--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/res/js/client.js	Wed Dec 18 12:52:21 2024 +0100
@@ -0,0 +1,2 @@
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row:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES},3969:(e,t,n)=>{var 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Y=dashjs.FactoryMaker.getSingletonFactory(V);function Z(){var e="http://schemas.xmlsoap.org/soap/envelope/";function t(e){var t=String.fromCharCode.apply(null,new Uint8Array(e));return decodeURIComponent(escape(t))}function n(n){if(window.DOMParser){var r=t(n),i=(new window.DOMParser).parseFromString(r,"text/xml"),a=i?i.getElementsByTagNameNS(e,"Envelope")[0]:null,s=a?a.getElementsByTagNameNS(e,"Body")[0]:null;if(s&&s.getElementsByTagNameNS(e,"Fault")[0])return null}return n}function r(n){var r="",i="",a="",s=-1,o=-1;if(window.DOMParser){var l=t(n),u=(new window.DOMParser).parseFromString(l,"text/xml"),c=u?u.getElementsByTagNameNS(e,"Envelope")[0]:null,d=c?c.getElementsByTagNameNS(e,"Body")[0]:null,f=d?d.getElementsByTagNameNS(e,"Fault")[0]:null,h=f?f.getElementsByTagName("detail")[0]:null,p=h?h.getElementsByTagName("Exception")[0]:null,g=null;if(null===f)return 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t&&t.hasOwnProperty("drmtoday")?r=Y(u).getInstance({BASE64:a}):e.systemString===S.WIDEVINE_KEYSTEM_STRING?r=W(u).getInstance():e.systemString===S.PLAYREADY_KEYSTEM_STRING?r=K(u).getInstance():e.systemString===S.CLEARKEY_KEYSTEM_STRING&&(r=$(u).getInstance()),r},processClearKeyLicenseRequest:function(e,t,r){try{return e.getClearKeysFromProtectionData(t,r)}catch(e){return n.error("Failed to retrieve clearkeys from ProtectionData"),null}},setConfig:function(r){r&&(r.debug&&(t=r.debug,n=t.getLogger(e)),r.BASE64&&(a=r.BASE64),r.settings&&(s=r.settings))}},e}Q.__dashjs_factory_name="ProtectionKeyController";var J=dashjs.FactoryMaker.getSingletonFactory(Q);function ee(e){return ee="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},ee(e)}function te(e,t){return te=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},te(e,t)}function 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-- No valid audio/video content configurations detected!";p.trigger(g.KEY_SYSTEM_ACCESS_COMPLETE,{error:T}),n({error:T})}}))},selectKeySystem:function(e){return i=e.keySystem,Promise.resolve(i)},setMediaElement:function(e){if(r!==e){if(r){b();for(var t=0;t<l.length;t++)T(l[t]);l=[]}(r=e)&&(r.addEventListener(y.keyerror,f),r.addEventListener(y.needkey,f),r.addEventListener(y.keymessage,f),r.addEventListener(y.keyadded,f),p.trigger(g.VIDEO_ELEMENT_SELECTED))}},createKeySession:function(e){if(!i)throw new Error("Can not create sessions until you have selected a key system");if(u||0===l.length){var t={sessionId:null,keyId:e.keyId,initData:e.initData,getKeyId:function(){return this.keyId},getSessionId:function(){return this.sessionId},getExpirationTime:function(){return NaN},getSessionType:function(){return"temporary"}};return o.push(t),r[y.generateKeyRequest](i.systemString,new Uint8Array(e.initData)),t}throw new Error("Multiple sessions not allowed!")},updateKeySession:function(e,t){var n=e.sessionId;if(a.isClearKey(i))for(var s=0;s<t.keyPairs.length;s++)r[y.addKey](i.systemString,t.keyPairs[s].key,t.keyPairs[s].keyID,n);else r[y.addKey](i.systemString,new Uint8Array(t),new Uint8Array(e.initData),n);p.trigger(g.KEY_SESSION_UPDATED)},closeKeySession:T,setServerCertificate:function(){},loadKeySession:function(){},removeKeySession:function(){},stop:_,reset:_},n=m.getLogger(t),r=null,i=null,o=[],l=[],a=J(h).getInstance(),f={handleEvent:function(e){var t=null;switch(e.type){case y.needkey:var r=ArrayBuffer.isView(e.initData)?e.initData.buffer:e.initData;p.trigger(g.NEED_KEY,{key:new ie(r,"cenc")});break;case y.keyerror:if((t=E(l,e.sessionId))||(t=E(o,e.sessionId)),t){var i=c.MEDIA_KEYERR_CODE,a="";switch(e.errorCode.code){case 1:i=c.MEDIA_KEYERR_UNKNOWN_CODE,a+="MEDIA_KEYERR_UNKNOWN - "+c.MEDIA_KEYERR_UNKNOWN_MESSAGE;break;case 2:i=c.MEDIA_KEYERR_CLIENT_CODE,a+="MEDIA_KEYERR_CLIENT - "+c.MEDIA_KEYERR_CLIENT_MESSAGE;break;case 3:i=c.MEDIA_KEYERR_SERVICE_CODE,a+="MEDIA_KEYERR_SERVICE - "+c.MEDIA_KEYERR_SERVICE_MESSAGE;break;case 4:i=c.MEDIA_KEYERR_OUTPUT_CODE,a+="MEDIA_KEYERR_OUTPUT - "+c.MEDIA_KEYERR_OUTPUT_MESSAGE;break;case 5:i=c.MEDIA_KEYERR_HARDWARECHANGE_CODE,a+="MEDIA_KEYERR_HARDWARECHANGE - "+c.MEDIA_KEYERR_HARDWARECHANGE_MESSAGE;break;case 6:i=c.MEDIA_KEYERR_DOMAIN_CODE,a+="MEDIA_KEYERR_DOMAIN - "+c.MEDIA_KEYERR_DOMAIN_MESSAGE}a+="  System Code = "+e.systemCode,p.trigger(g.KEY_ERROR,{error:new d.Z(i,a,t)})}else n.error("No session token found for key error");break;case y.keyadded:(t=E(l,e.sessionId))||(t=E(o,e.sessionId)),t?(n.debug("DRM: Key added."),p.trigger(g.KEY_ADDED,{data:t})):n.debug("No session token found for key added");break;case y.keymessage:if((u=null!==e.sessionId&&void 0!==e.sessionId)?!(t=E(l,e.sessionId))&&o.length>0&&(t=o.shift(),l.push(t),t.sessionId=e.sessionId,p.trigger(g.KEY_SESSION_CREATED,{data:t})):o.length>0&&(t=o.shift(),l.push(t),0!==o.length&&v.error(new d.Z(c.MEDIA_KEY_MESSAGE_ERROR_CODE,c.MEDIA_KEY_MESSAGE_ERROR_MESSAGE))),t){var s=ArrayBuffer.isView(e.message)?e.message.buffer:e.message;t.keyMessage=s,p.trigger(g.INTERNAL_KEY_MESSAGE,{data:new ae(t,s,e.defaultURL)})}else n.warn("No session token found for key message")}}},t}fe.__dashjs_factory_name="ProtectionModel_01b";var he=dashjs.FactoryMaker.getClassFactory(fe),pe=[{generateKeyRequest:"generateKeyRequest",addKey:"addKey",cancelKeyRequest:"cancelKeyRequest",needkey:"needkey",keyerror:"keyerror",keyadded:"keyadded",keymessage:"keymessage"},{generateKeyRequest:"webkitGenerateKeyRequest",addKey:"webkitAddKey",cancelKeyRequest:"webkitCancelKeyRequest",needkey:"webkitneedkey",keyerror:"webkitkeyerror",keyadded:"webkitkeyadded",keymessage:"webkitkeymessage"}],ge=[{setMediaKeys:"setMediaKeys",MediaKeys:"MediaKeys",release:"close",needkey:"needkey",error:"keyerror",message:"keymessage",ready:"keyadded",close:"keyclose"},{setMediaKeys:"msSetMediaKeys",MediaKeys:"MSMediaKeys",release:"close",needkey:"msneedkey",error:"mskeyerror",message:"mskeymessage",ready:"mskeyadded",close:"mskeyclose"}];function me(){var e,t=this.context;function n(e,t){for(var n=0;n<t.length;n++){var r=t[n];if("function"==typeof e[r[Object.keys(r)[0]]])return r}return null}return e={createProtectionSystem:function(r){var i=null,a=J(t).getInstance();a.setConfig({debug:r.debug,BASE64:r.BASE64,settings:r.settings}),a.initialize();var s=function(r){var i=r.debug,a=i.getLogger(e),s=r.eventBus,o=r.errHandler,l=r.videoModel?r.videoModel.getElement():null;return l&&void 0===l.onencrypted||l&&void 0===l.mediaKeys?n(l,ge)?(a.info("EME detected on this user agent! 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e.reset&&e.reset()}))})),t=[],n=[]},getMaxQuality:function(e){return E(T(t.map((function(t){return t.getMaxIndex(e)}))))||(0,f.Z)(d).create()},getMinSwitchRequest:E,shouldAbandonFragment:function(e,t){var r=E(T(n.map((function(n){return n.shouldAbandon(e,t)}))));return r&&(r.reason.forceAbandon=!0),r||(0,f.Z)(d).create()},getQualitySwitchRules:function(){return t}}}m.__dashjs_factory_name="ABRRulesCollection";var y=d.Z.getClassFactory(m);y.QUALITY_SWITCH_RULES=p,y.ABANDON_FRAGMENT_RULES=g,d.Z.updateSingletonFactory(m.__dashjs_factory_name,y),t.Z=y},7423:function(e,t,n){"use strict";var r=n(2068),i=n(5448),a=n(6398);function s(e){e=e||{};var t,n,i,o,l,u=this.context,c=e.mediaPlayerModel,d=e.dashMetrics,f=e.settings;function h(){i={},o={},l=[]}return t={shouldAbandon:function(e){var t=(0,r.Z)(u).create(r.Z.NO_CHANGE,{name:s.__dashjs_factory_name});if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getCurrentRequest")&&e.hasOwnProperty("getRepresentationInfo")&&e.hasOwnProperty("getAbrController")))return t;var a,h,p=e.getMediaInfo(),g=e.getMediaType(),m=e.getStreamInfo(),y=m?m.id:null,v=e.getCurrentRequest();if(!isNaN(v.index)){a=g,h=v.index,i[a]=i[a]||{},i[a][h]=i[a][h]||{};var _=c.getStableBufferTime();if(d.getCurrentBufferLevel(g)>_)return t;var T=i[g][v.index];if(null===T||null===v.firstByteDate||o.hasOwnProperty(T.id))return t;if(void 0===T.firstByteTime&&(l[g]=[],T.firstByteTime=v.firstByteDate.getTime(),T.segmentDuration=v.duration,T.bytesTotal=v.bytesTotal,T.id=v.index),T.bytesLoaded=v.bytesLoaded,T.elapsedTime=(new Date).getTime()-T.firstByteTime,T.bytesLoaded>0&&T.elapsedTime>0&&function(e,t){l[e]=l[e]||[],l[e].push(t)}(g,Math.round(8*T.bytesLoaded/T.elapsedTime)),l[g].length>=f.get().streaming.abr.abrRulesParameters.abandonRequestsRule.minLengthToAverage&&T.elapsedTime>f.get().streaming.abr.abrRulesParameters.abandonRequestsRule.graceTimeThreshold&&T.bytesLoaded<T.bytesTotal){var E=l[g].reduce((function(e,t){return e+t}),0);if(T.measuredBandwidthInKbps=Math.round(E/l[g].length),T.estimatedTimeOfDownload=+(8*T.bytesTotal/T.measuredBandwidthInKbps/1e3).toFixed(2),T.estimatedTimeOfDownload<T.segmentDuration*f.get().streaming.abr.abrRulesParameters.abandonRequestsRule.abandonMultiplier||0===e.getRepresentationInfo().quality)return t;if(!o.hasOwnProperty(T.id)){var b=e.getAbrController(),S=T.bytesTotal-T.bytesLoaded,A=b.getBitrateList(p),w=b.getQualityForBitrate(p,T.measuredBandwidthInKbps*f.get().streaming.abr.bandwidthSafetyFactor,y),I=b.getMinAllowedIndexFor(g,y),C=void 0!==I?Math.max(I,w):w;S>T.bytesTotal*A[C].bitrate/A[b.getQualityFor(g,y)].bitrate&&(t.quality=C,t.reason.throughput=T.measuredBandwidthInKbps,t.reason.fragmentID=T.id,t.reason.rule=this.getClassName(),o[T.id]=T,n.debug("["+g+"] frag id",T.id," is asking to abandon and switch to quality to ",C," measured bandwidth was",T.measuredBandwidthInKbps),delete i[g][T.id])}}else T.bytesLoaded===T.bytesTotal&&delete i[g][T.id]}return t},reset:h},n=(0,a.Z)(u).getInstance().getLogger(t),h(),t}s.__dashjs_factory_name="AbandonRequestsRule",t.Z=i.Z.getClassFactory(s)},3112:function(e,t,n){"use strict";var r=n(3860),i=n(2068),a=n(5448),s=n(7855),o=n(5595),l=n(8512),u=n(6398),c=n(8825),d=n(3393),f=10;function h(e){e=e||{};var t,n,a,h=this.context,p=e.dashMetrics,g=e.mediaPlayerModel,m=(0,o.Z)(h).getInstance();function y(e,t,n){var r=n.reduce((function(e,t,r){return t>n[e]?r:e}),0);if(0===r)return null;var i=Math.max(e,f+2*t.length),a=(n[r]-1)/(i/f-1);return{gp:a,Vp:f/a}}function v(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN}function _(e,t){var n=g.getStableBufferTime();if(e.stableBufferTime!==n){var r=y(n,e.bitrates,e.utilities);if(r.Vp!==e.Vp||r.gp!==e.gp){var i=p.getCurrentBufferLevel(t),a=i+e.placeholderBuffer;a-=f,a*=r.Vp/e.Vp,a+=f,e.stableBufferTime=n,e.Vp=r.Vp,e.gp=r.gp,e.placeholderBuffer=Math.max(0,a-i)}}}function T(e,t){return e.Vp*(e.utilities[t]+e.gp)}function E(e,t){for(var n=e.bitrates[t],r=e.utilities[t],i=0,a=t-1;a>=0;--a)if(e.utilities[a]<e.utilities[t]){var s=e.bitrates[a],o=e.utilities[a],l=e.Vp*(e.gp+(n*o-s*r)/(n-s));i=Math.max(i,l)}return i}function b(e){var t=e.mediaType===d.Z.AUDIO?[d.Z.AUDIO]:a;for(var n in t)a.hasOwnProperty(n)&&2===a[n].state&&(a[n].placeholderBuffer=0)}function S(){for(var e in a)if(a.hasOwnProperty(e)){var t=a[e];0!==t.state&&(t.state=1,v(t))}}function A(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=a[e.chunk.mediaInfo.type];if(t&&0!==t.state){var n=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||n>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=n,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=n,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,I(t,e.chunk.mediaInfo.type)}}}function w(e){if(e&&e.metric===r.Z.HTTP_REQUEST&&e.value&&e.value.type===s.w.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=a[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),I(t,e.mediaType))}}function I(e,t){if(!isNaN(e.lastSegmentStart)&&!isNaN(e.lastSegmentRequestTimeMs)&&!isNaN(e.placeholderBuffer)){if(e.placeholderBuffer*=.99,!isNaN(e.lastSegmentFinishTimeMs)){var n=p.getCurrentBufferLevel(t)+.001*(e.lastSegmentFinishTimeMs-e.lastSegmentRequestTimeMs),r=T(e,e.lastQuality),i=Math.max(0,r-n);e.placeholderBuffer=Math.min(i,e.placeholderBuffer)}e.lastSegmentWasReplacement&&!isNaN(e.lastSegmentDurationS)&&(e.placeholderBuffer+=e.lastSegmentDurationS),e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN}}function C(e){if(e){var t=a[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function R(e){if(e){var t=a[e.mediaType];if(t&&0!==t.state){var n,r=p.getCurrentBufferLevel(e.mediaType);n=t.abrQuality>0?E(t,t.abrQuality):f;var i=Math.max(0,n-r);t.placeholderBuffer=Math.min(t.placeholderBuffer,i)}}}function D(){a={}}return t={getMaxIndex:function(e){var t=(0,i.Z)(h).create();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useBufferOccupancyABR")))return t;var r=e.getMediaInfo(),s=e.getMediaType(),o=e.getScheduleController(),l=e.getStreamInfo(),u=e.getAbrController(),c=u.getThroughputHistory(),d=l?l.id:null,f=l&&l.manifestInfo&&l.manifestInfo.isDynamic,m=e.useBufferOccupancyABR();if(t.reason=t.reason||{},!m)return t;o.setTimeToLoadDelay(0);var b=function(e){var t=e.getMediaType(),n=a[t];return n?0!==n.state&&_(n,t):(n=function(e){var t={},n=e.getMediaInfo().bitrateList.map((function(e){return e.bandwidth})),r=function(e){return e.map((function(e){return Math.log(e)}))}(n);r=r.map((function(e){return e-r[0]+1}));var i=g.getStableBufferTime(),a=y(i,n,r);return a?(t.state=1,t.bitrates=n,t.utilities=r,t.stableBufferTime=i,t.Vp=a.Vp,t.gp=a.gp,t.lastQuality=0,v(t)):t.state=0,t}(e),a[t]=n),n}(e);if(0===b.state)return t;var S,A=p.getCurrentBufferLevel(s),w=c.getAverageThroughput(s,f),I=c.getSafeAverageThroughput(s,f),C=c.getAverageLatency(s);if(t.reason.state=b.state,t.reason.throughput=w,t.reason.latency=C,isNaN(w))return t;switch(b.state){case 1:S=u.getQualityForBitrate(r,I,d,C),t.quality=S,t.reason.throughput=I,b.placeholderBuffer=Math.max(0,E(b,S)-A),b.lastQuality=S,!isNaN(b.lastSegmentDurationS)&&A>=b.lastSegmentDurationS&&(b.state=2);break;case 2:!function(e,t){var n=Date.now();if(isNaN(e.lastSegmentFinishTimeMs)){if(!isNaN(e.lastCallTimeMs)){var r=.001*(n-e.lastCallTimeMs);e.placeholderBuffer+=Math.max(0,r)}}else{var i=.001*(n-e.lastSegmentFinishTimeMs);e.placeholderBuffer+=Math.max(0,i)}e.lastCallTimeMs=n,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN,_(e,t)}(b,s),S=function(e,t){for(var n=e.bitrates.length,r=NaN,i=NaN,a=0;a<n;++a){var s=(e.Vp*(e.utilities[a]+e.gp)-t)/e.bitrates[a];(isNaN(i)||s>=i)&&(i=s,r=a)}return r}(b,A+b.placeholderBuffer);var R=u.getQualityForBitrate(r,I,d,C);S>b.lastQuality&&S>R&&(S=Math.max(R,b.lastQuality));var D=Math.max(0,A+b.placeholderBuffer-T(b,S));D<=b.placeholderBuffer?(b.placeholderBuffer-=D,D=0):(D-=b.placeholderBuffer,b.placeholderBuffer=0,S<u.getMaxAllowedIndexFor(s,d)?o.setTimeToLoadDelay(1e3*D):D=0),t.quality=S,t.reason.throughput=w,t.reason.latency=C,t.reason.bufferLevel=A,t.reason.placeholderBuffer=b.placeholderBuffer,t.reason.delay=D,b.lastQuality=S;break;default:n.debug("BOLA ABR rule invoked in bad state."),t.quality=u.getQualityForBitrate(r,I,d,C),t.reason.state=b.state,t.reason.throughput=I,t.reason.latency=C,b.state=1,v(b)}return 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t;!function(){if(!h||!h.hasOwnProperty("getCurrentBufferLevel")||!h.hasOwnProperty("getCurrentBufferState"))throw new Error(l.Z.MISSING_CONFIG_ERROR)}();var r=e.getMediaType(),i=h.getCurrentBufferState(r),s=e.getRepresentationInfo().fragmentDuration,c=e.getStreamInfo(),f=c?c.id:null,p=e.getScheduleController(),g=c&&c.manifestInfo&&c.manifestInfo.isDynamic;if(function(e,t){return!e&&a[t].ignoreCount>0}(p.getPlaybackController().getLowLatencyModeEnabled(),r)||!s)return t;if(i&&i.state===u.Z.BUFFER_EMPTY)n.debug("["+r+"] Switch to index 0; buffer is empty."),t.quality=0,t.reason="InsufficientBufferRule: Buffer is empty";else{var m=e.getMediaInfo(),y=e.getAbrController(),v=y.getThroughputHistory(),_=h.getCurrentBufferLevel(r),T=v.getAverageThroughput(r,g),E=v.getAverageLatency(r),b=T*(_/s)*.5;t.quality=y.getQualityForBitrate(m,b,f,E),t.reason="InsufficientBufferRule: being conservative to avoid immediate rebuffering"}return t},reset:function(){p(),f.off(c.Z.PLAYBACK_SEEKING,g,t),f.off(i.Z.BYTES_APPENDED_END_FRAGMENT,m,t)}},n=(0,s.Z)(d).getInstance().getLogger(t),p(),f.on(c.Z.PLAYBACK_SEEKING,g,t),f.on(i.Z.BYTES_APPENDED_END_FRAGMENT,m,t),t}d.__dashjs_factory_name="InsufficientBufferRule",t.Z=a.Z.getClassFactory(d)},1914:function(e,t,n){"use strict";var r=n(3860),i=n(2068),a=n(5448),s=n(7855),o=n(5595),l=n(8512),u=n(6398),c=n(3393);function d(e){e=e||{};var t,n,a,d,f=this.context,h=e.dashMetrics,p=(0,o.Z)(f).getInstance();function g(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN,e.lastSegmentUrl=""}function m(){for(var e in n)if(n.hasOwnProperty(e)){var t=n[e];0!==t.state&&(t.state=1,g(t))}}function y(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=n[e.chunk.mediaInfo.type],r=a[e.chunk.mediaInfo.type];if(t&&0!==t.state){var i=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||i>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=i,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=i,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,_(t,r)}}}function v(e){if(e&&e.metric===r.Z.HTTP_REQUEST&&e.value&&e.value.type===s.w.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=n[e.mediaType],i=a[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),_(t,i))}}function _(e,t){isNaN(e.lastSegmentStart)||isNaN(e.lastSegmentRequestTimeMs)||(t.segment_request_start_s=.001*e.lastSegmentRequestTimeMs,t.segment_download_finish_s=.001*e.lastSegmentFinishTimeMs,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN)}function T(e){if(e&&e.mediaType){var t=n[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function E(e,t){if(e.length!==t.length)return-1;for(var n=0,r=0;r<e.length;r++)n+=e[r]*t[r];return n}function b(){n={},a={}}return t={getMaxIndex:function(e){var t,r=(0,i.Z)(f).create(),o=Math.pow(4,.99),l=Math.max(Math.pow(4,1),o*Math.sqrt(4)),u=e.getMediaInfo(),p=e.getMediaType(),m=u.bitrateList.map((function(e){return e.bandwidth})),y=m.length,v=e.getScheduleController(),_=e.getStreamInfo(),T=e.getAbrController(),b=T.getThroughputHistory(),S=_&&_.manifestInfo&&_.manifestInfo.isDynamic,A=e.useL2AABR(),w=h.getCurrentBufferLevel(p,!0),I=b.getSafeAverageThroughput(p,S),C=b.getAverageThroughput(p,S),R=b.getAverageLatency(p),D=e.getVideoModel().getPlaybackRate();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useL2AABR")))return r;if(r.reason=r.reason||{},!A||p===c.Z.AUDIO)return r;v.setTimeToLoadDelay(0);var N=function(e){var t=e.getMediaType(),r=n[t];return r||(r=function(e){var t={},n=e.getMediaInfo(),r=n.bitrateList.map((function(e){return e.bandwidth/1e3}));return t.state=1,t.bitrates=r,t.lastQuality=0,function(e){e&&e.type&&(a[e.type]={},a[e.type].w=[],a[e.type].prev_w=[],a[e.type].Q=0,a[e.type].segment_request_start_s=0,a[e.type].segment_download_finish_s=0,a[e.type].B_target=1.5)}(n),g(t),t}(e),n[t]=r),r}(e);if(0===N.state)return r;var O=a[p];if(!O)return r;if(r.reason.state=N.state,r.reason.throughput=C,r.reason.latency=R,isNaN(C))return r;switch(N.state){case 1:if(t=T.getQualityForBitrate(u,I,_.id,R),r.quality=t,r.reason.throughput=I,N.lastQuality=t,!isNaN(N.lastSegmentDurationS)&&w>=O.B_target){N.state=2,O.Q=o;for(var P=0;P<y;++P)P===N.lastQuality?O.prev_w[P]=1:O.prev_w[P]=0}break;case 2:var M=[],x=h.getCurrentHttpRequest(p).trace.reduce((function(e,t){return e+t.d}),0),L=h.getCurrentHttpRequest(p).trace.reduce((function(e,t){return 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H=[],G=0;G<y;++G)H[G]=Math.abs(m[G]-E(O.w,m));(t=H.indexOf(Math.min.apply(Math,H)))>N.lastQuality&&m[N.lastQuality+1]<=k&&(t=N.lastQuality+1),m[t]>=k&&(O.Q=2*Math.max(o,O.Q)),N.lastSegmentUrl=F.url}r.quality=t,r.reason.throughput=C,r.reason.latency=R,r.reason.bufferLevel=w,N.lastQuality=r.quality;break;default:d.debug("L2A ABR rule invoked in bad state."),r.quality=T.getQualityForBitrate(u,I,_.id,R),r.reason.state=N.state,r.reason.throughput=I,r.reason.latency=R,N.state=1,g(N)}return r},reset:function(){b(),p.off(l.Z.PLAYBACK_SEEKING,m,t),p.off(l.Z.MEDIA_FRAGMENT_LOADED,y,t),p.off(l.Z.METRIC_ADDED,v,t),p.off(l.Z.QUALITY_CHANGE_REQUESTED,T,t)}},d=(0,u.Z)(f).getInstance().getLogger(t),b(),p.on(l.Z.PLAYBACK_SEEKING,m,t),p.on(l.Z.MEDIA_FRAGMENT_LOADED,y,t),p.on(l.Z.METRIC_ADDED,v,t),p.on(l.Z.QUALITY_CHANGE_REQUESTED,T,t),t}d.__dashjs_factory_name="L2ARule",t.Z=a.Z.getClassFactory(d)},6070:function(e,t,n){"use strict";var r=n(5448),i=n(6398),a=n(2068);function s(){var 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s,o,l,u=8*a-i-1,c=(1<<u)-1,d=c>>1,f=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,h=r?0:a-1,p=r?1:-1,g=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(o=isNaN(t)?1:0,s=c):(s=Math.floor(Math.log(t)/Math.LN2),t*(l=Math.pow(2,-s))<1&&(s--,l*=2),(t+=s+d>=1?f/l:f*Math.pow(2,1-d))*l>=2&&(s++,l/=2),s+d>=c?(o=0,s=c):s+d>=1?(o=(t*l-1)*Math.pow(2,i),s+=d):(o=t*Math.pow(2,d-1)*Math.pow(2,i),s=0));i>=8;e[n+h]=255&o,h+=p,o/=256,i-=8);for(s=s<<i|o,u+=i;u>0;e[n+h]=255&s,h+=p,s/=256,u-=8);e[n+h-p]|=128*g}},6934:function(e,t){var n={parseBuffer:function(e){return new r(e).parse()},addBoxProcessor:function(e,t){"string"==typeof e&&"function"==typeof t&&(i.prototype._boxProcessors[e]=t)},createFile:function(){return new r},createBox:function(e,t,n){var r=i.create(e);return t&&t.append(r,n),r},createFullBox:function(e,t,r){var i=n.createBox(e,t,r);return i.version=0,i.flags=0,i},Utils:{}};n.Utils.dataViewToString=function(e,t){var n=t||"utf-8";if("undefined"!=typeof TextDecoder)return new TextDecoder(n).decode(e);var r=[],i=0;if("utf-8"===n)for(;i<e.byteLength;){var a=e.getUint8(i++);a<128||(a<224?(a=(31&a)<<6,a|=63&e.getUint8(i++)):a<240?(a=(15&a)<<12,a|=(63&e.getUint8(i++))<<6,a|=63&e.getUint8(i++)):(a=(7&a)<<18,a|=(63&e.getUint8(i++))<<12,a|=(63&e.getUint8(i++))<<6,a|=63&e.getUint8(i++))),r.push(String.fromCharCode(a))}else for(;i<e.byteLength;)r.push(String.fromCharCode(e.getUint8(i++)));return r.join("")},n.Utils.utf8ToByteArray=function(e){var t,n;if("undefined"!=typeof TextEncoder)t=(new TextEncoder).encode(e);else for(t=[],n=0;n<e.length;++n){var r=e.charCodeAt(n);r<128?t.push(r):r<2048?(t.push(192|r>>6),t.push(128|63&r)):r<65536?(t.push(224|r>>12),t.push(128|63&r>>6),t.push(128|63&r)):(t.push(240|r>>18),t.push(128|63&r>>12),t.push(128|63&r>>6),t.push(128|63&r))}return t},n.Utils.appendBox=function(e,t,n){if(t._offset=e._cursor.offset,t._root=e._root?e._root:e,t._raw=e._raw,t._parent=e,-1!==n)if(null!=n){var r,i=-1;if("number"==typeof n)i=n;else{if("string"==typeof n)r=n;else{if("object"!=typeof n||!n.type)return void e.boxes.push(t);r=n.type}for(var a=0;a<e.boxes.length;a++)if(r===e.boxes[a].type){i=a+1;break}}e.boxes.splice(i,0,t)}else e.boxes.push(t)},t.parseBuffer=n.parseBuffer,t.addBoxProcessor=n.addBoxProcessor,t.createFile=n.createFile,t.createBox=n.createBox,t.createFullBox=n.createFullBox,t.Utils=n.Utils,n.Cursor=function(e){this.offset=void 0===e?0:e};var r=function(e){this._cursor=new n.Cursor,this.boxes=[],e&&(this._raw=new DataView(e))};r.prototype.fetch=function(e){var t=this.fetchAll(e,!0);return t.length?t[0]:null},r.prototype.fetchAll=function(e,t){var n=[];return r._sweep.call(this,e,n,t),n},r.prototype.parse=function(){for(this._cursor.offset=0,this.boxes=[];this._cursor.offset<this._raw.byteLength;){var e=i.parse(this);if(void 0===e.type)break;this.boxes.push(e)}return this},r._sweep=function(e,t,n){for(var i in this.type&&this.type==e&&t.push(this),this.boxes){if(t.length&&n)return;r._sweep.call(this.boxes[i],e,t,n)}},r.prototype.write=function(){var e,t=0;for(e=0;e<this.boxes.length;e++)t+=this.boxes[e].getLength(!1);var n=new Uint8Array(t);for(this._rawo=new DataView(n.buffer),this.bytes=n,this._cursor.offset=0,e=0;e<this.boxes.length;e++)this.boxes[e].write();return n.buffer},r.prototype.append=function(e,t){n.Utils.appendBox(this,e,t)};var i=function(){this._cursor=new n.Cursor};i.parse=function(e){var t=new i;return t._offset=e._cursor.offset,t._root=e._root?e._root:e,t._raw=e._raw,t._parent=e,t._parseBox(),e._cursor.offset=t._raw.byteOffset+t._raw.byteLength,t},i.create=function(e){var t=new i;return t.type=e,t.boxes=[],t},i.prototype._boxContainers=["dinf","edts","mdia","meco","mfra","minf","moof","moov","mvex","stbl","strk","traf","trak","tref","udta","vttc","sinf","schi","encv","enca"],i.prototype._boxProcessors={},i.prototype._procField=function(e,t,n){this._parsing?this[e]=this._readField(t,n):this._writeField(t,n,this[e])},i.prototype._procFieldArray=function(e,t,n,r){var i;if(this._parsing)for(this[e]=[],i=0;i<t;i++)this[e][i]=this._readField(n,r);else for(i=0;i<this[e].length;i++)this._writeField(n,r,this[e][i])},i.prototype._procFullBox=function(){this._procField("version","uint",8),this._procField("flags","uint",24)},i.prototype._procEntries=function(e,t,n){var r;if(this._parsing)for(this[e]=[],r=0;r<t;r++)this[e].push({}),n.call(this,this[e][r]);else for(r=0;r<t;r++)n.call(this,this[e][r])},i.prototype._procSubEntries=function(e,t,n,r){var i;if(this._parsing)for(e[t]=[],i=0;i<n;i++)e[t].push({}),r.call(this,e[t][i]);else for(i=0;i<n;i++)r.call(this,e[t][i])},i.prototype._procEntryField=function(e,t,n,r){this._parsing?e[t]=this._readField(n,r):this._writeField(n,r,e[t])},i.prototype._procSubBoxes=function(e,t){var n;if(this._parsing)for(this[e]=[],n=0;n<t;n++)this[e].push(i.parse(this));else for(n=0;n<t;n++)this._rawo?this[e][n].write():this.size+=this[e][n].getLength()},i.prototype._readField=function(e,t){switch(e){case"uint":return this._readUint(t);case"int":return this._readInt(t);case"template":return this._readTemplate(t);case"string":return-1===t?this._readTerminatedString():this._readString(t);case"data":return this._readData(t);case"utf8":return this._readUTF8String();default:return-1}},i.prototype._readInt=function(e){var t=null,n=this._cursor.offset-this._raw.byteOffset;switch(e){case 8:t=this._raw.getInt8(n);break;case 16:t=this._raw.getInt16(n);break;case 32:t=this._raw.getInt32(n);break;case 64:var r=this._raw.getInt32(n),i=this._raw.getInt32(n+4);t=r*Math.pow(2,32)+i}return this._cursor.offset+=e>>3,t},i.prototype._readUint=function(e){var t,n,r=null,i=this._cursor.offset-this._raw.byteOffset;switch(e){case 8:r=this._raw.getUint8(i);break;case 16:r=this._raw.getUint16(i);break;case 24:r=((t=this._raw.getUint16(i))<<8)+(n=this._raw.getUint8(i+2));break;case 32:r=this._raw.getUint32(i);break;case 64:t=this._raw.getUint32(i),n=this._raw.getUint32(i+4),r=t*Math.pow(2,32)+n}return this._cursor.offset+=e>>3,r},i.prototype._readString=function(e){for(var t="",n=0;n<e;n++){var r=this._readUint(8);t+=String.fromCharCode(r)}return t},i.prototype._readTemplate=function(e){return this._readUint(e/2)+this._readUint(e/2)/Math.pow(2,e/2)},i.prototype._readTerminatedString=function(){for(var e="";this._cursor.offset-this._offset<this._raw.byteLength;){var t=this._readUint(8);if(0===t)break;e+=String.fromCharCode(t)}return e},i.prototype._readData=function(e){var t=e>0?e:this._raw.byteLength-(this._cursor.offset-this._offset);if(t>0){var n=new Uint8Array(this._raw.buffer,this._cursor.offset,t);return this._cursor.offset+=t,n}return null},i.prototype._readUTF8String=function(){var e=this._raw.byteLength-(this._cursor.offset-this._offset),t=null;return e>0&&(t=new DataView(this._raw.buffer,this._cursor.offset,e),this._cursor.offset+=e),t?n.Utils.dataViewToString(t):t},i.prototype._parseBox=function(){if(this._parsing=!0,this._cursor.offset=this._offset,this._offset+8>this._raw.buffer.byteLength)this._root._incomplete=!0;else{switch(this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this.size){case 0:this._raw=new DataView(this._raw.buffer,this._offset);break;case 1:this._offset+this.size>this._raw.buffer.byteLength?(this._incomplete=!0,this._root._incomplete=!0):this._raw=new DataView(this._raw.buffer,this._offset,this.largesize);break;default:this._offset+this.size>this._raw.buffer.byteLength?(this._incomplete=!0,this._root._incomplete=!0):this._raw=new DataView(this._raw.buffer,this._offset,this.size)}this._incomplete||(this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type)?this._parseContainerBox():this._data=this._readData())}},i.prototype._parseFullBox=function(){this.version=this._readUint(8),this.flags=this._readUint(24)},i.prototype._parseContainerBox=function(){for(this.boxes=[];this._cursor.offset-this._raw.byteOffset<this._raw.byteLength;)this.boxes.push(i.parse(this))},i.prototype.append=function(e,t){n.Utils.appendBox(this,e,t)},i.prototype.getLength=function(){if(this._parsing=!1,this._rawo=null,this.size=0,this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.size+=this.boxes[e].getLength();return this._data&&this._writeData(this._data),this.size},i.prototype.write=function(){switch(this._parsing=!1,this._cursor.offset=this._parent._cursor.offset,this.size){case 0:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.parent._rawo.byteLength-this._cursor.offset);break;case 1:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.largesize);break;default:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.size)}if(this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.boxes[e].write();return this._data&&this._writeData(this._data),this._parent._cursor.offset+=this.size,this.size},i.prototype._writeInt=function(e,t){if(this._rawo){var n=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setInt8(n,t);break;case 16:this._rawo.setInt16(n,t);break;case 32:this._rawo.setInt32(n,t);break;case 64:var r=Math.floor(t/Math.pow(2,32)),i=t-r*Math.pow(2,32);this._rawo.setUint32(n,r),this._rawo.setUint32(n+4,i)}this._cursor.offset+=e>>3}else this.size+=e>>3},i.prototype._writeUint=function(e,t){if(this._rawo){var n,r,i=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setUint8(i,t);break;case 16:this._rawo.setUint16(i,t);break;case 24:n=(16776960&t)>>8,r=255&t,this._rawo.setUint16(i,n),this._rawo.setUint8(i+2,r);break;case 32:this._rawo.setUint32(i,t);break;case 64:r=t-(n=Math.floor(t/Math.pow(2,32)))*Math.pow(2,32),this._rawo.setUint32(i,n),this._rawo.setUint32(i+4,r)}this._cursor.offset+=e>>3}else this.size+=e>>3},i.prototype._writeString=function(e,t){for(var n=0;n<e;n++)this._writeUint(8,t.charCodeAt(n))},i.prototype._writeTerminatedString=function(e){if(0!==e.length){for(var t=0;t<e.length;t++)this._writeUint(8,e.charCodeAt(t));this._writeUint(8,0)}},i.prototype._writeTemplate=function(e,t){var n=Math.floor(t),r=(t-n)*Math.pow(2,e/2);this._writeUint(e/2,n),this._writeUint(e/2,r)},i.prototype._writeData=function(e){if(e)if(this._rawo){if(e instanceof Array){for(var t=this._cursor.offset-this._rawo.byteOffset,n=0;n<e.length;n++)this._rawo.setInt8(t+n,e[n]);this._cursor.offset+=e.length}e instanceof Uint8Array&&(this._root.bytes.set(e,this._cursor.offset),this._cursor.offset+=e.length)}else this.size+=e.length},i.prototype._writeUTF8String=function(e){var t=n.Utils.utf8ToByteArray(e);if(this._rawo)for(var r=new DataView(this._rawo.buffer,this._cursor.offset,t.length),i=0;i<t.length;i++)r.setUint8(i,t[i]);else this.size+=t.length},i.prototype._writeField=function(e,t,n){switch(e){case"uint":this._writeUint(t,n);break;case"int":this._writeInt(t,n);break;case"template":this._writeTemplate(t,n);break;case"string":-1==t?this._writeTerminatedString(n):this._writeString(t,n);break;case"data":this._writeData(n);break;case"utf8":this._writeUTF8String(n)}},i.prototype._boxProcessors.avc1=i.prototype._boxProcessors.avc2=i.prototype._boxProcessors.avc3=i.prototype._boxProcessors.avc4=i.prototype._boxProcessors.hvc1=i.prototype._boxProcessors.hev1=i.prototype._boxProcessors.encv=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procField("pre_defined1","uint",16),this._procField("reserved2","uint",16),this._procFieldArray("pre_defined2",3,"uint",32),this._procField("width","uint",16),this._procField("height","uint",16),this._procField("horizresolution","template",32),this._procField("vertresolution","template",32),this._procField("reserved3","uint",32),this._procField("frame_count","uint",16),this._procFieldArray("compressorname",32,"uint",8),this._procField("depth","uint",16),this._procField("pre_defined3","int",16),this._procField("config","data",-1)},i.prototype._boxProcessors.ctts=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"sample_count","uint",32),this._procEntryField(e,"sample_offset",1===this.version?"int":"uint",32)}))},i.prototype._boxProcessors.dref=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},i.prototype._boxProcessors.elst=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"segment_duration","uint",1===this.version?64:32),this._procEntryField(e,"media_time","int",1===this.version?64:32),this._procEntryField(e,"media_rate_integer","int",16),this._procEntryField(e,"media_rate_fraction","int",16)}))},i.prototype._boxProcessors.emsg=function(){this._procFullBox(),1==this.version?(this._procField("timescale","uint",32),this._procField("presentation_time","uint",64),this._procField("event_duration","uint",32),this._procField("id","uint",32),this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1)):(this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1),this._procField("timescale","uint",32),this._procField("presentation_time_delta","uint",32),this._procField("event_duration","uint",32),this._procField("id","uint",32)),this._procField("message_data","data",-1)},i.prototype._boxProcessors.free=i.prototype._boxProcessors.skip=function(){this._procField("data","data",-1)},i.prototype._boxProcessors.frma=function(){this._procField("data_format","uint",32)},i.prototype._boxProcessors.ftyp=i.prototype._boxProcessors.styp=function(){this._procField("major_brand","string",4),this._procField("minor_version","uint",32);var e=-1;this._parsing&&(e=(this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset))/4),this._procFieldArray("compatible_brands",e,"string",4)},i.prototype._boxProcessors.hdlr=function(){this._procFullBox(),this._procField("pre_defined","uint",32),this._procField("handler_type","string",4),this._procFieldArray("reserved",3,"uint",32),this._procField("name","string",-1)},i.prototype._boxProcessors.mdat=function(){this._procField("data","data",-1)},i.prototype._boxProcessors.mdhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._parsing||"string"!=typeof this.language||(this.language=this.language.charCodeAt(0)-96<<10|this.language.charCodeAt(1)-96<<5|this.language.charCodeAt(2)-96),this._procField("language","uint",16),this._parsing&&(this.language=String.fromCharCode(96+(this.language>>10&31),96+(this.language>>5&31),96+(31&this.language))),this._procField("pre_defined","uint",16)},i.prototype._boxProcessors.mehd=function(){this._procFullBox(),this._procField("fragment_duration","uint",1==this.version?64:32)},i.prototype._boxProcessors.mfhd=function(){this._procFullBox(),this._procField("sequence_number","uint",32)},i.prototype._boxProcessors.mfro=function(){this._procFullBox(),this._procField("mfra_size","uint",32)},i.prototype._boxProcessors.mp4a=i.prototype._boxProcessors.enca=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procField("channelcount","uint",16),this._procField("samplesize","uint",16),this._procField("pre_defined","uint",16),this._procField("reserved3","uint",16),this._procField("samplerate","template",32),this._procField("esds","data",-1)},i.prototype._boxProcessors.mvhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procField("rate","template",32),this._procField("volume","template",16),this._procField("reserved1","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procFieldArray("matrix",9,"template",32),this._procFieldArray("pre_defined",6,"uint",32),this._procField("next_track_ID","uint",32)},i.prototype._boxProcessors.payl=function(){this._procField("cue_text","utf8")},i.prototype._boxProcessors.prft=function(){this._procFullBox(),this._procField("reference_track_ID","uint",32),this._procField("ntp_timestamp_sec","uint",32),this._procField("ntp_timestamp_frac","uint",32),this._procField("media_time","uint",1==this.version?64:32)},i.prototype._boxProcessors.pssh=function(){this._procFullBox(),this._procFieldArray("SystemID",16,"uint",8),this._procField("DataSize","uint",32),this._procFieldArray("Data",this.DataSize,"uint",8)},i.prototype._boxProcessors.schm=function(){this._procFullBox(),this._procField("scheme_type","uint",32),this._procField("scheme_version","uint",32),1&this.flags&&this._procField("scheme_uri","string",-1)},i.prototype._boxProcessors.sdtp=function(){this._procFullBox();var e=-1;this._parsing&&(e=this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset)),this._procFieldArray("sample_dependency_table",e,"uint",8)},i.prototype._boxProcessors.sidx=function(){this._procFullBox(),this._procField("reference_ID","uint",32),this._procField("timescale","uint",32),this._procField("earliest_presentation_time","uint",1==this.version?64:32),this._procField("first_offset","uint",1==this.version?64:32),this._procField("reserved","uint",16),this._procField("reference_count","uint",16),this._procEntries("references",this.reference_count,(function(e){this._parsing||(e.reference=(1&e.reference_type)<<31,e.reference|=2147483647&e.referenced_size,e.sap=(1&e.starts_with_SAP)<<31,e.sap|=(3&e.SAP_type)<<28,e.sap|=268435455&e.SAP_delta_time),this._procEntryField(e,"reference","uint",32),this._procEntryField(e,"subsegment_duration","uint",32),this._procEntryField(e,"sap","uint",32),this._parsing&&(e.reference_type=e.reference>>31&1,e.referenced_size=2147483647&e.reference,e.starts_with_SAP=e.sap>>31&1,e.SAP_type=e.sap>>28&7,e.SAP_delta_time=268435455&e.sap)}))},i.prototype._boxProcessors.smhd=function(){this._procFullBox(),this._procField("balance","uint",16),this._procField("reserved","uint",16)},i.prototype._boxProcessors.ssix=function(){this._procFullBox(),this._procField("subsegment_count","uint",32),this._procEntries("subsegments",this.subsegment_count,(function(e){this._procEntryField(e,"ranges_count","uint",32),this._procSubEntries(e,"ranges",e.ranges_count,(function(e){this._procEntryField(e,"level","uint",8),this._procEntryField(e,"range_size","uint",24)}))}))},i.prototype._boxProcessors.stsd=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},i.prototype._boxProcessors.sttg=function(){this._procField("settings","utf8")},i.prototype._boxProcessors.stts=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"sample_count","uint",32),this._procEntryField(e,"sample_delta","uint",32)}))},i.prototype._boxProcessors.subs=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"sample_delta","uint",32),this._procEntryField(e,"subsample_count","uint",16),this._procSubEntries(e,"subsamples",e.subsample_count,(function(e){this._procEntryField(e,"subsample_size","uint",1===this.version?32:16),this._procEntryField(e,"subsample_priority","uint",8),this._procEntryField(e,"discardable","uint",8),this._procEntryField(e,"codec_specific_parameters","uint",32)}))}))},i.prototype._boxProcessors.tenc=function(){this._procFullBox(),this._procField("default_IsEncrypted","uint",24),this._procField("default_IV_size","uint",8),this._procFieldArray("default_KID",16,"uint",8)},i.prototype._boxProcessors.tfdt=function(){this._procFullBox(),this._procField("baseMediaDecodeTime","uint",1==this.version?64:32)},i.prototype._boxProcessors.tfhd=function(){this._procFullBox(),this._procField("track_ID","uint",32),1&this.flags&&this._procField("base_data_offset","uint",64),2&this.flags&&this._procField("sample_description_offset","uint",32),8&this.flags&&this._procField("default_sample_duration","uint",32),16&this.flags&&this._procField("default_sample_size","uint",32),32&this.flags&&this._procField("default_sample_flags","uint",32)},i.prototype._boxProcessors.tfra=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._parsing||(this.reserved=0,this.reserved|=(48&this.length_size_of_traf_num)<<4,this.reserved|=(12&this.length_size_of_trun_num)<<2,this.reserved|=3&this.length_size_of_sample_num),this._procField("reserved","uint",32),this._parsing&&(this.length_size_of_traf_num=(48&this.reserved)>>4,this.length_size_of_trun_num=(12&this.reserved)>>2,this.length_size_of_sample_num=3&this.reserved),this._procField("number_of_entry","uint",32),this._procEntries("entries",this.number_of_entry,(function(e){this._procEntryField(e,"time","uint",1===this.version?64:32),this._procEntryField(e,"moof_offset","uint",1===this.version?64:32),this._procEntryField(e,"traf_number","uint",8*(this.length_size_of_traf_num+1)),this._procEntryField(e,"trun_number","uint",8*(this.length_size_of_trun_num+1)),this._procEntryField(e,"sample_number","uint",8*(this.length_size_of_sample_num+1))}))},i.prototype._boxProcessors.tkhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("track_ID","uint",32),this._procField("reserved1","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procFieldArray("reserved2",2,"uint",32),this._procField("layer","uint",16),this._procField("alternate_group","uint",16),this._procField("volume","template",16),this._procField("reserved3","uint",16),this._procFieldArray("matrix",9,"template",32),this._procField("width","template",32),this._procField("height","template",32)},i.prototype._boxProcessors.trex=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._procField("default_sample_description_index","uint",32),this._procField("default_sample_duration","uint",32),this._procField("default_sample_size","uint",32),this._procField("default_sample_flags","uint",32)},i.prototype._boxProcessors.trun=function(){this._procFullBox(),this._procField("sample_count","uint",32),1&this.flags&&this._procField("data_offset","int",32),4&this.flags&&this._procField("first_sample_flags","uint",32),this._procEntries("samples",this.sample_count,(function(e){256&this.flags&&this._procEntryField(e,"sample_duration","uint",32),512&this.flags&&this._procEntryField(e,"sample_size","uint",32),1024&this.flags&&this._procEntryField(e,"sample_flags","uint",32),2048&this.flags&&this._procEntryField(e,"sample_composition_time_offset",1===this.version?"int":"uint",32)}))},i.prototype._boxProcessors["url "]=i.prototype._boxProcessors["urn "]=function(){this._procFullBox(),"urn "===this.type&&this._procField("name","string",-1),this._procField("location","string",-1)},i.prototype._boxProcessors.vlab=function(){this._procField("source_label","utf8")},i.prototype._boxProcessors.vmhd=function(){this._procFullBox(),this._procField("graphicsmode","uint",16),this._procFieldArray("opcolor",3,"uint",16)},i.prototype._boxProcessors.vttC=function(){this._procField("config","utf8")},i.prototype._boxProcessors.vtte=function(){}},5530:function(e,t,n){"use strict";e.exports=n(6146).polyfill()},6146:function(e,t,n){e.exports=function(){"use strict";function e(e){return"function"==typeof e}var t=Array.isArray?Array.isArray:function(e){return"[object Array]"===Object.prototype.toString.call(e)},r=0,i=void 0,a=void 0,s=function(e,t){h[r]=e,h[r+1]=t,2===(r+=2)&&(a?a(p):_())},o="undefined"!=typeof window?window:void 0,l=o||{},u=l.MutationObserver||l.WebKitMutationObserver,c="undefined"==typeof 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<styling> at ("+this.line+","+this.column+")")}else if("layout"===e.local)y[0]instanceof u||j(i,"Parent of <layout> element is not <head> at "+this.line+","+this.column+")"),y.unshift(E.head.layout);else if("region"===e.local){y[0]instanceof h||j(i,"Parent of <region> element is not <layout> at "+this.line+","+this.column+")");var N=new R;N.initFromNode(E,e,v[0],i),!N.id||N.id in E.head.layout.regions?B(i,"Ignoring <region> with duplicate or missing @id at "+this.line+","+this.column+")"):E.head.layout.regions[N.id]=N,y.unshift(N)}else if("body"===e.local){y[0]instanceof l||j(i,"Parent of <body> element is not <tt> at "+this.line+","+this.column+")"),null!==E.body&&j(i,"Second <body> element at "+this.line+","+this.column+")");var O=new b;O.initFromNode(E,e,v[0],i),E.body=O,y.unshift(O)}else if("div"===e.local){y[0]instanceof S||y[0]instanceof b||j(i,"Parent of <div> element is not <body> or <div> at "+this.line+","+this.column+")");var P=new S;P.initFromNode(E,y[0],e,v[0],i);var M=P.styleAttrs[r.byName.backgroundImage.qname];M&&(P.contents.push(new p(M)),delete P.styleAttrs[r.byName.backgroundImage.qname]),y[0].contents.push(P),y.unshift(P)}else if("image"===e.local){y[0]instanceof S||j(i,"Parent of <image> element is not <div> at "+this.line+","+this.column+")");var x=new p;x.initFromNode(E,y[0],e,v[0],i),y[0].contents.push(x),y.unshift(x)}else if("p"===e.local){y[0]instanceof S||j(i,"Parent of <p> element is not <div> at "+this.line+","+this.column+")");var L=new A;L.initFromNode(E,y[0],e,v[0],i),y[0].contents.push(L),y.unshift(L)}else if("span"===e.local){y[0]instanceof w||y[0]instanceof A||j(i,"Parent of <span> element is not <span> or <p> at "+this.line+","+this.column+")");var k=new w;k.initFromNode(E,y[0],e,v[0],_[0],i),y[0].contents.push(k),y.unshift(k)}else if("br"===e.local){y[0]instanceof w||y[0]instanceof A||j(i,"Parent of <br> element is not <span> or <p> at "+this.line+","+this.column+")");var U=new C;U.initFromNode(E,y[0],e,v[0],i),y[0].contents.push(U),y.unshift(U)}else if("set"===e.local){y[0]instanceof w||y[0]instanceof A||y[0]instanceof S||y[0]instanceof b||y[0]instanceof R||y[0]instanceof C||j(i,"Parent of <set> element is not a content element or a region at "+this.line+","+this.column+")");var q=new D;q.initFromNode(E,y[0],e,i),y[0].sets.push(q),y.unshift(q)}else y.unshift(new o(e));else y.unshift(new o(e));if(y[0]instanceof o)if(e.uri===n.ns_tt&&"metadata"===e.local)T++;else if(T>0&&g&&"onOpenTag"in g){var H=[];for(var G in e.attributes)H[e.attributes[G].uri+" "+e.attributes[G].local]={uri:e.attributes[G].uri,local:e.attributes[G].local,value:e.attributes[G].value};g.onOpenTag(e.uri,e.local,H)}},m.write(e).close(),delete E.head.styling.styles;var N=!1;for(var O in E.head.layout.regions)if(E.head.layout.regions.hasOwnProperty(O)){N=!0;break}if(!N){var P=R.prototype.createDefaultRegion(E.lang);E.head.layout.regions[P.id]=P}for(var M in E.head.layout.regions)E.head.layout.regions.hasOwnProperty(M)&&s(E,E.head.layout.regions[M],null,null);return E.body&&s(E,E.body,null,null),E.body&&a(E.body),E},l.prototype.initFromNode=function(e,t,r){var a=function(e,t){var r=M(e,n.ns_ttp,"cellResolution"),i=15,a=32;if(null!==r){var s=/(\d+) (\d+)/.exec(r);null!==s?(a=parseInt(s[1]),i=parseInt(s[2])):U(t,"Malformed cellResolution value (using initial value instead)")}return{w:a,h:i}}(e,r);this.cellLength={h:new i.ComputedLength(0,1/a.h),w:new i.ComputedLength(1/a.w,0)};var s=function(e,t){var r,i=M(e,n.ns_ttp,"frameRate"),a=30;null!==i&&(null!==(r=/(\d+)/.exec(i))?a=parseInt(r[1]):U(t,"Malformed frame rate attribute (using initial value instead)"));var s=M(e,n.ns_ttp,"frameRateMultiplier"),o=1;null!==s&&(null!==(r=/(\d+) (\d+)/.exec(s))?o=parseInt(r[1])/parseInt(r[2]):U(t,"Malformed frame rate multiplier attribute (using initial value instead)"));var l=o*a,u=1,c=M(e,n.ns_ttp,"tickRate");return null===c?null!==i&&(u=l):null!==(r=/(\d+)/.exec(c))?u=parseInt(r[1]):U(t,"Malformed tick rate attribute (using initial value instead)"),{effectiveFrameRate:l,tickRate:u}}(e,r);this.effectiveFrameRate=s.effectiveFrameRate,this.tickRate=s.tickRate,this.aspectRatio=function(e,t){var r=M(e,n.ns_ittp,"aspectRatio");null===r&&(r=M(e,n.ns_ttp,"displayAspectRatio"));var i=null;if(null!==r){var a=/(\d+)\s+(\d+)/.exec(r);if(null!==a){var s=parseInt(a[1]),o=parseInt(a[2]);0!==s&&0!==o?i=s/o:B(t,"Illegal aspectRatio values (ignoring)")}else B(t,"Malformed aspectRatio attribute (ignoring)")}return i}(e,r);var o=M(e,n.ns_ttp,"timeBase");null!==o&&"media"!==o&&j(r,"Unsupported time base");var l=function(e,t){var r=M(e,n.ns_tts,"extent");if(null===r)return null;var a=r.split(" ");if(2!==a.length)return U(t,"Malformed extent (ignoring)"),null;var s=i.parseLength(a[0]),o=i.parseLength(a[1]);return o&&s?{h:o,w:s}:(U(t,"Malformed extent values 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this.styleAttrs={},e.attributes)if(e.attributes[r].uri===n.ns_itts||e.attributes[r].uri===n.ns_ebutts||e.attributes[r].uri===n.ns_tts){var i=e.attributes[r].uri+" "+e.attributes[r].local;this.styleAttrs[i]=e.attributes[r].value}},p.prototype.initFromNode=function(e,t,n,r,i){this.src="src"in n.attributes?n.attributes.src.value:null,this.src||B(i,"Invalid image@src attribute"),this.type="type"in n.attributes?n.attributes.type.value:null,this.type||B(i,"Invalid image@type attribute"),v.prototype.initFromNode.call(this,e,t,n,i),E.prototype.initFromNode.call(this,e,t,n,i),_.prototype.initFromNode.call(this,e,t,n,i),y.prototype.initFromNode.call(this,e,t,n,i),this.lang=r},m.prototype.initFromNode=function(e,t,n,r){this.id=N(n)},y.prototype.initFromNode=function(e,t,n,r){this.regionID=function(e){return e&&"region"in 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t=new R;return m.call(t,""),v.call(t,{}),_.call(t,[]),E.call(t,0,Number.POSITIVE_INFINITY,null),this.lang=e,t},R.prototype.initFromNode=function(e,t,n,r){m.prototype.initFromNode.call(this,e,null,t,r),E.prototype.initFromNode.call(this,e,null,t,r),_.prototype.initFromNode.call(this,e,null,t,r),this.styleAttrs=P(t,r),this.styleRefs=O(t),this.lang=n},D.prototype.initFromNode=function(e,t,n,r){E.prototype.initFromNode.call(this,e,t,n,r);var i=P(n,r);for(var a in this.qname=null,this.value=null,i)if(i.hasOwnProperty(a)){if(this.qname){B(r,"More than one style specified on set");break}this.qname=a,this.value=i[a]}}}(t,"undefined"==typeof sax?n(5378):sax,"undefined"==typeof imscNames?n(210):imscNames,"undefined"==typeof imscStyles?n(6811):imscStyles,"undefined"==typeof imscUtils?n(5926):imscUtils)},506:function(e,t,n){var r=/firefox/i.test(navigator.userAgent);!function(e,t,n){function i(e,t,d,h){var p;if("region"===d.kind)(p=document.createElement("div")).style.position="absolute";else 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R=Math.ceil(C)+"px";"tb"===e.bpd?(w.style.paddingLeft=R,w.style.paddingRight=R):(w.style.paddingTop=R,w.style.paddingBottom=R),e.lp=I}}var D=d.styleAttrs[n.byName.multiRowAlign.qname];if(D&&"auto"!==D){var N=document.createElement("span");N.style.display="inline-block",N.style.textAlign=D,p.appendChild(N),w=N,e.mra=D}var O=d.styleAttrs[n.byName.rubyReserve.qname];if(O&&"none"!==O[0]&&(e.rubyReserve=O),d.styleAttrs[n.byName.fillLineGap.qname]&&(e.flg=!0),"span"===d.kind&&d.text){var P=d.styleAttrs[n.byName.textEmphasis.qname];if(P&&"none"!==P.style&&(e.textEmphasis=!0),n.byName.textCombine.qname in d.styleAttrs&&"all"===d.styleAttrs[n.byName.textCombine.qname])p.textContent=d.text,p._isd_element=d,P&&c(e,p,0,P);else for(var M="",x=0;x<d.text.length;x++){M+=d.text.charAt(x);var L=d.text.charCodeAt(x);if(L<55296||L>56319||x===d.text.length-1){var k=document.createElement("span");k.textContent=M,P&&c(e,k,0,P),p.appendChild(k),M="",k._isd_element=d}}}if("contents"in d)for(var F=0;F<d.contents.length;F++)i(e,w,d.contents[F],d);var U=[];if("p"===d.kind&&(u(e,w,U,null),e.rubyReserve&&(function(e,t){for(var n=0;n<e.length;n++){var r,i,a=document.createElement("ruby"),s=document.createElement("span");s.textContent="​",a.appendChild(s);var o,l=t.rubyReserve[1].toUsedLength(t.w,t.h)+"px";"both"===t.rubyReserve[0]||"outside"===t.rubyReserve[0]&&1==e.length?((r=document.createElement("rtc")).style[m]=g?"after":"under",r.textContent="​",r.style.fontSize=l,(i=document.createElement("rtc")).style[m]=g?"before":"over",i.textContent="​",i.style.fontSize=l,a.appendChild(r),a.appendChild(i)):((r=document.createElement("rtc")).textContent="​",r.style.fontSize=l,o="after"===t.rubyReserve[0]||"outside"===t.rubyReserve[0]&&n>0?g?"after":"tb"===t.bpd||"rl"===t.bpd?"under":"over":g?"before":"tb"===t.bpd||"rl"===t.bpd?"over":"under",r.style[m]=o,a.appendChild(r));for(var u=null,c=0;c<e[n].rbc.length;c++)if("ruby"===e[n].rbc[c].localName){u=e[n].rbc[c];for(var d=0;d<u.style.length;d++)a.style.setProperty(u.style.item(d),u.style.getPropertyValue(u.style.item(d)));break}(u=u||e[n].elements[0].node).parentElement.insertBefore(a,u)}}(U,e),e.rubyReserve=null),(e.ruby||e.rubyReserve)&&(function(e,t){for(var n=0;n<e.length;n++)for(var r=0;r<e[n].rbc.length;r++){var i;e[n].rbc[r].style[m]||(i=g?0===n?"before":"after":"tb"===t.bpd||"rl"===t.bpd?0===n?"over":"under":0===n?"under":"over",e[n].rbc[r].style[m]=i)}}(U,e),e.ruby=null),e.textEmphasis&&(function(e,t){for(var n=0;n<e.length;n++)for(var r=0;r<e[n].te.length;r++){var i;e[n].te[r].style[v]&&"none"!==e[n].te[r].style[v]||(i="tb"===t.bpd?0===n?"left over":"left under":"rl"===t.bpd?0===n?"right under":"left under":0===n?"left under":"right under",e[n].te[r].style[v]=i)}}(U,e),e.textEmphasis=null),e.mra&&(function(e){for(var t=0;t<e.length-1;t++){var n=e[t].elements.length;if(0!==n&&!1===e[t].br){var 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n=s.prototype.on.call(this,e,t),r=this._readableState;return"data"===e?(r.readableListening=this.listenerCount("readable")>0,!1!==r.flowing&&this.resume()):"readable"===e&&(r.endEmitted||r.readableListening||(r.readableListening=r.needReadable=!0,r.flowing=!1,r.emittedReadable=!1,i("on readable",r.length,r.reading),r.length?D(this):r.reading||process.nextTick(x,this))),n},A.prototype.addListener=A.prototype.on,A.prototype.removeListener=function(e,t){var n=s.prototype.removeListener.call(this,e,t);return"readable"===e&&process.nextTick(M,this),n},A.prototype.removeAllListeners=function(e){var t=s.prototype.removeAllListeners.apply(this,arguments);return"readable"!==e&&void 0!==e||process.nextTick(M,this),t},A.prototype.resume=function(){var e=this._readableState;return e.flowing||(i("resume"),e.flowing=!e.readableListening,function(e,t){t.resumeScheduled||(t.resumeScheduled=!0,process.nextTick(L,e,t))}(this,e)),e.paused=!1,this},A.prototype.pause=function(){return i("call pause 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e=o.coming;e&&!1===o.trigger("onCancel")||(o.hideLoading(),e&&(o.ajaxLoad&&o.ajaxLoad.abort(),o.ajaxLoad=null,o.imgPreload&&(o.imgPreload.onload=o.imgPreload.onerror=null),e.wrap&&e.wrap.stop(!0,!0).trigger("onReset").remove(),o.coming=null,o.current||o._afterZoomOut(e)))},close:function(e){o.cancel(),!1!==o.trigger("beforeClose")&&(o.unbindEvents(),o.isActive&&(o.isOpen&&!0!==e?(o.isOpen=o.isOpened=!1,o.isClosing=!0,n(".fancybox-item, .fancybox-nav").remove(),o.wrap.stop(!0,!0).removeClass("fancybox-opened"),o.transitions[o.current.closeMethod]()):(n(".fancybox-wrap").stop(!0).trigger("onReset").remove(),o._afterZoomOut())))},play:function(e){var 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id="fancybox-loading"><div></div></div>').click(o.cancel).appendTo("body"),s.bind("keydown.loading",(function(e){27===(e.which||e.keyCode)&&(e.preventDefault(),o.cancel())})),o.defaults.fixed||(t=o.getViewport(),e.css({position:"absolute",top:.5*t.h+t.y,left:.5*t.w+t.x})),o.trigger("onLoading")},getViewport:function(){var t=o.current&&o.current.locked||!1,n={x:a.scrollLeft(),y:a.scrollTop()};return t&&t.length?(n.w=t[0].clientWidth,n.h=t[0].clientHeight):(n.w=c&&e.innerWidth?e.innerWidth:a.width(),n.h=c&&e.innerHeight?e.innerHeight:a.height()),n},unbindEvents:function(){o.wrap&&d(o.wrap)&&o.wrap.unbind(".fb"),s.unbind(".fb"),a.unbind(".fb")},bindEvents:function(){var e,t=o.current;t&&(a.bind("orientationchange.fb"+(c?"":" resize.fb")+(t.autoCenter&&!t.locked?" scroll.fb":""),o.update),(e=t.keys)&&s.bind("keydown.fb",(function(i){var 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t=this.listeners[e];if(t)if(2===arguments.length)for(var n=t.length,r=0;r<n;++r)t[r].call(this,arguments[1]);else for(var i=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,i)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();function T(e){for(var t=function(e){return i().atob?i().atob(e):Buffer.from(e,"base64").toString("binary")}(e),n=new Uint8Array(t.length),r=0;r<t.length;r++)n[r]=t.charCodeAt(r);return n}class E extends _{constructor(){super(),this.buffer=""}push(e){let t;for(this.buffer+=e,t=this.buffer.indexOf("\n");t>-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)}}const b=String.fromCharCode(9),S=function(e){const t=/([0-9.]*)?@?([0-9.]*)?/.exec(e||""),n={};return t[1]&&(n.length=parseInt(t[1],10)),t[2]&&(n.offset=parseInt(t[2],10)),n},A=function(e){const t={};if(!e)return t;const n=e.split(new 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n={type:"tag",tagType:"targetduration"},t[1]&&(n.duration=parseInt(t[1],10)),void this.trigger("data",n);if(t=/^#EXT-X-VERSION:([0-9.]*)?/.exec(e),t)return n={type:"tag",tagType:"version"},t[1]&&(n.version=parseInt(t[1],10)),void this.trigger("data",n);if(t=/^#EXT-X-MEDIA-SEQUENCE:(\-?[0-9.]*)?/.exec(e),t)return n={type:"tag",tagType:"media-sequence"},t[1]&&(n.number=parseInt(t[1],10)),void this.trigger("data",n);if(t=/^#EXT-X-DISCONTINUITY-SEQUENCE:(\-?[0-9.]*)?/.exec(e),t)return n={type:"tag",tagType:"discontinuity-sequence"},t[1]&&(n.number=parseInt(t[1],10)),void this.trigger("data",n);if(t=/^#EXT-X-PLAYLIST-TYPE:(.*)?$/.exec(e),t)return n={type:"tag",tagType:"playlist-type"},t[1]&&(n.playlistType=t[1]),void this.trigger("data",n);if(t=/^#EXT-X-BYTERANGE:(.*)?$/.exec(e),t)return n=(0,g.Z)(S(t[1]),{type:"tag",tagType:"byterange"}),void this.trigger("data",n);if(t=/^#EXT-X-ALLOW-CACHE:(YES|NO)?/.exec(e),t)return n={type:"tag",tagType:"allow-cache"},t[1]&&(n.allowed=!/NO/.test(t[1])),void this.trigger("data",n);if(t=/^#EXT-X-MAP:(.*)$/.exec(e),t){if(n={type:"tag",tagType:"map"},t[1]){const e=A(t[1]);e.URI&&(n.uri=e.URI),e.BYTERANGE&&(n.byterange=S(e.BYTERANGE))}this.trigger("data",n)}else if(t=/^#EXT-X-STREAM-INF:(.*)$/.exec(e),t){if(n={type:"tag",tagType:"stream-inf"},t[1]){if(n.attributes=A(t[1]),n.attributes.RESOLUTION){const e=n.attributes.RESOLUTION.split("x"),t={};e[0]&&(t.width=parseInt(e[0],10)),e[1]&&(t.height=parseInt(e[1],10)),n.attributes.RESOLUTION=t}n.attributes.BANDWIDTH&&(n.attributes.BANDWIDTH=parseInt(n.attributes.BANDWIDTH,10)),n.attributes["FRAME-RATE"]&&(n.attributes["FRAME-RATE"]=parseFloat(n.attributes["FRAME-RATE"])),n.attributes["PROGRAM-ID"]&&(n.attributes["PROGRAM-ID"]=parseInt(n.attributes["PROGRAM-ID"],10))}this.trigger("data",n)}else{if(t=/^#EXT-X-MEDIA:(.*)$/.exec(e),t)return n={type:"tag",tagType:"media"},t[1]&&(n.attributes=A(t[1])),void this.trigger("data",n);if(t=/^#EXT-X-ENDLIST/.exec(e),t)this.trigger("data",{type:"tag",tagType:"endlist"});else if(t=/^#EXT-X-DISCONTINUITY/.exec(e),t)this.trigger("data",{type:"tag",tagType:"discontinuity"});else{if(t=/^#EXT-X-PROGRAM-DATE-TIME:(.*)$/.exec(e),t)return n={type:"tag",tagType:"program-date-time"},t[1]&&(n.dateTimeString=t[1],n.dateTimeObject=new Date(t[1])),void this.trigger("data",n);if(t=/^#EXT-X-KEY:(.*)$/.exec(e),t)return n={type:"tag",tagType:"key"},t[1]&&(n.attributes=A(t[1]),n.attributes.IV&&("0x"===n.attributes.IV.substring(0,2).toLowerCase()&&(n.attributes.IV=n.attributes.IV.substring(2)),n.attributes.IV=n.attributes.IV.match(/.{8}/g),n.attributes.IV[0]=parseInt(n.attributes.IV[0],16),n.attributes.IV[1]=parseInt(n.attributes.IV[1],16),n.attributes.IV[2]=parseInt(n.attributes.IV[2],16),n.attributes.IV[3]=parseInt(n.attributes.IV[3],16),n.attributes.IV=new Uint32Array(n.attributes.IV))),void this.trigger("data",n);if(t=/^#EXT-X-START:(.*)$/.exec(e),t)return n={type:"tag",tagType:"start"},t[1]&&(n.attributes=A(t[1]),n.attributes["TIME-OFFSET"]=parseFloat(n.attributes["TIME-OFFSET"]),n.attributes.PRECISE=/YES/.test(n.attributes.PRECISE)),void this.trigger("data",n);if(t=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(e),t)return n={type:"tag",tagType:"cue-out-cont"},t[1]?n.data=t[1]:n.data="",void this.trigger("data",n);if(t=/^#EXT-X-CUE-OUT:(.*)?$/.exec(e),t)return n={type:"tag",tagType:"cue-out"},t[1]?n.data=t[1]:n.data="",void this.trigger("data",n);if(t=/^#EXT-X-CUE-IN:(.*)?$/.exec(e),t)return n={type:"tag",tagType:"cue-in"},t[1]?n.data=t[1]:n.data="",void this.trigger("data",n);if(t=/^#EXT-X-SKIP:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"skip"},n.attributes=A(t[1]),n.attributes.hasOwnProperty("SKIPPED-SEGMENTS")&&(n.attributes["SKIPPED-SEGMENTS"]=parseInt(n.attributes["SKIPPED-SEGMENTS"],10)),n.attributes.hasOwnProperty("RECENTLY-REMOVED-DATERANGES")&&(n.attributes["RECENTLY-REMOVED-DATERANGES"]=n.attributes["RECENTLY-REMOVED-DATERANGES"].split(b)),void this.trigger("data",n);if(t=/^#EXT-X-PART:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"part"},n.attributes=A(t[1]),["DURATION"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))})),["INDEPENDENT","GAP"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/.test(n.attributes[e]))})),n.attributes.hasOwnProperty("BYTERANGE")&&(n.attributes.byterange=S(n.attributes.BYTERANGE)),void this.trigger("data",n);if(t=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"server-control"},n.attributes=A(t[1]),["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))})),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/.test(n.attributes[e]))})),void this.trigger("data",n);if(t=/^#EXT-X-PART-INF:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"part-inf"},n.attributes=A(t[1]),["PART-TARGET"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))})),void this.trigger("data",n);if(t=/^#EXT-X-PRELOAD-HINT:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"preload-hint"},n.attributes=A(t[1]),["BYTERANGE-START","BYTERANGE-LENGTH"].forEach((function(e){if(n.attributes.hasOwnProperty(e)){n.attributes[e]=parseInt(n.attributes[e],10);const t="BYTERANGE-LENGTH"===e?"length":"offset";n.attributes.byterange=n.attributes.byterange||{},n.attributes.byterange[t]=n.attributes[e],delete n.attributes[e]}})),void this.trigger("data",n);if(t=/^#EXT-X-RENDITION-REPORT:(.*)$/.exec(e),t&&t[1])return n={type:"tag",tagType:"rendition-report"},n.attributes=A(t[1]),["LAST-MSN","LAST-PART"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseInt(n.attributes[e],10))})),void this.trigger("data",n);if(t=/^#EXT-X-DATERANGE:(.*)$/.exec(e),t&&t[1]){n={type:"tag",tagType:"daterange"},n.attributes=A(t[1]),["ID","CLASS"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=String(n.attributes[e]))})),["START-DATE","END-DATE"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=new Date(n.attributes[e]))})),["DURATION","PLANNED-DURATION"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))})),["END-ON-NEXT"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/i.test(n.attributes[e]))})),["SCTE35-CMD"," SCTE35-OUT","SCTE35-IN"].forEach((function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=n.attributes[e].toString(16))}));const e=/^X-([A-Z]+-)+[A-Z]+$/;for(const t in n.attributes){if(!e.test(t))continue;const r=/[0-9A-Fa-f]{6}/g.test(n.attributes[t]),i=/^\d+(\.\d+)?$/.test(n.attributes[t]);n.attributes[t]=r?n.attributes[t].toString(16):i?parseFloat(n.attributes[t]):String(n.attributes[t])}this.trigger("data",n)}else if(t=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(e),t)this.trigger("data",{type:"tag",tagType:"independent-segments"});else{if(t=/^#EXT-X-CONTENT-STEERING:(.*)$/.exec(e),t)return n={type:"tag",tagType:"content-steering"},n.attributes=A(t[1]),void this.trigger("data",n);this.trigger("data",{type:"tag",data:e.slice(4)})}}}}else this.trigger("data",{type:"comment",text:e.slice(1)})})):this.trigger("data",{type:"uri",uri:e}))}addParser({expression:e,customType:t,dataParser:n,segment:r}){"function"!=typeof n&&(n=e=>e),this.customParsers.push((i=>{if(e.exec(i))return this.trigger("data",{type:"custom",data:n(i),customType:t,segment:r}),!0}))}addTagMapper({expression:e,map:t}){this.tagMappers.push((n=>e.test(n)?t(n):n))}}const I=function(e){const t={};return Object.keys(e).forEach((function(n){var r;t[(r=n,r.toLowerCase().replace(/-(\w)/g,(e=>e[1].toUpperCase())))]=e[n]})),t},C=function(e){const{serverControl:t,targetDuration:n,partTargetDuration:r}=e;if(!t)return;const i="#EXT-X-SERVER-CONTROL",a="holdBack",s="partHoldBack",o=n&&3*n,l=r&&2*r;n&&!t.hasOwnProperty(a)&&(t[a]=o,this.trigger("info",{message:`${i} defaulting HOLD-BACK to targetDuration * 3 (${o}).`})),o&&t[a]<o&&(this.trigger("warn",{message:`${i} clamping HOLD-BACK (${t[a]}) to targetDuration * 3 (${o})`}),t[a]=o),r&&!t.hasOwnProperty(s)&&(t[s]=3*r,this.trigger("info",{message:`${i} defaulting PART-HOLD-BACK to partTargetDuration * 3 (${t[s]}).`})),r&&t[s]<l&&(this.trigger("warn",{message:`${i} clamping PART-HOLD-BACK (${t[s]}) to partTargetDuration * 2 (${l}).`}),t[s]=l)};class R extends _{constructor(){super(),this.lineStream=new E,this.parseStream=new w,this.lineStream.pipe(this.parseStream),this.lastProgramDateTime=null;const e=this,t=[];let n,r,i={},a=!1;const s=function(){},o={AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}};let l=0;this.manifest={allowCache:!0,discontinuityStarts:[],dateRanges:[],segments:[]};let u=0,c=0;const d={};this.on("end",(()=>{i.uri||!i.parts&&!i.preloadHints||(!i.map&&n&&(i.map=n),!i.key&&r&&(i.key=r),i.timeline||"number"!=typeof l||(i.timeline=l),this.manifest.preloadSegment=i)})),this.parseStream.on("data",(function(f){let h,p;({tag(){({version(){f.version&&(this.manifest.version=f.version)},"allow-cache"(){this.manifest.allowCache=f.allowed,"allowed"in f||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange(){const e={};"length"in f&&(i.byterange=e,e.length=f.length,"offset"in f||(f.offset=u)),"offset"in f&&(i.byterange=e,e.offset=f.offset),u=e.offset+e.length},endlist(){this.manifest.endList=!0},inf(){"mediaSequence"in this.manifest||(this.manifest.mediaSequence=0,this.trigger("info",{message:"defaulting media sequence to zero"})),"discontinuitySequence"in this.manifest||(this.manifest.discontinuitySequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),f.title&&(i.title=f.title),f.duration>0&&(i.duration=f.duration),0===f.duration&&(i.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=t},key(){if(f.attributes)if("NONE"!==f.attributes.METHOD)if(f.attributes.URI){if("com.apple.streamingkeydelivery"===f.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:f.attributes});if("com.microsoft.playready"===f.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:f.attributes.URI});if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===f.attributes.KEYFORMAT)return-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(f.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===f.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==f.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for Widevine"}):f.attributes.KEYID&&"0x"===f.attributes.KEYID.substring(0,2)?(this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.widevine.alpha"]={attributes:{schemeIdUri:f.attributes.KEYFORMAT,keyId:f.attributes.KEYID.substring(2)},pssh:T(f.attributes.URI.split(",")[1])})):void this.trigger("warn",{message:"invalid key ID provided for Widevine"}));f.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),r={method:f.attributes.METHOD||"AES-128",uri:f.attributes.URI},void 0!==f.attributes.IV&&(r.iv=f.attributes.IV)}else this.trigger("warn",{message:"ignoring key declaration without URI"});else r=null;else this.trigger("warn",{message:"ignoring key declaration without attribute list"})},"media-sequence"(){isFinite(f.number)?this.manifest.mediaSequence=f.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+f.number})},"discontinuity-sequence"(){isFinite(f.number)?(this.manifest.discontinuitySequence=f.number,l=f.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+f.number})},"playlist-type"(){/VOD|EVENT/.test(f.playlistType)?this.manifest.playlistType=f.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+f.playlist})},map(){n={},f.uri&&(n.uri=f.uri),f.byterange&&(n.byterange=f.byterange),r&&(n.key=r)},"stream-inf"(){this.manifest.playlists=t,this.manifest.mediaGroups=this.manifest.mediaGroups||o,f.attributes?(i.attributes||(i.attributes={}),(0,g.Z)(i.attributes,f.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||o,!(f.attributes&&f.attributes.TYPE&&f.attributes["GROUP-ID"]&&f.attributes.NAME))return void this.trigger("warn",{message:"ignoring incomplete or missing media group"});const e=this.manifest.mediaGroups[f.attributes.TYPE];e[f.attributes["GROUP-ID"]]=e[f.attributes["GROUP-ID"]]||{},h=e[f.attributes["GROUP-ID"]],p={default:/yes/i.test(f.attributes.DEFAULT)},p.default?p.autoselect=!0:p.autoselect=/yes/i.test(f.attributes.AUTOSELECT),f.attributes.LANGUAGE&&(p.language=f.attributes.LANGUAGE),f.attributes.URI&&(p.uri=f.attributes.URI),f.attributes["INSTREAM-ID"]&&(p.instreamId=f.attributes["INSTREAM-ID"]),f.attributes.CHARACTERISTICS&&(p.characteristics=f.attributes.CHARACTERISTICS),f.attributes.FORCED&&(p.forced=/yes/i.test(f.attributes.FORCED)),h[f.attributes.NAME]=p},discontinuity(){l+=1,i.discontinuity=!0,this.manifest.discontinuityStarts.push(t.length)},"program-date-time"(){void 0===this.manifest.dateTimeString&&(this.manifest.dateTimeString=f.dateTimeString,this.manifest.dateTimeObject=f.dateTimeObject),i.dateTimeString=f.dateTimeString,i.dateTimeObject=f.dateTimeObject;const{lastProgramDateTime:e}=this;this.lastProgramDateTime=new Date(f.dateTimeString).getTime(),null===e&&this.manifest.segments.reduceRight(((e,t)=>(t.programDateTime=e-1e3*t.duration,t.programDateTime)),this.lastProgramDateTime)},targetduration(){!isFinite(f.duration)||f.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+f.duration}):(this.manifest.targetDuration=f.duration,C.call(this,this.manifest))},start(){f.attributes&&!isNaN(f.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:f.attributes["TIME-OFFSET"],precise:f.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out"(){i.cueOut=f.data},"cue-out-cont"(){i.cueOutCont=f.data},"cue-in"(){i.cueIn=f.data},skip(){this.manifest.skip=I(f.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",f.attributes,["SKIPPED-SEGMENTS"])},part(){a=!0;const 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t=e&&e.id&&e.id()||"no_player";this.id_=`${t}_component_${Gn()}`}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createEl&&(this.el_=this.createEl()),t.className&&this.el_&&t.className.split(" ").forEach((e=>this.addClass(e))),["on","off","one","any","trigger"].forEach((e=>{this[e]=void 0})),!1!==t.evented&&(yr(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),_r(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==t.initChildren&&this.initChildren(),this.ready(n),!1!==t.reportTouchActivity&&this.enableTouchActivity()}on(e,t){}off(e,t){}one(e,t){}any(e,t){}trigger(e,t){}dispose(e={}){if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(let e=this.children_.length-1;e>=0;e--)this.children_[e].dispose&&this.children_[e].dispose();this.children_=null,this.childIndex_=null,this.childNameIndex_=null,this.parentComponent_=null,this.el_&&(this.el_.parentNode&&(e.restoreEl?this.el_.parentNode.replaceChild(e.restoreEl,this.el_):this.el_.parentNode.removeChild(this.el_)),this.el_=null),this.player_=null}}isDisposed(){return Boolean(this.isDisposed_)}player(){return this.player_}options(e){return e?(this.options_=Dt(this.options_,e),this.options_):this.options_}el(){return this.el_}createEl(e,t,n){return an(e,t,n)}localize(e,t,n=e){const r=this.player_.language&&this.player_.language(),i=this.player_.languages&&this.player_.languages(),a=i&&i[r],s=r&&r.split("-")[0],o=i&&i[s];let l=n;return a&&a[e]?l=a[e]:o&&o[e]&&(l=o[e]),t&&(l=l.replace(/\{(\d+)\}/g,(function(e,n){const r=t[n-1];let i=r;return void 0===r&&(i=e),i}))),l}handleLanguagechange(){}contentEl(){return this.contentEl_||this.el_}id(){return this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce(((e,t)=>e.concat(t)),[]);let t=this;for(let n=0;n<e.length;n++)if(t=t.getChild(e[n]),!t||!t.getChild)return;return t}setIcon(e,t=this.el()){if(!this.player_.options_.experimentalSvgIcons)return;const n="http://www.w3.org/2000/svg",r=an("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),i=s().createElementNS(n,"svg");i.setAttributeNS(null,"viewBox","0 0 512 512");const a=s().createElementNS(n,"use");return i.appendChild(a),a.setAttributeNS(null,"href",`#vjs-icon-${e}`),r.appendChild(i),this.iconIsSet_?t.replaceChild(r,t.querySelector(".vjs-icon-placeholder")):t.appendChild(r),this.iconIsSet_=!0,r}addChild(e,t={},n=this.children_.length){let r,i;if("string"==typeof e){i=Er(e);const n=t.componentClass||i;t.name=i;const a=Ar.getComponent(n);if(!a)throw new Error(`Component ${n} does not exist`);if("function"!=typeof a)return null;r=new a(this.player_||this,t)}else r=e;if(r.parentComponent_&&r.parentComponent_.removeChild(r),this.children_.splice(n,0,r),r.parentComponent_=this,"function"==typeof r.id&&(this.childIndex_[r.id()]=r),i=i||r.name&&Er(r.name()),i&&(this.childNameIndex_[i]=r,this.childNameIndex_[Tr(i)]=r),"function"==typeof r.el&&r.el()){let e=null;this.children_[n+1]&&(this.children_[n+1].el_?e=this.children_[n+1].el_:tn(this.children_[n+1])&&(e=this.children_[n+1])),this.contentEl().insertBefore(r.el(),e)}return r}removeChild(e){if("string"==typeof e&&(e=this.getChild(e)),!e||!this.children_)return;let t=!1;for(let n=this.children_.length-1;n>=0;n--)if(this.children_[n]===e){t=!0,this.children_.splice(n,1);break}if(!t)return;e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[Er(e.name())]=null,this.childNameIndex_[Tr(e.name())]=null;const n=e.el();n&&n.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,n=e=>{const n=e.name;let r=e.opts;if(void 0!==t[n]&&(r=t[n]),!1===r)return;!0===r&&(r={}),r.playerOptions=this.options_.playerOptions;const i=this.addChild(n,r);i&&(this[n]=i)};let r;const i=Ar.getComponent("Tech");r=Array.isArray(e)?e:Object.keys(e),r.concat(Object.keys(this.options_).filter((function(e){return!r.some((function(t){return"string"==typeof t?e===t:e===t.name}))}))).map((t=>{let n,r;return"string"==typeof t?(n=t,r=e[n]||this.options_[n]||{}):(n=t.name,r=t),{name:n,opts:r}})).filter((e=>{const t=Ar.getComponent(e.opts.componentClass||Er(e.name));return t&&!i.isTech(t)})).forEach(n)}}buildCSSClass(){return""}ready(e,t=!1){if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))}triggerReady(){this.isReady_=!0,this.setTimeout((function(){const e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach((function(e){e.call(this)}),this),this.trigger("ready")}),1)}$(e,t){return Rn(e,t||this.contentEl())}$$(e,t){return Dn(e,t||this.contentEl())}hasClass(e){return ln(this.el_,e)}addClass(...e){un(this.el_,...e)}removeClass(...e){cn(this.el_,...e)}toggleClass(e,t){dn(this.el_,e,t)}show(){this.removeClass("vjs-hidden")}hide(){this.addClass("vjs-hidden")}lockShowing(){this.addClass("vjs-lock-showing")}unlockShowing(){this.removeClass("vjs-lock-showing")}getAttribute(e){return pn(this.el_,e)}setAttribute(e,t){gn(this.el_,e,t)}removeAttribute(e){mn(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,n){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(n||this.trigger("componentresize"));if(!this.el_)return 0;const r=this.el_.style[e],i=r.indexOf("px");return-1!==i?parseInt(r.slice(0,i),10):parseInt(this.el_["offset"+Er(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Nn(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const n=`offset${Er(e)}`;t=this.el_[n]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&(l().isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e,t=0,n=null;this.on("touchstart",(function(r){1===r.touches.length&&(n={pageX:r.touches[0].pageX,pageY:r.touches[0].pageY},t=i().performance.now(),e=!0)})),this.on("touchmove",(function(t){if(t.touches.length>1)e=!1;else if(n){const r=t.touches[0].pageX-n.pageX,i=t.touches[0].pageY-n.pageY;Math.sqrt(r*r+i*i)>10&&(e=!1)}}));const r=function(){e=!1};this.on("touchleave",r),this.on("touchcancel",r),this.on("touchend",(function(r){n=null,!0===e&&i().performance.now()-t<200&&(r.preventDefault(),this.trigger("tap"))}))}enableTouchActivity(){if(!this.player()||!this.player().reportUserActivity)return;const e=nr(this.player(),this.player().reportUserActivity);let t;this.on("touchstart",(function(){e(),this.clearInterval(t),t=this.setInterval(e,250)}));const n=function(n){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",n),this.on("touchcancel",n)}setTimeout(e,t){var n;return e=nr(this,e),this.clearTimersOnDispose_(),n=i().setTimeout((()=>{this.setTimeoutIds_.has(n)&&this.setTimeoutIds_.delete(n),e()}),t),this.setTimeoutIds_.add(n),n}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),i().clearTimeout(e)),e}setInterval(e,t){e=nr(this,e),this.clearTimersOnDispose_();const n=i().setInterval(e,t);return this.setIntervalIds_.add(n),n}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),i().clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=nr(this,e),t=i().requestAnimationFrame((()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()})),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),t=nr(this,t);const n=this.requestAnimationFrame((()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)}));return this.namedRafs_.set(e,n),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),i().cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((([e,t])=>{this[e].forEach(((e,n)=>this[t](n)))})),this.clearingTimersOnDispose_=!1})))}static registerComponent(e,t){if("string"!=typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const n=Ar.getComponent("Tech"),r=n&&n.isTech(t),i=Ar===t||Ar.prototype.isPrototypeOf(t.prototype);if(r||!i){let t;throw t=r?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=Er(e),Ar.components_||(Ar.components_={});const a=Ar.getComponent("Player");if("Player"===e&&a&&a.players){const e=a.players,t=Object.keys(e);if(e&&t.length>0&&t.map((t=>e[t])).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return Ar.components_[e]=t,Ar.components_[Tr(e)]=t,t}static getComponent(e){if(e&&Ar.components_)return Ar.components_[e]}}function wr(e,t,n,r){return function(e,t,n){if("number"!=typeof t||t<0||t>n)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds 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n,r,i=0;if(!t)return 0;e&&e.length||(e=Cr(0,0));for(let a=0;a<e.length;a++)n=e.start(a),r=e.end(a),r>t&&(r=t),i+=r-n;return i/t}function Lr(e){if(e instanceof Lr)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:Ct(e)&&("number"==typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=Lr.defaultMessages[this.code]||"")}Lr.prototype.code=0,Lr.prototype.message="",Lr.prototype.status=null,Lr.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Lr.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(let e=0;e<Lr.errorTypes.length;e++)Lr[Lr.errorTypes[e]]=e,Lr.prototype[Lr.errorTypes[e]]=e;function kr(e){return null!=e&&"function"==typeof e.then}function Fr(e){kr(e)&&e.then(null,(e=>{}))}const Ur=function(e){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(((t,n,r)=>(e[n]&&(t[n]=e[n]),t)),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))})};const Br="vjs-modal-dialog";class jr extends Ar{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=an("div",{className:`${Br}-content`},{role:"document"}),this.descEl_=an("p",{className:`${Br}-description 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e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}}opened(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"==typeof e){const t=this.closeable_=!!e;let n=this.getChild("closeButton");if(t&&!n){const e=this.contentEl_;this.contentEl_=this.el_,n=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(n,"close",this.close_)}!t&&n&&(this.off(n,"close",this.close_),this.removeChild(n),n.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),n=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,n.removeChild(t),this.empty(),In(t,e),this.trigger("modalfill"),r?n.insertBefore(t,r):n.appendChild(t);const i=this.getChild("closeButton");i&&n.appendChild(i.el_)}empty(){this.trigger("beforemodalempty"),Sn(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){const e=s().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(e.stopPropagation(),l().isEventKey(e,"Escape")&&this.closeable())return e.preventDefault(),void this.close();if(!l().isEventKey(e,"Tab"))return;const t=this.focusableEls_(),n=this.el_.querySelector(":focus");let r;for(let e=0;e<t.length;e++)if(n===t[e]){r=e;break}s().activeElement===this.el_&&(r=0),e.shiftKey&&0===r?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||r!==t.length-1||(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(e=>(e instanceof i().HTMLAnchorElement||e instanceof i().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof i().HTMLInputElement||e instanceof i().HTMLSelectElement||e instanceof i().HTMLTextAreaElement||e instanceof i().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof i().HTMLIFrameElement||e instanceof i().HTMLObjectElement||e instanceof i().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")))}}jr.prototype.options_={pauseOnOpen:!0,temporary:!0},Ar.registerComponent("ModalDialog",jr);class qr extends or{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},ur(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let n=0,r=this.length;n<r;n++)if(this[n]===e){t=this[n],t.off&&t.off(),this.tracks_.splice(n,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let n=0,r=this.length;n<r;n++){const r=this[n];if(r.id===e){t=r;break}}return t}}qr.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const e in qr.prototype.allowedEvents_)qr.prototype["on"+e]=null;const Hr=function(e,t){for(let n=0;n<e.length;n++)Object.keys(e[n]).length&&t.id!==e[n].id&&(e[n].enabled=!1)},Gr=function(e,t){for(let n=0;n<e.length;n++)Object.keys(e[n]).length&&t.id!==e[n].id&&(e[n].selected=!1)};class Vr extends qr{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),-1===["metadata","chapters"].indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class Yr{constructor(e){Yr.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let n=0;const r=e.length;this.cues_=e,this.length_=e.length;const i=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<r)for(n=t;n<r;n++)i.call(this,n)}getCueById(e){let t=null;for(let n=0,r=this.length;n<r;n++){const r=this[n];if(r.id===e){t=r;break}}return t}}const Zr={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},Kr={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},zr={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},Wr={disabled:"disabled",hidden:"hidden",showing:"showing"};class Xr extends or{constructor(e={}){super();const t={id:e.id||"vjs_track_"+Gn(),kind:e.kind||"",language:e.language||""};let n=e.label||"";for(const e in t)Object.defineProperty(this,e,{get:()=>t[e],set(){}});Object.defineProperty(this,"label",{get:()=>n,set(e){e!==n&&(n=e,this.trigger("labelchange"))}})}}const $r=function(e){const t=["protocol","hostname","port","pathname","search","hash","host"],n=s().createElement("a");n.href=e;const r={};for(let e=0;e<t.length;e++)r[t[e]]=n[t[e]];return"http:"===r.protocol&&(r.host=r.host.replace(/:80$/,"")),"https:"===r.protocol&&(r.host=r.host.replace(/:443$/,"")),r.protocol||(r.protocol=i().location.protocol),r.host||(r.host=i().location.host),r},Qr=function(e){if(!e.match(/^https?:\/\//)){const t=s().createElement("a");t.href=e,e=t.href}return e},Jr=function(e){if("string"==typeof e){const t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);if(t)return t.pop().toLowerCase()}return""},ei=function(e,t=i().location){const n=$r(e);return(":"===n.protocol?t.protocol:n.protocol)+n.host!==t.protocol+t.host};var ti=Object.freeze({__proto__:null,parseUrl:$r,getAbsoluteURL:Qr,getFileExtension:Jr,isCrossOrigin:ei});const ni=function(e,t){const n=new(i().WebVTT.Parser)(i(),i().vttjs,i().WebVTT.StringDecoder()),r=[];n.oncue=function(e){t.addCue(e)},n.onparsingerror=function(e){r.push(e)},n.onflush=function(){t.trigger({type:"loadeddata",target:t})},n.parse(e),r.length>0&&(i().console&&i().console.groupCollapsed&&i().console.groupCollapsed(`Text Track parsing errors for ${t.src}`),r.forEach((e=>Et.error(e))),i().console&&i().console.groupEnd&&i().console.groupEnd()),n.flush()},ri=function(e,t){const n={uri:e},r=ei(e);r&&(n.cors=r);const a="use-credentials"===t.tech_.crossOrigin();a&&(n.withCredentials=a),f()(n,nr(this,(function(e,n,r){if(e)return Et.error(e,n);t.loaded_=!0,"function"!=typeof i().WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(e=>{if("vttjserror"!==e.type)return ni(r,t);Et.error(`vttjs failed to load, stopping trying to process ${t.src}`)})):ni(r,t)})))};class ii extends Xr{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=Dt(e,{kind:zr[e.kind]||"subtitles",language:e.language||e.srclang||""});let n=Wr[t.mode]||"disabled";const r=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(n="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const i=new Yr(this.cues_),a=new Yr(this.activeCues_);let s=!1;this.timeupdateHandler=nr(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,s&&(this.trigger("cuechange"),s=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))})),this.tech_.one("dispose",(()=>{this.stopTracking()})),"disabled"!==n&&this.startTracking(),Object.defineProperties(this,{default:{get:()=>r,set(){}},mode:{get:()=>n,set(e){Wr[e]&&n!==e&&(n=e,this.preload_||"disabled"===n||0!==this.cues.length||ri(this.src,this),this.stopTracking(),"disabled"!==n&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?i:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return a;const e=this.tech_.currentTime(),t=[];for(let n=0,r=this.cues.length;n<r;n++){const r=this.cues[n];r.startTime<=e&&r.endTime>=e&&t.push(r)}if(s=!1,t.length!==this.activeCues_.length)s=!0;else for(let e=0;e<t.length;e++)-1===this.activeCues_.indexOf(t[e])&&(s=!0);return this.activeCues_=t,a.setCues_(this.activeCues_),a},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&ri(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new(i().vttjs.VTTCue)(e.startTime,e.endTime,e.text);for(const n in e)n in t||(t[n]=e[n]);t.id=e.id,t.originalCue_=e}const n=this.tech_.textTracks();for(let e=0;e<n.length;e++)n[e]!==this&&n[e].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;for(;t--;){const n=this.cues_[t];if(n===e||n.originalCue_&&n.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}ii.prototype.allowedEvents_={cuechange:"cuechange"};class ai extends Xr{constructor(e={}){const t=Dt(e,{kind:Kr[e.kind]||""});super(t);let n=!1;Object.defineProperty(this,"enabled",{get:()=>n,set(e){"boolean"==typeof e&&e!==n&&(n=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class si extends Xr{constructor(e={}){const t=Dt(e,{kind:Zr[e.kind]||""});super(t);let n=!1;Object.defineProperty(this,"selected",{get:()=>n,set(e){"boolean"==typeof e&&e!==n&&(n=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class oi extends or{constructor(e={}){let t;super();const n=new ii(e);this.kind=n.kind,this.src=n.src,this.srclang=n.language,this.label=n.label,this.default=n.default,Object.defineProperties(this,{readyState:{get:()=>t},track:{get:()=>n}}),t=oi.NONE,n.addEventListener("loadeddata",(()=>{t=oi.LOADED,this.trigger({type:"load",target:this})}))}}oi.prototype.allowedEvents_={load:"load"},oi.NONE=0,oi.LOADING=1,oi.LOADED=2,oi.ERROR=3;const li={audio:{ListClass:class extends qr{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){Hr(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&Hr(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,Hr(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}},TrackClass:ai,capitalName:"Audio"},video:{ListClass:class extends qr{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){Gr(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set(){}})}addTrack(e){e.selected&&Gr(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,Gr(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}},TrackClass:si,capitalName:"Video"},text:{ListClass:Vr,TrackClass:ii,capitalName:"Text"}};Object.keys(li).forEach((function(e){li[e].getterName=`${e}Tracks`,li[e].privateName=`${e}Tracks_`}));const ui={remoteText:{ListClass:Vr,TrackClass:ii,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,n=e.length;t<n;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let n=0,r=this.trackElements_.length;n<r;n++)if(e===this.trackElements_[n].track){t=this.trackElements_[n];break}return t}removeTrackElement_(e){for(let t=0,n=this.trackElements_.length;t<n;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"==typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"==typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}},TrackClass:oi,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},ci=Object.assign({},li,ui);ui.names=Object.keys(ui),li.names=Object.keys(li),ci.names=[].concat(ui.names).concat(li.names);class di extends Ar{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),ci.names.forEach((t=>{const n=ci[t];e&&e[n.getterName]&&(this[n.privateName]=e[n.getterName])})),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)})),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new ci.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",(()=>this.setTimeout((()=>this.triggerSourceset(e)),1))),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(nr(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Cr(0,0)}bufferedPercent(){return xr(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(li.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach((e=>{const t=this[`${e}Tracks`]()||[];let n=t.length;for(;n--;){const r=t[n];"text"===e&&this.removeRemoteTextTrack(r),t.removeTrack(r)}}))}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const n=e[t];this.removeRemoteTextTrack(n)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Lr(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Cr(0,0):Cr()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){li.names.forEach((e=>{const t=li[e],n=()=>{this.trigger(`${e}trackchange`)},r=this[t.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),this.on("dispose",(()=>{r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)}))}))}addWebVttScript_(){if(!i().WebVTT)if(s().body.contains(this.el())){if(!this.options_["vtt.js"]&&Rt(p())&&Object.keys(p()).length>0)return void this.trigger("vttjsloaded");const e=s().createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",(()=>{e.onload=null,e.onerror=null})),i().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),n=t=>e.addTrack(t.track),r=t=>e.removeTrack(t.track);t.on("addtrack",n),t.on("removetrack",r),this.addWebVttScript_();const i=()=>this.trigger("texttrackchange"),a=()=>{i();for(let t=0;t<e.length;t++){const n=e[t];n.removeEventListener("cuechange",i),"showing"===n.mode&&n.addEventListener("cuechange",i)}};a(),e.addEventListener("change",a),e.addEventListener("addtrack",a),e.addEventListener("removetrack",a),this.on("dispose",(function(){t.off("addtrack",n),t.off("removetrack",r),e.removeEventListener("change",a),e.removeEventListener("addtrack",a),e.removeEventListener("removetrack",a);for(let t=0;t<e.length;t++)e[t].removeEventListener("cuechange",i)}))}addTextTrack(e,t,n){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,n,r,i={}){const a=e.textTracks();i.kind=t,n&&(i.label=n),r&&(i.language=r),i.tech=e;const s=new ci.text.TrackClass(i);return a.addTrack(s),s}(this,e,t,n)}createRemoteTextTrack(e){const t=Dt(e,{tech:this});return new ui.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const n=this.createRemoteTextTrack(e);return"boolean"!=typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!1===t&&this.ready((()=>this.autoRemoteTextTracks_.addTrack(n.track))),n}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=Gn();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",(()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())}))):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return di.canPlayType(e.type)}static isTech(e){return e.prototype instanceof di||e instanceof di||e===di}static registerTech(e,t){if(di.techs_||(di.techs_={}),!di.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!di.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!di.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Er(e),di.techs_[e]=t,di.techs_[Tr(e)]=t,"Tech"!==e&&di.defaultTechOrder_.push(e),t}static getTech(e){if(e)return di.techs_&&di.techs_[e]?di.techs_[e]:(e=Er(e),i()&&i().videojs&&i().videojs[e]?(Et.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),i().videojs[e]):void 0)}}ci.names.forEach((function(e){const t=ci[e];di.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),di.prototype.featuresVolumeControl=!0,di.prototype.featuresMuteControl=!0,di.prototype.featuresFullscreenResize=!1,di.prototype.featuresPlaybackRate=!1,di.prototype.featuresProgressEvents=!1,di.prototype.featuresSourceset=!1,di.prototype.featuresTimeupdateEvents=!1,di.prototype.featuresNativeTextTracks=!1,di.prototype.featuresVideoFrameCallback=!1,di.withSourceHandlers=function(e){e.registerSourceHandler=function(t,n){let r=e.sourceHandlers;r||(r=e.sourceHandlers=[]),void 0===n&&(n=r.length),r.splice(n,0,t)},e.canPlayType=function(t){const n=e.sourceHandlers||[];let r;for(let e=0;e<n.length;e++)if(r=n[e].canPlayType(t),r)return r;return""},e.selectSourceHandler=function(t,n){const r=e.sourceHandlers||[];let i;for(let e=0;e<r.length;e++)if(i=r[e].canHandleSource(t,n),i)return r[e];return null},e.canPlaySource=function(t,n){const r=e.selectSourceHandler(t,n);return r?r.canHandleSource(t,n):""},["seekable","seeking","duration"].forEach((function(e){const t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){let n=e.selectSourceHandler(t,this.options_);n||(e.nativeSourceHandler?n=e.nativeSourceHandler:Et.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),n!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=n.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Ar.registerComponent("Tech",di),di.registerTech("Tech",di),di.defaultTechOrder_=[];const fi={},hi={},pi={};function gi(e,t,n){e.setTimeout((()=>Ei(t,fi[t.type],n,e)),1)}function mi(e,t,n,r=null){const i="call"+Er(n),a=e.reduce(Ti(i),r),s=a===pi,o=s?null:t[n](a);return function(e,t,n,r){for(let i=e.length-1;i>=0;i--){const a=e[i];a[t]&&a[t](r,n)}}(e,n,o,s),o}const yi={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},vi={setCurrentTime:1,setMuted:1,setVolume:1},_i={play:1,pause:1};function Ti(e){return(t,n)=>t===pi?pi:n[e]?n[e](t):t}function Ei(e={},t=[],n,r,i=[],a=!1){const[s,...o]=t;if("string"==typeof s)Ei(e,fi[s],n,r,i,a);else if(s){const t=function(e,t){const n=hi[e.id()];let r=null;if(null==n)return r=t(e),hi[e.id()]=[[t,r]],r;for(let e=0;e<n.length;e++){const[i,a]=n[e];i===t&&(r=a)}return null===r&&(r=t(e),n.push([t,r])),r}(r,s);if(!t.setSource)return i.push(t),Ei(e,o,n,r,i,a);t.setSource(Object.assign({},e),(function(s,l){if(s)return Ei(e,o,n,r,i,a);i.push(t),Ei(l,e.type===l.type?o:fi[l.type],n,r,i,a)}))}else o.length?Ei(e,o,n,r,i,a):a?n(e,i):Ei(e,fi["*"],n,r,i,!0)}const bi={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},Si=function(e=""){const t=Jr(e);return bi[t.toLowerCase()]||""},Ai=function(e){if(Array.isArray(e)){let t=[];e.forEach((function(e){e=Ai(e),Array.isArray(e)?t=t.concat(e):Ct(e)&&t.push(e)})),e=t}else e="string"==typeof e&&e.trim()?[wi({src:e})]:Ct(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[wi(e)]:[];return e};function wi(e){if(!e.type){const t=Si(e.src);t&&(e.type=t)}return e}Ar.registerComponent("MediaLoader",class extends Ar{constructor(e,t,n){if(super(e,Dt({createEl:!1},t),n),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let n=0,r=t.playerOptions.techOrder;n<r.length;n++){const t=Er(r[n]);let i=di.getTech(t);if(t||(i=Ar.getComponent(t)),i&&i.isSupported()){e.loadTech_(t);break}}}});class Ii extends Ar{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},n={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&Et.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),n=Object.assign({role:"button"},n),this.tabIndex_=t.tabIndex;const r=an(e,t,n);return this.player_.options_.experimentalSvgIcons||r.appendChild(an("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=an("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const n=this.localize(e);this.controlText_=e,sn(this.controlTextEl_,n),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",n)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){l().isEventKey(e,"Space")||l().isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Ar.registerComponent("ClickableComponent",Ii);class Ci extends Ii{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return an("div",{className:"vjs-poster"})}crossOrigin(e){if(void 0===e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(an("picture",{className:"vjs-poster",tabIndex:-1},{},an("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Fr(this.player_.play()):this.player_.pause())}}Ci.prototype.crossorigin=Ci.prototype.crossOrigin,Ar.registerComponent("PosterImage",Ci);const Ri="#222",Di="#ccc",Ni={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function Oi(e,t){let n;if(4===e.length)n=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");n=e.slice(1)}return"rgba("+parseInt(n.slice(0,2),16)+","+parseInt(n.slice(2,4),16)+","+parseInt(n.slice(4,6),16)+","+t+")"}function Pi(e,t,n){try{e.style[t]=n}catch(e){return}}function Mi(e){return e?`${e}px`:""}Ar.registerComponent("TextTrackDisplay",class extends Ar{constructor(e,t,n){super(e,t,n);const r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",(e=>this.toggleDisplay(e))),e.on("texttrackchange",(e=>this.updateDisplay(e))),e.on("loadedmetadata",(e=>{this.updateDisplayOverlay(),this.preselectTrack(e)})),e.ready(nr(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",r),e.on("playerresize",r);const t=i().screen.orientation||i(),n=i().screen.orientation?"change":"orientationchange";t.addEventListener(n,r),e.on("dispose",(()=>t.removeEventListener(n,r)));const a=this.options_.playerOptions.tracks||[];for(let e=0;e<a.length;e++)this.player_.addRemoteTextTrack(a[e],!0);this.preselectTrack()})))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),n=this.player_.cache_.selectedLanguage;let r,i,a;for(let s=0;s<t.length;s++){const o=t[s];n&&n.enabled&&n.language&&n.language===o.language&&o.kind in e?o.kind===n.kind?a=o:a||(a=o):n&&!n.enabled?(a=null,r=null,i=null):o.default&&("descriptions"!==o.kind||r?o.kind in e&&!i&&(i=o):r=o)}a?a.mode="showing":i?i.mode="showing":r&&(r.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"==typeof i().WebVTT&&i().WebVTT.processCues(i(),[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const t=[];for(let n=0;n<e.length;++n){const r=e[n];"showing"===r.mode&&t.push(r)}return void this.updateForTrack(t)}let n=null,r=null,i=e.length;for(;i--;){const t=e[i];"showing"===t.mode&&("descriptions"===t.kind?n=t:r=t)}r?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):n&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(n))}updateDisplayOverlay(){if(!this.player_.videoHeight()||!i().CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),n=e/t,r=this.player_.videoWidth()/this.player_.videoHeight();let a=0,s=0;Math.abs(n-r)>.1&&(n>r?a=Math.round((e-t*r)/2):s=Math.round((t-e/r)/2)),Pi(this.el_,"insetInline",Mi(a)),Pi(this.el_,"insetBlock",Mi(s))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),n=e.activeCues;let r=n.length;for(;r--;){const e=n[r];if(!e)continue;const a=e.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&Pi(a.firstChild,"color",Oi(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Pi(a.firstChild,"backgroundColor",Oi(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Pi(a,"backgroundColor",Oi(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?a.firstChild.style.textShadow=`2px 2px 3px ${Ri}, 2px 2px 4px ${Ri}, 2px 2px 5px ${Ri}`:"raised"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px ${Ri}, 2px 2px ${Ri}, 3px 3px ${Ri}`:"depressed"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px ${Di}, 0 1px ${Di}, -1px -1px ${Ri}, 0 -1px ${Ri}`:"uniform"===t.edgeStyle&&(a.firstChild.style.textShadow=`0 0 4px ${Ri}, 0 0 4px ${Ri}, 0 0 4px ${Ri}, 0 0 4px ${Ri}`)),t.fontPercent&&1!==t.fontPercent){const e=i().parseFloat(a.style.fontSize);a.style.fontSize=e*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=Ni[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof i().WebVTT||e.every((e=>!e.activeCues)))return;const t=[];for(let n=0;n<e.length;++n){const r=e[n];for(let e=0;e<r.activeCues.length;++e)t.push(r.activeCues[e])}i().WebVTT.processCues(i(),t,this.el_);for(let t=0;t<e.length;++t){const n=e[t];for(let e=0;e<n.activeCues.length;++e){const r=n.activeCues[e].displayState;un(r,"vjs-text-track-cue","vjs-text-track-cue-"+(n.language?n.language:t)),n.language&&gn(r,"lang",n.language)}this.player_.textTrackSettings&&this.updateDisplayState(n)}}}),Ar.registerComponent("LoadingSpinner",class extends Ar{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),n=an("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),r=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(n),r}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}});class xi extends Ii{createEl(e,t={},n={}){const r=an("button",t=Object.assign({className:this.buildCSSClass()},t),n=Object.assign({type:"button"},n));return this.player_.options_.experimentalSvgIcons||r.appendChild(an("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}addChild(e,t={}){const n=this.constructor.name;return Et.warn(`Adding an actionable (user controllable) child to a Button (${n}) is not supported; use a ClickableComponent instead.`),Ar.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){l().isEventKey(e,"Space")||l().isEventKey(e,"Enter")?e.stopPropagation():super.handleKeyDown(e)}}Ar.registerComponent("Button",xi);class Li extends xi{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",(e=>this.handleMouseDown(e)))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return Fr(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(!r)return void this.player_.tech(!0).focus();const i=()=>r.focus();kr(t)?t.then(i,(()=>{})):this.setTimeout(i,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Li.prototype.controlText_="Play Video",Ar.registerComponent("BigPlayButton",Li),Ar.registerComponent("CloseButton",class extends xi{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){l().isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class ki extends xi{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",(e=>this.handlePlay(e))),this.on(e,"pause",(e=>this.handlePause(e))),t.replay&&this.on(e,"ended",(e=>this.handleEnded(e)))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Fr(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",(e=>this.handleSeeked(e)))}}ki.prototype.controlText_="Play",Ar.registerComponent("PlayToggle",ki);class Fi extends Ar{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],(e=>this.update(e))),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),n=an("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(n),this.contentEl_=an("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}updateTextNode_(e=0){e=Pr(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,Et.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=s().createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))})))}updateContent(e){}}Fi.prototype.labelText_="Time",Fi.prototype.controlText_="Time",Ar.registerComponent("TimeDisplay",Fi);class Ui extends Fi{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}Ui.prototype.labelText_="Current Time",Ui.prototype.controlText_="Current Time",Ar.registerComponent("CurrentTimeDisplay",Ui);class Bi extends Fi{constructor(e,t){super(e,t);const n=e=>this.updateContent(e);this.on(e,"durationchange",n),this.on(e,"loadstart",n),this.on(e,"loadedmetadata",n)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}Bi.prototype.labelText_="Duration",Bi.prototype.controlText_="Duration",Ar.registerComponent("DurationDisplay",Bi),Ar.registerComponent("TimeDivider",class extends Ar{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),n=super.createEl("span",{textContent:"/"});return t.appendChild(n),e.appendChild(t),e}});class ji extends Fi{constructor(e,t){super(e,t),this.on(e,"durationchange",(e=>this.updateContent(e)))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(an("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!=typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}ji.prototype.labelText_="Remaining Time",ji.prototype.controlText_="Remaining Time",Ar.registerComponent("RemainingTimeDisplay",ji),Ar.registerComponent("LiveDisplay",class extends Ar{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",(e=>this.updateShowing(e)))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=an("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(an("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(s().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}});class qi extends xi{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=an("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function Hi(e,t,n){return e=Number(e),Math.min(n,Math.max(t,isNaN(e)?t:e))}qi.prototype.controlText_="Seek to live, currently playing live",Ar.registerComponent("SeekToLive",qi);var Gi=Object.freeze({__proto__:null,clamp:Hi});class Vi extends Ar{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},n={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),n=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},n),super.createEl(e,t,n)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||jt||e.preventDefault(),yn(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;vn(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",(()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"}))),e}getProgress(){return Number(Hi(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=En(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){l().isEventKey(e,"Left")||l().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):l().isEventKey(e,"Right")||l().isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}Ar.registerComponent("Slider",Vi);const Yi=(e,t)=>Hi(e/t*100,0,100).toFixed(2)+"%";Ar.registerComponent("LoadProgressBar",class extends Ar{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",(e=>this.update(e)))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=an("span",{className:"vjs-control-text"}),n=an("span",{textContent:this.localize("Loaded")}),r=s().createTextNode(": ");return this.percentageEl_=an("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(n),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",(()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),n=e&&e.isLive()?e.seekableEnd():this.player_.duration(),r=this.player_.bufferedEnd(),i=this.partEls_,a=Yi(r,n);this.percent_!==a&&(this.el_.style.width=a,sn(this.percentageEl_,a),this.percent_=a);for(let e=0;e<t.length;e++){const n=t.start(e),a=t.end(e);let s=i[e];s||(s=this.el_.appendChild(an()),i[e]=s),s.dataset.start===n&&s.dataset.end===a||(s.dataset.start=n,s.dataset.end=a,s.style.left=Yi(n,r),s.style.width=Yi(a-n,r))}for(let e=i.length;e>t.length;e--)this.el_.removeChild(i[e-1]);i.length=t.length}))}}),Ar.registerComponent("TimeTooltip",class extends Ar{constructor(e,t){super(e,t),this.update=rr(nr(this,this.update),tr)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,n){const r=Tn(this.el_),i=_n(this.player_.el()),a=e.width*t;if(!i||!r)return;const s=e.left-i.left+a,o=e.width-a+(i.right-e.right);let l=r.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(n)}write(e){sn(this.el_,e)}updateTime(e,t,n,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",(()=>{let i;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),n=e-t*e;i=(n<1?"":"-")+Pr(n,e)}else i=Pr(n,a);this.update(e,t,i),r&&r()}))}});class Zi extends Ar{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=rr(nr(this,this.update),tr)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const n=this.getChild("timeTooltip");if(!n)return;const r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,r)}}Zi.prototype.options_={children:[]},Xt||kt||Zi.prototype.options_.children.push("timeTooltip"),Ar.registerComponent("PlayProgressBar",Zi);class Ki extends Ar{constructor(e,t){super(e,t),this.update=rr(nr(this,this.update),tr)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const n=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,n,(()=>{this.el_.style.left=e.width*t+"px"}))}}Ki.prototype.options_={children:["timeTooltip"]},Ar.registerComponent("MouseTimeDisplay",Ki);class zi extends Vi{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=nr(this,this.update),this.update=rr(this.update_,tr),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in s()&&"visibilityState"in s()&&this.on(s(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===s().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,tr))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===s().visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",(()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),n=this.player_.liveTracker;let r=this.player_.duration();n&&n.isLive()&&(r=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===r||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Pr(e,r),Pr(r,r)],"{1} of {2}")),this.currentTime_=e,this.duration_=r),this.bar&&this.bar.update(_n(this.el()),this.getProgress())})),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){const e=this.getCurrentTime_();let t;const n=this.player_.liveTracker;return n&&n.isLive()?(t=(e-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Cn(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Cn(e)||isNaN(this.player_.duration()))return;let n;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const r=this.calculateDistance(e),i=this.player_.liveTracker;if(i&&i.isLive()){if(r>=.99)return void i.seekToLiveEdge();const e=i.seekableStart(),t=i.liveCurrentTime();if(n=e+r*i.liveWindow(),n>=t&&(n=t),n<=e&&(n=e+.1),n===1/0)return}else n=r*this.player_.duration(),n===this.player_.duration()&&(n-=.1);this.userSeek_(n),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Fr(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(l().isEventKey(e,"Space")||l().isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(l().isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(l().isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(l()(e))){e.preventDefault(),e.stopPropagation();const n=10*(l().codes[l()(e)]-l().codes[0])/100;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*n):this.userSeek_(this.player_.duration()*n)}else l().isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):l().isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in s()&&"visibilityState"in s()&&this.off(s(),"visibilitychange",this.toggleVisibility_),super.dispose()}}zi.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Xt||kt||zi.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Ar.registerComponent("SeekBar",zi);class Wi extends Ar{constructor(e,t){super(e,t),this.handleMouseMove=rr(nr(this,this.handleMouseMove),tr),this.throttledHandleMouseSeek=rr(nr(this,this.handleMouseSeek),tr),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const n=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(!n&&!r)return;const i=t.el(),a=Tn(i);let s=En(i,e).x;s=Hi(s,0,1),r&&r.update(a,s),n&&n.update(a,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach((e=>e.disable&&e.disable())),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Fr(this.player_.play())}}enable(){this.children().forEach((e=>e.enable&&e.enable())),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}Wi.prototype.options_={children:["seekBar"]},Ar.registerComponent("ProgressControl",Wi);class Xi extends xi{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],(e=>this.handlePictureInPictureChange(e))),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],(e=>this.handlePictureInPictureEnabledChange(e))),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(()=>this.handlePictureInPictureAudioModeChange())),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){s().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in i()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"==typeof s().exitPictureInPicture&&super.show()}}Xi.prototype.controlText_="Picture-in-Picture",Ar.registerComponent("PictureInPictureToggle",Xi);class $i extends xi{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",(e=>this.handleFullscreenChange(e))),!1===s()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}$i.prototype.controlText_="Fullscreen",Ar.registerComponent("FullscreenToggle",$i),Ar.registerComponent("VolumeLevel",class extends Ar{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}),Ar.registerComponent("VolumeLevelTooltip",class extends Ar{constructor(e,t){super(e,t),this.update=rr(nr(this,this.update),tr)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,n,r){if(!n){const n=_n(this.el_),r=_n(this.player_.el()),i=e.width*t;if(!r||!n)return;const a=e.left-r.left+i,s=e.width-i+(r.right-e.right);let o=n.width/2;a<o?o+=o-a:s<o&&(o=s),o<0?o=0:o>n.width&&(o=n.width),this.el_.style.right=`-${o}px`}this.write(`${r}%`)}write(e){sn(this.el_,e)}updateVolume(e,t,n,r,i){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(()=>{this.update(e,t,n,r.toFixed(0)),i&&i()}))}});class Qi extends Ar{constructor(e,t){super(e,t),this.update=rr(nr(this,this.update),tr)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,n){const r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,n,r,(()=>{n?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"}))}}Qi.prototype.options_={children:["volumeLevelTooltip"]},Ar.registerComponent("MouseVolumeLevelDisplay",Qi);class Ji extends Vi{constructor(e,t){super(e,t),this.on("slideractive",(e=>this.updateLastVolume_(e))),this.on(e,"volumechange",(e=>this.updateARIAAttributes(e))),e.ready((()=>this.updateARIAAttributes()))}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Cn(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const n=this.el(),r=_n(n),i=this.vertical();let a=En(n,e);a=i?a.y:a.x,a=Hi(a,0,1),t.update(r,a,i)}Cn(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",(()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)}))}}Ji.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Xt||kt||Ji.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Ji.prototype.playerEvent="volumechange",Ar.registerComponent("VolumeBar",Ji);class ea extends Ar{constructor(e,t={}){t.vertical=t.vertical||!1,(void 0===t.volumeBar||Rt(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.throttledHandleMouseMove=rr(nr(this,this.handleMouseMove),tr),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",(e=>this.handleMouseDown(e))),this.on("touchstart",(e=>this.handleMouseDown(e))),this.on("mousemove",(e=>this.handleMouseMove(e))),this.on(this.volumeBar,["focus","slideractive"],(()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")})),this.on(this.volumeBar,["blur","sliderinactive"],(()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")}))}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}ea.prototype.options_={children:["volumeBar"]},Ar.registerComponent("VolumeControl",ea);class ta extends xi{constructor(e,t){super(e,t),function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.on(e,["loadstart","volumechange"],(e=>this.update(e)))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),n=this.player_.lastVolume_();if(0===t){const e=n<.1?.1:n;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),Xt&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),cn(this.el_,[0,1,2,3].reduce(((e,t)=>e+`${t?" ":""}vjs-vol-${t}`),"")),un(this.el_,`vjs-vol-${t}`)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}ta.prototype.controlText_="Mute",Ar.registerComponent("MuteToggle",ta);class na extends Ar{constructor(e,t={}){void 0!==t.inline?t.inline=t.inline:t.inline=!0,(void 0===t.volumeControl||Rt(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],(e=>this.volumePanelState_(e))),this.on(this.muteToggle,"keyup",(e=>this.handleKeyPress(e))),this.on(this.volumeControl,"keyup",(e=>this.handleVolumeControlKeyUp(e))),this.on("keydown",(e=>this.handleKeyPress(e))),this.on("mouseover",(e=>this.handleMouseOver(e))),this.on("mouseout",(e=>this.handleMouseOut(e))),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){l().isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Wn(s(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),Xn(s(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){l().isEventKey(e,"Esc")&&this.handleMouseOut()}}na.prototype.options_={children:["muteToggle","volumeControl"]},Ar.registerComponent("VolumePanel",na);class ra extends xi{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()?n.seekableEnd():this.player_.duration();let i;i=t+this.skipTime<=r?t+this.skipTime:r,this.player_.currentTime(i)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}ra.prototype.controlText_="Skip Forward",Ar.registerComponent("SkipForward",ra);class ia extends xi{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()&&n.seekableStart();let i;i=r&&t-this.skipTime<=r?r:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(i)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}ia.prototype.controlText_="Skip Backward",Ar.registerComponent("SkipBackward",ia);class aa extends Ar{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",(e=>this.handleKeyDown(e))),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof Ar&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Ar&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=an(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),Wn(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||s().activeElement;if(!this.children().some((e=>e.el()===t))){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const n=t.filter((t=>t.el()===e.target))[0];if(!n)return;"CaptionSettingsMenuItem"!==n.name()&&this.menuButton_.focus()}}handleKeyDown(e){l().isEventKey(e,"Left")||l().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(l().isEventKey(e,"Right")||l().isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}Ar.registerComponent("Menu",aa);class sa extends Ar{constructor(e,t={}){super(e,t),this.menuButton_=new xi(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const n=xi.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+n,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const r=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",(e=>this.handleKeyDown(e))),this.on(this.menuButton_,"mouseenter",(()=>{this.addClass("vjs-hover"),this.menu.show(),Wn(s(),"keyup",this.handleMenuKeyUp_)})),this.on("mouseleave",(e=>this.handleMouseLeave(e))),this.on("keydown",(e=>this.handleSubmenuKeyDown(e)))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new aa(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=an("li",{className:"vjs-menu-title",textContent:Er(this.options_.title),tabIndex:-1}),n=new Ar(this.player_,{el:t});e.addItem(n)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${xi.prototype.buildCSSClass()} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),Xn(s(),"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),l().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(l().isEventKey(e,"Up")||l().isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))}handleMenuKeyUp(e){(l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),l().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Xt&&nn())return;this.menu.focus()}}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}Ar.registerComponent("MenuButton",sa);class oa extends sa{constructor(e,t){const n=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!n)return;const r=nr(this,this.update);n.addEventListener("removetrack",r),n.addEventListener("addtrack",r),n.addEventListener("labelchange",r),this.player_.on("ready",r),this.player_.on("dispose",(function(){n.removeEventListener("removetrack",r),n.removeEventListener("addtrack",r),n.removeEventListener("labelchange",r)}))}}Ar.registerComponent("TrackButton",oa);const la=["Tab","Esc","Up","Down","Right","Left"];class ua extends Ii{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,n){this.nonIconControl=!0;const r=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),n),i=an("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?r.appendChild(i):r.replaceChild(i,r.querySelector(".vjs-icon-placeholder")),r}handleKeyDown(e){la.some((t=>l().isEventKey(e,t)))||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}Ar.registerComponent("MenuItem",ua);class ca extends ua{constructor(e,t){const n=t.track,r=e.textTracks();t.label=n.label||n.language||"Unknown",t.selected="showing"===n.mode,super(e,t),this.track=n,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const a=(...e)=>{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],a),r.addEventListener("change",a),r.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],a),r.removeEventListener("change",a),r.removeEventListener("selectedlanguagechange",o)})),void 0===r.onchange){let e;this.on(["tap","click"],(function(){if("object"!=typeof i().Event)try{e=new(i().Event)("change")}catch(e){}e||(e=s().createEvent("Event"),e.initEvent("change",!0,!0)),r.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,n=this.player_.textTracks();if(super.handleClick(e),n)for(let e=0;e<n.length;e++){const r=n[e];-1!==this.kinds.indexOf(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}}handleTracksChange(e){const t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){const e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}Ar.registerComponent("TextTrackMenuItem",ca);class da extends ca{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let n=!0;for(let e=0,r=t.length;e<r;e++){const r=t[e];if(this.options_.kinds.indexOf(r.kind)>-1&&"showing"===r.mode){n=!1;break}}n!==this.isSelected_&&this.selected(n)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let n=!0;for(let e=0,r=t.length;e<r;e++){const r=t[e];if(["captions","descriptions","subtitles"].indexOf(r.kind)>-1&&"showing"===r.mode){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}Ar.registerComponent("OffTextTrackMenuItem",da);class fa extends oa{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=ca){let n;this.label_&&(n=`${this.label_} off`),e.push(new da(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hideThreshold_+=1;const r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let n=0;n<r.length;n++){const i=r[n];if(this.kinds_.indexOf(i.kind)>-1){const n=new t(this.player_,{track:i,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});n.addClass(`vjs-${i.kind}-menu-item`),e.push(n)}}return e}}Ar.registerComponent("TextTrackButton",fa);class ha extends ua{constructor(e,t){const n=t.track,r=t.cue,i=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=r.text,t.selected=r.startTime<=i&&i<r.endTime,super(e,t),this.track=n,this.cue=r}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}Ar.registerComponent("ChaptersTrackMenuItem",ha);class pa extends fa{constructor(e,t,n){super(e,t,n),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach((e=>{e.selected(this.track_.activeCues[0]===e.cue)}))}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const n=e[t];if(n.kind===this.kind_)return n}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Er(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let n=0,r=t.length;n<r;n++){const r=t[n],i=new ha(this.player_,{track:this.track_,cue:r});e.push(i)}return e}}pa.prototype.kind_="chapters",pa.prototype.controlText_="Chapters",Ar.registerComponent("ChaptersButton",pa);class ga extends fa{constructor(e,t,n){super(e,t,n),this.setIcon("audio-description");const r=e.textTracks(),i=nr(this,this.handleTracksChange);r.addEventListener("change",i),this.on("dispose",(function(){r.removeEventListener("change",i)}))}handleTracksChange(e){const t=this.player().textTracks();let n=!1;for(let e=0,r=t.length;e<r;e++){const r=t[e];if(r.kind!==this.kind_&&"showing"===r.mode){n=!0;break}}n?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}ga.prototype.kind_="descriptions",ga.prototype.controlText_="Descriptions",Ar.registerComponent("DescriptionsButton",ga);class ma extends fa{constructor(e,t,n){super(e,t,n),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}ma.prototype.kind_="subtitles",ma.prototype.controlText_="Subtitles",Ar.registerComponent("SubtitlesButton",ma);class ya extends ca{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}Ar.registerComponent("CaptionSettingsMenuItem",ya);class va extends fa{constructor(e,t,n){super(e,t,n),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new ya(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}va.prototype.kind_="captions",va.prototype.controlText_="Captions",Ar.registerComponent("CaptionsButton",va);class _a extends ca{createEl(e,t,n){const r=super.createEl(e,t,n),i=r.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):i.appendChild(an("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),i.appendChild(an("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),r}}Ar.registerComponent("SubsCapsMenuItem",_a);class Ta extends fa{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Er(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new ya(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,_a),e}}Ta.prototype.kinds_=["captions","subtitles"],Ta.prototype.controlText_="Subtitles",Ar.registerComponent("SubsCapsButton",Ta);class Ea extends ua{constructor(e,t){const n=t.track,r=e.audioTracks();t.label=n.label||n.language||"Unknown",t.selected=n.enabled,super(e,t),this.track=n,this.addClass(`vjs-${n.kind}-menu-item`);const i=(...e)=>{this.handleTracksChange.apply(this,e)};r.addEventListener("change",i),this.on("dispose",(()=>{r.removeEventListener("change",i)}))}createEl(e,t,n){const r=super.createEl(e,t,n),i=r.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(i.appendChild(an("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),i.appendChild(an("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;t<e.length;t++){const n=e[t];n!==this.track&&(n.enabled=n===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}Ar.registerComponent("AudioTrackMenuItem",Ea);class ba extends oa{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let n=0;n<t.length;n++){const r=t[n];e.push(new Ea(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e}}ba.prototype.controlText_="Audio Track",Ar.registerComponent("AudioTrackButton",ba);class Sa extends ua{constructor(e,t){const n=t.rate,r=parseFloat(n,10);t.label=n,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=n,this.rate=r,this.on(e,"ratechange",(e=>this.update(e)))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}Sa.prototype.contentElType="button",Ar.registerComponent("PlaybackRateMenuItem",Sa);class Aa extends sa{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",(e=>this.updateVisibility(e))),this.on(e,"ratechange",(e=>this.updateLabel(e))),this.on(e,"playbackrateschange",(e=>this.handlePlaybackRateschange(e)))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=an("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const e=this.playbackRates(),t=[];for(let n=e.length-1;n>=0;n--)t.push(new Sa(this.player(),{rate:e[n]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}Aa.prototype.controlText_="Playback Rate",Ar.registerComponent("PlaybackRateMenuButton",Aa);class wa extends Ar{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},n={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,n)}}Ar.registerComponent("Spacer",wa),Ar.registerComponent("CustomControlSpacer",class extends wa{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}});class Ia extends Ar{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}Ia.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Ar.registerComponent("ControlBar",Ia);class Ca extends jr{constructor(e,t){super(e,t),this.on(e,"error",(e=>{this.close(),this.open(e)}))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}Ca.prototype.options_=Object.assign({},jr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Ar.registerComponent("ErrorDisplay",Ca);const Ra="vjs-text-track-settings",Da=["#000","Black"],Na=["#00F","Blue"],Oa=["#0FF","Cyan"],Pa=["#0F0","Green"],Ma=["#F0F","Magenta"],xa=["#F00","Red"],La=["#FFF","White"],ka=["#FF0","Yellow"],Fa=["1","Opaque"],Ua=["0.5","Semi-Transparent"],Ba=["0","Transparent"],ja={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Da,La,xa,Pa,Na,ka,Ma,Oa]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[Fa,Ua,Ba]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[La,Da,xa,Pa,Na,ka,Ma,Oa]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[Fa,Ua]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[Ba,Ua,Fa]}};function qa(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}ja.windowColor.options=ja.backgroundColor.options,Ar.registerComponent("TextTrackSettings",class extends jr{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.endDialog=an("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.on(this.$(".vjs-done-button"),"click",(()=>{this.saveSettings(),this.close()})),this.on(this.$(".vjs-default-button"),"click",(()=>{this.setDefaults(),this.updateDisplay()})),wt(ja,(e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,t="",n="label"){const r=ja[e],i=r.id.replace("%s",this.id_),a=[t,i].join(" ").trim();return[`<${n} id="${i}" class="${"label"===n?"vjs-label":""}">`,this.localize(r.label),`</${n}>`,`<select aria-labelledby="${a}">`].concat(r.options.map((e=>{const t=i+"-"+e[1].replace(/\W+/g,"");return[`<option id="${t}" value="${e[0]}" `,`aria-labelledby="${a} ${t}">`,this.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")}createElFgColor_(){const e=`captions-text-legend-${this.id_}`;return['<fieldset class="vjs-fg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text"),"</legend>",'<span class="vjs-text-color">',this.createElSelect_("color",e),"</span>",'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")}createElBgColor_(){const e=`captions-background-${this.id_}`;return['<fieldset class="vjs-bg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text Background"),"</legend>",'<span class="vjs-bg-color">',this.createElSelect_("backgroundColor",e),"</span>",'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")}createElWinColor_(){const e=`captions-window-${this.id_}`;return['<fieldset class="vjs-window vjs-track-setting">',`<legend id="${e}">`,this.localize("Caption Area Background"),"</legend>",'<span class="vjs-window-color">',this.createElSelect_("windowColor",e),"</span>",'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")}createElColors_(){return an("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return an("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return an("div",{className:"vjs-track-settings-controls",innerHTML:[`<button type="button" class="vjs-default-button" title="${e}">`,this.localize("Reset"),`<span class="vjs-control-text"> ${e}</span>`,"</button>",`<button type="button" class="vjs-done-button">${this.localize("Done")}</button>`].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return It(ja,((e,t,n)=>{const r=(i=this.$(t.selector),a=t.parser,qa(i.options[i.options.selectedIndex].value,a));var i,a;return void 0!==r&&(e[n]=r),e}),{})}setValues(e){wt(ja,((t,n)=>{!function(e,t,n){if(t)for(let r=0;r<e.options.length;r++)if(qa(e.options[r].value,n)===t){e.selectedIndex=r;break}}(this.$(t.selector),e[n],t.parser)}))}setDefaults(){wt(ja,(e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t}))}restoreSettings(){let e;try{e=JSON.parse(i().localStorage.getItem(Ra))}catch(e){Et.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?i().localStorage.setItem(Ra,JSON.stringify(e)):i().localStorage.removeItem(Ra)}catch(e){Et.warn(e)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar,t=e&&e.subsCapsButton,n=e&&e.captionsButton;t?t.focus():n&&n.focus()}handleLanguagechange(){this.fill()}}),Ar.registerComponent("ResizeManager",class extends Ar{constructor(e,t){let n=t.ResizeObserver||i().ResizeObserver;null===t.ResizeObserver&&(n=!1),super(e,Dt({createEl:!n,reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||i().ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=ir((()=>{this.resizeHandler()}),100,!1,this),n?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){Xn(this,"resize",e),Xn(this,"unload",t),t=null};Wn(this.el_.contentWindow,"unload",t),Wn(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}});const Ha={trackingThreshold:20,liveTolerance:15};Ar.registerComponent("LiveTracker",class extends Ar{constructor(e,t){super(e,Dt(Ha,t,{createEl:!1})),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",(e=>this.handleDurationchange(e))),this.on(this.player_,"canplay",(()=>this.toggleTracking()))}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(i().performance.now().toFixed(4)),n=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+n;const r=this.liveCurrentTime(),a=this.player_.currentTime();let s=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-a)>this.options_.liveTolerance;this.timeupdateSeen_&&r!==1/0||(s=!1),s!==this.behindLiveEdge_&&(this.behindLiveEdge_=s,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,tr),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let n=e?e.length:0;for(;n--;)t.push(e.end(n));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let n=e?e.length:0;for(;n--;)t.push(e.start(n));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"==typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}),Ar.registerComponent("TitleBar",class extends Ar{constructor(e,t){super(e,t),this.on("statechanged",(e=>this.updateDom_())),this.updateDom_()}createEl(){return this.els={title:an("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Gn()}`}),description:an("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Gn()}`})},an("div",{className:"vjs-title-bar"},{},Nt(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,n={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach((e=>{const r=this.state[e],i=this.els[e],a=n[e];Sn(i),r&&sn(i,r),t&&(t.removeAttribute(a),r&&t.setAttribute(a,i.id))})),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}});const Ga=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const n=e.$$("source"),r=[];let i="";if(!n.length)return!1;for(let e=0;e<n.length;e++){const t=n[e].src;t&&-1===r.indexOf(t)&&r.push(t)}return!!r.length&&(1===r.length&&(i=r[0]),e.triggerSourceset(i),!0)},Va=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){const t=s().createElement(this.nodeName.toLowerCase());t.innerHTML=e;const n=s().createDocumentFragment();for(;t.childNodes.length;)n.appendChild(t.childNodes[0]);return this.innerText="",i().Element.prototype.appendChild.call(this,n),this.innerHTML}}),Ya=(e,t)=>{let n={};for(let r=0;r<e.length&&(n=Object.getOwnPropertyDescriptor(e[r],t),!(n&&n.set&&n.get));r++);return n.enumerable=!0,n.configurable=!0,n},Za=function(e){const t=e.el();if(t.resetSourceWatch_)return;const n={},r=(e=>Ya([e.el(),i().HTMLMediaElement.prototype,i().Element.prototype,Va],"innerHTML"))(e),a=n=>(...r)=>{const i=n.apply(t,r);return Ga(e),i};["append","appendChild","insertAdjacentHTML"].forEach((e=>{t[e]&&(n[e]=t[e],t[e]=a(n[e]))})),Object.defineProperty(t,"innerHTML",Dt(r,{set:a(r.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(n).forEach((e=>{t[e]=n[e]})),Object.defineProperty(t,"innerHTML",r)},e.one("sourceset",t.resetSourceWatch_)},Ka=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?Qr(i().Element.prototype.getAttribute.call(this,"src")):""},set(e){return i().Element.prototype.setAttribute.call(this,"src",e),e}});class za extends di{constructor(e,t){super(e,t);const n=e.source;let r=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,n&&(this.el_.currentSrc!==n.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(n):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const n=[];for(;t--;){const i=e[t];"track"===i.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),this.textTracks().addTrack(i.track),r||this.el_.hasAttribute("crossorigin")||!ei(i.src)||(r=!0)):n.push(i))}for(let e=0;e<n.length;e++)this.el_.removeChild(n[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&r&&Et.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(zt||Kt)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),za.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){!function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const n=(e=>Ya([e.el(),i().HTMLMediaElement.prototype,Ka],"src"))(e),r=t.setAttribute,a=t.load;Object.defineProperty(t,"src",Dt(n,{set:r=>{const i=n.set.call(t,r);return e.triggerSourceset(t.src),i}})),t.setAttribute=(n,i)=>{const a=r.call(t,n,i);return/src/i.test(n)&&e.triggerSourceset(t.src),a},t.load=()=>{const n=a.call(t);return Ga(e)||(e.triggerSourceset(""),Za(e)),n},t.currentSrc?e.triggerSourceset(t.currentSrc):Ga(e)||Za(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=a,t.setAttribute=r,Object.defineProperty(t,"src",n),t.resetSourceWatch_&&t.resetSourceWatch_()}}(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const n=()=>{t=[];for(let n=0;n<e.length;n++){const r=e[n];"metadata"===r.kind&&t.push({track:r,storedMode:r.mode})}};n(),e.addEventListener("change",n),this.on("dispose",(()=>e.removeEventListener("change",n)));const r=()=>{for(let e=0;e<t.length;e++){const n=t[e];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}e.removeEventListener("change",r)};this.on("webkitbeginfullscreen",(()=>{e.removeEventListener("change",n),e.removeEventListener("change",r),e.addEventListener("change",r)})),this.on("webkitendfullscreen",(()=>{e.removeEventListener("change",n),e.addEventListener("change",n),e.removeEventListener("change",r)}))}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const n=e.toLowerCase();this[`${n}TracksListeners_`]&&Object.keys(this[`${n}TracksListeners_`]).forEach((e=>{this.el()[`${n}Tracks`].removeEventListener(e,this[`${n}TracksListeners_`][e])})),this[`featuresNative${e}Tracks`]=!t,this[`${n}TracksListeners_`]=null,this.proxyNativeTracksForType_(n)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=li[e],n=this.el()[t.getterName],r=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!n||!n.addEventListener)return;const i={change:t=>{const n={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(n),"text"===e&&this[ui.remoteText.getterName]().trigger(n)},addtrack(e){r.addTrack(e.track)},removetrack(e){r.removeTrack(e.track)}},a=function(){const e=[];for(let t=0;t<r.length;t++){let i=!1;for(let e=0;e<n.length;e++)if(n[e]===r[t]){i=!0;break}i||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=i,Object.keys(i).forEach((e=>{const t=i[e];n.addEventListener(e,t),this.on("dispose",(r=>n.removeEventListener(e,t)))})),this.on("loadstart",a),this.on("dispose",(e=>this.off("loadstart",a)))}proxyNativeTracks_(){li.names.forEach((e=>{this.proxyNativeTracksForType_(e)}))}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),za.disposeMediaElement(e),e=t}else{e=s().createElement("video");const t=Dt({},this.options_.tag&&hn(this.options_.tag));zt&&!0===this.options_.nativeControlsForTouch||delete t.controls,fn(e,Object.assign(t,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&gn(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let n=0;n<t.length;n++){const r=t[n],i=this.options_[r];void 0!==i&&(i?gn(e,r,r):mn(e,r),e[r]=i)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1;const t=function(){e=!0};this.on("loadstart",t);const n=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready((function(){this.off("loadstart",t),this.off("loadedmetadata",n),e||this.trigger("loadstart")}))}const t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&$t?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){Et(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&kt&&jt&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",(()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)}))}supportsFullScreen(){return"function"==typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Fr(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}),0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){za.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,n):super.addTextTrack(e,t,n)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=s().createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const n=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(n),n}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let n=t.length;for(;n--;)e!==t[n]&&e!==t[n].track||this.el().removeChild(t[n])}}getVideoPlaybackQuality(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),i().performance&&(e.creationTime=i().performance.now()),e}}Ot(za,"TEST_VID",(function(){if(!en())return;const e=s().createElement("video"),t=s().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),za.isSupported=function(){try{za.TEST_VID.volume=.5}catch(e){return!1}return!(!za.TEST_VID||!za.TEST_VID.canPlayType)},za.canPlayType=function(e){return za.TEST_VID.canPlayType(e)},za.canPlaySource=function(e,t){return za.canPlayType(e.type)},za.canControlVolume=function(){try{const e=za.TEST_VID.volume;za.TEST_VID.volume=e/2+.1;const t=e!==za.TEST_VID.volume;return t&&Xt?(i().setTimeout((()=>{za&&za.prototype&&(za.prototype.featuresVolumeControl=e!==za.TEST_VID.volume)})),!1):t}catch(e){return!1}},za.canMuteVolume=function(){try{const e=za.TEST_VID.muted;return za.TEST_VID.muted=!e,za.TEST_VID.muted?gn(za.TEST_VID,"muted","muted"):mn(za.TEST_VID,"muted"),e!==za.TEST_VID.muted}catch(e){return!1}},za.canControlPlaybackRate=function(){if(kt&&jt&&Ht<58)return!1;try{const e=za.TEST_VID.playbackRate;return za.TEST_VID.playbackRate=e/2+.1,e!==za.TEST_VID.playbackRate}catch(e){return!1}},za.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(s().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(s().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(s().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(s().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},za.supportsNativeTextTracks=function(){return $t||Xt&&jt},za.supportsNativeVideoTracks=function(){return!(!za.TEST_VID||!za.TEST_VID.videoTracks)},za.supportsNativeAudioTracks=function(){return!(!za.TEST_VID||!za.TEST_VID.audioTracks)},za.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){Ot(za.prototype,e,(()=>za[t]()),!0)})),za.prototype.featuresVolumeControl=za.canControlVolume(),za.prototype.movingMediaElementInDOM=!Xt,za.prototype.featuresFullscreenResize=!0,za.prototype.featuresProgressEvents=!0,za.prototype.featuresTimeupdateEvents=!0,za.prototype.featuresVideoFrameCallback=!(!za.TEST_VID||!za.TEST_VID.requestVideoFrameCallback),za.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},za.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let n=t.length;for(;n--;)e.removeChild(t[n]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){za.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){za.prototype["set"+Er(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){za.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){za.prototype["set"+Er(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){za.prototype[e]=function(){return this.el_[e]()}})),di.withSourceHandlers(za),za.nativeSourceHandler={},za.nativeSourceHandler.canPlayType=function(e){try{return za.TEST_VID.canPlayType(e)}catch(e){return""}},za.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return za.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=Jr(e.src);return za.nativeSourceHandler.canPlayType(`video/${t}`)}return""},za.nativeSourceHandler.handleSource=function(e,t,n){t.setSrc(e.src)},za.nativeSourceHandler.dispose=function(){},za.registerSourceHandler(za.nativeSourceHandler),di.registerTech("Html5",za);const Wa=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Xa={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},$a=["tiny","xsmall","small","medium","large","xlarge","huge"],Qa={};$a.forEach((e=>{const t="x"===e.charAt(0)?`x-${e.substring(1)}`:e;Qa[e]=`vjs-layout-${t}`}));const Ja={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class es extends Ar{constructor(e,t,n){if(e.id=e.id||t.id||`vjs_video_${Gn()}`,(t=Object.assign(es.getTagSettings(e),t)).initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const n=e.closest("[lang]");n&&(t.language=n.getAttribute("lang"))}if(super(null,t,n),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.isFullscreen_=!1,this.log=bt(this.id_),this.fsApi_=mt,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&hn(e),this.language(this.options_.language),t.languages){const e={};Object.getOwnPropertyNames(t.languages).forEach((function(n){e[n.toLowerCase()]=t.languages[n]})),this.languages_=e}else this.languages_=es.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach((e=>{if("function"!=typeof this[e])throw new Error(`plugin "${e}" does not exist`)})),this.scrubbing_=!1,this.el_=this.createEl(),yr(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Wn(s(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=Dt(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach((e=>{this[e](t.plugins[e])})),t.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const e=(new(i().DOMParser)).parseFromString('<svg xmlns="http://www.w3.org/2000/svg">\n  <defs>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-play">\n      <path d="M16 10v28l22-14z"></path>\n    </symbol>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-pause">\n      <path d="M12 38h8V10h-8v28zm16-28v28h8V10h-8z"></path>\n    </symbol>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-audio">\n      <path d="M24 2C14.06 2 6 10.06 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Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const t=e.documentElement;t.style.display="none",this.el_.appendChild(t),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),zt&&this.addClass("vjs-touch-enabled"),Xt||this.addClass("vjs-workinghover"),es.players[this.id_]=this;const a=ft.split(".")[0];this.addClass(`vjs-v${a}`),this.userActive(!0),this.reportUserActivity(),this.one("play",(e=>this.listenForUserActivity_(e))),this.on("keydown",(e=>this.handleKeyDown(e))),this.on("languagechange",(e=>this.handleLanguagechange(e))),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",(()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)}))}dispose(){this.trigger("dispose"),this.off("dispose"),Xn(s(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),Xn(s(),"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),es.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),hi[this.id()]=null,ci.names.forEach((e=>{const t=this[ci[e].getterName]();t&&t.off&&t.off()})),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,n=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const r="video-js"===this.tag.tagName.toLowerCase();n?e=this.el_=t.parentNode:r||(e=this.el_=super.createEl("div"));const a=hn(t);if(r){for(e=this.el_=t,t=this.tag=s().createElement("video");e.children.length;)t.appendChild(e.firstChild);ln(e,"video-js")||un(e,"video-js"),e.appendChild(t),n=this.playerElIngest_=e,Object.keys(e).forEach((n=>{try{t[n]=e[n]}catch(e){}}))}if(t.setAttribute("tabindex","-1"),a.tabindex="-1",jt&&Yt&&(t.setAttribute("role","application"),a.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in a&&delete a.width,"height"in a&&delete a.height,Object.getOwnPropertyNames(a).forEach((function(n){r&&"class"===n||e.setAttribute(n,a[n]),r&&t.setAttribute(n,a[n])})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused"),!0!==i().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Un("vjs-styles-dimensions");const e=Rn(".vjs-styles-defaults"),t=Rn("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const o=t.getElementsByTagName("a");for(let e=0;e<o.length;e++){const t=o.item(e);un(t,"vjs-hidden"),t.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!n&&t.parentNode.insertBefore(e,t),on(t,e),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}crossOrigin(e){if(void 0===e)return this.techGet_("crossOrigin");null===e||"anonymous"===e||"use-credentials"===e?(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)):Et.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const n=e+"_";if(void 0===t)return this[n]||0;if(""===t||"auto"===t)return this[n]=void 0,void this.updateStyleEl_();const r=parseFloat(t);isNaN(r)?Et.error(`Improper value "${t}" supplied for for ${e}`):(this[n]=r,this.updateStyleEl_())}fluid(e){if(void 0===e)return!!this.fluid_;var t,n;this.fluid_=!!e,ur(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),n=()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)},ur(t=this)?n():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(n))):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===i().VIDEOJS_NO_DYNAMIC_STYLE){const e="number"==typeof this.width_?this.width_:this.options_.width,t="number"==typeof this.height_?this.height_:this.options_.height,n=this.tech_&&this.tech_.el();return void(n&&(e>=0&&(n.width=e),t>=0&&(n.height=t)))}let e,t,n,r;n=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const a=n.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),Bn(this.styleEl_,`\n      .${r} {\n        width: ${e}px;\n        height: ${t}px;\n      }\n\n      .${r}.vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: ${100*s}%;\n      }\n    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const n=Er(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(di.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;let i=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(i=!1);const a={source:t,autoplay:i,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};ci.names.forEach((e=>{const t=ci[e];a[t.getterName]=this[t.privateName]})),Object.assign(a,this.options_[n]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const s=di.getTech(e);if(!s)throw new Error(`No Tech named '${n}' exists! '${n}' should be registered using videojs.registerTech()'`);var o,l;this.tech_=new s(a),this.tech_.ready(nr(this,this.handleTechReady_),!0),o=this.textTracksJson_||[],l=this.tech_,o.forEach((function(e){const t=l.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach((e=>t.addCue(e)))})),l.textTracks(),Wa.forEach((e=>{this.on(this.tech_,e,(t=>this[`handleTech${Er(e)}_`](t)))})),Object.keys(Xa).forEach((e=>{this.on(this.tech_,e,(t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${Xa[e]}_`].bind(this),event:t}):this[`handleTech${Xa[e]}_`](t)}))})),this.on(this.tech_,"loadstart",(e=>this.handleTechLoadStart_(e))),this.on(this.tech_,"sourceset",(e=>this.handleTechSourceset_(e))),this.on(this.tech_,"waiting",(e=>this.handleTechWaiting_(e))),this.on(this.tech_,"ended",(e=>this.handleTechEnded_(e))),this.on(this.tech_,"seeking",(e=>this.handleTechSeeking_(e))),this.on(this.tech_,"play",(e=>this.handleTechPlay_(e))),this.on(this.tech_,"pause",(e=>this.handleTechPause_(e))),this.on(this.tech_,"durationchange",(e=>this.handleTechDurationChange_(e))),this.on(this.tech_,"fullscreenchange",((e,t)=>this.handleTechFullscreenChange_(e,t))),this.on(this.tech_,"fullscreenerror",((e,t)=>this.handleTechFullscreenError_(e,t))),this.on(this.tech_,"enterpictureinpicture",(e=>this.handleTechEnterPictureInPicture_(e))),this.on(this.tech_,"leavepictureinpicture",(e=>this.handleTechLeavePictureInPicture_(e))),this.on(this.tech_,"error",(e=>this.handleTechError_(e))),this.on(this.tech_,"posterchange",(e=>this.handleTechPosterChange_(e))),this.on(this.tech_,"textdata",(e=>this.handleTechTextData_(e))),this.on(this.tech_,"ratechange",(e=>this.handleTechRateChange_(e))),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||on(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){ci.names.forEach((e=>{const t=ci[e];this[t.privateName]=this[t.getterName]()})),this.textTracksJson_=function(e){const t=e.$$("track"),n=Array.prototype.map.call(t,(e=>e.track));return Array.prototype.map.call(t,(function(e){const t=Ur(e.track);return e.src&&(t.src=e.src),t})).concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===n.indexOf(e)})).map(Ur))}(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&Et.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!=typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const n=this.play();if(kr(n))return n.catch((e=>{throw t(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)}))};let n;return"any"!==e||this.muted()?n="muted"!==e||this.muted()?this.play():t():(n=this.play(),kr(n)&&(n=n.catch(t))),kr(n)?n.then((()=>{this.trigger({type:"autoplay-success",autoplay:e})})).catch((()=>{this.trigger({type:"autoplay-failure",autoplay:e})})):void 0}updateSourceCaches_(e=""){let t=e,n="";"string"!=typeof t&&(t=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!n&&(n=((e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;const n=e.cache_.sources.filter((e=>e.src===t));if(n.length)return n[0].type;const r=e.$$("source");for(let e=0;e<r.length;e++){const n=r[e];if(n.type&&n.src&&n.src===t)return n.type}return Si(t)})(this,t)),this.cache_.source=Dt({},e,{src:t,type:n});const r=this.cache_.sources.filter((e=>e.src&&e.src===t)),i=[],a=this.$$("source"),s=[];for(let e=0;e<a.length;e++){const n=hn(a[e]);i.push(n),n.src&&n.src===t&&s.push(n.src)}s.length&&!r.length?this.cache_.sources=i:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e);const n=this.currentSource().src,r=e.src;n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(t=()=>{}),t(r),e.src||this.tech_.any(["sourceset","loadstart"],(e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((e=>e.callback(e.event))),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Fr(this.play()):this.pause()))}handleTechDoubleClick_(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(t=>t.contains(e.target)))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const n=this.el();let r=s()[this.fsApi_.fullscreenElement]===n;!r&&n.matches&&(r=n.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(()=>{this.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in vi)return function(e,t,n,r){return t[n](e.reduce(Ti(n),r))}(this.middleware_,this.tech_,e,t);if(e in _i)return mi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw Et(e),e}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in yi)return function(e,t,n){return e.reduceRight(Ti(n),t[n]())}(this.middleware_,this.tech_,e);if(e in _i)return mi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Et(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw Et(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw Et(t),t}}}play(){return new Promise((e=>{this.play_(e)}))}play_(e=Fr){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),n=Boolean($t||Xt);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&n&&this.load());const r=this.techGet_("play");n&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===r?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Cr(0,0)}scrubbing(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=Cr(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=Cr(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return xr(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let n=e.end(e.length-1);return n>t&&(n=t),n}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise(((n,r)=>{function i(){t.off("fullscreenerror",s),t.off("fullscreenchange",a)}function a(){i(),n()}function s(e,t){i(),r(t)}t.one("fullscreenchange",a),t.one("fullscreenerror",s);const o=t.requestFullscreenHelper_(e);o&&(o.then(i,i),o.then(n,r))}))}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then((()=>this.isFullscreen(!0)),(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise(((t,n)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",i)}function i(){r(),t()}function a(e,t){r(),n(t)}e.one("fullscreenchange",i),e.one("fullscreenerror",a);const s=e.exitFullscreenHelper_();s&&(s.then(r,r),s.then(t,n))}))}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=s()[this.fsApi_.exitFullscreen]();return e&&Fr(e.then((()=>this.isFullscreen(!1)))),e}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=s().documentElement.style.overflow,Wn(s(),"keydown",this.boundFullWindowOnEscKey_),s().documentElement.style.overflow="hidden",un(s().body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){l().isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,Xn(s(),"keydown",this.boundFullWindowOnEscKey_),s().documentElement.style.overflow=this.docOrigOverflow,cn(s().body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&i().documentPictureInPicture){const e=s().createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(an("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),i().documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then((t=>(On(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),t.addEventListener("pagehide",(t=>{const n=t.target.querySelector(".video-js");e.parentNode.replaceChild(n,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")})),t)))}return"pictureInPictureEnabled"in s()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return i().documentPictureInPicture&&i().documentPictureInPicture.window?(i().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in s()?s().exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;t&&t.hotkeys&&((e=>{const t=e.tagName.toLowerCase();return!!e.isContentEditable||("input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type):-1!==["textarea"].indexOf(t))})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:n=(e=>l().isEventKey(e,"f")),muteKey:r=(e=>l().isEventKey(e,"m")),playPauseKey:i=(e=>l().isEventKey(e,"k")||l().isEventKey(e,"Space"))}=t;if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Ar.getComponent("FullscreenToggle");!1!==s()[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),Ar.getComponent("MuteToggle").prototype.handleClick.call(this,e)):i.call(this,e)&&(e.preventDefault(),e.stopPropagation(),Ar.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let n=0,r=this.options_.techOrder;n<r.length;n++){const i=r[n];let a=di.getTech(i);if(a||(a=Ar.getComponent(i)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else Et.error(`The "${i}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){const t=this.options_.techOrder.map((e=>[e,di.getTech(e)])).filter((([e,t])=>t?t.isSupported():(Et.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1))),n=function(e,t,n){let r;return e.some((e=>t.some((t=>{if(r=n(e,t),r)return!0})))),r};let r;const i=([e,t],n)=>{if(t.canPlaySource(n,this.options_[e.toLowerCase()]))return{source:n,tech:e}};var a;return r=this.options_.sourceOrder?n(e,t,(a=i,(e,t)=>a(t,e))):n(t,e,i),r||!1}handleSrc_(e,t){if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const n=Ai(e);if(n.length){if(this.changingSrc_=!0,t||(this.cache_.sources=n),this.updateSourceCaches_(n[0]),gi(this,n[0],((e,r)=>{if(this.middleware_=r,t||(this.cache_.sources=n),this.updateSourceCaches_(e),this.src_(e))return n.length>1?this.handleSrc_(n.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());var i,a;i=r,a=this.tech_,i.forEach((e=>e.setTech&&e.setTech(a)))})),n.length>1){const e=()=>{this.error(null),this.handleSrc_(n.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(br(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready((()=>{this.changingSrc_=!1})),!1))}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){this.paused()?this.doReset_():Fr(this.play().then((()=>this.doReset_())))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),ur(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:n,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:i}=n||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),i&&(i.update(),i.loadProgressBar&&i.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(pt("beforeerror").forEach((t=>{const n=t(this,e);Ct(n)&&!Array.isArray(n)||"string"==typeof n||"number"==typeof n||null===n?e=n:this.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Lr(e),this.addClass("vjs-error"),Et.error(`(CODE:${this.error_.code} ${Lr.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),pt("error").forEach((e=>e(this,this.error_)))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,n;const r=nr(this,this.reportUserActivity),i=function(t){r(),this.clearInterval(e)};this.on("mousedown",(function(){r(),this.clearInterval(e),e=this.setInterval(r,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===n||(t=e.screenX,n=e.screenY,r())})),this.on("mouseup",i),this.on("mouseleave",i);const a=this.getChild("controlBar");let s;!a||Xt||kt||(a.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),a.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",r),this.on("keyup",r),this.setInterval((function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(s);const e=this.options_.inactivityTimeout;e<=0||(s=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}),250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),n=t&&t.currentHeight();e.forEach((e=>{e!==t&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),this.audioOnlyCache_.hiddenChildren.push(e))})),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(n),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach((e=>e.show())),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if("boolean"!=typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const e=[];return this.isInPictureInPicture()&&e.push(this.exitPictureInPicture()),this.isFullscreen()&&e.push(this.exitFullscreen()),this.audioPosterMode()&&e.push(this.audioPosterMode(!1)),Promise.all(e).then((()=>this.enableAudioOnlyUI_()))}return 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this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),ur(this)&&this.trigger("languagechange"))}languages(){return Dt(es.prototype.options_.languages,this.languages_)}toJSON(){const e=Dt(this.options_),t=e.tracks;e.tracks=[];for(let n=0;n<t.length;n++){let r=t[n];r=Dt(r),r.player=void 0,e.tracks[n]=r}return e}createModal(e,t){(t=t||{}).content=e||"";const n=new jr(this,t);return this.addChild(n),n.on("dispose",(()=>{this.removeChild(n)})),n.open(),n}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let n=0;n<$a.length;n++){const r=$a[n];if(t<=this.breakpoints_[r]){if(e===r)return;e&&this.removeClass(Qa[e]),this.addClass(Qa[r]),this.breakpoint_=r;break}}}removeCurrentBreakpoint_(){const e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=Object.assign({},Ja,e),this.updateCurrentBreakpoint_()),Object.assign(this.breakpoints_)}responsive(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?(this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return Qa[this.breakpoint_]||""}loadMedia(e,t){if(!e||"object"!=typeof e)return;const n=this.crossOrigin();this.reset(),this.cache_.media=Dt(e);const{artist:r,artwork:i,description:a,poster:s,src:o,textTracks:l,title:u}=this.cache_.media;!i&&s&&(this.cache_.media.artwork=[{src:s,type:Si(s)}]),n&&this.crossOrigin(n),o&&this.src(o),s&&this.poster(s),Array.isArray(l)&&l.forEach((e=>this.addRemoteTextTrack(e,!1))),this.titleBar&&this.titleBar.update({title:u,description:a||r||""}),this.ready(t)}getMedia(){if(!this.cache_.media){const e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),(e=>({kind:e.kind,label:e.label,language:e.language,src:e.src})))};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:Si(t.poster)}]),t}return Dt(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},n=hn(e),r=n["data-setup"];if(ln(e,"vjs-fill")&&(n.fill=!0),ln(e,"vjs-fluid")&&(n.fluid=!0),null!==r){const[e,t]=c()(r||"{}");e&&Et.error(e),Object.assign(n,t)}if(Object.assign(t,n),e.hasChildNodes()){const 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ts=i().navigator;es.prototype.options_={techOrder:di.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:ts&&(ts.languages&&ts.languages[0]||ts.userLanguage||ts.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,enableSmoothSeeking:!1},Wa.forEach((function(e){es.prototype[`handleTech${Er(e)}_`]=function(){return this.trigger(e)}})),Ar.registerComponent("Player",es);const ns="plugin",rs="activePlugins_",is={},as=e=>is.hasOwnProperty(e),ss=e=>as(e)?is[e]:void 0,os=(e,t)=>{e[rs]=e[rs]||{},e[rs][t]=!0},ls=(e,t,n)=>{const 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null===i?bs():(i<r&&(i=r),bs(r,i))},getMediaInfoForTime:function({playlist:e,currentTime:t,startingSegmentIndex:n,startingPartIndex:r,startTime:i,exactManifestTimings:a}){let s=t-i;const o=Ms(e);let l=0;for(let e=0;e<o.length;e++){const t=o[e];if(n===t.segmentIndex&&("number"!=typeof r||"number"!=typeof t.partIndex||r===t.partIndex)){l=e;break}}if(s<0){if(l>0)for(let t=l-1;t>=0;t--){const n=o[t];if(s+=n.duration,a){if(s<0)continue}else if(s+Ss<=0)continue;return{partIndex:n.partIndex,segmentIndex:n.segmentIndex,startTime:i-Bs({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t}}if(l<0){for(let n=l;n<0;n++)if(s-=e.targetDuration,s<0)return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t};l=0}for(let t=l;t<o.length;t++){const n=o[t];s-=n.duration;const r=n.duration>Ss;if(0!==s&&!(r&&s+Ss>=0)||t===o.length-1){if(a){if(s>0)continue}else if(s-Ss>=0)continue;return{partIndex:n.partIndex,segmentIndex:n.segmentIndex,startTime:i+Bs({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}}return{segmentIndex:o[o.length-1].segmentIndex,partIndex:o[o.length-1].partIndex,startTime:t}},isEnabled:Gs,isDisabled:function(e){return e.disabled},isExcluded:qs,isIncompatible:Hs,playlistEnd:js,isAes:function(e){for(let t=0;t<e.segments.length;t++)if(e.segments[t].key)return!0;return!1},hasAttribute:Vs,estimateSegmentRequestTime:function(e,t,n,r=0){return Vs("BANDWIDTH",n)?(e*n.attributes.BANDWIDTH-8*r)/t:NaN},isLowestEnabledRendition:Ys,isAudioOnly:zs,playlistMatch:Zs,segmentDurationWithParts:Ps};const{log:Xs}=hs,$s=(e,t)=>`${e}-${t}`,Qs=(e,t,n)=>`placeholder-uri-${e}-${t}-${n}`,Js=(e,t)=>{e.mediaGroups&&["AUDIO","SUBTITLES"].forEach((n=>{if(e.mediaGroups[n])for(const r in e.mediaGroups[n])for(const i in e.mediaGroups[n][r]){const a=e.mediaGroups[n][r][i];t(a,n,r,i)}}))},eo=({playlist:e,uri:t,id:n})=>{e.id=n,e.playlistErrors_=0,t&&(e.uri=t),e.attributes=e.attributes||{}},to=(e,t,n=Qs)=>{e.uri=t;for(let t=0;t<e.playlists.length;t++)if(!e.playlists[t].uri){const n=`placeholder-uri-${t}`;e.playlists[t].uri=n}const r=zs(e);Js(e,((t,i,a,s)=>{if(!t.playlists||!t.playlists.length){if(r&&"AUDIO"===i&&!t.uri)for(let t=0;t<e.playlists.length;t++){const n=e.playlists[t];if(n.attributes&&n.attributes.AUDIO&&n.attributes.AUDIO===a)return}t.playlists=[(0,g.Z)({},t)]}t.playlists.forEach((function(t,r){const o=n(i,a,s,t),l=$s(r,o);t.uri?t.resolvedUri=t.resolvedUri||vs(e.uri,t.uri):(t.uri=0===r?o:l,t.resolvedUri=t.uri),t.id=t.id||l,t.attributes=t.attributes||{},e.playlists[t.id]=t,e.playlists[t.uri]=t}))})),(e=>{let t=e.playlists.length;for(;t--;){const n=e.playlists[t];eo({playlist:n,id:$s(t,n.uri)}),n.resolvedUri=vs(e.uri,n.uri),e.playlists[n.id]=n,e.playlists[n.uri]=n,n.attributes.BANDWIDTH||Xs.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}})(e),(e=>{Js(e,(t=>{t.uri&&(t.resolvedUri=vs(e.uri,t.uri))}))})(e)};class no{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(null!==this.offset_)return;if(!e.length)return;const[t]=e;void 0!==t.programDateTime&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,n=t.startDate.getTime();this.trimProcessedDateRanges_(n),this.pendingDateRanges_=e.reduce(((e,t)=>(e.set(t.id,t),e)),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(null===this.offset_)return[];const e={},t=[];this.pendingDateRanges_.forEach(((n,r)=>{if(!this.processedDateRanges_.has(r)&&(n.startTime=n.startDate.getTime()/1e3-this.offset_,n.processDateRange=()=>this.processDateRange(n),t.push(n),n.class))if(e[n.class]){const t=e[n.class].push(n);n.classListIndex=t-1}else e[n.class]=[n],n.classListIndex=0}));for(const n of t){const t=e[n.class]||[];n.endDate?n.endTime=n.endDate.getTime()/1e3-this.offset_:n.endOnNext&&t[n.classListIndex+1]?n.endTime=t[n.classListIndex+1].startTime:n.duration?n.endTime=n.startTime+n.duration:n.plannedDuration?n.endTime=n.startTime+n.plannedDuration:n.endTime=n.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach(((t,n)=>{t.startDate.getTime()<e&&this.processedDateRanges_.delete(n)}))}}const{EventTarget:ro}=hs,io=(e,t)=>{if(!e)return t;const n=Es(e,t);if(e.preloadHints&&!t.preloadHints&&delete n.preloadHints,e.parts&&!t.parts)delete n.parts;else if(e.parts&&t.parts)for(let r=0;r<t.parts.length;r++)e.parts&&e.parts[r]&&(n.parts[r]=Es(e.parts[r],t.parts[r]));return!e.skipped&&t.skipped&&(n.skipped=!1),e.preload&&!t.preload&&(n.preload=!1),n},ao=(e,t)=>{!e.resolvedUri&&e.uri&&(e.resolvedUri=vs(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=vs(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=vs(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=vs(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach((e=>{e.resolvedUri||(e.resolvedUri=vs(t,e.uri))})),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach((e=>{e.resolvedUri||(e.resolvedUri=vs(t,e.uri))}))},so=function(e){const t=e.segments||[],n=e.preloadSegment;if(n&&n.parts&&n.parts.length){if(n.preloadHints)for(let e=0;e<n.preloadHints.length;e++)if("MAP"===n.preloadHints[e].type)return t;n.duration=e.targetDuration,n.preload=!0,t.push(n)}return t},oo=(e,t)=>e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,lo=(e,t,n=oo)=>{const r=Es(e,{}),i=r.playlists[t.id];if(!i)return null;if(n(i,t))return null;t.segments=so(t);const a=Es(i,t);if(a.preloadSegment&&!t.preloadSegment&&delete a.preloadSegment,i.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e<t.skip.skippedSegments;e++)t.segments.unshift({skipped:!0})}a.segments=((e,t,n)=>{const r=e.slice(),i=t.slice();n=n||0;const a=[];let s;for(let e=0;e<i.length;e++){const t=r[e+n],o=i[e];t?(s=t.map||s,a.push(io(t,o))):(s&&!o.map&&(o.map=s),a.push(o))}return a})(i.segments,t.segments,t.mediaSequence-i.mediaSequence)}a.segments.forEach((e=>{ao(e,a.resolvedUri)}));for(let e=0;e<r.playlists.length;e++)r.playlists[e].id===t.id&&(r.playlists[e]=a);return r.playlists[t.id]=a,r.playlists[t.uri]=a,Js(e,((e,n,r,i)=>{if(e.playlists)for(let n=0;n<e.playlists.length;n++)t.id===e.playlists[n].id&&(e.playlists[n]=a)})),r},uo=(e,t)=>{const n=e.segments||[],r=n[n.length-1],i=r&&r.parts&&r.parts[r.parts.length-1],a=i&&i.duration||r&&r.duration;return t&&a?1e3*a:500*(e.partTargetDuration||e.targetDuration||10)};class co extends ro{constructor(e,t,n={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=Ts("PlaylistLoader");const{withCredentials:r=!1}=n;this.src=e,this.vhs_=t,this.withCredentials=r,this.addDateRangesToTextTrack_=n.addDateRangesToTextTrack;const i=t.options_;this.customTagParsers=i&&i.customTagParsers||[],this.customTagMappers=i&&i.customTagMappers||[],this.llhls=i&&i.llhls,this.dateRangesStorage_=new no,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=vs(this.main.uri,e.uri);this.llhls&&(t=((e,t)=>{if(t.endList||!t.serverControl)return e;const n={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let r=t.mediaSequence+t.segments.length;if(e){const i=e.parts||[],a=Ls(t)-1;a>-1&&a!==i.length-1&&(n._HLS_part=a),(a>-1||i.length)&&r--}n._HLS_msn=r}if(t.serverControl&&t.serverControl.canSkipUntil&&(n._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(n).length){const t=new(i().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){n.hasOwnProperty(e)&&t.searchParams.set(e,n[e])})),e=t.toString()}return e})(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials},((e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}))}playlistRequestError(e,t,n){const{uri:r,id:i}=t;this.request=null,n&&(this.state=n),this.error={playlist:this.main.playlists[i],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}parseManifest_({url:e,manifestString:t}){return(({onwarn:e,oninfo:t,manifestString:n,customTagParsers:r=[],customTagMappers:i=[],llhls:a})=>{const s=new R;e&&s.on("warn",e),t&&s.on("info",t),r.forEach((e=>s.addParser(e))),i.forEach((e=>s.addTagMapper(e))),s.push(n),s.end();const o=s.manifest;if(a||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){o.hasOwnProperty(e)&&delete o[e]})),o.segments&&o.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!o.targetDuration){let t=10;o.segments&&o.segments.length&&(t=o.segments.reduce(((e,t)=>Math.max(e,t.duration)),0)),e&&e({message:`manifest has no targetDuration defaulting to ${t}`}),o.targetDuration=t}const l=xs(o);if(l.length&&!o.partTargetDuration){const t=l.reduce(((e,t)=>Math.max(e,t.duration)),0);e&&(e({message:`manifest has no partTargetDuration defaulting to ${t}`}),Xs.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),o.partTargetDuration=t}return o})({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}haveMetadata({playlistString:e,playlistObject:t,url:n,id:r}){this.request=null,this.state="HAVE_METADATA";const i=t||this.parseManifest_({url:n,manifestString:e});i.lastRequest=Date.now(),eo({playlist:i,uri:n,id:r});const a=lo(this.main,i);this.targetDuration=i.partTargetDuration||i.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(uo(this.media(),!!a)),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),i().clearTimeout(this.mediaUpdateTimeout),i().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new no,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(i().clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=i().setTimeout(this.media.bind(this,e,!1),t))}const n=this.state,r=!this.media_||e.id!==this.media_.id,a=this.main.playlists[e.id];if(a&&a.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(r&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===n?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(uo(e,!0)),r){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},((t,r)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=_s(e.resolvedUri,r),t)return this.playlistRequestError(this.request,e,n);this.haveMetadata({playlistString:r.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===n?this.trigger("loadedmetadata"):this.trigger("mediachange")}}))}}pause(){this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=i().setTimeout((()=>{this.mediaUpdateTimeout=null,this.load()}),e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=i().setTimeout((()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)}),e))}start(){if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=i().location.href),this.src.resolvedUri=this.src.uri,void setTimeout((()=>{this.setupInitialPlaylist(this.src)}),0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},((e,t)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.src=_s(this.src,t);const n=this.parseManifest_({manifestString:t.responseText,url:this.src});this.setupInitialPlaylist(n)}))}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,to(this.main,this.srcUri()),e.playlists.forEach((e=>{e.segments=so(e),e.segments.forEach((t=>{ao(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||i().location.href;this.main=((e,t)=>{const n=$s(0,t),r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:i().location.href,resolvedUri:i().location.href,playlists:[{uri:t,id:n,resolvedUri:t,attributes:{}}]};return r.playlists[n]=r.playlists[0],r.playlists[t]=r.playlists[0],r})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const n=this.main,r=e.ID;let i=n.playlists.length;for(;i--;){const a=n.playlists[i];if(a.attributes["PATHWAY-ID"]===r){const s=a.resolvedUri,o=a.id;if(t){const t=this.createCloneURI_(a.resolvedUri,e),s=$s(r,t),o=this.createCloneAttributes_(r,a.attributes),l=this.createClonePlaylist_(a,s,e,o);n.playlists[i]=l,n.playlists[s]=l,n.playlists[t]=l}else n.playlists.splice(i,1);delete n.playlists[o],delete n.playlists[s]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const n=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{if(n.mediaGroups[e]&&n.mediaGroups[e][r])for(const t in n.mediaGroups[e])if(t===r){for(const r in n.mediaGroups[e][t])n.mediaGroups[e][t][r].playlists.forEach(((e,t)=>{const r=n.playlists[e.id],i=r.id,a=r.resolvedUri;delete n.playlists[i],delete n.playlists[a]}));delete n.mediaGroups[e][t]}})),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const n=this.main,r=n.playlists.length,i=this.createCloneURI_(t.resolvedUri,e),a=$s(e.ID,i),s=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,a,e,s);n.playlists[r]=o,n.playlists[a]=o,n.playlists[i]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,n=e["BASE-ID"],r=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((i=>{if(r.mediaGroups[i]&&!r.mediaGroups[i][t])for(const a in r.mediaGroups[i])if(a===n){r.mediaGroups[i][t]={};for(const n in r.mediaGroups[i][a]){const s=r.mediaGroups[i][a][n];r.mediaGroups[i][t][n]=(0,g.Z)({},s);const o=r.mediaGroups[i][t][n],l=this.createCloneURI_(s.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],s.playlists.forEach(((a,s)=>{const l=r.playlists[a.id],u=Qs(i,t,n),c=$s(t,u);if(l&&!r.playlists[c]){const t=this.createClonePlaylist_(l,c,e),n=t.resolvedUri;r.playlists[c]=t,r.playlists[n]=t}o.playlists[s]=this.createClonePlaylist_(a,c,e)}))}}}))}createClonePlaylist_(e,t,n,r){const i=this.createCloneURI_(e.resolvedUri,n),a={resolvedUri:i,uri:i,id:t};return e.segments&&(a.segments=[]),r&&(a.attributes=r),Es(e,a)}createCloneURI_(e,t){const n=new URL(e);n.hostname=t["URI-REPLACEMENT"].HOST;const r=t["URI-REPLACEMENT"].PARAMS;for(const e of Object.keys(r))n.searchParams.set(e,r[e]);return n.href}createCloneAttributes_(e,t){const n={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((r=>{t[r]&&(n[r]=e)})),n}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const n in e.contentProtection){const r=e.contentProtection[n].attributes.keyId;r&&t.add(r.toLowerCase())}return t}}}const{xhr:fo}=hs,ho=function(e,t,n,r){const i="arraybuffer"===e.responseType?e.response:e.responseText;!t&&i&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=i.byteLength||i.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),n.headers&&(e.responseHeaders=n.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===n.statusCode||206===n.statusCode||0===n.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(i||e.responseText)))),r(t,e)},po=function(){const e=function e(t,n){t=Es({timeout:45e3},t);const r=e.beforeRequest||hs.Vhs.xhr.beforeRequest,i=e._requestCallbackSet||hs.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||hs.Vhs.xhr._responseCallbackSet;r&&"function"==typeof r&&(hs.log.warn("beforeRequest is deprecated, use onRequest instead."),i.add(r));const s=!0===hs.Vhs.xhr.original?fo:hs.Vhs.xhr,o=((e,t)=>{if(!e||!e.size)return;let n=t;return e.forEach((e=>{n=e(n)})),n})(i,t);i.delete(r);const l=s(o||t,(function(e,t){return((e,t,n,r)=>{e&&e.size&&e.forEach((e=>{e(t,n,r)}))})(a,l,e,t),ho(l,e,t,n)})),u=l.abort;return l.abort=function(){return l.aborted=!0,u.apply(l,arguments)},l.uri=t.uri,l.requestTime=Date.now(),l};return e.original=!0,e},go=function(e){const t={};return e.byterange&&(t.Range=function(e){let t;const n=e.offset;return t="bigint"==typeof e.offset||"bigint"==typeof e.length?i().BigInt(e.offset)+i().BigInt(e.length)-i().BigInt(1):e.offset+e.length-1,"bytes="+n+"-"+t}(e.byterange)),t},mo=function(e,t){return e.start(t)+"-"+e.end(t)},yo=function(e,t){const n=e.toString(16);return"00".substring(0,2-n.length)+n+(t%2?" ":"")},vo=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},_o=function(e){const t={};return Object.keys(e).forEach((n=>{const r=e[n];H(r)?t[n]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[n]=r})),t},To=function(e){const t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},Eo=function(e){return e.resolvedUri},bo=e=>{const t=Array.prototype.slice.call(e),n=16;let r,i,a="";for(let e=0;e<t.length/n;e++)r=t.slice(e*n,e*n+n).map(yo).join(""),i=t.slice(e*n,e*n+n).map(vo).join(""),a+=r+" "+i+"\n";return a};var So=Object.freeze({__proto__:null,createTransferableMessage:_o,initSegmentId:To,segmentKeyId:Eo,hexDump:bo,tagDump:({bytes:e})=>bo(e),textRanges:e=>{let t,n="";for(t=0;t<e.length;t++)n+=mo(e,t)+" ";return n}});const Ao=({programTime:e,playlist:t,retryCount:n=2,seekTo:r,pauseAfterSeek:i=!0,tech:a,callback:s})=>{if(!s)throw new Error("seekToProgramTime: callback must be provided");if(void 0===e||!t||!r)return s({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!a.hasStarted_)return s({message:"player must be playing a live stream to start buffering"});if(!(e=>{if(!e.segments||0===e.segments.length)return!1;for(let t=0;t<e.segments.length;t++)if(!e.segments[t].dateTimeObject)return!1;return!0})(t))return s({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri});const o=((e,t)=>{let n;try{n=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;let r=t.segments[0];if(n<new Date(r.dateTimeObject))return null;for(let e=0;e<t.segments.length-1&&(r=t.segments[e],!(n<new Date(t.segments[e+1].dateTimeObject)));e++);const i=t.segments[t.segments.length-1],a=i.dateTimeObject,s=i.videoTimingInfo?(o=i.videoTimingInfo).transmuxedPresentationEnd-o.transmuxedPresentationStart-o.transmuxerPrependedSeconds:i.duration+.25*i.duration;var o;return n>new Date(a.getTime()+1e3*s)?null:(n>new Date(a)&&(r=i),{segment:r,estimatedStart:r.videoTimingInfo?r.videoTimingInfo.transmuxedPresentationStart:Ws.duration(t,t.mediaSequence+t.segments.indexOf(r)),type:r.videoTimingInfo?"accurate":"estimate"})})(e,t);if(!o)return s({message:`${e} was not found in the stream`});const l=o.segment,u=((e,t)=>{let n,r;try{n=new Date(e),r=new Date(t)}catch(e){}const i=n.getTime();return(r.getTime()-i)/1e3})(l.dateTimeObject,e);if("estimate"===o.type)return 0===n?s({message:`${e} is not buffered yet. Try again`}):(r(o.estimatedStart+u),void a.one("seeked",(()=>{Ao({programTime:e,playlist:t,retryCount:n-1,seekTo:r,pauseAfterSeek:i,tech:a,callback:s})})));const c=l.start+u;a.one("seeked",(()=>s(null,a.currentTime()))),i&&a.pause(),r(c)},wo=(e,t)=>{if(4===e.readyState)return t()},{EventTarget:Io}=hs,Co=function(e,t){if(!oo(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let n=0;n<e.segments.length;n++){const r=e.segments[n],i=t.segments[n];if(r.uri!==i.uri)return!1;if(!r.byterange&&!i.byterange)continue;const a=r.byterange,s=i.byterange;if(a&&!s||!a&&s)return!1;if(a.offset!==s.offset||a.length!==s.length)return!1}return!0},Ro=(e,t,n,r)=>`placeholder-uri-${e}-${t}-${r.attributes.NAME||n}`,Do=(e,t)=>(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length,No=(e,t)=>{const n={};for(const r in e){const i=e[r].sidx;if(i){const e=de(i);if(!t[e])break;const r=t[e].sidxInfo;Do(r,i)&&(n[e]=t[e])}}return n};class Oo extends Io{constructor(e,t,n={},r){super(),this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);const{withCredentials:i=!1}=n;if(this.vhs_=t,this.withCredentials=i,this.addMetadataToTextTrack=n.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",(()=>{this.refreshXml_()})),this.on("mediaupdatetimeout",(()=>{this.refreshMedia_(this.media().id)})),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Ts("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,n){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2}:e,n&&(this.state=n),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,n){const r=e.sidx&&de(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r])return void(this.mediaRequest_=i().setTimeout((()=>n(!1)),0));const a=_s(e.sidx.resolvedUri),s=(i,a)=>{if(this.requestErrored_(i,a,t))return;const s=this.mainPlaylistLoader_.sidxMapping_;let o;try{o=Ge()(G(a.response).subarray(8))}catch(e){return void this.requestErrored_(e,a,t)}return s[r]={sidxInfo:e.sidx,sidx:o},se(e,o,e.sidx.resolvedUri),n(!0)};this.request=((e,t,n)=>{let r,i=[],a=!1;const s=function(e,t,r,i){return t.abort(),a=!0,n(e,t,r,i)},o=function(e,t){if(a)return;if(e)return s(e,t,"",i);const n=t.responseText.substring(i&&i.byteLength||0,t.responseText.length);if(i=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];if((t=t.filter((function(e){return e&&(e.byteLength||e.length)&&"string"!=typeof e}))).length<=1)return G(t[0]);var r=t.reduce((function(e,t,n){return e+(t.byteLength||t.length)}),0),i=new Uint8Array(r),a=0;return t.forEach((function(e){e=G(e),i.set(e,a),a+=e.byteLength})),i}(i,K(n,!0)),r=r||Ye(i),i.length<10||r&&i.length<r+2)return wo(t,(()=>s(e,t,"",i)));const o=ct(i);return"ts"===o&&i.length<188||!o&&i.length<376?wo(t,(()=>s(e,t,"",i))):s(null,t,o,i)},l={uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",(function({total:t,loaded:n}){return ho(e,null,{statusCode:e.status},o)}))}},u=t(l,(function(e,t){return ho(u,e,t,o)}));return u})(a,this.vhs_.xhr,((t,n,r,i)=>{if(t)return s(t,n);if(!r||"mp4"!==r)return s({status:n.status,message:`Unsupported ${r||"unknown"} container type for sidx segment at URL: ${a}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},n);const{offset:o,length:l}=e.sidx.byterange;if(i.length>=l+o)return s(t,{response:i.subarray(o,o+l),status:n.status,uri:n.uri});this.request=this.vhs_.xhr({uri:a,responseType:"arraybuffer",headers:go({byterange:e.sidx.byterange})},s)}))}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},i().clearTimeout(this.minimumUpdatePeriodTimeout_),i().clearTimeout(this.mediaRequest_),i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const n=!this.media_||e.id!==this.media_.id;if(n&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),this.trigger("mediachange")));n&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,(n=>{this.haveMetadata({startingState:t,playlist:e})})))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(i().clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=i().setTimeout((()=>this.load()),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0,this.isMain_?this.requestMain_(((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})):this.mediaRequest_=i().setTimeout((()=>this.haveMain_()),0)}requestMain_(e){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},((t,n)=>{if(this.requestErrored_(t,n))return void("HAVE_NOTHING"===this.state&&(this.started=!1));const r=n.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?this.mainLoaded_=Date.parse(n.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=_s(this.mainPlaylistLoader_.srcUrl,n),r?(this.handleMain_(),void this.syncClientServerClock_((()=>e(n,r)))):e(n,r)}))}syncClientServerClock_(e){const t=(n=this.mainPlaylistLoader_.mainXml_,(e=>{const t=Re(e,"UTCTiming")[0];if(!t)return null;const n=Pe(t);switch(n.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":n.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":n.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":n.method="DIRECT",n.value=Date.parse(n.value);break;default:throw new Error("UNSUPPORTED_UTC_TIMING_SCHEME")}return n})(je(n)));var n;return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:vs(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials},((n,r)=>{if(!this.request)return;if(n)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();let i;i="HEAD"===t.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):this.mainLoaded_:Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=i-Date.now(),e()})))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main;let t=(({mainXml:e,srcUrl:t,clientOffset:n,sidxMapping:r,previousManifest:i})=>{const a=((e,t={})=>{const n=((e,t={})=>{const{manifestUri:n="",NOW:r=Date.now(),clientOffset:i=0,eventHandler:a=function(){}}=t,s=Re(e,"Period");if(!s.length)throw new Error("INVALID_NUMBER_OF_PERIOD");const o=Re(e,"Location"),l=Pe(e),u=xe([{baseUrl:n}],Re(e,"BaseURL")),c=Re(e,"ContentSteering");l.type=l.type||"static",l.sourceDuration=l.mediaPresentationDuration||0,l.NOW=r,l.clientOffset=i,o.length&&(l.locations=o.map(De));const d=[];return s.forEach(((e,t)=>{const n=Pe(e),r=d[t-1];n.start=(({attributes:e,priorPeriodAttributes:t,mpdType:n})=>"number"==typeof e.start?e.start:t&&"number"==typeof t.start&&"number"==typeof t.duration?t.start+t.duration:t||"static"!==n?null:0)({attributes:n,priorPeriodAttributes:r?r.attributes:null,mpdType:l.type}),d.push({node:e,attributes:n})})),{locations:l.locations,contentSteeringInfo:Be(c,a),representationInfo:J(d.map(Ue(l,u))),eventStream:J(d.map(ke))}})(je(e),t),r=n.representationInfo.map(Ce);return Te({dashPlaylists:r,locations:n.locations,contentSteering:n.contentSteeringInfo,sidxMapping:t.sidxMapping,previousManifest:t.previousManifest,eventStream:n.eventStream})})(e,{manifestUri:t,clientOffset:n,sidxMapping:r,previousManifest:i});return to(a,t,Ro),a})({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(t=((e,t,n)=>{let r=!0,i=Es(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e<t.playlists.length;e++){const a=t.playlists[e];if(a.sidx){const e=de(a.sidx);n&&n[e]&&n[e].sidx&&se(a,n[e].sidx,a.sidx.resolvedUri)}const s=lo(i,a,Co);s&&(i=s,r=!1)}return Js(t,((e,t,n,a)=>{if(e.playlists&&e.playlists.length){const s=e.playlists[0].id,o=lo(i,e.playlists[0],Co);o&&(i=o,a in i.mediaGroups[t][n]||(i.mediaGroups[t][n][a]=e),i.mediaGroups[t][n][a].playlists[0]=i.playlists[s],r=!1)}})),((e,t)=>{Js(e,((n,r,i,a)=>{a in t.mediaGroups[r][i]||delete e.mediaGroups[r][i][a]}))})(i,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(r=!1),r?null:i})(e,t,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=t||e;const n=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];return n&&n!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=n),(!e||t&&t.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(t),Boolean(t)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(i().clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!=typeof t||t<=0?t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`):this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=i().setTimeout((()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)}),e)}refreshXml_(){this.requestMain_(((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=((e,t)=>{let n=No(e.playlists,t);return Js(e,((e,r,i,a)=>{if(e.playlists&&e.playlists.length){const 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e={96e3:[ie,[227,64],se(154),[56]],88200:[ie,[231],se(170),[56]],64e3:[ie,[248,192],se(240),[56]],48e3:[ie,[255,192],se(268),[55,148,128],se(54),[112]],44100:[ie,[255,192],se(268),[55,163,128],se(84),[112]],32e3:[ie,[255,192],se(268),[55,234],se(226),[112]],24e3:[ie,[255,192],se(268),[55,255,128],se(268),[111,112],se(126),[224]],16e3:[ie,[255,192],se(268),[55,255,128],se(268),[111,255],se(269),[223,108],se(195),[1,192]],12e3:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,253,128],se(259),[56]],11025:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,255,192],se(268),[55,175,128],se(108),[112]],8e3:[ae,se(268),[3,121,16],se(47),[7]]};t=e,K=Object.keys(t).reduce((function(e,n){return e[n]=new Uint8Array(t[n].reduce((function(e,t){return e.concat(t)}),[])),e}),{})}var t;return K}()[e.samplerate])||(s=t[0].data),o=0;o<c;o++)l=t[0],t.splice(0,0,{data:s,dts:l.dts-a,pts:l.pts-a});return e.baseMediaDecodeTime-=Math.floor(ue.videoTsToAudioTs(d,e.samplerate)),d}},trimAdtsFramesByEarliestDts:function(e,t,n){return t.minSegmentDts>=n?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=n&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},generateSampleTable:function(e){var t,n,r=[];for(t=0;t<e.length;t++)n=e[t],r.push({size:n.data.byteLength,duration:1024});return r},concatenateFrameData:function(e){var t,n,r=0,i=new Uint8Array(function(e){var t,n=0;for(t=0;t<e.length;t++)n+=e[t].data.byteLength;return n}(e));for(t=0;t<e.length;t++)n=e[t],i.set(n.data,r),r+=n.data.byteLength;return i}},de=le.ONE_SECOND_IN_TS,fe={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var n,r=e.minSegmentDts;return t||(r-=e.timelineStartInfo.dts),n=e.timelineStartInfo.baseMediaDecodeTime,n+=r,n=Math.max(0,n),"audio"===e.type&&(n*=e.samplerate/de,n=Math.floor(n)),n},collectDtsInfo:function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))}},he={parseSei:function(e){for(var t=0,n={payloadType:-1,payloadSize:0},r=0,i=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)r+=255,t++;for(r+=e[t++];255===e[t];)i+=255,t++;if(i+=e[t++],!n.payload&&4===r){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){n.payloadType=r,n.payloadSize=i,n.payload=e.subarray(t,t+i);break}n.payload=void 0}t+=i,r=0,i=0}return n},parseUserData:function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},parseCaptionPackets:function(e,t){var n,r,i,a,s=[];if(!(64&t[0]))return s;for(r=31&t[0],n=0;n<r;n++)a={type:3&t[2+(i=3*n)],pts:e},4&t[i+2]&&(a.ccData=t[i+3]<<8|t[i+4],s.push(a));return s},discardEmulationPreventionBytes:function(e){for(var t,n,r=e.byteLength,i=[],a=1;a<r-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(i.push(a+2),a+=2):a++;if(0===i.length)return e;t=r-i.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===i[0]&&(s++,i.shift()),n[a]=e[s];return n},USER_DATA_REGISTERED_ITU_T_T35:4},pe=G,ge=he,me=function(e){e=e||{},me.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Ie(0,0),new Ie(0,1),new Ie(1,0),new Ie(1,1)],this.parse708captions_&&(this.cc708Stream_=new Ee({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};me.prototype=new pe,me.prototype.push=function(e){var t,n,r;if("sei_rbsp"===e.nalUnitType&&(t=ge.parseSei(e.escapedRBSP)).payload&&t.payloadType===ge.USER_DATA_REGISTERED_ITU_T_T35&&(n=ge.parseUserData(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));r=ge.parseCaptionPackets(e.pts,n),this.captionPackets_=this.captionPackets_.concat(r),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},me.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},me.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},me.prototype.flush=function(){return this.flushStream("flush")},me.prototype.partialFlush=function(){return this.flushStream("partialFlush")},me.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},me.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},me.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},me.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},me.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},me.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ye={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},ve=function(e){return 32<=e&&e<=127||160<=e&&e<=255},_e=function(e){this.windowNum=e,this.reset()};_e.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},_e.prototype.getText=function(){return this.rows.join("\n")},_e.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},_e.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},_e.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},_e.prototype.addText=function(e){this.rows[this.rowIdx]+=e},_e.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Te=function(e,t,n){this.serviceNum=e,this.text="",this.currentWindow=new _e(-1),this.windows=[],this.stream=n,"string"==typeof t&&this.createTextDecoder(t)};Te.prototype.init=function(e,t){this.startPts=e;for(var n=0;n<8;n++)this.windows[n]=new _e(n),"function"==typeof t&&(this.windows[n].beforeRowOverflow=t)},Te.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Te.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var Ee=function(e){e=e||{},Ee.prototype.init.call(this);var t,n=this,r=e.captionServices||{},i={};Object.keys(r).forEach((e=>{t=r[e],/^SERVICE/.test(e)&&(i[e]=t.encoding)})),this.serviceEncodings=i,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(n.new708Packet(),n.add708Bytes(e)):(null===n.current708Packet&&n.new708Packet(),n.add708Bytes(e))}};Ee.prototype=new pe,Ee.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Ee.prototype.add708Bytes=function(e){var t=e.ccData,n=t>>>8,r=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(n),this.current708Packet.data.push(r)},Ee.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,n=null,r=null,i=0,a=t[i++];for(e.seq=a>>6,e.sizeCode=63&a;i<t.length;i++)r=31&(a=t[i++]),7==(n=a>>5)&&r>0&&(n=a=t[i++]),this.pushServiceBlock(n,i,r),r>0&&(i+=r-1)},Ee.prototype.pushServiceBlock=function(e,t,n){var r,i=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,i));i<t+n&&i<a.length;i++)r=a[i],ve(r)?i=this.handleText(i,s):24===r?i=this.multiByteCharacter(i,s):16===r?i=this.extendedCommands(i,s):128<=r&&r<=135?i=this.setCurrentWindow(i,s):152<=r&&r<=159?i=this.defineWindow(i,s):136===r?i=this.clearWindows(i,s):140===r?i=this.deleteWindows(i,s):137===r?i=this.displayWindows(i,s):138===r?i=this.hideWindows(i,s):139===r?i=this.toggleWindows(i,s):151===r?i=this.setWindowAttributes(i,s):144===r?i=this.setPenAttributes(i,s):145===r?i=this.setPenColor(i,s):146===r?i=this.setPenLocation(i,s):143===r?s=this.reset(i,s):8===r?s.currentWindow.backspace():12===r?s.currentWindow.clearText():13===r?s.currentWindow.pendingNewLine=!0:14===r?s.currentWindow.clearText():141===r&&i++},Ee.prototype.extendedCommands=function(e,t){var n=this.current708Packet.data[++e];return ve(n)&&(e=this.handleText(e,t,{isExtended:!0})),e},Ee.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},Ee.prototype.initService=function(e,t){var n,r,i=this;return(n="SERVICE"+e)in this.serviceEncodings&&(r=this.serviceEncodings[n]),this.services[e]=new Te(e,r,i),this.services[e].init(this.getPts(t),(function(t){i.flushDisplayed(t,i.services[e])})),this.services[e]},Ee.prototype.handleText=function(e,t,n){var r,i,a,s,o=n&&n.isExtended,l=n&&n.isMultiByte,u=this.current708Packet.data,c=o?4096:0,d=u[e],f=u[e+1],h=t.currentWindow;if(l?(i=[d,f],e++):i=[d],t.textDecoder_&&!o)r=t.textDecoder_.decode(new Uint8Array(i));else if(l){const e=i.map((e=>("0"+(255&e).toString(16)).slice(-2))).join("");r=String.fromCharCode(parseInt(e,16))}else s=ye[a=c|d]||a,r=4096&a&&a===s?"":String.fromCharCode(s);return h.pendingNewLine&&!h.isEmpty()&&h.newLine(this.getPts(e)),h.pendingNewLine=!1,h.addText(r),e},Ee.prototype.multiByteCharacter=function(e,t){var n=this.current708Packet.data,r=n[e+1],i=n[e+2];return ve(r)&&ve(i)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},Ee.prototype.setCurrentWindow=function(e,t){var n=7&this.current708Packet.data[e];return t.setCurrentWindow(n),e},Ee.prototype.defineWindow=function(e,t){var n=this.current708Packet.data,r=n[e],i=7&r;t.setCurrentWindow(i);var a=t.currentWindow;return r=n[++e],a.visible=(32&r)>>5,a.rowLock=(16&r)>>4,a.columnLock=(8&r)>>3,a.priority=7&r,r=n[++e],a.relativePositioning=(128&r)>>7,a.anchorVertical=127&r,r=n[++e],a.anchorHorizontal=r,r=n[++e],a.anchorPoint=(240&r)>>4,a.rowCount=15&r,r=n[++e],a.columnCount=63&r,r=n[++e],a.windowStyle=(56&r)>>3,a.penStyle=7&r,a.virtualRowCount=a.rowCount+1,e},Ee.prototype.setWindowAttributes=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.winAttr;return r=n[++e],i.fillOpacity=(192&r)>>6,i.fillRed=(48&r)>>4,i.fillGreen=(12&r)>>2,i.fillBlue=3&r,r=n[++e],i.borderType=(192&r)>>6,i.borderRed=(48&r)>>4,i.borderGreen=(12&r)>>2,i.borderBlue=3&r,r=n[++e],i.borderType+=(128&r)>>5,i.wordWrap=(64&r)>>6,i.printDirection=(48&r)>>4,i.scrollDirection=(12&r)>>2,i.justify=3&r,r=n[++e],i.effectSpeed=(240&r)>>4,i.effectDirection=(12&r)>>2,i.displayEffect=3&r,e},Ee.prototype.flushDisplayed=function(e,t){for(var n=[],r=0;r<8;r++)t.windows[r].visible&&!t.windows[r].isEmpty()&&n.push(t.windows[r].getText());t.endPts=e,t.text=n.join("\n\n"),this.pushCaption(t),t.startPts=e},Ee.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Ee.prototype.displayWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible=1);return e},Ee.prototype.hideWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible=0);return e},Ee.prototype.toggleWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible^=1);return e},Ee.prototype.clearWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&t.windows[i].clearText();return e},Ee.prototype.deleteWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&t.windows[i].reset();return e},Ee.prototype.setPenAttributes=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penAttr;return r=n[++e],i.textTag=(240&r)>>4,i.offset=(12&r)>>2,i.penSize=3&r,r=n[++e],i.italics=(128&r)>>7,i.underline=(64&r)>>6,i.edgeType=(56&r)>>3,i.fontStyle=7&r,e},Ee.prototype.setPenColor=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penColor;return r=n[++e],i.fgOpacity=(192&r)>>6,i.fgRed=(48&r)>>4,i.fgGreen=(12&r)>>2,i.fgBlue=3&r,r=n[++e],i.bgOpacity=(192&r)>>6,i.bgRed=(48&r)>>4,i.bgGreen=(12&r)>>2,i.bgBlue=3&r,r=n[++e],i.edgeRed=(48&r)>>4,i.edgeGreen=(12&r)>>2,i.edgeBlue=3&r,e},Ee.prototype.setPenLocation=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,r=n[++e],i.row=15&r,r=n[++e],i.column=63&r,e},Ee.prototype.reset=function(e,t){var n=this.getPts(e);return this.flushDisplayed(n,t),this.initService(t.serviceNum,e)};var be={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Se=function(e){return null===e?"":(e=be[e]||e,String.fromCharCode(e))},Ae=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],we=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},Ie=function(e,t){Ie.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,n,r,i,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,i=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),n=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=n,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=we();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=we();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=we()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(r,i))a=Se((r=(3&r)<<8)|i),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(r,i))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),a=Se((r=(3&r)<<8)|i),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(r,i))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addFormatting(e.pts,["i"]),1==(1&i)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(r,i)){const e=3&i;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(r,i)){var s=Ae.indexOf(7968&t);if("rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(r)&&(0===i&&(i=null),a=Se(r),a+=Se(i),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ie.prototype=new pe,Ie.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},n=[];this.displayed_.forEach(((e,r)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){t(r)}e.text.length&&n.push({text:e.text,line:r+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&t(r)})),n.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:n,stream:this.name_})},Ie.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=we(),this.nonDisplayed_=we(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ie.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Ie.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ie.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ie.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ie.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ie.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Ie.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ie.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ie.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=we(),this.displayed_=we()),void 0!==t&&t!==this.row_)for(var n=0;n<this.rollUpRows_;n++)this.displayed_[t-n]=this.displayed_[this.row_-n],this.displayed_[this.row_-n]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ie.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var n=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,n)},Ie.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},Ie.prototype.popOn=function(e,t){var n=this.nonDisplayed_[this.row_].text;n+=t,this.nonDisplayed_[this.row_].text=n},Ie.prototype.rollUp=function(e,t){var n=this.displayed_[this.row_].text;n+=t,this.displayed_[this.row_].text=n},Ie.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<15;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},Ie.prototype.paintOn=function(e,t){var n=this.displayed_[this.row_].text;n+=t,this.displayed_[this.row_].text=n};var Ce={CaptionStream:me,Cea608Stream:Ie,Cea708Stream:Ee},Re={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},De=G,Ne="shared",Oe=function(e,t){var n=1;for(e>t&&(n=-1);Math.abs(t-e)>4294967296;)e+=8589934592*n;return e},Pe=function(e){var t,n;Pe.prototype.init.call(this),this.type_=e||Ne,this.push=function(e){"metadata"!==e.type?this.type_!==Ne&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=Oe(e.dts,n),e.pts=Oe(e.pts,n),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){n=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Pe.prototype=new De;var Me,xe={TimestampRolloverStream:Pe,handleRollover:Oe},Le=(e,t,n)=>{if(!e)return-1;for(var r=n;r<e.length;r++)if(e[r]===t)return r;return-1},ke=function(e,t,n){var r,i="";for(r=t;r<n;r++)i+="%"+("00"+e[r].toString(16)).slice(-2);return i},Fe=function(e,t,n){return decodeURIComponent(ke(e,t,n))},Ue=function(e,t,n){return unescape(ke(e,t,n))},Be=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},je={APIC:function(e){var t,n,r=1;3===e.data[0]&&((t=Le(e.data,0,r))<0||(e.mimeType=Ue(e.data,r,t),r=t+1,e.pictureType=e.data[r],r++,(n=Le(e.data,0,r))<0||(e.description=Fe(e.data,r,n),r=n+1,"--\x3e"===e.mimeType?e.url=Ue(e.data,r,e.data.length):e.pictureData=e.data.subarray(r,e.data.length))))},"T*":function(e){3===e.data[0]&&(e.value=Fe(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;3===e.data[0]&&-1!==(t=Le(e.data,0,1))&&(e.description=Fe(e.data,1,t),e.value=Fe(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=Ue(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;3===e.data[0]&&-1!==(t=Le(e.data,0,1))&&(e.description=Fe(e.data,1,t),e.url=Ue(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=Ue(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},qe={parseId3Frames:function(e){var t,n=10,r=0,i=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){r=Be(e.subarray(6,10)),r+=10,64&e[5]&&(n+=4,n+=Be(e.subarray(10,14)),r-=Be(e.subarray(16,20)));do{if((t=Be(e.subarray(n+4,n+8)))<1)break;var a={id:String.fromCharCode(e[n],e[n+1],e[n+2],e[n+3]),data:e.subarray(n+10,n+t+10)};a.key=a.id,je[a.id]?je[a.id](a):"T"===a.id[0]?je["T*"](a):"W"===a.id[0]&&je["W*"](a),i.push(a),n+=10,n+=t}while(n<r);return i}},parseSyncSafeInteger:Be,frameParsers:je},He=Re,Ge=qe;(Me=function(e){var t,n={descriptor:e&&e.descriptor},r=0,i=[],a=0;if(Me.prototype.init.call(this),this.dispatchType=He.METADATA_STREAM_TYPE.toString(16),n.descriptor)for(t=0;t<n.descriptor.length;t++)this.dispatchType+=("00"+n.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,n,s,o,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,i.length=0),0===i.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(i.push(e),a+=e.data.byteLength,1===i.length&&(r=Ge.parseSyncSafeInteger(e.data.subarray(6,10)),r+=10),!(a<r)){for(t={data:new Uint8Array(r),frames:[],pts:i[0].pts,dts:i[0].dts},l=0;l<r;)t.data.set(i[0].data.subarray(0,r-l),l),l+=i[0].data.byteLength,a-=i[0].data.byteLength,i.shift();n=10,64&t.data[5]&&(n+=4,n+=Ge.parseSyncSafeInteger(t.data.subarray(10,14)),r-=Ge.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((s=Ge.parseSyncSafeInteger(t.data.subarray(n+4,n+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[n],t.data[n+1],t.data[n+2],t.data[n+3]),data:t.data.subarray(n+10,n+s+10)}).key=o.id,Ge.frameParsers[o.id]?Ge.frameParsers[o.id](o):"T"===o.id[0]?Ge.frameParsers["T*"](o):"W"===o.id[0]&&Ge.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var u=o.data,c=(1&u[3])<<30|u[4]<<22|u[5]<<14|u[6]<<6|u[7]>>>2;c*=4,c+=3&u[7],o.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),n+=10,n+=s}while(n<r);this.trigger("data",t)}}}).prototype=new G;var Ve,Ye,Ze,Ke=Me,ze=G,We=Ce,Xe=Re,$e=xe.TimestampRolloverStream,Qe=188;(Ve=function(){var e=new Uint8Array(Qe),t=0;Ve.prototype.init.call(this),this.push=function(n){var r,i=0,a=Qe;for(t?((r=new Uint8Array(n.byteLength+t)).set(e.subarray(0,t)),r.set(n,t),t=0):r=n;a<r.byteLength;)71!==r[i]||71!==r[a]?(i++,a++):(this.trigger("data",r.subarray(i,a)),i+=Qe,a+=Qe);i<r.byteLength&&(e.set(r.subarray(i),0),t=r.byteLength-i)},this.flush=function(){t===Qe&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new ze,(Ye=function(){var e,t,n,r;Ye.prototype.init.call(this),r=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,r){var i=0;r.payloadUnitStartIndicator&&(i+=e[i]+1),"pat"===r.type?t(e.subarray(i),r):n(e.subarray(i),r)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],r.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=r.pmtPid},n=function(e,t){var n,i;if(1&e[5]){for(r.programMapTable={video:null,audio:null,"timed-metadata":{}},n=3+((15&e[1])<<8|e[2])-4,i=12+((15&e[10])<<8|e[11]);i<n;){var a=e[i],s=(31&e[i+1])<<8|e[i+2];a===Xe.H264_STREAM_TYPE&&null===r.programMapTable.video?r.programMapTable.video=s:a===Xe.ADTS_STREAM_TYPE&&null===r.programMapTable.audio?r.programMapTable.audio=s:a===Xe.METADATA_STREAM_TYPE&&(r.programMapTable["timed-metadata"][s]=a),i+=5+((15&e[i+3])<<8|e[i+4])}t.programMapTable=r.programMapTable}},this.push=function(t){var n={},r=4;if(n.payloadUnitStartIndicator=!!(64&t[1]),n.pid=31&t[1],n.pid<<=8,n.pid|=t[2],(48&t[3])>>>4>1&&(r+=t[r]+1),0===n.pid)n.type="pat",e(t.subarray(r),n),this.trigger("data",n);else if(n.pid===this.pmtPid)for(n.type="pmt",e(t.subarray(r),n),this.trigger("data",n);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,r,n]):this.processPes_(t,r,n)},this.processPes_=function(e,t,n){n.pid===this.programMapTable.video?n.streamType=Xe.H264_STREAM_TYPE:n.pid===this.programMapTable.audio?n.streamType=Xe.ADTS_STREAM_TYPE:n.streamType=this.programMapTable["timed-metadata"][n.pid],n.type="pes",n.data=e.subarray(t),this.trigger("data",n)}}).prototype=new ze,Ye.STREAM_TYPES={h264:27,adts:15},Ze=function(){var e,t=this,n=!1,r={data:[],size:0},i={data:[],size:0},a={data:[],size:0},s=function(e,n,r){var i,a,s=new Uint8Array(e.size),o={type:n},l=0,u=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)a=e.data[l],s.set(a.data,u),u+=a.data.byteLength;!function(e,t){var n;const r=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===r&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!=(4&e[6]),192&(n=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&n&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))}(s,o),i="video"===n||o.packetLength<=e.size,(r||i)&&(e.size=0,e.data.length=0),i&&t.trigger("data",o)}};Ze.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case Xe.H264_STREAM_TYPE:e=r,t="video";break;case Xe.ADTS_STREAM_TYPE:e=i,t="audio";break;case Xe.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var r={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),n=!0,t.trigger("data",r)}})[o.type]()},this.reset=function(){r.size=0,r.data.length=0,i.size=0,i.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(r,"video"),s(i,"audio"),s(a,"timed-metadata")},this.flush=function(){if(!n&&e){var r={type:"metadata",tracks:[]};null!==e.video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",r)}n=!1,this.flushStreams_(),this.trigger("done")}},Ze.prototype=new ze;var Je={PAT_PID:0,MP2T_PACKET_LENGTH:Qe,TransportPacketStream:Ve,TransportParseStream:Ye,ElementaryStream:Ze,TimestampRolloverStream:$e,CaptionStream:We.CaptionStream,Cea608Stream:We.Cea608Stream,Cea708Stream:We.Cea708Stream,MetadataStream:Ke};for(var et in Xe)Xe.hasOwnProperty(et)&&(Je[et]=Xe[et]);var tt,nt=Je,rt=le.ONE_SECOND_IN_TS,it=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(tt=function(e){var t,n=0;tt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${n} outside syncword`})},this.push=function(r){var i,a,s,o,l,u=0;if(e||(n=0),"audio"===r.type){var c;for(t&&t.length?(s=t,(t=new Uint8Array(s.byteLength+r.data.byteLength)).set(s),t.set(r.data,s.byteLength)):t=r.data;u+7<t.length;)if(255===t[u]&&240==(246&t[u+1])){if("number"==typeof c&&(this.skipWarn_(c,u),c=null),a=2*(1&~t[u+1]),i=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,l=(o=1024*(1+(3&t[u+6])))*rt/it[(60&t[u+2])>>>2],t.byteLength-u<i)break;this.trigger("data",{pts:r.pts+n*l,dts:r.dts+n*l,sampleCount:o,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:it[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+a,u+i)}),n++,u+=i}else"number"!=typeof c&&(c=u),u++;"number"==typeof c&&(this.skipWarn_(c,u),c=null),t=t.subarray(u)}},this.flush=function(){n=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new G;var at,st,ot,lt=tt,ut=G,ct=function(e){var t=e.byteLength,n=0,r=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+r},this.loadWord=function(){var i=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(i,i+s)),n=new DataView(a.buffer).getUint32(0),r=8*s,t-=s},this.skipBits=function(e){var i;r>e?(n<<=e,r-=e):(e-=r,e-=8*(i=Math.floor(e/8)),t-=i,this.loadWord(),n<<=e,r-=e)},this.readBits=function(e){var i=Math.min(r,e),a=n>>>32-i;return(r-=i)>0?n<<=i:t>0&&this.loadWord(),(i=e-i)>0?a<<i|this.readBits(i):a},this.skipLeadingZeros=function(){var e;for(e=0;e<r;++e)if(0!=(n&2147483648>>>e))return n<<=e,r-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(st=function(){var e,t,n=0;st.prototype.init.call(this),this.push=function(r){var i;t?((i=new Uint8Array(t.byteLength+r.data.byteLength)).set(t),i.set(r.data,t.byteLength),t=i):t=r.data;for(var a=t.byteLength;n<a-3;n++)if(1===t[n+2]){e=n+5;break}for(;e<a;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}n+3!==e-2&&this.trigger("data",t.subarray(n+3,e-2));do{e++}while(1!==t[e]&&e<a);n=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(n+3,e-2)),n=e-2,e+=3;break;default:e+=3}t=t.subarray(n),e-=n,n=0},this.reset=function(){t=null,n=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(n+3)),t=null,n=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new ut,ot={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},at=function(){var e,t,n,r,i,a,s,o=new st;at.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,n=e.pts,r=e.dts,o.push(e))},o.on("data",(function(s){var o={trackId:t,pts:n,dts:r,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=i(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=i(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var n,r=8,i=8;for(n=0;n<e;n++)0!==i&&(i=(r+t.readExpGolomb()+256)%256),r=0===i?r:i},i=function(e){for(var t,n,r=e.byteLength,i=[],a=1;a<r-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(i.push(a+2),a+=2):a++;if(0===i.length)return e;t=r-i.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===i[0]&&(s++,i.shift()),n[a]=e[s];return n},a=function(e){var t,n,r,i,a,o,l,u,c,d,f,h,p=0,g=0,m=0,y=0,v=[1,1];if(n=(t=new ct(e)).readUnsignedByte(),i=t.readUnsignedByte(),r=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),ot[n]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(f=3!==a?8:12,h=0;h<f;h++)t.readBoolean()&&s(h<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),h=0;h<l;h++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),u=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(d=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(p=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),m=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:v=[1,1];break;case 2:v=[12,11];break;case 3:v=[10,11];break;case 4:v=[16,11];break;case 5:v=[40,33];break;case 6:v=[24,11];break;case 7:v=[20,11];break;case 8:v=[32,11];break;case 9:v=[80,33];break;case 10:v=[18,11];break;case 11:v=[15,11];break;case 12:v=[64,33];break;case 13:v=[160,99];break;case 14:v=[4,3];break;case 15:v=[3,2];break;case 16:v=[2,1];break;case 255:v=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}v&&(v[0],v[1])}return{profileIdc:n,levelIdc:r,profileCompatibility:i,width:16*(u+1)-2*p-2*g,height:(2-d)*(c+1)*16-2*m-2*y,sarRatio:v}}},at.prototype=new ut;var dt,ft={H264Stream:at,NalByteStream:st},ht=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],pt=function(e,t){var n=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return n=n>=0?n:0,(16&e[t+5])>>4?n+20:n+10},gt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=pt(e,t),gt(e,t))},mt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},yt={isLikelyAacData:function(e){var t=gt(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:pt,parseAdtsSize:function(e,t){var n=(224&e[t+5])>>5,r=e[t+4]<<3;return 6144&e[t+3]|r|n},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return ht[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,n,r;t=10,64&e[5]&&(t+=4,t+=mt(e.subarray(10,14)));do{if((n=mt(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){r=e.subarray(t+10,t+n+10);for(var i=0;i<r.byteLength;i++)if(0===r[i]){var a=unescape(function(e,t,n){var r,i="";for(r=0;r<n;r++)i+="%"+("00"+e[r].toString(16)).slice(-2);return i}(r,0,i));if("com.apple.streaming.transportStreamTimestamp"===a){var s=r.subarray(i+1),o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;return(o*=4)+(3&s[7])}break}}t+=10,t+=n}while(t<e.byteLength);return null}},vt=yt;(dt=function(){var e=new Uint8Array,t=0;dt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(n){var r,i,a,s,o=0,l=0;for(e.length?(s=e.length,(e=new Uint8Array(n.byteLength+s)).set(e.subarray(0,s)),e.set(n,s)):e=n;e.length-l>=3;)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!=(255&e[l])||240!=(240&e[l+1]))l++;else{if(e.length-l<7)break;if(l+(o=vt.parseAdtsSize(e,l))>e.length)break;a={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",a),l+=o}else{if(e.length-l<10)break;if(l+(o=vt.parseId3TagSize(e,l))>e.length)break;i={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",i),l+=o}r=e.length-l,e=r>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new G;var _t,Tt,Et,bt,St=G,At=te,wt=re,It=ce,Ct=fe,Rt=nt,Dt=le,Nt=lt,Ot=ft.H264Stream,Pt=dt,Mt=yt.isLikelyAacData,xt=le.ONE_SECOND_IN_TS,Lt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],kt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ft=function(e,t){t.stream=e,this.trigger("log",t)},Ut=function(e,t){for(var n=Object.keys(t),r=0;r<n.length;r++){var i=n[r];"headOfPipeline"!==i&&t[i].on&&t[i].on("log",Ft.bind(e,i))}},Bt=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0},jt=function(e,t,n,r,i,a){return{start:{dts:e,pts:e+(n-t)},end:{dts:e+(r-t),pts:e+(i-n)},prependedContentDuration:a,baseMediaDecodeTime:e}};Tt=function(e,t){var n,r=[],i=0,a=0,s=1/0;n=(t=t||{}).firstSequenceNumber||0,Tt.prototype.init.call(this),this.push=function(t){Ct.collectDtsInfo(e,t),e&&Lt.forEach((function(n){e[n]=t[n]})),r.push(t)},this.setEarliestDts=function(e){i=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,l,u,c,d,f,h;0!==r.length?(o=It.trimAdtsFramesByEarliestDts(r,e,i),e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),h=It.prefixWithSilence(e,o,a,s),e.samples=It.generateSampleTable(o),u=At.mdat(It.concatenateFrameData(o)),r=[],l=At.moof(n,[e]),c=new Uint8Array(l.byteLength+u.byteLength),n++,c.set(l),c.set(u,l.byteLength),Ct.clearDtsInfo(e),d=Math.ceil(1024*xt/e.samplerate),o.length&&(f=o.length*d,this.trigger("segmentTimingInfo",jt(Dt.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+f,o[0].pts+f,h||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+f})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Ct.clearDtsInfo(e),r=[],this.trigger("reset")}},Tt.prototype=new St,_t=function(e,t){var n,r,i,a=[],s=[];n=(t=t||{}).firstSequenceNumber||0,_t.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Ct.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.config,e.sps=[t.data],kt.forEach((function(t){e[t]=r[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var r,i,o,l,u,c,d,f,h=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(r=wt.groupNalsIntoFrames(a),(o=wt.groupFramesIntoGops(r))[0][0].keyFrame||((i=this.getGopForFusion_(a[0],e))?(h=i.duration,o.unshift(i),o.byteLength+=i.byteLength,o.nalCount+=i.nalCount,o.pts=i.pts,o.dts=i.dts,o.duration+=i.duration):o=wt.extendFirstKeyFrame(o)),s.length){var p;if(!(p=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Ct.clearDtsInfo(e),o=p}Ct.collectDtsInfo(e,o),e.samples=wt.generateSampleTable(o),u=At.mdat(wt.concatenateNalData(o)),e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),d=o[0],f=o[o.length-1],this.trigger("segmentTimingInfo",jt(e.baseMediaDecodeTime,d.dts,d.pts,f.dts+f.duration,f.pts+f.duration,h)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=At.moof(n,[e]),c=new Uint8Array(l.byteLength+u.byteLength),n++,c.set(l),c.set(u,l.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Ct.clearDtsInfo(e),r=void 0,i=void 0},this.getGopForFusion_=function(t){var n,r,i,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)i=(a=this.gopCache_[s]).gop,e.pps&&Bt(e.pps[0],a.pps[0])&&e.sps&&Bt(e.sps[0],a.sps[0])&&(i.dts<e.timelineStartInfo.dts||(n=t.dts-i.dts-i.duration)>=-1e4&&n<=45e3&&(!r||o>n)&&(r=a,o=n));return r?r.gop:null},this.alignGopsAtStart_=function(e){var t,n,r,i,a,o,l,u;for(a=e.byteLength,o=e.nalCount,l=e.duration,t=n=0;t<s.length&&n<e.length&&(r=s[t],i=e[n],r.pts!==i.pts);)i.pts>r.pts?t++:(n++,a-=i.byteLength,o-=i.nalCount,l-=i.duration);return 0===n?e:n===e.length?null:((u=e.slice(n)).byteLength=a,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,n,r,i,a,o,l;for(t=s.length-1,n=e.length-1,a=null,o=!1;t>=0&&n>=0;){if(r=s[t],i=e[n],r.pts===i.pts){o=!0;break}r.pts>i.pts?t--:(t===s.length-1&&(a=n),n--)}if(!o&&null===a)return null;if(0===(l=o?n:a))return e;var u=e.slice(l),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){s=e}},_t.prototype=new St,bt=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,bt.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},bt.prototype=new St,bt.prototype.flush=function(e){var t,n,r,i,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,kt.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Lt.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,r=At.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(r.byteLength),s.initSegment.set(r),s.data=new Uint8Array(this.pendingBytes),i=0;i<this.pendingBoxes.length;i++)s.data.set(this.pendingBoxes[i],a),a+=this.pendingBoxes[i].byteLength;for(i=0;i<this.pendingCaptions.length;i++)(t=this.pendingCaptions[i]).startTime=Dt.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=Dt.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(i=0;i<this.pendingMetadata.length;i++)(n=this.pendingMetadata[i]).cueTime=Dt.metadataTsToSeconds(n.pts,o,this.keepOriginalTimestamps),s.metadata.push(n);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),i=0;i<s.captions.length;i++)t=s.captions[i],this.trigger("caption",t);for(i=0;i<s.metadata.length;i++)n=s.metadata[i],this.trigger("id3Frame",n)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},bt.prototype.setRemux=function(e){this.remuxTracks=e},(Et=function(e){var t,n,r=this,i=!0;Et.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var i={};this.transmuxPipeline_=i,i.type="aac",i.metadataStream=new Rt.MetadataStream,i.aacStream=new Pt,i.audioTimestampRolloverStream=new Rt.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new Rt.TimestampRolloverStream("timed-metadata"),i.adtsStream=new Nt,i.coalesceStream=new bt(e,i.metadataStream),i.headOfPipeline=i.aacStream,i.aacStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.aacStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.metadataStream.on("timestamp",(function(e){i.aacStream.setTimestamp(e.timeStamp)})),i.aacStream.on("data",(function(a){"timed-metadata"!==a.type&&"audio"!==a.type||i.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"},i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new 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bt(e,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",(function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?n||"audio"!==a.tracks[s].type||((n=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime;t&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new _t(t,e),i.videoSegmentStream.on("log",r.getLogTrigger_("videoSegmentStream")),i.videoSegmentStream.on("timelineStartInfo",(function(t){n&&!e.keepOriginalTimestamps&&(n.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts-r.baseMediaDecodeTime))})),i.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",(function(e){n&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),i.videoSegmentStream.on("timingInfo",r.trigger.bind(r,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),n&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Tt(n,e),i.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),i.audioSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"audioSegmentTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),r.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!t})}})),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",(function(e){e.dispatchType=i.metadataStream.dispatchType,r.trigger("id3Frame",e)})),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),Ut(this,i)},this.setBaseMediaDecodeTime=function(r){var i=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=r),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,Ct.clearDtsInfo(n),i.audioTimestampRolloverStream&&i.audioTimestampRolloverStream.discontinuity()),t&&(i.videoSegmentStream&&(i.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Ct.clearDtsInfo(t),i.captionStream.reset()),i.timestampRolloverStream&&i.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var n=this.transmuxPipeline_;e.remux=t,n&&n.coalesceStream&&n.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(n){n.stream=e,t.trigger("log",n)}},this.push=function(e){if(i){var t=Mt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new St;var qt,Ht,Gt,Vt,Yt={Transmuxer:Et,VideoSegmentStream:_t,AudioSegmentStream:Tt,AUDIO_PROPERTIES:Lt,VIDEO_PROPERTIES:kt,generateSegmentTimingInfo:jt},Zt=function(e){return e>>>0},Kt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),(t+=String.fromCharCode(e[2]))+String.fromCharCode(e[3])},zt=Zt,Wt=Kt,Xt=function(e,t){var n,r,i,a,s,o=[];if(!t.length)return null;for(n=0;n<e.byteLength;)r=zt(e[n]<<24|e[n+1]<<16|e[n+2]<<8|e[n+3]),i=Wt(e.subarray(n+4,n+8)),a=r>1?n+r:e.byteLength,i===t[0]&&(1===t.length?o.push(e.subarray(n+8,a)):(s=Xt(e.subarray(n+8,a),t.slice(1))).length&&(o=o.concat(s))),n=a;return o},$t=Zt,Qt=Y.getUint64,Jt=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Qt(e.subarray(4)):t.baseMediaDecodeTime=$t(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},en=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},tn=function(e){var t,n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},r=new 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0:if(0!==n[r-1]){r+=2;break}if(0!==n[r-2]){r++;break}i+3!==r-2&&"slice_layer_without_partitioning_rbsp_idr"===Pn(31&n[i+3])&&(a=!0);do{r++}while(1!==n[r]&&r<n.length);i=r-2,r+=3;break;case 1:if(0!==n[r-1]||0!==n[r-2]){r+=3;break}"slice_layer_without_partitioning_rbsp_idr"===Pn(31&n[i+3])&&(a=!0),i=r-2,r+=3;break;default:r+=3}return n=n.subarray(i),r-=i,i=0,n&&n.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===Pn(31&n[i+3])&&(a=!0),a}},xn=Re,Ln=xe.handleRollover,kn={};kn.ts=Mn,kn.aac=yt;var Fn=le.ONE_SECOND_IN_TS,Un=188,Bn=71,jn=function(e,t,n){for(var r,i,a,s,o=0,l=Un,u=!1;l<=e.byteLength;)if(e[o]!==Bn||e[l]!==Bn&&l!==e.byteLength)o++,l++;else{if(r=e.subarray(o,l),"pes"===kn.ts.parseType(r,t.pid)&&(i=kn.ts.parsePesType(r,t.table),a=kn.ts.parsePayloadUnitStartIndicator(r),"audio"===i&&a&&(s=kn.ts.parsePesTime(r))&&(s.type="audio",n.audio.push(s),u=!0)),u)break;o+=Un,l+=Un}for(o=(l=e.byteLength)-Un,u=!1;o>=0;)if(e[o]!==Bn||e[l]!==Bn&&l!==e.byteLength)o--,l--;else{if(r=e.subarray(o,l),"pes"===kn.ts.parseType(r,t.pid)&&(i=kn.ts.parsePesType(r,t.table),a=kn.ts.parsePayloadUnitStartIndicator(r),"audio"===i&&a&&(s=kn.ts.parsePesTime(r))&&(s.type="audio",n.audio.push(s),u=!0)),u)break;o-=Un,l-=Un}},qn=function(e,t,n){for(var r,i,a,s,o,l,u,c=0,d=Un,f=!1,h={data:[],size:0};d<e.byteLength;)if(e[c]!==Bn||e[d]!==Bn)c++,d++;else{if(r=e.subarray(c,d),"pes"===kn.ts.parseType(r,t.pid)&&(i=kn.ts.parsePesType(r,t.table),a=kn.ts.parsePayloadUnitStartIndicator(r),"video"===i&&(a&&!f&&(s=kn.ts.parsePesTime(r))&&(s.type="video",n.video.push(s),f=!0),!n.firstKeyFrame))){if(a&&0!==h.size){for(o=new Uint8Array(h.size),l=0;h.data.length;)u=h.data.shift(),o.set(u,l),l+=u.byteLength;if(kn.ts.videoPacketContainsKeyFrame(o)){var p=kn.ts.parsePesTime(o);p?(n.firstKeyFrame=p,n.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")}h.size=0}h.data.push(r),h.size+=r.byteLength}if(f&&n.firstKeyFrame)break;c+=Un,d+=Un}for(c=(d=e.byteLength)-Un,f=!1;c>=0;)if(e[c]!==Bn||e[d]!==Bn)c--,d--;else{if(r=e.subarray(c,d),"pes"===kn.ts.parseType(r,t.pid)&&(i=kn.ts.parsePesType(r,t.table),a=kn.ts.parsePayloadUnitStartIndicator(r),"video"===i&&a&&(s=kn.ts.parsePesTime(r))&&(s.type="video",n.video.push(s),f=!0)),f)break;c-=Un,d-=Un}},Hn=function(e,t){var n;return n=kn.aac.isLikelyAacData(e)?function(e){for(var t,n=!1,r=0,i=null,a=null,s=0,o=0;e.length-o>=3;){switch(kn.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){n=!0;break}if((s=kn.aac.parseId3TagSize(e,o))>e.length){n=!0;break}null===a&&(t=e.subarray(o,o+s),a=kn.aac.parseAacTimestamp(t)),o+=s;break;case"audio":if(e.length-o<7){n=!0;break}if((s=kn.aac.parseAdtsSize(e,o))>e.length){n=!0;break}null===i&&(t=e.subarray(o,o+s),i=kn.aac.parseSampleRate(t)),r++,o+=s;break;default:o++}if(n)return null}if(null===i||null===a)return null;var l=Fn/i;return{audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+1024*r*l,pts:a+1024*r*l}]}}(e):function(e){var t={pid:null,table:null},n={};for(var r in function(e,t){for(var n,r=0,i=Un;i<e.byteLength;)if(e[r]!==Bn||e[i]!==Bn)r++,i++;else{switch(n=e.subarray(r,i),kn.ts.parseType(n,t.pid)){case"pat":t.pid=kn.ts.parsePat(n);break;case"pmt":var a=kn.ts.parsePmt(n);t.table=t.table||{},Object.keys(a).forEach((function(e){t.table[e]=a[e]}))}r+=Un,i+=Un}}(e,t),t.table)if(t.table.hasOwnProperty(r))switch(t.table[r]){case xn.H264_STREAM_TYPE:n.video=[],qn(e,t,n),0===n.video.length&&delete n.video;break;case xn.ADTS_STREAM_TYPE:n.audio=[],jn(e,t,n),0===n.audio.length&&delete n.audio}return n}(e),n&&(n.audio||n.video)?(function(e,t){if(e.audio&&e.audio.length){var n=t;(void 0===n||isNaN(n))&&(n=e.audio[0].dts),e.audio.forEach((function(e){e.dts=Ln(e.dts,n),e.pts=Ln(e.pts,n),e.dtsTime=e.dts/Fn,e.ptsTime=e.pts/Fn}))}if(e.video&&e.video.length){var r=t;if((void 0===r||isNaN(r))&&(r=e.video[0].dts),e.video.forEach((function(e){e.dts=Ln(e.dts,r),e.pts=Ln(e.pts,r),e.dtsTime=e.dts/Fn,e.ptsTime=e.pts/Fn})),e.firstKeyFrame){var i=e.firstKeyFrame;i.dts=Ln(i.dts,r),i.pts=Ln(i.pts,r),i.dtsTime=i.dts/Fn,i.ptsTime=i.pts/Fn}}}(n,t),n):null};class Gn{constructor(e,t){this.options=t||{},this.self=e,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Yt.Transmuxer(this.options),function(e,t){t.on("data",(function(t){const n=t.initSegment;t.initSegment={data:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength};const r=t.data;t.data=r.buffer,e.postMessage({action:"data",segment:t,byteOffset:r.byteOffset,byteLength:r.byteLength},[t.data])})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){const n={start:{decode:le.videoTsToSeconds(t.start.dts),presentation:le.videoTsToSeconds(t.start.pts)},end:{decode:le.videoTsToSeconds(t.end.dts),presentation:le.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:le.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(n.prependedContentDuration=le.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:n})})),t.on("audioSegmentTimingInfo",(function(t){const n={start:{decode:le.videoTsToSeconds(t.start.dts),presentation:le.videoTsToSeconds(t.start.pts)},end:{decode:le.videoTsToSeconds(t.end.dts),presentation:le.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:le.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(n.prependedContentDuration=le.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:n})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))}(this.self,this.transmuxer)}pushMp4Captions(e){this.captionParser||(this.captionParser=new fn,this.captionParser.init());const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),n=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:n&&n.captions||[],logs:n&&n.logs||[],data:t.buffer},[t.buffer])}probeMp4StartTime({timescales:e,data:t}){const n=wn(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:n,data:t},[t.buffer])}probeMp4Tracks({data:e}){const t=In(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){const n=Cn(e,t);this.self.postMessage({action:"probeEmsgID3",id3Frames:n,emsgData:e},[e.buffer])}probeTs({data:e,baseStartTime:t}){const n="number"!=typeof t||isNaN(t)?void 0:t*le.ONE_SECOND_IN_TS,r=Hn(e,n);let i=null;r&&(i={hasVideo:r.video&&2===r.video.length||!1,hasAudio:r.audio&&2===r.audio.length||!1},i.hasVideo&&(i.videoStart=r.video[0].ptsTime),i.hasAudio&&(i.audioStart=r.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:i,data:e},[e.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(e){const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}reset(){this.transmuxer.reset()}setTimestampOffset(e){const t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(le.secondsToVideoTs(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(le.secondsToVideoTs(e.appendStart)))}setRemux(e){this.transmuxer.setRemux(e.remux)}flush(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new Gn(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new Gn(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})));var Uo=xo(Fo);const Bo=e=>{const{transmuxer:t,bytes:n,audioAppendStart:r,gopsToAlignWith:i,remux:a,onData:s,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:u,onVideoSegmentTimingInfo:c,onAudioSegmentTimingInfo:d,onId3:f,onCaptions:h,onDone:p,onEndedTimeline:g,onTransmuxerLog:m,isEndOfTimeline:y}=e,v={buffer:[]};let _=y;if(t.onmessage=n=>{t.currentTransmux===e&&("data"===n.data.action&&((e,t,n)=>{const{type:r,initSegment:i,captions:a,captionStreams:s,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:u}=e.data.segment;t.buffer.push({captions:a,captionStreams:s,metadata:o});const c=e.data.segment.boxes||{data:e.data.segment.data},d={type:r,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(i.data,i.byteOffset,i.byteLength)};void 0!==l&&(d.videoFrameDtsTime=l),void 0!==u&&(d.videoFramePtsTime=u),n(d)})(n,v,s),"trackinfo"===n.data.action&&o(n.data.trackInfo),"gopInfo"===n.data.action&&((e,t)=>{t.gopInfo=e.data.gopInfo})(n,v),"audioTimingInfo"===n.data.action&&l(n.data.audioTimingInfo),"videoTimingInfo"===n.data.action&&u(n.data.videoTimingInfo),"videoSegmentTimingInfo"===n.data.action&&c(n.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===n.data.action&&d(n.data.audioSegmentTimingInfo),"id3Frame"===n.data.action&&f([n.data.id3Frame],n.data.id3Frame.dispatchType),"caption"===n.data.action&&h(n.data.caption),"endedtimeline"===n.data.action&&(_=!1,g()),"log"===n.data.action&&m(n.data.log),"transmuxed"===n.data.type&&(_||(t.onmessage=null,(({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)})({transmuxedData:v,callback:p}),jo(t))))},r&&t.postMessage({action:"setAudioAppendStart",appendStart:r}),Array.isArray(i)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:i}),void 0!==a&&t.postMessage({action:"setRemux",remux:a}),n.byteLength){const e=n instanceof ArrayBuffer?n:n.buffer,r=n instanceof ArrayBuffer?0:n.byteOffset;t.postMessage({action:"push",data:e,byteOffset:r,byteLength:n.byteLength},[e])}y&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},jo=e=>{e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():Bo(e.currentTransmux))},qo=(e,t)=>{e.postMessage({action:t}),jo(e)};var Ho=e=>{((e,t)=>{if(!t.currentTransmux)return t.currentTransmux=e,void qo(t,e);t.transmuxQueue.push(qo.bind(null,t,e))})("reset",e)};const Go=function(e){const t=e.transmuxer,n=e.endAction||e.action,r=e.callback,i=(0,g.Z)({},e,{endAction:null,transmuxer:null,callback:null}),a=i=>{i.data.action===n&&(t.removeEventListener("message",a),i.data.data&&(i.data.data=new Uint8Array(i.data.data,e.byteOffset||0,e.byteLength||i.data.data.byteLength),e.data&&(e.data=i.data.data)),r(i.data))};if(t.addEventListener("message",a),e.data){const n=e.data instanceof ArrayBuffer;i.byteOffset=n?0:e.data.byteOffset,i.byteLength=e.data.byteLength;const r=[n?e.data:e.data.buffer];t.postMessage(i,r)}else t.postMessage(i)},Vo=-101,Yo=-102,Zo=e=>{e.forEach((e=>{e.abort()}))},Ko=(e,t)=>t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Vo,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Yo,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:2,xhr:t}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:2,xhr:t}:null,zo=(e,t,n)=>(r,i)=>{const a=i.response,s=Ko(r,i);if(s)return n(s,e);if(16!==a.byteLength)return n({status:i.status,message:"Invalid HLS key at URL: "+i.uri,code:2,xhr:i},e);const o=new DataView(a),l=new Uint32Array([o.getUint32(0),o.getUint32(4),o.getUint32(8),o.getUint32(12)]);for(let e=0;e<t.length;e++)t[e].bytes=l;return n(null,e)},Wo=(e,t)=>{const n=ct(e.map.bytes);if("mp4"!==n){const r=e.map.resolvedUri||e.map.uri;return t({internal:!0,message:`Found unsupported ${n||"unknown"} container for initialization segment at URL: ${r}`,code:2})}Go({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:({tracks:n,data:r})=>(e.map.bytes=r,n.forEach((function(t){e.map.tracks=e.map.tracks||{},e.map.tracks[t.type]||(e.map.tracks[t.type]=t,"number"==typeof t.id&&t.timescale&&(e.map.timescales=e.map.timescales||{},e.map.timescales[t.id]=t.timescale))})),t(null))})},Xo=({segment:e,bytes:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})=>{const h=e.map&&e.map.tracks||{},p=Boolean(h.audio&&h.video);let g=r.bind(null,e,"audio","start");const m=r.bind(null,e,"audio","end");let y=r.bind(null,e,"video","start");const v=r.bind(null,e,"video","end");Go({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:r=>{e.bytes=t=r.data;const h=r.result;h&&(n(e,{hasAudio:h.hasAudio,hasVideo:h.hasVideo,isMuxed:p}),n=null),(e=>{if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void Bo(e);e.transmuxer.transmuxQueue.push(e)})({bytes:t,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,remux:p,onData:t=>{t.type="combined"===t.type?"video":t.type,c(e,t)},onTrackInfo:t=>{n&&(p&&(t.isMuxed=!0),n(e,t))},onAudioTimingInfo:e=>{g&&void 0!==e.start&&(g(e.start),g=null),m&&void 0!==e.end&&m(e.end)},onVideoTimingInfo:e=>{y&&void 0!==e.start&&(y(e.start),y=null),v&&void 0!==e.end&&v(e.end)},onVideoSegmentTimingInfo:e=>{i(e)},onAudioSegmentTimingInfo:e=>{a(e)},onId3:(t,n)=>{s(e,t,n)},onCaptions:t=>{o(e,[t])},isEndOfTimeline:l,onEndedTimeline:()=>{u()},onTransmuxerLog:f,onDone:t=>{d&&(t.type="combined"===t.type?"video":t.type,d(null,e,t))}})}})},$o=({segment:e,bytes:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})=>{let h=new Uint8Array(t);if(function(e){return ze(e,["moof"]).length>0}(h)){e.isFmp4=!0;const{tracks:i}=e.map,a={isFmp4:!0,hasVideo:!!i.video,hasAudio:!!i.audio};i.audio&&i.audio.codec&&"enca"!==i.audio.codec&&(a.audioCodec=i.audio.codec),i.video&&i.video.codec&&"encv"!==i.video.codec&&(a.videoCodec=i.video.codec),i.video&&i.audio&&(a.isMuxed=!0),n(e,a);const l=(t,n)=>{c(e,{data:h,type:a.hasAudio&&!a.isMuxed?"audio":"video"}),n&&n.length&&s(e,n),t&&t.length&&o(e,t),d(null,e,{})};Go({action:"probeMp4StartTime",timescales:e.map.timescales,data:h,transmuxer:e.transmuxer,callback:({data:n,startTime:s})=>{t=n.buffer,e.bytes=h=n,a.hasAudio&&!a.isMuxed&&r(e,"audio","start",s),a.hasVideo&&r(e,"video","start",s),Go({action:"probeEmsgID3",data:h,transmuxer:e.transmuxer,offset:s,callback:({emsgData:n,id3Frames:r})=>{t=n.buffer,e.bytes=h=n,i.video&&n.byteLength&&e.transmuxer?Go({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:h,timescales:e.map.timescales,trackIds:[i.video.id],callback:n=>{t=n.data.buffer,e.bytes=h=n.data,n.logs.forEach((function(e){f(Es(e,{stream:"mp4CaptionParser"}))})),l(n.captions,r)}}):l(void 0,r)}})}})}else if(e.transmuxer){if(void 0===e.container&&(e.container=ct(h)),"ts"!==e.container&&"aac"!==e.container)return n(e,{hasAudio:!1,hasVideo:!1}),void d(null,e,{});Xo({segment:e,bytes:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})}else d(null,e,{})},Qo=function({id:e,key:t,encryptedBytes:n,decryptionWorker:r},i){const a=t=>{if(t.data.source===e){r.removeEventListener("message",a);const e=t.data.decrypted;i(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};let s;r.addEventListener("message",a),s=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),r.postMessage(_o({source:e,encrypted:n,key:s,iv:t.iv}),[n.buffer,s.buffer])},Jo=({xhr:e,xhrOptions:t,decryptionWorker:n,segment:r,abortFn:i,progressFn:a,trackInfoFn:s,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:h,dataFn:p,doneFn:g,onTransmuxerLog:m})=>{const y=[],v=(({activeXhrs:e,decryptionWorker:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})=>{let h=0,p=!1;return(g,m)=>{if(!p){if(g)return p=!0,Zo(e),d(g,m);if(h+=1,h===e.length){const h=function(){if(m.encryptedBytes)return(({decryptionWorker:e,segment:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})=>{Qo({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e},(e=>{t.bytes=e,$o({segment:t,bytes:t.bytes,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})}))})({decryptionWorker:t,segment:m,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f});$o({segment:m,bytes:m.bytes,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:d,onTransmuxerLog:f})};if(m.endOfAllRequests=Date.now(),m.map&&m.map.encryptedBytes&&!m.map.bytes)return Qo({decryptionWorker:t,id:m.requestId+"-init",encryptedBytes:m.map.encryptedBytes,key:m.map.key},(t=>{m.map.bytes=t,Wo(m,(t=>{if(t)return Zo(e),d(t,m);h()}))}));h()}}}})({activeXhrs:y,decryptionWorker:n,trackInfoFn:s,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:h,dataFn:p,doneFn:g,onTransmuxerLog:m});if(r.key&&!r.key.bytes){const n=[r.key];r.map&&!r.map.bytes&&r.map.key&&r.map.key.resolvedUri===r.key.resolvedUri&&n.push(r.map.key);const i=e(Es(t,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),zo(r,n,v));y.push(i)}if(r.map&&!r.map.bytes){if(r.map.key&&(!r.key||r.key.resolvedUri!==r.map.key.resolvedUri)){const n=e(Es(t,{uri:r.map.key.resolvedUri,responseType:"arraybuffer"}),zo(r,[r.map.key],v));y.push(n)}const n=Es(t,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:go(r.map)}),i=(({segment:e,finishProcessingFn:t})=>(n,r)=>{const i=Ko(n,r);if(i)return t(i,e);const a=new Uint8Array(r.response);if(e.map.key)return e.map.encryptedBytes=a,t(null,e);e.map.bytes=a,Wo(e,(function(n){if(n)return n.xhr=r,n.status=r.status,t(n,e);t(null,e)}))})({segment:r,finishProcessingFn:v}),a=e(n,i);y.push(a)}const _=Es(t,{uri:r.part&&r.part.resolvedUri||r.resolvedUri,responseType:"arraybuffer",headers:go(r)}),T=e(_,(({segment:e,finishProcessingFn:t,responseType:n})=>(r,i)=>{const a=Ko(r,i);if(a)return t(a,e);const s="arraybuffer"!==n&&i.responseText?(e=>{const t=new Uint8Array(new ArrayBuffer(e.length));for(let n=0;n<e.length;n++)t[n]=e.charCodeAt(n);return t.buffer})(i.responseText.substring(e.lastReachedChar||0)):i.response;return e.stats=(e=>({bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}))(i),e.key?e.encryptedBytes=new Uint8Array(s):e.bytes=new Uint8Array(s),t(null,e)})({segment:r,finishProcessingFn:v,responseType:_.responseType}));T.addEventListener("progress",(({segment:e,progressFn:t,trackInfoFn:n,timingInfoFn:r,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:a,id3Fn:s,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c})=>n=>{if(!n.target.aborted)return e.stats=Es(e.stats,(e=>{const t=e.target,n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return n.bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n})(n)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(n,e)})({segment:r,progressFn:a,trackInfoFn:s,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:d,isEndOfTimeline:f,endedTimelineFn:h,dataFn:p})),y.push(T);const E={};return y.forEach((e=>{e.addEventListener("loadend",(({loadendState:e,abortFn:t})=>n=>{n.target.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)})({loadendState:E,abortFn:i}))})),()=>Zo(y)},el=Ts("CodecUtils"),tl=(e,t)=>{const n=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&n.AUDIO&&e.mediaGroups.AUDIO[n.AUDIO]},nl=function(e){const t={};return e.forEach((({mediaType:e,type:n,details:r})=>{t[e]=t[e]||[],t[e].push(P(`${n}${r}`))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return el(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(t[e]=null);t[e]=t[e][0]})),t},rl=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},il=function(e,t){const n=t.attributes||{},r=nl(function(e){const t=e.attributes||{};if(t.CODECS)return M(t.CODECS)}(t)||[]);if(tl(e,t)&&!r.audio&&!((e,t)=>{if(!tl(e,t))return!0;const n=t.attributes||{},r=e.mediaGroups.AUDIO[n.AUDIO];for(const e in r)if(!r[e].uri&&!r[e].playlists)return!0;return!1})(e,t)){const t=nl(function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var n=e.mediaGroups.AUDIO[t];if(!n)return null;for(var r in n){var i=n[r];if(i.default&&i.playlists)return M(i.playlists[0].attributes.CODECS)}return null}(e,n.AUDIO)||[]);t.audio&&(r.audio=t.audio)}return r},al=Ts("PlaylistSelector"),sl=function(e){if(!e||!e.playlist)return;const t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},ol=function(e,t){if(!e)return"";const n=i().getComputedStyle(e);return n?n[t]:""},ll=function(e,t){const n=e.slice();e.sort((function(e,r){const i=t(e,r);return 0===i?n.indexOf(e)-n.indexOf(r):i}))},ul=function(e,t){let n,r;return e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),n=n||i().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(r=t.attributes.BANDWIDTH),r=r||i().Number.MAX_VALUE,n-r};let cl=function(e,t,n,r,a,s){if(!e)return;const o={bandwidth:t,width:n,height:r,limitRenditionByPlayerDimensions:a};let l=e.playlists;Ws.isAudioOnly(e)&&(l=s.getAudioTrackPlaylists_(),o.audioOnly=!0);let u=l.map((e=>{let t;const n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,r=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||i().Number.MAX_VALUE,{bandwidth:t,width:n,height:r,playlist:e}}));ll(u,((e,t)=>e.bandwidth-t.bandwidth)),u=u.filter((e=>!Ws.isIncompatible(e.playlist)));let c=u.filter((e=>Ws.isEnabled(e.playlist)));c.length||(c=u.filter((e=>!Ws.isDisabled(e.playlist))));const d=c.filter((e=>e.bandwidth*Po.BANDWIDTH_VARIANCE<t));let f=d[d.length-1];const h=d.filter((e=>e.bandwidth===f.bandwidth))[0];if(!1===a){const e=h||c[0]||u[0];if(e&&e.playlist){let t="sortedPlaylistReps";return h&&(t="bandwidthBestRep"),c[0]&&(t="enabledPlaylistReps"),al(`choosing ${sl(e)} using ${t} with options`,o),e.playlist}return al("could not choose a playlist with options",o),null}const p=d.filter((e=>e.width&&e.height));ll(p,((e,t)=>e.width-t.width));const g=p.filter((e=>e.width===n&&e.height===r));f=g[g.length-1];const m=g.filter((e=>e.bandwidth===f.bandwidth))[0];let y,v,_,T;if(m||(y=p.filter((e=>e.width>n||e.height>r)),v=y.filter((e=>e.width===y[0].width&&e.height===y[0].height)),f=v[v.length-1],_=v.filter((e=>e.bandwidth===f.bandwidth))[0]),s.leastPixelDiffSelector){const e=p.map((e=>(e.pixelDiff=Math.abs(e.width-n)+Math.abs(e.height-r),e)));ll(e,((e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff)),T=e[0]}const E=T||_||m||h||c[0]||u[0];if(E&&E.playlist){let e="sortedPlaylistReps";return T?e="leastPixelDiffRep":_?e="resolutionPlusOneRep":m?e="resolutionBestRep":h?e="bandwidthBestRep":c[0]&&(e="enabledPlaylistReps"),al(`choosing ${sl(E)} using ${e} with options`,o),E.playlist}return al("could not choose a playlist with options",o),null};const dl=function(){const e=this.useDevicePixelRatio&&i().devicePixelRatio||1;return cl(this.playlists.main,this.systemBandwidth,parseInt(ol(this.tech_.el(),"width"),10)*e,parseInt(ol(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},fl={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},hl=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),pl=(e,t,n)=>{e.metadataTrack_||(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,hs.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},gl=function(e,t,n){let r,i;if(n&&n.cues)for(r=n.cues.length;r--;)i=n.cues[r],i.startTime>=e&&i.endTime<=t&&n.removeCue(i)},ml=e=>"number"==typeof e&&isFinite(e),yl=1/60,vl=e=>{const{startOfSegment:t,duration:n,segment:r,part:i,playlist:{mediaSequence:a,id:s,segments:o=[]},mediaIndex:l,partIndex:u,timeline:c}=e,d=o.length-1;let f="mediaIndex/partIndex increment";e.getMediaInfoForTime?f=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(f="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(f+=` with independent ${e.independent}`);const h="number"==typeof u,p=e.segment.uri?"segment":"pre-segment",g=h?Ls({preloadSegment:r})-1:0;return`${p} [${a+l}/${a+d}]`+(h?` part [${u}/${g}]`:"")+` segment start/end [${r.start} => ${r.end}]`+(h?` part start/end [${i.start} => ${i.end}]`:"")+` startOfSegment [${t}]`+` duration [${n}]`+` timeline [${c}]`+` selected by [${f}]`+` playlist [${s}]`},_l=e=>`${e}TimingInfo`,Tl=({timelineChangeController:e,currentTimeline:t,segmentTimeline:n,loaderType:r,audioDisabled:i})=>{if(t===n)return!1;if("audio"===r){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==n}if("main"===r&&i){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==n}return!1},El=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+Ss;class bl extends hs.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",(()=>{this.isEndOfStream_()||(this.ended_=!1)})),this.fetchAtBuffer_=!1,this.logger_=Ts(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",(()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",(()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",(()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}))}createTransmuxer_(){return(e=>{const t=new Uo;t.currentTransmux=null,t.transmuxQueue=[];const n=t.terminate;return t.terminate=()=>(t.currentTransmux=null,t.transmuxQueue.length=0,n.call(t)),t.postMessage({action:"init",options:e}),t})({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,i().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&Ho(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return bs();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:n,isMuxed:r}=e;if(n&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(n)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const n=To(e);let r=this.initSegments_[n];return t&&!r&&e.bytes&&(this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,t=!1){if(!e)return null;const n=Eo(e);let r=this.keyCache_[n];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[n]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});const i={resolvedUri:(r||e).resolvedUri};return r&&(i.bytes=r.bytes),i}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;const n=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let i=null;if(n&&(n.id?i=n.id:n.uri&&(i=n.uri)),this.logger_(`playlist update [${i} => ${e.id||e.uri}]`),this.syncController_.updateMediaSequenceMap(e,this.currentTime_(),this.loaderType_),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!n||n.uri!==e.uri)return null!==this.mediaIndex&&(e.endList||"number"!=typeof e.partTargetDuration?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");const a=e.mediaSequence-n.mediaSequence;if(this.logger_(`live window shift [${a}]`),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(n,e)}pause(){this.checkBufferTimeout_&&(i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.resyncLoader()}resyncLoader(){this.transmuxer_&&Ho(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.shouldForceTimestampOffsetAfterResync_=!0,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,n=(()=>{}),r=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let i=1;const a=()=>{i--,0===i&&n()};!r&&this.audioDisabled_||(i++,this.sourceUpdater_.removeAudio(e,t,a)),(r||"main"===this.loaderType_)&&(this.gopBuffer_=((e,t,n,r)=>{const i=Math.ceil((t-r)*dt.ONE_SECOND_IN_TS),a=Math.ceil((n-r)*dt.ONE_SECOND_IN_TS),s=e.slice();let o=e.length;for(;o--&&!(e[o].pts<=a););if(-1===o)return s;let l=o+1;for(;l--&&!(e[l].pts<=i););return l=Math.max(l,0),s.splice(l,o-l+1),s})(this.gopBuffer_,e,t,this.timeMapping_),i++,this.sourceUpdater_.removeVideo(e,t,a));for(const n in this.inbandTextTracks_)gl(e,t,this.inbandTextTracks_[n]);gl(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=i().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=i().setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();e&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,n=this.partIndex){if(!t||!this.mediaSource_)return!1;const r="number"==typeof e&&t.segments[e],i=e+1===t.segments.length,a=!r||!r.parts||n+1===r.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&i&&a}chooseNextRequest_(){const e=this.buffered_(),t=Ns(e)||0,n=Os(e,this.currentTime_()),r=!this.hasPlayed_()&&n>=1,i=n>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||i)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const s={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(s.isSyncRequest)s.mediaIndex=function(e,t,n){t=t||[];const r=[];let i=0;for(let a=0;a<t.length;a++){const s=t[a];if(e===s.timeline&&(r.push(a),i+=s.duration,i>n))return a}return 0===r.length?0:r[r.length-1]}(this.currentTimeline_,a,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${s.mediaIndex}`);else if(null!==this.mediaIndex){const e=a[this.mediaIndex],n="number"==typeof this.partIndex?this.partIndex:-1;s.startOfSegment=e.end?e.end:t,e.parts&&e.parts[n+1]?(s.mediaIndex=this.mediaIndex,s.partIndex=n+1):s.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:e,startTime:n,partIndex:r}=Ws.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});s.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${t}`:`currentTime ${this.currentTime_()}`,s.mediaIndex=e,s.startOfSegment=n,s.partIndex=r,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${s.mediaIndex} `)}const o=a[s.mediaIndex];let l=o&&"number"==typeof s.partIndex&&o.parts&&o.parts[s.partIndex];if(!o||"number"==typeof s.partIndex&&!l)return null;"number"!=typeof s.partIndex&&o.parts&&(s.partIndex=0,l=o.parts[0]);const u=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!n&&l&&!u&&!l.independent)if(0===s.partIndex){const e=a[s.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(s.mediaIndex-=1,s.partIndex=e.parts.length-1,s.independent="previous segment")}else o.parts[s.partIndex-1].independent&&(s.partIndex-=1,s.independent="previous part");const c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return s.mediaIndex>=a.length-1&&c&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,s.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(s))}generateSegmentInfo_(e){const{independent:t,playlist:n,mediaIndex:r,startOfSegment:i,isSyncRequest:a,partIndex:s,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=n.segments[r],c="number"==typeof s&&u.parts[s],d={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||u.resolvedUri,mediaIndex:r,partIndex:c?s:null,isSyncRequest:a,startOfSegment:i,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:c&&c.duration||u.duration,segment:u,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},f=void 0!==o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:i,buffered:this.buffered_(),overrideCheck:f});const h=Ns(this.sourceUpdater_.audioBuffered());return"number"==typeof h&&(d.audioAppendStart=h-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=((e,t,n)=>{if(null==t||!e.length)return[];const r=Math.ceil((t-n+3)*dt.ONE_SECOND_IN_TS);let i;for(i=0;i<e.length&&!(e[i].pts>r);i++);return e.slice(i)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d}timestampOffsetForSegment_(e){return(({segmentTimeline:e,currentTimeline:t,startOfSegment:n,buffered:r,overrideCheck:i})=>i||e!==t?e<t?n:r.length?r.end(r.length-1):n:null)(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),n=e.bandwidth,r=this.pendingSegment_.duration,i=Ws.estimateSegmentRequestTime(r,n,this.playlist_,e.bytesReceived),a=function(e,t,n=1){return((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(i<=a)return;const s=function(e){const{main:t,currentTime:n,bandwidth:r,duration:i,segmentDuration:a,timeUntilRebuffer:s,currentTimeline:o,syncController:l}=e,u=t.playlists.filter((e=>!Ws.isIncompatible(e)));let c=u.filter(Ws.isEnabled);c.length||(c=u.filter((e=>!Ws.isDisabled(e))));const d=c.filter(Ws.hasAttribute.bind(null,"BANDWIDTH")).map((e=>{const t=l.getSyncPoint(e,i,o,n)?1:2;return{playlist:e,rebufferingImpact:Ws.estimateSegmentRequestTime(a,r,e)*t-s}})),f=d.filter((e=>e.rebufferingImpact<=0));return ll(f,((e,t)=>ul(t.playlist,e.playlist))),f.length?f[0]:(ll(d,((e,t)=>e.rebufferingImpact-t.rebufferingImpact)),d[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:n,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!s)return;const o=i-a-s.rebufferingImpact;let l=.5;a<=Ss&&(l=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<l||(this.bandwidth=s.playlist.attributes.BANDWIDTH*Po.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${vl(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const n=Object.keys(e).sort(),r=Object.keys(t).sort();if(n.length!==r.length)return!1;for(let i=0;i<n.length;i++){const a=n[i];if(a!==r[i])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))}handleTimingInfo_(e,t,n,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const i=this.pendingSegment_,a=_l(t);i[a]=i[a]||{},i[a][n]=r,this.logger_(`timinginfo: ${t} - ${n} - ${r}`),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach((e=>{r[e.stream]=r[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=r[e.stream];t.startTime=Math.min(t.startTime,e.startTime+n),t.endTime=Math.max(t.endTime,e.endTime+n),t.captions.push(e)})),Object.keys(r).forEach((e=>{const{startTime:t,endTime:a,captions:s}=r[e],o=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${a} for ${e}`),function(e,t,n){if(!e[n]){t.trigger({type:"usage",name:"vhs-608"});let r=n;/^cc708_/.test(n)&&(r="SERVICE"+n.split("_")[1]);const i=t.textTracks().getTrackById(r);if(i)e[n]=i;else{let i=n,a=n,s=!1;const o=(t.options_.vhs&&t.options_.vhs.captionServices||{})[r];o&&(i=o.label,a=o.language,s=o.default),e[n]=t.addRemoteTextTrack({kind:"captions",id:r,default:s,label:i,language:a},!1).track}}}(o,this.vhs_.tech_,e),gl(t,a,o[e]),function({inbandTextTracks:e,captionArray:t,timestampOffset:n}){if(!t)return;const r=i().WebKitDataCue||i().VTTCue;t.forEach((t=>{const i=t.stream;t.content?t.content.forEach((a=>{const s=new r(t.startTime+n,t.endTime+n,a.text);s.line=a.line,s.align="left",s.position=a.position,s.positionAlign="line-left",e[i].addCue(s)})):e[i].addCue(new r(t.startTime+n,t.endTime+n,t.text))}))}({captionArray:s,inbandTextTracks:o,timestampOffset:n})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,n){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(n,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,n)))}processMetadataQueue_(){this.metadataQueue_.id3.forEach((e=>e())),this.metadataQueue_.caption.forEach((e=>e())),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach((e=>e()))}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach((e=>e()))}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!(!e||this.getCurrentMediaInfo_()&&Tl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:n,hasVideo:r,isMuxed:i}=t;return!(r&&!e.videoTimingInfo||n&&!this.audioDisabled_&&!i&&!e.audioTimingInfo||Tl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return void this.callQueue_.push(this.handleData_.bind(this,e,t));const n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4)this.trigger("fmp4"),n.timingInfo.start=n[_l(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let r;t&&(r=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:r,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(n,t.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==n.mediaIndex||e.partIndex!==n.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:n,playlist:r}){if(n){const e=To(n);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:n},r){const a=this.sourceUpdater_.audioBuffered(),s=this.sourceUpdater_.videoBuffered();a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+Ds(a).join(", ")),s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+Ds(s).join(", "));const o=a.length?a.start(0):0,l=a.length?a.end(a.length-1):0,u=s.length?s.start(0):0,c=s.length?s.end(s.length-1):0;if(l-o<=1&&c-u<=1)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${n.byteLength}, audio buffer: ${Ds(a).join(", ")}, video buffer: ${Ds(s).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:n}));const d=this.currentTime_()-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${d}`),this.remove(0,d,(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=i().setTimeout((()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()}),1e3)}),!0)}handleAppendError_({segmentInfo:e,type:t,bytes:n},r){r&&(22!==r.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error(`${t} append of ${n.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:n}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:n,data:r,bytes:i}){if(!i){const e=[r];let t=r.byteLength;n&&(e.unshift(n),t+=n.byteLength),i=(e=>{let t,n=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((e=>{t.set(e,n),n+=e.byteLength}))),t})({bytes:t,segments:e})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:i},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:i}))}handleSegmentTimingInfo_(e,t,n){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,i=`${e}TimingInfo`;r[i]||(r[i]={}),r[i].transmuxerPrependedSeconds=n.prependedContentDuration||0,r[i].transmuxedPresentationStart=n.start.presentation,r[i].transmuxedDecodeStart=n.start.decode,r[i].transmuxedPresentationEnd=n.end.presentation,r[i].transmuxedDecodeEnd=n.end.decode,r[i].baseMediaDecodeTime=n.baseMediaDecodeTime}appendData_(e,t){const{type:n,data:r}=t;if(!r||!r.byteLength)return;if("audio"===n&&this.audioDisabled_)return;const i=this.getInitSegmentAndUpdateState_({type:n,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:n,initSegment:i,data:r})}loadSegment_(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push((()=>{const t=(0,g.Z)({},e,{forceTimestampOffset:!0});(0,g.Z)(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)}))}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),n=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,i=e.timeline!==this.currentTimeline_&&e.timeline>0,a=n||r&&i;this.logger_(`Requesting ${vl(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Jo({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:n,stream:r})=>{this.logger_(`${vl(e)} logged from transmuxer stream ${r} as a ${n}: ${t}`)}})}trimBackBuffer_(e){const t=((e,t,n)=>{let r=t-Po.BACK_BUFFER_LENGTH;e.length&&(r=Math.max(r,e.start(0)));const i=t-n;return Math.min(i,r)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,n=e.part,r={resolvedUri:n?n.resolvedUri:t.resolvedUri,byterange:n?n.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},i=e.playlist.segments[e.mediaIndex-1];if(i&&i.timeline===t.timeline&&(i.videoTimingInfo?r.baseStartTime=i.videoTimingInfo.transmuxedDecodeEnd:i.audioTimingInfo&&(r.baseStartTime=i.audioTimingInfo.transmuxedDecodeEnd)),t.key){const n=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=n}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<yl?this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record 0.016666666666666666`):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,n){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,n));if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return;if(t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Yo)return;return this.pause(),e.code===Vo?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,n.gopInfo&&(this.gopBuffer_=((e,t,n)=>{if(!t.length)return e;if(n)return t.slice();const r=t[0].pts;let i=0;for(;i<e.length&&!(e[i].pts>=r);i++);return e.slice(0,i).concat(t)})(this.gopBuffer_,n.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:n,firstVideoFrameTimeForData:r,currentVideoTimestampOffset:i,useVideoTimingInfo:a,videoTimingInfo:s,audioTimingInfo:o}){if(void 0!==e)return e;if(!a)return o.start;const l=t.segments[n-1];return 0!==n&&l&&void 0!==l.start&&l.end===r+i?s.start:r}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:n,hasVideo:r,isMuxed:i}=t,a="main"===this.loaderType_&&r,s=!this.audioDisabled_&&n&&!i;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=((e,t,n)=>"main"===e&&t&&n?n.hasAudio||n.hasVideo?t.hasVideo&&!n.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&n.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null)(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!=typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:n}){return this.useDtsForTimestampOffset_?e&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:n.start:n.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),n="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;n&&(e.timingInfo.end="number"==typeof n.end?n.end:n.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=((e,t)=>{if("hls"!==t)return null;const n=(e=>{let t=0;return["video","audio"].forEach((function(n){const r=e[`${n}TimingInfo`];if(!r)return;const{start:a,end:s}=r;let o;"bigint"==typeof a||"bigint"==typeof s?o=i().BigInt(s)-i().BigInt(a):"number"==typeof a&&"number"==typeof s&&(o=s-a),void 0!==o&&o>t&&(t=o)})),"bigint"==typeof t&&t<Number.MAX_SAFE_INTEGER&&(t=Number(t)),t})({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!n)return null;const r=e.playlist.targetDuration,a=El({segmentDuration:n,maxDuration:2*r}),s=El({segmentDuration:n,maxDuration:r}),o=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${n} when the reported duration is ${e.duration} and the target duration is ${r}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return a||s?{severity:a?"warn":"info",message:o}:null})(e,this.sourceType_);if(t&&("warn"===t.severity?hs.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_(`Throwing away un-appended sync request ${vl(e)}`);this.logger_(`Appended ${vl(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const n=e.segment,r=e.part,a=n.end&&this.currentTime_()-n.end>3*e.playlist.targetDuration,s=r&&r.end&&this.currentTime_()-r.end>3*e.playlist.partTargetDuration;if(a||s)return this.logger_(`bad ${a?"segment":"part"} ${vl(e)}`),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<yl)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record 0.016666666666666666`);const t=this.throughput.rate,n=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/n*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,n=t.start,r=t.end;if(!ml(n)||!ml(r))return;gl(n,r,this.segmentMetadataTrack_);const a=i().WebKitDataCue||i().VTTCue,s={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:n,end:r},o=new a(n,r,JSON.stringify(s));o.value=s,this.segmentMetadataTrack_.addCue(o)}}function Sl(){}const Al=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},wl=["video","audio"],Il=(e,t)=>{const n=t[`${e}Buffer`];return n&&n.updating||t.queuePending[e]},Cl=(e,t)=>{if(0===t.queue.length)return;let n=0,r=t.queue[n];if("mediaSource"!==r.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!Il(e,t)){if(r.type!==e){if(n=((e,t)=>{for(let n=0;n<t.length;n++){const r=t[n];if("mediaSource"===r.type)return null;if(r.type===e)return n}return null})(e,t.queue),null===n)return;r=t.queue[n]}return t.queue.splice(n,1),t.queuePending[e]=r,r.action(e,t),r.doneFn?void 0:(t.queuePending[e]=null,void Cl(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),r.action(t),r.doneFn&&r.doneFn(),Cl("audio",t),Cl("video",t))},Rl=(e,t)=>{const n=t[`${e}Buffer`],r=Al(e);n&&(n.removeEventListener("updateend",t[`on${r}UpdateEnd_`]),n.removeEventListener("error",t[`on${r}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},Dl=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),Nl=(e,t,n)=>(r,i)=>{const a=i[`${r}Buffer`];if(Dl(i.mediaSource,a)){i.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${r}Buffer`);try{a.appendBuffer(e)}catch(e){i.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${r}Buffer`),i.queuePending[r]=null,n(e)}}},Ol=(e,t)=>(n,r)=>{const i=r[`${n}Buffer`];if(Dl(r.mediaSource,i)){r.logger_(`Removing ${e} to ${t} from ${n}Buffer`);try{i.remove(e,t)}catch(i){r.logger_(`Remove ${e} to ${t} from ${n}Buffer failed`)}}},Pl=e=>(t,n)=>{const r=n[`${t}Buffer`];Dl(n.mediaSource,r)&&(n.logger_(`Setting ${t}timestampOffset to ${e}`),r.timestampOffset=e)},Ml=e=>(t,n)=>{e()},xl=e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){hs.log.warn("Failed to call media source endOfStream",e)}}},Ll=e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){hs.log.warn("Failed to set media source duration",e)}},kl=(e,t)=>n=>{const r=Al(e),i=L(t);n.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const a=n.mediaSource.addSourceBuffer(i);a.addEventListener("updateend",n[`on${r}UpdateEnd_`]),a.addEventListener("error",n[`on${r}Error_`]),n.codecs[e]=t,n[`${e}Buffer`]=a},Fl=e=>t=>{const n=t[`${e}Buffer`];if(Rl(e,t),Dl(t.mediaSource,n)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(n)}catch(t){hs.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},Ul=e=>(t,n)=>{const r=n[`${t}Buffer`],i=L(e);Dl(n.mediaSource,r)&&n.codecs[t]!==e&&(n.logger_(`changing ${t}Buffer codec from ${n.codecs[t]} to ${e}`),r.changeType(i),n.codecs[t]=e)},Bl=({type:e,sourceUpdater:t,action:n,doneFn:r,name:i})=>{t.queue.push({type:e,action:n,doneFn:r,name:i}),Cl(e,t)},jl=(e,t)=>n=>{if(t.queuePending[e]){const n=t.queuePending[e].doneFn;t.queuePending[e]=null,n&&n(t[`${e}Error_`])}Cl(e,t)};class ql extends hs.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>Cl("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Ts("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=jl("video",this),this.onAudioUpdateEnd_=jl("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){Bl({type:"mediaSource",sourceUpdater:this,action:kl(e,t),name:"addSourceBuffer"})}abort(e){Bl({type:e,sourceUpdater:this,action:(e,t)=>{if("open"!==t.mediaSource.readyState)return;const n=t[`${e}Buffer`];if(Dl(t.mediaSource,n)){t.logger_(`calling abort on ${e}Buffer`);try{n.abort()}catch(t){hs.log.warn(`Failed to abort on ${e}Buffer`,t)}}},name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?Bl({type:"mediaSource",sourceUpdater:this,action:Fl(e),name:"removeSourceBuffer"}):hs.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!hs.browser.IS_FIREFOX&&i().MediaSource&&i().MediaSource.prototype&&"function"==typeof i().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return i().SourceBuffer&&i().SourceBuffer.prototype&&"function"==typeof i().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?Bl({type:e,sourceUpdater:this,action:Ul(t),name:"changeType"}):hs.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((t=>{const n=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,n);this.canChangeType()&&this.changeType(t,n)}))}appendBuffer(e,t){const{segmentInfo:n,type:r,bytes:i}=e;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${i.length} until video append`);if(Bl({type:r,sourceUpdater:this,action:Nl(i,n||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach((e=>{this.appendBuffer.apply(this,e)}))}}audioBuffered(){return Dl(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:bs()}videoBuffered(){return Dl(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:bs()}buffered(){const e=Dl(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Dl(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){let n=null,r=null,i=0;const a=[],s=[];if(!(e&&e.length&&t&&t.length))return bs();let o=e.length;for(;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort((function(e,t){return e.time-t.time})),o=0;o<a.length;o++)"start"===a[o].type?(i++,2===i&&(n=a[o].time)):"end"===a[o].type&&(i--,1===i&&(r=a[o].time)),null!==n&&null!==r&&(s.push([n,r]),n=null,r=null);return bs(s)}(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=Sl){Bl({type:"mediaSource",sourceUpdater:this,action:Ll(e),name:"duration",doneFn:t})}endOfStream(e=null,t=Sl){"string"!=typeof e&&(e=void 0),Bl({type:"mediaSource",sourceUpdater:this,action:xl(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,n=Sl){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Bl({type:"audio",sourceUpdater:this,action:Ol(e,t),doneFn:n,name:"remove"}):n()}removeVideo(e,t,n=Sl){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Bl({type:"video",sourceUpdater:this,action:Ol(e,t),doneFn:n,name:"remove"}):n()}updating(){return!(!Il("audio",this)&&!Il("video",this))}audioTimestampOffset(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Bl({type:"audio",sourceUpdater:this,action:Pl(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Bl({type:"video",sourceUpdater:this,action:Pl(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Bl({type:"audio",sourceUpdater:this,action:Ml(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Bl({type:"video",sourceUpdater:this,action:Ml(e),name:"callback"})}dispose(){this.trigger("dispose"),wl.forEach((e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`]((()=>Rl(e,this)))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Hl=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),Gl=new Uint8Array("\n\n".split("").map((e=>e.charCodeAt(0))));class Vl extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Yl extends bl{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.loaderType_="subtitle",this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return bs();const e=this.subtitlesTrack_.cues;return bs([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;const n=To(e);let r=this.initSegments_[n];if(t&&!r&&e.bytes){const t=Gl.byteLength+e.bytes.byteLength,i=new Uint8Array(t);i.set(e.bytes),i.set(Gl,e.bytes.byteLength),this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:i}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){gl(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,n){if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===Vo&&this.handleTimeout_(),e.code===Yo?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof i().WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((()=>this.segmentRequestFinished_(e,t,n)),(()=>this.stopForError({message:"Error loading vtt.js"})));a.requested=!0;try{this.parseVTTCues_(r)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach((e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(i().VTTCue)(e.startTime,e.endTime,e.text):e)})),function(e){const t=e.cues;if(!t)return;const n={};for(let r=t.length-1;r>=0;r--){const i=t[r],a=`${i.startTime}-${i.endTime}-${i.text}`;n[a]?e.removeCue(i):n[a]=i}}(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t,n=!1;if("function"!=typeof i().WebVTT)throw new Vl;"function"==typeof i().TextDecoder?t=new(i().TextDecoder)("utf8"):(t=i().WebVTT.StringDecoder(),n=!0);const r=new(i().WebVTT.Parser)(i(),i().vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=t=>{e.timestampmap=t},r.onparsingerror=e=>{hs.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;n&&(t=Hl(t)),r.parse(t)}let a=e.bytes;n&&(a=Hl(a)),r.parse(a),r.flush()}updateTimeMapping_(e,t,n){const r=e.segment;if(!t)return;if(!e.cues.length)return void(r.empty=!0);const i=e.timestampmap,a=i.MPEGTS/dt.ONE_SECOND_IN_TS-i.LOCAL+t.mapping;if(e.cues.forEach((e=>{e.startTime+=a,e.endTime+=a})),!n.syncInfo){const t=e.cues[0].startTime,i=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(t,i-r.duration)}}}}const Zl=function(e,t){const n=e.cues;for(let e=0;e<n.length;e++){const r=n[e];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},Kl=[{name:"VOD",run:(e,t,n,r,i)=>n!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(e,t,n,r,i,a)=>{if(!a)return null;const s=e.getMediaSequenceMap(a);if(!s||0===s.size)return null;if(void 0===t.mediaSequence||!Array.isArray(t.segments)||!t.segments.length)return null;let o=t.mediaSequence,l=0;for(const e of t.segments){const t=s.get(o);if(!t)break;if(i>=t.start&&i<t.end){if(Array.isArray(e.parts)&&e.parts.length){let n=t.start,r=0;for(const a of e.parts){const e=n,s=e+a.duration;if(i>=e&&i<s)return{time:t.start,segmentIndex:l,partIndex:r};r++,n=s}}return{time:t.start,segmentIndex:l,partIndex:null}}l++,o++}return null}},{name:"ProgramDateTime",run:(e,t,n,r,i)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let a=null,s=null;const o=Ms(t);i=i||0;for(let n=0;n<o.length;n++){const r=o[t.endList||0===i?n:o.length-(n+1)],l=r.segment,u=e.timelineToDatetimeMappings[l.timeline];if(!u||!l.dateTimeObject)continue;let c=l.dateTimeObject.getTime()/1e3+u;if(l.parts&&"number"==typeof r.partIndex)for(let e=0;e<r.partIndex;e++)c+=l.parts[e].duration;const d=Math.abs(i-c);if(null!==s&&(0===d||s<d))break;s=d,a={time:c,segmentIndex:r.segmentIndex,partIndex:r.partIndex}}return a}},{name:"Segment",run:(e,t,n,r,i)=>{let a=null,s=null;i=i||0;const o=Ms(t);for(let e=0;e<o.length;e++){const n=o[t.endList||0===i?e:o.length-(e+1)],l=n.segment,u=n.part&&n.part.start||l&&l.start;if(l.timeline===r&&void 0!==u){const e=Math.abs(i-u);if(null!==s&&s<e)break;(!a||null===s||s>=e)&&(s=e,a={time:u,segmentIndex:n.segmentIndex,partIndex:n.partIndex})}}return a}},{name:"Discontinuity",run:(e,t,n,r,i)=>{let a=null;if(i=i||0,t.discontinuityStarts&&t.discontinuityStarts.length){let n=null;for(let r=0;r<t.discontinuityStarts.length;r++){const s=t.discontinuityStarts[r],o=t.discontinuitySequence+r+1,l=e.discontinuities[o];if(l){const e=Math.abs(i-l.time);if(null!==n&&n<e)break;(!a||null===n||n>=e)&&(n=e,a={time:l.time,segmentIndex:s,partIndex:null})}}}return a}},{name:"Playlist",run:(e,t,n,r,i)=>t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}];class zl extends hs.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.mediaSequenceStorage_=new Map,this.logger_=Ts("SyncController")}getMediaSequenceMap(e){return this.mediaSequenceStorage_.get(e)}updateMediaSequenceMap(e,t,n){if(void 0===e.mediaSequence||!Array.isArray(e.segments)||!e.segments.length)return;const r=this.getMediaSequenceMap(n),i=new Map;let a,s=e.mediaSequence;r?r.has(e.mediaSequence)?a=r.get(e.mediaSequence).start:(this.logger_(`MediaSequence sync for ${n} segment loader - received a gap between playlists.\nFallback base time to: ${t}.\nReceived media sequence: ${s}.\nCurrent map: `,r),a=t):a=0,this.logger_(`MediaSequence sync for ${n} segment loader.\nReceived media sequence: ${s}.\nbase time is ${a}\nCurrent map: `,r),e.segments.forEach((e=>{const t=a,n=t+e.duration,r={start:t,end:n};i.set(s,r),s++,a=n})),this.mediaSequenceStorage_.set(n,i)}getSyncPoint(e,t,n,r,i){if(t!==1/0)return Kl.find((({name:e})=>"VOD"===e)).run(this,e,t);const a=this.runStrategies_(e,t,n,r,i);if(!a.length)return null;for(const t of a){const{syncPoint:n,strategy:i}=t,{segmentIndex:a,time:s}=n;if(a<0)continue;const o=s,l=o+e.segments[a].duration;if(this.logger_(`Strategy: ${i}. Current time: ${r}. selected segment: ${a}. Time: [${o} -> ${l}]}`),r>=o&&r<l)return this.logger_("Found sync point with exact match: ",n),n}return this.selectSyncPoint_(a,{key:"time",value:r})}getExpiredTime(e,t){if(!e||!e.segments)return null;const n=this.runStrategies_(e,t,e.discontinuitySequence,0,"main");if(!n.length)return null;const r=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+Bs({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,t,n,r,i){const a=[];for(let s=0;s<Kl.length;s++){const o=Kl[s],l=o.run(this,e,t,n,r,i);l&&(l.strategy=o.name,a.push({strategy:o.name,syncPoint:l}))}return a}selectSyncPoint_(e,t){let n=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),i=e[0].strategy;for(let a=1;a<e.length;a++){const s=Math.abs(e[a].syncPoint[t.key]-t.value);s<r&&(r=s,n=e[a].syncPoint,i=e[a].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${i}]: [time:${n.time}, segmentIndex:${n.segmentIndex}`+("number"==typeof n.partIndex?`,partIndex:${n.partIndex}`:"")+"]"),n}saveExpiredSegmentInfo(e,t){const n=t.mediaSequence-e.mediaSequence;if(n>86400)hs.log.warn(`Not saving expired segment info. Media sequence gap ${n} is too large.`);else for(let r=n-1;r>=0;r--){const n=e.segments[r];if(n&&void 0!==n.start){t.syncInfo={mediaSequence:e.mediaSequence+r,time:n.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],n=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-n}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const n=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),r=e.segment;n&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const i=r.dateTimeObject;r.discontinuity&&t&&i&&(this.timelineToDatetimeMappings[r.timeline]=-i.getTime()/1e3)}timestampOffsetForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,n){const r=e.segment,i=e.part;let a,s,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},n&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),a=e.startOfSegment,s=t.end+o.mapping;else{if(!o)return!1;a=t.start+o.mapping,s=t.end+o.mapping}return i&&(i.start=a,i.end=s),(!r.start||a<r.start)&&(r.start=a),r.end=s,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,n=e.segment;if(n.discontinuity)this.discontinuities[n.timeline]={time:n.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let r=0;r<t.discontinuityStarts.length;r++){const i=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,s=i-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){let r;r=s<0?n.start-Bs({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:i}):n.end+Bs({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:i}),this.discontinuities[a]={time:r,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Wl extends hs.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:n}){return"number"==typeof t&&"number"==typeof n&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:n},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:n}){return"number"==typeof t&&"number"==typeof n&&(this.lastTimelineChanges_[e]={type:e,from:t,to:n},delete this.pendingTimelineChanges_[e],this.trigger("timelinechange")),this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const Xl=Lo(ko((function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var n=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(n,1),n>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var n=t.length,r=0;r<n;++r)t[r].call(this,arguments[1]);else for(var i=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,i)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();let t=null;class r{constructor(e){let 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u=e.slice(0),c=[];for(this._key=[u,c],n=o;n<4*o+28;n++)i=u[n-1],(n%o==0||8===o&&n%o==4)&&(i=a[i>>>24]<<24^a[i>>16&255]<<16^a[i>>8&255]<<8^a[255&i],n%o==0&&(i=i<<8^i>>>24^l<<24,l=l<<1^283*(l>>7))),u[n]=u[n-o]^i;for(r=0;n;r++,n--)i=u[3&r?n:n-4],c[r]=n<=4||r<4?i:s[0][a[i>>>24]]^s[1][a[i>>16&255]]^s[2][a[i>>8&255]]^s[3][a[255&i]]}decrypt(e,t,n,r,i,a){const s=this._key[1];let o,l,u,c=e^s[0],d=r^s[1],f=n^s[2],h=t^s[3];const p=s.length/4-2;let g,m=4;const y=this._tables[1],v=y[0],_=y[1],T=y[2],E=y[3],b=y[4];for(g=0;g<p;g++)o=v[c>>>24]^_[d>>16&255]^T[f>>8&255]^E[255&h]^s[m],l=v[d>>>24]^_[f>>16&255]^T[h>>8&255]^E[255&c]^s[m+1],u=v[f>>>24]^_[h>>16&255]^T[c>>8&255]^E[255&d]^s[m+2],h=v[h>>>24]^_[c>>16&255]^T[d>>8&255]^E[255&f]^s[m+3],m+=4,c=o,d=l,f=u;for(g=0;g<4;g++)i[(3&-g)+a]=b[c>>>24]<<24^b[d>>16&255]<<16^b[f>>8&255]<<8^b[255&h]^s[m++],o=c,c=d,d=f,f=h,h=o}}class i extends e{constructor(){super(e),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const a=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24};class s{constructor(e,t,n,r){const o=s.STEP,l=new Int32Array(e.buffer),u=new Uint8Array(e.byteLength);let c=0;for(this.asyncStream_=new i,this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,n,u)),c=o;c<l.length;c+=o)n=new Uint32Array([a(l[c-4]),a(l[c-3]),a(l[c-2]),a(l[c-1])]),this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,n,u));this.asyncStream_.push((function(){var e;r(null,(e=u).subarray(0,e.byteLength-e[e.byteLength-1]))}))}static get STEP(){return 32e3}decryptChunk_(e,t,n,i){return function(){const s=function(e,t,n){const i=new 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Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),r=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),i=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new s(n,r,i,(function(e,n){self.postMessage(function(e){const t={};return Object.keys(e).forEach((n=>{const r=e[n];var i;i=r,("function"===ArrayBuffer.isView?ArrayBuffer.isView(i):i&&i.buffer instanceof ArrayBuffer)?t[n]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[n]=r})),t}({source:t.source,decrypted:n}),[n.buffer])}))}})));var $l=xo(Xl);const Ql=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Jl=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},eu=(e,t)=>{t.activePlaylistLoader=e,e.load()},tu={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:n},excludePlaylist:r}=t,i=n.activeTrack(),a=n.activeGroup(),s=(a.filter((e=>e.default))[0]||a[0]).id,o=n.tracks[s];if(i!==o){hs.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const e in n.tracks)n.tracks[e].enabled=n.tracks[e]===o;n.onTrackChanged()}else r({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:n}}=t;hs.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}},nu={AUDIO:(e,t,n)=>{if(!t)return;const{tech:r,requestOptions:i,segmentLoaders:{[e]:a}}=n;t.on("loadedmetadata",(()=>{const e=t.media();a.playlist(e,i),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()})),t.on("loadedplaylist",(()=>{a.playlist(t.media(),i),r.paused()||a.load()})),t.on("error",tu[e](e,n))},SUBTITLES:(e,t,n)=>{const{tech:r,requestOptions:i,segmentLoaders:{[e]:a},mediaTypes:{[e]:s}}=n;t.on("loadedmetadata",(()=>{const e=t.media();a.playlist(e,i),a.track(s.activeTrack()),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()})),t.on("loadedplaylist",(()=>{a.playlist(t.media(),i),r.paused()||a.load()})),t.on("error",tu[e](e,n))}},ru={AUDIO:(e,t)=>{const{vhs:n,sourceType:r,segmentLoaders:{[e]:i},requestOptions:a,main:{mediaGroups:s},mediaTypes:{[e]:{groups:o,tracks:l,logger_:u}},mainPlaylistLoader:c}=t,d=zs(c.main);s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},d&&(s[e].main.default.playlists=c.main.playlists));for(const i in s[e]){o[i]||(o[i]=[]);for(const f in s[e][i]){let h,p=s[e][i][f];if(d?(u(`AUDIO group '${i}' label '${f}' is a main playlist`),p.isMainPlaylist=!0,h=null):h="vhs-json"===r&&p.playlists?new co(p.playlists[0],n,a):p.resolvedUri?new co(p.resolvedUri,n,a):p.playlists&&"dash"===r?new Oo(p.playlists[0],n,a,c):null,p=Es({id:f,playlistLoader:h},p),nu[e](e,p.playlistLoader,t),o[i].push(p),void 0===l[f]){const e=new hs.AudioTrack({id:f,kind:Ql(p),enabled:!1,language:p.language,default:p.default,label:f});l[f]=e}}}i.on("error",tu[e](e,t))},SUBTITLES:(e,t)=>{const{tech:n,vhs:r,sourceType:i,segmentLoaders:{[e]:a},requestOptions:s,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:c}=t;for(const a in o[e]){l[a]||(l[a]=[]);for(const d in o[e][a]){if(!r.options_.useForcedSubtitles&&o[e][a][d].forced)continue;let f,h=o[e][a][d];if("hls"===i)f=new co(h.resolvedUri,r,s);else if("dash"===i){if(!h.playlists.filter((e=>e.excludeUntil!==1/0)).length)return;f=new Oo(h.playlists[0],r,s,c)}else"vhs-json"===i&&(f=new co(h.playlists?h.playlists[0]:h.resolvedUri,r,s));if(h=Es({id:d,playlistLoader:f},h),nu[e](e,h.playlistLoader,t),l[a].push(h),void 0===u[d]){const e=n.addRemoteTextTrack({id:d,kind:"subtitles",default:h.default&&h.autoselect,language:h.language,label:d},!1).track;u[d]=e}}}a.on("error",tu[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:n,main:{mediaGroups:r},mediaTypes:{[e]:{groups:i,tracks:a}}}=t;for(const t in r[e]){i[t]||(i[t]=[]);for(const s in r[e][t]){const o=r[e][t][s];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=n.options_.vhs&&n.options_.vhs.captionServices||{};let u={label:s,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[u.instreamId]&&(u=Es(u,l[u.instreamId])),void 0===u.default&&delete u.default,i[t].push(Es({id:s},o)),void 0===a[s]){const e=n.addRemoteTextTrack({id:u.instreamId,kind:"captions",default:u.default,language:u.language,label:u.label},!1).track;a[s]=e}}}}},iu=(e,t)=>{for(let n=0;n<e.length;n++){if(Zs(t,e[n]))return!0;if(e[n].playlists&&iu(e[n].playlists,t))return!0}return!1},au={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:n}}}=t;for(const e in n)if(n[e].enabled)return n[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:n}}}=t;for(const e in n)if("showing"===n[e].mode||"hidden"===n[e].mode)return n[e];return null}};class su{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=vs(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map((e=>[e.ID,e]))))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class ou extends hs.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new su,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Ts("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const n=t.serverUri||t.serverURL;if(!n)return this.logger_(`steering manifest URL is ${n}, cannot request steering manifest.`),void this.trigger("error");n.startsWith("data:")?this.decodeDataUriManifest_(n.substring(n.indexOf(",")+1)):(this.steeringManifest.reloadUri=vs(e,n),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const n=e?t:this.getRequestURI(t);if(!n)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();this.request_=this.xhr_({uri:n},((e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${n} this session.`),void this.excludedSteeringManifestURLs.add(n);if(429===t.status){const n=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${n} seconds.`),void this.startTTLTimeout_(parseInt(n,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}const r=JSON.parse(this.request_.responseText);this.assignSteeringProperties_(r),this.startTTLTimeout_()}))}setProxyServerUrl_(e){const t=new(i().URL)(e),n=new(i().URL)(this.proxyServerUrl_);return n.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(n.toString())}decodeDataUriManifest_(e){const t=JSON.parse(i().atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new(i().URL)(e),n=this.getPathway(),r=this.getBandwidth_();if(n){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,n)}if(r){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,r)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=(e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const n=this.setProxyServerUrl_(e);if(!t(n))return n}const n=this.setSteeringParams_(e);return t(n)?null:n}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=i().setTimeout((()=>{this.requestSteeringManifest()}),t)}clearTTLTimeout_(){i().clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new su}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(vs(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let lu;const uu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],cu=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]};class du extends hs.EventTarget{constructor(e){super();const{src:t,withCredentials:n,tech:r,bandwidth:a,externVhs:s,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:u,sourceType:c,cacheEncryptionKeys:d,bufferBasedABR:f,leastPixelDiffSelector:h,captionServices:p}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:g}=e;null==g&&(g=1/0),lu=s,this.bufferBasedABR=Boolean(f),this.leastPixelDiffSelector=Boolean(h),this.withCredentials=n,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=c,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=g,this.enableLowInitialPlaylist=u,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:n,maxPlaylistRetries:g,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Sl,activeTrack:Sl,getActiveGroup:Sl,onGroupChanged:Sl,onTrackChanged:Sl,lastTrack_:null,logger_:Ts(`MediaGroups[${t}]`)}})),e})(),this.mediaSource=new(i().MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=bs(),this.hasPlayed_=!1,this.syncController_=new zl(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new $l,this.sourceUpdater_=new ql(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Wl,this.keyStatusMap_=new Map;const m={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:p,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:a,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:d,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new Oo(t,this.vhs_,Es(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new co(t,this.vhs_,Es(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new bl(Es(m,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new bl(Es(m,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Yl(Es(m,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise(((e,t)=>{function n(){r.off("vttjserror",i),e()}function i(){r.off("vttjsloaded",n),t()}r.one("vttjsloaded",n),r.one("vttjserror",i),r.addWebVttScript_()}))}),e),this.contentSteeringController_=new ou(this.vhs_.xhr,(()=>this.mainSegmentLoader_.bandwidth)),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",(()=>this.startABRTimer_())),this.tech_.on("pause",(()=>this.stopABRTimer_())),this.tech_.on("play",(()=>this.startABRTimer_()))),uu.forEach((e=>{this[e+"_"]=cu.bind(this,e)})),this.logger_=Ts("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const y="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(y,(()=>{const e=Date.now();this.tech_.one("loadeddata",(()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends}))}))}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,n){const r=this.media(),i=r&&(r.id||r.uri),a=e&&(e.id||e.uri);i&&i!==a&&(this.logger_(`switch media ${i} -> ${a} from ${t}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})),this.mainPlaylistLoader_.media(e,n)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{const t=this.mediaTypes_[e],n=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(n&&r){const t=(n.length?n[0].playlists:n.playlists).filter((e=>e.attributes.serviceLocation===r));t.length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])}}))}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=i().setInterval((()=>this.checkABR_()),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(i().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const n=e.mediaGroups.AUDIO,r=Object.keys(n);let i;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)i=this.mediaTypes_.AUDIO.activeTrack();else{const e=n.main||r.length&&n[r[0]];for(const t in e)if(e[t].default){i={label:t};break}}if(!i)return t;const a=[];for(const t in n)if(n[t][i.label]){const r=n[t][i.label];if(r.playlists&&r.playlists.length)a.push.apply(a,r.playlists);else if(r.uri)a.push(r);else if(e.playlists.length)for(let n=0;n<e.playlists.length;n++){const r=e.playlists[n];r.attributes&&r.attributes.AUDIO&&r.attributes.AUDIO===t&&a.push(r)}}return a.length?a:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;Ys(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),(e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{ru[t](t,e)}));const{mediaTypes:t,mainPlaylistLoader:n,tech:r,vhs:i,segmentLoaders:{AUDIO:a,main:s}}=e;["AUDIO","SUBTITLES"].forEach((n=>{t[n].activeGroup=((e,t)=>n=>{const{mainPlaylistLoader:r,mediaTypes:{[e]:{groups:i}}}=t,a=r.media();if(!a)return null;let s=null;a.attributes[e]&&(s=i[a.attributes[e]]);const o=Object.keys(i);if(!s)if("AUDIO"===e&&o.length>1&&zs(t.main))for(let e=0;e<o.length;e++){const t=i[o[e]];if(iu(t,a)){s=t;break}}else i.main?s=i.main:1===o.length&&(s=i[o[0]]);return void 0===n?s:null!==n&&s&&s.filter((e=>e.id===n.id))[0]||null})(n,e),t[n].activeTrack=au[n](n,e),t[n].onGroupChanged=((e,t)=>()=>{const{segmentLoaders:{[e]:n,main:r},mediaTypes:{[e]:i}}=t,a=i.activeTrack(),s=i.getActiveGroup(),o=i.activePlaylistLoader,l=i.lastGroup_;s&&l&&s.id===l.id||(i.lastGroup_=s,i.lastTrack_=a,Jl(n,i),s&&!s.isMainPlaylist&&(s.playlistLoader?(n.resyncLoader(),eu(s.playlistLoader,i)):o&&r.resetEverything()))})(n,e),t[n].onGroupChanging=((e,t)=>()=>{const{segmentLoaders:{[e]:n},mediaTypes:{[e]:r}}=t;r.lastGroup_=null,n.abort(),n.pause()})(n,e),t[n].onTrackChanged=((e,t)=>()=>{const{mainPlaylistLoader:n,segmentLoaders:{[e]:r,main:i},mediaTypes:{[e]:a}}=t,s=a.activeTrack(),o=a.getActiveGroup(),l=a.activePlaylistLoader,u=a.lastTrack_;if((!u||!s||u.id!==s.id)&&(a.lastGroup_=o,a.lastTrack_=s,Jl(r,a),o)){if(o.isMainPlaylist){if(!s||!u||s.id===u.id)return;const e=t.vhs.playlistController_,r=e.selectPlaylist();if(e.media()===r)return;return a.logger_(`track change. Switching main audio from ${u.id} to ${s.id}`),n.pause(),i.resetEverything(),void e.fastQualityChange_(r)}if("AUDIO"===e){if(!o.playlistLoader)return i.setAudio(!0),void i.resetEverything();r.setAudio(!0),i.setAudio(!1)}l!==o.playlistLoader?(r.track&&r.track(s),r.resetEverything(),eu(o.playlistLoader,a)):eu(o.playlistLoader,a)}})(n,e),t[n].getActiveGroup=((e,{mediaTypes:t})=>()=>{const n=t[e].activeTrack();return n?t[e].activeGroup(n):null})(n,e)}));const o=t.AUDIO.activeGroup();if(o){const e=(o.filter((e=>e.default))[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged(),t.AUDIO.getActiveGroup().playlistLoader?(s.setAudio(!1),a.setAudio(!0)):s.setAudio(!0)}n.on("mediachange",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanged()))})),n.on("mediachanging",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanging()))}));const l=()=>{t.AUDIO.onTrackChanged(),r.trigger({type:"usage",name:"vhs-audio-change"})};r.audioTracks().addEventListener("change",l),r.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),i.on("dispose",(()=>{r.audioTracks().removeEventListener("change",l),r.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),r.clearTracks("audio");for(const e in t.AUDIO.tracks)r.audioTracks().addTrack(t.AUDIO.tracks[e])})({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(()=>{this.trigger("selectedinitialmedia")}))})),this.mainPlaylistLoader_.on("loadedplaylist",(()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;if(this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial"),"vhs-json"!==this.sourceType_||!this.initialMedia_.segments)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)})),this.mainPlaylistLoader_.on("error",(()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainPlaylistLoader_.on("mediachanging",(()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()})),this.mainPlaylistLoader_.on("mediachange",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;Ys(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})})),this.mainPlaylistLoader_.on("playlistunchanged",(()=>{const e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))})),this.mainPlaylistLoader_.on("renditiondisabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})})),this.mainPlaylistLoader_.on("renditionenabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}))}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const n=e.mediaGroups||{};let r=!0;const i=Object.keys(n.AUDIO);for(const e in n.AUDIO)for(const t in n.AUDIO[e])n.AUDIO[e][t].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(n.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),lu.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),i.length&&Object.keys(n.AUDIO[i[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,n=this.tech_.currentTime(),r=this.bufferLowWaterLine(),i=this.bufferHighWaterLine();return function({currentPlaylist:e,buffered:t,currentTime:n,nextPlaylist:r,bufferLowWaterLine:i,bufferHighWaterLine:a,duration:s,bufferBasedABR:o,log:l}){if(!r)return hs.log.warn("We received no playlist to switch to. Please check your stream."),!1;const u=`allowing switch ${e&&e.id||"null"} -> ${r.id}`;if(!e)return l(`${u} as current playlist is not set`),!0;if(r.id===e.id)return!1;const c=Boolean(Is(t,n).length);if(!e.endList)return c||"number"!=typeof e.partTargetDuration?(l(`${u} as current playlist is live`),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const d=Os(t,n),f=o?Po.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Po.MAX_BUFFER_LOW_WATER_LINE;if(s<f)return l(`${u} as duration < max low water line (${s} < ${f})`),!0;const h=r.attributes.BANDWIDTH,p=e.attributes.BANDWIDTH;if(h<p&&(!o||d<a)){let e=`${u} as next bandwidth < current bandwidth (${h} < ${p})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${d} < ${a})`),l(e),!0}if((!o||h>p)&&d>=i){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${d} >= ${i})`;return o&&(e+=` and next bandwidth > current bandwidth (${h} > ${p})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1}({buffered:this.tech_.buffered(),currentTime:n,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:i,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",(()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()})),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",(()=>{this.trigger("progress")})),this.mainSegmentLoader_.on("error",(()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainSegmentLoader_.on("appenderror",(()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("ended",(()=>{this.logger_("main segment loader ended"),this.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:10}))}));const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}))}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything((()=>{this.tech_.setCurrentTime(this.tech_.currentTime())}))}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const n=t.end(0);let r=n;if(e.start){const i=e.start.timeOffset;r=i<0?Math.max(n+i,t.start(0)):Math.min(n,i)}this.trigger("firstplay"),this.tech_.setCurrentTime(r)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,(e=>{}))}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;const n=lu.Playlist.playlistEnd(e,t),r=this.tech_.currentTime(),i=this.tech_.buffered();if(!i.length)return n-r<=As;const a=i.end(i.length-1);return a-r<=As&&n-a<=As}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:n}){if(e=e||this.mainPlaylistLoader_.media(),n=n||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,i=r.filter(Gs),a=1===i.length&&i[0]===e;if(1===r.length&&n!==1/0)return hs.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),n=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout((()=>{this.contentSteeringController_.addAvailablePathway(t)}),n)}let t=!1;r.forEach((n=>{if(n===e)return;const r=n.excludeUntil;void 0!==r&&r!==1/0&&(t=!0,delete n.excludeUntil)})),t&&(hs.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let s;s=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*n,e.excludeUntil=s,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:hs.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const c=o.targetDuration/2*1e3||5e3,d="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=c;return this.switchMedia_(o,"exclude",a||d)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const n=[],r="all"===e;(r||"main"===e)&&n.push(this.mainPlaylistLoader_);const i=[];(r||"audio"===e)&&i.push("AUDIO"),(r||"subtitle"===e)&&(i.push("CLOSED-CAPTIONS"),i.push("SUBTITLES")),i.forEach((e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&n.push(t)})),["main","audio","subtitle"].forEach((t=>{const r=this[`${t}SegmentLoader_`];!r||e!==t&&"all"!==e||n.push(r)})),n.forEach((e=>t.forEach((t=>{"function"==typeof e[t]&&e[t]()}))))}setCurrentTime(e){const t=Is(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:lu.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let t=this.mainPlaylistLoader_.media();if(!t)return;let n=this.syncController_.getExpiredTime(t,this.duration());if(null===n)return;const r=this.mainPlaylistLoader_.main,i=lu.Playlist.seekable(t,n,lu.Playlist.liveEdgeDelay(r,t));if(0===i.length)return;if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),n=this.syncController_.getExpiredTime(t,this.duration()),null===n)return;if(e=lu.Playlist.seekable(t,n,lu.Playlist.liveEdgeDelay(r,t)),0===e.length)return}let a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>i.end(0)||i.start(0)>e.end(0)?this.seekable_=i:this.seekable_=bs([[e.start(0)>i.start(0)?e.start(0):i.start(0),e.end(0)<i.end(0)?e.end(0):i.end(0)]]):this.seekable_=i,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_(`seekable updated [${Rs(this.seekable_)}]`),this.tech_.trigger("seekablechanged"))}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1)))}const t=this.tech_.buffered();let n=lu.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(n=Math.max(n,t.end(t.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((e=>{const t=this.mediaTypes_[e].groups;for(const e in t)t[e].forEach((e=>{e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),n=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!n)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const n=il(this.main(),t),r={},i=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=n.video||e.main.videoCodec||"avc1.4d400d"),e.main.isMuxed&&(r.video+=`,${n.audio||e.main.audioCodec||U}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||i)&&(r.audio=n.audio||e.main.audioCodec||e.audio.audioCodec||U,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const a={};let s;if(["video","audio"].forEach((function(t){if(r.hasOwnProperty(t)&&(n=e[t].isFmp4,i=r[t],!(n?k(i):F(i)))){const n=e[t].isFmp4?"browser":"muxer";a[n]=a[n]||[],a[n].push(r[t]),"audio"===t&&(s=n)}var n,i})),i&&s&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach((n=>{(n.attributes&&n.attributes.AUDIO)===e&&n!==t&&(n.excludeUntil=1/0)})),this.logger_(`excluding audio group ${e} as ${s} does not support codec(s): "${r.audio}"`)}if(!Object.keys(a).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach((t=>{const n=(M(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,i=(M(r[t]||"")[0]||{}).type;n&&i&&n.toLowerCase()!==i.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${r[t]}"`)})),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return r}{const e=Object.keys(a).reduce(((e,t)=>(e&&(e+=", "),e+`${t} does not support codec(s): "${a[t].join(",")}"`)),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach((n=>{const r=e[n];if(-1!==t.indexOf(r.id))return;t.push(r.id);const i=il(this.main,r),a=[];!i.audio||F(i.audio)||k(i.audio)||a.push(`audio codec ${i.audio}`),!i.video||F(i.video)||k(i.video)||a.push(`video codec ${i.video}`),i.text&&"stpp.ttml.im1t"===i.text&&a.push(`text codec ${i.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))}))}excludeIncompatibleVariants_(e){const t=[],n=this.main().playlists,r=nl(M(e)),i=rl(r),a=r.video&&M(r.video)[0]||null,s=r.audio&&M(r.audio)[0]||null;Object.keys(n).forEach((e=>{const r=n[e];if(-1!==t.indexOf(r.id)||r.excludeUntil===1/0)return;t.push(r.id);const o=[],l=il(this.mainPlaylistLoader_.main,r),u=rl(l);if(l.audio||l.video){if(u!==i&&o.push(`codec count "${u}" !== "${i}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&M(l.video)[0]||null,t=l.audio&&M(l.audio)[0]||null;e&&a&&e.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${a.type}"`),t&&s&&t.type.toLowerCase()!==s.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${s.type}"`)}o.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id}: ${o.join(" && ")}`))}}))}updateAdCues_(e){let t=0;const n=this.seekable();n.length&&(t=n.start(0)),function(e,t,n=0){if(!e.segments)return;let r,a=n;for(let n=0;n<e.segments.length;n++){const s=e.segments[n];if(r||(r=Zl(t,a+s.duration/2)),r){if("cueIn"in s){r.endTime=a,r.adEndTime=a,a+=s.duration,r=null;continue}if(a<r.endTime){a+=s.duration;continue}r.endTime+=s.duration}else if("cueOut"in s&&(r=new(i().VTTCue)(a,a+s.duration,s.cueOut),r.adStartTime=a,r.adEndTime=a+parseFloat(s.cueOut),t.addCue(r)),"cueOutCont"in s){const[e,n]=s.cueOutCont.split("/").map(parseFloat);r=new(i().VTTCue)(a,a+s.duration,""),r.adStartTime=a-e,r.adEndTime=r.adStartTime+n,t.addCue(r)}a+=s.duration}}(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=Po.GOAL_BUFFER_LENGTH,n=Po.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,Po.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*n,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=Po.BUFFER_LOW_WATER_LINE,n=Po.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,Po.MAX_BUFFER_LOW_WATER_LINE),i=Math.max(t,Po.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*n,this.bufferBasedABR?i:r)}bufferHighWaterLine(){return Po.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){pl(this.inbandTextTracks_,"com.apple.streaming",this.tech_),(({inbandTextTracks:e,dateRanges:t})=>{const n=e.metadataTrack_;if(!n)return;const r=i().WebKitDataCue||i().VTTCue;t.forEach((e=>{for(const t of Object.keys(e)){if(hl.has(t))continue;const i=new r(e.startTime,e.endTime,"");i.id=e.id,i.type="com.apple.quicktime.HLS",i.value={key:fl[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(i.value.data=new Uint8Array(i.value.data.match(/[\da-f]{2}/gi)).buffer),n.addCue(i)}e.processDateRange()}))})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,n){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();pl(this.inbandTextTracks_,e,this.tech_),(({inbandTextTracks:e,metadataArray:t,timestampOffset:n,videoDuration:r})=>{if(!t)return;const a=i().WebKitDataCue||i().VTTCue,s=e.metadataTrack_;if(!s)return;if(t.forEach((e=>{const t=e.cueTime+n;!("number"!=typeof t||i().isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach((e=>{const n=new a(t,t,e.value||e.url||e.data||"");n.frame=e,n.value=e,function(e){Object.defineProperties(e.frame,{id:{get:()=>(hs.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key)},value:{get:()=>(hs.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data)},privateData:{get:()=>(hs.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data)}})}(n),s.addCue(n)}))})),!s.cues||!s.cues.length)return;const o=s.cues,l=[];for(let e=0;e<o.length;e++)o[e]&&l.push(o[e]);const u=l.reduce(((e,t)=>{const n=e[t.startTime]||[];return n.push(t),e[t.startTime]=n,e}),{}),c=Object.keys(u).sort(((e,t)=>Number(e)-Number(t)));c.forEach(((e,t)=>{const n=u[e],i=isFinite(r)?r:e,a=Number(c[t+1])||i;n.forEach((e=>{e.endTime=a}))}))})({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:n})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",(()=>{this.contentSteeringController_.requestSteeringManifest()}))}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",(()=>{const e=this.main();(this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering)||(()=>{const t=this.contentSteeringController_.getAvailablePathways(),n=[];for(const r of e.playlists){const e=r.attributes.serviceLocation;if(e&&(n.push(e),!t.has(e)))return!0}return!(n.length||!t.size)})())&&this.resetContentSteeringController_()}))}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const t=this.main().playlists,n=new Set;let r=!1;Object.keys(t).forEach((i=>{const a=t[i],s=this.pathwayAttribute_(a),o=s&&e!==s;a.excludeUntil===1/0&&"content-steering"===a.lastExcludeReason_&&!o&&(delete a.excludeUntil,delete a.lastExcludeReason_,r=!0);const l=!a.excludeUntil&&a.excludeUntil!==1/0;!n.has(a.id)&&o&&l&&(n.add(a.id),a.excludeUntil=1/0,a.lastExcludeReason_="content-steering",this.logger_(`excluding ${a.id} for ${a.lastExcludeReason_}`))})),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach((t=>{const n=this.mediaTypes_[t];if(n.activePlaylistLoader){const t=n.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(r=!0)}})),r&&this.changeSegmentPathway_()}handlePathwayClones_(){const e=this.main().playlists,t=this.contentSteeringController_.currentPathwayClones,n=this.contentSteeringController_.nextPathwayClones;if(t&&t.size||n&&n.size){for(const[e,r]of t.entries())n.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(r),this.contentSteeringController_.excludePathway(e));for(const[r,i]of n.entries()){const n=t.get(r);n?this.equalPathwayClones_(n,i)||(this.mainPlaylistLoader_.updateOrDeleteClone(i,!0),this.contentSteeringController_.addAvailablePathway(r)):(e.filter((e=>e.attributes["PATHWAY-ID"]===i["BASE-ID"])).forEach((e=>{this.mainPlaylistLoader_.addClonePathway(i,e)})),this.contentSteeringController_.addAvailablePathway(r))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...n])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const n=e["URI-REPLACEMENT"].PARAMS,r=t["URI-REPLACEMENT"].PARAMS;for(const e in n)if(n[e]!==r[e])return!1;for(const e in r)if(n[e]!==r[e])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach((n=>{const r=this.mainPlaylistLoader_.getKeyIdSet(n);r&&r.size&&r.forEach((r=>{const i="usable",a=this.keyStatusMap_.has(r)&&this.keyStatusMap_.get(r)===i,s=n.lastExcludeReason_===t&&n.excludeUntil===1/0;a?a&&s&&(delete n.excludeUntil,delete n.lastExcludeReason_,this.logger_(`enabling playlist ${n.id} because key ID ${r} is ${i}`)):(n.excludeUntil!==1/0&&n.lastExcludeReason_!==t&&(n.excludeUntil=1/0,n.lastExcludeReason_=t,this.logger_(`excluding playlist ${n.id} because the key ID ${r} doesn't exist in the keyStatusMap or is not ${i}`)),e++)}))})),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach((e=>{const n=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,r=e.excludeUntil===1/0&&e.lastExcludeReason_===t;n&&r&&(delete e.excludeUntil,hs.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))}))}addKeyStatus_(e,t){const n=("string"==typeof e?e:(e=>{const t=new Uint8Array(e);return Array.from(t).map((e=>e.toString(16).padStart(2,"0"))).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${n} added to the keyStatusMap`),this.keyStatusMap_.set(n,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}class fu{constructor(e,t,n){const{playlistController_:r}=e,i=r.fastQualityChange_.bind(r);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}var a,s,o;this.codecs=il(r.main(),t),this.playlist=t,this.id=n,this.enabled=(a=e.playlists,s=t.id,o=i,e=>{const t=a.main.playlists[s],n=Hs(t),r=Gs(t);return void 0===e?r:(e?delete t.disabled:t.disabled=!0,e===r||n||(o(),e?a.trigger("renditionenabled"):a.trigger("renditiondisabled")),e)})}}const hu=["seeking","seeked","pause","playing","error"];class pu{constructor(e){this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Ts("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),n=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),a=()=>this.resetTimeUpdate_(),s=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach((e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},s[`${e}SegmentLoader_`].on("appendsdone",l[e].updateend),s[`${e}SegmentLoader_`].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)}));const u=e=>{["main","audio"].forEach((t=>{s[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)}))};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),u("off"))},this.clearSeekingAppendCheck_=()=>u("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),u("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(hu,a),this.tech_.on("canplay",n),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(hu,a),this.tech_.off("canplay",n),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach((e=>{s[`${e}SegmentLoader_`].off("appendsdone",l[e].updateend),s[`${e}SegmentLoader_`].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)})),this.checkCurrentTimeTimeout_&&i().clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&i().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=i().setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,n=t[`${e}SegmentLoader_`],r=n.buffered_(),i=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(let n=0;n<e.length;n++)if(e.start(n)!==t.start(n)||e.end(n)!==t.end(n))return!0;return!1}(this[`${e}Buffered_`],r);this[`${e}Buffered_`]=r,i?this.resetSegmentDownloads_(e):(this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:n.playlist_&&n.playlist_.id,buffered:Ds(r)}),this[`${e}StalledDownloads_`]<10||(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0})))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+As>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;const e=this.seekable(),t=this.tech_.currentTime();let n;if(this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(n=e.end(e.length-1)),this.beforeSeekableWindow_(e,t)){const t=e.start(0);n=t+(t===e.end(0)?0:As)}if(void 0!==n)return this.logger_(`Trying to seek outside of seekable at time ${t} with seekable range ${Rs(e)}. Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0;const r=this.playlistController_.sourceUpdater_,i=this.tech_.buffered(),a=r.audioBuffer?r.audioBuffered():null,s=r.videoBuffer?r.videoBuffered():null,o=this.media(),l=o.partTargetDuration?o.partTargetDuration:2*(o.targetDuration-Ss),u=[a,s];for(let e=0;e<u.length;e++)if(u[e]&&Os(u[e],t)<l)return!1;const c=Cs(i,t);return 0!==c.length&&(n=c.start(0)+As,this.logger_(`Buffered region starts (${c.start(0)})  just beyond seek point (${t}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),n=Is(t,e);return n.length&&e+3<=n.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${n.start(0)} -> ${n.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const n=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${n}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(n),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const n=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const i=Cs(r,t);return i.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${i.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,n,r=!1){if(!e.length)return!1;let i=e.end(e.length-1)+As;const a=!n.endList,s="number"==typeof n.partTargetDuration;return a&&(s||r)&&(i=e.end(e.length-1)+3*n.targetDuration),t>i}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:n}){if(!e)return;let r;if(e.length&&t.length){const i=Is(e,n-3),a=Is(e,n),s=Is(t,n);s.length&&!a.length&&i.length&&(r={start:i.end(0),end:s.end(0)})}else Cs(e,n).length||(r=this.gapFromVideoUnderflow_(e,n));return!!r&&(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time ${n}`),!0)}skipTheGap_(e){const t=this.tech_.buffered(),n=this.tech_.currentTime(),r=Cs(t,n);this.resetTimeUpdate_(),0!==r.length&&n===e&&(this.logger_("skipTheGap_:","currentTime:",n,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+Ss),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){const n=function(e){if(e.length<2)return bs();const t=[];for(let n=1;n<e.length;n++){const r=e.end(n-1),i=e.start(n);t.push([r,i])}return bs(t)}(e);for(let e=0;e<n.length;e++){const r=n.start(e),i=n.end(e);if(t-r<4&&t-r>2)return{start:r,end:i}}return null}}const gu={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},mu=function(e,t){let n=0,r=0;const i=Es(gu,t);e.ready((()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})}));const a=function(){r&&e.currentTime(r)},s=function(t){null!=t&&(r=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",a),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-n<1e3*i.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(i.getSource&&"function"==typeof i.getSource)return n=Date.now(),i.getSource.call(e,s);hs.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",a),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),mu(e,t)}};var yu="3.9.1";const vu={PlaylistLoader:co,Playlist:Ws,utils:So,STANDARD_PLAYLIST_SELECTOR:dl,INITIAL_PLAYLIST_SELECTOR:function(){const e=this.playlists.main.playlists.filter(Ws.isEnabled);return ll(e,((e,t)=>ul(e,t))),e.filter((e=>!!il(this.playlists.main,e).video))[0]||null},lastBandwidthSelector:dl,movingAverageBandwidthSelector:function(e){let t=-1,n=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const r=this.useDevicePixelRatio&&i().devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,n=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==n&&(t=e*this.systemBandwidth+(1-e)*t,n=this.systemBandwidth),cl(this.playlists.main,t,parseInt(ol(this.tech_.el(),"width"),10)*r,parseInt(ol(this.tech_.el(),"height"),10)*r,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:ul,comparePlaylistResolution:function(e,t){let n,r;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||i().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(r=t.attributes.RESOLUTION.width),r=r||i().Number.MAX_VALUE,n===r&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:n-r},xhr:po()};Object.keys(Po).forEach((e=>{Object.defineProperty(vu,e,{get:()=>(hs.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),Po[e]),set(t){hs.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!=typeof t||t<0?hs.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):Po[e]=t}})}));const _u="videojs-vhs",Tu=function(e,t){const n=t.media();let r=-1;for(let t=0;t<e.length;t++)if(e[t].id===n.id){r=t;break}e.selectedIndex_=r,e.trigger({selectedIndex:r,type:"change"})};vu.canPlaySource=function(){return hs.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const Eu=()=>{if(!i().localStorage)return null;const e=i().localStorage.getItem(_u);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},bu=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Su=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Au=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},wu=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};vu.supportsNativeHls=function(){if(!s()||!s().createElement)return!1;const e=s().createElement("video");return!!hs.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),vu.supportsNativeDash=!!(s()&&s().createElement&&hs.getTech("Html5").isSupported())&&/maybe|probably/i.test(s().createElement("video").canPlayType("application/dash+xml")),vu.supportsTypeNatively=e=>"hls"===e?vu.supportsNativeHls:"dash"===e&&vu.supportsNativeDash,vu.isSupported=function(){return hs.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},vu.xhr.onRequest=function(e){bu(vu.xhr,e)},vu.xhr.onResponse=function(e){Su(vu.xhr,e)},vu.xhr.offRequest=function(e){Au(vu.xhr,e)},vu.xhr.offResponse=function(e){wu(vu.xhr,e)};const Iu=hs.getComponent("Component");class Cu extends Iu{constructor(e,t,n){if(super(t,n.vhs),"number"==typeof n.initialBandwidth&&(this.options_.bandwidth=n.initialBandwidth),this.logger_=Ts("VhsHandler"),t.options_&&t.options_.playerId){const e=hs.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(s(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(e=>{const t=s().fullscreenElement||s().webkitFullscreenElement||s().mozFullScreenElement||s().msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()})),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=Es(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=Eu();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=Po.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Po.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach((e=>{void 0!==this.source_[e]&&(this.options_[e]=this.source_[e])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;var n;this.setOptions_(),this.options_.src=0===(n=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(n.substring(n.indexOf(",")+1)):n,this.options_.tech=this.tech_,this.options_.externVhs=vu,this.options_.sourceType=q(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.playlistController_=new du(this.options_);const r=Es({liveRangeSafeTimeDelta:As},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new pu(r),this.playlistController_.on("error",(()=>{const e=hs.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));const a=this.options_.bufferBasedABR?vu.movingAverageBandwidthSelector(.55):vu.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):a.bind(this),this.playlistController_.selectInitialPlaylist=vu.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=i().navigator.connection||i().navigator.mozConnection||i().navigator.webkitConnection,n=1e7;if(this.options_.useNetworkInformationApi&&t){const r=1e3*t.downlink*1e3;e=r>=n&&e>=n?Math.max(e,r):r}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;return t=this.throughput>0?1/this.throughput:0,Math.floor(1/(e+t))},set(){hs.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>Ds(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>Ds(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",(()=>{this.options_.useBandwidthFromLocalStorage&&(e=>{if(!i().localStorage)return!1;let t=Eu();t=t?Es(t,e):e;try{i().localStorage.setItem(_u,JSON.stringify(t))}catch(e){return!1}})({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})})),this.playlistController_.on("selectedinitialmedia",(()=>{var e;(e=this).representations=()=>{const t=e.playlistController_.main(),n=zs(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return n?n.filter((e=>!Hs(e))).map(((t,n)=>new fu(e,t,t.id))):[]}})),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",(()=>{this.setupEme_()})),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=i().URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),(({player:e,sourceKeySystems:t,audioMedia:n,mainPlaylists:r})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const i=(o=n?r.concat([n]):r,l=Object.keys(t),o.reduce(((e,t)=>{if(!t.contentProtection)return e;const n=l.reduce(((e,n)=>{const r=t.contentProtection[n];return r&&r.pssh&&(e[n]={pssh:r.pssh}),e}),{});return Object.keys(n).length&&e.push(n),e}),[])),a=[],s=[];var o,l;return i.forEach((t=>{s.push(new Promise(((t,n)=>{e.tech_.one("keysessioncreated",t)}))),a.push(new Promise(((n,r)=>{e.eme.initializeMediaKeys({keySystems:t},(e=>{e?r(e):n()}))})))})),Promise.race([Promise.all(a),Promise.race(s)])})({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then((()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()})).catch((e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})}))}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=(({player:e,sourceKeySystems:t,media:n,audioMedia:r})=>{const i=((e,t,n)=>{if(!e)return e;let r={};t&&t.attributes&&t.attributes.CODECS&&(r=nl(M(t.attributes.CODECS))),n&&n.attributes&&n.attributes.CODECS&&(r.audio=n.attributes.CODECS);const i=L(r.video),a=L(r.audio),s={};for(const n in e)s[n]={},a&&(s[n].audioContentType=a),i&&(s[n].videoContentType=i),t.contentProtection&&t.contentProtection[n]&&t.contentProtection[n].pssh&&(s[n].pssh=t.contentProtection[n].pssh),"string"==typeof e[n]&&(s[n].url=e[n]);return Es(e,s)})(t,n,r);return!(!i||(e.currentSource().keySystems=i,i&&!e.eme&&(hs.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1)))})({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",(e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)})),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=hs.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",(()=>{!function(e,t){t.representations().forEach((t=>{e.addQualityLevel(t)})),Tu(e,t.playlists)}(this.qualityLevels_,this)})),this.playlists.on("mediachange",(()=>{Tu(this.qualityLevels_,this.playlists)})))}static version(){return{"@videojs/http-streaming":yu,"mux.js":"7.0.2","mpd-parser":"1.3.0","m3u8-parser":"7.1.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return ql.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&i().URL.revokeObjectURL&&(i().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return(({playlist:e,time:t,callback:n})=>{if(!n)throw new Error("getProgramTime: callback must be provided");if(!e||void 0===t)return n({message:"getProgramTime: playlist and time must be provided"});const r=((e,t)=>{if(!t||!t.segments||0===t.segments.length)return null;let n,r=0;for(let i=0;i<t.segments.length&&(n=t.segments[i],r=n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationEnd:r+n.duration,!(e<=r));i++);const i=t.segments[t.segments.length-1];if(i.videoTimingInfo&&i.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>r){if(e>r+.25*i.duration)return null;n=i}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:r-n.duration,type:n.videoTimingInfo?"accurate":"estimate"}})(t,e);if(!r)return n({message:"valid programTime was not found"});if("estimate"===r.type)return n({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:r.estimatedStart});const i={mediaSeconds:t},a=((e,t)=>{if(!t.dateTimeObject)return null;const n=t.videoTimingInfo.transmuxerPrependedSeconds,r=e-(t.videoTimingInfo.transmuxedPresentationStart+n);return new Date(t.dateTimeObject.getTime()+1e3*r)})(t,r.segment);return a&&(i.programDateTime=a.toISOString()),n(null,i)})({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,n=!0,r=2){return Ao({programTime:e,playlist:this.playlistController_.media(),retryCount:r,pauseAfterSeek:n,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{bu(this.xhr,e)},this.xhr.onResponse=e=>{Su(this.xhr,e)},this.xhr.offRequest=e=>{Au(this.xhr,e)},this.xhr.offResponse=e=>{wu(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}}const Ru={name:"videojs-http-streaming",VERSION:yu,canHandleSource(e,t={}){const n=Es(hs.options,t);return Ru.canPlayType(e.type,n)},handleSource(e,t,n={}){const r=Es(hs.options,n);return t.vhs=new Cu(e,t,r),t.vhs.xhr=po(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const n=q(e);if(!n)return"";const r=Ru.getOverrideNative(t);return!vu.supportsTypeNatively(n)||r?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,n=!(hs.browser.IS_ANY_SAFARI||hs.browser.IS_IOS),{overrideNative:r=n}=t;return r}};k("avc1.4d400d,mp4a.40.2")&&hs.getTech("Html5").registerSourceHandler(Ru,0),hs.VhsHandler=Cu,hs.VhsSourceHandler=Ru,hs.Vhs=vu,hs.use||hs.registerComponent("Vhs",vu),hs.options.vhs=hs.options.vhs||{},hs.getPlugin&&hs.getPlugin("reloadSourceOnError")||hs.registerPlugin("reloadSourceOnError",(function(e){mu(this,e)}))},825:(e,t,n)=>{"use strict";n.r(t),n.d(t,{default:()=>ac});var r=n(8908),i=n.n(r),o=n(9144),l=n.n(o),u=n(7462),c=n(7537),d=n.n(c);function f(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function 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n={type:"tag",tagType:"targetduration"},t[1]&&(n.duration=parseInt(t[1],10)),void r.trigger("data",n);if(t=/^#EXT-X-VERSION:?([0-9.]*)?/.exec(e))return n={type:"tag",tagType:"version"},t[1]&&(n.version=parseInt(t[1],10)),void r.trigger("data",n);if(t=/^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))return n={type:"tag",tagType:"media-sequence"},t[1]&&(n.number=parseInt(t[1],10)),void r.trigger("data",n);if(t=/^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))return n={type:"tag",tagType:"discontinuity-sequence"},t[1]&&(n.number=parseInt(t[1],10)),void r.trigger("data",n);if(t=/^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e))return n={type:"tag",tagType:"playlist-type"},t[1]&&(n.playlistType=t[1]),void r.trigger("data",n);if(t=/^#EXT-X-BYTERANGE:?(.*)?$/.exec(e))return n=(0,u.Z)(N(t[1]),{type:"tag",tagType:"byterange"}),void r.trigger("data",n);if(t=/^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e))return n={type:"tag",tagType:"allow-cache"},t[1]&&(n.allowed=!/NO/.test(t[1])),void 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r=e.el();r&&r.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}}},t.initChildren=function(){var t=this,n=this.options_.children;if(n){var r,i=this.options_,a=e.getComponent("Tech");(r=Array.isArray(n)?n:Object.keys(n)).concat(Object.keys(this.options_).filter((function(e){return!r.some((function(t){return"string"==typeof t?e===t:e===t.name}))}))).map((function(e){var r,i;return"string"==typeof e?i=n[r=e]||t.options_[r]||{}:(r=e.name,i=e),{name:r,opts:i}})).filter((function(t){var n=e.getComponent(t.opts.componentClass||Rr(t.name));return n&&!a.isTech(n)})).forEach((function(e){var n=e.name,r=e.opts;if(void 0!==i[n]&&(r=i[n]),!1!==r){!0===r&&(r={}),r.playerOptions=t.options_.playerOptions;var a=t.addChild(n,r);a&&(t[n]=a)}}))}},t.buildCSSClass=function(){return""},t.ready=function(e,t){if(void 0===t&&(t=!1),e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))},t.triggerReady=function(){this.isReady_=!0,this.setTimeout((function(){var e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach((function(e){e.call(this)}),this),this.trigger("ready")}),1)},t.$=function(e,t){return Bn(e,t||this.contentEl())},t.$$=function(e,t){return jn(e,t||this.contentEl())},t.hasClass=function(e){return vn(this.el_,e)},t.addClass=function(e){_n(this.el_,e)},t.removeClass=function(e){Tn(this.el_,e)},t.toggleClass=function(e,t){En(this.el_,e,t)},t.show=function(){this.removeClass("vjs-hidden")},t.hide=function(){this.addClass("vjs-hidden")},t.lockShowing=function(){this.addClass("vjs-lock-showing")},t.unlockShowing=function(){this.removeClass("vjs-lock-showing")},t.getAttribute=function(e){return An(this.el_,e)},t.setAttribute=function(e,t){wn(this.el_,e,t)},t.removeAttribute=function(e){In(this.el_,e)},t.width=function(e,t){return this.dimension("width",e,t)},t.height=function(e,t){return this.dimension("height",e,t)},t.dimensions=function(e,t){this.width(e,!0),this.height(t)},t.dimension=function(e,t,n){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(n||this.trigger("componentresize"));if(!this.el_)return 0;var r=this.el_.style[e],i=r.indexOf("px");return-1!==i?parseInt(r.slice(0,i),10):parseInt(this.el_["offset"+Rr(e)],10)},t.currentDimension=function(e){var t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Ft(this.el_,e),0===(t=parseFloat(t))||isNaN(t)){var n="offset"+Rr(e);t=this.el_[n]}return t},t.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}},t.currentWidth=function(){return this.currentDimension("width")},t.currentHeight=function(){return this.currentDimension("height")},t.focus=function(){this.el_.focus()},t.blur=function(){this.el_.blur()},t.handleKeyDown=function(e){this.player_&&(d().isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))},t.handleKeyPress=function(e){this.handleKeyDown(e)},t.emitTapEvents=function(){var e,t=0,n=null;this.on("touchstart",(function(r){1===r.touches.length&&(n={pageX:r.touches[0].pageX,pageY:r.touches[0].pageY},t=i().performance.now(),e=!0)})),this.on("touchmove",(function(t){if(t.touches.length>1)e=!1;else if(n){var r=t.touches[0].pageX-n.pageX,i=t.touches[0].pageY-n.pageY;Math.sqrt(r*r+i*i)>10&&(e=!1)}}));var r=function(){e=!1};this.on("touchleave",r),this.on("touchcancel",r),this.on("touchend",(function(r){n=null,!0===e&&i().performance.now()-t<200&&(r.preventDefault(),this.trigger("tap"))}))},t.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e,t=fr(this.player(),this.player().reportUserActivity);this.on("touchstart",(function(){t(),this.clearInterval(e),e=this.setInterval(t,250)}));var n=function(n){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",n),this.on("touchcancel",n)}},t.setTimeout=function(e,t){var n,r=this;return e=fr(this,e),this.clearTimersOnDispose_(),n=i().setTimeout((function(){r.setTimeoutIds_.has(n)&&r.setTimeoutIds_.delete(n),e()}),t),this.setTimeoutIds_.add(n),n},t.clearTimeout=function(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),i().clearTimeout(e)),e},t.setInterval=function(e,t){e=fr(this,e),this.clearTimersOnDispose_();var n=i().setInterval(e,t);return this.setIntervalIds_.add(n),n},t.clearInterval=function(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),i().clearInterval(e)),e},t.requestAnimationFrame=function(e){var t,n=this;return this.supportsRaf_?(this.clearTimersOnDispose_(),e=fr(this,e),t=i().requestAnimationFrame((function(){n.rafIds_.has(t)&&n.rafIds_.delete(t),e()})),this.rafIds_.add(t),t):this.setTimeout(e,1e3/60)},t.requestNamedAnimationFrame=function(e,t){var n=this;if(!this.namedRafs_.has(e)){this.clearTimersOnDispose_(),t=fr(this,t);var r=this.requestAnimationFrame((function(){t(),n.namedRafs_.has(e)&&n.namedRafs_.delete(e)}));return this.namedRafs_.set(e,r),e}},t.cancelNamedAnimationFrame=function(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))},t.cancelAnimationFrame=function(e){return this.supportsRaf_?(this.rafIds_.has(e)&&(this.rafIds_.delete(e),i().cancelAnimationFrame(e)),e):this.clearTimeout(e)},t.clearTimersOnDispose_=function(){var e=this;this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(function(){[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((function(t){var n=t[0],r=t[1];e[n].forEach((function(t,n){return e[r](n)}))})),e.clearingTimersOnDispose_=!1})))},e.registerComponent=function(t,n){if("string"!=typeof t||!t)throw new Error('Illegal component name, "'+t+'"; must be a non-empty string.');var r=e.getComponent("Tech"),i=r&&r.isTech(n),a=e===n||e.prototype.isPrototypeOf(n.prototype);if(i||!a)throw new Error('Illegal component, "'+t+'"; '+(i?"techs must be registered using Tech.registerTech()":"must be a Component subclass")+".");t=Rr(t),e.components_||(e.components_={});var s=e.getComponent("Player");if("Player"===t&&s&&s.players){var o=s.players,l=Object.keys(o);if(o&&l.length>0&&l.map((function(e){return o[e]})).every(Boolean))throw new Error("Can not register 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a=0;a<e.length;a++)n=e.start(a),(r=e.end(a))>t&&(r=t),i+=r-n;return i/t}function Br(e){if(e instanceof Br)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:Lt(e)&&("number"==typeof e.code&&(this.code=e.code),xt(this,e)),this.message||(this.message=Br.defaultMessages[this.code]||"")}xr.prototype.supportsRaf_="function"==typeof i().requestAnimationFrame&&"function"==typeof i().cancelAnimationFrame,xr.registerComponent("Component",xr),Br.prototype.code=0,Br.prototype.message="",Br.prototype.status=null,Br.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Br.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed 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r.close(e)},r.opened_=r.hasBeenOpened_=r.hasBeenFilled_=!1,r.closeable(!r.options_.uncloseable),r.content(r.options_.content),r.contentEl_=gn("div",{className:Vr+"-content"},{role:"document"}),r.descEl_=gn("p",{className:Vr+"-description vjs-control-text",id:r.el().getAttribute("aria-describedby")}),mn(r.descEl_,r.description()),r.el_.appendChild(r.descEl_),r.el_.appendChild(r.contentEl_),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})},n.dispose=function(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,e.prototype.dispose.call(this)},n.buildCSSClass=function(){return Vr+" vjs-hidden "+e.prototype.buildCSSClass.call(this)},n.label=function(){return this.localize(this.options_.label||"Modal Window")},n.description=function(){var e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e},n.open=function(){if(!this.opened_){var e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}},n.opened=function(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_},n.close=function(){if(this.opened_){var e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},n.closeable=function(e){if("boolean"==typeof e){var t=this.closeable_=!!e,n=this.getChild("closeButton");if(t&&!n){var r=this.contentEl_;this.contentEl_=this.el_,n=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=r,this.on(n,"close",this.close_)}!t&&n&&(this.off(n,"close",this.close_),this.removeChild(n),n.dispose())}return this.closeable_},n.fill=function(){this.fillWith(this.content())},n.fillWith=function(e){var t=this.contentEl(),n=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,n.removeChild(t),this.empty(),kn(t,e),this.trigger("modalfill"),r?n.insertBefore(t,r):n.appendChild(t);var i=this.getChild("closeButton");i&&n.appendChild(i.el_)},n.empty=function(){this.trigger("beforemodalempty"),Mn(this.contentEl()),this.trigger("modalempty")},n.content=function(e){return void 0!==e&&(this.content_=e),this.content_},n.conditionalFocus_=function(){var e=l().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())},n.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)},n.handleKeyDown=function(e){if(e.stopPropagation(),d().isEventKey(e,"Escape")&&this.closeable())return e.preventDefault(),void this.close();if(d().isEventKey(e,"Tab")){for(var t,n=this.focusableEls_(),r=this.el_.querySelector(":focus"),i=0;i<n.length;i++)if(r===n[i]){t=i;break}l().activeElement===this.el_&&(t=0),e.shiftKey&&0===t?(n[n.length-1].focus(),e.preventDefault()):e.shiftKey||t!==n.length-1||(n[0].focus(),e.preventDefault())}},n.focusableEls_=function(){var e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(function(e){return(e instanceof i().HTMLAnchorElement||e instanceof i().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof i().HTMLInputElement||e instanceof i().HTMLSelectElement||e instanceof i().HTMLTextAreaElement||e instanceof i().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof i().HTMLIFrameElement||e instanceof i().HTMLObjectElement||e instanceof i().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")}))},t}(xr);Yr.prototype.options_={pauseOnOpen:!0,temporary:!0},xr.registerComponent("ModalDialog",Yr);var Zr=function(e){function t(t){var n;void 0===t&&(t=[]),(n=e.call(this)||this).tracks_=[],Object.defineProperty(f(n),"length",{get:function(){return this.tracks_.length}});for(var r=0;r<t.length;r++)n.addTrack(t[r]);return n}p(t,e);var n=t.prototype;return n.addTrack=function(e){var t=this,n=this.tracks_.length;""+n in this||Object.defineProperty(this,n,{get:function(){return this.tracks_[n]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=function(){t.trigger({track:e,type:"labelchange",target:t})},mr(e)&&e.addEventListener("labelchange",e.labelchange_)},n.removeTrack=function(e){for(var t,n=0,r=this.length;n<r;n++)if(this[n]===e){(t=this[n]).off&&t.off(),this.tracks_.splice(n,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})},n.getTrackById=function(e){for(var t=null,n=0,r=this.length;n<r;n++){var i=this[n];if(i.id===e){t=i;break}}return t},t}(pr);for(var Kr in 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n.addTrack=function(t){var n=this;e.prototype.addTrack.call(this,t),this.queueChange_||(this.queueChange_=function(){return n.queueTrigger("change")}),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=function(){return n.trigger("selectedlanguagechange")}),t.addEventListener("modechange",this.queueChange_),-1===["metadata","chapters"].indexOf(t.kind)&&t.addEventListener("modechange",this.triggerSelectedlanguagechange_)},n.removeTrack=function(t){e.prototype.removeTrack.call(this,t),t.removeEventListener&&(this.queueChange_&&t.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&t.removeEventListener("modechange",this.triggerSelectedlanguagechange_))},t}(Zr),Jr=function(){function e(e){void 0===e&&(e=[]),this.trackElements_=[],Object.defineProperty(this,"length",{get:function(){return this.trackElements_.length}});for(var t=0,n=e.length;t<n;t++)this.addTrackElement_(e[t])}var t=e.prototype;return t.addTrackElement_=function(e){var 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t=this;(e=[].concat(e)).forEach((function(e){for(var n=t[e+"Tracks"]()||[],r=n.length;r--;){var i=n[r];"text"===e&&t.removeRemoteTextTrack(i),n.removeTrack(i)}}))},n.cleanupAutoTextTracks=function(){for(var e=this.autoRemoteTextTracks_||[],t=e.length;t--;){var n=e[t];this.removeRemoteTextTrack(n)}},n.reset=function(){},n.crossOrigin=function(){},n.setCrossOrigin=function(){},n.error=function(e){return void 0!==e&&(this.error_=new Br(e),this.trigger("error")),this.error_},n.played=function(){return this.hasStarted_?Fr(0,0):Fr()},n.play=function(){},n.setScrubbing=function(){},n.scrubbing=function(){},n.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},n.initTrackListeners=function(){var e=this;yi.names.forEach((function(t){var 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Ai(e,t,n){e.setTimeout((function(){return Ni(t,Ei[t.type],n,e)}),1)}function wi(e,t,n,r){void 0===r&&(r=null);var i="call"+Rr(n),a=e.reduce(Di(i),r),s=a===Si,o=s?null:t[n](a);return function(e,t,n,r){for(var i=e.length-1;i>=0;i--){var a=e[i];a[t]&&a[t](r,n)}}(e,n,o,s),o}var Ii={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Ci={setCurrentTime:1,setMuted:1,setVolume:1},Ri={play:1,pause:1};function Di(e){return function(t,n){return t===Si?Si:n[e]?n[e](t):t}}function Ni(e,t,n,r,i,a){void 0===e&&(e={}),void 0===t&&(t=[]),void 0===i&&(i=[]),void 0===a&&(a=!1);var s=t,o=s[0],l=s.slice(1);if("string"==typeof o)Ni(e,Ei[o],n,r,i,a);else if(o){var u=function(e,t){var n=bi[e.id()],r=null;if(null==n)return r=t(e),bi[e.id()]=[[t,r]],r;for(var i=0;i<n.length;i++){var a=n[i],s=a[0],o=a[1];s===t&&(r=o)}return null===r&&(r=t(e),n.push([t,r])),r}(r,o);if(!u.setSource)return i.push(u),Ni(e,l,n,r,i,a);u.setSource(xt({},e),(function(t,s){if(t)return 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i,a=Dr({createEl:!1},n);if(i=e.call(this,t,a,r)||this,n.playerOptions.sources&&0!==n.playerOptions.sources.length)t.src(n.playerOptions.sources);else for(var s=0,o=n.playerOptions.techOrder;s<o.length;s++){var l=Rr(o[s]),u=Ti.getTech(l);if(l||(u=xr.getComponent(l)),u&&u.isSupported()){t.loadTech_(l);break}}return i}return p(t,e),t}(xr);xr.registerComponent("MediaLoader",Li);var ki=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).options_.controlText&&r.controlText(r.options_.controlText),r.handleMouseOver_=function(e){return r.handleMouseOver(e)},r.handleMouseOut_=function(e){return r.handleMouseOut(e)},r.handleClick_=function(e){return r.handleClick(e)},r.handleKeyDown_=function(e){return r.handleKeyDown(e)},r.emitTapEvents(),r.enable(),r}p(t,e);var n=t.prototype;return n.createEl=function(e,t,n){void 0===e&&(e="div"),void 0===t&&(t={}),void 0===n&&(n={}),t=xt({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&Dt.error("Creating a ClickableComponent with an HTML element of "+e+" is not supported; use a Button instead."),n=xt({role:"button"},n),this.tabIndex_=t.tabIndex;var r=gn(e,t,n);return r.appendChild(gn("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r},n.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},n.createControlTextEl=function(e){return this.controlTextEl_=gn("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},n.controlText=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controlText_||"Need Text";var n=this.localize(e);this.controlText_=e,mn(this.controlTextEl_,n),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",n)},n.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},n.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))},n.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)},n.handleLanguagechange=function(){this.controlText(this.controlText_)},n.handleClick=function(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},n.handleKeyDown=function(t){d().isEventKey(t,"Space")||d().isEventKey(t,"Enter")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(xr);xr.registerComponent("ClickableComponent",ki);var Fi=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update(),r.update_=function(e){return r.update(e)},t.on("posterchange",r.update_),r}p(t,e);var n=t.prototype;return n.dispose=function(){this.player().off("posterchange",this.update_),e.prototype.dispose.call(this)},n.createEl=function(){return gn("div",{className:"vjs-poster",tabIndex:-1})},n.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},n.setSrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t},n.handleClick=function(e){if(this.player_.controls()){var t=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;!this.player_.tech(!0)||(Jt||Xt)&&t||this.player_.tech(!0).focus(),this.player_.paused()?Hr(this.player_.play()):this.player_.pause()}},t}(ki);xr.registerComponent("PosterImage",Fi);var Ui="#222",Bi={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function ji(e,t){var n;if(4===e.length)n=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");n=e.slice(1)}return"rgba("+parseInt(n.slice(0,2),16)+","+parseInt(n.slice(2,4),16)+","+parseInt(n.slice(4,6),16)+","+t+")"}function qi(e,t,n){try{e.style[t]=n}catch(e){return}}var Hi=function(e){function t(t,n,r){var a;a=e.call(this,t,n,r)||this;var s=function(e){return a.updateDisplay(e)};return t.on("loadstart",(function(e){return a.toggleDisplay(e)})),t.on("texttrackchange",s),t.on("loadedmetadata",(function(e){return a.preselectTrack(e)})),t.ready(fr(f(a),(function(){if(t.tech_&&t.tech_.featuresNativeTextTracks)this.hide();else{t.on("fullscreenchange",s),t.on("playerresize",s),i().addEventListener("orientationchange",s),t.on("dispose",(function(){return i().removeEventListener("orientationchange",s)}));for(var e=this.options_.playerOptions.tracks||[],n=0;n<e.length;n++)this.player_.addRemoteTextTrack(e[n],!0);this.preselectTrack()}}))),a}p(t,e);var n=t.prototype;return n.preselectTrack=function(){for(var e,t,n,r={captions:1,subtitles:1},i=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<i.length;s++){var o=i[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in r?o.kind===a.kind?n=o:n||(n=o):a&&!a.enabled?(n=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in r&&!t&&(t=o):e=o)}n?n.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},n.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})},n.clearDisplay=function(){"function"==typeof i().WebVTT&&i().WebVTT.processCues(i(),[],this.el_)},n.updateDisplay=function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var n=[],r=0;r<e.length;++r){var i=e[r];"showing"===i.mode&&n.push(i)}this.updateForTrack(n)}else{for(var a=null,s=null,o=e.length;o--;){var l=e[o];"showing"===l.mode&&("descriptions"===l.kind?a=l:s=l)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a))}},n.updateDisplayState=function(e){for(var t=this.player_.textTrackSettings.getValues(),n=e.activeCues,r=n.length;r--;){var a=n[r];if(a){var s=a.displayState;if(t.color&&(s.firstChild.style.color=t.color),t.textOpacity&&qi(s.firstChild,"color",ji(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(s.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&qi(s.firstChild,"backgroundColor",ji(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?qi(s,"backgroundColor",ji(t.windowColor,t.windowOpacity)):s.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?s.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+Ui:"raised"===t.edgeStyle?s.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+Ui:"depressed"===t.edgeStyle?s.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+Ui:"uniform"===t.edgeStyle&&(s.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+Ui)),t.fontPercent&&1!==t.fontPercent){var o=i().parseFloat(s.style.fontSize);s.style.fontSize=o*t.fontPercent+"px",s.style.height="auto",s.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=Bi[t.fontFamily])}}},n.updateForTrack=function(e){if(Array.isArray(e)||(e=[e]),"function"==typeof i().WebVTT&&!e.every((function(e){return!e.activeCues}))){for(var t=[],n=0;n<e.length;++n)for(var r=e[n],a=0;a<r.activeCues.length;++a)t.push(r.activeCues[a]);i().WebVTT.processCues(i(),t,this.el_);for(var s=0;s<e.length;++s){for(var o=e[s],l=0;l<o.activeCues.length;++l){var u=o.activeCues[l].displayState;_n(u,"vjs-text-track-cue"),_n(u,"vjs-text-track-cue-"+(o.language?o.language:s)),o.language&&wn(u,"lang",o.language)}this.player_.textTrackSettings&&this.updateDisplayState(o)}}},t}(xr);xr.registerComponent("TextTrackDisplay",Hi);var Gi=function(e){function t(){return e.apply(this,arguments)||this}return p(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),n=this.localize(t?"Audio Player":"Video Player"),r=gn("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[n])}),i=e.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return i.appendChild(r),i},t}(xr);xr.registerComponent("LoadingSpinner",Gi);var Vi=function(e){function t(){return e.apply(this,arguments)||this}p(t,e);var n=t.prototype;return n.createEl=function(e,t,n){void 0===t&&(t={}),void 0===n&&(n={});var r=gn("button",t=xt({className:this.buildCSSClass()},t),n=xt({type:"button"},n));return r.appendChild(gn("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r},n.addChild=function(e,t){void 0===t&&(t={});var n=this.constructor.name;return Dt.warn("Adding an actionable (user controllable) child to a Button ("+n+") is not supported; use a ClickableComponent instead."),xr.prototype.addChild.call(this,e,t)},n.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},n.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},n.handleKeyDown=function(t){d().isEventKey(t,"Space")||d().isEventKey(t,"Enter")?t.stopPropagation():e.prototype.handleKeyDown.call(this,t)},t}(ki);xr.registerComponent("Button",Vi);var Yi=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).mouseused_=!1,r.on("mousedown",(function(e){return r.handleMouseDown(e)})),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-big-play-button"},n.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY){var n=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;return Hr(t),void(!this.player_.tech(!0)||(Jt||Xt)&&n||this.player_.tech(!0).focus())}var r=this.player_.getChild("controlBar"),i=r&&r.getChild("playToggle");if(i){var a=function(){return i.focus()};qr(t)?t.then(a,(function(){})):this.setTimeout(a,1)}else this.player_.tech(!0).focus()},n.handleKeyDown=function(t){this.mouseused_=!1,e.prototype.handleKeyDown.call(this,t)},n.handleMouseDown=function(e){this.mouseused_=!0},t}(Vi);Yi.prototype.controlText_="Play Video",xr.registerComponent("BigPlayButton",Yi);var Zi=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).controlText(n&&n.controlText||r.localize("Close")),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},n.handleKeyDown=function(t){d().isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(Vi);xr.registerComponent("CloseButton",Zi);var Ki=function(e){function t(t,n){var r;return void 0===n&&(n={}),r=e.call(this,t,n)||this,n.replay=void 0===n.replay||n.replay,r.on(t,"play",(function(e){return r.handlePlay(e)})),r.on(t,"pause",(function(e){return r.handlePause(e)})),n.replay&&r.on(t,"ended",(function(e){return r.handleEnded(e)})),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){this.player_.paused()?Hr(this.player_.play()):this.player_.pause()},n.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},n.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},n.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},n.handleEnded=function(e){var t=this;this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",(function(e){return t.handleSeeked(e)}))},t}(Vi);Ki.prototype.controlText_="Play",xr.registerComponent("PlayToggle",Ki);var zi=function(e,t){e=e<0?0:e;var n=Math.floor(e%60),r=Math.floor(e/60%60),i=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(i=r=n="-"),(i=i>0||s>0?i+":":"")+(r=((i||a>=10)&&r<10?"0"+r:r)+":")+(n<10?"0"+n:n)},Wi=zi;function Xi(e,t){return void 0===t&&(t=e),Wi(e,t)}var $i=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on(t,["timeupdate","ended"],(function(e){return r.updateContent(e)})),r.updateTextNode_(),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t=this.buildCSSClass(),n=e.prototype.createEl.call(this,"div",{className:t+" vjs-time-control vjs-control"}),r=gn("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return n.appendChild(r),this.contentEl_=gn("span",{className:t+"-display"},{"aria-live":"off",role:"presentation"}),n.appendChild(this.contentEl_),n},n.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},n.updateTextNode_=function(e){var t=this;void 0===e&&(e=0),e=Xi(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(function(){if(t.contentEl_){var e=t.textNode_;e&&t.contentEl_.firstChild!==e&&(e=null,Dt.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),t.textNode_=l().createTextNode(t.formattedTime_),t.textNode_&&(e?t.contentEl_.replaceChild(t.textNode_,e):t.contentEl_.appendChild(t.textNode_))}})))},n.updateContent=function(e){},t}(xr);$i.prototype.labelText_="Time",$i.prototype.controlText_="Time",xr.registerComponent("TimeDisplay",$i);var Qi=function(e){function t(){return e.apply(this,arguments)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-current-time"},n.updateContent=function(e){var t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)},t}($i);Qi.prototype.labelText_="Current Time",Qi.prototype.controlText_="Current Time",xr.registerComponent("CurrentTimeDisplay",Qi);var Ji=function(e){function t(t,n){var r,i=function(e){return r.updateContent(e)};return(r=e.call(this,t,n)||this).on(t,"durationchange",i),r.on(t,"loadstart",i),r.on(t,"loadedmetadata",i),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-duration"},n.updateContent=function(e){var t=this.player_.duration();this.updateTextNode_(t)},t}($i);Ji.prototype.labelText_="Duration",Ji.prototype.controlText_="Duration",xr.registerComponent("DurationDisplay",Ji);var ea=function(e){function t(){return e.apply(this,arguments)||this}return p(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),n=e.prototype.createEl.call(this,"div"),r=e.prototype.createEl.call(this,"span",{textContent:"/"});return n.appendChild(r),t.appendChild(n),t},t}(xr);xr.registerComponent("TimeDivider",ea);var ta=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on(t,"durationchange",(function(e){return r.updateContent(e)})),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-remaining-time"},n.createEl=function(){var t=e.prototype.createEl.call(this);return!1!==this.options_.displayNegative&&t.insertBefore(gn("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},n.updateContent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))},t}($i);ta.prototype.labelText_="Remaining Time",ta.prototype.controlText_="Remaining Time",xr.registerComponent("RemainingTimeDisplay",ta);var na=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).updateShowing(),r.on(r.player(),"durationchange",(function(e){return r.updateShowing(e)})),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=gn("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(gn("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(l().createTextNode(this.localize("LIVE"))),t.appendChild(this.contentEl_),t},n.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},n.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(xr);xr.registerComponent("LiveDisplay",na);var ra=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).updateLiveEdgeStatus(),r.player_.liveTracker&&(r.updateLiveEdgeStatusHandler_=function(e){return r.updateLiveEdgeStatus(e)},r.on(r.player_.liveTracker,"liveedgechange",r.updateLiveEdgeStatusHandler_)),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=gn("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},n.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},n.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},n.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,e.prototype.dispose.call(this)},t}(Vi);ra.prototype.controlText_="Seek to live, currently playing live",xr.registerComponent("SeekToLive",ra);var ia=function(e,t,n){return e=Number(e),Math.min(n,Math.max(t,isNaN(e)?t:e))},aa=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).handleMouseDown_=function(e){return r.handleMouseDown(e)},r.handleMouseUp_=function(e){return r.handleMouseUp(e)},r.handleKeyDown_=function(e){return r.handleKeyDown(e)},r.handleClick_=function(e){return r.handleClick(e)},r.handleMouseMove_=function(e){return r.handleMouseMove(e)},r.update_=function(e){return r.update(e)},r.bar=r.getChild(r.options_.barName),r.vertical(!!r.options_.vertical),r.enable(),r}p(t,e);var n=t.prototype;return n.enabled=function(){return this.enabled_},n.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},n.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},n.createEl=function(t,n,r){return void 0===n&&(n={}),void 0===r&&(r={}),n.className=n.className+" vjs-slider",n=xt({tabIndex:0},n),r=xt({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},r),e.prototype.createEl.call(this,t,n,r)},n.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||$t||e.preventDefault(),Cn(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)},n.handleMouseMove=function(e){},n.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;Rn(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.update()},n.update=function(){var e=this;if(this.el_&&this.bar){var t=this.getProgress();return t===this.progress_||(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",(function(){var n=e.vertical()?"height":"width";e.bar.el().style[n]=(100*t).toFixed(2)+"%"}))),t}},n.getProgress=function(){return Number(ia(this.getPercent(),0,1).toFixed(4))},n.calculateDistance=function(e){var t=On(this.el_,e);return this.vertical()?t.y:t.x},n.handleKeyDown=function(t){d().isEventKey(t,"Left")||d().isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):d().isEventKey(t,"Right")||d().isEventKey(t,"Up")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):e.prototype.handleKeyDown.call(this,t)},n.handleClick=function(e){e.stopPropagation(),e.preventDefault()},n.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(xr);xr.registerComponent("Slider",aa);var sa=function(e,t){return ia(e/t*100,0,100).toFixed(2)+"%"},oa=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).partEls_=[],r.on(t,"progress",(function(e){return r.update(e)})),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),n=gn("span",{className:"vjs-control-text"}),r=gn("span",{textContent:this.localize("Loaded")}),i=l().createTextNode(": ");return this.percentageEl_=gn("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),t.appendChild(n),n.appendChild(r),n.appendChild(i),n.appendChild(this.percentageEl_),t},n.dispose=function(){this.partEls_=null,this.percentageEl_=null,e.prototype.dispose.call(this)},n.update=function(e){var t=this;this.requestNamedAnimationFrame("LoadProgressBar#update",(function(){var e=t.player_.liveTracker,n=t.player_.buffered(),r=e&&e.isLive()?e.seekableEnd():t.player_.duration(),i=t.player_.bufferedEnd(),a=t.partEls_,s=sa(i,r);t.percent_!==s&&(t.el_.style.width=s,mn(t.percentageEl_,s),t.percent_=s);for(var o=0;o<n.length;o++){var l=n.start(o),u=n.end(o),c=a[o];c||(c=t.el_.appendChild(gn()),a[o]=c),c.dataset.start===l&&c.dataset.end===u||(c.dataset.start=l,c.dataset.end=u,c.style.left=sa(l,i),c.style.width=sa(u-l,i))}for(var d=a.length;d>n.length;d--)t.el_.removeChild(a[d-1]);a.length=n.length}))},t}(xr);xr.registerComponent("LoadProgressBar",oa);var la=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update=hr(fr(f(r),r.update),dr),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},n.update=function(e,t,n){var r=Nn(this.el_),i=Dn(this.player_.el()),a=e.width*t;if(i&&r){var s=e.left-i.left+a,o=e.width-a+(i.right-e.right),l=r.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),l=Math.round(l),this.el_.style.right="-"+l+"px",this.write(n)}},n.write=function(e){mn(this.el_,e)},n.updateTime=function(e,t,n,r){var i=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",(function(){var a,s=i.player_.duration();if(i.player_.liveTracker&&i.player_.liveTracker.isLive()){var o=i.player_.liveTracker.liveWindow(),l=o-t*o;a=(l<1?"":"-")+Xi(l,o)}else a=Xi(n,s);i.update(e,t,a),r&&r()}))},t}(xr);xr.registerComponent("TimeTooltip",la);var ua=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update=hr(fr(f(r),r.update),dr),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},n.update=function(e,t){var n=this.getChild("timeTooltip");if(n){var r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,r)}},t}(xr);ua.prototype.options_={children:[]},sn||Zt||ua.prototype.options_.children.push("timeTooltip"),xr.registerComponent("PlayProgressBar",ua);var ca=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update=hr(fr(f(r),r.update),dr),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},n.update=function(e,t){var n=this,r=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,r,(function(){n.el_.style.left=e.width*t+"px"}))},t}(xr);ca.prototype.options_={children:["timeTooltip"]},xr.registerComponent("MouseTimeDisplay",ca);var da=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).setEventHandlers_(),r}p(t,e);var n=t.prototype;return n.setEventHandlers_=function(){var e=this;this.update_=fr(this,this.update),this.update=hr(this.update_,dr),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=function(t){return e.enableInterval_(t)},this.disableIntervalHandler_=function(t){return e.disableInterval_(t)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in l()&&"visibilityState"in l()&&this.on(l(),"visibilitychange",this.toggleVisibility_)},n.toggleVisibility_=function(e){"hidden"===l().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())},n.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,dr))},n.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},n.update=function(t){var n=this;if("hidden"!==l().visibilityState){var r=e.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",(function(){var e=n.player_.ended()?n.player_.duration():n.getCurrentTime_(),t=n.player_.liveTracker,i=n.player_.duration();t&&t.isLive()&&(i=n.player_.liveTracker.liveCurrentTime()),n.percent_!==r&&(n.el_.setAttribute("aria-valuenow",(100*r).toFixed(2)),n.percent_=r),n.currentTime_===e&&n.duration_===i||(n.el_.setAttribute("aria-valuetext",n.localize("progress bar timing: currentTime={1} duration={2}",[Xi(e,i),Xi(i,i)],"{1} of {2}")),n.currentTime_=e,n.duration_=i),n.bar&&n.bar.update(Dn(n.el()),n.getProgress())})),r}},n.userSeek_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)},n.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},n.getPercent=function(){var e,t=this.getCurrentTime_(),n=this.player_.liveTracker;return n&&n.isLive()?(e=(t-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e},n.handleMouseDown=function(t){Fn(t)&&(t.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},n.handleMouseMove=function(e,t){if(void 0===t&&(t=!1),Fn(e)){var n;t||this.player_.scrubbing()||this.player_.scrubbing(!0);var r=this.calculateDistance(e),i=this.player_.liveTracker;if(i&&i.isLive()){if(r>=.99)return void i.seekToLiveEdge();var a=i.seekableStart(),s=i.liveCurrentTime();if((n=a+r*i.liveWindow())>=s&&(n=s),n<=a&&(n=a+.1),n===1/0)return}else(n=r*this.player_.duration())===this.player_.duration()&&(n-=.1);this.userSeek_(n)}},n.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},n.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},n.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Hr(this.player_.play()):this.update_()},n.stepForward=function(){this.userSeek_(this.player_.currentTime()+5)},n.stepBack=function(){this.userSeek_(this.player_.currentTime()-5)},n.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},n.handleKeyDown=function(t){var n=this.player_.liveTracker;if(d().isEventKey(t,"Space")||d().isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(d().isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.userSeek_(0);else if(d().isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),n&&n.isLive()?this.userSeek_(n.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(d()(t))){t.preventDefault(),t.stopPropagation();var r=10*(d().codes[d()(t)]-d().codes[0])/100;n&&n.isLive()?this.userSeek_(n.seekableStart()+n.liveWindow()*r):this.userSeek_(this.player_.duration()*r)}else d().isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):d().isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):e.prototype.handleKeyDown.call(this,t)},n.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in l()&&"visibilityState"in l()&&this.off(l(),"visibilitychange",this.toggleVisibility_),e.prototype.dispose.call(this)},t}(aa);da.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},sn||Zt||da.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),xr.registerComponent("SeekBar",da);var fa=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).handleMouseMove=hr(fr(f(r),r.handleMouseMove),dr),r.throttledHandleMouseSeek=hr(fr(f(r),r.handleMouseSeek),dr),r.handleMouseUpHandler_=function(e){return r.handleMouseUp(e)},r.handleMouseDownHandler_=function(e){return r.handleMouseDown(e)},r.enable(),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},n.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var n=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(n||r){var i=t.el(),a=Nn(i),s=On(i,e).x;s=ia(s,0,1),r&&r.update(a,s),n&&n.update(a,t.getProgress())}}},n.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},n.enabled=function(){return this.enabled_},n.disable=function(){if(this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){var e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Hr(this.player_.play())}},n.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},n.removeListenersAddedOnMousedownAndTouchstart=function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)},n.handleMouseDown=function(e){var t=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},n.handleMouseUp=function(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()},t}(xr);fa.prototype.options_={children:["seekBar"]},xr.registerComponent("ProgressControl",fa);var ha=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on(t,["enterpictureinpicture","leavepictureinpicture"],(function(e){return r.handlePictureInPictureChange(e)})),r.on(t,["disablepictureinpicturechanged","loadedmetadata"],(function(e){return r.handlePictureInPictureEnabledChange(e)})),r.on(t,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(function(){"audio"===t.currentType().substring(0,5)||t.audioPosterMode()||t.audioOnlyMode()?(t.isInPictureInPicture()&&t.exitPictureInPicture(),r.hide()):r.show()})),r.disable(),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-picture-in-picture-control "+e.prototype.buildCSSClass.call(this)},n.handlePictureInPictureEnabledChange=function(){l().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},n.handlePictureInPictureChange=function(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},n.handleClick=function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},t}(Vi);ha.prototype.controlText_="Picture-in-Picture",xr.registerComponent("PictureInPictureToggle",ha);var pa=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on(t,"fullscreenchange",(function(e){return r.handleFullscreenChange(e)})),!1===l()[t.fsApi_.fullscreenEnabled]&&r.disable(),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},n.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},n.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(Vi);pa.prototype.controlText_="Fullscreen",xr.registerComponent("FullscreenToggle",pa);var ga=function(e){function t(){return e.apply(this,arguments)||this}return p(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-volume-level"});return t.appendChild(e.prototype.createEl.call(this,"span",{className:"vjs-control-text"})),t},t}(xr);xr.registerComponent("VolumeLevel",ga);var ma=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update=hr(fr(f(r),r.update),dr),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})},n.update=function(e,t,n,r){if(!n){var i=Dn(this.el_),a=Dn(this.player_.el()),s=e.width*t;if(!a||!i)return;var o=e.left-a.left+s,l=e.width-s+(a.right-e.right),u=i.width/2;o<u?u+=u-o:l<u&&(u=l),u<0?u=0:u>i.width&&(u=i.width),this.el_.style.right="-"+u+"px"}this.write(r+"%")},n.write=function(e){mn(this.el_,e)},n.updateVolume=function(e,t,n,r,i){var a=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(function(){a.update(e,t,n,r.toFixed(0)),i&&i()}))},t}(xr);xr.registerComponent("VolumeLevelTooltip",ma);var ya=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).update=hr(fr(f(r),r.update),dr),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},n.update=function(e,t,n){var r=this,i=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,n,i,(function(){n?r.el_.style.bottom=e.height*t+"px":r.el_.style.left=e.width*t+"px"}))},t}(xr);ya.prototype.options_={children:["volumeLevelTooltip"]},xr.registerComponent("MouseVolumeLevelDisplay",ya);var va=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on("slideractive",(function(e){return r.updateLastVolume_(e)})),r.on(t,"volumechange",(function(e){return r.updateARIAAttributes(e)})),t.ready((function(){return r.updateARIAAttributes()})),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},n.handleMouseDown=function(t){Fn(t)&&e.prototype.handleMouseDown.call(this,t)},n.handleMouseMove=function(e){var t=this.getChild("mouseVolumeLevelDisplay");if(t){var n=this.el(),r=Dn(n),i=this.vertical(),a=On(n,e);a=i?a.y:a.x,a=ia(a,0,1),t.update(r,a,i)}Fn(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},n.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},n.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},n.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},n.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},n.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},n.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},n.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(aa);va.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},sn||Zt||va.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),va.prototype.playerEvent="volumechange",xr.registerComponent("VolumeBar",va);var _a=function(e){function t(t,n){var r;return void 0===n&&(n={}),n.vertical=n.vertical||!1,(void 0===n.volumeBar||kt(n.volumeBar))&&(n.volumeBar=n.volumeBar||{},n.volumeBar.vertical=n.vertical),function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(f(r=e.call(this,t,n)||this),t),r.throttledHandleMouseMove=hr(fr(f(r),r.handleMouseMove),dr),r.handleMouseUpHandler_=function(e){return r.handleMouseUp(e)},r.on("mousedown",(function(e){return r.handleMouseDown(e)})),r.on("touchstart",(function(e){return r.handleMouseDown(e)})),r.on("mousemove",(function(e){return r.handleMouseMove(e)})),r.on(r.volumeBar,["focus","slideractive"],(function(){r.volumeBar.addClass("vjs-slider-active"),r.addClass("vjs-slider-active"),r.trigger("slideractive")})),r.on(r.volumeBar,["blur","sliderinactive"],(function(){r.volumeBar.removeClass("vjs-slider-active"),r.removeClass("vjs-slider-active"),r.trigger("sliderinactive")})),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},n.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},n.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)},n.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(xr);_a.prototype.options_={children:["volumeBar"]},xr.registerComponent("VolumeControl",_a);var Ta=function(e){function t(t,n){var r;return function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(f(r=e.call(this,t,n)||this),t),r.on(t,["loadstart","volumechange"],(function(e){return r.update(e)})),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){var t=this.player_.volume(),n=this.player_.lastVolume_();if(0===t){var r=n<.1?.1:n;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},n.update=function(e){this.updateIcon_(),this.updateControlText_()},n.updateIcon_=function(){var e=this.player_.volume(),t=3;sn&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var n=0;n<4;n++)Tn(this.el_,"vjs-vol-"+n);_n(this.el_,"vjs-vol-"+t)},n.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},t}(Vi);Ta.prototype.controlText_="Mute",xr.registerComponent("MuteToggle",Ta);var Ea=function(e){function t(t,n){var r;return void 0===n&&(n={}),void 0!==n.inline?n.inline=n.inline:n.inline=!0,(void 0===n.volumeControl||kt(n.volumeControl))&&(n.volumeControl=n.volumeControl||{},n.volumeControl.vertical=!n.inline),(r=e.call(this,t,n)||this).handleKeyPressHandler_=function(e){return r.handleKeyPress(e)},r.on(t,["loadstart"],(function(e){return r.volumePanelState_(e)})),r.on(r.muteToggle,"keyup",(function(e){return r.handleKeyPress(e)})),r.on(r.volumeControl,"keyup",(function(e){return r.handleVolumeControlKeyUp(e)})),r.on("keydown",(function(e){return r.handleKeyPress(e)})),r.on("mouseover",(function(e){return r.handleMouseOver(e)})),r.on("mouseout",(function(e){return r.handleMouseOut(e)})),r.on(r.volumeControl,["slideractive"],r.sliderActive_),r.on(r.volumeControl,["sliderinactive"],r.sliderInactive_),r}p(t,e);var n=t.prototype;return n.sliderActive_=function(){this.addClass("vjs-slider-active")},n.sliderInactive_=function(){this.removeClass("vjs-slider-active")},n.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},n.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},n.dispose=function(){this.handleMouseOut(),e.prototype.dispose.call(this)},n.handleVolumeControlKeyUp=function(e){d().isEventKey(e,"Esc")&&this.muteToggle.focus()},n.handleMouseOver=function(e){this.addClass("vjs-hover"),ir(l(),"keyup",this.handleKeyPressHandler_)},n.handleMouseOut=function(e){this.removeClass("vjs-hover"),ar(l(),"keyup",this.handleKeyPressHandler_)},n.handleKeyPress=function(e){d().isEventKey(e,"Esc")&&this.handleMouseOut()},t}(xr);Ea.prototype.options_={children:["muteToggle","volumeControl"]},xr.registerComponent("VolumePanel",Ea);var ba=function(e){function t(t,n){var r;return r=e.call(this,t,n)||this,n&&(r.menuButton_=n.menuButton),r.focusedChild_=-1,r.on("keydown",(function(e){return r.handleKeyDown(e)})),r.boundHandleBlur_=function(e){return r.handleBlur(e)},r.boundHandleTapClick_=function(e){return r.handleTapClick(e)},r}p(t,e);var n=t.prototype;return n.addEventListenerForItem=function(e){e instanceof xr&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},n.removeEventListenerForItem=function(e){e instanceof xr&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},n.removeChild=function(t){"string"==typeof t&&(t=this.getChild(t)),this.removeEventListenerForItem(t),e.prototype.removeChild.call(this,t)},n.addItem=function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)},n.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=gn(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var n=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return n.appendChild(this.contentEl_),ir(n,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),n},n.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,e.prototype.dispose.call(this)},n.handleBlur=function(e){var t=e.relatedTarget||l().activeElement;if(!this.children().some((function(e){return e.el()===t}))){var n=this.menuButton_;n&&n.buttonPressed_&&t!==n.el().firstChild&&n.unpressButton()}},n.handleTapClick=function(e){if(this.menuButton_){this.menuButton_.unpressButton();var t=this.children();if(!Array.isArray(t))return;var n=t.filter((function(t){return t.el()===e.target}))[0];if(!n)return;"CaptionSettingsMenuItem"!==n.name()&&this.menuButton_.focus()}},n.handleKeyDown=function(e){d().isEventKey(e,"Left")||d().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(d().isEventKey(e,"Right")||d().isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},n.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},n.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},n.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(xr);xr.registerComponent("Menu",ba);var Sa=function(e){function t(t,n){var r;void 0===n&&(n={}),(r=e.call(this,t,n)||this).menuButton_=new Vi(t,n),r.menuButton_.controlText(r.controlText_),r.menuButton_.el_.setAttribute("aria-haspopup","true");var i=Vi.prototype.buildCSSClass();r.menuButton_.el_.className=r.buildCSSClass()+" "+i,r.menuButton_.removeClass("vjs-control"),r.addChild(r.menuButton_),r.update(),r.enabled_=!0;var a=function(e){return r.handleClick(e)};return r.handleMenuKeyUp_=function(e){return r.handleMenuKeyUp(e)},r.on(r.menuButton_,"tap",a),r.on(r.menuButton_,"click",a),r.on(r.menuButton_,"keydown",(function(e){return r.handleKeyDown(e)})),r.on(r.menuButton_,"mouseenter",(function(){r.addClass("vjs-hover"),r.menu.show(),ir(l(),"keyup",r.handleMenuKeyUp_)})),r.on("mouseleave",(function(e){return r.handleMouseLeave(e)})),r.on("keydown",(function(e){return r.handleSubmenuKeyDown(e)})),r}p(t,e);var n=t.prototype;return n.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))},n.createMenu=function(){var e=new ba(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=gn("li",{className:"vjs-menu-title",textContent:Rr(this.options_.title),tabIndex:-1}),n=new xr(this.player_,{el:t});e.addItem(n)}if(this.items=this.createItems(),this.items)for(var r=0;r<this.items.length;r++)e.addItem(this.items[r]);return e},n.createItems=function(){},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},n.buildWrapperCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+Vi.prototype.buildCSSClass()+" "+e.prototype.buildCSSClass.call(this)},n.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},n.controlText=function(e,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(e,t)},n.dispose=function(){this.handleMouseLeave(),e.prototype.dispose.call(this)},n.handleClick=function(e){this.buttonPressed_?this.unpressButton():this.pressButton()},n.handleMouseLeave=function(e){this.removeClass("vjs-hover"),ar(l(),"keyup",this.handleMenuKeyUp_)},n.focus=function(){this.menuButton_.focus()},n.blur=function(){this.menuButton_.blur()},n.handleKeyDown=function(e){d().isEventKey(e,"Esc")||d().isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),d().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(d().isEventKey(e,"Up")||d().isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},n.handleMenuKeyUp=function(e){(d().isEventKey(e,"Esc")||d().isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")},n.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},n.handleSubmenuKeyDown=function(e){(d().isEventKey(e,"Esc")||d().isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),d().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))},n.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),sn&&hn())return;this.menu.focus()}},n.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},n.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},n.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(xr);xr.registerComponent("MenuButton",Sa);var Aa=function(e){function t(t,n){var r,i=n.tracks;if((r=e.call(this,t,n)||this).items.length<=1&&r.hide(),!i)return f(r);var a=fr(f(r),r.update);return i.addEventListener("removetrack",a),i.addEventListener("addtrack",a),i.addEventListener("labelchange",a),r.player_.on("ready",a),r.player_.on("dispose",(function(){i.removeEventListener("removetrack",a),i.removeEventListener("addtrack",a),i.removeEventListener("labelchange",a)})),r}return p(t,e),t}(Sa);xr.registerComponent("TrackButton",Aa);var wa=["Tab","Esc","Up","Down","Right","Left"],Ia=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).selectable=n.selectable,r.isSelected_=n.selected||!1,r.multiSelectable=n.multiSelectable,r.selected(r.isSelected_),r.selectable?r.multiSelectable?r.el_.setAttribute("role","menuitemcheckbox"):r.el_.setAttribute("role","menuitemradio"):r.el_.setAttribute("role","menuitem"),r}p(t,e);var n=t.prototype;return n.createEl=function(t,n,r){this.nonIconControl=!0;var i=e.prototype.createEl.call(this,"li",xt({className:"vjs-menu-item",tabIndex:-1},n),r);return i.replaceChild(gn("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)}),i.querySelector(".vjs-icon-placeholder")),i},n.handleKeyDown=function(t){wa.some((function(e){return d().isEventKey(t,e)}))||e.prototype.handleKeyDown.call(this,t)},n.handleClick=function(e){this.selected(!0)},n.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(ki);xr.registerComponent("MenuItem",Ia);var Ca=function(e){function t(t,n){var r,a=n.track,s=t.textTracks();n.label=a.label||a.language||"Unknown",n.selected="showing"===a.mode,(r=e.call(this,t,n)||this).track=a,r.kinds=(n.kinds||[n.kind||r.track.kind]).filter(Boolean);var o,u=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];r.handleTracksChange.apply(f(r),t)},c=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];r.handleSelectedLanguageChange.apply(f(r),t)};return t.on(["loadstart","texttrackchange"],u),s.addEventListener("change",u),s.addEventListener("selectedlanguagechange",c),r.on("dispose",(function(){t.off(["loadstart","texttrackchange"],u),s.removeEventListener("change",u),s.removeEventListener("selectedlanguagechange",c)})),void 0===s.onchange&&r.on(["tap","click"],(function(){if("object"!=typeof i().Event)try{o=new(i().Event)("change")}catch(e){}o||(o=l().createEvent("Event")).initEvent("change",!0,!0),s.dispatchEvent(o)})),r.handleTracksChange(),r}p(t,e);var n=t.prototype;return n.handleClick=function(t){var n=this.track,r=this.player_.textTracks();if(e.prototype.handleClick.call(this,t),r)for(var i=0;i<r.length;i++){var a=r[i];-1!==this.kinds.indexOf(a.kind)&&(a===n?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled"))}},n.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},n.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},n.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Ia);xr.registerComponent("TextTrackMenuItem",Ca);var Ra=function(e){function t(t,n){return n.track={player:t,kind:n.kind,kinds:n.kinds,default:!1,mode:"disabled"},n.kinds||(n.kinds=[n.kind]),n.label?n.track.label=n.label:n.track.label=n.kinds.join(" and ")+" off",n.selectable=!0,n.multiSelectable=!1,e.call(this,t,n)||this}p(t,e);var n=t.prototype;return n.handleTracksChange=function(e){for(var t=this.player().textTracks(),n=!0,r=0,i=t.length;r<i;r++){var a=t[r];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n!==this.isSelected_&&this.selected(n)},n.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),n=!0,r=0,i=t.length;r<i;r++){var a=t[r];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Ca);xr.registerComponent("OffTextTrackMenuItem",Ra);var Da=function(e){function t(t,n){return void 0===n&&(n={}),n.tracks=t.textTracks(),e.call(this,t,n)||this}return p(t,e),t.prototype.createItems=function(e,t){var n;void 0===e&&(e=[]),void 0===t&&(t=Ca),this.label_&&(n=this.label_+" off"),e.push(new Ra(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hideThreshold_+=1;var r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var i=0;i<r.length;i++){var a=r[i];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Aa);xr.registerComponent("TextTrackButton",Da);var Na=function(e){function t(t,n){var r,i=n.track,a=n.cue,s=t.currentTime();return n.selectable=!0,n.multiSelectable=!1,n.label=a.text,n.selected=a.startTime<=s&&s<a.endTime,(r=e.call(this,t,n)||this).track=i,r.cue=a,r}return p(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime)},t}(Ia);xr.registerComponent("ChaptersTrackMenuItem",Na);var Oa=function(e){function t(t,n,r){var i;return(i=e.call(this,t,n,r)||this).selectCurrentItem_=function(){i.items.forEach((function(e){e.selected(i.track_.activeCues[0]===e.cue)}))},i}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},n.update=function(t){if(!t||!t.track||"chapters"===t.track.kind){var n=this.findChaptersTrack();n!==this.track_?(this.setTrack(n),e.prototype.update.call(this)):(!this.items||n&&n.cues&&n.cues.length!==this.items.length)&&e.prototype.update.call(this)}},n.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var n=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);n&&n.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}},n.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var n=e[t];if(n.kind===this.kind_)return n}},n.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Rr(this.kind_))},n.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},n.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var n=0,r=t.length;n<r;n++){var i=t[n],a=new Na(this.player_,{track:this.track_,cue:i});e.push(a)}return e},t}(Da);Oa.prototype.kind_="chapters",Oa.prototype.controlText_="Chapters",xr.registerComponent("ChaptersButton",Oa);var Pa=function(e){function t(t,n,r){var i;i=e.call(this,t,n,r)||this;var a=t.textTracks(),s=fr(f(i),i.handleTracksChange);return a.addEventListener("change",s),i.on("dispose",(function(){a.removeEventListener("change",s)})),i}p(t,e);var n=t.prototype;return n.handleTracksChange=function(e){for(var t=this.player().textTracks(),n=!1,r=0,i=t.length;r<i;r++){var a=t[r];if(a.kind!==this.kind_&&"showing"===a.mode){n=!0;break}}n?this.disable():this.enable()},n.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Da);Pa.prototype.kind_="descriptions",Pa.prototype.controlText_="Descriptions",xr.registerComponent("DescriptionsButton",Pa);var Ma=function(e){function t(t,n,r){return e.call(this,t,n,r)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Da);Ma.prototype.kind_="subtitles",Ma.prototype.controlText_="Subtitles",xr.registerComponent("SubtitlesButton",Ma);var xa=function(e){function t(t,n){var r;return n.track={player:t,kind:n.kind,label:n.kind+" settings",selectable:!1,default:!1,mode:"disabled"},n.selectable=!1,n.name="CaptionSettingsMenuItem",(r=e.call(this,t,n)||this).addClass("vjs-texttrack-settings"),r.controlText(", opens "+n.kind+" settings dialog"),r}return p(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(Ca);xr.registerComponent("CaptionSettingsMenuItem",xa);var La=function(e){function t(t,n,r){return e.call(this,t,n,r)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new xa(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Da);La.prototype.kind_="captions",La.prototype.controlText_="Captions",xr.registerComponent("CaptionsButton",La);var ka=function(e){function t(){return e.apply(this,arguments)||this}return p(t,e),t.prototype.createEl=function(t,n,r){var i=e.prototype.createEl.call(this,t,n,r),a=i.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(a.appendChild(gn("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),a.appendChild(gn("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),i},t}(Ca);xr.registerComponent("SubsCapsMenuItem",ka);var Fa=function(e){function t(t,n){var r;return void 0===n&&(n={}),(r=e.call(this,t,n)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(r.player_.language_)>-1&&(r.label_="captions"),r.menuButton_.controlText(Rr(r.label_)),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new xa(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t,ka)},t}(Da);Fa.prototype.kinds_=["captions","subtitles"],Fa.prototype.controlText_="Subtitles",xr.registerComponent("SubsCapsButton",Fa);var Ua=function(e){function t(t,n){var r,i=n.track,a=t.audioTracks();n.label=i.label||i.language||"Unknown",n.selected=i.enabled,(r=e.call(this,t,n)||this).track=i,r.addClass("vjs-"+i.kind+"-menu-item");var s=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];r.handleTracksChange.apply(f(r),t)};return a.addEventListener("change",s),r.on("dispose",(function(){a.removeEventListener("change",s)})),r}p(t,e);var n=t.prototype;return n.createEl=function(t,n,r){var i=e.prototype.createEl.call(this,t,n,r),a=i.querySelector(".vjs-menu-item-text");return"main-desc"===this.options_.track.kind&&(a.appendChild(gn("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),a.appendChild(gn("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),i},n.handleClick=function(t){if(e.prototype.handleClick.call(this,t),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks)for(var n=this.player_.audioTracks(),r=0;r<n.length;r++){var i=n[r];i!==this.track&&(i.enabled=i===this.track)}},n.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Ia);xr.registerComponent("AudioTrackMenuItem",Ua);var Ba=function(e){function t(t,n){return void 0===n&&(n={}),n.tracks=t.audioTracks(),e.call(this,t,n)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(e){void 0===e&&(e=[]),this.hideThreshold_=1;for(var t=this.player_.audioTracks(),n=0;n<t.length;n++){var r=t[n];e.push(new Ua(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e},t}(Aa);Ba.prototype.controlText_="Audio Track",xr.registerComponent("AudioTrackButton",Ba);var ja=function(e){function t(t,n){var r,i=n.rate,a=parseFloat(i,10);return n.label=i,n.selected=a===t.playbackRate(),n.selectable=!0,n.multiSelectable=!1,(r=e.call(this,t,n)||this).label=i,r.rate=a,r.on(t,"ratechange",(function(e){return r.update(e)})),r}p(t,e);var n=t.prototype;return n.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},n.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Ia);ja.prototype.contentElType="button",xr.registerComponent("PlaybackRateMenuItem",ja);var qa=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).menuButton_.el_.setAttribute("aria-describedby",r.labelElId_),r.updateVisibility(),r.updateLabel(),r.on(t,"loadstart",(function(e){return r.updateVisibility(e)})),r.on(t,"ratechange",(function(e){return r.updateLabel(e)})),r.on(t,"playbackrateschange",(function(e){return r.handlePlaybackRateschange(e)})),r}p(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=gn("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),t.appendChild(this.labelEl_),t},n.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},n.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(){for(var e=this.playbackRates(),t=[],n=e.length-1;n>=0;n--)t.push(new ja(this.player(),{rate:e[n]+"x"}));return t},n.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},n.handleClick=function(e){var t=this.player().playbackRate(),n=this.playbackRates(),r=(n.indexOf(t)+1)%n.length;this.player().playbackRate(n[r])},n.handlePlaybackRateschange=function(e){this.update()},n.playbackRates=function(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]},n.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},n.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},n.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")},t}(Sa);qa.prototype.controlText_="Playback Rate",xr.registerComponent("PlaybackRateMenuButton",qa);var Ha=function(e){function t(){return e.apply(this,arguments)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},n.createEl=function(t,n,r){return void 0===t&&(t="div"),void 0===n&&(n={}),void 0===r&&(r={}),n.className||(n.className=this.buildCSSClass()),e.prototype.createEl.call(this,t,n,r)},t}(xr);xr.registerComponent("Spacer",Ha);var Ga=function(e){function t(){return e.apply(this,arguments)||this}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),textContent:" "})},t}(Ha);xr.registerComponent("CustomControlSpacer",Ga);var Va=function(e){function t(){return e.apply(this,arguments)||this}return p(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(xr);Va.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in l()&&Va.prototype.options_.children.splice(Va.prototype.options_.children.length-1,0,"pictureInPictureToggle"),xr.registerComponent("ControlBar",Va);var Ya=function(e){function t(t,n){var r;return(r=e.call(this,t,n)||this).on(t,"error",(function(e){return r.open(e)})),r}p(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},n.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(Yr);Ya.prototype.options_=(0,u.Z)({},Yr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),xr.registerComponent("ErrorDisplay",Ya);var Za="vjs-text-track-settings",Ka=["#000","Black"],za=["#00F","Blue"],Wa=["#0FF","Cyan"],Xa=["#0F0","Green"],$a=["#F0F","Magenta"],Qa=["#F00","Red"],Ja=["#FFF","White"],es=["#FF0","Yellow"],ts=["1","Opaque"],ns=["0.5","Semi-Transparent"],rs=["0","Transparent"],is={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Ka,Ja,Qa,Xa,za,es,$a,Wa]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[ts,ns,rs]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Ja,Ka,Qa,Xa,za,es,$a,Wa]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[ts,ns]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[rs,ns,ts]}};function as(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}is.windowColor.options=is.backgroundColor.options;var ss=function(e){function t(t,n){var r;return n.temporary=!1,(r=e.call(this,t,n)||this).updateDisplay=r.updateDisplay.bind(f(r)),r.fill(),r.hasBeenOpened_=r.hasBeenFilled_=!0,r.endDialog=gn("p",{className:"vjs-control-text",textContent:r.localize("End of dialog window.")}),r.el().appendChild(r.endDialog),r.setDefaults(),void 0===n.persistTextTrackSettings&&(r.options_.persistTextTrackSettings=r.options_.playerOptions.persistTextTrackSettings),r.on(r.$(".vjs-done-button"),"click",(function(){r.saveSettings(),r.close()})),r.on(r.$(".vjs-default-button"),"click",(function(){r.setDefaults(),r.updateDisplay()})),Mt(is,(function(e){r.on(r.$(e.selector),"change",r.updateDisplay)})),r.options_.persistTextTrackSettings&&r.restoreSettings(),r}p(t,e);var n=t.prototype;return n.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},n.createElSelect_=function(e,t,n){var r=this;void 0===t&&(t=""),void 0===n&&(n="label");var i=is[e],a=i.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+n+' id="'+a+'" class="'+("label"===n?"vjs-label":"")+'">',this.localize(i.label),"</"+n+">",'<select aria-labelledby="'+s+'">'].concat(i.options.map((function(e){var t=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',r.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},n.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},n.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},n.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},n.createElColors_=function(){return gn("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},n.createElFont_=function(){return gn("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},n.createElControls_=function(){var e=this.localize("restore all settings to the default values");return gn("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},n.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},n.label=function(){return this.localize("Caption Settings Dialog")},n.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},n.buildCSSClass=function(){return e.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},n.getValues=function(){var e,t,n,r=this;return t=function(e,t,n){var i,a,s=(i=r.$(t.selector),a=t.parser,as(i.options[i.options.selectedIndex].value,a));return void 0!==s&&(e[n]=s),e},void 0===(n={})&&(n=0),Pt(e=is).reduce((function(n,r){return t(n,e[r],r)}),n)},n.setValues=function(e){var t=this;Mt(is,(function(n,r){!function(e,t,n){if(t)for(var r=0;r<e.options.length;r++)if(as(e.options[r].value,n)===t){e.selectedIndex=r;break}}(t.$(n.selector),e[r],n.parser)}))},n.setDefaults=function(){var e=this;Mt(is,(function(t){var n=t.hasOwnProperty("default")?t.default:0;e.$(t.selector).selectedIndex=n}))},n.restoreSettings=function(){var e;try{e=JSON.parse(i().localStorage.getItem(Za))}catch(e){Dt.warn(e)}e&&this.setValues(e)},n.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?i().localStorage.setItem(Za,JSON.stringify(e)):i().localStorage.removeItem(Za)}catch(e){Dt.warn(e)}}},n.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},n.conditionalBlur_=function(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,n=e&&e.captionsButton;t?t.focus():n&&n.focus()},t}(Yr);xr.registerComponent("TextTrackSettings",ss);var os=function(e){function t(t,n){var r,a=n.ResizeObserver||i().ResizeObserver;null===n.ResizeObserver&&(a=!1);var s=Dr({createEl:!a,reportTouchActivity:!1},n);return(r=e.call(this,t,s)||this).ResizeObserver=n.ResizeObserver||i().ResizeObserver,r.loadListener_=null,r.resizeObserver_=null,r.debouncedHandler_=function(e,t,n,r){var a;void 0===r&&(r=i());var s=function(){var t=this,n=arguments,i=function(){a=null,i=null,e.apply(t,n)};r.clearTimeout(a),a=r.setTimeout(i,100)};return s.cancel=function(){r.clearTimeout(a),a=null},s}((function(){r.resizeHandler()}),0,0,f(r)),a?(r.resizeObserver_=new r.ResizeObserver(r.debouncedHandler_),r.resizeObserver_.observe(t.el())):(r.loadListener_=function(){if(r.el_&&r.el_.contentWindow){var e=r.debouncedHandler_,t=r.unloadListener_=function(){ar(this,"resize",e),ar(this,"unload",t),t=null};ir(r.el_.contentWindow,"unload",t),ir(r.el_.contentWindow,"resize",e)}},r.one("load",r.loadListener_)),r}p(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})},n.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},n.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,e.prototype.dispose.call(this)},t}(xr);xr.registerComponent("ResizeManager",os);var ls={trackingThreshold:20,liveTolerance:15},us=function(e){function t(t,n){var r,i=Dr(ls,n,{createEl:!1});return(r=e.call(this,t,i)||this).handleVisibilityChange_=function(e){return r.handleVisibilityChange(e)},r.trackLiveHandler_=function(){return r.trackLive_()},r.handlePlay_=function(e){return r.handlePlay(e)},r.handleFirstTimeupdate_=function(e){return r.handleFirstTimeupdate(e)},r.handleSeeked_=function(e){return r.handleSeeked(e)},r.seekToLiveEdge_=function(e){return r.seekToLiveEdge(e)},r.reset_(),r.on(r.player_,"durationchange",(function(e){return r.handleDurationchange(e)})),r.on(r.player_,"canplay",(function(){return r.toggleTracking()})),Jt&&"hidden"in l()&&"visibilityState"in l()&&r.on(l(),"visibilitychange",r.handleVisibilityChange_),r}p(t,e);var n=t.prototype;return n.handleVisibilityChange=function(){this.player_.duration()===1/0&&(l().hidden?this.stopTracking():this.startTracking())},n.trackLive_=function(){var e=this.player_.seekable();if(e&&e.length){var t=Number(i().performance.now().toFixed(4)),n=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+n;var r=this.liveCurrentTime(),a=this.player_.currentTime(),s=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-a)>this.options_.liveTolerance;this.timeupdateSeen_&&r!==1/0||(s=!1),s!==this.behindLiveEdge_&&(this.behindLiveEdge_=s,this.trigger("liveedgechange"))}},n.handleDurationchange=function(){this.toggleTracking()},n.toggleTracking=function(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())},n.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,dr),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))},n.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)},n.handleSeeked=function(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()},n.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)},n.reset_=function(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)},n.nextSeekedFromUser=function(){this.nextSeekedFromUser_=!0},n.stopTracking=function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))},n.seekableEnd=function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.end(n));return t.length?t.sort()[t.length-1]:1/0},n.seekableStart=function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.start(n));return t.length?t.sort()[0]:0},n.liveWindow=function(){var e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()},n.isLive=function(){return this.isTracking()},n.atLiveEdge=function(){return!this.behindLiveEdge()},n.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},n.pastSeekEnd=function(){var e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_},n.behindLiveEdge=function(){return this.behindLiveEdge_},n.isTracking=function(){return"number"==typeof this.trackingInterval_},n.seekToLiveEdge=function(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))},n.dispose=function(){this.off(l(),"visibilitychange",this.handleVisibilityChange_),this.stopTracking(),e.prototype.dispose.call(this)},t}(xr);xr.registerComponent("LiveTracker",us);var cs,ds=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var n=e.$$("source"),r=[],i="";if(!n.length)return!1;for(var a=0;a<n.length;a++){var s=n[a].src;s&&-1===r.indexOf(s)&&r.push(s)}return!!r.length&&(1===r.length&&(i=r[0]),e.triggerSourceset(i),!0)},fs=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=l().createElement(this.nodeName.toLowerCase());t.innerHTML=e;for(var n=l().createDocumentFragment();t.childNodes.length;)n.appendChild(t.childNodes[0]);return this.innerText="",i().Element.prototype.appendChild.call(this,n),this.innerHTML}}),hs=function(e,t){for(var n={},r=0;r<e.length&&!((n=Object.getOwnPropertyDescriptor(e[r],t))&&n.set&&n.get);r++);return n.enumerable=!0,n.configurable=!0,n},ps=function(e){var t=e.el();if(!t.resetSourceWatch_){var n={},r=function(e){return hs([e.el(),i().HTMLMediaElement.prototype,i().Element.prototype,fs],"innerHTML")}(e),a=function(n){return function(){for(var r=arguments.length,i=new Array(r),a=0;a<r;a++)i[a]=arguments[a];var s=n.apply(t,i);return ds(e),s}};["append","appendChild","insertAdjacentHTML"].forEach((function(e){t[e]&&(n[e]=t[e],t[e]=a(n[e]))})),Object.defineProperty(t,"innerHTML",Dr(r,{set:a(r.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(n).forEach((function(e){t[e]=n[e]})),Object.defineProperty(t,"innerHTML",r)},e.one("sourceset",t.resetSourceWatch_)}},gs=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?oi(i().Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return i().Element.prototype.setAttribute.call(this,"src",e),e}}),ms=function(e,t,n,r){void 0===r&&(r=!0);var i=function(n){return Object.defineProperty(e,t,{value:n,enumerable:!0,writable:!0})},a={configurable:!0,enumerable:!0,get:function(){var e=n();return i(e),e}};return r&&(a.set=i),Object.defineProperty(e,t,a)},ys=function(e){function t(t,n){var r;r=e.call(this,t,n)||this;var i=t.source,a=!1;if(r.featuresVideoFrameCallback=r.featuresVideoFrameCallback&&"VIDEO"===r.el_.tagName,i&&(r.el_.currentSrc!==i.src||t.tag&&3===t.tag.initNetworkState_)?r.setSource(i):r.handleLateInit_(r.el_),t.enableSourceset&&r.setupSourcesetHandling_(),r.isScrubbing_=!1,r.el_.hasChildNodes()){for(var s=r.el_.childNodes,o=s.length,l=[];o--;){var u=s[o];"track"===u.nodeName.toLowerCase()&&(r.featuresNativeTextTracks?(r.remoteTextTrackEls().addTrackElement_(u),r.remoteTextTracks().addTrack(u.track),r.textTracks().addTrack(u.track),a||r.el_.hasAttribute("crossorigin")||!ui(u.src)||(a=!0)):l.push(u))}for(var c=0;c<l.length;c++)r.el_.removeChild(l[c])}return r.proxyNativeTracks_(),r.featuresNativeTextTracks&&a&&Dt.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),r.restoreMetadataTracksInIOSNativePlayer_(),(nn||an||zt)&&!0===t.nativeControlsForTouch&&r.setControls(!0),r.proxyWebkitFullscreen_(),r.triggerReady(),r}p(t,e);var n=t.prototype;return n.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),t.disposeMediaElement(this.el_),this.options_=null,e.prototype.dispose.call(this)},n.setupSourcesetHandling_=function(){!function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var n=function(e){return hs([e.el(),i().HTMLMediaElement.prototype,gs],"src")}(e),r=t.setAttribute,a=t.load;Object.defineProperty(t,"src",Dr(n,{set:function(r){var i=n.set.call(t,r);return e.triggerSourceset(t.src),i}})),t.setAttribute=function(n,i){var a=r.call(t,n,i);return/src/i.test(n)&&e.triggerSourceset(t.src),a},t.load=function(){var n=a.call(t);return ds(e)||(e.triggerSourceset(""),ps(e)),n},t.currentSrc?e.triggerSourceset(t.currentSrc):ds(e)||ps(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=a,t.setAttribute=r,Object.defineProperty(t,"src",n),t.resetSourceWatch_&&t.resetSourceWatch_()}}}}(this)},n.restoreMetadataTracksInIOSNativePlayer_=function(){var e,t=this.textTracks(),n=function(){e=[];for(var n=0;n<t.length;n++){var r=t[n];"metadata"===r.kind&&e.push({track:r,storedMode:r.mode})}};n(),t.addEventListener("change",n),this.on("dispose",(function(){return t.removeEventListener("change",n)}));var r=function n(){for(var r=0;r<e.length;r++){var i=e[r];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}t.removeEventListener("change",n)};this.on("webkitbeginfullscreen",(function(){t.removeEventListener("change",n),t.removeEventListener("change",r),t.addEventListener("change",r)})),this.on("webkitendfullscreen",(function(){t.removeEventListener("change",n),t.addEventListener("change",n),t.removeEventListener("change",r)}))},n.overrideNative_=function(e,t){var n=this;if(t===this["featuresNative"+e+"Tracks"]){var r=e.toLowerCase();this[r+"TracksListeners_"]&&Object.keys(this[r+"TracksListeners_"]).forEach((function(e){n.el()[r+"Tracks"].removeEventListener(e,n[r+"TracksListeners_"][e])})),this["featuresNative"+e+"Tracks"]=!t,this[r+"TracksListeners_"]=null,this.proxyNativeTracksForType_(r)}},n.overrideNativeAudioTracks=function(e){this.overrideNative_("Audio",e)},n.overrideNativeVideoTracks=function(e){this.overrideNative_("Video",e)},n.proxyNativeTracksForType_=function(e){var t=this,n=yi[e],r=this.el()[n.getterName],i=this[n.getterName]();if(this["featuresNative"+n.capitalName+"Tracks"]&&r&&r.addEventListener){var a={change:function(n){var r={type:"change",target:i,currentTarget:i,srcElement:i};i.trigger(r),"text"===e&&t[vi.remoteText.getterName]().trigger(r)},addtrack:function(e){i.addTrack(e.track)},removetrack:function(e){i.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<i.length;t++){for(var n=!1,a=0;a<r.length;a++)if(r[a]===i[t]){n=!0;break}n||e.push(i[t])}for(;e.length;)i.removeTrack(e.shift())};this[n.getterName+"Listeners_"]=a,Object.keys(a).forEach((function(e){var n=a[e];r.addEventListener(e,n),t.on("dispose",(function(t){return r.removeEventListener(e,n)}))})),this.on("loadstart",s),this.on("dispose",(function(e){return t.off("loadstart",s)}))}},n.proxyNativeTracks_=function(){var e=this;yi.names.forEach((function(t){e.proxyNativeTracksForType_(t)}))},n.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var n=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(n,e),t.disposeMediaElement(e),e=n}else{e=l().createElement("video");var r=Dr({},this.options_.tag&&Sn(this.options_.tag));nn&&!0===this.options_.nativeControlsForTouch||delete r.controls,bn(e,xt(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&wn(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);for(var i=["loop","muted","playsinline","autoplay"],a=0;a<i.length;a++){var s=i[a],o=this.options_[s];void 0!==o&&(o?wn(e,s,s):In(e,s),e[s]=o)}return e},n.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,n=function(){t=!0};this.on("loadstart",n);var r=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready((function(){this.off("loadstart",n),this.off("loadedmetadata",r),t||this.trigger("loadstart")}))}var i=["loadstart"];i.push("loadedmetadata"),e.readyState>=2&&i.push("loadeddata"),e.readyState>=3&&i.push("canplay"),e.readyState>=4&&i.push("canplaythrough"),this.ready((function(){i.forEach((function(e){this.trigger(e)}),this)}))}},n.setScrubbing=function(e){this.isScrubbing_=e},n.scrubbing=function(){return this.isScrubbing_},n.setCurrentTime=function(e){try{this.isScrubbing_&&this.el_.fastSeek&&on?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){Dt(e,"Video is not ready. (Video.js)")}},n.duration=function(){var e=this;return this.el_.duration===1/0&&Zt&&$t&&0===this.el_.currentTime?(this.on("timeupdate",(function t(){e.el_.currentTime>0&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))})),NaN):this.el_.duration||NaN},n.width=function(){return this.el_.offsetWidth},n.height=function(){return this.el_.offsetHeight},n.proxyWebkitFullscreen_=function(){var e=this;if("webkitDisplayingFullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},n=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",n),this.on("dispose",(function(){e.off("webkitbeginfullscreen",n),e.off("webkitendfullscreen",t)}))}},n.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var e=i().navigator&&i().navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},n.enterFullScreen=function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Hr(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}),0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},n.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},n.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},n.requestVideoFrameCallback=function(t){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(t):e.prototype.requestVideoFrameCallback.call(this,t)},n.cancelVideoFrameCallback=function(t){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(t):e.prototype.cancelVideoFrameCallback.call(this,t)},n.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},n.reset=function(){t.resetMediaElement(this.el_)},n.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},n.setControls=function(e){this.el_.controls=!!e},n.addTextTrack=function(t,n,r){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,n,r):e.prototype.addTextTrack.call(this,t,n,r)},n.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var n=l().createElement("track");return t.kind&&(n.kind=t.kind),t.label&&(n.label=t.label),(t.language||t.srclang)&&(n.srclang=t.language||t.srclang),t.default&&(n.default=t.default),t.id&&(n.id=t.id),t.src&&(n.src=t.src),n},n.addRemoteTextTrack=function(t,n){var r=e.prototype.addRemoteTextTrack.call(this,t,n);return this.featuresNativeTextTracks&&this.el().appendChild(r),r},n.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks)for(var n=this.$$("track"),r=n.length;r--;)t!==n[r]&&t!==n[r].track||this.el().removeChild(n[r])},n.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),i().performance&&"function"==typeof i().performance.now?e.creationTime=i().performance.now():i().performance&&i().performance.timing&&"number"==typeof i().performance.timing.navigationStart&&(e.creationTime=i().Date.now()-i().performance.timing.navigationStart),e},t}(Ti);ms(ys,"TEST_VID",(function(){if(dn()){var e=l().createElement("video"),t=l().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}})),ys.isSupported=function(){try{ys.TEST_VID.volume=.5}catch(e){return!1}return!(!ys.TEST_VID||!ys.TEST_VID.canPlayType)},ys.canPlayType=function(e){return ys.TEST_VID.canPlayType(e)},ys.canPlaySource=function(e,t){return ys.canPlayType(e.type)},ys.canControlVolume=function(){try{var e=ys.TEST_VID.volume;ys.TEST_VID.volume=e/2+.1;var t=e!==ys.TEST_VID.volume;return t&&sn?(i().setTimeout((function(){ys&&ys.prototype&&(ys.prototype.featuresVolumeControl=e!==ys.TEST_VID.volume)})),!1):t}catch(e){return!1}},ys.canMuteVolume=function(){try{var e=ys.TEST_VID.muted;return ys.TEST_VID.muted=!e,ys.TEST_VID.muted?wn(ys.TEST_VID,"muted","muted"):In(ys.TEST_VID,"muted"),e!==ys.TEST_VID.muted}catch(e){return!1}},ys.canControlPlaybackRate=function(){if(Zt&&$t&&Qt<58)return!1;try{var e=ys.TEST_VID.playbackRate;return ys.TEST_VID.playbackRate=e/2+.1,e!==ys.TEST_VID.playbackRate}catch(e){return!1}},ys.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(l().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(l().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(l().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(l().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},ys.supportsNativeTextTracks=function(){return on||sn&&$t},ys.supportsNativeVideoTracks=function(){return!(!ys.TEST_VID||!ys.TEST_VID.videoTracks)},ys.supportsNativeAudioTracks=function(){return!(!ys.TEST_VID||!ys.TEST_VID.audioTracks)},ys.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function(e){var t=e[0],n=e[1];ms(ys.prototype,t,(function(){return ys[n]()}),!0)})),ys.prototype.featuresVolumeControl=ys.canControlVolume(),ys.prototype.movingMediaElementInDOM=!sn,ys.prototype.featuresFullscreenResize=!0,ys.prototype.featuresProgressEvents=!0,ys.prototype.featuresTimeupdateEvents=!0,ys.prototype.featuresVideoFrameCallback=!(!ys.TEST_VID||!ys.TEST_VID.requestVideoFrameCallback),ys.patchCanPlayType=function(){Kt>=4&&!Wt&&!$t&&(cs=ys.TEST_VID&&ys.TEST_VID.constructor.prototype.canPlayType,ys.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":cs.call(this,e)})},ys.unpatchCanPlayType=function(){var e=ys.TEST_VID.constructor.prototype.canPlayType;return cs&&(ys.TEST_VID.constructor.prototype.canPlayType=cs),e},ys.patchCanPlayType(),ys.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},ys.resetMediaElement=function(e){if(e){for(var t=e.querySelectorAll("source"),n=t.length;n--;)e.removeChild(t[n]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){ys.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){ys.prototype["set"+Rr(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){ys.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){ys.prototype["set"+Rr(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){ys.prototype[e]=function(){return this.el_[e]()}})),Ti.withSourceHandlers(ys),ys.nativeSourceHandler={},ys.nativeSourceHandler.canPlayType=function(e){try{return ys.TEST_VID.canPlayType(e)}catch(e){return""}},ys.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return ys.nativeSourceHandler.canPlayType(e.type);if(e.src){var n=li(e.src);return ys.nativeSourceHandler.canPlayType("video/"+n)}return""},ys.nativeSourceHandler.handleSource=function(e,t,n){t.setSrc(e.src)},ys.nativeSourceHandler.dispose=function(){},ys.registerSourceHandler(ys.nativeSourceHandler),Ti.registerTech("Html5",ys);var vs=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],_s={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Ts=["tiny","xsmall","small","medium","large","xlarge","huge"],Es={};Ts.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Es[e]="vjs-layout-"+t}));var bs={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Ss=function(e){function t(n,r,i){var a;if(n.id=n.id||r.id||"vjs_video_"+Xn(),(r=xt(t.getTagSettings(n),r)).initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"==typeof n.closest){var s=n.closest("[lang]");s&&s.getAttribute&&(r.language=s.getAttribute("lang"))}else for(var o=n;o&&1===o.nodeType;){if(Sn(o).hasOwnProperty("lang")){r.language=o.getAttribute("lang");break}o=o.parentNode}if((a=e.call(this,null,r,i)||this).boundDocumentFullscreenChange_=function(e){return a.documentFullscreenChange_(e)},a.boundFullWindowOnEscKey_=function(e){return a.fullWindowOnEscKey(e)},a.boundUpdateStyleEl_=function(e){return a.updateStyleEl_(e)},a.boundApplyInitTime_=function(e){return a.applyInitTime_(e)},a.boundUpdateCurrentBreakpoint_=function(e){return a.updateCurrentBreakpoint_(e)},a.boundHandleTechClick_=function(e){return a.handleTechClick_(e)},a.boundHandleTechDoubleClick_=function(e){return a.handleTechDoubleClick_(e)},a.boundHandleTechTouchStart_=function(e){return a.handleTechTouchStart_(e)},a.boundHandleTechTouchMove_=function(e){return a.handleTechTouchMove_(e)},a.boundHandleTechTouchEnd_=function(e){return a.handleTechTouchEnd_(e)},a.boundHandleTechTap_=function(e){return a.handleTechTap_(e)},a.isFullscreen_=!1,a.log=Nt(a.id_),a.fsApi_=St,a.isPosterFromTech_=!1,a.queuedCallbacks_=[],a.isReady_=!1,a.hasStarted_=!1,a.userActive_=!1,a.debugEnabled_=!1,a.audioOnlyMode_=!1,a.audioPosterMode_=!1,a.audioOnlyCache_={playerHeight:null,hiddenChildren:[]},!a.options_||!a.options_.techOrder||!a.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(a.tag=n,a.tagAttributes=n&&Sn(n),a.language(a.options_.language),r.languages){var u={};Object.getOwnPropertyNames(r.languages).forEach((function(e){u[e.toLowerCase()]=r.languages[e]})),a.languages_=u}else a.languages_=t.prototype.options_.languages;a.resetCache_(),a.poster_=r.poster||"",a.controls_=!!r.controls,n.controls=!1,n.removeAttribute("controls"),a.changingSrc_=!1,a.playCallbacks_=[],a.playTerminatedQueue_=[],n.hasAttribute("autoplay")?a.autoplay(!0):a.autoplay(a.options_.autoplay),r.plugins&&Object.keys(r.plugins).forEach((function(e){if("function"!=typeof a[e])throw new Error('plugin "'+e+'" does not exist')})),a.scrubbing_=!1,a.el_=a.createEl(),Ar(f(a),{eventBusKey:"el_"}),a.fsApi_.requestFullscreen&&(ir(l(),a.fsApi_.fullscreenchange,a.boundDocumentFullscreenChange_),a.on(a.fsApi_.fullscreenchange,a.boundDocumentFullscreenChange_)),a.fluid_&&a.on(["playerreset","resize"],a.boundUpdateStyleEl_);var c=Dr(a.options_);r.plugins&&Object.keys(r.plugins).forEach((function(e){a[e](r.plugins[e])})),r.debug&&a.debug(!0),a.options_.playerOptions=c,a.middleware_=[],a.playbackRates(r.playbackRates),a.initChildren(),a.isAudio("audio"===n.nodeName.toLowerCase()),a.controls()?a.addClass("vjs-controls-enabled"):a.addClass("vjs-controls-disabled"),a.el_.setAttribute("role","region"),a.isAudio()?a.el_.setAttribute("aria-label",a.localize("Audio Player")):a.el_.setAttribute("aria-label",a.localize("Video Player")),a.isAudio()&&a.addClass("vjs-audio"),a.flexNotSupported_()&&a.addClass("vjs-no-flex"),nn&&a.addClass("vjs-touch-enabled"),sn||a.addClass("vjs-workinghover"),t.players[a.id_]=f(a);var d=_t.split(".")[0];return a.addClass("vjs-v"+d),a.userActive(!0),a.reportUserActivity(),a.one("play",(function(e){return a.listenForUserActivity_(e)})),a.on("stageclick",(function(e){return a.handleStageClick_(e)})),a.on("keydown",(function(e){return a.handleKeyDown(e)})),a.on("languagechange",(function(e){return a.handleLanguagechange(e)})),a.breakpoints(a.options_.breakpoints),a.responsive(a.options_.responsive),a.on("ready",(function(){a.audioPosterMode(a.options_.audioPosterMode),a.audioOnlyMode(a.options_.audioOnlyMode)})),a}p(t,e);var n=t.prototype;return n.dispose=function(){var n=this;this.trigger("dispose"),this.off("dispose"),ar(l(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),ar(l(),"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),bi[this.id()]=null,_i.names.forEach((function(e){var t=_i[e],r=n[t.getterName]();r&&r.off&&r.off()})),e.prototype.dispose.call(this,{restoreEl:this.options_.restoreEl})},n.createEl=function(){var t,n=this.tag,r=this.playerElIngest_=n.parentNode&&n.parentNode.hasAttribute&&n.parentNode.hasAttribute("data-vjs-player"),a="video-js"===this.tag.tagName.toLowerCase();r?t=this.el_=n.parentNode:a||(t=this.el_=e.prototype.createEl.call(this,"div"));var s=Sn(n);if(a){for(t=this.el_=n,n=this.tag=l().createElement("video");t.children.length;)n.appendChild(t.firstChild);vn(t,"video-js")||_n(t,"video-js"),t.appendChild(n),r=this.playerElIngest_=t,Object.keys(t).forEach((function(e){try{n[e]=t[e]}catch(e){}}))}if(n.setAttribute("tabindex","-1"),s.tabindex="-1",(Jt||$t&&tn)&&(n.setAttribute("role","application"),s.role="application"),n.removeAttribute("width"),n.removeAttribute("height"),"width"in s&&delete s.width,"height"in s&&delete s.height,Object.getOwnPropertyNames(s).forEach((function(e){a&&"class"===e||t.setAttribute(e,s[e]),a&&n.setAttribute(e,s[e])})),n.playerId=n.id,n.id+="_html5_api",n.className="vjs-tech",n.player=t.player=this,this.addClass("vjs-paused"),!0!==i().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Kn("vjs-styles-dimensions");var o=Bn(".vjs-styles-defaults"),u=Bn("head");u.insertBefore(this.styleEl_,o?o.nextSibling:u.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var c=n.getElementsByTagName("a"),d=0;d<c.length;d++){var f=c.item(d);_n(f,"vjs-hidden"),f.setAttribute("hidden","hidden")}return n.initNetworkState_=n.networkState,n.parentNode&&!r&&n.parentNode.insertBefore(t,n),yn(n,t),this.children_.unshift(n),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t,t},n.crossOrigin=function(e){if(!e)return this.techGet_("crossOrigin");"anonymous"===e||"use-credentials"===e?this.techCall_("setCrossOrigin",e):Dt.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+e+'"')},n.width=function(e){return this.dimension("width",e)},n.height=function(e){return this.dimension("height",e)},n.dimension=function(e,t){var n=e+"_";if(void 0===t)return this[n]||0;if(""===t||"auto"===t)return this[n]=void 0,void this.updateStyleEl_();var r=parseFloat(t);isNaN(r)?Dt.error('Improper value "'+t+'" supplied for for '+e):(this[n]=r,this.updateStyleEl_())},n.fluid=function(e){var t,n,r=this;if(void 0===e)return!!this.fluid_;this.fluid_=!!e,mr(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),n=function(){r.on(["playerreset","resize"],r.boundUpdateStyleEl_)},mr(t=this)?n():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(n))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},n.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},n.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},n.updateStyleEl_=function(){if(!0!==i().VIDEOJS_NO_DYNAMIC_STYLE){var e,t,n,r=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),a=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),zn(this.styleEl_,"\n      ."+n+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+n+".vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: "+100*a+"%;\n      }\n    ")}else{var s="number"==typeof this.width_?this.width_:this.options_.width,o="number"==typeof this.height_?this.height_:this.options_.height,l=this.tech_&&this.tech_.el();l&&(s>=0&&(l.width=s),o>=0&&(l.height=o))}},n.loadTech_=function(e,t){var n=this;this.tech_&&this.unloadTech_();var r=Rr(e),i=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==r&&this.tag&&(Ti.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=r,this.isReady_=!1;var a=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(a=!1);var s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+i+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};_i.names.forEach((function(e){var t=_i[e];s[t.getterName]=n[t.privateName]})),xt(s,this.options_[r]),xt(s,this.options_[i]),xt(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o,l,u=Ti.getTech(e);if(!u)throw new Error("No Tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registerTech()'");this.tech_=new u(s),this.tech_.ready(fr(this,this.handleTechReady_),!0),o=this.textTracksJson_||[],l=this.tech_,o.forEach((function(e){var t=l.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach((function(e){return t.addCue(e)}))})),l.textTracks(),vs.forEach((function(e){n.on(n.tech_,e,(function(t){return n["handleTech"+Rr(e)+"_"](t)}))})),Object.keys(_s).forEach((function(e){n.on(n.tech_,e,(function(t){0===n.tech_.playbackRate()&&n.tech_.seeking()?n.queuedCallbacks_.push({callback:n["handleTech"+_s[e]+"_"].bind(n),event:t}):n["handleTech"+_s[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",(function(e){return n.handleTechLoadStart_(e)})),this.on(this.tech_,"sourceset",(function(e){return n.handleTechSourceset_(e)})),this.on(this.tech_,"waiting",(function(e){return n.handleTechWaiting_(e)})),this.on(this.tech_,"ended",(function(e){return n.handleTechEnded_(e)})),this.on(this.tech_,"seeking",(function(e){return n.handleTechSeeking_(e)})),this.on(this.tech_,"play",(function(e){return n.handleTechPlay_(e)})),this.on(this.tech_,"firstplay",(function(e){return n.handleTechFirstPlay_(e)})),this.on(this.tech_,"pause",(function(e){return n.handleTechPause_(e)})),this.on(this.tech_,"durationchange",(function(e){return n.handleTechDurationChange_(e)})),this.on(this.tech_,"fullscreenchange",(function(e,t){return n.handleTechFullscreenChange_(e,t)})),this.on(this.tech_,"fullscreenerror",(function(e,t){return n.handleTechFullscreenError_(e,t)})),this.on(this.tech_,"enterpictureinpicture",(function(e){return n.handleTechEnterPictureInPicture_(e)})),this.on(this.tech_,"leavepictureinpicture",(function(e){return n.handleTechLeavePictureInPicture_(e)})),this.on(this.tech_,"error",(function(e){return n.handleTechError_(e)})),this.on(this.tech_,"posterchange",(function(e){return n.handleTechPosterChange_(e)})),this.on(this.tech_,"textdata",(function(e){return n.handleTechTextData_(e)})),this.on(this.tech_,"ratechange",(function(e){return n.handleTechRateChange_(e)})),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===r&&this.tag||yn(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},n.unloadTech_=function(){var e,t,n,r=this;_i.names.forEach((function(e){var t=_i[e];r[t.privateName]=r[t.getterName]()})),this.textTracksJson_=(e=this.tech_,t=e.$$("track"),n=Array.prototype.map.call(t,(function(e){return e.track})),Array.prototype.map.call(t,(function(e){var t=Gr(e.track);return e.src&&(t.src=e.src),t})).concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===n.indexOf(e)})).map(Gr))),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},n.tech=function(e){return void 0===e&&Dt.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},n.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)},n.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)},n.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},n.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())},n.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"==typeof e){var n,r=function(){var e=t.muted();t.muted(!0);var n=function(){t.muted(e)};t.playTerminatedQueue_.push(n);var r=t.play();if(qr(r))return r.catch((function(e){throw n(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))}))};if("any"!==e||this.muted()?n="muted"!==e||this.muted()?this.play():r():qr(n=this.play())&&(n=n.catch(r)),qr(n))return n.then((function(){t.trigger({type:"autoplay-success",autoplay:e})})).catch((function(){t.trigger({type:"autoplay-failure",autoplay:e})}))}},n.updateSourceCaches_=function(e){void 0===e&&(e="");var t=e,n="";"string"!=typeof t&&(t=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!n&&(n=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var n=e.cache_.sources.filter((function(e){return e.src===t}));if(n.length)return n[0].type;for(var r=e.$$("source"),i=0;i<r.length;i++){var a=r[i];if(a.type&&a.src&&a.src===t)return a.type}return Pi(t)}(this,t)),this.cache_.source=Dr({},e,{src:t,type:n});for(var r=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),i=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var l=Sn(a[o]);i.push(l),l.src&&l.src===t&&s.push(l.src)}s.length&&!r.length?this.cache_.sources=i:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},n.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var n=function(e){return t.updateSourceCaches_(e)},r=this.currentSource().src,i=e.src;r&&!/^blob:/.test(r)&&/^blob:/.test(i)&&(!this.lastSource_||this.lastSource_.tech!==i&&this.lastSource_.player!==r)&&(n=function(){}),n(i),e.src||this.tech_.any(["sourceset","loadstart"],(function(e){if("sourceset"!==e.type){var n=t.techGet("currentSrc");t.lastSource_.tech=n,t.updateSourceCaches_(n)}}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},n.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},n.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},n.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},n.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime();this.on("timeupdate",(function n(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",n))}))},n.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},n.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},n.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},n.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},n.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},n.handleTechFirstPlay_=function(){this.options_.starttime&&(Dt.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},n.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},n.handleTechEnded_=function(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},n.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},n.handleTechClick_=function(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Hr(this.play()):this.pause()))},n.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(function(t){return t.contains(e.target)}))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},n.handleTechTap_=function(){this.userActive(!this.userActive())},n.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},n.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},n.handleTechTouchEnd_=function(e){e.cancelable&&e.preventDefault()},n.handleStageClick_=function(){this.reportUserActivity()},n.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},n.documentFullscreenChange_=function(e){var t=e.target.player;if(!t||t===this){var n=this.el(),r=l()[this.fsApi_.fullscreenElement]===n;!r&&n.matches?r=n.matches(":"+this.fsApi_.fullscreen):!r&&n.msMatchesSelector&&(r=n.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}},n.handleTechFullscreenChange_=function(e,t){var n=this;t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(function(){n.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))},n.handleTechFullscreenError_=function(e,t){this.trigger("fullscreenerror",t)},n.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},n.handleTechEnterPictureInPicture_=function(e){this.isInPictureInPicture(!0)},n.handleTechLeavePictureInPicture_=function(e){this.isInPictureInPicture(!1)},n.handleTechError_=function(){var e=this.tech_.error();this.error(e)},n.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},n.getCache=function(){return this.cache_},n.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}},n.techCall_=function(e,t){this.ready((function(){if(e in Ci)return function(e,t,n,r){return t[n](e.reduce(Di(n),r))}(this.middleware_,this.tech_,e,t);if(e in Ri)return wi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw Dt(e),e}}),!0)},n.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Ii)return function(e,t,n){return e.reduceRight(Di(n),t[n]())}(this.middleware_,this.tech_,e);if(e in Ri)return wi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Dt("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw Dt("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw Dt(t),t}}},n.play=function(){var e=this,t=this.options_.Promise||i().Promise;return t?new t((function(t){e.play_(t)})):this.play_()},n.play_=function(e){var t=this;void 0===e&&(e=Hr),this.playCallbacks_.push(e);var n=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),r=Boolean(on||sn);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!n)return this.waitToPlay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!n&&r&&this.load());var i=this.techGet_("play");r&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===i?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(i)},n.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))},n.runPlayCallbacks_=function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))},n.pause=function(){this.techCall_("pause")},n.paused=function(){return!1!==this.techGet_("paused")},n.played=function(){return this.techGet_("played")||Fr(0,0)},n.scrubbing=function(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},n.currentTime=function(e){return void 0!==e?(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),void(this.cache_.initTime=0)):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},n.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},n.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))},n.remainingTime=function(){return this.duration()-this.currentTime()},n.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},n.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=Fr(0,0)),e},n.bufferedPercent=function(){return Ur(this.buffered(),this.duration())},n.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),n=e.end(e.length-1);return n>t&&(n=t),n},n.volume=function(e){var t;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},n.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},n.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},n.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},n.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},n.isFullscreen=function(e){if(void 0!==e){var t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_},n.requestFullscreen=function(e){var t=this.options_.Promise||i().Promise;if(t){var n=this;return new t((function(t,r){function i(){n.off("fullscreenerror",s),n.off("fullscreenchange",a)}function a(){i(),t()}function s(e,t){i(),r(t)}n.one("fullscreenchange",a),n.one("fullscreenerror",s);var o=n.requestFullscreenHelper_(e);o&&(o.then(i,i),o.then(t,r))}))}return this.requestFullscreenHelper_()},n.requestFullscreenHelper_=function(e){var t,n=this;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){var r=this.el_[this.fsApi_.requestFullscreen](t);return r&&r.then((function(){return n.isFullscreen(!0)}),(function(){return n.isFullscreen(!1)})),r}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()},n.exitFullscreen=function(){var e=this.options_.Promise||i().Promise;if(e){var t=this;return new e((function(e,n){function r(){t.off("fullscreenerror",a),t.off("fullscreenchange",i)}function i(){r(),e()}function a(e,t){r(),n(t)}t.one("fullscreenchange",i),t.one("fullscreenerror",a);var s=t.exitFullscreenHelper_();s&&(s.then(r,r),s.then(e,n))}))}return this.exitFullscreenHelper_()},n.exitFullscreenHelper_=function(){var e=this;if(this.fsApi_.requestFullscreen){var t=l()[this.fsApi_.exitFullscreen]();return t&&Hr(t.then((function(){return e.isFullscreen(!1)}))),t}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()},n.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=l().documentElement.style.overflow,ir(l(),"keydown",this.boundFullWindowOnEscKey_),l().documentElement.style.overflow="hidden",_n(l().body,"vjs-full-window"),this.trigger("enterFullWindow")},n.fullWindowOnEscKey=function(e){d().isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())},n.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,ar(l(),"keydown",this.boundFullWindowOnEscKey_),l().documentElement.style.overflow=this.docOrigOverflow,Tn(l().body,"vjs-full-window"),this.trigger("exitFullWindow")},n.disablePictureInPicture=function(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")},n.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},n.requestPictureInPicture=function(){if("pictureInPictureEnabled"in l()&&!1===this.disablePictureInPicture())return this.techGet_("requestPictureInPicture")},n.exitPictureInPicture=function(){if("pictureInPictureEnabled"in l())return l().exitPictureInPicture()},n.handleKeyDown=function(e){var t,n,r=this.options_.userActions;r&&r.hotkeys&&(t=this.el_.ownerDocument.activeElement,n=t.tagName.toLowerCase(),t.isContentEditable||("input"===n?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(t.type):-1!==["textarea"].indexOf(n))||("function"==typeof r.hotkeys?r.hotkeys.call(this,e):this.handleHotkeys(e)))},n.handleHotkeys=function(e){var t=this.options_.userActions?this.options_.userActions.hotkeys:{},n=t.fullscreenKey,r=void 0===n?function(e){return d().isEventKey(e,"f")}:n,i=t.muteKey,a=void 0===i?function(e){return d().isEventKey(e,"m")}:i,s=t.playPauseKey,o=void 0===s?function(e){return d().isEventKey(e,"k")||d().isEventKey(e,"Space")}:s;if(r.call(this,e)){e.preventDefault(),e.stopPropagation();var u=xr.getComponent("FullscreenToggle");!1!==l()[this.fsApi_.fullscreenEnabled]&&u.prototype.handleClick.call(this,e)}else a.call(this,e)?(e.preventDefault(),e.stopPropagation(),xr.getComponent("MuteToggle").prototype.handleClick.call(this,e)):o.call(this,e)&&(e.preventDefault(),e.stopPropagation(),xr.getComponent("PlayToggle").prototype.handleClick.call(this,e))},n.canPlayType=function(e){for(var t,n=0,r=this.options_.techOrder;n<r.length;n++){var i=r[n],a=Ti.getTech(i);if(a||(a=xr.getComponent(i)),a){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else Dt.error('The "'+i+'" tech is undefined. Skipped browser support check for that tech.')}return""},n.selectSource=function(e){var t,n=this,r=this.options_.techOrder.map((function(e){return[e,Ti.getTech(e)]})).filter((function(e){var t=e[0],n=e[1];return n?n.isSupported():(Dt.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)})),i=function(e,t,n){var r;return e.some((function(e){return t.some((function(t){if(r=n(e,t))return!0}))})),r},a=function(e,t){var r=e[0];if(e[1].canPlaySource(t,n.options_[r.toLowerCase()]))return{source:t,tech:r}};return(this.options_.sourceOrder?i(e,r,(t=a,function(e,n){return t(n,e)})):i(r,e,a))||!1},n.handleSrc_=function(e,t){var n=this;if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();var r=Mi(e);if(r.length){if(this.changingSrc_=!0,t||(this.cache_.sources=r),this.updateSourceCaches_(r[0]),Ai(this,r[0],(function(e,i){var a,s;if(n.middleware_=i,t||(n.cache_.sources=r),n.updateSourceCaches_(e),n.src_(e))return r.length>1?n.handleSrc_(r.slice(1)):(n.changingSrc_=!1,n.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void n.triggerReady());a=i,s=n.tech_,a.forEach((function(e){return e.setTech&&e.setTech(s)}))})),this.options_.retryOnError&&r.length>1){var i=function(){n.error(null),n.handleSrc_(r.slice(1),!0)},a=function(){n.off("error",i)};this.one("error",i),this.one("playing",a),this.resetRetryOnError_=function(){n.off("error",i),n.off("playing",a)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)},n.src=function(e){return this.handleSrc_(e,!1)},n.src_=function(e){var t,n,r=this,i=this.selectSource([e]);return!i||(t=i.tech,n=this.techName_,Rr(t)!==Rr(n)?(this.changingSrc_=!0,this.loadTech_(i.tech,i.source),this.tech_.ready((function(){r.changingSrc_=!1})),!1):(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1))},n.load=function(){this.techCall_("load")},n.reset=function(){var e=this,t=this.options_.Promise||i().Promise;this.paused()||!t?this.doReset_():Hr(this.play().then((function(){return e.doReset_()})))},n.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),mr(this)&&this.trigger("playerreset")},n.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},n.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar||{},t=e.durationDisplay,n=e.remainingTimeDisplay;t&&t.updateContent(),n&&n.updateContent()},n.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},n.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},n.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},n.currentSource=function(){return this.cache_.source||{}},n.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},n.currentType=function(){return this.currentSource()&&this.currentSource().type||""},n.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},n.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)},n.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},n.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},n.poster=function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))},n.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},n.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},n.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},n.error=function(e){var t=this;if(void 0===e)return this.error_||null;if(Et("beforeerror").forEach((function(n){var r=n(t,e);Lt(r)&&!Array.isArray(r)||"string"==typeof r||"number"==typeof r||null===r?e=r:t.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){var n=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],n),void this.one("loadstart",(function(){this.off(["click","touchstart"],n)}))}if(null===e)return this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Br(e),this.addClass("vjs-error"),Dt.error("(CODE:"+this.error_.code+" "+Br.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error"),Et("error").forEach((function(e){return e(t,t.error_)}))},n.reportUserActivity=function(e){this.userActivity_=!0},n.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},n.listenForUserActivity_=function(){var e,t,n,r=fr(this,this.reportUserActivity),i=function(t){r(),this.clearInterval(e)};this.on("mousedown",(function(){r(),this.clearInterval(e),e=this.setInterval(r,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===n||(t=e.screenX,n=e.screenY,r())})),this.on("mouseup",i),this.on("mouseleave",i);var a,s=this.getChild("controlBar");!s||sn||Zt||(s.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),s.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",r),this.on("keyup",r),this.setInterval((function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);var e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}}),250)},n.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},n.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},n.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},n.enableAudioOnlyUI_=function(){var e=this;this.addClass("vjs-audio-only-mode");var t=this.children(),n=this.getChild("ControlBar"),r=n&&n.currentHeight();t.forEach((function(t){t!==n&&t.el_&&!t.hasClass("vjs-hidden")&&(t.hide(),e.audioOnlyCache_.hiddenChildren.push(t))})),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(r),this.trigger("audioonlymodechange")},n.disableAudioOnlyUI_=function(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach((function(e){return e.show()})),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")},n.audioOnlyMode=function(e){var t=this;if("boolean"!=typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;this.audioOnlyMode_=e;var n=this.options_.Promise||i().Promise;if(n){if(e){var r=[];return this.isInPictureInPicture()&&r.push(this.exitPictureInPicture()),this.isFullscreen()&&r.push(this.exitFullscreen()),this.audioPosterMode()&&r.push(this.audioPosterMode(!1)),n.all(r).then((function(){return t.enableAudioOnlyUI_()}))}return n.resolve().then((function(){return t.disableAudioOnlyUI_()}))}e?(this.isInPictureInPicture()&&this.exitPictureInPicture(),this.isFullscreen()&&this.exitFullscreen(),this.enableAudioOnlyUI_()):this.disableAudioOnlyUI_()},n.enablePosterModeUI_=function(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},n.disablePosterModeUI_=function(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},n.audioPosterMode=function(e){var t=this;if("boolean"!=typeof e||e===this.audioPosterMode_)return this.audioPosterMode_;this.audioPosterMode_=e;var n=this.options_.Promise||i().Promise;return n?e?this.audioOnlyMode()?this.audioOnlyMode(!1).then((function(){t.enablePosterModeUI_()})):n.resolve().then((function(){t.enablePosterModeUI_()})):n.resolve().then((function(){t.disablePosterModeUI_()})):e?(this.audioOnlyMode()&&this.audioOnlyMode(!1),void this.enablePosterModeUI_()):void 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a=e.mediaGroups[n][r][i];t(a,n,r,i)}}))},Eo=function(e){var t=e.playlist,n=e.uri,r=e.id;t.id=r,t.playlistErrors_=0,n&&(t.uri=n),t.attributes=t.attributes||{}},bo=function(e,t,n){void 0===n&&(n=_o),e.uri=t;for(var r=0;r<e.playlists.length;r++)if(!e.playlists[r].uri){var i="placeholder-uri-"+r;e.playlists[r].uri=i}var a=go(e);To(e,(function(t,r,i,s){if(!t.playlists||!t.playlists.length){if(a&&"AUDIO"===r&&!t.uri)for(var o=0;o<e.playlists.length;o++){var l=e.playlists[o];if(l.attributes&&l.attributes.AUDIO&&l.attributes.AUDIO===i)return}t.playlists=[(0,u.Z)({},t)]}t.playlists.forEach((function(t,a){var o=n(r,i,s,t),l=vo(a,o);t.uri?t.resolvedUri=t.resolvedUri||Bs(e.uri,t.uri):(t.uri=0===a?o:l,t.resolvedUri=t.uri),t.id=t.id||l,t.attributes=t.attributes||{},e.playlists[t.id]=t,e.playlists[t.uri]=t}))})),function(e){for(var t=e.playlists.length;t--;){var n=e.playlists[t];Eo({playlist:n,id:vo(t,n.uri)}),n.resolvedUri=Bs(e.uri,n.uri),e.playlists[n.id]=n,e.playlists[n.uri]=n,n.attributes.BANDWIDTH||yo.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}}(e),function(e){To(e,(function(t){t.uri&&(t.resolvedUri=Bs(e.uri,t.uri))}))}(e)},So=ks.mergeOptions,Ao=ks.EventTarget,wo=function(e,t){if(!e)return t;var n=So(e,t);if(e.preloadHints&&!t.preloadHints&&delete n.preloadHints,e.parts&&!t.parts)delete n.parts;else if(e.parts&&t.parts)for(var r=0;r<t.parts.length;r++)e.parts&&e.parts[r]&&(n.parts[r]=So(e.parts[r],t.parts[r]));return!e.skipped&&t.skipped&&(n.skipped=!1),e.preload&&!t.preload&&(n.preload=!1),n},Io=function(e,t){!e.resolvedUri&&e.uri&&(e.resolvedUri=Bs(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Bs(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Bs(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Bs(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach((function(e){e.resolvedUri||(e.resolvedUri=Bs(t,e.uri))})),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach((function(e){e.resolvedUri||(e.resolvedUri=Bs(t,e.uri))}))},Co=function(e){var t=e.segments||[],n=e.preloadSegment;if(n&&n.parts&&n.parts.length){if(n.preloadHints)for(var r=0;r<n.preloadHints.length;r++)if("MAP"===n.preloadHints[r].type)return t;n.duration=e.targetDuration,n.preload=!0,t.push(n)}return t},Ro=function(e,t){return e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment},Do=function(e,t,n){void 0===n&&(n=Ro);var r=So(e,{}),i=r.playlists[t.id];if(!i)return null;if(n(i,t))return null;t.segments=Co(t);var a=So(i,t);if(a.preloadSegment&&!t.preloadSegment&&delete a.preloadSegment,i.segments){if(t.skip){t.segments=t.segments||[];for(var s=0;s<t.skip.skippedSegments;s++)t.segments.unshift({skipped:!0})}a.segments=function(e,t,n){var r=e.slice(),i=t.slice();n=n||0;for(var a,s=[],o=0;o<i.length;o++){var l=r[o+n],u=i[o];l?(a=l.map||a,s.push(wo(l,u))):(a&&!u.map&&(u.map=a),s.push(u))}return s}(i.segments,t.segments,t.mediaSequence-i.mediaSequence)}a.segments.forEach((function(e){Io(e,a.resolvedUri)}));for(var o=0;o<r.playlists.length;o++)r.playlists[o].id===t.id&&(r.playlists[o]=a);return r.playlists[t.id]=a,r.playlists[t.uri]=a,To(e,(function(e,n,r,i){if(e.playlists)for(var s=0;s<e.playlists.length;s++)t.id===e.playlists[s].id&&(e.playlists[s]=a)})),r},No=function(e,t){var n=e.segments||[],r=n[n.length-1],i=r&&r.parts&&r.parts[r.parts.length-1],a=i&&i.duration||r&&r.duration;return t&&a?1e3*a:500*(e.partTargetDuration||e.targetDuration||10)},Oo=function(e){function t(t,n,r){var i;if(void 0===r&&(r={}),i=e.call(this)||this,!t)throw new Error("A non-empty playlist URL or object is required");i.logger_=qs("PlaylistLoader");var a=r,s=a.withCredentials,o=void 0!==s&&s,l=a.handleManifestRedirects,u=void 0!==l&&l;i.src=t,i.vhs_=n,i.withCredentials=o,i.handleManifestRedirects=u;var c=n.options_;return i.customTagParsers=c&&c.customTagParsers||[],i.customTagMappers=c&&c.customTagMappers||[],i.experimentalLLHLS=c&&c.experimentalLLHLS||!1,ks.browser.IE_VERSION&&(i.experimentalLLHLS=!1),i.state="HAVE_NOTHING",i.handleMediaupdatetimeout_=i.handleMediaupdatetimeout_.bind(f(i)),i.on("mediaupdatetimeout",i.handleMediaupdatetimeout_),i}p(t,e);var n=t.prototype;return n.handleMediaupdatetimeout_=function(){var e=this;if("HAVE_METADATA"===this.state){var t=this.media(),n=Bs(this.master.uri,t.uri);this.experimentalLLHLS&&(n=function(e,t){if(t.endList||!t.serverControl)return e;var n={};if(t.serverControl.canBlockReload){var r=t.preloadSegment,a=t.mediaSequence+t.segments.length;if(r){var s=r.parts||[],o=to(t)-1;o>-1&&o!==s.length-1&&(n._HLS_part=o),(o>-1||s.length)&&a--}n._HLS_msn=a}if(t.serverControl&&t.serverControl.canSkipUntil&&(n._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(n).length){var l=new(i().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){n.hasOwnProperty(e)&&l.searchParams.set(e,n[e])})),e=l.toString()}return e}(n,t)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:n,withCredentials:this.withCredentials},(function(t,n){if(e.request)return t?e.playlistRequestError(e.request,e.media(),"HAVE_METADATA"):void 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c[e]})),c.segments&&c.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!c.targetDuration){var d=10;c.segments&&c.segments.length&&(d=c.segments.reduce((function(e,t){return Math.max(e,t.duration)}),0)),t&&t("manifest has no targetDuration defaulting to "+d),c.targetDuration=d}var f=eo(c);if(f.length&&!c.partTargetDuration){var h=f.reduce((function(e,t){return Math.max(e,t.duration)}),0);t&&(t("manifest has no partTargetDuration defaulting to "+h),yo.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. 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s=Do(this.master,a);this.targetDuration=a.partTargetDuration||a.targetDuration,this.pendingMedia_=null,s?(this.master=s,this.media_=this.master.playlists[i]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(No(this.media(),!!s)),this.trigger("loadedplaylist")},n.dispose=function(){this.trigger("dispose"),this.stopRequest(),i().clearTimeout(this.mediaUpdateTimeout),i().clearTimeout(this.finalRenditionTimeout),this.off()},n.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},n.media=function(e,t){var n=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}if(i().clearTimeout(this.finalRenditionTimeout),t){var r=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=i().setTimeout(this.media.bind(this,e,!1),r)}else{var a=this.state,s=!this.media_||e.id!==this.media_.id,o=this.master.playlists[e.id];if(o&&o.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(s&&(this.trigger("mediachanging"),"HAVE_MASTER"===a?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(No(e,!0)),s){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(function(t,r){if(n.request){if(e.lastRequest=Date.now(),e.resolvedUri=js(n.handleManifestRedirects,e.resolvedUri,r),t)return n.playlistRequestError(n.request,e,a);n.haveMetadata({playlistString:r.responseText,url:e.uri,id:e.id}),"HAVE_MASTER"===a?n.trigger("loadedmetadata"):n.trigger("mediachange")}}))}}},n.pause=function(){this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")},n.load=function(e){var t=this;this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var n=this.media();if(e){var r=n?(n.partTargetDuration||n.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=i().setTimeout((function(){t.mediaUpdateTimeout=null,t.load()}),r)}else this.started?n&&!n.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()},n.updateMediaUpdateTimeout_=function(e){var t=this;this.mediaUpdateTimeout&&(i().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=i().setTimeout((function(){t.mediaUpdateTimeout=null,t.trigger("mediaupdatetimeout"),t.updateMediaUpdateTimeout_(e)}),e))},n.start=function(){var e=this;if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=i().location.href),this.src.resolvedUri=this.src.uri,void setTimeout((function(){e.setupInitialPlaylist(e.src)}),0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(function(t,n){if(e.request){if(e.request=null,t)return e.error={status:n.status,message:"HLS playlist request error at URL: "+e.src+".",responseText:n.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.src=js(e.handleManifestRedirects,e.src,n);var r=e.parseManifest_({manifestString:n.responseText,url:e.src});e.setupInitialPlaylist(r)}}))},n.srcUri=function(){return"string"==typeof this.src?this.src:this.src.uri},n.setupInitialPlaylist=function(e){if(this.state="HAVE_MASTER",e.playlists)return this.master=e,bo(this.master,this.srcUri()),e.playlists.forEach((function(e){e.segments=Co(e),e.segments.forEach((function(t){Io(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var t=this.srcUri()||i().location.href;this.master=function(e,t){var n=vo(0,t),r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:i().location.href,resolvedUri:i().location.href,playlists:[{uri:t,id:n,resolvedUri:t,attributes:{}}]};return r.playlists[n]=r.playlists[0],r.playlists[t]=r.playlists[0],r}(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},t}(Ao),Po=ks.xhr,Mo=ks.mergeOptions,xo=function(e,t,n,r){var i="arraybuffer"===e.responseType?e.response:e.responseText;!t&&i&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=i.byteLength||i.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),n.headers&&(e.responseHeaders=n.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===n.statusCode||206===n.statusCode||0===n.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(i||e.responseText)))),r(t,e)},Lo=function(){var e=function e(t,n){t=Mo({timeout:45e3},t);var r=e.beforeRequest||ks.Vhs.xhr.beforeRequest;if(r&&"function"==typeof r){var i=r(t);i&&(t=i)}var a=(!0===ks.Vhs.xhr.original?Po:ks.Vhs.xhr)(t,(function(e,t){return xo(a,e,t,n)})),s=a.abort;return a.abort=function(){return a.aborted=!0,s.apply(a,arguments)},a.uri=t.uri,a.requestTime=Date.now(),a};return e.original=!0,e},ko=function(e){var t,n={};return e.byterange&&(n.Range="bytes="+(t=e.byterange).offset+"-"+("bigint"==typeof t.offset||"bigint"==typeof t.length?i().BigInt(t.offset)+i().BigInt(t.length)-i().BigInt(1):t.offset+t.length-1)),n},Fo=function(e,t){return e.start(t)+"-"+e.end(t)},Uo=function(e,t){var n=e.toString(16);return"00".substring(0,2-n.length)+n+(t%2?" 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this.flushStream("partialFlush")},ye.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},ye.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ye.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},ye.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},ye.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},ye.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ve={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},_e=function(e){return 32<=e&&e<=127||160<=e&&e<=255},Te=function(e){this.windowNum=e,this.reset()};Te.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Te.prototype.getText=function(){return this.rows.join("\n")},Te.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Te.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Te.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Te.prototype.addText=function(e){this.rows[this.rowIdx]+=e},Te.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Ee=function(e,t,n){this.serviceNum=e,this.text="",this.currentWindow=new Te(-1),this.windows=[],this.stream=n,"string"==typeof t&&this.createTextDecoder(t)};Ee.prototype.init=function(e,t){this.startPts=e;for(var n=0;n<8;n++)this.windows[n]=new Te(n),"function"==typeof t&&(this.windows[n].beforeRowOverflow=t)},Ee.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Ee.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The 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"+t})}};var be=function e(t){t=t||{},e.prototype.init.call(this);var n,r=this,i=t.captionServices||{},a={};Object.keys(i).forEach((function(e){n=i[e],/^SERVICE/.test(e)&&(a[e]=n.encoding)})),this.serviceEncodings=a,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(r.new708Packet(),r.add708Bytes(e)):(null===r.current708Packet&&r.new708Packet(),r.add708Bytes(e))}};be.prototype=new H,be.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},be.prototype.add708Bytes=function(e){var t=e.ccData,n=t>>>8,r=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(n),this.current708Packet.data.push(r)},be.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,n=null,r=null,i=0,a=t[i++];for(e.seq=a>>6,e.sizeCode=63&a;i<t.length;i++)r=31&(a=t[i++]),7==(n=a>>5)&&r>0&&(n=a=t[i++]),this.pushServiceBlock(n,i,r),r>0&&(i+=r-1)},be.prototype.pushServiceBlock=function(e,t,n){var r,i=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,i));i<t+n&&i<a.length;i++)r=a[i],_e(r)?i=this.handleText(i,s):24===r?i=this.multiByteCharacter(i,s):16===r?i=this.extendedCommands(i,s):128<=r&&r<=135?i=this.setCurrentWindow(i,s):152<=r&&r<=159?i=this.defineWindow(i,s):136===r?i=this.clearWindows(i,s):140===r?i=this.deleteWindows(i,s):137===r?i=this.displayWindows(i,s):138===r?i=this.hideWindows(i,s):139===r?i=this.toggleWindows(i,s):151===r?i=this.setWindowAttributes(i,s):144===r?i=this.setPenAttributes(i,s):145===r?i=this.setPenColor(i,s):146===r?i=this.setPenLocation(i,s):143===r?s=this.reset(i,s):8===r?s.currentWindow.backspace():12===r?s.currentWindow.clearText():13===r?s.currentWindow.pendingNewLine=!0:14===r?s.currentWindow.clearText():141===r&&i++},be.prototype.extendedCommands=function(e,t){var n=this.current708Packet.data[++e];return _e(n)&&(e=this.handleText(e,t,{isExtended:!0})),e},be.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},be.prototype.initService=function(e,t){var n,r,i=this;return(n="SERVICE"+e)in this.serviceEncodings&&(r=this.serviceEncodings[n]),this.services[e]=new Ee(e,r,i),this.services[e].init(this.getPts(t),(function(t){i.flushDisplayed(t,i.services[e])})),this.services[e]},be.prototype.handleText=function(e,t,n){var r,i,a,s,o=n&&n.isExtended,l=n&&n.isMultiByte,u=this.current708Packet.data,c=o?4096:0,d=u[e],f=u[e+1],h=t.currentWindow;return t.textDecoder_&&!o?(l?(i=[d,f],e++):i=[d],r=t.textDecoder_.decode(new Uint8Array(i))):(s=ve[a=c|d]||a,r=4096&a&&a===s?"":String.fromCharCode(s)),h.pendingNewLine&&!h.isEmpty()&&h.newLine(this.getPts(e)),h.pendingNewLine=!1,h.addText(r),e},be.prototype.multiByteCharacter=function(e,t){var n=this.current708Packet.data,r=n[e+1],i=n[e+2];return _e(r)&&_e(i)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},be.prototype.setCurrentWindow=function(e,t){var n=7&this.current708Packet.data[e];return t.setCurrentWindow(n),e},be.prototype.defineWindow=function(e,t){var n=this.current708Packet.data,r=n[e],i=7&r;t.setCurrentWindow(i);var a=t.currentWindow;return r=n[++e],a.visible=(32&r)>>5,a.rowLock=(16&r)>>4,a.columnLock=(8&r)>>3,a.priority=7&r,r=n[++e],a.relativePositioning=(128&r)>>7,a.anchorVertical=127&r,r=n[++e],a.anchorHorizontal=r,r=n[++e],a.anchorPoint=(240&r)>>4,a.rowCount=15&r,r=n[++e],a.columnCount=63&r,r=n[++e],a.windowStyle=(56&r)>>3,a.penStyle=7&r,a.virtualRowCount=a.rowCount+1,e},be.prototype.setWindowAttributes=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.winAttr;return r=n[++e],i.fillOpacity=(192&r)>>6,i.fillRed=(48&r)>>4,i.fillGreen=(12&r)>>2,i.fillBlue=3&r,r=n[++e],i.borderType=(192&r)>>6,i.borderRed=(48&r)>>4,i.borderGreen=(12&r)>>2,i.borderBlue=3&r,r=n[++e],i.borderType+=(128&r)>>5,i.wordWrap=(64&r)>>6,i.printDirection=(48&r)>>4,i.scrollDirection=(12&r)>>2,i.justify=3&r,r=n[++e],i.effectSpeed=(240&r)>>4,i.effectDirection=(12&r)>>2,i.displayEffect=3&r,e},be.prototype.flushDisplayed=function(e,t){for(var n=[],r=0;r<8;r++)t.windows[r].visible&&!t.windows[r].isEmpty()&&n.push(t.windows[r].getText());t.endPts=e,t.text=n.join("\n\n"),this.pushCaption(t),t.startPts=e},be.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},be.prototype.displayWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible=1);return e},be.prototype.hideWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible=0);return e},be.prototype.toggleWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&(t.windows[i].visible^=1);return e},be.prototype.clearWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&t.windows[i].clearText();return e},be.prototype.deleteWindows=function(e,t){var n=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var i=0;i<8;i++)n&1<<i&&t.windows[i].reset();return e},be.prototype.setPenAttributes=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penAttr;return r=n[++e],i.textTag=(240&r)>>4,i.offset=(12&r)>>2,i.penSize=3&r,r=n[++e],i.italics=(128&r)>>7,i.underline=(64&r)>>6,i.edgeType=(56&r)>>3,i.fontStyle=7&r,e},be.prototype.setPenColor=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penColor;return r=n[++e],i.fgOpacity=(192&r)>>6,i.fgRed=(48&r)>>4,i.fgGreen=(12&r)>>2,i.fgBlue=3&r,r=n[++e],i.bgOpacity=(192&r)>>6,i.bgRed=(48&r)>>4,i.bgGreen=(12&r)>>2,i.bgBlue=3&r,r=n[++e],i.edgeRed=(48&r)>>4,i.edgeGreen=(12&r)>>2,i.edgeBlue=3&r,e},be.prototype.setPenLocation=function(e,t){var n=this.current708Packet.data,r=n[e],i=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,r=n[++e],i.row=15&r,r=n[++e],i.column=63&r,e},be.prototype.reset=function(e,t){var n=this.getPts(e);return this.flushDisplayed(n,t),this.initService(t.serviceNum,e)};var Se={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Ae=function(e){return null===e?"":(e=Se[e]||e,String.fromCharCode(e))},we=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ie=function(){for(var e=[],t=15;t--;)e.push("");return e},Ce=function e(t,n){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=n||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,n,r,i,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,i=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),n=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=n,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ie();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ie();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ie()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(r,i))a=Ae((r=(3&r)<<8)|i),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(r,i))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=Ae((r=(3&r)<<8)|i),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(r,i))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addFormatting(e.pts,["i"]),1==(1&i)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(r,i))this.column_+=3&i;else if(this.isPAC(r,i)){var s=we.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(r)&&(0===i&&(i=null),a=Ae(r),a+=Ae(i),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ce.prototype=new H,Ce.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e,t){try{return e.trim()}catch(e){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."}),""}}),this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},Ce.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ie(),this.nonDisplayed_=Ie(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ce.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Ce.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ce.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ce.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ce.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ce.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Ce.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ce.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ce.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ie(),this.displayed_=Ie()),void 0!==t&&t!==this.row_)for(var n=0;n<this.rollUpRows_;n++)this.displayed_[t-n]=this.displayed_[this.row_-n],this.displayed_[this.row_-n]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ce.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var n=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,n)},Ce.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},Ce.prototype.popOn=function(e,t){var n=this.nonDisplayed_[this.row_];n+=t,this.nonDisplayed_[this.row_]=n},Ce.prototype.rollUp=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n},Ce.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Ce.prototype.paintOn=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n};var Re={CaptionStream:ye,Cea608Stream:Ce,Cea708Stream:be},De={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ne="shared",Oe=function(e,t){var n=1;for(e>t&&(n=-1);Math.abs(t-e)>4294967296;)e+=8589934592*n;return e},Pe=function e(t){var n,r;e.prototype.init.call(this),this.type_=t||Ne,this.push=function(e){this.type_!==Ne&&e.type!==this.type_||(void 0===r&&(r=e.dts),e.dts=Oe(e.dts,r),e.pts=Oe(e.pts,r),n=e.dts,this.trigger("data",e))},this.flush=function(){r=n,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){r=void 0,n=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Pe.prototype=new H;var Me,xe=Pe,Le=Oe,ke=function(e,t,n){var r,i="";for(r=t;r<n;r++)i+="%"+("00"+e[r].toString(16)).slice(-2);return i},Fe=function(e,t,n){return decodeURIComponent(ke(e,t,n))},Ue=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Be={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=Fe(e.data,1,t),e.value=Fe(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=Fe(e.data,1,t),e.url=Fe(e.data,t+1,e.data.length);break}},PRIV:function(e){var t,n;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(n=e.data,unescape(ke(n,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};Me=function(e){var t,n={descriptor:e&&e.descriptor},r=0,i=[],a=0;if(Me.prototype.init.call(this),this.dispatchType=De.METADATA_STREAM_TYPE.toString(16),n.descriptor)for(t=0;t<n.descriptor.length;t++)this.dispatchType+=("00"+n.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,n,s,o,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,i.length=0),0===i.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(i.push(e),a+=e.data.byteLength,1===i.length&&(r=Ue(e.data.subarray(6,10)),r+=10),!(a<r)){for(t={data:new Uint8Array(r),frames:[],pts:i[0].pts,dts:i[0].dts},l=0;l<r;)t.data.set(i[0].data.subarray(0,r-l),l),l+=i[0].data.byteLength,a-=i[0].data.byteLength,i.shift();n=10,64&t.data[5]&&(n+=4,n+=Ue(t.data.subarray(10,14)),r-=Ue(t.data.subarray(16,20)));do{if((s=Ue(t.data.subarray(n+4,n+8)))<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."});if((o={id:String.fromCharCode(t.data[n],t.data[n+1],t.data[n+2],t.data[n+3]),data:t.data.subarray(n+10,n+s+10)}).key=o.id,Be[o.id]&&(Be[o.id](o),"com.apple.streaming.transportStreamTimestamp"===o.owner)){var u=o.data,c=(1&u[3])<<30|u[4]<<22|u[5]<<14|u[6]<<6|u[7]>>>2;c*=4,c+=3&u[7],o.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),n+=10,n+=s}while(n<r);this.trigger("data",t)}}},Me.prototype=new H;var je,qe,He,Ge=Me,Ve=xe,Ye=188;(je=function(){var e=new Uint8Array(Ye),t=0;je.prototype.init.call(this),this.push=function(n){var r,i=0,a=Ye;for(t?((r=new Uint8Array(n.byteLength+t)).set(e.subarray(0,t)),r.set(n,t),t=0):r=n;a<r.byteLength;)71!==r[i]||71!==r[a]?(i++,a++):(this.trigger("data",r.subarray(i,a)),i+=Ye,a+=Ye);i<r.byteLength&&(e.set(r.subarray(i),0),t=r.byteLength-i)},this.flush=function(){t===Ye&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new H,qe=function(){var e,t,n,r;qe.prototype.init.call(this),r=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,r){var i=0;r.payloadUnitStartIndicator&&(i+=e[i]+1),"pat"===r.type?t(e.subarray(i),r):n(e.subarray(i),r)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],r.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=r.pmtPid},n=function(e,t){var n,i;if(1&e[5]){for(r.programMapTable={video:null,audio:null,"timed-metadata":{}},n=3+((15&e[1])<<8|e[2])-4,i=12+((15&e[10])<<8|e[11]);i<n;){var a=e[i],s=(31&e[i+1])<<8|e[i+2];a===De.H264_STREAM_TYPE&&null===r.programMapTable.video?r.programMapTable.video=s:a===De.ADTS_STREAM_TYPE&&null===r.programMapTable.audio?r.programMapTable.audio=s:a===De.METADATA_STREAM_TYPE&&(r.programMapTable["timed-metadata"][s]=a),i+=5+((15&e[i+3])<<8|e[i+4])}t.programMapTable=r.programMapTable}},this.push=function(t){var n={},r=4;if(n.payloadUnitStartIndicator=!!(64&t[1]),n.pid=31&t[1],n.pid<<=8,n.pid|=t[2],(48&t[3])>>>4>1&&(r+=t[r]+1),0===n.pid)n.type="pat",e(t.subarray(r),n),this.trigger("data",n);else if(n.pid===this.pmtPid)for(n.type="pmt",e(t.subarray(r),n),this.trigger("data",n);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,r,n]):this.processPes_(t,r,n)},this.processPes_=function(e,t,n){n.pid===this.programMapTable.video?n.streamType=De.H264_STREAM_TYPE:n.pid===this.programMapTable.audio?n.streamType=De.ADTS_STREAM_TYPE:n.streamType=this.programMapTable["timed-metadata"][n.pid],n.type="pes",n.data=e.subarray(t),this.trigger("data",n)}},qe.prototype=new H,qe.STREAM_TYPES={h264:27,adts:15},He=function(){var e,t=this,n=!1,r={data:[],size:0},i={data:[],size:0},a={data:[],size:0},s=function(e,n,r){var i,a,s=new Uint8Array(e.size),o={type:n},l=0,u=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)a=e.data[l],s.set(a.data,u),u+=a.data.byteLength;var c,d,f,h;d=o,h=(c=s)[0]<<16|c[1]<<8|c[2],d.data=new Uint8Array,1===h&&(d.packetLength=6+(c[4]<<8|c[5]),d.dataAlignmentIndicator=0!=(4&c[6]),192&(f=c[7])&&(d.pts=(14&c[9])<<27|(255&c[10])<<20|(254&c[11])<<12|(255&c[12])<<5|(254&c[13])>>>3,d.pts*=4,d.pts+=(6&c[13])>>>1,d.dts=d.pts,64&f&&(d.dts=(14&c[14])<<27|(255&c[15])<<20|(254&c[16])<<12|(255&c[17])<<5|(254&c[18])>>>3,d.dts*=4,d.dts+=(6&c[18])>>>1)),d.data=c.subarray(9+c[8])),i="video"===n||o.packetLength<=e.size,(r||i)&&(e.size=0,e.data.length=0),i&&t.trigger("data",o)}};He.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case De.H264_STREAM_TYPE:e=r,t="video";break;case De.ADTS_STREAM_TYPE:e=i,t="audio";break;case De.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var r={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),n=!0,t.trigger("data",r)}})[o.type]()},this.reset=function(){r.size=0,r.data.length=0,i.size=0,i.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(r,"video"),s(i,"audio"),s(a,"timed-metadata")},this.flush=function(){if(!n&&e){var r={type:"metadata",tracks:[]};null!==e.video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",r)}n=!1,this.flushStreams_(),this.trigger("done")}},He.prototype=new H;var Ze={PAT_PID:0,MP2T_PACKET_LENGTH:Ye,TransportPacketStream:je,TransportParseStream:qe,ElementaryStream:He,TimestampRolloverStream:Ve,CaptionStream:Re.CaptionStream,Cea608Stream:Re.Cea608Stream,Cea708Stream:Re.Cea708Stream,MetadataStream:Ge};for(var Ke in De)De.hasOwnProperty(Ke)&&(Ze[Ke]=De[Ke]);var ze,We=Ze,Xe=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];ze=function(e){var t,n=0;ze.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes "+e+" to "+t+" in frame "+n+" outside syncword"})},this.push=function(r){var i,a,s,o,l,u=0;if(e||(n=0),"audio"===r.type){var c;for(t&&t.length?(s=t,(t=new Uint8Array(s.byteLength+r.data.byteLength)).set(s),t.set(r.data,s.byteLength)):t=r.data;u+7<t.length;)if(255===t[u]&&240==(246&t[u+1])){if("number"==typeof c&&(this.skipWarn_(c,u),c=null),a=2*(1&~t[u+1]),i=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,l=9e4*(o=1024*(1+(3&t[u+6])))/Xe[(60&t[u+2])>>>2],t.byteLength-u<i)break;this.trigger("data",{pts:r.pts+n*l,dts:r.dts+n*l,sampleCount:o,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:Xe[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+a,u+i)}),n++,u+=i}else"number"!=typeof c&&(c=u),u++;"number"==typeof c&&(this.skipWarn_(c,u),c=null),t=t.subarray(u)}},this.flush=function(){n=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}},ze.prototype=new H;var $e,Qe,Je,et=ze,tt=function(e){var t=e.byteLength,n=0,r=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+r},this.loadWord=function(){var i=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(i,i+s)),n=new DataView(a.buffer).getUint32(0),r=8*s,t-=s},this.skipBits=function(e){var i;r>e?(n<<=e,r-=e):(e-=r,e-=8*(i=Math.floor(e/8)),t-=i,this.loadWord(),n<<=e,r-=e)},this.readBits=function(e){var i=Math.min(r,e),a=n>>>32-i;return(r-=i)>0?n<<=i:t>0&&this.loadWord(),(i=e-i)>0?a<<i|this.readBits(i):a},this.skipLeadingZeros=function(){var e;for(e=0;e<r;++e)if(0!=(n&2147483648>>>e))return n<<=e,r-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};Qe=function(){var e,t,n=0;Qe.prototype.init.call(this),this.push=function(r){var i;t?((i=new Uint8Array(t.byteLength+r.data.byteLength)).set(t),i.set(r.data,t.byteLength),t=i):t=r.data;for(var a=t.byteLength;n<a-3;n++)if(1===t[n+2]){e=n+5;break}for(;e<a;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}n+3!==e-2&&this.trigger("data",t.subarray(n+3,e-2));do{e++}while(1!==t[e]&&e<a);n=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(n+3,e-2)),n=e-2,e+=3;break;default:e+=3}t=t.subarray(n),e-=n,n=0},this.reset=function(){t=null,n=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(n+3)),t=null,n=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},Qe.prototype=new H,Je={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},$e=function(){var e,t,n,r,i,a,s,o=new Qe;$e.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,n=e.pts,r=e.dts,o.push(e))},o.on("data",(function(s){var o={trackId:t,pts:n,dts:r,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=i(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=i(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var n,r=8,i=8;for(n=0;n<e;n++)0!==i&&(i=(r+t.readExpGolomb()+256)%256),r=0===i?r:i},i=function(e){for(var t,n,r=e.byteLength,i=[],a=1;a<r-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(i.push(a+2),a+=2):a++;if(0===i.length)return e;t=r-i.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===i[0]&&(s++,i.shift()),n[a]=e[s];return n},a=function(e){var t,n,r,i,a,o,l,u,c,d,f,h,p=0,g=0,m=0,y=0,v=[1,1];if(n=(t=new tt(e)).readUnsignedByte(),i=t.readUnsignedByte(),r=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),Je[n]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(f=3!==a?8:12,h=0;h<f;h++)t.readBoolean()&&s(h<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),h=0;h<l;h++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),u=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(d=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(p=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),m=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:v=[1,1];break;case 2:v=[12,11];break;case 3:v=[10,11];break;case 4:v=[16,11];break;case 5:v=[40,33];break;case 6:v=[24,11];break;case 7:v=[20,11];break;case 8:v=[32,11];break;case 9:v=[80,33];break;case 10:v=[18,11];break;case 11:v=[15,11];break;case 12:v=[64,33];break;case 13:v=[160,99];break;case 14:v=[4,3];break;case 15:v=[3,2];break;case 16:v=[2,1];break;case 255:v=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}v&&(v[0],v[1])}return{profileIdc:n,levelIdc:r,profileCompatibility:i,width:16*(u+1)-2*p-2*g,height:(2-d)*(c+1)*16-2*m-2*y,sarRatio:v}}},$e.prototype=new H;var nt,rt={H264Stream:$e,NalByteStream:Qe},it=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],at=function(e,t){var n=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return n=n>=0?n:0,(16&e[t+5])>>4?n+20:n+10},st=function e(t,n){return t.length-n<10||t[n]!=="I".charCodeAt(0)||t[n+1]!=="D".charCodeAt(0)||t[n+2]!=="3".charCodeAt(0)?n:e(t,n+=at(t,n))},ot=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},lt={isLikelyAacData:function(e){var t=st(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:at,parseAdtsSize:function(e,t){var n=(224&e[t+5])>>5,r=e[t+4]<<3;return 6144&e[t+3]|r|n},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return it[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,n,r;t=10,64&e[5]&&(t+=4,t+=ot(e.subarray(10,14)));do{if((n=ot(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){r=e.subarray(t+10,t+n+10);for(var i=0;i<r.byteLength;i++)if(0===r[i]){var a=unescape(function(e,t,n){var r,i="";for(r=0;r<n;r++)i+="%"+("00"+e[r].toString(16)).slice(-2);return i}(r,0,i));if("com.apple.streaming.transportStreamTimestamp"===a){var s=r.subarray(i+1),o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;return(o*=4)+(3&s[7])}break}}t+=10,t+=n}while(t<e.byteLength);return null}};(nt=function(){var e=new Uint8Array,t=0;nt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(n){var r,i,a,s,o=0,l=0;for(e.length?(s=e.length,(e=new Uint8Array(n.byteLength+s)).set(e.subarray(0,s)),e.set(n,s)):e=n;e.length-l>=3;)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!=(255&e[l])||240!=(240&e[l+1]))l++;else{if(e.length-l<7)break;if(l+(o=lt.parseAdtsSize(e,l))>e.length)break;a={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",a),l+=o}else{if(e.length-l<10)break;if(l+(o=lt.parseId3TagSize(e,l))>e.length)break;i={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",i),l+=o}r=e.length-l,e=r>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new H;var ut,ct,dt,ft,ht=nt,pt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],gt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],mt=rt.H264Stream,yt=lt.isLikelyAacData,vt=function(e,t){t.stream=e,this.trigger("log",t)},_t=function(e,t){for(var n=Object.keys(t),r=0;r<n.length;r++){var i=n[r];"headOfPipeline"!==i&&t[i].on&&t[i].on("log",vt.bind(e,i))}},Tt=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0},Et=function(e,t,n,r,i,a){return{start:{dts:e,pts:e+(n-t)},end:{dts:e+(r-t),pts:e+(i-n)},prependedContentDuration:a,baseMediaDecodeTime:e}};ct=function(e,t){var n,r=[],i=0,a=0,s=1/0;n=(t=t||{}).firstSequenceNumber||0,ct.prototype.init.call(this),this.push=function(t){me(e,t),e&&pt.forEach((function(n){e[n]=t[n]})),r.push(t)},this.setEarliestDts=function(e){i=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,l,u,c,d,f,h;0!==r.length?(o=function(e,t,n){return t.minSegmentDts>=n?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=n&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))}(r,e,i),e.baseMediaDecodeTime=ge(e,t.keepOriginalTimestamps),h=he(e,o,a,s),e.samples=function(e){var t,n,r=[];for(t=0;t<e.length;t++)n=e[t],r.push({size:n.data.byteLength,duration:1024});return r}(o),u=ee(function(e){var t,n,r=0,i=new Uint8Array(function(e){var t,n=0;for(t=0;t<e.length;t++)n+=e[t].data.byteLength;return n}(e));for(t=0;t<e.length;t++)n=e[t],i.set(n.data,r),r+=n.data.byteLength;return i}(o)),r=[],l=te(n,[e]),c=new Uint8Array(l.byteLength+u.byteLength),n++,c.set(l),c.set(u,l.byteLength),pe(e),d=Math.ceil(9216e4/e.samplerate),o.length&&(f=o.length*d,this.trigger("segmentTimingInfo",Et(ce(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+f,o[0].pts+f,h||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+f})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){pe(e),r=[],this.trigger("reset")}},ct.prototype=new H,ut=function(e,t){var n,r,i,a=[],s=[];n=(t=t||{}).firstSequenceNumber||0,ut.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){me(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.config,e.sps=[t.data],gt.forEach((function(t){e[t]=r[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var r,i,o,l,u,c,d,f,h=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(r=function(e){var t,n,r=[],i=[];for(i.byteLength=0,i.nalCount=0,i.duration=0,r.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(n=e[t]).nalUnitType?(r.length&&(r.duration=n.dts-r.dts,i.byteLength+=r.byteLength,i.nalCount+=r.length,i.duration+=r.duration,i.push(r)),(r=[n]).byteLength=n.data.byteLength,r.pts=n.pts,r.dts=n.dts):("slice_layer_without_partitioning_rbsp_idr"===n.nalUnitType&&(r.keyFrame=!0),r.duration=n.dts-r.dts,r.byteLength+=n.data.byteLength,r.push(n));return i.length&&(!r.duration||r.duration<=0)&&(r.duration=i[i.length-1].duration),i.byteLength+=r.byteLength,i.nalCount+=r.length,i.duration+=r.duration,i.push(r),i}(a),(o=function(e){var t,n,r=[],i=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,i.byteLength=0,i.nalCount=0,i.duration=0,i.pts=e[0].pts,i.dts=e[0].dts,t=0;t<e.length;t++)(n=e[t]).keyFrame?(r.length&&(i.push(r),i.byteLength+=r.byteLength,i.nalCount+=r.nalCount,i.duration+=r.duration),(r=[n]).nalCount=n.length,r.byteLength=n.byteLength,r.pts=n.pts,r.dts=n.dts,r.duration=n.duration):(r.duration+=n.duration,r.nalCount+=n.length,r.byteLength+=n.byteLength,r.push(n));return i.length&&r.duration<=0&&(r.duration=i[i.length-1].duration),i.byteLength+=r.byteLength,i.nalCount+=r.nalCount,i.duration+=r.duration,i.push(r),i}(r))[0][0].keyFrame||((i=this.getGopForFusion_(a[0],e))?(h=i.duration,o.unshift(i),o.byteLength+=i.byteLength,o.nalCount+=i.nalCount,o.pts=i.pts,o.dts=i.dts,o.duration+=i.duration):o=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e}(o)),s.length){var p;if(!(p=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");pe(e),o=p}me(e,o),e.samples=function(e,t){var n,r,i,a,s,o=t||0,l=[];for(n=0;n<e.length;n++)for(a=e[n],r=0;r<a.length;r++)s=a[r],o+=(i=ne(s,o)).size,l.push(i);return l}(o),u=ee(function(e){var t,n,r,i,a,s,o=0,l=e.byteLength,u=e.nalCount,c=new Uint8Array(l+4*u),d=new DataView(c.buffer);for(t=0;t<e.length;t++)for(i=e[t],n=0;n<i.length;n++)for(a=i[n],r=0;r<a.length;r++)s=a[r],d.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c}(o)),e.baseMediaDecodeTime=ge(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),d=o[0],f=o[o.length-1],this.trigger("segmentTimingInfo",Et(e.baseMediaDecodeTime,d.dts,d.pts,f.dts+f.duration,f.pts+f.duration,h)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=te(n,[e]),c=new Uint8Array(l.byteLength+u.byteLength),n++,c.set(l),c.set(u,l.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){pe(e),r=void 0,i=void 0},this.getGopForFusion_=function(t){var n,r,i,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)i=(a=this.gopCache_[s]).gop,e.pps&&Tt(e.pps[0],a.pps[0])&&e.sps&&Tt(e.sps[0],a.sps[0])&&(i.dts<e.timelineStartInfo.dts||(n=t.dts-i.dts-i.duration)>=-1e4&&n<=45e3&&(!r||o>n)&&(r=a,o=n));return r?r.gop:null},this.alignGopsAtStart_=function(e){var t,n,r,i,a,o,l,u;for(a=e.byteLength,o=e.nalCount,l=e.duration,t=n=0;t<s.length&&n<e.length&&(r=s[t],i=e[n],r.pts!==i.pts);)i.pts>r.pts?t++:(n++,a-=i.byteLength,o-=i.nalCount,l-=i.duration);return 0===n?e:n===e.length?null:((u=e.slice(n)).byteLength=a,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,n,r,i,a,o,l;for(t=s.length-1,n=e.length-1,a=null,o=!1;t>=0&&n>=0;){if(r=s[t],i=e[n],r.pts===i.pts){o=!0;break}r.pts>i.pts?t--:(t===s.length-1&&(a=n),n--)}if(!o&&null===a)return null;if(0===(l=o?n:a))return e;var u=e.slice(l),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){s=e}},ut.prototype=new H,ft=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,ft.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},ft.prototype=new H,ft.prototype.flush=function(e){var t,n,r,i,s=0,o={captions:[],captionStreams:{},metadata:[],info:{}},l=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(l=this.videoTrack.timelineStartInfo.pts,gt.forEach((function(e){o.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(l=this.audioTrack.timelineStartInfo.pts,pt.forEach((function(e){o.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?o.type=this.pendingTracks[0].type:o.type="combined",this.emittedTracks+=this.pendingTracks.length,r=function(e){var t,n=a(),r=u(e);return(t=new Uint8Array(n.byteLength+r.byteLength)).set(n),t.set(r,n.byteLength),t}(this.pendingTracks),o.initSegment=new Uint8Array(r.byteLength),o.initSegment.set(r),o.data=new Uint8Array(this.pendingBytes),i=0;i<this.pendingBoxes.length;i++)o.data.set(this.pendingBoxes[i],s),s+=this.pendingBoxes[i].byteLength;for(i=0;i<this.pendingCaptions.length;i++)(t=this.pendingCaptions[i]).startTime=fe(t.startPts,l,this.keepOriginalTimestamps),t.endTime=fe(t.endPts,l,this.keepOriginalTimestamps),o.captionStreams[t.stream]=!0,o.captions.push(t);for(i=0;i<this.pendingMetadata.length;i++)(n=this.pendingMetadata[i]).cueTime=fe(n.pts,l,this.keepOriginalTimestamps),o.metadata.push(n);for(o.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",o),i=0;i<o.captions.length;i++)t=o.captions[i],this.trigger("caption",t);for(i=0;i<o.metadata.length;i++)n=o.metadata[i],this.trigger("id3Frame",n)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},ft.prototype.setRemux=function(e){this.remuxTracks=e},dt=function(e){var t,n,r=this,i=!0;dt.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var i={};this.transmuxPipeline_=i,i.type="aac",i.metadataStream=new We.MetadataStream,i.aacStream=new ht,i.audioTimestampRolloverStream=new We.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new We.TimestampRolloverStream("timed-metadata"),i.adtsStream=new et,i.coalesceStream=new ft(e,i.metadataStream),i.headOfPipeline=i.aacStream,i.aacStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.aacStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.metadataStream.on("timestamp",(function(e){i.aacStream.setTimestamp(e.timeStamp)})),i.aacStream.on("data",(function(a){"timed-metadata"!==a.type&&"audio"!==a.type||i.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"},i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new ct(n,e),i.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream),r.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!t}))})),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),_t(this,i)},this.setupTsPipeline=function(){var i={};this.transmuxPipeline_=i,i.type="ts",i.metadataStream=new We.MetadataStream,i.packetStream=new We.TransportPacketStream,i.parseStream=new We.TransportParseStream,i.elementaryStream=new We.ElementaryStream,i.timestampRolloverStream=new We.TimestampRolloverStream,i.adtsStream=new et,i.h264Stream=new mt,i.captionStream=new We.CaptionStream(e),i.coalesceStream=new ft(e,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",(function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?n||"audio"!==a.tracks[s].type||((n=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime;t&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new ut(t,e),i.videoSegmentStream.on("log",r.getLogTrigger_("videoSegmentStream")),i.videoSegmentStream.on("timelineStartInfo",(function(t){n&&!e.keepOriginalTimestamps&&(n.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts-r.baseMediaDecodeTime))})),i.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",(function(e){n&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),i.videoSegmentStream.on("timingInfo",r.trigger.bind(r,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),n&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new ct(n,e),i.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),i.audioSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"audioSegmentTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),r.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!t})}})),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",(function(e){e.dispatchType=i.metadataStream.dispatchType,r.trigger("id3Frame",e)})),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),_t(this,i)},this.setBaseMediaDecodeTime=function(r){var i=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=r),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,pe(n),i.audioTimestampRolloverStream&&i.audioTimestampRolloverStream.discontinuity()),t&&(i.videoSegmentStream&&(i.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,pe(t),i.captionStream.reset()),i.timestampRolloverStream&&i.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var n=this.transmuxPipeline_;e.remux=t,n&&n.coalesceStream&&n.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(n){n.stream=e,t.trigger("log",n)}},this.push=function(e){if(i){var t=yt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},dt.prototype=new H;var bt,St,At,wt={Transmuxer:dt,VideoSegmentStream:ut,AudioSegmentStream:ct,AUDIO_PROPERTIES:pt,VIDEO_PROPERTIES:gt,generateSegmentTimingInfo:Et},It=function(e){return e>>>0},Ct=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),(t+=String.fromCharCode(e[2]))+String.fromCharCode(e[3])},Rt=It,Dt=function e(t,n){var r,i,a,s,o,l=[];if(!n.length)return null;for(r=0;r<t.byteLength;)i=Rt(t[r]<<24|t[r+1]<<16|t[r+2]<<8|t[r+3]),a=Ct(t.subarray(r+4,r+8)),s=i>1?r+i:t.byteLength,a===n[0]&&(1===n.length?l.push(t.subarray(r+8,s)):(o=e(t.subarray(r+8,s),n.slice(1))).length&&(l=l.concat(o))),r=s;return l},Nt=It,Ot=V.getUint64,Pt=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},Mt="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==n.g?n.g:"undefined"!=typeof self?self:{},xt="undefined"!=typeof window?window:void 0!==Mt?Mt:"undefined"!=typeof self?self:{},Lt=function(e){for(var t,n,r=e.byteLength,i=[],a=1;a<r-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(i.push(a+2),a+=2):a++;if(0===i.length)return e;t=r-i.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===i[0]&&(s++,i.shift()),n[a]=e[s];return n},kt=Re.CaptionStream,Ft=function(e,t){for(var n=e,r=0;r<t.length;r++){var i=t[r];if(n<i.size)return i;n-=i.size}return null},Ut=function(e,t){var n=Dt(e,["moof","traf"]),r=Dt(e,["mdat"]),i={},a=[];return r.forEach((function(e,t){var r=n[t];a.push({mdat:e,traf:r})})),a.forEach((function(e){var n,r,a=e.mdat,s=e.traf,o=function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:n.getUint32(4)},i=1&r.flags[2],a=2&r.flags[2],s=8&r.flags[2],o=16&r.flags[2],l=32&r.flags[2],u=65536&r.flags[0],c=131072&r.flags[0];return t=8,i&&(t+=4,r.baseDataOffset=n.getUint32(12),t+=4),a&&(r.sampleDescriptionIndex=n.getUint32(t),t+=4),s&&(r.defaultSampleDuration=n.getUint32(t),t+=4),o&&(r.defaultSampleSize=n.getUint32(t),t+=4),l&&(r.defaultSampleFlags=n.getUint32(t)),u&&(r.durationIsEmpty=!0),!i&&c&&(r.baseDataOffsetIsMoof=!0),r}(Dt(s,["tfhd"])[0]),l=o.trackId,u=Dt(s,["tfdt"]),c=u.length>0?function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Ot(e.subarray(4)):t.baseMediaDecodeTime=Nt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t}(u[0]).baseMediaDecodeTime:0,d=Dt(s,["trun"]);t===l&&d.length>0&&(n=function(e,t,n){var r=t,i=n.defaultSampleDuration||0,a=n.defaultSampleSize||0,s=n.trackId,o=[];return e.forEach((function(e){var t=function(e){var t,n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},r=new DataView(e.buffer,e.byteOffset,e.byteLength),i=1&n.flags[2],a=4&n.flags[2],s=1&n.flags[1],o=2&n.flags[1],l=4&n.flags[1],u=8&n.flags[1],c=r.getUint32(4),d=8;for(i&&(n.dataOffset=r.getInt32(d),d+=4),a&&c&&(t={flags:Pt(e.subarray(d,d+4))},d+=4,s&&(t.duration=r.getUint32(d),d+=4),o&&(t.size=r.getUint32(d),d+=4),u&&(1===n.version?t.compositionTimeOffset=r.getInt32(d):t.compositionTimeOffset=r.getUint32(d),d+=4),n.samples.push(t),c--);c--;)t={},s&&(t.duration=r.getUint32(d),d+=4),o&&(t.size=r.getUint32(d),d+=4),l&&(t.flags=Pt(e.subarray(d,d+4)),d+=4),u&&(1===n.version?t.compositionTimeOffset=r.getInt32(d):t.compositionTimeOffset=r.getUint32(d),d+=4),n.samples.push(t);return n}(e).samples;t.forEach((function(e){void 0===e.duration&&(e.duration=i),void 0===e.size&&(e.size=a),e.trackId=s,e.dts=r,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof r?(e.pts=r+xt.BigInt(e.compositionTimeOffset),r+=xt.BigInt(e.duration)):(e.pts=r+e.compositionTimeOffset,r+=e.duration)})),o=o.concat(t)})),o}(d,c,o),r=function(e,t,n){var r,i,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(i=0;i+4<e.length;i+=a)if(a=o.getUint32(i),i+=4,!(a<=0))switch(31&e[i]){case 6:var u=e.subarray(i+1,i+1+a),c=Ft(i,t);if(r={nalUnitType:"sei_rbsp",size:a,data:u,escapedRBSP:Lt(u),trackId:n},c)r.pts=c.pts,r.dts=c.dts,s=c;else{if(!s){l.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+i+" for trackId "+n+". See mux.js#223."});break}r.pts=s.pts,r.dts=s.dts}l.seiNals.push(r)}return l}(a,n,l),i[l]||(i[l]={seiNals:[],logs:[]}),i[l].seiNals=i[l].seiNals.concat(r.seiNals),i[l].logs=i[l].logs.concat(r.logs))})),i},Bt=function(){var e,t,n,r,i,a,s=!1;this.isInitialized=function(){return s},this.init=function(t){e=new kt,s=!0,a=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/r,e.endTime=e.endPts/r,i.captions.push(e),i.captionStreams[e.stream]=!0})),e.on("log",(function(e){i.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length||n===e[0]&&r===t[n])},this.parse=function(e,a,s){var o;if(!this.isInitialized())return null;if(!a||!s)return null;if(this.isNewInit(a,s))n=a[0],r=s[n];else if(null===n||!r)return t.push(e),null;for(;t.length>0;){var l=t.shift();this.parse(l,a,s)}return o=function(e,t,n){if(null===t)return null;var 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n=Dt(t,["moof","traf"]).reduce((function(t,n){var r,i,a=Dt(n,["tfhd"])[0],s=jt(a[4]<<24|a[5]<<16|a[6]<<8|a[7]),o=e[s]||9e4,l=Dt(n,["tfdt"])[0],u=new DataView(l.buffer,l.byteOffset,l.byteLength);return"bigint"==typeof(r=1===l[0]?Ht(l.subarray(4,12)):u.getUint32(4))?i=r/xt.BigInt(o):"number"!=typeof r||isNaN(r)||(i=r/o),i<Number.MAX_SAFE_INTEGER&&(i=Number(i)),i<t&&(t=i),t}),1/0);return"bigint"==typeof n||isFinite(n)?n:0},At=function(e){var t=0===e[0]?12:20;return jt(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},St=function(e){var t=Dt(e,["moov","trak"]),n=[];return t.forEach((function(e){var t,r,i={},a=Dt(e,["tkhd"])[0];a&&(r=(t=new DataView(a.buffer,a.byteOffset,a.byteLength)).getUint8(0),i.id=0===r?t.getUint32(12):t.getUint32(20));var s=Dt(e,["mdia","hdlr"])[0];if(s){var o=Ct(s.subarray(8,12));i.type="vide"===o?"video":"soun"===o?"audio":o}var l=Dt(e,["mdia","minf","stbl","stsd"])[0];if(l){var u=l.subarray(8);i.codec=Ct(u.subarray(4,8));var c,d=Dt(u,[i.codec])[0];d&&(/^[asm]vc[1-9]$/i.test(i.codec)?(c=d.subarray(78),"avcC"===Ct(c.subarray(4,8))&&c.length>11?(i.codec+=".",i.codec+=qt(c[9]),i.codec+=qt(c[10]),i.codec+=qt(c[11])):i.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(i.codec)?(c=d.subarray(28),"esds"===Ct(c.subarray(4,8))&&c.length>20&&0!==c[19]?(i.codec+="."+qt(c[19]),i.codec+="."+qt(c[20]>>>2&63).replace(/^0/,"")):i.codec="mp4a.40.2"):i.codec=i.codec.toLowerCase())}var f=Dt(e,["mdia","mdhd"])[0];f&&(i.timescale=At(f)),n.push(i)})),n};var Gt=bt,Vt=St,Yt=function(e){var t=31&e[1];return(t<<=8)|e[2]},Zt=function(e){return!!(64&e[1])},Kt=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},zt=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},Wt={parseType:function(e,t){var n=Yt(e);return 0===n?"pat":n===t?"pmt":t?"pes":null},parsePat:function(e){var t=Zt(e),n=4+Kt(e);return t&&(n+=e[n]+1),(31&e[n+10])<<8|e[n+11]},parsePmt:function(e){var t={},n=Zt(e),r=4+Kt(e);if(n&&(r+=e[r]+1),1&e[r+5]){var i;i=3+((15&e[r+1])<<8|e[r+2])-4;for(var a=12+((15&e[r+10])<<8|e[r+11]);a<i;){var s=r+a;t[(31&e[s+1])<<8|e[s+2]]=e[s],a+=5+((15&e[s+3])<<8|e[s+4])}return t}},parsePayloadUnitStartIndicator:Zt,parsePesType:function(e,t){switch(t[Yt(e)]){case De.H264_STREAM_TYPE:return"video";case De.ADTS_STREAM_TYPE:return"audio";case De.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!Zt(e))return null;var t=4+Kt(e);if(t>=e.byteLength)return null;var n,r=null;return 192&(n=e[t+7])&&((r={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,r.pts*=4,r.pts+=(6&e[t+13])>>>1,r.dts=r.pts,64&n&&(r.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,r.dts*=4,r.dts+=(6&e[t+18])>>>1)),r},videoPacketContainsKeyFrame:function(e){for(var t=4+Kt(e),n=e.subarray(t),r=0,i=0,a=!1;i<n.byteLength-3;i++)if(1===n[i+2]){r=i+5;break}for(;r<n.byteLength;)switch(n[r]){case 0:if(0!==n[r-1]){r+=2;break}if(0!==n[r-2]){r++;break}i+3!==r-2&&"slice_layer_without_partitioning_rbsp_idr"===zt(31&n[i+3])&&(a=!0);do{r++}while(1!==n[r]&&r<n.length);i=r-2,r+=3;break;case 1:if(0!==n[r-1]||0!==n[r-2]){r+=3;break}"slice_layer_without_partitioning_rbsp_idr"===zt(31&n[i+3])&&(a=!0),i=r-2,r+=3;break;default:r+=3}return n=n.subarray(i),r-=i,i=0,n&&n.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===zt(31&n[i+3])&&(a=!0),a}},Xt=Le,$t={};$t.ts=Wt,$t.aac=lt;var Qt=oe,Jt=188,en=71,tn=function(e,t,n){for(var r,i,a,s,o=0,l=Jt,u=!1;l<=e.byteLength;)if(e[o]!==en||e[l]!==en&&l!==e.byteLength)o++,l++;else{if(r=e.subarray(o,l),"pes"===$t.ts.parseType(r,t.pid)&&(i=$t.ts.parsePesType(r,t.table),a=$t.ts.parsePayloadUnitStartIndicator(r),"audio"===i&&a&&(s=$t.ts.parsePesTime(r))&&(s.type="audio",n.audio.push(s),u=!0)),u)break;o+=Jt,l+=Jt}for(o=(l=e.byteLength)-Jt,u=!1;o>=0;)if(e[o]!==en||e[l]!==en&&l!==e.byteLength)o--,l--;else{if(r=e.subarray(o,l),"pes"===$t.ts.parseType(r,t.pid)&&(i=$t.ts.parsePesType(r,t.table),a=$t.ts.parsePayloadUnitStartIndicator(r),"audio"===i&&a&&(s=$t.ts.parsePesTime(r))&&(s.type="audio",n.audio.push(s),u=!0)),u)break;o-=Jt,l-=Jt}},nn=function(e,t,n){for(var r,i,a,s,o,l,u,c=0,d=Jt,f=!1,h={data:[],size:0};d<e.byteLength;)if(e[c]!==en||e[d]!==en)c++,d++;else{if(r=e.subarray(c,d),"pes"===$t.ts.parseType(r,t.pid)&&(i=$t.ts.parsePesType(r,t.table),a=$t.ts.parsePayloadUnitStartIndicator(r),"video"===i&&(a&&!f&&(s=$t.ts.parsePesTime(r))&&(s.type="video",n.video.push(s),f=!0),!n.firstKeyFrame))){if(a&&0!==h.size){for(o=new Uint8Array(h.size),l=0;h.data.length;)u=h.data.shift(),o.set(u,l),l+=u.byteLength;if($t.ts.videoPacketContainsKeyFrame(o)){var p=$t.ts.parsePesTime(o);p?(n.firstKeyFrame=p,n.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. 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t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(le(t)))},t.setAudioAppendStart=function(e){this.transmuxer.setAudioAppendStart(Math.ceil(le(e.appendStart)))},t.setRemux=function(e){this.transmuxer.setRemux(e.remux)},t.flush=function(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})},t.endTimeline=function(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})},t.alignGopsWith=function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())},e}();self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new an(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new an(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}}))),sl=nl(al),ol=function(e){var t=e.transmuxer,n=e.bytes,r=e.audioAppendStart,i=e.gopsToAlignWith,a=e.remux,s=e.onData,o=e.onTrackInfo,l=e.onAudioTimingInfo,u=e.onVideoTimingInfo,c=e.onVideoSegmentTimingInfo,d=e.onAudioSegmentTimingInfo,f=e.onId3,h=e.onCaptions,p=e.onDone,g=e.onEndedTimeline,m=e.onTransmuxerLog,y=e.isEndOfTimeline,v={buffer:[]},_=y;if(t.onmessage=function(n){t.currentTransmux===e&&("data"===n.data.action&&function(e,t,n){var r=e.data.segment,i=r.type,a=r.initSegment,s=r.captions,o=r.captionStreams,l=r.metadata,u=r.videoFrameDtsTime,c=r.videoFramePtsTime;t.buffer.push({captions:s,captionStreams:o,metadata:l});var d=e.data.segment.boxes||{data:e.data.segment.data},f={type:i,data:new Uint8Array(d.data,d.data.byteOffset,d.data.byteLength),initSegment:new Uint8Array(a.data,a.byteOffset,a.byteLength)};void 0!==u&&(f.videoFrameDtsTime=u),void 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t=e.segment,n=e.bytes,r=e.trackInfoFn,i=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,l=e.captionsFn,u=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,f=e.doneFn,h=e.onTransmuxerLog,p=new Uint8Array(n);if(function(e){return Qe(e,["moof"]).length>0}(p)){t.isFmp4=!0;var g=t.map.tracks,m={isFmp4:!0,hasVideo:!!g.video,hasAudio:!!g.audio};g.audio&&g.audio.codec&&"enca"!==g.audio.codec&&(m.audioCodec=g.audio.codec),g.video&&g.video.codec&&"encv"!==g.video.codec&&(m.videoCodec=g.video.codec),g.video&&g.audio&&(m.isMuxed=!0),r(t,m);var y=function(e){d(t,{data:p,type:m.hasAudio&&!m.isMuxed?"audio":"video"}),e&&e.length&&l(t,e),f(null,t,{})};dl({action:"probeMp4StartTime",timescales:t.map.timescales,data:p,transmuxer:t.transmuxer,callback:function(e){var r=e.data,a=e.startTime;n=r.buffer,t.bytes=p=r,m.hasAudio&&!m.isMuxed&&i(t,"audio","start",a),m.hasVideo&&i(t,"video","start",a),g.video&&r.byteLength&&t.transmuxer?dl({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:t.transmuxer,data:p,timescales:t.map.timescales,trackIds:[g.video.id],callback:function(e){n=e.data.buffer,t.bytes=p=e.data,e.logs.forEach((function(e){h(ks.mergeOptions(e,{stream:"mp4CaptionParser"}))})),y(e.captions)}}):y()}})}else if(t.transmuxer){if(void 0===t.container&&(t.container=pt(p)),"ts"!==t.container&&"aac"!==t.container)return r(t,{hasAudio:!1,hasVideo:!1}),void f(null,t,{});vl({segment:t,bytes:n,trackInfoFn:r,timingInfoFn:i,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:l,isEndOfTimeline:u,endedTimelineFn:c,dataFn:d,doneFn:f,onTransmuxerLog:h})}else f(null,t,{})},Tl=function(e,t){var n,r=e.id,i=e.key,a=e.encryptedBytes,s=e.decryptionWorker;s.addEventListener("message",(function 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function(e){var t=e.decryptionWorker,n=e.segment,r=e.trackInfoFn,i=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,l=e.captionsFn,u=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,f=e.doneFn,h=e.onTransmuxerLog;Tl({id:n.requestId,key:n.key,encryptedBytes:n.encryptedBytes,decryptionWorker:t},(function(e){n.bytes=e,_l({segment:n,bytes:n.bytes,trackInfoFn:r,timingInfoFn:i,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:l,isEndOfTimeline:u,endedTimelineFn:c,dataFn:d,doneFn:f,onTransmuxerLog:h})}))}({decryptionWorker:n,segment:m,trackInfoFn:r,timingInfoFn:i,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:l,isEndOfTimeline:u,endedTimelineFn:c,dataFn:d,doneFn:f,onTransmuxerLog:h});_l({segment:m,bytes:m.bytes,trackInfoFn:r,timingInfoFn:i,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:l,isEndOfTimeline:u,endedTimelineFn:c,dataFn:d,doneFn:f,onTransmuxerLog:h})};if(m.endOfAllRequests=Date.now(),m.map&&m.map.encryptedBytes&&!m.map.bytes)return 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function(e){e.target.aborted&&n&&!t.calledAbortFn&&(n(),t.calledAbortFn=!0)}}({loadendState:R,abortFn:a}))})),function(){return pl(v)}},bl=qs("CodecUtils"),Sl=function(e,t){var n=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&n.AUDIO&&e.mediaGroups.AUDIO[n.AUDIO]},Al=function(e){var t={};return e.forEach((function(e){var n=e.mediaType,r=e.type,i=e.details;t[n]=t[n]||[],t[n].push(B(""+r+i))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return bl("multiple "+e+" codecs found as attributes: "+t[e].join(", ")+". 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JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},Dl=function(e,t){if(!e)return"";var n=i().getComputedStyle(e);return n?n[t]:""},Nl=function(e,t){var n=e.slice();e.sort((function(e,r){var i=t(e,r);return 0===i?n.indexOf(e)-n.indexOf(r):i}))},Ol=function(e,t){var n,r;return e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),n=n||i().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(r=t.attributes.BANDWIDTH),n-(r||i().Number.MAX_VALUE)},Pl=function(e,t,n,r,a,s){if(e){var o={bandwidth:t,width:n,height:r,limitRenditionByPlayerDimensions:a},l=e.playlists;mo.isAudioOnly(e)&&(l=s.getAudioTrackPlaylists_(),o.audioOnly=!0);var u=l.map((function(e){var t=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return{bandwidth:e.attributes&&e.attributes.BANDWIDTH||i().Number.MAX_VALUE,width:t,height:n,playlist:e}}));Nl(u,(function(e,t){return e.bandwidth-t.bandwidth}));var c=(u=u.filter((function(e){return!mo.isIncompatible(e.playlist)}))).filter((function(e){return mo.isEnabled(e.playlist)}));c.length||(c=u.filter((function(e){return!mo.isDisabled(e.playlist)})));var d=c.filter((function(e){return e.bandwidth*el.BANDWIDTH_VARIANCE<t})),f=d[d.length-1],h=d.filter((function(e){return e.bandwidth===f.bandwidth}))[0];if(!1===a){var p=h||c[0]||u[0];if(p&&p.playlist){var g="sortedPlaylistReps";return h&&(g="bandwidthBestRep"),c[0]&&(g="enabledPlaylistReps"),Cl("choosing "+Rl(p)+" using "+g+" with options",o),p.playlist}return Cl("could not choose a playlist with options",o),null}var m=d.filter((function(e){return e.width&&e.height}));Nl(m,(function(e,t){return e.width-t.width}));var y=m.filter((function(e){return e.width===n&&e.height===r}));f=y[y.length-1];var v,_,T,E,b=y.filter((function(e){return e.bandwidth===f.bandwidth}))[0];if(b||(_=(v=m.filter((function(e){return e.width>n||e.height>r}))).filter((function(e){return e.width===v[0].width&&e.height===v[0].height})),f=_[_.length-1],T=_.filter((function(e){return e.bandwidth===f.bandwidth}))[0]),s.experimentalLeastPixelDiffSelector){var S=m.map((function(e){return e.pixelDiff=Math.abs(e.width-n)+Math.abs(e.height-r),e}));Nl(S,(function(e,t){return e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff})),E=S[0]}var A=E||T||b||h||c[0]||u[0];if(A&&A.playlist){var w="sortedPlaylistReps";return E?w="leastPixelDiffRep":T?w="resolutionPlusOneRep":b?w="resolutionBestRep":h?w="bandwidthBestRep":c[0]&&(w="enabledPlaylistReps"),Cl("choosing "+Rl(A)+" using "+w+" with options",o),A.playlist}return Cl("could not choose a playlist with options",o),null}},Ml=function(){var e=this.useDevicePixelRatio&&i().devicePixelRatio||1;return Pl(this.playlists.master,this.systemBandwidth,parseInt(Dl(this.tech_.el(),"width"),10)*e,parseInt(Dl(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},xl=function(e,t,n){var r,i;if(n&&n.cues)for(r=n.cues.length;r--;)(i=n.cues[r]).startTime>=e&&i.endTime<=t&&n.removeCue(i)},Ll=function(e){return"number"==typeof e&&isFinite(e)},kl=1/60,Fl=function(e){var t=e.startOfSegment,n=e.duration,r=e.segment,i=e.part,a=e.playlist,s=a.mediaSequence,o=a.id,l=a.segments,u=void 0===l?[]:l,c=e.mediaIndex,d=e.partIndex,f=e.timeline,h=u.length-1,p="mediaIndex/partIndex increment";e.getMediaInfoForTime?p="getMediaInfoForTime ("+e.getMediaInfoForTime+")":e.isSyncRequest&&(p="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(p+=" with independent "+e.independent);var g="number"==typeof d,m=e.segment.uri?"segment":"pre-segment",y=g?to({preloadSegment:r})-1:0;return m+" ["+(s+c)+"/"+(s+h)+"]"+(g?" part ["+d+"/"+y+"]":"")+" segment start/end ["+r.start+" => "+r.end+"]"+(g?" part start/end ["+i.start+" => "+i.end+"]":"")+" startOfSegment ["+t+"] duration ["+n+"] timeline ["+f+"] selected by ["+p+"] playlist ["+o+"]"},Ul=function(e){return e+"TimingInfo"},Bl=function(e){var t=e.timelineChangeController,n=e.currentTimeline,r=e.segmentTimeline,i=e.loaderType,a=e.audioDisabled;if(n===r)return!1;if("audio"===i){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==r}if("main"===i&&a){var o=t.pendingTimelineChange({type:"audio"});return!o||o.to!==r}return!1},jl=function(e){var t=e.segmentDuration,n=e.maxDuration;return!!t&&Math.round(t)>n+Hs},ql=function(e){function t(t,n){var r;if(r=e.call(this)||this,!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return r.bandwidth=t.bandwidth,r.throughput={rate:0,count:0},r.roundTrip=NaN,r.resetStats_(),r.mediaIndex=null,r.partIndex=null,r.hasPlayed_=t.hasPlayed,r.currentTime_=t.currentTime,r.seekable_=t.seekable,r.seeking_=t.seeking,r.duration_=t.duration,r.mediaSource_=t.mediaSource,r.vhs_=t.vhs,r.loaderType_=t.loaderType,r.currentMediaInfo_=void 0,r.startingMediaInfo_=void 0,r.segmentMetadataTrack_=t.segmentMetadataTrack,r.goalBufferLength_=t.goalBufferLength,r.sourceType_=t.sourceType,r.sourceUpdater_=t.sourceUpdater,r.inbandTextTracks_=t.inbandTextTracks,r.state_="INIT",r.timelineChangeController_=t.timelineChangeController,r.shouldSaveSegmentTimingInfo_=!0,r.parse708captions_=t.parse708captions,r.useDtsForTimestampOffset_=t.useDtsForTimestampOffset,r.captionServices_=t.captionServices,r.experimentalExactManifestTimings=t.experimentalExactManifestTimings,r.checkBufferTimeout_=null,r.error_=void 0,r.currentTimeline_=-1,r.pendingSegment_=null,r.xhrOptions_=null,r.pendingSegments_=[],r.audioDisabled_=!1,r.isPendingTimestampOffset_=!1,r.gopBuffer_=[],r.timeMapping_=0,r.safeAppend_=ks.browser.IE_VERSION>=11,r.appendInitSegment_={audio:!0,video:!0},r.playlistOfLastInitSegment_={audio:null,video:null},r.callQueue_=[],r.loadQueue_=[],r.metadataQueue_={id3:[],caption:[]},r.waitingOnRemove_=!1,r.quotaExceededErrorRetryTimeout_=null,r.activeInitSegmentId_=null,r.initSegments_={},r.cacheEncryptionKeys_=t.cacheEncryptionKeys,r.keyCache_={},r.decrypter_=t.decrypter,r.syncController_=t.syncController,r.syncPoint_={segmentIndex:0,time:0},r.transmuxer_=r.createTransmuxer_(),r.triggerSyncInfoUpdate_=function(){return r.trigger("syncinfoupdate")},r.syncController_.on("syncinfoupdate",r.triggerSyncInfoUpdate_),r.mediaSource_.addEventListener("sourceopen",(function(){r.isEndOfStream_()||(r.ended_=!1)})),r.fetchAtBuffer_=!1,r.logger_=qs("SegmentLoader["+r.loaderType_+"]"),Object.defineProperty(f(r),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),r.sourceUpdater_.on("ready",(function(){r.hasEnoughInfoToAppend_()&&r.processCallQueue_()})),"main"===r.loaderType_&&r.timelineChangeController_.on("pendingtimelinechange",(function(){r.hasEnoughInfoToAppend_()&&r.processCallQueue_()})),"audio"===r.loaderType_&&r.timelineChangeController_.on("timelinechange",(function(){r.hasEnoughInfoToLoad_()&&r.processLoadQueue_(),r.hasEnoughInfoToAppend_()&&r.processCallQueue_()})),r}p(t,e);var n=t.prototype;return n.createTransmuxer_=function(){return function(e){var t=new sl;t.currentTransmux=null,t.transmuxQueue=[];var n=t.terminate;return t.terminate=function(){return t.currentTransmux=null,t.transmuxQueue.length=0,n.call(t)},t.postMessage({action:"init",options:e}),t}({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})},n.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},n.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},n.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},n.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},n.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,i().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},n.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)},n.error=function(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},n.endOfStream=function(){this.ended_=!0,this.transmuxer_&&cl(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},n.buffered_=function(){var e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ks.createTimeRanges();if("main"===this.loaderType_){var t=e.hasAudio,n=e.hasVideo,r=e.isMuxed;if(n&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(n)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},n.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var n=qo(e),r=this.initSegments_[n];return t&&!r&&e.bytes&&(this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e},n.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var n=Ho(e),r=this.keyCache_[n];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[n]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});var i={resolvedUri:(r||e).resolvedUri};return r&&(i.bytes=r.bytes),i},n.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},n.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},n.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},n.playlist=function(e,t){if(void 0===t&&(t={}),e){var n=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));var i=null;if(n&&(n.id?i=n.id:n.uri&&(i=n.uri)),this.logger_("playlist update ["+i+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!n||n.uri!==e.uri)return null!==this.mediaIndex&&(e.endList?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var a=e.mediaSequence-n.mediaSequence;if(this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var s=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!s.parts||!s.parts.length||!s.parts[this.partIndex])){var o=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=o}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(n,e)}},n.pause=function(){this.checkBufferTimeout_&&(i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},n.paused=function(){return null===this.checkBufferTimeout_},n.resetEverything=function(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))},n.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},n.resyncLoader=function(){this.transmuxer_&&cl(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},n.remove=function(e,t,n,r){if(void 0===n&&(n=function(){}),void 0===r&&(r=!1),t===1/0&&(t=this.duration_()),t<=e)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var i=1,a=function(){0==--i&&n()};for(var s in!r&&this.audioDisabled_||(i++,this.sourceUpdater_.removeAudio(e,t,a)),(r||"main"===this.loaderType_)&&(this.gopBuffer_=function(e,t,n,r){for(var i=Math.ceil((t-r)*gt.ONE_SECOND_IN_TS),a=Math.ceil((n-r)*gt.ONE_SECOND_IN_TS),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var l=o+1;l--&&!(e[l].pts<=i););return l=Math.max(l,0),s.splice(l,o-l+1),s}(this.gopBuffer_,e,t,this.timeMapping_),i++,this.sourceUpdater_.removeVideo(e,t,a)),this.inbandTextTracks_)xl(e,t,this.inbandTextTracks_[s]);xl(e,t,this.segmentMetadataTrack_),a()}else this.logger_("skipping remove because no source updater or starting media info")},n.monitorBuffer_=function(){this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=i().setTimeout(this.monitorBufferTick_.bind(this),1)},n.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&i().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=i().setTimeout(this.monitorBufferTick_.bind(this),500)},n.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){var e=this.chooseNextRequest_();e&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}},n.isEndOfStream_=function(e,t,n){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),void 0===n&&(n=this.partIndex),!t||!this.mediaSource_)return!1;var r="number"==typeof e&&t.segments[e],i=e+1===t.segments.length,a=!r||!r.parts||n+1===r.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&i&&a},n.chooseNextRequest_=function(){var e=this.buffered_(),t=Ws(e)||0,n=Xs(e,this.currentTime_()),r=!this.hasPlayed_()&&n>=1,i=n>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||i)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var s={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(s.isSyncRequest)s.mediaIndex=function(e,t,n){t=t||[];for(var r=[],i=0,a=0;a<t.length;a++){var s=t[a];if(e===s.timeline&&(r.push(a),(i+=s.duration)>n))return a}return 0===r.length?0:r[r.length-1]}(this.currentTimeline_,a,t);else if(null!==this.mediaIndex){var o=a[this.mediaIndex],l="number"==typeof this.partIndex?this.partIndex:-1;s.startOfSegment=o.end?o.end:t,o.parts&&o.parts[l+1]?(s.mediaIndex=this.mediaIndex,s.partIndex=l+1):s.mediaIndex=this.mediaIndex+1}else{var u=mo.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),c=u.segmentIndex,d=u.startTime,f=u.partIndex;s.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+t:"currentTime "+this.currentTime_(),s.mediaIndex=c,s.startOfSegment=d,s.partIndex=f}var h=a[s.mediaIndex],p=h&&"number"==typeof s.partIndex&&h.parts&&h.parts[s.partIndex];if(!h||"number"==typeof s.partIndex&&!p)return null;if("number"!=typeof s.partIndex&&h.parts&&(s.partIndex=0,p=h.parts[0]),!n&&p&&!p.independent)if(0===s.partIndex){var g=a[s.mediaIndex-1],m=g.parts&&g.parts.length&&g.parts[g.parts.length-1];m&&m.independent&&(s.mediaIndex-=1,s.partIndex=g.parts.length-1,s.independent="previous segment")}else h.parts[s.partIndex-1].independent&&(s.partIndex-=1,s.independent="previous part");var y=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return s.mediaIndex>=a.length-1&&y&&!this.seeking_()?null:this.generateSegmentInfo_(s)},n.generateSegmentInfo_=function(e){var t=e.independent,n=e.playlist,r=e.mediaIndex,i=e.startOfSegment,a=e.isSyncRequest,s=e.partIndex,o=e.forceTimestampOffset,l=e.getMediaInfoForTime,u=n.segments[r],c="number"==typeof s&&u.parts[s],d={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||u.resolvedUri,mediaIndex:r,partIndex:c?s:null,isSyncRequest:a,startOfSegment:i,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:c&&c.duration||u.duration,segment:u,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},f=void 0!==o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:i,buffered:this.buffered_(),overrideCheck:f});var h=Ws(this.sourceUpdater_.audioBuffered());return"number"==typeof h&&(d.audioAppendStart=h-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=function(e,t,n){if(null==t||!e.length)return[];var r,i=Math.ceil((t-n+3)*gt.ONE_SECOND_IN_TS);for(r=0;r<e.length&&!(e[r].pts>i);r++);return e.slice(r)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d},n.timestampOffsetForSegment_=function(e){return n=(t=e).segmentTimeline,r=t.currentTimeline,i=t.startOfSegment,a=t.buffered,t.overrideCheck||n!==r?n<r?i:a.length?a.end(a.length-1):i:null;var t,n,r,i,a},n.earlyAbortWhenNeeded_=function(e){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)){var t=this.currentTime_(),n=e.bandwidth,r=this.pendingSegment_.duration,i=mo.estimateSegmentRequestTime(r,n,this.playlist_,e.bytesReceived),a=function(e,t,n){return void 0===n&&(n=1),((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(!(i<=a)){var s=function(e){var t=e.currentTime,n=e.bandwidth,r=e.duration,i=e.segmentDuration,a=e.timeUntilRebuffer,s=e.currentTimeline,o=e.syncController,l=e.master.playlists.filter((function(e){return!mo.isIncompatible(e)})),u=l.filter(mo.isEnabled);u.length||(u=l.filter((function(e){return!mo.isDisabled(e)})));var c=u.filter(mo.hasAttribute.bind(null,"BANDWIDTH")).map((function(e){var l=o.getSyncPoint(e,r,s,t)?1:2;return{playlist:e,rebufferingImpact:mo.estimateSegmentRequestTime(i,n,e)*l-a}})),d=c.filter((function(e){return e.rebufferingImpact<=0}));return Nl(d,(function(e,t){return Ol(t.playlist,e.playlist)})),d.length?d[0]:(Nl(c,(function(e,t){return e.rebufferingImpact-t.rebufferingImpact})),c[0]||null)}({master:this.vhs_.playlists.master,currentTime:t,bandwidth:n,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=i-a-s.rebufferingImpact,l=.5;a<=Hs&&(l=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<l||(this.bandwidth=s.playlist.attributes.BANDWIDTH*el.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}},n.handleAbort_=function(e){this.logger_("Aborting "+Fl(e)),this.mediaRequestsAborted+=1},n.handleProgress_=function(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")},n.handleTrackInfo_=function(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var n=Object.keys(e).sort(),r=Object.keys(t).sort();if(n.length!==r.length)return!1;for(var i=0;i<n.length;i++){var a=n[i];if(a!==r[i])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},n.handleTimingInfo_=function(e,t,n,r){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){var i=this.pendingSegment_,a=Ul(t);i[a]=i[a]||{},i[a][n]=r,this.logger_("timinginfo: "+t+" - "+n+" - "+r),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},n.handleCaptions_=function(e,t){var n=this;if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(0!==t.length)if(this.pendingSegment_.hasAppendedData_){var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),a={};t.forEach((function(e){a[e.stream]=a[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=a[e.stream];t.startTime=Math.min(t.startTime,e.startTime+r),t.endTime=Math.max(t.endTime,e.endTime+r),t.captions.push(e)})),Object.keys(a).forEach((function(e){var t=a[e],s=t.startTime,o=t.endTime,l=t.captions,u=n.inbandTextTracks_;n.logger_("adding cues from "+s+" -> "+o+" for "+e),function(e,t,n){if(!e[n]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var r=n;/^cc708_/.test(n)&&(r="SERVICE"+n.split("_")[1]);var i=t.textTracks().getTrackById(r);if(i)e[n]=i;else{var a=n,s=n,o=!1,l=(t.options_.vhs&&t.options_.vhs.captionServices||{})[r];l&&(a=l.label,s=l.language,o=l.default),e[n]=t.addRemoteTextTrack({kind:"captions",id:r,default:o,label:a,language:s},!1).track}}}(u,n.vhs_.tech_,e),xl(s,o,u[e]),function(e){var t=e.inbandTextTracks,n=e.captionArray,r=e.timestampOffset;if(n){var a=i().WebKitDataCue||i().VTTCue;n.forEach((function(e){var n=e.stream;t[n].addCue(new a(e.startTime+r,e.endTime+r,e.text))}))}}({captionArray:l,inbandTextTracks:u,timestampOffset:r})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));else this.logger_("SegmentLoader received no captions from a caption event")},n.handleId3_=function(e,t,n){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(this.pendingSegment_.hasAppendedData_){var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(e,t,n){e.metadataTrack_||(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=t)}(this.inbandTextTracks_,n,this.vhs_.tech_),function(e){var t=e.inbandTextTracks,n=e.metadataArray,r=e.timestampOffset,a=e.videoDuration;if(n){var s=i().WebKitDataCue||i().VTTCue,o=t.metadataTrack_;if(o&&(n.forEach((function(e){var t=e.cueTime+r;!("number"!=typeof t||i().isNaN(t)||t<0)&&t<1/0&&e.frames.forEach((function(e){var n=new s(t,t,e.value||e.url||e.data||"");n.frame=e,n.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return ks.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return ks.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return ks.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(n),o.addCue(n)}))})),o.cues&&o.cues.length)){for(var l=o.cues,u=[],c=0;c<l.length;c++)l[c]&&u.push(l[c]);var d=u.reduce((function(e,t){var n=e[t.startTime]||[];return n.push(t),e[t.startTime]=n,e}),{}),f=Object.keys(d).sort((function(e,t){return Number(e)-Number(t)}));f.forEach((function(e,t){var n=d[e],r=Number(f[t+1])||a;n.forEach((function(e){e.endTime=r}))}))}}}({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,n))},n.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach((function(e){return e()})),this.metadataQueue_.caption.forEach((function(e){return e()})),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},n.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach((function(e){return e()}))},n.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach((function(e){return e()}))},n.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!(!e||this.getCurrentMediaInfo_()&&Bl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},n.getCurrentMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),e&&e.trackInfo||this.currentMediaInfo_},n.getMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),this.getCurrentMediaInfo_(e)||this.startingMediaInfo_},n.getPendingSegmentPlaylist=function(){return this.pendingSegment_?this.pendingSegment_.playlist:null},n.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;var n=t.hasAudio,r=t.hasVideo,i=t.isMuxed;return!(r&&!e.videoTimingInfo||n&&!this.audioDisabled_&&!i&&!e.audioTimingInfo||Bl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},n.handleData_=function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4)this.trigger("fmp4"),n.timingInfo.start=n[Ul(t.type)].start;else{var r,i=this.getCurrentMediaInfo_(),a="main"===this.loaderType_&&i&&i.hasVideo;a&&(r=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:r,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(n,t.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:"main"===this.loaderType_});var s=this.chooseNextRequest_();if(s.mediaIndex!==n.mediaIndex||s.partIndex!==n.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,t)}}else this.callQueue_.push(this.handleData_.bind(this,e,t))},n.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},n.getInitSegmentAndUpdateState_=function(e){var t=e.type,n=e.initSegment,r=e.map,i=e.playlist;if(r){var a=qo(r);if(this.activeInitSegmentId_===a)return null;n=this.initSegmentForMap(r,!0).bytes,this.activeInitSegmentId_=a}return n&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=i,this.appendInitSegment_[t]=!1,this.activeInitSegmentId_=null,n):null},n.handleQuotaExceededError_=function(e,t){var n=this,r=e.segmentInfo,a=e.type,s=e.bytes,o=this.sourceUpdater_.audioBuffered(),l=this.sourceUpdater_.videoBuffered();o.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+zs(o).join(", ")),l.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+zs(l).join(", "));var u=o.length?o.start(0):0,c=o.length?o.end(o.length-1):0,d=l.length?l.start(0):0,f=l.length?l.end(l.length-1):0;if(c-u<=1&&f-d<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+s.byteLength+", audio buffer: "+zs(o).join(", ")+", video buffer: "+zs(l).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:r,type:a,bytes:s}));var h=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+h),this.remove(0,h,(function(){n.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=i().setTimeout((function(){n.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),n.quotaExceededErrorRetryTimeout_=null,n.processCallQueue_()}),1e3)}),!0)},n.handleAppendError_=function(e,t){var n=e.segmentInfo,r=e.type,i=e.bytes;t&&(22!==t.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",t),this.error(r+" append of "+i.length+"b failed for segment #"+n.mediaIndex+" in playlist "+n.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:n,type:r,bytes:i}))},n.appendToSourceBuffer_=function(e){var t,n,r,i=e.segmentInfo,a=e.type,s=e.initSegment,o=e.data,l=e.bytes;if(!l){var u=[o],c=o.byteLength;s&&(u.unshift(s),c+=s.byteLength),r=0,(t={bytes:c,segments:u}).bytes&&(n=new Uint8Array(t.bytes),t.segments.forEach((function(e){n.set(e,r),r+=e.byteLength}))),l=n}this.sourceUpdater_.appendBuffer({segmentInfo:i,type:a,bytes:l},this.handleAppendError_.bind(this,{segmentInfo:i,type:a,bytes:l}))},n.handleSegmentTimingInfo_=function(e,t,n){if(this.pendingSegment_&&t===this.pendingSegment_.requestId){var r=this.pendingSegment_.segment,i=e+"TimingInfo";r[i]||(r[i]={}),r[i].transmuxerPrependedSeconds=n.prependedContentDuration||0,r[i].transmuxedPresentationStart=n.start.presentation,r[i].transmuxedDecodeStart=n.start.decode,r[i].transmuxedPresentationEnd=n.end.presentation,r[i].transmuxedDecodeEnd=n.end.decode,r[i].baseMediaDecodeTime=n.baseMediaDecodeTime}},n.appendData_=function(e,t){var n=t.type,r=t.data;if(r&&r.byteLength&&("audio"!==n||!this.audioDisabled_)){var i=this.getInitSegmentAndUpdateState_({type:n,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:n,initSegment:i,data:r})}},n.loadSegment_=function(e){var t=this;this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push((function(){var n=(0,u.Z)({},e,{forceTimestampOffset:!0});(0,u.Z)(e,t.generateSegmentInfo_(n)),t.isPendingTimestampOffset_=!1,t.updateTransmuxerAndRequestSegment_(e)}))},n.updateTransmuxerAndRequestSegment_=function(e){var t=this;this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));var n=this.createSimplifiedSegmentObj_(e),r=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),i=null!==this.mediaIndex,a=e.timeline!==this.currentTimeline_&&e.timeline>0,s=r||i&&a;this.logger_("Requesting "+Fl(e)),n.map&&!n.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=El({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:n,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:s,endedTimelineFn:function(){t.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(n){var r=n.message,i=n.level,a=n.stream;t.logger_(Fl(e)+" logged from transmuxer stream "+a+" as a "+i+": "+r)}})},n.trimBackBuffer_=function(e){var t=function(e,t,n){var r=t-el.BACK_BUFFER_LENGTH;e.length&&(r=Math.max(r,e.start(0)));var i=t-n;return Math.min(i,r)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)},n.createSimplifiedSegmentObj_=function(e){var t=e.segment,n=e.part,r={resolvedUri:n?n.resolvedUri:t.resolvedUri,byterange:n?n.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},i=e.playlist.segments[e.mediaIndex-1];if(i&&i.timeline===t.timeline&&(i.videoTimingInfo?r.baseStartTime=i.videoTimingInfo.transmuxedDecodeEnd:i.audioTimingInfo&&(r.baseStartTime=i.audioTimingInfo.transmuxedDecodeEnd)),t.key){var a=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=a}return t.map&&(r.map=this.initSegmentForMap(t.map)),r},n.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},n.saveBandwidthRelatedStats_=function(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<kl?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+kl):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)},n.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")},n.segmentRequestFinished_=function(e,t,n){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,n));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e){if(this.pendingSegment_=null,this.state="READY",e.code===hl)return;return this.pause(),e.code===fl?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}var r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,n.gopInfo&&(this.gopBuffer_=function(e,t,n){if(!t.length)return e;if(n)return t.slice();for(var r=t[0].pts,i=0;i<e.length&&!(e[i].pts>=r);i++);return e.slice(0,i).concat(t)}(this.gopBuffer_,n.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}},n.setTimeMapping_=function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)},n.updateMediaSecondsLoaded_=function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration},n.shouldUpdateTransmuxerTimestampOffset_=function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())},n.trueSegmentStart_=function(e){var t=e.currentStart,n=e.playlist,r=e.mediaIndex,i=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,l=e.audioTimingInfo;if(void 0!==t)return t;if(!s)return l.start;var u=n.segments[r-1];return 0!==r&&u&&void 0!==u.start&&u.end===i+a?o.start:i},n.waitForAppendsToComplete_=function(e){var t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var n=t.hasAudio,r=t.hasVideo,i=t.isMuxed,a="main"===this.loaderType_&&r,s=!this.audioDisabled_&&n&&!i;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))},n.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},n.checkForIllegalMediaSwitch=function(e){var t=function(e,t,n){return"main"===e&&t&&n?n.hasAudio||n.hasVideo?t.hasVideo&&!n.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&n.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0)},n.updateSourceBufferTimestampOffset_=function(e){if(null!==e.timestampOffset&&"number"==typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}},n.getSegmentStartTimeForTimestampOffsetCalculation_=function(e){var t=e.videoTimingInfo,n=e.audioTimingInfo,r=e.timingInfo;return this.useDtsForTimestampOffset_?t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:n&&"number"==typeof n.transmuxedDecodeStart?n.transmuxedDecodeStart:r.start:r.start},n.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),n="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;n&&(e.timingInfo.end="number"==typeof n.end?n.end:n.start+e.duration)},n.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});var t=function(e,t){if("hls"!==t)return null;var n,r,a=(n={audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo},r=0,["video","audio"].forEach((function(e){var t=n[e+"TimingInfo"];if(t){var a,s=t.start,o=t.end;"bigint"==typeof s||"bigint"==typeof o?a=i().BigInt(o)-i().BigInt(s):"number"==typeof s&&"number"==typeof o&&(a=o-s),void 0!==a&&a>r&&(r=a)}})),"bigint"==typeof r&&r<Number.MAX_SAFE_INTEGER&&(r=Number(r)),r);if(!a)return null;var s=e.playlist.targetDuration,o=jl({segmentDuration:a,maxDuration:2*s}),l=jl({segmentDuration:a,maxDuration:s}),u="Segment with index "+e.mediaIndex+" from playlist "+e.playlist.id+" has a duration of "+a+" when the reported duration is "+e.duration+" and the target duration is "+s+". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return o||l?{severity:o?"warn":"info",message:u}:null}(e,this.sourceType_);if(t&&("warn"===t.severity?ks.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",!e.isSyncRequest||(this.trigger("syncinfoupdate"),e.hasAppendedData_)){this.logger_("Appended "+Fl(e)),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var n=e.segment,r=e.part,a=n.end&&this.currentTime_()-n.end>3*e.playlist.targetDuration,s=r&&r.end&&this.currentTime_()-r.end>3*e.playlist.partTargetDuration;if(a||s)return this.logger_("bad "+(a?"segment":"part")+" "+Fl(e)),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request "+Fl(e))},n.recordThroughput_=function(e){if(e.duration<kl)this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+kl);else{var t=this.throughput.rate,n=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/n*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}},n.addSegmentMetadataCue_=function(e){if(this.segmentMetadataTrack_){var t=e.segment,n=t.start,r=t.end;if(Ll(n)&&Ll(r)){xl(n,r,this.segmentMetadataTrack_);var a=i().WebKitDataCue||i().VTTCue,s={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:n,end:r},o=new a(n,r,JSON.stringify(s));o.value=s,this.segmentMetadataTrack_.addCue(o)}}},t}(ks.EventTarget);function Hl(){}var Gl,Vl=function(e){return"string"!=typeof e?e:e.replace(/./,(function(e){return e.toUpperCase()}))},Yl=["video","audio"],Zl=function(e,t){var n=t[e+"Buffer"];return n&&n.updating||t.queuePending[e]},Kl=function e(t,n){if(0!==n.queue.length){var r=0,i=n.queue[r];if("mediaSource"!==i.type){if("mediaSource"!==t&&n.ready()&&"closed"!==n.mediaSource.readyState&&!Zl(t,n)){if(i.type!==t){if(r=function(e,t){for(var n=0;n<t.length;n++){var r=t[n];if("mediaSource"===r.type)return null;if(r.type===e)return n}return null}(t,n.queue),null===r)return;i=n.queue[r]}return n.queue.splice(r,1),n.queuePending[t]=i,i.action(t,n),i.doneFn?void 0:(n.queuePending[t]=null,void e(t,n))}}else n.updating()||"closed"===n.mediaSource.readyState||(n.queue.shift(),i.action(n),i.doneFn&&i.doneFn(),e("audio",n),e("video",n))}},zl=function(e,t){var n=t[e+"Buffer"],r=Vl(e);n&&(n.removeEventListener("updateend",t["on"+r+"UpdateEnd_"]),n.removeEventListener("error",t["on"+r+"Error_"]),t.codecs[e]=null,t[e+"Buffer"]=null)},Wl=function(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)},Xl=function(e,t,n){return function(r,i){var a=i[r+"Buffer"];if(Wl(i.mediaSource,a)){i.logger_("Appending segment "+t.mediaIndex+"'s "+e.length+" bytes to "+r+"Buffer");try{a.appendBuffer(e)}catch(e){i.logger_("Error with code "+e.code+" "+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+"when appending segment "+t.mediaIndex+" to "+r+"Buffer"),i.queuePending[r]=null,n(e)}}}},$l=function(e,t){return function(n,r){var i=r[n+"Buffer"];if(Wl(r.mediaSource,i)){r.logger_("Removing "+e+" to "+t+" from "+n+"Buffer");try{i.remove(e,t)}catch(i){r.logger_("Remove "+e+" to "+t+" from "+n+"Buffer failed")}}}},Ql=function(e){return function(t,n){var r=n[t+"Buffer"];Wl(n.mediaSource,r)&&(n.logger_("Setting "+t+"timestampOffset to "+e),r.timestampOffset=e)}},Jl=function(e){return function(t,n){e()}},eu=function(e){return function(t){if("open"===t.mediaSource.readyState){t.logger_("Calling mediaSource endOfStream("+(e||"")+")");try{t.mediaSource.endOfStream(e)}catch(e){ks.log.warn("Failed to call media source endOfStream",e)}}}},tu=function(e,t){return function(n){var r=Vl(e),i=H(t);n.logger_("Adding "+e+"Buffer with codec "+t+" to mediaSource");var a=n.mediaSource.addSourceBuffer(i);a.addEventListener("updateend",n["on"+r+"UpdateEnd_"]),a.addEventListener("error",n["on"+r+"Error_"]),n.codecs[e]=t,n[e+"Buffer"]=a}},nu=function(e){return function(t){var n=t[e+"Buffer"];if(zl(e,t),Wl(t.mediaSource,n)){t.logger_("Removing "+e+"Buffer with codec "+t.codecs[e]+" from mediaSource");try{t.mediaSource.removeSourceBuffer(n)}catch(t){ks.log.warn("Failed to removeSourceBuffer "+e+"Buffer",t)}}}},ru=function(e){return function(t,n){var r=n[t+"Buffer"],i=H(e);Wl(n.mediaSource,r)&&n.codecs[t]!==e&&(n.logger_("changing "+t+"Buffer codec from "+n.codecs[t]+" to "+e),r.changeType(i),n.codecs[t]=e)}},iu=function(e){var t=e.type,n=e.sourceUpdater,r=e.action,i=e.doneFn,a=e.name;n.queue.push({type:t,action:r,doneFn:i,name:a}),Kl(t,n)},au=function(e,t){return function(n){if(t.queuePending[e]){var r=t.queuePending[e].doneFn;t.queuePending[e]=null,r&&r(t[e+"Error_"])}Kl(e,t)}},su=function(e){function t(t){var n;return(n=e.call(this)||this).mediaSource=t,n.sourceopenListener_=function(){return Kl("mediaSource",f(n))},n.mediaSource.addEventListener("sourceopen",n.sourceopenListener_),n.logger_=qs("SourceUpdater"),n.audioTimestampOffset_=0,n.videoTimestampOffset_=0,n.queue=[],n.queuePending={audio:null,video:null},n.delayedAudioAppendQueue_=[],n.videoAppendQueued_=!1,n.codecs={},n.onVideoUpdateEnd_=au("video",f(n)),n.onAudioUpdateEnd_=au("audio",f(n)),n.onVideoError_=function(e){n.videoError_=e},n.onAudioError_=function(e){n.audioError_=e},n.createdSourceBuffers_=!1,n.initializedEme_=!1,n.triggeredReady_=!1,n}p(t,e);var n=t.prototype;return n.initializedEme=function(){this.initializedEme_=!0,this.triggerReady()},n.hasCreatedSourceBuffers=function(){return this.createdSourceBuffers_},n.hasInitializedAnyEme=function(){return this.initializedEme_},n.ready=function(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()},n.createSourceBuffers=function(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())},n.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},n.addSourceBuffer=function(e,t){iu({type:"mediaSource",sourceUpdater:this,action:tu(e,t),name:"addSourceBuffer"})},n.abort=function(e){iu({type:e,sourceUpdater:this,action:function(e,t){if("open"===t.mediaSource.readyState){var n=t[e+"Buffer"];if(Wl(t.mediaSource,n)){t.logger_("calling abort on "+e+"Buffer");try{n.abort()}catch(t){ks.log.warn("Failed to abort on "+e+"Buffer",t)}}}},name:"abort"})},n.removeSourceBuffer=function(e){this.canRemoveSourceBuffer()?iu({type:"mediaSource",sourceUpdater:this,action:nu(e),name:"removeSourceBuffer"}):ks.log.error("removeSourceBuffer is not supported!")},n.canRemoveSourceBuffer=function(){return!ks.browser.IE_VERSION&&!ks.browser.IS_FIREFOX&&i().MediaSource&&i().MediaSource.prototype&&"function"==typeof i().MediaSource.prototype.removeSourceBuffer},t.canChangeType=function(){return i().SourceBuffer&&i().SourceBuffer.prototype&&"function"==typeof i().SourceBuffer.prototype.changeType},n.canChangeType=function(){return this.constructor.canChangeType()},n.changeType=function(e,t){this.canChangeType()?iu({type:e,sourceUpdater:this,action:ru(t),name:"changeType"}):ks.log.error("changeType is not supported!")},n.addOrChangeSourceBuffers=function(e){var t=this;if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((function(n){var r=e[n];if(!t.hasCreatedSourceBuffers())return t.addSourceBuffer(n,r);t.canChangeType()&&t.changeType(n,r)}))},n.appendBuffer=function(e,t){var n=this,r=e.segmentInfo,i=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===i&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");if(iu({type:i,sourceUpdater:this,action:Xl(a,r||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===i){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var s=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+s.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,s.forEach((function(e){n.appendBuffer.apply(n,e)}))}},n.audioBuffered=function(){return Wl(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ks.createTimeRange()},n.videoBuffered=function(){return Wl(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ks.createTimeRange()},n.buffered=function(){var e=Wl(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Wl(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){var n=null,r=null,i=0,a=[],s=[];if(!(e&&e.length&&t&&t.length))return ks.createTimeRange();for(var o=e.length;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort((function(e,t){return e.time-t.time})),o=0;o<a.length;o++)"start"===a[o].type?2==++i&&(n=a[o].time):"end"===a[o].type&&1==--i&&(r=a[o].time),null!==n&&null!==r&&(s.push([n,r]),n=null,r=null);return ks.createTimeRanges(s)}(this.audioBuffered(),this.videoBuffered())},n.setDuration=function(e,t){var n;void 0===t&&(t=Hl),iu({type:"mediaSource",sourceUpdater:this,action:(n=e,function(e){e.logger_("Setting mediaSource duration to "+n);try{e.mediaSource.duration=n}catch(e){ks.log.warn("Failed to set media source duration",e)}}),name:"duration",doneFn:t})},n.endOfStream=function(e,t){void 0===e&&(e=null),void 0===t&&(t=Hl),"string"!=typeof e&&(e=void 0),iu({type:"mediaSource",sourceUpdater:this,action:eu(e),name:"endOfStream",doneFn:t})},n.removeAudio=function(e,t,n){void 0===n&&(n=Hl),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?iu({type:"audio",sourceUpdater:this,action:$l(e,t),doneFn:n,name:"remove"}):n()},n.removeVideo=function(e,t,n){void 0===n&&(n=Hl),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?iu({type:"video",sourceUpdater:this,action:$l(e,t),doneFn:n,name:"remove"}):n()},n.updating=function(){return!(!Zl("audio",this)&&!Zl("video",this))},n.audioTimestampOffset=function(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(iu({type:"audio",sourceUpdater:this,action:Ql(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_},n.videoTimestampOffset=function(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(iu({type:"video",sourceUpdater:this,action:Ql(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_},n.audioQueueCallback=function(e){this.audioBuffer&&iu({type:"audio",sourceUpdater:this,action:Jl(e),name:"callback"})},n.videoQueueCallback=function(e){this.videoBuffer&&iu({type:"video",sourceUpdater:this,action:Jl(e),name:"callback"})},n.dispose=function(){var e=this;this.trigger("dispose"),Yl.forEach((function(t){e.abort(t),e.canRemoveSourceBuffer()?e.removeSourceBuffer(t):e[t+"QueueCallback"]((function(){return zl(t,e)}))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},t}(ks.EventTarget),ou=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},lu=new Uint8Array("\n\n".split("").map((function(e){return e.charCodeAt(0)}))),uu=function(e){function t(){return e.call(this,"Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")||this}return p(t,e),t}(yt(Error)),cu=function(e){function t(t,n){var r;return void 0===n&&(n={}),(r=e.call(this,t,n)||this).mediaSource_=null,r.subtitlesTrack_=null,r.loaderType_="subtitle",r.featuresNativeTextTracks_=t.featuresNativeTextTracks,r.loadVttJs=t.loadVttJs,r.shouldSaveSegmentTimingInfo_=!1,r}p(t,e);var n=t.prototype;return n.createTransmuxer_=function(){return null},n.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return ks.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,n=e[e.length-1].startTime;return ks.createTimeRanges([[t,n]])},n.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var n=qo(e),r=this.initSegments_[n];if(t&&!r&&e.bytes){var i=lu.byteLength+e.bytes.byteLength,a=new Uint8Array(i);a.set(e.bytes),a.set(lu,e.bytes.byteLength),this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return r||e},n.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},n.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},n.track=function(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},n.remove=function(e,t){xl(e,t,this.subtitlesTrack_)},n.fillBuffer_=function(){var e=this,t=this.chooseNextRequest_();if(t){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline))return this.syncController_.one("timestampoffset",(function(){e.state="READY",e.paused()||e.monitorBuffer_()})),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(t)}},n.timestampOffsetForSegment_=function(){return null},n.chooseNextRequest_=function(){return this.skipEmptySegments_(e.prototype.chooseNextRequest_.call(this))},n.skipEmptySegments_=function(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e},n.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},n.segmentRequestFinished_=function(e,t,n){var r=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===fl&&this.handleTimeout_(),e.code===hl?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);var a=this.pendingSegment_;this.saveBandwidthRelatedStats_(a.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");var s=a.segment;if(s.map&&(s.map.bytes=t.map.bytes),a.bytes=t.bytes,"function"!=typeof i().WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((function(){return r.segmentRequestFinished_(e,t,n)}),(function(){return r.stopForError({message:"Error loading vtt.js"})}));s.requested=!0;try{this.parseVTTCues_(a)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(a,this.syncController_.timelines[a.timeline],this.playlist_),a.cues.length?a.timingInfo={start:a.cues[0].startTime,end:a.cues[a.cues.length-1].endTime}:a.timingInfo={start:a.startOfSegment,end:a.startOfSegment+a.duration},a.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");a.byteLength=a.bytes.byteLength,this.mediaSecondsLoaded+=s.duration,a.cues.forEach((function(e){r.subtitlesTrack_.addCue(r.featuresNativeTextTracks_?new(i().VTTCue)(e.startTime,e.endTime,e.text):e)})),function(e){var t=e.cues;if(t)for(var n=0;n<t.length;n++){for(var r=[],i=0,a=0;a<t.length;a++)t[n].startTime===t[a].startTime&&t[n].endTime===t[a].endTime&&t[n].text===t[a].text&&++i>1&&r.push(t[a]);r.length&&r.forEach((function(t){return e.removeCue(t)}))}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},n.handleData_=function(){},n.updateTimingInfoEnd_=function(){},n.parseVTTCues_=function(e){var t,n=!1;if("function"!=typeof i().WebVTT)throw new uu;"function"==typeof i().TextDecoder?t=new(i().TextDecoder)("utf8"):(t=i().WebVTT.StringDecoder(),n=!0);var r=new(i().WebVTT.Parser)(i(),i().vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=function(t){e.timestampmap=t},r.onparsingerror=function(e){ks.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var a=e.segment.map.bytes;n&&(a=ou(a)),r.parse(a)}var s=e.bytes;n&&(s=ou(s)),r.parse(s),r.flush()},n.updateTimeMapping_=function(e,t,n){var r=e.segment;if(t)if(e.cues.length){var i=e.timestampmap,a=i.MPEGTS/gt.ONE_SECOND_IN_TS-i.LOCAL+t.mapping;if(e.cues.forEach((function(e){e.startTime+=a,e.endTime+=a})),!n.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(s,o-r.duration)}}}else r.empty=!0},t}(ql),du=function(e,t){for(var n=e.cues,r=0;r<n.length;r++){var i=n[r];if(t>=i.adStartTime&&t<=i.adEndTime)return i}return null},fu=[{name:"VOD",run:function(e,t,n,r,i){return n!==1/0?{time:0,segmentIndex:0,partIndex:null}:null}},{name:"ProgramDateTime",run:function(e,t,n,r,i){if(!Object.keys(e.timelineToDatetimeMappings).length)return null;var a=null,s=null,o=Js(t);i=i||0;for(var l=0;l<o.length;l++){var u=o[t.endList||0===i?l:o.length-(l+1)],c=u.segment,d=e.timelineToDatetimeMappings[c.timeline];if(d&&c.dateTimeObject){var f=c.dateTimeObject.getTime()/1e3+d;if(c.parts&&"number"==typeof u.partIndex)for(var h=0;h<u.partIndex;h++)f+=c.parts[h].duration;var p=Math.abs(i-f);if(null!==s&&(0===p||s<p))break;s=p,a={time:f,segmentIndex:u.segmentIndex,partIndex:u.partIndex}}}return a}},{name:"Segment",run:function(e,t,n,r,i){var a=null,s=null;i=i||0;for(var o=Js(t),l=0;l<o.length;l++){var u=o[t.endList||0===i?l:o.length-(l+1)],c=u.segment,d=u.part&&u.part.start||c&&c.start;if(c.timeline===r&&void 0!==d){var f=Math.abs(i-d);if(null!==s&&s<f)break;(!a||null===s||s>=f)&&(s=f,a={time:d,segmentIndex:u.segmentIndex,partIndex:u.partIndex})}}return a}},{name:"Discontinuity",run:function(e,t,n,r,i){var a=null;if(i=i||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var l=t.discontinuityStarts[o],u=t.discontinuitySequence+o+1,c=e.discontinuities[u];if(c){var d=Math.abs(i-c.time);if(null!==s&&s<d)break;(!a||null===s||s>=d)&&(s=d,a={time:c.time,segmentIndex:l,partIndex:null})}}return a}},{name:"Playlist",run:function(e,t,n,r,i){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}}],hu=function(e){function t(t){var n;return(n=e.call(this)||this).timelines=[],n.discontinuities=[],n.timelineToDatetimeMappings={},n.logger_=qs("SyncController"),n}p(t,e);var n=t.prototype;return n.getSyncPoint=function(e,t,n,r){var i=this.runStrategies_(e,t,n,r);return i.length?this.selectSyncPoint_(i,{key:"time",value:r}):null},n.getExpiredTime=function(e,t){if(!e||!e.segments)return null;var n=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!n.length)return null;var r=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+ao({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))},n.runStrategies_=function(e,t,n,r){for(var i=[],a=0;a<fu.length;a++){var s=fu[a],o=s.run(this,e,t,n,r);o&&(o.strategy=s.name,i.push({strategy:s.name,syncPoint:o}))}return i},n.selectSyncPoint_=function(e,t){for(var n=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),i=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<r&&(r=s,n=e[a].syncPoint,i=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+i+"]: [time:"+n.time+", segmentIndex:"+n.segmentIndex+("number"==typeof n.partIndex?",partIndex:"+n.partIndex:"")+"]"),n},n.saveExpiredSegmentInfo=function(e,t){var n=t.mediaSequence-e.mediaSequence;if(n>86400)ks.log.warn("Not saving expired segment info. Media sequence gap "+n+" is too large.");else for(var r=n-1;r>=0;r--){var i=e.segments[r];if(i&&void 0!==i.start){t.syncInfo={mediaSequence:e.mediaSequence+r,time:i.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}},n.setDateTimeMappingForStart=function(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0],n=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-n}},n.saveSegmentTimingInfo=function(e){var t=e.segmentInfo,n=e.shouldSaveTimelineMapping,r=this.calculateSegmentTimeMapping_(t,t.timingInfo,n),i=t.segment;r&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:i.start}));var a=i.dateTimeObject;i.discontinuity&&n&&a&&(this.timelineToDatetimeMappings[i.timeline]=-a.getTime()/1e3)},n.timestampOffsetForTimeline=function(e){return void 0===this.timelines[e]?null:this.timelines[e].time},n.mappingForTimeline=function(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping},n.calculateSegmentTimeMapping_=function(e,t,n){var r,i,a=e.segment,s=e.part,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},n&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+o.time+"] [mapping: "+o.mapping+"]")),r=e.startOfSegment,i=t.end+o.mapping;else{if(!o)return!1;r=t.start+o.mapping,i=t.end+o.mapping}return s&&(s.start=r,s.end=i),(!a.start||r<a.start)&&(a.start=r),a.end=i,!0},n.saveDiscontinuitySyncInfo_=function(e){var t=e.playlist,n=e.segment;if(n.discontinuity)this.discontinuities[n.timeline]={time:n.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var r=0;r<t.discontinuityStarts.length;r++){var i=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,s=i-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var l;l=s<0?n.start-ao({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:i}):n.end+ao({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:i}),this.discontinuities[a]={time:l,accuracy:o}}}},n.dispose=function(){this.trigger("dispose"),this.off()},t}(ks.EventTarget),pu=function(e){function t(){var t;return(t=e.call(this)||this).pendingTimelineChanges_={},t.lastTimelineChanges_={},t}p(t,e);var n=t.prototype;return n.clearPendingTimelineChange=function(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")},n.pendingTimelineChange=function(e){var t=e.type,n=e.from,r=e.to;return"number"==typeof n&&"number"==typeof r&&(this.pendingTimelineChanges_[t]={type:t,from:n,to:r},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[t]},n.lastTimelineChange=function(e){var t=e.type,n=e.from,r=e.to;return"number"==typeof n&&"number"==typeof r&&(this.lastTimelineChanges_[t]={type:t,from:n,to:r},delete this.pendingTimelineChanges_[t],this.trigger("timelinechange")),this.lastTimelineChanges_[t]},n.dispose=function(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()},t}(ks.EventTarget),gu=rl(il((function(){var e="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==n.g?n.g:"undefined"!=typeof self?self:{};function t(e,t,n){return e(n={path:t,exports:{},require:function(e,t){return function(){throw 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t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var n=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(n,1),n>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var n=t.length,r=0;r<n;++r)t[r].call(this,arguments[1]);else for(var i=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,i)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}(),o=null,l=function(){function e(e){var t,n,r;o||(o=function(){var e,t,n,r,i,a,s,o,l=[[[],[],[],[],[]],[[],[],[],[],[]]],u=l[0],c=l[1],d=u[4],f=c[4],h=[],p=[];for(e=0;e<256;e++)p[(h[e]=e<<1^283*(e>>7))^e]=e;for(t=n=0;!d[t];t^=r||1,n=p[n]||1)for(a=(a=n^n<<1^n<<2^n<<3^n<<4)>>8^255&a^99,d[t]=a,f[a]=t,o=16843009*h[i=h[r=h[t]]]^65537*i^257*r^16843008*t,s=257*h[a]^16843008*a,e=0;e<4;e++)u[e][t]=s=s<<24^s>>>8,c[e][a]=o=o<<24^o>>>8;for(e=0;e<5;e++)u[e]=u[e].slice(0),c[e]=c[e].slice(0);return l}()),this._tables=[[o[0][0].slice(),o[0][1].slice(),o[0][2].slice(),o[0][3].slice(),o[0][4].slice()],[o[1][0].slice(),o[1][1].slice(),o[1][2].slice(),o[1][3].slice(),o[1][4].slice()]];var i=this._tables[0][4],a=this._tables[1],s=e.length,l=1;if(4!==s&&6!==s&&8!==s)throw new Error("Invalid aes key size");var u=e.slice(0),c=[];for(this._key=[u,c],t=s;t<4*s+28;t++)r=u[t-1],(t%s==0||8===s&&t%s==4)&&(r=i[r>>>24]<<24^i[r>>16&255]<<16^i[r>>8&255]<<8^i[255&r],t%s==0&&(r=r<<8^r>>>24^l<<24,l=l<<1^283*(l>>7))),u[t]=u[t-s]^r;for(n=0;t;n++,t--)r=u[3&n?t:t-4],c[n]=t<=4||n<4?r:a[0][i[r>>>24]]^a[1][i[r>>16&255]]^a[2][i[r>>8&255]]^a[3][i[255&r]]}return e.prototype.decrypt=function(e,t,n,r,i,a){var s,o,l,u,c=this._key[1],d=e^c[0],f=r^c[1],h=n^c[2],p=t^c[3],g=c.length/4-2,m=4,y=this._tables[1],v=y[0],_=y[1],T=y[2],E=y[3],b=y[4];for(u=0;u<g;u++)s=v[d>>>24]^_[f>>16&255]^T[h>>8&255]^E[255&p]^c[m],o=v[f>>>24]^_[h>>16&255]^T[p>>8&255]^E[255&d]^c[m+1],l=v[h>>>24]^_[p>>16&255]^T[d>>8&255]^E[255&f]^c[m+2],p=v[p>>>24]^_[d>>16&255]^T[f>>8&255]^E[255&h]^c[m+3],m+=4,d=s,f=o,h=l;for(u=0;u<4;u++)i[(3&-u)+a]=b[d>>>24]<<24^b[f>>16&255]<<16^b[h>>8&255]<<8^b[255&p]^c[m++],s=d,d=f,f=h,h=p,p=s},e}(),u=function(e){function t(){var t;return(t=e.call(this,s)||this).jobs=[],t.delay=1,t.timeout_=null,t}a(t,e);var n=t.prototype;return n.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},n.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(s),c=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},d=function(){function e(t,n,r,i){var a=e.STEP,s=new Int32Array(t.buffer),o=new Uint8Array(t.byteLength),l=0;for(this.asyncStream_=new u,this.asyncStream_.push(this.decryptChunk_(s.subarray(l,l+a),n,r,o)),l=a;l<s.length;l+=a)r=new Uint32Array([c(s[l-4]),c(s[l-3]),c(s[l-2]),c(s[l-1])]),this.asyncStream_.push(this.decryptChunk_(s.subarray(l,l+a),n,r,o));this.asyncStream_.push((function(){var e;i(null,(e=o).subarray(0,e.byteLength-e[e.byteLength-1]))}))}return e.prototype.decryptChunk_=function(e,t,n,r){return function(){var i=function(e,t,n){var r,i,a,s,o,u,d,f,h,p=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),g=new l(Array.prototype.slice.call(t)),m=new Uint8Array(e.byteLength),y=new Int32Array(m.buffer);for(r=n[0],i=n[1],a=n[2],s=n[3],h=0;h<p.length;h+=4)o=c(p[h]),u=c(p[h+1]),d=c(p[h+2]),f=c(p[h+3]),g.decrypt(o,u,d,f,y,h),y[h]=c(y[h]^r),y[h+1]=c(y[h+1]^i),y[h+2]=c(y[h+2]^a),y[h+3]=c(y[h+3]^s),r=o,i=u,a=d,s=f;return m}(e,t,n);r.set(i,e.byteOffset)}},r(e,null,[{key:"STEP",get:function(){return 32e3}}]),e}(),f=("undefined"!=typeof window?window:void 0!==e?e:"undefined"!=typeof self?self:{}).BigInt||Number;f("0x1"),f("0x100"),f("0x10000"),f("0x1000000"),f("0x100000000"),f("0x10000000000"),f("0x1000000000000"),f("0x100000000000000"),f("0x10000000000000000");self.onmessage=function(e){var t=e.data,n=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),r=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),i=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new d(n,r,i,(function(e,n){var r,i;self.postMessage((r={source:t.source,decrypted:n},i={},Object.keys(r).forEach((function(e){var t,n=r[e];t=n,("function"===ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer)?i[e]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:i[e]=n})),i),[n.buffer])}))}}))),mu=nl(gu),yu=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},vu=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},_u=function(e,t){t.activePlaylistLoader=e,e.load()},Tu={AUDIO:function(e,t){return function(){var n=t.segmentLoaders[e],r=t.mediaTypes[e],i=t.blacklistCurrentPlaylist;vu(n,r);var a=r.activeTrack(),s=r.activeGroup(),o=(s.filter((function(e){return e.default}))[0]||s[0]).id,l=r.tracks[o];if(a!==l){for(var u in ks.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),r.tracks)r.tracks[u].enabled=r.tracks[u]===l;r.onTrackChanged()}else i({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(e,t){return function(){var n=t.segmentLoaders[e],r=t.mediaTypes[e];ks.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),vu(n,r);var i=r.activeTrack();i&&(i.mode="disabled"),r.onTrackChanged()}}},Eu={AUDIO:function(e,t,n){if(t){var r=n.tech,i=n.requestOptions,a=n.segmentLoaders[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,i),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),i),r.paused()||a.load()})),t.on("error",Tu[e](e,n))}},SUBTITLES:function(e,t,n){var r=n.tech,i=n.requestOptions,a=n.segmentLoaders[e],s=n.mediaTypes[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,i),a.track(s.activeTrack()),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),i),r.paused()||a.load()})),t.on("error",Tu[e](e,n))}},bu={AUDIO:function(e,t){var n=t.vhs,r=t.sourceType,i=t.segmentLoaders[e],a=t.requestOptions,s=t.master.mediaGroups,o=t.mediaTypes[e],l=o.groups,u=o.tracks,c=o.logger_,d=t.masterPlaylistLoader,f=go(d.master);for(var h in s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},f&&(s[e].main.default.playlists=d.master.playlists)),s[e])for(var p in l[h]||(l[h]=[]),s[e][h]){var g=s[e][h][p],m=void 0;if(f?(c("AUDIO group '"+h+"' label '"+p+"' is a master playlist"),g.isMasterPlaylist=!0,m=null):m="vhs-json"===r&&g.playlists?new Oo(g.playlists[0],n,a):g.resolvedUri?new Oo(g.resolvedUri,n,a):g.playlists&&"dash"===r?new Jo(g.playlists[0],n,a,d):null,g=ks.mergeOptions({id:p,playlistLoader:m},g),Eu[e](e,g.playlistLoader,t),l[h].push(g),void 0===u[p]){var y=new ks.AudioTrack({id:p,kind:yu(g),enabled:!1,language:g.language,default:g.default,label:p});u[p]=y}}i.on("error",Tu[e](e,t))},SUBTITLES:function(e,t){var n=t.tech,r=t.vhs,i=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,l=t.mediaTypes[e],u=l.groups,c=l.tracks,d=t.masterPlaylistLoader;for(var f in o[e])for(var h in u[f]||(u[f]=[]),o[e][f])if(!o[e][f][h].forced){var p=o[e][f][h],g=void 0;if("hls"===i)g=new Oo(p.resolvedUri,r,s);else if("dash"===i){if(!p.playlists.filter((function(e){return e.excludeUntil!==1/0})).length)return;g=new Jo(p.playlists[0],r,s,d)}else"vhs-json"===i&&(g=new Oo(p.playlists?p.playlists[0]:p.resolvedUri,r,s));if(p=ks.mergeOptions({id:h,playlistLoader:g},p),Eu[e](e,p.playlistLoader,t),u[f].push(p),void 0===c[h]){var m=n.addRemoteTextTrack({id:h,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:h},!1).track;c[h]=m}}a.on("error",Tu[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var n=t.tech,r=t.master.mediaGroups,i=t.mediaTypes[e],a=i.groups,s=i.tracks;for(var o in r[e])for(var l in a[o]||(a[o]=[]),r[e][o]){var u=r[e][o][l];if(/^(?:CC|SERVICE)/.test(u.instreamId)){var c=n.options_.vhs&&n.options_.vhs.captionServices||{},d={label:l,language:u.language,instreamId:u.instreamId,default:u.default&&u.autoselect};if(c[d.instreamId]&&(d=ks.mergeOptions(d,c[d.instreamId])),void 0===d.default&&delete d.default,a[o].push(ks.mergeOptions({id:l},u)),void 0===s[l]){var f=n.addRemoteTextTrack({id:d.instreamId,kind:"captions",default:d.default,language:d.language,label:d.label},!1).track;s[l]=f}}}}},Su=function e(t,n){for(var r=0;r<t.length;r++){if(ho(n,t[r]))return!0;if(t[r].playlists&&e(t[r].playlists,n))return!0}return!1},Au={AUDIO:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var r in n)if(n[r].enabled)return n[r];return null}},SUBTITLES:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var r in n)if("showing"===n[r].mode||"hidden"===n[r].mode)return n[r];return null}}},wu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Iu=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Cu=function(e){function t(t){var n;n=e.call(this)||this;var r=t.src,a=t.handleManifestRedirects,s=t.withCredentials,o=t.tech,l=t.bandwidth,u=t.externVhs,c=t.useCueTags,d=t.blacklistDuration,h=t.enableLowInitialPlaylist,p=t.sourceType,g=t.cacheEncryptionKeys,m=t.experimentalBufferBasedABR,y=t.experimentalLeastPixelDiffSelector,v=t.captionServices;if(!r)throw new Error("A non-empty playlist URL or JSON manifest string is required");var _=t.maxPlaylistRetries;null==_&&(_=1/0),Gl=u,n.experimentalBufferBasedABR=Boolean(m),n.experimentalLeastPixelDiffSelector=Boolean(y),n.withCredentials=s,n.tech_=o,n.vhs_=o.vhs,n.sourceType_=p,n.useCueTags_=c,n.blacklistDuration=d,n.maxPlaylistRetries=_,n.enableLowInitialPlaylist=h,n.useCueTags_&&(n.cueTagsTrack_=n.tech_.addTextTrack("metadata","ad-cues"),n.cueTagsTrack_.inBandMetadataTrackDispatchType=""),n.requestOptions_={withCredentials:s,handleManifestRedirects:a,maxPlaylistRetries:_,timeout:null},n.on("error",n.pauseLoading),n.mediaTypes_=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Hl,activeTrack:Hl,getActiveGroup:Hl,onGroupChanged:Hl,onTrackChanged:Hl,lastTrack_:null,logger_:qs("MediaGroups["+t+"]")}})),e}(),n.mediaSource=new(i().MediaSource),n.handleDurationChange_=n.handleDurationChange_.bind(f(n)),n.handleSourceOpen_=n.handleSourceOpen_.bind(f(n)),n.handleSourceEnded_=n.handleSourceEnded_.bind(f(n)),n.mediaSource.addEventListener("durationchange",n.handleDurationChange_),n.mediaSource.addEventListener("sourceopen",n.handleSourceOpen_),n.mediaSource.addEventListener("sourceended",n.handleSourceEnded_),n.seekable_=ks.createTimeRanges(),n.hasPlayed_=!1,n.syncController_=new hu(t),n.segmentMetadataTrack_=o.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,n.decrypter_=new mu,n.sourceUpdater_=new su(n.mediaSource),n.inbandTextTracks_={},n.timelineChangeController_=new pu;var T={vhs:n.vhs_,parse708captions:t.parse708captions,useDtsForTimestampOffset:t.useDtsForTimestampOffset,captionServices:v,mediaSource:n.mediaSource,currentTime:n.tech_.currentTime.bind(n.tech_),seekable:function(){return n.seekable()},seeking:function(){return n.tech_.seeking()},duration:function(){return n.duration()},hasPlayed:function(){return n.hasPlayed_},goalBufferLength:function(){return n.goalBufferLength()},bandwidth:l,syncController:n.syncController_,decrypter:n.decrypter_,sourceType:n.sourceType_,inbandTextTracks:n.inbandTextTracks_,cacheEncryptionKeys:g,sourceUpdater:n.sourceUpdater_,timelineChangeController:n.timelineChangeController_,experimentalExactManifestTimings:t.experimentalExactManifestTimings};n.masterPlaylistLoader_="dash"===n.sourceType_?new Jo(r,n.vhs_,n.requestOptions_):new Oo(r,n.vhs_,n.requestOptions_),n.setupMasterPlaylistLoaderListeners_(),n.mainSegmentLoader_=new ql(ks.mergeOptions(T,{segmentMetadataTrack:n.segmentMetadataTrack_,loaderType:"main"}),t),n.audioSegmentLoader_=new ql(ks.mergeOptions(T,{loaderType:"audio"}),t),n.subtitleSegmentLoader_=new cu(ks.mergeOptions(T,{loaderType:"vtt",featuresNativeTextTracks:n.tech_.featuresNativeTextTracks,loadVttJs:function(){return new Promise((function(e,t){function n(){o.off("vttjserror",r),e()}function r(){o.off("vttjsloaded",n),t()}o.one("vttjsloaded",n),o.one("vttjserror",r),o.addWebVttScript_()}))}}),t),n.setupSegmentLoaderListeners_(),n.experimentalBufferBasedABR&&(n.masterPlaylistLoader_.one("loadedplaylist",(function(){return n.startABRTimer_()})),n.tech_.on("pause",(function(){return n.stopABRTimer_()})),n.tech_.on("play",(function(){return n.startABRTimer_()}))),wu.forEach((function(e){n[e+"_"]=Iu.bind(f(n),e)})),n.logger_=qs("MPC"),n.triggeredFmp4Usage=!1,"none"===n.tech_.preload()?(n.loadOnPlay_=function(){n.loadOnPlay_=null,n.masterPlaylistLoader_.load()},n.tech_.one("play",n.loadOnPlay_)):n.masterPlaylistLoader_.load(),n.timeToLoadedData__=-1,n.mainAppendsToLoadedData__=-1,n.audioAppendsToLoadedData__=-1;var E="none"===n.tech_.preload()?"play":"loadstart";return n.tech_.one(E,(function(){var e=Date.now();n.tech_.one("loadeddata",(function(){n.timeToLoadedData__=Date.now()-e,n.mainAppendsToLoadedData__=n.mainSegmentLoader_.mediaAppends,n.audioAppendsToLoadedData__=n.audioSegmentLoader_.mediaAppends}))})),n}p(t,e);var n=t.prototype;return n.mainAppendsToLoadedData_=function(){return this.mainAppendsToLoadedData__},n.audioAppendsToLoadedData_=function(){return this.audioAppendsToLoadedData__},n.appendsToLoadedData_=function(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t},n.timeToLoadedData_=function(){return this.timeToLoadedData__},n.checkABR_=function(e){void 0===e&&(e="abr");var t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)},n.switchMedia_=function(e,t,n){var r=this.media(),i=r&&(r.id||r.uri),a=e.id||e.uri;i&&i!==a&&(this.logger_("switch media "+i+" -> "+a+" from "+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.masterPlaylistLoader_.media(e,n)},n.startABRTimer_=function(){var e=this;this.stopABRTimer_(),this.abrTimer_=i().setInterval((function(){return e.checkABR_()}),250)},n.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(i().clearInterval(this.abrTimer_),this.abrTimer_=null)},n.getAudioTrackPlaylists_=function(){var e=this.master(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;var n,r=e.mediaGroups.AUDIO,i=Object.keys(r);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{var a=r.main||i.length&&r[i[0]];for(var s in a)if(a[s].default){n={label:s};break}}if(!n)return t;var o=[];for(var l in r)if(r[l][n.label]){var u=r[l][n.label];if(u.playlists&&u.playlists.length)o.push.apply(o,u.playlists);else if(u.uri)o.push(u);else if(e.playlists.length)for(var c=0;c<e.playlists.length;c++){var d=e.playlists[c];d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===l&&o.push(d)}}return o.length?o:t},n.setupMasterPlaylistLoaderListeners_=function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;fo(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){bu[t](t,e)}));var t=e.mediaTypes,n=e.masterPlaylistLoader,r=e.tech,i=e.vhs,a=e.segmentLoaders,s=a.AUDIO,o=a.main;["AUDIO","SUBTITLES"].forEach((function(n){t[n].activeGroup=function(e,t){return function(n){var r=t.masterPlaylistLoader,i=t.mediaTypes[e].groups,a=r.media();if(!a)return null;var s=null;a.attributes[e]&&(s=i[a.attributes[e]]);var o=Object.keys(i);if(!s)if("AUDIO"===e&&o.length>1&&go(t.master))for(var l=0;l<o.length;l++){var u=i[o[l]];if(Su(u,a)){s=u;break}}else i.main?s=i.main:1===o.length&&(s=i[o[0]]);return void 0===n?s:null!==n&&s&&s.filter((function(e){return e.id===n.id}))[0]||null}}(n,e),t[n].activeTrack=Au[n](n,e),t[n].onGroupChanged=function(e,t){return function(){var n=t.segmentLoaders,r=n[e],i=n.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.getActiveGroup(),l=a.activePlaylistLoader,u=a.lastGroup_;o&&u&&o.id===u.id||(a.lastGroup_=o,a.lastTrack_=s,vu(r,a),o&&!o.isMasterPlaylist&&(o.playlistLoader?(r.resyncLoader(),_u(o.playlistLoader,a)):l&&i.resetEverything()))}}(n,e),t[n].onGroupChanging=function(e,t){return function(){var n=t.segmentLoaders[e];t.mediaTypes[e].lastGroup_=null,n.abort(),n.pause()}}(n,e),t[n].onTrackChanged=function(e,t){return function(){var n=t.masterPlaylistLoader,r=t.segmentLoaders,i=r[e],a=r.main,s=t.mediaTypes[e],o=s.activeTrack(),l=s.getActiveGroup(),u=s.activePlaylistLoader,c=s.lastTrack_;if((!c||!o||c.id!==o.id)&&(s.lastGroup_=l,s.lastTrack_=o,vu(i,s),l)){if(l.isMasterPlaylist){if(!o||!c||o.id===c.id)return;var d=t.vhs.masterPlaylistController_,f=d.selectPlaylist();if(d.media()===f)return;return s.logger_("track change. Switching master audio from "+c.id+" to "+o.id),n.pause(),a.resetEverything(),void d.fastQualityChange_(f)}if("AUDIO"===e){if(!l.playlistLoader)return a.setAudio(!0),void a.resetEverything();i.setAudio(!0),a.setAudio(!1)}u!==l.playlistLoader?(i.track&&i.track(o),i.resetEverything(),_u(l.playlistLoader,s)):_u(l.playlistLoader,s)}}}(n,e),t[n].getActiveGroup=function(e,t){var n=t.mediaTypes;return function(){var t=n[e].activeTrack();return t?n[e].activeGroup(t):null}}(n,e)}));var l=t.AUDIO.activeGroup();if(l){var u=(l.filter((function(e){return e.default}))[0]||l[0]).id;t.AUDIO.tracks[u].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged(),t.AUDIO.getActiveGroup().playlistLoader?(o.setAudio(!1),s.setAudio(!0)):o.setAudio(!0)}n.on("mediachange",(function(){["AUDIO","SUBTITLES"].forEach((function(e){return t[e].onGroupChanged()}))})),n.on("mediachanging",(function(){["AUDIO","SUBTITLES"].forEach((function(e){return t[e].onGroupChanging()}))}));var c=function(){t.AUDIO.onTrackChanged(),r.trigger({type:"usage",name:"vhs-audio-change"}),r.trigger({type:"usage",name:"hls-audio-change"})};for(var d in r.audioTracks().addEventListener("change",c),r.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),i.on("dispose",(function(){r.audioTracks().removeEventListener("change",c),r.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),r.clearTracks("audio"),t.AUDIO.tracks)r.audioTracks().addTrack(t.AUDIO.tracks[d])}({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,vhs:e.vhs_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t),e.setupFirstPlay(),!e.mediaTypes_.AUDIO.activePlaylistLoader||e.mediaTypes_.AUDIO.activePlaylistLoader.media()?e.trigger("selectedinitialmedia"):e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(function(){e.trigger("selectedinitialmedia")}))})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){e.loadOnPlay_&&e.tech_.off("play",e.loadOnPlay_);var t=e.masterPlaylistLoader_.media();if(!t){var n;if(e.excludeUnsupportedVariants_(),e.enableLowInitialPlaylist&&(n=e.selectInitialPlaylist()),n||(n=e.selectPlaylist()),!n||!e.shouldSwitchToMedia_(n))return;if(e.initialMedia_=n,e.switchMedia_(e.initialMedia_,"initial"),"vhs-json"!==e.sourceType_||!e.initialMedia_.segments)return;t=e.initialMedia_}e.handleUpdatedMediaPlaylist(t)})),this.masterPlaylistLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var t=e.masterPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;fo(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,e.masterPlaylistLoader_.load(),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var t=e.masterPlaylistLoader_.media();"playlist-unchanged"!==t.lastExcludeReason_&&e.stuckAtPlaylistEnd_(t)&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating.",reason:"playlist-unchanged"}),e.tech_.trigger("playliststuck"))})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))},n.handleUpdatedMediaPlaylist=function(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},n.triggerPresenceUsage_=function(e,t){var n=e.mediaGroups||{},r=!0,i=Object.keys(n.AUDIO);for(var a in n.AUDIO)for(var s in n.AUDIO[a])n.AUDIO[a][s].uri||(r=!1);r&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(n.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),Gl.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),i.length&&Object.keys(n.AUDIO[i[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},n.shouldSwitchToMedia_=function(e){var t=this.masterPlaylistLoader_.media()||this.masterPlaylistLoader_.pendingMedia_,n=this.tech_.currentTime(),r=this.bufferLowWaterLine(),i=this.bufferHighWaterLine();return function(e){var t=e.currentPlaylist,n=e.buffered,r=e.currentTime,i=e.nextPlaylist,a=e.bufferLowWaterLine,s=e.bufferHighWaterLine,o=e.duration,l=e.experimentalBufferBasedABR,u=e.log;if(!i)return ks.log.warn("We received no playlist to switch to. Please check your stream."),!1;var c="allowing switch "+(t&&t.id||"null")+" -> "+i.id;if(!t)return u(c+" as current playlist is not set"),!0;if(i.id===t.id)return!1;var d=Boolean(Ys(n,r).length);if(!t.endList)return d||"number"!=typeof t.partTargetDuration?(u(c+" as current playlist is live"),!0):(u("not "+c+" as current playlist is live llhls, but currentTime isn't in buffered."),!1);var f=Xs(n,r),h=l?el.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:el.MAX_BUFFER_LOW_WATER_LINE;if(o<h)return u(c+" as duration < max low water line ("+o+" < "+h+")"),!0;var p=i.attributes.BANDWIDTH,g=t.attributes.BANDWIDTH;if(p<g&&(!l||f<s)){var m=c+" as next bandwidth < current bandwidth ("+p+" < "+g+")";return l&&(m+=" and forwardBuffer < bufferHighWaterLine ("+f+" < "+s+")"),u(m),!0}if((!l||p>g)&&f>=a){var y=c+" as forwardBuffer >= bufferLowWaterLine ("+f+" >= "+a+")";return l&&(y+=" and next bandwidth > current bandwidth ("+p+" > "+g+")"),u(y),!0}return u("not "+c+" as no switching criteria met"),!1}({buffered:this.tech_.buffered(),currentTime:n,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:i,duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},n.setupSegmentLoaderListeners_=function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",(function(){e.checkABR_("bandwidthupdate"),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(function(){e.experimentalBufferBasedABR&&e.mainSegmentLoader_.load()})),this.experimentalBufferBasedABR||this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")})),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("appenderror",(function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("ended",(function(){e.logger_("main segment loader ended"),e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(t){e.experimentalBufferBasedABR||(e.delegateLoaders_("all",["abort"]),e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))}));var t=function(){if(!e.sourceUpdater_.hasCreatedSourceBuffers())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()}))},n.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},n.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},n.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),this.fastQualityChange_(e)},n.fastQualityChange_=function(e){var t=this;void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()?(this.switchMedia_(e,"fast-quality"),this.mainSegmentLoader_.resetEverything((function(){ks.browser.IE_VERSION||ks.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))):this.logger_("skipping fastQualityChange because new media is same as old")},n.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}},n.setupFirstPlay=function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_)return!1;if(!t.endList){var n=this.seekable();if(!n.length)return!1;if(ks.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.tech_.setCurrentTime(n.end(0)),e.hasPlayed_=!0})),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(n.end(0))}return this.hasPlayed_=!0,this.load(),!0},n.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")},n.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var e=this.inbandTextTracks_.metadataTrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}}},n.handleDurationChange_=function(){this.tech_.trigger("durationchange")},n.onEndOfStream=function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){var t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},n.stuckAtPlaylistEnd_=function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;var n=Gl.Playlist.playlistEnd(e,t),r=this.tech_.currentTime(),i=this.tech_.buffered();if(!i.length)return n-r<=Gs;var a=i.end(i.length-1);return a-r<=Gs&&n-a<=Gs},n.blacklistCurrentPlaylist=function(e,t){void 0===e&&(e={});var n=e.playlist||this.masterPlaylistLoader_.media();if(t=t||e.blacklistDuration||this.blacklistDuration,!n)return this.error=e,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));n.playlistErrors_++;var r,i=this.masterPlaylistLoader_.master.playlists,a=i.filter(uo),s=1===a.length&&a[0]===n;if(1===i.length&&t!==1/0)return ks.log.warn("Problem encountered with playlist "+n.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(s);if(s){var o=!1;i.forEach((function(e){if(e!==n){var t=e.excludeUntil;void 0!==t&&t!==1/0&&(o=!0,delete e.excludeUntil)}})),o&&(ks.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}r=n.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*t,n.excludeUntil=r,e.reason&&(n.lastExcludeReason_=e.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var l=this.selectPlaylist();if(!l)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var u=e.internal?this.logger_:ks.log.warn,c=e.message?" "+e.message:"";u((e.internal?"Internal problem":"Problem")+" encountered with playlist "+n.id+"."+c+" Switching to playlist "+l.id+"."),l.attributes.AUDIO!==n.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),l.attributes.SUBTITLES!==n.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var d=l.targetDuration/2*1e3||5e3,f="number"==typeof l.lastRequest&&Date.now()-l.lastRequest<=d;return this.switchMedia_(l,"exclude",s||f)},n.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},n.delegateLoaders_=function(e,t){var n=this,r=[],i="all"===e;(i||"main"===e)&&r.push(this.masterPlaylistLoader_);var a=[];(i||"audio"===e)&&a.push("AUDIO"),(i||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach((function(e){var t=n.mediaTypes_[e]&&n.mediaTypes_[e].activePlaylistLoader;t&&r.push(t)})),["main","audio","subtitle"].forEach((function(t){var i=n[t+"SegmentLoader_"];!i||e!==t&&"all"!==e||r.push(i)})),r.forEach((function(e){return t.forEach((function(t){"function"==typeof e[t]&&e[t]()}))}))},n.setCurrentTime=function(e){var t=Ys(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},n.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Gl.Playlist.duration(e):1/0:0},n.seekable=function(){return this.seekable_},n.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var n=this.syncController_.getExpiredTime(t,this.duration());if(null!==n){var r=this.masterPlaylistLoader_.master,i=Gl.Playlist.seekable(t,n,Gl.Playlist.liveEdgeDelay(r,t));if(0!==i.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(n=this.syncController_.getExpiredTime(t,this.duration())))return;if(0===(e=Gl.Playlist.seekable(t,n,Gl.Playlist.liveEdgeDelay(r,t))).length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>i.end(0)||i.start(0)>e.end(0)?this.seekable_=i:this.seekable_=ks.createTimeRanges([[e.start(0)>i.start(0)?e.start(0):i.start(0),e.end(0)<i.end(0)?e.end(0):i.end(0)]]):this.seekable_=i,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+Ks(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},n.updateDuration=function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();if(!t.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))}else{var n=this.tech_.buffered(),r=Gl.Playlist.duration(this.masterPlaylistLoader_.media());n.length>0&&(r=Math.max(r,n.end(n.length-1))),this.mediaSource.duration!==r&&this.sourceUpdater_.setDuration(r)}},n.dispose=function(){var e=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((function(t){var n=e.mediaTypes_[t].groups;for(var r in n)n[r].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},n.master=function(){return this.masterPlaylistLoader_.master},n.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},n.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),n=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!n)},n.getCodecsOrExclude_=function(){var e=this,t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},n=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();t.video=t.main;var r=Il(this.master(),n),i={},a=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(i.video=r.video||t.main.videoCodec||"avc1.4d400d"),t.main.isMuxed&&(i.video+=","+(r.audio||t.main.audioCodec||Y)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||a)&&(i.audio=r.audio||t.main.audioCodec||t.audio.audioCodec||Y,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),i.audio||i.video){var s,o={};if(["video","audio"].forEach((function(e){if(i.hasOwnProperty(e)&&(r=t[e].isFmp4,a=i[e],!(r?G(a):V(a)))){var n=t[e].isFmp4?"browser":"muxer";o[n]=o[n]||[],o[n].push(i[e]),"audio"===e&&(s=n)}var r,a})),a&&s&&n.attributes.AUDIO){var l=n.attributes.AUDIO;this.master().playlists.forEach((function(e){(e.attributes&&e.attributes.AUDIO)===l&&e!==n&&(e.excludeUntil=1/0)})),this.logger_("excluding audio group "+l+" as "+s+' does not support codec(s): "'+i.audio+'"')}if(!Object.keys(o).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var u=[];if(["video","audio"].forEach((function(t){var n=(j(e.sourceUpdater_.codecs[t]||"")[0]||{}).type,r=(j(i[t]||"")[0]||{}).type;n&&r&&n.toLowerCase()!==r.toLowerCase()&&u.push('"'+e.sourceUpdater_.codecs[t]+'" -> "'+i[t]+'"')})),u.length)return void this.blacklistCurrentPlaylist({playlist:n,message:"Codec switching not supported: "+u.join(", ")+".",blacklistDuration:1/0,internal:!0})}return i}var c=Object.keys(o).reduce((function(e,t){return e&&(e+=", "),e+(t+' does not support codec(s): "')+o[t].join(",")+'"'}),"")+".";this.blacklistCurrentPlaylist({playlist:n,internal:!0,message:c,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:n,message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},n.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}},n.excludeUnsupportedVariants_=function(){var e=this,t=this.master().playlists,n=[];Object.keys(t).forEach((function(r){var i=t[r];if(-1===n.indexOf(i.id)){n.push(i.id);var a=Il(e.master,i),s=[];!a.audio||V(a.audio)||G(a.audio)||s.push("audio codec "+a.audio),!a.video||V(a.video)||G(a.video)||s.push("video codec "+a.video),a.text&&"stpp.ttml.im1t"===a.text&&s.push("text codec "+a.text),s.length&&(i.excludeUntil=1/0,e.logger_("excluding "+i.id+" for unsupported: "+s.join(", ")))}}))},n.excludeIncompatibleVariants_=function(e){var t=this,n=[],r=this.master().playlists,i=Al(j(e)),a=wl(i),s=i.video&&j(i.video)[0]||null,o=i.audio&&j(i.audio)[0]||null;Object.keys(r).forEach((function(e){var i=r[e];if(-1===n.indexOf(i.id)&&i.excludeUntil!==1/0){n.push(i.id);var l=[],u=Il(t.masterPlaylistLoader_.master,i),c=wl(u);if(u.audio||u.video){if(c!==a&&l.push('codec count "'+c+'" !== "'+a+'"'),!t.sourceUpdater_.canChangeType()){var d=u.video&&j(u.video)[0]||null,f=u.audio&&j(u.audio)[0]||null;d&&s&&d.type.toLowerCase()!==s.type.toLowerCase()&&l.push('video codec "'+d.type+'" !== "'+s.type+'"'),f&&o&&f.type.toLowerCase()!==o.type.toLowerCase()&&l.push('audio codec "'+f.type+'" !== "'+o.type+'"')}l.length&&(i.excludeUntil=1/0,t.logger_("blacklisting "+i.id+": "+l.join(" && ")))}}}))},n.updateAdCues_=function(e){var t=0,n=this.seekable();n.length&&(t=n.start(0)),function(e,t,n){if(void 0===n&&(n=0),e.segments)for(var r,a=n,s=0;s<e.segments.length;s++){var o=e.segments[s];if(r||(r=du(t,a+o.duration/2)),r){if("cueIn"in o){r.endTime=a,r.adEndTime=a,a+=o.duration,r=null;continue}if(a<r.endTime){a+=o.duration;continue}r.endTime+=o.duration}else if("cueOut"in o&&((r=new(i().VTTCue)(a,a+o.duration,o.cueOut)).adStartTime=a,r.adEndTime=a+parseFloat(o.cueOut),t.addCue(r)),"cueOutCont"in o){var l=o.cueOutCont.split("/").map(parseFloat),u=l[0],c=l[1];(r=new(i().VTTCue)(a,a+o.duration,"")).adStartTime=a-u,r.adEndTime=r.adStartTime+c,t.addCue(r)}a+=o.duration}}(e,this.cueTagsTrack_,t)},n.goalBufferLength=function(){var e=this.tech_.currentTime(),t=el.GOAL_BUFFER_LENGTH,n=el.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,el.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*n,r)},n.bufferLowWaterLine=function(){var e=this.tech_.currentTime(),t=el.BUFFER_LOW_WATER_LINE,n=el.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,el.MAX_BUFFER_LOW_WATER_LINE),i=Math.max(t,el.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*n,this.experimentalBufferBasedABR?i:r)},n.bufferHighWaterLine=function(){return el.BUFFER_HIGH_WATER_LINE},t}(ks.EventTarget),Ru=function(e,t,n){var r,i,a,s=e.masterPlaylistController_,o=s[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(s);if(t.attributes){var l=t.attributes.RESOLUTION;this.width=l&&l.width,this.height=l&&l.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Il(s.master(),t),this.playlist=t,this.id=n,this.enabled=(r=e.playlists,i=t.id,a=o,function(e){var t=r.master.playlists[i],n=lo(t),s=uo(t);return void 0===e?s:(e?delete t.disabled:t.disabled=!0,e===s||n||(a(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})},Du=["seeking","seeked","pause","playing","error"],Nu=function(){function e(e){var t=this;this.masterPlaylistController_=e.masterPlaylistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=qs("PlaybackWatcher"),this.logger_("initialize");var n=function(){return t.monitorCurrentTime_()},r=function(){return t.monitorCurrentTime_()},a=function(){return t.techWaiting_()},s=function(){return t.cancelTimer_()},o=this.masterPlaylistController_,l=["main","subtitle","audio"],u={};l.forEach((function(e){u[e]={reset:function(){return t.resetSegmentDownloads_(e)},updateend:function(){return t.checkSegmentDownloads_(e)}},o[e+"SegmentLoader_"].on("appendsdone",u[e].updateend),o[e+"SegmentLoader_"].on("playlistupdate",u[e].reset),t.tech_.on(["seeked","seeking"],u[e].reset)}));var c=function(e){["main","audio"].forEach((function(n){o[n+"SegmentLoader_"][e]("appended",t.seekingAppendCheck_)}))};this.seekingAppendCheck_=function(){t.fixesBadSeeks_()&&(t.consecutiveUpdates=0,t.lastRecordedTime=t.tech_.currentTime(),c("off"))},this.clearSeekingAppendCheck_=function(){return c("off")},this.watchForBadSeeking_=function(){t.clearSeekingAppendCheck_(),c("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",a),this.tech_.on(Du,s),this.tech_.on("canplay",r),this.tech_.one("play",n),this.dispose=function(){t.clearSeekingAppendCheck_(),t.logger_("dispose"),t.tech_.off("waiting",a),t.tech_.off(Du,s),t.tech_.off("canplay",r),t.tech_.off("play",n),t.tech_.off("seeking",t.watchForBadSeeking_),t.tech_.off("seeked",t.clearSeekingAppendCheck_),l.forEach((function(e){o[e+"SegmentLoader_"].off("appendsdone",u[e].updateend),o[e+"SegmentLoader_"].off("playlistupdate",u[e].reset),t.tech_.off(["seeked","seeking"],u[e].reset)})),t.checkCurrentTimeTimeout_&&i().clearTimeout(t.checkCurrentTimeTimeout_),t.cancelTimer_()}}var t=e.prototype;return t.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&i().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=i().setTimeout(this.monitorCurrentTime_.bind(this),250)},t.resetSegmentDownloads_=function(e){var t=this.masterPlaylistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,n=t[e+"SegmentLoader_"],r=n.buffered_(),i=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var n=0;n<e.length;n++)if(e.start(n)!==t.start(n)||e.end(n)!==t.end(n))return!0;return!1}(this[e+"Buffered_"],r);this[e+"Buffered_"]=r,i?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_("found #"+this[e+"StalledDownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistId:n.playlist_&&n.playlist_.id,buffered:zs(r)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistCurrentPlaylist({message:"Excessive "+e+" segment downloading detected."},1/0)))},t.checkCurrentTime_=function(){if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Gs>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}},t.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},t.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),n=this.tech_.currentTime();if(this.afterSeekableWindow_(t,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1)),this.beforeSeekableWindow_(t,n)){var r=t.start(0);e=r+(r===t.end(0)?0:Gs)}if(void 0!==e)return this.logger_("Trying to seek outside of seekable at time "+n+" with seekable range "+Ks(t)+". Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0;for(var i=this.masterPlaylistController_.sourceUpdater_,a=this.tech_.buffered(),s=i.audioBuffer?i.audioBuffered():null,o=i.videoBuffer?i.videoBuffered():null,l=this.media(),u=l.partTargetDuration?l.partTargetDuration:2*(l.targetDuration-Hs),c=[s,o],d=0;d<c.length;d++)if(c[d]&&Xs(c[d],n)<u)return!1;var f=Zs(a,n);return 0!==f.length&&(e=f.start(0)+Gs,this.logger_("Buffered region starts ("+f.start(0)+")  just beyond seek point ("+n+"). Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0)},t.waiting_=function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),n=Ys(t,e);return n.length&&e+3<=n.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+n.start(0)+" -> "+n.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techWaiting_=function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var n=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+n),this.cancelTimer_(),this.tech_.setCurrentTime(n),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var r=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,i=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:r.audioBuffered(),videoBuffered:r.videoBuffered(),currentTime:t}))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var a=Zs(i,t);if(a.length>0){var s=a.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+s+", seeking to "+a.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*s,t),!0}return!1},t.afterSeekableWindow_=function(e,t,n,r){if(void 0===r&&(r=!1),!e.length)return!1;var i=e.end(e.length-1)+Gs;return!n.endList&&r&&(i=e.end(e.length-1)+3*n.targetDuration),t>i},t.beforeSeekableWindow_=function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)},t.videoUnderflow_=function(e){var t=e.videoBuffered,n=e.audioBuffered,r=e.currentTime;if(t){var i;if(t.length&&n.length){var a=Ys(t,r-3),s=Ys(t,r),o=Ys(n,r);o.length&&!s.length&&a.length&&(i={start:a.end(0),end:o.end(0)})}else Zs(t,r).length||(i=this.gapFromVideoUnderflow_(t,r));return!!i&&(this.logger_("Encountered a gap in video from "+i.start+" to "+i.end+". Seeking to current time "+r),!0)}},t.skipTheGap_=function(e){var t=this.tech_.buffered(),n=this.tech_.currentTime(),r=Zs(t,n);this.cancelTimer_(),0!==r.length&&n===e&&(this.logger_("skipTheGap_:","currentTime:",n,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+Hs),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapFromVideoUnderflow_=function(e,t){for(var n=function(e){if(e.length<2)return ks.createTimeRanges();for(var t=[],n=1;n<e.length;n++){var r=e.end(n-1),i=e.start(n);t.push([r,i])}return ks.createTimeRanges(t)}(e),r=0;r<n.length;r++){var i=n.start(r),a=n.end(r);if(t-i<4&&t-i>2)return{start:i,end:a}}return null},e}(),Ou={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Pu=function e(t,n){var r=0,i=0,a=ks.mergeOptions(Ou,n);t.ready((function(){t.trigger({type:"usage",name:"vhs-error-reload-initialized"}),t.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var s=function(){i&&t.currentTime(i)},o=function(e){null!=e&&(i=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(e),t.trigger({type:"usage",name:"vhs-error-reload"}),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},l=function(){return Date.now()-r<1e3*a.errorInterval?(t.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void t.trigger({type:"usage",name:"hls-error-reload-canceled"})):a.getSource&&"function"==typeof a.getSource?(r=Date.now(),a.getSource.call(t,o)):void ks.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},u=function e(){t.off("loadedmetadata",s),t.off("error",l),t.off("dispose",e)};t.on("error",l),t.on("dispose",u),t.reloadSourceOnError=function(n){u(),e(t,n)}},Mu="2.16.2",xu={PlaylistLoader:Oo,Playlist:mo,utils:Vo,STANDARD_PLAYLIST_SELECTOR:Ml,INITIAL_PLAYLIST_SELECTOR:function(){var e=this,t=this.playlists.master.playlists.filter(mo.isEnabled);return Nl(t,(function(e,t){return Ol(e,t)})),t.filter((function(t){return!!Il(e.playlists.master,t).video}))[0]||null},lastBandwidthSelector:Ml,movingAverageBandwidthSelector:function(e){var t=-1,n=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var r=this.useDevicePixelRatio&&i().devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,n=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==n&&(t=e*this.systemBandwidth+(1-e)*t,n=this.systemBandwidth),Pl(this.playlists.master,t,parseInt(Dl(this.tech_.el(),"width"),10)*r,parseInt(Dl(this.tech_.el(),"height"),10)*r,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}},comparePlaylistBandwidth:Ol,comparePlaylistResolution:function(e,t){var n,r;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||i().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(r=t.attributes.RESOLUTION.width),n===(r=r||i().Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:n-r},xhr:Lo()};Object.keys(el).forEach((function(e){Object.defineProperty(xu,e,{get:function(){return ks.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),el[e]},set:function(t){ks.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||t<0?ks.log.warn("value of Vhs."+e+" must be greater than or equal to 0"):el[e]=t}})}));var Lu="videojs-vhs",ku=function(e,t){for(var n=t.media(),r=-1,i=0;i<e.length;i++)if(e[i].id===n.id){r=i;break}e.selectedIndex_=r,e.trigger({selectedIndex:r,type:"change"})};xu.canPlaySource=function(){return ks.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Fu=function(){if(!i().localStorage)return null;var e=i().localStorage.getItem(Lu);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}};xu.supportsNativeHls=function(){if(!l()||!l().createElement)return!1;var e=l().createElement("video");return!!ks.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),xu.supportsNativeDash=!!(l()&&l().createElement&&ks.getTech("Html5").isSupported())&&/maybe|probably/i.test(l().createElement("video").canPlayType("application/dash+xml")),xu.supportsTypeNatively=function(e){return"hls"===e?xu.supportsNativeHls:"dash"===e&&xu.supportsNativeDash},xu.isSupported=function(){return ks.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Uu=function(e){function t(t,n,r){var i;if(i=e.call(this,n,ks.mergeOptions(r.hls,r.vhs))||this,r.hls&&Object.keys(r.hls).length&&ks.log.warn("Using hls options is deprecated. Please rename `hls` to `vhs` in your options object."),"number"==typeof r.initialBandwidth&&(i.options_.bandwidth=r.initialBandwidth),i.logger_=qs("VhsHandler"),n.options_&&n.options_.playerId){var a=ks(n.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return ks.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),n.trigger({type:"usage",name:"hls-player-access"}),f(i)},configurable:!0}),a.hasOwnProperty("vhs")||Object.defineProperty(a,"vhs",{get:function(){return ks.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),n.trigger({type:"usage",name:"vhs-player-access"}),f(i)},configurable:!0}),a.hasOwnProperty("dash")||Object.defineProperty(a,"dash",{get:function(){return ks.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),f(i)},configurable:!0}),i.player_=a}if(i.tech_=n,i.source_=t,i.stats={},i.ignoreNextSeekingEvent_=!1,i.setOptions_(),i.options_.overrideNative&&n.overrideNativeAudioTracks&&n.overrideNativeVideoTracks)n.overrideNativeAudioTracks(!0),n.overrideNativeVideoTracks(!0);else if(i.options_.overrideNative&&(n.featuresNativeVideoTracks||n.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return i.on(l(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(function(e){var t=l().fullscreenElement||l().webkitFullscreenElement||l().mozFullScreenElement||l().msFullscreenElement;t&&t.contains(i.tech_.el())?i.masterPlaylistController_.fastQualityChange_():i.masterPlaylistController_.checkABR_()})),i.on(i.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),i.on(i.tech_,"error",(function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()})),i.on(i.tech_,"play",i.play),i}p(t,e);var n=t.prototype;return n.setOptions_=function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=Fu();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),t&&t.throughput&&(this.options_.throughput=t.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=el.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===el.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","experimentalBufferBasedABR","liveRangeSafeTimeDelta","experimentalLLHLS","useNetworkInformationApi","useDtsForTimestampOffset","experimentalExactManifestTimings","experimentalLeastPixelDiffSelector"].forEach((function(t){void 0!==e.source_[t]&&(e.options_[t]=e.source_[t])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},n.src=function(e,t){var n=this;if(e){var r;this.setOptions_(),this.options_.src=0===(r=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(r.substring(r.indexOf(",")+1)):r,this.options_.tech=this.tech_,this.options_.externVhs=xu,this.options_.sourceType=z(t),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e)},this.options_.smoothQualityChange&&ks.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"),this.masterPlaylistController_=new Cu(this.options_);var a=ks.mergeOptions({liveRangeSafeTimeDelta:Gs},this.options_,{seekable:function(){return n.seekable()},media:function(){return n.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_});this.playbackWatcher_=new Nu(a),this.masterPlaylistController_.on("error",(function(){var e=ks.players[n.tech_.options_.playerId],t=n.masterPlaylistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));var s=this.options_.experimentalBufferBasedABR?xu.movingAverageBandwidthSelector(.55):xu.STANDARD_PLAYLIST_SELECTOR;this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):s.bind(this),this.masterPlaylistController_.selectInitialPlaylist=xu.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){var e=this.masterPlaylistController_.mainSegmentLoader_.bandwidth,t=i().navigator.connection||i().navigator.mozConnection||i().navigator.webkitConnection,n=1e7;if(this.options_.useNetworkInformationApi&&t){var r=1e3*t.downlink*1e3;e=r>=n&&e>=n?Math.max(e,r):r}return e},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e,t=1/(this.bandwidth||1);return e=this.throughput>0?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){ks.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return n.masterPlaylistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return n.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return n.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return n.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return n.masterPlaylistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return zs(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return zs(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",(function(){n.options_.useBandwidthFromLocalStorage&&function(e){if(!i().localStorage)return!1;var t=Fu();t=t?ks.mergeOptions(t,e):e;try{i().localStorage.setItem(Lu,JSON.stringify(t))}catch(e){return!1}}({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})})),this.masterPlaylistController_.on("selectedinitialmedia",(function(){var e;(e=n).representations=function(){var t=e.masterPlaylistController_.master(),n=go(t)?e.masterPlaylistController_.getAudioTrackPlaylists_():t.playlists;return n?n.filter((function(e){return!lo(e)})).map((function(t,n){return new Ru(e,t,t.id)})):[]}})),this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",(function(){n.setupEme_()})),this.on(this.masterPlaylistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.masterPlaylistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=i().URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}},n.createKeySessions_=function(){var e=this,t=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),function(e){var t=e.player,n=e.sourceKeySystems,r=e.audioMedia,i=e.mainPlaylists;if(!t.eme.initializeMediaKeys)return Promise.resolve();var a,s,o=(a=r?i.concat([r]):i,s=Object.keys(n),a.reduce((function(e,t){if(!t.contentProtection)return e;var n=s.reduce((function(e,n){var r=t.contentProtection[n];return r&&r.pssh&&(e[n]={pssh:r.pssh}),e}),{});return Object.keys(n).length&&e.push(n),e}),[])),l=[],u=[];return o.forEach((function(e){u.push(new Promise((function(e,n){t.tech_.one("keysessioncreated",e)}))),l.push(new Promise((function(n,r){t.eme.initializeMediaKeys({keySystems:e},(function(e){e?r(e):n()}))})))})),Promise.race([Promise.all(l),Promise.race(u)])}({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:t&&t.media(),mainPlaylists:this.playlists.master.playlists}).then((function(){e.logger_("created EME key session"),e.masterPlaylistController_.sourceUpdater_.initializedEme()})).catch((function(t){e.logger_("error while creating EME key session",t),e.player_.error({message:"Failed to initialize media keys for EME",code:3})}))},n.handleWaitingForKey_=function(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()},n.setupEme_=function(){var e,t,n,r=this,i=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,a=(e={player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:i&&i.media()},t=e.player,!(!(n=function(e,t,n){if(!e)return e;var r={};t&&t.attributes&&t.attributes.CODECS&&(r=Al(j(t.attributes.CODECS))),n&&n.attributes&&n.attributes.CODECS&&(r.audio=n.attributes.CODECS);var i=H(r.video),a=H(r.audio),s={};for(var o in e)s[o]={},a&&(s[o].audioContentType=a),i&&(s[o].videoContentType=i),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"==typeof e[o]&&(s[o].url=e[o]);return ks.mergeOptions(e,s)}(e.sourceKeySystems,e.media,e.audioMedia))||(t.currentSource().keySystems=n,n&&!t.eme&&(ks.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1))));this.player_.tech_.on("keystatuschange",(function(e){if("output-restricted"===e.status){var t=r.masterPlaylistController_.master();if(t&&t.playlists){var n,i=[];t.playlists.forEach((function(e){e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height>=720&&(!e.excludeUntil||e.excludeUntil<1/0)&&(e.excludeUntil=1/0,i.push(e))})),i.length&&((n=ks.log).warn.apply(n,['DRM keystatus changed to "output-restricted." Removing the following HD playlists that will most likely fail to play and clearing the buffer. This may be due to HDCP restrictions on the stream and the capabilities of the current device.'].concat(i)),r.masterPlaylistController_.fastQualityChange_())}}})),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),11!==ks.browser.IE_VERSION&&a?this.createKeySessions_():this.masterPlaylistController_.sourceUpdater_.initializedEme()},n.setupQualityLevels_=function(){var e=this,t=ks.players[this.tech_.options_.playerId];t&&t.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",(function(){var t,n;t=e.qualityLevels_,(n=e).representations().forEach((function(e){t.addQualityLevel(e)})),ku(t,n.playlists)})),this.playlists.on("mediachange",(function(){ku(e.qualityLevels_,e.playlists)})))},t.version=function(){return{"@videojs/http-streaming":Mu,"mux.js":"6.0.1","mpd-parser":"0.22.1","m3u8-parser":"4.8.0","aes-decrypter":"3.1.3"}},n.version=function(){return this.constructor.version()},n.canChangeType=function(){return su.canChangeType()},n.play=function(){this.masterPlaylistController_.play()},n.setCurrentTime=function(e){this.masterPlaylistController_.setCurrentTime(e)},n.duration=function(){return this.masterPlaylistController_.duration()},n.seekable=function(){return this.masterPlaylistController_.seekable()},n.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediaSourceUrl_&&i().URL.revokeObjectURL&&(i().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),e.prototype.dispose.call(this)},n.convertToProgramTime=function(e,t){return function(e){var t=e.playlist,n=e.time,r=void 0===n?void 0:n,i=e.callback;if(!i)throw new Error("getProgramTime: callback must be provided");if(!t||void 0===r)return i({message:"getProgramTime: playlist and time must be provided"});var a=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var n,r=0,i=0;i<t.segments.length&&!(e<=(r=(n=t.segments[i]).videoTimingInfo?n.videoTimingInfo.transmuxedPresentationEnd:r+n.duration));i++);var a=t.segments[t.segments.length-1];if(a.videoTimingInfo&&a.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>r){if(e>r+.25*a.duration)return null;n=a}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:r-n.duration,type:n.videoTimingInfo?"accurate":"estimate"}}(r,t);if(!a)return i({message:"valid programTime was not found"});if("estimate"===a.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={mediaSeconds:r},o=function(e,t){if(!t.dateTimeObject)return null;var n=t.videoTimingInfo.transmuxerPrependedSeconds,r=e-(t.videoTimingInfo.transmuxedPresentationStart+n);return new Date(t.dateTimeObject.getTime()+1e3*r)}(r,a.segment);return o&&(s.programDateTime=o.toISOString()),i(null,s)}({playlist:this.masterPlaylistController_.media(),time:e,callback:t})},n.seekToProgramTime=function(e,t,n,r){return void 0===n&&(n=!0),void 0===r&&(r=2),Yo({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:r,pauseAfterSeek:n,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})},t}(ks.getComponent("Component")),Bu={name:"videojs-http-streaming",VERSION:Mu,canHandleSource:function(e,t){void 0===t&&(t={});var n=ks.mergeOptions(ks.options,t);return Bu.canPlayType(e.type,n)},handleSource:function(e,t,n){void 0===n&&(n={});var r=ks.mergeOptions(ks.options,n);return t.vhs=new Uu(e,t,r),ks.hasOwnProperty("hls")||Object.defineProperty(t,"hls",{get:function(){return ks.log.warn("player.tech().hls is deprecated. 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t.hasOwnProperty(e)&&(n=t[e]),String.fromCharCode(n)},r=15,i=32,a={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},s={17:2,18:4,21:6,22:8,23:10,19:13,20:15},o={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},l={25:2,26:4,29:6,30:8,31:10,27:13,28:15},u=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],c={verboseFilter:{DATA:3,DEBUG:3,INFO:2,WARNING:2,TEXT:1,ERROR:0},time:null,verboseLevel:0,setTime:function(e){this.time=e},log:function(e,t){var n=this.verboseFilter[e];this.verboseLevel>=n&&console.log(this.time+" ["+e+"] "+t)}},d=function(e){for(var t=[],n=0;n<e.length;n++)t.push(e[n].toString(16));return t},f=function(e,t,n,r,i){this.foreground=e||"white",this.underline=t||!1,this.italics=n||!1,this.background=r||"black",this.flash=i||!1};f.prototype={reset:function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},setStyles:function(e){for(var t=["foreground","underline","italics","background","flash"],n=0;n<t.length;n++){var r=t[n];e.hasOwnProperty(r)&&(this[r]=e[r])}},isDefault:function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},equals:function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash},copy:function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash},toString:function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}};var h=function(e,t,n,r,i,a){this.uchar=e||" ",this.penState=new f(t,n,r,i,a)};h.prototype={reset:function(){this.uchar=" ",this.penState.reset()},setChar:function(e,t){this.uchar=e,this.penState.copy(t)},setPenState:function(e){this.penState.copy(e)},equals:function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)},copy:function(e){this.uchar=e.uchar,this.penState.copy(e.penState)},isEmpty:function(){return" "===this.uchar&&this.penState.isDefault()}};var p=function(){this.chars=[];for(var e=0;e<i;e++)this.chars.push(new h);this.pos=0,this.currPenState=new f};p.prototype={equals:function(e){for(var t=!0,n=0;n<i;n++)if(!this.chars[n].equals(e.chars[n])){t=!1;break}return t},copy:function(e){for(var t=0;t<i;t++)this.chars[t].copy(e.chars[t])},isEmpty:function(){for(var e=!0,t=0;t<i;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e},setCursor:function(e){this.pos!==e&&(this.pos=e),this.pos<0?(c.log("ERROR","Negative cursor position "+this.pos),this.pos=0):this.pos>i&&(c.log("ERROR","Too large cursor position "+this.pos),this.pos=i)},moveCursor:function(e){var t=this.pos+e;if(e>1)for(var n=this.pos+1;n<t+1;n++)this.chars[n].setPenState(this.currPenState);this.setCursor(t)},backSpace:function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},insertChar:function(e){e>=144&&this.backSpace();var t=n(e);this.pos>=i?c.log("ERROR","Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1))},clearFromPos:function(e){var t;for(t=e;t<i;t++)this.chars[t].reset()},clear:function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},clearToEndOfRow:function(){this.clearFromPos(this.pos)},getTextString:function(){for(var e=[],t=!0,n=0;n<i;n++){var r=this.chars[n].uchar;" "!==r&&(t=!1),e.push(r)}return t?"":e.join("")},setPenStyles:function(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}};var g=function(){this.rows=[];for(var e=0;e<r;e++)this.rows.push(new p);this.currRow=14,this.nrRollUpRows=null,this.reset()};g.prototype={reset:function(){for(var e=0;e<r;e++)this.rows[e].clear();this.currRow=14},equals:function(e){for(var t=!0,n=0;n<r;n++)if(!this.rows[n].equals(e.rows[n])){t=!1;break}return t},copy:function(e){for(var t=0;t<r;t++)this.rows[t].copy(e.rows[t])},isEmpty:function(){for(var e=!0,t=0;t<r;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e},backSpace:function(){this.rows[this.currRow].backSpace()},clearToEndOfRow:function(){this.rows[this.currRow].clearToEndOfRow()},insertChar:function(e){this.rows[this.currRow].insertChar(e)},setPen:function(e){this.rows[this.currRow].setPenStyles(e)},moveCursor:function(e){this.rows[this.currRow].moveCursor(e)},setCursor:function(e){c.log("INFO","setCursor: "+e),this.rows[this.currRow].setCursor(e)},setPAC:function(e){c.log("INFO","pacData = "+JSON.stringify(e));var t=e.row-1;this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.currRow=t;var n=this.rows[this.currRow];if(null!==e.indent){var r=e.indent,i=Math.max(r-1,0);n.setCursor(e.indent),e.color=n.chars[i].penState.foreground}var a={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(a)},setBkgData:function(e){c.log("INFO","bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)},setRollUpRows:function(e){this.nrRollUpRows=e},rollUp:function(){if(null!==this.nrRollUpRows){c.log("TEXT",this.getDisplayText());var e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),c.log("INFO","Rolling up")}else c.log("DEBUG","roll_up but nrRollUpRows not set yet")},getDisplayText:function(e){e=e||!1;for(var t=[],n="",i=-1,a=0;a<r;a++){var s=this.rows[a].getTextString();s&&(i=a+1,e?t.push("Row "+i+': "'+s+'"'):t.push(s.trim()))}return t.length>0&&(n=e?"["+t.join(" | ")+"]":t.join("\n")),n},getTextAndFormat:function(){return this.rows}};var m=function(e,t){this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new g,this.nonDisplayedMemory=new g,this.lastOutputScreen=new g,this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null};m.prototype={modes:["MODE_ROLL-UP","MODE_POP-ON","MODE_PAINT-ON","MODE_TEXT"],reset:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.lastCueEndTime=null},getHandler:function(){return this.outputFilter},setHandler:function(e){this.outputFilter=e},setPAC:function(e){this.writeScreen.setPAC(e)},setBkgData:function(e){this.writeScreen.setBkgData(e)},setMode:function(e){e!==this.mode&&(this.mode=e,c.log("INFO","MODE="+e),"MODE_POP-ON"==this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)},insertChars:function(e){for(var t=0;t<e.length;t++)this.writeScreen.insertChar(e[t]);var n=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";c.log("INFO",n+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(c.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},cc_RCL:function(){c.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},cc_BS:function(){c.log("INFO","BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},cc_AOF:function(){},cc_AON:function(){},cc_DER:function(){c.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},cc_RU:function(e){c.log("INFO","RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)},cc_FON:function(){c.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})},cc_RDC:function(){c.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},cc_TR:function(){c.log("INFO","TR"),this.setMode("MODE_TEXT")},cc_RTD:function(){c.log("INFO","RTD"),this.setMode("MODE_TEXT")},cc_EDM:function(){c.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate()},cc_CR:function(){c.log("CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate()},cc_ENM:function(){c.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},cc_EOC:function(){if(c.log("INFO","EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,c.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate()},cc_TO:function(e){c.log("INFO","TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)},cc_MIDROW:function(e){var t={flash:!1};if(t.underline=e%2==1,t.italics=e>=46,t.italics)t.foreground="white";else{var n=Math.floor(e/2)-16;t.foreground=["white","green","blue","cyan","red","yellow","magenta"][n]}c.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},outputDataUpdate:function(){var e=c.time;null!==e&&this.outputFilter&&(this.outputFilter.updateData&&this.outputFilter.updateData(e,this.displayedMemory),null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},cueSplitAtTime:function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}};var y=function(e,t,n){this.field=e||1,this.outputs=[t,n],this.channels=[new m(1,t),new m(2,n)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.bufferedData=[],this.startTime=null,this.lastTime=null,this.dataCounters={padding:0,char:0,cmd:0,other:0}};y.prototype={getHandler:function(e){return this.channels[e].getHandler()},setHandler:function(e,t){this.channels[e].setHandler(t)},addData:function(e,t){var n,r,i,a=!1;this.lastTime=e,c.setTime(e);for(var s=0;s<t.length;s+=2)r=127&t[s],i=127&t[s+1],r>=16&&r<=31&&r===this.lastCmdA&&i===this.lastCmdB?(this.lastCmdA=null,this.lastCmdB=null,c.log("DEBUG","Repeated command ("+d([r,i])+") is dropped")):0!==r||0!==i?(c.log("DATA","["+d([t[s],t[s+1]])+"] -> ("+d([r,i])+")"),(n=this.parseCmd(r,i))||(n=this.parseMidrow(r,i)),n||(n=this.parsePAC(r,i)),n||(n=this.parseBackgroundAttributes(r,i)),n||(a=this.parseChars(r,i))&&(this.currChNr&&this.currChNr>=0?this.channels[this.currChNr-1].insertChars(a):c.log("WARNING","No channel found yet. TEXT-MODE?")),n?this.dataCounters.cmd+=2:a?this.dataCounters.char+=2:(this.dataCounters.other+=2,c.log("WARNING","Couldn't parse cleaned data "+d([r,i])+" orig: "+d([t[s],t[s+1]])))):this.dataCounters.padding+=2},parseCmd:function(e,t){var n=null;if(!((20===e||21===e||28===e||29===e)&&32<=t&&t<=47||(23===e||31===e)&&33<=t&&t<=35))return!1;n=20===e||21===e||23===e?1:2;var r=this.channels[n-1];return 20===e||21===e||28===e||29===e?32===t?r.cc_RCL():33===t?r.cc_BS():34===t?r.cc_AOF():35===t?r.cc_AON():36===t?r.cc_DER():37===t?r.cc_RU(2):38===t?r.cc_RU(3):39===t?r.cc_RU(4):40===t?r.cc_FON():41===t?r.cc_RDC():42===t?r.cc_TR():43===t?r.cc_RTD():44===t?r.cc_EDM():45===t?r.cc_CR():46===t?r.cc_ENM():47===t&&r.cc_EOC():r.cc_TO(t-32),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=n,!0},parseMidrow:function(e,t){var n=null;if((17===e||25===e)&&32<=t&&t<=47){if((n=17===e?1:2)!==this.currChNr)return c.log("ERROR","Mismatch channel in midrow parsing"),!1;var r=this.channels[n-1];return r.insertChars([32]),r.cc_MIDROW(t),c.log("DEBUG","MIDROW ("+d([e,t])+")"),this.lastCmdA=e,this.lastCmdB=t,!0}return!1},parsePAC:function(e,t){var n,r=null;if(!((17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127||(16===e||24===e)&&64<=t&&t<=95))return!1;n=e<=23?1:2,r=64<=t&&t<=95?1===n?a[e]:o[e]:1===n?s[e]:l[e];var i=this.interpretPAC(r,t);return this.channels[n-1].setPAC(i),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=n,!0},interpretPAC:function(e,t){var n=t,r={color:null,italics:!1,indent:null,underline:!1,row:e};return n=t>95?t-96:t-64,r.underline=1==(1&n),n<=13?r.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(n/2)]:n<=15?(r.italics=!0,r.color="white"):r.indent=4*Math.floor((n-16)/2),r},parseChars:function(e,t){var r=null,i=null,a=null;if(e>=25?(r=2,a=e-8):(r=1,a=e),17<=a&&a<=19){var s=t;s=17===a?t+80:18===a?t+112:t+144,c.log("INFO","Special char '"+n(s)+"' in channel "+r),i=[s],this.lastCmdA=e,this.lastCmdB=t}else 32<=e&&e<=127&&(i=0===t?[e]:[e,t],this.lastCmdA=null,this.lastCmdB=null);if(i){var o=d(i);c.log("DEBUG","Char codes =  "+o.join(","))}return i},parseBackgroundAttributes:function(e,t){var n,r,i;return((16===e||24===e)&&32<=t&&t<=47||(23===e||31===e)&&45<=t&&t<=47)&&(n={},16===e||24===e?(r=Math.floor((t-32)/2),n.background=u[r],t%2==1&&(n.background=n.background+"_semi")):45===t?n.background="transparent":(n.foreground="black",47===t&&(n.underline=!0)),i=e<24?1:2,this.channels[i-1].setBkgData(n),this.lastCmdA=e,this.lastCmdB=t,!0)},reset:function(){for(var e=0;e<this.channels.length;e++)this.channels[e]&&this.channels[e].reset();this.lastCmdA=null,this.lastCmdB=null},cueSplitAtTime:function(e){for(var t=0;t<this.channels.length;t++)this.channels[t]&&this.channels[t].cueSplitAtTime(e)}},e.logger=c,e.PenState=f,e.CaptionScreen=g,e.Cea608Parser=y,e.findCea608Nalus=function(e,t,n){for(var r=0,i=t,a=[],s=function(e,t,n,r){if(4!==e||t<8)return null;var i=n.getUint8(r),a=n.getUint16(r+1),s=n.getUint32(r+3),o=n.getUint8(r+7);return 181==i&&49==a&&1195456820==s&&3==o};i<t+n;){if(r=e.getUint32(i),6==(31&e.getUint8(i+4)))for(var o=i+5,l=-1;o<i+4+r-1;){l=0;for(var u=255;255===u;)l+=u=e.getUint8(o),o++;var c=0;for(u=255;255===u;)c+=u=e.getUint8(o),o++;s(l,c,e,o)&&a.push([o,c]),o+=c}i+=r+4}return a},e.extractCea608DataFromRange=function(e,t){var n=t[0],r=[[],[]];n+=8;var i=31&e.getUint8(n);n+=2;for(var a=0;a<i;a++){var s=e.getUint8(n),o=4&s,l=3&s;n++;var u=e.getUint8(n);n++;var c=e.getUint8(n);n++,o&&(127&u)+(127&c)!=0&&(0===l?(r[0].push(u),r[0].push(c)):1===l&&(r[1].push(u),r[1].push(c)))}return r}}(t)},"./externals/xml2json.js":function(e,t,n){n.r(t),t.default=function(e){void 0===(e=e||{}).escapeMode&&(e.escapeMode=!0),void 0===e.attributePrefix&&(e.attributePrefix="_"),e.arrayAccessForm=e.arrayAccessForm||"none",e.emptyNodeForm=e.emptyNodeForm||"text",void 0===e.enableToStringFunc&&(e.enableToStringFunc=!0),e.arrayAccessFormPaths=e.arrayAccessFormPaths||[],void 0===e.skipEmptyTextNodesForObj&&(e.skipEmptyTextNodesForObj=!0),void 0===e.stripWhitespaces&&(e.stripWhitespaces=!0),e.datetimeAccessFormPaths=e.datetimeAccessFormPaths||[],void 0===e.useDoubleQuotes&&(e.useDoubleQuotes=!1),e.xmlElementsFilter=e.xmlElementsFilter||[],e.jsonPropertiesFilter=e.jsonPropertiesFilter||[],void 0===e.keepCData&&(e.keepCData=!1),void 0===e.ignoreRoot&&(e.ignoreRoot=!1);var t={ELEMENT_NODE:1,TEXT_NODE:3,CDATA_SECTION_NODE:4,COMMENT_NODE:8,DOCUMENT_NODE:9};function n(e){var t=e.localName;return null==t&&(t=e.baseName),null!=t&&""!=t||(t=e.nodeName),t}function r(e){return"string"==typeof e?e.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&apos;"):e}function i(e,t,n,r){for(var i=0;i<e.length;i++){var a=e[i];if("string"==typeof a){if(a==r)break}else if(a instanceof RegExp){if(a.test(r))break}else 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DataView(this._raw.buffer,this._offset,this.size)}this._incomplete||(this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type)?this._parseContainerBox():this._data=this._readData())}},a.prototype._parseFullBox=function(){this.version=this._readUint(8),this.flags=this._readUint(24)},a.prototype._parseContainerBox=function(){for(this.boxes=[];this._cursor.offset-this._raw.byteOffset<this._raw.byteLength;)this.boxes.push(a.parse(this))},a.prototype.append=function(e,t){r.Utils.appendBox(this,e,t)},a.prototype.getLength=function(){if(this._parsing=!1,this._rawo=null,this.size=0,this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.size+=this.boxes[e].getLength();return this._data&&this._writeData(this._data),this.size},a.prototype.write=function(){switch(this._parsing=!1,this._cursor.offset=this._parent._cursor.offset,this.size){case 0:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.parent._rawo.byteLength-this._cursor.offset);break;case 1:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.largesize);break;default:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.size)}if(this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.boxes[e].write();return this._data&&this._writeData(this._data),this._parent._cursor.offset+=this.size,this.size},a.prototype._writeInt=function(e,t){if(this._rawo){var n=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setInt8(n,t);break;case 16:this._rawo.setInt16(n,t);break;case 32:this._rawo.setInt32(n,t);break;case 64:var r=Math.floor(t/Math.pow(2,32)),i=t-r*Math.pow(2,32);this._rawo.setUint32(n,r),this._rawo.setUint32(n+4,i)}this._cursor.offset+=e>>3}else this.size+=e>>3},a.prototype._writeUint=function(e,t){if(this._rawo){var n,r,i=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setUint8(i,t);break;case 16:this._rawo.setUint16(i,t);break;case 24:n=(16776960&t)>>8,r=255&t,this._rawo.setUint16(i,n),this._rawo.setUint8(i+2,r);break;case 32:this._rawo.setUint32(i,t);break;case 64:r=t-(n=Math.floor(t/Math.pow(2,32)))*Math.pow(2,32),this._rawo.setUint32(i,n),this._rawo.setUint32(i+4,r)}this._cursor.offset+=e>>3}else this.size+=e>>3},a.prototype._writeString=function(e,t){for(var n=0;n<e;n++)this._writeUint(8,t.charCodeAt(n))},a.prototype._writeTerminatedString=function(e){if(0!==e.length){for(var t=0;t<e.length;t++)this._writeUint(8,e.charCodeAt(t));this._writeUint(8,0)}},a.prototype._writeTemplate=function(e,t){var n=Math.floor(t),r=(t-n)*Math.pow(2,e/2);this._writeUint(e/2,n),this._writeUint(e/2,r)},a.prototype._writeData=function(e){if(e)if(this._rawo){if(e instanceof Array){for(var t=this._cursor.offset-this._rawo.byteOffset,n=0;n<e.length;n++)this._rawo.setInt8(t+n,e[n]);this._cursor.offset+=e.length}e instanceof Uint8Array&&(this._root.bytes.set(e,this._cursor.offset),this._cursor.offset+=e.length)}else this.size+=e.length},a.prototype._writeUTF8String=function(e){var t=r.Utils.utf8ToByteArray(e);if(this._rawo)for(var n=new DataView(this._rawo.buffer,this._cursor.offset,t.length),i=0;i<t.length;i++)n.setUint8(i,t[i]);else this.size+=t.length},a.prototype._writeField=function(e,t,n){switch(e){case"uint":this._writeUint(t,n);break;case"int":this._writeInt(t,n);break;case"template":this._writeTemplate(t,n);break;case"string":-1==t?this._writeTerminatedString(n):this._writeString(t,n);break;case"data":this._writeData(n);break;case"utf8":this._writeUTF8String(n)}},a.prototype._boxProcessors.avc1=a.prototype._boxProcessors.encv=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procField("pre_defined1","uint",16),this._procField("reserved2","uint",16),this._procFieldArray("pre_defined2",3,"uint",32),this._procField("width","uint",16),this._procField("height","uint",16),this._procField("horizresolution","template",32),this._procField("vertresolution","template",32),this._procField("reserved3","uint",32),this._procField("frame_count","uint",16),this._procFieldArray("compressorname",32,"uint",8),this._procField("depth","uint",16),this._procField("pre_defined3","int",16),this._procField("config","data",-1)},a.prototype._boxProcessors.dref=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},a.prototype._boxProcessors.elst=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"segment_duration","uint",1===this.version?64:32),this._procEntryField(e,"media_time","int",1===this.version?64:32),this._procEntryField(e,"media_rate_integer","int",16),this._procEntryField(e,"media_rate_fraction","int",16)}))},a.prototype._boxProcessors.emsg=function(){this._procFullBox(),1==this.version?(this._procField("timescale","uint",32),this._procField("presentation_time","uint",64),this._procField("event_duration","uint",32),this._procField("id","uint",32),this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1)):(this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1),this._procField("timescale","uint",32),this._procField("presentation_time_delta","uint",32),this._procField("event_duration","uint",32),this._procField("id","uint",32)),this._procField("message_data","data",-1)},a.prototype._boxProcessors.free=a.prototype._boxProcessors.skip=function(){this._procField("data","data",-1)},a.prototype._boxProcessors.frma=function(){this._procField("data_format","uint",32)},a.prototype._boxProcessors.ftyp=a.prototype._boxProcessors.styp=function(){this._procField("major_brand","string",4),this._procField("minor_version","uint",32);var e=-1;this._parsing&&(e=(this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset))/4),this._procFieldArray("compatible_brands",e,"string",4)},a.prototype._boxProcessors.hdlr=function(){this._procFullBox(),this._procField("pre_defined","uint",32),this._procField("handler_type","string",4),this._procFieldArray("reserved",3,"uint",32),this._procField("name","string",-1)},a.prototype._boxProcessors.mdat=function(){this._procField("data","data",-1)},a.prototype._boxProcessors.mdhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._parsing||"string"!=typeof this.language||(this.language=this.language.charCodeAt(0)-96<<10|this.language.charCodeAt(1)-96<<5|this.language.charCodeAt(2)-96),this._procField("language","uint",16),this._parsing&&(this.language=String.fromCharCode(96+(this.language>>10&31),96+(this.language>>5&31),96+(31&this.language))),this._procField("pre_defined","uint",16)},a.prototype._boxProcessors.mehd=function(){this._procFullBox(),this._procField("fragment_duration","uint",1==this.version?64:32)},a.prototype._boxProcessors.mfhd=function(){this._procFullBox(),this._procField("sequence_number","uint",32)},a.prototype._boxProcessors.mfro=function(){this._procFullBox(),this._procField("mfra_size","uint",32)},a.prototype._boxProcessors.mp4a=a.prototype._boxProcessors.enca=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procField("channelcount","uint",16),this._procField("samplesize","uint",16),this._procField("pre_defined","uint",16),this._procField("reserved3","uint",16),this._procField("samplerate","template",32),this._procField("esds","data",-1)},a.prototype._boxProcessors.mvhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procField("rate","template",32),this._procField("volume","template",16),this._procField("reserved1","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procFieldArray("matrix",9,"template",32),this._procFieldArray("pre_defined",6,"uint",32),this._procField("next_track_ID","uint",32)},a.prototype._boxProcessors.payl=function(){this._procField("cue_text","utf8")},a.prototype._boxProcessors.pssh=function(){this._procFullBox(),this._procFieldArray("SystemID",16,"uint",8),this._procField("DataSize","uint",32),this._procFieldArray("Data",this.DataSize,"uint",8)},a.prototype._boxProcessors.schm=function(){this._procFullBox(),this._procField("scheme_type","uint",32),this._procField("scheme_version","uint",32),1&this.flags&&this._procField("scheme_uri","string",-1)},a.prototype._boxProcessors.sdtp=function(){this._procFullBox();var e=-1;this._parsing&&(e=this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset)),this._procFieldArray("sample_dependency_table",e,"uint",8)},a.prototype._boxProcessors.sidx=function(){this._procFullBox(),this._procField("reference_ID","uint",32),this._procField("timescale","uint",32),this._procField("earliest_presentation_time","uint",1==this.version?64:32),this._procField("first_offset","uint",1==this.version?64:32),this._procField("reserved","uint",16),this._procField("reference_count","uint",16),this._procEntries("references",this.reference_count,(function(e){this._parsing||(e.reference=(1&e.reference_type)<<31,e.reference|=2147483647&e.referenced_size,e.sap=(1&e.starts_with_SAP)<<31,e.sap|=(3&e.SAP_type)<<28,e.sap|=268435455&e.SAP_delta_time),this._procEntryField(e,"reference","uint",32),this._procEntryField(e,"subsegment_duration","uint",32),this._procEntryField(e,"sap","uint",32),this._parsing&&(e.reference_type=e.reference>>31&1,e.referenced_size=2147483647&e.reference,e.starts_with_SAP=e.sap>>31&1,e.SAP_type=e.sap>>28&7,e.SAP_delta_time=268435455&e.sap)}))},a.prototype._boxProcessors.smhd=function(){this._procFullBox(),this._procField("balance","uint",16),this._procField("reserved","uint",16)},a.prototype._boxProcessors.ssix=function(){this._procFullBox(),this._procField("subsegment_count","uint",32),this._procEntries("subsegments",this.subsegment_count,(function(e){this._procEntryField(e,"ranges_count","uint",32),this._procSubEntries(e,"ranges",e.ranges_count,(function(e){this._procEntryField(e,"level","uint",8),this._procEntryField(e,"range_size","uint",24)}))}))},a.prototype._boxProcessors.stsd=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},a.prototype._boxProcessors.subs=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"sample_delta","uint",32),this._procEntryField(e,"subsample_count","uint",16),this._procSubEntries(e,"subsamples",e.subsample_count,(function(e){this._procEntryField(e,"subsample_size","uint",1===this.version?32:16),this._procEntryField(e,"subsample_priority","uint",8),this._procEntryField(e,"discardable","uint",8),this._procEntryField(e,"codec_specific_parameters","uint",32)}))}))},a.prototype._boxProcessors.tenc=function(){this._procFullBox(),this._procField("default_IsEncrypted","uint",24),this._procField("default_IV_size","uint",8),this._procFieldArray("default_KID",16,"uint",8)},a.prototype._boxProcessors.tfdt=function(){this._procFullBox(),this._procField("baseMediaDecodeTime","uint",1==this.version?64:32)},a.prototype._boxProcessors.tfhd=function(){this._procFullBox(),this._procField("track_ID","uint",32),1&this.flags&&this._procField("base_data_offset","uint",64),2&this.flags&&this._procField("sample_description_offset","uint",32),8&this.flags&&this._procField("default_sample_duration","uint",32),16&this.flags&&this._procField("default_sample_size","uint",32),32&this.flags&&this._procField("default_sample_flags","uint",32)},a.prototype._boxProcessors.tfra=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._parsing||(this.reserved=0,this.reserved|=(48&this.length_size_of_traf_num)<<4,this.reserved|=(12&this.length_size_of_trun_num)<<2,this.reserved|=3&this.length_size_of_sample_num),this._procField("reserved","uint",32),this._parsing&&(this.length_size_of_traf_num=(48&this.reserved)>>4,this.length_size_of_trun_num=(12&this.reserved)>>2,this.length_size_of_sample_num=3&this.reserved),this._procField("number_of_entry","uint",32),this._procEntries("entries",this.number_of_entry,(function(e){this._procEntryField(e,"time","uint",1===this.version?64:32),this._procEntryField(e,"moof_offset","uint",1===this.version?64:32),this._procEntryField(e,"traf_number","uint",8*(this.length_size_of_traf_num+1)),this._procEntryField(e,"trun_number","uint",8*(this.length_size_of_trun_num+1)),this._procEntryField(e,"sample_number","uint",8*(this.length_size_of_sample_num+1))}))},a.prototype._boxProcessors.tkhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("track_ID","uint",32),this._procField("reserved1","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procFieldArray("reserved2",2,"uint",32),this._procField("layer","uint",16),this._procField("alternate_group","uint",16),this._procField("volume","template",16),this._procField("reserved3","uint",16),this._procFieldArray("matrix",9,"template",32),this._procField("width","template",32),this._procField("height","template",32)},a.prototype._boxProcessors.trex=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._procField("default_sample_description_index","uint",32),this._procField("default_sample_duration","uint",32),this._procField("default_sample_size","uint",32),this._pro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t=e,(n=[{key:"init",value:function(){this.BASE_URL="BaseURL",this.SEGMENT_BASE="SegmentBase",this.SEGMENT_TEMPLATE="SegmentTemplate",this.SEGMENT_LIST="SegmentList",this.SEGMENT_URL="SegmentURL",this.SEGMENT_TIMELINE="SegmentTimeline",this.SEGMENT_PROFILES="segmentProfiles",this.ADAPTATION_SET="AdaptationSet",this.REPRESENTATION="Representation",this.REPRESENTATION_INDEX="RepresentationIndex",this.SUB_REPRESENTATION="SubRepresentation",this.INITIALIZATION="Initialization",this.INITIALIZATION_MINUS="initialization",this.MPD="MPD",this.PERIOD="Period",this.ASSET_IDENTIFIER="AssetIdentifier",this.EVENT_STREAM="EventStream",this.ID="id",this.PROFILES="profiles",this.SERVICE_LOCATION="serviceLocation",this.RANGE="range",this.INDEX="index",this.MEDIA="media",this.BYTE_RANGE="byteRange",this.INDEX_RANGE="indexRange",this.MEDIA_RANGE="mediaRange",this.VALUE="value",this.CONTENT_TYPE="contentType",this.MIME_TYPE="mimeType",this.BITSTREAM_SWITCHING="BitstreamSwitching",this.BITSTREAM_SWITCHING_MINUS="bitstreamSwitching",this.CODECS="codecs",this.DEPENDENCY_ID="dependencyId",this.MEDIA_STREAM_STRUCTURE_ID="mediaStreamStructureId",this.METRICS="Metrics",this.METRICS_MINUS="metrics",this.REPORTING="Reporting",this.WIDTH="width",this.HEIGHT="height",this.SAR="sar",this.FRAMERATE="frameRate",this.AUDIO_SAMPLING_RATE="audioSamplingRate",this.MAXIMUM_SAP_PERIOD="maximumSAPPeriod",this.START_WITH_SAP="startWithSAP",this.MAX_PLAYOUT_RATE="maxPlayoutRate",this.CODING_DEPENDENCY="codingDependency",this.SCAN_TYPE="scanType",this.FRAME_PACKING="FramePacking",this.AUDIO_CHANNEL_CONFIGURATION="AudioChannelConfiguration",this.CONTENT_PROTECTION="ContentProtection",this.ESSENTIAL_PROPERTY="EssentialProperty",this.SUPPLEMENTAL_PROPERTY="SupplementalProperty",this.INBAND_EVENT_STREAM="InbandEventStream",this.ACCESSIBILITY="Accessibility",this.ROLE="Role",this.RATING="Rating",this.CONTENT_COMPONENT="ContentComponent",this.SUBSET="Subset",this.LANG="lang",this.VIEWPOINT="Viewpoint",this.ROLE_ASARRAY="Role_asArray",this.ACCESSIBILITY_ASARRAY="Accessibility_asArray",this.AUDIOCHANNELCONFIGURATION_ASARRAY="AudioChannelConfiguration_asArray",this.CONTENTPROTECTION_ASARRAY="ContentProtection_asArray",this.MAIN="main",this.DYNAMIC="dynamic",this.STATIC="static",this.MEDIA_PRESENTATION_DURATION="mediaPresentationDuration",this.MINIMUM_UPDATE_PERIOD="minimumUpdatePeriod",this.CODEC_PRIVATE_DATA="codecPrivateData",this.BANDWITH="bandwidth",this.SOURCE_URL="sourceURL",this.TIMESCALE="timescale",this.DURATION="duration",this.START_NUMBER="startNumber",this.PRESENTATION_TIME_OFFSET="presentationTimeOffset",this.AVAILABILITY_START_TIME="availabilityStartTime",this.AVAILABILITY_END_TIME="availabilityEndTime",this.TIMESHIFT_BUFFER_DEPTH="timeShiftBufferDepth",this.MAX_SEGMENT_DURATION="maxSegmentDuration",this.PRESENTATION_TIME="presentationTime",this.MIN_BUFFER_TIME="minBufferTime",this.MAX_SUBSEGMENT_DURATION="maxSubsegmentDuration",this.START="start",this.AVAILABILITY_TIME_OFFSET="availabilityTimeOffset",this.AVAILABILITY_TIME_COMPLETE="availabilityTimeComplete",this.CENC_DEFAULT_KID="cenc:default_KID",this.DVB_PRIORITY="dvb:priority",this.DVB_WEIGHT="dvb:weight",this.SUGGESTED_PRESENTATION_DELAY="suggestedPresentationDelay",this.SERVICE_DESCRIPTION="ServiceDescription",this.SERVICE_DESCRIPTION_SCOPE="Scope",this.SERVICE_DESCRIPTION_LATENCY="Latency",this.SERVICE_DESCRIPTION_PLAYBACK_RATE="PlaybackRate",this.PATCH_LOCATION="PatchLocation",this.PUBLISH_TIME="publishTime",this.ORIGINAL_PUBLISH_TIME="originalPublishTime",this.ORIGINAL_MPD_ID="mpdId"}}])&&r(t.prototype,n),i&&r(t,i),e}());t.default=i},"./src/dash/controllers/RepresentationController.js":function(e,t,n){n.r(t);var r=n("./src/streaming/constants/Constants.js"),i=n("./src/core/FactoryMaker.js"),a=n("./src/streaming/MediaPlayerEvents.js"),s=n("./src/dash/utils/SegmentsUtils.js");function o(e){var t,n,i,o,l,u=(e=e||{}).eventBus,c=e.events,d=e.abrController,f=e.dashMetrics,h=e.playbackController,p=e.timelineConverter,g=e.type,m=e.streamInfo,y=e.dashConstants,v=e.segmentsController,_=e.isDynamic;function T(){return g}function E(){if(!(d&&f&&h&&p))throw new Error(r.default.MISSING_CONFIG_ERROR)}function b(){return i}function S(){return l}function A(){n=null,i=!0,o=[]}function w(e){return new Promise((function(t,n){var r=e.hasInitialization(),i=e.hasSegments(),a=[];a.push(v.updateInitData(e,r)),a.push(v.updateSegmentData(e,i)),Promise.all(a).then((function(n){var r;n[0]&&!n[0].error&&(e=function(e,t){return t&&!t.error&&t.representation?t.representation:e}(e,n[0])),n[1]&&!n[1].error&&(e=function(e,t){if(t&&!t.error){var n,r,i,a,o=t.segments,l=[],u=0;for(n=0,r=o?o.length:0;n<r;n++)i=o[n],(a=Object(s.getTimeBasedSegment)(p,_,e,i.startTime,i.duration,i.timescale,i.media,i.mediaRange,u))&&(l.push(a),a=null,u++);return l.length>0&&(e.segments=l),e}}(e,n[1])),(r=e).mediaFinishedInformation=v.getMediaFinishedInformation(r),function(e){if(b()){var t,n,r=f.getCurrentManifestUpdate(),i=!1;if(r){for(var a=0;a<r.representationInfo.length;a++)if((t=r.representationInfo[a]).index===e.index&&t.mediaType===T()){i=!0;break}i||f.addManifestUpdateRepresentationInfo(e,T())}if(function(){for(var e=0,t=o.length;e<t;e++){var n=o[e].segmentInfoType;if(!o[e].hasInitialization()||(n===y.SEGMENT_BASE||n===y.BASE_URL)&&!o[e].segments)return!1}return!0}()){d.setPlaybackQuality(g,m,(n=l,o.indexOf(n)));var s=f.getCurrentDVRInfo(g);s&&f.updateManifestUpdateInfo({latency:s.range.end-h.getTime()}),f.getCurrentRepresentationSwitch(S().adaptation.type)||I(),R()}}}(e),t()})).catch((function(e){n(e)}))}))}function I(){E();var e=new Date,t=S(),n=1e3*h.getTime();t&&f.addRepresentationSwitch(t.adaptation.type,e,n,t.id),u.trigger(a.default.REPRESENTATION_SWITCH,{mediaType:g,streamId:m.id,currentRepresentation:t,numberOfRepresentations:o.length},{streamId:m.id,mediaType:g})}function C(e){return null==e||e>=o.length?null:o[e]}function R(e){i=!1,u.trigger(c.DATA_UPDATE_COMPLETED,{data:n,currentRepresentation:l,error:e},{streamId:m.id,mediaType:g})}function D(e){l=e}function N(e){if(e.newDuration){var t=S();t&&t.adaptation.period&&(t.adaptation.period.duration=e.newDuration)}}return t={getStreamId:function(){return m.id},getType:T,getData:function(){return n},isUpdating:b,updateData:function(e,t,a,s,l){if(E(),i=!0,o=t,D(C(l)),n=e,a!==r.default.VIDEO&&a!==r.default.AUDIO&&(a!==r.default.TEXT||!s))return R(),Promise.resolve();for(var u=[],c=0,d=o.length;c<d;c++){var f=o[c];u.push(w(f))}return Promise.all(u)},getCurrentRepresentation:S,getRepresentationForQuality:C,prepareQualityChange:function(e){D(C(e)),I()},reset:function(){u.off(a.default.MANIFEST_VALIDITY_CHANGED,N,t),A()}},A(),u.on(a.default.MANIFEST_VALIDITY_CHANGED,N,t),t}o.__dashjs_factory_name="RepresentationController",t.default=i.default.getClassFactory(o)},"./src/dash/controllers/SegmentBaseController.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/dash/SegmentBaseLoader.js"),a=n("./src/dash/WebmSegmentBaseLoader.js");function s(e){e=e||{};var t,n,r,s=this.context,o=e.eventBus,l=e.events,u=e.dashMetrics,c=e.mediaPlayerModel,d=e.errHandler,f=e.baseURLController,h=e.debug,p=e.boxParser,g=e.requestModifier,m=e.errors;function y(e){return"webm"===(e?e.split("/")[1]:"").toLowerCase()}return t={initialize:function(){n.initialize(),r.initialize()},getSegmentBaseInitSegment:function(e){return y(e.representation.mimeType)?r.loadInitialization(e.representation,e.mediaType):n.loadInitialization(e.representation,e.mediaType)},getSegmentList:function(e){return y(e.mimeType)?r.loadSegments(e.representation,e.mediaType,e.representation?e.representation.indexRange:null):n.loadSegments(e.representation,e.mediaType,e.representation?e.representation.indexRange:null)},reset:function(){n.reset(),r.reset()}},n=Object(i.default)(s).getInstance(),r=Object(a.default)(s).getInstance(),n.setConfig({baseURLController:f,dashMetrics:u,mediaPlayerModel:c,errHandler:d,eventBus:o,events:l,errors:m,debug:h,boxParser:p,requestModifier:g}),r.setConfig({baseURLController:f,dashMetrics:u,mediaPlayerModel:c,errHandler:d,eventBus:o,events:l,errors:m,debug:h,requestModifier:g}),t}s.__dashjs_factory_name="SegmentBaseController";var o=r.default.getSingletonFactory(s);t.default=o},"./src/dash/controllers/SegmentsController.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/dash/utils/TimelineSegmentsGetter.js"),a=n("./src/dash/utils/TemplateSegmentsGetter.js"),s=n("./src/dash/utils/ListSegmentsGetter.js"),o=n("./src/dash/utils/SegmentBaseGetter.js");function l(e){e=e||{};var t,n,r=this.context,l=e.dashConstants,u=e.type,c=e.segmentBaseController;function d(e){return e?e.segments?n[l.SEGMENT_BASE]:n[e.segmentInfoType]:null}return t={initialize:function(t){n[l.SEGMENT_TIMELINE]=Object(i.default)(r).create(e,t),n[l.SEGMENT_TEMPLATE]=Object(a.default)(r).create(e,t),n[l.SEGMENT_LIST]=Object(s.default)(r).create(e,t),n[l.SEGMENT_BASE]=Object(o.default)(r).create(e,t)},updateInitData:function(e,t){return t?Promise.resolve():c.getSegmentBaseInitSegment({representation:e,mediaType:u})},updateSegmentData:function(e,t){return t?Promise.resolve():c.getSegmentList({mimeType:e.mimeType,representation:e,mediaType:u})},getSegmentByIndex:function(e,t,n){var r=d(e);return r?r.getSegmentByIndex(e,t,n):null},getSegmentByTime:function(e,t){var n=d(e);return n?n.getSegmentByTime(e,t):null},getMediaFinishedInformation:function(e){var t=d(e);return t?t.getMediaFinishedInformation(e):{numberOfSegments:0,mediaTimeOfLastSignaledSegment:NaN}}},n={},t}l.__dashjs_factory_name="SegmentsController";var u=r.default.getClassFactory(l);t.default=u},"./src/dash/models/DashManifestModel.js":function(e,t,n){n.r(t);var r=n("./src/streaming/constants/Constants.js"),i=n("./src/dash/constants/DashConstants.js"),a=n("./src/dash/vo/Representation.js"),s=n("./src/dash/vo/AdaptationSet.js"),o=n("./src/dash/vo/Period.js"),l=n("./src/dash/vo/Mpd.js"),u=n("./src/dash/vo/UTCTiming.js"),c=n("./src/dash/vo/Event.js"),d=n("./src/dash/vo/BaseURL.js"),f=n("./src/dash/vo/EventStream.js"),h=n("./src/streaming/utils/ObjectUtils.js"),p=n("./src/streaming/utils/URLUtils.js"),g=n("./src/core/FactoryMaker.js"),m=n("./src/core/Debug.js"),y=n("./src/streaming/vo/DashJSError.js"),v=n("./src/core/errors/Errors.js"),_=n("./src/streaming/thumbnail/ThumbnailTracks.js");function T(e,t){var n;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(n=function(e,t){if(e){if("string"==typeof e)return E(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);return"Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n?Array.from(e):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?E(e,t):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,s=!0,o=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return s=e.done,e},e:function(e){o=!0,a=e},f:function(){try{s||null==n.return||n.return()}finally{if(o)throw a}}}}function E(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}function b(){var e,t,n,g,E=this.context,b=Object(p.default)(E).getInstance(),S=Number.isInteger||function(e){return"number"==typeof e&&isFinite(e)&&Math.floor(e)===e};function A(e,t){if(!e)throw new Error("adaptation is not defined");if(!t)throw new Error("type is not defined");if(e.Representation_asArray&&e.Representation_asArray.length){var n=L(e.Representation_asArray[0]);if(n&&n.length>0&&_.THUMBNAILS_SCHEME_ID_URIS.indexOf(n[0].schemeIdUri)>=0)return t===r.default.IMAGE}if(e.ContentComponent_asArray&&e.ContentComponent_asArray.length>0){if(e.ContentComponent_asArray.length>1)return t===r.default.MUXED;if(e.ContentComponent_asArray[0].contentType===t)return!0}var a=t===r.default.TEXT?new RegExp("(ttml|vtt|wvtt|stpp)"):new RegExp(t);if(e.Representation_asArray&&e.Representation_asArray.length){var s=e.Representation_asArray[0].codecs;if(a.test(s))return!0}if(e.hasOwnProperty(i.default.MIME_TYPE))return a.test(e.mimeType);if(e.Representation_asArray)for(var o,l=0;l<e.Representation_asArray.length;l++)if((o=e.Representation_asArray[l]).hasOwnProperty(i.default.MIME_TYPE))return a.test(o.mimeType);return!1}function w(e){if(!e)throw new Error("adaptation is not defined");if(e.hasOwnProperty(i.default.SEGMENT_TEMPLATE)||e.hasOwnProperty(i.default.SEGMENT_TIMELINE)||e.hasOwnProperty(i.default.SEGMENT_LIST)||e.hasOwnProperty(i.default.SEGMENT_BASE))return!0;if(e.Representation_asArray&&e.Representation_asArray.length>0){var t=e.Representation_asArray[0];if(t.hasOwnProperty(i.default.SEGMENT_TEMPLATE)||t.hasOwnProperty(i.default.SEGMENT_TIMELINE)||t.hasOwnProperty(i.default.SEGMENT_LIST)||t.hasOwnProperty(i.default.SEGMENT_BASE))return!0}return!1}function I(e){return A(e,r.default.AUDIO)}function C(e){return A(e,r.default.VIDEO)}function R(e){return A(e,r.default.TEXT)}function D(e){return A(e,r.default.IMAGE)}function N(){return function(e,t){return e.bandwidth-t.bandwidth}}function O(e){return e&&Array.isArray(e.Representation_asArray)&&e.Representation_asArray.sort((function(e,t){return e.bandwidth-t.bandwidth})),e}function P(e,t){return e&&e.Period_asArray&&S(t)&&e.Period_asArray[t]?e.Period_asArray[t].AdaptationSet_asArray:[]}function M(e){return e&&e.Period_asArray?e.Period_asArray:[]}function x(e){var t=!1;return e&&e.hasOwnProperty("type")&&(t=e.type===i.default.DYNAMIC),t}function L(e){return e&&e.EssentialProperty_asArray&&e.EssentialProperty_asArray.length?e.EssentialProperty_asArray.map((function(e){return{schemeIdUri:e.schemeIdUri,value:e.value}})):null}function k(e){if(!e||!e.S_asArray)return NaN;var t=e.S_asArray[0],n=e.S_asArray[1];return t.hasOwnProperty("d")?t.d:n.t-t.t}function F(e,t){if(!e)throw new Error("Period cannot be null or undefined");var n=o.default.DEFAULT_ID+"_"+t;return e.hasOwnProperty(i.default.ID)&&e.id.length>0&&"__proto__"!==e.id&&(n=e.id),n}function U(e,t){var n,a=[];if(!e)return a;for(n=0;n<e.length;n++){var s=new f.default;if(s.timescale=1,s.representation=t,!e[n].hasOwnProperty(r.default.SCHEME_ID_URI))throw new Error("Invalid EventStream. SchemeIdUri has to be set");s.schemeIdUri=e[n].schemeIdUri,e[n].hasOwnProperty(i.default.TIMESCALE)&&(s.timescale=e[n].timescale),e[n].hasOwnProperty(i.default.VALUE)&&(s.value=e[n].value),a.push(s)}return a}function B(e){var t=[],n=e.BaseURL_asArray||[e.baseUri],r=!1;return n.some((function(n){if(n){var a=new d.default,s=n.__text||n;return b.isRelative(s)&&(r=!0,e.baseUri&&(s=b.resolve(s,e.baseUri))),a.url=s,n.hasOwnProperty(i.default.SERVICE_LOCATION)&&n.serviceLocation.length?a.serviceLocation=n.serviceLocation:a.serviceLocation=s,n.hasOwnProperty(i.default.DVB_PRIORITY)&&(a.dvb_priority=n[i.default.DVB_PRIORITY]),n.hasOwnProperty(i.default.DVB_WEIGHT)&&(a.dvb_weight=n[i.default.DVB_WEIGHT]),n.hasOwnProperty(i.default.AVAILABILITY_TIME_OFFSET)&&(a.availabilityTimeOffset=n[i.default.AVAILABILITY_TIME_OFFSET]),n.hasOwnProperty(i.default.AVAILABILITY_TIME_COMPLETE)&&(a.availabilityTimeComplete="false"!==n[i.default.AVAILABILITY_TIME_COMPLETE]),t.push(a),r}})),t}return e={getIsTypeOf:A,getIsText:R,getIsFragmented:w,getLanguageForAdaptation:function(e){var t="";return e&&e.hasOwnProperty(i.default.LANG)&&(t=e.lang.replace(/[^A-Za-z0-9-]/g,"")),t},getViewpointForAdaptation:function(e){return e&&e.hasOwnProperty(i.default.VIEWPOINT)?e.Viewpoint:null},getRolesForAdaptation:function(e){return e&&e.hasOwnProperty(i.default.ROLE_ASARRAY)?e.Role_asArray:[]},getAccessibilityForAdaptation:function(e){return e&&e.hasOwnProperty(i.default.ACCESSIBILITY_ASARRAY)?e.Accessibility_asArray:[]},getAudioChannelConfigurationForAdaptation:function(e){return e&&e.hasOwnProperty(i.default.AUDIOCHANNELCONFIGURATION_ASARRAY)?e.AudioChannelConfiguration_asArray:[]},getAudioChannelConfigurationForRepresentation:function(e){return e&&e.hasOwnProperty(i.default.AUDIOCHANNELCONFIGURATION_ASARRAY)?e.AudioChannelConfiguration_asArray:[]},getAdaptationForIndex:function(e,t,n){var r=P(t,n);return r.length>0&&S(e)?r[e]:null},getIndexForAdaptation:function(e,t,n){if(!e)return-1;for(var r=P(t,n),i=0;i<r.length;i++)if(Object(h.default)(E).getInstance().areEqual(r[i],e))return i;return-1},getAdaptationForId:function(e,t,n){var r,a,s=P(t,n);for(r=0,a=s.length;r<a;r++)if(s[r].hasOwnProperty(i.default.ID)&&s[r].id===e)return s[r];return null},getAdaptationsForType:function(e,t,n){var r,i,a=P(e,t),s=[];for(r=0,i=a.length;r<i;r++)A(a[r],n)&&s.push(O(a[r]));return s},getRealPeriods:M,getRealPeriodForIndex:function(e,t){var n=M(t);return n.length>0&&S(e)?n[e]:null},getCodec:function(e,t,n){var r=null;if(e&&e.Representation_asArray&&e.Representation_asArray.length>0){var i=S(t)&&t>=0&&t<e.Representation_asArray.length?e.Representation_asArray[t]:e.Representation_asArray[0];i&&(r=i.mimeType+';codecs="'+i.codecs+'"',n&&void 0!==i.width&&(r+=';width="'+i.width+'";height="'+i.height+'"'))}return r&&(r=r.replace(/\sprofiles=[^;]*/g,"")),r},getSelectionPriority:function(e){try{var t=e&&void 0!==e.selectionPriority?parseInt(e.selectionPriority):1;return isNaN(t)?1:t}catch(e){return 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G(){x(),v=!1,p=0,T=0,I=!1,E=NaN,d&&(D.off(s.default.DATA_UPDATE_COMPLETED,K,e),D.off(s.default.LOADING_PROGRESS,ge,e),D.off(s.default.MANIFEST_UPDATED,Te,e),D.off(s.default.STREAMS_COMPOSED,Ee,e),D.off(u.default.BUFFER_LEVEL_STATE_CHANGED,me,e),D.off(u.default.PLAYBACK_PROGRESS,ce,e),D.off(u.default.PLAYBACK_TIME_UPDATED,ce,e),D.off(u.default.PLAYBACK_ENDED,le,e),D.off(u.default.STREAM_INITIALIZING,ve,e),D.off(u.default.REPRESENTATION_SWITCH,_e,e),d.setPlaybackRate(1,!0),Y(),d.removeEventListener("canplay",z),d.removeEventListener("canplaythrough",W),d.removeEventListener("play",X),d.removeEventListener("waiting",$),d.removeEventListener("playing",Q),d.removeEventListener("pause",J),d.removeEventListener("error",ue),d.removeEventListener("seeking",ee),d.removeEventListener("seeked",te),d.removeEventListener("timeupdate",ne),d.removeEventListener("progress",re),d.removeEventListener("ratechange",ie),d.removeEventListener("loadedmetadata",ae),d.removeEventListener("loadeddata",se),d.removeEventListener("stalled",ye),d.removeEventListener("ended",oe)),h=null,d=null,g=null,m=null}function V(){null===h&&(h=setInterval((function(){var e;D.trigger(s.default.WALLCLOCK_TIME_UPDATED,{isDynamic:m,time:new Date}),q()&&(n.addDVRMetric(),M()?(e=Date.now(),(!_||e>_+500)&&(_=e,ne())):Z())}),C.get().streaming.wallclockTimeUpdateInterval))}function Y(){clearInterval(h),h=null}function Z(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!M()&&m&&0!==d.getReadyState()&&!L()&&!I){e||(e=n.hasVideoTrack()?r.default.VIDEO:r.default.AUDIO);var i=U(),a=function(e,t){var n=o.getCurrentDVRInfo(t),r=n?n.range:null;return r?e>r.end?Math.max(r.end-p,r.start):e>0&&e+.25<r.start&&Math.abs(e-r.start)<31536e4?C.get().streaming.lowLatencyEnabled?Math.max(r.end-p,r.start):r.start:e:NaN}(i,e);!isNaN(a)&&a!==i&&!L()&&(g&&d&&d.isStalled()||A||1===d.getReadyState())&&(t.debug("UpdateCurrentTime: Seek to actual time: ".concat(a," from currentTime: ").concat(i)),k(a))}}function K(e){var t=c.convertRepresentationToRepresentationInfo(e.currentRepresentation),n=t?t.mediaInfo.streamInfo:null;null!==n&&g.id===n.id&&(g=n)}function z(){D.trigger(s.default.CAN_PLAY)}function W(){D.trigger(s.default.CAN_PLAY_THROUGH)}function X(){t.info("Native video element event: play"),Z(),V(),D.trigger(s.default.PLAYBACK_STARTED,{startTime:F()})}function $(){t.info("Native video element event: waiting"),D.trigger(s.default.PLAYBACK_WAITING,{playingTime:F()})}function Q(){t.info("Native video element event: playing"),D.trigger(s.default.PLAYBACK_PLAYING,{playingTime:F()})}function J(){t.info("Native video element event: pause"),D.trigger(s.default.PLAYBACK_PAUSED,{ended:j()})}function ee(){if(b)b=!1;else{var e=F();isNaN(E)||E===e||(e=E),E=NaN,t.info("Seeking to: "+e),V(),D.trigger(s.default.PLAYBACK_SEEKING,{seekTime:e,streamId:g.id})}}function te(){t.info("Native video element event: seeked"),D.trigger(s.default.PLAYBACK_SEEKED)}function ne(){g&&D.trigger(s.default.PLAYBACK_TIME_UPDATED,{timeToEnd:N(),time:F(),streamId:g.id})}function re(){D.trigger(s.default.PLAYBACK_PROGRESS,{streamId:g.id})}function ie(){var e=B();t.info("Native video element event: ratechange: ",e),D.trigger(s.default.PLAYBACK_RATE_CHANGED,{playbackRate:e})}function ae(){t.info("Native video element event: loadedmetadata"),D.trigger(s.default.PLAYBACK_METADATA_LOADED),V()}function se(){t.info("Native video element event: loadeddata"),D.trigger(s.default.PLAYBACK_LOADED_DATA)}function oe(){t.info("Native video element event: ended"),x(),Y();var e=n?n.getActiveStreamInfo():null;e&&D.trigger(s.default.PLAYBACK_ENDED,{isLast:e.isLast})}function le(e){if(h&&e.isLast){t.info("onPlaybackEnded -- PLAYBACK_ENDED but native video element didn't fire ended");var n=e.seekTime?e.seekTime:O();d.setCurrentTime(n),x(),Y()}}function ue(e){var t=e.target||e.srcElement;D.trigger(s.default.PLAYBACK_ERROR,{error:t.error})}function ce(){m&&de()&&C.get().streaming.liveCatchup.playbackRate>0&&!M()&&!L()&&(function(){try{if(de()&&C.get().streaming.liveCatchup.playbackRate>0&&F()>0){var e=he(),t=H(),n=y.getLiveDelay(),i=y.getLiveCatchupLatencyThreshold(),a=C.get().streaming.liveCatchup.minDrift;return e===r.default.LIVE_CATCHUP_MODE_LOLP?function(e,t,n,r,i,a){try{var s=Math.abs(e-t);return(isNaN(a)||e<=a)&&(s>n||r<i)}catch(e){return!1}}(t,n,a,fe(),C.get().streaming.liveCatchup.playbackBufferMin,i):function(e,t,n,r){try{return Math.abs(e-t)>r&&(isNaN(n)||e<=n)}catch(e){return!1}}(t,n,i,a)}}catch(e){return!1}}()?function(){if(d){var e,i=d.getPlaybackRate(),a=C.get().streaming.liveCatchup.playbackRate,s=H(),l=y.getLiveDelay(),u=fe();he()===r.default.LIVE_CATCHUP_MODE_LOLP?(C.get().streaming.liveCatchup.minDrift,e=function(e,n,r,i,a,s,o){var l,u=e;if(s<a){var c=5*(s-a);l=1-u+2*u/(1+Math.pow(Math.E,-c)),t.debug("[LoL+ playback control_buffer-based] bufferLevel: "+s+", newRate: "+l)}else{var d=.02;if(Math.abs(n-r)<=d*r)l=1;else{var f=5*(n-r);l=1-u+2*u/(1+Math.pow(Math.E,-f))}t.debug("[LoL+ playback control_latency-based] latency: "+n+", newRate: "+l)}return A&&s>r/2&&(A=!1),Math.abs(o-l)<=w&&(l=null),{newRate:l}}(a,s,l,0,C.get().streaming.liveCatchup.playbackBufferMin,u,i)):e=function(e,t,n,r,i){var a=t-n,s=5*a,o=1-e+2*e/(1+Math.pow(Math.E,-s));return A&&(r>n/2?A=!1:a>0&&(o=1)),Math.abs(i-o)<=w&&(o=null),{newRate:o}}(a,s,l,u,i);var c=e.newRate;c&&d.setPlaybackRate(c);var f=s-l;C.get().streaming.liveCatchup.maxDrift>0&&!S&&f>C.get().streaming.liveCatchup.maxDrift?(t.info("Low Latency catchup mechanism. Latency too high, doing a seek to live point"),S=!0,h=n&&n.hasVideoTrack()?r.default.VIDEO:r.default.AUDIO,(g=(p=o.getCurrentDVRInfo(h))?p.range:null)&&!isNaN(g.end)&&k(g.end-y.getLiveDelay(),!0,!1)):S=!1}var h,p,g}():pe())}function de(){return C.get().streaming.liveCatchup.enabled||C.get().streaming.lowLatencyEnabled}function fe(){var e=null;return n.getActiveStreamProcessors().forEach((function(t){var n=t.getBufferLevel();e=null===e?n:Math.min(e,n)})),e}function he(){var e=C.get().streaming.liveCatchup.playbackBufferMin;return C.get().streaming.liveCatchup.mode!==r.default.LIVE_CATCHUP_MODE_LOLP||null===e||isNaN(e)?r.default.LIVE_CATCHUP_MODE_DEFAULT:r.default.LIVE_CATCHUP_MODE_LOLP}function pe(){d&&d.setPlaybackRate(1)}function ge(e){if(!1===e.stream&&C.get().streaming.lowLatencyEnabled&&!isNaN(e.request.duration)){var n=1.2*e.request.duration;n>y.getLiveDelay()&&(t.warn("Browser does not support fetch API with StreamReader. Increasing live delay to be 20% higher than segment duration:",n.toFixed(2)),C.update({streaming:{delay:{liveDelay:n}}}))}}function me(e){e.streamId===g.id&&(de()?e.state!==i.default.BUFFER_EMPTY||L()||A||(A=!0,pe()):C.get().streaming.buffer.setStallState&&d.setStallState(e.mediaType,e.state===i.default.BUFFER_EMPTY))}function ye(e){D.trigger(s.default.PLAYBACK_STALLED,{e})}function ve(e){var n;(n=e.mediaInfo)&&n.supplementalProperties&&"true"===n.supplementalProperties[r.default.SUPPLEMENTAL_PROPERTY_LL_SCHEME]&&(t.debug("Low Latency critical SupplementalProperty set: Enabling low Latency"),C.update({streaming:{lowLatencyEnabled:!0}}))}function _e(e){var t=n.getActiveStreamInfo();if(C.get().streaming.lowLatencyEnabledByManifest&&e&&t&&e.currentRepresentation&&e.streamId&&e.streamId===t.id&&e.mediaType&&(e.mediaType===r.default.VIDEO||e.mediaType===r.default.AUDIO)){var i=!e.currentRepresentation.availabilityTimeComplete;i&&C.update({streaming:{lowLatencyEnabled:i}})}}function Te(){I=!0}function Ee(){I=!1}return e={initialize:function(t,n){g=t,!0!==n&&function(){d.addEventListener("canplay",z),d.addEventListener("canplaythrough",W),d.addEventListener("play",X),d.addEventListener("waiting",$),d.addEventListener("playing",Q),d.addEventListener("pause",J),d.addEventListener("error",ue),d.addEventListener("seeking",ee),d.addEventListener("seeked",te),d.addEventListener("timeupdate",ne),d.addEventListener("progress",re),d.addEventListener("ratechange",ie),d.addEventListener("loadedmetadata",ae),d.addEventListener("loadeddata",se),d.addEventListener("stalled",ye),d.addEventListener("ended",oe),m=g.manifestInfo.isDynamic,S=!1,A=!1,b=!1;var t="undefined"!=typeof navigator?navigator.userAgent.toLowerCase():"",n=/safari/.test(t)&&!/chrome/.test(t);w=n?.25:.02,D.on(s.default.DATA_UPDATE_COMPLETED,K,e),D.on(s.default.LOADING_PROGRESS,ge,e),D.on(s.default.MANIFEST_UPDATED,Te,e),D.on(s.default.STREAMS_COMPOSED,Ee,e),D.on(u.default.BUFFER_LEVEL_STATE_CHANGED,me,e),D.on(u.default.PLAYBACK_PROGRESS,ce,e),D.on(u.default.PLAYBACK_TIME_UPDATED,ce,e),D.on(u.default.PLAYBACK_ENDED,le,e,{priority:a.default.EVENT_PRIORITY_HIGH}),D.on(u.default.STREAM_INITIALIZING,ve,e),D.on(u.default.REPRESENTATION_SWITCH,_e,e),v&&(v=!1,P())}()},setConfig:function(e){e&&(e.streamController&&(n=e.streamController),e.dashMetrics&&(o=e.dashMetrics),e.mediaPlayerModel&&(y=e.mediaPlayerModel),e.adapter&&(c=e.adapter),e.videoModel&&(d=e.videoModel),e.timelineConverter&&(f=e.timelineConverter),e.settings&&(C=e.settings))},getTimeToStreamEnd:N,getBufferLevel:fe,getTime:F,getNormalizedTime:U,getIsManifestUpdateInProgress:function(){return I},getPlaybackRate:B,getPlayedRanges:function(){return g&&d?d.getPlayedRanges():null},getEnded:j,getIsDynamic:q,getStreamController:function(){return n},computeAndSetLiveDelay:function(e,n){var i,a,s,o=!isNaN(e)&&isFinite(e)?e:NaN,l=c.getSuggestedPresentationDelay();if(C.get().streaming.delay.applyServiceDescription&&isNaN(C.get().streaming.delay.liveDelay)&&isNaN(C.get().streaming.delay.liveDelayFragmentCount)&&function(e){if(e&&e.serviceDescriptions){for(var n=null,i=0;i<e.serviceDescriptions.length;i++){var a=e.serviceDescriptions[i];if(a.schemeIdUri===r.default.SERVICE_DESCRIPTION_LL_SCHEME){n=a;break}}n&&(n.latency&&n.latency.target>0&&(t.debug("Apply LL properties coming from service description. 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Session ID = "+f.getSessionId()),void V(y);if(S.isClearKey(_)){var v=S.processClearKeyLicenseRequest(_,h,a);if(v)return n.debug("DRM: ClearKey license request handled by application!"),V(y),void A.updateKeySession(f,v)}!function(e,t,n){var i=e.sessionToken,a=e.messageType?e.messageType:"license-request",f={sessionToken:i,messageType:a},h=_?_.systemString:null,m=function(e,t,n,i,a){var s=null,o=i.message;if(e&&e.serverURL){var l=e.serverURL;"string"==typeof l&&""!==l?s=l:"object"===p(l)&&l.hasOwnProperty(t)&&(s=l[t])}else if(e&&e.laURL&&""!==e.laURL)s=e.laURL;else if(!(s=r.default.getLicenseServerUrlFromMediaInfo(g,_.schemeIdURI))&&!S.isClearKey(_)){var u=r.default.getPSSHData(n.initData);(s=_.getLicenseServerURLFromInitData(u))||(s=i.laURL)}return a.getServerURLFromMessage(s,o,t)}(n,a,i,e,t);if(m){var y={},v=!1;n&&Z(y,n.httpRequestHeaders);var T=e.message;Z(y,_.getRequestHeadersFromMessage(T)),Object.keys(y).forEach((function(e){"authorization"===e.toLowerCase()&&(v=!0)})),n&&"boolean"==typeof n.withCredentials&&(v=n.withCredentials);var w=function(e){if(A)if(e.status>=200&&e.status<=299){var n=d.default.parseHttpHeaders(e.getAllResponseHeaders?e.getAllResponseHeaders():null),r=new u.default(e.responseURL,n,e.response);z(b,r).then((function(){var n=t.getLicenseMessage(r.data,h,a);null!==n?(V(f),A.updateKeySession(i,n)):K(e,f,h,a,t)}))}else K(e,f,h,a,t)},I=function(e){V(f,new o.default(s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE,s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_MESSAGE+h+' update, XHR aborted. status is "'+e.statusText+'" ('+e.status+"), readyState is "+e.readyState))},C=function(e){V(f,new o.default(s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE,s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_MESSAGE+h+' update, XHR error. status is "'+e.statusText+'" ('+e.status+"), readyState is "+e.readyState))},R=_.getLicenseRequestFromMessage(T),D=t.getHTTPMethod(a),N=t.getResponseType(h,a),O=n&&!isNaN(n.httpTimeout)?n.httpTimeout:8e3,M=i.getSessionId()||null,x=new l.default(m,D,N,y,v,a,M,R),L=isNaN(P.get().streaming.retryAttempts[c.HTTPRequest.LICENSE])?3:P.get().streaming.retryAttempts[c.HTTPRequest.LICENSE];z(E,x).then((function(){Y(x,L,O,w,I,C)}))}else V(f,new o.default(s.default.MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_CODE,s.default.MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_MESSAGE))}(t,m,h)}else V(y,new o.default(s.default.MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_CODE,s.default.MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_MESSAGE))}function V(e,t){w.trigger(I.LICENSE_REQUEST_COMPLETE,{data:e,error:t})}function Y(e,t,r,i,a,s){var o=new XMLHttpRequest;if(P.get().streaming.cmcd&&P.get().streaming.cmcd.enabled&&P.get().streaming.cmcd.mode===f.default.CMCD_MODE_QUERY){var l=O.getQueryParameter({url:e.url,type:c.HTTPRequest.LICENSE});l&&(e.url=d.default.addAditionalQueryParameterToUrl(e.url,[l]))}for(var u in o.open(e.method,e.url,!0),o.responseType=e.responseType,o.withCredentials=e.withCredentials,r>0&&(o.timeout=r),e.headers)o.setRequestHeader(u,e.headers[u]);if(P.get().streaming.cmcd&&P.get().streaming.cmcd.enabled&&P.get().streaming.cmcd.mode===f.default.CMCD_MODE_HEADER){var h=O.getHeaderParameters({url:e.url,type:c.HTTPRequest.LICENSE});if(h)for(var p in h){var g=h[p];g&&o.setRequestHeader(p,g)}}var m=function(){t--;var n=isNaN(P.get().streaming.retryIntervals[c.HTTPRequest.LICENSE])?1e3:P.get().streaming.retryIntervals[c.HTTPRequest.LICENSE];setTimeout((function(){Y(e,t,r,i,a,s)}),n)};o.onload=function(){this.status>=200&&this.status<=299||t<=0?i(this):(n.warn("License request failed ("+this.status+"). Retrying it... Pending retries: "+t),m())},o.ontimeout=o.onerror=function(){t<=0?s(this):(n.warn("License request network request failed . Retrying it... Pending retries: "+t),m())},o.onabort=function(){a(this)},w.trigger(I.LICENSE_REQUEST_SENDING,{url:e.url,headers:e.headers,payload:e.data,sessionId:e.sessionId}),o.send(e.data)}function Z(e,t){if(t)for(var n in t)e[n]=t[n]}function K(e,t,n,r,i){var a=e.response?i.getErrorResponse(e.response,n,r):"NONE";V(t,new o.default(s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE,s.default.MEDIA_KEY_MESSAGE_LICENSER_ERROR_MESSAGE+n+' update, XHR complete. status is "'+e.statusText+'" ('+e.status+"), readyState is "+e.readyState+".  Response is "+a))}function z(e,t){return e?e.reduce((function(e,n){return e.then((function(){return n(t)}))}),Promise.resolve()):Promise.resolve()}function W(e,t){if(!P.get().streaming.protection.ignoreEmeEncryptedEvent){if(n.debug("DRM: onNeedKey"),"cenc"!==e.key.initDataType)return void n.warn("DRM:  Only 'cenc' initData is supported!  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t=S.getSupportedKeySystemsFromContentProtection(e.contentProtection,m,y);(t=t.sort((function(e,n){return(m&&m[e.ks.systemString]&&m[e.ks.systemString].priority>=0?m[e.ks.systemString].priority:t.length)-(m&&m[n.ks.systemString]&&m[n.ks.systemString].priority>=0?m[n.ks.systemString].priority:t.length)})))&&t.length>0&&x(t,!0)},clearMediaInfoArray:function(){g=[]},createKeySession:F,loadKeySession:k,removeKeySession:function(e){M(),A.removeKeySession(e)},closeKeySession:function(e){M(),A.closeKeySession(e)},setServerCertificate:function(e){M(),A.setServerCertificate(e)},setMediaElement:j,setSessionType:function(e){y=e},setRobustnessLevel:function(e){v=e},setProtectionData:function(e){m=e,S.setProtectionData(e)},getSupportedKeySystemsFromContentProtection:function(e){return M(),S.getSupportedKeySystemsFromContentProtection(e,m,y)},getKeySystems:function(){return S?S.getKeySystems():[]},setKeySystems:function(e){S&&S.setKeySystems(e)},setLicenseRequestFilters:function(e){E=e},setLicenseResponseFilters:function(e){b=e},stop:function(){A&&A.stop()},reset:function(){w.off(I.INTERNAL_KEY_MESSAGE,G,t),w.off(I.INTERNAL_KEY_STATUS_CHANGED,H,t),M(),E=[],b=[],j(null),_=null,T=!1,A&&(A.reset(),A=null),N.forEach((function(e){return clearTimeout(e)})),N=[],g=[],h=[]}},n=C.getLogger(t),h=[],g=[],y="temporary",v="",E=[],b=[],w.on(I.INTERNAL_KEY_MESSAGE,G,t),w.on(I.INTERNAL_KEY_STATUS_CHANGED,H,t),t}g.__dashjs_factory_name="ProtectionController",t.default=h.default.getClassFactory(g)},"./src/streaming/protection/controllers/ProtectionKeyController.js":function(e,t,n){n.r(t);var r=n("./src/streaming/protection/CommonEncryption.js"),i=n("./src/streaming/protection/drm/KeySystemClearKey.js"),a=n("./src/streaming/protection/drm/KeySystemW3CClearKey.js"),s=n("./src/streaming/protection/drm/KeySystemWidevine.js"),o=n("./src/streaming/protection/drm/KeySystemPlayReady.js"),l=n("./src/streaming/protection/servers/DRMToday.js"),u=n("./src/streaming/protection/servers/PlayReady.js"),c=n("./src/streaming/protection/servers/Widevine.js"),d=n("./src/streaming/protection/servers/ClearKey.js"),f=n("./src/streaming/constants/ProtectionConstants.js");function h(){var e,t,n,h,p,g,m,y=this.context;function v(e,t){return t&&e in t?t[e]:null}function _(e,t){return e&&e.sessionId?e.sessionId:t&&t.sessionId?t.sessionId:null}function T(e,t){return e&&e.sessionType?e.sessionType:t}return e={initialize:function(){var e;h=[],e=Object(o.default)(y).getInstance({BASE64:p}),h.push(e),e=Object(s.default)(y).getInstance({BASE64:p}),h.push(e),e=Object(i.default)(y).getInstance({BASE64:p}),h.push(e),g=e,e=Object(a.default)(y).getInstance({BASE64:p,debug:t}),h.push(e),m=e},setProtectionData:function(e){for(var t,n,r=0;r<h.length;r++){var i=h[r];i.hasOwnProperty("init")&&i.init((t=i.systemString,n=void 0,n=null,e&&(n=t in e?e[t]:null),n))}},isClearKey:function(e){return e===g||e===m},initDataEquals:function(e,t){if(e.byteLength===t.byteLength){for(var n=new Uint8Array(e),r=new Uint8Array(t),i=0;i<n.length;i++)if(n[i]!==r[i])return!1;return!0}return!1},getKeySystems:function(){return h},setKeySystems:function(e){h=e},getKeySystemBySystemString:function(e){for(var t=0;t<h.length;t++)if(h[t].systemString===e)return h[t];return null},getSupportedKeySystemsFromContentProtection:function(e,t,n){var i,a,s,o,l=[];if(e){var u=r.default.findCencContentProtection(e);for(s=0;s<h.length;++s){var c=v((a=h[s]).systemString,t);for(o=0;o<e.length;++o)if((i=e[o]).schemeIdUri.toLowerCase()===a.schemeIdURI){var d=a.getInitData(i,u);l.push({ks:h[s],keyId:i.keyId,initData:d,protData:c,cdmData:a.getCDMData(c?c.cdmData:null),sessionId:_(c,i),sessionType:T(c,n)})}}}return l},getSupportedKeySystemsFromSegmentPssh:function(e,t,n){for(var i,a=[],s=r.default.parsePSSHList(e),o=0;o<h.length;++o){var l=v((i=h[o]).systemString,t);i.uuid in s&&a.push({ks:i,initData:s[i.uuid],protData:l,cdmData:i.getCDMData(l?l.cdmData:null),sessionId:_(l),sessionType:T(l,n)})}return a},getLicenseServerModelInstance:function(e,t,n){if("license-release"===n||"individualization-request"===n)return null;var r=null;return t&&t.hasOwnProperty("drmtoday")?r=Object(l.default)(y).getInstance({BASE64:p}):e.systemString===f.default.WIDEVINE_KEYSTEM_STRING?r=Object(c.default)(y).getInstance():e.systemString===f.default.PLAYREADY_KEYSTEM_STRING?r=Object(u.default)(y).getInstance():e.systemString===f.default.CLEARKEY_KEYSTEM_STRING&&(r=Object(d.default)(y).getInstance()),r},processClearKeyLicenseRequest:function(e,t,r){try{return e.getClearKeysFromProtectionData(t,r)}catch(e){return n.error("Failed to retrieve clearkeys from ProtectionData"),null}},setConfig:function(r){r&&(r.debug&&(t=r.debug,n=t.getLogger(e)),r.BASE64&&(p=r.BASE64))}},e}h.__dashjs_factory_name="ProtectionKeyController",t.default=dashjs.FactoryMaker.getSingletonFactory(h)},"./src/streaming/protection/drm/KeySystemClearKey.js":function(e,t,n){n.r(t);var r=n("./src/streaming/protection/vo/KeyPair.js"),i=n("./src/streaming/protection/vo/ClearKeyKeySet.js"),a=n("./src/streaming/protection/CommonEncryption.js"),s=n("./src/streaming/constants/ProtectionConstants.js"),o="e2719d58-a985-b3c9-781a-b030af78d30e",l=s.default.CLEARKEY_KEYSTEM_STRING,u="urn:uuid:"+o;function c(e){var t,n=(e=e||{}).BASE64;return t={uuid:o,schemeIdURI:u,systemString:l,getInitData:function(e,t){try{var r=a.default.parseInitDataFromContentProtection(e,n);if(!r&&t){var i={kids:[function(e){try{var t=e.replace(/-/g,"");return(t=btoa(t.match(/\w{2}/g).map((function(e){return String.fromCharCode(parseInt(e,16))})).join(""))).replace(/=/g,"")}catch(e){return null}}(t["cenc:default_KID"])]};r=(new TextEncoder).encode(JSON.stringify(i))}return r}catch(e){return null}},getRequestHeadersFromMessage:function(){return{"Content-Type":"application/json"}},getLicenseRequestFromMessage:function(e){return JSON.parse(String.fromCharCode.apply(null,new Uint8Array(e)))},getLicenseServerURLFromInitData:function(){return null},getCDMData:function(){return null},getClearKeysFromProtectionData:function(e,t){var n=null;if(e){for(var a=JSON.parse(String.fromCharCode.apply(null,new Uint8Array(t))),s=[],o=0;o<a.kids.length;o++){var l=a.kids[o],u=e.clearkeys&&e.clearkeys.hasOwnProperty(l)?e.clearkeys[l]:null;if(!u)throw new Error("DRM: ClearKey keyID ("+l+") is not known!");s.push(new r.default(l,u))}n=new i.default(s)}return n}},t}c.__dashjs_factory_name="KeySystemClearKey",t.default=dashjs.FactoryMaker.getSingletonFactory(c)},"./src/streaming/protection/drm/KeySystemPlayReady.js":function(e,t,n){n.r(t);var r=n("./src/streaming/protection/CommonEncryption.js"),i=n("./src/streaming/constants/ProtectionConstants.js"),a="9a04f079-9840-4286-ab92-e65be0885f95",s=i.default.PLAYREADY_KEYSTEM_STRING,o="urn:uuid:"+a;function l(e){var t,n="utf-16",i=(e=e||{}).BASE64;function l(){if(!i||!i.hasOwnProperty("decodeArray")||!i.hasOwnProperty("decodeArray"))throw new Error("Missing config parameter(s)")}return t={uuid:a,schemeIdURI:o,systemString:s,getInitData:function(e){var t,n,a,s,o,u=new Uint8Array([112,115,115,104,0,0,0,0]),c=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]),d=0,f=null;if(l(),!e)return null;if("pssh"in e)return r.default.parseInitDataFromContentProtection(e,i);if("pro"in e)f=i.decodeArray(e.pro.__text);else{if(!("prheader"in e))return null;f=i.decodeArray(e.prheader.__text)}return t=f.length,n=4+u.length+c.length+4+t,a=new ArrayBuffer(n),s=new Uint8Array(a),(o=new DataView(a)).setUint32(d,n),d+=4,s.set(u,d),d+=u.length,s.set(c,d),d+=c.length,o.setUint32(d,t),d+=4,s.set(f,d),d+=t,s.buffer},getRequestHeadersFromMessage:function(e){var t,r,i={},a=new DOMParser,s="utf-16"===n?new Uint16Array(e):new Uint8Array(e);t=String.fromCharCode.apply(null,s);for(var o=(r=a.parseFromString(t,"application/xml")).getElementsByTagName("name"),l=r.getElementsByTagName("value"),u=0;u<o.length;u++)i[o[u].childNodes[0].nodeValue]=l[u].childNodes[0].nodeValue;return i.hasOwnProperty("Content")&&(i["Content-Type"]=i.Content,delete i.Content),i.hasOwnProperty("Content-Type")||(i["Content-Type"]="text/xml; charset=utf-8"),i},getLicenseRequestFromMessage:function(e){var t=null,r=new DOMParser,a="utf-16"===n?new Uint16Array(e):new Uint8Array(e);l();var s=String.fromCharCode.apply(null,a),o=r.parseFromString(s,"application/xml");if(!o.getElementsByTagName("PlayReadyKeyMessage")[0])return e;var u=o.getElementsByTagName("Challenge")[0].childNodes[0].nodeValue;return u&&(t=i.decode(u)),t},getLicenseServerURLFromInitData:function(e){if(e)for(var t=new DataView(e),n=t.getUint16(4,!0),r=6,i=new DOMParser,a=0;a<n;a++){var s=t.getUint16(r,!0);r+=2;var o=t.getUint16(r,!0);if(r+=2,1===s){var l=e.slice(r,r+o),u=String.fromCharCode.apply(null,new Uint16Array(l)),c=i.parseFromString(u,"application/xml");if(c.getElementsByTagName("LA_URL")[0]){var d=c.getElementsByTagName("LA_URL")[0].childNodes[0].nodeValue;if(d)return d}if(c.getElementsByTagName("LUI_URL")[0]){var f=c.getElementsByTagName("LUI_URL")[0].childNodes[0].nodeValue;if(f)return f}}else r+=o}return null},getCDMData:function(e){var t,n,r,a;if(l(),!e)return null;for(t=[],a=0;a<e.length;++a)t.push(e.charCodeAt(a)),t.push(0);for(t=String.fromCharCode.apply(null,t),t=i.encode(t),n='<PlayReadyCDMData type="LicenseAcquisition"><LicenseAcquisition version="1.0" Proactive="false"><CustomData encoding="base64encoded">%CUSTOMDATA%</CustomData></LicenseAcquisition></PlayReadyCDMData>'.replace("%CUSTOMDATA%",t),r=[],a=0;a<n.length;++a)r.push(n.charCodeAt(a)),r.push(0);return new Uint8Array(r).buffer},setPlayReadyMessageFormat:function(e){if("utf-8"!==e&&"utf-16"!==e)throw new Error('Specified message format is not one of "utf-8" or "utf-16"');n=e}},t}l.__dashjs_factory_name="KeySystemPlayReady",t.default=dashjs.FactoryMaker.getSingletonFactory(l)},"./src/streaming/protection/drm/KeySystemW3CClearKey.js":function(e,t,n){n.r(t);var r=n("./src/streaming/protection/vo/KeyPair.js"),i=n("./src/streaming/protection/vo/ClearKeyKeySet.js"),a=n("./src/streaming/protection/CommonEncryption.js"),s=n("./src/streaming/constants/ProtectionConstants.js"),o="1077efec-c0b2-4d02-ace3-3c1e52e2fb4b",l=s.default.CLEARKEY_KEYSTEM_STRING,u="urn:uuid:"+o;function c(e){var t,n=e.BASE64,s=e.debug.getLogger(t);return t={uuid:o,schemeIdURI:u,systemString:l,getInitData:function(e){return a.default.parseInitDataFromContentProtection(e,n)},getRequestHeadersFromMessage:function(){return null},getLicenseRequestFromMessage:function(e){return new Uint8Array(e)},getLicenseServerURLFromInitData:function(){return null},getCDMData:function(){return null},getClearKeysFromProtectionData:function(e,t){var n=null;if(e){for(var a=JSON.parse(String.fromCharCode.apply(null,new Uint8Array(t))),o=[],l=0;l<a.kids.length;l++){var u=a.kids[l],c=e.clearkeys&&e.clearkeys.hasOwnProperty(u)?e.clearkeys[u]:null;if(!c)throw new Error("DRM: ClearKey keyID ("+u+") is not known!");o.push(new r.default(u,c))}n=new i.default(o),s.warn("ClearKey schemeIdURI is using W3C Common PSSH systemID (1077efec-c0b2-4d02-ace3-3c1e52e2fb4b) in Content Protection. See DASH-IF IOP v4.1 section 7.6.2.4")}return n}},t}c.__dashjs_factory_name="KeySystemW3CClearKey",t.default=dashjs.FactoryMaker.getSingletonFactory(c)},"./src/streaming/protection/drm/KeySystemWidevine.js":function(e,t,n){n.r(t);var r=n("./src/streaming/protection/CommonEncryption.js"),i=n("./src/streaming/constants/ProtectionConstants.js"),a="edef8ba9-79d6-4ace-a3c8-27dcd51d21ed",s=i.default.WIDEVINE_KEYSTEM_STRING,o="urn:uuid:"+a;function l(e){var t=(e=e||{}).BASE64;return{uuid:a,schemeIdURI:o,systemString:s,getInitData:function(e){return r.default.parseInitDataFromContentProtection(e,t)},getRequestHeadersFromMessage:function(){return null},getLicenseRequestFromMessage:function(e){return new Uint8Array(e)},getLicenseServerURLFromInitData:function(){return null},getCDMData:function(){return null}}}l.__dashjs_factory_name="KeySystemWidevine",t.default=dashjs.FactoryMaker.getSingletonFactory(l)},"./src/streaming/protection/errors/ProtectionErrors.js":function(e,t,n){function r(e){return r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},r(e)}function i(e,t){return i=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},i(e,t)}function a(e){var t=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}();return function(){var n,i=s(e);if(t){var a=s(this).constructor;n=Reflect.construct(i,arguments,a)}else n=i.apply(this,arguments);return function(e,t){return!t||"object"!==r(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}(this,n)}}function s(e){return s=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},s(e)}n.r(t);var o=new(function(e){!function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&i(e,t)}(n,e);var t=a(n);function n(){var e;return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,n),(e=t.call(this)).MEDIA_KEYERR_CODE=100,e.MEDIA_KEYERR_UNKNOWN_CODE=101,e.MEDIA_KEYERR_CLIENT_CODE=102,e.MEDIA_KEYERR_SERVICE_CODE=103,e.MEDIA_KEYERR_OUTPUT_CODE=104,e.MEDIA_KEYERR_HARDWARECHANGE_CODE=105,e.MEDIA_KEYERR_DOMAIN_CODE=106,e.MEDIA_KEY_MESSAGE_ERROR_CODE=107,e.MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_CODE=108,e.SERVER_CERTIFICATE_UPDATED_ERROR_CODE=109,e.KEY_STATUS_CHANGED_EXPIRED_ERROR_CODE=110,e.MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_CODE=111,e.KEY_SYSTEM_ACCESS_DENIED_ERROR_CODE=112,e.KEY_SESSION_CREATED_ERROR_CODE=113,e.MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE=114,e.MEDIA_KEYERR_UNKNOWN_MESSAGE="An unspecified error occurred. This value is used for errors that don't match any of the other codes.",e.MEDIA_KEYERR_CLIENT_MESSAGE="The Key System could not be installed or updated.",e.MEDIA_KEYERR_SERVICE_MESSAGE="The message passed into update indicated an error from the license service.",e.MEDIA_KEYERR_OUTPUT_MESSAGE="There is no available output device with the required characteristics for the content protection system.",e.MEDIA_KEYERR_HARDWARECHANGE_MESSAGE="A hardware configuration change caused a content protection error.",e.MEDIA_KEYERR_DOMAIN_MESSAGE="An error occurred in a multi-device domain licensing configuration. The most common error is a failure to join the domain.",e.MEDIA_KEY_MESSAGE_ERROR_MESSAGE="Multiple key sessions were creates with a user-agent that does not support sessionIDs!! 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u=o.tresponse.getTime()-o.trequest.getTime()||1,c=o._tfinish.getTime()-o.tresponse.getTime()||1,d=o.trace.reduce((function(e,t){return e+t.b[0]}),0),p=0,g=0;if(f.get().streaming.lowLatencyEnabled){if(f.get().streaming.abr.fetchThroughputCalculationMode===r.default.ABR_FETCH_THROUGHPUT_CALCULATION_MOOF_PARSING){var y=o.trace.reduce((function(e,t){return e+t.t}),0);g=Math.round(y/o.trace.length)}0===g&&(p=o.trace.reduce((function(e,t){return e+t.d}),0))}else p=l?c:u+c;if(0!==p&&(g=Math.round(8*d/p)),m(e),function(e,t,n){return e===r.default.VIDEO?n<f.get().streaming.cacheLoadThresholds[r.default.VIDEO]:e===r.default.AUDIO?n<f.get().streaming.cacheLoadThresholds[r.default.AUDIO]:void 0}(e,0,c)){if(t[e].length>0&&!t[e].hasCachedEntries)return;t[e].hasCachedEntries=!0}else t[e]&&t[e].hasCachedEntries&&function(e){delete t[e],delete n[e],delete i[e],delete a[e],m(e)}(e);t[e].push(g),t[e].length>20&&t[e].shift(),n[e].push(u),n[e].length>20&&n[e].shift(),h(i[e],g,.001*c,s.throughputHalfLife),h(a[e],u,1,s.latencyHalfLife)}},getAverageThroughput:g,getSafeAverageThroughput:function(e,t){var n=g(e,t);return isNaN(n)||(n*=f.get().streaming.abr.bandwidthSafetyFactor),n},getAverageLatency:function(e){return p(!1,e)},reset:y};return s={throughputHalfLife:{fast:3,slow:8},latencyHalfLife:{fast:1,slow:2}},y(),v}a.__dashjs_factory_name="ThroughputHistory",t.default=i.default.getClassFactory(a)},"./src/streaming/rules/abr/ABRRulesCollection.js":function(e,t,n){n.r(t);var r=n("./src/streaming/rules/abr/ThroughputRule.js"),i=n("./src/streaming/rules/abr/InsufficientBufferRule.js"),a=n("./src/streaming/rules/abr/AbandonRequestsRule.js"),s=n("./src/streaming/rules/abr/DroppedFramesRule.js"),o=n("./src/streaming/rules/abr/SwitchHistoryRule.js"),l=n("./src/streaming/rules/abr/BolaRule.js"),u=n("./src/streaming/rules/abr/L2ARule.js"),c=n("./src/streaming/rules/abr/lolp/LoLpRule.js"),d=n("./src/core/FactoryMaker.js"),f=n("./src/streaming/rules/SwitchRequest.js"),h=n("./src/streaming/constants/Constants.js"),p="qualitySwitchRules",g="abandonFragmentRules";function m(e){e=e||{};var t,n,d=this.context,m=e.mediaPlayerModel,y=e.dashMetrics,v=e.settings;function _(e){return e.filter((function(e){return e.quality>f.default.NO_CHANGE}))}function T(e){var t,n,r,i,a,s={},o=null;if(0!==e.length){for(s[f.default.PRIORITY.STRONG]={quality:f.default.NO_CHANGE,reason:null},s[f.default.PRIORITY.WEAK]={quality:f.default.NO_CHANGE,reason:null},s[f.default.PRIORITY.DEFAULT]={quality:f.default.NO_CHANGE,reason:null},t=0,n=e.length;t<n;t+=1)(r=e[t]).quality!==f.default.NO_CHANGE&&(s[r.priority].quality===f.default.NO_CHANGE||s[r.priority].quality>r.quality)&&(s[r.priority].quality=r.quality,s[r.priority].reason=r.reason||null);return s[f.default.PRIORITY.WEAK].quality!==f.default.NO_CHANGE&&(o=s[f.default.PRIORITY.WEAK]),s[f.default.PRIORITY.DEFAULT].quality!==f.default.NO_CHANGE&&(o=s[f.default.PRIORITY.DEFAULT]),s[f.default.PRIORITY.STRONG].quality!==f.default.NO_CHANGE&&(o=s[f.default.PRIORITY.STRONG]),o&&(i=o.quality,a=o.reason),Object(f.default)(d).create(i,a)}}return{initialize:function(){t=[],n=[],v.get().streaming.abr.useDefaultABRRules&&(v.get().streaming.abr.ABRStrategy===h.default.ABR_STRATEGY_L2A?t.push(Object(u.default)(d).create({dashMetrics:y,mediaPlayerModel:m,settings:v})):v.get().streaming.abr.ABRStrategy===h.default.ABR_STRATEGY_LoLP?t.push(Object(c.default)(d).create({dashMetrics:y})):(t.push(Object(l.default)(d).create({dashMetrics:y,mediaPlayerModel:m,settings:v})),t.push(Object(r.default)(d).create({dashMetrics:y})),v.get().streaming.abr.additionalAbrRules.insufficientBufferRule&&t.push(Object(i.default)(d).create({dashMetrics:y,settings:v})),v.get().streaming.abr.additionalAbrRules.switchHistoryRule&&t.push(Object(o.default)(d).create()),v.get().streaming.abr.additionalAbrRules.droppedFramesRule&&t.push(Object(s.default)(d).create()),v.get().streaming.abr.additionalAbrRules.abandonRequestsRule&&n.push(Object(a.default)(d).create({dashMetrics:y,mediaPlayerModel:m,settings:v})))),m.getABRCustomRules().forEach((function(e){e.type===p&&t.push(e.rule(d).create()),e.type===g&&n.push(e.rule(d).create())}))},reset:function(){[t,n].forEach((function(e){e&&e.length&&e.forEach((function(e){return e.reset&&e.reset()}))})),t=[],n=[]},getMaxQuality:function(e){return T(_(t.map((function(t){return t.getMaxIndex(e)}))))||Object(f.default)(d).create()},getMinSwitchRequest:T,shouldAbandonFragment:function(e,t){return T(_(n.map((function(n){return n.shouldAbandon(e,t)}))))||Object(f.default)(d).create()},getQualitySwitchRules:function(){return t}}}m.__dashjs_factory_name="ABRRulesCollection";var y=d.default.getClassFactory(m);y.QUALITY_SWITCH_RULES=p,y.ABANDON_FRAGMENT_RULES=g,d.default.updateSingletonFactory(m.__dashjs_factory_name,y),t.default=y},"./src/streaming/rules/abr/AbandonRequestsRule.js":function(e,t,n){n.r(t);var r=n("./src/streaming/rules/SwitchRequest.js"),i=n("./src/core/FactoryMaker.js"),a=n("./src/core/Debug.js");function s(e){e=e||{};var t,n,i,o,l,u=this.context,c=e.mediaPlayerModel,d=e.dashMetrics,f=e.settings;function h(){i={},o={},l=[]}return t={shouldAbandon:function(e){var t=Object(r.default)(u).create(r.default.NO_CHANGE,{name:s.__dashjs_factory_name});if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getCurrentRequest")&&e.hasOwnProperty("getRepresentationInfo")&&e.hasOwnProperty("getAbrController")))return t;var a,h,p=e.getMediaInfo(),g=e.getMediaType(),m=e.getStreamInfo(),y=m?m.id:null,v=e.getCurrentRequest();if(!isNaN(v.index)){a=g,h=v.index,i[a]=i[a]||{},i[a][h]=i[a][h]||{};var _=c.getStableBufferTime();if(d.getCurrentBufferLevel(g)>_)return t;var T=i[g][v.index];if(null===T||null===v.firstByteDate||o.hasOwnProperty(T.id))return t;if(void 0===T.firstByteTime&&(l[g]=[],T.firstByteTime=v.firstByteDate.getTime(),T.segmentDuration=v.duration,T.bytesTotal=v.bytesTotal,T.id=v.index),T.bytesLoaded=v.bytesLoaded,T.elapsedTime=(new Date).getTime()-T.firstByteTime,T.bytesLoaded>0&&T.elapsedTime>0&&function(e,t){l[e]=l[e]||[],l[e].push(t)}(g,Math.round(8*T.bytesLoaded/T.elapsedTime)),l[g].length>=5&&T.elapsedTime>500&&T.bytesLoaded<T.bytesTotal){var E=l[g].reduce((function(e,t){return e+t}),0);if(T.measuredBandwidthInKbps=Math.round(E/l[g].length),T.estimatedTimeOfDownload=+(8*T.bytesTotal/T.measuredBandwidthInKbps/1e3).toFixed(2),T.estimatedTimeOfDownload<1.8*T.segmentDuration||0===e.getRepresentationInfo().quality)return t;if(!o.hasOwnProperty(T.id)){var b=e.getAbrController(),S=T.bytesTotal-T.bytesLoaded,A=b.getBitrateList(p),w=b.getQualityForBitrate(p,T.measuredBandwidthInKbps*f.get().streaming.abr.bandwidthSafetyFactor,y),I=b.getMinAllowedIndexFor(g,y),C=void 0!==I?Math.max(I,w):w;S>T.bytesTotal*A[C].bitrate/A[b.getQualityFor(g,y)].bitrate&&(t.quality=C,t.reason.throughput=T.measuredBandwidthInKbps,t.reason.fragmentID=T.id,o[T.id]=T,n.debug("["+g+"] frag id",T.id," is asking to abandon and switch to quality to ",C," measured bandwidth was",T.measuredBandwidthInKbps),delete i[g][T.id])}}else T.bytesLoaded===T.bytesTotal&&delete i[g][T.id]}return t},reset:h},n=Object(a.default)(u).getInstance().getLogger(t),h(),t}s.__dashjs_factory_name="AbandonRequestsRule",t.default=i.default.getClassFactory(s)},"./src/streaming/rules/abr/BolaRule.js":function(e,t,n){n.r(t);var r=n("./src/streaming/constants/MetricsConstants.js"),i=n("./src/streaming/rules/SwitchRequest.js"),a=n("./src/core/FactoryMaker.js"),s=n("./src/streaming/vo/metrics/HTTPRequest.js"),o=n("./src/core/EventBus.js"),l=n("./src/core/events/Events.js"),u=n("./src/core/Debug.js"),c=n("./src/streaming/MediaPlayerEvents.js"),d=10;function f(e){e=e||{};var t,n,a,f=this.context,h=e.dashMetrics,p=e.mediaPlayerModel,g=Object(o.default)(f).getInstance();function m(e,t,n){var r=n.reduce((function(e,t,r){return t>n[e]?r:e}),0);if(0===r)return null;var i=Math.max(e,d+2*t.length),a=(n[r]-1)/(i/d-1);return{gp:a,Vp:d/a}}function y(e){var t={},n=e.getMediaInfo().bitrateList.map((function(e){return e.bandwidth})),r=function(e){return e.map((function(e){return Math.log(e)}))}(n);r=r.map((function(e){return e-r[0]+1}));var i=p.getStableBufferTime(),a=m(i,n,r);return a?(t.state=1,t.bitrates=n,t.utilities=r,t.stableBufferTime=i,t.Vp=a.Vp,t.gp=a.gp,t.lastQuality=0,v(t)):t.state=0,t}function v(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN}function _(e,t){var n=p.getStableBufferTime();if(e.stableBufferTime!==n){var r=m(n,e.bitrates,e.utilities);if(r.Vp!==e.Vp||r.gp!==e.gp){var i=h.getCurrentBufferLevel(t),a=i+e.placeholderBuffer;a-=d,a*=r.Vp/e.Vp,a+=d,e.stableBufferTime=n,e.Vp=r.Vp,e.gp=r.gp,e.placeholderBuffer=Math.max(0,a-i)}}}function T(e,t){return e.Vp*(e.utilities[t]+e.gp)}function E(e,t){for(var n=e.bitrates[t],r=e.utilities[t],i=0,a=t-1;a>=0;--a)if(e.utilities[a]<e.utilities[t]){var s=e.bitrates[a],o=e.utilities[a],l=e.Vp*(e.gp+(n*o-s*r)/(n-s));i=Math.max(i,l)}return i}function b(){for(var e in a)a.hasOwnProperty(e)&&2===a[e].state&&(a[e].placeholderBuffer=0)}function S(){for(var e in a)if(a.hasOwnProperty(e)){var t=a[e];0!==t.state&&(t.state=1,v(t))}}function A(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=a[e.chunk.mediaInfo.type];if(t&&0!==t.state){var n=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||n>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=n,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=n,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,I(t,e.chunk.mediaInfo.type)}}}function w(e){if(e&&e.metric===r.default.HTTP_REQUEST&&e.value&&e.value.type===s.HTTPRequest.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=a[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),I(t,e.mediaType))}}function I(e,t){if(!isNaN(e.lastSegmentStart)&&!isNaN(e.lastSegmentRequestTimeMs)&&!isNaN(e.placeholderBuffer)){if(e.placeholderBuffer*=.99,!isNaN(e.lastSegmentFinishTimeMs)){var n=h.getCurrentBufferLevel(t)+.001*(e.lastSegmentFinishTimeMs-e.lastSegmentRequestTimeMs),r=T(e,e.lastQuality),i=Math.max(0,r-n);e.placeholderBuffer=Math.min(i,e.placeholderBuffer)}e.lastSegmentWasReplacement&&!isNaN(e.lastSegmentDurationS)&&(e.placeholderBuffer+=e.lastSegmentDurationS),e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN}}function C(e){if(e){var t=a[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function R(e){if(e){var t=a[e.mediaType];if(t&&0!==t.state){var n,r=h.getCurrentBufferLevel(e.mediaType);n=t.abrQuality>0?E(t,t.abrQuality):d;var i=Math.max(0,n-r);t.placeholderBuffer=Math.min(t.placeholderBuffer,i)}}}function D(){a={}}return t={getMaxIndex:function(e){var t=Object(i.default)(f).create();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useBufferOccupancyABR")))return t;var r=e.getMediaInfo(),s=e.getMediaType(),o=e.getScheduleController(),l=e.getStreamInfo(),u=e.getAbrController(),c=u.getThroughputHistory(),d=l?l.id:null,p=l&&l.manifestInfo&&l.manifestInfo.isDynamic,g=e.useBufferOccupancyABR();if(t.reason=t.reason||{},!g)return t;o.setTimeToLoadDelay(0);var m=function(e){var t=e.getMediaType(),n=a[t];return n?0!==n.state&&_(n,t):(n=y(e),a[t]=n),n}(e);if(0===m.state)return t;var b,S=h.getCurrentBufferLevel(s),A=c.getAverageThroughput(s,p),w=c.getSafeAverageThroughput(s,p),I=c.getAverageLatency(s);if(t.reason.state=m.state,t.reason.throughput=A,t.reason.latency=I,isNaN(A))return t;switch(m.state){case 1:b=u.getQualityForBitrate(r,w,d,I),t.quality=b,t.reason.throughput=w,m.placeholderBuffer=Math.max(0,E(m,b)-S),m.lastQuality=b,!isNaN(m.lastSegmentDurationS)&&S>=m.lastSegmentDurationS&&(m.state=2);break;case 2:!function(e,t){var n=Date.now();if(isNaN(e.lastSegmentFinishTimeMs)){if(!isNaN(e.lastCallTimeMs)){var r=.001*(n-e.lastCallTimeMs);e.placeholderBuffer+=Math.max(0,r)}}else{var i=.001*(n-e.lastSegmentFinishTimeMs);e.placeholderBuffer+=Math.max(0,i)}e.lastCallTimeMs=n,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN,_(e,t)}(m,s),b=function(e,t){for(var n=e.bitrates.length,r=NaN,i=NaN,a=0;a<n;++a){var s=(e.Vp*(e.utilities[a]+e.gp)-t)/e.bitrates[a];(isNaN(i)||s>=i)&&(i=s,r=a)}return r}(m,S+m.placeholderBuffer);var C=u.getQualityForBitrate(r,w,d,I);b>m.lastQuality&&b>C&&(b=Math.max(C,m.lastQuality));var R=Math.max(0,S+m.placeholderBuffer-T(m,b));R<=m.placeholderBuffer?(m.placeholderBuffer-=R,R=0):(R-=m.placeholderBuffer,m.placeholderBuffer=0,b<u.getMaxAllowedIndexFor(s,d)?o.setTimeToLoadDelay(1e3*R):R=0),t.quality=b,t.reason.throughput=A,t.reason.latency=I,t.reason.bufferLevel=S,t.reason.placeholderBuffer=m.placeholderBuffer,t.reason.delay=R,m.lastQuality=b;break;default:n.debug("BOLA ABR rule invoked in bad state."),t.quality=u.getQualityForBitrate(r,w,d,I),t.reason.state=m.state,t.reason.throughput=w,t.reason.latency=I,m.state=1,v(m)}return t},reset:function(){D(),g.off(c.default.BUFFER_EMPTY,b,t),g.off(c.default.PLAYBACK_SEEKING,S,t),g.off(c.default.METRIC_ADDED,w,t),g.off(c.default.QUALITY_CHANGE_REQUESTED,C,t),g.off(c.default.FRAGMENT_LOADING_ABANDONED,R,t),g.off(l.default.MEDIA_FRAGMENT_LOADED,A,t)}},n=Object(u.default)(f).getInstance().getLogger(t),D(),g.on(c.default.BUFFER_EMPTY,b,t),g.on(c.default.PLAYBACK_SEEKING,S,t),g.on(c.default.METRIC_ADDED,w,t),g.on(c.default.QUALITY_CHANGE_REQUESTED,C,t),g.on(c.default.FRAGMENT_LOADING_ABANDONED,R,t),g.on(l.default.MEDIA_FRAGMENT_LOADED,A,t),t}f.__dashjs_factory_name="BolaRule",t.default=a.default.getClassFactory(f)},"./src/streaming/rules/abr/DroppedFramesRule.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/streaming/rules/SwitchRequest.js"),a=n("./src/core/Debug.js");function s(){var e,t,n=this.context;return e={getMaxIndex:function(e){var r=Object(i.default)(n).create();if(!e||!e.hasOwnProperty("getDroppedFramesHistory"))return r;var a=e.getDroppedFramesHistory(),s=e.getStreamInfo().id;if(a){var o=a.getFrameHistory(s);if(!o||0===o.length)return r;for(var l=0,u=0,c=i.default.NO_CHANGE,d=1;d<o.length;d++)if(o[d]&&(l=o[d].droppedVideoFrames,(u=o[d].totalVideoFrames)>375&&l/u>.15)){c=d-1,t.debug("index: "+c+" Dropped Frames: "+l+" Total Frames: "+u);break}return Object(i.default)(n).create(c,{droppedFrames:l})}return r}},t=Object(a.default)(n).getInstance().getLogger(e),e}s.__dashjs_factory_name="DroppedFramesRule",t.default=r.default.getClassFactory(s)},"./src/streaming/rules/abr/InsufficientBufferRule.js":function(e,t,n){n.r(t);var r=n("./src/core/EventBus.js"),i=n("./src/core/events/Events.js"),a=n("./src/core/FactoryMaker.js"),s=n("./src/core/Debug.js"),o=n("./src/streaming/rules/SwitchRequest.js"),l=n("./src/streaming/constants/Constants.js"),u=n("./src/streaming/constants/MetricsConstants.js"),c=n("./src/streaming/MediaPlayerEvents.js");function d(e){e=e||{};var t,n,a,d=2,f=this.context,h=Object(r.default)(f).getInstance(),p=e.dashMetrics,g=e.settings;function m(){(a={})[l.default.VIDEO]={ignoreCount:d},a[l.default.AUDIO]={ignoreCount:d}}function y(){m()}function v(e){isNaN(e.startTime)||e.mediaType!==l.default.AUDIO&&e.mediaType!==l.default.VIDEO||a[e.mediaType].ignoreCount>0&&a[e.mediaType].ignoreCount--}return t={getMaxIndex:function(e){var t=Object(o.default)(f).create();if(!e||!e.hasOwnProperty("getMediaType"))return t;!function(){if(!p||!p.hasOwnProperty("getCurrentBufferLevel")||!p.hasOwnProperty("getCurrentBufferState"))throw new Error(l.default.MISSING_CONFIG_ERROR)}();var r=e.getMediaType(),i=p.getCurrentBufferState(r),s=e.getRepresentationInfo().fragmentDuration,c=e.getStreamInfo(),d=c?c.id:null,h=c&&c.manifestInfo&&c.manifestInfo.isDynamic;if(function(e){return!g.get().streaming.lowLatencyEnabled&&a[e].ignoreCount>0}(r)||!s)return t;if(i&&i.state===u.default.BUFFER_EMPTY)n.debug("["+r+"] Switch to index 0; buffer is empty."),t.quality=0,t.reason="InsufficientBufferRule: Buffer is empty";else{var m=e.getMediaInfo(),y=e.getAbrController(),v=y.getThroughputHistory(),_=p.getCurrentBufferLevel(r),T=v.getAverageThroughput(r,h),E=v.getAverageLatency(r),b=T*(_/s)*.5;t.quality=y.getQualityForBitrate(m,b,d,E),t.reason="InsufficientBufferRule: being conservative to avoid immediate rebuffering"}return t},reset:function(){m(),h.off(c.default.PLAYBACK_SEEKING,y,t),h.off(i.default.BYTES_APPENDED_END_FRAGMENT,v,t)}},n=Object(s.default)(f).getInstance().getLogger(t),m(),h.on(c.default.PLAYBACK_SEEKING,y,t),h.on(i.default.BYTES_APPENDED_END_FRAGMENT,v,t),t}d.__dashjs_factory_name="InsufficientBufferRule",t.default=a.default.getClassFactory(d)},"./src/streaming/rules/abr/L2ARule.js":function(e,t,n){n.r(t);var r=n("./src/streaming/constants/MetricsConstants.js"),i=n("./src/streaming/rules/SwitchRequest.js"),a=n("./src/core/FactoryMaker.js"),s=n("./src/streaming/vo/metrics/HTTPRequest.js"),o=n("./src/core/EventBus.js"),l=n("./src/core/events/Events.js"),u=n("./src/core/Debug.js"),c=n("./src/streaming/constants/Constants.js");function d(e){e=e||{};var t,n,a,d,f=this.context,h=e.dashMetrics,p=Object(o.default)(f).getInstance();function g(e){var t={},n=e.getMediaInfo(),r=n.bitrateList.map((function(e){return e.bandwidth/1e3}));return t.state=1,t.bitrates=r,t.lastQuality=0,function(e){e&&e.type&&(a[e.type]={},a[e.type].w=[],a[e.type].prev_w=[],a[e.type].Q=0,a[e.type].segment_request_start_s=0,a[e.type].segment_download_finish_s=0,a[e.type].B_target=1.5)}(n),m(t),t}function m(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN}function y(){for(var e in n)if(n.hasOwnProperty(e)){var t=n[e];0!==t.state&&(t.state=1,m(t))}}function v(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=n[e.chunk.mediaInfo.type],r=a[e.chunk.mediaInfo.type];if(t&&0!==t.state){var i=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||i>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=i,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=i,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,T(t,r)}}}function _(e){if(e&&e.metric===r.default.HTTP_REQUEST&&e.value&&e.value.type===s.HTTPRequest.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=n[e.mediaType],i=a[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),T(t,i))}}function T(e,t){isNaN(e.lastSegmentStart)||isNaN(e.lastSegmentRequestTimeMs)||(t.segment_request_start_s=.001*e.lastSegmentRequestTimeMs,t.segment_download_finish_s=.001*e.lastSegmentFinishTimeMs,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN)}function E(e){if(e&&e.mediaType){var t=n[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function b(e,t){if(e.length!==t.length)return-1;for(var n=0,r=0;r<e.length;r++)n+=e[r]*t[r];return n}function S(){n={},a={}}return t={getMaxIndex:function(e){var t,r=Object(i.default)(f).create(),s=Math.pow(4,.99),o=Math.max(Math.pow(4,1),s*Math.sqrt(4)),l=e.getMediaInfo(),u=e.getMediaType(),p=l.bitrateList.map((function(e){return e.bandwidth})),y=p.length,v=e.getScheduleController(),_=e.getStreamInfo(),T=e.getAbrController(),E=T.getThroughputHistory(),S=_&&_.manifestInfo&&_.manifestInfo.isDynamic,A=e.useL2AABR(),w=h.getCurrentBufferLevel(u,!0),I=E.getSafeAverageThroughput(u,S),C=E.getAverageThroughput(u,S),R=E.getAverageLatency(u),D=e.getVideoModel().getPlaybackRate();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useL2AABR")))return r;if(r.reason=r.reason||{},!A||u===c.default.AUDIO)return r;v.setTimeToLoadDelay(0);var N=function(e){var t=e.getMediaType(),r=n[t];return r||(r=g(e),n[t]=r),r}(e);if(0===N.state)return r;var O=a[u];if(!O)return r;if(r.reason.state=N.state,r.reason.throughput=C,r.reason.latency=R,isNaN(C))return r;switch(N.state){case 1:if(t=T.getQualityForBitrate(l,I,_.id,R),r.quality=t,r.reason.throughput=I,N.lastQuality=t,!isNaN(N.lastSegmentDurationS)&&w>=O.B_target){N.state=2,O.Q=s;for(var P=0;P<y;++P)P===N.lastQuality?O.prev_w[P]=1:O.prev_w[P]=0}break;case 2:var M=[],x=h.getCurrentHttpRequest(u).trace.reduce((function(e,t){return e+t.d}),0),L=h.getCurrentHttpRequest(u).trace.reduce((function(e,t){return e+t.b[0]}),0),k=Math.round(8*L/x);k<1&&(k=1);for(var F=N.lastSegmentDurationS,U=1,B=0;B<y;++B)p[B]=p[B]/1e3,D*p[B]>k&&(U=-1),O.w[B]=O.prev_w[B]+U*(F/(2*o))*((O.Q+s)*(D*p[B]/k));O.w=function(e){for(var t=e.length,n=!1,r=[],i=0;i<t;++i)r[i]=e[i];for(var a=e.sort((function(e,t){return t-e})),s=0,o=0,l=[],u=0;u<t-1;++u)if((o=((s+=a[u])-1)/(u+1))>=a[u+1]){n=!0;break}n||(o=(s+a[t-1]-1)/t);for(var c=0;c<t;++c)l[c]=Math.max(r[c]-o,0);return l}(O.w);for(var j=0;j<y;++j)M[j]=O.w[j]-O.prev_w[j],O.prev_w[j]=O.w[j];O.Q=Math.max(0,O.Q-F+F*D*((b(p,O.prev_w)+b(p,M))/k));for(var q=[],H=0;H<y;++H)q[H]=Math.abs(p[H]-b(O.w,p));(t=q.indexOf(Math.min.apply(Math,q)))>N.lastQuality&&p[N.lastQuality+1]<=k&&(t=N.lastQuality+1),p[t]>=k&&(O.Q=2*Math.max(s,O.Q)),r.quality=t,r.reason.throughput=C,r.reason.latency=R,r.reason.bufferLevel=w,N.lastQuality=r.quality;break;default:d.debug("L2A ABR rule invoked in bad state."),r.quality=T.getQualityForBitrate(l,I,_.id,R),r.reason.state=N.state,r.reason.throughput=I,r.reason.latency=R,N.state=1,m(N)}return r},reset:function(){S(),p.off(l.default.PLAYBACK_SEEKING,y,t),p.off(l.default.MEDIA_FRAGMENT_LOADED,v,t),p.off(l.default.METRIC_ADDED,_,t),p.off(l.default.QUALITY_CHANGE_REQUESTED,E,t)}},d=Object(u.default)(f).getInstance().getLogger(t),S(),p.on(l.default.PLAYBACK_SEEKING,y,t),p.on(l.default.MEDIA_FRAGMENT_LOADED,v,t),p.on(l.default.METRIC_ADDED,_,t),p.on(l.default.QUALITY_CHANGE_REQUESTED,E,t),t}d.__dashjs_factory_name="L2ARule",t.default=a.default.getClassFactory(d)},"./src/streaming/rules/abr/SwitchHistoryRule.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/core/Debug.js"),a=n("./src/streaming/rules/SwitchRequest.js");function s(){var e,t,n=this.context;return e={getMaxIndex:function(e){for(var r=e?e.getSwitchHistory():null,i=r?r.getSwitchRequests():[],s=0,o=0,l=0,u=Object(a.default)(n).create(),c=0;c<i.length;c++)if(void 0!==i[c]&&(s+=i[c].drops,o+=i[c].noDrops,l+=i[c].dropSize,s+o>=6&&s/o>.075)){u.quality=c>0&&i[c].drops>0?c-1:c,u.reason={index:u.quality,drops:s,noDrops:o,dropSize:l},t.debug("Switch history rule index: "+u.quality+" samples: "+(s+o)+" drops: "+s);break}return u}},t=Object(i.default)(n).getInstance().getLogger(e),e}s.__dashjs_factory_name="SwitchHistoryRule",t.default=r.default.getClassFactory(s)},"./src/streaming/rules/abr/ThroughputRule.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/streaming/rules/SwitchRequest.js"),a=n("./src/streaming/constants/Constants.js"),s=n("./src/streaming/constants/MetricsConstants.js");function o(e){e=e||{};var t=this.context,n=e.dashMetrics;return{getMaxIndex:function(e){var r=Object(i.default)(t).create();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("useBufferOccupancyABR")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("getScheduleController")))return r;!function(){if(!n||!n.hasOwnProperty("getCurrentBufferState"))throw new Error(a.default.MISSING_CONFIG_ERROR)}();var o=e.getMediaInfo(),l=e.getMediaType(),u=n.getCurrentBufferState(l),c=e.getScheduleController(),d=e.getAbrController(),f=e.getStreamInfo(),h=f?f.id:null,p=f&&f.manifestInfo?f.manifestInfo.isDynamic:null,g=d.getThroughputHistory(),m=g.getSafeAverageThroughput(l,p),y=g.getAverageLatency(l),v=e.useBufferOccupancyABR();return isNaN(m)||!u||v||d.getAbandonmentStateFor(h,l)!==s.default.ABANDON_LOAD&&(u.state===s.default.BUFFER_LOADED||p)&&(r.quality=d.getQualityForBitrate(o,m,h,y),c.setTimeToLoadDelay(0),r.reason={throughput:m,latency:y}),r},reset:function(){}}}o.__dashjs_factory_name="ThroughputRule",t.default=r.default.getClassFactory(o)},"./src/streaming/rules/abr/lolp/LearningAbrController.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/core/Debug.js"),a="manual_weight_selection",s="random_weight_selection",o="dynamic_weight_selection";function l(){var e,t,n,r,l,u,c,d,f,h=this.context;function p(){n=null,r=1,l=100,u=0,c=null,d=null,f=o}function g(){var e=0;if(n)for(var t=0;t<n.length;t++){var r=n[t];r.state.throughput>e&&(e=r.state.throughput)}return e}function m(e,t,n){var r=e.map((function(e,r){return n[r]*Math.pow(e-t[r],2)})).reduce((function(e,t){return e+t}));return(r<0?-1:1)*Math.sqrt(Math.abs(r))}function y(e,t){return m([e.state.throughput,e.state.latency,e.state.rebuffer,e.state.switch],[t.state.throughput,t.state.latency,t.state.rebuffer,t.state.switch],[1,1,1,1])}function v(e,t,n){for(var r=0;r<t.length;r++){var i=t[r],a=y(i,e);_(i,n,Math.exp(-1*Math.pow(a,2)/(2*Math.pow(.1,2))))}}function _(e,t,n){var r=e.state,i=[.01,.01,.01,.01];r.throughput=r.throughput+(t[0]-r.throughput)*i[0]*n,r.latency=r.latency+(t[1]-r.latency)*i[1]*n,r.rebuffer=r.rebuffer+(t[2]-r.rebuffer)*i[2]*n,r.switch=r.switch+(t[3]-r.switch)*i[3]*n}function T(e,t,n,r,i,a,s){c||(c=d[d.length-1]);var o=e.findWeightVector(t,n,r,i,a,s);null!==o&&-1!==o&&(c=o)}return e={getNextQuality:function(e,i,o,h,p,y,_){var E=o,b=h,S=i,A=function(e){if(!n){n=[];var t=e.bitrateList,i=[];u=t[0].bandwidth,t.forEach((function(e){i.push(e.bandwidth),e.bandwidth<u&&(u=e.bandwidth)})),o=i.map((function(e){return Math.pow(e,2)})).reduce((function(e,t){return e+t})),r=Math.sqrt(o);for(var a=0;a<t.length;a++){var s={qualityIndex:a,bitrate:t[a].bandwidth,state:{throughput:t[a].bandwidth/r,latency:0,rebuffer:0,switch:0}};n.push(s)}d=function(e){var t=[],n=function(e){for(var t=[],n=0;n<e;n++){var r=[Math.random()*g(),Math.random(),Math.random(),Math.random()];t.push(r)}return t}(Math.pow(e.length,2));t.push(n[0]);for(var r=[1,1,1,1],i=1;i<e.length;i++){for(var a=null,s=null,o=0;o<n.length;o++){for(var l=n[o],u=null,c=0;c<t.length;c++){var d=m(l,t[c],r);(null===u||d<u)&&(u=d)}(null===s||u>s)&&(a=l,s=u)}t.push(a)}for(var f=null,h=null,p=0;p<t.length;p++){for(var y=0,v=0;v<t.length;v++)p!==v&&(y+=m(t[p],t[v],r));(null===f||y>f)&&(f=y,h=p)}var _=[];for(_.push(t[h]),t.splice(h,1);t.length>0;){for(var T=null,E=null,b=0;b<t.length;b++){var S=m(_[0],t[b],r);(null===T||S<T)&&(T=S,E=b)}_.push(t[E]),t.splice(E,1)}return _}(n)}var o;return n}(e),w=i/r;w>1&&(w=g()),o/=l,t.debug("getNextQuality called throughput:".concat(w," latency:").concat(o," bufferSize:").concat(h," currentQualityIndex:").concat(y," playbackRate:").concat(p));var I=A[y],C=I.bitrate*_.getSegmentDuration()/S,R=Math.max(0,C-b);if(b-C<_.getMinBuffer())return t.debug("Buffer is low for bitrate= ".concat(I.bitrate," downloadTime=").concat(C," currentBuffer=").concat(b," rebuffer=").concat(R)),function(e,t){var r=0,i=e;if(n)for(var a=0;a<n.length;a++){var s=n[a];s.bitrate<e.bitrate&&s.bitrate>r&&t>s.bitrate&&(r=s.bitrate,i=s)}return i}(I,S).qualityIndex;switch(f){case a:c=[.4,.4,.4,.4];break;case s:!function(e){c=function(e,t){for(var n=[],r=Math.sqrt(2/e),i=0;i<t;i++)n.push(Math.random()*r);return c=n}(e.length,4)}(A);break;default:T(_,A,E,b,R,S,p)}for(var D=null,N=null,O=null,P=0;P<A.length;P++){var M=A[P],x=M.state,L=[x.throughput,x.latency,x.rebuffer,x.switch],k=c.slice(),F=_.getNextBufferWithBitrate(M.bitrate,b,S),U=F<_.getMinBuffer();U&&t.debug("Buffer is low for bitrate=".concat(M.bitrate," downloadTime=").concat(C," currentBuffer=").concat(b," nextBuffer=").concat(F)),(M.bitrate>i-1e4||U)&&M.bitrate!==u&&(k[0]=100);var B=m(L,[w,0,0,0],k);(null===D||B<D)&&(D=B,N=M.qualityIndex,O=M)}var j=Math.abs(I.bitrate-O.bitrate)/r;return v(I,A,[w,o,R,j]),v(O,A,[w,0,0,j]),N},reset:function(){p()}},t=Object(i.default)(h).getInstance().getLogger(e),p(),e}l.__dashjs_factory_name="LearningAbrController",t.default=r.default.getClassFactory(l)},"./src/streaming/rules/abr/lolp/LoLpQoEEvaluator.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/streaming/rules/abr/lolp/QoeInfo.js");function a(){var e,t,n,r,a;function s(){t=null,n=null,r=null,a=null}function o(e,t,n,r){var a=new i.default;return a.type=e,a.weights.bitrateReward=t||1,a.weights.bitrateSwitchPenalty=1,a.weights.rebufferPenalty=n||1e3,a.weights.latencyPenalty=[],a.weights.latencyPenalty.push({threshold:1.1,penalty:.05*r}),a.weights.latencyPenalty.push({threshold:1e8,penalty:.1*n}),a.weights.playbackSpeedPenalty=r||200,a}function l(e,t,n,r,i){i.bitrateWSum+=i.weights.bitrateReward*e,i.lastBitrate&&(i.bitrateSwitchWSum+=i.weights.bitrateSwitchPenalty*Math.abs(e-i.lastBitrate)),i.lastBitrate=e,i.rebufferWSum+=i.weights.rebufferPenalty*t;for(var a=0;a<i.weights.latencyPenalty.length;a++){var s=i.weights.latencyPenalty[a];if(n<=s.threshold){i.latencyWSum+=s.penalty*n;break}}i.playbackSpeedWSum+=i.weights.playbackSpeedPenalty*Math.abs(1-r),i.totalQoe=i.bitrateWSum-i.bitrateSwitchWSum-i.rebufferWSum-i.latencyWSum-i.playbackSpeedWSum}return e={setupPerSegmentQoe:function(e,i,s){t=o("segment",e,i,s),n=e,r=i,a=s},logSegmentMetrics:function(e,n,r,i){t&&l(e,n,r,i,t)},getPerSegmentQoe:function(){return t},calculateSingleUseQoe:function(e,t,i,s){var u=null;return n&&r&&a&&(u=o("segment",n,r,a)),u?(l(e,t,i,s,u),u.totalQoe):0},reset:function(){s()}},s(),e}a.__dashjs_factory_name="LoLpQoeEvaluator",t.default=r.default.getClassFactory(a)},"./src/streaming/rules/abr/lolp/LoLpRule.js":function(e,t,n){n.r(t);var r=n("./src/core/Debug.js"),i=n("./src/core/FactoryMaker.js"),a=n("./src/streaming/rules/abr/lolp/LearningAbrController.js"),s=n("./src/streaming/rules/abr/lolp/LoLpQoEEvaluator.js"),o=n("./src/streaming/rules/SwitchRequest.js"),l=n("./src/streaming/constants/MetricsConstants.js"),u=n("./src/streaming/rules/abr/lolp/LoLpWeightSelector.js"),c=n("./src/streaming/constants/Constants.js");function d(e){var t,n,i,d,f=(e=e||{}).dashMetrics,h=this.context;return n={getMaxIndex:function(e){try{var n=Object(o.default)(h).create(),r=e.getMediaInfo().type,a=e.getAbrController(),s=e.getStreamInfo(),p=a.getQualityFor(r,s.id),g=e.getMediaInfo(),m=f.getCurrentBufferState(r),y=e.getScheduleController(),v=f.getCurrentBufferLevel(r,!0),_=s&&s.manifestInfo?s.manifestInfo.isDynamic:null,T=y.getPlaybackController(),E=T.getCurrentLiveLatency();if(!e.useLoLPABR()||r===c.default.AUDIO)return n;E||(E=0);var b=T.getPlaybackRate(),S=a.getThroughputHistory().getSafeAverageThroughput(r,_);if(t.debug("Throughput ".concat(Math.round(S)," kbps")),isNaN(S)||!m)return n;if(a.getAbandonmentStateFor(s.id,r)===l.default.ABANDON_LOAD)return n;for(var A=g.bitrateList,w=e.getRepresentationInfo().fragmentDuration,I=A[0].bandwidth/1e3,C=A[A.length-1].bandwidth/1e3,R=0;R<A.length;R++){var D=A[R].bandwidth/1e3;D>C?C=D:D<I&&(I=D)}var N=A[p].bandwidth/1e3,O=f.getCurrentHttpRequest(r,!0),P=(O.tresponse.getTime()-O.trequest.getTime())/1e3,M=P>w?P-w:0;d.setupPerSegmentQoe(w,C,I),d.logSegmentMetrics(N,M,E,b);var 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r=n("./src/core/errors/Errors.js"),i=n("./src/core/EventBus.js"),a=n("./src/core/events/Events.js"),s=n("./src/streaming/controllers/BlacklistController.js"),o=n("./src/streaming/utils/baseUrlResolution/DVBSelector.js"),l=n("./src/streaming/utils/baseUrlResolution/BasicSelector.js"),u=n("./src/core/FactoryMaker.js"),c=n("./src/streaming/vo/DashJSError.js"),d=n("./src/streaming/utils/SupervisorTools.js");function f(){var e,t,n,u,f,h=this.context,p=Object(i.default)(h).getInstance();function g(){t.reset()}return e={chooseSelector:function(e){Object(d.checkParameterType)(e,"boolean"),f=e?u:n},select:function(e){if(e){var t=e.baseUrls,i=e.selectedIdx;if(!isNaN(i))return t[i];var s=f.select(t);return s?(e.selectedIdx=t.indexOf(s),s):(p.trigger(a.default.URL_RESOLUTION_FAILED,{error:new 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E=-1,b=-1;for(d=0;d<_.length;d++){var S=_[d],A=S.getChildBoxes("traf");for(u=0;u<A.length;u++){var w=A[u],I=w.getChildBox("tfhd"),C=w.getChildBox("tfdt");i=C.baseMediaDecodeTime;var R=w.getChildBoxes("trun"),D=w.getChildBoxes("subs");for(c=0;c<R.length;c++){var N=R[c];for(n=N.sample_count,p=(I.base_data_offset||0)+(N.data_offset||0),l=0;l<n;l++){t=void 0!==(o=N.samples[l]).sample_duration?o.sample_duration:I.default_sample_duration,r=void 0!==o.sample_size?o.sample_size:I.default_sample_size;var O={dts:i,cts:i+(void 0!==o.sample_composition_time_offset?o.sample_composition_time_offset:0),duration:t,offset:S.offset+p,size:r,subSizes:[r]};if(D)for(f=0;f<D.length;f++){var P=D[f];if(E<P.entry_count-1&&l>b&&(E++,b+=P.entries[E].sample_delta),l==b){O.subSizes=[];var 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e={setConfig:function(e){e&&e.settings&&(t=e.settings)},supportsMediaSource:o,supportsEncryptedMedia:function(){return n},supportsCodec:function(e,n){return n!==a.default.AUDIO&&n!==a.default.VIDEO?Promise.resolve(!0):function(e,n){return t.get().streaming.capabilities.useMediaCapabilitiesApi&&navigator.mediaCapabilities&&navigator.mediaCapabilities.decodingInfo&&(e.codec&&n===a.default.AUDIO||n===a.default.VIDEO&&e.codec&&e.width&&e.height&&e.bitrate&&e.framerate)}(e,n)?function(e,t){return new Promise((function(n){if(e&&e.codec){var r={type:"media-source"};r[t]={},r[t].contentType=e.codec,r[t].width=e.width,r[t].height=e.height,r[t].bitrate=parseInt(e.bitrate),r[t].framerate=parseFloat(e.framerate),navigator.mediaCapabilities.decodingInfo(r).then((function(e){n(e.supported)})).catch((function(){n(!1)}))}else n(!1)}))}(e,n):function(e){return new Promise((function(t){if(e&&e.codec){var n=e.codec;e.width&&e.height&&(n+=';width="'+e.width+'";height="'+e.height+'"'),"MediaSource"in 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l=[];l.push(u(a.default.VIDEO,e)),l.push(u(a.default.AUDIO,e)),Promise.all(l).then((function(){r.get().streaming.capabilities.filterUnsupportedEssentialProperties&&function(e){e&&e.Period_asArray&&0!==e.Period_asArray.length&&e.Period_asArray.forEach((function(e){e.AdaptationSet_asArray=e.AdaptationSet_asArray.filter((function(e){return!e.Representation_asArray||0===e.Representation_asArray.length||(e.Representation_asArray=e.Representation_asArray.filter((function(e){var r=t.getEssentialPropertiesForRepresentation(e);if(r&&r.length>0)for(var i=0;i<r.length;){if(!n.supportsEssentialProperty(r[i]))return s.debug("[Stream] EssentialProperty not supported: 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a(){return{customTimeRangeArray:[],length:0,add:function(e,t){var n=0;for(n=0;n<this.customTimeRangeArray.length&&e>this.customTimeRangeArray[n].start;n++);for(this.customTimeRangeArray.splice(n,0,{start:e,end:t}),n=0;n<this.customTimeRangeArray.length-1;n++)this.mergeRanges(n,n+1)&&n--;this.length=this.customTimeRangeArray.length},clear:function(){this.customTimeRangeArray=[],this.length=0},remove:function(e,t){for(var n=0;n<this.customTimeRangeArray.length;n++)if(e<=this.customTimeRangeArray[n].start&&t>=this.customTimeRangeArray[n].end)this.customTimeRangeArray.splice(n,1),n--;else{if(e>this.customTimeRangeArray[n].start&&t<this.customTimeRangeArray[n].end){this.customTimeRangeArray.splice(n+1,0,{start:t,end:this.customTimeRangeArray[n].end}),this.customTimeRangeArray[n].end=e;break}e>this.customTimeRangeArray[n].start&&e<this.customTimeRangeArray[n].end?this.customTimeRangeArray[n].end=e:t>this.customTimeRangeArray[n].start&&t<this.customTimeRangeArray[n].end&&(this.customTimeRangeArray[n].start=t)}this.length=this.customTimeRangeArray.length},mergeRanges:function(e,t){var n=this.customTimeRangeArray[e],r=this.customTimeRangeArray[t];return n.start<=r.start&&r.start<=n.end&&n.end<=r.end?(n.end=r.end,this.customTimeRangeArray.splice(t,1),!0):r.start<=n.start&&n.start<=r.end&&r.end<=n.end?(n.start=r.start,this.customTimeRangeArray.splice(t,1),!0):r.start<=n.start&&n.start<=r.end&&n.end<=r.end?(this.customTimeRangeArray.splice(e,1),!0):n.start<=r.start&&r.start<=n.end&&r.end<=n.end&&(this.customTimeRangeArray.splice(t,1),!0)},start:function(e){return Object(i.checkInteger)(e),e>=this.customTimeRangeArray.length||e<0?NaN:this.customTimeRangeArray[e].start},end:function(e){return Object(i.checkInteger)(e),e>=this.customTimeRangeArray.length||e<0?NaN:this.customTimeRangeArray[e].end}}}a.__dashjs_factory_name="CustomTimeRanges",t.default=r.default.getClassFactory(a)},"./src/streaming/utils/DOMStorage.js":function(e,t,n){n.r(t);var r=n("./src/core/FactoryMaker.js"),i=n("./src/core/Debug.js"),a=n("./src/streaming/constants/Constants.js"),s=[{oldKey:"dashjs_vbitrate",newKey:"dashjs_video_bitrate"},{oldKey:"dashjs_abitrate",newKey:"dashjs_audio_bitrate"},{oldKey:"dashjs_vsettings",newKey:"dashjs_video_settings"},{oldKey:"dashjs_asettings",newKey:"dashjs_audio_settings"}],o="dashjs_?_bitrate",l="dashjs_?_settings",u="localStorage",c="lastBitrate",d="lastMediaSettings";function f(e){e=e||{};var t,n,r,f=this.context,h=e.settings;function p(e){if(void 0!==r)return r;var t;r=!1;try{"undefined"!=typeof window&&(t=window[e])}catch(e){return n.warn("DOMStorage access denied: "+e.message),r}if(!t||e!==u&&"sessionStorage"!==e)return r;try{t.setItem("1","1"),t.removeItem("1"),r=!0}catch(e){n.warn("DOMStorage is supported, but cannot be used: "+e.message)}return r}function g(){var e=6e5;return Math.round((new Date).getTime()/e)*e}function m(e,t){return p(e)&&h.get().streaming[t+"CachingInfo"].enabled}function y(){if(!h)throw 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