Make WordPress Core

Changeset 30736


Ignore:
Timestamp:
12/04/2014 12:58:13 AM (10 years ago)
Author:
wonderboymusic
Message:

Monkey-patch MediaElement to restore H264 support to Chromium.

Documented here:
https://core.trac.wordpress.org/ticket/30281#comment:9

See #30281.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-includes/js/mediaelement/mediaelement-and-player.min.js

    r30634 r30736  
    1313 *
    1414 */
    15 function onYouTubePlayerAPIReady(){mejs.YouTubeApi.iFrameReady()}function onYouTubePlayerReady(a){mejs.YouTubeApi.flashReady(a)}var mejs=mejs||{};mejs.version="2.16.2",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/rtmp","video/x-flv","audio/flv","audio/x-flv","audio/mp3","audio/m4a","audio/mpeg","video/youtube","video/x-youtube","application/x-mpegURL"]}],youtube:[{version:null,types:["video/youtube","video/x-youtube","audio/youtube","audio/x-youtube"]}],vimeo:[{version:null,types:["video/vimeo","video/x-vimeo"]}]},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");return 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b=this.pluginMediaElements[a],c=this.htmlMediaElements[a];if(b){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}null!=b.pluginApi&&b.success&&b.success(b,c)}},fireEvent:function(a,b,c){var d,e,f,g=this.pluginMediaElements[a];if(g){d={type:b,target:g};for(e in c)g[e]=c[e],d[e]=c[e];f=c.bufferedTime||0,d.target.buffered=d.buffered={start:function(){return 0},end:function(){return 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a?document.getElementById(a):a,g=f.tagName.toLowerCase(),h="audio"===g||"video"===g,i=f.getAttribute(h?"src":"href"),j=f.getAttribute("poster"),k=f.getAttribute("autoplay"),l=f.getAttribute("preload"),m=f.getAttribute("controls");for(d in b)e[d]=b[d];return i="undefined"==typeof i||null===i||""==i?null:i,j="undefined"==typeof j||null===j?"":j,l="undefined"==typeof l||null===l||"false"===l?"none":l,k=!("undefined"==typeof k||null===k||"false"===k),m=!("undefined"==typeof m||null===m||"false"===m),c=this.determinePlayback(f,e,mejs.MediaFeatures.supportsMediaTag,h,i),c.url=null!==c.url?mejs.Utility.absolutizeUrl(c.url):"","native"==c.method?(mejs.MediaFeatures.isBustedAndroid&&(f.src=c.url,f.addEventListener("click",function(){f.play()},!1)),this.updateNative(c,e,k,l)):""!==c.method?this.createPlugin(c,e,j,k,l,m):(this.createErrorMessage(c,e,j),this)},determinePlayback:function(a,b,c,d,e){var f,g,h,i,j,k,l,m,n,o,p,q=[],r={method:"",url:"",htmlMediaElement:a,isVideo:"audio"!=a.tagName.toLowerCase()};if("undefined"!=typeof b.type&&""!==b.type)if("string"==typeof b.type)q.push({type:b.type,url:e});else for(f=0;f<b.type.length;f++)q.push({type:b.type[f],url:e});else if(null!==e)k=this.formatType(e,a.getAttribute("type")),q.push({type:k,url:e});else for(f=0;f<a.childNodes.length;f++)j=a.childNodes[f],1==j.nodeType&&"source"==j.tagName.toLowerCase()&&(e=j.getAttribute("src"),k=this.formatType(e,j.getAttribute("type")),p=j.getAttribute("media"),(!p||!window.matchMedia||window.matchMedia&&window.matchMedia(p).matches)&&q.push({type:k,url:e}));if(!d&&q.length>0&&null!==q[0].url&&this.getTypeFromFile(q[0].url).indexOf("audio")>-1&&(r.isVideo=!1),mejs.MediaFeatures.isBustedAndroid&&(a.canPlayType=function(a){return null!==a.match(/video\/(mp4|m4v)/gi)?"maybe":""}),!(!c||"auto"!==b.mode&&"auto_plugin"!==b.mode&&"native"!==b.mode||mejs.MediaFeatures.isBustedNativeHTTPS&&b.httpsBasicAuthSite===!0)){for(d||(o=document.createElement(r.isVideo?"video":"audio"),a.parentNode.insertBefore(o,a),a.style.display="none",r.htmlMediaElement=a=o),f=0;f<q.length;f++)if("video/m3u8"==q[f].type||""!==a.canPlayType(q[f].type).replace(/no/,"")||""!==a.canPlayType(q[f].type.replace(/mp3/,"mpeg")).replace(/no/,"")||""!==a.canPlayType(q[f].type.replace(/m4a/,"mp4")).replace(/no/,"")){r.method="native",r.url=q[f].url;break}if("native"===r.method&&(null!==r.url&&(a.src=r.url),"auto_plugin"!==b.mode))return r}if("auto"===b.mode||"auto_plugin"===b.mode||"shim"===b.mode)for(f=0;f<q.length;f++)for(k=q[f].type,g=0;g<b.plugins.length;g++)for(l=b.plugins[g],m=mejs.plugins[l],h=0;h<m.length;h++)if(n=m[h],null==n.version||mejs.PluginDetector.hasPluginVersion(l,n.version))for(i=0;i<n.types.length;i++)if(k==n.types[i])return r.method=l,r.url=q[f].url,r;return"auto_plugin"===b.mode&&"native"===r.method?r:(""===r.method&&q.length>0&&(r.url=q[0].url),r)},formatType:function(a,b){return a&&!b?this.getTypeFromFile(a):b&&~b.indexOf(";")?b.substr(0,b.indexOf(";")):b},getTypeFromFile:function(a){a=a.split("?")[0];var b=a.substring(a.lastIndexOf(".")+1).toLowerCase();return(/(mp4|m4v|ogg|ogv|m3u8|webm|webmv|flv|wmv|mpeg|mov)/gi.test(b)?"video":"audio")+"/"+this.getTypeFromExtension(b)},getTypeFromExtension:function(a){switch(a){case"mp4":case"m4v":case"m4a":return"mp4";case"webm":case"webma":case"webmv":return"webm";case"ogg":case"oga":case"ogv":return"ogg";default:return a}},createErrorMessage:function(a,b,c){var d=a.htmlMediaElement,e=document.createElement("div");e.className="me-cannotplay";try{e.style.width=d.width+"px",e.style.height=d.height+"px"}catch(f){}e.innerHTML=b.customError?b.customError:""!==c?'<a href="'+a.url+'"><img src="'+c+'" width="100%" height="100%" /></a>':'<a href="'+a.url+'"><span>'+mejs.i18n.t("Download File")+"</span></a>",d.parentNode.insertBefore(e,d),d.style.display="none",b.error(d)},createPlugin:function(a,b,c,d,e,f){var g,h,i,j=a.htmlMediaElement,k=1,l=1,m="me_"+a.method+"_"+mejs.meIndex++,n=new mejs.PluginMediaElement(m,a.method,a.url),o=document.createElement("div");n.tagName=j.tagName;for(var p=0;p<j.attributes.length;p++){var q=j.attributes[p];1==q.specified&&n.setAttribute(q.name,q.value)}for(h=j.parentNode;null!==h&&"body"!==h.tagName.toLowerCase()&&null!=h.parentNode;){if("p"===h.parentNode.tagName.toLowerCase()){h.parentNode.parentNode.insertBefore(h,h.parentNode);break}h=h.parentNode}switch(a.isVideo?(k=b.pluginWidth>0?b.pluginWidth:b.videoWidth>0?b.videoWidth:null!==j.getAttribute("width")?j.getAttribute("width"):b.defaultVideoWidth,l=b.pluginHeight>0?b.pluginHeight:b.videoHeight>0?b.videoHeight:null!==j.getAttribute("height")?j.getAttribute("height"):b.defaultVideoHeight,k=mejs.Utility.encodeUrl(k),l=mejs.Utility.encodeUrl(l)):b.enablePluginDebug&&(k=320,l=240),n.success=b.success,mejs.MediaPluginBridge.registerPluginElement(m,n,j),o.className="me-plugin",o.id=m+"_container",a.isVideo?j.parentNode.insertBefore(o,j):document.body.insertBefore(o,document.body.childNodes[0]),i=["id="+m,"isvideo="+(a.isVideo?"true":"false"),"autoplay="+(d?"true":"false"),"preload="+e,"width="+k,"startvolume="+b.startVolume,"timerrate="+b.timerRate,"flashstreamer="+b.flashStreamer,"height="+l,"pseudostreamstart="+b.pseudoStreamingStartQueryParam],null!==a.url&&i.push("flash"==a.method?"file="+mejs.Utility.encodeUrl(a.url):"file="+a.url),b.enablePluginDebug&&i.push("debug=true"),b.enablePluginSmoothing&&i.push("smoothing=true"),b.enablePseudoStreaming&&i.push("pseudostreaming=true"),f&&i.push("controls=true"),b.pluginVars&&(i=i.concat(b.pluginVars)),a.method){case"silverlight":o.innerHTML='<object data="data:application/x-silverlight-2," type="application/x-silverlight-2" id="'+m+'" name="'+m+'" width="'+k+'" height="'+l+'" class="mejs-shim"><param name="initParams" value="'+i.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":mejs.MediaFeatures.isIE?(g=document.createElement("div"),o.appendChild(g),g.outerHTML='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+m+'" width="'+k+'" height="'+l+'" class="mejs-shim"><param name="movie" value="'+b.pluginPath+b.flashName+"?x="+new Date+'" /><param name="flashvars" value="'+i.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" /><param name="scale" value="default" /></object>'):o.innerHTML='<embed id="'+m+'" name="'+m+'" play="true" loop="false" quality="high" bgcolor="#000000" wmode="transparent" allowScriptAccess="always" allowFullScreen="true" type="application/x-shockwave-flash" pluginspage="//www.macromedia.com/go/getflashplayer" src="'+b.pluginPath+b.flashName+'" flashvars="'+i.join("&")+'" width="'+k+'" height="'+l+'" scale="default"class="mejs-shim"></embed>';break;case"youtube":var r;-1!=a.url.lastIndexOf("youtu.be")?(r=a.url.substr(a.url.lastIndexOf("/")+1),-1!=r.indexOf("?")&&(r=r.substr(0,r.indexOf("?")))):r=a.url.substr(a.url.lastIndexOf("=")+1),youtubeSettings={container:o,containerId:o.id,pluginMediaElement:n,pluginId:m,videoId:r,height:l,width:k},mejs.PluginDetector.hasPluginVersion("flash",[10,0,0])?mejs.YouTubeApi.createFlash(youtubeSettings):mejs.YouTubeApi.enqueueIframe(youtubeSettings);break;case"vimeo":var s=m+"_player";if(n.vimeoid=a.url.substr(a.url.lastIndexOf("/")+1),o.innerHTML='<iframe src="//player.vimeo.com/video/'+n.vimeoid+"?api=1&portrait=0&byline=0&title=0&player_id="+s+'" width="'+k+'" height="'+l+'" frameborder="0" class="mejs-shim" id="'+s+'" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>',"function"==typeof $f){var t=$f(o.childNodes[0]);t.addEvent("ready",function(){function a(a,b,c,d){var e={type:c,target:b};"timeupdate"==c&&(b.currentTime=e.currentTime=d.seconds,b.duration=e.duration=d.duration),b.dispatchEvent(e.type,e)}$.extend(t,{playVideo:function(){t.api("play")},stopVideo:function(){t.api("unload")},pauseVideo:function(){t.api("pause")},seekTo:function(a){t.api("seekTo",a)},setVolume:function(a){t.api("setVolume",a)},setMuted:function(a){a?(t.lastVolume=t.api("getVolume"),t.api("setVolume",0)):(t.api("setVolume",t.lastVolume),delete t.lastVolume)}}),t.addEvent("play",function(){a(t,n,"play"),a(t,n,"playing")}),t.addEvent("pause",function(){a(t,n,"pause")}),t.addEvent("finish",function(){a(t,n,"ended")}),t.addEvent("playProgress",function(b){a(t,n,"timeupdate",b)}),n.pluginElement=o,n.pluginApi=t,mejs.MediaPluginBridge.initPlugin(m)})}else console.warn("You need to include froogaloop for vimeo to work")}return j.style.display="none",j.removeAttribute("autoplay"),n},updateNative:function(a,b){var c,d=a.htmlMediaElement;for(c in mejs.HtmlMediaElement)d[c]=mejs.HtmlMediaElement[c];return b.success(d,d),d}},mejs.YouTubeApi={isIframeStarted:!1,isIframeLoaded:!1,loadIframeApi:function(){if(!this.isIframeStarted){var a=document.createElement("script");a.src="//www.youtube.com/player_api";var b=document.getElementsByTagName("script")[0];b.parentNode.insertBefore(a,b),this.isIframeStarted=!0}},iframeQueue:[],enqueueIframe:function(a){this.isLoaded?this.createIframe(a):(this.loadIframeApi(),this.iframeQueue.push(a))},createIframe:function(a){var b=a.pluginMediaElement,c=new YT.Player(a.containerId,{height:a.height,width:a.width,videoId:a.videoId,playerVars:{controls:0},events:{onReady:function(){a.pluginMediaElement.pluginApi=c,mejs.MediaPluginBridge.initPlugin(a.pluginId),setInterval(function(){mejs.YouTubeApi.createEvent(c,b,"timeupdate")},250)},onStateChange:function(a){mejs.YouTubeApi.handleStateChange(a.data,c,b)}}})},createEvent:function(a,b,c){var d={type:c,target:b};if(a&&a.getDuration){b.currentTime=d.currentTime=a.getCurrentTime(),b.duration=d.duration=a.getDuration(),d.paused=b.paused,d.ended=b.ended,d.muted=a.isMuted(),d.volume=a.getVolume()/100,d.bytesTotal=a.getVideoBytesTotal(),d.bufferedBytes=a.getVideoBytesLoaded();var e=d.bufferedBytes/d.bytesTotal*d.duration;d.target.buffered=d.buffered={start:function(){return 0},end:function(){return e},length:1}}b.dispatchEvent(d.type,d)},iFrameReady:function(){for(this.isLoaded=!0,this.isIframeLoaded=!0;this.iframeQueue.length>0;){var a=this.iframeQueue.pop();this.createIframe(a)}},flashPlayers:{},createFlash:function(a){this.flashPlayers[a.pluginId]=a;var b,c="//www.youtube.com/apiplayer?enablejsapi=1&amp;playerapiid="+a.pluginId+"&amp;version=3&amp;autoplay=0&amp;controls=0&amp;modestbranding=1&loop=0";mejs.MediaFeatures.isIE?(b=document.createElement("div"),a.container.appendChild(b),b.outerHTML='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+a.pluginId+'" width="'+a.width+'" height="'+a.height+'" class="mejs-shim"><param name="movie" value="'+c+'" /><param name="wmode" value="transparent" /><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /></object>'):a.container.innerHTML='<object type="application/x-shockwave-flash" id="'+a.pluginId+'" data="'+c+'" width="'+a.width+'" height="'+a.height+'" style="visibility: visible; " class="mejs-shim"><param name="allowScriptAccess" value="always"><param name="wmode" value="transparent"></object>'},flashReady:function(a){var b=this.flashPlayers[a],c=document.getElementById(a),d=b.pluginMediaElement;d.pluginApi=d.pluginElement=c,mejs.MediaPluginBridge.initPlugin(a),c.cueVideoById(b.videoId);var e=b.containerId+"_callback";window[e]=function(a){mejs.YouTubeApi.handleStateChange(a,c,d)},c.addEventListener("onStateChange",e),setInterval(function(){mejs.YouTubeApi.createEvent(c,d,"timeupdate")},250),mejs.YouTubeApi.createEvent(c,d,"canplay")},handleStateChange:function(a,b,c){switch(a){case-1:c.paused=!0,c.ended=!0,mejs.YouTubeApi.createEvent(b,c,"loadedmetadata");break;case 0:c.paused=!1,c.ended=!0,mejs.YouTubeApi.createEvent(b,c,"ended");break;case 1:c.paused=!1,c.ended=!1,mejs.YouTubeApi.createEvent(b,c,"play"),mejs.YouTubeApi.createEvent(b,c,"playing");break;case 2:c.paused=!0,c.ended=!1,mejs.YouTubeApi.createEvent(b,c,"pause");break;case 3:mejs.YouTubeApi.createEvent(b,c,"progress");break;case 5:}}},window.mejs=mejs,window.MediaElement=mejs.MediaElement,function(a,b){"use strict";var c={locale:{language:b.i18n&&b.i18n.locale.language||"",strings:b.i18n&&b.i18n.locale.strings||{}},ietf_lang_regex:/^(x\-)?[a-z]{2,}(\-\w{2,})?(\-\w{2,})?$/,methods:{}};c.getLanguage=function(){var a=c.locale.language||window.navigator.userLanguage||window.navigator.language;return c.ietf_lang_regex.exec(a)?a:null},"undefined"!=typeof mejsL10n&&(c.locale.language=mejsL10n.language),c.methods.checkPlain=function(a){var b,c,d={"&":"&amp;",'"':"&quot;","<":"&lt;",">":"&gt;"};a=String(a);for(b in d)d.hasOwnProperty(b)&&(c=new RegExp(b,"g"),a=a.replace(c,d[b]));return a},c.methods.t=function(a,b){return c.locale.strings&&c.locale.strings[b.context]&&c.locale.strings[b.context][a]&&(a=c.locale.strings[b.context][a]),c.methods.checkPlain(a)},c.t=function(a,b){if("string"==typeof a&&a.length>0){var d=c.getLanguage();return b=b||{context:d},c.methods.t(a,b)}throw{name:"InvalidArgumentException",message:"First argument is either not a string or empty."}},b.i18n=c}(document,mejs),function(a){"use strict";"undefined"!=typeof mejsL10n&&(a[mejsL10n.language]=mejsL10n.strings)}(mejs.i18n.locale.strings),/*!
    1616 *
    1717 * MediaElementPlayer
Note: See TracChangeset for help on using the changeset viewer.