diff --git a/wp-includes/js/media-audiovideo.js b/wp-includes/js/media-audiovideo.js
index 5c64097c9d..be45639c23 100644
--- a/wp-includes/js/media-audiovideo.js
+++ b/wp-includes/js/media-audiovideo.js
@@ -792,13 +792,15 @@ MediaDetails = AttachmentDisplay.extend({
 	 * @global MediaElementPlayer
 	 */
 	setPlayer : function() {
-		var baseSettings;
+		var baseSettings, src;
 
 		if ( this.players.length || ! this.media || this.scriptXhr ) {
 			return;
 		}
 
-		if ( this.model.get( 'src' ).indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
+		src = this.model.get( 'src' );
+
+		if ( src && src.indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
 			baseSettings = wp.media.mixin.mejsSettings;
 			this.scriptXhr = $.getScript( baseSettings.pluginPath + 'froogaloop.min.js', _.bind( this.loadPlayer, this ) );
 		} else {
diff --git a/wp-includes/js/media-audiovideo.min.js b/wp-includes/js/media-audiovideo.min.js
index 050080e78b..88364da151 100644
--- a/wp-includes/js/media-audiovideo.min.js
+++ b/wp-includes/js/media-audiovideo.min.js
@@ -1 +1 @@
-!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=wp.media,e=window._wpmejsSettings||{},f=window._wpMediaViewsL10n||{};wp.media.mixin={mejsSettings:e,removeAllPlayers:function(){var a;if(window.mejs&&window.mejs.players)for(a in window.mejs.players)window.mejs.players[a].pause(),this.removePlayer(window.mejs.players[a])},removePlayer:function(a){var b,c;if(a.options){for(b in a.options.features)if(c=a.options.features[b],a["clean"+c])try{a["clean"+c](a)}catch(d){}a.isDynamic||a.$node.remove(),"native"!==a.media.pluginType&&a.$media.remove(),delete window.mejs.players[a.id],a.container.remove(),a.globalUnbind(),delete a.node.player}},unsetPlayers:function(){this.players&&this.players.length&&(_.each(this.players,function(a){a.pause(),wp.media.mixin.removePlayer(a)}),this.players=[])}},wp.media.playlist=new wp.media.collection({tag:"playlist",editTitle:f.editPlaylistTitle,defaults:{id:wp.media.view.settings.post.id,style:"light",tracklist:!0,tracknumbers:!0,images:!0,artists:!0,type:"audio"}}),wp.media.audio={coerce:wp.media.coerce,defaults:{id:wp.media.view.settings.post.id,src:"",loop:!1,autoplay:!1,preload:"none",width:400},edit:function(a){var b,c=wp.shortcode.next("audio",a).shortcode;return b=wp.media({frame:"audio",state:"audio-details",metadata:_.defaults(c.attrs.named,this.defaults)})},shortcode:function(a){var b;return _.each(this.defaults,function(b,c){a[c]=this.coerce(a,c),b===a[c]&&delete a[c]},this),b=a.content,delete a.content,new wp.shortcode({tag:"audio",attrs:a,content:b})}},wp.media.video={coerce:wp.media.coerce,defaults:{id:wp.media.view.settings.post.id,src:"",poster:"",loop:!1,autoplay:!1,preload:"metadata",content:"",width:640,height:360},edit:function(a){var b,c,d=wp.shortcode.next("video",a).shortcode;return c=d.attrs.named,c.content=d.content,b=wp.media({frame:"video",state:"video-details",metadata:_.defaults(c,this.defaults)})},shortcode:function(a){var b;return _.each(this.defaults,function(b,c){a[c]=this.coerce(a,c),b===a[c]&&delete a[c]},this),b=a.content,delete a.content,new wp.shortcode({tag:"video",attrs:a,content:b})}},d.model.PostMedia=a("./models/post-media.js"),d.controller.AudioDetails=a("./controllers/audio-details.js"),d.controller.VideoDetails=a("./controllers/video-details.js"),d.view.MediaFrame.MediaDetails=a("./views/frame/media-details.js"),d.view.MediaFrame.AudioDetails=a("./views/frame/audio-details.js"),d.view.MediaFrame.VideoDetails=a("./views/frame/video-details.js"),d.view.MediaDetails=a("./views/media-details.js"),d.view.AudioDetails=a("./views/audio-details.js"),d.view.VideoDetails=a("./views/video-details.js")},{"./controllers/audio-details.js":2,"./controllers/video-details.js":3,"./models/post-media.js":4,"./views/audio-details.js":5,"./views/frame/audio-details.js":6,"./views/frame/media-details.js":7,"./views/frame/video-details.js":8,"./views/media-details.js":9,"./views/video-details.js":10}],2:[function(a,b,c){var d,e=wp.media.controller.State,f=wp.media.view.l10n;d=e.extend({defaults:{id:"audio-details",toolbar:"audio-details",title:f.audioDetailsTitle,content:"audio-details",menu:"audio-details",router:!1,priority:60},initialize:function(a){this.media=a.media,e.prototype.initialize.apply(this,arguments)}}),b.exports=d},{}],3:[function(a,b,c){var d,e=wp.media.controller.State,f=wp.media.view.l10n;d=e.extend({defaults:{id:"video-details",toolbar:"video-details",title:f.videoDetailsTitle,content:"video-details",menu:"video-details",router:!1,priority:60},initialize:function(a){this.media=a.media,e.prototype.initialize.apply(this,arguments)}}),b.exports=d},{}],4:[function(a,b,c){var d=Backbone.Model.extend({initialize:function(){this.attachment=!1},setSource:function(a){this.attachment=a,this.extension=a.get("filename").split(".").pop(),this.get("src")&&this.extension===this.get("src").split(".").pop()&&this.unset("src"),_.contains(wp.media.view.settings.embedExts,this.extension)?this.set(this.extension,this.attachment.get("url")):this.unset(this.extension)},changeAttachment:function(a){this.setSource(a),this.unset("src"),_.each(_.without(wp.media.view.settings.embedExts,this.extension),function(a){this.unset(a)},this)}});b.exports=d},{}],5:[function(a,b,c){var d,e=wp.media.view.MediaDetails;d=e.extend({className:"audio-details",template:wp.template("audio-details"),setMedia:function(){var a=this.$(".wp-audio-shortcode");return a.find("source").length?(a.is(":hidden")&&a.show(),this.media=e.prepareSrc(a.get(0))):(a.hide(),this.media=!1),this}}),b.exports=d},{}],6:[function(a,b,c){var d,e=wp.media.view.MediaFrame.MediaDetails,f=wp.media.controller.MediaLibrary,g=wp.media.view.l10n;d=e.extend({defaults:{id:"audio",url:"",menu:"audio-details",content:"audio-details",toolbar:"audio-details",type:"link",title:g.audioDetailsTitle,priority:120},initialize:function(a){a.DetailsView=wp.media.view.AudioDetails,a.cancelText=g.audioDetailsCancel,a.addText=g.audioAddSourceTitle,e.prototype.initialize.call(this,a)},bindHandlers:function(){e.prototype.bindHandlers.apply(this,arguments),this.on("toolbar:render:replace-audio",this.renderReplaceToolbar,this),this.on("toolbar:render:add-audio-source",this.renderAddSourceToolbar,this)},createStates:function(){this.states.add([new wp.media.controller.AudioDetails({media:this.media}),new f({type:"audio",id:"replace-audio",title:g.audioReplaceTitle,toolbar:"replace-audio",media:this.media,menu:"audio-details"}),new f({type:"audio",id:"add-audio-source",title:g.audioAddSourceTitle,toolbar:"add-audio-source",media:this.media,menu:!1})])}}),b.exports=d},{}],7:[function(a,b,c){var d,e=wp.media.view.MediaFrame.Select,f=wp.media.view.l10n;d=e.extend({defaults:{id:"media",url:"",menu:"media-details",content:"media-details",toolbar:"media-details",type:"link",priority:120},initialize:function(a){this.DetailsView=a.DetailsView,this.cancelText=a.cancelText,this.addText=a.addText,this.media=new wp.media.model.PostMedia(a.metadata),this.options.selection=new wp.media.model.Selection(this.media.attachment,{multiple:!1}),e.prototype.initialize.apply(this,arguments)},bindHandlers:function(){var a=this.defaults.menu;e.prototype.bindHandlers.apply(this,arguments),this.on("menu:create:"+a,this.createMenu,this),this.on("content:render:"+a,this.renderDetailsContent,this),this.on("menu:render:"+a,this.renderMenu,this),this.on("toolbar:render:"+a,this.renderDetailsToolbar,this)},renderDetailsContent:function(){var a=new this.DetailsView({controller:this,model:this.state().media,attachment:this.state().media.attachment}).render();this.content.set(a)},renderMenu:function(a){var b=this.lastState(),c=b&&b.id,d=this;a.set({cancel:{text:this.cancelText,priority:20,click:function(){c?d.setState(c):d.close()}},separateCancel:new wp.media.View({className:"separator",priority:40})})},setPrimaryButton:function(a,b){this.toolbar.set(new wp.media.view.Toolbar({controller:this,items:{button:{style:"primary",text:a,priority:80,click:function(){var a=this.controller;b.call(this,a,a.state()),a.setState(a.options.state),a.reset()}}}}))},renderDetailsToolbar:function(){this.setPrimaryButton(f.update,function(a,b){a.close(),b.trigger("update",a.media.toJSON())})},renderReplaceToolbar:function(){this.setPrimaryButton(f.replace,function(a,b){var c=b.get("selection").single();a.media.changeAttachment(c),b.trigger("replace",a.media.toJSON())})},renderAddSourceToolbar:function(){this.setPrimaryButton(this.addText,function(a,b){var c=b.get("selection").single();a.media.setSource(c),b.trigger("add-source",a.media.toJSON())})}}),b.exports=d},{}],8:[function(a,b,c){var d,e=wp.media.view.MediaFrame.MediaDetails,f=wp.media.controller.MediaLibrary,g=wp.media.view.l10n;d=e.extend({defaults:{id:"video",url:"",menu:"video-details",content:"video-details",toolbar:"video-details",type:"link",title:g.videoDetailsTitle,priority:120},initialize:function(a){a.DetailsView=wp.media.view.VideoDetails,a.cancelText=g.videoDetailsCancel,a.addText=g.videoAddSourceTitle,e.prototype.initialize.call(this,a)},bindHandlers:function(){e.prototype.bindHandlers.apply(this,arguments),this.on("toolbar:render:replace-video",this.renderReplaceToolbar,this),this.on("toolbar:render:add-video-source",this.renderAddSourceToolbar,this),this.on("toolbar:render:select-poster-image",this.renderSelectPosterImageToolbar,this),this.on("toolbar:render:add-track",this.renderAddTrackToolbar,this)},createStates:function(){this.states.add([new wp.media.controller.VideoDetails({media:this.media}),new f({type:"video",id:"replace-video",title:g.videoReplaceTitle,toolbar:"replace-video",media:this.media,menu:"video-details"}),new f({type:"video",id:"add-video-source",title:g.videoAddSourceTitle,toolbar:"add-video-source",media:this.media,menu:!1}),new f({type:"image",id:"select-poster-image",title:g.videoSelectPosterImageTitle,toolbar:"select-poster-image",media:this.media,menu:"video-details"}),new f({type:"text",id:"add-track",title:g.videoAddTrackTitle,toolbar:"add-track",media:this.media,menu:"video-details"})])},renderSelectPosterImageToolbar:function(){this.setPrimaryButton(g.videoSelectPosterImageTitle,function(a,b){var c=[],d=b.get("selection").single();a.media.set("poster",d.get("url")),b.trigger("set-poster-image",a.media.toJSON()),_.each(wp.media.view.settings.embedExts,function(b){a.media.get(b)&&c.push(a.media.get(b))}),wp.ajax.send("set-attachment-thumbnail",{data:{urls:c,thumbnail_id:d.get("id")}})})},renderAddTrackToolbar:function(){this.setPrimaryButton(g.videoAddTrackTitle,function(a,b){var c=b.get("selection").single(),d=a.media.get("content");-1===d.indexOf(c.get("url"))&&(d+=['<track srclang="en" label="English" kind="subtitles" src="',c.get("url"),'" />'].join(""),a.media.set("content",d)),b.trigger("add-track",a.media.toJSON())})}}),b.exports=d},{}],9:[function(a,b,c){var d,e=wp.media.view.Settings.AttachmentDisplay,f=jQuery;d=e.extend({initialize:function(){_.bindAll(this,"success"),this.players=[],this.listenTo(this.controller,"close",wp.media.mixin.unsetPlayers),this.on("ready",this.setPlayer),this.on("media:setting:remove",wp.media.mixin.unsetPlayers,this),this.on("media:setting:remove",this.render),this.on("media:setting:remove",this.setPlayer),this.events=_.extend(this.events,{"click .remove-setting":"removeSetting","change .content-track":"setTracks","click .remove-track":"setTracks","click .add-media-source":"addSource"}),e.prototype.initialize.apply(this,arguments)},prepare:function(){return _.defaults({model:this.model.toJSON()},this.options)},removeSetting:function(a){var b,c=f(a.currentTarget).parent();b=c.find("input").data("setting"),b&&(this.model.unset(b),this.trigger("media:setting:remove",this)),c.remove()},setTracks:function(){var a="";_.each(this.$(".content-track"),function(b){a+=f(b).val()}),this.model.set("content",a),this.trigger("media:setting:remove",this)},addSource:function(a){this.controller.lastMime=f(a.currentTarget).data("mime"),this.controller.setState("add-"+this.controller.defaults.id+"-source")},loadPlayer:function(){this.players.push(new MediaElementPlayer(this.media,this.settings)),this.scriptXhr=!1},setPlayer:function(){var a;this.players.length||!this.media||this.scriptXhr||(this.model.get("src").indexOf("vimeo")>-1&&!("Froogaloop"in window)?(a=wp.media.mixin.mejsSettings,this.scriptXhr=f.getScript(a.pluginPath+"froogaloop.min.js",_.bind(this.loadPlayer,this))):this.loadPlayer())},setMedia:function(){return this},success:function(a){var b=a.attributes.autoplay&&"false"!==a.attributes.autoplay;"flash"===a.pluginType&&b&&a.addEventListener("canplay",function(){a.play()},!1),this.mejs=a},render:function(){return e.prototype.render.apply(this,arguments),setTimeout(_.bind(function(){this.resetFocus()},this),10),this.settings=_.defaults({success:this.success},wp.media.mixin.mejsSettings),this.setMedia()},resetFocus:function(){this.$(".embed-media-settings").scrollTop(0)}},{instances:0,prepareSrc:function(a){var b=d.instances++;return _.each(f(a).find("source"),function(a){a.src=[a.src,a.src.indexOf("?")>-1?"&":"?","_=",b].join("")}),a}}),b.exports=d},{}],10:[function(a,b,c){var d,e=wp.media.view.MediaDetails;d=e.extend({className:"video-details",template:wp.template("video-details"),setMedia:function(){var a=this.$(".wp-video-shortcode");return a.find("source").length?(a.is(":hidden")&&a.show(),a.hasClass("youtube-video")||a.hasClass("vimeo-video")?this.media=a.get(0):this.media=e.prepareSrc(a.get(0))):(a.hide(),this.media=!1),this}}),b.exports=d},{}]},{},[1]);
\ No newline at end of file
+!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=wp.media,e=window._wpmejsSettings||{},f=window._wpMediaViewsL10n||{};wp.media.mixin={mejsSettings:e,removeAllPlayers:function(){var a;if(window.mejs&&window.mejs.players)for(a in window.mejs.players)window.mejs.players[a].pause(),this.removePlayer(window.mejs.players[a])},removePlayer:function(a){var b,c;if(a.options){for(b in a.options.features)if(c=a.options.features[b],a["clean"+c])try{a["clean"+c](a)}catch(d){}a.isDynamic||a.$node.remove(),"native"!==a.media.pluginType&&a.$media.remove(),delete window.mejs.players[a.id],a.container.remove(),a.globalUnbind(),delete a.node.player}},unsetPlayers:function(){this.players&&this.players.length&&(_.each(this.players,function(a){a.pause(),wp.media.mixin.removePlayer(a)}),this.players=[])}},wp.media.playlist=new wp.media.collection({tag:"playlist",editTitle:f.editPlaylistTitle,defaults:{id:wp.media.view.settings.post.id,style:"light",tracklist:!0,tracknumbers:!0,images:!0,artists:!0,type:"audio"}}),wp.media.audio={coerce:wp.media.coerce,defaults:{id:wp.media.view.settings.post.id,src:"",loop:!1,autoplay:!1,preload:"none",width:400},edit:function(a){var b,c=wp.shortcode.next("audio",a).shortcode;return b=wp.media({frame:"audio",state:"audio-details",metadata:_.defaults(c.attrs.named,this.defaults)})},shortcode:function(a){var b;return _.each(this.defaults,function(b,c){a[c]=this.coerce(a,c),b===a[c]&&delete a[c]},this),b=a.content,delete a.content,new wp.shortcode({tag:"audio",attrs:a,content:b})}},wp.media.video={coerce:wp.media.coerce,defaults:{id:wp.media.view.settings.post.id,src:"",poster:"",loop:!1,autoplay:!1,preload:"metadata",content:"",width:640,height:360},edit:function(a){var b,c,d=wp.shortcode.next("video",a).shortcode;return c=d.attrs.named,c.content=d.content,b=wp.media({frame:"video",state:"video-details",metadata:_.defaults(c,this.defaults)})},shortcode:function(a){var b;return _.each(this.defaults,function(b,c){a[c]=this.coerce(a,c),b===a[c]&&delete a[c]},this),b=a.content,delete a.content,new wp.shortcode({tag:"video",attrs:a,content:b})}},d.model.PostMedia=a("./models/post-media.js"),d.controller.AudioDetails=a("./controllers/audio-details.js"),d.controller.VideoDetails=a("./controllers/video-details.js"),d.view.MediaFrame.MediaDetails=a("./views/frame/media-details.js"),d.view.MediaFrame.AudioDetails=a("./views/frame/audio-details.js"),d.view.MediaFrame.VideoDetails=a("./views/frame/video-details.js"),d.view.MediaDetails=a("./views/media-details.js"),d.view.AudioDetails=a("./views/audio-details.js"),d.view.VideoDetails=a("./views/video-details.js")},{"./controllers/audio-details.js":2,"./controllers/video-details.js":3,"./models/post-media.js":4,"./views/audio-details.js":5,"./views/frame/audio-details.js":6,"./views/frame/media-details.js":7,"./views/frame/video-details.js":8,"./views/media-details.js":9,"./views/video-details.js":10}],2:[function(a,b,c){var d,e=wp.media.controller.State,f=wp.media.view.l10n;d=e.extend({defaults:{id:"audio-details",toolbar:"audio-details",title:f.audioDetailsTitle,content:"audio-details",menu:"audio-details",router:!1,priority:60},initialize:function(a){this.media=a.media,e.prototype.initialize.apply(this,arguments)}}),b.exports=d},{}],3:[function(a,b,c){var d,e=wp.media.controller.State,f=wp.media.view.l10n;d=e.extend({defaults:{id:"video-details",toolbar:"video-details",title:f.videoDetailsTitle,content:"video-details",menu:"video-details",router:!1,priority:60},initialize:function(a){this.media=a.media,e.prototype.initialize.apply(this,arguments)}}),b.exports=d},{}],4:[function(a,b,c){var d=Backbone.Model.extend({initialize:function(){this.attachment=!1},setSource:function(a){this.attachment=a,this.extension=a.get("filename").split(".").pop(),this.get("src")&&this.extension===this.get("src").split(".").pop()&&this.unset("src"),_.contains(wp.media.view.settings.embedExts,this.extension)?this.set(this.extension,this.attachment.get("url")):this.unset(this.extension)},changeAttachment:function(a){this.setSource(a),this.unset("src"),_.each(_.without(wp.media.view.settings.embedExts,this.extension),function(a){this.unset(a)},this)}});b.exports=d},{}],5:[function(a,b,c){var d,e=wp.media.view.MediaDetails;d=e.extend({className:"audio-details",template:wp.template("audio-details"),setMedia:function(){var a=this.$(".wp-audio-shortcode");return a.find("source").length?(a.is(":hidden")&&a.show(),this.media=e.prepareSrc(a.get(0))):(a.hide(),this.media=!1),this}}),b.exports=d},{}],6:[function(a,b,c){var d,e=wp.media.view.MediaFrame.MediaDetails,f=wp.media.controller.MediaLibrary,g=wp.media.view.l10n;d=e.extend({defaults:{id:"audio",url:"",menu:"audio-details",content:"audio-details",toolbar:"audio-details",type:"link",title:g.audioDetailsTitle,priority:120},initialize:function(a){a.DetailsView=wp.media.view.AudioDetails,a.cancelText=g.audioDetailsCancel,a.addText=g.audioAddSourceTitle,e.prototype.initialize.call(this,a)},bindHandlers:function(){e.prototype.bindHandlers.apply(this,arguments),this.on("toolbar:render:replace-audio",this.renderReplaceToolbar,this),this.on("toolbar:render:add-audio-source",this.renderAddSourceToolbar,this)},createStates:function(){this.states.add([new wp.media.controller.AudioDetails({media:this.media}),new f({type:"audio",id:"replace-audio",title:g.audioReplaceTitle,toolbar:"replace-audio",media:this.media,menu:"audio-details"}),new f({type:"audio",id:"add-audio-source",title:g.audioAddSourceTitle,toolbar:"add-audio-source",media:this.media,menu:!1})])}}),b.exports=d},{}],7:[function(a,b,c){var d,e=wp.media.view.MediaFrame.Select,f=wp.media.view.l10n;d=e.extend({defaults:{id:"media",url:"",menu:"media-details",content:"media-details",toolbar:"media-details",type:"link",priority:120},initialize:function(a){this.DetailsView=a.DetailsView,this.cancelText=a.cancelText,this.addText=a.addText,this.media=new wp.media.model.PostMedia(a.metadata),this.options.selection=new wp.media.model.Selection(this.media.attachment,{multiple:!1}),e.prototype.initialize.apply(this,arguments)},bindHandlers:function(){var a=this.defaults.menu;e.prototype.bindHandlers.apply(this,arguments),this.on("menu:create:"+a,this.createMenu,this),this.on("content:render:"+a,this.renderDetailsContent,this),this.on("menu:render:"+a,this.renderMenu,this),this.on("toolbar:render:"+a,this.renderDetailsToolbar,this)},renderDetailsContent:function(){var a=new this.DetailsView({controller:this,model:this.state().media,attachment:this.state().media.attachment}).render();this.content.set(a)},renderMenu:function(a){var b=this.lastState(),c=b&&b.id,d=this;a.set({cancel:{text:this.cancelText,priority:20,click:function(){c?d.setState(c):d.close()}},separateCancel:new wp.media.View({className:"separator",priority:40})})},setPrimaryButton:function(a,b){this.toolbar.set(new wp.media.view.Toolbar({controller:this,items:{button:{style:"primary",text:a,priority:80,click:function(){var a=this.controller;b.call(this,a,a.state()),a.setState(a.options.state),a.reset()}}}}))},renderDetailsToolbar:function(){this.setPrimaryButton(f.update,function(a,b){a.close(),b.trigger("update",a.media.toJSON())})},renderReplaceToolbar:function(){this.setPrimaryButton(f.replace,function(a,b){var c=b.get("selection").single();a.media.changeAttachment(c),b.trigger("replace",a.media.toJSON())})},renderAddSourceToolbar:function(){this.setPrimaryButton(this.addText,function(a,b){var c=b.get("selection").single();a.media.setSource(c),b.trigger("add-source",a.media.toJSON())})}}),b.exports=d},{}],8:[function(a,b,c){var d,e=wp.media.view.MediaFrame.MediaDetails,f=wp.media.controller.MediaLibrary,g=wp.media.view.l10n;d=e.extend({defaults:{id:"video",url:"",menu:"video-details",content:"video-details",toolbar:"video-details",type:"link",title:g.videoDetailsTitle,priority:120},initialize:function(a){a.DetailsView=wp.media.view.VideoDetails,a.cancelText=g.videoDetailsCancel,a.addText=g.videoAddSourceTitle,e.prototype.initialize.call(this,a)},bindHandlers:function(){e.prototype.bindHandlers.apply(this,arguments),this.on("toolbar:render:replace-video",this.renderReplaceToolbar,this),this.on("toolbar:render:add-video-source",this.renderAddSourceToolbar,this),this.on("toolbar:render:select-poster-image",this.renderSelectPosterImageToolbar,this),this.on("toolbar:render:add-track",this.renderAddTrackToolbar,this)},createStates:function(){this.states.add([new wp.media.controller.VideoDetails({media:this.media}),new f({type:"video",id:"replace-video",title:g.videoReplaceTitle,toolbar:"replace-video",media:this.media,menu:"video-details"}),new f({type:"video",id:"add-video-source",title:g.videoAddSourceTitle,toolbar:"add-video-source",media:this.media,menu:!1}),new f({type:"image",id:"select-poster-image",title:g.videoSelectPosterImageTitle,toolbar:"select-poster-image",media:this.media,menu:"video-details"}),new f({type:"text",id:"add-track",title:g.videoAddTrackTitle,toolbar:"add-track",media:this.media,menu:"video-details"})])},renderSelectPosterImageToolbar:function(){this.setPrimaryButton(g.videoSelectPosterImageTitle,function(a,b){var c=[],d=b.get("selection").single();a.media.set("poster",d.get("url")),b.trigger("set-poster-image",a.media.toJSON()),_.each(wp.media.view.settings.embedExts,function(b){a.media.get(b)&&c.push(a.media.get(b))}),wp.ajax.send("set-attachment-thumbnail",{data:{urls:c,thumbnail_id:d.get("id")}})})},renderAddTrackToolbar:function(){this.setPrimaryButton(g.videoAddTrackTitle,function(a,b){var c=b.get("selection").single(),d=a.media.get("content");-1===d.indexOf(c.get("url"))&&(d+=['<track srclang="en" label="English" kind="subtitles" src="',c.get("url"),'" />'].join(""),a.media.set("content",d)),b.trigger("add-track",a.media.toJSON())})}}),b.exports=d},{}],9:[function(a,b,c){var d,e=wp.media.view.Settings.AttachmentDisplay,f=jQuery;d=e.extend({initialize:function(){_.bindAll(this,"success"),this.players=[],this.listenTo(this.controller,"close",wp.media.mixin.unsetPlayers),this.on("ready",this.setPlayer),this.on("media:setting:remove",wp.media.mixin.unsetPlayers,this),this.on("media:setting:remove",this.render),this.on("media:setting:remove",this.setPlayer),this.events=_.extend(this.events,{"click .remove-setting":"removeSetting","change .content-track":"setTracks","click .remove-track":"setTracks","click .add-media-source":"addSource"}),e.prototype.initialize.apply(this,arguments)},prepare:function(){return _.defaults({model:this.model.toJSON()},this.options)},removeSetting:function(a){var b,c=f(a.currentTarget).parent();b=c.find("input").data("setting"),b&&(this.model.unset(b),this.trigger("media:setting:remove",this)),c.remove()},setTracks:function(){var a="";_.each(this.$(".content-track"),function(b){a+=f(b).val()}),this.model.set("content",a),this.trigger("media:setting:remove",this)},addSource:function(a){this.controller.lastMime=f(a.currentTarget).data("mime"),this.controller.setState("add-"+this.controller.defaults.id+"-source")},loadPlayer:function(){this.players.push(new MediaElementPlayer(this.media,this.settings)),this.scriptXhr=!1},setPlayer:function(){var a,b;this.players.length||!this.media||this.scriptXhr||(b=this.model.get("src"),b&&b.indexOf("vimeo")>-1&&!("Froogaloop"in window)?(a=wp.media.mixin.mejsSettings,this.scriptXhr=f.getScript(a.pluginPath+"froogaloop.min.js",_.bind(this.loadPlayer,this))):this.loadPlayer())},setMedia:function(){return this},success:function(a){var b=a.attributes.autoplay&&"false"!==a.attributes.autoplay;"flash"===a.pluginType&&b&&a.addEventListener("canplay",function(){a.play()},!1),this.mejs=a},render:function(){return e.prototype.render.apply(this,arguments),setTimeout(_.bind(function(){this.resetFocus()},this),10),this.settings=_.defaults({success:this.success},wp.media.mixin.mejsSettings),this.setMedia()},resetFocus:function(){this.$(".embed-media-settings").scrollTop(0)}},{instances:0,prepareSrc:function(a){var b=d.instances++;return _.each(f(a).find("source"),function(a){a.src=[a.src,a.src.indexOf("?")>-1?"&":"?","_=",b].join("")}),a}}),b.exports=d},{}],10:[function(a,b,c){var d,e=wp.media.view.MediaDetails;d=e.extend({className:"video-details",template:wp.template("video-details"),setMedia:function(){var a=this.$(".wp-video-shortcode");return a.find("source").length?(a.is(":hidden")&&a.show(),a.hasClass("youtube-video")||a.hasClass("vimeo-video")?this.media=a.get(0):this.media=e.prepareSrc(a.get(0))):(a.hide(),this.media=!1),this}}),b.exports=d},{}]},{},[1]);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 01e4eba64d..85e772b77b 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36232';
+$wp_version = '4.5-alpha-36233';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.