DPlayer-Typecho/plugin/hls.min.js

!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Hls=e()}}(function(){return function s(e,t,r){function i(a,d){if(!t[a]){if(!e[a]){var l="function"==typeof require&&require;if(!d&&l)return l(a,!0);if(n)return n(a,!0);var u=new Error("Cannot find module '"+a+"'");throw u.code="MODULE_NOT_FOUND",u}var o=t[a]={exports:{}};e[a][0].call(o.exports,function(t){var r=e[a][1][t];return i(r?r:t)},o,o.exports,s,e,t,r)}return t[a].exports}for(var n="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(s,a,o){function e(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function t(e){return"function"==typeof e}function n(e){return"number"==typeof e}function r(e){return"object"==typeof e&&null!==e}function i(e){return void 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function");return this._events||(this._events={}),this._events.newListener&&this.emit("newListener",a,t(n.listener)?n.listener:n),this._events[a]?r(this._events[a])?this._events[a].push(n):this._events[a]=[this._events[a],n]:this._events[a]=n,r(this._events[a])&&!this._events[a].warned&&(s=i(this._maxListeners)?e.defaultMaxListeners:this._maxListeners,s&&s>0&&this._events[a].length>s&&(this._events[a].warned=!0,"function"==typeof console.trace)),this},e.prototype.on=e.prototype.addListener,e.prototype.once=function(i,e){function r(){this.removeListener(i,r),a||(a=!0,e.apply(this,arguments))}if(!t(e))throw TypeError("listener must be a function");var a=!1;return r.listener=e,this.on(i,r),this},e.prototype.removeListener=function(a,i){var e,s,o,n;if(!t(i))throw TypeError("listener must be a function");if(!this._events||!this._events[a])return this;if(e=this._events[a],o=e.length,s=-1,e===i||t(e.listener)&&e.listener===i)delete this._events[a],this._events.removeListener&&this.emit("removeListener",a,i);else if(r(e)){for(n=o;n-- >0;)if(e[n]===i||e[n].listener&&e[n].listener===i){s=n;break}if(0>s)return this;1===e.length?(e.length=0,delete this._events[a]):e.splice(s,1),this._events.removeListener&&this.emit("removeListener",a,i)}return this},e.prototype.removeAllListeners=function(r){var i,e;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[r]&&delete this._events[r],this;if(0===arguments.length){for(i in this._events)"removeListener"!==i&&this.removeAllListeners(i);return this.removeAllListeners("removeListener"),this._events={},this}if(e=this._events[r],t(e))this.removeListener(r,e);else if(e)for(;e.length;)this.removeListener(r,e[e.length-1]);return delete this._events[r],this},e.prototype.listeners=function(e){var r;return r=this._events&&this._events[e]?t(this._events[e])?[this._events[e]]:this._events[e].slice():[]},e.prototype.listenerCount=function(r){if(this._events){var e=this._events[r];if(t(e))return 1;if(e)return e.length}return 0},e.listenerCount=function(e,t){return e.listenerCount(t)}},{}],2:[function(n,i,s){var a=arguments[3],e=arguments[4],r=arguments[5],t=JSON.stringify;i.exports=function(l){for(var i,s=Object.keys(r),n=0,d=s.length;d>n;n++){var o=s[n],u=r[o].exports;if(u===l||u.default===l){i=o;break}}if(!i){i=Math.floor(Math.pow(16,8)*Math.random()).toString(16);for(var h={},n=0,d=s.length;d>n;n++){var o=s[n];h[o]=o}e[i]=[Function(["require","module","exports"],"("+l+")(self)"),h]}var f=Math.floor(Math.pow(16,8)*Math.random()).toString(16),c={};c[i]=i,e[f]=[Function(["require"],"var f = require("+t(i)+");(f.default ? f.default : f)(self);"),c];var v="("+a+")({"+Object.keys(e).map(function(r){return t(r)+":["+e[r][0]+","+t(e[r][1])+"]"}).join(",")+"},{},["+t(f)+"])",g=window.URL||window.webkitURL||window.mozURL||window.msURL;return new Worker(g.createObjectURL(new Blob([v],{type:"text/javascript"})))}},{}],3:[function(e,m,o){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function c(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function h(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function v(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(o,"__esModule",{value:!0});var g=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(26),r=i(l),d=e(25),a=i(d),f=e(28),n=i(f),s=e(24),t=e(43),p=e(8),u=i(p),y=function(i){function e(i){c(this,e);var t=h(this,Object.getPrototypeOf(e).call(this,i,r.default.FRAG_LOADING,r.default.FRAG_LOADED,r.default.ERROR));return t.lastLoadedFragLevel=0,t._autoLevelCapping=-1,t._nextAutoLevel=-1,t.hls=i,t.onCheck=t.abandonRulesCheck.bind(t),t}return v(e,i),g(e,[{key:"destroy",value:function(){this.clearTimer(),a.default.prototype.destroy.call(this)}},{key:"onFragLoading",value:function(a){var n=a.frag;if("main"===n.type){if(this.timer||(this.timer=setInterval(this.onCheck,100)),!this.bwEstimator){var t=this.hls,s=a.frag.level,o=t.levels[s].details.live,e=t.config,r=void 0,i=void 0;o?(r=e.abrEwmaFastLive,i=e.abrEwmaSlowLive):(r=e.abrEwmaFastVoD,i=e.abrEwmaSlowVoD),this.bwEstimator=new u.default(t,i,r,e.abrEwmaDefaultEstimate)}this.fragCurrent=n}}},{key:"abandonRulesCheck",value:function(){var o=this.hls,s=o.media,e=this.fragCurrent,l=e.loader;if(!l||l.stats&&l.stats.aborted)return t.logger.warn("frag loader destroy or aborted, disarm abandonRulesCheck"),void this.clearTimer();var i=l.stats;if(s&&(!s.paused&&0!==s.playbackRate||!s.readyState)&&e.autoLevel&&e.level){var h=performance.now()-i.trequest,f=Math.abs(s.playbackRate);if(h>500*e.duration/f){var p=o.levels,v=Math.max(1,i.bw?i.bw/8:1e3*i.loaded/h),y=i.total?i.total:Math.max(i.loaded,Math.round(e.duration*p[e.level].bitrate/8)),g=s.currentTime,c=(y-i.loaded)/v,u=(n.default.bufferInfo(s,g,o.config.maxBufferHole).end-g)/f;if(u<2*e.duration/f&&c>u){var d=void 0,a=void 0;for(a=e.level-1;a>=0&&(d=e.duration*p[a].bitrate/(6.4*v),t.logger.log("fragLoadedDelay/bufferStarvationDelay/fragLevelNextLoadedDelay["+a+"] :"+c.toFixed(1)+"/"+u.toFixed(1)+"/"+d.toFixed(1)),!(u>d));a--);c>d&&(a=Math.max(0,a),o.nextLoadLevel=a,this.bwEstimator.sample(h,i.loaded),t.logger.warn("loading too slow, abort fragment loading and switch to level "+a),e.loader.abort(),this.clearTimer(),o.trigger(r.default.FRAG_LOAD_EMERGENCY_ABORTED,{frag:e,stats:i}))}}}}},{key:"onFragLoaded",value:function(r){var e=r.frag;if("main"===e.type){var t=r.stats;if(void 0===t.aborted&&1===e.loadCounter){var i=t.tload-t.trequest;this.bwEstimator.sample(i,t.loaded),e.bitrateTest?this.bitrateTestDelay=i/1e3:this.bitrateTestDelay=0}this.clearTimer(),this.lastLoadedFragLevel=e.level,this._nextAutoLevel=-1}}},{key:"onError",value:function(e){switch(e.details){case s.ErrorDetails.FRAG_LOAD_ERROR:case s.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}}},{key:"clearTimer",value:function(){this.timer&&(clearInterval(this.timer),this.timer=null)}},{key:"findBestLevel",value:function(g,h,s,v,u,c,f,l){for(var e=v;e>=0;e--){var d=l[e],n=d.details,o=n?n.totalduration/n.fragments.length:h,r=void 0;r=g>=e?c*s:f*s;var a=l[e].bitrate,i=a*o/r;if(t.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+e+"/"+Math.round(r)+"/"+a+"/"+o+"/"+u+"/"+i),r>a&&(!i||u>i))return e}return-1}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(e){this._autoLevelCapping=e}},{key:"nextAutoLevel",get:function(){var e=this._nextAutoLevel,r=this.bwEstimator;if(!(-1===e||r&&r.canEstimate()))return Math.min(e,this.maxAutoLevel);var t=this.nextABRAutoLevel;return-1!==e&&(t=Math.min(e,t)),t},set:function(e){this._nextAutoLevel=e}},{key:"maxAutoLevel",get:function(){var r,e=this.hls.levels,t=this._autoLevelCapping;return r=-1===t&&e&&e.length?e.length-1:t}},{key:"nextABRAutoLevel",get:function(){var a=this.hls,u=this.maxAutoLevel,c=a.levels,e=a.config,r=a.media,f=this.lastLoadedFragLevel,h=this.fragCurrent?this.fragCurrent.duration:0,v=r?r.currentTime:0,g=r&&0!==r.playbackRate?Math.abs(r.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():e.abrEwmaDefaultEstimate,l=(n.default.bufferInfo(r,v,e.maxBufferHole).end-v)/g,i=this.findBestLevel(f,h,d,u,l,e.abrBandWidthFactor,e.abrBandWidthUpFactor,c);if(i>=0)return i;t.logger.trace("rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering");var s=e.maxStarvationDelay;if(0===l){var o=this.bitrateTestDelay;o&&(s-=o,t.logger.trace("bitrate test took "+Math.round(1e3*o)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*s)+" ms"))}return i=this.findBestLevel(f,h,d,u,l+s,e.abrBandWidthFactor,e.abrBandWidthUpFactor,c),Math.max(i,0)}}]),e}(a.default);o.default=y},{24:24,25:25,26:26,28:28,43:43,8:8}],4:[function(i,A,s){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function g(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function y(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function k(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(s,"__esModule",{value:!0});var _=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=i(39),u=n(l),d=i(28),h=n(d),f=i(20),T=n(f),v=i(26),t=n(v),p=i(25),o=n(p),m=i(29),E=n(m),b=i(45),R=n(b),a=i(24),r=i(43),e={STOPPED:"STOPPED",STARTING:"STARTING",IDLE:"IDLE",PAUSED:"PAUSED",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR"},c=function(n){function i(r){g(this,i);var e=y(this,Object.getPrototypeOf(i).call(this,r,t.default.MEDIA_ATTACHED,t.default.MEDIA_DETACHING,t.default.AUDIO_TRACKS_UPDATED,t.default.AUDIO_TRACK_SWITCH,t.default.AUDIO_TRACK_LOADED,t.default.KEY_LOADED,t.default.FRAG_LOADED,t.default.FRAG_PARSING_INIT_SEGMENT,t.default.FRAG_PARSING_DATA,t.default.FRAG_PARSED,t.default.ERROR,t.default.BUFFER_CREATED,t.default.BUFFER_APPENDED,t.default.BUFFER_FLUSHED));return e.config=r.config,e.audioCodecSwap=!1,e.ticks=0,e.ontick=e.tick.bind(e),e}return k(i,n),_(i,[{key:"destroy",value:function(){this.stopLoad(),this.timer&&(clearInterval(this.timer),this.timer=null),o.default.prototype.destroy.call(this),this.state=e.STOPPED}},{key:"startLoad",value:function(t){if(this.tracks){var a=this.media,i=this.lastCurrentTime;this.stopLoad(),this.timer||(this.timer=setInterval(this.ontick,100)),this.fragLoadError=0,a&&i?(r.logger.log("configure startPosition @"+i),this.state=e.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:t,this.state=e.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=t,this.state=e.STOPPED}},{key:"stopLoad",value:function(){var t=this.fragCurrent;t&&(t.loader&&t.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=e.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 g,v,n,f=this.hls,d=f.config;switch(this.state){case e.ERROR:case e.PAUSED:break;case e.STARTING:this.state=e.WAITING_TRACK,this.loadedmetadata=!1;break;case e.IDLE:if(!this.media&&(this.startFragRequested||!d.startFragPrefetch))break;g=this.loadedmetadata?this.media.currentTime:this.nextLoadPosition;var c=this.mediaBuffer?this.mediaBuffer:this.media,E=h.default.bufferInfo(c,g,d.maxBufferHole),T=E.len,o=E.end,l=this.fragPrevious,A=d.maxMaxBufferLength;if(A>T&&this.trackId<this.tracks.length){if(n=this.tracks[this.trackId].details,"undefined"==typeof n){this.state=e.WAITING_TRACK;break}if(!n.live&&l&&l.sn===n.endSN&&(!this.media.seeking||this.media.duration-o<l.duration/2)){this.hls.trigger(t.default.BUFFER_EOS,{type:"audio"}),this.state=e.ENDED;break}var s=n.fragments,p=s.length,y=s[0].start,m=s[p-1].start+s[p-1].duration,i=void 0;if(y>o?i=s[0]:!function(){var e=void 0,t=d.maxFragLookUpTolerance;m>o?(o>m-t&&(t=0),e=u.default.search(s,function(e){return e.start+e.duration-t<=o?1:e.start-t>o?-1:0})):e=s[p-1],e&&(i=e,y=e.start,l&&i.level===l.level&&i.sn===l.sn&&(i.sn<n.endSN?(i=s[i.sn+1-n.startSN],r.logger.log("SN just loaded, load next one: "+i.sn)):i=null))}(),i)if(null!=i.decryptdata.uri&&null==i.decryptdata.key)r.logger.log("Loading key for "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],track "+this.trackId),this.state=e.KEY_LOADING,f.trigger(t.default.KEY_LOADING,{frag:i});else{if(r.logger.log("Loading "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],track "+this.trackId+", currentTime:"+g+",bufferEnd:"+o.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,i.loadCounter){i.loadCounter++;var b=d.fragLoadingLoopThreshold;if(i.loadCounter>b&&Math.abs(this.fragLoadIdx-i.loadIdx)<b)return void f.trigger(t.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_LOOP_LOADING_ERROR,fatal:!1,frag:i})}else i.loadCounter=1;i.loadIdx=this.fragLoadIdx,this.fragCurrent=i,this.startFragRequested=!0,f.trigger(t.default.FRAG_LOADING,{frag:i}),this.state=e.FRAG_LOADING}}break;case e.WAITING_TRACK:v=this.tracks[this.trackId],v&&v.details&&(this.state=e.IDLE);break;case e.FRAG_LOADING_WAITING_RETRY:var _=performance.now(),R=this.retryDate;c=this.media;var k=c&&c.seeking;(!R||_>=R||k)&&(r.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=e.IDLE);break;case e.STOPPED:case e.FRAG_LOADING:case e.PARSING:case e.PARSED:case e.ENDED:}}},{key:"onMediaAttached",value:function(r){var e=this.media=this.mediaBuffer=r.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),e.addEventListener("seeking",this.onvseeking),e.addEventListener("ended",this.onvended);var t=this.config;this.tracks&&t.autoStartLoad&&this.startLoad(t.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(r.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=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){this.state===e.ENDED&&(this.state=e.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){r.logger.log("audio tracks updated"),this.tracks=e.audioTracks}},{key:"onAudioTrackSwitch",value:function(r){var i=!!r.url;this.trackId=r.id,this.state=e.IDLE,this.fragCurrent=null,this.state=e.PAUSED,i?this.timer||(this.timer=setInterval(this.ontick,100)):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.hls.trigger(t.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),this.tick()}},{key:"onAudioTrackLoaded",value:function(a){var t=a.details,n=a.id,s=this.tracks[n],o=t.totalduration;if(r.logger.log("track "+n+" loaded ["+t.startSN+","+t.endSN+"],duration:"+o),t.PTSKnown=!1,s.details=t,!this.startFragRequested){if(-1===this.startPosition){var i=t.startTimeOffset;isNaN(i)?this.startPosition=0:(r.logger.log("start time offset found in playlist, adjust startPosition to "+i),this.startPosition=i)}this.nextLoadPosition=this.startPosition}this.state===e.WAITING_TRACK&&(this.state=e.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===e.KEY_LOADING&&(this.state=e.IDLE,this.tick())}},{key:"onFragLoaded",value:function(i){var t=this.fragCurrent;if(this.state===e.FRAG_LOADING&&t&&"audio"===i.frag.type&&i.frag.level===t.level&&i.frag.sn===t.sn){this.state=e.PARSING,this.stats=i.stats;var n=this.tracks[this.trackId],a=n.details,l=a.totalduration,u=t.start,s=t.level,o=t.sn,d=this.config.defaultAudioCodec||n.audioCodec;this.pendingAppending=0,this.demuxer||(this.demuxer=new T.default(this.hls,"audio")),r.logger.log("Demuxing "+o+" of ["+a.startSN+" ,"+a.endSN+"],track "+s);var h=a.PTSKnown||!a.live;this.demuxer.push(i.payload,d,null,u,t.cc,s,o,l,t.decryptdata,h)}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(a){var n=this.fragCurrent;if(n&&"audio"===a.id&&a.sn===n.sn&&a.level===n.level&&this.state===e.PARSING){var s=a.tracks,i=void 0;if(i=s.audio){i.levelCodec="mp4a.40.2",i.id=a.id,this.hls.trigger(t.default.BUFFER_CODECS,s),r.logger.log("audio track:audio,container:"+i.container+",codecs[level/parsed]=["+i.levelCodec+"/"+i.codec+"]");var o=i.initSegment;o&&(this.pendingAppending++,this.hls.trigger(t.default.BUFFER_APPENDING,{type:"audio",data:o,parent:"audio",content:"initSegment"})),this.tick()}}}},{key:"onFragParsingData",value:function(i){var n=this,a=this.fragCurrent;if(a&&"audio"===i.id&&i.sn===a.sn&&i.level===a.level&&this.state===e.PARSING){var s=this.tracks[this.trackId],o=this.fragCurrent;r.logger.log("parsed "+i.type+",PTS:["+i.startPTS.toFixed(3)+","+i.endPTS.toFixed(3)+"],DTS:["+i.startDTS.toFixed(3)+"/"+i.endDTS.toFixed(3)+"],nb:"+i.nb),E.default.updateFragPTSDTS(s.details,o.sn,i.startPTS,i.endPTS),[i.data1,i.data2].forEach(function(e){e&&(n.pendingAppending++,n.hls.trigger(t.default.BUFFER_APPENDING,{type:i.type,data:e,parent:"audio",content:"data"}))}),this.nextLoadPosition=i.endPTS,this.tick()}}},{key:"onFragParsed",value:function(t){var r=this.fragCurrent;r&&"audio"===t.id&&t.sn===r.sn&&t.level===r.level&&this.state===e.PARSING&&(this.stats.tparsed=performance.now(),this.state=e.PARSED,this._checkAppendedParsed())}},{key:"onBufferCreated",value:function(t){var e=t.tracks.audio;e&&(this.mediaBuffer=e.buffer,this.loadedmetadata=!0)}},{key:"onBufferAppended",value:function(t){if("audio"===t.parent)switch(this.state){case e.PARSING:case e.PARSED:this.pendingAppending--,this._checkAppendedParsed()}}},{key:"_checkAppendedParsed",value:function(){if(this.state===e.PARSED&&0===this.pendingAppending){var i=this.fragCurrent,a=this.stats;if(i){this.fragPrevious=i,a.tbuffered=performance.now(),this.hls.trigger(t.default.FRAG_BUFFERED,{stats:a,frag:i,id:"audio"});var n=this.mediaBuffer?this.mediaBuffer:this.media;r.logger.log("audio buffered : "+R.default.toString(n.buffered)),this.state=e.IDLE}this.tick()}}},{key:"onError",value:function(i){var s=i.frag;if(!s||"audio"===s.type)switch(i.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!i.fatal){var n=this.fragLoadError;n?n++:n=1;var o=this.config;if(n<=o.fragLoadingMaxRetry){this.fragLoadError=n,s.loadCounter=0;var l=Math.min(Math.pow(2,n-1)*o.fragLoadingRetryDelay,o.fragLoadingMaxRetryTimeout);r.logger.warn("audioStreamController: frag loading failed, retry in "+l+" ms"),this.retryDate=performance.now()+l,this.state=e.FRAG_LOADING_WAITING_RETRY}else r.logger.error("audioStreamController: "+i.details+" reaches max retry, redispatch as fatal ..."),i.fatal=!0,this.hls.trigger(t.default.ERROR,i),this.state=e.ERROR}break;case a.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==e.ERROR&&(this.state=i.fatal?e.ERROR:e.IDLE,r.logger.warn("audioStreamController: "+i.details+" while loading frag,switch to "+this.state+" state ..."))}}},{key:"onBufferFlushed",value:function(){this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.IDLE,this.fragPrevious=null,this.tick()}}]),i}(o.default);s.default=c},{20:20,24:24,25:25,26:26,28:28,29:29,39:39,43:43,45:45}],5:[function(r,c,i){"use strict";function a(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function h(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(i,"__esModule",{value:!0});var f=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=r(26),e=a(l),d=r(25),n=a(d),t=r(43),o=function(i){function r(t){return u(this,r),h(this,Object.getPrototypeOf(r).call(this,t,e.default.MANIFEST_LOADING,e.default.MANIFEST_LOADED,e.default.AUDIO_TRACK_LOADED))}return s(r,i),f(r,[{key:"destroy",value:function(){n.default.prototype.destroy.call(this)}},{key:"onManifestLoading",value:function(){this.tracks=[],this.trackId=-1}},{key:"onManifestLoaded",value:function(n){var s=this,r=n.audioTracks||[],i=!1;this.tracks=r,this.hls.trigger(e.default.AUDIO_TRACKS_UPDATED,{audioTracks:r});var a=0;r.forEach(function(e){return e.default?(s.audioTrack=a,void(i=!0)):void a++}),i===!1&&r.length&&(t.logger.log("no default audio track defined, use first audio track as default"),this.audioTrack=0)}},{key:"onAudioTrackLoaded",value:function(e){e.id<this.tracks.length&&(t.logger.log("audioTrack "+e.id+" loaded"),this.tracks[e.id].details=e.details,e.details.live&&!this.timer&&(this.timer=setInterval(this.ontick,1e3*e.details.targetduration)),!e.details.live&&this.timer&&(clearInterval(this.timer),this.timer=null))}},{key:"setAudioTrackInternal",value:function(r){if(r>=0&&r<this.tracks.length){this.timer&&(clearInterval(this.timer),this.timer=null),this.trackId=r,t.logger.log("switching to audioTrack "+r);var i=this.tracks[r],s=i.type,a=i.url;this.hls.trigger(e.default.AUDIO_TRACK_SWITCH,{id:r,type:s,url:a});var n=i.details;!a||void 0!==n&&n.live!==!0||(t.logger.log("(re)loading playlist for audioTrack "+r),this.hls.trigger(e.default.AUDIO_TRACK_LOADING,{url:a,id:r}))}}},{key:"audioTracks",get:function(){return this.tracks}},{key:"audioTrack",get:function(){return this.trackId},set:function(e){this.trackId===e&&void 0!==this.tracks[e].details||this.setAudioTrackInternal(e)}}]),r}(n.default);i.default=o},{25:25,26:26,43:43}],6:[function(i,v,a){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function h(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function f(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var c=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=i(26),t=n(l),d=i(25),s=n(d),e=i(43),r=i(24),o=function(a){function i(r){u(this,i);var e=h(this,Object.getPrototypeOf(i).call(this,r,t.default.MEDIA_ATTACHING,t.default.MEDIA_DETACHING,t.default.MANIFEST_PARSED,t.default.BUFFER_RESET,t.default.BUFFER_APPENDING,t.default.BUFFER_CODECS,t.default.BUFFER_EOS,t.default.BUFFER_FLUSHING,t.default.LEVEL_UPDATED));return e._msDuration=null,e._levelDuration=null,e.onsbue=e.onSBUpdateEnd.bind(e),e.onsbe=e.onSBUpdateError.bind(e),e.pendingTracks={},e}return f(i,a),c(i,[{key:"destroy",value:function(){s.default.prototype.destroy.call(this)}},{key:"onManifestParsed",value:function(r){var i=r.audio,a=r.video,t=0;(i||a)&&(t=(i?1:0)+(a?1:0),e.logger.log(t+" sourceBuffer(s) expected")),this.sourceBufferNb=t}},{key:"onMediaAttaching",value:function(r){var t=this.media=r.media;if(t){var e=this.mediaSource=new MediaSource;this.onmso=this.onMediaSourceOpen.bind(this),this.onmse=this.onMediaSourceEnded.bind(this),this.onmsc=this.onMediaSourceClose.bind(this),e.addEventListener("sourceopen",this.onmso),e.addEventListener("sourceended",this.onmse),e.addEventListener("sourceclose",this.onmsc),t.src=URL.createObjectURL(e)}}},{key:"onMediaDetaching",value:function(){e.logger.log("media source detaching");var r=this.mediaSource;if(r){if("open"===r.readyState)try{r.endOfStream()}catch(t){e.logger.warn("onMediaDetaching:"+t.message+" while calling endOfStream")}r.removeEventListener("sourceopen",this.onmso),r.removeEventListener("sourceended",this.onmse),r.removeEventListener("sourceclose",this.onmsc),this.media&&(this.media.removeAttribute("src"),this.media.load()),this.mediaSource=null,this.media=null,this.pendingTracks={},this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}this.onmso=this.onmse=this.onmsc=null,this.hls.trigger(t.default.MEDIA_DETACHED)}},{key:"onMediaSourceOpen",value:function(){e.logger.log("media source opened"),this.hls.trigger(t.default.MEDIA_ATTACHED,{media:this.media});var r=this.mediaSource;r&&r.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(){e.logger.log("media source closed")}},{key:"onMediaSourceEnded",value:function(){e.logger.log("media source ended")}},{key:"onSBUpdateEnd",value:function(){this._needsFlush&&this.doFlush(),this._needsEos&&this.checkEos(),this.appending=!1,this.hls.trigger(t.default.BUFFER_APPENDED,{parent:this.parent}),this._needsFlush||this.doAppending(),this.updateMediaElementDuration()}},{key:"onSBUpdateError",value:function(i){e.logger.error("sourceBuffer error:"+i),this.hls.trigger(t.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferReset",value:function(){var t=this.sourceBuffer;for(var r in t){var e=t[r];try{this.mediaSource.removeSourceBuffer(e),e.removeEventListener("updateend",this.onsbue),e.removeEventListener("error",this.onsbe)}catch(e){}}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(a){var l=this.sourceBuffer,u=this.mediaSource;for(var n in a)if(!l[n]){var i=a[n],d=i.levelCodec||i.codec,s=i.container+";codecs="+d;e.logger.log("creating sourceBuffer with mimeType:"+s);try{var o=l[n]=u.addSourceBuffer(s);o.addEventListener("updateend",this.onsbue),o.addEventListener("error",this.onsbe),i.buffer=o}catch(i){e.logger.error("error while trying to add sourceBuffer:"+i.message),this.hls.trigger(t.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:i,mimeType:s})}}this.hls.trigger(t.default.BUFFER_CREATED,{tracks:a})}},{key:"onBufferAppending",value:function(e){this._needsFlush||(this.segments?this.segments.push(e):this.segments=[e],this.doAppending())}},{key:"onBufferAppendFail",value:function(i){e.logger.error("sourceBuffer error:"+i.event),this.hls.trigger(t.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1,frag:this.fragCurrent})}},{key:"onBufferEos",value:function(a){var r=this.sourceBuffer,i=a.type;for(var t in r)i&&t!==i||r[t].ended||(r[t].ended=!0,e.logger.log(t+" sourceBuffer now EOS"));this.checkEos()}},{key:"checkEos",value:function(){var t=this.sourceBuffer,r=this.mediaSource;if(!r||"open"!==r.readyState)return void(this._needsEos=!1);for(var i in t){if(!t[i].ended)return;if(t[i].updating)return void(this._needsEos=!0)}e.logger.log("all media data available, signal endOfStream() to MediaSource and stop loading fragment"),r.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(t){var e=t.details;0!==e.fragments.length&&(this._levelDuration=e.totalduration+e.fragments[0].start,this.updateMediaElementDuration())}},{key:"updateMediaElementDuration",value:function(){if(null!==this._levelDuration){var i=this.media,t=this.mediaSource,r=this.sourceBuffer;if(i&&t&&r&&0!==i.readyState&&"open"===t.readyState){for(var a in r)if(r[a].updating)return;null===this._msDuration&&(this._msDuration=t.duration),this._levelDuration>this._msDuration&&(e.logger.log("Updating mediasource duration to "+this._levelDuration),t.duration=this._levelDuration,this._msDuration=this._levelDuration)}}}},{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 r=0,i=this.sourceBuffer;for(var a in i)r+=i[a].buffered.length;this.appended=r,this.hls.trigger(t.default.BUFFER_FLUSHED)}}},{key:"doAppending",value:function(){var a=this.hls,s=this.sourceBuffer,n=this.segments;if(Object.keys(s).length){if(this.media.error)return this.segments=[],void e.logger.error("trying to append although a media error occured, flush segment and abort");
if(this.appending)return;if(n&&n.length){var o=n.shift();try{var l=o.type;s[l]?(s[l].ended=!1,this.parent=o.parent,s[l].appendBuffer(o.data),this.appendError=0,this.appended++,this.appending=!0):this.onSBUpdateEnd()}catch(s){e.logger.error("error while trying to append buffer:"+s.message),n.unshift(o);var i={type:r.ErrorTypes.MEDIA_ERROR};if(22===s.code)return this.segments=[],i.details=r.ErrorDetails.BUFFER_FULL_ERROR,void a.trigger(t.default.ERROR,i);if(this.appendError?this.appendError++:this.appendError=1,i.details=r.ErrorDetails.BUFFER_APPEND_ERROR,i.frag=this.fragCurrent,this.appendError>a.config.appendErrorMaxRetry)return e.logger.log("fail "+a.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),n=[],i.fatal=!0,void a.trigger(t.default.ERROR,i);i.fatal=!1,a.trigger(t.default.ERROR,i)}}}}},{key:"flushBuffer",value:function(l,n,h){var t,r,o,s,i,a,u=this.sourceBuffer;if(Object.keys(u).length){if(e.logger.log("flushBuffer,pos/start/end: "+this.media.currentTime+"/"+l+"/"+n),this.flushBufferCounter<this.appended){for(var d in u)if(!h||d===h){if(t=u[d],t.ended=!1,t.updating)return e.logger.warn("cannot flush, sb updating in progress"),!1;for(r=0;r<t.buffered.length;r++)if(o=t.buffered.start(r),s=t.buffered.end(r),-1!==navigator.userAgent.toLowerCase().indexOf("firefox")&&n===Number.POSITIVE_INFINITY?(i=l,a=n):(i=Math.max(o,l),a=Math.min(s,n)),Math.min(a,s)-i>.5)return this.flushBufferCounter++,e.logger.log("flush "+d+" ["+i+","+a+"], of ["+o+","+s+"], pos:"+this.media.currentTime),t.remove(i,a),!1}}else e.logger.warn("abort flushing too many retries");e.logger.log("buffer flushed")}return!0}}]),i}(s.default);a.default=o},{24:24,25:25,26:26,43:43}],7:[function(t,f,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(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function h(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=t(26),e=i(l),d=t(25),s=i(d),u=function(r){function t(r){return a(this,t),n(this,Object.getPrototypeOf(t).call(this,r,e.default.FPS_DROP_LEVEL_CAPPING,e.default.MEDIA_ATTACHING,e.default.MANIFEST_PARSED))}return h(t,r),o(t,[{key:"destroy",value:function(){this.hls.config.capLevelToPlayerSize&&(this.media=this.restrictedLevels=null,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(this.timer=clearInterval(this.timer)))}},{key:"onFpsDropLevelCapping",value:function(e){this.restrictedLevels||(this.restrictedLevels=[]),this.isLevelRestricted(e.droppedLevel)||this.restrictedLevels.push(e.droppedLevel)}},{key:"onMediaAttaching",value:function(e){this.media=e.media instanceof HTMLVideoElement?e.media:null}},{key:"onManifestParsed",value:function(e){this.hls.config.capLevelToPlayerSize&&(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.levels=e.levels,this.hls.firstLevel=this.getMaxLevel(e.firstLevel),clearInterval(this.timer),this.timer=setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}},{key:"detectPlayerSize",value:function(){if(this.media){var e=this.levels?this.levels.length:0;e&&(this.hls.autoLevelCapping=this.getMaxLevel(e-1),this.hls.autoLevelCapping>this.autoLevelCapping&&this.hls.streamController.nextLevelSwitch(),this.autoLevelCapping=this.hls.autoLevelCapping)}}},{key:"getMaxLevel",value:function(n){var r=0,e=void 0,t=void 0,s=this.mediaWidth,o=this.mediaHeight,i=0,a=0;for(e=0;n>=e&&(t=this.levels[e],!this.isLevelRestricted(e))&&(r=e,i=t.width,a=t.height,!(i>=s||a>=o));e++);return r}},{key:"isLevelRestricted",value:function(e){return!(!this.restrictedLevels||-1===this.restrictedLevels.indexOf(e))}},{key:"contentScaleFactor",get:function(){var e=1;try{e=window.devicePixelRatio}catch(e){}return e}},{key:"mediaWidth",get:function(){var e=void 0;return this.media&&(e=this.media.width||this.media.clientWidth||this.media.offsetWidth,e*=this.contentScaleFactor),e}},{key:"mediaHeight",get:function(){var e=void 0;return this.media&&(e=this.media.height||this.media.clientHeight||this.media.offsetHeight,e*=this.contentScaleFactor),e}}]),t}(s.default);r.default=u},{25:25,26:26}],8:[function(r,l,e){"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(e,"__esModule",{value:!0});var n=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=r(42),t=i(s),o=function(){function e(r,i,n,s){a(this,e),this.hls=r,this.defaultEstimate_=s,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new t.default(i),this.fast_=new t.default(n)}return n(e,[{key:"sample",value:function(e,i){e=Math.max(e,this.minDelayMs_);var t=8e3*i/e,r=e/1e3;this.fast_.sample(r,t),this.slow_.sample(r,t)}},{key:"canEstimate",value:function(){var e=this.fast_;return e&&e.getTotalWeight()>=this.minWeight_}},{key:"getEstimate",value:function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}},{key:"destroy",value:function(){}}]),e}();e.default=o},{42:42}],9:[function(e,c,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(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(r,"__esModule",{value:!0});var f=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=e(26),t=i(l),d=e(25),h=i(d),o=e(43),u=function(r){function e(r){return a(this,e),n(this,Object.getPrototypeOf(e).call(this,r,t.default.MEDIA_ATTACHING))}return s(e,r),f(e,[{key:"destroy",value:function(){this.timer&&clearInterval(this.timer),this.isVideoPlaybackQualityAvailable=!1}},{key:"onMediaAttaching",value:function(e){this.hls.config.capLevelOnFPSDrop&&(this.video=e.media instanceof HTMLVideoElement?e.media:null,"function"==typeof this.video.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),clearInterval(this.timer),this.timer=setInterval(this.checkFPSInterval.bind(this),this.hls.config.fpsDroppedMonitoringPeriod))}},{key:"checkFPS",value:function(d,r,i){var n=performance.now();if(r){if(this.lastTime){var l=n-this.lastTime,a=i-this.lastDroppedFrames,s=r-this.lastDecodedFrames,u=1e3*a/l;if(this.hls.trigger(t.default.FPS_DROP,{currentDropped:a,currentDecoded:s,totalDroppedFrames:i}),u>0&&a>this.hls.config.fpsDroppedMonitoringThreshold*s){var e=this.hls.currentLevel;o.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+e),e>0&&(-1===this.hls.autoLevelCapping||this.hls.autoLevelCapping>=e)&&(e-=1,this.hls.trigger(t.default.FPS_DROP_LEVEL_CAPPING,{level:e,droppedLevel:this.hls.currentLevel}),this.hls.autoLevelCapping=e,this.hls.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=i,this.lastDecodedFrames=r}}},{key:"checkFPSInterval",value:function(){if(this.video)if(this.isVideoPlaybackQualityAvailable){var e=this.video.getVideoPlaybackQuality();this.checkFPS(this.video,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(this.video,this.video.webkitDecodedFrameCount,this.video.webkitDroppedFrameCount)}}]),e}(h.default);r.default=u},{25:25,26:26,43:43}],10:[function(i,v,a){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function f(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var c=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=i(26),t=n(l),d=i(25),h=n(d),r=i(43),e=i(24),o=function(a){function i(r){u(this,i);var e=f(this,Object.getPrototypeOf(i).call(this,r,t.default.MANIFEST_LOADED,t.default.LEVEL_LOADED,t.default.ERROR));return e.ontick=e.tick.bind(e),e._manualLevel=e._autoLevelCapping=-1,e}return s(i,a),c(i,[{key:"destroy",value:function(){this.timer&&(clearTimeout(this.timer),this.timer=null),this._manualLevel=-1}},{key:"startLoad",value:function(){this.canload=!0,this.timer&&this.tick()}},{key:"stopLoad",value:function(){this.canload=!1}},{key:"onManifestLoaded",value:function(d){var s,a,n=[],i=[],h={},o=!1,l=!1,u=this.hls;if(d.levels.forEach(function(e){e.videoCodec&&(o=!0),(e.audioCodec||e.attrs&&e.attrs.AUDIO)&&(l=!0);var t=h[e.bitrate];void 0===t?(h[e.bitrate]=n.length,e.url=[e.url],e.urlId=0,n.push(e)):n[t].url.push(e.url)}),o&&l?n.forEach(function(e){e.videoCodec&&i.push(e)}):i=n,i=i.filter(function(e){var i=function(e){return MediaSource.isTypeSupported("audio/mp4;codecs="+e)},a=function(e){return MediaSource.isTypeSupported("video/mp4;codecs="+e)},t=e.audioCodec,r=e.videoCodec;return(!t||i(t))&&(!r||a(r))}),i.length){for(s=i[0].bitrate,i.sort(function(e,t){return e.bitrate-t.bitrate}),this._levels=i,a=0;a<i.length;a++)if(i[a].bitrate===s){this._firstLevel=a,r.logger.log("manifest loaded,"+i.length+" level(s) found, first bitrate:"+s);break}u.trigger(t.default.MANIFEST_PARSED,{levels:this._levels,firstLevel:this._firstLevel,stats:d.stats,audio:l,video:o})}else u.trigger(t.default.ERROR,{type:e.ErrorTypes.MEDIA_ERROR,details:e.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:u.url,reason:"no level with compatible codecs found in manifest"})}},{key:"setLevelInternal",value:function(i){var s=this._levels;if(i>=0&&i<s.length){this.timer&&(clearTimeout(this.timer),this.timer=null),this._level=i,r.logger.log("switching to level "+i),this.hls.trigger(t.default.LEVEL_SWITCH,{level:i});var a=s[i],n=a.details;if(!n||n.live===!0&&performance.now()-n.tload>1e3){r.logger.log("(re)loading playlist for level "+i);var o=a.urlId;this.hls.trigger(t.default.LEVEL_LOADING,{url:a.url[o],level:i,id:o})}}else this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.OTHER_ERROR,details:e.ErrorDetails.LEVEL_SWITCH_ERROR,level:i,fatal:!1,reason:"invalid level idx"})}},{key:"onError",value:function(n){if(!n.fatal){var a=n.details,o=this.hls,s=void 0,i=void 0,l=!1;switch(a){case e.ErrorDetails.FRAG_LOAD_ERROR:case e.ErrorDetails.FRAG_LOAD_TIMEOUT:case e.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case e.ErrorDetails.KEY_LOAD_ERROR:case e.ErrorDetails.KEY_LOAD_TIMEOUT:s=n.frag.level;break;case e.ErrorDetails.LEVEL_LOAD_ERROR:case e.ErrorDetails.LEVEL_LOAD_TIMEOUT:s=n.context.level,l=!0}if(void 0!==s)if(i=this._levels[s],i.urlId<i.url.length-1)i.urlId++,i.details=void 0,r.logger.warn("level controller,"+a+" for level "+s+": switching to redundant stream id "+i.urlId);else{var u=-1===this._manualLevel&&s;u?(r.logger.warn("level controller,"+a+": emergency switch-down for next fragment"),o.abrController.nextAutoLevel=0):i&&i.details&&i.details.live?(r.logger.warn("level controller,"+a+" on live stream, discard"),l&&(this._level=void 0)):a!==e.ErrorDetails.FRAG_LOAD_ERROR&&a!==e.ErrorDetails.FRAG_LOAD_TIMEOUT&&a!==e.ErrorDetails.FRAG_LOOP_LOADING_ERROR&&(r.logger.error("cannot recover "+a+" error"),this._level=void 0,this.timer&&(clearTimeout(this.timer),this.timer=null),n.fatal=!0,o.trigger(t.default.ERROR,n))}}}},{key:"onLevelLoaded",value:function(i){if(i.level===this._level){var t=i.details;if(t.live){var e=1e3*(t.averagetargetduration?t.averagetargetduration:t.targetduration),n=this._levels[i.level],a=n.details;a&&t.endSN===a.endSN&&(e/=2,r.logger.log("same live playlist, reload twice faster")),e-=performance.now()-i.stats.trequest,e=Math.max(1e3,Math.round(e)),r.logger.log("live playlist, reload in "+e+" ms"),this.timer=setTimeout(this.ontick,e)}else this.timer=null}}},{key:"tick",value:function(){var e=this._level;if(void 0!==e&&this.canload){var r=this._levels[e],i=r.urlId;this.hls.trigger(t.default.LEVEL_LOADING,{url:r.url[i],level:e,id:i})}}},{key:"levels",get:function(){return this._levels}},{key:"level",get:function(){return this._level},set:function(e){var t=this._levels;t&&t.length>e&&(this._level===e&&void 0!==t[e].details||this.setLevelInternal(e))}},{key:"manualLevel",get:function(){return this._manualLevel},set:function(e){this._manualLevel=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(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-1!==this._manualLevel?this._manualLevel:this.hls.abrController.nextAutoLevel},set:function(e){this.level=e,-1===this._manualLevel&&(this.hls.abrController.nextAutoLevel=e)}}]),i}(h.default);a.default=o},{24:24,25:25,26:26,43:43}],11:[function(a,A,d){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function c(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function _(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function k(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(d,"__esModule",{value:!0});var E=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),y=a(39),g=n(y),f=a(28),s=n(f),m=a(20),u=n(m),v=a(26),r=n(v),p=a(25),l=n(p),h=a(29),o=n(h),b=a(45),R=n(b),i=a(24),t=a(43),e={STOPPED:"STOPPED",STARTING:"STARTING",IDLE:"IDLE",PAUSED:"PAUSED",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_LEVEL:"WAITING_LEVEL",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR"},T=function(n){function a(t){c(this,a);var e=_(this,Object.getPrototypeOf(a).call(this,t,r.default.MEDIA_ATTACHED,r.default.MEDIA_DETACHING,r.default.MANIFEST_LOADING,r.default.MANIFEST_PARSED,r.default.LEVEL_LOADED,r.default.KEY_LOADED,r.default.FRAG_LOADED,r.default.FRAG_LOAD_EMERGENCY_ABORTED,r.default.FRAG_PARSING_INIT_SEGMENT,r.default.FRAG_PARSING_DATA,r.default.FRAG_PARSED,r.default.ERROR,r.default.AUDIO_TRACK_SWITCH,r.default.BUFFER_CREATED,r.default.BUFFER_APPENDED,r.default.BUFFER_FLUSHED));return e.config=t.config,e.audioCodecSwap=!1,e.ticks=0,e.ontick=e.tick.bind(e),e}return k(a,n),E(a,[{key:"destroy",value:function(){this.stopLoad(),this.timer&&(clearInterval(this.timer),this.timer=null),l.default.prototype.destroy.call(this),this.state=e.STOPPED}},{key:"startLoad",value:function(a){if(this.levels){var r=this.media,i=this.lastCurrentTime;this.stopLoad(),this.demuxer=new u.default(this.hls,"main"),this.timer||(this.timer=setInterval(this.ontick,100)),this.level=-1,this.fragLoadError=0,r&&i>0?(t.logger.log("configure startPosition @"+i),this.lastPaused||(t.logger.log("resuming video"),r.play())):this.lastCurrentTime=this.startPosition?this.startPosition:a,this.state=this.startFragRequested?e.IDLE:e.STARTING,this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else t.logger.warn("cannot start loading as manifest not parsed yet"),this.state=e.STOPPED}},{key:"stopLoad",value:function(){var t=this.fragCurrent;t&&(t.loader&&t.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=e.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(){switch(this.state){case e.STARTING:var i=this.hls,r=i.startLevel;-1===r&&(r=0,this.fragBitrateTest=!0),this.level=i.nextLoadLevel=r,this.state=e.WAITING_LEVEL,this.loadedmetadata=!1;break;case e.IDLE:if(!this._doTickIdle())return;break;case e.WAITING_LEVEL:var a=this.levels[this.level];a&&a.details&&(this.state=e.IDLE);break;case e.FRAG_LOADING_WAITING_RETRY:var s=performance.now(),n=this.retryDate;(!n||s>=n||this.media&&this.media.seeking)&&(t.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=e.IDLE);break;case e.ERROR:case e.PAUSED:case e.STOPPED:case e.FRAG_LOADING:case e.PARSING:case e.PARSED:case e.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"_doTickIdle",value:function(){var d=this.hls,a=d.config,o=this.media;if(!o&&(this.startFragRequested||!a.startFragPrefetch))return!0;var f=void 0;f=this.loadedmetadata?o.currentTime:this.nextLoadPosition;var i=d.nextLoadLevel,n=void 0;n=this.levels[i].hasOwnProperty("bitrate")?Math.max(8*a.maxBufferSize/this.levels[i].bitrate,a.maxBufferLength):a.maxBufferLength,n=Math.min(n,a.maxMaxBufferLength);var u=s.default.bufferInfo(this.mediaBuffer?this.mediaBuffer:o,f,a.maxBufferHole),c=u.len;if(c>=n)return!0;t.logger.trace("buffer length of "+c.toFixed(3)+" is below max of "+n.toFixed(3)+". checking for more payload ..."),d.nextLoadLevel=i,this.level=i;var l=this.levels[i].details;if("undefined"==typeof l||l.live&&this.levelLastLoaded!==i)return this.state=e.WAITING_LEVEL,!0;var h=this.fragPrevious;if(!l.live&&h&&h.sn===l.endSN&&(!o.seeking&&u.len||o.duration-u.end<=h.duration/2)){var v={};return this.altAudio&&(v.type="video"),this.hls.trigger(r.default.BUFFER_EOS,v),this.state=e.ENDED,!0}return this._fetchPayloadOrEos({pos:f,bufferInfo:u,levelDetails:l})}},{key:"_fetchPayloadOrEos",value:function(s){var h=s.pos,u=s.bufferInfo,r=s.levelDetails,o=this.fragPrevious,d=this.level,e=r.fragments,i=e.length;if(0===i)return!1;var n=e[0].start,l=e[i-1].start+e[i-1].duration,a=u.end,t=void 0;if(r.live){if(t=this._ensureFragmentAtLivePoint({levelDetails:r,bufferEnd:a,start:n,end:l,fragPrevious:o,fragments:e,fragLen:i}),null===t)return!1}else n>a&&(t=e[0]);return t||(t=this._findFragment({start:n,fragPrevious:o,fragLen:i,fragments:e,bufferEnd:a,end:l,levelDetails:r})),t?this._loadFragmentOrKey({frag:t,level:d,levelDetails:r,pos:h,bufferEnd:a}):!0}},{key:"_ensureFragmentAtLivePoint",value:function(e){var r=e.levelDetails,n=e.bufferEnd,f=e.start,h=e.end,d=e.fragPrevious,u=e.fragments,c=e.fragLen,o=this.hls.config,a=this.media,i=void 0,v=void 0!==o.liveMaxLatencyDuration?o.liveMaxLatencyDuration:o.liveMaxLatencyDurationCount*r.targetduration;if(n<Math.max(f,h-v)){var s=this.liveSyncPosition=this.computeLivePosition(f,r);t.logger.log("buffer end: "+n+" is located too far from the end of live sliding playlist, reset currentTime to : "+s.toFixed(3)),n=s,a&&a.readyState&&a.duration>s&&(a.currentTime=s)}if(r.PTSKnown&&n>h&&a&&a.readyState)return null;if(this.startFragRequested&&!r.PTSKnown){if(d){var l=d.sn+1;l>=r.startSN&&l<=r.endSN&&(i=u[l-r.startSN],t.logger.log("live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=u[Math.min(c-1,Math.round(c/2))],t.logger.log("live playlist, switching playlist, unknown, load middle frag : "+i.sn))}return i}},{key:"_findFragment",value:function(r){var c=r.start,i=r.fragPrevious,v=r.fragLen,s=r.fragments,o=r.bufferEnd,d=r.end,f=r.levelDetails,u=this.hls.config,e=void 0,a=void 0,n=u.maxFragLookUpTolerance;if(d>o?(o>d-n&&(n=0),a=g.default.search(s,function(e){return e.start+e.duration-n<=o?1:e.start-n>o&&e.start?-1:0})):a=s[v-1],a&&(e=a,c=a.start,i&&e.level===i.level&&e.sn===i.sn))if(e.sn<f.endSN){var h=i.deltaPTS,l=e.sn-f.startSN;h&&h>u.maxBufferHole&&i.dropped&&l?(e=s[l-1],t.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"),i.loadCounter--):(e=s[l+1],t.logger.log("SN just loaded, load next one: "+e.sn))}else e=null;return e}},{key:"_loadFragmentOrKey",value:function(n){var a=n.frag,l=n.level,o=n.levelDetails,d=n.pos,h=n.bufferEnd,s=this.hls,f=s.config;if(null==a.decryptdata.uri||null!=a.decryptdata.key){if(t.logger.log("Loading "+a.sn+" of ["+o.startSN+" ,"+o.endSN+"],level "+l+", currentTime:"+d+",bufferEnd:"+h.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,a.loadCounter){a.loadCounter++;var u=f.fragLoadingLoopThreshold;if(a.loadCounter>u&&Math.abs(this.fragLoadIdx-a.loadIdx)<u)return s.trigger(r.default.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.FRAG_LOOP_LOADING_ERROR,fatal:!1,frag:a}),!1}else a.loadCounter=1;return a.loadIdx=this.fragLoadIdx,this.fragCurrent=a,this.startFragRequested=!0,a.autoLevel=s.autoLevelEnabled,a.bitrateTest=this.fragBitrateTest,s.trigger(r.default.FRAG_LOADING,{frag:a}),this.state=e.FRAG_LOADING,!0}t.logger.log("Loading key for "+a.sn+" of ["+o.startSN+" ,"+o.endSN+"],level "+l),this.state=e.KEY_LOADING,s.trigger(r.default.KEY_LOADING,{frag:a})}},{key:"getBufferRange",value:function(i){var e,t,r=this.bufferRange;if(r)for(e=r.length-1;e>=0;e--)if(t=r[e],i>=t.start&&i<=t.end)return t;return null}},{key:"followingBufferRange",value:function(e){return e?this.getBufferRange(e.end+.5):null}},{key:"isBuffered",value:function(r){var i=this.media;if(i)for(var t=i.buffered,e=0;e<t.length;e++)if(r>=t.start(e)&&r<=t.end(e))return!0;return!1}},{key:"_checkFragmentChanged",value:function(){var i,e,t=this.media;if(t&&t.readyState&&t.seeking===!1&&(e=t.currentTime,e>t.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=e),this.isBuffered(e)?i=this.getBufferRange(e):this.isBuffered(e+.1)&&(i=this.getBufferRange(e+.1)),i)){var a=i.frag;a!==this.fragPlaying&&(this.fragPlaying=a,this.hls.trigger(r.default.FRAG_CHANGED,{frag:a}))}}},{key:"immediateLevelSwitch",value:function(){if(t.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var i=this.media,a=void 0;i?(a=i.paused,i.pause()):a=!0,this.previouslyPaused=a}var n=this.fragCurrent;n&&n.loader&&n.loader.abort(),this.fragCurrent=null,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY})}},{key:"immediateLevelSwitchEnd",value:function(){var e=this.media;e&&e.buffered.length&&(this.immediateSwitch=!1,this.isBuffered(e.currentTime)&&(e.currentTime-=1e-4),this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var t=this.media;if(t&&t.readyState){var n=void 0,a=void 0,i=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,a=this.getBufferRange(t.currentTime),a&&a.start>1&&(this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:a.start-1})),t.paused)n=0;else{var l=this.hls.nextLoadLevel,u=this.levels[l],o=this.fragLastKbps;n=o&&this.fragCurrent?this.fragCurrent.duration*u.bitrate/(1e3*o)+1:0}if(i=this.getBufferRange(t.currentTime+n),i&&(i=this.followingBufferRange(i))){var s=this.fragCurrent;s&&s.loader&&s.loader.abort(),this.fragCurrent=null,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:i.start,endOffset:Number.POSITIVE_INFINITY})}}}},{key:"onMediaAttached",value:function(r){var e=this.media=this.mediaBuffer=r.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),e.addEventListener("seeking",this.onvseeking),e.addEventListener("seeked",this.onvseeked),e.addEventListener("ended",this.onvended);var t=this.config;this.levels&&t.autoStartLoad&&this.hls.startLoad(t.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(t.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var r=this.levels;r&&r.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=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=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){var a=this.media,i=a?a.currentTime:void 0;if(t.logger.log("media seeking to "+i),this.state===e.FRAG_LOADING){var o=s.default.bufferInfo(a,i,this.config.maxBufferHole),r=this.fragCurrent;if(0===o.len&&r){var n=this.config.maxFragLookUpTolerance,l=r.start-n,u=r.start+r.duration+n;l>i||i>u?(r.loader&&(t.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),r.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.state=e.IDLE):t.logger.log("seeking outside of buffer but within currently loaded fragment range")}}else this.state===e.ENDED&&(this.state=e.IDLE);a&&(this.lastCurrentTime=i),this.state!==e.FRAG_LOADING&&void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaSeeked",value:function(){t.logger.log("media seeked to "+this.media.currentTime),this.tick()}},{key:"onMediaEnded",value:function(){t.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){t.logger.log("trigger BUFFER_RESET"),this.hls.trigger(r.default.BUFFER_RESET),this.bufferRange=[],this.stalled=!1,this.startPosition=this.lastCurrentTime=0}},{key:"onManifestParsed",value:function(r){var e,i=!1,a=!1;r.levels.forEach(function(t){e=t.audioCodec,e&&(-1!==e.indexOf("mp4a.40.2")&&(i=!0),-1!==e.indexOf("mp4a.40.5")&&(a=!0))}),this.audioCodecSwitch=i&&a,this.audioCodecSwitch&&t.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=r.levels,this.startLevelLoaded=!1,this.startFragRequested=!1;var n=this.config;n.autoStartLoad&&this.hls.startLoad(n.startPosition)}},{key:"onLevelLoaded",value:function(u){var i=u.details,s=u.level,d=this.levels[s],h=i.totalduration,n=0;if(t.logger.log("level "+s+" loaded ["+i.startSN+","+i.endSN+"],duration:"+h),this.levelLastLoaded=s,i.live){var l=d.details;l&&i.fragments.length>0?(o.default.mergeDetails(l,i),n=i.fragments[0].start,this.liveSyncPosition=this.computeLivePosition(n,l),i.PTSKnown?t.logger.log("live playlist sliding:"+n.toFixed(3)):t.logger.log("live playlist - outdated PTS, unknown sliding")):(i.PTSKnown=!1,t.logger.log("live playlist - first load, unknown sliding"))}else i.PTSKnown=!1;if(d.details=i,this.hls.trigger(r.default.LEVEL_UPDATED,{details:i,level:s}),this.startFragRequested===!1){if(-1===this.startPosition||-1===this.lastCurrentTime){var a=i.startTimeOffset;isNaN(a)?i.live?(this.startPosition=this.computeLivePosition(n,i),t.logger.log("configure startPosition to "+this.startPosition)):this.startPosition=0:(0>a&&(t.logger.log("negative start time offset "+a+", count from end of last fragment"),a=n+h+a),t.logger.log("start time offset found in playlist, adjust startPosition to "+a),this.startPosition=a)}this.nextLoadPosition=this.startPosition}this.state===e.WAITING_LEVEL&&(this.state=e.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===e.KEY_LOADING&&(this.state=e.IDLE,this.tick())}},{key:"onFragLoaded",value:function(l){var i=this.fragCurrent,s=l.frag;if(this.state===e.FRAG_LOADING&&i&&"main"===s.type&&s.level===i.level&&s.sn===i.sn){var o=l.stats;if(t.logger.log("Loaded  "+i.sn+" of level "+i.level),this.fragBitrateTest=!1,s.bitrateTest===!0&&this.hls.nextLoadLevel)this.state=e.IDLE,this.startFragRequested=!1,o.tparsed=o.tbuffered=performance.now(),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:o,frag:i,id:"main"}),this.tick();else{this.state=e.PARSING,this.stats=o;var d=this.levels[this.level],n=d.details,p=n.totalduration,g=void 0!==i.startDTS?i.startDTS:i.start,f=i.level,c=i.sn,a=this.config.defaultAudioCodec||d.audioCodec;this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),void 0===a&&(a=this.lastAudioCodec),a&&(a=-1!==a.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),this.pendingAppending=0,t.logger.log("Demuxing "+c+" of ["+n.startSN+" ,"+n.endSN+"],level "+f+", cc "+i.cc);var h=this.demuxer;h||(h=this.demuxer=new u.default(this.hls,"main"));var v=n.PTSKnown||!n.live;h.push(l.payload,a,d.videoCodec,g,i.cc,f,c,p,i.decryptdata,v)}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(n){var u=this.fragCurrent;if(u&&"main"===n.id&&n.sn===u.sn&&n.level===u.level&&this.state===e.PARSING){var l,i,a=n.tracks;if(a.audio&&this.altAudio&&delete a.audio,i=a.audio){var s=this.levels[this.level].audioCodec,d=navigator.userAgent.toLowerCase();s&&this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),s=-1!==s.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==i.metadata.channelCount&&-1===d.indexOf("firefox")&&(s="mp4a.40.5"),-1!==d.indexOf("android")&&(s="mp4a.40.2",t.logger.log("Android: force audio codec to"+s)),i.levelCodec=s,i.id=n.id}if(i=a.video,i&&(i.levelCodec=this.levels[this.level].videoCodec,i.id=n.id),n.unique){var o={codec:"",levelCodec:""};for(l in n.tracks)i=a[l],o.container=i.container,o.codec&&(o.codec+=",",o.levelCodec+=","),i.codec&&(o.codec+=i.codec),i.levelCodec&&(o.levelCodec+=i.levelCodec);a={audiovideo:o}}this.hls.trigger(r.default.BUFFER_CODECS,a);for(l in a){i=a[l],t.logger.log("main track:"+l+",container:"+i.container+",codecs[level/parsed]=["+i.levelCodec+"/"+i.codec+"]");var h=i.initSegment;h&&(this.pendingAppending++,this.hls.trigger(r.default.BUFFER_APPENDING,{type:l,data:h,parent:"main",content:"initSegment"}))}this.tick()}}},{key:"onFragParsingData",value:function(i){var u=this,a=this.fragCurrent;if(a&&"main"===i.id&&i.sn===a.sn&&i.level===a.level&&("audio"!==i.type||"AUDIO"!==this.audioTrackType)&&this.state===e.PARSING){var s=this.levels[this.level],n=this.fragCurrent;t.logger.log("parsed "+i.type+",PTS:["+i.startPTS.toFixed(3)+","+i.endPTS.toFixed(3)+"],DTS:["+i.startDTS.toFixed(3)+"/"+i.endDTS.toFixed(3)+"],nb:"+i.nb+",dropped:"+(i.dropped||0));var d=o.default.updateFragPTSDTS(s.details,n.sn,i.startPTS,i.endPTS,i.startDTS,i.endDTS),l=this.hls;l.trigger(r.default.LEVEL_PTS_UPDATED,{details:s.details,level:this.level,drift:d}),"video"===i.type&&(n.dropped=i.dropped),[i.data1,i.data2].forEach(function(e){
e&&(u.pendingAppending++,l.trigger(r.default.BUFFER_APPENDING,{type:i.type,data:e,parent:"main",content:"data"}))}),this.nextLoadPosition=i.endPTS,this.bufferRange.push({type:i.type,start:i.startPTS,end:i.endPTS,frag:n}),this.tick()}}},{key:"onFragParsed",value:function(t){var r=this.fragCurrent;r&&"main"===t.id&&t.sn===r.sn&&t.level===r.level&&this.state===e.PARSING&&(this.stats.tparsed=performance.now(),this.state=e.PARSED,this._checkAppendedParsed())}},{key:"onAudioTrackSwitch",value:function(a){var r=!!a.url;if(r)this.videoBuffer&&this.mediaBuffer!==this.videoBuffer&&(t.logger.log("switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=this.videoBuffer);else if(this.mediaBuffer!==this.media){t.logger.log("switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i.loader&&(t.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=e.IDLE}this.altAudio=r}},{key:"onBufferCreated",value:function(o){var r=o.tracks,i=void 0,a=void 0,n=!1;for(var e in r){var s=r[e];"main"===s.id?(a=e,i=s,"video"===e&&(this.videoBuffer=r[e].buffer)):n=!0}n&&i?(t.logger.log("alternate track found, use "+a+".buffered to schedule main fragment loading"),this.mediaBuffer=i.buffer):this.mediaBuffer=this.media}},{key:"onBufferAppended",value:function(t){if("main"===t.parent)switch(this.state){case e.PARSING:case e.PARSED:this.pendingAppending--,this._checkAppendedParsed()}}},{key:"_checkAppendedParsed",value:function(){if(this.state===e.PARSED&&0===this.pendingAppending){var a=this.fragCurrent,i=this.stats;if(a){this.fragPrevious=a,i.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*i.total/(i.tbuffered-i.tfirst)),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:i,frag:a,id:"main"});var n=this.mediaBuffer?this.mediaBuffer:this.media;t.logger.log("main buffered : "+R.default.toString(n.buffered)),this.state=e.IDLE}this.tick()}}},{key:"onError",value:function(a){var n=a.frag||this.fragCurrent;if(!n||"main"===n.type){var o=this.media,l=o&&this.isBuffered(o.currentTime)&&this.isBuffered(o.currentTime+.4);switch(a.details){case i.ErrorDetails.FRAG_LOAD_ERROR:case i.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!a.fatal){var s=this.fragLoadError;s?s++:s=1;var u=this.config;if(s<=u.fragLoadingMaxRetry||l){this.fragLoadError=s,n.loadCounter=0;var d=Math.min(Math.pow(2,s-1)*u.fragLoadingRetryDelay,u.fragLoadingMaxRetryTimeout);t.logger.warn("mediaController: frag loading failed, retry in "+d+" ms"),this.retryDate=performance.now()+d,this.state=e.FRAG_LOADING_WAITING_RETRY}else t.logger.error("mediaController: "+a.details+" reaches max retry, redispatch as fatal ..."),a.fatal=!0,this.hls.trigger(r.default.ERROR,a),this.state=e.ERROR}break;case i.ErrorDetails.FRAG_LOOP_LOADING_ERROR:a.fatal||(l?(this._reduceMaxMaxBufferLength(n.duration),this.state=e.IDLE):n.autoLevel&&0!==n.level||(a.fatal=!0,this.hls.trigger(r.default.ERROR,a),this.state=e.ERROR));break;case i.ErrorDetails.LEVEL_LOAD_ERROR:case i.ErrorDetails.LEVEL_LOAD_TIMEOUT:case i.ErrorDetails.KEY_LOAD_ERROR:case i.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==e.ERROR&&(this.state=a.fatal?e.ERROR:e.IDLE,t.logger.warn("mediaController: "+a.details+" while loading frag,switch to "+this.state+" state ..."));break;case i.ErrorDetails.BUFFER_FULL_ERROR:this.state!==e.PARSING&&this.state!==e.PARSED||(l?(this._reduceMaxMaxBufferLength(n.duration),this.state=e.IDLE):(t.logger.warn("buffer full error also media.currentTime is not buffered, flush everything"),this.fragCurrent=null,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY})))}}}},{key:"_reduceMaxMaxBufferLength",value:function(r){var e=this.config;e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,t.logger.warn("reduce max buffer length to "+e.maxMaxBufferLength+"s and switch to IDLE state"),this.fragLoadIdx+=2*e.fragLoadingLoopThreshold)}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var n=e.currentTime,d=e.buffered;if(!this.loadedmetadata&&d.length){this.loadedmetadata=!0;var a=this.startPosition,h=this.isBuffered(a);n===a&&h||(t.logger.log("target start position:"+a),h||(a=d.start(0),t.logger.log("target start position not buffered, seek to buffered.start(0) "+a)),t.logger.log("adjust currentTime from "+n+" to "+a),e.currentTime=a)}else if(this.immediateSwitch)this.immediateLevelSwitchEnd();else{var l=s.default.bufferInfo(e,n,0),g=!(e.paused||e.ended||0===e.buffered.length),u=.4,f=n>e.playbackRate*this.lastCurrentTime;if(this.stalled&&f&&(this.stalled=!1,t.logger.log("playback not stuck anymore @"+n)),g&&l.len<=u&&(f?(u=0,this.seekHoleNudgeDuration=0):this.stalled?this.seekHoleNudgeDuration+=this.config.seekHoleNudgeDuration:(this.seekHoleNudgeDuration=0,t.logger.log("playback seems stuck @"+n),this.hls.trigger(r.default.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1}),this.stalled=!0),l.len<=u)){var o=l.nextStart,c=o-n;if(o&&c<this.config.maxSeekHole&&c>0){t.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+o+" + nudge "+this.seekHoleNudgeDuration);var v=o+this.seekHoleNudgeDuration-e.currentTime;e.currentTime=o+this.seekHoleNudgeDuration,this.hls.trigger(r.default.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:v})}}}}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=e.IDLE,this.loadedmetadata||(this.startFragRequested=!1),this.tick()}},{key:"onBufferFlushed",value:function(){var t,r,i=[];for(r=0;r<this.bufferRange.length;r++)t=this.bufferRange[r],this.isBuffered((t.start+t.end)/2)&&i.push(t);this.bufferRange=i,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.IDLE,this.fragPrevious=null}},{key:"swapAudioCodec",value:function(){this.audioCodecSwap=!this.audioCodecSwap}},{key:"computeLivePosition",value:function(t,e){var r=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*e.targetduration;return t+Math.max(0,e.totalduration-r)}},{key:"state",set:function(e){if(this.state!==e){var i=this.state;this._state=e,t.logger.log("engine state transition from "+i+" to "+e),this.hls.trigger(r.default.STREAM_STATE_TRANSITION,{previousState:i,nextState:e})}},get:function(){return this._state}},{key:"currentLevel",get:function(){if(this.media){var e=this.getBufferRange(this.media.currentTime);if(e)return e.frag.level}return-1}},{key:"nextBufferRange",get:function(){return this.media?this.followingBufferRange(this.getBufferRange(this.media.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferRange;return e?e.frag.level:-1}},{key:"liveSyncPosition",get:function(){return this._liveSyncPosition},set:function(e){this._liveSyncPosition=e}}]),a}(l.default);d.default=T},{20:20,24:24,25:25,26:26,28:28,29:29,39:39,43:43,45:45}],12:[function(t,v,i){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function h(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(i,"__esModule",{value:!0});var c=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),l=t(26),e=r(l),d=t(25),a=r(d),f=t(40),o=r(f),u=function(r){function t(a){h(this,t);var i=n(this,Object.getPrototypeOf(t).call(this,a,e.default.MEDIA_ATTACHING,e.default.MEDIA_DETACHING,e.default.FRAG_PARSING_USERDATA,e.default.MANIFEST_LOADING,e.default.FRAG_LOADED,e.default.LEVEL_SWITCH));if(i.hls=a,i.config=a.config,i.enabled=!0,i.Cues=a.config.cueHandler,i.config.enableCEA708Captions){var r=i,s={newCue:function(i,a,n){if(!r.textTrack1){var e=r.getExistingTrack("1");if(e){r.textTrack1=e,r.clearCurrentCues(r.textTrack1);var t=new window.Event("addtrack");t.track=r.textTrack1,r.media.dispatchEvent(t)}else r.textTrack1=r.createTextTrack("captions","English","en"),r.textTrack1.textTrack1=!0}r.Cues.newCue(r.textTrack1,i,a,n)}},l={newCue:function(i,a,n){if(!r.textTrack2){var e=r.getExistingTrack("2");if(e){r.textTrack2=e,r.clearCurrentCues(r.textTrack2);var t=new window.Event("addtrack");t.track=r.textTrack2,r.media.dispatchEvent(t)}else r.textTrack2=r.createTextTrack("captions","Spanish","es"),r.textTrack2.textTrack2=!0}r.Cues.newCue(r.textTrack2,i,a,n)}};i.cea608Parser=new o.default(0,s,l)}return i}return s(t,r),c(t,[{key:"clearCurrentCues",value:function(e){if(e&&e.cues)for(;e.cues.length>0;)e.removeCue(e.cues[0])}},{key:"getExistingTrack",value:function(i){var e=this.media;if(e)for(var t=0;t<e.textTracks.length;t++){var r=e.textTracks[t],a="textTrack"+i;if(r[a]===!0)return r}return null}},{key:"createTextTrack",value:function(e,t,r){return this.media?this.media.addTextTrack(e,t,r):void 0}},{key:"destroy",value:function(){a.default.prototype.destroy.call(this)}},{key:"onMediaAttaching",value:function(e){this.media=e.media}},{key:"onMediaDetaching",value:function(){}},{key:"onManifestLoading",value:function(){this.lastPts=Number.NEGATIVE_INFINITY}},{key:"onLevelSwitch",value:function(){"NONE"===this.hls.currentLevel.closedCaptions?this.enabled=!1:this.enabled=!0}},{key:"onFragLoaded",value:function(e){if("main"===e.frag.type){var t=e.frag.start;t<=this.lastPts&&(this.clearCurrentCues(this.textTrack1),this.clearCurrentCues(this.textTrack2)),this.lastPts=t}}},{key:"onFragParsingUserdata",value:function(t){if(this.enabled)for(var e=0;e<t.samples.length;e++){var r=this.extractCea608Data(t.samples[e].bytes);this.cea608Parser.addData(t.samples[e].pts,r)}}},{key:"extractCea608Data",value:function(e){for(var t,r,i,s,o,u=31&e[0],a=2,n=[],l=0;u>l;l++)t=e[a++],r=127&e[a++],i=127&e[a++],s=0!==(4&t),o=3&t,0===r&&0===i||s&&0===o&&(n.push(r),n.push(i));return n}}]),t}(a.default);i.default=u},{25:25,26:26,40:40}],13:[function(a,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),i=function(){function e(h){t(this,e),this._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],this._precompute();var i,s,r,o,l,n=this._tables[0][4],u=this._tables[1],a=h.length,d=1;if(4!==a&&6!==a&&8!==a)throw new Error("Invalid aes key size="+a);for(o=h.slice(0),l=[],this._key=[o,l],i=a;4*a+28>i;i++)r=o[i-1],(i%a===0||8===a&&i%a===4)&&(r=n[r>>>24]<<24^n[r>>16&255]<<16^n[r>>8&255]<<8^n[255&r],i%a===0&&(r=r<<8^r>>>24^d<<24,d=d<<1^283*(d>>7))),o[i]=o[i-a]^r;for(s=0;i;s++,i--)r=o[3&s?i:i-4],4>=i||4>s?l[s]=r:l[s]=u[0][n[r>>>24]]^u[1][n[r>>16&255]]^u[2][n[r>>8&255]]^u[3][n[255&r]]}return r(e,[{key:"_precompute",value:function(){var e,i,r,u,h,d,t,s,l,n=this._tables[0],o=this._tables[1],f=n[4],v=o[4],a=[],c=[];for(e=0;256>e;e++)c[(a[e]=e<<1^283*(e>>7))^e]=e;for(i=r=0;!f[i];i^=u||1,r=c[r]||1)for(t=r^r<<1^r<<2^r<<3^r<<4,t=t>>8^255&t^99,f[i]=t,v[t]=i,d=a[h=a[u=a[i]]],l=16843009*d^65537*h^257*u^16843008*i,s=257*a[t]^16843008*t,e=0;4>e;e++)n[e][i]=s=s<<24^s>>>8,o[e][t]=l=l<<24^l>>>8;for(e=0;5>e;e++)n[e]=n[e].slice(0),o[e]=o[e].slice(0)}},{key:"decrypt",value:function(k,p,R,b,E,m){var f,g,v,n,e=this._key[1],t=k^e[0],i=b^e[1],a=R^e[2],r=p^e[3],y=e.length/4-2,s=4,o=this._tables[1],h=o[0],d=o[1],u=o[2],l=o[3],c=o[4];for(n=0;y>n;n++)f=h[t>>>24]^d[i>>16&255]^u[a>>8&255]^l[255&r]^e[s],g=h[i>>>24]^d[a>>16&255]^u[r>>8&255]^l[255&t]^e[s+1],v=h[a>>>24]^d[r>>16&255]^u[t>>8&255]^l[255&i]^e[s+2],r=h[r>>>24]^d[t>>16&255]^u[i>>8&255]^l[255&a]^e[s+3],s+=4,t=f,i=g,a=v;for(n=0;4>n;n++)E[(3&-n)+m]=c[t>>>24]<<24^c[i>>16&255]<<16^c[a>>8&255]<<8^c[255&r]^e[s++],f=t,t=i,i=a,a=r,r=f}}]),e}();e.default=i},{}],14:[function(t,l,e){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=t(13),s=r(n),o=function(){function e(t,r){i(this,e),this.key=t,this.iv=r}return a(e,[{key:"ntoh",value:function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}},{key:"doDecrypt",value:function(i,g,a){var u,f,o,h,l,c,d,n,e,r=new Int32Array(i.buffer,i.byteOffset,i.byteLength>>2),p=new s.default(Array.prototype.slice.call(g)),v=new Uint8Array(i.byteLength),t=new Int32Array(v.buffer);for(u=~~a[0],f=~~a[1],o=~~a[2],h=~~a[3],e=0;e<r.length;e+=4)l=~~this.ntoh(r[e]),c=~~this.ntoh(r[e+1]),d=~~this.ntoh(r[e+2]),n=~~this.ntoh(r[e+3]),p.decrypt(l,c,d,n,t,e),t[e]=this.ntoh(t[e]^u),t[e+1]=this.ntoh(t[e+1]^f),t[e+2]=this.ntoh(t[e+2]^o),t[e+3]=this.ntoh(t[e+3]^h),u=l,f=c,o=d,h=n;return v}},{key:"localDecrypt",value:function(e,t,r,i){var a=this.doDecrypt(e,t,r);i.set(a,e.byteOffset)}},{key:"decrypt",value:function(n){var r=32e3,t=new Int32Array(n),i=new Uint8Array(n.byteLength),e=0,s=this.key,a=this.iv;for(this.localDecrypt(t.subarray(e,e+r),s,a,i),e=r;e<t.length;e+=r)a=new Uint32Array([this.ntoh(t[e-4]),this.ntoh(t[e-3]),this.ntoh(t[e-2]),this.ntoh(t[e-1])]),this.localDecrypt(t.subarray(e,e+r),s,a,i);return i}}]),e}();e.default=o},{13:13}],15:[function(t,d,r){"use strict";function l(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 u=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=t(14),o=l(s),i=t(24),e=t(43),n=function(){function t(r){a(this,t),this.hls=r;try{var e=window?window.crypto:crypto;this.subtle=e.subtle||e.webkitSubtle,this.disableWebCrypto=!this.subtle}catch(e){this.disableWebCrypto=!0}}return u(t,[{key:"destroy",value:function(){}},{key:"decrypt",value:function(e,t,r,i){this.disableWebCrypto&&this.hls.config.enableSoftwareAES?this.decryptBySoftware(e,t,r,i):this.decryptByWebCrypto(e,t,r,i)}},{key:"decryptByWebCrypto",value:function(t,r,i,a){var n=this;e.logger.log("decrypting by WebCrypto API"),this.subtle.importKey("raw",r,{name:"AES-CBC",length:128},!1,["decrypt"]).then(function(e){n.subtle.decrypt({name:"AES-CBC",iv:i.buffer},e,t).then(a).catch(function(e){n.onWebCryptoError(e,t,r,i,a)})}).catch(function(e){n.onWebCryptoError(e,t,r,i,a)})}},{key:"decryptBySoftware",value:function(r,i,a,n){e.logger.log("decrypting by JavaScript Implementation");var t=new DataView(i.buffer),s=new Uint32Array([t.getUint32(0),t.getUint32(4),t.getUint32(8),t.getUint32(12)]);t=new DataView(a.buffer);var l=new Uint32Array([t.getUint32(0),t.getUint32(4),t.getUint32(8),t.getUint32(12)]),u=new o.default(s,l);n(u.decrypt(r).buffer)}},{key:"onWebCryptoError",value:function(t,r,a,n,s){this.hls.config.enableSoftwareAES?(e.logger.log("disabling to use WebCrypto API"),this.disableWebCrypto=!0,this.decryptBySoftware(r,a,n,s)):(e.logger.error("decrypting error : "+t.message),this.hls.trigger(Event.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.FRAG_DECRYPT_ERROR,fatal:!0,reason:t.message}))}}]),t}();r.default=n},{14:14,24:24,43:43}],16:[function(e,h,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function l(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(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),d=e(17),o=i(d),t=e(43),u=e(22),a=i(u),s=function(){function e(t,r,a,i){l(this,e),this.observer=t,this.id=r,this.remuxerClass=a,this.config=i,this.remuxer=new this.remuxerClass(t,r,i),this.insertDiscontinuity()}return n(e,[{key:"insertDiscontinuity",value:function(){this._aacTrack={container:"audio/adts",type:"audio",id:-1,sequenceNumber:0,samples:[],len:0}}},{key:"push",value:function(r,b,T,R,y,d,g,_,k){var i,n,s,p,f,e,l,c,u,m,h=new a.default(r),v=90*h.timeStamp,E=!1;for(y!==this.lastCC?(t.logger.log(this.id+" discontinuity detected"),this.lastCC=y,this.insertDiscontinuity(),this.remuxer.switchLevel(),this.remuxer.insertDiscontinuity()):d!==this.lastLevel?(t.logger.log("audio track switch detected"),this.lastLevel=d,this.remuxer.switchLevel(),this.insertDiscontinuity()):g===this.lastSN+1&&(E=!0),i=this._aacTrack,this.lastSN=g,this.lastLevel=d,e=h.length,u=r.length;u-1>e&&(255!==r[e]||240!==(240&r[e+1]));e++);for(i.audiosamplerate||(n=o.default.getAudioConfig(this.observer,r,e,b),i.config=n.config,i.audiosamplerate=n.samplerate,i.channelCount=n.channelCount,i.codec=n.codec,i.duration=_,t.logger.log("parsed codec:"+i.codec+",rate:"+n.samplerate+",nb channel:"+n.channelCount)),f=0,p=9216e4/i.audiosamplerate;u>e+5&&(l=1&r[e+1]?7:9,s=(3&r[e+3])<<11|r[e+4]<<3|(224&r[e+5])>>>5,s-=l,s>0&&u>=e+l+s);)for(c=v+f*p,m={unit:r.subarray(e+l,e+l+s),pts:c,dts:c},i.samples.push(m),i.len+=s,e+=s+l,f++;u-1>e&&(255!==r[e]||240!==(240&r[e+1]));e++);this.remuxer.remux(d,g,this._aacTrack,{samples:[]},{samples:[{pts:v,dts:v,unit:h.payload}]},{samples:[]},R,E,k)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(t){var e,r,i=new a.default(t);if(i.hasTimeStamp)for(e=i.length,r=t.length;r-1>e;e++)if(255===t[e]&&240===(240&t[e+1]))return!0;return!1}}]),e}();r.default=s},{17:17,22:22,43:43}],17:[function(e,o,t){"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(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),n=e(43),r=e(24),s=function(){function e(){i(this,e)}return a(e,null,[{key:"getAudioConfig",value:function(f,u,l,a){var i,e,s,o,t,h=navigator.userAgent.toLowerCase(),d=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];return i=((192&u[l+2])>>>6)+1,e=(60&u[l+2])>>>2,e>d.length-1?void f.trigger(Event.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+e}):(o=(1&u[l+2])<<2,o|=(192&u[l+3])>>>6,n.logger.log("manifest codec:"+a+",ADTS data:type:"+i+",sampleingIndex:"+e+"["+d[e]+"Hz],channelConfig:"+o),/firefox|OPR/i.test(h)?e>=6?(i=5,t=new Array(4),s=e-3):(i=2,t=new Array(2),s=e):-1!==h.indexOf("android")?(i=2,t=new Array(2),s=e):(i=5,t=new Array(4),a&&(-1!==a.indexOf("mp4a.40.29")||-1!==a.indexOf("mp4a.40.5"))||!a&&e>=6?s=e-3:((a&&-1!==a.indexOf("mp4a.40.2")&&e>=6&&1===o||!a&&1===o)&&(i=2,t=new Array(2)),s=e)),t[0]=i<<3,t[0]|=(14&e)>>1,t[1]|=(1&e)<<7,t[1]|=o<<3,5===i&&(t[1]|=(14&s)>>1,t[2]=(1&s)<<7,t[2]|=8,t[3]=0),{config:t,samplerate:d[e],channelCount:o,codec:"mp4a.40."+i})}}]),e}();t.default=s},{24:24,43:43}],18:[function(e,y,i){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function d(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var f=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),v=e(26),o=t(v),a=e(24),p=e(16),n=t(p),h=e(23),r=t(h),c=e(36),s=t(c),g=e(37),u=t(g),l=function(){function e(t,r,i){var a=arguments.length<=3||void 0===arguments[3]?null:arguments[3];d(this,e),this.hls=t,this.id=r,this.config=this.hls.config||a,this.typeSupported=i}return f(e,[{key:"destroy",value:function(){var e=this.demuxer;e&&e.destroy()}},{key:"push",value:function(l,f,p,g,d,h,y,c,v){var e=this.demuxer;if(!e){var i=this.hls,t=this.id;if(r.default.probe(l))e=this.typeSupported.mp2t===!0?new r.default(i,t,u.default,this.config):new r.default(i,t,s.default,this.config);else{if(!n.default.probe(l))return void i.trigger(o.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,id:t,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});e=new n.default(i,t,s.default,this.config)}this.demuxer=e}e.push(l,f,p,g,d,h,y,c,v)}}]),e}();i.default=l},{16:16,23:23,24:24,26:26,36:36,37:37}],19:[function(t,h,i){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(i,"__esModule",{value:!0});var a=t(18),n=r(a),d=t(26),e=r(d),l=t(43),u=t(1),s=r(u),o=function(r){var t=new s.default;t.trigger=function(i){for(var r=arguments.length,a=Array(r>1?r-1:0),e=1;r>e;e++)a[e-1]=arguments[e];t.emit.apply(t,[i,i].concat(a))},t.off=function(a){for(var r=arguments.length,i=Array(r>1?r-1:0),e=1;r>e;e++)i[e-1]=arguments[e];t.removeListener.apply(t,[a].concat(i))},r.addEventListener("message",function(a){var e=a.data;switch(e.cmd){case"init":var i=JSON.parse(e.config);r.demuxer=new n.default(t,e.id,e.typeSupported,i);try{(0,l.enableLogs)(i.debug)}catch(e){}break;case"demux":r.demuxer.push(new Uint8Array(e.data),e.audioCodec,e.videoCodec,e.timeOffset,e.cc,e.level,e.sn,e.duration,e.accurateTimeOffset)}});var i=function(e,t){r.postMessage({event:e,data:t})};t.on(e.default.FRAG_PARSING_INIT_SEGMENT,i),t.on(e.default.FRAG_PARSED,i),t.on(e.default.ERROR,i),t.on(e.default.FRAG_PARSING_METADATA,i),t.on(e.default.FRAG_PARSING_USERDATA,i),t.on(e.default.FRAG_PARSING_DATA,function(a,e){var t=e.data1.buffer,i=e.data2.buffer;delete e.data1,delete e.data2,r.postMessage({event:a,data:e,data1:t,data2:i},[t,i])})};i.default=o},{1:1,18:18,26:26,43:43}],20:[function(e,p,r){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function l(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var u=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),f=e(26),i=t(f),g=e(18),n=t(g),d=e(19),h=t(d),s=e(43),c=e(15),v=t(c),a=e(24),o=function(){function t(r,o){l(this,t),this.hls=r,this.id=o;var u={mp4:MediaSource.isTypeSupported("video/mp4"),mp2t:r.config.enableMP2TPassThrough&&MediaSource.isTypeSupported("video/mp2t")};if(r.config.enableWorker&&"undefined"!=typeof Worker){s.logger.log("demuxing in webworker");try{var f=e(2),d=this.w=f(h.default);this.onwmsg=this.onWorkerMessage.bind(this),d.addEventListener("message",this.onwmsg),d.onerror=function(e){r.trigger(i.default.ERROR,{type:a.ErrorTypes.OTHER_ERROR,details:a.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",err:{message:e.message+" ("+e.filename+":"+e.lineno+")"}})},d.postMessage({cmd:"init",typeSupported:u,id:o,config:JSON.stringify(r.config)})}catch(e){s.logger.error("error while initializing DemuxerWorker, fallback on DemuxerInline"),this.demuxer=new n.default(r,o,u)}}else this.demuxer=new n.default(r,o,u);this.demuxInitialized=!0}return u(t,[{key:"destroy",value:function(){var e=this.w;if(e)e.removeEventListener("message",this.onwmsg),e.terminate(),this.w=null;else{var t=this.demuxer;t&&(t.destroy(),this.demuxer=null)}var r=this.decrypter;r&&(r.destroy(),this.decrypter=null)}},{key:"pushDecrypted",value:function(e,n,r,i,a,d,s,o,l){var u=this.w;if(u)u.postMessage({cmd:"demux",data:e,audioCodec:n,videoCodec:r,timeOffset:i,cc:a,level:d,sn:s,duration:o,accurateTimeOffset:l},[e]);else{var t=this.demuxer;t&&t.push(new Uint8Array(e),n,r,i,a,d,s,o,l)}}},{key:"push",value:function(t,n,r,i,a,l,s,o,e,u){if(t.byteLength>0&&null!=e&&null!=e.key&&"AES-128"===e.method){null==this.decrypter&&(this.decrypter=new v.default(this.hls));var d=this;this.decrypter.decrypt(t,e.key,e.iv,function(e){d.pushDecrypted(e,n,r,i,a,l,s,o,u)})}else this.pushDecrypted(t,n,r,i,a,l,s,o,u)}},{key:"onWorkerMessage",value:function(t){var e=t.data,r=this.hls;switch(e.event){case i.default.FRAG_PARSING_DATA:e.data.data1=new Uint8Array(e.data1),e.data.data2=new Uint8Array(e.data2);default:r.trigger(e.event,e.data)}}}]),t}();r.default=o},{15:15,18:18,19:19,2:2,24:24,26:26,43:43}],21:[function(t,s,e){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),a=t(43),n=function(){function e(t){r(this,e),this.data=t,this.bytesAvailable=this.data.byteLength,this.word=0,this.bitsAvailable=0}return i(e,[{key:"loadWord",value:function(){var t=this.data.byteLength-this.bytesAvailable,r=new Uint8Array(4),e=Math.min(4,this.bytesAvailable);if(0===e)throw new Error("no bytes available");r.set(this.data.subarray(t,t+e)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*e,this.bytesAvailable-=e}},{key:"skipBits",value:function(e){var t;this.bitsAvailable>e?(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(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;return t>32&&a.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),e=t-e,e>0&&this.bitsAvailable?r<<e|this.readBits(e):r}},{key:"skipLZ",value:function(){var e;for(e=0;e<this.bitsAvailable;++e)if(0!==(this.word&2147483648>>>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(a){var t,i,r=8,e=8;for(t=0;a>t;t++)0!==e&&(i=this.readEG(),e=(r+i+256)%256),r=0===e?r:e}},{key:"readSPS",value:function(){var t,g,p,l,a,n,i,o,r,s=0,d=0,h=0,f=0,c=1;if(this.readUByte(),t=this.readUByte(),g=this.readBits(5),this.skipBits(3),p=this.readUByte(),this.skipUEG(),100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t){var v=this.readUEG();if(3===v&&this.skipBits(1),this.skipUEG(),this.skipUEG(),this.skipBits(1),this.readBoolean())for(o=3!==v?8:12,r=0;o>r;r++)this.readBoolean()&&(6>r?this.skipScalingList(16):this.skipScalingList(64))}this.skipUEG();var u=this.readUEG();if(0===u)this.readUEG();else if(1===u)for(this.skipBits(1),this.skipEG(),this.skipEG(),l=this.readUEG(),r=0;l>r;r++)this.skipEG();if(this.skipUEG(),this.skipBits(1),a=this.readUEG(),n=this.readUEG(),i=this.readBits(1),0===i&&this.skipBits(1),this.skipBits(1),this.readBoolean()&&(s=this.readUEG(),d=this.readUEG(),h=this.readUEG(),f=this.readUEG()),this.readBoolean()&&this.readBoolean()){var e=void 0,y=this.readUByte();switch(y){case 1:e=[1,1];break;case 2:e=[12,11];break;case 3:e=[10,11];break;case 4:e=[16,11];break;case 5:e=[40,33];break;case 6:e=[24,11];break;case 7:e=[20,11];break;case 8:e=[32,11];break;case 9:e=[80,33];break;case 10:e=[18,11];break;case 11:e=[15,11];break;case 12:e=[64,33];break;case 13:e=[160,99];break;case 14:e=[4,3];break;case 15:e=[3,2];break;case 16:e=[2,1];break;case 255:e=[this.readUByte()<<8|this.readUByte(),this.readUByte()<<8|this.readUByte()]}e&&(c=e[0]/e[1])}return{width:Math.ceil((16*(a+1)-2*s-2*d)*c),height:(2-i)*(n+1)*16-(i?2:4)*(h+f)}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();e.default=n},{43:43}],22:[function(r,s,t){"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(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),e=r(43),n=function(){function t(a){i(this,t),this._hasTimeStamp=!1;for(var l,u,d,h,f,s,o,n,r=0;;)if(o=this.readUTF(a,r,3),r+=3,"ID3"===o)r+=3,l=127&a[r++],u=127&a[r++],d=127&a[r++],h=127&a[r++],f=(l<<21)+(u<<14)+(d<<7)+h,s=r+f,this._parseID3Frames(a,r,s),r=s;else{if("3DI"!==o)return r-=3,n=r,void(n&&(this.hasTimeStamp||e.logger.warn("ID3 tag found, but no timestamp"),this._length=n,this._payload=a.subarray(0,n)));r+=7,e.logger.log("3DI footer found, end: "+r)}}return a(t,[{key:"readUTF",value:function(i,e,a){var t="",r=e,n=e+a;do t+=String.fromCharCode(i[r++]);while(n>r);return t}},{key:"_parseID3Frames",value:function(r,t,n){for(var a,s,o,l,i;n>=t+8;)switch(a=this.readUTF(r,t,4),t+=4,s=r[t++]<<24+r[t++]<<16+r[t++]<<8+r[t++],l=r[t++]<<8+r[t++],o=t,a){case"PRIV":if("com.apple.streaming.transportStreamTimestamp"===this.readUTF(r,t,44)){t+=44,t+=4;var u=1&r[t++];this._hasTimeStamp=!0,i=((r[t++]<<23)+(r[t++]<<15)+(r[t++]<<7)+r[t++])/45,u&&(i+=47721858.84),i=Math.round(i),e.logger.trace("ID3 timestamp found: "+i),this._timeStamp=i}}}},{key:"hasTimeStamp",get:function(){return this._hasTimeStamp}},{key:"timeStamp",get:function(){return this._timeStamp}},{key:"length",get:function(){return this._length}},{key:"payload",get:function(){return this._payload}}]),t}();t.default=n},{43:43}],23:[function(t,v,a){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),f=t(17),c=i(f),l=t(26),n=i(l),d=t(21),s=i(d),e=t(43),r=t(24),o=function(){function t(e,r,a,i){u(this,t),this.observer=e,this.id=r,this.remuxerClass=a,this.config=i,this.lastCC=0,this.remuxer=new this.remuxerClass(e,r,i)}return h(t,[{key:"switchLevel",value:function(){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack={container:"video/mp2t",type:"video",id:-1,sequenceNumber:0,samples:[],len:0,dropped:0},this._aacTrack={container:"video/mp2t",type:"audio",id:-1,sequenceNumber:0,samples:[],len:0},this._id3Track={type:"id3",id:-1,sequenceNumber:0,samples:[],len:0},this._txtTrack={
type:"text",id:-1,sequenceNumber:0,samples:[],len:0},this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.remuxer.switchLevel()}},{key:"insertDiscontinuity",value:function(){this.switchLevel(),this.remuxer.insertDiscontinuity()}},{key:"push",value:function(i,U,M,k,_,v,p,x,F){var t,c,S,A,a,s,m=i.length,P=this.remuxer.passthrough,b=!1;this.audioCodec=U,this.videoCodec=M,this._duration=x,this.contiguous=!1,this.accurateTimeOffset=F,_!==this.lastCC&&(e.logger.log("discontinuity detected"),this.insertDiscontinuity(),this.lastCC=_),v!==this.lastLevel?(e.logger.log("level switch detected"),this.switchLevel(),this.lastLevel=v):p===this.lastSN+1&&(this.contiguous=!0),this.lastSN=p;var T=this.pmtParsed,d=this._avcTrack,h=this._aacTrack,g=this._id3Track,R=d.id,E=h.id,L=g.id,D=this._pmtId,u=d.pesData,o=h.pesData,l=g.pesData,N=this._parsePAT,C=this._parsePMT,f=this._parsePES,I=this._parseAVCPES.bind(this),w=this._parseAACPES.bind(this),O=this._parseID3PES.bind(this);for(m-=m%188,t=0;m>t;t+=188)if(71===i[t]){if(c=!!(64&i[t+1]),S=((31&i[t+1])<<8)+i[t+2],A=(48&i[t+3])>>4,A>1){if(a=t+5+i[t+4],a===t+188)continue}else a=t+4;switch(S){case R:if(c){if(u&&(s=f(u))&&(I(s,!1),P&&d.codec&&(-1===E||h.codec)))return void this.remux(v,p,i,k);u={data:[],size:0}}u&&(u.data.push(i.subarray(a,t+188)),u.size+=t+188-a);break;case E:if(c){if(o&&(s=f(o))&&(w(s),P&&h.codec&&(-1===R||d.codec)))return void this.remux(v,p,i,k);o={data:[],size:0}}o&&(o.data.push(i.subarray(a,t+188)),o.size+=t+188-a);break;case L:c&&(l&&(s=f(l))&&O(s),l={data:[],size:0}),l&&(l.data.push(i.subarray(a,t+188)),l.size+=t+188-a);break;case 0:c&&(a+=i[a]+1),D=this._pmtId=N(i,a);break;case D:c&&(a+=i[a]+1);var y=C(i,a);R=d.id=y.avc,E=h.id=y.aac,L=g.id=y.id3,b&&!T&&(e.logger.log("reparse from beginning"),b=!1,t=-188),T=this.pmtParsed=!0;break;case 17:case 8191:break;default:b=!0}}else this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,id:this.id,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});u&&(s=f(u))?(I(s,!0),d.pesData=null):d.pesData=u,o&&(s=f(o))?(w(s),h.pesData=null):(o&&o.size&&e.logger.log("last AAC PES packet truncated,might overlap between fragments"),h.pesData=o),l&&(s=f(l))?(O(s),g.pesData=null):g.pesData=l,this.remux(v,p,null,k)}},{key:"remux",value:function(r,i,a,n){var e=this._avcTrack,s=e.samples,t=s.reduce(function(t,r){var e=r.units.units.reduce(function(e,t){return{len:e.len+t.data.length,nbNalu:e.nbNalu+1}},{len:0,nbNalu:0});return r.length=e.len,{len:t.len+e.len,nbNalu:t.nbNalu+e.nbNalu}},{len:0,nbNalu:0});e.len=t.len,e.nbNalu=t.nbNalu,this.remuxer.remux(r,i,this._aacTrack,this._avcTrack,this._id3Track,this._txtTrack,n,this.contiguous,this.accurateTimeOffset,a)}},{key:"destroy",value:function(){this.switchLevel(),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(r,t){var n,s,o,a,i={aac:-1,avc:-1,id3:-1};for(n=(15&r[t+1])<<8|r[t+2],s=t+3+n-4,o=(15&r[t+10])<<8|r[t+11],t+=12+o;s>t;){switch(a=(31&r[t+1])<<8|r[t+2],r[t]){case 15:-1===i.aac&&(i.aac=a);break;case 21:-1===i.id3&&(i.id3=a);break;case 27:-1===i.avc&&(i.avc=a);break;case 36:e.logger.warn("HEVC stream type found, not supported for now");break;default:e.logger.log("unkown stream type:"+r[t])}t+=((15&r[t+3])<<8|r[t+4])+5}return i}},{key:"_parsePES",value:function(i){var e,d,f,a,u,l,s,n,r,c=0,t=i.data;if(!i||0===i.size)return null;for(;t[0].length<19&&t.length>1;){var h=new Uint8Array(t[0].length+t[1].length);h.set(t[0]),h.set(t[1],t[0].length),t[0]=h,t.splice(1,1)}if(e=t[0],f=(e[0]<<16)+(e[1]<<8)+e[2],1===f){if(a=(e[4]<<8)+e[5],a&&a!==i.size-6)return null;for(d=e[7],192&d&&(s=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,s>4294967295&&(s-=8589934592),64&d?(n=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2,n>4294967295&&(n-=8589934592)):n=s),u=e[8],r=u+9,i.size-=r,l=new Uint8Array(i.size);t.length;){e=t.shift();var o=e.byteLength;if(r){if(r>o){r-=o;continue}e=e.subarray(r),o-=r,r=0}l.set(e,c),c+=o}return a&&(a-=u+3),{data:l,pts:s,dts:n,len:a}}return null}},{key:"pushAccesUnit",value:function(t,r){t.units.units.length&&(!this.config.forceKeyFrameOnDiscontinuity||t.key===!0||r.sps&&(r.samples.length||this.contiguous)?r.samples.push(t):r.dropped++),t.debug.length&&e.logger.log(t.pts+"/"+t.dts+":"+t.debug+","+t.units.length)}},{key:"_parseAVCPES",value:function(o,u){var t,a,r,n=this,i=this._avcTrack,d=this._parseAVCNALu(o.data),l=!1,e=this.avcSample;o.data=null,d.forEach(function(u){switch(u.type){case 1:a=!0,l&&e&&(e.debug+="NDR ");break;case 5:a=!0,e||(e=n.avcSample=n._createAVCSample(!0,o.pts,o.dts,"")),l&&(e.debug+="IDR "),e.key=!0;break;case 6:a=!0,l&&e&&(e.debug+="SEI "),t=new s.default(n.discardEPB(u.data)),t.readUByte();for(var v=0,h=0,m=!1,d=0;!m&&t.bytesAvailable>1;){v=0;do d=t.readUByte(),v+=d;while(255===d);h=0;do d=t.readUByte(),h+=d;while(255===d);if(4===v&&0!==t.bytesAvailable){m=!0;var A=t.readUByte();if(181===A){var T=t.readUShort();if(49===T){var k=t.readUInt();if(1195456820===k){var R=t.readUByte();if(3===R){var y=t.readUByte(),E=t.readUByte(),b=31&y,c=[y,E];for(r=0;b>r;r++)c.push(t.readUByte()),c.push(t.readUByte()),c.push(t.readUByte());n._insertSampleInOrder(n._txtTrack.samples,{type:3,pts:o.pts,bytes:c})}}}}}else if(h<t.bytesAvailable)for(r=0;h>r;r++)t.readUByte()}break;case 7:if(a=!0,l&&e&&(e.debug+="SPS "),!i.sps){t=new s.default(u.data);var p=t.readSPS();i.width=p.width,i.height=p.height,i.sps=[u.data],i.duration=n._duration;var _=u.data.subarray(1,4),g="avc1.";for(r=0;3>r;r++){var f=_[r].toString(16);f.length<2&&(f="0"+f),g+=f}i.codec=g}break;case 8:a=!0,l&&e&&(e.debug+="PPS "),i.pps||(i.pps=[u.data]);break;case 9:a=!1,e&&n.pushAccesUnit(e,i),e=n.avcSample=n._createAVCSample(!1,o.pts,o.dts,l?"AUD ":"");break;case 12:a=!1;break;default:a=!1,e&&(e.debug+="unknown NAL "+u.type+" ")}if(e&&a){var S=e.units;S.units.push(u)}}),u&&e&&(this.pushAccesUnit(e,i),this.avcSample=null)}},{key:"_createAVCSample",value:function(e,t,r,i){return{key:e,pts:t,dts:r,units:{units:[],length:0},debug:i}}},{key:"_insertSampleInOrder",value:function(e,t){var i=e.length;if(i>0){if(t.pts>=e[i-1].pts)e.push(t);else for(var r=i-1;r>=0;r--)if(t.pts<e[r].pts){e.splice(r,0,t);break}}else e.push(t)}},{key:"_getLastNalUnit",value:function(){var e=this.avcSample,t=void 0;if(!e||0===e.units.units.length){var a=this._avcTrack,r=a.samples;e=r[r.length-1]}if(e){var i=e.units.units;t=i[i.length-1]}return t}},{key:"_parseAVCNALu",value:function(r){for(var a,l,u,g,o,i=0,f=r.byteLength,p=this._avcTrack,e=p.naluState||0,c=e,d=[],n=-1;f>i;)switch(a=r[i++],e){case 0:0===a&&(e=1);break;case 1:e=0===a?2:0;break;case 2:case 3:if(0===a)e=3;else if(1===a){if(n>=0)u={data:r.subarray(n,i-e-1),type:o},d.push(u);else{var t=this._getLastNalUnit();if(t&&(c&&4-c>=i&&t.state&&(t.data=t.data.subarray(0,t.data.byteLength-c)),l=i-e-1,l>0)){var v=new Uint8Array(t.data.byteLength+l);v.set(t.data,0),v.set(r.subarray(0,l),t.data.byteLength),t.data=v}}f>i?(g=31&r[i],n=i,o=g,e=0):e=-1}else e=0;break;case-1:n=0,o=31&a,e=0}if(n>=0&&e>=0&&(u={data:r.subarray(n,f),type:o,state:e},d.push(u)),0===d.length){var s=this._getLastNalUnit();if(s){var h=new Uint8Array(s.data.byteLength+r.byteLength);h.set(s.data,0),h.set(r,s.data.byteLength),s.data=h}}return p.naluState=e,d}},{key:"discardEPB",value:function(t){for(var a,n,s=t.byteLength,r=[],e=1;s-2>e;)0===t[e]&&0===t[e+1]&&3===t[e+2]?(r.push(e+2),e+=2):e++;if(0===r.length)return t;a=s-r.length,n=new Uint8Array(a);var i=0;for(e=0;a>e;i++,e++)i===r[0]&&(i++,r.shift()),n[e]=t[i];return n}},{key:"_parseAACPES",value:function(k){var o,u,p,y,t,d,h,s,R,a=this._aacTrack,i=k.data,f=k.pts,_=0,l=this.aacOverFlow,b=this.aacLastPTS;if(l){var E=new Uint8Array(l.byteLength+i.byteLength);E.set(l,0),E.set(i,l.byteLength),i=E}for(t=_,s=i.length;s-1>t&&(255!==i[t]||240!==(240&i[t+1]));t++);if(t){var v,g;if(s-1>t?(v="AAC PES did not start with ADTS header,offset:"+t,g=!1):(v="no ADTS header found in AAC PES",g=!0),e.logger.warn("parsing error:"+v),this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,id:this.id,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:g,reason:v}),g)return}if(a.audiosamplerate||(o=c.default.getAudioConfig(this.observer,i,t,this.audioCodec),a.config=o.config,a.audiosamplerate=o.samplerate,a.channelCount=o.channelCount,a.codec=o.codec,a.duration=this._duration,e.logger.log("parsed codec:"+a.codec+",rate:"+o.samplerate+",nb channel:"+o.channelCount)),y=0,p=9216e4/a.audiosamplerate,l&&b){var m=b+p;Math.abs(m-f)>1&&(e.logger.log("AAC: align PTS for overlapping frames by "+Math.round((m-f)/90)),f=m)}for(;s>t+5&&(d=1&i[t+1]?7:9,u=(3&i[t+3])<<11|i[t+4]<<3|(224&i[t+5])>>>5,u-=d,u>0&&s>=t+d+u);)for(h=f+y*p,R={unit:i.subarray(t+d,t+d+u),pts:h,dts:h},a.samples.push(R),a.len+=u,t+=u+d,y++;s-1>t&&(255!==i[t]||240!==(240&i[t+1]));t++);l=s>t?i.subarray(t,s):null,this.aacOverFlow=l,this.aacLastPTS=h}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(e){return e.length>=564&&71===e[0]&&71===e[188]&&71===e[376]}}]),t}();a.default=o},{17:17,21:21,24:24,26:26,43:43}],24:[function(t,r,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.ErrorTypes={NETWORK_ERROR:"networkError",MEDIA_ERROR:"mediaError",OTHER_ERROR:"otherError"},e.ErrorDetails={MANIFEST_LOAD_ERROR:"manifestLoadError",MANIFEST_LOAD_TIMEOUT:"manifestLoadTimeOut",MANIFEST_PARSING_ERROR:"manifestParsingError",MANIFEST_INCOMPATIBLE_CODECS_ERROR:"manifestIncompatibleCodecsError",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",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",INTERNAL_EXCEPTION:"internalException"}},{}],25:[function(e,h,t){"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(t,"__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?"symbol":typeof e},d=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),o=e(43),r=e(24),u=e(26),s=i(u),l=function(){function e(n){a(this,e),this.hls=n,this.onEvent=this.onEvent.bind(this);for(var r=arguments.length,i=Array(r>1?r-1:0),t=1;r>t;t++)i[t-1]=arguments[t];this.handledEvents=i,this.useGenericHandler=!0,this.registerListeners()}return d(e,[{key:"destroy",value:function(){this.unregisterListeners()}},{key:"isEventHandler",value:function(){return"object"===n(this.handledEvents)&&this.handledEvents.length&&"function"==typeof this.onEvent}},{key:"registerListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){if("hlsEventGeneric"===e)throw new Error("Forbidden event name: "+e);this.hls.on(e,this.onEvent)}.bind(this))}},{key:"unregisterListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){this.hls.off(e,this.onEvent)}.bind(this))}},{key:"onEvent",value:function(e,t){this.onEventGeneric(e,t)}},{key:"onEventGeneric",value:function(e,t){var i=function(t,r){var e="on"+t.replace("hls","");if("function"!=typeof this[e])throw new Error("Event "+t+" has no generic handler in this "+this.constructor.name+" class (tried "+e+")");return this[e].bind(this,r)};try{i.call(this,e,t).call()}catch(t){o.logger.error("internal error happened while processing 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strict";e.exports={MEDIA_ATTACHING:"hlsMediaAttaching",MEDIA_ATTACHED:"hlsMediaAttached",MEDIA_DETACHING:"hlsMediaDetaching",MEDIA_DETACHED:"hlsMediaDetached",BUFFER_RESET:"hlsBufferReset",BUFFER_CODECS:"hlsBufferCodecs",BUFFER_CREATED:"hlsBufferCreated",BUFFER_APPENDING:"hlsBufferAppending",BUFFER_APPENDED:"hlsBufferAppended",BUFFER_EOS:"hlsBufferEos",BUFFER_FLUSHING:"hlsBufferFlushing",BUFFER_FLUSHED:"hlsBufferFlushed",MANIFEST_LOADING:"hlsManifestLoading",MANIFEST_LOADED:"hlsManifestLoaded",MANIFEST_PARSED:"hlsManifestParsed",LEVEL_LOADING:"hlsLevelLoading",LEVEL_LOADED:"hlsLevelLoaded",LEVEL_UPDATED:"hlsLevelUpdated",LEVEL_PTS_UPDATED:"hlsLevelPtsUpdated",LEVEL_SWITCH:"hlsLevelSwitch",AUDIO_TRACKS_UPDATED:"hlsAudioTracksUpdated",AUDIO_TRACK_SWITCH:"hlsAudioTrackSwitch",AUDIO_TRACK_LOADING:"hlsAudioTrackLoading",AUDIO_TRACK_LOADED:"hlsAudioTrackLoaded",FRAG_LOADING:"hlsFragLoading",FRAG_LOAD_PROGRESS:"hlsFragLoadProgress",FRAG_LOAD_EMERGENCY_ABORTED:"hlsFragLoadEmergencyAborted",FRAG_LOADED:"hlsFragLoaded",FRAG_PARSING_INIT_SEGMENT:"hlsFragParsingInitSegment",FRAG_PARSING_USERDATA:"hlsFragParsingUserdata",FRAG_PARSING_METADATA:"hlsFragParsingMetadata",FRAG_PARSING_DATA:"hlsFragParsingData",FRAG_PARSED:"hlsFragParsed",FRAG_BUFFERED:"hlsFragBuffered",FRAG_CHANGED:"hlsFragChanged",FPS_DROP:"hlsFpsDrop",FPS_DROP_LEVEL_CAPPING:"hlsFpsDropLevelCapping",ERROR:"hlsError",DESTROYING:"hlsDestroying",KEY_LOADING:"hlsKeyLoading",KEY_LOADED:"hlsKeyLoaded",STREAM_STATE_TRANSITION:"hlsStreamStateTransition"}},{}],27:[function(a,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),i=function(){function e(){t(this,e)}return r(e,null,[{key:"getSilentFrame",value:function(e){return 1===e?new Uint8Array([0,200,0,128,35,128]):2===e?new Uint8Array([33,0,73,144,2,25,0,35,128]):3===e?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]):4===e?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]):5===e?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]):6===e?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]):null}}]),e}();e.default=i},{}],28:[function(a,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),i=function(){function e(){t(this,e)}return r(e,null,[{key:"bufferInfo",value:function(r,a,n){if(r){var e,t=r.buffered,i=[];for(e=0;e<t.length;e++)i.push({start:t.start(e),end:t.end(e)});return this.bufferedInfo(i,a,n)}return{len:0,start:0,end:0,nextStart:void 0}}},{key:"bufferedInfo",value:function(r,i,s){var o,l,a,f,e,t=[];for(r.sort(function(e,t){var r=e.start-t.start;return r?r:t.end-e.end}),e=0;e<r.length;e++){var u=t.length;if(u){var d=t[u-1].end;r[e].start-d<s?r[e].end>d&&(t[u-1].end=r[e].end):t.push(r[e])}else t.push(r[e])}for(e=0,o=0,l=a=i;e<t.length;e++){var n=t[e].start,h=t[e].end;if(i+s>=n&&h>i)l=n,a=h,o=a-i;else if(n>i+s){f=n;break}}return{len:o,start:l,end:a,nextStart:f}}}]),e}();e.default=i},{}],29:[function(r,s,t){"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(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),e=r(43),n=function(){function t(){i(this,t)}return a(t,null,[{key:"mergeDetails",value:function(o,i){var a,c=Math.max(o.startSN,i.startSN)-i.startSN,f=Math.min(o.endSN,i.endSN)-i.startSN,u=i.startSN-o.startSN,h=o.fragments,l=i.fragments,d=0;if(c>f)return void(i.PTSKnown=!1);for(var r=c;f>=r;r++){var s=h[u+r],n=l[r];n&&s&&(d=s.cc-n.cc,isNaN(s.startPTS)||(n.start=n.startPTS=s.startPTS,n.endPTS=s.endPTS,n.duration=s.duration,a=n))}if(d)for(e.logger.log("discontinuity sliding from playlist, take drift into account"),r=0;r<l.length;r++)l[r].cc+=d;if(a)t.updateFragPTSDTS(i,a.sn,a.startPTS,a.endPTS,a.startDTS,a.endDTS);else if(u>=0&&u<h.length){var v=h[u].start;for(r=0;r<l.length;r++)l[r].start+=v}i.PTSKnown=o.PTSKnown}},{key:"updateFragPTSDTS",value:function(a,l,i,s,d,u){var o,n,e,r;if(l<a.startSN||l>a.endSN)return 0;if(o=l-a.startSN,n=a.fragments,e=n[o],!isNaN(e.startPTS)){var h=Math.abs(e.startPTS-i);isNaN(e.deltaPTS)?e.deltaPTS=h:e.deltaPTS=Math.max(h,e.deltaPTS),i=Math.min(i,e.startPTS),s=Math.max(s,e.endPTS),d=Math.min(d,e.startDTS),u=Math.max(u,e.endDTS)}var f=i-e.start;for(e.start=e.startPTS=i,e.endPTS=s,e.startDTS=d,e.endDTS=u,e.duration=s-i,r=o;r>0;r--)t.updatePTS(n,r,r-1);for(r=o;r<n.length-1;r++)t.updatePTS(n,r,r+1);return a.PTSKnown=!0,f}},{key:"updatePTS",value:function(s,i,a){var t=s[i],r=s[a],n=r.startPTS;isNaN(n)?a>i?r.start=t.start+t.duration:r.start=t.start-r.duration:a>i?(t.duration=n-t.start,t.duration<0&&e.logger.error("negative duration computed for frag "+t.sn+",level "+t.level+", there should be some duration drift between playlist and fragment!")):(r.duration=t.start-n,r.duration<0&&e.logger.error("negative duration computed for frag "+r.sn+",level "+r.level+", there should be some duration drift between playlist and fragment!"))}}]),t}();t.default=n},{43:43}],30:[function(e,B,a){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var n=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),P=e(26),i=t(P),s=e(24),u=e(34),d=t(u),h=e(32),f=t(h),c=e(3),v=t(c),g=e(6),p=t(g),y=e(7),m=t(y),E=e(4),G=t(E),R=e(11),k=t(R),_=e(10),T=t(_),A=e(12),S=t(A),L=e(9),D=t(L),O=e(5),w=t(O),r=e(43),I=e(47),C=t(I),M=e(1),N=t(M),x=e(33),F=t(x),U=e(41),b=t(U),l=function(){function e(){var t=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];o(this,e);var n=e.DefaultConfig;if((t.liveSyncDurationCount||t.liveMaxLatencyDurationCount)&&(t.liveSyncDuration||t.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");for(var a in n)a in t||(t[a]=n[a]);if(void 0!==t.liveMaxLatencyDurationCount&&t.liveMaxLatencyDurationCount<=t.liveSyncDurationCount)throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be gt "liveSyncDurationCount"');if(void 0!==t.liveMaxLatencyDuration&&(t.liveMaxLatencyDuration<=t.liveSyncDuration||void 0===t.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be gt "liveSyncDuration"');(0,r.enableLogs)(t.debug),this.config=t;var i=this.observer=new N.default;i.trigger=function(r){for(var t=arguments.length,a=Array(t>1?t-1:0),e=1;t>e;e++)a[e-1]=arguments[e];i.emit.apply(i,[r,r].concat(a))},i.off=function(a){for(var t=arguments.length,r=Array(t>1?t-1:0),e=1;t>e;e++)r[e-1]=arguments[e];i.removeListener.apply(i,[a].concat(r))},this.on=i.on.bind(i),this.off=i.off.bind(i),this.trigger=i.trigger.bind(i),this.playlistLoader=new d.default(this),this.fragmentLoader=new f.default(this),this.levelController=new T.default(this),this.abrController=new t.abrController(this),this.bufferController=new t.bufferController(this),this.capLevelController=new t.capLevelController(this),this.fpsController=new t.fpsController(this),this.streamController=new t.streamController(this),this.audioStreamController=new t.audioStreamController(this),this.timelineController=new t.timelineController(this),this.audioTrackController=new w.default(this),this.keyLoader=new F.default(this)}return n(e,null,[{key:"isSupported",value:function(){return window.MediaSource&&"function"==typeof window.MediaSource.isTypeSupported&&window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')}},{key:"version",get:function(){return"0.6.6"}},{key:"Events",get:function(){return i.default}},{key:"ErrorTypes",get:function(){return s.ErrorTypes}},{key:"ErrorDetails",get:function(){return s.ErrorDetails}},{key:"DefaultConfig",get:function(){return e.defaultConfig||(e.defaultConfig={autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 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0,abrController:v.default,bufferController:p.default,capLevelController:m.default,fpsController:D.default,streamController:k.default,audioStreamController:G.default,timelineController:S.default,cueHandler:b.default,enableCEA708Captions:!0,enableMP2TPassThrough:!1,stretchShortVideoTrack:!1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:5,abrEwmaSlowLive:9,abrEwmaFastVoD:4,abrEwmaSlowVoD:15,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.8,abrBandWidthUpFactor:.7,maxStarvationDelay:4}),e.defaultConfig},set:function(t){e.defaultConfig=t}}]),n(e,[{key:"destroy",value:function(){r.logger.log("destroy"),this.trigger(i.default.DESTROYING),this.detachMedia(),this.playlistLoader.destroy(),this.fragmentLoader.destroy(),this.levelController.destroy(),this.abrController.destroy(),this.bufferController.destroy(),this.capLevelController.destroy(),this.fpsController.destroy(),this.streamController.destroy(),this.audioStreamController.destroy(),this.timelineController.destroy(),this.audioTrackController.destroy(),this.keyLoader.destroy(),this.url=null,this.observer.removeAllListeners()}},{key:"attachMedia",value:function(e){r.logger.log("attachMedia"),this.media=e,this.trigger(i.default.MEDIA_ATTACHING,{media:e})}},{key:"detachMedia",value:function(){r.logger.log("detachMedia"),this.trigger(i.default.MEDIA_DETACHING),this.media=null}},{key:"loadSource",value:function(e){r.logger.log("loadSource:"+e),this.url=e,this.trigger(i.default.MANIFEST_LOADING,{url:e})}},{key:"startLoad",value:function(){var e=arguments.length<=0||void 0===arguments[0]?-1:arguments[0];r.logger.log("startLoad"),this.levelController.startLoad(),this.streamController.startLoad(e),this.audioStreamController.startLoad(e)}},{key:"stopLoad",value:function(){r.logger.log("stopLoad"),this.levelController.stopLoad(),this.streamController.stopLoad(),this.audioStreamController.stopLoad()}},{key:"swapAudioCodec",value:function(){r.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}},{key:"recoverMediaError",value:function(){r.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){r.logger.log("set currentLevel:"+e),this.loadLevel=e,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(e){r.logger.log("set nextLevel:"+e),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(e){r.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 this.levelController.firstLevel},set:function(e){r.logger.log("set firstLevel:"+e),this.levelController.firstLevel=e}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(e){r.logger.log("set startLevel:"+e),this.levelController.startLevel=e}},{key:"autoLevelCapping",get:function(){return this.abrController.autoLevelCapping},set:function(e){r.logger.log("set 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b,e,_,h=0,o=0,t={type:null,version:null,url:f,fragments:[],live:!0,startSN:0},i={method:null,key:null,iv:null,uri:null},m=0,g=null,r=null,l=null,v=null,c=null,u=null,s=[];for(_=/(?:(?:#(EXTM3U))|(?:#EXT-X-(PLAYLIST-TYPE):(.+))|(?:#EXT-X-(MEDIA-SEQUENCE):(\d+))|(?:#EXT-X-(TARGETDURATION):(\d+))|(?:#EXT-X-(KEY):(.+))|(?:#EXT-X-(START):(.+))|(?:#EXT(INF):(\d+(?:\.\d+)?)(?:,(.*))?)|(?:(?!#)()(\S.+))|(?:#EXT-X-(BYTERANGE):(\d+(?:@\d+(?:\.\d+)?)?)|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DIS)CONTINUITY))|(?:#EXT-X-(PROGRAM-DATE-TIME):(.+))|(?:#EXT-X-(VERSION):(\d+))|(?:(#)(.*):(.*))|(?:(#)(.*)))(?:.*)\r?\n?/g;null!==(e=_.exec(P));)switch(e.shift(),e=e.filter(function(e){return void 0!==e}),e[0]){case"PLAYLIST-TYPE":t.type=e[1].toUpperCase();break;case"MEDIA-SEQUENCE":h=t.startSN=parseInt(e[1]);break;case"TARGETDURATION":t.targetduration=parseFloat(e[1]);break;case"VERSION":t.version=parseInt(e[1]);break;case"EXTM3U":break;case"ENDLIST":t.live=!1;break;case"DIS":m++,s.push(e);break;case"BYTERANGE":var p=e[1].split("@");u=1===p.length?c:parseInt(p[1]),c=parseInt(p[0])+u;break;case"INF":l=parseFloat(e[1]),v=e[2]?e[2]:null,s.push(e);break;case"":if(!isNaN(l)){var k=h++;b=this.fragmentDecryptdataFromLevelkey(i,k);var A=e[1]?this.resolve(e[1],f):null;r={url:A,type:S,duration:l,title:v,start:o,sn:k,level:L,cc:m,decryptdata:b,programDateTime:g,tagList:s},null!==u&&(r.byteRangeStartOffset=u,r.byteRangeEndOffset=c),t.fragments.push(r),o+=l,l=null,v=null,u=null,g=null,s=[]}break;case"KEY":var T=e[1],y=new n.default(T),d=y.enumeratedString("METHOD"),R=y.URI,D=y.hexadecimalInteger("IV");d&&(i={method:null,key:null,iv:null,uri:null},R&&"AES-128"===d&&(i.method=d,i.uri=this.resolve(R,f),i.key=null,i.iv=D));break;case"START":var O=e[1],w=new n.default(O),E=w.decimalFloatingPoint("TIME-OFFSET");isNaN(E)||(t.startTimeOffset=E);break;case"PROGRAM-DATE-TIME":g=new Date(Date.parse(e[1])),s.push(e);break;case"#":e.shift(),s.push(e);break;default:a.logger.warn("line parsed but not handled: "+e)}return r&&!r.url&&(t.fragments.pop(),o-=r.duration),t.totalduration=o,t.averagetargetduration=o/t.fragments.length,t.endSN=h-1,t}},{key:"loadsuccess",value:function(g,i,u){var s=g.data,r=g.url,c=u.type,f=u.id,v=u.level,n=this.hls;if(this.loaders[c]=void 0,void 0!==r&&0!==r.indexOf("data:")||(r=u.url),i.tload=performance.now(),0===s.indexOf("#EXTM3U"))if(s.indexOf("#EXTINF:")>0){var h="audioTrack"!==c,l=this.parseLevelPlaylist(s,r,(h?v:f)||0,h?"main":"audio");l.tload=i.tload,"manifest"===c&&n.trigger(t.default.MANIFEST_LOADED,{levels:[{url:r,details:l}],url:r,stats:i}),i.tparsed=performance.now(),h?n.trigger(t.default.LEVEL_LOADED,{details:l,level:v||0,id:f||0,stats:i}):n.trigger(t.default.AUDIO_TRACK_LOADED,{details:l,id:f,stats:i})}else{var o=this.parseMasterPlaylist(s,r);if(o.length){var d=this.parseMasterPlaylistMedia(s,r,"AUDIO");if(d.length){var p=!1;d.forEach(function(e){e.url||(p=!0)}),p===!1&&o[0].audioCodec&&!o[0].attrs.AUDIO&&(a.logger.log("audio codec signaled in quality level, but no embedded audio track signaled, create one"),d.unshift({type:"main",name:"main"}))}n.trigger(t.default.MANIFEST_LOADED,{levels:o,audioTracks:d,url:r,stats:i})}else n.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no level found in manifest"})}else n.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no EXTM3U delimiter"})}},{key:"loaderror",value:function(s,r){var i,a,n=r.loader;switch(r.type){case"manifest":i=e.ErrorDetails.MANIFEST_LOAD_ERROR,a=!0;break;case"level":i=e.ErrorDetails.LEVEL_LOAD_ERROR,a=!1;break;case"audioTrack":i=e.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,a=!1}n&&(n.abort(),this.loaders[r.type]=void 0),this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:i,fatal:a,url:n.url,loader:n,response:s,context:r})}},{key:"loadtimeout",value:function(s,r){var i,a,n=r.loader;switch(r.type){case"manifest":i=e.ErrorDetails.MANIFEST_LOAD_TIMEOUT,a=!0;break;case"level":i=e.ErrorDetails.LEVEL_LOAD_TIMEOUT,a=!1;break;case"audioTrack":i=e.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT,a=!1}n&&(n.abort(),this.loaders[r.type]=void 0),this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:i,fatal:a,url:n.url,loader:n,context:r})}}]),r}(s.default);o.default=y},{24:24,25:25,26:26,38:38,43:43,46:46}],35:[function(a,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),i=function(){function e(){t(this,e)}return 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Uint8Array([0,0,0,0,0,0,0,0]),e.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var r=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);e.FTYP=e.box(e.types.ftyp,r,l,r,o),e.DINF=e.box(e.types.dinf,e.box(e.types.dref,n))}},{key:"box",value:function(a){for(var t,i=Array.prototype.slice.call(arguments,1),e=8,r=i.length,n=r;r--;)e+=i[r].byteLength;for(t=new Uint8Array(e),t[0]=e>>24&255,t[1]=e>>16&255,t[2]=e>>8&255,t[3]=255&e,t.set(a,4),r=0,e=8;n>r;r++)t.set(i[r],e),e+=i[r].byteLength;return t}},{key:"hdlr",value:function(t){return e.box(e.types.hdlr,e.HDLR_TYPES[t])}},{key:"mdat",value:function(t){return e.box(e.types.mdat,t)}},{key:"mdhd",value:function(t,r){return r*=t,e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24,r>>16&255,r>>8&255,255&r,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(r){for(var t=r.length,i=[];t--;)i[t]=e.trex(r[t]);return e.box.apply(null,[e.types.mvex].concat(i))}},{key:"mvhd",value:function(t,r){r*=t;var i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24&255,r>>16&255,r>>8&255,255&r,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,i)}},{key:"sdtp",value:function(n){var r,t,i=n.samples||[],a=new Uint8Array(4+i.length);for(t=0;t<i.length;t++)r=i[t].flags,a[t+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return e.box(e.types.sdtp,a)}},{key:"stbl",value:function(t){return e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.STTS),e.box(e.types.stsc,e.STSC),e.box(e.types.stsz,e.STSZ),e.box(e.types.stco,e.STCO))}},{key:"avc1",value:function(t){var r,a,n,i=[],s=[];for(r=0;r<t.sps.length;r++)a=t.sps[r],n=a.byteLength,i.push(n>>>8&255),i.push(255&n),i=i.concat(Array.prototype.slice.call(a));for(r=0;r<t.pps.length;r++)a=t.pps[r],n=a.byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(a));var u=e.box(e.types.avcC,new Uint8Array([1,i[3],i[4],i[5],255,224|t.sps.length].concat(i).concat([t.pps.length]).concat(s))),o=t.width,l=t.height;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,o>>8&255,255&o,l>>8&255,255&l,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]),u,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))}},{key:"esds",value:function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.audiosamplerate;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:"stsd",value:function(t){return"audio"===t.type?e.box(e.types.stsd,e.STSD,e.mp4a(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,n=t.height;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,i>>24,i>>16&255,i>>8&255,255&i,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,n>>8&255,255&n,0,0]))}},{key:"traf",value:function(i,t){var a=e.sdtp(i),r=i.id;return e.box(e.types.traf,e.box(e.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r])),e.box(e.types.tfdt,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t])),e.trun(i,a.length+16+16+8+16+8+8),a)}},{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(r){var t=r.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(f,o){var i,a,n,s,t,l,d=f.samples||[],r=d.length,h=12+16*r,u=new Uint8Array(h);for(o+=8+h,u.set([0,0,15,1,r>>>24&255,r>>>16&255,r>>>8&255,255&r,o>>>24&255,o>>>16&255,o>>>8&255,255&o],0),i=0;r>i;i++)a=d[i],n=a.duration,s=a.size,t=a.flags,l=a.cts,u.set([n>>>24&255,n>>>16&255,n>>>8&255,255&n,s>>>24&255,s>>>16&255,s>>>8&255,255&s,t.isLeading<<2|t.dependsOn,t.isDependedOn<<6|t.hasRedundancy<<4|t.paddingValue<<1|t.isNonSync,61440&t.degradPrio,15&t.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return e.box(e.types.trun,u)}},{key:"initSegment",value:function(i){e.types||e.init();var t,r=e.moov(i);return t=new Uint8Array(e.FTYP.byteLength+r.byteLength),t.set(e.FTYP),t.set(r,e.FTYP.byteLength),t}}]),e}();e.default=i},{}],36:[function(r,v,s){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function h(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(s,"__esModule",{value:!0});var l=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),u=r(27),a=n(u),d=r(26),t=n(d),e=r(43),f=r(35),i=n(f),o=r(24);r(44);var c=function(){function r(e,t,i){h(this,r),this.observer=e,this.id=t,this.config=i,this.ISGenerated=!1,this.PES2MP4SCALEFACTOR=4,this.PES_TIMESCALE=9e4,this.MP4_TIMESCALE=this.PES_TIMESCALE/this.PES2MP4SCALEFACTOR}return l(r,[{key:"destroy",value:function(){}},{key:"insertDiscontinuity",value:function(){this._initPTS=this._initDTS=void 0}},{key:"switchLevel",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(f,d,r,i,l,o,e,a,h){if(this.level=f,this.sn=d,this.ISGenerated||this.generateIS(r,i,e),this.ISGenerated)if(r.samples.length){var n=this.remuxAudio(r,e,a,h);if(i.samples.length){var u=void 0;n&&(u=n.endPTS-n.startPTS),this.remuxVideo(i,e,a,u)}}else{var s=void 0;i.samples.length&&(s=this.remuxVideo(i,e,a)),s&&r.codec&&this.remuxEmptyAudio(r,e,a,s)}l.samples.length&&this.remuxID3(l,e),o.samples.length&&this.remuxText(o,e),this.observer.trigger(t.default.FRAG_PARSED,{id:this.id,level:this.level,sn:this.sn})}},{key:"generateIS",value:function(r,a,f){var n,s,c=this.observer,v=r.samples,d=a.samples,h=this.PES_TIMESCALE,l={},g={id:this.id,level:this.level,sn:this.sn,tracks:l,unique:!1},u=void 0===this._initPTS;u&&(n=s=1/0),r.config&&v.length&&(r.timescale=r.audiosamplerate,r.timescale*r.duration>Math.pow(2,32)&&!function(){var e=function r(t,e){return e?r(e,t%e):t};r.timescale=r.audiosamplerate/e(r.audiosamplerate,1024)}(),e.logger.log("audio mp4 timescale :"+r.timescale),l.audio={container:"audio/mp4",codec:r.codec,initSegment:i.default.initSegment([r]),metadata:{channelCount:r.channelCount}},u&&(n=s=v[0].pts-h*f)),a.sps&&a.pps&&d.length&&(a.timescale=this.MP4_TIMESCALE,l.video={container:"video/mp4",codec:a.codec,initSegment:i.default.initSegment([a]),metadata:{width:a.width,height:a.height}},u&&(n=Math.min(n,d[0].pts-h*f),s=Math.min(s,d[0].dts-h*f))),Object.keys(l).length?(c.trigger(t.default.FRAG_PARSING_INIT_SEGMENT,g),this.ISGenerated=!0,u&&(this._initPTS=n,this._initDTS=s)):c.trigger(t.default.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,id:this.id,details:o.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})}},{key:"remuxVideo",value:function(s,H,I,P){var a,g,N,f,l,V,k,E,m=8,v=this.PES_TIMESCALE,n=this.PES2MP4SCALEFACTOR,r=s.samples,p=[],L=r.reduce(function(t,e){return Math.max(Math.min(t,e.pts-e.dts),-18e3)},0);if(0>L){e.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(L/90)+" ms to overcome this issue");for(var A=0;A<r.length;A++)r[A].dts+=L}var d=void 0;d=I?this.nextAvcDts:H*v;var y=r[0];l=Math.max(this._PTSNormalize(y.dts-this._initDTS,d),0),f=Math.max(this._PTSNormalize(y.pts-this._initDTS,d),0);var c=Math.round((l-d)/90);I&&c&&(c>1?e.logger.log("AVC:"+c+" ms hole between fragments detected,filling it"):-1>c&&e.logger.log("AVC:"+-c+" ms overlapping between fragments detected"),l=d,r[0].dts=l+this._initDTS,f=Math.max(f-c,d),r[0].pts=f+this._initDTS,e.logger.log("Video/PTS/DTS adjusted: "+Math.round(f/90)+"/"+Math.round(l/90)+",delta:"+c+" ms")),V=l,y=r[r.length-1],E=Math.max(this._PTSNormalize(y.dts-this._initDTS,d),0),k=Math.max(this._PTSNormalize(y.pts-this._initDTS,d),0),k=Math.max(k,E);var w=navigator.vendor,M=navigator.userAgent,O=w&&w.indexOf("Apple")>-1&&M&&!M.match("CriOS");O&&(a=Math.round((E-l)/(n*(r.length-1))));for(var _=0;_<r.length;_++){var u=r[_];O?u.dts=l+_*n*a:(u.dts=Math.max(this._PTSNormalize(u.dts-this._initDTS,d),l),u.dts=Math.round(u.dts/n)*n),u.pts=Math.max(this._PTSNormalize(u.pts-this._initDTS,d),u.dts),u.pts=Math.round(u.pts/n)*n}g=new Uint8Array(s.len+4*s.nbNalu+8);var U=new DataView(g.buffer);U.setUint32(0,g.byteLength),g.set(i.default.types.mdat,4);for(var h=0;h<r.length;h++){for(var o=r[h],C=0,S=void 0;o.units.units.length;){var R=o.units.units.shift();U.setUint32(m,R.data.byteLength),m+=4,g.set(R.data,m),m+=R.data.byteLength,C+=4+R.data.byteLength}if(O)S=Math.max(0,a*Math.round((o.pts-o.dts)/(n*a)));else{if(h<r.length-1)a=r[h+1].dts-o.dts;else{var D=this.config,b=o.dts-r[h>0?h-1:h].dts;if(D.stretchShortVideoTrack){var G=D.maxBufferHole,B=D.maxSeekHole,j=Math.floor(Math.min(G,B)*v),T=(P?f+P*v:this.nextAacPts)-o.pts;T>j?(a=T-b,0>a&&(a=b),e.logger.log("It is approximately "+T/90+" ms to the next segment; using duration "+a/90+" ms for the last video frame.")):a=b}else a=b}a/=n,S=Math.round((o.pts-o.dts)/n)}p.push({size:C,duration:a,cts:S,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:o.key?2:1,isNonSync:o.key?0:1}})}this.nextAvcDts=E+a*n;var K=s.dropped;if(s.len=0,s.nbNalu=0,s.dropped=0,p.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var x=p[0].flags;x.dependsOn=2,x.isNonSync=0}s.samples=p,N=i.default.moof(s.sequenceNumber++,l/n,s),s.samples=[];var F={id:this.id,level:this.level,sn:this.sn,data1:N,data2:g,startPTS:f/v,endPTS:(k+n*a)/v,startDTS:l/v,endDTS:this.nextAvcDts/v,type:"video",nb:p.length,dropped:K};return this.observer.trigger(t.default.FRAG_PARSING_DATA,F),F}},{key:"remuxAudio",value:function(r,M,O,K){var N,S,E,p,g,x,G,C,k,P,I,c,v,n,y,f=this.PES_TIMESCALE,V=r.timescale,R=f/V,H=1024*r.timescale/r.audiosamplerate,A=8,b=[],u=[];r.samples.sort(function(e,t){return e.pts-t.pts}),u=r.samples,O|=u.length&&this.nextAacPts&&Math.abs(M-this.nextAacPts/f)<.1;var d=O?this.nextAacPts:M*f,s=H*R,h=d;if(K)for(var l=0;l<u.length;){var o=u[l],j=this._PTSNormalize(o.pts-this._initDTS,d),m=j-h;if(-s>=m)e.logger.warn("Dropping 1 audio frame @ "+Math.round(h/90)/1e3+"s due to "+Math.round(Math.abs(m/90))+" ms overlap."),u.splice(l,1),r.len-=o.unit.length;else if(m>=s){var F=Math.round(m/s);e.logger.warn("Injecting "+F+" audio frame @ "+Math.round(h/90)/1e3+"s due to "+Math.round(m/90)+" ms gap.");for(var U=0;F>U;U++)y=h+this._initDTS,y=Math.max(y,this._initDTS),n=a.default.getSilentFrame(r.channelCount),n||(e.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),n=o.unit.slice(0)),u.splice(l,0,{unit:n,pts:y,dts:y}),r.len+=n.length,h+=s,l+=1;o.pts=o.dts=h+this._initDTS,h+=s,l+=1}else Math.abs(m)>.1*s,h+=s,0===l?o.pts=o.dts=this._initDTS+d:o.pts=o.dts=u[l-1].pts+s,l+=1}for(;u.length;){if(S=u.shift(),p=S.unit,P=S.pts-this._initDTS,I=S.dts-this._initDTS,void 0!==k)c=this._PTSNormalize(P,k),v=this._PTSNormalize(I,k),E.duration=Math.round((v-k)/R);else{c=this._PTSNormalize(P,d),v=this._PTSNormalize(I,d);var T=Math.round(1e3*(c-d)/f),_=0;if(O&&T){if(T>0)_=Math.round((c-d)/s),e.logger.log(T+" ms hole between AAC samples detected,filling it"),_>0&&(n=a.default.getSilentFrame(r.channelCount),n||(n=p.slice(0)),r.len+=_*n.length);else if(-12>T){e.logger.log(-T+" ms overlapping between AAC samples detected, drop frame"),r.len-=p.byteLength;continue}c=v=d}if(G=Math.max(0,c),C=Math.max(0,v),!(r.len>0))return;g=new Uint8Array(r.len+8),N=new DataView(g.buffer),N.setUint32(0,g.byteLength),g.set(i.default.types.mdat,4);for(var w=0;_>w;w++)y=c-(_-w)*s,n=a.default.getSilentFrame(r.channelCount),n||(e.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),n=p.slice(0)),g.set(n,A),A+=n.byteLength,E={size:n.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},b.push(E)}g.set(p,A),A+=p.byteLength,E={size:p.byteLength,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},b.push(E),k=v}var D=0,L=b.length;if(L>=2&&(D=b[L-2].duration,E.duration=D),L){this.nextAacPts=c+R*D,r.len=0,r.samples=b,x=i.default.moof(r.sequenceNumber++,C/R,r),r.samples=[];var B={id:this.id,level:this.level,sn:this.sn,data1:x,data2:g,startPTS:G/f,endPTS:this.nextAacPts/f,startDTS:C/f,endDTS:(v+R*D)/f,type:"audio",nb:L};return this.observer.trigger(t.default.FRAG_PARSING_DATA,B),B}return null}},{key:"remuxEmptyAudio",value:function(t,f,p,l){var i=this.PES_TIMESCALE,g=t.timescale?t.timescale:t.audiosamplerate,v=i/g,u=l.startDTS*i+this._initDTS,y=l.endDTS*i+this._initDTS,h=1024,d=v*h,c=Math.ceil((y-u)/d),n=a.default.getSilentFrame(t.channelCount);if(!n)return void e.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!");for(var o=[],r=0;c>r;r++){var s=u+r*d;o.push({unit:n.slice(0),pts:s,dts:s}),t.len+=n.length}t.samples=o,this.remuxAudio(t,f,p)}},{key:"remuxID3",value:function(r,a){var e,n=r.samples.length;if(n){for(var i=0;n>i;i++)e=r.samples[i],e.pts=(e.pts-this._initPTS)/this.PES_TIMESCALE,e.dts=(e.dts-this._initDTS)/this.PES_TIMESCALE;this.observer.trigger(t.default.FRAG_PARSING_METADATA,{id:this.id,level:this.level,sn:this.sn,samples:r.samples})}r.samples=[],a=a}},{key:"remuxText",value:function(e,a){e.samples.sort(function(e,t){return e.pts-t.pts});var r,n=e.samples.length;if(n){for(var i=0;n>i;i++)r=e.samples[i],r.pts=(r.pts-this._initPTS)/this.PES_TIMESCALE;this.observer.trigger(t.default.FRAG_PARSING_USERDATA,{id:this.id,level:this.level,sn:this.sn,samples:e.samples})}e.samples=[],a=a}},{key:"_PTSNormalize",value:function(e,t){var r;if(void 0===t)return e;for(r=e>t?-8589934592:8589934592;Math.abs(e-t)>4294967296;)e+=r;return e}},{key:"passthrough",get:function(){return!1}}]),r}();s.default=c},{24:24,26:26,27:27,35:35,43:43,44:44}],37:[function(r,l,e){"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(e,"__esModule",{value:!0});var n=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),s=r(26),t=i(s),o=function(){function e(t,r){a(this,e),this.observer=t,this.id=r,this.ISGenerated=!1}return n(e,[{key:"destroy",value:function(){}},{key:"insertDiscontinuity",value:function(){}},{key:"switchLevel",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(o,s,h,d,a,u){var n=this.observer;if(!this.ISGenerated){var l={},i={id:this.id,tracks:l,unique:!0},e=s,r=e.codec;r&&(i.tracks.video={container:e.container,codec:r,metadata:{width:e.width,height:e.height}}),e=o,r=e.codec,r&&(i.tracks.audio={container:e.container,codec:r,metadata:{channelCount:e.channelCount}}),this.ISGenerated=!0,n.trigger(t.default.FRAG_PARSING_INIT_SEGMENT,i)}n.trigger(t.default.FRAG_PARSING_DATA,{id:this.id,data1:u,startPTS:a,startDTS:a,type:"audiovideo",nb:1,dropped:0})}},{key:"passthrough",get:function(){return!0}}]),e}();e.default=o},{26:26}],38:[function(a,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),i=function(){function e(r){t(this,e),"string"==typeof r&&(r=e.parseAttrList(r));for(var i in r)r.hasOwnProperty(i)&&(this[i]=r[i])}return r(e,[{key:"decimalInteger",value:function(t){var e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e}},{key:"hexadecimalInteger",value:function(r){if(this[r]){var e=(this[r]||"0x").slice(2);e=(1&e.length?"0":"")+e;for(var i=new Uint8Array(e.length/2),t=0;t<e.length/2;t++)i[t]=parseInt(e.slice(2*t,2*t+2),16);return i}return null}},{key:"hexadecimalIntegerAsNumber",value:function(t){var e=parseInt(this[t],16);return e>Number.MAX_SAFE_INTEGER?1/0:e}},{key:"decimalFloatingPoint",value:function(e){return parseFloat(this[e])}},{key:"enumeratedString",value:function(e){return this[e]}},{key:"decimalResolution",value:function(t){var e=/^(\d+)x(\d+)$/.exec(this[t]);if(null!==e)return{width:parseInt(e[1],10),height:parseInt(e[2],10)}}}],[{key:"parseAttrList",value:function(a){for(var t,n=/\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,r={};null!==(t=n.exec(a));){var e=t[2],i='"';0===e.indexOf(i)&&e.lastIndexOf(i)===e.length-1&&(e=e.slice(1,-1)),r[t[1]]=e}return r}}]),e}();e.default=i},{}],39:[function(r,e,i){"use strict";var t={search:function(a,s){for(var t=0,r=a.length-1,e=null,i=null;r>=t;){e=(t+r)/2|0,i=a[e];var n=s(i);if(n>0)t=e+1;else{if(!(0>n))return i;r=e-1}}return null}};e.exports=t},{}],40:[function(R,b,o){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(o,"__esModule",{value:!0});var n=function(){function e(i,r){for(var t=0;t<r.length;t++){var e=r[t];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(i,e.key,e)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),d={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},u=function(e){var t=e;return d.hasOwnProperty(e)&&(t=d[e]),String.fromCharCode(t)},t=15,r=32,v={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},g={17:2,18:4,21:6,22:8,23:10,19:13,20:15},f={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},E={25:2,26:4,29:6,30:8,31:10,27:13,28:15},c=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],e={verboseFilter:{DATA:3,DEBUG:3,INFO:2,WARNING:2,TEXT:1,ERROR:0},time:null,verboseLevel:0,setTime:function(e){this.time=e},log:function(e,r){var t=this.verboseFilter[e];this.verboseLevel>=t}},i=function(t){for(var r=[],e=0;e<t.length;e++)r.push(t[e].toString(16));return r},h=function(){function e(t,r,i,n,s){a(this,e),this.foreground=t||"white",this.underline=r||!1,this.italics=i||!1,this.background=n||"black",this.flash=s||!1}return n(e,[{key:"reset",value:function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}},{key:"setStyles",value:function(r){for(var i=["foreground","underline","italics","background","flash"],e=0;e<i.length;e++){var t=i[e];r.hasOwnProperty(t)&&(this[t]=r[t])}}},{key:"isDefault",value:function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash}},{key:"equals",value:function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}},{key:"copy",value:function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}},{key:"toString",value:function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}]),e}(),y=function(){function e(t,r,i,n,s,o){a(this,e),this.uchar=t||" ",this.penState=new h(r,i,n,s,o)}return n(e,[{key:"reset",value:function(){this.uchar=" ",this.penState.reset()}},{key:"setChar",value:function(e,t){this.uchar=e,this.penState.copy(t)}},{key:"setPenState",value:function(e){this.penState.copy(e)}},{key:"equals",value:function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}},{key:"copy",value:function(e){this.uchar=e.uchar,this.penState.copy(e.penState)}},{key:"isEmpty",value:function(){return" "===this.uchar&&this.penState.isDefault()}}]),e}(),m=function(){function t(){a(this,t),this.chars=[];for(var e=0;r>e;e++)this.chars.push(new y);this.pos=0,this.currPenState=new h}return n(t,[{key:"equals",value:function(i){for(var t=!0,e=0;r>e;e++)if(!this.chars[e].equals(i.chars[e])){
t=!1;break}return t}},{key:"copy",value:function(t){for(var e=0;r>e;e++)this.chars[e].copy(t.chars[e])}},{key:"isEmpty",value:function(){for(var t=!0,e=0;r>e;e++)if(!this.chars[e].isEmpty()){t=!1;break}return t}},{key:"setCursor",value:function(t){this.pos!==t&&(this.pos=t),this.pos<0?(e.log("ERROR","Negative cursor position "+this.pos),this.pos=0):this.pos>r&&(e.log("ERROR","Too large cursor position "+this.pos),this.pos=r)}},{key:"moveCursor",value:function(t){var r=this.pos+t;if(t>1)for(var e=this.pos+1;r+1>e;e++)this.chars[e].setPenState(this.currPenState);this.setCursor(r)}},{key:"backSpace",value:function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}},{key:"insertChar",value:function(t){t>=144&&this.backSpace();var i=u(t);return this.pos>=r?void e.log("ERROR","Cannot insert "+t.toString(16)+" ("+i+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(i,this.currPenState),void this.moveCursor(1))}},{key:"clearFromPos",value:function(t){var e;for(e=t;r>e;e++)this.chars[e].reset()}},{key:"clear",value:function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}},{key:"clearToEndOfRow",value:function(){this.clearFromPos(this.pos)}},{key:"getTextString",value:function(){for(var t=[],i=!0,e=0;r>e;e++){var a=this.chars[e].uchar;" "!==a&&(i=!1),t.push(a)}return i?"":t.join("")}},{key:"setPenStyles",value:function(e){this.currPenState.setStyles(e);var t=this.chars[this.pos];t.setPenState(this.currPenState)}}]),t}(),s=function(){function r(){a(this,r),this.rows=[];for(var e=0;t>e;e++)this.rows.push(new m);this.currRow=t-1,this.nrRollUpRows=null,this.reset()}return n(r,[{key:"reset",value:function(){for(var e=0;t>e;e++)this.rows[e].clear();this.currRow=t-1}},{key:"equals",value:function(i){for(var r=!0,e=0;t>e;e++)if(!this.rows[e].equals(i.rows[e])){r=!1;break}return r}},{key:"copy",value:function(r){for(var e=0;t>e;e++)this.rows[e].copy(r.rows[e])}},{key:"isEmpty",value:function(){for(var r=!0,e=0;t>e;e++)if(!this.rows[e].isEmpty()){r=!1;break}return r}},{key:"backSpace",value:function(){var e=this.rows[this.currRow];e.backSpace()}},{key:"clearToEndOfRow",value:function(){var e=this.rows[this.currRow];e.clearToEndOfRow()}},{key:"insertChar",value:function(e){var t=this.rows[this.currRow];t.insertChar(e)}},{key:"setPen",value:function(e){var t=this.rows[this.currRow];t.setPenStyles(e)}},{key:"moveCursor",value:function(e){var t=this.rows[this.currRow];t.moveCursor(e)}},{key:"setCursor",value:function(t){e.log("INFO","setCursor: "+t);var r=this.rows[this.currRow];r.setCursor(t)}},{key:"setPAC",value:function(t){e.log("INFO","pacData = "+JSON.stringify(t));var r=t.row-1;this.nrRollUpRows&&r<this.nrRollUpRows-1&&(r=this.nrRollUpRows-1),this.currRow=r;var i=this.rows[this.currRow];if(null!==t.indent){var a=t.indent,n=Math.max(a-1,0);i.setCursor(t.indent),t.color=i.chars[n].penState.foreground}var s={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(s)}},{key:"setBkgData",value:function(t){e.log("INFO","bkgData = "+JSON.stringify(t)),this.backSpace(),this.setPen(t),this.insertChar(32)}},{key:"setRollUpRows",value:function(e){this.nrRollUpRows=e}},{key:"rollUp",value:function(){if(null===this.nrRollUpRows)return void e.log("DEBUG","roll_up but nrRollUpRows not set yet");e.log("TEXT",this.getDisplayText());var r=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(r,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),e.log("INFO","Rolling up")}},{key:"getDisplayText",value:function(r){r=r||!1;for(var e=[],n="",s=-1,i=0;t>i;i++){var a=this.rows[i].getTextString();a&&(s=i+1,r?e.push("Row "+s+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(n=r?"["+e.join(" | ")+"]":e.join("\n")),n}},{key:"getTextAndFormat",value:function(){return this.rows}}]),r}(),l=function(){function r(e,i){a(this,r),this.chNr=e,this.outputFilter=i,this.mode=null,this.verbose=0,this.displayedMemory=new s,this.nonDisplayedMemory=new s,this.lastOutputScreen=new s,this.currRollUpRow=this.displayedMemory.rows[t-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}return n(r,[{key:"reset",value:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[t-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(t){t!==this.mode&&(this.mode=t,e.log("INFO","MODE="+t),"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=t)}},{key:"insertChars",value:function(r){for(var t=0;t<r.length;t++)this.writeScreen.insertChar(r[t]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";e.log("INFO",i+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(e.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}},{key:"ccRCL",value:function(){e.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}},{key:"ccBS",value:function(){e.log("INFO","BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}},{key:"ccAOF",value:function(){}},{key:"ccAON",value:function(){}},{key:"ccDER",value:function(){e.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}},{key:"ccRU",value:function(t){e.log("INFO","RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)}},{key:"ccFON",value:function(){e.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})}},{key:"ccRDC",value:function(){e.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}},{key:"ccTR",value:function(){e.log("INFO","TR"),this.setMode("MODE_TEXT")}},{key:"ccRTD",value:function(){e.log("INFO","RTD"),this.setMode("MODE_TEXT")}},{key:"ccEDM",value:function(){e.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate()}},{key:"ccCR",value:function(){e.log("CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate()}},{key:"ccENM",value:function(){e.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}},{key:"ccEOC",value:function(){if(e.log("INFO","EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var t=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=t,this.writeScreen=this.nonDisplayedMemory,e.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate()}},{key:"ccTO",value:function(t){e.log("INFO","TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)}},{key:"ccMIDROW",value:function(r){var t={flash:!1};if(t.underline=r%2===1,t.italics=r>=46,t.italics)t.foreground="white";else{var i=Math.floor(r/2)-16,a=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=a[i]}e.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}},{key:"outputDataUpdate",value:function(){var t=e.time;null!==t&&this.outputFilter&&(this.outputFilter.updateData&&this.outputFilter.updateData(t,this.displayedMemory),null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,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))}}]),r}(),p=function(){function t(i,e,r){a(this,t),this.field=i||1,this.outputs=[e,r],this.channels=[new l(1,e),new l(2,r)],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 n(t,[{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(l,s){var t,r,a,o=!1;this.lastTime=l,e.setTime(l);for(var n=0;n<s.length;n+=2)if(r=127&s[n],a=127&s[n+1],0!==r||0!==a){if(e.log("DATA","["+i([s[n],s[n+1]])+"] -> ("+i([r,a])+")"),t=this.parseCmd(r,a),t||(t=this.parseMidrow(r,a)),t||(t=this.parsePAC(r,a)),t||(t=this.parseBackgroundAttributes(r,a)),!t&&(o=this.parseChars(r,a)))if(this.currChNr&&this.currChNr>=0){var u=this.channels[this.currChNr-1];u.insertChars(o)}else e.log("WARNING","No channel found yet. 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a=null;if((17===t||25===t)&&r>=32&&47>=r){if(a=17===t?1:2,a!==this.currChNr)return e.log("ERROR","Mismatch channel in midrow parsing"),!1;var n=this.channels[a-1];return n.ccMIDROW(r),e.log("DEBUG","MIDROW ("+i([t,r])+")"),!0}return!1}},{key:"parsePAC",value:function(e,t){var r=null,i=null,a=(e>=17&&23>=e||e>=25&&31>=e)&&t>=64&&127>=t,n=(16===e||24===e)&&t>=64&&95>=t;if(!a&&!n)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,!0;r=23>=e?1:2,i=t>=64&&95>=t?1===r?v[e]:f[e]:1===r?g[e]:E[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(i,r){var e=r,t={color:null,italics:!1,indent:null,underline:!1,row:i};return 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