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50
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IriSP.tagplayer = function(opts) { |
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var directory = new IriSP.Model.Directory(), |
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project = directory.remoteSource({ |
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url: IriSP.endpoints.mashup_by_tag, |
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url_params: { |
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tag: opts.tag |
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}, |
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serializer: IriSP.serializers.ldt |
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}), |
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apidirectory = new IriSP.Model.Directory(), |
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mashup, |
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currentIndex = 0, |
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currentSegment, |
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currentMedia, |
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globalTags = {}, |
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seqCount; |
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var ratio = 2.37; |
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function resizeVideo() { |
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var currentwidth = $(window).width(), |
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maxheight = $(window).height() - 220, |
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height = Math.min(maxheight, currentwidth / ratio), |
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width = ratio * height; |
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$("#video_sequence").css({ |
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width: Math.floor(width), |
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height: Math.floor(height) |
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}); |
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} |
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30 |
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$(window).on("resize", resizeVideo); |
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resizeVideo(); |
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33 |
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var timeSlider = $("#progressBar"), |
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slidersRange = 1000, |
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wasPaused = true, |
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lastVal = 0; |
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timeSlider.slider({ |
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range: "min", |
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value: 0, |
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min: 0, |
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max: slidersRange, |
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slide: function(event, ui) { |
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var t = currentSegment.begin + ( currentSegment.getDuration() * ui.value / slidersRange ); |
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currentMedia.setCurrentTime(t); |
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} |
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}); |
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48 |
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$("#btnBck").click(function() { |
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var newn = currentIndex ? ( currentIndex - 1 ) : ( seqCount - 1 ); |
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goToPart(newn); |
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return false; |
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}); |
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$("#btnFwd").click(function() { |
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var newn = ( 1 + currentIndex ) % seqCount; |
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goToPart(newn); |
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return false; |
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}); |
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59 |
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function playOrPause() { |
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if (currentMedia) { |
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if (currentMedia.paused) { |
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currentMedia.play(); |
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} else { |
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currentMedia.pause(); |
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} |
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} |
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} |
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69 |
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$(".video-wait, #btnPlayPause").click(function() { |
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playOrPause(); |
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return false; |
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}); |
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74 |
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var segmentdragout = $("#title_sequence"), |
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segmentdragin = segmentdragout.find("ul") |
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segmentdragging = false; |
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78 |
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function resizeSegmentDrag() { |
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var segmentdelta = segmentdragout.width() - segmentdragin.width(); |
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segmentdragin.draggable("option","containment",segmentdelta < 0 ? [ segmentdelta - 20, 0, 20, 0 ] : "parent") |
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} |
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segmentdragin.draggable({ |
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axis: "x", |
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start: function() { |
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segmentdragging = true; |
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}, |
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stop: function() { |
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segmentdragging = false; |
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} |
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}); |
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93 |
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$(window).on("resize", resizeSegmentDrag); |
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resizeSegmentDrag(); |
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96 |
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segmentdragin.on("mouseup", "li", function() { |
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if (!segmentdragging) { |
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goToPart(parseInt($(this).attr("data-segment-index"))); |
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} |
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}).click(function() { |
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return false; |
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}); |
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104 |
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var tagsdragout = $("#tag_sequence"), |
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tagsdragin = tagsdragout.find("ul") |
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tagsdragging = false; |
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function resizeTagsDrag() { |
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var tagsdelta = tagsdragout.width() - tagsdragin.width(); |
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tagsdragin.draggable("option","containment",tagsdelta < 0 ? [ tagsdelta - 20, 0, 20, 0 ] : "parent"); |
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tagsdragin.css("left",Math.floor(tagsdelta/2)); |
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} |
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114 |
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tagsdragin.draggable({ |
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axis: "x", |
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start: function() { |
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tagsdragging = true; |
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}, |
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stop: function() { |
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tagsdragging = false; |
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} |
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}); |
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124 |
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$(window).on("resize", resizeTagsDrag); |
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resizeTagsDrag(); |
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var taginput = $("#form_tag input[type=text]"), |
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replacerx; |
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taginput.autocomplete({ |
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source: function(params, response) { |
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var charsub = [ '[aáà âä]', '[cç]', '[eéèêë]', '[iÃìîï]', '[oóòôö]' ], |
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term = params.term.replace(/([\\\*\+\?\|\{\[\}\]\(\)\^\$\.\#\/])/gm, '\\$1'); |
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_(charsub).each(function(chars) { |
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var tmprx = new RegExp(chars,"gim"); |
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term = term.replace(tmprx, chars); |
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}); |
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var searchrx = new RegExp("(^|\\s)" + term, "i"); |
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replacerx = new RegExp("(^|\\s)(" + term + ")", "gi"); |
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response( |
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_(globalTags) |
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.chain() |
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.keys() |
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.filter(function(tag) { |
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64
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return searchrx.test(tag) |
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50
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}) |
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64
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.sortBy(_.identity) |
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50
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.value() |
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); |
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} |
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64
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}).data("autocomplete")._renderItem = function(ul, item) { |
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return $( "<li>" ) |
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153 |
.data( "item.autocomplete", item ) |
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.append( "<a>" + item.label.replace(replacerx, '$1<b>$2</b>') + "</a>" ) |
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.appendTo( ul ); |
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}; |
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50
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taginput.on("keyup input paste", function() { |
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taginput.val(taginput.val().toUpperCase()); |
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}); |
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160 |
$("#form_tag").on("submit", function() { |
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var _tagvalue = taginput.val().toUpperCase(); |
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64
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taginput.val(""); |
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50
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if (_tagvalue && currentSegment) { |
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/* Création d'une liste d'annotations contenant une annotation afin de l'envoyer au serveur */ |
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var _exportedAnnotations = new IriSP.Model.List(directory), |
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166 |
/* Création d'un objet source utilisant un sérialiseur spécifique pour l'export */ |
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167 |
_export = directory.newLocalSource({ |
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168 |
serializer: IriSP.serializers.ldt_annotate |
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169 |
}), |
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170 |
/* Création d'une annotation dans cette source avec un ID généré à la volée (param. false) */ |
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171 |
_annotation = new IriSP.Model.Annotation(false, _export), |
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/* Si le Type d'Annotation n'existe pas, il est créé à la volée */ |
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173 |
_annotationType = new IriSP.Model.AnnotationType(false, _export), |
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174 |
/* L'objet Tag qui sera envoyé */ |
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_tag = new IriSP.Model.Tag(false, _export); |
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176 |
/* L'objet Tag doit avoir pour titre le texte du tag envoyé */ |
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_tag.title = _tagvalue; |
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178 |
/* Si nous avons dû générer un ID d'annotationType à la volée... */ |
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_annotationType.dont_send_id = true; |
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180 |
/* Il faut inclure le titre dans le type d'annotation */ |
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181 |
_annotationType.title = "Contribution"; |
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182 |
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183 |
_annotation.setMedia(currentSegment.getMedia().id); |
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_annotation.setBegin(currentSegment.begin); |
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185 |
_annotation.setEnd(currentSegment.end); |
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186 |
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187 |
_annotation.setAnnotationType(_annotationType.id); |
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188 |
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64
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189 |
_annotation.title = currentSegment.title; |
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50
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190 |
_annotation.created = new Date(); /* Date de création de l'annotation */ |
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191 |
_annotation.description = _tagvalue; |
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192 |
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193 |
_annotation.setTags([_tag.id]); /*Liste des ids de tags */ |
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194 |
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64
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195 |
_annotation.creator = "theend"; |
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196 |
_annotation.created = new Date(); |
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50
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197 |
/* Ajout de l'annotation à la liste à exporter */ |
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198 |
_exportedAnnotations.push(_annotation); |
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199 |
/* Ajout de la liste à exporter à l'objet Source */ |
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200 |
_export.addList("annotation",_exportedAnnotations); |
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201 |
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202 |
var segmentAtPost = currentSegment; |
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203 |
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204 |
IriSP.jQuery.ajax({ |
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205 |
url: IriSP.endpoints.post_annotation, |
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206 |
type: "POST", |
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207 |
contentType: 'application/json', |
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208 |
data: _export.serialize(), /* L'objet Source est sérialisé */ |
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209 |
success: function(_data) { |
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210 |
var n = 1 + (segmentAtPost.__tags[_tagvalue] || 0) |
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211 |
segmentAtPost.__tags[_tagvalue] = n; |
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212 |
showCurrentTags(); |
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213 |
}, |
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214 |
error: function(_xhr, _error, _thrown) { |
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215 |
console.log("Error when sending annotation", _thrown); |
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216 |
} |
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217 |
}); |
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218 |
} |
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219 |
return false; |
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220 |
}); |
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221 |
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222 |
project.onLoad(function() { |
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223 |
mashup = project.getMashups()[0]; |
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224 |
if (!mashup) { |
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225 |
return; |
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226 |
} |
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227 |
mashup.getMedias().forEach(addMedia); |
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228 |
seqCount = mashup.segments.length; |
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229 |
var html = mashup.segments.map(function(s, i) { |
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230 |
return '<li data-segment-index="' + i + '"><a href="#">' + s.title + ' </a> </li>' |
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231 |
}).join(""); |
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232 |
segmentdragin.html(html); |
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233 |
resizeSegmentDrag(); |
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234 |
goToPart(0); |
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235 |
mashup.segments.forEach(function(s) { |
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236 |
var url = IriSP.endpoints.annotations_by_timecode |
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237 |
.replace('__CONTENT_ID__', s.getMedia().id) |
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.replace('__BEGIN__', s.annotation.begin.valueOf()) |
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239 |
.replace('__END__', s.annotation.end.valueOf()); |
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240 |
var proj = apidirectory.remoteSource({ |
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241 |
url: url, |
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242 |
serializer: IriSP.serializers.ldt |
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243 |
}); |
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244 |
proj.__segment = s.annotation; |
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245 |
proj.onLoad(function() { |
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246 |
proj.__segment.__tags = {}; |
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247 |
proj.getAnnotations().forEach(function(a) { |
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248 |
var tags = a.getTagTexts(); |
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249 |
_(tags).each(function(t) { |
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250 |
var upt = t.toUpperCase(), |
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251 |
nl = 1 + (proj.__segment.__tags[upt] || 0), |
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252 |
ng = 1 + (globalTags[upt] || 0); |
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253 |
proj.__segment.__tags[upt] = nl; |
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254 |
globalTags[upt] = ng; |
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255 |
}); |
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256 |
if (proj.__segment === currentSegment) { |
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257 |
showCurrentTags(); |
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258 |
} |
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259 |
}); |
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260 |
}); |
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261 |
}); |
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262 |
}); |
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263 |
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264 |
function goToPart(n) { |
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265 |
if (currentMedia) { |
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266 |
currentMedia.pause(); |
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267 |
} |
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268 |
currentIndex = n; |
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269 |
currentSegment = mashup.segments[n].annotation; |
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270 |
currentMedia = currentSegment.getMedia(); |
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271 |
mashup.getMedias().forEach(function(m) { |
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272 |
if (m === currentMedia) { |
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273 |
m.show(); |
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274 |
} else { |
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275 |
m.hide(); |
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276 |
} |
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277 |
}); |
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278 |
$("#title_sequence li").removeClass("here"); |
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279 |
$("#title_sequence li[data-segment-index='" + n + "']").addClass("here"); |
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280 |
$("#duration").text(currentSegment.getDuration().toString()); |
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281 |
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282 |
if (currentSegment.__tags) { |
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283 |
showCurrentTags(); |
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284 |
} |
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285 |
timeSlider.slider("value",0); |
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286 |
currentMedia.setCurrentTime(currentSegment.begin); |
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287 |
if (!currentMedia.loaded) { |
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288 |
$(".video-wait").show(); |
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64
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289 |
$("#btnPlayPause, .video-wait").removeClass("pause"); |
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50
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290 |
} |
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291 |
currentMedia.play(); |
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292 |
} |
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293 |
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294 |
function showCurrentTags() { |
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295 |
var vals = _(currentSegment.__tags).values(), |
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296 |
max = Math.max.apply(Math, vals), |
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297 |
min = Math.min(max - 1, Math.min.apply(Math, vals)), |
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64
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298 |
b = 160 / (max - min); |
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50
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299 |
var html = _(currentSegment.__tags) |
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300 |
.chain() |
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301 |
.map(function(v, k) { |
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64
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302 |
var c = Math.floor( 95 + (v - min) * b ); |
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50
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303 |
return '<li><a href="' |
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304 |
+ IriSP.endpoints.tag_page.replace("__TAG__",encodeURIComponent(k)) |
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305 |
+ '" style="color: rgb(' |
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306 |
+ [c,c,c].join(",") |
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307 |
+ ')">' |
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308 |
+ k |
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309 |
+ ' </a> </li>' |
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310 |
}) |
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311 |
.shuffle() |
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312 |
.value() |
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313 |
.join(""); |
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314 |
tagsdragin.html(html); |
|
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315 |
resizeTagsDrag(); |
|
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316 |
} |
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|
317 |
|
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318 |
function addMedia(media) { |
|
|
319 |
if (media.has_player) { |
|
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320 |
return; |
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321 |
} |
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322 |
media.has_player = true; |
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323 |
media.loaded = false; |
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324 |
media.paused = true; |
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325 |
var videourl = media.video; |
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326 |
if (typeof IriSP.video_url_transform === "function") { |
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327 |
videourl = IriSP.video_url_transform(media.video); |
|
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328 |
} |
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329 |
var videoid = "video_" + media.id, |
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330 |
videoEl = $('<video>'), |
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331 |
mp4_file = videourl.replace(/\.webm$/i,'.mp4'), |
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332 |
webm_file = videourl.replace(/\.mp4$/i,'.webm'), |
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64
|
333 |
mediaEl = videoEl[0], |
|
|
334 |
can_play_mp4 = !!mediaEl.canPlayType('video/mp4'), |
|
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335 |
can_play_webm = !!mediaEl.canPlayType('video/webm'); |
|
|
336 |
|
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50
|
337 |
videoEl.attr({ |
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|
338 |
id : videoid |
|
|
339 |
}).css({ |
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|
340 |
position : "absolute", |
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|
341 |
left: 0, |
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|
342 |
top: 0, |
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|
343 |
width : "100%", |
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|
344 |
height : "100%" |
|
|
345 |
}); |
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64
|
346 |
|
|
|
347 |
if (can_play_mp4 && can_play_webm) { |
|
|
348 |
var mp4_src = $('<source>'), |
|
|
349 |
webm_src = $('<source>'); |
|
|
350 |
mp4_src.attr({ |
|
|
351 |
src: mp4_file, |
|
|
352 |
type: "video/mp4" |
|
|
353 |
}); |
|
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354 |
webm_src.attr({ |
|
|
355 |
src: webm_file, |
|
|
356 |
type: "video/webm" |
|
|
357 |
}); |
|
|
358 |
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|
359 |
videoEl.append(mp4_src).append(webm_src); |
|
|
360 |
} else { |
|
|
361 |
videoEl.attr("src", can_play_mp4 ? mp4_file : webm_file); |
|
|
362 |
} |
|
|
363 |
|
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50
|
364 |
$("#video_sequence").append(videoEl); |
|
|
365 |
|
|
|
366 |
media.show = function() { |
|
|
367 |
videoEl.show(); |
|
|
368 |
} |
|
|
369 |
media.hide = function() { |
|
|
370 |
videoEl.hide(); |
|
|
371 |
} |
|
|
372 |
|
|
|
373 |
// Binding functions to Media Element Functions |
|
|
374 |
|
|
|
375 |
media.on("setcurrenttime", function(_milliseconds) { |
|
|
376 |
try { |
|
|
377 |
mediaEl.currentTime = (_milliseconds / 1000); |
|
|
378 |
} |
|
|
379 |
catch (err) {} |
|
|
380 |
}); |
|
|
381 |
|
|
|
382 |
media.on("setvolume", function(_vol) { |
|
|
383 |
try { |
|
|
384 |
media.volume = _vol; |
|
|
385 |
mediaEl.volume = _vol; |
|
|
386 |
} |
|
|
387 |
catch (err) {} |
|
|
388 |
}); |
|
|
389 |
|
|
|
390 |
media.on("setmuted", function(_muted) { |
|
|
391 |
try { |
|
|
392 |
media.muted = _muted; |
|
|
393 |
mediaEl.muted = _muted; |
|
|
394 |
} |
|
|
395 |
catch (err) {} |
|
|
396 |
}); |
|
|
397 |
|
|
|
398 |
media.on("setplay", function() { |
|
|
399 |
try { |
|
|
400 |
mediaEl.play(); |
|
|
401 |
} |
|
|
402 |
catch (err) {} |
|
|
403 |
}); |
|
|
404 |
|
|
|
405 |
media.on("setpause", function() { |
|
|
406 |
try { |
|
|
407 |
mediaEl.pause(); |
|
|
408 |
} |
|
|
409 |
catch (err) {} |
|
|
410 |
}); |
|
|
411 |
|
|
|
412 |
// Binding DOM events to media |
|
|
413 |
|
|
|
414 |
function getVolume() { |
|
|
415 |
media.muted = mediaEl.muted; |
|
|
416 |
media.volume = mediaEl.volume; |
|
|
417 |
} |
|
|
418 |
|
|
|
419 |
videoEl.on("loadedmetadata", function() { |
|
|
420 |
getVolume(); |
|
|
421 |
media.loaded = true; |
|
|
422 |
media.trigger("loadedmetadata"); |
|
|
423 |
media.trigger("volumechange"); |
|
|
424 |
}) |
|
|
425 |
|
|
|
426 |
videoEl.on("timeupdate", function() { |
|
|
427 |
media.trigger("timeupdate", new IriSP.Model.Time(1000*mediaEl.currentTime)); |
|
|
428 |
}); |
|
|
429 |
|
|
|
430 |
videoEl.on("volumechange", function() { |
|
|
431 |
getVolume(); |
|
|
432 |
media.trigger("volumechange"); |
|
|
433 |
}) |
|
|
434 |
|
|
|
435 |
videoEl.on("play", function() { |
|
|
436 |
media.trigger("play"); |
|
|
437 |
}); |
|
|
438 |
|
|
|
439 |
videoEl.on("pause", function() { |
|
|
440 |
media.trigger("pause"); |
|
|
441 |
}); |
|
|
442 |
|
|
|
443 |
videoEl.on("seeking", function() { |
|
|
444 |
media.trigger("seeking"); |
|
|
445 |
}); |
|
|
446 |
|
|
|
447 |
videoEl.on("seeked", function() { |
|
|
448 |
media.trigger("seeked"); |
|
|
449 |
}); |
|
|
450 |
|
|
|
451 |
// Binding UI Events and Mashup Playing to Media |
|
|
452 |
|
|
|
453 |
media.on("play", function() { |
|
|
454 |
if (media === currentMedia) { |
|
64
|
455 |
$("#btnPlayPause, .video-wait").addClass("pause"); |
|
50
|
456 |
} |
|
|
457 |
}); |
|
|
458 |
|
|
|
459 |
media.on("pause", function() { |
|
|
460 |
if (media === currentMedia) { |
|
64
|
461 |
$("#btnPlayPause, .video-wait").removeClass("pause"); |
|
50
|
462 |
} |
|
|
463 |
}); |
|
|
464 |
|
|
|
465 |
media.on("timeupdate", function(_time) { |
|
|
466 |
if (media === currentMedia) { |
|
|
467 |
if ( _time < currentSegment.end ) { |
|
|
468 |
var t = 0; |
|
|
469 |
if ( _time >= ( currentSegment.begin - 40 ) ) { // Add one frame of tolerance |
|
|
470 |
t = Math.max(0, _time - currentSegment.begin); |
|
|
471 |
} else { |
|
|
472 |
media.setCurrentTime(currentSegment.begin); |
|
|
473 |
} |
|
|
474 |
$("#current").text(new IriSP.Model.Time(t).toString()); |
|
64
|
475 |
timeSlider.slider("value", slidersRange * t / currentSegment.getDuration()); |
|
50
|
476 |
} else { |
|
|
477 |
media.pause(); |
|
|
478 |
goToPart((currentIndex + 1) % seqCount) |
|
|
479 |
} |
|
|
480 |
} |
|
|
481 |
}); |
|
|
482 |
|
|
|
483 |
} |
|
|
484 |
|
|
|
485 |
|
|
|
486 |
} |