diff -r ed19b689de87 -r 3cc57cb48aea metadataplayer edwin/metadataplayer/LdtPlayer-core.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/metadataplayer edwin/metadataplayer/LdtPlayer-core.js	Fri Jun 15 13:04:55 2012 +0200
@@ -0,0 +1,2354 @@
+/* 
+ * 	
+ *	Copyright 2010-2012 Institut de recherche et d'innovation 
+ *	contributor(s) : Karim Hamidou, Samuel Huron, Raphael Velt, Thibaut Cavalie
+ *	 
+ *	contact@iri.centrepompidou.fr
+ *	http://www.iri.centrepompidou.fr 
+ *	 
+ *	This software is a computer program whose purpose is to show and add annotations on a video .
+ *	This software is governed by the CeCILL-C license under French law and
+ *	abiding by the rules of distribution of free software. You can  use, 
+ *	modify and/ or redistribute the software under the terms of the CeCILL-C
+ *	license as circulated by CEA, CNRS and INRIA at the following URL
+ *	"http://www.cecill.info". 
+ *	
+ *	The fact that you are presently reading this means that you have had
+ *	knowledge of the CeCILL-C license and that you accept its terms.
+*/
+/*! LAB.js (LABjs :: Loading And Blocking JavaScript)
+    v2.0.3 (c) Kyle Simpson
+    MIT License
+*/
+(function(o){var K=o.$LAB,y="UseLocalXHR",z="AlwaysPreserveOrder",u="AllowDuplicates",A="CacheBust",B="BasePath",C=/^[^?#]*\//.exec(location.href)[0],D=/^\w+\:\/\/\/?[^\/]+/.exec(C)[0],i=document.head||document.getElementsByTagName("head"),L=(o.opera&&Object.prototype.toString.call(o.opera)=="[object Opera]")||("MozAppearance"in document.documentElement.style),q=document.createElement("script"),E=typeof q.preload=="boolean",r=E||(q.readyState&&q.readyState=="uninitialized"),F=!r&&q.async===true,M=!r&&!F&&!L;function G(a){return Object.prototype.toString.call(a)=="[object Function]"}function H(a){return Object.prototype.toString.call(a)=="[object Array]"}function N(a,c){var b=/^\w+\:\/\//;if(/^\/\/\/?/.test(a)){a=location.protocol+a}else if(!b.test(a)&&a.charAt(0)!="/"){a=(c||"")+a}return b.test(a)?a:((a.charAt(0)=="/"?D:C)+a)}function s(a,c){for(var b in a){if(a.hasOwnProperty(b)){c[b]=a[b]}}return c}function O(a){var c=false;for(var 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v().wait.apply(null,arguments)},queueScript:function(){n[n.length]={type:"script",args:[].slice.call(arguments)};return m},queueWait:function(){n[n.length]={type:"wait",args:[].slice.call(arguments)};return m},runQueue:function(){var a=m,c=n.length,b=c,d;for(;--b>=0;){d=n.shift();a=a[d.type].apply(null,d.args)}return a},noConflict:function(){o.$LAB=K;return m},sandbox:function(){return J()}};return m}o.$LAB=J();(function(a,c,b){if(document.readyState==null&&document[a]){document.readyState="loading";document[a](c,b=function(){document.removeEventListener(c,b,false);document.readyState="complete"},false)}})("addEventListener","DOMContentLoaded")})(this);/* init.js - initialization and configuration of Popcorn and the widgets
+*/
+
+if (typeof window.IriSP === "undefined") {
+    IriSP = {};
+}
+
+/* The Metadataplayer Object, single point of entry, replaces IriSP.init_player */
+
+IriSP.Metadataplayer = function(config) {
+    IriSP.log("IriSP.Metadataplayer constructor");
+    for (var key in IriSP.guiDefaults) {
+        if (IriSP.guiDefaults.hasOwnProperty(key) && !config.gui.hasOwnProperty(key)) {
+            config.gui[key] = IriSP.guiDefaults[key]
+        }
+    }
+    var _container = document.getElementById(config.gui.container);
+    _container.innerHTML = '<h3 class="Ldt-Loader">Loading... Chargement...</h3>';
+    this.sourceManager = new IriSP.Model.Directory();
+    this.config = config;
+    this.callbackQueue = [];
+    this.isLoaded = false;
+    this.loadLibs();
+}
+
+IriSP.Metadataplayer.prototype.toString = function() {
+    return 'Metadataplayer in #' + this.config.gui.container;
+}
+
+IriSP.Metadataplayer.prototype.deferCallback = function(_callback) {
+    var _this = this;
+    IriSP._.defer(function() {
+        _callback.call(_this);
+    });
+}
+
+IriSP.Metadataplayer.prototype.handleCallbacks = function() {
+    this.isLoaded = true;
+    while (this.callbackQueue.length) {
+        this.deferCallback(this.callbackQueue.splice(0,1)[0]);
+    }
+}
+
+IriSP.Metadataplayer.prototype.onLoad = function(_callback) {
+    if (this.isLoaded) {
+        this.deferCallback(_callback);
+    } else {
+        this.callbackQueue.push(_callback);
+    }
+}
+
+IriSP.Metadataplayer.prototype.loadLibs = function() {
+    IriSP.log("IriSP.Metadataplayer.prototype.loadLibs");
+    var $L = $LAB
+        .script(IriSP.getLib("underscore"))
+        .script(IriSP.getLib("Mustache"))
+        .script(IriSP.getLib("jQuery"))
+        .script(IriSP.getLib("swfObject"))
+        .wait()
+        .script(IriSP.getLib("jQueryUI"));
+
+    if (this.config.player.type === "jwplayer" || this.config.player.type === "auto") {
+        $L.script(IriSP.getLib("jwplayer"));
+    }
+    
+    if (this.config.player.type !== "jwplayer" && this.config.player.type !== "allocine" && this.config.player.type !== "dailymotion") {
+        $L.script(IriSP.getLib("popcorn"));
+    }
+
+    /* widget specific requirements */
+    for(var _i = 0; _i < this.config.gui.widgets.length; _i++) {
+        var _t = this.config.gui.widgets[_i].type;
+        if (typeof IriSP.widgetsRequirements[_t] !== "undefined" && typeof IriSP.widgetsRequirements[_t].requires !== "undefined") {
+            $L.script(IriSP.getLib(IriSP.widgetsRequirements[_t].requires));
+        }
+    }
+    
+    var _this = this;
+    IriSP.log($L);
+    $L.wait(function() {
+        _this.onLibsLoaded();
+    });
+}
+
+IriSP.Metadataplayer.prototype.onLibsLoaded = function() {
+    IriSP.log("IriSP.Metadataplayer.prototype.onLibsLoaded");
+    if (typeof IriSP.jQuery === "undefined" && typeof window.jQuery !== "undefined") {
+        IriSP.jQuery = window.jQuery.noConflict();
+    }
+    if (typeof IriSP._ === "undefined" && typeof window._ !== "undefined") {
+        IriSP._ = window._.noConflict();
+    }
+    IriSP.loadCss(IriSP.getLib("cssjQueryUI"));
+    IriSP.loadCss(this.config.gui.css);
+    
+    this.videoData = this.loadMetadata(this.config.player.metadata);
+    this.$ = IriSP.jQuery('#' + this.config.gui.container);
+    this.$.css({
+        "width": this.config.gui.width,
+        "clear": "both"
+    });
+    if (typeof this.config.gui.height !== "undefined") {
+        this.$.css("height", this.config.gui.height);
+    }
+      
+    var _this = this;
+    this.videoData.onLoad(function() {
+        _this.onVideoDataLoaded();
+    });
+}
+
+IriSP.Metadataplayer.prototype.loadMetadata = function(_metadataInfo) {
+    if (typeof _metadataInfo.serializer === "undefined" && typeof _metadataInfo.format !== "undefined") {
+        _metadataInfo.serializer = IriSP.serializers[_metadataInfo.format];
+    }
+    if (typeof _metadataInfo.url === "undefined" && typeof _metadataInfo.src !== "undefined") {
+        _metadataInfo.url = _metadataInfo.src;
+    }
+    if (typeof _metadataInfo.url !== "undefined" && typeof _metadataInfo.serializer !== "undefined") {
+        return this.sourceManager.remoteSource(_metadataInfo);
+    } else {
+        return this.sourceManager.newLocalSource(_metadataInfo);
+    }
+}
+
+IriSP.Metadataplayer.prototype.onVideoDataLoaded = function() {
+    if (typeof this.videoData !== "undefined" && typeof this.config.player.video === "undefined") {
+        var _media = this.videoData.currentMedia;
+        if (typeof _media !== "undefined") {
+            this.config.player.video = _media.video;
+            if (typeof _media.streamer !== "undefined") {
+                this.config.player.streamer = _media.streamer;
+                this.config.player.video = _media.video.replace(_media.streamer,'');
+            }
+        }
+        
+    }
+    this.configurePopcorn();
+    this.widgets = [];
+    var _this = this;
+    for(var i = 0; i < this.config.gui.widgets.length; i++) {
+        this.loadWidget(this.config.gui.widgets[i], function(_widget) {
+            _this.widgets.push(_widget)
+        });
+    };
+    this.$.find('.Ldt-Loader').detach();
+    this.handleCallbacks();
+}
+
+IriSP.Metadataplayer.prototype.loadWidget = function(_widgetConfig, _callback) {
+    /* Creating containers if needed */
+    if (typeof _widgetConfig.container === "undefined") {
+        var _divs = this.layoutDivs(_widgetConfig.type);
+        _widgetConfig.container = _divs[0];
+    }
+    
+    var _this = this;
+    
+    if (typeof IriSP.Widgets[_widgetConfig.type] !== "undefined") {
+        IriSP._.defer(function() {
+            _callback(new IriSP.Widgets[_widgetConfig.type](_this, _widgetConfig));
+        });
+    } else {
+        /* Loading Widget CSS */
+        if (typeof IriSP.widgetsRequirements[_widgetConfig.type] === "undefined" || typeof IriSP.widgetsRequirements[_widgetConfig.type].noCss === "undefined" || !IriSP.widgetsRequirements[_widgetConfig.type].noCss) {
+            IriSP.loadCss(IriSP.widgetsDir + '/' + _widgetConfig.type + '.css');
+        }
+        /* Loading Widget JS    */
+        $LAB.script(IriSP.widgetsDir + '/' + _widgetConfig.type + '.js').wait(function() {
+            _callback(new IriSP.Widgets[_widgetConfig.type](_this, _widgetConfig));
+        });
+    }
+}
+
+IriSP.Metadataplayer.prototype.configurePopcorn = function() {
+    IriSP.log("IriSP.Metadataplayer.prototype.configurePopcorn");
+    var pop,
+        ret = this.layoutDivs("video"),
+        containerDiv = ret[0],
+        spacerDiv = ret[1],
+        _this = this,
+        _types = {
+            "html5" : /\.(ogg|ogv|webm)$/,
+            "youtube" : /^(https?:\/\/)?(www\.)?youtube\.com/,
+            "dailymotion" : /^(https?:\/\/)?(www\.)?dailymotion\.com/
+        };
+    
+    if (this.config.player.type === "auto") {
+        this.config.player.type = "jwplayer";
+        IriSP._(_types).each(function(_v, _k) {
+            if (_v.test(_this.config.player.video)) {
+                _this.config.player.type = _k
+            }
+        });
+    }
+
+    switch(this.config.player.type) {
+        /*
+         todo : dynamically create the div/video tag which
+         will contain the video.
+         */
+        case "html5":
+            var _tmpId = Popcorn.guid("video"),
+                _videoEl = IriSP.jQuery('<video>');
+            
+            _videoEl.attr({
+                "src" : this.config.player.video,
+                "id" : _tmpId
+            })
+
+            if(this.config.player.hasOwnProperty("width")) {
+                _videoEl.attr("width", this.config.player.width);
+            }
+            if(this.config.player.hasOwnProperty("height")) {
+                _videoEl.attr("height", this.config.player.height);
+            }
+            IriSP.jQuery("#" + containerDiv).append(_videoEl);
+            pop = Popcorn("#" + _tmpId);
+            break;
+
+        case "html5-audio":
+            var _tmpId = Popcorn.guid("audio"),
+                _videoEl = IriSP.jQuery('<audio>');
+            
+            _videoEl.attr({
+                "src" : this.config.player.video,
+                "id" : _tmpId
+            })
+
+            if(this.config.player.hasOwnProperty("width")) {
+                _videoEl.attr("width", this.config.player.width);
+            }
+            if(this.config.player.hasOwnProperty("height")) {
+                _videoEl.attr("height", this.config.player.height);
+            }
+            IriSP.jQuery("#" + containerDiv).append(_videoEl);
+            pop = Popcorn("#" + _tmpId);
+            break;
+
+        case "jwplayer":
+            var opts = IriSP.jQuery.extend({}, this.config.player);
+            delete opts.container;
+            delete opts.type;
+            opts.file = opts.video;
+            delete opts.video;
+
+            if(!opts.hasOwnProperty("flashplayer")) {
+                opts.flashplayer = IriSP.getLib("jwPlayerSWF");
+            }
+
+            if(!opts.hasOwnProperty("controlbar.position")) {
+                opts["controlbar.position"] = "none";
+            }
+            pop = new IriSP.PopcornReplacement.jwplayer("#" + containerDiv, opts);
+            break;
+
+        case "youtube":
+            // Popcorn.youtube wants us to specify the size of the player in the style attribute of its container div.
+            IriSP.jQuery("#" + containerDiv).css({
+                width : this.config.player.width + "px",
+                height : this.config.player.height + "px"
+            });
+            var _urlparts = this.config.player.video.split(/[?&]/),
+                _params = {};
+            for (var _j = 1; _j < _urlparts.length; _j++) {
+                var _ppart = _urlparts[_j].split('=');
+                _params[_ppart[0]] = decodeURIComponent(_ppart[1]);
+            }
+            _params.controls = 0;
+            _params.modestbranding = 1;
+            _url = _urlparts[0] + '?' + IriSP.jQuery.param(_params);
+            pop = Popcorn.youtube("#" + containerDiv, _url);
+            break;
+
+        case "dailymotion":
+            pop = new IriSP.PopcornReplacement.dailymotion("#" + containerDiv, this.config.player);
+            break;
+
+        case "mashup":
+            pop = new IriSP.PopcornReplacement.mashup("#" + containerDiv, this.config.player);
+            break;
+            
+        case "allocine":
+            /* pass the options as-is to the allocine player and let it handle everything */
+            pop = new IriSP.PopcornReplacement.allocine("#" + containerDiv, this.config.player);
+            break;
+        
+        default:
+            pop = undefined;
+    };
+
+    this.popcorn = pop;
+}
+
+/** create a subdiv with an unique id, and a spacer div as well.
+    @param widgetName the name of the widget.
+    @return an array of the form [createdivId, spacerdivId].
+*/
+IriSP.Metadataplayer.prototype.layoutDivs = function(_name) {
+    if (typeof(_name) === "undefined") {
+       _name = "";
+    }
+    var newDiv = IriSP._.uniqueId(this.config.gui.container + "_widget_" + _name + "_"),
+        spacerDiv = IriSP._.uniqueId("LdtPlayer_spacer_"),
+        divHtml = IriSP.jQuery('<div>')
+            .attr("id",newDiv)
+            .css({
+                width: this.config.gui.width + "px",
+                position: "relative",
+                clear: "both"
+            }),
+        spacerHtml = IriSP.jQuery('<div>')
+            .attr("id",spacerDiv)
+            .css({
+                width: this.config.gui.width + "px",
+                height: this.config.gui.spacer_div_height + "px",
+                position: "relative",
+                clear: "both"
+            });
+            
+    this.$.append(divHtml);
+    this.$.append(spacerHtml);
+
+    return [newDiv, spacerDiv];
+};
+/* utils.js - various utils that don't belong anywhere else */
+
+IriSP.jqEscape = function(_text) {
+    return _text.replace(/(:|\.)/g,'\\$1');
+}
+
+IriSP.getLib = function(lib) {
+    if (IriSP.libFiles.useCdn && typeof IriSP.libFiles.cdn[lib] == "string") {
+        return IriSP.libFiles.cdn[lib];
+    }
+    if (typeof IriSP.libFiles.locations[lib] == "string") {
+        return IriSP.libFiles.locations[lib];
+    }
+    if (typeof IriSP.libFiles.inDefaultDir[lib] == "string") {
+        return IriSP.libFiles.defaultDir + '/' + IriSP.libFiles.inDefaultDir[lib];
+    }
+}
+
+IriSP._cssCache = [];
+
+IriSP.loadCss = function(_cssFile) {
+    if (IriSP._(IriSP._cssCache).indexOf(_cssFile) === -1) {
+        IriSP.jQuery("<link>", {
+            rel : "stylesheet",
+            type : "text/css",
+            href : _cssFile
+        }).appendTo('head');
+        IriSP._cssCache.push(_cssFile);
+    }
+}
+
+IriSP.log = function() {
+    if (typeof console !== "undefined" && typeof IriSP.logging !== "undefined" && IriSP.logging) {
+        console.log.apply(console, arguments);
+    }
+}
+/* wrapper that simulates popcorn.js because
+   popcorn is a bit unstable at the time */
+
+IriSP.PopcornReplacement = {  
+};
+
+/** base class for our popcorn-compatible players.
+ */
+IriSP.PopcornReplacement.player = function(container, options) {
+  /* the jwplayer calls the callbacks in the global space so we need to 
+     preserve them this way */
+  if (typeof IriSP._ === "undefined") {
+      return;
+  }
+    
+  this.callbacks = {
+      onReady:  IriSP._.bind(this.__initApi, this),
+      onTime:   IriSP._.bind(this.__timeHandler, this),
+      onPlay:   IriSP._.bind(this.__playHandler, this),
+      onPause:  IriSP._.bind(this.__pauseHandler, this),
+      onSeek:   IriSP._.bind(this.__seekHandler, this) 
+  };
+  
+  this.media = { 
+    "paused": true,
+    "muted": false
+  };
+    
+  this.container = container.replace(/^#/,''); //eschew the '#'
+  
+  this.msgPump = {}; /* dictionnary used to receive and send messages */
+  this.__codes = []; /* used to schedule the execution of a piece of code in 
+                        a segment (similar to the popcorn.code plugin). */
+  
+  this._options = options;
+                          
+};
+
+IriSP.PopcornReplacement.player.prototype.listen = function(msg, callback) {
+  if (!this.msgPump.hasOwnProperty(msg))
+    this.msgPump[msg] = [];
+
+  this.msgPump[msg].push(callback);
+};
+
+IriSP.PopcornReplacement.player.prototype.trigger = function(msg, params) {
+  if (!this.msgPump.hasOwnProperty(msg))
+    return;
+
+  var d = this.msgPump[msg];
+
+  for(var i = 0; i < d.length; i++) {
+    d[i].call(window, params);
+  }
+
+};
+
+IriSP.PopcornReplacement.player.prototype.guid = function(prefix) {
+  var str = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+      var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
+      return v.toString(16);
+   });
+
+  return prefix + str;
+};
+
+/** init the api after that flash player has been setup - called by the callback
+    defined by the embedded flash player 
+*/
+IriSP.PopcornReplacement.player.prototype.__initApi = function() {
+  this.trigger("loadedmetadata"); // we've done more than loading metadata of course,
+                                                      // but popcorn doesn't need to know more.
+  this.media.muted = this.playerFns.getMute();
+  /* some programmed segments are supposed to be run at the beginning */
+  var i = 0;
+  for(i = 0; i < this.__codes.length; i++) {
+    var c = this.__codes[i];
+    if (0 == c.start) {
+      c.onStart();
+    }
+    
+    if (0 == c.end) {
+      c.onEnd();
+    }
+  }
+};
+
+IriSP.PopcornReplacement.player.prototype.currentTime = function(time) {
+  if (typeof(time) === "undefined") {        
+      return this.playerFns.getPosition();            
+  } else {
+     var currentTime = +time;
+     this.playerFns.seek(currentTime);              
+     return currentTime;
+  }
+};
+
+IriSP.PopcornReplacement.player.prototype.play = function() {
+  this.media.paused = false;
+  this.trigger("play");
+  //IriSP.PopcornReplacement.trigger("playing");
+  this.playerFns.play();
+};
+    
+IriSP.PopcornReplacement.player.prototype.pause = function() {
+//  if ( !this.media.paused ) {
+    this.media.paused = true;
+    this.trigger( "pause" );
+    this.playerFns.pause();
+//  }
+};
+
+IriSP.PopcornReplacement.player.prototype.muted = function(val) {
+  if (typeof(val) !== "undefined") {
+
+    if (this.playerFns.getMute() !== val) {
+      if (val) {
+        this.playerFns.setMute(true);
+        this.media.muted = true;
+      } else {
+        this.playerFns.setMute(false);
+        this.media.muted = false;
+      }
+
+      this.trigger( "volumechange" );
+    }
+    
+    return this.playerFns.getMute();
+  } else {
+    return this.playerFns.getMute();
+  }
+};
+
+IriSP.PopcornReplacement.player.prototype.volume = function(val) {
+    if (typeof this.playerFns.getVolume == "undefined" || typeof this.playerFns.setVolume == "undefined") {
+        return false;
+    }
+    var _vol = this.playerFns.getVolume();
+    if (typeof(val) !== "undefined" && parseFloat(val) !== NaN) {
+        val = Math.max(0, Math.min(1, val));
+        if (parseFloat(val) != parseFloat(_vol)) {
+            this.playerFns.setVolume(val);
+            this.trigger("volumechange");
+            _vol = this.playerFns.getVolume();
+        }
+    }
+    return _vol;
+};
+
+IriSP.PopcornReplacement.player.prototype.mute = IriSP.PopcornReplacement.player.prototype.muted;
+
+IriSP.PopcornReplacement.player.prototype.code = function(options) {
+  this.__codes.push(options);
+  return this;
+};
+
+/* called everytime the player updates itself 
+   (onTime event)
+ */
+
+IriSP.PopcornReplacement.player.prototype.__timeHandler = function(event) {
+  var pos = event.position;
+
+  var i = 0;
+  for(i = 0; i < this.__codes.length; i++) {
+     var c = this.__codes[i];
+
+     if (pos >= c.start && pos < c.end && 
+         pos - 1 <= c.start) {       
+        c.onStart();
+     }
+ 
+     if (pos > c.start && pos > c.end && 
+         pos - 1 <= c.end) {
+         c.onEnd();
+     }
+   
+  }
+ 
+  this.trigger("timeupdate");
+};
+
+IriSP.PopcornReplacement.player.prototype.__seekHandler = function(event) {
+  var i = 0;
+  
+  for(i = 0; i < this.__codes.length; i++) {
+     var c = this.__codes[i];
+    
+     if (event.position >= c.start && event.position < c.end) {        
+        c.onEnd();
+     }         
+   }
+  
+   for(i = 0; i < this.__codes.length; i++) {
+     var c = this.__codes[i];
+
+     if (typeof(event.offset) === "undefined")
+       event.offset = 0;
+           
+     if (event.offset >= c.start && event.offset < c.end) { 
+       c.onStart();
+     }
+     
+   }
+  
+  /* this signal sends as an extra argument the position in the video.
+     As far as I know, this argument is not provided by popcorn */
+  this.trigger("seeked", event.offset);  
+};
+
+IriSP.PopcornReplacement.player.prototype.__playHandler = function(event) {
+  this.media.paused = false;
+  this.trigger("play");
+};
+
+IriSP.PopcornReplacement.player.prototype.__pauseHandler = function(event) {
+  this.media.paused = true;
+  this.trigger("pause");
+};
+
+IriSP.PopcornReplacement.player.prototype.roundTime = function() {
+  var currentTime = this.currentTime();
+  return Math.round(currentTime);
+};/* model.js is where data is stored in a standard form, whatever the serializer */
+
+IriSP.Model = {
+    _SOURCE_STATUS_EMPTY : 0,
+    _SOURCE_STATUS_WAITING : 1,
+    _SOURCE_STATUS_READY : 2,
+    _ID_AUTO_INCREMENT : 0,
+    getUID : function() {
+        return "autoid-" + (++this._ID_AUTO_INCREMENT);
+    },
+    regexpFromTextOrArray : function(_textOrArray) {
+        function escapeText(_text) {
+            return _text.replace(/([\\\*\+\?\|\{\[\}\]\(\)\^\$\.\#\/])/gm, '\\$1');
+        }
+        return new RegExp( '('
+            + (
+                typeof _textOrArray === "string"
+                ? escapeText(_textOrArray)
+                : IriSP._(_textOrArray).map(escapeText).join("|")
+            )
+            + ')',
+            'gim'
+        );
+    },
+    isoToDate : function(_str) {
+        // http://delete.me.uk/2005/03/iso8601.html
+        var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
+        var d = _str.match(new RegExp(regexp));
+    
+        var offset = 0;
+        var date = new Date(d[1], 0, 1);
+    
+        if (d[3]) { date.setMonth(d[3] - 1); }
+        if (d[5]) { date.setDate(d[5]); }
+        if (d[7]) { date.setHours(d[7]); }
+        if (d[8]) { date.setMinutes(d[8]); }
+        if (d[10]) { date.setSeconds(d[10]); }
+        if (d[12]) { date.setMilliseconds(Number("0." + d[12]) * 1000); }
+        if (d[14]) {
+            offset = (Number(d[16]) * 60) + Number(d[17]);
+            offset *= ((d[15] == '-') ? 1 : -1);
+        }
+    
+        offset -= date.getTimezoneOffset();
+        time = (Number(date) + (offset * 60 * 1000));
+        var _res = new Date();
+        _res.setTime(Number(time));
+        return _res;
+    },
+    dateToIso : function(d) {  
+        function pad(n){return n<10 ? '0'+n : n}  
+        return d.getUTCFullYear()+'-'  
+            + pad(d.getUTCMonth()+1)+'-'  
+            + pad(d.getUTCDate())+'T'  
+            + pad(d.getUTCHours())+':'  
+            + pad(d.getUTCMinutes())+':'  
+            + pad(d.getUTCSeconds())+'Z'  
+    }
+}
+
+/*
+ * IriSP.Model.List is a class for a list of elements (e.g. annotations, medias, etc. that each have a distinct ID)
+ */
+IriSP.Model.List = function(_directory) {
+    Array.call(this);
+    this.directory = _directory;
+    this.idIndex = [];
+    if (typeof _directory == "undefined") {
+        console.trace();
+        throw "Error : new IriSP.Model.List(directory): directory is undefined";
+    }
+}
+
+IriSP.Model.List.prototype = new Array();
+
+IriSP.Model.List.prototype.getElement = function(_id) {
+    return this[_id];
+}
+
+IriSP.Model.List.prototype.hasId = function(_id) {
+    return (IriSP._(this.idIndex).indexOf(_id) !== -1);
+}
+
+/* On recent browsers, forEach and map are defined and do what we want.
+ * Otherwise, we'll use the Underscore.js functions
+ */
+if (typeof Array.prototype.forEach === "undefined") {
+    IriSP.Model.List.prototype.forEach = function(_callback) {
+        var _this = this;
+        IriSP._(this).forEach(function(_value, _key) {
+            _callback(_value, _key, _this);
+        });
+    }
+}
+
+if (typeof Array.prototype.map === "undefined") {
+    IriSP.Model.List.prototype.map = function(_callback) {
+        var _this = this;
+        return IriSP._(this).map(function(_value, _key) {
+            return _callback(_value, _key, _this);
+        });
+    }
+}
+
+IriSP.Model.List.prototype.pluck = function(_key) {
+    return this.map(function(_value) {
+        return _value[_key];
+    });
+}
+
+/* We override Array's filter function because it doesn't return an IriSP.Model.List
+ */
+IriSP.Model.List.prototype.filter = function(_callback) {
+    var _this = this,
+        _res = new IriSP.Model.List(this.directory);
+    _res.addElements(IriSP._(this).filter(function(_value, _key) {
+        return _callback(_value, _key, _this);
+    }));
+    return _res;
+}
+
+IriSP.Model.List.prototype.slice = function(_start, _end) {
+    var _res = new IriSP.Model.List(this.directory);
+    _res.addElements(Array.prototype.slice.call(this, _start, _end));
+    return _res;
+}
+
+IriSP.Model.List.prototype.splice = function(_start, _end) {
+    var _res = new IriSP.Model.List(this.directory);
+    _res.addElements(Array.prototype.splice.call(this, _start, _end));
+    this.idIndex.splice(_start, _end);
+    return _res;
+}
+
+/* Array has a sort function, but it's not as interesting as Underscore.js's sortBy
+ * and won't return a new IriSP.Model.List
+ */
+IriSP.Model.List.prototype.sortBy = function(_callback) {
+    var _this = this,
+        _res = new IriSP.Model.List(this.directory);
+    _res.addElements(IriSP._(this).sortBy(function(_value, _key) {
+        return _callback(_value, _key, _this);
+    }));
+    return _res;
+}
+
+/* Title and Description are basic information for (almost) all element types,
+ * here we can search by these criteria
+ */
+IriSP.Model.List.prototype.searchByTitle = function(_text) {
+    var _rgxp = IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.title);
+    });
+}
+
+IriSP.Model.List.prototype.searchByDescription = function(_text) {
+    var _rgxp = IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.description);
+    });
+}
+
+IriSP.Model.List.prototype.searchByTextFields = function(_text) {
+    var _rgxp =  IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.description) || _rgxp.test(_element.title);
+    });
+}
+
+IriSP.Model.List.prototype.getTitles = function() {
+    return this.map(function(_el) {
+        return _el.title;
+    });
+}
+
+IriSP.Model.List.prototype.addId = function(_id) {
+    var _el = this.directory.getElement(_id)
+    if (!this.hasId(_id) && typeof _el !== "undefined") {
+        this.idIndex.push(_id);
+        Array.prototype.push.call(this, _el);
+    }
+}
+
+IriSP.Model.List.prototype.push = function(_el) {
+    if (typeof _el === "undefined") {
+        return;
+    }
+    var _index = (IriSP._(this.idIndex).indexOf(_el.id));
+    if (_index === -1) {
+        this.idIndex.push(_el.id);
+        Array.prototype.push.call(this, _el);
+    } else {
+        this[_index] = _el;
+    }
+}
+
+IriSP.Model.List.prototype.addIds = function(_array) {
+    var _l = _array.length,
+        _this = this;
+    IriSP._(_array).forEach(function(_id) {
+        _this.addId(_id);
+    });
+}
+
+IriSP.Model.List.prototype.addElements = function(_array) {
+    var _this = this;
+    IriSP._(_array).forEach(function(_el) {
+        _this.push(_el);
+    });
+}
+
+IriSP.Model.List.prototype.removeId = function(_id, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _index = (IriSP._(this.idIndex).indexOf(_id));
+    if (_index !== -1) {
+        this.splice(_index,1);
+    }
+    if (_deleteFromDirectory) {
+        delete this.directory.elements[_id];
+    }
+}
+
+IriSP.Model.List.prototype.removeElement = function(_el, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false;
+    this.removeId(_el.id);
+}
+
+IriSP.Model.List.prototype.removeIds = function(_list, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _this = this;
+    IriSP._(_list).forEach(function(_id) {
+        _this.removeId(_id);
+    });
+}
+
+IriSP.Model.List.prototype.removeElements = function(_list, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _this = this;
+    IriSP._(_list).forEach(function(_el) {
+        _this.removeElement(_el);
+    });
+}
+
+/* A simple time management object, that helps converting millisecs to seconds and strings,
+ * without the clumsiness of the original Date object.
+ */
+
+IriSP.Model.Time = function(_milliseconds) {
+    this.milliseconds = 0;
+    this.setMilliseconds(_milliseconds);
+}
+
+IriSP.Model.Time.prototype.setMilliseconds = function(_milliseconds) {
+    var _ante = _milliseconds;
+    switch(typeof _milliseconds) {
+        case "string":
+            this.milliseconds = parseFloat(_milliseconds);
+            break;
+        case "number":
+            this.milliseconds = _milliseconds;
+            break;
+        case "object":
+            this.milliseconds = parseFloat(_milliseconds.valueOf());
+            break;
+        default:
+            this.milliseconds = 0;
+    }
+    if (this.milliseconds === NaN) {
+        this.milliseconds = _ante;
+    }
+}
+
+IriSP.Model.Time.prototype.setSeconds = function(_seconds) {
+    this.milliseconds = 1000 * _seconds;
+}
+
+IriSP.Model.Time.prototype.getSeconds = function() {
+    return Math.floor(this.milliseconds / 1000);
+}
+
+IriSP.Model.Time.prototype.getHMS = function() {
+    var _totalSeconds = Math.abs(this.getSeconds());
+    return {
+        hours : Math.floor(_totalSeconds / 3600),
+        minutes : (Math.floor(_totalSeconds / 60) % 60),
+        seconds : _totalSeconds % 60
+    } 
+}
+
+IriSP.Model.Time.prototype.add = function(_milliseconds) {
+    this.milliseconds += new IriSP.Model.Time(_milliseconds).milliseconds;
+}
+
+IriSP.Model.Time.prototype.valueOf = function() {
+    return this.milliseconds;
+}
+
+IriSP.Model.Time.prototype.toString = function() {
+    function pad(_n) {
+        var _res = _n.toString();
+        while (_res.length < 2) {
+            _res = '0' + _res;
+        }
+        return _res;
+    }
+    var _hms = this.getHMS(),
+        _res = '';
+    if (_hms.hours) {
+        _res += pad(_hms.hours) + ':'
+    }
+    _res += pad(_hms.minutes) + ':' + pad(_hms.seconds);
+    return _res;
+}
+
+/* IriSP.Model.Reference handles references between elements
+ */
+
+IriSP.Model.Reference = function(_source, _idRef) {
+    this.source = _source;
+    if (typeof _idRef === "object") {
+        this.isList = true;
+        this.id = IriSP._(_idRef).map(function(_id) {
+            return _source.getNamespaced(_id).fullname;
+        });
+    } else {
+        this.isList = false;
+        this.id = _source.getNamespaced(_idRef).fullname;
+    }
+    this.refresh();
+}
+
+IriSP.Model.Reference.prototype.refresh = function() {
+    if (this.isList) {
+        this.contents = new IriSP.Model.List(this.source.directory);
+        this.contents.addIds(this.id);
+    } else {
+        this.contents = this.source.directory.getElement(this.id);
+    }
+    
+}
+
+IriSP.Model.Reference.prototype.getContents = function() {
+    if (typeof this.contents === "undefined" || (this.isList && this.contents.length != this.id.length)) {
+        this.refresh();
+    }
+    return this.contents;
+}
+
+IriSP.Model.Reference.prototype.isOrHasId = function(_idRef) {
+    if (this.isList) {
+        return (IriSP._(this.id).indexOf(_idRef) !== -1)
+    } else {
+        return (this.id == _idRef);
+    }
+}
+
+/* */
+
+IriSP.Model.Element = function(_id, _source) {
+    this.elementType = 'element';
+    if (typeof _source === "undefined") {
+        return;
+    }
+    if (typeof _id === "undefined" || !_id) {
+        _id = IriSP.Model.getUID();
+    }
+    this.source = _source;
+    this.namespacedId = _source.getNamespaced(_id)
+    this.id = this.namespacedId.fullname;
+    this.title = "";
+    this.description = "";
+    this.source.directory.addElement(this);
+}
+
+IriSP.Model.Element.prototype.toString = function() {
+    return this.elementType + (this.elementType !== 'element' ? ', id=' + this.id + ', title="' + this.title + '"' : '');
+}
+
+IriSP.Model.Element.prototype.setReference = function(_elementType, _idRef) {
+    this[_elementType] = new IriSP.Model.Reference(this.source, _idRef);
+}
+
+IriSP.Model.Element.prototype.getReference = function(_elementType) {
+    if (typeof this[_elementType] !== "undefined") {
+        return this[_elementType].getContents();
+    }
+}
+
+IriSP.Model.Element.prototype.getRelated = function(_elementType, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    var _this = this;
+    return this.source.getList(_elementType, _global).filter(function(_el) {
+        var _ref = _el[_this.elementType];
+        return _ref.isOrHasId(_this.id);
+    });
+}
+
+/* */
+
+IriSP.Model.Media = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'media';
+    this.duration = new IriSP.Model.Time();
+    this.video = '';
+}
+
+IriSP.Model.Media.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Media.prototype.setDuration = function(_durationMs) {
+    this.duration.setMilliseconds(_durationMs);
+}
+
+IriSP.Model.Media.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+IriSP.Model.Media.prototype.getAnnotationsByTypeTitle = function(_title) {
+    var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+    if (_annTypes.length) {
+        return this.getAnnotations().filter(function(_annotation) {
+            return IriSP._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+        });
+    } else {
+        return new IriSP.Model.List(this.source.directory)
+    }
+}
+
+/* */
+
+IriSP.Model.Tag = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'tag';
+}
+
+IriSP.Model.Tag.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Tag.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+/* */
+
+IriSP.Model.AnnotationType = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'annotationType';
+}
+
+IriSP.Model.AnnotationType.prototype = new IriSP.Model.Element();
+
+IriSP.Model.AnnotationType.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+/* Annotation
+ * */
+
+IriSP.Model.Annotation = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'annotation';
+    this.begin = new IriSP.Model.Time();
+    this.end = new IriSP.Model.Time();
+}
+
+IriSP.Model.Annotation.prototype = new IriSP.Model.Element(null);
+
+IriSP.Model.Annotation.prototype.setBegin = function(_beginMs) {
+    this.begin.setMilliseconds(_beginMs);
+}
+
+IriSP.Model.Annotation.prototype.setEnd = function(_beginMs) {
+    this.end.setMilliseconds(_beginMs);
+}
+
+IriSP.Model.Annotation.prototype.setMedia = function(_idRef) {
+    this.setReference("media", _idRef);
+}
+
+IriSP.Model.Annotation.prototype.getMedia = function() {
+    return this.getReference("media");
+}
+
+IriSP.Model.Annotation.prototype.setAnnotationType = function(_idRef) {
+    this.setReference("annotationType", _idRef);
+}
+
+IriSP.Model.Annotation.prototype.getAnnotationType = function() {
+    return this.getReference("annotationType");
+}
+
+IriSP.Model.Annotation.prototype.setTags = function(_idRefs) {
+    this.setReference("tag", _idRefs);
+}
+
+IriSP.Model.Annotation.prototype.getTags = function() {
+    return this.getReference("tag");
+}
+
+IriSP.Model.Annotation.prototype.getTagTexts = function() {
+    return this.getTags().getTitles();
+}
+
+IriSP.Model.Annotation.prototype.getDuration = function() {
+    return new IriSP.Model.Time(this.end.milliseconds - this.begin.milliseconds)
+}
+
+/* */
+
+IriSP.Model.MashedAnnotation = function(_mashup, _annotation) {
+    IriSP.Model.Element.call(this, _mashup.namespacedId.name + "_" + _annotation.namespacedId.name, _annotation.source);
+    this.elementType = 'mashedAnnotation';
+    this.annotation = _annotation;
+    this.begin = new IriSP.Model.Time(_mashup.duration);
+    this.end = new IriSP.Model.Time(_mashup.duration + _annotation.getDuration());
+    this.title = this.annotation.title;
+    this.description = this.annotation.description;
+    this.color = this.annotation.color;
+}
+
+IriSP.Model.MashedAnnotation.prototype = new IriSP.Model.Element(null);
+
+IriSP.Model.MashedAnnotation.prototype.getMedia = function() {
+    return this.annotation.getReference("media");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getAnnotationType = function() {
+    return this.annotation.getReference("annotationType");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getTags = function() {
+    return this.annotation.getReference("tag");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getTagTexts = function() {
+    return this.annotation.getTags().getTitles();
+}
+
+/* */
+
+IriSP.Model.Mashup = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'mashup';
+    this.duration = new IriSP.Model.Time();
+    this.segments = new IriSP.Model.List(_source.directory);
+    this.medias = new IriSP.Model.List(_source.directory);
+}
+
+IriSP.Model.Mashup.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Mashup.prototype.addSegment = function(_annotation) {
+    var _mashedAnnotation = new IriSP.Model.MashedAnnotation(this, _annotation);
+    this.duration.setMilliseconds(_mashedAnnotation.end);
+    this.segments.push(_mashedAnnotation);
+    this.medias.push(_annotation.getMedia());
+}
+
+IriSP.Model.Mashup.prototype.addSegmentById = function(_elId) {
+    var _annotation = this.source.getElement(_elId);
+    if (typeof _annotation !== "undefined") {
+        this.addSegment(_annotation);
+    }
+}
+
+IriSP.Model.Mashup.prototype.getAnnotations = function() {
+    return this.segments;
+}
+
+IriSP.Model.Mashup.prototype.getMedias = function() {
+    return this.medias;
+}
+
+IriSP.Model.Mashup.prototype.getAnnotationsByTypeTitle = function(_title) {
+    var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+    if (_annTypes.length) {
+        return this.getAnnotations().filter(function(_annotation) {
+            return IriSP._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+        });
+    } else {
+        return new IriSP.Model.List(this.source.directory)
+    }
+}
+
+IriSP.Model.Mashup.prototype.getAnnotationAtTime = function(_time) {
+    var _list = this.segments.filter(function(_annotation) {
+        return _annotation.begin <= _time && _annotation.end > _time;
+    });
+    if (_list.length) {
+        return _list[0];
+    } else {
+        return undefined;
+    }
+}
+
+IriSP.Model.Mashup.prototype.getMediaAtTime = function(_time) {
+    var _annotation = this.getAnnotationAtTime(_time);
+    if (typeof _annotation !== "undefined") {
+        return _annotation.getMedia();
+    } else {
+        return undefined;
+    }
+}
+
+/* */
+
+IriSP.Model.Source = function(_config) {
+    this.status = IriSP.Model._SOURCE_STATUS_EMPTY;
+    if (typeof _config !== "undefined") {
+        var _this = this;
+        IriSP._(_config).forEach(function(_v, _k) {
+            _this[_k] = _v;
+        })
+        this.callbackQueue = [];
+        this.contents = {};
+        if (typeof this.namespace === "undefined") {
+            this.namespace = "metadataplayer";
+        } else {
+            if (typeof this.namespaceUrl === "undefined" && typeof this.url !== "undefined") {
+                var _matches = this.url.match(/(^[^?&]+|[^?&][a-zA-Z0-9_%=?]+)/g),
+                    _url = _matches[0];
+                if (_matches.length > 1) {
+                    _matches = IriSP._(_matches.slice(1)).reject(function(_txt) {
+                        return /\?$/.test(_txt);
+                    });
+                }
+                if (_matches.length > 0) {
+                    _url += '?' + _matches.join('&');
+                }
+                this.namespaceUrl = _url;
+            }
+        }
+        if (typeof this.namespaceUrl === "undefined") {
+            this.namespaceUrl = "http://ldt.iri.centrepompidou.fr/";
+        }
+        this.directory.addNamespace(this.namespace, this.namespaceUrl);
+        this.get();
+    }
+}
+
+IriSP.Model.Source.prototype.getNamespaced = function(_id) {
+    var _tab = _id.split(':');
+    if (_tab.length > 1) {
+        return {
+            namespace : _tab[0],
+            name : _tab[1],
+            fullname : _id
+        }
+    } else {
+        return {
+            namespace : this.namespace,
+            name : _id,
+            fullname : this.namespace + ':' + _id
+        }
+    }
+}
+    
+IriSP.Model.Source.prototype.unNamespace = function(_id) {
+    if (typeof _id !== "undefined") {
+        return _id.replace(this.namespace + ':', '');
+    }
+}
+
+IriSP.Model.Source.prototype.addList = function(_listId, _contents) {
+    if (typeof this.contents[_listId] === "undefined") {
+        this.contents[_listId] = new IriSP.Model.List(this.directory);
+    }
+    this.contents[_listId].addElements(_contents);
+}
+
+IriSP.Model.Source.prototype.getList = function(_listId, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    if (_global || typeof this.contents[_listId] === "undefined") {
+        return this.directory.getGlobalList().filter(function(_e) {
+            return (_e.elementType === _listId);
+        });
+    } else {
+        return this.contents[_listId];
+    }
+}
+
+IriSP.Model.Source.prototype.forEach = function(_callback) {
+    var _this = this;
+    IriSP._(this.contents).forEach(function(_value, _key) {
+        _callback.call(_this, _value, _key);
+    })
+}
+
+IriSP.Model.Source.prototype.getElement = function(_elId) {
+    return this.directory.getElement(this.getNamespaced(_elId).fullname);
+}
+
+IriSP.Model.Source.prototype.setCurrentMediaId = function(_idRef) {
+    if (typeof _idRef !== "undefined") {
+        this.currentMedia = this.getElement(_idRef);
+    }
+}
+
+IriSP.Model.Source.prototype.setDefaultCurrentMedia = function() {
+    if (typeof this.currentMedia === "undefined" && this.getMedias().length) {
+        this.currentMedia = this.getMedias()[0];
+    }
+}
+
+IriSP.Model.Source.prototype.listNamespaces = function(_excludeSelf) {
+    var _this = this,
+        _nsls = [],
+        _excludeSelf = (typeof _excludeSelf !== "undefined" && _excludeSelf);
+    this.forEach(function(_list) {
+        IriSP._(_list).forEach(function(_el) {
+            var _ns = _el.id.replace(/:.*$/,'');
+            if (IriSP._(_nsls).indexOf(_ns) === -1 && (!_excludeSelf || _ns !== _this.namespace)) {
+                _nsls.push(_ns);
+            }
+        })
+    });
+    return _nsls;
+}
+
+IriSP.Model.Source.prototype.get = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_WAITING;
+    this.handleCallbacks();
+}
+
+/* We defer the callbacks calls so they execute after the queue is cleared */
+IriSP.Model.Source.prototype.deferCallback = function(_callback) {
+    var _this = this;
+    IriSP._.defer(function() {
+        _callback.call(_this);
+    });
+}
+
+IriSP.Model.Source.prototype.handleCallbacks = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_READY;
+    while (this.callbackQueue.length) {
+        this.deferCallback(this.callbackQueue.splice(0,1)[0]);
+    }
+}
+IriSP.Model.Source.prototype.onLoad = function(_callback) {
+    if (this.status === IriSP.Model._SOURCE_STATUS_READY) {
+        this.deferCallback(_callback);
+    } else {
+        this.callbackQueue.push(_callback);
+    }
+}
+
+IriSP.Model.Source.prototype.serialize = function() {
+    return this.serializer.serialize(this);
+}
+
+IriSP.Model.Source.prototype.deSerialize = function(_data) {
+    this.serializer.deSerialize(_data, this);
+}
+
+IriSP.Model.Source.prototype.getAnnotations = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("annotation", _global);
+}
+
+IriSP.Model.Source.prototype.getMedias = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("media", _global);
+}
+
+IriSP.Model.Source.prototype.getTags = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("tag", _global);
+}
+
+IriSP.Model.Source.prototype.getMashups = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("mashup", _global);
+}
+
+IriSP.Model.Source.prototype.getAnnotationTypes = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("annotationType", _global);
+}
+
+IriSP.Model.Source.prototype.getAnnotationsByTypeTitle = function(_title, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    var _res = new IriSP.Model.List(this.directory),
+        _annTypes = this.getAnnotationTypes(_global).searchByTitle(_title);
+    _annTypes.forEach(function(_annType) {
+        _res.addElements(_annType.getAnnotations(_global));
+    })
+    return _res;
+}
+
+IriSP.Model.Source.prototype.getDuration = function() {
+    var _m = this.currentMedia;
+    if (typeof _m !== "undefined") {
+        return this.currentMedia.duration;
+    }
+}
+
+IriSP.Model.Source.prototype.merge = function(_source) {
+    var _this = this;
+    _source.forEach(function(_value, _key) {
+        _this.getList(_key).addElements(_value);
+    });
+}
+
+/* */
+
+IriSP.Model.RemoteSource = function(_config) {
+    IriSP.Model.Source.call(this, _config);
+}
+
+IriSP.Model.RemoteSource.prototype = new IriSP.Model.Source();
+
+IriSP.Model.RemoteSource.prototype.get = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_WAITING;
+    var _this = this;
+    this.serializer.loadData(this.url, function(_result) {
+        _this.deSerialize(_result);
+        _this.handleCallbacks();
+    });
+}
+
+/* */
+
+IriSP.Model.Directory = function() {
+    this.remoteSources = {};
+    this.elements = {};
+    this.namespaces = {};
+}
+
+IriSP.Model.Directory.prototype.addNamespace = function(_namespace, _url) {
+    this.namespaces[_namespace] = _url;
+}
+
+IriSP.Model.Directory.prototype.remoteSource = function(_properties) {
+    var _config = IriSP._({ directory: this }).extend(_properties);
+    if (typeof this.remoteSources[_properties.url] === "undefined") {
+        this.remoteSources[_properties.url] = new IriSP.Model.RemoteSource(_config);
+    }
+    return this.remoteSources[_properties.url];
+}
+
+IriSP.Model.Directory.prototype.newLocalSource = function(_properties) {
+    var _config = IriSP._({ directory: this }).extend(_properties),
+        _res = new IriSP.Model.Source(_config);
+    return _res;
+}
+
+IriSP.Model.Directory.prototype.getElement = function(_id) {
+    return this.elements[_id];
+}
+
+IriSP.Model.Directory.prototype.addElement = function(_element) {
+    this.elements[_element.id] = _element;
+}
+
+IriSP.Model.Directory.prototype.getGlobalList = function() {
+    var _res = new IriSP.Model.List(this);
+    _res.addIds(IriSP._(this.elements).keys());
+    return _res;
+}
+
+/* */
+IriSP.language = 'en';
+
+IriSP.libFiles = {
+    defaultDir : "js/libs/",
+    inDefaultDir : {
+        underscore : "underscore-min.js",
+        Mustache : "mustache.js",
+        jQuery : "jquery.min.js",
+        jQueryUI : "jquery-ui.min.js",
+        swfObject : "swfobject.js",
+        cssjQueryUI : "jquery-ui.css",
+        popcorn : "popcorn-complete.min.js",
+        jwplayer : "jwplayer.js",
+        raphael : "raphael-min.js",
+        tracemanager : "tracemanager.js",
+        jwPlayerSWF : "player.swf"
+    },
+    locations : {
+        // use to define locations outside defautl_dir
+    },
+    cdn : {
+        jQueryUI : "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.17/jquery-ui.js",
+        swfObject : "http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js",
+        cssjQueryUI : "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/base/jquery-ui.css"
+    },
+    useCdn : false
+}
+
+IriSP.widgetsDir = 'widgets';
+
+IriSP.widgetsRequirements = {
+    Sparkline: {
+        noCss: true,
+        requires: "raphael"
+    },
+    Arrow: {
+        noCss: true,
+        requires: "raphael"
+    },
+    Mediafragment: {
+        noCss: true
+    },
+    Trace : {
+        noCss: true,
+        requires: "tracemanager"
+    }
+}
+
+IriSP.guiDefaults = {
+    width : 640,            
+    container : 'LdtPlayer',
+    spacer_div_height : 0
+}
+/* Definition of an ancestor for the Widget classes */
+
+if (typeof IriSP.Widgets === "undefined") {
+    IriSP.Widgets = {}
+}
+
+/**
+ * @class IriSP.Widget is an "abstract" class. It's mostly used to define some properties common to every widget.
+ *
+ *  Note that widget constructors are never called directly by the user. Instead, the widgets are instantiated by functions
+ *  defined in init.js
+ *
+ * @constructor
+ * @param player - a reference to the player widget
+ * @param config - configuration options for the widget
+ */
+
+
+IriSP.Widgets.Widget = function(player, config) {
+
+    if( typeof player === "undefined") {
+        /* Probably an abstract call of the class when
+         * individual widgets set their prototype */
+        return;
+    }
+    
+    /* Setting all the configuration options */
+    var _type = config.type,
+        _config = IriSP._.defaults({}, config, player.config.gui.default_options, this.defaults),
+        _this = this;
+    
+    IriSP._(_config).forEach(function(_value, _key) {
+       _this[_key] = _value;
+    });
+    
+    if (typeof this.width === "undefined") {
+        this.width = player.config.gui.width;
+    }
+    
+    /* Setting this.player at the end in case it's been overriden
+     * by a configuration option of the same name :-(
+     */
+    this.player = player;
+    
+    /* Getting metadata */
+    this.source = player.loadMetadata(this.metadata);
+    
+    /* Call draw when loaded */
+    this.source.onLoad(function() {
+        _this.draw();
+    });
+   
+    /* Adding classes and html attributes */
+    this.$ = IriSP.jQuery('#' + this.container);
+    this.$.addClass("Ldt-TraceMe Ldt-Widget").attr("widget-type", _type);
+    
+    /* Does the widget require other widgets ? */
+    if (typeof this.requires !== "undefined") {
+        for (var _i = 0; _i < this.requires.length; _i++) {
+            var _subconfig = this.requires[_i];
+            _subconfig.container = IriSP._.uniqueId(this.container + '_' + _subconfig.type + '_');
+            this.$.append(IriSP.jQuery('<div>').attr("id",_subconfig.container));
+            this.player.loadWidget(_subconfig, function(_widget) {
+                _this[_subconfig.type.replace(/^./,function(_s){return _s.toLowerCase();})] = _widget
+            });
+        }
+    }
+    
+    this.l10n = (typeof this.messages[IriSP.language] !== "undefined" ? this.messages[IriSP.language] : this.messages["en"]);
+    
+};
+
+IriSP.Widgets.Widget.prototype.defaults = {}
+
+IriSP.Widgets.Widget.prototype.template = '';
+
+IriSP.Widgets.Widget.prototype.messages = {"en":{}};
+
+IriSP.Widgets.Widget.prototype.templateToHtml = function(_template) {
+    return Mustache.to_html(_template, this);
+}
+
+IriSP.Widgets.Widget.prototype.renderTemplate = function() {
+    this.$.append(this.templateToHtml(this.template));
+}
+
+IriSP.Widgets.Widget.prototype.functionWrapper = function(_name) {
+    var _this = this,
+        _function = this[_name];
+    if (typeof _function !== "undefined") {
+        return function() {
+            return _function.apply(_this, Array.prototype.slice.call(arguments, 0));
+        }
+    } else {
+        console.log("Error, Unknown function IriSP." + this.type + "." + _name)
+    }
+}
+
+IriSP.Widgets.Widget.prototype.bindPopcorn = function(_popcornEvent, _functionName) {
+    this.player.popcorn.listen(_popcornEvent, this.functionWrapper(_functionName))
+}
+
+IriSP.Widgets.Widget.prototype.getWidgetAnnotations = function() {
+    var _curmedia = this.source.currentMedia;
+    return typeof this.annotation_type !== "undefined" && this.annotation_type ? _curmedia.getAnnotationsByTypeTitle(this.annotation_type) : _curmedia.getAnnotations();
+}
+
+/**
+ * This method responsible of drawing a widget on screen.
+ */
+IriSP.Widgets.Widget.prototype.draw = function() {
+    /* implemented by "sub-classes" */
+};/* To wrap a player the develop should create a new class derived from
+the IriSP.PopcornReplacement.player and defining the correct functions */
+
+/** allocine player wrapper */
+IriSP.PopcornReplacement.allocine = function(container, options) {
+//    console.log("Calling allocine player");
+    /* appel du parent pour initialiser les structures communes à tous les players */
+    IriSP.PopcornReplacement.player.call(this, container, options);   
+    
+    var _this = this;
+
+    /* Définition des fonctions de l'API -  */
+
+    this.playerFns = {
+        play : function() {
+            return _this.apiCall("play");
+        },
+        pause : function() {
+            return _this.apiCall("pause");
+        },
+        getPosition : function() {
+            return _this.apiCall("getSeek","return") || 0;
+        },
+        seek : function(pos) {
+            return _this.apiCall("seek",pos);
+        },
+        getMute : function() {
+            return _this.apiCall("getMute","return");
+        },
+        setMute : function(p) {
+            return _this.apiCall("setMute", p);
+        }
+    }
+
+    window.onReady = function() {
+        _this.ready();
+    };
+    window.onAllocineStateChange = function(_state) {
+        _this.stateHandler(_state)
+    }
+    window.onTime = function(_progress) {
+        _this.progressHandler(_progress)
+    };
+    
+    var _flashVars = {
+        "streamFMS" : true,
+        "adVast" : false,
+        "lg" : "fr_cinecast",
+        "autoPlay" : options.autoPlay,
+        "directVideoTitle" : "",
+        "urlAcData" : options.urlAcData,
+        "directVideoPath" : options.video,
+        "host" : "http://allocine.fr"
+    }
+    
+    if (typeof IriSP.__jsonMetadata["medias"][0].meta == "object" && typeof IriSP.__jsonMetadata["medias"][0].meta.subtitles == "string") {
+        _flashVars.subTitlePath = IriSP.__jsonMetadata["medias"][0].meta.subtitles;
+    }
+    
+
+    var params = {
+        "allowScriptAccess" : "always",
+        "wmode": "opaque",
+        "flashvars" : IriSP.jQuery.param(_flashVars),
+        "allowfullscreen" : true
+    };
+    var atts = {
+        id : this.container
+    };
+    swfobject.embedSWF(options.acPlayerUrl, this.container, options.width, options.height, "10", null, null, params, atts);
+
+};
+
+IriSP.PopcornReplacement.allocine.prototype = new IriSP.PopcornReplacement.player("", {});
+
+IriSP.PopcornReplacement.allocine.prototype.ready = function() {
+    this.player = document.getElementById(this.container);
+    this.player.addEventListener("onStateChange", "onAllocineStateChange");
+    this.player.cueVideoByUrl(this._options.video);
+    this.callbacks.onReady();
+};
+
+IriSP.PopcornReplacement.allocine.prototype.progressHandler = function(progressInfo) {
+    this.callbacks.onTime({
+        position: progressInfo.mediaTime
+    });
+}
+
+
+IriSP.PopcornReplacement.allocine.prototype.apiCall = function(_method, _arg) {
+    if (this.player) {
+        try {
+            if (typeof _arg == "undefined") {
+                return this.player.sendToActionScript(_method);
+            } else {
+                return this.player.sendToActionScript(_method, _arg);
+            }
+        } catch(e) {
+            console.error('Exception while requesting AcPlayer for "' + _method + (typeof _arg == "undefined" ? '' : '" with argument "' + _arg ) + '"\n', e);
+            return false;
+        }
+    } else {
+        return false;
+    }
+}
+
+IriSP.PopcornReplacement.allocine.prototype.stateHandler = function(state) {
+    console.log("stateHandler");
+    switch(state) {
+        case 1:
+            this.callbacks.onPlay();
+            break;
+
+        case 2:
+            this.callbacks.onPause();
+            break;
+
+        case 3:
+            this.callbacks.onSeek({
+                position: this.player.getCurrentTime()
+            });
+            break;
+
+        /*
+        case 5:
+            this.callbacks.onReady();
+            break;
+        */
+    }
+    
+};/* To wrap a player the develop should create a new class derived from
+the IriSP.PopcornReplacement.player and defining the correct functions */
+
+/** jwplayer player wrapper */
+IriSP.PopcornReplacement.dailymotion = function(container, options) {
+    /* Appel du constructeur de la classe parente */
+    IriSP.PopcornReplacement.player.call(this, container, options);   
+    
+    var _this = this;
+
+    /* Définition des fonctions de commande :
+     this.playerFns.play, .pause, .getPosition, .seek,
+     .getMute, .setMute, .getVolume, .setVolume
+     doivent être rattachés aux fonctions du player
+     * */
+
+    this.playerFns = {
+        play : function() {
+            if (_this.player) {
+                return _this.player.playVideo();
+            } else {
+                return false;
+            }
+        },
+        pause : function() {
+            if (_this.player) {
+                return _this.player.pauseVideo();
+            } else {
+                return false;
+            }
+        },
+        getPosition : function() {
+            if (_this.player) {
+                return _this.player.getCurrentTime();
+            } else {
+                return 0;
+            }
+        },
+        seek : function(pos) {
+            if (_this.player) {
+                return _this.player.seekTo(pos);
+            } else {
+                return false;
+            }
+        },
+        getMute : function() {
+            if (_this.player) {
+                return _this.player.isMuted();
+            } else {
+                return false;
+            }
+        },
+        setMute : function(p) {
+            if (_this.player) {
+                if (p) {
+                    _this.player.mute();
+                }
+                else {
+                    _this.player.unMute();
+                }
+            }
+        },
+        getVolume : function() {
+            if (_this.player) {
+                return _this.player.getVolume() / 100;
+            } else {
+                return false;
+            }
+        },
+        setVolume : function(p) {
+            if (_this.player) {
+                _this.player.setVolume(Math.floor(100 * p));
+            }
+        },
+    }
+    
+    /* Dailymotion utilise un système de fonctions référencées dans
+     * des variables globales pour la gestion des événements.
+     */
+    
+    window.onDailymotionPlayerReady = function() {
+        _this.onReady();
+    };
+    window.onDailymotionStateChange = function(_state) {
+        _this.onStateChange(_state);
+    }
+    window.onDailymotionVideoProgress = function(_progress) {
+        _this.onProgress(_progress);
+    }
+
+    var params = {
+        "allowScriptAccess" : "always",
+        "wmode": "opaque"
+    };
+    var atts = {
+        id : this.container
+    };
+    swfobject.embedSWF("http://www.dailymotion.com/swf?chromeless=1&enableApi=1", this.container, options.width, options.height, "8", null, null, params, atts);
+
+};
+
+IriSP.PopcornReplacement.dailymotion.prototype = new IriSP.PopcornReplacement.player("", {});
+
+IriSP.PopcornReplacement.dailymotion.prototype.onReady = function() {
+    
+    this.player = document.getElementById(this.container);
+    
+    this.player.addEventListener("onStateChange", "onDailymotionStateChange");
+    this.player.addEventListener("onVideoProgress", "onDailymotionVideoProgress");
+    this.player.cueVideoByUrl(this._options.video);
+    
+    this.callbacks.onReady();
+};
+
+IriSP.PopcornReplacement.dailymotion.prototype.onProgress = function(progressInfo) {
+    
+    this.callbacks.onTime({
+        position: progressInfo.mediaTime
+    });
+}
+
+IriSP.PopcornReplacement.dailymotion.prototype.onStateChange = function(state) {
+    
+    switch(state) {
+        case 1:
+            this.callbacks.onPlay();
+            break;
+
+        case 2:
+            this.callbacks.onPause();
+            break;
+
+        case 3:
+            this.callbacks.onSeek({
+                position: this.player.getCurrentTime()
+            });
+            break;
+    }
+    
+};/* To wrap a player the develop should create a new class derived from 
+   the IriSP.PopcornReplacement.player and defining the correct functions */
+
+/** jwplayer player wrapper */
+IriSP.PopcornReplacement.jwplayer = function(container, options) {
+    /* appel du parent pour initialiser les structures communes à tous les players */
+    IriSP.PopcornReplacement.player.call(this, container, options);
+  
+    this.media.duration = options.duration; /* optional */
+ 
+    var _player = jwplayer(this.container);
+  
+  /* Définition des fonctions de l'API -  */
+    this.playerFns = {
+        play: function() { return _player.play(); },
+        pause: function() { return _player.pause(); },
+        getPosition: function() { return _player.getPosition(); },
+        seek: function(pos) { return _player.seek(pos); },
+        getMute: function() { return _player.getMute() },
+        setMute: function(p) { return _player.setMute(p); },
+        getVolume: function() { return _player.getVolume() / 100; },
+        setVolume: function(p) { return _player.setVolume(Math.floor(100*p)); }
+    }
+
+    options.events = this.callbacks;
+
+    _player.setup(options);
+};
+
+IriSP.PopcornReplacement.jwplayer.prototype = new IriSP.PopcornReplacement.player("", {});
+/* To wrap a player the develop should create a new class derived from
+the IriSP.PopcornReplacement.player and defining the correct functions */
+
+/** jwplayer player wrapper */
+IriSP.PopcornReplacement.mashup = function(container, options) {
+    /* Appel du constructeur de la classe parente */
+    IriSP.PopcornReplacement.player.call(this, container, options);   
+    
+    var _this = this;
+
+    /* Définition des fonctions de commande :
+     this.playerFns.play, .pause, .getPosition, .seek,
+     .getMute, .setMute, .getVolume, .setVolume
+     doivent être rattachés aux fonctions du player
+     * */
+
+    this.playerFns = {
+        play : function() {
+            if (_this.player) {
+                return _this.player.playVideo();
+            } else {
+                return false;
+            }
+        },
+        pause : function() {
+            if (_this.player) {
+                return _this.player.pauseVideo();
+            } else {
+                return false;
+            }
+        },
+        getPosition : function() {
+            if (_this.player) {
+                return _this.player.getCurrentTime();
+            } else {
+                return 0;
+            }
+        },
+        seek : function(pos) {
+            if (_this.player) {
+                return _this.player.seekTo(pos);
+            } else {
+                return false;
+            }
+        },
+        getMute : function() {
+            if (_this.player) {
+                return _this.player.isMuted();
+            } else {
+                return false;
+            }
+        },
+        setMute : function(p) {
+            if (_this.player) {
+                if (p) {
+                    _this.player.mute();
+                }
+                else {
+                    _this.player.unMute();
+                }
+            }
+        },
+        getVolume : function() {
+            if (_this.player) {
+                return _this.player.getVolume() / 2;
+            } else {
+                return false;
+            }
+        },
+        setVolume : function(p) {
+            if (_this.player) {
+                _this.player.setVolume(Math.floor(2 * p));
+            }
+        },
+    }
+    
+    /* Dailymotion utilise un système de fonctions référencées dans
+     * des variables globales pour la gestion des événements.
+     */
+    
+    window.onBabPlayerReady = function() {
+        _this.onReady();
+    };
+    window.onBabStateChange = function(_state) {
+        _this.onStateChange(_state);
+    }
+    window.onBabVideoProgress = function(_progress) {
+        _this.onProgress(_progress);
+    }
+
+    var params = {
+        allowScriptAccess : "always",
+        wmode: "transparent",
+        quality: "high",
+        menu: true,
+        bgcolor: "#869ca7"
+    };
+    var atts = {
+        id : this.container
+    };
+    var flashvars = {
+        urlData: options.mashup_xml
+    };
+    swfobject.embedSWF(options.mashup_swf, this.container, options.width, options.height, "8", null, flashvars, params, atts);
+
+};
+
+IriSP.PopcornReplacement.mashup.prototype = new IriSP.PopcornReplacement.player("", {});
+
+IriSP.PopcornReplacement.mashup.prototype.onReady = function() {
+    
+    this.player = document.getElementById(this.container);
+    
+    this.callbacks.onReady();
+};
+
+IriSP.PopcornReplacement.mashup.prototype.onProgress = function(progressInfo) {
+    
+    this.callbacks.onTime({
+        position: progressInfo.mediaTime
+    });
+}
+
+IriSP.PopcornReplacement.mashup.prototype.onStateChange = function(state) {
+    
+    switch(state) {
+        case 1:
+            this.callbacks.onPlay();
+            break;
+
+        case 2:
+            this.callbacks.onPause();
+            break;
+
+        case 3:
+            this.callbacks.onSeek({
+                position: this.player.getCurrentTime()
+            });
+            break;
+    }
+    
+};/* LDT Platform Serializer */
+
+if (typeof IriSP.serializers === "undefined") {
+    IriSP.serializers = {}
+}
+
+IriSP.serializers.ldt = {
+    types :  {
+        media : {
+            serialized_name : "medias",
+            deserializer : function(_data, _source) {
+                var _res = new IriSP.Model.Media(_data.id, _source);
+                _res.video = (
+                    typeof _data.url !== "undefined"
+                    ? _data.url
+                    : (
+                        typeof _data.href !== "undefined"
+                        ? _data.href
+                        : null
+                    )
+                );
+                if (typeof _data.meta.item !== "undefined" && _data.meta.item.name === "streamer") {
+                    _res.streamer = _data.meta.item.value;
+                }
+                _res.title = _data.meta["dc:title"];
+                _res.description = _data.meta["dc:description"];
+                _res.setDuration(_data.meta["dc:duration"]);
+                return _res;        
+            },
+            serializer : function(_data, _source) {
+                return {
+                    id : _source.unNamespace(_data.id),
+                    url : _data.video,
+                    meta : {
+                        "dc:title" : _data.title,
+                        "dc:description" : _data.description,
+                        "dc:duration" : _data.duration.milliseconds
+                    }
+                }
+            }
+        },
+        tag : {
+            serialized_name : "tags",
+            model_name : "tag",
+            deserializer : function(_data, _source) {
+                var _res = new IriSP.Model.Tag(_data.id, _source);
+                _res.title = _data.meta["dc:title"];
+                return _res;        
+            },
+            serializer : function(_data, _source) {
+                return {
+                    id : _source.unNamespace(_data.id),
+                    meta : {
+                        "dc:title" : _data.title
+                    }
+                }
+            }
+        },
+        annotationType : {
+            serialized_name : "annotation-types",
+            deserializer : function(_data, _source) {
+                var _res = new IriSP.Model.AnnotationType(_data.id, _source);
+                _res.title = _data["dc:title"];
+                _res.description = _data["dc:description"];
+                return _res;        
+            },
+            serializer : function(_data, _source) {
+                return {
+                    id : _source.unNamespace(_data.id),
+                    "dc:title" : _data.title,
+                    "dc:description" : _data.description
+                }
+            }
+        },
+        annotation : {
+            serialized_name : "annotations",
+            deserializer : function(_data, _source) {
+                var _res = new IriSP.Model.Annotation(_data.id, _source);
+                _res.title = _data.content.title || "";
+                _res.description = _data.content.description || "";
+                if (typeof _data.content.img !== "undefined" && _data.content.img.src !== "undefined") {
+                    _res.thumbnail = _data.content.img.src;
+                }
+                _res.created = IriSP.Model.isoToDate(_data.meta["dc:created"]);
+                if (typeof _data.color !== "undefined") {
+                    var _c = parseInt(_data.color).toString(16);
+                    while (_c.length < 6) {
+                        _c = '0' + _c;
+                    }
+                    _res.color = '#' + _c;
+                }
+                _res.setMedia(_data.media);
+                _res.setAnnotationType(_data.meta["id-ref"]);
+                _res.setTags(IriSP._(_data.tags).pluck("id-ref"));
+                _res.setBegin(_data.begin);
+                _res.setEnd(_data.end);
+                _res.creator = _data.meta["dc:creator"] || "";
+                _res.project = _data.meta.project || "";
+                if (typeof _data.meta["dc:source"] !== "undefined" && typeof _data.meta["dc:source"].content !== "undefined") {
+                    _res.source = JSON.parse(_data.meta["dc:source"].content);
+                }
+                if (typeof _data.content.audio !== "undefined" && _data.content.audio.href) {
+                    _res.audio = _data.content.audio;
+                }
+                return _res;
+            },
+            serializer : function(_data, _source) {
+                return {
+                    id : _source.unNamespace(_data.id),
+                    begin : _data.begin.milliseconds,
+                    end : _data.end.milliseconds,
+                    content : {
+                        title : _data.title,
+                        description : _data.description,
+                        audio : _data.audio
+                    },
+                    media : _source.unNamespace(_data.media.id),
+                    meta : {
+                        "id-ref" : _source.unNamespace(_data.annotationType.id),
+                        "dc:created" : IriSP.Model.dateToIso(_data.created),
+                        "dc:creator" : _data.creator,
+                        project : _source.projectId
+                    },
+                    tags : IriSP._(_data.tag.id).map(function(_id) {
+                       return {
+                           "id-ref" : _source.unNamespace(_id)
+                       } 
+                    })
+                }
+            }
+        },
+        mashup : {
+            serialized_name : "mashups",
+            deserializer : function(_data, _source) {
+                var _res = new IriSP.Model.Mashup(_data.id, _source);
+                _res.title = _data.meta["dc:title"];
+                _res.description = _data.meta["dc:description"];
+                for (var _i = 0; _i < _data.segments.length; _i++) {
+                    _res.addSegmentById(_data.segments[_i]);
+                }
+                return _res;        
+            },
+            serializer : function(_data, _source) {
+                return {
+                    "dc:title": _data.title,
+                    "dc:description": _data.description,
+                    segments: _data.segments.map(function(_annotation) {
+                        return _source.unNamespace(_id);
+                    })
+                }
+            }
+        }
+    },
+    serialize : function(_source) {
+        var _res = {},
+            _this = this;
+        _source.forEach(function(_list, _typename) {
+            if (typeof _this.types[_typename] !== "undefined") {
+                _res[_this.types[_typename].serialized_name] = _list.map(function(_el) {
+                    return _this.types[_typename].serializer(_el, _source);
+                });
+            }
+        });
+        return JSON.stringify(_res);
+    },
+    loadData : function(_url, _callback) {
+        IriSP.jQuery.getJSON(_url, _callback)
+    },
+    deSerialize : function(_data, _source) {
+        if (typeof _data !== "object" || _data === null) {
+            return;
+        }
+        IriSP._(this.types).forEach(function(_type, _typename) {
+            var _listdata = _data[_type.serialized_name];
+            if (typeof _listdata !== "undefined" && _listdata !== null) {
+                var _list = new IriSP.Model.List(_source.directory);
+                if (_listdata.hasOwnProperty("length")) {
+                    var _l = _listdata.length;
+                    for (var _i = 0; _i < _l; _i++) {
+                        _list.push(_type.deserializer(_listdata[_i], _source));
+                    }
+                } else {
+                    _list.push(_type.deserializer(_listdata, _source));
+                }
+                _source.addList(_typename, _list);
+            }
+        });
+        
+        if (typeof _data.meta !== "undefined") {
+            _source.projectId = _data.meta.id;
+        }
+        
+        if (typeof _data.meta !== "undefined" && typeof _data.meta.main_media !== "undefined" && typeof _data.meta.main_media["id-ref"] !== "undefined") {
+            _source.setCurrentMediaId(_data.meta.main_media["id-ref"]);
+        }
+        _source.setDefaultCurrentMedia();
+    }
+}
+
+/* Used when Putting annotations on the platform */
+
+if (typeof IriSP.serializers === "undefined") {
+    IriSP.serializers = {}
+}
+
+IriSP.serializers.ldt_annotate = {
+    types :  {
+        annotation : {
+            serialized_name : "annotations",
+            serializer : function(_data, _source) {
+                return {
+                    begin: _data.begin.milliseconds,
+                    end: _data.end.milliseconds,
+                    content: {
+                        data: _data.description
+                    },
+                    tags: _data.getTagTexts(),
+                    media: _source.unNamespace(_data.getMedia().id),
+                    title: _data.title,
+                    type_title: _data.getAnnotationType().title,
+                    type: _source.unNamespace(_data.getAnnotationType().id)
+                }
+            }
+        }
+    },
+    serialize : function(_source) {
+        var _res = {},
+            _this = this;
+        _source.forEach(function(_list, _typename) {
+            if (typeof _this.types[_typename] !== "undefined") {
+                _res[_this.types[_typename].serialized_name] = _list.map(function(_el) {
+                    return _this.types[_typename].serializer(_el, _source);
+                });
+            }
+        });
+        _res.meta = {
+            creator: _source.creator,
+            created: _source.created
+        }
+        return JSON.stringify(_res);
+    },
+    deSerialize : function(_data, _source) {
+        if (typeof _data == "string") {
+            _data = JSON.parse(_data);
+        }
+        _source.addList('tag', new IriSP.Model.List(_source.directory));
+        _source.addList('annotationType', new IriSP.Model.List(_source.directory));
+        _source.addList('annotation', new IriSP.Model.List(_source.directory));
+        if (typeof _data.annotations == "object" && _data.annotations && _data.annotations.length) {
+            var _anndata = _data.annotations[0],
+                _ann = new IriSP.Model.Annotation(_anndata.id, _source);
+            _ann.title = _anndata.content.title || "";
+            _ann.description = _anndata.content.data || "";
+            _ann.created = new Date(_data.meta.created);
+            _ann.setMedia(_anndata.media, _source);
+            var _anntypes = _source.getAnnotationTypes(true).searchByTitle(_anndata.type_title);
+            if (_anntypes.length) {
+                var _anntype = _anntypes[0];
+            } else {
+                var _anntype = new IriSP.Model.AnnotationType(_anndata.type, _source);
+                _anntype.title = _anndata.type_title;
+                _source.getAnnotationTypes().push(_anntype);
+            }
+            _ann.setAnnotationType(_anntype.id);
+            var _tagIds = IriSP._(_anndata.tags).map(function(_title) {
+                var _tags = _source.getTags(true).searchByTitle(_title);
+                if (_tags.length) {
+                    var _tag = _tags[0];
+                }
+                else {
+                    _tag = new IriSP.Model.Tag(_title.replace(/\W/g,'_'),_source);
+                    _tag.title = _title;
+                    _source.getTags().push(_tag);
+                }
+                return _tag.id;
+            });
+            _ann.setTags(_tagIds);
+            _ann.setBegin(_anndata.begin);
+            _ann.setEnd(_anndata.end);
+            _ann.creator = _data.meta.creator;
+            _source.getAnnotations().push(_ann);
+        }
+    }
+}
\ No newline at end of file