(window["webpackJsonp"]=window["webpackJsonp"]||[]).push([["chunk-5262651f"],{1:function(e,t){},"17a3":function(e,t,i){"use strict";i.d(t,"i",(function(){return l})),i.d(t,"h",(function(){return u})),i.d(t,"d",(function(){return c})),i.d(t,"f",(function(){return h})),i.d(t,"e",(function(){return p})),i.d(t,"c",(function(){return m})),i.d(t,"g",(function(){return g})),i.d(t,"a",(function(){return f})),i.d(t,"b",(function(){return y}));var s=i("be09"),n=i.n(s),r={mp4:/^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v|stpp.ttml.im1t)/,webm:/^(vp0?[89]|av0?1|opus|vorbis)/,ogg:/^(vp0?[89]|theora|flac|opus|vorbis)/,video:/^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,audio:/^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3|speex|aac)/,text:/^(stpp.ttml.im1t)/,muxerVideo:/^(avc0?1)/,muxerAudio:/^(mp4a)/,muxerText:/a^/},a=["video","audio","text"],o=["Video","Audio","Text"],l=function(e){return e?e.replace(/avc1\.(\d+)\.(\d+)/i,(function(e,t,i){var s=("00"+Number(t).toString(16)).slice(-2),n=("00"+Number(i).toString(16)).slice(-2);return"avc1."+s+"00"+n})):e},u=function(e){void 0===e&&(e="");var t=e.split(","),i=[];return t.forEach((function(e){var t;e=e.trim(),a.forEach((function(s){var n=r[s].exec(e.toLowerCase());if(n&&!(n.length<=1)){t=s;var a=e.substring(0,n[1].length),o=e.replace(a,"");i.push({type:a,details:o,mediaType:s})}})),t||i.push({type:e,details:"",mediaType:"unknown"})})),i},c=function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var i=e.mediaGroups.AUDIO[t];if(!i)return null;for(var s in i){var n=i[s];if(n.default&&n.playlists)return u(n.playlists[0].attributes.CODECS)}return null},h=function(e){return void 0===e&&(e=""),r.audio.test(e.trim().toLowerCase())},d=function(e){return void 0===e&&(e=""),r.text.test(e.trim().toLowerCase())},p=function(e){if(e&&"string"===typeof e){var t=e.toLowerCase().split(",").map((function(e){return l(e.trim())})),i="video";1===t.length&&h(t[0])?i="audio":1===t.length&&d(t[0])&&(i="application");var s="mp4";return t.every((function(e){return r.mp4.test(e)}))?s="mp4":t.every((function(e){return r.webm.test(e)}))?s="webm":t.every((function(e){return r.ogg.test(e)}))&&(s="ogg"),i+"/"+s+';codecs="'+e+'"'}},m=function(e,t){return void 0===e&&(e=""),void 0===t&&(t=!1),n.a.MediaSource&&n.a.MediaSource.isTypeSupported&&n.a.MediaSource.isTypeSupported(p(e))||t&&n.a.ManagedMediaSource&&n.a.ManagedMediaSource.isTypeSupported&&n.a.ManagedMediaSource.isTypeSupported(p(e))||!1},g=function(e){return void 0===e&&(e=""),e.toLowerCase().split(",").every((function(e){e=e.trim();for(var t=0;t>4;return r?n+20:n+10},a=function e(t,i){return void 0===i&&(i=0),t=Object(s["k"])(t),t.length-i<10||!Object(s["a"])(t,n,{offset:i})?i:(i+=r(t,i),e(t,i))}},3603:function(e,t,i){"use strict";var s=i("be09"),n=i("a559"),r=i("8362"),a=i("be24"),o=i("eeb9");d.httpHandler=i("8c00"),d.requestInterceptorsStorage=new a,d.responseInterceptorsStorage=new a,d.retryManager=new o; /** * @license * slighly modified parse-headers 2.0.2 * Copyright (c) 2014 David Björklund * Available under the MIT license * */ var l=function(e){var t={};return e?(e.trim().split("\n").forEach((function(e){var i=e.indexOf(":"),s=e.slice(0,i).trim().toLowerCase(),n=e.slice(i+1).trim();"undefined"===typeof t[s]?t[s]=n:Array.isArray(t[s])?t[s].push(n):t[s]=[t[s],n]})),t):t};function u(e,t){for(var i=0;i0&&(y=setTimeout((function(){if(!g){g=!0,f.abort("timeout");var e=new Error("XMLHttpRequest timeout");e.code="ETIMEDOUT",o(e)}}),e.timeout)),f.setRequestHeader)for(h in T)T.hasOwnProperty(h)&&f.setRequestHeader(h,T[h]);else if(e.headers&&!c(e.headers))throw new Error("Headers cannot be set on an XDomainRequest object");return"responseType"in e&&(f.responseType=e.responseType),"beforeSend"in e&&"function"===typeof e.beforeSend&&e.beforeSend(f),f.send(v||null),f}function m(e){try{if("document"===e.responseType)return e.responseXML;var t=e.responseXML&&"parsererror"===e.responseXML.documentElement.nodeName;if(""===e.responseType&&!t)return e.responseXML}catch(i){}return null}function g(){}e.exports=d,e.exports.default=d,d.XMLHttpRequest=s.XMLHttpRequest||g,d.XDomainRequest="withCredentials"in new d.XMLHttpRequest?d.XMLHttpRequest:s.XDomainRequest,u(["get","put","post","patch","head","delete"],(function(e){d["delete"===e?"del":e]=function(t,i,s){return i=h(t,i,s),i.method=e.toUpperCase(),p(i)}}))},"36c6":function(e,t){var i,s,n,r,a,o,l,u=9e4;i=function(e){return e*u},s=function(e,t){return e*t},n=function(e){return e/u},r=function(e,t){return e/t},a=function(e,t){return i(r(e,t))},o=function(e,t){return s(n(e),t)},l=function(e,t,i){return n(i?e:e-t)},e.exports={ONE_SECOND_IN_TS:u,secondsToVideoTs:i,secondsToAudioTs:s,videoTsToSeconds:n,audioTsToSeconds:r,audioTsToVideoTs:a,videoTsToAudioTs:o,metadataTsToSeconds:l}},"36e4":function(e,t,i){},"606e":function(e,t,i){"use strict";i.r(t);var s=function(){var e=this,t=e.$createElement,s=e._self._c||t;return s("div",{staticClass:"tv"},[s("div",{staticClass:"ftop flexc"},[s("img",{staticClass:"flogo",attrs:{src:i("9d64")}}),s("div",{staticClass:"flex1"}),s("div",{staticClass:"topr flexc"},[s("div",{staticClass:"topra"},[s("div",[e._v(e._s(e.kaDay))]),s("div",[e._v(e._s(e.kaWeek))])]),s("img",{staticClass:"line",attrs:{src:i("fe82")}}),s("div",{staticClass:"toprb"},[e._v(e._s(e.kaTime))])]),s("div",{staticClass:"clobox flexc"},[s("div",{staticClass:"close flexc",on:{click:e.getBack}},[s("img",{attrs:{src:i("d991")}}),s("div",{staticClass:"tit"},[e._v("退出")])])])]),s("div",{staticClass:"myVideo"},[s("video",{staticClass:"video-js vjs-default-skin",attrs:{id:"videoPlayer",controls:"",playsinline:"",autoplay:"autoplay",width:"1710px"}},[s("source",{attrs:{src:e.attachmentLink,type:"application/x-mpegURL"}})])])])},n=[],r=(i("0d03"),i("4795"),i("f0e2")),a=(i("fda2"),{data:function(){return{dp:null,options:{playbackRates:[.7,1,1.5,2],aspectRatio:"16:9",notSupportedMessage:"此视频暂无法播放，请稍后再试",autoplay:!1,muted:!0,preload:"auto",controls:!0},attachmentLink:"https://qsxw.gov.cn/rtmp_export/video22.m3u8",timefn:"",kaTime:"",kaDay:"",kaWeek:""}},created:function(){this.gettimeFn()},mounted:function(){var e=this;this.$nextTick((function(){e.loadVideo()}))},methods:{gettimeFn:function(){var e=this;clearInterval(this.timefn),e.time(),e.timefn=setInterval((function(){e.time()}),1e3)},time:function(){var e=new Date,t=e.getFullYear(),i=e.getMonth()+1,s=e.getDate(),n=e.getHours(),r=e.getMinutes(),a=e.getDay(),o=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"],l=t+"-"+(i<10?"0"+i:i)+"-"+(s<10?"0"+s:s),u=(n<10?"0"+n:n)+":"+(r<10?"0"+r:r);this.kaTime=u,this.kaDay=l,this.kaWeek=o[a]},loadVideo:function(){this.dp=Object(r["a"])("videoPlayer",this.options)},beforeDestroy:function(){this.dp&&this.dp.dispose()},getBack:function(){this.dp&&this.dp.dispose(),this.$router.go(-1)}}}),o=a,l=(i("7975"),i("2877")),u=Object(l["a"])(o,s,n,!1,null,"2e50bec0",null);t["default"]=u.exports},"63ec":function(e,t,i){"use strict";var s=i("be09"),n=i.n(s),r="https://example.com",a=function(e,t){if(/^[a-z]+:/i.test(t))return t;/^data:/.test(e)&&(e=n.a.location&&n.a.location.href||"");var i=/^\/\//.test(e),s=!n.a.location&&!/\/\//i.test(e);e=new n.a.URL(e,n.a.location||r);var a=new URL(t,e);return s?a.href.slice(r.length):i?a.href.slice(a.protocol.length):a.href};t["a"]=a},7975:function(e,t,i){"use strict";i("36e4")},"81c0":function(e,t,i){var s=i("a968").getUint64,n=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),references:[],referenceId:t.getUint32(4),timescale:t.getUint32(8)},n=12;0===i.version?(i.earliestPresentationTime=t.getUint32(n),i.firstOffset=t.getUint32(n+4),n+=8):(i.earliestPresentationTime=s(e.subarray(n)),i.firstOffset=s(e.subarray(n+8)),n+=16),n+=2;var r=t.getUint16(n);for(n+=2;r>0;n+=12,r--)i.references.push({referenceType:(128&e[n])>>>7,referencedSize:2147483647&t.getUint32(n),subsegmentDuration:t.getUint32(n+4),startsWithSap:!!(128&e[n+8]),sapType:(112&e[n+8])>>>4,sapDeltaTime:268435455&t.getUint32(n+8)});return i};e.exports=n},8362:function(e,t){e.exports=s;var i=Object.prototype.toString;function s(e){if(!e)return!1;var t=i.call(e);return"[object Function]"===t||"function"===typeof e&&"[object RegExp]"!==t||"undefined"!==typeof window&&(e===window.setTimeout||e===window.alert||e===window.confirm||e===window.prompt)}},8484:function(e,t,i){"use strict";i.d(t,"a",(function(){return C})),i.d(t,"b",(function(){return R})),i.d(t,"c",(function(){return xe})),i.d(t,"d",(function(){return Ae}));var s=i("63ec"),n=i("be09"),r=i.n(n),a=function(e,t,i){t.forEach((function(t){for(var s in e.mediaGroups[t])for(var n in e.mediaGroups[t][s]){var r=e.mediaGroups[t][s][n];i(r,t,s,n)}}))},o=i("ffdf"),l=i("210b");const u=e=>!!e&&"object"===typeof e,c=(...e)=>e.reduce((e,t)=>("object"!==typeof t||Object.keys(t).forEach(i=>{Array.isArray(e[i])&&Array.isArray(t[i])?e[i]=e[i].concat(t[i]):u(e[i])&&u(t[i])?e[i]=c(e[i],t[i]):e[i]=t[i]}),e),{}),h=e=>Object.keys(e).map(t=>e[t]),d=(e,t)=>{const i=[];for(let s=e;se.reduce((e,t)=>e.concat(t),[]),m=e=>{if(!e.length)return[];const t=[];for(let i=0;ie.reduce((e,i,s)=>(i[t]&&e.push(s),e),[]),f=(e,t)=>h(e.reduce((e,i)=>(i.forEach(i=>{e[t(i)]=i}),e),{}));var y={INVALID_NUMBER_OF_PERIOD:"INVALID_NUMBER_OF_PERIOD",INVALID_NUMBER_OF_CONTENT_STEERING:"INVALID_NUMBER_OF_CONTENT_STEERING",DASH_EMPTY_MANIFEST:"DASH_EMPTY_MANIFEST",DASH_INVALID_XML:"DASH_INVALID_XML",NO_BASE_URL:"NO_BASE_URL",MISSING_SEGMENT_INFORMATION:"MISSING_SEGMENT_INFORMATION",SEGMENT_TIME_UNSPECIFIED:"SEGMENT_TIME_UNSPECIFIED",UNSUPPORTED_UTC_TIMING_SCHEME:"UNSUPPORTED_UTC_TIMING_SCHEME"};const _=({baseUrl:e="",source:t="",range:i="",indexRange:n=""})=>{const a={uri:t,resolvedUri:Object(s["a"])(e||"",t)};if(i||n){const e=i||n,t=e.split("-");let s,o=r.a.BigInt?r.a.BigInt(t[0]):parseInt(t[0],10),l=r.a.BigInt?r.a.BigInt(t[1]):parseInt(t[1],10);o{let t;return t="bigint"===typeof e.offset||"bigint"===typeof e.length?r.a.BigInt(e.offset)+r.a.BigInt(e.length)-r.a.BigInt(1):e.offset+e.length-1,`${e.offset}-${t}`},v=e=>(e&&"number"!==typeof e&&(e=parseInt(e,10)),isNaN(e)?null:e),T={static(e){const{duration:t,timescale:i=1,sourceDuration:s,periodDuration:n}=e,r=v(e.endNumber),a=t/i;return"number"===typeof r?{start:0,end:r}:"number"===typeof n?{start:0,end:n/a}:{start:0,end:s/a}},dynamic(e){const{NOW:t,clientOffset:i,availabilityStartTime:s,timescale:n=1,duration:r,periodStart:a=0,minimumUpdatePeriod:o=0,timeShiftBufferDepth:l=1/0}=e,u=v(e.endNumber),c=(t+i)/1e3,h=s+a,d=c+o,p=d-h,m=Math.ceil(p*n/r),g=Math.floor((c-h-l)*n/r),f=Math.floor((c-h)*n/r);return{start:Math.max(0,g),end:"number"===typeof u?u:Math.min(m,f)}}},S=e=>t=>{const{duration:i,timescale:s=1,periodStart:n,startNumber:r=1}=e;return{number:r+t,duration:i/s,timeline:n,time:t*i}},w=e=>{const{type:t,duration:i,timescale:s=1,periodDuration:n,sourceDuration:r}=e,{start:a,end:o}=T[t](e),l=d(a,o).map(S(e));if("static"===t){const e=l.length-1,t="number"===typeof n?n:r;l[e].duration=t-i/s*e}return l},E=e=>{const{baseUrl:t,initialization:i={},sourceDuration:s,indexRange:n="",periodStart:r,presentationTime:a,number:o=0,duration:l}=e;if(!t)throw new Error(y.NO_BASE_URL);const u=_({baseUrl:t,source:i.sourceURL,range:i.range}),c=_({baseUrl:t,source:t,indexRange:n});if(c.map=u,l){const t=w(e);t.length&&(c.duration=t[0].duration,c.timeline=t[0].timeline)}else s&&(c.duration=s,c.timeline=r);return c.presentationTime=a||r,c.number=o,[c]},C=(e,t,i)=>{const s=e.sidx.map?e.sidx.map:null,n=e.sidx.duration,a=e.timeline||0,o=e.sidx.byterange,l=o.offset+o.length,u=t.timescale,c=t.references.filter(e=>1!==e.referenceType),h=[],d=e.endList?"static":"dynamic",p=e.sidx.timeline;let m,g=p,f=e.mediaSequence||0;m="bigint"===typeof t.firstOffset?r.a.BigInt(l)+t.firstOffset:l+t.firstOffset;for(let y=0;yf(e,({timeline:e})=>e).sort((e,t)=>e.timeline>t.timeline?1:-1),A=(e,t)=>{for(let i=0;i{let t=[];return a(e,k,(e,i,s,n)=>{t=t.concat(e.playlists||[])}),t},O=({playlist:e,mediaSequence:t})=>{e.mediaSequence=t,e.segments.forEach((t,i)=>{t.number=e.mediaSequence+i})},P=({oldPlaylists:e,newPlaylists:t,timelineStarts:i})=>{t.forEach(t=>{t.discontinuitySequence=i.findIndex((function({timeline:e}){return e===t.timeline}));const s=A(e,t.attributes.NAME);if(!s)return;if(t.sidx)return;const n=t.segments[0],r=s.segments.findIndex((function(e){return Math.abs(e.presentationTime-n.presentationTime)s.timeline||s.segments.length&&t.timeline>s.segments[s.segments.length-1].timeline)&&t.discontinuitySequence--);const a=s.segments[r];a.discontinuity&&!n.discontinuity&&(n.discontinuity=!0,t.discontinuityStarts.unshift(0),t.discontinuitySequence--),O({playlist:t,mediaSequence:s.segments[r].number})})},L=({oldManifest:e,newManifest:t})=>{const i=e.playlists.concat(D(e)),s=t.playlists.concat(D(t));return t.timelineStarts=x([e.timelineStarts,t.timelineStarts]),P({oldPlaylists:i,newPlaylists:s,timelineStarts:t.timelineStarts}),t},R=e=>e&&e.uri+"-"+b(e.byterange),N=e=>{const t=e.reduce((function(e,t){return e[t.attributes.baseUrl]||(e[t.attributes.baseUrl]=[]),e[t.attributes.baseUrl].push(t),e}),{});let i=[];return Object.values(t).forEach(e=>{const t=h(e.reduce((e,t)=>{const i=t.attributes.id+(t.attributes.lang||"");return e[i]?(t.segments&&(t.segments[0]&&(t.segments[0].discontinuity=!0),e[i].segments.push(...t.segments)),t.attributes.contentProtection&&(e[i].attributes.contentProtection=t.attributes.contentProtection)):(e[i]=t,e[i].attributes.timelineStarts=[]),e[i].attributes.timelineStarts.push({start:t.attributes.periodStart,timeline:t.attributes.periodStart}),e},{}));i=i.concat(t)}),i.map(e=>(e.discontinuityStarts=g(e.segments||[],"discontinuity"),e))},M=(e,t)=>{const i=R(e.sidx),s=i&&t[i]&&t[i].sidx;return s&&C(e,s,e.sidx.resolvedUri),e},U=(e,t={})=>{if(!Object.keys(t).length)return e;for(const i in e)e[i]=M(e[i],t);return e},B=({attributes:e,segments:t,sidx:i,mediaSequence:s,discontinuitySequence:n,discontinuityStarts:r},a)=>{const o={attributes:{NAME:e.id,BANDWIDTH:e.bandwidth,CODECS:e.codecs,["PROGRAM-ID"]:1},uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,discontinuitySequence:n,discontinuityStarts:r,timelineStarts:e.timelineStarts,mediaSequence:s,segments:t};return e.contentProtection&&(o.contentProtection=e.contentProtection),e.serviceLocation&&(o.attributes.serviceLocation=e.serviceLocation),i&&(o.sidx=i),a&&(o.attributes.AUDIO="audio",o.attributes.SUBTITLES="subs"),o},F=({attributes:e,segments:t,mediaSequence:i,discontinuityStarts:s,discontinuitySequence:n})=>{"undefined"===typeof t&&(t=[{uri:e.baseUrl,timeline:e.periodStart,resolvedUri:e.baseUrl||"",duration:e.sourceDuration,number:0}],e.duration=e.sourceDuration);const r={NAME:e.id,BANDWIDTH:e.bandwidth,["PROGRAM-ID"]:1};e.codecs&&(r.CODECS=e.codecs);const a={attributes:r,uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,timelineStarts:e.timelineStarts,discontinuityStarts:s,discontinuitySequence:n,mediaSequence:i,segments:t};return e.serviceLocation&&(a.attributes.serviceLocation=e.serviceLocation),a},j=(e,t={},i=!1)=>{let s;const n=e.reduce((e,n)=>{const r=n.attributes.role&&n.attributes.role.value||"",a=n.attributes.lang||"";let o=n.attributes.label||"main";if(a&&!n.attributes.label){const e=r?` (${r})`:"";o=`${n.attributes.lang}${e}`}e[o]||(e[o]={language:a,autoselect:!0,default:"main"===r,playlists:[],uri:""});const l=M(B(n,i),t);return e[o].playlists.push(l),"undefined"===typeof s&&"main"===r&&(s=n,s.default=!0),e},{});if(!s){const e=Object.keys(n)[0];n[e].default=!0}return n},q=(e,t={})=>e.reduce((e,i)=>{const s=i.attributes.label||i.attributes.lang||"text",n=i.attributes.lang||"und";return e[s]||(e[s]={language:n,default:!1,autoselect:!1,playlists:[],uri:""}),e[s].playlists.push(M(F(i),t)),e},{}),V=e=>e.reduce((e,t)=>t?(t.forEach(t=>{const{channel:i,language:s}=t;e[s]={autoselect:!1,default:!1,instreamId:i,language:s},t.hasOwnProperty("aspectRatio")&&(e[s].aspectRatio=t.aspectRatio),t.hasOwnProperty("easyReader")&&(e[s].easyReader=t.easyReader),t.hasOwnProperty("3D")&&(e[s]["3D"]=t["3D"])}),e):e,{}),H=({attributes:e,segments:t,sidx:i,discontinuityStarts:s})=>{const n={attributes:{NAME:e.id,AUDIO:"audio",SUBTITLES:"subs",RESOLUTION:{width:e.width,height:e.height},CODECS:e.codecs,BANDWIDTH:e.bandwidth,["PROGRAM-ID"]:1},uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,discontinuityStarts:s,timelineStarts:e.timelineStarts,segments:t};return e.frameRate&&(n.attributes["FRAME-RATE"]=e.frameRate),e.contentProtection&&(n.contentProtection=e.contentProtection),e.serviceLocation&&(n.attributes.serviceLocation=e.serviceLocation),i&&(n.sidx=i),n},z=({attributes:e})=>"video/mp4"===e.mimeType||"video/webm"===e.mimeType||"video"===e.contentType,$=({attributes:e})=>"audio/mp4"===e.mimeType||"audio/webm"===e.mimeType||"audio"===e.contentType,W=({attributes:e})=>"text/vtt"===e.mimeType||"text"===e.contentType,G=(e,t)=>{e.forEach(e=>{e.mediaSequence=0,e.discontinuitySequence=t.findIndex((function({timeline:t}){return t===e.timeline})),e.segments&&e.segments.forEach((e,t)=>{e.number=t})})},X=e=>e?Object.keys(e).reduce((t,i)=>{const s=e[i];return t.concat(s.playlists)},[]):[],K=({dashPlaylists:e,locations:t,contentSteering:i,sidxMapping:s={},previousManifest:n,eventStream:r})=>{if(!e.length)return{};const{sourceDuration:a,type:o,suggestedPresentationDelay:l,minimumUpdatePeriod:u}=e[0].attributes,c=N(e.filter(z)).map(H),h=N(e.filter($)),d=N(e.filter(W)),p=e.map(e=>e.attributes.captionServices).filter(Boolean),m={allowCache:!0,discontinuityStarts:[],segments:[],endList:!0,mediaGroups:{AUDIO:{},VIDEO:{},["CLOSED-CAPTIONS"]:{},SUBTITLES:{}},uri:"",duration:a,playlists:U(c,s)};u>=0&&(m.minimumUpdatePeriod=1e3*u),t&&(m.locations=t),i&&(m.contentSteering=i),"dynamic"===o&&(m.suggestedPresentationDelay=l),r&&r.length>0&&(m.eventStream=r);const g=0===m.playlists.length,f=h.length?j(h,s,g):null,y=d.length?q(d,s):null,_=c.concat(X(f),X(y)),b=_.map(({timelineStarts:e})=>e);return m.timelineStarts=x(b),G(_,m.timelineStarts),f&&(m.mediaGroups.AUDIO.audio=f),y&&(m.mediaGroups.SUBTITLES.subs=y),p.length&&(m.mediaGroups["CLOSED-CAPTIONS"].cc=V(p)),n?L({oldManifest:n,newManifest:m}):m},Y=(e,t,i)=>{const{NOW:s,clientOffset:n,availabilityStartTime:r,timescale:a=1,periodStart:o=0,minimumUpdatePeriod:l=0}=e,u=(s+n)/1e3,c=r+o,h=u+l,d=h-c;return Math.ceil((d*a-t)/i)},Q=(e,t)=>{const{type:i,minimumUpdatePeriod:s=0,media:n="",sourceDuration:r,timescale:a=1,startNumber:o=1,periodStart:l}=e,u=[];let c=-1;for(let h=0;hc&&(c=g),m<0){const o=h+1;f=o===t.length?"dynamic"===i&&s>0&&n.indexOf("$Number$")>0?Y(e,c,p):(r*a-c)/p:(t[o].t-c)/p}else f=m+1;const y=o+u.length+f;let _=o+u.length;while(_(t,i,s,n)=>{if("$$"===t)return"$";if("undefined"===typeof e[i])return t;const r=""+e[i];return"RepresentationID"===i?r:(n=s?parseInt(n,10):1,r.length>=n?r:`${new Array(n-r.length+1).join("0")}${r}`)},ee=(e,t)=>e.replace(J,Z(t)),te=(e,t)=>e.duration||t?e.duration?w(e):Q(e,t):[{number:e.startNumber||1,duration:e.sourceDuration,time:0,timeline:e.periodStart}],ie=(e,t)=>{const i={RepresentationID:e.id,Bandwidth:e.bandwidth||0},{initialization:n={sourceURL:"",range:""}}=e,r=_({baseUrl:e.baseUrl,source:ee(n.sourceURL,i),range:n.range}),a=te(e,t);return a.map(t=>{i.Number=t.number,i.Time=t.time;const n=ee(e.media||"",i),a=e.timescale||1,o=e.presentationTimeOffset||0,l=e.periodStart+(t.time-o)/a,u={uri:n,timeline:t.timeline,duration:t.duration,resolvedUri:Object(s["a"])(e.baseUrl||"",n),map:r,number:t.number,presentationTime:l};return u})},se=(e,t)=>{const{baseUrl:i,initialization:s={}}=e,n=_({baseUrl:i,source:s.sourceURL,range:s.range}),r=_({baseUrl:i,source:t.media,range:t.mediaRange});return r.map=n,r},ne=(e,t)=>{const{duration:i,segmentUrls:s=[],periodStart:n}=e;if(!i&&!t||i&&t)throw new Error(y.SEGMENT_TIME_UNSPECIFIED);const r=s.map(t=>se(e,t));let a;i&&(a=w(e)),t&&(a=Q(e,t));const o=a.map((t,i)=>{if(r[i]){const s=r[i],a=e.timescale||1,o=e.presentationTimeOffset||0;return s.timeline=t.timeline,s.duration=t.duration,s.number=t.number,s.presentationTime=n+(t.time-o)/a,s}}).filter(e=>e);return o},re=({attributes:e,segmentInfo:t})=>{let i,s;t.template?(s=ie,i=c(e,t.template)):t.base?(s=E,i=c(e,t.base)):t.list&&(s=ne,i=c(e,t.list));const n={attributes:e};if(!s)return n;const r=s(i,t.segmentTimeline);if(i.duration){const{duration:e,timescale:t=1}=i;i.duration=e/t}else r.length?i.duration=r.reduce((e,t)=>Math.max(e,Math.ceil(t.duration)),0):i.duration=0;return n.attributes=i,n.segments=r,t.base&&i.indexRange&&(n.sidx=r[0],n.segments=[]),n},ae=e=>e.map(re),oe=(e,t)=>m(e.childNodes).filter(({tagName:e})=>e===t),le=e=>e.textContent.trim(),ue=e=>parseFloat(e.split("/").reduce((e,t)=>e/t)),ce=e=>{const t=31536e3,i=2592e3,s=86400,n=3600,r=60,a=/P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/,o=a.exec(e);if(!o)return 0;const[l,u,c,h,d,p]=o.slice(1);return parseFloat(l||0)*t+parseFloat(u||0)*i+parseFloat(c||0)*s+parseFloat(h||0)*n+parseFloat(d||0)*r+parseFloat(p||0)},he=e=>{const t=/^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/;return t.test(e)&&(e+="Z"),Date.parse(e)},de={mediaPresentationDuration(e){return ce(e)},availabilityStartTime(e){return he(e)/1e3},minimumUpdatePeriod(e){return ce(e)},suggestedPresentationDelay(e){return ce(e)},type(e){return e},timeShiftBufferDepth(e){return ce(e)},start(e){return ce(e)},width(e){return parseInt(e,10)},height(e){return parseInt(e,10)},bandwidth(e){return parseInt(e,10)},frameRate(e){return ue(e)},startNumber(e){return parseInt(e,10)},timescale(e){return parseInt(e,10)},presentationTimeOffset(e){return parseInt(e,10)},duration(e){const t=parseInt(e,10);return isNaN(t)?ce(e):t},d(e){return parseInt(e,10)},t(e){return parseInt(e,10)},r(e){return parseInt(e,10)},presentationTime(e){return parseInt(e,10)},DEFAULT(e){return e}},pe=e=>e&&e.attributes?m(e.attributes).reduce((e,t)=>{const i=de[t.name]||de.DEFAULT;return e[t.name]=i(t.value),e},{}):{},me={"urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b":"org.w3.clearkey","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":"com.widevine.alpha","urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":"com.microsoft.playready","urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb":"com.adobe.primetime","urn:mpeg:dash:mp4protection:2011":"mp4protection"},ge=(e,t)=>t.length?p(e.map((function(e){return t.map((function(t){const i=le(t),n=Object(s["a"])(e.baseUrl,i),r=c(pe(t),{baseUrl:n});return n!==i&&!r.serviceLocation&&e.serviceLocation&&(r.serviceLocation=e.serviceLocation),r}))}))):e,fe=e=>{const t=oe(e,"SegmentTemplate")[0],i=oe(e,"SegmentList")[0],s=i&&oe(i,"SegmentURL").map(e=>c({tag:"SegmentURL"},pe(e))),n=oe(e,"SegmentBase")[0],r=i||t,a=r&&oe(r,"SegmentTimeline")[0],o=i||n||t,l=o&&oe(o,"Initialization")[0],u=t&&pe(t);u&&l?u.initialization=l&&pe(l):u&&u.initialization&&(u.initialization={sourceURL:u.initialization});const h={template:u,segmentTimeline:a&&oe(a,"S").map(e=>pe(e)),list:i&&c(pe(i),{segmentUrls:s,initialization:pe(l)}),base:n&&c(pe(n),{initialization:pe(l)})};return Object.keys(h).forEach(e=>{h[e]||delete h[e]}),h},ye=(e,t,i)=>s=>{const n=oe(s,"BaseURL"),r=ge(t,n),a=c(e,pe(s)),o=fe(s);return r.map(e=>({segmentInfo:c(i,o),attributes:c(a,e)}))},_e=e=>e.reduce((e,t)=>{const i=pe(t);i.schemeIdUri&&(i.schemeIdUri=i.schemeIdUri.toLowerCase());const s=me[i.schemeIdUri];if(s){e[s]={attributes:i};const n=oe(t,"cenc:pssh")[0];if(n){const t=le(n);e[s].pssh=t&&Object(o["a"])(t)}}return e},{}),be=e=>{if("urn:scte:dash:cc:cea-608:2015"===e.schemeIdUri){const t="string"!==typeof e.value?[]:e.value.split(";");return t.map(e=>{let t,i;return i=e,/^CC\d=/.test(e)?[t,i]=e.split("="):/^CC\d$/.test(e)&&(t=e),{channel:t,language:i}})}if("urn:scte:dash:cc:cea-708:2015"===e.schemeIdUri){const t="string"!==typeof e.value?[]:e.value.split(";");return t.map(e=>{const t={channel:void 0,language:void 0,aspectRatio:1,easyReader:0,"3D":0};if(/=/.test(e)){const[i,s=""]=e.split("=");t.channel=i,t.language=e,s.split(",").forEach(e=>{const[i,s]=e.split(":");"lang"===i?t.language=s:"er"===i?t.easyReader=Number(s):"war"===i?t.aspectRatio=Number(s):"3D"===i&&(t["3D"]=Number(s))})}else t.language=e;return t.channel&&(t.channel="SERVICE"+t.channel),t})}},ve=e=>p(oe(e.node,"EventStream").map(t=>{const i=pe(t),s=i.schemeIdUri;return oe(t,"Event").map(t=>{const n=pe(t),r=n.presentationTime||0,a=i.timescale||1,o=n.duration||0,l=r/a+e.attributes.start;return{schemeIdUri:s,value:i.value,id:n.id,start:l,end:l+o/a,messageData:le(t)||n.messageData,contentEncoding:i.contentEncoding,presentationTimeOffset:i.presentationTimeOffset||0}})})),Te=(e,t,i)=>s=>{const n=pe(s),r=ge(t,oe(s,"BaseURL")),a=oe(s,"Role")[0],o={role:pe(a)};let l=c(e,n,o);const u=oe(s,"Accessibility")[0],h=be(pe(u));h&&(l=c(l,{captionServices:h}));const d=oe(s,"Label")[0];if(d&&d.childNodes.length){const e=d.childNodes[0].nodeValue.trim();l=c(l,{label:e})}const m=_e(oe(s,"ContentProtection"));Object.keys(m).length&&(l=c(l,{contentProtection:m}));const g=fe(s),f=oe(s,"Representation"),y=c(i,g);return p(f.map(ye(l,r,y)))},Se=(e,t)=>(i,s)=>{const n=ge(t,oe(i.node,"BaseURL")),r=c(e,{periodStart:i.attributes.start});"number"===typeof i.attributes.duration&&(r.periodDuration=i.attributes.duration);const a=oe(i.node,"AdaptationSet"),o=fe(i.node);return p(a.map(Te(r,n,o)))},we=(e,t)=>{if(e.length>1&&t({type:"warn",message:"The MPD manifest should contain no more than one ContentSteering tag"}),!e.length)return null;const i=c({serverURL:le(e[0])},pe(e[0]));return i.queryBeforeStart="true"===i.queryBeforeStart,i},Ee=({attributes:e,priorPeriodAttributes:t,mpdType:i})=>"number"===typeof e.start?e.start:t&&"number"===typeof t.start&&"number"===typeof t.duration?t.start+t.duration:t||"static"!==i?null:0,Ce=(e,t={})=>{const{manifestUri:i="",NOW:s=Date.now(),clientOffset:n=0,eventHandler:r=function(){}}=t,a=oe(e,"Period");if(!a.length)throw new Error(y.INVALID_NUMBER_OF_PERIOD);const o=oe(e,"Location"),l=pe(e),u=ge([{baseUrl:i}],oe(e,"BaseURL")),c=oe(e,"ContentSteering");l.type=l.type||"static",l.sourceDuration=l.mediaPresentationDuration||0,l.NOW=s,l.clientOffset=n,o.length&&(l.locations=o.map(le));const h=[];return a.forEach((e,t)=>{const i=pe(e),s=h[t-1];i.start=Ee({attributes:i,priorPeriodAttributes:s?s.attributes:null,mpdType:l.type}),h.push({node:e,attributes:i})}),{locations:l.locations,contentSteeringInfo:we(c,r),representationInfo:p(h.map(Se(l,u))),eventStream:p(h.map(ve))}},ke=e=>{if(""===e)throw new Error(y.DASH_EMPTY_MANIFEST);const t=new l["DOMParser"];let i,s;try{i=t.parseFromString(e,"application/xml"),s=i&&"MPD"===i.documentElement.tagName?i.documentElement:null}catch(n){}if(!s||s&&s.getElementsByTagName("parsererror").length>0)throw new Error(y.DASH_INVALID_XML);return s},Ie=e=>{const t=oe(e,"UTCTiming")[0];if(!t)return null;const i=pe(t);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT",i.value=Date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error(y.UNSUPPORTED_UTC_TIMING_SCHEME)}return i},xe=(e,t={})=>{const i=Ce(ke(e),t),s=ae(i.representationInfo);return K({dashPlaylists:s,locations:i.locations,contentSteering:i.contentSteeringInfo,sidxMapping:t.sidxMapping,previousManifest:t.previousManifest,eventStream:i.eventStream})},Ae=e=>Ie(ke(e))},"89a7":function(e,t,i){"use strict";function s(e,t,i){if(void 0===i&&(i=Array.prototype),e&&"function"===typeof i.find)return i.find.call(e,t);for(var s=0;s=400&&n.statusCode<=599){var o=a;if(t)if(s.TextDecoder){var l=r(n.headers&&n.headers["content-type"]);try{o=new TextDecoder(l).decode(a)}catch(u){}}else o=String.fromCharCode.apply(null,new Uint8Array(a));e({cause:o})}else e(null,a)}};function r(e){return void 0===e&&(e=""),e.toLowerCase().split(";").reduce((function(e,t){var i=t.split("="),s=i[0],n=i[1];return"charset"===s.trim()?n.trim():e}),"utf-8")}e.exports=n},"9d64":function(e,t){e.exports="data:image/png;base64,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"},a559:function(e,t){function i(){return e.exports=i=Object.assign||function(e){for(var t=1;t100)throw new Error("Position must be between 0 and 100.");f=e,this.hasBeenReset=!0}},positionAlign:{enumerable:!0,get:function(){return y},set:function(e){var t=a(e);t?(y=t,this.hasBeenReset=!0):console.warn("positionAlign: an invalid or illegal string was specified.")}},size:{enumerable:!0,get:function(){return _},set:function(e){if(e<0||e>100)throw new Error("Size must be between 0 and 100.");_=e,this.hasBeenReset=!0}},align:{enumerable:!0,get:function(){return b},set:function(e){var t=a(e);if(!t)throw new SyntaxError("align: an invalid or illegal alignment string was specified.");b=t,this.hasBeenReset=!0}}}),this.displayState=void 0}o.prototype.getCueAsHTML=function(){return WebVTT.convertCueToDOMTree(window,this.text)},e.exports=o},b074:function(e,t,i){var s=i("89a7"),n=i("e1c8"),r=i("b30f"),a=i("e003"),o=n.DOMImplementation,l=s.NAMESPACE,u=a.ParseError,c=a.XMLReader;function h(e){return e.replace(/\r[\n\u0085]/g,"\n").replace(/[\r\u0085\u2028]/g,"\n")}function d(e){this.options=e||{locator:{}}}function p(e,t,i){if(!e){if(t instanceof m)return t;e=t}var s={},n=e instanceof Function;function r(t){var r=e[t];!r&&n&&(r=2==e.length?function(i){e(t,i)}:e),s[t]=r&&function(e){r("[xmldom "+t+"]\t"+e+f(i))}||function(){}}return i=i||{},r("warning"),r("error"),r("fatalError"),s}function m(){this.cdata=!1}function g(e,t){t.lineNumber=e.lineNumber,t.columnNumber=e.columnNumber}function f(e){if(e)return"\n@"+(e.systemId||"")+"#[line:"+e.lineNumber+",col:"+e.columnNumber+"]"}function y(e,t,i){return"string"==typeof e?e.substr(t,i):e.length>=t+i||t?new java.lang.String(e,t,i)+"":e}function _(e,t){e.currentElement?e.currentElement.appendChild(t):e.doc.appendChild(t)}d.prototype.parseFromString=function(e,t){var i=this.options,s=new c,n=i.domBuilder||new m,a=i.errorHandler,o=i.locator,u=i.xmlns||{},d=/\/x?html?$/.test(t),g=d?r.HTML_ENTITIES:r.XML_ENTITIES;o&&n.setDocumentLocator(o),s.errorHandler=p(a,n,o),s.domBuilder=i.domBuilder||n,d&&(u[""]=l.HTML),u.xml=u.xml||l.XML;var f=i.normalizeLineEndings||h;return e&&"string"===typeof e?s.parse(f(e),u,g):s.errorHandler.error("invalid doc source"),n.doc},m.prototype={startDocument:function(){this.doc=(new o).createDocument(null,null,null),this.locator&&(this.doc.documentURI=this.locator.systemId)},startElement:function(e,t,i,s){var n=this.doc,r=n.createElementNS(e,i||t),a=s.length;_(this,r),this.currentElement=r,this.locator&&g(this.locator,r);for(var o=0;o",lt:"<",quot:'"'}),t.HTML_ENTITIES=s({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",AMP:"&",amp:"&",And:"⩓",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",ap:"≈",apacir:"⩯",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",Barwed:"⌆",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",Because:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxDL:"╗",boxDl:"╖",boxdL:"╕",boxdl:"┐",boxDR:"╔",boxDr:"╓",boxdR:"╒",boxdr:"┌",boxH:"═",boxh:"─",boxHD:"╦",boxHd:"╤",boxhD:"╥",boxhd:"┬",boxHU:"╩",boxHu:"╧",boxhU:"╨",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxUL:"╝",boxUl:"╜",boxuL:"╛",boxul:"┘",boxUR:"╚",boxUr:"╙",boxuR:"╘",boxur:"└",boxV:"║",boxv:"│",boxVH:"╬",boxVh:"╫",boxvH:"╪",boxvh:"┼",boxVL:"╣",boxVl:"╢",boxvL:"╡",boxvl:"┤",boxVR:"╠",boxVr:"╟",boxvR:"╞",boxvr:"├",bprime:"‵",Breve:"˘",breve:"˘",brvbar:"¦",Bscr:"ℬ",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",Cap:"⋒",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",CenterDot:"·",centerdot:"·",Cfr:"ℭ",cfr:"𝔠",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",Colon:"∷",colon:":",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",Conint:"∯",conint:"∮",ContourIntegral:"∮",Copf:"ℂ",copf:"𝕔",coprod:"∐",Coproduct:"∐",COPY:"©",copy:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",Cross:"⨯",cross:"✗",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",Cup:"⋓",cup:"∪",cupbrcap:"⩈",CupCap:"≍",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",Dagger:"‡",dagger:"†",daleth:"ℸ",Darr:"↡",dArr:"⇓",darr:"↓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",DD:"ⅅ",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",Diamond:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",Downarrow:"⇓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES},be09:function(e,t,i){(function(t){var i;i="undefined"!==typeof window?window:"undefined"!==typeof t?t:"undefined"!==typeof self?self:{},e.exports=i}).call(this,i("c8ba"))},be24:function(e,t,i){"use strict";function s(e,t){var i="undefined"!==typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(i)return(i=i.call(e)).next.bind(i);if(Array.isArray(e)||(i=n(e))||t&&e&&"number"===typeof e.length){i&&(e=i);var s=0;return function(){return s>=e.length?{done:!0}:{done:!1,value:e[s++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function n(e,t){if(e){if("string"===typeof e)return r(e,t);var i=Object.prototype.toString.call(e).slice(8,-1);return"Object"===i&&e.constructor&&(i=e.constructor.name),"Map"===i||"Set"===i?Array.from(e):"Arguments"===i||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)?r(e,t):void 0}}function r(e,t){(null==t||t>e.length)&&(t=e.length);for(var i=0,s=new Array(t);i59?t(i[1],i[2],0,i[4]):t(0,i[1],i[2],i[4]):null}function o(){this.values=n(null)}function l(e,t,i,s){var n=s?e.split(s):[e];for(var r in n)if("string"===typeof n[r]){var a=n[r].split(i);if(2===a.length){var o=a[0].trim(),l=a[1].trim();t(o,l)}}}function u(e,t,i){var s=e;function n(){var t=a(e);if(null===t)throw new r(r.Errors.BadTimeStamp,"Malformed timestamp: "+s);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function u(e,t){var s=new o;l(e,(function(e,t){switch(e){case"region":for(var n=i.length-1;n>=0;n--)if(i[n].id===t){s.set(e,i[n].region);break}break;case"vertical":s.alt(e,t,["rl","lr"]);break;case"line":var r=t.split(","),a=r[0];s.integer(e,a),s.percent(e,a)&&s.set("snapToLines",!1),s.alt(e,a,["auto"]),2===r.length&&s.alt("lineAlign",r[1],["start","center","end"]);break;case"position":r=t.split(","),s.percent(e,r[0]),2===r.length&&s.alt("positionAlign",r[1],["start","center","end"]);break;case"size":s.percent(e,t);break;case"align":s.alt(e,t,["start","center","end","left","right"]);break}}),/:/,/\s/),t.region=s.get("region",null),t.vertical=s.get("vertical","");try{t.line=s.get("line","auto")}catch(n){}t.lineAlign=s.get("lineAlign","start"),t.snapToLines=s.get("snapToLines",!0),t.size=s.get("size",100);try{t.align=s.get("align","center")}catch(n){t.align=s.get("align","middle")}try{t.position=s.get("position","auto")}catch(n){t.position=s.get("position",{start:0,left:0,center:50,middle:50,end:100,right:100},t.align)}t.positionAlign=s.get("positionAlign",{start:"start",left:"start",center:"center",middle:"center",end:"end",right:"end"},t.align)}function c(){e=e.replace(/^\s+/,"")}if(c(),t.startTime=n(),c(),"--\x3e"!==e.substr(0,3))throw new r(r.Errors.BadTimeStamp,"Malformed time stamp (time stamps must be separated by '--\x3e'): "+s);e=e.substr(3),c(),t.endTime=n(),c(),u(e,t)}r.prototype=n(Error.prototype),r.prototype.constructor=r,r.Errors={BadSignature:{code:0,message:"Malformed WebVTT signature."},BadTimeStamp:{code:1,message:"Malformed time stamp."}},o.prototype={set:function(e,t){this.get(e)||""===t||(this.values[e]=t)},get:function(e,t,i){return i?this.has(e)?this.values[e]:t[i]:this.has(e)?this.values[e]:t},has:function(e){return e in this.values},alt:function(e,t,i){for(var s=0;s=0&&t<=100))&&(this.set(e,t),!0)}};var c=s.createElement&&s.createElement("textarea"),h={c:"span",i:"i",b:"b",u:"u",ruby:"ruby",rt:"rt",v:"span",lang:"span"},d={white:"rgba(255,255,255,1)",lime:"rgba(0,255,0,1)",cyan:"rgba(0,255,255,1)",red:"rgba(255,0,0,1)",yellow:"rgba(255,255,0,1)",magenta:"rgba(255,0,255,1)",blue:"rgba(0,0,255,1)",black:"rgba(0,0,0,1)"},p={v:"title",lang:"lang"},m={rt:"ruby"};function g(e,t){function i(){if(!t)return null;function e(e){return t=t.substr(e.length),e}var i=t.match(/^([^<]*)(<[^>]*>?)?/);return e(i[1]?i[1]:i[2])}function s(e){return c.innerHTML=e,e=c.textContent,c.textContent="",e}function n(e,t){return!m[t.localName]||m[t.localName]===e.localName}function r(t,i){var s=h[t];if(!s)return null;var n=e.document.createElement(s),r=p[t];return r&&i&&(n[r]=i.trim()),n}var o,l=e.document.createElement("div"),u=l,g=[];while(null!==(o=i()))if("<"!==o[0])u.appendChild(e.document.createTextNode(s(o)));else{if("/"===o[1]){g.length&&g[g.length-1]===o.substr(2).replace(">","")&&(g.pop(),u=u.parentNode);continue}var f,y=a(o.substr(1,o.length-2));if(y){f=e.document.createProcessingInstruction("timestamp",y),u.appendChild(f);continue}var _=o.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);if(!_)continue;if(f=r(_[1],_[3]),!f)continue;if(!n(u,f))continue;if(_[2]){var b=_[2].split(".");b.forEach((function(e){var t=/^bg_/.test(e),i=t?e.slice(3):e;if(d.hasOwnProperty(i)){var s=t?"background-color":"color",n=d[i];f.style[s]=n}})),f.className=b.join(" ")}g.push(_[1]),u.appendChild(f),u=f}return l}var f=[[1470,1470],[1472,1472],[1475,1475],[1478,1478],[1488,1514],[1520,1524],[1544,1544],[1547,1547],[1549,1549],[1563,1563],[1566,1610],[1645,1647],[1649,1749],[1765,1766],[1774,1775],[1786,1805],[1807,1808],[1810,1839],[1869,1957],[1969,1969],[1984,2026],[2036,2037],[2042,2042],[2048,2069],[2074,2074],[2084,2084],[2088,2088],[2096,2110],[2112,2136],[2142,2142],[2208,2208],[2210,2220],[8207,8207],[64285,64285],[64287,64296],[64298,64310],[64312,64316],[64318,64318],[64320,64321],[64323,64324],[64326,64449],[64467,64829],[64848,64911],[64914,64967],[65008,65020],[65136,65140],[65142,65276],[67584,67589],[67592,67592],[67594,67637],[67639,67640],[67644,67644],[67647,67669],[67671,67679],[67840,67867],[67872,67897],[67903,67903],[67968,68023],[68030,68031],[68096,68096],[68112,68115],[68117,68119],[68121,68147],[68160,68167],[68176,68184],[68192,68223],[68352,68405],[68416,68437],[68440,68466],[68472,68479],[68608,68680],[126464,126467],[126469,126495],[126497,126498],[126500,126500],[126503,126503],[126505,126514],[126516,126519],[126521,126521],[126523,126523],[126530,126530],[126535,126535],[126537,126537],[126539,126539],[126541,126543],[126545,126546],[126548,126548],[126551,126551],[126553,126553],[126555,126555],[126557,126557],[126559,126559],[126561,126562],[126564,126564],[126567,126570],[126572,126578],[126580,126583],[126585,126588],[126590,126590],[126592,126601],[126603,126619],[126625,126627],[126629,126633],[126635,126651],[1114109,1114109]];function y(e){for(var t=0;t=i[0]&&e<=i[1])return!0}return!1}function _(e){var t,i=[],s="";if(!e||!e.childNodes)return"ltr";function n(e,t){for(var i=t.childNodes.length-1;i>=0;i--)e.push(t.childNodes[i])}function r(e){if(!e||!e.length)return null;var t=e.pop(),i=t.textContent||t.innerText;if(i){var s=i.match(/^.*(\n|\r)/);return s?(e.length=0,s[0]):i}return"ruby"===t.tagName?r(e):t.childNodes?(n(e,t),r(e)):void 0}n(i,e);while(s=r(i))for(var a=0;a=0&&e.line<=100))return e.line;if(!e.track||!e.track.textTrackList||!e.track.textTrackList.mediaElement)return-1;for(var t=e.track,i=t.textTrackList,s=0,n=0;nl&&(n=new S(e),a=l),e=new S(r)}return n||r}var r=new S(t),a=t.cue,o=b(a),l=[];if(a.snapToLines){var u;switch(a.vertical){case"":l=["+y","-y"],u="height";break;case"rl":l=["+x","-x"],u="width";break;case"lr":l=["-x","+x"],u="width";break}var c=r.lineHeight,h=c*Math.round(o),d=i[u]+c,p=l[0];Math.abs(h)>d&&(h=h<0?-1:1,h*=Math.ceil(d/c)*c),o<0&&(h+=""===a.vertical?i.height:i.width,l=l.reverse()),r.move(p,h)}else{var m=r.lineHeight/i.height*100;switch(a.lineAlign){case"center":o-=m/2;break;case"end":o-=m;break}switch(a.vertical){case"":t.applyStyles({top:t.formatStyle(o,"%")});break;case"rl":t.applyStyles({left:t.formatStyle(o,"%")});break;case"lr":t.applyStyles({right:t.formatStyle(o,"%")});break}l=["+y","-x","+x","-y"],r=new S(t)}var g=n(r,l);t.move(g.toCSSCompatValues(i))}function E(){}v.prototype.applyStyles=function(e,t){for(var i in t=t||this.div,e)e.hasOwnProperty(i)&&(t.style[i]=e[i])},v.prototype.formatStyle=function(e,t){return 0===e?0:e+t},T.prototype=n(v.prototype),T.prototype.constructor=T,S.prototype.move=function(e,t){switch(t=void 0!==t?t:this.lineHeight,e){case"+x":this.left+=t,this.right+=t;break;case"-x":this.left-=t,this.right-=t;break;case"+y":this.top+=t,this.bottom+=t;break;case"-y":this.top-=t,this.bottom-=t;break}},S.prototype.overlaps=function(e){return this.lefte.left&&this.tope.top},S.prototype.overlapsAny=function(e){for(var t=0;t=e.top&&this.bottom<=e.bottom&&this.left>=e.left&&this.right<=e.right},S.prototype.overlapsOppositeAxis=function(e,t){switch(t){case"+x":return this.lefte.right;case"+y":return this.tope.bottom}},S.prototype.intersectPercentage=function(e){var t=Math.max(0,Math.min(this.right,e.right)-Math.max(this.left,e.left)),i=Math.max(0,Math.min(this.bottom,e.bottom)-Math.max(this.top,e.top)),s=t*i;return s/(this.height*this.width)},S.prototype.toCSSCompatValues=function(e){return{top:this.top-e.top,bottom:e.bottom-this.bottom,left:this.left-e.left,right:e.right-this.right,height:this.height,width:this.width}},S.getSimpleBoxPosition=function(e){var t=e.div?e.div.offsetHeight:e.tagName?e.offsetHeight:0,i=e.div?e.div.offsetWidth:e.tagName?e.offsetWidth:0,s=e.div?e.div.offsetTop:e.tagName?e.offsetTop:0;e=e.div?e.div.getBoundingClientRect():e.tagName?e.getBoundingClientRect():e;var n={left:e.left,right:e.right,top:e.top||s,height:e.height||t,bottom:e.bottom||s+(e.height||t),width:e.width||i};return n},E.StringDecoder=function(){return{decode:function(e){if(!e)return"";if("string"!==typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}},E.convertCueToDOMTree=function(e,t){return e&&t?g(e,t):null};var C=.05,k="sans-serif",I="1.5%";E.processCues=function(e,t,i){if(!e||!t||!i)return null;while(i.firstChild)i.removeChild(i.firstChild);var s=e.document.createElement("div");function n(e){for(var t=0;t-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)}}const l=String.fromCharCode(9),u=function(e){const t=/([0-9.]*)?@?([0-9.]*)?/.exec(e||""),i={};return t[1]&&(i.length=parseInt(t[1],10)),t[2]&&(i.offset=parseInt(t[2],10)),i},c=function(){const e="[^=]*",t='"[^"]*"|[^,]*',i="(?:"+e+")=(?:"+t+")";return new RegExp("(?:^|,)("+i+")")},h=function(e){const t={};if(!e)return t;const i=e.split(c());let s,n=i.length;while(n--)""!==i[n]&&(s=/([^=]*)=(.*)/.exec(i[n]).slice(1),s[0]=s[0].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^['"](.*)['"]$/g,"$1"),t[s[0]]=s[1]);return t},d=e=>{const t=e.split("x"),i={};return t[0]&&(i.width=parseInt(t[0],10)),t[1]&&(i.height=parseInt(t[1],10)),i};class p extends s{constructor(){super(),this.customParsers=[],this.tagMappers=[]}push(e){let t,i;if(e=e.trim(),0===e.length)return;if("#"!==e[0])return void this.trigger("data",{type:"uri",uri:e});const s=this.tagMappers.reduce((t,i)=>{const s=i(e);return s===e?t:t.concat([s])},[e]);s.forEach(e=>{for(let t=0;te),this.customParsers.push(n=>{const r=e.exec(n);if(r)return this.trigger("data",{type:"custom",data:i(n),customType:t,segment:s}),!0})}addTagMapper({expression:e,map:t}){const i=i=>e.test(i)?t(i):i;this.tagMappers.push(i)}}const m=e=>e.toLowerCase().replace(/-(\w)/g,e=>e[1].toUpperCase()),g=function(e){const t={};return Object.keys(e).forEach((function(i){t[m(i)]=e[i]})),t},f=function(e){const{serverControl:t,targetDuration:i,partTargetDuration:s}=e;if(!t)return;const n="#EXT-X-SERVER-CONTROL",r="holdBack",a="partHoldBack",o=i&&3*i,l=s&&2*s;i&&!t.hasOwnProperty(r)&&(t[r]=o,this.trigger("info",{message:`${n} defaulting HOLD-BACK to targetDuration * 3 (${o}).`})),o&&t[r]{l.uri||!l.parts&&!l.preloadHints||(!l.map&&s&&(l.map=s),!l.key&&n&&(l.key=n),l.timeline||"number"!==typeof m||(l.timeline=m),this.manifest.preloadSegment=l)}),this.parseStream.on("data",(function(e){let o,p;if(t.manifest.definitions)for(const i in t.manifest.definitions)if(e.uri&&(e.uri=e.uri.replace(`{$${i}}`,t.manifest.definitions[i])),e.attributes)for(const s in e.attributes)"string"===typeof e.attributes[s]&&(e.attributes[s]=e.attributes[s].replace(`{$${i}}`,t.manifest.definitions[i]));({tag(){({version(){e.version&&(this.manifest.version=e.version)},"allow-cache"(){this.manifest.allowCache=e.allowed,"allowed"in e||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange(){const t={};"length"in e&&(l.byterange=t,t.length=e.length,"offset"in e||(e.offset=y)),"offset"in e&&(l.byterange=t,t.offset=e.offset),y=t.offset+t.length},endlist(){this.manifest.endList=!0},inf(){"mediaSequence"in this.manifest||(this.manifest.mediaSequence=0,this.trigger("info",{message:"defaulting media sequence to zero"})),"discontinuitySequence"in this.manifest||(this.manifest.discontinuitySequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),e.title&&(l.title=e.title),e.duration>0&&(l.duration=e.duration),0===e.duration&&(l.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=i},key(){if(e.attributes)if("NONE"!==e.attributes.METHOD)if(e.attributes.URI){if("com.apple.streamingkeydelivery"===e.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:e.attributes});if("com.microsoft.playready"===e.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:e.attributes.URI});if(e.attributes.KEYFORMAT===d){const t=["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"];return-1===t.indexOf(e.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===e.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==e.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for Widevine"}):e.attributes.KEYID&&"0x"===e.attributes.KEYID.substring(0,2)?(this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.widevine.alpha"]={attributes:{schemeIdUri:e.attributes.KEYFORMAT,keyId:e.attributes.KEYID.substring(2)},pssh:Object(a["a"])(e.attributes.URI.split(",")[1])})):void this.trigger("warn",{message:"invalid key ID provided for Widevine"}))}e.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),n={method:e.attributes.METHOD||"AES-128",uri:e.attributes.URI},"undefined"!==typeof e.attributes.IV&&(n.iv=e.attributes.IV)}else this.trigger("warn",{message:"ignoring key declaration without URI"});else n=null;else this.trigger("warn",{message:"ignoring key declaration without attribute list"})},"media-sequence"(){isFinite(e.number)?this.manifest.mediaSequence=e.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+e.number})},"discontinuity-sequence"(){isFinite(e.number)?(this.manifest.discontinuitySequence=e.number,m=e.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+e.number})},"playlist-type"(){/VOD|EVENT/.test(e.playlistType)?this.manifest.playlistType=e.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+e.playlist})},map(){s={},e.uri&&(s.uri=e.uri),e.byterange&&(s.byterange=e.byterange),n&&(s.key=n)},"stream-inf"(){this.manifest.playlists=i,this.manifest.mediaGroups=this.manifest.mediaGroups||h,e.attributes?(l.attributes||(l.attributes={}),r()(l.attributes,e.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||h,!(e.attributes&&e.attributes.TYPE&&e.attributes["GROUP-ID"]&&e.attributes.NAME))return void this.trigger("warn",{message:"ignoring incomplete or missing media group"});const t=this.manifest.mediaGroups[e.attributes.TYPE];t[e.attributes["GROUP-ID"]]=t[e.attributes["GROUP-ID"]]||{},o=t[e.attributes["GROUP-ID"]],p={default:/yes/i.test(e.attributes.DEFAULT)},p.default?p.autoselect=!0:p.autoselect=/yes/i.test(e.attributes.AUTOSELECT),e.attributes.LANGUAGE&&(p.language=e.attributes.LANGUAGE),e.attributes.URI&&(p.uri=e.attributes.URI),e.attributes["INSTREAM-ID"]&&(p.instreamId=e.attributes["INSTREAM-ID"]),e.attributes.CHARACTERISTICS&&(p.characteristics=e.attributes.CHARACTERISTICS),e.attributes.FORCED&&(p.forced=/yes/i.test(e.attributes.FORCED)),o[e.attributes.NAME]=p},discontinuity(){m+=1,l.discontinuity=!0,this.manifest.discontinuityStarts.push(i.length)},"program-date-time"(){"undefined"===typeof this.manifest.dateTimeString&&(this.manifest.dateTimeString=e.dateTimeString,this.manifest.dateTimeObject=e.dateTimeObject),l.dateTimeString=e.dateTimeString,l.dateTimeObject=e.dateTimeObject;const{lastProgramDateTime:t}=this;this.lastProgramDateTime=new Date(e.dateTimeString).getTime(),null===t&&this.manifest.segments.reduceRight((e,t)=>(t.programDateTime=e-1e3*t.duration,t.programDateTime),this.lastProgramDateTime)},targetduration(){!isFinite(e.duration)||e.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+e.duration}):(this.manifest.targetDuration=e.duration,f.call(this,this.manifest))},start(){e.attributes&&!isNaN(e.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:e.attributes["TIME-OFFSET"],precise:e.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out"(){l.cueOut=e.data},"cue-out-cont"(){l.cueOutCont=e.data},"cue-in"(){l.cueIn=e.data},skip(){this.manifest.skip=g(e.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",e.attributes,["SKIPPED-SEGMENTS"])},part(){u=!0;const t=this.manifest.segments.length,i=g(e.attributes);l.parts=l.parts||[],l.parts.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=_),_=i.byterange.offset+i.byterange.length);const s=l.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${s} for segment #${t}`,e.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach((e,t)=>{e.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${t} lacks required attribute(s): LAST-PART`})})},"server-control"(){const t=this.manifest.serverControl=g(e.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),f.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},"preload-hint"(){const t=this.manifest.segments.length,i=g(e.attributes),s=i.type&&"PART"===i.type;l.preloadHints=l.preloadHints||[],l.preloadHints.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=s?_:0,s&&(_=i.byterange.offset+i.byterange.length)));const n=l.preloadHints.length-1;if(this.warnOnMissingAttributes_(`#EXT-X-PRELOAD-HINT #${n} for segment #${t}`,e.attributes,["TYPE","URI"]),i.type)for(let e=0;ee.id===i.id);this.manifest.dateRanges[e]=r()(this.manifest.dateRanges[e],i),b[i.id]=r()(b[i.id],i),this.manifest.dateRanges.pop()}else b[i.id]=i},"independent-segments"(){this.manifest.independentSegments=!0},"i-frames-only"(){this.manifest.iFramesOnly=!0,this.requiredCompatibilityversion(this.manifest.version,4)},"content-steering"(){this.manifest.contentSteering=g(e.attributes),this.warnOnMissingAttributes_("#EXT-X-CONTENT-STEERING",e.attributes,["SERVER-URI"])},define(){this.manifest.definitions=this.manifest.definitions||{};const t=(e,t)=>{e in this.manifest.definitions?this.trigger("error",{message:"EXT-X-DEFINE: Duplicate name "+e}):this.manifest.definitions[e]=t};if("QUERYPARAM"in e.attributes){if("NAME"in e.attributes||"IMPORT"in e.attributes)return void this.trigger("error",{message:"EXT-X-DEFINE: Invalid attributes"});const i=this.params.get(e.attributes.QUERYPARAM);return i?void t(e.attributes.QUERYPARAM,decodeURIComponent(i)):void this.trigger("error",{message:"EXT-X-DEFINE: No query param "+e.attributes.QUERYPARAM})}return"NAME"in e.attributes?"IMPORT"in e.attributes?void this.trigger("error",{message:"EXT-X-DEFINE: Invalid attributes"}):"VALUE"in e.attributes&&"string"===typeof e.attributes.VALUE?void t(e.attributes.NAME,e.attributes.VALUE):void this.trigger("error",{message:"EXT-X-DEFINE: No value for "+e.attributes.NAME}):"IMPORT"in e.attributes?this.mainDefinitions[e.attributes.IMPORT]?void t(e.attributes.IMPORT,this.mainDefinitions[e.attributes.IMPORT]):void this.trigger("error",{message:`EXT-X-DEFINE: No value ${e.attributes.IMPORT} to import, or IMPORT used on main playlist`}):void this.trigger("error",{message:"EXT-X-DEFINE: No attribute"})},"i-frame-playlist"(){this.manifest.iFramePlaylists.push({attributes:e.attributes,uri:e.uri,timeline:m}),this.warnOnMissingAttributes_("#EXT-X-I-FRAME-STREAM-INF",e.attributes,["BANDWIDTH","URI"])}}[e.tagType]||c).call(t)},uri(){l.uri=e.uri,i.push(l),this.manifest.targetDuration&&!("duration"in l)&&(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),l.duration=this.manifest.targetDuration),n&&(l.key=n),l.timeline=m,s&&(l.map=s),_=0,null!==this.lastProgramDateTime&&(l.programDateTime=this.lastProgramDateTime,this.lastProgramDateTime+=1e3*l.duration),l={}},comment(){},custom(){e.segment?(l.custom=l.custom||{},l.custom[e.customType]=e.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[e.customType]=e.data)}})[e.type].call(t)}))}requiredCompatibilityversion(e,t){(ec&&(u-=c,u-=c,u-=m(2))}return Number(u)}),y=function(e,t){var i=void 0===t?{}:t,s=i.le,n=void 0!==s&&s;("bigint"!==typeof e&&"number"!==typeof e||"number"===typeof e&&e!==e)&&(e=0),e=m(e);for(var r=o(e),a=new Uint8Array(new ArrayBuffer(r)),l=0;l=t.length&&l.call(t,(function(t,i){var s=o[i]?o[i]&e[r+i]:e[r+i];return t===s}))}},e003:function(e,t,i){var s=i("89a7").NAMESPACE,n=/[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,r=new RegExp("[\\-\\.0-9"+n.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"),a=new RegExp("^"+n.source+r.source+"*(?::"+n.source+r.source+"*)?$"),o=0,l=1,u=2,c=3,h=4,d=5,p=6,m=7;function g(e,t){this.message=e,this.locator=t,Error.captureStackTrace&&Error.captureStackTrace(this,g)}function f(){}function y(e,t,i,n,r){function a(e){if(e>65535){e-=65536;var t=55296+(e>>10),i=56320+(1023&e);return String.fromCharCode(t,i)}return String.fromCharCode(e)}function o(e){var t=e.slice(1,-1);return Object.hasOwnProperty.call(i,t)?i[t]:"#"===t.charAt(0)?a(parseInt(t.substr(1).replace("x","0x"))):(r.error("entity not found:"+e),e)}function l(t){if(t>y){var i=e.substring(y,t).replace(/&#?\w+;/g,o);p&&u(y),n.characters(i,0,t-y),y=t}}function u(t,i){while(t>=h&&(i=d.exec(e)))c=i.index,h=c+i[0].length,p.lineNumber++;p.columnNumber=t-c+1}var c=0,h=0,d=/.*(?:\r\n?|\n)|.*$/g,p=n.locator,m=[{currentNSMap:t}],f={},y=0;while(1){try{var w=e.indexOf("<",y);if(w<0){if(!e.substr(y).match(/^\s*$/)){var I=n.doc,x=I.createTextNode(e.substr(y));I.appendChild(x),n.currentElement=x}return}switch(w>y&&l(w),e.charAt(w+1)){case"/":var A=e.indexOf(">",w+3),D=e.substring(w+2,A).replace(/[ \t\n\r]+$/g,""),O=m.pop();A<0?(D=e.substring(w+2).replace(/[\s<].*/,""),r.error("end tag name: "+D+" is not complete:"+O.tagName),A=w+1+D.length):D.match(/\sy?y=A:l(Math.max(w,y)+1)}}function _(e,t){return t.lineNumber=e.lineNumber,t.columnNumber=e.columnNumber,t}function b(e,t,i,n,r,a){function g(e,t,s){i.attributeNames.hasOwnProperty(e)&&a.fatalError("Attribute "+e+" redefined"),i.addValue(e,t.replace(/[\t\n\r]/g," ").replace(/&#?\w+;/g,r),s)}var f,y=++t,_=o;while(1){var b=e.charAt(y);switch(b){case"=":if(_===l)f=e.slice(t,y),_=c;else{if(_!==u)throw new Error("attribute equal must after attrName");_=c}break;case"'":case'"':if(_===c||_===l){if(_===l&&(a.warning('attribute value must after "="'),f=e.slice(t,y)),t=y+1,y=e.indexOf(b,t),!(y>0))throw new Error("attribute value no end '"+b+"' match");v=e.slice(t,y),g(f,v,t-1),_=d}else{if(_!=h)throw new Error('attribute value must after "="');v=e.slice(t,y),g(f,v,t),a.warning('attribute "'+f+'" missed start quot('+b+")!!"),t=y+1,_=d}break;case"/":switch(_){case o:i.setTagName(e.slice(t,y));case d:case p:case m:_=m,i.closed=!0;case h:case l:break;case u:i.closed=!0;break;default:throw new Error("attribute invalid close char('/')")}break;case"":return a.error("unexpected end of input"),_==o&&i.setTagName(e.slice(t,y)),y;case">":switch(_){case o:i.setTagName(e.slice(t,y));case d:case p:case m:break;case h:case l:v=e.slice(t,y),"/"===v.slice(-1)&&(i.closed=!0,v=v.slice(0,-1));case u:_===u&&(v=f),_==h?(a.warning('attribute "'+v+'" missed quot(")!'),g(f,v,t)):(s.isHTML(n[""])&&v.match(/^(?:disabled|checked|selected)$/i)||a.warning('attribute "'+v+'" missed value!! "'+v+'" instead!!'),g(v,v,t));break;case c:throw new Error("attribute value missed!!")}return y;case"€":b=" ";default:if(b<=" ")switch(_){case o:i.setTagName(e.slice(t,y)),_=p;break;case l:f=e.slice(t,y),_=u;break;case h:var v=e.slice(t,y);a.warning('attribute "'+v+'" missed quot(")!!'),g(f,v,t);case d:_=p;break}else switch(_){case u:i.tagName;s.isHTML(n[""])&&f.match(/^(?:disabled|checked|selected)$/i)||a.warning('attribute "'+f+'" missed value!! "'+f+'" instead2!!'),g(f,f,t),t=y,_=l;break;case d:a.warning('attribute space is required"'+f+'"!!');case p:_=l,t=y;break;case c:_=h,t=y;break;case m:throw new Error("elements closed character '/' and '>' must be connected to")}}y++}}function v(e,t,i){var n=e.tagName,r=null,a=e.length;while(a--){var o=e[a],l=o.qName,u=o.value,c=l.indexOf(":");if(c>0)var h=o.prefix=l.slice(0,c),d=l.slice(c+1),p="xmlns"===h&&d;else d=l,h=null,p="xmlns"===l&&"";o.localName=d,!1!==p&&(null==r&&(r={},w(i,i={})),i[p]=r[p]=u,o.uri=s.XMLNS,t.startPrefixMapping(p,u))}a=e.length;while(a--){o=e[a];h=o.prefix;h&&("xml"===h&&(o.uri=s.XML),"xmlns"!==h&&(o.uri=i[h||""]))}c=n.indexOf(":");c>0?(h=e.prefix=n.slice(0,c),d=e.localName=n.slice(c+1)):(h=null,d=e.localName=n);var m=e.uri=i[h||""];if(t.startElement(m,d,n,e),!e.closed)return e.currentNSMap=i,e.localNSMap=r,!0;if(t.endElement(m,d,n),r)for(h in r)Object.prototype.hasOwnProperty.call(r,h)&&t.endPrefixMapping(h)}function T(e,t,i,s,n){if(/^(?:script|textarea)$/i.test(i)){var r=e.indexOf("",t),a=e.substring(t+1,r);if(/[&<]/.test(a))return/^script$/i.test(i)?(n.characters(a,0,a.length),r):(a=a.replace(/&#?\w+;/g,s),n.characters(a,0,a.length),r)}return t+1}function S(e,t,i,s){var n=s[i];return null==n&&(n=e.lastIndexOf(""),nt?(i.comment(e,t+4,r-t-4),r+3):(s.error("Unclosed comment"),-1)}return-1;default:if("CDATA["==e.substr(t+3,6)){r=e.indexOf("]]>",t+9);return i.startCDATA(),i.characters(e,t+9,r-t-9),i.endCDATA(),r+3}var a=I(e,t),o=a.length;if(o>1&&/!doctype/i.test(a[0][0])){var l=a[1][0],u=!1,c=!1;o>3&&(/^public$/i.test(a[2][0])?(u=a[3][0],c=o>4&&a[4][0]):/^system$/i.test(a[2][0])&&(c=a[3][0]));var h=a[o-1];return i.startDTD(l,u,c),i.endDTD(),h.index+h[0].length}}return-1}function C(e,t,i){var s=e.indexOf("?>",t);if(s){var n=e.substring(t,s).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);if(n){n[0].length;return i.processingInstruction(n[1],n[2]),s+2}return-1}return-1}function k(){this.attributeNames={}}function I(e,t){var i,s=[],n=/'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;n.lastIndex=t,n.exec(e);while(i=n.exec(e))if(s.push(i),i[1])return s}g.prototype=new Error,g.prototype.name=g.name,f.prototype={parse:function(e,t,i){var s=this.domBuilder;s.startDocument(),w(t,t={}),y(e,t,i,s,this.errorHandler),s.endDocument()}},k.prototype={setTagName:function(e){if(!a.test(e))throw new Error("invalid tagName:"+e);this.tagName=e},addValue:function(e,t,i){if(!a.test(e))throw new Error("invalid attribute:"+e);this.attributeNames[e]=this.length,this[this.length++]={qName:e,value:t,offset:i}},length:0,getLocalName:function(e){return this[e].localName},getLocator:function(e){return this[e].locator},getQName:function(e){return this[e].qName},getURI:function(e){return this[e].uri},getValue:function(e){return this[e].value}},t.XMLReader=f,t.ParseError=g},e1c8:function(e,t,i){var s=i("89a7"),n=s.find,r=s.NAMESPACE;function a(e){return""!==e}function o(e){return e?e.split(/[\t\n\f\r ]+/).filter(a):[]}function l(e,t){return e.hasOwnProperty(t)||(e[t]=!0),e}function u(e){if(!e)return[];var t=o(e);return Object.keys(t.reduce(l,{}))}function c(e){return function(t){return e&&-1!==e.indexOf(t)}}function h(e,t){for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i])}function d(e,t){var i=e.prototype;if(!(i instanceof t)){function s(){}s.prototype=t.prototype,s=new s,h(i,s),e.prototype=i=s}i.constructor!=e&&("function"!=typeof e&&console.error("unknown Class:"+e),i.constructor=e)}var p={},m=p.ELEMENT_NODE=1,g=p.ATTRIBUTE_NODE=2,f=p.TEXT_NODE=3,y=p.CDATA_SECTION_NODE=4,_=p.ENTITY_REFERENCE_NODE=5,b=p.ENTITY_NODE=6,v=p.PROCESSING_INSTRUCTION_NODE=7,T=p.COMMENT_NODE=8,S=p.DOCUMENT_NODE=9,w=p.DOCUMENT_TYPE_NODE=10,E=p.DOCUMENT_FRAGMENT_NODE=11,C=p.NOTATION_NODE=12,k={},I={},x=(k.INDEX_SIZE_ERR=(I[1]="Index size error",1),k.DOMSTRING_SIZE_ERR=(I[2]="DOMString size error",2),k.HIERARCHY_REQUEST_ERR=(I[3]="Hierarchy request error",3)),A=(k.WRONG_DOCUMENT_ERR=(I[4]="Wrong document",4),k.INVALID_CHARACTER_ERR=(I[5]="Invalid character",5),k.NO_DATA_ALLOWED_ERR=(I[6]="No data allowed",6),k.NO_MODIFICATION_ALLOWED_ERR=(I[7]="No modification allowed",7),k.NOT_FOUND_ERR=(I[8]="Not found",8)),D=(k.NOT_SUPPORTED_ERR=(I[9]="Not supported",9),k.INUSE_ATTRIBUTE_ERR=(I[10]="Attribute in use",10));k.INVALID_STATE_ERR=(I[11]="Invalid state",11),k.SYNTAX_ERR=(I[12]="Syntax error",12),k.INVALID_MODIFICATION_ERR=(I[13]="Invalid modification",13),k.NAMESPACE_ERR=(I[14]="Invalid namespace",14),k.INVALID_ACCESS_ERR=(I[15]="Invalid access",15);function O(e,t){if(t instanceof Error)var i=t;else i=this,Error.call(this,I[e]),this.message=I[e],Error.captureStackTrace&&Error.captureStackTrace(this,O);return i.code=e,t&&(this.message=this.message+": "+t),i}function P(){}function L(e,t){this._node=e,this._refresh=t,R(this)}function R(e){var t=e._node._inc||e._node.ownerDocument._inc;if(e._inc!==t){var i=e._refresh(e._node);if(Ce(e,"length",i.length),!e.$$length||i.length=0))throw new O(A,new Error(e.tagName+"@"+i));var n=t.length-1;while(s"==e&&">")||"&"==e&&"&"||'"'==e&&"""||"&#"+e.charCodeAt()+";"}function V(e,t){if(t(e))return!0;if(e=e.firstChild)do{if(V(e,t))return!0}while(e=e.nextSibling)}function H(){this.ownerDocument=this}function z(e,t,i){e&&e._inc++;var s=i.namespaceURI;s===r.XMLNS&&(t._nsMap[i.prefix?i.localName:""]=i.value)}function $(e,t,i,s){e&&e._inc++;var n=i.namespaceURI;n===r.XMLNS&&delete t._nsMap[i.prefix?i.localName:""]}function W(e,t,i){if(e&&e._inc){e._inc++;var s=t.childNodes;if(i)s[s.length++]=i;else{var n=t.firstChild,r=0;while(n)s[r++]=n,n=n.nextSibling;s.length=r,delete s[s.length]}}}function G(e,t){var i=t.previousSibling,s=t.nextSibling;return i?i.nextSibling=s:e.firstChild=s,s?s.previousSibling=i:e.lastChild=i,t.parentNode=null,t.previousSibling=null,t.nextSibling=null,W(e.ownerDocument,e),t}function X(e){return e&&(e.nodeType===j.DOCUMENT_NODE||e.nodeType===j.DOCUMENT_FRAGMENT_NODE||e.nodeType===j.ELEMENT_NODE)}function K(e){return e&&(Q(e)||J(e)||Y(e)||e.nodeType===j.DOCUMENT_FRAGMENT_NODE||e.nodeType===j.COMMENT_NODE||e.nodeType===j.PROCESSING_INSTRUCTION_NODE)}function Y(e){return e&&e.nodeType===j.DOCUMENT_TYPE_NODE}function Q(e){return e&&e.nodeType===j.ELEMENT_NODE}function J(e){return e&&e.nodeType===j.TEXT_NODE}function Z(e,t){var i=e.childNodes||[];if(n(i,Q)||Y(t))return!1;var s=n(i,Y);return!(t&&s&&i.indexOf(s)>i.indexOf(t))}function ee(e,t){var i=e.childNodes||[];function s(e){return Q(e)&&e!==t}if(n(i,s))return!1;var r=n(i,Y);return!(t&&r&&i.indexOf(r)>i.indexOf(t))}function te(e,t,i){if(!X(e))throw new O(x,"Unexpected parent node type "+e.nodeType);if(i&&i.parentNode!==e)throw new O(A,"child not in parent");if(!K(t)||Y(t)&&e.nodeType!==j.DOCUMENT_NODE)throw new O(x,"Unexpected node type "+t.nodeType+" for parent node type "+e.nodeType)}function ie(e,t,i){var s=e.childNodes||[],r=t.childNodes||[];if(t.nodeType===j.DOCUMENT_FRAGMENT_NODE){var a=r.filter(Q);if(a.length>1||n(r,J))throw new O(x,"More than one element or text in fragment");if(1===a.length&&!Z(e,i))throw new O(x,"Element in fragment can not be inserted before doctype")}if(Q(t)&&!Z(e,i))throw new O(x,"Only one element can be added and only after doctype");if(Y(t)){if(n(s,Y))throw new O(x,"Only one doctype is allowed");var o=n(s,Q);if(i&&s.indexOf(o)1||n(r,J))throw new O(x,"More than one element or text in fragment");if(1===a.length&&!ee(e,i))throw new O(x,"Element in fragment can not be inserted before doctype")}if(Q(t)&&!ee(e,i))throw new O(x,"Only one element can be added and only after doctype");if(Y(t)){function o(e){return Y(e)&&e!==i}if(n(s,o))throw new O(x,"Only one doctype is allowed");var l=n(s,Q);if(i&&s.indexOf(l)=0;p--){var b=n[p];if(""===b.prefix&&b.namespace===e.namespaceURI){h=b.namespace;break}}if(h!==e.namespaceURI)for(p=n.length-1;p>=0;p--){b=n[p];if(b.namespace===e.namespaceURI){b.prefix&&(c=b.prefix+":"+u);break}}}t.push("<",c);for(var C=0;C"),i&&/^script$/i.test(u))while(l)l.data?t.push(l.data):Se(l,t,i,s,n.slice()),l=l.nextSibling;else while(l)Se(l,t,i,s,n.slice()),l=l.nextSibling;t.push("")}else t.push("/>");return;case S:case E:l=e.firstChild;while(l)Se(l,t,i,s,n.slice()),l=l.nextSibling;return;case g:return Te(t,e.name,e.value);case f:return t.push(e.data.replace(/[<&>]/g,q));case y:return t.push("");case T:return t.push("\x3c!--",e.data,"--\x3e");case w:var A=e.publicId,D=e.systemId;if(t.push("");else if(D&&"."!=D)t.push(" SYSTEM ",D,">");else{var O=e.internalSubset;O&&t.push(" [",O,"]"),t.push(">")}return;case v:return t.push("");case _:return t.push("&",e.nodeName,";");default:t.push("??",e.nodeName)}}function we(e,t,i){var s;switch(t.nodeType){case m:s=t.cloneNode(!1),s.ownerDocument=e;case E:break;case g:i=!0;break}if(s||(s=t.cloneNode(!1)),s.ownerDocument=e,s.parentNode=null,i){var n=t.firstChild;while(n)s.appendChild(we(e,n,i)),n=n.nextSibling}return s}function Ee(e,t,i){var s=new t.constructor;for(var n in t)if(Object.prototype.hasOwnProperty.call(t,n)){var r=t[n];"object"!=typeof r&&r!=s[n]&&(s[n]=r)}switch(t.childNodes&&(s.childNodes=new P),s.ownerDocument=e,s.nodeType){case m:var a=t.attributes,o=s.attributes=new N,l=a.length;o._ownerElement=s;for(var u=0;u=0&&e0},lookupPrefix:function(e){var t=this;while(t){var i=t._nsMap;if(i)for(var s in i)if(Object.prototype.hasOwnProperty.call(i,s)&&i[s]===e)return s;t=t.nodeType==g?t.ownerDocument:t.parentNode}return null},lookupNamespaceURI:function(e){var t=this;while(t){var i=t._nsMap;if(i&&Object.prototype.hasOwnProperty.call(i,e))return i[e];t=t.nodeType==g?t.ownerDocument:t.parentNode}return null},isDefaultNamespace:function(e){var t=this.lookupPrefix(e);return null==t}},h(p,j),h(p,j.prototype),H.prototype={nodeName:"#document",nodeType:S,doctype:null,documentElement:null,_inc:1,insertBefore:function(e,t){if(e.nodeType==E){var i=e.firstChild;while(i){var s=i.nextSibling;this.insertBefore(i,t),i=s}return e}return ne(this,e,t),e.ownerDocument=this,null===this.documentElement&&e.nodeType===m&&(this.documentElement=e),e},removeChild:function(e){return this.documentElement==e&&(this.documentElement=null),G(this,e)},replaceChild:function(e,t){ne(this,e,t,se),e.ownerDocument=this,t&&this.removeChild(t),Q(e)&&(this.documentElement=e)},importNode:function(e,t){return we(this,e,t)},getElementById:function(e){var t=null;return V(this.documentElement,(function(i){if(i.nodeType==m&&i.getAttribute("id")==e)return t=i,!0})),t},getElementsByClassName:function(e){var t=u(e);return new L(this,(function(i){var s=[];return t.length>0&&V(i.documentElement,(function(n){if(n!==i&&n.nodeType===m){var r=n.getAttribute("class");if(r){var a=e===r;if(!a){var o=u(r);a=t.every(c(o))}a&&s.push(n)}}})),s}))},createElement:function(e){var t=new ae;t.ownerDocument=this,t.nodeName=e,t.tagName=e,t.localName=e,t.childNodes=new P;var i=t.attributes=new N;return i._ownerElement=t,t},createDocumentFragment:function(){var e=new fe;return e.ownerDocument=this,e.childNodes=new P,e},createTextNode:function(e){var t=new ue;return t.ownerDocument=this,t.appendData(e),t},createComment:function(e){var t=new ce;return t.ownerDocument=this,t.appendData(e),t},createCDATASection:function(e){var t=new he;return t.ownerDocument=this,t.appendData(e),t},createProcessingInstruction:function(e,t){var i=new ye;return i.ownerDocument=this,i.tagName=i.nodeName=i.target=e,i.nodeValue=i.data=t,i},createAttribute:function(e){var t=new oe;return t.ownerDocument=this,t.name=e,t.nodeName=e,t.localName=e,t.specified=!0,t},createEntityReference:function(e){var t=new ge;return t.ownerDocument=this,t.nodeName=e,t},createElementNS:function(e,t){var i=new ae,s=t.split(":"),n=i.attributes=new N;return i.childNodes=new P,i.ownerDocument=this,i.nodeName=t,i.tagName=t,i.namespaceURI=e,2==s.length?(i.prefix=s[0],i.localName=s[1]):i.localName=t,n._ownerElement=i,i},createAttributeNS:function(e,t){var i=new oe,s=t.split(":");return i.ownerDocument=this,i.nodeName=t,i.name=t,i.namespaceURI=e,i.specified=!0,2==s.length?(i.prefix=s[0],i.localName=s[1]):i.localName=t,i}},d(H,j),ae.prototype={nodeType:m,hasAttribute:function(e){return null!=this.getAttributeNode(e)},getAttribute:function(e){var t=this.getAttributeNode(e);return t&&t.value||""},getAttributeNode:function(e){return this.attributes.getNamedItem(e)},setAttribute:function(e,t){var i=this.ownerDocument.createAttribute(e);i.value=i.nodeValue=""+t,this.setAttributeNode(i)},removeAttribute:function(e){var t=this.getAttributeNode(e);t&&this.removeAttributeNode(t)},appendChild:function(e){return e.nodeType===E?this.insertBefore(e,null):re(this,e)},setAttributeNode:function(e){return this.attributes.setNamedItem(e)},setAttributeNodeNS:function(e){return this.attributes.setNamedItemNS(e)},removeAttributeNode:function(e){return this.attributes.removeNamedItem(e.nodeName)},removeAttributeNS:function(e,t){var i=this.getAttributeNodeNS(e,t);i&&this.removeAttributeNode(i)},hasAttributeNS:function(e,t){return null!=this.getAttributeNodeNS(e,t)},getAttributeNS:function(e,t){var i=this.getAttributeNodeNS(e,t);return i&&i.value||""},setAttributeNS:function(e,t,i){var s=this.ownerDocument.createAttributeNS(e,t);s.value=s.nodeValue=""+i,this.setAttributeNode(s)},getAttributeNodeNS:function(e,t){return this.attributes.getNamedItemNS(e,t)},getElementsByTagName:function(e){return new L(this,(function(t){var i=[];return V(t,(function(s){s===t||s.nodeType!=m||"*"!==e&&s.tagName!=e||i.push(s)})),i}))},getElementsByTagNameNS:function(e,t){return new L(this,(function(i){var s=[];return V(i,(function(n){n===i||n.nodeType!==m||"*"!==e&&n.namespaceURI!==e||"*"!==t&&n.localName!=t||s.push(n)})),s}))}},H.prototype.getElementsByTagName=ae.prototype.getElementsByTagName,H.prototype.getElementsByTagNameNS=ae.prototype.getElementsByTagNameNS,d(ae,j),oe.prototype.nodeType=g,d(oe,j),le.prototype={data:"",substringData:function(e,t){return this.data.substring(e,e+t)},appendData:function(e){e=this.data+e,this.nodeValue=this.data=e,this.length=e.length},insertData:function(e,t){this.replaceData(e,0,t)},appendChild:function(e){throw new Error(I[x])},deleteData:function(e,t){this.replaceData(e,t,"")},replaceData:function(e,t,i){var s=this.data.substring(0,e),n=this.data.substring(e+t);i=s+i+n,this.nodeValue=this.data=i,this.length=i.length}},d(le,j),ue.prototype={nodeName:"#text",nodeType:f,splitText:function(e){var t=this.data,i=t.substring(e);t=t.substring(0,e),this.data=this.nodeValue=t,this.length=t.length;var s=this.ownerDocument.createTextNode(i);return this.parentNode&&this.parentNode.insertBefore(s,this.nextSibling),s}},d(ue,le),ce.prototype={nodeName:"#comment",nodeType:T},d(ce,le),he.prototype={nodeName:"#cdata-section",nodeType:y},d(he,le),de.prototype.nodeType=w,d(de,j),pe.prototype.nodeType=C,d(pe,j),me.prototype.nodeType=b,d(me,j),ge.prototype.nodeType=_,d(ge,j),fe.prototype.nodeName="#document-fragment",fe.prototype.nodeType=E,d(fe,j),ye.prototype.nodeType=v,d(ye,j),_e.prototype.serializeToString=function(e,t,i){return be.call(e,t,i)},j.prototype.toString=be;try{if(Object.defineProperty){function ke(e){switch(e.nodeType){case m:case E:var t=[];e=e.firstChild;while(e)7!==e.nodeType&&8!==e.nodeType&&t.push(ke(e)),e=e.nextSibling;return t.join("");default:return e.nodeValue}}Object.defineProperty(L.prototype,"length",{get:function(){return R(this),this.$$length}}),Object.defineProperty(j.prototype,"textContent",{get:function(){return ke(this)},set:function(e){switch(this.nodeType){case m:case E:while(this.firstChild)this.removeChild(this.firstChild);(e||String(e))&&this.appendChild(this.ownerDocument.createTextNode(e));break;default:this.data=e,this.value=e,this.nodeValue=e}}}),Ce=function(e,t,i){e["$$"+t]=i}}}catch(Ie){}t.DocumentType=de,t.DOMException=O,t.DOMImplementation=F,t.Element=ae,t.Node=j,t.NodeList=P,t.XMLSerializer=_e},eeb9:function(e,t,i){"use strict";var s=function(){function e(){this.maxAttempts_=1,this.delayFactor_=.1,this.fuzzFactor_=.1,this.initialDelay_=1e3,this.enabled_=!1}var t=e.prototype;return t.getIsEnabled=function(){return this.enabled_},t.enable=function(){this.enabled_=!0},t.disable=function(){this.enabled_=!1},t.reset=function(){this.maxAttempts_=1,this.delayFactor_=.1,this.fuzzFactor_=.1,this.initialDelay_=1e3,this.enabled_=!1},t.getMaxAttempts=function(){return this.maxAttempts_},t.setMaxAttempts=function(e){this.maxAttempts_=e},t.getDelayFactor=function(){return this.delayFactor_},t.setDelayFactor=function(e){this.delayFactor_=e},t.getFuzzFactor=function(){return this.fuzzFactor_},t.setFuzzFactor=function(e){this.fuzzFactor_=e},t.getInitialDelay=function(){return this.initialDelay_},t.setInitialDelay=function(e){this.initialDelay_=e},t.createRetry=function(e){var t=void 0===e?{}:e,i=t.maxAttempts,s=t.delayFactor,r=t.fuzzFactor,a=t.initialDelay;return new n({maxAttempts:i||this.maxAttempts_,delayFactor:s||this.delayFactor_,fuzzFactor:r||this.fuzzFactor_,initialDelay:a||this.initialDelay_})},e}(),n=function(){function e(e){this.maxAttempts_=e.maxAttempts,this.delayFactor_=e.delayFactor,this.fuzzFactor_=e.fuzzFactor,this.currentDelay_=e.initialDelay,this.currentAttempt_=1}var t=e.prototype;return t.moveToNextAttempt=function(){this.currentAttempt_++;var e=this.currentDelay_*this.delayFactor_;this.currentDelay_=this.currentDelay_+e},t.shouldRetry=function(){return this.currentAttempt_{const i=(...s)=>(x(e,i),t(...s));return i}))},D={prefixed:!0},O=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror","fullscreen"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror","-webkit-full-screen"]],P=O[0];let L;for(let t=0;t(s,r,a)=>{const o=t.levels[r],l=new RegExp(`^(${o})$`);let u=e;if("log"!==s&&a.unshift(s.toUpperCase()+":"),i&&(u="%c"+e,a.unshift(i)),a.unshift(u+":"),R){R.push([].concat(a));const e=R.length-1e3;R.splice(0,e>0?e:0)}if(!n.a.console)return;let c=n.a.console[s];c||"debug"!==s||(c=n.a.console.info||n.a.console.log),c&&o&&l.test(s)&&c[Array.isArray(a)?"apply":"call"](n.a.console,a)};function M(e,t=":",i=""){let s,n="info";function r(...e){s("log",n,e)}return s=N(e,r,i),r.createLogger=(s,n,r)=>{const a=void 0!==n?n:t,o=void 0!==r?r:i,l=`${e} ${a} ${s}`;return M(l,a,o)},r.createNewLogger=(e,t,i)=>M(e,t,i),r.levels={all:"debug|log|warn|error",off:"",debug:"debug|log|warn|error",info:"log|warn|error",warn:"warn|error",error:"error",DEFAULT:n},r.level=e=>{if("string"===typeof e){if(!r.levels.hasOwnProperty(e))throw new Error(`"${e}" in not a valid log level`);n=e}return n},r.history=()=>R?[].concat(R):[],r.history.filter=e=>(R||[]).filter(t=>new RegExp(`.*${e}.*`).test(t[0])),r.history.clear=()=>{R&&(R.length=0)},r.history.disable=()=>{null!==R&&(R.length=0,R=null)},r.history.enable=()=>{null===R&&(R=[])},r.error=(...e)=>s("error",n,e),r.warn=(...e)=>s("warn",n,e),r.debug=(...e)=>s("debug",n,e),r}const U=M("VIDEOJS"),B=U.createLogger,F=Object.prototype.toString,j=function(e){return H(e)?Object.keys(e):[]};function q(e,t){j(e).forEach(i=>t(e[i],i))}function V(e,t,i=0){return j(e).reduce((i,s)=>t(i,e[s],s),i)}function H(e){return!!e&&"object"===typeof e}function z(e){return H(e)&&"[object Object]"===F.call(e)&&e.constructor===Object}function $(...e){const t={};return e.forEach(e=>{e&&q(e,(e,i)=>{z(e)?(z(t[i])||(t[i]={}),t[i]=$(t[i],e)):t[i]=e})}),t}function W(e={}){const t=[];for(const i in e)if(e.hasOwnProperty(i)){const s=e[i];t.push(s)}return t}function G(e,t,i,s=!0){const n=i=>Object.defineProperty(e,t,{value:i,enumerable:!0,writable:!0}),r={configurable:!0,enumerable:!0,get(){const e=i();return n(e),e}};return s&&(r.set=n),Object.defineProperty(e,t,r)}var X=Object.freeze({__proto__:null,each:q,reduce:V,isObject:H,isPlain:z,merge:$,values:W,defineLazyProperty:G});let K,Y=!1,Q=null,J=!1,Z=!1,ee=!1,te=!1,ie=!1,se=null,ne=null;const re=Boolean(n.a.cast&&n.a.cast.framework&&n.a.cast.framework.CastReceiverContext);let ae=null,oe=!1,le=!1,ue=!1,ce=!1,he=!1,de=!1,pe=!1;const me=Boolean(Te()&&("ontouchstart"in n.a||n.a.navigator.maxTouchPoints||n.a.DocumentTouch&&n.a.document instanceof n.a.DocumentTouch)),ge=n.a.navigator&&n.a.navigator.userAgentData;if(ge&&ge.platform&&ge.brands&&(J="Android"===ge.platform,ee=Boolean(ge.brands.find(e=>"Microsoft Edge"===e.brand)),te=Boolean(ge.brands.find(e=>"Chromium"===e.brand)),ie=!ee&&te,se=ne=(ge.brands.find(e=>"Chromium"===e.brand)||{}).version||null,le="Windows"===ge.platform),!te){const e=n.a.navigator&&n.a.navigator.userAgent||"";Y=/iPod/i.test(e),Q=function(){const t=e.match(/OS (\d+)_/i);return t&&t[1]?t[1]:null}(),J=/Android/i.test(e),K=function(){const t=e.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);if(!t)return null;const i=t[1]&&parseFloat(t[1]),s=t[2]&&parseFloat(t[2]);return i&&s?parseFloat(t[1]+"."+t[2]):i||null}(),Z=/Firefox/i.test(e),ee=/Edg/i.test(e),te=/Chrome/i.test(e)||/CriOS/i.test(e),ie=!ee&&te,se=ne=function(){const t=e.match(/(Chrome|CriOS)\/(\d+)/);return t&&t[2]?parseFloat(t[2]):null}(),ae=function(){const t=/MSIE\s(\d+)\.\d/.exec(e);let i=t&&parseFloat(t[1]);return!i&&/Trident\/7.0/i.test(e)&&/rv:11.0/.test(e)&&(i=11),i}(),he=/Tizen/i.test(e),de=/Web0S/i.test(e),pe=he||de,oe=/Safari/i.test(e)&&!ie&&!J&&!ee&&!pe,le=/Windows/i.test(e),ue=/iPad/i.test(e)||oe&&me&&!/iPhone/i.test(e),ce=/iPhone/i.test(e)&&!ue}const fe=ce||ue||Y,ye=(oe||fe)&&!ie;var _e=Object.freeze({__proto__:null,get IS_IPOD(){return Y},get IOS_VERSION(){return Q},get IS_ANDROID(){return J},get ANDROID_VERSION(){return K},get IS_FIREFOX(){return Z},get IS_EDGE(){return ee},get IS_CHROMIUM(){return te},get IS_CHROME(){return ie},get CHROMIUM_VERSION(){return se},get CHROME_VERSION(){return ne},IS_CHROMECAST_RECEIVER:re,get IE_VERSION(){return ae},get IS_SAFARI(){return oe},get IS_WINDOWS(){return le},get IS_IPAD(){return ue},get IS_IPHONE(){return ce},get IS_TIZEN(){return he},get IS_WEBOS(){return de},get IS_SMART_TV(){return pe},TOUCH_ENABLED:me,IS_IOS:fe,IS_ANY_SAFARI:ye});function be(e){return"string"===typeof e&&Boolean(e.trim())}function ve(e){if(e.indexOf(" ")>=0)throw new Error("class has illegal whitespace characters")}function Te(){return a.a===n.a.document}function Se(e){return H(e)&&1===e.nodeType}function we(){try{return n.a.parent!==n.a.self}catch(e){return!0}}function Ee(e){return function(t,i){if(!be(t))return a.a[e](null);be(i)&&(i=a.a.querySelector(i));const s=Se(i)?i:a.a;return s[e]&&s[e](t)}}function Ce(e="div",t={},i={},s){const n=a.a.createElement(e);return Object.getOwnPropertyNames(t).forEach((function(e){const i=t[e];"textContent"===e?ke(n,i):n[e]===i&&"tabIndex"!==e||(n[e]=i)})),Object.getOwnPropertyNames(i).forEach((function(e){n.setAttribute(e,i[e])})),s&&$e(n,s),n}function ke(e,t){return"undefined"===typeof e.textContent?e.innerText=t:e.textContent=t,e}function Ie(e,t){t.firstChild?t.insertBefore(e,t.firstChild):t.appendChild(e)}function xe(e,t){return ve(t),e.classList.contains(t)}function Ae(e,...t){return e.classList.add(...t.reduce((e,t)=>e.concat(t.split(/\s+/)),[])),e}function De(e,...t){return e?(e.classList.remove(...t.reduce((e,t)=>e.concat(t.split(/\s+/)),[])),e):(U.warn("removeClass was called with an element that doesn't exist"),null)}function Oe(e,t,i){return"function"===typeof i&&(i=i(e,t)),"boolean"!==typeof i&&(i=void 0),t.split(/\s+/).forEach(t=>e.classList.toggle(t,i)),e}function Pe(e,t){Object.getOwnPropertyNames(t).forEach((function(i){const s=t[i];null===s||"undefined"===typeof s||!1===s?e.removeAttribute(i):e.setAttribute(i,!0===s?"":s)}))}function Le(e){const t={},i=["autoplay","controls","playsinline","loop","muted","default","defaultMuted"];if(e&&e.attributes&&e.attributes.length>0){const s=e.attributes;for(let e=s.length-1;e>=0;e--){const n=s[e].name;let r=s[e].value;i.includes(n)&&(r=null!==r),t[n]=r}}return t}function Re(e,t){return e.getAttribute(t)}function Ne(e,t,i){e.setAttribute(t,i)}function Me(e,t){e.removeAttribute(t)}function Ue(){a.a.body.focus(),a.a.onselectstart=function(){return!1}}function Be(){a.a.onselectstart=function(){return!0}}function Fe(e){if(e&&e.getBoundingClientRect&&e.parentNode){const t=e.getBoundingClientRect(),i={};return["bottom","height","left","right","top","width"].forEach(e=>{void 0!==t[e]&&(i[e]=t[e])}),i.height||(i.height=parseFloat(Ye(e,"height"))),i.width||(i.width=parseFloat(Ye(e,"width"))),i}}function je(e){if(!e||e&&!e.offsetParent)return{left:0,top:0,width:0,height:0};const t=e.offsetWidth,i=e.offsetHeight;let s=0,n=0;while(e.offsetParent&&e!==a.a[D.fullscreenElement])s+=e.offsetLeft,n+=e.offsetTop,e=e.offsetParent;return{left:s,top:n,width:t,height:i}}function qe(e,t){const i={x:0,y:0};if(fe){let t=e;while(t&&"html"!==t.nodeName.toLowerCase()){const e=Ye(t,"transform");if(/^matrix/.test(e)){const t=e.slice(7,-1).split(/,\s/).map(Number);i.x+=t[4],i.y+=t[5]}else if(/^matrix3d/.test(e)){const t=e.slice(9,-1).split(/,\s/).map(Number);i.x+=t[12],i.y+=t[13]}if(t.assignedSlot&&t.assignedSlot.parentElement&&n.a.WebKitCSSMatrix){const e=n.a.getComputedStyle(t.assignedSlot.parentElement).transform,s=new n.a.WebKitCSSMatrix(e);i.x+=s.m41,i.y+=s.m42}t=t.parentNode||t.host}}const s={},r=je(t.target),a=je(e),o=a.width,l=a.height;let u=t.offsetY-(a.top-r.top),c=t.offsetX-(a.left-r.left);return t.changedTouches&&(c=t.changedTouches[0].pageX-a.left,u=t.changedTouches[0].pageY+a.top,fe&&(c-=i.x,u-=i.y)),s.y=1-Math.max(0,Math.min(1,u/l)),s.x=Math.max(0,Math.min(1,c/o)),s}function Ve(e){return H(e)&&3===e.nodeType}function He(e){while(e.firstChild)e.removeChild(e.firstChild);return e}function ze(e){return"function"===typeof e&&(e=e()),(Array.isArray(e)?e:[e]).map(e=>("function"===typeof e&&(e=e()),Se(e)||Ve(e)?e:"string"===typeof e&&/\S/.test(e)?a.a.createTextNode(e):void 0)).filter(e=>e)}function $e(e,t){return ze(t).forEach(t=>e.appendChild(t)),e}function We(e,t){return $e(He(e),t)}function Ge(e){return void 0===e.button&&void 0===e.buttons||(0===e.button&&void 0===e.buttons||("mouseup"===e.type&&0===e.button&&0===e.buttons||("mousedown"===e.type&&0===e.button&&0===e.buttons||0===e.button&&1===e.buttons)))}const Xe=Ee("querySelector"),Ke=Ee("querySelectorAll");function Ye(e,t){if(!e||!t)return"";if("function"===typeof n.a.getComputedStyle){let s;try{s=n.a.getComputedStyle(e)}catch(i){return""}return s?s.getPropertyValue(t)||s[t]:""}return""}function Qe(e){[...a.a.styleSheets].forEach(t=>{try{const i=[...t.cssRules].map(e=>e.cssText).join(""),s=a.a.createElement("style");s.textContent=i,e.document.head.appendChild(s)}catch(i){const s=a.a.createElement("link");s.rel="stylesheet",s.type=t.type,s.media=t.media.mediaText,s.href=t.href,e.document.head.appendChild(s)}})}var Je=Object.freeze({__proto__:null,isReal:Te,isEl:Se,isInFrame:we,createEl:Ce,textContent:ke,prependTo:Ie,hasClass:xe,addClass:Ae,removeClass:De,toggleClass:Oe,setAttributes:Pe,getAttributes:Le,getAttribute:Re,setAttribute:Ne,removeAttribute:Me,blockTextSelection:Ue,unblockTextSelection:Be,getBoundingClientRect:Fe,findPosition:je,getPointerPosition:qe,isTextNode:Ve,emptyEl:He,normalizeContent:ze,appendContent:$e,insertContent:We,isSingleLeftClick:Ge,$:Xe,$$:Ke,computedStyle:Ye,copyStyleSheetsToWindow:Qe});let Ze,et=!1;const tt=function(){if(!1===Ze.options.autoSetup)return;const e=Array.prototype.slice.call(a.a.getElementsByTagName("video")),t=Array.prototype.slice.call(a.a.getElementsByTagName("audio")),i=Array.prototype.slice.call(a.a.getElementsByTagName("video-js")),s=e.concat(t,i);if(s&&s.length>0)for(let n=0,r=s.length;n-1&&(i={passive:!0}),e.addEventListener(t,s.dispatcher,i)}else e.attachEvent&&e.attachEvent("on"+t,s.dispatcher)}function yt(e,t,i){if(!at.has(e))return;const s=at.get(e);if(!s.handlers)return;if(Array.isArray(t))return dt(yt,e,t,i);const n=function(e,t){s.handlers[t]=[],ht(e,t)};if(void 0===t){for(const t in s.handlers)Object.prototype.hasOwnProperty.call(s.handlers||{},t)&&n(e,t);return}const r=s.handlers[t];if(r)if(i){if(i.guid)for(let e=0;e=t&&(e(...s),i=r)};return s},Ct=function(e,t,i,s=n.a){let r;const a=()=>{s.clearTimeout(r),r=null},o=function(){const n=this,a=arguments;let o=function(){r=null,o=null,i||e.apply(n,a)};!r&&i&&e.apply(n,a),s.clearTimeout(r),r=s.setTimeout(o,t)};return o.cancel=a,o};var kt=Object.freeze({__proto__:null,UPDATE_REFRESH_INTERVAL:St,bind_:wt,throttle:Et,debounce:Ct});let It;class xt{on(e,t){const i=this.addEventListener;this.addEventListener=()=>{},ft(this,e,t),this.addEventListener=i}off(e,t){yt(this,e,t)}one(e,t){const i=this.addEventListener;this.addEventListener=()=>{},bt(this,e,t),this.addEventListener=i}any(e,t){const i=this.addEventListener;this.addEventListener=()=>{},vt(this,e,t),this.addEventListener=i}trigger(e){const t=e.type||e;"string"===typeof e&&(e={type:t}),e=pt(e),this.allowedEvents_[t]&&this["on"+t]&&this["on"+t](e),_t(this,e)}queueTrigger(e){It||(It=new Map);const t=e.type||e;let i=It.get(this);i||(i=new Map,It.set(this,i));const s=i.get(t);i.delete(t),n.a.clearTimeout(s);const r=n.a.setTimeout(()=>{i.delete(t),0===i.size&&(i=null,It.delete(this)),this.trigger(e)},0);i.set(t,r)}}xt.prototype.allowedEvents_={},xt.prototype.addEventListener=xt.prototype.on,xt.prototype.removeEventListener=xt.prototype.off,xt.prototype.dispatchEvent=xt.prototype.trigger;const At=e=>"function"===typeof e.name?e.name():"string"===typeof e.name?e.name:e.name_?e.name_:e.constructor&&e.constructor.name?e.constructor.name:typeof e,Dt=e=>e instanceof xt||!!e.eventBusEl_&&["on","one","off","trigger"].every(t=>"function"===typeof e[t]),Ot=(e,t)=>{Dt(e)?t():(e.eventedCallbacks||(e.eventedCallbacks=[]),e.eventedCallbacks.push(t))},Pt=e=>"string"===typeof e&&/\S/.test(e)||Array.isArray(e)&&!!e.length,Lt=(e,t,i)=>{if(!e||!e.nodeName&&!Dt(e))throw new Error(`Invalid target for ${At(t)}#${i}; must be a DOM node or evented object.`)},Rt=(e,t,i)=>{if(!Pt(e))throw new Error(`Invalid event type for ${At(t)}#${i}; must be a non-empty string or array.`)},Nt=(e,t,i)=>{if("function"!==typeof e)throw new Error(`Invalid listener for ${At(t)}#${i}; must be a function.`)},Mt=(e,t,i)=>{const s=t.length<3||t[0]===e||t[0]===e.eventBusEl_;let n,r,a;return s?(n=e.eventBusEl_,t.length>=3&&t.shift(),[r,a]=t):(n=t[0],r=t[1],a=t[2]),Lt(n,e,i),Rt(r,e,i),Nt(a,e,i),a=wt(e,a),{isTargetingSelf:s,target:n,type:r,listener:a}},Ut=(e,t,i,s)=>{Lt(e,e,t),e.nodeName?Tt[t](e,i,s):e[t](i,s)},Bt={on(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=Mt(this,e,"on");if(Ut(i,"on",s,n),!t){const e=()=>this.off(i,s,n);e.guid=n.guid;const t=()=>this.off("dispose",e);t.guid=n.guid,Ut(this,"on","dispose",e),Ut(i,"on","dispose",t)}},one(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=Mt(this,e,"one");if(t)Ut(i,"one",s,n);else{const e=(...t)=>{this.off(i,s,e),n.apply(null,t)};e.guid=n.guid,Ut(i,"one",s,e)}},any(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=Mt(this,e,"any");if(t)Ut(i,"any",s,n);else{const e=(...t)=>{this.off(i,s,e),n.apply(null,t)};e.guid=n.guid,Ut(i,"any",s,e)}},off(e,t,i){if(!e||Pt(e))yt(this.eventBusEl_,e,t);else{const s=e,n=t;Lt(s,this,"off"),Rt(n,this,"off"),Nt(i,this,"off"),i=wt(this,i),this.off("dispose",i),s.nodeName?(yt(s,n,i),yt(s,"dispose",i)):Dt(s)&&(s.off(n,i),s.off("dispose",i))}},trigger(e,t){Lt(this.eventBusEl_,this,"trigger");const i=e&&"string"!==typeof e?e.type:e;if(!Pt(i))throw new Error(`Invalid event type for ${At(this)}#trigger; must be a non-empty string or object with a type key that has a non-empty value.`);return _t(this.eventBusEl_,e,t)}};function Ft(e,t={}){const{eventBusKey:i}=t;if(i){if(!e[i].nodeName)throw new Error(`The eventBusKey "${i}" does not refer to an element.`);e.eventBusEl_=e[i]}else e.eventBusEl_=Ce("span",{className:"vjs-event-bus"});return Object.assign(e,Bt),e.eventedCallbacks&&e.eventedCallbacks.forEach(e=>{e()}),e.on("dispose",()=>{e.off(),[e,e.el_,e.eventBusEl_].forEach((function(e){e&&at.has(e)&&at.delete(e)})),n.a.setTimeout(()=>{e.eventBusEl_=null},0)}),e}const jt={state:{},setState(e){let t;return"function"===typeof e&&(e=e()),q(e,(e,i)=>{this.state[i]!==e&&(t=t||{},t[i]={from:this.state[i],to:e}),this.state[i]=e}),t&&Dt(this)&&this.trigger({changes:t,type:"statechanged"}),t}};function qt(e,t){return Object.assign(e,jt),e.state=Object.assign({},e.state,t),"function"===typeof e.handleStateChanged&&Dt(e)&&e.on("statechanged",e.handleStateChanged),e}const Vt=function(e){return"string"!==typeof e?e:e.replace(/./,e=>e.toLowerCase())},Ht=function(e){return"string"!==typeof e?e:e.replace(/./,e=>e.toUpperCase())},zt=function(e,t){return Ht(e)===Ht(t)};var $t=Object.freeze({__proto__:null,toLowerCase:Vt,toTitleCase:Ht,titleCaseEquals:zt});class Wt{constructor(e,t,i){if(!e&&this.play?this.player_=e=this:this.player_=e,this.isDisposed_=!1,this.parentComponent_=null,this.options_=$({},this.options_),t=this.options_=$(this.options_,t),this.id_=t.id||t.el&&t.el.id,!this.id_){const t=e&&e.id&&e.id()||"no_player";this.id_=`${t}_component_${ct()}`}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createEl&&(this.el_=this.createEl()),t.className&&this.el_&&t.className.split(" ").forEach(e=>this.addClass(e)),["on","off","one","any","trigger"].forEach(e=>{this[e]=void 0}),!1!==t.evented&&(Ft(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),qt(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==t.initChildren&&this.initChildren(),this.ready(i),!1!==t.reportTouchActivity&&this.enableTouchActivity()}dispose(e={}){if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(let e=this.children_.length-1;e>=0;e--)this.children_[e].dispose&&this.children_[e].dispose();this.children_=null,this.childIndex_=null,this.childNameIndex_=null,this.parentComponent_=null,this.el_&&(this.el_.parentNode&&(e.restoreEl?this.el_.parentNode.replaceChild(e.restoreEl,this.el_):this.el_.parentNode.removeChild(this.el_)),this.el_=null),this.player_=null}}isDisposed(){return Boolean(this.isDisposed_)}player(){return this.player_}options(e){return e?(this.options_=$(this.options_,e),this.options_):this.options_}el(){return this.el_}createEl(e,t,i){return Ce(e,t,i)}localize(e,t,i=e){const s=this.player_.language&&this.player_.language(),n=this.player_.languages&&this.player_.languages(),r=n&&n[s],a=s&&s.split("-")[0],o=n&&n[a];let l=i;return r&&r[e]?l=r[e]:o&&o[e]&&(l=o[e]),t&&(l=l.replace(/\{(\d+)\}/g,(function(e,i){const s=t[i-1];let n=s;return"undefined"===typeof s&&(n=e),n}))),l}handleLanguagechange(){}contentEl(){return this.contentEl_||this.el_}id(){return this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce((e,t)=>e.concat(t),[]);let t=this;for(let i=0;i=0;s--)if(this.children_[s]===e){t=!0,this.children_.splice(s,1);break}if(!t)return;e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[Ht(e.name())]=null,this.childNameIndex_[Vt(e.name())]=null;const i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,i=e=>{const i=e.name;let s=e.opts;if(void 0!==t[i]&&(s=t[i]),!1===s)return;!0===s&&(s={}),s.playerOptions=this.options_.playerOptions;const n=this.addChild(i,s);n&&(this[i]=n)};let s;const n=Wt.getComponent("Tech");s=Array.isArray(e)?e:Object.keys(e),s.concat(Object.keys(this.options_).filter((function(e){return!s.some((function(t){return"string"===typeof t?e===t:e===t.name}))}))).map(t=>{let i,s;return"string"===typeof t?(i=t,s=e[i]||this.options_[i]||{}):(i=t.name,s=t),{name:i,opts:s}}).filter(e=>{const t=Wt.getComponent(e.opts.componentClass||Ht(e.name));return t&&!n.isTech(t)}).forEach(i)}}buildCSSClass(){return""}ready(e,t=!1){if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))}triggerReady(){this.isReady_=!0,this.setTimeout((function(){const e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach((function(e){e.call(this)}),this),this.trigger("ready")}),1)}$(e,t){return Xe(e,t||this.contentEl())}$$(e,t){return Ke(e,t||this.contentEl())}hasClass(e){return xe(this.el_,e)}addClass(...e){Ae(this.el_,...e)}removeClass(...e){De(this.el_,...e)}toggleClass(e,t){Oe(this.el_,e,t)}show(){this.removeClass("vjs-hidden")}hide(){this.addClass("vjs-hidden")}lockShowing(){this.addClass("vjs-lock-showing")}unlockShowing(){this.removeClass("vjs-lock-showing")}getAttribute(e){return Re(this.el_,e)}setAttribute(e,t){Ne(this.el_,e,t)}removeAttribute(e){Me(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(void 0!==t)return null!==t&&t===t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;const s=this.el_.style[e],n=s.indexOf("px");return-1!==n?parseInt(s.slice(0,n),10):parseInt(this.el_["offset"+Ht(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Ye(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i="offset"+Ht(e);t=this.el_[i]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}getPositions(){const e=this.el_.getBoundingClientRect(),t={x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},i={x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2};return{boundingClientRect:t,center:i}}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&("Tab"===e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,t=null;const i=10,s=200;let r;this.on("touchstart",(function(i){1===i.touches.length&&(t={pageX:i.touches[0].pageX,pageY:i.touches[0].pageY},e=n.a.performance.now(),r=!0)})),this.on("touchmove",(function(e){if(e.touches.length>1)r=!1;else if(t){const s=e.touches[0].pageX-t.pageX,n=e.touches[0].pageY-t.pageY,a=Math.sqrt(s*s+n*n);a>i&&(r=!1)}}));const a=function(){r=!1};this.on("touchleave",a),this.on("touchcancel",a),this.on("touchend",(function(i){if(t=null,!0===r){const t=n.a.performance.now()-e;t{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()},t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),n.a.clearTimeout(e)),e}setInterval(e,t){e=wt(this,e),this.clearTimersOnDispose_();const i=n.a.setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),n.a.clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=wt(this,e),t=n.a.requestAnimationFrame(()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()}),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){this.namedRafs_.has(e)&&this.cancelNamedAnimationFrame(e),this.clearTimersOnDispose_(),t=wt(this,t);const i=this.requestAnimationFrame(()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)});return this.namedRafs_.set(e,i),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),n.a.cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([e,t])=>{this[e].forEach((e,i)=>this[t](i))}),this.clearingTimersOnDispose_=!1}))}getIsDisabled(){return Boolean(this.el_.disabled)}getIsExpresslyInert(){return this.el_.inert&&!this.el_.ownerDocument.documentElement.inert}getIsFocusable(e){const t=e||this.el_;return t.tabIndex>=0&&!(this.getIsDisabled()||this.getIsExpresslyInert())}getIsAvailableToBeFocused(e){function t(e){const t=n.a.getComputedStyle(e,null),i=t.getPropertyValue("visibility"),s=t.getPropertyValue("display"),r=["hidden","collapse"];return"none"!==s&&!r.includes(i)}function i(e){return!!t(e.parentElement)&&!(!t(e)||"0"===e.style.opacity||"0px"===n.a.getComputedStyle(e).height||"0px"===n.a.getComputedStyle(e).width)}function s(e){if(e.offsetWidth+e.offsetHeight+e.getBoundingClientRect().height+e.getBoundingClientRect().width===0)return!1;const t={x:e.getBoundingClientRect().left+e.offsetWidth/2,y:e.getBoundingClientRect().top+e.offsetHeight/2};if(t.x<0)return!1;if(t.x>(a.a.documentElement.clientWidth||n.a.innerWidth))return!1;if(t.y<0)return!1;if(t.y>(a.a.documentElement.clientHeight||n.a.innerHeight))return!1;let i=a.a.elementFromPoint(t.x,t.y);while(i){if(i===e)return!0;if(!i.parentNode)return!1;i=i.parentNode}}return e||(e=this.el()),!(!s(e)||!i(e)||e.parentElement&&!(e.tabIndex>=0))}static registerComponent(e,t){if("string"!==typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=Wt.getComponent("Tech"),s=i&&i.isTech(t),n=Wt===t||Wt.prototype.isPrototypeOf(t.prototype);if(s||!n){let t;throw t=s?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=Ht(e),Wt.components_||(Wt.components_={});const r=Wt.getComponent("Player");if("Player"===e&&r&&r.players){const e=r.players,t=Object.keys(e);if(e&&t.length>0&&t.map(t=>e[t]).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return Wt.components_[e]=t,Wt.components_[Vt(e)]=t,t}static getComponent(e){if(e&&Wt.components_)return Wt.components_[e]}}function Gt(e,t,i){if("number"!==typeof t||t<0||t>i)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds (0-${i}).`)}function Xt(e,t,i,s){return Gt(e,s,i.length-1),i[s][t]}function Kt(e){let t;return t=void 0===e||0===e.length?{length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:{length:e.length,start:Xt.bind(null,"start",0,e),end:Xt.bind(null,"end",1,e)},n.a.Symbol&&n.a.Symbol.iterator&&(t[n.a.Symbol.iterator]=()=>(e||[]).values()),t}function Yt(e,t){return Array.isArray(e)?Kt(e):void 0===e||void 0===t?Kt():Kt([[e,t]])}Wt.registerComponent("Component",Wt);const Qt=function(e,t){e=e<0?0:e;let i=Math.floor(e%60),s=Math.floor(e/60%60),n=Math.floor(e/3600);const r=Math.floor(t/60%60),a=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(n=s=i="-"),n=n>0||a>0?n+":":"",s=((n||r>=10)&&s<10?"0"+s:s)+":",i=i<10?"0"+i:i,n+s+i};let Jt=Qt;function Zt(e){Jt=e}function ei(){Jt=Qt}function ti(e,t=e){return Jt(e,t)}var ii=Object.freeze({__proto__:null,createTimeRanges:Yt,createTimeRange:Yt,setFormatTime:Zt,resetFormatTime:ei,formatTime:ti});function si(e,t){let i,s,n=0;if(!t)return 0;e&&e.length||(e=Yt(0,0));for(let r=0;rt&&(s=t),n+=s-i;return n/t}function ni(e){if(e instanceof ni)return e;"number"===typeof e?this.code=e:"string"===typeof e?this.message=e:H(e)&&("number"===typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=ni.defaultMessages[this.code]||"")}function ri(e){return void 0!==e&&null!==e&&"function"===typeof e.then}function ai(e){ri(e)&&e.then(null,e=>{})}ni.prototype.code=0,ni.prototype.message="",ni.prototype.status=null,ni.prototype.metadata=null,ni.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],ni.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."},ni.MEDIA_ERR_CUSTOM=0,ni.prototype.MEDIA_ERR_CUSTOM=0,ni.MEDIA_ERR_ABORTED=1,ni.prototype.MEDIA_ERR_ABORTED=1,ni.MEDIA_ERR_NETWORK=2,ni.prototype.MEDIA_ERR_NETWORK=2,ni.MEDIA_ERR_DECODE=3,ni.prototype.MEDIA_ERR_DECODE=3,ni.MEDIA_ERR_SRC_NOT_SUPPORTED=4,ni.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4,ni.MEDIA_ERR_ENCRYPTED=5,ni.prototype.MEDIA_ERR_ENCRYPTED=5;const oi=function(e){const t=["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((t,i,s)=>(e[i]&&(t[i]=e[i]),t),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))});return t},li=function(e){const t=e.$$("track"),i=Array.prototype.map.call(t,e=>e.track),s=Array.prototype.map.call(t,(function(e){const t=oi(e.track);return e.src&&(t.src=e.src),t}));return s.concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===i.indexOf(e)})).map(oi))},ui=function(e,t){return e.forEach((function(e){const i=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach(e=>i.addCue(e))})),t.textTracks()};var ci={textTracksToJson:li,jsonToTextTracks:ui,trackToJson_:oi};const hi="vjs-modal-dialog";class di extends Wt{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=Ce("div",{className:hi+"-content"},{role:"document"}),this.descEl_=Ce("p",{className:hi+"-description vjs-control-text",id:this.el().getAttribute("aria-describedby")}),ke(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog","aria-live":"polite"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${hi} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(this.opened_)return void(this.options_.fillAlways&&this.fill());const e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}opened(e){return"boolean"===typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger({type:"modalclose",bubbles:!0}),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"===typeof e){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,s=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),We(t,e),this.trigger("modalfill"),s?i.insertBefore(t,s):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),He(this.contentEl()),this.trigger("modalempty")}content(e){return"undefined"!==typeof e&&(this.content_=e),this.content_}conditionalFocus_(){const e=a.a.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),"Escape"===e.key&&this.closeable())return e.preventDefault(),void this.close();if("Tab"!==e.key)return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let s;for(let n=0;n(e instanceof n.a.HTMLAnchorElement||e instanceof n.a.HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof n.a.HTMLInputElement||e instanceof n.a.HTMLSelectElement||e instanceof n.a.HTMLTextAreaElement||e instanceof n.a.HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof n.a.HTMLIFrameElement||e instanceof n.a.HTMLObjectElement||e instanceof n.a.HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable"))}}di.prototype.options_={pauseOnOpen:!0,temporary:!0},Wt.registerComponent("ModalDialog",di);class pi extends xt{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t{this.trigger({track:e,type:"labelchange",target:this})},Dt(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,s=this.length;i=0;t--)if(e[t].enabled){mi(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&mi(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,mi(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const fi=function(e,t){for(let i=0;i=0;t--)if(e[t].selected){fi(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e{this.changing_||(this.changing_=!0,fi(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class _i extends pi{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_);const t=["metadata","chapters"];-1===t.indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class bi{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t0&&(n.a.console&&n.a.console.groupCollapsed&&n.a.console.groupCollapsed("Text Track parsing errors for "+t.src),s.forEach(e=>U.error(e)),n.a.console&&n.a.console.groupEnd&&n.a.console.groupEnd()),i.flush()},Pi=function(e,t){const i={uri:e},s=Ai(e);s&&(i.cors=s);const r="use-credentials"===t.tech_.crossOrigin();r&&(i.withCredentials=r),l()(i,wt(this,(function(e,i,s){if(e)return U.error(e,i);t.loaded_=!0,"function"!==typeof n.a.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],e=>{if("vttjserror"!==e.type)return Oi(s,t);U.error("vttjs failed to load, stopping trying to process "+t.src)}):Oi(s,t)})))};class Li extends Ci{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=$(e,{kind:wi[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=Ei[t.mode]||"disabled";const s=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const n=new vi(this.cues_),r=new vi(this.activeCues_);let a=!1;this.timeupdateHandler=wt(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))}));const o=()=>{this.stopTracking()};this.tech_.one("dispose",o),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get(){return s},set(){}},mode:{get(){return i},set(e){Ei[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||Pi(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?n:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return r;const e=this.tech_.currentTime(),t=[];for(let i=0,s=this.cues.length;i=e&&t.push(s)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let i=0;i{t=Mi.LOADED,this.trigger({type:"load",target:this})})}}Mi.prototype.allowedEvents_={load:"load"},Mi.NONE=0,Mi.LOADING=1,Mi.LOADED=2,Mi.ERROR=3;const Ui={audio:{ListClass:gi,TrackClass:Ri,capitalName:"Audio"},video:{ListClass:yi,TrackClass:Ni,capitalName:"Video"},text:{ListClass:_i,TrackClass:Li,capitalName:"Text"}};Object.keys(Ui).forEach((function(e){Ui[e].getterName=e+"Tracks",Ui[e].privateName=e+"Tracks_"}));const Bi={remoteText:{ListClass:_i,TrackClass:Li,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:bi,TrackClass:Mi,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Fi=Object.assign({},Ui,Bi);function ji(e,t,i,s,n={}){const r=e.textTracks();n.kind=t,i&&(n.label=i),s&&(n.language=s),n.tech=e;const a=new Fi.text.TrackClass(n);return r.addTrack(a),a}Bi.names=Object.keys(Bi),Ui.names=Object.keys(Ui),Fi.names=[].concat(Bi.names).concat(Ui.names);class qi extends Wt{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),Fi.names.forEach(t=>{const i=Fi[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)}),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new Fi.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(wt(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Yt(0,0)}bufferedPercent(){return si(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(Ui.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(e=>{const t=this[e+"Tracks"]()||[];let i=t.length;while(i--){const s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;while(t--){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new ni(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Yt(0,0):Yt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Ui.names.forEach(e=>{const t=Ui[e],i=()=>{this.trigger(e+"trackchange")},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!n.a.WebVTT)if(a.a.body.contains(this.el())){if(!this.options_["vtt.js"]&&z(c.a)&&Object.keys(c.a).length>0)return void this.trigger("vttjsloaded");const e=a.a.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",()=>{e.onload=null,e.onerror=null}),n.a.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),s=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",s),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),r=()=>{n();for(let t=0;tthis.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=ct();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return qi.canPlayType(e.type)}static isTech(e){return e.prototype instanceof qi||e instanceof qi||e===qi}static registerTech(e,t){if(qi.techs_||(qi.techs_={}),!qi.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!qi.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!qi.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Ht(e),qi.techs_[e]=t,qi.techs_[Vt(e)]=t,"Tech"!==e&&qi.defaultTechOrder_.push(e),t}static getTech(e){if(e)return qi.techs_&&qi.techs_[e]?qi.techs_[e]:(e=Ht(e),n.a&&n.a.videojs&&n.a.videojs[e]?(U.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),n.a.videojs[e]):void 0)}}Fi.names.forEach((function(e){const t=Fi[e];qi.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),qi.prototype.featuresVolumeControl=!0,qi.prototype.featuresMuteControl=!0,qi.prototype.featuresFullscreenResize=!1,qi.prototype.featuresPlaybackRate=!1,qi.prototype.featuresProgressEvents=!1,qi.prototype.featuresSourceset=!1,qi.prototype.featuresTimeupdateEvents=!1,qi.prototype.featuresNativeTextTracks=!1,qi.prototype.featuresVideoFrameCallback=!1,qi.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let s=e.sourceHandlers;s||(s=e.sourceHandlers=[]),void 0===i&&(i=s.length),s.splice(i,0,t)},e.canPlayType=function(t){const i=e.sourceHandlers||[];let s;for(let e=0;ens(t,Vi[t.type],i,e),1)}function Gi(e,t){e.forEach(e=>e.setTech&&e.setTech(t))}function Xi(e,t,i){return e.reduceRight(es(i),t[i]())}function Ki(e,t,i,s){return t[i](e.reduce(es(i),s))}function Yi(e,t,i,s=null){const n="call"+Ht(i),r=e.reduce(es(n),s),a=r===zi,o=a?null:t[i](r);return ts(e,i,o,a),o}const Qi={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Ji={setCurrentTime:1,setMuted:1,setVolume:1},Zi={play:1,pause:1};function es(e){return(t,i)=>t===zi?zi:i[e]?i[e](t):t}function ts(e,t,i,s){for(let n=e.length-1;n>=0;n--){const r=e[n];r[t]&&r[t](s,i)}}function is(e){Hi.hasOwnProperty(e.id())&&delete Hi[e.id()]}function ss(e,t){const i=Hi[e.id()];let s=null;if(void 0===i||null===i)return s=t(e),Hi[e.id()]=[[t,s]],s;for(let n=0;n{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;const i=e.cache_.sources.filter(e=>e.src===t);if(i.length)return i[0].type;const s=e.$$("source");for(let n=0;n{this.focus(this.updateFocusableComponents()[0])}),this.player_.on("modalclose",()=>{this.refocusComponent()}),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay&&this.player_.errorDisplay.on("aftermodalfill",()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(this.focusableComponents.length>1?this.focusableComponents[1].focus():this.focusableComponents[0].focus())}))}stop(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}onKeyDown_(e){const t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const e=t.key.substring(5).toLowerCase();this.move(e)}else if(ds.isEventKey(t,"play")||ds.isEventKey(t,"pause")||ds.isEventKey(t,"ff")||ds.isEventKey(t,"rw")){t.preventDefault();const e=ds.getEventName(t);this.performMediaAction_(e)}else ds.isEventKey(t,"Back")&&e.target&&"function"===typeof e.target.closeable&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+ps);break;case"rw":this.userSeek_(this.player_.currentTime()-ps);break}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){const t=e.relatedTarget;let i=null;const s=this.getCurrentComponent(e.target);t&&(i=Boolean(t.closest(".video-js")),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(e.currentTarget.contains(e.relatedTarget)||i)&&t||(s&&"CloseButton"===s.name()?this.refocusComponent():(this.pause(),s&&s.el()&&(this.lastFocusedComponent_=s)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(e){for(const s of e)s.hasOwnProperty("el_")&&s.getIsFocusable()&&s.getIsAvailableToBeFocused(s.el())&&t.push(s),s.hasOwnProperty("children_")&&s.children_.length>0&&i(s.children_)}return e.children_.forEach(e=>{if(e.hasOwnProperty("el_")){if(e.getIsFocusable&&e.getIsAvailableToBeFocused&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el()))return void t.push(e);e.hasOwnProperty("children_")&&e.children_.length>0?i(e.children_):e.hasOwnProperty("items")&&e.items.length>0?i(e.items):this.findSuitableDOMChild(e)&&t.push(e)}if("ErrorDisplay"===e.name_&&e.opened_){const i=e.el_.querySelector(".vjs-errors-ok-button-container");if(i){const e=i.querySelectorAll("button");e.forEach((e,i)=>{t.push({name:()=>"ModalButton"+(i+1),el:()=>e,getPositions:()=>{const t=e.getBoundingClientRect(),i={x:t.x,y:t.y,width:t.width,height:t.height,top:t.top,right:t.right,bottom:t.bottom,left:t.left},s={x:t.left+t.width/2,y:t.top+t.height/2,width:0,height:0,top:t.top+t.height/2,right:t.left+t.width/2,bottom:t.top+t.height/2,left:t.left+t.width/2};return{boundingClientRect:i,center:s}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:e=>!0,focus:()=>e.focus()})})}}}),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let e=0;e0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),s=this.focusableComponents.filter(s=>s!==t&&this.isInDirection_(i.boundingClientRect,s.getPositions().boundingClientRect,e)),n=this.findBestCandidate_(i.center,s,e);n?this.focus(n):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let s=1/0,n=null;for(const r of t){const t=r.getPositions().center,a=this.calculateDistance_(e,t,i);a=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;ethis.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&U.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const s=Ce(e,t,i);return this.player_.options_.experimentalSvgIcons||s.appendChild(Ce("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=Ce("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,ke(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return"vjs-control vjs-button "+super.buildCSSClass()}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Wt.registerComponent("ClickableComponent",fs);class ys extends fs{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return Ce("div",{className:"vjs-poster"})}crossOrigin(e){if("undefined"===typeof e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(Ce("picture",{className:"vjs-poster",tabIndex:-1},{},Ce("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?ai(this.player_.play()):this.player_.pause())}}ys.prototype.crossorigin=ys.prototype.crossOrigin,Wt.registerComponent("PosterImage",ys);const _s="#222",bs="#ccc",vs={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function Ts(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function Ss(e,t,i){try{e.style[t]=i}catch(s){return}}function ws(e){return e?e+"px":""}class Es extends Wt{constructor(e,t,i){super(e,t,i);const s=e=>this.updateDisplay(e),r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",e=>this.toggleDisplay(e)),e.on("texttrackchange",s),e.on("loadedmetadata",e=>{this.updateDisplayOverlay(),this.preselectTrack(e)}),e.ready(wt(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",r),e.on("playerresize",r);const t=n.a.screen.orientation||n.a,i=n.a.screen.orientation?"change":"orientationchange";t.addEventListener(i,r),e.on("dispose",()=>t.removeEventListener(i,r));const s=this.options_.playerOptions.tracks||[];for(let e=0;e0&&t.forEach(e=>{if(e.style.inset){const t=e.style.inset.split(" ");3===t.length&&Object.assign(e.style,{top:t[0],right:t[1],bottom:t[2],left:"unset"})}})}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!n.a.CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,s=this.player_.videoWidth()/this.player_.videoHeight();let r=0,a=0;Math.abs(i-s)>.1&&(i>s?r=Math.round((e-t*s)/2):a=Math.round((t-e/s)/2)),Ss(this.el_,"insetInline",ws(r)),Ss(this.el_,"insetBlock",ws(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let s=i.length;while(s--){const e=i[s];if(!e)continue;const r=e.displayState;if(t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&Ss(r.firstChild,"color",Ts(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Ss(r.firstChild,"backgroundColor",Ts(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Ss(r,"backgroundColor",Ts(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow=`2px 2px 3px ${_s}, 2px 2px 4px ${_s}, 2px 2px 5px ${_s}`:"raised"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${_s}, 2px 2px ${_s}, 3px 3px ${_s}`:"depressed"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${bs}, 0 1px ${bs}, -1px -1px ${_s}, 0 -1px ${_s}`:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow=`0 0 4px ${_s}, 0 0 4px ${_s}, 0 0 4px ${_s}, 0 0 4px ${_s}`)),t.fontPercent&&1!==t.fontPercent){const e=n.a.parseFloat(r.style.fontSize);r.style.fontSize=e*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=vs[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!==typeof n.a.WebVTT||e.every(e=>!e.activeCues))return;const t=[];for(let i=0;ithis.handleMouseDown(e))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return ai(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),s=i&&i.getChild("playToggle");if(!s)return void this.player_.tech(!0).focus();const n=()=>s.focus();ri(t)?t.then(n,()=>{}):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Is.prototype.controlText_="Play Video",Wt.registerComponent("BigPlayButton",Is);class xs extends ks{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return"vjs-close-button "+super.buildCSSClass()}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){"Escape"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Wt.registerComponent("CloseButton",xs);class As extends ks{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",e=>this.handlePlay(e)),this.on(e,"pause",e=>this.handlePause(e)),t.replay&&this.on(e,"ended",e=>this.handleEnded(e))}buildCSSClass(){return"vjs-play-control "+super.buildCSSClass()}handleClick(e){this.player_.paused()?ai(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",e=>this.handleSeeked(e))}}As.prototype.controlText_="Play",Wt.registerComponent("PlayToggle",As);class Ds extends Wt{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],e=>this.update(e)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:e+" vjs-time-control vjs-control"}),i=Ce("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return t.appendChild(i),this.contentEl_=Ce("span",{className:e+"-display"},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}updateTextNode_(e=0){e=ti(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,U.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=a.a.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Ds.prototype.labelText_="Time",Ds.prototype.controlText_="Time",Wt.registerComponent("TimeDisplay",Ds);class Os extends Ds{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}Os.prototype.labelText_="Current Time",Os.prototype.controlText_="Current Time",Wt.registerComponent("CurrentTimeDisplay",Os);class Ps extends Ds{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}Ps.prototype.labelText_="Duration",Ps.prototype.controlText_="Duration",Wt.registerComponent("DurationDisplay",Ps);class Ls extends Wt{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}Wt.registerComponent("TimeDivider",Ls);class Rs extends Ds{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(Ce("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!==typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}Rs.prototype.labelText_="Remaining Time",Rs.prototype.controlText_="Remaining Time",Wt.registerComponent("RemainingTimeDisplay",Rs);class Ns extends Wt{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=Ce("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(Ce("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(a.a.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}}Wt.registerComponent("LiveDisplay",Ns);class Ms extends ks{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=Ce("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function Us(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}Ms.prototype.controlText_="Seek to live, currently playing live",Wt.registerComponent("SeekToLive",Ms);var Bs=Object.freeze({__proto__:null,clamp:Us});class Fs extends Wt{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||ie||e.preventDefault(),Ue(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;Be(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"})),e}getProgress(){return Number(Us(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=qe(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,s=t&&t.horizontalSeek;i?s&&"ArrowLeft"===e.key||!s&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):s&&"ArrowRight"===e.key||!s&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e):"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):"ArrowUp"===e.key||"ArrowRight"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}Wt.registerComponent("Slider",Fs);const js=(e,t)=>Us(e/t*100,0,100).toFixed(2)+"%";class qs extends Wt{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=Ce("span",{className:"vjs-control-text"}),i=Ce("span",{textContent:this.localize("Loaded")}),s=a.a.createTextNode(": ");return this.percentageEl_=Ce("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),n=this.partEls_,r=js(s,i);this.percent_!==r&&(this.el_.style.width=r,ke(this.percentageEl_,r),this.percent_=r);for(let a=0;at.length;a--)this.el_.removeChild(n[a-1]);n.length=t.length})}}Wt.registerComponent("LoadProgressBar",qs);class Vs extends Wt{constructor(e,t){super(e,t),this.update=Et(wt(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const s=je(this.el_),n=Fe(this.player_.el()),r=e.width*t;if(!n||!s)return;let a=e.left-n.left+r,o=e.width-r+(n.right-e.right);o||(o=e.width-r,a=r);let l=s.width/2;as.width&&(l=s.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){ke(this.el_,e)}updateTime(e,t,i,s){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let n;const r=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;n=(i<1?"":"-")+ti(i,e)}else n=ti(i,r);this.update(e,t,n),s&&s()})}}Wt.registerComponent("TimeTooltip",Vs);class Hs extends Wt{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Et(wt(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const s=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,s)}}Hs.prototype.options_={children:[]},fe||J||Hs.prototype.options_.children.push("timeTooltip"),Wt.registerComponent("PlayProgressBar",Hs);class zs extends Wt{constructor(e,t){super(e,t),this.update=Et(wt(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=e.width*t+"px"})}}zs.prototype.options_={children:["timeTooltip"]},Wt.registerComponent("MouseTimeDisplay",zs);const $s=5,Ws=12;class Gs extends Fs{constructor(e,t){t=$(Gs.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(fe||J);(!fe&&!J||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbingOnMobile_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=wt(this,this.update),this.update=Et(this.update_,St),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a.a&&"visibilityState"in a.a&&this.on(a.a,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===a.a.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,St))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===a.a.visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker;let s=this.player_.duration();i&&i.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===s||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[ti(e,s),ti(s,s)],"{1} of {2}")),this.currentTime_=e,this.duration_=s),this.bar&&this.bar.update(Fe(this.el()),this.getProgress())}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){if(this.pendingSeekTime_)return this.pendingSeekTime_/this.player_.duration();const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Ge(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbingOnMobile_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Ge(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const s=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(s>=.99)return void n.seekToLiveEdge();const e=n.seekableStart(),t=n.liveCurrentTime();if(i=e+s*n.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=s*this.player_.duration(),i===this.player_.duration()&&(i-=.1);this.shouldDisableSeekWhileScrubbingOnMobile_?this.pendingSeekTime_=i:this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.pendingSeekTime_&&(this.userSeek_(this.pendingSeekTime_),this.pendingSeekTime_=null),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?ai(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+$s)}stepBack(){this.userSeek_(this.player_.currentTime()-$s)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(" "===e.key||"Enter"===e.key)e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if("Home"===e.key)e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if("End"===e.key)e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();const i=.1*parseInt(e.key,10);t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else"PageDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-$s*Ws)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+$s*Ws)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a.a&&"visibilityState"in a.a&&this.off(a.a,"visibilitychange",this.toggleVisibility_),super.dispose()}}Gs.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Wt.registerComponent("SeekBar",Gs);class Xs extends Wt{constructor(e,t){super(e,t),this.handleMouseMove=Et(wt(this,this.handleMouseMove),St),this.throttledHandleMouseSeek=Et(wt(this,this.handleMouseSeek),St),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),s=t.getChild("mouseTimeDisplay");if(!i&&!s)return;const n=t.el(),r=je(n);let a=qe(n,e).x;a=Us(a,0,1),s&&s.update(r,a),i&&i.update(r,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach(e=>e.disable&&e.disable()),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&ai(this.player_.play())}}enable(){this.children().forEach(e=>e.enable&&e.enable()),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}Xs.prototype.options_={children:["seekBar"]},Wt.registerComponent("ProgressControl",Xs);class Ks extends ks{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],e=>this.handlePictureInPictureChange(e)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],e=>this.handlePictureInPictureEnabledChange(e)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return"vjs-picture-in-picture-control vjs-hidden "+super.buildCSSClass()}handlePictureInPictureAudioModeChange(){const e="audio"===this.player_.currentType().substring(0,5),t=e||this.player_.audioPosterMode()||this.player_.audioOnlyMode();t?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){a.a.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in n.a?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"===typeof a.a.exitPictureInPicture&&super.show()}}Ks.prototype.controlText_="Picture-in-Picture",Wt.registerComponent("PictureInPictureToggle",Ks);class Ys extends ks{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===a.a[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return"vjs-fullscreen-control "+super.buildCSSClass()}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}Ys.prototype.controlText_="Fullscreen",Wt.registerComponent("FullscreenToggle",Ys);const Qs=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))};class Js extends Wt{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}Wt.registerComponent("VolumeLevel",Js);class Zs extends Wt{constructor(e,t){super(e,t),this.update=Et(wt(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,s){if(!i){const i=Fe(this.el_),s=Fe(this.player_.el()),n=e.width*t;if(!s||!i)return;const r=e.left-s.left+n,a=e.width-n+(s.right-e.right);let o=i.width/2;ri.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(s+"%")}write(e){ke(this.el_,e)}updateVolume(e,t,i,s,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,s.toFixed(0)),n&&n()})}}Wt.registerComponent("VolumeLevelTooltip",Zs);class en extends Wt{constructor(e,t){super(e,t),this.update=Et(wt(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"})}}en.prototype.options_={children:["volumeLevelTooltip"]},Wt.registerComponent("MouseVolumeLevelDisplay",en);class tn extends Fs{constructor(e,t){super(e,t),this.on("slideractive",e=>this.updateLastVolume_(e)),this.on(e,"volumechange",e=>this.updateARIAAttributes(e)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Ge(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),s=Fe(i),n=this.vertical();let r=qe(i,e);r=n?r.y:r.x,r=Us(r,0,1),t.update(s,r,n)}Ge(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}}tn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},fe||J||tn.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),tn.prototype.playerEvent="volumechange",Wt.registerComponent("VolumeBar",tn);class sn extends Wt{constructor(e,t={}){t.vertical=t.vertical||!1,("undefined"===typeof t.volumeBar||z(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),Qs(this,e),this.throttledHandleMouseMove=Et(wt(this,this.handleMouseMove),St),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",e=>this.handleMouseDown(e)),this.on("touchstart",e=>this.handleMouseDown(e)),this.on("mousemove",e=>this.handleMouseMove(e)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:"vjs-volume-control vjs-control "+e})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}sn.prototype.options_={children:["volumeBar"]},Wt.registerComponent("VolumeControl",sn);const nn=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))};class rn extends ks{constructor(e,t){super(e,t),nn(this,e),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return"vjs-mute-control "+super.buildCSSClass()}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){const e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),fe&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),De(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-${t}`,"")),Ae(this.el_,"vjs-vol-"+t)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}rn.prototype.controlText_="Mute",Wt.registerComponent("MuteToggle",rn);class an extends Wt{constructor(e,t={}){"undefined"!==typeof t.inline?t.inline=t.inline:t.inline=!0,("undefined"===typeof t.volumeControl||z(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],e=>this.volumePanelState_(e)),this.on(this.muteToggle,"keyup",e=>this.handleKeyPress(e)),this.on(this.volumeControl,"keyup",e=>this.handleVolumeControlKeyUp(e)),this.on("keydown",e=>this.handleKeyPress(e)),this.on("mouseover",e=>this.handleMouseOver(e)),this.on("mouseout",e=>this.handleMouseOut(e)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:"vjs-volume-panel vjs-control "+e})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){"Escape"===e.key&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),ft(a.a,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),yt(a.a,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}}an.prototype.options_={children:["muteToggle","volumeControl"]},Wt.registerComponent("VolumePanel",an);class on extends ks{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("forward-"+this.skipTime),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=s?t+this.skipTime:s,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}on.prototype.controlText_="Skip Forward",Wt.registerComponent("SkipForward",on);class ln extends ks{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("replay-"+this.skipTime),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()&&i.seekableStart();let n;n=s&&t-this.skipTime<=s?s:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}ln.prototype.controlText_="Skip Backward",Wt.registerComponent("SkipBackward",ln);class un extends Wt{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",e=>this.handleKeyDown(e)),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof Wt&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Wt&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"===typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=Ce(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),ft(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||a.a.activeElement;if(!this.children().some(e=>e.el()===t)){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter(t=>t.el()===e.target)[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):"ArrowRight"!==e.key&&"ArrowUp"!==e.key||(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice(),i=t.length&&t[0].hasClass("vjs-menu-title");i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}Wt.registerComponent("Menu",un);class cn extends Wt{constructor(e,t={}){super(e,t),this.menuButton_=new ks(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=ks.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const s=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",s),this.on(this.menuButton_,"click",s),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),ft(a.a,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new un(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=Ce("li",{className:"vjs-menu-title",textContent:Ht(this.options_.title),tabIndex:-1}),i=new Wt(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",o)})),void 0===s.onchange){let e;this.on(["tap","click"],(function(){if("object"!==typeof n.a.Event)try{e=new n.a.Event("change")}catch(t){}e||(e=a.a.createEvent("Event"),e.initEvent("change",!0,!0)),s.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let s=0;s-1&&"showing"===e.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let s=0,n=t.length;s-1&&"showing"===e.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}Wt.registerComponent("OffTextTrackMenuItem",mn);class gn extends hn{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=pn){let i;this.label_&&(i=this.label_+" off"),e.push(new mn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let n=0;n-1){const s=new t(this.player_,{track:i,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass(`vjs-${i.kind}-menu-item`),e.push(s)}}return e}}Wt.registerComponent("TextTrackButton",gn);class fn extends dn{constructor(e,t){const i=t.track,s=t.cue,n=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=n&&n{this.items.forEach(e=>{e.selected(this.track_.activeCues[0]===e.cue)})}}buildCSSClass(){return"vjs-chapters-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-chapters-button "+super.buildWrapperCSSClass()}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Ht(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,s=t.length;i-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Ht(this.label_))}buildCSSClass(){return"vjs-subs-caps-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-subs-caps-button "+super.buildWrapperCSSClass()}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new vn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,Sn),e}}wn.prototype.kinds_=["captions","subtitles"],wn.prototype.controlText_="Subtitles",Wt.registerComponent("SubsCapsButton",wn);class En extends dn{constructor(e,t){const i=t.track,s=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...e)=>{this.handleTracksChange.apply(this,e)};s.addEventListener("change",n),this.on("dispose",()=>{s.removeEventListener("change",n)})}createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(Ce("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Ce("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),s}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;tthis.update(e))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}kn.prototype.contentElType="button",Wt.registerComponent("PlaybackRateMenuItem",kn);class In extends cn{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",e=>this.updateVisibility(e)),this.on(e,"ratechange",e=>this.updateLabel(e)),this.on(e,"playbackrateschange",e=>this.handlePlaybackRateschange(e))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=Ce("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return"vjs-playback-rate "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-playback-rate "+super.buildWrapperCSSClass()}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new kn(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}In.prototype.controlText_="Playback Rate",Wt.registerComponent("PlaybackRateMenuButton",In);class xn extends Wt{buildCSSClass(){return"vjs-spacer "+super.buildCSSClass()}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}Wt.registerComponent("Spacer",xn);class An extends xn{buildCSSClass(){return"vjs-custom-control-spacer "+super.buildCSSClass()}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}Wt.registerComponent("CustomControlSpacer",An);class Dn extends Wt{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}Dn.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Wt.registerComponent("ControlBar",Dn);class On extends di{constructor(e,t){super(e,t),this.on(e,"error",e=>{this.open(e)})}buildCSSClass(){return"vjs-error-display "+super.buildCSSClass()}content(){const e=this.player().error();return e?this.localize(e.message):""}}On.prototype.options_=Object.assign({},di.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Wt.registerComponent("ErrorDisplay",On);class Pn extends Wt{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim();const e=Ce("select",{id:this.options_.id},{},this.options_.SelectOptions.map(e=>{const t=(this.options_.labelId?this.options_.labelId:"vjs-track-option-"+ct())+"-"+e[1].replace(/\W+/g,""),i=Ce("option",{id:t,value:this.localize(e[0]),textContent:this.localize(e[1])});return i.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${t}`),i}));return e}}Wt.registerComponent("TextTrackSelect",Pn);class Ln extends Wt{constructor(e,t={}){super(e,t);const i=Ce("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const s=this.options_.selects;for(const n of s){const t=this.options_.selectConfigs[n],i=t.className,s=t.id.replace("%s",this.options_.id_);let r=null;const a="vjs_select_"+ct();if("colors"===this.options_.type){r=Ce("span",{className:i});const e=Ce("label",{id:s,className:"vjs-label",textContent:this.localize(t.label)});e.setAttribute("for",a),r.appendChild(e)}const o=new Pn(e,{SelectOptions:t.options,legendId:this.options_.legendId,id:a,labelId:s});this.addChild(o),"colors"===this.options_.type&&(r.appendChild(o.el()),this.el().appendChild(r))}}createEl(){const e=Ce("fieldset",{className:this.options_.className});return e}}Wt.registerComponent("TextTrackFieldset",Ln);class Rn extends Wt{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new Ln(e,{id_:i,legendId:"captions-text-legend-"+i,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(s);const n=new Ln(e,{id_:i,legendId:"captions-background-"+i,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const r=new Ln(e,{id_:i,legendId:"captions-window-"+i,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r)}createEl(){const e=Ce("div",{className:"vjs-track-settings-colors"});return e}}Wt.registerComponent("TextTrackSettingsColors",Rn);class Nn extends Wt{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new Ln(e,{id_:i,legendId:"captions-font-size-"+i,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(s);const n=new Ln(e,{id_:i,legendId:"captions-edge-style-"+i,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const r=new Ln(e,{id_:i,legendId:"captions-font-family-"+i,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r)}createEl(){const e=Ce("div",{className:"vjs-track-settings-font"});return e}}Wt.registerComponent("TextTrackSettingsFont",Nn);class Mn extends Wt{constructor(e,t={}){super(e,t);const i=this.localize("restore all settings to the default values"),s=new ks(e,{controlText:i,className:"vjs-default-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=this.localize("Reset"),this.addChild(s);const n=new ks(e,{controlText:i,className:"vjs-done-button"});n.el().classList.remove("vjs-control","vjs-button"),n.el().textContent=this.localize("Done"),this.addChild(n)}createEl(){const e=Ce("div",{className:"vjs-track-settings-controls"});return e}}Wt.registerComponent("TrackSettingsControls",Mn);const Un="vjs-text-track-settings",Bn=["#000","Black"],Fn=["#00F","Blue"],jn=["#0FF","Cyan"],qn=["#0F0","Green"],Vn=["#F0F","Magenta"],Hn=["#F00","Red"],zn=["#FFF","White"],$n=["#FF0","Yellow"],Wn=["1","Opaque"],Gn=["0.5","Semi-Transparent"],Xn=["0","Transparent"],Kn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Bn,zn,Hn,qn,Fn,$n,Vn,jn],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[Wn,Gn,Xn],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[zn,Bn,Hn,qn,Fn,$n,Vn,jn],className:"vjs-text-color"},edgeStyle:{selector:".vjs-edge-style > select",id:"",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[Wn,Gn],className:"vjs-text-opacity vjs-opacity"},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color",className:"vjs-window-color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[Xn,Gn,Wn],className:"vjs-window-opacity vjs-opacity"}};function Yn(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function Qn(e,t){const i=e.options[e.options.selectedIndex].value;return Yn(i,t)}function Jn(e,t,i){if(t)for(let s=0;s{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),q(Kn,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return V(Kn,(e,t,i)=>{const s=Qn(this.$(t.selector),t.parser);return void 0!==s&&(e[i]=s),e},{})}setValues(e){q(Kn,(t,i)=>{Jn(this.$(t.selector),e[i],t.parser)})}setDefaults(){q(Kn,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(n.a.localStorage.getItem(Un))}catch(t){U.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?n.a.localStorage.setItem(Un,JSON.stringify(e)):n.a.localStorage.removeItem(Un)}catch(t){U.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}Wt.registerComponent("TextTrackSettings",Zn);class er extends Wt{constructor(e,t){let i=t.ResizeObserver||n.a.ResizeObserver;null===t.ResizeObserver&&(i=!1);const s=$({createEl:!i,reportTouchActivity:!1},t);super(e,s),this.ResizeObserver=t.ResizeObserver||n.a.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=Ct(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){yt(this,"resize",e),yt(this,"unload",t),t=null};ft(this.el_.contentWindow,"unload",t),ft(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}}Wt.registerComponent("ResizeManager",er);const tr={trackingThreshold:20,liveTolerance:15};class ir extends Wt{constructor(e,t){const i=$(tr,t,{createEl:!1});super(e,i),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",e=>this.handleDurationchange(e)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(n.a.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const s=this.liveCurrentTime(),r=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(s-r)>this.options_.liveTolerance;this.timeupdateSeen_&&s!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,St),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"===typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}Wt.registerComponent("LiveTracker",ir);class sr extends Wt{constructor(e,t){super(e,t),this.on("statechanged",e=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:Ce("div",{className:"vjs-title-bar-title",id:"vjs-title-bar-title-"+ct()}),description:Ce("div",{className:"vjs-title-bar-description",id:"vjs-title-bar-description-"+ct()})},Ce("div",{className:"vjs-title-bar"},{},W(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{const s=this.state[e],n=this.els[e],r=i[e];He(n),s&&ke(n,s),t&&(t.removeAttribute(r),s&&t.setAttribute(r,n.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}Wt.registerComponent("TitleBar",sr);const nr={initialDisplay:4e3,position:[],takeFocus:!1};class rr extends ks{constructor(e,t){t=$(nr,t),super(e,t),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],e=>{this.removeClass("force-display")})}buildCSSClass(){return"vjs-transient-button focus-visible "+this.options_.position.map(e=>"vjs-"+e).join(" ")}createEl(){const e=Ce("button",{},{type:"button",class:this.buildCSSClass()},Ce("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout(()=>{this.removeClass("force-display")},this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}}Wt.registerComponent("TransientButton",rr);const ar=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const i=e.$$("source"),s=[];let n="";if(!i.length)return!1;for(let r=0;r{let i={};for(let s=0;slr([e.el(),n.a.HTMLMediaElement.prototype,n.a.Element.prototype,or],"innerHTML"),cr=function(e){const t=e.el();if(t.resetSourceWatch_)return;const i={},s=ur(e),n=i=>(...s)=>{const n=i.apply(t,s);return ar(e),n};["append","appendChild","insertAdjacentHTML"].forEach(e=>{t[e]&&(i[e]=t[e],t[e]=n(i[e]))}),Object.defineProperty(t,"innerHTML",$(s,{set:n(s.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach(e=>{t[e]=i[e]}),Object.defineProperty(t,"innerHTML",s)},e.one("sourceset",t.resetSourceWatch_)},hr=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?Ii(n.a.Element.prototype.getAttribute.call(this,"src")):""},set(e){return n.a.Element.prototype.setAttribute.call(this,"src",e),e}}),dr=e=>lr([e.el(),n.a.HTMLMediaElement.prototype,hr],"src"),pr=function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const i=dr(e),s=t.setAttribute,n=t.load;Object.defineProperty(t,"src",$(i,{set:s=>{const n=i.set.call(t,s);return e.triggerSourceset(t.src),n}})),t.setAttribute=(i,n)=>{const r=s.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),r},t.load=()=>{const i=n.call(t);return ar(e)||(e.triggerSourceset(""),cr(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):ar(e)||cr(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=n,t.setAttribute=s,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}};class mr extends qi{constructor(e,t){super(e,t);const i=e.source;let s=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];while(t--){const n=e[t],r=n.nodeName.toLowerCase();"track"===r&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),s||this.el_.hasAttribute("crossorigin")||!Ai(n.src)||(s=!0)):i.push(n))}for(let s=0;s{t=[];for(let i=0;ie.removeEventListener("change",i));const s=()=>{for(let e=0;e{e.removeEventListener("change",i),e.removeEventListener("change",s),e.addEventListener("change",s)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",s)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[i+"TracksListeners_"]&&Object.keys(this[i+"TracksListeners_"]).forEach(e=>{const t=this.el()[i+"Tracks"];t.removeEventListener(e,this[i+"TracksListeners_"][e])}),this[`featuresNative${e}Tracks`]=!t,this[i+"TracksListeners_"]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=Ui[e],i=this.el()[t.getterName],s=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:t=>{const i={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(i),"text"===e&&this[Bi.remoteText.getterName]().trigger(i)},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}},r=function(){const e=[];for(let t=0;t{const t=n[e];i.addEventListener(e,t),this.on("dispose",s=>i.removeEventListener(e,t))}),this.on("loadstart",r),this.on("dispose",e=>this.off("loadstart",r))}proxyNativeTracks_(){Ui.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),mr.disposeMediaElement(e),e=t}else{e=a.a.createElement("video");const t=this.options_.tag&&Le(this.options_.tag),i=$({},t);me&&!0===this.options_.nativeControlsForTouch||delete i.controls,Pe(e,Object.assign(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&Ne(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&ye?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){U(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&J&&ie&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return"function"===typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)ai(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}),0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}addSourceElement(e,t){if(!e)return U.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const s=Ce("source",{},i);return this.el_.appendChild(s),!0}removeSourceElement(e){if(!e)return U.error("Source URL is required to remove the source element."),!1;const t=this.el_.querySelectorAll("source");for(const i of t)if(i.src===e)return this.el_.removeChild(i),!0;return U.warn("No matching source element found with src: "+e),!1}reset(){mr.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=a.a.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;while(i--)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n.a.performance&&(e.creationTime=n.a.performance.now()),e}}G(mr,"TEST_VID",(function(){if(!Te())return;const e=a.a.createElement("video"),t=a.a.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),mr.isSupported=function(){try{mr.TEST_VID.volume=.5}catch(e){return!1}return!(!mr.TEST_VID||!mr.TEST_VID.canPlayType)},mr.canPlayType=function(e){return mr.TEST_VID.canPlayType(e)},mr.canPlaySource=function(e,t){return mr.canPlayType(e.type)},mr.canControlVolume=function(){try{const e=mr.TEST_VID.volume;mr.TEST_VID.volume=e/2+.1;const t=e!==mr.TEST_VID.volume;return t&&fe?(n.a.setTimeout(()=>{mr&&mr.prototype&&(mr.prototype.featuresVolumeControl=e!==mr.TEST_VID.volume)}),!1):t}catch(e){return!1}},mr.canMuteVolume=function(){try{const e=mr.TEST_VID.muted;return mr.TEST_VID.muted=!e,mr.TEST_VID.muted?Ne(mr.TEST_VID,"muted","muted"):Me(mr.TEST_VID,"muted","muted"),e!==mr.TEST_VID.muted}catch(e){return!1}},mr.canControlPlaybackRate=function(){if(J&&ie&&ne<58)return!1;try{const e=mr.TEST_VID.playbackRate;return mr.TEST_VID.playbackRate=e/2+.1,e!==mr.TEST_VID.playbackRate}catch(e){return!1}},mr.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(a.a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a.a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a.a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a.a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},mr.supportsNativeTextTracks=function(){return ye||fe&&ie},mr.supportsNativeVideoTracks=function(){return!(!mr.TEST_VID||!mr.TEST_VID.videoTracks)},mr.supportsNativeAudioTracks=function(){return!(!mr.TEST_VID||!mr.TEST_VID.audioTracks)},mr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){G(mr.prototype,e,()=>mr[t](),!0)})),mr.prototype.featuresVolumeControl=mr.canControlVolume(),mr.prototype.movingMediaElementInDOM=!fe,mr.prototype.featuresFullscreenResize=!0,mr.prototype.featuresProgressEvents=!0,mr.prototype.featuresTimeupdateEvents=!0,mr.prototype.featuresVideoFrameCallback=!(!mr.TEST_VID||!mr.TEST_VID.requestVideoFrameCallback),mr.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},mr.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){mr.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){mr.prototype["set"+Ht(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){mr.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){mr.prototype["set"+Ht(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){mr.prototype[e]=function(){return this.el_[e]()}})),qi.withSourceHandlers(mr),mr.nativeSourceHandler={},mr.nativeSourceHandler.canPlayType=function(e){try{return mr.TEST_VID.canPlayType(e)}catch(t){return""}},mr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return mr.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=xi(e.src);return mr.nativeSourceHandler.canPlayType("video/"+t)}return""},mr.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},mr.nativeSourceHandler.dispose=function(){},mr.registerSourceHandler(mr.nativeSourceHandler),qi.registerTech("Html5",mr);const gr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],fr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},yr=["tiny","xsmall","small","medium","large","xlarge","huge"],_r={};yr.forEach(e=>{const t="x"===e.charAt(0)?"x-"+e.substring(1):e;_r[e]="vjs-layout-"+t});const br={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class vr extends Wt{constructor(e,t,i){if(e.id=e.id||t.id||"vjs_video_"+ct(),t=Object.assign(vr.getTagSettings(e),t),t.initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const i=e.closest("[lang]");i&&(t.language=i.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.boundUpdatePlayerHeightOnAudioOnlyMode_=e=>this.updatePlayerHeightOnAudioOnlyMode_(e),this.isFullscreen_=!1,this.log=B(this.id_),this.fsApi_=D,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={controlBarHeight:null,playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&Le(e),this.language(this.options_.language),t.languages){const e={};Object.getOwnPropertyNames(t.languages).forEach((function(i){e[i.toLowerCase()]=t.languages[i]})),this.languages_=e}else this.languages_=vr.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(e=>{if("function"!==typeof this[e])throw new Error(`plugin "${e}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Ft(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(ft(a.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const s=$(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(e=>{this[e](t.plugins[e])}),t.debug&&this.debug(!0),this.options_.playerOptions=s,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const e=new n.a.DOMParser,t=e.parseFromString(cs,"image/svg+xml"),i=t.querySelector("parsererror");if(i)U.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const e=t.documentElement;e.style.display="none",this.el_.appendChild(e),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new ms(this),this.addClass("vjs-spatial-navigation-enabled")),me&&this.addClass("vjs-touch-enabled"),fe||this.addClass("vjs-workinghover"),vr.players[this.id_]=this;const r=E.split(".")[0];this.addClass("vjs-v"+r),this.userActive(!0),this.reportUserActivity(),this.one("play",e=>this.listenForUserActivity_(e)),this.on("keydown",e=>this.handleKeyDown(e)),this.on("languagechange",e=>this.handleLanguagechange(e)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),yt(a.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),yt(a.a,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),vr.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),is(this),Fi.names.forEach(e=>{const t=Fi[e],i=this[t.getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,i=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const s="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:s||(e=this.el_=super.createEl("div"));const r=Le(t);if(s){e=this.el_=t,t=this.tag=a.a.createElement("video");while(e.children.length)t.appendChild(e.firstChild);xe(e,"video-js")||Ae(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach(i=>{try{t[i]=e[i]}catch(s){}})}t.setAttribute("tabindex","-1"),r.tabindex="-1",ie&&le&&(t.setAttribute("role","application"),r.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach((function(i){s&&"class"===i||e.setAttribute(i,r[i]),s&&t.setAttribute(i,r[i])})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused");const o=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(e=>_e[e]).map(e=>"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...o),!0!==n.a.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=nt("vjs-styles-dimensions");const e=Xe(".vjs-styles-defaults"),t=Xe("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const l=t.getElementsByTagName("a");for(let n=0;n{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===n.a.VIDEOJS_NO_DYNAMIC_STYLE){const e="number"===typeof this.width_?this.width_:this.options_.width,t="number"===typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();return void(i&&(e>=0&&(i.width=e),t>=0&&(i.height=t)))}let e,t,i,s;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const r=i.split(":"),a=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,s=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(s),rt(this.styleEl_,`\n .${s} {\n width: ${e}px;\n height: ${t}px;\n }\n\n .${s}.vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: ${100*a}%;\n }\n `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Ht(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(qi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"===typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const r={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${s}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Fi.names.forEach(e=>{const t=Fi[e];r[t.getterName]=this[t.privateName]}),Object.assign(r,this.options_[i]),Object.assign(r,this.options_[s]),Object.assign(r,this.options_[e.toLowerCase()]),this.tag&&(r.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(r.startTime=this.cache_.currentTime);const a=qi.getTech(e);if(!a)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new a(r),this.tech_.ready(wt(this,this.handleTechReady_),!0),ci.jsonToTextTracks(this.textTracksJson_||[],this.tech_),gr.forEach(e=>{this.on(this.tech_,e,t=>this[`handleTech${Ht(e)}_`](t))}),Object.keys(fr).forEach(e=>{this.on(this.tech_,e,t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${fr[e]}_`].bind(this),event:t}):this[`handleTech${fr[e]}_`](t)})}),this.on(this.tech_,"loadstart",e=>this.handleTechLoadStart_(e)),this.on(this.tech_,"sourceset",e=>this.handleTechSourceset_(e)),this.on(this.tech_,"waiting",e=>this.handleTechWaiting_(e)),this.on(this.tech_,"ended",e=>this.handleTechEnded_(e)),this.on(this.tech_,"seeking",e=>this.handleTechSeeking_(e)),this.on(this.tech_,"play",e=>this.handleTechPlay_(e)),this.on(this.tech_,"pause",e=>this.handleTechPause_(e)),this.on(this.tech_,"durationchange",e=>this.handleTechDurationChange_(e)),this.on(this.tech_,"fullscreenchange",(e,t)=>this.handleTechFullscreenChange_(e,t)),this.on(this.tech_,"fullscreenerror",(e,t)=>this.handleTechFullscreenError_(e,t)),this.on(this.tech_,"enterpictureinpicture",e=>this.handleTechEnterPictureInPicture_(e)),this.on(this.tech_,"leavepictureinpicture",e=>this.handleTechLeavePictureInPicture_(e)),this.on(this.tech_,"error",e=>this.handleTechError_(e)),this.on(this.tech_,"posterchange",e=>this.handleTechPosterChange_(e)),this.on(this.tech_,"textdata",e=>this.handleTechTextData_(e)),this.on(this.tech_,"ratechange",e=>this.handleTechRateChange_(e)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||Ie(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Fi.names.forEach(e=>{const t=Fi[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=ci.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&U.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":E}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!==typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(ri(i))return i.catch(e=>{throw t(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))})};let i;return"any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():t():(i=this.play(),ri(i)&&(i=i.catch(t))),ri(i)?i.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})}):void 0}updateSourceCaches_(e=""){let t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=os(this,t)),this.cache_.source=$({},e,{src:t,type:i});const s=this.cache_.sources.filter(e=>e.src&&e.src===t),n=[],r=this.$$("source"),a=[];for(let o=0;othis.updateSourceCaches_(e);const i=this.currentSource().src,s=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(s)&&(!this.lastSource_||this.lastSource_.tech!==s&&this.lastSource_.player!==i)&&(t=()=>{}),t(s),e.src||this.tech_.any(["sourceset","loadstart"],e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?ai(this.play()):this.pause()))}handleTechDoubleClick_(e){if(!this.controls_)return;const t=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),t=>t.contains(e.target));t||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!a.a.pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let s=a.a[this.fsApi_.fullscreenElement]===i;!s&&i.matches&&(s=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(s)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in Ji)return Ki(this.middleware_,this.tech_,e,t);if(e in Zi)return Yi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw U(i),i}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in Qi)return Xi(this.middleware_,this.tech_,e);if(e in Zi)return Yi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw U(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw U(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw U(t),t}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=ai){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(ye||fe);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const s=this.techGet_("play"),n=i&&this.hasClass("vjs-ended");n&&this.resetProgressBar_(),null===s?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(s)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Yt(0,0)}scrubbing(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=Yt(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=Yt(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return si(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise((i,s)=>{function n(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){n(),i()}function a(e,t){n(),s(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);const o=t.requestFullscreenHelper_(e);o&&(o.then(n,n),o.then(i,s))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((t,i)=>{function s(){e.off("fullscreenerror",r),e.off("fullscreenchange",n)}function n(){s(),t()}function r(e,t){s(),i(t)}e.one("fullscreenchange",n),e.one("fullscreenerror",r);const a=e.exitFullscreenHelper_();a&&(a.then(s,s),a.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=a.a[this.fsApi_.exitFullscreen]();return e&&ai(e.then(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=a.a.documentElement.style.overflow,ft(a.a,"keydown",this.boundFullWindowOnEscKey_),a.a.documentElement.style.overflow="hidden",Ae(a.a.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){"Escape"===e.key&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,yt(a.a,"keydown",this.boundFullWindowOnEscKey_),a.a.documentElement.style.overflow=this.docOrigOverflow,De(a.a.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&n.a.documentPictureInPicture){const e=a.a.createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(Ce("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),n.a.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Qe(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:t}),t.addEventListener("pagehide",t=>{const i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in a.a&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return n.a.documentPictureInPicture&&n.a.documentPictureInPicture.window?(n.a.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in a.a?a.a.exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;if(!t||!t.hotkeys)return;const i=e=>{const t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;const i=["button","checkbox","hidden","radio","reset","submit"];if("input"===t)return-1===i.indexOf(e.type);const s=["textarea"];return-1!==s.indexOf(t)};i(this.el_.ownerDocument.activeElement)||("function"===typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(t=>"f"===e.key.toLowerCase()),muteKey:s=(t=>"m"===e.key.toLowerCase()),playPauseKey:n=(t=>"k"===e.key.toLowerCase()||" "===e.key.toLowerCase())}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Wt.getComponent("FullscreenToggle");!1!==a.a[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else if(s.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Wt.getComponent("MuteToggle");t.prototype.handleClick.call(this,e)}else if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Wt.getComponent("PlayToggle");t.prototype.handleClick.call(this,e)}}canPlayType(e){let t;for(let i=0,s=this.options_.techOrder;i[e,qi.getTech(e)]).filter(([e,t])=>t?t.isSupported():(U.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(e,t,i){let s;return e.some(e=>t.some(t=>{if(s=i(e,t),s)return!0})),s};let s;const n=e=>(t,i)=>e(i,t),r=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};return s=this.options_.sourceOrder?i(e,t,n(r)):i(t,e,r),s||!1}handleSrc_(e,t){if("undefined"===typeof e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=ls(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),Wi(this,i[0],(e,s)=>{this.middleware_=s,t||(this.cache_.sources=i),this.updateSourceCaches_(e);const n=this.src_(e);if(n)return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());Gi(s,this.tech_)}),i.length>1){const e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(zt(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1))}addSourceElement(e,t){return!!this.tech_&&this.tech_.addSourceElement(e,t)}removeSourceElement(e){return!!this.tech_&&this.tech_.removeSourceElement(e)}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();ai(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),Dt(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:s}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),s&&s.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"===typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"===typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t="undefined"===typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(k("beforeerror").forEach(t=>{const i=t(this,e);H(i)&&!Array.isArray(i)||"string"===typeof i||"number"===typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")}),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new ni(e),this.addClass("vjs-error"),U.error(`(CODE:${this.error_.code} ${ni.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),k("error").forEach(e=>e(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const s=wt(this,this.reportUserActivity),n=function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,s())},r=function(){s(),this.clearInterval(e),e=this.setInterval(s,250)},a=function(t){s(),this.clearInterval(e)};this.on("mousedown",r),this.on("mousemove",n),this.on("mouseup",a),this.on("mouseleave",a);const o=this.getChild("controlBar");let l;!o||fe||J||(o.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),o.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",s),this.on("keyup",s);const u=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(l);const e=this.options_.inactivityTimeout;e<=0||(l=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))};this.setInterval(u,250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}updatePlayerHeightOnAudioOnlyMode_(){const e=this.getChild("ControlBar");e&&this.audioOnlyCache_.controlBarHeight!==e.currentHeight()&&(this.audioOnlyCache_.controlBarHeight=e.currentHeight(),this.height(this.audioOnlyCache_.controlBarHeight))}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach(e=>{e!==t&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),this.audioOnlyCache_.hiddenChildren.push(e))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=i,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(i),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.off("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show()),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if("boolean"!==typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const e=[];return this.isInPictureInPicture()&&e.push(this.exitPictureInPicture()),this.isFullscreen()&&e.push(this.exitFullscreen()),this.audioPosterMode()&&e.push(this.audioPosterMode(!1)),Promise.all(e).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){const e=this.tech_&&this.tech_;e.hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){const e=this.tech_&&this.tech_;e.show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){if("boolean"!==typeof e||e===this.audioPosterMode_)return this.audioPosterMode_;if(this.audioPosterMode_=e,e){if(this.audioOnlyMode()){const e=this.audioOnlyMode(!1);return e.then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.disablePosterModeUI_()})}addTextTrack(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)}addRemoteTextTrack(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}removeRemoteTextTrack(e={}){let{track:t}=e;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),Dt(this)&&this.trigger("languagechange"))}languages(){return $(vr.prototype.options_.languages,this.languages_)}toJSON(){const e=$(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i{this.removeChild(i)}),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;ithis.addRemoteTextTrack(e,!1)),this.titleBar&&this.titleBar.update({title:u,description:r||s||""}),this.ready(t)}getMedia(){if(!this.cache_.media){const e=this.poster(),t=this.currentSources(),i=Array.prototype.map.call(this.remoteTextTracks(),e=>({kind:e.kind,label:e.label,language:e.language,src:e.src})),s={src:t,textTracks:i};return e&&(s.poster=e,s.artwork=[{src:s.poster,type:as(s.poster)}]),s}return $(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=Le(e),s=i["data-setup"];if(xe(e,"vjs-fill")&&(i.fill=!0),xe(e,"vjs-fluid")&&(i.fluid=!0),null!==s)try{Object.assign(i,JSON.parse(s||"{}"))}catch(n){U.error("data-setup",n)}if(Object.assign(t,i),e.hasChildNodes()){const i=e.childNodes;for(let e=0,s=i.length;e"number"===typeof e)&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}Fi.names.forEach((function(e){const t=Fi[e];vr.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}})),vr.prototype.crossorigin=vr.prototype.crossOrigin,vr.players={};const Tr=n.a.navigator;vr.prototype.options_={techOrder:qi.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Tr&&(Tr.languages&&Tr.languages[0]||Tr.userLanguage||Tr.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,spatialNavigation:{enabled:!1,horizontalSeek:!1},enableSmoothSeeking:!1,disableSeekWhileScrubbingOnMobile:!1},gr.forEach((function(e){vr.prototype[`handleTech${Ht(e)}_`]=function(){return this.trigger(e)}})),Wt.registerComponent("Player",vr);const Sr="plugin",wr="activePlugins_",Er={},Cr=e=>Er.hasOwnProperty(e),kr=e=>Cr(e)?Er[e]:void 0,Ir=(e,t)=>{e[wr]=e[wr]||{},e[wr][t]=!0},xr=(e,t,i)=>{const s=(i?"before":"")+"pluginsetup";e.trigger(s,t),e.trigger(s+":"+t.name,t)},Ar=function(e,t){const i=function(){xr(this,{name:e,plugin:t,instance:null},!0);const i=t.apply(this,arguments);return Ir(this,e),xr(this,{name:e,plugin:t,instance:i}),i};return Object.keys(t).forEach((function(e){i[e]=t[e]})),i},Dr=(e,t)=>(t.prototype.name=e,function(...i){xr(this,{name:e,plugin:t,instance:null},!0);const s=new t(...[this,...i]);return this[e]=()=>s,xr(this,s.getEventHash()),s});class Or{constructor(e){if(this.constructor===Or)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),Ft(this),delete this.trigger,qt(this,this.constructor.defaultState),Ir(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,t={}){return _t(this.eventBusEl_,e,this.getEventHash(t))}handleStateChanged(e){}dispose(){const{name:e,player:t}=this;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t[wr][e]=!1,this.player=this.state=null,t[e]=Dr(e,Er[e])}static isBasic(e){const t="string"===typeof e?kr(e):e;return"function"===typeof t&&!Or.prototype.isPrototypeOf(t.prototype)}static registerPlugin(e,t){if("string"!==typeof e)throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(Cr(e))U.warn(`A plugin named "${e}" already exists. You may want to avoid re-registering plugins!`);else if(vr.prototype.hasOwnProperty(e))throw new Error(`Illegal plugin name, "${e}", cannot share a name with an existing player method!`);if("function"!==typeof t)throw new Error(`Illegal plugin for "${e}", must be a function, was ${typeof t}.`);return Er[e]=t,e!==Sr&&(Or.isBasic(t)?vr.prototype[e]=Ar(e,t):vr.prototype[e]=Dr(e,t)),t}static deregisterPlugin(e){if(e===Sr)throw new Error("Cannot de-register base plugin.");Cr(e)&&(delete Er[e],delete vr.prototype[e])}static getPlugins(e=Object.keys(Er)){let t;return e.forEach(e=>{const i=kr(e);i&&(t=t||{},t[e]=i)}),t}static getPluginVersion(e){const t=kr(e);return t&&t.VERSION||""}}function Pr(e,t){let i=!1;return function(...s){return i||U.warn(e),i=!0,t.apply(this,s)}}function Lr(e,t,i,s){return Pr(`${t} is deprecated and will be removed in ${e}.0; please use ${i} instead.`,s)}Or.getPlugin=kr,Or.BASE_PLUGIN_NAME=Sr,Or.registerPlugin(Sr,Or),vr.prototype.usingPlugin=function(e){return!!this[wr]&&!0===this[wr][e]},vr.prototype.hasPlugin=function(e){return!!Cr(e)};var Rr={NetworkBadStatus:"networkbadstatus",NetworkRequestFailed:"networkrequestfailed",NetworkRequestAborted:"networkrequestaborted",NetworkRequestTimeout:"networkrequesttimeout",NetworkBodyParserFailed:"networkbodyparserfailed",StreamingHlsPlaylistParserError:"streaminghlsplaylistparsererror",StreamingDashManifestParserError:"streamingdashmanifestparsererror",StreamingContentSteeringParserError:"streamingcontentsteeringparsererror",StreamingVttParserError:"streamingvttparsererror",StreamingFailedToSelectNextSegment:"streamingfailedtoselectnextsegment",StreamingFailedToDecryptSegment:"streamingfailedtodecryptsegment",StreamingFailedToTransmuxSegment:"streamingfailedtotransmuxsegment",StreamingFailedToAppendSegment:"streamingfailedtoappendsegment",StreamingCodecsChangeError:"streamingcodecschangeerror"};const Nr=e=>0===e.indexOf("#")?e.slice(1):e;function Mr(e,t,i){let s=Mr.getPlayer(e);if(s)return t&&U.warn(`Player "${e}" is already initialised. Options will not be applied.`),i&&s.ready(i),s;const r="string"===typeof e?Xe("#"+Nr(e)):e;if(!Se(r))throw new TypeError("The element or ID supplied is not valid. (videojs)");const a="getRootNode"in r&&r.getRootNode()instanceof n.a.ShadowRoot,o=a?r.getRootNode():r.ownerDocument.body;r.ownerDocument.defaultView&&o.contains(r)||U.warn("The element supplied is not included in the DOM"),t=t||{},!0===t.restoreEl&&(t.restoreEl=(r.parentNode&&r.parentNode.hasAttribute&&r.parentNode.hasAttribute("data-vjs-player")?r.parentNode:r).cloneNode(!0)),k("beforesetup").forEach(e=>{const i=e(r,$(t));H(i)&&!Array.isArray(i)?t=$(t,i):U.error("please return an object in beforesetup hooks")});const l=Wt.getComponent("Player");return s=new l(r,t,i),k("setup").forEach(e=>e(s)),s}if(Mr.hooks_=C,Mr.hooks=k,Mr.hook=I,Mr.hookOnce=A,Mr.removeHook=x,!0!==n.a.VIDEOJS_NO_DYNAMIC_STYLE&&Te()){let e=Xe(".vjs-styles-defaults");if(!e){e=nt("vjs-styles-defaults");const t=Xe("head");t&&t.insertBefore(e,t.firstChild),rt(e,"\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: 56.25%\n }\n ")}}it(1,Mr),Mr.VERSION=E,Mr.options=vr.prototype.options_,Mr.getPlayers=()=>vr.players,Mr.getPlayer=e=>{const t=vr.players;let i;if("string"===typeof e){const s=Nr(e),n=t[s];if(n)return n;i=Xe("#"+s)}else i=e;if(Se(i)){const{player:e,playerId:s}=i;if(e||t[s])return e||t[s]}},Mr.getAllPlayers=()=>Object.keys(vr.players).map(e=>vr.players[e]).filter(Boolean),Mr.players=vr.players,Mr.getComponent=Wt.getComponent,Mr.registerComponent=(e,t)=>(qi.isTech(t)&&U.warn(`The ${e} tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)`),Wt.registerComponent.call(Wt,e,t)),Mr.getTech=qi.getTech,Mr.registerTech=qi.registerTech,Mr.use=$i,Object.defineProperty(Mr,"middleware",{value:{},writeable:!1,enumerable:!0}),Object.defineProperty(Mr.middleware,"TERMINATOR",{value:zi,writeable:!1,enumerable:!0}),Mr.browser=_e,Mr.obj=X,Mr.mergeOptions=Lr(9,"videojs.mergeOptions","videojs.obj.merge",$),Mr.defineLazyProperty=Lr(9,"videojs.defineLazyProperty","videojs.obj.defineLazyProperty",G),Mr.bind=Lr(9,"videojs.bind","native Function.prototype.bind",wt),Mr.registerPlugin=Or.registerPlugin,Mr.deregisterPlugin=Or.deregisterPlugin,Mr.plugin=(e,t)=>(U.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"),Or.registerPlugin(e,t)),Mr.getPlugins=Or.getPlugins,Mr.getPlugin=Or.getPlugin,Mr.getPluginVersion=Or.getPluginVersion,Mr.addLanguage=function(e,t){return e=(""+e).toLowerCase(),Mr.options.languages=$(Mr.options.languages,{[e]:t}),Mr.options.languages[e]},Mr.log=U,Mr.createLogger=B,Mr.time=ii,Mr.createTimeRange=Lr(9,"videojs.createTimeRange","videojs.time.createTimeRanges",Yt),Mr.createTimeRanges=Lr(9,"videojs.createTimeRanges","videojs.time.createTimeRanges",Yt),Mr.formatTime=Lr(9,"videojs.formatTime","videojs.time.formatTime",ti),Mr.setFormatTime=Lr(9,"videojs.setFormatTime","videojs.time.setFormatTime",Zt),Mr.resetFormatTime=Lr(9,"videojs.resetFormatTime","videojs.time.resetFormatTime",ei),Mr.parseUrl=Lr(9,"videojs.parseUrl","videojs.url.parseUrl",ki),Mr.isCrossOrigin=Lr(9,"videojs.isCrossOrigin","videojs.url.isCrossOrigin",Ai),Mr.EventTarget=xt,Mr.any=vt,Mr.on=ft,Mr.one=bt,Mr.off=yt,Mr.trigger=_t,Mr.xhr=l.a,Mr.TextTrack=Li,Mr.AudioTrack=Ri,Mr.VideoTrack=Ni,["isEl","isTextNode","createEl","hasClass","addClass","removeClass","toggleClass","setAttributes","getAttributes","emptyEl","appendContent","insertContent"].forEach(e=>{Mr[e]=function(){return U.warn(`videojs.${e}() is deprecated; use videojs.dom.${e}() instead`),Je[e].apply(null,arguments)}}),Mr.computedStyle=Lr(9,"videojs.computedStyle","videojs.dom.computedStyle",Ye),Mr.dom=Je,Mr.fn=kt,Mr.num=Bs,Mr.str=$t,Mr.url=Di,Mr.Error=Rr; /*! @name videojs-contrib-quality-levels @version 4.1.0 @license Apache-2.0 */ class Ur{constructor(e){let t=this;return t.id=e.id,t.label=t.id,t.width=e.width,t.height=e.height,t.bitrate=e.bandwidth,t.frameRate=e.frameRate,t.enabled_=e.enabled,Object.defineProperty(t,"enabled",{get(){return t.enabled_()},set(e){t.enabled_(e)}}),t}}class Br extends Mr.EventTarget{constructor(){super();let e=this;return e.levels_=[],e.selectedIndex_=-1,Object.defineProperty(e,"selectedIndex",{get(){return e.selectedIndex_}}),Object.defineProperty(e,"length",{get(){return e.levels_.length}}),e[Symbol.iterator]=()=>e.levels_.values(),e}addQualityLevel(e){let t=this.getQualityLevelById(e.id);if(t)return t;const i=this.levels_.length;return t=new Ur(e),""+i in this||Object.defineProperty(this,i,{get(){return this.levels_[i]}}),this.levels_.push(t),this.trigger({qualityLevel:t,type:"addqualitylevel"}),t}removeQualityLevel(e){let t=null;for(let i=0,s=this.length;ii&&this.selectedIndex_--;break}return t&&this.trigger({qualityLevel:e,type:"removequalitylevel"}),t}getQualityLevelById(e){for(let t=0,i=this.length;ts,e.qualityLevels.VERSION=Fr,s},qr=function(e){return jr(this,Mr.obj.merge({},e))};Mr.registerPlugin("qualityLevels",qr),qr.VERSION=Fr; /*! @name @videojs/http-streaming @version 3.16.2 @license Apache-2.0 */ const Vr=p["a"],Hr=(e,t)=>t&&t.responseURL&&e!==t.responseURL?t.responseURL:e,zr=e=>Mr.log.debug?Mr.log.debug.bind(Mr,"VHS:",e+" >"):function(){};function $r(...e){const t=Mr.obj||Mr,i=t.merge||t.mergeOptions;return i.apply(t,e)}function Wr(...e){const t=Mr.time||Mr,i=t.createTimeRanges||t.createTimeRanges;return i.apply(t,e)}function Gr(e){if(0===e.length)return"Buffered Ranges are empty";let t="Buffered Ranges: \n";for(let i=0;i=t}))},Jr=function(e,t){return Yr(e,(function(e){return e-Xr>=t}))},Zr=function(e){if(e.length<2)return Wr();const t=[];for(let i=1;i{const t=[];if(!e||!e.length)return"";for(let i=0;i "+e.end(i));return t.join(", ")},ia=function(e,t,i=1){const s=e.length?e.end(e.length-1):0;return(s-t)/i},sa=e=>{const t=[];for(let i=0;ir||(i+=t>n&&t<=r?r-t:r-n)}return i},oa=(e,t)=>{if(!t.preload)return t.duration;let i=0;return(t.parts||[]).forEach((function(e){i+=e.duration})),(t.preloadHints||[]).forEach((function(t){"PART"===t.type&&(i+=e.partTargetDuration)})),i},la=e=>(e.segments||[]).reduce((e,t,i)=>(t.parts?t.parts.forEach((function(s,n){e.push({duration:s.duration,segmentIndex:i,partIndex:n,part:s,segment:t})})):e.push({duration:t.duration,segmentIndex:i,partIndex:null,segment:t,part:null}),e),[]),ua=e=>{const t=e.segments&&e.segments.length&&e.segments[e.segments.length-1];return t&&t.parts||[]},ca=({preloadSegment:e})=>{if(!e)return;const{parts:t,preloadHints:i}=e;let s=(i||[]).reduce((e,t)=>e+("PART"===t.type?1:0),0);return s+=t&&t.length?t.length:0,s},ha=(e,t)=>{if(t.endList)return 0;if(e&&e.suggestedPresentationDelay)return e.suggestedPresentationDelay;const i=ua(t).length>0;return i&&t.serverControl&&t.serverControl.partHoldBack?t.serverControl.partHoldBack:i&&t.partTargetDuration?3*t.partTargetDuration:t.serverControl&&t.serverControl.holdBack?t.serverControl.holdBack:t.targetDuration?3*t.targetDuration:0},da=function(e,t){let i=0,s=t-e.mediaSequence,n=e.segments[s];if(n){if("undefined"!==typeof n.start)return{result:n.start,precise:!0};if("undefined"!==typeof n.end)return{result:n.end-n.duration,precise:!0}}while(s--){if(n=e.segments[s],"undefined"!==typeof n.end)return{result:i+n.end,precise:!0};if(i+=oa(e,n),"undefined"!==typeof n.start)return{result:i+n.start,precise:!0}}return{result:i,precise:!1}},pa=function(e,t){let i,s=0,n=t-e.mediaSequence;for(;ns&&([i,s]=[s,i]),i<0){for(let t=i;t0)for(let t=l-1;t>=0;t--){const i=o[t];if(a+=i.duration,r){if(a<0)continue}else if(a+Xr<=0)continue;return{partIndex:i.partIndex,segmentIndex:i.segmentIndex,startTime:n-fa({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t}}if(l<0){for(let i=l;i<0;i++)if(a-=e.targetDuration,a<0)return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t};l=0}for(let u=l;uXr,s=0===a,c=i&&a+Xr>=0;if(!s&&!c||u===o.length-1){if(r){if(a>0)continue}else if(a-Xr>=0)continue;return{partIndex:t.partIndex,segmentIndex:t.segmentIndex,startTime:n+fa({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:u})}}}return{segmentIndex:o[o.length-1].segmentIndex,partIndex:o[o.length-1].partIndex,startTime:t}},va=function(e){return e.excludeUntil&&e.excludeUntil>Date.now()},Ta=function(e){return e.excludeUntil&&e.excludeUntil===1/0},Sa=function(e){const t=va(e);return!e.disabled&&!t},wa=function(e){return e.disabled},Ea=function(e){for(let t=0;t{if(1===e.playlists.length)return!0;const i=t.attributes.BANDWIDTH||Number.MAX_VALUE;return 0===e.playlists.filter(e=>!!Sa(e)&&(e.attributes.BANDWIDTH||0)!(!e&&!t||!e&&t||e&&!t)&&(e===t||(!(!e.id||!t.id||e.id!==t.id)||(!(!e.resolvedUri||!t.resolvedUri||e.resolvedUri!==t.resolvedUri)||!(!e.uri||!t.uri||e.uri!==t.uri)))),Aa=function(e,t){const i=e&&e.mediaGroups&&e.mediaGroups.AUDIO||{};let s=!1;for(const n in i){for(const e in i[n])if(s=t(i[n][e]),s)break;if(s)break}return!!s},Da=e=>{if(!e||!e.playlists||!e.playlists.length){const t=Aa(e,e=>e.playlists&&e.playlists.length||e.uri);return t}for(let t=0;tObject(g["f"])(e)))continue;const n=Aa(e,e=>xa(i,e));if(!n)return!1}return!0};var Oa={liveEdgeDelay:ha,duration:ga,seekable:_a,getMediaInfoForTime:ba,isEnabled:Sa,isDisabled:wa,isExcluded:va,isIncompatible:Ta,playlistEnd:ya,isAes:Ea,hasAttribute:Ca,estimateSegmentRequestTime:ka,isLowestEnabledRendition:Ia,isAudioOnly:Da,playlistMatch:xa,segmentDurationWithParts:oa};const{log:Pa}=Mr,La=(e,t)=>`${e}-${t}`,Ra=(e,t,i)=>`placeholder-uri-${e}-${t}-${i}`,Na=({onwarn:e,oninfo:t,manifestString:i,customTagParsers:s=[],customTagMappers:n=[],llhls:r})=>{const a=new m["a"];e&&a.on("warn",e),t&&a.on("info",t),s.forEach(e=>a.addParser(e)),n.forEach(e=>a.addTagMapper(e)),a.push(i),a.end();const o=a.manifest;if(r||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){o.hasOwnProperty(e)&&delete o[e]})),o.segments&&o.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!o.targetDuration){let t=10;o.segments&&o.segments.length&&(t=o.segments.reduce((e,t)=>Math.max(e,t.duration),0)),e&&e({message:"manifest has no targetDuration defaulting to "+t}),o.targetDuration=t}const l=ua(o);if(l.length&&!o.partTargetDuration){const t=l.reduce((e,t)=>Math.max(e,t.duration),0);e&&(e({message:"manifest has no partTargetDuration defaulting to "+t}),Pa.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),o.partTargetDuration=t}return o},Ma=(e,t)=>{e.mediaGroups&&["AUDIO","SUBTITLES"].forEach(i=>{if(e.mediaGroups[i])for(const s in e.mediaGroups[i])for(const n in e.mediaGroups[i][s]){const r=e.mediaGroups[i][s][n];t(r,i,s,n)}})},Ua=({playlist:e,uri:t,id:i})=>{e.id=i,e.playlistErrors_=0,t&&(e.uri=t),e.attributes=e.attributes||{}},Ba=e=>{let t=e.playlists.length;while(t--){const i=e.playlists[t];Ua({playlist:i,id:La(t,i.uri)}),i.resolvedUri=Vr(e.uri,i.uri),e.playlists[i.id]=i,e.playlists[i.uri]=i,i.attributes.BANDWIDTH||Pa.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},Fa=e=>{Ma(e,t=>{t.uri&&(t.resolvedUri=Vr(e.uri,t.uri))})},ja=(e,t)=>{const i=La(0,t),s={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:n.a.location.href,resolvedUri:n.a.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return s.playlists[i]=s.playlists[0],s.playlists[t]=s.playlists[0],s},qa=(e,t,i=Ra)=>{e.uri=t;for(let n=0;n{if(!t.playlists||!t.playlists.length){if(s&&"AUDIO"===n&&!t.uri)for(let t=0;t(e.set(t.id,t),e),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(null===this.offset_)return[];const e={},t=[];this.pendingDateRanges_.forEach((i,s)=>{if(!this.processedDateRanges_.has(s)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),i.class))if(e[i.class]){const t=e[i.class].push(i);i.classListIndex=t-1}else e[i.class]=[i],i.classListIndex=0});for(const i of t){const t=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&t[i.classListIndex+1]?i.endTime=t[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){const t=new Map(this.processedDateRanges_);t.forEach((t,i)=>{t.startDate.getTime(){const n=t.status<200||t.status>299,r=t.status>=400&&t.status<=499,a={uri:t.uri,requestType:e},o=n&&!r||s;if(i&&r)a.error=d()({},i),a.errorType=Mr.Error.NetworkRequestFailed;else if(t.aborted)a.errorType=Mr.Error.NetworkRequestAborted;else if(t.timedout)a.erroType=Mr.Error.NetworkRequestTimeout;else if(o){const e=s?Mr.Error.NetworkBodyParserFailed:Mr.Error.NetworkBadStatus;a.errorType=e,a.status=t.status,a.headers=t.headers}return a},{EventTarget:$a}=Mr,Wa=(e,t)=>{if(t.endList||!t.serverControl)return e;const i={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let s=t.mediaSequence+t.segments.length;if(e){const n=e.parts||[],r=ca(t)-1;r>-1&&r!==n.length-1&&(i._HLS_part=r),(r>-1||n.length)&&s--}i._HLS_msn=s}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new n.a.URL(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])})),e=t.toString()}return e},Ga=(e,t)=>{if(!e)return t;const i=$r(e,t);if(e.preloadHints&&!t.preloadHints&&delete i.preloadHints,e.parts&&!t.parts)delete i.parts;else if(e.parts&&t.parts)for(let s=0;s{const s=e.slice(),n=t.slice();i=i||0;const r=[];let a;for(let o=0;o{!e.resolvedUri&&e.uri&&(e.resolvedUri=Vr(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Vr(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Vr(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Vr(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach(e=>{e.resolvedUri||(e.resolvedUri=Vr(t,e.uri))}),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach(e=>{e.resolvedUri||(e.resolvedUri=Vr(t,e.uri))})},Ya=function(e){const t=e.segments||[],i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints)for(let e=0;ee===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,Ja=(e,t,i=Qa)=>{const s=$r(e,{}),n=s.playlists[t.id];if(!n)return null;if(i(n,t))return null;t.segments=Ya(t);const r=$r(n,t);if(r.preloadSegment&&!t.preloadSegment&&delete r.preloadSegment,n.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e{Ka(e,r.resolvedUri)});for(let a=0;a{if(e.playlists)for(let a=0;a{const i=e.segments||[],s=i[i.length-1],n=s&&s.parts&&s.parts[s.parts.length-1],r=n&&n.duration||s&&s.duration;return t&&r?1e3*r:500*(e.partTargetDuration||e.targetDuration||10)},eo=(e,t,i)=>{if(!e)return;const s=[];return e.forEach(e=>{if(!e.attributes)return;const{BANDWIDTH:t,RESOLUTION:i,CODECS:n}=e.attributes;s.push({id:e.id,bandwidth:t,resolution:i,codecs:n})}),{type:t,isLive:i,renditions:s}};class to extends $a{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=zr("PlaylistLoader");const{withCredentials:s=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=s,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new Va,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=Vr(this.main.uri,e.uri);this.llhls&&(t=Wa(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},(e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})})}playlistRequestError(e,t,i){const{uri:s,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${s}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:za({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{return Na({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}catch(i){this.error=i,this.error.metadata={errorType:Mr.Error.StreamingHlsPlaylistParserError,error:i}}}haveMetadata({playlistString:e,playlistObject:t,url:i,id:s}){this.request=null,this.state="HAVE_METADATA";const n={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:n});const r=t||this.parseManifest_({url:i,manifestString:e});r.lastRequest=Date.now(),Ua({playlist:r,uri:i,id:s});const a=Ja(this.main,r);this.targetDuration=r.partTargetDuration||r.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[s]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Za(this.media(),!!a)),n.parsedPlaylist=eo(this.main.playlists,n.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:n}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),n.a.clearTimeout(this.mediaUpdateTimeout),n.a.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Va,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"===typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(n.a.clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=n.a.setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,s=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(s&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Za(e,!0)),!s)return;if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e;const a={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:a}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(t,s)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Hr(e.resolvedUri,s),t)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:a}),this.haveMetadata({playlistString:s.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}pause(){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,"object"===typeof this.src)return this.src.uri||(this.src.uri=n.a.location.href),this.src.resolvedUri=this.src.uri,void setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);const e={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:e}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(t,i)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2,metadata:za({requestType:i.requestType,request:i,error:t})},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=Hr(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const s=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=eo(s.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(s)})}srcUri(){return"string"===typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,qa(this.main,this.srcUri()),e.playlists.forEach(e=>{e.segments=Ya(e),e.segments.forEach(t=>{Ka(t,e.resolvedUri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||n.a.location.href;this.main=ja(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,s=e.ID;let n=i.playlists.length;while(n--){const r=i.playlists[n];if(r.attributes["PATHWAY-ID"]===s){const a=r.resolvedUri,o=r.id;if(t){const t=this.createCloneURI_(r.resolvedUri,e),a=La(s,t),o=this.createCloneAttributes_(s,r.attributes),l=this.createClonePlaylist_(r,a,e,o);i.playlists[n]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(n,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,s=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][s])for(const t in i.mediaGroups[e])if(t===s){for(const s in i.mediaGroups[e][t]){const n=i.mediaGroups[e][t][s];n.playlists.forEach((e,t)=>{const s=i.playlists[e.id],n=s.id,r=s.resolvedUri;delete i.playlists[n],delete i.playlists[r]})}delete i.mediaGroups[e][t]}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,s=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),r=La(e.ID,n),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,r,e,a);i.playlists[s]=o,i.playlists[r]=o,i.playlists[n]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],s=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(s.mediaGroups[n]&&!s.mediaGroups[n][t])for(const r in s.mediaGroups[n])if(r===i){s.mediaGroups[n][t]={};for(const i in s.mediaGroups[n][r]){const a=s.mediaGroups[n][r][i];s.mediaGroups[n][t][i]=d()({},a);const o=s.mediaGroups[n][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach((r,a)=>{const l=s.playlists[r.id],u=Ra(n,t,i),c=La(t,u);if(l&&!s.playlists[c]){const t=this.createClonePlaylist_(l,c,e),i=t.resolvedUri;s.playlists[c]=t,s.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(r,c,e)})}}})}createClonePlaylist_(e,t,i,s){const n=this.createCloneURI_(e.resolvedUri,i),r={resolvedUri:n,uri:n,id:t};return e.segments&&(r.segments=[]),s&&(r.attributes=s),$r(e,r)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const s=t["URI-REPLACEMENT"].PARAMS;for(const n of Object.keys(s))i.searchParams.set(n,s[n]);return i.href}createCloneAttributes_(e,t){const i={["PATHWAY-ID"]:e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(s=>{t[s]&&(i[s]=e)}),i}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes.keyId;s&&t.add(s.toLowerCase())}return t}}}const io=function(e,t,i,s){const n="arraybuffer"===e.responseType?e.response:e.responseText;!t&&n&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=n.byteLength||n.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(n||e.responseText)))),s(t,e)},so=(e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach(e=>{i=e(i)}),i},no=(e,t,i,s)=>{e&&e.size&&e.forEach(e=>{e(t,i,s)})},ro=function(){const e=function e(t,i){t=$r({timeout:45e3},t);const s=e.beforeRequest||Mr.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||Mr.Vhs.xhr._requestCallbackSet||new Set,r=e._responseCallbackSet||Mr.Vhs.xhr._responseCallbackSet;s&&"function"===typeof s&&(Mr.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(s));const a=!0===Mr.Vhs.xhr.original?Mr.xhr:Mr.Vhs.xhr,o=so(n,t);n.delete(s);const l=a(o||t,(function(e,t){return no(r,l,e,t),io(l,e,t,i)})),u=l.abort;return l.abort=function(){return l.aborted=!0,u.apply(l,arguments)},l.uri=t.uri,l.requestType=t.requestType,l.requestTime=Date.now(),l};return e.original=!0,e},ao=function(e){let t;const i=e.offset;return t="bigint"===typeof e.offset||"bigint"===typeof e.length?n.a.BigInt(e.offset)+n.a.BigInt(e.length)-n.a.BigInt(1):e.offset+e.length-1,"bytes="+i+"-"+t},oo=function(e){const t={};return e.byterange&&(t.Range=ao(e.byterange)),t},lo=function(e,t){return e.start(t)+"-"+e.end(t)},uo=function(e,t){const i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},co=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},ho=function(e){const t={};return Object.keys(e).forEach(i=>{const s=e[i];Object(y["e"])(s)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s}),t},po=function(e){const t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},mo=function(e){return e.resolvedUri},go=e=>{const t=Array.prototype.slice.call(e),i=16;let s,n,r="";for(let a=0;ago(e),yo=e=>{let t,i="";for(t=0;t{if(!t.dateTimeObject)return null;const i=t.videoTimingInfo.transmuxerPrependedSeconds,s=t.videoTimingInfo.transmuxedPresentationStart,n=s+i,r=e-n;return new Date(t.dateTimeObject.getTime()+1e3*r)},To=e=>e.transmuxedPresentationEnd-e.transmuxedPresentationStart-e.transmuxerPrependedSeconds,So=(e,t)=>{let i;try{i=new Date(e)}catch(l){return null}if(!t||!t.segments||0===t.segments.length)return null;let s=t.segments[0];if(io?null:(i>new Date(r)&&(s=n),{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:Oa.duration(t,t.mediaSequence+t.segments.indexOf(s)),type:s.videoTimingInfo?"accurate":"estimate"})},wo=(e,t)=>{if(!t||!t.segments||0===t.segments.length)return null;let i,s=0;for(let r=0;rs){if(e>s+n.duration*bo)return null;i=n}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:s-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}},Eo=(e,t)=>{let i,s;try{i=new Date(e),s=new Date(t)}catch(a){}const n=i.getTime(),r=s.getTime();return(r-n)/1e3},Co=e=>{if(!e.segments||0===e.segments.length)return!1;for(let t=0;t{if(!i)throw new Error("getProgramTime: callback must be provided");if(!e||void 0===t)return i({message:"getProgramTime: playlist and time must be provided"});const s=wo(t,e);if(!s)return i({message:"valid programTime was not found"});if("estimate"===s.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:s.estimatedStart});const n={mediaSeconds:t},r=vo(t,s.segment);return r&&(n.programDateTime=r.toISOString()),i(null,n)},Io=({programTime:e,playlist:t,retryCount:i=2,seekTo:s,pauseAfterSeek:n=!0,tech:r,callback:a})=>{if(!a)throw new Error("seekToProgramTime: callback must be provided");if("undefined"===typeof e||!t||!s)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!r.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!Co(t))return a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri});const o=So(e,t);if(!o)return a({message:e+" was not found in the stream"});const l=o.segment,u=Eo(l.dateTimeObject,e);if("estimate"===o.type)return 0===i?a({message:e+" is not buffered yet. Try again"}):(s(o.estimatedStart+u),void r.one("seeked",()=>{Io({programTime:e,playlist:t,retryCount:i-1,seekTo:s,pauseAfterSeek:n,tech:r,callback:a})}));const c=l.start+u,h=()=>a(null,r.currentTime());r.one("seeked",h),n&&r.pause(),s(c)},xo=(e,t)=>{if(4===e.readyState)return t()},Ao=(e,t,i,s)=>{let n,r=[],a=!1;const o=function(e,t,s,n){return t.abort(),a=!0,i(e,t,s,n)},l=function(e,t){if(a)return;if(e)return e.metadata=za({requestType:s,request:t,error:e}),o(e,t,"",r);const i=t.responseText.substring(r&&r.byteLength||0,t.responseText.length);if(r=Object(y["d"])(r,Object(y["h"])(i,!0)),n=n||Object(T["a"])(r),r.length<10||n&&r.lengtho(e,t,"",r));const l=Object(S["a"])(r);return"ts"===l&&r.length<188||!l&&r.length<376?xo(t,()=>o(e,t,"",r)):o(null,t,l,r)},u={uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",(function({total:t,loaded:i}){return io(e,null,{statusCode:e.status},l)}))}},c=t(u,(function(e,t){return io(c,e,t,l)}));return c},{EventTarget:Do}=Mr,Oo=function(e,t){if(!Qa(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i{const n=s.attributes.NAME||i;return`placeholder-uri-${e}-${t}-${n}`},Lo=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:n})=>{const r=Object(_["c"])(e,{manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:n});return qa(r,t,Po),r},Ro=(e,t)=>{Ma(e,(i,s,n,r)=>{t.mediaGroups[s][n]&&r in t.mediaGroups[s][n]||delete e.mediaGroups[s][n][r]})},No=(e,t,i)=>{let s=!0,n=$r(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let r=0;r{if(e.playlists&&e.playlists.length){const a=e.playlists[0].id,o=Ja(n,e.playlists[0],Oo);o&&(n=o,r in n.mediaGroups[t][i]||(n.mediaGroups[t][i][r]=e),n.mediaGroups[t][i][r].playlists[0]=n.playlists[a],s=!1)}}),Ro(n,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(s=!1),s?null:n},Mo=(e,t)=>{const i=Boolean(!e.map&&!t.map),s=i||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length);return s&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},Uo=(e,t)=>{const i={};for(const s in e){const n=e[s],r=n.sidx;if(r){const e=Object(_["b"])(r);if(!t[e])break;const s=t[e].sidxInfo;Mo(s,r)&&(i[e]=t[e])}}return i},Bo=(e,t)=>{const i=Uo(e.playlists,t);let s=i;return Ma(e,(e,i,n,r)=>{if(e.playlists&&e.playlists.length){const i=e.playlists;s=$r(s,Uo(i,t))}}),s};class Fo extends Do{constructor(e,t,i={},s){super(),this.isPaused_=!0,this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=zr("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}get isPaused(){return this.isPaused_}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!==typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){const s=e.sidx&&Object(_["b"])(e.sidx);if(!e.sidx||!s||this.mainPlaylistLoader_.sidxMapping_[s])return n.a.clearTimeout(this.mediaRequest_),void(this.mediaRequest_=n.a.setTimeout(()=>i(!1),0));const r=Hr(e.sidx.resolvedUri),a=(n,r)=>{if(this.requestErrored_(n,r,t))return;const a=this.mainPlaylistLoader_.sidxMapping_,{requestType:o}=r;let l;try{l=v()(Object(y["k"])(r.response).subarray(8))}catch(u){return u.metadata=za({requestType:o,request:r,parseFailure:!0}),void this.requestErrored_(u,r,t)}return a[s]={sidxInfo:e.sidx,sidx:l},Object(_["a"])(e,l,e.sidx.resolvedUri),i(!0)},o="dash-sidx";this.request=Ao(r,this.vhs_.xhr,(t,i,s,n)=>{if(t)return a(t,i);if(!s||"mp4"!==s){const t=s||"unknown";return a({status:i.status,message:`Unsupported ${t} container type for sidx segment at URL: ${r}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i)}const{offset:o,length:l}=e.sidx.byterange;if(n.length>=l+o)return a(t,{response:n.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:r,responseType:"arraybuffer",requestType:"dash-sidx",headers:oo({byterange:e.sidx.byterange})},a)},o)}dispose(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},n.a.clearTimeout(this.minimumUpdatePeriodTimeout_),n.a.clearTimeout(this.mediaRequest_),n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"===typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,i=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,n.a.clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(n.a.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){this.isPaused_=!1,n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=n.a.setTimeout(()=>this.load(),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){if(this.started=!0,!this.isMain_)return n.a.clearTimeout(this.mediaRequest_),void(this.mediaRequest_=n.a.setTimeout(()=>this.haveMain_(),0));this.requestMain_((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(i,s)=>{if(i){const{requestType:e}=s;i.metadata=za({requestType:e,request:s,error:i})}if(this.requestErrored_(i,s))return void("HAVE_NOTHING"===this.state&&(this.started=!1));this.trigger({type:"manifestrequestcomplete",metadata:t});const n=s.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=s.responseText,s.responseHeaders&&s.responseHeaders.date?this.mainLoaded_=Date.parse(s.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Hr(this.mainPlaylistLoader_.srcUrl,s),n?(this.handleMain_(),void this.syncClientServerClock_(()=>e(s,n))):e(s,n)})}syncClientServerClock_(e){const t=Object(_["d"])(this.mainPlaylistLoader_.mainXml_);return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:Vr(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(i,s)=>{if(!this.request)return;if(i){const{requestType:t}=s;return this.error.metadata=za({requestType:t,request:s,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let n;n="HEAD"===t.method?s.responseHeaders&&s.responseHeaders.date?Date.parse(s.responseHeaders.date):this.mainLoaded_:Date.parse(s.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()}))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){n.a.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};let i;this.trigger({type:"manifestparsestart",metadata:t});try{i=Lo({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(r){this.error=r,this.error.metadata={errorType:Mr.Error.StreamingDashManifestParserError,error:r},this.trigger("error")}e&&(i=No(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const s=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(s&&s!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=s),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),i){const{duration:e,endList:s}=i,n=[];i.playlists.forEach(e=>{n.push({id:e.id,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS})});const r={duration:e,isLive:!s,renditions:n};t.parsedManifest=r,this.trigger({type:"manifestparsecomplete",metadata:t})}return Boolean(i)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(n.a.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!==typeof t||t<=0?t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`):this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=n.a.setTimeout(()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=Bo(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,e=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const t=this.mainPlaylistLoader_.main.playlists,i=!this.media_||this.media_!==t[e];if(i?this.media_=t[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const e=()=>{this.media().endList||(this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.trigger("mediaupdatetimeout"),e()},Za(this.media(),Boolean(i))))};e()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const e=this.mainPlaylistLoader_.main.eventStream.map(e=>({cueTime:e.start,frames:[{data:e.messageData}]}));this.addMetadataToTextTrack("EventStream",e,this.mainPlaylistLoader_.main.duration)}}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes["cenc:default_KID"];s&&t.add(s.replace(/-/g,"").toLowerCase())}return t}}}var jo={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const qo=e=>{const t=new Uint8Array(new ArrayBuffer(e.length));for(let i=0;i-1)},this.trigger=function(t){var i,s,n,r;if(i=e[t],i)if(2===arguments.length)for(n=i.length,s=0;s>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},a=function(){return s(C.ftyp,k,I,k,x)},_=function(e){return s(C.hdlr,O[e])},o=function(e){return s(C.mdat,e)},y=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(t[12]=e.samplerate>>>24&255,t[13]=e.samplerate>>>16&255,t[14]=e.samplerate>>>8&255,t[15]=255&e.samplerate),s(C.mdhd,t)},f=function(e){return s(C.mdia,y(e),_(e.type),u(e))},l=function(e){return s(C.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},u=function(e){return s(C.minf,"video"===e.type?s(C.vmhd,P):s(C.smhd,L),n(),v(e))},c=function(e,t){var i=[],n=t.length;while(n--)i[n]=S(t[n]);return s.apply(null,[C.moof,l(e)].concat(i))},h=function(e){var t=e.length,i=[];while(t--)i[t]=m(e[t]);return s.apply(null,[C.moov,p(4294967295)].concat(i).concat(d(e)))},d=function(e){var t=e.length,i=[];while(t--)i[t]=w(e[t]);return s.apply(null,[C.mvex].concat(i))},p=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return s(C.mvhd,t)},b=function(e){var t,i,n=e.samples||[],r=new Uint8Array(4+n.length);for(i=0;i>>8),a.push(255&n[t].byteLength),a=a.concat(Array.prototype.slice.call(n[t]));for(t=0;t>>8),o.push(255&r[t].byteLength),o=o.concat(Array.prototype.slice.call(r[t]));if(i=[C.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),s(C.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([n.length],a,[r.length],o))),s(C.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],e.sarRatio){var l=e.sarRatio[0],u=e.sarRatio[1];i.push(s(C.pasp,new Uint8Array([(4278190080&l)>>24,(16711680&l)>>16,(65280&l)>>8,255&l,(4278190080&u)>>24,(16711680&u)>>16,(65280&u)>>8,255&u])))}return s.apply(null,i)},t=function(e){return s(C.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),r(e))}}(),g=function(e){var t=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return s(C.tkhd,t)},S=function(e){var t,i,n,r,a,o,l;return t=s(C.tfhd,new Uint8Array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),o=Math.floor(e.baseMediaDecodeTime/H),l=Math.floor(e.baseMediaDecodeTime%H),i=s(C.tfdt,new Uint8Array([1,0,0,0,o>>>24&255,o>>>16&255,o>>>8&255,255&o,l>>>24&255,l>>>16&255,l>>>8&255,255&l])),a=92,"audio"===e.type?(n=E(e,a),s(C.traf,t,i,n)):(r=b(e),n=E(e,r.length+a),s(C.traf,t,i,n,r))},m=function(e){return e.duration=e.duration||4294967295,s(C.trak,g(e),f(e))},w=function(e){var t=new Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),s(C.trex,t)},function(){var e,t,i;i=function(e,t){var i=0,s=0,n=0,r=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(s=2),void 0!==e[0].flags&&(n=4),void 0!==e[0].compositionTimeOffset&&(r=8)),[0,0,i|s|n|r,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},t=function(e,t){var n,r,a,o,l,u;for(o=e.samples||[],t+=20+16*o.length,a=i(o,t),r=new Uint8Array(a.length+16*o.length),r.set(a),n=a.length,u=0;u>>24,r[n++]=(16711680&l.duration)>>>16,r[n++]=(65280&l.duration)>>>8,r[n++]=255&l.duration,r[n++]=(4278190080&l.size)>>>24,r[n++]=(16711680&l.size)>>>16,r[n++]=(65280&l.size)>>>8,r[n++]=255&l.size,r[n++]=l.flags.isLeading<<2|l.flags.dependsOn,r[n++]=l.flags.isDependedOn<<6|l.flags.hasRedundancy<<4|l.flags.paddingValue<<1|l.flags.isNonSyncSample,r[n++]=61440&l.flags.degradationPriority,r[n++]=15&l.flags.degradationPriority,r[n++]=(4278190080&l.compositionTimeOffset)>>>24,r[n++]=(16711680&l.compositionTimeOffset)>>>16,r[n++]=(65280&l.compositionTimeOffset)>>>8,r[n++]=255&l.compositionTimeOffset;return s(C.trun,r)},e=function(e,t){var n,r,a,o,l,u;for(o=e.samples||[],t+=20+8*o.length,a=i(o,t),n=new Uint8Array(a.length+8*o.length),n.set(a),r=a.length,u=0;u>>24,n[r++]=(16711680&l.duration)>>>16,n[r++]=(65280&l.duration)>>>8,n[r++]=255&l.duration,n[r++]=(4278190080&l.size)>>>24,n[r++]=(16711680&l.size)>>>16,n[r++]=(65280&l.size)>>>8,n[r++]=255&l.size;return s(C.trun,n)},E=function(i,s){return"audio"===i.type?e(i,s):t(i,s)}}();var z,$,W,G,X,K,Y,Q,J={ftyp:a,mdat:o,moof:c,moov:h,initSegment:function(e){var t,i=a(),s=h(e);return t=new Uint8Array(i.byteLength+s.byteLength),t.set(i),t.set(s,i.byteLength),t}},Z=function(e){var t,i,s=[],n=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,s.byteLength=0,t=0;t1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},ie=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}},se=function(e,t){var i=ie();return i.dataOffset=t,i.compositionTimeOffset=e.pts-e.dts,i.duration=e.duration,i.size=4*e.length,i.size+=e.byteLength,e.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},ne=function(e,t){var i,s,n,r,a,o=t||0,l=[];for(i=0;iye.ONE_SECOND_IN_TS/2))){for(r=fe()[e.samplerate],r||(r=t[0].data),a=0;a=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},Te=function(e){var t,i,s=[];for(t=0;t=this.virtualRowCount&&"function"===typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);while(this.rows.length>this.virtualRowCount)this.rows.shift(),this.rowIdx--},Ve.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Ve.prototype.addText=function(e){this.rows[this.rowIdx]+=e},Ve.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var He=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new Ve(-1),this.windows=[],this.stream=i,"string"===typeof t&&this.createTextDecoder(t)};He.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new Ve(i),"function"===typeof t&&(this.windows[i].beforeRowOverflow=t)},He.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},He.prototype.createTextDecoder=function(e){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(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var ze=function(e){e=e||{},ze.prototype.init.call(this);var t,i=this,s=e.captionServices||{},n={};Object.keys(s).forEach(e=>{t=s[e],/^SERVICE/.test(e)&&(n[e]=t.encoding)}),this.serviceEncodings=n,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};ze.prototype=new Me,ze.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},ze.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,s=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(s)},ze.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,s=null,n=0,r=t[n++];for(e.seq=r>>6,e.sizeCode=63&r;n>5,s=31&r,7===i&&s>0&&(r=t[n++],i=r),this.pushServiceBlock(i,n,s),s>0&&(n+=s-1)},ze.prototype.pushServiceBlock=function(e,t,i){var s,n=t,r=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,n));n("0"+(255&e).toString(16)).slice(-2)).join("")}if(a?(n=[u,c],e++):n=[u],t.textDecoder_&&!r)s=t.textDecoder_.decode(new Uint8Array(n));else if(a){const e=d(n);s=String.fromCharCode(parseInt(e,16))}else s=je(l|u);return h.pendingNewLine&&!h.isEmpty()&&h.newLine(this.getPts(e)),h.pendingNewLine=!1,h.addText(s),e},ze.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],n=i[e+2];return qe(s)&&qe(n)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},ze.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;return t.setCurrentWindow(n),e},ze.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;t.setCurrentWindow(n);var r=t.currentWindow;return s=i[++e],r.visible=(32&s)>>5,r.rowLock=(16&s)>>4,r.columnLock=(8&s)>>3,r.priority=7&s,s=i[++e],r.relativePositioning=(128&s)>>7,r.anchorVertical=127&s,s=i[++e],r.anchorHorizontal=s,s=i[++e],r.anchorPoint=(240&s)>>4,r.rowCount=15&s,s=i[++e],r.columnCount=63&s,s=i[++e],r.windowStyle=(56&s)>>3,r.penStyle=7&s,r.virtualRowCount=r.rowCount+1,e},ze.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.winAttr;return s=i[++e],n.fillOpacity=(192&s)>>6,n.fillRed=(48&s)>>4,n.fillGreen=(12&s)>>2,n.fillBlue=3&s,s=i[++e],n.borderType=(192&s)>>6,n.borderRed=(48&s)>>4,n.borderGreen=(12&s)>>2,n.borderBlue=3&s,s=i[++e],n.borderType+=(128&s)>>5,n.wordWrap=(64&s)>>6,n.printDirection=(48&s)>>4,n.scrollDirection=(12&s)>>2,n.justify=3&s,s=i[++e],n.effectSpeed=(240&s)>>4,n.effectDirection=(12&s)>>2,n.displayEffect=3&s,e},ze.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},ze.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},ze.prototype.displayWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<>4,n.offset=(12&s)>>2,n.penSize=3&s,s=i[++e],n.italics=(128&s)>>7,n.underline=(64&s)>>6,n.edgeType=(56&s)>>3,n.fontStyle=7&s,e},ze.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penColor;return s=i[++e],n.fgOpacity=(192&s)>>6,n.fgRed=(48&s)>>4,n.fgGreen=(12&s)>>2,n.fgBlue=3&s,s=i[++e],n.bgOpacity=(192&s)>>6,n.bgRed=(48&s)>>4,n.bgGreen=(12&s)>>2,n.bgBlue=3&s,s=i[++e],n.edgeRed=(48&s)>>4,n.edgeGreen=(12&s)>>2,n.edgeBlue=3&s,e},ze.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s=i[++e],n.row=15&s,s=i[++e],n.column=63&s,e},ze.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var $e={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},We=function(e){return null===e?"":(e=$e[e]||e,String.fromCharCode(e))},Ge=14,Xe=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ke=function(){var e=[],t=Ge+1;while(t--)e.push({text:"",indent:0,offset:0});return e},Ye=function(e,t){Ye.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,s,n,r;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),s=t>>>8,n=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===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(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ke();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ke();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ke()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(s,n))s=(3&s)<<8,r=We(s|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isExtCharacter(s,n))"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),s=(3&s)<<8,r=We(s|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isMidRowCode(s,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&n)&&this.addFormatting(e.pts,["i"]),1===(1&n)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(s,n)){const e=3&n;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(s,n)){var a=Xe.indexOf(7968&t);if("rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&a>=0&&a<=14&&(this.clearFormatting(e.pts),this.row_=a),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(n)&&14===(14&n)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(s)&&(0===n&&(n=null),r=We(s),r+=We(n),this[this.mode_](e.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};Ye.prototype=new Me,Ye.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach((e,s)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(n){t(s)}e.text.length&&i.push({text:e.text,line:s+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else void 0!==e&&null!==e||t(s)}),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Ye.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ke(),this.nonDisplayed_=Ke(),this.lastControlCode_=null,this.column_=0,this.row_=Ge,this.rollUpRows_=2,this.formatting_=[]},Ye.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_},Ye.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ye.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ye.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ye.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ye.prototype.isPAC=function(e,t){return e>=this.BASE_&&e=64&&t<=127},Ye.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ye.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ye.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=Ge,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ke(),this.displayed_=Ke()),void 0!==t&&t!==this.row_)for(var i=0;i"}),"");this[this.mode_](e,i)},Ye.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+""}),"");this.formatting_=[],this[this.mode_](e,t)}},Ye.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},Ye.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},Ye.prototype.shiftRowsUp_=function(){var e;for(e=0;et&&(i=-1);while(Math.abs(t-e)>tt)e+=i*et;return e},nt=function(e){var t,i;nt.prototype.init.call(this),this.type_=e||it,this.push=function(e){"metadata"!==e.type?this.type_!==it&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=st(e.dts,i),e.pts=st(e.pts,i),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};nt.prototype=new Ze;var rt,at={TimestampRolloverStream:nt,handleRollover:st},ot=(e,t,i)=>{if(!e)return-1;for(var s=i;s>>2;h*=4,h+=3&c[7],o.timeStamp=h,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=a}while(i>>4>1&&(s+=t[s]+1),0===i.pid)i.type="pat",e(t.subarray(s),i),this.trigger("data",i);else if(i.pid===this.pmtPid){i.type="pmt",e(t.subarray(s),i),this.trigger("data",i);while(this.packetsWaitingForPmt.length)this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,s,i]):this.processPes_(t,s,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=It.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=It.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},St.prototype=new Ct,St.STREAM_TYPES={h264:27,adts:15},wt=function(){var e,t=this,i=!1,s={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,t){var i;const s=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===s&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,s){var n,r=new Uint8Array(e.size),o={type:i},l=0,u=0,c=!1;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l>5,o=1024*(1+(3&t[u+6])),l=o*Mt/Ut[(60&t[u+2])>>>2],t.byteLength-u>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:Ut[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+r,u+n)}),i++,u+=n}else"number"!==typeof c&&(c=u),u++;"number"===typeof c&&(this.skipWarn_(c,u),c=null),t=t.subarray(u)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}},Lt.prototype=new Nt;var Bt,Ft=Lt;Bt=function(e){var t=e.byteLength,i=0,s=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+s},this.loadWord=function(){var n=e.byteLength-t,r=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw new Error("no bytes available");r.set(e.subarray(n,n+a)),i=new DataView(r.buffer).getUint32(0),s=8*a,t-=a},this.skipBits=function(e){var n;s>e?(i<<=e,s-=e):(e-=s,n=Math.floor(e/8),e-=8*n,t-=n,this.loadWord(),i<<=e,s-=e)},this.readBits=function(e){var n=Math.min(s,e),r=i>>>32-n;return s-=n,s>0?i<<=n:t>0&&this.loadWord(),n=e-n,n>0?r<>>e))return i<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var jt,qt,Vt,Ht=Bt,zt=F,$t=Ht;qt=function(){var e,t,i=0;qt.prototype.init.call(this),this.push=function(s){var n;t?(n=new Uint8Array(t.byteLength+s.data.byteLength),n.set(t),n.set(s.data,t.byteLength),t=n):t=s.data;for(var r=t.byteLength;i3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},qt.prototype=new zt,Vt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},jt=function(){var e,t,i,s,n,r,a,o=new qt;jt.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,o.push(e))},o.on("data",(function(a){var o={trackId:t,pts:i,dts:s,data:a,nalUnitTypeCode:31&a[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(a.subarray(1)),o.config=r(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp";break}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,s,n=8,r=8;for(i=0;i>4;return i=i>=0?i:0,n?i+20:i+10},Yt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=Kt(e,t),Yt(e,t))},Qt=function(e){var t=Yt(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},Jt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Zt=function(e,t,i){var s,n="";for(s=t;s>5,s=e[t+4]<<3,n=6144&e[t+3];return n|s|i},ii=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240===(240&e[t+1])?"audio":null},si=function(e){var t=0;while(t+5>>2];t++}return null},ni=function(e){var t,i,s,n;t=10,64&e[5]&&(t+=4,t+=Jt(e.subarray(10,14)));do{if(i=Jt(e.subarray(t+4,t+8)),i<1)return null;if(n=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===n){s=e.subarray(t+10,t+i+10);for(var r=0;r>>2;return l*=4,l+=3&o[7],l}break}}t+=10,t+=i}while(t=3)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!==(255&e[l])||240!==(240&e[l+1]))l++;else{if(e.length-l<7)break;if(o=oi.parseAdtsSize(e,l),l+o>e.length)break;r={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",r),l+=o}else{if(e.length-l<10)break;if(o=oi.parseId3TagSize(e,l),l+o>e.length)break;n={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",n),l+=o}s=e.length-l,e=s>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}},Wt.prototype=new ai;var li,ui,ci,hi,di=Wt,pi=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],mi=pi,gi=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],fi=gi,yi=F,_i=J,bi=le,vi=we,Ti=xe,Si=Rt,wi=ge,Ei=Ft,Ci=Gt.H264Stream,ki=di,Ii=ri.isLikelyAacData,xi=ge.ONE_SECOND_IN_TS,Ai=mi,Di=fi,Oi=function(e,t){t.stream=e,this.trigger("log",t)},Pi=function(e,t){for(var i=Object.keys(t),s=0;s=-l&&i<=o&&(!s||u>i)&&(s=r,u=i)));return s?s.gop:null},this.alignGopsAtStart_=function(e){var t,i,s,n,r,o,l,u;r=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;while(ts.pts?t++:(i++,r-=n.byteLength,o-=n.nalCount,l-=n.duration)}return 0===i?e:i===e.length?null:(u=e.slice(i),u.byteLength=r,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,s,n,r,o,l;t=a.length-1,i=e.length-1,r=null,o=!1;while(t>=0&&i>=0){if(s=a[t],n=e[i],s.pts===n.pts){o=!0;break}s.pts>n.pts?t--:(t===a.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(l=o?i:r,0===l)return e;var u=e.slice(l),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){a=e}},li.prototype=new yi,hi=function(e,t){this.numberOfTracks=0,this.metadataStream=t,e=e||{},"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"===typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,hi.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},hi.prototype=new yi,hi.prototype.flush=function(e){var t,i,s,n,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Di.forEach((function(e){a.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Ai.forEach((function(e){a.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,s=_i.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(s.byteLength),a.initSegment.set(s),a.data=new Uint8Array(this.pendingBytes),n=0;n=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},hi.prototype.setRemux=function(e){this.remuxTracks=e},ci=function(e){var t,i,s=this,n=!0;ci.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="aac",n.metadataStream=new Si.MetadataStream,n.aacStream=new ki,n.audioTimestampRolloverStream=new Si.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new Si.TimestampRolloverStream("timed-metadata"),n.adtsStream=new Ei,n.coalesceStream=new hi(e,n.metadataStream),n.headOfPipeline=n.aacStream,n.aacStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.aacStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.metadataStream.on("timestamp",(function(e){n.aacStream.setTimestamp(e.timeStamp)})),n.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||n.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Pi(this,n)},this.setupTsPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="ts",n.metadataStream=new Si.MetadataStream,n.packetStream=new Si.TransportPacketStream,n.parseStream=new Si.TransportParseStream,n.elementaryStream=new Si.ElementaryStream,n.timestampRolloverStream=new Si.TimestampRolloverStream,n.adtsStream=new Ei,n.h264Stream=new Ci,n.captionStream=new Si.CaptionStream(e),n.coalesceStream=new hi(e,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream).pipe(n.timestampRolloverStream),n.timestampRolloverStream.pipe(n.h264Stream),n.timestampRolloverStream.pipe(n.adtsStream),n.timestampRolloverStream.pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.elementaryStream.on("data",(function(r){var a;if("metadata"===r.type){a=r.tracks.length;while(a--)t||"video"!==r.tracks[a].type?i||"audio"!==r.tracks[a].type||(i=r.tracks[a],i.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(t=r.tracks[a],t.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime);t&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new li(t,e),n.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),n.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts-s.baseMediaDecodeTime))})),n.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),n.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),n.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("id3Frame",(function(e){e.dispatchType=n.metadataStream.dispatchType,s.trigger("id3Frame",e)})),n.coalesceStream.on("caption",this.trigger.bind(this,"caption")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Pi(this,n)},this.setBaseMediaDecodeTime=function(s){var n=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=s),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(i),n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(t),n.captionStream.reset()),n.timestampRolloverStream&&n.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(n){var t=Ii(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){n=!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()}},ci.prototype=new yi;var Ni,Mi,Ui={Transmuxer:ci,VideoSegmentStream:li,AudioSegmentStream:ui,AUDIO_PROPERTIES:Ai,VIDEO_PROPERTIES:Di,generateSegmentTimingInfo:Ri},Bi=function(e){return e>>>0},Fi=function(e){return("00"+e.toString(16)).slice(-2)},ji={toUnsigned:Bi,toHexString:Fi},qi=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3]),t},Vi=qi,Hi=ji.toUnsigned,zi=Vi,$i=function(e,t){var i,s,n,r,a,o=[];if(!t.length)return null;for(i=0;i1?i+s:e.byteLength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,r)):(a=$i(e.subarray(i+8,r),t.slice(1)),a.length&&(o=o.concat(a)))),i=r;return o},Wi=$i,Gi=ji.toUnsigned,Xi=V.getUint64,Ki=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Xi(e.subarray(4)):t.baseMediaDecodeTime=Gi(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Yi=Ki,Qi=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},n=1&s.flags[2],r=2&s.flags[2],a=8&s.flags[2],o=16&s.flags[2],l=32&s.flags[2],u=65536&s.flags[0],c=131072&s.flags[0];return t=8,n&&(t+=4,s.baseDataOffset=i.getUint32(12),t+=4),r&&(s.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(s.defaultSampleDuration=i.getUint32(t),t+=4),o&&(s.defaultSampleSize=i.getUint32(t),t+=4),l&&(s.defaultSampleFlags=i.getUint32(t)),u&&(s.durationIsEmpty=!0),!n&&c&&(s.baseDataOffsetIsMoof=!0),s},Ji=Qi,Zi=V.getUint64,es=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),references:[],referenceId:t.getUint32(4),timescale:t.getUint32(8)},s=12;0===i.version?(i.earliestPresentationTime=t.getUint32(s),i.firstOffset=t.getUint32(s+4),s+=8):(i.earliestPresentationTime=Zi(e.subarray(s)),i.firstOffset=Zi(e.subarray(s+8)),s+=16),s+=2;var n=t.getUint16(s);for(s+=2;n>0;s+=12,n--)i.references.push({referenceType:(128&e[s])>>>7,referencedSize:2147483647&t.getUint32(s),subsegmentDuration:t.getUint32(s+4),startsWithSap:!!(128&e[s+8]),sapType:(112&e[s+8])>>>4,sapDeltaTime:268435455&t.getUint32(s+8)});return i},ts=es,is=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},ss=is,ns=ss,rs=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=1&i.flags[2],r=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],u=8&i.flags[1],c=s.getUint32(4),h=8;n&&(i.dataOffset=s.getInt32(h),h+=4),r&&c&&(t={flags:ns(e.subarray(h,h+4))},h+=4,a&&(t.duration=s.getUint32(h),h+=4),o&&(t.size=s.getUint32(h),h+=4),u&&(1===i.version?t.compositionTimeOffset=s.getInt32(h):t.compositionTimeOffset=s.getUint32(h),h+=4),i.samples.push(t),c--);while(c--)t={},a&&(t.duration=s.getUint32(h),h+=4),o&&(t.size=s.getUint32(h),h+=4),l&&(t.flags=ns(e.subarray(h,h+4)),h+=4),u&&(1===i.version?t.compositionTimeOffset=s.getInt32(h):t.compositionTimeOffset=s.getUint32(h),h+=4),i.samples.push(t);return i},as=rs,os=V,ls=os.getUint64,us=function(e){return new Date(1e3*e-20828448e5)},cs=Vi,hs=Wi,ds=function(e){var t,i,s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=[];for(t=0;t+4MALFORMED DATA");else switch(31&e[t]){case 1:n.push("slice_layer_without_partitioning_rbsp");break;case 5:n.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:n.push("sei_rbsp");break;case 7:n.push("seq_parameter_set_rbsp");break;case 8:n.push("pic_parameter_set_rbsp");break;case 9:n.push("access_unit_delimiter_rbsp");break;default:n.push("UNKNOWN NAL - "+e[t]&31);break}return n},ps={avc1:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{dataReferenceIndex:t.getUint16(6),width:t.getUint16(24),height:t.getUint16(26),horizresolution:t.getUint16(28)+t.getUint16(30)/16,vertresolution:t.getUint16(32)+t.getUint16(34)/16,frameCount:t.getUint16(40),depth:t.getUint16(74),config:Ni(e.subarray(78,e.byteLength))}},avcC:function(e){var t,i,s,n,r=new DataView(e.buffer,e.byteOffset,e.byteLength),a={configurationVersion:e[0],avcProfileIndication:e[1],profileCompatibility:e[2],avcLevelIndication:e[3],lengthSizeMinusOne:3&e[4],sps:[],pps:[]},o=31&e[5];for(s=6,n=0;n>>2&63,bufferSize:e[13]<<16|e[14]<<8|e[15],maxBitrate:e[16]<<24|e[17]<<16|e[18]<<8|e[19],avgBitrate:e[20]<<24|e[21]<<16|e[22]<<8|e[23],decoderConfigDescriptor:{tag:e[24],length:e[25],audioObjectType:e[26]>>>3&31,samplingFrequencyIndex:(7&e[26])<<1|e[27]>>>7&1,channelConfiguration:e[27]>>>3&15}}}},ftyp:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={majorBrand:cs(e.subarray(0,4)),minorVersion:t.getUint32(4),compatibleBrands:[]},s=8;while(s>10)),n.language+=String.fromCharCode(96+((992&t)>>5)),n.language+=String.fromCharCode(96+(31&t)),n},mdia:function(e){return{boxes:Ni(e)}},mfhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sequenceNumber:e[4]<<24|e[5]<<16|e[6]<<8|e[7]}},minf:function(e){return{boxes:Ni(e)}},mp4a:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={dataReferenceIndex:t.getUint16(6),channelcount:t.getUint16(16),samplesize:t.getUint16(18),samplerate:t.getUint16(24)+t.getUint16(26)/65536};return e.byteLength>28&&(i.streamDescriptor=Ni(e.subarray(28))[0]),i},moof:function(e){return{boxes:Ni(e)}},moov:function(e){return{boxes:Ni(e)}},mvex:function(e){return{boxes:Ni(e)}},mvhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i=4,s={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4))};return 1===s.version?(i+=4,s.creationTime=us(t.getUint32(i)),i+=8,s.modificationTime=us(t.getUint32(i)),i+=4,s.timescale=t.getUint32(i),i+=8,s.duration=t.getUint32(i)):(s.creationTime=us(t.getUint32(i)),i+=4,s.modificationTime=us(t.getUint32(i)),i+=4,s.timescale=t.getUint32(i),i+=4,s.duration=t.getUint32(i)),i+=4,s.rate=t.getUint16(i)+t.getUint16(i+2)/16,i+=4,s.volume=t.getUint8(i)+t.getUint8(i+1)/8,i+=2,i+=2,i+=8,s.matrix=new Uint32Array(e.subarray(i,i+36)),i+=36,i+=24,s.nextTrackId=t.getUint32(i),s},pdin:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),rate:t.getUint32(4),initialDelay:t.getUint32(8)}},sdtp:function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]};for(t=4;t>4,isDependedOn:(12&e[t])>>2,hasRedundancy:3&e[t]});return i},sidx:ts,smhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),balance:e[4]+e[5]/256}},stbl:function(e){return{boxes:Ni(e)}},ctts:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),compositionOffsets:[]},n=i.getUint32(4);for(t=8;n;t+=8,n--)s.compositionOffsets.push({sampleCount:i.getUint32(t),sampleOffset:i[0===s.version?"getUint32":"getInt32"](t+4)});return s},stss:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),syncSamples:[]},n=i.getUint32(4);for(t=8;n;t+=4,n--)s.syncSamples.push(i.getUint32(t));return s},stco:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),chunkOffsets:[]},n=i.getUint32(4);for(t=8;n;t+=4,n--)s.chunkOffsets.push(i.getUint32(t));return s},stsc:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s=i.getUint32(4),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleToChunks:[]};for(t=8;s;t+=12,s--)n.sampleToChunks.push({firstChunk:i.getUint32(t),samplesPerChunk:i.getUint32(t+4),sampleDescriptionIndex:i.getUint32(t+8)});return n},stsd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleDescriptions:Ni(e.subarray(8))}},stsz:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(t=12;t>6,sampleHasRedundancy:(48&e[21])>>4,samplePaddingValue:(14&e[21])>>1,sampleIsDifferenceSample:!!(1&e[21]),sampleDegradationPriority:t.getUint16(22)}},trun:as,"url ":function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4))}},vmhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),graphicsmode:t.getUint16(4),opcolor:new Uint16Array([t.getUint16(6),t.getUint16(8),t.getUint16(10)])}}};Ni=function(e){for(var t,i,s,n,r,a=0,o=[],l=new ArrayBuffer(e.length),u=new Uint8Array(l),c=0;c1?a+i:e.byteLength,r=(ps[s]||function(e){return{data:e}})(e.subarray(a+8,n)),r.size=i,r.type=s,o.push(r),a=n;return o},Mi=function(e,t){var i;return t=t||0,i=new Array(2*t+1).join(" "),e.map((function(e,s){return i+e.type+"\n"+Object.keys(e).filter((function(e){return"type"!==e&&"boxes"!==e})).map((function(t){var s=i+" "+t+": ",n=e[t];if(n instanceof Uint8Array||n instanceof Uint32Array){var r=Array.prototype.slice.call(new Uint8Array(n.buffer,n.byteOffset,n.byteLength)).map((function(e){return" "+("00"+e.toString(16)).slice(-2)})).join("").match(/.{1,24}/g);return r?1===r.length?s+"<"+r.join("").slice(1)+">":s+"<\n"+r.map((function(e){return i+" "+e})).join("\n")+"\n"+i+" >":s+"<>"}return s+JSON.stringify(n,null,2).split("\n").map((function(e,t){return 0===t?e:i+" "+e})).join("\n")})).join("\n")+(e.boxes?"\n"+Mi(e.boxes,t+1):"")})).join("\n")};var ms,gs={inspect:Ni,textify:Mi,parseType:cs,findBox:hs,parseTraf:ps.traf,parseTfdt:ps.tfdt,parseHdlr:ps.hdlr,parseTfhd:ps.tfhd,parseTrun:ps.trun,parseSidx:ps.sidx},fs=function(e){var t=0,i=String.fromCharCode(e[t]),s="";while("\0"!==i)s+=i,t++,i=String.fromCharCode(e[t]);return s+=i,s},ys={uint8ToCString:fs},_s=ys.uint8ToCString,bs=V.getUint64,vs=function(e){var t,i,s,n,r,a,o,l,u=4,c=e[0];if(0===c){t=_s(e.subarray(u)),u+=t.length,i=_s(e.subarray(u)),u+=i.length;var h=new DataView(e.buffer);s=h.getUint32(u),u+=4,r=h.getUint32(u),u+=4,a=h.getUint32(u),u+=4,o=h.getUint32(u),u+=4}else if(1===c){h=new DataView(e.buffer);s=h.getUint32(u),u+=4,n=bs(e.subarray(u)),u+=8,a=h.getUint32(u),u+=4,o=h.getUint32(u),u+=4,t=_s(e.subarray(u)),u+=t.length,i=_s(e.subarray(u)),u+=i.length}l=new Uint8Array(e.subarray(u,e.byteLength));var d={scheme_id_uri:t,value:i,timescale:s||1,presentation_time:n,presentation_time_delta:r,event_duration:a,id:o,message_data:l};return Ss(c,d)?d:void 0},Ts=function(e,t,i,s){return e||0===e?e/t:s+i/t},Ss=function(e,t){var i="\0"!==t.scheme_id_uri,s=0===e&&ws(t.presentation_time_delta)&&i,n=1===e&&ws(t.presentation_time)&&i;return!(e>1)&&s||n},ws=function(e){return void 0!==e||null!==e},Es={parseEmsgBox:vs,scaleTime:Ts};ms="undefined"!==typeof window?window:"undefined"!==typeof t?t:"undefined"!==typeof self?self:{};var Cs,ks,Is,xs,As,Ds,Os,Ps=ms,Ls=ji.toUnsigned,Rs=ji.toHexString,Ns=Wi,Ms=Vi,Us=Es,Bs=Ji,Fs=as,js=Yi,qs=V.getUint64,Vs=Ps,Hs=yt.parseId3Frames;Cs=function(e){var t={},i=Ns(e,["moov","trak"]);return i.reduce((function(e,t){var i,s,n,r,a;return i=Ns(t,["tkhd"])[0],i?(s=i[0],n=0===s?12:20,r=Ls(i[n]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3]),a=Ns(t,["mdia","mdhd"])[0],a?(s=a[0],n=0===s?12:20,e[r]=Ls(a[n]<<24|a[n+1]<<16|a[n+2]<<8|a[n+3]),e):null):null}),t)},ks=function(e,t){var i;i=Ns(t,["moof","traf"]);var s=i.reduce((function(t,i){var s,n=Ns(i,["tfhd"])[0],r=Ls(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),a=e[r]||9e4,o=Ns(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);let u;return s=1===o[0]?qs(o.subarray(4,12)):l.getUint32(4),"bigint"===typeof s?u=s/Vs.BigInt(a):"number"!==typeof s||isNaN(s)||(u=s/a),u11?(n.codec+=".",n.codec+=Rs(c[9]),n.codec+=Rs(c[10]),n.codec+=Rs(c[11])):n.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(n.codec)?(c=d.subarray(28),h=Ms(c.subarray(4,8)),"esds"===h&&c.length>20&&0!==c[19]?(n.codec+="."+Rs(c[19]),n.codec+="."+Rs(c[20]>>>2&63).replace(/^0/,"")):n.codec="mp4a.40.2"):n.codec=n.codec.toLowerCase())}var p=Ns(e,["mdia","mdhd"])[0];p&&(n.timescale=Ds(p)),i.push(n)})),i},Os=function(e,t=0){var i=Ns(e,["emsg"]);return i.map(e=>{var i=Us.parseEmsgBox(new Uint8Array(e)),s=Hs(i.message_data);return{cueTime:Us.scaleTime(i.presentation_time,i.timescale,i.presentation_time_delta,t),duration:Us.scaleTime(i.event_duration,i.timescale),frames:s}})};var zs={findBox:Ns,parseType:Ms,timescale:Cs,startTime:ks,compositionStartTime:Is,videoTrackIds:xs,tracks:As,getTimescaleFromMediaHeader:Ds,getEmsgID3:Os};const{parseTrun:$s}=gs,{findBox:Ws}=zs;var Gs=Ps,Xs=function(e){var t=Ws(e,["moof","traf"]),i=Ws(e,["mdat"]),s=[];return i.forEach((function(e,i){var n=t[i];s.push({mdat:e,traf:n})})),s},Ks=function(e,t,i){var s=t,n=i.defaultSampleDuration||0,r=i.defaultSampleSize||0,a=i.trackId,o=[];return e.forEach((function(e){var t=$s(e),i=t.samples;i.forEach((function(e){void 0===e.duration&&(e.duration=n),void 0===e.size&&(e.size=r),e.trackId=a,e.dts=s,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"===typeof s?(e.pts=s+Gs.BigInt(e.compositionTimeOffset),s+=Gs.BigInt(e.duration)):(e.pts=s+e.compositionTimeOffset,s+=e.duration)})),o=o.concat(i)})),o},Ys={getMdatTrafPairs:Xs,parseSamples:Ks},Qs=Ne.discardEmulationPreventionBytes,Js=Qe.CaptionStream,Zs=Wi,en=Yi,tn=Ji,{getMdatTrafPairs:sn,parseSamples:nn}=Ys,rn=function(e,t){for(var i=e,s=0;s0?en(c[0]).baseMediaDecodeTime:0,d=Zs(a,["trun"]);t===u&&d.length>0&&(s=nn(d,h,l),n=an(r,s,u),i[u]||(i[u]={seiNals:[],logs:[]}),i[u].seiNals=i[u].seiNals.concat(n.seiNals),i[u].logs=i[u].logs.concat(n.logs))})),i},ln=function(e,t,i){var s;if(null===t)return null;s=on(e,t);var n=s[t]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}},un=function(){var e,t,i,s,n,r,a=!1;this.isInitialized=function(){return a},this.init=function(t){e=new Js,a=!0,r=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/s,e.endTime=e.endPts/s,n.captions.push(e),n.captionStreams[e.stream]=!0})),e.on("log",(function(e){n.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"===typeof t&&0===Object.keys(t).length)&&(i!==e[0]||s!==t[i])},this.parse=function(e,r,a){var o;if(!this.isInitialized())return null;if(!r||!a)return null;if(this.isNewInit(r,a))i=r[0],s=a[i];else if(null===i||!s)return t.push(e),null;while(t.length>0){var l=t.shift();this.parse(l,r,a)}return o=ln(e,i,s),o&&o.logs&&(n.logs=n.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),n):n.logs.length?{logs:n.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;r?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){n.captions=[],n.captionStreams={},n.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,s=null,n?this.clearParsedCaptions():n={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},cn=un;const{parseTfdt:hn}=gs,dn=Wi,{getTimescaleFromMediaHeader:pn}=zs,{parseSamples:mn,getMdatTrafPairs:gn}=Ys,fn=function(){let e=9e4;this.init=function(t){const i=dn(t,["moov","trak","mdia","mdhd"])[0];i&&(e=pn(i))},this.parseSegment=function(t){const i=[],s=gn(t);let n=0;return s.forEach((function(t){const s=t.mdat,r=t.traf,a=dn(r,["tfdt"])[0],o=dn(r,["tfhd"])[0],l=dn(r,["trun"]);if(a){const e=hn(a);n=e.baseMediaDecodeTime}if(l.length&&o){const t=mn(l,n,o);let r=0;t.forEach((function(t){const n="utf-8",a=new TextDecoder(n),o=s.slice(r,r+t.size),l=dn(o,["vtte"])[0];if(l)return void(r+=t.size);const u=dn(o,["vttc"]);u.forEach((function(s){const n=dn(s,["payl"])[0],r=dn(s,["sttg"])[0],o=t.pts/e,l=(t.pts+t.duration)/e;let u,c;if(n)try{u=a.decode(n)}catch(h){console.error(h)}if(r)try{c=a.decode(r)}catch(h){console.error(h)}t.duration&&u&&i.push({cueText:u,start:o,end:l,settings:c})})),r+=t.size}))}})),i}};var yn=fn,_n=Je,bn=function(e){var t=31&e[1];return t<<=8,t|=e[2],t},vn=function(e){return!!(64&e[1])},Tn=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},Sn=function(e,t){var i=bn(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},wn=function(e){var t=vn(e),i=4+Tn(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},En=function(e){var t={},i=vn(e),s=4+Tn(e);if(i&&(s+=e[s]+1),1&e[s+5]){var n,r,a;n=(15&e[s+1])<<8|e[s+2],r=3+n-4,a=(15&e[s+10])<<8|e[s+11];var o=12+a;while(o=e.byteLength)return null;var s,n=null;return s=e[i+7],192&s&&(n={},n.pts=(14&e[i+9])<<27|(255&e[i+10])<<20|(254&e[i+11])<<12|(255&e[i+12])<<5|(254&e[i+13])>>>3,n.pts*=4,n.pts+=(6&e[i+13])>>>1,n.dts=n.pts,64&s&&(n.dts=(14&e[i+14])<<27|(255&e[i+15])<<20|(254&e[i+16])<<12|(255&e[i+17])<<5|(254&e[i+18])>>>3,n.dts*=4,n.dts+=(6&e[i+18])>>>1)),n},In=function(e){switch(e){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}},xn=function(e){for(var t,i=4+Tn(e),s=e.subarray(i),n=0,r=0,a=!1;r3&&(t=In(31&s[r+3]),"slice_layer_without_partitioning_rbsp_idr"===t&&(a=!0)),a},An={parseType:Sn,parsePat:wn,parsePmt:En,parsePayloadUnitStartIndicator:vn,parsePesType:Cn,parsePesTime:kn,videoPacketContainsKeyFrame:xn},Dn=Je,On=at.handleRollover,Pn={};Pn.ts=An,Pn.aac=ri;var Ln=ge.ONE_SECOND_IN_TS,Rn=188,Nn=71,Mn=function(e,t){var i,s,n=0,r=Rn;while(r=0)if(e[l]!==Nn||e[u]!==Nn&&u!==e.byteLength)l--,u--;else{switch(s=e.subarray(l,u),n=Pn.ts.parseType(s,t.pid),n){case"pes":r=Pn.ts.parsePesType(s,t.table),a=Pn.ts.parsePayloadUnitStartIndicator(s),"audio"===r&&a&&(o=Pn.ts.parsePesTime(s),o&&(o.type="audio",i.audio.push(o),c=!0));break}if(c)break;l-=Rn,u-=Rn}},Bn=function(e,t,i){var s,n,r,a,o,l,u,c,h=0,d=Rn,p=!1,m={data:[],size:0};while(d=0)if(e[h]!==Nn||e[d]!==Nn)h--,d--;else{switch(s=e.subarray(h,d),n=Pn.ts.parseType(s,t.pid),n){case"pes":r=Pn.ts.parsePesType(s,t.table),a=Pn.ts.parsePayloadUnitStartIndicator(s),"video"===r&&a&&(o=Pn.ts.parsePesTime(s),o&&(o.type="video",i.video.push(o),p=!0));break}if(p)break;h-=Rn,d-=Rn}},Fn=function(e,t){if(e.audio&&e.audio.length){var i=t;("undefined"===typeof i||isNaN(i))&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=On(e.dts,i),e.pts=On(e.pts,i),e.dtsTime=e.dts/Ln,e.ptsTime=e.pts/Ln}))}if(e.video&&e.video.length){var s=t;if(("undefined"===typeof s||isNaN(s))&&(s=e.video[0].dts),e.video.forEach((function(e){e.dts=On(e.dts,s),e.pts=On(e.pts,s),e.dtsTime=e.dts/Ln,e.ptsTime=e.pts/Ln})),e.firstKeyFrame){var n=e.firstKeyFrame;n.dts=On(n.dts,s),n.pts=On(n.pts,s),n.dtsTime=n.dts/Ln,n.ptsTime=n.pts/Ln}}},jn=function(e){var t,i=!1,s=0,n=null,r=null,a=0,o=0;while(e.length-o>=3){var l=Pn.aac.parseType(e,o);switch(l){case"timed-metadata":if(e.length-o<10){i=!0;break}if(a=Pn.aac.parseId3TagSize(e,o),a>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+a),r=Pn.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7){i=!0;break}if(a=Pn.aac.parseAdtsSize(e,o),a>e.length){i=!0;break}null===n&&(t=e.subarray(o,o+a),n=Pn.aac.parseSampleRate(t)),s++,o+=a;break;default:o++;break}if(i)return null}if(null===n||null===r)return null;var u=Ln/n,c={audio:[{type:"audio",dts:r,pts:r},{type:"audio",dts:r+1024*s*u,pts:r+1024*s*u}]};return c},qn=function(e){var t={pid:null,table:null},i={};for(var s in Mn(e,t),t.table)if(t.table.hasOwnProperty(s)){var n=t.table[s];switch(n){case Dn.H264_STREAM_TYPE:i.video=[],Bn(e,t,i),0===i.video.length&&delete i.video;break;case Dn.ADTS_STREAM_TYPE:i.audio=[],Un(e,t,i),0===i.audio.length&&delete i.audio;break}}return i},Vn=function(e,t){var i,s=Pn.aac.isLikelyAacData(e);return i=s?jn(e):qn(e),i&&(i.audio||i.video)?(Fn(i,t),i):null},Hn={inspect:Vn,parseAudioPes_:Un};const zn=function(e,t){t.on("data",(function(t){const i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};const s=t.data;t.data=s.buffer,e.postMessage({action:"data",segment:t,byteOffset:s.byteOffset,byteLength:s.byteLength},[t.data])})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){const i={start:{decode:ge.videoTsToSeconds(t.start.dts),presentation:ge.videoTsToSeconds(t.start.pts)},end:{decode:ge.videoTsToSeconds(t.end.dts),presentation:ge.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:ge.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=ge.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})})),t.on("audioSegmentTimingInfo",(function(t){const i={start:{decode:ge.videoTsToSeconds(t.start.dts),presentation:ge.videoTsToSeconds(t.start.pts)},end:{decode:ge.videoTsToSeconds(t.end.dts),presentation:ge.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:ge.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=ge.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:i})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ge.videoTsToSeconds(t.start),end:ge.videoTsToSeconds(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ge.videoTsToSeconds(t.start),end:ge.videoTsToSeconds(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))};class $n{constructor(e,t){this.options=t||{},this.self=e,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Ui.Transmuxer(this.options),zn(this.self,this.transmuxer)}pushMp4Captions(e){this.captionParser||(this.captionParser=new cn,this.captionParser.init());const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:t.buffer},[t.buffer])}initMp4WebVttParser(e){this.webVttParser||(this.webVttParser=new yn);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.webVttParser.init(t)}getMp4WebVttText(e){this.webVttParser||(this.webVttParser=new yn);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.webVttParser.parseSegment(t);this.self.postMessage({action:"getMp4WebVttText",mp4VttCues:i||[],data:t.buffer},[t.buffer])}probeMp4StartTime({timescales:e,data:t}){const i=zs.startTime(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:t},[t.buffer])}probeMp4Tracks({data:e}){const t=zs.tracks(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){const i=zs.getEmsgID3(e,t);this.self.postMessage({action:"probeEmsgID3",id3Frames:i,emsgData:e},[e.buffer])}probeTs({data:e,baseStartTime:t}){const i="number"!==typeof t||isNaN(t)?void 0:t*ge.ONE_SECOND_IN_TS,s=Hn.inspect(e,i);let n=null;s&&(n={hasVideo:s.video&&2===s.video.length||!1,hasAudio:s.audio&&2===s.audio.length||!1},n.hasVideo&&(n.videoStart=s.video[0].ptsTime),n.hasAudio&&(n.audioStart=s.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:n,data:e},[e.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(e){const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}reset(){this.transmuxer.reset()}setTimestampOffset(e){const t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(ge.secondsToVideoTs(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(ge.secondsToVideoTs(e.appendStart)))}setRemux(e){this.transmuxer.setRemux(e.remux)}flush(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new $n(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new $n(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})));var Xo=zo(Go);const Ko=(e,t,i)=>{const{type:s,initSegment:n,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:u}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const c=e.data.segment.boxes||{data:e.data.segment.data},h={type:s,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(n.data,n.byteOffset,n.byteLength)};"undefined"!==typeof l&&(h.videoFrameDtsTime=l),"undefined"!==typeof u&&(h.videoFramePtsTime=u),i(h)},Yo=({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)},Qo=(e,t)=>{t.gopInfo=e.data.gopInfo},Jo=e=>{const{transmuxer:t,bytes:i,audioAppendStart:s,gopsToAlignWith:n,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:u,onVideoSegmentTimingInfo:c,onAudioSegmentTimingInfo:h,onId3:d,onCaptions:p,onDone:m,onEndedTimeline:g,onTransmuxerLog:f,isEndOfTimeline:y,segment:_,triggerSegmentEventFn:b}=e,v={buffer:[]};let T=y;const S=i=>{t.currentTransmux===e&&("data"===i.data.action&&Ko(i,v,a),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&Qo(i,v),"audioTimingInfo"===i.data.action&&l(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&u(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&c(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&h(i.data.audioSegmentTimingInfo),"id3Frame"===i.data.action&&d([i.data.id3Frame],i.data.id3Frame.dispatchType),"caption"===i.data.action&&p(i.data.caption),"endedtimeline"===i.data.action&&(T=!1,g()),"log"===i.data.action&&f(i.data.log),"transmuxed"===i.data.type&&(T||(t.onmessage=null,Yo({transmuxedData:v,callback:m}),Zo(t))))},w=()=>{const e={message:"Received an error message from the transmuxer worker",metadata:{errorType:Mr.Error.StreamingFailedToTransmuxSegment,segmentInfo:Cu({segment:_})}};m(null,e)};if(t.onmessage=S,t.onerror=w,s&&t.postMessage({action:"setAudioAppendStart",appendStart:s}),Array.isArray(n)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:n}),"undefined"!==typeof r&&t.postMessage({action:"setRemux",remux:r}),i.byteLength){const e=i instanceof ArrayBuffer?i:i.buffer,s=i instanceof ArrayBuffer?0:i.byteOffset;b({type:"segmenttransmuxingstart",segment:_}),t.postMessage({action:"push",data:e,byteOffset:s,byteLength:i.byteLength},[e])}y&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},Zo=e=>{e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"===typeof e.currentTransmux?e.currentTransmux():Jo(e.currentTransmux))},el=(e,t)=>{e.postMessage({action:t}),Zo(e)},tl=(e,t)=>{if(!t.currentTransmux)return t.currentTransmux=e,void el(t,e);t.transmuxQueue.push(el.bind(null,t,e))},il=e=>{tl("reset",e)},sl=e=>{tl("endTimeline",e)},nl=e=>{if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void Jo(e);e.transmuxer.transmuxQueue.push(e)},rl=e=>{const t=new Xo;t.currentTransmux=null,t.transmuxQueue=[];const i=t.terminate;return t.terminate=()=>(t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)),t.postMessage({action:"init",options:e}),t};var al={reset:il,endTimeline:sl,transmux:nl,createTransmuxer:rl};const ol=function(e){const t=e.transmuxer,i=e.endAction||e.action,s=e.callback,n=d()({},e,{endAction:null,transmuxer:null,callback:null}),r=n=>{n.data.action===i&&(t.removeEventListener("message",r),n.data.data&&(n.data.data=new Uint8Array(n.data.data,e.byteOffset||0,e.byteLength||n.data.data.byteLength),e.data&&(e.data=n.data.data)),s(n.data))};if(t.addEventListener("message",r),e.data){const i=e.data instanceof ArrayBuffer;n.byteOffset=i?0:e.data.byteOffset,n.byteLength=e.data.byteLength;const s=[i?e.data:e.data.buffer];t.postMessage(n,s)}else t.postMessage(n)},ll={FAILURE:2,TIMEOUT:-101,ABORTED:-102},ul="wvtt",cl=e=>{e.forEach(e=>{e.abort()})},hl=e=>({bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}),dl=e=>{const t=e.target,i=Date.now()-t.requestTime,s={bandwidth:1/0,bytesReceived:0,roundTripTime:i||0};return s.bytesReceived=e.loaded,s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3),s},pl=(e,t)=>{const{requestType:i}=t,s=za({requestType:i,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:ll.TIMEOUT,xhr:t,metadata:s}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:ll.ABORTED,xhr:t,metadata:s}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:ll.FAILURE,xhr:t,metadata:s}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:ll.FAILURE,xhr:t,metadata:s}:null},ml=(e,t,i,s)=>(n,r)=>{const a=r.response,o=pl(n,r);if(o)return i(o,e);if(16!==a.byteLength)return i({status:r.status,message:"Invalid HLS key at URL: "+r.uri,code:ll.FAILURE,xhr:r},e);const l=new DataView(a),u=new Uint32Array([l.getUint32(0),l.getUint32(4),l.getUint32(8),l.getUint32(12)]);for(let e=0;e{t===ul&&e.transmuxer.postMessage({action:"initMp4WebVttParser",data:e.map.bytes})},fl=(e,t,i)=>{t===ul&&ol({action:"getMp4WebVttText",data:e.bytes,transmuxer:e.transmuxer,callback:({data:t,mp4VttCues:s})=>{e.bytes=t,i(null,e,{mp4VttCues:s})}})},yl=(e,t)=>{const i=Object(S["a"])(e.map.bytes);if("mp4"!==i){const s=e.map.resolvedUri||e.map.uri,n=i||"unknown";return t({internal:!0,message:`Found unsupported ${n} container for initialization segment at URL: ${s}`,code:ll.FAILURE,metadata:{mediaType:n}})}ol({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:({tracks:i,data:s})=>(e.map.bytes=s,i.forEach((function(t){e.map.tracks=e.map.tracks||{},e.map.tracks[t.type]||(e.map.tracks[t.type]=t,"number"===typeof t.id&&t.timescale&&(e.map.timescales=e.map.timescales||{},e.map.timescales[t.id]=t.timescale),"text"===t.type&&gl(e,t.codec))})),t(null))})},_l=({segment:e,finishProcessingFn:t,triggerSegmentEventFn:i})=>(s,n)=>{const r=pl(s,n);if(r)return t(r,e);const a=new Uint8Array(n.response);if(i({type:"segmentloaded",segment:e}),e.map.key)return e.map.encryptedBytes=a,t(null,e);e.map.bytes=a,yl(e,(function(i){if(i)return i.xhr=n,i.status=n.status,t(i,e);t(null,e)}))},bl=({segment:e,finishProcessingFn:t,responseType:i,triggerSegmentEventFn:s})=>(n,r)=>{const a=pl(n,r);if(a)return t(a,e);s({type:"segmentloaded",segment:e});const o="arraybuffer"!==i&&r.responseText?qo(r.responseText.substring(e.lastReachedChar||0)):r.response;return e.stats=hl(r),e.key?e.encryptedBytes=new Uint8Array(o):e.bytes=new Uint8Array(o),t(null,e)},vl=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})=>{const m=e.map&&e.map.tracks||{},g=Boolean(m.audio&&m.video);let f=s.bind(null,e,"audio","start");const y=s.bind(null,e,"audio","end");let _=s.bind(null,e,"video","start");const b=s.bind(null,e,"video","end"),v=()=>nl({bytes:t,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,remux:g,onData:t=>{t.type="combined"===t.type?"video":t.type,c(e,t)},onTrackInfo:t=>{i&&(g&&(t.isMuxed=!0),i(e,t))},onAudioTimingInfo:e=>{f&&"undefined"!==typeof e.start&&(f(e.start),f=null),y&&"undefined"!==typeof e.end&&y(e.end)},onVideoTimingInfo:e=>{_&&"undefined"!==typeof e.start&&(_(e.start),_=null),b&&"undefined"!==typeof e.end&&b(e.end)},onVideoSegmentTimingInfo:t=>{const i={pts:{start:t.start.presentation,end:t.end.presentation},dts:{start:t.start.decode,end:t.end.decode}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),n(t)},onAudioSegmentTimingInfo:t=>{const i={pts:{start:t.start.pts,end:t.end.pts},dts:{start:t.start.dts,end:t.end.dts}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),r(t)},onId3:(t,i)=>{a(e,t,i)},onCaptions:t=>{o(e,[t])},isEndOfTimeline:l,onEndedTimeline:()=>{u()},onTransmuxerLog:d,onDone:(t,i)=>{h&&(t.type="combined"===t.type?"video":t.type,p({type:"segmenttransmuxingcomplete",segment:e}),h(i,e,t))},segment:e,triggerSegmentEventFn:p});ol({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:s=>{e.bytes=t=s.data;const n=s.result;n&&(i(e,{hasAudio:n.hasAudio,hasVideo:n.hasVideo,isMuxed:g}),i=null),v()}})},Tl=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})=>{let m=new Uint8Array(t);if(Object(S["b"])(m)){e.isFmp4=!0;const{tracks:n}=e.map,r=n.text&&(!n.audio||!n.video);if(r)return c(e,{data:m,type:"text"}),void fl(e,n.text.codec,h);const l={isFmp4:!0,hasVideo:!!n.video,hasAudio:!!n.audio};n.audio&&n.audio.codec&&"enca"!==n.audio.codec&&(l.audioCodec=n.audio.codec),n.video&&n.video.codec&&"encv"!==n.video.codec&&(l.videoCodec=n.video.codec),n.video&&n.audio&&(l.isMuxed=!0),i(e,l);const u=(t,i)=>{c(e,{data:m,type:l.hasAudio&&!l.isMuxed?"audio":"video"}),i&&i.length&&a(e,i),t&&t.length&&o(e,t),h(null,e,{})};ol({action:"probeMp4StartTime",timescales:e.map.timescales,data:m,transmuxer:e.transmuxer,callback:({data:i,startTime:r})=>{t=i.buffer,e.bytes=m=i,l.hasAudio&&!l.isMuxed&&s(e,"audio","start",r),l.hasVideo&&s(e,"video","start",r),ol({action:"probeEmsgID3",data:m,transmuxer:e.transmuxer,offset:r,callback:({emsgData:i,id3Frames:s})=>{t=i.buffer,e.bytes=m=i,n.video&&i.byteLength&&e.transmuxer?ol({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:m,timescales:e.map.timescales,trackIds:[n.video.id],callback:i=>{t=i.data.buffer,e.bytes=m=i.data,i.logs.forEach((function(e){d($r(e,{stream:"mp4CaptionParser"}))})),u(i.captions,s)}}):u(void 0,s)}})}})}else if(e.transmuxer){if("undefined"===typeof e.container&&(e.container=Object(S["a"])(m)),"ts"!==e.container&&"aac"!==e.container)return i(e,{hasAudio:!1,hasVideo:!1}),void h(null,e,{});vl({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})}else h(null,e,{})},Sl=function({id:e,key:t,encryptedBytes:i,decryptionWorker:s,segment:n,doneFn:r},a){const o=t=>{if(t.data.source===e){s.removeEventListener("message",o);const e=t.data.decrypted;a(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};let l;s.onerror=()=>{const e="An error occurred in the decryption worker",t=Cu({segment:n}),i={message:e,metadata:{error:new Error(e),errorType:Mr.Error.StreamingFailedToDecryptSegment,segmentInfo:t,keyInfo:{uri:n.key.resolvedUri||n.map.key.resolvedUri}}};r(i,n)},s.addEventListener("message",o),l=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),s.postMessage(ho({source:e,encrypted:i,key:l,iv:t.iv}),[i.buffer,l.buffer])},wl=({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})=>{p({type:"segmentdecryptionstart"}),Sl({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e,segment:t,doneFn:h},e=>{t.bytes=e,p({type:"segmentdecryptioncomplete",segment:t}),Tl({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})})},El=({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})=>{let m=0,g=!1;return(f,y)=>{if(!g){if(f)return g=!0,cl(e),h(f,y);if(m+=1,m===e.length){const m=function(){if(y.encryptedBytes)return wl({decryptionWorker:t,segment:y,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p});Tl({segment:y,bytes:y.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c,doneFn:h,onTransmuxerLog:d,triggerSegmentEventFn:p})};if(y.endOfAllRequests=Date.now(),y.map&&y.map.encryptedBytes&&!y.map.bytes)return p({type:"segmentdecryptionstart",segment:y}),Sl({decryptionWorker:t,id:y.requestId+"-init",encryptedBytes:y.map.encryptedBytes,key:y.map.key,segment:y,doneFn:h},t=>{y.map.bytes=t,p({type:"segmentdecryptioncomplete",segment:y}),yl(y,t=>{if(t)return cl(e),h(t,y);m()})});m()}}}},Cl=({loadendState:e,abortFn:t})=>i=>{const s=i.target;s.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)},kl=({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c})=>i=>{const s=i.target;if(!s.aborted)return e.stats=$r(e.stats,dl(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)},Il=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:s,abortFn:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:h,isEndOfTimeline:d,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y})=>{const _=[],b=El({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:h,isEndOfTimeline:d,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y});if(s.key&&!s.key.bytes){const i=[s.key];s.map&&!s.map.bytes&&s.map.key&&s.map.key.resolvedUri===s.key.resolvedUri&&i.push(s.map.key);const n=$r(t,{uri:s.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),r=ml(s,i,b,y),a={uri:s.key.resolvedUri};y({type:"segmentkeyloadstart",segment:s,keyInfo:a});const o=e(n,r);_.push(o)}if(s.map&&!s.map.bytes){const i=s.map.key&&(!s.key||s.key.resolvedUri!==s.map.key.resolvedUri);if(i){const i=$r(t,{uri:s.map.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),n=ml(s,[s.map.key],b,y),r={uri:s.map.key.resolvedUri};y({type:"segmentkeyloadstart",segment:s,keyInfo:r});const a=e(i,n);_.push(a)}const n=$r(t,{uri:s.map.resolvedUri,responseType:"arraybuffer",headers:oo(s.map),requestType:"segment-media-initialization"}),r=_l({segment:s,finishProcessingFn:b,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const a=e(n,r);_.push(a)}const v=$r(t,{uri:s.part&&s.part.resolvedUri||s.resolvedUri,responseType:"arraybuffer",headers:oo(s),requestType:"segment"}),T=bl({segment:s,finishProcessingFn:b,responseType:v.responseType,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const S=e(v,T);S.addEventListener("progress",kl({segment:s,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:h,isEndOfTimeline:d,endedTimelineFn:p,dataFn:m})),_.push(S);const w={};return _.forEach(e=>{e.addEventListener("loadend",Cl({loadendState:w,abortFn:n}))}),()=>cl(_)},xl=zr("CodecUtils"),Al=function(e){const t=e.attributes||{};if(t.CODECS)return Object(g["h"])(t.CODECS)},Dl=(e,t)=>{const i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},Ol=(e,t)=>{if(!Dl(e,t))return!0;const i=t.attributes||{},s=e.mediaGroups.AUDIO[i.AUDIO];for(const n in s)if(!s[n].uri&&!s[n].playlists)return!0;return!1},Pl=function(e){const t={};return e.forEach(({mediaType:e,type:i,details:s})=>{t[e]=t[e]||[],t[e].push(Object(g["i"])(`${i}${s}`))}),Object.keys(t).forEach((function(e){if(t[e].length>1)return xl(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(t[e]=null);t[e]=t[e][0]})),t},Ll=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},Rl=function(e,t){const i=t.attributes||{},s=Pl(Al(t)||[]);if(Dl(e,t)&&!s.audio&&!Ol(e,t)){const t=Pl(Object(g["d"])(e,i.AUDIO)||[]);t.audio&&(s.audio=t.audio)}return s},Nl=zr("PlaylistSelector"),Ml=function(e){if(!e||!e.playlist)return;const t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},Ul=function(e,t){if(!e)return"";const i=n.a.getComputedStyle(e);return i?i[t]:""},Bl=function(e,t){const i=e.slice();e.sort((function(e,s){const n=t(e,s);return 0===n?i.indexOf(e)-i.indexOf(s):n}))},Fl=function(e,t){let i,s;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||n.a.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(s=t.attributes.BANDWIDTH),s=s||n.a.Number.MAX_VALUE,i-s},jl=function(e,t){let i,s;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||n.a.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(s=t.attributes.RESOLUTION.width),s=s||n.a.Number.MAX_VALUE,i===s&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s};let ql=function(e,t,i,s,r,a){if(!e)return;const o={bandwidth:t,width:i,height:s,limitRenditionByPlayerDimensions:r};let l=e.playlists;Oa.isAudioOnly(e)&&(l=a.getAudioTrackPlaylists_(),o.audioOnly=!0);let u=l.map(e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,s=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||n.a.Number.MAX_VALUE,{bandwidth:t,width:i,height:s,playlist:e}});Bl(u,(e,t)=>e.bandwidth-t.bandwidth),u=u.filter(e=>!Oa.isIncompatible(e.playlist));let c=u.filter(e=>Oa.isEnabled(e.playlist));c.length||(c=u.filter(e=>!Oa.isDisabled(e.playlist)));const h=c.filter(e=>e.bandwidth*jo.BANDWIDTH_VARIANCEe.bandwidth===d.bandwidth)[0];if(!1===r){const e=p||c[0]||u[0];if(e&&e.playlist){let t="sortedPlaylistReps";return p&&(t="bandwidthBestRep"),c[0]&&(t="enabledPlaylistReps"),Nl(`choosing ${Ml(e)} using ${t} with options`,o),e.playlist}return Nl("could not choose a playlist with options",o),null}const m=h.filter(e=>e.width&&e.height);Bl(m,(e,t)=>e.width-t.width);const g=m.filter(e=>e.width===i&&e.height===s);d=g[g.length-1];const f=g.filter(e=>e.bandwidth===d.bandwidth)[0];let y,_,b,v;if(f||(y=m.filter(e=>e.width>i||e.height>s),_=y.filter(e=>e.width===y[0].width&&e.height===y[0].height),d=_[_.length-1],b=_.filter(e=>e.bandwidth===d.bandwidth)[0]),a.leastPixelDiffSelector){const e=m.map(e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-s),e));Bl(e,(e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff),v=e[0]}const T=v||b||f||p||c[0]||u[0];if(T&&T.playlist){let e="sortedPlaylistReps";return v?e="leastPixelDiffRep":b?e="resolutionPlusOneRep":f?e="resolutionBestRep":p?e="bandwidthBestRep":c[0]&&(e="enabledPlaylistReps"),Nl(`choosing ${Ml(T)} using ${e} with options`,o),T.playlist}return Nl("could not choose a playlist with options",o),null};const Vl=function(){let e=this.useDevicePixelRatio&&n.a.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),ql(this.playlists.main,this.systemBandwidth,parseInt(Ul(this.tech_.el(),"width"),10)*e,parseInt(Ul(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},Hl=function(e){let t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let s=this.useDevicePixelRatio&&n.a.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),ql(this.playlists.main,t,parseInt(Ul(this.tech_.el(),"width"),10)*s,parseInt(Ul(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)}},zl=function(e){const{main:t,currentTime:i,bandwidth:s,duration:n,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e,u=t.playlists.filter(e=>!Oa.isIncompatible(e));let c=u.filter(Oa.isEnabled);c.length||(c=u.filter(e=>!Oa.isDisabled(e)));const h=c.filter(Oa.hasAttribute.bind(null,"BANDWIDTH")),d=h.map(e=>{const t=l.getSyncPoint(e,n,o,i),u=t?1:2,c=Oa.estimateSegmentRequestTime(r,s,e),h=c*u-a;return{playlist:e,rebufferingImpact:h}}),p=d.filter(e=>e.rebufferingImpact<=0);return Bl(p,(e,t)=>Fl(t.playlist,e.playlist)),p.length?p[0]:(Bl(d,(e,t)=>e.rebufferingImpact-t.rebufferingImpact),d[0]||null)},$l=function(){const e=this.playlists.main.playlists.filter(Oa.isEnabled);Bl(e,(e,t)=>Fl(e,t));const t=e.filter(e=>!!Rl(this.playlists.main,e).video);return t[0]||null},Wl=e=>{let t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach(e=>{t.set(e,i),i+=e.byteLength})),t};function Gl(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(t){return""}}const Xl=function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let s=i;/^cc708_/.test(i)&&(s="SERVICE"+i.split("_")[1]);const n=t.textTracks().getTrackById(s);if(n)e[i]=n;else{const n=t.options_.vhs&&t.options_.vhs.captionServices||{};let r=i,a=i,o=!1;const l=n[s];l&&(r=l.label,a=l.language,o=l.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:s,default:o,label:r,language:a},!1).track}}},Kl=function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;const s=n.a.WebKitDataCue||n.a.VTTCue;t.forEach(t=>{const n=t.stream;t.content?t.content.forEach(r=>{const a=new s(t.startTime+i,t.endTime+i,r.text);a.line=r.line,a.align="left",a.position=r.position,a.positionAlign="line-left",e[n].addCue(a)}):e[n].addCue(new s(t.startTime+i,t.endTime+i,t.text))})},Yl=function(e){Object.defineProperties(e.frame,{id:{get(){return Mr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get(){return Mr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get(){return Mr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})},Ql=({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:s})=>{if(!t)return;const r=n.a.WebKitDataCue||n.a.VTTCue,a=e.metadataTrack_;if(!a)return;if(t.forEach(e=>{const t=e.cueTime+i;!("number"!==typeof t||n.a.isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach(e=>{const i=new r(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,Yl(i),a.addCue(i)})}),!a.cues||!a.cues.length)return;const o=a.cues,l=[];for(let n=0;n{const i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),c=Object.keys(u).sort((e,t)=>Number(e)-Number(t));c.forEach((e,t)=>{const i=u[e],n=isFinite(s)?s:e,r=Number(c[t+1])||n;i.forEach(e=>{e.endTime=r})})},Jl={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},Zl=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),eu=({inbandTextTracks:e,dateRanges:t})=>{const i=e.metadataTrack_;if(!i)return;const s=n.a.WebKitDataCue||n.a.VTTCue;t.forEach(e=>{for(const t of Object.keys(e)){if(Zl.has(t))continue;const n=new s(e.startTime,e.endTime,"");n.id=e.id,n.type="com.apple.quicktime.HLS",n.value={key:Jl[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(n.value.data=new Uint8Array(n.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(n)}e.processDateRange()})},tu=(e,t,i)=>{e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,Mr.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},iu=function(e,t,i){let s,n;if(i&&i.cues){s=i.cues.length;while(s--)n=i.cues[s],n.startTime>=e&&n.endTime<=t&&i.removeCue(n)}},su=function(e){const t=e.cues;if(!t)return;const i={};for(let s=t.length-1;s>=0;s--){const n=t[s],r=`${n.startTime}-${n.endTime}-${n.text}`;i[r]?e.removeCue(n):i[r]=n}},nu=(e,t,i)=>{if("undefined"===typeof t||null===t||!e.length)return[];const s=Math.ceil((t-i+3)*w["ONE_SECOND_IN_TS"]);let n;for(n=0;ns)break;return e.slice(n)},ru=(e,t,i)=>{if(!t.length)return e;if(i)return t.slice();const s=t[0].pts;let n=0;for(n;n=s)break;return e.slice(0,n).concat(t)},au=(e,t,i,s)=>{const n=Math.ceil((t-s)*w["ONE_SECOND_IN_TS"]),r=Math.ceil((i-s)*w["ONE_SECOND_IN_TS"]),a=e.slice();let o=e.length;while(o--)if(e[o].pts<=r)break;if(-1===o)return a;let l=o+1;while(l--)if(e[l].pts<=n)break;return l=Math.max(l,0),a.splice(l,o-l+1),a},ou=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const i=Object.keys(e).sort(),s=Object.keys(t).sort();if(i.length!==s.length)return!1;for(let n=0;ni))return r}return 0===s.length?0:s[s.length-1]},uu=1,cu=500,hu=e=>"number"===typeof e&&isFinite(e),du=1/60,pu=(e,t,i)=>"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null,mu=(e,t,i)=>{let s=t-jo.BACK_BUFFER_LENGTH;e.length&&(s=Math.max(s,e.start(0)));const n=t-i;return Math.min(n,s)},gu=e=>{const{startOfSegment:t,duration:i,segment:s,part:n,playlist:{mediaSequence:r,id:a,segments:o=[]},mediaIndex:l,partIndex:u,timeline:c}=e,h=o.length-1;let d="mediaIndex/partIndex increment";e.getMediaInfoForTime?d=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(d="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(d+=" with independent "+e.independent);const p="number"===typeof u,m=e.segment.uri?"segment":"pre-segment",g=p?ca({preloadSegment:s})-1:0;return`${m} [${r+l}/${r+h}]`+(p?` part [${u}/${g}]`:"")+` segment start/end [${s.start} => ${s.end}]`+(p?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${c}]`+` selected by [${d}]`+` playlist [${a}]`},fu=e=>e+"TimingInfo",yu=({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:n})=>n||e!==t?e{if(t===i)return!1;if("audio"===s){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===s&&n){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},bu=e=>{if(!e)return!1;const t=e.pendingTimelineChange({type:"audio"}),i=e.pendingTimelineChange({type:"main"}),s=t&&i,n=s&&t.to!==i.to,r=s&&-1!==t.from&&-1!==i.from;return!(!r||!n)},vu=e=>{const t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),i=e.timelineChangeController_.pendingTimelineChange({type:"main"}),s=t&&i;return s&&t.to{const t=e.pendingSegment_;if(!t)return;const i=_u({timelineChangeController:e.timelineChangeController_,currentTimeline:e.currentTimeline_,segmentTimeline:t.timeline,loaderType:e.loaderType_,audioDisabled:e.audioDisabled_});if(i&&bu(e.timelineChangeController_)){if(vu(e))return void e.timelineChangeController_.trigger("audioTimelineBehind");e.timelineChangeController_.trigger("fixBadTimelineChange")}},Su=e=>{let t=0;return["video","audio"].forEach((function(i){const s=e[i+"TimingInfo"];if(!s)return;const{start:r,end:a}=s;let o;"bigint"===typeof r||"bigint"===typeof a?o=n.a.BigInt(a)-n.a.BigInt(r):"number"===typeof r&&"number"===typeof a&&(o=a-r),"undefined"!==typeof o&&o>t&&(t=o)})),"bigint"===typeof t&&t!!e&&Math.round(e)>t+Xr,Eu=(e,t)=>{if("hls"!==t)return null;const i=Su({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i)return null;const s=e.playlist.targetDuration,n=wu({segmentDuration:i,maxDuration:2*s}),r=wu({segmentDuration:i,maxDuration:s}),a=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${i} when the reported duration is ${e.duration} and the target duration is ${s}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return n||r?{severity:n?"warn":"info",message:a}:null},Cu=({type:e,segment:t})=>{if(!t)return;const i=Boolean(t.key||t.map&&t.map.ke),s=Boolean(t.map&&!t.map.bytes),n=void 0===t.startOfSegment?t.start:t.startOfSegment;return{type:e||t.type,uri:t.resolvedUri||t.uri,start:n,duration:t.duration,isEncrypted:i,isMediaInitialization:s}};class ku extends Mr.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!==typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.logger_=zr(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():Tu(this)}),this.sourceUpdater_.on("codecschange",e=>{this.trigger(d()({type:"codecschange"},e))}),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():Tu(this)}),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",e=>{this.trigger(d()({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():Tu(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():Tu(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return al.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if("WAITING"!==this.state)return this.pendingSegment_&&(this.pendingSegment_=null),void this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,n.a.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return"undefined"!==typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&al.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Wr();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:s}=e;if(i&&t&&!this.audioDisabled_&&!s)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=po(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),s||e}segmentKey(e,t=!1){if(!e)return null;const i=mo(e);let s=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!s&&e.bytes&&(this.keyCache_[i]=s={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(s||e).resolvedUri};return s&&(n.bytes=s.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;if(this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;const i=this.playlist_,s=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:\ncurrentTime: ${this.currentTime_()}\nbufferedEnd: ${ra(this.buffered_())}\n`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){if(null!==this.mediaIndex){const t=!e.endList&&"number"===typeof e.partTargetDuration;t?this.resetLoader():this.resyncLoader()}return this.currentMediaInfo_=void 0,void this.trigger("playlistupdate")}const r=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${r}]`),null!==this.mediaIndex)if(this.mediaIndex-=r,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}s&&(s.mediaIndex-=r,s.mediaIndex<0?(s.mediaIndex=null,s.partIndex=null):(s.mediaIndex>=0&&(s.segment=e.segments[s.mediaIndex]),s.partIndex>=0&&s.segment.parts&&(s.part=s.segment.parts[s.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&al.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;const e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4,t="hls"===this.sourceType_&&!e;t&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),s=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const r=()=>{n--,0===n&&i()};!s&&this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),(s||"main"===this.loaderType_)&&(this.gopBuffer_=au(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r));for(const a in this.inbandTextTracks_)iu(e,t,this.inbandTextTracks_[a]);iu(e,t,this.segmentMetadataTrack_),r()}monitorBuffer_(){this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.a.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.a.setTimeout(this.monitorBufferTick_.bind(this),cu)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:Cu({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),"number"===typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const s="number"===typeof e&&t.segments[e],n=e+1===t.segments.length,r=!s||!s.parts||i+1===s.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&n&&r}chooseNextRequest_(){const e=this.buffered_(),t=ra(e)||0,i=aa(e,this.currentTime_()),s=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||s||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest)a.mediaIndex=lu(this.currentTimeline_,r,t),this.logger_("choose next request. Can not find sync point. Fallback to media Index: "+a.mediaIndex);else if(null!==this.mediaIndex){const e=r[this.mediaIndex],i="number"===typeof this.partIndex?this.partIndex:-1;a.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=i+1):a.mediaIndex=this.mediaIndex+1}else{let e,i,s;const n=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ${n}.\nCurrentTime: ${this.currentTime_()}\nBufferedEnd: ${t}\nFetch At Buffer: ${this.fetchAtBuffer_}\n`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const t=this.getSyncInfoFromMediaSequenceSync_(n);if(!t){const e="No sync info found while using media sequence sync";return this.error({message:e,metadata:{errorType:Mr.Error.StreamingFailedToSelectNextSegment,error:new Error(e)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${t.start} --\x3e ${t.end})`),e=t.segmentIndex,i=t.partIndex,s=t.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const t=Oa.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:n,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=t.segmentIndex,i=t.partIndex,s=t.startTime}a.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+n:"currentTime "+n,a.mediaIndex=e,a.startOfSegment=s,a.partIndex=i,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${a.mediaIndex} `)}const o=r[a.mediaIndex];let l=o&&"number"===typeof a.partIndex&&o.parts&&o.parts[a.partIndex];if(!o||"number"===typeof a.partIndex&&!l)return null;"number"!==typeof a.partIndex&&o.parts&&(a.partIndex=0,l=o.parts[0]);const u=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!u&&!l.independent)if(0===a.partIndex){const e=r[a.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(a.mediaIndex-=1,a.partIndex=e.parts.length-1,a.independent="previous segment")}else o.parts[a.partIndex-1].independent&&(a.partIndex-=1,a.independent="previous part");const c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=r.length-1&&c&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,a.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(a))}getSyncInfoFromMediaSequenceSync_(e){if(!this.mediaSequenceSync_)return null;const t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);const i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;const s=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return s?(s.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),s):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:s,startOfSegment:n,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=i.segments[s],c="number"===typeof a&&u.parts[a],h={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||u.resolvedUri,mediaIndex:s,partIndex:c?a:null,isSyncRequest:r,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:c&&c.duration||u.duration,segment:u,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},d="undefined"!==typeof o?o:this.isPendingTimestampOffset_;h.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:d});const p=ra(this.sourceUpdater_.audioBuffered());return"number"===typeof p&&(h.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(h.gopsToAlignWith=nu(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),h}timestampOffsetForSegment_(e){return yu(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,s=this.pendingSegment_.duration,n=Oa.estimateSegmentRequestTime(s,i,this.playlist_,e.bytesReceived),r=ia(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=r)return;const a=zl({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;const o=n-r,l=o-a.rebufferingImpact;let u=.5;r<=Xr&&(u=1),!a.playlist||a.playlist.uri===this.playlist_.uri||l{n[e.stream]=n[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=n[e.stream];t.startTime=Math.min(t.startTime,e.startTime+s),t.endTime=Math.max(t.endTime,e.endTime+s),t.captions.push(e)}),Object.keys(n).forEach(e=>{const{startTime:t,endTime:i,captions:r}=n[e],a=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for ${e}`),Xl(a,this.vhs_.tech_,e),iu(t,i,a[e]),Kl({captionArray:r,inbandTextTracks:a,timestampOffset:s})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const s=this.pendingSegment_;s.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!_u({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:s,isMuxed:n}=t;return!(s&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo)&&!_u({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return Tu(this),void this.callQueue_.push(this.handleData_.bind(this,e,t));const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[fu(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let s;t&&(s=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:s,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!==typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:s}){if(i){const e=po(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){const r=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+sa(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+sa(a).join(", "));const o=r.length?r.start(0):0,l=r.length?r.end(r.length-1):0,u=a.length?a.start(0):0,c=a.length?a.end(a.length-1):0;if(l-o<=uu&&c-u<=uu)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${sa(r).join(", ")}, video buffer: ${sa(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const h=this.currentTime_(),d=h-uu;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+d),this.remove(0,d,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${uu}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=n.a.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3*uu)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(s.code!==Ha?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:Mr.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:n}){if(!n){const e=[s];let t=s.byteLength;i&&(e.unshift(i),t+=i.byteLength),n=Wl({bytes:t,segments:e})}const r={segmentInfo:Cu({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:r}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const s=this.pendingSegment_.segment,n=e+"TimingInfo";s[n]||(s[n]={}),s[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,s[n].transmuxedPresentationStart=i.start.presentation,s[n].transmuxedDecodeStart=i.start.decode,s[n].transmuxedPresentationEnd=i.end.presentation,s[n].transmuxedDecodeEnd=i.end.decode,s[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:s}=t;if(!s||!s.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:s})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"===typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_())return Tu(this),void this.loadQueue_.push(()=>{const t=d()({},e,{forceTimestampOffset:!0});d()(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),s=null!==this.mediaIndex,n=e.timeline!==this.currentTimeline_&&e.timeline>0,r=i||s&&n;this.logger_(`Requesting\n${Gl(e.uri)}\n${gu(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Il({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:r,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:s})=>{this.logger_(`${gu(e)} logged from transmuxer stream ${s} as a ${i}: ${t}`)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:s,timingInfo:n})=>{const r=Cu({segment:t}),a={segmentInfo:r};i&&(a.keyInfo=i),s&&(a.trackInfo=s),n&&(a.timingInfo=n),this.trigger({type:e,metadata:a})}})}trimBackBuffer_(e){const t=mu(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,s=e.segment.key||e.segment.map&&e.segment.map.key,n=e.segment.map&&!e.segment.map.bytes,r={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:s,isMediaInitialization:n},a=e.playlist.segments[e.mediaIndex-1];if(a&&a.timeline===t.timeline&&(a.videoTimingInfo?r.baseStartTime=a.videoTimingInfo.transmuxedDecodeEnd:a.audioTimingInfo&&(r.baseStartTime=a.audioTimingInfo.transmuxedDecodeEnd)),t.key){const i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=i}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e3*e.playlist.targetDuration,r=s&&s.end&&this.currentTime_()-s.end>3*e.playlist.partTargetDuration;if(n||r)return this.logger_(`bad ${n?"segment":"part"} ${gu(e)}`),void this.resetEverything();const a=null!==this.mediaIndex;a&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase())},Au=["video","audio"],Du=(e,t)=>{const i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},Ou=(e,t)=>{for(let i=0;i{if(0===t.queue.length)return;let i=0,s=t.queue[i];if("mediaSource"!==s.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!Du(e,t)){if(s.type!==e){if(i=Ou(e,t.queue),null===i)return;s=t.queue[i]}return t.queue.splice(i,1),t.queuePending[e]=s,s.action(e,t),s.doneFn?void 0:(t.queuePending[e]=null,void Pu(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),s.action(t),s.doneFn&&s.doneFn(),Pu("audio",t),Pu("video",t))},Lu=(e,t)=>{const i=t[e+"Buffer"],s=xu(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[e+"Buffer"]=null)},Ru=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),Nu={appendBuffer:(e,t,i)=>(s,n)=>{const r=n[s+"Buffer"];if(Ru(n.mediaSource,r)){n.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${s}Buffer`);try{r.appendBuffer(e)}catch(a){n.logger_(`Error with code ${a.code} `+(a.code===Ha?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${s}Buffer`),n.queuePending[s]=null,i(a)}}},remove:(e,t)=>(i,s)=>{const n=s[i+"Buffer"];if(Ru(s.mediaSource,n)){s.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{n.remove(e,t)}catch(r){s.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},timestampOffset:e=>(t,i)=>{const s=i[t+"Buffer"];Ru(i.mediaSource,s)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),s.timestampOffset=e)},callback:e=>(t,i)=>{e()},endOfStream:e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(i){Mr.log.warn("Failed to call media source endOfStream",i)}}},duration:e=>t=>{t.logger_("Setting mediaSource duration to "+e);try{t.mediaSource.duration=e}catch(i){Mr.log.warn("Failed to set media source duration",i)}},abort:()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[e+"Buffer"];if(Ru(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(s){Mr.log.warn(`Failed to abort on ${e}Buffer`,s)}}},addSourceBuffer:(e,t)=>i=>{const s=xu(e),n=Object(g["e"])(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const r=i.mediaSource.addSourceBuffer(n);r.addEventListener("updateend",i[`on${s}UpdateEnd_`]),r.addEventListener("error",i[`on${s}Error_`]),i.codecs[e]=t,i[e+"Buffer"]=r},removeSourceBuffer:e=>t=>{const i=t[e+"Buffer"];if(Lu(e,t),Ru(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(s){Mr.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,s)}}},changeType:e=>(t,i)=>{const s=i[t+"Buffer"],n=Object(g["e"])(e);if(!Ru(i.mediaSource,s))return;const r=e.substring(0,e.indexOf(".")),a=i.codecs[t],o=a.substring(0,a.indexOf("."));if(o===r)return;const l={codecsChangeInfo:{from:a,to:e}};i.trigger({type:"codecschange",metadata:l}),i.logger_(`changing ${t}Buffer codec from ${a} to ${e}`);try{s.changeType(n),i.codecs[t]=e}catch(u){l.errorType=Mr.Error.StreamingCodecsChangeError,l.error=u,u.metadata=l,i.error_=u,i.trigger("error"),Mr.log.warn(`Failed to changeType on ${t}Buffer`,u)}}},Mu=({type:e,sourceUpdater:t,action:i,doneFn:s,name:n})=>{t.queue.push({type:e,action:i,doneFn:s,name:n}),Pu(e,t)},Uu=(e,t)=>i=>{const s=t[e+"Buffered"](),n=Gr(s);if(t.logger_(`received "updateend" event for ${e} Source Buffer: `,n),t.queuePending[e]){const i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[e+"Error_"])}Pu(e,t)};class Bu extends Mr.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>Pu("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=zr("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=Uu("video",this),this.onAudioUpdateEnd_=Uu("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){Mu({type:"mediaSource",sourceUpdater:this,action:Nu.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Mu({type:e,sourceUpdater:this,action:Nu.abort(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?Mu({type:"mediaSource",sourceUpdater:this,action:Nu.removeSourceBuffer(e),name:"removeSourceBuffer"}):Mr.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!Mr.browser.IS_FIREFOX&&n.a.MediaSource&&n.a.MediaSource.prototype&&"function"===typeof n.a.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return n.a.SourceBuffer&&n.a.SourceBuffer.prototype&&"function"===typeof n.a.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?Mu({type:e,sourceUpdater:this,action:Nu.changeType(t),name:"changeType"}):Mr.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!==typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){const{segmentInfo:i,type:s,bytes:n}=e;if(this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);const r=t;if(Mu({type:s,sourceUpdater:this,action:Nu.appendBuffer(n,i||{mediaIndex:-1},r),doneFn:t,name:"appendBuffer"}),"video"===s){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach(e=>{this.appendBuffer.apply(this,e)})}}audioBuffered(){return Ru(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Wr()}videoBuffered(){return Ru(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Wr()}buffered(){const e=Ru(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Ru(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():ea(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=Iu){Mu({type:"mediaSource",sourceUpdater:this,action:Nu.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=Iu){"string"!==typeof e&&(e=void 0),Mu({type:"mediaSource",sourceUpdater:this,action:Nu.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=Iu){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Mu({type:"audio",sourceUpdater:this,action:Nu.remove(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=Iu){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Mu({type:"video",sourceUpdater:this,action:Nu.remove(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!Du("audio",this)&&!Du("video",this))}audioTimestampOffset(e){return"undefined"!==typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Mu({type:"audio",sourceUpdater:this,action:Nu.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return"undefined"!==typeof e&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(Mu({type:"video",sourceUpdater:this,action:Nu.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Mu({type:"audio",sourceUpdater:this,action:Nu.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Mu({type:"video",sourceUpdater:this,action:Nu.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),Au.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[e+"QueueCallback"](()=>Lu(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Fu=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),ju=e=>{const t=new Uint8Array(e);return Array.from(t).map(e=>e.toString(16).padStart(2,"0")).join("")},qu=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class Vu extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Hu extends ku{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Wr();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return Wr([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=po(e);let s=this.initSegments_[i];if(t&&!s&&e.bytes){const t=qu.byteLength+e.bytes.byteLength,n=new Uint8Array(t);n.set(e.bytes),n.set(qu,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:n}}return s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return"undefined"===typeof e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){iu(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){while(e&&e.segment.empty){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===ll.TIMEOUT&&this.handleTimeout_(),e.code===ll.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const s=this.pendingSegment_,r=i.mp4VttCues&&i.mp4VttCues.length;r&&(s.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=s.segment;if(a.map&&(a.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!==typeof n.a.WebVTT&&"function"===typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));a.requested=!0;try{this.parseVTTCues_(s)}catch(o){return void this.stopForError({message:o.message,metadata:{errorType:Mr.Error.StreamingVttParserError,error:o}})}if(r||this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,s.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new n.a.VTTCue(e.startTime,e.endTime,e.text):e)}),su(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){const i=e&&"vtt"===e.type,s=t&&"text"===t.type,n=i&&s;n&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){const t=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach(i=>{const s=i.start+t,r=i.end+t,a=new n.a.VTTCue(s,r,i.cueText);i.settings&&i.settings.split(" ").forEach(e=>{const t=e.split(":"),i=t[0],s=t[1];a[i]=isNaN(s)?s:Number(s)}),e.cues.push(a)})}parseVTTCues_(e){let t,i=!1;if("function"!==typeof n.a.WebVTT)throw new Vu;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues)return void this.parseMp4VttCues_(e);"function"===typeof n.a.TextDecoder?t=new n.a.TextDecoder("utf8"):(t=n.a.WebVTT.StringDecoder(),i=!0);const s=new n.a.WebVTT.Parser(n.a,n.a.vttjs,t);if(s.oncue=e.cues.push.bind(e.cues),s.ontimestampmap=t=>{e.timestampmap=t},s.onparsingerror=e=>{Mr.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=Fu(t)),s.parse(t)}let r=e.bytes;i&&(r=Fu(r)),s.parse(r),s.flush()}updateTimeMapping_(e,t,i){const s=e.segment;if(!t)return;if(!e.cues.length)return void(s.empty=!0);const{MPEGTS:n,LOCAL:r}=e.timestampmap,a=n/w["ONE_SECOND_IN_TS"],o=a-r+t.mapping;if(e.cues.forEach(e=>{const i=e.endTime-e.startTime,s=this.handleRollover_(e.startTime+o,t.time);e.startTime=Math.max(s,0),e.endTime=Math.max(s+i,0)}),!i.syncInfo){const t=e.cues[0].startTime,n=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,n-s.duration)}}}handleRollover_(e,t){if(null===t)return e;let i=e*w["ONE_SECOND_IN_TS"];const s=t*w["ONE_SECOND_IN_TS"];let n;n=s4294967296)i+=n;return i/w["ONE_SECOND_IN_TS"]}}const zu=function(e,t){const i=e.cues;for(let s=0;s=e.adStartTime&&t<=e.adEndTime)return e}return null},$u=function(e,t,i=0){if(!e.segments)return;let s,r=i;for(let a=0;a=this.start&&e0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach(e=>e.resetAppendedStatus())}}class Xu{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(e=>e.resetAppendStatus())}update(e,t){const{mediaSequence:i,segments:s}=e;if(this.isReliable_=this.isReliablePlaylist_(i,s),this.isReliable_)return this.updateStorage_(s,i,this.calculateBaseTime_(i,s,t))}getSyncInfoForTime(e){for(const{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const s of i)if(s.isInRange(e))return s}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){const s=new Map;let n="\n",r=i,a=t;this.start_=r,e.forEach((e,t)=>{const i=this.storage_.get(a),o=r,l=o+e.duration,u=Boolean(i&&i.segmentSyncInfo&&i.segmentSyncInfo.isAppended),c=new Wu({start:o,end:l,appended:u,segmentIndex:t});e.syncInfo=c;let h=r;const d=(e.parts||[]).map((e,s)=>{const r=h,o=h+e.duration,l=Boolean(i&&i.partsSyncInfo&&i.partsSyncInfo[s]&&i.partsSyncInfo[s].isAppended),u=new Wu({start:r,end:o,appended:l,segmentIndex:t,partIndex:s});return h=o,n+=`Media Sequence: ${a}.${s} | Range: ${r} --\x3e ${o} | Appended: ${l}\n`,e.syncInfo=u,u});s.set(a,new Gu(c,d)),n+=`${Gl(e.resolvedUri)} | Media Sequence: ${a} | Range: ${o} --\x3e ${l} | Appended: ${u}\n`,a++,r=l}),this.end_=r,this.storage_=s,this.diagnostics_=n}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;const s=Math.min(...this.storage_.keys());if(e{if(i!==1/0){const e={time:0,segmentIndex:0,partIndex:null};return e}return null}},{name:"MediaSequence",run:(e,t,i,s,n,r)=>{const a=e.getMediaSequenceSync(r);if(!a)return null;if(!a.isReliable)return null;const o=a.getSyncInfoForTime(n);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:(e,t,i,s,n)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let r=null,a=null;const o=la(t);n=n||0;for(let l=0;l{let r=null,a=null;n=n||0;const o=la(t);for(let l=0;l=e)&&(a=e,r={time:c,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return r}},{name:"Discontinuity",run:(e,t,i,s,n)=>{let r=null;if(n=n||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let s=0;s=e)&&(i=e,r={time:l.time,segmentIndex:a,partIndex:null})}}}return r}},{name:"Playlist",run:(e,t,i,s,n)=>{if(t.syncInfo){const e={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return e}return null}}];class Ju extends Mr.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new Xu,i=new Ku(t),s=new Ku(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:s},this.logger_=zr("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,s,n){if(t!==1/0){const i=Qu.find(({name:e})=>"VOD"===e);return i.run(this,e,t)}const r=this.runStrategies_(e,t,i,s,n);if(!r.length)return null;for(const a of r){const{syncPoint:t,strategy:i}=a,{segmentIndex:n,time:r}=t;if(n<0)continue;const o=e.segments[n],l=r,u=l+o.duration;if(this.logger_(`Strategy: ${i}. Current time: ${s}. selected segment: ${n}. Time: [${l} -> ${u}]}`),s>=l&&s0&&(s.time*=-1),Math.abs(s.time+fa({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:s.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,s,n){const r=[];for(let a=0;aYu)Mr.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let s=i-1;s>=0;s--){const i=e.segments[s];if(i&&"undefined"!==typeof i.start){t.syncInfo={mediaSequence:e.mediaSequence+s,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),s=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start}));const n=s.dateTimeObject;s.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[s.timeline]=-n.getTime()/1e3)}timestampOffsetForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const s=e.segment,n=e.part;let r,a,o=this.timelines[e.timeline];if("number"===typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),r=e.startOfSegment,a=t.end+o.mapping;else{if(!o)return!1;r=t.start+o.mapping,a=t.end+o.mapping}return n&&(n.start=r,n.end=a),(!s.start||ro){let s;s=a<0?i.start-fa({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+fa({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[r]={time:s,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Zu extends Mr.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"===typeof t&&"number"===typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if("number"===typeof t&&"number"===typeof i){this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e];const s={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:s})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const ec=$o(Wo((function(){var t=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s>7))^r]=r;for(a=o=0;!s[a];a^=c||1,o=u[o]||1)for(p=o^o<<1^o<<2^o<<3^o<<4,p=p>>8^255&p^99,s[a]=p,n[p]=a,d=l[h=l[c=l[a]]],g=16843009*d^65537*h^257*c^16843008*a,m=257*l[p]^16843008*p,r=0;r<4;r++)t[r][a]=m=m<<24^m>>>8,i[r][p]=g=g<<24^g>>>8;for(r=0;r<5;r++)t[r]=t[r].slice(0),i[r]=i[r].slice(0);return e};let n=null;class r{constructor(e){let t,i,r;n||(n=s()),this._tables=[[n[0][0].slice(),n[0][1].slice(),n[0][2].slice(),n[0][3].slice(),n[0][4].slice()],[n[1][0].slice(),n[1][1].slice(),n[1][2].slice(),n[1][3].slice(),n[1][4].slice()]];const a=this._tables[0][4],o=this._tables[1],l=e.length;let u=1;if(4!==l&&6!==l&&8!==l)throw new Error("Invalid aes key size");const c=e.slice(0),h=[];for(this._key=[c,h],t=l;t<4*l+28;t++)r=c[t-1],(t%l===0||8===l&&t%l===4)&&(r=a[r>>>24]<<24^a[r>>16&255]<<16^a[r>>8&255]<<8^a[255&r],t%l===0&&(r=r<<8^r>>>24^u<<24,u=u<<1^283*(u>>7))),c[t]=c[t-l]^r;for(i=0;t;i++,t--)r=c[3&i?t:t-4],h[i]=t<=4||i<4?r:o[0][a[r>>>24]]^o[1][a[r>>16&255]]^o[2][a[r>>8&255]]^o[3][a[255&r]]}decrypt(e,t,i,s,n,r){const a=this._key[1];let o,l,u,c=e^a[0],h=s^a[1],d=i^a[2],p=t^a[3];const m=a.length/4-2;let g,f=4;const y=this._tables[1],_=y[0],b=y[1],v=y[2],T=y[3],S=y[4];for(g=0;g>>24]^b[h>>16&255]^v[d>>8&255]^T[255&p]^a[f],l=_[h>>>24]^b[d>>16&255]^v[p>>8&255]^T[255&c]^a[f+1],u=_[d>>>24]^b[p>>16&255]^v[c>>8&255]^T[255&h]^a[f+2],p=_[p>>>24]^b[c>>16&255]^v[h>>8&255]^T[255&d]^a[f+3],f+=4,c=o,h=l,d=u;for(g=0;g<4;g++)n[(3&-g)+r]=S[c>>>24]<<24^S[h>>16&255]<<16^S[d>>8&255]<<8^S[255&p]^a[f++],o=c,c=h,h=d,d=p,p=o}}class a extends t{constructor(){super(t),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const o=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},l=function(e,t,i){const s=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),n=new r(Array.prototype.slice.call(t)),a=new Uint8Array(e.byteLength),l=new Int32Array(a.buffer);let u,c,h,d,p,m,g,f,y;for(u=i[0],c=i[1],h=i[2],d=i[3],y=0;y{const s=e[i];p(s)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s}),t};self.onmessage=function(e){const t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),s=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),n=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new u(i,s,n,(function(e,i){self.postMessage(g({source:t.source,decrypted:i}),[i.buffer])}))}})));var tc=zo(ec);const ic=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},sc=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},nc=(e,t)=>{t.activePlaylistLoader=e,e.load()},rc=(e,t)=>()=>{const{segmentLoaders:{[e]:i,main:s},mediaTypes:{[e]:n}}=t,r=n.activeTrack(),a=n.getActiveGroup(),o=n.activePlaylistLoader,l=n.lastGroup_;a&&l&&a.id===l.id||(n.lastGroup_=a,n.lastTrack_=r,sc(i,n),a&&!a.isMainPlaylist&&(a.playlistLoader?(i.resyncLoader(),nc(a.playlistLoader,n)):o&&s.resetEverything()))},ac=(e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:s}}=t;s.lastGroup_=null,i.abort(),i.pause()},oc=(e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:s,main:n},mediaTypes:{[e]:r}}=t,a=r.activeTrack(),o=r.getActiveGroup(),l=r.activePlaylistLoader,u=r.lastTrack_;if((!u||!a||u.id!==a.id)&&(r.lastGroup_=o,r.lastTrack_=a,sc(s,r),o)){if(o.isMainPlaylist){if(!a||!u||a.id===u.id)return;const e=t.vhs.playlistController_,s=e.selectPlaylist();if(e.media()===s)return;return r.logger_(`track change. Switching main audio from ${u.id} to ${a.id}`),i.pause(),n.resetEverything(),void e.fastQualityChange_(s)}if("AUDIO"===e){if(!o.playlistLoader)return n.setAudio(!0),void n.resetEverything();s.setAudio(!0),n.setAudio(!1)}l!==o.playlistLoader?(s.track&&s.track(a),s.resetEverything(),nc(o.playlistLoader,r)):nc(o.playlistLoader,r)}},lc={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:i},excludePlaylist:s}=t,n=i.activeTrack(),r=i.activeGroup(),a=(r.filter(e=>e.default)[0]||r[0]).id,o=i.tracks[a];if(n!==o){Mr.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const e in i.tracks)i.tracks[e].enabled=i.tracks[e]===o;i.onTrackChanged()}else s({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:i}}=t;Mr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const s=i.activeTrack();s&&(s.mode="disabled"),i.onTrackChanged()}},uc={AUDIO:(e,t,i)=>{if(!t)return;const{tech:s,requestOptions:n,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",()=>{const e=t.media();r.playlist(e,n),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()}),t.on("loadedplaylist",()=>{r.playlist(t.media(),n),s.paused()||r.load()}),t.on("error",lc[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:s,requestOptions:n,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",()=>{const e=t.media();r.playlist(e,n),r.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()}),t.on("loadedplaylist",()=>{r.playlist(t.media(),n),s.paused()||r.load()}),t.on("error",lc[e](e,i))}},cc={AUDIO:(e,t)=>{const{vhs:i,sourceType:s,segmentLoaders:{[e]:n},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:u}},mainPlaylistLoader:c}=t,h=Da(c.main);a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}},h&&(a[e].main.default.playlists=c.main.playlists));for(const d in a[e]){o[d]||(o[d]=[]);for(const n in a[e][d]){let p,m=a[e][d][n];if(h?(u(`AUDIO group '${d}' label '${n}' is a main playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===s&&m.playlists?new to(m.playlists[0],i,r):m.resolvedUri?new to(m.resolvedUri,i,r):m.playlists&&"dash"===s?new Fo(m.playlists[0],i,r,c):null,m=$r({id:n,playlistLoader:p},m),uc[e](e,m.playlistLoader,t),o[d].push(m),"undefined"===typeof l[n]){const e=new Mr.AudioTrack({id:n,kind:ic(m),enabled:!1,language:m.language,default:m.default,label:n});l[n]=e}}}n.on("error",lc[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:s,sourceType:n,segmentLoaders:{[e]:r},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:c}=t;for(const h in o[e]){l[h]||(l[h]=[]);for(const r in o[e][h]){if(!s.options_.useForcedSubtitles&&o[e][h][r].forced)continue;let d,p=o[e][h][r];if("hls"===n)d=new to(p.resolvedUri,s,a);else if("dash"===n){const e=p.playlists.filter(e=>e.excludeUntil!==1/0);if(!e.length)return;d=new Fo(p.playlists[0],s,a,c)}else"vhs-json"===n&&(d=new to(p.playlists?p.playlists[0]:p.resolvedUri,s,a));if(p=$r({id:r,playlistLoader:d},p),uc[e](e,p.playlistLoader,t),l[h].push(p),"undefined"===typeof u[r]){const e=i.addRemoteTextTrack({id:r,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:r},!1).track;u[r]=e}}}r.on("error",lc[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:n,tracks:r}}}=t;for(const a in s[e]){n[a]||(n[a]=[]);for(const t in s[e][a]){const o=s[e][a][t];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=i.options_.vhs&&i.options_.vhs.captionServices||{};let u={label:t,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[u.instreamId]&&(u=$r(u,l[u.instreamId])),void 0===u.default&&delete u.default,n[a].push($r({id:t},o)),"undefined"===typeof r[t]){const e=i.addRemoteTextTrack({id:u.instreamId,kind:"captions",default:u.default,language:u.language,label:u.label},!1).track;r[t]=e}}}}},hc=(e,t)=>{for(let i=0;ii=>{const{mainPlaylistLoader:s,mediaTypes:{[e]:{groups:n}}}=t,r=s.media();if(!r)return null;let a=null;r.attributes[e]&&(a=n[r.attributes[e]]);const o=Object.keys(n);if(!a)if("AUDIO"===e&&o.length>1&&Da(t.main))for(let e=0;ee.id===i.id)[0]||null},pc={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},mc=(e,{mediaTypes:t})=>()=>{const i=t[e].activeTrack();return i?t[e].activeGroup(i):null},gc=e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{cc[t](t,e)});const{mediaTypes:t,mainPlaylistLoader:i,tech:s,vhs:n,segmentLoaders:{["AUDIO"]:r,main:a}}=e;["AUDIO","SUBTITLES"].forEach(i=>{t[i].activeGroup=dc(i,e),t[i].activeTrack=pc[i](i,e),t[i].onGroupChanged=rc(i,e),t[i].onGroupChanging=ac(i,e),t[i].onTrackChanged=oc(i,e),t[i].getActiveGroup=mc(i,e)});const o=t.AUDIO.activeGroup();if(o){const e=(o.filter(e=>e.default)[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();const i=t.AUDIO.getActiveGroup();i.playlistLoader?(a.setAudio(!1),r.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanged())}),i.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanging())});const l=()=>{t.AUDIO.onTrackChanged(),s.trigger({type:"usage",name:"vhs-audio-change"})};s.audioTracks().addEventListener("change",l),s.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),n.on("dispose",()=>{s.audioTracks().removeEventListener("change",l),s.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),s.clearTracks("audio");for(const u in t.AUDIO.tracks)s.audioTracks().addTrack(t.AUDIO.tracks[u])},fc=()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Iu,activeTrack:Iu,getActiveGroup:Iu,onGroupChanged:Iu,onTrackChanged:Iu,lastTrack_:null,logger_:zr(`MediaGroups[${t}]`)}}),e};class yc{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Vr(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(e=>[e.ID,e])))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class _c extends Mr.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new yc,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=zr("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=Vr(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();const s={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:s}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},(e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===t.status){const i=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),void this.startTTLTimeout_(parseInt(i,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}let n;this.trigger({type:"contentsteeringloadcomplete",metadata:s});try{n=JSON.parse(this.request_.responseText)}catch(a){const e={errorType:Mr.Error.StreamingContentSteeringParserError,error:a};this.trigger({type:"error",metadata:e})}this.assignSteeringProperties_(n);const r={contentSteeringInfo:s.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:r}),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new n.a.URL(e),i=new n.a.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(n.a.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new n.a.URL(e),i=this.getPathway(),s=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(s){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,s)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]},i=t(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const i=this.setProxyServerUrl_(e);if(!t(i))return i}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=n.a.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){n.a.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new yc}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Vr(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}const bc=(e,t)=>{let i=null;return(...s)=>{clearTimeout(i),i=setTimeout(()=>{e.apply(null,s)},t)}},vc=10;let Tc;const Sc=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],wc=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Ec=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:s,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!s)return Mr.log.warn("We received no playlist to switch to. Please check your stream."),!1;const u=`allowing switch ${e&&e.id||"null"} -> ${s.id}`;if(!e)return l(u+" as current playlist is not set"),!0;if(s.id===e.id)return!1;const c=Boolean(Qr(t,i).length);if(!e.endList)return c||"number"!==typeof e.partTargetDuration?(l(u+" as current playlist is live"),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const h=aa(t,i),d=o?jo.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:jo.MAX_BUFFER_LOW_WATER_LINE;if(am)&&h>=n){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${h} >= ${n})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1};class Cc extends Mr.EventTarget{constructor(e){super(),this.fastQualityChange_=bc(this.fastQualityChange_.bind(this),100);const{src:t,withCredentials:i,tech:s,bandwidth:r,externVhs:a,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:u,sourceType:c,cacheEncryptionKeys:h,bufferBasedABR:d,leastPixelDiffSelector:p,captionServices:m,experimentalUseMMS:g}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:f}=e;null!==f&&"undefined"!==typeof f||(f=1/0),Tc=a,this.bufferBasedABR=Boolean(d),this.leastPixelDiffSelector=Boolean(p),this.withCredentials=i,this.tech_=s,this.vhs_=s.vhs,this.player_=e.player_,this.sourceType_=c,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=f,this.enableLowInitialPlaylist=u,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:f,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=fc(),g&&n.a.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new n.a.ManagedMediaSource,this.usingManagedMediaSource_=!0,Mr.log("Using ManagedMediaSource")):n.a.MediaSource&&(this.mediaSource=new n.a.MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.load=this.load.bind(this),this.pause=this.pause.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.mediaSource.addEventListener("startstreaming",this.load),this.mediaSource.addEventListener("endstreaming",this.pause),this.seekable_=Wr(),this.hasPlayed_=!1,this.syncController_=new Ju(e),this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new tc,this.sourceUpdater_=new Bu(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Zu,this.keyStatusMap_=new Map;const y={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:m,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:r,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new Fo(t,this.vhs_,$r(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new to(t,this.vhs_,$r(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new ku($r(y,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new ku($r(y,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Hu($r(y,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){s.off("vttjserror",n),e()}function n(){s.off("vttjsloaded",i),t()}s.one("vttjsloaded",i),s.one("vttjserror",n),s.addWebVttScript_()})}),e);const _=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new _c(this.vhs_.xhr,_),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),Sc.forEach(e=>{this[e+"_"]=wc.bind(this,e)}),this.logger_=zr("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const b="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(b,()=>{const e=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const s=this.media(),n=s&&(s.id||s.uri),r=e&&(e.id||e.uri);if(n&&n!==r){this.logger_(`switch media ${n} -> ${r} from ${t}`);const i={renditionInfo:{id:r,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:i}),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,s=this.contentSteeringController_.getPathway();if(i&&s){const t=i.length?i[0].playlists:i.playlists,n=t.filter(e=>e.attributes.serviceLocation===s);n.length&&this.mediaTypes_[e].activePlaylistLoader.media(n[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=n.a.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(n.a.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,s=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||s.length&&i[s[0]];for(const t in e)if(e[t].default){n={label:t};break}}if(!n)return t;const r=[];for(const a in i)if(i[a][n.label]){const t=i[a][n.label];if(t.playlists&&t.playlists.length)r.push.apply(r,t.playlists);else if(t.uri)r.push(t);else if(e.playlists.length)for(let i=0;i{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;Ia(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),gc({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial");const i="vhs-json"===this.sourceType_&&this.initialMedia_.segments;if(!i)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)}),this.mainPlaylistLoader_.on("error",()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;Ia(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();if("playlist-unchanged"===e.lastExcludeReason_)return;const t=this.stuckAtPlaylistEnd_(e);t&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})});const e=["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"];e.forEach(e=>{this.mainPlaylistLoader_.on(e,e=>{this.player_.trigger(d()({},e))})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let s=!0;const n=Object.keys(i.AUDIO);for(const r in i.AUDIO)for(const e in i.AUDIO[r]){const t=i.AUDIO[r][e];t.uri||(s=!1)}s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Tc.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),n=this.bufferHighWaterLine(),r=this.tech_.buffered();return Ec({buffered:r,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",()=>{const e=this.audioSegmentLoader_.pendingSegment_;if(!e||!e.segment||!e.segment.syncInfo)return;const t=e.segment.syncInfo.end+.01;this.tech_.setCurrentTime(t)}),this.timelineChangeController_.on("fixBadTimelineChange",()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}),this.mainSegmentLoader_.on("earlyabort",e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:vc}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()});const t=["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"];t.forEach(e=>{this.mainSegmentLoader_.on(e,e=>{this.player_.trigger(d()({},e))}),this.audioSegmentLoader_.on(e,e=>{this.player_.trigger(d()({},e))}),this.subtitleSegmentLoader_.on(e,e=>{this.player_.trigger(d()({},e))})})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}pause(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime(){})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){const t=this.seekable();if(!t.length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;const s=Tc.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return s-n<=Kr;const a=r.end(r.length-1);return a-n<=Kr&&s-a<=Kr}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const s=this.mainPlaylistLoader_.main.playlists,n=s.filter(Sa),r=1===n.length&&n[0]===e;if(1===s.length&&i!==1/0)return Mr.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(r);if(r){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(t)},i)}let t=!1;s.forEach(i=>{if(i===e)return;const s=i.excludeUntil;"undefined"!==typeof s&&s!==1/0&&(t=!0,delete i.excludeUntil)}),t&&(Mr.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let a;a=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=a,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:Mr.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const c=o.targetDuration/2*1e3||5e3,h="number"===typeof o.lastRequest&&Date.now()-o.lastRequest<=c;return this.switchMedia_(o,"exclude",r||h)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],s="all"===e;(s||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];(s||"audio"===e)&&n.push("AUDIO"),(s||"subtitle"===e)&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach(e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)}),["main","audio","subtitle"].forEach(t=>{const s=this[t+"SegmentLoader_"];!s||e!==t&&"all"!==e||i.push(s)}),i.forEach(e=>t.forEach(t=>{"function"===typeof e[t]&&e[t]()}))}setCurrentTime(e){const t=Qr(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Tc.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){const i=e.media();if(!i)return null;const s=this.syncController_.getMediaSequenceSync(t);if(s&&s.isReliable){const e=s.start,t=s.end;if(!isFinite(e)||!isFinite(t))return null;const n=Tc.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),r=Math.max(0,t-n);return rs||i>r?e:Wr([[Math.max(i,n),Math.min(s,r)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;const e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;const i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_)return;if(i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${ta(this.seekable_)}]`);const s={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:s}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach(e=>{e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=Rl(this.main(),t),s={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(s.video=i.video||e.main.videoCodec||g["b"]),e.main.isMuxed&&(s.video+=","+(i.audio||e.main.audioCodec||g["a"])),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(s.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||g["a"],e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!s.audio&&!s.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const r=(e,t)=>e?Object(g["c"])(t,this.usingManagedMediaSource_):Object(g["g"])(t),a={};let o;if(["video","audio"].forEach((function(t){if(s.hasOwnProperty(t)&&!r(e[t].isFmp4,s[t])){const i=e[t].isFmp4?"browser":"muxer";a[i]=a[i]||[],a[i].push(s[t]),"audio"===t&&(o=i)}})),n&&o&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach(i=>{const s=i.attributes&&i.attributes.AUDIO;s===e&&i!==t&&(i.excludeUntil=1/0)}),this.logger_(`excluding audio group ${e} as ${o} does not support codec(s): "${s.audio}"`)}if(!Object.keys(a).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach(t=>{const i=(Object(g["h"])(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,n=(Object(g["h"])(s[t]||"")[0]||{}).type;i&&n&&i.toLowerCase()!==n.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${s[t]}"`)}),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return s}{const e=Object.keys(a).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${a[t].join(",")}"`,e),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{const s=e[i];if(-1!==t.indexOf(s.id))return;t.push(s.id);const n=Rl(this.main,s),r=[];!n.audio||Object(g["g"])(n.audio)||Object(g["c"])(n.audio,this.usingManagedMediaSource_)||r.push("audio codec "+n.audio),!n.video||Object(g["g"])(n.video)||Object(g["c"])(n.video,this.usingManagedMediaSource_)||r.push("video codec "+n.video),n.text&&"stpp.ttml.im1t"===n.text&&r.push("text codec "+n.text),r.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id} for unsupported: ${r.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,s=Pl(Object(g["h"])(e)),n=Ll(s),r=s.video&&Object(g["h"])(s.video)[0]||null,a=s.audio&&Object(g["h"])(s.audio)[0]||null;Object.keys(i).forEach(e=>{const s=i[e];if(-1!==t.indexOf(s.id)||s.excludeUntil===1/0)return;t.push(s.id);const o=[],l=Rl(this.mainPlaylistLoader_.main,s),u=Ll(l);if(l.audio||l.video){if(u!==n&&o.push(`codec count "${u}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&Object(g["h"])(l.video)[0]||null,t=l.audio&&Object(g["h"])(l.audio)[0]||null;e&&r&&e.type.toLowerCase()!==r.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${r.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id}: ${o.join(" && ")}`))}})}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),$u(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=jo.GOAL_BUFFER_LENGTH,i=jo.GOAL_BUFFER_LENGTH_RATE,s=Math.max(t,jo.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,s)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=jo.BUFFER_LOW_WATER_LINE,i=jo.BUFFER_LOW_WATER_LINE_RATE,s=Math.max(t,jo.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,jo.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:s)}bufferHighWaterLine(){return jo.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){tu(this.inbandTextTracks_,"com.apple.streaming",this.tech_),eu({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();tu(this.inbandTextTracks_,e,this.tech_),Ql({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this));const e=["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"];e.forEach(e=>{this.contentSteeringController_.on(e,e=>{this.trigger(d()({},e))})}),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const e=this.main(),t=this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering),i=()=>{const t=this.contentSteeringController_.getAvailablePathways(),i=[];for(const s of e.playlists){const e=s.attributes.serviceLocation;if(e&&(i.push(e),!t.has(e)))return!0}return!(i.length||!t.size)};(t||i())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const t=this.main(),i=t.playlists,s=new Set;let n=!1;Object.keys(i).forEach(t=>{const r=i[t],a=this.pathwayAttribute_(r),o=a&&e!==a,l=r.excludeUntil===1/0&&"content-steering"===r.lastExcludeReason_;l&&!o&&(delete r.excludeUntil,delete r.lastExcludeReason_,n=!0);const u=!r.excludeUntil&&r.excludeUntil!==1/0,c=!s.has(r.id)&&o&&u;c&&(s.add(r.id),r.excludeUntil=1/0,r.lastExcludeReason_="content-steering",this.logger_(`excluding ${r.id} for ${r.lastExcludeReason_}`))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(t=>{const i=this.mediaTypes_[t];if(i.activePlaylistLoader){const t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(n=!0)}}),n&&this.changeSegmentPathway_()}handlePathwayClones_(){const e=this.main(),t=e.playlists,i=this.contentSteeringController_.currentPathwayClones,s=this.contentSteeringController_.nextPathwayClones,n=i&&i.size||s&&s.size;if(n){for(const[e,t]of i.entries()){const i=s.get(e);i||(this.mainPlaylistLoader_.updateOrDeleteClone(t),this.contentSteeringController_.excludePathway(e))}for(const[e,n]of s.entries()){const s=i.get(e);if(s)this.equalPathwayClones_(s,n)||(this.mainPlaylistLoader_.updateOrDeleteClone(n,!0),this.contentSteeringController_.addAvailablePathway(e));else{const i=t.filter(e=>e.attributes["PATHWAY-ID"]===n["BASE-ID"]);i.forEach(e=>{this.mainPlaylistLoader_.addClonePathway(n,e)}),this.contentSteeringController_.addAvailablePathway(e)}}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...s])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,s=t["URI-REPLACEMENT"].PARAMS;for(const n in i)if(i[n]!==s[n])return!1;for(const n in s)if(i[n]!==s[n])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(i=>{const s=this.mainPlaylistLoader_.getKeyIdSet(i);s&&s.size&&s.forEach(s=>{const n="usable",r=this.keyStatusMap_.has(s)&&this.keyStatusMap_.get(s)===n,a=i.lastExcludeReason_===t&&i.excludeUntil===1/0;r?r&&a&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${s} is ${n}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${s} doesn't exist in the keyStatusMap or is not ${n}`)),e++)})}),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(e=>{const i=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,s=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&s&&(delete e.excludeUntil,Mr.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){const i="string"===typeof e,s=i?e:ju(e),n=s.slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${n} added to the keyStatusMap`),this.keyStatusMap_.set(n,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}const kc=(e,t,i)=>s=>{const n=e.main.playlists[t],r=Ta(n),a=Sa(n);if("undefined"===typeof s)return a;s?delete n.disabled:n.disabled=!0;const o={renditionInfo:{id:t,bandwidth:n.attributes.BANDWIDTH,resolution:n.attributes.RESOLUTION,codecs:n.attributes.CODECS},cause:"fast-quality"};return s===a||r||(s?(i(n),e.trigger({type:"renditionenabled",metadata:o})):e.trigger({type:"renditiondisabled",metadata:o})),s};class Ic{constructor(e,t,i){const{playlistController_:s}=e,n=s.fastQualityChange_.bind(s);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Rl(s.main(),t),this.playlist=t,this.id=i,this.enabled=kc(e.playlists,t.id,n)}}const xc=function(e){e.representations=()=>{const t=e.playlistController_.main(),i=Da(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter(e=>!Ta(e)).map((t,i)=>new Ic(e,t,t.id)):[]}},Ac=["seeking","seeked","pause","playing","error"];class Dc extends Mr.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=zr("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach(e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},a[e+"SegmentLoader_"].on("appendsdone",l[e].updateend),a[e+"SegmentLoader_"].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)});const u=e=>{["main","audio"].forEach(t=>{a[t+"SegmentLoader_"][e]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),u("off"))},this.clearSeekingAppendCheck_=()=>u("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),u("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(Ac,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(Ac,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach(e=>{a[e+"SegmentLoader_"].off("appendsdone",l[e].updateend),a[e+"SegmentLoader_"].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)}),this.checkCurrentTimeTimeout_&&n.a.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&n.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=n.a.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[e+"SegmentLoader_"],s=i.buffered_(),n=na(this[e+"Buffered_"],s);if(this[e+"Buffered_"]=s,n){const i={bufferedRanges:s};return t.trigger({type:"bufferedrangeschanged",metadata:i}),void this.resetSegmentDownloads_(e)}this[e+"StalledDownloads_"]++,this.logger_(`found #${this[e+"StalledDownloads_"]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:sa(s)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Kr>=t.end(t.length-1)))return this.techWaiting_();if(this.consecutiveUpdates>=5&&e===this.lastRecordedTime)this.consecutiveUpdates++,this.waiting_();else if(e===this.lastRecordedTime)this.consecutiveUpdates++;else{this.playedRanges_.push(Wr([this.lastRecordedTime,e]));const t={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:t}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){const e=this.tech_.seeking();if(!e)return!1;const t=this.seekable(),i=this.tech_.currentTime(),s=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let n;if(s){const e=t.end(t.length-1);n=e}if(this.beforeSeekableWindow_(t,i)){const e=t.start(0);n=e+(e===t.end(0)?0:Kr)}if("undefined"!==typeof n)return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${ta(t)}. Seeking to `+n+"."),this.tech_.setCurrentTime(n),!0;const r=this.playlistController_.sourceUpdater_,a=this.tech_.buffered(),o=r.audioBuffer?r.audioBuffered():null,l=r.videoBuffer?r.videoBuffered():null,u=this.media(),c=u.partTargetDuration?u.partTargetDuration:2*(u.targetDuration-Xr),h=[o,l];for(let p=0;p ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) `+i),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,s=this.tech_.buffered(),n=this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t});if(n)return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const r=Jr(s,t);return r.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${r.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let n=e.end(e.length-1)+Kr;const r=!i.endList,a="number"===typeof i.partTargetDuration;return r&&(a||s)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t2)return{start:e,end:n}}return null}}const Oc={errorInterval:30,getSource(e){const t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},Pc=function(e,t){let i=0,s=0;const n=$r(Oc,t);e.ready(()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const r=function(){s&&e.currentTime(s)},a=function(t){null!==t&&void 0!==t&&(s=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",r),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*n.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(n.getSource&&"function"===typeof n.getSource)return i=Date.now(),n.getSource.call(e,a);Mr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",r),e.off("error",o),e.off("dispose",l)},u=function(t){l(),Pc(e,t)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=u},Lc=function(e){Pc(this,e)};var Rc="3.16.2",Nc="7.1.0",Mc="1.3.1",Uc="7.2.0",Bc="4.0.2";const Fc={PlaylistLoader:to,Playlist:Oa,utils:_o,STANDARD_PLAYLIST_SELECTOR:Vl,INITIAL_PLAYLIST_SELECTOR:$l,lastBandwidthSelector:Vl,movingAverageBandwidthSelector:Hl,comparePlaylistBandwidth:Fl,comparePlaylistResolution:jl,xhr:ro()};Object.keys(jo).forEach(e=>{Object.defineProperty(Fc,e,{get(){return Mr.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),jo[e]},set(t){Mr.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!==typeof t||t<0?Mr.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):jo[e]=t}})});const jc="videojs-vhs",qc=function(e,t){const i=t.media();let s=-1;for(let n=0;n{e.addQualityLevel(t)}),qc(e,t.playlists)};Fc.canPlaySource=function(){return Mr.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const Hc=(e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=Pl(Object(g["h"])(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);const n=Object(g["e"])(s.video),r=Object(g["e"])(s.audio),a={};for(const o in e)a[o]={},r&&(a[o].audioContentType=r),n&&(a[o].videoContentType=n),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(a[o].pssh=t.contentProtection[o].pssh),"string"===typeof e[o]&&(a[o].url=e[o]);return $r(e,a)},zc=(e,t)=>e.reduce((e,i)=>{if(!i.contentProtection)return e;const s=t.reduce((e,t)=>{const s=i.contentProtection[t];return s&&s.pssh&&(e[t]={pssh:s.pssh}),e},{});return Object.keys(s).length&&e.push(s),e},[]),$c=({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:s})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const n=i?s.concat([i]):s,r=zc(n,Object.keys(t)),a=[],o=[];return r.forEach(t=>{o.push(new Promise((t,i)=>{e.tech_.one("keysessioncreated",t)})),a.push(new Promise((i,s)=>{e.eme.initializeMediaKeys({keySystems:t},e=>{e?s(e):i()})}))}),Promise.race([Promise.all(a),Promise.race(o)])},Wc=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{const n=Hc(t,i,s);return!!n&&(e.currentSource().keySystems=n,!(n&&!e.eme)||(Mr.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},Gc=()=>{if(!n.a.localStorage)return null;const e=n.a.localStorage.getItem(jc);if(!e)return null;try{return JSON.parse(e)}catch(t){return null}},Xc=e=>{if(!n.a.localStorage)return!1;let t=Gc();t=t?$r(t,e):e;try{n.a.localStorage.setItem(jc,JSON.stringify(t))}catch(i){return!1}return t},Kc=e=>0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,Yc=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Qc=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Jc=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},Zc=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};Fc.supportsNativeHls=function(){if(!a.a||!a.a.createElement)return!1;const e=a.a.createElement("video");if(!Mr.getTech("Html5").isSupported())return!1;const t=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return t.some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),Fc.supportsNativeDash=function(){return!!(a.a&&a.a.createElement&&Mr.getTech("Html5").isSupported())&&/maybe|probably/i.test(a.a.createElement("video").canPlayType("application/dash+xml"))}(),Fc.supportsTypeNatively=e=>"hls"===e?Fc.supportsNativeHls:"dash"===e&&Fc.supportsNativeDash,Fc.isSupported=function(){return Mr.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},Fc.xhr.onRequest=function(e){Yc(Fc.xhr,e)},Fc.xhr.onResponse=function(e){Qc(Fc.xhr,e)},Fc.xhr.offRequest=function(e){Jc(Fc.xhr,e)},Fc.xhr.offResponse=function(e){Zc(Fc.xhr,e)};const eh=Mr.getComponent("Component");class th extends eh{constructor(e,t,i){if(super(t,i.vhs),"number"===typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=zr("VhsHandler"),t.options_&&t.options_.playerId){const e=Mr.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(a.a,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{const t=a.a.fullscreenElement||a.a.webkitFullscreenElement||a.a.mozFullScreenElement||a.a.msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=$r(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage="undefined"!==typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!==typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=Gc();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=jo.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===jo.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{"undefined"!==typeof this.source_[e]&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio;const t=this.options_.customPixelRatio;"number"===typeof t&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=Kc(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Fc,this.options_.sourceType=Object(f["a"])(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new Cc(this.options_);const i=$r({liveRangeSafeTimeDelta:Kr},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new Dc(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{const e=Mr.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!==typeof t||t.code?"string"===typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});const s=this.options_.bufferBasedABR?Fc.movingAverageBandwidthSelector(.55):Fc.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):s.bind(this),this.playlistController_.selectInitialPlaylist=Fc.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=n.a.navigator.connection||n.a.navigator.mozConnection||n.a.navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const s=1e3*t.downlink*1e3;e=s>=i&&e>=i?Math.max(e,s):s}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;t=this.throughput>0?1/this.throughput:0;const i=Math.floor(1/(e+t));return i},set(){Mr.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>sa(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>sa(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{this.options_.useBandwidthFromLocalStorage&&Xc({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{xc(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=n.a.URL.createObjectURL(this.playlistController_.mediaSource),(Mr.browser.IS_ANY_SAFARI||Mr.browser.IS_IOS)&&this.options_.overrideNative&&"hls"===this.options_.sourceType&&"function"===typeof this.tech_.addSourceElement?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),$c({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=Wc({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=Mr.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{Vc(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{qc(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":Rc,"mux.js":Nc,"mpd-parser":Mc,"m3u8-parser":Uc,"aes-decrypter":Bc}}version(){return this.constructor.version()}canChangeType(){return Bu.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&n.a.URL.revokeObjectURL&&(n.a.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return ko({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return Io({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{Yc(this.xhr,e)},this.xhr.onResponse=e=>{Qc(this.xhr,e)},this.xhr.offRequest=e=>{Jc(this.xhr,e)},this.xhr.offResponse=e=>{Zc(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){const e=["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"],t=["gapjumped","playedrangeschanged"];e.forEach(e=>{this.playlistController_.on(e,e=>{this.player_.trigger(d()({},e))})}),t.forEach(e=>{this.playbackWatcher_.on(e,e=>{this.player_.trigger(d()({},e))})})}}const ih={name:"videojs-http-streaming",VERSION:Rc,canHandleSource(e,t={}){const i=$r(Mr.options,t);return!(!i.vhs.experimentalUseMMS&&!Object(g["c"])("avc1.4d400d,mp4a.40.2",!1))&&ih.canPlayType(e.type,i)},handleSource(e,t,i={}){const s=$r(Mr.options,i);return t.vhs=new th(e,t,s),t.vhs.xhr=ro(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=Object(f["a"])(e);if(!i)return"";const s=ih.getOverrideNative(t),n=Fc.supportsTypeNatively(i),r=!n||s;return r?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(Mr.browser.IS_ANY_SAFARI||Mr.browser.IS_IOS),{overrideNative:s=i}=t;return s}},sh=()=>Object(g["c"])("avc1.4d400d,mp4a.40.2",!0);sh()&&Mr.getTech("Html5").registerSourceHandler(ih,0),Mr.VhsHandler=th,Mr.VhsSourceHandler=ih,Mr.Vhs=Fc,Mr.use||Mr.registerComponent("Vhs",Fc),Mr.options.vhs=Mr.options.vhs||{},Mr.getPlugin&&Mr.getPlugin("reloadSourceOnError")||Mr.registerPlugin("reloadSourceOnError",Lc)}).call(this,i("c8ba"))},f8a8:function(e,t,i){"use strict";i.d(t,"a",(function(){return A})),i.d(t,"b",(function(){return D}));var s,n=i("de66"),r=(new Uint8Array([79,112,117,115,72,101,97,100]),function(e){return"string"===typeof e?Object(n["h"])(e):e}),a=function(e){return Array.isArray(e)?e.map((function(e){return r(e)})):[r(e)]},o=function(e){e=Object(n["k"])(e);var t=[],i=0;while(e.length>i){var r=e[i],a=0,o=0;o++;var l=e[o];o++;while(128&l)a=(127&l)<<7,l=e[o],o++;a+=127&l;for(var u=0;u>>0,u=t.subarray(o+4,o+8);if(0===l)break;var c=o+l;if(c>t.length){if(s)break;c=t.length}var h=t.subarray(o+8,c);Object(n["a"])(u,i[0])&&(1===i.length?r.push(h):r.push.apply(r,e(h,i.slice(1),s))),o=c}return r},u={EBML:Object(n["k"])([26,69,223,163]),DocType:Object(n["k"])([66,130]),Segment:Object(n["k"])([24,83,128,103]),SegmentInfo:Object(n["k"])([21,73,169,102]),Tracks:Object(n["k"])([22,84,174,107]),Track:Object(n["k"])([174]),TrackNumber:Object(n["k"])([215]),DefaultDuration:Object(n["k"])([35,227,131]),TrackEntry:Object(n["k"])([174]),TrackType:Object(n["k"])([131]),FlagDefault:Object(n["k"])([136]),CodecID:Object(n["k"])([134]),CodecPrivate:Object(n["k"])([99,162]),VideoTrack:Object(n["k"])([224]),AudioTrack:Object(n["k"])([225]),Cluster:Object(n["k"])([31,67,182,117]),Timestamp:Object(n["k"])([231]),TimestampScale:Object(n["k"])([42,215,177]),BlockGroup:Object(n["k"])([160]),BlockDuration:Object(n["k"])([155]),Block:Object(n["k"])([161]),SimpleBlock:Object(n["k"])([163])},c=[128,64,32,16,8,4,2,1],h=function(e){for(var t=1,i=0;i=i.length)return i.length;var r=d(i,s,!1);if(Object(n["a"])(t.bytes,r.bytes))return s;var a=d(i,s+r.length);return e(t,i,s+a.length+a.value+r.length)},f=function e(t,i){i=m(i),t=Object(n["k"])(t);var s=[];if(!i.length)return s;var r=0;while(rt.length?t.length:l+o.value,c=t.subarray(l,u);Object(n["a"])(i[0],a.bytes)&&(1===i.length?s.push(c):s=s.concat(e(c,i.slice(1))));var h=a.length+o.length+c.length;r+=h}return s},y=i("321f"),_=Object(n["k"])([0,0,0,1]),b=Object(n["k"])([0,0,1]),v=Object(n["k"])([0,0,3]),T=function(e){var t=[],i=1;while(i>1&63),-1!==i.indexOf(u)&&(r=a+l),a+=l+("h264"===t?1:2)}else a++}return e.subarray(0,0)},w=function(e,t,i){return S(e,"h264",t,i)},E=function(e,t,i){return S(e,"h265",t,i)},C={webm:Object(n["k"])([119,101,98,109]),matroska:Object(n["k"])([109,97,116,114,111,115,107,97]),flac:Object(n["k"])([102,76,97,67]),ogg:Object(n["k"])([79,103,103,83]),ac3:Object(n["k"])([11,119]),riff:Object(n["k"])([82,73,70,70]),avi:Object(n["k"])([65,86,73]),wav:Object(n["k"])([87,65,86,69]),"3gp":Object(n["k"])([102,116,121,112,51,103]),mp4:Object(n["k"])([102,116,121,112]),fmp4:Object(n["k"])([115,116,121,112]),mov:Object(n["k"])([102,116,121,112,113,116]),moov:Object(n["k"])([109,111,111,118]),moof:Object(n["k"])([109,111,111,102])},k={aac:function(e){var t=Object(y["a"])(e);return Object(n["a"])(e,[255,16],{offset:t,mask:[255,22]})},mp3:function(e){var t=Object(y["a"])(e);return Object(n["a"])(e,[255,2],{offset:t,mask:[255,6]})},webm:function(e){var t=f(e,[u.EBML,u.DocType])[0];return Object(n["a"])(t,C.webm)},mkv:function(e){var t=f(e,[u.EBML,u.DocType])[0];return Object(n["a"])(t,C.matroska)},mp4:function(e){return!k["3gp"](e)&&!k.mov(e)&&(!(!Object(n["a"])(e,C.mp4,{offset:4})&&!Object(n["a"])(e,C.fmp4,{offset:4}))||(!(!Object(n["a"])(e,C.moof,{offset:4})&&!Object(n["a"])(e,C.moov,{offset:4}))||void 0))},mov:function(e){return Object(n["a"])(e,C.mov,{offset:4})},"3gp":function(e){return Object(n["a"])(e,C["3gp"],{offset:4})},ac3:function(e){var t=Object(y["a"])(e);return Object(n["a"])(e,C.ac3,{offset:t})},ts:function(e){if(e.length<189&&e.length>=1)return 71===e[0];var t=0;while(t+1880}},f97d:function(e,t){var i={"":!0,up:!0};function s(e){if("string"!==typeof e)return!1;var t=i[e.toLowerCase()];return!!t&&e.toLowerCase()}function n(e){return"number"===typeof e&&e>=0&&e<=100}function r(){var e=100,t=3,i=0,r=100,a=0,o=100,l="";Object.defineProperties(this,{width:{enumerable:!0,get:function(){return e},set:function(t){if(!n(t))throw new Error("Width must be between 0 and 100.");e=t}},lines:{enumerable:!0,get:function(){return t},set:function(e){if("number"!==typeof e)throw new TypeError("Lines must be set to a number.");t=e}},regionAnchorY:{enumerable:!0,get:function(){return r},set:function(e){if(!n(e))throw new Error("RegionAnchorX must be between 0 and 100.");r=e}},regionAnchorX:{enumerable:!0,get:function(){return i},set:function(e){if(!n(e))throw new Error("RegionAnchorY must be between 0 and 100.");i=e}},viewportAnchorY:{enumerable:!0,get:function(){return o},set:function(e){if(!n(e))throw new Error("ViewportAnchorY must be between 0 and 100.");o=e}},viewportAnchorX:{enumerable:!0,get:function(){return a},set:function(e){if(!n(e))throw new Error("ViewportAnchorX must be between 0 and 100.");a=e}},scroll:{enumerable:!0,get:function(){return l},set:function(e){var t=s(e);!1===t?console.warn("Scroll: an invalid or illegal string was specified."):l=t}}})}e.exports=r},fda2:function(e,t,i){},fe82:function(e,t){e.exports="data:image/png;base64,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"},ffdf:function(e,t,i){"use strict";(function(e){i.d(t,"a",(function(){return a}));var s=i("be09"),n=i.n(s),r=function(t){return n.a.atob?n.a.atob(t):e.from(t,"base64").toString("binary")};function a(e){for(var t=r(e),i=new Uint8Array(t.length),s=0;s