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j="opera";e.browser=j,f[j]=!0}if(f.safari&&f.android){var k="android";e.browser=k,f[k]=!0}f.name=e.browser,f.platform=e.platform;for(var l in c)c.hasOwnProperty(l)&&delete c[l];Object.assign(c,f)})(),b["default"]=c,a.exports=b["default"]},function(a,b,c){var d,e;d=[c(8)],void 0!==(e=function(a){return{localName:function(a){return a?a.localName?a.localName:a.baseName?a.baseName:"":""},textContent:function(b){return b?b.textContent?a.trim(b.textContent):b.text?a.trim(b.text):"":""},getChildNode:function(a,b){return a.childNodes[b]},numChildren:function(a){return a.childNodes?a.childNodes.length:0}}}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(4),c(7),c(1)],void 0!==(e=function(a,b,c,d){var 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this.el},openTooltip:function(a){this.trigger("open-"+this.componentType,a,{isOpen:!0}),this.isOpen=!0,b.toggleClass(this.el,this.openClass,this.isOpen)},closeTooltip:function(a){this.trigger("close-"+this.componentType,a,{isOpen:!1}),this.isOpen=!1,b.toggleClass(this.el,this.openClass,this.isOpen)},toggleOpenState:function(a){this.isOpen?this.closeTooltip(a):this.openTooltip(a)}})}.apply(b,d))&&(a.exports=e)},function(a,b){"use strict";b.__esModule=!0;var c={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"};b["default"]=c,a.exports=b["default"]},function(a,b,c){var d,e;d=[c(8)],void 0!==(e=function(a){var b={},c=b.pluginPathType={ABSOLUTE:0,RELATIVE:1,CDN:2};return b.getPluginPathType=function(b){if("string"==typeof b){b=b.split("?")[0];var d=b.indexOf("://");if(d>0)return c.ABSOLUTE;var e=b.indexOf("/"),f=a.extension(b);return!(d<0&&e<0)||f&&isNaN(f)?c.RELATIVE:c.CDN}},b.getPluginName=function(a){return a.replace(/^(.*\/)?([^-]*)-?.*\.(swf|js)$/,"$2")},b.getPluginVersion=function(a){return a.replace(/[^-]*-?([^\.]*).*$/,"$1")},b}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(23),c(48),c(88),c(1),c(3),c(132),c(4),c(7),c(79)],void 0!==(e=function(a,b,c,d,e,f,g,h,i,j){var k=function(){function g(a,b){var c=e.extend({},b,{type:a});switch(a){case"flashThrottle":var d="resume"!==b.state;this.set("flashThrottle",d),this.set("flashBlocked",d);break;case"flashBlocked":return void this.set("flashBlocked",!0);case"flashUnblocked":return void this.set("flashBlocked",!1);case"volume":case"mute":return void this.set(a,b[a]);case h.JWPLAYER_MEDIA_TYPE:return void(this.mediaModel.get("mediaType")!==b.mediaType&&(this.mediaModel.set("mediaType",b.mediaType),this.mediaController.trigger(a,c)));case h.JWPLAYER_PLAYER_STATE:return void this.mediaModel.set("state",b.newstate);case h.JWPLAYER_MEDIA_BUFFER:this.set("buffer",b.bufferPercent);case h.JWPLAYER_MEDIA_META:var f=b.duration;e.isNumber(f)&&(this.mediaModel.set("duration",f),this.set("duration",f)),b.duration===1/0&&this.trigger("alive");break;case h.JWPLAYER_MEDIA_BUFFER_FULL:this.mediaModel.get("playAttempt")?this.playVideo():this.mediaModel.on("change:playAttempt",function(){this.playVideo()},this);break;case h.JWPLAYER_MEDIA_TIME:this.mediaModel.set("position",b.position),this.set("position",b.position),e.isNumber(b.duration)&&(this.mediaModel.set("duration",b.duration),this.set("duration",b.duration),b.duration>0&&this.recordMediaPosition(b.position,b.duration),b.duration===1/0&&this.trigger("alive")),this.advManage&&this.get("imageAdvs").advs&&this.advManage.refreshProcessAdv(b.position);break;case h.JWPLAYER_PROVIDER_CHANGED:this.set("provider",m.getName());break;case h.JWPLAYER_MEDIA_LEVELS:this.setQualityLevel(b.currentQuality,b.levels),this.mediaModel.set("levels",b.levels);break;case h.JWPLAYER_MEDIA_LEVEL_CHANGED:this.setQualityLevel(b.currentQuality,b.levels),this.persistQualityLevel(b.currentQuality,b.levels);break;case h.JWPLAYER_AUDIO_TRACKS:this.setCurrentAudioTrack(b.currentTrack,b.tracks),this.mediaModel.set("audioTracks",b.tracks);break;case h.JWPLAYER_AUDIO_TRACK_CHANGED:this.setCurrentAudioTrack(b.currentTrack,b.tracks);break;case h.JWPLAYER_CONNECTING:this.trigger("connecting");break;case h.JWPLAYER_CONNECT_FAILD:this.trigger("connectFaild");break;case h.JWPLAYER_ALIVE:this.trigger("alive");break;case h.JWPLAYER_NO_LIVE_STREAM:this.trigger("noLiveStream");break;case h.JWPLAYER_LIVE_STOP:this.trigger("liveStop");break;case"stop":this.set("duration",0);break;case"subtitlesTrackChanged":this.setVideoSubtitleTrack(b.currentTrack,b.tracks);break;case"visualQuality":var g=e.extend({},b);this.mediaModel.set("visualQuality",g);break;case h.JWPLAYER_PLAYBACKRATE:this.set("playbackRate",b.playbackRate),this.mediaModel.set("playbackRate",b.playbackRate)}this.mediaController.trigger(a,c)}var k,m,n,o,p=this,q=a.noop;this.mediaController=e.extend({},f),this.mediaModel=new l,this.advManage=null,d.model(this),this.set("mediaModel",this.mediaModel),this.setup=function(b){return o=new c,e.extend(this.attributes,b,{item:0,state:i.IDLE,flashBlocked:!1,fullscreen:!1,compactUI:!1,scrubbing:!1,duration:0,position:0,buffer:0}),a.isMobile()&&!b.mobileSdk&&this.set("autostart",!1),this.get("imageAdvs")&&(this.advManage=new j(this.get("imageAdvs"))),this.updateProviders(),this},this.getConfiguration=function(){return e.omit(this.clone(),["mediaModel"])},this.updateProviders=function(){k=new b(this.getConfiguration())},this.recordMediaPosition=function(a,b){var c=n&&n.sources&&n.sources[0];c&&c.file&&!isNaN(a)&&!isNaN(b)&&b>0&&!1!==isFinite(b)&&e.each(n.sources,function(c){a<b&&a>2?o.setItem("filePostion."+c.file,a):a>=b&&o.clearItem("filePostion."+c.file)})},this.getLastPosition=function(b){var c=0;return b&&"array"===a.typeOf(b.sources)&&b.sources.length>0&&o.getItem("filePostion."+b.sources[0].file)&&(c=o.getItem("filePostion."+b.sources[0].file)),c},this.setQualityLevel=function(a,b){a>-1&&b.length>1&&this.mediaModel.set("currentLevel",parseInt(a))},this.setCurrentQuality=function(a){m.setCurrentQuality(a)},this.persistQualityLevel=function(a,b){var c=b[a]||{},d=c.label;this.set("qualityLabel",d)},this.setCurrentAudioTrack=function(a,b){a>-1&&b.length>0&&a<b.length&&this.mediaModel.set("currentAudioTrack",parseInt(a))},this.onMediaContainer=function(){var a=this.get("mediaContainer");q.setContainer(a)},this.changeVideoProvider=function(a){var b=function(){this.setVolume(this.get("volume"))};if(this.off("change:mediaContainer",this.onMediaContainer),m&&(m.off(null,null,this),m.getContainer()&&m.remove()),!a)return m=q=a,void this.set("provider",void 0);q=new a(p.get("id"),p.getConfiguration());var c=this.get("mediaContainer");c?q.setContainer(c):this.once("change:mediaContainer",this.onMediaContainer),this.once("change:provider",b,this),this.set("provider",q.getName()),-1===q.getName().name.indexOf("flash")&&(this.set("flashThrottle",void 0),this.set("flashBlocked",!1)),m=q,m.volume(p.get("volume")),m.mute(p.get("mute")),m.on("all",g,this)},this.destroy=function(){m&&(m.off(null,null,this),m.destroy())},this.getVideo=function(){return m},this.setFullscreen=function(a){(a=!!a)!==p.get("fullscreen")&&p.set("fullscreen",a)},this.chooseProvider=function(a){return k.choose(a).provider},this.setActiveItem=function(a){this.mediaModel.off(),this.mediaModel=new l,this.set("mediaModel",this.mediaModel),this.set("position",a.starttime||0),this.set("duration",a.duration||0),this.setProvider(a)},this.setProvider=function(a){var b=a&&a.sources&&a.sources[0];if(void 0!==b){n=a;var c=this.chooseProvider(b);c&&q instanceof c||p.changeVideoProvider(c),q&&(q.init&&q.init(a,this.attributes),this.trigger("itemReady",a))}},this.getCurrentItem=function(){return n},this.getProviders=function(){return k},this.resetProvider=function(){q=null},this.setVolume=function(a){a=Math.round(a),a=m&&"html5"===m.getName().name?Math.min(a,100):Math.min(a,500),p.set("volume",a),m&&m.volume(a);var b=0===a;b!==p.get("mute")&&p.setMute(b)},this.enableGPU=function(){m.enableGPU()},this.disableGPU=function(){m.disableGPU()},this.setToken=function(a){var b=[];"string"==typeof arguments[0]&&"string"==typeof arguments[1]&&(b[0]={file:arguments[0],tokenText:arguments[1]},a=b),m.setToken&&m.setToken(a)},this.setMute=function(b){if(a.exists(b)||(b=!this.get("mute")),this.set("mute",b),m&&m.mute(b),!b){var c=Math.max(10,this.get("volume"));this.setVolume(c)}},this.loadVideo=function(a){if(!a){var b=this.get("item");a=this.get("playlist")[b]}a.starttime=this.getLastPosition(a),void 0!==this.get("starttime")&&(a.starttime=this.get("starttime")),this.set("position",a.starttime||0),this.set("duration",a.duration||0),this.mediaModel.set("playAttempt",!0),this.mediaController.trigger(h.JWPLAYER_MEDIA_PLAY_ATTEMPT,{playReason:this.get("playReason")}),m.load(a)},this.stopVideo=function(){m&&m.stop()},this.playVideo=function(){m.play()},this.nextFrame=function(){return m.nextFrame()},this.snapshot=function(a){return m.snapshot(a)},this.test1=function(){m.test1()},this.persistCaptionsTrack=function(){var a=this.get("captionsTrack");a?this.set("captionLabel",a.label):this.set("captionLabel","Off")},this.setVideoSubtitleTrack=function(a,b){this.set("captionsIndex",a),a&&b&&a<=b.length&&b[a-1].data&&this.set("captionsTrack",b[a-1]),m&&m.setSubtitlesTrack&&m.setSubtitlesTrack(a)},this.persistVideoSubtitleTrack=function(a){this.setVideoSubtitleTrack(a),this.persistCaptionsTrack()},this.setPlaybackRate=function(a){m.setPlaybackRate(a)}},l=k.MediaModel=function(){this.set("state",i.IDLE)};return e.extend(k.prototype,g),e.extend(l.prototype,g),k}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(7)],void 0!==(e=function(a){function b(b){return b===a.COMPLETE||b===a.ERROR?a.IDLE:b}return function(a,c,d){if(c=b(c),d=b(d),c!==d){var e=c.replace(/(?:ing|d)$/,""),f={type:e,newstate:c,oldstate:d,reason:a.mediaModel.get("state")};"play"===e&&(f.playReason=a.get("playReason")),this.trigger(e,f)}}}.apply(b,d))&&(a.exports=e)},function(a,b){"use strict";function c(){return 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w.prototype={nextFrame:u("nextFrame"),snapshot:u("snapshot"),test1:u("test1"),play:u("play"),pause:u("pause"),setVolume:u("setVolume"),enableGPU:u("enableGPU"),disableGPU:u("disableGPU"),setToken:u("setToken"),setMute:u("setMute"),seek:u("seek"),stop:u("stop"),load:u("load"),playlistNext:u("next"),playlistPrev:u("prev"),playlistItem:u("item"),setFullscreen:u("setFullscreen"),setCurrentCaptions:u("setCurrentCaptions"),setCurrentQuality:u("setCurrentQuality"),setup:function(g,n){function r(){fa.mediaModel.on("change:state",function(a,b){"playing"===b&&k.isChrome66()&&0===n.getVolume()&&fa.setVolume(la.originVolume);var c=v(b);fa.set("state",c)})}function t(){ca=null,K(fa.get("item")),fa.on("change:state",o,this),fa.on("change:castState",function(a,b){ia.trigger(q.JWPLAYER_CAST_SESSION,b)}),fa.on("change:fullscreen",function(a,b){ia.trigger(q.JWPLAYER_FULLSCREEN,{fullscreen:b})}),fa.on("itemReady",function(){ia.trigger(q.JWPLAYER_PLAYLIST_ITEM,{index:fa.get("item"),item:fa.get("playlistItem")})}),fa.on("change:playlist",function(a,b){b.length&&ia.trigger(q.JWPLAYER_PLAYLIST_LOADED,{playlist:b})}),fa.on("change:volume",function(a,b){ia.trigger(q.JWPLAYER_MEDIA_VOLUME,{volume:b})}),fa.on("change:mute",function(a,b){ia.trigger(q.JWPLAYER_MEDIA_MUTE,{mute:b})}),fa.on("change:controls",function(a,b){ia.trigger(q.JWPLAYER_CONTROLS,{controls:b})}),fa.on("change:scrubbing",function(a,b){b?F():D()}),fa.on("change:captionsList",function(a,b){ia.trigger(q.JWPLAYER_CAPTIONS_LIST,{tracks:b,track:X()})}),fa.mediaModel.set("mediaType",null),fa.mediaController.on("all",ia.trigger.bind(ia)),aa.on("all",ia.trigger.bind(ia)),this.showView(aa.element()),c.defer(u)}function u(){ia.trigger(q.JWPLAYER_READY,{setupTime:0}),ia.trigger(q.JWPLAYER_PLAYLIST_LOADED,{playlist:fa.get("playlist")}),ia.trigger(q.JWPLAYER_PLAYLIST_ITEM,{index:fa.get("item"),item:fa.get("playlistItem")}),ia.trigger(q.JWPLAYER_CAPTIONS_LIST,{tracks:fa.get("captionsList"),track:fa.get("captionsIndex")}),fa.get("autostart")&&(!k.isPoorIE()&&fa.get("imageAdvs")&&fa.get("imageAdvs").start?aa.beginStartAdv():D({reason:"autostart"})),w()}function w(){for(;ia.eventsQueue.length>0;){var a=ia.eventsQueue.shift(),b=a[0],c=a[1]||[];ia["_"+b].apply(ia,c)}}function x(a){switch(fa.get("state")===p.ERROR&&fa.set("state",p.IDLE),E(!0),fa.get("autostart")&&fa.once("itemReady",D),void 0===a?"undefined":f(a)){case"string":y(a);break;case"object":var b=i(a),c=fa.get("edition"),d=fa.getProviders(),e=d.required(b,c);m.load(e,c).then(function(){ia.getProvider()||(fa.setProvider(fa.get("playlistItem")),w())});J(a)&&K(0);break;case"number":K(a)}}function y(a){var b=new j;b.on(q.JWPLAYER_PLAYLIST_LOADED,function(a){x(a.playlist)}),b.on(q.JWPLAYER_ERROR,function(a){a.message="播放列表加载失败: "+a.message,this.triggerError(a)},this),b.load(a)}function z(){var a=ia._instreamAdapter&&ia._instreamAdapter.getState();return c.isString(a)?a:fa.get("state")}function A(){return!0===fa.get("hevc")&&fa.nextFrame()}function B(a){return!0===fa.get("hevc")&&fa.snapshot(a)}function C(){fa.test1()}function D(a){var b;if(a&&fa.set("playReason",a.reason),fa.get("state")!==p.ERROR){var d=ia._instreamAdapter&&ia._instreamAdapter.getState();if(c.isString(d))return n.pauseAd(!1);if(fa.get("state")===p.COMPLETE&&(E(!0),K(0)),!ga){ga=!0;var e=fa.getVideo().getCurrentQuality(),f=fa.get("playlistItem"),g=!1;if(e<0&&f&&fa.get("qualityLabel")){for(var h=0;h<f.sources.length;h++)f.sources[h].label.toString()===fa.get("qualityLabel").toString()&&(e=h);"flash"===fa.getVideo().getName().name&&(g=!0)}if(e<0&&(e=0),ia.trigger(q.JWPLAYER_MEDIA_BEFOREPLAY,{file:fa.get("file")||fa.get("playlistItem").sources[e].file,currentQuality:g?++e:e}),ga=!1,ea)return ea=!1,void(da=null)}if(!0===fa.get("hevc"))b=k.tryCatch(function(){fa.playVideo()});else if(G()){if(0===fa.get("playlist").length)return!1;!k.isPoorIE()&&fa.get("imageAdvs")&&fa.get("imageAdvs").start?aa.beginStartAdv():b=k.tryCatch(function(){fa.loadVideo()})}else fa.get("state")===p.PAUSED&&(b=k.tryCatch(function(){fa.playVideo()}));return!(b instanceof k.Error&&(ia.triggerError(b),da=null,1))}}function E(a){fa.off("itemReady",D);var b=!a;da=null;var c=k.tryCatch(function(){fa.stopVideo()},ia);return c instanceof k.Error?(ia.triggerError(c),!1):(b&&(ha=!0),ga&&(ea=!0),!0)}function F(){da=null;var a=ia._instreamAdapter&&ia._instreamAdapter.getState();if(c.isString(a))return n.pauseAd(!0);switch(fa.get("state")){case p.ERROR:return!1;case p.PLAYING:case p.BUFFERING:var b=k.tryCatch(function(){ja().pause()},this);if(b instanceof k.Error)return ia.triggerError(b),!1;break;default:ga&&(ea=!0)}return!0}function G(){var a=fa.get("state");return a===p.IDLE||a===p.COMPLETE||a===p.ERROR}function H(a){if(fa.get("state")!==p.ERROR){if(this.getConfig().disableSeekForward&&a>this._model.get("position"))return void ia.trigger(q.JWPLAYER_SEEK_FORWARD_FORBIDDEN);fa.get("scrubbing")||fa.get("state")===p.PLAYING||D(!0),ja().seek(a)}}function I(a,b){E(!0),K(a),D(b)}function J(a){var b=i(a);return b=i.filterPlaylist(b,fa.getProviders(),fa.get("androidhls"),fa.get("drm"),fa.get("preload"),fa.get("feedid"),fa.get("withCredentials"),fa.get("hevc")),fa.set("playlist",b),!(!c.isArray(b)||0===b.length)}function K(a){void 0!==_hmt&&null!==_hmt&&_hmt.push(["_trackPageview","/init/playerItem/hevc/"+(!0===fa.get("hevc"))]);var b=fa.get("playlist");a=parseInt(a,10)||0,a=(a+b.length)%b.length,fa.set("item",a),fa.set("playlistItem",b[a]),fa.setActiveItem(b[a])}function L(a){I(fa.get("item")-1,a||{reason:"external"})}function M(a){I(fa.get("item")+1,a||{reason:"external"})}function N(){if(G()){if(ha)return void(ha=!1);da=N;return fa.get("item")===fa.get("playlist").length-1?void(fa.get("repeat")?M({reason:"repeat"}):(fa.set("state",p.COMPLETE),ia.trigger(q.JWPLAYER_PLAYLIST_COMPLETE,{}))):void M({reason:"playlist"})}}function O(a){ja()&&(a=parseInt(a,10)||0,ja().setCurrentQuality(a))}function P(){return ja()?ja().getCurrentQuality():-1}function Q(){if(this._model)return this._model.getConfiguration()}function R(){if(this._model.mediaModel)return this._model.mediaModel.get("visualQuality");var a=S();if(a){var b=P(),d=a[b];if(d)return{level:c.extend({index:b},d),mode:"",reason:""}}return null}function S(){return ja()?ja().getQualityLevels():null}function T(a){ja()&&(a=parseInt(a,10)||0,ja().setCurrentAudioTrack(a))}function U(){return ja()?ja().getCurrentAudioTrack():-1}function V(){return ja()?ja().getAudioTracks():null}function W(a){a=parseInt(a,10)||0,fa.persistVideoSubtitleTrack(a),ia.trigger(q.JWPLAYER_CAPTIONS_CHANGED,{tracks:Y(),track:a})}function X(){return ba.getCurrentIndex()}function Y(){return ba.getCaptionsList()}function Z(){var a=fa.getVideo();if(a){var b=a.detachMedia();if(b instanceof HTMLVideoElement)return b}return null}function $(){var a=k.tryCatch(function(){fa.getVideo().attachMedia()});return a instanceof k.Error?void k.log("Error calling _attachMedia",a):void("function"==typeof da&&da())}function _(a){c.isBoolean(a)||(a=!fa.get("fullscreen")),fa.set("fullscreen",a),this._instreamAdapter&&this._instreamAdapter._adModel&&this._instreamAdapter._adModel.set("fullscreen",a)}var aa,ba,ca,da,ea,fa=this._model,ga=!1,ha=!1,ia=this,ja=function(){return fa.getVideo()},ka=new h;ka.track(fa);var la=new a(g,ka);fa.setup(la,ka),fa.advManage&&fa.advManage.setApi(n),aa=this._view=new l(n,fa),new s(n,fa),ba=new e(n,fa),ca=new d(n,fa,aa,J),ca.on(q.JWPLAYER_READY,t,this),ca.on(q.JWPLAYER_SETUP_ERROR,this.setupError,this),fa.mediaController.on(q.JWPLAYER_MEDIA_COMPLETE,function(){c.defer(N)}),fa.mediaController.on(q.JWPLAYER_MEDIA_ERROR,this.triggerError,this),fa.on("change:flashBlocked",function(a,b){if(!b)return void this._model.set("errorEvent",void 0);var c=!!a.get("flashThrottle"),d={message:c?"Click to run Flash":"Flash plugin failed to load"};c||this.trigger(q.JWPLAYER_ERROR,d),this._model.set("errorEvent",d)},this),r(),fa.on("change:mediaModel",r),this._nextFrame=A,this._snapshot=B,this._test1=C,this._play=D,this._pause=F,this._seek=H,this._stop=E,this._load=x,this._next=M,this._prev=L,this._item=I,this._setCurrentCaptions=W,this._setCurrentQuality=O,this._setFullscreen=_,this.detachMedia=Z,this.attachMedia=$,this.getCurrentQuality=P,this.getQualityLevels=S,this.setCurrentAudioTrack=T,this.getCurrentAudioTrack=U,this.getAudioTracks=V,this.getCurrentCaptions=X,this.getCaptionsList=Y,this.getVisualQuality=R,this.getConfig=Q,this.getState=z,this.setVolume=fa.setVolume.bind(fa),this.setMute=fa.setMute.bind(fa),this.enableGPU=fa.enableGPU,this.disableGPU=fa.disableGPU,this.setToken=fa.setToken,this.setPlaybackRate=fa.setPlaybackRate,this.getProvider=function(){return fa.get("provider")},this.getWidth=function(){return fa.get("containerWidth")},this.getHeight=function(){return fa.get("containerHeight")},this.getContainer=function(){return this.currentContainer},this.resize=aa.resize,this.getSafeRegion=aa.getSafeRegion,this.setCues=aa.addCues,this.setThumbnails=aa.addThumbnails,this.setCaptions=aa.setCaptions,this.addButton=function(a,b,d,e,f){var g={img:a,tooltip:b,callback:d,id:e,btnClass:f},h=fa.get("dock");h=h?h.slice(0):[],h=c.reject(h,c.matches({id:g.id})),h.push(g),fa.set("dock",h)},this.removeButton=function(a){var b=fa.get("dock")||[];b=c.reject(b,c.matches({id:a})),fa.set("dock",b)},this.checkBeforePlay=function(){return ga},this.getItemQoe=function(){return fa._qoeItem},this.setControls=function(a){c.isBoolean(a)||(a=!fa.get("controls")),fa.set("controls",a);var b=fa.getVideo();b&&b.setControls(a)},this.setKeyControls=function(a){fa.set("keyControls",a)},this.playerDestroy=function(){this.stop(),this.showView(this.originalContainer),aa&&aa.destroy(),fa&&fa.destroy(),ca&&(ca.destroy(),ca=null)},this.isBeforePlay=this.checkBeforePlay,this.isBeforeComplete=function(){return fa.getVideo().checkComplete()},this.createInstream=function(){return this.instreamDestroy(),this._instreamAdapter=new b(this,fa,aa),this._instreamAdapter},this.skipAd=function(){this._instreamAdapter&&this._instreamAdapter.skipAd()},this.instreamDestroy=function(){ia._instreamAdapter&&ia._instreamAdapter.destroy()},ca.start()},showView:function(a){(document.documentElement.contains(this.currentContainer)||(this.currentContainer=document.getElementById(this._model.get("id")),this.currentContainer))&&(this.currentContainer.parentElement&&this.currentContainer.parentElement.replaceChild(a,this.currentContainer),this.currentContainer=a)},triggerError:function(a){this._model.set("errorEvent",a),this._model.set("state",p.ERROR),this._model.once("change:state",function(){this._model.set("errorEvent",void 0)},this),this.trigger(q.JWPLAYER_ERROR,a)},setupError:function(a){var b=a.message,d=k.createElement(r(this._model.get("id"),this._model.get("skin"),b)),e=this._model.get("width"),f=this._model.get("height");k.style(d,{width:e.toString().indexOf("%")>0?e:e+"px",height:f.toString().indexOf("%")>0?f:f+"px"}),this.showView(d);var g=this;c.defer(function(){g.trigger(q.JWPLAYER_SETUP_ERROR,{message:b,code:a.code})})}},w}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(87),c(86),c(4),c(7),c(2),c(3),c(1)],void 0!==(e=function(a,b,c,d,e,f,g){function h(c){return(c.get("provider").name||"").indexOf("flash")>=0?b:a}var i={skipoffset:null,tag:null},j=function(a,b,f){function j(a,b){"complete"!==a&&(b=b||{},u.tag&&!b.tag&&(b.tag=u.tag),this.trigger(a,b))}function k(a){s._adModel.set("duration",a.duration),s._adModel.set("position",a.position)}function l(a){var d={};if(u.tag&&(d.tag=u.tag),m&&t+1<m.length){this.trigger(c.JWPLAYER_MEDIA_COMPLETE,d),s._adModel.set("state","buffering"),b.set("skipButton",!1),t++;var e,f=m[t];n&&(e=n[t]),this.loadItem(f,e)}else a.type===c.JWPLAYER_MEDIA_COMPLETE&&(this.trigger(c.JWPLAYER_MEDIA_COMPLETE,d),this.trigger(c.JWPLAYER_PLAYLIST_COMPLETE,{})),this.destroy()}var m,n,o,p,q,r=h(b),s=new r(a,b),t=0,u={},v=g.bind(function(a){a=a||{},a.hasControls=!!b.get("controls"),this.trigger(c.JWPLAYER_INSTREAM_CLICK,a),s&&s._adModel&&(s._adModel.get("state")===d.PAUSED?a.hasControls&&s.instreamPlay():s.instreamPause())},this),w=g.bind(function(){s&&s._adModel&&s._adModel.get("state")===d.PAUSED&&b.get("controls")&&(a.setFullscreen(),a.play())},this);this.type="instream",this.init=function(){o=b.getVideo(),p=b.get("position"),q=b.get("playlist")[b.get("item")],s.on("all",j,this),s.on(c.JWPLAYER_MEDIA_TIME,k,this),s.on(c.JWPLAYER_MEDIA_COMPLETE,l,this),s.init(),o.detachMedia(),b.mediaModel.set("state",d.BUFFERING),a.checkBeforePlay()||0===p&&!o.checkComplete()?(p=0,b.set("preInstreamState","instream-preroll")):o&&o.checkComplete()||b.get("state")===d.COMPLETE?b.set("preInstreamState","instream-postroll"):b.set("preInstreamState","instream-midroll");var g=b.get("state");return g!==d.PLAYING&&g!==d.BUFFERING||o.pause(),f.setupInstream(s._adModel),s._adModel.set("state",d.BUFFERING),f.clickHandler().setAlternateClickHandlers(e.noop,null),this.setText("Loading ad"),this},this.loadItem=function(a,d){if(e.isAndroid(2.3))return void this.trigger({type:c.JWPLAYER_ERROR,message:"流加载失败：在Android 2.3上不能加载流"});g.isArray(a)&&(m=a,n=d,a=m[t],n&&(d=n[t])),this.trigger(c.JWPLAYER_PLAYLIST_ITEM,{index:t,item:a}),u=g.extend({},i,d),s.load(a),this.addClickHandler();var f=a.skipoffset||u.skipoffset;f&&(s._adModel.set("skipMessage",u.skipMessage),s._adModel.set("skipText",u.skipText),s._adModel.set("skipOffset",f),b.set("skipButton",!0))},this.applyProviderListeners=function(a){s.applyProviderListeners(a),this.addClickHandler()},this.play=function(){s.instreamPlay()},this.pause=function(){s.instreamPause()},this.hide=function(){s.hide()},this.addClickHandler=function(){f.clickHandler().setAlternateClickHandlers(v,w),s.on(c.JWPLAYER_MEDIA_META,this.metaHandler,this)},this.skipAd=function(a){var b=c.JWPLAYER_AD_SKIPPED;this.trigger(b,a),l.call(this,{type:b})},this.metaHandler=function(a){a.width&&a.height&&f.resizeMedia()},this.destroy=function(){if(this.off(),b.set("skipButton",!1),s){f.clickHandler()&&f.clickHandler().revertAlternateClickHandlers(),s.instreamDestroy(),f.destroyInstream(),s=null,a.attachMedia();switch(b.get("preInstreamState")){case"instream-preroll":case"instream-midroll":var c=g.extend({},q);c.starttime=p,b.loadVideo(c),e.isMobile()&&b.mediaModel.get("state")===d.BUFFERING&&o.setState(d.BUFFERING),o.play();break;case"instream-postroll":case"instream-idle":o.stop()}}},this.getState=function(){return!(!s||!s._adModel)&&s._adModel.get("state")},this.setText=function(a){f.setAltText(a||"")},this.hide=function(){f.useExternalControls()}};return g.extend(j.prototype,f),j}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(3),c(29),c(30),c(4),c(7),c(2),c(1)],void 0!==(e=function(a,b,c,d,e,f,g){var h=function(a,d){this.model=d,this._adModel=(new b).setup({id:d.get("id"),volume:d.get("volume"),fullscreen:d.get("fullscreen"),mute:d.get("mute")}),this._adModel.on("change:state",c,this)
;var e=a.getContainer();this.swf=e.querySelector("object")};return h.prototype=g.extend({init:function(){if(f.isChrome()){var a=-1,b=!1;this.swf.on("throttle",function(c){if(clearTimeout(a),"resume"===c.state)b&&(b=!1,this.instreamPlay());else{var d=this;a=setTimeout(function(){d._adModel.get("state")===e.PLAYING&&(b=!0,d.instreamPause())},250)}},this)}this.swf.on("instream:state",function(a){switch(a.newstate){case e.PLAYING:this._adModel.set("state",a.newstate);break;case e.PAUSED:this._adModel.set("state",a.newstate)}},this).on("instream:time",function(a){this._adModel.set("position",a.position),this._adModel.set("duration",a.duration),this.trigger(d.JWPLAYER_MEDIA_TIME,a)},this).on("instream:complete",function(a){this.trigger(d.JWPLAYER_MEDIA_COMPLETE,a)},this).on("instream:error",function(a){this.trigger(d.JWPLAYER_MEDIA_ERROR,a)},this),this.swf.triggerFlash("instream:init"),this.applyProviderListeners=function(a){this.model.on("change:volume",function(b,c){a.volume(c)},this),this.model.on("change:mute",function(b,c){a.mute(c)},this)}},instreamDestroy:function(){this._adModel&&(this.off(),this.swf.off(null,null,this),this.swf.triggerFlash("instream:destroy"),this.swf=null,this._adModel.off(),this._adModel=null,this.model=null)},load:function(a){this.swf.triggerFlash("instream:load",a)},instreamPlay:function(){this.swf.triggerFlash("instream:play")},instreamPause:function(){this.swf.triggerFlash("instream:pause")}},a),h}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(1),c(3),c(30),c(4),c(7),c(29)],void 0!==(e=function(a,b,c,d,e,f){return function(g,h){function i(b){var e=b||m.getVideo();if(n!==e){if(n=e,!e)return;e.off(),e.on("all",function(b,c){c=a.extend({},c,{type:b}),this.trigger(b,c)},o),e.on(d.JWPLAYER_MEDIA_BUFFER_FULL,l),e.on(d.JWPLAYER_PLAYER_STATE,j),e.attachMedia(),e.volume(h.get("volume")),e.mute(h.get("mute")),m.on("change:state",c,o)}}function j(a){switch(a.newstate){case e.PLAYING:m.set("state",a.newstate);break;case e.PAUSED:m.set("state",a.newstate)}}function k(a){h.trigger(a.type,a),o.trigger(d.JWPLAYER_FULLSCREEN,{fullscreen:a.jwstate})}function l(){m.getVideo().play()}var m,n,o=a.extend(this,b);return g.on(d.JWPLAYER_FULLSCREEN,function(a){this.trigger(d.JWPLAYER_FULLSCREEN,a)},o),this.init=function(){m=(new f).setup({id:h.get("id"),volume:h.get("volume"),fullscreen:h.get("fullscreen"),mute:h.get("mute")}),m.on("fullscreenchange",k),this._adModel=m},o.load=function(a){m.set("item",0),m.set("playlistItem",a),m.setActiveItem(a),i(),m.off(d.JWPLAYER_ERROR),m.on(d.JWPLAYER_ERROR,function(a){this.trigger(d.JWPLAYER_ERROR,a)},o),m.loadVideo(a)},o.applyProviderListeners=function(a){i(a),a.off(d.JWPLAYER_ERROR),a.on(d.JWPLAYER_ERROR,function(a){this.trigger(d.JWPLAYER_ERROR,a)},o),h.on("change:volume",function(a,b){n.volume(b)},o),h.on("change:mute",function(a,b){n.mute(b)},o)},this.instreamDestroy=function(){m&&(m.off(),this.off(),n&&(n.detachMedia(),n.off(),m.getVideo()&&n.destroy()),m=null,g.off(null,null,this),g=null)},o.instreamPlay=function(){m.getVideo()&&m.getVideo().play(!0)},o.instreamPause=function(){m.getVideo()&&m.getVideo().pause(!0)},o}}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(66),c(4),c(1)],void 0!==(e=function(a,b,c){function d(a){a.mediaController.off(b.JWPLAYER_MEDIA_PLAY_ATTEMPT,a._onPlayAttempt),a.mediaController.off(b.JWPLAYER_PROVIDER_FIRST_FRAME,a._triggerFirstFrame),a.mediaController.off(b.JWPLAYER_MEDIA_TIME,a._onTime)}function e(a){d(a),a._triggerFirstFrame=c.once(function(){var c=a._qoeItem;c.tick(b.JWPLAYER_MEDIA_FIRST_FRAME);var e=c.between(b.JWPLAYER_MEDIA_PLAY_ATTEMPT,b.JWPLAYER_MEDIA_FIRST_FRAME);a.mediaController.trigger(b.JWPLAYER_MEDIA_FIRST_FRAME,{loadTime:e}),d(a)}),a._onTime=g(a._triggerFirstFrame),a._onPlayAttempt=function(){a._qoeItem.tick(b.JWPLAYER_MEDIA_PLAY_ATTEMPT)},a.mediaController.on(b.JWPLAYER_MEDIA_PLAY_ATTEMPT,a._onPlayAttempt),a.mediaController.once(b.JWPLAYER_PROVIDER_FIRST_FRAME,a._triggerFirstFrame),a.mediaController.on(b.JWPLAYER_MEDIA_TIME,a._onTime)}function f(c){function d(c,d,f){c._qoeItem&&f&&c._qoeItem.end(f.get("state")),c._qoeItem=new a,c._qoeItem.tick(b.JWPLAYER_PLAYLIST_ITEM),c._qoeItem.start(d.get("state")),e(c),d.on("change:state",function(a,b,d){c._qoeItem.end(d),c._qoeItem.start(b)})}c.on("change:mediaModel",d)}var g=function(a){var b=Number.MIN_VALUE;return function(c){c.position>b&&a(),b=c.position}};return{model:f}}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(23),c(37),c(58),c(45),c(24),c(1),c(2),c(4),c(8),c(19)],void 0!==(e=function(a,b,d,e,f,g,h,i,j,k){function 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a.prototype.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),k["default"].removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.hasWorker=function(){return 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a=this;Promise.resolve().then(function(){a._emitter.emit(o["default"].LOADING_COMPLETE)})},a.prototype._onRecoveredEarlyEof=function(){var a=this;Promise.resolve().then(function(){a._emitter.emit(o["default"].RECOVERED_EARLY_EOF)})},a.prototype._onMediaInfo=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(o["default"].MEDIA_INFO,a)})},a.prototype._onMetaDataArrived=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(o["default"].METADATA_ARRIVED,a)})},a.prototype._onScriptDataArrived=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(o["default"].SCRIPTDATA_ARRIVED,a)})},a.prototype._onStatisticsInfo=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(o["default"].STATISTICS_INFO,a)})},a.prototype._onIOError=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(o["default"].IO_ERROR,a,b)})},a.prototype._onDemuxError=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(o["default"].DEMUX_ERROR,a,b)})},a.prototype._onRecommendSeekpoint=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(o["default"].RECOMMEND_SEEKPOINT,a)})},a.prototype._onLoggingConfigChanged=function(a){this._worker&&this._worker.postMessage({cmd:"logging_config",param:a})},a.prototype._onWorkerMessage=function(a){var b=a.data,c=b.data;if("destroyed"===b.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(b.msg){case o["default"].INIT_SEGMENT:case o["default"].MEDIA_SEGMENT:this._emitter.emit(b.msg,c.type,c.data);break;case o["default"].LOADING_COMPLETE:case o["default"].RECOVERED_EARLY_EOF:this._emitter.emit(b.msg);break;case o["default"].MEDIA_INFO:Object.setPrototypeOf(c,s["default"].prototype),this._emitter.emit(b.msg,c);break;case o["default"].METADATA_ARRIVED:case o["default"].SCRIPTDATA_ARRIVED:case o["default"].STATISTICS_INFO:this._emitter.emit(b.msg,c);break;case o["default"].IO_ERROR:case o["default"].DEMUX_ERROR:this._emitter.emit(b.msg,c.type,c.info);break;case o["default"].RECOMMEND_SEEKPOINT:this._emitter.emit(b.msg,c);break;case"logcat_callback":i["default"].emitter.emit("log",c.type,c.logcat)}},a}();b["default"]=t,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}b.__esModule=!0;var e=c(6),f=(d(e),c(35)),g=d(f),h=c(56),i=d(h),j=c(51),k=d(j),l=c(27),m=d(l),n=function(a){function b(b,c){var d={msg:m["default"].INIT_SEGMENT,data:{type:b,data:c}};a.postMessage(d,[c.data])}function c(b,c){var d={msg:m["default"].MEDIA_SEGMENT,data:{type:b,data:c}};a.postMessage(d,[c.data])}function d(){var b={msg:m["default"].LOADING_COMPLETE};a.postMessage(b)}function e(){var b={msg:m["default"].RECOVERED_EARLY_EOF};a.postMessage(b)}function f(b){var c={msg:m["default"].MEDIA_INFO,data:b};a.postMessage(c)}function h(b){var 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q=i.data.param;g["default"].applyConfig(q),!0===q.enableCallback?g["default"].addLogListener(s):g["default"].removeLogListener(s)}})};b["default"]=n,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var f=c(6),g=d(f),h=c(111),i=d(h),j=c(5),k=function(){var a=new ArrayBuffer(2);return new DataView(a).setInt16(0,256,!0),256===new Int16Array(a)[0]}(),l=function(){function a(){e(this,a)}return a.parseScriptData=function(b,c,d){var e={};try{var f=a.parseValue(b,c,d),h=a.parseValue(b,c+f.size,d-f.size);e[f.data]=h.data}catch(a){g["default"].e("AMF",a.toString())}return e},a.parseObject=function(b,c,d){if(d<3)throw new j.IllegalStateException("Data not enough when parse ScriptDataObject");var e=a.parseString(b,c,d),f=a.parseValue(b,c+e.size,d-e.size),g=f.objectEnd;return{data:{name:e.data,value:f.data},size:e.size+f.size,objectEnd:g}},a.parseVariable=function(b,c,d){return a.parseObject(b,c,d)},a.parseString=function(a,b,c){if(c<2)throw new j.IllegalStateException("Data not enough when parse String");var d=new DataView(a,b,c),e=d.getUint16(0,!k),f=void 0;return f=e>0?(0,i["default"])(new Uint8Array(a,b+2,e)):"",{data:f,size:2+e}},a.parseLongString=function(a,b,c){if(c<4)throw new j.IllegalStateException("Data not enough when parse LongString");var d=new DataView(a,b,c),e=d.getUint32(0,!k),f=void 0;return f=e>0?(0,i["default"])(new Uint8Array(a,b+4,e)):"",{data:f,size:4+e}},a.parseDate=function(a,b,c){if(c<10)throw new j.IllegalStateException("Data size invalid when parse Date");var d=new DataView(a,b,c),e=d.getFloat64(0,!k);return e+=60*d.getInt16(8,!k)*1e3,{data:new Date(e),size:10}},a.parseValue=function(b,c,d){if(d<1)throw new j.IllegalStateException("Data not enough 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a=new ArrayBuffer(2);return new DataView(a).setInt16(0,256,!0),256===new Int16Array(a)[0]}()}return a.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},a.probe=function(a){var b=new Uint8Array(a),c={match:!1};if(70!==b[0]||76!==b[1]||86!==b[2]||1!==b[3])return c;var d=(4&b[4])>>>2!=0,e=0!=(1&b[4]),g=f(b,5);return g<9?c:{match:!0,consumed:g,dataOffset:g,hasAudioTrack:d,hasVideoTrack:e}},a.prototype.bindDataSource=function(a){return a.onDataArrival=this.parseChunks.bind(this),this},a.prototype.resetMediaInfo=function(){this._mediaInfo=new r["default"]},a.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},a.prototype.parseChunks=function(b,c){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new s.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var d=0,e=this._littleEndian;if(0===c){if(!(b.byteLength>13))return 0;var f=a.probe(b);d=f.dataOffset,this.overridedHasVideo=f.hasVideoTrack,this.overridedHasAudio=f.hasAudioTrack}if(this._firstParse){this._firstParse=!1,c+d!==this._dataOffset&&j["default"].w(this.TAG,"First time parsing but chunk byteStart invalid!");0!==new DataView(b,d).getUint32(0,!e)&&j["default"].w(this.TAG,"PrevTagSize0 !== 0 !!!"),d+=4}for(;d<b.byteLength;){this._dispatch=!0;var g=new DataView(b,d);if(d+11+4>b.byteLength)break;var h=g.getUint8(0),i=16777215&g.getUint32(0,!e);if(d+11+i+4>b.byteLength)break;if(8===h||9===h||18===h){var k=g.getUint8(4),l=g.getUint8(5),m=g.getUint8(6),n=g.getUint8(7),o=m|l<<8|k<<16|n<<24;0!==(16777215&g.getUint32(7,!e))&&j["default"].w(this.TAG,"Meet tag which has StreamID != 0!");var p=d+11;switch(h){case 8:this._parseAudioData(b,p,i,o);break;case 9:this._parseVideoData(b,p,i,o,c+d);break;case 18:this._parseScriptData(b,p,i)}var q=g.getUint32(11+i,!e);q!==11+i&&j["default"].w(this.TAG,"Invalid PrevTagSize "+q),d+=11+i+4}else j["default"].w(this.TAG,"Unsupported tag type "+h+", skipped"),d+=11+i+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),d},a.prototype._parseScriptData=function(a,b,c){var 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f=Math.floor(e.duration*this._timescale);this._duration=f,this._mediaInfo.duration=f}}else this._mediaInfo.duration=0;if("number"==typeof e.framerate){var h=Math.floor(1e3*e.framerate);if(h>0){var i=h/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=i,this._referenceFrameRate.fps_num=h,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=i}}if("object"===g(e.keyframes)){this._mediaInfo.hasKeyframesIndex=!0;var k=e.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(k),e.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=e,j["default"].v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(d).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},d))},a.prototype._parseKeyframesIndex=function(a){for(var b=[],c=[],d=1;d<a.times.length;d++){var e=this._timestampBase+Math.floor(1e3*a.times[d]);b.push(e),c.push(a.filepositions[d])}return{times:b,filepositions:c}},a.prototype._parseAudioData=function(a,b,c,d){if(c<=1)return void j["default"].w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");if(!0!==this._hasAudioFlagOverrided||!1!==this._hasAudio){var e=(this._littleEndian,new DataView(a,b,c)),f=e.getUint8(0),g=f>>>4;if(2!==g&&10!==g)return void this._onError(p["default"].CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+g);var h=0,i=(12&f)>>>2;if(!(i>=0&&i<=4))return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+i);h=this._flvSoundRateTable[i];var k=1&f,l=this._audioMetadata,m=this._audioTrack;if(l||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),l=this._audioMetadata={},l.type="audio",l.id=m.id,l.timescale=this._timescale,l.duration=this._duration,l.audioSampleRate=h,l.channelCount=0===k?1:2),10===g){var n=this._parseAACAudioData(a,b+1,c-1);if(void 0==n)return;if(0===n.packetType){l.config&&j["default"].w(this.TAG,"Found another AudioSpecificConfig!");var o=n.data;l.audioSampleRate=o.samplingRate,l.channelCount=o.channelCount,l.codec=o.codec,l.originalCodec=o.originalCodec,l.config=o.config,l.refSampleDuration=1024/l.audioSampleRate*l.timescale,j["default"].v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",l);var q=this._mediaInfo;q.audioCodec=l.originalCodec,q.audioSampleRate=l.audioSampleRate,q.audioChannelCount=l.channelCount,q.hasVideo?null!=q.videoCodec&&(q.mimeType='video/x-flv; codecs="'+q.videoCodec+","+q.audioCodec+'"'):q.mimeType='video/x-flv; codecs="'+q.audioCodec+'"',q.isComplete()&&this._onMediaInfo(q)}else if(1===n.packetType){var r=this._timestampBase+d,s={unit:n.data,length:n.data.byteLength,dts:r,pts:r};m.samples.push(s),m.length+=n.data.length}else j["default"].e(this.TAG,"Flv: Unsupported AAC data type "+n.packetType)}else if(2===g){if(!l.codec){var t=this._parseMP3AudioData(a,b+1,c-1,!0);if(void 0==t)return;l.audioSampleRate=t.samplingRate,l.channelCount=t.channelCount,l.codec=t.codec,l.originalCodec=t.originalCodec,l.refSampleDuration=1152/l.audioSampleRate*l.timescale,j["default"].v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",l);var u=this._mediaInfo;u.audioCodec=l.codec,u.audioSampleRate=l.audioSampleRate,u.audioChannelCount=l.channelCount,u.audioDataRate=t.bitRate,u.hasVideo?null!=u.videoCodec&&(u.mimeType='video/x-flv; codecs="'+u.videoCodec+","+u.audioCodec+'"'):u.mimeType='video/x-flv; codecs="'+u.audioCodec+'"',u.isComplete()&&this._onMediaInfo(u)}var v=this._parseMP3AudioData(a,b+1,c-1,!1);if(void 0==v)return;var w=this._timestampBase+d,x={unit:v,length:v.byteLength,dts:w,pts:w};m.samples.push(x),m.length+=v.length}}},a.prototype._parseAACAudioData=function(a,b,c){if(c<=1)return void j["default"].w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!");var d={},e=new Uint8Array(a,b,c);return d.packetType=e[0],0===e[0]?d.data=this._parseAACAudioSpecificConfig(a,b+1,c-1):d.data=e.subarray(1),d},a.prototype._parseAACAudioSpecificConfig=function(a,b,c){var d=new Uint8Array(a,b,c),e=null,f=0,g=0,h=0,i=null;if(f=g=d[0]>>>3,(h=(7&d[0])<<1|d[1]>>>7)<0||h>=this._mpegSamplingRates.length)return void this._onError(p["default"].FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");var j=this._mpegSamplingRates[h],k=(120&d[1])>>>3;if(k<0||k>=8)return void this._onError(p["default"].FORMAT_ERROR,"Flv: AAC invalid channel configuration");5===f&&(i=(7&d[1])<<1|d[2]>>>7,d[2]);var l=self.navigator.userAgent.toLowerCase();return-1!==l.indexOf("firefox")?h>=6?(f=5,e=new Array(4),i=h-3):(f=2,e=new Array(2),i=h):-1!==l.indexOf("android")?(f=2,e=new Array(2),i=h):(f=5,i=h,e=new Array(4),h>=6?i=h-3:1===k&&(f=2,e=new Array(2),i=h)),e[0]=f<<3,e[0]|=(15&h)>>>1,e[1]=(15&h)<<7,e[1]|=(15&k)<<3,5===f&&(e[1]|=(15&i)>>>1,e[2]=(1&i)<<7,e[2]|=8,e[3]=0),{config:e,samplingRate:j,channelCount:k,codec:"mp4a.40."+f,originalCodec:"mp4a.40."+g}},a.prototype._parseMP3AudioData=function(a,b,c,d){if(c<4)return void j["default"].w(this.TAG,"Flv: Invalid MP3 packet, header missing!");var e=(this._littleEndian,new Uint8Array(a,b,c)),f=null;if(d){if(255!==e[0])return;var g=e[1]>>>3&3,h=(6&e[1])>>1,i=(240&e[2])>>>4,k=(12&e[2])>>>2,l=e[3]>>>6&3,m=3!==l?2:1,n=0,o=0;switch(g){case 0:n=this._mpegAudioV25SampleRateTable[k];break;case 2:n=this._mpegAudioV20SampleRateTable[k];break;case 3:n=this._mpegAudioV10SampleRateTable[k]}switch(h){case 1:34,i<this._mpegAudioL3BitRateTable.length&&(o=this._mpegAudioL3BitRateTable[i]);break;case 2:33,i<this._mpegAudioL2BitRateTable.length&&(o=this._mpegAudioL2BitRateTable[i]);break;case 3:32,i<this._mpegAudioL1BitRateTable.length&&(o=this._mpegAudioL1BitRateTable[i])}f={bitRate:o,samplingRate:n,channelCount:m,codec:"mp3",originalCodec:"mp3"}}else f=e;return f},a.prototype._parseVideoData=function(a,b,c,d,e){if(c<=1)return void j["default"].w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");if(!0!==this._hasVideoFlagOverrided||!1!==this._hasVideo){var f=new Uint8Array(a,b,c)[0],g=(240&f)>>>4,h=15&f;return 7!==h?void this._onError(p["default"].CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+h):void this._parseAVCVideoPacket(a,b+1,c-1,d,e,g)}},a.prototype._parseAVCVideoPacket=function(a,b,c,d,e,f){if(c<4)return void j["default"].w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");var g=this._littleEndian,h=new DataView(a,b,c),i=h.getUint8(0),k=16777215&h.getUint32(0,!g),l=k<<8>>8;if(0===i)this._parseAVCDecoderConfigurationRecord(a,b+4,c-4);else if(1===i)this._parseAVCVideoData(a,b+4,c-4,d,e,f,l);else if(2!==i)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid video packet type "+i)},a.prototype._parseAVCDecoderConfigurationRecord=function(a,b,c){if(c<7)return void j["default"].w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");var d=this._videoMetadata,e=this._videoTrack,f=this._littleEndian,g=new DataView(a,b,c);d?"undefined"!=typeof d.avcc&&j["default"].w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),d=this._videoMetadata={},d.type="video",d.id=e.id,d.timescale=this._timescale,d.duration=this._duration);var h=g.getUint8(0),i=g.getUint8(1);if(g.getUint8(2),g.getUint8(3),1!==h||0===i)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord");if(this._naluLengthSize=1+(3&g.getUint8(4)),3!==this._naluLengthSize&&4!==this._naluLengthSize)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: "+(this._naluLengthSize-1));var k=31&g.getUint8(5);if(0===k)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS");k>1&&j["default"].w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+k);for(var l=6,m=0;m<k;m++){var o=g.getUint16(l,!f);if(l+=2,0!==o){var q=new Uint8Array(a,b+l,o);l+=o;var r=n["default"].parseSPS(q);if(0===m){d.codecWidth=r.codec_size.width,d.codecHeight=r.codec_size.height,d.presentWidth=r.present_size.width,d.presentHeight=r.present_size.height,d.profile=r.profile_string,d.level=r.level_string,d.bitDepth=r.bit_depth,d.chromaFormat=r.chroma_format,d.sarRatio=r.sar_ratio,d.frameRate=r.frame_rate,!1!==r.frame_rate.fixed&&0!==r.frame_rate.fps_num&&0!==r.frame_rate.fps_den||(d.frameRate=this._referenceFrameRate);var s=d.frameRate.fps_den,t=d.frameRate.fps_num;d.refSampleDuration=d.timescale*(s/t);for(var u=q.subarray(1,4),v="avc1.",w=0;w<3;w++){var x=u[w].toString(16);x.length<2&&(x="0"+x),v+=x}d.codec=v;var y=this._mediaInfo;y.width=d.codecWidth,y.height=d.codecHeight,y.fps=d.frameRate.fps,y.profile=d.profile,y.level=d.level,y.refFrames=r.ref_frames,y.chromaFormat=r.chroma_format_string,y.sarNum=d.sarRatio.width,y.sarDen=d.sarRatio.height,y.videoCodec=v,y.hasAudio?null!=y.audioCodec&&(y.mimeType='video/x-flv; codecs="'+y.videoCodec+","+y.audioCodec+'"'):y.mimeType='video/x-flv; codecs="'+y.videoCodec+'"',y.isComplete()&&this._onMediaInfo(y)}}}var z=g.getUint8(l);if(0===z)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS");z>1&&j["default"].w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+z),l++;for(var A=0;A<z;A++){var B=g.getUint16(l,!f);l+=2,0!==B&&(l+=B)}d.avcc=new Uint8Array(c),d.avcc.set(new Uint8Array(a,b,c),0),j["default"].v(this.TAG,"Parsed AVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",d)},a.prototype._parseAVCVideoData=function(a,b,c,d,e,f,g){for(var h=this._littleEndian,i=new DataView(a,b,c),k=[],l=0,m=0,n=this._naluLengthSize,o=this._timestampBase+d,p=1===f;m<c;){if(m+4>=c){j["default"].w(this.TAG,"Malformed Nalu near timestamp "+o+", offset = "+m+", dataSize = "+c);break}var q=i.getUint32(m,!h);if(3===n&&(q>>>=8),q>c-n)return void j["default"].w(this.TAG,"Malformed Nalus near timestamp "+o+", NaluSize > DataSize!");var r=31&i.getUint8(m+n);5===r&&(p=!0);var s=new Uint8Array(a,b+m,n+q),t={type:r,data:s};k.push(t),l+=s.byteLength,m+=n+q}if(k.length){var u=this._videoTrack,v={units:k,length:l,isKeyframe:p,dts:o,cts:g,pts:o+g};p&&(v.fileposition=e),u.samples.push(v),u.length+=l}},h(a,[{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(a){this._onTrackMetadata=a}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(a){this._onMediaInfo=a}},{key:"onMetaDataArrived",get:function(){return this._onMetaDataArrived},set:function(a){this._onMetaDataArrived=a}},{key:"onScriptDataArrived",get:function(){return this._onScriptDataArrived},set:function(a){this._onScriptDataArrived=a}},{key:"onError",get:function(){return this._onError},set:function(a){this._onError=a}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(a){this._onDataAvailable=a}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(a){this._timestampBase=a}},{key:"overridedDuration",get:function(){return this._duration},set:function(a){this._durationOverrided=!0,this._duration=a,this._mediaInfo.duration=a}},{key:"overridedHasAudio",set:function(a){this._hasAudioFlagOverrided=!0,this._hasAudio=a,this._mediaInfo.hasAudio=a}},{key:"overridedHasVideo",set:function(a){this._hasVideoFlagOverrided=!0,this._hasVideo=a,this._mediaInfo.hasVideo=a}}]),a}();b["default"]=t,a.exports=b["default"]},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var e=c(95),f=function(a){return a&&a.__esModule?a:{"default":a}}(e),g=function(){function a(){d(this,a)}return a._ebsp2rbsp=function(a){for(var b=a,c=b.byteLength,d=new Uint8Array(c),e=0,f=0;f<c;f++)f>=2&&3===b[f]&&0===b[f-1]&&0===b[f-2]||(d[e]=b[f],e++);return new Uint8Array(d.buffer,0,e)},a.parseSPS=function(b){var c=a._ebsp2rbsp(b),d=new f["default"](c);d.readByte();var e=d.readByte();d.readByte();var g=d.readByte();d.readUEG();var h=a.getProfileString(e),i=a.getLevelString(g),j=1,k=420,l=[0,420,422,444],m=8;if((100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e||138===e||144===e)&&(j=d.readUEG(),3===j&&d.readBits(1),j<=3&&(k=l[j]),m=d.readUEG()+8,d.readUEG(),d.readBits(1),d.readBool()))for(var n=3!==j?8:12,o=0;o<n;o++)d.readBool()&&(o<6?a._skipScalingList(d,16):a._skipScalingList(d,64));d.readUEG();var p=d.readUEG();if(0===p)d.readUEG();else if(1===p){d.readBits(1),d.readSEG(),d.readSEG();for(var q=d.readUEG(),r=0;r<q;r++)d.readSEG()}var s=d.readUEG();d.readBits(1);var t=d.readUEG(),u=d.readUEG(),v=d.readBits(1);0===v&&d.readBits(1),d.readBits(1);var w=0,x=0,y=0,z=0;d.readBool()&&(w=d.readUEG(),x=d.readUEG(),y=d.readUEG(),z=d.readUEG());var A=1,B=1,C=0,D=!0,E=0,F=0;if(d.readBool()){if(d.readBool()){var G=d.readByte(),H=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],I=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];G>0&&G<16?(A=H[G-1],B=I[G-1]):255===G&&(A=d.readByte()<<8|d.readByte(),B=d.readByte()<<8|d.readByte())}if(d.readBool()&&d.readBool(),d.readBool()&&(d.readBits(4),d.readBool()&&d.readBits(24)),d.readBool()&&(d.readUEG(),d.readUEG()),d.readBool()){var J=d.readBits(32),K=d.readBits(32);D=d.readBool(),E=K,F=2*J,C=E/F}}var L=1;1===A&&1===B||(L=A/B);var M=0,N=0;if(0===j)M=1,N=2-v;else{var O=3===j?1:2,P=1===j?2:1;M=O,N=P*(2-v)}var Q=16*(t+1),R=16*(u+1)*(2-v);Q-=(w+x)*M,R-=(y+z)*N;var S=Math.ceil(Q*L);return d.destroy(),d=null,{profile_string:h,level_string:i,bit_depth:m,ref_frames:s,chroma_format:k,chroma_format_string:a.getChromaFormatString(k),frame_rate:{fixed:D,fps:C,fps_den:F,fps_num:E},sar_ratio:{width:A,height:B},codec_size:{width:Q,height:R},present_size:{width:S,height:R}}},a._skipScalingList=function(a,b){for(var c=8,d=8,e=0,f=0;f<b;f++)0!==d&&(e=a.readSEG(),d=(c+e+256)%256),c=0===d?c:d},a.getProfileString=function(a){switch(a){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}},a.getLevelString=function(a){return(a/10).toFixed(1)},a.getChromaFormatString=function(a){switch(a){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}},a}();b["default"]=g,a.exports=b["default"]},,function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new 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c.TAG="WebSocketLoader",c._needStash=!0,c._ws=null,c._requestAbort=!1,c._receivedLength=0,c}return f(b,a),b.isSupported=function(){try{return"undefined"!=typeof self.WebSocket}catch(a){return!1}},b.prototype.destroy=function(){this._ws&&this.abort(),a.prototype.destroy.call(this)},b.prototype.open=function(a){try{var b=this._ws=new self.WebSocket(a.url);b.binaryType="arraybuffer",b.onopen=this._onWebSocketOpen.bind(this),b.onclose=this._onWebSocketClose.bind(this),b.onmessage=this._onWebSocketMessage.bind(this),b.onerror=this._onWebSocketError.bind(this),this._status=h.LoaderStatus.kConnecting}catch(a){this._status=h.LoaderStatus.kError;var c={code:a.code,msg:a.message};if(!this._onError)throw new i.RuntimeException(c.msg);this._onError(h.LoaderErrors.EXCEPTION,c)}},b.prototype.abort=function(){var a=this._ws;!a||0!==a.readyState&&1!==a.readyState||(this._requestAbort=!0,a.close()),this._ws=null,this._status=h.LoaderStatus.kComplete},b.prototype._onWebSocketOpen=function(a){this._status=h.LoaderStatus.kBuffering},b.prototype._onWebSocketClose=function(a){return!0===this._requestAbort?void(this._requestAbort=!1):(this._status=h.LoaderStatus.kComplete,void(this._onComplete&&this._onComplete(0,this._receivedLength-1)))},b.prototype._onWebSocketMessage=function(a){var b=this;if(a.data instanceof ArrayBuffer)this._dispatchArrayBuffer(a.data);else if(a.data instanceof Blob){var c=new FileReader;c.onload=function(){b._dispatchArrayBuffer(c.result)},c.readAsArrayBuffer(a.data)}else{this._status=h.LoaderStatus.kError;var d={code:-1,msg:"Unsupported WebSocket message type: "+a.data.constructor.name};if(!this._onError)throw new i.RuntimeException(d.msg);this._onError(h.LoaderErrors.EXCEPTION,d)}},b.prototype._dispatchArrayBuffer=function(a){var b=a,c=this._receivedLength;this._receivedLength+=b.byteLength,this._onDataArrival&&this._onDataArrival(b,c,this._receivedLength)},b.prototype._onWebSocketError=function(a){this._status=h.LoaderStatus.kError;var b={code:a.code,msg:a.message};if(!this._onError)throw new i.RuntimeException(b.msg);this._onError(h.LoaderErrors.EXCEPTION,b)},b}(h.BaseLoader);b["default"]=j,a.exports=b["default"]},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function e(a,b){if(!a)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!b||"object"!=typeof b&&"function"!=typeof b?a:b}function f(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}b.__esModule=!0;var g="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},h=c(6),i=function(a){return a&&a.__esModule?a:{"default":a}}(h),j=c(13),k=c(5),l=function(a){function b(c,f){d(this,b);var g=e(this,a.call(this,"xhr-moz-chunked-loader"));return g.TAG="MozChunkedLoader",g._seekHandler=c,g._config=f,g._needStash=!0,g._xhr=null,g._requestAbort=!1,g._contentLength=null,g._receivedLength=0,g}return f(b,a),b.isSupported=function(){try{var a=new XMLHttpRequest;return a.open("GET","https://example.com",!0),a.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===a.responseType}catch(a){return i["default"].w("MozChunkedLoader",a.message),!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),a.prototype.destroy.call(this)},b.prototype.open=function(a,b){
this._dataSource=a,this._range=b;var c=a.url;this._config.reuseRedirectedURL&&void 0!=a.redirectedURL&&(c=a.redirectedURL);var d=this._seekHandler.getConfig(c,b);this._requestURL=d.url;var e=this._xhr=new XMLHttpRequest;if(e.open("GET",d.url,!0),e.responseType="moz-chunked-arraybuffer",e.onreadystatechange=this._onReadyStateChange.bind(this),e.onprogress=this._onProgress.bind(this),e.onloadend=this._onLoadEnd.bind(this),e.onerror=this._onXhrError.bind(this),a.withCredentials&&(e.withCredentials=!0),"object"===g(d.headers)){var f=d.headers;for(var h in f)f.hasOwnProperty(h)&&e.setRequestHeader(h,f[h])}if("object"===g(this._config.headers)){var i=this._config.headers;for(var k in i)i.hasOwnProperty(k)&&e.setRequestHeader(k,i[k])}this._status=j.LoaderStatus.kConnecting,e.send()},b.prototype.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=j.LoaderStatus.kComplete},b.prototype._onReadyStateChange=function(a){var b=a.target;if(2===b.readyState){if(void 0!=b.responseURL&&b.responseURL!==this._requestURL&&this._onURLRedirect){var c=this._seekHandler.removeURLParameters(b.responseURL);this._onURLRedirect(c)}if(0!==b.status&&(b.status<200||b.status>299)){if(this._status=j.LoaderStatus.kError,!this._onError)throw new k.RuntimeException("MozChunkedLoader: Http code invalid, "+b.status+" "+b.statusText);this._onError(j.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:b.status,msg:b.statusText})}else this._status=j.LoaderStatus.kBuffering}},b.prototype._onProgress=function(a){if(this._status!==j.LoaderStatus.kError){null===this._contentLength&&null!==a.total&&0!==a.total&&(this._contentLength=a.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var b=a.target.response,c=this._range.from+this._receivedLength;this._receivedLength+=b.byteLength,this._onDataArrival&&this._onDataArrival(b,c,this._receivedLength)}},b.prototype._onLoadEnd=function(a){return!0===this._requestAbort?void(this._requestAbort=!1):void(this._status!==j.LoaderStatus.kError&&(this._status=j.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)))},b.prototype._onXhrError=function(a){this._status=j.LoaderStatus.kError;var b=0,c=null;if(this._contentLength&&a.loaded<this._contentLength?(b=j.LoaderErrors.EARLY_EOF,c={code:-1,msg:"Moz-Chunked stream meet Early-Eof"}):(b=j.LoaderErrors.EXCEPTION,c={code:-1,msg:a.constructor.name+" "+a.type}),!this._onError)throw new k.RuntimeException(c.msg);this._onError(b,c)},b}(j.BaseLoader);b["default"]=l,a.exports=b["default"]},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function 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g.TAG="MSStreamLoader",g._seekHandler=c,g._config=f,g._needStash=!0,g._xhr=null,g._reader=null,g._totalRange=null,g._currentRange=null,g._currentRequestURL=null,g._currentRedirectedURL=null,g._contentLength=null,g._receivedLength=0,g._bufferLimit=16777216,g._lastTimeBufferSize=0,g._isReconnecting=!1,g}return f(b,a),b.isSupported=function(){try{if("undefined"==typeof self.MSStream||"undefined"==typeof self.MSStreamReader)return!1;var a=new XMLHttpRequest;return a.open("GET","https://example.com",!0),a.responseType="ms-stream","ms-stream"===a.responseType}catch(a){return i["default"].w("MSStreamLoader",a.message),!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),this._reader&&(this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr=null),a.prototype.destroy.call(this)},b.prototype.open=function(a,b){this._internalOpen(a,b,!1)},b.prototype._internalOpen=function(a,b,c){this._dataSource=a,c?this._currentRange=b:this._totalRange=b;var d=a.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?d=this._currentRedirectedURL:void 0!=a.redirectedURL&&(d=a.redirectedURL));var e=this._seekHandler.getConfig(d,b);this._currentRequestURL=e.url;var f=this._reader=new self.MSStreamReader;f.onprogress=this._msrOnProgress.bind(this),f.onload=this._msrOnLoad.bind(this),f.onerror=this._msrOnError.bind(this);var h=this._xhr=new XMLHttpRequest;if(h.open("GET",e.url,!0),h.responseType="ms-stream",h.onreadystatechange=this._xhrOnReadyStateChange.bind(this),h.onerror=this._xhrOnError.bind(this),a.withCredentials&&(h.withCredentials=!0),"object"===g(e.headers)){var i=e.headers;for(var k in i)i.hasOwnProperty(k)&&h.setRequestHeader(k,i[k])}if("object"===g(this._config.headers)){var l=this._config.headers;for(var m in l)l.hasOwnProperty(m)&&h.setRequestHeader(m,l[m])}this._isReconnecting?this._isReconnecting=!1:this._status=j.LoaderStatus.kConnecting,h.send()},b.prototype.abort=function(){this._internalAbort(),this._status=j.LoaderStatus.kComplete},b.prototype._internalAbort=function(){this._reader&&(1===this._reader.readyState&&this._reader.abort(),this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.abort(),this._xhr.onreadystatechange=null,this._xhr=null)},b.prototype._xhrOnReadyStateChange=function(a){var b=a.target;if(2===b.readyState)if(b.status>=200&&b.status<=299){if(this._status=j.LoaderStatus.kBuffering,void 0!=b.responseURL){var c=this._seekHandler.removeURLParameters(b.responseURL);b.responseURL!==this._currentRequestURL&&c!==this._currentRedirectedURL&&(this._currentRedirectedURL=c,this._onURLRedirect&&this._onURLRedirect(c))}var d=b.getResponseHeader("Content-Length");if(null!=d&&null==this._contentLength){var e=parseInt(d);e>0&&(this._contentLength=e,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength))}}else{if(this._status=j.LoaderStatus.kError,!this._onError)throw new k.RuntimeException("MSStreamLoader: Http code invalid, "+b.status+" "+b.statusText);this._onError(j.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:b.status,msg:b.statusText})}else if(3===b.readyState&&b.status>=200&&b.status<=299){this._status=j.LoaderStatus.kBuffering;var f=b.response;this._reader.readAsArrayBuffer(f)}},b.prototype._xhrOnError=function(a){this._status=j.LoaderStatus.kError;var b=j.LoaderErrors.EXCEPTION,c={code:-1,msg:a.constructor.name+" "+a.type};if(!this._onError)throw new k.RuntimeException(c.msg);this._onError(b,c)},b.prototype._msrOnProgress=function(a){var b=a.target,c=b.result;if(null==c)return void this._doReconnectIfNeeded();var d=c.slice(this._lastTimeBufferSize);this._lastTimeBufferSize=c.byteLength;var e=this._totalRange.from+this._receivedLength;this._receivedLength+=d.byteLength,this._onDataArrival&&this._onDataArrival(d,e,this._receivedLength),c.byteLength>=this._bufferLimit&&(i["default"].v(this.TAG,"MSStream buffer exceeded max size near "+(e+d.byteLength)+", reconnecting..."),this._doReconnectIfNeeded())},b.prototype._doReconnectIfNeeded=function(){if(null==this._contentLength||this._receivedLength<this._contentLength){this._isReconnecting=!0,this._lastTimeBufferSize=0,this._internalAbort();var a={from:this._totalRange.from+this._receivedLength,to:-1};this._internalOpen(this._dataSource,a,!0)}},b.prototype._msrOnLoad=function(a){this._status=j.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._totalRange.from,this._totalRange.from+this._receivedLength-1)},b.prototype._msrOnError=function(a){this._status=j.LoaderStatus.kError;var b=0,c=null;if(this._contentLength&&this._receivedLength<this._contentLength?(b=j.LoaderErrors.EARLY_EOF,c={code:-1,msg:"MSStream meet Early-Eof"}):(b=j.LoaderErrors.EARLY_EOF,c={code:-1,msg:a.constructor.name+" "+a.type}),!this._onError)throw new k.RuntimeException(c.msg);this._onError(b,c)},b}(j.BaseLoader);b["default"]=l,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if(!a)throw new ReferenceError("this hasn't been initialised - super() hasn't been 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k["default"].w("RangeLoader",a.message),!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),a.prototype.destroy.call(this)},b.prototype.open=function(a,b){this._dataSource=a,this._range=b,this._status=n.LoaderStatus.kConnecting;var c=!1;void 0!=this._dataSource.filesize&&0!==this._dataSource.filesize&&(c=!0,this._totalLength=this._dataSource.filesize),this._totalLengthReceived||c?this._openSubRange():(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1}))},b.prototype._openSubRange=function(){var a=1024*this._currentChunkSizeKB,b=this._range.from+this._receivedLength,c=b+a;null!=this._contentLength&&c-this._range.from>=this._contentLength&&(c=this._range.from+this._contentLength-1),this._currentRequestRange={from:b,to:c},this._internalOpen(this._dataSource,this._currentRequestRange)},b.prototype._internalOpen=function(a,b){this._lastTimeLoaded=0;var c=a.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?c=this._currentRedirectedURL:void 0!=a.redirectedURL&&(c=a.redirectedURL));var d=this._seekHandler.getConfig(c,b);this._currentRequestURL=d.url;var e=this._xhr=new XMLHttpRequest;if(e.open("GET",d.url,!0),e.responseType="arraybuffer",e.onreadystatechange=this._onReadyStateChange.bind(this),e.onprogress=this._onProgress.bind(this),e.onload=this._onLoad.bind(this),e.onerror=this._onXhrError.bind(this),a.withCredentials&&(e.withCredentials=!0),"object"===h(d.headers)){var f=d.headers;for(var g in f)f.hasOwnProperty(g)&&e.setRequestHeader(g,f[g])}if("object"===h(this._config.headers)){var i=this._config.headers;for(var j in i)i.hasOwnProperty(j)&&e.setRequestHeader(j,i[j])}e.send()},b.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=n.LoaderStatus.kComplete},b.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},b.prototype._onReadyStateChange=function(a){var b=a.target;if(2===b.readyState){if(void 0!=b.responseURL){var c=this._seekHandler.removeURLParameters(b.responseURL);b.responseURL!==this._currentRequestURL&&c!==this._currentRedirectedURL&&(this._currentRedirectedURL=c,this._onURLRedirect&&this._onURLRedirect(c))}if(b.status>=200&&b.status<=299){if(this._waitForTotalLength)return;this._status=n.LoaderStatus.kBuffering}else{if(this._status=n.LoaderStatus.kError,!this._onError)throw new o.RuntimeException("RangeLoader: Http code invalid, "+b.status+" "+b.statusText);this._onError(n.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:b.status,msg:b.statusText})}}},b.prototype._onProgress=function(a){if(this._status!==n.LoaderStatus.kError){if(null===this._contentLength){var b=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,b=!0;var c=a.total;this._internalAbort(),null!=c&0!==c&&(this._totalLength=c)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,b)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var d=a.loaded-this._lastTimeLoaded;this._lastTimeLoaded=a.loaded,this._speedSampler.addBytes(d)}},b.prototype._normalizeSpeed=function(a){var b=this._chunkSizeKBList,c=b.length-1,d=0,e=0,f=c;if(a<b[0])return b[0];for(;e<=f;){if((d=e+Math.floor((f-e)/2))===c||a>=b[d]&&a<b[d+1])return b[d];b[d]<a?e=d+1:f=d-1}},b.prototype._onLoad=function(a){if(this._status!==n.LoaderStatus.kError){if(this._waitForTotalLength)return void(this._waitForTotalLength=!1);this._lastTimeLoaded=0;var b=this._speedSampler.lastSecondKBps;if(0===b&&++this._zeroSpeedChunkCount>=3&&(b=this._speedSampler.currentKBps),0!==b){var c=this._normalizeSpeed(b);this._currentSpeedNormalized!==c&&(this._currentSpeedNormalized=c,this._currentChunkSizeKB=c)}var d=a.target.response,e=this._range.from+this._receivedLength;this._receivedLength+=d.byteLength;var f=!1;null!=this._contentLength&&this._receivedLength<this._contentLength?this._openSubRange():f=!0,this._onDataArrival&&this._onDataArrival(d,e,this._receivedLength),f&&(this._status=n.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},b.prototype._onXhrError=function(a){this._status=n.LoaderStatus.kError;var b=0,c=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(b=n.LoaderErrors.EARLY_EOF,c={code:-1,msg:"RangeLoader meet Early-Eof"}):(b=n.LoaderErrors.EXCEPTION,c={code:-1,msg:a.constructor.name+" "+a.type}),!this._onError)throw new o.RuntimeException(c.msg);this._onError(b,c)},i(b,[{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}}]),b}(n.BaseLoader);b["default"]=p,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var f="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},g=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in 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a.prototype.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){var c=this;a===o["default"].MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then(function(){c._emitter.emit(o["default"].MEDIA_INFO,c.mediaInfo)}):a===o["default"].STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then(function(){c._emitter.emit(o["default"].STATISTICS_INFO,c.statisticsInfo)}),this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.attachMediaElement=function(a){var b=this;if(this._mediaElement=a,a.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),a.addEventListener("seeking",this.e.onvSeeking),a.addEventListener("canplay",this.e.onvCanPlay),a.addEventListener("stalled",this.e.onvStalled),a.addEventListener("progress",this.e.onvProgress),this._msectl=new u["default"](this._config),this._msectl.on(w["default"].UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(w["default"].BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(w["default"].SOURCE_OPEN,function(){b._mseSourceOpened=!0,b._hasPendingLoad&&(b._hasPendingLoad=!1,b.load())}),this._msectl.on(w["default"].ERROR,function(a){b._emitter.emit(o["default"].ERROR,x.ErrorTypes.MEDIA_ERROR,x.ErrorDetails.MEDIA_MSE_ERROR,a)}),this._msectl.attachMediaElement(a),null!=this._pendingSeekTime)try{a.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(a){}},a.prototype.detachMediaElement=function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},a.prototype.load=function(){var a=this;if(!this._mediaElement)throw new z.IllegalStateException("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new z.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");if(!this._hasPendingLoad){if(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened)return void(this._hasPendingLoad=!0);this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new q["default"](this._mediaDataSource,this._config),this._transmuxer.on(s["default"].INIT_SEGMENT,function(b,c){a._msectl.appendInitSegment(c)}),this._transmuxer.on(s["default"].MEDIA_SEGMENT,function(b,c){if(a._msectl.appendMediaSegment(c),a._config.lazyLoad&&!a._config.isLive){var d=a._mediaElement.currentTime;c.info.endDts>=1e3*(d+a._config.lazyLoadMaxDuration)&&null==a._progressChecker&&(k["default"].v(a.TAG,"Maximum buffering duration exceeded, suspend transmuxing 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this._mediaElement.play()},a.prototype.pause=function(){this._mediaElement.pause()},a.prototype._fillStatisticsInfo=function(a){if(a.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return a;var b=!0,c=0,d=0;if(this._mediaElement.getVideoPlaybackQuality){var e=this._mediaElement.getVideoPlaybackQuality();c=e.totalVideoFrames,d=e.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(c=this._mediaElement.webkitDecodedFrameCount,d=this._mediaElement.webkitDroppedFrameCount):b=!1;return b&&(a.decodedFrames=c,a.droppedFrames=d),a},a.prototype._onmseUpdateEnd=function(){if(this._config.lazyLoad&&!this._config.isLive){for(var a=this._mediaElement.buffered,b=this._mediaElement.currentTime,c=0,d=0;d<a.length;d++){var e=a.start(d),f=a.end(d);if(e<=b&&b<f){e,c=f;break}}c>=b+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(k["default"].v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing 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d=b.start(c),e=b.end(c);if(a>=d&&a<e)return!0}return!1},a.prototype._internalSeek=function(a){var b=this._isTimepointBuffered(a),c=!1,d=0;if(a<1&&this._mediaElement.buffered.length>0){var e=this._mediaElement.buffered.start(0);(e<1&&a<e||m["default"].safari)&&(c=!0,d=m["default"].safari?.1:e)}if(c)this._requestSetTime=!0,this._mediaElement.currentTime=d;else if(b){if(this._alwaysSeekKeyframe){var f=this._msectl.getNearestKeyframe(Math.floor(1e3*a));this._requestSetTime=!0,this._mediaElement.currentTime=null!=f?f.dts/1e3:a}else this._requestSetTime=!0,this._mediaElement.currentTime=a;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(a),this._transmuxer.seek(Math.floor(1e3*a)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=a)},a.prototype._checkAndApplyUnbufferedSeekpoint=function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var a=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(a)||(null!=this._progressChecker&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(a),this._transmuxer.seek(Math.floor(1e3*a)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=a))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},a.prototype._checkAndResumeStuckPlayback=function(a){var b=this._mediaElement;if(a||!this._receivedCanPlay||b.readyState<2){var c=b.buffered;c.length>0&&b.currentTime<c.start(0)&&(k["default"].w(this.TAG,"Playback seems stuck at "+b.currentTime+", seek to "+c.start(0)),this._requestSetTime=!0,this._mediaElement.currentTime=c.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)},a.prototype._onvLoadedMetadata=function(a){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)},a.prototype._onvSeeking=function(a){var b=this._mediaElement.currentTime,c=this._mediaElement.buffered;if(this._requestSetTime)return void(this._requestSetTime=!1);if(b<1&&c.length>0){var d=c.start(0);if(d<1&&b<d||m["default"].safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=m["default"].safari?.1:d)}if(this._isTimepointBuffered(b)){if(this._alwaysSeekKeyframe){var e=this._msectl.getNearestKeyframe(Math.floor(1e3*b));null!=e&&(this._requestSetTime=!0,this._mediaElement.currentTime=e.dts/1e3)}return void(null!=this._progressChecker&&this._checkProgressAndResume())}this._seekpointRecord={seekPoint:b,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},a.prototype._onvCanPlay=function(a){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)},a.prototype._onvStalled=function(a){this._checkAndResumeStuckPlayback(!0)},a.prototype._onvProgress=function(a){this._checkAndResumeStuckPlayback()},g(a,[{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(a){this._mediaElement.volume=a}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(a){this._mediaElement.muted=a}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(a){this._mediaElement?this._internalSeek(a):this._pendingSeekTime=a}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}}]),a}();b["default"]=A,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var f="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},g=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),h=c(16),i=d(h),j=c(34),k=d(j),l=c(31),m=c(5),n=function(){function a(b,c){if(e(this,a),this.TAG="NativePlayer",this._type="NativePlayer",this._emitter=new i["default"],this._config=(0,l.createDefaultConfig)(),"object"===(void 0===c?"undefined":f(c))&&Object.assign(this._config,c),"flv"===b.type.toLowerCase())throw new m.InvalidArgumentException("NativePlayer does't support flv MediaDataSource input!");if(b.hasOwnProperty("segments"))throw new m.InvalidArgumentException("NativePlayer("+b.type+") doesn't support multipart playback!");this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this)},this._pendingSeekTime=null,this._statisticsReporter=null,this._mediaDataSource=b,this._mediaElement=null}return a.prototype.destroy=function(){this._mediaElement&&(this.unload(),this.detachMediaElement()),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){var c=this;a===k["default"].MEDIA_INFO?null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then(function(){c._emitter.emit(k["default"].MEDIA_INFO,c.mediaInfo)}):a===k["default"].STATISTICS_INFO&&null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then(function(){c._emitter.emit(k["default"].STATISTICS_INFO,c.statisticsInfo)}),this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.attachMediaElement=function(a){if(this._mediaElement=a,a.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),null!=this._pendingSeekTime)try{a.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(a){}},a.prototype.detachMediaElement=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement=null),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},a.prototype.load=function(){if(!this._mediaElement)throw new m.IllegalStateException("HTMLMediaElement must be attached before load()!");this._mediaElement.src=this._mediaDataSource.url,this._mediaElement.readyState>0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},a.prototype.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},a.prototype.play=function(){return this._mediaElement.play()},a.prototype.pause=function(){this._mediaElement.pause()},a.prototype._onvLoadedMetadata=function(a){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null),this._emitter.emit(k["default"].MEDIA_INFO,this.mediaInfo)},a.prototype._reportStatisticsInfo=function(){this._emitter.emit(k["default"].STATISTICS_INFO,this.statisticsInfo)},g(a,[{key:"type",
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a={playerType:this._type,url:this._mediaDataSource.url};if(!(this._mediaElement instanceof HTMLVideoElement))return a;var b=!0,c=0,d=0;if(this._mediaElement.getVideoPlaybackQuality){var e=this._mediaElement.getVideoPlaybackQuality();c=e.totalVideoFrames,d=e.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(c=this._mediaElement.webkitDecodedFrameCount,d=this._mediaElement.webkitDroppedFrameCount):b=!1;return b&&(a.decodedFrames=c,a.droppedFrames=d),a}}]),a}();b["default"]=n,a.exports=b["default"]},function(a,b){"use strict";function c(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var d=function(){function a(){c(this,a)}return a.getSilentFrame=function(a,b){if("mp4a.40.2"===a){if(1===b)return new Uint8Array([0,200,0,128,35,128]);if(2===b)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===b)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===b)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===b)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},a}();b["default"]=d,a.exports=b["default"]},function(a,b){"use strict";function c(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var d=function(){function a(){c(this,a)}return a.init=function(){a.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]};for(var b in a.types)a.types.hasOwnProperty(b)&&(a.types[b]=[b.charCodeAt(0),b.charCodeAt(1),b.charCodeAt(2),b.charCodeAt(3)]);var c=a.constants={};c.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),c.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),c.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),c.STSC=c.STCO=c.STTS,c.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),c.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),c.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),c.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),c.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),c.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},a.box=function(a){for(var b=8,c=null,d=Array.prototype.slice.call(arguments,1),e=d.length,f=0;f<e;f++)b+=d[f].byteLength;c=new Uint8Array(b),c[0]=b>>>24&255,c[1]=b>>>16&255,c[2]=b>>>8&255,c[3]=255&b,c.set(a,4);for(var g=8,h=0;h<e;h++)c.set(d[h],g),g+=d[h].byteLength;return c},a.generateInitSegment=function(b){var c=a.box(a.types.ftyp,a.constants.FTYP),d=a.moov(b),e=new Uint8Array(c.byteLength+d.byteLength);return e.set(c,0),e.set(d,c.byteLength),e},a.moov=function(b){var c=a.mvhd(b.timescale,b.duration),d=a.trak(b),e=a.mvex(b);return a.box(a.types.moov,c,d,e)},a.mvhd=function(b,c){return a.box(a.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,b>>>24&255,b>>>16&255,b>>>8&255,255&b,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))},a.trak=function(b){return a.box(a.types.trak,a.tkhd(b),a.mdia(b))},a.tkhd=function(b){var c=b.id,d=b.duration,e=b.presentWidth,f=b.presentHeight;return a.box(a.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,0,0,0,d>>>24&255,d>>>16&255,d>>>8&255,255&d,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,e>>>8&255,255&e,0,0,f>>>8&255,255&f,0,0]))},a.mdia=function(b){return a.box(a.types.mdia,a.mdhd(b),a.hdlr(b),a.minf(b))},a.mdhd=function(b){var c=b.timescale,d=b.duration;return a.box(a.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,d>>>24&255,d>>>16&255,d>>>8&255,255&d,85,196,0,0]))},a.hdlr=function(b){var c=null;return c="audio"===b.type?a.constants.HDLR_AUDIO:a.constants.HDLR_VIDEO,a.box(a.types.hdlr,c)},a.minf=function(b){var c=null;return c="audio"===b.type?a.box(a.types.smhd,a.constants.SMHD):a.box(a.types.vmhd,a.constants.VMHD),a.box(a.types.minf,c,a.dinf(),a.stbl(b))},a.dinf=function(){return a.box(a.types.dinf,a.box(a.types.dref,a.constants.DREF))},a.stbl=function(b){return a.box(a.types.stbl,a.stsd(b),a.box(a.types.stts,a.constants.STTS),a.box(a.types.stsc,a.constants.STSC),a.box(a.types.stsz,a.constants.STSZ),a.box(a.types.stco,a.constants.STCO))},a.stsd=function(b){return"audio"===b.type?"mp3"===b.codec?a.box(a.types.stsd,a.constants.STSD_PREFIX,a.mp3(b)):a.box(a.types.stsd,a.constants.STSD_PREFIX,a.mp4a(b)):a.box(a.types.stsd,a.constants.STSD_PREFIX,a.avc1(b))},a.mp3=function(b){var c=b.channelCount,d=b.audioSampleRate,e=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,c,0,16,0,0,0,0,d>>>8&255,255&d,0,0]);return a.box(a.types[".mp3"],e)},a.mp4a=function(b){var c=b.channelCount,d=b.audioSampleRate,e=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,c,0,16,0,0,0,0,d>>>8&255,255&d,0,0]);return a.box(a.types.mp4a,e,a.esds(b))},a.esds=function(b){var c=b.config||[],d=c.length,e=new Uint8Array([0,0,0,0,3,23+d,0,1,0,4,15+d,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([d]).concat(c).concat([6,1,2]));return a.box(a.types.esds,e)},a.avc1=function(b){var c=b.avcc,d=b.codecWidth,e=b.codecHeight,f=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,d>>>8&255,255&d,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return a.box(a.types.avc1,f,a.box(a.types.avcC,c))},a.mvex=function(b){return a.box(a.types.mvex,a.trex(b))},a.trex=function(b){var c=b.id,d=new Uint8Array([0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return a.box(a.types.trex,d)},a.moof=function(b,c){return a.box(a.types.moof,a.mfhd(b.sequenceNumber),a.traf(b,c))},a.mfhd=function(b){var c=new Uint8Array([0,0,0,0,b>>>24&255,b>>>16&255,b>>>8&255,255&b]);return a.box(a.types.mfhd,c)},a.traf=function(b,c){var d=b.id,e=a.box(a.types.tfhd,new Uint8Array([0,0,0,0,d>>>24&255,d>>>16&255,d>>>8&255,255&d])),f=a.box(a.types.tfdt,new Uint8Array([0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c])),g=a.sdtp(b),h=a.trun(b,g.byteLength+16+16+8+16+8+8);return a.box(a.types.traf,e,f,h,g)},a.sdtp=function(b){for(var c=b.samples||[],d=c.length,e=new Uint8Array(4+d),f=0;f<d;f++){var g=c[f].flags;e[f+4]=g.isLeading<<6|g.dependsOn<<4|g.isDependedOn<<2|g.hasRedundancy}return a.box(a.types.sdtp,e)},a.trun=function(b,c){var d=b.samples||[],e=d.length,f=12+16*e,g=new Uint8Array(f);c+=8+f,g.set([0,0,15,1,e>>>24&255,e>>>16&255,e>>>8&255,255&e,c>>>24&255,c>>>16&255,c>>>8&255,255&c],0);for(var h=0;h<e;h++){var i=d[h].duration,j=d[h].size,k=d[h].flags,l=d[h].cts;g.set([i>>>24&255,i>>>16&255,i>>>8&255,255&i,j>>>24&255,j>>>16&255,j>>>8&255,255&j,k.isLeading<<2|k.dependsOn,k.isDependedOn<<6|k.hasRedundancy<<4|k.isNonSync,0,0,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*h)}return a.box(a.types.trun,g)},a.mdat=function(b){return a.box(a.types.mdat,b)},a}();d.init(),b["default"]=d,a.exports=b["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}b.__esModule=!0;var f=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),g=c(6),h=d(g),i=c(109),j=d(i),k=c(108),l=d(k),m=c(20),n=d(m),o=c(49),p=c(5),q=function(){function a(b){e(this,a),this.TAG="MP4Remuxer",this._config=b,this._isLive=!0===b.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new o.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new o.MediaSegmentInfoList("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!n["default"].chrome||!(n["default"].version.major<50||50===n["default"].version.major&&n["default"].version.build<2661)),this._fillSilentAfterSeek=n["default"].msedge||n["default"].msie,this._mp3UseMpegAudio=!n["default"].firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return a.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},a.prototype.bindDataSource=function(a){return a.onDataAvailable=this.remux.bind(this),a.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},a.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},a.prototype.seek=function(a){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},a.prototype.remux=function(a,b){if(!this._onMediaSegment)throw new p.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(a,b),this._remuxVideo(b),this._remuxAudio(a)},a.prototype._onTrackMetadataReceived=function(a,b){var c=null,d="mp4",e=b.codec;if("audio"===a)this._audioMeta=b,"mp3"===b.codec&&this._mp3UseMpegAudio?(d="mpeg",e="",c=new Uint8Array):c=j["default"].generateInitSegment(b);else{if("video"!==a)return;this._videoMeta=b,c=j["default"].generateInitSegment(b)}if(!this._onInitSegment)throw new p.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(a,{type:a,data:c.buffer,codec:e,container:a+"/"+d,mediaDuration:b.duration})},a.prototype._calculateDtsBase=function(a,b){this._dtsBaseInited||(a.samples&&a.samples.length&&(this._audioDtsBase=a.samples[0].dts),b.samples&&b.samples.length&&(this._videoDtsBase=b.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},a.prototype.flushStashedSamples=function(){var a=this._videoStashedLastSample,b=this._audioStashedLastSample,c={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=a&&(c.samples.push(a),c.length=a.length);var d={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=b&&(d.samples.push(b),d.length=b.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(c,!0),this._remuxAudio(d,!0)},a.prototype._remuxAudio=function(a,b){if(null!=this._audioMeta){var c=a,d=c.samples,e=void 0,f=-1,g=-1,i=this._audioMeta.refSampleDuration,k="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,m=this._dtsBaseInited&&void 0===this._audioNextDts,p=!1;if(d&&0!==d.length&&(1!==d.length||b)){var q=0,r=null,s=0;k?(q=0,s=c.length):(q=8,s=8+c.length);var t=null;if(d.length>1&&(t=d.pop(),s-=t.length),null!=this._audioStashedLastSample){var u=this._audioStashedLastSample;this._audioStashedLastSample=null,d.unshift(u),s+=u.length}null!=t&&(this._audioStashedLastSample=t);var v=d[0].dts-this._dtsBase;if(this._audioNextDts)e=v-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())e=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(p=!0);else{var w=this._audioSegmentInfoList.getLastSampleBefore(v);if(null!=w){var x=v-(w.originalDts+w.duration);x<=3&&(x=0);var y=w.dts+w.duration+x;e=v-y}else e=0}if(p){var z=v-e,A=this._videoSegmentInfoList.getLastSegmentBefore(v);if(null!=A&&A.beginDts<z){var B=l["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(B){var C=A.beginDts,D=z-A.beginDts;h["default"].v(this.TAG,"InsertPrefixSilentAudio: dts: "+C+", duration: "+D),d.unshift({unit:B,dts:C,pts:C}),s+=B.byteLength}}else p=!1}for(var E=[],F=0;F<d.length;F++){var G=d[F],H=G.unit,I=G.dts-this._dtsBase,J=I-e;-1===f&&(f=J);var K=0;if(F!==d.length-1){K=d[F+1].dts-this._dtsBase-e-J}else if(null!=t){var L=t.dts-this._dtsBase-e;K=L-J}else K=E.length>=1?E[E.length-1].duration:Math.floor(i);var M=!1,N=null;if(K>1.5*i&&"mp3"!==this._audioMeta.codec&&this._fillAudioTimestampGap&&!n["default"].safari){M=!0;var O=Math.abs(K-i),P=Math.ceil(O/i),Q=J+i;h["default"].w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\ndts: "+(J+K)+" ms, expected: "+(J+Math.round(i))+" ms, delta: "+Math.round(O)+" ms, generate: "+P+" frames");var R=l["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);null==R&&(h["default"].w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),R=H),N=[];for(var S=0;S<P;S++){var T=Math.round(Q);if(N.length>0){var U=N[N.length-1];U.duration=T-U.dts}var V={dts:T,pts:T,cts:0,unit:R,size:R.byteLength,duration:0,originalDts:I,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};N.push(V),s+=V.size,Q+=i}var W=N[N.length-1];W.duration=J+K-W.dts,K=Math.round(i)}E.push({dts:J,pts:J,cts:0,unit:G.unit,size:G.unit.byteLength,duration:K,originalDts:I,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),M&&E.push.apply(E,N)}k?r=new Uint8Array(s):(r=new Uint8Array(s),r[0]=s>>>24&255,r[1]=s>>>16&255,r[2]=s>>>8&255,r[3]=255&s,r.set(j["default"].types.mdat,4));for(var X=0;X<E.length;X++){var Y=E[X].unit;r.set(Y,q),q+=Y.byteLength}var Z=E[E.length-1];g=Z.dts+Z.duration,this._audioNextDts=g;var $=new o.MediaSegmentInfo;$.beginDts=f,$.endDts=g,$.beginPts=f,$.endPts=g,$.originalBeginDts=E[0].originalDts,$.originalEndDts=Z.originalDts+Z.duration,$.firstSample=new o.SampleInfo(E[0].dts,E[0].pts,E[0].duration,E[0].originalDts,!1),$.lastSample=new o.SampleInfo(Z.dts,Z.pts,Z.duration,Z.originalDts,!1),this._isLive||this._audioSegmentInfoList.append($),c.samples=E,c.sequenceNumber++;var _=null;_=k?new Uint8Array:j["default"].moof(c,f),c.samples=[],c.length=0;var aa={type:"audio",data:this._mergeBoxes(_,r).buffer,sampleCount:E.length,info:$};k&&m&&(aa.timestampOffset=f),this._onMediaSegment("audio",aa)}}},a.prototype._remuxVideo=function(a,b){if(null!=this._videoMeta){var c=a,d=c.samples,e=void 0,f=-1,g=-1,h=-1,i=-1;if(d&&0!==d.length&&(1!==d.length||b)){var k=8,l=null,m=8+a.length,n=null;if(d.length>1&&(n=d.pop(),m-=n.length),null!=this._videoStashedLastSample){var p=this._videoStashedLastSample;this._videoStashedLastSample=null,d.unshift(p),m+=p.length}null!=n&&(this._videoStashedLastSample=n);var q=d[0].dts-this._dtsBase;if(this._videoNextDts)e=q-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())e=0;else{var r=this._videoSegmentInfoList.getLastSampleBefore(q);if(null!=r){var s=q-(r.originalDts+r.duration);s<=3&&(s=0);var t=r.dts+r.duration+s;e=q-t}else e=0}for(var u=new o.MediaSegmentInfo,v=[],w=0;w<d.length;w++){var x=d[w],y=x.dts-this._dtsBase,z=x.isKeyframe,A=y-e,B=x.cts,C=A+B;-1===f&&(f=A,h=C);var D=0;if(w!==d.length-1){D=d[w+1].dts-this._dtsBase-e-A}else if(null!=n){var E=n.dts-this._dtsBase-e;D=E-A}else D=v.length>=1?v[v.length-1].duration:Math.floor(this._videoMeta.refSampleDuration);if(z){var F=new o.SampleInfo(A,C,D,x.dts,!0);F.fileposition=x.fileposition,u.appendSyncPoint(F)}v.push({dts:A,pts:C,cts:B,units:x.units,size:x.length,isKeyframe:z,duration:D,originalDts:y,flags:{isLeading:0,dependsOn:z?2:1,isDependedOn:z?1:0,hasRedundancy:0,isNonSync:z?0:1}})}l=new Uint8Array(m),l[0]=m>>>24&255,l[1]=m>>>16&255,l[2]=m>>>8&255,l[3]=255&m,l.set(j["default"].types.mdat,4);for(var G=0;G<v.length;G++)for(var H=v[G].units;H.length;){var I=H.shift(),J=I.data;l.set(J,k),k+=J.byteLength}var K=v[v.length-1];if(g=K.dts+K.duration,i=K.pts+K.duration,this._videoNextDts=g,u.beginDts=f,u.endDts=g,u.beginPts=h,u.endPts=i,u.originalBeginDts=v[0].originalDts,u.originalEndDts=K.originalDts+K.duration,u.firstSample=new o.SampleInfo(v[0].dts,v[0].pts,v[0].duration,v[0].originalDts,v[0].isKeyframe),u.lastSample=new o.SampleInfo(K.dts,K.pts,K.duration,K.originalDts,K.isKeyframe),this._isLive||this._videoSegmentInfoList.append(u),c.samples=v,c.sequenceNumber++,this._forceFirstIDR){var 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b,c="",e=a[1]>>>3,f=31&a[1],g=a[2]>>>7,h=(64&a[2])>>6,i=(32&a[2])>>5,j=(16&a[2])>>4,k=(8&a[2])>>3,l=(4&a[2])>>2,m=3&a[2];return c+=e+"."+(0,d.padStart)(f,2,"0"),0===g?c+="M":1===g&&(c+="H"),b=2===e&&h?i?12:10:h?10:8,c+="."+(0,d.padStart)(b,2,"0"),c+="."+j,c+="."+k+l+m},c.getAvcCodec=function(a){return""+(0,d.toHexString)(a[1])+(0,d.toHexString)(252&a[2])+(0,d.toHexString)(a[3])},c.getHvcCodec=function(a){var b="",c=a[1]>>6,e=31&a[1],f=(32&a[1])>>5,g=a.subarray(2,6),h=a.subarray(6,12),i=a[12];1===c?b+="A":2===c?b+="B":3===c&&(b+="C"),b+=e+".";var j=parseInt((0,d.toBinaryString)(g).split("").reverse().join(""),2);j>255&&(j=parseInt((0,d.toBinaryString)(g),2)),b+=j.toString(16)+".",b+=0===f?"L":"H",b+=i;for(var k="",l=0;l<h.length;l++){var m=h[l];m&&(k&&(k+="."),k+=m.toString(16))}return k&&(b+="."+k),b}},{"./byte-helpers.js":9}],11:[function(a,b,c){var d=a("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(c,"__esModule",{value:!0}),c.DEFAULT_VIDEO_CODEC=c.DEFAULT_AUDIO_CODEC=c.muxerSupportsCodec=c.browserSupportsCodec=c.getMimeForCodec=c.isTextCodec=c.isAudioCodec=c.isVideoCodec=c.codecsFromDefault=c.parseCodecs=c.mapLegacyAvcCodecs=c.translateLegacyCodecs=c.translateLegacyCodec=void 0;var e=d(a("global/window")),f={mp4:/^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v|stpp.ttml.im1t)/,webm:/^(vp0?[89]|av0?1|opus|vorbis)/,ogg:/^(vp0?[89]|theora|flac|opus|vorbis)/,video:/^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,audio:/^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3|speex|aac)/,text:/^(stpp.ttml.im1t)/,muxerVideo:/^(avc0?1)/,muxerAudio:/^(mp4a)/,muxerText:/a^/},g=["video","audio","text"],h=["Video","Audio","Text"],i=function(a){return 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this._idrList=new i.IDRSampleList}return a.prototype.destroy=function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.attachMediaElement=function(a){if(this._mediaSource)throw new j.IllegalStateException("MediaSource has been attached to an HTMLMediaElement!");var b=this._mediaSource=new window.MediaSource;b.addEventListener("sourceopen",this.e.onSourceOpen),b.addEventListener("sourceended",this.e.onSourceEnded),b.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=a,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),a.src=this._mediaSourceObjectURL},a.prototype.detachMediaElement=function(){if(this._mediaSource){var a=this._mediaSource;for(var b in this._sourceBuffers){var c=this._pendingSegments[b];c.splice(0,c.length),this._pendingSegments[b]=null,this._pendingRemoveRanges[b]=null,this._lastInitSegments[b]=null;var d=this._sourceBuffers[b];if(d){if("closed"!==a.readyState){try{a.removeSourceBuffer(d)}catch(a){f["default"].e(this.TAG,a.message)}d.removeEventListener("error",this.e.onSourceBufferError),d.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[b]=null,this._sourceBuffers[b]=null}}if("open"===a.readyState)try{a.endOfStream()}catch(a){f["default"].e(this.TAG,a.message)}a.removeEventListener("sourceopen",this.e.onSourceOpen),a.removeEventListener("sourceended",this.e.onSourceEnded),a.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)},a.prototype.appendInitSegment=function(a,b){if(!this._mediaSource||"open"!==this._mediaSource.readyState)return this._pendingSourceBufferInit.push(a),void this._pendingSegments[a.type].push(a);var c=a,d=""+c.container;c.codec&&c.codec.length>0&&(d+=";codecs="+c.codec);var e=!1;if(f["default"].v(this.TAG,"Received Initialization Segment, mimeType: "+d),this._lastInitSegments[c.type]=c,d!==this._mimeTypes[c.type]){if(this._mimeTypes[c.type])f["default"].v(this.TAG,"Notice: "+c.type+" mimeType changed, origin: "+this._mimeTypes[c.type]+", target: "+d);else{e=!0;try{var i=this._sourceBuffers[c.type]=this._mediaSource.addSourceBuffer(d);i.addEventListener("error",this.e.onSourceBufferError),i.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(a){return f["default"].e(this.TAG,a.message),void this._emitter.emit(h["default"].ERROR,{code:a.code,msg:a.message})}}this._mimeTypes[c.type]=d}b||this._pendingSegments[c.type].push(c),e||this._sourceBuffers[c.type]&&!this._sourceBuffers[c.type].updating&&this._doAppendSegments(),g["default"].safari&&"audio/mpeg"===c.container&&c.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=c.mediaDuration/1e3,this._updateMediaSourceDuration())},a.prototype.appendMediaSegment=function(a){var b=a;this._pendingSegments[b.type].push(b),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var c=this._sourceBuffers[b.type];!c||c.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},a.prototype.seek=function(a){for(var b in this._sourceBuffers)if(this._sourceBuffers[b]){var c=this._sourceBuffers[b];if("open"===this._mediaSource.readyState)try{c.abort()}catch(a){f["default"].e(this.TAG,a.message)}this._idrList.clear();var d=this._pendingSegments[b];if(d.splice(0,d.length),"closed"!==this._mediaSource.readyState){for(var e=0;e<c.buffered.length;e++){var h=c.buffered.start(e),i=c.buffered.end(e);this._pendingRemoveRanges[b].push({start:h,end:i})}if(c.updating||this._doRemoveRanges(),g["default"].safari){var j=this._lastInitSegments[b];j&&(this._pendingSegments[b].push(j),c.updating||this._doAppendSegments())}}}},a.prototype.endOfStream=function(){var a=this._mediaSource,b=this._sourceBuffers;a&&"open"===a.readyState?b.video&&b.video.updating||b.audio&&b.audio.updating?this._hasPendingEos=!0:(this._hasPendingEos=!1,a.endOfStream()):a&&"closed"===a.readyState&&this._hasPendingSegments()&&(this._hasPendingEos=!0)},a.prototype.getNearestKeyframe=function(a){return this._idrList.getLastSyncPointBeforeDts(a)},a.prototype._needCleanupSourceBuffer=function(){if(!this._config.autoCleanupSourceBuffer)return!1;var a=this._mediaElement.currentTime;for(var b in this._sourceBuffers){var c=this._sourceBuffers[b];if(c){var d=c.buffered;if(d.length>=1&&a-d.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1},a.prototype._doCleanupSourceBuffer=function(){var a=this._mediaElement.currentTime;for(var b in this._sourceBuffers){var c=this._sourceBuffers[b];if(c){for(var d=c.buffered,e=!1,f=0;f<d.length;f++){var g=d.start(f),h=d.end(f);if(g<=a&&a<h+3){if(a-g>=this._config.autoCleanupMaxBackwardDuration){e=!0;var i=a-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[b].push({start:g,end:i})}}else h<a&&(e=!0,this._pendingRemoveRanges[b].push({start:g,end:h}))}e&&!c.updating&&this._doRemoveRanges()}}},a.prototype._updateMediaSourceDuration=function(){var a=this._sourceBuffers;if(0!==this._mediaElement.readyState&&"open"===this._mediaSource.readyState&&!(a.video&&a.video.updating||a.audio&&a.audio.updating)){var b=this._mediaSource.duration,c=this._pendingMediaDuration;c>0&&(isNaN(b)||c>b)&&(f["default"].v(this.TAG,"Update MediaSource duration from "+b+" to "+c),this._mediaSource.duration=c),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},a.prototype._doRemoveRanges=function(){for(var a in this._pendingRemoveRanges)if(this._sourceBuffers[a]&&!this._sourceBuffers[a].updating)for(var b=this._sourceBuffers[a],c=this._pendingRemoveRanges[a];c.length&&!b.updating;){var d=c.shift();b.remove(d.start,d.end)}},a.prototype._doAppendSegments=function(){var a=this._pendingSegments;for(var b in a)if(this._sourceBuffers[b]&&!this._sourceBuffers[b].updating&&a[b].length>0){var c=a[b].shift();if(c.timestampOffset){var d=this._sourceBuffers[b].timestampOffset,e=c.timestampOffset/1e3;Math.abs(d-e)>.1&&(f["default"].v(this.TAG,"Update MPEG audio timestampOffset from "+d+" to "+e),this._sourceBuffers[b].timestampOffset=e),delete c.timestampOffset}if(!c.data||0===c.data.byteLength)continue;try{this._sourceBuffers[b].appendBuffer(c.data),this._isBufferFull=!1,"video"===b&&c.hasOwnProperty("info")&&this._idrList.appendArray(c.info.syncPoints)}catch(a){this._pendingSegments[b].unshift(c),22===a.code?(this._isBufferFull||this._emitter.emit(h["default"].BUFFER_FULL),this._isBufferFull=!0):(f["default"].e(this.TAG,a.message),this._emitter.emit(h["default"].ERROR,{code:a.code,msg:a.message}))}}},a.prototype._onSourceOpen=function(){if(f["default"].v(this.TAG,"MediaSource onSourceOpen"),this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var a=this._pendingSourceBufferInit;a.length;){var b=a.shift();this.appendInitSegment(b,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(h["default"].SOURCE_OPEN)},a.prototype._onSourceEnded=function(){f["default"].v(this.TAG,"MediaSource onSourceEnded")},a.prototype._onSourceClose=function(){f["default"].v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},a.prototype._hasPendingSegments=function(){var a=this._pendingSegments;return a.video.length>0||a.audio.length>0},a.prototype._hasPendingRemoveRanges=function(){var a=this._pendingRemoveRanges;return a.video.length>0||a.audio.length>0},a.prototype._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(h["default"].UPDATE_END)},a.prototype._onSourceBufferError=function(a){f["default"].e(this.TAG,"SourceBuffer Error: "+a)},a}();b["default"]=k},"./src/core/mse-events.js":function(a,b,c){c.r(b),b["default"]={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full"}},"./src/core/transmuxer.js":function(a,b,c){c.r(b);var d=c("./node_modules/events/events.js"),e=c.n(d),f=c("./node_modules/webworkify-webpack/index.js"),g=c.n(f),h=c("./src/utils/logger.js"),i=c("./src/utils/logging-control.js"),j=c("./src/core/transmuxing-controller.js"),k=c("./src/core/transmuxing-events.js"),l=c("./src/core/media-info.js"),m=function(){function a(a,b){if(this.TAG="Transmuxer",this._emitter=new(e()),b.enableWorker&&"undefined"!=typeof Worker)try{this._worker=g()("./src/core/transmuxing-worker.js"),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[a,b]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},i["default"].registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:i["default"].getConfig()})}catch(c){h["default"].e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new j["default"](a,b)}else this._controller=new j["default"](a,b);if(this._controller){var c=this._controller;c.on(k["default"].IO_ERROR,this._onIOError.bind(this)),c.on(k["default"].DEMUX_ERROR,this._onDemuxError.bind(this)),c.on(k["default"].INIT_SEGMENT,this._onInitSegment.bind(this)),c.on(k["default"].MEDIA_SEGMENT,this._onMediaSegment.bind(this)),c.on(k["default"].LOADING_COMPLETE,this._onLoadingComplete.bind(this)),c.on(k["default"].RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),c.on(k["default"].MEDIA_INFO,this._onMediaInfo.bind(this)),c.on(k["default"].METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),c.on(k["default"].SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),c.on(k["default"].STATISTICS_INFO,this._onStatisticsInfo.bind(this)),c.on(k["default"].RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return a.prototype.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),i["default"].removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.hasWorker=function(){return null!=this._worker},a.prototype.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()},a.prototype.close=function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},a.prototype.seek=function(a){this._worker?this._worker.postMessage({cmd:"seek",param:a}):this._controller.seek(a)},a.prototype.pause=function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()},a.prototype.resume=function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},a.prototype._onInitSegment=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(k["default"].INIT_SEGMENT,a,b)})},a.prototype._onMediaSegment=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(k["default"].MEDIA_SEGMENT,a,b)})},a.prototype._onLoadingComplete=function(){var a=this;Promise.resolve().then(function(){a._emitter.emit(k["default"].LOADING_COMPLETE)})},a.prototype._onRecoveredEarlyEof=function(){var a=this;Promise.resolve().then(function(){a._emitter.emit(k["default"].RECOVERED_EARLY_EOF)})},a.prototype._onMediaInfo=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(k["default"].MEDIA_INFO,a)})},a.prototype._onMetaDataArrived=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(k["default"].METADATA_ARRIVED,a)})},a.prototype._onScriptDataArrived=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(k["default"].SCRIPTDATA_ARRIVED,a)})},a.prototype._onStatisticsInfo=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(k["default"].STATISTICS_INFO,a)})},a.prototype._onIOError=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(k["default"].IO_ERROR,a,b)})},a.prototype._onDemuxError=function(a,b){var c=this;Promise.resolve().then(function(){c._emitter.emit(k["default"].DEMUX_ERROR,a,b)})},a.prototype._onRecommendSeekpoint=function(a){var b=this;Promise.resolve().then(function(){b._emitter.emit(k["default"].RECOMMEND_SEEKPOINT,a)})},a.prototype._onLoggingConfigChanged=function(a){this._worker&&this._worker.postMessage({cmd:"logging_config",param:a})},a.prototype._onWorkerMessage=function(a){var b=a.data,c=b.data;if("destroyed"===b.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(b.msg){case k["default"].INIT_SEGMENT:case k["default"].MEDIA_SEGMENT:this._emitter.emit(b.msg,c.type,c.data);break;case k["default"].LOADING_COMPLETE:case k["default"].RECOVERED_EARLY_EOF:this._emitter.emit(b.msg);break;case k["default"].MEDIA_INFO:Object.setPrototypeOf(c,l["default"].prototype),this._emitter.emit(b.msg,c);break;case k["default"].METADATA_ARRIVED:case k["default"].SCRIPTDATA_ARRIVED:case k["default"].STATISTICS_INFO:this._emitter.emit(b.msg,c);break;case k["default"].IO_ERROR:case k["default"].DEMUX_ERROR:this._emitter.emit(b.msg,c.type,c.info);break;case k["default"].RECOMMEND_SEEKPOINT:this._emitter.emit(b.msg,c);break;case"logcat_callback":h["default"].emitter.emit("log",c.type,c.logcat)}},a}();b["default"]=m},"./src/core/transmuxing-controller.js":function(a,b,c){c.r(b);var d=c("./node_modules/events/events.js"),e=c.n(d),f=c("./src/utils/logger.js"),g=c("./src/utils/browser.js"),h=c("./src/core/media-info.js"),i=c("./src/demux/flv-demuxer.js"),j=c("./src/remux/mp4-remuxer.js"),k=c("./src/demux/demux-errors.js"),l=c("./src/io/io-controller.js"),m=c("./src/core/transmuxing-events.js"),n=function(){function a(a,b){this.TAG="TransmuxingController",this._emitter=new(e()),this._config=b,a.segments||(a.segments=[{duration:a.duration,filesize:a.filesize,url:a.url}]),"boolean"!=typeof a.cors&&(a.cors=!0),"boolean"!=typeof a.withCredentials&&(a.withCredentials=!1),this._mediaDataSource=a,this._currentSegmentIndex=0;var c=0;this._mediaDataSource.segments.forEach(function(d){d.timestampBase=c,c+=d.duration,d.cors=a.cors,d.withCredentials=a.withCredentials,b.referrerPolicy&&(d.referrerPolicy=b.referrerPolicy)}),isNaN(c)||this._mediaDataSource.duration===c||(this._mediaDataSource.duration=c),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return a.prototype.destroy=function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.start=function(){this._loadSegment(0),this._enableStatisticsReporter()},a.prototype._loadSegment=function(a,b){this._currentSegmentIndex=a;var c=this._mediaDataSource.segments[a],d=this._ioctl=new l["default"](c,this._config,a);d.onError=this._onIOException.bind(this),d.onSeeked=this._onIOSeeked.bind(this),d.onComplete=this._onIOComplete.bind(this),d.onRedirect=this._onIORedirect.bind(this),d.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),b?this._demuxer.bindDataSource(this._ioctl):d.onDataArrival=this._onInitChunkArrival.bind(this),d.open(b)},a.prototype.stop=function(){this._internalAbort(),this._disableStatisticsReporter()},a.prototype._internalAbort=function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)},a.prototype.pause=function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())},a.prototype.resume=function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())},a.prototype.seek=function(a){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var b=this._searchSegmentIndexContains(a);if(b===this._currentSegmentIndex){var c=this._mediaInfo.segments[b];if(null==c)this._pendingSeekTime=a;else{var d=c.getNearestKeyframe(a);this._remuxer.seek(d.milliseconds),this._ioctl.seek(d.fileposition),this._pendingResolveSeekPoint=d.milliseconds}}else{var e=this._mediaInfo.segments[b];null==e?(this._pendingSeekTime=a,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(b)):(d=e.getNearestKeyframe(a),this._internalAbort(),this._remuxer.seek(a),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[b].timestampBase,this._loadSegment(b,d.fileposition),this._pendingResolveSeekPoint=d.milliseconds,this._reportSegmentMediaInfo(b))}this._enableStatisticsReporter()}},a.prototype._searchSegmentIndexContains=function(a){for(var b=this._mediaDataSource.segments,c=b.length-1,d=0;d<b.length;d++)if(a<b[d].timestampBase){c=d-1;break}return c},a.prototype._onInitChunkArrival=function(a,b){var c=this,d=null,e=0;if(b>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,e=this._demuxer.parseChunks(a,b);else if((d=i["default"].probe(a)).match){this._demuxer=new i["default"](d,this._config),this._remuxer||(this._remuxer=new j["default"](this._config));var g=this._mediaDataSource;null==g.duration||isNaN(g.duration)||(this._demuxer.overridedDuration=g.duration),"boolean"==typeof g.hasAudio&&(this._demuxer.overridedHasAudio=g.hasAudio),"boolean"==typeof g.hasVideo&&(this._demuxer.overridedHasVideo=g.hasVideo),this._demuxer.timestampBase=g.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),e=this._demuxer.parseChunks(a,b)}else d=null,f["default"].e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then(function(){c._internalAbort()}),this._emitter.emit(m["default"].DEMUX_ERROR,k["default"].FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),e=0;return e},a.prototype._onMediaInfo=function(a){var b=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},a),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,h["default"].prototype));var c=Object.assign({},a);Object.setPrototypeOf(c,h["default"].prototype),this._mediaInfo.segments[this._currentSegmentIndex]=c,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then(function(){var a=b._pendingSeekTime;b._pendingSeekTime=null,b.seek(a)})},a.prototype._onMetaDataArrived=function(a){this._emitter.emit(m["default"].METADATA_ARRIVED,a)},a.prototype._onScriptDataArrived=function(a){this._emitter.emit(m["default"].SCRIPTDATA_ARRIVED,a)},a.prototype._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},a.prototype._onIOComplete=function(a){var b=a+1;b<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment(b)):(this._remuxer.flushStashedSamples(),this._emitter.emit(m["default"].LOADING_COMPLETE),this._disableStatisticsReporter())},a.prototype._onIORedirect=function(a){var b=this._ioctl.extraData;this._mediaDataSource.segments[b].redirectedURL=a},a.prototype._onIORecoveredEarlyEof=function(){this._emitter.emit(m["default"].RECOVERED_EARLY_EOF)},a.prototype._onIOException=function(a,b){f["default"].e(this.TAG,"IOException: type = "+a+", code = "+b.code+", msg = "+b.msg),this._emitter.emit(m["default"].IO_ERROR,a,b),this._disableStatisticsReporter()},a.prototype._onDemuxException=function(a,b){f["default"].e(this.TAG,"DemuxException: type = "+a+", info = "+b),this._emitter.emit(m["default"].DEMUX_ERROR,a,b)},a.prototype._onRemuxerInitSegmentArrival=function(a,b){this._emitter.emit(m["default"].INIT_SEGMENT,a,b)},a.prototype._onRemuxerMediaSegmentArrival=function(a,b){if(null==this._pendingSeekTime&&(this._emitter.emit(m["default"].MEDIA_SEGMENT,a,b),null!=this._pendingResolveSeekPoint&&"video"===a)){var c=b.info.syncPoints,d=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,g["default"].safari&&c.length>0&&c[0].originalDts===d&&(d=c[0].pts),this._emitter.emit(m["default"].RECOMMEND_SEEKPOINT,d)}},a.prototype._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},a.prototype._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},a.prototype._reportSegmentMediaInfo=function(a){var b=this._mediaInfo.segments[a],c=Object.assign({},b);c.duration=this._mediaInfo.duration,c.segmentCount=this._mediaInfo.segmentCount,delete c.segments,delete c.keyframesIndex,this._emitter.emit(m["default"].MEDIA_INFO,c)},a.prototype._reportStatisticsInfo=function(){var a={};a.url=this._ioctl.currentURL,a.hasRedirect=this._ioctl.hasRedirect,a.hasRedirect&&(a.redirectedURL=this._ioctl.currentRedirectedURL),a.speed=this._ioctl.currentSpeed,a.loaderType=this._ioctl.loaderType,a.currentSegmentIndex=this._currentSegmentIndex,a.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(m["default"].STATISTICS_INFO,a)},a}();b["default"]=n},"./src/core/transmuxing-events.js":function(a,b,c){c.r(b),b["default"]={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"}},"./src/core/transmuxing-worker.js":function(a,b,c){c.r(b);var d=c("./src/utils/logging-control.js"),e=c("./src/utils/polyfill.js"),f=c("./src/core/transmuxing-controller.js"),g=c("./src/core/transmuxing-events.js");b["default"]=function(a){function b(b,c){var d={msg:g["default"].INIT_SEGMENT,data:{type:b,data:c}};a.postMessage(d,[c.data])}function c(b,c){var d={msg:g["default"].MEDIA_SEGMENT,data:{type:b,data:c}};a.postMessage(d,[c.data])}function h(){var b={msg:g["default"].LOADING_COMPLETE};a.postMessage(b)}function i(){var b={msg:g["default"].RECOVERED_EARLY_EOF};a.postMessage(b)}function j(b){var c={msg:g["default"].MEDIA_INFO,data:b};a.postMessage(c)}function k(b){var c={msg:g["default"].METADATA_ARRIVED,data:b};a.postMessage(c)}function l(b){var c={msg:g["default"].SCRIPTDATA_ARRIVED,data:b};a.postMessage(c)}function m(b){var c={msg:g["default"].STATISTICS_INFO,data:b};a.postMessage(c)}function n(b,c){a.postMessage({msg:g["default"].IO_ERROR,data:{type:b,info:c}})}function o(b,c){a.postMessage({msg:g["default"].DEMUX_ERROR,data:{type:b,info:c}})}function p(b){a.postMessage({msg:g["default"].RECOMMEND_SEEKPOINT,data:b})}var q=null,r=function(b,c){a.postMessage({msg:"logcat_callback",data:{type:b,logcat:c}})}.bind(this);e["default"].install(),a.addEventListener("message",function(e){switch(e.data.cmd){case"init":(q=new f["default"](e.data.param[0],e.data.param[1])).on(g["default"].IO_ERROR,n.bind(this)),q.on(g["default"].DEMUX_ERROR,o.bind(this)),q.on(g["default"].INIT_SEGMENT,b.bind(this)),q.on(g["default"].MEDIA_SEGMENT,c.bind(this)),q.on(g["default"].LOADING_COMPLETE,h.bind(this)),q.on(g["default"].RECOVERED_EARLY_EOF,i.bind(this)),q.on(g["default"].MEDIA_INFO,j.bind(this)),q.on(g["default"].METADATA_ARRIVED,k.bind(this)),q.on(g["default"].SCRIPTDATA_ARRIVED,l.bind(this)),q.on(g["default"].STATISTICS_INFO,m.bind(this)),q.on(g["default"].RECOMMEND_SEEKPOINT,p.bind(this));break;case"destroy":q&&(q.destroy(),q=null),a.postMessage({msg:"destroyed"});break;case"start":q.start();break;case"stop":q.stop();break;case"seek":q.seek(e.data.param);break;case"pause":q.pause();break;case"resume":q.resume();break;case"logging_config":var s=e.data.param;d["default"].applyConfig(s),!0===s.enableCallback?d["default"].addLogListener(r):d["default"].removeLogListener(r)}})}},"./src/demux/amf-parser.js":function(a,b,c){c.r(b);var d,e=c("./src/utils/logger.js"),f=c("./src/utils/utf8-conv.js"),g=c("./src/utils/exception.js"),h=(d=new ArrayBuffer(2),new DataView(d).setInt16(0,256,!0),256===new Int16Array(d)[0]),i=function(){function a(){}return a.parseScriptData=function(b,c,d){var f={};try{var g=a.parseValue(b,c,d),h=a.parseValue(b,c+g.size,d-g.size);f[g.data]=h.data}catch(a){e["default"].e("AMF",a.toString())}return f},a.parseObject=function(b,c,d){if(d<3)throw new g.IllegalStateException("Data not enough when parse ScriptDataObject");var e=a.parseString(b,c,d),f=a.parseValue(b,c+e.size,d-e.size),h=f.objectEnd;return{data:{name:e.data,value:f.data},size:e.size+f.size,objectEnd:h}},a.parseVariable=function(b,c,d){return a.parseObject(b,c,d)},a.parseString=function(a,b,c){if(c<2)throw new g.IllegalStateException("Data not enough when parse String");var d=new DataView(a,b,c).getUint16(0,!h);return{data:d>0?(0,f["default"])(new Uint8Array(a,b+2,d)):"",size:2+d}},a.parseLongString=function(a,b,c){if(c<4)throw new g.IllegalStateException("Data not enough when parse LongString");var d=new DataView(a,b,c).getUint32(0,!h);return{data:d>0?(0,f["default"])(new Uint8Array(a,b+4,d)):"",size:4+d}},a.parseDate=function(a,b,c){if(c<10)throw new g.IllegalStateException("Data size invalid when parse Date");var d=new DataView(a,b,c),e=d.getFloat64(0,!h),f=d.getInt16(8,!h);return{data:new Date(e+=60*f*1e3),size:10}},a.parseValue=function(b,c,d){if(d<1)throw new g.IllegalStateException("Data not enough when parse Value");var f,i=new DataView(b,c,d),j=1,k=i.getUint8(0),l=!1;try{switch(k){case 0:f=i.getFloat64(1,!h),j+=8;break;case 1:f=!!i.getUint8(1),j+=1;break;case 2:var m=a.parseString(b,c+1,d-1);f=m.data,j+=m.size;break;case 3:f={};var n=0;for(9==(16777215&i.getUint32(d-4,!h))&&(n=3);j<d-4;){var o=a.parseObject(b,c+j,d-j-n);if(o.objectEnd)break;f[o.data.name]=o.data.value,j+=o.size}j<=d-3&&9==(16777215&i.getUint32(j-1,!h))&&(j+=3);break;case 8:for(f={},j+=4,n=0,9==(16777215&i.getUint32(d-4,!h))&&(n=3);j<d-8;){var p=a.parseVariable(b,c+j,d-j-n);if(p.objectEnd)break;f[p.data.name]=p.data.value,j+=p.size}j<=d-3&&9==(16777215&i.getUint32(j-1,!h))&&(j+=3);break;case 9:f=void 0,j=1,l=!0;break;case 10:f=[];var q=i.getUint32(1,!h);j+=4;for(var r=0;r<q;r++){var s=a.parseValue(b,c+j,d-j);f.push(s.data),j+=s.size}break;case 11:var t=a.parseDate(b,c+1,d-1);f=t.data,j+=t.size;break;case 12:var u=a.parseString(b,c+1,d-1);f=u.data,j+=u.size;break;default:j=d,e["default"].w("AMF","Unsupported AMF value type "+k)}}catch(a){e["default"].e("AMF",a.toString())}return{data:f,size:j,objectEnd:l}},a}();b["default"]=i},"./src/demux/demux-errors.js":function(a,b,c){c.r(b),b["default"]={OK:"OK",FORMAT_ERROR:"FormatError",FORMAT_UNSUPPORTED:"FormatUnsupported",CODEC_UNSUPPORTED:"CodecUnsupported"}},"./src/demux/exp-golomb.js":function(a,b,c){c.r(b);var d=c("./src/utils/exception.js"),e=function(){function a(a){this.TAG="ExpGolomb",this._buffer=a,this._buffer_index=0,this._total_bytes=a.byteLength,this._total_bits=8*a.byteLength,this._current_word=0,this._current_word_bits_left=0}return a.prototype.destroy=function(){this._buffer=null},a.prototype._fillCurrentWord=function(){var a=this._total_bytes-this._buffer_index;if(a<=0)throw new d.IllegalStateException("ExpGolomb: _fillCurrentWord() but no bytes available");var b=Math.min(4,a),c=new Uint8Array(4);c.set(this._buffer.subarray(this._buffer_index,this._buffer_index+b)),this._current_word=new DataView(c.buffer).getUint32(0,!1),this._buffer_index+=b,this._current_word_bits_left=8*b},a.prototype.readBits=function(a){if(a>32)throw new d.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");if(a<=this._current_word_bits_left){var b=this._current_word>>>32-a;return this._current_word<<=a,this._current_word_bits_left-=a,b}var c=this._current_word_bits_left?this._current_word:0;c>>>=32-this._current_word_bits_left;var e=a-this._current_word_bits_left;this._fillCurrentWord();var f=Math.min(e,this._current_word_bits_left),g=this._current_word>>>32-f;return this._current_word<<=f,this._current_word_bits_left-=f,c=c<<f|g},a.prototype.readBool=function(){return 1===this.readBits(1)},a.prototype.readByte=function(){return this.readBits(8)},a.prototype._skipLeadingZero=function(){var a;for(a=0;a<this._current_word_bits_left;a++)if(0!=(this._current_word&2147483648>>>a))return this._current_word<<=a,this._current_word_bits_left-=a,a;return this._fillCurrentWord(),a+this._skipLeadingZero()},a.prototype.readUEG=function(){var a=this._skipLeadingZero();return this.readBits(a+1)-1},a.prototype.readSEG=function(){var a=this.readUEG();return 1&a?a+1>>>1:-1*(a>>>1)},a}();b["default"]=e},"./src/demux/flv-demuxer.js":function(a,b,c){c.r(b);var d=c("./src/utils/logger.js"),e=c("./src/demux/amf-parser.js"),f=c("./src/demux/sps-parser.js"),h=c("./src/demux/demux-errors.js"),i=c("./src/core/media-info.js"),j=c("./src/utils/exception.js"),k=function(){function a(a,b){var c;this.TAG="FLVDemuxer",this._config=b,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=a.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=a.hasAudioTrack,this._hasVideo=a.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new i["default"],this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,
samples:[],length:0},this._littleEndian=(c=new ArrayBuffer(2),new DataView(c).setInt16(0,256,!0),256===new Int16Array(c)[0])}return a.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},a.probe=function(a){var b=new Uint8Array(a),c={match:!1};if(70!==b[0]||76!==b[1]||86!==b[2]||1!==b[3])return c;var d,e,f=(4&b[4])>>>2!=0,g=0!=(1&b[4]),h=(d=b)[e=5]<<24|d[e+1]<<16|d[e+2]<<8|d[e+3];return h<9?c:{match:!0,consumed:h,dataOffset:h,hasAudioTrack:f,hasVideoTrack:g}},a.prototype.bindDataSource=function(a){return a.onDataArrival=this.parseChunks.bind(this),this},Object.defineProperty(a.prototype,"onTrackMetadata",{get:function(){return this._onTrackMetadata},set:function(a){this._onTrackMetadata=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onMediaInfo",{get:function(){return this._onMediaInfo},set:function(a){this._onMediaInfo=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onMetaDataArrived",{get:function(){return this._onMetaDataArrived},set:function(a){this._onMetaDataArrived=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onScriptDataArrived",{get:function(){return this._onScriptDataArrived},set:function(a){this._onScriptDataArrived=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onError",{get:function(){return this._onError},set:function(a){this._onError=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onDataAvailable",{get:function(){return this._onDataAvailable},set:function(a){this._onDataAvailable=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"timestampBase",{get:function(){return this._timestampBase},set:function(a){this._timestampBase=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"overridedDuration",{get:function(){return this._duration},set:function(a){this._durationOverrided=!0,this._duration=a,this._mediaInfo.duration=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"overridedHasAudio",{set:function(a){this._hasAudioFlagOverrided=!0,this._hasAudio=a,this._mediaInfo.hasAudio=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"overridedHasVideo",{set:function(a){this._hasVideoFlagOverrided=!0,this._hasVideo=a,this._mediaInfo.hasVideo=a},enumerable:!1,configurable:!0}),a.prototype.resetMediaInfo=function(){this._mediaInfo=new i["default"]},a.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},a.prototype.parseChunks=function(b,c){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new j.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var e=0,f=this._littleEndian;if(0===c){if(!(b.byteLength>13))return 0;e=a.probe(b).dataOffset}for(this._firstParse&&(this._firstParse=!1,c+e!==this._dataOffset&&d["default"].w(this.TAG,"First time parsing but chunk byteStart invalid!"),0!==(g=new DataView(b,e)).getUint32(0,!f)&&d["default"].w(this.TAG,"PrevTagSize0 !== 0 !!!"),e+=4);e<b.byteLength;){this._dispatch=!0;var g=new DataView(b,e);if(e+11+4>b.byteLength)break;var h=g.getUint8(0),i=16777215&g.getUint32(0,!f);if(e+11+i+4>b.byteLength)break;if(8===h||9===h||18===h){var k=g.getUint8(4),l=g.getUint8(5),m=g.getUint8(6)|l<<8|k<<16|g.getUint8(7)<<24;0!=(16777215&g.getUint32(7,!f))&&d["default"].w(this.TAG,"Meet tag which has StreamID != 0!");var n=e+11;switch(h){case 8:this._parseAudioData(b,n,i,m);break;case 9:this._parseVideoData(b,n,i,m,c+e);break;case 18:this._parseScriptData(b,n,i)}var o=g.getUint32(11+i,!f);o!==11+i&&d["default"].w(this.TAG,"Invalid PrevTagSize "+o),e+=11+i+4}else d["default"].w(this.TAG,"Unsupported tag type "+h+", skipped"),e+=11+i+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),e},a.prototype._parseScriptData=function(a,b,c){var f=e["default"].parseScriptData(a,b,c);if(f.hasOwnProperty("onMetaData")){if(null==f.onMetaData||"object"!=g(f.onMetaData))return void d["default"].w(this.TAG,"Invalid onMetaData structure!");this._metadata&&d["default"].w(this.TAG,"Found another onMetaData tag!"),this._metadata=f;var h=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},h)),"boolean"==typeof h.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=h.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"==typeof h.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=h.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"==typeof h.audiodatarate&&(this._mediaInfo.audioDataRate=h.audiodatarate),"number"==typeof h.videodatarate&&(this._mediaInfo.videoDataRate=h.videodatarate),"number"==typeof h.width&&(this._mediaInfo.width=h.width),"number"==typeof h.height&&(this._mediaInfo.height=h.height),"number"==typeof h.duration){if(!this._durationOverrided){var i=Math.floor(h.duration*this._timescale);this._duration=i,this._mediaInfo.duration=i}}else this._mediaInfo.duration=0;if("number"==typeof h.framerate){var j=Math.floor(1e3*h.framerate);if(j>0){var k=j/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=k,this._referenceFrameRate.fps_num=j,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=k}}if("object"==g(h.keyframes)){this._mediaInfo.hasKeyframesIndex=!0;var l=h.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(l),h.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=h,d["default"].v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(f).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},f))},a.prototype._parseKeyframesIndex=function(a){for(var b=[],c=[],d=1;d<a.times.length;d++){var e=this._timestampBase+Math.floor(1e3*a.times[d]);b.push(e),c.push(a.filepositions[d])}return{times:b,filepositions:c}},a.prototype._parseAudioData=function(a,b,c,e){if(c<=1)d["default"].w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");else if(!0!==this._hasAudioFlagOverrided||!1!==this._hasAudio){this._littleEndian;var f=new DataView(a,b,c).getUint8(0),g=f>>>4;if(2===g||10===g){var i=0,j=(12&f)>>>2;if(j>=0&&j<=4){i=this._flvSoundRateTable[j];var k=1&f,l=this._audioMetadata,m=this._audioTrack;if(l||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),(l=this._audioMetadata={}).type="audio",l.id=m.id,l.timescale=this._timescale,l.duration=this._duration,l.audioSampleRate=i,l.channelCount=0===k?1:2),10===g){var n=this._parseAACAudioData(a,b+1,c-1);if(null==n)return;if(0===n.packetType){l.config&&d["default"].w(this.TAG,"Found another AudioSpecificConfig!");var o=n.data;l.audioSampleRate=o.samplingRate,l.channelCount=o.channelCount,l.codec=o.codec,l.originalCodec=o.originalCodec,l.config=o.config,l.refSampleDuration=1024/l.audioSampleRate*l.timescale,d["default"].v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",l),(r=this._mediaInfo).audioCodec=l.originalCodec,r.audioSampleRate=l.audioSampleRate,r.audioChannelCount=l.channelCount,r.hasVideo?null!=r.videoCodec&&(r.mimeType='video/x-flv; codecs="'+r.videoCodec+","+r.audioCodec+'"'):r.mimeType='video/x-flv; codecs="'+r.audioCodec+'"',r.isComplete()&&this._onMediaInfo(r)}else if(1===n.packetType){var p=this._timestampBase+e,q={unit:n.data,length:n.data.byteLength,dts:p,pts:p};m.samples.push(q),m.length+=n.data.length}else d["default"].e(this.TAG,"Flv: Unsupported AAC data type "+n.packetType)}else if(2===g){if(!l.codec){var r;if(null==(o=this._parseMP3AudioData(a,b+1,c-1,!0)))return;l.audioSampleRate=o.samplingRate,l.channelCount=o.channelCount,l.codec=o.codec,l.originalCodec=o.originalCodec,l.refSampleDuration=1152/l.audioSampleRate*l.timescale,d["default"].v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",l),(r=this._mediaInfo).audioCodec=l.codec,r.audioSampleRate=l.audioSampleRate,r.audioChannelCount=l.channelCount,r.audioDataRate=o.bitRate,r.hasVideo?null!=r.videoCodec&&(r.mimeType='video/x-flv; codecs="'+r.videoCodec+","+r.audioCodec+'"'):r.mimeType='video/x-flv; codecs="'+r.audioCodec+'"',r.isComplete()&&this._onMediaInfo(r)}var s=this._parseMP3AudioData(a,b+1,c-1,!1);if(null==s)return;p=this._timestampBase+e;var t={unit:s,length:s.byteLength,dts:p,pts:p};m.samples.push(t),m.length+=s.length}}else this._onError(h["default"].FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+j)}else this._onError(h["default"].CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+g)}},a.prototype._parseAACAudioData=function(a,b,c){if(!(c<=1)){var e={},f=new Uint8Array(a,b,c);return e.packetType=f[0],0===f[0]?e.data=this._parseAACAudioSpecificConfig(a,b+1,c-1):e.data=f.subarray(1),e}d["default"].w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},a.prototype._parseAACAudioSpecificConfig=function(a,b,c){var d,e,f=new Uint8Array(a,b,c),g=null,i=0,j=null;if(i=d=f[0]>>>3,(e=(7&f[0])<<1|f[1]>>>7)<0||e>=this._mpegSamplingRates.length)this._onError(h["default"].FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var k=this._mpegSamplingRates[e],l=(120&f[1])>>>3;if(!(l<0||l>=8)){5===i&&(j=(7&f[1])<<1|f[2]>>>7,f[2]);var m=self.navigator.userAgent.toLowerCase();return-1!==m.indexOf("firefox")?e>=6?(i=5,g=new Array(4),j=e-3):(i=2,g=new Array(2),j=e):-1!==m.indexOf("android")?(i=2,g=new Array(2),j=e):(i=5,j=e,g=new Array(4),e>=6?j=e-3:1===l&&(i=2,g=new Array(2),j=e)),g[0]=i<<3,g[0]|=(15&e)>>>1,g[1]=(15&e)<<7,g[1]|=(15&l)<<3,5===i&&(g[1]|=(15&j)>>>1,g[2]=(1&j)<<7,g[2]|=8,g[3]=0),{config:g,samplingRate:k,channelCount:l,codec:"mp4a.40."+i,originalCodec:"mp4a.40."+d}}this._onError(h["default"].FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},a.prototype._parseMP3AudioData=function(a,b,c,e){if(!(c<4)){this._littleEndian;var f=new Uint8Array(a,b,c),g=null;if(e){if(255!==f[0])return;var h=f[1]>>>3&3,i=(6&f[1])>>1,j=(240&f[2])>>>4,k=(12&f[2])>>>2,l=3!=(f[3]>>>6&3)?2:1,m=0,n=0;switch(h){case 0:m=this._mpegAudioV25SampleRateTable[k];break;case 2:m=this._mpegAudioV20SampleRateTable[k];break;case 3:m=this._mpegAudioV10SampleRateTable[k]}switch(i){case 1:j<this._mpegAudioL3BitRateTable.length&&(n=this._mpegAudioL3BitRateTable[j]);break;case 2:j<this._mpegAudioL2BitRateTable.length&&(n=this._mpegAudioL2BitRateTable[j]);break;case 3:j<this._mpegAudioL1BitRateTable.length&&(n=this._mpegAudioL1BitRateTable[j])}g={bitRate:n,samplingRate:m,channelCount:l,codec:"mp3",originalCodec:"mp3"}}else g=f;return g}d["default"].w(this.TAG,"Flv: Invalid MP3 packet, header missing!")},a.prototype._parseVideoData=function(a,b,c,e,f){if(c<=1)d["default"].w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");else if(!0!==this._hasVideoFlagOverrided||!1!==this._hasVideo){var g=new Uint8Array(a,b,c)[0],i=(240&g)>>>4,j=15&g;7===j?this._parseAVCVideoPacket(a,b+1,c-1,e,f,i):this._onError(h["default"].CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+j)}},a.prototype._parseAVCVideoPacket=function(a,b,c,e,f,g){if(c<4)d["default"].w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var i=this._littleEndian,j=new DataView(a,b,c),k=j.getUint8(0),l=(16777215&j.getUint32(0,!i))<<8>>8;if(0===k)this._parseAVCDecoderConfigurationRecord(a,b+4,c-4);else if(1===k)this._parseAVCVideoData(a,b+4,c-4,e,f,g,l);else if(2!==k)return void this._onError(h["default"].FORMAT_ERROR,"Flv: Invalid video packet type "+k)}},a.prototype._parseAVCDecoderConfigurationRecord=function(a,b,c){if(c<7)d["default"].w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var e=this._videoMetadata,g=this._videoTrack,i=this._littleEndian,j=new DataView(a,b,c);e?void 0!==e.avcc&&d["default"].w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),(e=this._videoMetadata={}).type="video",e.id=g.id,e.timescale=this._timescale,e.duration=this._duration);var k=j.getUint8(0),l=j.getUint8(1);if(j.getUint8(2),j.getUint8(3),1===k&&0!==l)if(this._naluLengthSize=1+(3&j.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var m=31&j.getUint8(5);if(0!==m){m>1&&d["default"].w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+m);for(var n=6,o=0;o<m;o++){var p=j.getUint16(n,!i);if(n+=2,0!==p){var q=new Uint8Array(a,b+n,p);n+=p;var r=f["default"].parseSPS(q);if(0===o){e.codecWidth=r.codec_size.width,e.codecHeight=r.codec_size.height,e.presentWidth=r.present_size.width,e.presentHeight=r.present_size.height,e.profile=r.profile_string,e.level=r.level_string,e.bitDepth=r.bit_depth,e.chromaFormat=r.chroma_format,e.sarRatio=r.sar_ratio,e.frameRate=r.frame_rate,!1!==r.frame_rate.fixed&&0!==r.frame_rate.fps_num&&0!==r.frame_rate.fps_den||(e.frameRate=this._referenceFrameRate);var s=e.frameRate.fps_den,t=e.frameRate.fps_num;e.refSampleDuration=e.timescale*(s/t);for(var u=q.subarray(1,4),v="avc1.",w=0;w<3;w++){var x=u[w].toString(16);x.length<2&&(x="0"+x),v+=x}e.codec=v;var y=this._mediaInfo;y.width=e.codecWidth,y.height=e.codecHeight,y.fps=e.frameRate.fps,y.profile=e.profile,y.level=e.level,y.refFrames=r.ref_frames,y.chromaFormat=r.chroma_format_string,y.sarNum=e.sarRatio.width,y.sarDen=e.sarRatio.height,y.videoCodec=v,y.hasAudio?null!=y.audioCodec&&(y.mimeType='video/x-flv; codecs="'+y.videoCodec+","+y.audioCodec+'"'):y.mimeType='video/x-flv; codecs="'+y.videoCodec+'"',y.isComplete()&&this._onMediaInfo(y)}}}var z=j.getUint8(n);if(0!==z){for(z>1&&d["default"].w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+z),n++,o=0;o<z;o++)p=j.getUint16(n,!i),n+=2,0!==p&&(n+=p);e.avcc=new Uint8Array(c),e.avcc.set(new Uint8Array(a,b,c),0),d["default"].v(this.TAG,"Parsed AVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",e)}else this._onError(h["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS")}else this._onError(h["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS")}else this._onError(h["default"].FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: "+(this._naluLengthSize-1));else this._onError(h["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord")}},a.prototype._parseAVCVideoData=function(a,b,c,e,f,g,h){for(var i=this._littleEndian,j=new DataView(a,b,c),k=[],l=0,m=0,n=this._naluLengthSize,o=this._timestampBase+e,p=1===g;m<c;){if(m+4>=c){d["default"].w(this.TAG,"Malformed Nalu near timestamp "+o+", offset = "+m+", dataSize = "+c);break}var 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h=a.getProfileString(f),i=a.getLevelString(g),j=1,k=420,l=8;if((100===f||110===f||122===f||244===f||44===f||83===f||86===f||118===f||128===f||138===f||144===f)&&(3===(j=e.readUEG())&&e.readBits(1),j<=3&&(k=[0,420,422,444][j]),l=e.readUEG()+8,e.readUEG(),e.readBits(1),e.readBool()))for(var m=3!==j?8:12,n=0;n<m;n++)e.readBool()&&(n<6?a._skipScalingList(e,16):a._skipScalingList(e,64));e.readUEG();var o=e.readUEG();if(0===o)e.readUEG();else if(1===o){e.readBits(1),e.readSEG(),e.readSEG();var p=e.readUEG();for(n=0;n<p;n++)e.readSEG()}var q=e.readUEG();e.readBits(1);var r=e.readUEG(),s=e.readUEG(),t=e.readBits(1);0===t&&e.readBits(1),e.readBits(1);var u=0,v=0,w=0,x=0;e.readBool()&&(u=e.readUEG(),v=e.readUEG(),w=e.readUEG(),x=e.readUEG());var y=1,z=1,A=0,B=!0,C=0,D=0;if(e.readBool()){if(e.readBool()){var E=e.readByte();E>0&&E<16?(y=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][E-1],z=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][E-1]):255===E&&(y=e.readByte()<<8|e.readByte(),z=e.readByte()<<8|e.readByte())}if(e.readBool()&&e.readBool(),e.readBool()&&(e.readBits(4),e.readBool()&&e.readBits(24)),e.readBool()&&(e.readUEG(),e.readUEG()),e.readBool()){var F=e.readBits(32),G=e.readBits(32);B=e.readBool(),A=(C=G)/(D=2*F)}}var H=1;1===y&&1===z||(H=y/z);var I=0,J=0;0===j?(I=1,J=2-t):(I=3===j?1:2,J=(1===j?2:1)*(2-t));var K=16*(r+1),L=16*(s+1)*(2-t);K-=(u+v)*I,L-=(w+x)*J;var M=Math.ceil(K*H);return e.destroy(),e=null,{profile_string:h,level_string:i,bit_depth:l,ref_frames:q,chroma_format:k,chroma_format_string:a.getChromaFormatString(k),frame_rate:{fixed:B,fps:A,fps_den:D,fps_num:C},sar_ratio:{width:y,height:z},codec_size:{width:K,height:L},present_size:{width:M,height:L}}},a._skipScalingList=function(a,b){for(var c=8,d=8,e=0;e<b;e++)0!==d&&(d=(c+a.readSEG()+256)%256),c=0===d?c:d},a.getProfileString=function(a){switch(a){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}},a.getLevelString=function(a){return(a/10).toFixed(1)},a.getChromaFormatString=function(a){switch(a){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}},a}();b["default"]=e},"./src/flv.js":function(a,b,c){c.r(b);var d=c("./src/utils/polyfill.js"),e=c("./src/core/features.js"),f=c("./src/io/loader.js"),h=c("./src/player/flv-player.js"),i=c("./src/player/native-player.js"),j=c("./src/player/player-events.js"),k=c("./src/player/player-errors.js"),l=c("./src/utils/logging-control.js"),m=c("./src/utils/exception.js");d["default"].install();var n={createPlayer:function(a,b){var c=a;if(null==c||"object"!=(void 0===c?"undefined":g(c)))throw new m.InvalidArgumentException("MediaDataSource must be an javascript object!");if(!c.hasOwnProperty("type"))throw new m.InvalidArgumentException("MediaDataSource must has type field to indicate video file type!");switch(c.type){case"flv":return new h["default"](c,b);default:return new i["default"](c,b)}},isSupported:function(){return e["default"].supportMSEH264Playback()},getFeatureList:function(){return e["default"].getFeatureList()}};n.BaseLoader=f.BaseLoader,n.LoaderStatus=f.LoaderStatus,n.LoaderErrors=f.LoaderErrors,n.Events=j["default"],n.ErrorTypes=k.ErrorTypes,n.ErrorDetails=k.ErrorDetails,n.FlvPlayer=h["default"],n.NativePlayer=i["default"],n.LoggingControl=l["default"],Object.defineProperty(n,"version",{enumerable:!0,get:function(){return"1.6.2"}}),b["default"]=n},"./src/index.js":function(a,b,c){a.exports=c("./src/flv.js")["default"]},"./src/io/fetch-stream-loader.js":function(a,b,c){c.r(b);var d,e=c("./src/utils/browser.js"),f=c("./src/io/loader.js"),h=c("./src/utils/exception.js"),i=(d=function(a,b){return(d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])})(a,b)},function(a,b){function c(){this.constructor=a}if("function"!=typeof b&&null!==b)throw new TypeError("Class extends value "+String(b)+" is not a constructor or null");d(a,b),a.prototype=null===b?Object.create(b):(c.prototype=b.prototype,new c)}),j=function(a){function b(b,c){var d=a.call(this,"fetch-stream-loader")||this;return d.TAG="FetchStreamLoader",d._seekHandler=b,d._config=c,d._needStash=!0,d._requestAbort=!1,d._contentLength=null,d._receivedLength=0,d}return i(b,a),b.isSupported=function(){try{var a=e["default"].msedge&&e["default"].version.minor>=15048,b=!e["default"].msedge||a;return self.fetch&&self.ReadableStream&&b}catch(a){return!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),a.prototype.destroy.call(this)},b.prototype.open=function(a,b){var c=this;this._dataSource=a,this._range=b;var d=a.url;this._config.reuseRedirectedURL&&null!=a.redirectedURL&&(d=a.redirectedURL);var e=this._seekHandler.getConfig(d,b),i=new self.Headers;if("object"==g(e.headers)){var j=e.headers;for(var k in j)j.hasOwnProperty(k)&&i.append(k,j[k])}var l={method:"GET",headers:i,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"==g(this._config.headers))for(var k in this._config.headers)i.append(k,this._config.headers[k]);!1===a.cors&&(l.mode="same-origin"),a.withCredentials&&(l.credentials="include"),a.referrerPolicy&&(l.referrerPolicy=a.referrerPolicy),self.AbortController&&(this._abortController=new self.AbortController,l.signal=this._abortController.signal),this._status=f.LoaderStatus.kConnecting,self.fetch(e.url,l).then(function(a){if(c._requestAbort)return c._status=f.LoaderStatus.kIdle,void a.body.cancel();if(a.ok&&a.status>=200&&a.status<=299){if(a.url!==e.url&&c._onURLRedirect){var b=c._seekHandler.removeURLParameters(a.url);c._onURLRedirect(b)}var d=a.headers.get("Content-Length");return null!=d&&(c._contentLength=parseInt(d),0!==c._contentLength&&c._onContentLengthKnown&&c._onContentLengthKnown(c._contentLength)),c._pump.call(c,a.body.getReader())}if(c._status=f.LoaderStatus.kError,!c._onError)throw new h.RuntimeException("FetchStreamLoader: Http code invalid, "+a.status+" "+a.statusText);c._onError(f.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:a.status,msg:a.statusText})})["catch"](function(a){if(!c._abortController||!c._abortController.signal.aborted){if(c._status=f.LoaderStatus.kError,!c._onError)throw a;c._onError(f.LoaderErrors.EXCEPTION,{code:-1,msg:a.message})}})},b.prototype.abort=function(){if(this._requestAbort=!0,(this._status!==f.LoaderStatus.kBuffering||!e["default"].chrome)&&this._abortController)try{this._abortController.abort()}catch(a){}},b.prototype._pump=function(a){var b=this;return a.read().then(function(c){if(c.done)if(null!==b._contentLength&&b._receivedLength<b._contentLength){b._status=f.LoaderStatus.kError;var d=f.LoaderErrors.EARLY_EOF,e={code:-1,msg:"Fetch stream meet Early-EOF"};if(!b._onError)throw new h.RuntimeException(e.msg);b._onError(d,e)}else b._status=f.LoaderStatus.kComplete,b._onComplete&&b._onComplete(b._range.from,b._range.from+b._receivedLength-1);else{if(b._abortController&&b._abortController.signal.aborted)return void(b._status=f.LoaderStatus.kComplete);if(!0===b._requestAbort)return b._status=f.LoaderStatus.kComplete,a.cancel();b._status=f.LoaderStatus.kBuffering;var g=c.value.buffer,i=b._range.from+b._receivedLength;b._receivedLength+=g.byteLength,b._onDataArrival&&b._onDataArrival(g,i,b._receivedLength),b._pump(a)}})["catch"](function(a){if(b._abortController&&b._abortController.signal.aborted)b._status=f.LoaderStatus.kComplete;else if(11!==a.code||!e["default"].msedge){b._status=f.LoaderStatus.kError;var c=0,d=null;if(19!==a.code&&"network error"!==a.message||!(null===b._contentLength||null!==b._contentLength&&b._receivedLength<b._contentLength)?(c=f.LoaderErrors.EXCEPTION,d={code:a.code,msg:a.message}):(c=f.LoaderErrors.EARLY_EOF,d={code:a.code,msg:"Fetch stream meet Early-EOF"}),!b._onError)throw new h.RuntimeException(d.msg);b._onError(c,d)}})},b}(f.BaseLoader);b["default"]=j},"./src/io/io-controller.js":function(a,b,c){c.r(b);var d=c("./src/utils/logger.js"),e=c("./src/io/speed-sampler.js"),f=c("./src/io/loader.js"),g=c("./src/io/fetch-stream-loader.js"),h=c("./src/io/xhr-moz-chunked-loader.js"),i=c("./src/io/xhr-range-loader.js"),j=c("./src/io/websocket-loader.js"),k=c("./src/io/range-seek-handler.js"),l=c("./src/io/param-seek-handler.js"),m=c("./src/utils/exception.js"),n=function(){function a(a,b,c){this.TAG="IOController",this._config=b,this._extraData=c,this._stashInitialSize=393216,null!=b.stashInitialSize&&b.stashInitialSize>0&&(this._stashInitialSize=b.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,!1===b.enableStashBuffer&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=a,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(a.url),this._refTotalLength=a.filesize?a.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new e["default"],this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return a.prototype.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},a.prototype.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},a.prototype.isPaused=function(){return this._paused},Object.defineProperty(a.prototype,"status",{get:function(){return this._loader.status},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"extraData",{get:function(){return this._extraData},set:function(a){this._extraData=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(a){this._onDataArrival=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onSeeked",{get:function(){return this._onSeeked},set:function(a){this._onSeeked=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onError",{get:function(){return this._onError},set:function(a){this._onError=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onComplete",{get:function(){return this._onComplete},set:function(a){this._onComplete=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onRedirect",{get:function(){return this._onRedirect},set:function(a){this._onRedirect=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onRecoveredEarlyEof",{get:function(){return this._onRecoveredEarlyEof},set:function(a){this._onRecoveredEarlyEof=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"currentURL",{get:function(){return this._dataSource.url},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"hasRedirect",{get:function(){return null!=this._redirectedURL||null!=this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"currentRedirectedURL",{get:function(){return this._redirectedURL||this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"currentSpeed",{get:function(){return this._loaderClass===i["default"]?this._loader.currentSpeed:this._speedSampler.lastSecondKBps},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"loaderType",{get:function(){return this._loader.type},enumerable:!1,configurable:!0}),a.prototype._selectSeekHandler=function(){var a=this._config;if("range"===a.seekType)this._seekHandler=new k["default"](this._config.rangeLoadZeroStart);else if("param"===a.seekType){var b=a.seekParamStart||"bstart",c=a.seekParamEnd||"bend";this._seekHandler=new l["default"](b,c)}else{if("custom"!==a.seekType)throw new m.InvalidArgumentException("Invalid seekType in config: "+a.seekType);if("function"!=typeof a.customSeekHandler)throw new m.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new a.customSeekHandler}},a.prototype._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=j["default"];else if(g["default"].isSupported())this._loaderClass=g["default"];else if(h["default"].isSupported())this._loaderClass=h["default"];else{if(!i["default"].isSupported())throw new m.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=i["default"]}},a.prototype._createLoader=function(){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},a.prototype.open=function(a){this._currentRange={from:0,to:-1},a&&(this._currentRange.from=a),this._speedSampler.reset(),a||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},a.prototype.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},a.prototype.pause=function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},a.prototype.resume=function(){if(this._paused){this._paused=!1;var a=this._resumeFrom;this._resumeFrom=0,this._internalSeek(a,!0)}},a.prototype.seek=function(a){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(a,!0)},a.prototype._internalSeek=function(a,b){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(b),this._loader.destroy(),this._loader=null;var c={from:a,to:-1};this._currentRange={from:c.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,c),this._onSeeked&&this._onSeeked()},a.prototype.updateUrl=function(a){if(!a||"string"!=typeof a||0===a.length)throw new m.InvalidArgumentException("Url must be a non-empty string!");this._dataSource.url=a},a.prototype._expandBuffer=function(a){for(var b=this._stashSize;b+1048576<a;)b*=2;if((b+=1048576)!==this._bufferSize){var c=new ArrayBuffer(b);if(this._stashUsed>0){var d=new Uint8Array(this._stashBuffer,0,this._stashUsed);new Uint8Array(c,0,b).set(d,0)}this._stashBuffer=c,this._bufferSize=b}},a.prototype._normalizeSpeed=function(a){var b=this._speedNormalizeList,c=b.length-1,d=0,e=0,f=c;if(a<b[0])return b[0]
;for(;e<=f;){if((d=e+Math.floor((f-e)/2))===c||a>=b[d]&&a<b[d+1])return b[d];b[d]<a?e=d+1:f=d-1}},a.prototype._adjustStashSize=function(a){var b=0;(b=this._config.isLive||a<512?a:a>=512&&a<=1024?Math.floor(1.5*a):2*a)>8192&&(b=8192);var c=1024*b+1048576;this._bufferSize<c&&this._expandBuffer(c),this._stashSize=1024*b},a.prototype._dispatchChunks=function(a,b){return this._currentRange.to=b+a.byteLength-1,this._onDataArrival(a,b)},a.prototype._onURLRedirect=function(a){this._redirectedURL=a,this._onRedirect&&this._onRedirect(a)},a.prototype._onContentLengthKnown=function(a){a&&this._fullRequestFlag&&(this._totalLength=a,this._fullRequestFlag=!1)},a.prototype._onLoaderChunkArrival=function(a,b,c){if(!this._onDataArrival)throw new m.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");if(!this._paused){this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),this._speedSampler.addBytes(a.byteLength);var d=this._speedSampler.lastSecondKBps;if(0!==d){var e=this._normalizeSpeed(d);this._speedNormalized!==e&&(this._speedNormalized=e,this._adjustStashSize(e))}if(this._enableStash)if(0===this._stashUsed&&0===this._stashByteStart&&(this._stashByteStart=b),this._stashUsed+a.byteLength<=this._stashSize)(h=new Uint8Array(this._stashBuffer,0,this._stashSize)).set(new Uint8Array(a),this._stashUsed),this._stashUsed+=a.byteLength;else if(h=new Uint8Array(this._stashBuffer,0,this._bufferSize),this._stashUsed>0){var f=this._stashBuffer.slice(0,this._stashUsed);(i=this._dispatchChunks(f,this._stashByteStart))<f.byteLength?i>0&&(j=new Uint8Array(f,i),h.set(j,0),this._stashUsed=j.byteLength,this._stashByteStart+=i):(this._stashUsed=0,this._stashByteStart+=i),this._stashUsed+a.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+a.byteLength),h=new Uint8Array(this._stashBuffer,0,this._bufferSize)),h.set(new Uint8Array(a),this._stashUsed),this._stashUsed+=a.byteLength}else(i=this._dispatchChunks(a,b))<a.byteLength&&((g=a.byteLength-i)>this._bufferSize&&(this._expandBuffer(g),h=new Uint8Array(this._stashBuffer,0,this._bufferSize)),h.set(new Uint8Array(a,i),0),this._stashUsed+=g,this._stashByteStart=b+i);else if(0===this._stashUsed){var g;(i=this._dispatchChunks(a,b))<a.byteLength&&((g=a.byteLength-i)>this._bufferSize&&this._expandBuffer(g),(h=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(a,i),0),this._stashUsed+=g,this._stashByteStart=b+i)}else{var h,i;if(this._stashUsed+a.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+a.byteLength),(h=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(a),this._stashUsed),this._stashUsed+=a.byteLength,(i=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart))<this._stashUsed&&i>0){var j=new Uint8Array(this._stashBuffer,i);h.set(j,0)}this._stashUsed-=i,this._stashByteStart+=i}}},a.prototype._flushStashBuffer=function(a){if(this._stashUsed>0){var b=this._stashBuffer.slice(0,this._stashUsed),c=this._dispatchChunks(b,this._stashByteStart),e=b.byteLength-c;if(c<b.byteLength){if(!a){if(c>0){var f=new Uint8Array(this._stashBuffer,0,this._bufferSize),g=new Uint8Array(b,c);f.set(g,0),this._stashUsed=g.byteLength,this._stashByteStart+=c}return 0}d["default"].w(this.TAG,e+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,e}return 0},a.prototype._onLoaderComplete=function(a,b){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)},a.prototype._onLoaderError=function(a,b){switch(d["default"].e(this.TAG,"Loader error, code = "+b.code+", msg = "+b.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,a=f.LoaderErrors.UNRECOVERABLE_EARLY_EOF),a){case f.LoaderErrors.EARLY_EOF:if(!this._config.isLive&&this._totalLength){var c=this._currentRange.to+1;return void(c<this._totalLength&&(d["default"].w(this.TAG,"Connection lost, trying reconnect..."),this._isEarlyEofReconnecting=!0,this._internalSeek(c,!1)))}a=f.LoaderErrors.UNRECOVERABLE_EARLY_EOF;break;case f.LoaderErrors.UNRECOVERABLE_EARLY_EOF:case f.LoaderErrors.CONNECTING_TIMEOUT:case f.LoaderErrors.HTTP_STATUS_CODE_INVALID:case f.LoaderErrors.EXCEPTION:}if(!this._onError)throw new m.RuntimeException("IOException: "+b.msg);this._onError(a,b)},a}();b["default"]=n},"./src/io/loader.js":function(a,b,c){c.r(b),c.d(b,{LoaderStatus:function(){return e},LoaderErrors:function(){return f},BaseLoader:function(){return g}});var d=c("./src/utils/exception.js"),e={kIdle:0,kConnecting:1,kBuffering:2,kError:3,kComplete:4},f={OK:"OK",EXCEPTION:"Exception",HTTP_STATUS_CODE_INVALID:"HttpStatusCodeInvalid",CONNECTING_TIMEOUT:"ConnectingTimeout",EARLY_EOF:"EarlyEof",UNRECOVERABLE_EARLY_EOF:"UnrecoverableEarlyEof"},g=function(){function a(a){this._type=a||"undefined",this._status=e.kIdle,this._needStash=!1,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null}return a.prototype.destroy=function(){this._status=e.kIdle,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null},a.prototype.isWorking=function(){return this._status===e.kConnecting||this._status===e.kBuffering},Object.defineProperty(a.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"status",{get:function(){return this._status},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"needStashBuffer",{get:function(){return this._needStash},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onContentLengthKnown",{get:function(){return this._onContentLengthKnown},set:function(a){this._onContentLengthKnown=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onURLRedirect",{get:function(){return this._onURLRedirect},set:function(a){this._onURLRedirect=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(a){this._onDataArrival=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onError",{get:function(){return this._onError},set:function(a){this._onError=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onComplete",{get:function(){return this._onComplete},set:function(a){this._onComplete=a},enumerable:!1,configurable:!0}),a.prototype.open=function(a,b){throw new d.NotImplementedException("Unimplemented abstract function!")},a.prototype.abort=function(){throw new d.NotImplementedException("Unimplemented abstract function!")},a}()},"./src/io/param-seek-handler.js":function(a,b,c){c.r(b);var d=function(){function a(a,b){this._startName=a,this._endName=b}return a.prototype.getConfig=function(a,b){var c=a;if(0!==b.from||-1!==b.to){var d=!0;-1===c.indexOf("?")&&(c+="?",d=!1),d&&(c+="&"),c+=this._startName+"="+b.from.toString(),-1!==b.to&&(c+="&"+this._endName+"="+b.to.toString())}return{url:c,headers:{}}},a.prototype.removeURLParameters=function(a){var b=a.split("?")[0],c=void 0,d=a.indexOf("?");-1!==d&&(c=a.substring(d+1));var e="";if(null!=c&&c.length>0)for(var f=c.split("&"),g=0;g<f.length;g++){var h=f[g].split("="),i=g>0;h[0]!==this._startName&&h[0]!==this._endName&&(i&&(e+="&"),e+=f[g])}return 0===e.length?b:b+"?"+e},a}();b["default"]=d},"./src/io/range-seek-handler.js":function(a,b,c){c.r(b);var d=function(){function a(a){this._zeroStart=a||!1}return a.prototype.getConfig=function(a,b){var c={};if(0!==b.from||-1!==b.to){var d=void 0;d=-1!==b.to?"bytes="+b.from.toString()+"-"+b.to.toString():"bytes="+b.from.toString()+"-",c.Range=d}else this._zeroStart&&(c.Range="bytes=0-");return{url:a,headers:c}},a.prototype.removeURLParameters=function(a){return a},a}();b["default"]=d},"./src/io/speed-sampler.js":function(a,b,c){c.r(b);var d=function(){function a(){this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return a.prototype.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},a.prototype.addBytes=function(a){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=a,this._totalBytes+=a):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=a,this._totalBytes+=a):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=a,this._totalBytes+=a,this._lastCheckpoint=this._now())},Object.defineProperty(a.prototype,"currentKBps",{get:function(){this.addBytes(0);var a=(this._now()-this._lastCheckpoint)/1e3;return 0==a&&(a=1),this._intervalBytes/a/1024},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"lastSecondKBps",{get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"averageKBps",{get:function(){var a=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/a/1024},enumerable:!1,configurable:!0}),a}();b["default"]=d},"./src/io/websocket-loader.js":function(a,b,c){c.r(b);var d,e=c("./src/io/loader.js"),f=c("./src/utils/exception.js"),g=(d=function(a,b){return(d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])})(a,b)},function(a,b){function c(){this.constructor=a}if("function"!=typeof b&&null!==b)throw new TypeError("Class extends value "+String(b)+" is not a constructor or null");d(a,b),a.prototype=null===b?Object.create(b):(c.prototype=b.prototype,new c)}),h=function(a){function b(){var b=a.call(this,"websocket-loader")||this;return b.TAG="WebSocketLoader",b._needStash=!0,b._ws=null,b._requestAbort=!1,b._receivedLength=0,b}return g(b,a),b.isSupported=function(){try{return void 0!==self.WebSocket}catch(a){return!1}},b.prototype.destroy=function(){this._ws&&this.abort(),a.prototype.destroy.call(this)},b.prototype.open=function(a){try{var b=this._ws=new self.WebSocket(a.url);b.binaryType="arraybuffer",b.onopen=this._onWebSocketOpen.bind(this),b.onclose=this._onWebSocketClose.bind(this),b.onmessage=this._onWebSocketMessage.bind(this),b.onerror=this._onWebSocketError.bind(this),this._status=e.LoaderStatus.kConnecting}catch(a){this._status=e.LoaderStatus.kError;var c={code:a.code,msg:a.message};if(!this._onError)throw new f.RuntimeException(c.msg);this._onError(e.LoaderErrors.EXCEPTION,c)}},b.prototype.abort=function(){var a=this._ws;!a||0!==a.readyState&&1!==a.readyState||(this._requestAbort=!0,a.close()),this._ws=null,this._status=e.LoaderStatus.kComplete},b.prototype._onWebSocketOpen=function(a){this._status=e.LoaderStatus.kBuffering},b.prototype._onWebSocketClose=function(a){!0!==this._requestAbort?(this._status=e.LoaderStatus.kComplete,this._onComplete&&this._onComplete(0,this._receivedLength-1)):this._requestAbort=!1},b.prototype._onWebSocketMessage=function(a){var b=this;if(a.data instanceof ArrayBuffer)this._dispatchArrayBuffer(a.data);else if(a.data instanceof Blob){var c=new FileReader;c.onload=function(){b._dispatchArrayBuffer(c.result)},c.readAsArrayBuffer(a.data)}else{this._status=e.LoaderStatus.kError;var d={code:-1,msg:"Unsupported WebSocket message type: "+a.data.constructor.name};if(!this._onError)throw new f.RuntimeException(d.msg);this._onError(e.LoaderErrors.EXCEPTION,d)}},b.prototype._dispatchArrayBuffer=function(a){var b=a,c=this._receivedLength;this._receivedLength+=b.byteLength,this._onDataArrival&&this._onDataArrival(b,c,this._receivedLength)},b.prototype._onWebSocketError=function(a){this._status=e.LoaderStatus.kError;var b={code:a.code,msg:a.message};if(!this._onError)throw new f.RuntimeException(b.msg);this._onError(e.LoaderErrors.EXCEPTION,b)},b}(e.BaseLoader);b["default"]=h},"./src/io/xhr-moz-chunked-loader.js":function(a,b,c){c.r(b);var d,e=c("./src/utils/logger.js"),f=c("./src/io/loader.js"),h=c("./src/utils/exception.js"),i=(d=function(a,b){return(d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])})(a,b)},function(a,b){function c(){this.constructor=a}if("function"!=typeof b&&null!==b)throw new TypeError("Class extends value "+String(b)+" is not a constructor or null");d(a,b),a.prototype=null===b?Object.create(b):(c.prototype=b.prototype,new c)}),j=function(a){function b(b,c){var d=a.call(this,"xhr-moz-chunked-loader")||this;return d.TAG="MozChunkedLoader",d._seekHandler=b,d._config=c,d._needStash=!0,d._xhr=null,d._requestAbort=!1,d._contentLength=null,d._receivedLength=0,d}return i(b,a),b.isSupported=function(){try{var a=new XMLHttpRequest;return a.open("GET","https://example.com",!0),a.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===a.responseType}catch(a){return e["default"].w("MozChunkedLoader",a.message),!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),a.prototype.destroy.call(this)},b.prototype.open=function(a,b){this._dataSource=a,this._range=b;var c=a.url;this._config.reuseRedirectedURL&&null!=a.redirectedURL&&(c=a.redirectedURL);var d=this._seekHandler.getConfig(c,b);this._requestURL=d.url;var e=this._xhr=new XMLHttpRequest;if(e.open("GET",d.url,!0),e.responseType="moz-chunked-arraybuffer",e.onreadystatechange=this._onReadyStateChange.bind(this),e.onprogress=this._onProgress.bind(this),e.onloadend=this._onLoadEnd.bind(this),e.onerror=this._onXhrError.bind(this),a.withCredentials&&(e.withCredentials=!0),"object"==g(d.headers)){var h=d.headers;for(var i in h)h.hasOwnProperty(i)&&e.setRequestHeader(i,h[i])}if("object"==g(this._config.headers))for(var i in h=this._config.headers)h.hasOwnProperty(i)&&e.setRequestHeader(i,h[i]);this._status=f.LoaderStatus.kConnecting,e.send()},b.prototype.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=f.LoaderStatus.kComplete},b.prototype._onReadyStateChange=function(a){var b=a.target;if(2===b.readyState){if(null!=b.responseURL&&b.responseURL!==this._requestURL&&this._onURLRedirect){var c=this._seekHandler.removeURLParameters(b.responseURL);this._onURLRedirect(c)}if(0!==b.status&&(b.status<200||b.status>299)){if(this._status=f.LoaderStatus.kError,!this._onError)throw new h.RuntimeException("MozChunkedLoader: Http code invalid, "+b.status+" "+b.statusText);this._onError(f.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:b.status,msg:b.statusText})}else this._status=f.LoaderStatus.kBuffering}},b.prototype._onProgress=function(a){if(this._status!==f.LoaderStatus.kError){null===this._contentLength&&null!==a.total&&0!==a.total&&(this._contentLength=a.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var b=a.target.response,c=this._range.from+this._receivedLength;this._receivedLength+=b.byteLength,this._onDataArrival&&this._onDataArrival(b,c,this._receivedLength)}},b.prototype._onLoadEnd=function(a){!0!==this._requestAbort?this._status!==f.LoaderStatus.kError&&(this._status=f.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)):this._requestAbort=!1},b.prototype._onXhrError=function(a){this._status=f.LoaderStatus.kError;var b=0,c=null;if(this._contentLength&&a.loaded<this._contentLength?(b=f.LoaderErrors.EARLY_EOF,c={code:-1,msg:"Moz-Chunked stream meet Early-Eof"}):(b=f.LoaderErrors.EXCEPTION,c={code:-1,msg:a.constructor.name+" "+a.type}),!this._onError)throw new h.RuntimeException(c.msg);this._onError(b,c)},b}(f.BaseLoader);b["default"]=j},"./src/io/xhr-range-loader.js":function(a,b,c){c.r(b);var d,e=c("./src/utils/logger.js"),f=c("./src/io/speed-sampler.js"),h=c("./src/io/loader.js"),i=c("./src/utils/exception.js"),j=(d=function(a,b){return(d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])})(a,b)},function(a,b){function c(){this.constructor=a}if("function"!=typeof b&&null!==b)throw new TypeError("Class extends value "+String(b)+" is not a constructor or null");d(a,b),a.prototype=null===b?Object.create(b):(c.prototype=b.prototype,new c)}),k=function(a){function b(b,c){var d=a.call(this,"xhr-range-loader")||this;return d.TAG="RangeLoader",d._seekHandler=b,d._config=c,d._needStash=!1,d._chunkSizeKBList=[128,256,384,512,768,1024,1536,2048,3072,4096,5120,6144,7168,8192],d._currentChunkSizeKB=384,d._currentSpeedNormalized=0,d._zeroSpeedChunkCount=0,d._xhr=null,d._speedSampler=new f["default"],d._requestAbort=!1,d._waitForTotalLength=!1,d._totalLengthReceived=!1,d._currentRequestURL=null,d._currentRedirectedURL=null,d._currentRequestRange=null,d._totalLength=null,d._contentLength=null,d._receivedLength=0,d._lastTimeLoaded=0,d}return j(b,a),b.isSupported=function(){try{var a=new XMLHttpRequest;return a.open("GET","https://example.com",!0),a.responseType="arraybuffer","arraybuffer"===a.responseType}catch(a){return e["default"].w("RangeLoader",a.message),!1}},b.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),a.prototype.destroy.call(this)},Object.defineProperty(b.prototype,"currentSpeed",{get:function(){return this._speedSampler.lastSecondKBps},enumerable:!1,configurable:!0}),b.prototype.open=function(a,b){this._dataSource=a,this._range=b,this._status=h.LoaderStatus.kConnecting;var c=!1;null!=this._dataSource.filesize&&0!==this._dataSource.filesize&&(c=!0,this._totalLength=this._dataSource.filesize),this._totalLengthReceived||c?this._openSubRange():(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1}))},b.prototype._openSubRange=function(){var a=1024*this._currentChunkSizeKB,b=this._range.from+this._receivedLength,c=b+a;null!=this._contentLength&&c-this._range.from>=this._contentLength&&(c=this._range.from+this._contentLength-1),this._currentRequestRange={from:b,to:c},this._internalOpen(this._dataSource,this._currentRequestRange)},b.prototype._internalOpen=function(a,b){this._lastTimeLoaded=0;var c=a.url;this._config.reuseRedirectedURL&&(null!=this._currentRedirectedURL?c=this._currentRedirectedURL:null!=a.redirectedURL&&(c=a.redirectedURL));var d=this._seekHandler.getConfig(c,b);this._currentRequestURL=d.url;var e=this._xhr=new XMLHttpRequest;if(e.open("GET",d.url,!0),e.responseType="arraybuffer",e.onreadystatechange=this._onReadyStateChange.bind(this),e.onprogress=this._onProgress.bind(this),e.onload=this._onLoad.bind(this),e.onerror=this._onXhrError.bind(this),a.withCredentials&&(e.withCredentials=!0),"object"==g(d.headers)){var f=d.headers;for(var h in f)f.hasOwnProperty(h)&&e.setRequestHeader(h,f[h])}if("object"==g(this._config.headers))for(var h in f=this._config.headers)f.hasOwnProperty(h)&&e.setRequestHeader(h,f[h]);e.send()},b.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=h.LoaderStatus.kComplete},b.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},b.prototype._onReadyStateChange=function(a){var b=a.target;if(2===b.readyState){if(null!=b.responseURL){var c=this._seekHandler.removeURLParameters(b.responseURL);b.responseURL!==this._currentRequestURL&&c!==this._currentRedirectedURL&&(this._currentRedirectedURL=c,this._onURLRedirect&&this._onURLRedirect(c))}if(b.status>=200&&b.status<=299){if(this._waitForTotalLength)return;this._status=h.LoaderStatus.kBuffering}else{if(this._status=h.LoaderStatus.kError,!this._onError)throw new i.RuntimeException("RangeLoader: Http code invalid, "+b.status+" "+b.statusText);this._onError(h.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:b.status,msg:b.statusText})}}},b.prototype._onProgress=function(a){if(this._status!==h.LoaderStatus.kError){if(null===this._contentLength){var b=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,b=!0;var c=a.total;this._internalAbort(),null!=c&0!==c&&(this._totalLength=c)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,b)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var d=a.loaded-this._lastTimeLoaded;this._lastTimeLoaded=a.loaded,this._speedSampler.addBytes(d)}},b.prototype._normalizeSpeed=function(a){var b=this._chunkSizeKBList,c=b.length-1,d=0,e=0,f=c;if(a<b[0])return b[0];for(;e<=f;){if((d=e+Math.floor((f-e)/2))===c||a>=b[d]&&a<b[d+1])return b[d];b[d]<a?e=d+1:f=d-1}},b.prototype._onLoad=function(a){if(this._status!==h.LoaderStatus.kError)if(this._waitForTotalLength)this._waitForTotalLength=!1;else{this._lastTimeLoaded=0;var b=this._speedSampler.lastSecondKBps;if(0===b&&++this._zeroSpeedChunkCount>=3&&(b=this._speedSampler.currentKBps),0!==b){var c=this._normalizeSpeed(b);this._currentSpeedNormalized!==c&&(this._currentSpeedNormalized=c,this._currentChunkSizeKB=c)}var d=a.target.response,e=this._range.from+this._receivedLength;this._receivedLength+=d.byteLength;var f=!1;null!=this._contentLength&&this._receivedLength<this._contentLength?this._openSubRange():f=!0,this._onDataArrival&&this._onDataArrival(d,e,this._receivedLength),f&&(this._status=h.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},b.prototype._onXhrError=function(a){this._status=h.LoaderStatus.kError;var b=0,c=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(b=h.LoaderErrors.EARLY_EOF,c={code:-1,msg:"RangeLoader meet Early-Eof"}):(b=h.LoaderErrors.EXCEPTION,c={code:-1,msg:a.constructor.name+" "+a.type}),!this._onError)throw new i.RuntimeException(c.msg);this._onError(b,c)},b}(h.BaseLoader);b["default"]=k},"./src/player/flv-player.js":function(a,b,c){c.r(b);var d=c("./node_modules/events/events.js"),e=c.n(d),f=c("./src/utils/logger.js"),h=c("./src/utils/browser.js"),i=c("./src/player/player-events.js"),j=c("./src/core/transmuxer.js"),k=c("./src/core/transmuxing-events.js"),l=c("./src/core/mse-controller.js"),m=c("./src/core/mse-events.js"),n=c("./src/player/player-errors.js"),o=c("./src/config.js"),p=c("./src/utils/exception.js"),q=function(){function a(a,b){if(this.TAG="FlvPlayer",this._type="FlvPlayer",this._emitter=new(e()),this._config=(0,o.createDefaultConfig)(),"object"==(void 0===b?"undefined":g(b))&&Object.assign(this._config,b),"flv"!==a.type.toLowerCase())throw new p.InvalidArgumentException("FlvPlayer requires an flv MediaDataSource input!");!0===a.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=a,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var c=h["default"].chrome&&(h["default"].version.major<50||50===h["default"].version.major&&h["default"].version.build<2661);this._alwaysSeekKeyframe=!!(c||h["default"].msedge||h["default"].msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return a.prototype.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){var c=this;a===i["default"].MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then(function(){c._emitter.emit(i["default"].MEDIA_INFO,c.mediaInfo)}):a===i["default"].STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then(function(){c._emitter.emit(i["default"].STATISTICS_INFO,c.statisticsInfo)}),this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.attachMediaElement=function(a){var b=this;if(this._mediaElement=a,a.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),a.addEventListener("seeking",this.e.onvSeeking),a.addEventListener("canplay",this.e.onvCanPlay),a.addEventListener("stalled",this.e.onvStalled),a.addEventListener("progress",this.e.onvProgress),this._msectl=new l["default"](this._config),this._msectl.on(m["default"].UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(m["default"].BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(m["default"].SOURCE_OPEN,function(){b._mseSourceOpened=!0,b._hasPendingLoad&&(b._hasPendingLoad=!1,b.load())}),this._msectl.on(m["default"].ERROR,function(a){b._emitter.emit(i["default"].ERROR,n.ErrorTypes.MEDIA_ERROR,n.ErrorDetails.MEDIA_MSE_ERROR,a)}),this._msectl.attachMediaElement(a),null!=this._pendingSeekTime)try{a.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(a){}},a.prototype.detachMediaElement=function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},a.prototype.load=function(){var a=this;if(!this._mediaElement)throw new p.IllegalStateException("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new p.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");this._hasPendingLoad||(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened?this._hasPendingLoad=!0:(this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new j["default"](this._mediaDataSource,this._config),this._transmuxer.on(k["default"].INIT_SEGMENT,function(b,c){a._msectl.appendInitSegment(c)}),this._transmuxer.on(k["default"].MEDIA_SEGMENT,function(b,c){if(a._msectl.appendMediaSegment(c),a._config.lazyLoad&&!a._config.isLive){var d=a._mediaElement.currentTime;c.info.endDts>=1e3*(d+a._config.lazyLoadMaxDuration)&&null==a._progressChecker&&(f["default"].v(a.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),a._suspendTransmuxer())}}),this._transmuxer.on(k["default"].LOADING_COMPLETE,function(){a._msectl.endOfStream(),a._emitter.emit(i["default"].LOADING_COMPLETE)}),this._transmuxer.on(k["default"].RECOVERED_EARLY_EOF,function(){a._emitter.emit(i["default"].RECOVERED_EARLY_EOF)}),this._transmuxer.on(k["default"].IO_ERROR,function(b,c){a._emitter.emit(i["default"].ERROR,n.ErrorTypes.NETWORK_ERROR,b,c)}),this._transmuxer.on(k["default"].DEMUX_ERROR,function(b,c){a._emitter.emit(i["default"].ERROR,n.ErrorTypes.MEDIA_ERROR,b,{code:-1,msg:c})}),this._transmuxer.on(k["default"].MEDIA_INFO,function(b){a._mediaInfo=b,a._emitter.emit(i["default"].MEDIA_INFO,Object.assign({},b))}),this._transmuxer.on(k["default"].METADATA_ARRIVED,function(b){a._emitter.emit(i["default"].METADATA_ARRIVED,b)}),this._transmuxer.on(k["default"].SCRIPTDATA_ARRIVED,function(b){a._emitter.emit(i["default"].SCRIPTDATA_ARRIVED,b)}),this._transmuxer.on(k["default"].STATISTICS_INFO,function(b){a._statisticsInfo=a._fillStatisticsInfo(b),a._emitter.emit(i["default"].STATISTICS_INFO,Object.assign({},a._statisticsInfo))}),this._transmuxer.on(k["default"].RECOMMEND_SEEKPOINT,function(b){a._mediaElement&&!a._config.accurateSeek&&(a._requestSetTime=!0,a._mediaElement.currentTime=b/1e3)}),this._transmuxer.open()))},a.prototype.unload=function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)},a.prototype.play=function(){return this._mediaElement.play()},a.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(a.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(a){this._mediaElement.volume=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(a){this._mediaElement.muted=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(a){this._mediaElement?this._internalSeek(a):this._pendingSeekTime=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"mediaInfo",{get:function(){return Object.assign({},this._mediaInfo)},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"statisticsInfo",{get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)},enumerable:!1,configurable:!0}),a.prototype._fillStatisticsInfo=function(a){if(a.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return a;var b=!0,c=0,d=0;if(this._mediaElement.getVideoPlaybackQuality){var e=this._mediaElement.getVideoPlaybackQuality();c=e.totalVideoFrames,d=e.droppedVideoFrames}else null!=this._mediaElement.webkitDecodedFrameCount?(c=this._mediaElement.webkitDecodedFrameCount,d=this._mediaElement.webkitDroppedFrameCount):b=!1;return b&&(a.decodedFrames=c,a.droppedFrames=d),a},a.prototype._onmseUpdateEnd=function(){if(this._config.lazyLoad&&!this._config.isLive){for(var a=this._mediaElement.buffered,b=this._mediaElement.currentTime,c=0,d=0;d<a.length;d++){var e=a.start(d),g=a.end(d);if(e<=b&&b<g){c=g;break}}c>=b+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(f["default"].v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}},a.prototype._onmseBufferFull=function(){f["default"].v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),null==this._progressChecker&&this._suspendTransmuxer()},a.prototype._suspendTransmuxer=function(){this._transmuxer&&(this._transmuxer.pause(),null==this._progressChecker&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))},a.prototype._checkProgressAndResume=function(){for(var a=this._mediaElement.currentTime,b=this._mediaElement.buffered,c=!1,d=0;d<b.length;d++){var e=b.start(d),g=b.end(d);if(a>=e&&a<g){a>=g-this._config.lazyLoadRecoverDuration&&(c=!0);break}}c&&(window.clearInterval(this._progressChecker),this._progressChecker=null,c&&(f["default"].v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))},a.prototype._isTimepointBuffered=function(a){
for(var b=this._mediaElement.buffered,c=0;c<b.length;c++){var d=b.start(c),e=b.end(c);if(a>=d&&a<e)return!0}return!1},a.prototype._internalSeek=function(a){var b=this._isTimepointBuffered(a),c=!1,d=0;if(a<1&&this._mediaElement.buffered.length>0){var e=this._mediaElement.buffered.start(0);(e<1&&a<e||h["default"].safari)&&(c=!0,d=h["default"].safari?.1:e)}if(c)this._requestSetTime=!0,this._mediaElement.currentTime=d;else if(b){if(this._alwaysSeekKeyframe){var f=this._msectl.getNearestKeyframe(Math.floor(1e3*a));this._requestSetTime=!0,this._mediaElement.currentTime=null!=f?f.dts/1e3:a}else this._requestSetTime=!0,this._mediaElement.currentTime=a;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(a),this._transmuxer.seek(Math.floor(1e3*a)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=a)},a.prototype._checkAndApplyUnbufferedSeekpoint=function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var a=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(a)||(null!=this._progressChecker&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(a),this._transmuxer.seek(Math.floor(1e3*a)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=a))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},a.prototype._checkAndResumeStuckPlayback=function(a){var b=this._mediaElement;if(a||!this._receivedCanPlay||b.readyState<2){var c=b.buffered;c.length>0&&b.currentTime<c.start(0)&&(f["default"].w(this.TAG,"Playback seems stuck at "+b.currentTime+", seek to "+c.start(0)),this._requestSetTime=!0,this._mediaElement.currentTime=c.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)},a.prototype._onvLoadedMetadata=function(a){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)},a.prototype._onvSeeking=function(a){var b=this._mediaElement.currentTime,c=this._mediaElement.buffered;if(this._requestSetTime)this._requestSetTime=!1;else{if(b<1&&c.length>0){var d=c.start(0);if(d<1&&b<d||h["default"].safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=h["default"].safari?.1:d)}if(this._isTimepointBuffered(b)){if(this._alwaysSeekKeyframe){var e=this._msectl.getNearestKeyframe(Math.floor(1e3*b));null!=e&&(this._requestSetTime=!0,this._mediaElement.currentTime=e.dts/1e3)}null!=this._progressChecker&&this._checkProgressAndResume()}else this._seekpointRecord={seekPoint:b,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},a.prototype._onvCanPlay=function(a){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)},a.prototype._onvStalled=function(a){this._checkAndResumeStuckPlayback(!0)},a.prototype._onvProgress=function(a){this._checkAndResumeStuckPlayback()},a}();b["default"]=q},"./src/player/native-player.js":function(a,b,c){c.r(b);var d=c("./node_modules/events/events.js"),e=c.n(d),f=c("./src/player/player-events.js"),h=c("./src/config.js"),i=c("./src/utils/exception.js"),j=function(){function a(a,b){if(this.TAG="NativePlayer",this._type="NativePlayer",this._emitter=new(e()),this._config=(0,h.createDefaultConfig)(),"object"==(void 0===b?"undefined":g(b))&&Object.assign(this._config,b),"flv"===a.type.toLowerCase())throw new i.InvalidArgumentException("NativePlayer does't support flv MediaDataSource input!");if(a.hasOwnProperty("segments"))throw new i.InvalidArgumentException("NativePlayer("+a.type+") doesn't support multipart playback!");this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this)},this._pendingSeekTime=null,this._statisticsReporter=null,this._mediaDataSource=a,this._mediaElement=null}return a.prototype.destroy=function(){this._mediaElement&&(this.unload(),this.detachMediaElement()),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},a.prototype.on=function(a,b){var c=this;a===f["default"].MEDIA_INFO?null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then(function(){c._emitter.emit(f["default"].MEDIA_INFO,c.mediaInfo)}):a===f["default"].STATISTICS_INFO&&null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then(function(){c._emitter.emit(f["default"].STATISTICS_INFO,c.statisticsInfo)}),this._emitter.addListener(a,b)},a.prototype.off=function(a,b){this._emitter.removeListener(a,b)},a.prototype.attachMediaElement=function(a){if(this._mediaElement=a,a.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),null!=this._pendingSeekTime)try{a.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(a){}},a.prototype.detachMediaElement=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement=null),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},a.prototype.load=function(){if(!this._mediaElement)throw new i.IllegalStateException("HTMLMediaElement must be attached before load()!");this._mediaElement.src=this._mediaDataSource.url,this._mediaElement.readyState>0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},a.prototype.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},a.prototype.play=function(){return this._mediaElement.play()},a.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(a.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(a){this._mediaElement.volume=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(a){this._mediaElement.muted=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(a){this._mediaElement?this._mediaElement.currentTime=a:this._pendingSeekTime=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"mediaInfo",{get:function(){var a={mimeType:(this._mediaElement instanceof HTMLAudioElement?"audio/":"video/")+this._mediaDataSource.type};return this._mediaElement&&(a.duration=Math.floor(1e3*this._mediaElement.duration),this._mediaElement instanceof HTMLVideoElement&&(a.width=this._mediaElement.videoWidth,a.height=this._mediaElement.videoHeight)),a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"statisticsInfo",{get:function(){var a={playerType:this._type,url:this._mediaDataSource.url};if(!(this._mediaElement instanceof HTMLVideoElement))return a;var b=!0,c=0,d=0;if(this._mediaElement.getVideoPlaybackQuality){var e=this._mediaElement.getVideoPlaybackQuality();c=e.totalVideoFrames,d=e.droppedVideoFrames}else null!=this._mediaElement.webkitDecodedFrameCount?(c=this._mediaElement.webkitDecodedFrameCount,d=this._mediaElement.webkitDroppedFrameCount):b=!1;return b&&(a.decodedFrames=c,a.droppedFrames=d),a},enumerable:!1,configurable:!0}),a.prototype._onvLoadedMetadata=function(a){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null),this._emitter.emit(f["default"].MEDIA_INFO,this.mediaInfo)},a.prototype._reportStatisticsInfo=function(){this._emitter.emit(f["default"].STATISTICS_INFO,this.statisticsInfo)},a}();b["default"]=j},"./src/player/player-errors.js":function(a,b,c){c.r(b),c.d(b,{ErrorTypes:function(){return f},ErrorDetails:function(){return g}});var d=c("./src/io/loader.js"),e=c("./src/demux/demux-errors.js"),f={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},g={NETWORK_EXCEPTION:d.LoaderErrors.EXCEPTION,NETWORK_STATUS_CODE_INVALID:d.LoaderErrors.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:d.LoaderErrors.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:d.LoaderErrors.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:e["default"].FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:e["default"].FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:e["default"].CODEC_UNSUPPORTED}},"./src/player/player-events.js":function(a,b,c){c.r(b),b["default"]={ERROR:"error",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info"}},"./src/remux/aac-silent.js":function(a,b,c){c.r(b);var d=function(){function a(){}return a.getSilentFrame=function(a,b){if("mp4a.40.2"===a){if(1===b)return new Uint8Array([0,200,0,128,35,128]);if(2===b)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===b)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===b)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===b)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===b)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},a}();b["default"]=d},"./src/remux/mp4-generator.js":function(a,b,c){c.r(b);var d=function(){function a(){}return a.init=function(){for(var b in a.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]},a.types)a.types.hasOwnProperty(b)&&(a.types[b]=[b.charCodeAt(0),b.charCodeAt(1),b.charCodeAt(2),b.charCodeAt(3)]);var c=a.constants={};c.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),c.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),c.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),c.STSC=c.STCO=c.STTS,c.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),c.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),c.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),c.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),c.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),c.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},a.box=function(a){for(var b=8,c=null,d=Array.prototype.slice.call(arguments,1),e=d.length,f=0;f<e;f++)b+=d[f].byteLength;(c=new Uint8Array(b))[0]=b>>>24&255,c[1]=b>>>16&255,c[2]=b>>>8&255,c[3]=255&b,c.set(a,4);var g=8;for(f=0;f<e;f++)c.set(d[f],g),g+=d[f].byteLength;return c},a.generateInitSegment=function(b){var c=a.box(a.types.ftyp,a.constants.FTYP),d=a.moov(b),e=new Uint8Array(c.byteLength+d.byteLength);return e.set(c,0),e.set(d,c.byteLength),e},a.moov=function(b){var c=a.mvhd(b.timescale,b.duration),d=a.trak(b),e=a.mvex(b);return a.box(a.types.moov,c,d,e)},a.mvhd=function(b,c){return a.box(a.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,b>>>24&255,b>>>16&255,b>>>8&255,255&b,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))},a.trak=function(b){return a.box(a.types.trak,a.tkhd(b),a.mdia(b))},a.tkhd=function(b){var c=b.id,d=b.duration,e=b.presentWidth,f=b.presentHeight;return a.box(a.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,0,0,0,d>>>24&255,d>>>16&255,d>>>8&255,255&d,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,e>>>8&255,255&e,0,0,f>>>8&255,255&f,0,0]))},a.mdia=function(b){return a.box(a.types.mdia,a.mdhd(b),a.hdlr(b),a.minf(b))},a.mdhd=function(b){var c=b.timescale,d=b.duration;return a.box(a.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,d>>>24&255,d>>>16&255,d>>>8&255,255&d,85,196,0,0]))},a.hdlr=function(b){var c=null;return c="audio"===b.type?a.constants.HDLR_AUDIO:a.constants.HDLR_VIDEO,a.box(a.types.hdlr,c)},a.minf=function(b){var c=null;return c="audio"===b.type?a.box(a.types.smhd,a.constants.SMHD):a.box(a.types.vmhd,a.constants.VMHD),a.box(a.types.minf,c,a.dinf(),a.stbl(b))},a.dinf=function(){return a.box(a.types.dinf,a.box(a.types.dref,a.constants.DREF))},a.stbl=function(b){return a.box(a.types.stbl,a.stsd(b),a.box(a.types.stts,a.constants.STTS),a.box(a.types.stsc,a.constants.STSC),a.box(a.types.stsz,a.constants.STSZ),a.box(a.types.stco,a.constants.STCO))},a.stsd=function(b){return"audio"===b.type?"mp3"===b.codec?a.box(a.types.stsd,a.constants.STSD_PREFIX,a.mp3(b)):a.box(a.types.stsd,a.constants.STSD_PREFIX,a.mp4a(b)):a.box(a.types.stsd,a.constants.STSD_PREFIX,a.avc1(b))},a.mp3=function(b){var c=b.channelCount,d=b.audioSampleRate,e=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,c,0,16,0,0,0,0,d>>>8&255,255&d,0,0]);return a.box(a.types[".mp3"],e)},a.mp4a=function(b){var c=b.channelCount,d=b.audioSampleRate,e=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,c,0,16,0,0,0,0,d>>>8&255,255&d,0,0]);return a.box(a.types.mp4a,e,a.esds(b))},a.esds=function(b){var c=b.config||[],d=c.length,e=new Uint8Array([0,0,0,0,3,23+d,0,1,0,4,15+d,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([d]).concat(c).concat([6,1,2]));return a.box(a.types.esds,e)},a.avc1=function(b){var c=b.avcc,d=b.codecWidth,e=b.codecHeight,f=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,d>>>8&255,255&d,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return a.box(a.types.avc1,f,a.box(a.types.avcC,c))},a.mvex=function(b){return a.box(a.types.mvex,a.trex(b))},a.trex=function(b){var c=b.id,d=new Uint8Array([0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return a.box(a.types.trex,d)},a.moof=function(b,c){return a.box(a.types.moof,a.mfhd(b.sequenceNumber),a.traf(b,c))},a.mfhd=function(b){var c=new Uint8Array([0,0,0,0,b>>>24&255,b>>>16&255,b>>>8&255,255&b]);return a.box(a.types.mfhd,c)},a.traf=function(b,c){var d=b.id,e=a.box(a.types.tfhd,new Uint8Array([0,0,0,0,d>>>24&255,d>>>16&255,d>>>8&255,255&d])),f=a.box(a.types.tfdt,new Uint8Array([0,0,0,0,c>>>24&255,c>>>16&255,c>>>8&255,255&c])),g=a.sdtp(b),h=a.trun(b,g.byteLength+16+16+8+16+8+8);return a.box(a.types.traf,e,f,h,g)},a.sdtp=function(b){for(var c=b.samples||[],d=c.length,e=new Uint8Array(4+d),f=0;f<d;f++){var g=c[f].flags;e[f+4]=g.isLeading<<6|g.dependsOn<<4|g.isDependedOn<<2|g.hasRedundancy}return a.box(a.types.sdtp,e)},a.trun=function(b,c){var d=b.samples||[],e=d.length,f=12+16*e,g=new Uint8Array(f);c+=8+f,g.set([0,0,15,1,e>>>24&255,e>>>16&255,e>>>8&255,255&e,c>>>24&255,c>>>16&255,c>>>8&255,255&c],0);for(var h=0;h<e;h++){var i=d[h].duration,j=d[h].size,k=d[h].flags,l=d[h].cts;g.set([i>>>24&255,i>>>16&255,i>>>8&255,255&i,j>>>24&255,j>>>16&255,j>>>8&255,255&j,k.isLeading<<2|k.dependsOn,k.isDependedOn<<6|k.hasRedundancy<<4|k.isNonSync,0,0,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*h)}return a.box(a.types.trun,g)},a.mdat=function(b){return a.box(a.types.mdat,b)},a}();d.init(),b["default"]=d},"./src/remux/mp4-remuxer.js":function(a,b,c){c.r(b);var d=c("./src/utils/logger.js"),e=c("./src/remux/mp4-generator.js"),f=c("./src/remux/aac-silent.js"),g=c("./src/utils/browser.js"),h=c("./src/core/media-segment-info.js"),i=c("./src/utils/exception.js"),j=function(){function a(a){this.TAG="MP4Remuxer",this._config=a,this._isLive=!0===a.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new h.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new h.MediaSegmentInfoList("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!g["default"].chrome||!(g["default"].version.major<50||50===g["default"].version.major&&g["default"].version.build<2661)),this._fillSilentAfterSeek=g["default"].msedge||g["default"].msie,this._mp3UseMpegAudio=!g["default"].firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return a.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},a.prototype.bindDataSource=function(a){return a.onDataAvailable=this.remux.bind(this),a.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},Object.defineProperty(a.prototype,"onInitSegment",{get:function(){return this._onInitSegment},set:function(a){this._onInitSegment=a},enumerable:!1,configurable:!0}),Object.defineProperty(a.prototype,"onMediaSegment",{get:function(){return this._onMediaSegment},set:function(a){this._onMediaSegment=a},enumerable:!1,configurable:!0}),a.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},a.prototype.seek=function(a){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},a.prototype.remux=function(a,b){if(!this._onMediaSegment)throw new i.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(a,b),this._remuxVideo(b),this._remuxAudio(a)},a.prototype._onTrackMetadataReceived=function(a,b){var c=null,d="mp4",f=b.codec;if("audio"===a)this._audioMeta=b,"mp3"===b.codec&&this._mp3UseMpegAudio?(d="mpeg",f="",c=new Uint8Array):c=e["default"].generateInitSegment(b);else{if("video"!==a)return;this._videoMeta=b,c=e["default"].generateInitSegment(b)}if(!this._onInitSegment)throw new i.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(a,{type:a,data:c.buffer,codec:f,container:a+"/"+d,mediaDuration:b.duration})},a.prototype._calculateDtsBase=function(a,b){this._dtsBaseInited||(a.samples&&a.samples.length&&(this._audioDtsBase=a.samples[0].dts),b.samples&&b.samples.length&&(this._videoDtsBase=b.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},a.prototype.flushStashedSamples=function(){var a=this._videoStashedLastSample,b=this._audioStashedLastSample,c={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=a&&(c.samples.push(a),c.length=a.length);var d={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=b&&(d.samples.push(b),d.length=b.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(c,!0),this._remuxAudio(d,!0)},a.prototype._remuxAudio=function(a,b){if(null!=this._audioMeta){var c,i=a,j=i.samples,k=void 0,l=-1,m=this._audioMeta.refSampleDuration,n="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,o=this._dtsBaseInited&&void 0===this._audioNextDts,p=!1;if(j&&0!==j.length&&(1!==j.length||b)){var q=0,r=null,s=0;n?(q=0,s=i.length):(q=8,s=8+i.length);var t=null;if(j.length>1&&(s-=(t=j.pop()).length),null!=this._audioStashedLastSample){var u=this._audioStashedLastSample;this._audioStashedLastSample=null,j.unshift(u),s+=u.length}null!=t&&(this._audioStashedLastSample=t);var v=j[0].dts-this._dtsBase;if(this._audioNextDts)k=v-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())k=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(p=!0);else{var w=this._audioSegmentInfoList.getLastSampleBefore(v);if(null!=w){var x=v-(w.originalDts+w.duration);x<=3&&(x=0),k=v-(w.dts+w.duration+x)}else k=0}if(p){var y=v-k,z=this._videoSegmentInfoList.getLastSegmentBefore(v);if(null!=z&&z.beginDts<y){if(K=f["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount)){var A=z.beginDts,B=y-z.beginDts;d["default"].v(this.TAG,"InsertPrefixSilentAudio: dts: "+A+", duration: "+B),j.unshift({unit:K,dts:A,pts:A}),s+=K.byteLength}}else p=!1}for(var C=[],D=0;D<j.length;D++){var E=(u=j[D]).unit,F=u.dts-this._dtsBase,G=(A=F,!1),H=null,I=0;if(!(F<-.001)){if("mp3"!==this._audioMeta.codec){var J=F;if(this._audioNextDts&&(J=this._audioNextDts),(k=F-J)<=-3*m){d["default"].w(this.TAG,"Dropping 1 audio frame (originalDts: "+F+" ms ,curRefDts: "+J+" ms)  due to dtsCorrection: "+k+" ms overlap.");continue}if(k>=3*m&&this._fillAudioTimestampGap&&!g["default"].safari){G=!0;var K,L=Math.floor(k/m);d["default"].w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: "+F+" ms, curRefDts: "+J+" ms, dtsCorrection: "+Math.round(k)+" ms, generate: "+L+" frames"),A=Math.floor(J),I=Math.floor(J+m)-A,null==(K=f["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount))&&(d["default"].w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),K=E),H=[];for(var M=0;M<L;M++){J+=m;var N=Math.floor(J),O=Math.floor(J+m)-N,P={dts:N,pts:N,cts:0,unit:K,size:K.byteLength,duration:O,originalDts:F,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};H.push(P),s+=P.size}this._audioNextDts=J+m}else A=Math.floor(J),I=Math.floor(J+m)-A,this._audioNextDts=J+m}else A=F-k,I=D!==j.length-1?j[D+1].dts-this._dtsBase-k-A:null!=t?t.dts-this._dtsBase-k-A:C.length>=1?C[C.length-1].duration:Math.floor(m),this._audioNextDts=A+I;-1===l&&(l=A),C.push({dts:A,pts:A,cts:0,unit:u.unit,size:u.unit.byteLength,duration:I,originalDts:F,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),G&&C.push.apply(C,H)}}if(0===C.length)return i.samples=[],void(i.length=0);for(n?r=new Uint8Array(s):((r=new Uint8Array(s))[0]=s>>>24&255,r[1]=s>>>16&255,r[2]=s>>>8&255,r[3]=255&s,r.set(e["default"].types.mdat,4)),D=0;D<C.length;D++)E=C[D].unit,r.set(E,q),q+=E.byteLength;var Q=C[C.length-1];c=Q.dts+Q.duration;var R=new h.MediaSegmentInfo;R.beginDts=l,R.endDts=c,R.beginPts=l,R.endPts=c,R.originalBeginDts=C[0].originalDts,R.originalEndDts=Q.originalDts+Q.duration,R.firstSample=new h.SampleInfo(C[0].dts,C[0].pts,C[0].duration,C[0].originalDts,!1),R.lastSample=new h.SampleInfo(Q.dts,Q.pts,Q.duration,Q.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(R),i.samples=C,i.sequenceNumber++;var S=null;S=n?new Uint8Array:e["default"].moof(i,l),i.samples=[],i.length=0;var T={type:"audio",data:this._mergeBoxes(S,r).buffer,sampleCount:C.length,info:R};n&&o&&(T.timestampOffset=l),this._onMediaSegment("audio",T)}}},a.prototype._remuxVideo=function(a,b){if(null!=this._videoMeta){var c,d,f=a,g=f.samples,i=void 0,j=-1,k=-1;if(g&&0!==g.length&&(1!==g.length||b)){var l=8,m=null,n=8+a.length,o=null;if(g.length>1&&(n-=(o=g.pop()).length),null!=this._videoStashedLastSample){var p=this._videoStashedLastSample;this._videoStashedLastSample=null,g.unshift(p),n+=p.length}null!=o&&(this._videoStashedLastSample=o);var q=g[0].dts-this._dtsBase;if(this._videoNextDts)i=q-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())i=0;else{var r=this._videoSegmentInfoList.getLastSampleBefore(q);if(null!=r){var s=q-(r.originalDts+r.duration);s<=3&&(s=0),i=q-(r.dts+r.duration+s)}else i=0}for(var t=new h.MediaSegmentInfo,u=[],v=0;v<g.length;v++){var w=(p=g[v]).dts-this._dtsBase,x=p.isKeyframe,y=w-i,z=p.cts,A=y+z;-1===j&&(j=y,k=A);var B=0;if(B=v!==g.length-1?g[v+1].dts-this._dtsBase-i-y:null!=o?o.dts-this._dtsBase-i-y:u.length>=1?u[u.length-1].duration:Math.floor(this._videoMeta.refSampleDuration),x){var C=new h.SampleInfo(y,A,B,p.dts,!0);C.fileposition=p.fileposition,t.appendSyncPoint(C)}u.push({dts:y,pts:A,cts:z,units:p.units,size:p.length,isKeyframe:x,duration:B,originalDts:w,flags:{isLeading:0,dependsOn:x?2:1,isDependedOn:x?1:0,hasRedundancy:0,isNonSync:x?0:1}})}for((m=new Uint8Array(n))[0]=n>>>24&255,m[1]=n>>>16&255,m[2]=n>>>8&255,m[3]=255&n,m.set(e["default"].types.mdat,4),v=0;v<u.length;v++)for(var D=u[v].units;D.length;){var E=D.shift().data;m.set(E,l),l+=E.byteLength}var F=u[u.length-1];if(c=F.dts+F.duration,d=F.pts+F.duration,this._videoNextDts=c,t.beginDts=j,t.endDts=c,t.beginPts=k,t.endPts=d,t.originalBeginDts=u[0].originalDts,t.originalEndDts=F.originalDts+F.duration,t.firstSample=new h.SampleInfo(u[0].dts,u[0].pts,u[0].duration,u[0].originalDts,u[0].isKeyframe),t.lastSample=new h.SampleInfo(F.dts,F.pts,F.duration,F.originalDts,F.isKeyframe),this._isLive||this._videoSegmentInfoList.append(t),f.samples=u,f.sequenceNumber++,this._forceFirstIDR){var G=u[0].flags;G.dependsOn=2,G.isNonSync=0}var H=e["default"].moof(f,j);f.samples=[],f.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(H,m).buffer,sampleCount:u.length,info:t})}}},a.prototype._mergeBoxes=function(a,b){var c=new Uint8Array(a.byteLength+b.byteLength);return c.set(a,0),c.set(b,a.byteLength),c},a}();b["default"]=j},"./src/utils/browser.js":function(a,b,c){c.r(b);var d={};!function(){var a=self.navigator.userAgent.toLowerCase(),b=/(edge)\/([\w.]+)/.exec(a)||/(opr)[\/]([\w.]+)/.exec(a)||/(chrome)[ \/]([\w.]+)/.exec(a)||/(iemobile)[\/]([\w.]+)/.exec(a)||/(version)(applewebkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(a)||/(webkit)[ \/]([\w.]+).*(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(a)||/(webkit)[ \/]([\w.]+)/.exec(a)||/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(a)||/(msie) ([\w.]+)/.exec(a)||a.indexOf("trident")>=0&&/(rv)(?::| )([\w.]+)/.exec(a)||a.indexOf("compatible")<0&&/(firefox)[ \/]([\w.]+)/.exec(a)||[],c=/(ipad)/.exec(a)||/(ipod)/.exec(a)||/(windows phone)/.exec(a)||/(iphone)/.exec(a)||/(kindle)/.exec(a)||/(android)/.exec(a)||/(windows)/.exec(a)||/(mac)/.exec(a)||/(linux)/.exec(a)||/(cros)/.exec(a)||[],e={browser:b[5]||b[3]||b[1]||"",version:b[2]||b[4]||"0",majorVersion:b[4]||b[2]||"0",platform:c[0]||""},f={};if(e.browser){f[e.browser]=!0;var g=e.majorVersion.split(".");f.version={major:parseInt(e.majorVersion,10),string:e.version},g.length>1&&(f.version.minor=parseInt(g[1],10)),g.length>2&&(f.version.build=parseInt(g[2],10))}for(var h in e.platform&&(f[e.platform]=!0),(f.chrome||f.opr||f.safari)&&(f.webkit=!0),(f.rv||f.iemobile)&&(f.rv&&delete f.rv,e.browser="msie",f.msie=!0),f.edge&&(delete f.edge,e.browser="msedge",f.msedge=!0),f.opr&&(e.browser="opera",f.opera=!0),f.safari&&f.android&&(e.browser="android",f.android=!0),f.name=e.browser,f.platform=e.platform,d)d.hasOwnProperty(h)&&delete d[h];Object.assign(d,f)}(),b["default"]=d},"./src/utils/exception.js":function(a,b,c){c.r(b),c.d(b,{RuntimeException:function(){return f},IllegalStateException:function(){return g},InvalidArgumentException:function(){return h},NotImplementedException:function(){return i}});var d,e=(d=function(a,b){return(d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in 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f["default"].ENABLE_ERROR},set:function(b){f["default"].ENABLE_ERROR=b,a._notifyChange()},enumerable:!1,configurable:!0}),a.getConfig=function(){return{globalTag:f["default"].GLOBAL_TAG,forceGlobalTag:f["default"].FORCE_GLOBAL_TAG,enableVerbose:f["default"].ENABLE_VERBOSE,enableDebug:f["default"].ENABLE_DEBUG,enableInfo:f["default"].ENABLE_INFO,enableWarn:f["default"].ENABLE_WARN,enableError:f["default"].ENABLE_ERROR,enableCallback:f["default"].ENABLE_CALLBACK}},a.applyConfig=function(a){f["default"].GLOBAL_TAG=a.globalTag,f["default"].FORCE_GLOBAL_TAG=a.forceGlobalTag,f["default"].ENABLE_VERBOSE=a.enableVerbose,f["default"].ENABLE_DEBUG=a.enableDebug,f["default"].ENABLE_INFO=a.enableInfo,f["default"].ENABLE_WARN=a.enableWarn,f["default"].ENABLE_ERROR=a.enableError,f["default"].ENABLE_CALLBACK=a.enableCallback},a._notifyChange=function(){var b=a.emitter;if(b.listenerCount("change")>0){var c=a.getConfig();b.emit("change",c)}},a.registerListener=function(b){a.emitter.addListener("change",b)},a.removeListener=function(b){a.emitter.removeListener("change",b)},a.addLogListener=function(b){f["default"].emitter.addListener("log",b),f["default"].emitter.listenerCount("log")>0&&(f["default"].ENABLE_CALLBACK=!0,a._notifyChange())},a.removeLogListener=function(b){f["default"].emitter.removeListener("log",b),0===f["default"].emitter.listenerCount("log")&&(f["default"].ENABLE_CALLBACK=!1,a._notifyChange())},a}();g.emitter=new(e()),b["default"]=g},"./src/utils/polyfill.js":function(a,b,c){c.r(b);var d=function(){function a(){}return a.install=function(){Object.setPrototypeOf=Object.setPrototypeOf||function(a,b){return a.__proto__=b,a},Object.assign=Object.assign||function(a){if(null==a)throw new TypeError("Cannot convert undefined or null to object");for(var b=Object(a),c=1;c<arguments.length;c++){var d=arguments[c];if(null!=d)for(var e in d)d.hasOwnProperty(e)&&(b[e]=d[e])}return b},"function"!=typeof self.Promise&&c("./node_modules/es6-promise/dist/es6-promise.js").polyfill()},a}();d.install(),b["default"]=d},"./src/utils/utf8-conv.js":function(a,b,c){function d(a,b,c){var d=a;if(b+c<d.length){for(;c--;)if(128!=(192&d[++b]))return!1;return!0}return!1}c.r(b),b["default"]=function(a){for(var b=[],c=a,e=0,f=a.length;e<f;)if(c[e]<128)b.push(String.fromCharCode(c[e])),++e;else{if(c[e]<192);else if(c[e]<224){if(d(c,e,1)&&(g=(31&c[e])<<6|63&c[e+1])>=128){b.push(String.fromCharCode(65535&g)),e+=2;continue}}else if(c[e]<240){if(d(c,e,2)&&(g=(15&c[e])<<12|(63&c[e+1])<<6|63&c[e+2])>=2048&&55296!=(63488&g)){b.push(String.fromCharCode(65535&g)),e+=3;continue}}else if(c[e]<248){var g;if(d(c,e,3)&&(g=(7&c[e])<<18|(63&c[e+1])<<12|(63&c[e+2])<<6|63&c[e+3])>65536&&g<1114112){g-=65536,b.push(String.fromCharCode(g>>>10|55296)),b.push(String.fromCharCode(1023&g|56320)),e+=4;continue}}b.push(String.fromCharCode(65533)),++e}return b.join("")}}},d={};return a.m=b,a.n=function(b){var 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set"})},"preload-hint":function(){var b=this.manifest.segments.length,c=u(a.attributes),d=c.type&&"PART"===c.type;g.preloadHints=g.preloadHints||[],g.preloadHints.push(c),c.byterange&&(c.byterange.hasOwnProperty("offset")||(c.byterange.offset=d?q:0,d&&(q=c.byterange.offset+c.byterange.length)));var e=g.preloadHints.length-1;if(this.warnOnMissingAttributes_("#EXT-X-PRELOAD-HINT #"+e+" for segment #"+b,a.attributes,["TYPE","URI"]),c.type)for(var f=0;f<g.preloadHints.length-1;f++){var h=g.preloadHints[f];h.type&&h.type===c.type&&this.trigger("warn",{message:"#EXT-X-PRELOAD-HINT #"+e+" for segment #"+b+" has the same TYPE "+c.type+" as preload hint #"+f})}},"rendition-report":function(){var b=u(a.attributes);this.manifest.renditionReports=this.manifest.renditionReports||[],this.manifest.renditionReports.push(b);var c=this.manifest.renditionReports.length-1,d=["LAST-MSN","URI"];h&&d.push("LAST-PART"),this.warnOnMissingAttributes_("#EXT-X-RENDITION-REPORT #"+c,a.attributes,d)},"part-inf":function(){this.manifest.partInf=u(a.attributes),this.warnOnMissingAttributes_("#EXT-X-PART-INF",a.attributes,["PART-TARGET"]),this.manifest.partInf.partTarget&&(this.manifest.partTargetDuration=this.manifest.partInf.partTarget),v.call(this,this.manifest)}})[a.tagType]||i).call(e)},uri:function(){g.uri=a.uri,f.push(g),this.manifest.targetDuration&&!("duration"in g)&&(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),g.duration=this.manifest.targetDuration),d&&(g.key=d),g.timeline=k,c&&(g.map=c),q=0,g={}},comment:function(){},custom:function(){a.segment?(g.custom=g.custom||{},g.custom[a.customType]=a.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[a.customType]=a.data)}})[a.type].call(e)}),b}k["default"](b,a);var c=b.prototype;return c.warnOnMissingAttributes_=function(a,b,c){var d=[];c.forEach(function(a){b.hasOwnProperty(a)||d.push(a)}),d.length&&this.trigger("warn",{message:a+" lacks required attribute(s): "+d.join(", ")})},c.push=function(a){this.lineStream.push(a)},c.end=function(){this.lineStream.push("\n"),this.trigger("end")},c.addParser=function(a){this.parseStream.addParser(a)},c.addTagMapper=function(a){this.parseStream.addTagMapper(a)},b}(l["default"]);c.LineStream=p,c.ParseStream=t,c.Parser=w},{"@babel/runtime/helpers/assertThisInitialized":1,"@babel/runtime/helpers/extends":3,"@babel/runtime/helpers/inheritsLoose":5,"@videojs/vhs-utils/cjs/decode-b64-to-uint8-array.js":13,"@videojs/vhs-utils/cjs/stream.js":21}],40:[function(a,b,c){var d,e,f=(d=new Date,e=4,{setLogLevel:function(a){e=a==this.debug?1:a==this.info?2:a==this.warn?3:(this.error,4)},debug:function(a,b){void 0===console.debug&&(console.debug=console.log),1>=e&&console.debug("["+f.getDurationString(new Date-d,1e3)+"]","["+a+"]",b)},log:function(a,b){this.debug(a.msg)},info:function(a,b){2>=e&&console.info("["+f.getDurationString(new Date-d,1e3)+"]","["+a+"]",b)},warn:function(a,b){3>=e&&f.getDurationString(new Date-d,1e3)},error:function(a,b){4>=e&&console.error("["+f.getDurationString(new Date-d,1e3)+"]","["+a+"]",b)}});f.getDurationString=function(a,b){function c(a,b){for(var c=(""+a).split(".");c[0].length<b;)c[0]="0"+c[0];return c.join(".")}var d;a<0?(d=!0,a=-a):d=!1;var e=a/(b||1),f=Math.floor(e/3600);e-=3600*f;var g=Math.floor(e/60),h=1e3*(e-=60*g);return h-=1e3*(e=Math.floor(e)),h=Math.floor(h),(d?"-":"")+f+":"+c(g,2)+":"+c(e,2)+"."+c(h,3)},f.printRanges=function(a){var b=a.length;if(b>0){for(var c="",d=0;d<b;d++)d>0&&(c+=","),c+="["+f.getDurationString(a.start(d))+","+f.getDurationString(a.end(d))+"]";return c}return"(empty)"},void 0!==c&&(c.Log=f);var h=function(a){if(!(a instanceof ArrayBuffer))throw"Needs an array buffer";this.buffer=a,this.dataview=new DataView(a),this.position=0};h.prototype.getPosition=function(){return this.position},h.prototype.getEndPosition=function(){return this.buffer.byteLength},h.prototype.getLength=function(){return this.buffer.byteLength},h.prototype.seek=function(a){var b=Math.max(0,Math.min(this.buffer.byteLength,a));return this.position=isNaN(b)||!isFinite(b)?0:b,!0},h.prototype.isEos=function(){return this.getPosition()>=this.getEndPosition()},h.prototype.readAnyInt=function(a,b){var c=0;if(this.position+a<=this.buffer.byteLength){switch(a){case 1:c=b?this.dataview.getInt8(this.position):this.dataview.getUint8(this.position);break;case 2:c=b?this.dataview.getInt16(this.position):this.dataview.getUint16(this.position);break;case 3:if(b)throw"No method for reading signed 24 bits values";c=this.dataview.getUint8(this.position)<<16,c|=this.dataview.getUint8(this.position)<<8,c|=this.dataview.getUint8(this.position);break;case 4:c=b?this.dataview.getInt32(this.position):this.dataview.getUint32(this.position);break;case 8:if(b)throw"No method for reading signed 64 bits values";c=this.dataview.getUint32(this.position)<<32,c|=this.dataview.getUint32(this.position);break;default:throw"readInt method not implemented for size: "+a}return this.position+=a,c}throw"Not enough bytes in buffer"},h.prototype.readUint8=function(){return this.readAnyInt(1,!1)},h.prototype.readUint16=function(){return this.readAnyInt(2,!1)},h.prototype.readUint24=function(){return this.readAnyInt(3,!1)},h.prototype.readUint32=function(){return this.readAnyInt(4,!1)},h.prototype.readUint64=function(){return this.readAnyInt(8,!1)},h.prototype.readString=function(a){if(this.position+a<=this.buffer.byteLength){for(var b="",c=0;c<a;c++)b+=String.fromCharCode(this.readUint8());return b}throw"Not enough bytes in buffer"},h.prototype.readCString=function(){for(var a=[];;){var b=this.readUint8();if(0===b)break;a.push(b)}return String.fromCharCode.apply(null,a)},h.prototype.readInt8=function(){return this.readAnyInt(1,!0)},h.prototype.readInt16=function(){return this.readAnyInt(2,!0)},h.prototype.readInt32=function(){return this.readAnyInt(4,!0)},h.prototype.readInt64=function(){return this.readAnyInt(8,!1)},h.prototype.readUint8Array=function(a){for(var b=new Uint8Array(a),c=0;c<a;c++)b[c]=this.readUint8();return b},h.prototype.readInt16Array=function(a){for(var b=new Int16Array(a),c=0;c<a;c++)b[c]=this.readInt16();return b},h.prototype.readUint16Array=function(a){for(var b=new Int16Array(a),c=0;c<a;c++)b[c]=this.readUint16();return b},h.prototype.readUint32Array=function(a){for(var b=new Uint32Array(a),c=0;c<a;c++)b[c]=this.readUint32();return b},h.prototype.readInt32Array=function(a){for(var b=new Int32Array(a),c=0;c<a;c++)b[c]=this.readInt32();return b},void 0!==c&&(c.MP4BoxStream=h);var i=function s(a,b,c){this._byteOffset=b||0,a instanceof ArrayBuffer?this.buffer=a:"object"==(void 0===a?"undefined":g(a))?(this.dataView=a,b&&(this._byteOffset+=b)):this.buffer=new ArrayBuffer(a||0),this.position=0,this.endianness=null==c?s.LITTLE_ENDIAN:c};i.prototype={},i.prototype.getPosition=function(){return this.position},i.prototype._realloc=function(a){if(this._dynamicSize){var b=this._byteOffset+this.position+a,c=this._buffer.byteLength;if(b<=c)b>this._byteLength&&(this._byteLength=b);else{for(c<1&&(c=1);b>c;)c*=2;var d=new ArrayBuffer(c),e=new Uint8Array(this._buffer);new Uint8Array(d,0,e.length).set(e),this.buffer=d,this._byteLength=b}}},i.prototype._trimAlloc=function(){if(this._byteLength!=this._buffer.byteLength){var a=new ArrayBuffer(this._byteLength),b=new Uint8Array(a),c=new Uint8Array(this._buffer,0,b.length);b.set(c),this.buffer=a}},i.BIG_ENDIAN=!1,i.LITTLE_ENDIAN=!0,i.prototype._byteLength=0,Object.defineProperty(i.prototype,"byteLength",{get:function(){return this._byteLength-this._byteOffset}}),Object.defineProperty(i.prototype,"buffer",{get:function(){return this._trimAlloc(),this._buffer},set:function(a){this._buffer=a,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(i.prototype,"byteOffset",{get:function(){return this._byteOffset},set:function(a){this._byteOffset=a,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._buffer.byteLength}}),Object.defineProperty(i.prototype,"dataView",{get:function(){return this._dataView},set:function(a){this._byteOffset=a.byteOffset,this._buffer=a.buffer,this._dataView=new DataView(this._buffer,this._byteOffset),this._byteLength=this._byteOffset+a.byteLength}}),i.prototype.seek=function(a){var b=Math.max(0,Math.min(this.byteLength,a))
;this.position=isNaN(b)||!isFinite(b)?0:b},i.prototype.isEof=function(){return this.position>=this._byteLength},i.prototype.mapUint8Array=function(a){this._realloc(1*a);var b=new Uint8Array(this._buffer,this.byteOffset+this.position,a);return this.position+=1*a,b},i.prototype.readInt32Array=function(a,b){a=null==a?this.byteLength-this.position/4:a;var c=new Int32Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readInt16Array=function(a,b){a=null==a?this.byteLength-this.position/2:a;var c=new Int16Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readInt8Array=function(a){a=null==a?this.byteLength-this.position:a;var b=new Int8Array(a);return i.memcpy(b.buffer,0,this.buffer,this.byteOffset+this.position,a*b.BYTES_PER_ELEMENT),this.position+=b.byteLength,b},i.prototype.readUint32Array=function(a,b){a=null==a?this.byteLength-this.position/4:a;var c=new Uint32Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readUint16Array=function(a,b){a=null==a?this.byteLength-this.position/2:a;var c=new Uint16Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readUint8Array=function(a){a=null==a?this.byteLength-this.position:a;var b=new Uint8Array(a);return i.memcpy(b.buffer,0,this.buffer,this.byteOffset+this.position,a*b.BYTES_PER_ELEMENT),this.position+=b.byteLength,b},i.prototype.readFloat64Array=function(a,b){a=null==a?this.byteLength-this.position/8:a;var c=new Float64Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readFloat32Array=function(a,b){a=null==a?this.byteLength-this.position/4:a;var c=new Float32Array(a);return i.memcpy(c.buffer,0,this.buffer,this.byteOffset+this.position,a*c.BYTES_PER_ELEMENT),i.arrayToNative(c,null==b?this.endianness:b),this.position+=c.byteLength,c},i.prototype.readInt32=function(a){var b=this._dataView.getInt32(this.position,null==a?this.endianness:a);return this.position+=4,b},i.prototype.readInt16=function(a){var b=this._dataView.getInt16(this.position,null==a?this.endianness:a);return this.position+=2,b},i.prototype.readInt8=function(){var a=this._dataView.getInt8(this.position);return this.position+=1,a},i.prototype.readUint32=function(a){var b=this._dataView.getUint32(this.position,null==a?this.endianness:a);return this.position+=4,b},i.prototype.readUint16=function(a){var b=this._dataView.getUint16(this.position,null==a?this.endianness:a);return this.position+=2,b},i.prototype.readUint8=function(){var a=this._dataView.getUint8(this.position);return this.position+=1,a},i.prototype.readFloat32=function(a){var b=this._dataView.getFloat32(this.position,null==a?this.endianness:a);return this.position+=4,b},i.prototype.readFloat64=function(a){var b=this._dataView.getFloat64(this.position,null==a?this.endianness:a);return this.position+=8,b},i.endianness=new Int8Array(new Int16Array([1]).buffer)[0]>0,i.memcpy=function(a,b,c,d,e){var f=new Uint8Array(a,b,e),g=new Uint8Array(c,d,e);f.set(g)},i.arrayToNative=function(a,b){return b==this.endianness?a:this.flipArrayEndianness(a)},i.nativeToEndian=function(a,b){return this.endianness==b?a:this.flipArrayEndianness(a)},i.flipArrayEndianness=function(a){for(var b=new Uint8Array(a.buffer,a.byteOffset,a.byteLength),c=0;c<a.byteLength;c+=a.BYTES_PER_ELEMENT)for(var d=c+a.BYTES_PER_ELEMENT-1,e=c;d>e;d--,e++){var f=b[e];b[e]=b[d],b[d]=f}return a},i.prototype.failurePosition=0,String.fromCharCodeUint8=function(a){for(var b=[],c=0;c<a.length;c++)b[c]=a[c];return String.fromCharCode.apply(null,b)},i.prototype.readString=function(a,b){return null==b||"ASCII"==b?String.fromCharCodeUint8.apply(null,[this.mapUint8Array(null==a?this.byteLength-this.position:a)]):new TextDecoder(b).decode(this.mapUint8Array(a))},i.prototype.readCString=function(a){var b=this.byteLength-this.position,c=new Uint8Array(this._buffer,this._byteOffset+this.position),d=b;null!=a&&(d=Math.min(a,b));for(var e=0;e<d&&0!==c[e];e++);var f=String.fromCharCodeUint8.apply(null,[this.mapUint8Array(e)]);return null!=a?this.position+=d-e:e!=b&&(this.position+=1),f};var j=Math.pow(2,32);i.prototype.readInt64=function(){return this.readInt32()*j+this.readUint32()},i.prototype.readUint64=function(){return this.readUint32()*j+this.readUint32()},i.prototype.readInt64=function(){return this.readUint32()*j+this.readUint32()},i.prototype.readUint24=function(){return(this.readUint8()<<16)+(this.readUint8()<<8)+this.readUint8()},void 0!==c&&(c.DataStream=i),i.prototype.save=function(a){var b=new Blob([this.buffer]);if(!window.URL||!URL.createObjectURL)throw"DataStream.save: Can't create object URL.";var c=window.URL.createObjectURL(b),d=document.createElement("a");document.body.appendChild(d),d.setAttribute("href",c),d.setAttribute("download",a),d.setAttribute("target","_self"),d.click(),window.URL.revokeObjectURL(c)},i.prototype._dynamicSize=!0,Object.defineProperty(i.prototype,"dynamicSize",{get:function(){return this._dynamicSize},set:function(a){a||this._trimAlloc(),this._dynamicSize=a}}),i.prototype.shift=function(a){var b=new ArrayBuffer(this._byteLength-a),c=new Uint8Array(b),d=new Uint8Array(this._buffer,a,c.length);c.set(d),this.buffer=b,this.position-=a},i.prototype.writeInt32Array=function(a,b){if(this._realloc(4*a.length),a instanceof Int32Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapInt32Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeInt32(a[c],b)},i.prototype.writeInt16Array=function(a,b){if(this._realloc(2*a.length),a instanceof Int16Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapInt16Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeInt16(a[c],b)},i.prototype.writeInt8Array=function(a){if(this._realloc(1*a.length),a instanceof Int8Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapInt8Array(a.length);else for(var b=0;b<a.length;b++)this.writeInt8(a[b])},i.prototype.writeUint32Array=function(a,b){if(this._realloc(4*a.length),a instanceof Uint32Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapUint32Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeUint32(a[c],b)},i.prototype.writeUint16Array=function(a,b){if(this._realloc(2*a.length),a instanceof Uint16Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapUint16Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeUint16(a[c],b)},i.prototype.writeUint8Array=function(a){if(this._realloc(1*a.length),a instanceof Uint8Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapUint8Array(a.length);else for(var b=0;b<a.length;b++)this.writeUint8(a[b])},i.prototype.writeFloat64Array=function(a,b){if(this._realloc(8*a.length),a instanceof Float64Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapFloat64Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeFloat64(a[c],b)},i.prototype.writeFloat32Array=function(a,b){if(this._realloc(4*a.length),a instanceof Float32Array&&this.byteOffset+this.position%a.BYTES_PER_ELEMENT===0)i.memcpy(this._buffer,this.byteOffset+this.position,a.buffer,0,a.byteLength),this.mapFloat32Array(a.length,b);else for(var c=0;c<a.length;c++)this.writeFloat32(a[c],b)},i.prototype.writeInt32=function(a,b){this._realloc(4),this._dataView.setInt32(this.position,a,null==b?this.endianness:b),this.position+=4},i.prototype.writeInt16=function(a,b){this._realloc(2),this._dataView.setInt16(this.position,a,null==b?this.endianness:b),this.position+=2},i.prototype.writeInt8=function(a){this._realloc(1),this._dataView.setInt8(this.position,a),this.position+=1},i.prototype.writeUint32=function(a,b){this._realloc(4),this._dataView.setUint32(this.position,a,null==b?this.endianness:b),this.position+=4},i.prototype.writeUint16=function(a,b){this._realloc(2),this._dataView.setUint16(this.position,a,null==b?this.endianness:b),this.position+=2},i.prototype.writeUint8=function(a){this._realloc(1),this._dataView.setUint8(this.position,a),this.position+=1},i.prototype.writeFloat32=function(a,b){this._realloc(4),this._dataView.setFloat32(this.position,a,null==b?this.endianness:b),this.position+=4},i.prototype.writeFloat64=function(a,b){this._realloc(8),this._dataView.setFloat64(this.position,a,null==b?this.endianness:b),this.position+=8},i.prototype.writeUCS2String=function(a,b,c){null==c&&(c=a.length);for(var d=0;d<a.length&&d<c;d++)this.writeUint16(a.charCodeAt(d),b);for(;d<c;d++)this.writeUint16(0)},i.prototype.writeString=function(a,b,c){var d=0;if(null==b||"ASCII"==b)if(null!=c){var e=Math.min(a.length,c);for(d=0;d<e;d++)this.writeUint8(a.charCodeAt(d));for(;d<c;d++)this.writeUint8(0)}else for(d=0;d<a.length;d++)this.writeUint8(a.charCodeAt(d));else this.writeUint8Array(new TextEncoder(b).encode(a.substring(0,c)))},i.prototype.writeCString=function(a,b){var c=0;if(null!=b){var d=Math.min(a.length,b);for(c=0;c<d;c++)this.writeUint8(a.charCodeAt(c));for(;c<b;c++)this.writeUint8(0)}else{for(c=0;c<a.length;c++)this.writeUint8(a.charCodeAt(c));this.writeUint8(0)}},i.prototype.writeStruct=function(a,b){for(var c=0;c<a.length;c+=2){var d=a[c+1];this.writeType(d,b[a[c]],b)}},i.prototype.writeType=function(a,b,c){var d;if("function"==typeof a)return a(this,b);if("object"==(void 0===a?"undefined":g(a))&&!(a instanceof Array))return a.set(this,b,c);var e=null,f="ASCII",h=this.position;switch("string"==typeof a&&/:/.test(a)&&(d=a.split(":"),a=d[0],e=parseInt(d[1])),"string"==typeof a&&/,/.test(a)&&(d=a.split(","),a=d[0],f=parseInt(d[1])),a){case"uint8":this.writeUint8(b);break;case"int8":this.writeInt8(b);break;case"uint16":this.writeUint16(b,this.endianness);break;case"int16":this.writeInt16(b,this.endianness);break;case"uint32":this.writeUint32(b,this.endianness);break;case"int32":this.writeInt32(b,this.endianness);break;case"float32":this.writeFloat32(b,this.endianness);break;case"float64":this.writeFloat64(b,this.endianness);break;case"uint16be":this.writeUint16(b,i.BIG_ENDIAN);break;case"int16be":this.writeInt16(b,i.BIG_ENDIAN);break;case"uint32be":this.writeUint32(b,i.BIG_ENDIAN);break;case"int32be":this.writeInt32(b,i.BIG_ENDIAN);break;case"float32be":this.writeFloat32(b,i.BIG_ENDIAN);break;case"float64be":this.writeFloat64(b,i.BIG_ENDIAN);break;case"uint16le":this.writeUint16(b,i.LITTLE_ENDIAN);break;case"int16le":this.writeInt16(b,i.LITTLE_ENDIAN);break;case"uint32le":this.writeUint32(b,i.LITTLE_ENDIAN);break;case"int32le":this.writeInt32(b,i.LITTLE_ENDIAN);break;case"float32le":this.writeFloat32(b,i.LITTLE_ENDIAN);break;case"float64le":this.writeFloat64(b,i.LITTLE_ENDIAN);break;case"cstring":this.writeCString(b,e);break;case"string":this.writeString(b,f,e);break;case"u16string":this.writeUCS2String(b,this.endianness,e);break;case"u16stringle":this.writeUCS2String(b,i.LITTLE_ENDIAN,e);break;case"u16stringbe":this.writeUCS2String(b,i.BIG_ENDIAN,e);break;default:if(3==a.length){for(var j=a[1],k=0;k<b.length;k++)this.writeType(j,b[k]);break}this.writeStruct(a,b)}null!=e&&(this.position=h,this._realloc(e),this.position=h+e)},i.prototype.writeUint64=function(a){var b=Math.floor(a/j);this.writeUint32(b),this.writeUint32(4294967295&a)},i.prototype.writeUint24=function(a){this.writeUint8((16711680&a)>>16),this.writeUint8((65280&a)>>8),this.writeUint8(255&a)},i.prototype.adjustUint32=function(a,b){var c=this.position;this.seek(a),this.writeUint32(b),this.seek(c)},i.prototype.mapInt32Array=function(a,b){this._realloc(4*a);var c=new Int32Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=4*a,c},i.prototype.mapInt16Array=function(a,b){this._realloc(2*a);var c=new Int16Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=2*a,c},i.prototype.mapInt8Array=function(a){this._realloc(1*a);var b=new Int8Array(this._buffer,this.byteOffset+this.position,a);return this.position+=1*a,b},i.prototype.mapUint32Array=function(a,b){this._realloc(4*a);var c=new Uint32Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=4*a,c},i.prototype.mapUint16Array=function(a,b){this._realloc(2*a);var c=new Uint16Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=2*a,c},i.prototype.mapFloat64Array=function(a,b){this._realloc(8*a);var c=new Float64Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=8*a,c},i.prototype.mapFloat32Array=function(a,b){this._realloc(4*a);var c=new Float32Array(this._buffer,this.byteOffset+this.position,a);return i.arrayToNative(c,null==b?this.endianness:b),this.position+=4*a,c};var k=function(a){this.buffers=[],this.bufferIndex=-1,a&&(this.insertBuffer(a),this.bufferIndex=0)};(k.prototype=new i(new ArrayBuffer,0,i.BIG_ENDIAN)).initialized=function(){var a;return this.bufferIndex>-1||(this.buffers.length>0?0===(a=this.buffers[0]).fileStart?(this.buffer=a,this.bufferIndex=0,f.debug("MultiBufferStream","Stream ready for parsing"),!0):(f.warn("MultiBufferStream","The first buffer should have a fileStart of 0"),this.logBufferLevel(),!1):(f.warn("MultiBufferStream","No buffer to start parsing from"),this.logBufferLevel(),!1))},ArrayBuffer.concat=function(a,b){f.debug("ArrayBuffer","Trying to create a new buffer of size: "+(a.byteLength+b.byteLength));var c=new Uint8Array(a.byteLength+b.byteLength);return c.set(new Uint8Array(a),0),c.set(new Uint8Array(b),a.byteLength),c.buffer},k.prototype.reduceBuffer=function(a,b,c){var d;return(d=new Uint8Array(c)).set(new Uint8Array(a,b,c)),d.buffer.fileStart=a.fileStart+b,d.buffer.usedBytes=0,d.buffer},k.prototype.insertBuffer=function(a){for(var b=!0,c=0;c<this.buffers.length;c++){var d=this.buffers[c];if(a.fileStart<=d.fileStart){if(a.fileStart===d.fileStart){if(a.byteLength>d.byteLength){this.buffers.splice(c,1),c--;continue}f.warn("MultiBufferStream","Buffer (fileStart: "+a.fileStart+" - Length: "+a.byteLength+") already appended, ignoring")}else a.fileStart+a.byteLength<=d.fileStart||(a=this.reduceBuffer(a,0,d.fileStart-a.fileStart)),f.debug("MultiBufferStream","Appending new buffer (fileStart: "+a.fileStart+" - Length: "+a.byteLength+")"),this.buffers.splice(c,0,a),0===c&&(this.buffer=a);b=!1;break}if(a.fileStart<d.fileStart+d.byteLength){var e=d.fileStart+d.byteLength-a.fileStart,g=a.byteLength-e;if(!(g>0)){b=!1;break}a=this.reduceBuffer(a,e,g)}}b&&(f.debug("MultiBufferStream","Appending new buffer (fileStart: "+a.fileStart+" - Length: "+a.byteLength+")"),this.buffers.push(a),0===c&&(this.buffer=a))},k.prototype.logBufferLevel=function(a){var b,c,d,e,g,h=[],i="";for(d=0,e=0,b=0;b<this.buffers.length;b++)c=this.buffers[b],0===b?(g={},h.push(g),g.start=c.fileStart,g.end=c.fileStart+c.byteLength,i+="["+g.start+"-"):g.end===c.fileStart?g.end=c.fileStart+c.byteLength:((g={}).start=c.fileStart,i+=h[h.length-1].end-1+"], ["+g.start+"-",g.end=c.fileStart+c.byteLength,h.push(g)),d+=c.usedBytes,e+=c.byteLength;h.length>0&&(i+=g.end-1+"]");var j=a?f.info:f.debug;0===this.buffers.length?j("MultiBufferStream","No more buffer in memory"):j("MultiBufferStream",this.buffers.length+" stored buffer(s) ("+d+"/"+e+" bytes): "+i)},k.prototype.cleanBuffers=function(){var a,b;for(a=0;a<this.buffers.length;a++)(b=this.buffers[a]).usedBytes===b.byteLength&&(f.debug("MultiBufferStream","Removing buffer #"+a),this.buffers.splice(a,1),a--)},k.prototype.mergeNextBuffer=function(){var a;if(this.bufferIndex+1<this.buffers.length){if((a=this.buffers[this.bufferIndex+1]).fileStart===this.buffer.fileStart+this.buffer.byteLength){var b=this.buffer.byteLength,c=this.buffer.usedBytes,d=this.buffer.fileStart;return this.buffers[this.bufferIndex]=ArrayBuffer.concat(this.buffer,a),this.buffer=this.buffers[this.bufferIndex],this.buffers.splice(this.bufferIndex+1,1),this.buffer.usedBytes=c,this.buffer.fileStart=d,f.debug("ISOFile","Concatenating buffer for box parsing (length: "+b+"->"+this.buffer.byteLength+")"),!0}return!1}return!1},k.prototype.findPosition=function(a,b,c){var d,e=null,g=-1;for(d=!0===a?0:this.bufferIndex;d<this.buffers.length&&(e=this.buffers[d]).fileStart<=b;)g=d,c&&(e.fileStart+e.byteLength<=b?e.usedBytes=e.byteLength:e.usedBytes=b-e.fileStart,this.logBufferLevel()),d++;return-1!==g&&(e=this.buffers[g]).fileStart+e.byteLength>=b?(f.debug("MultiBufferStream","Found position in existing buffer #"+g),g):-1},k.prototype.findEndContiguousBuf=function(a){var b,c,d,e=void 0!==a?a:this.bufferIndex;if(c=this.buffers[e],this.buffers.length>e+1)for(b=e+1;b<this.buffers.length&&(d=this.buffers[b]).fileStart===c.fileStart+c.byteLength;b++)c=d;return c.fileStart+c.byteLength},k.prototype.getEndFilePositionAfter=function(a){var b=this.findPosition(!0,a,!1);return-1!==b?this.findEndContiguousBuf(b):a},k.prototype.addUsedBytes=function(a){this.buffer.usedBytes+=a,this.logBufferLevel()},k.prototype.setAllUsedBytes=function(){this.buffer.usedBytes=this.buffer.byteLength,this.logBufferLevel()},k.prototype.seek=function(a,b,c){var d;return-1!==(d=this.findPosition(b,a,c))?(this.buffer=this.buffers[d],this.bufferIndex=d,this.position=a-this.buffer.fileStart,f.debug("MultiBufferStream","Repositioning parser at buffer position: "+this.position),!0):(f.debug("MultiBufferStream","Position "+a+" not found in buffered data"),!1)},k.prototype.getPosition=function(){if(-1===this.bufferIndex||null===this.buffers[this.bufferIndex])throw"Error accessing position in the MultiBufferStream";return this.buffers[this.bufferIndex].fileStart+this.position},k.prototype.getLength=function(){return this.byteLength},k.prototype.getEndPosition=function(){if(-1===this.bufferIndex||null===this.buffers[this.bufferIndex])throw"Error accessing position in the MultiBufferStream";return this.buffers[this.bufferIndex].fileStart+this.byteLength},void 0!==c&&(c.MultiBufferStream=k);var l=function(){var a=[];a[3]="ES_Descriptor",a[4]="DecoderConfigDescriptor",a[5]="DecoderSpecificInfo",a[6]="SLConfigDescriptor",this.getDescriptorName=function(b){return a[b]};var b=this,c={};return this.parseOneDescriptor=function(b){var d,e,g,h=0;for(d=b.readUint8(),g=b.readUint8();128&g;)h=(127&g)<<7,g=b.readUint8();return h+=127&g,f.debug("MPEG4DescriptorParser","Found "+(a[d]||"Descriptor "+d)+", size "+h+" at position "+b.getPosition()),(e=a[d]?new c[a[d]](h):new c.Descriptor(h)).parse(b),e},c.Descriptor=function(a,b){this.tag=a,this.size=b,this.descs=[]},c.Descriptor.prototype.parse=function(a){this.data=a.readUint8Array(this.size)},c.Descriptor.prototype.findDescriptor=function(a){for(var b=0;b<this.descs.length;b++)if(this.descs[b].tag==a)return this.descs[b];return null},c.Descriptor.prototype.parseRemainingDescriptors=function(a){for(var c=a.position;a.position<c+this.size;){var d=b.parseOneDescriptor(a);this.descs.push(d)}},c.ES_Descriptor=function(a){c.Descriptor.call(this,3,a)},c.ES_Descriptor.prototype=new c.Descriptor,c.ES_Descriptor.prototype.parse=function(a){if(this.ES_ID=a.readUint16(),this.flags=a.readUint8(),this.size-=3,128&this.flags?(this.dependsOn_ES_ID=a.readUint16(),this.size-=2):this.dependsOn_ES_ID=0,64&this.flags){var b=a.readUint8();this.URL=a.readString(b),this.size-=b+1}else this.URL="";32&this.flags?(this.OCR_ES_ID=a.readUint16(),this.size-=2):this.OCR_ES_ID=0,this.parseRemainingDescriptors(a)},c.ES_Descriptor.prototype.getOTI=function(a){var b=this.findDescriptor(4);return b?b.oti:0},c.ES_Descriptor.prototype.getAudioConfig=function(a){var b=this.findDescriptor(4);if(!b)return null;var c=b.findDescriptor(5);if(c&&c.data){var d=(248&c.data[0])>>3;return 31===d&&c.data.length>=2&&(d=32+((7&c.data[0])<<3)+((224&c.data[1])>>5)),d}return null},c.DecoderConfigDescriptor=function(a){c.Descriptor.call(this,4,a)},c.DecoderConfigDescriptor.prototype=new c.Descriptor,c.DecoderConfigDescriptor.prototype.parse=function(a){this.oti=a.readUint8(),this.streamType=a.readUint8(),this.bufferSize=a.readUint24(),this.maxBitrate=a.readUint32(),this.avgBitrate=a.readUint32(),this.size-=13,this.parseRemainingDescriptors(a)},c.DecoderSpecificInfo=function(a){c.Descriptor.call(this,5,a)},c.DecoderSpecificInfo.prototype=new c.Descriptor,c.SLConfigDescriptor=function(a){c.Descriptor.call(this,6,a)},c.SLConfigDescriptor.prototype=new c.Descriptor,this};void 0!==c&&(c.MPEG4DescriptorParser=l);var m={ERR_INVALID_DATA:-1,ERR_NOT_ENOUGH_DATA:0,OK:1,BASIC_BOXES:["mdat","idat","free","skip","meco","strk"],FULL_BOXES:["hmhd","nmhd","iods","xml ","bxml","ipro","mere"],CONTAINER_BOXES:[["moov",["trak","pssh"]],["trak"],["edts"],["mdia"],["minf"],["dinf"],["stbl",["sgpd","sbgp"]],["mvex",["trex"]],["moof",["traf"]],["traf",["trun","sgpd","sbgp"]],["vttc"],["tref"],["iref"],["mfra",["tfra"]],["meco"],["hnti"],["hinf"],["strk"],["strd"],["sinf"],["rinf"],["schi"],["trgr"],["udta",["kind"]],["iprp",["ipma"]],["ipco"]],boxCodes:[],fullBoxCodes:[],containerBoxCodes:[],sampleEntryCodes:{},sampleGroupEntryCodes:[],trackGroupTypes:[],UUIDBoxes:{},UUIDs:[],initialize:function(){m.FullBox.prototype=new m.Box,m.ContainerBox.prototype=new m.Box,m.SampleEntry.prototype=new m.Box,m.TrackGroupTypeBox.prototype=new m.FullBox,m.BASIC_BOXES.forEach(function(a){m.createBoxCtor(a)}),m.FULL_BOXES.forEach(function(a){m.createFullBoxCtor(a)}),m.CONTAINER_BOXES.forEach(function(a){m.createContainerBoxCtor(a[0],null,a[1])})},Box:function(a,b,c){this.type=a,this.size=b,this.uuid=c},FullBox:function(a,b,c){m.Box.call(this,a,b,c),this.flags=0,this.version=0},ContainerBox:function(a,b,c){m.Box.call(this,a,b,c),this.boxes=[]},SampleEntry:function(a,b,c,d){m.ContainerBox.call(this,a,b),this.hdr_size=c,this.start=d},SampleGroupEntry:function(a){this.grouping_type=a},TrackGroupTypeBox:function(a,b){m.FullBox.call(this,a,b)},createBoxCtor:function(a,b){m.boxCodes.push(a),m[a+"Box"]=function(b){m.Box.call(this,a,b)},m[a+"Box"].prototype=new m.Box,b&&(m[a+"Box"].prototype.parse=b)},createFullBoxCtor:function(a,b){m[a+"Box"]=function(b){m.FullBox.call(this,a,b)},m[a+"Box"].prototype=new m.FullBox,m[a+"Box"].prototype.parse=function(a){this.parseFullHeader(a),b&&b.call(this,a)}},addSubBoxArrays:function(a){if(a){this.subBoxNames=a;for(var b=a.length,c=0;c<b;c++)this[a[c]+"s"]=[]}},createContainerBoxCtor:function(a,b,c){m[a+"Box"]=function(b){m.ContainerBox.call(this,a,b),m.addSubBoxArrays.call(this,c)},m[a+"Box"].prototype=new m.ContainerBox,b&&(m[a+"Box"].prototype.parse=b)},createMediaSampleEntryCtor:function(a,b,c){m.sampleEntryCodes[a]=[],m[a+"SampleEntry"]=function(a,b){m.SampleEntry.call(this,a,b),m.addSubBoxArrays.call(this,c)},m[a+"SampleEntry"].prototype=new m.SampleEntry,b&&(m[a+"SampleEntry"].prototype.parse=b)},createSampleEntryCtor:function(a,b,c,d){m.sampleEntryCodes[a].push(b),m[b+"SampleEntry"]=function(c){m[a+"SampleEntry"].call(this,b,c),m.addSubBoxArrays.call(this,d)},m[b+"SampleEntry"].prototype=new m[a+"SampleEntry"],c&&(m[b+"SampleEntry"].prototype.parse=c)},createEncryptedSampleEntryCtor:function(a,b,c){m.createSampleEntryCtor.call(this,a,b,c,["sinf"])},createSampleGroupCtor:function(a,b){m[a+"SampleGroupEntry"]=function(b){m.SampleGroupEntry.call(this,a,b)},m[a+"SampleGroupEntry"].prototype=new m.SampleGroupEntry,b&&(m[a+"SampleGroupEntry"].prototype.parse=b)},createTrackGroupCtor:function(a,b){m[a+"TrackGroupTypeBox"]=function(b){m.TrackGroupTypeBox.call(this,a,b)},m[a+"TrackGroupTypeBox"].prototype=new m.TrackGroupTypeBox,b&&(m[a+"TrackGroupTypeBox"].prototype.parse=b)},createUUIDBox:function(a,b,c,d){m.UUIDs.push(a),m.UUIDBoxes[a]=function(d){b?m.FullBox.call(this,"uuid",d,a):c?m.ContainerBox.call(this,"uuid",d,a):m.Box.call(this,"uuid",d,a)},m.UUIDBoxes[a].prototype=b?new m.FullBox:c?new m.ContainerBox:new m.Box,d&&(m.UUIDBoxes[a].prototype.parse=b?function(a){this.parseFullHeader(a),d&&d.call(this,a)}:d)}};m.initialize(),m.TKHD_FLAG_ENABLED=1,m.TKHD_FLAG_IN_MOVIE=2,m.TKHD_FLAG_IN_PREVIEW=4,m.TFHD_FLAG_BASE_DATA_OFFSET=1,m.TFHD_FLAG_SAMPLE_DESC=2,m.TFHD_FLAG_SAMPLE_DUR=8,m.TFHD_FLAG_SAMPLE_SIZE=16,m.TFHD_FLAG_SAMPLE_FLAGS=32,m.TFHD_FLAG_DUR_EMPTY=65536,m.TFHD_FLAG_DEFAULT_BASE_IS_MOOF=131072,m.TRUN_FLAGS_DATA_OFFSET=1,m.TRUN_FLAGS_FIRST_FLAG=4,m.TRUN_FLAGS_DURATION=256,m.TRUN_FLAGS_SIZE=512,m.TRUN_FLAGS_FLAGS=1024,m.TRUN_FLAGS_CTS_OFFSET=2048,m.Box.prototype.add=function(a){return this.addBox(new m[a+"Box"])},m.Box.prototype.addBox=function(a){return this.boxes.push(a),this[a.type+"s"]?this[a.type+"s"].push(a):this[a.type]=a,a},m.Box.prototype.set=function(a,b){return this[a]=b,this},m.Box.prototype.addEntry=function(a,b){var c=b||"entries";return this[c]||(this[c]=[]),this[c].push(a),this},void 0!==c&&(c.BoxParser=m),m.parseUUID=function(a){return m.parseHex16(a)},m.parseHex16=function(a){for(var b="",c=0;c<16;c++){var d=a.readUint8().toString(16);b+=1===d.length?"0"+d:d}return b},m.parseOneBox=function(a,b,c){var d,e,g,h=a.getPosition(),i=0;if(a.getEndPosition()-h<8)return f.debug("BoxParser","Not enough data in stream to parse the type and size of the box"),{code:m.ERR_NOT_ENOUGH_DATA};if(c&&c<8)return f.debug("BoxParser","Not enough bytes left in the parent box to parse a new box"),{code:m.ERR_NOT_ENOUGH_DATA};var j=a.readUint32(),k=a.readString(4),l=k;if(f.debug("BoxParser","Found box of type '"+k+"' and size "+j+" at position "+h),i=8,"uuid"==k){if(a.getEndPosition()-a.getPosition()<16||c-i<16)return a.seek(h),f.debug("BoxParser","Not enough bytes left in the parent box to parse a UUID box"),{code:m.ERR_NOT_ENOUGH_DATA};i+=16,l=g=m.parseUUID(a)}if(1==j){if(a.getEndPosition()-a.getPosition()<8||c&&c-i<8)return a.seek(h),f.warn("BoxParser",'Not enough data in stream to parse the extended size of the "'+k+'" box'),{code:m.ERR_NOT_ENOUGH_DATA};j=a.readUint64(),i+=8}else if(0===j)if(c)j=c;else if("mdat"!==k)return f.error("BoxParser","Unlimited box size not supported for type: '"+k+"'"),d=new m.Box(k,j),{code:m.OK,box:d,size:d.size};return j<i?(f.error("BoxParser","Box of type "+k+" has an invalid size "+j+" (too small to be a box)"),{code:m.ERR_NOT_ENOUGH_DATA,type:k,size:j,hdr_size:i,start:h}):c&&j>c?(f.error("BoxParser","Box of type '"+k+"' has a size "+j+" greater than its container size "+c),{code:m.ERR_NOT_ENOUGH_DATA,type:k,size:j,hdr_size:i,start:h}):h+j>a.getEndPosition()?(a.seek(h),f.info("BoxParser","Not enough data in stream to parse the entire '"+k+"' box"),{code:m.ERR_NOT_ENOUGH_DATA,type:k,size:j,hdr_size:i,start:h}):b?{code:m.OK,type:k,size:j,hdr_size:i,start:h}:(m[k+"Box"]?d=new m[k+"Box"](j):"uuid"!==k?(f.warn("BoxParser","Unknown box type: '"+k+"'"),(d=new m.Box(k,j)).has_unparsed_data=!0):m.UUIDBoxes[g]?d=new m.UUIDBoxes[g](j):(f.warn("BoxParser","Unknown uuid type: '"+g+"'"),(d=new m.Box(k,j)).uuid=g,d.has_unparsed_data=!0),d.hdr_size=i,d.start=h,d.write===m.Box.prototype.write&&"mdat"!==d.type&&(f.info("BoxParser","'"+l+"' box writing not yet implemented, keeping unparsed data in memory for later write"),d.parseDataAndRewind(a)),d.parse(a),(e=a.getPosition()-(d.start+d.size))<0?(f.warn("BoxParser","Parsing of box '"+l+"' did not read the entire indicated box data size (missing "+-e+" bytes), seeking forward"),a.seek(d.start+d.size)):e>0&&(f.error("BoxParser","Parsing of box '"+l+"' read "+e+" more bytes than the indicated box data size, seeking backwards"),a.seek(d.start+d.size)),{code:m.OK,box:d,size:d.size})},m.Box.prototype.parse=function(a){"mdat"!=this.type?this.data=a.readUint8Array(this.size-this.hdr_size):0===this.size?a.seek(a.getEndPosition()):a.seek(this.start+this.size)},m.Box.prototype.parseDataAndRewind=function(a){this.data=a.readUint8Array(this.size-this.hdr_size),a.position-=this.size-this.hdr_size},m.FullBox.prototype.parseDataAndRewind=function(a){this.parseFullHeader(a),this.data=a.readUint8Array(this.size-this.hdr_size),this.hdr_size-=4,a.position-=this.size-this.hdr_size},m.FullBox.prototype.parseFullHeader=function(a){this.version=a.readUint8(),this.flags=a.readUint24(),this.hdr_size+=4},m.FullBox.prototype.parse=function(a){this.parseFullHeader(a),this.data=a.readUint8Array(this.size-this.hdr_size)},m.ContainerBox.prototype.parse=function(a){for(var b,c;a.getPosition()<this.start+this.size;){if((b=m.parseOneBox(a,!1,this.size-(a.getPosition()-this.start))).code!==m.OK)return;if(c=b.box,this.boxes.push(c),this.subBoxNames&&-1!=this.subBoxNames.indexOf(c.type))this[this.subBoxNames[this.subBoxNames.indexOf(c.type)]+"s"].push(c);else{var d="uuid"!==c.type?c.type:c.uuid;this[d]?f.warn("Box of type "+d+" already stored in field of this type"):this[d]=c}}},m.Box.prototype.parseLanguage=function(a){this.language=a.readUint16();var b=[];b[0]=this.language>>10&31,b[1]=this.language>>5&31,b[2]=31&this.language,this.languageString=String.fromCharCode(b[0]+96,b[1]+96,b[2]+96)},m.SAMPLE_ENTRY_TYPE_VISUAL="Visual",m.SAMPLE_ENTRY_TYPE_AUDIO="Audio",m.SAMPLE_ENTRY_TYPE_HINT="Hint",m.SAMPLE_ENTRY_TYPE_METADATA="Metadata",m.SAMPLE_ENTRY_TYPE_SUBTITLE="Subtitle",m.SAMPLE_ENTRY_TYPE_SYSTEM="System",m.SAMPLE_ENTRY_TYPE_TEXT="Text",m.SampleEntry.prototype.parseHeader=function(a){a.readUint8Array(6),this.data_reference_index=a.readUint16(),this.hdr_size+=8},m.SampleEntry.prototype.parse=function(a){this.parseHeader(a),this.data=a.readUint8Array(this.size-this.hdr_size)},m.SampleEntry.prototype.parseDataAndRewind=function(a){this.parseHeader(a),this.data=a.readUint8Array(this.size-this.hdr_size),this.hdr_size-=8,a.position-=this.size-this.hdr_size},m.SampleEntry.prototype.parseFooter=function(a){m.ContainerBox.prototype.parse.call(this,a)},m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_HINT),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_METADATA),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SYSTEM),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_TEXT),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,function(a){var b;this.parseHeader(a),a.readUint16(),a.readUint16(),a.readUint32Array(3),this.width=a.readUint16(),this.height=a.readUint16(),this.horizresolution=a.readUint32(),this.vertresolution=a.readUint32(),a.readUint32(),this.frame_count=a.readUint16(),b=Math.min(31,a.readUint8()),this.compressorname=a.readString(b),b<31&&a.readString(31-b),this.depth=a.readUint16(),a.readUint16(),this.parseFooter(a)}),m.createMediaSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_AUDIO,function(a){this.parseHeader(a),a.readUint32Array(2),this.channel_count=a.readUint16(),this.samplesize=a.readUint16(),a.readUint16(),a.readUint16(),this.samplerate=a.readUint32()/65536,this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"avc1"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"avc2"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"avc3"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"avc4"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"av01"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"hvc1"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"hev1"),
m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_AUDIO,"mp4a"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_AUDIO,"ac-3"),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_AUDIO,"ec-3"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_VISUAL,"encv"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_AUDIO,"enca"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE,"encu"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SYSTEM,"encs"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_TEXT,"enct"),m.createEncryptedSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_METADATA,"encm"),m.createBoxCtor("av1C",function(a){var b=a.readUint8();if(b>>7&!1)f.error("av1C marker problem");else if(this.version=127&b,1===this.version)if(b=a.readUint8(),this.seq_profile=b>>5&7,this.seq_level_idx_0=31&b,b=a.readUint8(),this.seq_tier_0=b>>7&1,this.high_bitdepth=b>>6&1,this.twelve_bit=b>>5&1,this.monochrome=b>>4&1,this.chroma_subsampling_x=b>>3&1,this.chroma_subsampling_y=b>>2&1,this.chroma_sample_position=3&b,b=a.readUint8(),this.reserved_1=b>>5&7,0===this.reserved_1){if(this.initial_presentation_delay_present=b>>4&1,1===this.initial_presentation_delay_present)this.initial_presentation_delay_minus_one=15&b;else if(this.reserved_2=15&b,0!==this.reserved_2)return void f.error("av1C reserved_2 parsing problem");var c=this.size-this.hdr_size-4;this.configOBUs=a.readUint8Array(c)}else f.error("av1C reserved_1 parsing problem");else f.error("av1C version "+this.version+" not supported")}),m.createBoxCtor("avcC",function(a){var b,c;for(this.configurationVersion=a.readUint8(),this.AVCProfileIndication=a.readUint8(),this.profile_compatibility=a.readUint8(),this.AVCLevelIndication=a.readUint8(),this.lengthSizeMinusOne=3&a.readUint8(),this.nb_SPS_nalus=31&a.readUint8(),c=this.size-this.hdr_size-6,this.SPS=[],b=0;b<this.nb_SPS_nalus;b++)this.SPS[b]={},this.SPS[b].length=a.readUint16(),this.SPS[b].nalu=a.readUint8Array(this.SPS[b].length),c-=2+this.SPS[b].length;for(this.nb_PPS_nalus=a.readUint8(),c--,this.PPS=[],b=0;b<this.nb_PPS_nalus;b++)this.PPS[b]={},this.PPS[b].length=a.readUint16(),this.PPS[b].nalu=a.readUint8Array(this.PPS[b].length),c-=2+this.PPS[b].length;c>0&&(this.ext=a.readUint8Array(c))}),m.createBoxCtor("btrt",function(a){this.bufferSizeDB=a.readUint32(),this.maxBitrate=a.readUint32(),this.avgBitrate=a.readUint32()}),m.createBoxCtor("clap",function(a){this.cleanApertureWidthN=a.readUint32(),this.cleanApertureWidthD=a.readUint32(),this.cleanApertureHeightN=a.readUint32(),this.cleanApertureHeightD=a.readUint32(),this.horizOffN=a.readUint32(),this.horizOffD=a.readUint32(),this.vertOffN=a.readUint32(),this.vertOffD=a.readUint32()}),m.createBoxCtor("clli",function(a){this.max_content_light_level=a.readUint16(),this.max_pic_average_light_level=a.readUint16()}),m.createFullBoxCtor("co64",function(a){var b,c;if(b=a.readUint32(),this.chunk_offsets=[],0===this.version)for(c=0;c<b;c++)this.chunk_offsets.push(a.readUint64())}),m.createFullBoxCtor("CoLL",function(a){this.maxCLL=a.readUint16(),this.maxFALL=a.readUint16()}),m.createBoxCtor("colr",function(a){if(this.colour_type=a.readString(4),"nclx"===this.colour_type){this.colour_primaries=a.readUint16(),this.transfer_characteristics=a.readUint16(),this.matrix_coefficients=a.readUint16();var b=a.readUint8();this.full_range_flag=b>>7}else("rICC"===this.colour_type||"prof"===this.colour_type)&&(this.ICC_profile=a.readUint8Array(this.size-4))}),m.createFullBoxCtor("cprt",function(a){this.parseLanguage(a),this.notice=a.readCString()}),m.createFullBoxCtor("cslg",function(a){0===this.version&&(this.compositionToDTSShift=a.readInt32(),this.leastDecodeToDisplayDelta=a.readInt32(),this.greatestDecodeToDisplayDelta=a.readInt32(),this.compositionStartTime=a.readInt32(),this.compositionEndTime=a.readInt32())}),m.createFullBoxCtor("ctts",function(a){var b,c;if(b=a.readUint32(),this.sample_counts=[],this.sample_offsets=[],0===this.version)for(c=0;c<b;c++){this.sample_counts.push(a.readUint32());var d=a.readInt32();d<0&&f.warn("BoxParser","ctts box uses negative values without using version 1"),this.sample_offsets.push(d)}else if(1==this.version)for(c=0;c<b;c++)this.sample_counts.push(a.readUint32()),this.sample_offsets.push(a.readInt32())}),m.createBoxCtor("dac3",function(a){var b=a.readUint8(),c=a.readUint8(),d=a.readUint8();this.fscod=b>>6,this.bsid=b>>1&31,this.bsmod=(1&b)<<2|c>>6&3,this.acmod=c>>3&7,this.lfeon=c>>2&1,this.bit_rate_code=3&c|d>>5&7}),m.createBoxCtor("dec3",function(a){var b=a.readUint16();this.data_rate=b>>3,this.num_ind_sub=7&b,this.ind_subs=[];for(var c=0;c<this.num_ind_sub+1;c++){var d={};this.ind_subs.push(d);var e=a.readUint8(),f=a.readUint8(),g=a.readUint8();d.fscod=e>>6,d.bsid=e>>1&31,d.bsmod=(1&e)<<4|f>>4&15,d.acmod=f>>1&7,d.lfeon=1&f,d.num_dep_sub=g>>1&15,d.num_dep_sub>0&&(d.chan_loc=(1&g)<<8|a.readUint8())}}),m.createFullBoxCtor("dfLa",function(a){var b=[],c=["STREAMINFO","PADDING","APPLICATION","SEEKTABLE","VORBIS_COMMENT","CUESHEET","PICTURE","RESERVED"];for(this.parseFullHeader(a);;){var d=a.readUint8(),e=Math.min(127&d,c.length-1);if(e?a.readUint8Array(a.readUint24()):(a.readUint8Array(13),this.samplerate=a.readUint32()>>12,a.readUint8Array(20)),b.push(c[e]),128&d)break}this.numMetadataBlocks=b.length+" ("+b.join(", ")+")"}),m.createBoxCtor("dimm",function(a){this.bytessent=a.readUint64()}),m.createBoxCtor("dmax",function(a){this.time=a.readUint32()}),m.createBoxCtor("dmed",function(a){this.bytessent=a.readUint64()}),m.createFullBoxCtor("dref",function(a){var b,c;this.entries=[];for(var d=a.readUint32(),e=0;e<d;e++){if((b=m.parseOneBox(a,!1,this.size-(a.getPosition()-this.start))).code!==m.OK)return;c=b.box,this.entries.push(c)}}),m.createBoxCtor("drep",function(a){this.bytessent=a.readUint64()}),m.createFullBoxCtor("elng",function(a){this.extended_language=a.readString(this.size-this.hdr_size)}),m.createFullBoxCtor("elst",function(a){this.entries=[];for(var b=a.readUint32(),c=0;c<b;c++){var d={};this.entries.push(d),1===this.version?(d.segment_duration=a.readUint64(),d.media_time=a.readInt64()):(d.segment_duration=a.readUint32(),d.media_time=a.readInt32()),d.media_rate_integer=a.readInt16(),d.media_rate_fraction=a.readInt16()}}),m.createFullBoxCtor("emsg",function(a){1==this.version?(this.timescale=a.readUint32(),this.presentation_time=a.readUint64(),this.event_duration=a.readUint32(),this.id=a.readUint32(),this.scheme_id_uri=a.readCString(),this.value=a.readCString()):(this.scheme_id_uri=a.readCString(),this.value=a.readCString(),this.timescale=a.readUint32(),this.presentation_time_delta=a.readUint32(),this.event_duration=a.readUint32(),this.id=a.readUint32());var b=this.size-this.hdr_size-(16+(this.scheme_id_uri.length+1)+(this.value.length+1));1==this.version&&(b-=4),this.message_data=a.readUint8Array(b)}),m.createFullBoxCtor("esds",function(a){var b=a.readUint8Array(this.size-this.hdr_size);if(void 0!==l){var c=new l;this.esd=c.parseOneDescriptor(new i(b.buffer,0,i.BIG_ENDIAN))}}),m.createBoxCtor("fiel",function(a){this.fieldCount=a.readUint8(),this.fieldOrdering=a.readUint8()}),m.createBoxCtor("frma",function(a){this.data_format=a.readString(4)}),m.createBoxCtor("ftyp",function(a){var b=this.size-this.hdr_size;this.major_brand=a.readString(4),this.minor_version=a.readUint32(),b-=8,this.compatible_brands=[];for(var c=0;b>=4;)this.compatible_brands[c]=a.readString(4),b-=4,c++}),m.createFullBoxCtor("hdlr",function(a){0===this.version&&(a.readUint32(),this.handler=a.readString(4),a.readUint32Array(3),this.name=a.readString(this.size-this.hdr_size-20),"\0"===this.name[this.name.length-1]&&(this.name=this.name.slice(0,-1)))}),m.createBoxCtor("hvcC",function(a){var b,c,d,e;this.configurationVersion=a.readUint8(),e=a.readUint8(),this.general_profile_space=e>>6,this.general_tier_flag=(32&e)>>5,this.general_profile_idc=31&e,this.general_profile_compatibility=a.readUint32(),this.general_constraint_indicator=a.readUint8Array(6),this.general_level_idc=a.readUint8(),this.min_spatial_segmentation_idc=4095&a.readUint16(),this.parallelismType=3&a.readUint8(),this.chroma_format_idc=3&a.readUint8(),this.bit_depth_luma_minus8=7&a.readUint8(),this.bit_depth_chroma_minus8=7&a.readUint8(),this.avgFrameRate=a.readUint16(),e=a.readUint8(),this.constantFrameRate=e>>6,this.numTemporalLayers=(13&e)>>3,this.temporalIdNested=(4&e)>>2,this.lengthSizeMinusOne=3&e,this.nalu_arrays=[];var f=a.readUint8();for(b=0;b<f;b++){var g=[];this.nalu_arrays.push(g),e=a.readUint8(),g.completeness=(128&e)>>7,g.nalu_type=63&e;var h=a.readUint16();for(c=0;c<h;c++){var i={};g.push(i),d=a.readUint16(),i.data=a.readUint8Array(d)}}}),m.createFullBoxCtor("iinf",function(a){var b;0===this.version?this.entry_count=a.readUint16():this.entry_count=a.readUint32(),this.item_infos=[];for(var c=0;c<this.entry_count;c++){if((b=m.parseOneBox(a,!1,this.size-(a.getPosition()-this.start))).code!==m.OK)return;"infe"!==b.box.type&&f.error("BoxParser","Expected 'infe' box, got "+b.box.type),this.item_infos[c]=b.box}}),m.createFullBoxCtor("iloc",function(a){var b;b=a.readUint8(),this.offset_size=b>>4&15,this.length_size=15&b,b=a.readUint8(),this.base_offset_size=b>>4&15,1===this.version||2===this.version?this.index_size=15&b:this.index_size=0,this.items=[];var c=0;if(this.version<2)c=a.readUint16();else{if(2!==this.version)throw"version of iloc box not supported";c=a.readUint32()}for(var d=0;d<c;d++){var e={};if(this.items.push(e),this.version<2)e.item_ID=a.readUint16();else{if(2!==this.version)throw"version of iloc box not supported";e.item_ID=a.readUint16()}switch(1===this.version||2===this.version?e.construction_method=15&a.readUint16():e.construction_method=0,e.data_reference_index=a.readUint16(),this.base_offset_size){case 0:e.base_offset=0;break;case 4:e.base_offset=a.readUint32();break;case 8:e.base_offset=a.readUint64();break;default:throw"Error reading base offset size"}var f=a.readUint16();e.extents=[];for(var g=0;g<f;g++){var h={};if(e.extents.push(h),1===this.version||2===this.version)switch(this.index_size){case 0:h.extent_index=0;break;case 4:h.extent_index=a.readUint32();break;case 8:h.extent_index=a.readUint64();break;default:throw"Error reading extent index"}switch(this.offset_size){case 0:h.extent_offset=0;break;case 4:h.extent_offset=a.readUint32();break;case 8:h.extent_offset=a.readUint64();break;default:throw"Error reading extent index"}switch(this.length_size){case 0:h.extent_length=0;break;case 4:h.extent_length=a.readUint32();break;case 8:h.extent_length=a.readUint64();break;default:throw"Error reading extent index"}}}}),m.createFullBoxCtor("infe",function(a){return 0!==this.version&&1!==this.version||(this.item_ID=a.readUint16(),this.item_protection_index=a.readUint16(),this.item_name=a.readCString(),this.content_type=a.readCString(),this.content_encoding=a.readCString()),1===this.version?(this.extension_type=a.readString(4),f.warn("BoxParser","Cannot parse extension type"),void a.seek(this.start+this.size)):void(this.version>=2&&(2===this.version?this.item_ID=a.readUint16():3===this.version&&(this.item_ID=a.readUint32()),this.item_protection_index=a.readUint16(),this.item_type=a.readString(4),this.item_name=a.readCString(),"mime"===this.item_type?(this.content_type=a.readCString(),this.content_encoding=a.readCString()):"uri "===this.item_type&&(this.item_uri_type=a.readCString())))}),m.createFullBoxCtor("ipma",function(a){var b,c;for(entry_count=a.readUint32(),this.associations=[],b=0;b<entry_count;b++){var d={};this.associations.push(d),this.version<1?d.id=a.readUint16():d.id=a.readUint32();var e=a.readUint8();for(d.props=[],c=0;c<e;c++){var f=a.readUint8(),g={};d.props.push(g),g.essential=(128&f)>>7==1,1&this.flags?g.property_index=(127&f)<<8|a.readUint8():g.property_index=127&f}}}),m.createFullBoxCtor("iref",function(a){var b,c;for(this.references=[];a.getPosition()<this.start+this.size;){if((b=m.parseOneBox(a,!0,this.size-(a.getPosition()-this.start))).code!==m.OK)return;(c=0===this.version?new m.SingleItemTypeReferenceBox(b.type,b.size,b.hdr_size,b.start):new m.SingleItemTypeReferenceBoxLarge(b.type,b.size,b.hdr_size,b.start)).write===m.Box.prototype.write&&"mdat"!==c.type&&(f.warn("BoxParser",c.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),c.parseDataAndRewind(a)),c.parse(a),this.references.push(c)}}),m.createBoxCtor("irot",function(a){this.angle=3&a.readUint8()}),m.createFullBoxCtor("ispe",function(a){this.image_width=a.readUint32(),this.image_height=a.readUint32()}),m.createFullBoxCtor("kind",function(a){this.schemeURI=a.readCString(),this.value=a.readCString()}),m.createFullBoxCtor("leva",function(a){var b=a.readUint8();this.levels=[];for(var c=0;c<b;c++){var d={};this.levels[c]=d,d.track_ID=a.readUint32();var e=a.readUint8();switch(d.padding_flag=e>>7,d.assignment_type=127&e,d.assignment_type){case 0:d.grouping_type=a.readString(4);break;case 1:d.grouping_type=a.readString(4),d.grouping_type_parameter=a.readUint32();break;case 2:case 3:break;case 4:d.sub_track_id=a.readUint32();break;default:f.warn("BoxParser","Unknown leva assignement type")}}}),m.createBoxCtor("maxr",function(a){this.period=a.readUint32(),this.bytes=a.readUint32()}),m.createBoxCtor("mdcv",function(a){this.display_primaries=[],this.display_primaries[0]={},this.display_primaries[0].x=a.readUint16(),this.display_primaries[0].y=a.readUint16(),this.display_primaries[1]={},this.display_primaries[1].x=a.readUint16(),this.display_primaries[1].y=a.readUint16(),this.display_primaries[2]={},this.display_primaries[2].x=a.readUint16(),this.display_primaries[2].y=a.readUint16(),this.white_point={},this.white_point.x=a.readUint16(),this.white_point.y=a.readUint16(),this.max_display_mastering_luminance=a.readUint32(),this.min_display_mastering_luminance=a.readUint32()}),m.createFullBoxCtor("mdhd",function(a){1==this.version?(this.creation_time=a.readUint64(),this.modification_time=a.readUint64(),this.timescale=a.readUint32(),this.duration=a.readUint64()):(this.creation_time=a.readUint32(),this.modification_time=a.readUint32(),this.timescale=a.readUint32(),this.duration=a.readUint32()),this.parseLanguage(a),a.readUint16()}),m.createFullBoxCtor("mehd",function(a){1&this.flags&&(f.warn("BoxParser","mehd box incorrectly uses flags set to 1, converting version to 1"),this.version=1),1==this.version?this.fragment_duration=a.readUint64():this.fragment_duration=a.readUint32()}),m.createFullBoxCtor("meta",function(a){this.boxes=[],m.ContainerBox.prototype.parse.call(this,a)}),m.createFullBoxCtor("mfhd",function(a){this.sequence_number=a.readUint32()}),m.createFullBoxCtor("mfro",function(a){this._size=a.readUint32()}),m.createFullBoxCtor("mvhd",function(a){1==this.version?(this.creation_time=a.readUint64(),this.modification_time=a.readUint64(),this.timescale=a.readUint32(),this.duration=a.readUint64()):(this.creation_time=a.readUint32(),this.modification_time=a.readUint32(),this.timescale=a.readUint32(),this.duration=a.readUint32()),this.rate=a.readUint32(),this.volume=a.readUint16()>>8,a.readUint16(),a.readUint32Array(2),this.matrix=a.readUint32Array(9),a.readUint32Array(6),this.next_track_id=a.readUint32()}),m.createBoxCtor("npck",function(a){this.packetssent=a.readUint32()}),m.createBoxCtor("nump",function(a){this.packetssent=a.readUint64()}),m.createFullBoxCtor("padb",function(a){var b=a.readUint32();this.padbits=[];for(var c=0;c<Math.floor((b+1)/2);c++)this.padbits=a.readUint8()}),m.createBoxCtor("pasp",function(a){this.hSpacing=a.readUint32(),this.vSpacing=a.readUint32()}),m.createBoxCtor("payl",function(a){this.text=a.readString(this.size-this.hdr_size)}),m.createBoxCtor("payt",function(a){this.payloadID=a.readUint32();var b=a.readUint8();this.rtpmap_string=a.readString(b)}),m.createFullBoxCtor("pdin",function(a){var b=(this.size-this.hdr_size)/8;this.rate=[],this.initial_delay=[];for(var c=0;c<b;c++)this.rate[c]=a.readUint32(),this.initial_delay[c]=a.readUint32()}),m.createFullBoxCtor("pitm",function(a){0===this.version?this.item_id=a.readUint16():this.item_id=a.readUint32()}),m.createFullBoxCtor("pixi",function(a){var b;for(this.num_channels=a.readUint8(),this.bits_per_channels=[],b=0;b<this.num_channels;b++)this.bits_per_channels[b]=a.readUint8()}),m.createBoxCtor("pmax",function(a){this.bytes=a.readUint32()}),m.createFullBoxCtor("prft",function(a){this.ref_track_id=a.readUint32(),this.ntp_timestamp=a.readUint64(),0===this.version?this.media_time=a.readUint32():this.media_time=a.readUint64()}),m.createFullBoxCtor("pssh",function(a){if(this.system_id=m.parseHex16(a),this.version>0){var b=a.readUint32();this.kid=[];for(var c=0;c<b;c++)this.kid[c]=m.parseHex16(a)}var d=a.readUint32();d>0&&(this.data=a.readUint8Array(d))}),m.createFullBoxCtor("clef",function(a){this.width=a.readUint32(),this.height=a.readUint32()}),m.createFullBoxCtor("enof",function(a){this.width=a.readUint32(),this.height=a.readUint32()}),m.createFullBoxCtor("prof",function(a){this.width=a.readUint32(),this.height=a.readUint32()}),m.createContainerBoxCtor("tapt",null,["clef","prof","enof"]),m.createBoxCtor("rtp ",function(a){this.descriptionformat=a.readString(4),this.sdptext=a.readString(this.size-this.hdr_size-4)}),m.createFullBoxCtor("saio",function(a){1&this.flags&&(this.aux_info_type=a.readUint32(),this.aux_info_type_parameter=a.readUint32());var b=a.readUint32();this.offset=[];for(var c=0;c<b;c++)0===this.version?this.offset[c]=a.readUint32():this.offset[c]=a.readUint64()}),m.createFullBoxCtor("saiz",function(a){1&this.flags&&(this.aux_info_type=a.readUint32(),this.aux_info_type_parameter=a.readUint32()),this.default_sample_info_size=a.readUint8();var b=a.readUint32();if(this.sample_info_size=[],0===this.default_sample_info_size)for(var c=0;c<b;c++)this.sample_info_size[c]=a.readUint8()}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_METADATA,"mett",function(a){this.parseHeader(a),this.content_encoding=a.readCString(),this.mime_format=a.readCString(),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_METADATA,"metx",function(a){this.parseHeader(a),this.content_encoding=a.readCString(),this.namespace=a.readCString(),this.schema_location=a.readCString(),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE,"sbtt",function(a){this.parseHeader(a),this.content_encoding=a.readCString(),this.mime_format=a.readCString(),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE,"stpp",function(a){this.parseHeader(a),this.namespace=a.readCString(),this.schema_location=a.readCString(),this.auxiliary_mime_types=a.readCString(),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE,"stxt",function(a){this.parseHeader(a),this.content_encoding=a.readCString(),this.mime_format=a.readCString(),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_SUBTITLE,"tx3g",function(a){this.parseHeader(a),this.displayFlags=a.readUint32(),this.horizontal_justification=a.readInt8(),this.vertical_justification=a.readInt8(),this.bg_color_rgba=a.readUint8Array(4),this.box_record=a.readInt16Array(4),this.style_record=a.readUint8Array(12),this.parseFooter(a)}),m.createSampleEntryCtor(m.SAMPLE_ENTRY_TYPE_METADATA,"wvtt",function(a){this.parseHeader(a),this.parseFooter(a)}),m.createSampleGroupCtor("alst",function(a){var b,c=a.readUint16();for(this.first_output_sample=a.readUint16(),this.sample_offset=[],b=0;b<c;b++)this.sample_offset[b]=a.readUint32();var d=this.description_length-4-4*c;for(this.num_output_samples=[],this.num_total_samples=[],b=0;b<d/4;b++)this.num_output_samples[b]=a.readUint16(),this.num_total_samples[b]=a.readUint16()}),m.createSampleGroupCtor("avll",function(a){this.layerNumber=a.readUint8(),this.accurateStatisticsFlag=a.readUint8(),this.avgBitRate=a.readUint16(),this.avgFrameRate=a.readUint16()}),m.createSampleGroupCtor("avss",function(a){this.subSequenceIdentifier=a.readUint16(),this.layerNumber=a.readUint8();var b=a.readUint8();this.durationFlag=b>>7,this.avgRateFlag=b>>6&1,this.durationFlag&&(this.duration=a.readUint32()),this.avgRateFlag&&(this.accurateStatisticsFlag=a.readUint8(),this.avgBitRate=a.readUint16(),this.avgFrameRate=a.readUint16()),this.dependency=[];for(var c=a.readUint8(),d=0;d<c;d++){var e={};this.dependency.push(e),e.subSeqDirectionFlag=a.readUint8(),e.layerNumber=a.readUint8(),e.subSequenceIdentifier=a.readUint16()}}),m.createSampleGroupCtor("dtrt",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("mvif",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("prol",function(a){this.roll_distance=a.readInt16()}),m.createSampleGroupCtor("rap ",function(a){var b=a.readUint8();this.num_leading_samples_known=b>>7,this.num_leading_samples=127&b}),m.createSampleGroupCtor("rash",function(a){if(this.operation_point_count=a.readUint16(),this.description_length!==2+(1===this.operation_point_count?2:6*this.operation_point_count)+9)f.warn("BoxParser","Mismatch in "+this.grouping_type+" sample group length"),this.data=a.readUint8Array(this.description_length-2);else{if(1===this.operation_point_count)this.target_rate_share=a.readUint16();else{this.target_rate_share=[],this.available_bitrate=[];for(var b=0;b<this.operation_point_count;b++)this.available_bitrate[b]=a.readUint32(),this.target_rate_share[b]=a.readUint16()}this.maximum_bitrate=a.readUint32(),this.minimum_bitrate=a.readUint32(),this.discard_priority=a.readUint8()}}),m.createSampleGroupCtor("roll",function(a){this.roll_distance=a.readInt16()}),m.SampleGroupEntry.prototype.parse=function(a){f.warn("BoxParser","Unknown Sample Group type: "+this.grouping_type),this.data=a.readUint8Array(this.description_length)},m.createSampleGroupCtor("scif",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("scnm",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("seig",function(a){this.reserved=a.readUint8();var b=a.readUint8();this.crypt_byte_block=b>>4,this.skip_byte_block=15&b,this.isProtected=a.readUint8(),this.Per_Sample_IV_Size=a.readUint8(),this.KID=m.parseHex16(a),this.constant_IV_size=0,this.constant_IV=0,1===this.isProtected&&0===this.Per_Sample_IV_Size&&(this.constant_IV_size=a.readUint8(),this.constant_IV=a.readUint8Array(this.constant_IV_size))}),m.createSampleGroupCtor("stsa",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("sync",function(a){var b=a.readUint8();this.NAL_unit_type=63&b}),m.createSampleGroupCtor("tele",function(a){var b=a.readUint8();this.level_independently_decodable=b>>7}),m.createSampleGroupCtor("tsas",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("tscl",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createSampleGroupCtor("vipr",function(a){f.warn("BoxParser","Sample Group type: "+this.grouping_type+" not fully parsed")}),m.createFullBoxCtor("sbgp",function(a){this.grouping_type=a.readString(4),1===this.version?this.grouping_type_parameter=a.readUint32():this.grouping_type_parameter=0,this.entries=[];for(var b=a.readUint32(),c=0;c<b;c++){var d={};this.entries.push(d),d.sample_count=a.readInt32(),d.group_description_index=a.readInt32()}}),m.createFullBoxCtor("schm",function(a){this.scheme_type=a.readString(4),this.scheme_version=a.readUint32(),1&this.flags&&(this.scheme_uri=a.readString(this.size-this.hdr_size-8))}),m.createBoxCtor("sdp ",function(a){this.sdptext=a.readString(this.size-this.hdr_size)}),m.createFullBoxCtor("sdtp",function(a){var b,c=this.size-this.hdr_size;this.is_leading=[],this.sample_depends_on=[],this.sample_is_depended_on=[],this.sample_has_redundancy=[];for(var d=0;d<c;d++)b=a.readUint8(),this.is_leading[d]=b>>6,this.sample_depends_on[d]=b>>4&3,this.sample_is_depended_on[d]=b>>2&3,this.sample_has_redundancy[d]=3&b}),m.createFullBoxCtor("senc"),m.createFullBoxCtor("sgpd",function(a){this.grouping_type=a.readString(4),f.debug("BoxParser","Found Sample Groups of type "+this.grouping_type),1===this.version?this.default_length=a.readUint32():this.default_length=0,this.version>=2&&(this.default_group_description_index=a.readUint32()),this.entries=[];for(var b=a.readUint32(),c=0;c<b;c++){var d;d=m[this.grouping_type+"SampleGroupEntry"]?new m[this.grouping_type+"SampleGroupEntry"](this.grouping_type):new m.SampleGroupEntry(this.grouping_type),this.entries.push(d),1===this.version&&0===this.default_length?d.description_length=a.readUint32():d.description_length=this.default_length,d.write===m.SampleGroupEntry.prototype.write&&(f.info("BoxParser","SampleGroup for type "+this.grouping_type+" writing not yet implemented, keeping unparsed data in memory for later write"),d.data=a.readUint8Array(d.description_length),a.position-=d.description_length),d.parse(a)}}),m.createFullBoxCtor("sidx",function(a){this.reference_ID=a.readUint32(),this.timescale=a.readUint32(),0===this.version?(this.earliest_presentation_time=a.readUint32(),this.first_offset=a.readUint32()):(this.earliest_presentation_time=a.readUint64(),this.first_offset=a.readUint64()),a.readUint16(),this.references=[];for(var b=a.readUint16(),c=0;c<b;c++){var d={};this.references.push(d);var e=a.readUint32();d.reference_type=e>>31&1,d.referenced_size=2147483647&e,d.subsegment_duration=a.readUint32(),e=a.readUint32(),d.starts_with_SAP=e>>31&1,d.SAP_type=e>>28&7,d.SAP_delta_time=268435455&e}}),m.SingleItemTypeReferenceBox=function(a,b,c,d){m.Box.call(this,a,b),this.hdr_size=c,this.start=d},m.SingleItemTypeReferenceBox.prototype=new m.Box,m.SingleItemTypeReferenceBox.prototype.parse=function(a){this.from_item_ID=a.readUint16();var b=a.readUint16();this.references=[];for(var c=0;c<b;c++)this.references[c]=a.readUint16()},m.SingleItemTypeReferenceBoxLarge=function(a,b,c,d){m.Box.call(this,a,b),this.hdr_size=c,this.start=d},m.SingleItemTypeReferenceBoxLarge.prototype=new m.Box,m.SingleItemTypeReferenceBoxLarge.prototype.parse=function(a){this.from_item_ID=a.readUint32();var b=a.readUint16();this.references=[];for(var c=0;c<b;c++)this.references[c]=a.readUint32()},m.createFullBoxCtor("SmDm",function(a){this.primaryRChromaticity_x=a.readUint16(),this.primaryRChromaticity_y=a.readUint16(),this.primaryGChromaticity_x=a.readUint16(),this.primaryGChromaticity_y=a.readUint16(),this.primaryBChromaticity_x=a.readUint16(),this.primaryBChromaticity_y=a.readUint16(),this.whitePointChromaticity_x=a.readUint16(),this.whitePointChromaticity_y=a.readUint16(),this.luminanceMax=a.readUint32(),this.luminanceMin=a.readUint32()}),m.createFullBoxCtor("smhd",function(a){this.balance=a.readUint16(),a.readUint16()}),m.createFullBoxCtor("ssix",function(a){this.subsegments=[];for(var b=a.readUint32(),c=0;c<b;c++){var d={};this.subsegments.push(d),d.ranges=[];for(var e=a.readUint32(),f=0;f<e;f++){var g={};d.ranges.push(g),g.level=a.readUint8(),g.range_size=a.readUint24()}}}),m.createFullBoxCtor("stco",function(a){var b;if(b=a.readUint32(),this.chunk_offsets=[],0===this.version)for(var c=0;c<b;c++)this.chunk_offsets.push(a.readUint32())}),m.createFullBoxCtor("stdp",function(a){var b=(this.size-this.hdr_size)/2;this.priority=[];for(var c=0;c<b;c++)this.priority[c]=a.readUint16()}),m.createFullBoxCtor("sthd"),m.createFullBoxCtor("stri",function(a){this.switch_group=a.readUint16(),this.alternate_group=a.readUint16(),this.sub_track_id=a.readUint32();var b=(this.size-this.hdr_size-8)/4;this.attribute_list=[];for(var c=0;c<b;c++)this.attribute_list[c]=a.readUint32()}),m.createFullBoxCtor("stsc",function(a){var b,c;if(b=a.readUint32(),this.first_chunk=[],this.samples_per_chunk=[],this.sample_description_index=[],0===this.version)for(c=0;c<b;c++)this.first_chunk.push(a.readUint32()),this.samples_per_chunk.push(a.readUint32()),this.sample_description_index.push(a.readUint32())}),m.createFullBoxCtor("stsd",function(a){var b,c,d,e;for(this.entries=[],d=a.readUint32(),b=1;b<=d;b++){if((c=m.parseOneBox(a,!0,this.size-(a.getPosition()-this.start))).code!==m.OK)return;m[c.type+"SampleEntry"]?((e=new m[c.type+"SampleEntry"](c.size)).hdr_size=c.hdr_size,e.start=c.start):(f.warn("BoxParser","Unknown sample entry type: "+c.type),e=new m.SampleEntry(c.type,c.size,c.hdr_size,c.start)),e.write===m.SampleEntry.prototype.write&&(f.info("BoxParser","SampleEntry "+e.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),e.parseDataAndRewind(a)),e.parse(a),this.entries.push(e)}}),m.createFullBoxCtor("stsg",function(a){this.grouping_type=a.readUint32();var b=a.readUint16();this.group_description_index=[];for(var c=0;c<b;c++)this.group_description_index[c]=a.readUint32()}),m.createFullBoxCtor("stsh",function(a){var b,c;if(b=a.readUint32(),this.shadowed_sample_numbers=[],this.sync_sample_numbers=[],0===this.version)for(c=0;c<b;c++)this.shadowed_sample_numbers.push(a.readUint32()),this.sync_sample_numbers.push(a.readUint32())}),m.createFullBoxCtor("stss",function(a){var b,c;if(c=a.readUint32(),0===this.version)for(this.sample_numbers=[],b=0;b<c;b++)this.sample_numbers.push(a.readUint32())}),m.createFullBoxCtor("stsz",function(a){var b;if(this.sample_sizes=[],0===this.version)for(this.sample_size=a.readUint32(),this.sample_count=a.readUint32(),b=0;b<this.sample_count;b++)0===this.sample_size?this.sample_sizes.push(a.readUint32()):this.sample_sizes[b]=this.sample_size}),m.createFullBoxCtor("stts",function(a){var b,c,d;if(b=a.readUint32(),this.sample_counts=[],this.sample_deltas=[],0===this.version)for(c=0;c<b;c++)this.sample_counts.push(a.readUint32()),(d=a.readInt32())<0&&(f.warn("BoxParser","File uses negative stts sample delta, using value 1 instead, sync may be lost!"),d=1),this.sample_deltas.push(d)}),m.createFullBoxCtor("stvi",function(a){var b=a.readUint32();this.single_view_allowed=3&b,this.stereo_scheme=a.readUint32();var c,d,e=a.readUint32();for(this.stereo_indication_type=a.readString(e),this.boxes=[];a.getPosition()<this.start+this.size;){if((c=m.parseOneBox(a,!1,this.size-(a.getPosition()-this.start))).code!==m.OK)return;d=c.box,this.boxes.push(d),this[d.type]=d}}),m.createBoxCtor("styp",function(a){m.ftypBox.prototype.parse.call(this,a)}),m.createFullBoxCtor("stz2",function(a){var b,c;if(this.sample_sizes=[],0===this.version)if(this.reserved=a.readUint24(),this.field_size=a.readUint8(),c=a.readUint32(),4===this.field_size)for(b=0;b<c;b+=2){var d=a.readUint8();this.sample_sizes[b]=d>>4&15,this.sample_sizes[b+1]=15&d}else if(8===this.field_size)for(b=0;b<c;b++)this.sample_sizes[b]=a.readUint8();else if(16===this.field_size)for(b=0;b<c;b++)this.sample_sizes[b]=a.readUint16();else f.error("BoxParser","Error in length field in stz2 box")}),m.createFullBoxCtor("subs",function(a){var b,c,d,e;for(d=a.readUint32(),this.entries=[],b=0;b<d;b++){var f={};if(this.entries[b]=f,f.sample_delta=a.readUint32(),f.subsamples=[],(e=a.readUint16())>0)for(c=0;c<e;c++){var g={};f.subsamples.push(g),1==this.version?g.size=a.readUint32():g.size=a.readUint16(),g.priority=a.readUint8(),g.discardable=a.readUint8(),g.codec_specific_parameters=a.readUint32()}}}),m.createFullBoxCtor("tenc",function(a){if(a.readUint8(),0===this.version)a.readUint8();else{var b=a.readUint8();this.default_crypt_byte_block=b>>4&15,this.default_skip_byte_block=15&b}this.default_isProtected=a.readUint8(),this.default_Per_Sample_IV_Size=a.readUint8(),this.default_KID=m.parseHex16(a),1===this.default_isProtected&&0===this.default_Per_Sample_IV_Size&&(this.default_constant_IV_size=a.readUint8(),this.default_constant_IV=a.readUint8Array(this.default_constant_IV_size))}),m.createFullBoxCtor("tfdt",function(a){1==this.version?this.baseMediaDecodeTime=a.readUint64():this.baseMediaDecodeTime=a.readUint32()}),m.createFullBoxCtor("tfhd",function(a){var b=0;this.track_id=a.readUint32(),this.size-this.hdr_size>b&&this.flags&m.TFHD_FLAG_BASE_DATA_OFFSET?(this.base_data_offset=a.readUint64(),b+=8):this.base_data_offset=0,
this.size-this.hdr_size>b&&this.flags&m.TFHD_FLAG_SAMPLE_DESC?(this.default_sample_description_index=a.readUint32(),b+=4):this.default_sample_description_index=0,this.size-this.hdr_size>b&&this.flags&m.TFHD_FLAG_SAMPLE_DUR?(this.default_sample_duration=a.readUint32(),b+=4):this.default_sample_duration=0,this.size-this.hdr_size>b&&this.flags&m.TFHD_FLAG_SAMPLE_SIZE?(this.default_sample_size=a.readUint32(),b+=4):this.default_sample_size=0,this.size-this.hdr_size>b&&this.flags&m.TFHD_FLAG_SAMPLE_FLAGS?(this.default_sample_flags=a.readUint32(),b+=4):this.default_sample_flags=0}),m.createFullBoxCtor("tfra",function(a){this.track_ID=a.readUint32(),a.readUint24();var b=a.readUint8();this.length_size_of_traf_num=b>>4&3,this.length_size_of_trun_num=b>>2&3,this.length_size_of_sample_num=3&b,this.entries=[];for(var c=a.readUint32(),d=0;d<c;d++)1===this.version?(this.time=a.readUint64(),this.moof_offset=a.readUint64()):(this.time=a.readUint32(),this.moof_offset=a.readUint32()),this.traf_number=a["readUint"+8*(this.length_size_of_traf_num+1)](),this.trun_number=a["readUint"+8*(this.length_size_of_trun_num+1)](),this.sample_number=a["readUint"+8*(this.length_size_of_sample_num+1)]()}),m.createFullBoxCtor("tkhd",function(a){1==this.version?(this.creation_time=a.readUint64(),this.modification_time=a.readUint64(),this.track_id=a.readUint32(),a.readUint32(),this.duration=a.readUint64()):(this.creation_time=a.readUint32(),this.modification_time=a.readUint32(),this.track_id=a.readUint32(),a.readUint32(),this.duration=a.readUint32()),a.readUint32Array(2),this.layer=a.readInt16(),this.alternate_group=a.readInt16(),this.volume=a.readInt16()>>8,a.readUint16(),this.matrix=a.readInt32Array(9),this.width=a.readUint32(),this.height=a.readUint32()}),m.createBoxCtor("tmax",function(a){this.time=a.readUint32()}),m.createBoxCtor("tmin",function(a){this.time=a.readUint32()}),m.createBoxCtor("totl",function(a){this.bytessent=a.readUint32()}),m.createBoxCtor("tpay",function(a){this.bytessent=a.readUint32()}),m.createBoxCtor("tpyl",function(a){this.bytessent=a.readUint64()}),m.TrackGroupTypeBox.prototype.parse=function(a){this.parseFullHeader(a),this.track_group_id=a.readUint32()},m.createTrackGroupCtor("msrc"),m.TrackReferenceTypeBox=function(a,b,c,d){m.Box.call(this,a,b),this.hdr_size=c,this.start=d},m.TrackReferenceTypeBox.prototype=new m.Box,m.TrackReferenceTypeBox.prototype.parse=function(a){this.track_ids=a.readUint32Array((this.size-this.hdr_size)/4)},m.trefBox.prototype.parse=function(a){for(var b,c;a.getPosition()<this.start+this.size;){if((b=m.parseOneBox(a,!0,this.size-(a.getPosition()-this.start))).code!==m.OK)return;(c=new m.TrackReferenceTypeBox(b.type,b.size,b.hdr_size,b.start)).write===m.Box.prototype.write&&"mdat"!==c.type&&(f.info("BoxParser","TrackReference "+c.type+" box writing not yet implemented, keeping unparsed data in memory for later write"),c.parseDataAndRewind(a)),c.parse(a),this.boxes.push(c)}},m.createFullBoxCtor("trep",function(a){for(this.track_ID=a.readUint32(),this.boxes=[];a.getPosition()<this.start+this.size;){if(ret=m.parseOneBox(a,!1,this.size-(a.getPosition()-this.start)),ret.code!==m.OK)return;box=ret.box,this.boxes.push(box)}}),m.createFullBoxCtor("trex",function(a){this.track_id=a.readUint32(),this.default_sample_description_index=a.readUint32(),this.default_sample_duration=a.readUint32(),this.default_sample_size=a.readUint32(),this.default_sample_flags=a.readUint32()}),m.createBoxCtor("trpy",function(a){this.bytessent=a.readUint64()}),m.createFullBoxCtor("trun",function(a){var b=0;if(this.sample_count=a.readUint32(),b+=4,this.size-this.hdr_size>b&&this.flags&m.TRUN_FLAGS_DATA_OFFSET?(this.data_offset=a.readInt32(),b+=4):this.data_offset=0,this.size-this.hdr_size>b&&this.flags&m.TRUN_FLAGS_FIRST_FLAG?(this.first_sample_flags=a.readUint32(),b+=4):this.first_sample_flags=0,this.sample_duration=[],this.sample_size=[],this.sample_flags=[],this.sample_composition_time_offset=[],this.size-this.hdr_size>b)for(var c=0;c<this.sample_count;c++)this.flags&m.TRUN_FLAGS_DURATION&&(this.sample_duration[c]=a.readUint32()),this.flags&m.TRUN_FLAGS_SIZE&&(this.sample_size[c]=a.readUint32()),this.flags&m.TRUN_FLAGS_FLAGS&&(this.sample_flags[c]=a.readUint32()),this.flags&m.TRUN_FLAGS_CTS_OFFSET&&(0===this.version?this.sample_composition_time_offset[c]=a.readUint32():this.sample_composition_time_offset[c]=a.readInt32())}),m.createFullBoxCtor("tsel",function(a){this.switch_group=a.readUint32();var b=(this.size-this.hdr_size-4)/4;this.attribute_list=[];for(var c=0;c<b;c++)this.attribute_list[c]=a.readUint32()}),m.createFullBoxCtor("txtC",function(a){this.config=a.readCString()}),m.createFullBoxCtor("url ",function(a){1!==this.flags&&(this.location=a.readCString())}),m.createFullBoxCtor("urn ",function(a){this.name=a.readCString(),this.size-this.hdr_size-this.name.length-1>0&&(this.location=a.readCString())}),m.createUUIDBox("a5d40b30e81411ddba2f0800200c9a66",!0,!1,function(a){this.LiveServerManifest=a.readString(this.size-this.hdr_size).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#039;")}),m.createUUIDBox("d08a4f1810f34a82b6c832d8aba183d3",!0,!1,function(a){this.system_id=m.parseHex16(a);var b=a.readUint32();b>0&&(this.data=a.readUint8Array(b))}),m.createUUIDBox("a2394f525a9b4f14a2446c427c648df4",!0,!1),m.createUUIDBox("8974dbce7be74c5184f97148f9882554",!0,!1,function(a){this.default_AlgorithmID=a.readUint24(),this.default_IV_size=a.readUint8(),this.default_KID=m.parseHex16(a)}),m.createUUIDBox("d4807ef2ca3946958e5426cb9e46a79f",!0,!1,function(a){this.fragment_count=a.readUint8(),this.entries=[];for(var b=0;b<this.fragment_count;b++){var c={},d=0,e=0;1===this.version?(d=a.readUint64(),e=a.readUint64()):(d=a.readUint32(),e=a.readUint32()),c.absolute_time=d,c.absolute_duration=e,this.entries.push(c)}}),m.createUUIDBox("6d1d9b0542d544e680e2141daff757b2",!0,!1,function(a){1===this.version?(this.absolute_time=a.readUint64(),this.duration=a.readUint64()):(this.absolute_time=a.readUint32(),this.duration=a.readUint32())}),m.createFullBoxCtor("vmhd",function(a){this.graphicsmode=a.readUint16(),this.opcolor=a.readUint16Array(3)}),m.createFullBoxCtor("vpcC",function(a){var b;1===this.version?(this.profile=a.readUint8(),this.level=a.readUint8(),b=a.readUint8(),this.bitDepth=b>>4,this.chromaSubsampling=b>>1&7,this.videoFullRangeFlag=1&b,this.colourPrimaries=a.readUint8(),this.transferCharacteristics=a.readUint8(),this.matrixCoefficients=a.readUint8(),this.codecIntializationDataSize=a.readUint16(),this.codecIntializationData=a.readUint8Array(this.codecIntializationDataSize)):(this.profile=a.readUint8(),this.level=a.readUint8(),b=a.readUint8(),this.bitDepth=b>>4&15,this.colorSpace=15&b,b=a.readUint8(),this.chromaSubsampling=b>>4&15,this.transferFunction=b>>1&7,this.videoFullRangeFlag=1&b,this.codecIntializationDataSize=a.readUint16(),this.codecIntializationData=a.readUint8Array(this.codecIntializationDataSize))}),m.createBoxCtor("vttC",function(a){this.text=a.readString(this.size-this.hdr_size)}),m.SampleEntry.prototype.isVideo=function(){return!1},m.SampleEntry.prototype.isAudio=function(){return!1},m.SampleEntry.prototype.isSubtitle=function(){return!1},m.SampleEntry.prototype.isMetadata=function(){return!1},m.SampleEntry.prototype.isHint=function(){return!1},m.SampleEntry.prototype.getCodec=function(){return this.type.replace(".","")},m.SampleEntry.prototype.getWidth=function(){return""},m.SampleEntry.prototype.getHeight=function(){return""},m.SampleEntry.prototype.getChannelCount=function(){return""},m.SampleEntry.prototype.getSampleRate=function(){return""},m.SampleEntry.prototype.getSampleSize=function(){return""},m.VisualSampleEntry.prototype.isVideo=function(){return!0},m.VisualSampleEntry.prototype.getWidth=function(){return this.width},m.VisualSampleEntry.prototype.getHeight=function(){return this.height},m.AudioSampleEntry.prototype.isAudio=function(){return!0},m.AudioSampleEntry.prototype.getChannelCount=function(){return this.channel_count},m.AudioSampleEntry.prototype.getSampleRate=function(){return this.samplerate},m.AudioSampleEntry.prototype.getSampleSize=function(){return this.samplesize},m.SubtitleSampleEntry.prototype.isSubtitle=function(){return!0},m.MetadataSampleEntry.prototype.isMetadata=function(){return!0},m.decimalToHex=function(a,b){var c=Number(a).toString(16);for(b=null==b?b=2:b;c.length<b;)c="0"+c;return c},m.avc1SampleEntry.prototype.getCodec=m.avc2SampleEntry.prototype.getCodec=m.avc3SampleEntry.prototype.getCodec=m.avc4SampleEntry.prototype.getCodec=function(){var a=m.SampleEntry.prototype.getCodec.call(this);return this.avcC?a+"."+m.decimalToHex(this.avcC.AVCProfileIndication)+m.decimalToHex(this.avcC.profile_compatibility)+m.decimalToHex(this.avcC.AVCLevelIndication):a},m.hev1SampleEntry.prototype.getCodec=m.hvc1SampleEntry.prototype.getCodec=function(){var a,b=m.SampleEntry.prototype.getCodec.call(this);if(this.hvcC){switch(b+=".",this.hvcC.general_profile_space){case 0:b+="";break;case 1:b+="A";break;case 2:b+="B";break;case 3:b+="C"}b+=this.hvcC.general_profile_idc,b+=".";var c=this.hvcC.general_profile_compatibility,d=0;for(a=0;a<32&&(d|=1&c,31!=a);a++)d<<=1,c>>=1;b+=m.decimalToHex(d,0),b+=".",b+=0===this.hvcC.general_tier_flag?"L":"H",b+=this.hvcC.general_level_idc;var e=!1,f="";for(a=5;a>=0;a--)(this.hvcC.general_constraint_indicator[a]||e)&&(f="."+m.decimalToHex(this.hvcC.general_constraint_indicator[a],0)+f,e=!0);b+=f}return b},m.mp4aSampleEntry.prototype.getCodec=function(){var a=m.SampleEntry.prototype.getCodec.call(this);if(this.esds&&this.esds.esd){var b=this.esds.esd.getOTI(),c=this.esds.esd.getAudioConfig();return a+"."+m.decimalToHex(b)+(c?"."+c:"")}return a},m.stxtSampleEntry.prototype.getCodec=function(){var a=m.SampleEntry.prototype.getCodec.call(this);return this.mime_format?a+"."+this.mime_format:a},m.av01SampleEntry.prototype.getCodec=function(){var a,b=m.SampleEntry.prototype.getCodec.call(this);return 2===this.av1C.seq_profile&&1===this.av1C.high_bitdepth?a=1===this.av1C.twelve_bit?"12":"10":this.av1C.seq_profile<=2&&(a=1===this.av1C.high_bitdepth?"10":"08"),b+"."+this.av1C.seq_profile+"."+this.av1C.seq_level_idx_0+(this.av1C.seq_tier_0?"H":"M")+"."+a},m.Box.prototype.writeHeader=function(a,b){this.size+=8,this.size>j&&(this.size+=8),"uuid"===this.type&&(this.size+=16),f.debug("BoxWriter","Writing box "+this.type+" of size: "+this.size+" at position "+a.getPosition()+(b||"")),this.size>j?a.writeUint32(1):(this.sizePosition=a.getPosition(),a.writeUint32(this.size)),a.writeString(this.type,null,4),"uuid"===this.type&&a.writeUint8Array(this.uuid),this.size>j&&a.writeUint64(this.size)},m.FullBox.prototype.writeHeader=function(a){this.size+=4,m.Box.prototype.writeHeader.call(this,a," v="+this.version+" f="+this.flags),a.writeUint8(this.version),a.writeUint24(this.flags)},m.Box.prototype.write=function(a){"mdat"===this.type?this.data&&(this.size=this.data.length,this.writeHeader(a),a.writeUint8Array(this.data)):(this.size=this.data?this.data.length:0,this.writeHeader(a),this.data&&a.writeUint8Array(this.data))},m.ContainerBox.prototype.write=function(a){this.size=0,this.writeHeader(a);for(var b=0;b<this.boxes.length;b++)this.boxes[b]&&(this.boxes[b].write(a),this.size+=this.boxes[b].size);f.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),a.adjustUint32(this.sizePosition,this.size)},m.TrackReferenceTypeBox.prototype.write=function(a){this.size=4*this.track_ids.length,this.writeHeader(a),a.writeUint32Array(this.track_ids)},m.avcCBox.prototype.write=function(a){var b;for(this.size=7,b=0;b<this.SPS.length;b++)this.size+=2+this.SPS[b].length;for(b=0;b<this.PPS.length;b++)this.size+=2+this.PPS[b].length;for(this.ext&&(this.size+=this.ext.length),this.writeHeader(a),a.writeUint8(this.configurationVersion),a.writeUint8(this.AVCProfileIndication),a.writeUint8(this.profile_compatibility),a.writeUint8(this.AVCLevelIndication),a.writeUint8(this.lengthSizeMinusOne+252),a.writeUint8(this.SPS.length+224),b=0;b<this.SPS.length;b++)a.writeUint16(this.SPS[b].length),a.writeUint8Array(this.SPS[b].nalu);for(a.writeUint8(this.PPS.length),b=0;b<this.PPS.length;b++)a.writeUint16(this.PPS[b].length),a.writeUint8Array(this.PPS[b].nalu);this.ext&&a.writeUint8Array(this.ext)},m.co64Box.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=4+8*this.chunk_offsets.length,this.writeHeader(a),a.writeUint32(this.chunk_offsets.length),b=0;b<this.chunk_offsets.length;b++)a.writeUint64(this.chunk_offsets[b])},m.cslgBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=20,this.writeHeader(a),a.writeInt32(this.compositionToDTSShift),a.writeInt32(this.leastDecodeToDisplayDelta),a.writeInt32(this.greatestDecodeToDisplayDelta),a.writeInt32(this.compositionStartTime),a.writeInt32(this.compositionEndTime)},m.cttsBox.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=4+8*this.sample_counts.length,this.writeHeader(a),a.writeUint32(this.sample_counts.length),b=0;b<this.sample_counts.length;b++)a.writeUint32(this.sample_counts[b]),1===this.version?a.writeInt32(this.sample_offsets[b]):a.writeUint32(this.sample_offsets[b])},m.drefBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4,this.writeHeader(a),a.writeUint32(this.entries.length);for(var b=0;b<this.entries.length;b++)this.entries[b].write(a),this.size+=this.entries[b].size;f.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),a.adjustUint32(this.sizePosition,this.size)},m.elngBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=this.extended_language.length,this.writeHeader(a),a.writeString(this.extended_language)},m.elstBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4+12*this.entries.length,this.writeHeader(a),a.writeUint32(this.entries.length);for(var b=0;b<this.entries.length;b++){var c=this.entries[b];a.writeUint32(c.segment_duration),a.writeInt32(c.media_time),a.writeInt16(c.media_rate_integer),a.writeInt16(c.media_rate_fraction)}},m.emsgBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=16+this.message_data.length+(this.scheme_id_uri.length+1)+(this.value.length+1),this.writeHeader(a),a.writeCString(this.scheme_id_uri),a.writeCString(this.value),a.writeUint32(this.timescale),a.writeUint32(this.presentation_time_delta),a.writeUint32(this.event_duration),a.writeUint32(this.id),a.writeUint8Array(this.message_data)},m.ftypBox.prototype.write=function(a){this.size=8+4*this.compatible_brands.length,this.writeHeader(a),a.writeString(this.major_brand,null,4),a.writeUint32(this.minor_version);for(var b=0;b<this.compatible_brands.length;b++)a.writeString(this.compatible_brands[b],null,4)},m.hdlrBox.prototype.write=function(a){this.size=20+this.name.length+1,this.version=0,this.flags=0,this.writeHeader(a),a.writeUint32(0),a.writeString(this.handler,null,4),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeCString(this.name)},m.kindBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=this.schemeURI.length+1+(this.value.length+1),this.writeHeader(a),a.writeCString(this.schemeURI),a.writeCString(this.value)},m.mdhdBox.prototype.write=function(a){this.size=20,this.flags=0,this.version=0,this.writeHeader(a),a.writeUint32(this.creation_time),a.writeUint32(this.modification_time),a.writeUint32(this.timescale),a.writeUint32(this.duration),a.writeUint16(this.language),a.writeUint16(0)},m.mehdBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4,this.writeHeader(a),a.writeUint32(this.fragment_duration)},m.mfhdBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4,this.writeHeader(a),a.writeUint32(this.sequence_number)},m.mvhdBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=96,this.writeHeader(a),a.writeUint32(this.creation_time),a.writeUint32(this.modification_time),a.writeUint32(this.timescale),a.writeUint32(this.duration),a.writeUint32(this.rate),a.writeUint16(this.volume<<8),a.writeUint16(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32Array(this.matrix),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32(this.next_track_id)},m.SampleEntry.prototype.writeHeader=function(a){this.size=8,m.Box.prototype.writeHeader.call(this,a),a.writeUint8(0),a.writeUint8(0),a.writeUint8(0),a.writeUint8(0),a.writeUint8(0),a.writeUint8(0),a.writeUint16(this.data_reference_index)},m.SampleEntry.prototype.writeFooter=function(a){for(var b=0;b<this.boxes.length;b++)this.boxes[b].write(a),this.size+=this.boxes[b].size;f.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),a.adjustUint32(this.sizePosition,this.size)},m.SampleEntry.prototype.write=function(a){this.writeHeader(a),a.writeUint8Array(this.data),this.size+=this.data.length,f.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),a.adjustUint32(this.sizePosition,this.size)},m.VisualSampleEntry.prototype.write=function(a){this.writeHeader(a),this.size+=70,a.writeUint16(0),a.writeUint16(0),a.writeUint32(0),a.writeUint32(0),a.writeUint32(0),a.writeUint16(this.width),a.writeUint16(this.height),a.writeUint32(this.horizresolution),a.writeUint32(this.vertresolution),a.writeUint32(0),a.writeUint16(this.frame_count),a.writeUint8(Math.min(31,this.compressorname.length)),a.writeString(this.compressorname,null,31),a.writeUint16(this.depth),a.writeInt16(-1),this.writeFooter(a)},m.AudioSampleEntry.prototype.write=function(a){this.writeHeader(a),this.size+=20,a.writeUint32(0),a.writeUint32(0),a.writeUint16(this.channel_count),a.writeUint16(this.samplesize),a.writeUint16(0),a.writeUint16(0),a.writeUint32(this.samplerate<<16),this.writeFooter(a)},m.stppSampleEntry.prototype.write=function(a){this.writeHeader(a),this.size+=this.namespace.length+1+this.schema_location.length+1+this.auxiliary_mime_types.length+1,a.writeCString(this.namespace),a.writeCString(this.schema_location),a.writeCString(this.auxiliary_mime_types),this.writeFooter(a)},m.SampleGroupEntry.prototype.write=function(a){a.writeUint8Array(this.data)},m.sbgpBox.prototype.write=function(a){this.version=1,this.flags=0,this.size=12+8*this.entries.length,this.writeHeader(a),a.writeString(this.grouping_type,null,4),a.writeUint32(this.grouping_type_parameter),a.writeUint32(this.entries.length);for(var b=0;b<this.entries.length;b++){var c=this.entries[b];a.writeInt32(c.sample_count),a.writeInt32(c.group_description_index)}},m.sgpdBox.prototype.write=function(a){var b,c;for(this.flags=0,this.size=12,b=0;b<this.entries.length;b++)c=this.entries[b],1===this.version&&(0===this.default_length&&(this.size+=4),this.size+=c.data.length);for(this.writeHeader(a),a.writeString(this.grouping_type,null,4),1===this.version&&a.writeUint32(this.default_length),this.version>=2&&a.writeUint32(this.default_sample_description_index),a.writeUint32(this.entries.length),b=0;b<this.entries.length;b++)c=this.entries[b],1===this.version&&0===this.default_length&&a.writeUint32(c.description_length),c.write(a)},m.sidxBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=20+12*this.references.length,this.writeHeader(a),a.writeUint32(this.reference_ID),a.writeUint32(this.timescale),a.writeUint32(this.earliest_presentation_time),a.writeUint32(this.first_offset),a.writeUint16(0),a.writeUint16(this.references.length);for(var b=0;b<this.references.length;b++){var c=this.references[b];a.writeUint32(c.reference_type<<31|c.referenced_size),a.writeUint32(c.subsegment_duration),a.writeUint32(c.starts_with_SAP<<31|c.SAP_type<<28|c.SAP_delta_time)}},m.stcoBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4+4*this.chunk_offsets.length,this.writeHeader(a),a.writeUint32(this.chunk_offsets.length),a.writeUint32Array(this.chunk_offsets)},m.stscBox.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=4+12*this.first_chunk.length,this.writeHeader(a),a.writeUint32(this.first_chunk.length),b=0;b<this.first_chunk.length;b++)a.writeUint32(this.first_chunk[b]),a.writeUint32(this.samples_per_chunk[b]),a.writeUint32(this.sample_description_index[b])},m.stsdBox.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=0,this.writeHeader(a),a.writeUint32(this.entries.length),this.size+=4,b=0;b<this.entries.length;b++)this.entries[b].write(a),this.size+=this.entries[b].size;f.debug("BoxWriter","Adjusting box "+this.type+" with new size "+this.size),a.adjustUint32(this.sizePosition,this.size)},m.stshBox.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=4+8*this.shadowed_sample_numbers.length,this.writeHeader(a),a.writeUint32(this.shadowed_sample_numbers.length),b=0;b<this.shadowed_sample_numbers.length;b++)a.writeUint32(this.shadowed_sample_numbers[b]),a.writeUint32(this.sync_sample_numbers[b])},m.stssBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4+4*this.sample_numbers.length,this.writeHeader(a),a.writeUint32(this.sample_numbers.length),a.writeUint32Array(this.sample_numbers)},m.stszBox.prototype.write=function(a){var b,c=!0;if(this.version=0,this.flags=0,this.sample_sizes.length>0)for(b=0;b+1<this.sample_sizes.length;){if(this.sample_sizes[b+1]!==this.sample_sizes[0]){c=!1;break}b++}else c=!1;this.size=8,c||(this.size+=4*this.sample_sizes.length),this.writeHeader(a),c?a.writeUint32(this.sample_sizes[0]):a.writeUint32(0),a.writeUint32(this.sample_sizes.length),c||a.writeUint32Array(this.sample_sizes)},m.sttsBox.prototype.write=function(a){var b;for(this.version=0,this.flags=0,this.size=4+8*this.sample_counts.length,this.writeHeader(a),a.writeUint32(this.sample_counts.length),b=0;b<this.sample_counts.length;b++)a.writeUint32(this.sample_counts[b]),a.writeUint32(this.sample_deltas[b])},m.tfdtBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=4,1===this.version&&(this.size+=4),this.writeHeader(a),1===this.version?a.writeUint64(this.baseMediaDecodeTime):a.writeUint32(this.baseMediaDecodeTime)},m.tfhdBox.prototype.write=function(a){this.version=0,this.size=4,this.flags&m.TFHD_FLAG_BASE_DATA_OFFSET&&(this.size+=8),this.flags&m.TFHD_FLAG_SAMPLE_DESC&&(this.size+=4),this.flags&m.TFHD_FLAG_SAMPLE_DUR&&(this.size+=4),this.flags&m.TFHD_FLAG_SAMPLE_SIZE&&(this.size+=4),this.flags&m.TFHD_FLAG_SAMPLE_FLAGS&&(this.size+=4),this.writeHeader(a),a.writeUint32(this.track_id),this.flags&m.TFHD_FLAG_BASE_DATA_OFFSET&&a.writeUint64(this.base_data_offset),this.flags&m.TFHD_FLAG_SAMPLE_DESC&&a.writeUint32(this.default_sample_description_index),this.flags&m.TFHD_FLAG_SAMPLE_DUR&&a.writeUint32(this.default_sample_duration),this.flags&m.TFHD_FLAG_SAMPLE_SIZE&&a.writeUint32(this.default_sample_size),this.flags&m.TFHD_FLAG_SAMPLE_FLAGS&&a.writeUint32(this.default_sample_flags)},m.tkhdBox.prototype.write=function(a){this.version=0,this.size=80,this.writeHeader(a),a.writeUint32(this.creation_time),a.writeUint32(this.modification_time),a.writeUint32(this.track_id),a.writeUint32(0),a.writeUint32(this.duration),a.writeUint32(0),a.writeUint32(0),a.writeInt16(this.layer),a.writeInt16(this.alternate_group),a.writeInt16(this.volume<<8),a.writeUint16(0),a.writeInt32Array(this.matrix),a.writeUint32(this.width),a.writeUint32(this.height)},m.trexBox.prototype.write=function(a){this.version=0,this.flags=0,this.size=20,this.writeHeader(a),a.writeUint32(this.track_id),a.writeUint32(this.default_sample_description_index),a.writeUint32(this.default_sample_duration),a.writeUint32(this.default_sample_size),a.writeUint32(this.default_sample_flags)},m.trunBox.prototype.write=function(a){this.version=0,this.size=4,this.flags&m.TRUN_FLAGS_DATA_OFFSET&&(this.size+=4),this.flags&m.TRUN_FLAGS_FIRST_FLAG&&(this.size+=4),this.flags&m.TRUN_FLAGS_DURATION&&(this.size+=4*this.sample_duration.length),this.flags&m.TRUN_FLAGS_SIZE&&(this.size+=4*this.sample_size.length),this.flags&m.TRUN_FLAGS_FLAGS&&(this.size+=4*this.sample_flags.length),this.flags&m.TRUN_FLAGS_CTS_OFFSET&&(this.size+=4*this.sample_composition_time_offset.length),this.writeHeader(a),a.writeUint32(this.sample_count),this.flags&m.TRUN_FLAGS_DATA_OFFSET&&(this.data_offset_position=a.getPosition(),a.writeInt32(this.data_offset)),this.flags&m.TRUN_FLAGS_FIRST_FLAG&&a.writeUint32(this.first_sample_flags);for(var b=0;b<this.sample_count;b++)this.flags&m.TRUN_FLAGS_DURATION&&a.writeUint32(this.sample_duration[b]),this.flags&m.TRUN_FLAGS_SIZE&&a.writeUint32(this.sample_size[b]),this.flags&m.TRUN_FLAGS_FLAGS&&a.writeUint32(this.sample_flags[b]),this.flags&m.TRUN_FLAGS_CTS_OFFSET&&(0===this.version?a.writeUint32(this.sample_composition_time_offset[b]):a.writeInt32(this.sample_composition_time_offset[b]))},m["url Box"].prototype.write=function(a){this.version=0,this.location?(this.flags=0,this.size=this.location.length+1):(this.flags=1,this.size=0),this.writeHeader(a),this.location&&a.writeCString(this.location)},m["urn Box"].prototype.write=function(a){this.version=0,this.flags=0,this.size=this.name.length+1+(this.location?this.location.length+1:0),this.writeHeader(a),a.writeCString(this.name),this.location&&a.writeCString(this.location)},m.vmhdBox.prototype.write=function(a){this.version=0,this.flags=1,this.size=8,this.writeHeader(a),a.writeUint16(this.graphicsmode),a.writeUint16Array(this.opcolor)},m.cttsBox.prototype.unpack=function(a){var b,c,d;for(d=0,b=0;b<this.sample_counts.length;b++)for(c=0;c<this.sample_counts[b];c++)a[d].pts=a[d].dts+this.sample_offsets[b],d++},m.sttsBox.prototype.unpack=function(a){var b,c,d;for(d=0,b=0;b<this.sample_counts.length;b++)for(c=0;c<this.sample_counts[b];c++)a[d].dts=0===d?0:a[d-1].dts+this.sample_deltas[b],d++},m.stcoBox.prototype.unpack=function(a){var b;for(b=0;b<this.chunk_offsets.length;b++)a[b].offset=this.chunk_offsets[b]},m.stscBox.prototype.unpack=function(a){var b,c,d,e,f;for(e=0,f=0,b=0;b<this.first_chunk.length;b++)for(c=0;c<(b+1<this.first_chunk.length?this.first_chunk[b+1]:1/0);c++)for(f++,d=0;d<this.samples_per_chunk[b];d++){if(!a[e])return;a[e].description_index=this.sample_description_index[b],a[e].chunk_index=f,e++}},m.stszBox.prototype.unpack=function(a){var b;for(b=0;b<this.sample_sizes.length;b++)a[b].size=this.sample_sizes[b]},m.DIFF_BOXES_PROP_NAMES=["boxes","entries","references","subsamples","items","item_infos","extents","associations","subsegments","ranges","seekLists","seekPoints","esd","levels"],m.DIFF_PRIMITIVE_ARRAY_PROP_NAMES=["compatible_brands","matrix","opcolor","sample_counts","sample_counts","sample_deltas","first_chunk","samples_per_chunk","sample_sizes","chunk_offsets","sample_offsets","sample_description_index","sample_duration"],m.boxEqualFields=function(a,b){if(a&&!b)return!1;var c;for(c in a)if(!(m.DIFF_BOXES_PROP_NAMES.indexOf(c)>-1||a[c]instanceof m.Box||b[c]instanceof m.Box||void 0===a[c]||void 0===b[c]||"function"==typeof a[c]||"function"==typeof b[c]||a.subBoxNames&&a.subBoxNames.indexOf(c.slice(0,4))>-1||b.subBoxNames&&b.subBoxNames.indexOf(c.slice(0,4))>-1||"data"===c||"start"===c||"size"===c||"creation_time"===c||"modification_time"===c||m.DIFF_PRIMITIVE_ARRAY_PROP_NAMES.indexOf(c)>-1||a[c]===b[c]))return!1;return!0},m.boxEqual=function(a,b){if(!m.boxEqualFields(a,b))return!1;for(var c=0;c<m.DIFF_BOXES_PROP_NAMES.length;c++){var d=m.DIFF_BOXES_PROP_NAMES[c];if(a[d]&&b[d]&&!m.boxEqual(a[d],b[d]))return!1}return!0};var n=function(){};n.prototype.parseSample=function(a){var b,c,d=new h(a.buffer);for(b=[];!d.isEos();)(c=m.parseOneBox(d,!1)).code===m.OK&&"vttc"===c.box.type&&b.push(c.box);return b},n.prototype.getText=function(a,b,c){function d(a,b,c){return c=c||"0",(a+="").length>=b?a:new Array(b-a.length+1).join(c)+a}function e(a){var b=Math.floor(a/3600),c=Math.floor((a-3600*b)/60),e=Math.floor(a-3600*b-60*c),f=Math.floor(1e3*(a-3600*b-60*c-e));return d(b,2)+":"+d(c,2)+":"+d(e,2)+"."+d(f,3)}for(var f=this.parseSample(c),g="",h=0;h<f.length;h++){var i=f[h];g+=e(a)+" --\x3e "+e(b)+"\r\n",g+=i.payl.text}return g};var o=function(){};o.prototype.parseSample=function(a){var b,c={};c.resources=[];var d=new h(a.data.buffer);if(a.subsamples&&0!==a.subsamples.length){if(c.documentString=d.readString(a.subsamples[0].size),a.subsamples.length>1)for(b=1;b<a.subsamples.length;b++)c.resources[b]=d.readUint8Array(a.subsamples[b].size)}else c.documentString=d.readString(a.data.length);return"undefined"!=typeof DOMParser&&(c.document=(new DOMParser).parseFromString(c.documentString,"application/xml")),c};var p=function(){};p.prototype.parseSample=function(a){return new h(a.data.buffer).readString(a.data.length)},p.prototype.parseConfig=function(a){var b=new h(a.buffer);return b.readUint32(),b.readCString()},void 0!==c&&(c.XMLSubtitlein4Parser=o,c.Textin4Parser=p);var q=function(a){this.stream=a||new k,this.boxes=[],this.mdats=[],this.moofs=[],this.isProgressive=!1,this.moovStartFound=!1,this.onMoovStart=null,this.moovStartSent=!1,this.onReady=null,this.readySent=!1,this.onSegment=null,this.onSamples=null,this.onError=null,this.sampleListBuilt=!1,this.fragmentedTracks=[],this.extractedTracks=[],this.isFragmentationInitialized=!1,this.sampleProcessingStarted=!1,this.nextMoofNumber=0,this.itemListBuilt=!1,this.onSidx=null,this.sidxSent=!1};q.prototype.setSegmentOptions=function(a,b,c){var d=this.getTrackById(a);if(d){var e={};this.fragmentedTracks.push(e),e.id=a,e.user=b,e.trak=d,d.nextSample=0,e.segmentStream=null,e.nb_samples=1e3,e.rapAlignement=!0,c&&(c.nbSamples&&(e.nb_samples=c.nbSamples),c.rapAlignement&&(e.rapAlignement=c.rapAlignement))}},q.prototype.unsetSegmentOptions=function(a){for(var b=-1,c=0;c<this.fragmentedTracks.length;c++)this.fragmentedTracks[c].id==a&&(b=c);b>-1&&this.fragmentedTracks.splice(b,1)},q.prototype.setExtractionOptions=function(a,b,c){var d=this.getTrackById(a);if(d){var e={};this.extractedTracks.push(e),e.id=a,e.user=b,e.trak=d,d.nextSample=0,e.nb_samples=1e3,e.samples=[],c&&c.nbSamples&&(e.nb_samples=c.nbSamples)}},q.prototype.unsetExtractionOptions=function(a){for(var b=-1,c=0;c<this.extractedTracks.length;c++)this.extractedTracks[c].id==a&&(b=c);b>-1&&this.extractedTracks.splice(b,1)},q.prototype.parse=function(){var a,b;if(!this.restoreParsePosition||this.restoreParsePosition())for(;;){if(this.hasIncompleteMdat&&this.hasIncompleteMdat()){if(this.processIncompleteMdat())continue;return}if(this.saveParsePosition&&this.saveParsePosition(),(a=m.parseOneBox(this.stream,!1)).code===m.ERR_NOT_ENOUGH_DATA){if(this.processIncompleteBox){if(this.processIncompleteBox(a))continue;return}return}var c;switch(c="uuid"!==(b=a.box).type?b.type:b.uuid,this.boxes.push(b),c){case"mdat":this.mdats.push(b);break;case"moof":this.moofs.push(b);break;case"moov":this.moovStartFound=!0,0===this.mdats.length&&(this.isProgressive=!0);default:void 0!==this[c]&&f.warn("ISOFile","Duplicate Box of type: "+c+", overriding previous occurrence"),this[c]=b}this.updateUsedBytes&&this.updateUsedBytes(b,a)}},q.prototype.checkBuffer=function(a){if(null==a)throw"Buffer must be defined and non empty";if(void 0===a.fileStart)throw"Buffer must have a fileStart property";return 0===a.byteLength?(f.warn("ISOFile","Ignoring empty buffer (fileStart: "+a.fileStart+")"),this.stream.logBufferLevel(),!1):(f.info("ISOFile","Processing buffer (fileStart: "+a.fileStart+")"),a.usedBytes=0,this.stream.insertBuffer(a),this.stream.logBufferLevel(),!!this.stream.initialized()||(f.warn("ISOFile","Not ready to start parsing"),!1))},q.prototype.appendBuffer=function(a,b){var c;if(this.checkBuffer(a))return this.parse(),this.moovStartFound&&!this.moovStartSent&&(this.moovStartSent=!0,this.onMoovStart&&this.onMoovStart()),this.moov?(this.sampleListBuilt||(this.buildSampleLists(),this.sampleListBuilt=!0),this.updateSampleLists(),this.onReady&&!this.readySent&&(this.readySent=!0,this.onReady(this.getInfo())),this.processSamples(b),this.nextSeekPosition?(c=this.nextSeekPosition,this.nextSeekPosition=void 0):c=this.nextParsePosition,
this.stream.getEndFilePositionAfter&&(c=this.stream.getEndFilePositionAfter(c))):c=this.nextParsePosition?this.nextParsePosition:0,this.sidx&&this.onSidx&&!this.sidxSent&&(this.onSidx(this.sidx),this.sidxSent=!0),this.meta&&(this.flattenItemInfo&&!this.itemListBuilt&&(this.flattenItemInfo(),this.itemListBuilt=!0),this.processItems&&this.processItems(this.onItem)),this.stream.cleanBuffers&&(f.info("ISOFile","Done processing buffer (fileStart: "+a.fileStart+") - next buffer to fetch should have a fileStart position of "+c),this.stream.logBufferLevel(),this.stream.cleanBuffers(),this.stream.logBufferLevel(!0),f.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize())),c},q.prototype.getInfo=function(){var a,b,c,d,e,f={},g=new Date("1904-01-01T00:00:00Z").getTime();if(this.moov)for(f.hasMoov=!0,f.duration=this.moov.mvhd.duration,f.timescale=this.moov.mvhd.timescale,f.isFragmented=null!=this.moov.mvex,f.isFragmented&&this.moov.mvex.mehd&&(f.fragment_duration=this.moov.mvex.mehd.fragment_duration),f.isProgressive=this.isProgressive,f.hasIOD=null!=this.moov.iods,f.brands=[],f.brands.push(this.ftyp.major_brand),f.brands=f.brands.concat(this.ftyp.compatible_brands),f.created=new Date(g+1e3*this.moov.mvhd.creation_time),f.modified=new Date(g+1e3*this.moov.mvhd.modification_time),f.tracks=[],f.audioTracks=[],f.videoTracks=[],f.subtitleTracks=[],f.metadataTracks=[],f.hintTracks=[],f.otherTracks=[],a=0;a<this.moov.traks.length;a++){if(e=(c=this.moov.traks[a]).mdia.minf.stbl.stsd.entries[0],d={},f.tracks.push(d),d.id=c.tkhd.track_id,d.name=c.mdia.hdlr.name,d.references=[],c.tref)for(b=0;b<c.tref.boxes.length;b++)ref={},d.references.push(ref),ref.type=c.tref.boxes[b].type,ref.track_ids=c.tref.boxes[b].track_ids;c.edts&&(d.edits=c.edts.elst.entries),d.created=new Date(g+1e3*c.tkhd.creation_time),d.modified=new Date(g+1e3*c.tkhd.modification_time),d.movie_duration=c.tkhd.duration,d.movie_timescale=f.timescale,d.layer=c.tkhd.layer,d.alternate_group=c.tkhd.alternate_group,d.volume=c.tkhd.volume,d.matrix=c.tkhd.matrix,d.track_width=c.tkhd.width/65536,d.track_height=c.tkhd.height/65536,d.timescale=c.mdia.mdhd.timescale,d.cts_shift=c.mdia.minf.stbl.cslg,d.duration=c.mdia.mdhd.duration,d.samples_duration=c.samples_duration,d.codec=e.getCodec(),d.kind=c.udta&&c.udta.kinds.length?c.udta.kinds[0]:{schemeURI:"",value:""},d.language=c.mdia.elng?c.mdia.elng.extended_language:c.mdia.mdhd.languageString,d.nb_samples=c.samples.length,d.size=c.samples_size,d.bitrate=8*d.size*d.timescale/d.samples_duration,e.isAudio()?(d.type="audio",f.audioTracks.push(d),d.audio={},d.audio.sample_rate=e.getSampleRate(),d.audio.channel_count=e.getChannelCount(),d.audio.sample_size=e.getSampleSize()):e.isVideo()?(d.type="video",f.videoTracks.push(d),d.video={},d.video.width=e.getWidth(),d.video.height=e.getHeight()):e.isSubtitle()?(d.type="subtitles",f.subtitleTracks.push(d)):e.isHint()?(d.type="metadata",f.hintTracks.push(d)):e.isMetadata()?(d.type="metadata",f.metadataTracks.push(d)):(d.type="metadata",f.otherTracks.push(d))}else f.hasMoov=!1;if(f.mime="",f.hasMoov&&f.tracks){for(f.videoTracks&&f.videoTracks.length>0?f.mime+='video/mp4; codecs="':f.audioTracks&&f.audioTracks.length>0?f.mime+='audio/mp4; codecs="':f.mime+='application/mp4; codecs="',a=0;a<f.tracks.length;a++)0!==a&&(f.mime+=","),f.mime+=f.tracks[a].codec;f.mime+='"; profiles="',f.mime+=this.ftyp.compatible_brands.join(),f.mime+='"'}return f},q.prototype.processSamples=function(a){var b,c;if(this.sampleProcessingStarted){if(this.isFragmentationInitialized&&null!==this.onSegment)for(b=0;b<this.fragmentedTracks.length;b++){var d=this.fragmentedTracks[b];for(c=d.trak;c.nextSample<c.samples.length&&this.sampleProcessingStarted;){f.debug("ISOFile","Creating media fragment on track #"+d.id+" for sample "+c.nextSample);var e=this.createFragment(d.id,c.nextSample,d.segmentStream);if(!e)break;if(d.segmentStream=e,(++c.nextSample%d.nb_samples==0||a||c.nextSample>=c.samples.length)&&(f.info("ISOFile","Sending fragmented data on track #"+d.id+" for samples ["+Math.max(0,c.nextSample-d.nb_samples)+","+(c.nextSample-1)+"]"),f.info("ISOFile","Sample data size in memory: "+this.getAllocatedSampleDataSize()),this.onSegment&&this.onSegment(d.id,d.user,d.segmentStream.buffer,c.nextSample,a||c.nextSample>=c.samples.length),d.segmentStream=null,d!==this.fragmentedTracks[b]))break}}if(null!==this.onSamples)for(b=0;b<this.extractedTracks.length;b++){var g=this.extractedTracks[b];for(c=g.trak;c.nextSample<c.samples.length&&this.sampleProcessingStarted;){f.debug("ISOFile","Exporting on track #"+g.id+" sample #"+c.nextSample);var h=this.getSample(c,c.nextSample);if(!h)break;if(c.nextSample++,g.samples.push(h),(c.nextSample%g.nb_samples==0||c.nextSample>=c.samples.length)&&(f.debug("ISOFile","Sending samples on track #"+g.id+" for sample "+c.nextSample),this.onSamples&&this.onSamples(g.id,g.user,g.samples),g.samples=[],g!==this.extractedTracks[b]))break}}}},q.prototype.getBox=function(a){var b=this.getBoxes(a,!0);return b.length?b[0]:null},q.prototype.getBoxes=function(a,b){var c=[];return q._sweep.call(this,a,c,b),c},q._sweep=function(a,b,c){for(var d in this.type&&this.type==a&&b.push(this),this.boxes){if(b.length&&c)return;q._sweep.call(this.boxes[d],a,b,c)}},q.prototype.getTrackSamplesInfo=function(a){var b=this.getTrackById(a);return b?b.samples:void 0},q.prototype.getTrackSample=function(a,b){var c=this.getTrackById(a);return this.getSample(c,b)},q.prototype.releaseUsedSamples=function(a,b){var c=0,d=this.getTrackById(a);d.lastValidSample||(d.lastValidSample=0);for(var e=d.lastValidSample;e<b;e++)c+=this.releaseSample(d,e);f.info("ISOFile","Track #"+a+" released samples up to "+b+" (released size: "+c+", remaining: "+this.samplesDataSize+")"),d.lastValidSample=b},q.prototype.start=function(){this.sampleProcessingStarted=!0,this.processSamples(!1)},q.prototype.stop=function(){this.sampleProcessingStarted=!1},q.prototype.flush=function(){f.info("ISOFile","Flushing remaining samples"),this.updateSampleLists(),this.processSamples(!0),this.stream.cleanBuffers(),this.stream.logBufferLevel(!0)},q.prototype.seekTrack=function(a,b,c){var d,e,g,h,i=0,j=0;if(0===c.samples.length)return f.info("ISOFile","No sample in track, cannot seek! Using time "+f.getDurationString(0,1)+" and offset: 0"),{offset:0,time:0};for(d=0;d<c.samples.length;d++){if(e=c.samples[d],0===d)j=0,h=e.timescale;else if(e.cts>a*e.timescale){j=d-1;break}b&&e.is_sync&&(i=d)}for(b&&(j=i),a=c.samples[j].cts,c.nextSample=j;c.samples[j].alreadyRead===c.samples[j].size&&c.samples[j+1];)j++;return g=c.samples[j].offset+c.samples[j].alreadyRead,f.info("ISOFile","Seeking to "+(b?"RAP":"")+" sample #"+c.nextSample+" on track "+c.tkhd.track_id+", time "+f.getDurationString(a,h)+" and offset: "+g),{offset:g,time:a/h}},q.prototype.seek=function(a,b){var c,d,e,g=this.moov,h={offset:1/0,time:1/0};if(this.moov){for(e=0;e<g.traks.length;e++)c=g.traks[e],(d=this.seekTrack(a,b,c)).offset<h.offset&&(h.offset=d.offset),d.time<h.time&&(h.time=d.time);return f.info("ISOFile","Seeking at time "+f.getDurationString(h.time,1)+" needs a buffer with a fileStart position of "+h.offset),h.offset===1/0?h={offset:this.nextParsePosition,time:0}:h.offset=this.stream.getEndFilePositionAfter(h.offset),f.info("ISOFile","Adjusted seek position (after checking data already in buffer): "+h.offset),h}throw"Cannot seek: moov not received!"},q.prototype.equal=function(a){for(var b=0;b<this.boxes.length&&b<a.boxes.length;){var c=this.boxes[b],d=a.boxes[b];if(!m.boxEqual(c,d))return!1;b++}return!0},void 0!==c&&(c.ISOFile=q),q.prototype.lastBoxStartPosition=0,q.prototype.parsingMdat=null,q.prototype.nextParsePosition=0,q.prototype.discardMdatData=!1,q.prototype.processIncompleteBox=function(a){var b;return"mdat"===a.type?(b=new m[a.type+"Box"](a.size),this.parsingMdat=b,this.boxes.push(b),this.mdats.push(b),b.start=a.start,b.hdr_size=a.hdr_size,this.stream.addUsedBytes(b.hdr_size),this.lastBoxStartPosition=b.start+b.size,this.stream.seek(b.start+b.size,!1,this.discardMdatData)?(this.parsingMdat=null,!0):(this.moovStartFound?this.nextParsePosition=this.stream.findEndContiguousBuf():this.nextParsePosition=b.start+b.size,!1)):("moov"===a.type&&(this.moovStartFound=!0,0===this.mdats.length&&(this.isProgressive=!0)),this.stream.mergeNextBuffer&&this.stream.mergeNextBuffer()?(this.nextParsePosition=this.stream.getEndPosition(),!0):(a.type?this.moovStartFound?this.nextParsePosition=this.stream.getEndPosition():this.nextParsePosition=this.stream.getPosition()+a.size:this.nextParsePosition=this.stream.getEndPosition(),!1))},q.prototype.hasIncompleteMdat=function(){return null!==this.parsingMdat},q.prototype.processIncompleteMdat=function(){var a;return a=this.parsingMdat,this.stream.seek(a.start+a.size,!1,this.discardMdatData)?(f.debug("ISOFile","Found 'mdat' end in buffered data"),this.parsingMdat=null,!0):(this.nextParsePosition=this.stream.findEndContiguousBuf(),!1)},q.prototype.restoreParsePosition=function(){return this.stream.seek(this.lastBoxStartPosition,!0,this.discardMdatData)},q.prototype.saveParsePosition=function(){this.lastBoxStartPosition=this.stream.getPosition()},q.prototype.updateUsedBytes=function(a,b){this.stream.addUsedBytes&&("mdat"===a.type?(this.stream.addUsedBytes(a.hdr_size),this.discardMdatData&&this.stream.addUsedBytes(a.size-a.hdr_size)):this.stream.addUsedBytes(a.size))},q.prototype.add=m.Box.prototype.add,q.prototype.addBox=m.Box.prototype.addBox,q.prototype.init=function(a){var b=a||{},c=(this.add("ftyp").set("major_brand",b.brands&&b.brands[0]||"iso4").set("minor_version",0).set("compatible_brands",b.brands||["iso4"]),this.add("moov"));return c.add("mvhd").set("timescale",b.timescale||600).set("rate",b.rate||1).set("creation_time",0).set("modification_time",0).set("duration",b.duration||0).set("volume",1).set("matrix",[0,0,0,0,0,0,0,0,0]).set("next_track_id",1),c.add("mvex"),this},q.prototype.addTrack=function(a){this.moov||this.init(a);var b=a||{};b.width=b.width||320,b.height=b.height||320,b.id=b.id||this.moov.mvhd.next_track_id,b.type=b.type||"avc1";var c=this.moov.add("trak");this.moov.mvhd.next_track_id=b.id+1,c.add("tkhd").set("flags",m.TKHD_FLAG_ENABLED|m.TKHD_FLAG_IN_MOVIE|m.TKHD_FLAG_IN_PREVIEW).set("creation_time",0).set("modification_time",0).set("track_id",b.id).set("duration",b.duration||0).set("layer",b.layer||0).set("alternate_group",0).set("volume",1).set("matrix",[0,0,0,0,0,0,0,0,0]).set("width",b.width).set("height",b.height);var d=c.add("mdia");d.add("mdhd").set("creation_time",0).set("modification_time",0).set("timescale",b.timescale||1).set("duration",b.media_duration||0).set("language",b.language||0),d.add("hdlr").set("handler",b.hdlr||"vide").set("name",b.name||"Track created with MP4Box.js"),d.add("elng").set("extended_language",b.language||"fr-FR");var e=d.add("minf");if(void 0!==m[b.type+"SampleEntry"]){var f=new m[b.type+"SampleEntry"];f.data_reference_index=1;var g="";for(var h in m.sampleEntryCodes)for(var i=m.sampleEntryCodes[h],j=0;j<i.length;j++)if(i.indexOf(b.type)>-1){g=h;break}switch(g){case"Visual":e.add("vmhd").set("graphicsmode",0).set("opcolor",[0,0,0]),f.set("width",b.width).set("height",b.height).set("horizresolution",72<<16).set("vertresolution",72<<16).set("frame_count",1).set("compressorname",b.type+" Compressor").set("depth",24);break;case"Audio":e.add("smhd").set("balance",b.balance||0),f.set("channel_count",b.channel_count||2).set("samplesize",b.samplesize||16).set("samplerate",b.samplerate||65536);break;case"Hint":e.add("hmhd");break;case"Subtitle":switch(e.add("sthd"),b.type){case"stpp":f.set("namespace",b.namespace||"nonamespace").set("schema_location",b.schema_location||"").set("auxiliary_mime_types",b.auxiliary_mime_types||"")}break;case"Metadata":case"System":default:e.add("nmhd")}b.description&&f.addBox(b.description),b.description_boxes&&b.description_boxes.forEach(function(a){f.addBox(a)}),e.add("dinf").add("dref").addEntry((new m["url Box"]).set("flags",1));var k=e.add("stbl");return k.add("stsd").addEntry(f),k.add("stts").set("sample_counts",[]).set("sample_deltas",[]),k.add("stsc").set("first_chunk",[]).set("samples_per_chunk",[]).set("sample_description_index",[]),k.add("stco").set("chunk_offsets",[]),k.add("stsz").set("sample_sizes",[]),this.moov.mvex.add("trex").set("track_id",b.id).set("default_sample_description_index",b.default_sample_description_index||1).set("default_sample_duration",b.default_sample_duration||0).set("default_sample_size",b.default_sample_size||0).set("default_sample_flags",b.default_sample_flags||0),this.buildTrakSampleLists(c),b.id}},m.Box.prototype.computeSize=function(a){var b=a||new i;b.endianness=i.BIG_ENDIAN,this.write(b)},q.prototype.addSample=function(a,b,c){var d=c||{},e={},f=this.getTrackById(a);if(null!==f){e.number=f.samples.length,e.track_id=f.tkhd.track_id,e.timescale=f.mdia.mdhd.timescale,e.description_index=d.sample_description_index?d.sample_description_index-1:0,e.description=f.mdia.minf.stbl.stsd.entries[e.description_index],e.data=b,e.size=b.length,e.alreadyRead=e.size,e.duration=d.duration||1,e.cts=d.cts||0,e.dts=d.dts||0,e.is_sync=d.is_sync||!1,e.is_leading=d.is_leading||0,e.depends_on=d.depends_on||0,e.is_depended_on=d.is_depended_on||0,e.has_redundancy=d.has_redundancy||0,e.degradation_priority=d.degradation_priority||0,e.offset=0,e.subsamples=d.subsamples,f.samples.push(e),f.samples_size+=e.size,f.samples_duration+=e.duration,this.processSamples();var g=q.createSingleSampleMoof(e);return this.addBox(g),g.computeSize(),g.trafs[0].truns[0].data_offset=g.size+8,this.add("mdat").data=b,e}},q.createSingleSampleMoof=function(a){var b=new m.moofBox;b.add("mfhd").set("sequence_number",this.nextMoofNumber),this.nextMoofNumber++;var c=b.add("traf");return c.add("tfhd").set("track_id",a.track_id).set("flags",m.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),c.add("tfdt").set("baseMediaDecodeTime",a.dts),c.add("trun").set("flags",m.TRUN_FLAGS_DATA_OFFSET|m.TRUN_FLAGS_DURATION|m.TRUN_FLAGS_SIZE|m.TRUN_FLAGS_FLAGS|m.TRUN_FLAGS_CTS_OFFSET).set("data_offset",0).set("first_sample_flags",0).set("sample_count",1).set("sample_duration",[a.duration]).set("sample_size",[a.size]).set("sample_flags",[0]).set("sample_composition_time_offset",[a.cts-a.dts]),b},q.prototype.lastMoofIndex=0,q.prototype.samplesDataSize=0,q.prototype.resetTables=function(){var a,b,c,d,e,f;for(this.initial_duration=this.moov.mvhd.duration,this.moov.mvhd.duration=0,a=0;a<this.moov.traks.length;a++){(b=this.moov.traks[a]).tkhd.duration=0,b.mdia.mdhd.duration=0,(b.mdia.minf.stbl.stco||b.mdia.minf.stbl.co64).chunk_offsets=[],(c=b.mdia.minf.stbl.stsc).first_chunk=[],c.samples_per_chunk=[],c.sample_description_index=[],(b.mdia.minf.stbl.stsz||b.mdia.minf.stbl.stz2).sample_sizes=[],(d=b.mdia.minf.stbl.stts).sample_counts=[],d.sample_deltas=[],(e=b.mdia.minf.stbl.ctts)&&(e.sample_counts=[],e.sample_offsets=[]),f=b.mdia.minf.stbl.stss;var g=b.mdia.minf.stbl.boxes.indexOf(f);-1!=g&&(b.mdia.minf.stbl.boxes[g]=null)}},q.initSampleGroups=function(a,b,c,d,e){function f(a,b,c){this.grouping_type=a,this.grouping_type_parameter=b,this.sbgp=c,this.last_sample_in_run=-1,this.entry_index=-1}var g,h,i,j;for(b&&(b.sample_groups_info=[]),a.sample_groups_info||(a.sample_groups_info=[]),h=0;h<c.length;h++){for(j=c[h].grouping_type+"/"+c[h].grouping_type_parameter,i=new f(c[h].grouping_type,c[h].grouping_type_parameter,c[h]),b&&(b.sample_groups_info[j]=i),a.sample_groups_info[j]||(a.sample_groups_info[j]=i),g=0;g<d.length;g++)d[g].grouping_type===c[h].grouping_type&&(i.description=d[g],i.description.used=!0);if(e)for(g=0;g<e.length;g++)e[g].grouping_type===c[h].grouping_type&&(i.fragment_description=e[g],i.fragment_description.used=!0,i.is_fragment=!0)}if(b){if(e)for(h=0;h<e.length;h++)!e[h].used&&e[h].version>=2&&(j=e[h].grouping_type+"/0",(i=new f(e[h].grouping_type,0)).is_fragment=!0,b.sample_groups_info[j]||(b.sample_groups_info[j]=i))}else for(h=0;h<d.length;h++)!d[h].used&&d[h].version>=2&&(j=d[h].grouping_type+"/0",i=new f(d[h].grouping_type,0),a.sample_groups_info[j]||(a.sample_groups_info[j]=i))},q.setSampleGroupProperties=function(a,b,c,d){var e,f;for(e in b.sample_groups=[],d){var g;b.sample_groups[e]={},b.sample_groups[e].grouping_type=d[e].grouping_type,b.sample_groups[e].grouping_type_parameter=d[e].grouping_type_parameter,c>=d[e].last_sample_in_run&&(d[e].last_sample_in_run<0&&(d[e].last_sample_in_run=0),++d[e].entry_index<=d[e].sbgp.entries.length-1&&(d[e].last_sample_in_run+=d[e].sbgp.entries[d[e].entry_index].sample_count)),d[e].entry_index<=d[e].sbgp.entries.length-1?b.sample_groups[e].group_description_index=d[e].sbgp.entries[d[e].entry_index].group_description_index:b.sample_groups[e].group_description_index=-1,0!==b.sample_groups[e].group_description_index&&(g=d[e].fragment_description?d[e].fragment_description:d[e].description,b.sample_groups[e].group_description_index>0?(f=b.sample_groups[e].group_description_index>65535?(b.sample_groups[e].group_description_index>>16)-1:b.sample_groups[e].group_description_index-1,g&&f>=0&&(b.sample_groups[e].description=g.entries[f])):g&&g.version>=2&&g.default_group_description_index>0&&(b.sample_groups[e].description=g.entries[g.default_group_description_index-1]))}},q.process_sdtp=function(a,b,c){b&&(a?(b.is_leading=a.is_leading[c],b.depends_on=a.sample_depends_on[c],b.is_depended_on=a.sample_is_depended_on[c],b.has_redundancy=a.sample_has_redundancy[c]):(b.is_leading=0,b.depends_on=0,b.is_depended_on=0,b.has_redundancy=0))},q.prototype.buildSampleLists=function(){var a,b;for(a=0;a<this.moov.traks.length;a++)b=this.moov.traks[a],this.buildTrakSampleLists(b)},q.prototype.buildTrakSampleLists=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,r,s,t,u,v,w,x,y,z;if(a.samples=[],a.samples_duration=0,a.samples_size=0,c=a.mdia.minf.stbl.stco||a.mdia.minf.stbl.co64,d=a.mdia.minf.stbl.stsc,e=a.mdia.minf.stbl.stsz||a.mdia.minf.stbl.stz2,f=a.mdia.minf.stbl.stts,g=a.mdia.minf.stbl.ctts,h=a.mdia.minf.stbl.stss,i=a.mdia.minf.stbl.stsd,j=a.mdia.minf.stbl.subs,m=a.mdia.minf.stbl.stdp,k=a.mdia.minf.stbl.sbgps,l=a.mdia.minf.stbl.sgpds,t=-1,u=-1,v=-1,w=-1,x=0,y=0,z=0,q.initSampleGroups(a,null,k,l),void 0!==e){for(b=0;b<e.sample_sizes.length;b++){var A={};A.number=b,A.track_id=a.tkhd.track_id,A.timescale=a.mdia.mdhd.timescale,A.alreadyRead=0,a.samples[b]=A,A.size=e.sample_sizes[b],a.samples_size+=A.size,0===b?(o=1,n=0,A.chunk_index=o,A.chunk_run_index=n,s=d.samples_per_chunk[n],r=0,p=n+1<d.first_chunk.length?d.first_chunk[n+1]-1:1/0):b<s?(A.chunk_index=o,A.chunk_run_index=n):(o++,A.chunk_index=o,r=0,o<=p||(p=++n+1<d.first_chunk.length?d.first_chunk[n+1]-1:1/0),A.chunk_run_index=n,s+=d.samples_per_chunk[n]),A.description_index=d.sample_description_index[A.chunk_run_index]-1,A.description=i.entries[A.description_index],A.offset=c.chunk_offsets[A.chunk_index-1]+r,r+=A.size,b>t&&(u++,t<0&&(t=0),t+=f.sample_counts[u]),b>0?(a.samples[b-1].duration=f.sample_deltas[u],a.samples_duration+=a.samples[b-1].duration,A.dts=a.samples[b-1].dts+a.samples[b-1].duration):A.dts=0,g?(b>=v&&(w++,v<0&&(v=0),v+=g.sample_counts[w]),A.cts=a.samples[b].dts+g.sample_offsets[w]):A.cts=A.dts,h?(b==h.sample_numbers[x]-1?(A.is_sync=!0,x++):(A.is_sync=!1,A.degradation_priority=0),j&&j.entries[y].sample_delta+z==b+1&&(A.subsamples=j.entries[y].subsamples,z+=j.entries[y].sample_delta,y++)):A.is_sync=!0,q.process_sdtp(a.mdia.minf.stbl.sdtp,A,A.number),A.degradation_priority=m?m.priority[b]:0,j&&j.entries[y].sample_delta+z==b&&(A.subsamples=j.entries[y].subsamples,z+=j.entries[y].sample_delta),(k.length>0||l.length>0)&&q.setSampleGroupProperties(a,A,b,a.sample_groups_info)}b>0&&(a.samples[b-1].duration=Math.max(a.mdia.mdhd.duration-a.samples[b-1].dts,0),a.samples_duration+=a.samples[b-1].duration)}},q.prototype.updateSampleLists=function(){var a,b,c,d,e,f,g,h,i,j,k,l,n,o,p;if(void 0!==this.moov)for(;this.lastMoofIndex<this.moofs.length;)if(i=this.moofs[this.lastMoofIndex],this.lastMoofIndex++,"moof"==i.type)for(j=i,a=0;a<j.trafs.length;a++){for(k=j.trafs[a],l=this.getTrackById(k.tfhd.track_id),n=this.getTrexById(k.tfhd.track_id),d=k.tfhd.flags&m.TFHD_FLAG_SAMPLE_DESC?k.tfhd.default_sample_description_index:n?n.default_sample_description_index:1,e=k.tfhd.flags&m.TFHD_FLAG_SAMPLE_DUR?k.tfhd.default_sample_duration:n?n.default_sample_duration:0,f=k.tfhd.flags&m.TFHD_FLAG_SAMPLE_SIZE?k.tfhd.default_sample_size:n?n.default_sample_size:0,g=k.tfhd.flags&m.TFHD_FLAG_SAMPLE_FLAGS?k.tfhd.default_sample_flags:n?n.default_sample_flags:0,k.sample_number=0,k.sbgps.length>0&&q.initSampleGroups(l,k,k.sbgps,l.mdia.minf.stbl.sgpds,k.sgpds),b=0;b<k.truns.length;b++){var r=k.truns[b];for(c=0;c<r.sample_count;c++){(o={}).moof_number=this.lastMoofIndex,o.number_in_traf=k.sample_number,k.sample_number++,o.number=l.samples.length,k.first_sample_index=l.samples.length,l.samples.push(o),o.track_id=l.tkhd.track_id,o.timescale=l.mdia.mdhd.timescale,o.description_index=d-1,o.description=l.mdia.minf.stbl.stsd.entries[o.description_index],o.size=f,r.flags&m.TRUN_FLAGS_SIZE&&(o.size=r.sample_size[c]),l.samples_size+=o.size,o.duration=e,r.flags&m.TRUN_FLAGS_DURATION&&(o.duration=r.sample_duration[c]),l.samples_duration+=o.duration,l.first_traf_merged||c>0?o.dts=l.samples[l.samples.length-2].dts+l.samples[l.samples.length-2].duration:(k.tfdt?o.dts=k.tfdt.baseMediaDecodeTime:o.dts=0,l.first_traf_merged=!0),o.cts=o.dts,r.flags&m.TRUN_FLAGS_CTS_OFFSET&&(o.cts=o.dts+r.sample_composition_time_offset[c]),p=g,r.flags&m.TRUN_FLAGS_FLAGS?p=r.sample_flags[c]:0===c&&r.flags&m.TRUN_FLAGS_FIRST_FLAG&&(p=r.first_sample_flags),o.is_sync=!(p>>16&1),o.is_leading=p>>26&3,o.depends_on=p>>24&3,o.is_depended_on=p>>22&3,o.has_redundancy=p>>20&3,o.degradation_priority=65535&p;var s=!!(k.tfhd.flags&m.TFHD_FLAG_BASE_DATA_OFFSET),t=!!(k.tfhd.flags&m.TFHD_FLAG_DEFAULT_BASE_IS_MOOF),u=!!(r.flags&m.TRUN_FLAGS_DATA_OFFSET),v=0;v=s?k.tfhd.base_data_offset:t||0===b?j.start:h,o.offset=0===b&&0===c?u?v+r.data_offset:v:h,h=o.offset+o.size,(k.sbgps.length>0||k.sgpds.length>0||l.mdia.minf.stbl.sbgps.length>0||l.mdia.minf.stbl.sgpds.length>0)&&q.setSampleGroupProperties(l,o,o.number_in_traf,k.sample_groups_info)}}if(k.subs){l.has_fragment_subsamples=!0;var w=k.first_sample_index;for(b=0;b<k.subs.entries.length;b++)w+=k.subs.entries[b].sample_delta,(o=l.samples[w-1]).subsamples=k.subs.entries[b].subsamples}}},q.prototype.getSample=function(a,b){var c,d=a.samples[b];if(!this.moov)return null;if(d.data){if(d.alreadyRead==d.size)return d}else d.data=new Uint8Array(d.size),d.alreadyRead=0,this.samplesDataSize+=d.size,f.debug("ISOFile","Allocating sample #"+b+" on track #"+a.tkhd.track_id+" of size "+d.size+" (total: "+this.samplesDataSize+")");for(;;){var e=this.stream.findPosition(!0,d.offset+d.alreadyRead,!1);if(!(e>-1))return null;var g=(c=this.stream.buffers[e]).byteLength-(d.offset+d.alreadyRead-c.fileStart);if(d.size-d.alreadyRead<=g)return f.debug("ISOFile","Getting sample #"+b+" data (alreadyRead: "+d.alreadyRead+" offset: "+(d.offset+d.alreadyRead-c.fileStart)+" read size: "+(d.size-d.alreadyRead)+" full size: "+d.size+")"),i.memcpy(d.data.buffer,d.alreadyRead,c,d.offset+d.alreadyRead-c.fileStart,d.size-d.alreadyRead),c.usedBytes+=d.size-d.alreadyRead,this.stream.logBufferLevel(),d.alreadyRead=d.size,d;if(0===g)return null;f.debug("ISOFile","Getting sample #"+b+" partial data (alreadyRead: "+d.alreadyRead+" offset: "+(d.offset+d.alreadyRead-c.fileStart)+" read size: "+g+" full size: "+d.size+")"),i.memcpy(d.data.buffer,d.alreadyRead,c,d.offset+d.alreadyRead-c.fileStart,g),d.alreadyRead+=g,c.usedBytes+=g,this.stream.logBufferLevel()}},q.prototype.releaseSample=function(a,b){var c=a.samples[b];return c.data?(this.samplesDataSize-=c.size,c.data=null,c.alreadyRead=0,c.size):0},q.prototype.getAllocatedSampleDataSize=function(){return this.samplesDataSize},q.prototype.getCodecs=function(){var a,b="";for(a=0;a<this.moov.traks.length;a++)a>0&&(b+=","),b+=this.moov.traks[a].mdia.minf.stbl.stsd.entries[0].getCodec();return b},q.prototype.getTrexById=function(a){var b;if(!this.moov||!this.moov.mvex)return null;for(b=0;b<this.moov.mvex.trexs.length;b++){var c=this.moov.mvex.trexs[b];if(c.track_id==a)return c}return null},q.prototype.getTrackById=function(a){if(void 0===this.moov)return null;for(var b=0;b<this.moov.traks.length;b++){var c=this.moov.traks[b];if(c.tkhd.track_id==a)return c}return null},q.prototype.items=[],q.prototype.itemsDataSize=0,q.prototype.flattenItemInfo=function(){var a,b,c,d=this.items,e=this.meta;if(null!=e&&void 0!==e.hdlr&&void 0!==e.iinf){for(a=0;a<e.iinf.item_infos.length;a++)(c={}).id=e.iinf.item_infos[a].item_ID,d[c.id]=c,c.ref_to=[],c.name=e.iinf.item_infos[a].item_name,e.iinf.item_infos[a].protection_index>0&&(c.protection=e.ipro.protections[e.iinf.item_infos[a].protection_index-1]),e.iinf.item_infos[a].item_type?c.type=e.iinf.item_infos[a].item_type:c.type="mime",c.content_type=e.iinf.item_infos[a].content_type,c.content_encoding=e.iinf.item_infos[a].content_encoding;if(e.iloc)for(a=0;a<e.iloc.items.length;a++){var g=e.iloc.items[a];switch(c=d[g.item_ID],0!==g.data_reference_index&&(f.warn("Item storage with reference to other files: not supported"),c.source=e.dinf.boxes[g.data_reference_index-1]),g.construction_method){case 0:break;case 1:case 2:f.warn("Item storage with construction_method : not supported")}for(c.extents=[],c.size=0,b=0;b<g.extents.length;b++)c.extents[b]={},c.extents[b].offset=g.extents[b].extent_offset+g.base_offset,c.extents[b].length=g.extents[b].extent_length,c.extents[b].alreadyRead=0,c.size+=c.extents[b].length}if(e.pitm&&(d[e.pitm.item_id].primary=!0),e.iref)for(a=0;a<e.iref.references.length;a++){var h=e.iref.references[a];for(b=0;b<h.references.length;b++)d[h.from_item_ID].ref_to.push({type:h.type,id:h.references[b]})}if(e.iprp)for(var i=0;i<e.iprp.ipmas.length;i++){var j=e.iprp.ipmas[i];for(a=0;a<j.associations.length;a++){var k=j.associations[a];for(void 0===(c=d[k.id]).properties&&(c.properties={},c.properties.boxes=[]),b=0;b<k.props.length;b++){var l=k.props[b];if(l.property_index>0){var m=e.iprp.ipco.boxes[l.property_index-1];c.properties[m.type]=m,c.properties.boxes.push(m)}}}}}},q.prototype.getItem=function(a){var b,c;if(!this.meta)return null;if(!(c=this.items[a]).data&&c.size)c.data=new Uint8Array(c.size),c.alreadyRead=0,this.itemsDataSize+=c.size,f.debug("ISOFile","Allocating item #"+a+" of size "+c.size+" (total: "+this.itemsDataSize+")");else if(c.alreadyRead===c.size)return c;for(var d=0;d<c.extents.length;d++){var e=c.extents[d];if(e.alreadyRead!==e.length){var g=this.stream.findPosition(!0,e.offset+e.alreadyRead,!1);if(!(g>-1))return null;var h=(b=this.stream.buffers[g]).byteLength-(e.offset+e.alreadyRead-b.fileStart);if(!(e.length-e.alreadyRead<=h))return f.debug("ISOFile","Getting item #"+a+" extent #"+d+" partial data (alreadyRead: "+e.alreadyRead+" offset: "+(e.offset+e.alreadyRead-b.fileStart)+" read size: "+h+" full extent size: "+e.length+" full item size: "+c.size+")"),i.memcpy(c.data.buffer,c.alreadyRead,b,e.offset+e.alreadyRead-b.fileStart,h),e.alreadyRead+=h,c.alreadyRead+=h,b.usedBytes+=h,this.stream.logBufferLevel(),null;f.debug("ISOFile","Getting item #"+a+" extent #"+d+" data (alreadyRead: "+e.alreadyRead+" offset: "+(e.offset+e.alreadyRead-b.fileStart)+" read size: "+(e.length-e.alreadyRead)+" full extent size: "+e.length+" full item size: "+c.size+")"),i.memcpy(c.data.buffer,c.alreadyRead,b,e.offset+e.alreadyRead-b.fileStart,e.length-e.alreadyRead),b.usedBytes+=e.length-e.alreadyRead,this.stream.logBufferLevel(),c.alreadyRead+=e.length-e.alreadyRead,e.alreadyRead=e.length}}return c.alreadyRead===c.size?c:null},q.prototype.releaseItem=function(a){var b=this.items[a];if(b.data){this.itemsDataSize-=b.size,b.data=null,b.alreadyRead=0;for(var c=0;c<b.extents.length;c++)b.extents[c].alreadyRead=0;return b.size}return 0},q.prototype.processItems=function(a){for(var b in this.items){var c=this.items[b];this.getItem(c.id),a&&!c.sent&&(a(c),c.sent=!0,c.data=null)}},q.prototype.hasItem=function(a){for(var b in this.items){var c=this.items[b];if(c.name===a)return c.id}return-1},q.prototype.getMetaHandler=function(){return this.meta?this.meta.hdlr.handler:null},q.prototype.getPrimaryItem=function(){return this.meta&&this.meta.pitm?this.getItem(this.meta.pitm.item_id):null},q.prototype.itemToFragmentedTrackFile=function(a){var b=a||{},c=null;if(null==(c=b.itemId?this.getItem(b.itemId):this.getPrimaryItem()))return null;var d=new q;d.discardMdatData=!1;var e={type:c.type,description_boxes:c.properties.boxes};c.properties.ispe&&(e.width=c.properties.ispe.image_width,e.height=c.properties.ispe.image_height);var f=d.addTrack(e);return f?(d.addSample(f,c.data),d):null},q.prototype.write=function(a){for(var b=0;b<this.boxes.length;b++)this.boxes[b].write(a)},q.prototype.createFragment=function(a,b,c){var d=this.getTrackById(a),e=this.getSample(d,b);if(null==e)return e=d.samples[b],this.nextSeekPosition?this.nextSeekPosition=Math.min(e.offset+e.alreadyRead,this.nextSeekPosition):this.nextSeekPosition=d.samples[b].offset+e.alreadyRead,null;var g=c||new i;g.endianness=i.BIG_ENDIAN;var h=q.createSingleSampleMoof(e);h.write(g),h.trafs[0].truns[0].data_offset=h.size+8,f.debug("MP4Box","Adjusting data_offset with new value "+h.trafs[0].truns[0].data_offset),g.adjustUint32(h.trafs[0].truns[0].data_offset_position,h.trafs[0].truns[0].data_offset);var j=new m.mdatBox;return j.data=e.data,j.write(g),g},q.writeInitializationSegment=function(a,b,c,d){var e;f.debug("ISOFile","Generating initialization segment");var g=new i;g.endianness=i.BIG_ENDIAN,a.write(g);var h=b.add("mvex");for(c&&h.add("mehd").set("fragment_duration",c),e=0;e<b.traks.length;e++)h.add("trex").set("track_id",b.traks[e].tkhd.track_id).set("default_sample_description_index",1).set("default_sample_duration",d).set("default_sample_size",0).set("default_sample_flags",65536);return b.write(g),g.buffer},q.prototype.save=function(a){var b=new i;b.endianness=i.BIG_ENDIAN,this.write(b),b.save(a)},q.prototype.getBuffer=function(){var a=new i;return a.endianness=i.BIG_ENDIAN,this.write(a),a.buffer},q.prototype.initializeSegmentation=function(){var a,b,c,d;for(null===this.onSegment&&f.warn("MP4Box","No segmentation callback set!"),this.isFragmentationInitialized||(this.isFragmentationInitialized=!0,this.nextMoofNumber=0,this.resetTables()),b=[],a=0;a<this.fragmentedTracks.length;a++){var e=new m.moovBox;e.mvhd=this.moov.mvhd,e.boxes.push(e.mvhd),c=this.getTrackById(this.fragmentedTracks[a].id),e.boxes.push(c),e.traks.push(c),(d={}).id=c.tkhd.track_id,d.user=this.fragmentedTracks[a].user,d.buffer=q.writeInitializationSegment(this.ftyp,e,this.moov.mvex&&this.moov.mvex.mehd?this.moov.mvex.mehd.fragment_duration:void 0,this.moov.traks[a].samples.length>0?this.moov.traks[a].samples[0].duration:0),b.push(d)}return b},m.Box.prototype.printHeader=function(a){this.size+=8,this.size>j&&(this.size+=8),"uuid"===this.type&&(this.size+=16),a.log(a.indent+"size:"+this.size),a.log(a.indent+"type:"+this.type)},m.FullBox.prototype.printHeader=function(a){this.size+=4,m.Box.prototype.printHeader.call(this,a),a.log(a.indent+"version:"+this.version),a.log(a.indent+"flags:"+this.flags)},m.Box.prototype.print=function(a){this.printHeader(a)},m.ContainerBox.prototype.print=function(a){this.printHeader(a);for(var b=0;b<this.boxes.length;b++)if(this.boxes[b]){var c=a.indent;a.indent+=" ",this.boxes[b].print(a),a.indent=c}},q.prototype.print=function(a){a.indent="";for(var b=0;b<this.boxes.length;b++)this.boxes[b]&&this.boxes[b].print(a)},m.mvhdBox.prototype.print=function(a){m.FullBox.prototype.printHeader.call(this,a),a.log(a.indent+"creation_time: "+this.creation_time),a.log(a.indent+"modification_time: "+this.modification_time),a.log(a.indent+"timescale: "+this.timescale),a.log(a.indent+"duration: 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a.log(a.indent+"next_track_id: "+this.next_track_id)},m.tkhdBox.prototype.print=function(a){m.FullBox.prototype.printHeader.call(this,a),a.log(a.indent+"creation_time: "+this.creation_time),a.log(a.indent+"modification_time: "+this.modification_time),a.log(a.indent+"track_id: "+this.track_id),a.log(a.indent+"duration: "+this.duration),a.log(a.indent+"volume: "+(this.volume>>8)),a.log(a.indent+"matrix: "+this.matrix.join(", ")),a.log(a.indent+"layer: "+this.layer),a.log(a.indent+"alternate_group: "+this.alternate_group),a.log(a.indent+"width: "+this.width),a.log(a.indent+"height: "+this.height)};var r={createFile:function(a,b){var c=void 0===a||a,d=new q(b);return d.discardMdatData=!c,d}};void 0!==c&&(c.createFile=r.createFile)},{}],41:[function(a,b,c){function d(a){return a&&"object"==(void 0===a?"undefined":g(a))&&"default"in a?a:{"default":a}}Object.defineProperty(c,"__esModule",{value:!0});var e=a("@videojs/vhs-utils/cjs/resolve-url"),f=a("global/window"),h=a("@videojs/vhs-utils/cjs/decode-b64-to-uint8-array"),i=a("@xmldom/xmldom"),j=d(e),k=d(f),l=d(h),m=function(a){return!!a&&"object"==(void 0===a?"undefined":g(a))},n=function Z(){for(var a=arguments.length,b=new Array(a),c=0;c<a;c++)b[c]=arguments[c];return b.reduce(function(a,b){return"object"!=(void 0===b?"undefined":g(b))||Object.keys(b).forEach(function(c){Array.isArray(a[c])&&Array.isArray(b[c])?a[c]=a[c].concat(b[c]):m(a[c])&&m(b[c])?a[c]=Z(a[c],b[c]):a[c]=b[c]}),a},{})},o=function(a){return a.reduce(function(a,b){return a.concat(b)},[])},p=function(a){if(!a.length)return[];for(var b=[],c=0;c<a.length;c++)b.push(a[c]);return b},q=function(a){var b=a.baseUrl,c=void 0===b?"":b,d=a.source,e=void 0===d?"":d,f=a.range,g=void 0===f?"":f,h=a.indexRange,i=void 0===h?"":h,k={uri:e,resolvedUri:j["default"](c||"",e)};if(g||i){var l=(g||i).split("-"),m=parseInt(l[0],10),n=parseInt(l[1],10);k.byterange={length:n-m+1,offset:m}}return k},r=function(a){return a&&"number"!=typeof a&&(a=parseInt(a,10)),isNaN(a)?null:a},s={"static":function(a){var b=a.duration,c=a.timescale,d=void 0===c?1:c,e=a.sourceDuration,f=a.periodDuration,g=r(a.endNumber),h=b/d;return"number"==typeof g?{start:0,end:g}:"number"==typeof f?{start:0,end:f/h}:{start:0,end:e/h}},dynamic:function(a){var b=a.NOW,c=a.clientOffset,d=a.availabilityStartTime,e=a.timescale,f=void 0===e?1:e,g=a.duration,h=a.start,i=void 0===h?0:h,j=a.minimumUpdatePeriod,k=void 0===j?0:j,l=a.timeShiftBufferDepth,m=void 0===l?1/0:l,n=r(a.endNumber),o=(b+c)/1e3,p=d+i,q=o+k-p,s=Math.ceil(q*f/g),t=Math.floor((o-p-m)*f/g),u=Math.floor((o-p)*f/g);return{start:Math.max(0,t),end:"number"==typeof n?n:Math.min(s,u)}}},t=function(a){var b=a.type,c=a.duration,d=a.timescale,e=void 0===d?1:d,f=a.periodDuration,g=a.sourceDuration,h=s[b](a),i=function(a,b){for(var c=[],d=a;d<b;d++)c.push(d);return c}(h.start,h.end).map(function(a){return function(b,c){var d=a.duration,e=a.timescale,f=void 0===e?1:e,g=a.periodIndex,h=a.startNumber;return{number:(void 0===h?1:h)+b,duration:d/f,timeline:g,time:c*d}}}(a));if("static"===b){var j=i.length-1,k="number"==typeof f?f:g;i[j].duration=k-c/e*j}return i},u=function(a){var b=a.baseUrl,c=a.initialization,d=void 0===c?{}:c,e=a.sourceDuration,f=a.indexRange,g=void 0===f?"":f,h=a.duration;if(!b)throw new Error("NO_BASE_URL");var i=q({baseUrl:b,source:d.sourceURL,range:d.range}),j=q({baseUrl:b,source:b,indexRange:g});if(j.map=i,h){var k=t(a);k.length&&(j.duration=k[0].duration,j.timeline=k[0].timeline)}else e&&(j.duration=e,j.timeline=0);return j.number=0,[j]},v=function(a,b,c){for(var d=a.sidx.map?a.sidx.map:null,e=a.sidx.duration,f=a.timeline||0,g=a.sidx.byterange,h=g.offset+g.length,i=b.timescale,j=b.references.filter(function(a){return 1!==a.referenceType}),k=[],l=a.endList?"static":"dynamic",m=h+b.firstOffset,n=0;n<j.length;n++){var o=b.references[n],p=o.referencedSize,q=o.subsegmentDuration,r=u({baseUrl:c,timescale:i,timeline:f,periodIndex:f,duration:q,sourceDuration:e,indexRange:m+"-"+(m+p-1),type:l})[0];d&&(r.map=d),k.push(r),m+=p}return a.segments=k,a},w=function(a){return a&&a.uri+"-"+(b=a.byterange,c=b.offset+b.length-1,b.offset+"-"+c);var b,c},x=function(a){var b;return(b=a.reduce(function(a,b){var c,d=b.attributes.id+(b.attributes.lang||"");return a[d]?(b.segments[0]&&(b.segments[0].discontinuity=!0),(c=a[d].segments).push.apply(c,b.segments),b.attributes.contentProtection&&(a[d].attributes.contentProtection=b.attributes.contentProtection)):a[d]=b,a},{}),Object.keys(b).map(function(a){return b[a]})).map(function(a){var b,c;return a.discontinuityStarts=(b=a.segments,c="discontinuity",b.reduce(function(a,b,d){return b[c]&&a.push(d),a},[])),a})},y=function(a,b){var c=w(a.sidx),d=c&&b[c]&&b[c].sidx;return d&&v(a,d,a.sidx.resolvedUri),a},z=function(a,b){if(void 0===b&&(b={}),!Object.keys(b).length)return a;for(var c in a)a[c]=y(a[c],b);return a},A=function(a){var b,c=a.attributes,d=a.segments,e=a.sidx,f={attributes:(b={NAME:c.id,AUDIO:"audio",SUBTITLES:"subs",RESOLUTION:{width:c.width,height:c.height},CODECS:c.codecs,BANDWIDTH:c.bandwidth},b["PROGRAM-ID"]=1,b),uri:"",endList:"static"===c.type,timeline:c.periodIndex,resolvedUri:"",targetDuration:c.duration,segments:d,mediaSequence:d.length?d[0].number:1};return c.contentProtection&&(f.contentProtection=c.contentProtection),e&&(f.sidx=e),f},B=function(a){var b=a.attributes;return"video/mp4"===b.mimeType||"video/webm"===b.mimeType||"video"===b.contentType},C=function(a){var b=a.attributes;return"audio/mp4"===b.mimeType||"audio/webm"===b.mimeType||"audio"===b.contentType},D=function(a){var b=a.attributes;return"text/vtt"===b.mimeType||"text"===b.contentType},E=function(a,b,c){var d;if(void 0===c&&(c={}),!a.length)return{};var e=a[0].attributes,f=e.sourceDuration,g=e.type,h=e.suggestedPresentationDelay,i=e.minimumUpdatePeriod,j=x(a.filter(B)).map(A),k=x(a.filter(C)),l=a.filter(D),m=a.map(function(a){return a.attributes.captionServices}).filter(Boolean),n={allowCache:!0,discontinuityStarts:[],segments:[],endList:!0,mediaGroups:(d={AUDIO:{},VIDEO:{}},d["CLOSED-CAPTIONS"]={},d.SUBTITLES={},d),uri:"",duration:f,playlists:z(j,c)};i>=0&&(n.minimumUpdatePeriod=1e3*i),b&&(n.locations=b),"dynamic"===g&&(n.suggestedPresentationDelay=h);var o=0===n.playlists.length;return k.length&&(n.mediaGroups.AUDIO.audio=function(a,b,c){var d;void 0===b&&(b={}),void 0===c&&(c=!1);var e=a.reduce(function(a,e){var f=e.attributes.role&&e.attributes.role.value||"",g=e.attributes.lang||"",h=e.attributes.label||"main";if(g&&!e.attributes.label){var i=f?" ("+f+")":"";h=""+e.attributes.lang+i}a[h]||(a[h]={language:g,autoselect:!0,"default":"main"===f,playlists:[],uri:""});var j=y(function(a,b){var c,d=a.attributes,e=a.segments,f=a.sidx,g={attributes:(c={NAME:d.id,BANDWIDTH:d.bandwidth,CODECS:d.codecs},c["PROGRAM-ID"]=1,c),uri:"",endList:"static"===d.type,timeline:d.periodIndex,resolvedUri:"",targetDuration:d.duration,segments:e,mediaSequence:e.length?e[0].number:1};return d.contentProtection&&(g.contentProtection=d.contentProtection),f&&(g.sidx=f),b&&(g.attributes.AUDIO="audio",g.attributes.SUBTITLES="subs"),g}(e,c),b);return a[h].playlists.push(j),void 0===d&&"main"===f&&((d=e)["default"]=!0),a},{});return d||(e[Object.keys(e)[0]]["default"]=!0),e}(k,c,o)),l.length&&(n.mediaGroups.SUBTITLES.subs=function(a,b){return void 0===b&&(b={}),a.reduce(function(a,c){var d=c.attributes.lang||"text";return a[d]||(a[d]={language:d,"default":!1,autoselect:!1,playlists:[],uri:""}),a[d].playlists.push(y(function(a){var b,c=a.attributes,d=a.segments;void 0===d&&(d=[{uri:c.baseUrl,timeline:c.periodIndex,resolvedUri:c.baseUrl||"",duration:c.sourceDuration,number:0}],c.duration=c.sourceDuration);var e=((b={NAME:c.id,BANDWIDTH:c.bandwidth})["PROGRAM-ID"]=1,b);return c.codecs&&(e.CODECS=c.codecs),{attributes:e,uri:"",endList:"static"===c.type,timeline:c.periodIndex,resolvedUri:c.baseUrl||"",targetDuration:c.duration,segments:d,mediaSequence:d.length?d[0].number:1}}(c),b)),a},{})}(l,c)),m.length&&(n.mediaGroups["CLOSED-CAPTIONS"].cc=m.reduce(function(a,b){return b?(b.forEach(function(b){var c=b.channel,d=b.language;a[d]={autoselect:!1,"default":!1,instreamId:c,language:d},b.hasOwnProperty("aspectRatio")&&(a[d].aspectRatio=b.aspectRatio),b.hasOwnProperty("easyReader")&&(a[d].easyReader=b.easyReader),b.hasOwnProperty("3D")&&(a[d]["3D"]=b["3D"])}),a):a},{})),n},F=function(a,b,c){var d=a.NOW,e=a.clientOffset,f=a.availabilityStartTime,g=a.timescale,h=void 0===g?1:g,i=a.start,j=void 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b=this,c=this.tracks_.length;""+c in this||Object.defineProperty(this,c,{get:function(){return this.tracks_[c]}}),-1===this.tracks_.indexOf(a)&&(this.tracks_.push(a),this.trigger({track:a,type:"addtrack",target:this})),a.labelchange_=function(){b.trigger({track:a,type:"labelchange",target:b})},Zb(a)&&a.addEventListener("labelchange",a.labelchange_)},c.removeTrack=function(a){for(var b,c=0,d=this.length;c<d;c++)if(this[c]===a){(b=this[c]).off&&b.off(),this.tracks_.splice(c,1);break}b&&this.trigger({track:b,type:"removetrack",target:this})},c.getTrackById=function(a){for(var b=null,c=0,d=this.length;c<d;c++){var e=this[c];if(e.id===a){b=e;break}}return b},b}(Xb);for(var tc in sc.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"},sc.prototype.allowedEvents_)sc.prototype["on"+tc]=null;var uc=function(a,b){for(var c=0;c<a.length;c++)Object.keys(a[c]).length&&b.id!==a[c].id&&(a[c].enabled=!1)},vc=function(a){function b(b){var 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Ma["default"].WebVTT.Parser(Ma["default"],Ma["default"].vttjs,Ma["default"].WebVTT.StringDecoder()),d=[];c.oncue=function(a){b.addCue(a)},c.onparsingerror=function(a){d.push(a)},c.onflush=function(){b.trigger({type:"loadeddata",target:b})},c.parse(a),d.length>0&&(Ma["default"].console&&Ma["default"].console.groupCollapsed&&Ma["default"].console.groupCollapsed("Text Track parsing errors for "+b.src),d.forEach(function(a){return ib.error(a)}),Ma["default"].console&&Ma["default"].console.groupEnd&&Ma["default"].console.groupEnd()),c.flush()},Mc=function(a,b){var c={uri:a},d=Jc(a);d&&(c.cors=d);var e="use-credentials"===b.tech_.crossOrigin();e&&(c.withCredentials=e),Ta["default"](c,Vb(this,function(a,c,d){return a?ib.error(a,c):(b.loaded_=!0,void("function"!=typeof Ma["default"].WebVTT?b.tech_&&b.tech_.any(["vttjsloaded","vttjserror"],function(a){return"vttjserror"!==a.type?Lc(d,b):void ib.error("vttjs failed to load, stopping trying to process 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Tc.text.ListClass,d.initTrackListeners(),b.nativeControlsForTouch||d.emitTapEvents(),d.constructor&&(d.name_=d.constructor.name||"Unknown Tech"),d}Qa["default"](b,a);var c=b.prototype;return c.triggerSourceset=function(a){var b=this;this.isReady_||this.one("ready",function(){return b.setTimeout(function(){return b.triggerSourceset(a)},1)}),this.trigger({src:a,type:"sourceset"})},c.manualProgressOn=function(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)},c.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)},c.trackProgress=function(a){this.stopTrackingProgress(),this.progressInterval=this.setInterval(Vb(this,function(){var a=this.bufferedPercent();this.bufferedPercent_!==a&&this.trigger("progress"),this.bufferedPercent_=a,1===a&&this.stopTrackingProgress()}),500)},c.onDurationChange=function(a){this.duration_=this.duration()},c.buffered=function(){return ba(0,0)},c.bufferedPercent=function(){return ca(this.buffered(),this.duration_)},c.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},c.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)},c.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)},c.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)},c.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},c.dispose=function(){this.clearTracks(Rc.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),a.prototype.dispose.call(this)},c.clearTracks=function(a){var b=this;(a=[].concat(a)).forEach(function(a){for(var c=b[a+"Tracks"]()||[],d=c.length;d--;){var e=c[d];"text"===a&&b.removeRemoteTextTrack(e),c.removeTrack(e)}})},c.cleanupAutoTextTracks=function(){for(var a=this.autoRemoteTextTracks_||[],b=a.length;b--;){var c=a[b];this.removeRemoteTextTrack(c)}},c.reset=function(){},c.crossOrigin=function(){},c.setCrossOrigin=function(){},c.error=function(a){return void 0!==a&&(this.error_=new da(a),this.trigger("error")),this.error_},c.played=function(){return this.hasStarted_?ba(0,0):ba()},c.play=function(){},c.setScrubbing=function(){},c.scrubbing=function(){},c.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},c.initTrackListeners=function(){var a=this;Rc.names.forEach(function(b){var c=Rc[b],d=function(){a.trigger(b+"trackchange")},e=a[c.getterName]();e.addEventListener("removetrack",d),e.addEventListener("addtrack",d),a.on("dispose",function(){e.removeEventListener("removetrack",d),e.removeEventListener("addtrack",d)})})},c.addWebVttScript_=function(){var a=this;if(!Ma["default"].WebVTT)if(Na["default"].body.contains(this.el())){if(!this.options_["vtt.js"]&&i(Ua["default"])&&Object.keys(Ua["default"]).length>0)return void this.trigger("vttjsloaded");var b=Na["default"].createElement("script");b.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",b.onload=function(){a.trigger("vttjsloaded")},b.onerror=function(){a.trigger("vttjserror")},this.on("dispose",function(){b.onload=null,b.onerror=null}),Ma["default"].WebVTT=!0,this.el().parentNode.appendChild(b)}else this.ready(this.addWebVttScript_)},c.emulateTextTracks=function(){var a=this,b=this.textTracks(),c=this.remoteTextTracks(),d=function(a){return b.addTrack(a.track)},e=function(a){return b.removeTrack(a.track)};c.on("addtrack",d),c.on("removetrack",e),this.addWebVttScript_();var f=function(){return a.trigger("texttrackchange")},g=function(){f();for(var a=0;a<b.length;a++){var c=b[a];c.removeEventListener("cuechange",f),"showing"===c.mode&&c.addEventListener("cuechange",f)}};g(),b.addEventListener("change",g),b.addEventListener("addtrack",g),b.addEventListener("removetrack",g),this.on("dispose",function(){c.off("addtrack",d),c.off("removetrack",e),b.removeEventListener("change",g),b.removeEventListener("addtrack",g),b.removeEventListener("removetrack",g);for(var a=0;a<b.length;a++)b[a].removeEventListener("cuechange",f)})},c.addTextTrack=function(a,b,c){if(!a)throw new Error("TextTrack kind is required but was not provided");return function(a,b,c,d,e){void 0===e&&(e={});var f=a.textTracks();e.kind=b,c&&(e.label=c),d&&(e.language=d),e.tech=a;var g=new Tc.text.TrackClass(e);return f.addTrack(g),g}(this,a,b,c)},c.createRemoteTextTrack=function(a){var b=$(a,{tech:this});return new Sc.remoteTextEl.TrackClass(b)},c.addRemoteTextTrack=function(a,b){var c=this;void 0===a&&(a={});var d=this.createRemoteTextTrack(a);return!0!==b&&!1!==b&&(ib.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),b=!0),this.remoteTextTrackEls().addTrackElement_(d),this.remoteTextTracks().addTrack(d.track),!0!==b&&this.ready(function(){return c.autoRemoteTextTracks_.addTrack(d.track)}),d},c.removeRemoteTextTrack=function(a){var b=this.remoteTextTrackEls().getTrackElementByTrack_(a);this.remoteTextTrackEls().removeTrackElement_(b),this.remoteTextTracks().removeTrack(a),this.autoRemoteTextTracks_.removeTrack(a)},c.getVideoPlaybackQuality=function(){return{}},c.requestPictureInPicture=function(){var a=this.options_.Promise||Ma["default"].Promise;if(a)return a.reject()},c.disablePictureInPicture=function(){return!0},c.setDisablePictureInPicture=function(){},c.setPoster=function(){},c.playsinline=function(){},c.setPlaysinline=function(){},c.overrideNativeAudioTracks=function(){},c.overrideNativeVideoTracks=function(){},c.canPlayType=function(){return""},b.canPlayType=function(){return""},b.canPlaySource=function(a,c){return b.canPlayType(a.type)},b.isTech=function(a){return a.prototype instanceof b||a instanceof b||a===b},b.registerTech=function(a,c){if(b.techs_||(b.techs_={}),!b.isTech(c))throw new Error("Tech "+a+" must be a Tech");if(!b.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!b.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return a=hc(a),b.techs_[a]=c,b.techs_[gc(a)]=c,"Tech"!==a&&b.defaultTechOrder_.push(a),c},b.getTech=function(a){if(a)return b.techs_&&b.techs_[a]?b.techs_[a]:(a=hc(a),Ma["default"]&&Ma["default"].videojs&&Ma["default"].videojs[a]?(ib.warn("The "+a+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),Ma["default"].videojs[a]):void 0)},b}(mc);Tc.names.forEach(function(a){var b=Tc[a];Uc.prototype[b.getterName]=function(){return this[b.privateName]=this[b.privateName]||new b.ListClass,this[b.privateName]}}),Uc.prototype.featuresVolumeControl=!0,Uc.prototype.featuresMuteControl=!0,Uc.prototype.featuresFullscreenResize=!1,Uc.prototype.featuresPlaybackRate=!1,Uc.prototype.featuresProgressEvents=!1,Uc.prototype.featuresSourceset=!1,Uc.prototype.featuresTimeupdateEvents=!1,Uc.prototype.featuresNativeTextTracks=!1,Uc.withSourceHandlers=function(a){a.registerSourceHandler=function(b,c){var d=a.sourceHandlers;d||(d=a.sourceHandlers=[]),void 0===c&&(c=d.length),d.splice(c,0,b)},a.canPlayType=function(b){for(var c,d=a.sourceHandlers||[],e=0;e<d.length;e++)if(c=d[e].canPlayType(b))return c;return""},a.selectSourceHandler=function(b,c){for(var d=a.sourceHandlers||[],e=0;e<d.length;e++)if(d[e].canHandleSource(b,c))return d[e];return null},a.canPlaySource=function(b,c){var d=a.selectSourceHandler(b,c);return d?d.canHandleSource(b,c):""},["seekable","seeking","duration"].forEach(function(a){var b=this[a];"function"==typeof b&&(this[a]=function(){return this.sourceHandler_&&this.sourceHandler_[a]?this.sourceHandler_[a].apply(this.sourceHandler_,arguments):b.apply(this,arguments)})},a.prototype),a.prototype.setSource=function(b){var c=a.selectSourceHandler(b,this.options_);c||(a.nativeSourceHandler?c=a.nativeSourceHandler:ib.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),c!==a.nativeSourceHandler&&(this.currentSource_=b),this.sourceHandler_=c.handleSource(b,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},a.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},mc.registerComponent("Tech",Uc),Uc.registerTech("Tech",Uc),Uc.defaultTechOrder_=[];var Vc={},Wc={},Xc={},Yc={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Zc={setCurrentTime:1,setMuted:1,setVolume:1},$c={play:1,pause:1},_c={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},ad=function(a){void 0===a&&(a="");var b=Ic(a);return _c[b.toLowerCase()]||""},bd=function(a){function b(b,c,d){var e,f=$({createEl:!1},c);if(e=a.call(this,b,f,d)||this,c.playerOptions.sources&&0!==c.playerOptions.sources.length)b.src(c.playerOptions.sources);else for(var g=0,h=c.playerOptions.techOrder;g<h.length;g++){var i=hc(h[g]),j=Uc.getTech(i);if(i||(j=mc.getComponent(i)),j&&j.isSupported()){b.loadTech_(i);break}}return e}return Qa["default"](b,a),b}(mc);mc.registerComponent("MediaLoader",bd);var cd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).handleMouseOver_=function(a){return d.handleMouseOver(a)},d.handleMouseOut_=function(a){return d.handleMouseOut(a)},d.handleClick_=function(a){return d.handleClick(a)},d.handleKeyDown_=function(a){return d.handleKeyDown(a)},d.emitTapEvents(),d.enable(),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(a,b,c){void 0===a&&(a="div"),void 0===b&&(b={}),void 0===c&&(c={}),b=f({className:this.buildCSSClass(),tabIndex:0},b),"button"===a&&ib.error("Creating a ClickableComponent with an HTML element of "+a+" is not supported; use a Button instead."),c=f({role:"button"},c),this.tabIndex_=b.tabIndex;var d=q(a,b,c);return d.appendChild(q("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(d),d},c.dispose=function(){this.controlTextEl_=null,a.prototype.dispose.call(this)},c.createControlTextEl=function(a){return this.controlTextEl_=q("span",{className:"vjs-control-text"},{"aria-live":"polite"}),a&&a.appendChild(this.controlTextEl_),this.controlText(this.controlText_,a),this.controlTextEl_},c.controlText=function(a,b){if(void 0===b&&(b=this.el()),void 0===a)return this.controlText_||"Need Text";var c=this.localize(a);this.controlText_=a,r(this.controlTextEl_,c),this.nonIconControl||this.player_.options_.noUITitleAttributes||b.setAttribute("title",c)},c.buildCSSClass=function(){return"vjs-control vjs-button "+a.prototype.buildCSSClass.call(this)},c.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))},c.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)},c.handleLanguagechange=function(){this.controlText(this.controlText_)},c.handleClick=function(a){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},c.handleKeyDown=function(b){Sa["default"].isEventKey(b,"Space")||Sa["default"].isEventKey(b,"Enter")?(b.preventDefault(),b.stopPropagation(),this.trigger("click")):a.prototype.handleKeyDown.call(this,b)},b}(mc);mc.registerComponent("ClickableComponent",cd);var dd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update(),d.update_=function(a){return d.update(a)},b.on("posterchange",d.update_),d}Qa["default"](b,a);var c=b.prototype;return c.dispose=function(){this.player().off("posterchange",this.update_),a.prototype.dispose.call(this)},c.createEl=function(){return q("div",{className:"vjs-poster",tabIndex:-1})},c.update=function(a){var b=this.player().poster();this.setSrc(b),b?this.show():this.hide()},c.setSrc=function(a){var b="";a&&(b='url("'+a+'")'),this.el_.style.backgroundImage=b},c.handleClick=function(a){if(this.player_.controls()){var b=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;!this.player_.tech(!0)||(yb||vb)&&b||this.player_.tech(!0).focus(),this.player_.paused()?fa(this.player_.play()):this.player_.pause()}},b}(cd);mc.registerComponent("PosterImage",dd);var ed={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'},fd=function(a){function b(b,c,d){var e;e=a.call(this,b,c,d)||this;var f=function(a){return e.updateDisplay(a)};return b.on("loadstart",function(a){return e.toggleDisplay(a)}),b.on("texttrackchange",f),b.on("loadedmetadata",function(a){return e.preselectTrack(a)}),b.ready(Vb(Pa["default"](e),function(){if(b.tech_&&b.tech_.featuresNativeTextTracks)this.hide();else{b.on("fullscreenchange",f),b.on("playerresize",f),Ma["default"].addEventListener("orientationchange",f),b.on("dispose",function(){return Ma["default"].removeEventListener("orientationchange",f)});for(var a=this.options_.playerOptions.tracks||[],c=0;c<a.length;c++)this.player_.addRemoteTextTrack(a[c],!0);this.preselectTrack()}})),e}Qa["default"](b,a);var c=b.prototype;return c.preselectTrack=function(){for(var a,b,c,d={captions:1,subtitles:1},e=this.player_.textTracks(),f=this.player_.cache_.selectedLanguage,g=0;g<e.length;g++){var h=e[g];f&&f.enabled&&f.language&&f.language===h.language&&h.kind in d?h.kind===f.kind?c=h:c||(c=h):f&&!f.enabled?(c=null,a=null,b=null):h["default"]&&("descriptions"!==h.kind||a?h.kind in d&&!b&&(b=h):a=h)}c?c.mode="showing":b?b.mode="showing":a&&(a.mode="showing")},c.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},c.clearDisplay=function(){"function"==typeof Ma["default"].WebVTT&&Ma["default"].WebVTT.processCues(Ma["default"],[],this.el_)},c.updateDisplay=function(){var a=this.player_.textTracks(),b=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),b){for(var c=[],d=0;d<a.length;++d){var e=a[d];"showing"===e.mode&&c.push(e)}this.updateForTrack(c)}else{for(var f=null,g=null,h=a.length;h--;){var i=a[h];"showing"===i.mode&&("descriptions"===i.kind?f=i:g=i)}g?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(g)):f&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(f))}},c.updateDisplayState=function(a){for(var b=this.player_.textTrackSettings.getValues(),c=a.activeCues,d=c.length;d--;){var e=c[d];if(e){var f=e.displayState;if(b.color&&(f.firstChild.style.color=b.color),b.textOpacity&&la(f.firstChild,"color",ka(b.color||"#fff",b.textOpacity)),b.backgroundColor&&(f.firstChild.style.backgroundColor=b.backgroundColor),b.backgroundOpacity&&la(f.firstChild,"backgroundColor",ka(b.backgroundColor||"#000",b.backgroundOpacity)),b.windowColor&&(b.windowOpacity?la(f,"backgroundColor",ka(b.windowColor,b.windowOpacity)):f.style.backgroundColor=b.windowColor),b.edgeStyle&&("dropshadow"===b.edgeStyle?f.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===b.edgeStyle?f.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===b.edgeStyle?f.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===b.edgeStyle&&(f.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),b.fontPercent&&1!==b.fontPercent){var g=Ma["default"].parseFloat(f.style.fontSize);f.style.fontSize=g*b.fontPercent+"px",f.style.height="auto",f.style.top="auto"}b.fontFamily&&"default"!==b.fontFamily&&("small-caps"===b.fontFamily?f.firstChild.style.fontVariant="small-caps":f.firstChild.style.fontFamily=ed[b.fontFamily])}}},c.updateForTrack=function(a){if(Array.isArray(a)||(a=[a]),"function"==typeof Ma["default"].WebVTT&&!a.every(function(a){return!a.activeCues})){for(var b=[],c=0;c<a.length;++c)for(var d=a[c],e=0;e<d.activeCues.length;++e)b.push(d.activeCues[e]);Ma["default"].WebVTT.processCues(Ma["default"],b,this.el_);for(var f=0;f<a.length;++f){for(var g=a[f],h=0;h<g.activeCues.length;++h){var i=g.activeCues[h].displayState;u(i,"vjs-text-track-cue"),
u(i,"vjs-text-track-cue-"+(g.language?g.language:f))}this.player_.textTrackSettings&&this.updateDisplayState(g)}}},b}(mc);mc.registerComponent("TextTrackDisplay",fd);var gd=function(a){function b(){return a.apply(this,arguments)||this}return Qa["default"](b,a),b.prototype.createEl=function(){var b=this.player_.isAudio(),c=this.localize(b?"Audio Player":"Video Player"),d=q("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[c])}),e=a.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return e.appendChild(d),e},b}(mc);mc.registerComponent("LoadingSpinner",gd);var hd=function(a){function b(){return a.apply(this,arguments)||this}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(a,b,c){void 0===b&&(b={}),void 0===c&&(c={});var d=q("button",b=f({className:this.buildCSSClass()},b),c=f({type:"button"},c));return d.appendChild(q("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(d),d},c.addChild=function(a,b){void 0===b&&(b={});var c=this.constructor.name;return ib.warn("Adding an actionable (user controllable) child to a Button ("+c+") is not supported; use a ClickableComponent instead."),mc.prototype.addChild.call(this,a,b)},c.enable=function(){a.prototype.enable.call(this),this.el_.removeAttribute("disabled")},c.disable=function(){a.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},c.handleKeyDown=function(b){Sa["default"].isEventKey(b,"Space")||Sa["default"].isEventKey(b,"Enter")?b.stopPropagation():a.prototype.handleKeyDown.call(this,b)},b}(cd);mc.registerComponent("Button",hd);var id=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).mouseused_=!1,d.on("mousedown",function(a){return d.handleMouseDown(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-big-play-button"},c.handleClick=function(a){var b=this.player_.play();if(this.mouseused_&&a.clientX&&a.clientY){var c=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;return fa(b),void(!this.player_.tech(!0)||(yb||vb)&&c||this.player_.tech(!0).focus())}var d=this.player_.getChild("controlBar"),e=d&&d.getChild("playToggle");if(e){var f=function(){return e.focus()};ea(b)?b.then(f,function(){}):this.setTimeout(f,1)}else this.player_.tech(!0).focus()},c.handleKeyDown=function(b){this.mouseused_=!1,a.prototype.handleKeyDown.call(this,b)},c.handleMouseDown=function(a){this.mouseused_=!0},b}(hd);id.prototype.controlText_="Play Video",mc.registerComponent("BigPlayButton",id);var jd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).controlText(c&&c.controlText||d.localize("Close")),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-close-button "+a.prototype.buildCSSClass.call(this)},c.handleClick=function(a){this.trigger({type:"close",bubbles:!1})},c.handleKeyDown=function(b){Sa["default"].isEventKey(b,"Esc")?(b.preventDefault(),b.stopPropagation(),this.trigger("click")):a.prototype.handleKeyDown.call(this,b)},b}(hd);mc.registerComponent("CloseButton",jd);var kd=function(a){function b(b,c){var d;return void 0===c&&(c={}),d=a.call(this,b,c)||this,c.replay=void 0===c.replay||c.replay,d.on(b,"play",function(a){return d.handlePlay(a)}),d.on(b,"pause",function(a){return d.handlePause(a)}),c.replay&&d.on(b,"ended",function(a){return d.handleEnded(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-play-control "+a.prototype.buildCSSClass.call(this)},c.handleClick=function(a){this.player_.paused()?fa(this.player_.play()):this.player_.pause()},c.handleSeeked=function(a){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(a):this.handlePlay(a)},c.handlePlay=function(a){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},c.handlePause=function(a){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},c.handleEnded=function(a){var b=this;this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",function(a){return b.handleSeeked(a)})},b}(hd);kd.prototype.controlText_="Play",mc.registerComponent("PlayToggle",kd);var ld=function(a,b){a=a<0?0:a;var c=Math.floor(a%60),d=Math.floor(a/60%60),e=Math.floor(a/3600),f=Math.floor(b/60%60),g=Math.floor(b/3600);return(isNaN(a)||a===1/0)&&(e=d=c="-"),(e=e>0||g>0?e+":":"")+(d=((e||f>=10)&&d<10?"0"+d:d)+":")+(c=c<10?"0"+c:c)},md=ld,nd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on(b,["timeupdate","ended"],function(a){return d.updateContent(a)}),d.updateTextNode_(),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b=this.buildCSSClass(),c=a.prototype.createEl.call(this,"div",{className:b+" vjs-time-control vjs-control"}),d=q("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return c.appendChild(d),this.contentEl_=q("span",{className:b+"-display"},{"aria-live":"off",role:"presentation"}),c.appendChild(this.contentEl_),c},c.dispose=function(){this.contentEl_=null,this.textNode_=null,a.prototype.dispose.call(this)},c.updateTextNode_=function(a){var b=this;void 0===a&&(a=0),a=ma(a),this.formattedTime_!==a&&(this.formattedTime_=a,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",function(){if(b.contentEl_){var a=b.textNode_;a&&b.contentEl_.firstChild!==a&&(a=null,ib.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),b.textNode_=Na["default"].createTextNode(b.formattedTime_),b.textNode_&&(a?b.contentEl_.replaceChild(b.textNode_,a):b.contentEl_.appendChild(b.textNode_))}}))},c.updateContent=function(a){},b}(mc);nd.prototype.labelText_="Time",nd.prototype.controlText_="Time",mc.registerComponent("TimeDisplay",nd);var od=function(a){function b(){return a.apply(this,arguments)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-current-time"},c.updateContent=function(a){var b;b=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(b)},b}(nd);od.prototype.labelText_="Current Time",od.prototype.controlText_="Current Time",mc.registerComponent("CurrentTimeDisplay",od);var pd=function(a){function b(b,c){var d,e=function(a){return d.updateContent(a)};return(d=a.call(this,b,c)||this).on(b,"durationchange",e),d.on(b,"loadstart",e),d.on(b,"loadedmetadata",e),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-duration"},c.updateContent=function(a){var b=this.player_.duration();this.updateTextNode_(b)},b}(nd);pd.prototype.labelText_="Duration",pd.prototype.controlText_="Duration",mc.registerComponent("DurationDisplay",pd);var qd=function(a){function b(){return a.apply(this,arguments)||this}return Qa["default"](b,a),b.prototype.createEl=function(){var b=a.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),c=a.prototype.createEl.call(this,"div"),d=a.prototype.createEl.call(this,"span",{textContent:"/"});return c.appendChild(d),b.appendChild(c),b},b}(mc);mc.registerComponent("TimeDivider",qd);var rd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on(b,"durationchange",function(a){return d.updateContent(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-remaining-time"},c.createEl=function(){var b=a.prototype.createEl.call(this);return b.insertBefore(q("span",{},{"aria-hidden":!0},"-"),this.contentEl_),b},c.updateContent=function(a){var b;"number"==typeof this.player_.duration()&&(b=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(b))},b}(nd);rd.prototype.labelText_="Remaining Time",rd.prototype.controlText_="Remaining Time",mc.registerComponent("RemainingTimeDisplay",rd);var sd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).updateShowing(),d.on(d.player(),"durationchange",function(a){return d.updateShowing(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b=a.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=q("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(q("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(Na["default"].createTextNode(this.localize("LIVE"))),b.appendChild(this.contentEl_),b},c.dispose=function(){this.contentEl_=null,a.prototype.dispose.call(this)},c.updateShowing=function(a){this.player().duration()===1/0?this.show():this.hide()},b}(mc);mc.registerComponent("LiveDisplay",sd);var td=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).updateLiveEdgeStatus(),d.player_.liveTracker&&(d.updateLiveEdgeStatusHandler_=function(a){return d.updateLiveEdgeStatus(a)},d.on(d.player_.liveTracker,"liveedgechange",d.updateLiveEdgeStatusHandler_)),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b=a.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=q("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),b.appendChild(this.textEl_),b},c.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},c.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},c.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,a.prototype.dispose.call(this)},b}(hd);td.prototype.controlText_="Seek to live, currently playing live",mc.registerComponent("SeekToLive",td);var ud=function(a,b,c){return a=Number(a),Math.min(c,Math.max(b,isNaN(a)?b:a))},vd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).handleMouseDown_=function(a){return d.handleMouseDown(a)},d.handleMouseUp_=function(a){return d.handleMouseUp(a)},d.handleKeyDown_=function(a){return d.handleKeyDown(a)},d.handleClick_=function(a){return d.handleClick(a)},d.handleMouseMove_=function(a){return d.handleMouseMove(a)},d.update_=function(a){return d.update(a)},d.bar=d.getChild(d.options_.barName),d.vertical(!!d.options_.vertical),d.enable(),d}Qa["default"](b,a);var c=b.prototype;return c.enabled=function(){return this.enabled_},c.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},c.disable=function(){if(this.enabled()){var a=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(a,"mousemove",this.handleMouseMove_),this.off(a,"mouseup",this.handleMouseUp_),this.off(a,"touchmove",this.handleMouseMove_),this.off(a,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},c.createEl=function(b,c,d){return void 0===c&&(c={}),void 0===d&&(d={}),c.className=c.className+" vjs-slider",c=f({tabIndex:0},c),d=f({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},d),a.prototype.createEl.call(this,b,c,d)},c.handleMouseDown=function(a){var b=this.bar.el_.ownerDocument;"mousedown"===a.type&&a.preventDefault(),"touchstart"!==a.type||wb||a.preventDefault(),C(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(b,"mousemove",this.handleMouseMove_),this.on(b,"mouseup",this.handleMouseUp_),this.on(b,"touchmove",this.handleMouseMove_),this.on(b,"touchend",this.handleMouseUp_),this.handleMouseMove(a)},c.handleMouseMove=function(a){},c.handleMouseUp=function(){var a=this.bar.el_.ownerDocument;D(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(a,"mousemove",this.handleMouseMove_),this.off(a,"mouseup",this.handleMouseUp_),this.off(a,"touchmove",this.handleMouseMove_),this.off(a,"touchend",this.handleMouseUp_),this.update()},c.update=function(){var a=this;if(this.el_&&this.bar){var b=this.getProgress();return b===this.progress_||(this.progress_=b,this.requestNamedAnimationFrame("Slider#update",function(){var c=a.vertical()?"height":"width";a.bar.el().style[c]=(100*b).toFixed(2)+"%"})),b}},c.getProgress=function(){return Number(ud(this.getPercent(),0,1).toFixed(4))},c.calculateDistance=function(a){var b=G(this.el_,a);return this.vertical()?b.y:b.x},c.handleKeyDown=function(b){Sa["default"].isEventKey(b,"Left")||Sa["default"].isEventKey(b,"Down")?(b.preventDefault(),b.stopPropagation(),this.stepBack()):Sa["default"].isEventKey(b,"Right")||Sa["default"].isEventKey(b,"Up")?(b.preventDefault(),b.stopPropagation(),this.stepForward()):a.prototype.handleKeyDown.call(this,b)},c.handleClick=function(a){a.stopPropagation(),a.preventDefault()},c.vertical=function(a){return void 0===a?this.vertical_||!1:(this.vertical_=!!a,void(this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")))},b}(mc);mc.registerComponent("Slider",vd);var wd=function(a,b){return ud(a/b*100,0,100).toFixed(2)+"%"},xd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).partEls_=[],d.on(b,"progress",function(a){return d.update(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b=a.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),c=q("span",{className:"vjs-control-text"}),d=q("span",{textContent:this.localize("Loaded")}),e=Na["default"].createTextNode(": ");return this.percentageEl_=q("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),b.appendChild(c),c.appendChild(d),c.appendChild(e),c.appendChild(this.percentageEl_),b},c.dispose=function(){this.partEls_=null,this.percentageEl_=null,a.prototype.dispose.call(this)},c.update=function(a){var b=this;this.requestNamedAnimationFrame("LoadProgressBar#update",function(){var a=b.player_.liveTracker,c=b.player_.buffered(),d=a&&a.isLive()?a.seekableEnd():b.player_.duration(),e=b.player_.bufferedEnd(),f=b.partEls_,g=wd(e,d);b.percent_!==g&&(b.el_.style.width=g,r(b.percentageEl_,g),b.percent_=g);for(var h=0;h<c.length;h++){var i=c.start(h),j=c.end(h),k=f[h];k||(k=b.el_.appendChild(q()),f[h]=k),k.dataset.start===i&&k.dataset.end===j||(k.dataset.start=i,k.dataset.end=j,k.style.left=wd(i,e),k.style.width=wd(j-i,e))}for(var l=f.length;l>c.length;l--)b.el_.removeChild(f[l-1]);f.length=c.length})},b}(mc);mc.registerComponent("LoadProgressBar",xd);var yd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update=Wb(Vb(Pa["default"](d),d.update),30),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},c.update=function(a,b,c){var d=F(this.el_),e=E(this.player_.el()),f=a.width*b;if(e&&d){var g=a.left-e.left+f,h=a.width-f+(e.right-a.right),i=d.width/2;g<i?i+=i-g:h<i&&(i=h),i<0?i=0:i>d.width&&(i=d.width),i=Math.round(i),this.el_.style.right="-"+i+"px",this.write(c)}},c.write=function(a){r(this.el_,a)},c.updateTime=function(a,b,c,d){var e=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",function(){var f,g=e.player_.duration();if(e.player_.liveTracker&&e.player_.liveTracker.isLive()){var h=e.player_.liveTracker.liveWindow(),i=h-b*h;f=(i<1?"":"-")+ma(i,h)}else f=ma(c,g);e.update(a,b,f),d&&d()})},b}(mc);mc.registerComponent("TimeTooltip",yd);var zd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update=Wb(Vb(Pa["default"](d),d.update),30),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},c.update=function(a,b){var c=this.getChild("timeTooltip");if(c){var d=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();c.updateTime(a,b,d)}},b}(mc);zd.prototype.options_={children:[]},Eb||rb||zd.prototype.options_.children.push("timeTooltip"),mc.registerComponent("PlayProgressBar",zd);var Ad=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update=Wb(Vb(Pa["default"](d),d.update),30),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},c.update=function(a,b){var c=this,d=b*this.player_.duration();this.getChild("timeTooltip").updateTime(a,b,d,function(){c.el_.style.left=a.width*b+"px"})},b}(mc);Ad.prototype.options_={children:["timeTooltip"]},mc.registerComponent("MouseTimeDisplay",Ad);var Bd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).setEventHandlers_(),d}Qa["default"](b,a);var c=b.prototype;return c.setEventHandlers_=function(){var a=this;this.update_=Vb(this,this.update),this.update=Wb(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=function(b){return a.enableInterval_(b)},this.disableIntervalHandler_=function(b){return a.disableInterval_(b)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in Na["default"]&&"visibilityState"in Na["default"]&&this.on(Na["default"],"visibilitychange",this.toggleVisibility_)},c.toggleVisibility_=function(a){"hidden"===Na["default"].visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(a)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())},c.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))},c.disableInterval_=function(a){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&a&&"ended"!==a.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},c.update=function(b){var c=this;if("hidden"!==Na["default"].visibilityState){var d=a.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",function(){var a=c.player_.ended()?c.player_.duration():c.getCurrentTime_(),b=c.player_.liveTracker,e=c.player_.duration();b&&b.isLive()&&(e=c.player_.liveTracker.liveCurrentTime()),c.percent_!==d&&(c.el_.setAttribute("aria-valuenow",(100*d).toFixed(2)),c.percent_=d),c.currentTime_===a&&c.duration_===e||(c.el_.setAttribute("aria-valuetext",c.localize("progress bar timing: currentTime={1} duration={2}",[ma(a,e),ma(e,e)],"{1} of {2}")),c.currentTime_=a,c.duration_=e),c.bar&&c.bar.update(E(c.el()),c.getProgress())}),d}},c.userSeek_=function(a){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(a)},c.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},c.getPercent=function(){var a,b=this.getCurrentTime_(),c=this.player_.liveTracker;return c&&c.isLive()?(a=(b-c.seekableStart())/c.liveWindow(),c.atLiveEdge()&&(a=1)):a=b/this.player_.duration(),a},c.handleMouseDown=function(b){M(b)&&(b.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),a.prototype.handleMouseDown.call(this,b))},c.handleMouseMove=function(a){if(M(a)){var b,c=this.calculateDistance(a),d=this.player_.liveTracker;if(d&&d.isLive()){if(c>=.99)return void d.seekToLiveEdge();var e=d.seekableStart(),f=d.liveCurrentTime();if((b=e+c*d.liveWindow())>=f&&(b=f),b<=e&&(b=e+.1),b===1/0)return}else(b=c*this.player_.duration())===this.player_.duration()&&(b-=.1);this.userSeek_(b)}},c.enable=function(){a.prototype.enable.call(this);var b=this.getChild("mouseTimeDisplay");b&&b.show()},c.disable=function(){a.prototype.disable.call(this);var b=this.getChild("mouseTimeDisplay");b&&b.hide()},c.handleMouseUp=function(b){a.prototype.handleMouseUp.call(this,b),b&&b.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?fa(this.player_.play()):this.update_()},c.stepForward=function(){this.userSeek_(this.player_.currentTime()+5)},c.stepBack=function(){this.userSeek_(this.player_.currentTime()-5)},c.handleAction=function(a){this.player_.paused()?this.player_.play():this.player_.pause()},c.handleKeyDown=function(b){var c=this.player_.liveTracker;if(Sa["default"].isEventKey(b,"Space")||Sa["default"].isEventKey(b,"Enter"))b.preventDefault(),b.stopPropagation(),this.handleAction(b);else if(Sa["default"].isEventKey(b,"Home"))b.preventDefault(),b.stopPropagation(),this.userSeek_(0);else if(Sa["default"].isEventKey(b,"End"))b.preventDefault(),b.stopPropagation(),c&&c.isLive()?this.userSeek_(c.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(Sa["default"](b))){b.preventDefault(),b.stopPropagation();var d=10*(Sa["default"].codes[Sa["default"](b)]-Sa["default"].codes[0])/100;c&&c.isLive()?this.userSeek_(c.seekableStart()+c.liveWindow()*d):this.userSeek_(this.player_.duration()*d)}else Sa["default"].isEventKey(b,"PgDn")?(b.preventDefault(),b.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):Sa["default"].isEventKey(b,"PgUp")?(b.preventDefault(),b.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):a.prototype.handleKeyDown.call(this,b)},c.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in Na["default"]&&"visibilityState"in Na["default"]&&this.off(Na["default"],"visibilitychange",this.toggleVisibility_),a.prototype.dispose.call(this)},b}(vd);Bd.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Eb||rb||Bd.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),mc.registerComponent("SeekBar",Bd);var Cd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).handleMouseMove=Wb(Vb(Pa["default"](d),d.handleMouseMove),30),d.throttledHandleMouseSeek=Wb(Vb(Pa["default"](d),d.handleMouseSeek),30),d.handleMouseUpHandler_=function(a){return d.handleMouseUp(a)},d.handleMouseDownHandler_=function(a){return d.handleMouseDown(a)},d.enable(),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},c.handleMouseMove=function(a){var b=this.getChild("seekBar");if(b){var c=b.getChild("playProgressBar"),d=b.getChild("mouseTimeDisplay");if(c||d){var e=b.el(),f=F(e),g=G(e,a).x;g=ud(g,0,1),d&&d.update(f,g),c&&c.update(f,b.getProgress())}}},c.handleMouseSeek=function(a){var b=this.getChild("seekBar");b&&b.handleMouseMove(a)},c.enabled=function(){return this.enabled_},c.disable=function(){if(this.children().forEach(function(a){return a.disable&&a.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){var a=this.getChild("seekBar");this.player_.scrubbing(!1),a.videoWasPlaying&&fa(this.player_.play())}},c.enable=function(){this.children().forEach(function(a){return a.enable&&a.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},c.removeListenersAddedOnMousedownAndTouchstart=function(){var a=this.el_.ownerDocument;this.off(a,"mousemove",this.throttledHandleMouseSeek),this.off(a,"touchmove",this.throttledHandleMouseSeek),this.off(a,"mouseup",this.handleMouseUpHandler_),this.off(a,"touchend",this.handleMouseUpHandler_)},c.handleMouseDown=function(a){var b=this.el_.ownerDocument,c=this.getChild("seekBar");c&&c.handleMouseDown(a),this.on(b,"mousemove",this.throttledHandleMouseSeek),this.on(b,"touchmove",this.throttledHandleMouseSeek),this.on(b,"mouseup",this.handleMouseUpHandler_),this.on(b,"touchend",this.handleMouseUpHandler_)},c.handleMouseUp=function(a){var b=this.getChild("seekBar");b&&b.handleMouseUp(a),this.removeListenersAddedOnMousedownAndTouchstart()},b}(mc);Cd.prototype.options_={children:["seekBar"]},mc.registerComponent("ProgressControl",Cd);var Dd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on(b,["enterpictureinpicture","leavepictureinpicture"],function(a){return d.handlePictureInPictureChange(a)}),d.on(b,["disablepictureinpicturechanged","loadedmetadata"],function(a){return d.handlePictureInPictureEnabledChange(a)}),d.disable(),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-picture-in-picture-control "+a.prototype.buildCSSClass.call(this)},c.handlePictureInPictureEnabledChange=function(){Na["default"].pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},c.handlePictureInPictureChange=function(a){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},c.handleClick=function(a){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},b}(hd);Dd.prototype.controlText_="Picture-in-Picture",mc.registerComponent("PictureInPictureToggle",Dd);var Ed=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on(b,"fullscreenchange",function(a){return d.handleFullscreenChange(a)}),!1===Na["default"][b.fsApi_.fullscreenEnabled]&&d.disable(),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-fullscreen-control "+a.prototype.buildCSSClass.call(this)},c.handleFullscreenChange=function(a){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},c.handleClick=function(a){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},b}(hd);Ed.prototype.controlText_="Fullscreen",mc.registerComponent("FullscreenToggle",Ed);var Fd=function(a){function b(){return a.apply(this,arguments)||this}return Qa["default"](b,a),b.prototype.createEl=function(){var b=a.prototype.createEl.call(this,"div",{className:"vjs-volume-level"});return b.appendChild(a.prototype.createEl.call(this,"span",{className:"vjs-control-text"})),b},b}(mc);mc.registerComponent("VolumeLevel",Fd);var Gd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update=Wb(Vb(Pa["default"](d),d.update),30),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})},c.update=function(a,b,c,d){if(!c){var e=E(this.el_),f=E(this.player_.el()),g=a.width*b;if(!f||!e)return;var h=a.left-f.left+g,i=a.width-g+(f.right-a.right),j=e.width/2;h<j?j+=j-h:i<j&&(j=i),j<0?j=0:j>e.width&&(j=e.width),this.el_.style.right="-"+j+"px"}this.write(d+"%")},c.write=function(a){r(this.el_,a)},c.updateVolume=function(a,b,c,d,e){var f=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",function(){f.update(a,b,c,d.toFixed(0)),e&&e()})},b}(mc);mc.registerComponent("VolumeLevelTooltip",Gd);var Hd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).update=Wb(Vb(Pa["default"](d),d.update),30),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},c.update=function(a,b,c){var d=this,e=100*b;this.getChild("volumeLevelTooltip").updateVolume(a,b,c,e,function(){c?d.el_.style.bottom=a.height*b+"px":d.el_.style.left=a.width*b+"px"})},b}(mc);Hd.prototype.options_={children:["volumeLevelTooltip"]},mc.registerComponent("MouseVolumeLevelDisplay",Hd);var Id=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on("slideractive",function(a){return d.updateLastVolume_(a)}),d.on(b,"volumechange",function(a){return d.updateARIAAttributes(a)}),b.ready(function(){return d.updateARIAAttributes()}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},c.handleMouseDown=function(b){M(b)&&a.prototype.handleMouseDown.call(this,b)},c.handleMouseMove=function(a){var b=this.getChild("mouseVolumeLevelDisplay");if(b){var c=this.el(),d=E(c),e=this.vertical(),f=G(c,a);f=e?f.y:f.x,f=ud(f,0,1),b.update(d,f,e)}M(a)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(a)))},c.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},c.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},c.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},c.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},c.updateARIAAttributes=function(a){var b=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",b),this.el_.setAttribute("aria-valuetext",b+"%")},c.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},c.updateLastVolume_=function(){var a=this,b=this.player_.volume();this.one("sliderinactive",function(){0===a.player_.volume()&&a.player_.lastVolume_(b)})},b}(vd);Id.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Eb||rb||Id.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Id.prototype.playerEvent="volumechange",mc.registerComponent("VolumeBar",Id);var Jd=function(a){function b(b,c){var d;return void 0===c&&(c={}),c.vertical=c.vertical||!1,(void 0===c.volumeBar||i(c.volumeBar))&&(c.volumeBar=c.volumeBar||{},c.volumeBar.vertical=c.vertical),d=a.call(this,b,c)||this,function(a,b){b.tech_&&!b.tech_.featuresVolumeControl&&a.addClass("vjs-hidden"),a.on(b,"loadstart",function(){b.tech_.featuresVolumeControl?a.removeClass("vjs-hidden"):a.addClass("vjs-hidden")})}(Pa["default"](d),b),d.throttledHandleMouseMove=Wb(Vb(Pa["default"](d),d.handleMouseMove),30),d.handleMouseUpHandler_=function(a){return d.handleMouseUp(a)},d.on("mousedown",function(a){return d.handleMouseDown(a)}),d.on("touchstart",function(a){return d.handleMouseDown(a)}),d.on("mousemove",function(a){return d.handleMouseMove(a)}),d.on(d.volumeBar,["focus","slideractive"],function(){d.volumeBar.addClass("vjs-slider-active"),d.addClass("vjs-slider-active"),d.trigger("slideractive")}),d.on(d.volumeBar,["blur","sliderinactive"],function(){d.volumeBar.removeClass("vjs-slider-active"),d.removeClass("vjs-slider-active"),
d.trigger("sliderinactive")}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b="vjs-volume-horizontal";return this.options_.vertical&&(b="vjs-volume-vertical"),a.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+b})},c.handleMouseDown=function(a){var b=this.el_.ownerDocument;this.on(b,"mousemove",this.throttledHandleMouseMove),this.on(b,"touchmove",this.throttledHandleMouseMove),this.on(b,"mouseup",this.handleMouseUpHandler_),this.on(b,"touchend",this.handleMouseUpHandler_)},c.handleMouseUp=function(a){var b=this.el_.ownerDocument;this.off(b,"mousemove",this.throttledHandleMouseMove),this.off(b,"touchmove",this.throttledHandleMouseMove),this.off(b,"mouseup",this.handleMouseUpHandler_),this.off(b,"touchend",this.handleMouseUpHandler_)},c.handleMouseMove=function(a){this.volumeBar.handleMouseMove(a)},b}(mc);Jd.prototype.options_={children:["volumeBar"]},mc.registerComponent("VolumeControl",Jd);var Kd=function(a){function b(b,c){var d;return d=a.call(this,b,c)||this,function(a,b){b.tech_&&!b.tech_.featuresMuteControl&&a.addClass("vjs-hidden"),a.on(b,"loadstart",function(){b.tech_.featuresMuteControl?a.removeClass("vjs-hidden"):a.addClass("vjs-hidden")})}(Pa["default"](d),b),d.on(b,["loadstart","volumechange"],function(a){return d.update(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-mute-control "+a.prototype.buildCSSClass.call(this)},c.handleClick=function(a){var b=this.player_.volume(),c=this.player_.lastVolume_();if(0===b){var d=c<.1?.1:c;this.player_.volume(d),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},c.update=function(a){this.updateIcon_(),this.updateControlText_()},c.updateIcon_=function(){var a=this.player_.volume(),b=3;Eb&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===a||this.player_.muted()?b=0:a<.33?b=1:a<.67&&(b=2);for(var c=0;c<4;c++)v(this.el_,"vjs-vol-"+c);u(this.el_,"vjs-vol-"+b)},c.updateControlText_=function(){var a=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==a&&this.controlText(a)},b}(hd);Kd.prototype.controlText_="Mute",mc.registerComponent("MuteToggle",Kd);var Ld=function(a){function b(b,c){var d;return void 0===c&&(c={}),void 0!==c.inline?c.inline=c.inline:c.inline=!0,(void 0===c.volumeControl||i(c.volumeControl))&&(c.volumeControl=c.volumeControl||{},c.volumeControl.vertical=!c.inline),(d=a.call(this,b,c)||this).handleKeyPressHandler_=function(a){return d.handleKeyPress(a)},d.on(b,["loadstart"],function(a){return d.volumePanelState_(a)}),d.on(d.muteToggle,"keyup",function(a){return d.handleKeyPress(a)}),d.on(d.volumeControl,"keyup",function(a){return d.handleVolumeControlKeyUp(a)}),d.on("keydown",function(a){return d.handleKeyPress(a)}),d.on("mouseover",function(a){return d.handleMouseOver(a)}),d.on("mouseout",function(a){return d.handleMouseOut(a)}),d.on(d.volumeControl,["slideractive"],d.sliderActive_),d.on(d.volumeControl,["sliderinactive"],d.sliderInactive_),d}Qa["default"](b,a);var c=b.prototype;return c.sliderActive_=function(){this.addClass("vjs-slider-active")},c.sliderInactive_=function(){this.removeClass("vjs-slider-active")},c.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},c.createEl=function(){var b="vjs-volume-panel-horizontal";return this.options_.inline||(b="vjs-volume-panel-vertical"),a.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+b})},c.dispose=function(){this.handleMouseOut(),a.prototype.dispose.call(this)},c.handleVolumeControlKeyUp=function(a){Sa["default"].isEventKey(a,"Esc")&&this.muteToggle.focus()},c.handleMouseOver=function(a){this.addClass("vjs-hover"),T(Na["default"],"keyup",this.handleKeyPressHandler_)},c.handleMouseOut=function(a){this.removeClass("vjs-hover"),U(Na["default"],"keyup",this.handleKeyPressHandler_)},c.handleKeyPress=function(a){Sa["default"].isEventKey(a,"Esc")&&this.handleMouseOut()},b}(mc);Ld.prototype.options_={children:["muteToggle","volumeControl"]},mc.registerComponent("VolumePanel",Ld);var Md=function(a){function b(b,c){var d;return d=a.call(this,b,c)||this,c&&(d.menuButton_=c.menuButton),d.focusedChild_=-1,d.on("keydown",function(a){return d.handleKeyDown(a)}),d.boundHandleBlur_=function(a){return d.handleBlur(a)},d.boundHandleTapClick_=function(a){return d.handleTapClick(a)},d}Qa["default"](b,a);var c=b.prototype;return c.addEventListenerForItem=function(a){a instanceof mc&&(this.on(a,"blur",this.boundHandleBlur_),this.on(a,["tap","click"],this.boundHandleTapClick_))},c.removeEventListenerForItem=function(a){a instanceof mc&&(this.off(a,"blur",this.boundHandleBlur_),this.off(a,["tap","click"],this.boundHandleTapClick_))},c.removeChild=function(b){"string"==typeof b&&(b=this.getChild(b)),this.removeEventListenerForItem(b),a.prototype.removeChild.call(this,b)},c.addItem=function(a){var b=this.addChild(a);b&&this.addEventListenerForItem(b)},c.createEl=function(){var b=this.options_.contentElType||"ul";this.contentEl_=q(b,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var c=a.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return c.appendChild(this.contentEl_),T(c,"click",function(a){a.preventDefault(),a.stopImmediatePropagation()}),c},c.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,a.prototype.dispose.call(this)},c.handleBlur=function(a){var b=a.relatedTarget||Na["default"].activeElement;if(!this.children().some(function(a){return a.el()===b})){var c=this.menuButton_;c&&c.buttonPressed_&&b!==c.el().firstChild&&c.unpressButton()}},c.handleTapClick=function(a){if(this.menuButton_){this.menuButton_.unpressButton();var b=this.children();if(!Array.isArray(b))return;var c=b.filter(function(b){return b.el()===a.target})[0];if(!c)return;"CaptionSettingsMenuItem"!==c.name()&&this.menuButton_.focus()}},c.handleKeyDown=function(a){Sa["default"].isEventKey(a,"Left")||Sa["default"].isEventKey(a,"Down")?(a.preventDefault(),a.stopPropagation(),this.stepForward()):(Sa["default"].isEventKey(a,"Right")||Sa["default"].isEventKey(a,"Up"))&&(a.preventDefault(),a.stopPropagation(),this.stepBack())},c.stepForward=function(){var a=0;void 0!==this.focusedChild_&&(a=this.focusedChild_+1),this.focus(a)},c.stepBack=function(){var a=0;void 0!==this.focusedChild_&&(a=this.focusedChild_-1),this.focus(a)},c.focus=function(a){void 0===a&&(a=0);var b=this.children().slice();b.length&&b[0].hasClass("vjs-menu-title")&&b.shift(),b.length>0&&(a<0?a=0:a>=b.length&&(a=b.length-1),this.focusedChild_=a,b[a].el_.focus())},b}(mc);mc.registerComponent("Menu",Md);var Nd=function(a){function b(b,c){var d;void 0===c&&(c={}),(d=a.call(this,b,c)||this).menuButton_=new hd(b,c),d.menuButton_.controlText(d.controlText_),d.menuButton_.el_.setAttribute("aria-haspopup","true");var e=hd.prototype.buildCSSClass();d.menuButton_.el_.className=d.buildCSSClass()+" "+e,d.menuButton_.removeClass("vjs-control"),d.addChild(d.menuButton_),d.update(),d.enabled_=!0;var f=function(a){return d.handleClick(a)};return d.handleMenuKeyUp_=function(a){return d.handleMenuKeyUp(a)},d.on(d.menuButton_,"tap",f),d.on(d.menuButton_,"click",f),d.on(d.menuButton_,"keydown",function(a){return d.handleKeyDown(a)}),d.on(d.menuButton_,"mouseenter",function(){d.addClass("vjs-hover"),d.menu.show(),T(Na["default"],"keyup",d.handleMenuKeyUp_)}),d.on("mouseleave",function(a){return d.handleMouseLeave(a)}),d.on("keydown",function(a){return d.handleSubmenuKeyDown(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.update=function(){var a=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=a,this.addChild(a),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},c.createMenu=function(){var a=new Md(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var b=q("li",{className:"vjs-menu-title",textContent:hc(this.options_.title),tabIndex:-1}),c=new mc(this.player_,{el:b});a.addItem(c)}if(this.items=this.createItems(),this.items)for(var d=0;d<this.items.length;d++)a.addItem(this.items[d]);return a},c.createItems=function(){},c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},c.buildWrapperCSSClass=function(){var b="vjs-menu-button";return"vjs-menu-button "+(b+=!0===this.options_.inline?"-inline":"-popup")+" "+hd.prototype.buildCSSClass()+" "+a.prototype.buildCSSClass.call(this)},c.buildCSSClass=function(){var b="vjs-menu-button";return"vjs-menu-button "+(b+=!0===this.options_.inline?"-inline":"-popup")+" "+a.prototype.buildCSSClass.call(this)},c.controlText=function(a,b){return void 0===b&&(b=this.menuButton_.el()),this.menuButton_.controlText(a,b)},c.dispose=function(){this.handleMouseLeave(),a.prototype.dispose.call(this)},c.handleClick=function(a){this.buttonPressed_?this.unpressButton():this.pressButton()},c.handleMouseLeave=function(a){this.removeClass("vjs-hover"),U(Na["default"],"keyup",this.handleMenuKeyUp_)},c.focus=function(){this.menuButton_.focus()},c.blur=function(){this.menuButton_.blur()},c.handleKeyDown=function(a){Sa["default"].isEventKey(a,"Esc")||Sa["default"].isEventKey(a,"Tab")?(this.buttonPressed_&&this.unpressButton(),Sa["default"].isEventKey(a,"Tab")||(a.preventDefault(),this.menuButton_.focus())):(Sa["default"].isEventKey(a,"Up")||Sa["default"].isEventKey(a,"Down"))&&(this.buttonPressed_||(a.preventDefault(),this.pressButton()))},c.handleMenuKeyUp=function(a){(Sa["default"].isEventKey(a,"Esc")||Sa["default"].isEventKey(a,"Tab"))&&this.removeClass("vjs-hover")},c.handleSubmenuKeyPress=function(a){this.handleSubmenuKeyDown(a)},c.handleSubmenuKeyDown=function(a){(Sa["default"].isEventKey(a,"Esc")||Sa["default"].isEventKey(a,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),Sa["default"].isEventKey(a,"Tab")||(a.preventDefault(),this.menuButton_.focus()))},c.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Eb&&o())return;this.menu.focus()}},c.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},c.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},c.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},b}(mc);mc.registerComponent("MenuButton",Nd);var Od=function(a){function b(b,c){var d,e=c.tracks;if((d=a.call(this,b,c)||this).items.length<=1&&d.hide(),!e)return Pa["default"](d);var f=Vb(Pa["default"](d),d.update);return e.addEventListener("removetrack",f),e.addEventListener("addtrack",f),e.addEventListener("labelchange",f),d.player_.on("ready",f),d.player_.on("dispose",function(){e.removeEventListener("removetrack",f),e.removeEventListener("addtrack",f),e.removeEventListener("labelchange",f)}),d}return Qa["default"](b,a),b}(Nd);mc.registerComponent("TrackButton",Od);var Pd=["Tab","Esc","Up","Down","Right","Left"],Qd=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).selectable=c.selectable,d.isSelected_=c.selected||!1,d.multiSelectable=c.multiSelectable,d.selected(d.isSelected_),d.selectable?d.multiSelectable?d.el_.setAttribute("role","menuitemcheckbox"):d.el_.setAttribute("role","menuitemradio"):d.el_.setAttribute("role","menuitem"),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(b,c,d){this.nonIconControl=!0;var e=a.prototype.createEl.call(this,"li",f({className:"vjs-menu-item",tabIndex:-1},c),d);return e.replaceChild(q("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)}),e.querySelector(".vjs-icon-placeholder")),e},c.handleKeyDown=function(b){Pd.some(function(a){return Sa["default"].isEventKey(b,a)})||a.prototype.handleKeyDown.call(this,b)},c.handleClick=function(a){this.selected(!0)},c.selected=function(a){this.selectable&&(a?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},b}(cd);mc.registerComponent("MenuItem",Qd);var Rd=function(a){function b(b,c){var d,e=c.track,f=b.textTracks();c.label=e.label||e.language||"Unknown",c.selected="showing"===e.mode,(d=a.call(this,b,c)||this).track=e,d.kinds=(c.kinds||[c.kind||d.track.kind]).filter(Boolean);var h,i=function(){for(var a=arguments.length,b=new Array(a),c=0;c<a;c++)b[c]=arguments[c];d.handleTracksChange.apply(Pa["default"](d),b)},j=function(){for(var a=arguments.length,b=new Array(a),c=0;c<a;c++)b[c]=arguments[c];d.handleSelectedLanguageChange.apply(Pa["default"](d),b)};return b.on(["loadstart","texttrackchange"],i),f.addEventListener("change",i),f.addEventListener("selectedlanguagechange",j),d.on("dispose",function(){b.off(["loadstart","texttrackchange"],i),f.removeEventListener("change",i),f.removeEventListener("selectedlanguagechange",j)}),void 0===f.onchange&&d.on(["tap","click"],function(){if("object"!=g(Ma["default"].Event))try{h=new Ma["default"].Event("change")}catch(a){}h||(h=Na["default"].createEvent("Event")).initEvent("change",!0,!0),f.dispatchEvent(h)}),d.handleTracksChange(),d}Qa["default"](b,a);var c=b.prototype;return c.handleClick=function(b){var c=this.track,d=this.player_.textTracks();if(a.prototype.handleClick.call(this,b),d)for(var e=0;e<d.length;e++){var f=d[e];-1!==this.kinds.indexOf(f.kind)&&(f===c?"showing"!==f.mode&&(f.mode="showing"):"disabled"!==f.mode&&(f.mode="disabled"))}},c.handleTracksChange=function(a){var b="showing"===this.track.mode;b!==this.isSelected_&&this.selected(b)},c.handleSelectedLanguageChange=function(a){if("showing"===this.track.mode){var b=this.player_.cache_.selectedLanguage;if(b&&b.enabled&&b.language===this.track.language&&b.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},c.dispose=function(){this.track=null,a.prototype.dispose.call(this)},b}(Qd);mc.registerComponent("TextTrackMenuItem",Rd);var Sd=function(a){function b(b,c){return c.track={player:b,kind:c.kind,kinds:c.kinds,"default":!1,mode:"disabled"},c.kinds||(c.kinds=[c.kind]),c.label?c.track.label=c.label:c.track.label=c.kinds.join(" and ")+" off",c.selectable=!0,c.multiSelectable=!1,a.call(this,b,c)||this}Qa["default"](b,a);var c=b.prototype;return c.handleTracksChange=function(a){for(var b=this.player().textTracks(),c=!0,d=0,e=b.length;d<e;d++){var f=b[d];if(this.options_.kinds.indexOf(f.kind)>-1&&"showing"===f.mode){c=!1;break}}c!==this.isSelected_&&this.selected(c)},c.handleSelectedLanguageChange=function(a){for(var b=this.player().textTracks(),c=!0,d=0,e=b.length;d<e;d++){var f=b[d];if(["captions","descriptions","subtitles"].indexOf(f.kind)>-1&&"showing"===f.mode){c=!1;break}}c&&(this.player_.cache_.selectedLanguage={enabled:!1})},b}(Rd);mc.registerComponent("OffTextTrackMenuItem",Sd);var Td=function(a){function b(b,c){return void 0===c&&(c={}),c.tracks=b.textTracks(),a.call(this,b,c)||this}return Qa["default"](b,a),b.prototype.createItems=function(a,b){var c;void 0===a&&(a=[]),void 0===b&&(b=Rd),this.label_&&(c=this.label_+" off"),a.push(new Sd(this.player_,{kinds:this.kinds_,kind:this.kind_,label:c})),this.hideThreshold_+=1;var d=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var e=0;e<d.length;e++){var f=d[e];if(this.kinds_.indexOf(f.kind)>-1){var g=new b(this.player_,{track:f,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});g.addClass("vjs-"+f.kind+"-menu-item"),a.push(g)}}return a},b}(Od);mc.registerComponent("TextTrackButton",Td);var Ud=function(a){function b(b,c){var d,e=c.track,f=c.cue,g=b.currentTime();return c.selectable=!0,c.multiSelectable=!1,c.label=f.text,c.selected=f.startTime<=g&&g<f.endTime,(d=a.call(this,b,c)||this).track=e,d.cue=f,e.addEventListener("cuechange",Vb(Pa["default"](d),d.update)),d}Qa["default"](b,a);var c=b.prototype;return c.handleClick=function(b){a.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},c.update=function(a){var b=this.cue,c=this.player_.currentTime();this.selected(b.startTime<=c&&c<b.endTime)},b}(Qd);mc.registerComponent("ChaptersTrackMenuItem",Ud);var Vd=function(a){function b(b,c,d){return a.call(this,b,c,d)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-chapters-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-chapters-button "+a.prototype.buildWrapperCSSClass.call(this)},c.update=function(b){this.track_&&(!b||"addtrack"!==b.type&&"removetrack"!==b.type)||this.setTrack(this.findChaptersTrack()),a.prototype.update.call(this)},c.setTrack=function(a){if(this.track_!==a){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var b=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);b&&b.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=a,this.track_){this.track_.mode="hidden";var c=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);c&&c.addEventListener("load",this.updateHandler_)}}},c.findChaptersTrack=function(){for(var a=this.player_.textTracks()||[],b=a.length-1;b>=0;b--){var c=a[b];if(c.kind===this.kind_)return c}},c.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(hc(this.kind_))},c.createMenu=function(){return this.options_.title=this.getMenuCaption(),a.prototype.createMenu.call(this)},c.createItems=function(){var a=[];if(!this.track_)return a;var b=this.track_.cues;if(!b)return a;for(var c=0,d=b.length;c<d;c++){var e=b[c],f=new Ud(this.player_,{track:this.track_,cue:e});a.push(f)}return a},b}(Td);Vd.prototype.kind_="chapters",Vd.prototype.controlText_="Chapters",mc.registerComponent("ChaptersButton",Vd);var Wd=function(a){function b(b,c,d){var e;e=a.call(this,b,c,d)||this;var f=b.textTracks(),g=Vb(Pa["default"](e),e.handleTracksChange);return f.addEventListener("change",g),e.on("dispose",function(){f.removeEventListener("change",g)}),e}Qa["default"](b,a);var c=b.prototype;return c.handleTracksChange=function(a){for(var b=this.player().textTracks(),c=!1,d=0,e=b.length;d<e;d++){var f=b[d];if(f.kind!==this.kind_&&"showing"===f.mode){c=!0;break}}c?this.disable():this.enable()},c.buildCSSClass=function(){return"vjs-descriptions-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+a.prototype.buildWrapperCSSClass.call(this)},b}(Td);Wd.prototype.kind_="descriptions",Wd.prototype.controlText_="Descriptions",mc.registerComponent("DescriptionsButton",Wd);var Xd=function(a){function b(b,c,d){return a.call(this,b,c,d)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-subtitles-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+a.prototype.buildWrapperCSSClass.call(this)},b}(Td);Xd.prototype.kind_="subtitles",Xd.prototype.controlText_="Subtitles",mc.registerComponent("SubtitlesButton",Xd);var Yd=function(a){function b(b,c){var d;return c.track={player:b,kind:c.kind,label:c.kind+" settings",selectable:!1,"default":!1,mode:"disabled"},c.selectable=!1,c.name="CaptionSettingsMenuItem",(d=a.call(this,b,c)||this).addClass("vjs-texttrack-settings"),d.controlText(", opens "+c.kind+" settings dialog"),d}return Qa["default"](b,a),b.prototype.handleClick=function(a){this.player().getChild("textTrackSettings").open()},b}(Rd);mc.registerComponent("CaptionSettingsMenuItem",Yd);var Zd=function(a){function b(b,c,d){return a.call(this,b,c,d)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-captions-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-captions-button "+a.prototype.buildWrapperCSSClass.call(this)},c.createItems=function(){var b=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(b.push(new Yd(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),a.prototype.createItems.call(this,b)},b}(Td);Zd.prototype.kind_="captions",Zd.prototype.controlText_="Captions",mc.registerComponent("CaptionsButton",Zd);var $d=function(a){function b(){return a.apply(this,arguments)||this}return Qa["default"](b,a),b.prototype.createEl=function(b,c,d){var e=a.prototype.createEl.call(this,b,c,d),f=e.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(f.appendChild(q("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),f.appendChild(q("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),e},b}(Rd);mc.registerComponent("SubsCapsMenuItem",$d);var _d=function(a){function b(b,c){var d;return void 0===c&&(c={}),(d=a.call(this,b,c)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(d.player_.language_)>-1&&(d.label_="captions"),d.menuButton_.controlText(hc(d.label_)),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-subs-caps-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+a.prototype.buildWrapperCSSClass.call(this)},c.createItems=function(){var b=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(b.push(new Yd(this.player_,{kind:this.label_})),this.hideThreshold_+=1),b=a.prototype.createItems.call(this,b,$d)},b}(Td);_d.prototype.kinds_=["captions","subtitles"],_d.prototype.controlText_="Subtitles",mc.registerComponent("SubsCapsButton",_d);var ae=function(a){function b(b,c){var d,e=c.track,f=b.audioTracks();c.label=e.label||e.language||"Unknown",c.selected=e.enabled,(d=a.call(this,b,c)||this).track=e,d.addClass("vjs-"+e.kind+"-menu-item");var g=function(){for(var a=arguments.length,b=new Array(a),c=0;c<a;c++)b[c]=arguments[c];d.handleTracksChange.apply(Pa["default"](d),b)};return f.addEventListener("change",g),d.on("dispose",function(){f.removeEventListener("change",g)}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(b,c,d){var e=a.prototype.createEl.call(this,b,c,d),f=e.querySelector(".vjs-menu-item-text");return"main-desc"===this.options_.track.kind&&(f.appendChild(a.prototype.createEl.call(this,"span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),f.appendChild(a.prototype.createEl.call(this,"span",{className:"vjs-control-text",textContent:this.localize("Descriptions")}))),e},c.handleClick=function(b){a.prototype.handleClick.call(this,b),this.track.enabled=!0},c.handleTracksChange=function(a){this.selected(this.track.enabled)},b}(Qd);mc.registerComponent("AudioTrackMenuItem",ae);var be=function(a){function b(b,c){return void 0===c&&(c={}),c.tracks=b.audioTracks(),a.call(this,b,c)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-audio-button "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-audio-button "+a.prototype.buildWrapperCSSClass.call(this)},c.createItems=function(a){void 0===a&&(a=[]),this.hideThreshold_=1;for(var b=this.player_.audioTracks(),c=0;c<b.length;c++){var d=b[c];a.push(new ae(this.player_,{track:d,selectable:!0,multiSelectable:!1}))}return a},b}(Od);be.prototype.controlText_="Audio Track",mc.registerComponent("AudioTrackButton",be);var ce=function(a){function b(b,c){var d,e=c.rate,f=parseFloat(e,10);return c.label=e,c.selected=f===b.playbackRate(),c.selectable=!0,c.multiSelectable=!1,(d=a.call(this,b,c)||this).label=e,d.rate=f,d.on(b,"ratechange",function(a){return d.update(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.handleClick=function(b){a.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},c.update=function(a){this.selected(this.player().playbackRate()===this.rate)},b}(Qd);ce.prototype.contentElType="button",mc.registerComponent("PlaybackRateMenuItem",ce);var de=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).menuButton_.el_.setAttribute("aria-describedby",d.labelElId_),d.updateVisibility(),d.updateLabel(),d.on(b,"loadstart",function(a){return d.updateVisibility(a)}),d.on(b,"ratechange",function(a){return d.updateLabel(a)}),d.on(b,"playbackrateschange",function(a){return d.handlePlaybackRateschange(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){var b=a.prototype.createEl.call(this);return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=q("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),b.appendChild(this.labelEl_),b},c.dispose=function(){this.labelEl_=null,a.prototype.dispose.call(this)},c.buildCSSClass=function(){return"vjs-playback-rate "+a.prototype.buildCSSClass.call(this)},c.buildWrapperCSSClass=function(){return"vjs-playback-rate "+a.prototype.buildWrapperCSSClass.call(this)},c.createItems=function(){for(var a=this.playbackRates(),b=[],c=a.length-1;c>=0;c--)b.push(new ce(this.player(),{rate:a[c]+"x"}));return b},c.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},c.handleClick=function(a){for(var b=this.player().playbackRate(),c=this.playbackRates(),d=c[0],e=0;e<c.length;e++)if(c[e]>b){d=c[e];break}this.player().playbackRate(d)},c.handlePlaybackRateschange=function(a){this.update()},c.playbackRates=function(){var a=this.player();return a.playbackRates&&a.playbackRates()||[]},c.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},c.updateVisibility=function(a){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},c.updateLabel=function(a){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")},b}(Nd);de.prototype.controlText_="Playback Rate",mc.registerComponent("PlaybackRateMenuButton",de);var ee=function(a){function b(){return a.apply(this,arguments)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-spacer "+a.prototype.buildCSSClass.call(this)},c.createEl=function(b,c,d){return void 0===b&&(b="div"),void 0===c&&(c={}),void 0===d&&(d={}),c.className||(c.className=this.buildCSSClass()),a.prototype.createEl.call(this,b,c,d)},b}(mc);mc.registerComponent("Spacer",ee);var fe=function(a){function b(){return a.apply(this,arguments)||this}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-custom-control-spacer "+a.prototype.buildCSSClass.call(this)},c.createEl=function(){return a.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),textContent:" "})},b}(ee);mc.registerComponent("CustomControlSpacer",fe);var ge=function(a){function b(){return a.apply(this,arguments)||this}return Qa["default"](b,a),b.prototype.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},b}(mc);ge.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in Na["default"]&&ge.prototype.options_.children.splice(ge.prototype.options_.children.length-1,0,"pictureInPictureToggle"),mc.registerComponent("ControlBar",ge);var he=function(a){function b(b,c){var d;return(d=a.call(this,b,c)||this).on(b,"error",function(a){return d.open(a)}),d}Qa["default"](b,a);var c=b.prototype;return c.buildCSSClass=function(){return"vjs-error-display "+a.prototype.buildCSSClass.call(this)},c.content=function(){var a=this.player().error();return a?this.localize(a.message):""},b}(rc);he.prototype.options_=Oa["default"]({},rc.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),mc.registerComponent("ErrorDisplay",he);var ie=["#000","Black"],je=["#00F","Blue"],ke=["#0FF","Cyan"],le=["#0F0","Green"],me=["#F0F","Magenta"],ne=["#F00","Red"],oe=["#FFF","White"],pe=["#FF0","Yellow"],qe=["1","Opaque"],re=["0.5","Semi-Transparent"],se=["0","Transparent"],te={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[ie,oe,ne,le,je,pe,me,ke]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[qe,re,se]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[oe,ie,ne,le,je,pe,me,ke]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge 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b=this,c=arguments,f=function(){e=null,f=null,a.apply(b,c)};!e&&!1&&a.apply(b,c),d.clearTimeout(e),e=d.setTimeout(f,100)};return f.cancel=function(){d.clearTimeout(e),e=null},f}(function(){d.resizeHandler()},0,0,Pa["default"](d)),e?(d.resizeObserver_=new d.ResizeObserver(d.debouncedHandler_),d.resizeObserver_.observe(b.el())):(d.loadListener_=function(){if(d.el_&&d.el_.contentWindow){var a=d.debouncedHandler_,b=d.unloadListener_=function(){U(this,"resize",a),U(this,"unload",b),b=null};T(d.el_.contentWindow,"unload",b),T(d.el_.contentWindow,"resize",a)}},d.one("load",d.loadListener_)),d}Qa["default"](b,a);var c=b.prototype;return c.createEl=function(){return a.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1},{"aria-hidden":"true"})},c.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},c.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,a.prototype.dispose.call(this)},b}(mc);mc.registerComponent("ResizeManager",ve);var we={trackingThreshold:30,liveTolerance:15},xe=function(a){function b(b,c){var d,e=$(we,c,{createEl:!1});return(d=a.call(this,b,e)||this).handleVisibilityChange_=function(a){return 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Object.defineProperty(a,b,{value:c,enumerable:!0,writable:!0})},f={configurable:!0,enumerable:!0,get:function(){var a=c();return e(a),a}};return d&&(f.set=e),Object.defineProperty(a,b,f)},Ge=function(a){function b(b,c){var d;d=a.call(this,b,c)||this;var e=b.source,f=!1;if(e&&(d.el_.currentSrc!==e.src||b.tag&&3===b.tag.initNetworkState_)?d.setSource(e):d.handleLateInit_(d.el_),b.enableSourceset&&d.setupSourcesetHandling_(),d.isScrubbing_=!1,d.el_.hasChildNodes()){for(var g=d.el_.childNodes,h=g.length,i=[];h--;){var j=g[h];"track"===j.nodeName.toLowerCase()&&(d.featuresNativeTextTracks?(d.remoteTextTrackEls().addTrackElement_(j),d.remoteTextTracks().addTrack(j.track),d.textTracks().addTrack(j.track),f||d.el_.hasAttribute("crossorigin")||!Jc(j.src)||(f=!0)):i.push(j))}for(var k=0;k<i.length;k++)d.el_.removeChild(i[k])}return d.proxyNativeTracks_(),d.featuresNativeTextTracks&&f&&ib.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may 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d=a[c];"disabled"===d.track.mode&&d.track.mode!==d.storedMode&&(d.track.mode=d.storedMode)}b.removeEventListener("change",e)};this.on("webkitbeginfullscreen",function(){b.removeEventListener("change",c),b.removeEventListener("change",d),b.addEventListener("change",d)}),this.on("webkitendfullscreen",function(){b.removeEventListener("change",c),b.addEventListener("change",c),b.removeEventListener("change",d)})},c.overrideNative_=function(a,b){var c=this;if(b===this["featuresNative"+a+"Tracks"]){var d=a.toLowerCase();this[d+"TracksListeners_"]&&Object.keys(this[d+"TracksListeners_"]).forEach(function(a){c.el()[d+"Tracks"].removeEventListener(a,c[d+"TracksListeners_"][a])}),this["featuresNative"+a+"Tracks"]=!b,this[d+"TracksListeners_"]=null,this.proxyNativeTracksForType_(d)}},c.overrideNativeAudioTracks=function(a){this.overrideNative_("Audio",a)},c.overrideNativeVideoTracks=function(a){this.overrideNative_("Video",a)},c.proxyNativeTracksForType_=function(a){var b=this,c=Rc[a],d=this.el()[c.getterName],e=this[c.getterName]();if(this["featuresNative"+c.capitalName+"Tracks"]&&d&&d.addEventListener){var f={change:function(c){var d={type:"change",target:e,currentTarget:e,srcElement:e};e.trigger(d),"text"===a&&b[Sc.remoteText.getterName]().trigger(d)},addtrack:function(a){e.addTrack(a.track)},removetrack:function(a){e.removeTrack(a.track)}},g=function(){for(var a=[],b=0;b<e.length;b++){for(var c=!1,f=0;f<d.length;f++)if(d[f]===e[b]){c=!0;break}c||a.push(e[b])}for(;a.length;)e.removeTrack(a.shift())};this[c.getterName+"Listeners_"]=f,Object.keys(f).forEach(function(a){var c=f[a];d.addEventListener(a,c),b.on("dispose",function(b){return d.removeEventListener(a,c)})}),this.on("loadstart",g),this.on("dispose",function(a){return b.off("loadstart",g)})}},c.proxyNativeTracks_=function(){var a=this;Rc.names.forEach(function(b){a.proxyNativeTracksForType_(b)})},c.createEl=function(){var a=this.options_.tag;if(!a||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(a){var c=a.cloneNode(!0);a.parentNode&&a.parentNode.insertBefore(c,a),b.disposeMediaElement(a),a=c}else{a=Na["default"].createElement("video");var d=$({},this.options_.tag&&y(this.options_.tag));Bb&&!0===this.options_.nativeControlsForTouch||delete d.controls,x(a,f(d,{id:this.options_.techId,"class":"vjs-tech"}))}a.playerId=this.options_.playerId}void 0!==this.options_.preload&&A(a,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(a.disablePictureInPicture=this.options_.disablePictureInPicture);for(var e=["loop","muted","playsinline","autoplay"],g=0;g<e.length;g++){var h=e[g],i=this.options_[h];void 0!==i&&(i?A(a,h,h):B(a,h),a[h]=i)}return a},c.handleLateInit_=function(a){if(0!==a.networkState&&3!==a.networkState){if(0===a.readyState){var b=!1,c=function(){b=!0};this.on("loadstart",c);var d=function(){b||this.trigger("loadstart")};return this.on("loadedmetadata",d),void this.ready(function(){this.off("loadstart",c),this.off("loadedmetadata",d),b||this.trigger("loadstart")})}var e=["loadstart"];e.push("loadedmetadata"),a.readyState>=2&&e.push("loadeddata"),a.readyState>=3&&e.push("canplay"),a.readyState>=4&&e.push("canplaythrough"),this.ready(function(){e.forEach(function(a){this.trigger(a)},this)})}},c.setScrubbing=function(a){this.isScrubbing_=a},c.scrubbing=function(){return this.isScrubbing_},c.setCurrentTime=function(a){try{this.isScrubbing_&&this.el_.fastSeek&&Fb?this.el_.fastSeek(a):this.el_.currentTime=a}catch(a){ib(a,"Video is not ready. 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a=Ma["default"].navigator&&Ma["default"].navigator.userAgent||"";if(/Android/.test(a)||!/Chrome|Mac OS X 10.5/.test(a))return!0}return!1},c.enterFullScreen=function(){var a=this.el_;if(a.paused&&a.networkState<=a.HAVE_METADATA)fa(this.el_.play()),this.setTimeout(function(){a.pause();try{a.webkitEnterFullScreen()}catch(a){this.trigger("fullscreenerror",a)}},0);else try{a.webkitEnterFullScreen()}catch(a){this.trigger("fullscreenerror",a)}},c.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},c.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},c.src=function(a){return void 0===a?this.el_.src:void this.setSrc(a)},c.reset=function(){b.resetMediaElement(this.el_)},c.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},c.setControls=function(a){this.el_.controls=!!a},c.addTextTrack=function(b,c,d){return this.featuresNativeTextTracks?this.el_.addTextTrack(b,c,d):a.prototype.addTextTrack.call(this,b,c,d)},c.createRemoteTextTrack=function(b){if(!this.featuresNativeTextTracks)return a.prototype.createRemoteTextTrack.call(this,b);var c=Na["default"].createElement("track");return b.kind&&(c.kind=b.kind),b.label&&(c.label=b.label),(b.language||b.srclang)&&(c.srclang=b.language||b.srclang),b["default"]&&(c["default"]=b["default"]),b.id&&(c.id=b.id),b.src&&(c.src=b.src),c},c.addRemoteTextTrack=function(b,c){var d=a.prototype.addRemoteTextTrack.call(this,b,c);return this.featuresNativeTextTracks&&this.el().appendChild(d),d},c.removeRemoteTextTrack=function(b){if(a.prototype.removeRemoteTextTrack.call(this,b),this.featuresNativeTextTracks)for(var c=this.$$("track"),d=c.length;d--;)b!==c[d]&&b!==c[d].track||this.el().removeChild(c[d])},c.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var a={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(a.droppedVideoFrames=this.el().webkitDroppedFrameCount,a.totalVideoFrames=this.el().webkitDecodedFrameCount),Ma["default"].performance&&"function"==typeof Ma["default"].performance.now?a.creationTime=Ma["default"].performance.now():Ma["default"].performance&&Ma["default"].performance.timing&&"number"==typeof Ma["default"].performance.timing.navigationStart&&(a.creationTime=Ma["default"].Date.now()-Ma["default"].performance.timing.navigationStart),a},b}(Uc);Fe(Ge,"TEST_VID",function(){if(m()){var a=Na["default"].createElement("video"),b=Na["default"].createElement("track");return b.kind="captions",b.srclang="en",b.label="English",a.appendChild(b),a}}),Ge.isSupported=function(){try{Ge.TEST_VID.volume=.5}catch(a){return!1}return!(!Ge.TEST_VID||!Ge.TEST_VID.canPlayType)},Ge.canPlayType=function(a){return Ge.TEST_VID.canPlayType(a)},Ge.canPlaySource=function(a,b){return Ge.canPlayType(a.type)},Ge.canControlVolume=function(){try{var a=Ge.TEST_VID.volume;return Ge.TEST_VID.volume=a/2+.1,a!==Ge.TEST_VID.volume}catch(a){return!1}},Ge.canMuteVolume=function(){try{var a=Ge.TEST_VID.muted;return Ge.TEST_VID.muted=!a,Ge.TEST_VID.muted?A(Ge.TEST_VID,"muted","muted"):B(Ge.TEST_VID,"muted"),a!==Ge.TEST_VID.muted}catch(a){return!1}},Ge.canControlPlaybackRate=function(){if(rb&&wb&&xb<58)return!1;try{var a=Ge.TEST_VID.playbackRate;return Ge.TEST_VID.playbackRate=a/2+.1,a!==Ge.TEST_VID.playbackRate}catch(a){return!1}},Ge.canOverrideAttributes=function(){try{var a=function(){};Object.defineProperty(Na["default"].createElement("video"),"src",{get:a,set:a}),Object.defineProperty(Na["default"].createElement("audio"),"src",{get:a,set:a}),Object.defineProperty(Na["default"].createElement("video"),"innerHTML",{get:a,set:a}),Object.defineProperty(Na["default"].createElement("audio"),"innerHTML",{get:a,set:a})}catch(a){return!1}return!0},Ge.supportsNativeTextTracks=function(){return Fb||Eb&&wb},Ge.supportsNativeVideoTracks=function(){return!(!Ge.TEST_VID||!Ge.TEST_VID.videoTracks)},Ge.supportsNativeAudioTracks=function(){return!(!Ge.TEST_VID||!Ge.TEST_VID.audioTracks)},Ge.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresVolumeControl","canControlVolume"],["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function(a){var b=a[0],c=a[1];Fe(Ge.prototype,b,function(){return Ge[c]()},!0)}),Ge.prototype.movingMediaElementInDOM=!Eb,Ge.prototype.featuresFullscreenResize=!0,Ge.prototype.featuresProgressEvents=!0,Ge.prototype.featuresTimeupdateEvents=!0,Ge.patchCanPlayType=function(){sb>=4&&!ub&&!wb&&(ye=Ge.TEST_VID&&Ge.TEST_VID.constructor.prototype.canPlayType,Ge.TEST_VID.constructor.prototype.canPlayType=function(a){return a&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(a)?"maybe":ye.call(this,a)})},Ge.unpatchCanPlayType=function(){var a=Ge.TEST_VID.constructor.prototype.canPlayType;return ye&&(Ge.TEST_VID.constructor.prototype.canPlayType=ye),a},Ge.patchCanPlayType(),Ge.disposeMediaElement=function(a){if(a){for(a.parentNode&&a.parentNode.removeChild(a);a.hasChildNodes();)a.removeChild(a.firstChild);a.removeAttribute("src"),"function"==typeof a.load&&function(){try{a.load()}catch(a){}}()}},Ge.resetMediaElement=function(a){if(a){for(var b=a.querySelectorAll("source"),c=b.length;c--;)a.removeChild(b[c]);a.removeAttribute("src"),"function"==typeof a.load&&function(){try{a.load()}catch(a){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(a){Ge.prototype[a]=function(){return this.el_[a]||this.el_.hasAttribute(a)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(a){Ge.prototype["set"+hc(a)]=function(b){this.el_[a]=b,b?this.el_.setAttribute(a,a):this.el_.removeAttribute(a)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(a){Ge.prototype[a]=function(){return this.el_[a]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(a){Ge.prototype["set"+hc(a)]=function(b){this.el_[a]=b}}),["pause","load","play"].forEach(function(a){Ge.prototype[a]=function(){return this.el_[a]()}}),Uc.withSourceHandlers(Ge),Ge.nativeSourceHandler={},Ge.nativeSourceHandler.canPlayType=function(a){try{return Ge.TEST_VID.canPlayType(a)}catch(a){return""}},Ge.nativeSourceHandler.canHandleSource=function(a,b){if(a.type)return Ge.nativeSourceHandler.canPlayType(a.type);if(a.src){var c=Ic(a.src);return Ge.nativeSourceHandler.canPlayType("video/"+c)}return""},Ge.nativeSourceHandler.handleSource=function(a,b,c){b.setSrc(a.src)},Ge.nativeSourceHandler.dispose=function(){},Ge.registerSourceHandler(Ge.nativeSourceHandler),Uc.registerTech("Html5",Ge);var He=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Ie={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Je=["tiny","xsmall","small","medium","large","xlarge","huge"],Ke={};Je.forEach(function(a){var b="x"===a.charAt(0)?"x-"+a.substring(1):a;Ke[a]="vjs-layout-"+b});var Le={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Me=function(a){function b(c,d,e){var g;if(c.id=c.id||d.id||"vjs_video_"+P(),(d=f(b.getTagSettings(c),d)).initChildren=!1,d.createEl=!1,d.evented=!1,d.reportTouchActivity=!1,!d.language)if("function"==typeof c.closest){var h=c.closest("[lang]");h&&h.getAttribute&&(d.language=h.getAttribute("lang"))}else for(var i=c;i&&1===i.nodeType;){if(y(i).hasOwnProperty("lang")){d.language=i.getAttribute("lang");break}i=i.parentNode}if((g=a.call(this,null,d,e)||this).boundDocumentFullscreenChange_=function(a){return g.documentFullscreenChange_(a)},g.boundFullWindowOnEscKey_=function(a){return g.fullWindowOnEscKey(a)},g.boundUpdateStyleEl_=function(a){return g.updateStyleEl_(a)},g.boundApplyInitTime_=function(a){return g.applyInitTime_(a)},g.boundUpdateCurrentBreakpoint_=function(a){return g.updateCurrentBreakpoint_(a)},g.boundHandleTechClick_=function(a){return g.handleTechClick_(a)},g.boundHandleTechDoubleClick_=function(a){return g.handleTechDoubleClick_(a)},g.boundHandleTechTouchStart_=function(a){return g.handleTechTouchStart_(a)},g.boundHandleTechTouchMove_=function(a){return g.handleTechTouchMove_(a)},g.boundHandleTechTouchEnd_=function(a){return g.handleTechTouchEnd_(a)},g.boundHandleTechTap_=function(a){return g.handleTechTap_(a)},g.isFullscreen_=!1,g.log=jb(g.id_),g.fsApi_=ab,g.isPosterFromTech_=!1,g.queuedCallbacks_=[],g.isReady_=!1,g.hasStarted_=!1,g.userActive_=!1,g.debugEnabled_=!1,!g.options_||!g.options_.techOrder||!g.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(g.tag=c,g.tagAttributes=c&&y(c),g.language(g.options_.language),d.languages){var j={};Object.getOwnPropertyNames(d.languages).forEach(function(a){j[a.toLowerCase()]=d.languages[a]}),g.languages_=j}else g.languages_=b.prototype.options_.languages;g.resetCache_(),g.poster_=d.poster||"",g.controls_=!!d.controls,c.controls=!1,c.removeAttribute("controls"),g.changingSrc_=!1,g.playCallbacks_=[],g.playTerminatedQueue_=[],c.hasAttribute("autoplay")?g.autoplay(!0):g.autoplay(g.options_.autoplay),d.plugins&&Object.keys(d.plugins).forEach(function(a){if("function"!=typeof g[a])throw new Error('plugin "'+a+'" does not exist')}),g.scrubbing_=!1,g.el_=g.createEl(),Y(Pa["default"](g),{eventBusKey:"el_"}),g.fsApi_.requestFullscreen&&(T(Na["default"],g.fsApi_.fullscreenchange,g.boundDocumentFullscreenChange_),g.on(g.fsApi_.fullscreenchange,g.boundDocumentFullscreenChange_)),g.fluid_&&g.on(["playerreset","resize"],g.boundUpdateStyleEl_);var k=$(g.options_);d.plugins&&Object.keys(d.plugins).forEach(function(a){g[a](d.plugins[a])}),d.debug&&g.debug(!0),g.options_.playerOptions=k,g.middleware_=[],g.playbackRates(d.playbackRates),g.initChildren(),g.isAudio("audio"===c.nodeName.toLowerCase()),g.controls()?g.addClass("vjs-controls-enabled"):g.addClass("vjs-controls-disabled"),g.el_.setAttribute("role","region"),g.isAudio()?g.el_.setAttribute("aria-label",g.localize("Audio Player")):g.el_.setAttribute("aria-label",g.localize("Video Player")),g.isAudio()&&g.addClass("vjs-audio"),g.flexNotSupported_()&&g.addClass("vjs-no-flex"),Bb&&g.addClass("vjs-touch-enabled"),Eb||g.addClass("vjs-workinghover"),b.players[g.id_]=Pa["default"](g);var l="7.15.4".split(".")[0];return g.addClass("vjs-v"+l),g.userActive(!0),g.reportUserActivity(),g.one("play",function(a){return g.listenForUserActivity_(a)}),g.on("stageclick",function(a){return g.handleStageClick_(a)}),g.on("keydown",function(a){return g.handleKeyDown(a)}),g.on("languagechange",function(a){return g.handleLanguagechange(a)}),g.breakpoints(g.options_.breakpoints),g.responsive(g.options_.responsive),g}Qa["default"](b,a);var c=b.prototype;return c.dispose=function(){var c=this;this.trigger("dispose"),this.off("dispose"),U(Na["default"],this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),U(Na["default"],"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),b.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Wc[this.id()]=null,Tc.names.forEach(function(a){var b=Tc[a],d=c[b.getterName]();d&&d.off&&d.off()}),a.prototype.dispose.call(this)},c.createEl=function(){var b,c=this.tag,d=this.playerElIngest_=c.parentNode&&c.parentNode.hasAttribute&&c.parentNode.hasAttribute("data-vjs-player"),e="video-js"===this.tag.tagName.toLowerCase();d?b=this.el_=c.parentNode:e||(b=this.el_=a.prototype.createEl.call(this,"div"));var f=y(c);if(e){for(b=this.el_=c,c=this.tag=Na["default"].createElement("video");b.children.length;)c.appendChild(b.firstChild);t(b,"video-js")||u(b,"video-js"),b.appendChild(c),d=this.playerElIngest_=b,Object.keys(b).forEach(function(a){try{c[a]=b[a]}catch(a){}})}if(c.setAttribute("tabindex","-1"),f.tabindex="-1",(yb||wb&&Ab)&&(c.setAttribute("role","application"),f.role="application"),c.removeAttribute("width"),c.removeAttribute("height"),"width"in f&&delete f.width,"height"in f&&delete f.height,Object.getOwnPropertyNames(f).forEach(function(a){
e&&"class"===a||b.setAttribute(a,f[a]),e&&c.setAttribute(a,f[a])}),c.playerId=c.id,c.id+="_html5_api",c.className="vjs-tech",c.player=b.player=this,this.addClass("vjs-paused"),!0!==Ma["default"].VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Nb("vjs-styles-dimensions");var g=Hb(".vjs-styles-defaults"),h=Hb("head");h.insertBefore(this.styleEl_,g?g.nextSibling:h.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var i=c.getElementsByTagName("a"),j=0;j<i.length;j++){var k=i.item(j);u(k,"vjs-hidden"),k.setAttribute("hidden","hidden")}return c.initNetworkState_=c.networkState,c.parentNode&&!d&&c.parentNode.insertBefore(b,c),s(c,b),this.children_.unshift(c),this.el_.setAttribute("lang",this.language_),this.el_=b,b},c.crossOrigin=function(a){return a?void("anonymous"===a||"use-credentials"===a?this.techCall_("setCrossOrigin",a):ib.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+a+'"')):this.techGet_("crossOrigin")},c.width=function(a){return this.dimension("width",a)},c.height=function(a){return this.dimension("height",a)},c.dimension=function(a,b){var c=a+"_";if(void 0===b)return this[c]||0;if(""===b||"auto"===b)return this[c]=void 0,void this.updateStyleEl_();var d=parseFloat(b);isNaN(d)?ib.error('Improper value "'+b+'" supplied for for '+a):(this[c]=d,this.updateStyleEl_())},c.fluid=function(a){var b,c,d=this;return void 0===a?!!this.fluid_:(this.fluid_=!!a,Zb(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),a?(this.addClass("vjs-fluid"),this.fill(!1),c=function(){d.on(["playerreset","resize"],d.boundUpdateStyleEl_)},Zb(b=this)?c():(b.eventedCallbacks||(b.eventedCallbacks=[]),b.eventedCallbacks.push(c))):this.removeClass("vjs-fluid"),void this.updateStyleEl_())},c.fill=function(a){return void 0===a?!!this.fill_:(this.fill_=!!a,void(a?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")))},c.aspectRatio=function(a){if(void 0===a)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(a))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=a,this.fluid(!0),this.updateStyleEl_()},c.updateStyleEl_=function(){if(!0!==Ma["default"].VIDEOJS_NO_DYNAMIC_STYLE){var a,b,c,d=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),e=d[1]/d[0];a=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/e:this.videoWidth()||300,b=void 0!==this.height_?this.height_:a*e,c=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(c),Ob(this.styleEl_,"\n      ."+c+" {\n        width: "+a+"px;\n        height: "+b+"px;\n      }\n\n      ."+c+".vjs-fluid {\n        padding-top: "+100*e+"%;\n      }\n    ")}else{var f="number"==typeof this.width_?this.width_:this.options_.width,g="number"==typeof this.height_?this.height_:this.options_.height,h=this.tech_&&this.tech_.el();h&&(f>=0&&(h.width=f),g>=0&&(h.height=g))}},c.loadTech_=function(a,b){var c=this;this.tech_&&this.unloadTech_();var d=hc(a),e=a.charAt(0).toLowerCase()+a.slice(1);"Html5"!==d&&this.tag&&(Uc.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=d,this.isReady_=!1;var g=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(g=!1);var h={source:b,autoplay:g,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+e+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};Tc.names.forEach(function(a){var b=Tc[a];h[b.getterName]=c[b.privateName]}),f(h,this.options_[d]),f(h,this.options_[e]),f(h,this.options_[a.toLowerCase()]),this.tag&&(h.tag=this.tag),b&&b.src===this.cache_.src&&this.cache_.currentTime>0&&(h.startTime=this.cache_.currentTime);var i=Uc.getTech(a);if(!i)throw new Error("No Tech named '"+d+"' exists! '"+d+"' should be registered using videojs.registerTech()'");this.tech_=new i(h),this.tech_.ready(Vb(this,this.handleTechReady_),!0),qc(this.textTracksJson_||[],this.tech_),He.forEach(function(a){c.on(c.tech_,a,function(b){return c["handleTech"+hc(a)+"_"](b)})}),Object.keys(Ie).forEach(function(a){c.on(c.tech_,a,function(b){0===c.tech_.playbackRate()&&c.tech_.seeking()?c.queuedCallbacks_.push({callback:c["handleTech"+Ie[a]+"_"].bind(c),event:b}):c["handleTech"+Ie[a]+"_"](b)})}),this.on(this.tech_,"loadstart",function(a){return c.handleTechLoadStart_(a)}),this.on(this.tech_,"sourceset",function(a){return c.handleTechSourceset_(a)}),this.on(this.tech_,"waiting",function(a){return c.handleTechWaiting_(a)}),this.on(this.tech_,"ended",function(a){return c.handleTechEnded_(a)}),this.on(this.tech_,"seeking",function(a){return c.handleTechSeeking_(a)}),this.on(this.tech_,"play",function(a){return c.handleTechPlay_(a)}),this.on(this.tech_,"firstplay",function(a){return c.handleTechFirstPlay_(a)}),this.on(this.tech_,"pause",function(a){return c.handleTechPause_(a)}),this.on(this.tech_,"durationchange",function(a){return c.handleTechDurationChange_(a)}),this.on(this.tech_,"fullscreenchange",function(a,b){return c.handleTechFullscreenChange_(a,b)}),this.on(this.tech_,"fullscreenerror",function(a,b){return c.handleTechFullscreenError_(a,b)}),this.on(this.tech_,"enterpictureinpicture",function(a){return c.handleTechEnterPictureInPicture_(a)}),this.on(this.tech_,"leavepictureinpicture",function(a){return c.handleTechLeavePictureInPicture_(a)}),this.on(this.tech_,"error",function(a){return c.handleTechError_(a)}),this.on(this.tech_,"posterchange",function(a){return c.handleTechPosterChange_(a)}),this.on(this.tech_,"textdata",function(a){return c.handleTechTextData_(a)}),this.on(this.tech_,"ratechange",function(a){return c.handleTechRateChange_(a)}),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===d&&this.tag||s(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},c.unloadTech_=function(){var a=this;Tc.names.forEach(function(b){var c=Tc[b];a[c.privateName]=a[c.getterName]()}),this.textTracksJson_=pc(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},c.tech=function(a){return void 0===a&&ib.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},c.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)},c.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)},c.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},c.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())},c.manualAutoplay_=function(a){var b=this;if(this.tech_&&"string"==typeof a){var c,d=function(){var a=b.muted();b.muted(!0);var c=function(){b.muted(a)};b.playTerminatedQueue_.push(c);var d=b.play();if(ea(d))return d["catch"](function(a){throw c(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(a||""))})};if("any"!==a||this.muted()?c="muted"!==a||this.muted()?this.play():d():ea(c=this.play())&&(c=c["catch"](d)),ea(c))return c.then(function(){b.trigger({type:"autoplay-success",autoplay:a})})["catch"](function(){b.trigger({type:"autoplay-failure",autoplay:a})})}},c.updateSourceCaches_=function(a){void 0===a&&(a="");var b=a,c="";"string"!=typeof b&&(b=a.src,c=a.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],b&&!c&&(c=function(a,b){if(!b)return"";if(a.cache_.source.src===b&&a.cache_.source.type)return a.cache_.source.type;var c=a.cache_.sources.filter(function(a){return a.src===b});if(c.length)return c[0].type;for(var d=a.$$("source"),e=0;e<d.length;e++){var f=d[e];if(f.type&&f.src&&f.src===b)return f.type}return ad(b)}(this,b)),this.cache_.source=$({},a,{src:b,type:c});for(var d=this.cache_.sources.filter(function(a){return a.src&&a.src===b}),e=[],f=this.$$("source"),g=[],h=0;h<f.length;h++){var i=y(f[h]);e.push(i),i.src&&i.src===b&&g.push(i.src)}g.length&&!d.length?this.cache_.sources=e:d.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=b},c.handleTechSourceset_=function(a){var b=this;if(!this.changingSrc_){var c=function(a){return b.updateSourceCaches_(a)},d=this.currentSource().src,e=a.src;d&&!/^blob:/.test(d)&&/^blob:/.test(e)&&(!this.lastSource_||this.lastSource_.tech!==e&&this.lastSource_.player!==d)&&(c=function(){}),c(e),a.src||this.tech_.any(["sourceset","loadstart"],function(a){if("sourceset"!==a.type){var c=b.techGet("currentSrc");b.lastSource_.tech=c,b.updateSourceCaches_(c)}})}this.lastSource_={player:this.currentSource().src,tech:a.src},this.trigger({src:a.src,type:"sourceset"})},c.hasStarted=function(a){return void 0===a?this.hasStarted_:void(a!==this.hasStarted_&&(this.hasStarted_=a,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started")))},c.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},c.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(a){return a.callback(a.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},c.handleTechWaiting_=function(){var a=this;this.addClass("vjs-waiting"),this.trigger("waiting");var b=this.currentTime();this.on("timeupdate",function c(){b!==a.currentTime()&&(a.removeClass("vjs-waiting"),a.off("timeupdate",c))})},c.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},c.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},c.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},c.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},c.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},c.handleTechFirstPlay_=function(){this.options_.starttime&&(ib.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},c.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},c.handleTechEnded_=function(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},c.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},c.handleTechClick_=function(a){this.controls_&&(this.paused()?fa(this.play()):this.pause())},c.handleTechDoubleClick_=function(a){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(b){return b.contains(a.target)})||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,a):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},c.handleTechTap_=function(){this.userActive(!this.userActive())},c.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},c.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},c.handleTechTouchEnd_=function(a){a.cancelable&&a.preventDefault()},c.handleStageClick_=function(){this.reportUserActivity()},c.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},c.documentFullscreenChange_=function(a){var b=a.target.player;if(!b||b===this){var c=this.el(),d=Na["default"][this.fsApi_.fullscreenElement]===c;!d&&c.matches?d=c.matches(":"+this.fsApi_.fullscreen):!d&&c.msMatchesSelector&&(d=c.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(d)}},c.handleTechFullscreenChange_=function(a,b){b&&(b.nativeIOSFullscreen&&this.toggleClass("vjs-ios-native-fs"),this.isFullscreen(b.isFullscreen))},c.handleTechFullscreenError_=function(a,b){this.trigger("fullscreenerror",b)},c.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},c.handleTechEnterPictureInPicture_=function(a){this.isInPictureInPicture(!0)},c.handleTechLeavePictureInPicture_=function(a){this.isInPictureInPicture(!1)},c.handleTechError_=function(){var a=this.tech_.error();this.error(a)},c.handleTechTextData_=function(){var a=null;arguments.length>1&&(a=arguments[1]),this.trigger("textdata",a)},c.getCache=function(){return this.cache_},c.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}},c.techCall_=function(a,b){this.ready(function(){if(a in Zc)return function(a,b,c,d){return b[c](a.reduce(ia(c),d))}(this.middleware_,this.tech_,a,b);if(a in $c)return ha(this.middleware_,this.tech_,a,b);try{this.tech_&&this.tech_[a](b)}catch(a){throw ib(a),a}},!0)},c.techGet_=function(a){if(this.tech_&&this.tech_.isReady_){if(a in Yc)return function(a,b,c){return a.reduceRight(ia(c),b[c]())}(this.middleware_,this.tech_,a);if(a in $c)return ha(this.middleware_,this.tech_,a);try{return this.tech_[a]()}catch(b){if(void 0===this.tech_[a])throw ib("Video.js: "+a+" method not defined for "+this.techName_+" playback technology.",b),b;if("TypeError"===b.name)throw ib("Video.js: "+a+" unavailable on "+this.techName_+" playback technology element.",b),this.tech_.isReady_=!1,b;throw ib(b),b}}},c.play=function(){var a=this,b=this.options_.Promise||Ma["default"].Promise;return b?new b(function(b){a.play_(b)}):this.play_()},c.play_=function(a){var b=this;void 0===a&&(a=fa),this.playCallbacks_.push(a);var c=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!c)return this.waitToPlay_=function(a){b.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(c||!Fb&&!Eb||this.load());var d=this.techGet_("play");null===d?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(d)},c.runPlayTerminatedQueue_=function(){var a=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],a.forEach(function(a){a()})},c.runPlayCallbacks_=function(a){var b=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],b.forEach(function(b){b(a)})},c.pause=function(){this.techCall_("pause")},c.paused=function(){return!1!==this.techGet_("paused")},c.played=function(){return this.techGet_("played")||ba(0,0)},c.scrubbing=function(a){return void 0===a?this.scrubbing_:(this.scrubbing_=!!a,this.techCall_("setScrubbing",this.scrubbing_),void(a?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")))},c.currentTime=function(a){return void 0!==a?(a<0&&(a=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",a),void(this.cache_.initTime=0)):(this.cache_.initTime=a,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},c.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},c.duration=function(a){return void 0===a?void 0!==this.cache_.duration?this.cache_.duration:NaN:((a=parseFloat(a))<0&&(a=1/0),void(a!==this.cache_.duration&&(this.cache_.duration=a,a===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(a)||this.trigger("durationchange"))))},c.remainingTime=function(){return this.duration()-this.currentTime()},c.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},c.buffered=function(){var a=this.techGet_("buffered");return a&&a.length||(a=ba(0,0)),a},c.bufferedPercent=function(){return ca(this.buffered(),this.duration())},c.bufferedEnd=function(){var a=this.buffered(),b=this.duration(),c=a.end(a.length-1);return c>b&&(c=b),c},c.volume=function(a){var b;return void 0!==a?(b=Math.max(0,Math.min(1,parseFloat(a))),this.cache_.volume=b,this.techCall_("setVolume",b),void(b>0&&this.lastVolume_(b))):(b=parseFloat(this.techGet_("volume")),isNaN(b)?1:b)},c.muted=function(a){return void 0===a?this.techGet_("muted")||!1:void this.techCall_("setMuted",a)},c.defaultMuted=function(a){return void 0!==a?this.techCall_("setDefaultMuted",a):this.techGet_("defaultMuted")||!1},c.lastVolume_=function(a){return void 0===a||0===a?this.cache_.lastVolume:void(this.cache_.lastVolume=a)},c.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},c.isFullscreen=function(a){if(void 0!==a){var b=this.isFullscreen_;return this.isFullscreen_=Boolean(a),this.isFullscreen_!==b&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_},c.requestFullscreen=function(a){var b=this.options_.Promise||Ma["default"].Promise;if(b){var c=this;return new b(function(b,d){function e(){c.off("fullscreenerror",g),c.off("fullscreenchange",f)}function f(){e(),b()}function g(a,b){e(),d(b)}c.one("fullscreenchange",f),c.one("fullscreenerror",g);var h=c.requestFullscreenHelper_(a);h&&(h.then(e,e),h.then(b,d))})}return this.requestFullscreenHelper_()},c.requestFullscreenHelper_=function(a){var b,c=this;if(this.fsApi_.prefixed||(b=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==a&&(b=a)),this.fsApi_.requestFullscreen){var d=this.el_[this.fsApi_.requestFullscreen](b);return d&&d.then(function(){return c.isFullscreen(!0)},function(){return c.isFullscreen(!1)}),d}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()},c.exitFullscreen=function(){var a=this.options_.Promise||Ma["default"].Promise;if(a){var b=this;return new a(function(a,c){function d(){b.off("fullscreenerror",f),b.off("fullscreenchange",e)}function e(){d(),a()}function f(a,b){d(),c(b)}b.one("fullscreenchange",e),b.one("fullscreenerror",f);var g=b.exitFullscreenHelper_();g&&(g.then(d,d),g.then(a,c))})}return this.exitFullscreenHelper_()},c.exitFullscreenHelper_=function(){var a=this;if(this.fsApi_.requestFullscreen){var b=Na["default"][this.fsApi_.exitFullscreen]();return b&&fa(b.then(function(){return a.isFullscreen(!1)})),b}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()},c.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=Na["default"].documentElement.style.overflow,T(Na["default"],"keydown",this.boundFullWindowOnEscKey_),Na["default"].documentElement.style.overflow="hidden",u(Na["default"].body,"vjs-full-window"),this.trigger("enterFullWindow")},c.fullWindowOnEscKey=function(a){Sa["default"].isEventKey(a,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())},c.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,U(Na["default"],"keydown",this.boundFullWindowOnEscKey_),Na["default"].documentElement.style.overflow=this.docOrigOverflow,v(Na["default"].body,"vjs-full-window"),this.trigger("exitFullWindow")},c.disablePictureInPicture=function(a){return void 0===a?this.techGet_("disablePictureInPicture"):(this.techCall_("setDisablePictureInPicture",a),this.options_.disablePictureInPicture=a,void this.trigger("disablepictureinpicturechanged"))},c.isInPictureInPicture=function(a){return void 0!==a?(this.isInPictureInPicture_=!!a,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},c.requestPictureInPicture=function(){if("pictureInPictureEnabled"in Na["default"]&&!1===this.disablePictureInPicture())return this.techGet_("requestPictureInPicture")},c.exitPictureInPicture=function(){if("pictureInPictureEnabled"in Na["default"])return Na["default"].exitPictureInPicture()},c.handleKeyDown=function(a){var b=this.options_.userActions;b&&b.hotkeys&&(function(a){var b=a.tagName.toLowerCase();return!!a.isContentEditable||("input"===b?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(a.type):-1!==["textarea"].indexOf(b))}(this.el_.ownerDocument.activeElement)||("function"==typeof 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g=Kf(this.master,f);this.targetDuration=f.partTargetDuration||f.targetDuration,g?(this.master=g,this.media_=this.master.playlists[e]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Lf(this.media(),!!g)),this.trigger("loadedplaylist")},c.dispose=function(){this.trigger("dispose"),this.stopRequest(),Ma["default"].clearTimeout(this.mediaUpdateTimeout),Ma["default"].clearTimeout(this.finalRenditionTimeout),this.off()},c.stopRequest=function(){if(this.request){var a=this.request;this.request=null,a.onreadystatechange=null,a.abort()}},c.media=function(a,b){var c=this;if(!a)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof a){if(!this.master.playlists[a])throw new Error("Unknown playlist URI: "+a);a=this.master.playlists[a]}if(Ma["default"].clearTimeout(this.finalRenditionTimeout),b){var d=(a.partTargetDuration||a.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=Ma["default"].setTimeout(this.media.bind(this,a,!1),d)}else{var e=this.state,f=!this.media_||a.id!==this.media_.id,g=this.master.playlists[a.id];if(g&&g.endList||a.endList&&a.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=a,void(f&&(this.trigger("mediachanging"),"HAVE_MASTER"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Lf(a,!0)),f){if(this.state="SWITCHING_MEDIA",this.request){if(a.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.vhs_.xhr({uri:a.resolvedUri,withCredentials:this.withCredentials},function(b,d){if(c.request){if(a.lastRequest=Date.now(),a.resolvedUri=$e(c.handleManifestRedirects,a.resolvedUri,d),b)return c.playlistRequestError(c.request,a,e);c.haveMetadata({playlistString:d.responseText,url:a.uri,id:a.id}),"HAVE_MASTER"===e?c.trigger("loadedmetadata"):c.trigger("mediachange")}})}}},c.pause=function(){this.mediaUpdateTimeout&&(Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")},c.load=function(a){var b=this;this.mediaUpdateTimeout&&(Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var c=this.media();if(a){var d=c?(c.partTargetDuration||c.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=Ma["default"].setTimeout(function(){b.mediaUpdateTimeout=null,b.load()},d)}else this.started?c&&!c.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()},c.updateMediaUpdateTimeout_=function(a){var b=this;this.mediaUpdateTimeout&&(Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=Ma["default"].setTimeout(function(){b.mediaUpdateTimeout=null,b.trigger("mediaupdatetimeout"),b.updateMediaUpdateTimeout_(a)},a))},c.start=function(){var a=this;return this.started=!0,"object"==g(this.src)?(this.src.uri||(this.src.uri=Ma["default"].location.href),this.src.resolvedUri=this.src.uri,void setTimeout(function(){a.setupInitialPlaylist(a.src)},0)):void(this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},function(b,c){if(a.request){if(a.request=null,b)return a.error={status:c.status,message:"HLS playlist request error at URL: "+a.src+".",responseText:c.responseText,code:2},"HAVE_NOTHING"===a.state&&(a.started=!1),a.trigger("error");a.src=$e(a.handleManifestRedirects,a.src,c);var d=a.parseManifest_({manifestString:c.responseText,url:a.src});a.setupInitialPlaylist(d)}}))},c.srcUri=function(){return"string"==typeof this.src?this.src:this.src.uri},c.setupInitialPlaylist=function(a){if(this.state="HAVE_MASTER",a.playlists)return this.master=a,Df(this.master,this.srcUri()),a.playlists.forEach(function(a){a.segments=If(a),a.segments.forEach(function(b){Hf(b,a.resolvedUri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var b=this.srcUri()||Ma["default"].location.href;this.master=function(a,b){var c=Af(0,b),d={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:Ma["default"].location.href,resolvedUri:Ma["default"].location.href,playlists:[{uri:b,id:c,resolvedUri:b,attributes:{}}]};return d.playlists[c]=d.playlists[0],d.playlists[b]=d.playlists[0],d}(0,b),this.haveMetadata({playlistObject:a,url:b,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},b}(Ff),Nf=oa.xhr,Of=oa.mergeOptions,Pf=function(a,b,c,d){var e="arraybuffer"===a.responseType?a.response:a.responseText;!b&&e&&(a.responseTime=Date.now(),a.roundTripTime=a.responseTime-a.requestTime,a.bytesReceived=e.byteLength||e.length,a.bandwidth||(a.bandwidth=Math.floor(a.bytesReceived/a.roundTripTime*8*1e3))),c.headers&&(a.responseHeaders=c.headers),b&&"ETIMEDOUT"===b.code&&(a.timedout=!0),b||a.aborted||200===c.statusCode||206===c.statusCode||0===c.statusCode||(b=new Error("XHR Failed with a response of: "+(a&&(e||a.responseText)))),d(b,a)},Qf=function(){var a=function b(a,c){a=Of({timeout:45e3},a);var d=b.beforeRequest||oa.Vhs.xhr.beforeRequest;if(d&&"function"==typeof d){var e=d(a);e&&(a=e)}var f=(!0===oa.Vhs.xhr.original?Nf:oa.Vhs.xhr)(a,function(a,b){return Pf(f,a,b,c)}),g=f.abort;return f.abort=function(){return f.aborted=!0,g.apply(f,arguments)},f.uri=a.uri,f.requestTime=Date.now(),f};return a.original=!0,a},Rf=function(a){var b,c,d={};return a.byterange&&(d.Range=(b=a.byterange,c=b.offset+b.length-1,"bytes="+b.offset+"-"+c)),d},Sf=function(a,b){return a.start(b)+"-"+a.end(b)},Tf=function(a,b){var c=a.toString(16);return"00".substring(0,2-c.length)+c+(b%2?" ":"")},Uf=function(a){return a>=32&&a<126?String.fromCharCode(a):"."},Vf=function(a){var b={};return Object.keys(a).forEach(function(c){var d=a[c];ArrayBuffer.isView(d)?b[c]={bytes:d.buffer,byteOffset:d.byteOffset,byteLength:d.byteLength}:b[c]=d}),b},Wf=function(a){var b=a.byterange||{length:1/0,offset:0};return[b.length,b.offset,a.resolvedUri].join(",")},Xf=function(a){return a.resolvedUri},Yf=function(a){for(var b=Array.prototype.slice.call(a),c="",d=0;d<b.length/16;d++)c+=b.slice(16*d,16*d+16).map(Tf).join("")+" "+b.slice(16*d,16*d+16).map(Uf).join("")+"\n";return c},Zf=Object.freeze({__proto__:null,createTransferableMessage:Vf,initSegmentId:Wf,segmentKeyId:Xf,hexDump:Yf,tagDump:function(a){var b=a.bytes;return Yf(b)},textRanges:function(a){var b,c="";for(b=0;b<a.length;b++)c+=Sf(a,b)+" ";return c}}),$f=function(a){var b=a.playlist,c=a.time,d=void 0===c?void 0:c,e=a.callback;if(!e)throw new Error("getProgramTime: callback must be provided");if(!b||void 0===d)return e({message:"getProgramTime: playlist and time must be provided"});var f=function(a,b){if(!b||!b.segments||0===b.segments.length)return null
;for(var c,d=0,e=0;e<b.segments.length&&!(a<=(d=(c=b.segments[e]).videoTimingInfo?c.videoTimingInfo.transmuxedPresentationEnd:d+c.duration));e++);var f=b.segments[b.segments.length-1];if(f.videoTimingInfo&&f.videoTimingInfo.transmuxedPresentationEnd<a)return null;if(a>d){if(a>d+.25*f.duration)return null;c=f}return{segment:c,estimatedStart:c.videoTimingInfo?c.videoTimingInfo.transmuxedPresentationStart:d-c.duration,type:c.videoTimingInfo?"accurate":"estimate"}}(d,b);if(!f)return e({message:"valid programTime was not found"});if("estimate"===f.type)return e({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:f.estimatedStart});var g={mediaSeconds:d},h=function(a,b){if(!b.dateTimeObject)return null;var c=b.videoTimingInfo.transmuxerPrependedSeconds,d=a-(b.videoTimingInfo.transmuxedPresentationStart+c);return new Date(b.dateTimeObject.getTime()+1e3*d)}(d,f.segment);return h&&(g.programDateTime=h.toISOString()),e(null,g)},_f=function Yh(a){var b=a.programTime,c=a.playlist,d=a.retryCount,e=void 0===d?2:d,f=a.seekTo,g=a.pauseAfterSeek,h=void 0===g||g,i=a.tech,j=a.callback;if(!j)throw new Error("seekToProgramTime: callback must be provided");if(void 0===b||!c||!f)return j({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!c.endList&&!i.hasStarted_)return j({message:"player must be playing a live stream to start buffering"});if(!function(a){if(!a.segments||0===a.segments.length)return!1;for(var b=0;b<a.segments.length;b++)if(!a.segments[b].dateTimeObject)return!1;return!0}(c))return j({message:"programDateTime tags must be provided in the manifest "+c.resolvedUri});var k=function(a,b){var c;try{c=new Date(a)}catch(a){return null}if(!b||!b.segments||0===b.segments.length)return null;var d=b.segments[0];if(c<d.dateTimeObject)return null;for(var e=0;e<b.segments.length-1&&(d=b.segments[e],!(c<b.segments[e+1].dateTimeObject));e++);var f,g=b.segments[b.segments.length-1],h=g.dateTimeObject,i=g.videoTimingInfo?(f=g.videoTimingInfo).transmuxedPresentationEnd-f.transmuxedPresentationStart-f.transmuxerPrependedSeconds:g.duration+.25*g.duration;return c>new Date(h.getTime()+1e3*i)?null:(c>h&&(d=g),{segment:d,estimatedStart:d.videoTimingInfo?d.videoTimingInfo.transmuxedPresentationStart:yf.duration(b,b.mediaSequence+b.segments.indexOf(d)),type:d.videoTimingInfo?"accurate":"estimate"})}(b,c);if(!k)return j({message:b+" was not found in the stream"});var l=k.segment,m=function(a,b){var c,d;try{c=new Date(a),d=new Date(b)}catch(a){}var e=c.getTime();return(d.getTime()-e)/1e3}(l.dateTimeObject,b);if("estimate"===k.type)return 0===e?j({message:b+" is not buffered yet. Try again"}):(f(k.estimatedStart+m),void i.one("seeked",function(){Yh({programTime:b,playlist:c,retryCount:e-1,seekTo:f,pauseAfterSeek:h,tech:i,callback:j})}));var n=l.start+m;i.one("seeked",function(){return j(null,i.currentTime())}),h&&i.pause(),f(n)},ag=function(a,b){if(4===a.readyState)return b()},bg=oa.EventTarget,cg=oa.mergeOptions,dg=function(a,b){if(!Jf(a,b))return!1;if(a.sidx&&b.sidx&&(a.sidx.offset!==b.sidx.offset||a.sidx.length!==b.sidx.length))return!1;if(!a.sidx&&b.sidx||a.sidx&&!b.sidx)return!1;if(a.segments&&!b.segments||!a.segments&&b.segments)return!1;if(!a.segments&&!b.segments)return!0;for(var c=0;c<a.segments.length;c++){var d=a.segments[c],e=b.segments[c];if(d.uri!==e.uri)return!1;if(d.byterange||e.byterange){var f=d.byterange,g=e.byterange;if(f&&!g||!f&&g)return!1;if(f.offset!==g.offset||f.length!==g.length)return!1}}return!0},eg=function(a,b){var c,d,e={};for(var f in a){var g=a[f].sidx;if(g){var h=Ga.generateSidxKey(g);if(!b[h])break;c=b[h].sidxInfo,d=g,(Boolean(!c.map&&!d.map)||Boolean(c.map&&d.map&&c.map.byterange.offset===d.map.byterange.offset&&c.map.byterange.length===d.map.byterange.length))&&c.uri===d.uri&&c.byterange.offset===d.byterange.offset&&c.byterange.length===d.byterange.length&&(e[h]=b[h])}}return e},fg=function(a){function b(b,c,d,e){var f;void 0===d&&(d={}),(f=a.call(this)||this).masterPlaylistLoader_=e||Pa["default"](f),e||(f.isMaster_=!0);var g=d,h=g.withCredentials,i=void 0!==h&&h,j=g.handleManifestRedirects,k=void 0!==j&&j;if(f.vhs_=c,f.withCredentials=i,f.handleManifestRedirects=k,!b)throw new Error("A non-empty playlist URL or object is required");return f.on("minimumUpdatePeriod",function(){f.refreshXml_()}),f.on("mediaupdatetimeout",function(){f.refreshMedia_(f.media().id)}),f.state="HAVE_NOTHING",f.loadedPlaylists_={},f.logger_=_e("DashPlaylistLoader"),f.isMaster_?(f.masterPlaylistLoader_.srcUrl=b,f.masterPlaylistLoader_.sidxMapping_={}):f.childPlaylist_=b,f}Qa["default"](b,a);var c=b.prototype;return c.requestErrored_=function(a,b,c){return!this.request||(this.request=null,a?(this.error="object"!=(void 0===a?"undefined":g(a))||a instanceof Error?{status:b.status,message:"DASH request error at URL: "+b.uri,response:b.response,code:2}:a,c&&(this.state=c),this.trigger("error"),!0):void 0)},c.addSidxSegments_=function(a,b,c){var d=this,e=a.sidx&&Ga.generateSidxKey(a.sidx);if(a.sidx&&e&&!this.masterPlaylistLoader_.sidxMapping_[e]){var f=$e(this.handleManifestRedirects,a.sidx.resolvedUri),g=function(f,g){if(!d.requestErrored_(f,g,b)){var h,i=d.masterPlaylistLoader_.sidxMapping_;try{h=Ya["default"](Ka.toUint8(g.response).subarray(8))}catch(a){return void d.requestErrored_(a,g,b)}return i[e]={sidxInfo:a.sidx,sidx:h},Ga.addSidxSegmentsToPlaylist(a,h,a.sidx.resolvedUri),c(!0)}};this.request=function(a,b,c){var d,e=[],f=!1,g=function(a,b,d,e){return b.abort(),f=!0,c(a,b,d,e)},h=function(a,b){if(!f){if(a)return g(a,b,"",e);var c=b.responseText.substring(e&&e.byteLength||0,b.responseText.length);if(e=Ka.concatTypedArrays(e,Ka.stringToBytes(c,!0)),d=d||Ia.getId3Offset(e),e.length<10||d&&e.length<d+2)return ag(b,function(){return g(a,b,"",e)});var h=Ja.detectContainerForBytes(e);return"ts"===h&&e.length<188||!h&&e.length<376?ag(b,function(){return g(a,b,"",e)}):g(null,b,h,e)}},i=b({uri:a,beforeSend:function(a){a.overrideMimeType("text/plain; charset=x-user-defined"),a.addEventListener("progress",function(b){return b.total,b.loaded,Pf(a,null,{statusCode:a.status},h)})}},function(a,b){return Pf(i,a,b,h)});return i}(f,this.vhs_.xhr,function(b,c,e,h){if(b)return g(b,c);if(!e||"mp4"!==e)return g({status:c.status,message:"Unsupported "+(e||"unknown")+" container type for sidx segment at URL: "+f,response:"",playlist:a,internal:!0,blacklistDuration:1/0,code:2},c);var i=a.sidx.byterange,j=i.offset,k=i.length;return h.length>=k+j?g(b,{response:h.subarray(j,j+k),status:c.status,uri:c.uri}):void(d.request=d.vhs_.xhr({uri:f,responseType:"arraybuffer",headers:Rf({byterange:a.sidx.byterange})},g))})}else this.mediaRequest_=Ma["default"].setTimeout(function(){return c(!1)},0)},c.dispose=function(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},Ma["default"].clearTimeout(this.minimumUpdatePeriodTimeout_),Ma["default"].clearTimeout(this.mediaRequest_),Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.off()},c.hasPendingRequest=function(){return this.request||this.mediaRequest_},c.stopRequest=function(){if(this.request){var a=this.request;this.request=null,a.onreadystatechange=null,a.abort()}},c.media=function(a){var b=this;if(!a)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var c=this.state;if("string"==typeof a){if(!this.masterPlaylistLoader_.master.playlists[a])throw new Error("Unknown playlist URI: "+a);a=this.masterPlaylistLoader_.master.playlists[a]}var d=!this.media_||a.id!==this.media_.id;return d&&this.loadedPlaylists_[a.id]&&this.loadedPlaylists_[a.id].endList?(this.state="HAVE_METADATA",this.media_=a,void(d&&(this.trigger("mediachanging"),this.trigger("mediachange")))):void(d&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(a,c,function(d){b.haveMetadata({startingState:c,playlist:a})})))},c.haveMetadata=function(a){var b=a.startingState,c=a.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[c.id]=c,this.mediaRequest_=null,this.refreshMedia_(c.id),"HAVE_MASTER"===b?this.trigger("loadedmetadata"):this.trigger("mediachange")},c.pause=function(){this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMaster_&&(Ma["default"].clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_),this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)},c.load=function(a){var b=this;Ma["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var c=this.media();if(a){var d=c?c.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=Ma["default"].setTimeout(function(){return b.load()},d)}else this.started?c&&!c.endList?(this.isMaster_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()},c.start=function(){var a=this;this.started=!0,this.isMaster_?this.requestMaster_(function(b,c){a.haveMaster_(),a.hasPendingRequest()||a.media_||a.media(a.masterPlaylistLoader_.master.playlists[0])}):this.mediaRequest_=Ma["default"].setTimeout(function(){return a.haveMaster_()},0)},c.requestMaster_=function(a){var b=this;this.request=this.vhs_.xhr({uri:this.masterPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},function(c,d){if(!b.requestErrored_(c,d)){var e=d.responseText!==b.masterPlaylistLoader_.masterXml_;return b.masterPlaylistLoader_.masterXml_=d.responseText,d.responseHeaders&&d.responseHeaders.date?b.masterLoaded_=Date.parse(d.responseHeaders.date):b.masterLoaded_=Date.now(),b.masterPlaylistLoader_.srcUrl=$e(b.handleManifestRedirects,b.masterPlaylistLoader_.srcUrl,d),e?(b.handleMaster_(),void b.syncClientServerClock_(function(){return a(d,e)})):a(d,e)}"HAVE_NOTHING"===b.state&&(b.started=!1)})},c.syncClientServerClock_=function(a){var b=this,c=Ga.parseUTCTiming(this.masterPlaylistLoader_.masterXml_);return null===c?(this.masterPlaylistLoader_.clientOffset_=this.masterLoaded_-Date.now(),a()):"DIRECT"===c.method?(this.masterPlaylistLoader_.clientOffset_=c.value-Date.now(),a()):void(this.request=this.vhs_.xhr({uri:Ze(this.masterPlaylistLoader_.srcUrl,c.value),method:c.method,withCredentials:this.withCredentials},function(d,e){if(b.request){if(d)return b.masterPlaylistLoader_.clientOffset_=b.masterLoaded_-Date.now(),a();var f;f="HEAD"===c.method?e.responseHeaders&&e.responseHeaders.date?Date.parse(e.responseHeaders.date):b.masterLoaded_:Date.parse(e.responseText),b.masterPlaylistLoader_.clientOffset_=f-Date.now(),a()}}))},c.haveMaster_=function(){this.state="HAVE_MASTER",this.isMaster_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)},c.handleMaster_=function(){this.mediaRequest_=null;var a,b,c,d,e,f,g=(a={masterXml:this.masterPlaylistLoader_.masterXml_,srcUrl:this.masterPlaylistLoader_.srcUrl,clientOffset:this.masterPlaylistLoader_.clientOffset_,sidxMapping:this.masterPlaylistLoader_.sidxMapping_},b=a.masterXml,c=a.srcUrl,d=a.clientOffset,e=a.sidxMapping,f=Ga.parse(b,{manifestUri:c,clientOffset:d,sidxMapping:e}),Df(f,c),f),h=this.masterPlaylistLoader_.master;h&&(g=function(a,b,c){for(var d=!0,e=cg(a,{duration:b.duration,minimumUpdatePeriod:b.minimumUpdatePeriod}),f=0;f<b.playlists.length;f++){var g=b.playlists[f];if(g.sidx){var 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a=this.masterPlaylistLoader_;a.createMupOnMedia_&&(a.off("loadedmetadata",a.createMupOnMedia_),a.createMupOnMedia_=null),a.minimumUpdatePeriodTimeout_&&(Ma["default"].clearTimeout(a.minimumUpdatePeriodTimeout_),a.minimumUpdatePeriodTimeout_=null);var b=a.master&&a.master.minimumUpdatePeriod;0===b&&(a.media()?b=1e3*a.media().targetDuration:(a.createMupOnMedia_=a.updateMinimumUpdatePeriodTimeout_,a.one("loadedmetadata",a.createMupOnMedia_))),"number"!=typeof b||b<=0?b<0&&this.logger_("found invalid minimumUpdatePeriod of "+b+", not setting a timeout"):this.createMUPTimeout_(b)},c.createMUPTimeout_=function(a){var b=this.masterPlaylistLoader_;b.minimumUpdatePeriodTimeout_=Ma["default"].setTimeout(function(){b.minimumUpdatePeriodTimeout_=null,b.trigger("minimumUpdatePeriod"),b.createMUPTimeout_(a)},a)},c.refreshXml_=function(){var a=this;this.requestMaster_(function(b,c){var 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9e4*a},ma=(U=function(a,b){return a*b},V=function(a){return a/9e4}),na=(W=function(a,b){return a/b},X),oa=Y,pa=Z,qa=function(a,b,c,d){var e,f,g,h,i,j=0,k=0,l=0;if(b.length&&(e=na(a.baseMediaDecodeTime,a.samplerate),f=Math.ceil(9e4/(a.samplerate/1024)),c&&d&&(j=e-Math.max(c,d),l=(k=Math.floor(j/f))*f),!(k<1||l>45e3))){for((g=ka()[a.samplerate])||(g=b[0].data),h=0;h<k;h++)i=b[0],b.splice(0,0,{data:g,dts:i.dts-f,pts:i.pts-f});return a.baseMediaDecodeTime-=Math.floor(oa(l,a.samplerate)),l}},ra=function(a,b,c){return b.minSegmentDts>=c?a:(b.minSegmentDts=1/0,a.filter(function(a){return a.dts>=c&&(b.minSegmentDts=Math.min(b.minSegmentDts,a.dts),b.minSegmentPts=b.minSegmentDts,!0)}))},sa=function(a){var b,c,d=[];for(b=0;b<a.length;b++)c=a[b],d.push({size:c.data.byteLength,duration:1024});return d},ta=function(a){var b,c,d=0,e=new Uint8Array(function(a){var b,c=0;for(b=0;b<a.length;b++)c+=a[b].data.byteLength;return c}(a));for(b=0;b<a.length;b++)c=a[b],e.set(c.data,d),d+=c.data.byteLength;return e},ua=function(a){delete a.minSegmentDts,delete a.maxSegmentDts,delete a.minSegmentPts,delete a.maxSegmentPts},va=function(a,b){var c,d=a.minSegmentDts;return b||(d-=a.timelineStartInfo.dts),c=a.timelineStartInfo.baseMediaDecodeTime,c+=d,c=Math.max(0,c),"audio"===a.type&&(c*=a.samplerate/9e4,c=Math.floor(c)),c},wa=function(a,b){"number"==typeof b.pts&&(void 0===a.timelineStartInfo.pts&&(a.timelineStartInfo.pts=b.pts),void 0===a.minSegmentPts?a.minSegmentPts=b.pts:a.minSegmentPts=Math.min(a.minSegmentPts,b.pts),void 0===a.maxSegmentPts?a.maxSegmentPts=b.pts:a.maxSegmentPts=Math.max(a.maxSegmentPts,b.pts)),"number"==typeof b.dts&&(void 0===a.timelineStartInfo.dts&&(a.timelineStartInfo.dts=b.dts),void 0===a.minSegmentDts?a.minSegmentDts=b.dts:a.minSegmentDts=Math.min(a.minSegmentDts,b.dts),void 0===a.maxSegmentDts?a.maxSegmentDts=b.dts:a.maxSegmentDts=Math.max(a.maxSegmentDts,b.dts))},xa=function(a){for(var b=0,c={payloadType:-1,payloadSize:0},d=0,e=0;b<a.byteLength&&128!==a[b];){for(;255===a[b];)d+=255,b++;for(d+=a[b++];255===a[b];)e+=255,b++;if(e+=a[b++],!c.payload&&4===d){if("GA94"===String.fromCharCode(a[b+3],a[b+4],a[b+5],a[b+6])){c.payloadType=d,c.payloadSize=e,c.payload=a.subarray(b,b+e);break}c.payload=void 0}b+=e,d=0,e=0}return c},ya=function(a){return 181!==a.payload[0]||49!=(a.payload[1]<<8|a.payload[2])||"GA94"!==String.fromCharCode(a.payload[3],a.payload[4],a.payload[5],a.payload[6])||3!==a.payload[7]?null:a.payload.subarray(8,a.payload.length-1)},za=function(a,b){var c,d,e,f,g=[];if(!(64&b[0]))return g;for(d=31&b[0],c=0;c<d;c++)f={type:3&b[2+(e=3*c)],pts:a},4&b[e+2]&&(f.ccData=b[e+3]<<8|b[e+4],g.push(f));return g},Aa=function(a){for(var b,c,d=a.byteLength,e=[],f=1;f<d-2;)0===a[f]&&0===a[f+1]&&3===a[f+2]?(e.push(f+2),f+=2):f++;if(0===e.length)return a;b=d-e.length,c=new Uint8Array(b);var g=0;for(f=0;f<b;g++,f++)g===e[0]&&(g++,e.shift()),c[f]=a[g];return c},Ba=function hc(a){a=a||{},hc.prototype.init.call(this),this.parse708captions_="boolean"!=typeof a.parse708captions||a.parse708captions,this.captionPackets_=[],this.ccStreams_=[new La(0,0),new La(0,1),new La(1,0),new La(1,1)],this.parse708captions_&&(this.cc708Stream_=new Ga),this.reset(),this.ccStreams_.forEach(function(a){a.on("data",this.trigger.bind(this,"data")),a.on("partialdone",this.trigger.bind(this,"partialdone")),a.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};(Ba.prototype=new Q).push=function(a){var b,c,d;if("sei_rbsp"===a.nalUnitType&&(b=xa(a.escapedRBSP)).payload&&4===b.payloadType&&(c=ya(b)))if(a.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(a.dts===this.latestDts_&&this.ignoreNextEqualDts_)return void(--this.numSameDts_||(this.ignoreNextEqualDts_=!1));d=za(a.pts,c),this.captionPackets_=this.captionPackets_.concat(d),this.latestDts_!==a.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=a.dts}},Ba.prototype.flushCCStreams=function(a){this.ccStreams_.forEach(function(b){return"flush"===a?b.flush():b.partialFlush()},this)},Ba.prototype.flushStream=function(a){this.captionPackets_.length?(this.captionPackets_.forEach(function(a,b){a.presortIndex=b}),this.captionPackets_.sort(function(a,b){return a.pts===b.pts?a.presortIndex-b.presortIndex:a.pts-b.pts}),this.captionPackets_.forEach(function(a){
a.type<2?this.dispatchCea608Packet(a):this.dispatchCea708Packet(a)},this),this.captionPackets_.length=0,this.flushCCStreams(a)):this.flushCCStreams(a)},Ba.prototype.flush=function(){return this.flushStream("flush")},Ba.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Ba.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(a){a.reset()})},Ba.prototype.dispatchCea608Packet=function(a){this.setsTextOrXDSActive(a)?this.activeCea608Channel_[a.type]=null:this.setsChannel1Active(a)?this.activeCea608Channel_[a.type]=0:this.setsChannel2Active(a)&&(this.activeCea608Channel_[a.type]=1),null!==this.activeCea608Channel_[a.type]&&this.ccStreams_[(a.type<<1)+this.activeCea608Channel_[a.type]].push(a)},Ba.prototype.setsChannel1Active=function(a){return 4096==(30720&a.ccData)},Ba.prototype.setsChannel2Active=function(a){return 6144==(30720&a.ccData)},Ba.prototype.setsTextOrXDSActive=function(a){return 256==(28928&a.ccData)||4138==(30974&a.ccData)||6186==(30974&a.ccData)},Ba.prototype.dispatchCea708Packet=function(a){this.parse708captions_&&this.cc708Stream_.push(a)};var Ca={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},Da=function(a){return 32<=a&&a<=127||160<=a&&a<=255},Ea=function(a){this.windowNum=a,this.reset()};Ea.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Ea.prototype.getText=function(){return this.rows.join("\n")},Ea.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Ea.prototype.newLine=function(a){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(a),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Ea.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Ea.prototype.addText=function(a){this.rows[this.rowIdx]+=a},Ea.prototype.backspace=function(){if(!this.isEmpty()){var a=this.rows[this.rowIdx];this.rows[this.rowIdx]=a.substr(0,a.length-1)}};var Fa=function(a){this.serviceNum=a,this.text="",this.currentWindow=new Ea(-1),this.windows=[]};Fa.prototype.init=function(a,b){this.startPts=a;for(var c=0;c<8;c++)this.windows[c]=new Ea(c),"function"==typeof b&&(this.windows[c].beforeRowOverflow=b)},Fa.prototype.setCurrentWindow=function(a){this.currentWindow=this.windows[a]};var Ga=function ic(){ic.prototype.init.call(this);var a=this;this.current708Packet=null,this.services={},this.push=function(b){3===b.type?(a.new708Packet(),a.add708Bytes(b)):(null===a.current708Packet&&a.new708Packet(),a.add708Bytes(b))}};Ga.prototype=new Q,Ga.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Ga.prototype.add708Bytes=function(a){var b=a.ccData,c=b>>>8,d=255&b;this.current708Packet.ptsVals.push(a.pts),this.current708Packet.data.push(c),this.current708Packet.data.push(d)},Ga.prototype.push708Packet=function(){var a=this.current708Packet,b=a.data,c=null,d=null,e=0,f=b[e++];for(a.seq=f>>6,a.sizeCode=63&f;e<b.length;e++)d=31&(f=b[e++]),7==(c=f>>5)&&d>0&&(c=f=b[e++]),this.pushServiceBlock(c,e,d),d>0&&(e+=d-1)},Ga.prototype.pushServiceBlock=function(a,b,c){var d,e=b,f=this.current708Packet.data,g=this.services[a];for(g||(g=this.initService(a,e));e<b+c&&e<f.length;e++)d=f[e],Da(d)?e=this.handleText(e,g):16===d?e=this.extendedCommands(e,g):128<=d&&d<=135?e=this.setCurrentWindow(e,g):152<=d&&d<=159?e=this.defineWindow(e,g):136===d?e=this.clearWindows(e,g):140===d?e=this.deleteWindows(e,g):137===d?e=this.displayWindows(e,g):138===d?e=this.hideWindows(e,g):139===d?e=this.toggleWindows(e,g):151===d?e=this.setWindowAttributes(e,g):144===d?e=this.setPenAttributes(e,g):145===d?e=this.setPenColor(e,g):146===d?e=this.setPenLocation(e,g):143===d?g=this.reset(e,g):8===d?g.currentWindow.backspace():12===d?g.currentWindow.clearText():13===d?g.currentWindow.pendingNewLine=!0:14===d?g.currentWindow.clearText():141===d&&e++},Ga.prototype.extendedCommands=function(a,b){var c=this.current708Packet.data[++a];return Da(c)&&(a=this.handleText(a,b,!0)),a},Ga.prototype.getPts=function(a){return this.current708Packet.ptsVals[Math.floor(a/2)]},Ga.prototype.initService=function(a,b){var c=this;return this.services[a]=new Fa(a),this.services[a].init(this.getPts(b),function(b){c.flushDisplayed(b,c.services[a])}),this.services[a]},Ga.prototype.handleText=function(a,b,c){var d,e,f=this.current708Packet.data[a],g=(e=Ca[d=(c?4096:0)|f]||d,4096&d&&d===e?"":String.fromCharCode(e)),h=b.currentWindow;return h.pendingNewLine&&!h.isEmpty()&&h.newLine(this.getPts(a)),h.pendingNewLine=!1,h.addText(g),a},Ga.prototype.setCurrentWindow=function(a,b){var c=7&this.current708Packet.data[a];return b.setCurrentWindow(c),a},Ga.prototype.defineWindow=function(a,b){var c=this.current708Packet.data,d=c[a],e=7&d;b.setCurrentWindow(e);var f=b.currentWindow;return d=c[++a],f.visible=(32&d)>>5,f.rowLock=(16&d)>>4,f.columnLock=(8&d)>>3,f.priority=7&d,d=c[++a],f.relativePositioning=(128&d)>>7,f.anchorVertical=127&d,d=c[++a],f.anchorHorizontal=d,d=c[++a],f.anchorPoint=(240&d)>>4,f.rowCount=15&d,d=c[++a],f.columnCount=63&d,d=c[++a],f.windowStyle=(56&d)>>3,f.penStyle=7&d,f.virtualRowCount=f.rowCount+1,a},Ga.prototype.setWindowAttributes=function(a,b){var c=this.current708Packet.data,d=c[a],e=b.currentWindow.winAttr;return d=c[++a],e.fillOpacity=(192&d)>>6,e.fillRed=(48&d)>>4,e.fillGreen=(12&d)>>2,e.fillBlue=3&d,d=c[++a],e.borderType=(192&d)>>6,e.borderRed=(48&d)>>4,e.borderGreen=(12&d)>>2,e.borderBlue=3&d,d=c[++a],e.borderType+=(128&d)>>5,e.wordWrap=(64&d)>>6,e.printDirection=(48&d)>>4,e.scrollDirection=(12&d)>>2,e.justify=3&d,d=c[++a],e.effectSpeed=(240&d)>>4,e.effectDirection=(12&d)>>2,e.displayEffect=3&d,a},Ga.prototype.flushDisplayed=function(a,b){for(var c=[],d=0;d<8;d++)b.windows[d].visible&&!b.windows[d].isEmpty()&&c.push(b.windows[d].getText());b.endPts=a,b.text=c.join("\n\n"),this.pushCaption(b),b.startPts=a},Ga.prototype.pushCaption=function(a){""!==a.text&&(this.trigger("data",{startPts:a.startPts,endPts:a.endPts,text:a.text,stream:"cc708_"+a.serviceNum}),a.text="",a.startPts=a.endPts)},Ga.prototype.displayWindows=function(a,b){var c=this.current708Packet.data[++a],d=this.getPts(a);this.flushDisplayed(d,b);for(var e=0;e<8;e++)c&1<<e&&(b.windows[e].visible=1);return a},Ga.prototype.hideWindows=function(a,b){var c=this.current708Packet.data[++a],d=this.getPts(a);this.flushDisplayed(d,b);for(var e=0;e<8;e++)c&1<<e&&(b.windows[e].visible=0);return a},Ga.prototype.toggleWindows=function(a,b){var c=this.current708Packet.data[++a],d=this.getPts(a);this.flushDisplayed(d,b);for(var e=0;e<8;e++)c&1<<e&&(b.windows[e].visible^=1);return a},Ga.prototype.clearWindows=function(a,b){var c=this.current708Packet.data[++a],d=this.getPts(a);this.flushDisplayed(d,b);for(var e=0;e<8;e++)c&1<<e&&b.windows[e].clearText();return a},Ga.prototype.deleteWindows=function(a,b){var c=this.current708Packet.data[++a],d=this.getPts(a);this.flushDisplayed(d,b);for(var e=0;e<8;e++)c&1<<e&&b.windows[e].reset();return a},Ga.prototype.setPenAttributes=function(a,b){var c=this.current708Packet.data,d=c[a],e=b.currentWindow.penAttr;return d=c[++a],e.textTag=(240&d)>>4,e.offset=(12&d)>>2,e.penSize=3&d,d=c[++a],e.italics=(128&d)>>7,e.underline=(64&d)>>6,e.edgeType=(56&d)>>3,e.fontStyle=7&d,a},Ga.prototype.setPenColor=function(a,b){var c=this.current708Packet.data,d=c[a],e=b.currentWindow.penColor;return d=c[++a],e.fgOpacity=(192&d)>>6,e.fgRed=(48&d)>>4,e.fgGreen=(12&d)>>2,e.fgBlue=3&d,d=c[++a],e.bgOpacity=(192&d)>>6,e.bgRed=(48&d)>>4,e.bgGreen=(12&d)>>2,e.bgBlue=3&d,d=c[++a],e.edgeRed=(48&d)>>4,e.edgeGreen=(12&d)>>2,e.edgeBlue=3&d,a},Ga.prototype.setPenLocation=function(a,b){var c=this.current708Packet.data,d=c[a],e=b.currentWindow.penLoc;return b.currentWindow.pendingNewLine=!0,d=c[++a],e.row=15&d,d=c[++a],e.column=63&d,a},Ga.prototype.reset=function(a,b){var c=this.getPts(a);return this.flushDisplayed(c,b),this.initService(b.serviceNum,a)};var Ha={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Ia=function(a){return null===a?"":(a=Ha[a]||a,String.fromCharCode(a))},Ja=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ka=function(){for(var a=[],b=15;b--;)a.push("");return a},La=function jc(a,b){jc.prototype.init.call(this),this.field_=a||0,this.dataChannel_=b||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(a){var b,c,d,e,f;if((b=32639&a.ccData)!==this.lastControlCode_){if(4096==(61440&b)?this.lastControlCode_=b:b!==this.PADDING_&&(this.lastControlCode_=null),d=b>>>8,e=255&b,b!==this.PADDING_)if(b===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(b===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(a.pts),this.flushDisplayed(a.pts),c=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=c,this.startPts_=a.pts;else if(b===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(a.pts);else if(b===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(a.pts);else if(b===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(a.pts);else if(b===this.CARRIAGE_RETURN_)this.clearFormatting(a.pts),this.flushDisplayed(a.pts),this.shiftRowsUp_(),this.startPts_=a.pts;else if(b===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(b===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(a.pts),this.displayed_=Ka();else if(b===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ka();else if(b===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(a.pts),this.displayed_=Ka()),this.mode_="paintOn",this.startPts_=a.pts;else if(this.isSpecialCharacter(d,e))f=Ia((d=(3&d)<<8)|e),this[this.mode_](a.pts,f),this.column_++;else if(this.isExtCharacter(d,e))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),f=Ia((d=(3&d)<<8)|e),this[this.mode_](a.pts,f),this.column_++;else if(this.isMidRowCode(d,e))this.clearFormatting(a.pts),this[this.mode_](a.pts," "),this.column_++,14==(14&e)&&this.addFormatting(a.pts,["i"]),1==(1&e)&&this.addFormatting(a.pts,["u"]);else if(this.isOffsetControlCode(d,e))this.column_+=3&e;else if(this.isPAC(d,e)){var g=Ja.indexOf(7968&b);"rollUp"===this.mode_&&(g-this.rollUpRows_+1<0&&(g=this.rollUpRows_-1),this.setRollUp(a.pts,g)),g!==this.row_&&(this.clearFormatting(a.pts),this.row_=g),1&e&&-1===this.formatting_.indexOf("u")&&this.addFormatting(a.pts,["u"]),16==(16&b)&&(this.column_=4*((14&b)>>1)),this.isColorPAC(e)&&14==(14&e)&&this.addFormatting(a.pts,["i"])}else this.isNormalChar(d)&&(0===e&&(e=null),f=Ia(d),f+=Ia(e),this[this.mode_](a.pts,f),this.column_+=f.length)}else this.lastControlCode_=null}};La.prototype=new Q,La.prototype.flushDisplayed=function(a){var b=this.displayed_.map(function(a,b){try{return a.trim()}catch(a){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+b+"."}),""}},this).join("\n").replace(/^\n+|\n+$/g,"");b.length&&this.trigger("data",{startPts:this.startPts_,endPts:a,text:b,stream:this.name_})},La.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ka(),this.nonDisplayed_=Ka(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},La.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},La.prototype.isSpecialCharacter=function(a,b){return a===this.EXT_&&b>=48&&b<=63},La.prototype.isExtCharacter=function(a,b){return(a===this.EXT_+1||a===this.EXT_+2)&&b>=32&&b<=63},La.prototype.isMidRowCode=function(a,b){return a===this.EXT_&&b>=32&&b<=47},La.prototype.isOffsetControlCode=function(a,b){return a===this.OFFSET_&&b>=33&&b<=35},La.prototype.isPAC=function(a,b){return a>=this.BASE_&&a<this.BASE_+8&&b>=64&&b<=127},La.prototype.isColorPAC=function(a){return a>=64&&a<=79||a>=96&&a<=127},La.prototype.isNormalChar=function(a){return a>=32&&a<=127},La.prototype.setRollUp=function(a,b){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(a),this.nonDisplayed_=Ka(),this.displayed_=Ka()),void 0!==b&&b!==this.row_)for(var c=0;c<this.rollUpRows_;c++)this.displayed_[b-c]=this.displayed_[this.row_-c],this.displayed_[this.row_-c]="";void 0===b&&(b=this.row_),this.topRow_=b-this.rollUpRows_+1},La.prototype.addFormatting=function(a,b){this.formatting_=this.formatting_.concat(b);var c=b.reduce(function(a,b){return a+"<"+b+">"},"");this[this.mode_](a,c)},La.prototype.clearFormatting=function(a){if(this.formatting_.length){var b=this.formatting_.reverse().reduce(function(a,b){return a+"</"+b+">"},"");this.formatting_=[],this[this.mode_](a,b)}},La.prototype.popOn=function(a,b){var c=this.nonDisplayed_[this.row_];c+=b,this.nonDisplayed_[this.row_]=c},La.prototype.rollUp=function(a,b){var c=this.displayed_[this.row_];c+=b,this.displayed_[this.row_]=c},La.prototype.shiftRowsUp_=function(){var a;for(a=0;a<this.topRow_;a++)this.displayed_[a]="";for(a=this.row_+1;a<15;a++)this.displayed_[a]="";for(a=this.topRow_;a<this.row_;a++)this.displayed_[a]=this.displayed_[a+1];this.displayed_[this.row_]=""},La.prototype.paintOn=function(a,b){var c=this.displayed_[this.row_];c+=b,this.displayed_[this.row_]=c};var Ma={CaptionStream:Ba,Cea608Stream:La,Cea708Stream:Ga},Na={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Oa=function(a,b){var c=1;for(a>b&&(c=-1);Math.abs(b-a)>4294967296;)a+=8589934592*c;return a},Pa=function kc(a){var b,c;kc.prototype.init.call(this),this.type_=a||"shared",this.push=function(a){"shared"!==this.type_&&a.type!==this.type_||(void 0===c&&(c=a.dts),a.dts=Oa(a.dts,c),a.pts=Oa(a.pts,c),b=a.dts,this.trigger("data",a))},this.flush=function(){c=b,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){c=void 0,b=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Pa.prototype=new Q;var Qa,Ra=Pa,Sa=Oa,Ta=function(a,b,c){var d,e="";for(d=b;d<c;d++)e+="%"+("00"+a[d].toString(16)).slice(-2);return e},Ua=function(a,b,c){return decodeURIComponent(Ta(a,b,c))},Va=function(a){return a[0]<<21|a[1]<<14|a[2]<<7|a[3]},Wa={TXXX:function(a){var b;if(3===a.data[0]){for(b=1;b<a.data.length;b++)if(0===a.data[b]){a.description=Ua(a.data,1,b),a.value=Ua(a.data,b+1,a.data.length).replace(/\0*$/,"");break}a.data=a.value}},WXXX:function(a){var b;if(3===a.data[0])for(b=1;b<a.data.length;b++)if(0===a.data[b]){a.description=Ua(a.data,1,b),a.url=Ua(a.data,b+1,a.data.length);break}},PRIV:function(a){var b,c;for(b=0;b<a.data.length;b++)if(0===a.data[b]){a.owner=(c=a.data,unescape(Ta(c,0,b)));break}a.privateData=a.data.subarray(b+1),a.data=a.privateData}};(Qa=function(a){var b,c={descriptor:a&&a.descriptor},d=0,e=[],f=0;if(Qa.prototype.init.call(this),this.dispatchType=Na.METADATA_STREAM_TYPE.toString(16),c.descriptor)for(b=0;b<c.descriptor.length;b++)this.dispatchType+=("00"+c.descriptor[b].toString(16)).slice(-2);this.push=function(a){var b,c,g,h,i;if("timed-metadata"===a.type)if(a.dataAlignmentIndicator&&(f=0,e.length=0),0===e.length&&(a.data.length<10||a.data[0]!=="I".charCodeAt(0)||a.data[1]!=="D".charCodeAt(0)||a.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(e.push(a),f+=a.data.byteLength,1===e.length&&(d=Va(a.data.subarray(6,10)),d+=10),!(f<d)){for(b={data:new Uint8Array(d),frames:[],pts:e[0].pts,dts:e[0].dts},i=0;i<d;)b.data.set(e[0].data.subarray(0,d-i),i),i+=e[0].data.byteLength,f-=e[0].data.byteLength,e.shift();c=10,64&b.data[5]&&(c+=4,c+=Va(b.data.subarray(10,14)),d-=Va(b.data.subarray(16,20)));do{if((g=Va(b.data.subarray(c+4,c+8)))<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."});if((h={id:String.fromCharCode(b.data[c],b.data[c+1],b.data[c+2],b.data[c+3]),data:b.data.subarray(c+10,c+g+10)}).key=h.id,Wa[h.id]&&(Wa[h.id](h),"com.apple.streaming.transportStreamTimestamp"===h.owner)){var j=h.data,k=(1&j[3])<<30|j[4]<<22|j[5]<<14|j[6]<<6|j[7]>>>2;k*=4,k+=3&j[7],h.timeStamp=k,void 0===b.pts&&void 0===b.dts&&(b.pts=h.timeStamp,b.dts=h.timeStamp),this.trigger("timestamp",h)}b.frames.push(h),c+=10,c+=g}while(c<d);this.trigger("data",b)}}}).prototype=new Q;var Xa,Ya,Za,$a=Qa,_a=Ra;(Xa=function(){var a=new Uint8Array(188),b=0;Xa.prototype.init.call(this),this.push=function(c){var d,e=0,f=188;for(b?((d=new Uint8Array(c.byteLength+b)).set(a.subarray(0,b)),d.set(c,b),b=0):d=c;f<d.byteLength;)71!==d[e]||71!==d[f]?(e++,f++):(this.trigger("data",d.subarray(e,f)),e+=188,f+=188);e<d.byteLength&&(a.set(d.subarray(e),0),b=d.byteLength-e)},this.flush=function(){188===b&&71===a[0]&&(this.trigger("data",a),b=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){b=0,this.trigger("reset")}}).prototype=new Q,(Ya=function(){var a,b,c,d;Ya.prototype.init.call(this),d=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,a=function(a,d){var e=0;d.payloadUnitStartIndicator&&(e+=a[e]+1),"pat"===d.type?b(a.subarray(e),d):c(a.subarray(e),d)},b=function(a,b){b.section_number=a[7],b.last_section_number=a[8],d.pmtPid=(31&a[10])<<8|a[11],b.pmtPid=d.pmtPid},c=function(a,b){var c,e;if(1&a[5]){for(d.programMapTable={video:null,audio:null,"timed-metadata":{}},c=3+((15&a[1])<<8|a[2])-4,e=12+((15&a[10])<<8|a[11]);e<c;){var f=a[e],g=(31&a[e+1])<<8|a[e+2];f===Na.H264_STREAM_TYPE&&null===d.programMapTable.video?d.programMapTable.video=g:f===Na.ADTS_STREAM_TYPE&&null===d.programMapTable.audio?d.programMapTable.audio=g:f===Na.METADATA_STREAM_TYPE&&(d.programMapTable["timed-metadata"][g]=f),e+=5+((15&a[e+3])<<8|a[e+4])}b.programMapTable=d.programMapTable}},this.push=function(b){var c={},d=4;if(c.payloadUnitStartIndicator=!!(64&b[1]),c.pid=31&b[1],c.pid<<=8,c.pid|=b[2],(48&b[3])>>>4>1&&(d+=b[d]+1),0===c.pid)c.type="pat",a(b.subarray(d),c),this.trigger("data",c);else if(c.pid===this.pmtPid)for(c.type="pmt",a(b.subarray(d),c),this.trigger("data",c);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([b,d,c]):this.processPes_(b,d,c)},this.processPes_=function(a,b,c){c.pid===this.programMapTable.video?c.streamType=Na.H264_STREAM_TYPE:c.pid===this.programMapTable.audio?c.streamType=Na.ADTS_STREAM_TYPE:c.streamType=this.programMapTable["timed-metadata"][c.pid],c.type="pes",c.data=a.subarray(b),this.trigger("data",c)}}).prototype=new Q,Ya.STREAM_TYPES={h264:27,adts:15},(Za=function(){var a,b=this,c=!1,d={data:[],size:0},e={data:[],size:0},f={data:[],size:0},g=function(a,c,d){var e,f,g=new Uint8Array(a.size),h={type:c},i=0,j=0;if(a.data.length&&!(a.size<9)){for(h.trackId=a.data[0].pid,i=0;i<a.data.length;i++)f=a.data[i],g.set(f.data,j),j+=f.data.byteLength;var k,l,m,n;l=h,n=(k=g)[0]<<16|k[1]<<8|k[2],l.data=new Uint8Array,1===n&&(l.packetLength=6+(k[4]<<8|k[5]),l.dataAlignmentIndicator=0!=(4&k[6]),192&(m=k[7])&&(l.pts=(14&k[9])<<27|(255&k[10])<<20|(254&k[11])<<12|(255&k[12])<<5|(254&k[13])>>>3,l.pts*=4,l.pts+=(6&k[13])>>>1,l.dts=l.pts,64&m&&(l.dts=(14&k[14])<<27|(255&k[15])<<20|(254&k[16])<<12|(255&k[17])<<5|(254&k[18])>>>3,l.dts*=4,l.dts+=(6&k[18])>>>1)),l.data=k.subarray(9+k[8])),e="video"===c||h.packetLength<=a.size,(d||e)&&(a.size=0,a.data.length=0),e&&b.trigger("data",h)}};Za.prototype.init.call(this),this.push=function(h){({pat:function(){},pes:function(){var a,b;switch(h.streamType){case Na.H264_STREAM_TYPE:a=d,b="video";break;case Na.ADTS_STREAM_TYPE:a=e,b="audio";break;case Na.METADATA_STREAM_TYPE:a=f,b="timed-metadata";break;default:return}h.payloadUnitStartIndicator&&g(a,b,!0),a.data.push(h),a.size+=h.data.byteLength},pmt:function(){var d={type:"metadata",tracks:[]};null!==(a=h.programMapTable).video&&d.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+a.video,codec:"avc",type:"video"}),null!==a.audio&&d.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+a.audio,codec:"adts",type:"audio"}),c=!0,b.trigger("data",d)}})[h.type]()},this.reset=function(){d.size=0,d.data.length=0,e.size=0,e.data.length=0,this.trigger("reset")},this.flushStreams_=function(){g(d,"video"),g(e,"audio"),g(f,"timed-metadata")},this.flush=function(){if(!c&&a){var d={type:"metadata",tracks:[]};null!==a.video&&d.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+a.video,codec:"avc",type:"video"}),null!==a.audio&&d.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+a.audio,codec:"adts",type:"audio"}),b.trigger("data",d)}c=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new Q;var ab={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Xa,TransportParseStream:Ya,ElementaryStream:Za,TimestampRolloverStream:_a,CaptionStream:Ma.CaptionStream,Cea608Stream:Ma.Cea608Stream,Cea708Stream:Ma.Cea708Stream,MetadataStream:$a};for(var bb in Na)Na.hasOwnProperty(bb)&&(ab[bb]=Na[bb]);var cb,db=ab,eb=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(cb=function(a){var b,c=0;cb.prototype.init.call(this),this.skipWarn_=function(a,b){this.trigger("log",{level:"warn",message:"adts skiping bytes "+a+" to "+b+" in frame "+c+" outside syncword"})},this.push=function(d){var e,f,g,h,i,j=0;if(a||(c=0),"audio"===d.type){var k;for(b&&b.length?(g=b,(b=new Uint8Array(g.byteLength+d.data.byteLength)).set(g),b.set(d.data,g.byteLength)):b=d.data;j+7<b.length;)if(255===b[j]&&240==(246&b[j+1])){if("number"==typeof k&&(this.skipWarn_(k,j),k=null),f=2*(1&~b[j+1]),e=(3&b[j+3])<<11|b[j+4]<<3|(224&b[j+5])>>5,i=9e4*(h=1024*(1+(3&b[j+6])))/eb[(60&b[j+2])>>>2],b.byteLength-j<e)break;this.trigger("data",{pts:d.pts+c*i,dts:d.dts+c*i,sampleCount:h,audioobjecttype:1+(b[j+2]>>>6&3),channelcount:(1&b[j+2])<<2|(192&b[j+3])>>>6,samplerate:eb[(60&b[j+2])>>>2],samplingfrequencyindex:(60&b[j+2])>>>2,samplesize:16,data:b.subarray(j+7+f,j+e)}),c++,j+=e}else"number"!=typeof k&&(k=j),j++;"number"==typeof k&&(this.skipWarn_(k,j),k=null),b=b.subarray(j)}},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){b=void 0,this.trigger("reset")},this.endTimeline=function(){b=void 0,this.trigger("endedtimeline")}}).prototype=new Q;var fb,gb,hb,ib=cb,jb=function(a){var b=a.byteLength,c=0,d=0;this.length=function(){return 8*b},this.bitsAvailable=function(){return 8*b+d},this.loadWord=function(){var e=a.byteLength-b,f=new Uint8Array(4),g=Math.min(4,b);if(0===g)throw new Error("no bytes available");f.set(a.subarray(e,e+g)),c=new DataView(f.buffer).getUint32(0),d=8*g,b-=g},this.skipBits=function(a){var e;d>a?(c<<=a,d-=a):(a-=d,a-=8*(e=Math.floor(a/8)),b-=e,this.loadWord(),c<<=a,d-=a)},this.readBits=function(a){var e=Math.min(d,a),f=c>>>32-e;return(d-=e)>0?c<<=e:b>0&&this.loadWord(),(e=a-e)>0?f<<e|this.readBits(e):f},this.skipLeadingZeros=function(){var a;for(a=0;a<d;++a)if(0!=(c&2147483648>>>a))return c<<=a,d-=a,a;return this.loadWord(),a+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var a=this.skipLeadingZeros();return this.readBits(a+1)-1},this.readExpGolomb=function(){var a=this.readUnsignedExpGolomb();return 1&a?1+a>>>1:-1*(a>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(gb=function(){var a,b,c=0;gb.prototype.init.call(this),this.push=function(d){var e;b?((e=new Uint8Array(b.byteLength+d.data.byteLength)).set(b),e.set(d.data,b.byteLength),b=e):b=d.data;for(var f=b.byteLength;c<f-3;c++)if(1===b[c+2]){a=c+5;break}for(;a<f;)switch(b[a]){case 0:if(0!==b[a-1]){a+=2;break}if(0!==b[a-2]){a++;break}c+3!==a-2&&this.trigger("data",b.subarray(c+3,a-2));do{a++}while(1!==b[a]&&a<f);c=a-2,a+=3;break;case 1:if(0!==b[a-1]||0!==b[a-2]){a+=3;break}this.trigger("data",b.subarray(c+3,a-2)),c=a-2,a+=3;break;default:a+=3}b=b.subarray(c),a-=c,c=0},this.reset=function(){b=null,c=0,this.trigger("reset")},this.flush=function(){b&&b.byteLength>3&&this.trigger("data",b.subarray(c+3)),b=null,c=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new Q,hb={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(fb=function(){var a,b,c,d,e,f,g,h=new gb;fb.prototype.init.call(this),a=this,this.push=function(a){"video"===a.type&&(b=a.trackId,c=a.pts,d=a.dts,h.push(a))},h.on("data",function(g){var h={trackId:b,pts:c,dts:d,data:g,nalUnitTypeCode:31&g[0]};switch(h.nalUnitTypeCode){case 5:h.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:h.nalUnitType="sei_rbsp",h.escapedRBSP=e(g.subarray(1));break;case 7:h.nalUnitType="seq_parameter_set_rbsp",h.escapedRBSP=e(g.subarray(1)),h.config=f(h.escapedRBSP);break;case 8:h.nalUnitType="pic_parameter_set_rbsp";break;case 9:h.nalUnitType="access_unit_delimiter_rbsp"}a.trigger("data",h)}),h.on("done",function(){a.trigger("done")}),h.on("partialdone",function(){a.trigger("partialdone")}),h.on("reset",function(){a.trigger("reset")}),h.on("endedtimeline",function(){a.trigger("endedtimeline")}),this.flush=function(){h.flush()},this.partialFlush=function(){h.partialFlush()},this.reset=function(){h.reset()},this.endTimeline=function(){h.endTimeline()},g=function(a,b){var c,d=8,e=8;for(c=0;c<a;c++)0!==e&&(e=(d+b.readExpGolomb()+256)%256),d=0===e?d:e},e=function(a){for(var b,c,d=a.byteLength,e=[],f=1;f<d-2;)0===a[f]&&0===a[f+1]&&3===a[f+2]?(e.push(f+2),f+=2):f++;if(0===e.length)return a;b=d-e.length,c=new Uint8Array(b);var g=0;for(f=0;f<b;g++,f++)g===e[0]&&(g++,e.shift()),c[f]=a[g];return c},f=function(a){var b,c,d,e,f,h,i,j,k,l,m,n,o=0,p=0,q=0,r=0,s=[1,1];if(c=(b=new jb(a)).readUnsignedByte(),e=b.readUnsignedByte(),d=b.readUnsignedByte(),b.skipUnsignedExpGolomb(),hb[c]&&(3===(f=b.readUnsignedExpGolomb())&&b.skipBits(1),b.skipUnsignedExpGolomb(),b.skipUnsignedExpGolomb(),b.skipBits(1),b.readBoolean()))for(m=3!==f?8:12,n=0;n<m;n++)b.readBoolean()&&g(n<6?16:64,b);if(b.skipUnsignedExpGolomb(),0===(h=b.readUnsignedExpGolomb()))b.readUnsignedExpGolomb();else if(1===h)for(b.skipBits(1),b.skipExpGolomb(),b.skipExpGolomb(),i=b.readUnsignedExpGolomb(),n=0;n<i;n++)b.skipExpGolomb();if(b.skipUnsignedExpGolomb(),b.skipBits(1),j=b.readUnsignedExpGolomb(),k=b.readUnsignedExpGolomb(),0===(l=b.readBits(1))&&b.skipBits(1),b.skipBits(1),b.readBoolean()&&(o=b.readUnsignedExpGolomb(),p=b.readUnsignedExpGolomb(),q=b.readUnsignedExpGolomb(),r=b.readUnsignedExpGolomb()),b.readBoolean()&&b.readBoolean()){switch(b.readUnsignedByte()){case 1:s=[1,1];break;case 2:s=[12,11];break;case 3:s=[10,11];break;case 4:s=[16,11];break;case 5:s=[40,33];break;case 6:s=[24,11];break;case 7:s=[20,11];break;case 8:s=[32,11];break;case 9:s=[80,33];break;case 10:s=[18,11];break;case 11:s=[15,11];break;case 12:s=[64,33];break;case 13:s=[160,99];break;case 14:s=[4,3];break;case 15:s=[3,2];break;case 16:s=[2,1];break;case 255:s=[b.readUnsignedByte()<<8|b.readUnsignedByte(),b.readUnsignedByte()<<8|b.readUnsignedByte()]}s&&(s[0],s[1])}return{profileIdc:c,levelIdc:d,profileCompatibility:e,width:16*(j+1)-2*o-2*p,height:(2-l)*(k+1)*16-2*q-2*r,sarRatio:s}}}).prototype=new Q;var kb,lb={H264Stream:fb,NalByteStream:gb},mb=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],nb=function(a,b){var c=a[b+6]<<21|a[b+7]<<14|a[b+8]<<7|a[b+9];return c=c>=0?c:0,(16&a[b+5])>>4?c+20:c+10},ob=function(a){return a[0]<<21|a[1]<<14|a[2]<<7|a[3]},pb={isLikelyAacData:function(a){var b=function c(a,b){return a.length-b<10||a[b]!=="I".charCodeAt(0)||a[b+1]!=="D".charCodeAt(0)||a[b+2]!=="3".charCodeAt(0)?b:c(a,b+=nb(a,b))}(a,0);return a.length>=b+2&&255==(255&a[b])&&240==(240&a[b+1])&&16==(22&a[b+1])},parseId3TagSize:nb,parseAdtsSize:function(a,b){var c=(224&a[b+5])>>5,d=a[b+4]<<3;return 6144&a[b+3]|d|c},parseType:function(a,b){return a[b]==="I".charCodeAt(0)&&a[b+1]==="D".charCodeAt(0)&&a[b+2]==="3".charCodeAt(0)?"timed-metadata":!0&a[b]&&240==(240&a[b+1])?"audio":null},parseSampleRate:function(a){for(var b=0;b+5<a.length;){if(255===a[b]&&240==(246&a[b+1]))return mb[(60&a[b+2])>>>2];b++}return null},parseAacTimestamp:function(a){var b,c,d;b=10,64&a[5]&&(b+=4,b+=ob(a.subarray(10,14)));do{if((c=ob(a.subarray(b+4,b+8)))<1)return null;if("PRIV"===String.fromCharCode(a[b],a[b+1],a[b+2],a[b+3])){d=a.subarray(b+10,b+c+10);for(var e=0;e<d.byteLength;e++)if(0===d[e]){if("com.apple.streaming.transportStreamTimestamp"===unescape(function(a,b,c){var d,e="";for(d=0;d<c;d++)e+="%"+("00"+a[d].toString(16)).slice(-2);return e}(d,0,e))){var f=d.subarray(e+1),g=(1&f[3])<<30|f[4]<<22|f[5]<<14|f[6]<<6|f[7]>>>2;return g*=4,g+=3&f[7]}break}}b+=10,b+=c}while(b<a.byteLength);return null}};(kb=function(){var a=new Uint8Array,b=0;kb.prototype.init.call(this),this.setTimestamp=function(a){b=a},this.push=function(c){var d,e,f,g,h=0,i=0;for(a.length?(g=a.length,(a=new Uint8Array(c.byteLength+g)).set(a.subarray(0,g)),a.set(c,g)):a=c;a.length-i>=3;)if(a[i]!=="I".charCodeAt(0)||a[i+1]!=="D".charCodeAt(0)||a[i+2]!=="3".charCodeAt(0))if(255!=(255&a[i])||240!=(240&a[i+1]))i++;else{if(a.length-i<7)break;if(i+(h=pb.parseAdtsSize(a,i))>a.length)break;f={type:"audio",data:a.subarray(i,i+h),pts:b,dts:b},this.trigger("data",f),i+=h}else{if(a.length-i<10)break;if(i+(h=pb.parseId3TagSize(a,i))>a.length)break;e={type:"timed-metadata",data:a.subarray(i,i+h)},this.trigger("data",e),i+=h}d=a.length-i,a=d>0?a.subarray(i):new Uint8Array},this.reset=function(){a=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){a=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new Q;var qb,rb,sb,tb,ub=kb,vb=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],wb=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],xb=lb.H264Stream,yb=pb.isLikelyAacData,zb=function(a,b){var c
;if(a.length!==b.length)return!1;for(c=0;c<a.length;c++)if(a[c]!==b[c])return!1;return!0},Ab=function(a,b,c,d,e,f){return{start:{dts:a,pts:a+(c-b)},end:{dts:a+(d-b),pts:a+(e-c)},prependedContentDuration:f,baseMediaDecodeTime:a}};(rb=function(a,b){var c,d=[],e=0,f=0,g=1/0;c=(b=b||{}).firstSequenceNumber||0,rb.prototype.init.call(this),this.push=function(b){wa(a,b),a&&vb.forEach(function(c){a[c]=b[c]}),d.push(b)},this.setEarliestDts=function(a){e=a},this.setVideoBaseMediaDecodeTime=function(a){g=a},this.setAudioAppendStart=function(a){f=a},this.flush=function(){var h,i,j,k,l,m,n;0!==d.length?(h=ra(d,a,e),a.baseMediaDecodeTime=va(a,b.keepOriginalTimestamps),n=qa(a,h,f,g),a.samples=sa(h),j=$(ta(h)),d=[],i=_(c,[a]),k=new Uint8Array(i.byteLength+j.byteLength),c++,k.set(i),k.set(j,i.byteLength),ua(a),l=Math.ceil(9216e4/a.samplerate),h.length&&(m=h.length*l,this.trigger("segmentTimingInfo",Ab(na(a.baseMediaDecodeTime,a.samplerate),h[0].dts,h[0].pts,h[0].dts+m,h[0].pts+m,n||0)),this.trigger("timingInfo",{start:h[0].pts,end:h[0].pts+m})),this.trigger("data",{track:a,boxes:k}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){ua(a),d=[],this.trigger("reset")}}).prototype=new Q,(qb=function(a,b){var c,d,e,f=[],g=[];c=(b=b||{}).firstSequenceNumber||0,qb.prototype.init.call(this),delete a.minPTS,this.gopCache_=[],this.push=function(b){wa(a,b),"seq_parameter_set_rbsp"!==b.nalUnitType||d||(d=b.config,a.sps=[b.data],wb.forEach(function(b){a[b]=d[b]},this)),"pic_parameter_set_rbsp"!==b.nalUnitType||e||(e=b.data,a.pps=[b.data]),f.push(b)},this.flush=function(){for(var d,e,h,i,j,k,l,m,n=0;f.length&&"access_unit_delimiter_rbsp"!==f[0].nalUnitType;)f.shift();if(0===f.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(d=ca(f),(h=da(d))[0][0].keyFrame||((e=this.getGopForFusion_(f[0],a))?(n=e.duration,h.unshift(e),h.byteLength+=e.byteLength,h.nalCount+=e.nalCount,h.pts=e.pts,h.dts=e.dts,h.duration+=e.duration):h=ea(h)),g.length){var o;if(!(o=b.alignGopsAtEnd?this.alignGopsAtEnd_(h):this.alignGopsAtStart_(h)))return this.gopCache_.unshift({gop:h.pop(),pps:a.pps,sps:a.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),f=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");ua(a),h=o}wa(a,h),a.samples=fa(h),j=$(ga(h)),a.baseMediaDecodeTime=va(a,b.keepOriginalTimestamps),this.trigger("processedGopsInfo",h.map(function(a){return{pts:a.pts,dts:a.dts,byteLength:a.byteLength}})),l=h[0],m=h[h.length-1],this.trigger("segmentTimingInfo",Ab(a.baseMediaDecodeTime,l.dts,l.pts,m.dts+m.duration,m.pts+m.duration,n)),this.trigger("timingInfo",{start:h[0].pts,end:h[h.length-1].pts+h[h.length-1].duration}),this.gopCache_.unshift({gop:h.pop(),pps:a.pps,sps:a.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),f=[],this.trigger("baseMediaDecodeTime",a.baseMediaDecodeTime),this.trigger("timelineStartInfo",a.timelineStartInfo),i=_(c,[a]),k=new Uint8Array(i.byteLength+j.byteLength),c++,k.set(i),k.set(j,i.byteLength),this.trigger("data",{track:a,boxes:k}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),f=[],this.gopCache_.length=0,g.length=0,this.trigger("reset")},this.resetStream_=function(){ua(a),d=void 0,e=void 0},this.getGopForFusion_=function(b){var c,d,e,f,g,h=1/0;for(g=0;g<this.gopCache_.length;g++)e=(f=this.gopCache_[g]).gop,a.pps&&zb(a.pps[0],f.pps[0])&&a.sps&&zb(a.sps[0],f.sps[0])&&(e.dts<a.timelineStartInfo.dts||(c=b.dts-e.dts-e.duration)>=-1e4&&c<=45e3&&(!d||h>c)&&(d=f,h=c));return d?d.gop:null},this.alignGopsAtStart_=function(a){var b,c,d,e,f,h,i,j;for(f=a.byteLength,h=a.nalCount,i=a.duration,b=c=0;b<g.length&&c<a.length&&(d=g[b],e=a[c],d.pts!==e.pts);)e.pts>d.pts?b++:(c++,f-=e.byteLength,h-=e.nalCount,i-=e.duration);return 0===c?a:c===a.length?null:((j=a.slice(c)).byteLength=f,j.duration=i,j.nalCount=h,j.pts=j[0].pts,j.dts=j[0].dts,j)},this.alignGopsAtEnd_=function(a){var b,c,d,e,f,h,i;for(b=g.length-1,c=a.length-1,f=null,h=!1;b>=0&&c>=0;){if(d=g[b],e=a[c],d.pts===e.pts){h=!0;break}d.pts>e.pts?b--:(b===g.length-1&&(f=c),c--)}if(!h&&null===f)return null;if(0===(i=h?c:f))return a;var j=a.slice(i),k=j.reduce(function(a,b){return a.byteLength+=b.byteLength,a.duration+=b.duration,a.nalCount+=b.nalCount,a},{byteLength:0,duration:0,nalCount:0});return j.byteLength=k.byteLength,j.duration=k.duration,j.nalCount=k.nalCount,j.pts=j[0].pts,j.dts=j[0].dts,j},this.alignGopsWith=function(a){g=a}}).prototype=new Q,(tb=function(a,b){this.numberOfTracks=0,this.metadataStream=b,void 0!==(a=a||{}).remux?this.remuxTracks=!!a.remux:this.remuxTracks=!0,"boolean"==typeof a.keepOriginalTimestamps?this.keepOriginalTimestamps=a.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,tb.prototype.init.call(this),this.push=function(a){return a.text?this.pendingCaptions.push(a):a.frames?this.pendingMetadata.push(a):(this.pendingTracks.push(a.track),this.pendingBytes+=a.boxes.byteLength,"video"===a.track.type&&(this.videoTrack=a.track,this.pendingBoxes.push(a.boxes)),void("audio"===a.track.type&&(this.audioTrack=a.track,this.pendingBoxes.unshift(a.boxes))))}}).prototype=new Q,tb.prototype.flush=function(a){var b,c,d,e,f=0,g={captions:[],captionStreams:{},metadata:[],info:{}},h=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==a&&"AudioSegmentStream"!==a)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return void(++this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(h=this.videoTrack.timelineStartInfo.pts,wb.forEach(function(a){g.info[a]=this.videoTrack[a]},this)):this.audioTrack&&(h=this.audioTrack.timelineStartInfo.pts,vb.forEach(function(a){g.info[a]=this.audioTrack[a]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?g.type=this.pendingTracks[0].type:g.type="combined",this.emittedTracks+=this.pendingTracks.length,d=aa(this.pendingTracks),g.initSegment=new Uint8Array(d.byteLength),g.initSegment.set(d),g.data=new Uint8Array(this.pendingBytes),e=0;e<this.pendingBoxes.length;e++)g.data.set(this.pendingBoxes[e],f),f+=this.pendingBoxes[e].byteLength;for(e=0;e<this.pendingCaptions.length;e++)(b=this.pendingCaptions[e]).startTime=pa(b.startPts,h,this.keepOriginalTimestamps),b.endTime=pa(b.endPts,h,this.keepOriginalTimestamps),g.captionStreams[b.stream]=!0,g.captions.push(b);for(e=0;e<this.pendingMetadata.length;e++)(c=this.pendingMetadata[e]).cueTime=pa(c.pts,h,this.keepOriginalTimestamps),g.metadata.push(c);for(g.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",g),e=0;e<g.captions.length;e++)b=g.captions[e],this.trigger("caption",b);for(e=0;e<g.metadata.length;e++)c=g.metadata[e],this.trigger("id3Frame",c)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},tb.prototype.setRemux=function(a){this.remuxTracks=a},(sb=function(a){var b,c,d=this,e=!0;sb.prototype.init.call(this),a=a||{},this.baseMediaDecodeTime=a.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};this.transmuxPipeline_=e,e.type="aac",e.metadataStream=new db.MetadataStream,e.aacStream=new ub,e.audioTimestampRolloverStream=new db.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new db.TimestampRolloverStream("timed-metadata"),e.adtsStream=new ib,e.coalesceStream=new tb(a,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(a){e.aacStream.setTimestamp(a.timeStamp)}),e.aacStream.on("data",function(f){"timed-metadata"!==f.type&&"audio"!==f.type||e.audioSegmentStream||(c=c||{timelineStartInfo:{baseMediaDecodeTime:d.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new rb(c,a),e.audioSegmentStream.on("log",d.getLogTrigger_("audioSegmentStream")),e.audioSegmentStream.on("timingInfo",d.trigger.bind(d,"audioTimingInfo")),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream),d.trigger("trackinfo",{hasAudio:!!c,hasVideo:!!b}))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var e={};this.transmuxPipeline_=e,e.type="ts",e.metadataStream=new db.MetadataStream,e.packetStream=new db.TransportPacketStream,e.parseStream=new db.TransportParseStream,e.elementaryStream=new db.ElementaryStream,e.timestampRolloverStream=new db.TimestampRolloverStream,e.adtsStream=new ib,e.h264Stream=new xb,e.captionStream=new db.CaptionStream(a),e.coalesceStream=new tb(a,e.metadataStream),e.headOfPipeline=e.packetStream,e.packetStream.pipe(e.parseStream).pipe(e.elementaryStream).pipe(e.timestampRolloverStream),e.timestampRolloverStream.pipe(e.h264Stream),e.timestampRolloverStream.pipe(e.adtsStream),e.timestampRolloverStream.pipe(e.metadataStream).pipe(e.coalesceStream),e.h264Stream.pipe(e.captionStream).pipe(e.coalesceStream),e.elementaryStream.on("data",function(f){var g;if("metadata"===f.type){for(g=f.tracks.length;g--;)b||"video"!==f.tracks[g].type?c||"audio"!==f.tracks[g].type||((c=f.tracks[g]).timelineStartInfo.baseMediaDecodeTime=d.baseMediaDecodeTime):(b=f.tracks[g]).timelineStartInfo.baseMediaDecodeTime=d.baseMediaDecodeTime;b&&!e.videoSegmentStream&&(e.coalesceStream.numberOfTracks++,e.videoSegmentStream=new qb(b,a),e.videoSegmentStream.on("log",d.getLogTrigger_("videoSegmentStream")),e.videoSegmentStream.on("timelineStartInfo",function(b){c&&!a.keepOriginalTimestamps&&(c.timelineStartInfo=b,e.audioSegmentStream.setEarliestDts(b.dts-d.baseMediaDecodeTime))}),e.videoSegmentStream.on("processedGopsInfo",d.trigger.bind(d,"gopInfo")),e.videoSegmentStream.on("segmentTimingInfo",d.trigger.bind(d,"videoSegmentTimingInfo")),e.videoSegmentStream.on("baseMediaDecodeTime",function(a){c&&e.audioSegmentStream.setVideoBaseMediaDecodeTime(a)}),e.videoSegmentStream.on("timingInfo",d.trigger.bind(d,"videoTimingInfo")),e.h264Stream.pipe(e.videoSegmentStream).pipe(e.coalesceStream)),c&&!e.audioSegmentStream&&(e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new rb(c,a),e.audioSegmentStream.on("log",d.getLogTrigger_("audioSegmentStream")),e.audioSegmentStream.on("timingInfo",d.trigger.bind(d,"audioTimingInfo")),e.audioSegmentStream.on("segmentTimingInfo",d.trigger.bind(d,"audioSegmentTimingInfo")),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream)),d.trigger("trackinfo",{hasAudio:!!c,hasVideo:!!b})}}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("id3Frame",function(a){a.dispatchType=e.metadataStream.dispatchType,d.trigger("id3Frame",a)}),e.coalesceStream.on("caption",this.trigger.bind(this,"caption")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(d){var e=this.transmuxPipeline_;a.keepOriginalTimestamps||(this.baseMediaDecodeTime=d),c&&(c.timelineStartInfo.dts=void 0,c.timelineStartInfo.pts=void 0,ua(c),e.audioTimestampRolloverStream&&e.audioTimestampRolloverStream.discontinuity()),b&&(e.videoSegmentStream&&(e.videoSegmentStream.gopCache_=[]),b.timelineStartInfo.dts=void 0,b.timelineStartInfo.pts=void 0,ua(b),e.captionStream.reset()),e.timestampRolloverStream&&e.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(a){c&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(a)},this.setRemux=function(b){var c=this.transmuxPipeline_;a.remux=b,c&&c.coalesceStream&&c.coalesceStream.setRemux(b)},this.alignGopsWith=function(a){b&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(a)},this.getLogTrigger_=function(a){var b=this;return function(c){c.stream=a,b.trigger("log",c)}},this.push=function(a){if(e){var b=yb(a);if(b&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():b||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),this.transmuxPipeline_)for(var c=Object.keys(this.transmuxPipeline_),d=0;d<c.length;d++){var f=c[d];"headOfPipeline"!==f&&this.transmuxPipeline_[f].on&&this.transmuxPipeline_[f].on("log",this.getLogTrigger_(f))}e=!1}this.transmuxPipeline_.headOfPipeline.push(a)},this.flush=function(){e=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new Q;var Bb,Cb,Db,Eb={Transmuxer:sb,VideoSegmentStream:qb,AudioSegmentStream:rb,AUDIO_PROPERTIES:vb,VIDEO_PROPERTIES:wb,generateSegmentTimingInfo:Ab},Fb=function(a){return a>>>0},Gb=function(a){var b="";return b+=String.fromCharCode(a[0]),b+=String.fromCharCode(a[1]),b+=String.fromCharCode(a[2]),b+=String.fromCharCode(a[3])},Hb=Fb,Ib=function lc(a,b){var c,d,e,f,g,h=[];if(!b.length)return null;for(c=0;c<a.byteLength;)d=Hb(a[c]<<24|a[c+1]<<16|a[c+2]<<8|a[c+3]),e=Gb(a.subarray(c+4,c+8)),f=d>1?c+d:a.byteLength,e===b[0]&&(1===b.length?h.push(a.subarray(c+8,f)):(g=lc(a.subarray(c+8,f),b.slice(1))).length&&(h=h.concat(g))),c=f;return h},Jb=Fb,Kb=function(a){var b={version:a[0],flags:new Uint8Array(a.subarray(1,4)),baseMediaDecodeTime:Jb(a[4]<<24|a[5]<<16|a[6]<<8|a[7])};return 1===b.version&&(b.baseMediaDecodeTime*=Math.pow(2,32),b.baseMediaDecodeTime+=Jb(a[8]<<24|a[9]<<16|a[10]<<8|a[11])),b},Lb=function(a){return{isLeading:(12&a[0])>>>2,dependsOn:3&a[0],isDependedOn:(192&a[1])>>>6,hasRedundancy:(48&a[1])>>>4,paddingValue:(14&a[1])>>>1,isNonSyncSample:1&a[1],degradationPriority:a[2]<<8|a[3]}},Mb=function(a){var b,c={version:a[0],flags:new Uint8Array(a.subarray(1,4)),samples:[]},d=new 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See mux.js#223."});break}d.pts=g.pts,d.dts=g.dts}i.seiNals.push(d)}return i}(d,function(a,b,c){var d=b,e=c.defaultSampleDuration||0,f=c.defaultSampleSize||0,g=c.trackId,h=[];return a.forEach(function(a){var b=Mb(a).samples;b.forEach(function(a){void 0===a.duration&&(a.duration=e),void 0===a.size&&(a.size=f),a.trackId=g,a.dts=d,void 0===a.compositionTimeOffset&&(a.compositionTimeOffset=0),a.pts=d+a.compositionTimeOffset,d+=a.duration}),h=h.concat(b)}),h}(l,k,h),i),e[i]||(e[i]={seiNals:[],logs:[]}),e[i].seiNals=e[i].seiNals.concat(c.seiNals),e[i].logs=e[i].logs.concat(c.logs))}),e},Sb=function(){var a,b,c,d,e,f,h=!1;this.isInitialized=function(){return h},this.init=function(b){a=new Pb,h=!0,f=!!b&&b.isPartial,a.on("data",function(a){a.startTime=a.startPts/d,a.endTime=a.endPts/d,e.captions.push(a),e.captionStreams[a.stream]=!0}),a.on("log",function(a){e.logs.push(a)})},this.isNewInit=function(a,b){return!(a&&0===a.length||b&&"object"==(void 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g=Ib(a,["mdia","hdlr"])[0];if(g){var h=Gb(g.subarray(8,12));e.type="vide"===h?"video":"soun"===h?"audio":h}var i=Ib(a,["mdia","minf","stbl","stsd"])[0];if(i){var j=i.subarray(8);e.codec=Gb(j.subarray(4,8));var k,l=Ib(j,[e.codec])[0];l&&(/^[a-z]vc[1-9]$/i.test(e.codec)?(k=l.subarray(78),"avcC"===Gb(k.subarray(4,8))&&k.length>11?(e.codec+=".",e.codec+=Ub(k[9]),e.codec+=Ub(k[10]),e.codec+=Ub(k[11])):e.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(e.codec)?(k=l.subarray(28),"esds"===Gb(k.subarray(4,8))&&k.length>20&&0!==k[19]?(e.codec+="."+Ub(k[19]),e.codec+="."+Ub(k[20]>>>2&63).replace(/^0/,"")):e.codec="mp4a.40.2"):e.codec=e.codec.toLowerCase())}var m=Ib(a,["mdia","mdhd"])[0];m&&(e.timescale=Db(m)),c.push(e)}),c};var Vb=Bb,Wb=Cb,Xb=(Db=function(a){var b=0===a[0]?12:20;return Tb(a[b]<<24|a[b+1]<<16|a[b+2]<<8|a[b+3])},function(a){var b=31&a[1];return b<<=8,b|=a[2]}),Yb=function(a){return!!(64&a[1])},Zb=function(a){var b=0;return(48&a[3])>>>4>1&&(b+=a[4]+1),b},$b=function(a){switch(a){case 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192&(c=a[b+7])&&((d={}).pts=(14&a[b+9])<<27|(255&a[b+10])<<20|(254&a[b+11])<<12|(255&a[b+12])<<5|(254&a[b+13])>>>3,d.pts*=4,d.pts+=(6&a[b+13])>>>1,d.dts=d.pts,64&c&&(d.dts=(14&a[b+14])<<27|(255&a[b+15])<<20|(254&a[b+16])<<12|(255&a[b+17])<<5|(254&a[b+18])>>>3,d.dts*=4,d.dts+=(6&a[b+18])>>>1)),d},videoPacketContainsKeyFrame:function(a){for(var b=4+Zb(a),c=a.subarray(b),d=0,e=0,f=!1;e<c.byteLength-3;e++)if(1===c[e+2]){d=e+5;break}for(;d<c.byteLength;)switch(c[d]){case 0:if(0!==c[d-1]){d+=2;break}if(0!==c[d-2]){d++;break}e+3!==d-2&&"slice_layer_without_partitioning_rbsp_idr"===$b(31&c[e+3])&&(f=!0);do{d++}while(1!==c[d]&&d<c.length);e=d-2,d+=3;break;case 1:if(0!==c[d-1]||0!==c[d-2]){d+=3;break}"slice_layer_without_partitioning_rbsp_idr"===$b(31&c[e+3])&&(f=!0),e=d-2,d+=3;break;default:d+=3}return c=c.subarray(e),d-=e,e=0,c&&c.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===$b(31&c[e+3])&&(f=!0),f}},ac=Sa,bc={};bc.ts=_b,bc.aac=pb;var cc=function(a,b,c){for(var d,e,f,g,h=0,i=188,j=!1;i<=a.byteLength;)if(71!==a[h]||71!==a[i]&&i!==a.byteLength)h++,i++;else{switch(d=a.subarray(h,i),bc.ts.parseType(d,b.pid)){case"pes":e=bc.ts.parsePesType(d,b.table),f=bc.ts.parsePayloadUnitStartIndicator(d),"audio"===e&&f&&(g=bc.ts.parsePesTime(d))&&(g.type="audio",c.audio.push(g),j=!0)}if(j)break;h+=188,i+=188}for(h=(i=a.byteLength)-188,j=!1;h>=0;)if(71!==a[h]||71!==a[i]&&i!==a.byteLength)h--,i--;else{switch(d=a.subarray(h,i),bc.ts.parseType(d,b.pid)){case"pes":e=bc.ts.parsePesType(d,b.table),f=bc.ts.parsePayloadUnitStartIndicator(d),"audio"===e&&f&&(g=bc.ts.parsePesTime(d))&&(g.type="audio",c.audio.push(g),j=!0)}if(j)break;h-=188,i-=188}},dc=function(a,b,c){for(var d,e,f,g,h,i,j,k=0,l=188,m=!1,n={data:[],size:0};l<a.byteLength;)if(71!==a[k]||71!==a[l])k++,l++;else{switch(d=a.subarray(k,l),bc.ts.parseType(d,b.pid)){case"pes":if(e=bc.ts.parsePesType(d,b.table),f=bc.ts.parsePayloadUnitStartIndicator(d),"video"===e&&(f&&!m&&(g=bc.ts.parsePesTime(d))&&(g.type="video",c.video.push(g),m=!0),!c.firstKeyFrame)){if(f&&0!==n.size){for(h=new Uint8Array(n.size),i=0;n.data.length;)j=n.data.shift(),h.set(j,i),i+=j.byteLength;if(bc.ts.videoPacketContainsKeyFrame(h)){var o=bc.ts.parsePesTime(h);o&&(c.firstKeyFrame=o,c.firstKeyFrame.type="video")}n.size=0}n.data.push(d),n.size+=d.byteLength}}if(m&&c.firstKeyFrame)break;k+=188,l+=188}for(k=(l=a.byteLength)-188,m=!1;k>=0;)if(71!==a[k]||71!==a[l])k--,l--;else{switch(d=a.subarray(k,l),bc.ts.parseType(d,b.pid)){case"pes":e=bc.ts.parsePesType(d,b.table),f=bc.ts.parsePayloadUnitStartIndicator(d),"video"===e&&f&&(g=bc.ts.parsePesTime(d))&&(g.type="video",c.video.push(g),m=!0)}if(m)break;k-=188,l-=188}},ec=function(a){var b={pid:null,table:null},c={};for(var d in function(a,b){for(var c,d=0,e=188;e<a.byteLength;)if(71!==a[d]||71!==a[e])d++,e++;else{switch(c=a.subarray(d,e),bc.ts.parseType(c,b.pid)){case"pat":b.pid=bc.ts.parsePat(c);break;case"pmt":var f=bc.ts.parsePmt(c);b.table=b.table||{},Object.keys(f).forEach(function(a){b.table[a]=f[a]})}d+=188,e+=188}}(a,b),b.table)if(b.table.hasOwnProperty(d))switch(b.table[d]){case Na.H264_STREAM_TYPE:c.video=[],dc(a,b,c),0===c.video.length&&delete c.video;break;case Na.ADTS_STREAM_TYPE:c.audio=[],cc(a,b,c),0===c.audio.length&&delete c.audio}return c},fc=function(a,b){var c;return(c=bc.aac.isLikelyAacData(a)?function(a){for(var b,c=!1,d=0,e=null,f=null,g=0,h=0;a.length-h>=3;){switch(bc.aac.parseType(a,h)){case"timed-metadata":if(a.length-h<10){c=!0;break}if((g=bc.aac.parseId3TagSize(a,h))>a.length){c=!0;break}null===f&&(b=a.subarray(h,h+g),f=bc.aac.parseAacTimestamp(b)),h+=g;break;case"audio":if(a.length-h<7){c=!0;break}if((g=bc.aac.parseAdtsSize(a,h))>a.length){c=!0;break}null===e&&(b=a.subarray(h,h+g),e=bc.aac.parseSampleRate(b)),d++,h+=g;break;default:h++}if(c)return null}if(null===e||null===f)return null;var i=9e4/e;return{audio:[{type:"audio",dts:f,pts:f},{type:"audio",dts:f+1024*d*i,pts:f+1024*d*i}]}}(a):ec(a))&&(c.audio||c.video)?(function(a,b){if(a.audio&&a.audio.length){var c=b;(void 0===c||isNaN(c))&&(c=a.audio[0].dts),a.audio.forEach(function(a){a.dts=ac(a.dts,c),a.pts=ac(a.pts,c),a.dtsTime=a.dts/9e4,a.ptsTime=a.pts/9e4})}if(a.video&&a.video.length){var d=b;if((void 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c={start:{decode:ma(b.start.dts),presentation:ma(b.start.pts)},end:{decode:ma(b.end.dts),presentation:ma(b.end.pts)},baseMediaDecodeTime:ma(b.baseMediaDecodeTime)};b.prependedContentDuration&&(c.prependedContentDuration=ma(b.prependedContentDuration)),a.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:c})}),b.on("audioSegmentTimingInfo",function(b){var c={start:{decode:ma(b.start.dts),presentation:ma(b.start.pts)},end:{decode:ma(b.end.dts),presentation:ma(b.end.pts)},baseMediaDecodeTime:ma(b.baseMediaDecodeTime)};b.prependedContentDuration&&(c.prependedContentDuration=ma(b.prependedContentDuration)),a.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:c})}),b.on("id3Frame",function(b){a.postMessage({action:"id3Frame",id3Frame:b})}),b.on("caption",function(b){a.postMessage({action:"caption",caption:b})}),b.on("trackinfo",function(b){a.postMessage({action:"trackinfo",trackInfo:b})}),b.on("audioTimingInfo",function(b){a.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ma(b.start),end:ma(b.end)}})}),b.on("videoTimingInfo",function(b){a.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ma(b.start),end:ma(b.end)}})}),b.on("log",function(b){a.postMessage({action:"log",log:b})})}(this.self,this.transmuxer)},b.pushMp4Captions=function(a){this.captionParser||(this.captionParser=new 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h(e){e.data.action===c&&(b.removeEventListener("message",h),e.data.data&&(e.data.data=new Uint8Array(e.data.data,a.byteOffset||0,a.byteLength||e.data.data.byteLength),a.data&&(a.data=e.data.data)),d(e.data))}),a.data){var f=a.data instanceof ArrayBuffer;e.byteOffset=f?0:a.data.byteOffset,e.byteLength=a.data.byteLength;var g=[f?a.data:a.data.buffer];b.postMessage(e,g)}else b.postMessage(e)},ug=function(a){a.forEach(function(a){a.abort()})},vg=function(a,b){return b.timedout?{status:b.status,message:"HLS request timed-out at URL: "+b.uri,code:-101,xhr:b}:b.aborted?{status:b.status,message:"HLS request aborted at URL: "+b.uri,code:-102,xhr:b}:a?{status:b.status,message:"HLS request errored at URL: "+b.uri,code:2,xhr:b}:"arraybuffer"===b.responseType&&0===b.response.byteLength?{status:b.status,message:"Empty HLS response at URL: "+b.uri,code:2,xhr:b}:null},wg=function(a,b,c){return function(d,e){var f=e.response,g=vg(d,e);if(g)return c(g,a);if(16!==f.byteLength)return c({status:e.status,message:"Invalid HLS key at URL: "+e.uri,code:2,xhr:e},a);for(var h=new DataView(f),i=new Uint32Array([h.getUint32(0),h.getUint32(4),h.getUint32(8),h.getUint32(12)]),j=0;j<b.length;j++)b[j].bytes=i;return c(null,a)}},xg=function(a,b){var c=Ja.detectContainerForBytes(a.map.bytes);if("mp4"!==c){var d=a.map.resolvedUri||a.map.uri;return b({internal:!0,message:"Found unsupported "+(c||"unknown")+" container for initialization segment at URL: "+d,code:2})}tg({action:"probeMp4Tracks",data:a.map.bytes,transmuxer:a.transmuxer,callback:function(c){var d=c.tracks,e=c.data;return a.map.bytes=e,d.forEach(function(b){a.map.tracks=a.map.tracks||{},a.map.tracks[b.type]||(a.map.tracks[b.type]=b,"number"==typeof b.id&&b.timescale&&(a.map.timescales=a.map.timescales||{},a.map.timescales[b.id]=b.timescale))}),b(null)}})},yg=function(a){var b=a.segment,c=a.finishProcessingFn,d=a.responseType;return function(a,e){var f=vg(a,e);if(f)return c(f,b);var g="arraybuffer"!==d&&e.responseText?function(a){for(var b=new Uint8Array(new ArrayBuffer(a.length)),c=0;c<a.length;c++)b[c]=a.charCodeAt(c);return b.buffer}(e.responseText.substring(b.lastReachedChar||0)):e.response;return b.stats=function(a){return{bandwidth:a.bandwidth,bytesReceived:a.bytesReceived||0,roundTripTime:a.roundTripTime||0}}(e),b.key?b.encryptedBytes=new Uint8Array(g):b.bytes=new Uint8Array(g),c(null,b)}},zg=function(a){var b=a.segment,c=a.bytes,d=a.trackInfoFn,e=a.timingInfoFn,f=a.videoSegmentTimingInfoFn,g=a.audioSegmentTimingInfoFn,h=a.id3Fn,i=a.captionsFn,j=a.isEndOfTimeline,k=a.endedTimelineFn,l=a.dataFn,m=a.doneFn,n=a.onTransmuxerLog,o=b.map&&b.map.tracks||{},p=Boolean(o.audio&&o.video),q=e.bind(null,b,"audio","start"),r=e.bind(null,b,"audio","end"),s=e.bind(null,b,"video","start"),t=e.bind(null,b,"video","end");tg({action:"probeTs",transmuxer:b.transmuxer,data:c,baseStartTime:b.baseStartTime,callback:function(a){b.bytes=c=a.data;var 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b=a.segment,c=a.bytes,d=a.trackInfoFn,e=a.timingInfoFn,f=a.videoSegmentTimingInfoFn,g=a.audioSegmentTimingInfoFn,h=a.id3Fn,i=a.captionsFn,j=a.isEndOfTimeline,k=a.endedTimelineFn,l=a.dataFn,m=a.doneFn,n=a.onTransmuxerLog,o=new Uint8Array(c);if(Ja.isLikelyFmp4MediaSegment(o)){b.isFmp4=!0;var p=b.map.tracks,q={isFmp4:!0,hasVideo:!!p.video,hasAudio:!!p.audio};p.audio&&p.audio.codec&&"enca"!==p.audio.codec&&(q.audioCodec=p.audio.codec),p.video&&p.video.codec&&"encv"!==p.video.codec&&(q.videoCodec=p.video.codec),p.video&&p.audio&&(q.isMuxed=!0),d(b,q);var r=function(a){l(b,{data:o,type:q.hasAudio&&!q.isMuxed?"audio":"video"}),a&&a.length&&i(b,a),m(null,b,{})};tg({action:"probeMp4StartTime",timescales:b.map.timescales,data:o,transmuxer:b.transmuxer,callback:function(a){var d=a.data,f=a.startTime;c=d.buffer,b.bytes=o=d,q.hasAudio&&!q.isMuxed&&e(b,"audio","start",f),q.hasVideo&&e(b,"video","start",f),p.video&&d.byteLength&&b.transmuxer?tg({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:b.transmuxer,data:o,timescales:b.map.timescales,trackIds:[p.video.id],callback:function(a){c=a.data.buffer,b.bytes=o=a.data,a.logs.forEach(function(a){n(oa.mergeOptions(a,{stream:"mp4CaptionParser"}))}),r(a.captions)}}):r()}})}else if(b.transmuxer){if(void 0===b.container&&(b.container=Ja.detectContainerForBytes(o)),"ts"!==b.container&&"aac"!==b.container)return d(b,{hasAudio:!1,hasVideo:!1}),void m(null,b,{});zg({segment:b,bytes:c,trackInfoFn:d,timingInfoFn:e,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:g,id3Fn:h,captionsFn:i,isEndOfTimeline:j,endedTimelineFn:k,dataFn:l,doneFn:m,onTransmuxerLog:n})}else m(null,b,{})},Bg=function(a,b){var c,d=a.id,e=a.key,f=a.encryptedBytes,g=a.decryptionWorker;g.addEventListener("message",function h(a){if(a.data.source===d){g.removeEventListener("message",h);var c=a.data.decrypted;b(new Uint8Array(c.bytes,c.byteOffset,c.byteLength))}}),c=e.bytes.slice?e.bytes.slice():new Uint32Array(Array.prototype.slice.call(e.bytes)),g.postMessage(Vf({source:d,encrypted:f,key:c,iv:e.iv}),[f.buffer,c.buffer])},Cg=function(a){var b=a.activeXhrs,c=a.decryptionWorker,d=a.trackInfoFn,e=a.timingInfoFn,f=a.videoSegmentTimingInfoFn,g=a.audioSegmentTimingInfoFn,h=a.id3Fn,i=a.captionsFn,j=a.isEndOfTimeline,k=a.endedTimelineFn,l=a.dataFn,m=a.doneFn,n=a.onTransmuxerLog,o=0,p=!1;return function(a,q){if(!p){if(a)return p=!0,ug(b),m(a,q);if((o+=1)===b.length){var r=function(){return q.encryptedBytes?function(a){var b=a.decryptionWorker,c=a.segment,d=a.trackInfoFn,e=a.timingInfoFn,f=a.videoSegmentTimingInfoFn,g=a.audioSegmentTimingInfoFn,h=a.id3Fn,i=a.captionsFn,j=a.isEndOfTimeline,k=a.endedTimelineFn,l=a.dataFn,m=a.doneFn,n=a.onTransmuxerLog;Bg({id:c.requestId,key:c.key,encryptedBytes:c.encryptedBytes,decryptionWorker:b},function(a){c.bytes=a,Ag({segment:c,bytes:c.bytes,trackInfoFn:d,timingInfoFn:e,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:g,id3Fn:h,captionsFn:i,isEndOfTimeline:j,endedTimelineFn:k,dataFn:l,doneFn:m,onTransmuxerLog:n})})}({decryptionWorker:c,segment:q,trackInfoFn:d,timingInfoFn:e,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:g,id3Fn:h,captionsFn:i,isEndOfTimeline:j,endedTimelineFn:k,dataFn:l,doneFn:m,onTransmuxerLog:n}):void Ag({segment:q,bytes:q.bytes,trackInfoFn:d,timingInfoFn:e,videoSegmentTimingInfoFn:f,audioSegmentTimingInfoFn:g,id3Fn:h,captionsFn:i,isEndOfTimeline:j,endedTimelineFn:k,dataFn:l,doneFn:m,onTransmuxerLog:n})};if(q.endOfAllRequests=Date.now(),q.map&&q.map.encryptedBytes&&!q.map.bytes)return Bg({decryptionWorker:c,id:q.requestId+"-init",encryptedBytes:q.map.encryptedBytes,key:q.map.key},function(a){q.map.bytes=a,xg(q,function(a){return a?(ug(b),m(a,q)):void r()})});r()}}}},Dg=function(a){var b=a.segment,c=a.progressFn;return a.trackInfoFn,a.timingInfoFn,a.videoSegmentTimingInfoFn,a.audioSegmentTimingInfoFn,a.id3Fn,a.captionsFn,a.isEndOfTimeline,a.endedTimelineFn,a.dataFn,function(a){if(!a.target.aborted)return b.stats=oa.mergeOptions(b.stats,function(a){var b=a.target,c={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-b.requestTime||0};return c.bytesReceived=a.loaded,c.bandwidth=Math.floor(c.bytesReceived/c.roundTripTime*8*1e3),c}(a)),!b.stats.firstBytesReceivedAt&&b.stats.bytesReceived&&(b.stats.firstBytesReceivedAt=Date.now()),c(a,b)}},Eg=function(a){var b=a.xhr,c=a.xhrOptions,d=a.decryptionWorker,e=a.segment,f=a.abortFn,g=a.progressFn,h=a.trackInfoFn,i=a.timingInfoFn,j=a.videoSegmentTimingInfoFn,k=a.audioSegmentTimingInfoFn,l=a.id3Fn,m=a.captionsFn,n=a.isEndOfTimeline,o=a.endedTimelineFn,p=a.dataFn,q=a.doneFn,r=a.onTransmuxerLog,s=[],t=Cg({activeXhrs:s,decryptionWorker:d,trackInfoFn:h,timingInfoFn:i,videoSegmentTimingInfoFn:j,audioSegmentTimingInfoFn:k,id3Fn:l,captionsFn:m,isEndOfTimeline:n,endedTimelineFn:o,dataFn:p,doneFn:q,onTransmuxerLog:r});if(e.key&&!e.key.bytes){var u=[e.key];e.map&&!e.map.bytes&&e.map.key&&e.map.key.resolvedUri===e.key.resolvedUri&&u.push(e.map.key);var v=b(oa.mergeOptions(c,{uri:e.key.resolvedUri,responseType:"arraybuffer"}),wg(e,u,t));s.push(v)}if(e.map&&!e.map.bytes){if(e.map.key&&(!e.key||e.key.resolvedUri!==e.map.key.resolvedUri)){var w=b(oa.mergeOptions(c,{uri:e.map.key.resolvedUri,responseType:"arraybuffer"}),wg(e,[e.map.key],t));s.push(w)}var x=b(oa.mergeOptions(c,{uri:e.map.resolvedUri,responseType:"arraybuffer",headers:Rf(e.map)}),function(a){var b=a.segment,c=a.finishProcessingFn;return function(a,d){var e=vg(a,d);if(e)return c(e,b);var f=new Uint8Array(d.response);return b.map.key?(b.map.encryptedBytes=f,c(null,b)):(b.map.bytes=f,void xg(b,function(a){return a?(a.xhr=d,a.status=d.status,c(a,b)):void c(null,b)}))}}({segment:e,finishProcessingFn:t}));s.push(x)}var y=oa.mergeOptions(c,{uri:e.part&&e.part.resolvedUri||e.resolvedUri,responseType:"arraybuffer",headers:Rf(e)}),z=b(y,yg({segment:e,finishProcessingFn:t,responseType:y.responseType}));z.addEventListener("progress",Dg({segment:e,progressFn:g,trackInfoFn:h,timingInfoFn:i,videoSegmentTimingInfoFn:j,audioSegmentTimingInfoFn:k,id3Fn:l,captionsFn:m,isEndOfTimeline:n,endedTimelineFn:o,dataFn:p})),s.push(z);var A={};return s.forEach(function(a){a.addEventListener("loadend",function(a){var b=a.loadendState,c=a.abortFn;return function(a){a.target.aborted&&c&&!b.calledAbortFn&&(c(),b.calledAbortFn=!0)}}({loadendState:A,abortFn:f}))}),function(){return ug(s)}},Fg=_e("CodecUtils"),Gg=function(a,b){var c=b.attributes||{};return a&&a.mediaGroups&&a.mediaGroups.AUDIO&&c.AUDIO&&a.mediaGroups.AUDIO[c.AUDIO]},Hg=function(a){var b={};return a.forEach(function(a){var c=a.mediaType,d=a.type,e=a.details;b[c]=b[c]||[],b[c].push(Ea.translateLegacyCodec(""+d+e))}),Object.keys(b).forEach(function(a){return b[a].length>1?(Fg("multiple "+a+" codecs found as attributes: "+b[a].join(", ")+". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."),void(b[a]=null)):void(b[a]=b[a][0])}),b},Ig=function(a){var b=0;return a.audio&&b++,a.video&&b++,b},Jg=function(a,b){var c=b.attributes||{},d=Hg(function(a){var b=a.attributes||{};if(b.CODECS)return Ea.parseCodecs(b.CODECS)}(b)||[]);if(Gg(a,b)&&!d.audio&&!function(a,b){if(!Gg(a,b))return!0;var c=b.attributes||{},d=a.mediaGroups.AUDIO[c.AUDIO];for(var e in d)if(!d[e].uri&&!d[e].playlists)return!0;return!1}(a,b)){var e=Hg(Ea.codecsFromDefault(a,c.AUDIO)||[]);e.audio&&(d.audio=e.audio)}return d},Kg=_e("PlaylistSelector"),Lg=function(a){if(a&&a.playlist){var b=a.playlist;return JSON.stringify({id:b.id,bandwidth:a.bandwidth,width:a.width,height:a.height,codecs:b.attributes&&b.attributes.CODECS||""})}},Mg=function(a,b){if(!a)return"";var c=Ma["default"].getComputedStyle(a);return c?c[b]:""},Ng=function(a,b){var c=a.slice();a.sort(function(a,d){var e=b(a,d);return 0===e?c.indexOf(a)-c.indexOf(d):e})},Og=function(a,b){var c,d;return a.attributes.BANDWIDTH&&(c=a.attributes.BANDWIDTH),c=c||Ma["default"].Number.MAX_VALUE,b.attributes.BANDWIDTH&&(d=b.attributes.BANDWIDTH),c-(d=d||Ma["default"].Number.MAX_VALUE)},Pg=function(a,b,c,d,e,f){if(a){var g={bandwidth:b,width:c,height:d,limitRenditionByPlayerDimensions:e},h=a.playlists;yf.isAudioOnly(a)&&(h=f.getAudioTrackPlaylists_(),g.audioOnly=!0);var i=h.map(function(a){var b=a.attributes&&a.attributes.RESOLUTION&&a.attributes.RESOLUTION.width,c=a.attributes&&a.attributes.RESOLUTION&&a.attributes.RESOLUTION.height;return{bandwidth:a.attributes&&a.attributes.BANDWIDTH||Ma["default"].Number.MAX_VALUE,width:b,height:c,playlist:a}});Ng(i,function(a,b){return a.bandwidth-b.bandwidth});var j=(i=i.filter(function(a){return!yf.isIncompatible(a.playlist)})).filter(function(a){return yf.isEnabled(a.playlist)});j.length||(j=i.filter(function(a){return!yf.isDisabled(a.playlist)}));var k=j.filter(function(a){return a.bandwidth*gg.BANDWIDTH_VARIANCE<b}),l=k[k.length-1],m=k.filter(function(a){return a.bandwidth===l.bandwidth})[0];if(!1===e){var n=m||j[0]||i[0];if(n&&n.playlist){var o="sortedPlaylistReps";return m&&(o="bandwidthBestRep"),j[0]&&(o="enabledPlaylistReps"),Kg("choosing "+Lg(n)+" using "+o+" with options",g),n.playlist}return Kg("could not choose a playlist with options",g),null}var p=k.filter(function(a){return a.width&&a.height});Ng(p,function(a,b){return a.width-b.width});var q=p.filter(function(a){return a.width===c&&a.height===d});l=q[q.length-1];var r,s,t,u,v=q.filter(function(a){return a.bandwidth===l.bandwidth})[0];if(v||(s=(r=p.filter(function(a){return a.width>c||a.height>d})).filter(function(a){return a.width===r[0].width&&a.height===r[0].height}),l=s[s.length-1],t=s.filter(function(a){return a.bandwidth===l.bandwidth})[0]),f.experimentalLeastPixelDiffSelector){var w=p.map(function(a){return a.pixelDiff=Math.abs(a.width-c)+Math.abs(a.height-d),a});Ng(w,function(a,b){return a.pixelDiff===b.pixelDiff?b.bandwidth-a.bandwidth:a.pixelDiff-b.pixelDiff}),u=w[0]}var x=u||t||v||m||j[0]||i[0];if(x&&x.playlist){var y="sortedPlaylistReps";return u?y="leastPixelDiffRep":t?y="resolutionPlusOneRep":v?y="resolutionBestRep":m?y="bandwidthBestRep":j[0]&&(y="enabledPlaylistReps"),Kg("choosing "+Lg(x)+" using "+y+" with options",g),x.playlist}return Kg("could not choose a playlist with options",g),null}},Qg=function(){var a=this.useDevicePixelRatio&&Ma["default"].devicePixelRatio||1;return Pg(this.playlists.master,this.systemBandwidth,parseInt(Mg(this.tech_.el(),"width"),10)*a,parseInt(Mg(this.tech_.el(),"height"),10)*a,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},Rg=function(a){var b=a.inbandTextTracks,c=a.metadataArray,d=a.timestampOffset,e=a.videoDuration;if(c){var f=Ma["default"].WebKitDataCue||Ma["default"].VTTCue,g=b.metadataTrack_;if(g&&(c.forEach(function(a){var b=a.cueTime+d;!("number"!=typeof b||Ma["default"].isNaN(b)||b<0)&&b<1/0&&a.frames.forEach(function(a){var c=new f(b,b,a.value||a.url||a.data||"");c.frame=a,c.value=a,function(a){Object.defineProperties(a.frame,{id:{get:function(){return oa.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),a.value.key}},value:{get:function(){return oa.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),a.value.data}},privateData:{get:function(){return oa.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),a.value.data}}})}(c),g.addCue(c)})}),g.cues&&g.cues.length)){for(var h=g.cues,i=[],j=0;j<h.length;j++)h[j]&&i.push(h[j]);var k=i.reduce(function(a,b){var c=a[b.startTime]||[];return c.push(b),a[b.startTime]=c,a},{}),l=Object.keys(k).sort(function(a,b){return Number(a)-Number(b)});l.forEach(function(a,b){var c=k[a],d=Number(l[b+1])||e;c.forEach(function(a){a.endTime=d})})}}},Sg=function(a,b,c){var d,e;if(c&&c.cues)for(d=c.cues.length;d--;)(e=c.cues[d]).startTime>=a&&e.endTime<=b&&c.removeCue(e)},Tg=function(a){return"number"==typeof a&&isFinite(a)},Ug=function(a){var b=a.startOfSegment,c=a.duration,d=a.segment,e=a.part,f=a.playlist,g=f.mediaSequence,h=f.id,i=f.segments,j=void 0===i?[]:i,k=a.mediaIndex,l=a.partIndex,m=a.timeline,n=j.length-1,o="mediaIndex/partIndex increment";a.getMediaInfoForTime?o="getMediaInfoForTime ("+a.getMediaInfoForTime+")":a.isSyncRequest&&(o="getSyncSegmentCandidate (isSyncRequest)");var p="number"==typeof l,q=a.segment.uri?"segment":"pre-segment",r=p?kf({preloadSegment:d})-1:0;return q+" ["+(g+k)+"/"+(g+n)+"]"+(p?" part ["+l+"/"+r+"]":"")+" segment start/end ["+d.start+" => "+d.end+"]"+(p?" part start/end ["+e.start+" => "+e.end+"]":"")+" startOfSegment ["+b+"] duration ["+c+"] timeline ["+m+"] selected by ["+o+"] playlist ["+h+"]"},Vg=function(a){return a+"TimingInfo"},Wg=function(a){var b=a.timelineChangeController,c=a.currentTimeline,d=a.segmentTimeline,e=a.loaderType,f=a.audioDisabled;if(c===d)return!1;if("audio"===e){var g=b.lastTimelineChange({type:"main"});return!g||g.to!==d}if("main"===e&&f){var h=b.pendingTimelineChange({type:"audio"});return!h||h.to!==d}return!1},Xg=function(a){var b=a.segmentDuration,c=a.maxDuration;return!!b&&Math.round(b)>c+1/30},Yg=function(a,b){if("hls"!==b)return null;var c,d,e,f,g=(c=a.audioTimingInfo,d=a.videoTimingInfo,e=c&&"number"==typeof c.start&&"number"==typeof c.end?c.end-c.start:0,f=d&&"number"==typeof d.start&&"number"==typeof d.end?d.end-d.start:0,Math.max(e,f));if(!g)return null;var h=a.playlist.targetDuration,i=Xg({segmentDuration:g,maxDuration:2*h}),j=Xg({segmentDuration:g,maxDuration:h}),k="Segment with index "+a.mediaIndex+" from playlist "+a.playlist.id+" has a duration of "+g+" when the reported duration is "+a.duration+" and the target duration is "+h+". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return i||j?{severity:i?"warn":"info",message:k}:null},Zg=function(a){function b(b,c){var d;if(d=a.call(this)||this,!b)throw new TypeError("Initialization settings are required");if("function"!=typeof b.currentTime)throw new TypeError("No currentTime getter specified");if(!b.mediaSource)throw new TypeError("No MediaSource specified");return d.bandwidth=b.bandwidth,d.throughput={rate:0,count:0},d.roundTrip=NaN,d.resetStats_(),d.mediaIndex=null,d.partIndex=null,d.hasPlayed_=b.hasPlayed,d.currentTime_=b.currentTime,d.seekable_=b.seekable,d.seeking_=b.seeking,d.duration_=b.duration,d.mediaSource_=b.mediaSource,d.vhs_=b.vhs,d.loaderType_=b.loaderType,d.currentMediaInfo_=void 0,d.startingMediaInfo_=void 0,d.segmentMetadataTrack_=b.segmentMetadataTrack,d.goalBufferLength_=b.goalBufferLength,d.sourceType_=b.sourceType,d.sourceUpdater_=b.sourceUpdater,d.inbandTextTracks_=b.inbandTextTracks,d.state_="INIT",d.timelineChangeController_=b.timelineChangeController,d.shouldSaveSegmentTimingInfo_=!0,d.parse708captions_=b.parse708captions,d.experimentalExactManifestTimings=b.experimentalExactManifestTimings,d.checkBufferTimeout_=null,d.error_=void 0,d.currentTimeline_=-1,d.pendingSegment_=null,d.xhrOptions_=null,d.pendingSegments_=[],d.audioDisabled_=!1,d.isPendingTimestampOffset_=!1,d.gopBuffer_=[],d.timeMapping_=0,d.safeAppend_=oa.browser.IE_VERSION>=11,d.appendInitSegment_={audio:!0,video:!0},d.playlistOfLastInitSegment_={audio:null,video:null},d.callQueue_=[],d.loadQueue_=[],d.metadataQueue_={id3:[],caption:[]},d.waitingOnRemove_=!1,d.quotaExceededErrorRetryTimeout_=null,d.activeInitSegmentId_=null,d.initSegments_={},d.cacheEncryptionKeys_=b.cacheEncryptionKeys,d.keyCache_={},d.decrypter_=b.decrypter,d.syncController_=b.syncController,d.syncPoint_={segmentIndex:0,time:0},d.transmuxer_=d.createTransmuxer_(),d.triggerSyncInfoUpdate_=function(){return d.trigger("syncinfoupdate")},d.syncController_.on("syncinfoupdate",d.triggerSyncInfoUpdate_),d.mediaSource_.addEventListener("sourceopen",function(){d.isEndOfStream_()||(d.ended_=!1)}),d.fetchAtBuffer_=!1,d.logger_=_e("SegmentLoader["+d.loaderType_+"]"),Object.defineProperty(Pa["default"](d),"state",{get:function(){return this.state_},set:function(a){a!==this.state_&&(this.logger_(this.state_+" -> "+a),this.state_=a,this.trigger("statechange"))}}),d.sourceUpdater_.on("ready",function(){d.hasEnoughInfoToAppend_()&&d.processCallQueue_()}),"main"===d.loaderType_&&d.timelineChangeController_.on("pendingtimelinechange",function(){d.hasEnoughInfoToAppend_()&&d.processCallQueue_()}),"audio"===d.loaderType_&&d.timelineChangeController_.on("timelinechange",function(){d.hasEnoughInfoToLoad_()&&d.processLoadQueue_(),d.hasEnoughInfoToAppend_()&&d.processCallQueue_()}),d}Qa["default"](b,a);var c=b.prototype;return c.createTransmuxer_=function(){return sg({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_})},c.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},c.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&Ma["default"].clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},c.setAudio=function(a){this.audioDisabled_=!a,a?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},c.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},c.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,Ma["default"].clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},c.checkForAbort_=function(a){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==a:(this.state="READY",!0)},c.error=function(a){return void 0!==a&&(this.logger_("error occurred:",a),this.error_=a),this.pendingSegment_=null,this.error_},c.endOfStream=function(){this.ended_=!0,this.transmuxer_&&rg(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},c.buffered_=function(){var a=this.getMediaInfo_();if(!this.sourceUpdater_||!a)return oa.createTimeRanges();if("main"===this.loaderType_){var b=a.hasAudio,c=a.hasVideo,d=a.isMuxed;if(c&&b&&!this.audioDisabled_&&!d)return this.sourceUpdater_.buffered();if(c)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},c.initSegmentForMap=function(a,b){if(void 0===b&&(b=!1),!a)return null;var c=Wf(a),d=this.initSegments_[c];return b&&!d&&a.bytes&&(this.initSegments_[c]=d={resolvedUri:a.resolvedUri,byterange:a.byterange,bytes:a.bytes,tracks:a.tracks,timescales:a.timescales}),d||a},c.segmentKey=function(a,b){if(void 0===b&&(b=!1),!a)return null;var c=Xf(a),d=this.keyCache_[c];this.cacheEncryptionKeys_&&b&&!d&&a.bytes&&(this.keyCache_[c]=d={resolvedUri:a.resolvedUri,bytes:a.bytes});var e={resolvedUri:(d||a).resolvedUri};return d&&(e.bytes=d.bytes),e},c.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},c.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},c.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},c.playlist=function(a,b){if(void 0===b&&(b={}),a){var c=this.playlist_,d=this.pendingSegment_;this.playlist_=a,this.xhrOptions_=b,"INIT"===this.state&&(a.syncInfo={mediaSequence:a.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(a));var e=null;if(c&&(c.id?e=c.id:c.uri&&(e=c.uri)),this.logger_("playlist update ["+e+" => "+(a.id||a.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!c||c.uri!==a.uri)return null!==this.mediaIndex&&this.resyncLoader(),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var f=a.mediaSequence-c.mediaSequence;if(this.logger_("live window shift ["+f+"]"),null!==this.mediaIndex)if(this.mediaIndex-=f,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var g=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!g.parts||!g.parts.length||!g.parts[this.partIndex])){var h=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=h}}d&&(d.mediaIndex-=f,d.mediaIndex<0?(d.mediaIndex=null,d.partIndex=null):(d.mediaIndex>=0&&(d.segment=a.segments[d.mediaIndex]),d.partIndex>=0&&d.segment.parts&&(d.part=d.segment.parts[d.partIndex]))),this.syncController_.saveExpiredSegmentInfo(c,a)}},c.pause=function(){this.checkBufferTimeout_&&(Ma["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},c.paused=function(){return null===this.checkBufferTimeout_},c.resetEverything=function(a){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,a),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"})},c.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},c.resyncLoader=function(){this.transmuxer_&&rg(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},c.remove=function(a,b,c,d){if(void 0===c&&(c=function(){}),void 0===d&&(d=!1),b===1/0&&(b=this.duration_()),b<=a)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var e=1,f=function(){0==--e&&c()};for(var g in!d&&this.audioDisabled_||(e++,this.sourceUpdater_.removeAudio(a,b,f)),(d||"main"===this.loaderType_)&&(this.gopBuffer_=function(a,b,c,d){for(var e=Math.ceil((b-d)*La.ONE_SECOND_IN_TS),f=Math.ceil((c-d)*La.ONE_SECOND_IN_TS),g=a.slice(),h=a.length;h--&&!(a[h].pts<=f););if(-1===h)return g;for(var i=h+1;i--&&!(a[i].pts<=e););return i=Math.max(i,0),g.splice(i,h-i+1),g}(this.gopBuffer_,a,b,this.timeMapping_),e++,this.sourceUpdater_.removeVideo(a,b,f)),this.inbandTextTracks_)Sg(a,b,this.inbandTextTracks_[g]);Sg(a,b,this.segmentMetadataTrack_),f()}else this.logger_("skipping remove because no source updater or starting media info")},c.monitorBuffer_=function(){this.checkBufferTimeout_&&Ma["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=Ma["default"].setTimeout(this.monitorBufferTick_.bind(this),1)},c.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&Ma["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=Ma["default"].setTimeout(this.monitorBufferTick_.bind(this),500)},c.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){var a=this.chooseNextRequest_();a&&("number"==typeof a.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:a.timeline})),this.loadSegment_(a))}},c.isEndOfStream_=function(a,b,c){if(void 0===a&&(a=this.mediaIndex),void 0===b&&(b=this.playlist_),void 0===c&&(c=this.partIndex),!b||!this.mediaSource_)return!1;var d="number"==typeof a&&b.segments[a],e=a+1===b.segments.length,f=!d||!d.parts||c+1===d.parts.length;return b.endList&&"open"===this.mediaSource_.readyState&&e&&f},c.chooseNextRequest_=function(){var a=ff(this.buffered_())||0,b=Math.max(0,a-this.currentTime_()),c=!this.hasPlayed_()&&b>=1,d=b>=this.goalBufferLength_(),e=this.playlist_.segments;if(!e.length||c||d)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var f={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(f.isSyncRequest)f.mediaIndex=function(a,b,c){b=b||[];for(var d=[],e=0,f=0;f<b.length;f++){var g=b[f];if(a===g.timeline&&(d.push(f),(e+=g.duration)>c))return f}return 0===d.length?0:d[d.length-1]}(this.currentTimeline_,e,a);else if(null!==this.mediaIndex){var g=e[this.mediaIndex],h="number"==typeof this.partIndex?this.partIndex:-1;f.startOfSegment=g.end?g.end:a,g.parts&&g.parts[h+1]?(f.mediaIndex=this.mediaIndex,f.partIndex=h+1):f.mediaIndex=this.mediaIndex+1}else{var i=yf.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?a:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),j=i.segmentIndex,k=i.startTime,l=i.partIndex;f.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd":"currentTime",f.mediaIndex=j,f.startOfSegment=k,f.partIndex=l}var m=e[f.mediaIndex],n=m&&"number"==typeof f.partIndex&&m.parts&&m.parts[f.partIndex];if(!m||"number"==typeof f.partIndex&&!n)return null;"number"!=typeof f.partIndex&&m.parts&&(f.partIndex=0);var o=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return f.mediaIndex>=e.length-1&&o&&!this.seeking_()?null:this.generateSegmentInfo_(f)},c.generateSegmentInfo_=function(a){var b=a.playlist,c=a.mediaIndex,d=a.startOfSegment,e=a.isSyncRequest,f=a.partIndex,g=a.forceTimestampOffset,h=a.getMediaInfoForTime,i=b.segments[c],j="number"==typeof f&&i.parts[f],k={requestId:"segment-loader-"+Math.random(),uri:j&&j.resolvedUri||i.resolvedUri,mediaIndex:c,partIndex:j?f:null,isSyncRequest:e,startOfSegment:d,playlist:b,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:i.timeline,duration:j&&j.duration||i.duration,segment:i,part:j,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:h},l=void 0!==g?g:this.isPendingTimestampOffset_;k.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:i.timeline,currentTimeline:this.currentTimeline_,startOfSegment:d,buffered:this.buffered_(),overrideCheck:l});var m=ff(this.sourceUpdater_.audioBuffered());return"number"==typeof m&&(k.audioAppendStart=m-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(k.gopsToAlignWith=function(a,b,c){if(null==b||!a.length)return[];var d,e=Math.ceil((b-c+3)*La.ONE_SECOND_IN_TS);for(d=0;d<a.length&&!(a[d].pts>e);d++);return a.slice(d)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),k},c.timestampOffsetForSegment_=function(a){return c=(b=a).segmentTimeline,d=b.currentTimeline,e=b.startOfSegment,f=b.buffered,b.overrideCheck||c!==d?c<d?e:f.length?f.end(f.length-1):e:null;var b,c,d,e,f},c.earlyAbortWhenNeeded_=function(a){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(a.firstBytesReceivedAt||Date.now())<1e3)){
var b=this.currentTime_(),c=a.bandwidth,d=this.pendingSegment_.duration,e=yf.estimateSegmentRequestTime(d,c,this.playlist_,a.bytesReceived),f=function(a,b,c){return void 0===c&&(c=1),((a.length?a.end(a.length-1):0)-b)/c}(this.buffered_(),b,this.vhs_.tech_.playbackRate())-1;if(!(e<=f)){var g=function(a){var b=a.master,c=a.currentTime,d=a.bandwidth,e=a.duration,f=a.segmentDuration,g=a.timeUntilRebuffer,h=a.currentTimeline,i=a.syncController,j=b.playlists.filter(function(a){return!yf.isIncompatible(a)}),k=j.filter(yf.isEnabled);k.length||(k=j.filter(function(a){return!yf.isDisabled(a)}));var l=k.filter(yf.hasAttribute.bind(null,"BANDWIDTH")).map(function(a){var b=i.getSyncPoint(a,e,h,c)?1:2;return{playlist:a,rebufferingImpact:yf.estimateSegmentRequestTime(f,d,a)*b-g}}),m=l.filter(function(a){return a.rebufferingImpact<=0});return Ng(m,function(a,b){return Og(b.playlist,a.playlist)}),m.length?m[0]:(Ng(l,function(a,b){return a.rebufferingImpact-b.rebufferingImpact}),l[0]||null)}({master:this.vhs_.playlists.master,currentTime:b,bandwidth:c,duration:this.duration_(),segmentDuration:d,timeUntilRebuffer:f,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(g){var h=e-f-g.rebufferingImpact,i=.5;f<=1/30&&(i=1),!g.playlist||g.playlist.uri===this.playlist_.uri||h<i||(this.bandwidth=g.playlist.attributes.BANDWIDTH*gg.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}},c.handleAbort_=function(a){this.logger_("Aborting "+Ug(a)),this.mediaRequestsAborted+=1},c.handleProgress_=function(a,b){this.earlyAbortWhenNeeded_(b.stats),this.checkForAbort_(b.requestId)||this.trigger("progress")},c.handleTrackInfo_=function(a,b){this.earlyAbortWhenNeeded_(a.stats),this.checkForAbort_(a.requestId)||this.checkForIllegalMediaSwitch(b)||(b=b||{},function(a,b){if(!a&&!b||!a&&b||a&&!b)return!1;if(a===b)return!0;var c=Object.keys(a).sort(),d=Object.keys(b).sort();if(c.length!==d.length)return!1;for(var e=0;e<c.length;e++){var f=c[e];if(f!==d[e])return!1;if(a[f]!==b[f])return!1}return!0}(this.currentMediaInfo_,b)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=b,this.currentMediaInfo_=b,this.logger_("trackinfo update",b),this.trigger("trackinfo")),this.checkForAbort_(a.requestId)||(this.pendingSegment_.trackInfo=b,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},c.handleTimingInfo_=function(a,b,c,d){if(this.earlyAbortWhenNeeded_(a.stats),!this.checkForAbort_(a.requestId)){var e=this.pendingSegment_,f=Vg(b);e[f]=e[f]||{},e[f][c]=d,this.logger_("timinginfo: "+b+" - "+c+" - "+d),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},c.handleCaptions_=function(a,b){var c=this;if(this.earlyAbortWhenNeeded_(a.stats),!this.checkForAbort_(a.requestId))if(0!==b.length)if(this.pendingSegment_.hasAppendedData_){var d=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),e={};b.forEach(function(a){e[a.stream]=e[a.stream]||{startTime:1/0,captions:[],endTime:0};var b=e[a.stream];b.startTime=Math.min(b.startTime,a.startTime+d),b.endTime=Math.max(b.endTime,a.endTime+d),b.captions.push(a)}),Object.keys(e).forEach(function(a){var b=e[a],f=b.startTime,g=b.endTime,h=b.captions,i=c.inbandTextTracks_;c.logger_("adding cues from "+f+" -> "+g+" for "+a),function(a,b,c){if(!a[c]){b.trigger({type:"usage",name:"vhs-608"}),b.trigger({type:"usage",name:"hls-608"});var d=c;/^cc708_/.test(c)&&(d="SERVICE"+c.split("_")[1]);var e=b.textTracks().getTrackById(d);if(e)a[c]=e;else{var f=c,g=c,h=!1,i=(b.options_.vhs&&b.options_.vhs.captionServices||{})[d];i&&(f=i.label,g=i.language,h=i["default"]),a[c]=b.addRemoteTextTrack({kind:"captions",id:d,"default":h,label:f,language:g},!1).track}}}(i,c.vhs_.tech_,a),Sg(f,g,i[a]),function(a){var b=a.inbandTextTracks,c=a.captionArray,d=a.timestampOffset;if(c){var e=Ma["default"].WebKitDataCue||Ma["default"].VTTCue;c.forEach(function(a){var c=a.stream;b[c].addCue(new e(a.startTime+d,a.endTime+d,a.text))})}}({captionArray:h,inbandTextTracks:i,timestampOffset:d})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,a,b));else this.logger_("SegmentLoader received no captions from a caption event")},c.handleId3_=function(a,b,c){if(this.earlyAbortWhenNeeded_(a.stats),!this.checkForAbort_(a.requestId))if(this.pendingSegment_.hasAppendedData_){var d=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(a,b,c){a.metadataTrack_||(a.metadataTrack_=c.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,a.metadataTrack_.inBandMetadataTrackDispatchType=b)}(this.inbandTextTracks_,c,this.vhs_.tech_),Rg({inbandTextTracks:this.inbandTextTracks_,metadataArray:b,timestampOffset:d,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,a,b,c))},c.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach(function(a){return a()}),this.metadataQueue_.caption.forEach(function(a){return a()}),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},c.processCallQueue_=function(){var a=this.callQueue_;this.callQueue_=[],a.forEach(function(a){return a()})},c.processLoadQueue_=function(){var a=this.loadQueue_;this.loadQueue_=[],a.forEach(function(a){return a()})},c.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var a=this.pendingSegment_;return!(!a||this.getCurrentMediaInfo_()&&Wg({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:a.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},c.getCurrentMediaInfo_=function(a){return void 0===a&&(a=this.pendingSegment_),a&&a.trackInfo||this.currentMediaInfo_},c.getMediaInfo_=function(a){return void 0===a&&(a=this.pendingSegment_),this.getCurrentMediaInfo_(a)||this.startingMediaInfo_},c.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var a=this.pendingSegment_,b=this.getCurrentMediaInfo_();if(!a||!b)return!1;var c=b.hasAudio,d=b.hasVideo,e=b.isMuxed;return!(d&&!a.videoTimingInfo||c&&!this.audioDisabled_&&!e&&!a.audioTimingInfo||Wg({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:a.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},c.handleData_=function(a,b){if(this.earlyAbortWhenNeeded_(a.stats),!this.checkForAbort_(a.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var c=this.pendingSegment_;if(this.setTimeMapping_(c.timeline),this.updateMediaSecondsLoaded_(c.segment),"closed"!==this.mediaSource_.readyState){if(a.map&&(a.map=this.initSegmentForMap(a.map,!0),c.segment.map=a.map),a.key&&this.segmentKey(a.key,!0),c.isFmp4=a.isFmp4,c.timingInfo=c.timingInfo||{},c.isFmp4)this.trigger("fmp4"),c.timingInfo.start=c[Vg(b.type)].start;else{var d,e=this.getCurrentMediaInfo_(),f="main"===this.loaderType_&&e&&e.hasVideo;f&&(d=c.videoTimingInfo.start),c.timingInfo.start=this.trueSegmentStart_({currentStart:c.timingInfo.start,playlist:c.playlist,mediaIndex:c.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:f,firstVideoFrameTimeForData:d,videoTimingInfo:c.videoTimingInfo,audioTimingInfo:c.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(c,b.type),this.updateSourceBufferTimestampOffset_(c),c.isSyncRequest){this.updateTimingInfoEnd_(c),this.syncController_.saveSegmentTimingInfo({segmentInfo:c,shouldSaveTimelineMapping:"main"===this.loaderType_});var g=this.chooseNextRequest_();if(g.mediaIndex!==c.mediaIndex||g.partIndex!==c.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}c.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(c,b)}}else this.callQueue_.push(this.handleData_.bind(this,a,b))},c.updateAppendInitSegmentStatus=function(a,b){"main"!==this.loaderType_||"number"!=typeof a.timestampOffset||a.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[b]!==a.playlist&&(this.appendInitSegment_[b]=!0)},c.getInitSegmentAndUpdateState_=function(a){var b=a.type,c=a.initSegment,d=a.map,e=a.playlist;if(d){var f=Wf(d);if(this.activeInitSegmentId_===f)return null;c=this.initSegmentForMap(d,!0).bytes,this.activeInitSegmentId_=f}return c&&this.appendInitSegment_[b]?(this.playlistOfLastInitSegment_[b]=e,this.appendInitSegment_[b]=!1,this.activeInitSegmentId_=null,c):null},c.handleQuotaExceededError_=function(a,b){var c=this,d=a.segmentInfo,e=a.type,f=a.bytes,g=this.sourceUpdater_.audioBuffered(),h=this.sourceUpdater_.videoBuffered();g.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+ef(g).join(", ")),h.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+ef(h).join(", "));var i=g.length?g.start(0):0,j=g.length?g.end(g.length-1):0,k=h.length?h.start(0):0,l=h.length?h.end(h.length-1):0;if(j-i<=1&&l-k<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+f.byteLength+", audio buffer: "+ef(g).join(", ")+", video buffer: "+ef(h).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:d,type:e,bytes:f}));var m=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+m),this.remove(0,m,function(){c.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),c.waitingOnRemove_=!1,c.quotaExceededErrorRetryTimeout_=Ma["default"].setTimeout(function(){c.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),c.quotaExceededErrorRetryTimeout_=null,c.processCallQueue_()},1e3)},!0)},c.handleAppendError_=function(a,b){var c=a.segmentInfo,d=a.type,e=a.bytes;b&&(22!==b.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",b),this.error(d+" append of "+e.length+"b failed for segment #"+c.mediaIndex+" in playlist "+c.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:c,type:d,bytes:e}))},c.appendToSourceBuffer_=function(a){var b,c,d,e=a.segmentInfo,f=a.type,g=a.initSegment,h=a.data,i=a.bytes;if(!i){var j=[h],k=h.byteLength;g&&(j.unshift(g),k+=g.byteLength),d=0,(b={bytes:k,segments:j}).bytes&&(c=new Uint8Array(b.bytes),b.segments.forEach(function(a){c.set(a,d),d+=a.byteLength})),i=c}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:f,bytes:i},this.handleAppendError_.bind(this,{segmentInfo:e,type:f,bytes:i}))},c.handleSegmentTimingInfo_=function(a,b,c){if(this.pendingSegment_&&b===this.pendingSegment_.requestId){var d=this.pendingSegment_.segment,e=a+"TimingInfo";d[e]||(d[e]={}),d[e].transmuxerPrependedSeconds=c.prependedContentDuration||0,d[e].transmuxedPresentationStart=c.start.presentation,d[e].transmuxedDecodeStart=c.start.decode,d[e].transmuxedPresentationEnd=c.end.presentation,d[e].transmuxedDecodeEnd=c.end.decode,d[e].baseMediaDecodeTime=c.baseMediaDecodeTime}},c.appendData_=function(a,b){var c=b.type,d=b.data;if(d&&d.byteLength&&("audio"!==c||!this.audioDisabled_)){var e=this.getInitSegmentAndUpdateState_({type:c,initSegment:b.initSegment,playlist:a.playlist,map:a.isFmp4?a.segment.map:null});this.appendToSourceBuffer_({segmentInfo:a,type:c,initSegment:e,data:d})}},c.loadSegment_=function(a){var b=this;this.state="WAITING",this.pendingSegment_=a,this.trimBackBuffer_(a),"number"==typeof a.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(a):this.loadQueue_.push(function(){var c=Oa["default"]({},a,{forceTimestampOffset:!0});Oa["default"](a,b.generateSegmentInfo_(c)),b.isPendingTimestampOffset_=!1,b.updateTransmuxerAndRequestSegment_(a)})},c.updateTransmuxerAndRequestSegment_=function(a){var b=this;this.shouldUpdateTransmuxerTimestampOffset_(a.timestampOffset)&&(this.gopBuffer_.length=0,a.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:a.timestampOffset}));var c=this.createSimplifiedSegmentObj_(a),d=this.isEndOfStream_(a.mediaIndex,a.playlist,a.partIndex),e=null!==this.mediaIndex,f=a.timeline!==this.currentTimeline_&&a.timeline>0,g=d||e&&f;this.logger_("Requesting "+Ug(a)),c.map&&!c.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),a.abortRequests=Eg({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:c,abortFn:this.handleAbort_.bind(this,a),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",a.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",a.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:g,endedTimelineFn:function(){b.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(c){var d=c.message,e=c.level,f=c.stream;b.logger_(Ug(a)+" logged from transmuxer stream "+f+" as a "+e+": "+d)}})},c.trimBackBuffer_=function(a){var b=function(a,b,c){var d=b-gg.BACK_BUFFER_LENGTH;a.length&&(d=Math.max(d,a.start(0)));var e=b-c;return Math.min(e,d)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);b>0&&this.remove(0,b)},c.createSimplifiedSegmentObj_=function(a){var b=a.segment,c=a.part,d={resolvedUri:c?c.resolvedUri:b.resolvedUri,byterange:c?c.byterange:b.byterange,requestId:a.requestId,transmuxer:a.transmuxer,audioAppendStart:a.audioAppendStart,gopsToAlignWith:a.gopsToAlignWith,part:a.part},e=a.playlist.segments[a.mediaIndex-1];if(e&&e.timeline===b.timeline&&(e.videoTimingInfo?d.baseStartTime=e.videoTimingInfo.transmuxedDecodeEnd:e.audioTimingInfo&&(d.baseStartTime=e.audioTimingInfo.transmuxedDecodeEnd)),b.key){var f=b.key.iv||new Uint32Array([0,0,0,a.mediaIndex+a.playlist.mediaSequence]);d.key=this.segmentKey(b.key),d.key.iv=f}return b.map&&(d.map=this.initSegmentForMap(b.map)),d},c.saveTransferStats_=function(a){this.mediaRequests+=1,a&&(this.mediaBytesTransferred+=a.bytesReceived,this.mediaTransferDuration+=a.roundTripTime)},c.saveBandwidthRelatedStats_=function(a,b){this.pendingSegment_.byteLength=b.bytesReceived,a<1/60?this.logger_("Ignoring segment's bandwidth because its duration of "+a+" is less than the min to record "+1/60):(this.bandwidth=b.bandwidth,this.roundTrip=b.roundTripTime)},c.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate")},c.segmentRequestFinished_=function(a,b,c){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,a,b,c));else if(this.saveTransferStats_(b.stats),this.pendingSegment_&&b.requestId===this.pendingSegment_.requestId){if(a){if(this.pendingSegment_=null,this.state="READY",-102===a.code)return;return this.pause(),-101===a.code?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(a),void this.trigger("error"))}var d=this.pendingSegment_;this.saveBandwidthRelatedStats_(d.duration,b.stats),d.endOfAllRequests=b.endOfAllRequests,c.gopInfo&&(this.gopBuffer_=function(a,b,c){if(!b.length)return a;if(c)return b.slice();for(var d=b[0].pts,e=0;e<a.length&&!(a[e].pts>=d);e++);return a.slice(0,e).concat(b)}(this.gopBuffer_,c.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(d)}},c.setTimeMapping_=function(a){var b=this.syncController_.mappingForTimeline(a);null!==b&&(this.timeMapping_=b)},c.updateMediaSecondsLoaded_=function(a){"number"==typeof a.start&&"number"==typeof a.end?this.mediaSecondsLoaded+=a.end-a.start:this.mediaSecondsLoaded+=a.duration},c.shouldUpdateTransmuxerTimestampOffset_=function(a){return null!==a&&("main"===this.loaderType_&&a!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&a!==this.sourceUpdater_.audioTimestampOffset())},c.trueSegmentStart_=function(a){var b=a.currentStart,c=a.playlist,d=a.mediaIndex,e=a.firstVideoFrameTimeForData,f=a.currentVideoTimestampOffset,g=a.useVideoTimingInfo,h=a.videoTimingInfo,i=a.audioTimingInfo;if(void 0!==b)return b;if(!g)return i.start;var j=c.segments[d-1];return 0!==d&&j&&void 0!==j.start&&j.end===e+f?h.start:e},c.waitForAppendsToComplete_=function(a){var b=this.getCurrentMediaInfo_(a);if(!b)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var c=b.hasAudio,d=b.hasVideo,e=b.isMuxed,f="main"===this.loaderType_&&d,g=!this.audioDisabled_&&c&&!e;return a.waitingOnAppends=0,a.hasAppendedData_?(f&&a.waitingOnAppends++,g&&a.waitingOnAppends++,f&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,a)),void(g&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,a)))):(a.timingInfo||"number"!=typeof a.timestampOffset||(this.isPendingTimestampOffset_=!0),a.timingInfo={start:0},a.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(a),this.processMetadataQueue_()),void this.checkAppendsDone_(a))},c.checkAppendsDone_=function(a){this.checkForAbort_(a.requestId)||0===--a.waitingOnAppends&&this.handleAppendsDone_()},c.checkForIllegalMediaSwitch=function(a){var b=function(a,b,c){return"main"===a&&b&&c?c.hasAudio||c.hasVideo?b.hasVideo&&!c.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!b.hasVideo&&c.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.getCurrentMediaInfo_(),a);return!!b&&(this.error({message:b,blacklistDuration:1/0}),this.trigger("error"),!0)},c.updateSourceBufferTimestampOffset_=function(a){if(null!==a.timestampOffset&&"number"==typeof a.timingInfo.start&&!a.changedTimestampOffset&&"main"===this.loaderType_){var b=!1;a.timestampOffset-=a.timingInfo.start,a.changedTimestampOffset=!0,a.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(a.timestampOffset),b=!0),a.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(a.timestampOffset),b=!0),b&&this.trigger("timestampoffset")}},c.updateTimingInfoEnd_=function(a){a.timingInfo=a.timingInfo||{};var b=this.getMediaInfo_(),c="main"===this.loaderType_&&b&&b.hasVideo&&a.videoTimingInfo?a.videoTimingInfo:a.audioTimingInfo;c&&(a.timingInfo.end="number"==typeof c.end?c.end:c.start+a.duration)},c.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var a=this.pendingSegment_;this.updateTimingInfoEnd_(a),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:a,shouldSaveTimelineMapping:"main"===this.loaderType_});var b=Yg(a,this.sourceType_);if(b&&("warn"===b.severity?oa.log.warn(b.message):this.logger_(b.message)),this.recordThroughput_(a),this.pendingSegment_=null,this.state="READY",!a.isSyncRequest||(this.trigger("syncinfoupdate"),a.hasAppendedData_)){this.logger_("Appended "+Ug(a)),this.addSegmentMetadataCue_(a),this.fetchAtBuffer_=!0,this.currentTimeline_!==a.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:a.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:a.timeline})),this.currentTimeline_=a.timeline,this.trigger("syncinfoupdate");var c=a.segment;c.end&&this.currentTime_()-c.end>3*a.playlist.targetDuration?this.resetEverything():(null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=a.mediaIndex,this.partIndex=a.partIndex,this.isEndOfStream_(a.mediaIndex,a.playlist,a.partIndex)&&this.endOfStream(),this.trigger("appended"),a.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_())}else this.logger_("Throwing away un-appended sync request "+Ug(a))},c.recordThroughput_=function(a){if(a.duration<1/60)this.logger_("Ignoring segment's throughput because its duration of "+a.duration+" is less than the min to record "+1/60);else{var b=this.throughput.rate,c=Date.now()-a.endOfAllRequests+1,d=Math.floor(a.byteLength/c*8*1e3);this.throughput.rate+=(d-b)/++this.throughput.count}},c.addSegmentMetadataCue_=function(a){if(this.segmentMetadataTrack_){var b=a.segment,c=b.start,d=b.end;if(Tg(c)&&Tg(d)){Sg(c,d,this.segmentMetadataTrack_);var e=Ma["default"].WebKitDataCue||Ma["default"].VTTCue,f={custom:b.custom,dateTimeObject:b.dateTimeObject,dateTimeString:b.dateTimeString,bandwidth:a.playlist.attributes.BANDWIDTH,resolution:a.playlist.attributes.RESOLUTION,codecs:a.playlist.attributes.CODECS,byteLength:a.byteLength,uri:a.uri,timeline:a.timeline,playlist:a.playlist.id,start:c,end:d},g=new e(c,d,JSON.stringify(f));g.value=f,this.segmentMetadataTrack_.addCue(g)}}},b}(oa.EventTarget),$g=function(a){return"string"!=typeof a?a:a.replace(/./,function(a){return a.toUpperCase()})},_g=["video","audio"],ah=function(a,b){var c=b[a+"Buffer"];return c&&c.updating||b.queuePending[a]},bh=function Zh(a,b){if(0!==b.queue.length){var c=0,d=b.queue[c];if("mediaSource"!==d.type){if("mediaSource"!==a&&b.ready()&&"closed"!==b.mediaSource.readyState&&!ah(a,b)){if(d.type!==a){if(null===(c=function(a,b){for(var c=0;c<b.length;c++){var d=b[c];if("mediaSource"===d.type)return null;if(d.type===a)return c}return null}(a,b.queue)))return;d=b.queue[c]}return b.queue.splice(c,1),b.queuePending[a]=d,d.action(a,b),d.doneFn?void 0:(b.queuePending[a]=null,void Zh(a,b))}}else b.updating()||"closed"===b.mediaSource.readyState||(b.queue.shift(),d.action(b),d.doneFn&&d.doneFn(),Zh("audio",b),Zh("video",b))}},ch=function(a,b){var c=b[a+"Buffer"],d=$g(a);c&&(c.removeEventListener("updateend",b["on"+d+"UpdateEnd_"]),c.removeEventListener("error",b["on"+d+"Error_"]),b.codecs[a]=null,b[a+"Buffer"]=null)},dh=function(a,b){return a&&b&&-1!==Array.prototype.indexOf.call(a.sourceBuffers,b)},eh=function(a,b,c){return function(d,e){var f=e[d+"Buffer"];if(dh(e.mediaSource,f)){e.logger_("Appending segment "+b.mediaIndex+"'s "+a.length+" bytes to "+d+"Buffer");try{f.appendBuffer(a)}catch(a){e.logger_("Error with code "+a.code+" "+(22===a.code?"(QUOTA_EXCEEDED_ERR) ":"")+"when appending segment "+b.mediaIndex+" to "+d+"Buffer"),e.queuePending[d]=null,c(a)}}}},fh=function(a,b){return function(c,d){var e=d[c+"Buffer"];if(dh(d.mediaSource,e)){d.logger_("Removing "+a+" to "+b+" from "+c+"Buffer");try{e.remove(a,b)}catch(e){d.logger_("Remove "+a+" to "+b+" from "+c+"Buffer failed")}}}},gh=function(a){return function(b,c){var d=c[b+"Buffer"];dh(c.mediaSource,d)&&(c.logger_("Setting "+b+"timestampOffset to "+a),d.timestampOffset=a)}},hh=function(a){return function(b,c){a()}},ih=function(a){return function(b){if("open"===b.mediaSource.readyState){b.logger_("Calling mediaSource endOfStream("+(a||"")+")");try{b.mediaSource.endOfStream(a)}catch(a){oa.log.warn("Failed to call media source endOfStream",a)}}}},jh=function(a){return function(b){b.logger_("Setting mediaSource duration to "+a);try{b.mediaSource.duration=a}catch(a){oa.log.warn("Failed to set media source duration",a)}}},kh=function(){return function(a,b){if("open"===b.mediaSource.readyState){var c=b[a+"Buffer"];if(dh(b.mediaSource,c)){b.logger_("calling abort on "+a+"Buffer");try{c.abort()}catch(b){oa.log.warn("Failed to abort on "+a+"Buffer",b)}}}}},lh=function(a,b){return function(c){var d=$g(a),e=Ea.getMimeForCodec(b);c.logger_("Adding "+a+"Buffer with codec "+b+" to mediaSource");var f=c.mediaSource.addSourceBuffer(e);f.addEventListener("updateend",c["on"+d+"UpdateEnd_"]),f.addEventListener("error",c["on"+d+"Error_"]),c.codecs[a]=b,c[a+"Buffer"]=f}},mh=function(a){return function(b){var c=b[a+"Buffer"];if(ch(a,b),dh(b.mediaSource,c)){b.logger_("Removing "+a+"Buffer with codec "+b.codecs[a]+" from mediaSource");try{b.mediaSource.removeSourceBuffer(c)}catch(b){oa.log.warn("Failed to removeSourceBuffer "+a+"Buffer",b)}}}},nh=function(a){return function(b,c){var d=c[b+"Buffer"],e=Ea.getMimeForCodec(a);dh(c.mediaSource,d)&&c.codecs[b]!==a&&(c.logger_("changing "+b+"Buffer codec from "+c.codecs[b]+" to "+a),d.changeType(e),c.codecs[b]=a)}},oh=function(a){var b=a.type,c=a.sourceUpdater,d=a.action,e=a.doneFn,f=a.name;c.queue.push({type:b,action:d,doneFn:e,name:f}),bh(b,c)},ph=function(a,b){return function(c){if(b.queuePending[a]){var d=b.queuePending[a].doneFn;b.queuePending[a]=null,d&&d(b[a+"Error_"])}bh(a,b)}},qh=function(a){function b(b){var c;return(c=a.call(this)||this).mediaSource=b,c.sourceopenListener_=function(){return bh("mediaSource",Pa["default"](c))},c.mediaSource.addEventListener("sourceopen",c.sourceopenListener_),c.logger_=_e("SourceUpdater"),c.audioTimestampOffset_=0,c.videoTimestampOffset_=0,c.queue=[],c.queuePending={audio:null,video:null},c.delayedAudioAppendQueue_=[],c.videoAppendQueued_=!1,c.codecs={},c.onVideoUpdateEnd_=ph("video",Pa["default"](c)),c.onAudioUpdateEnd_=ph("audio",Pa["default"](c)),c.onVideoError_=function(a){c.videoError_=a},c.onAudioError_=function(a){c.audioError_=a},c.createdSourceBuffers_=!1,c.initializedEme_=!1,c.triggeredReady_=!1,c}Qa["default"](b,a);var c=b.prototype;return c.initializedEme=function(){this.initializedEme_=!0,this.triggerReady()},c.hasCreatedSourceBuffers=function(){return this.createdSourceBuffers_},c.hasInitializedAnyEme=function(){return this.initializedEme_},c.ready=function(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()},c.createSourceBuffers=function(a){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(a),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())},c.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},c.addSourceBuffer=function(a,b){oh({type:"mediaSource",sourceUpdater:this,action:lh(a,b),name:"addSourceBuffer"})},c.abort=function(a){oh({type:a,sourceUpdater:this,action:kh(),name:"abort"})},c.removeSourceBuffer=function(a){this.canRemoveSourceBuffer()?oh({type:"mediaSource",sourceUpdater:this,action:mh(a),name:"removeSourceBuffer"}):oa.log.error("removeSourceBuffer is not supported!")},c.canRemoveSourceBuffer=function(){return!oa.browser.IE_VERSION&&!oa.browser.IS_FIREFOX&&Ma["default"].MediaSource&&Ma["default"].MediaSource.prototype&&"function"==typeof Ma["default"].MediaSource.prototype.removeSourceBuffer},b.canChangeType=function(){return Ma["default"].SourceBuffer&&Ma["default"].SourceBuffer.prototype&&"function"==typeof Ma["default"].SourceBuffer.prototype.changeType},c.canChangeType=function(){return this.constructor.canChangeType()},c.changeType=function(a,b){this.canChangeType()?oh({type:a,sourceUpdater:this,action:nh(b),name:"changeType"}):oa.log.error("changeType is not supported!")},c.addOrChangeSourceBuffers=function(a){var b=this;if(!a||"object"!=(void 0===a?"undefined":g(a))||0===Object.keys(a).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(a).forEach(function(c){var d=a[c];return b.hasCreatedSourceBuffers()?void(b.canChangeType()&&b.changeType(c,d)):b.addSourceBuffer(c,d)})},c.appendBuffer=function(a,b){var c=this,d=a.segmentInfo,e=a.type,f=a.bytes;if(this.processedAppend_=!0,"audio"===e&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([a,b]),void this.logger_("delayed audio append of "+f.length+" until video append");if(oh({type:e,sourceUpdater:this,action:eh(f,d||{mediaIndex:-1},b),doneFn:b,name:"appendBuffer"}),"video"===e){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var g=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+g.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,g.forEach(function(a){c.appendBuffer.apply(c,a)})}},c.audioBuffered=function(){return dh(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:oa.createTimeRange()},c.videoBuffered=function(){return dh(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:oa.createTimeRange()},c.buffered=function(){var a=dh(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,b=dh(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return b&&!a?this.audioBuffered():a&&!b?this.videoBuffered():function(a,b){var c=null,d=null,e=0,f=[],g=[];if(!(a&&a.length&&b&&b.length))return oa.createTimeRange();for(var h=a.length;h--;)f.push({time:a.start(h),type:"start"}),f.push({time:a.end(h),type:"end"});for(h=b.length;h--;)f.push({time:b.start(h),type:"start"}),f.push({time:b.end(h),type:"end"});for(f.sort(function(a,b){return a.time-b.time}),h=0;h<f.length;h++)"start"===f[h].type?2==++e&&(c=f[h].time):"end"===f[h].type&&1==--e&&(d=f[h].time),null!==c&&null!==d&&(g.push([c,d]),c=null,d=null);return oa.createTimeRanges(g)}(this.audioBuffered(),this.videoBuffered())},c.setDuration=function(a,b){void 0===b&&(b=pa),oh({type:"mediaSource",sourceUpdater:this,action:jh(a),name:"duration",doneFn:b})},c.endOfStream=function(a,b){void 0===a&&(a=null),void 0===b&&(b=pa),"string"!=typeof a&&(a=void 0),oh({type:"mediaSource",sourceUpdater:this,action:ih(a),name:"endOfStream",doneFn:b})},c.removeAudio=function(a,b,c){void 0===c&&(c=pa),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?oh({type:"audio",sourceUpdater:this,action:fh(a,b),doneFn:c,name:"remove"}):c()},c.removeVideo=function(a,b,c){void 0===c&&(c=pa),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?oh({type:"video",sourceUpdater:this,action:fh(a,b),doneFn:c,name:"remove"}):c()},c.updating=function(){return!(!ah("audio",this)&&!ah("video",this))},c.audioTimestampOffset=function(a){return void 0!==a&&this.audioBuffer&&this.audioTimestampOffset_!==a&&(oh({type:"audio",sourceUpdater:this,action:gh(a),name:"timestampOffset"}),this.audioTimestampOffset_=a),this.audioTimestampOffset_},c.videoTimestampOffset=function(a){return void 0!==a&&this.videoBuffer&&this.videoTimestampOffset!==a&&(oh({type:"video",sourceUpdater:this,action:gh(a),name:"timestampOffset"}),this.videoTimestampOffset_=a),this.videoTimestampOffset_},c.audioQueueCallback=function(a){this.audioBuffer&&oh({type:"audio",sourceUpdater:this,action:hh(a),name:"callback"})},c.videoQueueCallback=function(a){this.videoBuffer&&oh({type:"video",sourceUpdater:this,action:hh(a),name:"callback"})},c.dispose=function(){var a=this;this.trigger("dispose"),_g.forEach(function(b){a.abort(b),a.canRemoveSourceBuffer()?a.removeSourceBuffer(b):a[b+"QueueCallback"](function(){return ch(b,a)})}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},b}(oa.EventTarget),rh=function(a){return decodeURIComponent(escape(String.fromCharCode.apply(null,a)))},sh=new Uint8Array("\n\n".split("").map(function(a){return a.charCodeAt(0)})),th=function(a){function b(b,c){var d;return void 0===c&&(c={}),(d=a.call(this,b,c)||this).mediaSource_=null,d.subtitlesTrack_=null,
d.loaderType_="subtitle",d.featuresNativeTextTracks_=b.featuresNativeTextTracks,d.shouldSaveSegmentTimingInfo_=!1,d}Qa["default"](b,a);var c=b.prototype;return c.createTransmuxer_=function(){return null},c.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return oa.createTimeRanges();var a=this.subtitlesTrack_.cues,b=a[0].startTime,c=a[a.length-1].startTime;return oa.createTimeRanges([[b,c]])},c.initSegmentForMap=function(a,b){if(void 0===b&&(b=!1),!a)return null;var c=Wf(a),d=this.initSegments_[c];if(b&&!d&&a.bytes){var e=sh.byteLength+a.bytes.byteLength,f=new Uint8Array(e);f.set(a.bytes),f.set(sh,a.bytes.byteLength),this.initSegments_[c]=d={resolvedUri:a.resolvedUri,byterange:a.byterange,bytes:f}}return d||a},c.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},c.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},c.track=function(a){return void 0===a||(this.subtitlesTrack_=a,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},c.remove=function(a,b){Sg(a,b,this.subtitlesTrack_)},c.fillBuffer_=function(){var a=this,b=this.chooseNextRequest_();if(b){if(null===this.syncController_.timestampOffsetForTimeline(b.timeline))return this.syncController_.one("timestampoffset",function(){a.state="READY",a.paused()||a.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(b)}},c.timestampOffsetForSegment_=function(){return null},c.chooseNextRequest_=function(){return this.skipEmptySegments_(a.prototype.chooseNextRequest_.call(this))},c.skipEmptySegments_=function(a){for(;a&&a.segment.empty;){if(a.mediaIndex+1>=a.playlist.segments.length){a=null;break}a=this.generateSegmentInfo_({playlist:a.playlist,mediaIndex:a.mediaIndex+1,startOfSegment:a.startOfSegment+a.duration,isSyncRequest:a.isSyncRequest})}return a},c.stopForError=function(a){this.error(a),this.state="READY",this.pause(),this.trigger("error")},c.segmentRequestFinished_=function(a,b,c){var d=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(b.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(a)return-101===a.code&&this.handleTimeout_(),-102===a.code?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(a);var e=this.pendingSegment_;this.saveBandwidthRelatedStats_(e.duration,b.stats),this.state="APPENDING",this.trigger("appending");var f=e.segment;if(f.map&&(f.map.bytes=b.map.bytes),e.bytes=b.bytes,"function"!=typeof Ma["default"].WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var g,h=function(){d.subtitlesTrack_.tech_.off("vttjsloaded",g),d.stopForError({message:"Error loading vtt.js"})};return g=function(){d.subtitlesTrack_.tech_.off("vttjserror",h),d.segmentRequestFinished_(a,b,c)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",g),void this.subtitlesTrack_.tech_.one("vttjserror",h)}f.requested=!0;try{this.parseVTTCues_(e)}catch(a){return void this.stopForError({message:a.message})}if(this.updateTimeMapping_(e,this.syncController_.timelines[e.timeline],this.playlist_),e.cues.length?e.timingInfo={start:e.cues[0].startTime,end:e.cues[e.cues.length-1].endTime}:e.timingInfo={start:e.startOfSegment,end:e.startOfSegment+e.duration},e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");e.byteLength=e.bytes.byteLength,this.mediaSecondsLoaded+=f.duration,e.cues.forEach(function(a){d.subtitlesTrack_.addCue(d.featuresNativeTextTracks_?new Ma["default"].VTTCue(a.startTime,a.endTime,a.text):a)}),function(a){var b=a.cues;if(b)for(var c=0;c<b.length;c++){for(var d=[],e=0,f=0;f<b.length;f++)b[c].startTime===b[f].startTime&&b[c].endTime===b[f].endTime&&b[c].text===b[f].text&&++e>1&&d.push(b[f]);d.length&&d.forEach(function(b){return a.removeCue(b)})}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},c.handleData_=function(){},c.updateTimingInfoEnd_=function(){},c.parseVTTCues_=function(a){var b,c=!1;"function"==typeof Ma["default"].TextDecoder?b=new Ma["default"].TextDecoder("utf8"):(b=Ma["default"].WebVTT.StringDecoder(),c=!0);var d=new Ma["default"].WebVTT.Parser(Ma["default"],Ma["default"].vttjs,b);if(a.cues=[],a.timestampmap={MPEGTS:0,LOCAL:0},d.oncue=a.cues.push.bind(a.cues),d.ontimestampmap=function(b){a.timestampmap=b},d.onparsingerror=function(a){oa.log.warn("Error encountered when parsing cues: "+a.message)},a.segment.map){var e=a.segment.map.bytes;c&&(e=rh(e)),d.parse(e)}var f=a.bytes;c&&(f=rh(f)),d.parse(f),d.flush()},c.updateTimeMapping_=function(a,b,c){var d=a.segment;if(b)if(a.cues.length){var e=a.timestampmap,f=e.MPEGTS/La.ONE_SECOND_IN_TS-e.LOCAL+b.mapping;if(a.cues.forEach(function(a){a.startTime+=f,a.endTime+=f}),!c.syncInfo){var g=a.cues[0].startTime,h=a.cues[a.cues.length-1].startTime;c.syncInfo={mediaSequence:c.mediaSequence+a.mediaIndex,time:Math.min(g,h-d.duration)}}}else d.empty=!0},b}(Zg),uh=function(a,b){for(var c=a.cues,d=0;d<c.length;d++){var e=c[d];if(b>=e.adStartTime&&b<=e.adEndTime)return e}return null},vh=[{name:"VOD",run:function(a,b,c,d,e){return c!==1/0?{time:0,segmentIndex:0,partIndex:null}:null}},{name:"ProgramDateTime",run:function(a,b,c,d,e){if(!Object.keys(a.timelineToDatetimeMappings).length)return null;var f=null,g=null,h=hf(b);e=e||0;for(var i=0;i<h.length;i++){var j=h[b.endList||0===e?i:h.length-(i+1)],k=j.segment,l=a.timelineToDatetimeMappings[k.timeline];if(l&&k.dateTimeObject){var m=k.dateTimeObject.getTime()/1e3+l;if(k.parts&&"number"==typeof j.partIndex)for(var n=0;n<j.partIndex;n++)m+=k.parts[n].duration;var o=Math.abs(e-m);if(null!==g&&(0===o||g<o))break;g=o,f={time:m,segmentIndex:j.segmentIndex,partIndex:j.partIndex}}}return f}},{name:"Segment",run:function(a,b,c,d,e){var f=null,g=null;e=e||0;for(var h=hf(b),i=0;i<h.length;i++){var j=h[b.endList||0===e?i:h.length-(i+1)],k=j.segment,l=j.part&&j.part.start||k&&k.start;if(k.timeline===d&&void 0!==l){var m=Math.abs(e-l);if(null!==g&&g<m)break;(!f||null===g||g>=m)&&(g=m,f={time:l,segmentIndex:j.segmentIndex,partIndex:j.partIndex})}}return f}},{name:"Discontinuity",run:function(a,b,c,d,e){var f=null;if(e=e||0,b.discontinuityStarts&&b.discontinuityStarts.length)for(var g=null,h=0;h<b.discontinuityStarts.length;h++){var i=b.discontinuityStarts[h],j=b.discontinuitySequence+h+1,k=a.discontinuities[j];if(k){var l=Math.abs(e-k.time);if(null!==g&&g<l)break;(!f||null===g||g>=l)&&(g=l,f={time:k.time,segmentIndex:i,partIndex:null})}}return f}},{name:"Playlist",run:function(a,b,c,d,e){return 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j=a.slice(0),k=[];for(this._key=[j,k],b=h;b<4*h+28;b++)d=j[b-1],(b%h==0||8===h&&b%h==4)&&(d=e[d>>>24]<<24^e[d>>16&255]<<16^e[d>>8&255]<<8^e[255&d],b%h==0&&(d=d<<8^d>>>24^i<<24,i=i<<1^283*(i>>7))),j[b]=j[b-h]^d;for(c=0;b;c++,b--)d=j[3&c?b:b-4],k[c]=b<=4||c<4?d:g[0][e[d>>>24]]^g[1][e[d>>16&255]]^g[2][e[d>>8&255]]^g[3][e[255&d]]}return a.prototype.decrypt=function(a,b,c,d,e,f){var g,h,i,j,k=this._key[1],l=a^k[0],m=d^k[1],n=c^k[2],o=b^k[3],p=k.length/4-2,q=4,r=this._tables[1],s=r[0],t=r[1],u=r[2],v=r[3],w=r[4];for(j=0;j<p;j++)g=s[l>>>24]^t[m>>16&255]^u[n>>8&255]^v[255&o]^k[q],h=s[m>>>24]^t[n>>16&255]^u[o>>8&255]^v[255&l]^k[q+1],i=s[n>>>24]^t[o>>16&255]^u[l>>8&255]^v[255&m]^k[q+2],o=s[o>>>24]^t[l>>16&255]^u[m>>8&255]^v[255&n]^k[q+3],q+=4,l=g,m=h,n=i;for(j=0;j<4;j++)e[(3&-j)+f]=w[l>>>24]<<24^w[m>>16&255]<<16^w[n>>8&255]<<8^w[255&o]^k[q++],g=l,l=m,m=n,n=o,o=g},a}(),h=function(a){function b(){var b;return(b=a.call(this,e)||this).jobs=[],b.delay=1,b.timeout_=null,b}d(b,a);var c=b.prototype;return c.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},c.push=function(a){this.jobs.push(a),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},b}(e),i=function(a){return a<<24|(65280&a)<<8|(16711680&a)>>8|a>>>24},j=function(){function a(b,c,d,e){var f=a.STEP,g=new Int32Array(b.buffer),j=new Uint8Array(b.byteLength),k=0;for(this.asyncStream_=new h,this.asyncStream_.push(this.decryptChunk_(g.subarray(k,k+f),c,d,j)),k=f;k<g.length;k+=f)d=new Uint32Array([i(g[k-4]),i(g[k-3]),i(g[k-2]),i(g[k-1])]),this.asyncStream_.push(this.decryptChunk_(g.subarray(k,k+f),c,d,j));this.asyncStream_.push(function(){var a;e(null,(a=j).subarray(0,a.byteLength-a[a.byteLength-1]))})}return a.prototype.decryptChunk_=function(a,b,c,d){return function(){var e=function(a,b,c){var d,e,f,h,j,k,l,m,n,o=new Int32Array(a.buffer,a.byteOffset,a.byteLength>>2),p=new g(Array.prototype.slice.call(b)),q=new Uint8Array(a.byteLength),r=new Int32Array(q.buffer);for(d=c[0],e=c[1],f=c[2],h=c[3],n=0;n<o.length;n+=4)j=i(o[n]),k=i(o[n+1]),l=i(o[n+2]),m=i(o[n+3]),p.decrypt(j,k,l,m,r,n),r[n]=i(r[n]^d),r[n+1]=i(r[n+1]^e),r[n+2]=i(r[n+2]^f),r[n+3]=i(r[n+3]^h),d=j,e=k,f=l,h=m;return q}(a,b,c);d.set(e,a.byteOffset)}},b(a,null,[{key:"STEP",get:function(){return 32e3}}]),a}();self.onmessage=function(a){var b=a.data,c=new Uint8Array(b.encrypted.bytes,b.encrypted.byteOffset,b.encrypted.byteLength),d=new Uint32Array(b.key.bytes,b.key.byteOffset,b.key.byteLength/4),e=new Uint32Array(b.iv.bytes,b.iv.byteOffset,b.iv.byteLength/4);new j(c,d,e,function(a,c){var d,e;self.postMessage((d={source:b.source,decrypted:c},e={},Object.keys(d).forEach(function(a){var b=d[a];ArrayBuffer.isView(b)?e[a]={bytes:b.buffer,byteOffset:b.byteOffset,byteLength:b.byteLength}:e[a]=b}),e),[c.buffer])})}}))),zh=function(a){var b=a["default"]?"main":"alternative";return a.characteristics&&a.characteristics.indexOf("public.accessibility.describes-video")>=0&&(b="main-desc"),b},Ah=function(a,b){a.abort(),a.pause(),b&&b.activePlaylistLoader&&(b.activePlaylistLoader.pause(),b.activePlaylistLoader=null)},Bh=function(a,b){b.activePlaylistLoader=a,a.load()},Ch={AUDIO:function(a,b){return function(){var c=b.segmentLoaders[a],d=b.mediaTypes[a],e=b.blacklistCurrentPlaylist;Ah(c,d);var f=d.activeTrack(),g=d.activeGroup(),h=(g.filter(function(a){return a["default"]})[0]||g[0]).id,i=d.tracks[h];if(f!==i){for(var j in oa.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),d.tracks)d.tracks[j].enabled=d.tracks[j]===i;d.onTrackChanged()}else e({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(a,b){return function(){var c=b.segmentLoaders[a],d=b.mediaTypes[a];oa.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),Ah(c,d);var e=d.activeTrack();e&&(e.mode="disabled"),d.onTrackChanged()}}},Dh={AUDIO:function(a,b,c){if(b){var d=c.tech,e=c.requestOptions,f=c.segmentLoaders[a];b.on("loadedmetadata",function(){var a=b.media();f.playlist(a,e),(!d.paused()||a.endList&&"none"!==d.preload())&&f.load()}),b.on("loadedplaylist",function(){f.playlist(b.media(),e),d.paused()||f.load()}),b.on("error",Ch[a](a,c))}},SUBTITLES:function(a,b,c){var d=c.tech,e=c.requestOptions,f=c.segmentLoaders[a],g=c.mediaTypes[a];b.on("loadedmetadata",function(){var a=b.media();f.playlist(a,e),f.track(g.activeTrack()),(!d.paused()||a.endList&&"none"!==d.preload())&&f.load()}),b.on("loadedplaylist",function(){f.playlist(b.media(),e),d.paused()||f.load()}),b.on("error",Ch[a](a,c))}},Eh={AUDIO:function(a,b){var c=b.vhs,d=b.sourceType,e=b.segmentLoaders[a],f=b.requestOptions,g=b.master.mediaGroups,h=b.mediaTypes[a],i=h.groups,j=h.tracks,k=h.logger_,l=b.masterPlaylistLoader,m=xf(l.master);for(var n in g[a]&&0!==Object.keys(g[a]).length||(g[a]={main:{"default":{"default":!0}}},m&&(g[a].main["default"].playlists=l.master.playlists)),g[a])for(var o in i[n]||(i[n]=[]),g[a][n]){var p=g[a][n][o],q=void 0;if(m?(k("AUDIO group '"+n+"' label '"+o+"' is a master playlist"),p.isMasterPlaylist=!0,q=null):q="vhs-json"===d&&p.playlists?new Mf(p.playlists[0],c,f):p.resolvedUri?new Mf(p.resolvedUri,c,f):p.playlists&&"dash"===d?new fg(p.playlists[0],c,f,l):null,p=oa.mergeOptions({id:o,playlistLoader:q},p),Dh[a](a,p.playlistLoader,b),i[n].push(p),void 0===j[o]){var r=new oa.AudioTrack({id:o,kind:zh(p),enabled:!1,language:p.language,"default":p["default"],label:o});j[o]=r}}e.on("error",Ch[a](a,b))},SUBTITLES:function(a,b){var c=b.tech,d=b.vhs,e=b.sourceType,f=b.segmentLoaders[a],g=b.requestOptions,h=b.master.mediaGroups,i=b.mediaTypes[a],j=i.groups,k=i.tracks,l=b.masterPlaylistLoader;for(var m in h[a])for(var n in j[m]||(j[m]=[]),h[a][m])if(!h[a][m][n].forced){var o=h[a][m][n],p=void 0;if("hls"===e)p=new Mf(o.resolvedUri,d,g);else if("dash"===e){if(!o.playlists.filter(function(a){return a.excludeUntil!==1/0}).length)return;p=new fg(o.playlists[0],d,g,l)}else"vhs-json"===e&&(p=new Mf(o.playlists?o.playlists[0]:o.resolvedUri,d,g));if(o=oa.mergeOptions({id:n,playlistLoader:p},o),Dh[a](a,o.playlistLoader,b),j[m].push(o),void 0===k[n]){var q=c.addRemoteTextTrack({id:n,kind:"subtitles","default":o["default"]&&o.autoselect,language:o.language,label:n},!1).track;k[n]=q}}f.on("error",Ch[a](a,b))},"CLOSED-CAPTIONS":function(a,b){var c=b.tech,d=b.master.mediaGroups,e=b.mediaTypes[a],f=e.groups,g=e.tracks;for(var h in d[a])for(var i in f[h]||(f[h]=[]),d[a][h]){var j=d[a][h][i];if(/^(?:CC|SERVICE)/.test(j.instreamId)){var k=c.options_.vhs&&c.options_.vhs.captionServices||{},l={label:i,language:j.language,instreamId:j.instreamId,"default":j["default"]&&j.autoselect};if(k[l.instreamId]&&(l=oa.mergeOptions(l,k[l.instreamId])),void 0===l["default"]&&delete l["default"],f[h].push(oa.mergeOptions({id:i},j)),void 0===g[i]){var m=c.addRemoteTextTrack({id:l.instreamId,kind:"captions","default":l["default"],language:l.language,label:l.label},!1).track;g[i]=m}}}}},Fh=function $h(a,b){for(var c=0;c<a.length;c++){if(vf(b,a[c]))return!0;if(a[c].playlists&&$h(a[c].playlists,b))return!0}return!1},Gh={AUDIO:function(a,b){return function(){var c=b.mediaTypes[a].tracks;for(var d in c)if(c[d].enabled)return c[d];return null}},SUBTITLES:function(a,b){return function(){var c=b.mediaTypes[a].tracks;for(var d in c)if("showing"===c[d].mode||"hidden"===c[d].mode)return c[d];return null}}},Hh=function(a){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(b){Eh[b](b,a)});var b=a.mediaTypes,c=a.masterPlaylistLoader,d=a.tech,e=a.vhs,f=a.segmentLoaders,g=f.AUDIO,h=f.main;["AUDIO","SUBTITLES"].forEach(function(c){b[c].activeGroup=function(a,b){return function(c){var d=b.masterPlaylistLoader,e=b.mediaTypes[a].groups,f=d.media();if(!f)return null;var g=null;f.attributes[a]&&(g=e[f.attributes[a]]);var h=Object.keys(e);if(!g)if("AUDIO"===a&&h.length>1&&xf(b.master))for(var i=0;i<h.length;i++){var j=e[h[i]];if(Fh(j,f)){g=j;break}}else e.main?g=e.main:1===h.length&&(g=e[h[0]]);return void 0===c?g:null!==c&&g&&g.filter(function(a){return a.id===c.id})[0]||null}}(c,a),b[c].activeTrack=Gh[c](c,a),b[c].onGroupChanged=function(a,b){return function(){var c=b.segmentLoaders,d=c[a],e=c.main,f=b.mediaTypes[a],g=f.activeTrack(),h=f.getActiveGroup(),i=f.activePlaylistLoader,j=f.lastGroup_;h&&j&&h.id===j.id||(f.lastGroup_=h,f.lastTrack_=g,Ah(d,f),h&&!h.isMasterPlaylist&&(h.playlistLoader?(d.resyncLoader(),Bh(h.playlistLoader,f)):i&&e.resetEverything()))}}(c,a),b[c].onGroupChanging=function(a,b){return function(){var c=b.segmentLoaders[a];b.mediaTypes[a].lastGroup_=null,c.abort(),c.pause()}}(c,a),b[c].onTrackChanged=function(a,b){return function(){var c=b.masterPlaylistLoader,d=b.segmentLoaders,e=d[a],f=d.main,g=b.mediaTypes[a],h=g.activeTrack(),i=g.getActiveGroup(),j=g.activePlaylistLoader,k=g.lastTrack_;if((!k||!h||k.id!==h.id)&&(g.lastGroup_=i,g.lastTrack_=h,Ah(e,g),i)){if(i.isMasterPlaylist){if(!h||!k||h.id===k.id)return;var l=b.vhs.masterPlaylistController_,m=l.selectPlaylist();if(l.media()===m)return;return g.logger_("track change. Switching master audio from "+k.id+" to "+h.id),c.pause(),f.resetEverything(),void l.fastQualityChange_(m)}if("AUDIO"===a){if(!i.playlistLoader)return f.setAudio(!0),void f.resetEverything();e.setAudio(!0),f.setAudio(!1)}j!==i.playlistLoader?(e.track&&e.track(h),e.resetEverything(),Bh(i.playlistLoader,g)):Bh(i.playlistLoader,g)}}}(c,a),b[c].getActiveGroup=function(a,b){var c=b.mediaTypes;return function(){var b=c[a].activeTrack();return b?c[a].activeGroup(b):null}}(c,a)});var i=b.AUDIO.activeGroup();if(i){var j=(i.filter(function(a){return a["default"]})[0]||i[0]).id;b.AUDIO.tracks[j].enabled=!0,b.AUDIO.onGroupChanged(),b.AUDIO.onTrackChanged(),b.AUDIO.getActiveGroup().playlistLoader?(h.setAudio(!1),g.setAudio(!0)):h.setAudio(!0)}c.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(a){return b[a].onGroupChanged()})}),c.on("mediachanging",function(){["AUDIO","SUBTITLES"].forEach(function(a){return b[a].onGroupChanging()})});var k=function(){b.AUDIO.onTrackChanged(),d.trigger({type:"usage",name:"vhs-audio-change"}),d.trigger({type:"usage",name:"hls-audio-change"})};for(var l in d.audioTracks().addEventListener("change",k),d.remoteTextTracks().addEventListener("change",b.SUBTITLES.onTrackChanged),e.on("dispose",function(){d.audioTracks().removeEventListener("change",k),d.remoteTextTracks().removeEventListener("change",b.SUBTITLES.onTrackChanged)}),d.clearTracks("audio"),b.AUDIO.tracks)d.audioTracks().addTrack(b.AUDIO.tracks[l])},Ih=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Jh=function(a){return this.audioSegmentLoader_[a]+this.mainSegmentLoader_[a]},Kh=function(a){function b(b){var c;c=a.call(this)||this;var d=b.src,e=b.handleManifestRedirects,f=b.withCredentials,g=b.tech,h=b.bandwidth,i=b.externVhs,j=b.useCueTags,k=b.blacklistDuration,l=b.enableLowInitialPlaylist,m=b.sourceType,n=b.cacheEncryptionKeys,o=b.experimentalBufferBasedABR,p=b.experimentalLeastPixelDiffSelector;if(!d)throw new Error("A non-empty playlist URL or JSON manifest string is required");var q,r=b.maxPlaylistRetries;null==r&&(r=1/0),Ye=i,c.experimentalBufferBasedABR=Boolean(o),c.experimentalLeastPixelDiffSelector=Boolean(p),c.withCredentials=f,c.tech_=g,c.vhs_=g.vhs,c.sourceType_=m,c.useCueTags_=j,c.blacklistDuration=k,c.maxPlaylistRetries=r,c.enableLowInitialPlaylist=l,c.useCueTags_&&(c.cueTagsTrack_=c.tech_.addTextTrack("metadata","ad-cues"),c.cueTagsTrack_.inBandMetadataTrackDispatchType=""),c.requestOptions_={withCredentials:f,handleManifestRedirects:e,maxPlaylistRetries:r,timeout:null},c.on("error",c.pauseLoading),c.mediaTypes_=(q={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(a){q[a]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:pa,activeTrack:pa,getActiveGroup:pa,onGroupChanged:pa,onTrackChanged:pa,lastTrack_:null,logger_:_e("MediaGroups["+a+"]")}}),q),c.mediaSource=new Ma["default"].MediaSource,c.handleDurationChange_=c.handleDurationChange_.bind(Pa["default"](c)),c.handleSourceOpen_=c.handleSourceOpen_.bind(Pa["default"](c)),c.handleSourceEnded_=c.handleSourceEnded_.bind(Pa["default"](c)),c.mediaSource.addEventListener("durationchange",c.handleDurationChange_),c.mediaSource.addEventListener("sourceopen",c.handleSourceOpen_),c.mediaSource.addEventListener("sourceended",c.handleSourceEnded_),c.seekable_=oa.createTimeRanges(),c.hasPlayed_=!1,c.syncController_=new wh(b),c.segmentMetadataTrack_=g.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,c.decrypter_=new yh,c.sourceUpdater_=new qh(c.mediaSource),c.inbandTextTracks_={},c.timelineChangeController_=new xh;var s={vhs:c.vhs_,parse708captions:b.parse708captions,mediaSource:c.mediaSource,currentTime:c.tech_.currentTime.bind(c.tech_),seekable:function(){return c.seekable()},seeking:function(){return c.tech_.seeking()},duration:function(){return c.duration()},hasPlayed:function(){return c.hasPlayed_},goalBufferLength:function(){return c.goalBufferLength()},bandwidth:h,syncController:c.syncController_,decrypter:c.decrypter_,sourceType:c.sourceType_,inbandTextTracks:c.inbandTextTracks_,cacheEncryptionKeys:n,sourceUpdater:c.sourceUpdater_,timelineChangeController:c.timelineChangeController_,experimentalExactManifestTimings:b.experimentalExactManifestTimings};c.masterPlaylistLoader_="dash"===c.sourceType_?new fg(d,c.vhs_,c.requestOptions_):new Mf(d,c.vhs_,c.requestOptions_),c.setupMasterPlaylistLoaderListeners_(),c.mainSegmentLoader_=new Zg(oa.mergeOptions(s,{segmentMetadataTrack:c.segmentMetadataTrack_,loaderType:"main"}),b),c.audioSegmentLoader_=new Zg(oa.mergeOptions(s,{loaderType:"audio"}),b),c.subtitleSegmentLoader_=new th(oa.mergeOptions(s,{loaderType:"vtt",featuresNativeTextTracks:c.tech_.featuresNativeTextTracks}),b),c.setupSegmentLoaderListeners_(),c.experimentalBufferBasedABR&&(c.masterPlaylistLoader_.one("loadedplaylist",function(){return c.startABRTimer_()}),c.tech_.on("pause",function(){return c.stopABRTimer_()}),c.tech_.on("play",function(){return c.startABRTimer_()})),Ih.forEach(function(a){c[a+"_"]=Jh.bind(Pa["default"](c),a)}),c.logger_=_e("MPC"),c.triggeredFmp4Usage=!1,"none"===c.tech_.preload()?(c.loadOnPlay_=function(){c.loadOnPlay_=null,c.masterPlaylistLoader_.load()},c.tech_.one("play",c.loadOnPlay_)):c.masterPlaylistLoader_.load(),c.timeToLoadedData__=-1,c.mainAppendsToLoadedData__=-1,c.audioAppendsToLoadedData__=-1;var t="none"===c.tech_.preload()?"play":"loadstart";return c.tech_.one(t,function(){var a=Date.now();c.tech_.one("loadeddata",function(){c.timeToLoadedData__=Date.now()-a,c.mainAppendsToLoadedData__=c.mainSegmentLoader_.mediaAppends,c.audioAppendsToLoadedData__=c.audioSegmentLoader_.mediaAppends})}),c}Qa["default"](b,a);var c=b.prototype;return c.mainAppendsToLoadedData_=function(){return this.mainAppendsToLoadedData__},c.audioAppendsToLoadedData_=function(){return this.audioAppendsToLoadedData__},c.appendsToLoadedData_=function(){var a=this.mainAppendsToLoadedData_(),b=this.audioAppendsToLoadedData_();return-1===a||-1===b?-1:a+b},c.timeToLoadedData_=function(){return this.timeToLoadedData__},c.checkABR_=function(){var a=this.selectPlaylist();a&&this.shouldSwitchToMedia_(a)&&this.switchMedia_(a,"abr")},c.switchMedia_=function(a,b,c){var d=this.media(),e=d&&(d.id||d.uri),f=a.id||a.uri;e&&e!==f&&(this.logger_("switch media "+e+" -> "+f+" from "+b),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+b})),this.masterPlaylistLoader_.media(a,c)},c.startABRTimer_=function(){var a=this;this.stopABRTimer_(),this.abrTimer_=Ma["default"].setInterval(function(){return a.checkABR_()},250)},c.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(Ma["default"].clearInterval(this.abrTimer_),this.abrTimer_=null)},c.getAudioTrackPlaylists_=function(){var a=this.master(),b=a&&a.playlists||[];if(!a||!a.mediaGroups||!a.mediaGroups.AUDIO)return b;var c,d=a.mediaGroups.AUDIO,e=Object.keys(d);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)c=this.mediaTypes_.AUDIO.activeTrack();else{var f=d.main||e.length&&d[e[0]];for(var g in f)if(f[g]["default"]){c={label:g};break}}if(!c)return b;var h=[];for(var i in d)if(d[i][c.label]){var j=d[i][c.label];if(j.playlists&&j.playlists.length)h.push.apply(h,j.playlists);else if(j.uri)h.push(j);else if(a.playlists.length)for(var k=0;k<a.playlists.length;k++){var l=a.playlists[k];l.attributes&&l.attributes.AUDIO&&l.attributes.AUDIO===i&&h.push(l)}}return h.length?h:b},c.setupMasterPlaylistLoaderListeners_=function(){var a=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var b=a.masterPlaylistLoader_.media(),c=1.5*b.targetDuration*1e3;uf(a.masterPlaylistLoader_.master,a.masterPlaylistLoader_.media())?a.requestOptions_.timeout=0:a.requestOptions_.timeout=c,b.endList&&"none"!==a.tech_.preload()&&(a.mainSegmentLoader_.playlist(b,a.requestOptions_),a.mainSegmentLoader_.load()),Hh({sourceType:a.sourceType_,segmentLoaders:{AUDIO:a.audioSegmentLoader_,SUBTITLES:a.subtitleSegmentLoader_,main:a.mainSegmentLoader_},tech:a.tech_,requestOptions:a.requestOptions_,masterPlaylistLoader:a.masterPlaylistLoader_,vhs:a.vhs_,master:a.master(),mediaTypes:a.mediaTypes_,blacklistCurrentPlaylist:a.blacklistCurrentPlaylist.bind(a)}),a.triggerPresenceUsage_(a.master(),b),a.setupFirstPlay(),!a.mediaTypes_.AUDIO.activePlaylistLoader||a.mediaTypes_.AUDIO.activePlaylistLoader.media()?a.trigger("selectedinitialmedia"):a.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",function(){a.trigger("selectedinitialmedia")})}),this.masterPlaylistLoader_.on("loadedplaylist",function(){a.loadOnPlay_&&a.tech_.off("play",a.loadOnPlay_);var b=a.masterPlaylistLoader_.media();if(!b){var c;if(a.excludeUnsupportedVariants_(),a.enableLowInitialPlaylist&&(c=a.selectInitialPlaylist()),c||(c=a.selectPlaylist()),!c||!a.shouldSwitchToMedia_(c))return;if(a.initialMedia_=c,a.switchMedia_(a.initialMedia_,"initial"),!("vhs-json"===a.sourceType_&&a.initialMedia_.segments))return;b=a.initialMedia_}
a.handleUpdatedMediaPlaylist(b)}),this.masterPlaylistLoader_.on("error",function(){a.blacklistCurrentPlaylist(a.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){a.mainSegmentLoader_.abort(),a.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var b=a.masterPlaylistLoader_.media(),c=1.5*b.targetDuration*1e3;uf(a.masterPlaylistLoader_.master,a.masterPlaylistLoader_.media())?a.requestOptions_.timeout=0:a.requestOptions_.timeout=c,a.mainSegmentLoader_.playlist(b,a.requestOptions_),a.mainSegmentLoader_.load(),a.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var b=a.masterPlaylistLoader_.media();"playlist-unchanged"!==b.lastExcludeReason_&&a.stuckAtPlaylistEnd_(b)&&(a.blacklistCurrentPlaylist({message:"Playlist no longer updating.",reason:"playlist-unchanged"}),a.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){a.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),a.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){a.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),a.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},c.handleUpdatedMediaPlaylist=function(a){this.useCueTags_&&this.updateAdCues_(a),this.mainSegmentLoader_.playlist(a,this.requestOptions_),this.updateDuration(!a.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},c.triggerPresenceUsage_=function(a,b){var c=a.mediaGroups||{},d=!0,e=Object.keys(c.AUDIO);for(var f in c.AUDIO)for(var g in c.AUDIO[f])c.AUDIO[f][g].uri||(d=!1);d&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(c.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),Ye.Playlist.isAes(b)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),e.length&&Object.keys(c.AUDIO[e[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},c.shouldSwitchToMedia_=function(a){var b=this.masterPlaylistLoader_.media(),c=this.tech_.buffered();return function(a){var b=a.currentPlaylist,c=a.nextPlaylist,d=a.forwardBuffer,e=a.bufferLowWaterLine,f=a.bufferHighWaterLine,g=a.duration,h=a.experimentalBufferBasedABR,i=a.log;if(!c)return oa.log.warn("We received no playlist to switch to. Please check your stream."),!1;var j="allowing switch "+(b&&b.id||"null")+" -> "+c.id;if(!b)return i(j+" as current playlist is not set"),!0;if(c.id===b.id)return!1;if(!b.endList)return i(j+" as current playlist is live"),!0;var k=h?gg.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:gg.MAX_BUFFER_LOW_WATER_LINE;if(g<k)return i(j+" as duration < max low water line ("+g+" < "+k+")"),!0;var l=c.attributes.BANDWIDTH,m=b.attributes.BANDWIDTH;if(l<m&&(!h||d<f)){var n=j+" as next bandwidth < current bandwidth ("+l+" < "+m+")";return h&&(n+=" and forwardBuffer < bufferHighWaterLine ("+d+" < "+f+")"),i(n),!0}if((!h||l>m)&&d>=e){var o=j+" as forwardBuffer >= bufferLowWaterLine ("+d+" >= "+e+")";return h&&(o+=" and next bandwidth > current bandwidth ("+l+" > "+m+")"),i(o),!0}return i("not "+j+" as no switching criteria met"),!1}({currentPlaylist:b,nextPlaylist:a,forwardBuffer:c.length?c.end(c.length-1)-this.tech_.currentTime():0,bufferLowWaterLine:this.bufferLowWaterLine(),bufferHighWaterLine:this.bufferHighWaterLine(),duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},c.setupSegmentLoaderListeners_=function(){var a=this;this.experimentalBufferBasedABR||(this.mainSegmentLoader_.on("bandwidthupdate",function(){var b=a.selectPlaylist();a.shouldSwitchToMedia_(b)&&a.switchMedia_(b,"bandwidthupdate"),a.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){a.trigger("progress")})),this.mainSegmentLoader_.on("error",function(){a.blacklistCurrentPlaylist(a.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("appenderror",function(){a.error=a.mainSegmentLoader_.error_,a.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){a.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),a.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",function(){a.error=a.audioSegmentLoader_.error_,a.trigger("error")}),this.mainSegmentLoader_.on("ended",function(){a.logger_("main segment loader ended"),a.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(b){a.experimentalBufferBasedABR||(a.delegateLoaders_("all",["abort"]),a.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))});var b=function(){if(!a.sourceUpdater_.hasCreatedSourceBuffers())return a.tryToCreateSourceBuffers_();var b=a.getCodecsOrExclude_();b&&a.sourceUpdater_.addOrChangeSourceBuffers(b)};this.mainSegmentLoader_.on("trackinfo",b),this.audioSegmentLoader_.on("trackinfo",b),this.mainSegmentLoader_.on("fmp4",function(){a.triggeredFmp4Usage||(a.tech_.trigger({type:"usage",name:"vhs-fmp4"}),a.tech_.trigger({type:"usage",name:"hls-fmp4"}),a.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",function(){a.triggeredFmp4Usage||(a.tech_.trigger({type:"usage",name:"vhs-fmp4"}),a.tech_.trigger({type:"usage",name:"hls-fmp4"}),a.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",function(){a.logger_("audioSegmentLoader ended"),a.onEndOfStream()})},c.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},c.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},c.smoothQualityChange_=function(a){void 0===a&&(a=this.selectPlaylist()),this.fastQualityChange_(a)},c.fastQualityChange_=function(a){var b=this;void 0===a&&(a=this.selectPlaylist()),a!==this.masterPlaylistLoader_.media()?(this.switchMedia_(a,"fast-quality"),this.mainSegmentLoader_.resetEverything(function(){oa.browser.IE_VERSION||oa.browser.IS_EDGE?b.tech_.setCurrentTime(b.tech_.currentTime()+.04):b.tech_.setCurrentTime(b.tech_.currentTime())})):this.logger_("skipping fastQualityChange because new media is same as old")},c.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var a=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<a.start(0)?this.tech_.setCurrentTime(a.end(a.length-1)):void 0}},c.setupFirstPlay=function(){var a=this,b=this.masterPlaylistLoader_.media();if(!b||this.tech_.paused()||this.hasPlayed_)return!1;if(!b.endList){var c=this.seekable();if(!c.length)return!1;if(oa.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){a.trigger("firstplay"),a.tech_.setCurrentTime(c.end(0)),a.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(c.end(0))}return this.hasPlayed_=!0,this.load(),!0},c.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var a=this.tech_.play();void 0!==a&&"function"==typeof a.then&&a.then(null,function(a){})}this.trigger("sourceopen")},c.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var a=this.inbandTextTracks_.metadataTrack_.cues;if(a&&a.length){var b=this.duration();a[a.length-1].endTime=isNaN(b)||Math.abs(b)===1/0?Number.MAX_VALUE:b}}},c.handleDurationChange_=function(){this.tech_.trigger("durationchange")},c.onEndOfStream=function(){var a=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){var b=this.mainSegmentLoader_.getCurrentMediaInfo_();a=!b||b.hasVideo?a&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}a&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},c.stuckAtPlaylistEnd_=function(a){if(!this.seekable().length)return!1;var b=this.syncController_.getExpiredTime(a,this.duration());if(null===b)return!1;var c=Ye.Playlist.playlistEnd(a,b),d=this.tech_.currentTime(),e=this.tech_.buffered();if(!e.length)return c-d<=.1;var f=e.end(e.length-1);return f-d<=.1&&c-f<=.1},c.blacklistCurrentPlaylist=function(a,b){void 0===a&&(a={});var c=a.playlist||this.masterPlaylistLoader_.media();if(b=b||a.blacklistDuration||this.blacklistDuration,!c)return this.error=a,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));c.playlistErrors_++;var d,e=this.masterPlaylistLoader_.master.playlists,f=e.filter(sf),g=1===f.length&&f[0]===c;if(1===e.length&&b!==1/0)return oa.log.warn("Problem encountered with playlist "+c.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(g);if(g){var h=!1;e.forEach(function(a){if(a!==c){var b=a.excludeUntil;void 0!==b&&b!==1/0&&(h=!0,delete a.excludeUntil)}}),h&&(oa.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}d=c.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*b,c.excludeUntil=d,a.reason&&(c.lastExcludeReason_=a.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var i=this.selectPlaylist();if(!i)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var j=a.internal?this.logger_:oa.log.warn,k=a.message?" "+a.message:"";j((a.internal?"Internal problem":"Problem")+" encountered with playlist "+c.id+"."+k+" Switching to playlist "+i.id+"."),i.attributes.AUDIO!==c.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),i.attributes.SUBTITLES!==c.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var l=i.targetDuration/2*1e3||5e3,m="number"==typeof i.lastRequest&&Date.now()-i.lastRequest<=l;return this.switchMedia_(i,"exclude",g||m)},c.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},c.delegateLoaders_=function(a,b){var c=this,d=[],e="all"===a;(e||"main"===a)&&d.push(this.masterPlaylistLoader_);var f=[];(e||"audio"===a)&&f.push("AUDIO"),(e||"subtitle"===a)&&(f.push("CLOSED-CAPTIONS"),f.push("SUBTITLES")),f.forEach(function(a){var b=c.mediaTypes_[a]&&c.mediaTypes_[a].activePlaylistLoader;b&&d.push(b)}),["main","audio","subtitle"].forEach(function(b){var e=c[b+"SegmentLoader_"];!e||a!==b&&"all"!==a||d.push(e)}),d.forEach(function(a){return b.forEach(function(b){"function"==typeof a[b]&&a[b]()})})},c.setCurrentTime=function(a){var b=bf(this.tech_.buffered(),a);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?b&&b.length?a:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},c.duration=function(){if(!this.masterPlaylistLoader_)return 0;var a=this.masterPlaylistLoader_.media();return a?a.endList?this.mediaSource?this.mediaSource.duration:Ye.Playlist.duration(a):1/0:0},c.seekable=function(){return this.seekable_},c.onSyncInfoUpdate_=function(){var a;if(this.masterPlaylistLoader_){var b=this.masterPlaylistLoader_.media();if(b){var c=this.syncController_.getExpiredTime(b,this.duration());if(null!==c){var d=this.masterPlaylistLoader_.master,e=Ye.Playlist.seekable(b,c,Ye.Playlist.liveEdgeDelay(d,b));if(0!==e.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(b=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(c=this.syncController_.getExpiredTime(b,this.duration())))return;if(0===(a=Ye.Playlist.seekable(b,c,Ye.Playlist.liveEdgeDelay(d,b))).length)return}var f,g;this.seekable_&&this.seekable_.length&&(f=this.seekable_.end(0),g=this.seekable_.start(0)),a?a.start(0)>e.end(0)||e.start(0)>a.end(0)?this.seekable_=e:this.seekable_=oa.createTimeRanges([[a.start(0)>e.start(0)?a.start(0):e.start(0),a.end(0)<e.end(0)?a.end(0):e.end(0)]]):this.seekable_=e,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===f&&this.seekable_.start(0)===g||(this.logger_("seekable updated ["+df(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},c.updateDuration=function(a){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,a),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(a){var b=this.seekable();if(!b.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<b.end(b.length-1))&&this.sourceUpdater_.setDuration(b.end(b.length-1))}else{var c=this.tech_.buffered(),d=Ye.Playlist.duration(this.masterPlaylistLoader_.media());c.length>0&&(d=Math.max(d,c.end(c.length-1))),this.mediaSource.duration!==d&&this.sourceUpdater_.setDuration(d)}},c.dispose=function(){var a=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(function(b){var c=a.mediaTypes_[b].groups;for(var d in c)c[d].forEach(function(a){a.playlistLoader&&a.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},c.master=function(){return this.masterPlaylistLoader_.master},c.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},c.areMediaTypesKnown_=function(){var a=!!this.mediaTypes_.AUDIO.activePlaylistLoader,b=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),c=!a||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!b||!c)},c.getCodecsOrExclude_=function(){var a=this,b={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};b.video=b.main;var c=Jg(this.master(),this.media()),d={},e=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(b.main.hasVideo&&(d.video=c.video||b.main.videoCodec||Ea.DEFAULT_VIDEO_CODEC),b.main.isMuxed&&(d.video+=","+(c.audio||b.main.audioCodec||Ea.DEFAULT_AUDIO_CODEC)),(b.main.hasAudio&&!b.main.isMuxed||b.audio.hasAudio||e)&&(d.audio=c.audio||b.main.audioCodec||b.audio.audioCodec||Ea.DEFAULT_AUDIO_CODEC,b.audio.isFmp4=b.main.hasAudio&&!b.main.isMuxed?b.main.isFmp4:b.audio.isFmp4),d.audio||d.video){var f,g={};if(["video","audio"].forEach(function(a){if(d.hasOwnProperty(a)&&(e=b[a].isFmp4,h=d[a],!(e?Ea.browserSupportsCodec(h):Ea.muxerSupportsCodec(h)))){var c=b[a].isFmp4?"browser":"muxer";g[c]=g[c]||[],g[c].push(d[a]),"audio"===a&&(f=c)}var e,h}),e&&f&&this.media().attributes.AUDIO){var h=this.media().attributes.AUDIO;this.master().playlists.forEach(function(b){(b.attributes&&b.attributes.AUDIO)===h&&b!==a.media()&&(b.excludeUntil=1/0)}),this.logger_("excluding audio group "+h+" as "+f+' does not support codec(s): "'+d.audio+'"')}if(!Object.keys(g).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var i=[];if(["video","audio"].forEach(function(b){var c=(Ea.parseCodecs(a.sourceUpdater_.codecs[b]||"")[0]||{}).type,e=(Ea.parseCodecs(d[b]||"")[0]||{}).type;c&&e&&c.toLowerCase()!==e.toLowerCase()&&i.push('"'+a.sourceUpdater_.codecs[b]+'" -> "'+d[b]+'"')}),i.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+i.join(", ")+".",blacklistDuration:1/0,internal:!0})}return d}var j=Object.keys(g).reduce(function(a,b){return a&&(a+=", "),a+=b+' does not support codec(s): "'+g[b].join(",")+'"'},"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:j,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},c.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var a=this.getCodecsOrExclude_();if(a){this.sourceUpdater_.createSourceBuffers(a);var b=[a.video,a.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(b)}}},c.excludeUnsupportedVariants_=function(){var a=this,b=this.master().playlists,c=[];Object.keys(b).forEach(function(d){var e=b[d];if(-1===c.indexOf(e.id)){c.push(e.id);var f=Jg(a.master,e),g=[];!f.audio||Ea.muxerSupportsCodec(f.audio)||Ea.browserSupportsCodec(f.audio)||g.push("audio codec "+f.audio),!f.video||Ea.muxerSupportsCodec(f.video)||Ea.browserSupportsCodec(f.video)||g.push("video codec "+f.video),f.text&&"stpp.ttml.im1t"===f.text&&g.push("text codec "+f.text),g.length&&(e.excludeUntil=1/0,a.logger_("excluding "+e.id+" for unsupported: "+g.join(", ")))}})},c.excludeIncompatibleVariants_=function(a){var b=this,c=[],d=this.master().playlists,e=Hg(Ea.parseCodecs(a)),f=Ig(e),g=e.video&&Ea.parseCodecs(e.video)[0]||null,h=e.audio&&Ea.parseCodecs(e.audio)[0]||null;Object.keys(d).forEach(function(a){var e=d[a];if(-1===c.indexOf(e.id)&&e.excludeUntil!==1/0){c.push(e.id);var i=[],j=Jg(b.masterPlaylistLoader_.master,e),k=Ig(j);if(j.audio||j.video){if(k!==f&&i.push('codec count "'+k+'" !== "'+f+'"'),!b.sourceUpdater_.canChangeType()){var l=j.video&&Ea.parseCodecs(j.video)[0]||null,m=j.audio&&Ea.parseCodecs(j.audio)[0]||null;l&&g&&l.type.toLowerCase()!==g.type.toLowerCase()&&i.push('video codec "'+l.type+'" !== "'+g.type+'"'),m&&h&&m.type.toLowerCase()!==h.type.toLowerCase()&&i.push('audio codec "'+m.type+'" !== "'+h.type+'"')}i.length&&(e.excludeUntil=1/0,b.logger_("blacklisting "+e.id+": "+i.join(" && ")))}}})},c.updateAdCues_=function(a){var b=0,c=this.seekable();c.length&&(b=c.start(0)),function(a,b,c){if(void 0===c&&(c=0),a.segments)for(var d,e=c,f=0;f<a.segments.length;f++){var g=a.segments[f];if(d||(d=uh(b,e+g.duration/2)),d){if("cueIn"in g){d.endTime=e,d.adEndTime=e,e+=g.duration,d=null;continue}if(e<d.endTime){e+=g.duration;continue}d.endTime+=g.duration}else if("cueOut"in g&&((d=new Ma["default"].VTTCue(e,e+g.duration,g.cueOut)).adStartTime=e,d.adEndTime=e+parseFloat(g.cueOut),b.addCue(d)),"cueOutCont"in g){var h=g.cueOutCont.split("/").map(parseFloat),i=h[0],j=h[1];(d=new Ma["default"].VTTCue(e,e+g.duration,"")).adStartTime=e-i,d.adEndTime=d.adStartTime+j,b.addCue(d)}e+=g.duration}}(a,this.cueTagsTrack_,b)},c.goalBufferLength=function(){var a=this.tech_.currentTime(),b=gg.GOAL_BUFFER_LENGTH,c=gg.GOAL_BUFFER_LENGTH_RATE,d=Math.max(b,gg.MAX_GOAL_BUFFER_LENGTH);return Math.min(b+a*c,d)},c.bufferLowWaterLine=function(){var a=this.tech_.currentTime(),b=gg.BUFFER_LOW_WATER_LINE,c=gg.BUFFER_LOW_WATER_LINE_RATE,d=Math.max(b,gg.MAX_BUFFER_LOW_WATER_LINE),e=Math.max(b,gg.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(b+a*c,this.experimentalBufferBasedABR?e:d)},c.bufferHighWaterLine=function(){return gg.BUFFER_HIGH_WATER_LINE},b}(oa.EventTarget),Lh=function(a,b,c){var d,e,f,g=a.masterPlaylistController_,h=g[(a.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(g);if(b.attributes){var i=b.attributes.RESOLUTION;this.width=i&&i.width,this.height=i&&i.height,this.bandwidth=b.attributes.BANDWIDTH}this.codecs=Jg(g.master(),b),this.playlist=b,this.id=c,this.enabled=(d=a.playlists,e=b.id,f=h,function(a){var b=d.master.playlists[e],c=rf(b),g=sf(b);return void 0===a?g:(a?delete b.disabled:b.disabled=!0,a===g||c||(f(),a?d.trigger("renditionenabled"):d.trigger("renditiondisabled")),a)})},Mh=["seeking","seeked","pause","playing","error"],Nh=function(){function a(a){var b=this;this.masterPlaylistController_=a.masterPlaylistController,this.tech_=a.tech,this.seekable=a.seekable,this.allowSeeksWithinUnsafeLiveWindow=a.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=a.liveRangeSafeTimeDelta,this.media=a.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=_e("PlaybackWatcher"),this.logger_("initialize");var c=function(){return b.monitorCurrentTime_()},d=function(){return b.monitorCurrentTime_()},e=function(){return b.techWaiting_()},f=function(){return b.cancelTimer_()},g=function(){return b.fixesBadSeeks_()},h=this.masterPlaylistController_,i=["main","subtitle","audio"],j={};i.forEach(function(a){j[a]={reset:function(){return b.resetSegmentDownloads_(a)},updateend:function(){return b.checkSegmentDownloads_(a)}},h[a+"SegmentLoader_"].on("appendsdone",j[a].updateend),h[a+"SegmentLoader_"].on("playlistupdate",j[a].reset),b.tech_.on(["seeked","seeking"],j[a].reset)}),this.tech_.on("seekablechanged",g),this.tech_.on("waiting",e),this.tech_.on(Mh,f),this.tech_.on("canplay",d),this.tech_.one("play",c),this.dispose=function(){b.logger_("dispose"),b.tech_.off("seekablechanged",g),b.tech_.off("waiting",e),b.tech_.off(Mh,f),b.tech_.off("canplay",d),b.tech_.off("play",c),i.forEach(function(a){h[a+"SegmentLoader_"].off("appendsdone",j[a].updateend),h[a+"SegmentLoader_"].off("playlistupdate",j[a].reset),b.tech_.off(["seeked","seeking"],j[a].reset)}),b.checkCurrentTimeTimeout_&&Ma["default"].clearTimeout(b.checkCurrentTimeTimeout_),b.cancelTimer_()}}var b=a.prototype;return b.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&Ma["default"].clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=Ma["default"].setTimeout(this.monitorCurrentTime_.bind(this),250)},b.resetSegmentDownloads_=function(a){var b=this.masterPlaylistController_[a+"SegmentLoader_"];this[a+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+a+" loader"),this[a+"StalledDownloads_"]=0,this[a+"Buffered_"]=b.buffered_()},b.checkSegmentDownloads_=function(a){var b=this.masterPlaylistController_,c=b[a+"SegmentLoader_"],d=c.buffered_(),e=function(a,b){if(a===b)return!1;if(!a&&b||!b&&a)return!0;if(a.length!==b.length)return!0;for(var c=0;c<a.length;c++)if(a.start(c)!==b.start(c)||a.end(c)!==b.end(c))return!0;return!1}(this[a+"Buffered_"],d);this[a+"Buffered_"]=d,e?this.resetSegmentDownloads_(a):(this[a+"StalledDownloads_"]++,this.logger_("found #"+this[a+"StalledDownloads_"]+" "+a+" appends that did not increase buffer (possible stalled download)",{playlistId:c.playlist_&&c.playlist_.id,buffered:ef(d)}),this[a+"StalledDownloads_"]<10||(this.logger_(a+" loader stalled download exclusion"),this.resetSegmentDownloads_(a),this.tech_.trigger({type:"usage",name:"vhs-"+a+"-download-exclusion"}),"subtitle"!==a&&b.blacklistCurrentPlaylist({message:"Excessive "+a+" segment downloading detected."},1/0)))},b.checkCurrentTime_=function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var a=this.tech_.currentTime(),b=this.tech_.buffered();if(this.lastRecordedTime===a&&(!b.length||a+.1>=b.end(b.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&a===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):a===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=a)}},b.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},b.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var a,b=this.seekable(),c=this.tech_.currentTime();if(this.afterSeekableWindow_(b,c,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(a=b.end(b.length-1)),this.beforeSeekableWindow_(b,c)){var d=b.start(0);a=d+(d===b.end(0)?0:.1)}if(void 0!==a)return this.logger_("Trying to seek outside of seekable at time "+c+" with seekable range "+df(b)+". Seeking to "+a+"."),this.tech_.setCurrentTime(a),!0;var e=this.tech_.buffered();return!!function(a){var b=a.buffered,c=a.targetDuration,d=a.currentTime;return!(!b.length||b.end(0)-b.start(0)<2*c||d>b.start(0)||!(b.start(0)-d<c))}({buffered:e,targetDuration:this.media().targetDuration,currentTime:c})&&(a=e.start(0)+.1,this.logger_("Buffered region starts ("+e.start(0)+")  just beyond seek point ("+c+"). Seeking to "+a+"."),this.tech_.setCurrentTime(a),!0)},b.waiting_=function(){if(!this.techWaiting_()){var a=this.tech_.currentTime(),b=this.tech_.buffered(),c=bf(b,a);return c.length&&a+3<=c.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(a),this.logger_("Stopped at "+a+" while inside a buffered region ["+c.start(0)+" -> "+c.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},b.techWaiting_=function(){var a=this.seekable(),b=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(a,b)){var c=a.end(a.length-1);return this.logger_("Fell out of live window at time "+b+". Seeking to live point (seekable end) "+c),this.cancelTimer_(),this.tech_.setCurrentTime(c),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var d=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,e=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:d.audioBuffered(),videoBuffered:d.videoBuffered(),currentTime:b}))return this.cancelTimer_(),this.tech_.setCurrentTime(b),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var f=cf(e,b);if(f.length>0){var g=f.start(0)-b;return this.logger_("Stopped at "+b+", setting timer for "+g+", seeking to "+f.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*g,b),!0}return!1},b.afterSeekableWindow_=function(a,b,c,d){if(void 0===d&&(d=!1),!a.length)return!1;var e=a.end(a.length-1)+.1;return!c.endList&&d&&(e=a.end(a.length-1)+3*c.targetDuration),b>e},b.beforeSeekableWindow_=function(a,b){return!!(a.length&&a.start(0)>0&&b<a.start(0)-this.liveRangeSafeTimeDelta)},b.videoUnderflow_=function(a){var b=a.videoBuffered,c=a.audioBuffered,d=a.currentTime;if(b){var e;if(b.length&&c.length){var f=bf(b,d-3),g=bf(b,d),h=bf(c,d);h.length&&!g.length&&f.length&&(e={start:f.end(0),end:h.end(0)})}else cf(b,d).length||(e=this.gapFromVideoUnderflow_(b,d));return!!e&&(this.logger_("Encountered a gap in video from "+e.start+" to "+e.end+". Seeking to current time "+d),!0)}},b.skipTheGap_=function(a){var b=this.tech_.buffered(),c=this.tech_.currentTime(),d=cf(b,c);this.cancelTimer_(),0!==d.length&&c===a&&(this.logger_("skipTheGap_:","currentTime:",c,"scheduled currentTime:",a,"nextRange start:",d.start(0)),this.tech_.setCurrentTime(d.start(0)+1/30),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},b.gapFromVideoUnderflow_=function(a,b){for(var c=function(a){if(a.length<2)return oa.createTimeRanges();for(var b=[],c=1;c<a.length;c++){var d=a.end(c-1),e=a.start(c);b.push([d,e])}return oa.createTimeRanges(b)}(a),d=0;d<c.length;d++){var e=c.start(d),f=c.end(d);if(b-e<4&&b-e>2)return{start:e,end:f}}return null},a}(),Oh={errorInterval:30,getSource:function(a){return a(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Ph=function(a){!function b(a,c){var d=0,e=0,f=oa.mergeOptions(Oh,c);a.ready(function(){a.trigger({type:"usage",name:"vhs-error-reload-initialized"}),a.trigger({type:"usage",name:"hls-error-reload-initialized"})});var g=function(){e&&a.currentTime(e)},h=function(b){null!=b&&(e=a.duration()!==1/0&&a.currentTime()||0,a.one("loadedmetadata",g),a.src(b),a.trigger({type:"usage",name:"vhs-error-reload"}),a.trigger({type:"usage",name:"hls-error-reload"}),a.play())},i=function(){return Date.now()-d<1e3*f.errorInterval?(a.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void a.trigger({type:"usage",name:"hls-error-reload-canceled"})):f.getSource&&"function"==typeof f.getSource?(d=Date.now(),f.getSource.call(a,h)):void oa.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},j=function k(){a.off("loadedmetadata",g),a.off("error",i),a.off("dispose",k)};a.on("error",i),a.on("dispose",j),a.reloadSourceOnError=function(c){j(),b(a,c)}}(this,a)},Qh={PlaylistLoader:Mf,Playlist:yf,utils:Zf,STANDARD_PLAYLIST_SELECTOR:Qg,INITIAL_PLAYLIST_SELECTOR:function(){var a=this,b=this.playlists.master.playlists.filter(yf.isEnabled);return Ng(b,function(a,b){return Og(a,b)}),b.filter(function(b){return!!Jg(a.playlists.master,b).video})[0]||null},lastBandwidthSelector:Qg,movingAverageBandwidthSelector:function(a){var b=-1,c=-1;if(a<0||a>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var d=this.useDevicePixelRatio&&Ma["default"].devicePixelRatio||1;return b<0&&(b=this.systemBandwidth,c=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==c&&(b=a*this.systemBandwidth+(1-a)*b,c=this.systemBandwidth),Pg(this.playlists.master,b,parseInt(Mg(this.tech_.el(),"width"),10)*d,parseInt(Mg(this.tech_.el(),"height"),10)*d,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}},comparePlaylistBandwidth:Og,comparePlaylistResolution:function(a,b){var c,d;return a.attributes.RESOLUTION&&a.attributes.RESOLUTION.width&&(c=a.attributes.RESOLUTION.width),c=c||Ma["default"].Number.MAX_VALUE,b.attributes.RESOLUTION&&b.attributes.RESOLUTION.width&&(d=b.attributes.RESOLUTION.width),c===(d=d||Ma["default"].Number.MAX_VALUE)&&a.attributes.BANDWIDTH&&b.attributes.BANDWIDTH?a.attributes.BANDWIDTH-b.attributes.BANDWIDTH:c-d},xhr:Qf()};Object.keys(gg).forEach(function(a){Object.defineProperty(Qh,a,{get:function(){return oa.log.warn("using Vhs."+a+" is UNSAFE be sure you know what you are doing"),gg[a]},set:function(b){oa.log.warn("using Vhs."+a+" is UNSAFE be sure you know what you are doing"),"number"!=typeof b||b<0?oa.log.warn("value of Vhs."+a+" must be greater than or equal to 0"):gg[a]=b}})});var Rh=function(a,b){for(var c=b.media(),d=-1,e=0;e<a.length;e++)if(a[e].id===c.id){d=e;break}a.selectedIndex_=d,a.trigger({selectedIndex:d,type:"change"})};Qh.canPlaySource=function(){return oa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Sh=function(a){var b=a.player,c=a.sourceKeySystems,d=a.audioMedia,e=a.mainPlaylists;if(!b.eme.initializeMediaKeys)return Promise.resolve();var f=function(a,b){return a.reduce(function(a,c){if(!c.contentProtection)return a;var d=b.reduce(function(a,b){var d=c.contentProtection[b];return d&&d.pssh&&(a[b]={pssh:d.pssh}),a},{});return Object.keys(d).length&&a.push(d),a},[])
}(d?e.concat([d]):e,Object.keys(c)),g=[],h=[];return f.forEach(function(a){h.push(new Promise(function(a,c){b.tech_.one("keysessioncreated",a)})),g.push(new Promise(function(c,d){b.eme.initializeMediaKeys({keySystems:a},function(a){a?d(a):c()})}))}),Promise.race([Promise.all(g),Promise.race(h)])},Th=function(a){var b=a.player,c=function(a,b,c){if(!a)return a;var d={};b&&b.attributes&&b.attributes.CODECS&&(d=Hg(Ea.parseCodecs(b.attributes.CODECS))),c&&c.attributes&&c.attributes.CODECS&&(d.audio=c.attributes.CODECS);var e=Ea.getMimeForCodec(d.video),f=Ea.getMimeForCodec(d.audio),g={};for(var h in a)g[h]={},f&&(g[h].audioContentType=f),e&&(g[h].videoContentType=e),b.contentProtection&&b.contentProtection[h]&&b.contentProtection[h].pssh&&(g[h].pssh=b.contentProtection[h].pssh),"string"==typeof a[h]&&(g[h].url=a[h]);return oa.mergeOptions(a,g)}(a.sourceKeySystems,a.media,a.audioMedia);return!(!c||(b.currentSource().keySystems=c,c&&!b.eme&&(oa.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1)))},Uh=function(){if(!Ma["default"].localStorage)return null;var a=Ma["default"].localStorage.getItem("videojs-vhs");if(!a)return null;try{return JSON.parse(a)}catch(a){return null}};Qh.supportsNativeHls=function(){if(!Na["default"]||!Na["default"].createElement)return!1;var a=Na["default"].createElement("video");return!!oa.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(b){return/maybe|probably/i.test(a.canPlayType(b))})}(),Qh.supportsNativeDash=!!(Na["default"]&&Na["default"].createElement&&oa.getTech("Html5").isSupported())&&/maybe|probably/i.test(Na["default"].createElement("video").canPlayType("application/dash+xml")),Qh.supportsTypeNatively=function(a){return"hls"===a?Qh.supportsNativeHls:"dash"===a&&Qh.supportsNativeDash},Qh.isSupported=function(){return oa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Vh=function(a){function b(b,c,d){var e;if(e=a.call(this,c,oa.mergeOptions(d.hls,d.vhs))||this,d.hls&&Object.keys(d.hls).length&&oa.log.warn("Using hls options is deprecated. Use vhs instead."),"number"==typeof d.initialBandwidth&&(e.options_.bandwidth=d.initialBandwidth),e.logger_=_e("VhsHandler"),c.options_&&c.options_.playerId){var f=oa(c.options_.playerId);f.hasOwnProperty("hls")||Object.defineProperty(f,"hls",{get:function(){return oa.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),c.trigger({type:"usage",name:"hls-player-access"}),Pa["default"](e)},configurable:!0}),f.hasOwnProperty("vhs")||Object.defineProperty(f,"vhs",{get:function(){return oa.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),c.trigger({type:"usage",name:"vhs-player-access"}),Pa["default"](e)},configurable:!0}),f.hasOwnProperty("dash")||Object.defineProperty(f,"dash",{get:function(){return oa.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),Pa["default"](e)},configurable:!0}),e.player_=f}if(e.tech_=c,e.source_=b,e.stats={},e.ignoreNextSeekingEvent_=!1,e.setOptions_(),e.options_.overrideNative&&c.overrideNativeAudioTracks&&c.overrideNativeVideoTracks)c.overrideNativeAudioTracks(!0),c.overrideNativeVideoTracks(!0);else if(e.options_.overrideNative&&(c.featuresNativeVideoTracks||c.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return e.on(Na["default"],["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(a){var b=Na["default"].fullscreenElement||Na["default"].webkitFullscreenElement||Na["default"].mozFullScreenElement||Na["default"].msFullscreenElement;b&&b.contains(e.tech_.el())?e.masterPlaylistController_.fastQualityChange_():e.masterPlaylistController_.checkABR_()}),e.on(e.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),e.on(e.tech_,"error",function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),e.on(e.tech_,"play",e.play),e}Qa["default"](b,a);var c=b.prototype;return c.setOptions_=function(){var a=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var b=Uh();b&&b.bandwidth&&(this.options_.bandwidth=b.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),b&&b.throughput&&(this.options_.throughput=b.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=gg.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===gg.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","experimentalBufferBasedABR","liveRangeSafeTimeDelta","experimentalLLHLS","experimentalExactManifestTimings","experimentalLeastPixelDiffSelector"].forEach(function(b){void 0!==a.source_[b]&&(a.options_[b]=a.source_[b])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},c.src=function(a,b){var c=this;if(a){var d;this.setOptions_(),this.options_.src=0===(d=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(d.substring(d.indexOf(",")+1)):d,this.options_.tech=this.tech_,this.options_.externVhs=Qh,this.options_.sourceType=Fa.simpleTypeFromSourceType(b),this.options_.seekTo=function(a){c.tech_.setCurrentTime(a)},this.options_.smoothQualityChange&&oa.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"),this.masterPlaylistController_=new Kh(this.options_);var e=oa.mergeOptions({liveRangeSafeTimeDelta:.1},this.options_,{seekable:function(){return c.seekable()},media:function(){return c.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_});this.playbackWatcher_=new Nh(e),this.masterPlaylistController_.on("error",function(){var a=oa.players[c.tech_.options_.playerId],b=c.masterPlaylistController_.error;"object"!=(void 0===b?"undefined":g(b))||b.code?"string"==typeof b&&(b={message:b,code:3}):b.code=3,a.error(b)});var f=this.options_.experimentalBufferBasedABR?Qh.movingAverageBandwidthSelector(.55):Qh.STANDARD_PLAYLIST_SELECTOR;this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):f.bind(this),this.masterPlaylistController_.selectInitialPlaylist=Qh.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(a){this.masterPlaylistController_.selectPlaylist=a.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(a){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=a,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(a){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=a,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var a,b=1/(this.bandwidth||1);return a=this.throughput>0?1/this.throughput:0,Math.floor(1/(b+a))},set:function(){oa.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return c.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return c.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return c.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return c.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return c.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return c.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return c.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return c.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return c.masterPlaylistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return c.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return c.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return c.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return c.masterPlaylistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return ef(c.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return c.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return c.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return c.tech_.name_},enumerable:!0},duration:{get:function(){return c.tech_.duration()},enumerable:!0},master:{get:function(){return c.playlists.master},enumerable:!0},playerDimensions:{get:function(){return c.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return ef(c.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return c.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",function(){c.options_.useBandwidthFromLocalStorage&&function(a){if(!Ma["default"].localStorage)return!1;var b=Uh();b=b?oa.mergeOptions(b,a):a;try{Ma["default"].localStorage.setItem("videojs-vhs",JSON.stringify(b))}catch(a){return!1}}({bandwidth:c.bandwidth,throughput:Math.round(c.throughput)})}),this.masterPlaylistController_.on("selectedinitialmedia",function(){var a;(a=c).representations=function(){var b=a.masterPlaylistController_.master(),c=xf(b)?a.masterPlaylistController_.getAudioTrackPlaylists_():b.playlists;return c?c.filter(function(a){return!rf(a)}).map(function(b,c){return new Lh(a,b,b.id)}):[]}}),this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",function(){c.setupEme_()}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=Ma["default"].URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}},c.setupEme_=function(){var a=this,b=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,c=Th({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:b&&b.media()});this.player_.tech_.on("keystatuschange",function(b){"output-restricted"===b.status&&a.masterPlaylistController_.blacklistCurrentPlaylist({playlist:a.masterPlaylistController_.media(),message:"DRM keystatus changed to "+b.status+". Playlist will fail to play. Check for HDCP content.",blacklistDuration:1/0})}),11!==oa.browser.IE_VERSION&&c?(this.logger_("waiting for EME key session creation"),Sh({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:b&&b.media(),mainPlaylists:this.playlists.master.playlists}).then(function(){a.logger_("created EME key session"),a.masterPlaylistController_.sourceUpdater_.initializedEme()})["catch"](function(b){a.logger_("error while creating EME key session",b),a.player_.error({message:"Failed to initialize media keys for EME",code:3})})):this.masterPlaylistController_.sourceUpdater_.initializedEme()},c.setupQualityLevels_=function(){var a=this,b=oa.players[this.tech_.options_.playerId];b&&b.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=b.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var b,c;b=a.qualityLevels_,(c=a).representations().forEach(function(a){b.addQualityLevel(a)}),Rh(b,c.playlists)}),this.playlists.on("mediachange",function(){Rh(a.qualityLevels_,a.playlists)}))},b.version=function(){return{"@videojs/http-streaming":"2.10.2","mux.js":"5.13.0","mpd-parser":"0.19.0","m3u8-parser":"4.7.0","aes-decrypter":"3.1.2"}},c.version=function(){return this.constructor.version()},c.canChangeType=function(){return qh.canChangeType()},c.play=function(){this.masterPlaylistController_.play()},c.setCurrentTime=function(a){this.masterPlaylistController_.setCurrentTime(a)},c.duration=function(){return this.masterPlaylistController_.duration()},c.seekable=function(){return this.masterPlaylistController_.seekable()},c.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediaSourceUrl_&&Ma["default"].URL.revokeObjectURL&&(Ma["default"].URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),a.prototype.dispose.call(this)},c.convertToProgramTime=function(a,b){return $f({playlist:this.masterPlaylistController_.media(),time:a,callback:b})},c.seekToProgramTime=function(a,b,c,d){return void 0===c&&(c=!0),void 0===d&&(d=2),_f({programTime:a,playlist:this.masterPlaylistController_.media(),retryCount:d,pauseAfterSeek:c,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:b})},b}(oa.getComponent("Component")),Wh={name:"videojs-http-streaming",VERSION:"2.10.2",canHandleSource:function(a,b){void 0===b&&(b={});var c=oa.mergeOptions(oa.options,b);return Wh.canPlayType(a.type,c)},handleSource:function(a,b,c){void 0===c&&(c={});var d=oa.mergeOptions(oa.options,c);return b.vhs=new Vh(a,b,d),oa.hasOwnProperty("hls")||Object.defineProperty(b,"hls",{get:function(){return oa.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."),b.vhs},configurable:!0}),b.vhs.xhr=Qf(),b.vhs.src(a.src,a.type),b.vhs},canPlayType:function(a,b){void 0===b&&(b={});var c=oa.mergeOptions(oa.options,b).vhs.overrideNative,d=void 0===c?!oa.browser.IS_ANY_SAFARI:c,e=Fa.simpleTypeFromSourceType(a);return!e||Qh.supportsTypeNatively(e)&&!d?"":"maybe"}};Ea.browserSupportsCodec("avc1.4d400d,mp4a.40.2")&&oa.getTech("Html5").registerSourceHandler(Wh,0),oa.VhsHandler=Vh,Object.defineProperty(oa,"HlsHandler",{get:function(){return oa.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."),Vh},configurable:!0}),oa.VhsSourceHandler=Wh,Object.defineProperty(oa,"HlsSourceHandler",{get:function(){return oa.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."),Wh},configurable:!0}),oa.Vhs=Qh,Object.defineProperty(oa,"Hls",{get:function(){return oa.log.warn("videojs.Hls is deprecated. 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e="",g=!1,h=a,i=b,j=c,k=null,l="",m=!0,n="auto",o="start",p="auto",q="auto",r=100,s="center";Object.defineProperties(this,{id:{enumerable:!0,get:function(){return e},set:function(a){e=""+a}},pauseOnExit:{enumerable:!0,get:function(){return g},set:function(a){g=!!a}},startTime:{enumerable:!0,get:function(){return h},set:function(a){if("number"!=typeof a)throw new TypeError("Start time must be set to a number.");h=a,this.hasBeenReset=!0}},endTime:{enumerable:!0,get:function(){return i},set:function(a){if("number"!=typeof a)throw new TypeError("End time must be set to a number.");i=a,this.hasBeenReset=!0}},text:{enumerable:!0,get:function(){return j},set:function(a){j=""+a,this.hasBeenReset=!0}},region:{enumerable:!0,get:function(){return k},set:function(a){k=a,this.hasBeenReset=!0}},vertical:{enumerable:!0,get:function(){return l},set:function(a){var b=function(a){return"string"==typeof a&&!!f[a.toLowerCase()]&&a.toLowerCase()}(a);if(!1===b)throw new SyntaxError("Vertical: an invalid or illegal direction string was specified.");l=b,this.hasBeenReset=!0}},snapToLines:{enumerable:!0,get:function(){return m},set:function(a){m=!!a,this.hasBeenReset=!0}},line:{enumerable:!0,get:function(){return n},set:function(a){if("number"!=typeof a&&"auto"!==a)throw new SyntaxError("Line: an invalid number or illegal string was specified.");n=a,this.hasBeenReset=!0}},lineAlign:{enumerable:!0,get:function(){return o},set:function(a){var b=d(a);b&&(o=b,this.hasBeenReset=!0)}},position:{enumerable:!0,get:function(){return p},set:function(a){if(a<0||a>100)throw new Error("Position must be between 0 and 100.");p=a,this.hasBeenReset=!0}},positionAlign:{enumerable:!0,get:function(){return q},set:function(a){var b=d(a);b&&(q=b,this.hasBeenReset=!0)}},size:{enumerable:!0,get:function(){return r},set:function(a){if(a<0||a>100)throw new Error("Size must be between 0 and 100.");r=a,this.hasBeenReset=!0}},align:{enumerable:!0,get:function(){return s},set:function(a){var b=d(a);if(!b)throw new SyntaxError("align: an invalid or illegal alignment string was specified.");s=b,this.hasBeenReset=!0}}}),this.displayState=void 0}var f={"":1,lr:1,rl:1},g={start:1,center:1,end:1,left:1,right:1,auto:1,"line-left":1,"line-right":1};e.prototype.getCueAsHTML=function(){return WebVTT.convertCueToDOMTree(window,this.text)},b.exports=e},{}],51:[function(a,b,c){function d(a){return"number"==typeof a&&a>=0&&a<=100}var e={"":!0,up:!0};b.exports=function(){var a=100,b=3,c=0,f=100,g=0,h=100,i="";Object.defineProperties(this,{width:{enumerable:!0,get:function(){return a},set:function(b){if(!d(b))throw new Error("Width must be between 0 and 100.");a=b}},lines:{enumerable:!0,get:function(){return b},set:function(a){if("number"!=typeof a)throw new TypeError("Lines must be set to a number.");b=a}},regionAnchorY:{enumerable:!0,get:function(){return f},set:function(a){if(!d(a))throw new Error("RegionAnchorX must be between 0 and 100.");f=a}},regionAnchorX:{enumerable:!0,get:function(){return c},set:function(a){if(!d(a))throw new Error("RegionAnchorY must be between 0 and 100.");c=a}},viewportAnchorY:{enumerable:!0,get:function(){return h},set:function(a){if(!d(a))throw new Error("ViewportAnchorY must be between 0 and 100.");h=a}},viewportAnchorX:{enumerable:!0,get:function(){return g},set:function(a){if(!d(a))throw new Error("ViewportAnchorX must be between 0 and 100.");g=a}},scroll:{enumerable:!0,get:function(){return i},set:function(a){var b=function(a){return"string"==typeof a&&!!e[a.toLowerCase()]&&a.toLowerCase()}(a);!1===b||(i=b)}}})}},{}],52:[function(a,b,c){b.exports={H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER:0,DEFAILT_WEBGL_PLAY_ID:"glplayer",PLAYER_IN_TYPE_MP4:"mp4",PLAYER_IN_TYPE_FLV:"flv",PLAYER_IN_TYPE_HTTPFLV:"httpflv",PLAYER_IN_TYPE_RAW_265:"raw265",PLAYER_IN_TYPE_TS:"ts",PLAYER_IN_TYPE_MPEGTS:"mpegts",PLAYER_IN_TYPE_M3U8:"hls",PLAYER_IN_TYPE_M3U8_VOD:"m3u8",PLAYER_IN_TYPE_M3U8_LIVE:"hls",APPEND_TYPE_STREAM:0,APPEND_TYPE_FRAME:1,APPEND_TYPE_SEQUENCE:2,DEFAULT_WIDTH:600,DEFAULT_HEIGHT:600,DEFAULT_FPS:30,DEFAULT_FRAME_DUR:40,DEFAULT_FIXED:!1,DEFAULT_SAMPLERATE:44100,DEFAULT_CHANNELS:2,DEFAULT_CONSU_SAMPLE_LEN:20,PLAYER_MODE_VOD:"vod",PLAYER_MODE_NOTIME_LIVE:"live",AUDIO_MODE_ONCE:"ONCE",AUDIO_MODE_SWAP:"SWAP",DEFAULT_STRING_LIVE:"LIVE",CODEC_H265:0,CODEC_H264:1,PLAYER_CORE_TYPE_DEFAULT:0,PLAYER_CORE_TYPE_CNATIVE:1,PLAYER_CNATIVE_VOD_RETRY_MAX:7,URI_PROTOCOL_WEBSOCKET:"ws",URI_PROTOCOL_WEBSOCKET_DESC:"websocket",URI_PROTOCOL_HTTP:"http",URI_PROTOCOL_HTTP_DESC:"http",FETCH_FIRST_MAX_TIMES:5,FETCH_HTTP_FLV_TIMEOUT_MS:7e3,V_CODEC_NAME_HEVC:265,V_CODEC_NAME_AVC:264,V_CODEC_NAME_UNKN:500,A_CODEC_NAME_AAC:112,A_CODEC_NAME_MP3:113,A_CODEC_NAME_UNKN:500,CACHE_NO_LOADCACHE:1001,CACHE_WITH_PLAY_SIGN:1002,CACHE_WITH_NOPLAY_SIGN:1003,V_CODEC_AVC_DEFAULT_FPS:25}},{}],53:[function(a,b,c){var d=window.AudioContext||window.webkitAudioContext,e=a("../consts"),f=a("./av-common");b.exports=function(){var a={options:{sampleRate:e.DEFAULT_SAMPLERATE,appendType:e.APPEND_TYPE_FRAME,playMode:e.AUDIO_MODE_SWAP},sourceChannel:-1,audioCtx:new d({latencyHint:"interactive",sampleRate:e.DEFAULT_SAMPLERATE}),gainNode:null,sourceList:[],startStatus:!1,sampleQueue:[],nextBuffer:null,playTimestamp:0,playStartTime:0,durationMs:-1,isLIVE:!1,voice:1,onLoadCache:null,resetStartParam:function(){a.playTimestamp=0,a.playStartTime=0},setOnLoadCache:function(b){a.onLoadCache=b},setDurationMs:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;a.durationMs=b},setVoice:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;a.voice=b,a.gainNode.gain.value=b},getAlignVPTS:function(){return a.playTimestamp+(f.GetMsTime()-a.playStartTime)/1e3},swapSource:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(0==a.startStatus)return null;if(b<0||b>=a.sourceList.length)return null;if(c<0||c>=a.sourceList.length)return null;try{a.sourceChannel===b&&null!==a.sourceList[b]&&(a.sourceList[b].disconnect(a.gainNode),a.sourceList[b]=null)}catch(a){console.error("[DEFINE ERROR] audioPcmModule disconnect source Index:"+b+" error happened!",a)}a.sourceChannel=c,-2==a.decodeSample(c,b)&&a.isLIVE&&(a.getAlignVPTS()>=a.durationMs/1e3-.04?a.pause():null!==a.onLoadCache&&a.onLoadCache())},addSample:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return!(null==b||!b||null==b||(0==a.sampleQueue.length&&(a.seekPos=b.pts),a.sampleQueue.push(b),a.sampleQueue.length,0))},runNextBuffer:function(){window.setInterval(function(){if(!(null!=a.nextBuffer||a.sampleQueue.length<e.DEFAULT_CONSU_SAMPLE_LEN)){a.nextBuffer={data:null,pts:-1};for(var b=null,c=0;c<e.DEFAULT_CONSU_SAMPLE_LEN;c++){b=a.sampleQueue.shift();var d=null;if(d=a.options.appendType==e.APPEND_TYPE_STREAM?b:b.data,a.nextBuffer.pts<0&&(a.nextBuffer.pts=b.pts),null==a.nextBuffer.data)a.nextBuffer.data=new Float32Array(d),d.length,a.nextBuffer.data.length;else{var f=new Float32Array(d.length+a.nextBuffer.data.length);f.set(a.nextBuffer.data,0),f.set(d,a.nextBuffer.data.length),a.nextBuffer.data=f,d.length,a.nextBuffer.data.length}if(a.sampleQueue.length<=0)break;b=null}a.nextBuffer.data.length}},10)},decodeSample:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(b<0||b>=a.sourceList.length)return-1;if(null!=a.sourceList[b]&&null!=a.sourceList[b]&&a.sourceList[b]||(a.sourceList[b]=a.audioCtx.createBufferSource(),a.sourceList[b].onended=function(){a.swapSource(b,c)}),0==a.sampleQueue.length)return a.isLIVE?(a.sourceList[b].connect(a.gainNode),a.sourceList[b].start(),a.sourceList[b].onended=function(){a.swapSource(b,c)},a.sourceList[b].stop(),0):-2;if(a.sourceList[b].buffer)return a.swapSource(b,c),0;if(null==a.nextBuffer||a.nextBuffer.data.length<1)return a.sourceList[b].connect(a.gainNode),a.sourceList[b].start(),a.sourceList[b].startState=!0,a.sourceList[b].stop(),1;var d=a.nextBuffer.data;a.playTimestamp=a.nextBuffer.pts,a.playStartTime=f.GetMsTime(),a.nextBuffer.data,a.playTimestamp;try{var e=a.audioCtx.createBuffer(1,d.length,a.options.sampleRate);e.copyToChannel(d,0),null!==a.sourceList[b]&&(a.sourceList[b].buffer=e,a.sourceList[b].connect(a.gainNode),a.sourceList[b].start(),a.sourceList[b].startState=!0)}catch(b){return a.nextBuffer=null,-3}return a.nextBuffer=null,0},decodeWholeSamples:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(a.sourceChannel=b,b<0||b>=a.sourceList.length)return-1;if(null!=a.sourceList[b]&&null!=a.sourceList[b]&&a.sourceList[b]||(a.sourceList[b]=a.audioCtx.createBufferSource(),a.sourceList[b].onended=function(){}),0==a.sampleQueue.length)return-2;for(var c=null,d=null,f=0;f<a.sampleQueue.length;f++){d=a.sampleQueue.shift();var g=null;if(g=a.options.appendType==e.APPEND_TYPE_STREAM?d:d.data,null==c)c=new Uint8Array(g);else{var h=new Uint8Array(g.length+c.length);h.set(c,0),h.set(g,c.length),c=h}if(a.sampleQueue.length<=0)break;d=null}var i=c;if(null==i||i.length<1)return a.sourceList[b].connect(a.gainNode),a.sourceList[b].start(),a.sourceList[b].stop(),1;var j=i.buffer;try{var k=a.audioCtx.createBuffer(1,j.byteLength,a.options.sampleRate);k.copyToChannel(j,0),a.sourceList[b].buffer=k,a.sourceList[b].connect(a.gainNode),a.sourceList[b].start(),a.sourceList[b].startState=!0}catch(a){return-3}return 0},play:function(){0==a.startStatus&&(a.startStatus=!0,-2==(a.options.playMode==e.AUDIO_MODE_ONCE?a.decodeWholeSamples(0):a.swapSource(0,1))&&a.pause())},pause:function(){a.startStatus=!1;for(var b=0;b<a.sourceList.length;b++)if(void 0!==a.sourceList[b]&&null!==a.sourceList[b]){a.sourceList[b],a.gainNode;try{void 0!==a.sourceList[b].buffer&&null!==a.sourceList[b].buffer&&(a.sourceList[b].stop(),a.sourceList[b].disconnect(a.gainNode)),a.sourceList[b]=null}catch(a){console.error("audio pause error ",a)}}},stop:function(){a.pause(),a.cleanQueue(),a.nextBuffer=null,a.sourceChannel=-1},cleanQueue:function(){a.sampleQueue.length=0;for(var b=0;b<a.sourceList.length;b++)try{void 0!==a.sourceList[b].buffer&&null!==a.sourceList[b].buffer&&(a.sourceList[b].stop(),a.sourceList[b].disconnect(a.gainNode)),a.sourceList[b]=null}catch(a){}}};return a.sourceList.push(a.audioCtx.createBufferSource()),a.sourceList.push(a.audioCtx.createBufferSource()),a.sourceList[0].onended=function(){a.swapSource(0,1)},a.sourceList[1].onended=function(){a.swapSource(1,0)},a.gainNode=a.audioCtx.createGain(),a.gainNode.gain.value=a.voice,a.gainNode.connect(a.audioCtx.destination),a.options,a.runNextBuffer(),a}},{"../consts":52,"./av-common":56}],54:[function(a,b,c){var d=window.AudioContext||window.webkitAudioContext,e=a("../consts"),f=a("./av-common");b.exports=function(a){var b={options:{sampleRate:a.sampleRate||e.DEFAULT_SAMPLERATE,appendType:a.appendType||e.APPEND_TYPE_STREAM,playMode:a.playMode||e.AUDIO_MODE_SWAP},sourceChannel:-1,audioCtx:new d({latencyHint:"interactive",sampleRate:a.sampleRate}),gainNode:null,sourceList:[],startStatus:!1,sampleQueue:[],nextBuffer:null,playTimestamp:0,playStartTime:0,durationMs:-1,isLIVE:!1,voice:1,onLoadCache:null,resetStartParam:function(){b.playTimestamp=0,b.playStartTime=0},setOnLoadCache:function(a){b.onLoadCache=a},setDurationMs:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;b.durationMs=a},setVoice:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;b.voice=a,b.gainNode.gain.value=a},getAlignVPTS:function(){return b.playTimestamp+(f.GetMsTime()-b.playStartTime)/1e3},swapSource:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(0==b.startStatus)return null;if(a<0||a>=b.sourceList.length)return null;if(c<0||c>=b.sourceList.length)return null;try{b.sourceChannel===a&&null!==b.sourceList[a]&&(b.sourceList[a].disconnect(b.gainNode),b.sourceList[a]=null)}catch(b){console.error("[DEFINE ERROR] audioModule disconnect source Index:"+a+" error happened!",b)}b.sourceChannel=c,-2==b.decodeSample(c,a)&&b.isLIVE&&(b.getAlignVPTS()>=b.durationMs/1e3-.04?b.pause():null!==b.onLoadCache&&b.onLoadCache())},addSample:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return!(null==a||!a||null==a||(0==b.sampleQueue.length&&(b.seekPos=a.pts),b.sampleQueue.push(a),0))},runNextBuffer:function(){window.setInterval(function(){if(!(null!=b.nextBuffer||b.sampleQueue.length<e.DEFAULT_CONSU_SAMPLE_LEN)){b.nextBuffer={data:null,pts:-1};for(var a=null,c=0;c<e.DEFAULT_CONSU_SAMPLE_LEN;c++){a=b.sampleQueue.shift();var d=null;if(d=b.options.appendType==e.APPEND_TYPE_STREAM?a:a.data,b.nextBuffer.pts<0&&(b.nextBuffer.pts=a.pts),null==b.nextBuffer.data)b.nextBuffer.data=new Uint8Array(d);else{var f=new Uint8Array(d.length+b.nextBuffer.data.length);f.set(b.nextBuffer.data,0),f.set(d,b.nextBuffer.data.length),b.nextBuffer.data=f}if(b.sampleQueue.length<=0)break;a=null}}},10)},decodeSample:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;if(a<0||a>=b.sourceList.length)return-1;if(null!=b.sourceList[a]&&null!=b.sourceList[a]&&b.sourceList[a]||(b.sourceList[a]=b.audioCtx.createBufferSource(),b.sourceList[a].onended=function(){b.swapSource(a,c)}),0==b.sampleQueue.length)return b.isLIVE?(b.sourceList[a].connect(b.gainNode),b.sourceList[a].start(),b.sourceList[a].onended=function(){b.swapSource(a,c)},b.sourceList[a].stop(),0):-2;if(b.sourceList[a].buffer)return b.swapSource(a,c),0;if(null==b.nextBuffer||b.nextBuffer.data.length<1)return b.sourceList[a].connect(b.gainNode),b.sourceList[a].start(),b.sourceList[a].startState=!0,b.sourceList[a].stop(),1;var d=b.nextBuffer.data.buffer;b.playTimestamp=b.nextBuffer.pts,b.playStartTime=f.GetMsTime();try{b.audioCtx.decodeAudioData(d,function(c){null!==b.sourceList[a]&&(b.sourceList[a].buffer=c,b.sourceList[a].connect(b.gainNode),b.sourceList[a].start(),b.sourceList[a].startState=!0)},function(a){})}catch(a){return b.nextBuffer=null,-3}return b.nextBuffer=null,0},decodeWholeSamples:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(b.sourceChannel=a,a<0||a>=b.sourceList.length)return-1;if(null!=b.sourceList[a]&&null!=b.sourceList[a]&&b.sourceList[a]||(b.sourceList[a]=b.audioCtx.createBufferSource(),b.sourceList[a].onended=function(){}),0==b.sampleQueue.length)return-2;for(var c=null,d=null,f=0;f<b.sampleQueue.length;f++){d=b.sampleQueue.shift();var g=null;if(g=b.options.appendType==e.APPEND_TYPE_STREAM?d:d.data,null==c)c=new Uint8Array(g);else{var h=new Uint8Array(g.length+c.length);h.set(c,0),h.set(g,c.length),c=h}if(b.sampleQueue.length<=0)break;d=null}var i=c;if(null==i||i.length<1)return b.sourceList[a].connect(b.gainNode),b.sourceList[a].start(),b.sourceList[a].stop(),1;var j=i.buffer;try{b.audioCtx.decodeAudioData(j,function(c){b.sourceList[a].state,b.sourceList[a].buffer=c,b.sourceList[a].connect(b.gainNode),b.sourceList[a].start(),b.sourceList[a].startState=!0,b.sourceList[a].state},function(a){a.err})}catch(a){return-3}return 0},play:function(){0==b.startStatus&&(b.startStatus=!0,-2==(b.options.playMode==e.AUDIO_MODE_ONCE?b.decodeWholeSamples(0):b.swapSource(0,1))&&b.pause())},pause:function(){b.startStatus=!1;for(var a=0;a<b.sourceList.length;a++)if(void 0!==b.sourceList[a]&&null!==b.sourceList[a]){b.sourceList[a],b.gainNode;try{void 0!==b.sourceList[a].buffer&&null!==b.sourceList[a].buffer&&(b.sourceList[a].stop(),b.sourceList[a].disconnect(b.gainNode)),b.sourceList[a]=null}catch(a){console.error("audio pause error ",a)}}},stop:function(){b.pause(),b.cleanQueue(),b.nextBuffer=null,b.sourceChannel=-1},cleanQueue:function(){b.sampleQueue.length=0;for(var a=0;a<b.sourceList.length;a++)try{void 0!==b.sourceList[a].buffer&&null!==b.sourceList[a].buffer&&(b.sourceList[a].stop(),b.sourceList[a].disconnect(b.gainNode)),b.sourceList[a]=null}catch(a){}}};return b.sourceList.push(b.audioCtx.createBufferSource()),b.sourceList.push(b.audioCtx.createBufferSource()),b.sourceList[0].onended=function(){b.swapSource(0,1)},b.sourceList[1].onended=function(){b.swapSource(1,0)},b.gainNode=b.audioCtx.createGain(),b.gainNode.gain.value=b.voice,b.gainNode.connect(b.audioCtx.destination),b.options,b.runNextBuffer(),b}},{"../consts":52,"./av-common":56}],55:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=window.AudioContext||window.webkitAudioContext,f=(a("../consts"),a("./av-common")),g=function(){function a(){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this._sample_rate=44100,this._seg_dur=.1,this._channels=1,this._swapStartPlay=!0,this.playStartTime=-1,this.playTimestamp=0,this._now_seg_dur=-1,this._push_start_idx=0,this._playInterval=null,this._pcm_array_buf=null,this._pcm_array_frame=[],this._once_pop_len=parseInt(this._sample_rate*this._seg_dur),this._active_node=null,this._ctx=new e,this._gain=this._ctx.createGain(),this._gain.gain.value=1,this._gain.connect(this._ctx.destination)}var b,c;return b=a,(c=[{key:"setVoice",value:function(a){this._gain.gain.value=a}},{key:"pushBufferFrame",value:function(a,b){}},{key:"pushBuffer",value:function(a){var b=a.buffer,c=null,d=b.byteLength%4;if(0!==d){var e=new Uint8Array(b.byteLength+d);e.set(new Uint8Array(b),0),c=new Float32Array(e.buffer)}else c=new Float32Array(b);var f=null;if(this._channels>=2){var g=c.length/2;f=new Float32Array(g);for(var h=0,i=0;i<c.length;i+=2)f[h]=c[i],h++}else f=new Float32Array(c);if(null===this._pcm_array_buf)this._pcm_array_buf=new Float32Array(f);else{var j=new Float32Array(this._pcm_array_buf.length+f.length);j.set(this._pcm_array_buf,0),j.set(f,this._pcm_array_buf.length),this._pcm_array_buf=j}this._pcm_array_buf.length}},{key:"readingLoopWithF32",value:function(){if(!(null!==this._pcm_array_buf&&this._pcm_array_buf.length>this._push_start_idx))return-1;this.playStartTime<0&&(this.playStartTime=f.GetMsTime(),this.playTimestamp=f.GetMsTime()),this._swapStartPlay=!1;var a=this._push_start_idx+this._once_pop_len;a>this._pcm_array_buf.length&&(a=this._pcm_array_buf.length);var b=this._pcm_array_buf.slice(this._push_start_idx,a);this._push_start_idx+=b.length,this._now_seg_dur=1*b.length/this._sample_rate*1e3,b.length,this._sample_rate,this._now_seg_dur;var c=this._ctx.createBuffer(1,b.length,this._sample_rate);return b.length,new Date,c.copyToChannel(b,0),this._active_node=this._ctx.createBufferSource(),this._active_node.buffer=c,this._active_node.connect(this._gain),this.playStartTime=f.GetMsTime(),this._active_node.start(0),this.playTimestamp+=this._now_seg_dur,0}},{key:"getAlignVPTS",value:function(){return this.playTimestamp}},{key:"pause",value:function(){null!==this._playInterval&&(window.clearInterval(this._playInterval),this._playInterval=null)}},{key:"play",value:function(){var a=this;this._playInterval=window.setInterval(function(){a.readingLoopWithF32()},10)}}])&&d(b.prototype,c),a}();c.AudioPcmPlayer=g},{"../consts":52,"./av-common":56}],56:[function(a,b,c){var d=a("../consts"),e=[{format:"mp4",value:"mp4",core:d.PLAYER_CORE_TYPE_CNATIVE},{format:"mov",value:"mp4",core:d.PLAYER_CORE_TYPE_CNATIVE},{format:"mkv",value:"mp4",core:d.PLAYER_CORE_TYPE_CNATIVE},{format:"flv",value:"flv",core:d.PLAYER_CORE_TYPE_CNATIVE},{format:"m3u8",value:"hls",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"m3u",value:"hls",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"ts",value:"ts",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"ps",value:"ts",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"mpegts",value:"ts",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"hevc",value:"raw265",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"h265",value:"raw265",core:d.PLAYER_CORE_TYPE_DEFAULT},{format:"265",value:"raw265",core:d.PLAYER_CORE_TYPE_DEFAULT}],f=[{format:d.URI_PROTOCOL_HTTP,value:d.URI_PROTOCOL_HTTP_DESC},{format:d.URI_PROTOCOL_WEBSOCKET,value:d.URI_PROTOCOL_WEBSOCKET_DESC}];b.exports={frameDataAlignCrop:function(a,b,c,d,e,f,g,h){if(0==a-d)return[f,g,h];for(var i=d*e,j=i/4,k=new Uint8Array(i),l=new Uint8Array(j),m=new Uint8Array(j),n=d,o=d/2,p=0;p<e;p++)k.set(f.subarray(p*a,n),p*e);for(var q=0;q<e/2;q++)l.set(g.subarray(q*b,o),q*e/2);for(var r=0;r<e/2;r++)m.set(h.subarray(r*c,o),r*e/2);return[k,l,m]},GetUriFormat:function(a){if(null!=a)for(var b=0;b<e.length;b++){var c=e[b],d="."+c.format;if(a.search(d)>=0)return c.value}return e[0].value},GetFormatPlayCore:function(a){if(null!=a)for(var b=0;b<e.length;b++){var c=e[b];if(c.value===a)return c.core}return e[0].core},GetUriProtocol:function(a){if(null!=a)for(var b=0;b<f.length;b++){var c=f[b],d=c.format+"[s]{0,}://";if(a.search(d)>=0)return c.value}return f[0].value},GetMsTime:function(){return(new Date).getTime()},GetScriptPath:function(a){var b=a.toString(),c=b.match(/^\s*function\s*\(\s*\)\s*\{(([\s\S](?!\}$))*[\s\S])/),d=[c[1]];return window.URL.createObjectURL(new Blob(d,{type:"text/javascript"}))},BrowserJudge:function(){var a=window.document,b=window.navigator.userAgent.toLowerCase(),c=a.documentMode,d=window.chrome||!1,e={agent:b,isIE:/msie/.test(b),isGecko:b.indexOf("gecko")>0&&b.indexOf("like gecko")<0,isWebkit:b.indexOf("webkit")>0,isStrict:"CSS1Compat"===a.compatMode,supportSubTitle:function(){return"track"in a.createElement("track")},supportScope:function(){return"scoped"in a.createElement("style")},ieVersion:function(){try{return b.match(/msie ([\d.]+)/)[1]||0}catch(a){return c}},operaVersion:function(){try{if(window.opera)return b.match(/opera.([\d.]+)/)[1];if(b.indexOf("opr")>0)return b.match(/opr\/([\d.]+)/)[1]}catch(a){return 0}},versionFilter:function(){if(1===arguments.length&&"string"==typeof arguments[0]){var a=arguments[0],b=a.indexOf(".");if(b>0){var c=a.indexOf(".",b+1);if(-1!==c)return a.substr(0,c)}return a}return 1===arguments.length?arguments[0]:0}};try{e.type=e.isIE?"IE":window.opera||b.indexOf("opr")>0?"Opera":b.indexOf("chrome")>0?"Chrome":window.openDatabase?"Safari":b.indexOf("firefox")>0?"Firefox":"unknow",e.version="IE"===e.type?e.ieVersion():"Firefox"===e.type?b.match(/firefox\/([\d.]+)/)[1]:"Chrome"===e.type?b.match(/chrome\/([\d.]+)/)[1]:"Opera"===e.type?e.operaVersion():"Safari"===e.type?b.match(/version\/([\d.]+)/)[1]:"0",e.shell=function(){if(b.indexOf("maxthon")>0)return e.version=b.match(/maxthon\/([\d.]+)/)[1]||e.version,"傲游浏览器";if(b.indexOf("qqbrowser")>0)return e.version=b.match(/qqbrowser\/([\d.]+)/)[1]||e.version,"QQ浏览器";if(b.indexOf("se 2.x")>0)return"搜狗浏览器";if(d&&"Opera"!==e.type){var a=window.external,c=window.clientInformation.languages;if(a&&"LiebaoGetVersion"in a)return"猎豹浏览器";if(b.indexOf("bidubrowser")>0)return e.version=b.match(/bidubrowser\/([\d.]+)/)[1]||b.match(/chrome\/([\d.]+)/)[1],"百度浏览器";if(e.supportSubTitle()&&void 0===c){var f=Object.keys(d.webstore).length;return window,f>1?"360极速浏览器":"360安全浏览器"}return"Chrome"}return e.type},e.name=e.shell(),e.version=e.versionFilter(e.version)}catch(a){}return[e.type,e.version]}}},{"../consts":52}],57:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}a("../demuxer/bufferFrame"),a("../demuxer/buffer"),a("./cache"),a("./cacheYuv");var e=a("../render-engine/webgl-420p"),f=a("./av-common"),g=(a("./audio-native-core"),a("./audio-core"),a("./audio-core-pcm")),h=a("../consts"),i=(a("../version"),function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a);var c=this;this.config={width:b.width||h.DEFAULT_WIDTH,height:b.height||h.DEFAULT_HEIGHT,fps:b.fps||h.DEFAULT_FPS,sampleRate:b.sampleRate||h.DEFAULT_SAMPLERATE,playerId:b.playerId||h.DEFAILT_WEBGL_PLAY_ID,token:b.token||null,probeSize:b.probeSize||4096,ignoreAudio:b.ignoreAudio||0,autoPlay:b.autoPlay||!1},this.config.probeSize,this.config.ignoreAudio,this.mediaInfo={noFPS:!1,fps:h.DEFAULT_FPS,width:this.config.width,height:this.config.height,sampleRate:this.config.sampleRate,size:{width:-1,height:-1},audioNone:!1},this.duration=-1,this.vCodecID=h.V_CODEC_NAME_HEVC,this.corePtr=null,this.AVGetInterval=null,this.readyShowDone=!1,this.readyKeyFrame=!1,this.cache_status=!1,this.download_length=0,this.AVGLObj=null,this.canvasBox=document.querySelector("#"+this.config.playerId),this.canvasBox.style.overflow="hidden",this.CanvasObj=null,this.CanvasObj=document.createElement("canvas"),this.CanvasObj.style.width=this.canvasBox.clientWidth+"px",this.CanvasObj.style.height=this.canvasBox.clientHeight+"px",this.CanvasObj.style.top="0px",this.CanvasObj.style.left="0px",this.canvasBox.appendChild(this.CanvasObj),this.audioWAudio=null,this.audioVoice=1,this.muted=this.config.autoPlay,!0===this.config.autoPlay&&this.config.ignoreAudio<1&&(window.onclick=document.body.onclick=function(a){c.muted=!1,c._reinitAudioModule(c.mediaInfo.sampleRate),!0===c.isPlayingState()&&(c.pause(),c.play()),window.onclick=document.body.onclick=null}),this.frameTime=1e3/this.config.fps,this.NaluBuf=[],this.YuvBuf=[],this.getPackageTimeMS=0,this.workerFetch=null,this.playInterval=null,this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null,this.totalLen=0,this.pushPkg=0,this.showScreen=!1,this.onProbeFinish=null,this.onLoadCache=null,this.onLoadCacheFinshed=null,this.onRender=null,this.onReadyShowDone=null,this.onNetworkError=null,this.onPlayState=null,this.corePtr=Module.cwrap("AVSniffHttpG711Init","number",["string","string"])("base64:QXV0aG9yOmNoYW5neWFubG9uZ3xudW1iZXJ3b2xmLEdpdGh1YjpodHRwczovL2dpdGh1Yi5jb20vbnVtYmVyd29sZixFbWFpbDpwb3JzY2hlZ3QyM0Bmb3htYWlsLmNvbSxRUTo1MzEzNjU4NzIsSG9tZVBhZ2U6aHR0cDovL3h2aWRlby52aWRlbyxEaXNjb3JkOm51bWJlcndvbGYjODY5NCx3ZWNoYXI6bnVtYmVyd29sZjExLEJlaWppbmcsV29ya0luOkJhaWR1","0.0.0"),this.corePtr}var b,c;return b=a,(c=[{key:"_workerFetch_onmessage",value:function(a,b){var c=a.data;switch(void 0===c.cmd||null===c.cmd?"":c.cmd){case"startok":b.getPackageTimeMS=f.GetMsTime(),void 0!==b.AVGetInterval&&null!==b.AVGetInterval||(b.AVGetInterval=window.setInterval(function(){Module.cwrap("getG711BufferLengthApi","number",["number"])(b.corePtr)<=b.config.probeSize&&b.getPackageTimeMS>0&&f.GetMsTime()-b.getPackageTimeMS>=h.FETCH_HTTP_FLV_TIMEOUT_MS&&(b.getPackageTimeMS=f.GetMsTime(),b.workerFetch.postMessage({cmd:"retry",data:null,msg:"retry"}))},5));break;case"fetch-chunk":var d=c.data;b.download_length+=d.length,setTimeout(function(){var a=Module._malloc(d.length);Module.HEAP8.set(d,a),Module.cwrap("pushSniffG711FlvData","number",["number","number","number","number"])(b.corePtr,a,d.length,b.config.probeSize),Module._free(a),a=null},0),b.totalLen+=d.length,d.length>0&&(b.getPackageTimeMS=f.GetMsTime()),b.pushPkg++;break;case"close":b.AVGetInterval&&clearInterval(b.AVGetInterval),b.AVGetInterval=null;case"fetch-fin":break;case"fetch-error":b.onNetworkError&&b.onNetworkError(c.data)}}},{key:"_checkDisplaySize",value:function(a,b,c){var d=b-a,e=this.config.width+Math.ceil(d/2),f=b/this.config.width>c/this.config.height,g=(e/b).toFixed(2),h=(this.config.height/c).toFixed(2),i=f?g:h,j=this.config.fixed,k=j?e:parseInt(b*i),l=j?this.config.height:parseInt(c*i);if(this.CanvasObj.offsetWidth!=k||this.CanvasObj.offsetHeight!=l){var m=parseInt((this.canvasBox.offsetHeight-l)/2),n=parseInt((this.canvasBox.offsetWidth-k)/2);m=m<0?0:m,n=n<0?0:n,this.CanvasObj.style.marginTop=m+"px",this.CanvasObj.style.marginLeft=n+"px",this.CanvasObj.style.width=k+"px",this.CanvasObj.style.height=l+"px"}return this.isCheckDisplay=!0,[k,l]}},{key:"_ptsFixed2",value:function(a){return Math.ceil(100*a)/100}},{key:"_reinitAudioModule",value:function(){void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=g()}},{key:"_callbackProbe",value:function(a,b,c,d,e,f,g,i,j){for(var k=Module.HEAPU8.subarray(j,j+10),l=0;l<k.length;l++)String.fromCharCode(k[l]);var m=d;d>100&&(m=h.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=i,this.config.fps=m,this.mediaInfo.fps=m,this.mediaInfo.size.width=b,this.mediaInfo.size.height=c,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+2)),this.CanvasObj.width==b&&this.CanvasObj.height==c||(this.CanvasObj.width=b,this.CanvasObj.height=c,this.isCheckDisplay)||this._checkDisplaySize(b,b,c),e>=0&&!1===this.mediaInfo.noFPS?(this.config.sampleRate=f,this.mediaInfo.sampleRate=f,!1===this.muted&&this._reinitAudioModule(this.mediaInfo.sampleRate)):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}},{key:"_callbackYUV",value:function(a,b,c,d,e,f,g,h,i,j){var k=this,l=Module.HEAPU8.subarray(a,a+d*h),m=new Uint8Array(l),n=Module.HEAPU8.subarray(b,b+e*h/2),o=new Uint8Array(n),p=Module.HEAPU8.subarray(c,c+f*h/2),q={bufY:m,bufU:o,bufV:new Uint8Array(p),line_y:d,h:h,pts:i};this.YuvBuf.push(q),this.checkCacheState(),Module._free(l),l=null,Module._free(n),n=null,Module._free(p),p=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||!0!==this.config.autoPlay||(this.play(),setTimeout(function(){k.isPlayingState()},3e3)))}},{key:"_callbackNALU",value:function(a,b,c,d,e,f,g){if(!1===this.readyKeyFrame){if(c<=0)return;this.readyKeyFrame=!0}var h=Module.HEAPU8.subarray(a,a+b),i=new Uint8Array(h);this.NaluBuf.push({bufData:i,len:b,isKey:c,w:d,h:e,pts:1e3*f,dts:1e3*g}),Module._free(h),h=null}},{key:"_callbackPCM",value:function(a,b,c,d){var e=Module.HEAPU8.subarray(a,a+b),f=new Uint8Array(e).buffer,g=this._ptsFixed2(c),h=null,i=f.byteLength%4;if(0!==i){var j=new Uint8Array(f.byteLength+i);j.set(new Uint8Array(f),0),h=new Float32Array(j.buffer)}else h=new Float32Array(f);var k={pts:g,data:h};this.audioWAudio.addSample(k),this.checkCacheState()}},{key:"_decode",value:function(){var a=this;setTimeout(function(){null!==a.workerFetch&&(Module.cwrap("decodeG711Frame","number",["number"])(a.corePtr),a._decode())},1)}},{key:"setScreen",value:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=a}},{key:"checkCacheState",value:function(){var a=this.YuvBuf.length>=25&&(!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50)
;return!1===this.cache_status&&a&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),a}},{key:"setVoice",value:function(a){this.audioVoice=a,this.audioWAudio&&this.audioWAudio.setVoice(a)}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseG711","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(e.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,delete window.g_players[this.corePtr],0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var a=this.YuvBuf.shift();return a.pts,this.onRender&&this.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),e.renderFrame(this.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h),!0}return!1}},{key:"play",value:function(){var a=this;if(!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout(function(){a.play()},100),!1;var b=1*a.frameTime;if(void 0===this.playInterval||null===this.playInterval){var c=0,d=0,g=0;!1===this.mediaInfo.audioNone&&this.audioWAudio&&!1===this.mediaInfo.noFPS?(this.playInterval=setInterval(function(){if(d=f.GetMsTime(),a.cache_status){if(d-c>=a.frameTime-g){var h=a.YuvBuf.shift();if(null!=h&&null!==h){h.pts;var i=0;null!==a.audioWAudio&&void 0!==a.audioWAudio?(i=1e3*(h.pts-a.audioWAudio.getAlignVPTS()),g=i<0&&-1*i<=b||i>0&&i<=b||0===i||i>0&&i>b?f.GetMsTime()-d+1:a.frameTime):g=f.GetMsTime()-d+1,a.showScreen&&a.onRender&&a.onRender(h.line_y,h.h,h.bufY,h.bufU,h.bufV),h.pts,e.renderFrame(a.AVGLObj,h.bufY,h.bufU,h.bufV,h.line_y,h.h)}a.YuvBuf.length<=0&&(a.cache_status=!1,a.onLoadCache&&a.onLoadCache(),a.audioWAudio&&a.audioWAudio.pause()),c=d}}else g=a.frameTime},1),this.audioWAudio&&this.audioWAudio.play()):this.playInterval=setInterval(function(){var b=a.YuvBuf.shift();null!=b&&null!==b&&(b.pts,a.showScreen&&a.onRender&&a.onRender(b.line_y,b.h,b.bufY,b.bufU,b.bufV),e.renderFrame(a.AVGLObj,b.bufY,b.bufU,b.bufV,b.line_y,b.h)),a.YuvBuf.length<=0&&(a.cache_status=!1)},a.frameTime)}this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"start",value:function(a){var b=this;this.workerFetch=new Worker(f.GetScriptPath(function(){var a=null,b=new AbortController,c=b.signal,d=(self,function(a){var b=!1;b||(b=!0,fetch(a,{signal:c}).then(function(a){return function b(a){return a.read().then(function(c){if(!c.done){var d=c.value;return self.postMessage({cmd:"fetch-chunk",data:d,msg:"fetch-chunk"}),b(a)}self.postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})})}(a.body.getReader())})["catch"](function(a){if(!a.toString().includes("user aborted")){var b=" httplive request error:"+a+" start to retry";console.error(b),self.postMessage({cmd:"fetch-error",data:b,msg:"fetch-error"})}}))});self.onmessage=function(e){var f=e.data;switch(void 0===f.cmd||null===f.cmd?"":f.cmd){case"start":a=f.data,d(a),self.postMessage({cmd:"startok",data:"WORKER STARTED",msg:"startok"});break;case"stop":b.abort(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"});break;case"retry":b.abort(),b=null,c=null,b=new AbortController,c=b.signal,setTimeout(function(){d(a)},3e3)}}})),this.workerFetch.onmessage=function(a){b._workerFetch_onmessage(a,b)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),Module.cwrap("initializeSniffG711Module","number",["number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_sampleCallback,0,1),this.AVGLObj=e.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:a,msg:"start"}),0===h.H265WEBJS_COMPILE_MULTI_THREAD_SHAREDBUFFER&&this._decode()}}])&&d(b.prototype,c),a}());c.CHttpG711Core=i},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":79,"../version":82,"./audio-core":54,"./audio-core-pcm":53,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],58:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}a("../demuxer/bufferFrame"),a("../demuxer/buffer"),a("./cache"),a("./cacheYuv");var e=a("../render-engine/webgl-420p"),f=a("./av-common"),g=(a("./audio-native-core"),a("./audio-core")),h=a("../consts"),i=(a("../version"),function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a);var c=this;this.config={width:b.width||h.DEFAULT_WIDTH,height:b.height||h.DEFAULT_HEIGHT,fps:b.fps||h.DEFAULT_FPS,sampleRate:b.sampleRate||h.DEFAULT_SAMPLERATE,playerId:b.playerId||h.DEFAILT_WEBGL_PLAY_ID,token:b.token||null,probeSize:b.probeSize||4096,ignoreAudio:b.ignoreAudio||0,autoPlay:b.autoPlay||!1},this.config,this.config.probeSize,this.config.ignoreAudio,this.mediaInfo={noFPS:!1,fps:h.DEFAULT_FPS,width:this.config.width,height:this.config.height,sampleRate:this.config.sampleRate,size:{width:-1,height:-1},audioNone:!1},this.duration=-1,this.vCodecID=h.V_CODEC_NAME_HEVC,this.corePtr=null,this.AVGetInterval=null,this.AVDecodeInterval=null,this.decVFrameInterval=null,this.readyShowDone=!1,this.readyKeyFrame=!1,this.cache_status=!1,this.download_length=0,this.AVGLObj=null,this.canvasBox=document.querySelector("#"+this.config.playerId),this.canvasBox.style.overflow="hidden",this.CanvasObj=null,this.CanvasObj=document.createElement("canvas"),this.CanvasObj.style.width=this.canvasBox.clientWidth+"px",this.CanvasObj.style.height=this.canvasBox.clientHeight+"px",this.CanvasObj.style.top="0px",this.CanvasObj.style.left="0px",this.canvasBox.appendChild(this.CanvasObj),this.audioWAudio=null,this.audioVoice=1,this.isCacheV=h.CACHE_NO_LOADCACHE,this.muted=this.config.autoPlay,!0===this.config.autoPlay&&this.config.ignoreAudio<1&&(window.onclick=document.body.onclick=function(a){c.muted=!1,c._reinitAudioModule(c.mediaInfo.sampleRate),!0===c.isPlayingState()&&(c.pause(),c.play()),window.onclick=document.body.onclick=null}),this.frameTimeSec=1/this.config.fps,this.frameTime=1e3*this.frameTimeSec,this.NaluBuf=[],this.YuvBuf=[],this.getPackageTimeMS=0,this.workerFetch=null,this.playInterval=null,this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null,this.totalLen=0,this.pushPkg=0,this.showScreen=!1,this.onProbeFinish=null,this.onLoadCache=null,this.onLoadCacheFinshed=null,this.onRender=null,this.onReadyShowDone=null,this.onNetworkError=null,this.onPlayState=null,this.corePtr=Module.cwrap("AVSniffHttpFlvInit","number",["string","string"])("base64:QXV0aG9yOmNoYW5neWFubG9uZ3xudW1iZXJ3b2xmLEdpdGh1YjpodHRwczovL2dpdGh1Yi5jb20vbnVtYmVyd29sZixFbWFpbDpwb3JzY2hlZ3QyM0Bmb3htYWlsLmNvbSxRUTo1MzEzNjU4NzIsSG9tZVBhZ2U6aHR0cDovL3h2aWRlby52aWRlbyxEaXNjb3JkOm51bWJlcndvbGYjODY5NCx3ZWNoYXI6bnVtYmVyd29sZjExLEJlaWppbmcsV29ya0luOkJhaWR1","0.0.0"),this.corePtr}var b,c;return b=a,(c=[{key:"_workerFetch_onmessage",value:function(a,b){var c=a.data;switch(void 0===c.cmd||null===c.cmd?"":c.cmd){case"startok":b.getPackageTimeMS=f.GetMsTime(),void 0!==b.AVGetInterval&&null!==b.AVGetInterval||(b.AVGetInterval=window.setInterval(function(){Module.cwrap("getBufferLengthApi","number",["number"])(b.corePtr)>b.config.probeSize?(Module.cwrap("getSniffHttpFlvPkg","number",["number"])(b.corePtr),b.pushPkg-=1):b.getPackageTimeMS>0&&f.GetMsTime()-b.getPackageTimeMS>=h.FETCH_HTTP_FLV_TIMEOUT_MS&&(b.getPackageTimeMS=f.GetMsTime(),b.workerFetch.postMessage({cmd:"retry",data:null,msg:"retry"}))},5));break;case"fetch-chunk":var d=c.data;b.download_length+=d.length,setTimeout(function(){var a=Module._malloc(d.length);Module.HEAP8.set(d,a),Module.cwrap("pushSniffHttpFlvData","number",["number","number","number","number"])(b.corePtr,a,d.length,b.config.probeSize),Module._free(a),a=null},0),b.totalLen+=d.length,d.length>0&&(b.getPackageTimeMS=f.GetMsTime()),b.pushPkg++;break;case"close":b.AVGetInterval&&clearInterval(b.AVGetInterval),b.AVGetInterval=null;case"fetch-fin":break;case"fetch-error":b.onNetworkError&&b.onNetworkError(c.data)}}},{key:"_checkDisplaySize",value:function(a,b,c){var d=b-a,e=this.config.width+Math.ceil(d/2),f=b/this.config.width>c/this.config.height,g=(e/b).toFixed(2),h=(this.config.height/c).toFixed(2),i=f?g:h,j=this.config.fixed,k=j?e:parseInt(b*i),l=j?this.config.height:parseInt(c*i);if(this.CanvasObj.offsetWidth!=k||this.CanvasObj.offsetHeight!=l){var m=parseInt((this.canvasBox.offsetHeight-l)/2),n=parseInt((this.canvasBox.offsetWidth-k)/2);m=m<0?0:m,n=n<0?0:n,this.CanvasObj.style.marginTop=m+"px",this.CanvasObj.style.marginLeft=n+"px",this.CanvasObj.style.width=k+"px",this.CanvasObj.style.height=l+"px"}return this.isCheckDisplay=!0,[k,l]}},{key:"_ptsFixed2",value:function(a){return Math.ceil(100*a)/100}},{key:"_reinitAudioModule",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:44100;this.config.ignoreAudio>0||(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=g({sampleRate:a,appendType:h.APPEND_TYPE_FRAME}),this.audioWAudio.isLIVE=!0)}},{key:"_callbackProbe",value:function(a,b,c,d,e,f,g,i,j){var k=arguments.length>9&&void 0!==arguments[9]?arguments[9]:0;if(1!==k){for(var l=Module.HEAPU8.subarray(j,j+10),m=0;m<l.length;m++)String.fromCharCode(l[m]);var n=d;d>100&&(n=h.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=i,this.config.fps=n,this.mediaInfo.fps=n,this.mediaInfo.size.width=b,this.mediaInfo.size.height=c,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+5)),this.chaseFrame=0,this.CanvasObj.width==b&&this.CanvasObj.height==c||(this.CanvasObj.width=b,this.CanvasObj.height=c,this.isCheckDisplay)||this._checkDisplaySize(b,b,c),e>=0&&!1===this.mediaInfo.noFPS?(this.config.sampleRate=f,this.mediaInfo.sampleRate=f,this.config.ignoreAudio<1&&!1===this.muted&&this._reinitAudioModule(this.mediaInfo.sampleRate)):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}else this.onProbeFinish&&this.onProbeFinish(k)}},{key:"_callbackYUV",value:function(a,b,c,d,e,f,g,h,i,j){var k=this,l=Module.HEAPU8.subarray(a,a+d*h),m=new Uint8Array(l),n=Module.HEAPU8.subarray(b,b+e*h/2),o=new Uint8Array(n),p=Module.HEAPU8.subarray(c,c+f*h/2),q={bufY:m,bufU:o,bufV:new Uint8Array(p),line_y:d,h:h,pts:i};this.YuvBuf.push(q),this.YuvBuf.length,this.checkCacheState(),Module._free(l),l=null,Module._free(n),n=null,Module._free(p),p=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||!0!==this.config.autoPlay||(this.play(),setTimeout(function(){k.isPlayingState()},3e3)))}},{key:"_callbackNALU",value:function(a,b,c,d,e,f,g){if(!1===this.readyKeyFrame){if(c<=0)return;this.readyKeyFrame=!0}var h=Module.HEAPU8.subarray(a,a+b),i=new Uint8Array(h);this.NaluBuf.push({bufData:i,len:b,isKey:c,w:d,h:e,pts:1e3*f,dts:1e3*g}),Module._free(h),h=null}},{key:"_callbackPCM",value:function(a){this.config.ignoreAudio}},{key:"_callbackAAC",value:function(a,b,c,d){if(!(this.config.ignoreAudio>0)){var e=this._ptsFixed2(d);if(this.audioWAudio&&!1===this.muted){var f=Module.HEAPU8.subarray(a,a+b),g={pts:e,data:new Uint8Array(f)};this.audioWAudio.addSample(g),this.checkCacheState()}}}},{key:"_decode",value:function(){var a=this;setTimeout(function(){if(null!==a.workerFetch){var b=a.NaluBuf.shift();if(null!=b){var c=Module._malloc(b.bufData.length);Module.HEAP8.set(b.bufData,c),Module.cwrap("decodeHttpFlvVideoFrame","number",["number","number","number","number","number"])(a.corePtr,c,b.bufData.length,b.pts,b.dts,0),Module._free(c),c=null}a._decode()}},1)}},{key:"setScreen",value:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=a}},{key:"checkCacheState",value:function(){this.YuvBuf.length,this.config.ignoreAudio>0||!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length;var a=this.YuvBuf.length>=25&&(!0===this.muted||this.config.ignoreAudio>0||!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50);return!1===this.cache_status&&a&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),a}},{key:"setVoice",value:function(a){this.config.ignoreAudio<1&&(this.audioVoice=a,this.audioWAudio&&this.audioWAudio.setVoice(a))}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseHttpFLV","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(e.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,delete window.g_players[this.corePtr],0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.config.ignoreAudio,this.audioWAudio,this.config.ignoreAudio<1&&this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.chaseFrame=0,this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var a=this.YuvBuf.shift();return this.onRender&&this.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),e.renderFrame(this.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h),!0}return!1}},{key:"play",value:function(){var a=this,b=this;if(this.chaseFrame=0,!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout(function(){a.play()},100),!1;var c=1*b.frameTime;if(void 0===this.playInterval||null===this.playInterval){var d=0,g=0,h=0;if(this.config.ignoreAudio<1&&!1===this.mediaInfo.audioNone&&null!=this.audioWAudio&&!1===this.mediaInfo.noFPS)this.config.ignoreAudio,this.mediaInfo.audioNone,this.audioWAudio,this.mediaInfo.noFPS,this.playInterval=setInterval(function(){if(g=f.GetMsTime(),b.cache_status){if(g-d>=b.frameTime-h){var a=b.YuvBuf.shift();if(a.pts,b.YuvBuf.length,null!=a&&null!==a){var i=0;null!==b.audioWAudio&&void 0!==b.audioWAudio?(i=1e3*(a.pts-b.audioWAudio.getAlignVPTS()),h=i<0&&-1*i<=c||i>0&&i<=c||0===i||i>0&&i>c?f.GetMsTime()-g+1:b.frameTime):h=f.GetMsTime()-g+1,b.showScreen&&b.onRender&&b.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),a.pts,e.renderFrame(b.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h)}(b.YuvBuf.length<=0||b.audioWAudio&&b.audioWAudio.sampleQueue.length<=0)&&(b.cache_status=!1,b.onLoadCache&&b.onLoadCache(),b.audioWAudio&&b.audioWAudio.pause()),d=g}}else h=b.frameTime},1),this.audioWAudio&&this.audioWAudio.play();else{var i=-1;this.playInterval=setInterval(function(){if(g=f.GetMsTime(),b.cache_status){b.YuvBuf.length,b.frameTime,b.frameTime,b.chaseFrame;var a=-1;if(i>0&&(a=g-d,b.frameTime,b.chaseFrame<=0&&h>0&&(b.chaseFrame=Math.floor(h/b.frameTime),b.chaseFrame)),i<=0||a>=b.frameTime||b.chaseFrame>0){i=1;var c=b.YuvBuf.shift();c.pts,b.YuvBuf.length,null!=c&&null!==c&&(b.showScreen&&b.onRender&&b.onRender(c.line_y,c.h,c.bufY,c.bufU,c.bufV),c.pts,e.renderFrame(b.AVGLObj,c.bufY,c.bufU,c.bufV,c.line_y,c.h),h=f.GetMsTime()-g+1),b.YuvBuf.length<=0&&(b.cache_status=!1,b.onLoadCache&&b.onLoadCache()),d=g,b.chaseFrame>0&&0===--b.chaseFrame&&(h=b.frameTime)}}else h=b.frameTime,i=-1,b.chaseFrame=0,d=0,g=0,h=0},1)}}this.onPlayState&&this.onPlayState(this.isPlayingState())}},{key:"start",value:function(a){var b=this;this.workerFetch=new Worker(f.GetScriptPath(function(){var a=null,b=new AbortController,c=b.signal,d=(self,function(a){var b=!1;b||(b=!0,fetch(a,{signal:c}).then(function(a){return function b(a){return a.read().then(function(c){if(!c.done){var d=c.value;return self.postMessage({cmd:"fetch-chunk",data:d,msg:"fetch-chunk"}),b(a)}self.postMessage({cmd:"fetch-fin",data:null,msg:"fetch-fin"})})}(a.body.getReader())})["catch"](function(a){if(!a.toString().includes("user aborted")){var b=" httplive request error:"+a+" start to retry";console.error(b),self.postMessage({cmd:"fetch-error",data:b,msg:"fetch-error"})}}))});self.onmessage=function(e){var f=e.data;switch(void 0===f.cmd||null===f.cmd?"":f.cmd){case"start":a=f.data,d(a),self.postMessage({cmd:"startok",data:"WORKER STARTED",msg:"startok"});break;case"stop":b.abort(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"});break;case"retry":b.abort(),b=null,c=null,b=new AbortController,c=b.signal,setTimeout(function(){d(a)},3e3)}}})),this.workerFetch.onmessage=function(a){b._workerFetch_onmessage(a,b)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_naluCallback=Module.addFunction(this._callbackNALU.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),this._ptr_aacCallback=Module.addFunction(this._callbackAAC.bind(this)),Module.cwrap("initializeSniffHttpFlvModule","number",["number","number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_naluCallback,this._ptr_sampleCallback,this._ptr_aacCallback,this.config.ignoreAudio),this.AVGLObj=e.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:a,msg:"start"}),this._decode()}}])&&d(b.prototype,c),a}());c.CHttpLiveCore=i},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":79,"../version":82,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],59:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}var f=a("../demuxer/bufferFrame"),g=a("../demuxer/buffer"),h=(a("./cache"),a("./cacheYuv"),a("../render-engine/webgl-420p")),i=a("./av-common"),j=(a("./audio-native-core"),a("./audio-core")),k=a("../consts"),l=a("../version"),m=function o(a,b,c,d,f,g,h,i,j){e(this,o),this.pts=j,this.data_y=a,this.data_u=b,this.data_v=c,this.line1=d,this.line2=f,this.line3=g,this.width=h,this.height=i,this.byteAlignIncr=this.line1-this.width},n=function(){function a(b){e(this,a),this.config={width:b.width||k.DEFAULT_WIDTH,height:b.height||k.DEFAULT_HEIGHT,fps:b.fps||k.DEFAULT_FPS,sampleRate:b.sampleRate||k.DEFAULT_SAMPLERATE,playerId:b.playerId||k.DEFAILT_WEBGL_PLAY_ID,token:b.token||null,readyShow:b.readyShow||!1,checkProbe:b.checkProbe,ignoreAudio:b.ignoreAudio,playMode:b.playMode||k.PLAYER_MODE_VOD,autoPlay:b.autoPlay||!1,defaultFps:b.defaultFps||-1,cacheLength:b.cacheLength||50},this.config.cacheLength=Math.max(this.config.cacheLength,5),this.probeSize=4524611,this.audioWAudio=null,this.audioVoice=1,this.frameCallTag=0,this.seekTarget=0,this.avSeekVState=!1,this.isNewSeek=!1,this.openFrameCall=!0,this.bufRecvStat=!1,this.bufObject=g(),this.bufLastVDTS=0,this.bufLastADTS=0,this.yuvMaxTime=0,this.loopMs=10,this.isCacheV=k.CACHE_NO_LOADCACHE,this.playVPipe=[],this._videoQueue=[],this._VIDEO_CACHE_LEN=this.config.cacheLength,this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null,this.duration=-1,this.channels=-1,this.width=-1,this.height=-1,this.isPlaying=!1,this.isCheckDisplay=!1,this.frameTime=1e3/this.config.fps,this.vCodecID=k.V_CODEC_NAME_UNKN,this.audioIdx=-1,this.audioNone=!1,this.frameDur=0,this.canvasBox=null,this.canvas=null,this.yuv=null,this.retryAuSampleNo=0,this.cacheStatus=!1,this.showScreen=!1,this.playPTS=0,this.vCachePTS=0,this.aCachePTS=0,this.reFull=!1,this.bufOK=!1,this.avRecvInterval=null,this.avFeedVideoInterval=null,this.avFeedAudioInterval=null,this.decVFrameInterval=null,this.playFrameInterval=null,this.onProbeFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onSeekFinish=null,this.onLoadCache=null,this.onLoadCacheFinshed=null,this.onRender=null,this.onCacheProcess=null,this.onReadyShowDone=null,this.onRelease=null,this.playModeEnum=this.config.playMode===k.PLAYER_MODE_NOTIME_LIVE?1:0,this.corePtr=Module.cwrap("AVSniffStreamInit","number",["string","string"])(this.config.token,l.PLAYER_VERSION),this.corePtr,this._ptr_probeCallback=Module.addFunction(this._probeFinCallback.bind(this)),this._ptr_frameCallback=Module.addFunction(this._frameCallback.bind(this)),this._ptr_naluCallback=Module.addFunction(this._naluCallback.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._samplesCallback.bind(this)),this._ptr_aacCallback=Module.addFunction(this._aacFrameCallback.bind(this)),this.config.ignoreAudio,this.config.playMode,this.playModeEnum,Module.cwrap("initializeSniffStreamModuleWithAOpt","number",["number","number","number","number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_frameCallback,this._ptr_naluCallback,this._ptr_sampleCallback,this._ptr_aacCallback,this.config.ignoreAudio,this.playModeEnum,this.config.defaultFps)}var b,c;return b=a,(c=[{key:"_createWorker1",value:function(){var a=this;this.worker1=new Worker("./dist/dc-worker-dist.js"),this.worker1ready=!1,this.worker1decing=!1,this.worker1.onmessage=function(b){var c=b.data,d=c.cmd,e=c.params;switch(d){case"onRuntimeInitialized":a.worker1.postMessage({cmd:"AVSniffStreamInit",params:[a.config.token,l.PLAYER_VERSION]});break;case"onInitDecOK":a.worker1ready=!0;break;case"decodeVideoFrame_Start":a.worker1decing=!0;break;case"decodeVideoFrame_End":a.worker1decing=!1;break;case"_frameCallback":a._handleFrameYUVCallback(e.buf_y,e.buf_u,e.buf_v,e.line1,e.line2,e.line3,e.width,e.height,e.pts,e.tag);break;case"stop_End":a.worker1.onmessage=null,a.worker1=null}}}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){null!==this.playFrameInterval&&(window.clearInterval(this.playFrameInterval),this.playFrameInterval=null),null!==this.avFeedVideoInterval&&(window.clearInterval(this.avFeedVideoInterval),this.avFeedVideoInterval=null),null!==this.avFeedAudioInterval&&(window.clearInterval(this.avFeedAudioInterval),this.avFeedAudioInterval=null),null!==this.avRecvInterval&&(window.clearInterval(this.avRecvInterval),this.avRecvInterval=null),this._clearDecInterval(),this._removeBindFuncPtr();var a=-1;return void 0!==this.corePtr&&null!==this.corePtr&&(a=Module.cwrap("releaseSniffStream","number",["number"])(this.corePtr),this.corePtr=null),this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,this.bufRecvStat=!1,this.bufObject.cleanPipeline(),this.playVPipe.length=0,this.loopMs=10,void 0!==this.yuv&&null!==this.yuv&&(h.releaseContext(this.yuv),this.yuv=null),void 0!==this.canvas&&null!==this.canvas&&(this.canvas.remove(),this.canvas=null),this.config.readyShow=!0,window.onclick=document.body.onclick=null,delete window.g_players[this.corePtr],this.onRelease&&this.onRelease(),a}},{key:"setScreen",value:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=a}},{key:"getCachePTS",value:function(){return 1!==this.config.ignoreAudio&&this.audioWAudio?Math.max(this.vCachePTS,this.aCachePTS):this.vCachePTS}},{key:"getMaxPTS",value:function(){return Math.max(this.vCachePTS,this.aCachePTS)}},{key:"isPlayingState",value:function(){return this.isPlaying}},{key:"_clearDecInterval",value:function(){this.decVFrameInterval&&window.clearInterval(this.decVFrameInterval),this.decVFrameInterval=null}},{key:"_checkPlayFinished",value:function(){return!(this.config.playMode!==k.PLAYER_MODE_VOD||!(!0===this.bufRecvStat&&(this.playPTS>=this.bufLastVDTS||this.audioWAudio&&this.playPTS>=this.bufLastADTS)||this.duration-this.playPTS<this.frameDur)||(this.pause(),this._clearDecInterval(),this.onPlayingTime&&this.onPlayingTime(this.duration),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.onPlayingFinish&&this.onPlayingFinish(),0))}},{key:"play",value:function(){var a=this,b=this;if(this.isCacheV===k.CACHE_WITH_NOPLAY_SIGN&&(this.isCacheV=k.CACHE_WITH_PLAY_SIGN),this.isPlaying=!0,!this.playFrameInterval||null===this.playFrameInterval||null==this.playFrameInterval){var c=0,d=0,e=0,f=1*this.frameTime;this.config.playMode===k.PLAYER_MODE_NOTIME_LIVE?this.playFrameInterval=window.setInterval(function(){if(d=i.GetMsTime(),b._videoQueue.length>0&&d-c>=b.frameTime-e){var a=b._videoQueue.shift();a.pts,h.renderFrame(b.yuv,a.data_y,a.data_u,a.data_v,a.line1,a.height),(e=i.GetMsTime()-d)>=b.frameTime&&(e=b.frameTime),c=d}},2):this.playFrameInterval=window.setInterval(function(){if(d=i.GetMsTime(),a._videoQueue.length>0&&d-c>=a.frameTime-e){var b=a._videoQueue.shift(),g=0;if(a.isNewSeek||null===a.audioWAudio||void 0===a.audioWAudio||(g=1e3*(b.pts-a.audioWAudio.getAlignVPTS()),a.playPTS=Math.max(a.audioWAudio.getAlignVPTS(),a.playPTS)),c=d,a.playPTS=Math.max(b.pts,a.playPTS),a.isNewSeek&&a.seekTarget-a.frameDur>b.pts)return void(e=a.frameTime);if(a.isNewSeek&&(a.audioWAudio&&a.audioWAudio.setVoice(a.audioVoice),a.audioWAudio&&a.audioWAudio.play(),e=0,a.isNewSeek=!1,a.seekTarget=0),a.showScreen&&a.onRender&&a.onRender(b.line1,b.height,b.data_y,b.data_u,b.data_v),h.renderFrame(a.yuv,b.data_y,b.data_u,b.data_v,b.line1,b.height),a.onPlayingTime&&a.onPlayingTime(b.pts),!a.isNewSeek&&a.audioWAudio&&(g<0&&-1*g<=f||g>=0)){if(a.config.playMode===k.PLAYER_MODE_VOD)if(b.pts>=a.duration)a.onLoadCacheFinshed&&a.onLoadCacheFinshed(),a.onPlayingFinish&&a.onPlayingFinish(),a._clearDecInterval(),a.pause();else if(a._checkPlayFinished())return;e=i.GetMsTime()-d}else!a.isNewSeek&&a.audioWAudio&&(e=a.frameTime)}a._checkPlayFinished()},1)}this.isNewSeek||this.audioWAudio&&this.audioWAudio.play()}},{key:"pause",value:function(){this.isPlaying=!1,this._pause(),this.isCacheV===k.CACHE_WITH_PLAY_SIGN&&(this.isCacheV=k.CACHE_WITH_NOPLAY_SIGN)}},{key:"_pause",value:function(){this.playFrameInterval&&window.clearInterval(this.playFrameInterval),this.playFrameInterval=null,this.audioWAudio&&this.audioWAudio.pause()}},{key:"seek",value:function(a){var b=this,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.openFrameCall=!1,this.pause(),this._clearDecInterval(),null!==this.avFeedVideoInterval&&(window.clearInterval(this.avFeedVideoInterval),this.avFeedVideoInterval=null),null!==this.avFeedAudioInterval&&(window.clearInterval(this.avFeedAudioInterval),this.avFeedAudioInterval=null),this.yuvMaxTime=0,this.playVPipe.length=0,this._videoQueue.length=0,this.audioWAudio&&this.audioWAudio.stop(),a&&a(),this.isNewSeek=!0,this.avSeekVState=!0,this.seekTarget=c.seekTime,null!==this.audioWAudio&&void 0!==this.audioWAudio&&(this.audioWAudio.setVoice(0),this.audioWAudio.resetStartParam(),this.audioWAudio.stop()),this._avFeedData(c.seekTime),setTimeout(function(){b.yuvMaxTime=0,b._videoQueue.length=0,b.openFrameCall=!0,b.frameCallTag+=1,b._decVFrameIntervalFunc()},1e3)}},{key:"setVoice",value:function(a){this.audioVoice=a,this.audioWAudio&&this.audioWAudio.setVoice(a)}},{key:"cacheIsFull",value:function(){return this._videoQueue.length>=this._VIDEO_CACHE_LEN}},{key:"_checkDisplaySize",value:function(a,b,c){var d=b-a,e=this.config.width+Math.ceil(d/2),f=b/this.config.width>c/this.config.height,g=(e/b).toFixed(2),h=(this.config.height/c).toFixed(2),i=f?g:h,j=this.config.fixed,k=j?e:parseInt(b*i),l=j?this.config.height:parseInt(c*i);if(this.canvas.offsetWidth!=k||this.canvas.offsetHeight!=l){var m=parseInt((this.canvasBox.offsetHeight-l)/2),n=parseInt((this.canvasBox.offsetWidth-k)/2);m=m<0?0:m,n=n<0?0:n,this.canvas.style.marginTop=m+"px",this.canvas.style.marginLeft=n+"px",this.canvas.style.width=k+"px",this.canvas.style.height=l+"px"}return this.isCheckDisplay=!0,[k,l]}},{key:"_createYUVCanvas",value:function(){this.canvasBox=document.querySelector("#"+this.config.playerId),this.canvasBox.style.overflow="hidden",this.canvas=document.createElement("canvas"),this.canvas.style.width=this.canvasBox.clientWidth+"px",this.canvas.style.height=this.canvasBox.clientHeight+"px",this.canvas.style.top="0px",this.canvas.style.left="0px",this.canvasBox.appendChild(this.canvas),this.yuv=h.setupCanvas(this.canvas,{preserveDrawingBuffer:!1})}},{key:"_avRecvPackets",value:function(){var a=this;this.bufObject.cleanPipeline(),null!==this.avRecvInterval&&(window.clearInterval(this.avRecvInterval),this.avRecvInterval=null),!0===this.config.checkProbe?this.avRecvInterval=window.setInterval(function(){Module.cwrap("getSniffStreamPkg","number",["number"])(a.corePtr),a._avCheckRecvFinish()},5):this.avRecvInterval=window.setInterval(function(){Module.cwrap("getSniffStreamPkgNoCheckProbe","number",["number"])(a.corePtr),a._avCheckRecvFinish()},5),this._avFeedData(0,!1)}},{key:"_avCheckRecvFinish",value:function(){
this.config.playMode===k.PLAYER_MODE_VOD&&this.duration-this.getMaxPTS()<this.frameDur&&this._avSetRecvFinished()}},{key:"_avSetRecvFinished",value:function(){this.bufRecvStat=!0,null!==this.avRecvInterval&&(window.clearInterval(this.avRecvInterval),this.avRecvInterval=null),this.bufOK=!0}},{key:"_afterAvFeedSeekToStartWithFinishedBuffer",value:function(a){var b=this,c=window.setInterval(function(){b._videoQueue.length>=b._VIDEO_CACHE_LEN&&(b.onSeekFinish&&b.onSeekFinish(),b.onPlayingTime&&b.onPlayingTime(a),b.play(),window.clearInterval(c),c=null)},10);return!0}},{key:"_afterAvFeedSeekToStartWithUnFinBuffer",value:function(a){var b=this,c=this,d=window.setInterval(function(){b._videoQueue.length,c._videoQueue.length>=c._VIDEO_CACHE_LEN&&(c.onSeekFinish&&c.onSeekFinish(),c.onPlayingTime&&c.onPlayingTime(a),!1===c.reFull?c.play():c.reFull=!1,window.clearInterval(d),d=null)},10);return!0}},{key:"_avFeedData",value:function(a){var b=this;if(this.playVPipe.length=0,this.audioWAudio&&this.audioWAudio.cleanQueue(),a<=0&&!1===this.bufOK){var c=0;if(b.avFeedVideoInterval=window.setInterval(function(){var d=b.bufObject.videoBuffer.length;if(d-1>c||b.duration>0&&b.duration-b.getMaxPTS()<b.frameDur&&d-1==c){var e=b.bufObject.videoBuffer[c].length;if(e>0){for(var g=0;g<e;g++)b.playVPipe.push(f.ConstructWithDts(b.bufObject.videoBuffer[c][g].pts,b.bufObject.videoBuffer[c][g].dts,b.bufObject.videoBuffer[c][g].isKey,b.bufObject.videoBuffer[c][g].data,!0));c+=1}b.config.playMode===k.PLAYER_MODE_VOD&&b.duration-b.getMaxPTS()<b.frameDur&&b.playVPipe.length>0&&b.playVPipe[b.playVPipe.length-1].pts>=b.bufLastVDTS&&(window.clearInterval(b.avFeedVideoInterval),b.avFeedVideoInterval=null,b.playVPipe[b.playVPipe.length-1].pts,b.bufLastVDTS,b.bufObject.videoBuffer,b.playVPipe)}else b.config.playMode===k.PLAYER_MODE_VOD&&b.playVPipe.length>0&&b.playVPipe[b.playVPipe.length-1].pts>=b.duration&&(window.clearInterval(b.avFeedVideoInterval),b.avFeedVideoInterval=null,b.playVPipe[b.playVPipe.length-1].pts,b.duration,b.bufObject.videoBuffer,b.playVPipe);b.avSeekVState&&(b.getMaxPTS(),b.duration,b.config.playMode===k.PLAYER_MODE_VOD&&(b._afterAvFeedSeekToStartWithFinishedBuffer(a),b.avSeekVState=!1))},5),void 0!==b.audioWAudio&&null!==b.audioWAudio&&b.config.ignoreAudio<1){var d=0;b.avFeedAudioInterval=window.setInterval(function(){var a=b.bufObject.audioBuffer.length;if(a-1>d||b.duration-b.getMaxPTS()<b.frameDur&&a-1==d){for(var c=b.bufObject.audioBuffer[d].length,e=0;e<c;e++)b.audioWAudio.addSample(new f.BufferFrame(b.bufObject.audioBuffer[d][e].pts,b.bufObject.audioBuffer[d][e].isKey,b.bufObject.audioBuffer[d][e].data,!1));d+=1,b.config.playMode===k.PLAYER_MODE_VOD&&b.duration-b.getMaxPTS()<b.frameDur&&b.audioWAudio.sampleQueue.length>0&&b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts>=b.bufLastADTS&&(window.clearInterval(b.avFeedAudioInterval),b.avFeedAudioInterval=null,b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts,b.bufObject.audioBuffer)}else b.config.playMode===k.PLAYER_MODE_VOD&&b.audioWAudio.sampleQueue.length>0&&b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts>=b.duration&&(window.clearInterval(b.avFeedAudioInterval),b.avFeedAudioInterval=null,b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts,b.bufObject.audioBuffer)},5)}}else{var e=this.bufObject.seekIDR(a),g=parseInt(e,10);this.playPTS=0;var h=g;if(this.avFeedVideoInterval=window.setInterval(function(){var c=b.bufObject.videoBuffer.length;if(c-1>h||b.duration-b.getMaxPTS()<b.frameDur&&c-1==h){var d=b.bufObject.videoBuffer[h].length;if(d>0){for(var e=0;e<d;e++)b.playVPipe.push(f.ConstructWithDts(b.bufObject.videoBuffer[h][e].pts,b.bufObject.videoBuffer[h][e].dts,b.bufObject.videoBuffer[h][e].isKey,b.bufObject.videoBuffer[h][e].data,!0));h+=1}b.config.playMode===k.PLAYER_MODE_VOD&&b.duration-b.getMaxPTS()<b.frameDur&&b.playVPipe.length>0&&b.playVPipe[b.playVPipe.length-1].pts>=b.bufLastVDTS&&(window.clearInterval(b.avFeedVideoInterval),b.avFeedVideoInterval=null)}else b.config.playMode===k.PLAYER_MODE_VOD&&b.playVPipe.length>0&&b.playVPipe[b.playVPipe.length-1].pts>=b.duration&&(window.clearInterval(b.avFeedVideoInterval),b.avFeedVideoInterval=null);b.avSeekVState&&(b.getMaxPTS(),b.duration,b.config.playMode===k.PLAYER_MODE_VOD&&(b._afterAvFeedSeekToStartWithUnFinBuffer(a),b.avSeekVState=!1))},5),this.audioWAudio&&this.config.ignoreAudio<1){var i=parseInt(a,10);this.avFeedAudioInterval=window.setInterval(function(){var a=b.bufObject.audioBuffer.length;if(a-1>i||b.duration-b.getMaxPTS()<b.frameDur&&a-1==i){for(var c=b.bufObject.audioBuffer[i].length,d=0;d<c;d++)b.bufObject.audioBuffer[i][d].pts<b.seekTarget||b.audioWAudio.addSample(new f.BufferFrame(b.bufObject.audioBuffer[i][d].pts,b.bufObject.audioBuffer[i][d].isKey,b.bufObject.audioBuffer[i][d].data,!1));i+=1,b.config.playMode===k.PLAYER_MODE_VOD&&b.duration-b.getMaxPTS()<b.frameDur&&b.audioWAudio.sampleQueue.length>0&&b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts>=b.bufLastADTS&&(window.clearInterval(b.avFeedAudioInterval),b.avFeedAudioInterval=null)}else b.config.playMode===k.PLAYER_MODE_VOD&&b.audioWAudio.sampleQueue.length>0&&b.audioWAudio.sampleQueue[b.audioWAudio.sampleQueue.length-1].pts>=b.duration&&(window.clearInterval(b.avFeedAudioInterval),b.avFeedAudioInterval=null)},5)}}}},{key:"_probeFinCallback",value:function(a,b,c,d,e,f,g,h,i){var l=this;this._createYUVCanvas(),k.V_CODEC_NAME_HEVC,this.config.fps=1*d,this.frameTime=1e3/this.config.fps,this.width=b,this.height=c,this.frameDur=1/this.config.fps,this.duration=a-this.frameDur,this.vCodecID=h,this.config.sampleRate=f,this.channels=g,this.audioIdx=e,this.duration<0&&(this.config.playMode=k.PLAYER_MODE_NOTIME_LIVE,this.frameTime,this.frameDur);for(var m=Module.HEAPU8.subarray(i,i+10),n=0;n<m.length;n++)String.fromCharCode(m[n]);e>=0&&this.config.ignoreAudio<1?this.audioNone=!1:this.audioNone=!0,k.V_CODEC_NAME_HEVC===this.vCodecID&&(!1===this.audioNone&&(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.audioWAudio=j({sampleRate:f,appendType:k.APPEND_TYPE_FRAME}),this.audioWAudio.setDurationMs(1e3*a),this.onLoadCache&&this.audioWAudio.setOnLoadCache(function(){if(l.retryAuSampleNo,l.retryAuSampleNo<=5){l.pause(),l.onLoadCache&&l.onLoadCache();var a=window.setInterval(function(){return l.retryAuSampleNo,l.audioWAudio.sampleQueue.length,l.audioWAudio.sampleQueue.length>2?(l.onLoadCacheFinshed&&l.onLoadCacheFinshed(),l.play(),l.retryAuSampleNo=0,window.clearInterval(a),void(a=null)):(l.retryAuSampleNo+=1,l.retryAuSampleNo>5?(l.play(),l.onLoadCacheFinshed&&l.onLoadCacheFinshed(),window.clearInterval(a),void(a=null)):void 0)},1e3)}})),this._avRecvPackets(),this._decVFrameIntervalFunc()),this.onProbeFinish&&this.onProbeFinish()}},{key:"_ptsFixed2",value:function(a){return Math.ceil(100*a)/100}},{key:"_naluCallback",value:function(a,b,c,d,e,f,g,h){var i=this._ptsFixed2(f);h>0&&(i=f);var j=Module.HEAPU8.subarray(a,a+b),k=new Uint8Array(j);this.bufObject.appendFrameWithDts(i,g,k,!0,c),this.bufLastVDTS=Math.max(g,this.bufLastVDTS),this.vCachePTS=Math.max(i,this.vCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS())}},{key:"_samplesCallback",value:function(a,b,c,d){}},{key:"_aacFrameCallback",value:function(a,b,c,d){var e=this._ptsFixed2(d);if(this.audioWAudio){var f=Module.HEAPU8.subarray(a,a+b),g=new Uint8Array(f);this.bufObject.appendFrame(e,g,!1,!0),this.bufLastADTS=Math.max(e,this.bufLastADTS),this.aCachePTS=Math.max(e,this.aCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS())}}},{key:"_setLoadCache",value:function(){if(null===this.avFeedVideoInterval&&null===this.avFeedAudioInterval&&this.playVPipe.length<=0)return 1;if(this.isCacheV===k.CACHE_NO_LOADCACHE){var a=this.isPlaying;this.pause(),this.onLoadCache&&this.onLoadCache(),this.isCacheV=a?k.CACHE_WITH_PLAY_SIGN:k.CACHE_WITH_NOPLAY_SIGN}return 0}},{key:"_setLoadCacheFinished",value:function(){this.isCacheV!==k.CACHE_NO_LOADCACHE&&(this.isCacheV,this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.isCacheV===k.CACHE_WITH_PLAY_SIGN&&this.play(),this.isCacheV=k.CACHE_NO_LOADCACHE)}},{key:"_createDecVframeInterval",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:10,b=this;null!==this.decVFrameInterval&&(window.clearInterval(this.decVFrameInterval),this.decVFrameInterval=null);var c=0;this.loopMs=a,this.decVFrameInterval=window.setInterval(function(){if(b._videoQueue.length<1?b._setLoadCache():b._videoQueue.length>=b._VIDEO_CACHE_LEN&&b._setLoadCacheFinished(),b._videoQueue.length<b._VIDEO_CACHE_LEN&&c<=b._VIDEO_CACHE_LEN){if(b.playVPipe.length>0){100===b.loopMs&&b._createDecVframeInterval(10);var a=b.playVPipe.shift(),d=a.data,e=Module._malloc(d.length);Module.HEAP8.set(d,e);var f=parseInt(1e3*a.pts,10),g=parseInt(1e3*a.dts,10);b.yuvMaxTime=Math.max(a.pts,b.yuvMaxTime);var h=Module.cwrap("decodeVideoFrame","number",["number","number","number","number","number"])(b.corePtr,e,d.length,f,g,b.frameCallTag);h>0&&(c=h),Module._free(e),e=null}}else c=Module.cwrap("naluLListLength","number",["number"])(b.corePtr)},a)}},{key:"_decVFrameIntervalFunc",value:function(){null==this.decVFrameInterval&&this._createDecVframeInterval(10)}},{key:"_frameCallback",value:function(a,b,c,d,e,f,g,h,i,j){if(this._videoQueue.length,!1===this.openFrameCall)return-1;if(j!==this.frameCallTag)return-2;if(i>this.yuvMaxTime+this.frameDur)return-3;if(this.isNewSeek&&this.seekTarget-i>3*this.frameDur)return-4;var k=this._videoQueue.length;if(this.canvas.width==d&&this.canvas.height==h||(this.canvas.width=d,this.canvas.height=h,this.isCheckDisplay)||this._checkDisplaySize(g,d,h),this.playPTS>i)return-5;var l=Module.HEAPU8.subarray(a,a+d*h),n=Module.HEAPU8.subarray(b,b+e*h/2),o=Module.HEAPU8.subarray(c,c+f*h/2),p=new Uint8Array(l),q=new Uint8Array(n),r=new Uint8Array(o),s=new m(p,q,r,d,e,f,g,h,i);if(k<=0||i>this._videoQueue[k-1].pts)this._videoQueue.push(s);else if(i<this._videoQueue[0].pts)this._videoQueue.splice(0,0,s);else if(i<this._videoQueue[k-1].pts)for(var t=0;t<k;t++)if(i>this._videoQueue[t].pts&&t+1<k&&i<this._videoQueue[t+1].pts){this._videoQueue.splice(t+1,0,s);break}return this._videoQueue,this.vCachePTS=Math.max(i,this.vCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS()),this.config.readyShow&&!0===this.playYUV()&&(this.config.readyShow=!1,this.onReadyShowDone&&this.onReadyShowDone()),0}},{key:"_handleFrameYUVCallback",value:function(a,b,c,d,e,f,g,h,i,j){var k=new Uint8Array(a),l=new Uint8Array(b),n=new Uint8Array(c);if(!(!1===this.openFrameCall||j!==this.frameCallTag||i>this.yuvMaxTime+this.frameDur||this.isNewSeek&&this.seekTarget-i>3*this.frameDur)){var o=this._videoQueue.length;if(this.canvas.width==d&&this.canvas.height==h||(this.canvas.width=d,this.canvas.height=h,this.isCheckDisplay)||this._checkDisplaySize(g,d,h),!(this.playPTS>i)){var p=new m(k,l,n,d,e,f,g,h,i);if(o<=0||i>this._videoQueue[o-1].pts)this._videoQueue.push(p);else if(i<this._videoQueue[0].pts)this._videoQueue.splice(0,0,p);else if(i<this._videoQueue[o-1].pts)for(var q=0;q<o;q++)if(i>this._videoQueue[q].pts&&q+1<o&&i<this._videoQueue[q+1].pts){this._videoQueue.splice(q+1,0,p);break}this._videoQueue,this.vCachePTS=Math.max(i,this.vCachePTS),this.onCacheProcess&&this.onCacheProcess(this.getCachePTS()),this.config.readyShow&&!0===this.playYUV()&&(this.config.readyShow=!1,this.onReadyShowDone&&this.onReadyShowDone())}}}},{key:"playYUV",value:function(){if(this._videoQueue.length>0){var a=this._videoQueue.shift();return a.pts,this.onRender&&this.onRender(a.line1,a.height,a.data_y,a.data_u,a.data_v),h.renderFrame(this.yuv,a.data_y,a.data_u,a.data_v,a.line1,a.height),!0}return!1}},{key:"setProbeSize",value:function(a){this.probeSize=a}},{key:"pushBuffer",value:function(a){if(void 0===this.corePtr||null===this.corePtr)return-1;var b=Module._malloc(a.length);return Module.HEAP8.set(a,b),Module.cwrap("pushSniffStreamData","number",["number","number","number","number"])(this.corePtr,b,a.length,this.probeSize)}}])&&d(b.prototype,c),a}();c.CNativeCore=n},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":79,"../version":82,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],60:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}a("../demuxer/bufferFrame"),a("../demuxer/buffer"),a("./cache"),a("./cacheYuv");var e=a("../render-engine/webgl-420p"),f=a("./av-common"),g=(a("./audio-native-core"),a("./audio-core")),h=a("../consts"),i=(a("../version"),function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.config={width:b.width||h.DEFAULT_WIDTH,height:b.height||h.DEFAULT_HEIGHT,fps:b.fps||h.DEFAULT_FPS,sampleRate:b.sampleRate||h.DEFAULT_SAMPLERATE,playerId:b.playerId||h.DEFAILT_WEBGL_PLAY_ID,token:b.token||null,probeSize:b.probeSize||4096,ignoreAudio:b.ignoreAudio||0,autoPlay:b.autoPlay||!1},this.config.probeSize,this.config.ignoreAudio,this.mediaInfo={noFPS:!1,fps:h.DEFAULT_FPS,width:this.config.width,height:this.config.height,sampleRate:this.config.sampleRate,size:{width:-1,height:-1},audioNone:!1},this.duration=-1,this.vCodecID=h.V_CODEC_NAME_HEVC,this.corePtr=null,this.AVGetInterval=null,this.readyShowDone=!1,this.readyKeyFrame=!1,this.cache_status=!1,this.download_length=0,this.AVGLObj=null,this.canvasBox=document.querySelector("#"+this.config.playerId),this.canvasBox.style.overflow="hidden",this.CanvasObj=null,this.CanvasObj=document.createElement("canvas"),this.CanvasObj.style.width=this.canvasBox.clientWidth+"px",this.CanvasObj.style.height=this.canvasBox.clientHeight+"px",this.CanvasObj.style.top="0px",this.CanvasObj.style.left="0px",this.canvasBox.appendChild(this.CanvasObj),this.audioWAudio=null,this.audioVoice=1,this.frameTime=1e3/this.config.fps,this.NaluBuf=[],this.YuvBuf=[],this.getPackageTimeMS=0,this.workerFetch=null,this.playInterval=null,this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null,this.totalLen=0,this.pushPkg=0,this.showScreen=!1,this.onProbeFinish=null,this.onLoadCache=null,this.onLoadCacheFinshed=null,this.onRender=null,this.onReadyShowDone=null,this.onNetworkError=null,this.corePtr=Module.cwrap("AVSniffHttpFlvInit","number",["string","string"])("base64:QXV0aG9yOmNoYW5neWFubG9uZ3xudW1iZXJ3b2xmLEdpdGh1YjpodHRwczovL2dpdGh1Yi5jb20vbnVtYmVyd29sZixFbWFpbDpwb3JzY2hlZ3QyM0Bmb3htYWlsLmNvbSxRUTo1MzEzNjU4NzIsSG9tZVBhZ2U6aHR0cDovL3h2aWRlby52aWRlbyxEaXNjb3JkOm51bWJlcndvbGYjODY5NCx3ZWNoYXI6bnVtYmVyd29sZjExLEJlaWppbmcsV29ya0luOkJhaWR1","0.0.0"),this.corePtr}var b,c;return b=a,(c=[{key:"_workerFetch_onmessage",value:function(a,b){var c=a.data;switch(void 0===c.cmd||null===c.cmd?"":c.cmd){case"fetch-chunk":var d=c.data;b.download_length+=d.length,setTimeout(function(){var a=Module._malloc(d.length);Module.HEAP8.set(d,a),Module.cwrap("pushSniffHttpFlvData","number",["number","number","number","number"])(b.corePtr,a,d.length,b.config.probeSize),Module._free(a),a=null},0),b.totalLen+=d.length,d.length>0&&(b.getPackageTimeMS=f.GetMsTime()),b.pushPkg++,void 0!==b.AVGetInterval&&null!==b.AVGetInterval||(b.AVGetInterval=window.setInterval(function(){Module.cwrap("getBufferLengthApi","number",["number"])(b.corePtr)>b.config.probeSize&&(Module.cwrap("getSniffHttpFlvPkg","number",["number"])(b.corePtr),b.pushPkg-=1)},5));break;case"close":b.AVGetInterval&&clearInterval(b.AVGetInterval),b.AVGetInterval=null;case"fetch-fin":break;case"fetch-error":b.onNetworkError&&b.onNetworkError(c.data)}}},{key:"_checkDisplaySize",value:function(a,b,c){var d=b-a,e=this.config.width+Math.ceil(d/2),f=b/this.config.width>c/this.config.height,g=(e/b).toFixed(2),h=(this.config.height/c).toFixed(2),i=f?g:h,j=this.config.fixed,k=j?e:parseInt(b*i),l=j?this.config.height:parseInt(c*i);if(this.CanvasObj.offsetWidth!=k||this.CanvasObj.offsetHeight!=l){var m=parseInt((this.canvasBox.offsetHeight-l)/2),n=parseInt((this.canvasBox.offsetWidth-k)/2);m=m<0?0:m,n=n<0?0:n,this.CanvasObj.style.marginTop=m+"px",this.CanvasObj.style.marginLeft=n+"px",this.CanvasObj.style.width=k+"px",this.CanvasObj.style.height=l+"px"}return this.isCheckDisplay=!0,[k,l]}},{key:"_ptsFixed2",value:function(a){return Math.ceil(100*a)/100}},{key:"_callbackProbe",value:function(a,b,c,d,e,f,i,j,k){for(var l=Module.HEAPU8.subarray(k,k+10),m=0;m<l.length;m++)String.fromCharCode(l[m]);var n=d;d>100&&(n=h.DEFAULT_FPS,this.mediaInfo.noFPS=!0),this.vCodecID=j,this.config.fps=n,this.mediaInfo.fps=n,this.mediaInfo.size.width=b,this.mediaInfo.size.height=c,this.frameTime=Math.floor(1e3/(this.mediaInfo.fps+2)),this.CanvasObj.width==b&&this.CanvasObj.height==c||(this.CanvasObj.width=b,this.CanvasObj.height=c,this.isCheckDisplay)||this._checkDisplaySize(b,b,c),e>=0&&!1===this.mediaInfo.noFPS&&this.config.ignoreAudio<1?(void 0!==this.audioWAudio&&null!==this.audioWAudio&&(this.audioWAudio.stop(),this.audioWAudio=null),this.config.sampleRate=f,this.mediaInfo.sampleRate=f,this.audioWAudio=g({sampleRate:this.mediaInfo.sampleRate,appendType:h.APPEND_TYPE_FRAME}),this.audioWAudio.isLIVE=!0):this.mediaInfo.audioNone=!0,this.onProbeFinish&&this.onProbeFinish()}},{key:"_callbackYUV",value:function(a,b,c,d,e,f,g,h,i){var j=Module.HEAPU8.subarray(a,a+d*h),k=new Uint8Array(j),l=Module.HEAPU8.subarray(b,b+e*h/2),m=new Uint8Array(l),n=Module.HEAPU8.subarray(c,c+f*h/2),o={bufY:k,bufU:m,bufV:new Uint8Array(n),line_y:d,h:h,pts:i};this.YuvBuf.push(o),this.checkCacheState(),Module._free(j),j=null,Module._free(l),l=null,Module._free(n),n=null,!1===this.readyShowDone&&!0===this.playYUV()&&(this.readyShowDone=!0,this.onReadyShowDone&&this.onReadyShowDone(),this.audioWAudio||this.play())}},{key:"_callbackNALU",value:function(a,b,c,d,e,f,g){if(!1===this.readyKeyFrame){if(c<=0)return;this.readyKeyFrame=!0}var h=Module.HEAPU8.subarray(a,a+b),i=new Uint8Array(h);this.NaluBuf.push({bufData:i,len:b,isKey:c,w:d,h:e,pts:1e3*f,dts:1e3*g}),Module._free(h),h=null}},{key:"_callbackPCM",value:function(a){}},{key:"_callbackAAC",value:function(a,b,c,d){var e=this._ptsFixed2(d);if(this.audioWAudio){var f=Module.HEAPU8.subarray(a,a+b),g={pts:e,data:new Uint8Array(f)};this.audioWAudio.addSample(g),this.checkCacheState()}}},{key:"_decode",value:function(){var a=this;setTimeout(function(){if(null!==a.workerFetch){var b=a.NaluBuf.shift();if(null!=b){var c=Module._malloc(b.bufData.length);Module.HEAP8.set(b.bufData,c),Module.cwrap("decodeHttpFlvVideoFrame","number",["number","number","number","number","number"])(a.corePtr,c,b.bufData.length,b.pts,b.dts,0),Module._free(c),c=null}a._decode()}},1)}},{key:"setScreen",value:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.showScreen=a}},{key:"checkCacheState",value:function(){var a=this.YuvBuf.length>=25&&(!0===this.mediaInfo.audioNone||this.audioWAudio&&this.audioWAudio.sampleQueue.length>=50);return!1===this.cache_status&&a&&(this.playInterval&&this.audioWAudio&&this.audioWAudio.play(),this.onLoadCacheFinshed&&this.onLoadCacheFinshed(),this.cache_status=!0),a}},{key:"setVoice",value:function(a){this.audioVoice=a,this.audioWAudio&&this.audioWAudio.setVoice(a)}},{key:"_removeBindFuncPtr",value:function(){null!==this._ptr_probeCallback&&Module.removeFunction(this._ptr_probeCallback),null!==this._ptr_frameCallback&&Module.removeFunction(this._ptr_frameCallback),null!==this._ptr_naluCallback&&Module.removeFunction(this._ptr_naluCallback),null!==this._ptr_sampleCallback&&Module.removeFunction(this._ptr_sampleCallback),null!==this._ptr_aacCallback&&Module.removeFunction(this._ptr_aacCallback),this._ptr_probeCallback=null,this._ptr_frameCallback=null,this._ptr_naluCallback=null,this._ptr_sampleCallback=null,this._ptr_aacCallback=null}},{key:"release",value:function(){return this.pause(),this.NaluBuf.length=0,this.YuvBuf.length=0,void 0!==this.workerFetch&&null!==this.workerFetch&&this.workerFetch.postMessage({cmd:"stop",data:"stop",msg:"stop"}),this.workerFetch=null,this.AVGetInterval&&clearInterval(this.AVGetInterval),this.AVGetInterval=null,this._removeBindFuncPtr(),void 0!==this.corePtr&&null!==this.corePtr&&Module.cwrap("releaseHttpFLV","number",["number"])(this.corePtr),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null,this.audioWAudio&&this.audioWAudio.stop(),this.audioWAudio=null,void 0!==this.AVGLObj&&null!==this.AVGLObj&&(e.releaseContext(this.AVGLObj),this.AVGLObj=null),this.CanvasObj&&this.CanvasObj.remove(),this.CanvasObj=null,window.onclick=document.body.onclick=null,0}},{key:"isPlayingState",value:function(){return null!==this.playInterval&&void 0!==this.playInterval}},{key:"pause",value:function(){this.audioWAudio&&this.audioWAudio.pause(),this.playInterval&&clearInterval(this.playInterval),this.playInterval=null}},{key:"playYUV",value:function(){if(this.YuvBuf.length>0){var a=this.YuvBuf.shift();return this.onRender&&this.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),e.renderFrame(this.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h),!0}return!1}},{key:"play",value:function(){var a=this,b=this;if(!1===this.checkCacheState())return this.onLoadCache&&this.onLoadCache(),setTimeout(function(){a.play()},100),!1;if(void 0===this.playInterval||null===this.playInterval){var c=0,d=0,g=0;!1===this.mediaInfo.audioNone&&this.audioWAudio&&!1===this.mediaInfo.noFPS?(this.playInterval=setInterval(function(){if(d=f.GetMsTime(),b.cache_status){if(d-c>=b.frameTime-g){var a=b.YuvBuf.shift();if(null!=a&&null!==a){var h=0;null!==b.audioWAudio&&void 0!==b.audioWAudio&&(h=1e3*(a.pts-b.audioWAudio.getAlignVPTS())),g=b.audioWAudio?h<0&&-1*h<=b.frameTime||h>=0?f.GetMsTime()-d+1:b.frameTime:f.GetMsTime()-d+1,b.showScreen&&b.onRender&&b.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),a.pts,e.renderFrame(b.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h)}(b.YuvBuf.length<=0||b.audioWAudio&&b.audioWAudio.sampleQueue.length<=0)&&(b.cache_status=!1,b.onLoadCache&&b.onLoadCache(),b.audioWAudio&&b.audioWAudio.pause()),c=d}}else g=b.frameTime},1),this.audioWAudio&&this.audioWAudio.play()):this.playInterval=setInterval(function(){var a=b.YuvBuf.shift();null!=a&&null!==a&&(b.showScreen&&b.onRender&&b.onRender(a.line_y,a.h,a.bufY,a.bufU,a.bufV),e.renderFrame(b.AVGLObj,a.bufY,a.bufU,a.bufV,a.line_y,a.h)),b.YuvBuf.length<=0&&(b.cache_status=!1)},b.frameTime)}}},{key:"start",value:function(a){var b=this;this.workerFetch=new Worker(f.GetScriptPath(function(){var a=null;self,self.onmessage=function(b){var c=b.data;switch(void 0===c.cmd||null===c.cmd?"":c.cmd){case"start":var d=c.data;(a=new WebSocket(d)).binaryType="arraybuffer",a.onopen=function(b){a.send("Hello WebSockets!")},a.onmessage=function(a){if(a.data instanceof ArrayBuffer){var b=a.data;b.byteLength>0&&postMessage({cmd:"fetch-chunk",data:new Uint8Array(b),msg:"fetch-chunk"})}},a.onclose=function(a){};break;case"stop":a&&a.close(),self.close(),self.postMessage({cmd:"close",data:"close",msg:"close"})}}})),this.workerFetch.onmessage=function(a){b._workerFetch_onmessage(a,b)},this.workerFetch,this._ptr_probeCallback=Module.addFunction(this._callbackProbe.bind(this)),this._ptr_yuvCallback=Module.addFunction(this._callbackYUV.bind(this)),this._ptr_naluCallback=Module.addFunction(this._callbackNALU.bind(this)),this._ptr_sampleCallback=Module.addFunction(this._callbackPCM.bind(this)),this._ptr_aacCallback=Module.addFunction(this._callbackAAC.bind(this)),Module.cwrap("initializeSniffHttpFlvModule","number",["number","number","number","number","number","number"])(this.corePtr,this._ptr_probeCallback,this._ptr_yuvCallback,this._ptr_naluCallback,this._ptr_sampleCallback,this._ptr_aacCallback),this.AVGLObj=e.setupCanvas(this.CanvasObj,{preserveDrawingBuffer:!1}),this.workerFetch.postMessage({cmd:"start",data:a,msg:"start"}),this._decode()}}])&&d(b.prototype,c),a}());c.CWsLiveCore=i},{"../consts":52,"../demuxer/buffer":66,"../demuxer/bufferFrame":67,"../render-engine/webgl-420p":79,"../version":82,"./audio-core":54,"./audio-native-core":55,"./av-common":56,"./cache":61,"./cacheYuv":62}],61:[function(a,b,d){(function(c){a("./cacheYuv"),c.CACHE_APPEND_STATUS_CODE={FAILED:-1,OVERFLOW:-2,OK:0,NOT_FULL:1,FULL:2,NULL:3},b.exports=function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:60,b={limit:a,yuvCache:[],appendCacheByCacheYuv:function(a){return a.pts,b.yuvCache.length>=b.limit?CACHE_APPEND_STATUS_CODE.OVERFLOW:(b.yuvCache.push(a),b.yuvCache.length>=b.limit?CACHE_APPEND_STATUS_CODE.FULL:CACHE_APPEND_STATUS_CODE.NOT_FULL)},getState:function(){return b.yuvCache.length<=0?CACHE_APPEND_STATUS_CODE.NULL:b.yuvCache.length>=b.limit?CACHE_APPEND_STATUS_CODE.FULL:CACHE_APPEND_STATUS_CODE.NOT_FULL},cleanPipeline:function(){b.yuvCache.length=0},vYuv:function(){return b.yuvCache.length<=0?null:b.yuvCache.shift()}};return b}}).call(this,void 0!==c?c:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./cacheYuv":62}],62:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=function(){function a(b,c,d,e,f,g){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.pts=b,this.width=c,this.height=d,this.imageBufferY=e,this.imageBufferB=f,this.imageBufferR=g}var b,c;return b=a,(c=[{key:"setYuv",value:function(a,b,c,d,e,f){this.pts=a,this.width=b,this.height=c,this.imageBufferY=d,this.imageBufferB=e,this.imageBufferR=f}}])&&d(b.prototype,c),a}();c.CacheYuvStruct=e},{}],63:[function(a,b,c){b.exports={HEVC_NAL_TRAIL_N:0,HEVC_NAL_TRAIL_R:1,HEVC_NAL_TSA_N:2,HEVC_NAL_TSA_R:3,HEVC_NAL_STSA_N:4,HEVC_NAL_STSA_R:5,HEVC_NAL_RADL_N:6,HEVC_NAL_RADL_R:7,HEVC_NAL_RASL_N:8,HEVC_NAL_RASL_R:9,HEVC_NAL_VCL_N10:10,HEVC_NAL_VCL_R11:11,HEVC_NAL_VCL_N12:12,HEVC_NAL_VCL_R13:13,HEVC_NAL_VCL_N14:14,HEVC_NAL_VCL_R15:15,HEVC_NAL_BLA_W_LP:16,HEVC_NAL_BLA_W_RADL:17,HEVC_NAL_BLA_N_LP:18,HEVC_NAL_IDR_W_RADL:19,HEVC_NAL_IDR_N_LP:20,HEVC_NAL_CRA_NUT:21,HEVC_NAL_IRAP_VCL22:22,HEVC_NAL_IRAP_VCL23:23,HEVC_NAL_RSV_VCL24:24,HEVC_NAL_RSV_VCL25:25,HEVC_NAL_RSV_VCL26:26,HEVC_NAL_RSV_VCL27:27,HEVC_NAL_RSV_VCL28:28,HEVC_NAL_RSV_VCL29:29,HEVC_NAL_RSV_VCL30:30,HEVC_NAL_RSV_VCL31:31,HEVC_NAL_VPS:32,HEVC_NAL_SPS:33,HEVC_NAL_PPS:34,HEVC_NAL_AUD:35,HEVC_NAL_EOS_NUT:36,HEVC_NAL_EOB_NUT:37,HEVC_NAL_FD_NUT:38,HEVC_NAL_SEI_PREFIX:39,HEVC_NAL_SEI_SUFFIX:40,HEVC_NAL_RSV_NVCL41:41,HEVC_NAL_RSV_NVCL42:42,HEVC_NAL_RSV_NVCL43:43,HEVC_NAL_RSV_NVCL44:44,HEVC_NAL_RSV_NVCL45:45,HEVC_NAL_RSV_NVCL46:46,HEVC_NAL_RSV_NVCL47:47,HEVC_NAL_UNSPEC48:48,HEVC_NAL_UNSPEC49:49,HEVC_NAL_UNSPEC50:50,HEVC_NAL_UNSPEC51:51,HEVC_NAL_UNSPEC52:52,HEVC_NAL_UNSPEC53:53,HEVC_NAL_UNSPEC54:54,HEVC_NAL_UNSPEC55:55,HEVC_NAL_UNSPEC56:56,HEVC_NAL_UNSPEC57:57,HEVC_NAL_UNSPEC58:58,HEVC_NAL_UNSPEC59:59,HEVC_NAL_UNSPEC60:60,HEVC_NAL_UNSPEC61:61,HEVC_NAL_UNSPEC62:62,HEVC_NAL_UNSPEC63:63,SOURCE_CODE_VPS:64,SOURCE_CODE_SPS:66,SOURCE_CODE_PPS:68,SOURCE_CODE_SEI:78,SOURCE_CODE_IDR:38,SOURCE_CODE_P:2,SOURCE_CODE_SEI_END:128,DEFINE_STARTCODE:new Uint8Array([0,0,0,1]),DEFINE_KEY_FRAME:21,DEFINE_P_FRAME:9,DEFINE_OTHERS_FRAME:153}},{}],64:[function(a,b,c){var d=a("./hevc-header"),e=[d.HEVC_NAL_VPS,d.HEVC_NAL_SPS,d.HEVC_NAL_PPS,d.HEVC_NAL_SEI_PREFIX];b.exports={IS_HEV_PS_INFO_CHAR:function(a){var b=(126&a)>>1;return e.indexOf(b)},GET_NALU_TYPE:function(a){var b=(126&a)>>1;if(b>=1&&b<=9)return d.DEFINE_P_FRAME;if(b>=16&&b<=21)return d.DEFINE_KEY_FRAME;var c=e.indexOf(b);return c>=0?e[c]:d.DEFINE_OTHERS_FRAME},PACK_NALU:function(a){var b=a.nalu,c=a.vlc.vlc;null==b.vps&&(b.vps=new Uint8Array);var d=new Uint8Array(b.vps.length+b.sps.length+b.pps.length+b.sei.length+c.length);return d.set(b.vps,0),d.set(b.sps,b.vps.length),d.set(b.pps,b.vps.length+b.sps.length),d.set(b.sei,b.vps.length+b.sps.length+b.pps.length),d.set(c,b.vps.length+b.sps.length+b.pps.length+b.sei.length),d}}},{"./hevc-header":63}],65:[function(a,b,c){function d(a){return function(a){if(Array.isArray(a)){for(var b=0,c=new Array(a.length);b<a.length;b++)c[b]=a[b];return c}}(a)||function(a){if(Symbol.iterator in Object(a)||"[object Arguments]"===Object.prototype.toString.call(a))return Array.from(a)}(a)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}var e=a("./av-common"),f=a("./audio-core"),g=a("./cache"),h=a("./cacheYuv"),i=a("../render-engine/webgl-420p"),j=a("../consts"),k=a("../version");b.exports=function(a){var b={config:{width:a.width||j.DEFAULT_WIDTH,height:a.height||j.DEFAULT_HEIGHT,fps:a.fps||j.DEFAULT_FPS,fixed:a.fixed||j.DEFAULT_FIXED,sampleRate:a.sampleRate||j.DEFAULT_SAMPLERATE,appendHevcType:a.appendHevcType||j.APPEND_TYPE_STREAM,frameDurMs:a.frameDur||j.DEFAULT_FRAME_DUR,playerId:a.playerId||j.DEFAILT_WEBGL_PLAY_ID,audioNone:a.audioNone||!1,token:a.token||null,videoCodec:a.videoCodec||j.CODEC_H265},vcodecerPtr:null,videoCallback:null,frameList:[],cacheInterval:null,cacheYuvBuf:g(30),nowPacket:null,stream:new Uint8Array,vCodecID:j.V_CODEC_NAME_HEVC,audio:null,liveStartMs:-1,durationMs:-1,videoPTS:0,loop:null,debugYUVSwitch:!1,debugID:null,cacheLoop:null,playParams:{seekPos:-1,mode:j.PLAYER_MODE_VOD,accurateSeek:!0,seekEvent:!1,realPlay:!0},calcuteStartTime:-1,fix_poc_err_skip:0,frameTime:0,frameTimeSec:0,preCostTime:0,realVolume:1,isPlaying:!1,isCaching:j.CACHE_NO_LOADCACHE,isNewSeek:!1,flushDecoder:0,isCheckDisplay:!1,isPlayLoadingFinish:0,vCachePTS:0,aCachePTS:0,showScreen:!1,noCacheFrame:0,onPlayingTime:null,onPlayingFinish:null,onSeekFinish:null,onLoadCache:null,onLoadCacheFinshed:null,onRender:null,setScreen:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];null!=b&&(b.showScreen=a)},setSize:function(a,c){b.config.width=a||j.DEFAULT_WIDTH,b.config.height=c||j.DEFAULT_HEIGHT},setFrameRate:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:25;b.config.fps=a,b.config.frameDurMs=1e3/a},setDurationMs:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;b.durationMs=a,0==b.config.audioNone&&b.audio.setDurationMs(a)},setPlayingCall:function(a){b.onPlayingTime=a},setVoice:function(a){b.realVolume=a,0==b.config.audioNone&&b.audio.setVoice(b.realVolume)},isPlayingState:function(){return b.isPlaying||b.isCaching===j.CACHE_WITH_PLAY_SIGN},appendAACFrame:function(a){b.audio.addSample(a),b.aCachePTS=Math.max(a.pts,b.aCachePTS)},appendHevcFrame:function(a){var c;b.config.appendHevcType==j.APPEND_TYPE_STREAM?b.stream=new Uint8Array((c=d(b.stream)).concat.apply(c,d(a))):b.config.appendHevcType==j.APPEND_TYPE_FRAME&&(b.frameList.push(a),b.vCachePTS=Math.max(a.pts,b.vCachePTS))},getCachePTS:function(){return Math.max(b.vCachePTS,b.aCachePTS)},endAudio:function(){0==b.config.audioNone&&b.audio.stop()},cleanSample:function(){0==b.config.audioNone&&b.audio.cleanQueue()},cleanVideoQueue:function(){b.config.appendHevcType==j.APPEND_TYPE_STREAM?b.stream=new Uint8Array:b.config.appendHevcType==j.APPEND_TYPE_FRAME&&(b.frameList=[],b.frameList.length=0)},cleanCacheYUV:function(){b.cacheYuvBuf.cleanPipeline()},pause:function(){b.loop&&window.clearInterval(b.loop),b.loop=null,0==b.config.audioNone&&b.audio.pause(),b.isPlaying=!1,b.isCaching===j.CACHE_WITH_PLAY_SIGN&&(b.isCaching=j.CACHE_WITH_NOPLAY_SIGN)},checkFinished:function(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:j.PLAYER_MODE_VOD)==j.PLAYER_MODE_VOD&&b.cacheYuvBuf.yuvCache.length<=0&&(b.videoPTS.toFixed(1)>=(b.durationMs-b.config.frameDurMs)/1e3||b.noCacheFrame>=10)&&(null!=b.onPlayingFinish&&(j.PLAYER_MODE_VOD,b.frameList.length,b.cacheYuvBuf.yuvCache.length,b.videoPTS.toFixed(1),b.durationMs,b.config.frameDurMs,b.noCacheFrame,b.onPlayingFinish()),!0)},clearAllCache:function(){b.nowPacket=null,b.vCachePTS=0,b.aCachePTS=0,b.cleanSample(),
b.cleanVideoQueue(),b.cleanCacheYUV()},seek:function(a){var c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},d=b.isPlaying;b.pause(),b.stopCacheThread(),b.clearAllCache(),a&&a(),b.isNewSeek=!0,b.flushDecoder=1,b.videoPTS=parseInt(c.seekTime);var e={seekPos:c.seekTime||-1,mode:c.mode||j.PLAYER_MODE_VOD,accurateSeek:c.accurateSeek||!0,seekEvent:c.seekEvent||!0,realPlay:d};b.cacheThread(),b.play(e)},getNalu1Packet:function(){var a=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],c=null,d=-1;if(b.config.appendHevcType==j.APPEND_TYPE_STREAM)c=b.nextNalu();else{if(b.config.appendHevcType!=j.APPEND_TYPE_FRAME)return null;var e=b.frameList.shift();if(!e)return null;c=e.data,d=e.pts,a&&(b.videoPTS=d)}return{nalBuf:c,pts:d}},decodeNalu1Frame:function(a,c){var d=Module._malloc(a.length);Module.HEAP8.set(a,d);var e=parseInt(1e3*c);return Module.cwrap("decodeCodecContext","number",["number","number","number","number","number"])(b.vcodecerPtr,d,a.length,e,b.flushDecoder),b.flushDecoder=0,Module._free(d),d=null,!1},cacheThread:function(){b.cacheLoop=window.setInterval(function(){if(b.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.FULL){var a=b.getNalu1Packet(!1);if(null!=a){var c=a.nalBuf,d=a.pts;b.decodeNalu1Frame(c,d,!0)}}},10)},stopCacheThread:function(){null!==b.cacheLoop&&(window.clearInterval(b.cacheLoop),b.cacheLoop=null)},loadCache:function(){if(!(b.frameList.length<=3)){var a=b.isPlaying;if(b.cacheYuvBuf.yuvCache.length<=3){b.pause(),null!=b.onLoadCache&&b.onLoadCache(),b.isCaching=a?j.CACHE_WITH_PLAY_SIGN:j.CACHE_WITH_NOPLAY_SIGN;var c=b.frameList.length>30?30:b.frameList.length;null===b.cacheInterval&&(b.cacheInterval=window.setInterval(function(){b.cacheYuvBuf.yuvCache.length>=c&&(null!=b.onLoadCacheFinshed&&b.onLoadCacheFinshed(),window.clearInterval(b.cacheInterval),b.cacheInterval=null,b.isCaching===j.CACHE_WITH_PLAY_SIGN&&b.play(b.playParams),b.isCaching=j.CACHE_NO_LOADCACHE)},40))}}},playFunc:function(){var a=!1;if(b.playParams.seekEvent||e.GetMsTime()-b.calcuteStartTime>=b.frameTime-b.preCostTime){a=!0;var c=!0;if(b.calcuteStartTime=e.GetMsTime(),b.config.audioNone)b.playFrameYUV(c,b.playParams.accurateSeek);else{b.fix_poc_err_skip>0&&(b.fix_poc_err_skip--,c=!1);var d=b.videoPTS-b.audio.getAlignVPTS();if(d>0)return void(b.playParams.seekEvent&&!b.config.audioNone&&b.audio.setVoice(0));if(c){if(!(c=-1*d<=1*b.frameTimeSec)){for(var f=parseInt(d/b.frameTimeSec),g=0;g<f;g++)b.playFrameYUV(!1,b.playParams.accurateSeek);b.playFrameYUV(!0,b.playParams.accurateSeek)}b.playFrameYUV(c,b.playParams.accurateSeek)}}}return b.playParams.seekEvent&&(b.playParams.seekEvent=!1,b.onSeekFinish(),b.isPlaying||(b.playFrameYUV(!0,b.playParams.accurateSeek),b.pause()),b.config.audioNone||b.audio.setVoice(b.realVolume)),b.onPlayingTime&&b.onPlayingTime(b.videoPTS),b.checkFinished(b.playParams.mode),a},play:function(a){if(b.playParams=a,b.calcuteStartTime=e.GetMsTime(),b.noCacheFrame=0,b.isPlaying=b.playParams.realPlay,!0===b.config.audioNone&&b.playParams.mode==j.PLAYER_MODE_NOTIME_LIVE){b.liveStartMs=e.GetMsTime(),b.frameTime=Math.floor(1e3/b.config.fps),b.frameTimeSec=b.frameTime/1e3;var c=0;b.loop=window.setInterval(function(){(e.GetMsTime()-b.liveStartMs)/b.frameTime>=c&&(b.playFrameYUV(!0,b.playParams.accurateSeek),c+=1)},1)}else b.videoPTS>=b.playParams.seekPos&&!b.isNewSeek||0===b.playParams.seekPos||0===b.playParams.seekPos?(b.frameTime=1e3/b.config.fps,b.frameTimeSec=b.frameTime/1e3,0==b.config.audioNone&&b.audio.play(),b.realVolume=b.config.audioNone?0:b.audio.voice,b.playParams.seekEvent&&(b.fix_poc_err_skip=10),b.loop=window.setInterval(function(){var a=e.GetMsTime();b.playFunc(),b.preCostTime=e.GetMsTime()-a},1)):(b.loop=window.setInterval(function(){b.playFrameYUV(!1,b.playParams.accurateSeek),b.checkFinished(b.playParams.mode)?(window.clearInterval(b.loop),b.loop=null):b.videoPTS>=b.playParams.seekPos&&(window.clearInterval(b.loop),b.loop=null,b.play(b.playParams))},1),b.isNewSeek=!1)},stop:function(){b.release(),Module.cwrap("initializeDecoder","number",["number"])(b.vcodecerPtr),b.stream=new Uint8Array},release:function(){return void 0!==b.yuv&&null!==b.yuv&&(i.releaseContext(b.yuv),b.yuv=null),b.endAudio(),b.cacheLoop&&window.clearInterval(b.cacheLoop),b.cacheLoop=null,b.loop&&window.clearInterval(b.loop),b.loop=null,b.pause(),null!==b.videoCallback&&Module.removeFunction(b.videoCallback),b.videoCallback=null,Module.cwrap("release","number",["number"])(b.vcodecerPtr),b.stream=null,b.frameList.length=0,b.durationMs=-1,b.videoPTS=0,b.isPlaying=!1,b.canvas.remove(),b.canvas=null,window.onclick=document.body.onclick=null,!0},nextNalu:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;if(b.stream.length<=4)return!1;for(var c=-1,d=0;d<b.stream.length;d++){if(d+5>=b.stream.length){if(-1==c)return!1;var e=b.stream.subarray(c);return b.stream=new Uint8Array,e}var f="0 0 1"==b.stream.slice(0,3).join(" "),g="0 0 0 1"==b.stream.slice(0,4).join(" ");if(f||g){if(-1==c)c=d;else{if(a<=1){var h=b.stream.subarray(c,d);return b.stream=b.stream.subarray(d),h}a-=1}d+=3}}return!1},decodeSendPacket:function(a){var c=Module._malloc(a.length);Module.HEAP8.set(a,c);var d=Module.cwrap("decodeSendPacket","number",["number","number","number"])(b.vcodecerPtr,c,a.length);return Module._free(c),d},decodeRecvFrame:function(){return Module.cwrap("decodeRecv","number",["number"])(b.vcodecerPtr)},playYUV:function(){return b.playFrameYUV(!0,!0)},playFrameYUV:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0],c=arguments.length>1&&void 0!==arguments[1]&&arguments[1],d=b.cacheYuvBuf.vYuv();if(null==d)return b.noCacheFrame+=1,a&&!b.playParams.seekEvent&&b.loadCache(),!1;b.noCacheFrame=0;var e=d.pts;return b.videoPTS=e,(!a&&c||a)&&a&&(b.onRender(d.width,d.height,d.imageBufferY,d.imageBufferB,d.imageBufferR),b.drawImage(d.width,d.height,d.imageBufferY,d.imageBufferB,d.imageBufferR)),a&&!b.playParams.seekEvent&&b.isPlaying&&b.loadCache(),!0},drawImage:function(a,c,d,e,f){b.canvas.width===a&&b.canvas.height==c||(b.canvas.width=a,b.canvas.height=c),b.showScreen&&null!=b.onRender&&b.onRender(a,c,d,e,f),b.isCheckDisplay||b.checkDisplaySize(a,c);var g=a*c,h=a/2*(c/2),j=new Uint8Array(g+2*h);j.set(d,0),j.set(e,g),j.set(f,g+h),i.renderFrame(b.yuv,d,e,f,a,c)},debugYUV:function(a){b.debugYUVSwitch=!0,b.debugID=a},checkDisplaySize:function(a,c){var d=a/b.config.width>c/b.config.height,e=(b.config.width/a).toFixed(2),f=(b.config.height/c).toFixed(2),g=d?e:f,h=b.config.fixed,i=h?b.config.width:parseInt(a*g),j=h?b.config.height:parseInt(c*g);if(b.canvas.offsetWidth!=i||b.canvas.offsetHeight!=j){var k=parseInt((b.canvasBox.offsetHeight-j)/2),l=parseInt((b.canvasBox.offsetWidth-i)/2);b.canvas.style.marginTop=k+"px",b.canvas.style.marginLeft=l+"px",b.canvas.style.width=i+"px",b.canvas.style.height=j+"px"}return b.isCheckDisplay=!0,[i,j]},makeWasm:function(){null!=b.config.token&&(b.vcodecerPtr=Module.cwrap("registerPlayer","number",["string","string"])(b.config.token,k.PLAYER_VERSION),b.videoCallback=Module.addFunction(function(a,c,d,e,f,g,i,j,k){var l=Module.HEAPU8.subarray(a,a+e*j),m=Module.HEAPU8.subarray(c,c+f*j/2),n=Module.HEAPU8.subarray(d,d+g*j/2),o=new Uint8Array(l),p=new Uint8Array(m),q=new Uint8Array(n),r=1*k/1e3,s=new h.CacheYuvStruct(r,e,j,o,p,q);Module._free(l),l=null,Module._free(m),m=null,Module._free(n),n=null,b.cacheYuvBuf.appendCacheByCacheYuv(s)}),Module.cwrap("setCodecType","number",["number","number","number"])(b.vcodecerPtr,b.config.videoCodec,b.videoCallback),Module.cwrap("initMissile","number",["number"])(b.vcodecerPtr),Module.cwrap("initializeDecoder","number",["number"])(b.vcodecerPtr))},makeIt:function(){var a=document.querySelector("div#"+b.config.playerId),c=document.createElement("canvas");c.style.width=a.clientWidth+"px",c.style.height=a.clientHeight+"px",c.style.top="0px",c.style.left="0px",a.appendChild(c),b.canvasBox=a,b.canvas=c,b.yuv=i.setupCanvas(c,{preserveDrawingBuffer:!1}),0==b.config.audioNone&&(b.audio=f({sampleRate:b.config.sampleRate,appendType:b.config.appendHevcType})),b.isPlayLoadingFinish=1}};return b.makeWasm(),b.makeIt(),b.cacheThread(),b}},{"../consts":52,"../render-engine/webgl-420p":79,"../version":82,"./audio-core":54,"./av-common":56,"./cache":61,"./cacheYuv":62}],66:[function(a,b,c){var d=a("./bufferFrame");b.exports=function(){var a={videoBuffer:[],audioBuffer:[],idrIdxBuffer:[],appendFrame:function(b,c){var e=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],f=arguments.length>3&&void 0!==arguments[3]&&arguments[3],g=new d.BufferFrame(b,f,c,e),h=parseInt(b);return e?(a.videoBuffer.length-1>=h?a.videoBuffer[h].push(g):a.videoBuffer.push([g]),f&&!a.idrIdxBuffer.includes(b)&&a.idrIdxBuffer.push(b)):a.audioBuffer.length-1>=h&&null!=a.audioBuffer[h]&&null!=a.audioBuffer[h]?a.audioBuffer[h]&&a.audioBuffer[h].push(g):a.audioBuffer.push([g]),!0},appendFrameWithDts:function(b,c,e){var f=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],g=arguments.length>4&&void 0!==arguments[4]&&arguments[4],h=d.ConstructWithDts(b,c,g,e,f),i=parseInt(c);return f?(a.videoBuffer.length-1>=i?a.videoBuffer[i].push(h):a.videoBuffer.push([h]),g&&!a.idrIdxBuffer.includes(c)&&a.idrIdxBuffer.push(c)):a.audioBuffer.length-1>=i&&null!=a.audioBuffer[i]&&null!=a.audioBuffer[i]?a.audioBuffer[i]&&a.audioBuffer[i].push(h):a.audioBuffer.push([h]),a.videoBuffer,a.idrIdxBuffer,!0},appendFrameByBufferFrame:function(b){var c=b.pts,d=parseInt(c);return b.video?(a.videoBuffer.length-1>=d?a.videoBuffer[d].push(b):a.videoBuffer.push([b]),isKey&&!a.idrIdxBuffer.includes(c)&&a.idrIdxBuffer.push(c)):a.audioBuffer.length-1>=d?a.audioBuffer[d].push(b):a.audioBuffer.push([b]),!0},cleanPipeline:function(){a.videoBuffer.length=0,a.audioBuffer.length=0},vFrame:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(!(b<0||b>a.videoBuffer.length-1))return a.videoBuffer[b]},aFrame:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(!(b<0||b>a.audioBuffer.length-1))return a.audioBuffer[b]},seekIDR:function(){var b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(a.idrIdxBuffer,a.videoBuffer,b<0)return null;if(a.idrIdxBuffer.includes(b))return b;for(var c=0;c<a.idrIdxBuffer.length;c++)if(c===a.idrIdxBuffer.length-1||a.idrIdxBuffer[c]<b&&a.idrIdxBuffer[c+1]>b||0===c&&a.idrIdxBuffer[c]>=b){for(var d=1;d>=0;d--){var e=c-d;if(e>=0)return a.idrIdxBuffer[e],a.idrIdxBuffer[e]}return a.idrIdxBuffer[c],j,a.idrIdxBuffer[c]}}};return a}},{"./bufferFrame":67}],67:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=function(){function a(b,c,d,e){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.pts=b,this.dts=b,this.isKey=c,this.data=d,this.video=e}var b,c;return b=a,(c=[{key:"setFrame",value:function(a,b,c,d){this.pts=a,this.isKey=b,this.data=c,this.video=d}}])&&d(b.prototype,c),a}();c.BufferFrame=e,c.ConstructWithDts=function(a,b,c,d,f){var g=new e(a,c,d,f);return g.dts=b,g}},{}],68:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("./m3u8base"),f=a("./mpegts/mpeg.js"),g=a("./bufferFrame"),h=a("./buffer"),i=a("../decoder/hevc-imp"),j=a("../consts"),k=function(){function a(){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.hls=new e.M3u8Base,this.mpegTsObj=new f.MPEG_JS({}),this.mpegTsWasmState=!1,this.mpegTsWasmRetryLoadTimes=0,this.tsList=[],this.vStartTime=0,this.aStartTime=0,this.lockWait={state:!1,lockMember:{dur:0}},this.timerFeed=null,this.timerTsWasm=null,this.seekPos=-1,this.vPreFramePTS=0,this.aPreFramePTS=0,this.audioNone=!1,this.isHevcParam=!1,this.vCodec=!1,this.aCodec=!1,this.aChannel=0,this.durationMs=-1,this.bufObject=h(),this.fps=-1,this.sampleRate=-1,this.size={width:-1,height:-1},this.mediaInfo=null,this.extensionInfo=null,this.onReadyOBJ=null,this.onFinished=null,this.onDemuxed=null,this.onSamples=null,this.onCacheProcess=null}var b,c;return b=a,(c=[{key:"getCachePTS",value:function(){return Math.max(this.vPreFramePTS,this.aPreFramePTS)}},{key:"demux",value:function(a){var b=this,c=this;this.vPreFramePTS=0,this.aPreFramePTS=0,this.hls.onTransportStream=function(a,b){c.lockWait.state,c.tsList.length,c.tsList.push({streamURI:a,streamDur:b})},this.hls.onFinished=function(a){a.type==j.PLAYER_IN_TYPE_M3U8_VOD?c.durationMs=1e3*a.duration:c.durationMs=-1,null!=c.onFinished&&c.onFinished(c.onReadyOBJ,a)},this.mpegTsObj.onDemuxedFailed=function(a,b){console.error("onDemuxedFailed: ",a,b),c.lockWait.state=!1},this.mpegTsObj.onDemuxed=function(){null==c.mediaInfo&&(c.mediaInfo=c.mpegTsObj.readMediaInfo(),c.mediaInfo,c.isHevcParam=c.mpegTsObj.isHEVC(),c.vCodec=c.mpegTsObj.vCodec,c.aCodec=c.mediaInfo.aCodec,c.aChannel=c.mediaInfo.sampleChannel,c.fps=c.mediaInfo.vFps,c.sampleRate=c.mediaInfo.sampleRate,(null===c.aCodec||""===c.aCodec||c.aChannel<=0)&&(c.audioNone=!0)),null==c.extensionInfo&&(c.extensionInfo=c.mpegTsObj.readExtensionInfo(),c.extensionInfo.vWidth>0&&c.extensionInfo.vHeight>0&&(c.size.width=c.extensionInfo.vWidth,c.size.height=c.extensionInfo.vHeight)),c.mediaInfo.duration,null!=c.onDemuxed&&c.onDemuxed(c.onReadyOBJ);for(var a=!1;void 0!==c.mpegTsObj&&null!==c.mpegTsObj;){var d=c.mpegTsObj.readPacket();if(d.size<=0)break;var e=d.dtime>0?d.dtime:d.ptime;if(!(e<0)){if(0==d.type){e<=c.vPreFramePTS&&(a=!0);var f=i.PACK_NALU(d.layer),h=1==d.keyframe,j=1==a?e+c.vStartTime:e,k=new g.BufferFrame(j,h,f,!0);c.bufObject.appendFrame(k.pts,k.data,!0,k.isKey),c.vPreFramePTS=j,null!=c.onSamples&&c.onSamples(c.onReadyOBJ,k)}else if(e<=c.aPreFramePTS&&(a=!0),"aac"==c.mediaInfo.aCodec)for(var l=d.data,m=0;m<l.length;m++){var n=l[m],o=1==a?n.ptime+c.vStartTime:e,p=new g.BufferFrame(o,!0,n.data,!1);c.bufObject.appendFrameByBufferFrame(p),c.aPreFramePTS=o,null!=c.onSamples&&c.onSamples(c.onReadyOBJ,p)}else{var q=1==a?e+c.vStartTime:e,r=new g.BufferFrame(q,!0,d.data,!1);c.bufObject.appendFrameByBufferFrame(r),c.aPreFramePTS=q,null!=c.onSamples&&c.onSamples(c.onReadyOBJ,r)}b.onCacheProcess&&b.onCacheProcess(b.getCachePTS())}}c.vStartTime+=parseFloat(c.lockWait.lockMember.dur),c.aStartTime+=parseFloat(c.lockWait.lockMember.dur),c.vStartTime,c.lockWait.state=!1},this.mpegTsObj.onReady=function(){c._onTsReady(a)},c.mpegTsObj.initDemuxer(),this.timerTsWasm=window.setInterval(function(){c.mpegTsWasmState?(window.clearInterval(c.timerTsWasm),c.timerTsWasm=null):c.mpegTsWasmRetryLoadTimes>=3?(c._onTsReady(a),window.clearInterval(c.timerTsWasm),c.timerTsWasm=null):(c.mpegTsWasmRetryLoadTimes+=1,c.mpegTsObj.initDemuxer())},3e3)}},{key:"_onTsReady",value:function(a){var b=this;b.hls.fetchM3u8(a),b.mpegTsWasmState=!0,b.timerFeed=window.setInterval(function(){if(b.tsList.length>0&&0==b.lockWait.state)try{var a=b.tsList.shift();if(null!=a){var c=a.streamURI,d=a.streamDur;b.lockWait.state=!0,b.lockWait.lockMember.dur=d,b.mpegTsObj.isLive=b.hls.isLive(),b.mpegTsObj.demuxURL(c)}else console.error("_onTsReady need wait ")}catch(a){console.error("onTsReady ERROR:",a),b.lockWait.state=!1}},50)}},{key:"release",value:function(){this.hls&&this.hls.release(),this.hls=null,this.timerFeed&&window.clearInterval(this.timerFeed),this.timerFeed=null,this.timerTsWasm&&window.clearInterval(this.timerTsWasm),this.timerTsWasm=null}},{key:"bindReady",value:function(a){this.onReadyOBJ=a}},{key:"popBuffer",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;return b<0?null:1===a?b+1>this.bufObject.videoBuffer.length?null:this.bufObject.vFrame(b):2===a?b+1>this.bufObject.audioBuffer.length?null:this.bufObject.aFrame(b):void 0}},{key:"getVLen",value:function(){return this.bufObject.videoBuffer.length}},{key:"getALen",value:function(){return this.bufObject.audioBuffer.length}},{key:"getLastIdx",value:function(){return this.bufObject.videoBuffer.length-1}},{key:"getALastIdx",value:function(){return this.bufObject.audioBuffer.length-1}},{key:"getACodec",value:function(){return this.aCodec}},{key:"getVCodec",value:function(){return this.vCodec}},{key:"getDurationMs",value:function(){return this.durationMs}},{key:"getFPS",value:function(){return this.fps}},{key:"getSampleRate",value:function(){return this.sampleRate}},{key:"getSampleChannel",value:function(){return this.aChannel}},{key:"getSize",value:function(){return this.size}},{key:"seek",value:function(a){if(a>=0){var b=this.bufObject.seekIDR(a);this.seekPos=b}}}])&&d(b.prototype,c),a}();c.M3u8=k},{"../consts":52,"../decoder/hevc-imp":64,"./buffer":66,"./bufferFrame":67,"./m3u8base":69,"./mpegts/mpeg.js":73}],69:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("../consts"),f=[/#EXT-X-PROGRAM-DATE-TIME.+\n/g],g={lineDelimiter:/\r?\n/,extensionHeader:"#EXTM3U",tagPrefix:"#EXT",segmentPrefix:"#EXTINF",segmentParse:/^#EXTINF: *([0-9.]+)(, *(.+?)?)?$/,tagParse:/^#EXT-X-([A-Z-]+)(:(.+))?$/,version:"VERSION",allowCache:"ALLOW-CACHE",combined:"COMBINED",endList:"ENDLIST",targetDuration:"TARGETDURATION",mediaSequence:"MEDIA-SEQUENCE",discontinuity:"DISCONTINUITY",streamInf:"STREAM-INF",isComment:function(a){return a&&"#"===a[0]&&!a.startsWith(g.tagPrefix)},isBlank:function(a){return""===a},canStrip:function(a){return g.isBlank(a)||g.isComment(a)},defaultMinDur:99999,hlsSliceLimit:100},h=function(){function a(){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.initState=!0,this.controller=new AbortController,this._slices=[],this._type=e.PLAYER_IN_TYPE_M3U8_LIVE,this._preURI="",this.duration=-1,this.onTransportStream=null,this.onFinished=null}var b,c;return b=a,(c=[{key:"isLive",value:function(){return this._type===e.PLAYER_IN_TYPE_M3U8_LIVE?1:0}},{key:"release",value:function(){this.initState=!1}},{key:"fetchM3u8",value:function(a){var b=this,c=this;this.initState&&fetch(a).then(function(a){return a.text()}).then(function(b){return 1==c._uriParse(a)?c._m3u8Parse(b):null}).then(function(d){null!=d&&!1!==d&&!0!==d&&b._type==e.PLAYER_IN_TYPE_M3U8_LIVE&&setTimeout(function(){c.fetchM3u8(a)},500*d)})["catch"](function(b){console.error("fetchM3u8 ERROR fetch ERROR ==> ",b),setTimeout(function(){c.fetchM3u8(a)},500)})}},{key:"_uriParse",value:function(a){this._preURI="";var b=a.split("://"),c=null,d=null;if(b.length<1)return!1;b.length>1?(c=b[0],d=b[1].split("/"),this._preURI=c+"://"):d=b[0].split("/");for(var e=0;e<d.length-1;e++)this._preURI+=d[e]+"/";return!0}},{key:"_m3u8Parse",value:function(a){for(var b=a,c=0;c<f.length;c++)b=a.replace(f[c],"");for(var d=b.split(g.lineDelimiter),h=g.defaultMinDur,i="",j=0;j<d.length;j++){var k=d[j];if(!(k.length<1)){if(null!=i&&""!==i)switch(i){case g.version:case g.mediaSequence:case g.allowCache:case g.discontinuity:case g.targetDuration:case g.combined:break;case g.streamInf:return this.fetchM3u8(k),null}var l=this._readTag(k);if(null!=l)switch(i=l.key,l.key){case g.version:case g.mediaSequence:case g.allowCache:case g.discontinuity:case g.targetDuration:case g.combined:case g.streamInf:break;case g.endList:if(this._type=e.PLAYER_IN_TYPE_M3U8_VOD,null!=this.onFinished){var m={type:this._type,duration:this.duration};this.onFinished(m)}return!0;default:l.key}var n=g.segmentParse.exec(k);if(null!=n){var o=n[1];this.duration+=parseFloat(n[1]),h>o&&(h=o);var p=d[j+=1],q=null;if(p.indexOf("http")>=0)q=p;else{if("/"===p[0]){var r=this._preURI.split("//"),s=r[r.length-1].split("/");this._preURI=r[0]+"//"+s[0]}q=this._preURI+p}this._slices.indexOf(q)<0&&(this._slices.push(q),this._slices[this._slices.length-1],null!=this.onTransportStream&&this.onTransportStream(q,o))}}}if(this._slices.length>g.hlsSliceLimit&&this._type==e.PLAYER_IN_TYPE_M3U8_LIVE&&(this._slices=this._slices.slice(-1*g.hlsSliceLimit)),null!=this.onFinished){var t={type:this._type,duration:-1};this.onFinished(t)}return h}},{key:"_readTag",value:function(a){var b=g.tagParse.exec(a);return null!==b?{key:b[1],value:b[3]}:null}}])&&d(b.prototype,c),a}();c.M3u8Base=h},{"../consts":52}],70:[function(a,b,c){function d(){}var e=a("mp4box"),f=a("../decoder/hevc-header"),g=a("../decoder/hevc-imp"),h=a("./buffer"),i=a("../consts"),j={96e3:0,88200:1,64e3:2,48e3:3,44100:4,32e3:5,24e3:6,22050:7,16e3:8,12e3:9,11025:10,8e3:11,7350:12,Reserved:13,"frequency is written explictly":15},k=function(a){for(var b=[],c=0;c<a.length;c++)b.push(a[c].toString(16));return b};d.prototype.setStartCode=function(a){var b=arguments.length>1&&void 0!==arguments[1]&&arguments[1],c=null;return b?((c=a)[0]=f.DEFINE_STARTCODE[0],c[1]=f.DEFINE_STARTCODE[1],c[2]=f.DEFINE_STARTCODE[2],c[3]=f.DEFINE_STARTCODE[3]):((c=new Uint8Array(f.DEFINE_STARTCODE.length+a.length)).set(f.DEFINE_STARTCODE,0),c.set(a,f.DEFINE_STARTCODE.length)),c},d.prototype.setAACAdts=function(a){var b=null,c=this.aacProfile,d=j[this.sampleRate],e=new Uint8Array(7),f=e.length+a.length;return e[0]=255,e[1]=241,e[2]=(c-1<<6)+(d<<2)+0,e[3]=128+(f>>11),e[4]=(2047&f)>>3,e[5]=31+((7&f)<<5),e[6]=252,(b=new Uint8Array(f)).set(e,0),b.set(a,e.length),b},d.prototype.demux=function(){var a=this;a.seekPos=-1,a.mp4boxfile=e.createFile(),a.movieInfo=null,a.videoCodec=null,a.durationMs=-1,a.fps=-1,a.sampleRate=-1,a.aacProfile=2,a.size={width:-1,height:-1},a.bufObject=h(),a.audioNone=!1,a.naluHeader={vps:null,sps:null,pps:null,sei:null},a.mp4boxfile.onError=function(a){},this.mp4boxfile.onReady=function(b){for(var c in a.movieInfo=b,b.tracks)"VideoHandler"!==b.tracks[c].name&&"video"!==b.tracks[c].type||(b.tracks[c].codec,b.tracks[c].codec.indexOf("hev")>=0||b.tracks[c].codec.indexOf("hvc")>=0?a.videoCodec=i.CODEC_H265:b.tracks[c].codec.indexOf("avc")>=0&&(a.videoCodec=i.CODEC_H264));var d=-1;if(d=b.videoTracks[0].samples_duration/b.videoTracks[0].timescale,a.durationMs=1e3*d,a.fps=b.videoTracks[0].nb_samples/d,a.seekDiffTime=1/a.fps,a.size.width=b.videoTracks[0].track_width,a.size.height=b.videoTracks[0].track_height,b.audioTracks.length>0){a.sampleRate=b.audioTracks[0].audio.sample_rate;var e=b.audioTracks[0].codec.split(".");a.aacProfile=e[e.length-1]}else a.audioNone=!0;null!=a.onMp4BoxReady&&a.onMp4BoxReady(a.videoCodec),a.videoCodec===i.CODEC_H265?(a.initializeAllSourceBuffers(),a.mp4boxfile.start()):(a.videoCodec,i.CODEC_H264)},a.mp4boxfile.onSamples=function(b,c,d){var e=window.setInterval(function(){for(var c=0;c<d.length;c++){var h=d[c],j=h.data,l=null;if(!(null==j||j.length<4)&&j){var m=h.dts/h.timescale;if(1===b){var n=null,o=h.is_sync;if(a.videoCodec===i.CODEC_H265){n=h.description.hvcC;var p=g.GET_NALU_TYPE(j[4]);o||(o=p==f.DEFINE_KEY_FRAME||h.is_sync)}else a.videoCodec===i.CODEC_H264&&(n=h.description.avcC);if(o){if(a.videoCodec==i.CODEC_H265){var q=n.nalu_arrays;a.naluHeader.vps=a.setStartCode(q[0][0].data,!1),a.naluHeader.sps=a.setStartCode(q[1][0].data,!1),a.naluHeader.pps=a.setStartCode(q[2][0].data,!1),q.length>3?a.naluHeader.sei=a.setStartCode(q[3][0].data,!1):a.naluHeader.sei=new Uint8Array,a.naluHeader}else a.videoCodec==i.CODEC_H264&&(a.naluHeader.vps=new Uint8Array,a.naluHeader.sps=a.setStartCode(n.SPS[0].nalu,!1),a.naluHeader.pps=a.setStartCode(n.PPS[0].nalu,!1),a.naluHeader.sei=new Uint8Array);j[4].toString(16),a.naluHeader.vps[4].toString(16),k(a.naluHeader.vps),k(j);var r=a.setStartCode(j.subarray(0,a.naluHeader.vps.length),!0);if(k(r),j[4]===a.naluHeader.vps[4]){var s=a.naluHeader.vps.length+4,t=a.naluHeader.vps.length+a.naluHeader.sps.length+4,u=a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length+4;if(a.naluHeader.sei.length<=0&&a.naluHeader.sps.length>0&&j[s]===a.naluHeader.sps[4]&&a.naluHeader.pps.length>0&&j[t]===a.naluHeader.pps[4]&&78===j[u]){j[a.naluHeader.vps.length+4],a.naluHeader.sps[4],j[a.naluHeader.vps.length+a.naluHeader.sps.length+4],a.naluHeader.pps[4],j[a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length+4];for(var v=0,w=0;w<j.length;w++)if(j[w]===f.SOURCE_CODE_SEI_END&&g.GET_NALU_TYPE(j[w+5])===f.DEFINE_KEY_FRAME){v=w;break}j[3]=1,j[s-1]=1,j[t-1]=1,j[u-1]=1,j[2]=0,j[s-2]=0,j[t-2]=0,j[u-2]=0,j[1]=0,j[s-3]=0,j[t-3]=0,j[u-3]=0,j[v+1]=0,j[v+2]=0,j[v+3]=0,j[v+4]=1,a.naluHeader.vps=null,a.naluHeader.sps=null,a.naluHeader.pps=null,a.naluHeader.vps=new Uint8Array,a.naluHeader.sps=new Uint8Array,a.naluHeader.pps=new Uint8Array}else j[4].toString(16),a.naluHeader.vps[4].toString(16),k(a.naluHeader.vps),k(j),j=j.subarray(a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length+a.naluHeader.sei.length)}else if(a.naluHeader.sei.length>4&&j[4]===a.naluHeader.sei[4]){var x=j.subarray(0,10),y=new Uint8Array(a.naluHeader.vps.length+x.length);y.set(x,0),y.set(a.naluHeader.vps,x.length),y[3]=1,a.naluHeader.vps=null,a.naluHeader.vps=new Uint8Array(y),y=null,x=null,(j=j.subarray(10))[4],a.naluHeader.vps[4],a.naluHeader.vps}else if(0===a.naluHeader.sei.length&&78===j[4]){j=a.setStartCode(j,!0);for(var z=0,A=0;A<j.length;A++)if(j[A]===f.SOURCE_CODE_SEI_END&&g.GET_NALU_TYPE(j[A+5])===f.DEFINE_KEY_FRAME){z=A;break}a.naluHeader.sei=j.subarray(0,z+1),j=new Uint8Array(j.subarray(z+1)),a.naluHeader.sei}k(a.naluHeader.vps),k(a.naluHeader.sps),k(a.naluHeader.pps),k(a.naluHeader.sei),k(j),(l=new Uint8Array(a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length+a.naluHeader.sei.length+j.length)).set(a.naluHeader.vps,0),l.set(a.naluHeader.sps,a.naluHeader.vps.length),l.set(a.naluHeader.pps,a.naluHeader.vps.length+a.naluHeader.sps.length),l.set(a.naluHeader.sei,a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length),l.set(a.setStartCode(j,!0),a.naluHeader.vps.length+a.naluHeader.sps.length+a.naluHeader.pps.length+a.naluHeader.sei.length)}else l=a.setStartCode(j,!0);a.bufObject.appendFrame(m,l,!0,o)}else 2==b&&(l=a.setAACAdts(j),a.bufObject.appendFrame(m,l,!1,!0))}}window.clearInterval(e),e=null},0)}},d.prototype.appendBufferData=function(a){var b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return a.fileStart=b,this.mp4boxfile.appendBuffer(a)},d.prototype.finishBuffer=function(){this.mp4boxfile.flush()},d.prototype.play=function(){},d.prototype.getVideoCoder=function(){return this.videoCodec},d.prototype.getDurationMs=function(){return this.durationMs},d.prototype.getFPS=function(){return this.fps},d.prototype.getSampleRate=function(){return this.sampleRate},d.prototype.getSize=function(){return this.size},d.prototype.seek=function(a){if(a>=0){var b=this.bufObject.seekIDR(a);this.seekPos=b}},d.prototype.popBuffer=function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;return b<0?null:1==a?this.bufObject.vFrame(b):2==a?this.bufObject.aFrame(b):void 0},d.prototype.addBuffer=function(a){var b=a.id;this.mp4boxfile.setExtractionOptions(b)},d.prototype.initializeAllSourceBuffers=function(){if(this.movieInfo){for(var a=this.movieInfo,b=0;b<a.tracks.length;b++){var c=a.tracks[b];this.addBuffer(c)}this.initializeSourceBuffers()}},d.prototype.onInitAppended=function(a){var b=a.target;"open"===b.ms.readyState&&(b.sampleNum=0,b.removeEventListener("updateend",this.onInitAppended),0===--b.ms.pendingInits&&this.mp4boxfile.start())},d.prototype.initializeSourceBuffers=function(){for(var a=this.mp4boxfile.initializeSegmentation(),b=0;b<a.length;b++){var c=a[b].user;0===b&&(c.ms.pendingInits=0),c.addEventListener("updateend",this.onInitAppended),c.appendBuffer(a[b].buffer),c.segmentIndex=0,c.ms.pendingInits++}},b.exports=d},{"../consts":52,"../decoder/hevc-header":63,"../decoder/hevc-imp":64,"./buffer":66,mp4box:40}],71:[function(a,b,c){b.exports={DEFAULT_SAMPLERATE:44100,DEFAULT_CHANNEL:1,H264AUD:[0,0,0,1,9,224],H265AUD:[0,0,0,1,70,1,80],DEF_AAC:"aac",DEF_MP3:"mp3",DEF_H265:"h265",DEF_HEVC:"hevc",DEF_H264:"h264",DEF_AVC:"avc",CODEC_OFFSET_TABLE:["hevc","h265","avc","h264","aac","mp3"]}},{}],72:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.sampleRate=b.sampleRate,this.frameDurMs=Math.floor(1024e3/this.sampleRate),this.frameDurSec=this.frameDurMs/1e3}var b,c;return b=a,(c=[{key:"updateConfig",value:function(a){this.sampleRate=a.sampleRate,this.frameDurMs=1024e3/this.sampleRate,this.frameDurSec=this.frameDurMs/1e3}},{key:"_getPktLen",value:function(a,b,c){return((3&a)<<11)+(b<<3)+((224&c)>>5)}},{key:"sliceAACFrames",value:function(a,b){for(var c=[],d=a,e=0;e<b.length-1;)if(255==b[e]&&b[e+1]>>4==15){var f=this._getPktLen(b[e+3],b[e+4],b[e+5]);if(f<=0)continue;var g=b.subarray(e,e+f),h=new Uint8Array(f);h.set(g,0),c.push({ptime:d,data:h}),d+=this.frameDurSec,e+=f}else e+=1;return c}}])&&d(b.prototype,c),a}();c.AACDecoder=e},{}],73:[function(a,b,d){(function(b){function c(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("./decoder/aac"),f=a("./consts"),g=function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.configFormat={},this.isLive=0,this.mediaAttr={sampleRate:0,sampleChannel:0,vFps:0,vGop:0,vDuration:0,aDuration:0,duration:0,aCodec:"",vCodec:"",audioNone:!1},this.extensionInfo={vWidth:0,vHeight:0},this.controller=new AbortController,this.offsetDemux=null,this.wasmState=0,this.naluLayer=null,this.vlcLayer=null,this.onReady=null,this.onDemuxed=null,this.onDemuxedFailed=null,this.aacDec=null}var d,g;return d=a,(g=[{key:"initDemuxer",value:function(){var a=this;return window.WebAssembly?(Module.run(),1===b.STATIC_MEM_wasmDecoderState?(a.wasmState=1,a.onReady()):(Module.onRuntimeInitialized=function(){null!=a.onReady&&0==a.wasmState&&(a.wasmState=1,a.onReady())},Module.postRun=function(){null!=a.onReady&&0==a.wasmState&&(a.wasmState=1,a.onReady())})):/iPhone|iPad/.test(window.navigator.userAgent),!0}},{key:"demuxURL",value:function(a){this._demuxerTsInit(a)}},{key:"demuxUint8Buf",value:function(a){this._demuxCore(a)}},{key:"_demuxerTsInit",value:function(a){var b=this,c=this.controller.signal;fetch(a,{signal:c}).then(function(a){return a.arrayBuffer()}).then(function(c){c.fileStart=0;var d=new Uint8Array(c);null!=d?b._demuxCore(d):console.error("demuxerTsInit ERROR fetch res is null ==> ",a),d=null})["catch"](function(c){console.error("demuxerTsInit ERROR fetch ERROR ==> ",c),b._releaseOffset(),b.onDemuxedFailed&&b.onDemuxedFailed(c,a)})}},{key:"_releaseOffset",value:function(){void 0!==this.offsetDemux&&null!==this.offsetDemux&&(Module._free(this.offsetDemux),this.offsetDemux=null)}},{key:"_demuxCore",value:function(a){if(this._releaseOffset(),this._refreshDemuxer(),!(a.length<=0)){this.offsetDemux=Module._malloc(a.length),Module.HEAP8.set(a,this.offsetDemux);var b=Module.cwrap("demuxBox","number",["number","number","number"])(this.offsetDemux,a.length,this.isLive);Module._free(this.offsetDemux),this.offsetDemux=null,b>=0&&(this._setMediaInfo(),this._setExtensionInfo(),null!=this.onDemuxed&&this.onDemuxed())}}},{key:"_setMediaInfo",value:function(){var a=Module.cwrap("getMediaInfo","number",[])(),b=Module.HEAPU32[a/4],c=Module.HEAPU32[a/4+1],d=Module.HEAPF64[a/8+1],g=Module.HEAPF64[a/8+1+1],h=Module.HEAPF64[a/8+1+1+1],i=Module.HEAPF64[a/8+1+1+1+1],j=Module.HEAPU32[a/4+2+2+2+2+2];this.mediaAttr.vFps=d,this.mediaAttr.vGop=j,this.mediaAttr.vDuration=g,this.mediaAttr.aDuration=h,this.mediaAttr.duration=i;var k=Module.cwrap("getAudioCodecID","number",[])();k>=0?(this.mediaAttr.aCodec=f.CODEC_OFFSET_TABLE[k],
this.mediaAttr.sampleRate=b>0?b:f.DEFAULT_SAMPLERATE,this.mediaAttr.sampleChannel=c>=0?c:f.DEFAULT_CHANNEL):(this.mediaAttr.sampleRate=0,this.mediaAttr.sampleChannel=0,this.mediaAttr.audioNone=!0);var l=Module.cwrap("getVideoCodecID","number",[])();l>=0&&(this.mediaAttr.vCodec=f.CODEC_OFFSET_TABLE[l]),null==this.aacDec?this.aacDec=new e.AACDecoder(this.mediaAttr):this.aacDec.updateConfig(this.mediaAttr)}},{key:"_setExtensionInfo",value:function(){var a=Module.cwrap("getExtensionInfo","number",[])(),b=Module.HEAPU32[a/4],c=Module.HEAPU32[a/4+1];this.extensionInfo.vWidth=b,this.extensionInfo.vHeight=c}},{key:"readMediaInfo",value:function(){return this.mediaAttr}},{key:"readExtensionInfo",value:function(){return this.extensionInfo}},{key:"readAudioNone",value:function(){return this.mediaAttr.audioNone}},{key:"_readLayer",value:function(){null===this.naluLayer?this.naluLayer={vps:null,sps:null,pps:null,sei:null}:(this.naluLayer.vps=null,this.naluLayer.sps=null,this.naluLayer.pps=null,this.naluLayer.sei=null),null===this.vlcLayer?this.vlcLayer={vlc:null}:this.vlcLayer.vlc=null;var a=Module.cwrap("getSPSLen","number",[])(),b=Module.cwrap("getSPS","number",[])();if(!(a<0)){var c=Module.HEAPU8.subarray(b,b+a);this.naluLayer.sps=new Uint8Array(a),this.naluLayer.sps.set(c,0);var d=Module.cwrap("getPPSLen","number",[])(),e=Module.cwrap("getPPS","number",[])(),g=Module.HEAPU8.subarray(e,e+d);this.naluLayer.pps=new Uint8Array(d),this.naluLayer.pps.set(g,0);var h=Module.cwrap("getSEILen","number",[])(),i=Module.cwrap("getSEI","number",[])(),j=Module.HEAPU8.subarray(i,i+h);this.naluLayer.sei=new Uint8Array(h),this.naluLayer.sei.set(j,0);var k=Module.cwrap("getVLCLen","number",[])(),l=Module.cwrap("getVLC","number",[])(),m=Module.HEAPU8.subarray(l,l+k);if(this.vlcLayer.vlc=new Uint8Array(k),this.vlcLayer.vlc.set(m,0),this.mediaAttr.vCodec==f.DEF_HEVC||this.mediaAttr.vCodec==f.DEF_H265){var n=Module.cwrap("getVPSLen","number",[])(),o=Module.cwrap("getVPS","number",[])(),p=Module.HEAPU8.subarray(o,o+n);this.naluLayer.vps=new Uint8Array(n),this.naluLayer.vps.set(p,0),Module._free(p),p=null}else this.mediaAttr.vCodec==f.DEF_AVC||(this.mediaAttr.vCodec,f.DEF_H264);return Module._free(c),c=null,Module._free(g),g=null,Module._free(j),j=null,Module._free(m),m=null,{nalu:this.naluLayer,vlc:this.vlcLayer}}}},{key:"isHEVC",value:function(){return this.mediaAttr.vCodec==f.DEF_HEVC||this.mediaAttr.vCodec==f.DEF_H265}},{key:"readPacket",value:function(){var a=Module.cwrap("getPacket","number",[])(),b=Module.HEAPU32[a/4],c=Module.HEAPU32[a/4+1],d=Module.HEAPF64[a/8+1],e=Module.HEAPF64[a/8+1+1],g=Module.HEAPU32[a/4+1+1+2+2],h=Module.HEAPU32[a/4+1+1+2+2+1],i=Module.HEAPU8.subarray(h,h+c),j=this._readLayer(),k={type:b,size:c,ptime:d,dtime:e,keyframe:g,src:i,data:1==b&&this.mediaAttr.aCodec==f.DEF_AAC?this.aacDec.sliceAACFrames(d,i):i,layer:j};return Module._free(i),i=null,k}},{key:"_refreshDemuxer",value:function(){this.releaseTsDemuxer(),this._initDemuxer()}},{key:"_initDemuxer",value:function(){Module.cwrap("initTsMissile","number",[])(),Module.cwrap("initializeDemuxer","number",[])()}},{key:"releaseTsDemuxer",value:function(){Module.cwrap("exitTsMissile","number",[])()}}])&&c(d.prototype,g),a}();d.MPEG_JS=g}).call(this,void 0!==c?c:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./consts":71,"./decoder/aac":72}],74:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("./mpegts/mpeg.js"),f=a("./buffer"),g=a("../decoder/hevc-imp"),h=function(){function a(){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.seekPos=-1,this.durationMs=-1,this.fps=-1,this.sampleRate=-1,this.aCodec="",this.vCodec="",this.size={width:-1,height:-1},this.bufObject=f(),this.mpegTsObj=null,this.bufObject=f(),this.mediaInfo={},this.extensionInfo={},this.onReady=null,this.onDemuxed=null,this.onReadyOBJ=null}var b,c;return b=a,(c=[{key:"initMPEG",value:function(){var a=this;this.mpegTsObj=new e.MPEG_JS({}),this.mpegTsObj.onDemuxed=function(){a.mediaInfo=a.mpegTsObj.readMediaInfo(),a.mediaInfo,a.extensionInfo=a.mpegTsObj.readExtensionInfo(),a.extensionInfo,a.vCodec=a.mediaInfo.vCodec,a.aCodec=a.mediaInfo.aCodec,a.durationMs=1e3*a.mediaInfo.duration,a.fps=a.mediaInfo.vFps,a.sampleRate=a.mediaInfo.sampleRate,a.extensionInfo.vWidth>0&&a.extensionInfo.vHeight>0&&(a.size.width=a.extensionInfo.vWidth,a.size.height=a.extensionInfo.vHeight);for(var b=null;!((b=a.mpegTsObj.readPacket()).size<=0);){var c=b.dtime;if(0==b.type){var d=g.PACK_NALU(b.layer),e=1==b.keyframe;a.bufObject.appendFrame(c,d,!0,e)}else if("aac"==a.mediaInfo.aCodec)for(var f=b.data,h=0;h<f.length;h++){var i=f[h];a.bufObject.appendFrame(i.ptime,i.data,!1,!0)}else a.bufObject.appendFrame(c,b.data,!1,!0)}a.bufObject.videoBuffer,a.bufObject.audioBuffer,null!=a.onDemuxed&&a.onDemuxed(a.onReadyOBJ)},this.mpegTsObj.onReady=function(){null!=a.onReady&&a.onReady(a.onReadyOBJ)},this.mpegTsObj.initDemuxer()}},{key:"bindReady",value:function(a){this.onReadyOBJ=a}},{key:"releaseTsDemuxer",value:function(){this.mpegTsObj&&this.mpegTsObj.releaseTsDemuxer(),this.mpegTsObj=null}},{key:"demux",value:function(a){this.mpegTsObj.demuxUint8Buf(a)}},{key:"popBuffer",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;return b<0?null:1==a?this.bufObject.vFrame(b):2==a?this.bufObject.aFrame(b):void 0}},{key:"isHEVC",value:function(){return this.mpegTsObj.isHEVC()}},{key:"getACodec",value:function(){return this.aCodec}},{key:"getVCodec",value:function(){return this.vCodec}},{key:"getAudioNone",value:function(){return this.mpegTsObj.mediaAttr.audioNone}},{key:"getDurationMs",value:function(){return this.durationMs}},{key:"getFPS",value:function(){return this.fps}},{key:"getSampleRate",value:function(){return this.sampleRate}},{key:"getSize",value:function(){return this.size}},{key:"seek",value:function(a){if(a>=0){var b=this.bufObject.seekIDR(a);this.seekPos=b}}}])&&d(b.prototype,c),a}();c.MpegTs=h},{"../decoder/hevc-imp":64,"./buffer":66,"./mpegts/mpeg.js":73}],75:[function(a,b,d){(function(b){function c(a){return(c="function"==typeof Symbol&&"symbol"==g(Symbol.iterator)?function(a){return void 0===a?"undefined":g(a)}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":void 0===a?"undefined":g(a)})(a)}function e(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var f=a("./decoder/player-core"),h=a("./native/mp4-player"),i=a("./decoder/c-native-core"),j=a("./decoder/c-httplive-core"),k=a("./decoder/c-http-g711-core"),l=a("./decoder/c-wslive-core"),m=a("./native/nv-videojs-core"),n=a("./native/nv-flvjs-core"),o=a("./decoder/av-common"),p=(a("./demuxer/mpegts/mpeg.js"),a("./demuxer/mp4")),q=a("./demuxer/ts"),r=a("./demuxer/m3u8"),s=a("./consts"),t=(a("./utils/static-mem"),a("./utils/ui/ui")),u=(a("./decoder/cache"),a("./render-engine/webgl-420p")),v={moovStartFlag:!0,readyShow:!0,rawFps:24,autoCrop:!1,core:s.PLAYER_CORE_TYPE_DEFAULT,coreProbePart:1,checkProbe:!0,ignoreAudio:0,probeSize:4096,autoPlay:!1,cacheLength:50},w=function(a,b){return b-1e3/a};void 0!==b.Module&&null!==b.Module||(b.Module={}),Module.onRuntimeInitialized=function(){b.STATIC_MEM_wasmDecoderState=1,b.STATIC_MEM_wasmDecoderState},window.g_players={},window.onmessage=function(a){},window.addEventListener("wasmLoaded",function(){b.STATIC_MEM_wasmDecoderState=1}),b.onWASMLoaded=function(){b.STATIC_MEM_wasmDecoderState=1};var x=function(){function a(c,d){if(function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),b.STATICE_MEM_playerCount+=1,this.playerIndex=b.STATICE_MEM_playerCount,this.mp4Obj=null,this.mpegTsObj=null,this.hlsObj=null,this.hlsConf={hlsType:s.PLAYER_IN_TYPE_M3U8_VOD},this.snapshotCanvasContext=null,this.snapshotYuvLastFrame={width:0,height:0,luma:null,chromaB:null,chromaR:null},this.videoURL=c,this.configFormat={playerId:d.player||s.DEFAILT_WEBGL_PLAY_ID,playerW:d.width||s.DEFAULT_WIDTH,playerH:d.height||s.DEFAULT_HEIGHT,type:d.type||o.GetUriFormat(this.videoURL),accurateSeek:d.accurateSeek||!0,playIcon:d.playIcon||"assets/icon-play@300.png",loadIcon:d.loadIcon||"assets/icon-loading.gif",token:d.token||null,extInfo:v},this.mediaExtFormat=this.configFormat.type,this.mediaExtProtocol=null,void 0!==this.videoURL&&null!==this.videoURL&&(this.mediaExtProtocol=o.GetUriProtocol(this.videoURL)),this.mediaExtProtocol,this.mediaExtFormat,null!=this.configFormat.token){for(var e in this.configFormat.extInfo.core=o.GetFormatPlayCore(this.configFormat.type),d.extInfo)e in this.configFormat.extInfo&&(this.configFormat.extInfo[e]=d.extInfo[e]);this.playMode=s.PLAYER_MODE_VOD,this.seekTarget=0,this.playParam=null,this.timerFeed=null,this.player=null,this.volume=1,this.rawModePts=0,this.autoScreenClose=!0,this.feedMP4Data=null,this.workerFetch=null,this.workerParse=null,this.onPlayTime=null,this.onLoadFinish=null,this.onSeekStart=null,this.onSeekFinish=null,this.onRender=null,this.onLoadCache=null,this.onLoadCacheFinshed=null,this.onPlayFinish=null,this.onCacheProcess=null,this.onReadyShowDone=null,this.onOpenFullScreen=null,this.onCloseFullScreen=null,this.onNetworkError=null,this.onMakeItReady=null,this.onPlayState=null,this.filterConfigParams(),this.configFormat;var f=this;document.addEventListener("fullscreenchange",function(a){f._isFullScreen()?f.onOpenFullScreen&&f.onOpenFullScreen():(!0===f.autoScreenClose&&f.closeFullScreen(!0),f.onCloseFullScreen&&f.onCloseFullScreen())}),this.screenW=window.screen.width,this.screenH=window.screen.height}}var d,g;return d=a,(g=[{key:"filterConfigParams",value:function(){void 0!==this.configFormat.extInfo.checkProbe&&null!==this.configFormat.extInfo.checkProbe||(this.configFormat.extInfo.checkProbe=!0),this.configFormat.type===s.PLAYER_IN_TYPE_FLV?(this.configFormat.extInfo.core=s.PLAYER_CORE_TYPE_CNATIVE,this.configFormat.type=s.PLAYER_IN_TYPE_MP4):this.configFormat.type===s.PLAYER_IN_TYPE_HTTPFLV&&(this.configFormat.extInfo.core=s.PLAYER_CORE_TYPE_CNATIVE,this.configFormat.type=s.PLAYER_IN_TYPE_MP4,this.playMode=s.PLAYER_MODE_NOTIME_LIVE)}},{key:"do",value:function(){var a=this,c=!1;this.configFormat.type===s.PLAYER_IN_TYPE_RAW_265&&(c=!0,this.playMode=s.PLAYER_MODE_NOTIME_LIVE),this.playParam={durationMs:0,fps:0,sampleRate:0,size:{width:0,height:0},audioNone:c,videoCodec:s.CODEC_H265},t.UI.createPlayerRender(this.configFormat.playerId,this.configFormat.playerW,this.configFormat.playerH);var d=window.setInterval(function(){b.STATICE_MEM_playerIndexPtr===a.playerIndex&&(b.STATICE_MEM_playerIndexPtr,a.playerIndex,window.WebAssembly?(b.STATIC_MEM_wasmDecoderState,1==b.STATIC_MEM_wasmDecoderState&&(a._makeMP4Player(),b.STATICE_MEM_playerIndexPtr+=1,window.clearInterval(d),d=null)):(/iPhone|iPad/.test(window.navigator.userAgent),b.STATICE_MEM_playerIndexPtr+=1,window.clearInterval(d),d=null))},500)}},{key:"release",value:function(){return void 0!==this.player&&null!==this.player&&(this.player,this.playParam.videoCodec===s.CODEC_H265&&this.player?(this.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&this.hlsObj.release(),this.player.release()):this.player.release(),void 0!==this.snapshotCanvasContext&&null!==this.snapshotCanvasContext&&(u.releaseContext(this.snapshotCanvasContext),this.snapshotCanvasContext=null,void 0!==this.snapshotYuvLastFrame&&null!==this.snapshotYuvLastFrame&&(this.snapshotYuvLastFrame.luma=null,this.snapshotYuvLastFrame.chromaB=null,this.snapshotYuvLastFrame.chromaR=null,this.snapshotYuvLastFrame.width=0,this.snapshotYuvLastFrame.height=0)),void 0!==this.workerFetch&&null!==this.workerFetch&&(this.workerFetch.postMessage({cmd:"stop",params:"",type:this.mediaExtProtocol}),this.workerFetch.onmessage=null),void 0!==this.workerParse&&null!==this.workerParse&&(this.workerParse.postMessage({cmd:"stop",params:""}),this.workerParse.onmessage=null),this.workerFetch=null,this.workerParse=null,this.configFormat.extInfo.readyShow=!0,window.onclick=document.body.onclick=null,window.g_players={},!0)}},{key:"debugYUV",value:function(a){this.player.debugYUV(a)}},{key:"setPlaybackRate",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(this.playParam.videoCodec===s.CODEC_H265||a<=0||void 0===this.player||null===this.player)&&this.player.setPlaybackRate(a)}},{key:"getPlaybackRate",value:function(){return void 0!==this.player&&null!==this.player&&(this.playParam.videoCodec===s.CODEC_H265?1:this.player.getPlaybackRate())}},{key:"setRenderScreen",value:function(){var a=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return void 0!==this.player&&null!==this.player&&(this.player.setScreen(a),!0)}},{key:"play",value:function(){if(void 0===this.player||null===this.player)return!1;if(this.playParam.videoCodec===s.CODEC_H265){var a={seekPos:this._getSeekTarget(),mode:this.playMode,accurateSeek:this.configFormat.accurateSeek,seekEvent:!1,realPlay:!0};this.player.play(a)}else this.player.play();return!0}},{key:"pause",value:function(){return void 0!==this.player&&null!==this.player&&(this.player.pause(),!0)}},{key:"isPlaying",value:function(){return void 0!==this.player&&null!==this.player&&this.player.isPlayingState()}},{key:"setVoice",value:function(a){return!(a<0||void 0===this.player||null===this.player||(this.volume=a,this.player&&this.player.setVoice(a),0))}},{key:"getVolume",value:function(){return this.volume}},{key:"mediaInfo",value:function(){var a={meta:this.playParam,videoType:this.playMode};return a.meta.isHEVC=0===this.playParam.videoCodec,a}},{key:"snapshot",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return null===a||void 0!==this.playParam&&null!==this.playParam&&(0===this.playParam.videoCodec?(this.player.setScreen(!0),a.width=this.snapshotYuvLastFrame.width,a.height=this.snapshotYuvLastFrame.height,this.snapshotYuvLastFrame,void 0!==this.snapshotCanvasContext&&null!==this.snapshotCanvasContext||(this.snapshotCanvasContext=u.setupCanvas(a,{preserveDrawingBuffer:!1})),u.renderFrame(this.snapshotCanvasContext,this.snapshotYuvLastFrame.luma,this.snapshotYuvLastFrame.chromaB,this.snapshotYuvLastFrame.chromaR,this.snapshotYuvLastFrame.width,this.snapshotYuvLastFrame.height)):(a.width=this.playParam.size.width,a.height=this.playParam.size.height,a.getContext("2d").drawImage(this.player.videoTag,0,0,a.width,a.height))),null}},{key:"_seekHLS",value:function(a,b,c){return void 0!==this.player&&null!==this.player&&void setTimeout(function(){b.player.getCachePTS(),b.player.getCachePTS()>a?c():b._seekHLS(a,b,c)},100)}},{key:"seek",value:function(a){if(void 0===this.player||null===this.player)return!1;var b=this;this.seekTarget=a,this.onSeekStart&&this.onSeekStart(a),this.timerFeed&&(window.clearInterval(this.timerFeed),this.timerFeed=null);var c=this._getSeekTarget();return this.playParam.videoCodec===s.CODEC_H264?(this.player.seek(a),this.onSeekFinish&&this.onSeekFinish()):this.configFormat.extInfo.core===s.PLAYER_CORE_TYPE_CNATIVE?(this.pause(),this._seekHLS(a,this,function(){b.player.seek(function(){},{seekTime:c,mode:b.playMode,accurateSeek:b.configFormat.accurateSeek})})):this._seekHLS(a,this,function(){b.player.seek(function(){b.configFormat.type==s.PLAYER_IN_TYPE_MP4?b.mp4Obj.seek(a):b.configFormat.type==s.PLAYER_IN_TYPE_TS||b.configFormat.type==s.PLAYER_IN_TYPE_MPEGTS?b.mpegTsObj.seek(a):b.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&(b.hlsObj.onSamples=null,b.hlsObj.seek(a));var c,d=(c=0,c=b.configFormat.accurateSeek?a:b._getBoxBufSeekIDR(),parseInt(c)),e=parseInt(b._getBoxBufSeekIDR())||0;b._avFeedMP4Data(e,d)},{seekTime:c,mode:b.playMode,accurateSeek:b.configFormat.accurateSeek})}),!0}},{key:"fullScreen",value:function(){if(this.autoScreenClose=!0,this.player.vCodecID,this.player,this.player.vCodecID===s.V_CODEC_NAME_HEVC){var a=document.querySelector("#"+this.configFormat.playerId),b=a.getElementsByTagName("canvas")[0];a.style.width=this.screenW+"px",a.style.height=this.screenH+"px";var c=this._checkScreenDisplaySize(this.screenW,this.screenH,this.playParam.size.width,this.playParam.size.height);b.style.marginTop=c[0]+"px",b.style.marginLeft=c[1]+"px",b.style.width=c[2]+"px",b.style.height=c[3]+"px",this._requestFullScreen(a)}else this._requestFullScreen(this.player.videoTag)}},{key:"closeFullScreen",value:function(){if(!1===(arguments.length>0&&void 0!==arguments[0]&&arguments[0])&&(this.autoScreenClose=!1,this._exitFull()),this.player.vCodecID===s.V_CODEC_NAME_HEVC){var a=document.querySelector("#"+this.configFormat.playerId),b=a.getElementsByTagName("canvas")[0];a.style.width=this.configFormat.playerW+"px",a.style.height=this.configFormat.playerH+"px";var c=this._checkScreenDisplaySize(this.configFormat.playerW,this.configFormat.playerH,this.playParam.size.width,this.playParam.size.height);b.style.marginTop=c[0]+"px",b.style.marginLeft=c[1]+"px",b.style.width=c[2]+"px",b.style.height=c[3]+"px"}}},{key:"playNextFrame",value:function(){return this.pause(),void 0!==this.playParam&&null!==this.playParam&&(0===this.playParam.videoCodec?this.player.playYUV():this.player.nativeNextFrame(),!0)}},{key:"_checkScreenDisplaySize",value:function(a,b,c,d){var e=c/a>d/b,f=(a/c).toFixed(2),g=(b/d).toFixed(2),h=e?f:g,i=this.fixed?a:parseInt(c*h),j=this.fixed?b:parseInt(d*h);return[parseInt((b-j)/2),parseInt((a-i)/2),i,j]}},{key:"_isFullScreen",value:function(){var a=document.fullscreenElement||document.mozFullscreenElement||document.webkitFullscreenElement;return document.fullscreenEnabled||document.mozFullscreenEnabled||document.webkitFullscreenEnabled,null!=a}},{key:"_requestFullScreen",value:function(a){a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.msRequestFullscreen?a.msRequestFullscreen():a.webkitRequestFullscreen&&a.webkitRequestFullScreen()}},{key:"_exitFull",value:function(){document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen()}},{key:"_durationText",value:function(a){if(a<0)return"Play";var b=Math.round(a);return Math.floor(b/3600)+":"+Math.floor(b%3600/60)+":"+Math.floor(b%60)}},{key:"_getSeekTarget",value:function(){return this.configFormat.accurateSeek?this.seekTarget:this._getBoxBufSeekIDR()}},{key:"_getBoxBufSeekIDR",value:function(){return this.configFormat.type==s.PLAYER_IN_TYPE_MP4?this.mp4Obj.seekPos:this.configFormat.type==s.PLAYER_IN_TYPE_TS||this.configFormat.type==s.PLAYER_IN_TYPE_MPEGTS?this.mpegTsObj.seekPos:this.configFormat.type==s.PLAYER_IN_TYPE_M3U8?this.hlsObj.seekPos:void 0}},{key:"_playControl",value:function(){this.isPlaying()?this.pause():this.play()}},{key:"_avFeedMP4Data",value:function(){var a=this,b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,c=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,d=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(void 0===this.player||null===this.player)return!1;var e=parseInt(this.playParam.durationMs/1e3);this.player.clearAllCache(),this.timerFeed=window.setInterval(function(){var f=null,g=null,h=!0,i=!0;if(a.configFormat.type==s.PLAYER_IN_TYPE_MP4?(f=a.mp4Obj.popBuffer(1,b),g=a.mp4Obj.audioNone?null:a.mp4Obj.popBuffer(2,c)):a.configFormat.type==s.PLAYER_IN_TYPE_TS||a.configFormat.type==s.PLAYER_IN_TYPE_MPEGTS?(f=a.mpegTsObj.popBuffer(1,b),g=a.mpegTsObj.getAudioNone()?null:a.mpegTsObj.popBuffer(2,c)):a.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&(f=a.hlsObj.popBuffer(1,b),g=a.hlsObj.audioNone?null:a.hlsObj.popBuffer(2,c),b<e-1&&b>=a.hlsObj.getLastIdx()&&(h=!1),c<e-1&&c>=a.hlsObj.getALastIdx()&&(i=!1)),!0===h&&null!=f)for(var j=0;j<f.length;j++)a.player.appendHevcFrame(f[j]);if(!0===i&&null!=g)for(var k=0;k<g.length;k++)a.player.appendAACFrame(g[k]);if(a.playMode!==s.PLAYER_MODE_NOTIME_LIVE&&a.configFormat.type!==s.PLAYER_IN_TYPE_M3U8&&a.onCacheProcess&&a.onCacheProcess(a.player.getCachePTS()),!0===h&&null!=f&&(f.length,a.configFormat.extInfo.readyShow&&(a.configFormat.type===s.PLAYER_IN_TYPE_M3U8?a.configFormat.extInfo.readyShow=!1:a.configFormat.extInfo.core===s.PLAYER_CORE_TYPE_CNATIVE||(a.player.cacheYuvBuf.getState(),CACHE_APPEND_STATUS_CODE.NULL,!0===a.player.playYUV(!0,!0)&&(a.configFormat.extInfo.readyShow=!1,a.onReadyShowDone&&a.onReadyShowDone()))),b++),!0===i&&null!=g&&c++,b>e)return window.clearInterval(a.timerFeed),a.timerFeed=null,a.player.vCachePTS,a.player.aCachePTS,void(null!=d&&d())},5)}},{key:"_isSupportWASM",value:function(){var a=function(){try{if("object"===("undefined"==typeof WebAssembly?"undefined":c(WebAssembly))&&"function"==typeof WebAssembly.instantiate){var a=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));if(a instanceof WebAssembly.Module)return new WebAssembly.Instance(a)instanceof WebAssembly.Instance}}catch(a){}return!1}();if(!1===a)return!1;if(!0===a){var b=o.BrowserJudge(),d=b[0],e=b[1];if("Chrome"===d&&e<85)return!1;if(d.indexOf("360")>=0)return!1}return!0}},{key:"_makeMP4Player",value:function(){if(this._isSupportWASM(),!1===this._isSupportWASM()){if(this.configFormat.type==s.PLAYER_IN_TYPE_MP4)this._makeNativePlayer();else{if(this.configFormat.type==s.PLAYER_IN_TYPE_TS||this.configFormat.type==s.PLAYER_IN_TYPE_MPEGTS)return-1;if(this.configFormat.type==s.PLAYER_IN_TYPE_M3U8)this._videoJsPlayer(0);else if(this.configFormat.type===s.PLAYER_IN_TYPE_RAW_265)return-1}return 1}return this.mediaExtProtocol===s.URI_PROTOCOL_WEBSOCKET_DESC?(this.configFormat.type,this.configFormat.type===s.PLAYER_IN_TYPE_RAW_265?this._raw265Entry():this._cWsFLVDecoderEntry(),0):(null!=this.configFormat.extInfo.core&&null!==this.configFormat.extInfo.core&&this.configFormat.extInfo.core===s.PLAYER_CORE_TYPE_CNATIVE?this._cDemuxDecoderEntry():this.configFormat.type==s.PLAYER_IN_TYPE_MP4?this.configFormat.extInfo.moovStartFlag?this._mp4EntryVodStream():this._mp4Entry():this.configFormat.type==s.PLAYER_IN_TYPE_TS||this.configFormat.type==s.PLAYER_IN_TYPE_MPEGTS?this._mpegTsEntry():this.configFormat.type==s.PLAYER_IN_TYPE_M3U8?this._m3u8Entry():this.configFormat.type===s.PLAYER_IN_TYPE_RAW_265&&this._raw265Entry(),0)}},{key:"_makeMP4PlayerViewEvent",value:function(a,b,c,d){var e=this,g=arguments.length>4&&void 0!==arguments[4]&&arguments[4],h=arguments.length>5&&void 0!==arguments[5]?arguments[5]:null,i=this;if(this.playParam.durationMs=a,this.playParam.fps=b,this.playParam.sampleRate=c,this.playParam.size=d,this.playParam.audioNone=g,this.playParam.videoCodec=h||s.CODEC_H265,this.playParam,(this.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&this.hlsConf.hlsType==s.PLAYER_IN_TYPE_M3U8_LIVE||this.configFormat.type==s.PLAYER_IN_TYPE_RAW_265)&&(this.playMode=s.PLAYER_MODE_NOTIME_LIVE),i.configFormat.extInfo.autoCrop){var j=document.querySelector("#"+this.configFormat.playerId),k=d.width/d.height,l=this.configFormat.playerW/this.configFormat.playerH;k>l?j.style.height=this.configFormat.playerW/k+"px":k<l&&(j.style.width=this.configFormat.playerH*k+"px")}this.player=f({width:this.configFormat.playerW,height:this.configFormat.playerH,sampleRate:c,fps:b,appendHevcType:s.APPEND_TYPE_FRAME,fixed:!1,playerId:this.configFormat.playerId,audioNone:g,token:this.configFormat.token,videoCodec:h}),this.player.onPlayingTime=function(b){i._durationText(b),i._durationText(a/1e3),null!=i.onPlayTime&&i.onPlayTime(b)},this.player.onPlayingFinish=function(){e.pause(),e.seek(0),null!=e.onPlayFinish&&e.onPlayFinish()},this.player.onSeekFinish=function(){null!=i.onSeekFinish&&i.onSeekFinish()},this.player.onRender=function(a,b,c,d,e){i.snapshotYuvLastFrame.luma=null,i.snapshotYuvLastFrame.chromaB=null,i.snapshotYuvLastFrame.chromaR=null,i.snapshotYuvLastFrame.width=a,i.snapshotYuvLastFrame.height=b,i.snapshotYuvLastFrame.luma=new Uint8Array(c),i.snapshotYuvLastFrame.chromaB=new Uint8Array(d),i.snapshotYuvLastFrame.chromaR=new Uint8Array(e),null!=i.onRender&&i.onRender(a,b,c,d,e)},this.player.onLoadCache=function(){null!=e.onLoadCache&&e.onLoadCache()},this.player.onLoadCacheFinshed=function(){null!=e.onLoadCacheFinshed&&e.onLoadCacheFinshed()},i.player.setDurationMs(a),i.player.setFrameRate(b),null!=i.onLoadFinish&&(i.onLoadFinish(),i.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&i.onReadyShowDone&&i.onReadyShowDone())}},{key:"_makeNativePlayer",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,c=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,d=arguments.length>3?arguments[3]:void 0,e=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,f=arguments.length>5?arguments[5]:void 0,g=this;this.playParam.durationMs=a,this.playParam.fps=b,this.playParam.sampleRate=c,this.playParam.size=d,this.playParam.audioNone=e,this.playParam.videoCodec=f||s.CODEC_H264,this.configFormat.type==s.PLAYER_IN_TYPE_M3U8&&this.hlsConf.hlsType==s.PLAYER_IN_TYPE_M3U8_LIVE&&(this.playMode=s.PLAYER_MODE_NOTIME_LIVE),this.player=new h.Mp4Player({width:this.configFormat.playerW,height:this.configFormat.playerH,sampleRate:c,fps:b,appendHevcType:s.APPEND_TYPE_FRAME,fixed:!1,playerId:this.configFormat.playerId,audioNone:e,token:this.configFormat.token,videoCodec:f,autoPlay:this.configFormat.extInfo.autoPlay}),this.player.makeIt(this.videoURL),this.player.onPlayingTime=function(b){g._durationText(b),g._durationText(a/1e3),null!=g.onPlayTime&&g.onPlayTime(b)},this.player.onPlayingFinish=function(){null!=g.onPlayFinish&&g.onPlayFinish()},this.player.onLoadFinish=function(){g.playParam.durationMs=1e3*g.player.duration,g.playParam.size=g.player.getSize(),g.onLoadFinish&&g.onLoadFinish(),g.onReadyShowDone&&g.onReadyShowDone()},this.player.onPlayState=function(a){g.onPlayState&&g.onPlayState(a)}}},{key:"_initMp4BoxObject",value:function(){var a=this;this.timerFeed=null,this.mp4Obj=new p,this.mp4Obj.onMp4BoxReady=function(b){var c=a.mp4Obj.getFPS(),d=w(c,a.mp4Obj.getDurationMs()),e=a.mp4Obj.getSampleRate(),f=a.mp4Obj.getSize(),g=a.mp4Obj.getVideoCoder();b===s.CODEC_H265?(a._makeMP4PlayerViewEvent(d,c,e,f,a.mp4Obj.audioNone,g),parseInt(d/1e3),a._avFeedMP4Data(0,0)):a._makeNativePlayer(d,c,e,f,a.mp4Obj.audioNone,g)}}},{key:"_mp4Entry",value:function(){var a=this,b=this;fetch(this.videoURL).then(function(a){return a.arrayBuffer()}).then(function(c){b._initMp4BoxObject(),a.mp4Obj.demux(),a.mp4Obj.appendBufferData(c,0),a.mp4Obj.finishBuffer(),a.mp4Obj.seek(-1)})}},{key:"_mp4EntryVodStream",value:function(){var a=this,b=this;this.timerFeed=null,this.mp4Obj=new p,this._initMp4BoxObject(),this.mp4Obj.demux();var c=0,d=!1,e=window.setInterval(function(){d||(d=!0,fetch(a.videoURL).then(function(a){return function d(a){return a.read().then(function(f){if(f.done)return b.mp4Obj.finishBuffer(),b.mp4Obj.seek(-1),void window.clearInterval(e);var g=f.value;return b.mp4Obj.appendBufferData(g.buffer,c),c+=g.byteLength,d(a)})}(a.body.getReader())})["catch"](function(a){}))},1)}},{key:"_cDemuxDecoderEntry",value:function(){var a=this,b=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;this.configFormat.type;var c=this,d=!1,e=new AbortController,f=e.signal,g={width:this.configFormat.playerW,height:this.configFormat.playerH,playerId:this.configFormat.playerId,token:this.configFormat.token,readyShow:this.configFormat.extInfo.readyShow,checkProbe:this.configFormat.extInfo.checkProbe,ignoreAudio:this.configFormat.extInfo.ignoreAudio,playMode:this.playMode,autoPlay:this.configFormat.extInfo.autoPlay,defaultFps:this.configFormat.extInfo.rawFps,cacheLength:this.configFormat.extInfo.cacheLength};this.player=new i.CNativeCore(g),window.g_players[this.player.corePtr]=this.player,this.player.onReadyShowDone=function(){c.configFormat.extInfo.readyShow=!1,c.onReadyShowDone&&c.onReadyShowDone()},this.player.onRelease=function(){e.abort()},this.player.onProbeFinish=function(){d=!0,c.player.config,c.player.audioNone,c.playParam.fps=c.player.config.fps,c.playParam.durationMs=w(c.playParam.fps,1e3*c.player.duration),c.player.duration<0&&(c.playMode=s.PLAYER_MODE_NOTIME_LIVE,c.playParam.durationMs=-1),c.playParam.sampleRate=c.player.config.sampleRate,c.playParam.size={width:c.player.width,height:c.player.height},c.playParam.audioNone=c.player.audioNone,c.player.vCodecID===s.V_CODEC_NAME_HEVC?(c.playParam.audioIdx<0&&(c.playParam.audioNone=!0),c.playParam.videoCodec=s.CODEC_H265,c.onLoadFinish&&c.onLoadFinish()):(c.playParam.videoCodec=s.CODEC_H264,e.abort(),c.player.release(),c.player=null,c.mediaExtFormat===s.PLAYER_IN_TYPE_MP4?c._makeNativePlayer(c.playParam.durationMs,c.playParam.fps,c.playParam.sampleRate,c.playParam.size,!1,c.playParam.videoCodec):c.mediaExtFormat===s.PLAYER_IN_TYPE_FLV?c._flvJsPlayer(c.playParam.durationMs,c.playParam.audioNone):c.onLoadFinish&&c.onLoadFinish())},this.player.onPlayingTime=function(a){c._durationText(a),c._durationText(c.player.duration),null!=c.onPlayTime&&c.onPlayTime(a)},this.player.onPlayingFinish=function(){c.pause(),null!=c.onPlayTime&&c.onPlayTime(0),c.onPlayFinish&&c.onPlayFinish(),c.player.reFull=!0,c.seek(0)},this.player.onCacheProcess=function(b){a.onCacheProcess&&a.onCacheProcess(b)},this.player.onLoadCache=function(){null!=a.onLoadCache&&a.onLoadCache()},this.player.onLoadCacheFinshed=function(){null!=a.onLoadCacheFinshed&&a.onLoadCacheFinshed()},this.player.onRender=function(a,b,d,e,f){c.snapshotYuvLastFrame.luma=null,c.snapshotYuvLastFrame.chromaB=null,c.snapshotYuvLastFrame.chromaR=null,c.snapshotYuvLastFrame.width=a,c.snapshotYuvLastFrame.height=b,c.snapshotYuvLastFrame.luma=new 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STOPPED: "+c),close()}}})),a.workerParse.stopNaluInterval=!1,a.workerParse.parseEmpty=!1,a.workerParse.streamEmpty=!1,a.workerParse.frameListEmpty=!1,a.workerParse.onmessage=function(b){var c=b.data;switch(void 0===c.cmd||null===c.cmd?"":c.cmd){case"return-nalu":var d=c.data,e=c.parseEmpty,f=c.streamEmpty,g=c.frameListEmpty;a.workerParse.parseEmpty=e,a.workerParse.streamEmpty=f,a.workerParse.frameListEmpty=g,!1===d||null==d?!0===a.workerFetch.onMsgFetchFinished&&!0===e&&(a.workerParse.stopNaluInterval=!0):(a.append265NaluFrame(d),a.workerParse.postMessage({cmd:"get-nalu",data:null,msg:"get-nalu"}))}},this.workerFetch.postMessage({cmd:"start",url:this.videoURL,type:this.mediaExtProtocol,msg:"start"}),function d(){setTimeout(function(){a.configFormat.extInfo.readyShow&&(a.player.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.NULL?(a.player.playFrameYUV(!0,!0),a.configFormat.extInfo.readyShow=!1,a.onReadyShowDone&&a.onReadyShowDone()):d())},1e3)}()}},{key:"append265NaluFrame",value:function(a){var b={data:a,pts:this.rawModePts};this.player.appendHevcFrame(b),this.configFormat.extInfo.readyShow&&this.player.cacheYuvBuf.getState()!=CACHE_APPEND_STATUS_CODE.NULL&&(this.player.playFrameYUV(!0,!0),this.configFormat.extInfo.readyShow=!1,this.onReadyShowDone&&this.onReadyShowDone()),this.rawModePts+=1/this.configFormat.extInfo.rawFps}}])&&e(d.prototype,g),a}();d.H265webjs=x,b.new265webjs=function(a,b){return new x(a,b)}}).call(this,void 0!==c?c:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./consts":52,"./decoder/av-common":56,"./decoder/c-http-g711-core":57,"./decoder/c-httplive-core":58,"./decoder/c-native-core":59,"./decoder/c-wslive-core":60,"./decoder/cache":61,"./decoder/player-core":65,"./demuxer/m3u8":68,"./demuxer/mp4":70,"./demuxer/mpegts/mpeg.js":73,"./demuxer/ts":74,"./native/mp4-player":76,"./native/nv-flvjs-core":77,"./native/nv-videojs-core":78,"./render-engine/webgl-420p":79,"./utils/static-mem":80,"./utils/ui/ui":81}],76:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("../consts"),f=function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.configFormat={width:b.width||e.DEFAULT_WIDTH,height:b.height||e.DEFAULT_HEIGHT,fps:b.fps||e.DEFAULT_FPS,fixed:b.fixed||e.DEFAULT_FIXED,sampleRate:b.sampleRate||e.DEFAULT_SAMPLERATE,appendHevcType:b.appendHevcType||e.APPEND_TYPE_STREAM,frameDurMs:b.frameDur||e.DEFAULT_FRAME_DUR,playerId:b.playerId||e.DEFAILT_WEBGL_PLAY_ID,audioNone:b.audioNone||!1,token:b.token||null,videoCodec:b.videoCodec||e.CODEC_H265,autoPlay:b.autoPlay||!1},this.videoTag=null,this.isPlaying=!1,this.duration=-1,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onPlayState=null}var b,c;return b=a,(c=[{key:"makeIt",value:function(a){var b=this,c=document.querySelector("div#"+this.configFormat.playerId);this.videoTag=document.createElement("video"),!0===this.configFormat.autoPlay&&(this.videoTag.muted="muted",this.videoTag.autoplay="autoplay",window.onclick=document.body.onclick=function(a){b.videoTag.muted=!1,b.isPlayingState()}),this.videoTag.onplay=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)},this.videoTag.onpause=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)},this.videoTag.ontimeupdate=function(){b.onPlayingTime&&b.onPlayingTime(b.videoTag.currentTime)},this.videoTag.onended=function(){b.onPlayingFinish&&b.onPlayingFinish()},this.videoTag.onloadedmetadata=function(a){b.duration=b.videoTag.duration,b.onLoadFinish&&b.onLoadFinish()},this.videoTag.src=a,this.videoTag.style.width="100%",this.videoTag.style.height="100%",c.appendChild(this.videoTag)}},{key:"setPlaybackRate",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(a<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=a,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return{width:this.videoTag.videoWidth>0?this.videoTag.videoWidth:this.configFormat.width,height:this.videoTag.videoHeight>0?this.videoTag.videoHeight:this.configFormat.height}}},{key:"play",value:function(){this.videoTag.play()}},{key:"seek",value:function(a){this.videoTag.currentTime=a}},{key:"pause",value:function(){this.videoTag.pause()}},{key:"setVoice",value:function(a){this.videoTag.volume=a}},{key:"isPlayingState",value:function(){return!this.videoTag.paused}},{key:"release",value:function(){this.videoTag&&this.videoTag.remove(),this.videoTag=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onPlayState=null,window.onclick=document.body.onclick=null}},{key:"nativeNextFrame",value:function(){void 0!==this.videoTag&&null!==this.videoTag&&(this.videoTag.currentTime+=1/this.configFormat.fps)}}])&&d(b.prototype,c),a}();c.Mp4Player=f},{"../consts":52}],77:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("../consts"),f=(a("../version"),a("flv.js")),g=a("../decoder/av-common"),h=function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.configFormat={width:b.width||e.DEFAULT_WIDTH,height:b.height||e.DEFAULT_HEIGHT,playerId:b.playerId||e.DEFAILT_WEBGL_PLAY_ID,ignoreAudio:b.ignoreAudio,duration:b.duration,autoPlay:b.autoPlay||!1,audioNone:b.audioNone},this.audioVoice=1,this.myPlayerID=this.configFormat.playerId+"-flvjs",this.myPlayer=null,this.videoContaner=null,this.videoTag=null,this.duration=-1,this.width=-1,this.height=-1,this.isPlaying=!1,this.vCodecID=e.V_CODEC_NAME_AVC,this.audioNone=!1,this.showScreen=!1,this.playPTS=0,this.vCachePTS=0,this.aCachePTS=0,this.isInitDecodeFrames=!1,this.lastDecodedFrame=0,this.lastDecodedFrameTime=-1,this.checkStartIntervalCount=0,this.checkStartInterval=null,this.checkPicBlockInterval=null,this.onPlayState=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onReadyShowDone=null}var b,c;return b=a,(c=[{key:"_reBuildFlvjs",value:function(a){this._releaseFlvjs(),this.makeIt(a)}},{key:"_checkPicBlock",value:function(a){var b=this;this.checkPicBlockInterval=window.setInterval(function(){if(b.lastDecodedFrameTime>0&&g.GetMsTime()-b.lastDecodedFrameTime>1e4)return window.clearInterval(b.checkPicBlockInterval),b.checkPicBlockInterval=null,void b._reBuildFlvjs(a)},1e3)}},{key:"_checkLoadState",value:function(a){var b=this;this.checkStartIntervalCount=0,this.checkStartInterval=window.setInterval(function(){return b.lastDecodedFrame,b.isInitDecodeFrames,b.checkStartIntervalCount,!1!==b.isInitDecodeFrames?(b.checkStartIntervalCount=0,window.clearInterval(b.checkStartInterval),void(b.checkStartInterval=null)):(b.checkStartIntervalCount+=1,b.checkStartIntervalCount>20?(window.clearInterval(b.checkStartInterval),b.checkStartIntervalCount=0,b.checkStartInterval=null,void(!1===b.isInitDecodeFrames&&b._reBuildFlvjs(a))):void 0)},500)}},{key:"makeIt",value:function(a){var b=this;if(f.isSupported()){var c=document.querySelector("#"+this.configFormat.playerId);this.videoTag=document.createElement("video"),this.videoTag.id=this.myPlayerID,this.videoTag.style.width=this.configFormat.width+"px",this.videoTag.style.height=this.configFormat.height+"px",c.appendChild(this.videoTag),!0===this.configFormat.autoPlay&&(this.videoTag.muted="muted",this.videoTag.autoplay="autoplay",window.onclick=document.body.onclick=function(a){b.videoTag.muted=!1,b.isPlayingState(),window.onclick=document.body.onclick=null}),this.videoTag.onplay=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)},this.videoTag.onpause=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)};var d={hasVideo:!0,hasAudio:!(!0===this.configFormat.audioNone),type:"flv",url:a,isLive:this.configFormat.duration<=0,withCredentials:!1};this.myPlayer=f.createPlayer(d),this.myPlayer.attachMediaElement(this.videoTag),this.myPlayer.on(f.Events.MEDIA_INFO,function(a){b.videoTag.videoWidth,!1===b.isInitDecodeFrames&&(b.isInitDecodeFrames=!0,b.width=Math.max(b.videoTag.videoWidth,a.width),b.height=Math.max(b.videoTag.videoHeight,a.height),b.duration=b.videoTag.duration,b.duration,b.onLoadFinish&&b.onLoadFinish(),b.onReadyShowDone&&b.onReadyShowDone(),b.isPlayingState(),b.videoTag.ontimeupdate=function(){b.onPlayingTime&&b.onPlayingTime(b.videoTag.currentTime)},b.duration!==1/0&&b.duration>0&&(b.videoTag.onended=function(){b.onPlayingFinish&&b.onPlayingFinish()}))}),this.myPlayer.on(f.Events.STATISTICS_INFO,function(a){b.videoTag.videoWidth,b.videoTag.videoHeight,b.videoTag.duration,!1===b.isInitDecodeFrames&&b.videoTag.videoWidth>0&&b.videoTag.videoHeight>0&&(b.isInitDecodeFrames=!0,b.width=b.videoTag.videoWidth,b.height=b.videoTag.videoHeight,b.duration=b.videoTag.duration,b.duration,b.onLoadFinish&&b.onLoadFinish(),b.onReadyShowDone&&b.onReadyShowDone(),b.isPlayingState(),b.videoTag.ontimeupdate=function(){b.onPlayingTime&&b.onPlayingTime(b.videoTag.currentTime)},b.duration!==1/0&&(b.videoTag.onended=function(){b.onPlayingFinish&&b.onPlayingFinish()})),b.lastDecodedFrame=a.decodedFrames,b.lastDecodedFrameTime=g.GetMsTime()}),this.myPlayer.on(f.Events.SCRIPTDATA_ARRIVED,function(a){}),this.myPlayer.on(f.Events.METADATA_ARRIVED,function(a){!1===b.isInitDecodeFrames&&a.width&&a.width>0&&(b.isInitDecodeFrames=!0,b.duration=a.duration,b.width=a.width,b.height=a.height,b.duration,b.onLoadFinish&&b.onLoadFinish(),b.onReadyShowDone&&b.onReadyShowDone(),b.isPlayingState(),b.videoTag.ontimeupdate=function(){b.onPlayingTime&&b.onPlayingTime(b.videoTag.currentTime)},b.duration!==1/0&&(b.videoTag.onended=function(){b.onPlayingFinish&&b.onPlayingFinish()}))}),this.myPlayer.on(f.Events.ERROR,function(c,d,e){b.myPlayer&&b._reBuildFlvjs(a)}),this.myPlayer.load(),this._checkLoadState(a),this._checkPicBlock(a)}else console.error("FLV is AVC/H.264, But your brower do not support mse!")}},{key:"setPlaybackRate",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(a<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=a,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return{width:this.videoTag.videoWidth>0?this.videoTag.videoWidth:this.width,height:this.videoTag.videoHeight>0?this.videoTag.videoHeight:this.height}}},{key:"play",value:function(){this.myPlayer.play()}},{key:"seek",value:function(a){this.myPlayer.currentTime=a}},{key:"pause",value:function(){this.myPlayer.pause()}},{key:"setVoice",value:function(a){this.myPlayer.volume=a}},{key:"isPlayingState",value:function(){return!this.videoTag.paused}},{key:"_releaseFlvjs",value:function(){this.myPlayer.pause(),this.myPlayer.unload(),this.myPlayer.detachMediaElement(),this.myPlayer.destroy(),this.myPlayer=null,this.videoTag.remove(),this.videoTag=null,null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),this.isInitDecodeFrames=!1,this.lastDecodedFrame=0,this.lastDecodedFrameTime=-1}},{key:"release",value:function(){null!==this.checkStartInterval&&(this.checkStartIntervalCount=0,window.clearInterval(this.checkStartInterval),this.checkStartInterval=null),null!==this.checkPicBlockInterval&&(window.clearInterval(this.checkPicBlockInterval),this.checkPicBlockInterval=null),this._releaseFlvjs(),this.myPlayerID=null,this.videoContaner=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onReadyShowDone=null,this.onPlayState=null,window.onclick=document.body.onclick=null}}])&&d(b.prototype,c),a}();c.NvFlvjsCore=h},{"../consts":52,"../decoder/av-common":56,"../version":82,"flv.js":33}],78:[function(a,b,c){function d(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}var e=a("../consts"),f=(a("../version"),a("video.js")),g=function(){function a(b){!function(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}(this,a),this.configFormat={probeDurationMS:b.probeDurationMS,width:b.width||e.DEFAULT_WIDTH,height:b.height||e.DEFAULT_HEIGHT,playerId:b.playerId||e.DEFAILT_WEBGL_PLAY_ID,ignoreAudio:b.ignoreAudio,autoPlay:b.autoPlay||!1},this.configFormat,this.audioVoice=1,this.myPlayerID=this.configFormat.playerId+"-vjs",this.myPlayer=null,this.videoContaner=null,this.videoTag=null,this.duration=-1,this.vCodecID=e.V_CODEC_NAME_AVC,this.audioNone=!1,this.showScreen=!1,this.playPTS=0,this.vCachePTS=0,this.aCachePTS=0,this.onMakeItReady=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onSeekFinish=null,this.onReadyShowDone=null,this.onPlayState=null}var b,c;return b=a,(c=[{key:"_hiddenUnusedPlugins",value:function(){this._hiddenUnused("vjs-loading-spinner"),this._hiddenUnused("vjs-hidden"),this._hiddenUnused("vjs-control-bar"),this._hiddenUnused("vjs-control"),this._hiddenUnused("vjs-text-track-display"),this._hiddenUnused("vjs-big-play-button")}},{key:"_hiddenUnused",value:function(a){Array.from(document.getElementsByClassName(a)).forEach(function(a){status?a&&a.setAttribute("style","display: block;"):a&&a.setAttribute("style","display: none;")})}},{key:"_onVideoJsReady",value:function(){var a=this;this._hiddenUnusedPlugins(),this.videoContaner=document.querySelector("#"+this.myPlayerID),this.videoTag.style.width=this.configFormat.width+"px",this.videoTag.style.height=this.configFormat.height+"px",this.duration=this.myPlayer.duration(),this.videoTag,this.duration,this.getSize(),this.videoTag.videoWidth,this.myPlayer.on("progress",function(){a.myPlayer.buffered().length,a.myPlayer.duration()}),this.myPlayer.on("timeupdate",function(){a.videoTag.currentTime,a.myPlayer.duration(),a.onPlayingTime&&a.onPlayingTime(a.myPlayer.currentTime())})}},{key:"makeIt",value:function(a){var b=this,c={techOrder:["html5"],width:this.configFormat.width,height:this.configFormat.height,controls:!1,bigPlayButton:!1,textTrackDisplay:!1,posterImage:!0,errorDisplay:!1,controlBar:!1,preload:"auto",autoplay:this.configFormat.autoPlay,sources:[{src:a,type:"application/x-mpegURL"}]},d=document.querySelector("#"+this.configFormat.playerId),e=document.createElement("video");e.id=this.myPlayerID,this.videoTag=e,d.appendChild(e),!0===this.configFormat.autoPlay&&(this.videoTag.muted="muted",this.videoTag.autoplay="autoplay",window.onclick=document.body.onclick=function(a){b.videoTag.muted=!1,b.isPlayingState(),window.onclick=document.body.onclick=null}),this.videoTag.onplay=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)},this.videoTag.onpause=function(){var a=b.isPlayingState();b.onPlayState&&b.onPlayState(a)},this.myPlayer=f(this.myPlayerID,c,function(){b.myPlayer.on("canplaythrough",function(){b.getSize(),b.videoTag.videoWidth}),b.myPlayer.on("loadedmetadata",function(a){b._onVideoJsReady(),b.configFormat.probeDurationMS>=0&&(b.onLoadFinish&&b.onLoadFinish(),b.onReadyShowDone&&b.onReadyShowDone())}),b.myPlayer.on("ended",function(){b.pause(),b.onPlayingFinish&&b.onPlayingFinish()}),b.myPlayer.on("seeking",function(){}),b.myPlayer.on("seeked",function(){b.onSeekFinish&&b.onSeekFinish()}),b.onMakeItReady&&b.onMakeItReady(),b.configFormat.probeDurationMS<0&&(b.onLoadFinish&&b.onLoadFinish(),b.onReadyShowDone&&b.onReadyShowDone())}),this.myPlayer.options.controls=!1,this.myPlayer.options.autoplay=!1,this._hiddenUnusedPlugins()}},{key:"setPlaybackRate",value:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return!(a<=0||null==this.videoTag||null===this.videoTag||(this.videoTag.playbackRate=a,0))}},{key:"getPlaybackRate",value:function(){return null==this.videoTag||null===this.videoTag?0:this.videoTag.playbackRate}},{key:"getSize",value:function(){return this.myPlayer.videoWidth()<=0?{width:this.videoTag.videoWidth,height:this.videoTag.videoHeight}:{width:this.myPlayer.videoWidth(),height:this.myPlayer.videoHeight()}}},{key:"play",value:function(){void 0===this.videoTag||null===this.videoTag?this.myPlayer.play():this.videoTag.play()}},{key:"seek",value:function(a){void 0===this.videoTag||null===this.videoTag?this.myPlayer.currentTime=a:this.videoTag.currentTime=a}},{key:"pause",value:function(){void 0===this.videoTag||null===this.videoTag?this.myPlayer.pause():this.videoTag.pause()}},{key:"setVoice",value:function(a){
void 0===this.videoTag||null===this.videoTag?this.myPlayer.volume=a:this.videoTag.volume=a}},{key:"isPlayingState",value:function(){return!this.myPlayer.paused()}},{key:"release",value:function(){this.myPlayer.dispose(),this.myPlayerID=null,this.myPlayer=null,this.videoContaner=null,this.videoTag=null,this.onLoadFinish=null,this.onPlayingTime=null,this.onPlayingFinish=null,this.onSeekFinish=null,this.onReadyShowDone=null,this.onPlayState=null,window.onclick=document.body.onclick=null}}])&&d(b.prototype,c),a}();c.NvVideojsCore=g},{"../consts":52,"../version":82,"video.js":47}],79:[function(a,b,c){function 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d(this.el,{useHover:!0,directSelect:!0}),this.toggleOpenStateListener=this.toggleOpenState.bind(this),this.openTooltipListener=this.openTooltip.bind(this),this.closeTooltipListener=this.closeTooltip.bind(this)),this.reset(),a=c.isArray(a)?a:[],this.activeContents=c.filter(a,function(a){return a.isActive}),b.toggleClass(this.el,"jw-hidden",!e||this.activeContents.length<2),e&&this.activeContents.length>1&&(b.removeClass(this.el,"jw-off"),this.iconUI.on("tap",this.toggleOpenStateListener).on("over",this.openTooltipListener).on("out",this.closeTooltipListener),c.each(a,function(a){this.container.appendChild(a.el)},this))},reset:function(){b.addClass(this.el,"jw-off"),this.iconUI.off(),this.contentUI&&this.contentUI.off().destroy(),this.removeContent()}})}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(26),c(2),c(1),c(9),c(179)],void 0!==(e=function(a,b,c,d,e){return a.extend({setup:function(a,f,g){this.iconUI||(this.iconUI=new d(this.el,{useHover:!0,directSelect:!0}),this.toggleValueListener=this.toggleValue.bind(this),this.toggleOpenStateListener=this.toggleOpenState.bind(this),this.openTooltipListener=this.openTooltip.bind(this),this.closeTooltipListener=this.closeTooltip.bind(this),this.selectListener=this.select.bind(this)),this.reset(),a=c.isArray(a)?a:[],this.list=a,b.toggleClass(this.el,"jw-hidden",a.length<2);var h=a.length>2||2===a.length&&g&&!1===g.toggle,i=!h&&2===a.length;if(b.toggleClass(this.el,"jw-toggle",i),b.toggleClass(this.el,"jw-button-color",!i),this.isActive=h||i,h){b.removeClass(this.el,"jw-off"),this.iconUI.on("tap",this.toggleOpenStateListener).on("over",this.openTooltipListener).on("out",this.closeTooltipListener);var j=e(a),k=b.createElement(j);this.addContent(k),this.contentUI=new d(this.content).on("click tap",this.selectListener)}else i&&this.iconUI.on("click tap",this.toggleValueListener);this.selectItem(f)},toggleValue:function(){this.trigger("toggleValue")},select:function(a){if(a.target.parentElement===this.content){var d=b.classList(a.target),e=c.find(d,function(a){return 0===a.indexOf("jw-item")});e&&(this.trigger("select",parseInt(e.split("-")[2])),this.closeTooltipListener())}},selectItem:function(a){if(this.content)for(var c=0;c<this.content.children.length;c++)b.toggleClass(this.content.children[c],"jw-active-option",a===c);else b.toggleClass(this.el,"jw-off",0===a);if(this.isHDMenu()&&this.list&&this.list.length>=2){var d=this.list[a].label,e=b.getElementsByClassName("jw-hd-label",this.el)[0];e.innerHTML=d}if(this.isCCMenu()&&this.list&&this.list.length>=2&&this.list[a]){var e=b.getElementsByClassName("jw-cc-label",this.el)[0];e.innerHTML=this.list[a].label}this.isPlayrateMenu()&&this.list[a]&&(b.getElementsByClassName("jw-playrate-label",this.el)[0].innerHTML=this.list[a].label)},reset:function(){b.addClass(this.el,"jw-off"),this.iconUI.off(),this.contentUI&&this.contentUI.off().destroy(),this.removeContent()},isHDMenu:function(){return b.hasClass(this.el,"jw-icon-hd")},isPlayrateMenu:function(){return b.hasClass(this.el,"jw-icon-playrate")},isCCMenu:function(){return b.hasClass(this.el,"jw-icon-cc")},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}})}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(1),c(26),c(9),c(181)],void 0!==(e=function(a,b,c,d,e){return c.extend({setup:function(c,e){if(this.iconUI||(this.iconUI=new d(this.el,{useHover:!0}),this.toggleOpenStateListener=this.toggleOpenState.bind(this),this.openTooltipListener=this.openTooltip.bind(this),this.closeTooltipListener=this.closeTooltip.bind(this),this.selectListener=this.onSelect.bind(this)),this.reset(),c=b.isArray(c)?c:[],a.toggleClass(this.el,"jw-hidden",c.length<2),c.length>=2){this.iconUI=new d(this.el,{useHover:!0}).on("tap",this.toggleOpenStateListener).on("over",this.openTooltipListener).on("out",this.closeTooltipListener);var f=this.menuTemplate(c,e),g=a.createElement(f);this.addContent(g),this.contentUI=new d(this.content),this.contentUI.on("click tap",this.selectListener)}this.originalList=c},menuTemplate:function(c,d){var f=b.map(c,function(b,c){var e="";if(b.title){var f=a.createElement(b.title);e=f.textContent?f.textContent:f.data}return{active:c===d,label:c+1+".",title:e}});return e(f)},onSelect:function(c){var d=c.target;if("UL"!==d.tagName){"LI"!==d.tagName&&(d=d.parentElement);var e=a.classList(d),f=b.find(e,function(a){return 0===a.indexOf("jw-item")});f&&(this.trigger("select",parseInt(f.split("-")[2])),this.closeTooltip())}},selectItem:function(a){this.setup(this.originalList,a)},reset:function(){this.iconUI.off(),this.contentUI&&this.contentUI.off().destroy(),this.removeContent()}})}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(1),c(2),c(36)],void 0!==(e=function(a,b,c){function d(a){this.begin=a.begin,this.end=a.end,this.img=a.text}return{loadThumbnails:function(a){a&&(this.vttPath=a.split("?")[0].split("/").slice(0,-1).join("/"),this.individualImage=null,b.ajax(a,this.thumbnailsLoaded.bind(this),this.thumbnailsFailed.bind(this),{plainText:!0}))},thumbnailsLoaded:function(b){var e=c(b.responseText);a.isArray(e)&&(a.each(e,function(a){this.thumbnails.push(new d(a))},this),this.drawCues())},thumbnailsFailed:function(){},addThumbnail:function(a){this.thumbnails.push(new d(a))},chooseThumbnail:function(b){if(!a.find(this.thumbnails,function(a){return a.begin<=b&&a.end>=b}))return"";var c=a.sortedIndex(this.thumbnails,{end:b},a.property("end"));c>=this.thumbnails.length&&(c=this.thumbnails.length-1);var d=this.thumbnails[c].img;return d.indexOf("://")<0&&(d=this.vttPath?this.vttPath+"/"+d:d),d},loadThumbnail:function(b){var c=this.chooseThumbnail(b),d={display:"block",margin:"0 auto",backgroundPosition:"0 0",backgroundRepeat:"no-repeat"};if(c.indexOf("#xywh")>0)try{var e=/(.+)\#xywh=(\d+),(\d+),(\d+),(\d+)/.exec(c);c=e[1],d.backgroundPosition=-1*e[2]+"px "+-1*e[3]+"px",d.width=e[4],d.height=e[5]}catch(a){return}else c&&(this.individualImage?(d.width=this.individualImage.width,d.height=this.individualImage.height):(this.individualImage=new Image,this.individualImage.onload=a.bind(function(){this.individualImage.onload=null,this.timeTip.image({width:this.individualImage.width,height:this.individualImage.height})},this),this.individualImage.src=c));return""===c&&(d.width=0,d.height=0),d.backgroundImage='url("'+c+'")',d},showThumbnail:function(a){this.thumbnails.length<1||this.timeTip.image(this.loadThumbnail(a))},resetThumbnails:function(){this.timeTip.image({backgroundImage:"",width:0,height:0}),this.thumbnails=[]}}}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(1),c(2),c(24),c(46),c(26),c(138),c(142)],void 0!==(e=function(a,b,c,d,e,f,g){var h=e.extend({setup:function(){this.text=document.createElement("span"),this.text.className="jw-text jw-reset",this.img=document.createElement("div"),this.img.className="jw-reset";var a=document.createElement("div");a.className="jw-time-tip jw-background-color jw-reset",a.appendChild(this.img),a.appendChild(this.text),b.removeClass(this.el,"jw-hidden"),this.addContent(a)},image:function(a){b.style(this.img,a)},update:function(a){this.text.innerHTML=a}}),i=d.extend({constructor:function(b,c){this._model=b,this._api=c,this.timeTip=new h("jw-tooltip-time"),this.timeTip.setup(),this.cues=[],this.seekThrottled=a.throttle(this.performSeek,400),this._model.on("change:playlistItem",this.onPlaylistItem,this).on("change:position",this.onPosition,this).on("change:duration",this.onDuration,this).on("change:buffer",this.onBuffer,this),d.call(this,"jw-slider-time","horizontal")},setup:function(){d.prototype.setup.apply(this,arguments),this._model.get("playlistItem")&&this.onPlaylistItem(this._model,this._model.get("playlistItem")),this.elementRail.appendChild(this.timeTip.element()),b.addEventListener(this.el,"mousemove",this.showTimeTooltip.bind(this),!1),b.addEventListener(this.el,"mouseout",this.hideTimeTooltip.bind(this),!1)},limit:function(d){if(this.activeCue&&a.isNumber(this.activeCue.pct))return this.activeCue.pct;var e=this._model.get("duration");if("DVR"===b.adaptiveType(e)){var f=(1-d/100)*e,g=this._model.get("position");return 100-100*Math.min(f,Math.max(c.dvrSeekLimit,g))/e}return d},update:function(a){this.seekTo=a,this.seekThrottled(),d.prototype.update.apply(this,arguments)},dragStart:function(){this._model.set("scrubbing",!0),d.prototype.dragStart.apply(this,arguments)},dragEnd:function(){d.prototype.dragEnd.apply(this,arguments),this._model.set("scrubbing",!1)},onSeeked:function(){this._model.get("scrubbing")&&this.performSeek()},onBuffer:function(a,b){this.updateBuffer(b)},onPosition:function(a,b){this.updateTime(b,a.get("duration"))},onDuration:function(a,b){this.updateTime(a.get("position"),b)},updateTime:function(a,c){var d=0;if(c){var e=b.adaptiveType(c);"DVR"===e?d=(c-a)/c*100:"VOD"===e&&(d=a/c*100)}this.render(d)},onPlaylistItem:function(b,c){this.reset(),b.mediaModel.on("seeked",this.onSeeked,this);var d=c.tracks;a.each(d,function(a){a&&a.kind&&"thumbnails"===a.kind.toLowerCase()?this.loadThumbnails(a.file):a&&a.kind&&"chapters"===a.kind.toLowerCase()&&this.loadChapters(a.file)},this)},performSeek:function(){var a,c=this.seekTo,d=this._model.get("duration"),e=b.adaptiveType(d);0===d?this._api.play():"DVR"===e?(a=(100-c)/100*d,this._api.seek(a)):this._model.attributes.controlbar.canDrag&&(a=c/100*d,this._api.seek(Math.min(a,d-.25)))},showTimeTooltip:function(a){var d=this._model.get("duration");if(0!==d){var e=b.bounds(this.elementRail),f=document.documentElement.scrollLeft||document.body.scrollLeft,g=a.pageX||a.clientX+f,h=g-e.left;h=b.between(h,0,e.width);var i=h/e.width,j=d*i;d<0&&(j=d-j);var k;if(this.activeCue)k=this.activeCue.text;else{k=b.timeFormat(j,!0),d<0&&j>c.dvrSeekLimit&&(k="Live")}this.timeTip.update(k),this.showThumbnail(j),b.addClass(this.timeTip.el,"jw-open"),this.timeTip.el.style.left=100*i+"%"}},hideTimeTooltip:function(){b.removeClass(this.timeTip.el,"jw-open")},reset:function(){this.resetChapters(),this.resetThumbnails()}});return a.extend(i.prototype,f,g),i}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(26),c(46),c(9),c(2)],void 0!==(e=function(a,b,c,d){return a.extend({constructor:function(e,f){this._model=e,a.call(this,f),this.volumeSlider=new b("jw-slider-volume jw-volume-tip","vertical"),this.addContent(this.volumeSlider.element()),this.addVolumeValueTip(),this.volumeSlider.on("update",function(a){this.trigger("update",a)},this),d.removeClass(this.el,"jw-hidden"),new c(this.el,{useHover:!0,directSelect:!0}).on("click",this.toggleValue,this).on("tap",this.toggleOpenState,this).on("over",this.openTooltip,this).on("out",this.closeTooltip,this)},toggleValue:function(){this.trigger("toggleValue")},addVolumeValueTip:function(){var a=document.createElement("div");a.className="jw-volume-value-tip",d.getElementsByClassName("jw-overlay",this.el)[0].appendChild(a),this.valuetip=a}})}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(1),c(3),c(24),c(9),c(46),c(143),c(140),c(141),c(144),c(139)],void 0!==(e=function(a,b,c,d,e,f,g,h,i,j,k){function l(a,b){var c=document.createElement("div");return c.className="jw-icon jw-icon-inline jw-button-color jw-reset "+a,c.style.display="none",b&&new e(c).on("click tap",function(){b()}),{element:function(){return c},toggle:function(a){a?this.show():this.hide()},show:function(){c.style.display=""},hide:function(){c.style.display="none"}}}function m(a){var b=document.createElement("span");return b.className="jw-text jw-reset "+a,b}function n(a){return new h(a)}function o(a,c){var d=document.createElement("div");return d.className="jw-group jw-controlbar-"+a+"-group jw-reset",b.each(c,function(a){a.element&&(a=a.element()),d.appendChild(a)}),d}function p(b,c){this._api=b,this._model=c,this._isMobile=a.isMobile(),this._compactModeMaxSize=400,this._maxCompactWidth=-1,this.setup()}return b.extend(p.prototype,c,{setup:function(){
this.build(),this.initialize()},build:function(){var a,c,d,e,h=this,p=new g(this._model,this._api),q=new k("jw-icon-more");!1!==this._model.get("visualplaylist")&&(a=new i("jw-icon-playlist")),this._isMobile||(e=l("jw-icon-volume",this._api.setMute),c=new f("jw-slider-volume","horizontal"),d=new j(this._model,"jw-icon-volume")),this.elements={alt:m("jw-text-alt"),barLogo:l("jw-icon-barlogo-new",function(){window.open(h._model.get("controlbar").barLogoUrl)}),play:l("jw-icon-playback",this._api.play.bind(this,{reason:"interaction"})),prev:l("jw-icon-prev",this._api.playlistPrev.bind(this,{reason:"interaction"})),next:l("jw-icon-next",this._api.playlistNext.bind(this,{reason:"interaction"})),playlist:a,elapsed:m("jw-text-elapsed"),split:m("jw-text-split"),time:p,duration:m("jw-text-duration"),playRate:n("jw-icon-playrate"),drawer:q,hd:n("jw-icon-hd"),cc:n("jw-icon-cc"),audiotracks:n("jw-icon-audio-tracks"),mute:e,volume:c,volumetooltip:d,cast:l("jw-icon-cast jw-off",this._api.castToggle),fullscreen:l("jw-icon-fullscreen",this._api.setFullscreen)},this.elements.split.innerHTML="/",this.layout={left:[this.elements.barLogo,this.elements.play,this.elements.prev,this.elements.playlist,this.elements.next,this.elements.elapsed,this.elements.split,this.elements.duration],center:[this.elements.time,this.elements.alt],right:[this.elements.playRate,this.elements.hd,this.elements.cc,this.elements.audiotracks,this.elements.drawer,this.elements.mute,this.elements.cast,this.elements.volume,this.elements.volumetooltip,this.elements.fullscreen],drawer:[this.elements.hd,this.elements.cc,this.elements.audiotracks]},this.menus=b.compact([this.elements.playlist,this.elements.hd,this.elements.cc,this.elements.audiotracks,this.elements.volumetooltip]),this.layout.left=b.compact(this.layout.left),this.layout.center=b.compact(this.layout.center),this.layout.right=b.compact(this.layout.right),this.layout.drawer=b.compact(this.layout.drawer),this.el=document.createElement("div"),this.el.className="jw-controlbar jw-background-color jw-reset",this.elements.left=o("left",this.layout.left),this.elements.center=o("center",this.layout.center),this.elements.right=o("right",this.layout.right),this.el.appendChild(this.elements.left),this.el.appendChild(this.elements.center),this.el.appendChild(this.elements.right)},initialize:function(){this._model.get("controlbar").barLogo&&this.elements.barLogo.show(),this.elements.play.show(),this.elements.fullscreen.show(),this.elements.mute&&this.elements.mute.show(),this.onVolume(this._model,this._model.get("volume")),this.onPlaylist(this._model,this._model.get("playlist")),this.onPlaylistItem(this._model,this._model.get("playlistItem")),this.onMediaModel(this._model,this._model.get("mediaModel")),this.onCastAvailable(this._model,this._model.get("castAvailable")),this.onCastActive(this._model,this._model.get("castActive")),this.onCaptionsList(this._model,this._model.get("captionsList")),this._model.on("change:volume",this.onVolume,this),this._model.on("change:mute",this.onMute,this),this._model.on("change:playlist",this.onPlaylist,this),this._model.on("change:playlistItem",this.onPlaylistItem,this),this._model.on("change:mediaModel",this.onMediaModel,this),this._model.on("change:castAvailable",this.onCastAvailable,this),this._model.on("change:castActive",this.onCastActive,this),this._model.on("change:duration",this.onDuration,this),this._model.on("change:position",this.onElapsed,this),this._model.on("change:fullscreen",this.onFullscreen,this),this._model.on("change:captionsList",this.onCaptionsList,this),this._model.on("change:captionsIndex",this.onCaptionsIndex,this),this._model.on("change:compactUI",this.onCompactUI,this),this._model.on("change:provider",this.onProvider,this),this.elements.volume&&this.elements.volume.on("update",function(a){var b=a.percentage;this._api.setVolume(b)},this),this.elements.volumetooltip&&(this.elements.volumetooltip.on("update",function(a){var b=a.percentage;this._api.setVolume(b)},this),this.elements.volumetooltip.on("toggleValue",function(){this._api.setMute()},this)),this.elements.playlist&&this.elements.playlist.on("select",function(a){this._model.once("itemReady",function(){this._api.play({reason:"interaction"})},this),this._api.load(a)},this),this.elements.playRate.on("select",function(a){var b=this._model.get("playRateConfig")[a].label;b=parseFloat(b.substring(1)),this._model.setPlaybackRate(b)},this),this.elements.hd.on("select",function(a){this._model.setCurrentQuality(a)},this),this.elements.hd.on("toggleValue",function(){this._model.getVideo().setCurrentQuality(0===this._model.getVideo().getCurrentQuality()?1:0)},this),this.elements.cc.on("select",function(a){this._api.setCurrentCaptions(a)},this),this.elements.cc.on("toggleValue",function(){var a=this._model.get("captionsIndex");this._api.setCurrentCaptions(a?0:1)},this),this.elements.audiotracks.on("select",function(a){this._model.getVideo().setCurrentAudioTrack(a)},this),new e(this.elements.duration).on("click tap",function(){if("DVR"===a.adaptiveType(this._model.get("duration"))){var b=this._model.get("position");this._api.seek(Math.max(d.dvrSeekLimit,b))}},this),new e(this.el).on("click tap drag",function(){this.trigger("userAction")},this),this.elements.drawer.on("open-drawer close-drawer",function(b,c){a.toggleClass(this.el,"jw-drawer-expanded",c.isOpen),c.isOpen||this.closeMenus()},this),b.each(this.menus,function(a){a.on("open-tooltip",this.closeMenus,this)},this)},onCaptionsList:function(a,b){var c=a.get("captionsIndex");this.elements.cc.setup(b,c),this.clearCompactMode()},onCaptionsIndex:function(a,b){this.elements.cc.selectItem(b)},onPlaylist:function(a,b){var c=b.length>1;this.elements.next.toggle(c),this.elements.prev.toggle(c),this.elements.playlist&&this.elements.playlist.setup(b,a.get("item"))},onPlaylistItem:function(a){this.elements.time.updateBuffer(0),this.elements.time.render(0),this.elements.duration.innerHTML="00:00",this.elements.elapsed.innerHTML="00:00",this.clearCompactMode();var b=a.get("item");this.elements.playlist&&this.elements.playlist.selectItem(b),this.elements.audiotracks.setup()},onMediaModel:function(c,d){d.on("change:levels",function(a,b){this.elements.hd.setup(b,a.get("currentLevel"),{toggle:!1}),this.clearCompactMode()},this),d.on("change:currentLevel",function(a,b){this.elements.hd.selectItem(b)},this),d.on("change:audioTracks",function(a,c){var d=b.map(c,function(a){return{label:a.name}});this.elements.audiotracks.setup(d,a.get("currentAudioTrack"),{toggle:!1}),this.clearCompactMode()},this),d.on("change:currentAudioTrack",function(a,b){this.elements.audiotracks.selectItem(b)},this),d.on("change:state",function(b,c){"complete"===c&&(this.elements.drawer.closeTooltip(),a.removeClass(this.el,"jw-drawer-expanded"))},this),d.on("change:playbackRate",function(a,b){for(var c=this._model.get("playRateConfig"),d=-1,e=0;e<c.length;e++)c[e].label==="×"+b&&(d=e);this.elements.playRate.selectItem(d)},this)},onProvider:function(a,b){/(html5|videojs)/.test(b.name)&&a.get("playRate")&&!this._isMobile?this.elements.playRate.setup(a.get("playRateConfig"),0):this.elements.playRate.hide()},onVolume:function(a,b,c){this.renderVolume(a.get("mute"),b,c)},onMute:function(a,b){this.renderVolume(b,a.get("volume"))},renderVolume:function(b,c,d){var e;d||(d=c),this.elements.mute&&a.toggleClass(this.elements.mute.element(),"jw-off",b),this.elements.volume&&this.elements.volume.render(b?0:c),this.elements.volumetooltip&&(this.elements.volumetooltip.volumeSlider.render(b?0:c),a.toggleClass(this.elements.volumetooltip.element(),"jw-off",b)),this.elements.volumetooltip&&this.elements.volumetooltip.valuetip&&(e=this.elements.volumetooltip.valuetip,b?e.innerHTML="0%":100===c&&c>d&&this._model.get("provider")&&/^flash/.test(this._model.get("provider").name)?e.innerHTML="100%(按↑可以继续增大音量)":e.innerHTML=c+"%")},onCastAvailable:function(a,b){this.elements.cast.toggle(b),this.clearCompactMode()},onCastActive:function(b,c){a.toggleClass(this.elements.cast.element(),"jw-off",!c)},onElapsed:function(b,c){var d,e=b.get("duration");d="DVR"===a.adaptiveType(e)?"-"+a.timeFormat(-e):a.timeFormat(c),this.elements.elapsed.innerHTML=d},onDuration:function(b,c){var d;"DVR"===a.adaptiveType(c)?(d="Live",this.clearCompactMode()):d=a.timeFormat(c),/NaN/.test(d)||(this.elements.duration.innerHTML=d)},onFullscreen:function(b,c){a.toggleClass(this.elements.fullscreen.element(),"jw-off",c)},element:function(){return this.el},getVisibleBounds:function(){var b,c=this.el;return"table"===(getComputedStyle?getComputedStyle(c):c.currentStyle).display?a.bounds(c):(c.style.visibility="hidden",c.style.display="table",b=a.bounds(c),c.style.visibility=c.style.display="",b)},setAltText:function(a){this.elements.alt.innerHTML=a},addCues:function(a){this.elements.time&&(b.each(a,function(a){this.elements.time.addCue(a)},this),0===a.length&&this.elements.time.resetChapters(),this.elements.time.drawCues())},addThumbnails:function(a){this.elements.time&&(b.each(a,function(a){this.elements.time.addThumbnail(a)},this),this.elements.time.drawCues())},closeMenus:function(a){b.each(this.menus,function(b){a&&a.target===b.el||b.closeTooltip(a)})},hideComponents:function(){this.closeMenus(),this.elements.drawer.closeTooltip(),a.removeClass(this.el,"jw-drawer-expanded")},clearCompactMode:function(){this._maxCompactWidth=-1,this._model.set("compactUI",!1),this._containerWidth&&this.checkCompactMode(this._containerWidth)},setCompactModeBounds:function(){if(this.element().offsetWidth>0){var b=this.elements.left.offsetWidth+this.elements.right.offsetWidth;if("LIVE"===a.adaptiveType(this._model.get("duration")))this._maxCompactWidth=b+this.elements.alt.offsetWidth;else{var c=b+(this.elements.center.offsetWidth-this.elements.time.el.offsetWidth);this._maxCompactWidth=c/.8}}},checkCompactMode:function(a){this.setCompactModeBounds(),this._containerWidth=a,-1!==this._maxCompactWidth&&(a>=this._compactModeMaxSize&&a>this._maxCompactWidth?this._model.set("compactUI",!1):(a<this._compactModeMaxSize||a<=this._maxCompactWidth)&&this._model.set("compactUI",!0))},onCompactUI:function(c,d){a.removeClass(this.el,"jw-drawer-expanded"),this.elements.drawer.setup(this.layout.drawer,d),(!d||this.elements.drawer.activeContents.length<2)&&b.each(this.layout.drawer,function(a){this.elements.right.insertBefore(a.el,this.elements.drawer.el)},this)}}),p}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(3),c(9),c(175),c(1)],void 0!==(e=function(a,b,c,d,e){var f=function(f){e.extend(this,b),this.model=f,this.el=a.createElement(d({}));var g=this;this.iconUI=new c(this.el).on("click tap",function(a){g.trigger(a.type)})};return e.extend(f.prototype,{element:function(){return this.el}}),f}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(176),c(2),c(1),c(9)],void 0!==(e=function(a,b,c,d){var e=function(a){this.model=a,this.setup(),this.model.on("change:dock",this.render,this)};return c.extend(e.prototype,{setup:function(){var c=this.model.get("dock"),e=this.click.bind(this),f=a(c);this.el=b.createElement(f),new d(this.el).on("click tap",e)},getDockButton:function(a){return b.hasClass(a.target,"jw-dock-button")?a.target:b.hasClass(a.target,"jw-dock-text")?a.target.parentElement.parentElement:a.target.parentElement},click:function(a){var b=this.getDockButton(a),d=b.getAttribute("button"),e=this.model.get("dock"),f=c.findWhere(e,{id:d});f&&f.callback&&f.callback(a)},render:function(){var c=this.model.get("dock"),d=a(c),e=b.createElement(d);this.el.innerHTML=e.innerHTML},element:function(){return this.el}}),e}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(177)],void 0!==(e=function(a){function b(b,c,d,e){return a({id:b,skin:c,title:d,body:e})}return b}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(9),c(2),c(4),c(1),c(3),c(178)],void 0!==(e=function(a,b,c,d,e,f){var g=b.style,h={linktarget:"_blank",margin:8,hide:!1,position:"top-right"};return function(i){var j,k,l=new Image,m=d.extend({},i.get("logo"));return d.extend(this,e),this.setup=function(e){if(k=d.extend({},h,m),k.hide="true"===k.hide.toString(),j=b.createElement(f()),k.file){k.hide&&b.addClass(j,"jw-hide"),b.addClass(j,"jw-logo-"+(k.position||h.position)),"top-right"===k.position&&(i.on("change:dock",this.topRight,this),i.on("change:controls",this.topRight,this),this.topRight(i)),i.set("logo",k),l.onload=function(){var a={backgroundImage:'url("'+this.src+'")',width:this.width,height:this.height};if(k.margin!==h.margin){var b=/(\w+)-(\w+)/.exec(k.position);3===b.length&&(a["margin-"+b[1]]=k.margin,a["margin-"+b[2]]=k.margin)}g(j,a),i.set("logoWidth",a.width)},l.src=k.file;new a(j).on("click tap",function(a){b.exists(a)&&a.stopPropagation&&a.stopPropagation(),this.trigger(c.JWPLAYER_LOGO_CLICK,{link:k.link,linktarget:k.linktarget})},this),e.appendChild(j)}},this.topRight=function(a){var b=a.get("controls"),c=a.get("dock"),d=b&&(c&&c.length||a.get("sharing")||a.get("related"));g(j,{top:d?"3.5em":0})},this.element=function(){return j},this.position=function(){return k.position},this.destroy=function(){l.onload=null},this}}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(1),c(14)],void 0!==(e=function(a,b,c){function d(a){return a>100?30+Math.random()*(a-100):a/2}var e=function(a,b){this.model=a,this.element=b,this.times=0,this.init()};return b.extend(e.prototype,{init:function(){if(a.isMSIE(9))return c.style(this.element,{display:"none"}),!1;var b=this.model.get("marquee").text,d=this.model.get("marquee").color,e=this.model.get("marquee").fontSize;b&&(this.element.innerHTML=b),d&&c.style(this.element,{color:d}),e&&c.style(this.element,{fontSize:e,lineHeight:e+8}),this.reset()},start:function(){return!a.isMSIE(9)&&void c.style(this.element,{animationPlayState:"running",opacity:1,display:"block"})},stop:function(){this.reset(),c.style(this.element,{animationPlayState:"paused",opacity:0,display:"none"})},pause:function(){"running"===this.element.style.animationPlayState&&c.style(this.element,{animationPlayState:"paused"}),c.style(this.element,{opacity:0})},reset:function(b,d){b=b||this.model.get("width"),d=d||this.model.get("height");var e=this.element,f=this.times%2==0?"marquee1":"marquee2",g=this;c.animation(e,f+" 18s infinite"),this.randomTop(e,d),a.addEventListener(e,"webkitAnimationIteration",function(){g.randomTop(e,d)},!1),a.addEventListener(e,"animationiteration",function(){g.randomTop(e,d)},!1),this.times++},randomTop:function(){var a=0;this.model.get("containerHeight")&&(a=this.model.get("containerHeight")),c.style(this.element,{top:d(a)})}}),e}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(1),c(2)],void 0!==(e=function(a,b){function c(a,b){b.off("change:mediaType",null,this),b.on("change:mediaType",function(b,c){"audio"===c&&this.setImage(a.get("playlistItem").image)},this)}function d(a,c){return a.get("autostart")&&!b.isMobile()||a.get("item")>0?(this.setImage(null),a.off("change:state",null,this),void a.on("change:state",function(a,b){"complete"!==b&&"idle"!==b&&"error"!==b||this.setImage(c.image)},this)):void this.setImage(c.image)}var e=function(a){this.model=a,a.on("change:playlistItem",d,this),a.on("change:mediaModel",c,this)};return a.extend(e.prototype,{setup:function(a){this.el=a;var b=this.model.get("playlistItem");b&&this.setImage(b.image)},setImage:function(c){var d=this.image;d&&(d.onload=null,this.image=null),this.model.off("change:state",null,this);var e="";a.isString(c)&&(e='url("'+c+'")',d=this.image=new Image,d.src=c),b.isPoorIE()?this.el.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+c+'",sizingMethod="scale"':b.style(this.el,{backgroundImage:e})},resize:function(a,c,d){if("uniform"===d){var e=a/c,f=this.image,g=null;if(f){if(0===f.width){var h=this;return void(f.onload=function(){h.resize(a,c,d)})}var i=f.width/f.height;Math.abs(e-i)<.09&&(g="cover")}b.style(this.el,{backgroundSize:g})}},element:function(){return this.el}}),e}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(183),c(1),c(9),c(19)],void 0!==(e=function(a,b,c,d,e){var f=function(){};return c.extend(f.prototype,{buildArray:function(){var b=e.split("+"),d=b[0],f={items:[]},g=this.model.get("rightclick");g&&c.isArray(g)&&g.length>0?c.each(g,function(a){f.items.push({title:a.title,link:a.link})}):f.items.push({title:"About Cyber Player "+d,link:"https://bce.baidu.com/doc/MCT/Web-SDK.html#.E6.92.AD.E6.94.BE.E5.99.A8.20Web.20SDK.20.E7.AE.80.E4.BB.8B"});var h=this.model.get("provider");if(h&&h.name.indexOf("flash")>=0){var i="Flash Version "+a.flashVersion();f.items.push({title:i,link:"http://www.adobe.com/software/flash/about/"})}return f},buildMenu:function(){var c=this.buildArray();return a.createElement(b(c))},updateHtml:function(){this.el.innerHTML=this.buildMenu().innerHTML},rightClick:function(a){return this.lazySetup(),!this.mouseOverContext&&(this.hideMenu(),this.showMenu(a),!1)},getOffset:function(b){var c=b.target,d=b.layerX||b.offsetX,e=b.layerY||b.offsetY;if(a.isIE()&&(a.hasClass(c,"jw-video")||a.hasClass(c,"jw-warning")))return{x:d,y:e+40};for(;c!==this.playerElement;)d+=c.offsetLeft,e+=c.offsetTop,c=c.parentNode;return d=d<=this.playerElement.clientWidth?d:this.playerElement.clientWidth,e=e<=this.playerElement.clientHeight?e:this.playerElement.clientHeight,{x:d,y:e}},showMenu:function(b){var c=this.getOffset(b);return this.el.style.left=c.x+"px",this.el.style.top=c.y+"px",a.addClass(this.playerElement,"jw-flag-rightclick-open"),a.addClass(this.el,"jw-open"),!1},hideMenu:function(){this.mouseOverContext||(a.removeClass(this.playerElement,"jw-flag-rightclick-open"),a.removeClass(this.el,"jw-open"))},lazySetup:function(){this.el||(this.el=this.buildMenu(),this.layer.appendChild(this.el),this.hideMenuHandler=this.hideMenu.bind(this),this.addOffListener(this.playerElement),this.addOffListener(document),this.model.on("change:provider",this.updateHtml,this),this.elementUI=new d(this.el,{useHover:!0}).on("over",function(){this.mouseOverContext=!0},this).on("out",function(){this.mouseOverContext=!1},this))},setup:function(b,c,d){this.playerElement=c,this.model=b,this.mouseOverContext=!1,this.layer=d,a.isPoorIE()||(c.oncontextmenu=this.rightClick.bind(this))},addOffListener:function(b){a.addEventListener(b,"mousedown",this.hideMenuHandler),a.addEventListener(b,"touchstart",this.hideMenuHandler),a.addEventListener(b,"pointerdown",this.hideMenuHandler)},removeOffListener:function(b){a.removeEventListener(b,"mousedown",this.hideMenuHandler),a.removeEventListener(b,"touchstart",this.hideMenuHandler),a.removeEventListener(b,"pointerdown",this.hideMenuHandler)},destroy:function(){this.el&&(this.hideMenu(),this.elementUI.off(),this.removeOffListener(this.playerElement),this.removeOffListener(document),this.hideMenuHandler=null,this.el=null),this.playerElement&&(this.playerElement.oncontextmenu=null,this.playerElement=null),this.model&&(this.model.off("change:provider",this.updateHtml),this.model=null)}}),f}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(1),c(2)],void 0!==(e=function(a,b){var c=function(a){this.model=a,this.model.on("change:playlistItem",this.playlistItem,this)};return a.extend(c.prototype,{hide:function(){this.el.style.display="none"},show:function(){this.el.style.display=""},setup:function(a){this.el=a;var b=this.el.getElementsByTagName("div");this.title=b[0],this.description=b[1],this.model.get("playlistItem")&&this.playlistItem(this.model,this.model.get("playlistItem")),this.model.on("change:logoWidth",this.update,this),this.model.on("change:dock",this.update,this)},update:function(a){var c={paddingLeft:0,paddingRight:0},d=a.get("controls"),e=a.get("dock"),f=a.get("logo");if(f){var g=1*(""+f.margin).replace("px",""),h=a.get("logoWidth")+(isNaN(g)?0:g);"top-left"===f.position?c.paddingLeft=h:"top-right"===f.position&&(c.paddingRight=h)}if(d&&e&&e.length){var i=56*e.length;c.paddingRight=Math.max(c.paddingRight,i)}b.style(this.el,c)},playlistItem:function(a,b){if(a.get("displaytitle")||a.get("displaydescription")){var c="",d="";b.title&&a.get("displaytitle")&&(c=b.title),b.description&&a.get("displaydescription")&&(d=b.description),this.updateText(c,d)}else this.hide()},updateText:function(a,b){this.title.innerHTML=a,this.description.innerHTML=b,this.title.firstChild||this.description.firstChild?this.show():this.hide()},element:function(){return this.el}}),c}.apply(b,d))&&(a.exports=e)},function(a,b,c){var d,e;d=[c(2),c(4),c(3),c(24),c(7),c(136),c(137),c(146),c(147),c(149),c(145),c(151),c(135),c(150),c(152),c(153),c(1),c(180)],void 0!==(e=function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r){var s=a.style,t=a.bounds,u=a.isMobile(),v=["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],w={versions:function(){var a=navigator.userAgent;return navigator.appVersion,{trident:a.indexOf("Trident")>-1,presto:a.indexOf("Presto")>-1,webKit:a.indexOf("AppleWebKit")>-1,gecko:a.indexOf("Gecko")>-1&&-1===a.indexOf("KHTML"),mobile:!!a.match(/AppleWebKit.*Mobile.*/),ios:!!a.match(/\(i[^;]+;( U;)? 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