/*!

   hlsjs engine plugin for Flowplayer HTML5

   Copyright (c) 2015-2016, Flowplayer Oy

   Released under the MIT License:
   http://www.opensource.org/licenses/mit-license.php

   Includes hls.js
   Copyright (c) 2015 Dailymotion (http://www.dailymotion.com)
   https://github.com/dailymotion/hls.js/blob/master/LICENSE

   Includes es5.js
   https://github.com/inexorabletash/polyfill/blob/master/es5.js
   for compatibility with legacy browsers

   Requires Flowplayer HTML5 version 6.x
   revision: 13bd2db

*/
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i[n]===!1||i.clip[n]===!1?!1:(r=a({smoothSwitching:!0,recover:0},e.conf[n],i[n],i.clip[n]),l(t)?r.debug?!0:r.anamorphic&&0===u.platform.indexOf("Win")&&s.mozilla&&0===s.version.indexOf("44.")?!1:f||!s.safari:!1)},e.engines.unshift(f),e(function(e){e.pluginQualitySelectorEnabled=u(e.conf)&&f.canPlay("application/x-mpegurl",e.conf)}))}).apply(null,"object"==typeof e&&e.exports?[r(43),r(28)]:[window.flowplayer,window.Hls])},function(e,t,r){"use strict";function n(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")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":s(t))&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":s(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s="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};Object.defineProperty(t,"__esModule",{value:!0});var l=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u=r(1),f=n(u),d=r(4),c=n(d),h=r(7),p=n(h),v=r(3),g=r(2),y=r(13),m=n(y),b=function(e){function t(e){i(this,t);var r=a(this,Object.getPrototypeOf(t).call(this,e,f["default"].FRAG_LOADING,f["default"].FRAG_LOADED,f["default"].ERROR));return r.lastLoadedFragLevel=0,r._autoLevelCapping=-1,r._nextAutoLevel=-1,r.hls=e,r.bwEstimator=new m["default"](e),r.onCheck=r.abandonRulesCheck.bind(r),r}return o(t,e),l(t,[{key:"destroy",value:function(){this.clearTimer(),c["default"].prototype.destroy.call(this)}},{key:"onFragLoading",value:function(e){this.timer||(this.timer=setInterval(this.onCheck,100));var t=e.frag;t.trequest=performance.now(),this.fragCurrent=t}},{key:"abandonRulesCheck",value:function(){var e=this.hls,t=e.media,r=this.fragCurrent;if(!r.loader||r.loader.stats&&r.loader.stats.aborted)return g.logger.warn("frag loader destroy or aborted, disarm abandonRulesCheck"),void this.clearTimer();if(t&&(!t.paused||!t.readyState)&&r.autoLevel&&r.level){var n=performance.now()-r.trequest;if(n>500*r.duration){var i=e.levels,a=Math.max(1,1e3*r.loaded/n),o=Math.max(r.loaded,Math.round(r.duration*i[r.level].bitrate/8)),s=t.currentTime,l=(o-r.loaded)/a,u=p["default"].bufferInfo(t,s,e.config.maxBufferHole).end-s;if(u<2*r.duration&&l>u){var d=void 0,c=void 0;for(c=r.level-1;c>=0&&(d=r.duration*i[c].bitrate/(6.4*a),g.logger.log("fragLoadedDelay/bufferStarvationDelay/fragLevelNextLoadedDelay["+c+"] :"+l.toFixed(1)+"/"+u.toFixed(1)+"/"+d.toFixed(1)),!(u>d));c--);l>d&&(c=Math.max(0,c),e.nextLoadLevel=c,this.bwEstimator.sample(n,r.loaded),g.logger.warn("loading too slow, abort fragment loading and switch to level "+c),r.loader.abort(),this.clearTimer(),e.trigger(f["default"].FRAG_LOAD_EMERGENCY_ABORTED,{frag:r}))}}}}},{key:"onFragLoaded",value:function(e){var t=e.stats;void 0===t.aborted&&1===e.frag.loadCounter&&this.bwEstimator.sample(performance.now()-t.trequest,t.loaded),this.clearTimer(),this.lastLoadedFragLevel=e.frag.level,this._nextAutoLevel=-1}},{key:"onError",value:function(e){switch(e.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}}},{key:"clearTimer",value:function(){this.timer&&(clearInterval(this.timer),this.timer=null)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(e){this._autoLevelCapping=e}},{key:"nextAutoLevel",get:function(){var e,t,r=this.hls,n=r.levels,i=r.config;if(t=-1===this._autoLevelCapping&&n&&n.length?n.length-1:this._autoLevelCapping,-1!==this._nextAutoLevel)return Math.min(this._nextAutoLevel,t);var a=this.bwEstimator.getEstimate(),o=void 0;for(e=0;t>=e;e++)if(o=e<=this.lastLoadedFragLevel?i.abrBandWidthFactor*a:i.abrBandWidthUpFactor*a,o<n[e].bitrate)return Math.max(0,e-1);return 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s=r[n]=t.addSourceBuffer(o);s.addEventListener("updateend",this.onsbue),s.addEventListener("error",this.onsbe)}this.sourceBuffer=r}}},{key:"onBufferAppending",value:function(e){this.segments?this.segments.push(e):this.segments=[e],this.doAppending()}},{key:"onBufferAppendFail",value:function(e){h.logger.error("sourceBuffer error:"+e.event),this.hls.trigger(f["default"].ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1,frag:this.fragCurrent})}},{key:"onBufferEos",value:function(){var e=this.sourceBuffer,t=this.mediaSource;t&&"open"===t.readyState&&(e.audio&&e.audio.updating||e.video&&e.video.updating?this._needsEos=!0:(h.logger.log("all media data available, signal endOfStream() to MediaSource and stop loading fragment"),t.endOfStream(),this._needsEos=!1))}},{key:"onBufferFlushing",value:function(e){this.flushRange.push({start:e.startOffset,end:e.endOffset}),this.flushBufferCounter=0,this.doFlush()}},{key:"onLevelUpdated",value:function(e){var t=e.details;0!==t.fragments.length&&(this._levelDuration=t.totalduration+t.fragments[0].start,this.updateMediaElementDuration())}},{key:"updateMediaElementDuration",value:function(){if(null!==this._levelDuration){var e=this.media,t=this.mediaSource;if(e&&t&&0!==e.readyState&&"open"===t.readyState){for(var r in t.sourceBuffers)if(t.sourceBuffers[r].updating)return;null===this._msDuration&&(this._msDuration=t.duration),this._levelDuration>this._msDuration&&(h.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))return void(this._needsFlush=!0);this.flushRange.shift(),this.flushBufferCounter=0}if(0===this.flushRange.length){this._needsFlush=!1;var t=0,r=this.sourceBuffer;if(r)for(var n in 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been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":s(t))&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":s(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s="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};Object.defineProperty(t,"__esModule",{value:!0});var l=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u=r(1),f=n(u),d=r(4),c=n(d),h=r(2),p=r(3),v=function(e){function t(e){i(this,t);var r=a(this,Object.getPrototypeOf(t).call(this,e,f["default"].MANIFEST_LOADED,f["default"].LEVEL_LOADED,f["default"].ERROR));return r.ontick=r.tick.bind(r),r._manualLevel=r._autoLevelCapping=-1,r}return o(t,e),l(t,[{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(e){var t,r,n=[],i=[],a={},o=!1,s=!1,l=this.hls;if(e.levels.forEach(function(e){e.videoCodec&&(o=!0),e.audioCodec&&(s=!0);var t=a[e.bitrate];void 0===t?(a[e.bitrate]=n.length,e.url=[e.url],e.urlId=0,n.push(e)):n[t].url.push(e.url)}),o&&s?n.forEach(function(e){e.videoCodec&&i.push(e)}):i=n,i=i.filter(function(e){var t=function(e){return MediaSource.isTypeSupported("audio/mp4;codecs="+e)},r=function(e){return MediaSource.isTypeSupported("video/mp4;codecs="+e)},n=e.audioCodec,i=e.videoCodec;return(!n||t(n))&&(!i||r(i))}),i.length){for(t=i[0].bitrate,i.sort(function(e,t){return e.bitrate-t.bitrate}),this._levels=i,r=0;r<i.length;r++)if(i[r].bitrate===t){this._firstLevel=r,h.logger.log("manifest loaded,"+i.length+" level(s) found, first bitrate:"+t);break}l.trigger(f["default"].MANIFEST_PARSED,{levels:this._levels,firstLevel:this._firstLevel,stats:e.stats})}else l.trigger(f["default"].ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:l.url,reason:"no level with compatible codecs found in manifest"})}},{key:"setLevelInternal",value:function(e){var t=this._levels;if(e>=0&&e<t.length){this.timer&&(clearTimeout(this.timer),this.timer=null),this._level=e,h.logger.log("switching to level "+e),this.hls.trigger(f["default"].LEVEL_SWITCH,{level:e});var r=t[e];if(void 0===r.details||r.details.live===!0){h.logger.log("(re)loading playlist for level "+e);var n=r.urlId;this.hls.trigger(f["default"].LEVEL_LOADING,{url:r.url[n],level:e,id:n})}}else this.hls.trigger(f["default"].ERROR,{type:p.ErrorTypes.OTHER_ERROR,details:p.ErrorDetails.LEVEL_SWITCH_ERROR,level:e,fatal:!1,reason:"invalid level idx"})}},{key:"onError",value:function(e){if(!e.fatal){var t=e.details,r=this.hls,n=void 0,i=void 0,a=!1;switch(t){case p.ErrorDetails.FRAG_LOAD_ERROR:case p.ErrorDetails.FRAG_LOAD_TIMEOUT:case p.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case p.ErrorDetails.KEY_LOAD_ERROR:case p.ErrorDetails.KEY_LOAD_TIMEOUT:n=e.frag.level;break;case p.ErrorDetails.LEVEL_LOAD_ERROR:case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:n=e.level,a=!0}if(void 0!==n)if(i=this._levels[n],i.urlId<i.url.length-1)i.urlId++,i.details=void 0,h.logger.warn("level controller,"+t+" for level "+n+": switching to redundant stream id "+i.urlId);else{var o=-1===this._manualLevel&&n;o?(h.logger.warn("level controller,"+t+": emergency switch-down for next fragment"),r.abrController.nextAutoLevel=0):i&&i.details&&i.details.live?(h.logger.warn("level controller,"+t+" on live stream, discard"),a&&(this._level=void 0)):t!==p.ErrorDetails.FRAG_LOAD_ERROR&&t!==p.ErrorDetails.FRAG_LOAD_TIMEOUT&&(h.logger.error("cannot recover "+t+" error"),this._level=void 0,this.timer&&(clearTimeout(this.timer),this.timer=null),e.fatal=!0,r.trigger(f["default"].ERROR,e))}}}},{key:"onLevelLoaded",value:function(e){if(e.level===this._level){var t=e.details;if(t.live){var r=1e3*t.targetduration,n=this._levels[e.level],i=n.details;i&&t.endSN===i.endSN&&(r/=2,h.logger.log("same live playlist, reload twice faster")),r-=performance.now()-e.stats.trequest,r=Math.max(1e3,Math.round(r)),h.logger.log("live playlist, reload in "+r+" ms"),this.timer=setTimeout(this.ontick,r)}else this.timer=null}}},{key:"tick",value:function(){var e=this._level;if(void 0!==e&&this.canload){var t=this._levels[e],r=t.urlId;this.hls.trigger(f["default"].LEVEL_LOADING,{url:t.url[r],level:e,id:r})}}},{key:"levels",get:function(){return this._levels}},{key:"level",get:function(){return this._level},set:function(e){var t=this._levels;t&&t.length>e&&(this._level===e&&void 0!==t[e].details||this.setLevelInternal(e))}},{key:"manualLevel",get:function(){return this._manualLevel},set:function(e){this._manualLevel=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){return void 0===this._startLevel?this._firstLevel: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)}}]),t}(c["default"]);t["default"]=v},function(e,t,r){"use strict";function n(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")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":s(t))&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":s(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s="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};Object.defineProperty(t,"__esModule",{value:!0});var l=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u=r(22),f=n(u),d=r(1),c=n(d),h=r(4),p=n(h),v=r(2),g=r(36),y=n(g),m=r(7),b=n(m),E=r(26),_=n(E),R=r(3),A={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"},S=function(e){function t(e){i(this,t);var r=a(this,Object.getPrototypeOf(t).call(this,e,c["default"].MEDIA_ATTACHED,c["default"].MEDIA_DETACHING,c["default"].MANIFEST_LOADING,c["default"].MANIFEST_PARSED,c["default"].LEVEL_LOADED,c["default"].KEY_LOADED,c["default"].FRAG_LOADED,c["default"].FRAG_LOAD_EMERGENCY_ABORTED,c["default"].FRAG_PARSING_INIT_SEGMENT,c["default"].FRAG_PARSING_DATA,c["default"].FRAG_PARSED,c["default"].ERROR,c["default"].BUFFER_APPENDED,c["default"].BUFFER_FLUSHED));return r.config=e.config,r.audioCodecSwap=!1,r.ticks=0,r.ontick=r.tick.bind(r),r}return o(t,e),l(t,[{key:"destroy",value:function(){this.stopLoad(),this.timer&&(clearInterval(this.timer),this.timer=null),p["default"].prototype.destroy.call(this),this.state=A.STOPPED}},{key:"startLoad",value:function(){var e=arguments.length<=0||void 0===arguments[0]?0:arguments[0];if(this.levels){var t=this.media,r=this.lastCurrentTime;this.stopLoad(),this.demuxer=new f["default"](this.hls),this.timer||(this.timer=setInterval(this.ontick,100)),this.level=-1,this.fragLoadError=0,t&&r?(v.logger.log("configure startPosition @"+r),this.lastPaused||(v.logger.log("resuming video"),t.play()),this.state=A.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:e,this.state=A.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else v.logger.warn("cannot start loading as manifest not parsed yet"),this.state=A.STOPPED}},{key:"stopLoad",value:function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=A.STOPPED}},{key:"tick",value:function(){this.ticks++,1===this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){var e,t,r,n=this.hls,i=n.config,a=this.media,o=a&&a.seeking;switch(this.state){case A.ERROR:case A.PAUSED:break;case A.STARTING:var s=n.startLevel;-1===s&&(s=0,this.fragBitrateTest=!0),this.level=n.nextLoadLevel=s,this.state=A.WAITING_LEVEL,this.loadedmetadata=!1;break;case A.IDLE:if(!a&&(this.startFragRequested||!i.startFragPrefetch))break;e=this.loadedmetadata?a.currentTime:this.nextLoadPosition,t=n.nextLoadLevel;var l,u=b["default"].bufferInfo(a,e,i.maxBufferHole),f=u.len,d=u.end,h=this.fragPrevious;if(this.levels[t].hasOwnProperty("bitrate")?(l=Math.max(8*i.maxBufferSize/this.levels[t].bitrate,i.maxBufferLength),l=Math.min(l,i.maxMaxBufferLength)):l=i.maxBufferLength,l>f){if(n.nextLoadLevel=t,this.level=t,r=this.levels[t].details,"undefined"==typeof r||r.live&&this.levelLastLoaded!==t){this.state=A.WAITING_LEVEL;break}var p=r.fragments,g=p.length,m=p[0].start,E=p[g-1].start+p[g-1].duration,_=void 0;if(r.live){var S=void 0!==i.liveMaxLatencyDuration?i.liveMaxLatencyDuration:i.liveMaxLatencyDurationCount*r.targetduration;if(d<Math.max(m,E-S)){var T=void 0!==i.liveSyncDuration?i.liveSyncDuration:i.liveSyncDurationCount*r.targetduration,L=m+Math.max(0,r.totalduration-T);v.logger.log("buffer end: "+d+" is located too far from the end of live sliding playlist, reset currentTime to : "+L.toFixed(3)),d=L,a&&a.readyState&&a.duration>L&&(a.currentTime=L)}if(r.PTSKnown&&d>E)break;if(this.startFragRequested&&!r.PTSKnown){if(h){var k=h.sn+1;k>=r.startSN&&k<=r.endSN&&(_=p[k-r.startSN],v.logger.log("live playlist, switching playlist, load frag with next SN: "+_.sn))}_||(_=p[Math.min(g-1,Math.round(g/2))],v.logger.log("live playlist, switching playlist, unknown, load middle frag : "+_.sn))}}else m>d&&(_=p[0]);if(_||!function(){var e=i.maxFragLookUpTolerance;E>d?((d>E-e||o)&&(e=0),_=y["default"].search(p,function(t){return t.start+t.duration-e<=d?1:t.start-e>d?-1:0})):_=p[g-1]}(),_){if(m=_.start,h&&_.level===h.level&&_.sn===h.sn){if(!(_.sn<r.endSN))return void(r.live||(this.hls.trigger(c["default"].BUFFER_EOS),o||(this.state=A.ENDED)));_=p[_.sn+1-r.startSN],v.logger.log("SN just loaded, load next one: "+_.sn)}if(null!=_.decryptdata.uri&&null==_.decryptdata.key)v.logger.log("Loading key for "+_.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+t),this.state=A.KEY_LOADING,n.trigger(c["default"].KEY_LOADING,{frag:_});else{if(v.logger.log("Loading "+_.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+t+", currentTime:"+e+",bufferEnd:"+d.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,_.loadCounter){_.loadCounter++;var w=i.fragLoadingLoopThreshold;if(_.loadCounter>w&&Math.abs(this.fragLoadIdx-_.loadIdx)<w)return void n.trigger(c["default"].ERROR,{type:R.ErrorTypes.MEDIA_ERROR,details:R.ErrorDetails.FRAG_LOOP_LOADING_ERROR,fatal:!1,frag:_})}else _.loadCounter=1;_.loadIdx=this.fragLoadIdx,this.fragCurrent=_,this.startFragRequested=!0,_.autoLevel=n.autoLevelEnabled,n.trigger(c["default"].FRAG_LOADING,{frag:_}),this.state=A.FRAG_LOADING}}}break;case A.WAITING_LEVEL:t=this.levels[this.level],t&&t.details&&(this.state=A.IDLE);break;case A.FRAG_LOADING_WAITING_RETRY:var O=performance.now(),D=this.retryDate;(!D||O>=D||o)&&(v.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=A.IDLE);break;case A.STOPPED:case A.FRAG_LOADING:case A.PARSING:case A.PARSED:case A.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"getBufferRange",value:function(e){var t,r,n=this.bufferRange;if(n)for(t=n.length-1;t>=0;t--)if(r=n[t],e>=r.start&&e<=r.end)return r;return null}},{key:"followingBufferRange",value:function(e){return e?this.getBufferRange(e.end+.5):null}},{key:"isBuffered",value:function(e){var t=this.media;if(t)for(var r=t.buffered,n=0;n<r.length;n++)if(e>=r.start(n)&&e<=r.end(n))return!0;return!1}},{key:"_checkFragmentChanged",value:function(){var e,t,r=this.media;if(r&&r.seeking===!1&&(t=r.currentTime,t>r.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=t),this.isBuffered(t)?e=this.getBufferRange(t):this.isBuffered(t+.1)&&(e=this.getBufferRange(t+.1)),e)){var n=e.frag;n!==this.fragPlaying&&(this.fragPlaying=n,this.hls.trigger(c["default"].FRAG_CHANGED,{frag:n}))}}},{key:"immediateLevelSwitch",value:function(){v.logger.log("immediateLevelSwitch"),this.immediateSwitch||(this.immediateSwitch=!0,this.previouslyPaused=this.media.paused,this.media.pause());var e=this.fragCurrent;e&&e.loader&&e.loader.abort(),this.fragCurrent=null,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=A.PAUSED,this.hls.trigger(c["default"].BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY})}},{key:"immediateLevelSwitchEnd",value:function(){this.immediateSwitch=!1;var e=this.media;e&&e.readyState&&(e.currentTime-=1e-4,this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var e=this.media;if(e&&e.readyState){var t=void 0,r=void 0,n=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,r=this.getBufferRange(e.currentTime),r&&r.start>1&&(this.state=A.PAUSED,this.hls.trigger(c["default"].BUFFER_FLUSHING,{startOffset:0,endOffset:r.start-1})),e.paused)t=0;else{var i=this.hls.nextLoadLevel,a=this.levels[i],o=this.fragLastKbps;t=o&&this.fragCurrent?this.fragCurrent.duration*a.bitrate/(1e3*o)+1:0}if(n=this.getBufferRange(e.currentTime+t),n&&(n=this.followingBufferRange(n))){var s=this.fragCurrent;s&&s.loader&&s.loader.abort(),this.fragCurrent=null,this.state=A.PAUSED,this.hls.trigger(c["default"].BUFFER_FLUSHING,{startOffset:n.start,endOffset:Number.POSITIVE_INFINITY})}}}},{key:"onMediaAttached",value:function(e){var t=this.media=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("seeked",this.onvseeked),t.addEventListener("ended",this.onvended),this.levels&&this.config.autoStartLoad&&this.hls.startLoad()}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(v.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.levels;t&&t.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0})}),e&&(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(){if(this.state===A.FRAG_LOADING){if(0===b["default"].bufferInfo(this.media,this.media.currentTime,this.config.maxBufferHole).len){v.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load");var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.state=A.IDLE}}else this.state===A.ENDED&&(this.state=A.IDLE);this.media&&(this.lastCurrentTime=this.media.currentTime),void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaSeeked",value:function(){this.tick()}},{key:"onMediaEnded",value:function(){v.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){v.logger.log("trigger BUFFER_RESET"),this.hls.trigger(c["default"].BUFFER_RESET),this.bufferRange=[],this.stalled=!1}},{key:"onManifestParsed",value:function(e){var t,r=!1,n=!1;e.levels.forEach(function(e){t=e.audioCodec,t&&(-1!==t.indexOf("mp4a.40.2")&&(r=!0),-1!==t.indexOf("mp4a.40.5")&&(n=!0))}),this.audioCodecSwitch=r&&n,this.audioCodecSwitch&&v.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startLevelLoaded=!1,this.startFragRequested=!1,this.config.autoStartLoad&&this.hls.startLoad()}},{key:"onLevelLoaded",value:function(e){var t=e.details,r=e.level,n=this.levels[r],i=t.totalduration,a=0;if(v.logger.log("level "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+i),this.levelLastLoaded=r,t.live){var o=n.details;o?(_["default"].mergeDetails(o,t),a=t.fragments[0].start,t.PTSKnown?v.logger.log("live playlist sliding:"+a.toFixed(3)):v.logger.log("live playlist - outdated PTS, unknown sliding")):(t.PTSKnown=!1,v.logger.log("live playlist - first load, unknown sliding"))}else t.PTSKnown=!1;if(n.details=t,this.hls.trigger(c["default"].LEVEL_UPDATED,{details:t,level:r}),this.startFragRequested===!1){if(t.live){var s=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*t.targetduration;this.startPosition=Math.max(0,a+i-s)}this.nextLoadPosition=this.startPosition}this.state===A.WAITING_LEVEL&&(this.state=A.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===A.KEY_LOADING&&(this.state=A.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent;if(this.state===A.FRAG_LOADING&&t&&e.frag.level===t.level&&e.frag.sn===t.sn)if(v.logger.log("Loaded  "+t.sn+" of level "+t.level),this.fragBitrateTest===!0)this.state=A.IDLE,this.fragBitrateTest=!1,this.startFragRequested=!1,e.stats.tparsed=e.stats.tbuffered=performance.now(),this.hls.trigger(c["default"].FRAG_BUFFERED,{stats:e.stats,frag:t});else{this.state=A.PARSING,this.stats=e.stats;var r=this.levels[this.level],n=r.details,i=n.totalduration,a=void 0!==t.startDTS?t.startDTS:t.start,o=t.level,s=t.sn,l=r.audioCodec||this.config.defaultAudioCodec;this.audioCodecSwap&&(v.logger.log("swapping playlist audio codec"),void 0===l&&(l=this.lastAudioCodec),l&&(l=-1!==l.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),this.pendingAppending=0,v.logger.log("Demuxing "+s+" of ["+n.startSN+" ,"+n.endSN+"],level "+o);var u=this.demuxer;u&&u.push(e.payload,l,r.videoCodec,a,t.cc,o,s,i,t.decryptdata)}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){if(this.state===A.PARSING){var t,r,n=e.tracks;if(r=n.audio){var i=this.levels[this.level].audioCodec,a=navigator.userAgent.toLowerCase();i&&this.audioCodecSwap&&(v.logger.log("swapping playlist audio codec"),i=-1!==i.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==r.metadata.channelCount&&-1===a.indexOf("firefox")&&(i="mp4a.40.5"),-1!==a.indexOf("android")&&(i="mp4a.40.2",v.logger.log("Android: force audio codec to"+i)),r.levelCodec=i}if(r=n.video,r&&(r.levelCodec=this.levels[this.level].videoCodec),e.unique){var o={codec:"",levelCodec:""};for(t in e.tracks)r=n[t],o.container=r.container,o.codec&&(o.codec+=",",o.levelCodec+=","),r.codec&&(o.codec+=r.codec),r.levelCodec&&(o.levelCodec+=r.levelCodec);n={audiovideo:o}}this.hls.trigger(c["default"].BUFFER_CODECS,n);for(t in n){r=n[t],v.logger.log("track:"+t+",container:"+r.container+",codecs[level/parsed]=["+r.levelCodec+"/"+r.codec+"]");var s=r.initSegment;s&&(this.pendingAppending++,this.hls.trigger(c["default"].BUFFER_APPENDING,{type:t,data:s}))}this.tick()}}},{key:"onFragParsingData",value:function(e){var t=this;if(this.state===A.PARSING){this.tparse2=Date.now();var r=this.levels[this.level],n=this.fragCurrent;v.logger.log("parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb);var i=_["default"].updateFragPTSDTS(r.details,n.sn,e.startPTS,e.endPTS,e.startDTS,e.endDTS),a=this.hls;a.trigger(c["default"].LEVEL_PTS_UPDATED,{details:r.details,level:this.level,drift:i}),[e.data1,e.data2].forEach(function(r){r&&(t.pendingAppending++,a.trigger(c["default"].BUFFER_APPENDING,{type:e.type,data:r}))}),this.nextLoadPosition=e.endPTS,this.bufferRange.push({type:e.type,start:e.startPTS,end:e.endPTS,frag:n}),this.tick()}else v.logger.warn("not in PARSING state but "+this.state+", ignoring FRAG_PARSING_DATA event")}},{key:"onFragParsed",value:function(){this.state===A.PARSING&&(this.stats.tparsed=performance.now(),this.state=A.PARSED,this._checkAppendedParsed())}},{key:"onBufferAppended",value:function(){switch(this.state){case A.PARSING:case A.PARSED:this.pendingAppending--,this._checkAppendedParsed()}}},{key:"_checkAppendedParsed",value:function(){if(this.state===A.PARSED&&0===this.pendingAppending){var e=this.fragCurrent,t=this.stats;e&&(this.fragPrevious=e,t.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*t.length/(t.tbuffered-t.tfirst)),this.hls.trigger(c["default"].FRAG_BUFFERED,{stats:t,frag:e}),v.logger.log("media buffered : "+this.timeRangesToString(this.media.buffered)),this.state=A.IDLE),this.tick()}}},{key:"onError",value:function(e){switch(e.details){case R.ErrorDetails.FRAG_LOAD_ERROR:case R.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!e.fatal){var t=this.fragLoadError;if(t?t++:t=1,t<=this.config.fragLoadingMaxRetry){this.fragLoadError=t,e.frag.loadCounter=0;var r=Math.min(Math.pow(2,t-1)*this.config.fragLoadingRetryDelay,64e3);v.logger.warn("mediaController: frag loading failed, retry in "+r+" ms"),this.retryDate=performance.now()+r,this.state=A.FRAG_LOADING_WAITING_RETRY}else v.logger.error("mediaController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.hls.trigger(c["default"].ERROR,e),this.state=A.ERROR}break;case R.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case R.ErrorDetails.LEVEL_LOAD_ERROR:case R.ErrorDetails.LEVEL_LOAD_TIMEOUT:case R.ErrorDetails.KEY_LOAD_ERROR:case R.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==A.ERROR&&(this.state=e.fatal?A.ERROR:A.IDLE,v.logger.warn("mediaController: "+e.details+" while loading frag,switch to "+this.state+" state ..."));break;case R.ErrorDetails.BUFFER_FULL_ERROR:this.config.maxMaxBufferLength/=2,v.logger.warn("reduce max buffer length to "+this.config.maxMaxBufferLength+"s and trigger a nextLevelSwitch to flush old buffer and fix QuotaExceededError"),this.nextLevelSwitch()}}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var t=e.currentTime,r=e.buffered;if(!this.loadedmetadata&&r.length){this.loadedmetadata=!0;var n=this.startPosition;if(!t&&t!==n&&n){v.logger.log("target start position:"+n);var i=r.start(0),a=r.end(0);(i>n||n>a)&&(n=i,v.logger.log("target start position not buffered, seek to buffered.start(0) "+i)),v.logger.log("adjust currentTime from "+t+" to "+n),e.currentTime=n}}else{var o=b["default"].bufferInfo(e,t,0),s=!(e.paused||e.ended||0===e.buffered.length),l=.4,u=t>e.playbackRate*this.lastCurrentTime;if(this.stalled&&u&&(this.stalled=!1,v.logger.log("playback not stuck anymore @"+t)),s&&o.len<=l&&(u?(l=0,this.seekHoleNudgeDuration=0):this.stalled?this.seekHoleNudgeDuration+=this.config.seekHoleNudgeDuration:(this.seekHoleNudgeDuration=0,v.logger.log("playback seems stuck @"+t),this.hls.trigger(c["default"].ERROR,{type:R.ErrorTypes.MEDIA_ERROR,details:R.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1}),this.stalled=!0),o.len<=l)){var f=o.nextStart,d=f-t;if(f&&d<this.config.maxSeekHole&&d>0){v.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+f+" + nudge "+this.seekHoleNudgeDuration);var h=f+this.seekHoleNudgeDuration-e.currentTime;e.currentTime=f+this.seekHoleNudgeDuration,this.hls.trigger(c["default"].ERROR,{type:R.ErrorTypes.MEDIA_ERROR,details:R.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:h})}}}}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=A.IDLE,this.tick()}},{key:"onBufferFlushed",value:function(){var e,t,r=[];for(t=0;t<this.bufferRange.length;t++)e=this.bufferRange[t],this.isBuffered((e.start+e.end)/2)&&r.push(e);this.bufferRange=r,this.immediateSwitch&&this.immediateLevelSwitchEnd(),this.state=A.IDLE,this.fragPrevious=null}},{key:"swapAudioCodec",value:function(){this.audioCodecSwap=!this.audioCodecSwap}},{key:"timeRangesToString",value:function(e){for(var t="",r=e.length,n=0;r>n;n++)t+="["+e.start(n)+","+e.end(n)+"]";return t}},{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}}]),t}(p["default"]);t["default"]=S},function(e,t,r){"use strict";function n(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")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":s(t))&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":s(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s="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};Object.defineProperty(t,"__esModule",{value:!0});var l=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u=r(1),f=n(u),d=r(4),c=n(d),h=r(37),p=n(h),v=function(e){function t(e){i(this,t);var r=a(this,Object.getPrototypeOf(t).call(this,e,f["default"].MEDIA_ATTACHING,f["default"].MEDIA_DETACHING,f["default"].FRAG_PARSING_USERDATA,f["default"].MANIFEST_LOADING,f["default"].FRAG_LOADED));return r.hls=e,r.config=e.config,r.config.enableCEA708Captions&&(r.cea708Interpreter=new p["default"]),r}return o(t,e),l(t,[{key:"destroy",value:function(){c["default"].prototype.destroy.call(this)}},{key:"onMediaAttaching",value:function(e){var t=this.media=e.media;this.cea708Interpreter.attach(t)}},{key:"onMediaDetaching",value:function(){this.cea708Interpreter.detach()}},{key:"onManifestLoading",value:function(){this.lastPts=Number.POSITIVE_INFINITY}},{key:"onFragLoaded",value:function(e){var t=e.frag.start;t<=this.lastPts&&this.cea708Interpreter.clear(),this.lastPts=t}},{key:"onFragParsingUserdata",value:function(e){for(var t=0;t<e.samples.length;t++)this.cea708Interpreter.push(e.samples[t].pts,e.samples[t].bytes)}}]),t}(c["default"]);t["default"]=v},function(e,t){"use strict";function r(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(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=function(){function e(t){r(this,e),this._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],this._precompute();var n,i,a,o,s,l=this._tables[0][4],u=this._tables[1],f=t.length,d=1;if(4!==f&&6!==f&&8!==f)throw new Error("Invalid aes key size="+f);for(o=t.slice(0),s=[],this._key=[o,s],n=f;4*f+28>n;n++)a=o[n-1],(n%f===0||8===f&&n%f===4)&&(a=l[a>>>24]<<24^l[a>>16&255]<<16^l[a>>8&255]<<8^l[255&a],
n%f===0&&(a=a<<8^a>>>24^d<<24,d=d<<1^283*(d>>7))),o[n]=o[n-f]^a;for(i=0;n;i++,n--)a=o[3&i?n:n-4],4>=n||4>i?s[i]=a:s[i]=u[0][l[a>>>24]]^u[1][l[a>>16&255]]^u[2][l[a>>8&255]]^u[3][l[255&a]]}return n(e,[{key:"_precompute",value:function(){var e,t,r,n,i,a,o,s,l,u=this._tables[0],f=this._tables[1],d=u[4],c=f[4],h=[],p=[];for(e=0;256>e;e++)p[(h[e]=e<<1^283*(e>>7))^e]=e;for(t=r=0;!d[t];t^=n||1,r=p[r]||1)for(o=r^r<<1^r<<2^r<<3^r<<4,o=o>>8^255&o^99,d[t]=o,c[o]=t,a=h[i=h[n=h[t]]],l=16843009*a^65537*i^257*n^16843008*t,s=257*h[o]^16843008*o,e=0;4>e;e++)u[e][t]=s=s<<24^s>>>8,f[e][o]=l=l<<24^l>>>8;for(e=0;5>e;e++)u[e]=u[e].slice(0),f[e]=f[e].slice(0)}},{key:"decrypt",value:function(e,t,r,n,i,a){var o,s,l,u,f=this._key[1],d=e^f[0],c=n^f[1],h=r^f[2],p=t^f[3],v=f.length/4-2,g=4,y=this._tables[1],m=y[0],b=y[1],E=y[2],_=y[3],R=y[4];for(u=0;v>u;u++)o=m[d>>>24]^b[c>>16&255]^E[h>>8&255]^_[255&p]^f[g],s=m[c>>>24]^b[h>>16&255]^E[p>>8&255]^_[255&d]^f[g+1],l=m[h>>>24]^b[p>>16&255]^E[d>>8&255]^_[255&c]^f[g+2],p=m[p>>>24]^b[d>>16&255]^E[c>>8&255]^_[255&h]^f[g+3],g+=4,d=o,c=s,h=l;for(u=0;4>u;u++)i[(3&-u)+a]=R[d>>>24]<<24^R[c>>16&255]<<16^R[h>>8&255]<<8^R[255&p]^f[g++],o=d,d=c,c=h,h=p,p=o}}]),e}();t["default"]=i},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(17),s=n(o),l=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(e,t,r){var n,i,a,o,l,u,f,d,c,h=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),p=new s["default"](Array.prototype.slice.call(t)),v=new Uint8Array(e.byteLength),g=new Int32Array(v.buffer);for(n=~~r[0],i=~~r[1],a=~~r[2],o=~~r[3],c=0;c<h.length;c+=4)l=~~this.ntoh(h[c]),u=~~this.ntoh(h[c+1]),f=~~this.ntoh(h[c+2]),d=~~this.ntoh(h[c+3]),p.decrypt(l,u,f,d,g,c),g[c]=this.ntoh(g[c]^n),g[c+1]=this.ntoh(g[c+1]^i),g[c+2]=this.ntoh(g[c+2]^a),g[c+3]=this.ntoh(g[c+3]^o),n=l,i=u,a=f,o=d;return v}},{key:"localDecrypt",value:function(e,t,r,n){var i=this.doDecrypt(e,t,r);n.set(i,e.byteOffset)}},{key:"decrypt",value:function(e){var t=32e3,r=new Int32Array(e),n=new Uint8Array(e.byteLength),i=0,a=this.key,o=this.iv;for(this.localDecrypt(r.subarray(i,i+t),a,o,n),i=t;i<r.length;i+=t)o=new Uint32Array([this.ntoh(r[i-4]),this.ntoh(r[i-3]),this.ntoh(r[i-2]),this.ntoh(r[i-1])]),this.localDecrypt(r.subarray(i,i+t),a,o,n);return n}}]),e}();t["default"]=l},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(18),s=n(o),l=r(3),u=r(2),f=function(){function e(t){i(this,e),this.hls=t;try{var r=window?window.crypto:crypto;this.subtle=r.subtle||r.webkitSubtle,this.disableWebCrypto=!this.subtle}catch(n){this.disableWebCrypto=!0}}return a(e,[{key:"destroy",value:function(){}},{key:"decrypt",value:function(e,t,r,n){this.disableWebCrypto&&this.hls.config.enableSoftwareAES?this.decryptBySoftware(e,t,r,n):this.decryptByWebCrypto(e,t,r,n)}},{key:"decryptByWebCrypto",value:function(e,t,r,n){var i=this;u.logger.log("decrypting by WebCrypto API"),this.subtle.importKey("raw",t,{name:"AES-CBC",length:128},!1,["decrypt"]).then(function(a){i.subtle.decrypt({name:"AES-CBC",iv:r.buffer},a,e).then(n)["catch"](function(a){i.onWebCryptoError(a,e,t,r,n)})})["catch"](function(a){i.onWebCryptoError(a,e,t,r,n)})}},{key:"decryptBySoftware",value:function(e,t,r,n){u.logger.log("decrypting by JavaScript Implementation");var i=new DataView(t.buffer),a=new Uint32Array([i.getUint32(0),i.getUint32(4),i.getUint32(8),i.getUint32(12)]);i=new DataView(r.buffer);var o=new Uint32Array([i.getUint32(0),i.getUint32(4),i.getUint32(8),i.getUint32(12)]),l=new s["default"](a,o);n(l.decrypt(e).buffer)}},{key:"onWebCryptoError",value:function(e,t,r,n,i){this.hls.config.enableSoftwareAES?(u.logger.log("disabling to use WebCrypto API"),this.disableWebCrypto=!0,this.decryptBySoftware(t,r,n,i)):(u.logger.error("decrypting error : "+e.message),this.hls.trigger(Event.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_DECRYPT_ERROR,fatal:!0,reason:e.message}))}}]),e}();t["default"]=f},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(5),s=n(o),l=r(2),u=r(24),f=n(u),d=function(){function e(t,r){i(this,e),this.observer=t,this.remuxerClass=r,this.remuxer=new this.remuxerClass(t),this._aacTrack={container:"audio/adts",type:"audio",id:-1,sequenceNumber:0,samples:[],len:0}}return a(e,[{key:"push",value:function(e,t,r,n,i,a,o,u){var d,c,h,p,v,g,y,m,b,E=this._aacTrack,_=new f["default"](e),R=90*_.timeStamp;for(v=_.length,m=e.length;m-1>v&&(255!==e[v]||240!==(240&e[v+1]));v++);for(E.audiosamplerate||(d=s["default"].getAudioConfig(this.observer,e,v,t),E.config=d.config,E.audiosamplerate=d.samplerate,E.channelCount=d.channelCount,E.codec=d.codec,E.duration=u,l.logger.log("parsed codec:"+E.codec+",rate:"+d.samplerate+",nb channel:"+d.channelCount)),p=0,h=9216e4/E.audiosamplerate;m>v+5&&(g=1&e[v+1]?7:9,c=(3&e[v+3])<<11|e[v+4]<<3|(224&e[v+5])>>>5,c-=g,c>0&&m>=v+g+c);)for(y=R+p*h,b={unit:e.subarray(v+g,v+g+c),pts:y,dts:y},E.samples.push(b),E.len+=c,v+=c+g,p++;m-1>v&&(255!==e[v]||240!==(240&e[v+1]));v++);this.remuxer.remux(this._aacTrack,{samples:[]},{samples:[{pts:R,dts:R,unit:_.payload}]},{samples:[]},n)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(e){var t,r,n=new f["default"](e);if(n.hasTimeStamp)for(t=n.length,r=e.length;r-1>t;t++)if(255===e[t]&&240===(240&e[t+1]))return!0;return!1}}]),e}();t["default"]=d},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var i=r(6),a=n(i),o=r(1),s=n(o),l=r(8),u=n(l),f=function(e){var t=new u["default"];t.trigger=function(e){for(var r=arguments.length,n=Array(r>1?r-1:0),i=1;r>i;i++)n[i-1]=arguments[i];t.emit.apply(t,[e,e].concat(n))},t.off=function(e){for(var r=arguments.length,n=Array(r>1?r-1:0),i=1;r>i;i++)n[i-1]=arguments[i];t.removeListener.apply(t,[e].concat(n))},e.addEventListener("message",function(r){var n=r.data;switch(n.cmd){case"init":e.demuxer=new a["default"](t,n.typeSupported);break;case"demux":e.demuxer.push(new Uint8Array(n.data),n.audioCodec,n.videoCodec,n.timeOffset,n.cc,n.level,n.sn,n.duration)}}),t.on(s["default"].FRAG_PARSING_INIT_SEGMENT,function(t,r){e.postMessage({event:t,tracks:r.tracks,unique:r.unique})}),t.on(s["default"].FRAG_PARSING_DATA,function(t,r){var n={event:t,type:r.type,startPTS:r.startPTS,endPTS:r.endPTS,startDTS:r.startDTS,endDTS:r.endDTS,data1:r.data1.buffer,data2:r.data2.buffer,nb:r.nb};e.postMessage(n,[n.data1,n.data2])}),t.on(s["default"].FRAG_PARSED,function(t){e.postMessage({event:t})}),t.on(s["default"].ERROR,function(t,r){e.postMessage({event:t,data:r})}),t.on(s["default"].FRAG_PARSING_METADATA,function(t,r){var n={event:t,samples:r.samples};e.postMessage(n)}),t.on(s["default"].FRAG_PARSING_USERDATA,function(t,r){var n={event:t,samples:r.samples};e.postMessage(n)})};t["default"]=f},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(1),s=n(o),l=r(6),u=n(l),f=r(21),d=n(f),c=r(2),h=r(19),p=n(h),v=function(){function e(t){i(this,e),this.hls=t;var n={mp4:MediaSource.isTypeSupported("video/mp4"),mp2t:t.config.enableMP2TPassThrough&&MediaSource.isTypeSupported("video/mp2t")};if(t.config.enableWorker&&"undefined"!=typeof Worker){c.logger.log("demuxing in webworker");try{var a=r(42);this.w=a(d["default"]),this.onwmsg=this.onWorkerMessage.bind(this),this.w.addEventListener("message",this.onwmsg),this.w.postMessage({cmd:"init",typeSupported:n})}catch(o){c.logger.error("error while initializing DemuxerWorker, fallback on DemuxerInline"),this.demuxer=new u["default"](t,n)}}else this.demuxer=new u["default"](t,n);this.demuxInitialized=!0}return a(e,[{key:"destroy",value:function(){this.w?(this.w.removeEventListener("message",this.onwmsg),this.w.terminate(),this.w=null):(this.demuxer.destroy(),this.demuxer=null),this.decrypter&&(this.decrypter.destroy(),this.decrypter=null)}},{key:"pushDecrypted",value:function(e,t,r,n,i,a,o,s){this.w?this.w.postMessage({cmd:"demux",data:e,audioCodec:t,videoCodec:r,timeOffset:n,cc:i,level:a,sn:o,duration:s},[e]):this.demuxer.push(new Uint8Array(e),t,r,n,i,a,o,s)}},{key:"push",value:function(e,t,r,n,i,a,o,s,l){if(e.byteLength>0&&null!=l&&null!=l.key&&"AES-128"===l.method){null==this.decrypter&&(this.decrypter=new p["default"](this.hls));var u=this;this.decrypter.decrypt(e,l.key,l.iv,function(e){u.pushDecrypted(e,t,r,n,i,a,o,s)})}else this.pushDecrypted(e,t,r,n,i,a,o,s)}},{key:"onWorkerMessage",value:function(e){var t=e.data;switch(t.event){case s["default"].FRAG_PARSING_INIT_SEGMENT:var r={};r.tracks=t.tracks,r.unique=t.unique,this.hls.trigger(s["default"].FRAG_PARSING_INIT_SEGMENT,r);break;case s["default"].FRAG_PARSING_DATA:this.hls.trigger(s["default"].FRAG_PARSING_DATA,{data1:new Uint8Array(t.data1),data2:new Uint8Array(t.data2),startPTS:t.startPTS,endPTS:t.endPTS,startDTS:t.startDTS,endDTS:t.endDTS,type:t.type,nb:t.nb});break;case s["default"].FRAG_PARSING_METADATA:this.hls.trigger(s["default"].FRAG_PARSING_METADATA,{samples:t.samples});break;case s["default"].FRAG_PARSING_USERDATA:this.hls.trigger(s["default"].FRAG_PARSING_USERDATA,{samples:t.samples});break;default:this.hls.trigger(t.event,t.data)}}}]),e}();t["default"]=v},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(2),o=function(){function e(t){n(this,e),this.data=t,this.bytesAvailable=this.data.byteLength,this.word=0,this.bitsAvailable=0}return i(e,[{key:"loadWord",value:function(){var e=this.data.byteLength-this.bytesAvailable,t=new Uint8Array(4),r=Math.min(4,this.bytesAvailable);if(0===r)throw new Error("no bytes available");t.set(this.data.subarray(e,e+r)),this.word=new DataView(t.buffer).getUint32(0),this.bitsAvailable=8*r,this.bytesAvailable-=r}},{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(e){var t=Math.min(this.bitsAvailable,e),r=this.word>>>32-t;return e>32&&a.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0?this.word<<=t:this.bytesAvailable>0&&this.loadWord(),t=e-t,t>0?r<<t|this.readBits(t):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(e){var t,r,n=8,i=8;for(t=0;e>t;t++)0!==i&&(r=this.readEG(),i=(n+r+256)%256),n=0===i?n:i}},{key:"readSPS",value:function(){var e,t,r,n,i,a,o,s,l,u=0,f=0,d=0,c=0,h=1;if(this.readUByte(),e=this.readUByte(),t=this.readBits(5),this.skipBits(3),r=this.readUByte(),this.skipUEG(),100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e){var p=this.readUEG();if(3===p&&this.skipBits(1),this.skipUEG(),this.skipUEG(),this.skipBits(1),this.readBoolean())for(s=3!==p?8:12,l=0;s>l;l++)this.readBoolean()&&(6>l?this.skipScalingList(16):this.skipScalingList(64))}this.skipUEG();var v=this.readUEG();if(0===v)this.readUEG();else if(1===v)for(this.skipBits(1),this.skipEG(),this.skipEG(),n=this.readUEG(),l=0;n>l;l++)this.skipEG();if(this.skipUEG(),this.skipBits(1),i=this.readUEG(),a=this.readUEG(),o=this.readBits(1),0===o&&this.skipBits(1),this.skipBits(1),this.readBoolean()&&(u=this.readUEG(),f=this.readUEG(),d=this.readUEG(),c=this.readUEG()),this.readBoolean()&&this.readBoolean()){var g=void 0,y=this.readUByte();switch(y){case 1:g=[1,1];break;case 2:g=[12,11];break;case 3:g=[10,11];break;case 4:g=[16,11];break;case 5:g=[40,33];break;case 6:g=[24,11];break;case 7:g=[20,11];break;case 8:g=[32,11];break;case 9:g=[80,33];break;case 10:g=[18,11];break;case 11:g=[15,11];break;case 12:g=[64,33];break;case 13:g=[160,99];break;case 14:g=[4,3];break;case 15:g=[3,2];break;case 16:g=[2,1];break;case 255:g=[this.readUByte()<<8|this.readUByte(),this.readUByte()<<8|this.readUByte()]}g&&(h=g[0]/g[1])}return{width:Math.ceil((16*(i+1)-2*u-2*f)*h),height:(2-o)*(a+1)*16-(o?2:4)*(d+c)}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();t["default"]=o},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(2),o=function(){function e(t){n(this,e),this._hasTimeStamp=!1;for(var r,i,o,s,l,u,f,d,c=0;;)if(f=this.readUTF(t,c,3),c+=3,"ID3"===f)c+=3,r=127&t[c++],i=127&t[c++],o=127&t[c++],s=127&t[c++],l=(r<<21)+(i<<14)+(o<<7)+s,u=c+l,this._parseID3Frames(t,c,u),c=u;else{if("3DI"!==f)return c-=3,d=c,void(d&&(this.hasTimeStamp||a.logger.warn("ID3 tag found, but no timestamp"),this._length=d,this._payload=t.subarray(0,d)));c+=7,a.logger.log("3DI footer found, end: "+c)}}return i(e,[{key:"readUTF",value:function(e,t,r){var n="",i=t,a=t+r;do n+=String.fromCharCode(e[i++]);while(a>i);return n}},{key:"_parseID3Frames",value:function(e,t,r){for(var n,i,o,s,l;r>=t+8;)switch(n=this.readUTF(e,t,4),t+=4,i=e[t++]<<24+e[t++]<<16+e[t++]<<8+e[t++],s=e[t++]<<8+e[t++],o=t,n){case"PRIV":if("com.apple.streaming.transportStreamTimestamp"===this.readUTF(e,t,44)){t+=44,t+=4;var u=1&e[t++];this._hasTimeStamp=!0,l=((e[t++]<<23)+(e[t++]<<15)+(e[t++]<<7)+e[t++])/45,u&&(l+=47721858.84),l=Math.round(l),a.logger.trace("ID3 timestamp found: "+l),this._timeStamp=l}}}},{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}}]),e}();t["default"]=o},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(5),s=n(o),l=r(1),u=n(l),f=r(23),d=n(f),c=r(2),h=r(3),p=function(){function e(t,r){i(this,e),this.observer=t,this.remuxerClass=r,this.lastCC=0,this.remuxer=new this.remuxerClass(t)}return a(e,[{key:"switchLevel",value:function(){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack={container:"video/mp2t",type:"video",id:-1,sequenceNumber:0,samples:[],len:0,nbNalu: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.avcNaluState=0,this.remuxer.switchLevel()}},{key:"insertDiscontinuity",value:function(){this.switchLevel(),this.remuxer.insertDiscontinuity()}},{key:"push",value:function(e,t,r,n,i,a,o,s){var l,f,d,p,v,g,y,m,b=e.length,E=this.remuxer.passthrough,_=!1;this.audioCodec=t,this.videoCodec=r,this.timeOffset=n,this._duration=s,this.contiguous=!1,i!==this.lastCC&&(c.logger.log("discontinuity detected"),this.insertDiscontinuity(),this.lastCC=i),a!==this.lastLevel?(c.logger.log("level switch detected"),this.switchLevel(),this.lastLevel=a):o===this.lastSN+1&&(this.contiguous=!0),this.lastSN=o;var R=this.pmtParsed,A=this._avcTrack.id,S=this._aacTrack.id,T=this._id3Track.id;for(b-=b%188,p=0;b>p;p+=188)if(71===e[p]){if(v=!!(64&e[p+1]),g=((31&e[p+1])<<8)+e[p+2],y=(48&e[p+3])>>4,y>1){if(m=p+5+e[p+4],m===p+188)continue}else m=p+4;if(R)if(g===A){if(v){if(l&&(this._parseAVCPES(this._parsePES(l)),E&&this._avcTrack.codec&&(-1===S||this._aacTrack.codec)))return void this.remux(e);l={data:[],size:0}}l&&(l.data.push(e.subarray(m,p+188)),l.size+=p+188-m)}else if(g===S){if(v){if(f&&(this._parseAACPES(this._parsePES(f)),E&&this._aacTrack.codec&&(-1===A||this._avcTrack.codec)))return void this.remux(e);f={data:[],size:0}}f&&(f.data.push(e.subarray(m,p+188)),f.size+=p+188-m)}else g===T&&(v&&(d&&this._parseID3PES(this._parsePES(d)),d={data:[],size:0}),d&&(d.data.push(e.subarray(m,p+188)),d.size+=p+188-m));else v&&(m+=e[m]+1),0===g?this._parsePAT(e,m):g===this._pmtId?(this._parsePMT(e,m),R=this.pmtParsed=!0,A=this._avcTrack.id,S=this._aacTrack.id,T=this._id3Track.id,_&&(c.logger.log("reparse from beginning"),_=!1,p=-188)):(c.logger.log("unknown PID found before PAT/PMT"),_=!0)}else this.observer.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});l&&this._parseAVCPES(this._parsePES(l)),f&&this._parseAACPES(this._parsePES(f)),d&&this._parseID3PES(this._parsePES(d)),this.remux(null)}},{key:"remux",value:function(e){this.remuxer.remux(this._aacTrack,this._avcTrack,this._id3Track,this._txtTrack,this.timeOffset,this.contiguous,e)}},{key:"destroy",value:function(){this.switchLevel(),this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){this._pmtId=(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(e,t){var r,n,i,a;for(r=(15&e[t+1])<<8|e[t+2],n=t+3+r-4,i=(15&e[t+10])<<8|e[t+11],t+=12+i;n>t;){switch(a=(31&e[t+1])<<8|e[t+2],e[t]){case 15:this._aacTrack.id=a;break;case 21:this._id3Track.id=a;break;case 27:this._avcTrack.id=a;break;default:c.logger.log("unkown stream type:"+e[t])}t+=((15&e[t+3])<<8|e[t+4])+5}}},{key:"_parsePES",value:function(e){var t,r,n,i,a,o,s,l,u,f=0,d=e.data;if(t=d[0],n=(t[0]<<16)+(t[1]<<8)+t[2],1===n){for(i=(t[4]<<8)+t[5],r=t[7],192&r&&(s=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,s>4294967295&&(s-=8589934592),64&r?(l=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2,l>4294967295&&(l-=8589934592)):l=s),a=t[8],u=a+9,e.size-=u,o=new Uint8Array(e.size);d.length;){t=d.shift();var c=t.byteLength;if(u){if(u>c){u-=c;continue}t=t.subarray(u),c-=u,u=0}o.set(t,f),f+=c}return{data:o,pts:s,dts:l,len:i}}return null}},{key:"_parseAVCPES",value:function(e){var t,r,n,i,a=this,o=this._avcTrack,s=o.samples,l=this._parseAVCNALu(e.data),u=[],f=!1,h=!1,p=0;if(0===l.length&&s.length>0){var v=s[s.length-1],g=v.units.units[v.units.units.length-1],y=new Uint8Array(g.data.byteLength+e.data.byteLength);y.set(g.data,0),y.set(e.data,g.data.byteLength),g.data=y,v.units.length+=e.data.byteLength,o.len+=e.data.byteLength}e.data=null;var m="",b=function(){u.length&&((h===!0||o.sps&&(s.length||this.contiguous))&&(r={units:{units:u,length:p},pts:e.pts,dts:e.dts,key:h},s.push(r),o.len+=p,o.nbNalu+=u.length),u=[],p=0)}.bind(this);l.forEach(function(r){switch(r.type){case 1:n=!0,f&&(m+="NDR ");break;case 5:n=!0,f&&(m+="IDR "),h=!0;break;case 6:n=!0,f&&(m+="SEI "),t=new d["default"](r.data),t.readUByte();var s=t.readUByte();if(4===s){var l=0;do l=t.readUByte();while(255===l);var c=t.readUByte();if(181===c){var v=t.readUShort();if(49===v){var g=t.readUInt();if(1195456820===g){var y=t.readUByte();if(3===y){var E=t.readUByte(),_=t.readUByte(),R=31&E,A=[E,_];for(i=0;R>i;i++)A.push(t.readUByte()),A.push(t.readUByte()),A.push(t.readUByte());a._txtTrack.samples.push({type:3,pts:e.pts,bytes:A})}}}}}break;case 7:if(n=!0,f&&(m+="SPS "),!o.sps){t=new d["default"](r.data);var S=t.readSPS();o.width=S.width,o.height=S.height,o.sps=[r.data],o.duration=a._duration;var T=r.data.subarray(1,4),L="avc1.";for(i=0;3>i;i++){var k=T[i].toString(16);k.length<2&&(k="0"+k),L+=k}o.codec=L}break;case 8:n=!0,f&&(m+="PPS "),o.pps||(o.pps=[r.data]);break;case 9:n=!1,f&&(m+="AUD "),b();break;default:n=!1,m+="unknown NAL "+r.type+" "}n&&(u.push(r),p+=r.data.byteLength)}),(f||m.length)&&c.logger.log(m),b()}},{key:"_parseAVCNALu",value:function(e){for(var t,r,n,i,a,o,s=0,l=e.byteLength,u=this.avcNaluState,f=[];l>s;)switch(t=e[s++],u){case 0:0===t&&(u=1);break;case 1:u=0===t?2:0;break;case 2:case 3:if(0===t)u=3;else if(1===t&&l>s){if(i=31&e[s],a)n={data:e.subarray(a,s-u-1),type:o},f.push(n);else{var d=this.avcNaluState;if(d&&4-d>=s){var c=this._avcTrack,h=c.samples;if(h.length){var p=h[h.length-1],v=p.units.units,g=v[v.length-1];g.state&&(g.data=g.data.subarray(0,g.data.byteLength-d),p.units.length-=d,c.len-=d)}}if(r=s-u-1,r>0){var y=this._avcTrack,m=y.samples;if(m.length){var b=m[m.length-1],E=b.units.units,_=E[E.length-1],R=new Uint8Array(_.data.byteLength+r);R.set(_.data,0),R.set(e.subarray(0,r),_.data.byteLength),_.data=R,b.units.length+=r,y.len+=r}}}a=s,o=i,u=0}else u=0}return a&&(n={data:e.subarray(a,l),type:o,state:u},f.push(n),this.avcNaluState=u),f}},{key:"_parseAACPES",value:function(e){var t,r,n,i,a,o,l,f,d,p=this._aacTrack,v=e.data,g=e.pts,y=0,m=this._duration,b=this.audioCodec,E=this.aacOverFlow,_=this.aacLastPTS;if(E){var R=new Uint8Array(E.byteLength+v.byteLength);R.set(E,0),R.set(v,E.byteLength),v=R}for(a=y,f=v.length;f-1>a&&(255!==v[a]||240!==(240&v[a+1]));a++);if(a){var A,S;if(f-1>a?(A="AAC PES did not start with ADTS header,offset:"+a,S=!1):(A="no ADTS header found in AAC PES",S=!0),this.observer.trigger(u["default"].ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:S,reason:A}),S)return}if(p.audiosamplerate||(t=s["default"].getAudioConfig(this.observer,v,a,b),p.config=t.config,p.audiosamplerate=t.samplerate,p.channelCount=t.channelCount,p.codec=t.codec,p.duration=m,c.logger.log("parsed codec:"+p.codec+",rate:"+t.samplerate+",nb channel:"+t.channelCount)),i=0,n=9216e4/p.audiosamplerate,E&&_){var T=_+n;Math.abs(T-g)>1&&(c.logger.log("AAC: align PTS for overlapping frames by "+Math.round((T-g)/90)),g=T)}for(;f>a+5&&(o=1&v[a+1]?7:9,r=(3&v[a+3])<<11|v[a+4]<<3|(224&v[a+5])>>>5,r-=o,r>0&&f>=a+o+r);)for(l=g+i*n,d={unit:v.subarray(a+o,a+o+r),pts:l,dts:l},p.samples.push(d),p.len+=r,a+=r+o,i++;f-1>a&&(255!==v[a]||240!==(240&v[a+1]));a++);E=f>a?v.subarray(a,f):null,this.aacOverFlow=E,this.aacLastPTS=l}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(e){return e.length>=564&&71===e[0]&&71===e[188]&&71===e[376]}}]),e}();t["default"]=p},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(2),o=function(){function e(){n(this,e)}return i(e,null,[{key:"mergeDetails",value:function(t,r){var n,i=Math.max(t.startSN,r.startSN)-r.startSN,o=Math.min(t.endSN,r.endSN)-r.startSN,s=r.startSN-t.startSN,l=t.fragments,u=r.fragments,f=0;if(i>o)return void(r.PTSKnown=!1);for(var d=i;o>=d;d++){var c=l[s+d],h=u[d];f=c.cc-h.cc,isNaN(c.startPTS)||(h.start=h.startPTS=c.startPTS,h.endPTS=c.endPTS,h.duration=c.duration,n=h)}if(f)for(a.logger.log("discontinuity sliding from playlist, take drift into account"),d=0;d<u.length;d++)u[d].cc+=f;if(n)e.updateFragPTSDTS(r,n.sn,n.startPTS,n.endPTS,n.startDTS,n.endDTS);else if(s>=0&&s<l.length){var p=l[s].start;for(d=0;d<u.length;d++)u[d].start+=p}r.PTSKnown=t.PTSKnown}},{key:"updateFragPTSDTS",value:function(t,r,n,i,a,o){var s,l,u,f;if(r<t.startSN||r>t.endSN)return 0;s=r-t.startSN,l=t.fragments,u=l[s],isNaN(u.startPTS)||(n=Math.min(n,u.startPTS),i=Math.max(i,u.endPTS),a=Math.min(a,u.startDTS),o=Math.max(o,u.endDTS));var d=n-u.start;for(u.start=u.startPTS=n,u.endPTS=i,u.startDTS=a,u.endDTS=o,u.duration=i-n,f=s;f>0;f--)e.updatePTS(l,f,f-1);for(f=s;f<l.length-1;f++)e.updatePTS(l,f,f+1);return t.PTSKnown=!0,d}},{key:"updatePTS",value:function(e,t,r){var n=e[t],i=e[r],o=i.startPTS;isNaN(o)?r>t?i.start=n.start+n.duration:i.start=n.start-i.duration:r>t?(n.duration=o-n.start,n.duration<0&&a.logger.error("negative duration computed for frag "+n.sn+",level "+n.level+", there should be some duration drift between playlist and fragment!")):(i.duration=n.start-o,i.duration<0&&a.logger.error("negative duration computed for frag "+i.sn+",level "+i.level+", there should be some duration drift between playlist and fragment!"))}}]),e}();t["default"]=o},function(e,t,r){"use strict";function n(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(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(1),s=n(o),l=r(3),u=r(31),f=n(u),d=r(29),c=n(d),h=r(10),p=n(h),v=r(11),g=n(v),y=r(12),m=n(y),b=r(15),E=n(b),_=r(14),R=n(_),A=r(16),S=n(A),T=r(2),L=r(40),k=n(L),w=r(8),O=n(w),D=r(30),P=n(D),I=function(){function e(){var t=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];i(this,e);var r=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 n in r)n in t||(t[n]=r[n]);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,T.enableLogs)(t.debug),this.config=t;var a=this.observer=new O["default"];a.trigger=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),n=1;t>n;n++)r[n-1]=arguments[n];a.emit.apply(a,[e,e].concat(r))},a.off=function(e){for(var t=arguments.length,r=Array(t>1?t-1:0),n=1;t>n;n++)r[n-1]=arguments[n];a.removeListener.apply(a,[e].concat(r))},this.on=a.on.bind(a),this.off=a.off.bind(a),this.trigger=a.trigger.bind(a),this.playlistLoader=new f["default"](this),this.fragmentLoader=new c["default"](this),this.levelController=new R["default"](this),this.abrController=new t.abrController(this),this.bufferController=new t.bufferController(this),this.capLevelController=new t.capLevelController(this),this.streamController=new t.streamController(this),this.timelineController=new t.timelineController(this),this.keyLoader=new P["default"](this)}return a(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:"Events",get:function(){return s["default"]}},{key:"ErrorTypes",get:function(){return l.ErrorTypes}},{key:"ErrorDetails",get:function(){return l.ErrorDetails}},{key:"DefaultConfig",get:function(){return e.defaultConfig||(e.defaultConfig={autoStartLoad:!0,debug:!1,capLevelToPlayerSize:!1,maxBufferLength:30,maxBufferSize:6e7,maxBufferHole:.5,maxSeekHole:2,seekHoleNudgeDuration:.01,stalledInBufferedNudgeThreshold:10,maxFragLookUpTolerance:.2,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingLoopThreshold:3,startFragPrefetch:!1,appendErrorMaxRetry:3,loader:k["default"],fLoader:void 0,pLoader:void 0,abrController:p["default"],bufferController:g["default"],capLevelController:m["default"],streamController:E["default"],timelineController:S["default"],enableCEA708Captions:!0,enableMP2TPassThrough:!1,abrEwmaFast:0,abrEwmaSlow:0,abrBandWidthFactor:.8,abrBandWidthUpFactor:.7}),e.defaultConfig},set:function(t){e.defaultConfig=t}}]),a(e,[{key:"destroy",value:function(){T.logger.log("destroy"),this.trigger(s["default"].DESTROYING),this.detachMedia(),this.playlistLoader.destroy(),this.fragmentLoader.destroy(),this.levelController.destroy(),this.abrController.destroy(),this.bufferController.destroy(),this.capLevelController.destroy(),this.streamController.destroy(),this.timelineController.destroy(),this.keyLoader.destroy(),this.url=null,this.observer.removeAllListeners()}},{key:"attachMedia",value:function(e){T.logger.log("attachMedia"),this.media=e,this.trigger(s["default"].MEDIA_ATTACHING,{media:e})}},{key:"detachMedia",value:function(){T.logger.log("detachMedia"),this.trigger(s["default"].MEDIA_DETACHING),this.media=null}},{key:"loadSource",value:function(e){T.logger.log("loadSource:"+e),this.url=e,this.trigger(s["default"].MANIFEST_LOADING,{url:e})}},{key:"startLoad",value:function(){var e=arguments.length<=0||void 0===arguments[0]?0:arguments[0];T.logger.log("startLoad"),this.levelController.startLoad(),this.streamController.startLoad(e)}},{key:"stopLoad",value:function(){T.logger.log("stopLoad"),this.levelController.stopLoad(),this.streamController.stopLoad()}},{key:"swapAudioCodec",value:function(){
T.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}},{key:"recoverMediaError",value:function(){T.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){T.logger.log("set currentLevel:"+e),this.loadLevel=e,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(e){T.logger.log("set nextLevel:"+e),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(e){T.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){T.logger.log("set firstLevel:"+e),this.levelController.firstLevel=e}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(e){T.logger.log("set startLevel:"+e),this.levelController.startLevel=e}},{key:"autoLevelCapping",get:function(){return this.abrController.autoLevelCapping},set:function(e){T.logger.log("set autoLevelCapping:"+e),this.abrController.autoLevelCapping=e}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}}]),e}();t["default"]=I},function(e,t,r){"use strict";e.exports=r(27)["default"]},function(e,t,r){"use strict";function n(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")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been 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i(this,t),a(this,Object.getPrototypeOf(t).call(this,e,f["default"].FRAG_LOADING))}return o(t,e),l(t,[{key:"destroy",value:function(){this.loader&&(this.loader.destroy(),this.loader=null),c["default"].prototype.destroy.call(this)}},{key:"onFragLoading",value:function(e){var t=e.frag;this.frag=t,this.frag.loaded=0;var r=this.hls.config;t.loader=this.loader="undefined"!=typeof r.fLoader?new r.fLoader(r):new r.loader(r),this.loader.load(t.url,"arraybuffer",this.loadsuccess.bind(this),this.loaderror.bind(this),this.loadtimeout.bind(this),r.fragLoadingTimeOut,1,0,this.loadprogress.bind(this),t)}},{key:"loadsuccess",value:function(e,t){var r=e.currentTarget.response;t.length=r.byteLength,this.frag.loader=void 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t(e){i(this,t);var r=a(this,Object.getPrototypeOf(t).call(this,e,f["default"].KEY_LOADING));return r.decryptkey=null,r.decrypturl=null,r}return o(t,e),l(t,[{key:"destroy",value:function(){this.loader&&(this.loader.destroy(),this.loader=null),c["default"].prototype.destroy.call(this)}},{key:"onKeyLoading",value:function(e){var t=this.frag=e.frag,r=t.decryptdata,n=r.uri;if(n!==this.decrypturl||null===this.decryptkey){var i=this.hls.config;t.loader=this.loader=new i.loader(i),this.decrypturl=n,this.decryptkey=null,t.loader.load(n,"arraybuffer",this.loadsuccess.bind(this),this.loaderror.bind(this),this.loadtimeout.bind(this),i.fragLoadingTimeOut,i.fragLoadingMaxRetry,i.fragLoadingRetryDelay,this.loadprogress.bind(this),t)}else this.decryptkey&&(r.key=this.decryptkey,this.hls.trigger(f["default"].KEY_LOADED,{frag:t}))}},{key:"loadsuccess",value:function(e){var t=this.frag;this.decryptkey=t.decryptdata.key=new Uint8Array(e.currentTarget.response),t.loader=void 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s=e.box(e.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|t.sps.length].concat(a).concat([t.pps.length]).concat(o))),l=t.width,u=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,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),s,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))}},{key:"esds",value:function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.audiosamplerate;return e.box(e.types.mp4a,new 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t.duration=t.duration||4294967295,e.box(e.types.trak,e.tkhd(t),e.mdia(t))}},{key:"trex",value:function(t){var r=t.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(t,r){var n,i,a,o,s,l,u=t.samples||[],f=u.length,d=12+16*f,c=new Uint8Array(d);for(r+=8+d,c.set([0,0,15,1,f>>>24&255,f>>>16&255,f>>>8&255,255&f,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),n=0;f>n;n++)i=u[n],a=i.duration,o=i.size,s=i.flags,l=i.cts,c.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,o>>>24&255,o>>>16&255,o>>>8&255,255&o,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.paddingValue<<1|s.isNonSync,61440&s.degradPrio,15&s.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*n);return e.box(e.types.trun,c)}},{key:"initSegment",value:function(t){e.types||e.init();var r,n=e.moov(t);return r=new 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