https://www.digionline.ro/static/js/vendor/jwplayer-8.26.2/provider.hlsjs.js

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t=this.video.currentTime,e=this.getCurrentTime(),i=this.getDuration();if(!isNaN(i)){this.seeking||this.video.paused||this.state!==r.nQ&&this.state!==r.ik||this.stallTime===t||(this.stallTime=-1,this.setState(r.r0),this.trigger(r.Gj));var n={position:e,duration:i,currentTime:t,seekRange:this.getSeekRange(),metadata:{currentTime:t}},a=this.getLiveLatency();if(null!==a&&(n.latency=a,this.getTargetLatency)){var s=this.getTargetLatency();null!==s&&(n.targetLatency=s)}(this.state===r.r0||this.seeking&&this.state!==r.bc)&&this.trigger(r.R2,n)}},click:function(t){this.trigger(r.ot,t)},volumechange:function(){var t=this.video;this.trigger(r.yH,{volume:Math.round(100*t.volume)}),this.trigger(r.gy,{mute:t.muted})},seeking:function(){if(this.state===r.ik){var t=this.video.buffered.length?this.video.buffered.start(0):-1;if(this.video.currentTime===t)return}else if(this.state===r.bc)return;this.seeking=!0},seeked:function(){this.seeking&&(this.seeking=!1,this.trigger(r.aQ))},playing:function(){-1===this.stallTime&&this.setState(r.r0),this.trigger(r.Gj)},pause:function(){this.state!==r.xQ&&(this.video.ended||this.video.error||this.video.currentTime!==this.video.duration&&this.setState(r._5))},progress:function(){var t=this.getDuration();if(!(t<=0||t===1/0)){var e=this.video.buffered;if(e&&0!==e.length){var i=(0,n.v)(e.end(e.length-1)/t,0,1);this.trigger(r.uT,{bufferPercent:100*i,position:this.getCurrentTime(),duration:t,currentTime:this.video.currentTime,seekRange:this.getSeekRange()})}}},ratechange:function(){this.trigger(r.TJ,{playbackRate:this.video.playbackRate})},ended:function(){this.state!==r.bc&&this.state!==r.xQ&&this.trigger(r.Ms)}};e.Z=a}

10),Z=function(t,e,i){var r=t.sources[0];return void 0!==r[i]?r[i]:void 0!==t[i]?t[i]:e[i]};var Q,J,$,tt,et,it,rt,nt,at,st,ot,lt,ut,ht,dt,ct,ft,vt,gt,pt,mt,Tt,yt,bt=i(4560),Et=(Q=i.n(bt)(),J=Q.Events,$=J.MEDIA_ATTACHED,tt=J.MEDIA_DETACHED,et=J.MANIFEST_PARSED,it=J.LEVEL_LOADED,rt=J.LEVEL_UPDATED,nt=J.LEVEL_PTS_UPDATED,at=J.FRAG_CHANGED,st=J.LEVEL_SWITCHED,ot=J.FRAG_PARSING_METADATA,lt=J.BUFFER_APPENDED,ut=J.BUFFER_CODECS,ht=J.FRAG_BUFFERED,dt=J.INIT_PTS_FOUND,ct=J.NON_NATIVE_TEXT_TRACKS_FOUND,ft=J.CUES_PARSED,vt=J.AUDIO_TRACKS_UPDATED,gt=J.ERROR,pt=Q.ErrorTypes,mt=pt.MEDIA_ERROR,Tt=pt.NETWORK_ERROR,yt=function(t){var e=t.ErrorTypes.NETWORK_ERROR,i=t.ErrorDetails,r=i.MANIFEST_PARSING_ERROR,n=i.LEVEL_EMPTY_ERROR,a=i.MANIFEST_INCOMPATIBLE_CODECS_ERROR,s=i.FRAG_PARSING_ERROR,o=i.FRAG_DECRYPT_ERROR,l=i.BUFFER_STALLED_ERROR,u=i.BUFFER_APPEND_ERROR,h=i.INTERNAL_EXCEPTION,d=i.MANIFEST_LOAD_ERROR,c=i.MANIFEST_LOAD_TIMEOUT,f=i.LEVEL_LOAD_ERROR,v=i.LEVEL_LOAD_TIMEOUT,g=i.FRAG_LOAD_ERROR,p=i.FRAG_LOAD_TIMEOUT,m=i.BUFFER_SEEK_OVER_HOLE,T=i.BUFFER_NUDGE_ON_STALL,y=[d,c,r,a,f,v,g,p],b=[l,m,T],E=[n,f,v];return function(t){var i=t.details,d=t.response,c=t.type,f=t.fatal,v=y.indexOf(i)<0,g=b.indexOf(i)>=0,p=E.indexOf(i)>=0,m=O.ul,T=_.BASE_ERROR;switch(i){case r:T=_.MANIFEST_PARSING_ERROR;break;case n:T=_.LEVEL_EMPTY_ERROR;break;case a:m=O.zO,T=_.MANIFEST_INCOMPATIBLE_CODECS_ERROR;break;case s:T=_.FRAG_PARSING_ERROR;break;case o:T=_.FRAG_DECRYPT_ERROR;break;case l:T=_.BUFFER_STALLED_ERROR;break;case u:T=_.BUFFER_APPEND_ERROR;break;case h:T=239e3;break;default:if(c===e)if(!1===navigator.onLine)v=!1,p=!1,T=(f="manifestLoadError"===i)?_.MANIFEST_ERROR_CONNECTION_LOST:_.ERROR_CONNECTION_LOST,m=O.MD;else if(/TimeOut$/.test(i))T=_.BASE_ERROR+1001+C(i);else if(d){var S=(0,D.Z)(_.BASE_ERROR,d.code,t.url);T=S.code,m=S.key,T+=C(i)}}return{key:m,code:T,recoverable:v,stalling:g,suppressLevel:p,fatal:f,error:t}}}(Q),function(t){function e(i,r,n){var a,s;return(a=t.call(this)||this).bandwidthMonitor=(0,Y.Z)((0,o.Z)(a),r.bandwidthEstimate),a.bitrateSelection=r.bitrateSelection,a.bufferStallTimeout=1e3,a.connectionTimeoutDuration=1e4,a.dvrEnd=null,a.dvrPosition=null,a.dvrUpdatedTime=0,a.eventHandler=null,a.hlsjs=null,a.hlsjsConfig=null,a.hlsjsOptions=null,a.jwConfig=r,a.lastPosition=0,a.maxRetries=3,a.playerId=i,a.processPlaylistMetadata=B.q,a.recoveryInterval=5e3,a.renderNatively=(s=r.renderCaptionsNatively,!(!d.OS.iOS&&!d.Browser.safari)||d.Browser.chrome&&s),a.savedVideoProperties=!1,a.seeking=!1,a.staleManifestDurationMultiplier=3e3,a.state=G.bc,a.supports=e.supports,a.supportsPlaybackRate=!0,a.video=n,a.playerWidth=0,a.playerHeight=0,a.playerStretching=null,a.capLevels=!1,a.levelDuration=0,a.live=!1,a.liveEdgePosition=null,a.liveEdgeUpdated=0,a.staleManifestTimeout=-1,a.connectionTimeout=-1,a.programDateSyncTime=0,a.retryCount=0,a.stallTime=-1,a.jwLevels=[],a.audioTracks=null,a.audioTracksArray=null,a.resetLifecycleVariables(),a}(0,n.Z)(e,t);var i=e.prototype;return i.resetLifecycleVariables=function(){this.resetRecovery(),this.stopStaleTimeout(),this.stopConnectionTimeout(),this.stallTime=-1,this.streamBitrate=-1,this.videoFound=!1,this.videoHeight=0,this.src=null,this.currentHlsjsLevel=null,this.currentAudioTrackIndex=null,this.currentJwItem=null,this.jwLevels=[],this.audioTracks=null,this.audioTracksArray=null,this.lastRecoveryTime=null,this.lastEndSn=null,this.levelDuration=0,this.live=!1,this.liveEdgePosition=null,this.liveEdgeUpdated=0,this.liveEdgeSn=-1,this.livePaused=!1,this.recoveringMediaError=!1,this.recoveringNetworkError=!1,this.streamType="VOD",this.lastProgramDateTime=0,this.programDateSyncTime=0},i.resetRecovery=function(){this.retryCount=0},i.stopStaleTimeout=function(){clearTimeout(this.staleManifestTimeout),this.staleManifestTimeout=-1},i.stopConnectionTimeout=function(){clearTimeout(this.connectionTimeout),this.connectionTimeout=-1},i.startConnectionTimeout=function(){var t=this;-1===this.connectionTimeout&&(this.connectionTimeout=window.setTimeout((function(){navigator.onLine?t.hlsjs.startLoad():t.handleError(_.ERROR_CONNECTION_LOST,null,O.MD)}),this.connectionTimeoutDuration))},i.initHlsjs=function(t){var e=this.jwConfig.hlsjsConfig,i={withCredentials:Boolean(Z(t,this.jwConfig,"withCredentials")),aesToken:Z(t,this.jwConfig,"aestoken"),renderTextTracksNatively:this.renderNatively,onXhrOpen:t.sources[0].onXhrOpen,liveSyncDuration:Z(t,this.jwConfig,"liveSyncDuration"),hlsjsConfig:e};if(this.setupSideloadedTracks(t.tracks),this.capLevels=!t.stereomode,!this.hlsjs||!(0,l.wB)(this.hlsjsOptions)(i)){this.hlsjsOptions=i,this.restoreVideoProperties(),this.stopStaleTimeout(),this.stopConnectionTimeout(),this.hlsjsConfig=A(i);var r=(0,a.Z)({},this.hlsjsConfig),n=this.bandwidthMonitor.getEstimate();(0,l.qh)(n)&&(r.abrEwmaDefaultEstimate=n),r.appendErrorMaxRetry=1,this.hlsjs=new Q(r),this.eventHandler=new u(this.video,this.createVideoListeners(),this.hlsjs,this.createHlsjsListeners())}},i.init=function(t){this.destroy(),this.initHlsjs(t)},i.preload=function(t){"metadata"===t.preload&&(this.maxBufferLength=k.Zv),this.load(t)},i.load=function(t){var e=this.hlsjs,i=this.video,r=this.src;if(e){var n=t.sources[0].file,a=n.url&&"string"==typeof n.url?n.url:n;if(r!==a||this.videoSrc!==i.src){var s=t.starttime||-1;s<-1&&(s=this.lastPosition),this.initHlsjs(t),this.currentJwItem=t,this.src=a,this.videoHeight=0,this.eventsOn_(),e.config.startPosition=s,e.loadSource(a),e.attachMedia(i),this.videoSrc=i.src}else this.maxBufferLength=k.i0}},i.restartStream=function(t){var e=(0,a.Z)({},this.currentJwItem);t?e.starttime=t:delete e.starttime,this.src=null,this._clearNonNativeCues(),this.clearMetaCues(),this.clearTracks(),this.init(e),this.load(e),delete e.starttime},i.play=function(){return this.livePaused&&(this.livePaused=!1,this.restartStream()),this.video.play()||(0,W.Z)(this.video)},i.pause=function(){this.stopConnectionTimeout(),this.live&&"LIVE"===this.streamType&&!this.livePaused&&this.livePause(),this.video.pause()},i.livePause=function(){this.hlsjs&&(this.livePaused=!0,this.hlsjs.stopLoad(),this.stopStaleTimeout())},i.stop=function(){this.clearTracks(),this.hlsjs&&(this.eventsOff_(),this.hlsjs.stopLoad()),this.pause(),this.setState(G.bc)},i.seek=function(t){var e=this.getDuration();if(e&&e!==1/0&&!(0,l.i2)(e)){this.stopStaleTimeout(),this.stopConnectionTimeout();var i=t>=0?t:t+this.video.duration,r=this.getSeekRange();"DVR"===this.streamType&&null!==this.dvrEnd&&(this.dvrPosition=i-this.dvrEnd,t<0&&(i+=Math.min(12,((0,H.z)()-this.dvrUpdatedTime)/1e3))),this.seeking=!0;var n=this.video.currentTime;this.trigger(G.NZ,{position:this.getCurrentTime(),offset:i,duration:e,currentTime:n,seekRange:r,metadata:{currentTime:n}}),this.video.currentTime=i;var a=this.video.currentTime,s={position:this.getCurrentTime(),duration:e,currentTime:a,seekRange:r,metadata:{currentTime:a}};this.trigger("time",s)}},i.getCurrentQuality=function(){var t=0;return this.hlsjs&&!this.hlsjs.autoLevelEnabled&&(t=v(this.hlsjs.manualLevel,this.jwLevels)),t},i.getQualityLevels=function(){return(0,l.UI)(this.jwLevels,(function(t){return(0,U.Z)(t)}))},i.getCurrentAudioTrack=function(){return(0,l.hj)(this.currentAudioTrackIndex)?this.currentAudioTrackIndex:-1},i.getAudioTracks=function(){return this.audioTracks||[]},i.getCurrentTime=function(){return this.live&&"DVR"===this.streamType?(this.dvrPosition||this.updateDvrPosition(this.getSeekRange()),this.dvrPosition):this.video.currentTime},i.getDuration=function(){if(this.live&&this.currentJwItem){var t=this.levelDuration,e=this.currentJwItem.minDvrWindow;return(0,j.s)(t,e)?(this.streamType="DVR",-t):(this.streamType="LIVE",1/0)}return this.streamType="VOD",this.video.duration},i.getCurrentHlsjsLevel=function(){var t=0,e=this.hlsjs;return e&&(t=e.streamController.loadedmetadata&&e.currentLevel>0?e.currentLevel:e.firstLevel),t},i.getName=function(){return{name:"hlsjs"}},i.getPlaybackRate=function(){return this.video.playbackRate},i.getSeekRange=function(){var t=this.levelDuration,e=this.video,i=e.seekable,r=e.duration,n=i.length?Math.max(i.end(0),i.end(i.length-1)):r;return(0,l.i2)(r)?{start:0,end:0}:{start:Math.max(0,n-t),end:n}},i.getBandwidthEstimate=function(){var t=this.hlsjs;return t?t.bandwidthEstimate:null},i.getLiveLatency=function(){var t=null;if(this.live&&null!==this.liveEdgePosition){var e=(0,H.z)();t=this.liveEdgePosition+(e-this.liveEdgeUpdated)/1e3-this.video.currentTime;var i=this.lastProgramDateTime;if(i){var r=e/1e3-(i/1e3+(this.video.currentTime-this.programDateSyncTime))-t;r>0&&r<10&&(t+=r)}}return t},i.getTargetLatency=function(){return this.hlsjs&&this.hlsjs.targetLatency||null},i.setCurrentQuality=function(t){if(!(t<0)){var e=function(t,e){var i=-1;return t>-1&&e[t]&&(i=e[t].hlsjsIndex),i}(t,this.jwLevels);this.hlsjs.nextLevel=e,this.trigger(G.aM,{levels:this.jwLevels,currentQuality:t}),this.bitrateSelection=this.jwLevels[t].bitrate}},i.setCurrentAudioTrack=function(t){var e=this.getCurrentHlsjsLevel(),i=this.hlsjs.levels[e],r=v(e,this.jwLevels);if(this.jwLevels&&this.jwLevels[r]&&i&&this.audioTracksArray&&(0,l.dp)(this.audioTracksArray)&&(0,l.hj)(t)){var n=this.audioTracks=this.audioTracksArray;if(n&&(0,l.dp)(n)&&n[t]&&this.currentAudioTrackIndex!==t){this.trigger(G.j0,{tracks:n,currentTrack:t});var a=(n=this.audioTracks)[t];null!==this.currentAudioTrackIndex&&a.hlsjsIndex!==this.hlsjs.audioTrack&&(this.trigger(G._B,{tracks:n,currentTrack:t}),a=this.audioTracks[t]),this.currentAudioTrackIndex=t,a.hlsjsIndex!==this.hlsjs.audioTrack&&(this.hlsjs.audioTrack=a.hl

10return Object.keys(K.Z).forEach((function(i){var r=K.Z[i];"playing"===i?e[i]=function(){var t=this.getCurrentHlsjsLevel();this.checkAdaptation(t),r.call(this)}.bind(t):"ended"===i?e[i]=function(){this.videoHeight=0,this.streamBitrate=-1,r.call(this)}.bind(t):"error"!==i&&(e[i]=r.bind(t))})),e},i.createHlsjsListeners=function(){var t=this,e={};return e[$]=function(){t.recoveringMediaError&&(t.hlsjs.startLoad(),t.recoveringMediaError=!1,t.resetRecovery(),t.stopStaleTimeout(),t.stopConnectionTimeout())},e[tt]=function(){t._clearNonNativeCues()},e[et]=function(e,i){var r=i.levels,n=t.hlsjs,a=t.bitrateSelection,s=t.jwConfig,o=-1,u=-1;if(t.currentHlsjsLevel=null,t.jwLevels=f(r,s.qualityLabels),t.capLevels&&(t.playerWidth||t.playerHeight)&&t.playerStretching){var h=g(r,t.playerWidth,t.playerHeight,i.firstLevel+1);n.levelController.firstLevel!==h&&(n.firstLevel=h),t.resize(t.playerWidth,t.playerHeight,t.playerStretching)}(0,l.qh)(a)&&(o=function(t,e){if(!e)return-1;for(var i=Number.MAX_VALUE,r=-1,n=0;n<t.length;n++){var a=t[n];if(a.bitrate){var s=Math.abs(e-a.bitrate);if(s<=i&&(i=s,r=n),!s)break}}return r}(r,a),u=o),n.startLevel=o,n.nextLevel=u,n.startLoad(n.config.startPosition),t.trigger(G.UZ,{levels:t.jwLevels,currentQuality:v(o,t.jwLevels)})},e[it]=function(e,i){var r=i.details,n=r.endSN,a=r.live,s=r.targetduration;t.checkStaleManifest(n,a,s)},e[rt]=function(e,i){var r=i.details,n=r.live,a=r.totalduration;t.live=n,t.levelDuration=a;var s=t.getSeekRange(),o=null!==t.dvrEnd&&Math.abs(t.dvrEnd-s.end)>1;"DVR"===t.streamType&&o&&t.updateDvrPosition(s),n&&t.state===G.bc&&t.livePause()},e[nt]=function(e,i){var r=i.details,n=r.fragments,a=r.totalduration;if(t.levelDuration=a,n.length){var s=n[n.length-1];s.sn!==t.liveEdgeSn&&(t.liveEdgeUpdated=(0,H.z)(),t.liveEdgeSn=s.sn,t.liveEdgePosition=s.start+s.duration)}},e[st]=function(e,i){var r=i.level;r!==t.currentHlsjsLevel?t.setCurrentLevel(r):t.checkAdaptation(r)},e[at]=function(e,i){t.lastProgramDateTime=i.frag.programDateTime,t.programDateSyncTime=i.frag.start},e[ot]=function(e,i){i.samples&&([].some.call(t.video.textTracks,(function(t){return!t.inuse}))&&t.setTextTracks(t.video.textTracks),i&&i.samples&&i.samples.forEach((function(e){t.trigger(G.rx,{metadataType:"dai-hls",metadata:{messageData:e.data,start:e.pts,type:"ID3"}})})))},e[lt]=function(){-1!==t.connectionTimeout&&t.stopConnectionTimeout(),t.atEdgeOfLiveStream()||t.stopStaleTimeout(),t.recoveringNetworkError&&(t.resetRecovery(),t.recoveringNetworkError=!1)},e[ut]=function(e,i){if(!i.audio||!t.videoFound){var r=i.audiovideo||i.video?"video":"audio";t.videoFound=t.videoFound||"video"===r,t.trigger(G.oZ,{mediaType:r})}},e[ht]=function(e,i){var r=i.frag;(r.tagList||[]).forEach((function(e){var i=e[0],n=e[1];return t.processPlaylistMetadata(i,n,r)}))},e[dt]=function(e,i){var r=i.frag,n=i.initPTS;t.processPlaylistMetadata("DISCONTINUITY",n,r)},this.renderNatively||(e[ct]=function(e,i){t.addTextTracks(i.tracks)},e[ft]=function(e,i){if(i&&i.cues&&i.cues.length){var r=!(i.cues[0]instanceof q.Z);i.cues.forEach((function(e){if(r){var n=e;(e=new q.Z(n.startTime,n.endTime,n.text)).line=n.line,e.align=n.align,e.position=n.position}t.addVTTCue({type:i.type,cue:e,track:i.track})}))}}),e[vt]=function(e,i){var r=i.audioTracks,n=t.hlsjs.levels,a=t.getCurrentHlsjsLevel();r&&r.length&&(t.audioTracksArray=function(t){return(0,l.u4)(t,(function(t,e,i){return t.push({autoselect:e.autoselect,defaulttrack:e.default,groupid:e.groupId,language:e.lang,name:e.name,hlsjsIndex:i}),t}),[])}(r),t.jwLevels.forEach((function(t){var e=t.hlsjsIndex>0?n[t.hlsjsIndex]:null;e&&(t.audioGroupId=c(e))})),t.updateAudioTrack(n[a]))},e[gt]=function(e,i){var r,n=t.hlsjs,a=yt(i),s=i.type,o=a.key;if(z(i),"DVR"===t.streamType&&s===Tt){var l=t.getSeekRange();t.updateDvrPosition(l)}if(232403===a.code&&t.retryCount<t.maxRetries&&/jwpsrv.com\/.*\?token=/.test(i.url)&&(a.suppressLevel=!1,a.recoverable=!0,a.fatal=!0,r=!0,t.maxRetries=1),a.suppressLevel){var u=n.levels,h=(i.context||i).level,d=u[h];if(d&&Array.isArray(d.url)&&1===d.url.length){if(n.removeLevel(h,0),!n.levels.length)return void t.handleError(a.code,i,o);a.fatal=!1,t.jwLevels=f(n.levels,t.jwConfig.qualityLabels),t.playerWidth&&t.playerHeight&&t.playerStretching&&t.resize(t.playerWidth,t.playerHeight,t.playerStretching),n.loadLevel=0,n.currentLevel=-1,t.trigger(G.UZ,{levels:t.jwLevels,currentQuality:0})}}if(a.fatal){var c=(0,H.z)(),v=a.recoverable&&(s===Tt||s===mt),g=t.retryCount;if(!(v&&g<t.maxRetries))return n.stopLoad(),void t.handleError(a.code,i,o);(!t.lastRecoveryTime||c>=t.lastRecoveryTime+t.recoveryInterval)&&(z("Attempting to recover, retry count:",g),s===Tt?/^manifest/.test(i.details)||r?(t.recoverManifestError(),t.retryCount=g):n.startLoad():s===mt&&("bufferAppendError"===i.details?(z("Encountered a bufferAppendError in hls not attempting to recover media and destroying instance"),n.destroy()):(t.recoveringMediaError=!0,n.recoverMediaError())),t.recoveringNetworkError=!0,t.retryCount+=1,t.lastRecoveryTime=c)}t.trigger(G.cM,new O.rG(null,a.code+1e5,i))},e},i.resize=function(e,i,r){if(this.playerWidth=e,this.playerHeight=i,this.playerStretching=r,this.capLevels){var n=this.hlsjs;if(n&&n.levels){var a=n.autoLevelCapping,s=g(n.levels,this.playerWidth,this.playerHeight);s!==a&&(n.autoLevelCapping=s,s>a&&-1!==a&&this.state!==G.bc&&this.state!==G.xQ&&n.streamController.nextLevelSwitch())}}t.prototype.resize.call(this,e,i,r)},i.recoverManifestError=function(){var t=this.video,e=t.currentTime,i=t.paused;e||!i?(this.restartStream(e),i||this.play().catch((function(){}))):(this.hlsjs.stopLoad(),this.hlsjs.loadSource(this.src))},i.eventsOn_=function(){var t=this.bandwidthMonitor,e=this.eventHandler,i=this.video;e&&e.on(),t.start(),(0,X.Nm)(this,i)},i.eventsOff_=function(){var t=this.bandwidthMonitor,e=this.eventHandler,i=this.hlsjs,r=this.video;i&&e&&(this.disableTextTrack(),this.lastPosition=this.video.currentTime,i.detachMedia(),e.off()),this.off(null,null,this),t.stop(),this.resetLifecycleVariables(),(0,X.IP)(r)},i.handleError=function(t,e,i){this.resetLifecycleVariables(),this.trigger(G.Ew,new O.rG(i,t,e))},i.destroy=function(){this.hlsjs&&(this.eventsOff_(),this.hlsjs.destroy(),this.hlsjs=null,this.hlsjsOptions=null)},i.restoreVideoProperties=function(){this.savedVideoProperties&&(this.volume(this.jwConfig.volume),this.mute(this.jwConfig.mute),this.savedVideoProperties=!1)},i.checkStaleManifest=function(t,e,i){var r=this,n=null!==this.jwConfig.liveTimeout?this.jwConfig.liveTimeout:this.staleManifestDurationMultiplier*i;e&&this.lastEndSn===t&&0!==n?-1===this.staleManifestTimeout&&(this.staleManifestTimeout=window.setTimeout((function(){r.checkStreamEnded()}),n)):this.stopStaleTimeout(),this.lastEndSn=t,this.live=e},i.checkStreamEnded=function(){this.hlsjs&&(this.video.ended||this.atEdgeOfLiveStream())&&(this.hlsjs.stopLoad(),this.handleError(_.ERROR_LIVE_STREAM_DOWN_OR_ENDED,null,O.Sp))},i.setCurrentLevel=function(t){this.currentHlsjsLevel=t,this.checkAdaptation(t),this.updateAudioTrack(this.hlsjs.levels[t])},i._clearNonNativeCues=function(){var t=this;!this.renderNatively&&this._textTracks&&this._textTracks.forEach((function(e){t.clearCueData(e._id)}))},e.setEdition=function(t){e.supports=(0,V.Z)(t)},(0,s.Z)(e,[{key:"maxBufferLength",get:function(){return this.hlsjs?this.hlsjs.

10)),function(t){t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached"}(r||(r={}))},function(t,e,i){"use strict";i.d(e,"a",(function(){return o})),i.d(e,"b",(function(){return l}));var r=function(){},n={trace:r,debug:r,log:r,warn:r,info:r,error:r},a=n;function s(t){var e=self.console[t];return e?e.bind(self.console,"["+t+"] >"):r}function o(t){if(self.console&&!0===t||"object"==typeof t){!function(t){for(var e=arguments.length,i=new Array(e>1?e-1:0),r=1;r<e;r++)i[r-1]=arguments[r];i.forEach((function(e){a[e]=t[e]?t[e].bind(t):s(e)}))}(t,"debug","log","info","warn","error");

10return v(t,["moov","mvex","trex"]).forEach((function(t){var i=d(t,4),r=e[i];r&&(r.default={duration:d(t,12),flags:d(t,20)})})),e}function m(t,e){return v(e,["moof","traf"]).reduce((function(e,i){var r=v(i,["tfdt"])[0],n=r[0],a=v(i,["tfhd"]).reduce((function(e,i){var a=d(i,4),s=t[a];if(s){var o=d(r,4);1===n&&(o*=Math.pow(2,32),o+=d(r,8));var l=o/(s.timescale||9e4);if(isFinite(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&isFinite(a)&&(null===e||a<e)?a:e}),null)||0}function T(t,e){for(var i=0,r=0,a=0,s=v(t,["moof","traf"]),o=0;o<s.length;o++){var l=s[o],u=v(l,["tfhd"])[0],h=e[d(u,4)];if(h){var c=h.default,f=d(u,0)|(null==c?void 0:c.flags),p=null==c?void 0:c.duration;8&f&&(p=d(u,2&f?12:8));for(var m=h.timescale||9e4,T=v(l,["trun"]),b=0;b<T.length;b++)!(i=y(T[b]))&&p&&(i=p*d(T[b],4)),h.type===n.a.VIDEO?r+=i/m:h.type===n.a.AUDIO&&(a+=i/m)}}if(0===r&&0===a){for(var E=0,S=v(t,["sidx"]),L=0;L<S.length;L++){var k=g(S[L]);null!=k&&k.references&&(E+=k.references.reduce((function(t,e){return t+e.info.duration||0}),0))}return E}return r||a}function y(t){var e=d(t,0),i=8;1&e&&(i+=4),4&e&&(i+=4);for(var r=0,n=d(t,4),a=0;a<n;a++)256&e&&(r+=d(t,i),i+=4),512&e&&(i+=4),1024&e&&(i+=4),2048&e&&(i+=4);return r}function b(t,e,i){v(e,["moof","traf"]).forEach((function(e){v(e,["tfhd"]).forEach((function(r){var n=d(r,4),a=t[n];if(a){var o=a.timescale||9e4;v(e,["tfdt"]).forEach((function(t){var e=t[0],r=d(t,4);if(0===e)r-=i*o,f(t,4,r=Math.max(r,0));else{r*=Math.pow(2,32),r+=d(t,8),r-=i*o,r=Math.max(r,0);var n=Math.floor(r/(s+1)),a=Math.floor(r%(s+1));f(t,4,n),f(t,8,a)}}))}}))}))}function E(t){var e={valid:null,remainder:null},i=v(t,["moof"]);if(!i)return e;if(i.length<2)return e.remainder=t,e;var n=i[i.length-1];return e.valid=Object(r.a)(t,0,n.byteOffset-8),e.remainder=Object(r.a)(t,n.byteOffset-8),e}function S(t,e){var i=new Uint8Array(t.length+e.length);return i.set(t),i.set(e,t.length),i}function L(t,e){var i=[],r=e.samples,a=e.timescale,s=e.id,o=!1;return v(r,["moof"]).map((function(l){var u=l.byteOffset-8;v(l,["traf"]).map((function(l){var h=v(l,["tfdt"]).map((function(t){var e=t[0],i=d(t,4);return 1===e&&(i*=Math.pow(2,32),i+=d(t,8)),i/a}))[0];return void 0!==h&&(t=h),v(l,["tfhd"]).map((function(h){var f=d(h,4),g=16777215&d(h,0),p=0,m=0!=(16&g),T=0,y=0!=(32&g),b=8;f===s&&(0!=(1&g)&&(b+=8),0!=(2&g)&&(b+=4),0!=(8&g)&&(p=d(h,b),b+=4),m&&(T=d(h,b),b+=4),y&&(b+=4),"video"===e.type&&(o=function(t){if(!t)return!1;var e=t.indexOf("."),i=e<0?t:t.substring(0,e);return"hvc1"===i||"hev1"===i||"dvh1"===i||"dvhe"===i}(e.codec)),v(l,["trun"]).map((function(s){var l=s[0],h=16777215&d(s,0),f=0!=(1&h),v=0,g=0!=(4&h),m=0!=(256&h),y=0,b=0!=(512&h),E=0,S=0!=(1024&h),L=0!=(2048&h),A=0,_=d(s,4),D=8;f&&(v=d(s,D),D+=4),g&&(D+=4);for(var O=v+u,C=0;C<_;C++){if(m?(y=d(s,D),D+=4):y=p,b?(E=d(s,D),D+=4):E=T,S&&(D+=4),L&&(A=0===l?d(s,D):c(s,D),D+=4),e.type===n.a.VIDEO)for(var I=0;I<E;){var w=d(r,O),x=31&r[O+=4];k(o,x)&&R(r.subarray(O,O+w),t+A/a,i),O+=w,I+=w+4}t+=y/a}})))}))}))})),i}function k(t,e){return t?39===e||40===e:6===e}function R(t,e,i){var r=function(t){for(var e=t.byteLength,i=[],r=1;r<e-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(i.push(r+2),r+=2):r++;if(0===i.length)return t;var n=e-i.length,a=new Uint8Array(n),s=0;for(r=0;r<n;s++,r++)s===i[0]&&(s++,i.shift()),a[r]=t[s];return a}(t),n=0;n++;for(var s=0,o=0,l=!1,u=0;n<r.length;){s=0;do{if(n>=r.length)break;s+=u=r[n++]}while(255===u);o=0;do{if(n>=r.length)break;o+=u=r[n++]}while(255===u);var c=r.length-n;if(!l&&4===s&&n<r.length){if(l=!0,181===r[n++]){var f=h(r,n);if(n+=2,49===f){var v=d(r,n);if(n+=4,1195456820===v){var g=r[n++];if(3===g){var p=r[n++],m=64&p,T=m?2+3*(31&p):0,y=new Uint8Array(T);if(m){y[0]=p;for(var b=1;b<T;b++)y[b]=r[n++]}i.push({type:g,payloadType:s,pts:e,bytes:y})}}}}}else if(5===s&&o<c){if(l=!0,o>16){for(var E=[],S=0;S<16;S++){var L=r[n++].toString(16);E.push(1==L.length?"0"+L:L),3!==S&&5!==S&&7!==S&&9!==S||E.push("-")}for(var k=o-16,R=new Uint8Array(k),A=0;A<k;A++)R[A]=r[n++];i.push({payloadType:s,pts:e,uuid:E.join(""),userData:Object(a.f)(R),userDataBytes:R})}}else if(o<c)n+=o;else if(o>c)break}}function A(t){var e=t[0],i="",r="",n=0,a=0,s=0,o=0,l=0,h=0;if(0===e){for(;"\0"!==u(t.subarray(h,h+1));)i+=u(t.subarray(h,h+1)),h+=1;for(i+=u(t.subarray(h,h+1)),h+=1;"\0"!==u(t.subarray(h,h+1));)r+=u(t.subarray(h,h+1)),h+=1;r+=u(t.subarray(h,h+1)),h+=1,n=d(t,12),a=d(t,16),o=d(t,20),l=d(t,24),h=28}else if(1===e){n=d(t,h+=4);var c=d(t,h+=4),f=d(t,h+=4);for(h+=4,s=Math.pow(2,32)*c+f,Number.isSafeInteger(s)||(s=Number.MAX_SAFE_INTEGER,c

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this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,i=8,r=0;r<t;r++)0!==i&&(i=(e+this.readEG()+256)%256),e=0===i?e:i},e.readSPS=function(){var t,e,i,r=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),v=this.skipScalingList.bind(this);o();var g=o();if(l(5),d(3),o(),f(),100===g||110===g||122===g||244===g||44===g||83===g||86===g||118===g||128===g){var p=u();if(3===p&&d(1),f(),f(),d(1),h())for(e=3!==p?8:12,i=0;i<e;i++)h()&&v(i<6?16:64)}f();var m=u();if(0===m)u();else if(1===m)for(d(1),c(),c(),t=u(),i=0;i<t;i++)c();f(),d(1);var T=u(),y=u(),b=l(1);0===b&&d(1),d(1),h()&&(r=u(),n=u(),a=u(),s=u());var E=[1,1];if(h()&&h())switch(o()){case 1:E=[1,1];break;case 2:E=[12,11];break;case 3:E=[10,11];break;case 4:E=[16,11];break;case 5:E=[40,33];break;case 6:E=[24,11];break;case 7:E=[20,11];break;case 8:E=[32,11];break;case 9:E=[80,33];break;case 10:E=[18,11];break;case 11:E=[15,11];break;case 12:E=[64,33];break;case 13:E=[160,99];break;case 14:E=[4,3];break;case 15:E=[3,2];break;case 16:E=[2,1];break;case 255:E=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(T+1)-2*r-2*n),height:(2-b)*(y+1)*16-(b?2:4)*(a+s),pixelRatio:E}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),G=function(){function t(t,e,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new a.a(t,e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t,e){this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer,e)}

10,e.decryptAacSample=function(t,e,i,r){var n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length),o=this;this.decryptBuffer(s,(function(a){var s=new Uint8Array(a);n.set(s,16),r||o.decryptAacSamples(t,e+1,i)}))}},e.decryptAacSamples=function(t,e,i){for(;;e++){if(e>=t.length)return void i();if(!(t[e].unit.length<32)){var r=this.decrypter.isSync();if(this.decryptAacSample(t,e,i,r),!r)return}}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,i=new Int8Array(e),r=0,n=32;n<t.length-16;n+=160,r+=16)i.set(t.subarray(n,n+16),r);return i},e.getAvcDecryptedUnit=function(t,e){for(var i=new Uint8Array(e),r=0,n=32;n<t.length-16;n+=160,r+=16)t.set(i.subarray(r,r+16),n);return t},e.decryptAvcSample=function(t,e,i,r,n,a){var s=z(n.data),o=this.getAvcEncryptedData(s),l=this;this.decryptBuffer(o.buffer,(function(o){n.data=l.getAvcDecryptedUnit(s,o),a||l.decryptAvcSamples(t,e,i+1,r)}))},e.decryptAvcSamples=function(t,e,i,r){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,i=0){if(e>=t.length)return void r();for(var n=t[e].units;!(i>=n.length);i++){var a=n[i];if(!(a.data.length<=48||1!==a.type&&5!==a.type)){var s=this.decrypter.isSync();if(this.decryptAvcSample(t,e,i,r,a,s),!s)return}}}},t}();function H(){return(H=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}var K=function(){function t(t,e,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=i}t.probe=function(e){var i=t.syncOffset(e);return!(i<0||(i&&g.b.warn("MPEG2-TS detected but first sync word found @ offset "+i+", junk ahead ?"),0))},t.syncOffset=function(t){for(var e=Math.min(1e3,t.length-564),i=0;i<e;){if(71===t[i]&&71===t[i+188]&&71===t[i+376])return i;i++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:h.a[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,i,r,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.audioCodec=i,this.videoCodec=r,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,i=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null},e.demux=function(e,i,a,s){var o;void 0===a&&(a=!1),void 0===s&&(s=!1),a||(this.sampleAes=null);var l=this._avcTrack,u=this._audioTrack,d=this._id3Track,c=this._txtTrack,f=l.pid,v=l.pesData,p=u.pid,m=d.pid,T=u.pesData,y=d.pesData,b=!1,E=this.pmtParsed,S=this._pmtId,L=e.length;if(this.remainderData&&(L=(e=Object(h.b)(this.remainderData,e)).length,this.remainderData=null),L<188&&!s)return this.remainderData=e,{audioTrack:u,videoTrack:l,id3Track:d,textTrack:c};var k=Math.max(0,t.syncOffset(e));(L-=(L+k)%188)<e.byteLength&&!s&&(this.remainderData=new Uint8Array(e.buffer,L,e.buffer.byteLength-L));for(var R=0,A=k;A<L;A+=188)if(71===e[A]){var _=!!(64&e[A+1]),D=((31&e[A+1])<<8)+e[A+2],O=void 0;if((48&e[A+3])>>4>1){if((O=A+5+e[A+4])===A+188)continue}else O=A+4;switch(D){case f:_&&(v&&(o=q(v))&&this.parseAVCPES(l,c,o,!1),v={data:[],size:0}),v&&(v.data.push(e.subarray(O,A+188)),v.size+=A+188-O);break;case p:if(_){if(T&&(o=q(T)))switch(u.segmentCodec){case"aac":this.parseAACPES(u,o);break;case"mp3":this.parseMPEGPES(u,o)}T={data:[],size:0}}T&&(T.data.push(e.subarray(O,A+188)),T.size+=A+188-O);break;case m:_&&(y&&(o=q(y))&&this.parseID3PES(d,o),y={data:[],size:0}),y&&(y.data.push(e.subarray(O,A+188)),y.size+=A+188-O);break;case 0:_&&(O+=e[O]+1),S=this._pmtId=W(e,O);break;case S:_&&(O+=e[O]+1);

10h((function(r){switch(r.type){case 1:n=!0,o||(o=a.avcSample=V(!0,i.pts,i.dts,"")),o.frame=!0;var s=r.data;if(l&&s.length>4){var u=new j(s).readSliceType();2!==u&&4!==u&&7!==u&&9!==u||(o.key=!0)}break;case 5:n=!0,o||(o=a.avcSample=V(!0,i.pts,i.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Object(h.i)(z(r.data),i.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var d=new j(r.data).readSPS();t.width=d.width,t.height=d.height,t.pixelRatio=d.pixelRatio,t.sps=[r.data],t.duration=a._duration;for(var c=r.data.subarray(1,4),f="avc1.",v=0;v<3;v++){var g=c[v].toString(16);g.length<2&&(g="0"+g),f+=g}t.codec=f}break;case 8:n=!0,t.pps||(t.pps=[r.data]);break;case 9:n=!1,t.audFound=!0,o&&X(o,t),o=a.avcSample=V(!1,i.pts,i.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+r.type+" ")}o&&n&&o.units.push(r)})),r&&o&&(X(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,i,r=this.avcSample;if(r&&0!==r.units.length||(r=t[t.length-1]),null!==(e=r)&&void 0!==e&&e.units){var n=r.units;i=n[n.length-1]}return i},e.parseAVCNALu=function(t,e){var i,r,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(i=e[l++],a)if(1!==a)if(i)if(1===i){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(r=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+r);f.set(c.data,0),f.set(e.subarray(0,r),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=i?0:2;else a=i?0:1;if(u>=0&&a>=0){var v={data:e.subarray(u,n),type:h,state:a};o.push(v)}if(0===o.length){var g=this.getLastNalUnit(t.samples);if(g){var p=new Uint8Array(g.data.byteLength+e.byteLength);p.set(g.data,0),p.set(e,g.data.byteLength),g.data=p}}return t.naluState=a,o},e.parseAACPES=function(t,e){var i,a,s,o,l,u=0,h=this.aacOverFlow,d=e.data;if(h){this.aacOverFlow=null;var c=h.missing,f=h.sample.unit.byteLength;if(-1===c){var v=new Uint8Array(f+d.byteLength);v.set(h.sample.unit,0),v.set(d,f),d=v}else{var p=f-c;h.sample.unit.set(d.subarray(0,c),p),t.samples.push(h.sample),u=h.missing}}for(i=u,a=d.length;i<a-1&&!y(d,i);i++);if(i===u||(i<a-1?(s="AAC PES did not start with ADTS header,offset:"+i,o=!1):(s="no ADTS header found in AAC PES",o=!0),g.b.warn("parsing error:"+s),this.observer.emit(r.a.ERROR,r.a.ERROR,{type:n.b.MEDIA_ERROR,details:n.a.FRAG_PARSING_ERROR,fatal:o,reason:s}),!o)){if(E(t,this.observer,d,i,this.audioCodec),void 0!==e.pts)l=e.pts;else{if(!h)return void g.b.warn("[tsdemuxer]: AAC PES unknown PTS");var m=S(t.samplerate);l=h.sample.pts+m}for(var T,b=0;i<a;){if(i+=(T=L(t,d,i,l,b)).length,T.missing){this.aacOverFlow=T;break}for(b++;i<a-1&&!y(d,i);i++);}}},e.parseMPEGPES=function(t,e){var i=e.data,r=i.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<r;)if(U(i,a)){var o=M(t,i,a,s,n);if(!o)break;a+=o.length,n++}else a++;else g.b.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var i=H({},e,{type:this._avcTrack?l.a.emsg:l.a.audioId3});t.samples.push(i)}else g.b.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function V(t,e,i,r){return{key:t,frame:!1,pts:e,dts:i,units:[],debug:r,length:0}}function W(t,e){return(31&t[e+10])<<8|t[e+11]}function Y(t,e,i,r){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=(31&t[e+1])<<8|t[e+2];switch(t[e]){case 207:if(!r){g.b.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!r){g.b.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==i.mpeg&&!0!==i.mp3?g.b.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:g.b.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function q(t){var e,i,r,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((i=(e[4]<<8)+e[5])&&i>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(g.b.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(r=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var v=(e=o[c]).byteLength;if(h){if(h>v){h-=v;continue}e=e.subarray(h),v-=h,h=0}d.set(e,s),s+=v}return i&&(i-=r+3),{data:d,pts:n,dts:a,len:i}}return null}function X(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var i=e.samples,r=i.length;if(!r)return void e.dropped++;var n=i[r-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&g.b.log(t.pts+"/"+t.dts+":"+t.debug)}function z(t){for(var e=t.byteLength,i=[],r=1;r<e-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(i.push(r+2),r+=2):r++;if(0===i.length)return t;var n=e-i.length,a=new Uint8Array(n),s=0;for(r=0;r<n;s++,r++)s===i[0]&&(s++,i.shift()),a[r]=t[s];return a}K.minProbeByteLength=188;var Z=K;function Q(t,e){return(Q=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var J=function(t){var e,i;function r(){return t.apply(this,arguments)||this}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,Q(e,i);var n=r.prototype;return n.resetInitSegment=function(e,i,r,n){t.prototype.resetInitSegment.call(this,e,i,r,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:i,duration:n,inputTimeScale:9e4,dropped:0}},r.probe=function(t){if(!t)return!1;for(var e=(o.b(t,0)||[]).length,i=t.length;e<i;e++)if(B(t,e))return g.b.log("MPEG Audio sync word found !"),!0;return!1},n.canParse=function(t,e){return function(t,e){return N(t,e)&&4<=t.length-e}(t,e)},n.appendFrame=function(t,e,i){if(null!==this.basePTS)return M(t,e,i,this.basePTS,this.frameIndex)},r}(v);J.minProbeByteLength=4;var $=J,tt=i(13),et=i(6),it=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndDTS=null},e.resetNextTimestamp=function(){this.lastEndDTS=null},e.resetInitSegment=function(t,e,i){this.audioCodec=e,this.videoCodec=i,this.generateInitSegment(t),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,i=this.videoCodec;if(!t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var r=this.initData=Object(h.h)(t);e||(e=nt(r.audio,et.a.AUDIO)),i||(i=nt(r.video,et.a.VIDEO));var n={};r.audio&&r.video?n.audiovideo={container:"video/mp4",codec:e+","+i,initSegment:t,id:"main"}:r.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:r.video?n.video={container:"video/mp4",codec:i,initSegment:t,id:"main"}:g.b.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,i,r,n){var a,o=this.initPTS,l=this.lastEndDTS,u={audio:void 0,video:void 0,text:r,id3:i,initSegment:void 0};Object(s.a)(l)||(l=this.lastEndDTS=n||0);var d=e.samples;if(!d||!d.length)return u;var c={initPTS:void 0,timescale:1},f=this.initData;if(f&&f.length||(this.generateInitSegment(d),f=this.initData),!f||!f.length)return g.b.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),u;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1),Object(s.a)(o)||(this.initPTS=c.initPTS=o=rt(f,d,l));var v=Object(h.d)(d,f),p=l,m=v+p;Object(h.f)(f,d,o),v>0?this.lastEndDTS=m:(g.b.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,y=!!f.video,b="";T&&(b+="audio"),y&&(b+="video");var E={data1:d,startPTS:p,startDTS:p,endPTS:m,endDTS:m,type:b,hasAudio:T,hasVideo:y,nb:1,dropped:0};u.audio="audio"===E.type?E:void 0,u.video="audio"!==E.type?E:void 0,u.initSegment=c;var S=null!=(a=this.initPTS)?a:0;return u.id3=Object(tt.b)(i,n,S,S),r.samples.length&&(u.text=Object(tt.c)(r,n,S)),u},t}(),rt=function(t,e,i){return Object(h.e)(t,e)-i};function nt(t,e){var i=null==t?void 0:t.codec;return i&&i.length>4?i:"hvc1"===i||"hev1"===i?"hvc1.1.c.L120.90":"av01"===i?"av01.0.04M.08":"avc1"===i||e===et.a.VIDEO?"avc1.42e01e":"mp4a.40.5"}var at,st=it,ot=i(15);try{at=self.performance.now.bind(self.performance)}catch(t){g.b.debug("Unable to use Performance API on this environment"),at=self.Date.now}var lt=[{demux:Z,remux:tt.a},{demux:O,remux:st},{demux:A,remux:tt.a},{demux:$,remux:tt.a}],ut=1024;lt.forEach((function(t){var e=t.demux;ut=Math.max(ut,e.minProbeByteLength)}));var ht=function(){function t(t,e,i,r,n){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new ot.a,this.observer=t,this.typeSupported=e,this.config=i,this.vendor=r,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,i,r){var n=this,a=i.transmuxing;a.executeStart=at();var s=new Uint8Array(t),o=this.cache,l=this.config,u=this.currentTransmuxState,d=this.transmuxConfig;r&&(this.currentTransmuxState=r);var c=function(t,e){var i=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(i=e),i}(s,e);if(c&&"AES-128"===c.method){var f=this.getDecrypter();if(!l.enableSoftwareAES)return this.decryptionPromise=f.webCryptoDecrypt(s,c.key.buffer,c.iv.buffer).then((function(t){var e=n.push(t,null,i);return n.decryptionPromise=null,e})),this.decryptionPromise;var v=f.softwareDecrypt(s,c.key.buffer,c.iv.buffer);if(!v)return a.executeEnd=at(),dt(i);s=new Uint8Array(v)}var g=r||u,p=g.contiguous,m=g.discontinuity,T=g.trackSwitch,y=g.accurateTimeOffset,b=g.timeOffset,E=g.initSegmentChange,S=d.audioCodec,L=d.videoCodec,k=d.defaultInitPts,R=d.duration,A=d.initSegmentData;if((m||T||E)&&this.resetInitSegment(A,S,L,R),(m||E)&&this.resetInitialTimestamp(k),p||this.resetContiguity(),this.needsProbing(s,m,T)){if(o.dataLength){var _=o.flush();s=Object(h.b)(_,s)}this.configureTransmuxer(s,d)}var D=this.transmux(s,c,b,y,i),O=this.currentTransmuxState;return O.contiguous=!0,O.discontinuity=!1,O.trackSwitch=!1,a.executeEnd=at(),D},e.flush=function(t){var e=this,i=t.transmuxing;i.executeStart=at();var a=this.decrypter,s=this.cache,o=this.currentTransmuxState,l=this.decryptionPromise;if(l)return l.then((function(){return e.flush(t)}));var u=[],h=o.timeOffset;if(a){var d=a.flush();d&&u.push(this.push(d,null,t))}var c=s.dataLength;s.reset();var f=this.demuxer,v=this.remuxer;if(!f||!v)return c>=ut&&this.observer.emit(r.a.ERROR,r.a.ERROR,{type:n.b.MEDIA_ERROR,details:n.a.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),i.executeEnd=at(),[dt(t)];var g=f.flush(h);return ct(g)?g.then((function(i){return e.flushRemux(u,i,t),u})):(this.flushRemux(u,g,t),u)},e.flushRemux=function(t,e,i){var r=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;g.b.log("[transmuxer.ts]: Flushed fragment "+i.sn+(i.part>-1?" p: "+i.part:"")+" of level "+i.level);var h=this.remuxer.remux(r,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:i}),i.transmuxing.executeEnd=at()},e.resetInitialTimestamp=function(t){var e=this.demuxer,i=this.remuxer;e&&i&&(e.resetTimeStamp(t),i.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,i,r){var n=this.demuxer,a=this.remuxer;n&&a&&(n.resetInitSegment(t,e,i,r),a.resetInitSegment(t,e,i))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,i,r,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,i,r,n):this.transmuxUnencrypted(t,i,r,n)},e.transmuxUnencrypted=function(t,e,i,r){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),a=n.audioTrack,s=n.videoTrack,o=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(a,s,o,l,e,i,!1,this.id),chunkMeta:r}},e.transmuxSampleAes=function(t,e,i,r,n){var a=this;return this.demuxer.demuxSampleAes(t,e,i).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.videoTrack,t.id3Track,t.textTrack,i,r,!1,a.id),chunkMeta:n}}))},e.configureTransmuxer=function(t,e){for(var i,r=this.config,n=this.observer,a=this.typeSupported,s=this.vendor,o=e.audioCodec,l=e.defaultInitPts,u=e.duration,h=e.initSegmentData,d=e.videoCodec,c=0,f=lt.length;c<f;c++)if(lt[c].demux.probe(t)){i=lt[c];break}i||(g.b.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),i={demux:O,remux:st});var v=this.demuxer,p=this.remuxer,m=i.remux,T=i.demux;p&&p instanceof m||(this.remuxer=new m(n,r,a,s)),v&&v instanceof T||(this.demuxer=new T(n,r,a),this.probe=T.probe),this.resetInitSegment(h,o,d,u),this.resetInitialTimestamp(l)},e.needsProbing=function(t,e,i){return!this.demuxer||!this.remuxer||e||i},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new a.a(this.observer,this.config)),t},t}(),dt=function(t){return{remuxResult:{},chunkMeta:t}};function ct(t){return"then"in t&&t.then instanceof Function}var ft=function(t,e,i,r,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=i,this.duration=r,this.defaultInitPts=n},vt=function(t,e,i,r,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=i,this.trackSwitch=r,this.timeOffset=n,this.initSegmentChange=a}},function(t,e,i){var r,n,a,s,o;r=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,n=/^(?=([^\/?#]*))\1([^]*)$/,a=/(?:\/|^)\.(?=\/)/g,s=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,o={buildAbsoluteURL:function(t,e,i){if(i=i||{},t=t.trim(),!(e=e.trim())){if(!i.alwaysNormalize)return t;var r=o.parseURL(t);if(!r)throw new Error("Error trying to parse base URL.");return r.path=o.normalizePath(r.path),o.buildURLFromParts(r)}var a=o.parseURL(e);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return i.alwaysNormalize?(a.path=o.normalizePath(a.path),o.buildURLFromParts(a)):e;var s=o.parseURL(t);if(!s)throw new Error("Error trying to parse base URL.");if(!s.netLoc&&s.path&&"/"!==s.path[0]){var l=n.exec(s.path);s.netLoc=l[1],s.path=l[2]}s.netLoc&&!s.path&&(s.path="/");var u={scheme:s.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(u.netLoc=s.netLoc,"/"!==a.path[0]))if(a.path){var h=s.path,d=h.substring(0,h.lastIndexOf("/")+1)+a.path;u.path=o.normalizePath(d)}else u.path=s.path,a.params||(u.params=s.params,a.query||(u.query=s.query));return null===u.path&&(u.path=i.alwaysNormalize?o.normalizePath(a.path):a.path),o.buildURLFromParts(u)},parseURL:function(t){var e=r.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(a,"");t.length!==(t=t.replace(s,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}},t.exports=o},function(t,e,i){"use strict";i.d(e,"a",(function(){return m})),i.d(e,"d",(function(){return T})),i.d(e,"b",(function(){return y})),i.d(e,"c",(function(){return b}));var r=i(3),n=function(){function t(){}return t.getSilentFrame=function(t,e){if("mp4a.40.2"===t){if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)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===e)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===e)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===e)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===e)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])}},t}(),a=Math.pow(2,32)-1,s=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var i=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]),r=new 

10Uint8Array([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]);t.HDLR_TYPES={video:i,audio:r};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,o),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,i=arguments.length,r=new Array(i>1?i-1:0),n=1;n<i;n++)r[n-1]=arguments[n];for(var a=r.length,s=a;a--;)e+=r[a].byteLength;var o=new Uint8Array(e);for(o[0]=e>>24&255,o[1]=e>>16&255,o[2]=e>>8&255,o[3]=255&e,o.set(t,4),a=0,e=8;a<s;a++)o.set(r[a],e),e+=r[a].byteLength;return o},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,i){i*=e;var r=Math.floor(i/(a+1)),n=Math.floor(i%(a+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,r>>24,r>>16&255,r>>8&255,255&r,n>>24,n>>16&255,n>>8&255,255&n,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,i,r){return t.box(t.types.moof,t.mfhd(e),t.traf(r,i))},t.moov=function(e){for(var i=e.length,r=[];i--;)r[i]=t.trak(e[i]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(r).concat(t.mvex(e)))},t.mvex=function(e){for(var i=e.length,r=[];i--;)r[i]=t.trex(e[i]);return t.box.apply(null,[t.types.mvex].concat(r))},t.mvhd=function(e,i){i*=e;var r=Math.floor(i/(a+1)),n=Math.floor(i%(a+1)),s=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,r>>24,r>>16&255,r>>8&255,255&r,n>>24,n>>16&255,n>>8&255,255&n,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]);return t.box(t.types.mvhd,s)},t.sdtp=function(e){var i,r,n=e.samples||[],a=new Uint8Array(4+n.length);for(i=0;i<n.length;i++)r=n[i].flags,a[i+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var i,r,n,a=[],s=[];for(i=0;i<e.sps.length;i++)n=(r=e.sps[i]).byteLength,a.push(n>>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(r));for(i=0;i<e.pps.length;i++)n=(r=e.pps[i]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(r));var o=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(s))),l=e.width,u=e.height,h=e.pixelRatio[0],d=e.pixelRatio[1];return t.box(t.types.avc1,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,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,255&h,d>>24,d>>16&255,d>>8&255,255&d])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var i=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,i>>8&255,255&i,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var i=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,i>>8&255,255&i,0,0]))},t.stsd=function(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var i=e.id,r=e.duration*e.timescale,n=e.width,s=e.he

10ight,o=Math.floor(r/(a+1)),l=Math.floor(r%(a+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,i>>24&255,i>>16&255,i>>8&255,255&i,0,0,0,0,o>>24,o>>16&255,o>>8&255,255&o,l>>24,l>>16&255,l>>8&255,255&l,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,n>>8&255,255&n,0,0,s>>8&255,255&s,0,0]))},t.traf=function(e,i){var r=t.sdtp(e),n=e.id,s=Math.floor(i/(a+1)),o=Math.floor(i%(a+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o])),t.trun(e,r.length+16+20+8+16+8+8),r)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var i=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,i>>24,i>>16&255,i>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,i){var r,n,a,s,o,l,u=e.samples||[],h=u.length,d=12+16*h,c=new Uint8Array(d);for(i+=8+d,c.set([0,0,15,1,h>>>24&255,h>>>16&255,h>>>8&255,255&h,i>>>24&255,i>>>16&255,i>>>8&255,255&i],0),r=0;r<h;r++)a=(n=u[r]).duration,s=n.size,o=n.flags,l=n.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*r);return t.box(t.types.trun,c)},t.initSegment=function(e){t.types||t.init();var i=t.moov(e),r=new Uint8Array(t.FTYP.byteLength+i.byteLength);return r.set(t.FTYP),r.set(i,t.FTYP.byteLength),r},t}();s.types=void 0,s.HDLR_TYPES=void 0,s.STTS=void 0,s.STSC=void 0,s.STCO=void 0,s.STSZ=void 0,s.VMHD=void 0,s.SMHD=void 0,s.STSD=void 0,s.FTYP=void 0,s.DINF=void 0;var o=s,l=i(0),u=i(2),h=i(1),d=i(4),c=i(9);function f(){return(f=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}var v=null,g=null,p=!1,m=function(){function t(t,e,i,r){if(void 0===r&&(r=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=i,this.ISGenerated=!1,null===v){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);v=n?parseInt(n[1]):0}if(null===g){var a=navigator.userAgent.match(/Safari\/(\d+)/i);g=a?parseInt(a[1]):0}p=!(v&&v>=75||g&&g>=600)}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){h.b.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){h.b.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){h.b.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,i=t.reduce((function(t,i){var r=i.pts-t;return r<-4294967296?(e=!0,T(t,i.pts)):r>0?t:i.pts}),t[0].pts);return e&&h.b.debug("PTS rollover detected"),i},e.remux=function(t,e,i,r,n,a,s,o){var l,u,c,f,v,g,p=n,m=n,E=t.pid>-1,S=e.pid>-1,L=e.samples.length,k=t.samples.length>0,R=s&&L>0||L>1;if((!E||k)&&(!S||R)||this.ISGenerated||s){this.ISGenerated||(c=this.generateIS(t,e,n));var A,_=this.isVideoContiguous,D=-1;if(R&&(D=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!_&&this.config.forceKeyFrameOnDiscontinuity))if(g=!0,D>0){h.b.warn("[mp4-remuxer]: Dropped "+D+" out of "+L+" video samples due to a missing keyframe");var O=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(D),e.dropped+=D,A=m+=(e.samples[0].pts-O)/e.inputTimeScale}else-1===D&&(h.b.warn("[mp4-remuxer]: No keyframe found out of "+L+" video samples"),g=!1);if(this.ISGenerated){if(k&&R){var C=this.getVideoStartPts(e.samples),I=(T(t.samples[0].pts,C)-C)/e.inputTimeScale;p+=Math.max(0,I),m+=Math.max(0,-I)}if(k){if(t.samplerate||(h.b.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),c=this.generateIS(t,e,n)),u=this.remuxAudio(t,p,this.isAudioContiguous,a,S||R||o===d.b.AUDIO?m:void 0),R){var w=u?u.endPTS-u.startPTS:0;e.inputTimeScale||(h.b.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),c=this.generateIS(t,e,n)),l=this.remuxVideo(e,m,_,w)}}else R&&(l=this.remuxVideo(e,m,_,0));l&&(l.firstKeyFrame=D,l.independent=-1!==D,l.firstKeyFramePTS=A)}}return this.ISGenerated&&(i.samples.length&&(v=y(i,n,this._initPTS,this._initDTS)),r.samples.length&&(f=b(r,n,this._initPTS))),{audio:u,video:l,initSegment:c,independent:g,text:f,id3:v}},e.generateIS=function(t,e,i){var n,a,s,l=t.samples,u=e.samples,h=this.typeSupported,d={},c=!Object(r.a)(this._initPTS),f="audio/mp4";if(c&&(n=a=1/0),t.config&&l.length&&("mp3"===(t.timescale=t.samplerate,t.segmentCodec)&&(h.mpeg?(f="audio/mpeg",t.codec=""):h.mp3&&(t.codec="mp3")),d.audio={id:"audio",container:f,codec:t.codec,initSegment:"mp3"===t.segmentCodec&&h.mpeg?new Uint8Array(0):o.initSegment([t]),metadata:{channelCount:t.channelCount}},c&&(s=t.inputTimeScale,n=a=l[0].pts-Math.round(s*i))),e.sps&&e.pps&&u.length&&(e.timescale=e.inputTimeScale,d.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:o.initSegment([e]),metadata:{width:e.width,height:e.height}},c)){s=e.inputTimeScale;var v=this.getVideoStartPts(u),g=Math.round(s*i);a=Math.min(a,T(u[0].dts,v)-g),n=Math.min(n,v-g)}if(Object.keys(d).length)return this.ISGenerated=!0,c&&(this._initPTS=n,this._initDTS=a),{tracks:d,initPTS:n,timescale:s}},e.remuxVideo=function(t,e,i,r){var n,a,s=t.inputTimeScale,d=t.samples,g=[],m=d.length,y=this._initPTS,b=this.nextAvcDts,S=8,L=this.videoSampleDuration,k=Number.POSITIVE_INFINITY,R=Number.NEGATIVE_INFINITY,A=0,_=!1;i&&null!==b||(b=e*s-(d[0].pts-T(d[0].dts,d[0].pts)));for(var D=0;D<m;D++){var O=d[D];O.pts=T(O.pts-y,b),O.dts=T(O.dts-y,b),O.dts>O.pts&&(A=Math.max(Math.min(A,O.pts-O.dts),-18e3)),O.dts<d[D>0?D-1:D].dts&&(_=!0)}_&&d.sort((function(t,e){var i=t.dts-e.dts,r=t.pts-e.pts;return i||r})),n=d[0].dts;var C=d[d.length-1].dts-n,I=C?Math.round(C/(m-1)):L||t.inputTimeScale/30;if(A<0){if(A<-2*I){h.b.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(c.b)(-I,!0)+" ms");for(var w=A,x=0;x<m;x++)d[x].dts=w=Math.max(w,d[x].pts-I),d[x].pts=Math.max(w,d[x].pts)}else{h.b.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(c.b)(A,!0)+" ms to overcome this issue");for(var P=0;P<m;P++)d[P].dts=d[P].dts+A}n=d[0].dts}if(i){var M=n-b,F=M>I;if(F||M<-1){F?h.b.warn("AVC: "+Object(c.b)(M,!0)+" ms ("+M+"dts) hole between fragments detected, filling it"):h.b.warn("AVC: "+Object(c.b)(-M,!0)+" ms ("+M+"dts) overlapping between fragments detected"),n=b;var N=d[0].pts-M;d[0].dts=n,d[0].pts=N,h.b.log("Video: First PTS/DTS adjusted: "+Object(c.b)(N,!0)+"/"+Object(c.b)(n,!0)+", delta: "+Object(c.b)(M,!0)+" ms")}}p&&(n=Math.max(0,n));for(var U=0,B=0,j=0;j<m;j++){for(var G=d[j],H=G.units,K=H.length,V=0,W=0;W<K;W++)V+=H[W].data.length;B+=V,U+=K,G.length=V,G.dts=Math.max(G.dts,n),G.pts=Math.max(G.pts,G.dts,0),k=Math.min(G.pts,k),R=Math.max(G.pts,R)}a=d[m-1].dts;var Y,q=B+4*U+8;try{Y=new Uint8Array(q)}catch(t){return void this.observer.emit(l.a.ERROR,l.a.ERROR,{type:u.b.MUX_ERROR,details:u.a.REMUX_ALLOC_ERROR,fatal:!1,bytes:q,reason:"fail allocating video mdat "+q})}var X=new DataView(Y.buffer);X.setUint32(0,q),Y.set(o.types.mdat,4);for(var z=!1,Z=0;Z<m;Z++){for(var Q=d[Z],J=Q.units,$=0,tt=0,et=J.length;tt<et;tt++){var it=J[tt],rt=it.data,nt=it.data.byteLength;X.setUint32(S,nt),S+=4,Y.set(rt,S),S+=nt,$+=4+nt}if(Z<m-1)L=d[Z+1].dts-Q.dts;else{var at=this.config,st=Z>0?Q.dts-d[Z-1].dts:I;if(at.stretchShortVideoTrack&&null!==this.nextAudioPts){var ot=Math.floor(at.maxBufferHole*s),lt=(r?k+r*s:this.nextAudioPts)-Q.pts;lt>ot?((L=lt-st)<0?L=st:z=!0,h.b.log("[mp4-remuxer]: It is approximately "+lt/90+" ms to the next segment; using duration "+L/90+" ms for the last video frame.")):L=st}else L=st}var ut=Math.round(Q.pts-Q.dts);g.push(new E(Q.key,L,$,ut))}if(g.length&&v&&v<70){var ht=g[0].flags;ht.dependsOn=2,ht.isNonSync=0}L=z||!L?I:L,this.nextAvcDts=b=a+L,this.videoSampleDuration=L,this.isVideoContiguous=!0;var dt={data1:o.moof(t.sequenceNumber++,n,f({},t,{samples:g})),data2:Y,startPTS:k/s,endPTS:(R+L)/s,startDTS:n/s,endDTS:b/s,type:"video",hasAudio:!1,hasVideo:!0,nb:g.length,dropped:t.dropped};return t.samples=[],t.dropped=0,dt},e.remuxAudio=function(t,e,i,r,a){var s=t.inputTimeScale,d=s/(t.samplerate?t.samplerate:s),c="aac"===t.segmentCodec?1024:1152,v=c*d,g=this._initPTS,p="mp3"===t.segmentCodec&&this.typeSupported.mpeg,m=[],y=void 0!==a,b=t.samples,S=p?0:8,L=this.nextAudioPts||-1,k=e*s;if(this.isAudioContiguous=i=i||b.length&&L>0&&(r&&Math.abs(k-L)<9e3||Math.abs(T(b[0].pts-g,k)-L)<20*v),b.forEach((function(t){t.pts=T(t.pts-g,k)})),!i||L<0){if(!(b=b.filter((function(t){return t.pts>=0}))).length)return;L=0===a?0:r&&!y?Math.max(0,k):b[0].pts}if("aac"===t.segmentCodec)for(var R=this.config.maxAudioFramesDrift,A=0,_=L;A<b.length;A++){var D=b[A],O=D.pts,C=O-_,I=Math.abs(1e3*C/s);if(C<=-R*v&&y)0===A&&(h.b.warn("Audio frame @ "+(O/s).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*C/s)+" ms."),this.nextAudioPts=L=_=O);else if(C>=R*v&&I<1e4&&y){var w=Math.round(C/v);(_=O-w*v)<0&&(w--,_+=v),0===A&&(this.nextAudioPts=L=_),h.b.warn("[mp4-remuxer]: Injecting "+w+" audio frame @ "+(_/s).toFixed(3)+"s due to "+Math.round(1e3*C/s)+" ms gap.");for(var x=0;x<w;x++){var P=Math.max(_,0),M=n.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);M||(h.b.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),M=D.unit.subarray()),b.splice(A,0,{unit:M,pts:P}),_+=v,A++}}D.pts=_,_+=v}for(var F,N=null,U=null,B=0,j=b.length;j--;)B+=b[j].unit.byteLength;for(var G=0,H=b.length;G<H;G++){var K=b[G],V=K.unit,W=K.pts;if(null!==U)m[G-1].duration=Math.round((W-U)/d);else{if(i&&"aac"===t.segmentCodec&&(W=L),N=W,!(B>0))return;B+=S;try{F=new Uint8Array(B)}catch(t){return void this.observer.emit(l.a.ERROR,l.a.ERROR,{type:u.b.MUX_ERROR,details:u.a.REMUX_ALLOC_ERROR,fatal:!1,bytes:B,reason:"fail allocating audio mdat "+B})}p||(new 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p=v^v<<1^v<<2^v<<3^v<<4;p=p>>>8^255&p^99,t[f]=p,e[p]=f;var m=c[f],T=c[m],y=c[T],b=257*c[p]^16843008*p;r[f]=b<<24|b>>>8,n[f]=b<<16|b>>>16,a[f]=b<<8|b>>>24,s[f]=b,b=16843009*y^65537*T^257*m^16843008*f,l[p]=b<<24|b>>>8,u[p]=b<<16|b>>>16,h[p]=b<<8|b>>>24,d[p]=b,f?(f=m^c[c[c[y^m]]],v^=c[c[v]]):f=v=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),i=!0,r=0;r<e.length&&i;)i=e[r]===this.key[r],r++;if(!i){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var a,s,o,l,u=this.ksRows=4*(n+6+1),h=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new 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r=t.filter((function(t){return function(t,e){var i=b[e];return!!i&&!0===i[t.slice(0,4)]}(t,i)}));if(r.length){var n=r.filter((function(t){return 0===t.lastIndexOf("avc1",0)||0===t.lastIndexOf("mp4a",0)}));e[i+"Codec"]=n.length>0?n[0]:r[0],t=t.filter((function(t){return-1===r.indexOf(t)}))}})),e.unknownCodecs=t}function O(t,e,i){var r=e[i];r&&(t[i]=r)}function C(t,e){t.rawProgramDateTime?t.programDateTime=Date.parse(t.rawProgramDateTime):null!=e&&e.programDateTime&&(t.programDateTime=e.endProgramDateTime),Object(a.a)(t.programDateTime)||(t.programDateTime=null,t.rawProgramDateTime=null)}function I(t,e,i,r){t.relurl=e.URI,e.BYTERANGE&&t.setByteRange(e.BYTERANGE),t.level=i,t.sn="initSegment",r&&(t.levelkey=r),t.initSegment=null}var w=i(4);function x(t,e){var i=t.url;return void 0!==i&&0!==i.indexOf("data:")||(i=e.url),i}var P=function(){function t(t){this.hls=void 0,this.loaders=Object.create(null),this.hls=t,this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.on(s.a.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(s.a.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.unregisterListeners=function(){var t=this.hls;t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.off(s.a.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(s.a.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,i=e.pLoader,r=e.loader,n=new(i||r)(e);return t.loader=n,this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var i=e.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:w.a.MANIFEST,url:i,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var i=e.id,r=e.level,n=e.url,a=e.deliveryDirectives;this.load({id:i,groupId:null,level:r,responseType:"text",type:w.a.LEVEL,url:n,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var i=e.id,r=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:w.a.AUDIO_TRACK,url:n,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var i=e.id,r=e.groupId,n=e.url,a=e.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:w.a.SUBTITLE_TRACK,url:n,deliveryDirectives:a})},e.load=function(t){var e,i,r,n,a,s,o=this.hls.config,u=this.getInternalLoader(t);if(u){var h=u.context;if(h&&h.url===t.url)return void l.b.trace("[playlist-loader]: playlist request ongoing");l.b.log("[playlist-loader]: aborting previous loader for type: "+t.type),u.abort()}switch(t.type){case w.a.MANIFEST:i=o.manifestLoadingMaxRetry,r=o.manifestLoadingTimeOut,n=o.manifestLoadingRetryDelay,a=o.manifestLoadingMaxRetryTimeout;break;case w.a.LEVEL:case w.a.AUDIO_TRACK:case w.a.SUBTITLE_TRACK:i=0,r=o.levelLoadingTimeOut;break;default:i=o.levelLoadingMaxRetry,r=o.levelLoadingTimeOut,n=o.levelLoadingRetryDelay,a=o.levelLoadingMaxRetryTimeout}if(u=this.createInternalLoader(t),null!==(e=t.deliveryDirectives)&&void 0!==e&&e.part&&(t.type===w.a.LEVEL&&null!==t.level?s=this.hls.levels[t.level].details:t.type===w.a.AUDIO_TRACK&&null!==t.id?s=this.hls.audioTracks[t.id].details:t.type===w.a.SUBTITLE_TRACK&&null!==t.id&&(s=this.hls.subtitleTracks[t.id].details),s)){var d=s.partTarget,c=s.targetduration;d&&c&&(r=Math.min(1e3*Math.max(3*d,.8*c),r))}var f={timeout:r,maxRetry:i,retryDelay:n,maxRetryDelay:a,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(t,f,v)},e.loadsuccess=function(t,e,i,r){if(void 0===r&&(r=null),i.isSidxRequest)return this.handleSidxRequest(t,i),void this.handlePlaylistLoaded(t,e,i,r);this.resetInternalLoader(i.type);var n=t.data;0===n.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),n.indexOf("#EXTINF:")>0||n.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(t,e,i,r):this.handleMasterPlaylist(t,e,i,r)):this.handleManifestParsingError(t,i,"no EXTM3U delimiter",r)},e.loaderror=function(t,e,i){void 0===i&&(i=null),this.handleNetworkError(e,i,!1,t)},e.loadtimeout=function(t,e,i){void 0===i&&(i=null),this.handleNetworkError(e,i,!0)},e.handleMasterPlaylist=function(t,e,i,r){var n=this.hls,a=t.data,o=x(t,i),u=_.parseMasterPlaylist(a,o),h=u.levels,d=u.sessionData;if(h.length){var f=h.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),v=h.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),g=_.parseMasterPlaylistMedia(a,o,"AUDIO",f),p=_.parseMasterPlaylistMedia(a,o,"SUBTITLES",v),m=_.parseMasterPlaylistMedia(a,o,"CLOSED-CAPTIONS");g.length&&(g.some((function(t){return!t.url}))||!h[0].audioCodec||h[0].attrs.AUDIO||(l.b.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new c({}),bitrate:0,url:""}))),n.trigger(s.a.MANIFEST_LOADED,{levels:h,audioTracks:g,subtitles:p,captions:m,url:o,stats:e,networkDetails:r,sessionData:d})}else this.handleManifestParsingError(t,i,"no level found in manifest",r)},e.handleTrackOrLevelPlaylist=function(t,e,i,r){var n=this.hls,l=i.id,u=i.level,h=i.type,d=x(t,i),f=Object(a.a)(l)?l:0,v=Object(a.a)(u)?u:f,g=function(t){switch(t.type){case w.a.AUDIO_TRACK:return w.b.AUDIO;case w.a.SUBTITLE_TRACK:return w.b.SUBTITLE;default:return w.b.MAIN}}(i),p=_.parseLevelPlaylist(t.data,d,v,g,f);if(p.fragments.length){if(h===w.a.MANIFEST){var m={attrs:new c({}),bitrate:0,details:p,name:"",url:d};n.trigger(s.a.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:d,stats:e,networkDetails:r,sessionData:null})}if(e.parsing.end=performance.now(),p.needSidxRanges){var T,y=null===(T=p.fragments[0].initSegment)||void 0===T?void 0:T.url;this.load({url:y,isSidxRequest:!0,type:h,level:u,levelDetails:p,id:l,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null})}else i.levelDetails=p,this.handlePlaylistLoaded(t,e,i,r)}else n.trigger(s.a.ERROR,{type:o.b.NETWORK_ERROR,details:o.a.LEVEL_EMPTY_ERROR,fatal:!1,url:d,reason:"no fragments found in level",level:"number"==typeof i.level?i.level:void 0})},e.handleSidxRequest=function(t,e){var i=new Uint8Array(t.data),r=Object(u.c)(i,["sidx"])[0];if(r){var n=Object(u.k)(r);if(n){var a=n.references,s=e.levelDetails;a.forEach((function(t,e){var r=t.info,n=s.fragments[e];if(0===n.byteRange.length&&n.setByteRange(String(1+r.end-r.start)+"@"+String(r.start)),n.initSegment){var a=Object(u.c)(i,["moov"])[0],o=a?a.length:null;n.initSegment.setByteRange(String(o)+"@0")}}))}}},e.handleManifestParsingError=function(t,e,i,r){this.hls.trigger(s.a.ERROR,{type:o.b.NETWORK_ERROR,details:o.a.MANIFEST_PARSING_ERROR,fatal:e.type===w.a.MANIFEST,url:t.url,reason:i,response:t,context:e,networkDetails:r})},e.handleNetworkError=function(t,e,i,r){void 0===i&&(i=!1),l.b.warn("[playlist-loader]: A network "+(i?"timeout":"error")+" occurred while loading "+t.type+" level: "+t.level+" id: "+t.id+' group-id: "'+t.groupId+'"');var n=o.a.UNKNOWN,a=!1,u=this.getInternalLoader(t);switch(t.type){case w.a.MANIFEST:n=i?o.a.MANIFEST_LOAD_TIMEOUT:o.a.MANIFEST_LOAD_ERROR,a=!0;break;case w.a.LEVEL:n=i?o.a.LEVEL_LOAD_TIMEOUT:o.a.LEVEL_LOAD_ERROR,a=!1;break;case w.a.AUDIO_TRACK:n=i?o.a.AUDIO_TRACK_LOAD_TIMEOUT:o.a.AUDIO_TRACK_LOAD_ERROR,a=!1;break;case w.a.SUBTITLE_TRACK:n=i?o.a.SUBTITLE_TRACK_LOAD_TIMEOUT:o.a.SUBTITLE_LOAD_ERROR,a=!1}u&&this.resetInternalLoader(t.type);var h={type:o.b.NETWORK_ERROR,details:n,fatal:a,url:t.url,loader:u,context:t,networkDetails:e};r&&(h.response=r),this.hls.trigger(s.a.ERROR,h)},e.handlePlaylistLoaded=function(t,e,i,r){var n=i.type,a=i.level,o=i.id,l=i.groupId,u=i.loader,h=i.levelDetails,d=i.deliveryDirectives;if(null!=h&&h.targetduration){if(u)switch(h.live&&(u.getCacheAge&&(h.ageHeader=u.getCacheAge()||0),u.getCacheAge&&!isNaN(h.ageHeader)||(h.ageHeader=0)),n){case w.a.MANIFEST:case w.a.LEVEL:this.hls.trigger(s.a.LEVEL_LOADED,{details:h,level:a||0,id:o||0,stats:e,networkDetails:r,deliveryDirectives:d});break;case w.a.AUDIO_TRACK:this.hls.trigger(s.a.AUDIO_TRACK_LOADED,{details:h,id:o||0,groupId:l||"",stats:e,networkDetails:r,deliveryDirectives:d});break;case w.a.SUBTITLE_TRACK:this.hls.trigger(s.a.SUBTITLE_TRACK_LOADED,{details:h,id:o||0,groupId:l||"",stats:e,networkDetails:r,deliveryDirectives:d})}}else this.handleManifestParsingError(t,i,"invalid target duration",r)},t}(),M=function(){function t(t){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){this.hls.on(s.a.KEY_LOADING,this.onKeyLoading,this)},e._unregisterListeners=function(){this.hls.off(s.a.KEY_LOADING,this.onKeyLoading)},e.destroy=function(){for(var t in this._unregisterListeners(),this.loaders){var e=this.loaders[t];e&&e.destroy()}this.loaders={}},e.onKeyLoading=function(t,e){var i=e.frag,r=i.type,n=this.loaders[r];if(i.decryptdata){var a=i.decryptdata.uri;if(a!==this.decrypturl||null===this.decryptkey){var o=this.hls.config;if(n&&(l.b.warn("abort previous key loader for type:"+r),n.abort()),!a)return void l.b.warn("key uri is falsy");var u=o.loader,h=i.loader=this.loaders[r]=new u(o);this.decrypturl=a,this.decryptkey=null;var d={url:a,frag:i,responseType:"arraybuffer"},c={timeout:o.fragLoadingTimeOut,maxRetry:0,retryDelay:o.fragLoadingRetryDelay,maxRetryDelay:o.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};h.load(d,c,f)}else this.decryptkey&&(i.decryptdata.key=this.decryptkey,this.hls.trigger(s.a.KEY_LOADED,{frag:i}))}else l.b.warn("Missing decryption data on fragment in onKeyLoading")},e.loadsuccess=function(t,e,i){var r=i.frag;r.decryptdata?(this.decryptkey=r.decryptdata.key=new Uint8Array(t.data),r.loader=null,delete this.loaders[r.type],this.hls.trigger(s.a.KEY_LOADED,{frag:r})):l.b.error("after key load, decryptdata unset")},e.loaderror=function(t,e){var i=e.frag,r=i.loader;r&&r.abort(),delete this.loaders[i.type],this.hls.trigger(s.a.ERROR,{type:o.b.NETWORK_ERROR,details:o.a.KEY_LOAD_ERROR,fatal:!1,frag:i,response:t})},e.loadtimeout=function(t,e){var i=e.frag,r=i.loader;r&&r.abort(),delete this.loaders[i.type],this.hls.trigger(s.a.ERROR,{type:o.b.NETWORK_ERROR,details:o.a.KEY_LOAD_TIMEOUT,fatal:!1,frag:i})},t}();function F(t,e){var i;try{i=new Event("addtrack")}catch(t){(i=document.createEvent("Event")).initEvent("addtrack",!1,!1)}i.track=t,e.dispatchEvent(i)}function N(t,e){var i=t.mode;if("disabled"===i&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(i){l.b.debug("[texttrack-utils]: "+i);var r=new self.TextTrackCue(e.startTime,e.endTime,e.text);r.id=e.id,t.addCue(r)}"disabled"===i&&(t.mode=i)}function U(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var i=t.cues.length;i--;)t.removeCue(t.cues[i]);"disabled"===e&&(t.mode=e)}function B(t,e,i,r){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var a=function(t,e,i){var r=[],n=function(t,e){if(e<t[0].startTime)return 0;var i=t.length-1;if(e>t[i].endTime)return-1;for(var r=0,n=i;r<=n;){var a=Math.floor((n+r)/2);if(e<t[a].startTime)n=a-1;else{if(!(e>t[a].startTime&&r<i))return a;r=a+1}}return t[r].startTime-e<e-t[n].startTime?r:n}(t,e);if(n>-1)for(var a=n,s=t.length;a<s;a++){var o=t[a];if(o.startTime>=e&&o.endTime<=i)r.push(o);else if(o.startTime>i)return r}return r}(t.cues,e,i),s=0;s<a.length;s++)r&&!r(a[s])||t.removeCue(a[s]);"disabled"===n&&(t.mode=n)}var j=i(7),G=i(8);function H(){return self.WebKitDataCue||self.VTTCue||self.TextTrackCue}function K(t,e){return t.getTime()/1e3-e}var V=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null},e._registerListeners=function(){var t=this.hls;

10,r.registerListeners=function(){this.hls.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(s.a.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(s.a.ERROR,this.onError,this)},r.unregisterListeners=function(){this.hls.off(s.a.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(s.a.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(s.a.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(s.a.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(s.a.ERROR,this.onError)},r.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},r.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},r.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},r.onLevelUpdated=function(t,e){var i=e.details;this.levelDetails=i,i.advanced&&this.timeupdate(),!i.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},r.onError=function(t,e){e.details===o.a.BUFFER_STALLED_ERROR&&(this.stallCount++,l.b.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},r.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var i=this.computeLatency();if(null!==i){this._latency=i;var r=this.config,n=r.lowLatencyMode,a=r.maxLiveSyncPlaybackRate;if(n&&1!==a){var s=this.targetLatency;if(null!==s){var o=i-s,l=o<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&o>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,a)),h=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;t.playbackRate=Math.min(u,Math.max(1,h))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},r.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},r.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},e=t,(i=[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,i=t.partHoldBack,r=t.targetduration,n=this.config,a=n.liveSyncDuration,s=n.liveSyncDurationCount,o=n.lowLatencyMode,l=this.hls.userConfig,u=o&&i||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===u)&&(u=void 0!==a?a:s*r);var h=r;return u+Math.min(1*this.stallCount,h)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,i=this.levelDetails;if(null===t||null===e||null===i)return null;var r=i.edge,n=t-e-this.edgeStalled,a=r-i.totalduration,s=r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(a,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var i=t.buffered.length;return(i?t.buffered.end(i-1):e.edge)-this.currentTime}}])&&W(e.prototype,i),Object.defineProperty(e,"prototype",{writable:!1}),t}();function X(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}!function(t){t.No="",t.Yes="YES",t.v2="v2"}(Y||(Y={}));var z=function(){function t(t,e,i){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=i}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.toString()},t}(),Z=function(){function t(t){this.attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this.attrs=t.attrs,this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}var e,i;return e=t,(i=[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.details=void 0,this._urlId=e)}}])&&X(e.prototype,i),Object.defineProperty(e,"prototype",{writable:!1}),t}();function Q(){return(Q=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}function J(t,e,i){switch(e){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(i);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(i)}}function $(t){var e={};t.forEach((function(t){var i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++}))}function tt(t,e){var i=e.startPTS;if(Object(a.a)(i)){var r,n=0;e.sn>t.sn?(n=i-t.start,r=t):(n=t.start-i,r=e),r.duration!==n&&(r.duration=n)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function et(t,e,i,r,n,s){r-i<=0&&(l.b.warn("Fragment should have a positive duration",e),r=i+e.duration,s=n+e.duration);var o=i,u=r,h=e.startPTS,d=e.endPTS;if(Object(a.a)(h)){var c=Math.abs(h-i);Object(a.a)(e.deltaPTS)?e.deltaPTS=Math.max(c,e.deltaPTS):e.deltaPTS=c,o=Math.max(i,h),i=Math.min(i,h),n=Math.min(n,e.startDTS),u=Math.min(r,d),r=Math.max(r,d),s=Math.max(s,e.endDTS)}e.duration=r-i;var f=i-e.start;e.appendedPTS=r,e.start=e.startPTS=i,e.maxStartPTS=o,e.startDTS=n,e.endPTS=r,e.minEndPTS=u,e.endDTS=s;var v,g=e.sn;if(!t||g<t.startSN||g>t.endSN)return 0;var p=g-t.startSN,m=t.fragments;for(m[p]=e,v=p;v>0;v--)tt(m[v],m[v-1]);for(v=p;v<m.length-1;v++)tt(m[v],m[v+1]);return t.fragmentHint&&tt(m[m.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,f}function it(t,e){for(var i=null,r=t.fragments,n=r.length-1;n>=0;n--){var s=r[n].initSegment;if(s){i=s;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var o,u=0;if(function(t,e,i){for(var r=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(r?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,u=n;u<=a;u++){var h=l[s+u],d=o[u];r&&!d&&u<r&&(d=e.fragments[u]=h),h&&d&&i(h,d)}}(t,e,(function(t,r){t.relurl&&(u=t.cc-r.cc),Object(a.a)(t.startPTS)&&Object(a.a)(t.endPTS)&&(r.start=r.startPTS=t.startPTS,r.startDTS=t.startDTS,r.appendedPTS=t.appendedPTS,r.maxStartPTS=t.maxStartPTS,r.endPTS=t.endPTS,r.endDTS=t.endDTS,r.minEndPTS=t.minEndPTS,r.duration=t.endPTS-t.startPTS,r.duration&&(o=r),e.PTSKnown=e.alignedSliding=!0),r.elementaryStreams=t.elementaryStreams,r.loader=t.loader,r.stats=t.stats,r.urlId=t.urlId,t.initSegment&&(r.initSegment=t.initSegment,i=t.initSegment)})),i&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null===(e=i)||void 0===e?void 0:e.relurl)||(t.initSegment=i)})),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed){l.b.warn("[level-helper] Previous playlist missing segments ski

10,e.getDeliveryDirectives=function(t,e,i,r){var n=function(t,e){var i=t.canSkipUntil,r=t.canSkipDateRanges,n=t.endSN;return i&&(void 0!==e?e-n:0)<i?r?Y.v2:Y.Yes:Y.No}(t,i);return null!=e&&e.skip&&t.deltaUpdateFailed&&(i=e.msn,r=e.part,n=Y.No),new z(i,r,n)},e.retryLoadingOrFail=function(t){var e,i=this,r=this.hls.config,n=this.retryCount<r.levelLoadingMaxRetry;if(n)if(this.retryCount++,t.details.indexOf("LoadTimeOut")>-1&&null!==(e=t.context)&&void 0!==e&&e.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+t.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*r.levelLoadingRetryDelay,r.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout((function(){return i.loadPlaylist()}),a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+t.details+'"')}else this.warn('cannot recover from error "'+t.details+'"'),this.clearTimer(),t.fatal=!0;return n},t}();function st(){return(st=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}function ot(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function lt(t,e){return(lt=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var ut,ht=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),dt=function(t){var e,i;function r(e){var i;return(i=t.call(this,e,"[level-controller]")||this)._levels=[],i._firstLevel=-1,i._startLevel=void 0,i.currentLevelIndex=-1,i.manualLevelIndex=-1,i.onParsedComplete=void 0,i._registerListeners(),i}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,lt(e,i);var n,a,l=r.prototype;return l._registerListeners=function(){var t=this.hls;t.on(s.a.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.a.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(s.a.FRAG_LOADED,this.onFragLoaded,this),t.on(s.a.ERROR,this.onError,this)},l._unregisterListeners=function(){var t=this.hls;t.off(s.a.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.a.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(s.a.FRAG_LOADED,this.onFragLoaded,this),t.off(s.a.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,t.prototype.destroy.call(this)},l.startLoad=function(){this._levels.forEach((function(t){t.loadError=0})),t.prototype.startLoad.call(this)},l.onManifestLoaded=function(t,e){var i,r,n=[],a=[],l=[],u={},h=!1,d=!1,c=!1;if(e.levels.forEach((function(t){var e=t.attrs;h=h||!(!t.width||!t.height),d=d||!!t.videoCodec,c=c||!!t.audioCodec,ht&&t.audioCodec&&-1!==t.audioCodec.indexOf("mp4a.40.34")&&(t.audioCodec=void 0);var i=t.bitrate+"-"+t.attrs.RESOLUTION+"-"+t.attrs.CODECS;(r=u[i])?r.url.push(t.url):(r=new Z(t),u[i]=r,n.push(r)),e&&(e.AUDIO&&J(r,"audio",e.AUDIO),e.SUBTITLES&&J(r,"text",e.SUBTITLES))})),(h||d)&&c&&(n=n.filter((function(t){var e=t.videoCodec,i=t.width,r=t.height;return!!e||!(!i||!r)}))),n=n.filter((function(t){var e=t.audioCodec,i=t.videoCodec;return(!e||E(e,"audio"))&&(!i||E(i,"video"))})),e.audioTracks&&$(a=e.audioTracks.filter((function(t){return!t.audioCodec||E(t.audioCodec,"audio")}))),e.subtitles&&$(l=e.subtitles),n.length>0){i=n[0].bitrate,n.sort((function(t,e){return t.bitrate-e.bitrate})),this._levels=n;for(var f=0;f<n.length;f++)if(n[f].bitrate===i){this._firstLevel=f,this.log("manifest loaded, "+n.length+" level(s) found, first bitrate: "+i);break}var v=c&&!d,g={levels:n,audioTracks:a,subtitleTracks:l,firstLevel:this._firstLevel,stats:e.stats,audio:c,video:d,altAudio:!v&&a.some((function(t){return!!t.url}))};this.hls.trigger(s.a.MANIFEST_PARSED,g),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(e,i){if(t.prototype.onError.call(this,e,i),!i.fatal){var r=i.context,n=this._levels[this.currentLevelIndex];if(r&&(r.type===w.a.AUDIO_TRACK&&n.audioGroupIds&&r.groupId===n.audioGroupIds[n.urlId]||r.type===w.a.SUBTITLE_TRACK&&n.textGroupIds&&r.groupId===n.textGroupIds[n.urlId]))this.redundantFailover(this.currentLevelIndex);else{var a,s=!1,l=!0;switch(i.details){case o.a.FRAG_LOAD_ERROR:case o.a.FRAG_LOAD_TIMEOUT:case o.a.KEY_LOAD_ERROR:case o.a.KEY_LOAD_TIMEOUT:if(i.frag){var u=this._levels[i.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(a=i.frag.level)):a=i.frag.level}break;case o.a.LEVEL_LOAD_ERROR:case o.a.LEVEL_LOAD_TIMEOUT:r&&(r.deliveryDirectives&&(l=!1),a=r.level),s=!0;break;case o.a.REMUX_ALLOC_ERROR:a=i.level,s=!0}void 0!==a&&this.recoverLevel(i,a,s,l)}}},l.recoverLevel=function(t,e,i,r){var n=t.details,a=this._levels[e];if(a.loadError++,i){if(!this.retryLoadingOrFail(t))return void(this.currentLevelIndex=-1);t.levelRetry=!0}if(r){var s=a.url.length;if(s>1&&a.loadError<s)t.levelRetry=!0,this.redundantFailover(e);else if(-1===this.manualLevelIndex){var o=0===e?this._levels.length-1:e-1;this.currentLevelIndex!==o&&0===this._levels[o].loadError&&(this.warn(n+": switch to "+o),t.levelRetry=!0,this.hls.nextAutoLevel=o)}}},l.redundantFailover=function(t){var e=this._levels[t],i=e.url.length;if(i>1){var r=(e.urlId+1)%i;this.warn("Switching to redundant URL-id "+r),this._levels.forEach((function(t){t.urlId=r})),this.level=t}},l.onFragLoaded=function(t,e){var i=e.frag;if(void 0!==i&&i.type===w.b.MAIN){var r=this._levels[i.level];void 0!==r&&(r.fragmentError=0,r.loadError=0)}},l.onLevelLoaded=function(t,e){var i,r,n=e.level,a=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!==(r=e.deliveryDirectives)&&void 0!==r&&r.skip&&(a.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0,this.retryCount=0),this.playlistLoaded(n,e,s.details)):null!==(i=e.deliveryDirectives)&&void 0!==i&&i.skip&&(a.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(t,e){var i=this.hls.levels[this.currentLevelIndex];if(i&&i.audioGroupIds){for(var r=-1,n=this.hls.audioTracks[e.id].groupId,a=0;a<i.audioGroupIds.length;a++)if(i.audioGroupIds[a]===n){r=a;break}r!==i.urlId&&(i.urlId=r,this.startLoad())}},l.loadPlaylist=function(t){var e=this.currentLevelIndex,i=this._levels[e];if(this.canLoad&&i&&i.url.length>0){var r=i.urlId,n=i.url[r];if(t)try{n=t.addDirectives(n)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Attempt loading level index "+e+(t?" at sn "+t.msn+" part "+t.part:"")+" with URL-id "+r+" "+n),this.clearTimer(),this.hls.trigger(s.a.LEVEL_LOADING,{url:n,level:e,id:r,deliveryDirectives:t||null})}},l.removeLevel=function(t,e){var i=function(t,i){return i!==e},r=this._levels.filter((function(r,n){return n!==t||r.url.length>1&&void 0!==e&&(r.url=r.url.filter(i),r.audioGroupIds&&(r.audioGroupIds=r.audioGroupIds.filter(i)),r.textGroupIds&&(r.textGroupIds=r.textGroupIds.filter(i)),r.urlId=0,!0)})).map((function(t,e){var i=t.details;return null!=i&&i.fragments&&i.fragments.forEach((function(t){t.level=e})),t}));this._levels=r,this.hls.trigger(s.a.LEVELS_UPDATED,{levels:r})},n=r,(a=[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e,i=this._levels;if(0!==i.length&&(this.currentLevelIndex!==t||null===(e=i[t])||void 0===e||!e.details)){if(t<0||t>=i.length){var r=t<0;if(this.hls.trigger(s.a.ERROR,{type:o.b.OTHER_ERROR,details:o.a.LEVEL_SWITCH_ERROR,level:t,fatal:r,reason:"invalid level idx"}),r)return;t=Math.min(t,i.length-1)}this.clearTimer();var n=this.currentLevelIndex,a=i[n],l=i[t];this.log("switching to level "+t+" from "+n),this.currentLevelIndex=t;var u=st({},l,{level:t,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete u._urlId,this.hls.trigger(s.a.LEVEL_SWITCHING,u);var h=l.details;if(!h||h.live){var d=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(d)}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}])&&ot(n.prototype,a),Object.defineProperty(n,"prototype",{writable:!1}),r}(at);!function(t){t.NOT_LOADED="NOT_LOADED",t.APPENDING="APPENDING",t.PARTIAL="PARTIAL",t.OK="OK"}(ut||(ut={}));var ct=function(){function t(t){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(s.a.BUFFER_APPENDED,this.onBufferAppended,this),t.on(s.a.FRAG_BUFFERED,this.onFragBuffered,this),t.on(s.a.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(s.a.BUFFER_APPENDED,this.onBufferAppended,this),t.off(s.a.FRAG_BUFFERED,this.onFragBuffered,this),t.off(s.a.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){if(e===w.b.MAIN){var i=this.activeFragment,r=this.activeParts;if(!i)return null;if(r)for(var n=r.length;n--;){var a=r[n],s=a?a.end:i.appendedPTS;if(a.start<=t&&void 0!==s&&t<=s)return n>9&&(this.activeParts=r.slice(n-9)),a}else if(i.start<=t&&void 0!==i.appendedPTS&&t<=i.appendedPTS)return i}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var i=this.fragments,r=Object.keys(i),n=r.length;n--;){var a=i[r[n]];if((null==a?void 0:a.body.type)===e&&a.buffered){var s=a.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,i){var r=this;Object.keys(this.fragments).forEach((function(n){var a=r.fragments[n];if(a)if(a.buffered){var s=a.range[t];s&&s.time.some((function(t){var i=!r.isTimeBuffered(t.startPTS,t.endPTS,e);return i&&r.removeFragment(a.body),i}))}else a.body.type===i&&r.removeFragment(a.body)}))},e.detectPartialFragments=function(t){var e=this,i=this.timeRanges,r=t.frag,n=t.part;if(i&&"initSegment"!==r.sn){var a=vt(r),s=this.fragments[a];s&&(Object.keys(i).forEach((function(t){var a=r.elementaryStreams[t];if(a){var o=i[t],l=null!==n||!0===a.partial;s.range[t]=e.getBufferedTimes(r,n,l,o)}})),s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body))}},e.fragBuffered=function(t){var e=vt(t),i=this.fragments[e];i&&(i.loaded=null,i.buffered=!0)},e.getBufferedTimes=function(t,e,i,r){for(var n={time:[],partial:i},a=e?e.start:t.start,s=e?e.end:t.end,o=t.minEndPTS||s,l=t.maxStartPTS||a,u=0;u<r.length;u++){var h=r.start(u)-this.bufferPadding,d=r.end(u)+this.bufferPadding;if(l>=h&&o<=d){n.time.push({startPTS:Math.max(a,r.start(u)),endPTS:Math.min(s,r.end(u))});break}if(a<d&&s>h)n.partial=!0,n.time.push({startPTS:Math.max(a,r.start(u)),endPTS:Math.min(s,r.end(u))});else if(s<=h)break}return n},e.getPartialFragment=function(t){var e,i,r,n=null,a=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach((function(l){var u=o[l];u&&ft(u)&&(i=u.body.start-s,r=u.body.end+s,t>=i&&t<=r&&(e=Math.min(t-i,r-t),a<=e&&(n=u.body,a=e)))})),n},e.getState=function(t){var e=vt(t),i=this.fragments[e];return i?i.buffered?ft(i)?ut.PARTIAL:ut.OK:ut.APPENDING:ut.NOT_LOADED},e.isTimeBuffered=function(t,e,i){for(var r,n,a=0;a<i.length;a++){if(r=i.start(a)-this.bufferPadding,n=i.end(a)+this.bufferPadding,t>=r&&e<=n)return!0;if(e<=r)return!1}return!1},e.onFragLoaded=function(t,e){var i=e.frag,r=e.part;if("initSegment"!==i.sn&&!i.bitrateTest&&!r){var n=vt(i);this.fragments[n]={body:i,loaded:e,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var i=this,r=e.frag,n=e.part,a=e.timeRanges;if(r.type===w.b.MAIN)if(this.activeFragment=r,n){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(n)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach((function(t){var e=a[t];if(i.detectEvictedFragments(t,e),!n)for(var s=0;s<e.length;s++)r.appendedPTS=Math.max(e.end(s),r.appendedPTS||0)}))},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=vt(t);return!!this.fragments[e]},e.removeFragmentsInRange=function(t,e,i){var r=this;Object.keys(this.fragments).forEach((function(n){var a=r.fragments[n];if(a&&a.buffered){var s=a.body;s.type===i&&s.start<e&&s.end>t&&r.removeFragment(s)}}))},e.removeFragment=function(t){var e=vt(t);t.stats.loaded=0,t.clearElementaryStreamInfo(),delete this.fragments[e]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},t}();function ft(t){var e,i;return t.buffered&&((null===(e=t.range.video)||void 0===e?void 0:e.partial)||(null===(i=t.range.audio)||void 0===i?void 0:i.partial))}function vt(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}var gt=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return 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0}},mt=function(){function t(){}return t.isBuffered=function(e,i){try{if(e)for(var r=t.getBuffered(e),n=0;n<r.length;n++)if(i>=r.start(n)&&i<=r.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,i,r){try{if(e){var n,a=t.getBuffered(e),s=[];for(n=0;n<a.length;n++)s.push({start:a.start(n),end:a.end(n)});return this.bufferedInfo(s,i,r)}}catch(t){}return{len:0,start:i,end:i,nextStart:void 0}},t.bufferedInfo=function(t,e,i){e=Math.max(0,e),t.sort((function(t,e){return t.start-e.start||e.end-t.end}));var r=[];if(i)for(var n=0;n<t.length;n++){var a=r.length;if(a){var s=r[a-1].end;t[n].start-s<i?t[n].end>s&&(r[a-1].end=t[n].end):r.push(t[n])}else r.push(t[n])}else r=t;for(var o,l=0,u=e,h=e,d=0;d<r.length;d++){var c=r[d].start,f=r[d].end;if(e+i>=c&&e<f)u=c,l=(h=f)-e;else if(e+i<c){o=c;break}}return{len:l,start:u||0,end:h||0,nextStart:o}},t.getBuffered=function(t){try{return t.buffered}catch(t){return l.b.log("failed to get media.buffered",t),pt}},t}(),Tt=function(t,e,i,r,n,a){void 0===r&&(r=0),void 0===n&&(n=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=i,this.size=r,this.part=n,this.partial=a};function yt(t,e){if(t){var i=t.start+e;t.start=t.startPTS=i,t.endPTS=i+t.duration}}function bt(t,e){for(var i=e.fragments,r=0,n=i.length;r<n;r++)yt(i[r],t);e.fragmentHint&&yt(e.fragmentHint,t),e.alignedSliding=!0}function Et(t,e,i){e&&(function(t,e,i){if(function(t,e,i){return!(!e.details||!(i.endCC>i.startCC||t&&t.cc<i.startCC))}(t,i,e)){var r=function(t,e){var i=t.fragments,r=e.fragments;if(r.length&&i.length){var n=function(t,e){for(var i=null,r=0,n=t.length;r<n;r++){var a=t[r];if(a&&a.cc===e){i=a;break}}return i}(i,r[0].cc);if(n&&(!n||n.startPTS))return n;l.b.log("No frag in previous level to align on")}else l.b.log("No fragments to align")}(i.details,e);r&&Object(a.a)(r.start)&&(l.b.log("Adjusting PTS using last level due to CC increase within current level "+e.url),bt(r.start,e))}}(t,i,e),!i.alignedSliding&&e.details&&function(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var i=e.fragments[0].programDateTime,r=t.fragments[0].programDateTime,n=(r-i)/1e3+e.fragments[0].start;n&&Object(a.a)(n)&&(l.b.log("Adjusting PTS using programDateTime delta "+(r-i)+"ms, sliding:"+n.toFixed(3)+" "+t.url+" "),bt(n,t))}}(i,e.details),i.alignedSliding||!e.details||i.skippedSegments||rt(e.details,i))}function St(t,e){var i=t.programDateTime;if(i){var r=(i-e)/1e3;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function Lt(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var i=e.fragments[0].programDateTime-1e3*e.fragments[0].start;t.fragments.forEach((function(t){St(t,i)})),t.fragmentHint&&St(t.fragmentHint,i),t.alignedSliding=!0}}var kt=function(t,e){for(var i=0,r=t.length-1,n=null,a=null;i<=r;){var s=e(a=t[n=(i+r)/2|0]);if(s>0)i=n+1;else{if(!(s<0))return a;r=n-1}}return null};function Rt(t,e,i,r){void 0===i&&(i=0),void 0===r&&(r=0);var n=null;return t?n=e[t.sn-e[0].sn+1]||null:0===i&&0===e[0].start&&(n=e[0]),n&&0===At(i,r,n)?n:kt(e,At.bind(null,i,r))||n}function At(t,e,i){void 0===t&&(t=0),void 0===e&&(e=0);var r=Math.min(e,i.duration+(i.deltaPTS?i.deltaPTS:0));return i.start+i.duration-r<=t?1:i.start-r>t&&i.start?-1:0}function _t(t,e,i){var r=1e3*Math.min(e,i.duration+(i.deltaPTS?i.deltaPTS:0));return(i.endProgramDateTime||0)-r>t}function Dt(t){var e="function"==typeof Map?new Map:void 0;return(Dt=function(t){if(null===t||(i=t,-1===Function.toString.call(i).indexOf("[native code]")))return t;var i;if("function"!=typeof t)throw new TypeError("Super 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xt=Math.pow(2,17),Pt=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var i=this,r=t.url;if(!r)return Promise.reject(new Ft({type:o.b.NETWORK_ERROR,details:o.a.FRAG_LOAD_ERROR,fatal:!1,frag:t,networkDetails:null},"Fragment does not have a "+(r?"part list":"url")));this.abort();var n=this.config,a=n.fLoader,s=n.loader;return new Promise((function(r,l){i.loader&&i.loader.destroy();var u=i.loader=t.loader=a?new a(n):new s(n),h=Mt(t),d={timeout:n.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:n.fragLoadingMaxRetryTimeout,highWaterMark:"initSegment"===t.sn?1/0:xt};t.stats=u.stats,u.load(h,d,{onSuccess:function(e,n,a,s){i.resetLoader(t,u),r({frag:t,part:null,payload:e.data,networkDetails:s})},onError:function(e,r,n){i.resetLoader(t,u),l(new Ft({type:o.b.NETWORK_ERROR,details:o.a.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:e,networkDetails:n}))},onAbort:function(e,r,n){i.resetLoader(t,u),l(new Ft({type:o.b.NETWORK_ERROR,details:o.a.INTERNAL_ABORTED,fatal:!1,frag:t,networkDetails:n}))},onTimeout:function(e,r,n){i.resetLoader(t,u),l(new Ft({type:o.b.NETWORK_ERROR,details:o.a.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,networkDetails:n}))},onProgress:function(i,r,n,a){e&&e({frag:t,part:null,payload:n,networkDetails:a})}})}))},e.loadPart=function(t,e,i){var r=this;this.abort();var n=this.config,a=n.fLoader,s=n.loader;return new Promise((function(l,u){r.loader&&r.loader.destroy();var h=r.loader=t.loader=a?new a(n):new s(n),d=Mt(t,e),c={timeout:n.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:n.fragLoadingMaxRetryTimeout,highWaterMark:xt};e.stats=h.stats,h.load(d,c,{onSuccess:function(n,a,s,o){r.resetLoader(t,h),r.updateStatsFromPart(t,e);var u={frag:t,part:e,payload:n.data,networkDetails:o};i(u),l(u)},onError:function(i,n,a){r.resetLoader(t,h),u(new Ft({type:o.b.NETWORK_ERROR,details:o.a.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:i,networkDetails:a}))},onAbort:function(i,n,a){t.stats.aborted=e.stats.aborted,r.resetLoader(t,h),u(new Ft({type:o.b.NETWORK_ERROR,details:o.a.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,networkDetails:a}))},onTimeout:function(i,n,a){r.resetLoader(t,h),u(new Ft({type:o.b.NETWORK_ERROR,details:o.a.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,networkDetails:a}))}})}))},e.updateStatsFromPart=function(t,e){var i=t.stats,r=e.stats,n=r.total;if(i.loaded+=r.loaded,n){var a=Math.round(t.duration/e.duration),s=Math.min(Math.round(i.loaded/n),a),o=(a-s)*Math.round(i.loaded/s);i.total=i.loaded+o}else i.total=Math.max(i.loaded,i.total);var l=i.loading,u=r.loading;l.start?l.first+=u.first-u.start:(l.start=u.start,l.first=u.first),l.end=u.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function Mt(t,e){void 0===e&&(e=null);var i=e||t,r={frag:t,part:e,responseType:"arraybuffer",url:i.url,headers:{},rangeStart:0,rangeEnd:0},n=i.byteRangeStartOffset,s=i.byteRangeEndOffset;return Object(a.a)(n)&&Object(a.a)(s)&&(r.rangeStart=n,r.rangeEnd=s),r}var Ft=function(t){var e,i;function r(e){for(var i,r=arguments.length,n=new Array(r>1?r-1:0),a=1;a<r;a++)n[a-1]=arguments[a];return(i=t.call.apply(t,[this].concat(n))||this).data=void 0,i.data=e,i}return i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,It(e,i),r}(Dt(Error)),Nt=i(17),Ut=function(t){for(var e="",i=t.length,r=0;r<i;r++)e+="["+t.start(r).toFixed(3)+","+t.end(r).toFixed(3)+"]";return e};function Bt(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function jt(t,e){return(jt=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var Gt="STOPPED",Ht="IDLE",Kt="KEY_LOADING",Vt="FRAG_LOADING",Wt="FRAG_LOADING_WAITING_RETRY",Yt="WAITING_TRACK",qt="PARSING",Xt="PARSED",zt="ENDED",Zt="ERROR",Qt="WAITING_INIT_PTS",Jt="WAITING_LEVEL",$t=function(t){var e,i;function r(e,i,r){var n;return(n=t.call(this)||this).hls=void 0,n.fragPrevious=null,n.fragCurrent=null,n.fragmentTracker=void 0,n.transmuxer=null,n._state=Gt,n.media=void 0,n.mediaBuffer=void 0,n.config=void 0,n.bitrateTest=!1,n.lastCurrentTime=0,n.nextLoadPosition=0,n.startPosition=0,n.loadedmetadata=!1,n.fragLoadError=0,n.retryDate=0,n.levels=null,n.fragmentLoader=void 0,n.levelLastLoaded=null,n.startFragRequested=!1,n.decrypter=void 0,n.initPTS=[],n.onvseeking=null,n.onvended=null,n.logPrefix="",n.log=void 0,n.warn=void 0,n.logPrefix=r,n.log=l.b.log.bind(l.b,r+":"),n.warn=l.b.warn.bind(l.b,r+":"),n.hls=e,n.fragmentLoader=new Pt(e.config),n.fragmentTracker=i,n.config=e.config,n.decrypter=new Nt.a(e,e.config),e.on(s.a.KEY_LOADED,n.onKeyLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(n)),n}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,jt(e,i);var n,h,d=r.prototype;return d.doTick=function(){this.onTickEnd()},d.onTickEnd=function(){},d.startLoad=function(t){},d.stopLoad=function(){this.fragmentLoader.abort();var t=this.fragCurrent;t&&this.fragmentTracker.removeFragment(t),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Gt},d._streamEnded=function(t,e){var i=this.fragCurrent,r=this.fragmentTracker;if(!e.live&&i&&i.sn>=e.endSN&&!t.nextStart){var n=e.partList;if(null!=n&&n.length){var a=n[n.length-1];return mt.isBuffered(this.media,a.start+a.duration/2)}var s=r.getState(i);return s===ut.PARTIAL||s===ut.OK}return!1},d.onMediaAttached=function(t,e){var i=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),i.addEventListener("seeking",this.onvseeking),i.addEventListener("ended",this.onvended);var r=this.config;this.levels&&r.autoStartLoad&&this.state===Gt&&this.startLoad(r.startPosition)},d.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},d.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,i=this.media,r=this.mediaBuffer,n=this.state,s=i?i.currentTime:0,o=mt.bufferInfo(r||i,s,t.maxBufferHole);if(this.log("media seeking to "+(Object(a.a)(s)?s.toFixed(3):s)+", state: "+n),n===zt)this.resetLoadingState();else if(e&&!o.len){var l=t.maxFragLookUpTolerance,u=e.start-l,h=s>e.start+e.duration+l;(s<u||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.loader.abort()),this.resetLoadingState())}i&&(this.lastCurrentTime=s),this.loadedmetadata||o.len||(this.nextLoadPosition=this.startPosition=s),this.tickImmediate()},d.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},d.onKeyLoaded=function(t,e){if(this.state===Kt&&e.frag===this.fragCurrent&&this.levels){this.state=Ht;var i=this.levels[e.frag.level].details;i&&this.loadFragment(e.frag,i,e.frag.start)}},d.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},d.onHandlerDestroyed=function(){this.state=Gt,this.hls.off(s.a.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},d.loadKey=function(t,e){this.log("Loading key for "+t.sn+" of ["+e.startSN+"-"+e.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=Kt,this.fragCurrent=t,this.hls.trigger(s.a.KEY_LOADING,{frag:t})},d.loadFragment=function(t,e,i){this._loadFragForPlayback(t,e,i)},d._loadFragForPlayback=function(t,e,i){var r=this;this._doFragLoad(t,e,i,(function(e){if(r.fragContextChanged(t))return r.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void r.fragmentTracker.removeFragment(t);t.stats.chunkCount++,r._handleFragmentLoadProgress(e)})).then((function(e){if(e){r.fragLoadError=0;var i=r.state;r.fragContextChanged(t)?(i===Vt||!r.fragCurrent&&i===qt)&&(r.fragmentTracker.removeFragment(t),r.state=Ht):("payload"in e&&(r.log("Loaded fragment "+t.sn+" of level "+t.level),r.hls.trigger(s.a.FRAG_LOADED,e)),r._handleFragmentLoadComplete(e))}})).catch((function(e){r.state!==Gt&&(r.warn(e),r.resetFragmentLoading(t))}))},d.flushMainBuffer=function(t,e,i){if(void 0===i&&(i=null),t-e){var r={startOffset:t,endOffset:e,type:i};this.fragLoadError=0,this.hls.trigger(s.a.BUFFER_FLUSHING,r)}},d._loadInitSegment=function(t){var e=this;this._doFragLoad(t).then((function(i){if(!i||e.fragContextChanged(t)||!e.levels)throw new Error("init load aborted");return i})).then((function(i){var r=e.hls,n=i.payload,a=t.decryptdata;if(n&&n.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var o=self.performance.now();return e.decrypter.webCryptoDecrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).then((function(e){var n=self.performance.now();return r.trigger(s.a.FRAG_DECRYPTED,{frag:t,payload:e,stats:{tstart:o,tdecrypt:n}}),i.payload=e,i}))}return i})).then((function(i){var r=e.fragCurrent,n=e.hls,a=e.levels;if(!a)throw new Error("init load aborted, missing levels");a[t.level].details;var o=t.stats;e.state=Ht,e.fragLoadError=0,t.data=new Uint8Array(i.payload),o.parsing.start=o.buffering.start=self.performance.now(),o.parsing.end=o.buffering.end=self.performance.now(),i.frag===r&&n.trigger(s.a.FRAG_BUFFERED,{stats:o,frag:r,part:null,id:t.type}),e.tick()})).catch((function(i){e.warn(i),e.resetFragmentLoading(t)}))},d.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},d.fragBufferedComplete=function(t,e){var i=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level+" "+Ut(mt.getBuffered(i))),this.state=Ht,this.tick()},d._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var i=t.frag,r=t.part,n=t.partsLoaded,a=!n||0===n.length||n.some((function(t){return!t})),s=new Tt(i.level,i.sn,i.stats.chunkCount+1,0,r?r.index:-1,!a);e.flush(s)}},d._handleFragmentLoadProgress=function(t){},d._doFragLoad=function(t,e,i,r){var n=this;if(void 0===i&&(i=null),!this.levels)throw new Error("frag load aborted, missing levels");if(i=Math.max(t.start,i||0),this.config.lowLatencyMode&&e){var o=e.partList;if(o&&r){i>t.end&&e.fragmentHint&&(t=e.fragmentHint);var l=this.getNextPart(o,t,i);if(l>-1){var u=o[l];return this.log("Loading part sn: "+t.sn+" p: "+u.index+" cc: "+t.cc+" of playlist ["+e.startSN+"-"+e.endSN+"] parts [0-"+l+"-"+(o.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(i.toFixed(3))),this.nextLoadPosition=u.start+u.duration,this.state=Vt,this.hls.trigger(s.a.FRAG_LOADING,{frag:t,part:o[l],targetBufferTime:i}),this.doFragPartsLoad(t,o,l,r).catch((function(t){return n.handleFragLoadError(t)}))}if(!t.url||this.loadedEndOfParts(o,i))return Promise.resolve(null)}}return this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(e?"of ["+e.startSN+"-"+e.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(i.toFixed(3))),Object(a.a)(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=Vt,this.hls.trigger(s.a.FRAG_LOADING,{frag:t,targetBufferTime:i}),this.fragmentLoader.load(t,r).catch((function(t){return n.handleFragLoadError(t)}))},d.doFragPartsLoad=function(t,e,i,r){var n=this;return new Promise((function(a,o){var l=[];!function i(u){var h=e[u];n.fragmentLoader.loadPart(t,h,r).then((function(r){l[h.index]=r;var o=r.part;n.hls.trigger(s.a.FRAG_LOADED,r);var d=e[u+1];if(!d||d.fragment!==t)return a({frag:t,part:o,partsLoaded:l});i(u+1)})).catch(o)}(i)}))},d.handleFragLoadError=function(t){var e=t.data;return e&&e.details===o.a.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(s.a.ERROR,e),null},d._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===qt){var i=e.frag,r=e.part,n=e.level,a=self.performance.now();i.stats.parsing.end=a,r&&(r.stats.parsing.end=a),this.updateLevelTiming(i,r,n,t.partial)}else this.fragCurrent||(this.state=Ht)},d.getCurrentContext=function(t){var e=this.levels,i=t.level,r=t.sn,n=t.part;if(!e||!e[i])return this.warn("Levels object was unset while buffering fragment "+r+" of level "+i+". The current chunk will not be buffered."),null;var a=e[i],s=n>-1?function(t,e,i){if(!t||!t.details)return null;var r=t.details.partList;if(r)for(var n=r.length;n--;){var a=r[n];if(a.index===i&&a.fragment.sn===e)return a}return null}(a,r,n):null,o=s?s.fragment:function(t,e,i){if(!t||!t.details)return null;var r=t.details,n=r.fragments[e-r.startSN];return n||((n=r.fragmentHint)&&n.sn===e?n:e<r.startSN&&i&&i.sn===e?i:null)}(a,r,this.fragCurrent);return o?{frag:o,part:s,level:a}:null},d.bufferFragmentData=function(t,e,i,r){if(t&&this.state===qt){var n=t.data1,a=t.data2,o=n;if(n&&a&&(o=Object(u.b)(n,a)),o&&o.length){var l={type:t.type,frag:e,part:i,chunkMeta:r,parent:e.type,data:o};this.hls.trigger(s.a.BUFFER_APPENDING,l),t.dropped&&t.independent&&!i&&this.flushBufferGap(e)}}},d.flushBufferGap=function(t){var e=this.media;if(e)if(mt.isBuffered(e,e.currentTime)){var i=e.currentTime,r=mt.bufferInfo(e,i,0),n=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(t.start-a,r.end-a),i+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},d.getFwdBufferInfo=function(t,e){var i=this.config,r=this.getLoadPosition();if(!Object(a.a)(r))return null;var n=mt.bufferInfo(t,r,i.maxBufferHole);if(0===n.len&&void 0!==n.nextStart){var s=this.fragmentTracker.getBufferedFrag(r,e);if(s&&n.nextStart<s.end)return mt.bufferInfo(t,r,Math.max(n.nextStart,i.maxBufferHole))}return n},d.getMaxBufferLength=function(t){var e,i=this.config;return e=t?Math.max(8*i.maxBufferSize/t,i.maxBufferLength):i.maxBufferLength,Math.min(e,i.maxMaxBufferLength)},d.reduceMaxBufferLength=function(t){var e=this.config,i=t||e.maxBufferLength;return e.maxMaxBufferLength>=i&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},d.getNextFragment=function(t,e){var i=e.fragments,r=i.length;if(!r)return null;var n,a=this.config,s=i[0].start;if(e.live){var o=a.initialLiveManifestSize;if(r<o)return this.warn("Not enough fragments to start playback (have: "+r+", need: "+o+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(n=this.getInitialLiveFragment(e,i),this.startPosition=n?this.hls.liveSyncPosition||n.start:t)}else t<=s&&(n=i[0]);if(!n){var l=a.lowLatencyMode?e.partEnd:e.fragmentEnd;n=this.getFragmentAtPosition(t,l,e)}return this.mapToInitFragWhenRequired(n)},d.mapToInitFragWhenRequired=function(t){return null==t||!t.initSegment||null!=t&&t.initSegment.data||this.bitrateTest?t:t.initSegment},d.getNextPart=function(t,e,i){for(var r=-1,n=!1,a=!0,s=0,o=t.length;s<o;s++){var l=t[s];if(a=a&&!l.independent,r>-1&&i<l.start)break;var u=l.loaded;!u&&(n||l.independent||a)&&l.fragment===e&&(r=s),n=u}return r},d.loadedEndOfParts=function(t,e){var i=t[t.length-1];return i&&e>i.start&&i.loaded},d.getInitialLiveFragment=function(t,e){var i=this.fragPrevious,r=null;if(i){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+i.programDateTime),r=function(t,e,i){if(null===e||!Array.isArray(t)||!t.length||!Object(a.a)(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;i=i||0;for(var r=0;r<t.length;++r){var n=t[r];if(_t(e,i,n))return n}return null}(e,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!r){var n=i.sn+1;if(n>=t.startSN&&n<=t.endSN){var s=e[n-t.startSN];i.cc===s.cc&&(r=s,this.log("Live playlist, switching playlist, load frag with next SN: "+r.sn))}r||(r=function(t,e){return kt(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}(e,i.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+r.sn)}}else{var o=this.hls.liveSyncPosition;null!==o&&(r=this.getFragmentAtPosition(o,this.bitrateTest?t.fragmentEnd:t.edge,t))}return r},d.getFragmentAtPosition=function(t,e,i){var r,n=this.config,a=this.fragPrevious,s=i.fragments,o=i.endSN,l=i.fragmentHint,u=n.maxFragLookUpTolerance,h=!!(n.lowLatencyMode&&i.partList&&l);if(h&&l&&!this.bitrateTest&&(s=s.concat(l),o=l.sn),r=t<e?Rt(a,s,t,t>e-u?0:u):s[s.length-1]){var d=r.sn-i.startSN,c=a&&r.level===a.level,f=s[d+1];a&&r.sn===a.sn&&!h&&c&&(r.sn<o&&this.fragmentTracker.getState(f)!==ut.OK?(this.log("SN "+r.sn+" just loaded, load next one: "+f.sn),r=f):r=null)}return r},d.synchronizeToLiveEdge=function(t){var e=this.config,i=this.media;if(i){var r=this.hls.liveSyncPosition,n=i.currentTime,a=t.fragments[0].start,s=t.edge,o=n>=a-e.maxFragLookUpTolerance&&n<=s;if(null!==r&&i.duration>r&&(n<r||!o)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!o&&i.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=r),i.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+r.toFixed(3)),i.currentTime=r))}}},d.alignPlaylists=function(t,e){var i=this.levels,r=this.levelLastLoaded,n=this.fragPrevious,s=null!==r?i[r]:null,o=t.fragments.length;if(!o)return this.warn("No fragments in live playlist"),0;var l=t.fragments[0].start,u=!e,h=t.alignedSliding&&Object(a.a)(l);if(u||!h&&!l){Et(n,s,t);var d=t.fragments[0].start;return this.log("Live playlist sliding: "+d.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(n?n.sn:"na")+" fragments: "+o),d}return l},d.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.partTarget&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},d.setStartPosition=function(t,e){var i=this.startPosition;if(i<e&&(i=-1),-1===i||-1===this.lastCurrentTime){var r=t.startTimeOffset;Object(a.a)(r)?(i=e+r,r<0&&(i+=t.totalduration),i=Math.min(Math.max(e,i),e+t.totalduration),this.log("Start time offset "+r+" found in playlist, adjust startPosition to "+i),this.startPosition=i):t.live?i=this.hls.liveSyncPosition||e:this.startPosition=i=0,this.lastCurrentTime=i}this.nextLoadPosition=i},d.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},d.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part"+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},d.resetFragmentLoading=function(t){this.fragCurrent&&this.fragContextChanged(t)||(this.state=Ht)},d.onFragmentOrKeyLoadError=function(t,e){if(!e.fatal){var i=e.frag;if(i&&i.type===t){this.fragCurrent;var r=this.config;if(this.fragLoadError+1<=r.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(i.level))return;var n=Math.min(Math.pow(2,this.fragLoadError)*r.fragLoadingRetryDelay,r.fragLoadingMaxRetryTimeout);this.warn("Fragment "+i.sn+" of "+t+" "+i.level+" failed to load, retrying in "+n+"ms"),this.retryDate=self.performance.now()+n,this.fragLoadError++,this.state=Wt}else e.levelRetry?(t===w.b.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=Ht):(l.b.error(e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.hls.stopLoad(),this.state=Zt)}}},d.afterBufferFlushed=function(t,e,i){if(t){var r=mt.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,r,i),this.state===zt&&this.resetLoadingState()}},d.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=Ht},d.resetLiveStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;if(null!=e&&e.live)return this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},d.updateLevelTiming=function(t,e,i,r){var n=this,a=i.details;Object.keys(t.elementaryStreams).reduce((function(e,o){var l=t.elementaryStreams[o];if(l){var u=l.endPTS-l.startPTS;if(u<=0)return n.warn("Could not parse fragment "+t.sn+" "+o+" duration reliably ("+u+")"),e||!1;var h=r?0:et(a,t,l.startPTS,l.endPTS,l.startDTS,l.endDTS);return n.hls.trigger(s.a.LEVEL_PTS_UPDATED,{details:a,level:i,drift:h,type:o,frag:t,start:l.startPTS,end:l.endPTS}),!0}return e}),!1)||(this.warn("Found no media in fragment "+t.sn+" of level "+i.id+" resetting transmuxer to fallback to playlist timing"),this.resetTransmuxer()),this.state=Xt,this.hls.trigger(s.a.FRAG_PARSED,{frag:t,part:e})},d.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},n=r,(h=[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}])&&Bt(n.prototype,h),Object.defineProperty(n,"prototype",{writable:!1}),r}(gt);function te(){return self.MediaSource||self.WebKitMediaSource}function ee(){return self.SourceBuffer||self.WebKitSourceBuffer}var ie=i(19),re=i(11),ne=i(16),ae=te()||{isTypeSupported:function(){return!1}},se=function(){function t(t,e,i,r){var n=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=t,this.id=e,this.onTransmuxComplete=i,this.onFlush=r;var a=t.config,u=function(e,i){(i=i||{}).frag=n.frag,i.id=n.id,t.trigger(e,i)};this.observer=new ne.EventEmitter,this.observer.on(s.a.FRAG_DECRYPTED,u),this.observer.on(s.a.ERROR,u);var h={mp4:ae.isTypeSupported("video/mp4"),mpeg:ae.isTypeSupported("audio/mpeg"),mp3:ae.isTypeSupported('audio/mp4; codecs="mp3"')},d=navigator.vendor;if(a.enableWorker&&"undefined"!=typeof Worker){var c;l.b.log("demuxing in webworker");try{c=this.worker=ie(20),this.onwmsg=this.onWorkerMessage.bind(this),c.addEventListener("message",this.onwmsg),c.onerror=function(e){t.trigger(s.a.ERROR,{type:o.b.OTHER_ERROR,details:o.a.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(e.message+"  ("+e.filename+":"+e.lineno+")")})},c.postMessage({cmd:"init",typeSupported:h,vendor:d,id:e,config:JSON.stringify(a)})}catch(t){l.b.warn("Error in worker:",t),l.b.error("Error while initializing DemuxerWorker, fallback to inline"),c&&self.URL.revokeObjectURL(c.objectURL),this.transmuxer=new re.c(this.observer,h,a,d,e),this.worker=null}}else this.transmuxer=new re.c(this.observer,h,a,d,e)}var e=t.prototype;return e.destroy=function(){var t=this.worker;if(t)t.removeEventListener("message",this.onwmsg),t.terminate(),this.worker=null,this.onwmsg=void 0;else{var e=this.transmuxer;e&&(e.destroy(),this.transmuxer=null)}var i=this.observer;i&&i.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null},e.push=function(t,e,i,r,n,a,s,o,u,h){var d,c,f=this;u.transmuxing.start=self.performance.now();var v=this.transmuxer,g=this.worker,p=a?a.start:n.start,m=n.decryptdata,T=this.frag,y=!(T&&n.cc===T.cc),b=!(T&&u.level===T.level),E=T?u.sn-T.sn:-1,S=this.part?u.part-this.part.index:-1,L=0===E&&u.id>1&&u.id===(null==T?void 0:T.stats.chunkCount),k=!b&&(1===E||0===E&&(1===S||L&&S<=0)),R=self.performance.now();(b||E||0===n.stats.parsing.start)&&(n.stats.parsing.start=R),!a||!S&&k||(a.stats.parsing.start=R);var A=!(T&&(null===(d=n.initSegment)||void 0===d?void 0:d.url)===(null===(c=T.initSegment)||void 0===c?void 0:c.url)),_=new re.b(y,k,o,b,p,A);if(!k||y||A){l.b.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+u.sn+" p: "+u.part+" level: "+u.level+" id: "+u.id+"\n        discontinuity: "+y+"\n        trackSwitch: "+b+"\n        contiguous: "+k+"\n        accurateTimeOff

10nudgeMaxRetry+" nudges"),e.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.BUFFER_STALLED_ERROR,fatal:!0})}},t}();function le(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function ue(t,e){return(ue=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var he=function(t){var e,i;function r(e,i){var r;return(r=t.call(this,e,i,"[stream-controller]")||this).audioCodecSwap=!1,r.gapController=null,r.level=-1,r._forceStartLoad=!1,r.altAudio=!1,r.audioOnly=!1,r.fragPlaying=null,r.onvplaying=null,r.onvseeked=null,r.fragLastKbps=0,r.couldBacktrack=!1,r.backtrackFragment=null,r.audioCodecSwitch=!1,r.videoBuffer=null,r._registerListeners(),r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,ue(e,i);var n,l,u=r.prototype;return u._registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.on(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.a.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(s.a.ERROR,this.onError,this),t.on(s.a.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(s.a.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(s.a.BUFFER_CREATED,this.onBufferCreated,this),t.on(s.a.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(s.a.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(s.a.FRAG_BUFFERED,this.onFragBuffered,this)},u._unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.a.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(s.a.ERROR,this.onError,this),t.off(s.a.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(s.a.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(s.a.BUFFER_CREATED,this.onBufferCreated,this),t.off(s.a.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(s.a.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(s.a.FRAG_BUFFERED,this.onFragBuffered,this)},u.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},u.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,i=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var r=i.startLevel;-1===r&&(i.config.testBandwidth?(r=0,this.bitrateTest=!0):r=i.nextAutoLevel),this.level=i.nextLoadLevel=r,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=Ht,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=Gt},u.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},u.doTick=function(){switch(this.state){case Ht:this.doTickIdle();break;case Jt:var t,e=this.levels,i=this.level,r=null==e||null===(t=e[i])||void 0===t?void 0:t.details;if(r&&(!r.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(r))break;this.state=Ht;break}break;case Wt:var n,a=self.performance.now(),s=this.retryDate;(!s||a>=s||null!==(n=this.media)&&void 0!==n&&n.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=Ht)}this.onTickEnd()},u.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},u.doTickIdle=function(){var t,e,i=this.hls,r=this.levelLastLoaded,n=this.levels,a=this.media,o=i.config,l=i.nextLoadLevel;if(null!==r&&(a||!this.startFragRequested&&o.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&n&&n[l]){var u=n[l];this.level=i.nextLoadLevel=l;var h=u.details;if(!h||this.state===Jt||h.live&&this.levelLastLoaded!==l)this.state=Jt;else{var d=this.getMainFwdBufferInfo();if(null!==d&&!(d.len>=this.getMaxBufferLength(u.maxBitrate))){if(this._streamEnded(d,h)){var c={};return this.altAudio&&(c.type="video"),this.hls.trigger(s.a.BUFFER_EOS,c),void(this.state=zt)}this.backtrackFragment&&this.backtrackFragment.start>d.end&&(this.backtrackFragment=null);var f=this.backtrackFragment?this.backtrackFragment.start:d.end,v=this.getNextFragment(f,h);if(this.couldBacktrack&&!this.fragPrevious&&v&&"initSegment"!==v.sn&&this.fragmentTracker.getState(v)!==ut.OK){var g,m=(null!=(g=this.backtrackFragment)?g:v).sn-h.startSN,T=h.fragments[m-1];T&&v.cc===T.cc&&(v=T,this.fragmentTracker.removeFragment(T))}else this.backtrackFragment&&d.len&&(this.backtrackFragment=null);if(v&&this.fragmentTracker.getState(v)===ut.OK&&this.nextLoadPosition>f){var y=this.audioOnly&&!this.altAudio?p.a.AUDIO:p.a.VIDEO;this.afterBufferFlushed(a,y,w.b.MAIN),v=this.getNextFragment(this.nextLoadPosition,h)}v&&(!v.initSegment||v.initSegment.data||this.bitrateTest||(v=v.initSegment),"identity"!==(null===(t=v.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=v.decryptdata)&&void 0!==e&&e.key?this.loadFragment(v,h,f):this.loadKey(v,h))}}}},u.loadFragment=function(e,i,r){var n,a=this.fragmentTracker.getState(e);this.fragCurrent=e,a===ut.NOT_LOADED||a===ut.PARTIAL?"initSegment"===e.sn?this._loadInitSegment(e):this.bitrateTest?(e.bitrateTest=!0,this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,i,r)):a===ut.APPENDING?this.reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e):0===(null===(n=this.media)||void 0===n?void 0:n.buffered.length)&&this.fragmentTracker.removeAllFragments()},u.getAppendedFrag=function(t){var e=this.fragmentTracker.getAppendedFrag(t,w.b.MAIN);return e&&"fragment"in e?e.fragment:e},u.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,w.b.MAIN)},u.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},u.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},u.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var i,r=this.getAppendedFrag(e.currentTime);if(r&&r.start>1&&this.flushMainBuffer(0,r.start-1),!e.paused&&t){var n=t[this.hls.nextLoadLevel],a=this.fragLastKbps;i=a&&this.fragCurrent?this.fragCurrent.duration*n.maxBitrate/(1e3*a)+1:0}else i=0;var s=this.getBufferedFrag(e.currentTime+i);if(s){var o=this.followingBufferedFrag(s);if(o){this.abortCurrentFrag();var l=o.maxStartPTS?o.maxStartPTS:o.start,u=o.duration,h=Math.max(s.end,l+Math.min(Math.max(u-this.config.maxFragLookUpTolerance,.5*u),.75*u));this.flushMainBuffer(h,Number.POSITIVE_INFINITY)}}}},u.abortCurrentFrag=function(){var t=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,null!=t&&t.loader&&t.loader.abort(),this.state){case Kt:case Vt:case Wt:case qt:case Xt:this.state=Ht}this.nextLoadPosition=this.getLoadPosition()},u.flushMainBuffer=function(e,i){t.prototype.flushMainBuffer.call(this,e,i,this.altAudio?"video":null)},u.onMediaAttached=function(e,i){t.prototype.onMediaAttached.call(this,e,i);var r=i.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),r.addEventListener("playing",this.onvplaying),r.addEventListener("seeked",this.onvseeked),this.gapController=new oe(this.config,r,this.fragmentTracker,this.hls)},u.onMediaDetaching=function(){var e=this.media;e&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},u.onMediaPlaying=function(){this.tick()},u.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;Object(a.a)(e)&&this.log("Media seeked to "+e.toFixed(3)),this.tick()},u.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(s.a.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null,this.backtrackFragment=null},u.onManifestParsed=function(t,e){var i,r,n,a=!1,s=!1;e.levels.forEach((function(t){(i=t.audioCodec)&&(-1!==i.indexOf("mp4a.40.2")&&(a=!0),-1!==i.indexOf("mp4a.40.5")&&(s=!0))})),this.audioCodecSwitch=a&&s&&!("function"==typeof(null==(n=ee())||null===(r=n.prototype)||void 0===r?void 0:r.changeType)),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},u.onLevelLoading=function(t,e){var i=this.levels;if(i&&this.state===Ht){var r=i[e.level];(!r.details||r.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(r.details))&&(this.state=Jt)}},u.onLevelLoaded=function(t,e){var i,r=this.levels,n=e.level,a=e.details,o=a.totalduration;if(r){this.log("Level "+n+" loaded ["+a.startSN+","+a.endSN+"], cc ["+a.startCC+", "+a.endCC+"] duration:"+o);var l=this.fragCurrent;!l||this.state!==Vt&&this.state!==Wt||l.level!==e.level&&l.loader&&(this.state=Ht,this.backtrackFragment=null,l.loader.abort());var u=r[n],h=0;if(a.live||null!==(i=u.details)&&void 0!==i&&i.live){if(a.fragments[0]||(a.deltaUpdateFailed=!0),a.deltaUpdateFailed)return;h=this.alignPlaylists(a,u.details)}if(u.details=a,this.levelLastLoaded=n,this.hls.trigger(s.a.LEVEL_UPDATED,{details:a,level:n}),this.state===Jt){if(this.waitForCdnTuneIn(a))return;this.state=Ht}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,h),this.tick()}else this.warn("Levels were reset while loading level "+n)},u._handleFragmentLoadProgress=function(t){var e,i=t.frag,r=t.part,n=t.payload,a=this.levels;if(a){var s=a[i.level],o=s.details;if(o){var l=s.videoCodec,u=o.PTSKnown||!o.live,h=null===(e=i.initSegment)||void 0===e?void 0:e.data,d=this._getAudioCodec(s),c=this.transmuxer=this.transmuxer||new se(this.hls,w.b.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),f=r?r.index:-1,v=-1!==f,g=new Tt(i.level,i.sn,i.stats.chunkCount,n.byteLength,f,v),p=this.initPTS[i.cc];c.push(n,h,d,l,i,r,o.totalduration,u,g,p)}else this.warn("Dropping fragment "+i.sn+" of level "+i.level+" after level details were reset")}else this.warn("Levels were reset while fragment load was in progress. Fragment "+i.sn+" of level "+i.level+" will not be buffered")},u.onAudioTrackSwitching=function(t,e){var i=this.altAudio,r=!!e.url,n=e.id;if(!r){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var a=this.fragCurrent;null!=a&&a.loader&&(this.log("Switching to main audio track, cancel main fragment load"),a.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var o=this.hls;i&&o.trigger(s.a.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),o.trigger(s.a.AUDIO_TRACK_SWITCHED,{id:n})}},u.onAudioTrackSwitched=function(t,e){var i=e.id,r=!!this.hls.audioTracks[i].url;if(r){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=r,this.tick()},u.onBufferCreated=function(t,e){var i,r,n=e.tracks,a=!1;for(var s in n){var o=n[s];if("main"===o.id){if(r=s,i=o,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&i?(this.log("Alternate track found, use "+r+".buffered to schedule main fragment loading"),this.mediaBuffer=i.buffer):this.mediaBuffer=this.media},u.onFragBuffered=function(t,e){var i=e.frag,r=e.part;if(!i||i.type===w.b.MAIN){if(this.fragContextChanged(i))return this.warn("Fragment "+i.sn+(r?" p: "+r.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===Xt&&(this.state=Ht));var n=r?r.stats:i.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==i.sn&&(this.fragPrevious=i),this.fragBufferedComplete(i,r)}},u.onError=function(t,e){switch(e.details){case o.a.FRAG_LOAD_ERROR:case o.a.FRAG_LOAD_TIMEOUT:case o.a.KEY_LOAD_ERROR:case o.a.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(w.b.MAIN,e);break;case o.a.LEVEL_LOAD_ERROR:case o.a.LEVEL_LOAD_TIMEOUT:this.state!==Zt&&(e.fatal?(this.warn(""+e.details),this.state=Zt):e.levelRetry||this.state!==Jt||(this.state=Ht));break;case o.a.BUFFER_FULL_ERROR:if("main"===e.parent&&(this.state===qt||this.state===Xt)){var i=!0,r=this.getFwdBufferInfo(this.media,w.b.MAIN);r&&r.len>.5&&(i=!this.reduceMaxBufferLength(r.len)),i&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}}},u.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){var i=mt.getBuffered(t);if(!this.loadedmetadata&&i.length)this.loadedmetadata=!0,this.seekToStartPos();else{var r=this.state!==Ht?this.fragCurrent:null;e.poll(this.lastCurrentTime,r)}this.lastCurrentTime=t.currentTime}},u.onFragLoadEmergencyAborted=function(){this.state=Ht,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},u.onBufferFlushed=function(t,e){var i=e.type;if(i!==p.a.AUDIO||this.audioOnly&&!this.altAudio){var r=(i===p.a.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(r,i,w.b.MAIN)}},u.onLevelsUpdated=function(t,e){this.levels=e.levels},u.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},u.seekToStartPos=function(){var t=this.media,e=t.currentTime,i=this.startPosition;if(i>=0&&e<i){if(t.seeking)return void this.log("could not seek to "+i+", already seeking at "+e);var r=mt.getBuffered(t),n=(r.length?r.start(0):0)-i;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(this.log("adjusting start position by "+n+" to match buffer start"),i+=n,this.startPosition=i),this.log("seek to target start position "+i+" from current time "+e),t.currentTime=i}},u._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},u._loadBitrateTestFrag=function(t){var e=this;this._doFragLoad(t).then((function(i){var r=e.hls;if(i&&!r.nextLoadLevel&&!e.fragContextChanged(t)){e.fragLoadError=0,e.state=Ht,e.startFragRequested=!1,e.bitrateTest=!1;var n=t.stats;n.parsing.start=n.parsing.end=n.buffering.start=n.buffering.end=self.performance.now(),r.trigger(s.a.FRAG_LOADED,i)}}))},u._handleTransmuxComplete=function(t){var e,i="main",r=this.hls,n=t.remuxResult,o=t.chunkMeta,l=this.getCurrentContext(o);if(!l)return this.warn("The loading context changed while buffering fragment "+o.sn+" of level "+o.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(o.level);var u=l.frag,h=l.part,d=l.level,c=n.video,f=n.text,v=n.id3,g=n.initSegment,m=d.details,T=this.altAudio?void 0:n.audio;if(!this.fragContextChanged(u)){if(this.state=qt,g){g.tracks&&(this._bufferInitSegment(d,g.tracks,u,o),r.trigger(s.a.FRAG_PARSING_INIT_SEGMENT,{frag:u,id:i,tracks:g.tracks}));var y=g.initPTS,b=g.timescale;Object(a.a)(y)&&(this.initPTS[u.cc]=y,r.trigger(s.a.INIT_PTS_FOUND,{frag:u,id:i,initPTS:y,timescale:b}))}if(c&&!1!==n.independent){if(m){var E=c.startPTS,S=c.endPTS,L=c.startDTS,k=c.endDTS;if(h)h.elementaryStreams[c.type]={startPTS:E,endPTS:S,startDTS:L,endDTS:k};else if(c.firstKeyFrame&&c.independent&&(this.couldBacktrack=!0),c.dropped&&c.independent){var R=this.getMainFwdBufferInfo();if((R?R.end:this.getLoadPosition())+this.config.maxBufferHole<(c.firstKeyFramePTS?c.firstKeyFramePTS:E)-this.config.maxBufferHole)return void this.backtrack(u);u.setElementaryStreamInfo(c.type,u.start,S,u.start,k,!0)}u.setElementaryStreamInfo(c.type,E,S,L,k),this.backtrackFragment&&(this.backtrackFragment=u),this.bufferFragmentData(c,u,h,o)}}else if(!1===n.independent)return void this.backtrack(u);if(T){var A=T.startPTS,_=T.endPTS,D=T.startDTS,O=T.endDTS;h&&(h.elementaryStreams[p.a.AUDIO]={startPTS:A,endPTS:_,startDTS:D,endDTS:O}),u.setElementaryStreamInfo(p.a.AUDIO,A,_,D,O),this.bufferFragmentData(T,u,h,o)}if(m&&null!=v&&null!==(e=v.samples)&&void 0!==e&&e.length){var C={id:i,frag:u,details:m,samples:v.samples};r.trigger(s.a.FRAG_PARSING_METADATA,C)}if(m&&f){var I={id:i,frag:u,details:m,samples:f.samples};r.trigger(s.a.FRAG_PARSING_USERDATA,I)}}},u._bufferInitSegment=function(t,e,i,r){var n=this;if(this.state===qt){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,o=e.video,l=e.audiovideo;if(a){var u=t.audioCodec,h=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(u&&(u=-1!==u.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===h.indexOf("firefox")&&(u="mp4a.40.5")),-1!==h.indexOf("android")&&"audio/mpeg"!==a.container&&(u="mp4a.40.2",this.log("Android: force audio codec to "+u)),t.audioCodec&&t.audioCodec!==u&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+u+'"'),a.levelCodec=u,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(u||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}o&&(o.levelCodec=t.videoCodec,o.id="main",this.log("Init video buffer, container:"+o.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+o.codec+"]")),l&&this.log("Init audiovideo buffer, container:"+l.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+l.codec+"]"),this.hls.trigger(s.a.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var a=e[t].initSegment;null!=a&&a.byteLength&&n.hls.trigger(s.a.BUFFER_APPENDING,{type:t,data:a,frag:i,part:null,chunkMeta:r,parent:i.type})})),this.tick()}},u.getMainFwdBufferInfo=function(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,w.b.MAIN)},u.backtrack=function(t){this.couldBacktrack=!0,this.backtrackFragment=t,this.resetTransmuxer(),this.flushBufferGap(t),this.fragmentTracker.removeFragment(t),this.fragPrevious=null,this.nextLoadPosition=t.start,this.state=Ht},u.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var i=t.currentTime;if(mt.isBuffered(t,i)?e=this.getAppendedFrag(i):mt.isBuffered(t,i+.1)&&(e=this.getAppendedFrag(i+.1)),e){this.backtrackFragment=null;var r=this.fragPlaying,n=e.level;r&&e.sn===r.sn&&r.level===n&&e.urlId===r.urlId||(this.hls.trigger(s.a.FRAG_CHANGED,{frag:e}),r&&r.level===n||this.hls.trigger(s.a.LEVEL_SWITCHED,{level:n}),this.fragPlaying=e)}}},n=r,(l=[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentFrag",get:function(){var t=this.media;return t?this.fragPlaying||this.getAppendedFrag(t.currentTime):null}},{key:"currentProgramDateTime",get:function(){var t=this.media;if(t){var e=t.currentTime,i=this.currentFrag;if(i&&Object(a.a)(e)&&Object(a.a)(i.programDateTime)){var r=i.programDateTime+1e3*(e-i.start);return new Date(r)}}return null}},{key:"currentLevel",get:function(){var t=this.currentFrag;return t?t.level:-1}},{key:"nextBufferedFrag",get:function(){var t=this.currentFrag;return t?this.followingBufferedFrag(t):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}])&&le(n.prototype,l),Object.defineProperty(n,"prototype",{writable:!1}),r}($t),de=function(){function t(t,e,i){void 0===e&&(e=0),void 0===i&&(i=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=i}var e=t.prototype;return e.sample=function(t,e){var i=Math.pow(this.alpha_,t);this.estimate_=e*(1-i)+i*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}(),ce=function(){function t(t,e,i){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultEstimate_=i,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new de(t),this.fast_=new de(e)}var e=t.prototype;return e.update=function(t,e){var i=this.slow_,r=this.fast_;this.slow_.halfLife!==t&&(this.slow_=new de(t,i.getEstimate(),i.getTotalWeight())),this.fast_.halfLife!==e&&(this.fast_=new de(e,r.getEstimate(),r.getTotalWeight()))},e.sample=function(t,e){var i=(t=Math.max(t,this.minDelayMs_))/1e3,r=8*e/i;this.fast_.sample(i,r),this.slow_.sample(i,r)},e.canEstimate=function(){var t=this.fast_;return t&&t.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.destroy=function(){},t}();function fe(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var ve=function(){function t(t){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new ce(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e,i,r=t.prototype;return r.registerListeners=function(){var t=this.hls;t.on(s.a.FRAG_LOADING,this.onFragLoading,this),t.on(s.a.FRAG_LOADED,this.onFragLoaded,this),t.on(s.a.FRAG_BUFFERED,this.onFragBuffered,this),t.on(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.a.ERROR,this.onError,this)},r.unregisterListeners=function(){var t=this.hls;t.off(s.a.FRAG_LOADING,this.onFragLoading,this),t.off(s.a.FRAG_LOADED,this.onFragLoaded,this),t.off(s.a.FRAG_BUFFERED,this.onFragBuffered,this),t.off(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.a.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},r.onFragLoading=function(t,e){var i,r=e.frag;r.type===w.b.MAIN&&(this.timer||(this.fragCurrent=r,this.partCurrent=null!=(i=e.part)?i:null,this.timer=self.setInterval(this.onCheck,100)))},r.onLevelLoaded=function(t,e){var i=this.hls.config;e.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD)},r._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,i=this.hls,r=i.autoLevelEnabled,n=i.config,o=i.media;if(t&&o){var u=e?e.stats:t.stats,h=e?e.duration:t.duration;if(u.aborted)return l.b.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),void(this._nextAutoLevel=-1);if(r&&!o.paused&&o.playbackRate&&o.readyState){var d=performance.now()-u.loading.start,c=Math.abs(o.playbackRate);if(!(d<=500*h/c)){var f=i.levels,v=i.minAutoLevel,g=f[t.level],p=u.total||Math.max(u.loaded,Math.round(h*g.maxBitrate/8)),m=Math.max(1,u.bwEstimate?u.bwEstimate/8:1e3*u.loaded/d),T=(p-u.loaded)/m,y=o.currentTime,b=(mt.bufferInfo(o,y,n.maxBufferHole).end-y)/c;if(!(b>=2*h/c||T<=b)){var E,S=Number.POSITIVE_INFINITY;for(E=t.level-1;E>v&&!((S=h*f[E].maxBitrate/(6.4*m))<b);E--);if(!(S>=T)){var L=this.bwEstimator.getEstimate();l.b.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+E+"\n      Current BW estimate: "+(Object(a.a)(L)?(L/1024).toFixed(3):"Unknown")+" Kb/s\n      Estimated load time for current fragment: "+T.toFixed(3)+" s\n      Estimated load time for the next fragment: "+S.toFixed(3)+" s\n      Time to underbuffer: "+b.toFixed(3)+" s"),i.nextLoadLevel=E,this.bwEstimator.sample(d,u.loaded),this.clearTimer(),t.loader&&(this.fragCurrent=this.partCurrent=null,t.loader.abort()),i.trigger(s.a.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:u})}}}}}},r.onFragLoaded=function(t,e){var i=e.frag,r=e.part;if(i.type===w.b.MAIN&&Object(a.a)(i.sn)){var n=r?r.stats:i.stats,o=r?r.duration:i.duration;if(this.clearTimer(),this.lastLoadedFragLevel=i.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var l=this.hls.levels[i.level],u=(l.loaded?l.loaded.bytes:0)+n.loaded,h=(l.loaded?l.loaded.duration:0)+o;l.loaded={bytes:u,duration:h},l.realBitrate=Math.round(8*u/h)}if(i.bitrateTest){var d={stats:n,frag:i,part:r,id:i.type};this.onFragBuffered(s.a.FRAG_BUFFERED,d),i.bitrateTest=!1}}},r.onFragBuffered=function(t,e){var i=e.frag,r=e.part,n=r?r.stats:i.stats;if(!n.aborted&&i.type===w.b.MAIN&&"initSegment"!==i.sn){var a=n.parsing.end-n.loading.start;this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),i.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},r.onError=function(t,e){switch(e.details){case o.a.FRAG_LOAD_ERROR:case o.a.FRAG_LOAD_TIMEOUT:this.clearTimer()}},r.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},r.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,i=this.hls,r=i.maxAutoLevel,n=i.config,a=i.minAutoLevel,s=i.media,o=e?e.duration:t?t.duration:0,u=s?s.currentTime:0,h=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,c=(mt.bufferInfo(s,u,n.maxBufferHole).end-u)/h,f=this.findBestLevel(d,a,r,c,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(f>=0)return f;l.b.trace((c?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var v=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,g=n.abrBandWidthFactor,p=n.abrBandWidthUpFactor;if(!c){var m=this.bitrateTestDelay;m&&(v=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-m,l.b.trace("bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),g=p=1)}return f=this.findBestLevel(d,a,r,c+v,g,p),Math.max(f,0)},r.findBestLevel=function(t,e,i,r,n,a){for(var s,o=this.fragCurrent,u=this.partCurrent,h=this.lastLoadedFragLevel,d=this.hls.levels,c=d[h],f=!(null==c||null===(s=c.details)||void 0===s||!s.live),v=null==c?void 0:c.codecSet,g=u?u.duration:o?o.duration:0,p=i;p>=e;p--){var m=d[p];if(m&&(!v||m.codecSet===v)){var T,y=m.details,b=(u?null==y?void 0:y.partTarget:null==y?void 0:y.averagetargetduration)||g;T=p<=h?n*t:a*t;var E=d[p].maxBitrate,S=E*b/T;if(l.b.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+p+"/"+Math.round(T)+"/"+E+"/"+b+"/"+r+"/"+S),T>E&&(!S||f&&!this.bitrateTestDelay||S<r))return p}}return-1},e=t,(i=[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(!(-1===t||e&&e.canEstimate()))return t;var i=this.getNextABRAutoLevel();return-1!==t&&(i=Math.min(t,i)),i},set:function(t){this._nextAutoLevel=t}}])&&fe(e.prototype,i),Object.defineProperty(e,"prototype",{writable:!1}),t}(),ge=i(15);function pe(){return(pe=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}function me(t,e){return(me=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var Te=function(t){var e,i;function r(e,i){var r;return(r=t.call(this,e,i,"[audio-stream-controller]")||this).videoBuffer=null,r.videoTrackCC=-1,r.waitingVideoCC=-1,r.audioSwitch=!1,r.trackId=-1,r.waitingData=null,r.mainDetails=null,r.bufferFlushed=!1,r.cachedTrackLoadedData=null,r._registerListeners(),r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,me(e,i);var n=r.prototype;return n.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},n._registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.a.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(s.a.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(s.a.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(s.a.ERROR,this.onError,this),t.on(s.a.BUFFER_RESET,this.onBufferReset,this),t.on(s.a.BUFFER_CREATED,this.onBufferCreated,this),t.on(s.a.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(s.a.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(s.a.FRAG_BUFFERED,this.onFragBuffered,this)},n._unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.a.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(s.a.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(s.a.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(s.a.ERROR,this.onError,this),t.off(s.a.BUFFER_RESET,this.onBufferReset,this),t.off(s.a.BUFFER_CREATED,this.onBufferCreated,this),t.off(s.a.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(s.a.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(s.a.FRAG_BUFFERED,this.onFragBuffered,this)},n.onInitPtsFound=function(t,e){var i=e.frag,r=e.id,n=e.initPTS;if("main"===r){var a=i.cc;this.initPTS[i.cc]=n,this.log("InitPTS for cc: "+a+" found from main: "+n),this.videoTrackCC=a,this.state===Qt&&this.tick()}},n.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=Gt);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),this.fragLoadError=0,e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e,this.state=Ht):(this.loadedmetadata=!1,this.state=Yt),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},n.doTick=function(){switch(this.state){case Ht:this.doTickIdle();break;case Yt:var e,i=this.levels,r=this.trackId,n=null==i||null===(e=i[r])||void 0===e?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=Qt}break;case Wt:var a,s=performance.now(),o=this.retryDate;(!o||s>=o||null!==(a=this.media)&&void 0!==a&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=Ht);break;case Qt:var l=this.waitingData;if(l){var u=l.frag,h=l.part,d=l.cache,c=l.complete;if(void 0!==this.initPTS[u.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=Vt;var f={frag:u,part:h,payload:d.flush(),networkDetails:null};this._handleFragmentLoadProgress(f),c&&t.prototype._handleFragmentLoadComplete.call(this,f)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log("Waiting fragment cc ("+u.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var v=this.getLoadPosition(),g=mt.bufferInfo(this.mediaBuffer,v,this.config.maxBufferHole);At(g.end,this.config.maxFragLookUpTolerance,u)<0&&(this.log("Waiting fragment cc ("+u.cc+") @ "+u.start+" cancelled because another fragment at "+g.end+" is needed"),this.clearWaitingFragment())}}else this.state=Ht}this.onTickEnd()},n.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Ht)},n.resetLoadingState=function(){this.clearWaitingFragment(),t.prototype.resetLoadingState.call(this)},n.onTickEnd=function(){var t=this.media;if(t&&t.readyState){var e=(this.mediaBuffer?this.mediaBuffer:t).buffered;!this.loadedmetadata&&e.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime}},n.doTickIdle=function(){var t,e,i=this.hls,r=this.levels,n=this.media,a=this.trackId,o=i.config;if(r&&r[a]&&(n||!this.startFragRequested&&o.startFragPrefetch)){var l=r[a].details;if(!l||l.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(l))this.state=Yt;else{this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,p.a.AUDIO,w.b.AUDIO));var u=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,w.b.AUDIO);if(null!==u){var h=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,w.b.MAIN),d=u.len,c=this.getMaxBufferLength(null==h?void 0:h.len),f=this.audioSwitch;if(!(d>=c)||f){if(!f&&this._streamEnded(u,l))return i.trigger(s.a.BUFFER_EOS,{type:"audio"}),void(this.state=zt);var v=l.fragments[0].start,g=u.end;if(f){var m=this.getLoadPosition();g=m,l.PTSKnown&&m<v&&(u.end>v||u.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=v+.05)}if(!(h&&g>h.end+l.targetduration)&&(h&&h.len||!u.len)){var T=this.getNextFragment(g,l);T?"identity"!==(null===(t=T.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=T.decryptdata)&&void 0!==e&&e.key?this.loadFragment(T,l,g):this.loadKey(T,l):this.bufferFlushed=!0}}}}}},n.getMaxBufferLength=function(e){var i=t.prototype.getMaxBufferLength.call(this);return e?Math.max(i,e):i},n.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},n.onAudioTracksUpdated=function(t,e){var i=e.audioTracks;this.resetTransmuxer(),this.levels=i.map((function(t){return new Z(t)}))},n.onAudioTrackSwitching=function(t,e){var i=!!e.url;this.trackId=e.id;var r=this.fragCurrent;null!=r&&r.loader&&r.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),i?this.setInterval(100):this.resetTransmuxer(),i?(this.audioSwitch=!0,this.state=Ht):this.state=Gt,this.tick()},n.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},n.onLevelLoaded=function(t,e){this.mainDetails=e.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(s.a.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)},n.onAudioTrackLoaded=function(t,e){var i;if(null!=this.mainDetails){var r=this.levels,n=e.details,a=e.id;if(r){this.log("Track "+a+" loaded ["+n.startSN+","+n.endSN+"],duration:"+n.totalduration);var s=r[a],o=0;if(n.live||null!==(i=s.details)&&void 0!==i&&i.live){var l=this.mainDetails;if(n.fragments[0]||(n.deltaUpdateFailed=!0),n.deltaUpdateFailed||!l)return;!s.details&&n.hasProgramDateTime&&l.hasProgramDateTime?(Lt(n,l),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Yt||this.waitForCdnTuneIn(n)||(this.state=Ht),this.tick()}else this.warn("Audio tracks were reset while loading level "+a)}else this.cachedTrackLoadedData=e},n._handleFragmentLoadProgress=function(t){var e,i=t.frag,r=t.part,n=t.payload,a=this.config,s=this.trackId,o=this.levels;if(o){var l=o[s],u=l.details,h=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2",d=this.transmuxer;d||(d=this.transmuxer=new se(this.hls,w.b.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var c=this.initPTS[i.cc],f=null===(e=i.initSegment)||void 0===e?void 0:e.data;if(void 0!==c){var v=r?r.index:-1,g=-1!==v,p=new Tt(i.level,i.sn,i.stats.chunkCount,n.byteLength,v,g);d.push(n,f,h,"",i,r,u.totalduration,!1,p,c)}else this.log("Unknown video PTS for cc "+i.cc+", waiting for video PTS before demuxing audio frag "+i.sn+" of ["+u.startSN+" ,"+u.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:i,part:r,cache:new ge.a,complete:!1}).cache.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Qt}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+i.sn+" of level "+i.level+" will not be buffered")},n._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},n.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},n.onBufferCreated=function(t,e){var i=e.tracks.audio;i&&(this.mediaBuffer=i.buffer),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)},n.onFragBuffered=function(t,e){var i=e.frag,r=e.part;i.type===w.b.AUDIO&&(this.fragContextChanged(i)?this.warn("Fragment "+i.sn+(r?" p: "+r.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch):("initSegment"!==i.sn&&(this.fragPrevious=i,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(s.a.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(i,r)))},n.onError=function(e,i){switch(i.details){case o.a.FRAG_LOAD_ERROR:case o.a.FRAG_LOAD_TIMEOUT:case o.a.KEY_LOAD_ERROR:case o.a.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(w.b.AUDIO,i);break;case o.a.AUDIO_TRACK_LOAD_ERROR:case o.a.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==Zt&&this.state!==Gt&&(this.state=i.fatal?Zt:Ht,this.warn(i.details+" while loading frag, switching to "+this.state+" state"));break;case o.a.BUFFER_FULL_ERROR:if("audio"===i.parent&&(this.state===qt||this.state===Xt)){var r=!0,n=this.getFwdBufferInfo(this.mediaBuffer,w.b.AUDIO);n&&n.len>.5&&(r=!this.reduceMaxBufferLength(n.len)),r&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}}},n.onBufferFlushed=function(t,e){e.type===p.a.AUDIO&&(this.bufferFlushed=!0)},n._handleTransmuxComplete=function(t){var e,i="audio",r=this.hls,n=t.remuxResult,a=t.chunkMeta,o=this.getCurrentContext(a);if(!o)return this.warn("The loading context changed while buffering fragment "+a.sn+" of level "+a.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(a.level);var l=o.frag,u=o.part,h=o.level.details,d=n.audio,c=n.text,f=n.id3,v=n.initSegment;if(!this.fragContextChanged(l)&&h){if(this.state=qt,this.audioSwitch&&d&&this.completeAudioSwitch(),null!=v&&v.tracks&&(this._bufferInitSegment(v.tracks,l,a),r.trigger(s.a.FRAG_PARSING_INIT_SEGMENT,{frag:l,id:i,tracks:v.tracks})),d){var g=d.startPTS,m=d.endPTS,T=d.startDTS,y=d.endDTS;u&&(u.elementaryStreams[p.a.AUDIO]={startPTS:g,endPTS:m,startDTS:T,endDTS:y}),l.setElementaryStreamInfo(p.a.AUDIO,g,m,T,y),this.bufferFragmentData(d,l,u,a)}if(null!=f&&null!==(e=f.samples)&&void 0!==e&&e.length){var b=pe({id:i,frag:l,details:h},f);r.trigger(s.a.FRAG_PARSING_METADATA,b)}if(c){var E=pe({id:i,frag:l,details:h},c);r.trigger(s.a.FRAG_PARSING_USERDATA,E)}}},n._bufferInitSegment=function(t,e,i){if(this.state===qt){t.video&&delete t.video;var r=t.audio;if(r){r.levelCodec=r.codec,r.id="audio",this.log("Init audio buffer, container:"+r.container+", codecs[parsed]=["+r.codec+"]"),this.hls.trigger(s.a.BUFFER_CODECS,t);var n=r.initSegment;if(null!=n&&n.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:i,parent:e.type,data:n};this.hls.trigger(s.a.BUFFER_APPENDING,a)}this.tick()}}},n.loadFragment=function(e,i,r){var n=this.fragmentTracker.getState(e);this.fragCurrent=e,(this.audioSwitch||n===ut.NOT_LOADED||n===ut.PARTIAL)&&("initSegment"===e.sn?this._loadInitSegment(e):i.live&&!Object(a.a)(this.initPTS[e.cc])?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=Qt):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,i,r)))},n.completeAudioSwitch=function(){var e=this.hls,i=this.media,r=this.trackId;i&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,e.trigger(s.a.AUDIO_TRACK_SWITCHED,{id:r})},r}($t);function ye(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function be(t,e){return(be=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var Ee=function(t){var e,i;function r(e){var i;return(i=t.call(this,e,"[audio-track-controller]")||this).tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.trackName="",i.selectDefaultTrack=!0,i.registerListeners(),i}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,be(e,i);var n,a,l=r.prototype;return l.registerListeners=function(){var t=this.hls;t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.on(s.a.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(s.a.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(s.a.ERROR,this.onError,this)},l.unregisterListeners=function(){var t=this.hls;t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.off(s.a.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(s.a.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(s.a.ERROR,this.onError,this)},l.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,t.prototype.destroy.call(this)},l.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},l.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},l.onAudioTrackLoaded=function(t,e){var i=e.id,r=e.details,n=this.tracksInGroup[i];if(n){var a=n.details;n.details=e.details,this.log("audioTrack "+i+" loaded ["+r.startSN+"-"+r.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,e,a))}else this.warn("Invalid audio track id "+i)},l.onLevelLoading=function(t,e){this.switchLevel(e.level)},l.onLevelSwitching=function(t,e){this.switchLevel(e.level)},l.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var i=e.audioGroupIds[e.urlId];if(this.groupId!==i){this.groupId=i;var r=this.tracks.filter((function(t){return!i||t.groupId===i}));this.selectDefaultTrack&&!r.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=r;var n={audioTracks:r};this.log("Updating audio tracks, "+r.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(s.a.AUDIO_TRACKS_UPDATED,n),this.selectInitialTrack()}}},l.onError=function(e,i){t.prototype.onError.call(this,e,i),!i.fatal&&i.context&&i.context.type===w.a.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},l.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var i=e[this.trackId];this.log("Now switching to audio-track index "+t);var r=e[t],n=r.id,a=r.groupId,o=void 0===a?"":a,l=r.name,u=r.type,h=r.url;if(this.trackId=t,this.trackName=l,this.selectDefaultTrack=!1,this.hls.trigger(s.a.AUDIO_TRACK_SWITCHING,{id:n,groupId:o,name:l,type:u,url:h}),!r.details||r.details.live){var d=this.switchParams(r.url,null==i?void 0:i.details);this.loadPlaylist(d)}}},l.selectInitialTrack=function(){this.tracksInGroup;var t=this.trackName,e=this.findTrackId(t)||this.findTrackId();-1!==e?this.setAudioTrack(e):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},l.findTrackId=function(t){for(var e=this.tracksInGroup,i=0;i<e.length;i++){var r=e[i];if((!this.selectDefaultTrack||r.default)&&(!t||t===r.name))return r.id}return-1},l.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var i=e.id,r=e.groupId,n=e.url;if(t)try{n=t.addDirectives(n)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist for id: "+i),this.clearTimer(),this.hls.trigger(s.a.AUDIO_TRACK_LOADING,{url:n,id:i,groupId:r,deliveryDirectives:t||null})}},n=r,(a=[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}])&&ye(n.prototype,a),Object.defineProperty(n,"prototype",{writable:!1}),r}(at);function Se(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Le(t,e){return(Le=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var ke=function(t){var e,i;function r(e,i){var r;return(r=t.call(this,e,i,"[subtitle-stream-controller]")||this).levels=[],r.currentTrackId=-1,r.tracksBuffered=[],r.mainDetails=null,r._registerListeners(),r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,Le(e,i);var n,a,o=r.prototype;return o.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},o._registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.a.ERROR,this.onError,this),t.on(s.a.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(s.a.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(s.a.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(s.a.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this)},o._unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.a.ERROR,this.onError,this),t.off(s.a.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(s.a.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(s.a.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(s.a.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this)},o.startLoad=function(){this.stopLoad(),this.state=Ht,this.setInterval(500),this.tick()},o.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},o.onLevelLoaded=function(t,e){this.mainDetails=e.details},o.onSubtitleFragProcessed=function(t,e){var i=e.frag,r=e.success;if(this.fragPrevious=i,this.state=Ht,r){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var a,s=i.start,o=0;o<n.length;o++)if(s>=n[o].start&&s<=n[o].end){a=n[o];break}var l=i.start+i.duration;a?a.end=l:(a={start:s,end:l},n.push(a)),this.fragmentTracker.fragBuffered(i)}}},o.onBufferFlushing=function(t,e){var i=e.startOffset,r=e.endOffset;if(0===i&&r!==Number.POSITIVE_INFINITY){var n=this.currentTrackId,a=this.levels;if(!a.length||!a[n]||!a[n].details)return;var s=r-a[n].details.targetduration;if(s<=0)return;e.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=s)t.shift();else{if(!(t[e].start<s))break;t[e].start=s,e++}})),this.fragmentTracker.removeFragmentsInRange(i,s,w.b.SUBTITLE)}},o.onError=function(t,e){var i,r=e.frag;r&&r.type===w.b.SUBTITLE&&(null!==(i=this.fragCurrent)&&void 0!==i&&i.loader&&this.fragCurrent.loader.abort(),this.state=Ht)},o.onSubtitleTracksUpdated=function(t,e){var i=this,r=e.subtitleTracks;this.tracksBuffered=[],this.levels=r.map((function(t){return new Z(t)})),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach((function(t){i.tracksBuffered[t.id]=[]})),this.mediaBuffer=null},o.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var i=this.levels[this.currentTrackId];null!=i&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(500)}else this.clearInterval()},o.onSubtitleTrackLoaded=function(t,e){var i,r=e.details,n=e.id,a=this.currentTrackId,s=this.levels;if(s.length){var o=s[a];if(!(n>=s.length||n!==a)&&o){if(this.mediaBuffer=this.mediaBufferTimeRanges,r.live||null!==(i=o.details)&&void 0!==i&&i.live){var l=this.mainDetails;if(r.deltaUpdateFailed||!l)return;var u=l.fragments[0];o.details?0===this.alignPlaylists(r,o.details)&&u&&nt(r,u.start):r.hasProgramDateTime&&l.hasProgramDateTime?Lt(r,l):u&&nt(r,u.start)}o.details=r,this.levelLastLoaded=n,this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===Ht&&(Rt(null,r.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0))}}},o._handleFragmentLoadComplete=function(t){var e=t.frag,i=t.payload,r=e.decryptdata,n=this.hls;if(!this.fragContextChanged(e)&&i&&i.byteLength>0&&r&&r.key&&r.iv&&"AES-128"===r.method){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer).then((function(t){var i=performance.now();n.trigger(s.a.FRAG_DECRYPTED,{frag:e,payload:t,stats:{tstart:a,tdecrypt:i}})}))}},o.doTick=function(){if(this.media){if(this.state===Ht){var t=this.currentTrackId,e=this.levels;if(!e.length||!e[t]||!e[t].details)return;var i=e[t].details,r=i.targetduration,n=this.config,a=this.media,s=mt.bufferedInfo(this.mediaBufferTimeRanges,a.currentTime-r,n.maxBufferHole),o=s.end;if(s.len>this.getMaxBufferLength()+r)return;var l,u=i.fragments,h=u.length,d=i.edge,c=this.fragPrevious;if(o<d){var f=n.maxFragLookUpTolerance;!(l=Rt(c,u,Math.max(u[0].start,o),f))&&c&&c.start<u[0].start&&(l=u[0])}else l=u[h-1];if(!(l=this.mapToInitFragWhenRequired(l)))return;l.encrypted?this.loadKey(l,i):this.fragmentTracker.getState(l)===ut.NOT_LOADED&&this.loadFragment(l,i,o)}}else this.state=Ht},o.loadFragment=function(e,i,r){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e):t.prototype.loadFragment.call(this,e,i,r)},n=r,(a=[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}])&&Se(n.prototype,a),Object.defineProperty(n,"prototype",{writable:!1}),r}($t);function Re(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Ae(t,e){return(Ae=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}function _e(t){for(var e=[],i=0;i<t.length;i++){var r=t[i];"subtitles"===r.kind&&r.label&&e.push(t[i])}return e}var De,Oe=function(t){var e,i;function r(e){var i;return(i=t.call(this,e,"[subtitle-track-controller]")||this).media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i._subtitleDisplay=!0,i.registerListeners(),i}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,Ae(e,i);var n,a,o=r.prototype;return o.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},o.registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.on(s.a.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(s.a.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(s.a.ERROR,this.onError,this)},o.unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.a.LEVEL_LOADING,this.onLevelLoading,this),t.off(s.a.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(s.a.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(s.a.ERROR,this.onError,this)},o.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},o.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},o.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),_e(this.media.textTracks).forEach((function(t){U(t)})),this.subtitleTrack=-1,this.media=null)},o.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},o.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},o.onSubtitleTrackLoaded=function(t,e){var i=e.id,r=e.details,n=this.trackId,a=this.tracksInGroup[n];if(a){var s=a.details;a.details=e.details,this.log("subtitle track "+i+" loaded ["+r.startSN+"-"+r.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,e,s))}else this.warn("Invalid subtitle track id "+i)},o.onLevelLoading=function(t,e){this.switchLevel(e.level)},o.onLevelSwitching=function(t,e){this.switchLevel(e.level)},o.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var i=e.textGroupIds[e.urlId];if(this.groupId!==i){var r=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,n=this.tracks.filter((function(t){return!i||t.groupId===i}));this.tracksInGroup=n;var a=this.findTrackId(null==r?void 0:r.name)||this.findTrackId();this.groupId=i;var o={subtitleTracks:n};this.log("Updating subtitle tracks, "+n.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(s.a.SUBTITLE_TRACKS_UPDATED,o),-1!==a&&this.setSubtitleTrack(a,r)}}},o.findTrackId=function(t){for(var e=this.tracksInGroup,i=0;i<e.length;i++){var r=e[i];if((!this.selectDefaultTrack||r.default)&&(!t||t===r.name))return r.id}return-1},o.onError=function(e,i){t.prototype.onError.call(this,e,i),!i.fatal&&i.context&&i.context.type===w.a.SUBTITLE_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},o.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var i=e.id,r=e.groupId,n=e.url;if(t)try{n=t.addDirectives(n)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(s.a.SUBTITLE_TRACK_LOADING,{url:n,id:i,groupId:r,deliveryDirectives:t||null})}},o.toggleTrackModes=function(t){var e=this,i=this.media,r=this.trackId;if(i){var n=_e(i.textTracks),a=n.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(n).forEach((function(t){t.mode="disabled"}));else{var s=a[r];s&&(s.mode="disabled")}var o=a[t];o&&(o.mode=this.subtitleDisplay?"showing":"hidden")}},o.setSubtitleTrack=function(t,e){var i,r=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!==(i=r[t])&&void 0!==i&&i.details)||t<-1||t>=r.length)){this.clearTimer();var n=r[t];if(this.log("Switching to subtitle track "+t),this.trackId=t,n){var a=n.id,o=n.groupId,l=void 0===o?"":o,u=n.name,h=n.type,d=n.url;this.hls.trigger(s.a.SUBTITLE_TRACK_SWITCH,{id:a,groupId:l,name:u,type:h,url:d});var c=this.switchParams(n.url,null==e?void 0:e.details);this.loadPlaylist(c)}else this.hls.trigger(s.a.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},o.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=_e(this.media.textTracks),i=0;i<e.length;i++)if("hidden"===e[i].mode)t=i;else if("showing"===e[i].mode){t=i;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},n=r,(a=[{key:"subtitleDisplay",get:function(){return this._subtitleDisplay},set:function(t){this._subtitleDisplay=t,this.trackId>-1&&this.toggleTrackModes(this.trackId)}},{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}])&&Re(n.prototype,a),Object.defineProperty(n,"prototype",{writable:!1}),r}(at),Ce=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var i=this.queues[e];i.push(t),1===i.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,i=new Promise((function(t){e=t})),r={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(r,t),i},e.executeNext=function(t){var e=this.buffers,i=this.queues,r=e[t],n=i[t];if(n.length){var a=n[0];try{a.execute()}catch(e){l.b.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),a.onError(e),r&&r.updating||(n.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}(),Ie=te(),we=/([ha]vc.)(?:\.[^.,]+)+/,xe=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.hls,i=e.media,r=e.mediaSource;l.b.log("[buffer-controller]: Media source opened"),i&&(e.updateMediaElementDuration(),t.trigger(s.a.MEDIA_ATTACHED,{media:i})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){l.b.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){l.b.log("[buffer-controller]: Media source ended")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null},e.registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.a.BUFFER_RESET,this.onBufferReset,this),t.on(s.a.BUFFER_APPENDING,this.onBufferAppending,this),t.on(s.a.BUFFER_CODECS,this.onBufferCodecs,this),t.on(s.a.BUFFER_EOS,this.onBufferEos,this),t.on(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(s.a.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(s.a.FRAG_PARSED,this.onFragParsed,this),t.on(s.a.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.a.BUFFER_RESET,this.onBufferReset,this),t.off(s.a.BUFFER_APPENDING,this.onBufferAppending,this),t.off(s.a.BUFFER_CODECS,this.onBufferCodecs,this),t.off(s.a.BUFFER_EOS,this.onBufferEos,this),t.off(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(s.a.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(s.a.FRAG_PARSED,this.onFragParsed,this),t.off(s.a.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new Ce(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},e.onManifestParsed=function(t,e){var i=2;(e.audio&&!e.video||!e.altAudio)&&(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.details=null,l.b.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var i=this.media=e.media;if(i&&Ie){var r=this.mediaSource=new Ie;r.addEventListener("sourceopen",this._onMediaSourceOpen),r.addEventListener("sourceended",this._onMediaSourceEnded),r.addEventListener("sourceclose",this._onMediaSourceClose),i.src=self.URL.createObjectURL(r),this._objectUrl=i.src}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,i=this._objectUrl;if(e){if(l.b.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){l.b.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(i&&self.URL.revokeObjectURL(i),t.src===i?(t.removeAttribute("src"),t.load()):l.b.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(s.a.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var i=t.sourceBuffer[e];try{i&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(i),t.sourceBuffer[e]=void 0)}catch(t){l.b.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var i=this,r=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(r){var n=i.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var a=e[t],s=a.id,o=a.codec,u=a.levelCodec,h=a.container,d=a.metadata,c=(n.levelCodec||n.codec).replace(we,"$1"),f=(u||o).replace(we,"$1");if(c!==f){var v=h+";codecs="+(u||o);i.appendChangeType(t,v),l.b.log("[buffer-controller]: switching codec "+c+" to "+f),i.tracks[t]={buffer:n.buffer,codec:o,container:h,levelCodec:u,metadata:d,id:s}}}}else i.pendingTracks[t]=e[t]})),r||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var i=this,r=this.operationQueue,n={execute:function(){var n=i.sourceBuffer[t];n&&(l.b.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),r.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){l.b.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};r.append(n,t)},e.onBufferAppending=function(t,e){var i=this,r=this.hls,n=this.operationQueue,a=this.tracks,u=e.data,h=e.type,d=e.frag,c=e.part,f=e.chunkMeta,v=f.buffering[h],g=self.performance.now();v.start=g;var p=d.stats.buffering,m=c?c.stats.buffering:null;0===p.start&&(p.start=g),m&&0===m.start&&(m.start=g);var T=a.audio,y="audio"===h&&1===f.id&&"audio/mpeg"===(null==T?void 0:T.container),b={execute:function(){if(v.executeStart=self.performance.now(),y){var t=i.sourceBuffer[h];if(t){var e=d.start-t.timestampOffset;Math.abs(e)>=.1&&(l.b.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+e+") sn: "+d.sn+")"),t.timestampOffset=d.start)}}i.appendExecutor(u,h)},onStart:function(){},onComplete:function(){var t=self.performance.now();v.executeEnd=v.end=t,0===p.first&&(p.first=t),m&&0===m.first&&(m.first=t);var e=i.sourceBuffer,r={};for(var n in e)r[n]=mt.getBuffered(e[n]);i.appendError=0,i.hls.trigger(s.a.BUFFER_APPENDED,{type:h,frag:d,part:c,chunkMeta:f,parent:d.type,timeRanges:r})},onError:function(t){l.b.error("[buffer-controller]: Error encountered while trying to append to the "+h+" SourceBuffer",t);var e={type:o.b.MEDIA_ERROR,parent:d.type,details:o.a.BUFFER_APPEND_ERROR,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=o.a.BUFFER_FULL_ERROR:(i.appendError++,e.details=o.a.BUFFER_APPEND_ERROR,i.appendError>r.config.appendErrorMaxRetry&&(l.b.error("[buffer-controller]: Failed "+r.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),r.trigger(s.a.ERROR,e)}};n.append(b,h)},e.onBufferFlushing=function(t,e){var i=this,r=this.operationQueue,n=function(t){return{execute:i.removeExecutor.bind(i,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){i.hls.trigger(s.a.BUFFER_FLUSHED,{type:t})},onError:function(e){l.b.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?r.append(n(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){r.append(n(t),t)}))},e.onFragParsed=function(t,e){var i=this,r=e.frag,n=e.part,a=[],o=n?n.elementaryStreams:r.elementaryStreams;o[p.a.AUDIOVIDEO]?a.push("audiovideo"):(o[p.a.AUDIO]&&a.push("audio"),o[p.a.VIDEO]&&a.push("video")),0===a.length&&l.b.warn("Fragments must have at least one ElementaryStreamType set. type: "+r.type+" level: "+r.level+" sn: "+r.sn),this.blockBuffers((function(){var t=self.performance.now();r.stats.buffering.end=t,n&&(n.stats.buffering.end=t);var e=n?n.stats:r.stats;i.hls.trigger(s.a.FRAG_BUFFERED,{frag:r,part:n,stats:e,id:r.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var i=this;this.getSourceBufferTypes().reduce((function(t,r){var n=i.sourceBuffer[r];return e.type&&e.type!==r||n&&!n.ended&&(n.ended=!0,l.b.log("[buffer-controller]: "+r+" sourceBuffer now EOS")),t&&!(n&&!n.ended)}),!0)&&this.blockBuffers((function(){var t=i.mediaSource;t&&"open"===t.readyState&&t.endOfStream()}))},e.onLevelUpdated=function(t,e){var i=e.details;i.fragments.length&&(this.details=i,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,i=this.media,r=this.sourceBuffer;if(i&&null!==e){var n=this.getSourceBufferTypes();if(n.length){var o=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(Object(a.a)(o)&&!(o<0)){var l=i.currentTime,u=e.levelTargetDuration,h=Math.max(o,u),d=Math.floor(l/u)*u-h;n.forEach((function(i){var n=r[i];if(n){var a=mt.getBuffered(n);a.length>0&&d>a.start(0)&&(t.trigger(s.a.BACK_BUFFER_REACHED,{bufferEnd:d}),e.live&&t.trigger(s.a.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),t.trigger(s.a.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:i}))}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,i=this.media,r=this.mediaSource,n=t.fragments[0].start+t.totalduration,s=i.duration,o=Object(a.a)(r.duration)?r.duration:0;t.live&&e.config.liveDurationInfinity?(l.b.log("[buffer-controller]: Media Source duration is set to Infinity"),r.duration=1/0,this.updateSeekableRange(t)):(n>o&&n>s||!Object(a.a)(s))&&(l.b.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),r.duration=n)}},e.updateSeekableRange=function(t){var e=this.mediaSource,i=t.fragments;if(i.length&&t.live&&null!=e&&e.setLiveSeekableRange){var r=Math.max(0,i[0].start),n=Math.max(r,r+t.totalduration);e.setLiveSeekableRange(r,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,i=this.pendingTracks,r=Object.keys(i).length;if(r&&!t||2===r){this.createSourceBuffers(i),this.pendingTracks={};var n=this.getSourceBufferTypes();if(0===n.length)return void this.hls.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});n.forEach((function(t){e.executeNext(t)}))}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var r=0;for(var n in t)if(!e[n]){var a=t[n];if(!a)throw Error("source buffer exists for track "+n+", however track does not");var u=a.levelCodec||a.codec,h=a.container+";codecs="+u;l.b.log("[buffer-controller]: creating sourceBuffer("+h+")");try{var d=e[n]=i.addSourceBuffer(h),c=n;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[n]={buffer:d,codec:u,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id},r++}catch(t){l.b.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:h})}}r&&this.hls.trigger(s.a.BUFFER_CREATED,{tracks:this.tracks})},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){l.b.error("[buffer-controller]: "+t+" SourceBuffer error",e),this.hls.trigger(s.a.ERROR,{type:o.b.MEDIA_ERROR,details:o.a.BUFFER_APPENDING_ERROR,fatal:!1});var i=this.operationQueue.current(t);i&&i.onError(e)},e.removeExecutor=function(t,e,i){var r=this.media,n=this.mediaSource,s=this.operationQueue,o=this.sourceBuffer[t];if(!r||!n||!o)return l.b.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void s.shiftAndExecuteNext(t);var u=Object(a.a)(r.duration)?r.duration:1/0,h=Object(a.a)(n.duration)?n.duration:1/0,d=Math.max(0,e),c=Math.min(i,u,h);c>d?(l.b.log("[buffer-controller]: Removing ["+d+","+c+"] from the "+t+" SourceBuffer"),o.remove(d,c)):s.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var i=this.operationQueue,r=this.sourceBuffer[e];if(!r)return l.b.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void i.shiftAndExecuteNext(e);r.ended=!1,r.appendBuffer(t)},e.blockBuffers=function(t,e){var i=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return l.b.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(t);var r=this.operationQueue,n=e.map((function(t){return r.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=i.sourceBuffer[t];e&&e.updating||r.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return 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e=parseInt(t.slice(-3)),i=parseInt(t.slice(-6,-4)),r=parseInt(t.slice(-9,-7)),n=t.length>9?parseInt(t.substring(0,t.indexOf(":"))):0;if(!(Object(a.a)(e)&&Object(a.a)(i)&&Object(a.a)(r)&&Object(a.a)(n)))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+t);return e+=1e3*i,(e+=6e4*r)+36e5*n}(v)/1e3}catch(t){u=t}return}""===t&&(m=!1)}h.parse(t+"\n")})),h.flush()}function gi(){return(gi=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}var pi=/^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,mi=/^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,Ti={left:"start",center:"center",right:"end",start:"start",end:"end"};function yi(t,e,i,r,n){var a=Object(u.c)(new Uint8Array(t),["mdat"]);if(0!==a.length){var s=a.map((function(t){return Object(j.f)(t)})),o=Object(li.c)(e,1,i);try{s.forEach((function(t){return r(function(t,e){var i=(new DOMParser).parseFromString(t,"text/xml").getElementsByTagName("tt")[0];if(!i)throw new Error("Invalid ttml");var r={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},n=Object.keys(r).reduce((function(t,e){return t[e]=i.getAttribute("ttp:"+e)||r[e],t}),{}),a="preserve"!==i.getAttribute("xml:space"),s=Ei(bi(i,"styling","style")),o=Ei(bi(i,"layout","region")),l=bi(i,"body","[begin]");return[].map.call(l,(function(t){var i=function t(e,i){return[].slice.call(e.childNodes).reduce((function(e,r,n){var a;return"br"===r.nodeName&&n?e+"\n":null!==(a=r.childNodes)&&void 0!==a&&a.length?t(r,i):i?e+r.textContent.trim().replace(/\s+/g," "):e+r.textContent}),"")}(t,a);if(!i||!t.hasAttribute("begin"))return null;var r=ki(t.getAttribute("begin"),n),l=ki(t.getAttribute("dur"),n),u=ki(t.getAttribute("end"),n);if(null===r)throw Li(t);if(null===u){if(null===l)throw Li(t);u=r+l}var h=new Je(r-e,u-e,i);h.id=fi(h.startTime,h.endTime,h.text);var d=o[t.getAttribute("region")],c=s[t.getAttribute("style")];h.position=10,h.size=80;var f=function(t,e,i){var r="http://www.w3.org/ns/ttml#styling",n=null,a=null!=t&&t.hasAttribute("style")?t.getAttribute("style"):null;return a&&i.hasOwnProperty(a)&&(n=i[a]),["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"].reduce((function(i,a){var s=Si(e,r,a)||Si(t,r,a)||Si(n,r,a);return s&&(i[a]=s),i}),{})}(d,c,s),v=f.textAlign;if(v){var g=Ti[v];g&&(h.lineAlign=g),h.align=v}return gi(h,f),h})).filter((function(t){return null!==t}))}(t,o))}))}catch(t){n(t)}}else n(new Error("Could not parse IMSC1 mdat"))}function bi(t,e,i){var r=t.getElementsByTagName(e)[0];return r?[].slice.call(r.querySelectorAll(i)):[]}function Ei(t){return t.reduce((function(t,e){var i=e.getAttribute("xml:id");return i&&(t[i]=e),t}),{})}function Si(t,e,i){return t&&t.hasAttributeNS(e,i)?t.getAttributeNS(e,i):null}function Li(t){return new Error("Could not parse ttml timestamp "+t)}function ki(t,e){if(!t)return null;var i=ti(t);return null===i&&(pi.test(t)?i=function(t,e){var i=pi.exec(t),r=(0|i[4])+(0|i[5])/e.subFrameRate;return 3600*(0|i[1])+60*(0|i[2])+(0|i[3])+r/e.frameRate}(t,e):mi.test(t)&&(i=function(t,e){var i=mi.exec(t),r=Number(i[1]);switch(i[2]){case"h":return 3600*r;case"m":return 60*r;case"ms":return 1e3*r;case"f":return r/e.frameRate;case"t":return r/e.tickRate}return r}(t,e))),i}var Ri=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new Qe(this,"textTrack1"),i=new Qe(this,"textTrack2"),r=new Qe(this,"textTrack3"),n=new Qe(this,"textTrack4");this.cea608Parser1=new Ze(1,e,i),this.cea608Parser2=new Ze(3,r,n)}

10t.on(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.a.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(s.a.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(s.a.FRAG_LOADING,this.onFragLoading,this),t.on(s.a.FRAG_LOADED,this.onFragLoaded,this),t.on(s.a.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(s.a.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(s.a.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(s.a.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.a.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.a.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(s.a.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(s.a.FRAG_LOADING,this.onFragLoading,this),t.off(s.a.FRAG_LOADED,this.onFragLoaded,this),t.off(s.a.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(s.a.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(s.a.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(s.a.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(s.a.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,i,r,n){for(var a,o,l,u,h=!1,d=n.length;d--;){var c=n[d],f=(a=c[0],o=c[1],l=e,u=i,Math.min(o,u)-Math.max(a,l));if(f>=0&&(c[0]=Math.min(c[0],e),c[1]=Math.max(c[1],i),h=!0,f/(i-e)>.5))return}if(h||n.push([e,i]),this.config.renderTextTracksNatively){var v=this.captionsTracks[t];this.Cues.newCue(v,e,i,r)}else{var g=this.Cues.newCue(null,e,i,r);this.hls.trigger(s.a.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var i=this,r=e.frag,n=e.id,a=e.initPTS,o=e.timescale,l=this.unparsedVttFrags;"main"===n&&(this.initPTS[r.cc]=a,this.timescale[r.cc]=o),l.length&&(this.unparsedVttFrags=[],l.forEach((function(t){i.onFragLoaded(s.a.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var i=0;i<e.textTracks.length;i++){var r=e.textTracks[i];if(r[t])return r}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,i=this.captionsTracks,r=this.media,n=e[t],a=n.label,s=n.languageCode,o=this.getExistingTrack(t);if(o)i[t]=o,U(i[t]),F(i[t],r);else{var l=this.createTextTrack("captions",a,s);l&&(l[t]=!0,i[t]=l)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var i={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=i,this.hls.trigger(s.a.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[i]})}}},e.createTextTrack=function(t,e,i){var r=this.media;if(r)return r.addTextTrack(t,e,i)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){U(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var i=0;i<e.length;i++)U(e[i])}},e.onSubtitleTracksUpdated=function(t,e){var i=this;this.textTracks=[];var r=e.subtitleTracks||[],n=r.some((function(t){return"stpp.ttml.im1t"===t.textCodec}));if(this.config.enableWebVTT||n&&this.config.enableIMSC1){var a=this.tracks&&r&&this.tracks.length===r.length;if(this.tracks=r||[],this.config.renderTextTracksNatively){var o=this.media?this.media.textTracks:[];this.tracks.forEach((function(t,e){var r;if(e<o.length){for(var n=null,a=0;a<o.length;a++)if(Ai(o[a],t)){n=o[a];break}n&&(r=n)}if(r)U(r);else{var s=i._captionsOrSubtitlesFromCharacteristics(t);(r=i.createTextTrack(s,t.name,t.lang))&&(r.mode="disabled")}r&&(r.groupId=t.groupId,i.textTracks.push(r))}))}else if(!a&&this.tracks&&this.tracks.length){var l=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subt

10CHING,this.onMediaAttaching,this),t.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.a.BUFFER_CODECS,this.onBufferCodecs,this),t.on(s.a.MEDIA_DETACHING,this.onMediaDetaching,this)},r.unregisterListener=function(){var t=this.hls;t.off(s.a.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.a.BUFFER_CODECS,this.onBufferCodecs,this),t.off(s.a.MEDIA_DETACHING,this.onMediaDetaching,this)},r.onFpsDropLevelCapping=function(e,i){t.isLevelAllowed(i.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(i.droppedLevel)},r.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null},r.onManifestParsed=function(t,e){var i=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,i.config.capLevelToPlayerSize&&e.video&&this.startCapping()},r.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},r.onMediaDetaching=function(){this.stopCapping()},r.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},r.getMaxLevel=function(e){var i=this,r=this.hls.levels;if(!r.length)return-1;var n=r.filter((function(r,n){return t.isLevelAllowed(n,i.restrictedLevels)&&n<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},r.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},r.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},r.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var i=t.getBoundingClientRect();e.width=i.width,e.height=i.height,e.width||e.height||(e.width=i.right-i.left||t.width||0,e.height=i.bottom-i.top||t.height||0)}return this.clientRect=e,e},t.isLevelAllowed=function(t,e){return void 0===e&&(e=[]),-1===e.indexOf(t)},t.getMaxLevelByMediaSize=function(t,e,i){if(!t||!t.length)return-1;for(var r,n,a=t.length-1,s=0;s<t.length;s+=1){var o=t[s];if((o.width>=e||o.height>=i)&&(r=o,!(n=t[s+1])||r.width!==n.width||r.height!==n.height)){a=s;break}}return a},e=t,(i=[{key:"mediaWidth",get:function(){return this.getDimensions().width*this.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*this.contentScaleFactor}},{key:"contentScaleFactor",get:function(){var t=1;if(!this.hls.config.ignoreDevicePixelRatio)try{t=self.devicePixelRatio}catch(t){}return t}}])&&_i(e.prototype,i),Object.defineProperty(e,"prototype",{writable:!1}),t}(),Ci=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(s.a.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(s.a.MEDIA_ATTACHING,this.onMediaAttaching)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var i=this.hls.config;if(i.capLevelOnFPSDrop){var r=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=r,r&&"function"==typeof r.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,i){var r=performance.now();if(e){if(this.lastTime){var n=r-this.lastTime,a=i-this.lastDroppedFrames,o=e-this.lastDecodedFrames,u=1e3*a/n,h=this.hls;if(h.trigger(s.a.FPS_DROP,{currentDropped:a,currentDecoded:o,totalDroppedFrames:i}),u>0&&a>h.config.fpsDroppedMonitoringThreshold*o){var d=h.currentLevel;l.b.warn("drop FPS ratio greater than max allowed value for currentLevel: "+d),d>0&&(-1===h.autoLevelCapping||h.autoLevelCapping>=d)&&(d-=1,h.trigger(s.a.FPS_DROP_LEVEL_CAPPING,{level:d,droppedLevel:h.currentLevel}),h.autoLevelCapping=d,this.streamController.nextLevelSwitch())}}this.lastTime=r,this.lastDroppedFrames=i,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}();!function(t){t.WIDEVINE="com.widevine.alpha",t.PLAYREADY="com.microsoft.playready"}(Di||(Di={}));var Ii="undefined"!=typeof self&&self.navigator&&self.navigator.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null;function wi(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var xi,Pi,Mi,Fi=function(){function t(t){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=t,this._config=t.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var e,i,r=t.prototype;return r.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},r._registerListeners=function(){this.hls.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(s.a.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(s.a.MANIFEST_PARSED,this.onManifestParsed,this)},r._unregisterListeners=function(){this.hls.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(s.a.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(s.a.MANIFEST_PARSED,this.onManifestParsed,this)},r.getLicenseServerUrl=function(t){switch(t){case Di.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+t+'"')},r._attemptKeySystemAccess=function(t,e,i){var r=this,n=function(t,e,i,r){if(t===Di.WIDEVINE)return function(t,e,i){var r={audioCapabilities:[],videoCapabilities:[]};return t.forEach((function(t){r.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:i.audioRobustness||""})})),e.forEach((function(t){r.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:i.videoRobustness||""})})),[r]}(e,i,r);throw new Error("Unknown key-system: "+t)}(t,e,i,this._drmSystemOptions);l.b.log("Requesting encrypted media key-system access");var a=this.requestMediaKeySystemAccess(t,n);this.mediaKeysPromise=a.then((function(e){return r._onMediaKeySystemAccessObtained(t,e)})),a.catch((function(e){l.b.error('Failed to obtain key-system "'+t+'" access:',e)}))},r._onMediaKeySystemAccessObtained=function(t,e){var i=this;l.b.log('Access for key-system "'+t+'" obtained');var r={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:t};this._mediaKeysList.push(r);var n=Promise.resolve().then((function(){return e.createMediaKeys()})).then((function(e){return r.mediaKeys=e,l.b.log('Media-keys created for key-system "'+t+'"'),i._onMediaKeysCreated(),e}));return n.catch((function(t){l.b.error("Failed to create media-keys:",t)})),n},r._onMediaKeysCreated=function(){var t=this;this._mediaKeysList.forEach((function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),t._onNewMediaKeySession(e.mediaKeysSession))}))},r._onNewMediaKeySession=function(t){var e=this;l.b.log("New key-system session "+t.sessionId),t.addEventListener("message",(function(i){e._onKeySessionMessage(t,i.message)}),!1)},r._onKeySessionMessage=function(t,e){l.b.log("Got EME message event, creating license request"),this._requestLicense(e,(function(e){l.b.log("Received license data (length: "+(e?e.byteLength:e)+"), updating key-session"),t.update(e).catch((function(t){l.b.warn("Updating key-session failed: "+t)}))}))},r.onMediaEncrypted=function(t){var e=this;if(l.b.log('Media is encrypted using "'+t.initDataType+'" init data type'),!this.mediaKeysPromise)return l.b.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_KEYS,fatal:!0});var i=function(i){e._media&&(e._attemptSetMediaKeys(i),e._generateRequestWithPreferredKeySession(t.initDataType,t.initData))};this.mediaKeysPromise.then(i).catch(i)},r._attemptSetMediaKeys=function(t){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys)return l.b.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_KEYS,fatal:!0});l.b.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},r._generateRequestWithPreferredKeySession=function(t,e){var i=this,r=this._mediaKeysList[0];if(!r)return l.b.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_ACCESS,fatal:!0});if(r.mediaKeysSessionInitialized)l.b.warn("Key-Session already initialized but requested again");else{var n=r.mediaKeysSession;if(!n)return l.b.error("Fatal: Media is encrypted but no key-session existing"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_SESSION,fatal:!0});if(!e)return l.b.warn("Fatal: initData required for generating a key session is null"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});l.b.log('Generating key-session request for "'+t+'" init data type'),r.mediaKeysSessionInitialized=!0,n.generateRequest(t,e).then((function(){l.b.debug("Key-session generation succeeded")})).catch((function(t){l.b.error("Error generating key-session request:",t),i.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_SESSION,fatal:!1})}))}},r._createLicenseXhr=function(t,e,i){var r=new XMLHttpRequest;r.responseType="arraybuffer",r.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,r,t,e,i);var n=this._licenseXhrSetup;if(n)try{n.call(this.hls,r,t),n=void 0}catch(t){l.b.error(t)}try{r.readyState||r.open("POST",t,!0),n&&n.call(this.hls,r,t)}catch(t){throw new Error("issue setting up KeySystem license XHR "+t)}return r},r._onLicenseRequestReadyStageChange=function(t,e,i,r){if(4===t.readyState)if(200===t.status){this._requestLicenseFailureCount=0,l.b.log("License request succeeded");var n=t.response,a=this._licenseResponseCallback;if(a)try{n=a.call(this.hls,t,e)}catch(t){l.b.error(t)}r(n)}else{if(l.b.error("License Request XHR failed ("+e+"). Status: "+t.status+" ("+t.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>3)return void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});var u=3-this._requestLicenseFailureCount+1;l.b.warn("Retrying license request, "+u+" attempts left"),this._requestLicense(i,r)}},r._generateLicenseRequestChallenge=function(t,e){if(t.mediaKeySystemDomain===Di.WIDEVINE)return e;throw new Error("unsupported key-system: "+t.mediaKeySystemDomain)},r._requestLicense=function(t,e){l.b.log("Requesting content license for key-system");var i=this._mediaKeysList[0];if(!i)return l.b.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),void this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_NO_ACCESS,fatal:!0});try{var r=this.getLicenseServerUrl(i.mediaKeySystemDomain),n=this._createLicenseXhr(r,t,e);l.b.log("Sending license request to URL: "+r);var a=this._generateLicenseRequestChallenge(i,t);n.send(a)}catch(t){l.b.error("Failure requesting DRM license: "+t),this.hls.trigger(s.a.ERROR,{type:o.b.KEY_SYSTEM_ERROR,details:o.a.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},r.onMediaAttached=function(t,e){if(this._emeEnabled){var i=e.media;this._media=i,i.addEventListener("encrypted",this._onMediaEncrypted)}},r.onMediaDetached=function(){var t=this._media,e=this._mediaKeysList;t&&(t.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map((function(t){if(t.mediaKeysSession)return t.mediaKeysSession.close().catch((function(){}))}))).then((function(){return t.setMediaKeys(null)})).catch((function(){})))},r.onManifestParsed=function(t,e){if(this._emeEnabled){var i=e.levels.map((function(t){return t.audioCodec})).filter((function(t){return!!t})),r=e.levels.map((function(t){return t.videoCodec})).filter((function(t){return!!t}));this._attemptKeySystemAccess(Di.WIDEVINE,i,r)}},e=t,(i=[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}

10])&&wi(e.prototype,i),Object.defineProperty(e,"prototype",{writable:!1}),t}();function Ni(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Ui(t,e,i){return e&&Ni(t.prototype,e),i&&Ni(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}function Bi(t,e){var i="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(i)return(i=i.call(t)).next.bind(i);if(Array.isArray(t)||(i=function(t,e){if(t){if("string"==typeof t)return ji(t,e);var i=Object.prototype.toString.call(t).slice(8,-1);return"Object"===i&&t.constructor&&(i=t.constructor.name),"Map"===i||"Set"===i?Array.from(t):"Arguments"===i||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)?ji(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var r=0;return function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function ji(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,r=new Array(e);i<e;i++)r[i]=t[i];return r}function Gi(){return(Gi=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(xi||(xi={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}(Pi||(Pi={})),function(t){t.VOD="v",t.LIVE="l"}(Mi||(Mi={}));var Hi=function(){function t(e){var i=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(t){try{i.apply(t,{ot:xi.MANIFEST,su:!i.initialized})}catch(t){l.b.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,r=i.hls.levels[e.level],n=i.getObjectType(e),a={d:1e3*e.duration,ot:n};n!==xi.VIDEO&&n!==xi.AUDIO&&n!=xi.MUXED||(a.br=r.bitrate/1e3,a.tb=i.getTopBandwidth(n)/1e3,a.bl=i.getBufferLength(n)),i.apply(t,a)}catch(t){l.b.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var r=this.config=e.config,n=r.cmcd;null!=n&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||t.uuid(),this.cid=n.contentId,this.useHeaders=!0===n.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.a.MEDIA_DETACHED,this.onMediaDetached,this),t.on(s.a.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(s.a.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.a.MEDIA_DETACHED,this.onMediaDetached,this),t.off(s.a.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},e.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var i,r;this.audioBuffer=null===(i=e.tracks.audio)||void 0===i?void 0:i.buffer,this.videoBuffer=null===(r=e.tracks.video)||void 0===r?void 0:r.buffer},e.createData=function(){var t;return{v:1,sf:Pi.HLS,sid:this.sid,cid:this.cid,pr:null===(t=this.media)||void 0===t?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,i){void 0===i&&(i={}),Gi(i,this.createData());var r=i.ot===xi.INIT||i.ot===xi.VIDEO||i.ot===xi.MUXED;if(this.starved&&r&&(i.bs=!0,i.su=!0,this.starved=!1),null==i.su&&(i.su=this.buffering),this.useHeaders){var n=t.toHeaders(i);if(!Object.keys(n).length)return;e.headers||(e.headers={}),Gi(e.headers,n)}else{var a=t.toQuery(i);if(!a)return;e.url=t.appendQueryToUri(e.url,a)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?xi.TIMED_TEXT:"initSegment"===t.sn?xi.INIT:"audio"===e?xi.AUDIO:"main"===e?this.hls.audioTracks.length?xi.VIDEO:xi.MUXED:void 0},e.getTopBandwidth=function(t){var e,i=0,r=this.hls;if(t===xi.AUDIO)e=r.audioTracks;else{var n=r.maxAutoLevel,a=n>-1?n+1:r.levels.length;e=r.levels.slice(0,a)}for(var s,o=Bi(e);!(s=o()).done;){var l=s.value;l.bitrate>i&&(i=l.bitrate)}return i>0?i:NaN},e.getBufferLength=function(t){var e=this.hls.media,i=t===xi.AUDIO?this.audioBuffer:this.videoBuffer;return i&&e?1e3*mt.bufferInfo(i,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,i=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new i(t)}var r=t.prototype;return r.destroy=function(){this.loader.destroy()},r.abort=function(){this.loader.abort()},r.load=function(t,i,r){e(t),this.loader.load(t,i,r)},Ui(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()}

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10e%2?nr(Object(i),!0).forEach((function(e){sr(t,e,i[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):nr(Object(i)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(i,e))}))}return t}function sr(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}var or=ar(ar({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,maxBufferSize:6e7,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:Wi,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:ve,bufferController:xe,capLevelController:Oi,fpsController:Ci,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:Ii,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableID3MetadataCues:!0},{cueHandler:{newCue:function(t,e,i,r){for(var n,a,s,o,l,u=[],h=self.VTTCue||self.TextTrackCue,d=0;d<r.rows.length;d++)if(s=!0,o=0,l="",!(n=r.rows[d]).isEmpty()){for(var c=0;c<n.chars.length;c++)ir.test(n.chars[c].uchar)&&s?o++:(l+=n.chars[c].uchar,s=!1);n.cueStartTime=e,e===i&&(i+=1e-4),o>=16?o--:o++;var f=si(l.trim()),v=fi(e,i,f);t&&t.cues&&t.cues.getCueById(v)||((a=new h(e,i,f)).id=v,a.line=d+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*o/32)),u.push(a))}return t&&u.length&&(u.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),u.forEach((function(e){return N(t,e)}))),u}},enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}),{},{subtitleStreamController:ke,subtitleTrackController:Oe,timelineController:Ri,audioStreamController:Te,audioTrackController:Ee,emeController:Fi,cmcdController:Hi});function lr(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var ur=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new ne.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var i=this.config=function(t,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==e.liveMaxLatencyDurationCount&&(void 0===e.liveSyncDurationCount||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==e.liveMaxLatencyDuration&&(void 0===e.liveSyncDuration||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return rr({},t,e)}(t.DefaultConfig,e);this.userConfig=e,Object(l.a)(i.debug),this._autoLevelCapping=-1,i.progressive&&function(t){var e=t.loader;e!==er&&e!==Wi?(l.b.log("[config]: Custom loader detected, cannot enable progressive streaming"),t.progressive=!1):function(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(t){}return!1}

10()&&(t.loader=er,t.progressive=!0,t.enableSoftwareAES=!0,l.b.log("[config]: Progressive streaming enabled, using FetchLoader"))}(i);var r=i.abrController,n=i.bufferController,a=i.capLevelController,s=i.fpsController,o=this.abrController=new r(this),u=this.bufferController=new n(this),h=this.capLevelController=new a(this),d=new s(this),c=new P(this),f=new M(this),v=new V(this),g=this.levelController=new dt(this),p=new ct(this),m=this.streamController=new he(this,p);h.setStreamController(m),d.setStreamController(m);var T=[g,m];this.networkControllers=T;var y=[c,f,o,u,h,d,v,p];this.audioTrackController=this.createController(i.audioTrackController,null,T),this.createController(i.audioStreamController,p,T),this.subtitleTrackController=this.createController(i.subtitleTrackController,null,T),this.createController(i.subtitleStreamController,p,T),this.createController(i.timelineController,null,y),this.emeController=this.createController(i.emeController,null,y),this.cmcdController=this.createController(i.cmcdController,null,y),this.latencyController=this.createController(q,null,y),this.coreComponents=y}t.isSupported=function(){return function(){var t=te();if(!t)return!1;var e=ee(),i=t&&"function"==typeof t.isTypeSupported&&t.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),r=!e||e.prototype&&"function"==typeof e.prototype.appendBuffer&&"function"==typeof e.prototype.remove;return!!i&&!!r}()};var e,i,r,a=t.prototype;return a.createController=function(t,e,i){if(t){var r=e?new t(this,e):new t(this);return i&&i.push(r),r}return null},a.on=function(t,e,i){void 0===i&&(i=this),this._emitter.on(t,e,i)},a.once=function(t,e,i){void 0===i&&(i=this),this._emitter.once(t,e,i)},a.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},a.off=function(t,e,i,r){void 0===i&&(i=this),this._emitter.off(t,e,i,r)},a.listeners=function(t){return this._emitter.listeners(t)},a.emit=function(t,e,i){return this._emitter.emit(t,e,i)},a.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){l.b.error("An internal error happened while handling event "+t+'. Error message: "'+e.message+'". Here is a stacktrace:',e),this.trigger(s.a.ERROR,{type:o.b.OTHER_ERROR,details:o.a.INTERNAL_EXCEPTION,fatal:!1,event:t,error:e})}return!1},a.listenerCount=function(t){return this._emitter.listenerCount(t)},a.destroy=function(){l.b.log("destroy"),this.trigger(s.a.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach((function(t){return t.destroy()})),this.networkControllers.length=0,this.coreComponents.forEach((function(t){return t.destroy()})),this.coreComponents.length=0},a.attachMedia=function(t){l.b.log("attachMedia"),this._media=t,this.trigger(s.a.MEDIA_ATTACHING,{media:t})},a.detachMedia=function(){l.b.log("detachMedia"),this.trigger(s.a.MEDIA_DETACHING,void 0),this._media=null},a.loadSource=function(t){this.stopLoad();var e=this.media,i=this.url,r=this.url=n.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});l.b.log("loadSource:"+r),e&&i&&i!==r&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(e)),this.trigger(s.a.MANIFEST_LOADING,{url:t})},a.startLoad=function(t){void 0===t&&(t=-1),l.b.log("startLoad("+t+")"),this.networkControllers.forEach((function(e){e.startLoad(t)}))},a.stopLoad=function(){l.b.log("stopLoad"),this.networkControllers.forEach((function(t){t.stopLoad()}))},a.swapAudioCodec=function(){l.b.log("swapAudioCodec"),this.streamController.swapAudioCodec()},a.recoverMediaError=function(){l.b.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},a.removeLevel=function(t,e){void 0===e&&(e=0),this.levelController.removeLevel(t,e)},e=t,r=[{key:"version",get:function(){return"1.2.1"}},{key:"Events",get:function(){return s.a}},{key:"ErrorTypes",get:function(){return o.b}},{key:"ErrorDetails",get:function(){return o.a}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:or},set:function(e){t.defaultConfig=e}}],(i=[{key:"levels",get:function(){return this.levelController.levels||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){l.b.log("set currentLevel:"+t),this.loadLevel=t,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){l.b.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){l.b.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(t){this.levelController.nextLoadLevel=t}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(t){l.b.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){l.b.log("set startLevel:"+t),-1!==t&&(t=Math.max(t,this.minAutoLevel)),this.levelController.startLevel=t}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(t){var e=!!t;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(t){this._autoLevelCapping!==t&&(l.b.log("set autoLevelCapping:"+t),this._autoLevelCapping=t)}},{key:"bandwidthEstimate",get:function(){var t=this.abrController.bwEstimator;return t?t.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var t=this.levels,e=this.config.minAutoBitrate;if(!t)return 0;for(var i=t.length,r=0;r<i;r++)if(t[r].maxBitrate>=e)return r;return 0}},{key:"maxAutoLevel",get:function(){var t=this.levels,e=this.autoLevelCapping;return-1===e&&t&&t.length?t.length-1:e}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(t){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,t)}},{key:"playingDate",get:function(){return this.streamController.currentProgramDateTime}},{key:"audioTracks",get:function(){var t=this.audioTrackController;return t?t.audioTracks:[]}},{key:"audioTrack",get:function(){var t=this.audioTrackController;return t?t.audioTrack:-1},set:function(t){var e=this.audioTrackController;e&&(e.audioTrack=t)}},{key:"subtitleTracks",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var t=this.subtitleTrackController;return t?t.subtitleTrack:-1},set:function(t){var e=this.subtitleTrackController;e&&(e.subtitleTrack=t)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var t=this.subtitleTrackController;return!!t&&t.subtitleDisplay}