view build/mediaelement.min.js @ 25:4a4bd554b4c1 tip

Closing this sub branch.

/*!
* MediaElement.js
* HTML5 <video> and <audio> shim and player
* http://mediaelementjs.com/
*
* Creates a JavaScript object that mimics HTML5 MediaElement API
* for browsers that don't understand HTML5 or can't play the provided codec
* Can play MP4 (H.264), Ogg, WebM, FLV, WMV, WMA, ACC, and MP3
*
* Copyright 2010-2011, John Dyer (http://j.hn)
* Dual licensed under the MIT or GPL Version 2 licenses.
*
*/var mejs=mejs||{};mejs.version="2.1.9";mejs.meIndex=0;mejs.plugins={silverlight:[{version:[3,0],types:["video/mp4","video/m4v","video/mov","video/wmv","audio/wma","audio/m4a","audio/mp3","audio/wav","audio/mpeg"]}],flash:[{version:[9,0,124],types:["video/mp4","video/m4v","video/mov","video/flv","video/x-flv","audio/flv","audio/x-flv","audio/mp3","audio/m4a","audio/mpeg"]}]};
mejs.Utility={encodeUrl:function(a){return encodeURIComponent(a)},escapeHTML:function(a){return a.toString().split("&").join("&amp;").split("<").join("&lt;").split('"').join("&quot;")},absolutizeUrl:function(a){var b=document.createElement("div");b.innerHTML='<a href="'+this.escapeHTML(a)+'">x</a>';return b.firstChild.href},getScriptPath:function(a){for(var b=0,c,d="",e="",f,g=document.getElementsByTagName("script");b<g.length;b++){f=g[b].src;for(c=0;c<a.length;c++){e=a[c];if(f.indexOf(e)>-1){d=f.substring(0,
f.indexOf(e));break}}if(d!=="")break}return d},secondsToTimeCode:function(a,b){a=Math.round(a);var c,d=Math.floor(a/60);if(d>=60){c=Math.floor(d/60);d%=60}c=c===undefined?"00":c>=10?c:"0"+c;d=d>=10?d:"0"+d;a=Math.floor(a%60);a=a>=10?a:"0"+a;return(c>0||b===true?c+":":"")+d+":"+a},timeCodeToSeconds:function(a){a=a.split(":");return a[0]*60*60+a[1]*60+parseFloat(a[2].replace(",","."))}};
mejs.PluginDetector={hasPluginVersion:function(a,b){var c=this.plugins[a];b[1]=b[1]||0;b[2]=b[2]||0;return c[0]>b[0]||c[0]==b[0]&&c[1]>b[1]||c[0]==b[0]&&c[1]==b[1]&&c[2]>=b[2]?true:false},nav:window.navigator,ua:window.navigator.userAgent.toLowerCase(),plugins:[],addPlugin:function(a,b,c,d,e){this.plugins[a]=this.detectPlugin(b,c,d,e)},detectPlugin:function(a,b,c,d){var e=[0,0,0],f;if(typeof this.nav.plugins!="undefined"&&typeof this.nav.plugins[a]=="object"){if((c=this.nav.plugins[a].description)&&
!(typeof this.nav.mimeTypes!="undefined"&&this.nav.mimeTypes[b]&&!this.nav.mimeTypes[b].enabledPlugin)){e=c.replace(a,"").replace(/^\s+/,"").replace(/\sr/gi,".").split(".");for(a=0;a<e.length;a++)e[a]=parseInt(e[a].match(/\d+/),10)}}else if(typeof window.ActiveXObject!="undefined")try{if(f=new ActiveXObject(c))e=d(f)}catch(g){}return e}};
mejs.PluginDetector.addPlugin("flash","Shockwave Flash","application/x-shockwave-flash","ShockwaveFlash.ShockwaveFlash",function(a){var b=[];if(a=a.GetVariable("$version")){a=a.split(" ")[1].split(",");b=[parseInt(a[0],10),parseInt(a[1],10),parseInt(a[2],10)]}return b});
mejs.PluginDetector.addPlugin("silverlight","Silverlight Plug-In","application/x-silverlight-2","AgControl.AgControl",function(a){var b=[0,0,0,0],c=function(d,e,f,g){for(;d.isVersionSupported(e[0]+"."+e[1]+"."+e[2]+"."+e[3]);)e[f]+=g;e[f]-=g};c(a,b,0,1);c(a,b,1,1);c(a,b,2,1E4);c(a,b,2,1E3);c(a,b,2,100);c(a,b,2,10);c(a,b,2,1);c(a,b,3,1);return b});
mejs.MediaFeatures={init:function(){var a=mejs.PluginDetector.nav,b=mejs.PluginDetector.ua.toLowerCase(),c,d=["source","track","audio","video"];this.isiPad=b.match(/ipad/i)!==null;this.isiPhone=b.match(/iphone/i)!==null;this.isAndroid=b.match(/android/i)!==null;this.isBustedAndroid=b.match(/android 2\.[12]/)!==null;this.isIE=a.appName.toLowerCase().indexOf("microsoft")!=-1;this.isChrome=b.match(/chrome/gi)!==null;this.isFirefox=b.match(/firefox/gi)!==null;for(a=0;a<d.length;a++)c=document.createElement(d[a]);
this.hasNativeFullScreen=typeof c.webkitRequestFullScreen!=="undefined";if(this.isChrome)this.hasNativeFullScreen=false;if(this.hasNativeFullScreen&&b.match(/mac os x 10_5/i))this.hasNativeFullScreen=false}};mejs.MediaFeatures.init();
mejs.HtmlMediaElement={pluginType:"native",isFullScreen:false,setCurrentTime:function(a){this.currentTime=a},setMuted:function(a){this.muted=a},setVolume:function(a){this.volume=a},stop:function(){this.pause()},setSrc:function(a){if(typeof a=="string")this.src=a;else{var b,c;for(b=0;b<a.length;b++){c=a[b];if(this.canPlayType(c.type))this.src=c.src}}},setVideoSize:function(a,b){this.width=a;this.height=b}};mejs.PluginMediaElement=function(a,b,c){this.id=a;this.pluginType=b;this.src=c;this.events={}};
mejs.PluginMediaElement.prototype={pluginElement:null,pluginType:"",isFullScreen:false,playbackRate:-1,defaultPlaybackRate:-1,seekable:[],played:[],paused:true,ended:false,seeking:false,duration:0,error:null,muted:false,volume:1,currentTime:0,play:function(){if(this.pluginApi!=null){this.pluginApi.playMedia();this.paused=false}},load:function(){if(this.pluginApi!=null){this.pluginApi.loadMedia();this.paused=false}},pause:function(){if(this.pluginApi!=null){this.pluginApi.pauseMedia();this.paused=
true}},stop:function(){if(this.pluginApi!=null){this.pluginApi.stopMedia();this.paused=true}},canPlayType:function(a){var b,c,d,e=mejs.plugins[this.pluginType];for(b=0;b<e.length;b++){d=e[b];if(mejs.PluginDetector.hasPluginVersion(this.pluginType,d.version))for(c=0;c<d.types.length;c++)if(a==d.types[c])return true}return false},setSrc:function(a){if(typeof a=="string"){this.pluginApi.setSrc(mejs.Utility.absolutizeUrl(a));this.src=mejs.Utility.absolutizeUrl(a)}else{var b,c;for(b=0;b<a.length;b++){c=
a[b];if(this.canPlayType(c.type)){this.pluginApi.setSrc(mejs.Utility.absolutizeUrl(c.src));this.src=mejs.Utility.absolutizeUrl(a)}}}},setCurrentTime:function(a){if(this.pluginApi!=null){this.pluginApi.setCurrentTime(a);this.currentTime=a}},setVolume:function(a){if(this.pluginApi!=null){this.pluginApi.setVolume(a);this.volume=a}},setMuted:function(a){if(this.pluginApi!=null){this.pluginApi.setMuted(a);this.muted=a}},setVideoSize:function(a,b){if(this.pluginElement.style){this.pluginElement.style.width=
a+"px";this.pluginElement.style.height=b+"px"}this.pluginApi!=null&&this.pluginApi.setVideoSize(a,b)},setFullscreen:function(a){this.pluginApi!=null&&this.pluginApi.setFullscreen(a)},addEventListener:function(a,b){this.events[a]=this.events[a]||[];this.events[a].push(b)},removeEventListener:function(a,b){if(!a){this.events={};return true}var c=this.events[a];if(!c)return true;if(!b){this.events[a]=[];return true}for(i=0;i<c.length;i++)if(c[i]===b){this.events[a].splice(i,1);return true}return false},
dispatchEvent:function(a){var b,c,d=this.events[a];if(d){c=Array.prototype.slice.call(arguments,1);for(b=0;b<d.length;b++)d[b].apply(null,c)}}};
mejs.MediaPluginBridge={pluginMediaElements:{},htmlMediaElements:{},registerPluginElement:function(a,b,c){this.pluginMediaElements[a]=b;this.htmlMediaElements[a]=c},initPlugin:function(a){var b=this.pluginMediaElements[a],c=this.htmlMediaElements[a];switch(b.pluginType){case "flash":b.pluginElement=b.pluginApi=document.getElementById(a);break;case "silverlight":b.pluginElement=document.getElementById(b.id);b.pluginApi=b.pluginElement.Content.MediaElementJS}b.pluginApi!=null&&b.success&&b.success(b,
c)},fireEvent:function(a,b,c){var d,e;a=this.pluginMediaElements[a];a.ended=false;a.paused=true;b={type:b,target:a};for(d in c){a[d]=c[d];b[d]=c[d]}e=c.bufferedTime||0;b.target.buffered=b.buffered={start:function(){return 0},end:function(){return e},length:1};a.dispatchEvent(b.type,b)}};
mejs.MediaElementDefaults={mode:"auto",plugins:["flash","silverlight"],enablePluginDebug:false,type:"",pluginPath:mejs.Utility.getScriptPath(["mediaelement.js","mediaelement.min.js","mediaelement-and-player.js","mediaelement-and-player.min.js"]),flashName:"flashmediaelement.swf",enablePluginSmoothing:false,silverlightName:"silverlightmediaelement.xap",defaultVideoWidth:480,defaultVideoHeight:270,pluginWidth:-1,pluginHeight:-1,timerRate:250,success:function(){},error:function(){}};
mejs.MediaElement=function(a,b){return mejs.HtmlMediaElementShim.create(a,b)};
mejs.HtmlMediaElementShim={create:function(a,b){var c=mejs.MediaElementDefaults,d=typeof a=="string"?document.getElementById(a):a,e=d.tagName.toLowerCase()=="video",f=typeof d.canPlayType!="undefined",g={method:"",url:""},k=d.getAttribute("poster"),h=d.getAttribute("autoplay"),l=d.getAttribute("preload"),j=d.getAttribute("controls"),m;for(m in b)c[m]=b[m];k=typeof k=="undefined"||k===null?"":k;l=typeof l=="undefined"||l===null||l==="false"?"none":l;h=!(typeof h=="undefined"||h===null||h==="false");
j=!(typeof j=="undefined"||j===null||j==="false");g=this.determinePlayback(d,c,e,f);if(g.method=="native"){if(mejs.MediaFeatures.isBustedAndroid){d.src=g.url;d.addEventListener("click",function(){d.play()},true)}return this.updateNative(d,c,h,l,g)}else if(g.method!=="")return this.createPlugin(d,c,e,g.method,g.url!==null?mejs.Utility.absolutizeUrl(g.url):"",k,h,l,j);else this.createErrorMessage(d,c,g.url!==null?mejs.Utility.absolutizeUrl(g.url):"",k)},determinePlayback:function(a,b,c,d){var e=[],
f,g,k={method:"",url:""},h=a.getAttribute("src"),l,j;if(h=="undefined"||h==""||h===null)h=null;if(typeof b.type!="undefined"&&b.type!=="")e.push({type:b.type,url:h});else if(h!==null){g=this.checkType(h,a.getAttribute("type"),c);e.push({type:g,url:h})}else for(f=0;f<a.childNodes.length;f++){g=a.childNodes[f];if(g.nodeType==1&&g.tagName.toLowerCase()=="source"){h=g.getAttribute("src");g=this.checkType(h,g.getAttribute("type"),c);e.push({type:g,url:h})}}if(mejs.MediaFeatures.isBustedAndroid)a.canPlayType=
function(m){return m.match(/video\/(mp4|m4v)/gi)!==null?"maybe":""};if(d&&(b.mode==="auto"||b.mode==="native"))for(f=0;f<e.length;f++)if(a.canPlayType(e[f].type).replace(/no/,"")!==""||a.canPlayType(e[f].type.replace(/mp3/,"mpeg")).replace(/no/,"")!==""){k.method="native";k.url=e[f].url;return k}if(b.mode==="auto"||b.mode==="shim")for(f=0;f<e.length;f++){g=e[f].type;for(a=0;a<b.plugins.length;a++){h=b.plugins[a];l=mejs.plugins[h];for(c=0;c<l.length;c++){j=l[c];if(mejs.PluginDetector.hasPluginVersion(h,
j.version))for(d=0;d<j.types.length;d++)if(g==j.types[d]){k.method=h;k.url=e[f].url;return k}}}}if(k.method==="")k.url=e[0].url;return k},checkType:function(a,b,c){if(a&&!b){a=a.substring(a.lastIndexOf(".")+1);return(c?"video":"audio")+"/"+a}else return b&&~b.indexOf(";")?b.substr(0,b.indexOf(";")):b},createErrorMessage:function(a,b,c,d){var e=document.createElement("div");e.className="me-cannotplay";try{e.style.width=a.width+"px";e.style.height=a.height+"px"}catch(f){}e.innerHTML=d!==""?'<a href="'+
c+'"><img src="'+d+'" /></a>':'<a href="'+c+'"><span>Download File</span></a>';a.parentNode.insertBefore(e,a);a.style.display="none";b.error(a)},createPlugin:function(a,b,c,d,e,f,g,k,h){var l=f=1,j="me_"+d+"_"+mejs.meIndex++,m=new mejs.PluginMediaElement(j,d,e),o=document.createElement("div"),n;for(n=a.parentNode;n!==null&&n.tagName.toLowerCase()!="body";){if(n.parentNode.tagName.toLowerCase()=="p"){n.parentNode.parentNode.insertBefore(n,n.parentNode);break}n=n.parentNode}if(c){f=b.videoWidth>0?b.videoWidth:
a.getAttribute("width")!==null?a.getAttribute("width"):b.defaultVideoWidth;l=b.videoHeight>0?b.videoHeight:a.getAttribute("height")!==null?a.getAttribute("height"):b.defaultVideoHeight}else if(b.enablePluginDebug){f=320;l=240}m.success=b.success;mejs.MediaPluginBridge.registerPluginElement(j,m,a);o.className="me-plugin";a.parentNode.insertBefore(o,a);c=["id="+j,"isvideo="+(c?"true":"false"),"autoplay="+(g?"true":"false"),"preload="+k,"width="+f,"startvolume="+b.startVolume,"timerrate="+b.timerRate,
"height="+l];if(e!==null)d=="flash"?c.push("file="+mejs.Utility.encodeUrl(e)):c.push("file="+e);b.enablePluginDebug&&c.push("debug=true");b.enablePluginSmoothing&&c.push("smoothing=true");h&&c.push("controls=true");switch(d){case "silverlight":o.innerHTML='<object data="data:application/x-silverlight-2," type="application/x-silverlight-2" id="'+j+'" name="'+j+'" width="'+f+'" height="'+l+'"><param name="initParams" value="'+c.join(",")+'" /><param name="windowless" value="true" /><param name="background" value="black" /><param name="minRuntimeVersion" value="3.0.0.0" /><param name="autoUpgrade" value="true" /><param name="source" value="'+
b.pluginPath+b.silverlightName+'" /></object>';break;case "flash":if(mejs.MediaFeatures.isIE){d=document.createElement("div");o.appendChild(d);d.outerHTML='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+j+'" width="'+f+'" height="'+l+'"><param name="movie" value="'+b.pluginPath+b.flashName+"?x="+new Date+'" /><param name="flashvars" value="'+c.join("&amp;")+'" /><param name="quality" value="high" /><param name="bgcolor" value="#000000" /><param name="wmode" value="transparent" /><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /></object>'}else o.innerHTML=
'<embed id="'+j+'" name="'+j+'" play="true" loop="false" quality="high" bgcolor="#000000" wmode="transparent" allowScriptAccess="always" allowFullScreen="true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" src="'+b.pluginPath+b.flashName+'" flashvars="'+c.join("&")+'" width="'+f+'" height="'+l+'"></embed>'}a.style.display="none";return m},updateNative:function(a,b){for(var c in mejs.HtmlMediaElement)a[c]=mejs.HtmlMediaElement[c];b.success(a,a);return a}};
window.mejs=mejs;window.MediaElement=mejs.MediaElement;