!function(e){if("object"==typeofexports&&"undefined"!=typeofmodule)module.exports=e();elseif("function"==typeofdefine&&define.amd)define([],e);else{vart;t="undefined"!=typeofwindow?window:"undefined"!=typeofglobal?global:"undefined"!=typeofself?self:this,t.Hls=e()}}(function(){returnfunctions(e,t,r){functionn(a,d){if(!t[a]){if(!e[a]){varl="function"==typeofrequire&&require;if(!d&&l)returnl(a,!0);if(i)returni(a,!0);varu=newError("Cannot find module '"+a+"'");throwu.code="MODULE_NOT_FOUND",u}varo=t[a]={exports:{}};e[a][0].call(o.exports,function(t){varr=e[a][1][t];returnn(r?r:t)},o,o.exports,s,e,t,r)}returnt[a].exports}for(vari="function"==typeofrequire&&require,a=0;a<r.length;a++)n(r[a]);returnn}({1:[function(s,a,o){functione(){this._events=this._events||{},this._maxListeners=this._maxListeners||void0}functiont(e){return"function"==typeofe}functioni(e){return"number"==typeofe}functionr(e){return"object"==typeofe&&null!==e}functionn(e){returnvoid0===e}a.exports=e,e.EventEmitter=e,e.prototype._events=void0,e.prototype._maxListeners=void0,e.defaultMaxListeners=10,e.prototype.setMaxListeners=function(e){if(!i(e)||0>e||isNaN(e))throwTypeError("n must be a positive number");returnthis._maxListeners=e,this},e.prototype.emit=function(l){vars,e,u,a,i,o;if(this._events||(this._events={}),"error"===l&&(!this._events.error||r(this._events.error)&&!this._events.error.length)){if(s=arguments[1],sinstanceofError)throws;throwTypeError('Uncaught, unspecified "error" event.')}if(e=this._events[l],n(e))return!1;if(t(e))switch(arguments.length){case1:e.call(this);break;case2:e.call(this,arguments[1]);break;case3:e.call(this,arguments[1],arguments[2]);break;default:a=Array.prototype.slice.call(arguments,1),e.apply(this,a)}elseif(r(e))for(a=Array.prototype.slice.call(arguments,1),o=e.slice(),u=o.length,i=0;u>i;i++)o[i].apply(this,a);return!0},e.prototype.addListener=function(a,i){vars;if(!t(i))throwTypeError("listener must be a function");returnthis._events||(this._events={}),this._events.newListener&&this.emit("newListener",a,t(i.listener)?i.listener:i),this._events[a]?r(this._events[a])?this._events[a].push(i):this._events[a]=[this._events[a],i]:this._events[a]=i,r(this._events[a])&&!this._events[a].warned&&(s=n(this._maxListeners)?e.defaultMaxListeners:this._maxListeners,s&&s>0&&this._events[a].length>s&&(this._events[a].warned=!0,"function"==typeofconsole.trace)),this},e.prototype.on=e.prototype.addListener,e.prototype.once=function(n,e){functionr(){this.removeListener(n,r),a||(a=!0,e.apply(this,arguments))}if(!t(e))throwTypeError("listener must be a function");vara=!1;returnr.listener=e,this.on(n,r),this},e.prototype.removeListener=function(a,n){vare,s,o,i;if(!t(n))throwTypeError("listener must be a function");if(!this._events||!this._events[a])returnthis;if(e=this._events[a],o=e.length,s=-1,e===n||t(e.listener)&&e.listener===n)deletethis._events[a],this._events.removeListener&&this.emit("removeListener",a,n);elseif(r(e)){for(i=o;i-->0;)if(e[i]===n||e[i].listener&&e[i].listener===n){s=i;break}if(0>s)returnthis;1===e.length?(e.length=0,deletethis._events[a]):e.splice(s,1),this._events.removeListener&&this.emit("removeListener",a,n)}returnthis},e.prototype.removeAllListeners=function(r){varn,e;if(!this._events)returnthis;if(!this._events.removeListener)return0===arguments.length?this._events={}:this._events[r]&&deletethis._events[r],this;if(0===arguments.length){for(ninthis._events)"removeListener"!==n&&this.removeAllListeners(n);returnthis.removeAllListeners("removeListener"),this._events={},this}if(e=this._events[r],t(e))this.removeListener(r,e);elseif(e)for(;e.length;)this.removeListener(r,e[e.length-1]);returndeletethis._events[r],this},e.prototype.listeners=function(e){varr;returnr=this._events&&this._events[e]?t(this._events[e])?[this._events[e]]:this._events[e].slice():[]},e.prototype.listenerCount=function(r){if(this._events){vare=this._events[r];if(t(e))return1;if(e)returne.length}return0},e.listenerCount=function(e,t){returne.listenerCount(t)}},{}]
this.levels=r.levels,this.startLevelLoaded=!1,this.startFragRequested=!1,this.config.autoStartLoad&&this.startLoad()}},{key:"onLevelLoaded",value:function(s){varn=s.details,a=s.level,o=this.levels[a],u=n.totalduration,i=0;if(t.logger.log("level "+a+" loaded ["+n.startSN+","+n.endSN+"],duration:"+u),this.levelLastLoaded=a,n.live){vard=o.details;d?(l.default.mergeDetails(d,n),i=n.fragments[0].start,n.PTSKnown?t.logger.log("live playlist sliding:"+i.toFixed(3)):t.logger.log("live playlist - outdated PTS, unknown sliding")):(n.PTSKnown=!1,t.logger.log("live playlist - first load, unknown sliding"))}elsen.PTSKnown=!1;if(o.details=n,this.hls.trigger(r.default.LEVEL_UPDATED,{details:n,level:a}),this.startFragRequested===!1){if(n.live){varf=void0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*n.targetduration;this.startPosition=Math.max(0,i+u-f)}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(a){varn=this.fragCurrent;if(this.state===e.FRAG_LOADING&&n&&a.frag.level===n.level&&a.frag.sn===n.sn)if(this.fragBitrateTest===!0)this.state=e.IDLE,this.fragBitrateTest=!1,a.stats.tparsed=a.stats.tbuffered=performance.now(),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:a.stats,frag:n});else{this.state=e.PARSING,this.stats=a.stats;vars=this.levels[this.level],o=s.details,d=o.totalduration,f=n.start,l=n.level,u=n.sn,i=s.audioCodec||this.config.defaultAudioCodec;this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),void0===i&&(i=this.lastAudioCodec),i&&(i=-1!==i.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),this.pendingAppending=0,t.logger.log("Demuxing "+u+" of ["+o.startSN+" ,"+o.endSN+"],level "+l),this.demuxer.push(a.payload,i,s.videoCodec,f,n.cc,l,u,d,n.decryptdata)}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(l){if(this.state===e.PARSING){varo,n,a=l.tracks;if(n=a.audio){vari=this.levels[this.level].audioCodec,u=navigator.userAgent.toLowerCase();i&&this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),i=-1!==i.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==n.metadata.channelCount&&-1===u.indexOf("firefox")&&(i="mp4a.40.5"),-1!==u.indexOf("android")&&(i="mp4a.40.2",t.logger.log("Android: force audio codec to"+i)),n.levelCodec=i}if(n=a.video,n&&(n.levelCodec=this.levels[this.level].videoCodec),l.unique){vars={codec:"",levelCodec:""};for(oinl.tracks)n=a[o],s.container=n.container,s.codec&&(s.codec+=",",s.levelCodec+=","),n.codec&&(s.codec+=n.codec),n.levelCodec&&(s.levelCodec+=n.levelCodec);a={audiovideo:s}}this.hls.trigger(r.default.BUFFER_CODECS,a);for(oina){n=a[o],t.logger.log("track:"+o+",container:"+n.container+",codecs[level/parsed]=["+n.levelCodec+"/"+n.codec+"]");vard=n.initSegment;d&&(this.pendingAppending++,this.hls.trigger(r.default.BUFFER_APPENDING,{type:o,data:d}))}this.tick()}}},{key:"onFragParsingData",value:function(n){varo=this;if(this.state===e.PARSING){this.tparse2=Date.now();vara=this.levels[this.level],i=this.fragCurrent;t.logger.log("parsed "+n.type+",PTS:["+n.startPTS.toFixed(3)+","+n.endPTS.toFixed(3)+"],DTS:["+n.startDTS.toFixed(3)+"/"+n.endDTS.toFixed(3)+"],nb:"+n.nb);varu=l.default.updateFragPTS(a.details,i.sn,n.startPTS,n.endPTS),s=this.hls;s.trigger(r.default.LEVEL_PTS_UPDATED,{details:a.details,level:this.level,drift:u}),[n.data1,n.data2].forEach(function(e){e&&(o.pendingAppending++,s.trigger(r.default.BUFFER_APPENDING,{type:n.type,data:e}))}),this.nextLoadPosition=n.endPTS,this.bufferRange.push({type:n.type,start:n.startPTS,end:n.endPTS,frag:i}),this.tick()}elset.logger.warn("not in PARSING state but "+this.state+", ignoring FRAG_PARSING_DATA event")}},{key:"onFragParsed",value:function(){this.state===e.PARSING&&(this.stats.tparsed=performance.now(),this.state=e.PARSED,this._checkAppendedParsed())}},{key:"onBufferAppended",value:function(){switch(this.state){casee.PARSING:case
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.remuxer.switchLevel()}},{key:"insertDiscontinuity",value:function(){this.switchLevel(),this.remuxer.insertDiscontinuity()}},{key:"push",value:function(n,R,L,_,p,m,E,A){vars,o,l,t,d,u,y,a,c=n.length,b=this.remuxer.passthrough;this.audioCodec=R,this.videoCodec=L,this.timeOffset=_,this._duration=A,this.contiguous=!1,p!==this.lastCC?(e.logger.log("discontinuity detected"),this.insertDiscontinuity(),this.lastCC=p):m!==this.lastLevel?(e.logger.log("level switch detected"),this.switchLevel(),this.lastLevel=m):E===this.lastSN+1&&(this.contiguous=!0),this.lastSN=E,this.contiguous||(this.aacOverFlow=null);varv=this.pmtParsed,h=this._avcTrack.id,f=this._aacTrack.id,g=this._id3Track.id;for(c-=c%188,t=0;c>t;t+=188)if(71===n[t]){if(d=!!(64&n[t+1]),u=((31&n[t+1])<<8)+n[t+2],y=(48&n[t+3])>>4,y>1){if(a=t+5+n[t+4],a===t+188)continue}elsea=t+4;if(v)if(u===h){if(d){if(s&&(this._parseAVCPES(this._parsePES(s)),b&&this._avcTrack.codec&&(-1===f||this._aacTrack.codec)))returnvoidthis.remux(n);s={data:[],size:0}}s&&(s.data.push(n.subarray(a,t+188)),s.size+=t+188-a)}elseif(u===f){if(d){if(o&&(this._parseAACPES(this._parsePES(o)),b&&this._aacTrack.codec&&(-1===h||this._avcTrack.codec)))returnvoidthis.remux(n);o={data:[],size:0}}o&&(o.data.push(n.subarray(a,t+188)),o.size+=t+188-a)}elseu===g&&(d&&(l&&this._parseID3PES(this._parsePES(l)),l={data:[],size:0}),l&&(l.data.push(n.subarray(a,t+188)),l.size+=t+188-a));elsed&&(a+=n[a]+1),0===u?this._parsePAT(n,a):u===this._pmtId&&(this._parsePMT(n,a),v=this.pmtParsed=!0,h=this._avcTrack.id,f=this._aacTrack.id,g=this._id3Track.id)}elsethis.observer.trigger(i.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});s&&this._parseAVCPES(this._parsePES(s)),o&&this._parseAACPES(this._parsePES(o)),l&&this._parseID3PES(this._parsePES(l)),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=void0,this._duration=0}},{key:"_parsePAT",value:function(e,t){this._pmtId=(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(r,t){vara,i,s,n;for(a=(15&r[t+1])<<8|r[t+2],i=t+3+a-4,s=(15&r[t+10])<<8|r[t+11],t+=12+s;i>t;){switch(n=(31&r[t+1])<<8|r[t+2],r[t]){case15:this._aacTrack.id=n;break;case21:this._id3Track.id=n;break;case27:this._avcTrack.id=n;break;default:e.logger.log("unkown stream type:"+r[t])}t+=((15&r[t+3])<<8|r[t+4])+5}}},{key:"_parsePES",value:function(o){vare,i,h,d,u,l,n,r,t,f=0,s=o.data;if(e=s[0],h=(e[0]<<16)+(e[1]<<8)+e[2],1===h){for(d=(e[4]<<8)+e[5],i=e[7],192&i&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,n>4294967295&&(n-=8589934592),64&i?(r=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2,r>4294967295&&(r-=8589934592)):r=n),u=e[8],t=u+9,o.size-=t,l=newUint8Array(o.size);s.length;){e=s.shift();vara=e.byteLength;if(t){if(t>a){t-=a;continue}e=e.subarray(t),a-=t,t=0}l.set(e,f),f+=a}return{data:l,pts:n,dts:r,len:d}}returnnull}},{key:"_parseAVCPES",value:function(n){vart,y,i,l,f=this,r=this._avcTrack,u=r.samples,m=this._parseAVCNALu(n.data),d=[],o=!1,c=!1,g=0;if(0===m.length&&u.length>0){varv=u[u.length-1],h=v.units.units[v.units.units.length-1],p=newUint8Array(h.data.byteLength+n.data.byteLength);p.set(h.data,0),p.set(n.data,h.data.byteLength),h.data=p,v.units.length+=n.data.byteLength,r.len+=n.data.byteLength}n.data=null;vara="";m.forEach(function(e){switch(e.type){case1:i=!0,o&&(a+="NDR ");break;case5:i=!0,o&&(a+="IDR "),c=!0;break;case6:i=!0,o&&(a+="SEI "),t=news.default(e.data),t.readUByte();varE=t.readUByte();if(4===E){varp=0;dop=t.readUByte();while(255===p);varR=t.readUByte();if(181===R){var_=t.readUShort();if(49===_){var