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0!==this.jwConfig.withCredentials?this.jwConfig.withCredentials:e.withCredentials);if(!this.hlsjs||this.withCredentials!==t){this.video=this.getVideo(this.playerId,this.container),this.restoreVideoProperties(),this.setContainer(this.container),this.withCredentials=t,this.stopStallTimeout(),this.stale=!1;var r=!e.stereomode;this.hlsjsConfig=(0,p["default"])(this.withCredentials,this.jwConfig.aestoken,this.renderNatively,r),this.hlsjs=new u["default"](this.hlsjsConfig),this.eventHandler=new h["default"](this.video,this.createVideoListeners(),this.hlsjs,this.createHlsjsListeners())}}},{key:"init",value:function(e){if(this.video&&this.video.textTracks.length&&(this.saveVideoProperties(),this.remove()),this.initHlsjs(e),"none"!==e.preload&&this.preload(e),this.video.textTracks.length){var t=this.video.textTracks[0];t&&t.textTrack1&&(this.video.textTracks[0].inuse=!0)}e.tracks&&e.tracks.length&&this.setupSideloadedTracks(e.tracks)}},{key:"load",value:function(e,t){if(this.initHlsjs(e),t||this.setState(A.LOADING),this.gestureRequired&&this.triggerBufferFull(),this.preloaded)return this.preloadMetaOnly&&(C("startLoad"),this.hlsjs.startLoad()),void this.resetPreload();C("load",e),this.currentJwItem=e,this.eventsOn_(),this.hlsjs.attachMedia(this.video),this.hlsjs.nextLevel=-1;var r=e.starttime||-1;r<-1&&(r=this.lastPosition),this.hlsjs.config.startPosition=r,this.hlsjs.loadSource(e.sources[0].file)}},{key:"preload",value:function(e){this.preloaded||(C("preload",e),this.preloadMetaOnly="auto"!==e.preload,this.load(e,!0),this.preloaded=!0)}},{key:"play",value:function(){var e=this,t=this.video.play();t&&t["catch"]&&t.then(function(){e.gestureRequired=!1})["catch"](function(t){P(t),e.gestureRequired&&t&&"NotAllowedError"===t.name&&e.pause()})}},{key:"pause",value:function(){this.video.pause(),this.setState(A.PAUSED)}},{key:"stop",value:function(){this.video.pause(),this.clearTracks(),this.hlsjs&&(this.eventsOff_(),this.hlsjs.stopLoad())}},{key:"seek",value:function(e){var t=this.video.duration;if(t===1/0)return void P("Returned early from seek","Duration",t);this.stopStallTimeout();var r=e>=0?e:e+t;this.trigger(S.JWPLAYER_MEDIA_SEEK,{position:this.getCurrentTime(),offset:r});var i=this.getDuration();0!==i&&i!==1/0&&(this.seeking=!0,this.video.currentTime=r,this.trigger("time",{duration:i,position:this.getCurrentTime()}))}},{key:"getCurrentQuality",value:function(){var e=0;return this.hlsjs&&!this.hlsjs.autoLevelEnabled&&(e=(0,v.toJwLevel)(this.hlsjs.manualLevel,this.jwLevels)),e}},{key:"getQualityLevels",value:function(){return _.map(this.jwLevels,function(e){return(0,k.qualityLevel)(e)})}},{key:"getCurrentAudioTrack",value:function(){return _.isNumber(this.currentAudioTrackIndex)?this.currentAudioTrackIndex:-1}},{key:"getAudioTracks",value:function(){return this.audioTracks||[]}},{key:"getCurrentTime",value:function(){var e=this.video.currentTime;return this.live&&"DVR"===this.streamType&&(e-=this.video.duration),e}},{key:"getDuration",value:function(){var e=this.currentJwItem.minDvrWindow,t=this.levelDuration,r=this.video.duration;return this.live?L.isDvr(t,e)?(r=-t,this.streamType="DVR"):(r=1/0,this.streamType="LIVE"):this.streamType="VOD",r}},{key:"getCurrentHlsjsLevel",value:function(){var e=0;if(this.hlsjs){var t=this.hlsjs,r=t.firstLevel,i=t.currentLevel;e=i>0?i:r}return e}},{key:"getName",value:function(){return I()}},{key:"setCurrentQuality",value:function(e){if(!(e<0)){var t=this.hlsjs.levels,r=(0,v.toHlsjsLevel)(e,this.jwLevels);this.hlsjs.nextLevel=r,this.trigger(S.JWPLAYER_MEDIA_LEVEL_CHANGED,{levels:this.jwLevels,currentQuality:e}),this.jwConfig.qualityLabel=this.jwLevels[e].label,C("Setting level to ",r,t[Math.max(r,0)],this.jwLevels[e])}}},{key:"setCurrentAudioTrack",value:function(e){var t=this.getCurrentHlsjsLevel(),r=(0,v.toJwLevel)(t,this.jwLevels);if(this.jwLevels[r]){var i=this.jwLevels[r].audioGroupId;_.size(this.audioTracksMap)&&(this.audioTracks=this.audioTracksMap[i],_.isNumber(e)&&_.size(this.audioTracks)&&this.audioTracks[e]&&this.currentAudioTrackIndex!==e&&(this.trigger(S.JWPLAYER_AUDIO_TRACKS,{tracks:this.audioTracks,currentTrack:e}),null!==this.currentAudioTrackIndex&&this.audioTracks[e].hlsjsIndex!==this.hlsjs.audioTrack&&this.trigger(S.JWPLAYER_AUDIO_TRACK_CHANGED,{tracks:this.audioTracks,currentTrack:e}),this.currentAudioTrackIndex=e,this.hlsjs.audioTrack=this.audioTracks[e].hlsjsIndex,C("Setting audio track to",this.audioTracks[e])))}}},{key:"updateAudioTrack",value:function(e){if(this.hlsjs.audioTracks.length){var t=this.currentAudioTrackIndex;_.isNumber(t)?this.audioTracks[t].hlsjsIndex!==this.hlsjs.audioTrack&&(this.currentAudioTrackIndex=null):t=(0,v.getDefaultJwTrackIndex)(this.audioTracksMap[e.attrs.AUDIO]),this.setCurrentAudioTrack(t)}}},{key:"setCurrentSubtitleTrack",value:function(e){this.hlsjs.subtitleTrack=e}},{key:"setPlaybackRate",value:function(e){this.video.playbackRate=this.video.defaultPlaybackRate=e}},{key:"getPlaybackRate",value:function(){return this.video.playbackRate}},{key:"isLive",value:function(){return this.live}},{key:"onAdaptation",value:function(e){var t=this.hlsjs,r=t.levels,i=t.autoLevelEnabled,a=r[e],n=(a?a.width:0)||this.video.videoWidth,s=(a?a.height:0)||this.video.videoHeight,o=a?a.bitrate:0,l=(0,v.toJwLevel)(e,this.jwLevels);this.trigger("visualQuality",{reason:i?"auto":"api",mode:i?"auto":"manual",type:"visualQuality",level:{bitrate:o,index:l,height:s,label:i?"auto":this.jwLevels[l].label,width:n}}),this.triggerMediaType(n,s)}},{key:"triggerMediaType",value:function(e,t){var r="video";e&&t||(r="audio"),C("Media Type",r),this.trigger(S.JWPLAYER_MEDIA_TYPE,{mediaType:r})}},{key:"createVideoListeners",value:function(){var e=this,t={};return _.each(R,function(r,i){"function"==typeof r&&(t[i]=r.bind(e))}),t}},{key:"createHlsjsListeners",value:function(){var e=this,t={};return t[u["default"].Events.MEDIA_ATTACHED]=function(){C("Media attached"),e.recoveringMediaError&&(e.hlsjs.startLoad(),e.recoveringMediaError=!1,e.resetRecovery(),e.stopStallTimeout())},t[u["default"].Events.MEDIA_DETACHED]=function(){C("Media detached"),e.renderNatively||(e.clearCueData("textTrack1"),e.clearCueData("textTrack2"))},t[u["default"].Events.MANIFEST_LOADED]=function(e,t){C("Manifest loaded",t)},t[u["default"].Events.MANIFEST_PARSED]=function(t,r){C("Manifest parsed",r);var i=r.levels,a=r.firstLevel,n=a,s=0;e.currentHlsjsLevel=null,e.jwLevels=(0,v.formatLevels)(i,e.jwConfig.qualityLabels);var o=_.find(e.jwLevels,function(t){return t.label===e.jwConfig.qualityLabel});o&&o.hlsjsIndex>-1&&(n=o.hlsjsIndex,s=(0,v.toJwLevel)(n,e.jwLevels),e.hlsjs.nextLevel=n),e.hlsjs.startLevel=n,e.preloadMetaOnly||e.hlsjs.startLoad(e.hlsjs.config.startPosition),e.trigger(S.JWPLAYER_MEDIA_LEVELS,{levels:e.jwLevels,currentQuality:s})},t[u["default"].Events.LEVEL_SWITCH]=function(t,r){C("Level switch requested",r,e.hlsjs.levels,"ABR:",e.hlsjs.autoLevelEnabled)},t[u["default"].Events.LEVEL_LOADED]=function(t,r){C("Level loaded",r);var i=r.details,a=i.endSN,n=i.live,s=i.targetduration;e.checkStaleManifest(a,n,s)},t[u["default"].Events.LEVEL_UPDATED]=function(t,r){C("Level updated",r);var i=r.details,a=i.live,n=i.totalduration;e.live=a,e.levelDuration=n},t[u["default"].Events.LEVEL_PTS_UPDATED]=function(t,r){C("Level PTS updated",r),e.levelDuration=r.details.totalduration},t[u["default"].Events.LEVEL_REMOVED]=function(){e.jwLevels=(0,v.formatLevels)(e.hlsjs.levels,e.jwConfig.qualityLabels),e.trigger(S.JWPLAYER_MEDIA_LEVELS,{levels:e.jwLevels,currentQuality:0})},t[u["default"].Events.FRAG_CHANGED]=function(t,r){C("Frag changed",r);var i=r.frag,a=i.level,n=i.tagList,s=void 0===n?[]:n,o=e.hlsjs.levels,l=o[a];a!==e.currentHlsjsLevel?(C("Level switch complete",a,l),e.currentHlsjsLevel=a,e.onAdaptation(a),e.updateAudioTrack(o[a])):e.video.videoHeight!==e._helperLastVideoHeight&&e.onAdaptation(a);var u=(0,b.findTagInList)(s,"PROGRAM-DATE-TIME");u&&e.trigger("meta",{programDateTime:u[1]})},t[u["default"].Events.FRAG_PARSING_METADATA]=function(t,r){C("Frag metadata parsed",r);var i=e.hlsjs.levels;_.each(r.samples,function(t){var a=t.unit,n=t.data,s=t.pts,o=(0,f["default"])(a||n).cues;if(!o)return void P("No cues found in ID3 byte array");var l=L.parseID3(o);if(!l)return void P("No metadata found in the ID3 cues");var u=i[r.frag.level],d=u&&u.details;if(!d){if(l.PRIV&&"com.apple.streaming.transportStreamTimestamp"in l.PRIV)return;return void P("No matching level found for ID3 metadata")}var c=_.find(u.details.fragments,function(e){return e.sn===r.frag.sn});if(!c)return void P("No matching fragment found for ID3 level");if(!c.endPTS)return void P("No endPTS found for matching ID3 fragment");var h=Math.max(s,0),v=c.endPTS;if(h<v){var g=new D(h,v,JSON.stringify(l));e.addVTTCue({type:"metadata",cue:g})}})},t[u["default"].Events.BUFFER_APPENDING]=function(e,t){C("Buffer appending",t)},t[u["default"].Events.BUFFER_APPENDED]=function(t,r){var i=e.video.buffered.length;C("Buffer appended",r,e.state,i,i&&e.video.buffered.end(i-1)),e.stopStallTimeout(),e.recoveringNetworkError&&(e.resetRecovery(),e.recoveringNetworkError=!1)},t[u["default"].Events.FRAG_BUFFERED]=function(t,r){C("Frag buffered",r),e.triggerBufferFull()},t[u["default"].Events.KEY_LOADING]=function(t,r){C("Key loading",r),e.supports("drm")||e.shutdown("AES decryption not supported with this license")},t[u["default"].Events.SUBTITLE_TRACKS_UPDATED]=function(e,t){C("Subtitle tracks updated",t)},this.renderNatively||(t[u["default"].Events.NON_NATIVE_TEXT_TRACKS_FOUND]=function(t,r){C("Externally managed text track found",r),e.addTextTracks(r.tracks)},t[u["default"].Events.CUES_PARSED]=function(t,r){C("Externally managed VTTCues found",r),r.cues.forEach(function(t){e.addVTTCue({type:r.type,cue:t,track:r.track})})}),t[u["default"].Events.AUDIO_TRACKS_UPDATED]=function(t,r){C("Audio tracks updated");var i=r.audioTracks,a=e.hlsjs.levels,n=e.getCurrentHlsjsLevel();i&&i.length&&(e.currentAudioTrackIndex=null,e.audioTracksMap=(0,v.formatAudioTracks)(i),e.updateAudioTrack(a[n]))},t[u["default"].Events.ERROR]=function(t,r){var i=(0,m["default"])(r),a=r.fatal,n=r.type,s=i.stalling,o=i.recoverable,l=i.message,u=i.doCodecSwap;if(P(i),s&&(e.seeking?e.setState(A.LOADING):e.stallTimeout||e.startStallTimeout()),a){var d=Date.now();o&&e.retryCount<e.maxRetries?d>=e.lastRecoveryTime+e.recoveryInterval?(P("Attempting to recover, retry count:",e.retryCount),"networkError"===n?(e.recoveringNetworkError=!0,e.hlsjs.startLoad()):"mediaError"===n&&(e.recoveringMediaError=!0,u&&e.hlsjs.swapAudioCodec(),e.hlsjs.recoverMediaError()),e.retryCount+=1,e.lastRecoveryTime=d):P("Recovery not attempted - too little time between attempts",d-e.lastRecoveryTime):e.shutdown(l,r)}},t}},{key:"eventsOn_",value:function(){C("eventsOn_"),this.eventHandler.on()}},{key:"eventsOff_",value:function(){C("eventsOff_"),this.disableTextTrack(),this.lastPosition=this.video.currentTime,this.hlsjs.detachMedia(),this.eventHandler.off(),this.resetLifecycleVariables()}},{key:"shutdown",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"Fatal Error",t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};console.error("Hlsjs shutdown",e,t),this.destroy(),this.trigger(S.JWPLAYER_MEDIA_ERROR,{message:e})}},{key:"destroy",value:function(){this.hlsjs&&(this.eventsOff_(),this.hlsjs.destroy(),this.hlsjs=null,C("Hlsjs destroyed"))}},{key:"startStallTimeout",value:function(){var e=this;this.stallTimeout||(this.stallTimeout=setTimeout(function(){var t=e.atEdgeOfLiveStream(),r=e.video.ended||t;r?(e.edgeOfLiveStream=!0,e.checkStreamEnded()):(e.setState(A.STALLED),t&&e.setPlaybackRate(1))},this.bufferStallTimeout))}},{key:"stopStallTimeout",value:function(){clearTimeout(this.stallTimeout),clearTimeout(this.staleManifestTimeout),this.stallTimeout=null,this.staleManifestTimeout=null,this.edgeOfLiveStream=!1}},{key:"saveVideoProperties",value:function(){this.jwConfig.volume=100*this.video.volume,this.jwConfig.mute=this.video.muted}},{key:"restoreVideoProperties",value:function(){this.volume(this.jwConfig.volume),this.mute(this.jwConfig.mute)}},{key:"resetRecovery",value:function(){this.retryCount=0}},{key:"checkStaleManifest",value:function(e,t,r){var i=this;t&&this.lastEndSn===e?this.staleManifestTimeout||(this.staleManifestTimeout=setTimeout(function(){i.stale=!0,i.checkStreamEnded()},this.staleManifestDurationMultiplier*r)):(clearTimeout(this.staleManifestTimeout),this.staleManifestTimeout=null,this.stale=!1),this.lastEndSn=e,this.live=t}},{key:"checkStreamEnded",value:function(){this.stale&&this.edgeOfLiveStream&&this.shutdown("The live stream is either down or has ended")}},{key:"resetPreload",value:function(){this.preloaded=!1,this.preloadMetaOnly=!1}},{key:"resetLifecycleVariables",value:function(){this.resetPreload(),this.resetRecovery(),this.stopStallTimeout(),this.setState(A.IDLE),this.bufferFull=!1,this.currentHlsjsLevel=null,this.currentJwItem=null,this.gestureRequired=M(),this.jwLevels=null,this.lastRecoveryTime=null,this.lastEndSn=null,this.levelDuration=0,this.live=!1,this.recoveringMediaError=!1,this.recoveringNetworkError=!1,this.stale=!1,this.staleManifestTimeout=null,this.streamType="VOD"}},{key:"triggerBufferFull",value:function(){this.bufferFull||(this.bufferFull=!0,this.trigger(S.JWPLAYER_MEDIA_BUFFER_FULL))}}],[{key:"getName",value:function(){return I()}},{key:"setEdition",value:function(e){t.supports=w(e)}}]),t}(E["default"]);t["default"]=O;var I=function(){return{name:"hlsjs"}},C=function(){if(window.jwplayer.debug){var e;(e=console).info.apply(e,arguments)}},P=function(){if(window.jwplayer.debug){var 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e&&(t=e.response?(0,a.NetworkError)(e.response.code,e.url,e.response.text).message:e.reason?""+e.reason:""+e.details),t},d=function(e,t,r,i,a){return{message:e,recoverable:t,stalling:r,doCodecSwap:i,hlsjsErrorParams:a}}},165:function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=r(1),s=function(){function e(t,r,a,n){i(this,e),this.video=t,this.hlsjs=a,this.videoListeners=r,this.hlsjsListeners=n}return a(e,[{key:"on",value:function(){var e=this;this.off(),n.each(this.videoListeners,function(t,r){e.video.addEventListener(r,t,!1)}),n.each(this.hlsjsListeners,function(t,r){e.hlsjs.on(r,t)})}},{key:"off",value:function(){var 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a=/^((?:[^\/;?#]+:)?)(\/\/[^\/\;?#]*)?(.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,n=/^([^\/;?#]*)(.*)$/,s=/(?:\/|^)\.(?=\/)/g,o=/(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,l={buildAbsoluteURL:function(e,t,r){if(r=r||{},e=e.trim(),t=t.trim(),!t){if(!r.alwaysNormalize)return e;var i=this.parseURL(e);if(!s)throw new Error("Error trying to parse base URL.");return i.path=l.normalizePath(i.path),l.buildURLFromParts(i)}var a=this.parseURL(t);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return r.alwaysNormalize?(a.path=l.normalizePath(a.path),l.buildURLFromParts(a)):t;var s=this.parseURL(e);if(!s)throw new Error("Error trying to parse base URL.");if(!s.netLoc&&s.path&&"/"!==s.path[0]){var o=n.exec(s.path);s.netLoc=o[1],s.path=o[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 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a=e(5),n=i(a),s=e(8),o=i(s),l=e(9),u=i(l),d=e(10),f=i(d),c=e(56),h=i(c),v=e(7),g=i(v),p=e(6),y=i(p),m=e(47),T=i(m),E=e(15),k=i(E),b=e(14),_=i(b),R=e(13),A=i(R);r.hlsDefaultConfig={autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,maxBufferSize:6e7,maxBufferHole:.5,maxSeekHole:2,lowBufferWatchdogPeriod:.5,highBufferWatchdogPeriod:3,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.2,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,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,fragLoadingLoopThreshold:3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:h["default"],fLoader:void 0,pLoader:void 0,xhrSetup:void 0,fetchSetup:void 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abandonRules"),void this.clearTimer();var n=i.stats;if(t&&(!t.paused&&0!==t.playbackRate||!t.readyState)&&r.autoLevel&&r.level){var s=performance.now()-n.trequest,o=Math.abs(t.playbackRate);if(s>500*r.duration/o){var l=e.levels,d=Math.max(1,n.bw?n.bw/8:1e3*n.loaded/s),f=l[r.level],c=f.realBitrate?Math.max(f.realBitrate,f.bitrate):f.bitrate,v=n.total?n.total:Math.max(n.loaded,Math.round(r.duration*c/8)),p=t.currentTime,y=(v-n.loaded)/d,m=(h["default"].bufferInfo(t,p,e.config.maxBufferHole).end-p)/o;if(m<2*r.duration/o&&y>m){var T=void 0,E=void 0;for(E=r.level-1;E>a;E--){var k=l[E].realBitrate?Math.max(l[E].realBitrate,l[E].bitrate):l[E].bitrate;if(T=r.duration*k/(6.4*d),T<m)break}T<y&&(g.logger.warn("loading too slow, abort fragment loading and switch to level 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i=t.tparsed-t.trequest;g.logger.log("latency/loading/parsing/append/kbps:"+Math.round(t.tfirst-t.trequest)+"/"+Math.round(t.tload-t.tfirst)+"/"+Math.round(t.tparsed-t.tload)+"/"+Math.round(t.tbuffered-t.tparsed)+"/"+Math.round(8*t.loaded/(t.tbuffered-t.trequest))),this._bwEstimator.sample(i,t.loaded),r.bitrateTest?this.bitrateTestDelay=i/1e3:this.bitrateTestDelay=0}}},{key:"onError",value:function(e){switch(e.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}}},{key:"clearTimer",value:function(){this.timer&&(clearInterval(this.timer),this.timer=null)}},{key:"_findBestLevel",value:function(e,t,r,i,a,n,s,o,l){for(var u=a;u>=i;u--){var d=l[u],f=d.details,c=f?f.totalduration/f.fragments.length:t,h=!!f&&f.live,v=void 0;v=u<=e?s*r:o*r;var p=l[u].realBitrate?Math.max(l[u].realBitrate,l[u].bitrate):l[u].bitrate,y=p*c/v;if(g.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: 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v=o?Math.min(o,i.maxStarvationDelay):i.maxStarvationDelay,p=i.abrBandWidthFactor,y=i.abrBandWidthUpFactor;if(0===f){var m=this.bitrateTestDelay;if(m){var T=o?Math.min(o,i.maxLoadingDelay):i.maxLoadingDelay;v=T-m,g.logger.trace("bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),p=y=1}}return c=this._findBestLevel(s,o,d,a,t,f+v,p,y,r),Math.max(c,0)}}]),t}(f["default"]);r["default"]=m},{30:30,31:31,32:32,34:34,49:49,51:51}],6:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof 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r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,g["default"].MEDIA_ATTACHED,g["default"].MEDIA_DETACHING,g["default"].AUDIO_TRACKS_UPDATED,g["default"].AUDIO_TRACK_SWITCHING,g["default"].AUDIO_TRACK_LOADED,g["default"].KEY_LOADED,g["default"].FRAG_LOADED,g["default"].FRAG_PARSING_INIT_SEGMENT,g["default"].FRAG_PARSING_DATA,g["default"].FRAG_PARSED,g["default"].ERROR,g["default"].BUFFER_CREATED,g["default"].BUFFER_APPENDED,g["default"].BUFFER_FLUSHED,g["default"].INIT_PTS_FOUND));return r.config=e.config,r.audioCodecSwap=!1,r.ticks=0,r._state=A.STOPPED,r.ontick=r.tick.bind(r),r.initPTS=[],r.waitingFragment=null,r.videoTrackCC=null,r}return s(t,e),o(t,[{key:"destroy",value:function(){this.stopLoad(),this.timer&&(clearInterval(this.timer),this.timer=null),y["default"].prototype.destroy.call(this),this.state=A.STOPPED}},{key:"onInitPtsFound",value:function(e){var t=e.id,r=e.frag.cc,i=e.initPTS;"main"===t&&(this.initPTS[r]=i,this.videoTrackCC=r,_.logger.log("InitPTS for cc:"+r+" found from video track:"+i),this.state===A.WAITING_INIT_PTS&&(_.logger.log("sending pending audio frag to demuxer"),this.state=A.FRAG_LOADING,this.onFragLoaded(this.waitingFragment),this.waitingFragment=null))}},{key:"startLoad",value:function(e){if(this.tracks){var t=this.lastCurrentTime;this.stopLoad(),this.timer||(this.timer=setInterval(this.ontick,100)),this.fragLoadError=0,t>0&&e===-1?(_.logger.log("audio:override startPosition with lastCurrentTime @"+t.toFixed(3)),this.state=A.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:e,this.state=A.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=e,this.state=A.STOPPED}},{key:"stopLoad",value:function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=A.STOPPED}},{key:"tick",value:function(){this.ticks++,1===this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){var e,t,r,i=this.hls,a=i.config;switch(this.state){case A.ERROR:case A.PAUSED:case A.BUFFER_FLUSHING:break;case A.STARTING:this.state=A.WAITING_TRACK,this.loadedmetadata=!1;break;case A.IDLE:var n=this.tracks;if(!n)break;if(!this.media&&(this.startFragRequested||!a.startFragPrefetch))break;e=this.loadedmetadata?this.media.currentTime:this.nextLoadPosition?this.nextLoadPosition:0;var s=this.mediaBuffer?this.mediaBuffer:this.media,o=f["default"].bufferInfo(s,e,a.maxBufferHole),l=o.len,d=o.end,c=this.fragPrevious,h=a.maxMaxBufferLength,v=this.audioSwitch,p=this.trackId;if((l<h||v)&&p<n.length){if(r=n[p].details,"undefined"==typeof r){this.state=A.WAITING_TRACK;break}if(!v&&!r.live&&c&&c.sn===r.endSN&&(!this.media.seeking||this.media.duration-d<c.duration/2)){this.hls.trigger(g["default"].BUFFER_EOS,{type:"audio"}),this.state=A.ENDED;break}var y=r.fragments,m=y.length,T=y[0].start,E=y[m-1].start+y[m-1].duration,k=void 0;if(v)if(r.live&&!r.PTSKnown)_.logger.log("switching audiotrack, live stream, unknown PTS,load first fragment"),d=0;else if(d=e,r.PTSKnown&&e<T){if(!(o.end>T||o.nextStart))return;_.logger.log("alt audio track ahead of main track, seek to start of alt audio track"),this.media.currentTime=T+.05}if(r.initSegment&&!r.initSegment.data)k=r.initSegment;else if(d<=T){if(k=y[0],null!==this.videoTrackCC&&k.cc!==this.videoTrackCC&&(k=(0,R.findFragWithCC)(y,this.videoTrackCC)),r.live&&k.loadIdx&&k.loadIdx===this.fragLoadIdx){var S=o.nextStart?o.nextStart:T;return _.logger.log("no alt audio available @currentTime:"+this.media.currentTime+", seeking @"+(S+.05)),void(this.media.currentTime=S+.05)}}else{var L=void 0,w=a.maxFragLookUpTolerance,D=c?y[c.sn-y[0].sn+1]:void 0,O=function(e){var t=Math.min(w,e.duration);return e.start+e.duration-t<=d?1:e.start-t>d&&e.start?-1:0};d<E?(d>E-w&&(w=0),L=D&&!O(D)?D:u["default"].search(y,O)):L=y[m-1],L&&(k=L,T=L.start,c&&k.level===c.level&&k.sn===c.sn&&(k.sn<r.endSN?(k=y[k.sn+1-r.startSN],_.logger.log("SN just loaded, load next one: "+k.sn)):k=null))}if(k)if(k.decryptdata&&null!=k.decryptdata.uri&&null==k.decryptdata.key)_.logger.log("Loading key for "+k.sn+" of ["+r.startSN+" ,"+r.endSN+"],track "+p),this.state=A.KEY_LOADING,i.trigger(g["default"].KEY_LOADING,{frag:k});else{if(_.logger.log("Loading "+k.sn+", cc: "+k.cc+" of ["+r.startSN+" ,"+r.endSN+"],track "+p+", currentTime:"+e+",bufferEnd:"+d.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,k.loadCounter){k.loadCounter++;var I=a.fragLoadingLoopThreshold;if(k.loadCounter>I&&Math.abs(this.fragLoadIdx-k.loadIdx)<I)return void i.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.FRAG_LOOP_LOADING_ERROR,fatal:!1,frag:k})}else k.loadCounter=1;k.loadIdx=this.fragLoadIdx,this.fragCurrent=k,this.startFragRequested=!0,isNaN(k.sn)||(this.nextLoadPosition=k.start+k.duration),i.trigger(g["default"].FRAG_LOADING,{frag:k}),this.state=A.FRAG_LOADING}}break;case A.WAITING_TRACK:t=this.tracks[this.trackId],t&&t.details&&(this.state=A.IDLE);break;case A.FRAG_LOADING_WAITING_RETRY:var C=performance.now(),P=this.retryDate;s=this.media;var x=s&&s.seeking;(!P||C>=P||x)&&(_.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=A.IDLE);break;case A.WAITING_INIT_PTS:if(void 0===this.initPTS[this.videoTrackCC])break;var M=this.waitingFragment;if(M){var N=M.frag.cc;this.videoTrackCC!==N?(_.logger.warn("Waiting fragment CC ("+N+") does not match video track CC ("+this.videoTrackCC+")"),this.waitingFragment=null,this.state=A.IDLE):(this.onFragLoaded(this.waitingFragment),this.state=A.FRAG_LOADING,this.waitingFragment=null)}else this.state=A.IDLE;break;case A.STOPPED:case A.FRAG_LOADING:case A.PARSING:case A.PARSED:case A.ENDED:}}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended);var r=this.config;this.tracks&&r.autoStartLoad&&this.startLoad(r.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(_.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.tracks;t&&t.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){this.state===A.ENDED&&(this.state=A.IDLE),this.media&&(this.lastCurrentTime=this.media.currentTime),void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaEnded",value:function(){this.startPosition=this.lastCurrentTime=0}},{key:"onAudioTracksUpdated",value:function(e){_.logger.log("audio tracks updated"),this.tracks=e.audioTracks}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url;this.trackId=e.id,this.state=A.IDLE,this.fragCurrent=null,this.state=A.PAUSED,this.waitingFragment=null,t?this.timer||(this.timer=setInterval(this.ontick,100)):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),t&&(this.audioSwitch=!0,this.state=A.IDLE,void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold)),this.tick()}},{key:"onAudioTrackLoaded",value:function(e){var t=e.details,r=e.id,i=this.tracks[r],a=t.totalduration,n=0;if(_.logger.log("track "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+a),t.live){var s=i.details;s&&t.fragments.length>0?(T["default"].mergeDetails(s,t),n=t.fragments[0].start,t.PTSKnown?_.logger.log("live audio playlist sliding:"+n.toFixed(3)):_.logger.log("live audio playlist - outdated PTS, unknown sliding")):(t.PTSKnown=!1,_.logger.log("live audio playlist - first load, unknown sliding"))}else t.PTSKnown=!1;if(i.details=t,!this.startFragRequested){if(this.startPosition===-1){var o=t.startTimeOffset;isNaN(o)?this.startPosition=0:(_.logger.log("start time offset found in playlist, adjust startPosition to "+o),this.startPosition=o)}this.nextLoadPosition=this.startPosition}this.state===A.WAITING_TRACK&&(this.state=A.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===A.KEY_LOADING&&(this.state=A.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag;if(this.state===A.FRAG_LOADING&&t&&"audio"===r.type&&r.level===t.level&&r.sn===t.sn){var i=this.tracks[this.trackId],a=i.details,n=a.totalduration,s=t.level,o=t.sn,l=t.cc,u=this.config.defaultAudioCodec||i.audioCodec||"mp4a.40.2",d=this.stats=e.stats;if("initSegment"===o)this.state=A.IDLE,d.tparsed=d.tbuffered=performance.now(),a.initSegment.data=e.payload,this.hls.trigger(g["default"].FRAG_BUFFERED,{stats:d,frag:t,id:"audio"}),this.tick();else{this.state=A.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new h["default"](this.hls,"audio"));var f=this.initPTS[l],c=a.initSegment?a.initSegment.data:[];if(a.initSegment||void 0!==f){this.pendingBuffering=!0,_.logger.log("Demuxing "+o+" of ["+a.startSN+" ,"+a.endSN+"],track "+s);var v=!1;this.demuxer.push(e.payload,c,u,null,t,n,v,f)}else _.logger.log("unknown video PTS for continuity counter "+l+", waiting for video PTS before demuxing audio frag "+o+" of ["+a.startSN+" ,"+a.endSN+"],track "+s),this.waitingFragment=e,this.state=A.WAITING_INIT_PTS}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===A.PARSING){var i=e.tracks,a=void 0;if(i.video&&delete i.video,a=i.audio){a.levelCodec="mp4a.40.2",a.id=e.id,this.hls.trigger(g["default"].BUFFER_CODECS,i),_.logger.log("audio track:audio,container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var n=a.initSegment;if(n){
var s={type:"audio",data:n,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[s]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(g["default"].BUFFER_APPENDING,s))}this.tick()}}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,i=e.frag;if(r&&"audio"===e.id&&"audio"===e.type&&i.sn===r.sn&&i.level===r.level&&this.state===A.PARSING){var a=this.trackId,n=this.tracks[a],s=this.hls;isNaN(e.endPTS)&&(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),_.logger.log("parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb),T["default"].updateFragPTSDTS(n.details,r.sn,e.startPTS,e.endPTS);var o=this.audioSwitch,l=this.media,u=!1;if(o&&l)if(l.readyState){var d=l.currentTime;_.logger.log("switching audio track : currentTime:"+d),d>=e.startPTS&&(_.logger.log("switching audio track : flushing all audio"),this.state=A.BUFFER_FLUSHING,s.trigger(g["default"].BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),u=!0,this.audioSwitch=!1,s.trigger(g["default"].AUDIO_TRACK_SWITCHED,{id:a}))}else this.audioSwitch=!1,s.trigger(g["default"].AUDIO_TRACK_SWITCHED,{id:a});var f=this.pendingData;this.audioSwitch||([e.data1,e.data2].forEach(function(t){t&&t.length&&f.push({type:e.type,data:t,parent:"audio",content:"data"})}),!u&&f.length&&(f.forEach(function(e){t.state===A.PARSING&&(t.pendingBuffering=!0,t.hls.trigger(g["default"].BUFFER_APPENDING,e))}),this.pendingData=[],this.appended=!0)),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===A.PARSING&&(this.stats.tparsed=performance.now(),this.state=A.PARSED,this._checkAppendedParsed())}},{key:"onBufferCreated",value:function(e){var t=e.tracks.audio;t&&(this.mediaBuffer=t.buffer,this.loadedmetadata=!0)}},{key:"onBufferAppended",value:function(e){if("audio"===e.parent){var t=this.state;t!==A.PARSING&&t!==A.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(!(this.state!==A.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent,t=this.stats,r=this.hls;if(e){this.fragPrevious=e,t.tbuffered=performance.now(),r.trigger(g["default"].FRAG_BUFFERED,{stats:t,frag:e,id:"audio"});var i=this.mediaBuffer?this.mediaBuffer:this.media;_.logger.log("audio buffered : "+k["default"].toString(i.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,r.trigger(g["default"].AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=A.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag;if(!t||"audio"===t.type)switch(e.details){case b.ErrorDetails.FRAG_LOAD_ERROR:case b.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!e.fatal){var r=this.fragLoadError;r?r++:r=1;var i=this.config;if(r<=i.fragLoadingMaxRetry){this.fragLoadError=r,t.loadCounter=0;var a=Math.min(Math.pow(2,r-1)*i.fragLoadingRetryDelay,i.fragLoadingMaxRetryTimeout);_.logger.warn("audioStreamController: frag loading failed, retry in "+a+" ms"),this.retryDate=performance.now()+a,this.state=A.FRAG_LOADING_WAITING_RETRY}else _.logger.error("audioStreamController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=A.ERROR}break;case b.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case b.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case b.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case b.ErrorDetails.KEY_LOAD_ERROR:case b.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==A.ERROR&&(this.state=e.fatal?A.ERROR:A.IDLE,_.logger.warn("audioStreamController: "+e.details+" while loading frag,switch to "+this.state+" state ..."));break;case b.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===e.parent&&(this.state===A.PARSING||this.state===A.PARSED)){var n=this.mediaBuffer,s=this.media.currentTime,o=n&&f["default"].isBuffered(n,s)&&f["default"].isBuffered(n,s+.5);if(o){var l=this.config;l.maxMaxBufferLength>=l.maxBufferLength&&(l.maxMaxBufferLength/=2,_.logger.warn("audio:reduce max buffer length to "+l.maxMaxBufferLength+"s"),this.fragLoadIdx+=2*l.fragLoadingLoopThreshold),this.state=A.IDLE}else _.logger.warn("buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=A.BUFFER_FLUSHING,this.hls.trigger(g["default"].BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"})}}}},{key:"onBufferFlushed",value:function(){var e=this,t=this.pendingData;t&&t.length?(_.logger.log("appending pending audio data on Buffer Flushed"),t.forEach(function(t){e.hls.trigger(g["default"].BUFFER_APPENDING,t)}),this.appended=!0,this.pendingData=[],this.state=A.PARSED):(this.state=A.IDLE,this.fragPrevious=null,this.tick())}},{key:"state",set:function(e){if(this.state!==e){var t=this.state;this._state=e,_.logger.log("audio stream:"+t+"->"+e)}},get:function(){return this._state}}]),t}(y["default"]);r["default"]=S},{24:24,30:30,31:31,32:32,34:34,35:35,45:45,48:48,51:51,52:52}],7:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].MANIFEST_LOADING,u["default"].MANIFEST_LOADED,u["default"].AUDIO_TRACK_LOADED));return r.ticks=0,r.ontick=r.tick.bind(r),r}return s(t,e),o(t,[{key:"destroy",value:function(){f["default"].prototype.destroy.call(this)}},{key:"tick",value:function(){this.ticks++,1===this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){this.updateTrack(this.trackId)}},{key:"onManifestLoading",value:function(){this.tracks=[],this.trackId=-1}},{key:"onManifestLoaded",value:function(e){var t=this,r=e.audioTracks||[],i=!1;this.tracks=r,this.hls.trigger(u["default"].AUDIO_TRACKS_UPDATED,{audioTracks:r});var a=0;r.forEach(function(e){return e["default"]?(t.audioTrack=a,void(i=!0)):void a++}),i===!1&&r.length&&(c.logger.log("no default audio track defined, use first audio track as default"),this.audioTrack=0)}},{key:"onAudioTrackLoaded",value:function(e){e.id<this.tracks.length&&(c.logger.log("audioTrack "+e.id+" loaded"),this.tracks[e.id].details=e.details,e.details.live&&!this.timer&&(this.timer=setInterval(this.ontick,1e3*e.details.targetduration)),!e.details.live&&this.timer&&(clearInterval(this.timer),this.timer=null))}},{key:"setAudioTrackInternal",value:function(e){if(e>=0&&e<this.tracks.length){this.timer&&(clearInterval(this.timer),this.timer=null),this.trackId=e,c.logger.log("switching to audioTrack "+e);var t=this.tracks[e],r=this.hls,i=t.type,a=t.url,n={id:e,type:i,url:a};r.trigger(u["default"].AUDIO_TRACK_SWITCH,n),r.trigger(u["default"].AUDIO_TRACK_SWITCHING,n);var s=t.details;!a||void 0!==s&&s.live!==!0||(c.logger.log("(re)loading playlist for audioTrack "+e),r.trigger(u["default"].AUDIO_TRACK_LOADING,{url:a,id:e}))}}},{key:"updateTrack",value:function(e){if(e>=0&&e<this.tracks.length){this.timer&&(clearInterval(this.timer),this.timer=null),this.trackId=e,c.logger.log("updating audioTrack "+e);var t=this.tracks[e],r=t.url,i=t.details;!r||void 0!==i&&i.live!==!0||(c.logger.log("(re)loading playlist for audioTrack "+e),this.hls.trigger(u["default"].AUDIO_TRACK_LOADING,{url:r,id:e}))}}},{key:"audioTracks",get:function(){return this.tracks}},{key:"audioTrack",get:function(){return this.trackId},set:function(e){this.trackId===e&&void 0!==this.tracks[e].details||this.setAudioTrackInternal(e)}}]),t}(f["default"]);r["default"]=h},{31:31,32:32,51:51}],8:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=e(30),v=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].MEDIA_ATTACHING,u["default"].MEDIA_DETACHING,u["default"].MANIFEST_PARSED,u["default"].BUFFER_RESET,u["default"].BUFFER_APPENDING,u["default"].BUFFER_CODECS,u["default"].BUFFER_EOS,u["default"].BUFFER_FLUSHING,u["default"].LEVEL_PTS_UPDATED,u["default"].LEVEL_UPDATED));return r._msDuration=null,r._levelDuration=null,r.onsbue=r.onSBUpdateEnd.bind(r),r.onsbe=r.onSBUpdateError.bind(r),r.pendingTracks={},r.tracks={},r}return s(t,e),o(t,[{key:"destroy",value:function(){f["default"].prototype.destroy.call(this)}},{key:"onLevelPtsUpdated",value:function(e){var t=e.type,r=this.tracks.audio;if("audio"===t&&r&&"audio/mpeg"===r.container){var i=this.sourceBuffer.audio,a=Math.abs(i.timestampOffset-e.start);if(a>.1){var n=i.updating;try{i.abort()}catch(s){n=!0,c.logger.warn("can not abort audio buffer: "+s)}n?this.audioTimestampOffset=e.start:(c.logger.warn("change mpeg audio timestamp offset from "+i.timestampOffset+" to "+e.start),i.timestampOffset=e.start)}}}},{key:"onManifestParsed",value:function(e){var t=e.audio,r=e.video,i=0;e.altAudio&&(t||r)&&(i=(t?1:0)+(r?1:0),c.logger.log(i+" sourceBuffer(s) expected")),this.sourceBufferNb=i}},{key:"onMediaAttaching",value:function(e){var t=this.media=e.media;if(t){var r=this.mediaSource=new MediaSource;this.onmso=this.onMediaSourceOpen.bind(this),this.onmse=this.onMediaSourceEnded.bind(this),this.onmsc=this.onMediaSourceClose.bind(this),r.addEventListener("sourceopen",this.onmso),r.addEventListener("sourceended",this.onmse),r.addEventListener("sourceclose",this.onmsc),t.src=URL.createObjectURL(r)}}},{key:"onMediaDetaching",value:function(){c.logger.log("media source detaching");var e=this.mediaSource;if(e){if("open"===e.readyState)try{e.endOfStream()}catch(t){c.logger.warn("onMediaDetaching:"+t.message+" while calling endOfStream")}e.removeEventListener("sourceopen",this.onmso),e.removeEventListener("sourceended",this.onmse),e.removeEventListener("sourceclose",this.onmsc),this.media&&(URL.revokeObjectURL(this.media.src),this.media.removeAttribute("src"),this.media.load()),this.mediaSource=null,this.media=null,this.pendingTracks={},this.tracks={},this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}this.onmso=this.onmse=this.onmsc=null,this.hls.trigger(u["default"].MEDIA_DETACHED)}},{key:"onMediaSourceOpen",value:function(){c.logger.log("media source opened"),this.hls.trigger(u["default"].MEDIA_ATTACHED,{media:this.media});var e=this.mediaSource;e&&e.removeEventListener("sourceopen",this.onmso),this.checkPendingTracks()}},{key:"checkPendingTracks",value:function(){var e=this.pendingTracks,t=Object.keys(e).length;t&&(this.sourceBufferNb<=t||0===this.sourceBufferNb)&&(this.createSourceBuffers(e),this.pendingTracks={},this.doAppending())}},{key:"onMediaSourceClose",value:function(){c.logger.log("media source closed")}},{key:"onMediaSourceEnded",value:function(){c.logger.log("media source ended")}},{key:"onSBUpdateEnd",value:function(){if(this.audioTimestampOffset){var e=this.sourceBuffer.audio;c.logger.warn("change mpeg audio timestamp offset from "+e.timestampOffset+" to "+this.audioTimestampOffset),e.timestampOffset=this.audioTimestampOffset,delete this.audioTimestampOffset}this._needsFlush&&this.doFlush(),this._needsEos&&this.checkEos(),this.appending=!1;var t=this.parent,r=this.segments.reduce(function(e,r){return r.parent===t?e+1:e},0);this.hls.trigger(u["default"].BUFFER_APPENDED,{parent:t,pending:r}),this._needsFlush||this.doAppending(),this.updateMediaElementDuration()}},{key:"onSBUpdateError",value:function(e){c.logger.error("sourceBuffer error:",e),this.hls.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferReset",value:function(){var e=this.sourceBuffer;for(var t in e){var r=e[t];try{this.mediaSource.removeSourceBuffer(r),r.removeEventListener("updateend",this.onsbue),r.removeEventListener("error",this.onsbe)}catch(i){}}this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}},{key:"onBufferCodecs",value:function(e){if(0===Object.keys(this.sourceBuffer).length){for(var t in e)this.pendingTracks[t]=e[t];var r=this.mediaSource;r&&"open"===r.readyState&&this.checkPendingTracks()}}},{key:"createSourceBuffers",value:function(e){var t=this.sourceBuffer,r=this.mediaSource;for(var i in e)if(!t[i]){var a=e[i],n=a.levelCodec||a.codec,s=a.container+";codecs="+n;c.logger.log("creating sourceBuffer("+s+")");try{var o=t[i]=r.addSourceBuffer(s);o.addEventListener("updateend",this.onsbue),o.addEventListener("error",this.onsbe),this.tracks[i]={codec:n,container:a.container},a.buffer=o}catch(l){c.logger.error("error while trying to add sourceBuffer:"+l.message),this.hls.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:l,mimeType:s})}}this.hls.trigger(u["default"].BUFFER_CREATED,{tracks:e})}},{key:"onBufferAppending",value:function(e){this._needsFlush||(this.segments?this.segments.push(e):this.segments=[e],this.doAppending())}},{key:"onBufferAppendFail",value:function(e){c.logger.error("sourceBuffer error:",e.event),this.hls.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferEos",value:function(e){var t=this.sourceBuffer,r=e.type;for(var i in t)r&&i!==r||t[i].ended||(t[i].ended=!0,c.logger.log(i+" sourceBuffer now EOS"));this.checkEos()}},{key:"checkEos",value:function(){var e=this.sourceBuffer,t=this.mediaSource;if(!t||"open"!==t.readyState)return void(this._needsEos=!1);for(var r in e){var i=e[r];if(!i.ended)return;if(i.updating)return void(this._needsEos=!0)}c.logger.log("all media data available, signal endOfStream() to MediaSource and stop loading fragment");try{t.endOfStream()}catch(a){c.logger.warn("exception while calling mediaSource.endOfStream()")}this._needsEos=!1}},{key:"onBufferFlushing",value:function(e){this.flushRange.push({start:e.startOffset,end:e.endOffset,type:e.type}),this.flushBufferCounter=0,this.doFlush()}},{key:"onLevelUpdated",value:function(e){var t=e.details;0!==t.fragments.length&&(this._levelDuration=t.totalduration+t.fragments[0].start,this.updateMediaElementDuration())}},{key:"updateMediaElementDuration",value:function(){var e=this.media,t=this.mediaSource,r=this.sourceBuffer,i=this._levelDuration;if(null!==i&&e&&t&&r&&0!==e.readyState&&"open"===t.readyState){for(var a in r)if(r[a].updating)return;null===this._msDuration&&(this._msDuration=t.duration);var n=e.duration;(i>this._msDuration&&i>n||n===1/0||isNaN(n))&&(c.logger.log("Updating mediasource duration to "+i.toFixed(3)),this._msDuration=t.duration=i)}}},{key:"doFlush",value:function(){for(;this.flushRange.length;){var e=this.flushRange[0];if(!this.flushBuffer(e.start,e.end,e.type))return void(this._needsFlush=!0);this.flushRange.shift(),this.flushBufferCounter=0}if(0===this.flushRange.length){this._needsFlush=!1;var t=0,r=this.sourceBuffer;try{for(var i in r)t+=r[i].buffered.length}catch(a){c.logger.error("error while accessing sourceBuffer.buffered")}this.appended=t,this.hls.trigger(u["default"].BUFFER_FLUSHED)}}},{key:"doAppending",value:function(){var e=this.hls,t=this.sourceBuffer,r=this.segments;if(Object.keys(t).length){if(this.media.error)return this.segments=[],void c.logger.error("trying to append although a media error occured, flush segment and abort");if(this.appending)return;if(r&&r.length){var i=r.shift();try{var a=i.type,n=t[a];n?n.updating?r.unshift(i):(n.ended=!1,this.parent=i.parent,n.appendBuffer(i.data),this.appendError=0,this.appended++,this.appending=!0):this.onSBUpdateEnd()}catch(s){c.logger.error("error while trying to append buffer:"+s.message),r.unshift(i);var o={type:h.ErrorTypes.MEDIA_ERROR,parent:i.parent};if(22===s.code)return this.segments=[],o.details=h.ErrorDetails.BUFFER_FULL_ERROR,o.fatal=!1,void e.trigger(u["default"].ERROR,o);if(this.appendError?this.appendError++:this.appendError=1,o.details=h.ErrorDetails.BUFFER_APPEND_ERROR,this.appendError>e.config.appendErrorMaxRetry)return c.logger.log("fail "+e.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),r=[],o.fatal=!0,void e.trigger(u["default"].ERROR,o);o.fatal=!1,e.trigger(u["default"].ERROR,o)}}}}},{key:"flushBuffer",value:function(e,t,r){var i,a,n,s,o,l,u=this.sourceBuffer;if(Object.keys(u).length){if(c.logger.log("flushBuffer,pos/start/end: "+this.media.currentTime.toFixed(3)+"/"+e+"/"+t),this.flushBufferCounter<this.appended){for(var d in u)if(!r||d===r){if(i=u[d],i.ended=!1,i.updating)return c.logger.warn("cannot flush, sb updating in progress"),!1;try{for(a=0;a<i.buffered.length;a++)if(n=i.buffered.start(a),s=i.buffered.end(a),navigator.userAgent.toLowerCase().indexOf("firefox")!==-1&&t===Number.POSITIVE_INFINITY?(o=e,l=t):(o=Math.max(n,e),l=Math.min(s,t)),Math.min(l,s)-o>.5)return this.flushBufferCounter++,c.logger.log("flush "+d+" ["+o+","+l+"], of ["+n+","+s+"], pos:"+this.media.currentTime),i.remove(o,l),!1}catch(f){c.logger.warn("exception while accessing sourcebuffer, it might have been removed from MediaSource")}}}else c.logger.warn("abort flushing too many retries");c.logger.log("buffer flushed")}return!0}}]),t}(f["default"]);r["default"]=v},{30:30,31:31,32:32,51:51}],9:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=function(e){function t(e){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].FPS_DROP_LEVEL_CAPPING,u["default"].MEDIA_ATTACHING,u["default"].MANIFEST_PARSED))}return s(t,e),o(t,[{key:"destroy",value:function(){this.hls.config.capLevelToPlayerSize&&(this.media=this.restrictedLevels=null,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(this.timer=clearInterval(this.timer)))}},{key:"onFpsDropLevelCapping",value:function(e){t.isLevelAllowed(e.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(e.droppedLevel)}},{key:"onMediaAttaching",value:function(e){this.media=e.media instanceof HTMLVideoElement?e.media:null}},{key:"onManifestParsed",value:function(e){var t=this.hls;t.config.capLevelToPlayerSize&&(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.levels=e.levels,t.firstLevel=this.getMaxLevel(e.firstLevel),clearInterval(this.timer),this.timer=setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}},{key:"detectPlayerSize",value:function(){if(this.media){var e=this.levels?this.levels.length:0;if(e){var t=this.hls;t.autoLevelCapping=this.getMaxLevel(e-1),t.autoLevelCapping>this.autoLevelCapping&&t.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}},{key:"getMaxLevel",value:function(e){var r=this;if(!this.levels)return-1;var i=this.levels.filter(function(i,a){return t.isLevelAllowed(a,r.restrictedLevels)&&a<=e});return t.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)}},{key:"mediaWidth",get:function(){var e=void 0,r=this.media;return r&&(e=r.width||r.clientWidth||r.offsetWidth,e*=t.contentScaleFactor),e}},{key:"mediaHeight",get:function(){var e=void 0,r=this.media;return r&&(e=r.height||r.clientHeight||r.offsetHeight,e*=t.contentScaleFactor),e}}],[{key:"isLevelAllowed",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];return t.indexOf(e)===-1}},{key:"getMaxLevelByMediaSize",value:function(e,t,r){if(!e||e&&!e.length)return-1;for(var i=function(e,t){return!t||(e.width!==t.width||e.height!==t.height)},a=e.length-1,n=0;n<e.length;n+=1){var s=e[n];if((s.width>=t||s.height>=r)&&i(s,e[n+1])){a=n;break}}return a}},{key:"contentScaleFactor",get:function(){var e=1;try{e=window.devicePixelRatio}catch(t){}return e}}]),t}(f["default"]);r["default"]=c},{31:31,32:32}],10:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=function(e){function t(e){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].MEDIA_ATTACHING))}return s(t,e),o(t,[{key:"destroy",value:function(){this.timer&&clearInterval(this.timer),this.isVideoPlaybackQualityAvailable=!1}},{key:"onMediaAttaching",value:function(e){var t=this.hls.config;if(t.capLevelOnFPSDrop){var r=this.video=e.media instanceof HTMLVideoElement?e.media:null;"function"==typeof r.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),clearInterval(this.timer),this.timer=setInterval(this.checkFPSInterval.bind(this),t.fpsDroppedMonitoringPeriod)}}},{key:"checkFPS",value:function(e,t,r){var i=performance.now();if(t){if(this.lastTime){var a=i-this.lastTime,n=r-this.lastDroppedFrames,s=t-this.lastDecodedFrames,o=1e3*n/a,l=this.hls;if(l.trigger(u["default"].FPS_DROP,{currentDropped:n,currentDecoded:s,totalDroppedFrames:r}),o>0&&n>l.config.fpsDroppedMonitoringThreshold*s){var d=l.currentLevel;c.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+d),d>0&&(l.autoLevelCapping===-1||l.autoLevelCapping>=d)&&(d-=1,l.trigger(u["default"].FPS_DROP_LEVEL_CAPPING,{level:d,droppedLevel:l.currentLevel}),l.autoLevelCapping=d,l.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}},{key:"checkFPSInterval",value:function(){var e=this.video;if(e)if(this.isVideoPlaybackQualityAvailable){var t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}]),t}(f["default"]);r["default"]=h},{31:31,32:32,51:51}],11:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=e(30),v=e(34),g=i(v),p=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].MANIFEST_LOADED,u["default"].LEVEL_LOADED,u["default"].FRAG_LOADED,u["default"].ERROR));return r.ontick=r.tick.bind(r),r._manualLevel=-1,r}return s(t,e),o(t,[{key:"destroy",value:function(){this.timer&&(clearTimeout(this.timer),this.timer=null),this._manualLevel=-1}},{key:"startLoad",value:function(){this.canload=!0;var e=this._levels;e&&e.forEach(function(e){e.loadError=0;var t=e.details;t&&t.live&&(e.details=void 0)}),this.timer&&this.tick()}},{key:"stopLoad",value:function(){this.canload=!1}},{key:"onManifestLoaded",value:function(e){var t,r=[],i=[],a={},n=!1,s=!1,o=this.hls,l=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(e,t){return MediaSource.isTypeSupported(e+"/mp4;codecs="+t)};if(e.levels.forEach(function(e){e.videoCodec&&(n=!0),l&&e.audioCodec&&e.audioCodec.indexOf("mp4a.40.34")!==-1&&(e.audioCodec=void 0),(e.audioCodec||e.attrs&&e.attrs.AUDIO)&&(s=!0);var t=a[e.bitrate];void 0===t?(a[e.bitrate]=r.length,e.url=[e.url],e.urlId=0,r.push(e)):r[t].url.push(e.url)}),n&&s?r.forEach(function(e){e.videoCodec&&i.push(e)}):i=r,i=i.filter(function(e){var t=e.audioCodec,r=e.videoCodec;return(!t||d("audio",t))&&(!r||d("video",r))}),i.length){t=i[0].bitrate,i.sort(function(e,t){return e.bitrate-t.bitrate}),this._levels=i;for(var f=0;f<i.length;f++)if(i[f].bitrate===t){this._firstLevel=f,c.logger.log("manifest loaded,"+i.length+" level(s) found, first bitrate:"+t);break}o.trigger(u["default"].MANIFEST_PARSED,{levels:i,firstLevel:this._firstLevel,stats:e.stats,audio:s,video:n,altAudio:e.audioTracks.length>0})}else o.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:o.url,reason:"no level with compatible codecs found in manifest"})}},{key:"setLevelInternal",value:function(e){var t=this._levels,r=this.hls;if(e>=0&&e<t.length){if(this.timer&&(clearTimeout(this.timer),this.timer=null),this._level!==e){c.logger.log("switching to level "+e),this._level=e;var i=t[e];i.level=e,r.trigger(u["default"].LEVEL_SWITCH,i),r.trigger(u["default"].LEVEL_SWITCHING,i)}var a=t[e],n=a.details;if(!n||n.live===!0){var s=a.urlId;r.trigger(u["default"].LEVEL_LOADING,{url:a.url[s],level:e,id:s})}}else r.trigger(u["default"].ERROR,{type:h.ErrorTypes.OTHER_ERROR,details:h.ErrorDetails.LEVEL_SWITCH_ERROR,level:e,fatal:!1,reason:"invalid level idx"})}},{key:"onError",value:function(e){if(!e.fatal){var t=e.details,r=this.hls,i=void 0,a=void 0,n=!1,s=!1;switch(t){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:i=e.frag.level;break;case h.ErrorDetails.LEVEL_LOAD_ERROR:case h.ErrorDetails.LEVEL_LOAD_TIMEOUT:i=e.context.level,n=!0;break;case h.ErrorDetails.REMUX_ALLOC_ERROR:i=e.level;break;case h.ErrorDetails.MANIFEST_EMPTY_ERROR:i=e.context.level,n=!0,s=!0}if(void 0!==i){a=this._levels[i],a.loadError?a.loadError++:a.loadError=1;var o=a.url.length;if(o>1&&a.loadError<o)a.urlId=(a.urlId+1)%o,a.details=void 0,c.logger.warn("level controller,"+t+" for level "+i+": switching to redundant stream id "+a.urlId);else{s&&(c.logger.warn("Bad level encountered, removing & forcing to auto mode"),this._levels=this.levels.filter(function(e,t){return t!==i}),r.currentLevel=-1,r.trigger(u["default"].LEVEL_REMOVED,{level:i}));var l=this._manualLevel===-1&&i;if(l)c.logger.warn("level controller,"+t+": switch-down for next fragment"),r.nextAutoLevel=Math.max(0,i-1);else if(a&&a.details&&a.details.live)c.logger.warn("level controller,"+t+" on live stream, discard"),n&&(this._level=void 0);else if(t===h.ErrorDetails.LEVEL_LOAD_ERROR||t===h.ErrorDetails.LEVEL_LOAD_TIMEOUT){var d=r.media,f=d&&g["default"].isBuffered(d,d.currentTime)&&g["default"].isBuffered(d,d.currentTime+.5);if(f){var v=r.config.levelLoadingRetryDelay;c.logger.warn("level controller,"+t+", but media buffered, retry in "+v+"ms"),this.timer=setTimeout(this.ontick,v)}else c.logger.error("cannot recover "+t+" error"),this._level=void 0,this.timer&&(clearTimeout(this.timer),this.timer=null),e.fatal=!0}}}}}},{key:"onFragLoaded",value:function(e){var t=e.frag;if(t&&"main"===t.type){var r=this._levels[t.level];r&&(r.loadError=0)}}},{key:"onLevelLoaded",value:function(e){var t=e.level;if(t===this._level){var r=this._levels[t];r.loadError=0;var i=e.details;if(i.live){var a=1e3*(i.averagetargetduration?i.averagetargetduration:i.targetduration),n=this._levels[e.level],s=n.details;s&&i.endSN===s.endSN&&(a/=2,c.logger.log("same live playlist, reload twice faster")),a-=performance.now()-e.stats.trequest,a=Math.max(1e3,Math.round(a)),c.logger.log("live playlist, reload in "+a+" ms"),this.timer=setTimeout(this.ontick,a)}else this.timer=null}}},{key:"tick",value:function(){var e=this._level;if(void 0!==e&&this.canload){var t=this._levels[e];if(t&&t.url){var r=t.urlId;this.hls.trigger(u["default"].LEVEL_LOADING,{url:t.url[r],level:e,id:r})}}}},{key:"levels",get:function(){return this._levels}},{key:"level",get:function(){return this._level},set:function(e){var t=this._levels;t&&t.length>e&&(this._level===e&&void 0!==t[e].details||this.setLevelInternal(e))}},{key:"manualLevel",get:function(){return this._manualLevel},set:function(e){this._manualLevel=e,void 0===this._startLevel&&(this._startLevel=e),e!==-1&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var e=this.hls.config.startLevel;return void 0!==e?e:this._firstLevel}return this._startLevel},set:function(e){this._startLevel=e}},{key:"nextLoadLevel",get:function(){return this._manualLevel!==-1?this._manualLevel:this.hls.nextAutoLevel},set:function(e){this.level=e,this._manualLevel===-1&&(this.hls.nextAutoLevel=e)}}]),t}(f["default"]);r["default"]=p},{30:30,31:31,32:32,34:34,51:51}],12:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){
if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(45),u=i(l),d=e(34),f=i(d),c=e(24),h=i(c),v=e(32),g=i(v),p=e(31),y=i(p),m=e(35),T=i(m),E=e(52),k=i(E),b=e(30),_=e(51),R=e(48),A={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_LEVEL:"WAITING_LEVEL",PARSING:"PARSING",PARSED:"PARSED",BUFFER_FLUSHING:"BUFFER_FLUSHING",ENDED:"ENDED",ERROR:"ERROR"},S=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,g["default"].MEDIA_ATTACHED,g["default"].MEDIA_DETACHING,g["default"].MANIFEST_LOADING,g["default"].MANIFEST_PARSED,g["default"].LEVEL_LOADED,g["default"].KEY_LOADED,g["default"].FRAG_LOADED,g["default"].FRAG_LOAD_EMERGENCY_ABORTED,g["default"].FRAG_PARSING_INIT_SEGMENT,g["default"].FRAG_PARSING_DATA,g["default"].FRAG_PARSED,g["default"].ERROR,g["default"].AUDIO_TRACK_SWITCHING,g["default"].AUDIO_TRACK_SWITCHED,g["default"].BUFFER_CREATED,g["default"].BUFFER_APPENDED,g["default"].BUFFER_FLUSHED,g["default"].LEVEL_REMOVED));return r.config=e.config,r.audioCodecSwap=!1,r.ticks=0,r._state=A.STOPPED,r.ontick=r.tick.bind(r),r}return s(t,e),o(t,[{key:"destroy",value:function(){this.stopLoad(),this.timer&&(clearInterval(this.timer),this.timer=null),y["default"].prototype.destroy.call(this),this.state=A.STOPPED}},{key:"startLoad",value:function(e){if(this.levels){var t=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.timer||(this.timer=setInterval(this.ontick,100)),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var i=r.startLevel;i===-1&&(i=0,this.bitrateTest=!0),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}t>0&&e===-1&&(_.logger.log("override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=A.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this.forceStartLoad=!0,this.state=A.STOPPED}},{key:"stopLoad",value:function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=A.STOPPED,this.forceStartLoad=!1}},{key:"tick",value:function(){this.ticks++,1===this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){switch(this.state){case A.ERROR:break;case A.BUFFER_FLUSHING:this.fragLoadError=0;break;case A.IDLE:if(!this._doTickIdle())return;break;case A.WAITING_LEVEL:var e=this.levels[this.level];e&&e.details&&(this.state=A.IDLE);break;case A.FRAG_LOADING_WAITING_RETRY:var t=performance.now(),r=this.retryDate;(!r||t>=r||this.media&&this.media.seeking)&&(_.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=A.IDLE);break;case A.ERROR:case A.STOPPED:case A.FRAG_LOADING:case A.PARSING:case A.PARSED:case A.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"_doTickIdle",value:function(){var e=this.hls,t=e.config,r=this.media;if(void 0!==this.levelLastLoaded&&!r&&(this.startFragRequested||!t.startFragPrefetch))return!0;var i=0;this.loadedmetadata?i=r.currentTime:this.nextLoadPosition&&(i=this.nextLoadPosition);var a=e.nextLoadLevel,n=this.levels[a],s=n.bitrate,o=void 0;o=s?Math.max(8*t.maxBufferSize/s,t.maxBufferLength):t.maxBufferLength,o=Math.min(o,t.maxMaxBufferLength);var l=f["default"].bufferInfo(this.mediaBuffer?this.mediaBuffer:r,i,t.maxBufferHole),u=l.len;if(u>=o)return!0;_.logger.trace("buffer length of "+u.toFixed(3)+" is below max of "+o.toFixed(3)+". checking for more payload ..."),this.level=e.nextLoadLevel=a;var d=n.details;if("undefined"==typeof d||d.live&&this.levelLastLoaded!==a)return this.state=A.WAITING_LEVEL,!0;var c=this.fragPrevious;if(!d.live&&c&&c.sn===d.endSN){var h=Math.min(r.duration,c.start+c.duration);if(h-Math.max(l.end,c.start)<=Math.max(.2,c.duration/2)){var v={};return this.altAudio&&(v.type="video"),this.hls.trigger(g["default"].BUFFER_EOS,v),this.state=A.ENDED,!0}}return this._fetchPayloadOrEos(i,l,d)}},{key:"_fetchPayloadOrEos",value:function(e,t,r){var i=this.fragPrevious,a=this.level,n=r.fragments,s=n.length;if(0===s)return!1;var o=n[0].start,l=n[s-1].start+n[s-1].duration,u=t.end,d=void 0;if(r.initSegment&&!r.initSegment.data)d=r.initSegment;else if(r.live){var f=this.config.initialLiveManifestSize;if(s<f)return _.logger.warn("Can not start playback of a level, reason: not enough fragments "+s+" < "+f),!1;if(d=this._ensureFragmentAtLivePoint(r,u,o,l,i,n,s),null===d)return!1}else u<o&&(d=n[0]);return d||(d=this._findFragment(o,i,s,n,u,l,r)),!d||this._loadFragmentOrKey(d,a,r,e,u)}},{key:"_ensureFragmentAtLivePoint",value:function(e,t,r,i,a,n,s){var o=this.hls.config,l=this.media,u=void 0,d=void 0!==o.liveMaxLatencyDuration?o.liveMaxLatencyDuration:o.liveMaxLatencyDurationCount*e.targetduration;if(t<Math.max(r-o.maxFragLookUpTolerance,i-d)){var f=this.liveSyncPosition=this.computeLivePosition(r,e);_.logger.log("buffer end: "+t.toFixed(3)+" is located too far from the end of live sliding playlist, reset currentTime to : "+f.toFixed(3)),t=f,l&&l.readyState&&l.duration>f&&(l.currentTime=f),this.nextLoadPosition=f}if(e.PTSKnown&&t>i&&l&&l.readyState)return null;if(this.startFragRequested&&!e.PTSKnown){if(a){var c=a.sn+1,h=a.cc+1;c>=e.startSN&&c<=e.endSN?(u=n[c-e.startSN],_.logger.log("live playlist, switching playlist, load frag with next SN: "+u.sn)):h>=e.startCC&&h<=e.endCC&&(u=(0,R.findFirstFragWithCC)(n,h),_.logger.log("Live playlist switch, cannot find frag with target SN. Loading frag with next CC: "+u.cc))}u||(u=n[Math.min(s-1,Math.round(s/2))],_.logger.log("live playlist, switching playlist, unknown, load middle frag : "+u.sn))}return u}},{key:"_findFragment",value:function(e,t,r,i,a,n,s){var o=this.hls.config,l=void 0,d=void 0,f=o.maxFragLookUpTolerance,c=t?i[t.sn-i[0].sn+1]:void 0,h=function(e){var t=Math.min(f,e.duration);return e.start+e.duration-t<=a?1:e.start-t>a&&e.start?-1:0};if(a<n?(a>n-f&&(f=0),d=c&&!h(c)?c:u["default"].search(i,h)):d=i[r-1],d){l=d;var v=l.sn-s.startSN,g=t&&l.level===t.level,p=i[v-1],y=i[v+1];if(t&&l.sn===t.sn)if(g&&!l.backtracked)if(l.sn<s.endSN){var m=t.deltaPTS;m&&m>o.maxBufferHole&&t.dropped&&v&&!l.backtracked?(l=p,_.logger.warn("SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this"),t.loadCounter--):(l=y,_.logger.log("SN just loaded, load next one: "+l.sn))}else l=null;else l.backtracked&&(y&&y.backtracked?(_.logger.warn("Already backtracked from fragment "+y.sn+", will not backtrack to fragment "+l.sn+". Loading fragment "+y.sn),l=y):(_.logger.warn("Loaded fragment with dropped frames, backtracking 1 segment to find a keyframe"),l.dropped=0,p?(p.loadCounter&&p.loadCounter--,l=p,l.backtracked=!0):v&&(l=null)))}return l}},{key:"_loadFragmentOrKey",value:function(e,t,r,i,a){var n=this.hls,s=n.config;if(!e.decryptdata||null==e.decryptdata.uri||null!=e.decryptdata.key){if(_.logger.log("Loading "+e.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+t+", currentTime:"+i.toFixed(3)+",bufferEnd:"+a),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,e.loadCounter){e.loadCounter++;var o=s.fragLoadingLoopThreshold;if(e.loadCounter>o&&Math.abs(this.fragLoadIdx-e.loadIdx)<o)return n.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.FRAG_LOOP_LOADING_ERROR,fatal:!1,frag:e}),!1}else e.loadCounter=1;return e.loadIdx=this.fragLoadIdx,e.autoLevel=n.autoLevelEnabled,e.bitrateTest=this.bitrateTest,this.fragCurrent=e,this.startFragRequested=!0,isNaN(e.sn)||e.bitrateTest||(this.nextLoadPosition=e.start+e.duration),n.trigger(g["default"].FRAG_LOADING,{frag:e}),this.demuxer||(this.demuxer=new h["default"](n,"main")),this.state=A.FRAG_LOADING,!0}_.logger.log("Loading key for "+e.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+t),this.state=A.KEY_LOADING,n.trigger(g["default"].KEY_LOADING,{frag:e})}},{key:"getBufferedFrag",value:function(e){return u["default"].search(this._bufferedFrags,function(t){return e<t.startPTS?-1:e>t.endPTS?1:0})}},{key:"followingBufferedFrag",value:function(e){return e?this.getBufferedFrag(e.endPTS+.5):null}},{key:"_checkFragmentChanged",value:function(){var e,t,r=this.media;if(r&&r.readyState&&r.seeking===!1&&(t=r.currentTime,t>r.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=t),f["default"].isBuffered(r,t)?e=this.getBufferedFrag(t):f["default"].isBuffered(r,t+.1)&&(e=this.getBufferedFrag(t+.1)),e)){var i=e;if(i!==this.fragPlaying){this.hls.trigger(g["default"].FRAG_CHANGED,{frag:i});var a=i.level;this.fragPlaying&&this.fragPlaying.level===a||this.hls.trigger(g["default"].LEVEL_SWITCHED,{level:a}),this.fragPlaying=i}}}},{key:"immediateLevelSwitch",value:function(){if(_.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var e=this.media,t=void 0;e?(t=e.paused,e.pause()):t=!0,this.previouslyPaused=t}var r=this.fragCurrent;r&&r.loader&&r.loader.abort(),this.fragCurrent=null,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}},{key:"immediateLevelSwitchEnd",value:function(){var e=this.media;e&&e.buffered.length&&(this.immediateSwitch=!1,f["default"].isBuffered(e,e.currentTime)&&(e.currentTime-=1e-4),this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var e=this.media;if(e&&e.readyState){var t=void 0,r=void 0,i=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,r=this.getBufferedFrag(e.currentTime),r&&r.startPTS>1&&this.flushMainBuffer(0,r.startPTS-1),e.paused)t=0;else{var a=this.hls.nextLoadLevel,n=this.levels[a],s=this.fragLastKbps;t=s&&this.fragCurrent?this.fragCurrent.duration*n.bitrate/(1e3*s)+1:0}if(i=this.getBufferedFrag(e.currentTime+t),i&&(i=this.followingBufferedFrag(i))){var o=this.fragCurrent;o&&o.loader&&o.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(i.startPTS,Number.POSITIVE_INFINITY)}}}},{key:"flushMainBuffer",value:function(e,t){this.state=A.BUFFER_FLUSHING;var r={startOffset:e,endOffset:t};this.altAudio&&(r.type="video"),this.hls.trigger(g["default"].BUFFER_FLUSHING,r)}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("seeked",this.onvseeked),t.addEventListener("ended",this.onvended);var r=this.config;this.levels&&r.autoStartLoad&&this.hls.startLoad(r.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(_.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.levels;t&&t.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0,e.backtracked=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("seeked",this.onvseeked),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){var e=this.media,t=e?e.currentTime:void 0,r=this.config;if(_.logger.log("media seeking to "+t.toFixed(3)),this.state===A.FRAG_LOADING){var i=this.mediaBuffer?this.mediaBuffer:e,a=f["default"].bufferInfo(i,t,this.config.maxBufferHole),n=this.fragCurrent;if(0===a.len&&n){var s=r.maxFragLookUpTolerance,o=n.start-s,l=n.start+n.duration+s;t<o||t>l?(n.loader&&(_.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),n.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.state=A.IDLE):_.logger.log("seeking outside of buffer but within currently loaded fragment range")}}else this.state===A.ENDED&&(this.state=A.IDLE);e&&(this.lastCurrentTime=t),this.state!==A.FRAG_LOADING&&void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*r.fragLoadingLoopThreshold),this.loadedmetadata||(this.nextLoadPosition=this.startPosition=t),this.tick()}},{key:"onMediaSeeked",value:function(){_.logger.log("media seeked to "+this.media.currentTime.toFixed(3)),this.tick()}},{key:"onMediaEnded",value:function(){_.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){_.logger.log("trigger BUFFER_RESET"),this.hls.trigger(g["default"].BUFFER_RESET),this._bufferedFrags=[],this.stalled=!1,this.startPosition=this.lastCurrentTime=0}},{key:"onManifestParsed",value:function(e){var t,r=!1,i=!1;e.levels.forEach(function(e){t=e.audioCodec,t&&(t.indexOf("mp4a.40.2")!==-1&&(r=!0),t.indexOf("mp4a.40.5")!==-1&&(i=!0))}),this.audioCodecSwitch=r&&i,this.audioCodecSwitch&&_.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startLevelLoaded=!1,this.startFragRequested=!1;var a=this.config;(a.autoStartLoad||this.forceStartLoad)&&this.hls.startLoad(a.startPosition)}},{key:"onLevelLoaded",value:function(e){var t=e.details,r=e.level,i=this.levels[this.levelLastLoaded],a=this.levels[r],n=t.totalduration,s=0;if(_.logger.log("level "+r+" loaded ["+t.startSN+","+t.endSN+"], cc ["+t.startCC+", "+t.endCC+"] duration:"+n),t.live){var o=a.details;o&&t.fragments.length>0?(T["default"].mergeDetails(o,t),s=t.fragments[0].start,this.liveSyncPosition=this.computeLivePosition(s,o),t.PTSKnown?_.logger.log("live playlist sliding:"+s.toFixed(3)):(_.logger.log("live playlist - outdated PTS, unknown sliding"),(0,R.alignDiscontinuities)(this.fragPrevious,i,t))):(_.logger.log("live playlist - first load, unknown sliding"),t.PTSKnown=!1,(0,R.alignDiscontinuities)(this.fragPrevious,i,t))}else t.PTSKnown=!1;if(this.levelLastLoaded=r,a.details=t,this.hls.trigger(g["default"].LEVEL_UPDATED,{details:t,level:r}),this.startFragRequested===!1){if(this.startPosition===-1||this.lastCurrentTime===-1){var l=t.startTimeOffset;isNaN(l)?t.live?(this.startPosition=this.computeLivePosition(s,t),_.logger.log("configure startPosition to "+this.startPosition)):this.startPosition=0:(l<0&&(_.logger.log("negative start time offset "+l+", count from end of last fragment"),l=s+n+l),_.logger.log("start time offset found in playlist, adjust startPosition to "+l),this.startPosition=l),this.lastCurrentTime=this.startPosition}this.nextLoadPosition=this.startPosition}this.state===A.WAITING_LEVEL&&(this.state=A.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===A.KEY_LOADING&&(this.state=A.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag;if(this.state===A.FRAG_LOADING&&t&&"main"===r.type&&r.level===t.level&&r.sn===t.sn){var i=e.stats,a=this.levels[t.level],n=a.details;if(_.logger.log("Loaded  "+t.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+t.level),this.bitrateTest=!1,this.stats=i,r.bitrateTest===!0&&this.hls.nextLoadLevel)this.state=A.IDLE,this.startFragRequested=!1,i.tparsed=i.tbuffered=performance.now(),this.hls.trigger(g["default"].FRAG_BUFFERED,{stats:i,frag:t,id:"main"}),this.tick();else if("initSegment"===r.sn)this.state=A.IDLE,i.tparsed=i.tbuffered=performance.now(),n.initSegment.data=e.payload,this.hls.trigger(g["default"].FRAG_BUFFERED,{stats:i,frag:t,id:"main"}),this.tick();else{this.state=A.PARSING;var s=n.totalduration,o=t.level,l=t.sn,u=this.config.defaultAudioCodec||a.audioCodec;this.audioCodecSwap&&(_.logger.log("swapping playlist audio codec"),void 0===u&&(u=this.lastAudioCodec),u&&(u=u.indexOf("mp4a.40.5")!==-1?"mp4a.40.2":"mp4a.40.5")),this.pendingBuffering=!0,this.appended=!1,_.logger.log("Parsing "+l+" of ["+n.startSN+" ,"+n.endSN+"],level "+o+", cc "+t.cc);var d=this.demuxer;d||(d=this.demuxer=new h["default"](this.hls,"main"));var f=this.media,c=f&&f.seeking,v=!c&&(n.PTSKnown||!n.live),p=n.initSegment?n.initSegment.data:[];d.push(e.payload,p,u,a.videoCodec,t,s,v,void 0)}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===A.PARSING){var i,a,n=e.tracks;if(n.audio&&this.altAudio&&delete n.audio,a=n.audio){var s=this.levels[this.level].audioCodec,o=navigator.userAgent.toLowerCase();s&&this.audioCodecSwap&&(_.logger.log("swapping playlist audio codec"),s=s.indexOf("mp4a.40.5")!==-1?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==a.metadata.channelCount&&o.indexOf("firefox")===-1&&(s="mp4a.40.5"),o.indexOf("android")!==-1&&"audio/mpeg"!==a.container&&(s="mp4a.40.2",_.logger.log("Android: force audio codec to "+s)),a.levelCodec=s,a.id=e.id}a=n.video,a&&(a.levelCodec=this.levels[this.level].videoCodec,a.id=e.id),this.hls.trigger(g["default"].BUFFER_CODECS,n);for(i in n){a=n[i],_.logger.log("main track:"+i+",container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var l=a.initSegment;l&&(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(g["default"].BUFFER_APPENDING,{type:i,data:l,parent:"main",content:"initSegment"}))}this.tick()}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,i=e.frag;if(r&&"main"===e.id&&i.sn===r.sn&&i.level===r.level&&("audio"!==e.type||!this.altAudio)&&this.state===A.PARSING){var a=this.levels[this.level],n=r;if(isNaN(e.endPTS)&&(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),_.logger.log("Parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb+",dropped:"+(e.dropped||0)),"video"===e.type)if(n.dropped=e.dropped,n.dropped){if(!n.backtracked)return _.logger.warn("missing video frame(s), backtracking fragment"),n.backtracked=!0,this.nextLoadPosition=e.startPTS,this.state=A.IDLE,this.fragPrevious=n,void this.tick();_.logger.warn("Already backtracked on this fragment, appending with the gap")}else n.backtracked=!1;var s=T["default"].updateFragPTSDTS(a.details,n.sn,e.startPTS,e.endPTS,e.startDTS,e.endDTS),o=this.hls;o.trigger(g["default"].LEVEL_PTS_UPDATED,{details:a.details,level:this.level,drift:s,type:e.type,start:e.startPTS,end:e.endPTS}),[e.data1,e.data2].forEach(function(r){r&&r.length&&t.state===A.PARSING&&(t.appended=!0,t.pendingBuffering=!0,o.trigger(g["default"].BUFFER_APPENDING,{type:e.type,data:r,parent:"main",content:"data"}))}),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===A.PARSING&&(this.stats.tparsed=performance.now(),this.state=A.PARSED,this._checkAppendedParsed())}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url,r=e.id;if(!t){if(this.mediaBuffer!==this.media){_.logger.log("switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i.loader&&(_.logger.log("switching to main audio track, cancel main fragment load"),i.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=A.IDLE}var a=this.hls;a.trigger(g["default"].BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),a.trigger(g["default"].AUDIO_TRACK_SWITCHED,{id:r}),this.altAudio=!1}}},{key:"onAudioTrackSwitched",value:function(e){var t=e.id,r=!!this.hls.audioTracks[t].url;if(r){var i=this.videoBuffer;i&&this.mediaBuffer!==i&&(_.logger.log("switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=r,this.tick()}},{key:"onBufferCreated",value:function(e){var t=e.tracks,r=void 0,i=void 0,a=!1;for(var n in t){var s=t[n];"main"===s.id?(i=n,r=s,"video"===n&&(this.videoBuffer=t[n].buffer)):a=!0}a&&r?(_.logger.log("alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media}},{key:"onBufferAppended",value:function(e){if("main"===e.parent){var t=this.state;t!==A.PARSING&&t!==A.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(!(this.state!==A.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent;if(e){var t=this.mediaBuffer?this.mediaBuffer:this.media;_.logger.log("main buffered : "+k["default"].toString(t.buffered));var r=this._bufferedFrags.filter(function(e){return f["default"].isBuffered(t,(e.startPTS+e.endPTS)/2)});r.push(e),this._bufferedFrags=r.sort(function(e,t){return e.startPTS-t.startPTS}),this.fragPrevious=e;var i=this.stats;i.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*i.total/(i.tbuffered-i.tfirst)),this.hls.trigger(g["default"].FRAG_BUFFERED,{stats:i,frag:e,id:"main"}),this.state=A.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag||this.fragCurrent;if(!t||"main"===t.type){var r=this.media,i=r&&f["default"].isBuffered(r,r.currentTime)&&f["default"].isBuffered(r,r.currentTime+.5);switch(e.details){case b.ErrorDetails.FRAG_LOAD_ERROR:case b.ErrorDetails.FRAG_LOAD_TIMEOUT:case b.ErrorDetails.KEY_LOAD_ERROR:case b.ErrorDetails.KEY_LOAD_TIMEOUT:if(!e.fatal){var a=this.fragLoadError;a?a++:a=1;var n=this.config;if(a<=n.fragLoadingMaxRetry||i||t.autoLevel&&t.level){this.fragLoadError=a,t.loadCounter=0;var s=Math.min(Math.pow(2,a-1)*n.fragLoadingRetryDelay,n.fragLoadingMaxRetryTimeout);_.logger.warn("mediaController: frag loading failed, retry in "+s+" ms"),this.retryDate=performance.now()+s,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.state=A.FRAG_LOADING_WAITING_RETRY}else _.logger.error("mediaController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=A.ERROR}break;case b.ErrorDetails.FRAG_LOOP_LOADING_ERROR:e.fatal||(i?(this._reduceMaxBufferLength(t.duration),this.state=A.IDLE):t.autoLevel&&0!==t.level||(e.fatal=!0,this.state=A.ERROR));break;case b.ErrorDetails.LEVEL_LOAD_ERROR:case b.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==A.ERROR&&(e.fatal?(this.state=A.ERROR,_.logger.warn("streamController: "+e.details+",switch to "+this.state+" state ...")):this.state===A.WAITING_LEVEL&&(this.state=A.IDLE));break;case b.ErrorDetails.BUFFER_FULL_ERROR:"main"!==e.parent||this.state!==A.PARSING&&this.state!==A.PARSED||(i?(this._reduceMaxBufferLength(this.config.maxBufferLength),this.state=A.IDLE):(_.logger.warn("buffer full error also media.currentTime is not buffered, flush everything"),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)))}}}},{key:"_reduceMaxBufferLength",value:function(e){var t=this.config;t.maxMaxBufferLength>=e&&(t.maxMaxBufferLength/=2,_.logger.warn("main:reduce max buffer length to "+t.maxMaxBufferLength+"s"),this.fragLoadIdx+=2*t.fragLoadingLoopThreshold)}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var t=e.currentTime,r=this.mediaBuffer?this.mediaBuffer:e,i=r.buffered;if(!this.loadedmetadata&&i.length){this.loadedmetadata=!0;var a=e.seeking?t:this.startPosition,n=f["default"].isBuffered(r,a);t===a&&n||(_.logger.log("target start position:"+a),n||(a=i.start(0),_.logger.log("target start position not buffered, seek to buffered.start(0) "+a)),_.logger.log("adjust currentTime from "+t+" to "+a),e.currentTime=a)}else if(this.immediateSwitch)this.immediateLevelSwitchEnd();else{var s=f["default"].bufferInfo(e,t,0),o=!(e.paused||e.ended||0===e.buffered.length),l=.5,u=t!==this.lastCurrentTime,d=this.config;if(u)this.stallReported&&(_.logger.warn("playback not stuck anymore @"+t+", after "+Math.round(performance.now()-this.stalled)+"ms"),this.stallReported=!1),this.stalled=void 0,this.nudgeRetry=0;else if(o){var c=performance.now(),h=this.hls;if(this.stalled){var v=c-this.stalled,p=s.len,y=this.nudgeRetry||0;if(p<=l&&v>1e3*d.lowBufferWatchdogPeriod){this.stallReported||(this.stallReported=!0,_.logger.warn("playback stalling in low buffer @"+t),h.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:p}));var m=s.nextStart,T=m-t;if(m&&T<d.maxSeekHole&&T>0){this.nudgeRetry=++y;var E=y*d.nudgeOffset;_.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+m+" + nudge "+E),e.currentTime=m+E,this.stalled=void 0,h.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:m+E-t})}}else if(p>l&&v>1e3*d.highBufferWatchdogPeriod)if(this.stallReported||(this.stallReported=!0,_.logger.warn("playback stalling in high buffer @"+t),h.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:p})),this.stalled=void 0,this.nudgeRetry=++y,y<d.nudgeMaxRetry){var k=e.currentTime,R=k+y*d.nudgeOffset;_.logger.log("adjust currentTime from "+k+" to "+R),e.currentTime=R,h.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else _.logger.error("still stuck in high buffer @"+t+" after "+d.nudgeMaxRetry+", raise fatal error"),h.trigger(g["default"].ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})}else this.stalled=c,this.stallReported=!1}}}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=A.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tick()}},{key:"onBufferFlushed",value:function(){var e=this.mediaBuffer?this.mediaBuffer:this.media;this._bufferedFrags=this._bufferedFrags.filter(function(t){return f["default"].isBuffered(e,(t.startPTS+t.endPTS)/2)}),this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=A.IDLE,this.fragPrevious=null}},{key:"onLevelRemoved",value:function(e){this.levels=this.levels.filter(function(t,r){return r!==e.level})}},{key:"swapAudioCodec",value:function(){this.audioCodecSwap=!this.audioCodecSwap}},{key:"computeLivePosition",value:function(e,t){var r=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*t.targetduration;return e+Math.max(0,t.totalduration-r)}},{key:"state",set:function(e){if(this.state!==e){var t=this.state;this._state=e,_.logger.log("main stream:"+t+"->"+e),this.hls.trigger(g["default"].STREAM_STATE_TRANSITION,{previousState:t,nextState:e})}},get:function(){return this._state}},{key:"currentLevel",get:function(){var e=this.media;if(e){var t=this.getBufferedFrag(e.currentTime);if(t)return t.level}return-1}},{key:"nextBufferedFrag",get:function(){var e=this.media;return e?this.followingBufferedFrag(this.getBufferedFrag(e.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return e?e.level:-1}},{key:"liveSyncPosition",get:function(){return this._liveSyncPosition},set:function(e){this._liveSyncPosition=e}}]),t}(y["default"]);r["default"]=S},{24:24,30:30,31:31,32:32,34:34,35:35,45:45,48:48,51:51,52:52}],13:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].ERROR,u["default"].SUBTITLE_TRACKS_UPDATED,u["default"].SUBTITLE_TRACK_SWITCH,u["default"].SUBTITLE_TRACK_LOADED,u["default"].SUBTITLE_FRAG_PROCESSED));return r.config=e.config,r.vttFragSNsProcessed={},r.vttFragQueues=void 0,r.currentlyProcessing=null,r.currentTrackId=-1,r}return s(t,e),o(t,[{key:"destroy",value:function(){f["default"].prototype.destroy.call(this)}},{key:"clearVttFragQueues",value:function(){var e=this;this.vttFragQueues={},this.tracks.forEach(function(t){e.vttFragQueues[t.id]=[]})}},{key:"nextFrag",value:function(){if(null===this.currentlyProcessing&&this.currentTrackId>-1&&this.vttFragQueues[this.currentTrackId].length){var e=this.currentlyProcessing=this.vttFragQueues[this.currentTrackId].shift();this.hls.trigger(u["default"].FRAG_LOADING,{frag:e})}}},{key:"onSubtitleFragProcessed",value:function(e){e.success&&this.vttFragSNsProcessed[e.frag.trackId].push(e.frag.sn),this.currentlyProcessing=null,this.nextFrag()}},{key:"onError",value:function(e){var t=e.frag;t&&"subtitle"!==t.type||this.currentlyProcessing&&(this.currentlyProcessing=null,this.nextFrag())}},{key:"onSubtitleTracksUpdated",value:function(e){var t=this;c.logger.log("subtitle tracks updated"),this.tracks=e.subtitleTracks,this.clearVttFragQueues(),this.vttFragSNsProcessed={},this.tracks.forEach(function(e){t.vttFragSNsProcessed[e.id]=[]})}},{key:"onSubtitleTrackSwitch",value:function(e){this.currentTrackId=e.id,this.clearVttFragQueues()}},{key:"onSubtitleTrackLoaded",value:function(e){var t=this.vttFragSNsProcessed[e.id],r=this.vttFragQueues[e.id],i=this.currentlyProcessing?this.currentlyProcessing.sn:-1,a=function(e){return t.indexOf(e.sn)>-1},n=function(e){return r.some(function(t){return t.sn===e.sn})};e.details.fragments.forEach(function(t){a(t)||t.sn===i||n(t)||(t.trackId=e.id,r.push(t))}),this.nextFrag()}}]),t}(f["default"]);r["default"]=h},{31:31,32:32,51:51}],14:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(32),u=i(l),d=e(31),f=i(d),c=e(51),h=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,u["default"].MEDIA_ATTACHED,u["default"].MEDIA_DETACHING,u["default"].MANIFEST_LOADING,u["default"].MANIFEST_LOADED,u["default"].SUBTITLE_TRACK_LOADED));return r.tracks=[],r.trackId=-1,r.media=void 0,r}return s(t,e),o(t,[{key:"destroy",value:function(){f["default"].prototype.destroy.call(this)}},{key:"onMediaAttached",value:function(e){var t=this;this.media=e.media,this.media&&this.media.textTracks.addEventListener("change",function(){
if(t.media){for(var e=-1,r=t.media.textTracks,i=0;i<r.length;i++)"showing"===r[i].mode&&(e=i);t.subtitleTrack=e}})}},{key:"onMediaDetaching",value:function(){this.media=void 0}},{key:"onManifestLoading",value:function(){this.tracks=[],this.trackId=-1}},{key:"onManifestLoaded",value:function(e){var t=this,r=e.subtitles||[],i=!1;this.tracks=r,this.trackId=-1,this.hls.trigger(u["default"].SUBTITLE_TRACKS_UPDATED,{subtitleTracks:r}),r.forEach(function(e){e["default"]&&(t.subtitleTrack=e.id,i=!0)})}},{key:"onTick",value:function(){var e=this.trackId,t=this.tracks[e];if(t){var r=t.details;void 0!==r&&r.live!==!0||(c.logger.log("(re)loading playlist for subtitle track "+e),this.hls.trigger(u["default"].SUBTITLE_TRACK_LOADING,{url:t.url,id:e}))}}},{key:"onSubtitleTrackLoaded",value:function(e){var t=this;e.id<this.tracks.length&&(c.logger.log("subtitle track "+e.id+" loaded"),this.tracks[e.id].details=e.details,e.details.live&&!this.timer&&(this.timer=setInterval(function(){t.onTick()},1e3*e.details.targetduration,this)),!e.details.live&&this.timer&&(clearInterval(this.timer),this.timer=null))}},{key:"setSubtitleTrackInternal",value:function(e){if(e>=0&&e<this.tracks.length){this.timer&&(clearInterval(this.timer),this.timer=null),this.trackId=e,c.logger.log("switching to subtitle track "+e);var t=this.tracks[e];this.hls.trigger(u["default"].SUBTITLE_TRACK_SWITCH,{id:e});var r=t.details;void 0!==r&&r.live!==!0||(c.logger.log("(re)loading playlist for subtitle track "+e),this.hls.trigger(u["default"].SUBTITLE_TRACK_LOADING,{url:t.url,id:e}))}}},{key:"subtitleTracks",get:function(){return this.tracks}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.trackId!==e&&this.setSubtitleTrackInternal(e)}}]),t}(f["default"]);r["default"]=h},{31:31,32:32,51:51}],15:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function o(e){if(e){var t=e.mode;for("disabled"===t&&(e.mode="hidden");e.cues.length>0;)e.removeCue(e.cues[0]);e.mode=t}}function l(e,t){return e&&(!e._id||/^subtitle/.test(e._id))&&e.label===t.name&&!(e.textTrack1||e.textTrack2)}function u(e,t,r,i){return Math.min(t,i)-Math.max(e,r)}Object.defineProperty(r,"__esModule",{value:!0});var d=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),f=e(32),c=i(f),h=e(31),v=i(h),g=e(46),p=i(g),y=e(55),m=i(y),T=e(51),E=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,c["default"].MEDIA_ATTACHING,c["default"].MEDIA_DETACHING,c["default"].FRAG_PARSING_USERDATA,c["default"].MANIFEST_LOADING,c["default"].MANIFEST_LOADED,c["default"].FRAG_LOADED,c["default"].LEVEL_SWITCHING,c["default"].INIT_PTS_FOUND,c["default"].FRAG_PARSING_INIT_SEGMENT));if(r.hls=e,r.config=e.config,r.enabled=!0,r.Cues=e.config.cueHandler,r.textTracks=[],r.tracks=[],r.unparsedVttFrags=[],r.initPTS=void 0,r.cueRanges=[],r.manifestCaptionsLabels={},r.config.enableCEA708Captions){var i=r,s=r.manifestCaptionsLabels,l={newCue:function(e,t,r){if(!i.textTrack1)if(i.config.renderNatively){var a=i.getExistingTrack("1");if(a){i.textTrack1=a,o(i.textTrack1);var n=new window.Event("addtrack");n.track=i.textTrack1,i.media.dispatchEvent(n)}else i.textTrack1=i.createTextTrack("captions",s.captionsTextTrack1Label,s.captionsTextTrack1LanguageCode),i.textTrack1.textTrack1=!0}else i.textTrack1={_id:"textTrack1",label:s.captionsTextTrack1Label,kind:"captions","default":!1},i.hls.trigger(c["default"].NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[i.textTrack1]});i.addCues("textTrack1",e,t,r)}},u={newCue:function(e,t,r){if(!i.textTrack2)if(i.config.renderNatively){var a=i.getExistingTrack("2");if(a){i.textTrack2=a,o(i.textTrack2);var n=new window.Event("addtrack");n.track=i.textTrack2,i.media.dispatchEvent(n)}else i.textTrack2=i.createTextTrack("captions",s.captionsTextTrack2Label,s.captionsTextTrack2LanguageCode),i.textTrack2.textTrack2=!0}else i.textTrack2={_id:"textTrack2",label:s.captionsTextTrack2Label,kind:"captions","default":!1},i.hls.trigger(c["default"].NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[i.textTrack2]});i.addCues("textTrack2",e,t,r)}};r.cea608Parser=new p["default"](0,l,u)}return r}return s(t,e),d(t,[{key:"addCues",value:function(e,t,r,i){for(var a=this,n=this.cueRanges,s=!1,o=n.length;o--;){var l=n[o],d=u(l[0],l[1],t,r);if(d>=0&&(l[0]=Math.min(l[0],t),l[1]=Math.max(l[1],r),s=!0,d/(r-t)>.5))return}s||n.push([t,r]);var f=this.Cues.createCues(t,r,i);this.config.renderNatively?f.forEach(function(t){a[e].addCue(t)}):this.hls.trigger(c["default"].CUES_PARSED,{type:"captions",cues:f,track:e})}},{key:"onInitPtsFound",value:function(e){var t=this;"undefined"==typeof this.initPTS&&(this.initPTS=e.initPTS),this.unparsedVttFrags.length&&(this.unparsedVttFrags.forEach(function(e){t.onFragLoaded(e)}),this.unparsedVttFrags=[])}},{key:"getExistingTrack",value:function(e){var t=this.media;if(t)for(var r=0;r<t.textTracks.length;r++){var i=t.textTracks[r],a="textTrack"+e;if(i[a]===!0)return i}return null}},{key:"createTextTrack",value:function(e,t,r){var i=this.media;if(i)return i.addTextTrack(e,t,r)}},{key:"destroy",value:function(){v["default"].prototype.destroy.call(this)}},{key:"onMediaAttaching",value:function(e){this.media=e.media}},{key:"onMediaDetaching",value:function(){o(this.textTrack1),o(this.textTrack2)}},{key:"onManifestLoading",value:function(){this.lastSn=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0};var e=this.media;if(e&&e.textTracks)for(var t=e.textTracks,r=0;r<t.length;r++)(t[r].textTrack1||t[r].textTrack2)&&o(t[r])}},{key:"onManifestLoaded",value:function(e){var t=this;this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=void 0,this.cueRanges=[];var r=this.manifestCaptionsLabels;if(r.captionsTextTrack1Label="Unknown CC",r.captionsTextTrack1LanguageCode="en",r.captionsTextTrack2Label="Unknown CC",r.captionsTextTrack2LanguageCode="es",this.config.enableWebVTT){var i=this.tracks&&e.subtitles&&this.tracks.length===e.subtitles.length;if(this.tracks=e.subtitles||[],this.config.renderNatively){var a=this.media?this.media.textTracks:[];this.tracks.forEach(function(e,r){var i=void 0;if(r<a.length){var n=a[r];l(n,e)&&(i=n)}i||(i=t.createTextTrack("subtitles",e.name,e.lang)),i.mode=e["default"]?"showing":"hidden",t.textTracks.push(i)})}else if(!i&&this.tracks&&this.tracks.length){var n=this.tracks.map(function(e){return{label:e.name,kind:e.type.toLowerCase(),"default":e["default"]}});this.hls.trigger(c["default"].NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:n})}}if(this.config.enableCEA708Captions&&e.captions){var s=void 0,o=void 0;e.captions.forEach(function(e){o=/(?:CC|SERVICE)([1-2])/.exec(e.instreamId),o&&(s=o[1],r["captionsTextTrack"+s+"Label"]=e.name,e.lang&&(r["captionsTextTrack"+s+"LanguageCode"]=e.lang))})}}},{key:"onLevelSwitching",value:function(){this.enabled="NONE"!==this.hls.currentLevel.closedCaptions}},{key:"onFragLoaded",value:function(e){var t=e.frag,r=e.payload,i=this;if("main"===t.type){var a=t.sn;a!==this.lastSn+1&&this.cea608Parser.reset(),this.lastSn=a}else if("subtitle"===t.type)if(r.byteLength){if("undefined"==typeof this.initPTS)return void this.unparsedVttFrags.push(e);var n=this.vttCCs;n[t.cc]||(n[t.cc]={start:t.start,prevCC:this.prevCC,"new":!0},this.prevCC=t.cc);var s=this.hls,o=i.config.renderNatively?this.textTracks:this.tracks;m["default"].parse(r,this.initPTS,n,t.cc,function(e){if(i.config.renderNatively)e.forEach(function(e){o[t.trackId].addCue(e)});else{var r=o[t.trackId],a=r["default"]?"default":"subtitles"+t.trackId;s.trigger(c["default"].CUES_PARSED,{type:"subtitles",cues:e,track:a})}s.trigger(c["default"].SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(e){T.logger.log("Failed to parse VTT cue: "+e),s.trigger(c["default"].SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t})})}else this.hls.trigger(c["default"].SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t})}},{key:"onFragParsingUserdata",value:function(e){if(this.enabled&&this.config.enableCEA708Captions)for(var t=0;t<e.samples.length;t++){var r=this.extractCea608Data(e.samples[t].bytes);this.cea608Parser.addData(e.samples[t].pts,r)}}},{key:"onFragParsingInitSegment",value:function(){"undefined"==typeof this.initPTS&&this.onInitPtsFound({initPTS:9e4})}},{key:"extractCea608Data",value:function(e){for(var t,r,i,a,n,s=31&e[0],o=2,l=[],u=0;u<s;u++)t=e[o++],r=127&e[o++],i=127&e[o++],a=0!==(4&t),n=3&t,0===r&&0===i||a&&0===n&&(l.push(r),l.push(i));return l}}]),t}(v["default"]);r["default"]=E},{31:31,32:32,46:46,51:51,55:55}],16:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=function(){function e(t,r){i(this,e),this.subtle=t,this.aesIV=r}return a(e,[{key:"decrypt",value:function(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)}}]),e}();r["default"]=n},{}],17:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=function(){function e(){i(this,e),this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.initTable()}return a(e,[{key:"uint8ArrayToUint32Array_",value:function(e){for(var t=new DataView(e),r=new Uint32Array(4),i=0;i<4;i++)r[i]=t.getUint32(4*i);return r}},{key:"initTable",value:function(){var e=this.sBox,t=this.invSBox,r=this.subMix,i=r[0],a=r[1],n=r[2],s=r[3],o=this.invSubMix,l=o[0],u=o[1],d=o[2],f=o[3],c=new Uint32Array(256),h=0,v=0,g=0;for(g=0;g<256;g++)g<128?c[g]=g<<1:c[g]=g<<1^283;for(g=0;g<256;g++){var p=v^v<<1^v<<2^v<<3^v<<4;p=p>>>8^255&p^99,e[h]=p,t[p]=h;var y=c[h],m=c[y],T=c[m],E=257*c[p]^16843008*p;i[h]=E<<24|E>>>8,a[h]=E<<16|E>>>16,n[h]=E<<8|E>>>24,s[h]=E,E=16843009*T^65537*m^257*y^16843008*h,l[p]=E<<24|E>>>8,u[p]=E<<16|E>>>16,d[p]=E<<8|E>>>24,f[p]=E,h?(h=y^c[c[c[T^y]]],v^=c[c[v]]):h=v=1}}},{key:"expandKey",value:function(e){for(var t=this.uint8ArrayToUint32Array_(e),r=!0,i=0;i<t.length&&r;)r=t[i]===this.key[i],i++;if(!r){this.key=t;var a=this.keySize=t.length;if(4!==a&&6!==a&&8!==a)throw new Error("Invalid aes key size="+a);var n=this.ksRows=4*(a+6+1),s=void 0,o=void 0,l=this.keySchedule=new Uint32Array(n),u=this.invKeySchedule=new Uint32Array(n),d=this.sBox,f=this.rcon,c=this.invSubMix,h=c[0],v=c[1],g=c[2],p=c[3],y=void 0,m=void 0;for(s=0;s<n;s++)s<a?y=l[s]=t[s]:(m=y,s%a===0?(m=m<<8|m>>>24,m=d[m>>>24]<<24|d[m>>>16&255]<<16|d[m>>>8&255]<<8|d[255&m],m^=f[s/a|0]<<24):a>6&&s%a===4&&(m=d[m>>>24]<<24|d[m>>>16&255]<<16|d[m>>>8&255]<<8|d[255&m]),l[s]=y=(l[s-a]^m)>>>0);for(o=0;o<n;o++)s=n-o,m=3&o?l[s]:l[s-4],o<4||s<=4?u[o]=m:u[o]=h[d[m>>>24]]^v[d[m>>>16&255]]^g[d[m>>>8&255]]^p[d[255&m]],u[o]=u[o]>>>0}}},{key:"networkToHostOrderSwap",value:function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}},{key:"decrypt",value:function(e,t,r){for(var i,a,n=this.keySize+6,s=this.invKeySchedule,o=this.invSBox,l=this.invSubMix,u=l[0],d=l[1],f=l[2],c=l[3],h=this.uint8ArrayToUint32Array_(r),v=h[0],g=h[1],p=h[2],y=h[3],m=new Int32Array(e),T=new Int32Array(m.length),E=void 0,k=void 0,b=void 0,_=void 0,R=void 0,A=void 0,S=void 0,L=void 0,w=void 0,D=void 0,O=void 0,I=void 0,C=this.networkToHostOrderSwap;t<m.length;){for(w=C(m[t]),D=C(m[t+1]),O=C(m[t+2]),I=C(m[t+3]),R=w^s[0],A=I^s[1],S=O^s[2],L=D^s[3],i=4,a=1;a<n;a++)E=u[R>>>24]^d[A>>16&255]^f[S>>8&255]^c[255&L]^s[i],k=u[A>>>24]^d[S>>16&255]^f[L>>8&255]^c[255&R]^s[i+1],b=u[S>>>24]^d[L>>16&255]^f[R>>8&255]^c[255&A]^s[i+2],_=u[L>>>24]^d[R>>16&255]^f[A>>8&255]^c[255&S]^s[i+3],R=E,A=k,S=b,L=_,i+=4;E=o[R>>>24]<<24^o[A>>16&255]<<16^o[S>>8&255]<<8^o[255&L]^s[i],k=o[A>>>24]<<24^o[S>>16&255]<<16^o[L>>8&255]<<8^o[255&R]^s[i+1],b=o[S>>>24]<<24^o[L>>16&255]<<16^o[R>>8&255]<<8^o[255&A]^s[i+2],_=o[L>>>24]<<24^o[R>>16&255]<<16^o[A>>8&255]<<8^o[255&S]^s[i+3],i+=3,T[t]=C(E^v),T[t+1]=C(_^g),T[t+2]=C(b^p),T[t+3]=C(k^y),v=w,g=D,p=O,y=I,t+=4}return T.buffer}},{key:"destroy",value:function(){this.key=void 0,this.keySize=void 0,this.ksRows=void 0,this.sBox=void 0,this.invSBox=void 0,this.subMix=void 0,this.invSubMix=void 0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.rcon=void 0}}]),e}();r["default"]=n},{}],18:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(16),o=i(s),l=e(19),u=i(l),d=e(17),f=i(d),c=e(30),h=e(51),v=function(){function e(t,r){a(this,e),this.observer=t,this.config=r,this.logEnabled=!0;try{var i=crypto?crypto:self.crypto;this.subtle=i.subtle||i.webkitSubtle}catch(n){}this.disableWebCrypto=!this.subtle}return n(e,[{key:"isSync",value:function(){return this.disableWebCrypto&&this.config.enableSoftwareAES}},{key:"decrypt",value:function(e,t,r,i){var a=this;if(this.disableWebCrypto&&this.config.enableSoftwareAES){this.logEnabled&&(h.logger.log("JS AES decrypt"),this.logEnabled=!1);var n=this.decryptor;n||(this.decryptor=n=new f["default"]),n.expandKey(t),i(n.decrypt(e,0,r))}else{this.logEnabled&&(h.logger.log("WebCrypto AES decrypt"),this.logEnabled=!1);var s=this.subtle;this.key!==t&&(this.key=t,this.fastAesKey=new u["default"](s,t)),this.fastAesKey.expandKey().then(function(n){var l=new o["default"](s,r);l.decrypt(e,n)["catch"](function(n){a.onWebCryptoError(n,e,t,r,i)}).then(function(e){i(e)})})["catch"](function(n){a.onWebCryptoError(n,e,t,r,i)})}}},{key:"onWebCryptoError",value:function(e,t,r,i,a){this.config.enableSoftwareAES?(h.logger.log("WebCrypto Error, disable WebCrypto API"),this.disableWebCrypto=!0,this.logEnabled=!0,this.decrypt(t,r,i,a)):(h.logger.error("decrypting error : "+e.message),this.observer.trigger(Event.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_DECRYPT_ERROR,fatal:!0,reason:e.message}))}},{key:"destroy",value:function(){var e=this.decryptor;e&&(e.destroy(),this.decryptor=void 0)}}]),e}();r["default"]=v},{16:16,17:17,19:19,30:30,51:51}],19:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=function(){function e(t,r){i(this,e),this.subtle=t,this.key=r}return a(e,[{key:"expandKey",value:function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])}}]),e}();r["default"]=n},{}],20:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(21),o=i(s),l=e(51),u=e(26),d=i(u),f=function(){function e(t,r,i){a(this,e),this.observer=t,this.config=i,this.remuxer=r}return n(e,[{key:"resetInitSegment",value:function(e,t,r,i){this._aacTrack={container:"audio/adts",type:"audio",id:-1,sequenceNumber:0,isAAC:!0,samples:[],len:0,manifestCodec:t,duration:i,inputTimeScale:9e4}}},{key:"resetTimeStamp",value:function(){}},{key:"append",value:function(e,t,r,i){var a,n,s,u,f,c,h,v,g,p,y,m=new d["default"](e);for(n=m.timeStamp?90*m.timeStamp:9e4*t,a=this._aacTrack,h=m.length||0,p=e.length;h<p-1&&(255!==e[h]||240!==(246&e[h+1]));h++);for(a.samplerate||(s=o["default"].getAudioConfig(this.observer,e,h,a.manifestCodec),a.config=s.config,a.samplerate=s.samplerate,a.channelCount=s.channelCount,a.codec=s.codec,l.logger.log("parsed codec:"+a.codec+",rate:"+s.samplerate+",nb channel:"+s.channelCount)),c=0,f=9216e4/a.samplerate;h+5<p&&(v=1&e[h+1]?7:9,u=(3&e[h+3])<<11|e[h+4]<<3|(224&e[h+5])>>>5,u-=v,u>0&&h+v+u<=p);)for(g=n+c*f,y={unit:e.subarray(h+v,h+v+u),pts:g,dts:g},a.samples.push(y),a.len+=u,h+=u+v,c++;h<p-1&&(255!==e[h]||240!==(240&e[h+1]));h++);var T=m.payload?{samples:[{pts:n,dts:n,unit:m.payload}],inputTimeScale:9e4}:{samples:[]};this.remuxer.remux(a,{samples:[]},T,{samples:[]},t,r,i)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(e){var t,r,i=new d["default"](e);for(t=i.length||0,r=e.length;t<r-1;t++)if(255===e[t]&&240===(246&e[t+1]))return!0;return!1}}]),e}();r["default"]=f},{21:21,26:26,51:51}],21:[function(e,t,r){"use strict";var i=e(51),a=e(30),n={getAudioConfig:function(e,t,r,n){var s,o,l,u,d,f=navigator.userAgent.toLowerCase(),c=n,h=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];return s=((192&t[r+2])>>>6)+1,o=(60&t[r+2])>>>2,o>h.length-1?void e.trigger(Event.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+o}):(u=(1&t[r+2])<<2,u|=(192&t[r+3])>>>6,i.logger.log("manifest codec:"+n+",ADTS data:type:"+s+",sampleingIndex:"+o+"["+h[o]+"Hz],channelConfig:"+u),/firefox/i.test(f)?o>=6?(s=5,d=new Array(4),l=o-3):(s=2,d=new Array(2),l=o):f.indexOf("android")!==-1?(s=2,d=new Array(2),l=o):(s=5,d=new Array(4),n&&(n.indexOf("mp4a.40.29")!==-1||n.indexOf("mp4a.40.5")!==-1)||!n&&o>=6?l=o-3:((n&&n.indexOf("mp4a.40.2")!==-1&&o>=6&&1===u||!n&&1===u)&&(s=2,d=new Array(2)),l=o)),d[0]=s<<3,d[0]|=(14&o)>>1,d[1]|=(1&o)<<7,d[1]|=u<<3,5===s&&(d[1]|=(14&l)>>1,d[2]=(1&l)<<7,d[2]|=8,d[3]=0),{config:d,samplerate:h[o],channelCount:u,codec:"mp4a.40."+s,manifestCodec:c})}};t.exports=n},{30:30,51:51}],22:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(32),o=i(s),l=e(30),u=e(18),d=i(u),f=e(20),c=i(f),h=e(27),v=i(h),g=e(29),p=i(g),y=e(42),m=i(y),T=e(43),E=i(T),k=function(){function e(t,r,i,n){a(this,e),this.observer=t,this.typeSupported=r,this.config=i,this.vendor=n}return n(e,[{key:"destroy",value:function(){var e=this.demuxer;e&&e.destroy()}},{key:"push",value:function(e,t,r,i,a,n,s,l,u,f,c,h){if(e.byteLength>0&&null!=t&&null!=t.key&&"AES-128"===t.method){var v=this.decrypter;null==v&&(v=this.decrypter=new d["default"](this.observer,this.config));var g,p=this;try{g=performance.now()}catch(y){g=Date.now()}v.decrypt(e,t.key.buffer,t.iv.buffer,function(e){var d;try{d=performance.now()}catch(v){d=Date.now()}p.observer.trigger(o["default"].FRAG_DECRYPTED,{stats:{tstart:g,tdecrypt:d}}),p.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),i,a,n,s,l,u,f,c,h)})}else this.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),i,a,n,s,l,u,f,c,h)}},{key:"pushDecrypted",value:function(e,t,r,i,a,n,s,u,d,f,h,g){var y=this.demuxer;if(!y||s&&!this.probe(e)){var T=this.observer,k=this.typeSupported,b=this.config,_=[{demux:p["default"],remux:m["default"]},{demux:c["default"],remux:m["default"]},{demux:v["default"],remux:E["default"]}];for(var R in _){var A=_[R],S=A.demux.probe;if(S(e)){var L=this.remuxer=new A.remux(T,b,k,this.vendor);y=new A.demux(T,L,b,k),this.probe=S;break}}if(!y)return void T.trigger(o["default"].ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});this.demuxer=y}var w=this.remuxer;(s||u)&&(y.resetInitSegment(r,i,a,f),w.resetInitSegment()),s&&(y.resetTimeStamp(),w.resetTimeStamp(g)),"function"==typeof y.setDecryptData&&y.setDecryptData(t),y.append(e,n,d,h)}}]),e}();r["default"]=k},{18:18,20:20,27:27,29:29,30:30,32:32,42:42,43:43}],23:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(r,"__esModule",{value:!0});var a=e(22),n=i(a),s=e(32),o=i(s),l=e(51),u=e(1),d=i(u),f=function(e){var t=new d["default"];t.trigger=function(e){for(var r=arguments.length,i=Array(r>1?r-1:0),a=1;a<r;a++)i[a-1]=arguments[a];t.emit.apply(t,[e,e].concat(i))},t.off=function(e){for(var r=arguments.length,i=Array(r>1?r-1:0),a=1;a<r;a++)i[a-1]=arguments[a];t.removeListener.apply(t,[e].concat(i))};var r=function(t,r){e.postMessage({event:t,data:r})};e.addEventListener("message",function(i){var a=i.data;switch(a.cmd){case"init":var s=JSON.parse(a.config);e.demuxer=new n["default"](t,a.typeSupported,s,a.vendor);try{(0,l.enableLogs)(s.debug===!0)}catch(o){console.warn("demuxerWorker: unable to enable logs")}r("init",null);break;case"demux":e.demuxer.push(a.data,a.decryptdata,a.initSegment,a.audioCodec,a.videoCodec,a.timeOffset,a.discontinuity,a.trackSwitch,a.contiguous,a.duration,a.accurateTimeOffset,a.defaultInitPTS)}}),t.on(o["default"].FRAG_DECRYPTED,r),t.on(o["default"].FRAG_PARSING_INIT_SEGMENT,r),t.on(o["default"].FRAG_PARSED,r),t.on(o["default"].ERROR,r),t.on(o["default"].FRAG_PARSING_METADATA,r),t.on(o["default"].FRAG_PARSING_USERDATA,r),t.on(o["default"].INIT_PTS_FOUND,r),t.on(o["default"].FRAG_PARSING_DATA,function(t,r){var i=[],a={event:t,data:r};r.data1&&(a.data1=r.data1.buffer,i.push(r.data1.buffer),delete r.data1),r.data2&&(a.data2=r.data2.buffer,i.push(r.data2.buffer),delete r.data2),e.postMessage(a,i)})};r["default"]=f},{1:1,22:22,32:32,51:51}],24:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(32),o=i(s),l=e(22),u=i(l),d=e(23),f=i(d),c=e(51),h=e(30),v=e(1),g=i(v),p=function(){function t(r,i){a(this,t),this.hls=r,this.id=i;var n=this.observer=new g["default"],s=r.config;n.trigger=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),i=1;i<t;i++)r[i-1]=arguments[i];n.emit.apply(n,[e,e].concat(r))},n.off=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),i=1;i<t;i++)r[i-1]=arguments[i];n.removeListener.apply(n,[e].concat(r))};var l=function(e,t){t=t||{},t.frag=this.frag,t.id=this.id,r.trigger(e,t)}.bind(this);n.on(o["default"].FRAG_DECRYPTED,l),n.on(o["default"].FRAG_PARSING_INIT_SEGMENT,l),n.on(o["default"].FRAG_PARSING_DATA,l),n.on(o["default"].FRAG_PARSED,l),n.on(o["default"].ERROR,l),n.on(o["default"].FRAG_PARSING_METADATA,l),n.on(o["default"].FRAG_PARSING_USERDATA,l),n.on(o["default"].INIT_PTS_FOUND,l);var d={mp4:MediaSource.isTypeSupported("video/mp4"),mpeg:MediaSource.isTypeSupported("audio/mpeg"),mp3:MediaSource.isTypeSupported('audio/mp4; codecs="mp3"')},v=navigator.vendor;if(s.enableWorker&&"undefined"!=typeof Worker){c.logger.log("demuxing in webworker");var p=void 0;try{var y=e(3);p=this.w=y(f["default"]),this.onwmsg=this.onWorkerMessage.bind(this),p.addEventListener("message",this.onwmsg),p.onerror=function(e){r.trigger(o["default"].ERROR,{type:h.ErrorTypes.OTHER_ERROR,details:h.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",err:{message:e.message+" 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detected"),this.frag=a,l)l.postMessage({cmd:"demux",data:e,decryptdata:d,initSegment:t,audioCodec:r,videoCodec:i,timeOffset:u,discontinuity:h,trackSwitch:v,contiguous:p,duration:n,accurateTimeOffset:s,defaultInitPTS:o},[e]);else{var y=this.demuxer;y&&y.push(e,d,t,r,i,u,h,v,p,n,s,o)}}},{key:"onWorkerMessage",value:function(e){var t=e.data,r=this.hls;switch(t.event){case"init":URL.revokeObjectURL(this.w.objectURL);break;case o["default"].FRAG_PARSING_DATA:t.data.data1=new Uint8Array(t.data1),t.data2&&(t.data.data2=new Uint8Array(t.data2));default:t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,r.trigger(t.event,t.data)}}}]),t}();r["default"]=p},{1:1,22:22,23:23,3:3,30:30,32:32,51:51}],25:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var 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t,r,i=8,a=8;for(t=0;t<e;t++)0!==a&&(r=this.readEG(),a=(i+r+256)%256),i=0===a?i:a}},{key:"readSPS",value:function(){var e,t,r,i,a,n,s,o,l,u=0,d=0,f=0,c=0,h=this.readUByte.bind(this),v=this.readBits.bind(this),g=this.readUEG.bind(this),p=this.readBoolean.bind(this),y=this.skipBits.bind(this),m=this.skipEG.bind(this),T=this.skipUEG.bind(this),E=this.skipScalingList.bind(this);if(h(),e=h(),t=v(5),y(3),r=h(),T(),100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e){var k=g();if(3===k&&y(1),T(),T(),y(1),p())for(o=3!==k?8:12,l=0;l<o;l++)p()&&E(l<6?16:64)}T();var b=g();if(0===b)g();else if(1===b)for(y(1),m(),m(),i=g(),l=0;l<i;l++)m();T(),y(1),a=g(),n=g(),s=v(1),0===s&&y(1),y(1),p()&&(u=g(),d=g(),f=g(),c=g());var _=[1,1];if(p()&&p()){var R=h();switch(R){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:_=[h()<<8|h(),h()<<8|h()]}}return{width:Math.ceil(16*(a+1)-2*u-2*d),height:(2-s)*(n+1)*16-(s?2:4)*(f+c),pixelRatio:_}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();r["default"]=s},{51:51}],26:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=e(51),s=function(){function e(t){i(this,e),this._hasTimeStamp=!1;for(var r,a,s,o,l,u,d,f,c=0;;)if(d=this.readUTF(t,c,3),c+=3,"ID3"===d)c+=3,r=127&t[c++],a=127&t[c++],s=127&t[c++],o=127&t[c++],l=(r<<21)+(a<<14)+(s<<7)+o,u=c+l,this._parseID3Frames(t,c,u),c=u;else{if("3DI"!==d)return c-=3,f=c,void(f&&(this.hasTimeStamp||n.logger.warn("ID3 tag found, but no timestamp"),this._length=f,this._payload=t.subarray(0,f)));c+=7,n.logger.log("3DI footer found, end: "+c)}}return a(e,[{key:"readUTF",value:function(e,t,r){var i="",a=t,n=t+r;do i+=String.fromCharCode(e[a++]);while(a<n);return i}},{key:"_parseID3Frames",value:function(e,t,r){for(var i,a,s,o,l;t+8<=r;)switch(i=this.readUTF(e,t,4),t+=4,a=e[t++]<<24+e[t++]<<16+e[t++]<<8+e[t++],o=e[t++]<<8+e[t++],s=t,i){case"PRIV":if("com.apple.streaming.transportStreamTimestamp"===this.readUTF(e,t,44)){t+=44,t+=4;var u=1&e[t++];this._hasTimeStamp=!0,l=((e[t++]<<23)+(e[t++]<<15)+(e[t++]<<7)+e[t++])/45,u&&(l+=47721858.84),l=Math.round(l),n.logger.trace("ID3 timestamp found: 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return this._payload}}]),e}();r["default"]=s},{51:51}],27:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(32),o=i(s),l=function(){function e(t,r){a(this,e),this.observer=t,this.remuxer=r}return n(e,[{key:"resetTimeStamp",value:function(){}},{key:"resetInitSegment",value:function(t,r,i,a){var n=this.initData=e.parseInitSegment(t),s={};n.audio&&(s.audio={container:"audio/mp4",codec:r,initSegment:t}),n.video&&(s.video={container:"video/mp4",codec:i,initSegment:t}),this.observer.trigger(o["default"].FRAG_PARSING_INIT_SEGMENT,{tracks:s})}},{key:"append",value:function(t,r,i,a){var n=this.initData,s=e.startDTS(n,t);this.remuxer.remux(n.audio,n.video,null,null,s,i,a,t)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(t){if(t.length>=8){var r=e.bin2str(t.subarray(4,8));return["moof","ftyp","styp"].indexOf(r)>=0}return!1}},{key:"bin2str",value:function(e){return String.fromCharCode.apply(null,e)}},{key:"findBox",value:function(t,r){var i,a,n,s,o,l=[];if(!r.length)return null;for(i=0;i<t.byteLength;)a=t[i]<<24,a|=t[i+1]<<16,a|=t[i+2]<<8,a|=t[i+3],n=e.bin2str(t.subarray(i+4,i+8)),s=a>1?i+a:t.byteLength,n===r[0]&&(1===r.length?l.push(t.subarray(i+8,s)):(o=e.findBox(t.subarray(i+8,s),r.slice(1)),o.length&&(l=l.concat(o)))),i=s;return l}},{key:"parseInitSegment",value:function(t){var r=[],i=e.findBox(t,["moov","trak"]);return i.forEach(function(t){var i=e.findBox(t,["tkhd"])[0];if(i){var a=i[0],n=0===a?12:20,s=i[n]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3];s=s<0?4294967296+s:s;var o=e.findBox(t,["mdia","mdhd"])[0];if(o){a=o[0],n=0===a?12:20;var l=o[n]<<24|o[n+1]<<16|o[n+2]<<8|o[n+3],u=e.findBox(t,["mdia","hdlr"])[0];if(u){var d=e.bin2str(u.subarray(8,12)),f={soun:"audio",vide:"video"}[d];f&&(r[s]={timescale:l,type:f},r[f]={timescale:l,id:s})}}}}),r}},{key:"startDTS",value:function(t,r){var i,a,n;return i=e.findBox(r,["moof","traf"]),a=[].concat.apply([],i.map(function(r){return e.findBox(r,["tfhd"]).map(function(i){var a,n,s;return a=i[4]<<24|i[5]<<16|i[6]<<8|i[7],n=t[a].timescale||9e4,s=e.findBox(r,["tfdt"]).map(function(e){var t,r;return t=e[0],r=e[4]<<24|e[5]<<16|e[6]<<8|e[7],1===t&&(r*=Math.pow(2,32),r+=e[8]<<24|e[9]<<16|e[10]<<8|e[11]),r})[0],s=s||1/0,s/n})})),n=Math.min.apply(null,a),isFinite(n)?n:0}}]),e}();r["default"]=l},{32:32}],28:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(18),o=i(s),l=function(){function e(t,r,i,n){a(this,e),this.decryptdata=i,this.discardEPB=n,this.decrypter=new o["default"](t,r)}return n(e,[{key:"decryptBuffer",value:function(e,t){this.decrypter.decrypt(e,this.decryptdata.key.buffer,this.decryptdata.iv.buffer,t)}},{key:"decryptAacSample",value:function(e,t,r,i){var a=e[t].unit,n=a.subarray(16,a.length-a.length%16),s=n.buffer.slice(n.byteOffset,n.byteOffset+n.length),o=this;this.decryptBuffer(s,function(n){n=new Uint8Array(n),a.set(n,16),i||o.decryptAacSamples(e,t+1,r)})}},{key:"decryptAacSamples",value:function(e,t,r){for(;;t++){if(t>=e.length)return void r();if(!(e[t].unit.length<32)){var i=this.decrypter.isSync();if(this.decryptAacSample(e,t,r,i),!i)return}}}},{key:"getAvcEncryptedData",value:function(e){for(var t=16*Math.floor((e.length-48)/160)+16,r=new Int8Array(t),i=0,a=32;a<=e.length-16;a+=160,i+=16)r.set(e.subarray(a,a+16),i);return r}},{key:"getAvcDecryptedUnit",value:function(e,t){t=new Uint8Array(t);for(var r=0,i=32;i<=e.length-16;i+=160,r+=16)e.set(t.subarray(r,r+16),i);return e}},{key:"decryptAvcSample",value:function(e,t,r,i,a,n){var s=this.discardEPB(a.data),o=this.getAvcEncryptedData(s),l=this;this.decryptBuffer(o.buffer,function(o){a.data=l.getAvcDecryptedUnit(s,o),n||l.decryptAvcSamples(e,t,r+1,i)})}},{key:"decryptAvcSamples",value:function(e,t,r,i){for(;;t++,r=0){if(t>=e.length)return void i();for(var a=e[t].units;!(r>=a.length);r++){var n=a[r];if(!(n.length<=48||1!==n.type&&5!==n.type)){var s=this.decrypter.isSync();if(this.decryptAvcSample(e,t,r,i,n,s),!s)return}}}}}]),e}();r["default"]=l},{18:18}],29:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(21),o=i(s),l=e(32),u=i(l),d=e(25),f=i(d),c=e(28),h=i(c),v=e(51),g=e(30),p=function(){function e(t,r,i,n){a(this,e),this.observer=t,this.config=i,this.typeSupported=n,this.remuxer=r,this.sampleAes=null}return n(e,[{key:"setDecryptData",value:function(e){null!=e&&null!=e.key&&"SAMPLE-AES"===e.method?this.sampleAes=new h["default"](this.observer,this.config,e,this.discardEPB):this.sampleAes=null}},{key:"resetInitSegment",value:function(e,t,r,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack={container:"video/mp2t",type:"video",id:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0,dropped:0},this._audioTrack={container:"video/mp2t",type:"audio",id:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0,isAAC:!0},this._id3Track={type:"id3",id:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0},this._txtTrack={type:"text",id:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0},this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=t,this.videoCodec=r,this._duration=i}},{key:"resetTimeStamp",value:function(){}},{key:"append",value:function(e,t,r,i){var a,n,s,o,l,d,f=e.length,c=!1;this.contiguous=r;var h=this.pmtParsed,p=this._avcTrack,y=this._audioTrack,m=this._id3Track,T=p.id,E=y.id,k=m.id,b=this._pmtId,_=p.pesData,R=y.pesData,A=m.pesData,S=this._parsePAT,L=this._parsePMT,w=this._parsePES,D=this._parseAVCPES.bind(this),O=this._parseAACPES.bind(this),I=this._parseMPEGPES.bind(this),C=this._parseID3PES.bind(this);for(f-=f%188,a=0;a<f;a+=188)if(71===e[a]){if(n=!!(64&e[a+1]),s=((31&e[a+1])<<8)+e[a+2],o=(48&e[a+3])>>4,o>1){if(l=a+5+e[a+4],l===a+188)continue}else l=a+4;switch(s){case T:n&&(_&&(d=w(_))&&D(d,!1),_={data:[],size:0}),_&&(_.data.push(e.subarray(l,a+188)),_.size+=a+188-l);break;case E:n&&(R&&(d=w(R))&&(y.isAAC?O(d):I(d)),R={data:[],size:0}),R&&(R.data.push(e.subarray(l,a+188)),R.size+=a+188-l);break;case k:n&&(A&&(d=w(A))&&C(d),A={data:[],size:0}),A&&(A.data.push(e.subarray(l,a+188)),A.size+=a+188-l);break;case 0:n&&(l+=e[l]+1),b=this._pmtId=S(e,l);break;case b:n&&(l+=e[l]+1);var P=L(e,l,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,null!=this.sampleAes);T=P.avc,T>0&&(p.id=T),E=P.audio,E>0&&(y.id=E,y.isAAC=P.isAAC),k=P.id3,k>0&&(m.id=k),c&&!h&&(v.logger.log("reparse from beginning"),c=!1,a=-188),h=this.pmtParsed=!0;break;case 17:case 8191:break;default:c=!0}}else this.observer.trigger(u["default"].ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});_&&(d=w(_))?(D(d,!0),p.pesData=null):p.pesData=_,R&&(d=w(R))?(y.isAAC?O(d):I(d),y.pesData=null):(R&&R.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),y.pesData=R),A&&(d=w(A))?(C(d),m.pesData=null):m.pesData=A,null==this.sampleAes?this.remuxer.remux(y,p,m,this._txtTrack,t,r,i):this.decryptAndRemux(y,p,m,this._txtTrack,t,r,i)}},{key:"decryptAndRemux",value:function(e,t,r,i,a,n,s){if(e.samples&&e.isAAC){var o=this;this.sampleAes.decryptAacSamples(e.samples,0,function(){o.decryptAndRemuxAvc(e,t,r,i,a,n,s)})}else this.decryptAndRemuxAvc(e,t,r,i,a,n,s)}},{key:"decryptAndRemuxAvc",value:function(e,t,r,i,a,n,s){if(t.samples){var o=this;this.sampleAes.decryptAvcSamples(t.samples,0,0,function(){o.remuxer.remux(e,t,r,i,a,n,s)})}else this.remuxer.remux(e,t,r,i,a,n,s)}},{key:"destroy",value:function(){this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){return(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(e,t,r,i){var a,n,s,o,l={audio:-1,avc:-1,id3:-1,isAAC:!0};for(a=(15&e[t+1])<<8|e[t+2],n=t+3+a-4,s=(15&e[t+10])<<8|e[t+11],t+=12+s;t<n;){switch(o=(31&e[t+1])<<8|e[t+2],e[t]){case 207:if(!i){v.logger.log("unkown stream type:"+e[t]);break}case 15:l.audio===-1&&(l.audio=o);break;case 21:l.id3===-1&&(l.id3=o);break;case 219:if(!i){v.logger.log("unkown stream type:"+e[t]);break}case 27:l.avc===-1&&(l.avc=o);break;case 3:case 4:r?l.audio===-1&&(l.audio=o,l.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser for now");break;case 36:v.logger.warn("HEVC stream type found, not supported for now");break;default:v.logger.log("unkown stream type:"+e[t])}t+=((15&e[t+3])<<8|e[t+4])+5}return l}},{key:"_parsePES",value:function(e){var t,r,i,a,n,s,o,l,u,d=0,f=e.data;if(!e||0===e.size)return null;for(;f[0].length<19&&f.length>1;){var c=new Uint8Array(f[0].length+f[1].length);c.set(f[0]),c.set(f[1],f[0].length),f[0]=c,f.splice(1,1)}if(t=f[0],i=(t[0]<<16)+(t[1]<<8)+t[2],1===i){if(a=(t[4]<<8)+t[5],a&&a>e.size-6)return null;r=t[7],192&r&&(o=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,o>4294967295&&(o-=8589934592),64&r?(l=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2,l>4294967295&&(l-=8589934592),o-l>54e5&&(v.logger.warn(Math.round((o-l)/9e4)+"s delta between PTS and DTS, align them"),o=l)):l=o),n=t[8],u=n+9,e.size-=u,s=new Uint8Array(e.size);for(var h=0,g=f.length;h<g;h++){t=f[h];var p=t.byteLength;if(u){if(u>p){u-=p;continue}t=t.subarray(u),p-=u,u=0}s.set(t,d),d+=p}return a&&(a-=n+3),{data:s,pts:o,dts:l,len:a}}return null}},{key:"pushAccesUnit",value:function(e,t){if(e.units.length&&e.frame){var r=t.samples,i=r.length;!this.config.forceKeyFrameOnDiscontinuity||e.key===!0||t.sps&&(i||this.contiguous)?(e.id=i,r.push(e)):t.dropped++}e.debug.length&&v.logger.log(e.pts+"/"+e.dts+":"+e.debug)}},{key:"_parseAVCPES",value:function(e,t){var r,i,a,n=this,s=this._avcTrack,o=this._parseAVCNALu(e.data),l=!1,u=this.avcSample;e.data=null,o.forEach(function(t){switch(t.type){case 1:i=!0,l&&u&&(u.debug+="NDR "),u.frame=!0;var o=t.data;if(o.length>4){var d=new f["default"](o).readSliceType();2!==d&&4!==d&&7!==d&&9!==d||(u.key=!0)}break;case 5:i=!0,u||(u=n.avcSample=n._createAVCSample(!0,e.pts,e.dts,"")),l&&(u.debug+="IDR "),u.key=!0,u.frame=!0;break;case 6:i=!0,l&&u&&(u.debug+="SEI "),r=new f["default"](n.discardEPB(t.data)),r.readUByte();for(var c=0,h=0,v=!1,g=0;!v&&r.bytesAvailable>1;){c=0;do g=r.readUByte(),c+=g;while(255===g);h=0;do g=r.readUByte(),h+=g;while(255===g);if(4===c&&0!==r.bytesAvailable){v=!0;var p=r.readUByte();if(181===p){var y=r.readUShort();if(49===y){var m=r.readUInt();if(1195456820===m){var T=r.readUByte();if(3===T){var E=r.readUByte(),k=r.readUByte(),b=31&E,_=[E,k];for(a=0;a<b;a++)_.push(r.readUByte()),_.push(r.readUByte()),_.push(r.readUByte());n._insertSampleInOrder(n._txtTrack.samples,{type:3,pts:e.pts,bytes:_})}}}}}else if(h<r.bytesAvailable)for(a=0;a<h;a++)r.readUByte()}break;case 7:if(i=!0,l&&u&&(u.debug+="SPS "),!s.sps){r=new f["default"](t.data);var R=r.readSPS();s.width=R.width,s.height=R.height,s.pixelRatio=R.pixelRatio,s.sps=[t.data],s.duration=n._duration;var A=t.data.subarray(1,4),S="avc1.";for(a=0;a<3;a++){var L=A[a].toString(16);L.length<2&&(L="0"+L),S+=L}s.codec=S}break;case 8:i=!0,l&&u&&(u.debug+="PPS "),s.pps||(s.pps=[t.data]);break;case 9:i=!1,u&&n.pushAccesUnit(u,s),u=n.avcSample=n._createAVCSample(!1,e.pts,e.dts,l?"AUD ":"");break;case 12:i=!1;break;default:i=!1,u&&(u.debug+="unknown NAL "+t.type+" ")}if(u&&i){var w=u.units;w.push(t)}}),t&&u&&(this.pushAccesUnit(u,s),this.avcSample=null)}},{key:"_createAVCSample",value:function(e,t,r,i){return{key:e,pts:t,dts:r,units:[],debug:i}}},{key:"_insertSampleInOrder",value:function(e,t){var r=e.length;if(r>0){if(t.pts>=e[r-1].pts)e.push(t);else for(var i=r-1;i>=0;i--)if(t.pts<e[i].pts){e.splice(i,0,t);break}}else e.push(t)}},{key:"_getLastNalUnit",value:function(){var e=this.avcSample,t=void 0;if(!e||0===e.units.length){var r=this._avcTrack,i=r.samples;e=i[i.length-1]}if(e){var a=e.units;t=a[a.length-1]}return t}},{key:"_parseAVCNALu",value:function(e){var t,r,i,a,n,s=0,o=e.byteLength,l=this._avcTrack,u=l.naluState||0,d=u,f=[],c=-1;for(u===-1&&(c=0,n=31&e[0],u=0,s=1);s<o;)if(t=e[s++],u)if(1!==u)if(t)if(1===t){if(c>=0)i={data:e.subarray(c,s-u-1),type:n},f.push(i);else{var h=this._getLastNalUnit();if(h&&(d&&s<=4-d&&h.state&&(h.data=h.data.subarray(0,h.data.byteLength-d)),r=s-u-1,r>0)){var v=new Uint8Array(h.data.byteLength+r);v.set(h.data,0),v.set(e.subarray(0,r),h.data.byteLength),h.data=v}}s<o?(a=31&e[s],c=s,n=a,u=0):u=-1}else u=0;else u=3;else u=t?0:2;else u=t?0:1;if(c>=0&&u>=0&&(i={data:e.subarray(c,o),type:n,state:u},f.push(i)),0===f.length){var g=this._getLastNalUnit();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 l.naluState=u,f}},{key:"discardEPB",value:function(e){for(var t,r,i=e.byteLength,a=[],n=1;n<i-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(a.push(n+2),n+=2):n++;if(0===a.length)return e;t=i-a.length,r=new Uint8Array(t);var s=0;for(n=0;n<t;s++,n++)s===a[0]&&(s++,a.shift()),r[n]=e[s];return r}},{key:"_parseAACPES",value:function(e){var t,r,i,a,n,s,l,d,f,c=this._audioTrack,h=e.data,p=e.pts,y=0,m=this.aacOverFlow,T=this.aacLastPTS;if(m){var E=new Uint8Array(m.byteLength+h.byteLength);E.set(m,0),E.set(h,m.byteLength),h=E}for(n=y,d=h.length;n<d-1&&(255!==h[n]||240!==(240&h[n+1]));n++);if(n){var k,b;if(n<d-1?(k="AAC PES did not start with ADTS header,offset:"+n,b=!1):(k="no ADTS header found in AAC PES",b=!0),v.logger.warn("parsing error:"+k),this.observer.trigger(u["default"].ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:b,reason:k}),b)return}if(!c.samplerate){var _=this.audioCodec;t=o["default"].getAudioConfig(this.observer,h,n,_),c.config=t.config,c.samplerate=t.samplerate,c.channelCount=t.channelCount,c.codec=t.codec,c.manifestCodec=t.manifestCodec,c.duration=this._duration,v.logger.log("parsed codec:"+c.codec+",rate:"+t.samplerate+",nb channel:"+t.channelCount)}if(a=0,i=9216e4/c.samplerate,m&&T){var R=T+i;Math.abs(R-p)>1&&(v.logger.log("AAC: align PTS for overlapping frames by "+Math.round((R-p)/90)),p=R)}for(;n+5<d&&(s=1&h[n+1]?7:9,r=(3&h[n+3])<<11|h[n+4]<<3|(224&h[n+5])>>>5,r-=s,r>0&&n+s+r<=d);)for(l=p+a*i,f={unit:h.subarray(n+s,n+s+r),pts:l,dts:l},c.samples.push(f),c.len+=r,n+=r+s,a++;n<d-1&&(255!==h[n]||240!==(240&h[n+1]));n++);m=n<d?h.subarray(n,d):null,this.aacOverFlow=m,this.aacLastPTS=l}},{key:"_parseMPEGPES",value:function(e){for(var t,r=e.data,i=e.pts,a=r.length,n=0,s=0;s<a&&(t=this._parseMpeg(r,s,a,n++,i))>0;)s+=t}},{key:"_onMpegFrame",value:function(e,t,r,i,a,n){var s=1152/r*1e3,o=n+a*s,l=this._audioTrack;l.config=[],l.channelCount=i,l.samplerate=r,l.duration=this._duration,l.samples.push({unit:e,pts:o,dts:o}),l.len+=e.length}},{key:"_onMpegNoise",value:function(e){v.logger.warn("mpeg audio has noise: "+e.length+" bytes")}},{key:"_parseMpeg",value:function(e,t,r,i,a){var n=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],s=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3];if(t+2>r)return-1;if(255===e[t]||224===(224&e[t+1])){if(t+24>r)return-1;var o=e[t+1]>>3&3,l=e[t+1]>>1&3,u=e[t+2]>>4&15,d=e[t+2]>>2&3,f=!!(2&e[t+2]);if(1!==o&&0!==u&&15!==u&&3!==d){var c=3===o?3-l:3===l?3:4,h=1e3*n[14*c+u-1],v=3===o?0:2===o?1:2,g=s[3*v+d],p=f?1:0,y=e[t+3]>>6===3?1:2,m=3===l?(3===o?12:6)*h/g+p<<2:(3===o?144:72)*h/g+p|0;return t+m>r?-1:(this._onMpegFrame&&this._onMpegFrame(e.subarray(t,t+m),h,g,y,i,a),m)}}for(var T=t+2;T<r;){if(255===e[T-1]&&224===(224&e[T]))return this._onMpegNoise&&this._onMpegNoise(e.subarray(t,T-1)),T-t-1;T++}return-1}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(e){return e.length>=564&&71===e[0]&&71===e[188]&&71===e[376]}}]),e}();r["default"]=p},{21:21,25:25,28:28,30:30,32:32,51:51}],30:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.ErrorTypes={NETWORK_ERROR:"networkError",MEDIA_ERROR:"mediaError",MUX_ERROR:"muxError",OTHER_ERROR:"otherError"},r.ErrorDetails={MANIFEST_LOAD_ERROR:"manifestLoadError",MANIFEST_LOAD_TIMEOUT:"manifestLoadTimeOut",MANIFEST_PARSING_ERROR:"manifestParsingError",MANIFEST_INCOMPATIBLE_CODECS_ERROR:"manifestIncompatibleCodecsError",MANIFEST_EMPTY_ERROR:"manifestEmptyError",LEVEL_LOAD_ERROR:"levelLoadError",LEVEL_LOAD_TIMEOUT:"levelLoadTimeOut",LEVEL_SWITCH_ERROR:"levelSwitchError",AUDIO_TRACK_LOAD_ERROR:"audioTrackLoadError",AUDIO_TRACK_LOAD_TIMEOUT:"audioTrackLoadTimeOut",FRAG_LOAD_ERROR:"fragLoadError",FRAG_LOOP_LOADING_ERROR:"fragLoopLoadingError",FRAG_LOAD_TIMEOUT:"fragLoadTimeOut",FRAG_DECRYPT_ERROR:"fragDecryptError",FRAG_PARSING_ERROR:"fragParsingError",REMUX_ALLOC_ERROR:"remuxAllocError",KEY_LOAD_ERROR:"keyLoadError",KEY_LOAD_TIMEOUT:"keyLoadTimeOut",BUFFER_ADD_CODEC_ERROR:"bufferAddCodecError",BUFFER_APPEND_ERROR:"bufferAppendError",BUFFER_APPENDING_ERROR:"bufferAppendingError",BUFFER_STALLED_ERROR:"bufferStalledError",BUFFER_FULL_ERROR:"bufferFullError",BUFFER_SEEK_OVER_HOLE:"bufferSeekOverHole",BUFFER_NUDGE_ON_STALL:"bufferNudgeOnStall",INTERNAL_EXCEPTION:"internalException",WEBVTT_EXCEPTION:"webVTTException"}},{}],31:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},s=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),o=e(51),l=e(30),u=e(32),d=i(u),f=function(){function e(t){a(this,e),this.hls=t,this.onEvent=this.onEvent.bind(this);for(var r=arguments.length,i=Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];this.handledEvents=i,this.useGenericHandler=!0,this.registerListeners()}return s(e,[{key:"destroy",value:function(){this.unregisterListeners()}},{key:"isEventHandler",value:function(){return"object"===n(this.handledEvents)&&this.handledEvents.length&&"function"==typeof this.onEvent}},{key:"registerListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){if("hlsEventGeneric"===e)throw new Error("Forbidden event name: "+e);this.hls.on(e,this.onEvent)}.bind(this))}},{key:"unregisterListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){this.hls.off(e,this.onEvent)}.bind(this))}},{key:"onEvent",value:function(e,t){this.onEventGeneric(e,t)}},{key:"onEventGeneric",value:function(e,t){var r=function(e,t){var r="on"+e.replace("hls","");if("function"!=typeof this[r])throw new Error("Event "+e+" has no generic handler in this "+this.constructor.name+" class (tried "+r+")");return this[r].bind(this,t)};try{r.call(this,e,t).call()}catch(i){o.logger.error("internal error happened while processing "+e+":"+i.message),this.hls.trigger(d["default"].ERROR,{type:l.ErrorTypes.OTHER_ERROR,details:l.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:e,err:i})}}}]),e}();r["default"]=f},{30:30,32:32,51:51}],32:[function(e,t,r){"use strict";t.exports={MEDIA_ATTACHING:"hlsMediaAttaching",MEDIA_ATTACHED:"hlsMediaAttached",MEDIA_DETACHING:"hlsMediaDetaching",MEDIA_DETACHED:"hlsMediaDetached",BUFFER_RESET:"hlsBufferReset",BUFFER_CODECS:"hlsBufferCodecs",BUFFER_CREATED:"hlsBufferCreated",BUFFER_APPENDING:"hlsBufferAppending",BUFFER_APPENDED:"hlsBufferAppended",BUFFER_EOS:"hlsBufferEos",BUFFER_FLUSHING:"hlsBufferFlushing",BUFFER_FLUSHED:"hlsBufferFlushed",MANIFEST_LOADING:"hlsManifestLoading",MANIFEST_LOADED:"hlsManifestLoaded",MANIFEST_PARSED:"hlsManifestParsed",LEVEL_SWITCH:"hlsLevelSwitch",LEVEL_SWITCHING:"hlsLevelSwitching",LEVEL_SWITCHED:"hlsLevelSwitched",LEVEL_LOADING:"hlsLevelLoading",LEVEL_LOADED:"hlsLevelLoaded",LEVEL_UPDATED:"hlsLevelUpdated",LEVEL_PTS_UPDATED:"hlsLevelPtsUpdated",LEVEL_REMOVED:"hlsLevelRemoved",AUDIO_TRACKS_UPDATED:"hlsAudioTracksUpdated",AUDIO_TRACK_SWITCH:"hlsAudioTrackSwitch",AUDIO_TRACK_SWITCHING:"hlsAudioTrackSwitching",AUDIO_TRACK_SWITCHED:"hlsAudioTrackSwitched",AUDIO_TRACK_LOADING:"hlsAudioTrackLoading",AUDIO_TRACK_LOADED:"hlsAudioTrackLoaded",SUBTITLE_TRACKS_UPDATED:"hlsSubtitleTracksUpdated",SUBTITLE_TRACK_SWITCH:"hlsSubtitleTrackSwitch",SUBTITLE_TRACK_LOADING:"hlsSubtitleTrackLoading",SUBTITLE_TRACK_LOADED:"hlsSubtitleTrackLoaded",SUBTITLE_FRAG_PROCESSED:"hlsSubtitleFragProcessed",CUES_PARSED:"hlsCuesParsed",NON_NATIVE_TEXT_TRACKS_FOUND:"hlsNonNativeTextTracksFound",INIT_PTS_FOUND:"hlsInitPtsFound",FRAG_LOADING:"hlsFragLoading",FRAG_LOAD_PROGRESS:"hlsFragLoadProgress",FRAG_LOAD_EMERGENCY_ABORTED:"hlsFragLoadEmergencyAborted",FRAG_LOADED:"hlsFragLoaded",FRAG_DECRYPT_STARTED:"hlsFragDecryptStarted",FRAG_DECRYPTED:"hlsFragDecrypted",FRAG_PARSING_INIT_SEGMENT:"hlsFragParsingInitSegment",FRAG_PARSING_USERDATA:"hlsFragParsingUserdata",FRAG_PARSING_METADATA:"hlsFragParsingMetadata",FRAG_PARSING_DATA:"hlsFragParsingData",FRAG_PARSED:"hlsFragParsed",FRAG_BUFFERED:"hlsFragBuffered",FRAG_CHANGED:"hlsFragChanged",FPS_DROP:"hlsFpsDrop",FPS_DROP_LEVEL_CAPPING:"hlsFpsDropLevelCapping",ERROR:"hlsError",DESTROYING:"hlsDestroying",KEY_LOADING:"hlsKeyLoading",KEY_LOADED:"hlsKeyLoaded",STREAM_STATE_TRANSITION:"hlsStreamStateTransition"}},{}],33:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=function(){function e(){i(this,e)}return a(e,null,[{key:"getSilentFrame",value:function(e,t){switch(e){case"mp4a.40.2":if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)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===t)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]);break;default:if(1===t)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===t)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===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null}}]),e}();r["default"]=n},{}],34:[function(e,t,r){"use strict";var i={isBuffered:function(e,t){if(e)for(var r=e.buffered,i=0;i<r.length;i++)if(t>=r.start(i)&&t<=r.end(i))return!0;return!1},bufferInfo:function(e,t,r){var i={len:0,start:t,end:t,nextStart:void 0};if(!e)return i;try{for(var a=e.buffered,n=[],s=0;s<a.length;s++)n.push({start:a.start(s),end:a.end(s)});return this.bufferedInfo(n,t,r)}catch(o){return i}},bufferedInfo:function(e,t,r){var i,a,n,s,o,l=[];for(e.sort(function(e,t){var r=e.start-t.start;return r?r:t.end-e.end}),o=0;o<e.length;o++){var u=l.length;if(u){var d=l[u-1].end;e[o].start-d<r?e[o].end>d&&(l[u-1].end=e[o].end):l.push(e[o])}else l.push(e[o])}for(o=0,i=0,a=n=t;o<l.length;o++){var f=l[o].start,c=l[o].end;if(t+r>=f&&t<c)a=f,n=c,i=n-t;else if(t+r<f){s=f;break}}return{len:i,start:a||0,end:n||0,nextStart:s}}};t.exports=i},{}],35:[function(e,t,r){"use strict";var i=e(51),a={mergeDetails:function(e,t){var r,n=Math.max(e.startSN,t.startSN)-t.startSN,s=Math.min(e.endSN,t.endSN)-t.startSN,o=t.startSN-e.startSN,l=e.fragments,u=t.fragments,d=0;if(s<n)return void(t.PTSKnown=!1);for(var f=n;f<=s;f++){var c=l[o+f],h=u[f];h&&c&&(d=c.cc-h.cc,isNaN(c.startPTS)||(h.start=h.startPTS=c.startPTS,h.endPTS=c.endPTS,h.duration=c.duration,h.backtracked=c.backtracked,h.dropped=c.dropped,r=h))}if(d)for(i.logger.log("discontinuity sliding from playlist, take drift into account"),f=0;f<u.length;f++)u[f].cc+=d;if(r)a.updateFragPTSDTS(t,r.sn,r.startPTS,r.endPTS,r.startDTS,r.endDTS);else if(o>=0&&o<l.length){var v=l[o].start;for(f=0;f<u.length;f++)u[f].start+=v}t.PTSKnown=e.PTSKnown},updateFragPTSDTS:function(e,t,r,i,n,s){var o,l,u,d;if(!e||t<e.startSN||t>e.endSN)return 0;if(o=t-e.startSN,l=e.fragments,u=l[o],!isNaN(u.startPTS)){var f=Math.abs(u.startPTS-r);isNaN(u.deltaPTS)?u.deltaPTS=f:u.deltaPTS=Math.max(f,u.deltaPTS),r=Math.min(r,u.startPTS),i=Math.max(i,u.endPTS),n=Math.min(n,u.startDTS),s=Math.max(s,u.endDTS)}var c=r-u.start;for(u.start=u.startPTS=r,u.endPTS=i,u.startDTS=n,u.endDTS=s,u.duration=i-r,d=o;d>0;d--)a.updatePTS(l,d,d-1);for(d=o;d<l.length-1;d++)a.updatePTS(l,d,d+1);return e.PTSKnown=!0,c},updatePTS:function(e,t,r){var a=e[t],n=e[r],s=n.startPTS;isNaN(s)?r>t?n.start=a.start+a.duration:n.start=Math.max(a.start-n.duration,0):r>t?(a.duration=s-a.start,a.duration<0&&i.logger.warn("negative duration computed for frag "+a.sn+",level "+a.level+", there should be some duration drift between playlist and fragment!")):(n.duration=a.start-s,n.duration<0&&i.logger.warn("negative duration computed for frag "+n.sn+",level "+n.level+", there should be some duration drift between playlist and fragment!"))}};t.exports=a},{51:51}],36:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(2),o=i(s),l=e(32),u=i(l),d=e(30),f=e(40),c=i(f),h=e(38),v=i(h),g=e(39),p=i(g),y=e(12),m=i(y),T=e(11),E=i(T),k=e(51),b=e(1),_=i(b),R=e(4),A=function(){function e(){var t=this,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,e);var i=e.DefaultConfig;if((r.liveSyncDurationCount||r.liveMaxLatencyDurationCount)&&(r.liveSyncDuration||r.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");for(var n in i)n in r||(r[n]=i[n]);if(void 0!==r.liveMaxLatencyDurationCount&&r.liveMaxLatencyDurationCount<=r.liveSyncDurationCount)throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be gt "liveSyncDurationCount"');if(void 0!==r.liveMaxLatencyDuration&&(r.liveMaxLatencyDuration<=r.liveSyncDuration||void 0===r.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be gt "liveSyncDuration"');(0,k.enableLogs)(r.debug),this.config=r,this._autoLevelCapping=-1;var s=this.observer=new _["default"];s.trigger=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),i=1;i<t;i++)r[i-1]=arguments[i];s.emit.apply(s,[e,e].concat(r))},s.off=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),i=1;i<t;i++)r[i-1]=arguments[i];s.removeListener.apply(s,[e].concat(r))},this.on=s.on.bind(s),this.off=s.off.bind(s),this.trigger=s.trigger.bind(s);var o=this.abrController=new r.abrController(this),l=new r.bufferController(this),u=new r.capLevelController(this),d=new r.fpsController(this),f=new c["default"](this),h=new v["default"](this),g=new p["default"](this),y=this.levelController=new E["default"](this),T=this.streamController=new m["default"](this),b=[y,T],R=r.audioStreamController;R&&b.push(new R(this)),this.networkControllers=b;var A=[f,h,g,o,l,u,d];if(R=r.audioTrackController){var S=new R(this);this.audioTrackController=S,A.push(S)}if(R=r.subtitleTrackController){var L=new R(this);this.subtitleTrackController=L,A.push(L)}[r.subtitleStreamController,r.timelineController].forEach(function(e){e&&A.push(new e(t))}),this.coreComponents=A}return n(e,null,[{key:"isSupported",value:function(){return window.MediaSource=window.MediaSource||window.WebKitMediaSource,window.MediaSource&&"function"==typeof window.MediaSource.isTypeSupported&&window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')}},{key:"version",get:function(){return"0.7.5"}},{key:"Events",get:function(){return u["default"]}},{key:"ErrorTypes",get:function(){return d.ErrorTypes}},{key:"ErrorDetails",get:function(){return d.ErrorDetails}},{key:"DefaultConfig",get:function(){return e.defaultConfig?e.defaultConfig:R.hlsDefaultConfig},set:function(t){e.defaultConfig=t}}]),n(e,[{key:"destroy",value:function(){k.logger.log("destroy"),this.trigger(u["default"].DESTROYING),this.detachMedia(),this.coreComponents.concat(this.networkControllers).forEach(function(e){e.destroy()}),this.url=null,this.observer.removeAllListeners(),this._autoLevelCapping=-1}},{key:"attachMedia",value:function(e){k.logger.log("attachMedia"),this.media=e,this.trigger(u["default"].MEDIA_ATTACHING,{media:e})}},{key:"detachMedia",value:function(){k.logger.log("detachMedia"),this.trigger(u["default"].MEDIA_DETACHING),this.media=null}},{key:"loadSource",value:function(e){e=o["default"].buildAbsoluteURL(window.location.href,e,{alwaysNormalize:!0}),k.logger.log("loadSource:"+e),this.url=e,this.trigger(u["default"].MANIFEST_LOADING,{url:e})}},{key:"startLoad",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;k.logger.log("startLoad("+e+")"),this.networkControllers.forEach(function(t){t.startLoad(e)})}},{key:"stopLoad",value:function(){k.logger.log("stopLoad"),this.networkControllers.forEach(function(e){e.stopLoad()})}},{key:"swapAudioCodec",value:function(){k.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}},{key:"recoverMediaError",value:function(){k.logger.log("recoverMediaError");var e=this.media;this.detachMedia(),this.attachMedia(e)}},{key:"levels",get:function(){return this.levelController.levels}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(e){k.logger.log("set currentLevel:"+e),this.loadLevel=e,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(e){k.logger.log("set nextLevel:"+e),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level;
},set:function(e){k.logger.log("set loadLevel:"+e),this.levelController.manualLevel=e}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(e){this.levelController.nextLoadLevel=e}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(e){k.logger.log("set firstLevel:"+e),this.levelController.firstLevel=e}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(e){k.logger.log("set startLevel:"+e);var t=this;e!==-1&&(e=Math.max(e,t.minAutoLevel)),t.levelController.startLevel=e}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(e){k.logger.log("set autoLevelCapping:"+e),this._autoLevelCapping=e}},{key:"autoLevelEnabled",get:function(){return this.levelController.manualLevel===-1}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){for(var e=this,t=e.levels,r=e.config.minAutoBitrate,i=t?t.length:0,a=0;a<i;a++){var n=t[a].realBitrate?Math.max(t[a].realBitrate,t[a].bitrate):t[a].bitrate;if(n>r)return a}return 0}},{key:"maxAutoLevel",get:function(){var e=this,t=e.levels,r=e.autoLevelCapping,i=void 0;return i=r===-1&&t&&t.length?t.length-1:r}},{key:"nextAutoLevel",get:function(){var e=this;return Math.min(Math.max(e.abrController.nextAutoLevel,e.minAutoLevel),e.maxAutoLevel)},set:function(e){var t=this;t.abrController.nextAutoLevel=Math.max(t.minAutoLevel,e)}},{key:"audioTracks",get:function(){var e=this.audioTrackController;return e?e.audioTracks:[]}},{key:"audioTrack",get:function(){var e=this.audioTrackController;return e?e.audioTrack:-1},set:function(e){var t=this.audioTrackController;t&&(t.audioTrack=e)}},{key:"liveSyncPosition",get:function(){return this.streamController.liveSyncPosition}},{key:"subtitleTracks",get:function(){var e=this.subtitleTrackController;return e?e.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var e=this.subtitleTrackController;return e?e.subtitleTrack:-1},set:function(e){var t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}}]),e}();r["default"]=A},{1:1,11:11,12:12,2:2,30:30,32:32,38:38,39:39,4:4,40:40,51:51}],37:[function(e,t,r){"use strict";t.exports=e(36)["default"]},{36:36}],38:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof 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0,this.hls.trigger(u["default"].ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:t.frag,response:e})}},{key:"loadtimeout",value:function(e,t){var r=t.loader;r&&r.abort(),this.loaders[t.type]=void 0,this.hls.trigger(u["default"].ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t.frag})}},{key:"loadprogress",value:function(e,t,r){var i=t.frag;i.loaded=e.loaded,this.hls.trigger(u["default"].FRAG_LOAD_PROGRESS,{frag:i,stats:e})}}]),t}(f["default"]);r["default"]=v},{30:30,31:31,32:32,51:51}],39:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super 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t=e.frag,r=t.type,i=this.loaders[r],a=t.decryptdata,n=a.uri;if(n!==this.decrypturl||null===this.decryptkey){var s=this.hls.config;i&&(h.logger.warn("abort previous key loader for type:"+r),i.abort()),t.loader=this.loaders[r]=new s.loader(s),this.decrypturl=n,this.decryptkey=null;var o=void 0,l=void 0,d=void 0;o={url:n,frag:t,responseType:"arraybuffer"},l={timeout:s.fragLoadingTimeOut,maxRetry:s.fragLoadingMaxRetry,retryDelay:s.fragLoadingRetryDelay,maxRetryDelay:s.fragLoadingMaxRetryTimeout},d={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)},t.loader.load(o,l,d)}else this.decryptkey&&(a.key=this.decryptkey,this.hls.trigger(u["default"].KEY_LOADED,{frag:t}))}},{key:"loadsuccess",value:function(e,t,r){var i=r.frag;this.decryptkey=i.decryptdata.key=new Uint8Array(e.data),i.loader=void 0,this.loaders[i.type]=void 0,this.hls.trigger(u["default"].KEY_LOADED,{frag:i})}},{key:"loaderror",value:function(e,t){var r=t.frag,i=r.loader;i&&i.abort(),this.loaders[t.type]=void 0,this.hls.trigger(u["default"].ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:r,response:e})}},{key:"loadtimeout",value:function(e,t){var r=t.frag,i=r.loader;i&&i.abort(),this.loaders[t.type]=void 0,this.hls.trigger(u["default"].ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:r})}}]),t}(f["default"]);r["default"]=v},{30:30,31:31,32:32,51:51}],40:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function n(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof 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*(\d+))|(?:#EXT-X-(KEY):(.+))|(?:#EXT-X-(START):(.+))|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DISCONTINUITY-SEQ)UENCE:(\d+))|(?:#EXT-X-(DIS)CONTINUITY))|(?:#EXT-X-(VERSION):(\d+))|(?:#EXT-X-(MAP):(.+))|(?:(#)(.*):(.*))|(?:(#)(.*))(?:.*)\r?\n?/,b=function(){function e(){s(this,e),this.method=null,this.key=null,this.iv=null,this._uri=null}return o(e,[{key:"uri",get:function(){return!this._uri&&this.reluri&&(this._uri=u["default"].buildAbsoluteURL(this.baseuri,this.reluri,{alwaysNormalize:!0})),this._uri}}]),e}(),_=function(){function e(){s(this,e),this._url=null,this._byteRange=null,this._decryptdata=null,this.tagList=[]}return o(e,[{key:"createInitializationVector",value:function(e){for(var t=new Uint8Array(16),r=12;r<16;r++)t[r]=e>>8*(15-r)&255;return t}},{key:"fragmentDecryptdataFromLevelkey",value:function(e,t){var r=e;return e&&e.method&&e.uri&&!e.iv&&(r=new b,r.method=e.method,r.baseuri=e.baseuri,r.reluri=e.reluri,r.iv=this.createInitializationVector(t)),r}},{key:"cloneObj",value:function(e){return JSON.parse(JSON.stringify(e))}},{key:"url",get:function(){return!this._url&&this.relurl&&(this._url=u["default"].buildAbsoluteURL(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url},set:function(e){this._url=e}},{key:"programDateTime",get:function(){return!this._programDateTime&&this.rawProgramDateTime&&(this._programDateTime=new Date(Date.parse(this.rawProgramDateTime))),this._programDateTime}},{key:"byteRange",get:function(){if(!this._byteRange){var e=this._byteRange=[];if(this.rawByteRange){var t=this.rawByteRange.split("@",2);if(1===t.length){var r=this.lastByteRangeEndOffset;e[0]=r?r:0}else e[0]=parseInt(t[1]);e[1]=parseInt(t[0])+e[0]}}return this._byteRange}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"decryptdata",get:function(){return this._decryptdata||(this._decryptdata=this.fragmentDecryptdataFromLevelkey(this.levelkey,this.sn)),this._decryptdata}}]),e}(),R=function(e){function t(e){s(this,t);var r=a(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,f["default"].MANIFEST_LOADING,f["default"].LEVEL_LOADING,f["default"].AUDIO_TRACK_LOADING,f["default"].SUBTITLE_TRACK_LOADING));return r.loaders={},r}return n(t,e),o(t,[{key:"destroy",value:function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy()}this.loaders={},h["default"].prototype.destroy.call(this)}},{key:"onManifestLoading",value:function(e){this.load(e.url,{type:"manifest"})}},{key:"onLevelLoading",value:function(e){this.load(e.url,{type:"level",level:e.level,id:e.id})}},{key:"onAudioTrackLoading",value:function(e){this.load(e.url,{type:"audioTrack",id:e.id})}},{key:"onSubtitleTrackLoading",value:function(e){this.load(e.url,{type:"subtitleTrack",id:e.id})}},{key:"load",value:function(e,t){var r=this.loaders[t.type];if(r){var i=r.context;if(i&&i.url===e)return void y.logger.trace("playlist request ongoing");y.logger.warn("abort previous loader for type:"+t.type),r.abort()}var a=this.hls.config,n=void 0,s=void 0,o=void 0,l=void 0;"manifest"===t.type?(n=a.manifestLoadingMaxRetry,s=a.manifestLoadingTimeOut,o=a.manifestLoadingRetryDelay,l=a.manifestLoadingMaxRetryTimeout):(n=a.levelLoadingMaxRetry,s=a.levelLoadingTimeOut,o=a.levelLoadingRetryDelay,l=a.levelLoadingMaxRetryTimeout,y.logger.log("loading playlist for "+t.type+" "+(t.level||t.id))),r=this.loaders[t.type]=t.loader="undefined"!=typeof a.pLoader?new a.pLoader(a):new a.loader(a),t.url=e,t.responseType="";var u=void 0,d=void 0;u={timeout:s,maxRetry:n,retryDelay:o,maxRetryDelay:l},d={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)},r.load(t,u,d)}},{key:"resolve",value:function(e,t){return u["default"].buildAbsoluteURL(t,e,{alwaysNormalize:!0})}},{key:"parseMasterPlaylist",value:function(e,t){var r=[],i=void 0;for(m.lastIndex=0;null!=(i=m.exec(e));){var a={},n=a.attrs=new p["default"](i[1]);a.url=this.resolve(i[2],t);var s=n.decimalResolution("RESOLUTION");s&&(a.width=s.width,a.height=s.height),a.bitrate=n.decimalInteger("AVERAGE-BANDWIDTH")||n.decimalInteger("BANDWIDTH"),a.name=n.NAME;var o=n.CODECS;if(o){o=o.split(/[ ,]+/);for(var l=0;l<o.length;l++){var u=o[l];u.indexOf("avc1")!==-1?a.videoCodec=this.avc1toavcoti(u):a.audioCodec=u}}r.push(a)}return r}},{key:"parseMasterPlaylistMedia",value:function(e,t,r){var i=void 0,a=[],n=0;for(T.lastIndex=0;null!=(i=T.exec(e));){var s={},o=new p["default"](i[1]);o.TYPE===r&&(s.groupId=o["GROUP-ID"],s.instreamId=o["INSTREAM-ID"],s.name=o.NAME,s.type=r,s["default"]="YES"===o.DEFAULT,s.autoselect="YES"===o.AUTOSELECT,s.forced="YES"===o.FORCED,o.URI&&(s.url=this.resolve(o.URI,t)),s.lang=o.LANGUAGE,s.name||(s.name=s.lang),s.id=n++,a.push(s))}return a}},{key:"avc1toavcoti",value:function(e){var t,r=e.split(".");return r.length>2?(t=r.shift()+".",t+=parseInt(r.shift()).toString(16),t+=("000"+parseInt(r.shift()).toString(16)).substr(-4)):t=e,t}},{key:"parseLevelPlaylist",value:function(e,t,r,i){var a,n,s=0,o=0,l={type:null,version:null,url:t,fragments:[],live:!0,startSN:0},u=new b,d=0,f=null,c=new _;for(E.lastIndex=0;null!==(a=E.exec(e));){var h=a[1];if(h){c.duration=parseFloat(h);var v=(" "+a[2]).slice(1);c.title=v?v:null,c.tagList.push(v?["INF",h,v]:["INF",h])}else if(a[3]){if(!isNaN(c.duration)){var g=s++;c.type=i,c.start=o,c.levelkey=u,c.sn=g,c.level=r,c.cc=d,c.baseurl=t,c.relurl=(" "+a[3]).slice(1),l.fragments.push(c),f=c,o+=c.duration,c=new _}}else if(a[4]){if(c.rawByteRange=(" "+a[4]).slice(1),f){var m=f.byteRangeEndOffset;m&&(c.lastByteRangeEndOffset=m)}}else if(a[5])c.rawProgramDateTime=(" "+a[5]).slice(1),c.tagList.push(["PROGRAM-DATE-TIME",c.rawProgramDateTime]);else{for(a=a[0].match(k),n=1;n<a.length&&void 0===a[n];n++);var T=(" "+a[n+1]).slice(1),R=(" "+a[n+2]).slice(1);switch(a[n]){case"#":c.tagList.push(R?[T,R]:[T]);break;case"PLAYLIST-TYPE":l.type=T.toUpperCase();break;case"MEDIA-SEQUENCE":s=l.startSN=parseInt(T);break;case"TARGETDURATION":l.targetduration=parseFloat(T);break;case"VERSION":l.version=parseInt(T);break;case"EXTM3U":break;case"ENDLIST":l.live=!1;break;case"DIS":d++,c.tagList.push(["DIS"]);break;case"DISCONTINUITY-SEQ":d=parseInt(T);break;case"KEY":var A=T,S=new p["default"](A),L=S.enumeratedString("METHOD"),w=S.URI,D=S.hexadecimalInteger("IV");L&&(u=new b,w&&["AES-128","SAMPLE-AES"].indexOf(L)>=0&&(u.method=L,u.baseuri=t,u.reluri=w,u.key=null,u.iv=D));break;case"START":var O=T,I=new p["default"](O),C=I.decimalFloatingPoint("TIME-OFFSET");isNaN(C)||(l.startTimeOffset=C);break;case"MAP":var P=new p["default"](T);c.relurl=P.URI,c.rawByteRange=P.BYTERANGE,c.baseurl=t,c.level=r,c.type=i,c.sn="initSegment",l.initSegment=c,c=new _;break;default:y.logger.warn("line parsed but not handled: "+a)}}}return c=f,c&&!c.relurl&&(l.fragments.pop(),o-=c.duration),l.totalduration=o,l.averagetargetduration=o/l.fragments.length,l.endSN=s-1,l.startCC=l.fragments[0]?l.fragments[0].cc:0,l.endCC=d,l}},{key:"loadsuccess",value:function(e,t,r){var i=e.data,a=e.url,n=r.type,s=r.id,o=r.level,l=this.hls;if(this.loaders[n]=void 0,void 0!==a&&0!==a.indexOf("data:")||(a=r.url),t.tload=performance.now(),0===i.indexOf("#EXTM3U"))if(i.indexOf("#EXTINF:")>0){var u="audioTrack"!==n&&"subtitleTrack"!==n,d=isNaN(o)?isNaN(s)?0:s:o,c=this.parseLevelPlaylist(i,a,d,"audioTrack"===n?"audio":"subtitleTrack"===n?"subtitle":"main");c.tload=t.tload,"manifest"===n&&l.trigger(f["default"].MANIFEST_LOADED,{levels:[{url:a,details:c}],audioTracks:[],url:a,stats:t}),t.tparsed=performance.now(),c.targetduration?u?l.trigger(f["default"].LEVEL_LOADED,{details:c,level:o||0,id:s||0,stats:t}):"audioTrack"===n?l.trigger(f["default"].AUDIO_TRACK_LOADED,{details:c,id:s,stats:t}):"subtitleTrack"===n&&l.trigger(f["default"].SUBTITLE_TRACK_LOADED,{details:c,id:s,stats:t}):l.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:v.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:a,reason:"invalid targetduration"})}else{var h=this.parseMasterPlaylist(i,a);if(h.length){var g=this.parseMasterPlaylistMedia(i,a,"AUDIO"),p=this.parseMasterPlaylistMedia(i,a,"SUBTITLES"),m=this.parseMasterPlaylistMedia(i,a,"CLOSED-CAPTIONS");if(g.length){var T=!1;g.forEach(function(e){e.url||(T=!0)}),T===!1&&h[0].audioCodec&&!h[0].attrs.AUDIO&&(y.logger.log("audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main"}))}l.trigger(f["default"].MANIFEST_LOADED,{levels:h,audioTracks:g,subtitles:p,captions:m,url:a,stats:t})}else"manifest"===n?l.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:v.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:a,reason:"no level found in manifest"}):l.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:v.ErrorDetails.MANIFEST_EMPTY_ERROR,fatal:!1,url:a,reason:"no level found in manifest",context:r})}else l.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:v.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:a,reason:"no EXTM3U delimiter"})}},{key:"loaderror",value:function(e,t){var r,i,a=t.loader;switch(t.type){case"manifest":r=v.ErrorDetails.MANIFEST_LOAD_ERROR,i=!0;break;case"level":r=v.ErrorDetails.LEVEL_LOAD_ERROR,i=!1;break;case"audioTrack":r=v.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,i=!1}a&&(a.abort(),this.loaders[t.type]=void 0),this.hls.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:r,fatal:i,url:t.url,loader:a,response:e,context:t})}},{key:"loadtimeout",value:function(e,t){var r,i,a=t.loader;switch(t.type){case"manifest":r=v.ErrorDetails.MANIFEST_LOAD_TIMEOUT,i=!0;break;case"level":r=v.ErrorDetails.LEVEL_LOAD_TIMEOUT,i=!1;break;case"audioTrack":r=v.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT,i=!1}a&&(a.abort(),this.loaders[t.type]=void 0),this.hls.trigger(f["default"].ERROR,{type:v.ErrorTypes.NETWORK_ERROR,details:r,fatal:i,url:t.url,loader:a,context:t})}}]),t}(h["default"]);r["default"]=R},{2:2,30:30,31:31,32:32,44:44,51:51}],41:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=Math.pow(2,32)-1,s=function(){function e(){i(this,e)}return a(e,null,[{key:"init",value:function(){e.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:[]};var t;for(t in e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var r=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]),i=new 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e.box(e.types.hdlr,e.HDLR_TYPES[t])}},{key:"mdat",value:function(t){return e.box(e.types.mdat,t)}},{key:"mdhd",value:function(t,r){r*=t;var i=Math.floor(r/(n+1)),a=Math.floor(r%(n+1));return e.box(e.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,85,196,0,0]))}},{key:"mdia",value:function(t){return e.box(e.types.mdia,e.mdhd(t.timescale,t.duration),e.hdlr(t.type),e.minf(t))}},{key:"mfhd",value:function(t){return e.box(e.types.mfhd,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t]))}},{key:"minf",value:function(t){return"audio"===t.type?e.box(e.types.minf,e.box(e.types.smhd,e.SMHD),e.DINF,e.stbl(t)):e.box(e.types.minf,e.box(e.types.vmhd,e.VMHD),e.DINF,e.stbl(t))}},{key:"moof",value:function(t,r,i){return e.box(e.types.moof,e.mfhd(t),e.traf(i,r))}},{key:"moov",value:function(t){for(var r=t.length,i=[];r--;)i[r]=e.trak(t[r]);return e.box.apply(null,[e.types.moov,e.mvhd(t[0].timescale,t[0].duration)].concat(i).concat(e.mvex(t)))}},{key:"mvex",value:function(t){for(var r=t.length,i=[];r--;)i[r]=e.trex(t[r]);return e.box.apply(null,[e.types.mvex].concat(i))}},{key:"mvhd",value:function(t,r){r*=t;var i=Math.floor(r/(n+1)),a=Math.floor(r%(n+1)),s=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,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 e.box(e.types.mvhd,s)}},{key:"sdtp",value:function(t){var r,i,a=t.samples||[],n=new Uint8Array(4+a.length);for(i=0;i<a.length;i++)r=a[i].flags,n[i+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return e.box(e.types.sdtp,n)}},{key:"stbl",value:function(t){return e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.STTS),e.box(e.types.stsc,e.STSC),e.box(e.types.stsz,e.STSZ),e.box(e.types.stco,e.STCO))}},{key:"avc1",value:function(t){var r,i,a,n=[],s=[];for(r=0;r<t.sps.length;r++)i=t.sps[r],a=i.byteLength,n.push(a>>>8&255),n.push(255&a),n=n.concat(Array.prototype.slice.call(i));for(r=0;r<t.pps.length;r++)i=t.pps[r],a=i.byteLength,s.push(a>>>8&255),s.push(255&a),s=s.concat(Array.prototype.slice.call(i));var o=e.box(e.types.avcC,new Uint8Array([1,n[3],n[4],n[5],255,224|t.sps.length].concat(n).concat([t.pps.length]).concat(s))),l=t.width,u=t.height,d=t.pixelRatio[0],f=t.pixelRatio[1];return e.box(e.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,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),e.box(e.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,255&d,f>>24,f>>16&255,f>>8&255,255&f])))}},{key:"esds",value:function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.samplerate;return e.box(e.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),e.box(e.types.esds,e.esds(t)))}},{key:"mp3",value:function(t){var r=t.samplerate;return e.box(e.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))}},{key:"stsd",value:function(t){return"audio"===t.type?t.isAAC||"mp3"!==t.codec?e.box(e.types.stsd,e.STSD,e.mp4a(t)):e.box(e.types.stsd,e.STSD,e.mp3(t)):e.box(e.types.stsd,e.STSD,e.avc1(t))}},{key:"tkhd",value:function(t){var r=t.id,i=t.duration*t.timescale,a=t.width,s=t.height,o=Math.floor(i/(n+1)),l=Math.floor(i%(n+1));return e.box(e.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,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,a>>8&255,255&a,0,0,s>>8&255,255&s,0,0]))}},{key:"traf",value:function(t,r){var i=e.sdtp(t),a=t.id,s=Math.floor(r/(n+1)),o=Math.floor(r%(n+1));return e.box(e.types.traf,e.box(e.types.tfhd,new Uint8Array([0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a])),e.box(e.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])),e.trun(t,i.length+16+20+8+16+8+8),i)}},{key:"trak",value:function(t){return t.duration=t.duration||4294967295,e.box(e.types.trak,e.tkhd(t),e.mdia(t))}},{key:"trex",value:function(t){var r=t.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(t,r){var i,a,n,s,o,l,u=t.samples||[],d=u.length,f=12+16*d,c=new Uint8Array(f);for(r+=8+f,c.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,255&d,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<d;i++)a=u[i],n=a.duration,s=a.size,o=a.flags,l=a.cts,c.set([n>>>24&255,n>>>16&255,n>>>8&255,255&n,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*i);return e.box(e.types.trun,c)}},{key:"initSegment",value:function(t){e.types||e.init();var r,i=e.moov(t);return r=new Uint8Array(e.FTYP.byteLength+i.byteLength),r.set(e.FTYP),r.set(i,e.FTYP.byteLength),r}}]),e}();r["default"]=s},{}],42:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=e(33),o=i(s),l=e(32),u=i(l),d=e(51),f=e(41),c=i(f),h=e(30),v=1e4,g=function(){function e(t,r,i,n){a(this,e),this.observer=t,this.config=r,this.typeSupported=i;var s=navigator.userAgent;this.isSafari=n&&n.indexOf("Apple")>-1&&s&&!s.match("CriOS"),this.ISGenerated=!1}return n(e,[{key:"destroy",value:function(){}},{key:"resetTimeStamp",value:function(e){this._initPTS=this._initDTS=e}},{key:"resetInitSegment",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(e,t,r,i,a,n,s){if(this.ISGenerated||this.generateIS(e,t,a),this.ISGenerated)if(e.samples.length){var o=this.remuxAudio(e,a,n,s);if(t.samples.length){var l=void 0;o&&(l=o.endPTS-o.startPTS),this.remuxVideo(t,a,n,l)}}else{var d=void 0;t.samples.length&&(d=this.remuxVideo(t,a,n)),d&&e.codec&&this.remuxEmptyAudio(e,a,n,d)}r.samples.length&&this.remuxID3(r,a),i.samples.length&&this.remuxText(i,a),this.observer.trigger(u["default"].FRAG_PARSED)}},{key:"generateIS",value:function(e,t,r){var i,a,n=this.observer,s=e.samples,o=t.samples,l=this.typeSupported,f="audio/mp4",v={},g={tracks:v},p=void 0===this._initPTS;if(p&&(i=a=1/0),e.config&&s.length&&(e.timescale=e.samplerate,d.logger.log("audio sampling rate : "+e.samplerate),e.isAAC||(l.mpeg?(f="audio/mpeg",e.codec=""):l.mp3&&(e.codec="mp3")),v.audio={container:f,codec:e.codec,initSegment:!e.isAAC&&l.mpeg?new Uint8Array:c["default"].initSegment([e]),metadata:{channelCount:e.channelCount}},p&&(i=a=s[0].pts-e.inputTimeScale*r)),t.sps&&t.pps&&o.length){var y=t.inputTimeScale;t.timescale=y,v.video={container:"video/mp4",codec:t.codec,initSegment:c["default"].initSegment([t]),metadata:{width:t.width,height:t.height}},p&&(i=Math.min(i,o[0].pts-y*r),a=Math.min(a,o[0].dts-y*r),this.observer.trigger(u["default"].INIT_PTS_FOUND,{initPTS:i}))}Object.keys(v).length?(n.trigger(u["default"].FRAG_PARSING_INIT_SEGMENT,g),this.ISGenerated=!0,p&&(this._initPTS=i,this._initDTS=a)):n.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})}},{key:"remuxVideo",value:function(e,t,r,i){var a,n,s,o,l,f,v,g,p=8,y=e.timescale,m=e.samples,T=[],E=m.length,k=this._PTSNormalize,b=this._initDTS;m.sort(function(e,t){var r=e.dts-t.dts,i=e.pts-t.pts;return r?r:i?i:e.id-t.id});var _=m.reduce(function(e,t){return Math.max(Math.min(e,t.pts-t.dts),-18e3)},0);if(_<0){d.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(_/90)+" ms to overcome this issue");for(var R=0;R<m.length;R++)m[R].dts+=_}var A=void 0;A=r?this.nextAvcDts:t*y;var S=m[0];l=Math.max(k(S.dts-b,A),0),o=Math.max(k(S.pts-b,A),0);var L=Math.round((l-A)/90);r&&L&&(L>1?d.logger.log("AVC:"+L+" ms hole between fragments detected,filling it"):L<-1&&d.logger.log("AVC:"+-L+" ms overlapping between fragments detected"),l=A,m[0].dts=l+b,o=Math.max(o-L,A),m[0].pts=o+b,d.logger.log("Video/PTS/DTS adjusted: "+Math.round(o/90)+"/"+Math.round(l/90)+",delta:"+L+" ms")),f=l,S=m[m.length-1],g=Math.max(k(S.dts-b,A),0),v=Math.max(k(S.pts-b,A),0),v=Math.max(v,g);var w=this.isSafari;w&&(a=Math.round((g-l)/(m.length-1)));for(var D=0,O=0,I=0;I<E;I++){for(var C=m[I],P=C.units,x=P.length,M=0,N=0;N<x;N++)M+=P[N].data.length;O+=M,D+=x,C.length=M,w?C.dts=l+I*a:C.dts=Math.max(k(C.dts-b,A),l),C.pts=Math.max(k(C.pts-b,A),C.dts)}var F=O+4*D+8;try{n=new Uint8Array(F)}catch(U){return void this.observer.trigger(u["default"].ERROR,{type:h.ErrorTypes.MUX_ERROR,details:h.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:F,reason:"fail allocating video mdat "+F})}var B=new DataView(n.buffer);B.setUint32(0,F),n.set(c["default"].types.mdat,4);for(var G=0;G<E;G++){for(var j=m[G],V=j.units,H=0,W=void 0,K=0,Y=V.length;K<Y;K++){var q=V[K],X=q.data,z=q.data.byteLength;B.setUint32(p,z),p+=4,n.set(X,p),p+=z,H+=4+z}if(w)W=Math.max(0,a*Math.round((j.pts-j.dts)/a));else{if(G<E-1)a=m[G+1].dts-j.dts;else{var J=this.config,Q=j.dts-m[G>0?G-1:G].dts;if(J.stretchShortVideoTrack){var Z=J.maxBufferHole,$=J.maxSeekHole,ee=Math.floor(Math.min(Z,$)*y),te=(i?o+i*y:this.nextAudioPts)-j.pts;te>ee?(a=te-Q,a<0&&(a=Q),d.logger.log("It is approximately "+te/90+" ms to the next segment; using duration "+a/90+" ms for the last video frame.")):a=Q}else a=Q}W=Math.round(j.pts-j.dts)}T.push({size:H,duration:a,cts:W,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:j.key?2:1,isNonSync:j.key?0:1}})}this.nextAvcDts=g+a;var re=e.dropped;if(e.len=0,e.nbNalu=0,e.dropped=0,T.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var ie=T[0].flags;ie.dependsOn=2,ie.isNonSync=0}e.samples=T,
s=c["default"].moof(e.sequenceNumber++,l,e),e.samples=[];var ae={data1:s,data2:n,startPTS:o/y,endPTS:(v+a)/y,startDTS:l/y,endDTS:this.nextAvcDts/y,type:"video",nb:T.length,dropped:re};return this.observer.trigger(u["default"].FRAG_PARSING_DATA,ae),ae}},{key:"remuxAudio",value:function(e,t,r,i){var a,n,s,l,f,g,p,y,m,T,E,k,b,_,R,A,S=e.inputTimeScale,L=e.timescale,w=S/L,D=e.isAAC?1024:1152,O=D*w,I=this._PTSNormalize,C=this._initDTS,P=!e.isAAC&&this.typeSupported.mpeg,x=P?0:8,M=[],N=[];if(e.samples.sort(function(e,t){return e.pts-t.pts}),N=e.samples,A=this.nextAudioPts,r|=N.length&&A&&(Math.abs(t-A/S)<.1||Math.abs(N[0].pts-A-C)<20*O),r||(A=t*S),i&&e.isAAC)for(var F=0,U=A;F<N.length;){var B=N[F],G=I(B.pts-C,A),j=G-U,V=Math.abs(1e3*j/S);if(j<=-O)d.logger.warn("Dropping 1 audio frame @ "+(U/S).toFixed(3)+"s due to "+V+" ms overlap."),N.splice(F,1),e.len-=B.unit.length;else if(j>=O&&V<v&&U){var H=Math.round(j/O);d.logger.warn("Injecting "+H+" audio frame @ "+(U/S).toFixed(3)+"s due to 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frame"),e.len-=l.byteLength;continue}k=b=A}if(p=Math.max(0,k),y=Math.max(0,b),!(e.len>0))return;var z=P?e.len:e.len+8;try{f=new Uint8Array(z)}catch(J){return void this.observer.trigger(u["default"].ERROR,{type:h.ErrorTypes.MUX_ERROR,details:h.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:z,reason:"fail allocating audio mdat "+z})}P||(a=new DataView(f.buffer),a.setUint32(0,z),f.set(c["default"].types.mdat,4));for(var Q=0;Q<X;Q++)R=k-(X-Q)*O,_=o["default"].getSilentFrame(e.manifestCodec||e.codec,e.channelCount),_||(d.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),_=l.subarray()),f.set(_,x),x+=_.byteLength,s={size:_.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},M.push(s)}f.set(l,x);var Z=l.byteLength;x+=Z,s={size:Z,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},M.push(s),m=b}var $=0,ee=M.length;if(ee>=2&&($=M[ee-2].duration,s.duration=$),ee){this.nextAudioPts=k+w*$,e.len=0,e.samples=M,g=P?new Uint8Array:c["default"].moof(e.sequenceNumber++,y/w,e),e.samples=[];var te={data1:g,data2:f,startPTS:p/S,endPTS:this.nextAudioPts/S,startDTS:y/S,endDTS:(b+w*$)/S,type:"audio",nb:ee};return this.observer.trigger(u["default"].FRAG_PARSING_DATA,te),te}return null}},{key:"remuxEmptyAudio",value:function(e,t,r,i){var a=e.inputTimeScale,n=e.samplerate?e.samplerate:a,s=a/n,l=this.nextAudioPts,u=(void 0!==l?l:i.startDTS*a)+this._initDTS,f=i.endDTS*a+this._initDTS,c=1024,h=s*c,v=Math.ceil((f-u)/h),g=o["default"].getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(d.logger.warn("remux empty Audio"),!g)return void d.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!");for(var p=[],y=0;y<v;y++){var m=u+y*h;p.push({unit:g,pts:m,dts:m}),e.len+=g.length}e.samples=p,this.remuxAudio(e,t,r)}},{key:"remuxID3",value:function(e,t){var r,i=e.samples.length,a=e.inputTimeScale,n=this._initPTS,s=this._initDTS;if(i){for(var o=0;o<i;o++)r=e.samples[o],r.pts=(r.pts-n)/a,r.dts=(r.dts-s)/a;this.observer.trigger(u["default"].FRAG_PARSING_METADATA,{samples:e.samples})}e.samples=[],t=t}},{key:"remuxText",value:function(e,t){e.samples.sort(function(e,t){return e.pts-t.pts});var r,i=e.samples.length,a=e.inputTimeScale,n=this._initPTS;if(i){for(var s=0;s<i;s++)r=e.samples[s],r.pts=(r.pts-n)/a;this.observer.trigger(u["default"].FRAG_PARSING_USERDATA,{samples:e.samples})}e.samples=[],t=t}},{key:"_PTSNormalize",value:function(e,t){var r;if(void 0===t)return e;for(r=t<e?-8589934592:8589934592;Math.abs(e-t)>4294967296;)e+=r;return e}}]),e}();r["default"]=g},{30:30,32:32,33:33,41:41,51:51}],43:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof 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i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},s=function(e){var t=e;return n.hasOwnProperty(e)&&(t=n[e]),String.fromCharCode(t)},o=15,l=100,u={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},d={17:2,18:4,21:6,22:8,23:10,19:13,20:15},f={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},c={25:2,26:4,29:6,30:8,31:10,27:13,28:15},h=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],v={verboseFilter:{DATA:3,DEBUG:3,INFO:2,WARNING:2,TEXT:1,ERROR:0},time:null,verboseLevel:0,setTime:function(e){this.time=e},log:function(e,t){var r=this.verboseFilter[e];this.verboseLevel>=r&&console.log(this.time.toFixed(3)+" ["+e+"] "+t)}},g=function(e){for(var t=[],r=0;r<e.length;r++)t.push(e[r].toString(16));return t},p=function(){function e(t,r,a,n,s){i(this,e),this.foreground=t||"white",this.underline=r||!1,this.italics=a||!1,this.background=n||"black",this.flash=s||!1}return a(e,[{key:"reset",value:function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}},{key:"setStyles",value:function(e){for(var t=["foreground","underline","italics","background","flash"],r=0;r<t.length;r++){var i=t[r];e.hasOwnProperty(i)&&(this[i]=e[i])}}},{key:"isDefault",value:function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash}},{key:"equals",value:function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}},{key:"copy",value:function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}},{key:"toString",value:function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}]),e}(),y=function(){function e(t,r,a,n,s,o){i(this,e),this.uchar=t||" ",this.penState=new p(r,a,n,s,o)}return a(e,[{key:"reset",value:function(){this.uchar=" ",this.penState.reset()}},{key:"setChar",value:function(e,t){this.uchar=e,this.penState.copy(t)}},{key:"setPenState",value:function(e){this.penState.copy(e)}},{key:"equals",value:function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}},{key:"copy",value:function(e){this.uchar=e.uchar,this.penState.copy(e.penState)}},{key:"isEmpty",value:function(){return" "===this.uchar&&this.penState.isDefault()}}]),e}(),m=function(){function e(){i(this,e),this.chars=[];for(var t=0;t<l;t++)this.chars.push(new y);this.pos=0,this.currPenState=new p}return a(e,[{key:"equals",value:function(e){for(var t=!0,r=0;r<l;r++)if(!this.chars[r].equals(e.chars[r])){t=!1;break}return t}},{key:"copy",value:function(e){for(var t=0;t<l;t++)this.chars[t].copy(e.chars[t])}},{key:"isEmpty",value:function(){for(var e=!0,t=0;t<l;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}},{key:"setCursor",value:function(e){this.pos!==e&&(this.pos=e),this.pos<0?(v.log("ERROR","Negative cursor position 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Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),void this.moveCursor(1))}},{key:"clearFromPos",value:function(e){var t;for(t=e;t<l;t++)this.chars[t].reset()}},{key:"clear",value:function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}},{key:"clearToEndOfRow",value:function(){this.clearFromPos(this.pos)}},{key:"getTextString",value:function(){for(var e=[],t=!0,r=0;r<l;r++){var i=this.chars[r].uchar;" "!==i&&(t=!1),e.push(i)}return t?"":e.join("")}},{key:"setPenStyles",value:function(e){this.currPenState.setStyles(e);var t=this.chars[this.pos];t.setPenState(this.currPenState)}}]),e}(),T=function(){function e(){i(this,e),this.rows=[];for(var t=0;t<o;t++)this.rows.push(new m);this.currRow=o-1,this.nrRollUpRows=null,this.reset()}return a(e,[{key:"reset",value:function(){for(var e=0;e<o;e++)this.rows[e].clear();this.currRow=o-1}},{key:"equals",value:function(e){for(var t=!0,r=0;r<o;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}},{key:"copy",value:function(e){for(var t=0;t<o;t++)this.rows[t].copy(e.rows[t])}},{key:"isEmpty",value:function(){for(var e=!0,t=0;t<o;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}},{key:"backSpace",value:function(){var e=this.rows[this.currRow];e.backSpace()}},{key:"clearToEndOfRow",value:function(){var e=this.rows[this.currRow];e.clearToEndOfRow()}},{key:"insertChar",value:function(e){var t=this.rows[this.currRow];t.insertChar(e)}},{key:"setPen",value:function(e){var t=this.rows[this.currRow];t.setPenStyles(e)}},{key:"moveCursor",value:function(e){var t=this.rows[this.currRow];t.moveCursor(e)}},{key:"setCursor",value:function(e){v.log("INFO","setCursor: "+e);var t=this.rows[this.currRow];t.setCursor(e)}},{key:"setPAC",value:function(e){v.log("INFO","pacData = "+JSON.stringify(e));var t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(var r=0;r<o;r++)this.rows[r].clear();var i=this.currRow+1-this.nrRollUpRows,a=this.lastOutputScreen;if(a){var n=a.rows[i].cueStartTime;if(n&&n<v.time)for(var s=0;s<this.nrRollUpRows;s++)this.rows[t-this.nrRollUpRows+s+1].copy(a.rows[i+s])}}this.currRow=t;var l=this.rows[this.currRow];if(null!==e.indent){var u=e.indent,d=Math.max(u-1,0);l.setCursor(e.indent),e.color=l.chars[d].penState.foreground}var f={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(f)}},{key:"setBkgData",value:function(e){v.log("INFO","bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}},{key:"setRollUpRows",value:function(e){this.nrRollUpRows=e}},{key:"rollUp",value:function(){if(null===this.nrRollUpRows)return void v.log("DEBUG","roll_up but nrRollUpRows not set yet");v.log("TEXT",this.getDisplayText());var e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),v.log("INFO","Rolling up")}},{key:"getDisplayText",value:function(e){e=e||!1;for(var t=[],r="",i=-1,a=0;a<o;a++){var n=this.rows[a].getTextString();n&&(i=a+1,e?t.push("Row "+i+": '"+n+"'"):t.push(n.trim()))}return t.length>0&&(r=e?"["+t.join(" | ")+"]":t.join("\n")),r}},{key:"getTextAndFormat",value:function(){return this.rows}}]),e}(),E=function(){function e(t,r){i(this,e),this.chNr=t,this.outputFilter=r,this.mode=null,this.verbose=0,this.displayedMemory=new T,this.nonDisplayedMemory=new T,this.lastOutputScreen=new T,this.currRollUpRow=this.displayedMemory.rows[o-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}return a(e,[{key:"reset",value:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[o-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.lastCueEndTime=null}},{key:"getHandler",value:function(){return this.outputFilter}},{key:"setHandler",value:function(e){this.outputFilter=e}},{key:"setPAC",value:function(e){this.writeScreen.setPAC(e)}},{key:"setBkgData",value:function(e){this.writeScreen.setBkgData(e)}},{key:"setMode",value:function(e){e!==this.mode&&(this.mode=e,v.log("INFO","MODE="+e),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}},{key:"insertChars",value:function(e){for(var t=0;t<e.length;t++)this.writeScreen.insertChar(e[t]);var r=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";v.log("INFO",r+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(v.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}},{key:"ccRCL",value:function(){v.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}},{key:"ccBS",value:function(){v.log("INFO","BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}},{key:"ccAOF",value:function(){}},{key:"ccAON",value:function(){}},{key:"ccDER",value:function(){v.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}},{key:"ccRU",value:function(e){v.log("INFO","RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}},{key:"ccFON",value:function(){v.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})}},{key:"ccRDC",value:function(){v.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}},{key:"ccTR",value:function(){v.log("INFO","TR"),this.setMode("MODE_TEXT")}},{key:"ccRTD",value:function(){v.log("INFO","RTD"),this.setMode("MODE_TEXT")}},{key:"ccEDM",value:function(){v.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate()}},{key:"ccCR",value:function(){v.log("CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate()}},{key:"ccENM",value:function(){v.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}},{key:"ccEOC",value:function(){if(v.log("INFO","EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,v.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate()}},{key:"ccTO",value:function(e){v.log("INFO","TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}},{key:"ccMIDROW",value:function(e){var t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{var r=Math.floor(e/2)-16,i=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=i[r]}v.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}},{key:"outputDataUpdate",value:function(){var e=v.time;null!==e&&this.outputFilter&&(this.outputFilter.updateData&&this.outputFilter.updateData(e,this.displayedMemory),null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))}},{key:"cueSplitAtTime",value:function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}]),e}(),k=function(){function e(t,r,a){i(this,e),this.field=t||1,this.outputs=[r,a],this.channels=[new E(1,r),new E(2,a)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.bufferedData=[],this.startTime=null,this.lastTime=null,this.dataCounters={padding:0,"char":0,cmd:0,other:0}}return a(e,[{key:"getHandler",value:function(e){return this.channels[e].getHandler()}},{key:"setHandler",value:function(e,t){this.channels[e].setHandler(t)}},{key:"addData",value:function(e,t){var r,i,a,n=!1;this.lastTime=e,v.setTime(e);for(var s=0;s<t.length;s+=2)if(i=127&t[s],a=127&t[s+1],0!==i||0!==a){if(v.log("DATA","["+g([t[s],t[s+1]])+"] -> ("+g([i,a])+")"),r=this.parseCmd(i,a),r||(r=this.parseMidrow(i,a)),r||(r=this.parsePAC(i,a)),r||(r=this.parseBackgroundAttributes(i,a)),!r&&(n=this.parseChars(i,a)))if(this.currChNr&&this.currChNr>=0){var o=this.channels[this.currChNr-1];o.insertChars(n)}else v.log("WARNING","No channel found yet. TEXT-MODE?");r?this.dataCounters.cmd+=2:n?this.dataCounters["char"]+=2:(this.dataCounters.other+=2,v.log("WARNING","Couldn't parse cleaned data "+g([i,a])+" orig: "+g([t[s],t[s+1]])))}else this.dataCounters.padding+=2}},{key:"parseCmd",value:function(e,t){var r=null,i=(20===e||28===e)&&32<=t&&t<=47,a=(23===e||31===e)&&33<=t&&t<=35;if(!i&&!a)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,v.log("DEBUG","Repeated command ("+g([e,t])+") is dropped"),!0;r=20===e||23===e?1:2;var n=this.channels[r-1];return 20===e||28===e?32===t?n.ccRCL():33===t?n.ccBS():34===t?n.ccAOF():35===t?n.ccAON():36===t?n.ccDER():37===t?n.ccRU(2):38===t?n.ccRU(3):39===t?n.ccRU(4):40===t?n.ccFON():41===t?n.ccRDC():42===t?n.ccTR():43===t?n.ccRTD():44===t?n.ccEDM():45===t?n.ccCR():46===t?n.ccENM():47===t&&n.ccEOC():n.ccTO(t-32),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"parseMidrow",value:function(e,t){var r=null;if((17===e||25===e)&&32<=t&&t<=47){if(r=17===e?1:2,r!==this.currChNr)return v.log("ERROR","Mismatch channel in midrow parsing"),!1;var i=this.channels[r-1];return i.ccMIDROW(t),v.log("DEBUG","MIDROW ("+g([e,t])+")"),!0}return!1}},{key:"parsePAC",value:function(e,t){var r=null,i=null,a=(17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127,n=(16===e||24===e)&&64<=t&&t<=95;if(!a&&!n)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,!0;r=e<=23?1:2,i=64<=t&&t<=95?1===r?u[e]:f[e]:1===r?d[e]:c[e];var s=this.interpretPAC(i,t),o=this.channels[r-1];return o.setPAC(s),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"interpretPAC",value:function(e,t){var r=t,i={color:null,italics:!1,indent:null,underline:!1,row:e};return r=t>95?t-96:t-64,i.underline=1===(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i}},{key:"parseChars",value:function(e,t){var r=null,i=null,a=null;if(e>=25?(r=2,a=e-8):(r=1,a=e),17<=a&&a<=19){var n=t;n=17===a?t+80:18===a?t+112:t+144,v.log("INFO","Special char '"+s(n)+"' in channel "+r),i=[n]}else 32<=e&&e<=127&&(i=0===t?[e]:[e,t]);if(i){var o=g(i);v.log("DEBUG","Char codes =  "+o.join(",")),this.lastCmdA=null,this.lastCmdB=null}return i}},{key:"parseBackgroundAttributes",value:function(e,t){var r,i,a,n,s=(16===e||24===e)&&32<=t&&t<=47,o=(23===e||31===e)&&45<=t&&t<=47;return!(!s&&!o)&&(r={},16===e||24===e?(i=Math.floor((t-32)/2),r.background=h[i],t%2===1&&(r.background=r.background+"_semi")):45===t?r.background="transparent":(r.foreground="black",47===t&&(r.underline=!0)),a=e<24?1:2,n=this.channels[a-1],n.setBkgData(r),this.lastCmdA=null,this.lastCmdB=null,!0)}},{key:"reset",value:function(){for(var e=0;e<this.channels.length;e++)this.channels[e]&&this.channels[e].reset();this.lastCmdA=null,this.lastCmdB=null}},{key:"cueSplitAtTime",value:function(e){for(var t=0;t<this.channels.length;t++)this.channels[t]&&this.channels[t].cueSplitAtTime(e)}}]),e}();r["default"]=k},{}],47:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}var a=e(54),n=e(53),s=i(n),o={createCues:function(e,t,r){for(var i,n,o,l,u,d=[],f=0;f<r.rows.length;f++)if(i=r.rows[f],o=!0,l=0,u="",!i.isEmpty()){for(var c=0;c<i.chars.length;c++)i.chars[c].uchar.match(/\s/)&&o?l++:(u+=i.chars[c].uchar,o=!1);i.cueStartTime=e,e===t&&(t+=1e-4),n=new s["default"](e,t,(0,a.fixLineBreaks)(u.trim())),l>=16?l--:l++,navigator.userAgent.match(/Firefox\//)?n.line=f+1:n.line=f>7?f-2:f+1,n.align="left",n.position=Math.max(0,Math.min(100,100*(l/32))),d.push(n)}return d}};t.exports=o},{53:53,54:54}],48:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){for(var r=null,i=0;i<e.length;i+=1){var a=e[i];if(a&&a.cc===t){r=a;break}}return r}function n(e,t){return f["default"].search(e,function(e){return e.cc<t?1:e.cc>t?-1:0})}function s(e,t,r){var i=!1;return t&&t.details&&r&&(r.endCC>r.startCC||e&&e.cc<r.startCC)&&(i=!0),i}function o(e,t){var r=e.fragments,i=t.fragments;if(!i.length||!r.length)return void c.logger.log("No fragments to align");var n=a(r,i[0].cc);return!n||n&&!n.startPTS?void c.logger.log("No frag in previous level to align on"):n}function 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