webpackJsonpjwplayer([2],{8:function(e,t,r){var i,a;i=[r(1),r(11),r(2),r(13),r(12)],a=function(e,t,r,i,a){function n(t){if(this._currentTextTrackIndex=-1,t){if(this._textTracks?(this._textTracks=e.reject(this._textTracks,function(e){if(this.renderNatively&&"nativecaptions"===e._id)return delete this._tracksById[e._id],!0},this),delete this._tracksById.nativemetadata):this._initTextTracks(),t.length){var i=0,n=t.length;for(i;ithis._textTracks.length)return!0;for(var t=0;t2&&void 0!==arguments[2]?arguments[2]:"",i=f(e,t);return(0,d.JWError)(n.NETWORK,i,u.FATAL,c(i,e,r))},t.networkErrorCode=function(e,t){var r=void 0;return r=e>0?o.BAD_HTTP_STATUS:t&&"http:"===t.substring(0,5)&&"https:"===document.location.protocol?o.BLOCKED_MIXED_CONTENT:o.CROSSDOMAIN_ERROR}),c=t.networkErrorMessage=function(e,t,r){var i="";switch(e){case o.BAD_HTTP_STATUS:i=h(t,r);break;case o.CROSSDOMAIN_ERROR:i="Crossdomain access denied";break;case o.BLOCKED_MIXED_CONTENT:i="Unable to fetch HTTP resource over HTTPS";break;default:i="Unknown Network Error"}return i},h=t.badStatusMessage=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",r="";switch(e){case 403:r="You do not have permission to access this content";break;case 404:r="404 Not Found";break;default:r=e+" "+t}return r}},46:function(e,t,r){var i,a;i=[r(2)],a=function(e){return{container:null,volume:function(t){t=e.between(t/100,0,1),this.video.volume=t},mute:function(e){this.video.muted=!!e,this.video.muted||this.video.removeAttribute("muted")},resize:function(t,r,i){if(!(t&&r&&this.video.videoWidth&&this.video.videoHeight))return!1;if("uniform"===i){var a=t/r,n=this.video.videoWidth/this.video.videoHeight,s=null;Math.abs(a-n)<.09&&(s="fill"),e.style(this.video,{objectFit:s})}return!1},getContainer:function(){return this.container},setContainer:function(e){this.container=e,e.insertBefore(this.video,e.firstChild)},remove:function(){this.stop(),this.destroy(),this.container===this.video.parentNode&&this.container.removeChild(this.video)},getVideo:function(t,r){var i=r||document.getElementById(t),a=i?i.querySelector("video"):null;return a||(a=document.createElement("video"),e.isMobile()&&a.setAttribute("jw-gesture-required","")),a.className="jw-video jw-reset",this.video=a,a}}}.apply(t,i),!(void 0!==a&&(e.exports=a))},47:function(e,t,r){var i,a;i=[r(3),r(10),r(5),r(1),r(24)],a=function(e,t,r,i,a){var n=256;return{stallCheckTimeout_:-1,lastStalledTime_:NaN,trigger:function(t,r){return e.trigger.call(this,t,r)},setState:function(e){return t.setState.call(this,e)},attachMedia:function(){this.eventsOn_()},detachMedia:function(){return this.stopStallCheck(),this.eventsOff_(),this.video},stopStallCheck:function(){clearTimeout(this.stallCheckTimeout_)},startStallCheck:function(){this.stopStallCheck(),this.stallCheckTimeout_=setTimeout(this.stalledHandler.bind(this,this.video.currentTime),n)},stalledHandler:function(e){e===this.video.currentTime&&(this.video.paused||this.video.ended||this.state!==r.LOADING&&this.state!==r.ERROR&&(this.seeking||(this.atEdgeOfLiveStream()&&this.setPlaybackRate(1),this.setState(r.STALLED))))},atEdgeOfLiveStream:function(){if(!this.isLive())return!1;var e=2;return a.endOfRange(this.video.buffered)-this.video.currentTime<=e},setAutoplayAttributes:function(){this.video.setAttribute("autoplay",""),this.video.setAttribute("muted","")},removeAutoplayAttributes:function(){this.video.removeAttribute("autoplay"),this.video.removeAttribute("muted")}}}.apply(t,i),!(void 0!==a&&(e.exports=a))},48:function(e,t,r){var i,a;i=[r(2),r(5)],a=function(e,t){return{seeking:!1,loadedmetadata:function(){var e={duration:this.getDuration(),height:this.video.videoHeight,width:this.video.videoWidth},t=this.drmUsed;t&&(e.drm=t),this.trigger("meta",e)},timeupdate:function(){this.stopStallCheck();var e=this.video.videoHeight;e!==this._helperLastVideoHeight&&this.adaptation&&this.adaptation({size:{width:this.video.videoWidth,height:e}}),this._helperLastVideoHeight=e,this.state!==t.STALLED&&this.state!==t.LOADING||this.setState(t.PLAYING),this.startStallCheck();var r=this.getCurrentTime(),i={position:r,duration:this.getDuration()};if(this.getPtsOffset){var a=this.getPtsOffset();a>=0&&(i.metadata={mpegts:a+r})}(this.state===t.PLAYING||this.seeking)&&this.trigger("time",i)},click:function(e){this.trigger("click",e)},volumechange:function(){var e=this.video;this.trigger("volume",{volume:Math.round(100*e.volume)}),this.trigger("mute",{mute:e.muted})},seeked:function(){this.seeking&&(this.seeking=!1,this.trigger("seeked"))},playing:function(){this.setState(t.PLAYING),this.video.hasAttribute("jw-gesture-required")&&this.video.removeAttribute("jw-gesture-required"),this.trigger("providerFirstFrame")},pause:function(){this.state!==t.COMPLETE&&(this.video.ended||this.video.currentTime!==this.video.duration&&this.setState(t.PAUSED))},progress:function(){var t=this.getDuration();if(!(t<=0||t===1/0)){var r=this.video.buffered;if(r&&0!==r.length){var i=e.between(r.end(r.length-1)/t,0,1);this.trigger("bufferChange",{bufferPercent:100*i,position:this.getCurrentTime(),duration:t})}}},ratechange:function(){this.trigger("ratechange",{playbackRate:this.video.playbackRate})},ended:function(){this.stopStallCheck(),this._helperLastVideoHeight=0,this.state!==t.IDLE&&this.state!==t.COMPLETE&&this.trigger("complete")},loadeddata:function(){this.renderNatively&&this.setTextTracks(this.video.textTracks),this.video.setAttribute("jw-loaded","data")},error:function(){var e=this.video.error&&this.video.error.code||-1,t={1:"Unknown operation aborted",2:"Unknown network error",3:"Unknown decode error",4:"Source not supported"}[e]||"Unknown";this.trigger("mediaError",{code:e,message:"Error playing file: "+t})}}}.apply(t,i),!(void 0!==a&&(e.exports=a))},76: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(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r=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=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.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 e;(e=console).warn.apply(e,arguments)}},x=function(e){return!(!L.isIOS()&&!L.isSafari())||L.isChrome()&&e},M=function(){return L.isAndroid()};delete R.error},163:function(e,t,r){"use strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t["default"]=e,t}function a(e,t,r,i){var a={liveSyncDuration:25,autoStartLoad:!1,maxBufferSize:2e7,maxMaxBufferLength:90,capLevelToPlayerSize:i,renderNatively:r,debug:o};return(e||t)&&(a=l.extend({},a,n(e,t))),a} function n(e,t){return{xhrSetup:function(r,i){if(e&&(r.withCredentials=!0),t){var a=i.indexOf("?")>0?"&token=":"?token=";r.open("GET",i+a+t,!0)}},fetchSetup:function(e,t){return t.credentials="include",new Request(e.url,t)}}}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=a;var s=r(169),o=i(s),l=r(1)},164:function(e,t,r){"use strict";function i(e){var t=e.details,r=n.indexOf(s,t)<0,i=n.indexOf(o,t)>=0,a=n.indexOf(l,t)>=0,f=u(e);switch(e.type){case"networkError":f="Cannot load M3U8: "+f;break;case"mediaError":f="Media Error: "+f;break;case"otherError":f="Error: "+f+";"}return d(f,r,i,a,e)}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=i;var a=r(30),n=r(1),s=["manifestLoadError","manifestParsingError","manifestIncompatibleCodecsError","levelLoadError"],o=["bufferStalledError","bufferSeekOverHole"],l=["fragLoopLoadingError"],u=function(e){var t="";return 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=0;i--){var a=e[i];if(a[0]===t){r=a;break}}return r}}Object.defineProperty(t,"__esModule",{value:!0}),t.findTagInList=r},167:function(e,t,r){"use strict";function i(e){for(var t=0,r=0,i=10,o=[];t+s0)return s;var d=e[a];3!==d&&0!==d||(l-=1,a+=1);var f=e.buffer.slice(o-10,a+l+1);s.push({data:f}),a+=l+1}return s}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=i;var n=r(11),s=9},168:function(e,t,r){"use strict";function i(e,t){var r=u.hasRedundantLevels(e),i=l.map(e,function(e,i){return{label:u.generateLabel(e,t,r),level_id:e.id,hlsjsIndex:i,bitrate:e.bitrate,height:e.height,width:e.width,audioGroupId:e.attrs?e.attrs.AUDIO:void 0}});return i=d(i),i.length>1&&i.unshift({label:"Auto",level_id:"auto",hlsjsIndex:-1}),i}function a(e,t){return Math.max(0,l.indexOf(t,l.find(t,function(t){return t.hlsjsIndex===e})))}function n(e,t){var r=-1;return e>-1&&t[e]&&(r=t[e].hlsjsIndex),r}function s(e){var t=l.reduce(e,function(e,t,r){var i=t.groupId;return e[i]=e[i]||[],e[i].push({autoselect:t.autoselect,defaulttrack:t["default"],groupid:i,language:t.lang,name:t.name,hlsjsIndex:r}),e},{});return t}function o(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return Math.max(l.indexOf(e,l.find(e,function(e){return e.defaulttrack})),0)}Object.defineProperty(t,"__esModule",{value:!0}),t.formatLevels=i,t.toJwLevel=a,t.toHlsjsLevel=n,t.formatAudioTracks=s,t.getDefaultJwTrackIndex=o;var l=r(1),u=r(67),d=function(e){return e.sort(function(e,t){var r=void 0;return r=e.height&&t.height?e.height===t.height?t.bitrate-e.bitrate:t.height-e.height:t.bitrate-e.bitrate})}},169:function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(e,t,r){window.jwplayer.debug&&e.call(console,"[Hls.js "+t+"] -> "+r)};t.debug=function(e){r(console.debug,"debug",e)},t.log=function(e){r(console.log,"log",e)},t.info=function(e){r(console.info,"info",e)},t.warn=function(e){r(console.warn,"warn",e)},t.error=function(e){r(console.error,"error",e)}},170: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=r(1),n=r(46),s=r(47),o=r(8),l=r(3),u=function d(){i(this,d)};t["default"]=u,u.prototype=a.extend({},l,n,s,o)},182:function(e,t){!function(r){if("object"==typeof t&&"undefined"!=typeof e)e.exports=r();else if("function"==typeof define&&define.amd)define([],r);else{var i;i="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,i.Hls=r()}}(function(){var e;return function t(e,r,i){function a(s,o){if(!r[s]){if(!e[s]){var l="function"==typeof require&&require;if(!o&&l)return l(s,!0);if(n)return n(s,!0);var u=new Error("Cannot find module '"+s+"'");throw u.code="MODULE_NOT_FOUND",u}var d=r[s]={exports:{}};e[s][0].call(d.exports,function(t){var r=e[s][1][t];return a(r?r:t)},d,d.exports,t,e,r,i)}return r[s].exports}for(var n="function"==typeof require&&require,s=0;s0&&this._events[e].length>r&&(this._events[e].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[e].length),"function"==typeof console.trace&&console.trace())),this},i.prototype.on=i.prototype.addListener,i.prototype.once=function(e,t){function r(){this.removeListener(e,r),i||(i=!0,t.apply(this,arguments))}if(!a(t))throw TypeError("listener must be a function");var i=!1;return r.listener=t,this.on(e,r),this},i.prototype.removeListener=function(e,t){var r,i,n,o;if(!a(t))throw TypeError("listener must be a function");if(!this._events||!this._events[e])return this;if(r=this._events[e],n=r.length,i=-1,r===t||a(r.listener)&&r.listener===t)delete this._events[e],this._events.removeListener&&this.emit("removeListener",e,t);else if(s(r)){for(o=n;o-- >0;)if(r[o]===t||r[o].listener&&r[o].listener===t){i=o;break}if(i<0)return this;1===r.length?(r.length=0,delete this._events[e]):r.splice(i,1),this._events.removeListener&&this.emit("removeListener",e,t)}return this},i.prototype.removeAllListeners=function(e){var t,r;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[e]&&delete this._events[e],this;if(0===arguments.length){for(t in this._events)"removeListener"!==t&&this.removeAllListeners(t);return this.removeAllListeners("removeListener"),this._events={},this}if(r=this._events[e],a(r))this.removeListener(e,r);else if(r)for(;r.length;)this.removeListener(e,r[r.length-1]);return delete this._events[e],this},i.prototype.listeners=function(e){var t;return t=this._events&&this._events[e]?a(this._events[e])?[this._events[e]]:this._events[e].slice():[]},i.prototype.listenerCount=function(e){if(this._events){var t=this._events[e];if(a(t))return 1;if(t)return t.length}return 0},i.listenerCount=function(e,t){return e.listenerCount(t)}},{}],2:[function(t,r,i){!function(t){var 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 d=s.path,f=d.substring(0,d.lastIndexOf("/")+1)+a.path;u.path=l.normalizePath(f)}else u.path=s.path,a.params||(u.params=s.params,a.query||(u.query=s.query));return null===u.path&&(u.path=r.alwaysNormalize?l.normalizePath(a.path):a.path),l.buildURLFromParts(u)},parseURL:function(e){var t=a.exec(e);return t?{scheme:t[1]||"",netLoc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizePath:function(e){for(e=e.split("").reverse().join("").replace(s,"");e.length!==(e=e.replace(o,"")).length;);return e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}};"object"==typeof i&&"object"==typeof r?r.exports=l:"function"==typeof e&&e.amd?e([],function(){return l}):"object"==typeof i?i.URLToolkit=l:t.URLToolkit=l}(this)},{}],3:[function(e,t,r){var i=arguments[3],a=arguments[4],n=arguments[5],s=JSON.stringify;t.exports=function(e,t){function r(e){p[e]=!0;for(var t in a[e][1]){var i=a[e][1][t];p[i]||r(i)}}for(var o,l=Object.keys(n),u=0,d=l.length;u500*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=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: "+u+"/"+Math.round(v)+"/"+p+"/"+c+"/"+n+"/"+y),v>p&&(!y||h||y=0)return c;g.logger.trace("rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering");var 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 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;r0&&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((lT||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};dE-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.snI&&Math.abs(this.fragLoadIdx-k.loadIdx)=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(c||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;r1&&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=0&&e=0&&e.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.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;rthis.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=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;r0&&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;r0})}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&&e1&&a.loadErrore&&(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;r0&&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(sf&&(l.currentTime=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(an-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(g&&l.sn===t.sn)if(l.sno.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.dropped&&!g&&(y&&y.backtracked?(_.logger.warn("Already backtracked from fragment "+(v+1)+", will not backtrack to fragment "+v+". Loading fragment "+(v+1)),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=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)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;tl?(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 n.backtracked=!0,this.nextLoadPosition=e.startPTS,this.state=A.IDLE,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&&T0){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"+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-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=0&&e0;)e.removeCue(e.cues[0])}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=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>>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>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>>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>>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>>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;r0&&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;a1?r-1:0),a=1;a1?t-1:0),i=1;i1?t-1:0),i=1;ie?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t>>3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}},{key:"readBits",value:function(e){var t=Math.min(this.bitsAvailable,e),r=this.word>>>32-t;return e>32&&n.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0?this.word<<=t:this.bytesAvailable>0&&this.loadWord(),t=e-t,t>0&&this.bitsAvailable?r<>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"skipEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var e=this.skipLZ();return this.readBits(e+1)-1}},{key:"readEG",value:function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}},{key:"readBoolean",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"readUShort",value:function(){return this.readBits(16)}},{key:"readUInt",value:function(){return this.readBits(32)}},{key:"skipScalingList",value:function(e){var t,r,i=8,a=8;for(t=0;t=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;i1?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=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>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;t1;){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;hp){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;a0){if(t.pts>=e[r-1].pts)e.push(t);else for(var i=r-1;i>=0;i--)if(t.pts=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=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;n1&&(v.logger.log("AAC: align PTS for overlapping frames by "+Math.round((R-p)/90)),p=R)}for(;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++;n0;)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=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;r1?r-1:0),n=1;n=r.start(i)&&t<=r.end(i))return!0;return!1},bufferInfo:function(e,t,r){if(!e)return{len:0,start:t,end:t,nextStart:void 0};try{var i,a=e.buffered,n=[];for(i=0;id&&(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=f&&t=0&&oe.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;dt?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;r0&&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;i1?t-1:0),i=1;i0&&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;ar)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 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>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;l2?(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=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>24&255,t[1]=i>>16&255,t[2]=i>>8&255,t[3]=255&i,t.set(e,4),a=0,i=8;a>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>>8&255),n.push(255&a),n=n.concat(Array.prototype.slice.call(i));for(r=0;r>>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>>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-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;R1?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;I0?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=O&&V.1*O,U+=O,0===F?B.pts=B.dts=C+A:B.pts=B.dts=N[F-1].pts+O,F+=1}for(var K=0,Y=N.length;K0&&q0&&(_=o["default"].getSilentFrame(e.manifestCodec||e.codec,e.channelCount),_||(_=l.subarray()),e.len+=X*_.length);else if(q<-12){d.logger.log(-q+" ms overlapping between AAC samples detected, drop 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=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;y4294967296;)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 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;rNumber.MAX_SAFE_INTEGER?1/0:t}},{key:"hexadecimalInteger",value:function(e){if(this[e]){var t=(this[e]||"0x").slice(2);t=(1&t.length?"0":"")+t;for(var r=new Uint8Array(t.length/2),i=0;iNumber.MAX_SAFE_INTEGER?1/0:t}},{key:"decimalFloatingPoint",value:function(e){return parseFloat(this[e])}},{key:"enumeratedString",value:function(e){return this[e]}},{key:"decimalResolution",value:function(e){var t=n.exec(this[e]);if(null!==t)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}}],[{key:"parseAttrList",value:function(e){var t,r={};for(s.lastIndex=0;null!==(t=s.exec(e));){var i=t[2],a='"';0===i.indexOf(a)&&i.lastIndexOf(a)===i.length-1&&(i=i.slice(1,-1)),r[t[1]]=i}return r}}]),e}();r["default"]=o},{}],45:[function(e,t,r){"use strict";var i={search:function(e,t){for(var r=0,i=e.length-1,a=null,n=null;r<=i;){a=(r+i)/2|0,n=e[a];var s=t(n);if(s>0)r=a+1;else{if(!(s<0))return n;i=a-1}}return null}};t.exports=i},{}],46:[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=r&&console.log(this.time.toFixed(3)+" ["+e+"] "+t)}},g=function(e){for(var t=[],r=0;rl&&(v.log("ERROR","Too large cursor position "+this.pos),this.pos=l)}},{key:"moveCursor",value:function(e){var t=this.pos+e;if(e>1)for(var r=this.pos+1;r=144&&this.backSpace();var t=s(e);return this.pos>=l?void v.log("WARNING","Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),void this.moveCursor(1))}},{key:"clearFromPos",value:function(e){var t;for(t=e;t0&&(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=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 ("+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=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;it?-1:0})}function s(e,t,r){var i=!1;return t&&t.details&&r&&(r.endCC>r.startCC||e&&e.cc=this.minWeight_}},{key:"getEstimate",value:function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}},{key:"destroy",value:function(){}}]),e}();r["default"]=l},{50:50}],50:[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}function n(e){var t=self.console[e];return t?function(){for(var r=arguments.length,i=Array(r),n=0;n1?t-1:0),i=1;i100)throw new Error("Position must be between 0 and 100.");E=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"size",r({},u,{get:function(){return k},set:function(e){if(e<0||e>100)throw new Error("Size must be between 0 and 100.");k=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"align",r({},u,{get:function(){return b},set:function(e){var r=t(e);if(!r)throw new SyntaxError("An invalid or illegal string was specified.");b=r,this.hasBeenReset=!0}})),o.displayState=void 0,l)return o}if("undefined"!=typeof window&&window.VTTCue)return window.VTTCue;var a="auto",n={"":!0,lr:!0,rl:!0},s={start:!0,middle:!0,end:!0,left:!0,right:!0};return i.prototype.getCueAsHTML=function(){var e=window.WebVTT;return e.convertCueToDOMTree(window,this.text)},i}()},{}],54:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function a(){this.window=window,this.state="INITIAL",this.buffer="",this.decoder=new c,this.regionList=[]}function n(e){function t(e,t,r,i){return 3600*(0|e)+60*(0|t)+(0|r)+(0|i)/1e3}var r=e.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/);return r?r[3]?t(r[1],r[2],r[3].replace(":",""),r[4]):r[1]>59?t(r[1],r[2],0,r[4]):t(0,r[1],r[2],r[4]):null}function s(){this.values=Object.create(null)}function o(e,t,r,i){var a=i?e.split(i):[e];for(var n in a)if("string"==typeof a[n]){var s=a[n].split(r);if(2===s.length){var o=s[0],l=s[1];t(o,l)}}}function l(e,t,r){function i(){var t=n(e);if(null===t)throw new Error("Malformed timestamp: "+u);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function a(e,t){var i=new s;o(e,function(e,t){switch(e){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===t){i.set(e,r[a].region);break}break;case"vertical": i.alt(e,t,["rl","lr"]);break;case"line":var n=t.split(","),s=n[0];i.integer(e,s),i.percent(e,s)&&i.set("snapToLines",!1),i.alt(e,s,["auto"]),2===n.length&&i.alt("lineAlign",n[1],["start",v,"end"]);break;case"position":n=t.split(","),i.percent(e,n[0]),2===n.length&&i.alt("positionAlign",n[1],["start",v,"end","line-left","line-right","auto"]);break;case"size":i.percent(e,t);break;case"align":i.alt(e,t,["start",v,"end","left","right"])}},/:/,/\s/),t.region=i.get("region",null),t.vertical=i.get("vertical","");var a=i.get("line","auto");"auto"===a&&h.line===-1&&(a=-1),t.line=a,t.lineAlign=i.get("lineAlign","start"),t.snapToLines=i.get("snapToLines",!0),t.size=i.get("size",100),t.align=i.get("align",v);var n=i.get("position","auto");"auto"===n&&50===h.position&&(n="start"===t.align||"left"===t.align?0:"end"===t.align||"right"===t.align?100:50),t.position=n}function l(){e=e.replace(/^\s+/,"")}var u=e;if(l(),t.startTime=i(),l(),"-->"!==e.substr(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+u);e=e.substr(3),l(),t.endTime=i(),l(),a(e,t)}function u(e){return e.replace(//gi,"\n")}Object.defineProperty(r,"__esModule",{value:!0}),r.fixLineBreaks=void 0;var d=e(53),f=i(d),c=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}};s.prototype={set:function(e,t){this.get(e)||""===t||(this.values[e]=t)},get:function(e,t,r){return r?this.has(e)?this.values[e]:t[r]:this.has(e)?this.values[e]:t},has:function(e){return e in this.values},alt:function(e,t,r){for(var i=0;i=0&&t<=100))&&(this.set(e,t),!0)}};var h=new f["default"](0,0,0),v="middle"===h.align?"middle":"center";a.prototype={parse:function(e){function t(){var e=i.buffer,t=0;for(e=u(e);t")===-1){i.cue.id=a;continue}case"CUE":try{l(a,i.cue,i.regionList)}catch(d){i.cue=null,i.state="BADCUE";continue}i.state="CUETEXT";continue;case"CUETEXT":var c=a.indexOf("-->")!==-1;if(!a||c&&(s=!0)){i.oncue&&i.oncue(i.cue),i.cue=null,i.state="ID";continue}i.cue.text&&(i.cue.text+="\n"),i.cue.text+=a;continue;case"BADCUE":a||(i.state="ID");continue}}}catch(d){"CUETEXT"===i.state&&i.cue&&i.oncue&&i.oncue(i.cue),i.cue=null,i.state="INITIAL"===i.state?"BADWEBVTT":"BADCUE"}return this},flush:function(){var e=this;try{if(e.buffer+=e.decoder.decode(),(e.cue||"HEADER"===e.state)&&(e.buffer+="\n\n",e.parse()),"INITIAL"===e.state)throw new Error("Malformed WebVTT signature.")}catch(t){throw t}return e.onflush&&e.onflush(),this}},r.fixLineBreaks=u,r["default"]=a},{53:53}],55:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}var a=e(54),n=i(a),s=function(e,t,r){return e.substr(r||0,t.length)===t},o=function(e){var t=parseInt(e.substr(-3)),r=parseInt(e.substr(-6,2)),i=parseInt(e.substr(-9,2)),a=e.length>9?parseInt(e.substr(0,e.indexOf(":"))):0;return isNaN(t)||isNaN(r)||isNaN(i)||isNaN(a)?-1:(t+=1e3*r,t+=6e4*i,t+=36e5*a)},l=function(e,t,r){var i=e[t],a=e[i.prevCC];if(!a||!a["new"]&&i["new"])return e.ccOffset=e.presentationOffset=i.start,void(i["new"]=!1);for(;a&&a["new"];)e.ccOffset+=i.start-a.start,i["new"]=!1,i=a,a=e[i.prevCC];e.presentationOffset=r},u={parse:function(e,t,r,i,a,u){var d=/\r\n|\n\r|\n|\r/g,f=String.fromCharCode.apply(null,new Uint8Array(e)).trim().replace(d,"\n").split("\n"),c="00:00.000",h=0,v=0,g=0,p=[],y=void 0,m=!0,T=new n["default"];T.oncue=function(e){var t=r[i],a=r.ccOffset;t&&t["new"]&&(v?a=r.ccOffset=t.start:l(r,i,g)),g&&!v&&(a=g+r.ccOffset-r.presentationOffset),e.startTime+=a-v,e.endTime+=a-v,e.text=decodeURIComponent(escape(e.text)),e.endTime>0&&p.push(e)},T.onparsingerror=function(e){y=e},T.onflush=function(){return y&&u?void u(y):void a(p)},f.forEach(function(e){if(m){if(s(e,"X-TIMESTAMP-MAP=")){m=!1,e.substr(16).split(",").forEach(function(e){s(e,"LOCAL:")?c=e.substr(6):s(e,"MPEGTS:")&&(h=parseInt(e.substr(7)))});try{t=t<0?t+8589934592:t,h-=t,v=o(c)/1e3,g=h/9e4,v===-1&&(y=new Error("Malformed X-TIMESTAMP-MAP: "+e))}catch(r){y=new Error("Malformed X-TIMESTAMP-MAP: "+e)}return}""===e&&(m=!1)}T.parse(e+"\n")}),T.flush()}};t.exports=u},{54:54}],56:[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=2)if(window.clearTimeout(this.requestTimeout),0===i.tfirst&&(i.tfirst=Math.max(performance.now(),i.trequest)),4===r){var o=t.status;if(o>=200&&o<300){i.tload=Math.max(i.tfirst,performance.now());var l=void 0,u=void 0;"arraybuffer"===a.responseType?(l=t.response,u=l.byteLength):(l=t.responseText,u=l.length),i.loaded=i.total=u;var d={url:t.responseURL,data:l};this.callbacks.onSuccess(d,i,a)}else i.retry>=s.maxRetry||o>=400&&o<499?(n.logger.error(o+" while loading "+a.url),this.callbacks.onError({code:o,text:t.statusText},a)):(n.logger.warn(o+" while loading "+a.url+", retrying in "+this.retryDelay+"..."),this.destroy(),this.retryTimeout=window.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,s.maxRetryDelay),i.retry++)}else this.requestTimeout=window.setTimeout(this.loadtimeout.bind(this),s.timeout)}},{key:"loadtimeout",value:function(){n.logger.warn("timeout while loading "+this.context.url),this.callbacks.onTimeout(this.stats,this.context)}},{key:"loadprogress",value:function(e){var t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total);var r=this.callbacks.onProgress;r&&r(t,this.context,null)}}]),e}();r["default"]=s},{51:51}]},{},[37])(37)})}});