48096a6c.d06852f0a469d959.js

js xpeak.ai collected 2026-10-05 13:22:42 UTC 113,821 bytes, 1 lines download raw bytes

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1,tt=function(t,e,i,n){var a,r,s,o,d=0,h=0,l=0;if(e.length&&(a=p(t.baseMediaDecodeTime,t.samplerate),d=Math.ceil(9e4/(t.samplerate/1024)),i&&n&&(l=(h=Math.floor((a-Math.max(i,n))/d))*d),!(h<1)&&!(l>45e3))){for((r=J()[t.samplerate])||(r=e[0].data),s=0;s<h;s++)o=e[0],e.splice(0,0,{data:r,dts:o.dts-d,pts:o.pts-d});return t.baseMediaDecodeTime-=Math.floor(u(l,t.samplerate)),l}},te=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)}))},ti=function(t){var e,i=[];for(e=0;e<t.length;e++)i.push({size:t[e].data.byteLength,duration:1024});return i},tn=function(t){var e,i,n=0,a=new Uint8Array(Q(t));for(e=0;e<t.length;e++)i=t[e],a.set(i.data,n),n+=i.data.byteLength;return a},ta=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},tr=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=Math.max(0,i=t.timelineStartInfo.baseMediaDecodeTime+n),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},ts=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))},to=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},td=function(t,e){var i,n,a,r,s=[];if(!(64&e[0]))return s;for(i=0,n=31&e[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},th=function t(e){e=e||{},t.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new tS(0,0),new tS(0,1),new tS(1,0),new tS(1,1)],this.parse708captions_&&(this.cc708Stream_=new tg({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")))};th.prototype=new h,th.prototype.push=function(t){var e,i,n,a;if("sei_rbsp"===t.nalUnitType&&(e=to(t.escapedRBSP)).payload&&4===e.payloadType){if(i=181!==(a=e).payload[0]||(a.payload[1]<<8|a.payload[2])!=49||"GA94"!==String.fromCharCode(a.payload[3],a.payload[4],a.payload[5],a.payload[6])||3!==a.payload[7]?null:a.payload.subarray(8,a.payload.length-1)){if(t.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}n=td(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}}},th.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},th.prototype.flushStream=function(t){if(!this.captionPackets_.length)return void this.flushCCStreams(t);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)}

1,this),this.captionPackets_.length=0,this.flushCCStreams(t)},th.prototype.flush=function(){return this.flushStream("flush")},th.prototype.partialFlush=function(){return this.flushStream("partialFlush")},th.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},th.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)},th.prototype.setsChannel1Active=function(t){return(30720&t.ccData)==4096},th.prototype.setsChannel2Active=function(t){return(30720&t.ccData)==6144},th.prototype.setsTextOrXDSActive=function(t){return(28928&t.ccData)==256||(30974&t.ccData)==4138||(30974&t.ccData)==6186},th.prototype.dispatchCea708Packet=function(t){this.parse708captions_&&this.cc708Stream_.push(t)};var tp={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},tu=function(t){var e=tp[t]||t;return 4096&t&&t===e?"":String.fromCharCode(e)},tl=function(t){return 32<=t&&t<=127||160<=t&&t<=255},tc=function(t){this.windowNum=t,this.reset()};tc.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},tc.prototype.getText=function(){return this.rows.join("\n")},tc.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},tc.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--},tc.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},tc.prototype.addText=function(t){this.rows[this.rowIdx]+=t},tc.prototype.backspace=function(){if(!this.isEmpty()){var t=this.rows[this.rowIdx];this.rows[this.rowIdx]=t.substr(0,t.length-1)}};var tf=function(t,e,i){this.serviceNum=t,this.text="",this.currentWindow=new tc(-1),this.windows=[],this.stream=i,"string"==typeof e&&this.createTextDecoder(e)};tf.prototype.init=function(t,e){this.startPts=t;for(var i=0;i<8;i++)this.windows[i]=new tc(i),"function"==typeof e&&(this.windows[i].beforeRowOverflow=e)},tf.prototype.setCurrentWindow=function(t){this.currentWindow=this.windows[t]},tf.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 tg=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():null===n.current708Packet&&n.new708Packet(),n.add708Bytes(t)}};tg.prototype=new h,tg.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},tg.prototype.add708Bytes=function(t){var e=t.ccData;this.current708Packet.ptsVals.push(t.pts),this.current708Packet.data.push(e>>>8),this.current708Packet.data.push(255&e)}

1,tg.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++)i=(r=e[a++])>>5,n=31&r,7===i&&n>0&&(i=r=e[a++]),this.pushServiceBlock(i,a,n),n>0&&(a+=n-1)},tg.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++)tl(n=r[a])?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++},tg.prototype.extendedCommands=function(t,e){return tl(this.current708Packet.data[++t])&&(t=this.handleText(t,e,{isExtended:!0})),t},tg.prototype.getPts=function(t){return this.current708Packet.ptsVals[Math.floor(t/2)]},tg.prototype.initService=function(t,e){var i,n="SERVICE"+t,a=this;return n in this.serviceEncodings&&(i=this.serviceEncodings[n]),this.services[t]=new tf(t,i,a),this.services[t].init(this.getPts(e),function(e){a.flushDisplayed(e,a.services[t])}),this.services[t]},tg.prototype.handleText=function(t,e,i){var n,a,r=i&&i.isExtended,s=i&&i.isMultiByte,o=this.current708Packet.data,d=o[t],h=o[t+1],p=e.currentWindow;return s?(a=[d,h],t++):a=[d],n=e.textDecoder_&&!r?e.textDecoder_.decode(new Uint8Array(a)):s?String.fromCharCode(parseInt(a.map(function(t){return("0"+(255&t).toString(16)).slice(-2)}).join(""),16)):tu(4096*!!r|d),p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(t)),p.pendingNewLine=!1,p.addText(n),t},tg.prototype.multiByteCharacter=function(t,e){var i=this.current708Packet.data,n=i[t+1],a=i[t+2];return tl(n)&&tl(a)&&(t=this.handleText(++t,e,{isMultiByte:!0})),t},tg.prototype.setCurrentWindow=function(t,e){var i=this.current708Packet.data[t];return e.setCurrentWindow(7&i),t},tg.prototype.defineWindow=function(t,e){var i=this.current708Packet.data,n=i[t],a=7&n;e.setCurrentWindow(a);var r=e.currentWindow;return r.visible=(32&(n=i[++t]))>>5,r.rowLock=(16&n)>>4,r.columnLock=(8&n)>>3,r.priority=7&n,r.relativePositioning=(128&(n=i[++t]))>>7,r.anchorVertical=127&n,r.anchorHorizontal=n=i[++t],r.anchorPoint=(240&(n=i[++t]))>>4,r.rowCount=15&n,r.columnCount=63&(n=i[++t]),r.windowStyle=(56&(n=i[++t]))>>3,r.penStyle=7&n,r.virtualRowCount=r.rowCount+1,t},tg.prototype.setWindowAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.winAttr;return a.fillOpacity=(192&(n=i[++t]))>>6,a.fillRed=(48&n)>>4,a.fillGreen=(12&n)>>2,a.fillBlue=3&n,a.borderType=(192&(n=i[++t]))>>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,a.effectSpeed=(240&(n=i[++t]))>>4,a.effectDirection=(12&n)>>2,a.displayEffect=3&n,t},tg.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},tg.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)},tg.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},tg.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},tg.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},tg.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},tg.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},tg.prototype.setPenAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penAttr;return a.textTag=(240&(n=i[++t]))>>4,a.offset=(12&n)>>2,a.penSize=3&n,a.italics=(128&(n=i[++t]))>>7,a.underline=(64&n)>>6,a.edgeType=(56&n)>>3,a.fontStyle=7&n,t},tg.prototype.setPenColor=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penColor;return a.fgOpacity=(192&(n=i[++t]))>>6,a.fgRed=(48&n)>>4,a.fgGreen=(12&n)>>2,a.fgBlue=3&n,a.bgOpacity=(192&(n=i[++t]))>>6,a.bgRed=(48&n)>>4,a.bgGreen=(12&n)>>2,a.bgBlue=3&n,a.edgeRed=(48&(n=i[++t]))>>4,a.edgeGreen=(12&n)>>2,a.edgeBlue=3&n,t},tg.prototype.setPenLocation=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penLoc;return e.currentWindow.pendingNewLine=!0,a.row=15&i[++t],a.column=63&i[++t],t},tg.prototype.reset=function(t,e){var i=this.getPts(t);return this.flushDisplayed(i,e),this.initService(e.serviceNum,t)};var tm={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},ty=function(t){return null===t?"":String.fromCharCode(t=tm[t]||t)},tb=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],tv=function(){for(var t=[],e=15;e--;)t.push({text:"",indent:0,offset:0});return t},tS=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,a,r;if((e=32639&t.ccData)===this.lastControlCode_){this.lastControlCode_=null;return}if((61440&e)==4096?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_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=tv();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=tv();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=tv()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,a))r=ty((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_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),r=ty((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&a)==14&&this.addFormatting(t.pts,["i"]),(1&a)==1&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,a)){var s=3&a;this.nonDisplayed_[this.row_].offset=s,this.column_+=s}else if(this.isPAC(n,a)){var o=tb.indexOf(7968&e);if("rollUp"===this.mode_&&(o-this.rollUpRows_+1<0&&(o=this.rollUpRows_-1),this.setRollUp(t.pts,o)),o!==this.row_&&o>=0&&o<=14&&(this.clearFormatting(t.pts),this.row_=o),1&a&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),(16&e)==16){var d=(14&e)>>1;this.column_=4*d,this.nonDisplayed_[this.row_].indent+=d}this.isColorPAC(a)&&(14&a)==14&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===a&&(a=null),r=ty(n)+ty(a),this[this.mode_](t.pts,r),this.column_+=r.length)}};tS.prototype=new h,tS.prototype.flushDisplayed=function(t){var e=this,i=function(t){e.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."})},n=[];this.displayed_.forEach(function(t,e){if(t&&t.text&&t.text.length){try{t.text=t.text.trim()}catch(t){i(e)}t.text.length&&n.push({text:t.text,line:e+1,position:10+Math.min(70,10*t.indent)+2.5*t.offset})}else null==t&&i(e)}),n.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,content:n,stream:this.name_})},tS.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=tv(),this.nonDisplayed_=tv(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},tS.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_},tS.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},tS.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},tS.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},tS.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},tS.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},tS.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},tS.prototype.isNormalChar=function(t){return t>=32&&t<=127},tS.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=tv(),this.displayed_=tv()),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]={text:"",indent:0,offset:0};void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},tS.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)},tS.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"<

1/"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},tS.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_].text;i+=e,this.nonDisplayed_[this.row_].text=i},tS.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_].text;i+=e,this.displayed_[this.row_].text=i},tS.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]={text:"",indent:0,offset:0};for(t=this.row_+1;t<15;t++)this.displayed_[t]={text:"",indent:0,offset:0};for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},tS.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_].text;i+=e,this.displayed_[this.row_].text=i};var tT={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},tw="shared",t_=function(t,e){var i=1;for(t>e&&(i=-1);Math.abs(e-t)>0x100000000;)t+=0x200000000*i;return t},tk=function t(e){var i,n;t.prototype.init.call(this),this.type_=e||tw,this.push=function(t){if("metadata"===t.type)return void this.trigger("data",t);(this.type_===tw||t.type===this.type_)&&(void 0===n&&(n=t.dts),t.dts=t_(t.dts,n),t.pts=t_(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")}};tk.prototype=new h;(ev=function(t){var e,i={descriptor:t&&t.descriptor},n=0,a=[],r=0;if(ev.prototype.init.call(this),this.dispatchType=tT.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||73!==t.data[0]||68!==t.data[1]||51!==t.data[2]))return void this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});if(a.push(t),r+=t.data.byteLength,1===a.length&&(n=R(t.data.subarray(6,10))+10),!(r<n)){for(d=0,e={data:new Uint8Array(n),frames:[],pts:a[0].pts,dts:a[0].dts};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+=R(e.data.subarray(10,14)),n-=R(e.data.subarray(16,20)));do{if((s=R(e.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}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,B[o.id]?B[o.id](o):"T"===o.id[0]?B["T*"](o):"W"===o.id[0]&&B["W*"](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,o.timeStamp=p+=3&h[7],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 h;var tU=ev;(eS=function(){var t=new Uint8Array(188),e=0;eS.prototype.init.call(this),this.push=function(i){var n,a=0,r=188;for(e?((n=new Uint8Array(i.byteLength+e)).set(t.subarray(0,e)),n.set(i,e),e=0):n=i;r<n.byteLength;){if(71===n[a]&&71===n[r]){this.trigger("data",n.subarray(a,r)),a+=188,r+=188;continue}a++,r++}a<n.byteLength&&(t.set(n.subarray(a),0),e=n.byteLength-a)},this.flush=function(){188===e&&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 h,(eT=function(){var t,e,i,n;eT.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===tT.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:r===tT.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:r===tT.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=r),a+=((15&t[a+3])<<8|t[a+4])+5}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());

1else 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=tT.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=tT.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 h,eT.STREAM_TYPES={h264:27,adts:15},(ew=function(){var t,e=this,i=!1,n={data:[],size:0},a={data:[],size:0},r={data:[],size:0},s=function(t,e){var i,n=t[0]<<16|t[1]<<8|t[2];e.data=new Uint8Array,1===n&&(e.packetLength=6+(t[4]<<8|t[5]),e.dataAlignmentIndicator=(4&t[6])!=0,192&(i=t[7])&&(e.pts=(14&t[9])<<27|(255&t[10])<<20|(254&t[11])<<12|(255&t[12])<<5|(254&t[13])>>>3,e.pts*=4,e.pts+=(6&t[13])>>>1,e.dts=e.pts,64&i&&(e.dts=(14&t[14])<<27|(255&t[15])<<20|(254&t[16])<<12|(255&t[17])<<5|(254&t[18])>>>3,e.dts*=4,e.dts+=(6&t[18])>>>1)),e.data=t.subarray(9+t[8]))},o=function(t,i,n){var a,r=new Uint8Array(t.size),o={type:i},d=0,h=0,p=!1;if(t.data.length&&!(t.size<9)){for(d=0,o.trackId=t.data[0].pid;d<t.data.length;d++)a=t.data[d],r.set(a.data,h),h+=a.data.byteLength;s(r,o),p="video"===i||o.packetLength<=t.size,(n||p)&&(t.size=0,t.data.length=0),p&&e.trigger("data",o)}};ew.prototype.init.call(this),this.push=function(s){({pat:function(){},pes:function(){var t,e;switch(s.streamType){case tT.H264_STREAM_TYPE:t=n,e="video";break;case tT.ADTS_STREAM_TYPE:t=a,e="audio";break;case tT.METADATA_STREAM_TYPE:t=r,e="timed-metadata";break;default:return}s.payloadUnitStartIndicator&&o(t,e,!0),t.data.push(s),t.size+=s.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(t=s.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)}})[s.type]()},this.reset=function(){n.size=0,n.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(n,"video"),o(a,"audio"),o(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 h;var tA={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:eS,TransportParseStream:eT,ElementaryStream:ew,TimestampRolloverStream:tk,CaptionStream:th,Cea608Stream:tS,Cea708Stream:tg,MetadataStream:tU};for(var tD in tT)tT.hasOwnProperty(tD)&&(tA[tD]=tT[tD]);var tC=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],tx=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},tP=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},tL=function(t,e,i){var n,a="";for(n=e;n<i;n++)a+="%"+("00"+t[n].toString(16)).slice(-2);return a},tO={isLikelyAacData:function(t){var e=function t(e,i){return e.length-i<10||73!==e[i]||68!==e[i+1]||51!==e[i+2]?i:(i+=tx(e,i),t(e,i))}(t,0);return t.length>=e+2&&(255&t[e])==255&&(240&t[e+1])==240&&(22&t[e+1])==16},parseId3TagSize:tx,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 73===t[e]&&68===t[e+1]&&51===t[e+2]?"timed-metadata":!0&t[e]&&(240&t[e+1])==240?"audio":null},parseSampleRate:function(t){for(var e=0;e+5<t.length;){if(255!==t[e]||(246&t[e+1])!=240){e++;continue}return tC[(60&t[e+2])>>>2]}return null},parseAacTimestamp:function(t){var e,i,n;e=10,64&t[5]&&(e+=4,e+=tP(t.subarray(10,14)));do{if((i=tP(t.subarray(e+4,e+8)))<1)break;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(tL(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}};(e_=function(){var t=new Uint8Array,e=0;e_.prototype.init.call(this),this.setTimestamp=function(t){e=t},this.push=function(i){var n,a,r,s=0,o=0;for(t.length?(r=t.length,(t=new Uint8Array(i.byteLength+r)).set(t.subarray(0,r)),t.set(i,r)):t=i;t.length-o>=3;){if(73===t[o]&&68===t[o+1]&&51===t[o+2]){if(t.length-o<10||(s=tO.parseId3TagSize(t,o),o+s>t.length))break;n={type:"timed-metadata",data:t.subarray(o,o+s)},this.trigger("data",n),o+=s;continue}if((255&t[o])==255&&(240&t[o+1])==240){if(t.length-o<7||(s=tO.parseAdtsSize(t,o),o+s>t.length))break;a={type:"audio",data:t.subarray(o,o+s),pts:e,dts:e},this.trigger("data",a),o+=s;continue}o++}t=t.length-o>0?t.subarray(o):new Uint8Array},this.reset=function(){t=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){t=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new h;var tI=e_,tE=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],tM=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],tR=m.H264Stream,tB=tO.isLikelyAacData,tN=function(t,e){e.stream=t,this.trigger("log",e)},tF=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",tN.bind(t,a))}},tz=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}

1,tV=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}};(eU=function(t,e){var i,n=[],a=0,r=0,s=1/0;i=(e=e||{}).firstSequenceNumber||0,eU.prototype.init.call(this),this.push=function(e){ts(t,e),t&&tE.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,u,l,c,f;if(0===n.length)return void this.trigger("done","AudioSegmentStream");o=te(n,t,a),t.baseMediaDecodeTime=tr(t,e.keepOriginalTimestamps),f=tt(t,o,r,s),t.samples=ti(o),h=v.mdat(tn(o)),n=[],u=new Uint8Array((d=v.moof(i,[t])).byteLength+h.byteLength),i++,u.set(d),u.set(h,d.byteLength),ta(t),l=Math.ceil(9216e4/t.samplerate),o.length&&(c=o.length*l,this.trigger("segmentTimingInfo",tV(p(t.baseMediaDecodeTime,t.samplerate),o[0].dts,o[0].pts,o[0].dts+c,o[0].pts+c,f||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+c})),this.trigger("data",{track:t,boxes:u}),this.trigger("done","AudioSegmentStream")},this.reset=function(){ta(t),n=[],this.trigger("reset")}}).prototype=new h,(ek=function(t,e){var i,n,a,r=[],s=[];i=(e=e||{}).firstSequenceNumber||0,ek.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){ts(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||n||(n=e.config,t.sps=[e.data],tM.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){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if((o=W(G(r)))[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=j(o)),s.length){if(!(n=e.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o))){this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}ta(t),o=n}ts(t,o),t.samples=H(o),h=v.mdat(Y(o)),t.baseMediaDecodeTime=tr(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",tV(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),p=new Uint8Array((d=v.moof(i,[t])).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(){ta(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&&tz(t.pps[0],r.pps[0])&&t.sps&&tz(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);){if(a.pts>n.pts){e++;continue}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){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}if(n.pts>a.pts){e--;continue}e===s.length-1&&(r=i),i--}if(!o&&null===r)return null;if(0===(d=o?i:r))return t;

vendor: 7,799 bytes, line 1

1var e,i,n,a,r,o,d,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 h,(eD=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,eD.prototype.init.call(this),this.push=function(t){return t.content||t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):void(this.pendingTracks.push(t.track),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track,this.pendingBoxes.push(t.boxes)),"audio"===t.track.type&&(this.audioTrack=t.track,this.pendingBoxes.unshift(t.boxes)))}}).prototype=new h,eD.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;else if(this.remuxTracks)return;else if(0===this.pendingTracks.length){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,tM.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,tE.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,s.initSegment=new Uint8Array((n=v.initSegment(this.pendingTracks)).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=l(e.startPts,o,this.keepOriginalTimestamps),e.endTime=l(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=l(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)},eD.prototype.setRemux=function(t){this.remuxTracks=t},(eA=function(t){var e,i,n=this,a=!0;eA.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 tA.MetadataStream,a.aacStream=new tI,a.audioTimestampRolloverStream=new tA.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new tA.TimestampRolloverStream("timed-metadata"),a.adtsStream=new f,a.coalesceStream=new eD(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 eU(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")),tF(this,a)},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new tA.MetadataStream,a.packetStream=new tA.TransportPacketStream,a.parseStream=new tA.TransportParseStream,a.elementaryStream=new tA.ElementaryStream,a.timestampRolloverStream=new tA.TimestampRolloverStream,a.adtsStream=new f,a.h264Stream=new tR,a.captionStream=new tA.CaptionStream(t),a.coalesceStream=new eD(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 ek(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 eU(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")),tF(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,ta(i),a.audioTimestampRolloverStream&&a.audioTimestampRolloverStream.discontinuity()),e&&(a.videoSegmentStream&&(a.videoSegmentStream.gopCache_=[]),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,ta(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_;

vendor: 7,591 bytes, line 1

1t.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=tB(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 h;var tG,tW,tj,tH,tY,tq,tK,tX,t$,tZ,tJ,tQ,t0,t1,t2,t8,t4,t5,t3,t6,t7,t9,et,ee,ei,en,ea,er,es,eo,ed,eh,ep,eu,el,ec,ef,eg,em,ey,eb,ev,eS,eT,ew,e_,ek,eU,eA,eD,eC,ex,eP=eA,eL=ek,eO=eU,eI=function(t){return new Date(1e3*t-20828448e5)},eE=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>");continue}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},eM={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:eC(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(a=0,n=6;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:eC(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:b(t.subarray(e)),mediaTime:b(t.subarray(e+8)),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:T(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(T(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:eC(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:eC(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:T(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:eE(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=eI(i.getUint32(n)),n+=8,a.modificationTime=eI(i.getUint32(n)),n+=4,a.timescale=i.getUint32(n),n+=8):(a.creationTime=eI(i.getUint32(n)),n+=4,a.modificationTime=eI(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((e>>10)+96),a.language+=String.fromCharCode(((992&e)>>5)+96),a.language+=String.fromCharCode((31&e)+96),a},mdia:function(t){return{boxes:eC(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:eC(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=eC(t.subarray(28))[0]),i},moof:function(t){return{boxes:eC(t)}},moov:function(t){return{boxes:eC(t)}},mvex:function(t){return{boxes:eC(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 1===n.version?(i+=4,n.creationTime=eI(e.getUint32(i)),i+=8,n.modificationTime=eI(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8):(n.creationTime=eI(e.getUint32(i)),i+=4,n.modificationTime=eI(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4),n.duration=e.getUint32(i),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=12,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=60,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx: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=b(t.subarray(n)),i.firstOffset=b(t.subarray(n+8)),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:0x7fffffff&e.getUint32(n),subsegmentDuration:e.getUint32(n+4),startsWithSap:!!(128&t[n+8]),sapType:(112&t[n+8])>>>4,sapDeltaTime:0xfffffff&e.getUint32(n+8)});return i},smhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),balance:t[4]+t[5]/256}},stbl:function(t){return{boxes:eC(t)}},ctts: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)),compositionOffsets:[]},a=i.getUint32(4);for(e=8;a;

vendor: 4,440 bytes, line 1

1e+=8,a--)n.compositionOffsets.push({sampleCount:i.getUint32(e),sampleOffset:i[0===n.version?"getUint32":"getInt32"](e+4)});return n},stss: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)),syncSamples:[]},a=i.getUint32(4);for(e=8;a;e+=4,a--)n.syncSamples.push(i.getUint32(e));return n},stco:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),chunkOffsets:[]},a=i.getUint32(4);for(e=8;a;e+=4,a--)n.chunkOffsets.push(i.getUint32(e));return n},stsc:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(4),a={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleToChunks:[]};for(e=8;n;e+=12,n--)a.sampleToChunks.push({firstChunk:i.getUint32(e),samplesPerChunk:i.getUint32(e+4),sampleDescriptionIndex:i.getUint32(e+8)});return a},stsd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleDescriptions:eC(t.subarray(8))}},stsz:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(e=12;e<t.byteLength;e+=4)n.entries.push(i.getUint32(e));return n},stts:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),timeToSamples:[]},a=i.getUint32(4);for(e=8;a;e+=8,a--)n.timeToSamples.push({sampleCount:i.getUint32(e),sampleDelta:i.getUint32(e+4)});return n},styp:function(t){return eM.ftyp(t)},tfdt:L,tfhd:C,tkhd: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 1===n.version?(i+=4,n.creationTime=eI(e.getUint32(i)),i+=8,n.modificationTime=eI(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=12):(n.creationTime=eI(e.getUint32(i)),i+=4,n.modificationTime=eI(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=8),n.duration=e.getUint32(i),i+=12,n.layer=e.getUint16(i),i+=2,n.alternateGroup=e.getUint16(i),i+=2,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=4,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,n.width=e.getUint16(i)+e.getUint16(i+2)/65536,i+=4,n.height=e.getUint16(i)+e.getUint16(i+2)/65536,n},traf:function(t){return{boxes:eC(t)}},trak:function(t){return{boxes:eC(t)}},trex:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:e.getUint32(4),defaultSampleDescriptionIndex:e.getUint32(8),defaultSampleDuration:e.getUint32(12),defaultSampleSize:e.getUint32(16),sampleDependsOn:3&t[20],sampleIsDependedOn:(192&t[21])>>6,sampleHasRedundancy:(48&t[21])>>4,samplePaddingValue:(14&t[21])>>1,sampleIsDifferenceSample:!!(1&t[21]),sampleDegradationPriority:e.getUint16(22)}},trun:P,"url ":function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4))}},vmhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),graphicsmode:e.getUint16(4),opcolor:new Uint16Array([e.getUint16(6),e.getUint16(8),e.getUint16(10)])}}},eR={inspect:eC=function(t){for(var e,i,n,a,r,s=0,o=[],d=new ArrayBuffer(t.length),h=new Uint8Array(d),p=0;p<t.length;++p)h[p]=t[p];for(e=new DataView(d);s<t.byteLength;)i=e.getUint32(s),n=T(t.subarray(s+4,s+8)),a=i>1?s+i:t.byteLength,(r=(eM[n]||function(t){return{data:t}})(t.subarray(s+8,a))).size=i,r.type=n,o.push(r),s=a;return o},textify:ex=function(t,e){var i;return i=Array(2*(e=e||0)+1).join(" "),t.map(function(t,n){return i+t.type+"\n"+Object.keys(t).filter(function(t){return"type"!==t&&"boxes"!==t}).map(function(e){var n=i+"  "+e+": ",a=t[e];if(a instanceof Uint8Array||a instanceof Uint32Array){var r=Array.prototype.slice.call(new Uint8Array(a.buffer,a.byteOffset,a.byteLength)).map(function(t){return" "+("00"+t.toString(16)).slice(-2)}).join("").match(/.{1,24}/g);return r?1===r.length?n+"<"+r.join("").slice(1)+">":n+"<\n"+r.map(function(t){return i+"  "+t}).join("\n")+"\n"+i+"  >":n+"<>"}return n+JSON.stringify(a,null,2).split("\n").map(function(t,e){return 0===e?t:i+"  "+t}).join("\n")}).join("\n")+(t.boxes?"\n"+ex(t.boxes,e+1):"")}).join("\n")},parseType:T,findBox:w,parseTraf:eM.traf,parseTfdt:eM.tfdt,parseHdlr:eM.hdlr,parseTfhd:eM.tfhd,parseTrun:eM.trun,parseSidx:eM.sidx},eB=eR.parseTrun,eN=z.findBox,eF=function(t){var e=eN(t,["moof","traf"]),i=eN(t,["mdat"]),n=[];

1return i.forEach(function(t,i){var a=e[i];n.push({mdat:t,traf:a})}),n},ez=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=eB(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),"bigint"==typeof n?(t.pts=n+d.default.BigInt(t.compositionTimeOffset),n+=d.default.BigInt(t.duration)):(t.pts=n+t.compositionTimeOffset,n+=t.duration)}),o=o.concat(e)}),o},eV=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;i=new Uint8Array(e=n-a.length);var s=0;for(r=0;r<e;s++,r++)s===a[0]&&(s++,a.shift()),i[r]=t[s];return i},eG=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},eW=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=eG(a,e);if(n={nalUnitType:"sei_rbsp",size:r,data:h,escapedRBSP:eV(h),trackId:i},p)n.pts=p.pts,n.dts=p.dts,s=p;else if(s)n.pts=s.pts,n.dts=s.dts;else{d.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+a+" for trackId "+i+". See mux.js#223."});break}d.seiNals.push(n)}return d},ej=function(t,e){var i={};return eF(t).forEach(function(t){var n,a=t.mdat,r=t.traf,s=C(w(r,["tfhd"])[0]),o=s.trackId,d=w(r,["tfdt"]),h=d.length>0?L(d[0]).baseMediaDecodeTime:0,p=w(r,["trun"]);e===o&&p.length>0&&(n=eW(a,ez(p,h,s),o),i[o]||(i[o]={seiNals:[],logs:[]}),i[o].seiNals=i[o].seiNals.concat(n.seiNals),i[o].logs=i[o].logs.concat(n.logs))}),i},eH=function(t,e,i){if(null===e)return null;var n=ej(t,e)[e]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}},eY=eR.parseTfdt,eq=z.getTimescaleFromMediaHeader;(e=function(t,i){var n,a=0,r=16384,s=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))},o=e.widthBytes||new Uint8Array(5),d=e.heightBytes||new Uint8Array(6),h=e.videocodecidBytes||new Uint8Array(12);if(!e.widthBytes){for(n=0;n<5;n++)o[n]="width".charCodeAt(n);for(n=0;n<6;n++)d[n]="height".charCodeAt(n);for(n=0;n<12;n++)h[n]="videocodecid".charCodeAt(n);e.widthBytes=o,e.heightBytes=d,e.videocodecidBytes=h}switch(this.keyFrame=!1,t){case e.VIDEO_TAG:this.length=16,r*=6;break;case e.AUDIO_TAG:this.length=13,this.keyFrame=!0;break;case e.METADATA_TAG:this.length=29,this.keyFrame=!0;break;default:throw Error("Unknown FLV tag type")}this.bytes=new Uint8Array(r),this.view=new DataView(this.bytes.buffer),this.bytes[0]=t,this.position=this.length,this.keyFrame=i,this.pts=0,this.dts=0,this.writeBytes=function(t,e,i){var n,a=e||0;n=a+(i=i||t.byteLength),s(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){s(this,1),this.bytes[this.position]=t,this.position++,this.length=Math.max(this.length,this.position)},this.writeShort=function(t){s(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===a?0:this.length-(a+4)},this.startNalUnit=function(){if(a>0)throw Error("Attempted to create new NAL wihout closing the old one");a=this.length,this.length+=4,this.position=this.length},this.endNalUnit=function(t){var e,i;this.length===a+4?this.length-=4:a>0&&(e=a+4,i=this.length-e,this.position=a,this.view.setUint32(this.position,i),this.position=this.length,t&&t.push(this.bytes.subarray(e,e+i))),a=0},this.writeMetaDataDouble=function(t,e){var i;if(s(this,2+t.length+9),this.view.setUint16(this.position,t.length),this.position+=2,"width"===t)this.bytes.set(o,this.position),this.position+=5;else if("height"===t)this.bytes.set(d,this.position),this.position+=6;else if("videocodecid"===t)this.bytes.set(h,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),++a},this.writeMetaDataBoolean=function(t,e){var i;for(s(this,2),this.view.setUint16(this.position,t.length),this.position+=2,i=0;i<t.length;i++)s(this,1),this.bytes[this.position]=t.charCodeAt(i),this.position++;s(this,2),this.view.setUint8(this.position,1),this.position++,this.view.setUint8(this.position,+!!e),this.position++,this.length=Math.max(this.length,this.position),++a},this.finalize=function(){var t,n;switch(this.bytes[0]){case e.VIDEO_TAG:this.bytes[11]=(this.keyFrame||i?16:32)|7,this.bytes[12]=+!i,t=this.pts-this.dts,this.bytes[13]=(0xff0000&t)>>>16,this.bytes[14]=(65280&t)>>>8,this.bytes[15]=(255&t)>>>0;break;case e.AUDIO_TAG:this.bytes[11]=175,this.bytes[12]=+!i;break;case e.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,

1110,77,101,116,97,68,97,116,97],this.position),this.position+=10,this.bytes[this.position]=8,this.position++,this.view.setUint32(this.position,a),this.position=this.length,this.bytes.set([0,0,9],this.position),this.position+=3,this.length=this.position}return n=this.length-11,this.bytes[1]=(0xff0000&n)>>>16,this.bytes[2]=(65280&n)>>>8,this.bytes[3]=(255&n)>>>0,this.bytes[4]=(0xff0000&this.dts)>>>16,this.bytes[5]=(65280&this.dts)>>>8,this.bytes[6]=(255&this.dts)>>>0,this.bytes[7]=(0xff000000&this.dts)>>>24,this.bytes[8]=0,this.bytes[9]=0,this.bytes[10]=0,s(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=e.frameTime(this.bytes),this}}).AUDIO_TAG=8,e.VIDEO_TAG=9,e.METADATA_TAG=18,e.isAudioFrame=function(t){return e.AUDIO_TAG===t[0]},e.isVideoFrame=function(t){return e.VIDEO_TAG===t[0]},e.isMetaData=function(t){return e.METADATA_TAG===t[0]},e.isKeyFrame=function(t){return e.isVideoFrame(t)?23===t[11]:!!(e.isAudioFrame(t)||e.isMetaData(t))},e.frameTime=function(t){var e=t[4]<<16;return e|=t[5]<<8,e|=t[6],e|=t[7]<<24};var eK=e,eX=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.content||t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):void("video"===t.track.type&&(this.videoTrack=t.track,this.videoTags=t.tags,this.pendingTracks++),"audio"===t.track.type&&(this.audioTrack=t.track,this.audioTags=t.tags,this.pendingTracks++))}};eX.prototype=new h,eX.prototype.flush=function(t){var e,i,n,a,r={tags:{},captions:[],captionStreams:{},metadata:[]};if(this.pendingTracks<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;else 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 e$=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}})},eZ=m.H264Stream;r=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))},s=function(t,e){var i=new eK(eK.METADATA_TAG);return i.dts=e,i.pts=e,i.writeMetaDataDouble("videocodecid",7),i.writeMetaDataDouble("width",t.width),i.writeMetaDataDouble("height",t.height),i},o=function(t,e){var i,n=new eK(eK.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},(a=function(t){var e,i=[],n=[];a.prototype.init.call(this),this.push=function(e){r(t,e),t&&(t.audioobjecttype=e.audioobjecttype,t.channelcount=e.channelcount,t.samplerate=e.s

1amplerate,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 e$;if(0===i.length)return void this.trigger("done","AudioSegmentStream");for(s=-1/0;i.length;)a=i.shift(),n.length&&a.pts>=n[0]&&(s=n.shift(),this.writeMetaDataTags(o,s)),(t.extraData!==e||a.pts-s>=1e3)&&(this.writeMetaDataTags(o,a.pts),e=t.extraData,s=a.pts),(r=new eK(eK.AUDIO_TAG)).pts=a.pts,r.dts=a.dts,r.writeBytes(a.data),o.push(r.finalize());n.length=0,e=null,this.trigger("data",{track:t,tags:o.list}),this.trigger("done","AudioSegmentStream")},this.writeMetaDataTags=function(e,i){var n;(n=new eK(eK.METADATA_TAG)).pts=i,n.dts=i,n.writeMetaDataDouble("audiocodecid",10),n.writeMetaDataBoolean("stereo",2===t.channelcount),n.writeMetaDataDouble("audiosamplerate",t.samplerate),n.writeMetaDataDouble("audiosamplesize",16),e.push(n.finalize()),(n=new eK(eK.AUDIO_TAG,!0)).pts=i,n.dts=i,n.view.setUint16(n.position,t.extraData),n.position+=2,n.length=Math.max(n.length,n.position),e.push(n.finalize())},this.onVideoKeyFrame=function(t){n.push(t)}}).prototype=new h,(n=function(t){var e,i,a=[];n.prototype.init.call(this),this.finishFrame=function(n,a){if(a){if(e&&t&&t.newMetadata&&(a.keyFrame||0===n.length)){var r=s(e,a.dts).finalize(),d=o(t,a.dts).finalize();r.metaDataTag=d.metaDataTag=!0,n.push(r),n.push(d),t.newMetadata=!1,this.trigger("keyframe",a.dts)}a.endNalUnit(),n.push(a.finalize()),i=null}},this.push=function(e){r(t,e),e.pts=Math.round(e.pts/90),e.dts=Math.round(e.dts/90),a.push(e)},this.flush=function(){for(var n,r=new e$;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return void this.trigger("done","VideoSegmentStream");for(;a.length;)"seq_parameter_set_rbsp"===(n=a.shift()).nalUnitType?(t.newMetadata=!0,t.width=(e=n.config).width,t.height=e.height,t.sps=[n.data],t.profileIdc=e.profileIdc,t.levelIdc=e.levelIdc,t.profileCompatibility=e.profileCompatibility,i.endNalUnit()):"pic_parameter_set_rbsp"===n.nalUnitType?(t.newMetadata=!0,t.pps=[n.data],i.endNalUnit()):"access_unit_delimiter_rbsp"===n.nalUnitType?(i&&this.finishFrame(r,i),(i=new eK(eK.VIDEO_TAG)).pts=n.pts,i.dts=n.dts):("slice_layer_without_partitioning_rbsp_idr"===n.nalUnitType&&(i.keyFrame=!0),i.endNalUnit()),i.startNalUnit(),i.writeBytes(n.data);i&&this.finishFrame(r,i),this.trigger("data",{track:t,tags:r.list}),this.trigger("done","VideoSegmentStream")}}).prototype=new h,(i=function(t){var e,r,s,o,d,h,p,u,l,c,g,m,y=this;i.prototype.init.call(this),t=t||{},this.metadataStream=new tA.MetadataStream,t.metadataStream=this.metadataStream,e=new tA.TransportPacketStream,r=new tA.TransportParseStream,s=new tA.ElementaryStream,o=new tA.TimestampRolloverStream("video"),d=new tA.TimestampRolloverStream("audio"),h=new tA.TimestampRolloverStream("timed-metadata"),p=new f,u=new eZ,m=new eX(t),e.pipe(r).pipe(s),s.pipe(o).pipe(u),s.pipe(d).pipe(p),s.pipe(h).pipe(this.metadataStream).pipe(m),g=new tA.CaptionStream(t),u.pipe(g).pipe(m),s.on("data",function(t){var e,i,r;if("metadata"===t.type){for(e=t.tracks.length;e--;)"video"===t.tracks[e].type?i=t.tracks[e]:"audio"===t.tracks[e].type&&(r=t.tracks[e]);i&&!l&&(m.numberOfTracks++,l=new n(i),u.pipe(l).pipe(m)),r&&!c&&(m.numberOfTracks++,c=new a(r),p.pipe(c).pipe(m),l&&l.on("keyframe",c.onVideoKeyFrame))}}),this.push=function(t){e.push(t)},this.flush=function(){e.flush()},this.resetCaptions=function(){g.reset()},m.on("data",function(t){y.trigger("data",t)}),m.on("done",function(){y.trigger("done")})}).prototype=new h;var eJ=i,eQ=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){ts(e,t),e&&tE.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=te(n,e,r)).length&&(e.baseMediaDecodeTime=tr(e,i.keepOriginalTimestamps),tt(e,t,s,o),e.samples=ti(t),u=v.mdat(tn(t)),n=[],p=v.moof(a,[e]),a++,e.initSegment=v.initSegment([e]),(l=new Uint8Array(p.byteLength+u.byteLength)).set(p),l.set(u,p.byteLength),ta(e),null===d&&(h=d=t[0].pts),h+=t.length*(9216e4/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(){ta(e),d=null,h=null},this.reset=function(){this.resetTiming_(),n=[],this.trigger("reset")}};eQ.prototype=new h;var e0=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){ts(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],tM.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){for(o=d.concat(o);o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0!==o.length){var n,a=G(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){o=[];return}if(this.trigger("timelineStartInfo",e.timelineStartInfo),u){if(!(r=W(a))[0][0].keyFrame){if(!(r=j(r))[0][0].keyFrame){o=[].concat.apply([],a).c

1oncat(d),d=[];return}(a=[].concat.apply([],r)).duration=r.duration}u=!1}for(null===h&&(p=h=a[0].pts),p+=a.duration,this.trigger("timingInfo",{start:h,end:p}),n=0;n<a.length;n++){var l=a[n];e.samples=q(l);var c=v.mdat(K(l));ta(e),ts(e,l),e.baseMediaDecodeTime=tr(e,i.keepOriginalTimestamps);var f=v.moof(s,[e]);s++,e.initSegment=v.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=[]}}},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")}};e0.prototype=new h;var e1=tO.isLikelyAacData,e2=function(t){return t.prototype=new h,t.prototype.init.call(t),t},e8=function(t){var e={type:"ts",tracks:{audio:null,video:null},packet:new tA.TransportPacketStream,parse:new tA.TransportParseStream,elementary:new tA.ElementaryStream,timestampRollover:new tA.TimestampRolloverStream,adts:new y.Adts,h264:new y.h264.H264Stream,captionStream:new tA.CaptionStream(t),metadataStream:new tA.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 e0(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 eQ(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=l(i.startPts,n,t.keepOriginalTimestamps),i.endTime=l(i.endPts,n,t.keepOriginalTimestamps),e.trigger("caption",i)}),(e=e2(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e},e4=function(t){var e={type:"aac",tracks:{audio:null},metadataStream:new tA.MetadataStream,aacStream:new tI,audioRollover:new tA.TimestampRolloverStream("audio"),timedMetadataRollover:new tA.TimestampRolloverStream("timed-metadata"),adtsStream:new f(!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 eQ(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=e2(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e},e5=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=tG(i.pts),e.trigger("id3Frame",i)}),t.on("caption",function(t){e.trigger("caption",t)})},e3=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=e1(t);a&&(!i||"aac"!==i.type)?e5(i=e4(e),this):a||i&&"ts"===i.type||e5(i=e8(e),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,ta(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,ta(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){}}

1;e3.prototype=new h;var e6={8:"audio",9:"video",18:"metadata"},e7=function(t){for(var e,i=[];t.byteLength>0;)e=0,i.push("0x"+("00"+t[e++].toString(16)).slice(-2).toUpperCase()),t=t.subarray(e);return i.join(" ")},e9=function(t,e){var i=t[1]&parseInt("01111111",2)<<16|t[2]<<8|t[3];return(e=e||{}).avcPacketType=["AVC Sequence Header","AVC NALU","AVC End-of-Sequence"][t[0]],e.CompositionTime=t[1]&parseInt("10000000",2)?-i:i,1===t[0]?e.nalUnitTypeRaw=e7(t.subarray(4,100)):e.data=e7(t.subarray(4)),e},it=function(t,e){var i=t[0]&parseInt("00001111",2);return((e=e||{}).frameType=["Unknown","Keyframe (for AVC, a seekable frame)","Inter frame (for AVC, a nonseekable frame)","Disposable inter frame (H.263 only)","Generated keyframe (reserved for server use only)","Video info/command frame"][(t[0]&parseInt("11110000",2))>>>4],e.codecID=i,7===i)?e9(t.subarray(1),e):e},ie=function(t,e){var i,n,a=(t[0]&parseInt("11110000",2))>>>4;return((e=e||{}).soundFormat=["Linear PCM, platform endian","ADPCM","MP3","Linear PCM, little endian","Nellymoser 16-kHz mono","Nellymoser 8-kHz mono","Nellymoser","G.711 A-law logarithmic PCM","G.711 mu-law logarithmic PCM","reserved","AAC","Speex","MP3 8-Khz","Device-specific sound"][a],e.sound

1Rate=["5.5-kHz","11-kHz","22-kHz","44-kHz"][(t[0]&parseInt("00001100",2))>>>2],e.soundSize=(t[0]&parseInt("00000010",2))>>>1?"16-bit":"8-bit",e.soundType=t[0]&parseInt("00000001",2)?"Stereo":"Mono",10===a)?(i=t.subarray(1),(n=(n=e)||{}).aacPacketType=["AAC Sequence Header","AAC Raw"][i[0]],n.data=e7(i.subarray(1)),n):e},ii=function(t){var e={tagType:e6[t[0]],dataSize:t[1]<<16|t[2]<<8|t[3],timestamp:t[7]<<24|t[4]<<16|t[5]<<8|t[6],streamID:t[8]<<16|t[9]<<8|t[10]};switch(t[0]){case 8:ie(t.subarray(11),e);break;case 9:it(t.subarray(11),e)}return e},ia=function(t){var e=31&t[1];return e<<=8,e|=t[2]},ir=function(t){return!!(64&t[1])},is=function(t){var e=0;return(48&t[3])>>>4>1&&(e+=t[4]+1),e},io=function(t){switch(t){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},id={};id.ts={parseType:function(t,e){var i=ia(t);return 0===i?"pat":i===e?"pmt":e?"pes":null},parsePat:function(t){var e=ir(t),i=4+is(t);return e&&(i+=t[i]+1),(31&t[i+10])<<8|t[i+11]},parsePmt:function(t){var e,i={},n=ir(t),a=4+is(t);

1if(n&&(a+=t[a]+1),1&t[a+5]){e=3+((15&t[a+1])<<8|t[a+2])-4;for(var r=12+((15&t[a+10])<<8|t[a+11]);r<e;){var s=a+r;i[(31&t[s+1])<<8|t[s+2]]=t[s],r+=((15&t[s+3])<<8|t[s+4])+5}return i}},parsePayloadUnitStartIndicator:ir,parsePesType:function(t,e){switch(e[ia(t)]){case tT.H264_STREAM_TYPE:return"video";case tT.ADTS_STREAM_TYPE:return"audio";case tT.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(t){if(!ir(t))return null;var e,i=4+is(t);if(i>=t.byteLength)return null;var n=null;return 192&(e=t[i+7])&&((n={}).pts=(14&t[i+9])<<27|(255&t[i+10])<<20|(254&t[i+11])<<12|(255&t[i+12])<<5|(254&t[i+13])>>>3,n.pts*=4,n.pts+=(6&t[i+13])>>>1,n.dts=n.pts,64&e&&(n.dts=(14&t[i+14])<<27|(255&t[i+15])<<20|(254&t[i+16])<<12|(255&t[i+17])<<5|(254&t[i+18])>>>3,n.dts*=4,n.dts+=(6&t[i+18])>>>1)),n},videoPacketContainsKeyFrame:function(t){for(var e,i=4+is(t),n=t.subarray(i),a=0,r=0,s=!1;r<n.byteLength-3;r++)if(1===n[r+2]){a=r+5;break}for(;a<n.byteLength;)switch(n[a]){case 0:if(0!==n[a-1]){a+=2;break}if(0!==n[a-2]){a++;break}r+3!==a-2&&"slice_layer_without_partitioning_rbsp_idr"===io(31&n[r+3])&&(s=!0);do a++;while(1!==n[a]&&a<n.length);r=a-2,a+=3;break;case 1:if(0!==n[a-1]||0!==n[a-2]){a+=3;break}"slice_layer_without_partitioning_rbsp_idr"===io(31&n[r+3])&&(s=!0),r=a-2,a+=3;break;default:a+=3}return n=n.subarray(r),a-=r,r=0,n&&n.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===io(31&n[r+3])&&(s=!0),s}},id.aac=tO;var ih=function(t,e){for(var i,n=0,a=188;a<t.byteLength;){if(71===t[n]&&71===t[a]){switch(i=t.subarray(n,a),id.ts.parseType(i,e.pid)){case"pat":e.pid=id.ts.parsePat(i);break;case"pmt":var r=id.ts.parsePmt(i);e.table=e.table||{},Object.keys(r).forEach(function(t){e.table[t]=r[t]})}n+=188,a+=188;continue}n++,a++}},ip=function(t,e,i){for(var n,a,r,s,o,d=0,h=188,p=!1;h<=t.byteLength;){if(71===t[d]&&(71===t[h]||h===t.byteLength)){if(n=t.subarray(d,h),"pes"===id.ts.parseType(n,e.pid)&&(r=id.ts.parsePesType(n,e.table),s=id.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&s&&(o=id.ts.parsePesTime(n))&&(o.type="audio",i.audio.push(o),p=!0)),p)break;d+=188,h+=188;continue}d++,h++}for(d=(h=t.byteLength)-188,p=!1;d>=0;){if(71===t[d]&&(71===t[h]||h===t.byteLength)){if(n=t.subarray(d,h),"pes"===id.ts.parseType(n,e.pid)&&(r=id.ts.parsePesType(n,e.table),s=id.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&s&&(o=id.ts.parsePesTime(n))&&(o.type="audio",i.audio.push(o),p=!0)),p)break;d-=188,h-=188;continue}d--,h--}},iu=function(t,e,i){for(var n,a,r,s,o,d,h,p,u=0,l=188,c=!1,f={data:[],size:0};l<t.byteLength;){if(71===t[u]&&71===t[l]){if(n=t.subarray(u,l),"pes"===id.ts.parseType(n,e.pid)&&(r=id.ts.parsePesType(n,e.table),s=id.ts.parsePayloadUnitStartIndicator(n),"video"===r)&&(s&&!c&&(o=id.ts.parsePesTime(n))&&(o.type="video",i.video.push(o),c=!0),!i.firstKeyFrame)){if(s&&0!==f.size){for(d=new Uint8Array(f.size),h=0;f.data.length;)p=f.data.shift(),d.set(p,h),h+=p.byteLength;if(id.ts.videoPacketContainsKeyFrame(d)){var g=id.ts.parsePesTime(d);g?(i.firstKeyFrame=g,i.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")}f.size=0}f.data.push(n),f.size+=n.byteLength}if(c&&i.firstKeyFrame)break;u+=188,l+=188;continue}u++,l++}for(u=(l=t.byteLength)-188,c=!1;u>=0;){if(71===t[u]&&71===t[l]){if(n=t.subarray(u,l),"pes"===id.ts.parseType(n,e.pid)&&(r=id.ts.parsePesType(n,e.table),s=id.ts.parsePayloadUnitStartIndicator(n),"video"===r&&s&&(o=id.ts.parsePesTime(n))&&(o.type="video",i.video.push(o),c=!0)),c)break;u-=188,l-=188;continue}u--,l--}},il=function(t,e){if(t.audio&&t.audio.length){var i=e;(void 0===i||isNaN(i))&&(i=t.audio[0].dts),t.audio.forEach(function(t){t.dts=t_(t.dts,i),t.pts=t_(t.pts,i),t.dtsTime=t.dts/9e4,t.ptsTime=t.pts/9e4})}if(t.video&&t.video.length){var n=e;if((void 0===n||isNaN(n))&&(n=t.video[0].dts),t.video.forEach(function(t){t.dts=t_(t.dts,n),t.pts=t_(t.pts,n),t.dtsTime=t.dts/9e4,t.ptsTime=t.pts/9e4}),t.firstKeyFrame){var a=t.firstKeyFrame;a.dts=t_(a.dts,n),a.pts=t_(a.pts,n),a.dtsTime=a.dts/9e4,a.ptsTime=a.pts/9e4}}},ic=function(t){for(var e,i=!1,n=0,a=null,r=null,s=0,o=0;t.length-o>=3;){switch(id.aac.parseType(t,o)){case"timed-metadata":if(t.length-o<10||(s=id.aac.parseId3TagSize(t,o))>t.length){i=!0;break}null===r&&(e=t.subarray(o,o+s),r=id.aac.parseAacTimestamp(e)),o+=s;break;case"audio":if(t.length-o<7||(s=id.aac.parseAdtsSize(t,o))>t.length){i=!0;break}null===a&&(e=t.subarray(o,o+s),a=id.aac.parseSampleRate(e)),n++,o+=s;break;default:o++}if(i)return null}if(null===a||null===r)return null;var d=9e4/a;return{audio:[{type:"audio",dts:r,pts:r},{type:"audio",dts:r+1024*n*d,pts:r+1024*n*d}]}},ig=function(t){var e={pid:null,table:null},i={};for(var n in ih(t,e),e.table)if(e.table.hasOwnProperty(n))switch(e.table[n]){case tT.H264_STREAM_TYPE:i.video=[],iu(t,e,i),0===i.video.length&&delete i.video;break;case tT.ADTS_STREAM_TYPE:i.audio=[],ip(t,e,i),0===i.audio.length&&delete i.audio}return i},im={codecs:y,mp4:{generator:v,probe:z,Transmuxer:eP,AudioSegmentStream:eO,VideoSegmentStream:eL,CaptionParser:function(){var t,e,i,n,a,r,s=!1;this.isInitialized=function(){return s},this.init=function(e){t=new th,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.captionStream

1s[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()||!r||!s)return null;if(this.isNewInit(r,s))n=s[i=r[0]];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=eH(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()},WebVttParser:function(){var t=9e4;this.init=function(e){var i=w(e,["moov","trak","mdia","mdhd"])[0];i&&(t=eq(i))},this.parseSegment=function(e){var i=[],n=eF(e),a=0;return n.forEach(function(e){var n=e.mdat,r=e.traf,s=w(r,["tfdt"])[0],o=w(r,["tfhd"])[0],d=w(r,["trun"]);if(s&&(a=eY(s).baseMediaDecodeTime),d.length&&o){var h=ez(d,a,o),p=0;h.forEach(function(e){var a=new TextDecoder("utf-8"),r=n.slice(p,p+e.size);if(w(r,["vtte"])[0]){p+=e.size;return}w(r,["vttc"]).forEach(function(n){var r,s,o=w(n,["payl"])[0],d=w(n,["sttg"])[0],h=e.pts/t,p=(e.pts+e.duration)/t;if(o)try{r=a.decode(o)}catch(t){console.error(t)}if(d)try{s=a.decode(d)}catch(t){console.error(t)}e.duration&&r&&i.push({cueText:r,start:h,end:p,settings:s})}),p+=e.size})}}),i}}},flv:{tag:eK,Transmuxer:eJ,getFlvHeader: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(4,4*!!e|!!i),o.setUint32(5,s.byteLength),t<=0)?((a=new Uint8Array(s.byteLength+4)).set(s),a.set([0,0,0,0],s.byteLength)):((n=new eK(eK.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}},mp2t:tA,partial:{Transmuxer:e3}};return im.mp4.tools=eR,im.flv.tools={inspectTag:ii,inspect:function(t){var e,i,n=[];for(i=13;i<t.byteLength;)e=(t[i+1]<<16|t[i+2]<<8|t[i+3])+11,n.push(ii(t.subarray(i,i+e))),i+=e+4;return n},textify:function(t){return JSON.stringify(t,null,2)}},im.mp2t.tools={inspect:function(t,e){var i;return(i=id.aac.isLikelyAacData(t)?ic(t):ig(t))&&(i.audio||i.video)?(il(i,e),i):null},parseAudioPes_:ip},im}(i(83682))}}]);

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.