friendica/library/video-js/video.min.js

/*!
Video.js - HTML5 Video Player
Version 3.2.0

LGPL v3 LICENSE INFO
This file is part of Video.js. Copyright 2011 Zencoder, Inc.

Video.js is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Video.js is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with Video.js.  If not, see <http://www.gnu.org/licenses/>.
*/
(function(window,undefined){var document=window.document;document.createElement("video");document.createElement("audio");var VideoJS=function(id,addOptions,ready){var tag;if(typeof id=="string"){if(id.indexOf("#")===0){id=id.slice(1)}if(_V_.players[id]){return _V_.players[id]}else{tag=_V_.el(id)}}else{tag=id}if(!tag||!tag.nodeName){throw new TypeError("The element or ID supplied is not valid. (VideoJS)")}return tag.player||new _V_.Player(tag,addOptions,ready)},_V_=VideoJS,CDN_VERSION="3.2";VideoJS.players={};VideoJS.options={techOrder:["html5","flash"],html5:{},flash:{swf:"http://vjs.zencdn.net/c/video-js.swf"},width:"auto",height:"auto",defaultVolume:0,components:{posterImage:{},textTrackDisplay:{},loadingSpinner:{},bigPlayButton:{},controlBar:{}}};if(CDN_VERSION!="GENERATED_CDN_VSN"){_V_.options.flash.swf="http://vjs.zencdn.net/"+CDN_VERSION+"/video-js.swf"}_V_.merge=function(obj1,obj2,safe){if(!obj2){obj2={}}for(var attrname in obj2){if(obj2.hasOwnProperty(attrname)&&(!safe||!obj1.hasOwnProperty(attrname))){obj1[attrname]=obj2[attrname]}}return obj1};_V_.extend=function(obj){this.merge(this,obj,true)};_V_.extend({tech:{},controlSets:{},isIE:function(){return !+"\v1"},isFF:function(){return !!_V_.ua.match("Firefox")},isIPad:function(){return navigator.userAgent.match(/iPad/i)!==null},isIPhone:function(){return navigator.userAgent.match(/iPhone/i)!==null},isIOS:function(){return VideoJS.isIPhone()||VideoJS.isIPad()},iOSVersion:function(){var match=navigator.userAgent.match(/OS (\d+)_/i);if(match&&match[1]){return match[1]}},isAndroid:function(){return navigator.userAgent.match(/Android.*AppleWebKit/i)!==null},androidVersion:function(){var match=navigator.userAgent.match(/Android (\d+)\./i);if(match&&match[1]){return match[1]}},testVid:document.createElement("video"),ua:navigator.userAgent,support:{},each:function(arr,fn){if(!arr||arr.length===0){return}for(var i=0,j=arr.length;i<j;i++){fn.call(this,arr[i],i)}},eachProp:function(obj,fn){if(!obj){return}for(var name in obj){if(obj.hasOwnProperty(name)){fn.call(this,name,obj[name])}}},el:function(id){return document.getElementById(id)},createElement:function(tagName,attributes){var el=document.createElement(tagName),attrname;for(attrname in attributes){if(attributes.hasOwnProperty(attrname)){if(attrname.indexOf("-")!==-1){el.setAttribute(attrname,attributes[attrname])}else{el[attrname]=attributes[attrname]}}}return el},insertFirst:function(node,parent){if(parent.firstChild){parent.insertBefore(node,parent.firstChild)}else{parent.appendChild(node)}},addClass:function(element,classToAdd){if((" "+element.className+" ").indexOf(" "+classToAdd+" ")==-1){element.className=element.className===""?classToAdd:element.className+" "+classToAdd}},removeClass:function(element,classToRemove){if(element.className.indexOf(classToRemove)==-1){return}var classNames=element.className.split(" ");classNames.splice(classNames.indexOf(classToRemove),1);element.className=classNames.join(" ")},remove:function(item,array){if(!array){return}var i=array.indexOf(item);if(i!=-1){return array.splice(i,1)}},blockTextSelection:function(){document.body.focus();document.onselectstart=function(){return false}},unblockTextSelection:function(){document.onselectstart=function(){return true}},formatTime:function(seconds,guide){guide=guide||seconds;var s=Math.floor(seconds%60),m=Math.floor(seconds/60%60),h=Math.floor(seconds/3600),gm=Math.floor(guide/60%60),gh=Math.floor(guide/3600);h=(h>0||gh>0)?h+":":"";m=(((h||gm>=10)&&m<10)?"0"+m:m)+":";s=(s<10)?"0"+s:s;return h+m+s},uc:function(string){return string.charAt(0).toUpperCase()+string.slice(1)},getRelativePosition:function(x,relativeElement){return Math.max(0,Math.min(1,(x-_V_.findPosX(relativeElement))/relativeElement.offsetWidth))},getComputedStyleValue:function(element,style){return window.getComputedStyle(element,null).getPropertyValue(style)},trim:function(string){return string.toString().replace(/^\s+/,"").replace(/\s+$/,"")},round:function(num,dec){if(!dec){dec=0}return Math.round(num*Math.pow(10,dec))/Math.pow(10,dec)},isEmpty:function(object){for(var prop in object){return false}return true},createTimeRange:function(start,end){return{length:1,start:function(){return start},end:function(){return end}}},cache:{},guid:1,expando:"vdata"+(new Date).getTime(),getData:function(elem){var id=elem[_V_.expando];if(!id){id=elem[_V_.expando]=_V_.guid++;_V_.cache[id]={}}return _V_.cache[id]},removeData:function(elem){var id=elem[_V_.expando];if(!id){return}delete _V_.cache[id];try{delete elem[_V_.expando]}catch(e){if(elem.removeAttribute){elem.removeAttribute(_V_.expando)}else{elem[_V_.expando]=null}}},proxy:function(context,fn,uid){if(!fn.guid){fn.guid=_V_.guid++}var ret=function(){return fn.apply(context,arguments)};ret.guid=(uid)?uid+"_"+fn.guid:fn.guid;return ret},get:function(url,onSuccess,onError){var local=(url.indexOf("file:")==0||(window.location.href.indexOf("file:")==0&&url.indexOf("http:")==-1));if(typeof XMLHttpRequest=="undefined"){XMLHttpRequest=function(){try{return new ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(e){}try{return new ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(f){}try{return new ActiveXObject("Msxml2.XMLHTTP")}catch(g){}throw new Error("This browser does not support XMLHttpRequest.")}}var request=new XMLHttpRequest();try{request.open("GET",url)}catch(e){_V_.log("VideoJS XMLHttpRequest (open)",e);return false}request.onreadystatechange=_V_.proxy(this,function(){if(request.readyState==4){if(request.status==200||local&&request.status==0){onSuccess(request.responseText)}else{if(onError){onError()}}}});try{request.send()}catch(e){_V_.log("VideoJS XMLHttpRequest (send)",e);if(onError){onError(e)}}},setLocalStorage:function(key,value){var localStorage=window.localStorage||false;if(!localStorage){return}try{localStorage[key]=value}catch(e){if(e.code==22||e.code==1014){_V_.log("LocalStorage Full (VideoJS)",e)}else{_V_.log("LocalStorage Error (VideoJS)",e)}}},getAbsoluteURL:function(url){if(!url.match(/^https?:\/\//)){url=_V_.createElement("div",{innerHTML:'<a href="'+url+'">x</a>'}).firstChild.href}return url}});_V_.log=function(){_V_.log.history=_V_.log.history||[];_V_.log.history.push(arguments);if(window.console){arguments.callee=arguments.callee.caller;var newarr=[].slice.call(arguments);(typeof console.log==="object"?_V_.log.apply.call(console.log,console,newarr):console.log.apply(console,newarr))}};(function(b){function c(){}for(var d="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,timeStamp,profile,profileEnd,time,timeEnd,trace,warn".split(","),a;a=d.pop();){b[a]=b[a]||c}})((function(){try{console.log();return window.console}catch(err){return window.console={}}})());if("getBoundingClientRect" in document.documentElement){_V_.findPosX=function(el){var box;try{box=el.getBoundingClientRect()}catch(e){}if(!box){return 0}var docEl=document.documentElement,body=document.body,clientLeft=docEl.clientLeft||body.clientLeft||0,scrollLeft=window.pageXOffset||body.scrollLeft,left=box.left+scrollLeft-clientLeft;return left}}else{_V_.findPosX=function(el){var curleft=el.offsetLeft;while(el=obj.offsetParent){if(el.className.indexOf("video-js")==-1){}else{}curleft+=el.offsetLeft}return curleft}}(function(){var initializing=false,fnTest=/xyz/.test(function(){xyz})?/\b_super\b/:/.*/;_V_.Class=function(){};_V_.Class.extend=function(prop){var _super=this.prototype;initializing=true;var prototype=new this();initializing=false;for(var name in prop){prototype[name]=typeof prop[name]=="function"&&typeof _super[name]=="function"&&fnTest.test(prop[name])?(function(name,fn){return function(){var tmp=this._super;this._super=_super[name];var ret=fn.apply(this,arguments);this._super=tmp;return ret}})(name,prop[name]):prop[name]}function Class(){if(!initializing&&this.init){return this.init.apply(this,arguments)}else{if(!initializing){return arguments.callee.prototype.init()}}}Class.prototype=prototype;Class.constructor=Class;Class.extend=arguments.callee;return Class}})();_V_.Component=_V_.Class.extend({init:function(player,options){this.player=player;options=this.options=_V_.merge(this.options||{},options);if(options.el){this.el=options.el}else{this.el=this.createElement()}this.initComponents()},destroy:function(){},createElement:function(type,attrs){return _V_.createElement(type||"div",attrs)},buildCSSClass:function(){return""},initComponents:function(){var options=this.options;if(options&&options.components){this.eachProp(options.components,function(name,opts){var tempAdd=this.proxy(function(){this[name]=this.addComponent(name,opts)});if(opts.loadEvent){this.one(opts.loadEvent,tempAdd)}else{tempAdd()}})}},addComponent:function(name,options){var component,componentClass;if(typeof name=="string"){options=options||{};componentClass=options.componentClass||_V_.uc(name);component=new _V_[componentClass](this.player||this,options)}else{component=name}this.el.appendChild(component.el);return component},removeComponent:function(component){this.el.removeChild(component.el)},show:function(){this.el.style.display="block"},hide:function(){this.el.style.display="none"},fadeIn:function(){this.removeClass("vjs-fade-out");this.addClass("vjs-fade-in")},fadeOut:function(){this.removeClass("vjs-fade-in");this.addClass("vjs-fade-out")},lockShowing:function(){var style=this.el.style;style.display="block";style.opacity=1;style.visiblity="visible"},unlockShowing:function(){var style=this.el.style;style.display="";style.opacity="";style.visiblity=""},addClass:function(classToAdd){_V_.addClass(this.el,classToAdd)},removeClass:function(classToRemove){_V_.removeClass(this.el,classToRemove)},addEvent:function(type,fn,uid){return _V_.addEvent(this.el,type,_V_.proxy(this,fn))},removeEvent:function(type,fn){return _V_.removeEvent(this.el,type,fn)},triggerEvent:function(type,e){return _V_.triggerEvent(this.el,type,e)},one:function(type,fn){_V_.one(this.el,type,_V_.proxy(this,fn))},ready:function(fn){if(!fn){return this}if(this.isReady){fn.call(this)}else{if(this.readyQueue===undefined){this.readyQueue=[]}this.readyQueue.push(fn)}return this},triggerReady:function(){this.isReady=true;if(this.readyQueue&&this.readyQueue.length>0){this.each(this.readyQueue,function(fn){fn.call(this)});this.readyQueue=[];this.triggerEvent("ready")}},each:function(arr,fn){_V_.each.call(this,arr,fn)},eachProp:function(obj,fn){_V_.eachProp.call(this,obj,fn)},extend:function(obj){_V_.merge(this,obj)},proxy:function(fn,uid){return _V_.proxy(this,fn,uid)}});_V_.Control=_V_.Component.extend({buildCSSClass:function(){return"vjs-control "+this._super()}});_V_.ControlBar=_V_.Component.extend({options:{loadEvent:"play",components:{playToggle:{},fullscreenToggle:{},currentTimeDisplay:{},timeDivider:{},durationDisplay:{},remainingTimeDisplay:{},progressControl:{},volumeControl:{},muteToggle:{}}},init:function(player,options){this._super(player,options);player.addEvent("play",this.proxy(function(){this.fadeIn();this.player.addEvent("mouseover",this.proxy(this.fadeIn));this.player.addEvent("mouseout",this.proxy(this.fadeOut))}))},createElement:function(){return _V_.createElement("div",{className:"vjs-controls"})},fadeIn:function(){this._super();this.player.triggerEvent("controlsvisible")},fadeOut:function(){this._super();this.player.triggerEvent("controlshidden")},lockShowing:function(){this.el.style.opacity="1"}});_V_.Button=_V_.Control.extend({init:function(player,options){this._super(player,options);this.addEvent("click",this.onClick);this.addEvent("focus",this.onFocus);this.addEvent("blur",this.onBlur)},createElement:function(type,attrs){attrs=_V_.merge({className:this.buildCSSClass(),innerHTML:'<div><span class="vjs-control-text">'+(this.buttonText||"Need Text")+"</span></div>",role:"button",tabIndex:0},attrs);return this._super(type,attrs)},onClick:function(){},onFocus:function(){_V_.addEvent(document,"keyup",_V_.proxy(this,this.onKeyPress))},onKeyPress:function(event){if(event.which==32||event.which==13){event.preventDefault();this.onClick()}},onBlur:function(){_V_.removeEvent(document,"keyup",_V_.proxy(this,this.onKeyPress))}});_V_.PlayButton=_V_.Button.extend({buttonText:"Play",buildCSSClass:function(){return"vjs-play-button "+this._super()},onClick:function(){this.player.play()}});_V_.PauseButton=_V_.Button.extend({buttonText:"Pause",buildCSSClass:function(){return"vjs-pause-button "+this._super()},onClick:function(){this.player.pause()}});_V_.PlayToggle=_V_.Button.extend({buttonText:"Play",init:function(player,options){this._super(player,options);player.addEvent("play",_V_.proxy(this,this.onPlay));player.addEvent("pause",_V_.proxy(this,this.onPause))},buildCSSClass:function(){return"vjs-play-control "+this._super()},onClick:function(){if(this.player.paused()){this.player.play()}else{this.player.pause()}},onPlay:function(){_V_.removeClass(this.el,"vjs-paused");_V_.addClass(this.el,"vjs-playing")},onPause:function(){_V_.removeClass(this.el,"vjs-playing");_V_.addClass(this.el,"vjs-paused")}});_V_.FullscreenToggle=_V_.Button.extend({buttonText:"Fullscreen",buildCSSClass:function(){return"vjs-fullscreen-control "+this._super()},onClick:function(){if(!this.player.isFullScreen){this.player.requestFullScreen()}else{this.player.cancelFullScreen()}}});_V_.BigPlayButton=_V_.Button.extend({init:function(player,options){this._super(player,options);player.addEvent("play",_V_.proxy(this,this.hide));player.addEvent("ended",_V_.proxy(this,this.show))},createElement:function(){return this._super("div",{className:"vjs-big-play-button",innerHTML:"<span></span>"})},onClick:function(){if(this.player.currentTime()){this.player.currentTime(0)}this.player.play()}});_V_.LoadingSpinner=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent("canplay",_V_.proxy(this,this.hide));player.addEvent("canplaythrough",_V_.proxy(this,this.hide));player.addEvent("playing",_V_.proxy(this,this.hide));player.addEvent("seeking",_V_.proxy(this,this.show));player.addEvent("error",_V_.proxy(this,this.show));player.addEvent("waiting",_V_.proxy(this,this.show))},createElement:function(){var classNameSpinner,innerHtmlSpinner;if(typeof this.player.el.style.WebkitBorderRadius=="string"||typeof this.player.el.style.MozBorderRadius=="string"||typeof this.player.el.style.KhtmlBorderRadius=="string"||typeof this.player.el.style.borderRadius=="string"){classNameSpinner="vjs-loading-spinner";innerHtmlSpinner="<div class='ball1'></div><div class='ball2'></div><div class='ball3'></div><div class='ball4'></div><div class='ball5'></div><div class='ball6'></div><div class='ball7'></div><div class='ball8'></div>"}else{classNameSpinner="vjs-loading-spinner-fallback";innerHtmlSpinner=""}return this._super("div",{className:classNameSpinner,innerHTML:innerHtmlSpinner})}});_V_.CurrentTimeDisplay=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent("timeupdate",_V_.proxy(this,this.updateContent))},createElement:function(){var el=this._super("div",{className:"vjs-current-time vjs-time-controls vjs-control"});this.content=_V_.createElement("div",{className:"vjs-current-time-display",innerHTML:"0:00"});el.appendChild(_V_.createElement("div").appendChild(this.content));return el},updateContent:function(){var time=(this.player.scrubbing)?this.player.values.currentTime:this.player.currentTime();this.content.innerHTML=_V_.formatTime(time,this.player.duration())}});_V_.DurationDisplay=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent("timeupdate",_V_.proxy(this,this.updateContent))},createElement:function(){var el=this._super("div",{className:"vjs-duration vjs-time-controls vjs-control"});this.content=_V_.createElement("div",{className:"vjs-duration-display",innerHTML:"0:00"});el.appendChild(_V_.createElement("div").appendChild(this.content));return el},updateContent:function(){if(this.player.duration()){this.content.innerHTML=_V_.formatTime(this.player.duration())}}});_V_.TimeDivider=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-time-divider",innerHTML:"<div><span>/</span></div>"})}});_V_.RemainingTimeDisplay=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent("timeupdate",_V_.proxy(this,this.updateContent))},createElement:function(){var el=this._super("div",{className:"vjs-remaining-time vjs-time-controls vjs-control"});this.content=_V_.createElement("div",{className:"vjs-remaining-time-display",innerHTML:"-0:00"});el.appendChild(_V_.createElement("div").appendChild(this.content));return el},updateContent:function(){if(this.player.duration()){this.content.innerHTML="-"+_V_.formatTime(this.player.remainingTime())}}});_V_.Slider=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent(this.playerEvent,_V_.proxy(this,this.update));this.addEvent("mousedown",this.onMouseDown);this.addEvent("focus",this.onFocus);this.addEvent("blur",this.onBlur);this.player.addEvent("controlsvisible",this.proxy(this.update));this.update()},createElement:function(type,attrs){attrs=_V_.merge({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},attrs);return this._super(type,attrs)},onMouseDown:function(event){event.preventDefault();_V_.blockTextSelection();_V_.addEvent(document,"mousemove",_V_.proxy(this,this.onMouseMove));_V_.addEvent(document,"mouseup",_V_.proxy(this,this.onMouseUp));this.onMouseMove(event)},onMouseUp:function(event){_V_.unblockTextSelection();_V_.removeEvent(document,"mousemove",this.onMouseMove,false);_V_.removeEvent(document,"mouseup",this.onMouseUp,false);this.update()},update:function(){var barProgress,progress=this.getPercent();handle=this.handle,bar=this.bar;if(isNaN(progress)){progress=0}barProgress=progress;if(handle){var box=this.el,boxWidth=box.offsetWidth,handleWidth=handle.el.offsetWidth,handlePercent=(handleWidth)?handleWidth/boxWidth:0,boxAdjustedPercent=1-handlePercent;adjustedProgress=progress*boxAdjustedPercent,barProgress=adjustedProgress+(handlePercent/2);handle.el.style.left=_V_.round(adjustedProgress*100,2)+"%"}bar.el.style.width=_V_.round(barProgress*100,2)+"%"},calculateDistance:function(event){var box=this.el,boxX=_V_.findPosX(box),boxW=box.offsetWidth,handle=this.handle;if(handle){var handleW=handle.el.offsetWidth;boxX=boxX+(handleW/2);boxW=boxW-handleW}return Math.max(0,Math.min(1,(event.pageX-boxX)/boxW))},onFocus:function(event){_V_.addEvent(document,"keyup",_V_.proxy(this,this.onKeyPress))},onKeyPress:function(event){if(event.which==37){event.preventDefault();this.stepBack()}else{if(event.which==39){event.preventDefault();this.stepForward()}}},onBlur:function(event){_V_.removeEvent(document,"keyup",_V_.proxy(this,this.onKeyPress))}});_V_.ProgressControl=_V_.Component.extend({options:{components:{seekBar:{}}},createElement:function(){return this._super("div",{className:"vjs-progress-control vjs-control"})}});_V_.SeekBar=_V_.Slider.extend({options:{components:{loadProgressBar:{},bar:{componentClass:"PlayProgressBar"},handle:{componentClass:"SeekHandle"}}},playerEvent:"timeupdate",init:function(player,options){this._super(player,options)},createElement:function(){return this._super("div",{className:"vjs-progress-holder"})},getPercent:function(){return this.player.currentTime()/this.player.duration()},onMouseDown:function(event){this._super(event);this.player.scrubbing=true;this.videoWasPlaying=!this.player.paused();this.player.pause()},onMouseMove:function(event){var newTime=this.calculateDistance(event)*this.player.duration();if(newTime==this.player.duration()){newTime=newTime-0.1}this.player.currentTime(newTime)},onMouseUp:function(event){this._super(event);this.player.scrubbing=false;if(this.videoWasPlaying){this.player.play()}},stepForward:function(){this.player.currentTime(this.player.currentTime()+1)},stepBack:function(){this.player.currentTime(this.player.currentTime()-1)}});_V_.LoadProgressBar=_V_.Component.extend({init:function(player,options){this._super(player,options);player.addEvent("progress",_V_.proxy(this,this.update))},createElement:function(){return this._super("div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text">Loaded: 0%</span>'})},update:function(){if(this.el.style){this.el.style.width=_V_.round(this.player.bufferedPercent()*100,2)+"%"}}});_V_.PlayProgressBar=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-play-progress",innerHTML:'<span class="vjs-control-text">Progress: 0%</span>'})}});_V_.SeekHandle=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-seek-handle",innerHTML:'<span class="vjs-control-text">00:00</span>'})}});_V_.VolumeControl=_V_.Component.extend({options:{components:{volumeBar:{}}},createElement:function(){return this._super("div",{className:"vjs-volume-control vjs-control"})}});_V_.VolumeBar=_V_.Slider.extend({options:{components:{bar:{componentClass:"VolumeLevel"},handle:{componentClass:"VolumeHandle"}}},playerEvent:"volumechange",createElement:function(){return this._super("div",{className:"vjs-volume-bar"})},onMouseMove:function(event){this.player.volume(this.calculateDistance(event))},getPercent:function(){return this.player.volume()},stepForward:function(){this.player.volume(this.player.volume()+0.1)},stepBack:function(){this.player.volume(this.player.volume()-0.1)}});_V_.VolumeLevel=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})}});_V_.VolumeHandle=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-volume-handle",innerHTML:'<span class="vjs-control-text"></span>'})}});_V_.MuteToggle=_V_.Button.extend({init:function(player,options){this._super(player,options);player.addEvent("volumechange",_V_.proxy(this,this.update))},createElement:function(){return this._super("div",{className:"vjs-mute-control vjs-control",innerHTML:'<div><span class="vjs-control-text">Mute</span></div>'})},onClick:function(event){this.player.muted(this.player.muted()?false:true)},update:function(event){var vol=this.player.volume(),level=3;if(vol==0||this.player.muted()){level=0}else{if(vol<0.33){level=1}else{if(vol<0.67){level=2}}}_V_.each.call(this,[0,1,2,3],function(i){_V_.removeClass(this.el,"vjs-vol-"+i)});_V_.addClass(this.el,"vjs-vol-"+level)}});_V_.PosterImage=_V_.Button.extend({init:function(player,options){this._super(player,options);if(!this.player.options.poster){this.hide()}player.addEvent("play",_V_.proxy(this,this.hide))},createElement:function(){return _V_.createElement("img",{className:"vjs-poster",src:this.player.options.poster,tabIndex:-1})},onClick:function(){this.player.play()}});_V_.Menu=_V_.Component.extend({init:function(player,options){this._super(player,options)},addItem:function(component){this.addComponent(component);component.addEvent("click",this.proxy(function(){this.unlockShowing()}))},createElement:function(){return this._super("ul",{className:"vjs-menu"})}});_V_.MenuItem=_V_.Button.extend({init:function(player,options){this._super(player,options);if(options.selected){this.addClass("vjs-selected")}},createElement:function(type,attrs){return this._super("li",_V_.merge({className:"vjs-menu-item",innerHTML:this.options.label},attrs))},onClick:function(){this.selected(true)},selected:function(selected){if(selected){this.addClass("vjs-selected")}else{this.removeClass("vjs-selected")}}});if(!Array.prototype.indexOf){Array.prototype.indexOf=function(searchElement){if(this===void 0||this===null){throw new TypeError()}var t=Object(this);var len=t.length>>>0;if(len===0){return -1}var n=0;if(arguments.length>0){n=Number(arguments[1]);if(n!==n){n=0}else{if(n!==0&&n!==(1/0)&&n!==-(1/0)){n=(n>0||-1)*Math.floor(Math.abs(n))}}}if(n>=len){return -1}var k=n>=0?n:Math.max(len-Math.abs(n),0);for(;k<len;k++){if(k in t&&t[k]===searchElement){return k}}return -1}}_V_.extend({addEvent:function(elem,type,fn){var data=_V_.getData(elem),handlers;if(data&&!data.handler){data.handler=function(event){event=_V_.fixEvent(event);var handlers=_V_.getData(elem).events[event.type];if(handlers){var handlersCopy=[];_V_.each(handlers,function(handler,i){handlersCopy[i]=handler});for(var i=0,l=handlersCopy.length;i<l;i++){handlersCopy[i].call(elem,event)}}}}if(!data.events){data.events={}}handlers=data.events[type];if(!handlers){handlers=data.events[type]=[];if(document.addEventListener){elem.addEventListener(type,data.handler,false)}else{if(document.attachEvent){elem.attachEvent("on"+type,data.handler)}}}if(!fn.guid){fn.guid=_V_.guid++}handlers.push(fn)},removeEvent:function(elem,type,fn){var data=_V_.getData(elem),handlers;if(!data.events){return}if(!type){for(type in data.events){_V_.cleanUpEvents(elem,type)}return}handlers=data.events[type];if(!handlers){return}if(fn&&fn.guid){for(var i=0;i<handlers.length;i++){if(handlers[i].guid===fn.guid){handlers.splice(i--,1)}}}_V_.cleanUpEvents(elem,type)},cleanUpEvents:function(elem,type){var data=_V_.getData(elem);if(data.events[type].length===0){delete data.events[type];if(document.removeEventListener){elem.removeEventListener(type,data.handler,false)}else{if(document.detachEvent){elem.detachEvent("on"+type,data.handler)}}}if(_V_.isEmpty(data.events)){delete data.events;delete data.handler}if(_V_.isEmpty(data)){_V_.removeData(elem)}},fixEvent:function(event){if(event[_V_.expando]){return event}var originalEvent=event;event=new _V_.Event(originalEvent);for(var i=_V_.Event.props.length,prop;i;){prop=_V_.Event.props[--i];event[prop]=originalEvent[prop]}if(!event.target){event.target=event.srcElement||document}if(event.target.nodeType===3){event.target=event.target.parentNode}if(!event.relatedTarget&&event.fromElement){event.relatedTarget=event.fromElement===event.target?event.toElement:event.fromElement}if(event.pageX==null&&event.clientX!=null){var eventDocument=event.target.ownerDocument||document,doc=eventDocument.documentElement,body=eventDocument.body;event.pageX=event.clientX+(doc&&doc.scrollLeft||body&&body.scrollLeft||0)-(doc&&doc.clientLeft||body&&body.clientLeft||0);event.pageY=event.clientY+(doc&&doc.scrollTop||body&&body.scrollTop||0)-(doc&&doc.clientTop||body&&body.clientTop||0)}if(event.which==null&&(event.charCode!=null||event.keyCode!=null)){event.which=event.charCode!=null?event.charCode:event.keyCode}if(!event.metaKey&&event.ctrlKey){event.metaKey=event.ctrlKey}if(!event.which&&event.button!==undefined){event.which=(event.button&1?1:(event.button&2?3:(event.button&4?2:0)))}return event},triggerEvent:function(elem,event){var data=_V_.getData(elem),parent=elem.parentNode||elem.ownerDocument,type=event.type||event,handler;if(data){handler=data.handler}event=typeof event==="object"?event[_V_.expando]?event:new _V_.Event(type,event):new _V_.Event(type);event.type=type;if(handler){handler.call(elem,event)}event.result=undefined;event.target=elem},one:function(elem,type,fn){_V_.addEvent(elem,type,function(){_V_.removeEvent(elem,type,arguments.callee);fn.apply(this,arguments)})}});_V_.Event=function(src,props){if(src&&src.type){this.originalEvent=src;this.type=src.type;this.isDefaultPrevented=(src.defaultPrevented||src.returnValue===false||src.getPreventDefault&&src.getPreventDefault())?returnTrue:returnFalse}else{this.type=src}if(props){_V_.merge(this,props)}this.timeStamp=(new Date).getTime();this[_V_.expando]=true};_V_.Event.prototype={preventDefault:function(){this.isDefaultPrevented=returnTrue;var e=this.originalEvent;if(!e){return}if(e.preventDefault){e.preventDefault()}else{e.returnValue=false}},stopPropagation:function(){this.isPropagationStopped=returnTrue;var e=this.originalEvent;if(!e){return}if(e.stopPropagation){e.stopPropagation()}e.cancelBubble=true},stopImmediatePropagation:function(){this.isImmediatePropagationStopped=returnTrue;this.stopPropagation()},isDefaultPrevented:returnFalse,isPropagationStopped:returnFalse,isImmediatePropagationStopped:returnFalse};_V_.Event.props="altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" ");function returnTrue(){return true}function returnFalse(){return false}var JSON;if(!JSON){JSON={}}(function(){var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;if(typeof JSON.parse!=="function"){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==="object"){for(k in value){if(Object.prototype.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v}else{delete value[k]}}}}return reviver.call(holder,key,value)}text=String(text);cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})}if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,""))){j=eval("("+text+")");return typeof reviver==="function"?walk({"":j},""):j}throw new SyntaxError("JSON.parse")}}}());_V_.Player=_V_.Component.extend({init:function(tag,addOptions,ready){this.tag=tag;var el=this.el=_V_.createElement("div"),options=this.options={},width=options.width=tag.getAttribute("width"),height=options.height=tag.getAttribute("height"),initWidth=width||300,initHeight=height||150;tag.player=el.player=this;this.ready(ready);tag.parentNode.insertBefore(el,tag);el.appendChild(tag);el.id=this.id=tag.id;el.className=tag.className;tag.id+="_html5_api";tag.className="vjs-tech";_V_.players[el.id]=this;el.setAttribute("width",initWidth);el.setAttribute("height",initHeight);el.style.width=initWidth+"px";el.style.height=initHeight+"px";tag.removeAttribute("width");tag.removeAttribute("height");_V_.merge(options,_V_.options);_V_.merge(options,this.getVideoTagSettings());_V_.merge(options,addOptions);tag.removeAttribute("controls");tag.removeAttribute("poster");if(tag.hasChildNodes()){for(var i=0,j=tag.childNodes;i<j.length;i++){if(j[i].nodeName=="SOURCE"||j[i].nodeName=="TRACK"){tag.removeChild(j[i])}}}this.values={};this.addClass("vjs-paused");this.addEvent("ended",this.onEnded);this.addEvent("play",this.onPlay);this.addEvent("pause",this.onPause);this.addEvent("progress",this.onProgress);this.addEvent("error",this.onError);if(options.controls){this.ready(function(){this.initComponents()})}this.textTracks=[];if(options.tracks&&options.tracks.length>0){this.addTextTracks(options.tracks)}if(!options.sources||options.sources.length==0){for(var i=0,j=options.techOrder;i<j.length;i++){var techName=j[i],tech=_V_[techName];if(tech.isSupported()){this.loadTech(techName);break}}}else{this.src(options.sources)}},values:{},destroy:function(){this.stopTrackingProgress();this.stopTrackingCurrentTime();_V_.players[this.id]=null;delete _V_.players[this.id];this.tech.destroy();this.el.parentNode.removeChild(this.el)},createElement:function(type,options){},getVideoTagSettings:function(){var options={sources:[],tracks:[]};options.src=this.tag.getAttribute("src");options.controls=this.tag.getAttribute("controls")!==null;options.poster=this.tag.getAttribute("poster");options.preload=this.tag.getAttribute("preload");options.autoplay=this.tag.getAttribute("autoplay")!==null;options.loop=this.tag.getAttribute("loop")!==null;options.muted=this.tag.getAttribute("muted")!==null;if(this.tag.hasChildNodes()){for(var c,i=0,j=this.tag.childNodes;i<j.length;i++){c=j[i];if(c.nodeName=="SOURCE"){options.sources.push({src:c.getAttribute("src"),type:c.getAttribute("type"),media:c.getAttribute("media"),title:c.getAttribute("title")})}if(c.nodeName=="TRACK"){options.tracks.push({src:c.getAttribute("src"),kind:c.getAttribute("kind"),srclang:c.getAttribute("srclang"),label:c.getAttribute("label"),"default":c.getAttribute("default")!==null,title:c.getAttribute("title")})}}}return options},loadTech:function(techName,source){if(this.tech){this.unloadTech()}else{if(techName!="html5"&&this.tag){this.el.removeChild(this.tag);this.tag=false}}this.techName=techName;this.isReady=false;var techReady=function(){this.player.triggerReady();if(!this.support.progressEvent){this.player.manualProgressOn()}if(!this.support.timeupdateEvent){this.player.manualTimeUpdatesOn()}};var techOptions=_V_.merge({source:source,parentEl:this.el},this.options[techName]);if(source){if(source.src==this.values.src&&this.values.currentTime>0){techOptions.startTime=this.values.currentTime}this.values.src=source.src}this.tech=new _V_[techName](this,techOptions);this.tech.ready(techReady)},unloadTech:function(){this.tech.destroy();if(this.manualProgress){this.manualProgressOff()}if(this.manualTimeUpdates){this.manualTimeUpdatesOff()}this.tech=false},manualProgressOn:function(){this.manualProgress=true;this.trackProgress();this.tech.addEvent("progress",function(){this.removeEvent("progress",arguments.callee);this.support.progressEvent=true;this.player.manualProgressOff()})},manualProgressOff:function(){this.manualProgress=false;this.stopTrackingProgress()},trackProgress:function(){this.progressInterval=setInterval(_V_.proxy(this,function(){if(this.values.bufferEnd<this.buffered().end(0)){this.triggerEvent("progress")}else{if(this.bufferedPercent()==1){this.stopTrackingProgress();this.triggerEvent("progress")}}}),500)},stopTrackingProgress:function(){clearInterval(this.progressInterval)},manualTimeUpdatesOn:function(){this.manualTimeUpdates=true;this.addEvent("play",this.trackCurrentTime);this.addEvent("pause",this.stopTrackingCurrentTime);this.tech.addEvent("timeupdate",function(){this.removeEvent("timeupdate",arguments.callee);this.support.timeupdateEvent=true;this.player.manualTimeUpdatesOff()})},manualTimeUpdatesOff:function(){this.manualTimeUpdates=false;this.stopTrackingCurrentTime();this.removeEvent("play",this.trackCurrentTime);this.removeEvent("pause",this.stopTrackingCurrentTime)},trackCurrentTime:function(){if(this.currentTimeInterval){this.stopTrackingCurrentTime()}this.currentTimeInterval=setInterval(_V_.proxy(this,function(){this.triggerEvent("timeupdate")}),250)},stopTrackingCurrentTime:function(){clearInterval(this.currentTimeInterval)},onEnded:function(){if(this.options.loop){this.currentTime(0);this.play()}else{this.pause();this.currentTime(0);this.pause()}},onPlay:function(){_V_.removeClass(this.el,"vjs-paused");_V_.addClass(this.el,"vjs-playing")},onPause:function(){_V_.removeClass(this.el,"vjs-playing");_V_.addClass(this.el,"vjs-paused")},onProgress:function(){if(this.bufferedPercent()==1){this.triggerEvent("loadedalldata")}},onError:function(e){_V_.log("Video Error",e)},techCall:function(method,arg){if(!this.tech.isReady){this.tech.ready(function(){this[method](arg)})}else{try{this.tech[method](arg)}catch(e){_V_.log(e)}}},techGet:function(method){if(this.tech.isReady){try{return this.tech[method]()}catch(e){if(this.tech[method]===undefined){_V_.log("Video.js: "+method+" method not defined for "+this.techName+" playback technology.",e)}else{if(e.name=="TypeError"){_V_.log("Video.js: "+method+" unavailable on "+this.techName+" playback technology element.",e);this.tech.isReady=false}else{_V_.log(e)}}}}return},play:function(){this.techCall("play");return this},pause:function(){this.techCall("pause");return this},paused:function(){return(this.techGet("paused")===false)?false:true},currentTime:function(seconds){if(seconds!==undefined){this.values.lastSetCurrentTime=seconds;this.techCall("setCurrentTime",seconds);if(this.manualTimeUpdates){this.triggerEvent("timeupdate")}return this}return this.values.currentTime=(this.techGet("currentTime")||0)},duration:function(){return parseFloat(this.techGet("duration"))},remainingTime:function(){return this.duration()-this.currentTime()},buffered:function(){var buffered=this.techGet("buffered"),start=0,end=this.values.bufferEnd=this.values.bufferEnd||0,timeRange;if(buffered&&buffered.length>0&&buffered.end(0)!==end){end=buffered.end(0);this.values.bufferEnd=end}return _V_.createTimeRange(start,end)},bufferedPercent:function(){return(this.duration())?this.buffered().end(0)/this.duration():0},volume:function(percentAsDecimal){var vol;if(percentAsDecimal!==undefined){vol=Math.max(0,Math.min(1,parseFloat(percentAsDecimal)));this.values.volume=vol;this.techCall("setVolume",vol);_V_.setLocalStorage("volume",vol);return this}vol=parseFloat(this.techGet("volume"));return(isNaN(vol))?1:vol},muted:function(muted){if(muted!==undefined){this.techCall("setMuted",muted);return this}return this.techGet("muted")||false},width:function(width,skipListeners){if(width!==undefined){this.el.width=width;this.el.style.width=width+"px";if(!skipListeners){this.triggerEvent("resize")}return this}return parseInt(this.el.getAttribute("width"))},height:function(height){if(height!==undefined){this.el.height=height;this.el.style.height=height+"px";this.triggerEvent("resize");return this}return parseInt(this.el.getAttribute("height"))},size:function(width,height){return this.width(width,true).height(height)},supportsFullScreen:function(){return this.techGet("supportsFullScreen")||false},requestFullScreen:function(){var requestFullScreen=_V_.support.requestFullScreen;this.isFullScreen=true;if(requestFullScreen){_V_.addEvent(document,requestFullScreen.eventName,this.proxy(function(){this.isFullScreen=document[requestFullScreen.isFullScreen];if(this.isFullScreen==false){_V_.removeEvent(document,requestFullScreen.eventName,arguments.callee)}this.triggerEvent("fullscreenchange")}));if(this.tech.support.fullscreenResize===false&&this.options.flash.iFrameMode!=true){this.pause();this.unloadTech();_V_.addEvent(document,requestFullScreen.eventName,this.proxy(function(){_V_.removeEvent(document,requestFullScreen.eventName,arguments.callee);this.loadTech(this.techName,{src:this.values.src})}));this.el[requestFullScreen.requestFn]()}else{this.el[requestFullScreen.requestFn]()}}else{if(this.tech.supportsFullScreen()){this.triggerEvent("fullscreenchange");this.techCall("enterFullScreen")}else{this.triggerEvent("fullscreenchange");this.enterFullWindow()}}return this},cancelFullScreen:function(){var requestFullScreen=_V_.support.requestFullScreen;this.isFullScreen=false;if(requestFullScreen){if(this.tech.support.fullscreenResize===false&&this.options.flash.iFrameMode!=true){this.pause();this.unloadTech();_V_.addEvent(document,requestFullScreen.eventName,this.proxy(function(){_V_.removeEvent(document,requestFullScreen.eventName,arguments.callee);this.loadTech(this.techName,{src:this.values.src})}));document[requestFullScreen.cancelFn]()}else{document[requestFullScreen.cancelFn]()}}else{if(this.tech.supportsFullScreen()){this.techCall("exitFullScreen");this.triggerEvent("fullscreenchange")}else{this.exitFullWindow();this.triggerEvent("fullscreenchange")}}return this},enterFullWindow:function(){this.isFullWindow=true;this.docOrigOverflow=document.documentElement.style.overflow;_V_.addEvent(document,"keydown",_V_.proxy(this,this.fullWindowOnEscKey));document.documentElement.style.overflow="hidden";_V_.addClass(document.body,"vjs-full-window");_V_.addClass(this.el,"vjs-fullscreen");this.triggerEvent("enterFullWindow")},fullWindowOnEscKey:function(event){if(event.keyCode==27){if(this.isFullScreen==true){this.cancelFullScreen()}else{this.exitFullWindow()}}},exitFullWindow:function(){this.isFullWindow=false;_V_.removeEvent(document,"keydown",this.fullWindowOnEscKey);document.documentElement.style.overflow=this.docOrigOverflow;_V_.removeClass(document.body,"vjs-full-window");_V_.removeClass(this.el,"vjs-fullscreen");this.triggerEvent("exitFullWindow")},selectSource:function(sources){for(var i=0,j=this.options.techOrder;i<j.length;i++){var techName=j[i],tech=_V_[techName];if(tech.isSupported()){for(var a=0,b=sources;a<b.length;a++){var source=b[a];if(tech.canPlaySource.call(this,source)){return{source:source,tech:techName}}}}}return false},src:function(source){if(source instanceof Array){var sourceTech=this.selectSource(source),source,techName;if(sourceTech){source=sourceTech.source;techName=sourceTech.tech;if(techName==this.techName){this.src(source)}else{this.loadTech(techName,source)}}else{_V_.log("No compatible source and playback technology were found.")}}else{if(source instanceof Object){if(_V_[this.techName].canPlaySource(source)){this.src(source.src)}else{this.src([source])}}else{this.values.src=source;if(!this.isReady){this.ready(function(){this.src(source)})}else{this.techCall("src",source);if(this.options.preload=="auto"){this.load()}if(this.options.autoplay){this.play()}}}}return this},load:function(){this.techCall("load");return this},currentSrc:function(){return this.techGet("currentSrc")||this.values.src||""},preload:function(value){if(value!==undefined){this.techCall("setPreload",value);this.options.preload=value;return this}return this.techGet("preload")},autoplay:function(value){if(value!==undefined){this.techCall("setAutoplay",value);this.options.autoplay=value;return this}return this.techGet("autoplay",value)},loop:function(value){if(value!==undefined){this.techCall("setLoop",value);this.options.loop=value;return this}return this.techGet("loop")},controls:function(){return this.options.controls},poster:function(){return this.techGet("poster")},error:function(){return this.techGet("error")},ended:function(){return this.techGet("ended")}});(function(){var requestFn,cancelFn,eventName,isFullScreen,playerProto=_V_.Player.prototype;if(document.cancelFullscreen!==undefined){requestFn="requestFullscreen";cancelFn="exitFullscreen";eventName="fullscreenchange";isFullScreen="fullScreen"}else{_V_.each(["moz","webkit"],function(prefix){if((prefix!="moz"||document.mozFullScreenEnabled)&&document[prefix+"CancelFullScreen"]!==undefined){requestFn=prefix+"RequestFullScreen";cancelFn=prefix+"CancelFullScreen";eventName=prefix+"fullscreenchange";if(prefix=="webkit"){isFullScreen=prefix+"IsFullScreen"}else{isFullScreen=prefix+"FullScreen"}}})}if(requestFn){_V_.support.requestFullScreen={requestFn:requestFn,cancelFn:cancelFn,eventName:eventName,isFullScreen:isFullScreen}}})();_V_.PlaybackTech=_V_.Component.extend({init:function(player,options){},onClick:function(){if(this.player.options.controls){_V_.PlayToggle.prototype.onClick.call(this)}}});_V_.apiMethods="play,pause,paused,currentTime,setCurrentTime,duration,buffered,volume,setVolume,muted,setMuted,width,height,supportsFullScreen,enterFullScreen,src,load,currentSrc,preload,setPreload,autoplay,setAutoplay,loop,setLoop,error,networkState,readyState,seeking,initialTime,startOffsetTime,played,seekable,ended,videoTracks,audioTracks,videoWidth,videoHeight,textTracks,defaultPlaybackRate,playbackRate,mediaGroup,controller,controls,defaultMuted".split(",");_V_.each(_V_.apiMethods,function(methodName){_V_.PlaybackTech.prototype[methodName]=function(){throw new Error("The '"+methodName+"' method is not available on the playback technology's API")}});_V_.html5=_V_.PlaybackTech.extend({init:function(player,options,ready){this.player=player;this.el=this.createElement();this.ready(ready);this.addEvent("click",this.proxy(this.onClick));var source=options.source;if(source&&this.el.currentSrc==source.src){player.triggerEvent("loadstart")}else{if(source){this.el.src=source.src}}player.ready(function(){if(this.options.autoplay&&this.paused()){this.tag.poster=null;this.play()}});this.setupTriggers();this.triggerReady()},destroy:function(){this.player.tag=false;this.removeTriggers();this.el.parentNode.removeChild(this.el)},createElement:function(){var html5=_V_.html5,player=this.player,el=player.tag,newEl;if(!el||this.support.movingElementInDOM===false){if(el){player.el.removeChild(el)}newEl=_V_.createElement("video",{id:el.id||player.el.id+"_html5_api",className:el.className||"vjs-tech"});el=newEl;_V_.insertFirst(el,player.el)}_V_.each(["autoplay","preload","loop","muted"],function(attr){if(player.options[attr]!==null){el[attr]=player.options[attr]}},this);return el},setupTriggers:function(){_V_.each.call(this,_V_.html5.events,function(type){_V_.addEvent(this.el,type,_V_.proxy(this.player,this.eventHandler))})},removeTriggers:function(){_V_.each.call(this,_V_.html5.events,function(type){_V_.removeEvent(this.el,type,_V_.proxy(this.player,this.eventHandler))})},eventHandler:function(e){e.stopPropagation();this.triggerEvent(e)},play:function(){this.el.play()},pause:function(){this.el.pause()},paused:function(){return this.el.paused},currentTime:function(){return this.el.currentTime},setCurrentTime:function(seconds){try{this.el.currentTime=seconds}catch(e){_V_.log(e,"Video isn't ready. (VideoJS)")}},duration:function(){return this.el.duration||0},buffered:function(){return this.el.buffered},volume:function(){return this.el.volume},setVolume:function(percentAsDecimal){this.el.volume=percentAsDecimal},muted:function(){return this.el.muted},setMuted:function(muted){this.el.muted=muted},width:function(){return this.el.offsetWidth},height:function(){return this.el.offsetHeight},supportsFullScreen:function(){if(typeof this.el.webkitEnterFullScreen=="function"){if(!navigator.userAgent.match("Chrome")&&!navigator.userAgent.match("Mac OS X 10.5")){return true}}return false},enterFullScreen:function(){try{this.el.webkitEnterFullScreen()}catch(e){if(e.code==11){_V_.log("VideoJS: Video not ready.")}}},src:function(src){this.el.src=src},load:function(){this.el.load()},currentSrc:function(){return this.el.currentSrc},preload:function(){return this.el.preload},setPreload:function(val){this.el.preload=val},autoplay:function(){return this.el.autoplay},setAutoplay:function(val){this.el.autoplay=val},loop:function(){return this.el.loop},setLoop:function(val){this.el.loop=val},error:function(){return this.el.error},seeking:function(){return this.el.seeking},ended:function(){return this.el.ended},controls:function(){return this.player.options.controls},defaultMuted:function(){return this.el.defaultMuted}});_V_.html5.isSupported=function(){return !!document.createElement("video").canPlayType};_V_.html5.canPlaySource=function(srcObj){return !!document.createElement("video").canPlayType(srcObj.type)};_V_.html5.events="loadstart,suspend,abort,error,emptied,stalled,loadedmetadata,loadeddata,canplay,canplaythrough,playing,waiting,seeking,seeked,ended,durationchange,timeupdate,progress,play,pause,ratechange,volumechange".split(",");_V_.html5.prototype.support={fullscreen:(typeof _V_.testVid.webkitEnterFullScreen!==undefined)?(!_V_.ua.match("Chrome")&&!_V_.ua.match("Mac OS X 10.5")?true:false):false,movingElementInDOM:!_V_.isIOS()};if(_V_.isAndroid()){if(_V_.androidVersion()<3){document.createElement("video").constructor.prototype.canPlayType=function(type){return(type&&type.toLowerCase().indexOf("video/mp4")!=-1)?"maybe":""}}}_V_.flash=_V_.PlaybackTech.extend({init:function(player,options){this.player=player;var source=options.source,parentEl=options.parentEl,placeHolder=this.el=_V_.createElement("div",{id:parentEl.id+"_temp_flash"}),objId=player.el.id+"_flash_api",playerOptions=player.options,flashVars=_V_.merge({readyFunction:"_V_.flash.onReady",eventProxyFunction:"_V_.flash.onEvent",errorEventProxyFunction:"_V_.flash.onError",autoplay:playerOptions.autoplay,preload:playerOptions.preload,loop:playerOptions.loop,muted:playerOptions.muted},options.flashVars),params=_V_.merge({wmode:"opaque",bgcolor:"#000000"},options.params),attributes=_V_.merge({id:objId,name:objId,"class":"vjs-tech"},options.attributes);if(source){flashVars.src=encodeURIComponent(_V_.getAbsoluteURL(source.src))}_V_.insertFirst(placeHolder,parentEl);if(options.startTime){this.ready(function(){this.load();this.play();this.currentTime(options.startTime)})}if(options.iFrameMode==true&&!_V_.isFF){var iFrm=_V_.createElement("iframe",{id:objId+"_iframe",name:objId+"_iframe",className:"vjs-tech",scrolling:"no",marginWidth:0,marginHeight:0,frameBorder:0});flashVars.readyFunction="ready";flashVars.eventProxyFunction="events";flashVars.errorEventProxyFunction="errors";_V_.addEvent(iFrm,"load",_V_.proxy(this,function(){var iDoc,objTag,swfLoc,iWin=iFrm.contentWindow,varString="";iDoc=iFrm.contentDocument?iFrm.contentDocument:iFrm.contentWindow.document;iDoc.write(_V_.flash.getEmbedCode(options.swf,flashVars,params,attributes));iWin.player=this.player;iWin.ready=_V_.proxy(this.player,function(currSwf){var el=iDoc.getElementById(currSwf),player=this,tech=player.tech;tech.el=el;_V_.addEvent(el,"click",tech.proxy(tech.onClick));_V_.flash.checkReady(tech)});iWin.events=_V_.proxy(this.player,function(swfID,eventName,other){var player=this;if(player&&player.techName=="flash"){player.triggerEvent(eventName)}});iWin.errors=_V_.proxy(this.player,function(swfID,eventName){_V_.log("Flash Error",eventName)})}));placeHolder.parentNode.replaceChild(iFrm,placeHolder)}else{_V_.flash.embed(options.swf,placeHolder,flashVars,params,attributes)}},destroy:function(){this.el.parentNode.removeChild(this.el)},play:function(){this.el.vjs_play()},pause:function(){this.el.vjs_pause()},src:function(src){src=_V_.getAbsoluteURL(src);this.el.vjs_src(src);if(this.player.autoplay()){var tech=this;setTimeout(function(){tech.play()},0)}},load:function(){this.el.vjs_load()},poster:function(){this.el.vjs_getProperty("poster")},buffered:function(){return _V_.createTimeRange(0,this.el.vjs_getProperty("buffered"))},supportsFullScreen:function(){return false},enterFullScreen:function(){return false}});(function(){var api=_V_.flash.prototype,readWrite="preload,currentTime,defaultPlaybackRate,playbackRate,autoplay,loop,mediaGroup,controller,controls,volume,muted,defaultMuted".split(","),readOnly="error,currentSrc,networkState,readyState,seeking,initialTime,duration,startOffsetTime,paused,played,seekable,ended,videoTracks,audioTracks,videoWidth,videoHeight,textTracks".split(","),callOnly="load,play,pause".split(",");createSetter=function(attr){var attrUpper=attr.charAt(0).toUpperCase()+attr.slice(1);api["set"+attrUpper]=function(val){return this.el.vjs_setProperty(attr,val)}},createGetter=function(attr){api[attr]=function(){return this.el.vjs_getProperty(attr)}};_V_.each(readWrite,function(attr){createGetter(attr);createSetter(attr)});_V_.each(readOnly,function(attr){createGetter(attr)})})();_V_.flash.isSupported=function(){return _V_.flash.version()[0]>=10};_V_.flash.canPlaySource=function(srcObj){if(srcObj.type in _V_.flash.prototype.support.formats){return"maybe"}};_V_.flash.prototype.support={formats:{"video/flv":"FLV","video/x-flv":"FLV","video/mp4":"MP4","video/m4v":"MP4"},progressEvent:false,timeupdateEvent:false,fullscreenResize:false,parentResize:!(_V_.ua.match("Firefox"))};_V_.flash.onReady=function(currSwf){var el=_V_.el(currSwf);var player=el.player||el.parentNode.player,tech=player.tech;el.player=player;tech.el=el;tech.addEvent("click",tech.onClick);_V_.flash.checkReady(tech)};_V_.flash.checkReady=function(tech){if(tech.el.vjs_getProperty){tech.triggerReady()}else{setTimeout(function(){_V_.flash.checkReady(tech)},50)}};_V_.flash.onEvent=function(swfID,eventName){var player=_V_.el(swfID).player;player.triggerEvent(eventName)};_V_.flash.onError=function(swfID,err){var player=_V_.el(swfID).player;player.triggerEvent("error");_V_.log("Flash Error",err,swfID)};_V_.flash.version=function(){var version="0,0,0";try{version=new ActiveXObject("ShockwaveFlash.ShockwaveFlash").GetVariable("$version").replace(/\D+/g,",").match(/^,?(.+),?$/)[1]}catch(e){try{if(navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){version=(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"]).description.replace(/\D+/g,",").match(/^,?(.+),?$/)[1]}}catch(e){}}return version.split(",")};_V_.flash.embed=function(swf,placeHolder,flashVars,params,attributes){var code=_V_.flash.getEmbedCode(swf,flashVars,params,attributes),obj=_V_.createElement("div",{innerHTML:code}).childNodes[0],par=placeHolder.parentNode;placeHolder.parentNode.replaceChild(obj,placeHolder);if(_V_.isIE()){var newObj=par.childNodes[0];setTimeout(function(){newObj.style.display="block"},1000)}return obj};_V_.flash.getEmbedCode=function(swf,flashVars,params,attributes){var objTag='<object type="application/x-shockwave-flash"',flashVarsString="",paramsString="";attrsString="";if(flashVars){_V_.eachProp(flashVars,function(key,val){flashVarsString+=(key+"="+val+"&amp;")})}params=_V_.merge({movie:swf,flashvars:flashVarsString,allowScriptAccess:"always",allowNetworking:"all"},params);_V_.eachProp(params,function(key,val){paramsString+='<param name="'+key+'" value="'+val+'" />'});attributes=_V_.merge({data:swf,width:"100%",height:"100%"},attributes);_V_.eachProp(attributes,function(key,val){attrsString+=(key+'="'+val+'" ')});return objTag+attrsString+">"+paramsString+"</object>"};_V_.merge(_V_.Player.prototype,{addTextTracks:function(trackObjects){var tracks=this.textTracks=(this.textTracks)?this.textTracks:[],i=0,j=trackObjects.length,track,Kind;for(;i<j;i++){Kind=_V_.uc(trackObjects[i].kind||"subtitles");track=new _V_[Kind+"Track"](this,trackObjects[i]);tracks.push(track);if(track["default"]){this.ready(_V_.proxy(track,track.show))}}return this},showTextTrack:function(id,disableSameKind){var tracks=this.textTracks,i=0,j=tracks.length,track,showTrack,kind;for(;i<j;i++){track=tracks[i];if(track.id===id){track.show();showTrack=track}else{if(disableSameKind&&track.kind==disableSameKind&&track.mode>0){track.disable()}}}kind=(showTrack)?showTrack.kind:((disableSameKind)?disableSameKind:false);if(kind){this.triggerEvent(kind+"trackchange")}return this}});_V_.Track=_V_.Component.extend({init:function(player,options){this._super(player,options);_V_.merge(this,{id:options.id||("vjs_"+options.kind+"_"+options.language+"_"+_V_.guid++),src:options.src,"default":options["default"],title:options.title,language:options.srclang,label:options.label,cues:[],activeCues:[],readyState:0,mode:0})},createElement:function(){return this._super("div",{className:"vjs-"+this.kind+" vjs-text-track"})},show:function(){this.activate();this.mode=2;this._super()},hide:function(){this.activate();this.mode=1;this._super()},disable:function(){if(this.mode==2){this.hide()}this.deactivate();this.mode=0},activate:function(){if(this.readyState==0){this.load()}if(this.mode==0){this.player.addEvent("timeupdate",this.proxy(this.update,this.id));this.player.addEvent("ended",this.proxy(this.reset,this.id));if(this.kind=="captions"||this.kind=="subtitles"){this.player.textTrackDisplay.addComponent(this)}}},deactivate:function(){this.player.removeEvent("timeupdate",this.proxy(this.update,this.id));this.player.removeEvent("ended",this.proxy(this.reset,this.id));this.reset();this.player.textTrackDisplay.removeComponent(this)},load:function(){if(this.readyState==0){this.readyState=1;_V_.get(this.src,this.proxy(this.parseCues),this.proxy(this.onError))}},onError:function(err){this.error=err;this.readyState=3;this.triggerEvent("error")},parseCues:function(srcContent){var cue,time,text,lines=srcContent.split("\n"),line="",id;for(var i=1,j=lines.length;i<j;i++){line=_V_.trim(lines[i]);if(line){if(line.indexOf("-->")==-1){id=line;line=_V_.trim(lines[++i])}else{id=this.cues.length}cue={id:id,index:this.cues.length};time=line.split(" --> ");cue.startTime=this.parseCueTime(time[0]);cue.endTime=this.parseCueTime(time[1]);text=[];while(lines[++i]&&(line=_V_.trim(lines[i]))){text.push(line)}cue.text=text.join("<br/>");this.cues.push(cue)}}this.readyState=2;this.triggerEvent("loaded")},parseCueTime:function(timeText){var parts=timeText.split(":"),time=0,hours,minutes,other,seconds,ms,flags;if(parts.length==3){hours=parts[0];minutes=parts[1];other=parts[2]}else{hours=0;minutes=parts[0];other=parts[1]}other=other.split(/\s+/);seconds=other.splice(0,1)[0];seconds=seconds.split(/\.|,/);ms=parseFloat(seconds[1]);seconds=seconds[0];time+=parseFloat(hours)*3600;time+=parseFloat(minutes)*60;time+=parseFloat(seconds);if(ms){time+=ms/1000}return time},update:function(){if(this.cues.length>0){var time=this.player.currentTime();if(this.prevChange===undefined||time<this.prevChange||this.nextChange<=time){var cues=this.cues,newNextChange=this.player.duration(),newPrevChange=0,reverse=false,newCues=[],firstActiveIndex,lastActiveIndex,html="",cue,i,j;if(time>=this.nextChange||this.nextChange===undefined){i=(this.firstActiveIndex!==undefined)?this.firstActiveIndex:0}else{reverse=true;i=(this.lastActiveIndex!==undefined)?this.lastActiveIndex:cues.length-1}while(true){cue=cues[i];if(cue.endTime<=time){newPrevChange=Math.max(newPrevChange,cue.endTime);if(cue.active){cue.active=false}}else{if(time<cue.startTime){newNextChange=Math.min(newNextChange,cue.startTime);if(cue.active){cue.active=false}if(!reverse){break}}else{if(reverse){newCues.splice(0,0,cue);if(lastActiveIndex===undefined){lastActiveIndex=i}firstActiveIndex=i}else{newCues.push(cue);if(firstActiveIndex===undefined){firstActiveIndex=i}lastActiveIndex=i}newNextChange=Math.min(newNextChange,cue.endTime);newPrevChange=Math.max(newPrevChange,cue.startTime);cue.active=true}}if(reverse){if(i===0){break}else{i--}}else{if(i===cues.length-1){break}else{i++}}}this.activeCues=newCues;this.nextChange=newNextChange;this.prevChange=newPrevChange;this.firstActiveIndex=firstActiveIndex;this.lastActiveIndex=lastActiveIndex;this.updateDisplay();this.triggerEvent("cuechange")}}},updateDisplay:function(){var cues=this.activeCues,html="",i=0,j=cues.length;for(;i<j;i++){html+="<span class='vjs-tt-cue'>"+cues[i].text+"</span>"}this.el.innerHTML=html},reset:function(){this.nextChange=0;this.prevChange=this.player.duration();this.firstActiveIndex=0;this.lastActiveIndex=0}});_V_.CaptionsTrack=_V_.Track.extend({kind:"captions"});_V_.SubtitlesTrack=_V_.Track.extend({kind:"subtitles"});_V_.ChaptersTrack=_V_.Track.extend({kind:"chapters"});_V_.TextTrackDisplay=_V_.Component.extend({createElement:function(){return this._super("div",{className:"vjs-text-track-display"})}});_V_.TextTrackMenuItem=_V_.MenuItem.extend({init:function(player,options){var track=this.track=options.track;options.label=track.label;options.selected=track["default"];this._super(player,options);this.player.addEvent(track.kind+"trackchange",_V_.proxy(this,this.update))},onClick:function(){this._super();this.player.showTextTrack(this.track.id,this.track.kind)},update:function(){if(this.track.mode==2){this.selected(true)}else{this.selected(false)}}});_V_.OffTextTrackMenuItem=_V_.TextTrackMenuItem.extend({init:function(player,options){options.track={kind:options.kind,player:player,label:"Off"};this._super(player,options)},onClick:function(){this._super();this.player.showTextTrack(this.track.id,this.track.kind)},update:function(){var tracks=this.player.textTracks,i=0,j=tracks.length,track,off=true;for(;i<j;i++){track=tracks[i];if(track.kind==this.track.kind&&track.mode==2){off=false}}if(off){this.selected(true)}else{this.selected(false)}}});_V_.TextTrackButton=_V_.Button.extend({init:function(player,options){this._super(player,options);this.menu=this.createMenu();if(this.items.length===0){this.hide()}},createMenu:function(){var menu=new _V_.Menu(this.player);menu.el.appendChild(_V_.createElement("li",{className:"vjs-menu-title",innerHTML:_V_.uc(this.kind)}));menu.addItem(new _V_.OffTextTrackMenuItem(this.player,{kind:this.kind}));this.items=this.createItems();this.each(this.items,function(item){menu.addItem(item)});this.addComponent(menu);return menu},createItems:function(){var items=[];this.each(this.player.textTracks,function(track){if(track.kind===this.kind){items.push(new _V_.TextTrackMenuItem(this.player,{track:track}))}});return items},buildCSSClass:function(){return this.className+" vjs-menu-button "+this._super()},onFocus:function(){this.menu.lockShowing();_V_.one(this.menu.el.childNodes[this.menu.el.childNodes.length-1],"blur",this.proxy(function(){this.menu.unlockShowing()}))},onBlur:function(){},onClick:function(){this.one("mouseout",this.proxy(function(){this.menu.unlockShowing();this.el.blur()}))}});_V_.CaptionsButton=_V_.TextTrackButton.extend({kind:"captions",buttonText:"Captions",className:"vjs-captions-button"});_V_.SubtitlesButton=_V_.TextTrackButton.extend({kind:"subtitles",buttonText:"Subtitles",className:"vjs-subtitles-button"});_V_.ChaptersButton=_V_.TextTrackButton.extend({kind:"chapters",buttonText:"Chapters",className:"vjs-chapters-button",createItems:function(chaptersTrack){var items=[];this.each(this.player.textTracks,function(track){if(track.kind===this.kind){items.push(new _V_.TextTrackMenuItem(this.player,{track:track}))}});return items},createMenu:function(){var tracks=this.player.textTracks,i=0,j=tracks.length,track,chaptersTrack,items=this.items=[];for(;i<j;i++){track=tracks[i];if(track.kind==this.kind&&track["default"]){if(track.readyState<2){this.chaptersTrack=track;track.addEvent("loaded",this.proxy(this.createMenu));return}else{chaptersTrack=track;break}}}var menu=this.menu=new _V_.Menu(this.player);menu.el.appendChild(_V_.createElement("li",{className:"vjs-menu-title",innerHTML:_V_.uc(this.kind)}));if(chaptersTrack){var cues=chaptersTrack.cues,i=0,j=cues.length,cue,mi;for(;i<j;i++){cue=cues[i];mi=new _V_.ChaptersTrackMenuItem(this.player,{track:chaptersTrack,cue:cue});items.push(mi);menu.addComponent(mi)}}this.addComponent(menu);if(this.items.length>0){this.show()}return menu}});_V_.ChaptersTrackMenuItem=_V_.MenuItem.extend({init:function(player,options){var track=this.track=options.track,cue=this.cue=options.cue,currentTime=player.currentTime();options.label=cue.text;options.selected=(cue.startTime<=currentTime&&currentTime<cue.endTime);this._super(player,options);track.addEvent("cuechange",_V_.proxy(this,this.update))},onClick:function(){this._super();this.player.currentTime(this.cue.startTime);this.update(this.cue.startTime)},update:function(time){var cue=this.cue,currentTime=this.player.currentTime();if(cue.startTime<=currentTime&&currentTime<cue.endTime){this.selected(true)}else{this.selected(false)}}});_V_.merge(_V_.ControlBar.prototype.options.components,{subtitlesButton:{},captionsButton:{},chaptersButton:{}});_V_.autoSetup=function(){var options,vid,player,vids=document.getElementsByTagName("video");if(vids&&vids.length>0){for(var i=0,j=vids.length;i<j;i++){vid=vids[i];if(vid&&vid.getAttribute){if(vid.player===undefined){options=vid.getAttribute("data-setup");if(options!==null){options=JSON.parse(options||"{}");player=_V_(vid,options)}}}else{_V_.autoSetupTimeout(1);break}}}else{if(!_V_.windowLoaded){_V_.autoSetupTimeout(1)}}};_V_.autoSetupTimeout=function(wait){setTimeout(_V_.autoSetup,wait)};_V_.addEvent(window,"load",function(){_V_.windowLoaded=true});_V_.autoSetup();window.VideoJS=window._V_=VideoJS})(window);