--- a/wp/wp-includes/ID3/module.audio-video.quicktime.php Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-includes/ID3/module.audio-video.quicktime.php Mon Oct 14 17:39:30 2019 +0200
@@ -35,10 +35,10 @@
$offset = 0;
$atomcounter = 0;
-
+ $atom_data_read_buffer_size = max($this->getid3->option_fread_buffer_size * 1024, ($info['php_memory_limit'] ? round($info['php_memory_limit'] / 4) : 1024)); // set read buffer to 25% of PHP memory limit (if one is specified), otherwise use option_fread_buffer_size [default: 32MB]
while ($offset < $info['avdataend']) {
if (!getid3_lib::intValueSupported($offset)) {
- $info['error'][] = 'Unable to parse atom at offset '.$offset.' because beyond '.round(PHP_INT_MAX / 1073741824).'GB limit of PHP filesystem functions';
+ $this->error('Unable to parse atom at offset '.$offset.' because beyond '.round(PHP_INT_MAX / 1073741824).'GB limit of PHP filesystem functions');
break;
}
$this->fseek($offset);
@@ -57,7 +57,7 @@
$info['quicktime'][$atomname]['offset'] = $offset;
if (($offset + $atomsize) > $info['avdataend']) {
- $info['error'][] = 'Atom at offset '.$offset.' claims to go beyond end-of-file (length: '.$atomsize.' bytes)';
+ $this->error('Atom at offset '.$offset.' claims to go beyond end-of-file (length: '.$atomsize.' bytes)');
return false;
}
@@ -68,7 +68,7 @@
break;
}
$atomHierarchy = array();
- $info['quicktime'][$atomname] = $this->QuicktimeParseAtom($atomname, $atomsize, $this->fread(min($atomsize, round($this->getid3->memory_limit / 2))), $offset, $atomHierarchy, $this->ParseAllPossibleAtoms);
+ $info['quicktime'][$atomname] = $this->QuicktimeParseAtom($atomname, $atomsize, $this->fread(min($atomsize, $atom_data_read_buffer_size)), $offset, $atomHierarchy, $this->ParseAllPossibleAtoms);
$offset += $atomsize;
$atomcounter++;
@@ -81,6 +81,81 @@
unset($info['avdataend_tmp']);
}
+ if (!empty($info['quicktime']['comments']['chapters']) && is_array($info['quicktime']['comments']['chapters']) && (count($info['quicktime']['comments']['chapters']) > 0)) {
+ $durations = $this->quicktime_time_to_sample_table($info);
+ for ($i = 0; $i < count($info['quicktime']['comments']['chapters']); $i++) {
+ $bookmark = array();
+ $bookmark['title'] = $info['quicktime']['comments']['chapters'][$i];
+ if (isset($durations[$i])) {
+ $bookmark['duration_sample'] = $durations[$i]['sample_duration'];
+ if ($i > 0) {
+ $bookmark['start_sample'] = $info['quicktime']['bookmarks'][($i - 1)]['start_sample'] + $info['quicktime']['bookmarks'][($i - 1)]['duration_sample'];
+ } else {
+ $bookmark['start_sample'] = 0;
+ }
+ if ($time_scale = $this->quicktime_bookmark_time_scale($info)) {
+ $bookmark['duration_seconds'] = $bookmark['duration_sample'] / $time_scale;
+ $bookmark['start_seconds'] = $bookmark['start_sample'] / $time_scale;
+ }
+ }
+ $info['quicktime']['bookmarks'][] = $bookmark;
+ }
+ }
+
+ if (isset($info['quicktime']['temp_meta_key_names'])) {
+ unset($info['quicktime']['temp_meta_key_names']);
+ }
+
+ if (!empty($info['quicktime']['comments']['location.ISO6709'])) {
+ // https://en.wikipedia.org/wiki/ISO_6709
+ foreach ($info['quicktime']['comments']['location.ISO6709'] as $ISO6709string) {
+ $latitude = false;
+ $longitude = false;
+ $altitude = false;
+ if (preg_match('#^([\\+\\-])([0-9]{2}|[0-9]{4}|[0-9]{6})(\\.[0-9]+)?([\\+\\-])([0-9]{3}|[0-9]{5}|[0-9]{7})(\\.[0-9]+)?(([\\+\\-])([0-9]{3}|[0-9]{5}|[0-9]{7})(\\.[0-9]+)?)?/$#', $ISO6709string, $matches)) {
+ @list($dummy, $lat_sign, $lat_deg, $lat_deg_dec, $lon_sign, $lon_deg, $lon_deg_dec, $dummy, $alt_sign, $alt_deg, $alt_deg_dec) = $matches;
+
+ if (strlen($lat_deg) == 2) { // [+-]DD.D
+ $latitude = floatval(ltrim($lat_deg, '0').$lat_deg_dec);
+ } elseif (strlen($lat_deg) == 4) { // [+-]DDMM.M
+ $latitude = floatval(ltrim(substr($lat_deg, 0, 2), '0')) + floatval(ltrim(substr($lat_deg, 2, 2), '0').$lat_deg_dec / 60);
+ } elseif (strlen($lat_deg) == 6) { // [+-]DDMMSS.S
+ $latitude = floatval(ltrim(substr($lat_deg, 0, 2), '0')) + floatval(ltrim(substr($lat_deg, 2, 2), '0') / 60) + floatval(ltrim(substr($lat_deg, 4, 2), '0').$lat_deg_dec / 3600);
+ }
+
+ if (strlen($lon_deg) == 3) { // [+-]DDD.D
+ $longitude = floatval(ltrim($lon_deg, '0').$lon_deg_dec);
+ } elseif (strlen($lon_deg) == 5) { // [+-]DDDMM.M
+ $longitude = floatval(ltrim(substr($lon_deg, 0, 2), '0')) + floatval(ltrim(substr($lon_deg, 2, 2), '0').$lon_deg_dec / 60);
+ } elseif (strlen($lon_deg) == 7) { // [+-]DDDMMSS.S
+ $longitude = floatval(ltrim(substr($lon_deg, 0, 2), '0')) + floatval(ltrim(substr($lon_deg, 2, 2), '0') / 60) + floatval(ltrim(substr($lon_deg, 4, 2), '0').$lon_deg_dec / 3600);
+ }
+
+ if (strlen($alt_deg) == 3) { // [+-]DDD.D
+ $altitude = floatval(ltrim($alt_deg, '0').$alt_deg_dec);
+ } elseif (strlen($alt_deg) == 5) { // [+-]DDDMM.M
+ $altitude = floatval(ltrim(substr($alt_deg, 0, 2), '0')) + floatval(ltrim(substr($alt_deg, 2, 2), '0').$alt_deg_dec / 60);
+ } elseif (strlen($alt_deg) == 7) { // [+-]DDDMMSS.S
+ $altitude = floatval(ltrim(substr($alt_deg, 0, 2), '0')) + floatval(ltrim(substr($alt_deg, 2, 2), '0') / 60) + floatval(ltrim(substr($alt_deg, 4, 2), '0').$alt_deg_dec / 3600);
+ }
+
+ if ($latitude !== false) {
+ $info['quicktime']['comments']['gps_latitude'][] = (($lat_sign == '-') ? -1 : 1) * floatval($latitude);
+ }
+ if ($longitude !== false) {
+ $info['quicktime']['comments']['gps_longitude'][] = (($lon_sign == '-') ? -1 : 1) * floatval($longitude);
+ }
+ if ($altitude !== false) {
+ $info['quicktime']['comments']['gps_altitude'][] = (($alt_sign == '-') ? -1 : 1) * floatval($altitude);
+ }
+ }
+ if ($latitude === false) {
+ $this->warning('location.ISO6709 string not parsed correctly: "'.$ISO6709string.'", please submit as a bug');
+ }
+ break;
+ }
+ }
+
if (!isset($info['bitrate']) && isset($info['playtime_seconds'])) {
$info['bitrate'] = (($info['avdataend'] - $info['avdataoffset']) * 8) / $info['playtime_seconds'];
}
@@ -98,10 +173,14 @@
}
}
}
- if (($info['audio']['dataformat'] == 'mp4') && empty($info['video']['resolution_x'])) {
+ if ($info['audio']['dataformat'] == 'mp4') {
$info['fileformat'] = 'mp4';
- $info['mime_type'] = 'audio/mp4';
- unset($info['video']['dataformat']);
+ if (empty($info['video']['resolution_x'])) {
+ $info['mime_type'] = 'audio/mp4';
+ unset($info['video']['dataformat']);
+ } else {
+ $info['mime_type'] = 'video/mp4';
+ }
}
if (!$this->ReturnAtomData) {
@@ -120,6 +199,7 @@
public function QuicktimeParseAtom($atomname, $atomsize, $atom_data, $baseoffset, &$atomHierarchy, $ParseAllPossibleAtoms) {
// http://developer.apple.com/techpubs/quicktime/qtdevdocs/APIREF/INDEX/atomalphaindex.htm
+ // https://code.google.com/p/mp4v2/wiki/iTunesMetadata
$info = &$this->getid3->info;
@@ -222,81 +302,88 @@
break;
+ case "\xA9".'alb': // ALBum
+ case "\xA9".'ART': //
+ case "\xA9".'art': // ARTist
+ case "\xA9".'aut': //
+ case "\xA9".'cmt': // CoMmenT
+ case "\xA9".'com': // COMposer
+ case "\xA9".'cpy': //
+ case "\xA9".'day': // content created year
+ case "\xA9".'dir': //
+ case "\xA9".'ed1': //
+ case "\xA9".'ed2': //
+ case "\xA9".'ed3': //
+ case "\xA9".'ed4': //
+ case "\xA9".'ed5': //
+ case "\xA9".'ed6': //
+ case "\xA9".'ed7': //
+ case "\xA9".'ed8': //
+ case "\xA9".'ed9': //
+ case "\xA9".'enc': //
+ case "\xA9".'fmt': //
+ case "\xA9".'gen': // GENre
+ case "\xA9".'grp': // GRouPing
+ case "\xA9".'hst': //
+ case "\xA9".'inf': //
+ case "\xA9".'lyr': // LYRics
+ case "\xA9".'mak': //
+ case "\xA9".'mod': //
+ case "\xA9".'nam': // full NAMe
+ case "\xA9".'ope': //
+ case "\xA9".'PRD': //
+ case "\xA9".'prf': //
+ case "\xA9".'req': //
+ case "\xA9".'src': //
+ case "\xA9".'swr': //
+ case "\xA9".'too': // encoder
+ case "\xA9".'trk': // TRacK
+ case "\xA9".'url': //
+ case "\xA9".'wrn': //
+ case "\xA9".'wrt': // WRiTer
+ case '----': // itunes specific
case 'aART': // Album ARTist
+ case 'akID': // iTunes store account type
+ case 'apID': // Purchase Account
+ case 'atID': //
case 'catg': // CaTeGory
+ case 'cmID': //
+ case 'cnID': //
case 'covr': // COVeR artwork
case 'cpil': // ComPILation
case 'cprt': // CoPyRighT
case 'desc': // DESCription
case 'disk': // DISK number
case 'egid': // Episode Global ID
+ case 'geID': //
case 'gnre': // GeNRE
+ case 'hdvd': // HD ViDeo
case 'keyw': // KEYWord
- case 'ldes':
+ case 'ldes': // Long DEScription
case 'pcst': // PodCaST
case 'pgap': // GAPless Playback
+ case 'plID': //
case 'purd': // PURchase Date
case 'purl': // Podcast URL
- case 'rati':
- case 'rndu':
- case 'rpdu':
+ case 'rati': //
+ case 'rndu': //
+ case 'rpdu': //
case 'rtng': // RaTiNG
- case 'stik':
+ case 'sfID': // iTunes store country
+ case 'soaa': // SOrt Album Artist
+ case 'soal': // SOrt ALbum
+ case 'soar': // SOrt ARtist
+ case 'soco': // SOrt COmposer
+ case 'sonm': // SOrt NaMe
+ case 'sosn': // SOrt Show Name
+ case 'stik': //
case 'tmpo': // TeMPO (BPM)
case 'trkn': // TRacK Number
+ case 'tven': // tvEpisodeID
case 'tves': // TV EpiSode
case 'tvnn': // TV Network Name
case 'tvsh': // TV SHow Name
case 'tvsn': // TV SeasoN
- case 'akID': // iTunes store account type
- case 'apID':
- case 'atID':
- case 'cmID':
- case 'cnID':
- case 'geID':
- case 'plID':
- case 'sfID': // iTunes store country
- case "\xA9".'alb': // ALBum
- case "\xA9".'art': // ARTist
- case "\xA9".'ART':
- case "\xA9".'aut':
- case "\xA9".'cmt': // CoMmenT
- case "\xA9".'com': // COMposer
- case "\xA9".'cpy':
- case "\xA9".'day': // content created year
- case "\xA9".'dir':
- case "\xA9".'ed1':
- case "\xA9".'ed2':
- case "\xA9".'ed3':
- case "\xA9".'ed4':
- case "\xA9".'ed5':
- case "\xA9".'ed6':
- case "\xA9".'ed7':
- case "\xA9".'ed8':
- case "\xA9".'ed9':
- case "\xA9".'enc':
- case "\xA9".'fmt':
- case "\xA9".'gen': // GENre
- case "\xA9".'grp': // GRouPing
- case "\xA9".'hst':
- case "\xA9".'inf':
- case "\xA9".'lyr': // LYRics
- case "\xA9".'mak':
- case "\xA9".'mod':
- case "\xA9".'nam': // full NAMe
- case "\xA9".'ope':
- case "\xA9".'PRD':
- case "\xA9".'prd':
- case "\xA9".'prf':
- case "\xA9".'req':
- case "\xA9".'src':
- case "\xA9".'swr':
- case "\xA9".'too': // encoder
- case "\xA9".'trk': // TRacK
- case "\xA9".'url':
- case "\xA9".'wrn':
- case "\xA9".'wrt': // WRiTer
- case '----': // itunes specific
if ($atom_parent == 'udta') {
// User data atom handler
$atom_structure['data_length'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 2));
@@ -318,7 +405,7 @@
$boxsmalltype = substr($atom_data, $atomoffset + 2, 2);
$boxsmalldata = substr($atom_data, $atomoffset + 4, $boxsmallsize);
if ($boxsmallsize <= 1) {
- $info['warning'][] = 'Invalid QuickTime atom smallbox size "'.$boxsmallsize.'" in atom "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" at offset: '.($atom_structure['offset'] + $atomoffset);
+ $this->warning('Invalid QuickTime atom smallbox size "'.$boxsmallsize.'" in atom "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" at offset: '.($atom_structure['offset'] + $atomoffset));
$atom_structure['data'] = null;
$atomoffset = strlen($atom_data);
break;
@@ -328,7 +415,7 @@
$atom_structure['data'] = $boxsmalldata;
break;
default:
- $info['warning'][] = 'Unknown QuickTime smallbox type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $boxsmalltype).'" ('.trim(getid3_lib::PrintHexBytes($boxsmalltype)).') at offset '.$baseoffset;
+ $this->warning('Unknown QuickTime smallbox type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $boxsmalltype).'" ('.trim(getid3_lib::PrintHexBytes($boxsmalltype)).') at offset '.$baseoffset);
$atom_structure['data'] = $atom_data;
break;
}
@@ -340,7 +427,7 @@
$boxtype = substr($atom_data, $atomoffset + 4, 4);
$boxdata = substr($atom_data, $atomoffset + 8, $boxsize - 8);
if ($boxsize <= 1) {
- $info['warning'][] = 'Invalid QuickTime atom box size "'.$boxsize.'" in atom "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" at offset: '.($atom_structure['offset'] + $atomoffset);
+ $this->warning('Invalid QuickTime atom box size "'.$boxsize.'" in atom "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" at offset: '.($atom_structure['offset'] + $atomoffset));
$atom_structure['data'] = null;
$atomoffset = strlen($atom_data);
break;
@@ -361,17 +448,21 @@
case 21: // tmpo/cpil flag
switch ($atomname) {
case 'cpil':
+ case 'hdvd':
case 'pcst':
case 'pgap':
+ // 8-bit integer (boolean)
$atom_structure['data'] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 1));
break;
case 'tmpo':
+ // 16-bit integer
$atom_structure['data'] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 2));
break;
case 'disk':
case 'trkn':
+ // binary
$num = getid3_lib::BigEndian2Int(substr($boxdata, 10, 2));
$num_total = getid3_lib::BigEndian2Int(substr($boxdata, 12, 2));
$atom_structure['data'] = empty($num) ? '' : $num;
@@ -379,21 +470,25 @@
break;
case 'gnre':
+ // enum
$GenreID = getid3_lib::BigEndian2Int(substr($boxdata, 8, 4));
$atom_structure['data'] = getid3_id3v1::LookupGenreName($GenreID - 1);
break;
case 'rtng':
+ // 8-bit integer
$atom_structure[$atomname] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 1));
$atom_structure['data'] = $this->QuicktimeContentRatingLookup($atom_structure[$atomname]);
break;
case 'stik':
+ // 8-bit integer (enum)
$atom_structure[$atomname] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 1));
$atom_structure['data'] = $this->QuicktimeSTIKLookup($atom_structure[$atomname]);
break;
case 'sfID':
+ // 32-bit integer
$atom_structure[$atomname] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 4));
$atom_structure['data'] = $this->QuicktimeStoreFrontCodeLookup($atom_structure[$atomname]);
break;
@@ -403,7 +498,30 @@
$atom_structure['data'] = substr($boxdata, 8);
break;
+ case 'plID':
+ // 64-bit integer
+ $atom_structure['data'] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 8));
+ break;
+
+ case 'covr':
+ $atom_structure['data'] = substr($boxdata, 8);
+ // not a foolproof check, but better than nothing
+ if (preg_match('#^\\xFF\\xD8\\xFF#', $atom_structure['data'])) {
+ $atom_structure['image_mime'] = 'image/jpeg';
+ } elseif (preg_match('#^\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A#', $atom_structure['data'])) {
+ $atom_structure['image_mime'] = 'image/png';
+ } elseif (preg_match('#^GIF#', $atom_structure['data'])) {
+ $atom_structure['image_mime'] = 'image/gif';
+ }
+ break;
+
+ case 'atID':
+ case 'cnID':
+ case 'geID':
+ case 'tves':
+ case 'tvsn':
default:
+ // 32-bit integer
$atom_structure['data'] = getid3_lib::BigEndian2Int(substr($boxdata, 8, 4));
}
break;
@@ -414,9 +532,9 @@
$atom_structure['data'] = substr($boxdata, 8);
if ($atomname == 'covr') {
// not a foolproof check, but better than nothing
- if (preg_match('#^\xFF\xD8\xFF#', $atom_structure['data'])) {
+ if (preg_match('#^\\xFF\\xD8\\xFF#', $atom_structure['data'])) {
$atom_structure['image_mime'] = 'image/jpeg';
- } elseif (preg_match('#^\x89\x50\x4E\x47\x0D\x0A\x1A\x0A#', $atom_structure['data'])) {
+ } elseif (preg_match('#^\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A#', $atom_structure['data'])) {
$atom_structure['image_mime'] = 'image/png';
} elseif (preg_match('#^GIF#', $atom_structure['data'])) {
$atom_structure['image_mime'] = 'image/gif';
@@ -428,7 +546,7 @@
break;
default:
- $info['warning'][] = 'Unknown QuickTime box type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $boxtype).'" ('.trim(getid3_lib::PrintHexBytes($boxtype)).') at offset '.$baseoffset;
+ $this->warning('Unknown QuickTime box type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $boxtype).'" ('.trim(getid3_lib::PrintHexBytes($boxtype)).') at offset '.$baseoffset);
$atom_structure['data'] = $atom_data;
}
@@ -476,7 +594,7 @@
if ($UncompressedHeader = @gzuncompress($CompressedFileData)) {
$atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom($UncompressedHeader, 0, $atomHierarchy, $ParseAllPossibleAtoms);
} else {
- $info['warning'][] = 'Error decompressing compressed MOV atom at offset '.$atom_structure['offset'];
+ $this->warning('Error decompressing compressed MOV atom at offset '.$atom_structure['offset']);
}
break;
@@ -595,7 +713,7 @@
if (isset($ptv_lookup[$atom_structure['display_size_raw']])) {
$atom_structure['display_size'] = $ptv_lookup[$atom_structure['display_size_raw']];
} else {
- $info['warning'][] = 'unknown "ptv " display constant ('.$atom_structure['display_size_raw'].')';
+ $this->warning('unknown "ptv " display constant ('.$atom_structure['display_size_raw'].')');
}
break;
@@ -604,6 +722,20 @@
$atom_structure['version'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
$atom_structure['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, 1, 3)); // hardcoded: 0x0000
$atom_structure['number_entries'] = getid3_lib::BigEndian2Int(substr($atom_data, 4, 4));
+
+ // see: https://github.com/JamesHeinrich/getID3/issues/111
+ // Some corrupt files have been known to have high bits set in the number_entries field
+ // This field shouldn't really need to be 32-bits, values stores are likely in the range 1-100000
+ // Workaround: mask off the upper byte and throw a warning if it's nonzero
+ if ($atom_structure['number_entries'] > 0x000FFFFF) {
+ if ($atom_structure['number_entries'] > 0x00FFFFFF) {
+ $this->warning('"stsd" atom contains improbably large number_entries (0x'.getid3_lib::PrintHexBytes(substr($atom_data, 4, 4), true, false).' = '.$atom_structure['number_entries'].'), probably in error. Ignoring upper byte and interpreting this as 0x'.getid3_lib::PrintHexBytes(substr($atom_data, 5, 3), true, false).' = '.($atom_structure['number_entries'] & 0x00FFFFFF));
+ $atom_structure['number_entries'] = ($atom_structure['number_entries'] & 0x00FFFFFF);
+ } else {
+ $this->warning('"stsd" atom contains improbably large number_entries (0x'.getid3_lib::PrintHexBytes(substr($atom_data, 4, 4), true, false).' = '.$atom_structure['number_entries'].'), probably in error. Please report this to info@getid3.org referencing bug report #111');
+ }
+ }
+
$stsdEntriesDataOffset = 8;
for ($i = 0; $i < $atom_structure['number_entries']; $i++) {
$atom_structure['sample_description_table'][$i]['size'] = getid3_lib::BigEndian2Int(substr($atom_data, $stsdEntriesDataOffset, 4));
@@ -799,9 +931,9 @@
//$FrameRateCalculatorArray = array();
$frames_count = 0;
- $max_stts_entries_to_scan = min(floor($this->getid3->memory_limit / 10000), $atom_structure['number_entries']);
+ $max_stts_entries_to_scan = ($info['php_memory_limit'] ? min(floor($this->getid3->memory_limit / 10000), $atom_structure['number_entries']) : $atom_structure['number_entries']);
if ($max_stts_entries_to_scan < $atom_structure['number_entries']) {
- $info['warning'][] = 'QuickTime atom "stts" has '.$atom_structure['number_entries'].' but only scanning the first '.$max_stts_entries_to_scan.' entries due to limited PHP memory available ('.floor($this->getid3->memory_limit / 1048576).'MB).';
+ $this->warning('QuickTime atom "stts" has '.$atom_structure['number_entries'].' but only scanning the first '.$max_stts_entries_to_scan.' entries due to limited PHP memory available ('.floor($atom_structure['number_entries'] / 1048576).'MB).');
}
for ($i = 0; $i < $max_stts_entries_to_scan; $i++) {
$atom_structure['time_to_sample_table'][$i]['sample_count'] = getid3_lib::BigEndian2Int(substr($atom_data, $sttsEntriesDataOffset, 4));
@@ -928,13 +1060,13 @@
for ($i = 0; $i < $atom_structure['number_entries']; $i++) {
$atom_structure['data_references'][$i]['size'] = getid3_lib::BigEndian2Int(substr($atom_data, $drefDataOffset, 4));
$drefDataOffset += 4;
- $atom_structure['data_references'][$i]['type'] = substr($atom_data, $drefDataOffset, 4);
+ $atom_structure['data_references'][$i]['type'] = substr($atom_data, $drefDataOffset, 4);
$drefDataOffset += 4;
$atom_structure['data_references'][$i]['version'] = getid3_lib::BigEndian2Int(substr($atom_data, $drefDataOffset, 1));
$drefDataOffset += 1;
$atom_structure['data_references'][$i]['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, $drefDataOffset, 3)); // hardcoded: 0x0000
$drefDataOffset += 3;
- $atom_structure['data_references'][$i]['data'] = substr($atom_data, $drefDataOffset, ($atom_structure['data_references'][$i]['size'] - 4 - 4 - 1 - 3));
+ $atom_structure['data_references'][$i]['data'] = substr($atom_data, $drefDataOffset, ($atom_structure['data_references'][$i]['size'] - 4 - 4 - 1 - 3));
$drefDataOffset += ($atom_structure['data_references'][$i]['size'] - 4 - 4 - 1 - 3);
$atom_structure['data_references'][$i]['flags']['self_reference'] = (bool) ($atom_structure['data_references'][$i]['flags_raw'] & 0x001);
@@ -1001,10 +1133,10 @@
$atom_structure['quality'] = getid3_lib::BigEndian2Int(substr($atom_data, 22, 2));
if ($atom_structure['time_scale'] == 0) {
- $info['error'][] = 'Corrupt Quicktime file: mdhd.time_scale == zero';
+ $this->error('Corrupt Quicktime file: mdhd.time_scale == zero');
return false;
}
- $info['quicktime']['time_scale'] = (isset($info['quicktime']['time_scale']) ? max($info['quicktime']['time_scale'], $atom_structure['time_scale']) : $atom_structure['time_scale']);
+ $info['quicktime']['time_scale'] = ((isset($info['quicktime']['time_scale']) && ($info['quicktime']['time_scale'] < 1000)) ? max($info['quicktime']['time_scale'], $atom_structure['time_scale']) : $atom_structure['time_scale']);
$atom_structure['creation_time_unix'] = getid3_lib::DateMac2Unix($atom_structure['creation_time']);
$atom_structure['modify_time_unix'] = getid3_lib::DateMac2Unix($atom_structure['modify_time']);
@@ -1019,7 +1151,7 @@
case 'pnot': // Preview atom
$atom_structure['modification_date'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 4)); // "standard Macintosh format"
$atom_structure['version_number'] = getid3_lib::BigEndian2Int(substr($atom_data, 4, 2)); // hardcoded: 0x00
- $atom_structure['atom_type'] = substr($atom_data, 6, 4); // usually: 'PICT'
+ $atom_structure['atom_type'] = substr($atom_data, 6, 4); // usually: 'PICT'
$atom_structure['atom_index'] = getid3_lib::BigEndian2Int(substr($atom_data, 10, 2)); // usually: 0x01
$atom_structure['modification_date_unix'] = getid3_lib::DateMac2Unix($atom_structure['modification_date']);
@@ -1029,7 +1161,7 @@
case 'crgn': // Clipping ReGioN atom
$atom_structure['region_size'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 2)); // The Region size, Region boundary box,
$atom_structure['boundary_box'] = getid3_lib::BigEndian2Int(substr($atom_data, 2, 8)); // and Clipping region data fields
- $atom_structure['clipping_data'] = substr($atom_data, 10); // constitute a QuickDraw region.
+ $atom_structure['clipping_data'] = substr($atom_data, 10); // constitute a QuickDraw region.
break;
@@ -1115,12 +1247,12 @@
$atom_structure['next_track_id'] = getid3_lib::BigEndian2Int(substr($atom_data, 96, 4));
if ($atom_structure['time_scale'] == 0) {
- $info['error'][] = 'Corrupt Quicktime file: mvhd.time_scale == zero';
+ $this->error('Corrupt Quicktime file: mvhd.time_scale == zero');
return false;
}
$atom_structure['creation_time_unix'] = getid3_lib::DateMac2Unix($atom_structure['creation_time']);
$atom_structure['modify_time_unix'] = getid3_lib::DateMac2Unix($atom_structure['modify_time']);
- $info['quicktime']['time_scale'] = (isset($info['quicktime']['time_scale']) ? max($info['quicktime']['time_scale'], $atom_structure['time_scale']) : $atom_structure['time_scale']);
+ $info['quicktime']['time_scale'] = ((isset($info['quicktime']['time_scale']) && ($info['quicktime']['time_scale'] < 1000)) ? max($info['quicktime']['time_scale'], $atom_structure['time_scale']) : $atom_structure['time_scale']);
$info['quicktime']['display_scale'] = $atom_structure['matrix_a'];
$info['playtime_seconds'] = $atom_structure['duration'] / $atom_structure['time_scale'];
break;
@@ -1240,16 +1372,22 @@
}
// check to see if it looks like chapter titles, in the form of unterminated strings with a leading 16-bit size field
- while (($chapter_string_length = getid3_lib::BigEndian2Int(substr($atom_data, $mdat_offset, 2)))
+ while (($mdat_offset < (strlen($atom_data) - 8))
+ && ($chapter_string_length = getid3_lib::BigEndian2Int(substr($atom_data, $mdat_offset, 2)))
&& ($chapter_string_length < 1000)
&& ($chapter_string_length <= (strlen($atom_data) - $mdat_offset - 2))
- && preg_match('#^[\x20-\xFF]+$#', substr($atom_data, $mdat_offset + 2, $chapter_string_length), $chapter_matches)) {
+ && preg_match('#^([\x00-\xFF]{2})([\x20-\xFF]+)$#', substr($atom_data, $mdat_offset, $chapter_string_length + 2), $chapter_matches)) {
+ list($dummy, $chapter_string_length_hex, $chapter_string) = $chapter_matches;
$mdat_offset += (2 + $chapter_string_length);
- @$info['quicktime']['comments']['chapters'][] = $chapter_matches[0];
+ @$info['quicktime']['comments']['chapters'][] = $chapter_string;
+
+ // "encd" atom specifies encoding. In theory could be anything, almost always UTF-8, but may be UTF-16 with BOM (not currently handled)
+ if (substr($atom_data, $mdat_offset, 12) == "\x00\x00\x00\x0C\x65\x6E\x63\x64\x00\x00\x01\x00") { // UTF-8
+ $mdat_offset += 12;
+ }
}
-
if (($atomsize > 8) && (!isset($info['avdataend_tmp']) || ($info['quicktime'][$atomname]['size'] > ($info['avdataend_tmp'] - $info['avdataoffset'])))) {
$info['avdataoffset'] = $atom_structure['offset'] + 8; // $info['quicktime'][$atomname]['offset'] + 8;
@@ -1265,7 +1403,7 @@
$getid3_mp3->getOnlyMPEGaudioInfo($getid3_temp->info['avdataoffset'], false);
if (!empty($getid3_temp->info['warning'])) {
foreach ($getid3_temp->info['warning'] as $value) {
- $info['warning'][] = $value;
+ $this->warning($value);
}
}
if (!empty($getid3_temp->info['mpeg'])) {
@@ -1368,7 +1506,7 @@
$info['quicktime']['comments']['gps_altitude'][] = floatval($altitude);
}
} else {
- $info['warning'][] = 'QuickTime atom "©xyz" data does not match expected data pattern at offset '.$baseoffset.'. Please report as getID3() bug.';
+ $this->warning('QuickTime atom "©xyz" data does not match expected data pattern at offset '.$baseoffset.'. Please report as getID3() bug.');
}
break;
@@ -1397,26 +1535,183 @@
break;
case "\x00\x00\x00\x00":
- case 'meta': // METAdata atom
// some kind of metacontainer, may contain a big data dump such as:
- // mdta keys mdtacom.apple.quicktime.make (mdtacom.apple.quicktime.creationdate ,mdtacom.apple.quicktime.location.ISO6709 $mdtacom.apple.quicktime.software !mdtacom.apple.quicktime.model ilst data DEApple 0 (data DE2011-05-11T17:54:04+0200 2 *data DE+52.4936+013.3897+040.247/ data DE4.3.1 data DEiPhone 4
+ // mdta keys \005 mdtacom.apple.quicktime.make (mdtacom.apple.quicktime.creationdate ,mdtacom.apple.quicktime.location.ISO6709 $mdtacom.apple.quicktime.software !mdtacom.apple.quicktime.model ilst \01D \001 \015data \001DE\010Apple 0 \002 (data \001DE\0102011-05-11T17:54:04+0200 2 \003 *data \001DE\010+52.4936+013.3897+040.247/ \01D \004 \015data \001DE\0104.3.1 \005 \018data \001DE\010iPhone 4
// http://www.geocities.com/xhelmboyx/quicktime/formats/qti-layout.txt
- $atom_structure['version'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
- $atom_structure['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, 1, 3));
- $atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom(substr($atom_data, 4), $baseoffset + 8, $atomHierarchy, $ParseAllPossibleAtoms);
+ $atom_structure['version'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
+ $atom_structure['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, 1, 3));
+ $atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom(substr($atom_data, 4), $baseoffset + 8, $atomHierarchy, $ParseAllPossibleAtoms);
//$atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom($atom_data, $baseoffset + 8, $atomHierarchy, $ParseAllPossibleAtoms);
break;
+ case 'meta': // METAdata atom
+ // https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/Metadata/Metadata.html
+
+ $atom_structure['version'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
+ $atom_structure['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, 1, 3));
+ $atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom($atom_data, $baseoffset + 8, $atomHierarchy, $ParseAllPossibleAtoms);
+ break;
+
case 'data': // metaDATA atom
+ static $metaDATAkey = 1; // real ugly, but so is the QuickTime structure that stores keys and values in different multinested locations that are hard to relate to each other
// seems to be 2 bytes language code (ASCII), 2 bytes unknown (set to 0x10B5 in sample I have), remainder is useful data
$atom_structure['language'] = substr($atom_data, 4 + 0, 2);
$atom_structure['unknown'] = getid3_lib::BigEndian2Int(substr($atom_data, 4 + 2, 2));
$atom_structure['data'] = substr($atom_data, 4 + 4);
+ $atom_structure['key_name'] = @$info['quicktime']['temp_meta_key_names'][$metaDATAkey++];
+
+ if ($atom_structure['key_name'] && $atom_structure['data']) {
+ @$info['quicktime']['comments'][str_replace('com.apple.quicktime.', '', $atom_structure['key_name'])][] = $atom_structure['data'];
+ }
+ break;
+
+ case 'keys': // KEYS that may be present in the metadata atom.
+ // https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/Metadata/Metadata.html#//apple_ref/doc/uid/TP40000939-CH1-SW21
+ // The metadata item keys atom holds a list of the metadata keys that may be present in the metadata atom.
+ // This list is indexed starting with 1; 0 is a reserved index value. The metadata item keys atom is a full atom with an atom type of "keys".
+ $atom_structure['version'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
+ $atom_structure['flags_raw'] = getid3_lib::BigEndian2Int(substr($atom_data, 1, 3));
+ $atom_structure['entry_count'] = getid3_lib::BigEndian2Int(substr($atom_data, 4, 4));
+ $keys_atom_offset = 8;
+ for ($i = 1; $i <= $atom_structure['entry_count']; $i++) {
+ $atom_structure['keys'][$i]['key_size'] = getid3_lib::BigEndian2Int(substr($atom_data, $keys_atom_offset + 0, 4));
+ $atom_structure['keys'][$i]['key_namespace'] = substr($atom_data, $keys_atom_offset + 4, 4);
+ $atom_structure['keys'][$i]['key_value'] = substr($atom_data, $keys_atom_offset + 8, $atom_structure['keys'][$i]['key_size'] - 8);
+ $keys_atom_offset += $atom_structure['keys'][$i]['key_size']; // key_size includes the 4+4 bytes for key_size and key_namespace
+
+ $info['quicktime']['temp_meta_key_names'][$i] = $atom_structure['keys'][$i]['key_value'];
+ }
break;
+ case 'gps ':
+ // https://dashcamtalk.com/forum/threads/script-to-extract-gps-data-from-novatek-mp4.20808/page-2#post-291730
+ // The 'gps ' contains simple look up table made up of 8byte rows, that point to the 'free' atoms that contains the actual GPS data.
+ // The first row is version/metadata/notsure, I skip that.
+ // The following rows consist of 4byte address (absolute) and 4byte size (0x1000), these point to the GPS data in the file.
+
+ $GPS_rowsize = 8; // 4 bytes for offset, 4 bytes for size
+ if (strlen($atom_data) > 0) {
+ if ((strlen($atom_data) % $GPS_rowsize) == 0) {
+ $atom_structure['gps_toc'] = array();
+ foreach (str_split($atom_data, $GPS_rowsize) as $counter => $datapair) {
+ $atom_structure['gps_toc'][] = unpack('Noffset/Nsize', substr($atom_data, $counter * $GPS_rowsize, $GPS_rowsize));
+ }
+
+ $atom_structure['gps_entries'] = array();
+ $previous_offset = $this->ftell();
+ foreach ($atom_structure['gps_toc'] as $key => $gps_pointer) {
+ if ($key == 0) {
+ // "The first row is version/metadata/notsure, I skip that."
+ continue;
+ }
+ $this->fseek($gps_pointer['offset']);
+ $GPS_free_data = $this->fread($gps_pointer['size']);
+
+ /*
+ // 2017-05-10: I see some of the data, notably the Hour-Minute-Second, but cannot reconcile the rest of the data. However, the NMEA "GPRMC" line is there and relatively easy to parse, so I'm using that instead
+
+ // https://dashcamtalk.com/forum/threads/script-to-extract-gps-data-from-novatek-mp4.20808/page-2#post-291730
+ // The structure of the GPS data atom (the 'free' atoms mentioned above) is following:
+ // hour,minute,second,year,month,day,active,latitude_b,longitude_b,unknown2,latitude,longitude,speed = struct.unpack_from('<IIIIIIssssfff',data, 48)
+ // For those unfamiliar with python struct:
+ // I = int
+ // s = is string (size 1, in this case)
+ // f = float
+
+ //$atom_structure['gps_entries'][$key] = unpack('Vhour/Vminute/Vsecond/Vyear/Vmonth/Vday/Vactive/Vlatitude_b/Vlongitude_b/Vunknown2/flatitude/flongitude/fspeed', substr($GPS_free_data, 48));
+ */
+
+ // $GPRMC,081836,A,3751.65,S,14507.36,E,000.0,360.0,130998,011.3,E*62
+ // $GPRMC,183731,A,3907.482,N,12102.436,W,000.0,360.0,080301,015.5,E*67
+ // $GPRMC,002454,A,3553.5295,N,13938.6570,E,0.0,43.1,180700,7.1,W,A*3F
+ // $GPRMC,094347.000,A,5342.0061,N,00737.9908,W,0.01,156.75,140217,,,A*7D
+ if (preg_match('#\\$GPRMC,([0-9\\.]*),([AV]),([0-9\\.]*),([NS]),([0-9\\.]*),([EW]),([0-9\\.]*),([0-9\\.]*),([0-9]*),([0-9\\.]*),([EW]?)(,[A])?(\\*[0-9A-F]{2})#', $GPS_free_data, $matches)) {
+ $GPS_this_GPRMC = array();
+ list(
+ $GPS_this_GPRMC['raw']['gprmc'],
+ $GPS_this_GPRMC['raw']['timestamp'],
+ $GPS_this_GPRMC['raw']['status'],
+ $GPS_this_GPRMC['raw']['latitude'],
+ $GPS_this_GPRMC['raw']['latitude_direction'],
+ $GPS_this_GPRMC['raw']['longitude'],
+ $GPS_this_GPRMC['raw']['longitude_direction'],
+ $GPS_this_GPRMC['raw']['knots'],
+ $GPS_this_GPRMC['raw']['angle'],
+ $GPS_this_GPRMC['raw']['datestamp'],
+ $GPS_this_GPRMC['raw']['variation'],
+ $GPS_this_GPRMC['raw']['variation_direction'],
+ $dummy,
+ $GPS_this_GPRMC['raw']['checksum'],
+ ) = $matches;
+
+ $hour = substr($GPS_this_GPRMC['raw']['timestamp'], 0, 2);
+ $minute = substr($GPS_this_GPRMC['raw']['timestamp'], 2, 2);
+ $second = substr($GPS_this_GPRMC['raw']['timestamp'], 4, 2);
+ $ms = substr($GPS_this_GPRMC['raw']['timestamp'], 6); // may contain decimal seconds
+ $day = substr($GPS_this_GPRMC['raw']['datestamp'], 0, 2);
+ $month = substr($GPS_this_GPRMC['raw']['datestamp'], 2, 2);
+ $year = substr($GPS_this_GPRMC['raw']['datestamp'], 4, 2);
+ $year += (($year > 90) ? 1900 : 2000); // complete lack of foresight: datestamps are stored with 2-digit years, take best guess
+ $GPS_this_GPRMC['timestamp'] = $year.'-'.$month.'-'.$day.' '.$hour.':'.$minute.':'.$second.$ms;
+
+ $GPS_this_GPRMC['active'] = ($GPS_this_GPRMC['raw']['status'] == 'A'); // A=Active,V=Void
+
+ foreach (array('latitude','longitude') as $latlon) {
+ preg_match('#^([0-9]{1,3})([0-9]{2}\\.[0-9]+)$#', $GPS_this_GPRMC['raw'][$latlon], $matches);
+ list($dummy, $deg, $min) = $matches;
+ $GPS_this_GPRMC[$latlon] = $deg + ($min / 60);
+ }
+ $GPS_this_GPRMC['latitude'] *= (($GPS_this_GPRMC['raw']['latitude_direction'] == 'S') ? -1 : 1);
+ $GPS_this_GPRMC['longitude'] *= (($GPS_this_GPRMC['raw']['longitude_direction'] == 'W') ? -1 : 1);
+
+ $GPS_this_GPRMC['heading'] = $GPS_this_GPRMC['raw']['angle'];
+ $GPS_this_GPRMC['speed_knot'] = $GPS_this_GPRMC['raw']['knots'];
+ $GPS_this_GPRMC['speed_kmh'] = $GPS_this_GPRMC['raw']['knots'] * 1.852;
+ if ($GPS_this_GPRMC['raw']['variation']) {
+ $GPS_this_GPRMC['variation'] = $GPS_this_GPRMC['raw']['variation'];
+ $GPS_this_GPRMC['variation'] *= (($GPS_this_GPRMC['raw']['variation_direction'] == 'W') ? -1 : 1);
+ }
+
+ $atom_structure['gps_entries'][$key] = $GPS_this_GPRMC;
+
+ @$info['quicktime']['gps_track'][$GPS_this_GPRMC['timestamp']] = array(
+ 'latitude' => $GPS_this_GPRMC['latitude'],
+ 'longitude' => $GPS_this_GPRMC['longitude'],
+ 'speed_kmh' => $GPS_this_GPRMC['speed_kmh'],
+ 'heading' => $GPS_this_GPRMC['heading'],
+ );
+
+ } else {
+ $this->warning('Unhandled GPS format in "free" atom at offset '.$gps_pointer['offset']);
+ }
+ }
+ $this->fseek($previous_offset);
+
+ } else {
+ $this->warning('QuickTime atom "'.$atomname.'" is not mod-8 bytes long ('.$atomsize.' bytes) at offset '.$baseoffset);
+ }
+ } else {
+ $this->warning('QuickTime atom "'.$atomname.'" is zero bytes long at offset '.$baseoffset);
+ }
+ break;
+
+ case 'loci':// 3GP location (El Loco)
+ $info['quicktime']['comments']['gps_flags'] = getid3_lib::BigEndian2Int(substr($atom_data, 0, 4));
+ $info['quicktime']['comments']['gps_lang'] = getid3_lib::BigEndian2Int(substr($atom_data, 4, 2));
+ $loffset = 0;
+ $info['quicktime']['comments']['gps_location'] = $this->LociString(substr($atom_data, 6), $loffset);
+ $loci_data=substr($atom_data, 6 + $loffset);
+ $info['quicktime']['comments']['gps_role'] = getid3_lib::BigEndian2Int(substr($loci_data, 0, 1));
+ $info['quicktime']['comments']['gps_longitude'] = getid3_lib::FixedPoint16_16(substr($loci_data, 1, 4));
+ $info['quicktime']['comments']['gps_latitude'] = getid3_lib::FixedPoint16_16(substr($loci_data, 5, 4));
+ $info['quicktime']['comments']['gps_altitude'] = getid3_lib::FixedPoint16_16(substr($loci_data, 9, 4));
+ $info['quicktime']['comments']['gps_body'] = $this->LociString(substr($loci_data, 13), $loffset);
+ $info['quicktime']['comments']['gps_notes'] = $this->LociString(substr($loci_data, 13 + $loffset), $loffset);
+ break;
+
default:
- $info['warning'][] = 'Unknown QuickTime atom type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" ('.trim(getid3_lib::PrintHexBytes($atomname)).') at offset '.$baseoffset;
+ $this->warning('Unknown QuickTime atom type: "'.preg_replace('#[^a-zA-Z0-9 _\\-]#', '?', $atomname).'" ('.trim(getid3_lib::PrintHexBytes($atomname)).') at offset '.$baseoffset);
$atom_structure['data'] = $atom_data;
break;
}
@@ -1440,6 +1735,10 @@
// Furthermore, for historical reasons the list of atoms is optionally
// terminated by a 32-bit integer set to 0. If you are writing a program
// to read user data atoms, you should allow for the terminating 0.
+ if (strlen($atom_data) > 12) {
+ $subatomoffset += 4;
+ continue;
+ }
return $atom_structure;
}
@@ -1753,56 +2052,56 @@
static $QuicktimeIODSaudioProfileNameLookup = array();
if (empty($QuicktimeIODSaudioProfileNameLookup)) {
$QuicktimeIODSaudioProfileNameLookup = array(
- 0x00 => 'ISO Reserved (0x00)',
- 0x01 => 'Main Audio Profile @ Level 1',
- 0x02 => 'Main Audio Profile @ Level 2',
- 0x03 => 'Main Audio Profile @ Level 3',
- 0x04 => 'Main Audio Profile @ Level 4',
- 0x05 => 'Scalable Audio Profile @ Level 1',
- 0x06 => 'Scalable Audio Profile @ Level 2',
- 0x07 => 'Scalable Audio Profile @ Level 3',
- 0x08 => 'Scalable Audio Profile @ Level 4',
- 0x09 => 'Speech Audio Profile @ Level 1',
- 0x0A => 'Speech Audio Profile @ Level 2',
- 0x0B => 'Synthetic Audio Profile @ Level 1',
- 0x0C => 'Synthetic Audio Profile @ Level 2',
- 0x0D => 'Synthetic Audio Profile @ Level 3',
- 0x0E => 'High Quality Audio Profile @ Level 1',
- 0x0F => 'High Quality Audio Profile @ Level 2',
- 0x10 => 'High Quality Audio Profile @ Level 3',
- 0x11 => 'High Quality Audio Profile @ Level 4',
- 0x12 => 'High Quality Audio Profile @ Level 5',
- 0x13 => 'High Quality Audio Profile @ Level 6',
- 0x14 => 'High Quality Audio Profile @ Level 7',
- 0x15 => 'High Quality Audio Profile @ Level 8',
- 0x16 => 'Low Delay Audio Profile @ Level 1',
- 0x17 => 'Low Delay Audio Profile @ Level 2',
- 0x18 => 'Low Delay Audio Profile @ Level 3',
- 0x19 => 'Low Delay Audio Profile @ Level 4',
- 0x1A => 'Low Delay Audio Profile @ Level 5',
- 0x1B => 'Low Delay Audio Profile @ Level 6',
- 0x1C => 'Low Delay Audio Profile @ Level 7',
- 0x1D => 'Low Delay Audio Profile @ Level 8',
- 0x1E => 'Natural Audio Profile @ Level 1',
- 0x1F => 'Natural Audio Profile @ Level 2',
- 0x20 => 'Natural Audio Profile @ Level 3',
- 0x21 => 'Natural Audio Profile @ Level 4',
- 0x22 => 'Mobile Audio Internetworking Profile @ Level 1',
- 0x23 => 'Mobile Audio Internetworking Profile @ Level 2',
- 0x24 => 'Mobile Audio Internetworking Profile @ Level 3',
- 0x25 => 'Mobile Audio Internetworking Profile @ Level 4',
- 0x26 => 'Mobile Audio Internetworking Profile @ Level 5',
- 0x27 => 'Mobile Audio Internetworking Profile @ Level 6',
- 0x28 => 'AAC Profile @ Level 1',
- 0x29 => 'AAC Profile @ Level 2',
- 0x2A => 'AAC Profile @ Level 4',
- 0x2B => 'AAC Profile @ Level 5',
- 0x2C => 'High Efficiency AAC Profile @ Level 2',
- 0x2D => 'High Efficiency AAC Profile @ Level 3',
- 0x2E => 'High Efficiency AAC Profile @ Level 4',
- 0x2F => 'High Efficiency AAC Profile @ Level 5',
- 0xFE => 'Not part of MPEG-4 audio profiles',
- 0xFF => 'No audio capability required',
+ 0x00 => 'ISO Reserved (0x00)',
+ 0x01 => 'Main Audio Profile @ Level 1',
+ 0x02 => 'Main Audio Profile @ Level 2',
+ 0x03 => 'Main Audio Profile @ Level 3',
+ 0x04 => 'Main Audio Profile @ Level 4',
+ 0x05 => 'Scalable Audio Profile @ Level 1',
+ 0x06 => 'Scalable Audio Profile @ Level 2',
+ 0x07 => 'Scalable Audio Profile @ Level 3',
+ 0x08 => 'Scalable Audio Profile @ Level 4',
+ 0x09 => 'Speech Audio Profile @ Level 1',
+ 0x0A => 'Speech Audio Profile @ Level 2',
+ 0x0B => 'Synthetic Audio Profile @ Level 1',
+ 0x0C => 'Synthetic Audio Profile @ Level 2',
+ 0x0D => 'Synthetic Audio Profile @ Level 3',
+ 0x0E => 'High Quality Audio Profile @ Level 1',
+ 0x0F => 'High Quality Audio Profile @ Level 2',
+ 0x10 => 'High Quality Audio Profile @ Level 3',
+ 0x11 => 'High Quality Audio Profile @ Level 4',
+ 0x12 => 'High Quality Audio Profile @ Level 5',
+ 0x13 => 'High Quality Audio Profile @ Level 6',
+ 0x14 => 'High Quality Audio Profile @ Level 7',
+ 0x15 => 'High Quality Audio Profile @ Level 8',
+ 0x16 => 'Low Delay Audio Profile @ Level 1',
+ 0x17 => 'Low Delay Audio Profile @ Level 2',
+ 0x18 => 'Low Delay Audio Profile @ Level 3',
+ 0x19 => 'Low Delay Audio Profile @ Level 4',
+ 0x1A => 'Low Delay Audio Profile @ Level 5',
+ 0x1B => 'Low Delay Audio Profile @ Level 6',
+ 0x1C => 'Low Delay Audio Profile @ Level 7',
+ 0x1D => 'Low Delay Audio Profile @ Level 8',
+ 0x1E => 'Natural Audio Profile @ Level 1',
+ 0x1F => 'Natural Audio Profile @ Level 2',
+ 0x20 => 'Natural Audio Profile @ Level 3',
+ 0x21 => 'Natural Audio Profile @ Level 4',
+ 0x22 => 'Mobile Audio Internetworking Profile @ Level 1',
+ 0x23 => 'Mobile Audio Internetworking Profile @ Level 2',
+ 0x24 => 'Mobile Audio Internetworking Profile @ Level 3',
+ 0x25 => 'Mobile Audio Internetworking Profile @ Level 4',
+ 0x26 => 'Mobile Audio Internetworking Profile @ Level 5',
+ 0x27 => 'Mobile Audio Internetworking Profile @ Level 6',
+ 0x28 => 'AAC Profile @ Level 1',
+ 0x29 => 'AAC Profile @ Level 2',
+ 0x2A => 'AAC Profile @ Level 4',
+ 0x2B => 'AAC Profile @ Level 5',
+ 0x2C => 'High Efficiency AAC Profile @ Level 2',
+ 0x2D => 'High Efficiency AAC Profile @ Level 3',
+ 0x2E => 'High Efficiency AAC Profile @ Level 4',
+ 0x2F => 'High Efficiency AAC Profile @ Level 5',
+ 0xFE => 'Not part of MPEG-4 audio profiles',
+ 0xFF => 'No audio capability required',
);
}
return (isset($QuicktimeIODSaudioProfileNameLookup[$audio_profile_id]) ? $QuicktimeIODSaudioProfileNameLookup[$audio_profile_id] : 'ISO Reserved / User Private');
@@ -2111,8 +2410,18 @@
public function CopyToAppropriateCommentsSection($keyname, $data, $boxname='') {
static $handyatomtranslatorarray = array();
if (empty($handyatomtranslatorarray)) {
+ // http://www.geocities.com/xhelmboyx/quicktime/formats/qtm-layout.txt
+ // http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt
+ // http://atomicparsley.sourceforge.net/mpeg-4files.html
+ // https://code.google.com/p/mp4v2/wiki/iTunesMetadata
+ $handyatomtranslatorarray["\xA9".'alb'] = 'album'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'ART'] = 'artist';
+ $handyatomtranslatorarray["\xA9".'art'] = 'artist'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'aut'] = 'author';
+ $handyatomtranslatorarray["\xA9".'cmt'] = 'comment'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'com'] = 'comment';
$handyatomtranslatorarray["\xA9".'cpy'] = 'copyright';
- $handyatomtranslatorarray["\xA9".'day'] = 'creation_date'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'day'] = 'creation_date'; // iTunes 4.0
$handyatomtranslatorarray["\xA9".'dir'] = 'director';
$handyatomtranslatorarray["\xA9".'ed1'] = 'edit1';
$handyatomtranslatorarray["\xA9".'ed2'] = 'edit2';
@@ -2123,64 +2432,60 @@
$handyatomtranslatorarray["\xA9".'ed7'] = 'edit7';
$handyatomtranslatorarray["\xA9".'ed8'] = 'edit8';
$handyatomtranslatorarray["\xA9".'ed9'] = 'edit9';
+ $handyatomtranslatorarray["\xA9".'enc'] = 'encoded_by';
$handyatomtranslatorarray["\xA9".'fmt'] = 'format';
+ $handyatomtranslatorarray["\xA9".'gen'] = 'genre'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'grp'] = 'grouping'; // iTunes 4.2
+ $handyatomtranslatorarray["\xA9".'hst'] = 'host_computer';
$handyatomtranslatorarray["\xA9".'inf'] = 'information';
+ $handyatomtranslatorarray["\xA9".'lyr'] = 'lyrics'; // iTunes 5.0
+ $handyatomtranslatorarray["\xA9".'mak'] = 'make';
+ $handyatomtranslatorarray["\xA9".'mod'] = 'model';
+ $handyatomtranslatorarray["\xA9".'nam'] = 'title'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'ope'] = 'composer';
$handyatomtranslatorarray["\xA9".'prd'] = 'producer';
+ $handyatomtranslatorarray["\xA9".'PRD'] = 'product';
$handyatomtranslatorarray["\xA9".'prf'] = 'performers';
$handyatomtranslatorarray["\xA9".'req'] = 'system_requirements';
$handyatomtranslatorarray["\xA9".'src'] = 'source_credit';
- $handyatomtranslatorarray["\xA9".'wrt'] = 'writer';
-
- // http://www.geocities.com/xhelmboyx/quicktime/formats/qtm-layout.txt
- $handyatomtranslatorarray["\xA9".'nam'] = 'title'; // iTunes 4.0
- $handyatomtranslatorarray["\xA9".'cmt'] = 'comment'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'swr'] = 'software';
+ $handyatomtranslatorarray["\xA9".'too'] = 'encoding_tool'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'trk'] = 'track';
+ $handyatomtranslatorarray["\xA9".'url'] = 'url';
$handyatomtranslatorarray["\xA9".'wrn'] = 'warning';
- $handyatomtranslatorarray["\xA9".'hst'] = 'host_computer';
- $handyatomtranslatorarray["\xA9".'mak'] = 'make';
- $handyatomtranslatorarray["\xA9".'mod'] = 'model';
- $handyatomtranslatorarray["\xA9".'PRD'] = 'product';
- $handyatomtranslatorarray["\xA9".'swr'] = 'software';
- $handyatomtranslatorarray["\xA9".'aut'] = 'author';
- $handyatomtranslatorarray["\xA9".'ART'] = 'artist';
- $handyatomtranslatorarray["\xA9".'trk'] = 'track';
- $handyatomtranslatorarray["\xA9".'alb'] = 'album'; // iTunes 4.0
- $handyatomtranslatorarray["\xA9".'com'] = 'comment';
- $handyatomtranslatorarray["\xA9".'gen'] = 'genre'; // iTunes 4.0
- $handyatomtranslatorarray["\xA9".'ope'] = 'composer';
- $handyatomtranslatorarray["\xA9".'url'] = 'url';
- $handyatomtranslatorarray["\xA9".'enc'] = 'encoder';
-
- // http://atomicparsley.sourceforge.net/mpeg-4files.html
- $handyatomtranslatorarray["\xA9".'art'] = 'artist'; // iTunes 4.0
+ $handyatomtranslatorarray["\xA9".'wrt'] = 'composer';
$handyatomtranslatorarray['aART'] = 'album_artist';
- $handyatomtranslatorarray['trkn'] = 'track_number'; // iTunes 4.0
- $handyatomtranslatorarray['disk'] = 'disc_number'; // iTunes 4.0
- $handyatomtranslatorarray['gnre'] = 'genre'; // iTunes 4.0
- $handyatomtranslatorarray["\xA9".'too'] = 'encoder'; // iTunes 4.0
- $handyatomtranslatorarray['tmpo'] = 'bpm'; // iTunes 4.0
- $handyatomtranslatorarray['cprt'] = 'copyright'; // iTunes 4.0?
- $handyatomtranslatorarray['cpil'] = 'compilation'; // iTunes 4.0
- $handyatomtranslatorarray['covr'] = 'picture'; // iTunes 4.0
- $handyatomtranslatorarray['rtng'] = 'rating'; // iTunes 4.0
- $handyatomtranslatorarray["\xA9".'grp'] = 'grouping'; // iTunes 4.2
- $handyatomtranslatorarray['stik'] = 'stik'; // iTunes 4.9
- $handyatomtranslatorarray['pcst'] = 'podcast'; // iTunes 4.9
- $handyatomtranslatorarray['catg'] = 'category'; // iTunes 4.9
- $handyatomtranslatorarray['keyw'] = 'keyword'; // iTunes 4.9
- $handyatomtranslatorarray['purl'] = 'podcast_url'; // iTunes 4.9
- $handyatomtranslatorarray['egid'] = 'episode_guid'; // iTunes 4.9
- $handyatomtranslatorarray['desc'] = 'description'; // iTunes 5.0
- $handyatomtranslatorarray["\xA9".'lyr'] = 'lyrics'; // iTunes 5.0
- $handyatomtranslatorarray['tvnn'] = 'tv_network_name'; // iTunes 6.0
- $handyatomtranslatorarray['tvsh'] = 'tv_show_name'; // iTunes 6.0
- $handyatomtranslatorarray['tvsn'] = 'tv_season'; // iTunes 6.0
- $handyatomtranslatorarray['tves'] = 'tv_episode'; // iTunes 6.0
- $handyatomtranslatorarray['purd'] = 'purchase_date'; // iTunes 6.0.2
- $handyatomtranslatorarray['pgap'] = 'gapless_playback'; // iTunes 7.0
-
- // http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt
-
-
+ $handyatomtranslatorarray['apID'] = 'purchase_account';
+ $handyatomtranslatorarray['catg'] = 'category'; // iTunes 4.9
+ $handyatomtranslatorarray['covr'] = 'picture'; // iTunes 4.0
+ $handyatomtranslatorarray['cpil'] = 'compilation'; // iTunes 4.0
+ $handyatomtranslatorarray['cprt'] = 'copyright'; // iTunes 4.0?
+ $handyatomtranslatorarray['desc'] = 'description'; // iTunes 5.0
+ $handyatomtranslatorarray['disk'] = 'disc_number'; // iTunes 4.0
+ $handyatomtranslatorarray['egid'] = 'episode_guid'; // iTunes 4.9
+ $handyatomtranslatorarray['gnre'] = 'genre'; // iTunes 4.0
+ $handyatomtranslatorarray['hdvd'] = 'hd_video'; // iTunes 4.0
+ $handyatomtranslatorarray['ldes'] = 'description_long'; //
+ $handyatomtranslatorarray['keyw'] = 'keyword'; // iTunes 4.9
+ $handyatomtranslatorarray['pcst'] = 'podcast'; // iTunes 4.9
+ $handyatomtranslatorarray['pgap'] = 'gapless_playback'; // iTunes 7.0
+ $handyatomtranslatorarray['purd'] = 'purchase_date'; // iTunes 6.0.2
+ $handyatomtranslatorarray['purl'] = 'podcast_url'; // iTunes 4.9
+ $handyatomtranslatorarray['rtng'] = 'rating'; // iTunes 4.0
+ $handyatomtranslatorarray['soaa'] = 'sort_album_artist'; //
+ $handyatomtranslatorarray['soal'] = 'sort_album'; //
+ $handyatomtranslatorarray['soar'] = 'sort_artist'; //
+ $handyatomtranslatorarray['soco'] = 'sort_composer'; //
+ $handyatomtranslatorarray['sonm'] = 'sort_title'; //
+ $handyatomtranslatorarray['sosn'] = 'sort_show'; //
+ $handyatomtranslatorarray['stik'] = 'stik'; // iTunes 4.9
+ $handyatomtranslatorarray['tmpo'] = 'bpm'; // iTunes 4.0
+ $handyatomtranslatorarray['trkn'] = 'track_number'; // iTunes 4.0
+ $handyatomtranslatorarray['tven'] = 'tv_episode_id'; //
+ $handyatomtranslatorarray['tves'] = 'tv_episode'; // iTunes 6.0
+ $handyatomtranslatorarray['tvnn'] = 'tv_network_name'; // iTunes 6.0
+ $handyatomtranslatorarray['tvsh'] = 'tv_show_name'; // iTunes 6.0
+ $handyatomtranslatorarray['tvsn'] = 'tv_season'; // iTunes 6.0
// boxnames:
/*
@@ -2225,11 +2530,51 @@
$data = array('data'=>$data, 'image_mime'=>$image_mime);
}
}
- $info['quicktime']['comments'][$comment_key][] = $data;
+ $gooddata = array($data);
+ if ($comment_key == 'genre') {
+ // some other taggers separate multiple genres with semicolon, e.g. "Heavy Metal;Thrash Metal;Metal"
+ $gooddata = explode(';', $data);
+ }
+ foreach ($gooddata as $data) {
+ $info['quicktime']['comments'][$comment_key][] = $data;
+ }
}
return true;
}
+ public function LociString($lstring, &$count) {
+ // Loci strings are UTF-8 or UTF-16 and null (x00/x0000) terminated. UTF-16 has a BOM
+ // Also need to return the number of bytes the string occupied so additional fields can be extracted
+ $len = strlen($lstring);
+ if ($len == 0) {
+ $count = 0;
+ return '';
+ }
+ if ($lstring[0] == "\x00") {
+ $count = 1;
+ return '';
+ }
+ //check for BOM
+ if ($len > 2 && (($lstring[0] == "\xFE" && $lstring[1] == "\xFF") || ($lstring[0] == "\xFF" && $lstring[1] == "\xFE"))) {
+ //UTF-16
+ if (preg_match('/(.*)\x00/', $lstring, $lmatches)){
+ $count = strlen($lmatches[1]) * 2 + 2; //account for 2 byte characters and trailing \x0000
+ return getid3_lib::iconv_fallback_utf16_utf8($lmatches[1]);
+ } else {
+ return '';
+ }
+ } else {
+ //UTF-8
+ if (preg_match('/(.*)\x00/', $lstring, $lmatches)){
+ $count = strlen($lmatches[1]) + 1; //account for trailing \x00
+ return $lmatches[1];
+ }else {
+ return '';
+ }
+
+ }
+ }
+
public function NoNullString($nullterminatedstring) {
// remove the single null terminator on null terminated strings
if (substr($nullterminatedstring, strlen($nullterminatedstring) - 1, 1) === "\x00") {
@@ -2243,4 +2588,79 @@
return substr($pascalstring, 1);
}
-}
\ No newline at end of file
+
+ /*
+ // helper functions for m4b audiobook chapters
+ // code by Steffen Hartmann 2015-Nov-08
+ */
+ public function search_tag_by_key($info, $tag, $history, &$result) {
+ foreach ($info as $key => $value) {
+ $key_history = $history.'/'.$key;
+ if ($key === $tag) {
+ $result[] = array($key_history, $info);
+ } else {
+ if (is_array($value)) {
+ $this->search_tag_by_key($value, $tag, $key_history, $result);
+ }
+ }
+ }
+ }
+
+ public function search_tag_by_pair($info, $k, $v, $history, &$result) {
+ foreach ($info as $key => $value) {
+ $key_history = $history.'/'.$key;
+ if (($key === $k) && ($value === $v)) {
+ $result[] = array($key_history, $info);
+ } else {
+ if (is_array($value)) {
+ $this->search_tag_by_pair($value, $k, $v, $key_history, $result);
+ }
+ }
+ }
+ }
+
+ public function quicktime_time_to_sample_table($info) {
+ $res = array();
+ $this->search_tag_by_pair($info['quicktime']['moov'], 'name', 'stbl', 'quicktime/moov', $res);
+ foreach ($res as $value) {
+ $stbl_res = array();
+ $this->search_tag_by_pair($value[1], 'data_format', 'text', $value[0], $stbl_res);
+ if (count($stbl_res) > 0) {
+ $stts_res = array();
+ $this->search_tag_by_key($value[1], 'time_to_sample_table', $value[0], $stts_res);
+ if (count($stts_res) > 0) {
+ return $stts_res[0][1]['time_to_sample_table'];
+ }
+ }
+ }
+ return array();
+ }
+
+ function quicktime_bookmark_time_scale($info) {
+ $time_scale = '';
+ $ts_prefix_len = 0;
+ $res = array();
+ $this->search_tag_by_pair($info['quicktime']['moov'], 'name', 'stbl', 'quicktime/moov', $res);
+ foreach ($res as $value) {
+ $stbl_res = array();
+ $this->search_tag_by_pair($value[1], 'data_format', 'text', $value[0], $stbl_res);
+ if (count($stbl_res) > 0) {
+ $ts_res = array();
+ $this->search_tag_by_key($info['quicktime']['moov'], 'time_scale', 'quicktime/moov', $ts_res);
+ foreach ($ts_res as $value) {
+ $prefix = substr($value[0], 0, -12);
+ if ((substr($stbl_res[0][0], 0, strlen($prefix)) === $prefix) && ($ts_prefix_len < strlen($prefix))) {
+ $time_scale = $value[1]['time_scale'];
+ $ts_prefix_len = strlen($prefix);
+ }
+ }
+ }
+ }
+ return $time_scale;
+ }
+ /*
+ // END helper functions for m4b audiobook chapters
+ */
+
+
+}