/*! @name mux.js @version 5.14.1 @license Apache-2.0 */
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null;for(n=0;n<e.byteLength;)a=wt(e[n]<<24|e[n+1]<<16|e[n+2]<<8|e[n+3]),r=St(e.subarray(n+4,n+8)),s=a>1?n+a:e.byteLength,r===i[0]&&(1===i.length?d.push(e.subarray(n+8,s)):(o=t(e.subarray(n+8,s),i.slice(1))).length&&(d=d.concat(o))),n=s;return d},_t=function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:i.getUint32(4)},a=1&n.flags[2],r=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],d=32&n.flags[2],h=65536&n.flags[0],p=131072&n.flags[0];return e=8,a&&(e+=4,n.baseDataOffset=i.getUint32(12),e+=4),r&&(n.sampleDescriptionIndex=i.getUint32(e),e+=4),s&&(n.defaultSampleDuration=i.getUint32(e),e+=4),o&&(n.defaultSampleSize=i.getUint32(e),e+=4),d&&(n.defaultSampleFlags=i.getUint32(e)),h&&(n.durationIsEmpty=!0),!a&&p&&(n.baseDataOffsetIsMoof=!0),n},kt=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},Ut=function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},n=new DataView(t.buffer,t.byteOffset,t.byteLength),a=1&i.flags[2],r=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],d=4&i.flags[1],h=8&i.flags[1],p=n.getUint32(4),u=8;for(a&&(i.dataOffset=n.getInt32(u),u+=4),r&&p&&(e={flags:kt(t.subarray(u,u+4))},u+=4,s&&(e.duration=n.getUint32(u),u+=4),o&&(e.size=n.getUint32(u),u+=4),h&&(1===i.version?e.compositionTimeOffset=n.getInt32(u):e.compositionTimeOffset=n.getUint32(u),u+=4),i.samples.push(e),p--);p--;)e={},s&&(e.duration=n.getUint32(u),u+=4),o&&(e.size=n.getUint32(u),u+=4),d&&(e.flags=kt(t.subarray(u,u+4)),u+=4),h&&(1===i.version?e.compositionTimeOffset=n.getInt32(u):e.compositionTimeOffset=n.getUint32(u),u+=4),i.samples.push(e);return i},At=vt,Dt=function(t){var e={version:t[0],flags:new Uint8Array(t.subarray(1,4)),baseMediaDecodeTime:At(t[4]<<24|t[5]<<16|t[6]<<8|t[7])};return 1===e.version&&(e.baseMediaDecodeTime*=Math.pow(2,32),e.baseMediaDecodeTime+=At(t[8]<<24|t[9]<<16|t[10]<<8|t[11])),e},Ct=vt,Pt=function(t){return("00"+t.toString(16)).slice(-2)};lt=function(t){return Tt(t,["moov","trak"]).reduce((function(t,e){var i,n,a,r,s;return(i=Tt(e,["tkhd"])[0])?(n=i[0],r=Ct(i[a=0===n?12:20]<<24|i[a+1]<<16|i[a+2]<<8|i[a+3]),(s=Tt(e,["mdia","mdhd"])[0])?(a=0===(n=s[0])?12:20,t[r]=Ct(s[a]<<24|s[a+1]<<16|s[a+2]<<8|s[a+3]),t):null):null}),{})},ct=function(t,e){var i,n,a;return i=Tt(e,["moof","traf"]),n=[].concat.apply([],i.map((function(e){return Tt(e,["tfhd"]).map((function(i){var n,a,r;return n=Ct(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),a=t[n]||9e4,(r="number"!=typeof(r=Tt(e,["tfdt"]).map((function(t){var e,i;return e=t[0],i=Ct(t[4]<<24|t[5]<<16|t[6]<<8|t[7]),1===e&&(i*=Math.pow(2,32),i+=Ct(t[8]<<24|t[9]<<16|t[10]<<8|t[11])),i}))[0])||isNaN(r)?1/0:r)/a}))}))),a=Math.min.apply(null,n),isFinite(a)?a:0},ft=function(t,e){var i,n=Tt(e,["moof","traf"]),a=0,r=0;if(n&&n.length){var s=Tt(n[0],["tfhd"])[0],o=Tt(n[0],["trun"])[0],d=Tt(n[0],["tfdt"])[0];if(s)i=_t(s).trackId;if(d)a=Dt(d).baseMediaDecodeTime;if(o){var h=Ut(o);h.samples&&h.samples.length&&(r=h.samples[0].compositionTimeOffset||0)}}return(a+r)/(t[i]||9e4)},gt=function(t){var e=Tt(t,["moov","trak"]),i=[];return e.forEach((function(t){var e=Tt(t,["mdia","hdlr"]),n=Tt(t,["tkhd"]);e.forEach((function(t,e){var a,r,s=St(t.subarray(8,12)),o=n[e];"vide"===s&&(r=0===(a=new DataView(o.buffer,o.byteOffset,o.byteLength)).getUint8(0)?a.getUint32(12):a.getUint32(20),i.push(r))}))})),i},mt=function(t){var e=Tt(t,["moov","trak"]),i=[];return e.forEach((function(t){var e,n,a={},r=Tt(t,["tkhd"])[0];r&&(n=(e=new DataView(r.buffer,r.byteOffset,r.byteLength)).getUint8(0),a.id=0===n?e.getUint32(12):e.getUint32(20));var s=Tt(t,["mdia","hdlr"])[0];if(s){var o=St(s.subarray(8,12));a.type="vide"===o?"video":"soun"===o?"audio":o}var d=Tt(t,["mdia","minf","stbl","stsd"])[0];if(d){var h=d.subarray(8);a.codec=St(h.subarray(4,8));var p,u=Tt(h,[a.codec])[0];u&&(/^[asm]vc[1-9]$/i.test(a.codec)?(p=u.subarray(78),"avcC"===St(p.subarray(4,8))&&p.length>11?(a.codec+=".",a.codec+=Pt(p[9]),a.codec+=Pt(p[10]),a.codec+=Pt(p[11])):a.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(a.codec)?(p=u.subarray(28),"esds"===St(p.subarray(4,8))&&p.length>20&&0!==p[19]?(a.codec+="."+Pt(p[19]),a.codec+="."+Pt(p[20]>>>2&63).replace(/^0/,"")):a.codec="mp4a.40.2"):a.codec=a.codec.toLowerCase())}var l=Tt(t,["mdia","mdhd"])[0];l&&(a.timescale=yt(l)),i.push(a)})),i};var Lt,Ot={findBox:Tt,parseType:St,timescale:lt,startTime:ct,compositionStartTime:ft,videoTrackIds:gt,tracks:mt,getTimescaleFromMediaHeader:yt=function(t){var e=0===t[0]?12:20;return Ct(t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3])}},It=function(t,e){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=e,i.compositionTimeOffset=t.pts-t.dts,i.duration=t.duration,i.size=4*t.length,i.size+=t.byteLength,t.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},xt=function(t){var e,i,n=[],a=[];for(a.byteLength=0,a.nalCount=0,a.duration=0,n.byteLength=0,e=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,a.byteLength+=n.byteLength,a.nalCount+=n.length,a.duration+=n.duration,a.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return a.length&&(!n.duration||n.duration<=0)&&(n.duration=a[a.length-1].duration),a.byteLength+=n.byteLength,a.nalCount+=n.length,a.duration+=n.duration,a.push(n),a},Mt=function(t){var e,i,n=[],a=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,a.byteLength=0,a.nalCount=0,a.duration=0,a.pts=t[0].pts,a.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(a.push(n),a.byteLength+=n.byteLength,a.nalCount+=n.nalCount,a.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return a.length&&n.duration<=0&&(n.duration=a[a.length-1].duration),a.byteLength+=n.byteLength,a.nalCount+=n.nalCount,a.duration+=n.duration,a.push(n),a},Et=function(t){var e;return!t[0][0].keyFrame&&t.length>1&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},Rt=function(t,e){var i,n,a,r,s,o=e||0,d=[];for(i=0;i<t.length;i++)for(r=t[i],n=0;n<r.length;n++)s=r[n],o+=(a=It(s,o)).size,d.push(a);return d},Bt=function(t){var e,i,n,a,r,s,o=0,d=t.byteLength,h=t.nalCount,p=new Uint8Array(d+4*h),u=new DataView(p.buffer);for(e=0;e<t.length;e++)for(a=t[e],i=0;i<a.length;i++)for(r=a[i],n=0;n<r.length;n++)s=r[n],u.setUint32(o,s.data.byteLength),o+=4,p.set(s.data,o),o+=s.data.byteLength;return p},Nt=function(t,e){var i,n=[];return i=It(t,e||0),n.push(i),n},Ft=function(t){var e,i,n=0,a=t.byteLength,r=t.length,s=new Uint8Array(a+4*r),o=new DataView(s.buffer);for(e=0;e<t.length;e++)i=t[e],o.setUint32(n,i.data.byteLength),n+=4,s.set(i.data,n),n+=i.data.byteLength;return s},zt=[33,16,5,32,164,27],Vt=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],Gt=function(t){for(var e=[];t--;)e.push(0);return e},Wt=function(){if(!Lt){var t={96e3:[zt,[227,64],Gt(154),[56]],88200:[zt,[231],Gt(170),[56]],64e3:[zt,[248,192],Gt(240),[56]],48e3:[zt,[255,192],Gt(268),[55,148,128],Gt(54),[112]],44100:[zt,[255,192],Gt(268),[55,163,128],Gt(84),[112]],32e3:[zt,[255,192],Gt(268),[55,234],Gt(226),[112]],24e3:[zt,[255,192],Gt(268),[55,255,128],Gt(268),[111,112],Gt(126),[224]],16e3:[zt,[255,192],Gt(268),[55,255,128],Gt(268),[111,255],Gt(269),[223,108],Gt(195),[1,192]],12e3:[Vt,Gt(268),[3,127,248],Gt(268),[6,255,240],Gt(268),[13,255,224],Gt(268),[27,253,128],Gt(259),[56]],11025:[Vt,Gt(268),[3,127,248],Gt(268),[6,255,240],Gt(268),[13,255,224],Gt(268),[27,255,192],Gt(268),[55,175,128],Gt(108),[112]],8e3:[Vt,Gt(268),[3,121,16],Gt(47),[7]]};e=t,Lt=Object.keys(e).reduce((function(t,i){return t[i]=new Uint8Array(e[i].reduce((function(t,e){return t.concat(e)}),[])),t}),{})}var e;return Lt},jt=function(t,e,i,n){var a,r,s,o,d,h=0,p=0,l=0;if(e.length&&(a=c(t.baseMediaDecodeTime,t.samplerate),r=Math.ceil(u/(t.samplerate/1024)),i&&n&&(h=a-Math.max(i,n),l=(p=Math.floor(h/r))*r),!(p<1||l>u/2))){for((s=Wt()[t.samplerate])||(s=e[0].data),o=0;o<p;o++)d=e[0],e.splice(0,0,{data:s,dts:d.dts-r,pts:d.pts-r});return t.baseMediaDecodeTime-=Math.floor(f(l,t.samplerate)),l}},Yt=function(t,e,i){return e.minSegmentDts>=i?t:(e.minSegmentDts=1/0,t.filter((function(t){return t.dts>=i&&(e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),e.minSegmentPts=e.minSegmentDts,!0)})))},qt=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},Ht=function(t){var e,i,n=0,a=new Uint8Array(function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i}(t));for(e=0;e<t.length;e++)i=t[e],a.set(i.data,n),n+=i.data.byteLength;return a},Kt=u,Xt=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},Zt=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=t.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===t.type&&(i*=t.samplerate/Kt,i=Math.floor(i)),i},$t=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts&&(t.timelineStartInfo.pts=e.pts),void 0===t.minSegmentPts?t.minSegmentPts=e.pts:t.minSegmentPts=Math.min(t.minSegmentPts,e.pts),void 0===t.maxSegmentPts?t.maxSegmentPts=e.pts:t.maxSegmentPts=Math.max(t.maxSegmentPts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts&&(t.timelineStartInfo.dts=e.dts),void 0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},Jt=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,a=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)a+=255,e++;if(a+=t[e++],!i.payload&&4===n){if("GA94"===String.fromCharCode(t[e+3],t[e+4],t[e+5],t[e+6])){i.payloadType=n,i.payloadSize=a,i.payload=t.subarray(e,e+a);break}i.payload=void 0}e+=a,n=0,a=0}return i},Qt=function(t){return 181!==t.payload[0]||49!=(t.payload[1]<<8|t.payload[2])||"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])||3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},te=function(t,e){var i,n,a,r,s=[];if(!(64&e[0]))return s;for(n=31&e[0],i=0;i<n;i++)r={type:3&e[(a=3*i)+2],pts:t},4&e[a+2]&&(r.ccData=e[a+3]<<8|e[a+4],s.push(r));return s},ee=function(t){for(var e,i,n=t.byteLength,a=[],r=1;r<n-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(a.push(r+2),r+=2):r++;if(0===a.length)return t;e=n-a.length,i=new Uint8Array(e);var s=0;for(r=0;r<e;s++,r++)s===a[0]&&(s++,a.shift()),i[r]=t[s];return i},ie=4,ne=function t(e){e=e||{},t.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new ce(0,0),new ce(0,1),new ce(1,0),new ce(1,1)],this.parse708captions_&&(this.cc708Stream_=new de({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(t){t.on("data",this.trigger.bind(this,"data")),t.on("partialdone",this.trigger.bind(this,"partialdone")),t.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};(ne.prototype=new d).push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=Jt(t.escapedRBSP)).payload&&e.payloadType===ie&&(i=Qt(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=te(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},ne.prototype.flushCCStreams=function(t){this.ccStreams_.forEach((function(e){return"flush"===t?e.flush():e.partialFlush()}),this)},ne.prototype.flushStream=function(t){this.captionPackets_.length?(this.captionPackets_.forEach((function(t,e){t.presortIndex=e})),this.captionPackets_.sort((function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts})),this.captionPackets_.forEach((function(t){t.type<2?this.dispatchCea608Packet(t):this.dispatchCea708Packet(t)}),this),this.captionPackets_.length=0,this.flushCCStreams(t)):this.flushCCStreams(t)},ne.prototype.flush=function(){return this.flushStream("flush")},ne.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ne.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(t){t.reset()}))},ne.prototype.dispatchCea608Packet=function(t){this.setsTextOrXDSActive(t)?this.activeCea608Channel_[t.type]=null:this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},ne.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},ne.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)},ne.prototype.setsTextOrXDSActive=function(t){return 256==(28928&t.ccData)||4138==(30974&t.ccData)||6186==(30974&t.ccData)},ne.prototype.dispatchCea708Packet=function(t){this.parse708captions_&&this.cc708Stream_.push(t)};var ae={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},re=function(t){return 32<=t&&t<=127||160<=t&&t<=255},se=function(t){this.windowNum=t,this.reset()};se.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},se.prototype.getText=function(){return this.rows.join("\n")},se.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},se.prototype.newLine=function(t){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(t),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},se.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},se.prototype.addText=function(t){this.rows[this.rowIdx]+=t},se.prototype.backspace=function(){if(!this.isEmpty()){var t=this.rows[this.rowIdx];this.rows[this.rowIdx]=t.substr(0,t.length-1)}};var oe=function(t,e,i){this.serviceNum=t,this.text="",this.currentWindow=new se(-1),this.windows=[],this.stream=i,"string"==typeof e&&this.createTextDecoder(e)};oe.prototype.init=function(t,e){this.startPts=t;for(var i=0;i<8;i++)this.windows[i]=new se(i),"function"==typeof e&&(this.windows[i].beforeRowOverflow=e)},oe.prototype.setCurrentWindow=function(t){this.currentWindow=this.windows[t]},oe.prototype.createTextDecoder=function(t){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}};var de=function t(e){e=e||{},t.prototype.init.call(this);var i,n=this,a=e.captionServices||{},r={};Object.keys(a).forEach((function(t){i=a[t],/^SERVICE/.test(t)&&(r[t]=i.encoding)})),this.serviceEncodings=r,this.current708Packet=null,this.services={},this.push=function(t){3===t.type?(n.new708Packet(),n.add708Bytes(t)):(null===n.current708Packet&&n.new708Packet(),n.add708Bytes(t))}};de.prototype=new d,de.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},de.prototype.add708Bytes=function(t){var e=t.ccData,i=e>>>8,n=255&e;this.current708Packet.ptsVals.push(t.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(n)},de.prototype.push708Packet=function(){var t=this.current708Packet,e=t.data,i=null,n=null,a=0,r=e[a++];for(t.seq=r>>6,t.sizeCode=63&r;a<e.length;a++)n=31&(r=e[a++]),7===(i=r>>5)&&n>0&&(i=r=e[a++]),this.pushServiceBlock(i,a,n),n>0&&(a+=n-1)},de.prototype.pushServiceBlock=function(t,e,i){var n,a=e,r=this.current708Packet.data,s=this.services[t];for(s||(s=this.initService(t,a));a<e+i&&a<r.length;a++)n=r[a],re(n)?a=this.handleText(a,s):24===n?a=this.multiByteCharacter(a,s):16===n?a=this.extendedCommands(a,s):128<=n&&n<=135?a=this.setCurrentWindow(a,s):152<=n&&n<=159?a=this.defineWindow(a,s):136===n?a=this.clearWindows(a,s):140===n?a=this.deleteWindows(a,s):137===n?a=this.displayWindows(a,s):138===n?a=this.hideWindows(a,s):139===n?a=this.toggleWindows(a,s):151===n?a=this.setWindowAttributes(a,s):144===n?a=this.setPenAttributes(a,s):145===n?a=this.setPenColor(a,s):146===n?a=this.setPenLocation(a,s):143===n?s=this.reset(a,s):8===n?s.currentWindow.backspace():12===n?s.currentWindow.clearText():13===n?s.currentWindow.pendingNewLine=!0:14===n?s.currentWindow.clearText():141===n&&a++},de.prototype.extendedCommands=function(t,e){var i=this.current708Packet.data[++t];return re(i)&&(t=this.handleText(t,e,{isExtended:!0})),t},de.prototype.getPts=function(t){return this.current708Packet.ptsVals[Math.floor(t/2)]},de.prototype.initService=function(t,e){var i,n,a=this;return(i="SERVICE"+t)in this.serviceEncodings&&(n=this.serviceEncodings[i]),this.services[t]=new oe(t,n,a),this.services[t].init(this.getPts(e),(function(e){a.flushDisplayed(e,a.services[t])})),this.services[t]},de.prototype.handleText=function(t,e,i){var n,a,r,s,o=i&&i.isExtended,d=i&&i.isMultiByte,h=this.current708Packet.data,p=o?4096:0,u=h[t],l=h[t+1],c=e.currentWindow;return e.textDecoder_&&!o?(d?(a=[u,l],t++):a=[u],n=e.textDecoder_.decode(new Uint8Array(a))):(s=ae[r=p|u]||r,n=4096&r&&r===s?"":String.fromCharCode(s)),c.pendingNewLine&&!c.isEmpty()&&c.newLine(this.getPts(t)),c.pendingNewLine=!1,c.addText(n),t},de.prototype.multiByteCharacter=function(t,e){var i=this.current708Packet.data,n=i[t+1],a=i[t+2];return re(n)&&re(a)&&(t=this.handleText(++t,e,{isMultiByte:!0})),t},de.prototype.setCurrentWindow=function(t,e){var i=7&this.current708Packet.data[t];return e.setCurrentWindow(i),t},de.prototype.defineWindow=function(t,e){var i=this.current708Packet.data,n=i[t],a=7&n;e.setCurrentWindow(a);var r=e.currentWindow;return n=i[++t],r.visible=(32&n)>>5,r.rowLock=(16&n)>>4,r.columnLock=(8&n)>>3,r.priority=7&n,n=i[++t],r.relativePositioning=(128&n)>>7,r.anchorVertical=127&n,n=i[++t],r.anchorHorizontal=n,n=i[++t],r.anchorPoint=(240&n)>>4,r.rowCount=15&n,n=i[++t],r.columnCount=63&n,n=i[++t],r.windowStyle=(56&n)>>3,r.penStyle=7&n,r.virtualRowCount=r.rowCount+1,t},de.prototype.setWindowAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.winAttr;return n=i[++t],a.fillOpacity=(192&n)>>6,a.fillRed=(48&n)>>4,a.fillGreen=(12&n)>>2,a.fillBlue=3&n,n=i[++t],a.borderType=(192&n)>>6,a.borderRed=(48&n)>>4,a.borderGreen=(12&n)>>2,a.borderBlue=3&n,n=i[++t],a.borderType+=(128&n)>>5,a.wordWrap=(64&n)>>6,a.printDirection=(48&n)>>4,a.scrollDirection=(12&n)>>2,a.justify=3&n,n=i[++t],a.effectSpeed=(240&n)>>4,a.effectDirection=(12&n)>>2,a.displayEffect=3&n,t},de.prototype.flushDisplayed=function(t,e){for(var i=[],n=0;n<8;n++)e.windows[n].visible&&!e.windows[n].isEmpty()&&i.push(e.windows[n].getText());e.endPts=t,e.text=i.join("\n\n"),this.pushCaption(e),e.startPts=t},de.prototype.pushCaption=function(t){""!==t.text&&(this.trigger("data",{startPts:t.startPts,endPts:t.endPts,text:t.text,stream:"cc708_"+t.serviceNum}),t.text="",t.startPts=t.endPts)},de.prototype.displayWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible=1);return t},de.prototype.hideWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible=0);return t},de.prototype.toggleWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible^=1);return t},de.prototype.clearWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&e.windows[a].clearText();return t},de.prototype.deleteWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&e.windows[a].reset();return t},de.prototype.setPenAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penAttr;return n=i[++t],a.textTag=(240&n)>>4,a.offset=(12&n)>>2,a.penSize=3&n,n=i[++t],a.italics=(128&n)>>7,a.underline=(64&n)>>6,a.edgeType=(56&n)>>3,a.fontStyle=7&n,t},de.prototype.setPenColor=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penColor;return n=i[++t],a.fgOpacity=(192&n)>>6,a.fgRed=(48&n)>>4,a.fgGreen=(12&n)>>2,a.fgBlue=3&n,n=i[++t],a.bgOpacity=(192&n)>>6,a.bgRed=(48&n)>>4,a.bgGreen=(12&n)>>2,a.bgBlue=3&n,n=i[++t],a.edgeRed=(48&n)>>4,a.edgeGreen=(12&n)>>2,a.edgeBlue=3&n,t},de.prototype.setPenLocation=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penLoc;return e.currentWindow.pendingNewLine=!0,n=i[++t],a.row=15&n,n=i[++t],a.column=63&n,t},de.prototype.reset=function(t,e){var i=this.getPts(t);return this.flushDisplayed(i,e),this.initService(e.serviceNum,t)};var he={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},pe=function(t){return null===t?"":(t=he[t]||t,String.fromCharCode(t))},ue=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],le=function(){for(var t=[],e=15;e--;)t.push("");return t},ce=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,a,r;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,a=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=le();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=le();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=le()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,a))r=pe((n=(3&n)<<8)|a),this[this.mode_](t.pts,r),this.column_++;else if(this.isExtCharacter(n,a))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),r=pe((n=(3&n)<<8)|a),this[this.mode_](t.pts,r),this.column_++;else if(this.isMidRowCode(n,a))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&a)&&this.addFormatting(t.pts,["i"]),1==(1&a)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,a))this.column_+=3&a;else if(this.isPAC(n,a)){var s=ue.indexOf(7968&e);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(t.pts,s)),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&a&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(a)&&14==(14&a)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===a&&(a=null),r=pe(n),r+=pe(a),this[this.mode_](t.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};ce.prototype=new d,ce.prototype.flushDisplayed=function(t){var e=this.displayed_.map((function(t,e){try{return t.trim()}catch(t){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."}),""}}),this).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},ce.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=le(),this.nonDisplayed_=le(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},ce.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},ce.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},ce.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},ce.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},ce.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},ce.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},ce.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},ce.prototype.isNormalChar=function(t){return t>=32&&t<=127},ce.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=le(),this.displayed_=le()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},ce.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce((function(t,e){return t+"<"+e+">"}),"");this[this.mode_](t,i)},ce.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce((function(t,e){return t+"</"+e+">"}),"");this.formatting_=[],this[this.mode_](t,e)}},ce.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},ce.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},ce.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},ce.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var fe={CaptionStream:ne,Cea608Stream:ce,Cea708Stream:de},ge={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},me="shared",ye=function(t,e){var i=1;for(t>e&&(i=-1);Math.abs(e-t)>4294967296;)t+=8589934592*i;return t},be=function t(e){var i,n;t.prototype.init.call(this),this.type_=e||me,this.push=function(t){this.type_!==me&&t.type!==this.type_||(void 0===n&&(n=t.dts),t.dts=ye(t.dts,n),t.pts=ye(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};be.prototype=new d;var ve,Se=be,we=ye,Te=function(t,e,i){var n,a="";for(n=e;n<i;n++)a+="%"+("00"+t[n].toString(16)).slice(-2);return a},_e=function(t,e,i){return decodeURIComponent(Te(t,e,i))},ke=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},Ue={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=_e(t.data,1,e),t.value=_e(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=_e(t.data,1,e),t.url=_e(t.data,e+1,t.data.length);break}},PRIV:function(t){var e,i;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=(i=t.data,unescape(Te(i,0,e)));break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(ve=function(t){var e,i={descriptor:t&&t.descriptor},n=0,a=[],r=0;if(ve.prototype.init.call(this),this.dispatchType=ge.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(e=0;e<i.descriptor.length;e++)this.dispatchType+=("00"+i.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,s,o,d;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(r=0,a.length=0),0===a.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(a.push(t),r+=t.data.byteLength,1===a.length&&(n=ke(t.data.subarray(6,10)),n+=10),!(r<n)){for(e={data:new Uint8Array(n),frames:[],pts:a[0].pts,dts:a[0].dts},d=0;d<n;)e.data.set(a[0].data.subarray(0,n-d),d),d+=a[0].data.byteLength,r-=a[0].data.byteLength,a.shift();i=10,64&e.data[5]&&(i+=4,i+=ke(e.data.subarray(10,14)),n-=ke(e.data.subarray(16,20)));do{if((s=ke(e.data.subarray(i+4,i+8)))<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."});if((o={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+s+10)}).key=o.id,Ue[o.id]&&(Ue[o.id](o),"com.apple.streaming.transportStreamTimestamp"===o.owner)){var h=o.data,p=(1&h[3])<<30|h[4]<<22|h[5]<<14|h[6]<<6|h[7]>>>2;p*=4,p+=3&h[7],o.timeStamp=p,void 0===e.pts&&void 0===e.dts&&(e.pts=o.timeStamp,e.dts=o.timeStamp),this.trigger("timestamp",o)}e.frames.push(o),i+=10,i+=s}while(i<n);this.trigger("data",e)}}}).prototype=new d;var Ae,De,Ce,Pe=ve,Le=Se,Oe=188;(Ae=function(){var t=new Uint8Array(Oe),e=0;Ae.prototype.init.call(this),this.push=function(i){var n,a=0,r=Oe;for(e?((n=new Uint8Array(i.byteLength+e)).set(t.subarray(0,e)),n.set(i,e),e=0):n=i;r<n.byteLength;)71!==n[a]||71!==n[r]?(a++,r++):(this.trigger("data",n.subarray(a,r)),a+=Oe,r+=Oe);a<n.byteLength&&(t.set(n.subarray(a),0),e=n.byteLength-a)},this.flush=function(){e===Oe&&71===t[0]&&(this.trigger("data",t),e=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){e=0,this.trigger("reset")}}).prototype=new d,(De=function(){var t,e,i,n;De.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,n){var a=0;n.payloadUnitStartIndicator&&(a+=t[a]+1),"pat"===n.type?e(t.subarray(a),n):i(t.subarray(a),n)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],n.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=n.pmtPid},i=function(t,e){var i,a;if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,a=12+((15&t[10])<<8|t[11]);a<i;){var r=t[a],s=(31&t[a+1])<<8|t[a+2];r===ge.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:r===ge.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:r===ge.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=r),a+=5+((15&t[a+3])<<8|t[a+4])}e.programMapTable=n.programMapTable}},this.push=function(e){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&e[1]),i.pid=31&e[1],i.pid<<=8,i.pid|=e[2],(48&e[3])>>>4>1&&(n+=e[n]+1),0===i.pid)i.type="pat",t(e.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(e.subarray(n),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,n,i]):this.processPes_(e,n,i)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=ge.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=ge.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new d,De.STREAM_TYPES={h264:27,adts:15},(Ce=function(){var t,e=this,i=!1,n={data:[],size:0},a={data:[],size:0},r={data:[],size:0},s=function(t,i,n){var a,r,s=new Uint8Array(t.size),o={type:i},d=0,h=0;if(t.data.length&&!(t.size<9)){for(o.trackId=t.data[0].pid,d=0;d<t.data.length;d++)r=t.data[d],s.set(r.data,h),h+=r.data.byteLength;var p,u,l,c;u=o,c=(p=s)[0]<<16|p[1]<<8|p[2],u.data=new Uint8Array,1===c&&(u.packetLength=6+(p[4]<<8|p[5]),u.dataAlignmentIndicator=0!=(4&p[6]),192&(l=p[7])&&(u.pts=(14&p[9])<<27|(255&p[10])<<20|(254&p[11])<<12|(255&p[12])<<5|(254&p[13])>>>3,u.pts*=4,u.pts+=(6&p[13])>>>1,u.dts=u.pts,64&l&&(u.dts=(14&p[14])<<27|(255&p[15])<<20|(254&p[16])<<12|(255&p[17])<<5|(254&p[18])>>>3,u.dts*=4,u.dts+=(6&p[18])>>>1)),u.data=p.subarray(9+p[8])),a="video"===i||o.packetLength<=t.size,(n||a)&&(t.size=0,t.data.length=0),a&&e.trigger("data",o)}};Ce.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var t,e;switch(o.streamType){case ge.H264_STREAM_TYPE:t=n,e="video";break;case ge.ADTS_STREAM_TYPE:t=a,e="audio";break;case ge.METADATA_STREAM_TYPE:t=r,e="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&s(t,e,!0),t.data.push(o),t.size+=o.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(t=o.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),i=!0,e.trigger("data",n)}})[o.type]()},this.reset=function(){n.size=0,n.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(n,"video"),s(a,"audio"),s(r,"timed-metadata")},this.flush=function(){if(!i&&t){var n={type:"metadata",tracks:[]};null!==t.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),e.trigger("data",n)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new d;var Ie={PAT_PID:0,MP2T_PACKET_LENGTH:Oe,TransportPacketStream:Ae,TransportParseStream:De,ElementaryStream:Ce,TimestampRolloverStream:Le,CaptionStream:fe.CaptionStream,Cea608Stream:fe.Cea608Stream,Cea708Stream:fe.Cea708Stream,MetadataStream:Pe};for(var xe in ge)ge.hasOwnProperty(xe)&&(Ie[xe]=ge[xe]);var Me,Ee=Ie,Re=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Be=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return i=i>=0?i:0,(16&t[e+5])>>4?i+20:i+10},Ne=function t(e,i){return e.length-i<10||e[i]!=="I".charCodeAt(0)||e[i+1]!=="D".charCodeAt(0)||e[i+2]!=="3".charCodeAt(0)?i:t(e,i+=Be(e,i))},Fe=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},ze={isLikelyAacData:function(t){var e=Ne(t,0);return t.length>=e+2&&255==(255&t[e])&&240==(240&t[e+1])&&16==(22&t[e+1])},parseId3TagSize:Be,parseAdtsSize:function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},parseType:function(t,e){return t[e]==="I".charCodeAt(0)&&t[e+1]==="D".charCodeAt(0)&&t[e+2]==="3".charCodeAt(0)?"timed-metadata":!0&t[e]&&240==(240&t[e+1])?"audio":null},parseSampleRate:function(t){for(var e=0;e+5<t.length;){if(255===t[e]&&240==(246&t[e+1]))return Re[(60&t[e+2])>>>2];e++}return null},parseAacTimestamp:function(t){var e,i,n;e=10,64&t[5]&&(e+=4,e+=Fe(t.subarray(10,14)));do{if((i=Fe(t.subarray(e+4,e+8)))<1)return null;if("PRIV"===String.fromCharCode(t[e],t[e+1],t[e+2],t[e+3])){n=t.subarray(e+10,e+i+10);for(var a=0;a<n.byteLength;a++)if(0===n[a]){if("com.apple.streaming.transportStreamTimestamp"===unescape(function(t,e,i){var n,a="";for(n=e;n<i;n++)a+="%"+("00"+t[n].toString(16)).slice(-2);return a}(n,0,a))){var r=n.subarray(a+1),s=(1&r[3])<<30|r[4]<<22|r[5]<<14|r[6]<<6|r[7]>>>2;return s*=4,s+=3&r[7]}break}}e+=10,e+=i}while(e<t.byteLength);return null}};(Me=function(){var t=new Uint8Array,e=0;Me.prototype.init.call(this),this.setTimestamp=function(t){e=t},this.push=function(i){var n,a,r,s,o=0,d=0;for(t.length?(s=t.length,(t=new Uint8Array(i.byteLength+s)).set(t.subarray(0,s)),t.set(i,s)):t=i;t.length-d>=3;)if(t[d]!=="I".charCodeAt(0)||t[d+1]!=="D".charCodeAt(0)||t[d+2]!=="3".charCodeAt(0))if(255!=(255&t[d])||240!=(240&t[d+1]))d++;else{if(t.length-d<7)break;if(d+(o=ze.parseAdtsSize(t,d))>t.length)break;r={type:"audio",data:t.subarray(d,d+o),pts:e,dts:e},this.trigger("data",r),d+=o}else{if(t.length-d<10)break;if(d+(o=ze.parseId3TagSize(t,d))>t.length)break;a={type:"timed-metadata",data:t.subarray(d,d+o)},this.trigger("data",a),d+=o}n=t.length-d,t=n>0?t.subarray(d):new Uint8Array},this.reset=function(){t=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){t=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new d;var Ve,Ge,We,je,Ye=Me,qe=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],He=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ke=ht.H264Stream,Xe=ze.isLikelyAacData,Ze=u,$e=function(t,e){e.stream=t,this.trigger("log",e)},Je=function(t,e){for(var i=Object.keys(e),n=0;n<i.length;n++){var a=i[n];"headOfPipeline"!==a&&e[a].on&&e[a].on("log",$e.bind(t,a))}},Qe=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},ti=function(t,e,i,n,a,r){return{start:{dts:t,pts:t+(i-e)},end:{dts:t+(n-e),pts:t+(a-i)},prependedContentDuration:r,baseMediaDecodeTime:t}};(Ge=function(t,e){var i,n=[],a=0,r=0,s=1/0;i=(e=e||{}).firstSequenceNumber||0,Ge.prototype.init.call(this),this.push=function(e){$t(t,e),t&&qe.forEach((function(i){t[i]=e[i]})),n.push(e)},this.setEarliestDts=function(t){a=t},this.setVideoBaseMediaDecodeTime=function(t){s=t},this.setAudioAppendStart=function(t){r=t},this.flush=function(){var o,d,h,p,u,l,f;0!==n.length?(o=Yt(n,t,a),t.baseMediaDecodeTime=Zt(t,e.keepOriginalTimestamps),f=jt(t,o,r,s),t.samples=qt(o),h=bt.mdat(Ht(o)),n=[],d=bt.moof(i,[t]),p=new Uint8Array(d.byteLength+h.byteLength),i++,p.set(d),p.set(h,d.byteLength),Xt(t),u=Math.ceil(1024*Ze/t.samplerate),o.length&&(l=o.length*u,this.trigger("segmentTimingInfo",ti(c(t.baseMediaDecodeTime,t.samplerate),o[0].dts,o[0].pts,o[0].dts+l,o[0].pts+l,f||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+l})),this.trigger("data",{track:t,boxes:p}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Xt(t),n=[],this.trigger("reset")}}).prototype=new d,(Ve=function(t,e){var i,n,a,r=[],s=[];i=(e=e||{}).firstSequenceNumber||0,Ve.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){$t(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||n||(n=e.config,t.sps=[e.data],He.forEach((function(e){t[e]=n[e]}),this)),"pic_parameter_set_rbsp"!==e.nalUnitType||a||(a=e.data,t.pps=[e.data]),r.push(e)},this.flush=function(){for(var n,a,o,d,h,p,u,l,c=0;r.length&&"access_unit_delimiter_rbsp"!==r[0].nalUnitType;)r.shift();if(0===r.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=xt(r),(o=Mt(n))[0][0].keyFrame||((a=this.getGopForFusion_(r[0],t))?(c=a.duration,o.unshift(a),o.byteLength+=a.byteLength,o.nalCount+=a.nalCount,o.pts=a.pts,o.dts=a.dts,o.duration+=a.duration):o=Et(o)),s.length){var f;if(!(f=e.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Xt(t),o=f}$t(t,o),t.samples=Rt(o),h=bt.mdat(Bt(o)),t.baseMediaDecodeTime=Zt(t,e.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}}))),u=o[0],l=o[o.length-1],this.trigger("segmentTimingInfo",ti(t.baseMediaDecodeTime,u.dts,u.pts,l.dts+l.duration,l.pts+l.duration,c)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.trigger("baseMediaDecodeTime",t.baseMediaDecodeTime),this.trigger("timelineStartInfo",t.timelineStartInfo),d=bt.moof(i,[t]),p=new Uint8Array(d.byteLength+h.byteLength),i++,p.set(d),p.set(h,d.byteLength),this.trigger("data",{track:t,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),r=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Xt(t),n=void 0,a=void 0},this.getGopForFusion_=function(e){var i,n,a,r,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)a=(r=this.gopCache_[s]).gop,t.pps&&Qe(t.pps[0],r.pps[0])&&t.sps&&Qe(t.sps[0],r.sps[0])&&(a.dts<t.timelineStartInfo.dts||(i=e.dts-a.dts-a.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=r,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,a,r,o,d,h;for(r=t.byteLength,o=t.nalCount,d=t.duration,e=i=0;e<s.length&&i<t.length&&(n=s[e],a=t[i],n.pts!==a.pts);)a.pts>n.pts?e++:(i++,r-=a.byteLength,o-=a.nalCount,d-=a.duration);return 0===i?t:i===t.length?null:((h=t.slice(i)).byteLength=r,h.duration=d,h.nalCount=o,h.pts=h[0].pts,h.dts=h[0].dts,h)},this.alignGopsAtEnd_=function(t){var e,i,n,a,r,o,d;for(e=s.length-1,i=t.length-1,r=null,o=!1;e>=0&&i>=0;){if(n=s[e],a=t[i],n.pts===a.pts){o=!0;break}n.pts>a.pts?e--:(e===s.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(0===(d=o?i:r))return t;var h=t.slice(d),p=h.reduce((function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t}),{byteLength:0,duration:0,nalCount:0});return h.byteLength=p.byteLength,h.duration=p.duration,h.nalCount=p.nalCount,h.pts=h[0].pts,h.dts=h[0].dts,h},this.alignGopsWith=function(t){s=t}}).prototype=new d,(je=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==(t=t||{}).remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,"boolean"==typeof t.keepOriginalTimestamps?this.keepOriginalTimestamps=t.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,je.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track,this.pendingBoxes.push(t.boxes)),void("audio"===t.track.type&&(this.audioTrack=t.track,this.pendingBoxes.unshift(t.boxes))))}}).prototype=new d,je.prototype.flush=function(t){var e,i,n,a,r=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,He.forEach((function(t){s.info[t]=this.videoTrack[t]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,qe.forEach((function(t){s.info[t]=this.audioTrack[t]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=bt.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),a=0;a<this.pendingBoxes.length;a++)s.data.set(this.pendingBoxes[a],r),r+=this.pendingBoxes[a].byteLength;for(a=0;a<this.pendingCaptions.length;a++)(e=this.pendingCaptions[a]).startTime=g(e.startPts,o,this.keepOriginalTimestamps),e.endTime=g(e.endPts,o,this.keepOriginalTimestamps),s.captionStreams[e.stream]=!0,s.captions.push(e);for(a=0;a<this.pendingMetadata.length;a++)(i=this.pendingMetadata[a]).cueTime=g(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),a=0;a<s.captions.length;a++)e=s.captions[a],this.trigger("caption",e);for(a=0;a<s.metadata.length;a++)i=s.metadata[a],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},je.prototype.setRemux=function(t){this.remuxTracks=t},(We=function(t){var e,i,n=this,a=!0;We.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="aac",a.metadataStream=new Ee.MetadataStream,a.aacStream=new Ye,a.audioTimestampRolloverStream=new Ee.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new Ee.TimestampRolloverStream("timed-metadata"),a.adtsStream=new w,a.coalesceStream=new je(t,a.metadataStream),a.headOfPipeline=a.aacStream,a.aacStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.aacStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.metadataStream.on("timestamp",(function(t){a.aacStream.setTimestamp(t.timeStamp)})),a.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||a.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new Ge(i,t),a.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),a.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!e}))})),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done")),Je(this,a)},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new Ee.MetadataStream,a.packetStream=new Ee.TransportPacketStream,a.parseStream=new Ee.TransportParseStream,a.elementaryStream=new Ee.ElementaryStream,a.timestampRolloverStream=new Ee.TimestampRolloverStream,a.adtsStream=new w,a.h264Stream=new Ke,a.captionStream=new Ee.CaptionStream(t),a.coalesceStream=new je(t,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream).pipe(a.timestampRolloverStream),a.timestampRolloverStream.pipe(a.h264Stream),a.timestampRolloverStream.pipe(a.adtsStream),a.timestampRolloverStream.pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",(function(r){var s;if("metadata"===r.type){for(s=r.tracks.length;s--;)e||"video"!==r.tracks[s].type?i||"audio"!==r.tracks[s].type||((i=r.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(e=r.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;e&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new Ve(e,t),a.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),a.videoSegmentStream.on("timelineStartInfo",(function(e){i&&!t.keepOriginalTimestamps&&(i.timelineStartInfo=e,a.audioSegmentStream.setEarliestDts(e.dts-n.baseMediaDecodeTime))})),a.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),a.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",(function(t){i&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(t)})),a.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),i&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new Ge(i,t),a.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),a.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),a.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!e})}})),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("id3Frame",(function(t){t.dispatchType=a.metadataStream.dispatchType,n.trigger("id3Frame",t)})),a.coalesceStream.on("caption",this.trigger.bind(this,"caption")),a.coalesceStream.on("done",this.trigger.bind(this,"done")),Je(this,a)},this.setBaseMediaDecodeTime=function(n){var a=this.transmuxPipeline_;t.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Xt(i),a.audioTimestampRolloverStream&&a.audioTimestampRolloverStream.discontinuity()),e&&(a.videoSegmentStream&&(a.videoSegmentStream.gopCache_=[]),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,Xt(e),a.captionStream.reset()),a.timestampRolloverStream&&a.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.setRemux=function(e){var i=this.transmuxPipeline_;t.remux=e,i&&i.coalesceStream&&i.coalesceStream.setRemux(e)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.getLogTrigger_=function(t){var e=this;return function(i){i.stream=t,e.trigger("log",i)}},this.push=function(t){if(a){var e=Xe(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),a=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){a=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new d;var ei,ii={Transmuxer:We,VideoSegmentStream:Ve,AudioSegmentStream:Ge,AUDIO_PROPERTIES:qe,VIDEO_PROPERTIES:He,generateSegmentTimingInfo:ti},ni=ee,ai=fe.CaptionStream,ri=function(t,e){for(var i=t,n=0;n<e.length;n++){var a=e[n];if(i<a.size)return a;i-=a.size}return null},si=function(t,e){var i=Tt(t,["moof","traf"]),n=Tt(t,["mdat"]),a={},r=[];return n.forEach((function(t,e){var n=i[e];r.push({mdat:t,traf:n})})),r.forEach((function(t){var i,n=t.mdat,r=t.traf,s=Tt(r,["tfhd"]),o=_t(s[0]),d=o.trackId,h=Tt(r,["tfdt"]),p=h.length>0?Dt(h[0]).baseMediaDecodeTime:0,u=Tt(r,["trun"]);e===d&&u.length>0&&(i=function(t,e,i){var n,a,r,s,o=new DataView(t.buffer,t.byteOffset,t.byteLength),d={logs:[],seiNals:[]};for(a=0;a+4<t.length;a+=r)if(r=o.getUint32(a),a+=4,!(r<=0))switch(31&t[a]){case 6:var h=t.subarray(a+1,a+1+r),p=ri(a,e);if(n={nalUnitType:"sei_rbsp",size:r,data:h,escapedRBSP:ni(h),trackId:i},p)n.pts=p.pts,n.dts=p.dts,s=p;else{if(!s){d.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+a+" for trackId "+i+". See mux.js#223."});break}n.pts=s.pts,n.dts=s.dts}d.seiNals.push(n)}return d}(n,function(t,e,i){var n=e,a=i.defaultSampleDuration||0,r=i.defaultSampleSize||0,s=i.trackId,o=[];return t.forEach((function(t){var e=Ut(t).samples;e.forEach((function(t){void 0===t.duration&&(t.duration=a),void 0===t.size&&(t.size=r),t.trackId=s,t.dts=n,void 0===t.compositionTimeOffset&&(t.compositionTimeOffset=0),t.pts=n+t.compositionTimeOffset,n+=t.duration})),o=o.concat(e)})),o}(u,p,o),d),a[d]||(a[d]={seiNals:[],logs:[]}),a[d].seiNals=a[d].seiNals.concat(i.seiNals),a[d].logs=a[d].logs.concat(i.logs))})),a},oi={generator:bt,probe:Ot,Transmuxer:ii.Transmuxer,AudioSegmentStream:ii.AudioSegmentStream,VideoSegmentStream:ii.VideoSegmentStream,CaptionParser:function(){var t,e,i,n,a,r,s=!1;this.isInitialized=function(){return s},this.init=function(e){t=new ai,s=!0,r=!!e&&e.isPartial,t.on("data",(function(t){t.startTime=t.startPts/n,t.endTime=t.endPts/n,a.captions.push(t),a.captionStreams[t.stream]=!0})),t.on("log",(function(t){a.logs.push(t)}))},this.isNewInit=function(t,e){return!(t&&0===t.length||e&&"object"==typeof e&&0===Object.keys(e).length)&&(i!==t[0]||n!==e[i])},this.parse=function(t,r,s){var o;if(!this.isInitialized())return null;if(!r||!s)return null;if(this.isNewInit(r,s))i=r[0],n=s[i];else if(null===i||!n)return e.push(t),null;for(;e.length>0;){var d=e.shift();this.parse(d,r,s)}return(o=function(t,e,i){if(null===e)return null;var n=si(t,e)[e]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}}(t,i,n))&&o.logs&&(a.logs=a.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),a):a.logs.length?{logs:a.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(e){if(!this.isInitialized()||!e||0===e.length)return null;e.forEach((function(e){t.push(e)}))},this.flushStream=function(){if(!this.isInitialized())return null;r?t.partialFlush():t.flush()},this.clearParsedCaptions=function(){a.captions=[],a.captionStreams={},a.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;t.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){e=[],i=null,n=null,a?this.clearParsedCaptions():a={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()}};(ei=function(t,e){var i,n=0,a=16384,r=function(t,e){var i,n=t.position+e;n<t.bytes.byteLength||((i=new Uint8Array(2*n)).set(t.bytes.subarray(0,t.position),0),t.bytes=i,t.view=new DataView(t.bytes.buffer))},s=ei.widthBytes||new Uint8Array("width".length),o=ei.heightBytes||new Uint8Array("height".length),d=ei.videocodecidBytes||new Uint8Array("videocodecid".length);if(!ei.widthBytes){for(i=0;i<"width".length;i++)s[i]="width".charCodeAt(i);for(i=0;i<"height".length;i++)o[i]="height".charCodeAt(i);for(i=0;i<"videocodecid".length;i++)d[i]="videocodecid".charCodeAt(i);ei.widthBytes=s,ei.heightBytes=o,ei.videocodecidBytes=d}switch(this.keyFrame=!1,t){case ei.VIDEO_TAG:this.length=16,a*=6;break;case ei.AUDIO_TAG:this.length=13,this.keyFrame=!0;break;case ei.METADATA_TAG:this.length=29,this.keyFrame=!0;break;default:throw new Error("Unknown FLV tag type")}this.bytes=new Uint8Array(a),this.view=new DataView(this.bytes.buffer),this.bytes[0]=t,this.position=this.length,this.keyFrame=e,this.pts=0,this.dts=0,this.writeBytes=function(t,e,i){var n,a=e||0;n=a+(i=i||t.byteLength),r(this,i),this.bytes.set(t.subarray(a,n),this.position),this.position+=i,this.length=Math.max(this.length,this.position)},this.writeByte=function(t){r(this,1),this.bytes[this.position]=t,this.position++,this.length=Math.max(this.length,this.position)},this.writeShort=function(t){r(this,2),this.view.setUint16(this.position,t),this.position+=2,this.length=Math.max(this.length,this.position)},this.negIndex=function(t){return this.bytes[this.length-t]},this.nalUnitSize=function(){return 0===n?0:this.length-(n+4)},this.startNalUnit=function(){if(n>0)throw new Error("Attempted to create new NAL wihout closing the old one");n=this.length,this.length+=4,this.position=this.length},this.endNalUnit=function(t){var e,i;this.length===n+4?this.length-=4:n>0&&(e=n+4,i=this.length-e,this.position=n,this.view.setUint32(this.position,i),this.position=this.length,t&&t.push(this.bytes.subarray(e,e+i))),n=0},this.writeMetaDataDouble=function(t,e){var i;if(r(this,2+t.length+9),this.view.setUint16(this.position,t.length),this.position+=2,"width"===t)this.bytes.set(s,this.position),this.position+=5;else if("height"===t)this.bytes.set(o,this.position),this.position+=6;else if("videocodecid"===t)this.bytes.set(d,this.position),this.position+=12;else for(i=0;i<t.length;i++)this.bytes[this.position]=t.charCodeAt(i),this.position++;this.position++,this.view.setFloat64(this.position,e),this.position+=8,this.length=Math.max(this.length,this.position),++n},this.writeMetaDataBoolean=function(t,e){var i;for(r(this,2),this.view.setUint16(this.position,t.length),this.position+=2,i=0;i<t.length;i++)r(this,1),this.bytes[this.position]=t.charCodeAt(i),this.position++;r(this,2),this.view.setUint8(this.position,1),this.position++,this.view.setUint8(this.position,e?1:0),this.position++,this.length=Math.max(this.length,this.position),++n},this.finalize=function(){var t,i;switch(this.bytes[0]){case ei.VIDEO_TAG:this.bytes[11]=7|(this.keyFrame||e?16:32),this.bytes[12]=e?0:1,t=this.pts-this.dts,this.bytes[13]=(16711680&t)>>>16,this.bytes[14]=(65280&t)>>>8,this.bytes[15]=(255&t)>>>0;break;case ei.AUDIO_TAG:this.bytes[11]=175,this.bytes[12]=e?0:1;break;case ei.METADATA_TAG:this.position=11,this.view.setUint8(this.position,2),this.position++,this.view.setUint16(this.position,10),this.position+=2,this.bytes.set([111,110,77,101,116,97,68,97,116,97],this.position),this.position+=10,this.bytes[this.position]=8,this.position++,this.view.setUint32(this.position,n),this.position=this.length,this.bytes.set([0,0,9],this.position),this.position+=3,this.length=this.position}return i=this.length-11,this.bytes[1]=(16711680&i)>>>16,this.bytes[2]=(65280&i)>>>8,this.bytes[3]=(255&i)>>>0,this.bytes[4]=(16711680&this.dts)>>>16,this.bytes[5]=(65280&this.dts)>>>8,this.bytes[6]=(255&this.dts)>>>0,this.bytes[7]=(4278190080&this.dts)>>>24,this.bytes[8]=0,this.bytes[9]=0,this.bytes[10]=0,r(this,4),this.view.setUint32(this.length,this.length),this.length+=4,this.position+=4,this.bytes=this.bytes.subarray(0,this.length),this.frameTime=ei.frameTime(this.bytes),this}}).AUDIO_TAG=8,ei.VIDEO_TAG=9,ei.METADATA_TAG=18,ei.isAudioFrame=function(t){return ei.AUDIO_TAG===t[0]},ei.isVideoFrame=function(t){return ei.VIDEO_TAG===t[0]},ei.isMetaData=function(t){return ei.METADATA_TAG===t[0]},ei.isKeyFrame=function(t){return ei.isVideoFrame(t)?23===t[11]:!!ei.isAudioFrame(t)||!!ei.isMetaData(t)},ei.frameTime=function(t){var e=t[4]<<16;return e|=t[5]<<8,e|=t[6]<<0,e|=t[7]<<24};var di=ei,hi=function t(e){this.numberOfTracks=0,this.metadataStream=e.metadataStream,this.videoTags=[],this.audioTags=[],this.videoTrack=null,this.audioTrack=null,this.pendingCaptions=[],this.pendingMetadata=[],this.pendingTracks=0,this.processedTracks=0,t.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):("video"===t.track.type&&(this.videoTrack=t.track,this.videoTags=t.tags,this.pendingTracks++),void("audio"===t.track.type&&(this.audioTrack=t.track,this.audioTags=t.tags,this.pendingTracks++)))}};(hi.prototype=new d).flush=function(t){var e,i,n,a,r={tags:{},captions:[],captionStreams:{},metadata:[]};if(this.pendingTracks<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(0===this.pendingTracks&&(this.processedTracks++,this.processedTracks<this.numberOfTracks))return}if(this.processedTracks+=this.pendingTracks,this.pendingTracks=0,!(this.processedTracks<this.numberOfTracks)){for(this.videoTrack?a=this.videoTrack.timelineStartInfo.pts:this.audioTrack&&(a=this.audioTrack.timelineStartInfo.pts),r.tags.videoTags=this.videoTags,r.tags.audioTags=this.audioTags,n=0;n<this.pendingCaptions.length;n++)(i=this.pendingCaptions[n]).startTime=i.startPts-a,i.startTime/=9e4,i.endTime=i.endPts-a,i.endTime/=9e4,r.captionStreams[i.stream]=!0,r.captions.push(i);for(n=0;n<this.pendingMetadata.length;n++)(e=this.pendingMetadata[n]).cueTime=e.pts-a,e.cueTime/=9e4,r.metadata.push(e);r.metadata.dispatchType=this.metadataStream.dispatchType,this.videoTrack=null,this.audioTrack=null,this.videoTags=[],this.audioTags=[],this.pendingCaptions.length=0,this.pendingMetadata.length=0,this.pendingTracks=0,this.processedTracks=0,this.trigger("data",r),this.trigger("done")}};var pi,ui,li,ci,fi,gi,mi=hi,yi=function(){var t=this;this.list=[],this.push=function(t){this.list.push({bytes:t.bytes,dts:t.dts,pts:t.pts,keyFrame:t.keyFrame,metaDataTag:t.metaDataTag})},Object.defineProperty(this,"length",{get:function(){return t.list.length}})},bi=ht.H264Stream;ci=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts?t.timelineStartInfo.pts=e.pts:t.timelineStartInfo.pts=Math.min(t.timelineStartInfo.pts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts?t.timelineStartInfo.dts=e.dts:t.timelineStartInfo.dts=Math.min(t.timelineStartInfo.dts,e.dts))},fi=function(t,e){var i=new di(di.METADATA_TAG);return i.dts=e,i.pts=e,i.writeMetaDataDouble("videocodecid",7),i.writeMetaDataDouble("width",t.width),i.writeMetaDataDouble("height",t.height),i},gi=function(t,e){var i,n=new di(di.VIDEO_TAG,!0);for(n.dts=e,n.pts=e,n.writeByte(1),n.writeByte(t.profileIdc),n.writeByte(t.profileCompatibility),n.writeByte(t.levelIdc),n.writeByte(255),n.writeByte(225),n.writeShort(t.sps[0].length),n.writeBytes(t.sps[0]),n.writeByte(t.pps.length),i=0;i<t.pps.length;++i)n.writeShort(t.pps[i].length),n.writeBytes(t.pps[i]);return n},(li=function(t){var e,i=[],n=[];li.prototype.init.call(this),this.push=function(e){ci(t,e),t&&(t.audioobjecttype=e.audioobjecttype,t.channelcount=e.channelcount,t.samplerate=e.samplerate,t.samplingfrequencyindex=e.samplingfrequencyindex,t.samplesize=e.samplesize,t.extraData=t.audioobjecttype<<11|t.samplingfrequencyindex<<7|t.channelcount<<3),e.pts=Math.round(e.pts/90),e.dts=Math.round(e.dts/90),i.push(e)},this.flush=function(){var a,r,s,o=new yi;if(0!==i.length){for(s=-1/0;i.length;)a=i.shift(),n.length&&a.pts>=n[0]&&(s=n.shift(),this.writeMetaDataTags(o,s)),(t.extraData!==e||a.pts-s>=1e3)&&(this.writeMetaDataTags(o,a.pts),e=t.extraData,s=a.pts),(r=new di(di.AUDIO_TAG)).pts=a.pts,r.dts=a.dts,r.writeBytes(a.data),o.push(r.finalize());n.length=0,e=null,this.trigger("data",{track:t,tags:o.list}),this.trigger("done","AudioSegmentStream")}else this.trigger("done","AudioSegmentStream")},this.writeMetaDataTags=function(e,i){var n;(n=new di(di.METADATA_TAG)).pts=i,n.dts=i,n.writeMetaDataDouble("audiocodecid",10),n.writeMetaDataBoolean("stereo",2===t.channelcount),n.writeMetaDataDouble("audiosamplerate",t.samplerate),n.writeMetaDataDouble("audiosamplesize",16),e.push(n.finalize()),(n=new di(di.AUDIO_TAG,!0)).pts=i,n.dts=i,n.view.setUint16(n.position,t.extraData),n.position+=2,n.length=Math.max(n.length,n.position),e.push(n.finalize())},this.onVideoKeyFrame=function(t){n.push(t)}}).prototype=new d,(ui=function(t){var e,i,n=[];ui.prototype.init.call(this),this.finishFrame=function(n,a){if(a){if(e&&t&&t.newMetadata&&(a.keyFrame||0===n.length)){var r=fi(e,a.dts).finalize(),s=gi(t,a.dts).finalize();r.metaDataTag=s.metaDataTag=!0,n.push(r),n.push(s),t.newMetadata=!1,this.trigger("keyframe",a.dts)}a.endNalUnit(),n.push(a.finalize()),i=null}},this.push=function(e){ci(t,e),e.pts=Math.round(e.pts/90),e.dts=Math.round(e.dts/90),n.push(e)},this.flush=function(){for(var a,r=new yi;n.length&&"access_unit_delimiter_rbsp"!==n[0].nalUnitType;)n.shift();if(0!==n.length){for(;n.length;)"seq_parameter_set_rbsp"===(a=n.shift()).nalUnitType?(t.newMetadata=!0,e=a.config,t.width=e.width,t.height=e.height,t.sps=[a.data],t.profileIdc=e.profileIdc,t.levelIdc=e.levelIdc,t.profileCompatibility=e.profileCompatibility,i.endNalUnit()):"pic_parameter_set_rbsp"===a.nalUnitType?(t.newMetadata=!0,t.pps=[a.data],i.endNalUnit()):"access_unit_delimiter_rbsp"===a.nalUnitType?(i&&this.finishFrame(r,i),(i=new di(di.VIDEO_TAG)).pts=a.pts,i.dts=a.dts):("slice_layer_without_partitioning_rbsp_idr"===a.nalUnitType&&(i.keyFrame=!0),i.endNalUnit()),i.startNalUnit(),i.writeBytes(a.data);i&&this.finishFrame(r,i),this.trigger("data",{track:t,tags:r.list}),this.trigger("done","VideoSegmentStream")}else this.trigger("done","VideoSegmentStream")}}).prototype=new d,(pi=function(t){var e,i,n,a,r,s,o,d,h,p,u,l,c=this;pi.prototype.init.call(this),t=t||{},this.metadataStream=new Ee.MetadataStream,t.metadataStream=this.metadataStream,e=new Ee.TransportPacketStream,i=new Ee.TransportParseStream,n=new Ee.ElementaryStream,a=new Ee.TimestampRolloverStream("video"),r=new Ee.TimestampRolloverStream("audio"),s=new Ee.TimestampRolloverStream("timed-metadata"),o=new w,d=new bi,l=new mi(t),e.pipe(i).pipe(n),n.pipe(a).pipe(d),n.pipe(r).pipe(o),n.pipe(s).pipe(this.metadataStream).pipe(l),u=new Ee.CaptionStream(t),d.pipe(u).pipe(l),n.on("data",(function(t){var e,i,n;if("metadata"===t.type){for(e=t.tracks.length;e--;)"video"===t.tracks[e].type?i=t.tracks[e]:"audio"===t.tracks[e].type&&(n=t.tracks[e]);i&&!h&&(l.numberOfTracks++,h=new ui(i),d.pipe(h).pipe(l)),n&&!p&&(l.numberOfTracks++,p=new li(n),o.pipe(p).pipe(l),h&&h.on("keyframe",p.onVideoKeyFrame))}})),this.push=function(t){e.push(t)},this.flush=function(){e.flush()},this.resetCaptions=function(){u.reset()},l.on("data",(function(t){c.trigger("data",t)})),l.on("done",(function(){c.trigger("done")}))}).prototype=new d;var vi=function(t,e,i){var n,a,r,s=new Uint8Array(9),o=new DataView(s.buffer);return t=t||0,e=void 0===e||e,i=void 0===i||i,o.setUint8(0,70),o.setUint8(1,76),o.setUint8(2,86),o.setUint8(3,1),o.setUint8(4,(e?4:0)|(i?1:0)),o.setUint32(5,s.byteLength),t<=0?((a=new Uint8Array(s.byteLength+4)).set(s),a.set([0,0,0,0],s.byteLength),a):((n=new di(di.METADATA_TAG)).pts=n.dts=0,n.writeMetaDataDouble("duration",t),r=n.finalize().length,(a=new Uint8Array(s.byteLength+r)).set(s),a.set(o.byteLength,r),a)},Si={tag:di,Transmuxer:pi,getFlvHeader:vi},wi=Ee,Ti=u,_i=function t(e,i){var n=[],a=0,r=0,s=0,o=1/0,d=null,h=null;i=i||{},t.prototype.init.call(this),this.push=function(t){$t(e,t),e&&qe.forEach((function(i){e[i]=t[i]})),n.push(t)},this.setEarliestDts=function(t){r=t},this.setVideoBaseMediaDecodeTime=function(t){o=t},this.setAudioAppendStart=function(t){s=t},this.processFrames_=function(){var t,p,u,l,c;0!==n.length&&0!==(t=Yt(n,e,r)).length&&(e.baseMediaDecodeTime=Zt(e,i.keepOriginalTimestamps),jt(e,t,s,o),e.samples=qt(t),u=bt.mdat(Ht(t)),n=[],p=bt.moof(a,[e]),a++,e.initSegment=bt.initSegment([e]),(l=new Uint8Array(p.byteLength+u.byteLength)).set(p),l.set(u,p.byteLength),Xt(e),null===d&&(h=d=t[0].pts),h+=t.length*(1024*Ti/e.samplerate),c={start:d},this.trigger("timingInfo",c),this.trigger("data",{track:e,boxes:l}))},this.flush=function(){this.processFrames_(),this.trigger("timingInfo",{start:d,end:h}),this.resetTiming_(),this.trigger("done","AudioSegmentStream")},this.partialFlush=function(){this.processFrames_(),this.trigger("partialdone","AudioSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","AudioSegmentStream")},this.resetTiming_=function(){Xt(e),d=null,h=null},this.reset=function(){this.resetTiming_(),n=[],this.trigger("reset")}};_i.prototype=new d;var ki=_i,Ui=function t(e,i){var n,a,r,s=0,o=[],d=[],h=null,p=null,u=!0;i=i||{},t.prototype.init.call(this),this.push=function(t){$t(e,t),void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],He.forEach((function(t){e[t]=n[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||a||(a=t.data,e.pps=[t.data]),o.push(t)},this.processNals_=function(t){var n;for(o=d.concat(o);o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0!==o.length){var a=xt(o);if(a.length)if(d=a[a.length-1],t&&(a.pop(),a.duration-=d.duration,a.nalCount-=d.length,a.byteLength-=d.byteLength),a.length){if(this.trigger("timelineStartInfo",e.timelineStartInfo),u){if(!(r=Mt(a))[0][0].keyFrame){if(!(r=Et(r))[0][0].keyFrame)return o=[].concat.apply([],a).concat(d),void(d=[]);(a=[].concat.apply([],r)).duration=r.duration}u=!1}for(null===h&&(h=a[0].pts,p=h),p+=a.duration,this.trigger("timingInfo",{start:h,end:p}),n=0;n<a.length;n++){var l=a[n];e.samples=Nt(l);var c=bt.mdat(Ft(l));Xt(e),$t(e,l),e.baseMediaDecodeTime=Zt(e,i.keepOriginalTimestamps);var f=bt.moof(s,[e]);s++,e.initSegment=bt.initSegment([e]);var g=new Uint8Array(f.byteLength+c.byteLength);g.set(f),g.set(c,f.byteLength),this.trigger("data",{track:e,boxes:g,sequence:s,videoFrameDts:l.dts,videoFramePts:l.pts})}o=[]}else o=[]}},this.resetTimingAndConfig_=function(){n=void 0,a=void 0,h=null,p=null},this.partialFlush=function(){this.processNals_(!0),this.trigger("partialdone","VideoSegmentStream")},this.flush=function(){this.processNals_(!1),this.resetTimingAndConfig_(),this.trigger("done","VideoSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","VideoSegmentStream")},this.reset=function(){this.resetTimingAndConfig_(),d=[],o=[],u=!0,this.trigger("reset")}};Ui.prototype=new d;var Ai=Ui,Di=ze.isLikelyAacData,Ci=function(t){return t.prototype=new d,t.prototype.init.call(t),t},Pi=function(t,e){t.on("data",e.trigger.bind(e,"data")),t.on("done",e.trigger.bind(e,"done")),t.on("partialdone",e.trigger.bind(e,"partialdone")),t.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),t.on("audioTimingInfo",e.trigger.bind(e,"audioTimingInfo")),t.on("videoTimingInfo",e.trigger.bind(e,"videoTimingInfo")),t.on("trackinfo",e.trigger.bind(e,"trackinfo")),t.on("id3Frame",(function(i){i.dispatchType=t.metadataStream.dispatchType,i.cueTime=l(i.pts),e.trigger("id3Frame",i)})),t.on("caption",(function(t){e.trigger("caption",t)}))},Li=function t(e){var i=null,n=!0;e=e||{},t.prototype.init.call(this),e.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.push=function(t){if(n){var a=Di(t);!a||i&&"aac"===i.type?a||i&&"ts"===i.type||(i=function(t){var e={type:"ts",tracks:{audio:null,video:null},packet:new Ee.TransportPacketStream,parse:new Ee.TransportParseStream,elementary:new Ee.ElementaryStream,timestampRollover:new Ee.TimestampRolloverStream,adts:new pt.Adts,h264:new pt.h264.H264Stream,captionStream:new Ee.CaptionStream(t),metadataStream:new Ee.MetadataStream};return e.headOfPipeline=e.packet,e.packet.pipe(e.parse).pipe(e.elementary).pipe(e.timestampRollover),e.timestampRollover.pipe(e.h264),e.h264.pipe(e.captionStream),e.timestampRollover.pipe(e.metadataStream),e.timestampRollover.pipe(e.adts),e.elementary.on("data",(function(i){if("metadata"===i.type){for(var n=0;n<i.tracks.length;n++)e.tracks[i.tracks[n].type]||(e.tracks[i.tracks[n].type]=i.tracks[n],e.tracks[i.tracks[n].type].timelineStartInfo.baseMediaDecodeTime=t.baseMediaDecodeTime);e.tracks.video&&!e.videoSegmentStream&&(e.videoSegmentStream=new Ai(e.tracks.video,t),e.videoSegmentStream.on("timelineStartInfo",(function(i){e.tracks.audio&&!t.keepOriginalTimestamps&&e.audioSegmentStream.setEarliestDts(i.dts-t.baseMediaDecodeTime)})),e.videoSegmentStream.on("timingInfo",e.trigger.bind(e,"videoTimingInfo")),e.videoSegmentStream.on("data",(function(t){e.trigger("data",{type:"video",data:t})})),e.videoSegmentStream.on("done",e.trigger.bind(e,"done")),e.videoSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.videoSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.h264.pipe(e.videoSegmentStream)),e.tracks.audio&&!e.audioSegmentStream&&(e.audioSegmentStream=new ki(e.tracks.audio,t),e.audioSegmentStream.on("data",(function(t){e.trigger("data",{type:"audio",data:t})})),e.audioSegmentStream.on("done",e.trigger.bind(e,"done")),e.audioSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.audioSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.audioSegmentStream.on("timingInfo",e.trigger.bind(e,"audioTimingInfo")),e.adts.pipe(e.audioSegmentStream)),e.trigger("trackinfo",{hasAudio:!!e.tracks.audio,hasVideo:!!e.tracks.video})}})),e.captionStream.on("data",(function(i){var n;n=e.tracks.video&&e.tracks.video.timelineStartInfo.pts||0,i.startTime=g(i.startPts,n,t.keepOriginalTimestamps),i.endTime=g(i.endPts,n,t.keepOriginalTimestamps),e.trigger("caption",i)})),(e=Ci(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e}(e),Pi(i,this)):(i=function(t){var e={type:"aac",tracks:{audio:null},metadataStream:new Ee.MetadataStream,aacStream:new Ye,audioRollover:new Ee.TimestampRolloverStream("audio"),timedMetadataRollover:new Ee.TimestampRolloverStream("timed-metadata"),adtsStream:new w(!0)};return e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioRollover).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataRollover).pipe(e.metadataStream),e.metadataStream.on("timestamp",(function(t){e.aacStream.setTimestamp(t.timeStamp)})),e.aacStream.on("data",(function(i){"timed-metadata"!==i.type&&"audio"!==i.type||e.audioSegmentStream||(e.tracks.audio=e.tracks.audio||{timelineStartInfo:{baseMediaDecodeTime:t.baseMediaDecodeTime},codec:"adts",type:"audio"},e.audioSegmentStream=new ki(e.tracks.audio,t),e.audioSegmentStream.on("data",(function(t){e.trigger("data",{type:"audio",data:t})})),e.audioSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.audioSegmentStream.on("done",e.trigger.bind(e,"done")),e.audioSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.audioSegmentStream.on("timingInfo",e.trigger.bind(e,"audioTimingInfo")),e.adtsStream.pipe(e.audioSegmentStream),e.trigger("trackinfo",{hasAudio:!!e.tracks.audio,hasVideo:!!e.tracks.video}))})),(e=Ci(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e}(e),Pi(i,this)),n=!1}i.headOfPipeline.push(t)},this.flush=function(){i&&(n=!0,i.headOfPipeline.flush())},this.partialFlush=function(){i&&i.headOfPipeline.partialFlush()},this.endTimeline=function(){i&&i.headOfPipeline.endTimeline()},this.reset=function(){i&&i.headOfPipeline.reset()},this.setBaseMediaDecodeTime=function(t){e.keepOriginalTimestamps||(e.baseMediaDecodeTime=t),i&&(i.tracks.audio&&(i.tracks.audio.timelineStartInfo.dts=void 0,i.tracks.audio.timelineStartInfo.pts=void 0,Xt(i.tracks.audio),i.audioRollover&&i.audioRollover.discontinuity()),i.tracks.video&&(i.videoSegmentStream&&(i.videoSegmentStream.gopCache_=[]),i.tracks.video.timelineStartInfo.dts=void 0,i.tracks.video.timelineStartInfo.pts=void 0,Xt(i.tracks.video)),i.timestampRollover&&i.timestampRollover.discontinuity())},this.setRemux=function(t){e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.setAudioAppendStart=function(t){i&&i.tracks.audio&&i.audioSegmentStream&&i.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){}};Li.prototype=new d;var Oi,Ii,xi={Transmuxer:Li},Mi=Math.pow(2,32),Ei=function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),references:[],referenceId:e.getUint32(4),timescale:e.getUint32(8)},n=12;0===i.version?(i.earliestPresentationTime=e.getUint32(n),i.firstOffset=e.getUint32(n+4),n+=8):(i.earliestPresentationTime=e.getUint32(n)*Mi+e.getUint32(n+4),i.firstOffset=e.getUint32(n+8)*Mi+e.getUint32(n+12),n+=16),n+=2;var a=e.getUint16(n);for(n+=2;a>0;n+=12,a--)i.references.push({referenceType:(128&t[n])>>>7,referencedSize:2147483647&e.getUint32(n),subsegmentDuration:e.getUint32(n+4),startsWithSap:!!(128&t[n+8]),sapType:(112&t[n+8])>>>4,sapDeltaTime:268435455&e.getUint32(n+8)});return i},Ri=Math.pow(2,32),Bi=function(t){return new Date(1e3*t-20828448e5)},Ni=function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),a=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)a.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:a.push("slice_layer_without_partitioning_rbsp");break;case 5:a.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:a.push("sei_rbsp");break;case 7:a.push("seq_parameter_set_rbsp");break;case 8:a.push("pic_parameter_set_rbsp");break;case 9:a.push("access_unit_delimiter_rbsp");break;default:a.push("UNKNOWN NAL - "+t[e]&31)}return a},Fi={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:Oi(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,a,r=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,a=0;a<o;a++)i=r.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,a=0;a<e;a++)i=r.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},edts:function(t){return{boxes:Oi(t)}},elst:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),edits:[]},a=i.getUint32(4);for(e=8;a;a--)0===n.version?(n.edits.push({segmentDuration:i.getUint32(e),mediaTime:i.getInt32(e+4),mediaRate:i.getUint16(e+8)+i.getUint16(e+10)/65536}),e+=12):(n.edits.push({segmentDuration:i.getUint32(e)*Ri+i.getUint32(e+4),mediaTime:i.getUint32(e+8)*Ri+i.getUint32(e+12),mediaRate:i.getUint16(e+16)+i.getUint16(e+18)/65536}),e+=20);return n},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:St(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(St(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:Oi(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:Oi(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:St(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:Ni(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,a={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 1===a.version?(n+=4,a.creationTime=Bi(i.getUint32(n)),n+=8,a.modificationTime=Bi(i.getUint32(n)),n+=4,a.timescale=i.getUint32(n),n+=8,a.duration=i.getUint32(n)):(a.creationTime=Bi(i.getUint32(n)),n+=4,a.modificationTime=Bi(i.getUint32(n)),n+=4,a.timescale=i.getUint32(n),n+=4,a.duration=i.getUint32(n)),n+=4,e=i.getUint16(n),a.language+=String.fromCharCode(96+(e>>10)),a.language+=String.fromCharCode(96+((992&e)>>5)),a.language+=String.fromCharCode(96+(31&e)),a},mdia:function(t){return{boxes:Oi(t)}},mfhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sequenceNumber:t[4]<<24|t[5]<<16|t[6]<<8|t[7]}},minf:function(t){return{boxes:Oi(t)}},mp4a:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={dataReferenceIndex:e.getUint16(6),channelcount:e.getUint16(16),samplesize:e.getUint16(18),samplerate:e.getUint16(24)+e.getUint16(26)/65536};return t.byteLength>28&&(i.streamDescriptor=Oi(t.subarray(28))[0]),i},moof:function(t){return{boxes:Oi(t)}},moov:function(t){return{boxes:Oi(t)}},mvex:function(t){return{boxes:Oi(t)}},mvhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 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