gis_app/library/arcgis/4.30/esri/layers/video/VideoController.js

// All material copyright Esri, All Rights Reserved, unless otherwise specified.
// See https://js.arcgis.com/4.30/esri/copyright.txt for details.
//>>built
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this.trigger("data",k);else if(f=/^#EXT-X-ENDLIST/.exec(n))this.trigger("data",{type:"tag",tagType:"endlist"});else if(f=/^#EXT-X-DISCONTINUITY/.exec(n))this.trigger("data",{type:"tag",tagType:"discontinuity"});else if(f=/^#EXT-X-PROGRAM-DATE-TIME:(.*)$/.exec(n))k={type:"tag",tagType:"program-date-time"},f[1]&&(k.dateTimeString=f[1],k.dateTimeObject=new Date(f[1])),this.trigger("data",k);else if(f=/^#EXT-X-KEY:(.*)$/.exec(n))k={type:"tag",tagType:"key"},f[1]&&(k.attributes=db(f[1]),k.attributes.IV&&
("0x"===k.attributes.IV.substring(0,2).toLowerCase()&&(k.attributes.IV=k.attributes.IV.substring(2)),k.attributes.IV=k.attributes.IV.match(/.{8}/g),k.attributes.IV[0]=parseInt(k.attributes.IV[0],16),k.attributes.IV[1]=parseInt(k.attributes.IV[1],16),k.attributes.IV[2]=parseInt(k.attributes.IV[2],16),k.attributes.IV[3]=parseInt(k.attributes.IV[3],16),k.attributes.IV=new Uint32Array(k.attributes.IV))),this.trigger("data",k);else if(f=/^#EXT-X-START:(.*)$/.exec(n))k={type:"tag",tagType:"start"},f[1]&&
(k.attributes=db(f[1]),k.attributes["TIME-OFFSET"]=parseFloat(k.attributes["TIME-OFFSET"]),k.attributes.PRECISE=/YES/.test(k.attributes.PRECISE)),this.trigger("data",k);else if(f=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(n))k={type:"tag",tagType:"cue-out-cont"},k.data=f[1]?f[1]:"",this.trigger("data",k);else if(f=/^#EXT-X-CUE-OUT:(.*)?$/.exec(n))k={type:"tag",tagType:"cue-out"},k.data=f[1]?f[1]:"",this.trigger("data",k);else if(f=/^#EXT-X-CUE-IN:(.*)?$/.exec(n))k={type:"tag",tagType:"cue-in"},k.data=f[1]?
f[1]:"",this.trigger("data",k);else if((f=/^#EXT-X-SKIP:(.*)$/.exec(n))&&f[1])k={type:"tag",tagType:"skip"},k.attributes=db(f[1]),k.attributes.hasOwnProperty("SKIPPED-SEGMENTS")&&(k.attributes["SKIPPED-SEGMENTS"]=parseInt(k.attributes["SKIPPED-SEGMENTS"],10)),k.attributes.hasOwnProperty("RECENTLY-REMOVED-DATERANGES")&&(k.attributes["RECENTLY-REMOVED-DATERANGES"]=k.attributes["RECENTLY-REMOVED-DATERANGES"].split(fn)),this.trigger("data",k);else if((f=/^#EXT-X-PART:(.*)$/.exec(n))&&f[1])k={type:"tag",
tagType:"part"},k.attributes=db(f[1]),["DURATION"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=parseFloat(k.attributes[b]))}),["INDEPENDENT","GAP"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=/YES/.test(k.attributes[b]))}),k.attributes.hasOwnProperty("BYTERANGE")&&(k.attributes.byterange=If(k.attributes.BYTERANGE)),this.trigger("data",k);else if((f=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(n))&&f[1])k={type:"tag",tagType:"server-control"},k.attributes=db(f[1]),
["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=parseFloat(k.attributes[b]))}),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=/YES/.test(k.attributes[b]))}),this.trigger("data",k);else if((f=/^#EXT-X-PART-INF:(.*)$/.exec(n))&&f[1])k={type:"tag",tagType:"part-inf"},k.attributes=db(f[1]),["PART-TARGET"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=
parseFloat(k.attributes[b]))}),this.trigger("data",k);else if((f=/^#EXT-X-PRELOAD-HINT:(.*)$/.exec(n))&&f[1])k={type:"tag",tagType:"preload-hint"},k.attributes=db(f[1]),["BYTERANGE-START","BYTERANGE-LENGTH"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=parseInt(k.attributes[b],10),k.attributes.byterange=k.attributes.byterange||{},k.attributes.byterange["BYTERANGE-LENGTH"===b?"length":"offset"]=k.attributes[b],delete k.attributes[b])}),this.trigger("data",k);else if((f=/^#EXT-X-RENDITION-REPORT:(.*)$/.exec(n))&&
f[1])k={type:"tag",tagType:"rendition-report"},k.attributes=db(f[1]),["LAST-MSN","LAST-PART"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=parseInt(k.attributes[b],10))}),this.trigger("data",k);else if((f=/^#EXT-X-DATERANGE:(.*)$/.exec(n))&&f[1]){k={type:"tag",tagType:"daterange"};k.attributes=db(f[1]);["ID","CLASS"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=String(k.attributes[b]))});["START-DATE","END-DATE"].forEach(function(b){k.attributes.hasOwnProperty(b)&&
(k.attributes[b]=new Date(k.attributes[b]))});["DURATION","PLANNED-DURATION"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=parseFloat(k.attributes[b]))});["END-ON-NEXT"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=/YES/i.test(k.attributes[b]))});["SCTE35-CMD"," SCTE35-OUT","SCTE35-IN"].forEach(function(b){k.attributes.hasOwnProperty(b)&&(k.attributes[b]=k.attributes[b].toString(16))});n=/^X-([A-Z]+-)+[A-Z]+$/;for(a in k.attributes){if(!n.test(a))continue;
u=/[0-9A-Fa-f]{6}/g.test(k.attributes[a]);const b=/^\d+(\.\d+)?$/.test(k.attributes[a]);k.attributes[a]=u?k.attributes[a].toString(16):b?parseFloat(k.attributes[a]):String(k.attributes[a])}this.trigger("data",k)}else(f=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(n))?this.trigger("data",{type:"tag",tagType:"independent-segments"}):(f=/^#EXT-X-CONTENT-STEERING:(.*)$/.exec(n))?(k={type:"tag",tagType:"content-steering"},k.attributes=db(f[1]),this.trigger("data",k)):this.trigger("data",{type:"tag",data:n.slice(4)})}))}addParser({expression:d,
customType:f,dataParser:k,segment:n}){"function"!==typeof k&&(k=u=>u);this.customParsers.push(u=>{if(d.exec(u))return this.trigger("data",{type:"custom",data:k(u),customType:f,segment:n}),!0})}addTagMapper({expression:d,map:f}){this.tagMappers.push(k=>d.test(k)?f(k):k)}}const hn=d=>d.toLowerCase().replace(/-(\w)/g,f=>f[1].toUpperCase()),Yb=function(d){const f={};Object.keys(d).forEach(function(k){f[hn(k)]=d[k]});return f},Jf=function(d){const {serverControl:f,targetDuration:k,partTargetDuration:n}=
d;if(f){d=k&&3*k;var u=n&&2*n;k&&!f.hasOwnProperty("holdBack")&&(f.holdBack=d,this.trigger("info",{message:`${"#EXT-X-SERVER-CONTROL"} defaulting HOLD-BACK to targetDuration * 3 (${d}).`}));d&&f.holdBack<d&&(this.trigger("warn",{message:`${"#EXT-X-SERVER-CONTROL"} clamping HOLD-BACK (${f.holdBack}) to targetDuration * 3 (${d})`}),f.holdBack=d);n&&!f.hasOwnProperty("partHoldBack")&&(f.partHoldBack=3*n,this.trigger("info",{message:`${"#EXT-X-SERVER-CONTROL"} defaulting PART-HOLD-BACK to partTargetDuration * 3 (${f.partHoldBack}).`}));
n&&f.partHoldBack<u&&(this.trigger("warn",{message:`${"#EXT-X-SERVER-CONTROL"} clamping PART-HOLD-BACK (${f.partHoldBack}) to partTargetDuration * 2 (${u}).`}),f.partHoldBack=u)}};class jn extends Hf{constructor(){super();this.lineStream=new en;this.parseStream=new gn;this.lineStream.pipe(this.parseStream);this.lastProgramDateTime=null;const d=this,f=[];let k={},n,u,a=!1;const b=function(){},c={AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}};let e=0;this.manifest={allowCache:!0,discontinuityStarts:[],
dateRanges:[],segments:[]};let g=0,l=0;const p={};this.on("end",()=>{k.uri||!k.parts&&!k.preloadHints||(!k.map&&n&&(k.map=n),!k.key&&u&&(k.key=u),k.timeline||"number"!==typeof e||(k.timeline=e),this.manifest.preloadSegment=k)});this.parseStream.on("data",function(t){let x,y;({tag(){({version(){t.version&&(this.manifest.version=t.version)},["allow-cache"](){this.manifest.allowCache=t.allowed;"allowed"in t||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},
byterange(){const A={};"length"in t&&(k.byterange=A,A.length=t.length,"offset"in t||(t.offset=g));"offset"in t&&(k.byterange=A,A.offset=t.offset);g=A.offset+A.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"}));t.title&&
(k.title=t.title);0<t.duration&&(k.duration=t.duration);0===t.duration&&(k.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"}));this.manifest.segments=f},key(){if(t.attributes)if("NONE"===t.attributes.METHOD)u=null;else if(t.attributes.URI)if("com.apple.streamingkeydelivery"===t.attributes.KEYFORMAT)this.manifest.contentProtection=this.manifest.contentProtection||{},this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:t.attributes};else if("com.microsoft.playready"===
t.attributes.KEYFORMAT)this.manifest.contentProtection=this.manifest.contentProtection||{},this.manifest.contentProtection["com.microsoft.playready"]={uri:t.attributes.URI};else if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===t.attributes.KEYFORMAT)if(-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(t.attributes.METHOD))this.trigger("warn",{message:"invalid key method provided for Widevine"});else if("SAMPLE-AES-CENC"===t.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),
"data:text/plain;base64,"!==t.attributes.URI.substring(0,23))this.trigger("warn",{message:"invalid key URI provided for Widevine"});else if(t.attributes.KEYID&&"0x"===t.attributes.KEYID.substring(0,2)){this.manifest.contentProtection=this.manifest.contentProtection||{};var A=this.manifest.contentProtection,z={schemeIdUri:t.attributes.KEYFORMAT,keyId:t.attributes.KEYID.substring(2)};var E=t.attributes.URI.split(",")[1];E=D.atob?D.atob(E):Buffer.from(E,"base64").toString("binary");for(var I=new Uint8Array(E.length),
G=0;G<E.length;G++)I[G]=E.charCodeAt(G);A["com.widevine.alpha"]={attributes:z,pssh:I}}else this.trigger("warn",{message:"invalid key ID provided for Widevine"});else t.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),u={method:t.attributes.METHOD||"AES-128",uri:t.attributes.URI},"undefined"!==typeof t.attributes.IV&&(u.iv=t.attributes.IV);else this.trigger("warn",{message:"ignoring key declaration without URI"});else this.trigger("warn",{message:"ignoring key declaration without attribute list"})},
["media-sequence"](){isFinite(t.number)?this.manifest.mediaSequence=t.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+t.number})},["discontinuity-sequence"](){isFinite(t.number)?e=this.manifest.discontinuitySequence=t.number:this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+t.number})},["playlist-type"](){/VOD|EVENT/.test(t.playlistType)?this.manifest.playlistType=t.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+t.playlist})},
map(){n={};t.uri&&(n.uri=t.uri);t.byterange&&(n.byterange=t.byterange);u&&(n.key=u)},["stream-inf"](){this.manifest.playlists=f;this.manifest.mediaGroups=this.manifest.mediaGroups||c;t.attributes?(k.attributes||(k.attributes={}),nb(k.attributes,t.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media(){this.manifest.mediaGroups=this.manifest.mediaGroups||c;if(t.attributes&&t.attributes.TYPE&&t.attributes["GROUP-ID"]&&t.attributes.NAME){var A=this.manifest.mediaGroups[t.attributes.TYPE];
A[t.attributes["GROUP-ID"]]=A[t.attributes["GROUP-ID"]]||{};x=A[t.attributes["GROUP-ID"]];y={default:/yes/i.test(t.attributes.DEFAULT)};y.autoselect=y.default?!0:/yes/i.test(t.attributes.AUTOSELECT);t.attributes.LANGUAGE&&(y.language=t.attributes.LANGUAGE);t.attributes.URI&&(y.uri=t.attributes.URI);t.attributes["INSTREAM-ID"]&&(y.instreamId=t.attributes["INSTREAM-ID"]);t.attributes.CHARACTERISTICS&&(y.characteristics=t.attributes.CHARACTERISTICS);t.attributes.FORCED&&(y.forced=/yes/i.test(t.attributes.FORCED));
x[t.attributes.NAME]=y}else this.trigger("warn",{message:"ignoring incomplete or missing media group"})},discontinuity(){e+=1;k.discontinuity=!0;this.manifest.discontinuityStarts.push(f.length)},["program-date-time"](){"undefined"===typeof this.manifest.dateTimeString&&(this.manifest.dateTimeString=t.dateTimeString,this.manifest.dateTimeObject=t.dateTimeObject);k.dateTimeString=t.dateTimeString;k.dateTimeObject=t.dateTimeObject;const {lastProgramDateTime:A}=this;this.lastProgramDateTime=(new Date(t.dateTimeString)).getTime();
null===A&&this.manifest.segments.reduceRight((z,E)=>{E.programDateTime=z-1E3*E.duration;return E.programDateTime},this.lastProgramDateTime)},targetduration(){!isFinite(t.duration)||0>t.duration?this.trigger("warn",{message:"ignoring invalid target duration: "+t.duration}):(this.manifest.targetDuration=t.duration,Jf.call(this,this.manifest))},start(){!t.attributes||isNaN(t.attributes["TIME-OFFSET"])?this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"}):this.manifest.start=
{timeOffset:t.attributes["TIME-OFFSET"],precise:t.attributes.PRECISE}},["cue-out"](){k.cueOut=t.data},["cue-out-cont"](){k.cueOutCont=t.data},["cue-in"](){k.cueIn=t.data},skip(){this.manifest.skip=Yb(t.attributes);this.warnOnMissingAttributes_("#EXT-X-SKIP",t.attributes,["SKIPPED-SEGMENTS"])},part(){a=!0;const A=this.manifest.segments.length,z=Yb(t.attributes);k.parts=k.parts||[];k.parts.push(z);z.byterange&&(z.byterange.hasOwnProperty("offset")||(z.byterange.offset=l),l=z.byterange.offset+z.byterange.length);
this.warnOnMissingAttributes_(`#EXT-X-PART #${k.parts.length-1} for segment #${A}`,t.attributes,["URI","DURATION"]);this.manifest.renditionReports&&this.manifest.renditionReports.forEach((E,I)=>{E.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${I} lacks required attribute(s): LAST-PART`})})},["server-control"](){const A=this.manifest.serverControl=Yb(t.attributes);A.hasOwnProperty("canBlockReload")||(A.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"}));
Jf.call(this,this.manifest);A.canSkipDateranges&&!A.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},["preload-hint"](){const A=this.manifest.segments.length,z=Yb(t.attributes);var E=z.type&&"PART"===z.type;k.preloadHints=k.preloadHints||[];k.preloadHints.push(z);z.byterange&&!z.byterange.hasOwnProperty("offset")&&(z.byterange.offset=E?l:0,E&&(l=z.byterange.offset+z.byterange.length));
E=k.preloadHints.length-1;this.warnOnMissingAttributes_(`#EXT-X-PRELOAD-HINT #${E} for segment #${A}`,t.attributes,["TYPE","URI"]);if(z.type)for(let I=0;I<k.preloadHints.length-1;I++){const G=k.preloadHints[I];G.type&&G.type===z.type&&this.trigger("warn",{message:`#EXT-X-PRELOAD-HINT #${E} for segment #${A} has the same TYPE ${z.type} as preload hint #${I}`})}},["rendition-report"](){var A=Yb(t.attributes);this.manifest.renditionReports=this.manifest.renditionReports||[];this.manifest.renditionReports.push(A);
A=this.manifest.renditionReports.length-1;const z=["LAST-MSN","URI"];a&&z.push("LAST-PART");this.warnOnMissingAttributes_(`#EXT-X-RENDITION-REPORT #${A}`,t.attributes,z)},["part-inf"](){this.manifest.partInf=Yb(t.attributes);this.warnOnMissingAttributes_("#EXT-X-PART-INF",t.attributes,["PART-TARGET"]);this.manifest.partInf.partTarget&&(this.manifest.partTargetDuration=this.manifest.partInf.partTarget);Jf.call(this,this.manifest)},daterange(){this.manifest.dateRanges.push(Yb(t.attributes));var A=this.manifest.dateRanges.length-
1;this.warnOnMissingAttributes_(`#EXT-X-DATERANGE #${A}`,t.attributes,["ID","START-DATE"]);const z=this.manifest.dateRanges[A];z.endDate&&z.startDate&&new Date(z.endDate)<new Date(z.startDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE"});z.duration&&0>z.duration&&this.trigger("warn",{message:"EXT-X-DATERANGE DURATION must not be negative"});z.plannedDuration&&0>z.plannedDuration&&this.trigger("warn",{message:"EXT-X-DATERANGE PLANNED-DURATION must not be negative"});
var E=!!z.endOnNext;E&&!z.class&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT\x3dYES attribute must have a CLASS attribute"});E&&(z.duration||z.endDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT\x3dYES attribute must not contain DURATION or END-DATE attributes"});z.duration&&z.endDate&&(E=z.startDate.getTime()+1E3*z.duration,this.manifest.dateRanges[A].endDate=new Date(E));if(p[z.id]){for(const I in p[z.id])if(z[I]&&JSON.stringify(p[z.id][I])!==JSON.stringify(z[I])){this.trigger("warn",
{message:"EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes values"});break}A=this.manifest.dateRanges.findIndex(I=>I.id===z.id);this.manifest.dateRanges[A]=nb(this.manifest.dateRanges[A],z);p[z.id]=nb(p[z.id],z);this.manifest.dateRanges.pop()}else p[z.id]=z},["independent-segments"](){this.manifest.independentSegments=!0},["content-steering"](){this.manifest.contentSteering=Yb(t.attributes);this.warnOnMissingAttributes_("#EXT-X-CONTENT-STEERING",t.attributes,["SERVER-URI"])}}[t.tagType]||
b).call(d)},uri(){k.uri=t.uri;f.push(k);!this.manifest.targetDuration||"duration"in k||(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),k.duration=this.manifest.targetDuration);u&&(k.key=u);k.timeline=e;n&&(k.map=n);l=0;null!==this.lastProgramDateTime&&(k.programDateTime=this.lastProgramDateTime,this.lastProgramDateTime+=1E3*k.duration);k={}},comment(){},custom(){t.segment?(k.custom=k.custom||{},k.custom[t.customType]=t.data):(this.manifest.custom=this.manifest.custom||
{},this.manifest.custom[t.customType]=t.data)}})[t.type].call(d)})}warnOnMissingAttributes_(d,f,k){const n=[];k.forEach(function(u){f.hasOwnProperty(u)||n.push(u)});n.length&&this.trigger("warn",{message:`${d} lacks required attribute(s): ${n.join(", ")}`})}push(d){this.lineStream.push(d)}end(){this.lineStream.push("\n");this.manifest.dateRanges.length&&null===this.lastProgramDateTime&&this.trigger("warn",{message:"A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag"});
this.lastProgramDateTime=null;this.trigger("end")}addParser(d){this.parseStream.addParser(d)}addTagMapper(d){this.parseStream.addTagMapper(d)}}var ic={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^/},
kn=["video","audio","text"],Ki=["Video","Audio","Text"],Li=function(d){return d?d.replace(/avc1\.(\d+)\.(\d+)/i,function(f,k,n){f=("00"+Number(k).toString(16)).slice(-2);n=("00"+Number(n).toString(16)).slice(-2);return"avc1."+f+"00"+n}):d},zb=function(d){void 0===d&&(d="");var f=[];d.split(",").forEach(function(k){k=k.trim();var n;kn.forEach(function(u){var a=ic[u].exec(k.toLowerCase());if(a&&!(1>=a.length)){n=u;a=k.substring(0,a[1].length);var b=k.replace(a,"");f.push({type:a,details:b,mediaType:u})}});
n||f.push({type:k,details:"",mediaType:"unknown"})});return f},ln=function(d,f){if(!d.mediaGroups.AUDIO||!f)return null;d=d.mediaGroups.AUDIO[f];if(!d)return null;for(var k in d)if(f=d[k],f.default&&f.playlists)return zb(f.playlists[0].attributes.CODECS);return null},Mi=function(d){void 0===d&&(d="");return ic.audio.test(d.trim().toLowerCase())},mn=function(d){void 0===d&&(d="");return ic.text.test(d.trim().toLowerCase())},id=function(d){if(d&&"string"===typeof d){var f=d.toLowerCase().split(",").map(function(u){return Li(u.trim())}),
k="video";1===f.length&&Mi(f[0])?k="audio":1===f.length&&mn(f[0])&&(k="application");var n="mp4";f.every(function(u){return ic.mp4.test(u)})?n="mp4":f.every(function(u){return ic.webm.test(u)})?n="webm":f.every(function(u){return ic.ogg.test(u)})&&(n="ogg");return k+"/"+n+';codecs\x3d"'+d+'"'}},be=function(d){void 0===d&&(d="");return D.MediaSource&&D.MediaSource.isTypeSupported&&D.MediaSource.isTypeSupported(id(d))||!1},Kf=function(d){void 0===d&&(d="");return d.toLowerCase().split(",").every(function(f){f=
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Ccaron:"\u010c",ccaron:"\u010d",Ccedil:"\u00c7",ccedil:"\u00e7",Ccirc:"\u0108",ccirc:"\u0109",Cconint:"\u2230",ccups:"\u2a4c",ccupssm:"\u2a50",Cdot:"\u010a",cdot:"\u010b",cedil:"\u00b8",Cedilla:"\u00b8",cemptyv:"\u29b2",cent:"\u00a2",CenterDot:"\u00b7",centerdot:"\u00b7",Cfr:"\u212d",cfr:"\ud835\udd20",CHcy:"\u0427",chcy:"\u0447",check:"\u2713",checkmark:"\u2713",Chi:"\u03a7",chi:"\u03c7",cir:"\u25cb",circ:"\u02c6",circeq:"\u2257",circlearrowleft:"\u21ba",circlearrowright:"\u21bb",circledast:"\u229b",
circledcirc:"\u229a",circleddash:"\u229d",CircleDot:"\u2299",circledR:"\u00ae",circledS:"\u24c8",CircleMinus:"\u2296",CirclePlus:"\u2295",CircleTimes:"\u2297",cirE:"\u29c3",cire:"\u2257",cirfnint:"\u2a10",cirmid:"\u2aef",cirscir:"\u29c2",ClockwiseContourIntegral:"\u2232",CloseCurlyDoubleQuote:"\u201d",CloseCurlyQuote:"\u2019",clubs:"\u2663",clubsuit:"\u2663",Colon:"\u2237",colon:":",Colone:"\u2a74",colone:"\u2254",coloneq:"\u2254",comma:",",commat:"@",comp:"\u2201",compfn:"\u2218",complement:"\u2201",
complexes:"\u2102",cong:"\u2245",congdot:"\u2a6d",Congruent:"\u2261",Conint:"\u222f",conint:"\u222e",ContourIntegral:"\u222e",Copf:"\u2102",copf:"\ud835\udd54",coprod:"\u2210",Coproduct:"\u2210",COPY:"\u00a9",copy:"\u00a9",copysr:"\u2117",CounterClockwiseContourIntegral:"\u2233",crarr:"\u21b5",Cross:"\u2a2f",cross:"\u2717",Cscr:"\ud835\udc9e",cscr:"\ud835\udcb8",csub:"\u2acf",csube:"\u2ad1",csup:"\u2ad0",csupe:"\u2ad2",ctdot:"\u22ef",cudarrl:"\u2938",cudarrr:"\u2935",cuepr:"\u22de",cuesc:"\u22df",
cularr:"\u21b6",cularrp:"\u293d",Cup:"\u22d3",cup:"\u222a",cupbrcap:"\u2a48",CupCap:"\u224d",cupcap:"\u2a46",cupcup:"\u2a4a",cupdot:"\u228d",cupor:"\u2a45",cups:"\u222a\ufe00",curarr:"\u21b7",curarrm:"\u293c",curlyeqprec:"\u22de",curlyeqsucc:"\u22df",curlyvee:"\u22ce",curlywedge:"\u22cf",curren:"\u00a4",curvearrowleft:"\u21b6",curvearrowright:"\u21b7",cuvee:"\u22ce",cuwed:"\u22cf",cwconint:"\u2232",cwint:"\u2231",cylcty:"\u232d",Dagger:"\u2021",dagger:"\u2020",daleth:"\u2138",Darr:"\u21a1",dArr:"\u21d3",
darr:"\u2193",dash:"\u2010",Dashv:"\u2ae4",dashv:"\u22a3",dbkarow:"\u290f",dblac:"\u02dd",Dcaron:"\u010e",dcaron:"\u010f",Dcy:"\u0414",dcy:"\u0434",DD:"\u2145",dd:"\u2146",ddagger:"\u2021",ddarr:"\u21ca",DDotrahd:"\u2911",ddotseq:"\u2a77",deg:"\u00b0",Del:"\u2207",Delta:"\u0394",delta:"\u03b4",demptyv:"\u29b1",dfisht:"\u297f",Dfr:"\ud835\udd07",dfr:"\ud835\udd21",dHar:"\u2965",dharl:"\u21c3",dharr:"\u21c2",DiacriticalAcute:"\u00b4",DiacriticalDot:"\u02d9",DiacriticalDoubleAcute:"\u02dd",DiacriticalGrave:"`",
DiacriticalTilde:"\u02dc",diam:"\u22c4",Diamond:"\u22c4",diamond:"\u22c4",diamondsuit:"\u2666",diams:"\u2666",die:"\u00a8",DifferentialD:"\u2146",digamma:"\u03dd",disin:"\u22f2",div:"\u00f7",divide:"\u00f7",divideontimes:"\u22c7",divonx:"\u22c7",DJcy:"\u0402",djcy:"\u0452",dlcorn:"\u231e",dlcrop:"\u230d",dollar:"$",Dopf:"\ud835\udd3b",dopf:"\ud835\udd55",Dot:"\u00a8",dot:"\u02d9",DotDot:"\u20dc",doteq:"\u2250",doteqdot:"\u2251",DotEqual:"\u2250",dotminus:"\u2238",dotplus:"\u2214",dotsquare:"\u22a1",
doublebarwedge:"\u2306",DoubleContourIntegral:"\u222f",DoubleDot:"\u00a8",DoubleDownArrow:"\u21d3",DoubleLeftArrow:"\u21d0",DoubleLeftRightArrow:"\u21d4",DoubleLeftTee:"\u2ae4",DoubleLongLeftArrow:"\u27f8",DoubleLongLeftRightArrow:"\u27fa",DoubleLongRightArrow:"\u27f9",DoubleRightArrow:"\u21d2",DoubleRightTee:"\u22a8",DoubleUpArrow:"\u21d1",DoubleUpDownArrow:"\u21d5",DoubleVerticalBar:"\u2225",DownArrow:"\u2193",Downarrow:"\u21d3",downarrow:"\u2193",DownArrowBar:"\u2913",DownArrowUpArrow:"\u21f5",
DownBreve:"\u0311",downdownarrows:"\u21ca",downharpoonleft:"\u21c3",downharpoonright:"\u21c2",DownLeftRightVector:"\u2950",DownLeftTeeVector:"\u295e",DownLeftVector:"\u21bd",DownLeftVectorBar:"\u2956",DownRightTeeVector:"\u295f",DownRightVector:"\u21c1",DownRightVectorBar:"\u2957",DownTee:"\u22a4",DownTeeArrow:"\u21a7",drbkarow:"\u2910",drcorn:"\u231f",drcrop:"\u230c",Dscr:"\ud835\udc9f",dscr:"\ud835\udcb9",DScy:"\u0405",dscy:"\u0455",dsol:"\u29f6",Dstrok:"\u0110",dstrok:"\u0111",dtdot:"\u22f1",dtri:"\u25bf",
dtrif:"\u25be",duarr:"\u21f5",duhar:"\u296f",dwangle:"\u29a6",DZcy:"\u040f",dzcy:"\u045f",dzigrarr:"\u27ff",Eacute:"\u00c9",eacute:"\u00e9",easter:"\u2a6e",Ecaron:"\u011a",ecaron:"\u011b",ecir:"\u2256",Ecirc:"\u00ca",ecirc:"\u00ea",ecolon:"\u2255",Ecy:"\u042d",ecy:"\u044d",eDDot:"\u2a77",Edot:"\u0116",eDot:"\u2251",edot:"\u0117",ee:"\u2147",efDot:"\u2252",Efr:"\ud835\udd08",efr:"\ud835\udd22",eg:"\u2a9a",Egrave:"\u00c8",egrave:"\u00e8",egs:"\u2a96",egsdot:"\u2a98",el:"\u2a99",Element:"\u2208",elinters:"\u23e7",
ell:"\u2113",els:"\u2a95",elsdot:"\u2a97",Emacr:"\u0112",emacr:"\u0113",empty:"\u2205",emptyset:"\u2205",EmptySmallSquare:"\u25fb",emptyv:"\u2205",EmptyVerySmallSquare:"\u25ab",emsp:"\u2003",emsp13:"\u2004",emsp14:"\u2005",ENG:"\u014a",eng:"\u014b",ensp:"\u2002",Eogon:"\u0118",eogon:"\u0119",Eopf:"\ud835\udd3c",eopf:"\ud835\udd56",epar:"\u22d5",eparsl:"\u29e3",eplus:"\u2a71",epsi:"\u03b5",Epsilon:"\u0395",epsilon:"\u03b5",epsiv:"\u03f5",eqcirc:"\u2256",eqcolon:"\u2255",eqsim:"\u2242",eqslantgtr:"\u2a96",
eqslantless:"\u2a95",Equal:"\u2a75",equals:"\x3d",EqualTilde:"\u2242",equest:"\u225f",Equilibrium:"\u21cc",equiv:"\u2261",equivDD:"\u2a78",eqvparsl:"\u29e5",erarr:"\u2971",erDot:"\u2253",Escr:"\u2130",escr:"\u212f",esdot:"\u2250",Esim:"\u2a73",esim:"\u2242",Eta:"\u0397",eta:"\u03b7",ETH:"\u00d0",eth:"\u00f0",Euml:"\u00cb",euml:"\u00eb",euro:"\u20ac",excl:"!",exist:"\u2203",Exists:"\u2203",expectation:"\u2130",ExponentialE:"\u2147",exponentiale:"\u2147",fallingdotseq:"\u2252",Fcy:"\u0424",fcy:"\u0444",
female:"\u2640",ffilig:"\ufb03",fflig:"\ufb00",ffllig:"\ufb04",Ffr:"\ud835\udd09",ffr:"\ud835\udd23",filig:"\ufb01",FilledSmallSquare:"\u25fc",FilledVerySmallSquare:"\u25aa",fjlig:"fj",flat:"\u266d",fllig:"\ufb02",fltns:"\u25b1",fnof:"\u0192",Fopf:"\ud835\udd3d",fopf:"\ud835\udd57",ForAll:"\u2200",forall:"\u2200",fork:"\u22d4",forkv:"\u2ad9",Fouriertrf:"\u2131",fpartint:"\u2a0d",frac12:"\u00bd",frac13:"\u2153",frac14:"\u00bc",frac15:"\u2155",frac16:"\u2159",frac18:"\u215b",frac23:"\u2154",frac25:"\u2156",
frac34:"\u00be",frac35:"\u2157",frac38:"\u215c",frac45:"\u2158",frac56:"\u215a",frac58:"\u215d",frac78:"\u215e",frasl:"\u2044",frown:"\u2322",Fscr:"\u2131",fscr:"\ud835\udcbb",gacute:"\u01f5",Gamma:"\u0393",gamma:"\u03b3",Gammad:"\u03dc",gammad:"\u03dd",gap:"\u2a86",Gbreve:"\u011e",gbreve:"\u011f",Gcedil:"\u0122",Gcirc:"\u011c",gcirc:"\u011d",Gcy:"\u0413",gcy:"\u0433",Gdot:"\u0120",gdot:"\u0121",gE:"\u2267",ge:"\u2265",gEl:"\u2a8c",gel:"\u22db",geq:"\u2265",geqq:"\u2267",geqslant:"\u2a7e",ges:"\u2a7e",
gescc:"\u2aa9",gesdot:"\u2a80",gesdoto:"\u2a82",gesdotol:"\u2a84",gesl:"\u22db\ufe00",gesles:"\u2a94",Gfr:"\ud835\udd0a",gfr:"\ud835\udd24",Gg:"\u22d9",gg:"\u226b",ggg:"\u22d9",gimel:"\u2137",GJcy:"\u0403",gjcy:"\u0453",gl:"\u2277",gla:"\u2aa5",glE:"\u2a92",glj:"\u2aa4",gnap:"\u2a8a",gnapprox:"\u2a8a",gnE:"\u2269",gne:"\u2a88",gneq:"\u2a88",gneqq:"\u2269",gnsim:"\u22e7",Gopf:"\ud835\udd3e",gopf:"\ud835\udd58",grave:"`",GreaterEqual:"\u2265",GreaterEqualLess:"\u22db",GreaterFullEqual:"\u2267",GreaterGreater:"\u2aa2",
GreaterLess:"\u2277",GreaterSlantEqual:"\u2a7e",GreaterTilde:"\u2273",Gscr:"\ud835\udca2",gscr:"\u210a",gsim:"\u2273",gsime:"\u2a8e",gsiml:"\u2a90",Gt:"\u226b",GT:"\x3e",gt:"\x3e",gtcc:"\u2aa7",gtcir:"\u2a7a",gtdot:"\u22d7",gtlPar:"\u2995",gtquest:"\u2a7c",gtrapprox:"\u2a86",gtrarr:"\u2978",gtrdot:"\u22d7",gtreqless:"\u22db",gtreqqless:"\u2a8c",gtrless:"\u2277",gtrsim:"\u2273",gvertneqq:"\u2269\ufe00",gvnE:"\u2269\ufe00",Hacek:"\u02c7",hairsp:"\u200a",half:"\u00bd",hamilt:"\u210b",HARDcy:"\u042a",
hardcy:"\u044a",hArr:"\u21d4",harr:"\u2194",harrcir:"\u2948",harrw:"\u21ad",Hat:"^",hbar:"\u210f",Hcirc:"\u0124",hcirc:"\u0125",hearts:"\u2665",heartsuit:"\u2665",hellip:"\u2026",hercon:"\u22b9",Hfr:"\u210c",hfr:"\ud835\udd25",HilbertSpace:"\u210b",hksearow:"\u2925",hkswarow:"\u2926",hoarr:"\u21ff",homtht:"\u223b",hookleftarrow:"\u21a9",hookrightarrow:"\u21aa",Hopf:"\u210d",hopf:"\ud835\udd59",horbar:"\u2015",HorizontalLine:"\u2500",Hscr:"\u210b",hscr:"\ud835\udcbd",hslash:"\u210f",Hstrok:"\u0126",
hstrok:"\u0127",HumpDownHump:"\u224e",HumpEqual:"\u224f",hybull:"\u2043",hyphen:"\u2010",Iacute:"\u00cd",iacute:"\u00ed",ic:"\u2063",Icirc:"\u00ce",icirc:"\u00ee",Icy:"\u0418",icy:"\u0438",Idot:"\u0130",IEcy:"\u0415",iecy:"\u0435",iexcl:"\u00a1",iff:"\u21d4",Ifr:"\u2111",ifr:"\ud835\udd26",Igrave:"\u00cc",igrave:"\u00ec",ii:"\u2148",iiiint:"\u2a0c",iiint:"\u222d",iinfin:"\u29dc",iiota:"\u2129",IJlig:"\u0132",ijlig:"\u0133",Im:"\u2111",Imacr:"\u012a",imacr:"\u012b",image:"\u2111",ImaginaryI:"\u2148",
imagline:"\u2110",imagpart:"\u2111",imath:"\u0131",imof:"\u22b7",imped:"\u01b5",Implies:"\u21d2",in:"\u2208",incare:"\u2105",infin:"\u221e",infintie:"\u29dd",inodot:"\u0131",Int:"\u222c",int:"\u222b",intcal:"\u22ba",integers:"\u2124",Integral:"\u222b",intercal:"\u22ba",Intersection:"\u22c2",intlarhk:"\u2a17",intprod:"\u2a3c",InvisibleComma:"\u2063",InvisibleTimes:"\u2062",IOcy:"\u0401",iocy:"\u0451",Iogon:"\u012e",iogon:"\u012f",Iopf:"\ud835\udd40",iopf:"\ud835\udd5a",Iota:"\u0399",iota:"\u03b9",
iprod:"\u2a3c",iquest:"\u00bf",Iscr:"\u2110",iscr:"\ud835\udcbe",isin:"\u2208",isindot:"\u22f5",isinE:"\u22f9",isins:"\u22f4",isinsv:"\u22f3",isinv:"\u2208",it:"\u2062",Itilde:"\u0128",itilde:"\u0129",Iukcy:"\u0406",iukcy:"\u0456",Iuml:"\u00cf",iuml:"\u00ef",Jcirc:"\u0134",jcirc:"\u0135",Jcy:"\u0419",jcy:"\u0439",Jfr:"\ud835\udd0d",jfr:"\ud835\udd27",jmath:"\u0237",Jopf:"\ud835\udd41",jopf:"\ud835\udd5b",Jscr:"\ud835\udca5",jscr:"\ud835\udcbf",Jsercy:"\u0408",jsercy:"\u0458",Jukcy:"\u0404",jukcy:"\u0454",
Kappa:"\u039a",kappa:"\u03ba",kappav:"\u03f0",Kcedil:"\u0136",kcedil:"\u0137",Kcy:"\u041a",kcy:"\u043a",Kfr:"\ud835\udd0e",kfr:"\ud835\udd28",kgreen:"\u0138",KHcy:"\u0425",khcy:"\u0445",KJcy:"\u040c",kjcy:"\u045c",Kopf:"\ud835\udd42",kopf:"\ud835\udd5c",Kscr:"\ud835\udca6",kscr:"\ud835\udcc0",lAarr:"\u21da",Lacute:"\u0139",lacute:"\u013a",laemptyv:"\u29b4",lagran:"\u2112",Lambda:"\u039b",lambda:"\u03bb",Lang:"\u27ea",lang:"\u27e8",langd:"\u2991",langle:"\u27e8",lap:"\u2a85",Laplacetrf:"\u2112",laquo:"\u00ab",
Larr:"\u219e",lArr:"\u21d0",larr:"\u2190",larrb:"\u21e4",larrbfs:"\u291f",larrfs:"\u291d",larrhk:"\u21a9",larrlp:"\u21ab",larrpl:"\u2939",larrsim:"\u2973",larrtl:"\u21a2",lat:"\u2aab",lAtail:"\u291b",latail:"\u2919",late:"\u2aad",lates:"\u2aad\ufe00",lBarr:"\u290e",lbarr:"\u290c",lbbrk:"\u2772",lbrace:"{",lbrack:"[",lbrke:"\u298b",lbrksld:"\u298f",lbrkslu:"\u298d",Lcaron:"\u013d",lcaron:"\u013e",Lcedil:"\u013b",lcedil:"\u013c",lceil:"\u2308",lcub:"{",Lcy:"\u041b",lcy:"\u043b",ldca:"\u2936",ldquo:"\u201c",
ldquor:"\u201e",ldrdhar:"\u2967",ldrushar:"\u294b",ldsh:"\u21b2",lE:"\u2266",le:"\u2264",LeftAngleBracket:"\u27e8",LeftArrow:"\u2190",Leftarrow:"\u21d0",leftarrow:"\u2190",LeftArrowBar:"\u21e4",LeftArrowRightArrow:"\u21c6",leftarrowtail:"\u21a2",LeftCeiling:"\u2308",LeftDoubleBracket:"\u27e6",LeftDownTeeVector:"\u2961",LeftDownVector:"\u21c3",LeftDownVectorBar:"\u2959",LeftFloor:"\u230a",leftharpoondown:"\u21bd",leftharpoonup:"\u21bc",leftleftarrows:"\u21c7",LeftRightArrow:"\u2194",Leftrightarrow:"\u21d4",
leftrightarrow:"\u2194",leftrightarrows:"\u21c6",leftrightharpoons:"\u21cb",leftrightsquigarrow:"\u21ad",LeftRightVector:"\u294e",LeftTee:"\u22a3",LeftTeeArrow:"\u21a4",LeftTeeVector:"\u295a",leftthreetimes:"\u22cb",LeftTriangle:"\u22b2",LeftTriangleBar:"\u29cf",LeftTriangleEqual:"\u22b4",LeftUpDownVector:"\u2951",LeftUpTeeVector:"\u2960",LeftUpVector:"\u21bf",LeftUpVectorBar:"\u2958",LeftVector:"\u21bc",LeftVectorBar:"\u2952",lEg:"\u2a8b",leg:"\u22da",leq:"\u2264",leqq:"\u2266",leqslant:"\u2a7d",
les:"\u2a7d",lescc:"\u2aa8",lesdot:"\u2a7f",lesdoto:"\u2a81",lesdotor:"\u2a83",lesg:"\u22da\ufe00",lesges:"\u2a93",lessapprox:"\u2a85",lessdot:"\u22d6",lesseqgtr:"\u22da",lesseqqgtr:"\u2a8b",LessEqualGreater:"\u22da",LessFullEqual:"\u2266",LessGreater:"\u2276",lessgtr:"\u2276",LessLess:"\u2aa1",lesssim:"\u2272",LessSlantEqual:"\u2a7d",LessTilde:"\u2272",lfisht:"\u297c",lfloor:"\u230a",Lfr:"\ud835\udd0f",lfr:"\ud835\udd29",lg:"\u2276",lgE:"\u2a91",lHar:"\u2962",lhard:"\u21bd",lharu:"\u21bc",lharul:"\u296a",
lhblk:"\u2584",LJcy:"\u0409",ljcy:"\u0459",Ll:"\u22d8",ll:"\u226a",llarr:"\u21c7",llcorner:"\u231e",Lleftarrow:"\u21da",llhard:"\u296b",lltri:"\u25fa",Lmidot:"\u013f",lmidot:"\u0140",lmoust:"\u23b0",lmoustache:"\u23b0",lnap:"\u2a89",lnapprox:"\u2a89",lnE:"\u2268",lne:"\u2a87",lneq:"\u2a87",lneqq:"\u2268",lnsim:"\u22e6",loang:"\u27ec",loarr:"\u21fd",lobrk:"\u27e6",LongLeftArrow:"\u27f5",Longleftarrow:"\u27f8",longleftarrow:"\u27f5",LongLeftRightArrow:"\u27f7",Longleftrightarrow:"\u27fa",longleftrightarrow:"\u27f7",
longmapsto:"\u27fc",LongRightArrow:"\u27f6",Longrightarrow:"\u27f9",longrightarrow:"\u27f6",looparrowleft:"\u21ab",looparrowright:"\u21ac",lopar:"\u2985",Lopf:"\ud835\udd43",lopf:"\ud835\udd5d",loplus:"\u2a2d",lotimes:"\u2a34",lowast:"\u2217",lowbar:"_",LowerLeftArrow:"\u2199",LowerRightArrow:"\u2198",loz:"\u25ca",lozenge:"\u25ca",lozf:"\u29eb",lpar:"(",lparlt:"\u2993",lrarr:"\u21c6",lrcorner:"\u231f",lrhar:"\u21cb",lrhard:"\u296d",lrm:"\u200e",lrtri:"\u22bf",lsaquo:"\u2039",Lscr:"\u2112",lscr:"\ud835\udcc1",
Lsh:"\u21b0",lsh:"\u21b0",lsim:"\u2272",lsime:"\u2a8d",lsimg:"\u2a8f",lsqb:"[",lsquo:"\u2018",lsquor:"\u201a",Lstrok:"\u0141",lstrok:"\u0142",Lt:"\u226a",LT:"\x3c",lt:"\x3c",ltcc:"\u2aa6",ltcir:"\u2a79",ltdot:"\u22d6",lthree:"\u22cb",ltimes:"\u22c9",ltlarr:"\u2976",ltquest:"\u2a7b",ltri:"\u25c3",ltrie:"\u22b4",ltrif:"\u25c2",ltrPar:"\u2996",lurdshar:"\u294a",luruhar:"\u2966",lvertneqq:"\u2268\ufe00",lvnE:"\u2268\ufe00",macr:"\u00af",male:"\u2642",malt:"\u2720",maltese:"\u2720",Map:"\u2905",map:"\u21a6",
mapsto:"\u21a6",mapstodown:"\u21a7",mapstoleft:"\u21a4",mapstoup:"\u21a5",marker:"\u25ae",mcomma:"\u2a29",Mcy:"\u041c",mcy:"\u043c",mdash:"\u2014",mDDot:"\u223a",measuredangle:"\u2221",MediumSpace:"\u205f",Mellintrf:"\u2133",Mfr:"\ud835\udd10",mfr:"\ud835\udd2a",mho:"\u2127",micro:"\u00b5",mid:"\u2223",midast:"*",midcir:"\u2af0",middot:"\u00b7",minus:"\u2212",minusb:"\u229f",minusd:"\u2238",minusdu:"\u2a2a",MinusPlus:"\u2213",mlcp:"\u2adb",mldr:"\u2026",mnplus:"\u2213",models:"\u22a7",Mopf:"\ud835\udd44",
mopf:"\ud835\udd5e",mp:"\u2213",Mscr:"\u2133",mscr:"\ud835\udcc2",mstpos:"\u223e",Mu:"\u039c",mu:"\u03bc",multimap:"\u22b8",mumap:"\u22b8",nabla:"\u2207",Nacute:"\u0143",nacute:"\u0144",nang:"\u2220\u20d2",nap:"\u2249",napE:"\u2a70\u0338",napid:"\u224b\u0338",napos:"\u0149",napprox:"\u2249",natur:"\u266e",natural:"\u266e",naturals:"\u2115",nbsp:"\u00a0",nbump:"\u224e\u0338",nbumpe:"\u224f\u0338",ncap:"\u2a43",Ncaron:"\u0147",ncaron:"\u0148",Ncedil:"\u0145",ncedil:"\u0146",ncong:"\u2247",ncongdot:"\u2a6d\u0338",
ncup:"\u2a42",Ncy:"\u041d",ncy:"\u043d",ndash:"\u2013",ne:"\u2260",nearhk:"\u2924",neArr:"\u21d7",nearr:"\u2197",nearrow:"\u2197",nedot:"\u2250\u0338",NegativeMediumSpace:"\u200b",NegativeThickSpace:"\u200b",NegativeThinSpace:"\u200b",NegativeVeryThinSpace:"\u200b",nequiv:"\u2262",nesear:"\u2928",nesim:"\u2242\u0338",NestedGreaterGreater:"\u226b",NestedLessLess:"\u226a",NewLine:"\n",nexist:"\u2204",nexists:"\u2204",Nfr:"\ud835\udd11",nfr:"\ud835\udd2b",ngE:"\u2267\u0338",nge:"\u2271",ngeq:"\u2271",
ngeqq:"\u2267\u0338",ngeqslant:"\u2a7e\u0338",nges:"\u2a7e\u0338",nGg:"\u22d9\u0338",ngsim:"\u2275",nGt:"\u226b\u20d2",ngt:"\u226f",ngtr:"\u226f",nGtv:"\u226b\u0338",nhArr:"\u21ce",nharr:"\u21ae",nhpar:"\u2af2",ni:"\u220b",nis:"\u22fc",nisd:"\u22fa",niv:"\u220b",NJcy:"\u040a",njcy:"\u045a",nlArr:"\u21cd",nlarr:"\u219a",nldr:"\u2025",nlE:"\u2266\u0338",nle:"\u2270",nLeftarrow:"\u21cd",nleftarrow:"\u219a",nLeftrightarrow:"\u21ce",nleftrightarrow:"\u21ae",nleq:"\u2270",nleqq:"\u2266\u0338",nleqslant:"\u2a7d\u0338",
nles:"\u2a7d\u0338",nless:"\u226e",nLl:"\u22d8\u0338",nlsim:"\u2274",nLt:"\u226a\u20d2",nlt:"\u226e",nltri:"\u22ea",nltrie:"\u22ec",nLtv:"\u226a\u0338",nmid:"\u2224",NoBreak:"\u2060",NonBreakingSpace:"\u00a0",Nopf:"\u2115",nopf:"\ud835\udd5f",Not:"\u2aec",not:"\u00ac",NotCongruent:"\u2262",NotCupCap:"\u226d",NotDoubleVerticalBar:"\u2226",NotElement:"\u2209",NotEqual:"\u2260",NotEqualTilde:"\u2242\u0338",NotExists:"\u2204",NotGreater:"\u226f",NotGreaterEqual:"\u2271",NotGreaterFullEqual:"\u2267\u0338",
NotGreaterGreater:"\u226b\u0338",NotGreaterLess:"\u2279",NotGreaterSlantEqual:"\u2a7e\u0338",NotGreaterTilde:"\u2275",NotHumpDownHump:"\u224e\u0338",NotHumpEqual:"\u224f\u0338",notin:"\u2209",notindot:"\u22f5\u0338",notinE:"\u22f9\u0338",notinva:"\u2209",notinvb:"\u22f7",notinvc:"\u22f6",NotLeftTriangle:"\u22ea",NotLeftTriangleBar:"\u29cf\u0338",NotLeftTriangleEqual:"\u22ec",NotLess:"\u226e",NotLessEqual:"\u2270",NotLessGreater:"\u2278",NotLessLess:"\u226a\u0338",NotLessSlantEqual:"\u2a7d\u0338",
NotLessTilde:"\u2274",NotNestedGreaterGreater:"\u2aa2\u0338",NotNestedLessLess:"\u2aa1\u0338",notni:"\u220c",notniva:"\u220c",notnivb:"\u22fe",notnivc:"\u22fd",NotPrecedes:"\u2280",NotPrecedesEqual:"\u2aaf\u0338",NotPrecedesSlantEqual:"\u22e0",NotReverseElement:"\u220c",NotRightTriangle:"\u22eb",NotRightTriangleBar:"\u29d0\u0338",NotRightTriangleEqual:"\u22ed",NotSquareSubset:"\u228f\u0338",NotSquareSubsetEqual:"\u22e2",NotSquareSuperset:"\u2290\u0338",NotSquareSupersetEqual:"\u22e3",NotSubset:"\u2282\u20d2",
NotSubsetEqual:"\u2288",NotSucceeds:"\u2281",NotSucceedsEqual:"\u2ab0\u0338",NotSucceedsSlantEqual:"\u22e1",NotSucceedsTilde:"\u227f\u0338",NotSuperset:"\u2283\u20d2",NotSupersetEqual:"\u2289",NotTilde:"\u2241",NotTildeEqual:"\u2244",NotTildeFullEqual:"\u2247",NotTildeTilde:"\u2249",NotVerticalBar:"\u2224",npar:"\u2226",nparallel:"\u2226",nparsl:"\u2afd\u20e5",npart:"\u2202\u0338",npolint:"\u2a14",npr:"\u2280",nprcue:"\u22e0",npre:"\u2aaf\u0338",nprec:"\u2280",npreceq:"\u2aaf\u0338",nrArr:"\u21cf",
nrarr:"\u219b",nrarrc:"\u2933\u0338",nrarrw:"\u219d\u0338",nRightarrow:"\u21cf",nrightarrow:"\u219b",nrtri:"\u22eb",nrtrie:"\u22ed",nsc:"\u2281",nsccue:"\u22e1",nsce:"\u2ab0\u0338",Nscr:"\ud835\udca9",nscr:"\ud835\udcc3",nshortmid:"\u2224",nshortparallel:"\u2226",nsim:"\u2241",nsime:"\u2244",nsimeq:"\u2244",nsmid:"\u2224",nspar:"\u2226",nsqsube:"\u22e2",nsqsupe:"\u22e3",nsub:"\u2284",nsubE:"\u2ac5\u0338",nsube:"\u2288",nsubset:"\u2282\u20d2",nsubseteq:"\u2288",nsubseteqq:"\u2ac5\u0338",nsucc:"\u2281",
nsucceq:"\u2ab0\u0338",nsup:"\u2285",nsupE:"\u2ac6\u0338",nsupe:"\u2289",nsupset:"\u2283\u20d2",nsupseteq:"\u2289",nsupseteqq:"\u2ac6\u0338",ntgl:"\u2279",Ntilde:"\u00d1",ntilde:"\u00f1",ntlg:"\u2278",ntriangleleft:"\u22ea",ntrianglelefteq:"\u22ec",ntriangleright:"\u22eb",ntrianglerighteq:"\u22ed",Nu:"\u039d",nu:"\u03bd",num:"#",numero:"\u2116",numsp:"\u2007",nvap:"\u224d\u20d2",nVDash:"\u22af",nVdash:"\u22ae",nvDash:"\u22ad",nvdash:"\u22ac",nvge:"\u2265\u20d2",nvgt:"\x3e\u20d2",nvHarr:"\u2904",nvinfin:"\u29de",
nvlArr:"\u2902",nvle:"\u2264\u20d2",nvlt:"\x3c\u20d2",nvltrie:"\u22b4\u20d2",nvrArr:"\u2903",nvrtrie:"\u22b5\u20d2",nvsim:"\u223c\u20d2",nwarhk:"\u2923",nwArr:"\u21d6",nwarr:"\u2196",nwarrow:"\u2196",nwnear:"\u2927",Oacute:"\u00d3",oacute:"\u00f3",oast:"\u229b",ocir:"\u229a",Ocirc:"\u00d4",ocirc:"\u00f4",Ocy:"\u041e",ocy:"\u043e",odash:"\u229d",Odblac:"\u0150",odblac:"\u0151",odiv:"\u2a38",odot:"\u2299",odsold:"\u29bc",OElig:"\u0152",oelig:"\u0153",ofcir:"\u29bf",Ofr:"\ud835\udd12",ofr:"\ud835\udd2c",
ogon:"\u02db",Ograve:"\u00d2",ograve:"\u00f2",ogt:"\u29c1",ohbar:"\u29b5",ohm:"\u03a9",oint:"\u222e",olarr:"\u21ba",olcir:"\u29be",olcross:"\u29bb",oline:"\u203e",olt:"\u29c0",Omacr:"\u014c",omacr:"\u014d",Omega:"\u03a9",omega:"\u03c9",Omicron:"\u039f",omicron:"\u03bf",omid:"\u29b6",ominus:"\u2296",Oopf:"\ud835\udd46",oopf:"\ud835\udd60",opar:"\u29b7",OpenCurlyDoubleQuote:"\u201c",OpenCurlyQuote:"\u2018",operp:"\u29b9",oplus:"\u2295",Or:"\u2a54",or:"\u2228",orarr:"\u21bb",ord:"\u2a5d",order:"\u2134",
orderof:"\u2134",ordf:"\u00aa",ordm:"\u00ba",origof:"\u22b6",oror:"\u2a56",orslope:"\u2a57",orv:"\u2a5b",oS:"\u24c8",Oscr:"\ud835\udcaa",oscr:"\u2134",Oslash:"\u00d8",oslash:"\u00f8",osol:"\u2298",Otilde:"\u00d5",otilde:"\u00f5",Otimes:"\u2a37",otimes:"\u2297",otimesas:"\u2a36",Ouml:"\u00d6",ouml:"\u00f6",ovbar:"\u233d",OverBar:"\u203e",OverBrace:"\u23de",OverBracket:"\u23b4",OverParenthesis:"\u23dc",par:"\u2225",para:"\u00b6",parallel:"\u2225",parsim:"\u2af3",parsl:"\u2afd",part:"\u2202",PartialD:"\u2202",
Pcy:"\u041f",pcy:"\u043f",percnt:"%",period:".",permil:"\u2030",perp:"\u22a5",pertenk:"\u2031",Pfr:"\ud835\udd13",pfr:"\ud835\udd2d",Phi:"\u03a6",phi:"\u03c6",phiv:"\u03d5",phmmat:"\u2133",phone:"\u260e",Pi:"\u03a0",pi:"\u03c0",pitchfork:"\u22d4",piv:"\u03d6",planck:"\u210f",planckh:"\u210e",plankv:"\u210f",plus:"+",plusacir:"\u2a23",plusb:"\u229e",pluscir:"\u2a22",plusdo:"\u2214",plusdu:"\u2a25",pluse:"\u2a72",PlusMinus:"\u00b1",plusmn:"\u00b1",plussim:"\u2a26",plustwo:"\u2a27",pm:"\u00b1",Poincareplane:"\u210c",
pointint:"\u2a15",Popf:"\u2119",popf:"\ud835\udd61",pound:"\u00a3",Pr:"\u2abb",pr:"\u227a",prap:"\u2ab7",prcue:"\u227c",prE:"\u2ab3",pre:"\u2aaf",prec:"\u227a",precapprox:"\u2ab7",preccurlyeq:"\u227c",Precedes:"\u227a",PrecedesEqual:"\u2aaf",PrecedesSlantEqual:"\u227c",PrecedesTilde:"\u227e",preceq:"\u2aaf",precnapprox:"\u2ab9",precneqq:"\u2ab5",precnsim:"\u22e8",precsim:"\u227e",Prime:"\u2033",prime:"\u2032",primes:"\u2119",prnap:"\u2ab9",prnE:"\u2ab5",prnsim:"\u22e8",prod:"\u220f",Product:"\u220f",
profalar:"\u232e",profline:"\u2312",profsurf:"\u2313",prop:"\u221d",Proportion:"\u2237",Proportional:"\u221d",propto:"\u221d",prsim:"\u227e",prurel:"\u22b0",Pscr:"\ud835\udcab",pscr:"\ud835\udcc5",Psi:"\u03a8",psi:"\u03c8",puncsp:"\u2008",Qfr:"\ud835\udd14",qfr:"\ud835\udd2e",qint:"\u2a0c",Qopf:"\u211a",qopf:"\ud835\udd62",qprime:"\u2057",Qscr:"\ud835\udcac",qscr:"\ud835\udcc6",quaternions:"\u210d",quatint:"\u2a16",quest:"?",questeq:"\u225f",QUOT:'"',quot:'"',rAarr:"\u21db",race:"\u223d\u0331",Racute:"\u0154",
racute:"\u0155",radic:"\u221a",raemptyv:"\u29b3",Rang:"\u27eb",rang:"\u27e9",rangd:"\u2992",range:"\u29a5",rangle:"\u27e9",raquo:"\u00bb",Rarr:"\u21a0",rArr:"\u21d2",rarr:"\u2192",rarrap:"\u2975",rarrb:"\u21e5",rarrbfs:"\u2920",rarrc:"\u2933",rarrfs:"\u291e",rarrhk:"\u21aa",rarrlp:"\u21ac",rarrpl:"\u2945",rarrsim:"\u2974",Rarrtl:"\u2916",rarrtl:"\u21a3",rarrw:"\u219d",rAtail:"\u291c",ratail:"\u291a",ratio:"\u2236",rationals:"\u211a",RBarr:"\u2910",rBarr:"\u290f",rbarr:"\u290d",rbbrk:"\u2773",rbrace:"}",
rbrack:"]",rbrke:"\u298c",rbrksld:"\u298e",rbrkslu:"\u2990",Rcaron:"\u0158",rcaron:"\u0159",Rcedil:"\u0156",rcedil:"\u0157",rceil:"\u2309",rcub:"}",Rcy:"\u0420",rcy:"\u0440",rdca:"\u2937",rdldhar:"\u2969",rdquo:"\u201d",rdquor:"\u201d",rdsh:"\u21b3",Re:"\u211c",real:"\u211c",realine:"\u211b",realpart:"\u211c",reals:"\u211d",rect:"\u25ad",REG:"\u00ae",reg:"\u00ae",ReverseElement:"\u220b",ReverseEquilibrium:"\u21cb",ReverseUpEquilibrium:"\u296f",rfisht:"\u297d",rfloor:"\u230b",Rfr:"\u211c",rfr:"\ud835\udd2f",
rHar:"\u2964",rhard:"\u21c1",rharu:"\u21c0",rharul:"\u296c",Rho:"\u03a1",rho:"\u03c1",rhov:"\u03f1",RightAngleBracket:"\u27e9",RightArrow:"\u2192",Rightarrow:"\u21d2",rightarrow:"\u2192",RightArrowBar:"\u21e5",RightArrowLeftArrow:"\u21c4",rightarrowtail:"\u21a3",RightCeiling:"\u2309",RightDoubleBracket:"\u27e7",RightDownTeeVector:"\u295d",RightDownVector:"\u21c2",RightDownVectorBar:"\u2955",RightFloor:"\u230b",rightharpoondown:"\u21c1",rightharpoonup:"\u21c0",rightleftarrows:"\u21c4",rightleftharpoons:"\u21cc",
rightrightarrows:"\u21c9",rightsquigarrow:"\u219d",RightTee:"\u22a2",RightTeeArrow:"\u21a6",RightTeeVector:"\u295b",rightthreetimes:"\u22cc",RightTriangle:"\u22b3",RightTriangleBar:"\u29d0",RightTriangleEqual:"\u22b5",RightUpDownVector:"\u294f",RightUpTeeVector:"\u295c",RightUpVector:"\u21be",RightUpVectorBar:"\u2954",RightVector:"\u21c0",RightVectorBar:"\u2953",ring:"\u02da",risingdotseq:"\u2253",rlarr:"\u21c4",rlhar:"\u21cc",rlm:"\u200f",rmoust:"\u23b1",rmoustache:"\u23b1",rnmid:"\u2aee",roang:"\u27ed",
roarr:"\u21fe",robrk:"\u27e7",ropar:"\u2986",Ropf:"\u211d",ropf:"\ud835\udd63",roplus:"\u2a2e",rotimes:"\u2a35",RoundImplies:"\u2970",rpar:")",rpargt:"\u2994",rppolint:"\u2a12",rrarr:"\u21c9",Rrightarrow:"\u21db",rsaquo:"\u203a",Rscr:"\u211b",rscr:"\ud835\udcc7",Rsh:"\u21b1",rsh:"\u21b1",rsqb:"]",rsquo:"\u2019",rsquor:"\u2019",rthree:"\u22cc",rtimes:"\u22ca",rtri:"\u25b9",rtrie:"\u22b5",rtrif:"\u25b8",rtriltri:"\u29ce",RuleDelayed:"\u29f4",ruluhar:"\u2968",rx:"\u211e",Sacute:"\u015a",sacute:"\u015b",
sbquo:"\u201a",Sc:"\u2abc",sc:"\u227b",scap:"\u2ab8",Scaron:"\u0160",scaron:"\u0161",sccue:"\u227d",scE:"\u2ab4",sce:"\u2ab0",Scedil:"\u015e",scedil:"\u015f",Scirc:"\u015c",scirc:"\u015d",scnap:"\u2aba",scnE:"\u2ab6",scnsim:"\u22e9",scpolint:"\u2a13",scsim:"\u227f",Scy:"\u0421",scy:"\u0441",sdot:"\u22c5",sdotb:"\u22a1",sdote:"\u2a66",searhk:"\u2925",seArr:"\u21d8",searr:"\u2198",searrow:"\u2198",sect:"\u00a7",semi:";",seswar:"\u2929",setminus:"\u2216",setmn:"\u2216",sext:"\u2736",Sfr:"\ud835\udd16",
sfr:"\ud835\udd30",sfrown:"\u2322",sharp:"\u266f",SHCHcy:"\u0429",shchcy:"\u0449",SHcy:"\u0428",shcy:"\u0448",ShortDownArrow:"\u2193",ShortLeftArrow:"\u2190",shortmid:"\u2223",shortparallel:"\u2225",ShortRightArrow:"\u2192",ShortUpArrow:"\u2191",shy:"\u00ad",Sigma:"\u03a3",sigma:"\u03c3",sigmaf:"\u03c2",sigmav:"\u03c2",sim:"\u223c",simdot:"\u2a6a",sime:"\u2243",simeq:"\u2243",simg:"\u2a9e",simgE:"\u2aa0",siml:"\u2a9d",simlE:"\u2a9f",simne:"\u2246",simplus:"\u2a24",simrarr:"\u2972",slarr:"\u2190",
SmallCircle:"\u2218",smallsetminus:"\u2216",smashp:"\u2a33",smeparsl:"\u29e4",smid:"\u2223",smile:"\u2323",smt:"\u2aaa",smte:"\u2aac",smtes:"\u2aac\ufe00",SOFTcy:"\u042c",softcy:"\u044c",sol:"/",solb:"\u29c4",solbar:"\u233f",Sopf:"\ud835\udd4a",sopf:"\ud835\udd64",spades:"\u2660",spadesuit:"\u2660",spar:"\u2225",sqcap:"\u2293",sqcaps:"\u2293\ufe00",sqcup:"\u2294",sqcups:"\u2294\ufe00",Sqrt:"\u221a",sqsub:"\u228f",sqsube:"\u2291",sqsubset:"\u228f",sqsubseteq:"\u2291",sqsup:"\u2290",sqsupe:"\u2292",
sqsupset:"\u2290",sqsupseteq:"\u2292",squ:"\u25a1",Square:"\u25a1",square:"\u25a1",SquareIntersection:"\u2293",SquareSubset:"\u228f",SquareSubsetEqual:"\u2291",SquareSuperset:"\u2290",SquareSupersetEqual:"\u2292",SquareUnion:"\u2294",squarf:"\u25aa",squf:"\u25aa",srarr:"\u2192",Sscr:"\ud835\udcae",sscr:"\ud835\udcc8",ssetmn:"\u2216",ssmile:"\u2323",sstarf:"\u22c6",Star:"\u22c6",star:"\u2606",starf:"\u2605",straightepsilon:"\u03f5",straightphi:"\u03d5",strns:"\u00af",Sub:"\u22d0",sub:"\u2282",subdot:"\u2abd",
subE:"\u2ac5",sube:"\u2286",subedot:"\u2ac3",submult:"\u2ac1",subnE:"\u2acb",subne:"\u228a",subplus:"\u2abf",subrarr:"\u2979",Subset:"\u22d0",subset:"\u2282",subseteq:"\u2286",subseteqq:"\u2ac5",SubsetEqual:"\u2286",subsetneq:"\u228a",subsetneqq:"\u2acb",subsim:"\u2ac7",subsub:"\u2ad5",subsup:"\u2ad3",succ:"\u227b",succapprox:"\u2ab8",succcurlyeq:"\u227d",Succeeds:"\u227b",SucceedsEqual:"\u2ab0",SucceedsSlantEqual:"\u227d",SucceedsTilde:"\u227f",succeq:"\u2ab0",succnapprox:"\u2aba",succneqq:"\u2ab6",
succnsim:"\u22e9",succsim:"\u227f",SuchThat:"\u220b",Sum:"\u2211",sum:"\u2211",sung:"\u266a",Sup:"\u22d1",sup:"\u2283",sup1:"\u00b9",sup2:"\u00b2",sup3:"\u00b3",supdot:"\u2abe",supdsub:"\u2ad8",supE:"\u2ac6",supe:"\u2287",supedot:"\u2ac4",Superset:"\u2283",SupersetEqual:"\u2287",suphsol:"\u27c9",suphsub:"\u2ad7",suplarr:"\u297b",supmult:"\u2ac2",supnE:"\u2acc",supne:"\u228b",supplus:"\u2ac0",Supset:"\u22d1",supset:"\u2283",supseteq:"\u2287",supseteqq:"\u2ac6",supsetneq:"\u228b",supsetneqq:"\u2acc",
supsim:"\u2ac8",supsub:"\u2ad4",supsup:"\u2ad6",swarhk:"\u2926",swArr:"\u21d9",swarr:"\u2199",swarrow:"\u2199",swnwar:"\u292a",szlig:"\u00df",Tab:"\t",target:"\u2316",Tau:"\u03a4",tau:"\u03c4",tbrk:"\u23b4",Tcaron:"\u0164",tcaron:"\u0165",Tcedil:"\u0162",tcedil:"\u0163",Tcy:"\u0422",tcy:"\u0442",tdot:"\u20db",telrec:"\u2315",Tfr:"\ud835\udd17",tfr:"\ud835\udd31",there4:"\u2234",Therefore:"\u2234",therefore:"\u2234",Theta:"\u0398",theta:"\u03b8",thetasym:"\u03d1",thetav:"\u03d1",thickapprox:"\u2248",
thicksim:"\u223c",ThickSpace:"\u205f\u200a",thinsp:"\u2009",ThinSpace:"\u2009",thkap:"\u2248",thksim:"\u223c",THORN:"\u00de",thorn:"\u00fe",Tilde:"\u223c",tilde:"\u02dc",TildeEqual:"\u2243",TildeFullEqual:"\u2245",TildeTilde:"\u2248",times:"\u00d7",timesb:"\u22a0",timesbar:"\u2a31",timesd:"\u2a30",tint:"\u222d",toea:"\u2928",top:"\u22a4",topbot:"\u2336",topcir:"\u2af1",Topf:"\ud835\udd4b",topf:"\ud835\udd65",topfork:"\u2ada",tosa:"\u2929",tprime:"\u2034",TRADE:"\u2122",trade:"\u2122",triangle:"\u25b5",
triangledown:"\u25bf",triangleleft:"\u25c3",trianglelefteq:"\u22b4",triangleq:"\u225c",triangleright:"\u25b9",trianglerighteq:"\u22b5",tridot:"\u25ec",trie:"\u225c",triminus:"\u2a3a",TripleDot:"\u20db",triplus:"\u2a39",trisb:"\u29cd",tritime:"\u2a3b",trpezium:"\u23e2",Tscr:"\ud835\udcaf",tscr:"\ud835\udcc9",TScy:"\u0426",tscy:"\u0446",TSHcy:"\u040b",tshcy:"\u045b",Tstrok:"\u0166",tstrok:"\u0167",twixt:"\u226c",twoheadleftarrow:"\u219e",twoheadrightarrow:"\u21a0",Uacute:"\u00da",uacute:"\u00fa",Uarr:"\u219f",
uArr:"\u21d1",uarr:"\u2191",Uarrocir:"\u2949",Ubrcy:"\u040e",ubrcy:"\u045e",Ubreve:"\u016c",ubreve:"\u016d",Ucirc:"\u00db",ucirc:"\u00fb",Ucy:"\u0423",ucy:"\u0443",udarr:"\u21c5",Udblac:"\u0170",udblac:"\u0171",udhar:"\u296e",ufisht:"\u297e",Ufr:"\ud835\udd18",ufr:"\ud835\udd32",Ugrave:"\u00d9",ugrave:"\u00f9",uHar:"\u2963",uharl:"\u21bf",uharr:"\u21be",uhblk:"\u2580",ulcorn:"\u231c",ulcorner:"\u231c",ulcrop:"\u230f",ultri:"\u25f8",Umacr:"\u016a",umacr:"\u016b",uml:"\u00a8",UnderBar:"_",UnderBrace:"\u23df",
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(this.rafIds_.delete(a),D.cancelAnimationFrame(a));return a}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([a,b])=>{this[a].forEach((c,e)=>this[b](e))});this.clearingTimersOnDispose_=!1}))}static registerComponent(a,b){if("string"!==typeof a||!a)throw Error(`Illegal component name, "${a}"; must be a non-empty string.`);
var c=M.getComponent("Tech");c=c&&c.isTech(b);const e=M===b||M.prototype.isPrototypeOf(b.prototype);if(c||!e)throw Error(`Illegal component, "${a}"; ${c?"techs must be registered using Tech.registerTech()":"must be a Component subclass"}.`);a=wa(a);M.components_||(M.components_={});c=M.getComponent("Player");if("Player"===a&&c&&c.players){const g=c.players;c=Object.keys(g);if(g&&0<c.length&&c.map(l=>g[l]).every(Boolean))throw Error("Can not register Player component after player has been created.");
}M.components_[a]=b;return M.components_[nd(a)]=b}static getComponent(a){if(a&&M.components_)return M.components_[a]}}M.registerComponent("Component",M);const si=function(a,b){a=0>a?0:a;let c=Math.floor(a%60),e=Math.floor(a/60%60),g=Math.floor(a/3600);const l=Math.floor(b/60%60);b=Math.floor(b/3600);if(isNaN(a)||Infinity===a)g=e=c="-";g=0<g||0<b?g+":":"";return g+(((g||10<=l)&&10>e?"0"+e:e)+":")+(10>c?"0"+c:c)};let zf=si;var zo=Object.freeze({__proto__:null,createTimeRanges:qb,createTimeRange:qb,
setFormatTime:qi,resetFormatTime:ri,formatTime:dc});ua.prototype.code=0;ua.prototype.message="";ua.prototype.status=null;ua.prototype.metadata=null;ua.errorTypes="MEDIA_ERR_CUSTOM MEDIA_ERR_ABORTED MEDIA_ERR_NETWORK MEDIA_ERR_DECODE MEDIA_ERR_SRC_NOT_SUPPORTED MEDIA_ERR_ENCRYPTED".split(" ");ua.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."};ua.MEDIA_ERR_CUSTOM=0;ua.prototype.MEDIA_ERR_CUSTOM=0;ua.MEDIA_ERR_ABORTED=1;ua.prototype.MEDIA_ERR_ABORTED=1;ua.MEDIA_ERR_NETWORK=2;ua.prototype.MEDIA_ERR_NETWORK=2;ua.MEDIA_ERR_DECODE=3;ua.prototype.MEDIA_ERR_DECODE=3;ua.MEDIA_ERR_SRC_NOT_SUPPORTED=4;ua.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4;ua.MEDIA_ERR_ENCRYPTED=
5;ua.prototype.MEDIA_ERR_ENCRYPTED=5;const cg=function(a){return"kind label language id inBandMetadataTrackDispatchType mode src".split(" ").reduce((b,c,e)=>{a[c]&&(b[c]=a[c]);return b},{cues:a.cues&&Array.prototype.map.call(a.cues,function(b){return{startTime:b.startTime,endTime:b.endTime,text:b.text,id:b.id}})})};var Ej={textTracksToJson:function(a){const b=a.$$("track"),c=Array.prototype.map.call(b,e=>e.track);return Array.prototype.map.call(b,function(e){const g=cg(e.track);e.src&&(g.src=e.src);
return g}).concat(Array.prototype.filter.call(a.textTracks(),function(e){return-1===c.indexOf(e)}).map(cg))},jsonToTextTracks:function(a,b){a.forEach(function(c){const e=b.addRemoteTextTrack(c).track;!c.src&&c.cues&&c.cues.forEach(g=>e.addCue(g))});return b.textTracks()},trackToJson_:cg};class Kc extends M{constructor(a,b){super(a,b);this.handleKeyDown_=c=>this.handleKeyDown(c);this.close_=c=>this.close(c);this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1;this.closeable(!this.options_.uncloseable);
this.content(this.options_.content);this.contentEl_=aa("div",{className:"vjs-modal-dialog-content"},{role:"document"});this.descEl_=aa("p",{className:"vjs-modal-dialog-description vjs-control-text",id:this.el().getAttribute("aria-describedby")});Ub(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.previouslyActiveEl_=this.descEl_=this.contentEl_=null;super.dispose()}buildCSSClass(){return`${"vjs-modal-dialog"} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let a=this.options_.description||this.localize("This is a modal window.");this.closeable()&&(a+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button."));
return a}open(){if(this.opened_)this.options_.fillAlways&&this.fill();else{var a=this.player();this.trigger("beforemodalopen");this.opened_=!0;(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill();this.wasPlaying_=!a.paused();this.options_.pauseOnOpen&&this.wasPlaying_&&a.pause();this.on("keydown",this.handleKeyDown_);this.hadControls_=a.controls();a.controls(!1);this.show();this.conditionalFocus_();this.el().setAttribute("aria-hidden","false");this.trigger("modalopen");
this.hasBeenOpened_=!0}}opened(a){if("boolean"===typeof a)this[a?"open":"close"]();return this.opened_}close(){if(this.opened_){var a=this.player();this.trigger("beforemodalclose");this.opened_=!1;this.wasPlaying_&&this.options_.pauseOnOpen&&a.play();this.off("keydown",this.handleKeyDown_);this.hadControls_&&a.controls(!0);this.hide();this.el().setAttribute("aria-hidden","true");this.trigger("modalclose");this.conditionalBlur_();this.options_.temporary&&this.dispose()}}closeable(a){if("boolean"===
typeof a){a=this.closeable_=!!a;let b=this.getChild("closeButton");if(a&&!b){const c=this.contentEl_;this.contentEl_=this.el_;b=this.addChild("closeButton",{controlText:"Close Modal Dialog"});this.contentEl_=c;this.on(b,"close",this.close_)}!a&&b&&(this.off(b,"close",this.close_),this.removeChild(b),b.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(a){const b=this.contentEl(),c=b.parentNode,e=b.nextSibling;this.trigger("beforemodalfill");this.hasBeenFilled_=!0;c.removeChild(b);
this.empty();ki(b,a);this.trigger("modalfill");e?c.insertBefore(b,e):c.appendChild(b);(a=this.getChild("closeButton"))&&c.appendChild(a.el_)}empty(){this.trigger("beforemodalempty");Wd(this.contentEl());this.trigger("modalempty")}content(a){"undefined"!==typeof a&&(this.content_=a);return this.content_}conditionalFocus_(){const a=P.activeElement,b=this.player_.el_;this.previouslyActiveEl_=null;if(b.contains(a)||b===a)this.previouslyActiveEl_=a,this.focus()}conditionalBlur_(){this.previouslyActiveEl_&&
(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(a){a.stopPropagation();if(Y.isEventKey(a,"Escape")&&this.closeable())a.preventDefault(),this.close();else if(Y.isEventKey(a,"Tab")){var b=this.focusableEls_(),c=this.el_.querySelector(":focus");for(let g=0;g<b.length;g++)if(c===b[g]){var e=g;break}P.activeElement===this.el_&&(e=0);a.shiftKey&&0===e?(b[b.length-1].focus(),a.preventDefault()):a.shiftKey||e!==b.length-1||(b[0].focus(),a.preventDefault())}}focusableEls_(){const a=
this.el_.querySelectorAll("*");return Array.prototype.filter.call(a,b=>(b instanceof D.HTMLAnchorElement||b instanceof D.HTMLAreaElement)&&b.hasAttribute("href")||(b instanceof D.HTMLInputElement||b instanceof D.HTMLSelectElement||b instanceof D.HTMLTextAreaElement||b instanceof D.HTMLButtonElement)&&!b.hasAttribute("disabled")||b instanceof D.HTMLIFrameElement||b instanceof D.HTMLObjectElement||b instanceof D.HTMLEmbedElement||b.hasAttribute("tabindex")&&-1!==b.getAttribute("tabindex")||b.hasAttribute("contenteditable"))}}
Kc.prototype.options_={pauseOnOpen:!0,temporary:!0};M.registerComponent("ModalDialog",Kc);class Lc extends kb{constructor(a=[]){super();this.tracks_=[];Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let b=0;b<a.length;b++)this.addTrack(a[b])}addTrack(a){const b=this.tracks_.length;""+b in this||Object.defineProperty(this,b,{get(){return this.tracks_[b]}});-1===this.tracks_.indexOf(a)&&(this.tracks_.push(a),this.trigger({track:a,type:"addtrack",target:this}));a.labelchange_=
()=>{this.trigger({track:a,type:"labelchange",target:this})};Kb(a)&&a.addEventListener("labelchange",a.labelchange_)}removeTrack(a){let b;for(let c=0,e=this.length;c<e;c++)if(this[c]===a){b=this[c];b.off&&b.off();this.tracks_.splice(c,1);break}b&&this.trigger({track:b,type:"removetrack",target:this})}getTrackById(a){let b=null;for(let c=0,e=this.length;c<e;c++){const g=this[c];if(g.id===a){b=g;break}}return b}}Lc.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",
labelchange:"labelchange"};for(const a in Lc.prototype.allowedEvents_)Lc.prototype["on"+a]=null;const dg=function(a,b){for(let c=0;c<a.length;c++)Object.keys(a[c]).length&&b.id!==a[c].id&&(a[c].enabled=!1)};class Ao extends Lc{constructor(a=[]){for(let b=a.length-1;0<=b;b--)if(a[b].enabled){dg(a,a[b]);break}super(a);this.changing_=!1}addTrack(a){a.enabled&&dg(this,a);super.addTrack(a);a.addEventListener&&(a.enabledChange_=()=>{this.changing_||(this.changing_=!0,dg(this,a),this.changing_=!1,this.trigger("change"))},
a.addEventListener("enabledchange",a.enabledChange_))}removeTrack(a){super.removeTrack(a);a.removeEventListener&&a.enabledChange_&&(a.removeEventListener("enabledchange",a.enabledChange_),a.enabledChange_=null)}}const eg=function(a,b){for(let c=0;c<a.length;c++)Object.keys(a[c]).length&&b.id!==a[c].id&&(a[c].selected=!1)};class Bo extends Lc{constructor(a=[]){for(let b=a.length-1;0<=b;b--)if(a[b].selected){eg(a,a[b]);break}super(a);this.changing_=!1;Object.defineProperty(this,"selectedIndex",{get(){for(let b=
0;b<this.length;b++)if(this[b].selected)return b;return-1},set(){}})}addTrack(a){a.selected&&eg(this,a);super.addTrack(a);a.addEventListener&&(a.selectedChange_=()=>{this.changing_||(this.changing_=!0,eg(this,a),this.changing_=!1,this.trigger("change"))},a.addEventListener("selectedchange",a.selectedChange_))}removeTrack(a){super.removeTrack(a);a.removeEventListener&&a.selectedChange_&&(a.removeEventListener("selectedchange",a.selectedChange_),a.selectedChange_=null)}}class Fj extends Lc{addTrack(a){super.addTrack(a);
this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change"));this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange"));a.addEventListener("modechange",this.queueChange_);-1===["metadata","chapters"].indexOf(a.kind)&&a.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(a){super.removeTrack(a);a.removeEventListener&&(this.queueChange_&&a.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&
a.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class Co{constructor(a=[]){this.trackElements_=[];Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let b=0,c=a.length;b<c;b++)this.addTrackElement_(a[b])}addTrackElement_(a){const b=this.trackElements_.length;""+b in this||Object.defineProperty(this,b,{get(){return this.trackElements_[b]}});-1===this.trackElements_.indexOf(a)&&this.trackElements_.push(a)}getTrackElementByTrack_(a){let b;for(let c=
0,e=this.trackElements_.length;c<e;c++)if(a===this.trackElements_[c].track){b=this.trackElements_[c];break}return b}removeTrackElement_(a){for(let b=0,c=this.trackElements_.length;b<c;b++)if(a===this.trackElements_[b]){this.trackElements_[b].track&&"function"===typeof this.trackElements_[b].track.off&&this.trackElements_[b].track.off();"function"===typeof this.trackElements_[b].off&&this.trackElements_[b].off();this.trackElements_.splice(b,1);break}}}class fg{constructor(a){fg.prototype.setCues_.call(this,
a);Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(a){const b=this.length||0;let c=0;const e=a.length;this.cues_=a;this.length_=a.length;a=function(g){""+g in this||Object.defineProperty(this,""+g,{get(){return this.cues_[g]}})};if(b<e)for(c=b;c<e;c++)a.call(this,c)}getCueById(a){let b=null;for(let c=0,e=this.length;c<e;c++){const g=this[c];if(g.id===a){b=g;break}}return b}}const Do={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",
commentary:"commentary"},Eo={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},Fo={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},Gj={disabled:"disabled",hidden:"hidden",showing:"showing"};class gg extends kb{constructor(a={}){super();const b={id:a.id||"vjs_track_"+pb++,kind:a.kind||"",language:a.language||""};let c=a.label||"";for(const e in b)Object.defineProperty(this,
e,{get(){return b[e]},set(){}});Object.defineProperty(this,"label",{get(){return c},set(e){e!==c&&(c=e,this.trigger("labelchange"))}})}}const hg=function(a){const b="protocol hostname port pathname search hash host".split(" "),c=P.createElement("a");c.href=a;a={};for(let e=0;e<b.length;e++)a[b[e]]=c[b[e]];"http:"===a.protocol&&(a.host=a.host.replace(/:80$/,""));"https:"===a.protocol&&(a.host=a.host.replace(/:443$/,""));a.protocol||(a.protocol=D.location.protocol);a.host||(a.host=D.location.host);
return a},Hj=function(a){if(!a.match(/^https?:\/\//)){const b=P.createElement("a");b.href=a;a=b.href}return a},ig=function(a){return"string"===typeof a&&(a=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(a))?a.pop().toLowerCase():""},re=function(a,b=D.location){a=hg(a);return(":"===a.protocol?b.protocol:a.protocol)+a.host!==b.protocol+b.host};var Go=Object.freeze({__proto__:null,parseUrl:hg,getAbsoluteURL:Hj,getFileExtension:ig,isCrossOrigin:re});const Ij=function(a,
b){const c=new D.WebVTT.Parser(D,D.vttjs,D.WebVTT.StringDecoder()),e=[];c.oncue=function(g){b.addCue(g)};c.onparsingerror=function(g){e.push(g)};c.onflush=function(){b.trigger({type:"loadeddata",target:b})};c.parse(a);0<e.length&&(D.console&&D.console.groupCollapsed&&D.console.groupCollapsed(`Text Track parsing errors for ${b.src}`),e.forEach(g=>da.error(g)),D.console&&D.console.groupEnd&&D.console.groupEnd());c.flush()},Jj=function(a,b){const c={uri:a};if(a=re(a))c.cors=a;if(a="use-credentials"===
b.tech_.crossOrigin())c.withCredentials=a;Fi(c,na(this,function(e,g,l){if(e)return da.error(e,g);b.loaded_=!0;"function"!==typeof D.WebVTT?b.tech_&&b.tech_.any(["vttjsloaded","vttjserror"],p=>{if("vttjserror"===p.type)da.error(`vttjs failed to load, stopping trying to process ${b.src}`);else return Ij(l,b)}):Ij(l,b)}))};class od extends gg{constructor(a={}){if(!a.tech)throw Error("A tech was not provided.");a=ma(a,{kind:Fo[a.kind]||"subtitles",language:a.language||a.srclang||""});let b=Gj[a.mode]||
"disabled";const c=a.default;if("metadata"===a.kind||"chapters"===a.kind)b="hidden";super(a);this.tech_=a.tech;this.cues_=[];this.activeCues_=[];this.preload_=!1!==this.tech_.preloadTextTracks;const e=new fg(this.cues_),g=new fg(this.activeCues_);let l=!1;this.timeupdateHandler=na(this,function(p={}){this.tech_.isDisposed()||(this.tech_.isReady_&&(this.activeCues=this.activeCues,l&&(this.trigger("cuechange"),l=!1)),"timeupdate"!==p.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))});
this.tech_.one("dispose",()=>{this.stopTracking()});"disabled"!==b&&this.startTracking();Object.defineProperties(this,{default:{get(){return c},set(){}},mode:{get(){return b},set(p){Gj[p]&&b!==p&&(b=p,this.preload_||"disabled"===b||0!==this.cues.length||Jj(this.src,this),this.stopTracking(),"disabled"!==b&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?e:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return g;var p=this.tech_.currentTime();
const t=[];for(let x=0,y=this.cues.length;x<y;x++){const A=this.cues[x];A.startTime<=p&&A.endTime>=p&&t.push(A)}l=!1;if(t.length!==this.activeCues_.length)l=!0;else for(p=0;p<t.length;p++)-1===this.activeCues_.indexOf(t[p])&&(l=!0);this.activeCues_=t;g.setCues_(this.activeCues_);return g},set(){}}});a.src?(this.src=a.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==a.kind&&"captions"!==a.kind)&&Jj(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler);
this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0);this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(a){let b=a;if(!("getCueAsHTML"in b)){b=new D.vttjs.VTTCue(a.startTime,a.endTime,a.text);for(var c in a)c in b||(b[c]=a[c]);b.id=a.id;b.originalCue_=a}a=this.tech_.textTracks();for(c=0;c<a.length;c++)a[c]!==this&&a[c].removeCue(b);this.cues_.push(b);this.cues.setCues_(this.cues_)}removeCue(a){let b=
this.cues_.length;for(;b--;){const c=this.cues_[b];if(c===a||c.originalCue_&&c.originalCue_===a){this.cues_.splice(b,1);this.cues.setCues_(this.cues_);break}}}}od.prototype.allowedEvents_={cuechange:"cuechange"};class Kj extends gg{constructor(a={}){a=ma(a,{kind:Eo[a.kind]||""});super(a);let b=!1;Object.defineProperty(this,"enabled",{get(){return b},set(c){"boolean"===typeof c&&c!==b&&(b=c,this.trigger("enabledchange"))}});a.enabled&&(this.enabled=a.enabled);this.loaded_=!0}}class Lj extends gg{constructor(a=
{}){a=ma(a,{kind:Do[a.kind]||""});super(a);let b=!1;Object.defineProperty(this,"selected",{get(){return b},set(c){"boolean"===typeof c&&c!==b&&(b=c,this.trigger("selectedchange"))}});a.selected&&(this.selected=a.selected)}}class $b extends kb{constructor(a={}){super();let b;const c=new od(a);this.kind=c.kind;this.src=c.src;this.srclang=c.language;this.label=c.label;this.default=c.default;Object.defineProperties(this,{readyState:{get(){return b}},track:{get(){return c}}});b=$b.NONE;c.addEventListener("loadeddata",
()=>{b=$b.LOADED;this.trigger({type:"load",target:this})})}}$b.prototype.allowedEvents_={load:"load"};$b.NONE=0;$b.LOADING=1;$b.LOADED=2;$b.ERROR=3;const lb={audio:{ListClass:Ao,TrackClass:Kj,capitalName:"Audio"},video:{ListClass:Bo,TrackClass:Lj,capitalName:"Video"},text:{ListClass:Fj,TrackClass:od,capitalName:"Text"}};Object.keys(lb).forEach(function(a){lb[a].getterName=`${a}Tracks`;lb[a].privateName=`${a}Tracks_`});const Mc={remoteText:{ListClass:Fj,TrackClass:od,capitalName:"RemoteText",getterName:"remoteTextTracks",
privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:Co,TrackClass:$b,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Sa=Object.assign({},lb,Mc);Mc.names=Object.keys(Mc);lb.names=Object.keys(lb);Sa.names=[].concat(Mc.names).concat(lb.names);class Z extends M{constructor(a={},b=function(){}){a.reportTouchActivity=!1;super(null,a,b);this.onDurationChange_=c=>this.onDurationChange(c);this.trackProgress_=c=>this.trackProgress(c);this.trackCurrentTime_=
c=>this.trackCurrentTime(c);this.stopTrackingCurrentTime_=c=>this.stopTrackingCurrentTime(c);this.disposeSourceHandler_=c=>this.disposeSourceHandler(c);this.queuedHanders_=new Set;this.hasStarted_=!1;this.on("playing",function(){this.hasStarted_=!0});this.on("loadstart",function(){this.hasStarted_=!1});Sa.names.forEach(c=>{c=Sa[c];a&&a[c.getterName]&&(this[c.privateName]=a[c.getterName])});this.featuresProgressEvents||this.manualProgressOn();this.featuresTimeupdateEvents||this.manualTimeUpdatesOn();
["Text","Audio","Video"].forEach(c=>{!1===a[`native${c}Tracks`]&&(this[`featuresNative${c}Tracks`]=!1)});if(!1===a.nativeCaptions||!1===a.nativeTextTracks)this.featuresNativeTextTracks=!1;else if(!0===a.nativeCaptions||!0===a.nativeTextTracks)this.featuresNativeTextTracks=!0;this.featuresNativeTextTracks||this.emulateTextTracks();this.preloadTextTracks=!1!==a.preloadTextTracks;this.autoRemoteTextTracks_=new Sa.text.ListClass;this.initTrackListeners();a.nativeControlsForTouch||this.emitTapEvents();
this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(a){if(!this.isReady_)this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(a),1));this.trigger({src:a,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(a){this.stopTrackingProgress();
this.progressInterval=this.setInterval(na(this,function(){const b=this.bufferedPercent();this.bufferedPercent_!==b&&this.trigger("progress");this.bufferedPercent_=b;1===b&&this.stopTrackingProgress()}),500)}onDurationChange(a){this.duration_=this.duration()}buffered(){return qb(0,0)}bufferedPercent(){return ti(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(lb.names);this.manualProgress&&this.manualProgressOff();this.manualTimeUpdates&&this.manualTimeUpdatesOff();super.dispose()}clearTracks(a){a=[].concat(a);a.forEach(b=>{const c=this[`${b}Tracks`]()||[];let e=c.length;for(;e--;){const g=c[e];"text"===b&&this.removeRemoteTextTrack(g);c.removeTrack(g)}})}cleanupAutoTextTracks(){const a=this.autoRemoteTextTracks_||[];let b=a.length;for(;b--;)this.removeRemoteTextTrack(a[b])}reset(){}crossOrigin(){}setCrossOrigin(){}error(a){void 0!==
a&&(this.error_=new ua(a),this.trigger("error"));return this.error_}played(){return this.hasStarted_?qb(0,0):qb()}play(){}setScrubbing(a){}scrubbing(){}setCurrentTime(a){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){lb.names.forEach(a=>{const b=()=>{this.trigger(`${a}trackchange`)},c=this[lb[a].getterName]();c.addEventListener("removetrack",b);c.addEventListener("addtrack",b);this.on("dispose",()=>{c.removeEventListener("removetrack",
b);c.removeEventListener("addtrack",b)})})}addWebVttScript_(){if(!D.WebVTT)if(P.body.contains(this.el()))if(!this.options_["vtt.js"]&&zc(Hi)&&0<Object.keys(Hi).length)this.trigger("vttjsloaded");else{var a=P.createElement("script");a.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js";a.onload=()=>{this.trigger("vttjsloaded")};a.onerror=()=>{this.trigger("vttjserror")};this.on("dispose",()=>{a.onload=null;a.onerror=null});D.WebVTT=!0;this.el().parentNode.appendChild(a)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const a=
this.textTracks(),b=this.remoteTextTracks(),c=p=>a.addTrack(p.track),e=p=>a.removeTrack(p.track);b.on("addtrack",c);b.on("removetrack",e);this.addWebVttScript_();const g=()=>this.trigger("texttrackchange"),l=()=>{g();for(let p=0;p<a.length;p++){const t=a[p];t.removeEventListener("cuechange",g);"showing"===t.mode&&t.addEventListener("cuechange",g)}};l();a.addEventListener("change",l);a.addEventListener("addtrack",l);a.addEventListener("removetrack",l);this.on("dispose",function(){b.off("addtrack",
c);b.off("removetrack",e);a.removeEventListener("change",l);a.removeEventListener("addtrack",l);a.removeEventListener("removetrack",l);for(let p=0;p<a.length;p++)a[p].removeEventListener("cuechange",g)})}addTextTrack(a,b,c){if(!a)throw Error("TextTrack kind is required but was not provided");return Tm(this,a,b,c)}createRemoteTextTrack(a){a=ma(a,{tech:this});return new Mc.remoteTextEl.TrackClass(a)}addRemoteTextTrack(a={},b){const c=this.createRemoteTextTrack(a);"boolean"!==typeof b&&(b=!1);this.remoteTextTrackEls().addTrackElement_(c);
this.remoteTextTracks().addTrack(c.track);!1===b&&this.ready(()=>this.autoRemoteTextTracks_.addTrack(c.track));return c}removeRemoteTextTrack(a){const b=this.remoteTextTrackEls().getTrackElementByTrack_(a);this.remoteTextTrackEls().removeTrackElement_(b);this.remoteTextTracks().removeTrack(a);this.autoRemoteTextTracks_.removeTrack(a)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(a){const b=
pb++;!this.isReady_||this.paused()?(this.queuedHanders_.add(b),this.one("playing",()=>{this.queuedHanders_.has(b)&&(this.queuedHanders_.delete(b),a())})):this.requestNamedAnimationFrame(b,a);return b}cancelVideoFrameCallback(a){this.queuedHanders_.has(a)?this.queuedHanders_.delete(a):this.cancelNamedAnimationFrame(a)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(a){}overrideNativeVideoTracks(a){}canPlayType(a){return""}static canPlayType(a){return""}static canPlaySource(a,
b){return Z.canPlayType(a.type)}static isTech(a){return a.prototype instanceof Z||a instanceof Z||a===Z}static registerTech(a,b){Z.techs_||(Z.techs_={});if(!Z.isTech(b))throw Error(`Tech ${a} must be a Tech`);if(!Z.canPlayType)throw Error("Techs must have a static canPlayType method on them");if(!Z.canPlaySource)throw Error("Techs must have a static canPlaySource method on them");a=wa(a);Z.techs_[a]=b;Z.techs_[nd(a)]=b;"Tech"!==a&&Z.defaultTechOrder_.push(a);return b}static getTech(a){if(a){if(Z.techs_&&
Z.techs_[a])return Z.techs_[a];a=wa(a);if(D&&D.videojs&&D.videojs[a])return da.warn(`The ${a} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),D.videojs[a]}}}Sa.names.forEach(function(a){const b=Sa[a];Z.prototype[b.getterName]=function(){this[b.privateName]=this[b.privateName]||new b.ListClass;return this[b.privateName]}});Z.prototype.featuresVolumeControl=!0;Z.prototype.featuresMuteControl=!0;Z.prototype.featuresFullscreenResize=!1;Z.prototype.featuresPlaybackRate=
!1;Z.prototype.featuresProgressEvents=!1;Z.prototype.featuresSourceset=!1;Z.prototype.featuresTimeupdateEvents=!1;Z.prototype.featuresNativeTextTracks=!1;Z.prototype.featuresVideoFrameCallback=!1;Z.withSourceHandlers=function(a){a.registerSourceHandler=function(b,c){let e=a.sourceHandlers;e||(e=a.sourceHandlers=[]);void 0===c&&(c=e.length);e.splice(c,0,b)};a.canPlayType=function(b){const c=a.sourceHandlers||[];let e;for(let g=0;g<c.length;g++)if(e=c[g].canPlayType(b))return e;return""};a.selectSourceHandler=
function(b,c){const e=a.sourceHandlers||[];let g;for(let l=0;l<e.length;l++)if(g=e[l].canHandleSource(b,c))return e[l];return null};a.canPlaySource=function(b,c){const e=a.selectSourceHandler(b,c);return e?e.canHandleSource(b,c):""};["seekable","seeking","duration"].forEach(function(b){const c=this[b];"function"===typeof c&&(this[b]=function(){return this.sourceHandler_&&this.sourceHandler_[b]?this.sourceHandler_[b].apply(this.sourceHandler_,arguments):c.apply(this,arguments)})},a.prototype);a.prototype.setSource=
function(b){let c=a.selectSourceHandler(b,this.options_);c||(a.nativeSourceHandler?c=a.nativeSourceHandler:da.error("No source handler found for the current source."));this.disposeSourceHandler();this.off("dispose",this.disposeSourceHandler_);c!==a.nativeSourceHandler&&(this.currentSource_=b);this.sourceHandler_=c.handleSource(b,this,this.options_);this.one("dispose",this.disposeSourceHandler_)};a.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),
this.currentSource_=null);this.cleanupAutoTextTracks();this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}};M.registerComponent("Tech",Z);Z.registerTech("Tech",Z);Z.defaultTechOrder_=[];const fc={},Bf={},Zd={},Ho={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Io={setCurrentTime:1,setMuted:1,setVolume:1},Mj={play:1,pause:1},Jo={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",
mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},$d=function(a=""){a=ig(a);return Jo[a.toLowerCase()]||""},Ko=(a,b)=>{if(!b)return"";if(a.cache_.source.src===b&&a.cache_.source.type)return a.cache_.source.type;var c=a.cache_.sources.filter(e=>e.src===
b);if(c.length)return c[0].type;a=a.$$("source");for(c=0;c<a.length;c++){const e=a[c];if(e.type&&e.src&&e.src===b)return e.type}return $d(b)},Nj=function(a){if(Array.isArray(a)){let b=[];a.forEach(function(c){c=Nj(c);Array.isArray(c)?b=b.concat(c):xb(c)&&b.push(c)});a=b}else a="string"===typeof a&&a.trim()?[vi({src:a})]:xb(a)&&"string"===typeof a.src&&a.src&&a.src.trim()?[vi(a)]:[];return a};class Lo extends M{constructor(a,b,c){const e=ma({createEl:!1},b);super(a,e,c);if(b.playerOptions.sources&&
0!==b.playerOptions.sources.length)a.src(b.playerOptions.sources);else for(let g=0,l=b.playerOptions.techOrder;g<l.length;g++)if(b=wa(l[g]),c=Z.getTech(b),b||(c=M.getComponent(b)),c&&c.isSupported()){a.loadTech_(b);break}}}M.registerComponent("MediaLoader",Lo);class se extends M{constructor(a,b){super(a,b);this.options_.controlText&&this.controlText(this.options_.controlText);this.handleMouseOver_=c=>this.handleMouseOver(c);this.handleMouseOut_=c=>this.handleMouseOut(c);this.handleClick_=c=>this.handleClick(c);
this.handleKeyDown_=c=>this.handleKeyDown(c);this.emitTapEvents();this.enable()}createEl(a="div",b={},c={}){b=Object.assign({className:this.buildCSSClass(),tabIndex:0},b);"button"===a&&da.error(`Creating a ClickableComponent with an HTML element of ${a} is not supported; use a Button instead.`);c=Object.assign({role:"button"},c);this.tabIndex_=b.tabIndex;a=aa(a,b,c);this.player_.options_.experimentalSvgIcons||a.appendChild(aa("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0}));this.createControlTextEl(a);
return a}dispose(){this.controlTextEl_=null;super.dispose()}createControlTextEl(a){this.controlTextEl_=aa("span",{className:"vjs-control-text"},{"aria-live":"polite"});a&&a.appendChild(this.controlTextEl_);this.controlText(this.controlText_,a);return this.controlTextEl_}controlText(a,b=this.el()){if(void 0===a)return this.controlText_||"Need Text";const c=this.localize(a);this.controlText_=a;Ub(this.controlTextEl_,c);this.nonIconControl||this.player_.options_.noUITitleAttributes||b.setAttribute("title",
c)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1;this.addClass("vjs-disabled");this.el_.setAttribute("aria-disabled","true");"undefined"!==typeof this.tabIndex_&&
this.el_.removeAttribute("tabIndex");this.off("mouseover",this.handleMouseOver_);this.off("mouseout",this.handleMouseOut_);this.off(["tap","click"],this.handleClick_);this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(a){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(a){Y.isEventKey(a,"Space")||Y.isEventKey(a,"Enter")?(a.preventDefault(),a.stopPropagation(),this.trigger("click")):super.handleKeyDown(a)}}
M.registerComponent("ClickableComponent",se);class jg extends se{constructor(a,b){super(a,b);this.update();this.update_=c=>this.update(c);a.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_);super.dispose()}createEl(){return aa("div",{className:"vjs-poster"})}crossOrigin(a){if("undefined"===typeof a)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||
null;null!==a&&"anonymous"!==a&&"use-credentials"!==a?this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${a}"`):this.$("img")&&(this.$("img").crossOrigin=a)}update(a){a=this.player().poster();this.setSrc(a);a?this.show():this.hide()}setSrc(a){a?(this.$("img")||this.el_.appendChild(aa("picture",{className:"vjs-poster",tabIndex:-1},{},aa("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=a):this.el_.textContent=""}handleClick(a){this.player_.controls()&&
(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?yb(this.player_.play()):this.player_.pause())}}jg.prototype.crossorigin=jg.prototype.crossOrigin;M.registerComponent("PosterImage",jg);const Mo={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'};class No extends M{constructor(a,b,c){super(a,b,c);const e=g=>{this.updateDisplayOverlay();this.updateDisplay(g)};a.on("loadstart",g=>this.toggleDisplay(g));a.on("texttrackchange",g=>this.updateDisplay(g));a.on("loadedmetadata",g=>{this.updateDisplayOverlay();this.preselectTrack(g)});a.ready(na(this,function(){if(a.tech_&&a.tech_.featuresNativeTextTracks)this.hide();else{a.on("fullscreenchange",e);a.on("playerresize",e);var g=D.screen.orientation||
D,l=D.screen.orientation?"change":"orientationchange";g.addEventListener(l,e);a.on("dispose",()=>g.removeEventListener(l,e));var p=this.options_.playerOptions.tracks||[];for(let t=0;t<p.length;t++)this.player_.addRemoteTextTrack(p[t],!0);this.preselectTrack()}}))}preselectTrack(){const a={captions:1,subtitles:1},b=this.player_.textTracks(),c=this.player_.cache_.selectedLanguage;let e,g,l;for(let p=0;p<b.length;p++){const t=b[p];c&&c.enabled&&c.language&&c.language===t.language&&t.kind in a?t.kind===
c.kind?l=t:l||=t:c&&!c.enabled?g=e=l=null:t.default&&("descriptions"!==t.kind||e?t.kind in a&&!g&&(g=t):e=t)}l?l.mode="showing":g?g.mode="showing":e&&(e.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"===typeof D.WebVTT&&D.WebVTT.processCues(D,[],this.el_)}updateDisplay(){const a=
this.player_.textTracks();var b=this.options_.allowMultipleShowingTracks;this.clearDisplay();if(b){b=[];for(var c=0;c<a.length;++c){var e=a[c];"showing"===e.mode&&b.push(e)}this.updateForTrack(b)}else{c=b=null;for(e=a.length;e--;){const g=a[e];"showing"===g.mode&&("descriptions"===g.kind?b=g:c=g)}c?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(c)):b&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(b))}}updateDisplayOverlay(){if(this.player_.videoHeight()&&
D.CSS.supports("inset-inline: 10px")){var a=this.player_.currentWidth(),b=this.player_.currentHeight(),c=a/b,e=this.player_.videoWidth()/this.player_.videoHeight(),g=0,l=0;.1<Math.abs(c-e)&&(c>e?g=Math.round((a-b*e)/2):l=Math.round((b-a/e)/2));hd(this.el_,"insetInline",g?`${g}px`:"");hd(this.el_,"insetBlock",l?`${l}px`:"")}}updateDisplayState(a){const b=this.player_.textTrackSettings.getValues();a=a.activeCues;let c=a.length;for(;c--;){var e=a[c];if(e){e=e.displayState;b.color&&(e.firstChild.style.color=
b.color);b.textOpacity&&hd(e.firstChild,"color",Cf(b.color||"#fff",b.textOpacity));b.backgroundColor&&(e.firstChild.style.backgroundColor=b.backgroundColor);b.backgroundOpacity&&hd(e.firstChild,"backgroundColor",Cf(b.backgroundColor||"#000",b.backgroundOpacity));b.windowColor&&(b.windowOpacity?hd(e,"backgroundColor",Cf(b.windowColor,b.windowOpacity)):e.style.backgroundColor=b.windowColor);b.edgeStyle&&("dropshadow"===b.edgeStyle?e.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":
"raised"===b.edgeStyle?e.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===b.edgeStyle?e.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===b.edgeStyle&&(e.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222"));if(b.fontPercent&&1!==b.fontPercent){const g=D.parseFloat(e.style.fontSize);e.style.fontSize=g*b.fontPercent+"px";e.style.height="auto";e.style.top="auto"}b.fontFamily&&"default"!==
b.fontFamily&&("small-caps"===b.fontFamily?e.firstChild.style.fontVariant="small-caps":e.firstChild.style.fontFamily=Mo[b.fontFamily])}}}updateForTrack(a){Array.isArray(a)||(a=[a]);if("function"===typeof D.WebVTT&&!a.every(l=>!l.activeCues)){var b=[];for(var c=0;c<a.length;++c){var e=a[c];for(var g=0;g<e.activeCues.length;++g)b.push(e.activeCues[g])}D.WebVTT.processCues(D,b,this.el_);for(b=0;b<a.length;++b){c=a[b];for(e=0;e<c.activeCues.length;++e)g=c.activeCues[e].displayState,cc(g,"vjs-text-track-cue",
"vjs-text-track-cue-"+(c.language?c.language:b)),c.language&&g.setAttribute("lang",c.language);this.player_.textTrackSettings&&this.updateDisplayState(c)}}}}M.registerComponent("TextTrackDisplay",No);class Oo extends M{createEl(){var a=this.player_.isAudio();a=this.localize(a?"Audio Player":"Video Player");a=aa("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[a])});const b=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});b.appendChild(a);return b}handleLanguagechange(){this.$(".vjs-control-text").textContent=
this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}M.registerComponent("LoadingSpinner",Oo);class eb extends se{createEl(a,b={},c={}){a="button";b=Object.assign({className:this.buildCSSClass()},b);c=Object.assign({type:"button"},c);a=aa(a,b,c);this.player_.options_.experimentalSvgIcons||a.appendChild(aa("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0}));this.createControlTextEl(a);return a}addChild(a,b={}){da.warn(`Adding an actionable (user controllable) child to a Button (${this.constructor.name}) is not supported; use a ClickableComponent instead.`);
return M.prototype.addChild.call(this,a,b)}enable(){super.enable();this.el_.removeAttribute("disabled")}disable(){super.disable();this.el_.setAttribute("disabled","disabled")}handleKeyDown(a){Y.isEventKey(a,"Space")||Y.isEventKey(a,"Enter")?a.stopPropagation():super.handleKeyDown(a)}}M.registerComponent("Button",eb);class Oj extends eb{constructor(a,b){super(a,b);this.mouseused_=!1;this.setIcon("play");this.on("mousedown",c=>this.handleMouseDown(c))}buildCSSClass(){return"vjs-big-play-button"}handleClick(a){const b=
this.player_.play();if(this.mouseused_&&"clientX"in a&&"clientY"in a)yb(b),this.player_.tech(!0)&&this.player_.tech(!0).focus();else{var c=(a=this.player_.getChild("controlBar"))&&a.getChild("playToggle");c?(a=()=>c.focus(),gd(b)?b.then(a,()=>{}):this.setTimeout(a,1)):this.player_.tech(!0).focus()}}handleKeyDown(a){this.mouseused_=!1;super.handleKeyDown(a)}handleMouseDown(a){this.mouseused_=!0}}Oj.prototype.controlText_="Play Video";M.registerComponent("BigPlayButton",Oj);class Po extends eb{constructor(a,
b){super(a,b);this.setIcon("cancel");this.controlText(b&&b.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(a){this.trigger({type:"close",bubbles:!1})}handleKeyDown(a){Y.isEventKey(a,"Esc")?(a.preventDefault(),a.stopPropagation(),this.trigger("click")):super.handleKeyDown(a)}}M.registerComponent("CloseButton",Po);class Pj extends eb{constructor(a,b={}){super(a,b);b.replay=void 0===b.replay||b.replay;this.setIcon("play");this.on(a,"play",
c=>this.handlePlay(c));this.on(a,"pause",c=>this.handlePause(c));if(b.replay)this.on(a,"ended",c=>this.handleEnded(c))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(a){this.player_.paused()?yb(this.player_.play()):this.player_.pause()}handleSeeked(a){this.removeClass("vjs-ended");this.player_.paused()?this.handlePause(a):this.handlePlay(a)}handlePlay(a){this.removeClass("vjs-ended","vjs-paused");this.addClass("vjs-playing");this.setIcon("pause");this.controlText("Pause")}handlePause(a){this.removeClass("vjs-playing");
this.addClass("vjs-paused");this.setIcon("play");this.controlText("Play")}handleEnded(a){this.removeClass("vjs-playing");this.addClass("vjs-ended");this.setIcon("replay");this.controlText("Replay");this.one(this.player_,"seeked",b=>this.handleSeeked(b))}}Pj.prototype.controlText_="Play";M.registerComponent("PlayToggle",Pj);class Nc extends M{constructor(a,b){super(a,b);this.on(a,["timeupdate","ended","seeking"],c=>this.update(c));this.updateTextNode_()}createEl(){const a=this.buildCSSClass(),b=super.createEl("div",
{className:`${a} vjs-time-control vjs-control`}),c=aa("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)}\u00a0`},{role:"presentation"});b.appendChild(c);this.contentEl_=aa("span",{className:`${a}-display`},{role:"presentation"});b.appendChild(this.contentEl_);return b}dispose(){this.textNode_=this.contentEl_=null;super.dispose()}update(a){(this.player_.options_.enableSmoothSeeking||"seeking"!==a.type)&&this.updateContent(a)}updateTextNode_(a=0){a=dc(a);this.formattedTime_!==
a&&(this.formattedTime_=a,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(this.contentEl_){var b=this.textNode_;b&&this.contentEl_.firstChild!==b&&(b=null,da.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_=P.createTextNode(this.formattedTime_))&&(b?this.contentEl_.replaceChild(this.textNode_,b):this.contentEl_.appendChild(this.textNode_))}}))}updateContent(a){}}
Nc.prototype.labelText_="Time";Nc.prototype.controlText_="Time";M.registerComponent("TimeDisplay",Nc);class kg extends Nc{buildCSSClass(){return"vjs-current-time"}updateContent(a){a=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateTextNode_(a)}}kg.prototype.labelText_="Current Time";kg.prototype.controlText_="Current Time";M.registerComponent("CurrentTimeDisplay",kg);class lg extends Nc{constructor(a,b){super(a,
b);b=c=>this.updateContent(c);this.on(a,"durationchange",b);this.on(a,"loadstart",b);this.on(a,"loadedmetadata",b)}buildCSSClass(){return"vjs-duration"}updateContent(a){a=this.player_.duration();this.updateTextNode_(a)}}lg.prototype.labelText_="Duration";lg.prototype.controlText_="Duration";M.registerComponent("DurationDisplay",lg);class Qo extends M{createEl(){const a=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),b=super.createEl("div"),c=super.createEl("span",
{textContent:"/"});b.appendChild(c);a.appendChild(b);return a}}M.registerComponent("TimeDivider",Qo);class mg extends Nc{constructor(a,b){super(a,b);this.on(a,"durationchange",c=>this.updateContent(c))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const a=super.createEl();!1!==this.options_.displayNegative&&a.insertBefore(aa("span",{},{"aria-hidden":!0},"-"),this.contentEl_);return a}updateContent(a){"number"===typeof this.player_.duration()&&(a=this.player_.ended()?0:this.player_.remainingTimeDisplay?
this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(a))}}mg.prototype.labelText_="Remaining Time";mg.prototype.controlText_="Remaining Time";M.registerComponent("RemainingTimeDisplay",mg);class Ro extends M{constructor(a,b){super(a,b);this.updateShowing();this.on(this.player(),"durationchange",c=>this.updateShowing(c))}createEl(){const a=super.createEl("div",{className:"vjs-live-control vjs-control"});this.contentEl_=aa("div",{className:"vjs-live-display"},{"aria-live":"off"});
this.contentEl_.appendChild(aa("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")}\u00a0`}));this.contentEl_.appendChild(P.createTextNode(this.localize("LIVE")));a.appendChild(this.contentEl_);return a}dispose(){this.contentEl_=null;super.dispose()}updateShowing(a){Infinity===this.player().duration()?this.show():this.hide()}}M.registerComponent("LiveDisplay",Ro);class Qj extends eb{constructor(a,b){super(a,b);this.updateLiveEdgeStatus();this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=
c=>this.updateLiveEdgeStatus(c),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const a=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});this.setIcon("circle",a);this.textEl_=aa("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"});a.appendChild(this.textEl_);return a}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()}}Qj.prototype.controlText_="Seek to live, currently playing live";
M.registerComponent("SeekToLive",Qj);var So=Object.freeze({__proto__:null,clamp:gc});class ng extends M{constructor(a,b){super(a,b);this.handleMouseDown_=c=>this.handleMouseDown(c);this.handleMouseUp_=c=>this.handleMouseUp(c);this.handleKeyDown_=c=>this.handleKeyDown(c);this.handleClick_=c=>this.handleClick(c);this.handleMouseMove_=c=>this.handleMouseMove(c);this.update_=c=>this.update(c);this.bar=this.getChild(this.options_.barName);this.vertical(!!this.options_.vertical);this.enable()}enabled(){return this.enabled_}enable(){if(!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);if(this.playerEvent)this.on(this.player_,this.playerEvent,this.update);this.removeClass("disabled");this.setAttribute("tabindex",0);this.enabled_=!0}}disable(){if(this.enabled()){var a=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(a,"mousemove",this.handleMouseMove_);this.off(a,"mouseup",this.handleMouseUp_);this.off(a,"touchmove",this.handleMouseMove_);this.off(a,"touchend",this.handleMouseUp_);this.removeAttribute("tabindex");this.addClass("disabled");this.playerEvent&&this.off(this.player_,this.playerEvent,this.update);this.enabled_=!1}}createEl(a,b={},c={}){b.className+=" vjs-slider";b=Object.assign({tabIndex:0},
b);c=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},c);return super.createEl(a,b,c)}handleMouseDown(a){const b=this.bar.el_.ownerDocument;"mousedown"===a.type&&a.preventDefault();"touchstart"!==a.type||Bb||a.preventDefault();gi();this.addClass("vjs-sliding");this.trigger("slideractive");this.on(b,"mousemove",this.handleMouseMove_);this.on(b,"mouseup",this.handleMouseUp_);this.on(b,"touchmove",this.handleMouseMove_);this.on(b,"touchend",this.handleMouseUp_);this.handleMouseMove(a,
!0)}handleMouseMove(a){}handleMouseUp(a){a=this.bar.el_.ownerDocument;hi();this.removeClass("vjs-sliding");this.trigger("sliderinactive");this.off(a,"mousemove",this.handleMouseMove_);this.off(a,"mouseup",this.handleMouseUp_);this.off(a,"touchmove",this.handleMouseMove_);this.off(a,"touchend",this.handleMouseUp_);this.update()}update(){if(this.el_&&this.bar){var a=this.getProgress();if(a===this.progress_)return a;this.progress_=a;this.requestNamedAnimationFrame("Slider#update",()=>{const b=this.vertical()?
"height":"width";this.bar.el().style[b]=(100*a).toFixed(2)+"%"});return a}}getProgress(){return Number(gc(this.getPercent(),0,1).toFixed(4))}calculateDistance(a){a=Vd(this.el_,a);return this.vertical()?a.y:a.x}handleKeyDown(a){Y.isEventKey(a,"Left")||Y.isEventKey(a,"Down")?(a.preventDefault(),a.stopPropagation(),this.stepBack()):Y.isEventKey(a,"Right")||Y.isEventKey(a,"Up")?(a.preventDefault(),a.stopPropagation(),this.stepForward()):super.handleKeyDown(a)}handleClick(a){a.stopPropagation();a.preventDefault()}vertical(a){if(void 0===
a)return this.vertical_||!1;(this.vertical_=!!a)?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}M.registerComponent("Slider",ng);class To extends M{constructor(a,b){super(a,b);this.partEls_=[];this.on(a,"progress",c=>this.update(c))}createEl(){const a=super.createEl("div",{className:"vjs-load-progress"}),b=aa("span",{className:"vjs-control-text"}),c=aa("span",{textContent:this.localize("Loaded")}),e=P.createTextNode(": ");this.percentageEl_=aa("span",{className:"vjs-control-text-loaded-percentage",
textContent:"0%"});a.appendChild(b);b.appendChild(c);b.appendChild(e);b.appendChild(this.percentageEl_);return a}dispose(){this.percentageEl_=this.partEls_=null;super.dispose()}update(a){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{var b=this.player_.liveTracker;const c=this.player_.buffered();var e=b&&b.isLive()?b.seekableEnd():this.player_.duration(),g=this.player_.bufferedEnd();b=this.partEls_;e=gc(g/e*100,0,100).toFixed(2)+"%";this.percent_!==e&&(this.el_.style.width=e,Ub(this.percentageEl_,
e),this.percent_=e);for(e=0;e<c.length;e++){const l=c.start(e),p=c.end(e);let t=b[e];t||(t=this.el_.appendChild(aa()),b[e]=t);if(t.dataset.start!==l||t.dataset.end!==p)t.dataset.start=l,t.dataset.end=p,t.style.left=gc(l/g*100,0,100).toFixed(2)+"%",t.style.width=gc((p-l)/g*100,0,100).toFixed(2)+"%"}for(g=b.length;g>c.length;g--)this.el_.removeChild(b[g-1]);b.length=c.length})}}M.registerComponent("LoadProgressBar",To);class Uo extends M{constructor(a,b){super(a,b);this.update=Cb(na(this,this.update),
30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(a,b,c){const e=ed(this.el_);var g=Cc(this.player_.el());const l=a.width*b;g&&e&&(b=a.left-g.left+l,g=a.width-l+(g.right-a.right),g||(g=a.width-l,b=l),a=e.width/2,b<a?a+=a-b:g<a&&(a=g),0>a?a=0:a>e.width&&(a=e.width),a=Math.round(a),this.el_.style.right=`-${a}px`,this.write(c))}write(a){Ub(this.el_,a)}updateTime(a,b,c,e){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{var g=this.player_.duration();
if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){g=this.player_.liveTracker.liveWindow();const l=g-b*g;g=(1>l?"":"-")+dc(l,g)}else g=dc(c,g);this.update(a,b,g);e&&e()})}}M.registerComponent("TimeTooltip",Uo);class og extends M{constructor(a,b){super(a,b);this.setIcon("circle");this.update=Cb(na(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(a,b){const c=this.getChild("timeTooltip");if(c){var e=
this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();c.updateTime(a,b,e)}}}og.prototype.options_={children:[]};Qa||Ab||og.prototype.options_.children.push("timeTooltip");M.registerComponent("PlayProgressBar",og);class Rj extends M{constructor(a,b){super(a,b);this.update=Cb(na(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(a,b){const c=b*this.player_.duration();this.getChild("timeTooltip").updateTime(a,b,c,()=>
{this.el_.style.left=`${a.width*b}px`})}}Rj.prototype.options_={children:["timeTooltip"]};M.registerComponent("MouseTimeDisplay",Rj);class pg extends ng{constructor(a,b){super(a,b);this.setEventHandlers_()}setEventHandlers_(){this.update_=na(this,this.update);this.update=Cb(this.update_,30);this.on(this.player_,["ended","durationchange","timeupdate"],this.update);if(this.player_.liveTracker)this.on(this.player_.liveTracker,"liveedgechange",this.update);this.updateInterval=null;this.enableIntervalHandler_=
a=>this.enableInterval_(a);this.disableIntervalHandler_=a=>this.disableInterval_(a);this.on(this.player_,["playing"],this.enableIntervalHandler_);this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_);if("hidden"in P&&"visibilityState"in P)this.on(P,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(a){"hidden"===P.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(a)):(this.player_.ended()||
this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))}disableInterval_(a){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&a&&"ended"!==a.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(a){if("hidden"!==P.visibilityState){var b=
super.update();this.requestNamedAnimationFrame("SeekBar#update",()=>{const c=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),e=this.player_.liveTracker;let g=this.player_.duration();e&&e.isLive()&&(g=this.player_.liveTracker.liveCurrentTime());this.percent_!==b&&(this.el_.setAttribute("aria-valuenow",(100*b).toFixed(2)),this.percent_=b);if(this.currentTime_!==c||this.duration_!==g)this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime\x3d{1} duration\x3d{2}",
[dc(c,g),dc(g,g)],"{1} of {2}")),this.currentTime_=c,this.duration_=g;this.bar&&this.bar.update(Cc(this.el()),this.getProgress())});return b}}userSeek_(a){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser();this.player_.currentTime(a)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){var a=this.getCurrentTime_();const b=this.player_.liveTracker;b&&b.isLive()?(a=(a-b.seekableStart())/
b.liveWindow(),b.atLiveEdge()&&(a=1)):a/=this.player_.duration();return a}handleMouseDown(a){fd(a)&&(a.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(a))}handleMouseMove(a,b=!1){if(fd(a)&&!isNaN(this.player_.duration())){b||this.player_.scrubbing()||this.player_.scrubbing(!0);var c=this.calculateDistance(a);var e=this.player_.liveTracker;if(e&&e.isLive()){if(.99<=c){e.seekToLiveEdge();return}a=e.seekableStart();b=e.liveCurrentTime();c=a+c*
e.liveWindow();c>=b&&(c=b);c<=a&&(c=a+.1);if(Infinity===c)return}else c*=this.player_.duration(),c===this.player_.duration()&&(c-=.1);this.userSeek_(c);this.player_.options_.enableSmoothSeeking&&this.update()}}enable(){super.enable();const a=this.getChild("mouseTimeDisplay");a&&a.show()}disable(){super.disable();const a=this.getChild("mouseTimeDisplay");a&&a.hide()}handleMouseUp(a){super.handleMouseUp(a);a&&a.stopPropagation();this.player_.scrubbing(!1);this.player_.trigger({type:"timeupdate",target:this,
manuallyTriggered:!0});this.videoWasPlaying?yb(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(a){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(a){const b=this.player_.liveTracker;Y.isEventKey(a,"Space")||Y.isEventKey(a,"Enter")?(a.preventDefault(),a.stopPropagation(),this.handleAction(a)):Y.isEventKey(a,"Home")?(a.preventDefault(),a.stopPropagation(),
this.userSeek_(0)):Y.isEventKey(a,"End")?(a.preventDefault(),a.stopPropagation(),b&&b.isLive()?this.userSeek_(b.liveCurrentTime()):this.userSeek_(this.player_.duration())):/^[0-9]$/.test(Y(a))?(a.preventDefault(),a.stopPropagation(),a=10*(Y.codes[Y(a)]-Y.codes["0"])/100,b&&b.isLive()?this.userSeek_(b.seekableStart()+b.liveWindow()*a):this.userSeek_(this.player_.duration()*a)):Y.isEventKey(a,"PgDn")?(a.preventDefault(),a.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):Y.isEventKey(a,
"PgUp")?(a.preventDefault(),a.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):super.handleKeyDown(a)}dispose(){this.disableInterval_();this.off(this.player_,["ended","durationchange","timeupdate"],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 P&&"visibilityState"in P&&this.off(P,
"visibilitychange",this.toggleVisibility_);super.dispose()}}pg.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"};Qa||Ab||pg.prototype.options_.children.splice(1,0,"mouseTimeDisplay");M.registerComponent("SeekBar",pg);class Sj extends M{constructor(a,b){super(a,b);this.handleMouseMove=Cb(na(this,this.handleMouseMove),30);this.throttledHandleMouseSeek=Cb(na(this,this.handleMouseSeek),30);this.handleMouseUpHandler_=c=>this.handleMouseUp(c);this.handleMouseDownHandler_=
c=>this.handleMouseDown(c);this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(a){const b=this.getChild("seekBar");if(b){var c=b.getChild("playProgressBar"),e=b.getChild("mouseTimeDisplay");if(c||e){var g=b.el(),l=ed(g);a=Vd(g,a).x;a=gc(a,0,1);e&&e.update(l,a);c&&c.update(l,b.getProgress())}}}handleMouseSeek(a){const b=this.getChild("seekBar");b&&b.handleMouseMove(a)}enabled(){return this.enabled_}disable(){this.children().forEach(a=>
a.disable&&a.disable());if(this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const a=this.getChild("seekBar");this.player_.scrubbing(!1);a.videoWasPlaying&&yb(this.player_.play())}}enable(){this.children().forEach(a=>a.enable&&a.enable());this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),
this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const a=this.el_.ownerDocument;this.off(a,"mousemove",this.throttledHandleMouseSeek);this.off(a,"touchmove",this.throttledHandleMouseSeek);this.off(a,"mouseup",this.handleMouseUpHandler_);this.off(a,"touchend",this.handleMouseUpHandler_)}handleMouseDown(a){const b=this.el_.ownerDocument,c=this.getChild("seekBar");c&&c.handleMouseDown(a);this.on(b,"mousemove",
this.throttledHandleMouseSeek);this.on(b,"touchmove",this.throttledHandleMouseSeek);this.on(b,"mouseup",this.handleMouseUpHandler_);this.on(b,"touchend",this.handleMouseUpHandler_)}handleMouseUp(a){const b=this.getChild("seekBar");b&&b.handleMouseUp(a);this.removeListenersAddedOnMousedownAndTouchstart()}}Sj.prototype.options_={children:["seekBar"]};M.registerComponent("ProgressControl",Sj);class Tj extends eb{constructor(a,b){super(a,b);this.setIcon("picture-in-picture-enter");this.on(a,["enterpictureinpicture",
"leavepictureinpicture"],c=>this.handlePictureInPictureChange(c));this.on(a,["disablepictureinpicturechanged","loadedmetadata"],c=>this.handlePictureInPictureEnabledChange(c));this.on(a,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange());this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||
this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){P.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in D?this.enable():this.disable()}handlePictureInPictureChange(a){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(a){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"===typeof P.exitPictureInPicture&&super.show()}}Tj.prototype.controlText_="Picture-in-Picture";M.registerComponent("PictureInPictureToggle",Tj);class Uj extends eb{constructor(a,b){super(a,b);this.setIcon("fullscreen-enter");this.on(a,
"fullscreenchange",c=>this.handleFullscreenChange(c));!1===P[a.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(a){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(a){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}Uj.prototype.controlText_="Fullscreen";
M.registerComponent("FullscreenToggle",Uj);const Vo=function(a,b){b.tech_&&!b.tech_.featuresVolumeControl&&a.addClass("vjs-hidden");a.on(b,"loadstart",function(){b.tech_.featuresVolumeControl?a.removeClass("vjs-hidden"):a.addClass("vjs-hidden")})};class Wo extends M{createEl(){const a=super.createEl("div",{className:"vjs-volume-level"});this.setIcon("circle",a);a.appendChild(super.createEl("span",{className:"vjs-control-text"}));return a}}M.registerComponent("VolumeLevel",Wo);class Xo extends M{constructor(a,
b){super(a,b);this.update=Cb(na(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(a,b,c,e){if(!c){c=Cc(this.el_);var g=Cc(this.player_.el());const l=a.width*b;if(!g||!c)return;b=a.left-g.left+l;a=a.width-l+(g.right-a.right);g=c.width/2;b<g?g+=g-b:a<g&&(g=a);0>g?g=0:g>c.width&&(g=c.width);this.el_.style.right=`-${g}px`}this.write(`${e}%`)}write(a){Ub(this.el_,a)}updateVolume(a,b,c,e,g){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",
()=>{this.update(a,b,c,e.toFixed(0));g&&g()})}}M.registerComponent("VolumeLevelTooltip",Xo);class Vj extends M{constructor(a,b){super(a,b);this.update=Cb(na(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(a,b,c){const e=100*b;this.getChild("volumeLevelTooltip").updateVolume(a,b,c,e,()=>{c?this.el_.style.bottom=`${a.height*b}px`:this.el_.style.left=`${a.width*b}px`})}}Vj.prototype.options_={children:["volumeLevelTooltip"]};M.registerComponent("MouseVolumeLevelDisplay",
Vj);class te extends ng{constructor(a,b){super(a,b);this.on("slideractive",c=>this.updateLastVolume_(c));this.on(a,"volumechange",c=>this.updateARIAAttributes(c));a.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(a){fd(a)&&super.handleMouseDown(a)}handleMouseMove(a){const b=this.getChild("mouseVolumeLevelDisplay");if(b){var c=this.el();const e=
Cc(c),g=this.vertical();c=Vd(c,a);c=g?c.y:c.x;c=gc(c,0,1);b.update(e,c,g)}fd(a)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(a)))}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(a){a=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",
a);this.el_.setAttribute("aria-valuetext",a+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const a=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(a)})}}te.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};Qa||Ab||te.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");te.prototype.playerEvent="volumechange";M.registerComponent("VolumeBar",te);class Wj extends M{constructor(a,
b={}){b.vertical=b.vertical||!1;if("undefined"===typeof b.volumeBar||zc(b.volumeBar))b.volumeBar=b.volumeBar||{},b.volumeBar.vertical=b.vertical;super(a,b);Vo(this,a);this.throttledHandleMouseMove=Cb(na(this,this.handleMouseMove),30);this.handleMouseUpHandler_=c=>this.handleMouseUp(c);this.on("mousedown",c=>this.handleMouseDown(c));this.on("touchstart",c=>this.handleMouseDown(c));this.on("mousemove",c=>this.handleMouseMove(c));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 a="vjs-volume-horizontal";this.options_.vertical&&(a="vjs-volume-vertical");return super.createEl("div",{className:`vjs-volume-control vjs-control ${a}`})}handleMouseDown(a){a=this.el_.ownerDocument;this.on(a,"mousemove",this.throttledHandleMouseMove);
this.on(a,"touchmove",this.throttledHandleMouseMove);this.on(a,"mouseup",this.handleMouseUpHandler_);this.on(a,"touchend",this.handleMouseUpHandler_)}handleMouseUp(a){a=this.el_.ownerDocument;this.off(a,"mousemove",this.throttledHandleMouseMove);this.off(a,"touchmove",this.throttledHandleMouseMove);this.off(a,"mouseup",this.handleMouseUpHandler_);this.off(a,"touchend",this.handleMouseUpHandler_)}handleMouseMove(a){this.volumeBar.handleMouseMove(a)}}Wj.prototype.options_={children:["volumeBar"]};M.registerComponent("VolumeControl",
Wj);const Yo=function(a,b){b.tech_&&!b.tech_.featuresMuteControl&&a.addClass("vjs-hidden");a.on(b,"loadstart",function(){b.tech_.featuresMuteControl?a.removeClass("vjs-hidden"):a.addClass("vjs-hidden")})};class Xj extends eb{constructor(a,b){super(a,b);Yo(this,a);this.on(a,["loadstart","volumechange"],c=>this.update(c))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(a){a=this.player_.volume();const b=this.player_.lastVolume_();0===a?(this.player_.volume(.1>b?.1:b),this.player_.muted(!1)):
this.player_.muted(this.player_.muted()?!1:!0)}update(a){this.updateIcon_();this.updateControlText_()}updateIcon_(){const a=this.player_.volume();let b=3;this.setIcon("volume-high");Qa&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted);0===a||this.player_.muted()?(this.setIcon("volume-mute"),b=0):.33>a?(this.setIcon("volume-low"),b=1):.67>a&&(this.setIcon("volume-medium"),b=2);Td(this.el_,[0,1,2,3].reduce((c,e)=>c+`${e?" ":""}vjs-vol-${e}`,""));cc(this.el_,
`vjs-vol-${b}`)}updateControlText_(){const a=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==a&&this.controlText(a)}}Xj.prototype.controlText_="Mute";M.registerComponent("MuteToggle",Xj);class Yj extends M{constructor(a,b={}){b.inline="undefined"!==typeof b.inline?b.inline:!0;if("undefined"===typeof b.volumeControl||zc(b.volumeControl))b.volumeControl=b.volumeControl||{},b.volumeControl.vertical=!b.inline;super(a,b);this.handleKeyPressHandler_=c=>this.handleKeyPress(c);
this.on(a,["loadstart"],c=>this.volumePanelState_(c));this.on(this.muteToggle,"keyup",c=>this.handleKeyPress(c));this.on(this.volumeControl,"keyup",c=>this.handleVolumeControlKeyUp(c));this.on("keydown",c=>this.handleKeyPress(c));this.on("mouseover",c=>this.handleMouseOver(c));this.on("mouseout",c=>this.handleMouseOut(c));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 a="vjs-volume-panel-horizontal";this.options_.inline||(a="vjs-volume-panel-vertical");return super.createEl("div",{className:`vjs-volume-panel vjs-control ${a}`})}dispose(){this.handleMouseOut();super.dispose()}handleVolumeControlKeyUp(a){Y.isEventKey(a,"Esc")&&this.muteToggle.focus()}handleMouseOver(a){this.addClass("vjs-hover");
ab(P,"keyup",this.handleKeyPressHandler_)}handleMouseOut(a){this.removeClass("vjs-hover");Ma(P,"keyup",this.handleKeyPressHandler_)}handleKeyPress(a){Y.isEventKey(a,"Esc")&&this.handleMouseOut()}}Yj.prototype.options_={children:["muteToggle","volumeControl"]};M.registerComponent("VolumePanel",Yj);class Zj extends eb{constructor(a,b){super(a,b);this.validOptions=[5,10,30];(this.skipTime=this.getSkipForwardTime())&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),
this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(a.language())])),this.show()):this.hide()}getSkipForwardTime(){const a=this.options_.playerOptions;return a.controlBar&&a.controlBar.skipButtons&&a.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(a){if(!isNaN(this.player_.duration())){a=this.player_.currentTime();var b=this.player_.liveTracker;b=b&&b.isLive()?b.seekableEnd():
this.player_.duration();this.player_.currentTime(a+this.skipTime<=b?a+this.skipTime:b)}}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Zj.prototype.controlText_="Skip Forward";M.registerComponent("SkipForward",Zj);class ak extends eb{constructor(a,b){super(a,b);this.validOptions=[5,10,30];(this.skipTime=this.getSkipBackwardTime())&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",
[this.skipTime.toLocaleString(a.language())])),this.show()):this.hide()}getSkipBackwardTime(){const a=this.options_.playerOptions;return a.controlBar&&a.controlBar.skipButtons&&a.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(a){a=this.player_.currentTime();var b=this.player_.liveTracker;b=b&&b.isLive()&&b.seekableStart();this.player_.currentTime(b&&a-this.skipTime<=b?b:a>=this.skipTime?a-this.skipTime:0)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",
[this.skipTime]))}}ak.prototype.controlText_="Skip Backward";M.registerComponent("SkipBackward",ak);class bk extends M{constructor(a,b){super(a,b);b&&(this.menuButton_=b.menuButton);this.focusedChild_=-1;this.on("keydown",c=>this.handleKeyDown(c));this.boundHandleBlur_=c=>this.handleBlur(c);this.boundHandleTapClick_=c=>this.handleTapClick(c)}addEventListenerForItem(a){a instanceof M&&(this.on(a,"blur",this.boundHandleBlur_),this.on(a,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(a){a instanceof
M&&(this.off(a,"blur",this.boundHandleBlur_),this.off(a,["tap","click"],this.boundHandleTapClick_))}removeChild(a){"string"===typeof a&&(a=this.getChild(a));this.removeEventListenerForItem(a);super.removeChild(a)}addItem(a){(a=this.addChild(a))&&this.addEventListenerForItem(a)}createEl(){this.contentEl_=aa(this.options_.contentElType||"ul",{className:"vjs-menu-content"});this.contentEl_.setAttribute("role","menu");const a=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});a.appendChild(this.contentEl_);
ab(a,"click",function(b){b.preventDefault();b.stopImmediatePropagation()});return a}dispose(){this.boundHandleTapClick_=this.boundHandleBlur_=this.contentEl_=null;super.dispose()}handleBlur(a){const b=a.relatedTarget||P.activeElement;this.children().some(c=>c.el()===b)||(a=this.menuButton_)&&a.buttonPressed_&&b!==a.el().firstChild&&a.unpressButton()}handleTapClick(a){if(this.menuButton_){this.menuButton_.unpressButton();var b=this.children();Array.isArray(b)&&(b=b.filter(c=>c.el()===a.target)[0])&&
"CaptionSettingsMenuItem"!==b.name()&&this.menuButton_.focus()}}handleKeyDown(a){if(Y.isEventKey(a,"Left")||Y.isEventKey(a,"Down"))a.preventDefault(),a.stopPropagation(),this.stepForward();else if(Y.isEventKey(a,"Right")||Y.isEventKey(a,"Up"))a.preventDefault(),a.stopPropagation(),this.stepBack()}stepForward(){let a=0;void 0!==this.focusedChild_&&(a=this.focusedChild_+1);this.focus(a)}stepBack(){let a=0;void 0!==this.focusedChild_&&(a=this.focusedChild_-1);this.focus(a)}focus(a=0){const b=this.children().slice();
b.length&&b[0].hasClass("vjs-menu-title")&&b.shift();0<b.length&&(0>a?a=0:a>=b.length&&(a=b.length-1),this.focusedChild_=a,b[a].el_.focus())}}M.registerComponent("Menu",bk);class qg extends M{constructor(a,b={}){super(a,b);this.menuButton_=new eb(a,b);this.menuButton_.controlText(this.controlText_);this.menuButton_.el_.setAttribute("aria-haspopup","true");a=eb.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+a;this.menuButton_.removeClass("vjs-control");this.addChild(this.menuButton_);
this.update();this.enabled_=!0;a=c=>this.handleClick(c);this.handleMenuKeyUp_=c=>this.handleMenuKeyUp(c);this.on(this.menuButton_,"tap",a);this.on(this.menuButton_,"click",a);this.on(this.menuButton_,"keydown",c=>this.handleKeyDown(c));this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover");this.menu.show();ab(P,"keyup",this.handleMenuKeyUp_)});this.on("mouseleave",c=>this.handleMouseLeave(c));this.on("keydown",c=>this.handleSubmenuKeyDown(c))}update(){const a=this.createMenu();this.menu&&
(this.menu.dispose(),this.removeChild(this.menu));this.menu=a;this.addChild(a);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 a=new bk(this.player_,{menuButton:this});this.hideThreshold_=0;if(this.options_.title){var b=aa("li",{className:"vjs-menu-title",textContent:wa(this.options_.title),
tabIndex:-1});b=new M(this.player_,{el:b});a.addItem(b)}if(this.items=this.createItems())for(b=0;b<this.items.length;b++)a.addItem(this.items[b]);return a}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(a){super.setIcon(a,this.menuButton_.el_)}buildWrapperCSSClass(){let a="vjs-menu-button";a=!0===this.options_.inline?a+"-inline":a+"-popup";const b=eb.prototype.buildCSSClass();return`vjs-menu-button ${a} ${b} ${super.buildCSSClass()}`}buildCSSClass(){let a=
"vjs-menu-button";a=!0===this.options_.inline?a+"-inline":a+"-popup";return`vjs-menu-button ${a} ${super.buildCSSClass()}`}controlText(a,b=this.menuButton_.el()){return this.menuButton_.controlText(a,b)}dispose(){this.handleMouseLeave();super.dispose()}handleClick(a){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(a){this.removeClass("vjs-hover");Ma(P,"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(a){Y.isEventKey(a,
"Esc")||Y.isEventKey(a,"Tab")?(this.buttonPressed_&&this.unpressButton(),Y.isEventKey(a,"Tab")||(a.preventDefault(),this.menuButton_.focus())):!Y.isEventKey(a,"Up")&&!Y.isEventKey(a,"Down")||this.buttonPressed_||(a.preventDefault(),this.pressButton())}handleMenuKeyUp(a){(Y.isEventKey(a,"Esc")||Y.isEventKey(a,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(a){this.handleSubmenuKeyDown(a)}handleSubmenuKeyDown(a){if(Y.isEventKey(a,"Esc")||Y.isEventKey(a,"Tab"))this.buttonPressed_&&this.unpressButton(),
Y.isEventKey(a,"Tab")||(a.preventDefault(),this.menuButton_.focus())}pressButton(){this.enabled_&&(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Qa&&ci()||this.menu.focus())}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton();this.enabled_=!1;this.addClass("vjs-disabled");this.menuButton_.disable()}enable(){this.enabled_=
!0;this.removeClass("vjs-disabled");this.menuButton_.enable()}}M.registerComponent("MenuButton",qg);class rg extends qg{constructor(a,b){const c=b.tracks;super(a,b);1>=this.items.length&&this.hide();if(c){var e=na(this,this.update);c.addEventListener("removetrack",e);c.addEventListener("addtrack",e);c.addEventListener("labelchange",e);this.player_.on("ready",e);this.player_.on("dispose",function(){c.removeEventListener("removetrack",e);c.removeEventListener("addtrack",e);c.removeEventListener("labelchange",
e)})}}}M.registerComponent("TrackButton",rg);const Zo="Tab Esc Up Down Right Left".split(" ");class pd extends se{constructor(a,b){super(a,b);this.selectable=b.selectable;this.isSelected_=b.selected||!1;this.multiSelectable=b.multiSelectable;this.selected(this.isSelected_);this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(a,b,c){this.nonIconControl=!0;a=super.createEl("li",
Object.assign({className:"vjs-menu-item",tabIndex:-1},b),c);b=aa("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});this.player_.options_.experimentalSvgIcons?a.appendChild(b):a.replaceChild(b,a.querySelector(".vjs-icon-placeholder"));return a}handleKeyDown(a){Zo.some(b=>Y.isEventKey(a,b))||super.handleKeyDown(a)}handleClick(a){this.selected(!0)}selected(a){this.selectable&&(a?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),
this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}M.registerComponent("MenuItem",pd);class qd extends pd{constructor(a,b){const c=b.track,e=a.textTracks();b.label=c.label||c.language||"Unknown";b.selected="showing"===c.mode;super(a,b);this.track=c;this.kinds=(b.kinds||[b.kind||this.track.kind]).filter(Boolean);const g=(...p)=>{this.handleTracksChange.apply(this,p)},l=(...p)=>{this.handleSelectedLanguageChange.apply(this,
p)};a.on(["loadstart","texttrackchange"],g);e.addEventListener("change",g);e.addEventListener("selectedlanguagechange",l);this.on("dispose",function(){a.off(["loadstart","texttrackchange"],g);e.removeEventListener("change",g);e.removeEventListener("selectedlanguagechange",l)});if(void 0===e.onchange){let p;this.on(["tap","click"],function(){if("object"!==typeof D.Event)try{p=new D.Event("change")}catch(t){}p||(p=P.createEvent("Event"),p.initEvent("change",!0,!0));e.dispatchEvent(p)})}this.handleTracksChange()}handleClick(a){const b=
this.track,c=this.player_.textTracks();super.handleClick(a);if(c)for(a=0;a<c.length;a++){const e=c[a];-1!==this.kinds.indexOf(e.kind)&&(e===b?"showing"!==e.mode&&(e.mode="showing"):"disabled"!==e.mode&&(e.mode="disabled"))}}handleTracksChange(a){a="showing"===this.track.mode;a!==this.isSelected_&&this.selected(a)}handleSelectedLanguageChange(a){"showing"===this.track.mode&&(a=this.player_.cache_.selectedLanguage,a&&a.enabled&&a.language===this.track.language&&a.kind!==this.track.kind||(this.player_.cache_.selectedLanguage=
{enabled:!0,language:this.track.language,kind:this.track.kind}))}dispose(){this.track=null;super.dispose()}}M.registerComponent("TextTrackMenuItem",qd);class ck extends qd{constructor(a,b){b.track={player:a,kind:b.kind,kinds:b.kinds,default:!1,mode:"disabled"};b.kinds||(b.kinds=[b.kind]);b.track.label=b.label?b.label:b.kinds.join(" and ")+" off";b.selectable=!0;b.multiSelectable=!1;super(a,b)}handleTracksChange(a){a=this.player().textTracks();let b=!0;for(let c=0,e=a.length;c<e;c++){const g=a[c];
if(-1<this.options_.kinds.indexOf(g.kind)&&"showing"===g.mode){b=!1;break}}b!==this.isSelected_&&this.selected(b)}handleSelectedLanguageChange(a){a=this.player().textTracks();let b=!0;for(let c=0,e=a.length;c<e;c++){const g=a[c];if(-1<["captions","descriptions","subtitles"].indexOf(g.kind)&&"showing"===g.mode){b=!1;break}}b&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label);super.handleLanguagechange()}}
M.registerComponent("OffTextTrackMenuItem",ck);class Oc extends rg{constructor(a,b={}){b.tracks=a.textTracks();super(a,b)}createItems(a=[],b=qd){var c;this.label_&&(c=`${this.label_} off`);a.push(new ck(this.player_,{kinds:this.kinds_,kind:this.kind_,label:c}));this.hideThreshold_+=1;c=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let e=0;e<c.length;e++){const g=c[e];if(-1<this.kinds_.indexOf(g.kind)){const l=new b(this.player_,{track:g,kinds:this.kinds_,kind:this.kind_,
selectable:!0,multiSelectable:!1});l.addClass(`vjs-${g.kind}-menu-item`);a.push(l)}}return a}}M.registerComponent("TextTrackButton",Oc);class dk extends pd{constructor(a,b){const c=b.track,e=b.cue,g=a.currentTime();b.selectable=!0;b.multiSelectable=!1;b.label=e.text;b.selected=e.startTime<=g&&g<e.endTime;super(a,b);this.track=c;this.cue=e}handleClick(a){super.handleClick();this.player_.currentTime(this.cue.startTime)}}M.registerComponent("ChaptersTrackMenuItem",dk);class sg extends Oc{constructor(a,
b,c){super(a,b,c);this.setIcon("chapters");this.selectCurrentItem_=()=>{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(a){a&&a.track&&"chapters"!==a.track.kind||(a=this.findChaptersTrack(),a!==this.track_?(this.setTrack(a),super.update()):(!this.items||a&&a.cues&&a.cues.length!==this.items.length)&&super.update())}setTrack(a){if(this.track_!==
a){this.updateHandler_||(this.updateHandler_=this.update.bind(this));if(this.track_){const b=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);b&&b.removeEventListener("load",this.updateHandler_);this.track_.removeEventListener("cuechange",this.selectCurrentItem_);this.track_=null}if(this.track_=a)this.track_.mode="hidden",(a=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&a.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",
this.selectCurrentItem_)}}findChaptersTrack(){const a=this.player_.textTracks()||[];for(let b=a.length-1;0<=b;b--){const c=a[b];if(c.kind===this.kind_)return c}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(wa(this.kind_))}createMenu(){this.options_.title=this.getMenuCaption();return super.createMenu()}createItems(){const a=[];if(!this.track_)return a;const b=this.track_.cues;if(!b)return a;for(let c=0,e=b.length;c<e;c++){const g=new dk(this.player_,{track:this.track_,
cue:b[c]});a.push(g)}return a}}sg.prototype.kind_="chapters";sg.prototype.controlText_="Chapters";M.registerComponent("ChaptersButton",sg);class tg extends Oc{constructor(a,b,c){super(a,b,c);this.setIcon("audio-description");const e=a.textTracks(),g=na(this,this.handleTracksChange);e.addEventListener("change",g);this.on("dispose",function(){e.removeEventListener("change",g)})}handleTracksChange(a){a=this.player().textTracks();let b=!1;for(let c=0,e=a.length;c<e;c++){const g=a[c];if(g.kind!==this.kind_&&
"showing"===g.mode){b=!0;break}}b?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}tg.prototype.kind_="descriptions";tg.prototype.controlText_="Descriptions";M.registerComponent("DescriptionsButton",tg);class ug extends Oc{constructor(a,b,c){super(a,b,c);this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}
ug.prototype.kind_="subtitles";ug.prototype.controlText_="Subtitles";M.registerComponent("SubtitlesButton",ug);class vg extends qd{constructor(a,b){b.track={player:a,kind:b.kind,label:b.kind+" settings",selectable:!1,default:!1,mode:"disabled"};b.selectable=!1;b.name="CaptionSettingsMenuItem";super(a,b);this.addClass("vjs-texttrack-settings");this.controlText(", opens "+b.kind+" settings dialog")}handleClick(a){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=
this.player_.localize(this.options_.kind+" settings");super.handleLanguagechange()}}M.registerComponent("CaptionSettingsMenuItem",vg);class wg extends Oc{constructor(a,b,c){super(a,b,c);this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const a=[];this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||
(a.push(new vg(this.player_,{kind:this.kind_})),this.hideThreshold_+=1);return super.createItems(a)}}wg.prototype.kind_="captions";wg.prototype.controlText_="Captions";M.registerComponent("CaptionsButton",wg);class ek extends qd{createEl(a,b,c){a=super.createEl(a,b,c);b=a.querySelector(".vjs-menu-item-text");"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",a):b.appendChild(aa("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),b.appendChild(aa("span",
{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`})));return a}}M.registerComponent("SubsCapsMenuItem",ek);class xg extends Oc{constructor(a,b={}){super(a,b);this.label_="subtitles";this.setIcon("subtitles");-1<["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)&&(this.label_="captions",this.setIcon("captions"));this.menuButton_.controlText(wa(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let a=
[];this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(a.push(new vg(this.player_,{kind:this.label_})),this.hideThreshold_+=1);return a=super.createItems(a,ek)}}xg.prototype.kinds_=["captions","subtitles"];xg.prototype.controlText_="Subtitles";M.registerComponent("SubsCapsButton",xg);class fk extends pd{constructor(a,b){const c=b.track,e=a.audioTracks();b.label=c.label||c.language||"Unknown";b.selected=c.enabled;super(a,b);this.track=c;
this.addClass(`vjs-${c.kind}-menu-item`);const g=(...l)=>{this.handleTracksChange.apply(this,l)};e.addEventListener("change",g);this.on("dispose",()=>{e.removeEventListener("change",g)})}createEl(a,b,c){a=super.createEl(a,b,c);b=a.querySelector(".vjs-menu-item-text");0<=["main-desc","description"].indexOf(this.options_.track.kind)&&(b.appendChild(aa("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),b.appendChild(aa("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")})));
return a}handleClick(a){super.handleClick(a);this.track.enabled=!0;if(this.player_.tech_.featuresNativeAudioTracks){a=this.player_.audioTracks();for(let b=0;b<a.length;b++){const c=a[b];c!==this.track&&(c.enabled=c===this.track)}}}handleTracksChange(a){this.selected(this.track.enabled)}}M.registerComponent("AudioTrackMenuItem",fk);class gk extends rg{constructor(a,b={}){b.tracks=a.audioTracks();super(a,b);this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(a=
[]){this.hideThreshold_=1;const b=this.player_.audioTracks();for(let c=0;c<b.length;c++)a.push(new fk(this.player_,{track:b[c],selectable:!0,multiSelectable:!1}));return a}}gk.prototype.controlText_="Audio Track";M.registerComponent("AudioTrackButton",gk);class yg extends pd{constructor(a,b){const c=b.rate,e=parseFloat(c,10);b.label=c;b.selected=e===a.playbackRate();b.selectable=!0;b.multiSelectable=!1;super(a,b);this.label=c;this.rate=e;this.on(a,"ratechange",g=>this.update(g))}handleClick(a){super.handleClick();
this.player().playbackRate(this.rate)}update(a){this.selected(this.player().playbackRate()===this.rate)}}yg.prototype.contentElType="button";M.registerComponent("PlaybackRateMenuItem",yg);class hk extends qg{constructor(a,b){super(a,b);this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_);this.updateVisibility();this.updateLabel();this.on(a,"loadstart",c=>this.updateVisibility(c));this.on(a,"ratechange",c=>this.updateLabel(c));this.on(a,"playbackrateschange",c=>this.handlePlaybackRateschange(c))}createEl(){const a=
super.createEl();this.labelElId_="vjs-playback-rate-value-label-"+this.id_;this.labelEl_=aa("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"});a.appendChild(this.labelEl_);return a}dispose(){this.labelEl_=null;super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const a=this.playbackRates(),b=[];for(let c=a.length-1;0<=c;c--)b.push(new yg(this.player(),
{rate:a[c]+"x"}));return b}handlePlaybackRateschange(a){this.update()}playbackRates(){const a=this.player();return a.playbackRates&&a.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length}updateVisibility(a){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(a){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+
"x")}}hk.prototype.controlText_="Playback Rate";M.registerComponent("PlaybackRateMenuButton",hk);class ik extends M{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(a="div",b={},c={}){b.className||(b.className=this.buildCSSClass());return super.createEl(a,b,c)}}M.registerComponent("Spacer",ik);class $o extends ik{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:"\u00a0"})}}
M.registerComponent("CustomControlSpacer",$o);class jk extends M{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}jk.prototype.options_={children:"playToggle skipBackward skipForward volumePanel currentTimeDisplay timeDivider durationDisplay progressControl liveDisplay seekToLive remainingTimeDisplay customControlSpacer playbackRateMenuButton chaptersButton descriptionsButton subsCapsButton audioTrackButton pictureInPictureToggle fullscreenToggle".split(" ")};M.registerComponent("ControlBar",
jk);class kk extends Kc{constructor(a,b){super(a,b);this.on(a,"error",c=>{this.open(c)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const a=this.player().error();return a?this.localize(a.message):""}}kk.prototype.options_=Object.assign({},Kc.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});M.registerComponent("ErrorDisplay",kk);const lk=["#000","Black"],mk=["#00F","Blue"],nk=["#0FF","Cyan"],ok=["#0F0","Green"],pk=["#F0F","Magenta"],qk=
["#F00","Red"],rk=["#FFF","White"],sk=["#FF0","Yellow"],zg=["1","Opaque"],Ag=["0.5","Semi-Transparent"],tk=["0","Transparent"],kc={backgroundColor:{selector:".vjs-bg-color \x3e select",id:"captions-background-color-%s",label:"Color",options:[lk,rk,qk,ok,mk,sk,pk,nk]},backgroundOpacity:{selector:".vjs-bg-opacity \x3e select",id:"captions-background-opacity-%s",label:"Opacity",options:[zg,Ag,tk]},color:{selector:".vjs-text-color \x3e select",id:"captions-foreground-color-%s",label:"Color",options:[rk,
lk,qk,ok,mk,sk,pk,nk]},edgeStyle:{selector:".vjs-edge-style \x3e select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family \x3e select",id:"captions-font-family-%s",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 \x3e select",id:"captions-font-size-%s",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:a=>"1.00"===a?null:Number(a)},textOpacity:{selector:".vjs-text-opacity \x3e select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[zg,Ag]},windowColor:{selector:".vjs-window-color \x3e select",
id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity \x3e select",id:"captions-window-opacity-%s",label:"Opacity",options:[tk,Ag,zg]}};kc.windowColor.options=kc.backgroundColor.options;class ap extends Kc{constructor(a,b){b.temporary=!1;super(a,b);this.updateDisplay=this.updateDisplay.bind(this);this.fill();this.hasBeenOpened_=this.hasBeenFilled_=!0;this.endDialog=aa("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")});this.el().appendChild(this.endDialog);
this.setDefaults();void 0===b.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings);this.on(this.$(".vjs-done-button"),"click",()=>{this.saveSettings();this.close()});this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults();this.updateDisplay()});yc(kc,c=>{this.on(this.$(c.selector),"change",this.updateDisplay)});this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null;super.dispose()}createElSelect_(a,
b="",c="label"){a=kc[a];const e=a.id.replace("%s",this.id_),g=[b,e].join(" ").trim();b=`vjs_select_${pb++}`;return[`<${c} id="${e}"${"label"===c?` for="${b}" class="vjs-label"`:""}>`,this.localize(a.label),`</${c}>`,`<select aria-labelledby="${g}" id="${b}">`].concat(a.options.map(l=>{const p=e+"-"+l[1].replace(/\W+/g,"");return[`<option id="${p}" value="${l[0]}" `,`aria-labelledby="${g} ${p}">`,this.localize(l[1]),"\x3c/option\x3e"].join("")})).concat("\x3c/select\x3e").join("")}createElFgColor_(){const a=
`captions-text-legend-${this.id_}`;return['\x3cfieldset class\x3d"vjs-fg vjs-track-setting"\x3e',`<legend id="${a}">`,this.localize("Text"),'\x3c/legend\x3e\x3cspan class\x3d"vjs-text-color"\x3e',this.createElSelect_("color",a),'\x3c/span\x3e\x3cspan class\x3d"vjs-text-opacity vjs-opacity"\x3e',this.createElSelect_("textOpacity",a),"\x3c/span\x3e\x3c/fieldset\x3e"].join("")}createElBgColor_(){const a=`captions-background-${this.id_}`;return['\x3cfieldset class\x3d"vjs-bg vjs-track-setting"\x3e',`<legend id="${a}">`,
this.localize("Text Background"),'\x3c/legend\x3e\x3cspan class\x3d"vjs-bg-color"\x3e',this.createElSelect_("backgroundColor",a),'\x3c/span\x3e\x3cspan class\x3d"vjs-bg-opacity vjs-opacity"\x3e',this.createElSelect_("backgroundOpacity",a),"\x3c/span\x3e\x3c/fieldset\x3e"].join("")}createElWinColor_(){const a=`captions-window-${this.id_}`;return['\x3cfieldset class\x3d"vjs-window vjs-track-setting"\x3e',`<legend id="${a}">`,this.localize("Caption Area Background"),'\x3c/legend\x3e\x3cspan class\x3d"vjs-window-color"\x3e',
this.createElSelect_("windowColor",a),'\x3c/span\x3e\x3cspan class\x3d"vjs-window-opacity vjs-opacity"\x3e',this.createElSelect_("windowOpacity",a),"\x3c/span\x3e\x3c/fieldset\x3e"].join("")}createElColors_(){return aa("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return aa("div",{className:"vjs-track-settings-font",innerHTML:['\x3cfieldset class\x3d"vjs-font-percent vjs-track-setting"\x3e',
this.createElSelect_("fontPercent","","legend"),'\x3c/fieldset\x3e\x3cfieldset class\x3d"vjs-edge-style vjs-track-setting"\x3e',this.createElSelect_("edgeStyle","","legend"),'\x3c/fieldset\x3e\x3cfieldset class\x3d"vjs-font-family vjs-track-setting"\x3e',this.createElSelect_("fontFamily","","legend"),"\x3c/fieldset\x3e"].join("")})}createElControls_(){const a=this.localize("restore all settings to the default values");return aa("div",{className:"vjs-track-settings-controls",innerHTML:[`<button type="button" class="vjs-default-button" title="${a}">`,
this.localize("Reset"),`<span class="vjs-control-text"> ${a}</span>`,"\x3c/button\x3e",`<button type="button" class="vjs-done-button">${this.localize("Done")}</button>`].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}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 ai(kc,
(a,b,c)=>{var e=this.$(b.selector);b=wi(e.options[e.options.selectedIndex].value,b.parser);void 0!==b&&(a[c]=b);return a},{})}setValues(a){yc(kc,(b,c)=>{var e=this.$(b.selector);c=a[c];b=b.parser;if(c)for(let g=0;g<e.options.length;g++)if(wi(e.options[g].value,b)===c){e.selectedIndex=g;break}})}setDefaults(){yc(kc,a=>{const b=a.hasOwnProperty("default")?a.default:0;this.$(a.selector).selectedIndex=b})}restoreSettings(){let a;try{a=JSON.parse(D.localStorage.getItem("vjs-text-track-settings"))}catch(b){da.warn(b)}a&&
this.setValues(a)}saveSettings(){if(this.options_.persistTextTrackSettings){var a=this.getValues();try{Object.keys(a).length?D.localStorage.setItem("vjs-text-track-settings",JSON.stringify(a)):D.localStorage.removeItem("vjs-text-track-settings")}catch(b){da.warn(b)}}}updateDisplay(){const a=this.player_.getChild("textTrackDisplay");a&&a.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;var a=this.player_.controlBar;const b=a&&a.subsCapsButton;a=a&&a.captionsButton;b?b.focus():a&&a.focus()}handleLanguagechange(){this.fill()}}
M.registerComponent("TextTrackSettings",ap);class bp extends M{constructor(a,b){let c=b.ResizeObserver||D.ResizeObserver;null===b.ResizeObserver&&(c=!1);const e=ma({createEl:!c,reportTouchActivity:!1},b);super(a,e);this.ResizeObserver=b.ResizeObserver||D.ResizeObserver;this.resizeObserver_=this.loadListener_=null;this.debouncedHandler_=Aj(()=>{this.resizeHandler()},100,!1,this);c?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(a.el())):(this.loadListener_=
()=>{if(this.el_&&this.el_.contentWindow){var g=this.debouncedHandler_,l=this.unloadListener_=function(){Ma(this,"resize",g);Ma(this,"unload",l);l=null};ab(this.el_.contentWindow,"unload",l);ab(this.el_.contentWindow,"resize",g)}},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.loadListener_=this.debouncedHandler_=this.resizeObserver=this.ResizeObserver=null;super.dispose()}}M.registerComponent("ResizeManager",bp);const cp={trackingThreshold:20,liveTolerance:15};
class dp extends M{constructor(a,b){b=ma(cp,b,{createEl:!1});super(a,b);this.trackLiveHandler_=()=>this.trackLive_();this.handlePlay_=c=>this.handlePlay(c);this.handleFirstTimeupdate_=c=>this.handleFirstTimeupdate(c);this.handleSeeked_=c=>this.handleSeeked(c);this.seekToLiveEdge_=c=>this.seekToLiveEdge(c);this.reset_();this.on(this.player_,"durationchange",c=>this.handleDurationchange(c));this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){var a=this.player_.seekable();if(a&&a.length){a=
Number(D.performance.now().toFixed(4));var b=-1===this.lastTime_?0:(a-this.lastTime_)/1E3;this.lastTime_=a;this.pastSeekEnd_=this.pastSeekEnd()+b;a=this.liveCurrentTime();b=this.player_.currentTime();b=this.player_.paused()||this.seekedBehindLive_||Math.abs(a-b)>this.options_.liveTolerance;this.timeupdateSeen_&&Infinity!==a||(b=!1);b!==this.behindLiveEdge_&&(this.behindLiveEdge_=b,this.trigger("liveedgechange"))}}handleDurationchange(){this.toggleTracking()}toggleTracking(){Infinity===this.player_.duration()&&
this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){if(!this.isTracking())if(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,30),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_)this.on(this.player_,
"seeked",this.handleSeeked_);else 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 a=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&2<a;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.nextSeekedFromUser_=this.seekedBehindLive_=this.timeupdateSeen_=!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 a=this.player_.seekable(),b=[];let c=a?a.length:0;for(;c--;)b.push(a.end(c));return b.length?b.sort()[b.length-1]:Infinity}seekableStart(){const a=this.player_.seekable(),b=[];let c=a?a.length:0;for(;c--;)b.push(a.start(c));return b.length?b.sort()[0]:0}liveWindow(){const a=this.liveCurrentTime();return Infinity===a?0:a-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+
this.seekableEnd()}pastSeekEnd(){const a=this.seekableEnd();-1!==this.lastSeekEnd_&&a!==this.lastSeekEnd_&&(this.pastSeekEnd_=0);this.lastSeekEnd_=a;return 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()}}M.registerComponent("LiveTracker",
dp);class ep extends M{constructor(a,b){super(a,b);this.on("statechanged",c=>this.updateDom_());this.updateDom_()}createEl(){this.els={title:aa("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${pb++}`}),description:aa("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${pb++}`})};return aa("div",{className:"vjs-title-bar"},{},bi(this.els))}updateDom_(){const a=this.player_.tech_,b=a&&a.el_,c={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>
{const g=this.state[e],l=this.els[e];e=c[e];Wd(l);g&&Ub(l,g);b&&(b.removeAttribute(e),g&&b.setAttribute(e,l.id))});this.state.title||this.state.description?this.show():this.hide()}update(a){this.setState(a)}dispose(){var a=this.player_.tech_;if(a=a&&a.el_)a.removeAttribute("aria-labelledby"),a.removeAttribute("aria-describedby");super.dispose();this.els=null}}M.registerComponent("TitleBar",ep);const Bg=a=>{var b=a.el();if(b.hasAttribute("src"))return a.triggerSourceset(b.src),!0;b=a.$$("source");
const c=[];let e="";if(!b.length)return!1;for(let g=0;g<b.length;g++){const l=b[g].src;l&&-1===c.indexOf(l)&&c.push(l)}if(!c.length)return!1;1===c.length&&(e=c[0]);a.triggerSourceset(e);return!0},fp=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(a){const b=P.createElement(this.nodeName.toLowerCase());b.innerHTML=a;for(a=P.createDocumentFragment();b.childNodes.length;)a.appendChild(b.childNodes[0]);this.innerText="";D.Element.prototype.appendChild.call(this,a);
return this.innerHTML}}),uk=(a,b)=>{let c={};for(let e=0;e<a.length&&!((c=Object.getOwnPropertyDescriptor(a[e],b))&&c.set&&c.get);e++);c.enumerable=!0;c.configurable=!0;return c},vk=function(a){const b=a.el();if(!b.resetSourceWatch_){var c={},e=uk([a.el(),D.HTMLMediaElement.prototype,D.Element.prototype,fp],"innerHTML"),g=l=>(...p)=>{p=l.apply(b,p);Bg(a);return p};["append","appendChild","insertAdjacentHTML"].forEach(l=>{b[l]&&(c[l]=b[l],b[l]=g(c[l]))});Object.defineProperty(b,"innerHTML",ma(e,{set:g(e.set)}));
b.resetSourceWatch_=()=>{b.resetSourceWatch_=null;Object.keys(c).forEach(l=>{b[l]=c[l]});Object.defineProperty(b,"innerHTML",e)};a.one("sourceset",b.resetSourceWatch_)}},gp=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?Hj(D.Element.prototype.getAttribute.call(this,"src")):""},set(a){D.Element.prototype.setAttribute.call(this,"src",a);return a}}),hp=function(a){if(a.featuresSourceset){var b=a.el();if(!b.resetSourceset_){var c=uk([a.el(),D.HTMLMediaElement.prototype,gp],"src"),
e=b.setAttribute,g=b.load;Object.defineProperty(b,"src",ma(c,{set:l=>{l=c.set.call(b,l);a.triggerSourceset(b.src);return l}}));b.setAttribute=(l,p)=>{p=e.call(b,l,p);/src/i.test(l)&&a.triggerSourceset(b.src);return p};b.load=()=>{const l=g.call(b);Bg(a)||(a.triggerSourceset(""),vk(a));return l};b.currentSrc?a.triggerSourceset(b.currentSrc):Bg(a)||vk(a);b.resetSourceset_=()=>{b.resetSourceset_=null;b.load=g;b.setAttribute=e;Object.defineProperty(b,"src",c);b.resetSourceWatch_&&b.resetSourceWatch_()}}}};
class R extends Z{constructor(a,b){super(a,b);var c=a.source;b=!1;this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName;c&&(this.el_.currentSrc!==c.src||a.tag&&3===a.tag.initNetworkState_)?this.setSource(c):this.handleLateInit_(this.el_);a.enableSourceset&&this.setupSourcesetHandling_();this.isScrubbing_=!1;if(this.el_.hasChildNodes()){var e=this.el_.childNodes;let g=e.length;for(c=[];g--;){const l=e[g];"track"===l.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?
(this.remoteTextTrackEls().addTrackElement_(l),this.remoteTextTracks().addTrack(l.track),this.textTracks().addTrack(l.track),b||this.el_.hasAttribute("crossorigin")||!re(l.src)||(b=!0)):c.push(l))}for(e=0;e<c.length;e++)this.el_.removeChild(c[e])}this.proxyNativeTracks_();this.featuresNativeTextTracks&&b&&da.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading.");this.restoreMetadataTracksInIOSNativePlayer_();(md||
le)&&!0===a.nativeControlsForTouch&&this.setControls(!0);this.proxyWebkitFullscreen_();this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_();R.disposeMediaElement(this.el_);this.options_=null;super.dispose()}setupSourcesetHandling_(){hp(this)}restoreMetadataTracksInIOSNativePlayer_(){const a=this.textTracks();let b;const c=()=>{b=[];for(let g=0;g<a.length;g++){const l=a[g];"metadata"===l.kind&&b.push({track:l,storedMode:l.mode})}};c();a.addEventListener("change",
c);this.on("dispose",()=>a.removeEventListener("change",c));const e=()=>{for(let g=0;g<b.length;g++){const l=b[g];"disabled"===l.track.mode&&l.track.mode!==l.storedMode&&(l.track.mode=l.storedMode)}a.removeEventListener("change",e)};this.on("webkitbeginfullscreen",()=>{a.removeEventListener("change",c);a.removeEventListener("change",e);a.addEventListener("change",e)});this.on("webkitendfullscreen",()=>{a.removeEventListener("change",c);a.addEventListener("change",c);a.removeEventListener("change",
e)})}overrideNative_(a,b){if(b===this[`featuresNative${a}Tracks`]){var c=a.toLowerCase();this[`${c}TracksListeners_`]&&Object.keys(this[`${c}TracksListeners_`]).forEach(e=>{this.el()[`${c}Tracks`].removeEventListener(e,this[`${c}TracksListeners_`][e])});this[`featuresNative${a}Tracks`]=!b;this[`${c}TracksListeners_`]=null;this.proxyNativeTracksForType_(c)}}overrideNativeAudioTracks(a){this.overrideNative_("Audio",a)}overrideNativeVideoTracks(a){this.overrideNative_("Video",a)}proxyNativeTracksForType_(a){const b=
lb[a],c=this.el()[b.getterName],e=this[b.getterName]();if(this[`featuresNative${b.capitalName}Tracks`]&&c&&c.addEventListener){var g={change:p=>{p={type:"change",target:e,currentTarget:e,srcElement:e};e.trigger(p);"text"===a&&this[Mc.remoteText.getterName]().trigger(p)},addtrack(p){e.addTrack(p.track)},removetrack(p){e.removeTrack(p.track)}},l=function(){const p=[];for(let t=0;t<e.length;t++){let x=!1;for(let y=0;y<c.length;y++)if(c[y]===e[t]){x=!0;break}x||p.push(e[t])}for(;p.length;)e.removeTrack(p.shift())};
this[b.getterName+"Listeners_"]=g;Object.keys(g).forEach(p=>{const t=g[p];c.addEventListener(p,t);this.on("dispose",x=>c.removeEventListener(p,t))});this.on("loadstart",l);this.on("dispose",p=>this.off("loadstart",l))}}proxyNativeTracks_(){lb.names.forEach(a=>{this.proxyNativeTracksForType_(a)})}createEl(){let a=this.options_.tag;if(!a||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(a){var b=a.cloneNode(!0);a.parentNode&&a.parentNode.insertBefore(b,a);R.disposeMediaElement(a);a=
b}else a=P.createElement("video"),b=this.options_.tag&&Vb(this.options_.tag),b=ma({},b),md&&!0===this.options_.nativeControlsForTouch||delete b.controls,fi(a,Object.assign(b,{id:this.options_.techId,class:"vjs-tech"}));a.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&a.setAttribute("preload",this.options_.preload);void 0!==this.options_.disablePictureInPicture&&(a.disablePictureInPicture=this.options_.disablePictureInPicture);b=["loop","muted","playsinline","autoplay"];
for(let c=0;c<b.length;c++){const e=b[c],g=this.options_[e];"undefined"!==typeof g&&(g?a.setAttribute(e,e):a.removeAttribute(e),a[e]=g)}return a}handleLateInit_(a){if(0!==a.networkState&&3!==a.networkState)if(0===a.readyState){let c=!1;const e=function(){c=!0};this.on("loadstart",e);const g=function(){c||this.trigger("loadstart")};this.on("loadedmetadata",g);this.ready(function(){this.off("loadstart",e);this.off("loadedmetadata",g);c||this.trigger("loadstart")})}else{var b=["loadstart"];b.push("loadedmetadata");
2<=a.readyState&&b.push("loadeddata");3<=a.readyState&&b.push("canplay");4<=a.readyState&&b.push("canplaythrough");this.ready(function(){b.forEach(function(c){this.trigger(c)},this)})}}setScrubbing(a){this.isScrubbing_=a}scrubbing(){return this.isScrubbing_}setCurrentTime(a){try{this.isScrubbing_&&this.el_.fastSeek&&me?this.el_.fastSeek(a):this.el_.currentTime=a}catch(b){da(b,"Video is not ready. (Video.js)")}}duration(){if(Infinity===this.el_.duration&&Ab&&Bb&&0===this.el_.currentTime){const a=()=>
{0<this.el_.currentTime&&(Infinity===this.el_.duration&&this.trigger("durationchange"),this.off("timeupdate",a))};this.on("timeupdate",a);return NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if("webkitDisplayingFullscreen"in this.el_){var a=function(){this.trigger("fullscreenchange",{isFullscreen:!1});this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},b=function(){"webkitPresentationMode"in
this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",a),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",b);this.on("dispose",()=>{this.off("webkitbeginfullscreen",b);this.off("webkitendfullscreen",a)})}}supportsFullScreen(){return"function"===typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const a=this.el_;if(a.paused&&a.networkState<=a.HAVE_METADATA)yb(this.el_.play()),this.setTimeout(function(){a.pause();
try{a.webkitEnterFullScreen()}catch(b){this.trigger("fullscreenerror",b)}},0);else try{a.webkitEnterFullScreen()}catch(b){this.trigger("fullscreenerror",b)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(a){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(a):
super.requestVideoFrameCallback(a)}cancelVideoFrameCallback(a){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(a):super.cancelVideoFrameCallback(a)}src(a){if(void 0===a)return this.el_.src;this.setSrc(a)}reset(){R.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(a){this.el_.controls=!!a}addTextTrack(a,b,c){return this.featuresNativeTextTracks?this.el_.addTextTrack(a,b,c):super.addTextTrack(a,
b,c)}createRemoteTextTrack(a){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(a);const b=P.createElement("track");a.kind&&(b.kind=a.kind);a.label&&(b.label=a.label);if(a.language||a.srclang)b.srclang=a.language||a.srclang;a.default&&(b.default=a.default);a.id&&(b.id=a.id);a.src&&(b.src=a.src);return b}addRemoteTextTrack(a,b){a=super.addRemoteTextTrack(a,b);this.featuresNativeTextTracks&&this.el().appendChild(a);return a}removeRemoteTextTrack(a){super.removeRemoteTextTrack(a);
if(this.featuresNativeTextTracks){const b=this.$$("track");let c=b.length;for(;c--;)a!==b[c]&&a!==b[c].track||this.el().removeChild(b[c])}}getVideoPlaybackQuality(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const a={};"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(a.droppedVideoFrames=this.el().webkitDroppedFrameCount,a.totalVideoFrames=this.el().webkitDecodedFrameCount);D.performance&&
(a.creationTime=D.performance.now());return a}}Sd(R,"TEST_VID",function(){if(Ac()){var a=P.createElement("video"),b=P.createElement("track");b.kind="captions";b.srclang="en";b.label="English";a.appendChild(b);return a}});R.isSupported=function(){try{R.TEST_VID.volume=.5}catch(a){return!1}return!(!R.TEST_VID||!R.TEST_VID.canPlayType)};R.canPlayType=function(a){return R.TEST_VID.canPlayType(a)};R.canPlaySource=function(a,b){return R.canPlayType(a.type)};R.canControlVolume=function(){try{const a=R.TEST_VID.volume;
R.TEST_VID.volume=a/2+.1;const b=a!==R.TEST_VID.volume;return b&&Qa?(D.setTimeout(()=>{R&&R.prototype&&(R.prototype.featuresVolumeControl=a!==R.TEST_VID.volume)}),!1):b}catch(a){return!1}};R.canMuteVolume=function(){try{const a=R.TEST_VID.muted;R.TEST_VID.muted=!a;R.TEST_VID.muted?R.TEST_VID.setAttribute("muted","muted"):R.TEST_VID.removeAttribute("muted");return a!==R.TEST_VID.muted}catch(a){return!1}};R.canControlPlaybackRate=function(){if(Ab&&Bb&&58>he)return!1;try{const a=R.TEST_VID.playbackRate;
R.TEST_VID.playbackRate=a/2+.1;return a!==R.TEST_VID.playbackRate}catch(a){return!1}};R.canOverrideAttributes=function(){try{const a=()=>{};Object.defineProperty(P.createElement("video"),"src",{get:a,set:a});Object.defineProperty(P.createElement("audio"),"src",{get:a,set:a});Object.defineProperty(P.createElement("video"),"innerHTML",{get:a,set:a});Object.defineProperty(P.createElement("audio"),"innerHTML",{get:a,set:a})}catch(a){return!1}return!0};R.supportsNativeTextTracks=function(){return me||
Qa&&Bb};R.supportsNativeVideoTracks=function(){return!(!R.TEST_VID||!R.TEST_VID.videoTracks)};R.supportsNativeAudioTracks=function(){return!(!R.TEST_VID||!R.TEST_VID.audioTracks)};R.Events="loadstart suspend abort error emptied stalled loadedmetadata loadeddata canplay canplaythrough playing waiting seeking seeked ended durationchange timeupdate progress play pause ratechange resize volumechange".split(" ");[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],
["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function([a,b]){Sd(R.prototype,a,()=>R[b](),!0)});R.prototype.featuresVolumeControl=R.canControlVolume();R.prototype.movingMediaElementInDOM=!Qa;R.prototype.featuresFullscreenResize=!0;R.prototype.featuresProgressEvents=!0;R.prototype.featuresTimeupdateEvents=!0;R.prototype.featuresVideoFrameCallback=
!(!R.TEST_VID||!R.TEST_VID.requestVideoFrameCallback);R.disposeMediaElement=function(a){if(a){for(a.parentNode&&a.parentNode.removeChild(a);a.hasChildNodes();)a.removeChild(a.firstChild);a.removeAttribute("src");if("function"===typeof a.load)try{a.load()}catch(b){}}};R.resetMediaElement=function(a){if(a){for(var b=a.querySelectorAll("source"),c=b.length;c--;)a.removeChild(b[c]);a.removeAttribute("src");if("function"===typeof a.load)try{a.load()}catch(e){}}};"muted defaultMuted autoplay controls loop playsinline".split(" ").forEach(function(a){R.prototype[a]=
function(){return this.el_[a]||this.el_.hasAttribute(a)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(a){R.prototype["set"+wa(a)]=function(b){(this.el_[a]=b)?this.el_.setAttribute(a,a):this.el_.removeAttribute(a)}});"paused currentTime buffered volume poster preload error seeking seekable ended playbackRate defaultPlaybackRate disablePictureInPicture played networkState readyState videoWidth videoHeight crossOrigin".split(" ").forEach(function(a){R.prototype[a]=function(){return this.el_[a]}});
"volume src poster preload playbackRate defaultPlaybackRate disablePictureInPicture crossOrigin".split(" ").forEach(function(a){R.prototype["set"+wa(a)]=function(b){this.el_[a]=b}});["pause","load","play"].forEach(function(a){R.prototype[a]=function(){return this.el_[a]()}});Z.withSourceHandlers(R);R.nativeSourceHandler={};R.nativeSourceHandler.canPlayType=function(a){try{return R.TEST_VID.canPlayType(a)}catch(b){return""}};R.nativeSourceHandler.canHandleSource=function(a,b){return a.type?R.nativeSourceHandler.canPlayType(a.type):
a.src?(a=ig(a.src),R.nativeSourceHandler.canPlayType(`video/${a}`)):""};R.nativeSourceHandler.handleSource=function(a,b,c){b.setSrc(a.src)};R.nativeSourceHandler.dispose=function(){};R.registerSourceHandler(R.nativeSourceHandler);Z.registerTech("Html5",R);const wk="progress abort suspend emptied stalled loadedmetadata loadeddata timeupdate resize volumechange texttrackchange".split(" "),Cg={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Dg="tiny xsmall small medium large xlarge huge".split(" "),
ue={};Dg.forEach(a=>{const b="x"===a.charAt(0)?`x-${a.substring(1)}`:a;ue[a]=`vjs-layout-${b}`});const ip={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:Infinity};class ra extends M{constructor(a,b,c){a.id=a.id||b.id||`vjs_video_${pb++}`;b=Object.assign(ra.getTagSettings(a),b);b.initChildren=!1;b.createEl=!1;b.evented=!1;b.reportTouchActivity=!1;if(!b.language){const e=a.closest("[lang]");e&&(b.language=e.getAttribute("lang"))}super(null,b,c);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.isFullscreen_=!1;this.log=qj(this.id_);this.fsApi_=Ud;this.isPosterFromTech_=!1;this.queuedCallbacks_=[];this.audioPosterMode_=this.audioOnlyMode_=this.debugEnabled_=this.userActive_=this.hasStarted_=this.isReady_=!1;this.audioOnlyCache_={playerHeight:null,hiddenChildren:[]};if(!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");
this.tagAttributes=(this.tag=a)&&Vb(a);this.language(this.options_.language);if(b.languages){const e={};Object.getOwnPropertyNames(b.languages).forEach(function(g){e[g.toLowerCase()]=b.languages[g]});this.languages_=e}else this.languages_=ra.prototype.options_.languages;this.resetCache_();this.poster_=b.poster||"";this.controls_=!!b.controls;a.controls=!1;a.removeAttribute("controls");this.changingSrc_=!1;this.playCallbacks_=[];this.playTerminatedQueue_=[];a.hasAttribute("autoplay")?this.autoplay(!0):
this.autoplay(this.options_.autoplay);b.plugins&&Object.keys(b.plugins).forEach(e=>{if("function"!==typeof this[e])throw Error(`plugin "${e}" does not exist`);});this.scrubbing_=!1;this.el_=this.createEl();xf(this,{eventBusKey:"el_"});this.fsApi_.requestFullscreen&&(ab(P,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_));if(this.fluid_)this.on(["playerreset","resize"],this.boundUpdateStyleEl_);c=ma(this.options_);
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event:t});else this[`handleTech${Cg[p]}_`](t)})});this.on(this.tech_,"loadstart",p=>this.handleTechLoadStart_(p));this.on(this.tech_,"sourceset",p=>this.handleTechSourceset_(p));this.on(this.tech_,"waiting",p=>this.handleTechWaiting_(p));this.on(this.tech_,"ended",p=>this.handleTechEnded_(p));this.on(this.tech_,"seeking",p=>this.handleTechSeeking_(p));this.on(this.tech_,"play",p=>this.handleTechPlay_(p));this.on(this.tech_,"pause",p=>this.handleTechPause_(p));this.on(this.tech_,"durationchange",p=>
this.handleTechDurationChange_(p));this.on(this.tech_,"fullscreenchange",(p,t)=>this.handleTechFullscreenChange_(p,t));this.on(this.tech_,"fullscreenerror",(p,t)=>this.handleTechFullscreenError_(p,t));this.on(this.tech_,"enterpictureinpicture",p=>this.handleTechEnterPictureInPicture_(p));this.on(this.tech_,"leavepictureinpicture",p=>this.handleTechLeavePictureInPicture_(p));this.on(this.tech_,"error",p=>this.handleTechError_(p));this.on(this.tech_,"posterchange",p=>this.handleTechPosterChange_(p));
this.on(this.tech_,"textdata",p=>this.handleTechTextData_(p));this.on(this.tech_,"ratechange",p=>this.handleTechRateChange_(p));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"===c&&this.tag||rf(this.tech_.el(),this.el());this.tag&&(this.tag=this.tag.player=null)}unloadTech_(){Sa.names.forEach(a=>{a=Sa[a];this[a.privateName]=
this[a.getterName]()});this.textTracksJson_=Ej.textTracksToJson(this.tech_);this.isReady_=!1;this.tech_.dispose();this.tech_=!1;this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange"));this.isPosterFromTech_=!1}tech(a){void 0===a&&da.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");return this.tech_}version(){return{"video.js":"8.12.0"}}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.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(a){if(this.tech_&&"string"===typeof a){var b=()=>{const e=this.muted();this.muted(!0);const g=()=>{this.muted(e)};this.playTerminatedQueue_.push(g);const l=this.play();if(gd(l))return l.catch(p=>{g();throw Error(`Rejection at manualAutoplay. Restoring muted value. ${p?p:""}`);})};if("any"!==
a||this.muted())var c="muted"!==a||this.muted()?this.play():b();else c=this.play(),gd(c)&&(c=c.catch(b));if(gd(c))return c.then(()=>{this.trigger({type:"autoplay-success",autoplay:a})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:a})})}}updateSourceCaches_(a=""){let b=a;var c="";"string"!==typeof b&&(b=a.src,c=a.type);this.cache_.source=this.cache_.source||{};this.cache_.sources=this.cache_.sources||[];b&&!c&&(c=Ko(this,b));this.cache_.source=ma({},a,{src:b,type:c});a=this.cache_.sources.filter(l=>
l.src&&l.src===b);c=[];const e=this.$$("source"),g=[];for(let l=0;l<e.length;l++){const p=Vb(e[l]);c.push(p);p.src&&p.src===b&&g.push(p.src)}g.length&&!a.length?this.cache_.sources=c:a.length||(this.cache_.sources=[this.cache_.source]);this.cache_.src=b}handleTechSourceset_(a){if(!this.changingSrc_){let b=g=>this.updateSourceCaches_(g);const c=this.currentSource().src,e=a.src;c&&!/^blob:/.test(c)&&/^blob:/.test(e)&&(!this.lastSource_||this.lastSource_.tech!==e&&this.lastSource_.player!==c)&&(b=()=>
{});b(e);a.src||this.tech_.any(["sourceset","loadstart"],g=>{"sourceset"!==g.type&&(g=this.techGet_("currentSrc"),this.lastSource_.tech=g,this.updateSourceCaches_(g))})}this.lastSource_={player:this.currentSource().src,tech:a.src};this.trigger({src:a.src,type:"sourceset"})}hasStarted(a){if(void 0===a)return this.hasStarted_;a!==this.hasStarted_&&((this.hasStarted_=a)?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_(){0<this.tech_.playbackRate()&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(a=>a.callback(a.event)),this.queuedCallbacks_=[]);this.cache_.lastPlaybackRate=this.tech_.playbackRate();this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting");this.trigger("waiting");const a=this.currentTime(),b=()=>{a!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",
b))};this.on("timeupdate",b)}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_(a){!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,a):this.paused()?yb(this.play()):this.pause())}handleTechDoubleClick_(a){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),b=>b.contains(a.target))||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,a):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(a){a.cancelable&&a.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(a){a=
a.target.player;if(!a||a===this){a=this.el();var b=P[this.fsApi_.fullscreenElement]===a;!b&&a.matches&&(b=a.matches(":"+this.fsApi_.fullscreen));this.isFullscreen(b)}}handleTechFullscreenChange_(a,b){b&&(b.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(b.isFullscreen))}handleTechFullscreenError_(a,b){this.trigger("fullscreenerror",b)}togglePictureInPictureClass_(){this.isInPictureInPicture()?
this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(a){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(a){this.isInPictureInPicture(!1)}handleTechError_(){const a=this.tech_.error();a&&this.error(a)}handleTechTextData_(){let a=null;1<arguments.length&&(a=arguments[1]);this.trigger("textdata",a)}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_(a,b){this.ready(function(){if(a in Io)return this.tech_[a](this.middleware_.reduce(Af(a),b));if(a in Mj)return ui(this.middleware_,this.tech_,a,b);try{if(this.tech_)this.tech_[a](b)}catch(c){throw da(c),c;}},!0)}techGet_(a){if(this.tech_&&this.tech_.isReady_){if(a in Ho){var b=this.tech_;return this.middleware_.reduceRight(Af(a),b[a]())}if(a in Mj)return ui(this.middleware_,
this.tech_,a);try{return this.tech_[a]()}catch(c){if(void 0===this.tech_[a])throw da(`Video.js: ${a} method not defined for ${this.techName_} playback technology.`,c),c;if("TypeError"===c.name)throw da(`Video.js: ${a} unavailable on ${this.techName_} playback technology element.`,c),this.tech_.isReady_=!1,c;da(c);throw c;}}}play(){return new Promise(a=>{this.play_(a)})}play_(a=yb){this.playCallbacks_.push(a);var b=!(this.changingSrc_||!this.src()&&!this.currentSrc());a=!(!me&&!Qa);this.waitToPlay_&&
(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null);this.isReady_&&b?(b=this.techGet_("play"),a&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===b?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(b)):(this.waitToPlay_=c=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!b&&a&&this.load())}runPlayTerminatedQueue_(){const a=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[];a.forEach(function(b){b()})}runPlayCallbacks_(a){const b=this.playCallbacks_.slice(0);
this.playCallbacks_=[];this.playTerminatedQueue_=[];b.forEach(function(c){c(a)})}pause(){this.techCall_("pause")}paused(){return!1===this.techGet_("paused")?!1:!0}played(){return this.techGet_("played")||qb(0,0)}scrubbing(a){if("undefined"===typeof a)return this.scrubbing_;this.scrubbing_=!!a;this.techCall_("setScrubbing",this.scrubbing_);a?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(a){if(void 0===a)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;
0>a&&(a=0);this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",a),this.cache_.initTime=0,isFinite(a)&&(this.cache_.currentTime=Number(a))):(this.cache_.initTime=a,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(a){if(void 0===a)return void 0!==this.cache_.duration?this.cache_.duration:NaN;a=parseFloat(a);0>a&&(a=Infinity);a!==this.cache_.duration&&
(this.cache_.duration=a,Infinity===a?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(a)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let a=this.techGet_("buffered");a&&a.length||(a=qb(0,0));return a}seekable(){let a=this.techGet_("seekable");a&&a.length||(a=qb(0,0));return a}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return ti(this.buffered(),
this.duration())}bufferedEnd(){var a=this.buffered();const b=this.duration();a=a.end(a.length-1);a>b&&(a=b);return a}volume(a){if(void 0!==a)a=Math.max(0,Math.min(1,a)),this.cache_.volume=a,this.techCall_("setVolume",a),0<a&&this.lastVolume_(a);else return a=parseFloat(this.techGet_("volume")),isNaN(a)?1:a}muted(a){if(void 0!==a)this.techCall_("setMuted",a);else return this.techGet_("muted")||!1}defaultMuted(a){void 0!==a&&this.techCall_("setDefaultMuted",a);return this.techGet_("defaultMuted")||
!1}lastVolume_(a){if(void 0!==a&&0!==a)this.cache_.lastVolume=a;else return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(a){if(void 0!==a){const b=this.isFullscreen_;this.isFullscreen_=!!a;this.isFullscreen_!==b&&this.fsApi_.prefixed&&this.trigger("fullscreenchange");this.toggleFullscreenClass_()}else return this.isFullscreen_}requestFullscreen(a){this.isInPictureInPicture()&&this.exitPictureInPicture();const b=this;return new Promise((c,
e)=>{function g(){b.off("fullscreenerror",p);b.off("fullscreenchange",l)}function l(){g();c()}function p(x,y){g();e(y)}b.one("fullscreenchange",l);b.one("fullscreenerror",p);const t=b.requestFullscreenHelper_(a);t&&(t.then(g,g),t.then(c,e))})}requestFullscreenHelper_(a){let b;this.fsApi_.prefixed||(b=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==a&&(b=a));if(this.fsApi_.requestFullscreen)return(a=this.el_[this.fsApi_.requestFullscreen](b))&&a.then(()=>this.isFullscreen(!0),
()=>this.isFullscreen(!1)),a;this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const a=this;return new Promise((b,c)=>{function e(){a.off("fullscreenerror",l);a.off("fullscreenchange",g)}function g(){e();b()}function l(t,x){e();c(x)}a.one("fullscreenchange",g);a.one("fullscreenerror",l);const p=a.exitFullscreenHelper_();p&&(p.then(e,e),p.then(b,c))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const a=
P[this.fsApi_.exitFullscreen]();a&&yb(a.then(()=>this.isFullscreen(!1)));return a}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0);this.isFullWindow=!0;this.docOrigOverflow=P.documentElement.style.overflow;ab(P,"keydown",this.boundFullWindowOnEscKey_);P.documentElement.style.overflow="hidden";cc(P.body,"vjs-full-window");this.trigger("enterFullWindow")}fullWindowOnEscKey(a){Y.isEventKey(a,
"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1);this.isFullWindow=!1;Ma(P,"keydown",this.boundFullWindowOnEscKey_);P.documentElement.style.overflow=this.docOrigOverflow;Td(P.body,"vjs-full-window");this.trigger("exitFullWindow")}disablePictureInPicture(a){if(void 0===a)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",a);this.options_.disablePictureInPicture=a;this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(a){if(void 0!==
a)this.isInPictureInPicture_=!!a,this.togglePictureInPictureClass_();else return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&D.documentPictureInPicture){const a=P.createElement(this.el().tagName);a.classList=this.el().classList;a.classList.add("vjs-pip-container");this.posterImage&&a.appendChild(this.posterImage.el().cloneNode(!0));this.titleBar&&a.appendChild(this.titleBar.el().cloneNode(!0));a.appendChild(aa("p",{className:"vjs-pip-text"},
{},this.localize("Playing in picture-in-picture")));return D.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(b=>{li(b);this.el_.parentNode.insertBefore(a,this.el_);b.document.body.appendChild(this.el_);b.document.body.classList.add("vjs-pip-window");this.player_.isInPictureInPicture(!0);this.player_.trigger({type:"enterpictureinpicture",pipWindow:b});b.addEventListener("pagehide",c=>{c=c.target.querySelector(".video-js");a.parentNode.replaceChild(c,
a);this.player_.isInPictureInPicture(!1);this.player_.trigger("leavepictureinpicture")});return b})}return"pictureInPictureEnabled"in P&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(D.documentPictureInPicture&&D.documentPictureInPicture.window)return D.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in P)return P.exitPictureInPicture()}handleKeyDown(a){const {userActions:b}=
this.options_;if(b&&b.hotkeys){{var c=this.el_.ownerDocument.activeElement;const g=c.tagName.toLowerCase();if(c.isContentEditable)c=!0;else{var e="button checkbox hidden radio reset submit".split(" ");c="input"===g?-1===e.indexOf(c.type):-1!==["textarea"].indexOf(g)}}c||("function"===typeof b.hotkeys?b.hotkeys.call(this,a):this.handleHotkeys(a))}}handleHotkeys(a){const {fullscreenKey:b=g=>Y.isEventKey(g,"f"),muteKey:c=g=>Y.isEventKey(g,"m"),playPauseKey:e=g=>Y.isEventKey(g,"k")||Y.isEventKey(g,"Space")}=
this.options_.userActions?this.options_.userActions.hotkeys:{};if(b.call(this,a)){a.preventDefault();a.stopPropagation();const g=M.getComponent("FullscreenToggle");!1!==P[this.fsApi_.fullscreenEnabled]&&g.prototype.handleClick.call(this,a)}else c.call(this,a)?(a.preventDefault(),a.stopPropagation(),M.getComponent("MuteToggle").prototype.handleClick.call(this,a)):e.call(this,a)&&(a.preventDefault(),a.stopPropagation(),M.getComponent("PlayToggle").prototype.handleClick.call(this,a))}canPlayType(a){for(let c=
0,e=this.options_.techOrder;c<e.length;c++){var b=e[c];let g=Z.getTech(b);g||=M.getComponent(b);if(!g)da.error(`The "${b}" tech is undefined. Skipped browser support check for that tech.`);else if(g.isSupported()&&(b=g.canPlayType(a)))return b}return""}selectSource(a){const b=this.options_.techOrder.map(l=>[l,Z.getTech(l)]).filter(([l,p])=>{if(p)return p.isSupported();da.error(`The "${l}" tech is undefined. Skipped browser support check for that tech.`);return!1}),c=function(l,p,t){let x;l.some(y=>
p.some(A=>{if(x=t(y,A))return!0}));return x},e=l=>(p,t)=>l(t,p),g=([l,p],t)=>{if(p.canPlaySource(t,this.options_[l.toLowerCase()]))return{source:t,tech:l}};return(this.options_.sourceOrder?c(a,b,e(g)):c(b,a,g))||!1}handleSrc_(a,b){if("undefined"===typeof a)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const c=Nj(a);if(c.length){if(this.changingSrc_=!0,b||(this.cache_.sources=c),this.updateSourceCaches_(c[0]),Um(this,c[0],(e,g)=>{this.middleware_=g;b||(this.cache_.sources=
c);this.updateSourceCaches_(e);if(this.src_(e)){if(1<c.length)return this.handleSrc_(c.slice(1));this.changingSrc_=!1;this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);this.triggerReady()}else Vm(g,this.tech_)}),1<c.length){const e=()=>{this.error(null);this.handleSrc_(c.slice(1),!0)},g=()=>{this.off("error",e)};this.one("error",e);this.one("playing",g);this.resetRetryOnError_=()=>{this.off("error",e);this.off("playing",g)}}}else this.setTimeout(function(){this.error({code:4,
message:this.options_.notSupportedMessage})},0)}src(a){return this.handleSrc_(a,!1)}src_(a){const b=this.selectSource([a]);if(!b)return!0;if(!Dj(b.tech,this.techName_))return this.changingSrc_=!0,this.loadTech_(b.tech,b.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1;this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",a):this.techCall_("src",a.src);this.changingSrc_=!1},!0);return!1}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):
this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const a=this.play();yb(a.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});Kb(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_();
this.resetPlaybackRate_();this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const {currentTimeDisplay:a,durationDisplay:b,progressControl:c,remainingTimeDisplay:e}=this.controlBar||{},{seekBar:g}=c||{};a&&a.updateContent();b&&b.updateContent();e&&e.updateContent();g&&(g.update(),g.loadProgressBar&&g.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate());this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1);this.trigger("volumechange")}currentSources(){const a=
this.currentSource(),b=[];0!==Object.keys(a).length&&b.push(a);return this.cache_.sources||b}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(a){if(void 0!==a)this.techCall_("setPreload",a),this.options_.preload=a;else return this.techGet_("preload")}autoplay(a){if(void 0===a)return this.options_.autoplay||!1;let b;"string"===typeof a&&/(any|play|muted)/.test(a)||
!0===a&&this.options_.normalizeAutoplay?(this.options_.autoplay=a,this.manualAutoplay_("string"===typeof a?a:"play"),b=!1):this.options_.autoplay=a?!0:!1;b="undefined"===typeof b?this.options_.autoplay:b;this.tech_&&this.techCall_("setAutoplay",b)}playsinline(a){void 0!==a&&(this.techCall_("setPlaysinline",a),this.options_.playsinline=a);return this.techGet_("playsinline")}loop(a){if(void 0!==a)this.techCall_("setLoop",a),this.options_.loop=a;else return this.techGet_("loop")}poster(a){if(void 0===
a)return this.poster_;a||="";a!==this.poster_&&(this.poster_=a,this.techCall_("setPoster",a),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const a=this.tech_.poster()||"";a!==this.poster_&&(this.poster_=a,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(a){if(void 0===a)return!!this.controls_;a=!!a;this.controls_!==a&&(this.controls_=a,this.usingNativeControls()&&
this.techCall_("setControls",a),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(a){if(void 0===a)return!!this.usingNativeControls_;a=!!a;this.usingNativeControls_!==
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llhls:l})=>{const p=new jn;if(a)p.on("warn",a);if(b)p.on("info",b);e.forEach(x=>p.addParser(x));g.forEach(x=>p.addTagMapper(x));p.push(c);p.end();const t=p.manifest;l||("preloadSegment skip serverControl renditionReports partInf partTargetDuration".split(" ").forEach(function(x){t.hasOwnProperty(x)&&delete t[x]}),t.segments&&t.segments.forEach(function(x){["parts","preloadHints"].forEach(function(y){x.hasOwnProperty(y)&&delete x[y]})}));t.targetDuration||(b=10,t.segments&&t.segments.length&&(b=t.segments.reduce((x,
y)=>Math.max(x,y.duration),0)),a&&a({message:`manifest has no targetDuration defaulting to ${b}`}),t.targetDuration=b);b=Bk(t);b.length&&!t.partTargetDuration&&(b=b.reduce((x,y)=>Math.max(x,y.duration),0),a&&(a({message:`manifest has no partTargetDuration defaulting to ${b}`}),Kk.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),t.partTargetDuration=
b);return t},Qc=(a,b)=>{a.mediaGroups&&["AUDIO","SUBTITLES"].forEach(c=>{if(a.mediaGroups[c])for(const e in a.mediaGroups[c])for(const g in a.mediaGroups[c][e])b(a.mediaGroups[c][e][g],c,e,g)})},Mk=({playlist:a,uri:b,id:c})=>{a.id=c;a.playlistErrors_=0;b&&(a.uri=b);a.attributes=a.attributes||{}},rp=a=>{let b=a.playlists.length;for(;b--;){const c=a.playlists[b];Mk({playlist:c,id:`${b}-${c.uri}`});c.resolvedUri=Ja(a.uri,c.uri);a.playlists[c.id]=c;a.playlists[c.uri]=c;c.attributes.BANDWIDTH||Kk.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},
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"AUDIO"===l&&!g.uri)for(let x=0;x<a.playlists.length;x++){const y=a.playlists[x];if(y.attributes&&y.attributes.AUDIO&&y.attributes.AUDIO===p)return}g.playlists=[nb({},g)]}g.playlists.forEach(function(x,y){const A=c(l,p,t,x),z=`${y}-${A}`;x.uri?x.resolvedUri=x.resolvedUri||Ja(a.uri,x.uri):(x.uri=0===y?A:z,x.resolvedUri=x.uri);x.id=x.id||z;x.attributes=x.attributes||{};a.playlists[x.id]=x;a.playlists[x.uri]=x})});rp(a);sp(a)};class Ok{constructor(){this.offset_=null;this.pendingDateRanges_=new Map;
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[];this.pendingDateRanges_.forEach((c,e)=>{this.processedDateRanges_.has(e)||(c.startTime=c.startDate.getTime()/1E3-this.offset_,c.processDateRange=()=>this.processDateRange(c),b.push(c),c.class&&(a[c.class]?(e=a[c.class].push(c),c.classListIndex=e-1):(a[c.class]=[c],c.classListIndex=0)))});for(const c of b){const e=a[c.class]||[];c.endTime=c.endDate?c.endDate.getTime()/1E3-this.offset_:c.endOnNext&&e[c.classListIndex+1]?e[c.classListIndex+1].startTime:c.duration?c.startTime+c.duration:c.plannedDuration?
c.startTime+c.plannedDuration:c.startTime}return b}trimProcessedDateRanges_(a){(new Map(this.processedDateRanges_)).forEach((b,c)=>{b.startDate.getTime()<a&&this.processedDateRanges_.delete(c)})}}const {EventTarget:up}=H,vp=(a,b)=>{if(b.endList||!b.serverControl)return a;const c={};if(b.serverControl.canBlockReload){var {preloadSegment:e}=b;let g=b.mediaSequence+b.segments.length;if(e){e=e.parts||[];const l=Ck(b)-1;-1<l&&l!==e.length-1&&(c._HLS_part=l);(-1<l||e.length)&&g--}c._HLS_msn=g}b.serverControl&&
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{playlist:this.main.playlists[g],status:a.status,message:`HLS playlist request error at URL: ${e}.`,responseText:a.responseText,code:500<=a.status?4:2,metadata:{errorType:H.Error.HlsPlaylistRequestError}};this.trigger("error")}parseManifest_({url:a,manifestString:b}){return qp({onwarn:({message:c})=>this.logger_(`m3u8-parser warn for ${a}: ${c}`),oninfo:({message:c})=>this.logger_(`m3u8-parser info for ${a}: ${c}`),manifestString:b,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,
llhls:this.llhls})}haveMetadata({playlistString:a,playlistObject:b,url:c,id:e}){this.request=null;this.state="HAVE_METADATA";a=b||this.parseManifest_({url:c,manifestString:a});a.lastRequest=Date.now();Mk({playlist:a,uri:c,id:e});c=Lg(this.main,a);this.targetDuration=a.partTargetDuration||a.targetDuration;this.pendingMedia_=null;c?(this.main=c,this.media_=this.main.playlists[e]):this.trigger("playlistunchanged");this.updateMediaUpdateTimeout_(Mg(this.media(),!!c));this.trigger("loadedplaylist")}dispose(){this.trigger("dispose");
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else if(this.updateMediaUpdateTimeout_(Mg(a,!0)),b){this.state="SWITCHING_MEDIA";if(this.request){if(a.resolvedUri===this.request.url)return;this.request.onreadystatechange=null;this.request.abort();this.request=null}this.media_&&this.trigger("mediachanging");this.pendingMedia_=a;this.request=this.vhs_.xhr({uri:a.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(g,l)=>{if(this.request){a.lastRequest=Date.now();a.resolvedUri=ye(a.resolvedUri,l);if(g)return this.playlistRequestError(this.request,
a,c);this.haveMetadata({playlistString:l.responseText,url:a.uri,id:a.id});"HAVE_MAIN_MANIFEST"===c?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}}}pause(){this.mediaUpdateTimeout&&(D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);this.stopRequest();"HAVE_NOTHING"===this.state&&(this.started=!1);"SWITCHING_MEDIA"===this.state?this.state=this.media_?"HAVE_METADATA":"HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(a){this.mediaUpdateTimeout&&
(D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const b=this.media();a?this.mediaUpdateTimeout=D.setTimeout(()=>{this.mediaUpdateTimeout=null;this.load()},b?(b.partTargetDuration||b.targetDuration)/2*1E3:5E3):this.started?b&&!b.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(a){this.mediaUpdateTimeout&&(D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=
D.setTimeout(()=>{this.mediaUpdateTimeout=null;this.trigger("mediaupdatetimeout");this.updateMediaUpdateTimeout_(a)},a))}start(){this.started=!0;"object"===typeof this.src?(this.src.uri||(this.src.uri=D.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0)):this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(a,b)=>{if(this.request){this.request=null;if(a)return this.error={status:b.status,message:`HLS playlist request error at URL: ${this.src}.`,
responseText:b.responseText,code:2,metadata:{errorType:H.Error.HlsPlaylistRequestError}},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.src=ye(this.src,b);a=this.parseManifest_({manifestString:b.responseText,url:this.src});this.setupInitialPlaylist(a)}})}srcUri(){return"string"===typeof this.src?this.src:this.src.uri}setupInitialPlaylist(a){this.state="HAVE_MAIN_MANIFEST";if(a.playlists)this.main=a,Nk(this.main,this.srcUri()),a.playlists.forEach(c=>{c.segments=Qk(c);c.segments.forEach(e=>
{Pk(e,c.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);else{var b=this.srcUri()||D.location.href;this.main=tp(a,b);this.haveMetadata({playlistObject:a,url:b,id:this.main.playlists[0].id});this.trigger("loadedmetadata")}}updateOrDeleteClone(a,b){const c=this.main,e=a.ID;let g=c.playlists.length;for(;g--;){var l=c.playlists[g];if(l.attributes["PATHWAY-ID"]===e){const p=l.resolvedUri,t=l.id;if(b){const x=this.createCloneURI_(l.resolvedUri,a),y=`${e}-${x}`,
A=this.createCloneAttributes_(e,l.attributes);l=this.createClonePlaylist_(l,y,a,A);c.playlists[g]=l;c.playlists[y]=l;c.playlists[x]=l}else c.playlists.splice(g,1);delete c.playlists[t];delete c.playlists[p]}}this.updateOrDeleteCloneMedia(a,b)}updateOrDeleteCloneMedia(a,b){const c=this.main,e=a.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(g=>{if(c.mediaGroups[g]&&c.mediaGroups[g][e])for(const l in c.mediaGroups[g])if(l===e){for(const p in c.mediaGroups[g][l])c.mediaGroups[g][l][p].playlists.forEach((t,
x)=>{t=c.playlists[t.id];x=t.resolvedUri;delete c.playlists[t.id];delete c.playlists[x]});delete c.mediaGroups[g][l]}});b&&this.createClonedMediaGroups_(a)}addClonePathway(a,b={}){const c=this.main,e=c.playlists.length,g=this.createCloneURI_(b.resolvedUri,a),l=`${a.ID}-${g}`,p=this.createCloneAttributes_(a.ID,b.attributes);b=this.createClonePlaylist_(b,l,a,p);c.playlists[e]=b;c.playlists[l]=b;c.playlists[g]=b;this.createClonedMediaGroups_(a)}createClonedMediaGroups_(a){const b=a.ID,c=a["BASE-ID"],
e=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(g=>{if(e.mediaGroups[g]&&!e.mediaGroups[g][b])for(const l in e.mediaGroups[g])if(l===c){e.mediaGroups[g][b]={};for(const p in e.mediaGroups[g][l]){const t=e.mediaGroups[g][l][p];e.mediaGroups[g][b][p]=nb({},t);const x=e.mediaGroups[g][b][p],y=this.createCloneURI_(t.resolvedUri,a);x.resolvedUri=y;x.uri=y;x.playlists=[];t.playlists.forEach((A,z)=>{var E=e.playlists[A.id],I=Lk(g,b,p);I=`${b}-${I}`;if(E&&!e.playlists[I]){E=this.createClonePlaylist_(E,
I,a);const G=E.resolvedUri;e.playlists[I]=E;e.playlists[G]=E}x.playlists[z]=this.createClonePlaylist_(A,I,a)})}}})}createClonePlaylist_(a,b,c,e){c=this.createCloneURI_(a.resolvedUri,c);b={resolvedUri:c,uri:c,id:b};a.segments&&(b.segments=[]);e&&(b.attributes=e);return ia(a,b)}createCloneURI_(a,b){a=new URL(a);a.hostname=b["URI-REPLACEMENT"].HOST;b=b["URI-REPLACEMENT"].PARAMS;for(const c of Object.keys(b))a.searchParams.set(c,b[c]);return a.href}createCloneAttributes_(a,b){const c={["PATHWAY-ID"]:a};
["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{b[e]&&(c[e]=a)});return c}getKeyIdSet(a){if(a.contentProtection){const b=new Set;for(const c in a.contentProtection){const e=a.contentProtection[c].attributes.keyId;e&&b.add(e.toLowerCase())}return b}}}const Ng=function(a,b,c,e){const g="arraybuffer"===a.responseType?a.response:a.responseText;!b&&g&&(a.responseTime=Date.now(),a.roundTripTime=a.responseTime-a.requestTime,a.bytesReceived=g.byteLength||g.length,a.bandwidth||(a.bandwidth=Math.floor(a.bytesReceived/
a.roundTripTime*8E3)));c.headers&&(a.responseHeaders=c.headers);b&&"ETIMEDOUT"===b.code&&(a.timedout=!0);b||a.aborted||200===c.statusCode||206===c.statusCode||0===c.statusCode||(b=Error("XHR Failed with a response of: "+(a&&(g||a.responseText))));e(b,a)},xp=(a,b)=>{if(a&&a.size){var c=b;a.forEach(e=>{c=e(c)});return c}},yp=(a,b,c,e)=>{a&&a.size&&a.forEach(g=>{g(b,c,e)})},Sk=function(){const a=function g(c,e){c=ia({timeout:45E3},c);const l=g.beforeRequest||H.Vhs.xhr.beforeRequest,p=g._requestCallbackSet||
H.Vhs.xhr._requestCallbackSet||new Set,t=g._responseCallbackSet||H.Vhs.xhr._responseCallbackSet;l&&"function"===typeof l&&(H.log.warn("beforeRequest is deprecated, use onRequest instead."),p.add(l));const x=!0===H.Vhs.xhr.original?H.xhr:H.Vhs.xhr,y=xp(p,c);p.delete(l);const A=x(y||c,function(E,I){yp(t,A,E,I);return Ng(A,E,I,e)}),z=A.abort;A.abort=function(){A.aborted=!0;return z.apply(A,arguments)};A.uri=c.uri;A.requestTime=Date.now();return A};a.original=!0;return a},Og=function(a){const b={};if(a.byterange){var c=
a.byterange;a=c.offset;c="bigint"===typeof c.offset||"bigint"===typeof c.length?D.BigInt(c.offset)+D.BigInt(c.length)-D.BigInt(1):c.offset+c.length-1;b.Range="bytes\x3d"+a+"-"+c}return b},zp=function(a,b){a=a.toString(16);return"00".substring(0,2-a.length)+a+(b%2?" ":"")},Ap=function(a){return 32<=a&&126>a?String.fromCharCode(a):"."},Tk=function(a){const b={};Object.keys(a).forEach(c=>{const e=a[c];Oi(e)?b[c]={bytes:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength}:b[c]=e});return b},Be=function(a){const b=
a.byterange||{length:Infinity,offset:0};return[b.length,b.offset,a.resolvedUri].join()},Uk=a=>{a=Array.prototype.slice.call(a);let b="",c,e;for(let g=0;g<a.length/16;g++)c=a.slice(16*g,16*g+16).map(zp).join(""),e=a.slice(16*g,16*g+16).map(Ap).join(""),b+=c+" "+e+"\n";return b};var Bp=Object.freeze({__proto__:null,createTransferableMessage:Tk,initSegmentId:Be,segmentKeyId:function(a){return a.resolvedUri},hexDump:Uk,tagDump:({bytes:a})=>Uk(a),textRanges:a=>{var b="";let c;for(c=0;c<a.length;c++){var e=
a;var g=c;e=e.start(g)+"-"+e.end(g);b+=e+" "}return b}});const Cp=(a,b)=>{let c;try{c=new Date(a)}catch(p){return null}if(!b||!b.segments||0===b.segments.length)return null;a=b.segments[0];if(c<new Date(a.dateTimeObject))return null;for(var e=0;e<b.segments.length-1&&!(a=b.segments[e],c<new Date(b.segments[e+1].dateTimeObject));e++);e=b.segments[b.segments.length-1];const g=e.dateTimeObject;if(e.videoTimingInfo){var l=e.videoTimingInfo;l=l.transmuxedPresentationEnd-l.transmuxedPresentationStart-l.transmuxerPrependedSeconds}else l=
e.duration+.25*e.duration;l=new Date(g.getTime()+1E3*l);if(c>l)return null;c>new Date(g)&&(a=e);return{segment:a,estimatedStart:a.videoTimingInfo?a.videoTimingInfo.transmuxedPresentationStart:Ya.duration(b,b.mediaSequence+b.segments.indexOf(a)),type:a.videoTimingInfo?"accurate":"estimate"}},Dp=(a,b)=>{if(!b||!b.segments||0===b.segments.length)return null;let c=0,e;for(let g=0;g<b.segments.length&&!(e=b.segments[g],c=e.videoTimingInfo?e.videoTimingInfo.transmuxedPresentationEnd:c+e.duration,a<=c);g++);
b=b.segments[b.segments.length-1];if(b.videoTimingInfo&&b.videoTimingInfo.transmuxedPresentationEnd<a)return null;if(a>c){if(a>c+.25*b.duration)return null;e=b}return{segment:e,estimatedStart:e.videoTimingInfo?e.videoTimingInfo.transmuxedPresentationStart:c-e.duration,type:e.videoTimingInfo?"accurate":"estimate"}},Ep=(a,b)=>{let c,e;try{c=new Date(a),e=new Date(b)}catch(g){}a=c.getTime();return(e.getTime()-a)/1E3},Fp=a=>{if(!a.segments||0===a.segments.length)return!1;for(let b=0;b<a.segments.length;b++)if(!a.segments[b].dateTimeObject)return!1;
return!0},Gp=({playlist:a,time:b,callback:c})=>{if(!c)throw Error("getProgramTime: callback must be provided");if(!a||void 0===b)return c({message:"getProgramTime: playlist and time must be provided"});var e=Dp(b,a);if(!e)return c({message:"valid programTime was not found"});if("estimate"===e.type)return c({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:e.estimatedStart});a={mediaSeconds:b};e=e.segment;e.dateTimeObject?(b-=e.videoTimingInfo.transmuxedPresentationStart+
e.videoTimingInfo.transmuxerPrependedSeconds,b=new Date(e.dateTimeObject.getTime()+1E3*b)):b=null;b&&(a.programDateTime=b.toISOString());return c(null,a)},Vk=({programTime:a,playlist:b,retryCount:c=2,seekTo:e,pauseAfterSeek:g=!0,tech:l,callback:p})=>{if(!p)throw Error("seekToProgramTime: callback must be provided");if("undefined"===typeof a||!b||!e)return p({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!b.endList&&!l.hasStarted_)return p({message:"player must be playing a live stream to start buffering"});
if(!Fp(b))return p({message:"programDateTime tags must be provided in the manifest "+b.resolvedUri});var t=Cp(a,b);if(!t)return p({message:`${a} was not found in the stream`});const x=t.segment,y=Ep(x.dateTimeObject,a);if("estimate"===t.type){if(0===c)return p({message:`${a} is not buffered yet. Try again`});e(t.estimatedStart+y);l.one("seeked",()=>{Vk({programTime:a,playlist:b,retryCount:c-1,seekTo:e,pauseAfterSeek:g,tech:l,callback:p})})}else t=x.start+y,l.one("seeked",()=>p(null,l.currentTime())),
g&&l.pause(),e(t)},Wk=(a,b)=>{if(4===a.readyState)return b()},Hp=(a,b,c)=>{let e=[],g,l=!1;const p=function(y,A,z,E){A.abort();l=!0;return c(y,A,z,E)},t=function(y,A){if(!l){if(y)return p(y,A,"",e);var z=A.responseText.substring(e&&e.byteLength||0,A.responseText.length);e=rn(e,Pi(z,!0));g=g||kd(e);if(10>e.length||g&&e.length<g+2)return Wk(A,()=>p(y,A,"",e));z=Vf(e);return"ts"===z&&188>e.length||!z&&376>e.length?Wk(A,()=>p(y,A,"",e)):p(null,A,z,e)}},x=b({uri:a,beforeSend(y){y.overrideMimeType("text/plain; charset\x3dx-user-defined");
y.addEventListener("progress",function({}){return Ng(y,null,{statusCode:y.status},t)})}},function(y,A){return Ng(x,y,A,t)});return x},{EventTarget:Ip}=H,Xk=function(a,b){if(!Rk(a,b)||a.sidx&&b.sidx&&(a.sidx.offset!==b.sidx.offset||a.sidx.length!==b.sidx.length)||!a.sidx&&b.sidx||a.sidx&&!b.sidx||a.segments&&!b.segments||!a.segments&&b.segments)return!1;if(!a.segments&&!b.segments)return!0;for(let g=0;g<a.segments.length;g++){var c=a.segments[g],e=b.segments[g];if(c.uri!==e.uri)return!1;if(c.byterange||
e.byterange)if(c=c.byterange,e=e.byterange,c&&!e||!c&&e||c.offset!==e.offset||c.length!==e.length)return!1}return!0},Jp=(a,b,c,e)=>`placeholder-uri-${a}-${b}-${e.attributes.NAME||c}`,Kp=({mainXml:a,srcUrl:b,clientOffset:c,sidxMapping:e,previousManifest:g})=>{a=io(a,{manifestUri:b,clientOffset:c,sidxMapping:e,previousManifest:g});Nk(a,b,Jp);return a},Lp=(a,b)=>{Qc(a,(c,e,g,l)=>{l in b.mediaGroups[e][g]||delete a.mediaGroups[e][g][l]})},Mp=(a,b,c)=>{let e=!0,g=ia(a,{duration:b.duration,minimumUpdatePeriod:b.minimumUpdatePeriod,
timelineStarts:b.timelineStarts});for(let p=0;p<b.playlists.length;p++){var l=b.playlists[p];if(l.sidx){const t=de(l.sidx);c&&c[t]&&c[t].sidx&&Pf(l,c[t].sidx,l.sidx.resolvedUri)}if(l=Lg(g,l,Xk))g=l,e=!1}Qc(b,(p,t,x,y)=>{if(p.playlists&&p.playlists.length){const A=p.playlists[0].id,z=Lg(g,p.playlists[0],Xk);z&&(g=z,y in g.mediaGroups[t][x]||(g.mediaGroups[t][x][y]=p),g.mediaGroups[t][x][y].playlists[0]=g.playlists[A],e=!1)}});Lp(g,b);b.minimumUpdatePeriod!==a.minimumUpdatePeriod&&(e=!1);return e?null:
g},Yk=(a,b)=>{const c={};for(const e in a){const g=a[e].sidx;if(g){const l=de(g);if(!b[l])break;const p=b[l].sidxInfo;(!p.map&&!g.map||p.map&&g.map&&p.map.byterange.offset===g.map.byterange.offset&&p.map.byterange.length===g.map.byterange.length)&&p.uri===g.uri&&p.byterange.offset===g.byterange.offset&&p.byterange.length===g.byterange.length&&(c[l]=b[l])}}return c},Np=(a,b)=>{let c=Yk(a.playlists,b);Qc(a,(e,g,l,p)=>{e.playlists&&e.playlists.length&&(c=ia(c,Yk(e.playlists,b)))});return c};class Pg extends Ip{constructor(a,
b,c={},e){super();this.mainPlaylistLoader_=e||this;e||(this.isMain_=!0);({withCredentials:e=!1}=c);this.vhs_=b;this.withCredentials=e;this.addMetadataToTextTrack=c.addMetadataToTextTrack;if(!a)throw 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_=mb("DashPlaylistLoader");this.isMain_?(this.mainPlaylistLoader_.srcUrl=
a,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=a}requestErrored_(a,b,c){if(!this.request)return!0;this.request=null;if(a)return this.error="object"!==typeof a||a instanceof Error?{status:b.status,message:"DASH request error at URL: "+b.uri,response:b.response,code:2,metadata:a.metadata}:a,c&&(this.state=c),this.trigger("error"),!0}addSidxSegments_(a,b,c){const e=a.sidx&&de(a.sidx);if(a.sidx&&e&&!this.mainPlaylistLoader_.sidxMapping_[e]){var g=ye(a.sidx.resolvedUri),l=(p,t)=>{if(!this.requestErrored_(p,
t,b)){p=this.mainPlaylistLoader_.sidxMapping_;try{var x=ko(U(t.response).subarray(8))}catch(y){y.metadata={errorType:H.Error.DashManifestSidxParsingError};this.requestErrored_(y,t,b);return}p[e]={sidxInfo:a.sidx,sidx:x};Pf(a,x,a.sidx.resolvedUri);return c(!0)}};this.request=Hp(g,this.vhs_.xhr,(p,t,x,y)=>{if(p)return l(p,t);if(!x||"mp4"!==x)return p=x||"unknown",l({status:t.status,message:`Unsupported ${p} container type for sidx segment at URL: ${g}`,response:"",playlist:a,internal:!0,playlistExclusionDuration:Infinity,
code:2,metadata:{errorType:H.Error.UnsupportedSidxContainer,sidxContainer:p}},t);const {offset:A,length:z}=a.sidx.byterange;if(y.length>=z+A)return l(p,{response:y.subarray(A,A+z),status:t.status,uri:t.uri});this.request=this.vhs_.xhr({uri:g,responseType:"arraybuffer",headers:Og({byterange:a.sidx.byterange})},l)})}else this.mediaRequest_=D.setTimeout(()=>c(!1),0)}dispose(){this.trigger("dispose");this.stopRequest();this.loadedPlaylists_={};D.clearTimeout(this.minimumUpdatePeriodTimeout_);D.clearTimeout(this.mediaRequest_);
D.clearTimeout(this.mediaUpdateTimeout);this.minimumUpdatePeriodTimeout_=this.mediaRequest_=this.mediaUpdateTimeout=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 a=this.request;this.request=null;a.onreadystatechange=null;a.abort()}}media(a){if(!a)return this.media_;if("HAVE_NOTHING"===
this.state)throw Error("Cannot switch media playlist from "+this.state);const b=this.state;if("string"===typeof a){if(!this.mainPlaylistLoader_.main.playlists[a])throw Error("Unknown playlist URI: "+a);a=this.mainPlaylistLoader_.main.playlists[a]}const c=!this.media_||a.id!==this.media_.id;c&&this.loadedPlaylists_[a.id]&&this.loadedPlaylists_[a.id].endList?(this.state="HAVE_METADATA",this.media_=a,c&&(this.trigger("mediachanging"),this.trigger("mediachange"))):c&&(this.media_&&this.trigger("mediachanging"),
this.addSidxSegments_(a,b,e=>{this.haveMetadata({startingState:b,playlist:a})}))}haveMetadata({startingState:a,playlist:b}){this.state="HAVE_METADATA";this.loadedPlaylists_[b.id]=b;this.mediaRequest_=null;this.refreshMedia_(b.id);"HAVE_MAIN_MANIFEST"===a?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null);this.stopRequest();
D.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;this.isMain_&&(D.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null);"HAVE_NOTHING"===this.state&&(this.started=!1)}load(a){D.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;const b=this.media();a?this.mediaUpdateTimeout=D.setTimeout(()=>this.load(),b?b.targetDuration/2*1E3:5E3):this.started?b&&!b.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&
(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0;this.isMain_?this.requestMain_((a,b)=>{this.haveMain_();this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])}):this.mediaRequest_=D.setTimeout(()=>this.haveMain_(),0)}requestMain_(a){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,
requestType:"dash-manifest"},(b,c)=>{if(this.requestErrored_(b,c))"HAVE_NOTHING"===this.state&&(this.started=!1);else{var e=c.responseText!==this.mainPlaylistLoader_.mainXml_;this.mainPlaylistLoader_.mainXml_=c.responseText;this.mainLoaded_=c.responseHeaders&&c.responseHeaders.date?Date.parse(c.responseHeaders.date):Date.now();this.mainPlaylistLoader_.srcUrl=ye(this.mainPlaylistLoader_.srcUrl,c);if(e)this.handleMain_(),this.syncClientServerClock_(()=>a(c,e));else return a(c,e)}})}syncClientServerClock_(a){const b=
ho(gj(this.mainPlaylistLoader_.mainXml_));if(null===b)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),a();if("DIRECT"===b.method)return this.mainPlaylistLoader_.clientOffset_=b.value-Date.now(),a();this.request=this.vhs_.xhr({uri:Ja(this.mainPlaylistLoader_.srcUrl,b.value),method:b.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(c,e)=>{if(this.request){if(c)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),a();c="HEAD"===
b.method?e.responseHeaders&&e.responseHeaders.date?Date.parse(e.responseHeaders.date):this.mainLoaded_:Date.parse(e.responseText);this.mainPlaylistLoader_.clientOffset_=c-Date.now();a()}})}haveMain_(){this.state="HAVE_MAIN_MANIFEST";this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;const a=this.mainPlaylistLoader_.main;let b=Kp({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,
sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:a});a&&(b=Mp(a,b,this.mainPlaylistLoader_.sidxMapping_));this.mainPlaylistLoader_.main=b?b:a;const c=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];c&&c!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=c);(!a||b&&b.minimumUpdatePeriod!==a.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_();this.addEventStreamToMetadataTrack_(b);return!!b}updateMinimumUpdatePeriodTimeout_(){const a=
this.mainPlaylistLoader_;a.createMupOnMedia_&&(a.off("loadedmetadata",a.createMupOnMedia_),a.createMupOnMedia_=null);a.minimumUpdatePeriodTimeout_&&(D.clearTimeout(a.minimumUpdatePeriodTimeout_),a.minimumUpdatePeriodTimeout_=null);let b=a.main&&a.main.minimumUpdatePeriod;0===b&&(a.media()?b=1E3*a.media().targetDuration:(a.createMupOnMedia_=a.updateMinimumUpdatePeriodTimeout_,a.one("loadedmetadata",a.createMupOnMedia_)));"number"!==typeof b||0>=b?0>b&&this.logger_(`found invalid minimumUpdatePeriod of ${b}, not setting a timeout`):
this.createMUPTimeout_(b)}createMUPTimeout_(a){const b=this.mainPlaylistLoader_;b.minimumUpdatePeriodTimeout_=D.setTimeout(()=>{b.minimumUpdatePeriodTimeout_=null;b.trigger("minimumUpdatePeriod");b.createMUPTimeout_(a)},a)}refreshXml_(){this.requestMain_((a,b)=>{b&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=Np(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,
c=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(a){if(!a)throw Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const b=this.mainPlaylistLoader_.main.playlists,c=!this.media_||this.media_!==b[a];c?this.media_=b[a]:this.trigger("playlistunchanged");if(!this.mediaUpdateTimeout){const e=()=>{this.media().endList||(this.mediaUpdateTimeout=D.setTimeout(()=>{this.trigger("mediaupdatetimeout");e()},Mg(this.media(),!!c)))};e()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(a){a&&
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Za.prototype.dispatchCea608Packet=function(h){this.setsTextOrXDSActive(h)?this.activeCea608Channel_[h.type]=null:this.setsChannel1Active(h)?this.activeCea608Channel_[h.type]=0:this.setsChannel2Active(h)&&(this.activeCea608Channel_[h.type]=1);null!==this.activeCea608Channel_[h.type]&&this.ccStreams_[(h.type<<1)+this.activeCea608Channel_[h.type]].push(h)};Za.prototype.setsChannel1Active=function(h){return 4096===(h.ccData&30720)};Za.prototype.setsChannel2Active=function(h){return 6144===(h.ccData&30720)};
Za.prototype.setsTextOrXDSActive=function(h){return 256===(h.ccData&28928)||4138===(h.ccData&30974)||6186===(h.ccData&30974)};Za.prototype.dispatchCea708Packet=function(h){this.parse708captions_&&this.cc708Stream_.push(h)};var Zp={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},
$p=function(h){var m=Zp[h]||h;return h&4096&&h===m?"":String.fromCharCode(m)},Ee=function(h){return 32<=h&&127>=h||160<=h&&255>=h},Ob=function(h){this.windowNum=h;this.reset()};Ob.prototype.reset=function(){this.clearText();this.pendingNewLine=!1;this.winAttr={};this.penAttr={};this.penLoc={};this.penColor={};this.anchorPoint=this.anchorHorizontal=this.anchorVertical=this.relativePositioning=this.priority=this.columnLock=this.rowLock=this.visible=0;this.rowCount=1;this.virtualRowCount=this.rowCount+
1;this.columnCount=41;this.penStyle=this.windowStyle=0};Ob.prototype.getText=function(){return this.rows.join("\n")};Ob.prototype.clearText=function(){this.rows=[""];this.rowIdx=0};Ob.prototype.newLine=function(h){this.rows.length>=this.virtualRowCount&&"function"===typeof this.beforeRowOverflow&&this.beforeRowOverflow(h);0<this.rows.length&&(this.rows.push(""),this.rowIdx++);for(;this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--};Ob.prototype.isEmpty=function(){return 0===this.rows.length?
!0:1===this.rows.length?""===this.rows[0]:!1};Ob.prototype.addText=function(h){this.rows[this.rowIdx]+=h};Ob.prototype.backspace=function(){if(!this.isEmpty()){var h=this.rows[this.rowIdx];this.rows[this.rowIdx]=h.substr(0,h.length-1)}};var Fe=function(h,m,r){this.serviceNum=h;this.text="";this.currentWindow=new Ob(-1);this.windows=[];this.stream=r;"string"===typeof m&&this.createTextDecoder(m)};Fe.prototype.init=function(h,m){this.startPts=h;for(h=0;8>h;h++)this.windows[h]=new Ob(h),"function"===
typeof m&&(this.windows[h].beforeRowOverflow=m)};Fe.prototype.setCurrentWindow=function(h){this.currentWindow=this.windows[h]};Fe.prototype.createTextDecoder=function(h){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(h)}catch(m){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+h+" encoding. "+m})}};var la=function(h){h=
h||{};la.prototype.init.call(this);var m=this,r=h.captionServices||{},q={},v;Object.keys(r).forEach(w=>{v=r[w];/^SERVICE/.test(w)&&(q[w]=v.encoding)});this.serviceEncodings=q;this.current708Packet=null;this.services={};this.push=function(w){3===w.type?m.new708Packet():null===m.current708Packet&&m.new708Packet();m.add708Bytes(w)}};la.prototype=new b;la.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet();this.current708Packet={data:[],ptsVals:[]}};la.prototype.add708Bytes=
function(h){var m=h.ccData,r=m>>>8;m&=255;this.current708Packet.ptsVals.push(h.pts);this.current708Packet.data.push(r);this.current708Packet.data.push(m)};la.prototype.push708Packet=function(){var h=this.current708Packet,m=h.data,r=null,q=null,v=0,w=m[v++];h.seq=w>>6;for(h.sizeCode=w&63;v<m.length;v++)w=m[v++],r=w>>5,q=w&31,7===r&&0<q&&(r=w=m[v++]),this.pushServiceBlock(r,v,q),0<q&&(v+=q-1)};la.prototype.pushServiceBlock=function(h,m,r){var q=m,v=this.current708Packet.data,w=this.services[h];for(w||=
this.initService(h,q);q<m+r&&q<v.length;q++)h=v[q],Ee(h)?q=this.handleText(q,w):24===h?q=this.multiByteCharacter(q,w):16===h?q=this.extendedCommands(q,w):128<=h&&135>=h?q=this.setCurrentWindow(q,w):152<=h&&159>=h?q=this.defineWindow(q,w):136===h?q=this.clearWindows(q,w):140===h?q=this.deleteWindows(q,w):137===h?q=this.displayWindows(q,w):138===h?q=this.hideWindows(q,w):139===h?q=this.toggleWindows(q,w):151===h?q=this.setWindowAttributes(q,w):144===h?q=this.setPenAttributes(q,w):145===h?q=this.setPenColor(q,
w):146===h?q=this.setPenLocation(q,w):143===h?w=this.reset(q,w):8===h?w.currentWindow.backspace():12===h?w.currentWindow.clearText():13===h?w.currentWindow.pendingNewLine=!0:14===h?w.currentWindow.clearText():141===h&&q++};la.prototype.extendedCommands=function(h,m){var r=this.current708Packet.data[++h];Ee(r)&&(h=this.handleText(h,m,{isExtended:!0}));return h};la.prototype.getPts=function(h){return this.current708Packet.ptsVals[Math.floor(h/2)]};la.prototype.initService=function(h,m){var r="SERVICE"+
h,q=this,v;r in this.serviceEncodings&&(v=this.serviceEncodings[r]);this.services[h]=new Fe(h,v,q);this.services[h].init(this.getPts(m),function(w){q.flushDisplayed(w,q.services[h])});return this.services[h]};la.prototype.handleText=function(h,m,r){function q(J){return J.map(N=>("0"+(N&255).toString(16)).slice(-2)).join("")}var v=r&&r.isExtended,w=r&&r.isMultiByte;r=this.current708Packet.data;var B=v?4096:0,C=r[h],F=r[h+1];r=m.currentWindow;w?(F=[C,F],h++):F=[C];m.textDecoder_&&!v?m=m.textDecoder_.decode(new Uint8Array(F)):
w?(m=q(F),m=String.fromCharCode(parseInt(m,16))):m=$p(B|C);r.pendingNewLine&&!r.isEmpty()&&r.newLine(this.getPts(h));r.pendingNewLine=!1;r.addText(m);return h};la.prototype.multiByteCharacter=function(h,m){var r=this.current708Packet.data,q=r[h+2];Ee(r[h+1])&&Ee(q)&&(h=this.handleText(++h,m,{isMultiByte:!0}));return h};la.prototype.setCurrentWindow=function(h,m){m.setCurrentWindow(this.current708Packet.data[h]&7);return h};la.prototype.defineWindow=function(h,m){var r=this.current708Packet.data,q=
r[h];m.setCurrentWindow(q&7);m=m.currentWindow;q=r[++h];m.visible=(q&32)>>5;m.rowLock=(q&16)>>4;m.columnLock=(q&8)>>3;m.priority=q&7;q=r[++h];m.relativePositioning=(q&128)>>7;m.anchorVertical=q&127;q=r[++h];m.anchorHorizontal=q;q=r[++h];m.anchorPoint=(q&240)>>4;m.rowCount=q&15;q=r[++h];m.columnCount=q&63;q=r[++h];m.windowStyle=(q&56)>>3;m.penStyle=q&7;m.virtualRowCount=m.rowCount+1;return h};la.prototype.setWindowAttributes=function(h,m){var r=this.current708Packet.data,q=r[h];m=m.currentWindow.winAttr;
q=r[++h];m.fillOpacity=(q&192)>>6;m.fillRed=(q&48)>>4;m.fillGreen=(q&12)>>2;m.fillBlue=q&3;q=r[++h];m.borderType=(q&192)>>6;m.borderRed=(q&48)>>4;m.borderGreen=(q&12)>>2;m.borderBlue=q&3;q=r[++h];m.borderType+=(q&128)>>5;m.wordWrap=(q&64)>>6;m.printDirection=(q&48)>>4;m.scrollDirection=(q&12)>>2;m.justify=q&3;q=r[++h];m.effectSpeed=(q&240)>>4;m.effectDirection=(q&12)>>2;m.displayEffect=q&3;return h};la.prototype.flushDisplayed=function(h,m){for(var r=[],q=0;8>q;q++)m.windows[q].visible&&!m.windows[q].isEmpty()&&
r.push(m.windows[q].getText());m.endPts=h;m.text=r.join("\n\n");this.pushCaption(m);m.startPts=h};la.prototype.pushCaption=function(h){""!==h.text&&(this.trigger("data",{startPts:h.startPts,endPts:h.endPts,text:h.text,stream:"cc708_"+h.serviceNum}),h.text="",h.startPts=h.endPts)};la.prototype.displayWindows=function(h,m){var r=this.current708Packet.data[++h],q=this.getPts(h);this.flushDisplayed(q,m);for(q=0;8>q;q++)r&1<<q&&(m.windows[q].visible=1);return h};la.prototype.hideWindows=function(h,m){var r=
this.current708Packet.data[++h],q=this.getPts(h);this.flushDisplayed(q,m);for(q=0;8>q;q++)r&1<<q&&(m.windows[q].visible=0);return h};la.prototype.toggleWindows=function(h,m){var r=this.current708Packet.data[++h],q=this.getPts(h);this.flushDisplayed(q,m);for(q=0;8>q;q++)r&1<<q&&(m.windows[q].visible^=1);return h};la.prototype.clearWindows=function(h,m){var r=this.current708Packet.data[++h],q=this.getPts(h);this.flushDisplayed(q,m);for(q=0;8>q;q++)r&1<<q&&m.windows[q].clearText();return h};la.prototype.deleteWindows=
function(h,m){var r=this.current708Packet.data[++h],q=this.getPts(h);this.flushDisplayed(q,m);for(q=0;8>q;q++)r&1<<q&&m.windows[q].reset();return h};la.prototype.setPenAttributes=function(h,m){var r=this.current708Packet.data,q=r[h];m=m.currentWindow.penAttr;q=r[++h];m.textTag=(q&240)>>4;m.offset=(q&12)>>2;m.penSize=q&3;q=r[++h];m.italics=(q&128)>>7;m.underline=(q&64)>>6;m.edgeType=(q&56)>>3;m.fontStyle=q&7;return h};la.prototype.setPenColor=function(h,m){var r=this.current708Packet.data,q=r[h];m=
m.currentWindow.penColor;q=r[++h];m.fgOpacity=(q&192)>>6;m.fgRed=(q&48)>>4;m.fgGreen=(q&12)>>2;m.fgBlue=q&3;q=r[++h];m.bgOpacity=(q&192)>>6;m.bgRed=(q&48)>>4;m.bgGreen=(q&12)>>2;m.bgBlue=q&3;q=r[++h];m.edgeRed=(q&48)>>4;m.edgeGreen=(q&12)>>2;m.edgeBlue=q&3;return h};la.prototype.setPenLocation=function(h,m){var r=this.current708Packet.data,q=r[h],v=m.currentWindow.penLoc;m.currentWindow.pendingNewLine=!0;q=r[++h];v.row=q&15;q=r[++h];v.column=q&63;return h};la.prototype.reset=function(h,m){var r=this.getPts(h);
this.flushDisplayed(r,m);return this.initService(m.serviceNum,h)};var aq={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},Ge=function(h){if(null===h)return"";h=aq[h]||h;return String.fromCharCode(h)},bq=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],mc=function(){for(var h=[],m=15;m--;)h.push({text:"",
indent:0,offset:0});return h},sa=function(h,m){sa.prototype.init.call(this);this.field_=h||0;this.dataChannel_=m||0;this.name_="CC"+((this.field_<<1|this.dataChannel_)+1);this.setConstants();this.reset();this.push=function(r){var q=r.ccData&32639;if(q===this.lastControlCode_)this.lastControlCode_=null;else{4096===(q&61440)?this.lastControlCode_=q:q!==this.PADDING_&&(this.lastControlCode_=null);var v=q>>>8;var w=q&255;q!==this.PADDING_&&(q===this.RESUME_CAPTION_LOADING_?this.mode_="popOn":q===this.END_OF_CAPTION_?
(this.mode_="popOn",this.clearFormatting(r.pts),this.flushDisplayed(r.pts),w=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=w,this.startPts_=r.pts):q===this.ROLL_UP_2_ROWS_?(this.rollUpRows_=2,this.setRollUp(r.pts)):q===this.ROLL_UP_3_ROWS_?(this.rollUpRows_=3,this.setRollUp(r.pts)):q===this.ROLL_UP_4_ROWS_?(this.rollUpRows_=4,this.setRollUp(r.pts)):q===this.CARRIAGE_RETURN_?(this.clearFormatting(r.pts),this.flushDisplayed(r.pts),this.shiftRowsUp_(),this.startPts_=r.pts):q===
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):q===this.ERASE_DISPLAYED_MEMORY_?(this.flushDisplayed(r.pts),this.displayed_=mc()):q===this.ERASE_NON_DISPLAYED_MEMORY_?this.nonDisplayed_=mc():q===this.RESUME_DIRECT_CAPTIONING_?("paintOn"!==this.mode_&&(this.flushDisplayed(r.pts),this.displayed_=mc()),this.mode_="paintOn",this.startPts_=r.pts):this.isSpecialCharacter(v,
w)?(q=Ge((v&3)<<8|w),this[this.mode_](r.pts,q),this.column_++):this.isExtCharacter(v,w)?("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),q=Ge((v&3)<<8|w),this[this.mode_](r.pts,q),this.column_++):this.isMidRowCode(v,w)?(this.clearFormatting(r.pts),this[this.mode_](r.pts," "),this.column_++,14===(w&14)&&this.addFormatting(r.pts,["i"]),1===(w&1)&&this.addFormatting(r.pts,
["u"])):this.isOffsetControlCode(v,w)?(r=w&3,this.nonDisplayed_[this.row_].offset=r,this.column_+=r):this.isPAC(v,w)?(v=bq.indexOf(q&7968),"rollUp"===this.mode_&&(0>v-this.rollUpRows_+1&&(v=this.rollUpRows_-1),this.setRollUp(r.pts,v)),v!==this.row_&&0<=v&&14>=v&&(this.clearFormatting(r.pts),this.row_=v),w&1&&-1===this.formatting_.indexOf("u")&&this.addFormatting(r.pts,["u"]),16===(q&16)&&(q=(q&14)>>1,this.column_=4*q,this.nonDisplayed_[this.row_].indent+=q),this.isColorPAC(w)&&14===(w&14)&&this.addFormatting(r.pts,
["i"])):this.isNormalChar(v)&&(0===w&&(w=null),q=Ge(v),q+=Ge(w),this[this.mode_](r.pts,q),this.column_+=q.length))}}};sa.prototype=new b;sa.prototype.flushDisplayed=function(h){const m=q=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+q+"."})},r=[];this.displayed_.forEach((q,v)=>{if(q&&q.text&&q.text.length){try{q.text=q.text.trim()}catch(w){m(v)}q.text.length&&r.push({text:q.text,line:v+1,position:10+Math.min(70,10*q.indent)+2.5*q.offset})}else void 0!==q&&
null!==q||m(v)});r.length&&this.trigger("data",{startPts:this.startPts_,endPts:h,content:r,stream:this.name_})};sa.prototype.reset=function(){this.mode_="popOn";this.startPts_=this.topRow_=0;this.displayed_=mc();this.nonDisplayed_=mc();this.lastControlCode_=null;this.column_=0;this.row_=14;this.rollUpRows_=2;this.formatting_=[]};sa.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_=this.CONTROL_|32;this.END_OF_CAPTION_=this.CONTROL_|47;this.ROLL_UP_2_ROWS_=this.CONTROL_|37;this.ROLL_UP_3_ROWS_=this.CONTROL_|38;this.ROLL_UP_4_ROWS_=this.CONTROL_|39;this.CARRIAGE_RETURN_=this.CONTROL_|45;this.RESUME_DIRECT_CAPTIONING_=this.CONTROL_|41;this.BACKSPACE_=this.CONTROL_|33;this.ERASE_DISPLAYED_MEMORY_=this.CONTROL_|44;this.ERASE_NON_DISPLAYED_MEMORY_=this.CONTROL_|46};sa.prototype.isSpecialCharacter=
function(h,m){return h===this.EXT_&&48<=m&&63>=m};sa.prototype.isExtCharacter=function(h,m){return(h===this.EXT_+1||h===this.EXT_+2)&&32<=m&&63>=m};sa.prototype.isMidRowCode=function(h,m){return h===this.EXT_&&32<=m&&47>=m};sa.prototype.isOffsetControlCode=function(h,m){return h===this.OFFSET_&&33<=m&&35>=m};sa.prototype.isPAC=function(h,m){return h>=this.BASE_&&h<this.BASE_+8&&64<=m&&127>=m};sa.prototype.isColorPAC=function(h){return 64<=h&&79>=h||96<=h&&127>=h};sa.prototype.isNormalChar=function(h){return 32<=
h&&127>=h};sa.prototype.setRollUp=function(h,m){"rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(h),this.nonDisplayed_=mc(),this.displayed_=mc());if(void 0!==m&&m!==this.row_)for(h=0;h<this.rollUpRows_;h++)this.displayed_[m-h]=this.displayed_[this.row_-h],this.displayed_[this.row_-h]={text:"",indent:0,offset:0};void 0===m&&(m=this.row_);this.topRow_=m-this.rollUpRows_+1};sa.prototype.addFormatting=function(h,m){this.formatting_=this.formatting_.concat(m);m=m.reduce(function(r,
q){return r+"\x3c"+q+"\x3e"},"");this[this.mode_](h,m)};sa.prototype.clearFormatting=function(h){if(this.formatting_.length){var m=this.formatting_.reverse().reduce(function(r,q){return r+"\x3c/"+q+"\x3e"},"");this.formatting_=[];this[this.mode_](h,m)}};sa.prototype.popOn=function(h,m){this.nonDisplayed_[this.row_].text+=m};sa.prototype.rollUp=function(h,m){this.displayed_[this.row_].text+=m};sa.prototype.shiftRowsUp_=function(){var h;for(h=0;h<this.topRow_;h++)this.displayed_[h]={text:"",indent:0,
offset:0};for(h=this.row_+1;15>h;h++)this.displayed_[h]={text:"",indent:0,offset:0};for(h=this.topRow_;h<this.row_;h++)this.displayed_[h]=this.displayed_[h+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}};sa.prototype.paintOn=function(h,m){this.displayed_[this.row_].text+=m};var hl=Za,cq=sa,dq=la,La={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},bc=function(h,m){var r=1;for(h>m&&(r=-1);4294967296<Math.abs(m-h);)h+=8589934592*r;return h},Ug=function(h){var m,r;Ug.prototype.init.call(this);
this.type_=h||"shared";this.push=function(q){if("metadata"===q.type)this.trigger("data",q);else if("shared"===this.type_||q.type===this.type_)void 0===r&&(r=q.dts),q.dts=bc(q.dts,r),q.pts=bc(q.pts,r),m=q.dts,this.trigger("data",q)};this.flush=function(){r=m;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};this.discontinuity=function(){m=r=void 0};this.reset=function(){this.discontinuity();this.trigger("reset")}};Ug.prototype=new b;var eq=Ug,He=(h,m,r)=>
{if(!h)return-1;for(;r<h.length;r++)if(h[r]===m)return r;return-1},Fb=function(h,m,r){for(var q="";m<r;m++)q+="%"+("00"+h[m].toString(16)).slice(-2);return q},wd=function(h){return h[0]<<21|h[1]<<14|h[2]<<7|h[3]},xd={APIC:function(h){var m=1;if(3===h.data[0]){var r=He(h.data,0,m);0>r||(h.mimeType=unescape(Fb(h.data,m,r)),m=r+1,h.pictureType=h.data[m],m++,r=He(h.data,0,m),0>r||(h.description=decodeURIComponent(Fb(h.data,m,r)),m=r+1,"--\x3e"===h.mimeType?h.url=unescape(Fb(h.data,m,h.data.length)):h.pictureData=
h.data.subarray(m,h.data.length)))}},"T*":function(h){3===h.data[0]&&(h.value=decodeURIComponent(Fb(h.data,1,h.data.length)).replace(/\0*$/,""),h.values=h.value.split("\x00"))},TXXX:function(h){if(3===h.data[0]){var m=He(h.data,0,1);-1!==m&&(h.description=decodeURIComponent(Fb(h.data,1,m)),h.value=decodeURIComponent(Fb(h.data,m+1,h.data.length)).replace(/\0*$/,""),h.data=h.value)}},"W*":function(h){h.url=unescape(Fb(h.data,0,h.data.length)).replace(/\0.*$/,"")},WXXX:function(h){if(3===h.data[0]){var m=
He(h.data,0,1);-1!==m&&(h.description=decodeURIComponent(Fb(h.data,1,m)),h.url=unescape(Fb(h.data,m+1,h.data.length)).replace(/\0.*$/,""))}},PRIV:function(h){var m;for(m=0;m<h.data.length;m++)if(0===h.data[m]){h.owner=unescape(Fb(h.data,0,m));break}h.privateData=h.data.subarray(m+1);h.data=h.privateData}},Pb={parseId3Frames:function(h){var m=10,r=0,q=[];if(!(10>h.length||73!==h[0]||68!==h[1]||51!==h[2])){r=wd(h.subarray(6,10));r+=10;h[5]&64&&(m=m+4+wd(h.subarray(10,14)),r-=wd(h.subarray(16,20)));
do{var v=wd(h.subarray(m+4,m+8));if(1>v)break;var w=String.fromCharCode(h[m],h[m+1],h[m+2],h[m+3]);w={id:w,data:h.subarray(m+10,m+v+10)};w.key=w.id;if(xd[w.id])xd[w.id](w);else if("T"===w.id[0])xd["T*"](w);else if("W"===w.id[0])xd["W*"](w);q.push(w);m+=10;m+=v}while(m<r);return q}},parseSyncSafeInteger:wd,frameParsers:xd};var Vg=function(h){h=h&&h.descriptor;var m=0,r=[],q=0,v;Vg.prototype.init.call(this);this.dispatchType=La.METADATA_STREAM_TYPE.toString(16);if(h)for(v=0;v<h.length;v++)this.dispatchType+=
("00"+h[v].toString(16)).slice(-2);this.push=function(w){var B;if("timed-metadata"===w.type)if(w.dataAlignmentIndicator&&(q=0,r.length=0),0===r.length&&(10>w.data.length||73!==w.data[0]||68!==w.data[1]||51!==w.data[2]))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(r.push(w),q+=w.data.byteLength,1===r.length&&(m=Pb.parseSyncSafeInteger(w.data.subarray(6,10)),m+=10),!(q<m)){w={data:new Uint8Array(m),frames:[],pts:r[0].pts,dts:r[0].dts};for(B=0;B<m;)w.data.set(r[0].data.subarray(0,
m-B),B),B+=r[0].data.byteLength,q-=r[0].data.byteLength,r.shift();B=10;w.data[5]&64&&(B=B+4+Pb.parseSyncSafeInteger(w.data.subarray(10,14)),m-=Pb.parseSyncSafeInteger(w.data.subarray(16,20)));do{var C=Pb.parseSyncSafeInteger(w.data.subarray(B+4,B+8));if(1>C){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}var F=String.fromCharCode(w.data[B],w.data[B+1],w.data[B+2],w.data[B+3]);F={id:F,data:w.data.subarray(B+10,B+C+10)};F.key=
F.id;if(Pb.frameParsers[F.id])Pb.frameParsers[F.id](F);else if("T"===F.id[0])Pb.frameParsers["T*"](F);else if("W"===F.id[0])Pb.frameParsers["W*"](F);if("com.apple.streaming.transportStreamTimestamp"===F.owner){var J=F.data,N=(J[3]&1)<<30|J[4]<<22|J[5]<<14|J[6]<<6|J[7]>>>2;N*=4;N+=J[7]&3;F.timeStamp=N;void 0===w.pts&&void 0===w.dts&&(w.pts=F.timeStamp,w.dts=F.timeStamp);this.trigger("timestamp",F)}w.frames.push(F);B+=10;B+=C}while(B<m);this.trigger("data",w)}}};Vg.prototype=new b;var Wg=function(){var h=
new Uint8Array(188),m=0;Wg.prototype.init.call(this);this.push=function(r){var q=0,v=188;if(m){var w=new Uint8Array(r.byteLength+m);w.set(h.subarray(0,m));w.set(r,m);m=0}else w=r;for(;v<w.byteLength;)71===w[q]&&71===w[v]?(this.trigger("data",w.subarray(q,v)),q+=188,v+=188):(q++,v++);q<w.byteLength&&(h.set(w.subarray(q),0),m=w.byteLength-q)};this.flush=function(){188===m&&71===h[0]&&(this.trigger("data",h),m=0);this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};
this.reset=function(){m=0;this.trigger("reset")}};Wg.prototype=new b;var Ie=function(){Ie.prototype.init.call(this);var h=this;this.packetsWaitingForPmt=[];this.programMapTable=void 0;var m=function(v,w){var B=0;w.payloadUnitStartIndicator&&(B+=v[B]+1);"pat"===w.type?r(v.subarray(B),w):q(v.subarray(B),w)};var r=function(v,w){w.section_number=v[7];w.last_section_number=v[8];h.pmtPid=(v[10]&31)<<8|v[11];w.pmtPid=h.pmtPid};var q=function(v,w){var B;if(v[5]&1){h.programMapTable={video:null,audio:null,
"timed-metadata":{}};var C=3+((v[1]&15)<<8|v[2])-4;for(B=12+((v[10]&15)<<8|v[11]);B<C;){var F=v[B],J=(v[B+1]&31)<<8|v[B+2];F===La.H264_STREAM_TYPE&&null===h.programMapTable.video?h.programMapTable.video=J:F===La.ADTS_STREAM_TYPE&&null===h.programMapTable.audio?h.programMapTable.audio=J:F===La.METADATA_STREAM_TYPE&&(h.programMapTable["timed-metadata"][J]=F);B+=((v[B+3]&15)<<8|v[B+4])+5}w.programMapTable=h.programMapTable}};this.push=function(v){var w={},B=4;w.payloadUnitStartIndicator=!!(v[1]&64);
w.pid=v[1]&31;w.pid<<=8;w.pid|=v[2];1<(v[3]&48)>>>4&&(B+=v[B]+1);if(0===w.pid)w.type="pat",m(v.subarray(B),w),this.trigger("data",w);else if(w.pid===this.pmtPid)for(w.type="pmt",m(v.subarray(B),w),this.trigger("data",w);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([v,B,w]):this.processPes_(v,B,w)};this.processPes_=function(v,w,B){B.streamType=B.pid===this.programMapTable.video?La.H264_STREAM_TYPE:
B.pid===this.programMapTable.audio?La.ADTS_STREAM_TYPE:this.programMapTable["timed-metadata"][B.pid];B.type="pes";B.data=v.subarray(w);this.trigger("data",B)}};Ie.prototype=new b;Ie.STREAM_TYPES={h264:27,adts:15};var Xg=function(){var h=this,m=!1,r={data:[],size:0},q={data:[],size:0},v={data:[],size:0},w,B=function(C,F,J){var N=new Uint8Array(C.size),L={type:F},X=0,S=0;X=!1;if(C.data.length&&!(9>C.size)){L.trackId=C.data[0].pid;for(X=0;X<C.data.length;X++){var ea=C.data[X];N.set(ea.data,S);S+=ea.data.byteLength}S=
N[0]<<16|N[1]<<8|N[2];L.data=new Uint8Array;1===S&&(L.packetLength=6+(N[4]<<8|N[5]),L.dataAlignmentIndicator=0!==(N[6]&4),S=N[7],S&192&&(L.pts=(N[9]&14)<<27|(N[10]&255)<<20|(N[11]&254)<<12|(N[12]&255)<<5|(N[13]&254)>>>3,L.pts*=4,L.pts+=(N[13]&6)>>>1,L.dts=L.pts,S&64&&(L.dts=(N[14]&14)<<27|(N[15]&255)<<20|(N[16]&254)<<12|(N[17]&255)<<5|(N[18]&254)>>>3,L.dts*=4,L.dts+=(N[18]&6)>>>1)),L.data=N.subarray(9+N[8]));X="video"===F||L.packetLength<=C.size;if(J||X)C.size=0,C.data.length=0;X&&h.trigger("data",
L)}};Xg.prototype.init.call(this);this.push=function(C){({pat:function(){},pes:function(){switch(C.streamType){case La.H264_STREAM_TYPE:var F=r;var J="video";break;case La.ADTS_STREAM_TYPE:F=q;J="audio";break;case La.METADATA_STREAM_TYPE:F=v;J="timed-metadata";break;default:return}C.payloadUnitStartIndicator&&B(F,J,!0);F.data.push(C);F.size+=C.data.byteLength},pmt:function(){var F={type:"metadata",tracks:[]};w=C.programMapTable;null!==w.video&&F.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},
id:+w.video,codec:"avc",type:"video"});null!==w.audio&&F.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+w.audio,codec:"adts",type:"audio"});m=!0;h.trigger("data",F)}})[C.type]()};this.reset=function(){r.size=0;r.data.length=0;q.size=0;q.data.length=0;this.trigger("reset")};this.flushStreams_=function(){B(r,"video");B(q,"audio");B(v,"timed-metadata")};this.flush=function(){if(!m&&w){var C={type:"metadata",tracks:[]};null!==w.video&&C.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},
id:+w.video,codec:"avc",type:"video"});null!==w.audio&&C.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+w.audio,codec:"adts",type:"audio"});h.trigger("data",C)}m=!1;this.flushStreams_();this.trigger("done")}};Xg.prototype=new b;var Gb={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Wg,TransportParseStream:Ie,ElementaryStream:Xg,TimestampRolloverStream:eq,CaptionStream:hl,Cea608Stream:cq,Cea708Stream:dq,MetadataStream:Vg},Je;for(Je in La)La.hasOwnProperty(Je)&&(Gb[Je]=La[Je]);var fq=
ha.ONE_SECOND_IN_TS,il=[96E3,88200,64E3,48E3,44100,32E3,24E3,22050,16E3,12E3,11025,8E3,7350];var Ke=function(h){var m,r=0;Ke.prototype.init.call(this);this.skipWarn_=function(q,v){this.trigger("log",{level:"warn",message:`adts skiping bytes ${q} to ${v} in frame ${r} outside syncword`})};this.push=function(q){var v=0;h||(r=0);if("audio"===q.type){if(m&&m.length){var w=m;m=new Uint8Array(w.byteLength+q.data.byteLength);m.set(w);m.set(q.data,w.byteLength)}else m=q.data;for(var B;v+7<m.length;)if(255!==
m[v]||240!==(m[v+1]&246))"number"!==typeof B&&(B=v),v++;else{"number"===typeof B&&(this.skipWarn_(B,v),B=null);var C=2*(~m[v+1]&1);w=(m[v+3]&3)<<11|m[v+4]<<3|(m[v+5]&224)>>5;var F=1024*((m[v+6]&3)+1);var J=F*fq/il[(m[v+2]&60)>>>2];if(m.byteLength-v<w)break;this.trigger("data",{pts:q.pts+r*J,dts:q.dts+r*J,sampleCount:F,audioobjecttype:(m[v+2]>>>6&3)+1,channelcount:(m[v+2]&1)<<2|(m[v+3]&192)>>>6,samplerate:il[(m[v+2]&60)>>>2],samplingfrequencyindex:(m[v+2]&60)>>>2,samplesize:16,data:m.subarray(v+7+
C,v+w)});r++;v+=w}"number"===typeof B&&(this.skipWarn_(B,v),B=null);m=m.subarray(v)}};this.flush=function(){r=0;this.trigger("done")};this.reset=function(){m=void 0;this.trigger("reset")};this.endTimeline=function(){m=void 0;this.trigger("endedtimeline")}};Ke.prototype=new b;var gq=function(h){var m=h.byteLength,r=0,q=0;this.length=function(){return 8*m};this.bitsAvailable=function(){return 8*m+q};this.loadWord=function(){var v=h.byteLength-m,w=new Uint8Array(4),B=Math.min(4,m);if(0===B)throw Error("no bytes available");
w.set(h.subarray(v,v+B));r=(new DataView(w.buffer)).getUint32(0);q=8*B;m-=B};this.skipBits=function(v){if(!(q>v)){v-=q;var w=Math.floor(v/8);v-=8*w;m-=w;this.loadWord()}r<<=v;q-=v};this.readBits=function(v){var w=Math.min(q,v),B=r>>>32-w;q-=w;0<q?r<<=w:0<m&&this.loadWord();w=v-w;return 0<w?B<<w|this.readBits(w):B};this.skipLeadingZeros=function(){var v;for(v=0;v<q;++v)if(0!==(r&2147483648>>>v))return r<<=v,q-=v,v;this.loadWord();return v+this.skipLeadingZeros()};this.skipUnsignedExpGolomb=function(){this.skipBits(1+
this.skipLeadingZeros())};this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())};this.readUnsignedExpGolomb=function(){var v=this.skipLeadingZeros();return this.readBits(v+1)-1};this.readExpGolomb=function(){var v=this.readUnsignedExpGolomb();return 1&v?1+v>>>1:-1*(v>>>1)};this.readBoolean=function(){return 1===this.readBits(1)};this.readUnsignedByte=function(){return this.readBits(8)};this.loadWord()};var Yg=function(){var h=0,m,r;Yg.prototype.init.call(this);this.push=function(q){if(r){var v=
new Uint8Array(r.byteLength+q.data.byteLength);v.set(r);v.set(q.data,r.byteLength);r=v}else r=q.data;for(q=r.byteLength;h<q-3;h++)if(1===r[h+2]){m=h+5;break}for(;m<q;)switch(r[m]){case 0:if(0!==r[m-1]){m+=2;break}else if(0!==r[m-2]){m++;break}h+3!==m-2&&this.trigger("data",r.subarray(h+3,m-2));do m++;while(1!==r[m]&&m<q);h=m-2;m+=3;break;case 1:if(0!==r[m-1]||0!==r[m-2]){m+=3;break}this.trigger("data",r.subarray(h+3,m-2));h=m-2;m+=3;break;default:m+=3}r=r.subarray(h);m-=h;h=0};this.reset=function(){r=
null;h=0;this.trigger("reset")};this.flush=function(){r&&3<r.byteLength&&this.trigger("data",r.subarray(h+3));r=null;h=0;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")}};Yg.prototype=new b;var hq={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0};var Zg=function(){var h=new Yg,m,r,q;Zg.prototype.init.call(this);var v=this;this.push=function(F){"video"===F.type&&(m=F.trackId,r=F.pts,q=F.dts,h.push(F))};h.on("data",function(F){var J=
{trackId:m,pts:r,dts:q,data:F,nalUnitTypeCode:F[0]&31};switch(J.nalUnitTypeCode){case 5:J.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:J.nalUnitType="sei_rbsp";J.escapedRBSP=B(F.subarray(1));break;case 7:J.nalUnitType="seq_parameter_set_rbsp";J.escapedRBSP=B(F.subarray(1));J.config=C(J.escapedRBSP);break;case 8:J.nalUnitType="pic_parameter_set_rbsp";break;case 9:J.nalUnitType="access_unit_delimiter_rbsp"}v.trigger("data",J)});h.on("done",function(){v.trigger("done")});h.on("partialdone",
function(){v.trigger("partialdone")});h.on("reset",function(){v.trigger("reset")});h.on("endedtimeline",function(){v.trigger("endedtimeline")});this.flush=function(){h.flush()};this.partialFlush=function(){h.partialFlush()};this.reset=function(){h.reset()};this.endTimeline=function(){h.endTimeline()};var w=function(F,J){var N=8,L=8,X;for(X=0;X<F;X++)0!==L&&(L=J.readExpGolomb(),L=(N+L+256)%256),N=0===L?N:L};var B=function(F){for(var J=F.byteLength,N=[],L=1,X;L<J-2;)0===F[L]&&0===F[L+1]&&3===F[L+2]?
(N.push(L+2),L+=2):L++;if(0===N.length)return F;J-=N.length;X=new Uint8Array(J);var S=0;for(L=0;L<J;S++,L++)S===N[0]&&(S++,N.shift()),X[L]=F[S];return X};var C=function(F){var J=0,N=0,L=0,X=0,S=[1,1];F=new gq(F);var ea=F.readUnsignedByte();var gb=F.readUnsignedByte();var yd=F.readUnsignedByte();F.skipUnsignedExpGolomb();if(hq[ea]){var Ia=F.readUnsignedExpGolomb();3===Ia&&F.skipBits(1);F.skipUnsignedExpGolomb();F.skipUnsignedExpGolomb();F.skipBits(1);if(F.readBoolean()){var zd=3!==Ia?8:12;for(Ia=0;Ia<
zd;Ia++)F.readBoolean()&&(6>Ia?w(16,F):w(64,F))}}F.skipUnsignedExpGolomb();Ia=F.readUnsignedExpGolomb();if(0===Ia)F.readUnsignedExpGolomb();else if(1===Ia)for(F.skipBits(1),F.skipExpGolomb(),F.skipExpGolomb(),zd=F.readUnsignedExpGolomb(),Ia=0;Ia<zd;Ia++)F.skipExpGolomb();F.skipUnsignedExpGolomb();F.skipBits(1);Ia=F.readUnsignedExpGolomb();zd=F.readUnsignedExpGolomb();var jl=F.readBits(1);0===jl&&F.skipBits(1);F.skipBits(1);F.readBoolean()&&(J=F.readUnsignedExpGolomb(),N=F.readUnsignedExpGolomb(),
L=F.readUnsignedExpGolomb(),X=F.readUnsignedExpGolomb());if(F.readBoolean()&&F.readBoolean()){var iq=F.readUnsignedByte();switch(iq){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;
case 255:S=[F.readUnsignedByte()<<8|F.readUnsignedByte(),F.readUnsignedByte()<<8|F.readUnsignedByte()]}S&&S[0]/S[1]}return{profileIdc:ea,levelIdc:yd,profileCompatibility:gb,width:16*(Ia+1)-2*J-2*N,height:(2-jl)*(zd+1)*16-2*L-2*X,sarRatio:S}}};Zg.prototype=new b;var jq=[96E3,88200,64E3,48E3,44100,32E3,24E3,22050,16E3,12E3,11025,8E3,7350],kl=function(h,m){var r=h[m+6]<<21|h[m+7]<<14|h[m+8]<<7|h[m+9];h=h[m+5];r=0<=r?r:0;return(h&16)>>4?r+20:r+10},ll=function(h,m){if(10>h.length-m||73!==h[m]||68!==h[m+
1]||51!==h[m+2])return m;m+=kl(h,m);return ll(h,m)},ml=function(h){return h[0]<<21|h[1]<<14|h[2]<<7|h[3]},Qb={isLikelyAacData:function(h){var m=ll(h,0);return h.length>=m+2&&255===(h[m]&255)&&240===(h[m+1]&240)&&16===(h[m+1]&22)},parseId3TagSize:kl,parseAdtsSize:function(h,m){return h[m+3]&6144|h[m+4]<<3|(h[m+5]&224)>>5},parseType:function(h,m){return 73===h[m]&&68===h[m+1]&&51===h[m+2]?"timed-metadata":h[m]&1&&240===(h[m+1]&240)?"audio":null},parseSampleRate:function(h){for(var m=0;m+5<h.length;)if(255!==
h[m]||240!==(h[m+1]&246))m++;else return jq[(h[m+2]&60)>>>2];return null},parseAacTimestamp:function(h){var m=10;h[5]&64&&(m=m+4+ml(h.subarray(10,14)));do{var r=ml(h.subarray(m+4,m+8));if(1>r)break;var q=String.fromCharCode(h[m],h[m+1],h[m+2],h[m+3]);if("PRIV"===q){q=h.subarray(m+10,m+r+10);for(var v=0;v<q.byteLength;v++)if(0===q[v]){var w=unescape,B=void 0,C=q,F=v,J="";for(B=0;B<F;B++)J+="%"+("00"+C[B].toString(16)).slice(-2);if("com.apple.streaming.transportStreamTimestamp"===w(J))return h=q.subarray(v+
1),m=(h[3]&1)<<30|h[4]<<22|h[5]<<14|h[6]<<6|h[7]>>>2,m*=4,m+=h[7]&3;break}}m+=10;m+=r}while(m<h.byteLength);return null}};var $g=function(){var h=new Uint8Array,m=0;$g.prototype.init.call(this);this.setTimestamp=function(r){m=r};this.push=function(r){var q=0,v=0;h.length?(q=h.length,h=new Uint8Array(r.byteLength+q),h.set(h.subarray(0,q)),h.set(r,q)):h=r;for(;3<=h.length-v;)if(73===h[v]&&68===h[v+1]&&51===h[v+2]){if(10>h.length-v)break;q=Qb.parseId3TagSize(h,v);if(v+q>h.length)break;r={type:"timed-metadata",
data:h.subarray(v,v+q)};this.trigger("data",r);v+=q}else if(255===(h[v]&255)&&240===(h[v+1]&240)){if(7>h.length-v)break;q=Qb.parseAdtsSize(h,v);if(v+q>h.length)break;r={type:"audio",data:h.subarray(v,v+q),pts:m,dts:m};this.trigger("data",r);v+=q}else v++;h=0<h.length-v?h.subarray(v):new Uint8Array};this.reset=function(){h=new Uint8Array;this.trigger("reset")};this.endTimeline=function(){h=new Uint8Array;this.trigger("endedtimeline")}};$g.prototype=new b;var Ad={groupNalsIntoFrames:function(h){var m,
r=[],q=[];q.byteLength=0;q.nalCount=0;q.duration=0;for(m=r.byteLength=0;m<h.length;m++){var v=h[m];"access_unit_delimiter_rbsp"===v.nalUnitType?(r.length&&(r.duration=v.dts-r.dts,q.byteLength+=r.byteLength,q.nalCount+=r.length,q.duration+=r.duration,q.push(r)),r=[v],r.byteLength=v.data.byteLength,r.pts=v.pts,r.dts=v.dts):("slice_layer_without_partitioning_rbsp_idr"===v.nalUnitType&&(r.keyFrame=!0),r.duration=v.dts-r.dts,r.byteLength+=v.data.byteLength,r.push(v))}q.length&&(!r.duration||0>=r.duration)&&
(r.duration=q[q.length-1].duration);q.byteLength+=r.byteLength;q.nalCount+=r.length;q.duration+=r.duration;q.push(r);return q},groupFramesIntoGops:function(h){var m,r=[],q=[];r.byteLength=0;r.nalCount=0;r.duration=0;r.pts=h[0].pts;r.dts=h[0].dts;q.byteLength=0;q.nalCount=0;q.duration=0;q.pts=h[0].pts;q.dts=h[0].dts;for(m=0;m<h.length;m++){var v=h[m];v.keyFrame?(r.length&&(q.push(r),q.byteLength+=r.byteLength,q.nalCount+=r.nalCount,q.duration+=r.duration),r=[v],r.nalCount=v.length,r.byteLength=v.byteLength,
r.pts=v.pts,r.dts=v.dts,r.duration=v.duration):(r.duration+=v.duration,r.nalCount+=v.length,r.byteLength+=v.byteLength,r.push(v))}q.length&&0>=r.duration&&(r.duration=q[q.length-1].duration);q.byteLength+=r.byteLength;q.nalCount+=r.nalCount;q.duration+=r.duration;q.push(r);return q},extendFirstKeyFrame:function(h){if(!h[0][0].keyFrame&&1<h.length){var m=h.shift();h.byteLength-=m.byteLength;h.nalCount-=m.nalCount;h[0][0].dts=m.dts;h[0][0].pts=m.pts;h[0][0].duration+=m.duration}return h},generateSampleTable:function(h,
m){var r,q=m||0,v=[];for(m=0;m<h.length;m++){var w=h[m];for(r=0;r<w.length;r++){var B=w[r];B=dl(B,q);q+=B.size;v.push(B)}}return v},concatenateNalData:function(h){var m,r,q,v=0,w=new Uint8Array(h.byteLength+4*h.nalCount),B=new DataView(w.buffer);for(m=0;m<h.length;m++){var C=h[m];for(r=0;r<C.length;r++){var F=C[r];for(q=0;q<F.length;q++){var J=F[q];B.setUint32(v,J.data.byteLength);v+=4;w.set(J.data,v);v+=J.data.byteLength}}}return w},generateSampleTableForFrame:function(h,m){var r=[];h=dl(h,m||0);
r.push(h);return r},concatenateNalDataForFrame:function(h){var m,r=0,q=new Uint8Array(h.byteLength+4*h.length),v=new DataView(q.buffer);for(m=0;m<h.length;m++){var w=h[m];v.setUint32(r,w.data.byteLength);r+=4;q.set(w.data,r);r+=w.data.byteLength}return q}},Le={prefixWithSilence:function(h,m,r,q){var v=0,w=0,B=w=0;if(m.length){var C=ha.audioTsToVideoTs(h.baseMediaDecodeTime,h.samplerate);v=Math.ceil(ha.ONE_SECOND_IN_TS/(h.samplerate/1024));r&&q&&(w=C-Math.max(r,q),w=Math.floor(w/v),B=w*v);if(!(1>w||
B>ha.ONE_SECOND_IN_TS/2)){Sg||(r={96E3:[ac,[227,64],ja(154),[56]],88200:[ac,[231],ja(170),[56]],64E3:[ac,[248,192],ja(240),[56]],48E3:[ac,[255,192],ja(268),[55,148,128],ja(54),[112]],44100:[ac,[255,192],ja(268),[55,163,128],ja(84),[112]],32E3:[ac,[255,192],ja(268),[55,234],ja(226),[112]],24E3:[ac,[255,192],ja(268),[55,255,128],ja(268),[111,112],ja(126),[224]],16E3:[ac,[255,192],ja(268),[55,255,128],ja(268),[111,255],ja(269),[223,108],ja(195),[1,192]],12E3:[Rg,ja(268),[3,127,248],ja(268),[6,255,240],
ja(268),[13,255,224],ja(268),[27,253,128],ja(259),[56]],11025:[Rg,ja(268),[3,127,248],ja(268),[6,255,240],ja(268),[13,255,224],ja(268),[27,255,192],ja(268),[55,175,128],ja(108),[112]],8E3:[Rg,ja(268),[3,121,16],ja(47),[7]]},Sg=Xp(r));r=Sg[h.samplerate];r||(r=m[0].data);for(q=0;q<w;q++)C=m[0],m.splice(0,0,{data:r,dts:C.dts-v,pts:C.pts-v});h.baseMediaDecodeTime-=Math.floor(ha.videoTsToAudioTs(B,h.samplerate));return B}}},trimAdtsFramesByEarliestDts:function(h,m,r){if(m.minSegmentDts>=r)return h;m.minSegmentDts=
Infinity;return h.filter(function(q){return q.dts>=r?(m.minSegmentDts=Math.min(m.minSegmentDts,q.dts),m.minSegmentPts=m.minSegmentDts,!0):!1})},generateSampleTable:function(h){var m,r=[];for(m=0;m<h.length;m++){var q=h[m];r.push({size:q.data.byteLength,duration:1024})}return r},concatenateFrameData:function(h){var m,r=0;var q=Uint8Array;var v=0;for(m=0;m<h.length;m++){var w=h[m];v+=w.data.byteLength}w=new q(v);for(q=0;q<h.length;q++)m=h[q],w.set(m.data,r),r+=m.data.byteLength;return w}},sb={clearDtsInfo:function(h){delete h.minSegmentDts;
delete h.maxSegmentDts;delete h.minSegmentPts;delete h.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(h,m){var r=h.minSegmentDts;m||(r-=h.timelineStartInfo.dts);m=h.timelineStartInfo.baseMediaDecodeTime;m=Math.max(0,m+r);"audio"===h.type&&(h=h.samplerate/Yp,m=Math.floor(m*h));return m},collectDtsInfo:function(h,m){"number"===typeof m.pts&&(void 0===h.timelineStartInfo.pts&&(h.timelineStartInfo.pts=m.pts),h.minSegmentPts=void 0===h.minSegmentPts?m.pts:Math.min(h.minSegmentPts,m.pts),h.maxSegmentPts=
void 0===h.maxSegmentPts?m.pts:Math.max(h.maxSegmentPts,m.pts));"number"===typeof m.dts&&(void 0===h.timelineStartInfo.dts&&(h.timelineStartInfo.dts=m.dts),h.minSegmentDts=void 0===h.minSegmentDts?m.dts:Math.min(h.minSegmentDts,m.dts),h.maxSegmentDts=void 0===h.maxSegmentDts?m.dts:Math.max(h.maxSegmentDts,m.dts))}},kq=Qb.isLikelyAacData,lq=ha.ONE_SECOND_IN_TS,nl=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ol="width height profileIdc levelIdc profileCompatibility sarRatio".split(" "),
mq=function(h,m){m.stream=h;this.trigger("log",m)},pl=function(h,m){for(var r=Object.keys(m),q=0;q<r.length;q++){var v=r[q];if("headOfPipeline"!==v&&m[v].on)m[v].on("log",mq.bind(h,v))}},ql=function(h,m){var r;if(h.length!==m.length)return!1;for(r=0;r<h.length;r++)if(h[r]!==m[r])return!1;return!0},rl=function(h,m,r,q,v,w){return{start:{dts:h,pts:h+(r-m)},end:{dts:h+(q-m),pts:h+(v-r)},prependedContentDuration:w,baseMediaDecodeTime:h}};var Me=function(h,m){var r=[],q=0,v=0,w=Infinity;m=m||{};var B=
m.firstSequenceNumber||0;Me.prototype.init.call(this);this.push=function(C){sb.collectDtsInfo(h,C);h&&nl.forEach(function(F){h[F]=C[F]});r.push(C)};this.setEarliestDts=function(C){q=C};this.setVideoBaseMediaDecodeTime=function(C){w=C};this.setAudioAppendStart=function(C){v=C};this.flush=function(){if(0!==r.length){var C=Le.trimAdtsFramesByEarliestDts(r,h,q);h.baseMediaDecodeTime=sb.calculateTrackBaseMediaDecodeTime(h,m.keepOriginalTimestamps);var F=Le.prefixWithSilence(h,C,v,w);h.samples=Le.generateSampleTable(C);
var J=ud.mdat(Le.concatenateFrameData(C));r=[];var N=ud.moof(B,[h]);var L=new Uint8Array(N.byteLength+J.byteLength);B++;L.set(N);L.set(J,N.byteLength);sb.clearDtsInfo(h);N=Math.ceil(1024*lq/h.samplerate);C.length&&(N*=C.length,this.trigger("segmentTimingInfo",rl(ha.audioTsToVideoTs(h.baseMediaDecodeTime,h.samplerate),C[0].dts,C[0].pts,C[0].dts+N,C[0].pts+N,F||0)),this.trigger("timingInfo",{start:C[0].pts,end:C[0].pts+N}));this.trigger("data",{track:h,boxes:L})}this.trigger("done","AudioSegmentStream")};
this.reset=function(){sb.clearDtsInfo(h);r=[];this.trigger("reset")}};Me.prototype=new b;var ah=function(h,m){var r=[],q=[],v,w;m=m||{};var B=m.firstSequenceNumber||0;ah.prototype.init.call(this);delete h.minPTS;this.gopCache_=[];this.push=function(C){sb.collectDtsInfo(h,C);"seq_parameter_set_rbsp"!==C.nalUnitType||v||(v=C.config,h.sps=[C.data],ol.forEach(function(F){h[F]=v[F]},this));"pic_parameter_set_rbsp"!==C.nalUnitType||w||(w=C.data,h.pps=[C.data]);r.push(C)};this.flush=function(){var C;var F=
0;for(var J,N;r.length&&"access_unit_delimiter_rbsp"!==r[0].nalUnitType;)r.shift();if(0!==r.length){var L=Ad.groupNalsIntoFrames(r);L=Ad.groupFramesIntoGops(L);L[0][0].keyFrame||((C=this.getGopForFusion_(r[0],h))?(F=C.duration,L.unshift(C),L.byteLength+=C.byteLength,L.nalCount+=C.nalCount,L.pts=C.pts,L.dts=C.dts,L.duration+=C.duration):L=Ad.extendFirstKeyFrame(L));if(q.length){C=m.alignGopsAtEnd?this.alignGopsAtEnd_(L):this.alignGopsAtStart_(L);if(!C){this.gopCache_.unshift({gop:L.pop(),pps:h.pps,
sps:h.sps});this.gopCache_.length=Math.min(6,this.gopCache_.length);r=[];this.resetStream_();this.trigger("done","VideoSegmentStream");return}sb.clearDtsInfo(h);L=C}sb.collectDtsInfo(h,L);h.samples=Ad.generateSampleTable(L);C=ud.mdat(Ad.concatenateNalData(L));h.baseMediaDecodeTime=sb.calculateTrackBaseMediaDecodeTime(h,m.keepOriginalTimestamps);this.trigger("processedGopsInfo",L.map(function(X){return{pts:X.pts,dts:X.dts,byteLength:X.byteLength}}));J=L[0];N=L[L.length-1];this.trigger("segmentTimingInfo",
rl(h.baseMediaDecodeTime,J.dts,J.pts,N.dts+N.duration,N.pts+N.duration,F));this.trigger("timingInfo",{start:L[0].pts,end:L[L.length-1].pts+L[L.length-1].duration});this.gopCache_.unshift({gop:L.pop(),pps:h.pps,sps:h.sps});this.gopCache_.length=Math.min(6,this.gopCache_.length);r=[];this.trigger("baseMediaDecodeTime",h.baseMediaDecodeTime);this.trigger("timelineStartInfo",h.timelineStartInfo);F=ud.moof(B,[h]);L=new Uint8Array(F.byteLength+C.byteLength);B++;L.set(F);L.set(C,F.byteLength);this.trigger("data",
{track:h,boxes:L})}this.resetStream_();this.trigger("done","VideoSegmentStream")};this.reset=function(){this.resetStream_();r=[];this.gopCache_.length=0;q.length=0;this.trigger("reset")};this.resetStream_=function(){sb.clearDtsInfo(h);w=v=void 0};this.getGopForFusion_=function(C){var F=Infinity,J;for(J=0;J<this.gopCache_.length;J++){var N=this.gopCache_[J];var L=N.gop;if(h.pps&&ql(h.pps[0],N.pps[0])&&h.sps&&ql(h.sps[0],N.sps[0])&&!(L.dts<h.timelineStartInfo.dts)&&(L=C.dts-L.dts-L.duration,-1E4<=L&&
45E3>=L&&(!X||F>L))){var X=N;F=L}}return X?X.gop:null};this.alignGopsAtStart_=function(C){var F,J;var N=C.byteLength;var L=C.nalCount;var X=C.duration;for(F=J=0;F<q.length&&J<C.length;){var S=q[F];var ea=C[J];if(S.pts===ea.pts)break;ea.pts>S.pts?F++:(J++,N-=ea.byteLength,L-=ea.nalCount,X-=ea.duration)}if(0===J)return C;if(J===C.length)return null;C=C.slice(J);C.byteLength=N;C.duration=X;C.nalCount=L;C.pts=C[0].pts;C.dts=C[0].dts;return C};this.alignGopsAtEnd_=function(C){var F;var J=q.length-1;var N=
C.length-1;var L=null;for(F=!1;0<=J&&0<=N;){var X=q[J];var S=C[N];if(X.pts===S.pts){F=!0;break}X.pts>S.pts?J--:(J===q.length-1&&(L=N),N--)}if(!F&&null===L)return null;J=F?N:L;if(0===J)return C;C=C.slice(J);J=C.reduce(function(ea,gb){ea.byteLength+=gb.byteLength;ea.duration+=gb.duration;ea.nalCount+=gb.nalCount;return ea},{byteLength:0,duration:0,nalCount:0});C.byteLength=J.byteLength;C.duration=J.duration;C.nalCount=J.nalCount;C.pts=C[0].pts;C.dts=C[0].dts;return C};this.alignGopsWith=function(C){q=
C}};ah.prototype=new b;var Sc=function(h,m){this.numberOfTracks=0;this.metadataStream=m;h=h||{};this.remuxTracks="undefined"!==typeof h.remux?!!h.remux:!0;this.keepOriginalTimestamps="boolean"===typeof h.keepOriginalTimestamps?h.keepOriginalTimestamps:!1;this.pendingTracks=[];this.videoTrack=null;this.pendingBoxes=[];this.pendingCaptions=[];this.pendingMetadata=[];this.emittedTracks=this.pendingBytes=0;Sc.prototype.init.call(this);this.push=function(r){if(r.content||r.text)return this.pendingCaptions.push(r);
if(r.frames)return this.pendingMetadata.push(r);this.pendingTracks.push(r.track);this.pendingBytes+=r.boxes.byteLength;"video"===r.track.type&&(this.videoTrack=r.track,this.pendingBoxes.push(r.boxes));"audio"===r.track.type&&(this.audioTrack=r.track,this.pendingBoxes.unshift(r.boxes))}};Sc.prototype=new b;Sc.prototype.flush=function(h){var m=0,r={captions:[],captionStreams:{},metadata:[],info:{}},q=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==h&&"AudioSegmentStream"!==
h||this.remuxTracks)return;if(0===this.pendingTracks.length){this.emittedTracks++;this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}this.videoTrack?(q=this.videoTrack.timelineStartInfo.pts,ol.forEach(function(v){r.info[v]=this.videoTrack[v]},this)):this.audioTrack&&(q=this.audioTrack.timelineStartInfo.pts,nl.forEach(function(v){r.info[v]=this.audioTrack[v]},this));if(this.videoTrack||this.audioTrack){r.type=1===this.pendingTracks.length?this.pendingTracks[0].type:
"combined";this.emittedTracks+=this.pendingTracks.length;h=ud.initSegment(this.pendingTracks);r.initSegment=new Uint8Array(h.byteLength);r.initSegment.set(h);r.data=new Uint8Array(this.pendingBytes);for(h=0;h<this.pendingBoxes.length;h++)r.data.set(this.pendingBoxes[h],m),m+=this.pendingBoxes[h].byteLength;for(h=0;h<this.pendingCaptions.length;h++)m=this.pendingCaptions[h],m.startTime=ha.metadataTsToSeconds(m.startPts,q,this.keepOriginalTimestamps),m.endTime=ha.metadataTsToSeconds(m.endPts,q,this.keepOriginalTimestamps),
r.captionStreams[m.stream]=!0,r.captions.push(m);for(h=0;h<this.pendingMetadata.length;h++)m=this.pendingMetadata[h],m.cueTime=ha.metadataTsToSeconds(m.pts,q,this.keepOriginalTimestamps),r.metadata.push(m);r.metadata.dispatchType=this.metadataStream.dispatchType;this.pendingTracks.length=0;this.videoTrack=null;this.pendingBoxes.length=0;this.pendingBytes=this.pendingCaptions.length=0;this.pendingMetadata.length=0;this.trigger("data",r);for(h=0;h<r.captions.length;h++)m=r.captions[h],this.trigger("caption",
m);for(h=0;h<r.metadata.length;h++)m=r.metadata[h],this.trigger("id3Frame",m)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)};Sc.prototype.setRemux=function(h){this.remuxTracks=h};var bh=function(h){var m=this,r=!0,q,v;bh.prototype.init.call(this);h=h||{};this.baseMediaDecodeTime=h.baseMediaDecodeTime||0;this.transmuxPipeline_={};this.setupAacPipeline=function(){var w={};this.transmuxPipeline_=w;w.type="aac";w.metadataStream=new Gb.MetadataStream;w.aacStream=
new $g;w.audioTimestampRolloverStream=new Gb.TimestampRolloverStream("audio");w.timedMetadataTimestampRolloverStream=new Gb.TimestampRolloverStream("timed-metadata");w.adtsStream=new Ke;w.coalesceStream=new Sc(h,w.metadataStream);w.headOfPipeline=w.aacStream;w.aacStream.pipe(w.audioTimestampRolloverStream).pipe(w.adtsStream);w.aacStream.pipe(w.timedMetadataTimestampRolloverStream).pipe(w.metadataStream).pipe(w.coalesceStream);w.metadataStream.on("timestamp",function(B){w.aacStream.setTimestamp(B.timeStamp)});
w.aacStream.on("data",function(B){"timed-metadata"!==B.type&&"audio"!==B.type||w.audioSegmentStream||(v=v||{timelineStartInfo:{baseMediaDecodeTime:m.baseMediaDecodeTime},codec:"adts",type:"audio"},w.coalesceStream.numberOfTracks++,w.audioSegmentStream=new Me(v,h),w.audioSegmentStream.on("log",m.getLogTrigger_("audioSegmentStream")),w.audioSegmentStream.on("timingInfo",m.trigger.bind(m,"audioTimingInfo")),w.adtsStream.pipe(w.audioSegmentStream).pipe(w.coalesceStream),m.trigger("trackinfo",{hasAudio:!!v,
hasVideo:!!q}))});w.coalesceStream.on("data",this.trigger.bind(this,"data"));w.coalesceStream.on("done",this.trigger.bind(this,"done"));pl(this,w)};this.setupTsPipeline=function(){var w={};this.transmuxPipeline_=w;w.type="ts";w.metadataStream=new Gb.MetadataStream;w.packetStream=new Gb.TransportPacketStream;w.parseStream=new Gb.TransportParseStream;w.elementaryStream=new Gb.ElementaryStream;w.timestampRolloverStream=new Gb.TimestampRolloverStream;w.adtsStream=new Ke;w.h264Stream=new Zg;w.captionStream=
new Gb.CaptionStream(h);w.coalesceStream=new Sc(h,w.metadataStream);w.headOfPipeline=w.packetStream;w.packetStream.pipe(w.parseStream).pipe(w.elementaryStream).pipe(w.timestampRolloverStream);w.timestampRolloverStream.pipe(w.h264Stream);w.timestampRolloverStream.pipe(w.adtsStream);w.timestampRolloverStream.pipe(w.metadataStream).pipe(w.coalesceStream);w.h264Stream.pipe(w.captionStream).pipe(w.coalesceStream);w.elementaryStream.on("data",function(B){var C;if("metadata"===B.type){for(C=B.tracks.length;C--;)q||
"video"!==B.tracks[C].type?v||"audio"!==B.tracks[C].type||(v=B.tracks[C],v.timelineStartInfo.baseMediaDecodeTime=m.baseMediaDecodeTime):(q=B.tracks[C],q.timelineStartInfo.baseMediaDecodeTime=m.baseMediaDecodeTime);q&&!w.videoSegmentStream&&(w.coalesceStream.numberOfTracks++,w.videoSegmentStream=new ah(q,h),w.videoSegmentStream.on("log",m.getLogTrigger_("videoSegmentStream")),w.videoSegmentStream.on("timelineStartInfo",function(F){v&&!h.keepOriginalTimestamps&&(v.timelineStartInfo=F,w.audioSegmentStream.setEarliestDts(F.dts-
m.baseMediaDecodeTime))}),w.videoSegmentStream.on("processedGopsInfo",m.trigger.bind(m,"gopInfo")),w.videoSegmentStream.on("segmentTimingInfo",m.trigger.bind(m,"videoSegmentTimingInfo")),w.videoSegmentStream.on("baseMediaDecodeTime",function(F){v&&w.audioSegmentStream.setVideoBaseMediaDecodeTime(F)}),w.videoSegmentStream.on("timingInfo",m.trigger.bind(m,"videoTimingInfo")),w.h264Stream.pipe(w.videoSegmentStream).pipe(w.coalesceStream));v&&!w.audioSegmentStream&&(w.coalesceStream.numberOfTracks++,
w.audioSegmentStream=new Me(v,h),w.audioSegmentStream.on("log",m.getLogTrigger_("audioSegmentStream")),w.audioSegmentStream.on("timingInfo",m.trigger.bind(m,"audioTimingInfo")),w.audioSegmentStream.on("segmentTimingInfo",m.trigger.bind(m,"audioSegmentTimingInfo")),w.adtsStream.pipe(w.audioSegmentStream).pipe(w.coalesceStream));m.trigger("trackinfo",{hasAudio:!!v,hasVideo:!!q})}});w.coalesceStream.on("data",this.trigger.bind(this,"data"));w.coalesceStream.on("id3Frame",function(B){B.dispatchType=w.metadataStream.dispatchType;
m.trigger("id3Frame",B)});w.coalesceStream.on("caption",this.trigger.bind(this,"caption"));w.coalesceStream.on("done",this.trigger.bind(this,"done"));pl(this,w)};this.setBaseMediaDecodeTime=function(w){var B=this.transmuxPipeline_;h.keepOriginalTimestamps||(this.baseMediaDecodeTime=w);v&&(v.timelineStartInfo.dts=void 0,v.timelineStartInfo.pts=void 0,sb.clearDtsInfo(v),B.audioTimestampRolloverStream&&B.audioTimestampRolloverStream.discontinuity());q&&(B.videoSegmentStream&&(B.videoSegmentStream.gopCache_=
[]),q.timelineStartInfo.dts=void 0,q.timelineStartInfo.pts=void 0,sb.clearDtsInfo(q),B.captionStream.reset());B.timestampRolloverStream&&B.timestampRolloverStream.discontinuity()};this.setAudioAppendStart=function(w){v&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(w)};this.setRemux=function(w){var B=this.transmuxPipeline_;h.remux=w;B&&B.coalesceStream&&B.coalesceStream.setRemux(w)};this.alignGopsWith=function(w){q&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(w)};
this.getLogTrigger_=function(w){var B=this;return function(C){C.stream=w;B.trigger("log",C)}};this.push=function(w){if(r){var B=kq(w);B&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():B||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline();r=!1}this.transmuxPipeline_.headOfPipeline.push(w)};this.flush=function(){r=!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()}};bh.prototype=new b;var nc=function(h){var m=""+String.fromCharCode(h[0]);m+=String.fromCharCode(h[1]);m+=String.fromCharCode(h[2]);return m+=String.fromCharCode(h[3])},sl=function(h,m){var r=[],q;if(!m.length)return null;for(q=0;q<h.byteLength;){var v=(h[q]<<24|h[q+1]<<16|h[q+2]<<8|h[q+3])>>>0;var w=nc(h.subarray(q+4,q+8));v=1<v?q+v:h.byteLength;
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parsePayloadUnitStartIndicator:Oe,parsePesType:function(h,m){h=zl(h);switch(m[h]){case La.H264_STREAM_TYPE:return"video";case La.ADTS_STREAM_TYPE:return"audio";case La.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(h){if(!Oe(h))return null;var m=4+Pe(h);if(m>=h.byteLength)return null;var r=null;var q=h[m+7];q&192&&(r={},r.pts=(h[m+9]&14)<<27|(h[m+10]&255)<<20|(h[m+11]&254)<<12|(h[m+12]&255)<<5|(h[m+13]&254)>>>3,r.pts*=4,r.pts+=(h[m+13]&6)>>>1,r.dts=r.pts,q&
64&&(r.dts=(h[m+14]&14)<<27|(h[m+15]&255)<<20|(h[m+16]&254)<<12|(h[m+17]&255)<<5|(h[m+18]&254)>>>3,r.dts*=4,r.dts+=(h[m+18]&6)>>>1));return r},videoPacketContainsKeyFrame:function(h){var m=4+Pe(h);h=h.subarray(m);for(var r=m=0,q=!1;r<h.byteLength-3;r++)if(1===h[r+2]){m=r+5;break}for(;m<h.byteLength;)switch(h[m]){case 0:if(0!==h[m-1]){m+=2;break}else if(0!==h[m-2]){m++;break}r+3!==m-2&&(r=eh(h[r+3]&31),"slice_layer_without_partitioning_rbsp_idr"===r&&(q=!0));do m++;while(1!==h[m]&&m<h.length);r=m-
2;m+=3;break;case 1:if(0!==h[m-1]||0!==h[m-2]){m+=3;break}r=eh(h[r+3]&31);"slice_layer_without_partitioning_rbsp_idr"===r&&(q=!0);r=m-2;m+=3;break;default:m+=3}h=h.subarray(r);m-=r;h&&3<h.byteLength&&(r=eh(h[3]&31),"slice_layer_without_partitioning_rbsp_idr"===r&&(q=!0));return q}};var oc=ha.ONE_SECOND_IN_TS,sq=function(h,m){for(var r=0,q=188,v,w;q<h.byteLength;)if(71===h[r]&&71===h[q]){v=h.subarray(r,q);w=za.parseType(v,m.pid);switch(w){case "pat":m.pid=za.parsePat(v);break;case "pmt":var B=za.parsePmt(v);
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h[q]||71!==h[v]&&v!==h.byteLength)q--,v--;else{w=h.subarray(q,v);B=za.parseType(w,m.pid);switch(B){case "pes":if(B=za.parsePesType(w,m.table),C=za.parsePayloadUnitStartIndicator(w),"audio"===B&&C&&(w=za.parsePesTime(w)))w.type="audio",r.audio.push(w),F=!0}if(F)break;q-=188;v-=188}},tq=function(h,m){if(h.audio&&h.audio.length){var r=m;if("undefined"===typeof r||isNaN(r))r=h.audio[0].dts;h.audio.forEach(function(v){v.dts=bc(v.dts,r);v.pts=bc(v.pts,r);v.dtsTime=v.dts/oc;v.ptsTime=v.pts/oc})}if(h.video&&
h.video.length){var q=m;if("undefined"===typeof q||isNaN(q))q=h.video[0].dts;h.video.forEach(function(v){v.dts=bc(v.dts,q);v.pts=bc(v.pts,q);v.dtsTime=v.dts/oc;v.ptsTime=v.pts/oc});h.firstKeyFrame&&(h=h.firstKeyFrame,h.dts=bc(h.dts,q),h.pts=bc(h.pts,q),h.dtsTime=h.dts/oc,h.ptsTime=h.pts/oc)}},uq={inspect:function(h,m){if(Qb.isLikelyAacData(h))a:{for(var r=!1,q=0,v=null,w=null,B=0,C=0,F;3<=h.length-C;){switch(Qb.parseType(h,C)){case "timed-metadata":if(10>h.length-C){r=!0;break}B=Qb.parseId3TagSize(h,
C);if(B>h.length){r=!0;break}null===w&&(F=h.subarray(C,C+B),w=Qb.parseAacTimestamp(F));C+=B;break;case "audio":if(7>h.length-C){r=!0;break}B=Qb.parseAdtsSize(h,C);if(B>h.length){r=!0;break}null===v&&(F=h.subarray(C,C+B),v=Qb.parseSampleRate(F));q++;C+=B;break;default:C++}if(r){h=null;break a}}null===v||null===w?h=null:(h=oc/v,h={audio:[{type:"audio",dts:w,pts:w},{type:"audio",dts:w+1024*q*h,pts:w+1024*q*h}]})}else{q={pid:null,table:null};w={};sq(h,q);for(r in q.table)if(q.table.hasOwnProperty(r))switch(q.table[r]){case La.H264_STREAM_TYPE:w.video=
[];var J=void 0,N=void 0,L=void 0;v=N=L=N=L=void 0;B=h;C=q;F=w;var X=0,S=188,ea=!1,gb=[];for(J=0;S<B.byteLength;)if(71===B[X]&&71===B[S]){v=B.subarray(X,S);N=za.parseType(v,C.pid);switch(N){case "pes":if(L=za.parsePesType(v,C.table),N=za.parsePayloadUnitStartIndicator(v),"video"===L)if(N&&!ea&&(L=za.parsePesTime(v))&&(L.type="video",F.video.push(L),ea=!0),!F.firstKeyFrame){if(N&&0!==J){L=new Uint8Array(J);for(N=0;gb.length;)J=gb.shift(),L.set(J,N),N+=J.byteLength;za.videoPacketContainsKeyFrame(L)&&
((J=za.parsePesTime(L))?(F.firstKeyFrame=J,F.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself."));J=0}gb.push(v);J+=v.byteLength}}if(ea&&F.firstKeyFrame)break;X+=188;S+=188}else X++,S++;S=B.byteLength;X=S-188;for(ea=!1;0<=X;)if(71===
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function(r){var q=r.initSegment;r.initSegment={data:q.buffer,byteOffset:q.byteOffset,byteLength:q.byteLength};q=r.data;r.data=q.buffer;h.postMessage({action:"data",segment:r,byteOffset:q.byteOffset,byteLength:q.byteLength},[r.data])});m.on("done",function(r){h.postMessage({action:"done"})});m.on("gopInfo",function(r){h.postMessage({action:"gopInfo",gopInfo:r})});m.on("videoSegmentTimingInfo",function(r){const q={start:{decode:ha.videoTsToSeconds(r.start.dts),presentation:ha.videoTsToSeconds(r.start.pts)},
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b[c]=null):b[c]=b[c][0]});return b},Kl=function(a){let b=0;a.audio&&b++;a.video&&b++;return b},Ed=function(a,b){const c=b.attributes||{};var e=b.attributes||{};e=e.CODECS?zb(e.CODECS):void 0;e=Qe(e||[]);if(Jl(a,b)&&!e.audio){a:if(Jl(a,b)){b=a.mediaGroups.AUDIO[(b.attributes||{}).AUDIO];for(g in b)if(!b[g].uri&&!b[g].playlists){var g=!0;break a}g=!1}else g=!0;g||(a=Qe(ln(a,c.AUDIO)||[]),a.audio&&(e.audio=a.audio))}return e},Re=mb("PlaylistSelector"),Ll=function(a){if(a&&a.playlist){var b=a.playlist;
return JSON.stringify({id:b.id,bandwidth:a.bandwidth,width:a.width,height:a.height,codecs:b.attributes&&b.attributes.CODECS||""})}},Se=function(a,b){return a?(a=D.getComputedStyle(a))?a[b]:"":""},Tc=function(a,b){const c=a.slice();a.sort(function(e,g){const l=b(e,g);return 0===l?c.indexOf(e)-c.indexOf(g):l})},jh=function(a,b){let c,e;a.attributes.BANDWIDTH&&(c=a.attributes.BANDWIDTH);c=c||D.Number.MAX_VALUE;b.attributes.BANDWIDTH&&(e=b.attributes.BANDWIDTH);e=e||D.Number.MAX_VALUE;return c-e};let Ml=
function(a,b,c,e,g,l){if(a){var p={bandwidth:b,width:c,height:e,limitRenditionByPlayerDimensions:g},t=a.playlists;Ya.isAudioOnly(a)&&(t=l.getAudioTrackPlaylists_(),p.audioOnly=!0);var x=t.map(G=>{let O;const Q=G.attributes&&G.attributes.RESOLUTION&&G.attributes.RESOLUTION.width,V=G.attributes&&G.attributes.RESOLUTION&&G.attributes.RESOLUTION.height;O=(O=G.attributes&&G.attributes.BANDWIDTH)||D.Number.MAX_VALUE;return{bandwidth:O,width:Q,height:V,playlist:G}});Tc(x,(G,O)=>G.bandwidth-O.bandwidth);
x=x.filter(G=>!Ya.isIncompatible(G.playlist));a=x.filter(G=>Ya.isEnabled(G.playlist));a.length||(a=x.filter(G=>!Ya.isDisabled(G.playlist)));var y=a.filter(G=>G.bandwidth*Ha.BANDWIDTH_VARIANCE<b),A=y[y.length-1];t=y.filter(G=>G.bandwidth===A.bandwidth)[0];if(!1===g){var z=t||a[0]||x[0];if(z&&z.playlist){var E="sortedPlaylistReps";t&&(E="bandwidthBestRep");a[0]&&(E="enabledPlaylistReps");Re(`choosing ${Ll(z)} using ${E} with options`,p);return z.playlist}Re("could not choose a playlist with options",
p);return null}y=y.filter(G=>G.width&&G.height);Tc(y,(G,O)=>G.width-O.width);g=y.filter(G=>G.width===c&&G.height===e);A=g[g.length-1];g=g.filter(G=>G.bandwidth===A.bandwidth)[0];if(!g){var I=y.filter(G=>G.width>c||G.height>e);z=I.filter(G=>G.width===I[0].width&&G.height===I[0].height);A=z[z.length-1];z=z.filter(G=>G.bandwidth===A.bandwidth)[0]}l.leastPixelDiffSelector&&(E=y.map(G=>{G.pixelDiff=Math.abs(G.width-c)+Math.abs(G.height-e);return G}),Tc(E,(G,O)=>G.pixelDiff===O.pixelDiff?O.bandwidth-G.bandwidth:
G.pixelDiff-O.pixelDiff),E=E[0]);if((l=E||z||g||t||a[0]||x[0])&&l.playlist)return x="sortedPlaylistReps",E?x="leastPixelDiffRep":z?x="resolutionPlusOneRep":g?x="resolutionBestRep":t?x="bandwidthBestRep":a[0]&&(x="enabledPlaylistReps"),Re(`choosing ${Ll(l)} using ${x} with options`,p),l.playlist;Re("could not choose a playlist with options",p);return null}};const Nl=function(){let a=this.useDevicePixelRatio?D.devicePixelRatio||1:1;isNaN(this.customPixelRatio)||(a=this.customPixelRatio);return Ml(this.playlists.main,
this.systemBandwidth,parseInt(Se(this.tech_.el(),"width"),10)*a,parseInt(Se(this.tech_.el(),"height"),10)*a,this.limitRenditionByPlayerDimensions,this.playlistController_)},Jq=function(a){const {main:b,currentTime:c,bandwidth:e,duration:g,segmentDuration:l,timeUntilRebuffer:p,currentTimeline:t,syncController:x}=a;a=b.playlists.filter(A=>!Ya.isIncompatible(A));var y=a.filter(Ya.isEnabled);y.length||(y=a.filter(A=>!Ya.isDisabled(A)));a=y.filter(Ya.hasAttribute.bind(null,"BANDWIDTH")).map(A=>{var z=
x.getSyncPoint(A,g,t,c)?1:2;z=Ya.estimateSegmentRequestTime(l,e,A)*z-p;return{playlist:A,rebufferingImpact:z}});y=a.filter(A=>0>=A.rebufferingImpact);Tc(y,(A,z)=>jh(z.playlist,A.playlist));if(y.length)return y[0];Tc(a,(A,z)=>A.rebufferingImpact-z.rebufferingImpact);return a[0]||null},Kq=a=>{let b=0,c;a.bytes&&(c=new Uint8Array(a.bytes),a.segments.forEach(e=>{c.set(e,b);b+=e.byteLength}));return c},Lq=function({inbandTextTracks:a,captionArray:b,timestampOffset:c}){if(b){var e=D.WebKitDataCue||D.VTTCue;
b.forEach(g=>{const l=g.stream;g.content?g.content.forEach(p=>{const t=new e(g.startTime+c,g.endTime+c,p.text);t.line=p.line;t.align="left";t.position=p.position;t.positionAlign="line-left";a[l].addCue(t)}):a[l].addCue(new e(g.startTime+c,g.endTime+c,g.text))})}},Mq=function(a){Object.defineProperties(a.frame,{id:{get(){H.log.warn("cue.frame.id is deprecated. Use cue.value.key instead.");return a.value.key}},value:{get(){H.log.warn("cue.frame.value is deprecated. Use cue.value.data instead.");return a.value.data}},
privateData:{get(){H.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead.");return a.value.data}}})},Nq=({inbandTextTracks:a,metadataArray:b,timestampOffset:c,videoDuration:e})=>{if(b){var g=D.WebKitDataCue||D.VTTCue,l=a.metadataTrack_;if(l&&(b.forEach(x=>{const y=x.cueTime+c;!("number"!==typeof y||D.isNaN(y)||0>y)&&Infinity>y&&x.frames&&x.frames.length&&x.frames.forEach(A=>{const z=new g(y,y,A.value||A.url||A.data||"");z.frame=A;z.value=A;Mq(z);l.addCue(z)})}),l.cues&&l.cues.length)){a=
l.cues;b=[];for(let x=0;x<a.length;x++)a[x]&&b.push(a[x]);var p=b.reduce((x,y)=>{const A=x[y.startTime]||[];A.push(y);x[y.startTime]=A;return x},{}),t=Object.keys(p).sort((x,y)=>Number(x)-Number(y));t.forEach((x,y)=>{const A=p[x];x=isFinite(e)?e:x;const z=Number(t[y+1])||x;A.forEach(E=>{E.endTime=z})})}}},Oq={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"},Pq=
new Set("id class startDate duration endDate endOnNext startTime endTime processDateRange".split(" ")),Qq=({inbandTextTracks:a,dateRanges:b})=>{const c=a.metadataTrack_;if(c){var e=D.WebKitDataCue||D.VTTCue;b.forEach(g=>{for(const l of Object.keys(g)){if(Pq.has(l))continue;const p=new e(g.startTime,g.endTime,"");p.id=g.id;p.type="com.apple.quicktime.HLS";p.value={key:Oq[l],data:g[l]};if("scte35Out"===l||"scte35In"===l)p.value.data=(new Uint8Array(p.value.data.match(/[\da-f]{2}/gi))).buffer;c.addCue(p)}g.processDateRange()})}},
Ol=(a,b,c)=>{a.metadataTrack_||(a.metadataTrack_=c.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,H.browser.IS_ANY_SAFARI||(a.metadataTrack_.inBandMetadataTrackDispatchType=b))},Fd=function(a,b,c){let e,g;if(c&&c.cues)for(e=c.cues.length;e--;)g=c.cues[e],g.startTime>=a&&g.endTime<=b&&c.removeCue(g)},Rq=function(a){const b=a.cues;if(b){var c={};for(let e=b.length-1;0<=e;e--){const g=b[e],l=`${g.startTime}-${g.endTime}-${g.text}`;c[l]?a.removeCue(g):c[l]=g}}},Sq=(a,b,c,e)=>{b=
Math.ceil(9E4*(b-e));var g=Math.ceil(9E4*(c-e));c=a.slice();for(e=a.length;e--&&!(a[e].pts<=g););if(-1===e)return c;for(g=e+1;g--&&!(a[g].pts<=b););g=Math.max(g,0);c.splice(g,e-g+1);return c},Tq=function(a,b){if(!a&&!b||!a&&b||a&&!b)return!1;if(a===b)return!0;const c=Object.keys(a).sort(),e=Object.keys(b).sort();if(c.length!==e.length)return!1;for(let g=0;g<c.length;g++){const l=c[g];if(l!==e[g]||a[l]!==b[l])return!1}return!0},Te=1/60,Uc=a=>{const {startOfSegment:b,duration:c,segment:e,part:g,playlist:{mediaSequence:l,
id:p,segments:t=[]},mediaIndex:x,partIndex:y,timeline:A}=a,z=t.length-1;let E="mediaIndex/partIndex increment";a.getMediaInfoForTime?E=`getMediaInfoForTime (${a.getMediaInfoForTime})`:a.isSyncRequest&&(E="getSyncSegmentCandidate (isSyncRequest)");a.independent&&(E+=` with independent ${a.independent}`);const I="number"===typeof y;a=a.segment.uri?"segment":"pre-segment";const G=I?Ck({preloadSegment:e})-1:0;return`${a} [${l+x}/${l+z}]`+(I?` part [${y}/${G}]`:"")+` segment start/end [${e.start} => ${e.end}]`+
(I?` part start/end [${g.start} => ${g.end}]`:"")+` startOfSegment [${b}]`+` duration [${c}]`+` timeline [${A}]`+` selected by [${E}]`+` playlist [${p}]`},Uq=({segmentTimeline:a,currentTimeline:b,startOfSegment:c,buffered:e,overrideCheck:g})=>g||a!==b?a<b?c:e.length?e.end(e.length-1):c:null,Pl=({timelineChangeController:a,currentTimeline:b,segmentTimeline:c,loaderType:e,audioDisabled:g})=>b===c?!1:"audio"===e?(a=a.lastTimelineChange({type:"main"}),!a||a.to!==c):"main"===e&&g?(a=a.pendingTimelineChange({type:"audio"}))&&
a.to===c?!1:!0:!1,Vq=a=>{let b=0;["video","audio"].forEach(function(c){if(c=a[`${c}TimingInfo`]){var {start:e,end:g}=c,l;"bigint"===typeof e||"bigint"===typeof g?l=D.BigInt(g)-D.BigInt(e):"number"===typeof e&&"number"===typeof g&&(l=g-e);"undefined"!==typeof l&&l>b&&(b=l)}});"bigint"===typeof b&&b<Number.MAX_SAFE_INTEGER&&(b=Number(b));return b},Ql=({segmentDuration:a,maxDuration:b})=>a?Math.round(a)>b+Db:!1;class kh extends H.EventTarget{constructor(a,b){super();if(!a)throw new TypeError("Initialization settings are required");
if("function"!==typeof a.currentTime)throw new TypeError("No currentTime getter specified");if(!a.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=a.bandwidth;this.throughput={rate:0,count:0};this.roundTrip=NaN;this.resetStats_();this.partIndex=this.mediaIndex=null;this.hasPlayed_=a.hasPlayed;this.currentTime_=a.currentTime;this.seekable_=a.seekable;this.seeking_=a.seeking;this.duration_=a.duration;this.mediaSource_=a.mediaSource;this.vhs_=a.vhs;this.loaderType_=a.loaderType;
this.startingMediaInfo_=this.currentMediaInfo_=void 0;this.segmentMetadataTrack_=a.segmentMetadataTrack;this.goalBufferLength_=a.goalBufferLength;this.sourceType_=a.sourceType;this.sourceUpdater_=a.sourceUpdater;this.inbandTextTracks_=a.inbandTextTracks;this.state_="INIT";this.timelineChangeController_=a.timelineChangeController;this.shouldSaveSegmentTimingInfo_=!0;this.parse708captions_=a.parse708captions;this.useDtsForTimestampOffset_=a.useDtsForTimestampOffset;this.captionServices_=a.captionServices;
this.exactManifestTimings=a.exactManifestTimings;this.addMetadataToTextTrack=a.addMetadataToTextTrack;this.checkBufferTimeout_=null;this.error_=void 0;this.currentTimeline_=-1;this.shouldForceTimestampOffsetAfterResync_=!1;this.xhrOptions_=this.pendingSegment_=null;this.pendingSegments_=[];this.isPendingTimestampOffset_=this.audioDisabled_=!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.activeInitSegmentId_=this.quotaExceededErrorRetryTimeout_=null;this.initSegments_={};this.cacheEncryptionKeys_=a.cacheEncryptionKeys;this.keyCache_={};this.decrypter_=a.decrypter;this.syncController_=a.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_=mb(`SegmentLoader[${this.loaderType_}]`);Object.defineProperty(this,"state",{get(){return this.state_},set(c){c!==this.state_&&(this.logger_(`${this.state_} -> ${c}`),this.state_=c,this.trigger("statechange"))}});this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()});if("main"===this.loaderType_)this.timelineChangeController_.on("pendingtimelinechange",
()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()});if("audio"===this.loaderType_)this.timelineChangeController_.on("timelinechange",()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_();this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return gh.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,
captionServices:this.captionServices_})}resetStats_(){this.mediaAppends=this.mediaSecondsLoaded=this.mediaTransferDuration=this.mediaRequestsErrored=this.mediaRequestsTimedout=this.mediaRequestsAborted=this.mediaRequests=this.mediaBytesTransferred=0}dispose(){this.trigger("dispose");this.state="DISPOSED";this.pause();this.abort_();this.transmuxer_&&this.transmuxer_.terminate();this.resetStats_();this.checkBufferTimeout_&&D.clearTimeout(this.checkBufferTimeout_);this.syncController_&&this.triggerSyncInfoUpdate_&&
this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_);this.off()}setAudio(a){this.audioDisabled_=!a;a?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){"WAITING"!==this.state?this.pendingSegment_&&(this.pendingSegment_=null):(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;D.clearTimeout(this.quotaExceededErrorRetryTimeout_);this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(a){return"APPENDING"!==this.state||this.pendingSegment_?this.pendingSegment_&&this.pendingSegment_.requestId===a?!1:!0:(this.state="READY",!0)}error(a){"undefined"!==typeof a&&(this.logger_("error occurred:",a),
this.error_=a);this.pendingSegment_=null;return this.error_}endOfStream(){this.ended_=!0;this.transmuxer_&&gh.reset(this.transmuxer_);this.gopBuffer_.length=0;this.pause();this.trigger("ended")}buffered_(){const a=this.getMediaInfo_();if(!this.sourceUpdater_||!a)return Na();if("main"===this.loaderType_){const {hasAudio:b,hasVideo:c,isMuxed:e}=a;if(c&&b&&!this.audioDisabled_&&!e)return this.sourceUpdater_.buffered();if(c)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(a,
b=!1){if(!a)return null;const c=Be(a);let e=this.initSegments_[c];b&&!e&&a.bytes&&(this.initSegments_[c]=e={resolvedUri:a.resolvedUri,byterange:a.byterange,bytes:a.bytes,tracks:a.tracks,timescales:a.timescales});return e||a}segmentKey(a,b=!1){if(!a)return null;const c=a.resolvedUri;let e=this.keyCache_[c];this.cacheEncryptionKeys_&&b&&!e&&a.bytes&&(this.keyCache_[c]=e={resolvedUri:a.resolvedUri,bytes:a.bytes});a={resolvedUri:(e||a).resolvedUri};e&&(a.bytes=e.bytes);return a}couldBeginLoading_(){return this.playlist_&&
!this.paused()}load(){this.monitorBuffer_();if(this.playlist_){if("INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}init_(){this.state="READY";this.resetEverything();return this.monitorBuffer_()}playlist(a,b={}){if(a){var c=this.playlist_,e=this.pendingSegment_;this.playlist_=a;this.xhrOptions_=b;"INIT"===this.state&&(a.syncInfo={mediaSequence:a.mediaSequence,time:0},"main"===this.loaderType_&&
this.syncController_.setDateTimeMappingForStart(a));b=null;c&&(c.id?b=c.id:c.uri&&(b=c.uri));this.logger_(`playlist update [${b} => ${a.id||a.uri}]`);this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(a,this.currentTime_()),this.logger_(`Playlist update:\ncurrentTime: ${this.currentTime_()}\nbufferedEnd: ${Eg(this.buffered_())}\n`,this.mediaSequenceSync_.diagnostics));this.trigger("syncinfoupdate");if("INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(c&&c.uri===a.uri){b=
a.mediaSequence-c.mediaSequence;this.logger_(`live window shift [${b}]`);if(null!==this.mediaIndex)if(this.mediaIndex-=b,0>this.mediaIndex)this.partIndex=this.mediaIndex=null;else{var g=this.playlist_.segments[this.mediaIndex];!this.partIndex||g.parts&&g.parts.length&&g.parts[this.partIndex]||(g=this.mediaIndex,this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=g)}e&&(e.mediaIndex-=b,0>e.mediaIndex?(e.mediaIndex=null,e.partIndex=
null):(0<=e.mediaIndex&&(e.segment=a.segments[e.mediaIndex]),0<=e.partIndex&&e.segment.parts&&(e.part=e.segment.parts[e.partIndex])));this.syncController_.saveExpiredSegmentInfo(c,a)}else null!==this.mediaIndex&&(a.endList||"number"!==typeof a.partTargetDuration?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate")}}pause(){this.checkBufferTimeout_&&(D.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(a){this.ended_=
!1;this.activeInitSegmentId_=null;this.appendInitSegment_={audio:!0,video:!0};this.resetLoader();this.remove(0,Infinity,a);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_&&gh.reset(this.transmuxer_);this.syncPoint_=this.partIndex=this.mediaIndex=null;this.isPendingTimestampOffset_=
!1;const a=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"!==this.sourceType_||a||(this.shouldForceTimestampOffsetAfterResync_=!0);this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_.id3=[];this.metadataQueue_.caption=[];this.abort();this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(a,b,c=()=>{},e=!1){Infinity===b&&(b=this.duration_());if(b<=a)this.logger_("skipping remove because end ${end} is \x3c\x3d start ${start}");else if(this.sourceUpdater_&&
this.getMediaInfo_()){var g=1,l=()=>{g--;0===g&&c()};if(e||!this.audioDisabled_)g++,this.sourceUpdater_.removeAudio(a,b,l);if(e||"main"===this.loaderType_)this.gopBuffer_=Sq(this.gopBuffer_,a,b,this.timeMapping_),g++,this.sourceUpdater_.removeVideo(a,b,l);for(const p in this.inbandTextTracks_)Fd(a,b,this.inbandTextTracks_[p]);Fd(a,b,this.segmentMetadataTrack_);l()}else this.logger_("skipping remove because no source updater or starting media info")}monitorBuffer_(){this.checkBufferTimeout_&&D.clearTimeout(this.checkBufferTimeout_);
this.checkBufferTimeout_=D.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_();this.checkBufferTimeout_&&D.clearTimeout(this.checkBufferTimeout_);this.checkBufferTimeout_=D.setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(!this.sourceUpdater_.updating()){var a=this.chooseNextRequest_();a&&("number"===typeof a.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,
from:this.currentTimeline_,to:a.timeline})),this.loadSegment_(a))}}isEndOfStream_(a=this.mediaIndex,b=this.playlist_,c=this.partIndex){if(!b||!this.mediaSource_)return!1;const e="number"===typeof a&&b.segments[a];a=a+1===b.segments.length;c=!e||!e.parts||c+1===e.parts.length;return b.endList&&"open"===this.mediaSource_.readyState&&a&&c}chooseNextRequest_(){var a=this.buffered_(),b=Eg(a)||0,c=Fg(a,this.currentTime_()),e=!this.hasPlayed_()&&1<=c,g=c>=this.goalBufferLength_();a=this.playlist_.segments;
if(!a.length||e||g)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);e={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(e.isSyncRequest){a:{g=this.currentTimeline_;var l=a||[];var p=[];let t=0;for(let x=0;x<l.length;x++){const y=l[x];if(g===y.timeline&&(p.push(x),t+=y.duration,t>b)){b=x;break a}}b=0===p.length?0:p[p.length-
1]}e.mediaIndex=b;this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${e.mediaIndex}`)}else if(null!==this.mediaIndex)g=a[this.mediaIndex],l="number"===typeof this.partIndex?this.partIndex:-1,e.startOfSegment=g.end?g.end:b,g.parts&&g.parts[l+1]?(e.mediaIndex=this.mediaIndex,e.partIndex=l+1):e.mediaIndex=this.mediaIndex+1;else{g=this.fetchAtBuffer_?b:this.currentTime_();this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ${g}.\nCurrentTime: ${this.currentTime_()}\nBufferedEnd: ${b}\nFetch At Buffer: ${this.fetchAtBuffer_}\n`,
this.mediaSequenceSync_.diagnostics);if(this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){p=this.getSyncInfoFromMediaSequenceSync_(g);if(!p)return this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null;this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${p.start} --\x3e ${p.end})`);b=p.segmentIndex;l=p.partIndex;p=p.start}else this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint."),p=Ya.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,
playlist:this.playlist_,currentTime:g,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),b=p.segmentIndex,l=p.partIndex,p=p.startTime;e.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${g}`:`currentTime ${g}`;e.mediaIndex=b;e.startOfSegment=p;e.partIndex=l;this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${e.mediaIndex} `)}g=(b=a[e.mediaIndex])&&"number"===typeof e.partIndex&&
b.parts&&b.parts[e.partIndex];if(!b||"number"===typeof e.partIndex&&!g)return null;"number"!==typeof e.partIndex&&b.parts&&(e.partIndex=0,g=b.parts[0]);l=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;c||!g||l||g.independent||(0===e.partIndex?(c=a[e.mediaIndex-1],(b=c.parts&&c.parts.length&&c.parts[c.parts.length-1])&&b.independent&&(--e.mediaIndex,e.partIndex=c.parts.length-1,e.independent="previous segment")):b.parts[e.partIndex-
1].independent&&(--e.partIndex,e.independent="previous part"));c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;if(e.mediaIndex>=a.length-1&&c&&!this.seeking_())return null;this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,e.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync"));return this.generateSegmentInfo_(e)}getSyncInfoFromMediaSequenceSync_(a){if(!this.mediaSequenceSync_)return null;const b=
Math.max(a,this.mediaSequenceSync_.start);a!==b&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${a} to ${b}`);a=this.mediaSequenceSync_.getSyncInfoForTime(b);if(!a)return null;if(!a.isAppended)return a;a=this.mediaSequenceSync_.getSyncInfoForTime(a.end);if(!a)return null;a.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!");return a}generateSegmentInfo_(a){const {independent:b,
playlist:c,mediaIndex:e,startOfSegment:g,isSyncRequest:l,partIndex:p,forceTimestampOffset:t,getMediaInfoForTime:x}=a;var y=c.segments[e];a="number"===typeof p&&y.parts[p];a={requestId:"segment-loader-"+Math.random(),uri:a&&a.resolvedUri||y.resolvedUri,mediaIndex:e,partIndex:a?p:null,isSyncRequest:l,startOfSegment:g,playlist:c,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:y.timeline,duration:a&&a.duration||y.duration,segment:y,part:a,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:x,
independent:b};var A="undefined"!==typeof t?t:this.isPendingTimestampOffset_;a.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:y.timeline,currentTimeline:this.currentTimeline_,startOfSegment:g,buffered:this.buffered_(),overrideCheck:A});y=Eg(this.sourceUpdater_.audioBuffered());"number"===typeof y&&(a.audioAppendStart=y-this.sourceUpdater_.audioTimestampOffset());if(this.sourceUpdater_.videoBuffered().length){y=this.gopBuffer_;A=this.currentTime_()-this.sourceUpdater_.videoTimestampOffset();
if("undefined"!==typeof A&&null!==A&&y.length){A=Math.ceil(9E4*(A-this.timeMapping_+3));var z;for(z=0;z<y.length&&!(y[z].pts>A);z++);y=y.slice(z)}else y=[];a.gopsToAlignWith=y}return a}timestampOffsetForSegment_(a){return Uq(a)}earlyAbortWhenNeeded_(a){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(1E3>Date.now()-(a.firstBytesReceivedAt||Date.now()))){var b=this.currentTime_(),c=a.bandwidth,e=this.pendingSegment_.duration,g=Ya.estimateSegmentRequestTime(e,
c,this.playlist_,a.bytesReceived);a=np(this.buffered_(),b,this.vhs_.tech_.playbackRate())-1;g<=a||!(b=Jq({main:this.vhs_.playlists.main,currentTime:b,bandwidth:c,duration:this.duration_(),segmentDuration:e,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_}))||(c=g-a-b.rebufferingImpact,e=.5,a<=Db&&(e=1),!b.playlist||b.playlist.uri===this.playlist_.uri||c<e||(this.bandwidth=b.playlist.attributes.BANDWIDTH*Ha.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort")))}}handleAbort_(a){this.logger_(`Aborting ${Uc(a)}`);
this.mediaRequestsAborted+=1}handleProgress_(a,b){this.earlyAbortWhenNeeded_(b.stats);this.checkForAbort_(b.requestId)||this.trigger("progress")}handleTrackInfo_(a,b){this.earlyAbortWhenNeeded_(a.stats);this.checkForAbort_(a.requestId)||this.checkForIllegalMediaSwitch(b)||(b=b||{},Tq(this.currentMediaInfo_,b)||(this.appendInitSegment_={audio:!0,video:!0},this.currentMediaInfo_=this.startingMediaInfo_=b,this.logger_("trackinfo update",b),this.trigger("trackinfo")),this.checkForAbort_(a.requestId)||
(this.pendingSegment_.trackInfo=b,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))}handleTimingInfo_(a,b,c,e){this.earlyAbortWhenNeeded_(a.stats);if(!this.checkForAbort_(a.requestId)){a=this.pendingSegment_;var g=`${b}TimingInfo`;a[g]=a[g]||{};a[g][c]=e;this.logger_(`timinginfo: ${b} - ${c} - ${e}`);this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}}handleCaptions_(a,b){this.earlyAbortWhenNeeded_(a.stats);if(!this.checkForAbort_(a.requestId))if(0===b.length)this.logger_("SegmentLoader received no captions from a caption event");
else if(this.pendingSegment_.hasAppendedData_){var c=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),e={};b.forEach(g=>{e[g.stream]=e[g.stream]||{startTime:Infinity,captions:[],endTime:0};const l=e[g.stream];l.startTime=Math.min(l.startTime,g.startTime+c);l.endTime=Math.max(l.endTime,g.endTime+c);l.captions.push(g)});Object.keys(e).forEach(g=>{const {startTime:l,endTime:p,captions:t}=e[g],x=this.inbandTextTracks_;
this.logger_(`adding cues from ${l} -> ${p} for ${g}`);var y=this.vhs_.tech_;if(!x[g]){y.trigger({type:"usage",name:"vhs-608"});let z=g;/^cc708_/.test(g)&&(z="SERVICE"+g.split("_")[1]);var A=y.textTracks().getTrackById(z);if(A)x[g]=A;else{let E=A=g,I=!1;const G=(y.options_.vhs&&y.options_.vhs.captionServices||{})[z];G&&(A=G.label,E=G.language,I=G.default);x[g]=y.addRemoteTextTrack({kind:"captions",id:z,default:I,label:A,language:E},!1).track}}Fd(l,p,x[g]);Lq({captionArray:t,inbandTextTracks:x,timestampOffset:c})});
this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,a,b))}handleId3_(a,b,c){this.earlyAbortWhenNeeded_(a.stats);this.checkForAbort_(a.requestId)||(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(c,b,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,a,b,c)))}processMetadataQueue_(){this.metadataQueue_.id3.forEach(a=>a());this.metadataQueue_.caption.forEach(a=>
a());this.metadataQueue_.id3=[];this.metadataQueue_.caption=[]}processCallQueue_(){const a=this.callQueue_;this.callQueue_=[];a.forEach(b=>b())}processLoadQueue_(){const a=this.loadQueue_;this.loadQueue_=[];a.forEach(b=>b())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const a=this.pendingSegment_;return a?this.getCurrentMediaInfo_()?Pl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:a.timeline,loaderType:this.loaderType_,
audioDisabled:this.audioDisabled_})?!1:!0:!0:!1}getCurrentMediaInfo_(a=this.pendingSegment_){return a&&a.trackInfo||this.currentMediaInfo_}getMediaInfo_(a=this.pendingSegment_){return this.getCurrentMediaInfo_(a)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const a=this.pendingSegment_,b=this.getCurrentMediaInfo_();
if(!a||!b)return!1;const {hasAudio:c,hasVideo:e,isMuxed:g}=b;return e&&!a.videoTimingInfo||c&&!this.audioDisabled_&&!g&&!a.audioTimingInfo||Pl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:a.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})?!1:!0}handleData_(a,b){this.earlyAbortWhenNeeded_(a.stats);if(!this.checkForAbort_(a.requestId))if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())this.callQueue_.push(this.handleData_.bind(this,
a,b));else{var c=this.pendingSegment_;this.setTimeMapping_(c.timeline);this.updateMediaSecondsLoaded_(c.part||c.segment);if("closed"!==this.mediaSource_.readyState){a.map&&(a.map=this.initSegmentForMap(a.map,!0),c.segment.map=a.map);a.key&&this.segmentKey(a.key,!0);c.isFmp4=a.isFmp4;c.timingInfo=c.timingInfo||{};if(c.isFmp4)this.trigger("fmp4"),c.timingInfo.start=c[`${b.type}TimingInfo`].start;else{a=this.getCurrentMediaInfo_();a="main"===this.loaderType_&&a&&a.hasVideo;if(a)var e=c.videoTimingInfo.start;
c.timingInfo.start=this.trueSegmentStart_({currentStart:c.timingInfo.start,playlist:c.playlist,mediaIndex:c.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:e,videoTimingInfo:c.videoTimingInfo,audioTimingInfo:c.audioTimingInfo})}this.updateAppendInitSegmentStatus(c,b.type);this.updateSourceBufferTimestampOffset_(c);if(c.isSyncRequest){this.updateTimingInfoEnd_(c);this.syncController_.saveSegmentTimingInfo({segmentInfo:c,
shouldSaveTimelineMapping:"main"===this.loaderType_});e=this.chooseNextRequest_();if(e.mediaIndex!==c.mediaIndex||e.partIndex!==c.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}c.hasAppendedData_=!0;this.processMetadataQueue_();this.appendData_(c,b)}}}updateAppendInitSegmentStatus(a,b){"main"!==this.loaderType_||"number"!==typeof a.timestampOffset||a.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0});
this.playlistOfLastInitSegment_[b]!==a.playlist&&(this.appendInitSegment_[b]=!0)}getInitSegmentAndUpdateState_({type:a,initSegment:b,map:c,playlist:e}){if(c){const g=Be(c);if(this.activeInitSegmentId_===g)return null;b=this.initSegmentForMap(c,!0).bytes;this.activeInitSegmentId_=g}return b&&this.appendInitSegment_[a]?(this.playlistOfLastInitSegment_[a]=e,this.appendInitSegment_[a]=!1,this.activeInitSegmentId_=null,b):null}handleQuotaExceededError_({segmentInfo:a,type:b,bytes:c},e){e=this.sourceUpdater_.audioBuffered();
const g=this.sourceUpdater_.videoBuffered();1<e.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+lc(e).join(", "));1<g.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+lc(g).join(", "));const l=e.length?e.start(0):0,p=e.length?e.end(e.length-1):0,t=g.length?g.start(0):0,x=g.length?g.end(g.length-1):0;1>=p-l&&1>=x-t?(this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. "+`Appended byte length: ${c.byteLength}, `+
`audio buffer: ${lc(e).join(", ")}, `+`video buffer: ${lc(g).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:Infinity,metadata:{errorType:H.Error.SegmentExceedsSourceBufferQuota}}),this.trigger("error")):(this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:a,type:b,bytes:c})),a=this.currentTime_()-1,this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${a}`),this.remove(0,
a,()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s");this.waitingOnRemove_=!1;this.quotaExceededErrorRetryTimeout_=D.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue");this.quotaExceededErrorRetryTimeout_=null;this.processCallQueue_()},1E3)},!0))}handleAppendError_({segmentInfo:a,type:b,bytes:c},e){e&&(22===e.code?this.handleQuotaExceededError_({segmentInfo:a,type:b,bytes:c}):(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",e),this.error({message:`${b} append of ${c.length}b failed for segment `+
`#${a.mediaIndex} in playlist ${a.playlist.id}`,metadata:{errorType:H.Error.SegmentAppendError}}),this.trigger("appenderror")))}appendToSourceBuffer_({segmentInfo:a,type:b,initSegment:c,data:e,bytes:g}){g||(g=[e],e=e.byteLength,c&&(g.unshift(c),e+=c.byteLength),g=Kq({bytes:e,segments:g}));this.sourceUpdater_.appendBuffer({segmentInfo:a,type:b,bytes:g},this.handleAppendError_.bind(this,{segmentInfo:a,type:b,bytes:g}))}handleSegmentTimingInfo_(a,b,c){this.pendingSegment_&&b===this.pendingSegment_.requestId&&
(b=this.pendingSegment_.segment,a=`${a}TimingInfo`,b[a]||(b[a]={}),b[a].transmuxerPrependedSeconds=c.prependedContentDuration||0,b[a].transmuxedPresentationStart=c.start.presentation,b[a].transmuxedDecodeStart=c.start.decode,b[a].transmuxedPresentationEnd=c.end.presentation,b[a].transmuxedDecodeEnd=c.end.decode,b[a].baseMediaDecodeTime=c.baseMediaDecodeTime)}appendData_(a,b){const {type:c,data:e}=b;!e||!e.byteLength||"audio"===c&&this.audioDisabled_||(b=this.getInitSegmentAndUpdateState_({type:c,
initSegment:b.initSegment,playlist:a.playlist,map:a.isFmp4?a.segment.map:null}),this.appendToSourceBuffer_({segmentInfo:a,type:c,initSegment:b,data:e}))}loadSegment_(a){this.state="WAITING";this.pendingSegment_=a;this.trimBackBuffer_(a);"number"===typeof a.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"});this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(a):this.loadQueue_.push(()=>{const b=nb({},a,{forceTimestampOffset:!0});nb(a,this.generateSegmentInfo_(b));
this.isPendingTimestampOffset_=!1;this.updateTransmuxerAndRequestSegment_(a)})}updateTransmuxerAndRequestSegment_(a){this.shouldUpdateTransmuxerTimestampOffset_(a.timestampOffset)&&(this.gopBuffer_.length=0,a.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:a.timestampOffset}));const b=this.createSimplifiedSegmentObj_(a);var c=this.isEndOfStream_(a.mediaIndex,a.playlist,a.partIndex);const e=
null!==this.mediaIndex,g=a.timeline!==this.currentTimeline_&&0<a.timeline;c=c||e&&g;this.logger_(`Requesting\n${yi(a.uri)}\n${Uc(a)}`);b.map&&!b.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0});a.abortRequests=Hq({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:b,abortFn:this.handleAbort_.bind(this,a),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),
videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",a.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",a.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:c,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:l,level:p,stream:t})=>{this.logger_(`${Uc(a)} logged from transmuxer stream ${t} as a ${p}: ${l}`)}})}trimBackBuffer_(a){a=
this.seekable_();var b=this.currentTime_(),c=this.playlist_.targetDuration||10;let e=b-Ha.BACK_BUFFER_LENGTH;a.length&&(e=Math.max(e,a.start(0)));a=Math.min(b-c,e);0<a&&this.remove(0,a)}createSimplifiedSegmentObj_(a){const b=a.segment;var c=a.part;c={resolvedUri:c?c.resolvedUri:b.resolvedUri,byterange:c?c.byterange:b.byterange,requestId:a.requestId,transmuxer:a.transmuxer,audioAppendStart:a.audioAppendStart,gopsToAlignWith:a.gopsToAlignWith,part:a.part};const e=a.playlist.segments[a.mediaIndex-1];
e&&e.timeline===b.timeline&&(e.videoTimingInfo?c.baseStartTime=e.videoTimingInfo.transmuxedDecodeEnd:e.audioTimingInfo&&(c.baseStartTime=e.audioTimingInfo.transmuxedDecodeEnd));b.key&&(a=b.key.iv||new Uint32Array([0,0,0,a.mediaIndex+a.playlist.mediaSequence]),c.key=this.segmentKey(b.key),c.key.iv=a);b.map&&(c.map=this.initSegmentForMap(b.map));return c}saveTransferStats_(a){this.mediaRequests+=1;a&&(this.mediaBytesTransferred+=a.bytesReceived,this.mediaTransferDuration+=a.roundTripTime)}saveBandwidthRelatedStats_(a,
b){this.pendingSegment_.byteLength=b.bytesReceived;a<Te?this.logger_(`Ignoring segment's bandwidth because its duration of ${a}`+` is less than the min to record ${Te}`):(this.bandwidth=b.bandwidth,this.roundTrip=b.roundTripTime)}handleTimeout_(){this.mediaRequestsTimedout+=1;this.bandwidth=1;this.roundTrip=NaN;this.trigger("bandwidthupdate");this.trigger("timeout")}segmentRequestFinished_(a,b,c){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,a,b,c));else if(this.saveTransferStats_(b.stats),
this.pendingSegment_&&b.requestId===this.pendingSegment_.requestId)if(a)this.pendingSegment_=null,this.state="READY",-102!==a.code&&(this.pause(),-101===a.code?this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(a),this.trigger("error")));else{a=this.pendingSegment_;this.saveBandwidthRelatedStats_(a.duration,b.stats);a.endOfAllRequests=b.endOfAllRequests;if(c.gopInfo){b=this.gopBuffer_;c=c.gopInfo;if(c.length)if(this.safeAppend_)b=c.slice();else{var e=c[0].pts,g=0;for(g;g<b.length&&!(b[g].pts>=
e);g++);b=b.slice(0,g).concat(c)}this.gopBuffer_=b}this.state="APPENDING";this.trigger("appending");this.waitForAppendsToComplete_(a)}}setTimeMapping_(a){a=this.syncController_.mappingForTimeline(a);null!==a&&(this.timeMapping_=a)}updateMediaSecondsLoaded_(a){this.mediaSecondsLoaded="number"===typeof a.start&&"number"===typeof a.end?this.mediaSecondsLoaded+(a.end-a.start):this.mediaSecondsLoaded+a.duration}shouldUpdateTransmuxerTimestampOffset_(a){return null===a?!1:"main"===this.loaderType_&&a!==
this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&a!==this.sourceUpdater_.audioTimestampOffset()?!0:!1}trueSegmentStart_({currentStart:a,playlist:b,mediaIndex:c,firstVideoFrameTimeForData:e,currentVideoTimestampOffset:g,useVideoTimingInfo:l,videoTimingInfo:p,audioTimingInfo:t}){if("undefined"!==typeof a)return a;if(!l)return t.start;a=b.segments[c-1];return 0!==c&&a&&"undefined"!==typeof a.start&&a.end===e+g?p.start:e}waitForAppendsToComplete_(a){var b=this.getCurrentMediaInfo_(a);
if(b){var {hasAudio:c,hasVideo:e,isMuxed:g}=b;b="main"===this.loaderType_&&e;var l=!this.audioDisabled_&&c&&!g;a.waitingOnAppends=0;a.hasAppendedData_?(b&&a.waitingOnAppends++,l&&a.waitingOnAppends++,b&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,a)),l&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,a))):(a.timingInfo||"number"!==typeof a.timestampOffset||(this.isPendingTimestampOffset_=!0),a.timingInfo={start:0},a.waitingOnAppends++,this.isPendingTimestampOffset_||
(this.updateSourceBufferTimestampOffset_(a),this.processMetadataQueue_()),this.checkAppendsDone_(a))}else this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:Infinity,metadata:{errorType:H.Error.SegmentUnsupportedMediaFormat}}),this.trigger("error")}checkAppendsDone_(a){this.checkForAbort_(a.requestId)||(a.waitingOnAppends--,0===a.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(a){var b=this.getCurrentMediaInfo_();
return(a="main"===this.loaderType_&&b&&a?a.hasAudio||a.hasVideo?b.hasVideo&&!a.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.":!b.hasVideo&&a.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)?(this.error({message:a,playlistExclusionDuration:Infinity,metadata:{errorType:H.Error.SegmentSwitchError}}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(a){if(null!==a.timestampOffset&&"number"===typeof a.timingInfo.start&&!a.changedTimestampOffset&&"main"===this.loaderType_){var b=!1;a.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:a.segment.videoTimingInfo,audioTimingInfo:a.segment.audioTimingInfo,timingInfo:a.timingInfo});a.changedTimestampOffset=
!0;a.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(a.timestampOffset),b=!0);a.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(a.timestampOffset),b=!0);b&&this.trigger("timestampoffset")}}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:a,audioTimingInfo:b,timingInfo:c}){return this.useDtsForTimestampOffset_?a&&"number"===typeof a.transmuxedDecodeStart?a.transmuxedDecodeStart:
b&&"number"===typeof b.transmuxedDecodeStart?b.transmuxedDecodeStart:c.start:c.start}updateTimingInfoEnd_(a){a.timingInfo=a.timingInfo||{};var b=this.getMediaInfo_();if(b="main"===this.loaderType_&&b&&b.hasVideo&&a.videoTimingInfo?a.videoTimingInfo:a.audioTimingInfo)a.timingInfo.end="number"===typeof b.end?b.end:b.start+a.duration}handleAppendsDone_(){this.pendingSegment_&&this.trigger("appendsdone");if(this.pendingSegment_){var a=this.pendingSegment_;a.part&&a.part.syncInfo?a.part.syncInfo.markAppended():
a.segment.syncInfo&&a.segment.syncInfo.markAppended();this.updateTimingInfoEnd_(a);this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:a,shouldSaveTimelineMapping:"main"===this.loaderType_});if("hls"!==this.sourceType_)var b=null;else{var c=Vq({audioTimingInfo:a.audioTimingInfo,videoTimingInfo:a.videoTimingInfo});if(c){var e=a.playlist.targetDuration;b=Ql({segmentDuration:c,maxDuration:2*e});var g=Ql({segmentDuration:c,maxDuration:e});c=`Segment with index ${a.mediaIndex} `+
`from playlist ${a.playlist.id} `+`has a duration of ${c} `+`when the reported duration is ${a.duration} `+`and the target duration is ${e}. `+"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";b=b||g?{severity:b?"warn":"info",message:c}:null}else b=null}b&&("warn"===b.severity?H.log.warn(b.message):this.logger_(b.message));
this.recordThroughput_(a);this.pendingSegment_=null;this.state="READY";if(a.isSyncRequest&&(this.trigger("syncinfoupdate"),!a.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${Uc(a)}`);return}this.logger_(`Appended ${Uc(a)}`);this.addSegmentMetadataCue_(a);this.fetchAtBuffer_=!0;this.currentTimeline_!==a.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:a.timeline}),"main"!==this.loaderType_||this.audioDisabled_||
this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:a.timeline}));this.currentTimeline_=a.timeline;this.trigger("syncinfoupdate");g=a.segment;b=a.part;g=g.end&&this.currentTime_()-g.end>3*a.playlist.targetDuration;b=b&&b.end&&this.currentTime_()-b.end>3*a.playlist.partTargetDuration;g||b?(this.logger_(`bad ${g?"segment":"part"} ${Uc(a)}`),this.resetEverything()):(null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=
a.mediaIndex,this.partIndex=a.partIndex,this.isEndOfStream_(a.mediaIndex,a.playlist,a.partIndex)&&this.endOfStream(),this.trigger("appended"),a.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_())}else this.state="READY",this.paused()||this.monitorBuffer_()}recordThroughput_(a){if(a.duration<Te)this.logger_(`Ignoring segment's throughput because its duration of ${a.duration}`+` is less than the min to record ${Te}`);else{var b=this.throughput.rate,c=Date.now()-a.endOfAllRequests+
1;this.throughput.rate+=(Math.floor(a.byteLength/c*8E3)-b)/++this.throughput.count}}addSegmentMetadataCue_(a){if(this.segmentMetadataTrack_){var b=a.segment,c=b.start,e=b.end;if("number"===typeof c&&isFinite(c)&&"number"===typeof e&&isFinite(e)){Fd(c,e,this.segmentMetadataTrack_);var g=D.WebKitDataCue||D.VTTCue;a={custom:b.custom,dateTimeObject:b.dateTimeObject,dateTimeString:b.dateTimeString,programDateTime:b.programDateTime,bandwidth:a.playlist.attributes.BANDWIDTH,resolution:a.playlist.attributes.RESOLUTION,
codecs:a.playlist.attributes.CODECS,byteLength:a.byteLength,uri:a.uri,timeline:a.timeline,playlist:a.playlist.id,start:c,end:e};b=JSON.stringify(a);c=new g(c,e,b);c.value=a;this.segmentMetadataTrack_.addCue(c)}}}}const Rl=function(a){return"string"!==typeof a?a:a.replace(/./,b=>b.toUpperCase())},Wq=["video","audio"],lh=(a,b)=>{const c=b[`${a}Buffer`];return c&&c.updating||b.queuePending[a]},Vc=(a,b)=>{if(0!==b.queue.length){var c=0,e=b.queue[c];if("mediaSource"===e.type)b.updating()||"closed"===b.mediaSource.readyState||
(b.queue.shift(),e.action(b),e.doneFn&&e.doneFn(),Vc("audio",b),Vc("video",b));else if("mediaSource"!==a&&b.ready()&&"closed"!==b.mediaSource.readyState&&!lh(a,b)){if(e.type!==a){a:{c=b.queue;for(e=0;e<c.length;e++){const g=c[e];if("mediaSource"===g.type){c=null;break a}if(g.type===a){c=e;break a}}c=null}if(null===c)return;e=b.queue[c]}b.queue.splice(c,1);b.queuePending[a]=e;e.action(a,b);e.doneFn||(b.queuePending[a]=null,Vc(a,b))}}},Sl=(a,b)=>{const c=b[`${a}Buffer`],e=Rl(a);c&&(c.removeEventListener("updateend",
b[`on${e}UpdateEnd_`]),c.removeEventListener("error",b[`on${e}Error_`]),b.codecs[a]=null,b[`${a}Buffer`]=null)},Hb=(a,b)=>a&&b&&-1!==Array.prototype.indexOf.call(a.sourceBuffers,b),hb={appendBuffer:(a,b,c)=>(e,g)=>{const l=g[`${e}Buffer`];if(Hb(g.mediaSource,l)){g.logger_(`Appending segment ${b.mediaIndex}'s ${a.length} bytes to ${e}Buffer`);try{l.appendBuffer(a)}catch(p){g.logger_(`Error with code ${p.code} `+(22===p.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${b.mediaIndex} to ${e}Buffer`),
g.queuePending[e]=null,c(p)}}},remove:(a,b)=>(c,e)=>{const g=e[`${c}Buffer`];if(Hb(e.mediaSource,g)){e.logger_(`Removing ${a} to ${b} from ${c}Buffer`);try{g.remove(a,b)}catch(l){e.logger_(`Remove ${a} to ${b} from ${c}Buffer failed`)}}},timestampOffset:a=>(b,c)=>{const e=c[`${b}Buffer`];Hb(c.mediaSource,e)&&(c.logger_(`Setting ${b}timestampOffset to ${a}`),e.timestampOffset=a)},callback:a=>(b,c)=>{a()},endOfStream:a=>b=>{if("open"===b.mediaSource.readyState){b.logger_(`Calling mediaSource endOfStream(${a||
""})`);try{b.mediaSource.endOfStream(a)}catch(c){H.log.warn("Failed to call media source endOfStream",c)}}},duration:a=>b=>{b.logger_(`Setting mediaSource duration to ${a}`);try{b.mediaSource.duration=a}catch(c){H.log.warn("Failed to set media source duration",c)}},abort:()=>(a,b)=>{if("open"===b.mediaSource.readyState){var c=b[`${a}Buffer`];if(Hb(b.mediaSource,c)){b.logger_(`calling abort on ${a}Buffer`);try{c.abort()}catch(e){H.log.warn(`Failed to abort on ${a}Buffer`,e)}}}},addSourceBuffer:(a,
b)=>c=>{const e=Rl(a);var g=id(b);c.logger_(`Adding ${a}Buffer with codec ${b} to mediaSource`);g=c.mediaSource.addSourceBuffer(g);g.addEventListener("updateend",c[`on${e}UpdateEnd_`]);g.addEventListener("error",c[`on${e}Error_`]);c.codecs[a]=b;c[`${a}Buffer`]=g},removeSourceBuffer:a=>b=>{const c=b[`${a}Buffer`];Sl(a,b);if(Hb(b.mediaSource,c)){b.logger_(`Removing ${a}Buffer with codec ${b.codecs[a]} from mediaSource`);try{b.mediaSource.removeSourceBuffer(c)}catch(e){H.log.warn(`Failed to removeSourceBuffer ${a}Buffer`,
e)}}},changeType:a=>(b,c)=>{const e=c[`${b}Buffer`],g=id(a);if(Hb(c.mediaSource,e)){var l=a.substring(0,a.indexOf(".")),p=c.codecs[b];if(p.substring(0,p.indexOf("."))!==l){c.logger_(`changing ${b}Buffer codec from ${c.codecs[b]} to ${a}`);try{e.changeType(g),c.codecs[b]=a}catch(t){H.log.warn(`Failed to changeType on ${b}Buffer`,t)}}}}},ib=({type:a,sourceUpdater:b,action:c,doneFn:e,name:g})=>{b.queue.push({type:a,action:c,doneFn:e,name:g});Vc(a,b)},Tl=(a,b)=>c=>{c=b[`${a}Buffered`]();if(0===c.length)c=
"Buffered Ranges are empty";else{var e="Buffered Ranges: \n";for(let g=0;g<c.length;g++){const l=c.start(g),p=c.end(g);e+=`${l} --\x3e ${p}. Duration (${p-l})\n`}c=e}b.logger_(`received "updateend" event for ${a} Source Buffer: `,c);b.queuePending[a]&&(c=b.queuePending[a].doneFn,b.queuePending[a]=null,c&&c(b[`${a}Error_`]));Vc(a,b)};class Ul extends H.EventTarget{constructor(a){super();this.mediaSource=a;this.sourceopenListener_=()=>Vc("mediaSource",this);this.mediaSource.addEventListener("sourceopen",
this.sourceopenListener_);this.logger_=mb("SourceUpdater");this.videoTimestampOffset_=this.audioTimestampOffset_=0;this.queue=[];this.queuePending={audio:null,video:null};this.delayedAudioAppendQueue_=[];this.videoAppendQueued_=!1;this.codecs={};this.onVideoUpdateEnd_=Tl("video",this);this.onAudioUpdateEnd_=Tl("audio",this);this.onVideoError_=b=>{this.videoError_=b};this.onAudioError_=b=>{this.audioError_=b};this.triggeredReady_=this.initializedEme_=this.createdSourceBuffers_=!1}initializedEme(){this.initializedEme_=
!0;this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(a){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(a),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(a,
b){ib({type:"mediaSource",sourceUpdater:this,action:hb.addSourceBuffer(a,b),name:"addSourceBuffer"})}abort(a){ib({type:a,sourceUpdater:this,action:hb.abort(a),name:"abort"})}removeSourceBuffer(a){this.canRemoveSourceBuffer()?ib({type:"mediaSource",sourceUpdater:this,action:hb.removeSourceBuffer(a),name:"removeSourceBuffer"}):H.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!H.browser.IS_FIREFOX&&D.MediaSource&&D.MediaSource.prototype&&"function"===typeof D.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return D.SourceBuffer&&
D.SourceBuffer.prototype&&"function"===typeof D.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(a,b){this.canChangeType()?ib({type:a,sourceUpdater:this,action:hb.changeType(b),name:"changeType"}):H.log.error("changeType is not supported!")}addOrChangeSourceBuffers(a){if(!a||"object"!==typeof a||0===Object.keys(a).length)throw Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(a).forEach(b=>{const c=a[b];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(b,
c);this.canChangeType()&&this.changeType(b,c)})}appendBuffer(a,b){const {segmentInfo:c,type:e,bytes:g}=a;this.processedAppend_=!0;"audio"===e&&this.videoBuffer&&!this.videoAppendQueued_?(this.delayedAudioAppendQueue_.push([a,b]),this.logger_(`delayed audio append of ${g.length} until video append`)):(ib({type:e,sourceUpdater:this,action:hb.appendBuffer(g,c||{mediaIndex:-1},b),doneFn:b,name:"appendBuffer"}),"video"===e&&(this.videoAppendQueued_=!0,this.delayedAudioAppendQueue_.length&&(a=this.delayedAudioAppendQueue_.slice(),
this.logger_(`queuing delayed audio ${a.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,a.forEach(l=>{this.appendBuffer.apply(this,l)}))))}audioBuffered(){return Hb(this.mediaSource,this.audioBuffer)?this.audioBuffer.buffered?this.audioBuffer.buffered:Na():Na()}videoBuffered(){return Hb(this.mediaSource,this.videoBuffer)?this.videoBuffer.buffered?this.videoBuffer.buffered:Na():Na()}buffered(){const a=Hb(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,b=Hb(this.mediaSource,
this.audioBuffer)?this.audioBuffer:null;return b&&!a?this.audioBuffered():a&&!b?this.videoBuffered():mp(this.audioBuffered(),this.videoBuffered())}setDuration(a,b=Lb){ib({type:"mediaSource",sourceUpdater:this,action:hb.duration(a),name:"duration",doneFn:b})}endOfStream(a=null,b=Lb){"string"!==typeof a&&(a=void 0);ib({type:"mediaSource",sourceUpdater:this,action:hb.endOfStream(a),name:"endOfStream",doneFn:b})}removeAudio(a,b,c=Lb){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?ib({type:"audio",
sourceUpdater:this,action:hb.remove(a,b),doneFn:c,name:"remove"}):c()}removeVideo(a,b,c=Lb){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?ib({type:"video",sourceUpdater:this,action:hb.remove(a,b),doneFn:c,name:"remove"}):c()}updating(){return lh("audio",this)||lh("video",this)?!0:!1}audioTimestampOffset(a){"undefined"!==typeof a&&this.audioBuffer&&this.audioTimestampOffset_!==a&&(ib({type:"audio",sourceUpdater:this,action:hb.timestampOffset(a),name:"timestampOffset"}),this.audioTimestampOffset_=
a);return this.audioTimestampOffset_}videoTimestampOffset(a){"undefined"!==typeof a&&this.videoBuffer&&this.videoTimestampOffset!==a&&(ib({type:"video",sourceUpdater:this,action:hb.timestampOffset(a),name:"timestampOffset"}),this.videoTimestampOffset_=a);return this.videoTimestampOffset_}audioQueueCallback(a){this.audioBuffer&&ib({type:"audio",sourceUpdater:this,action:hb.callback(a),name:"callback"})}videoQueueCallback(a){this.videoBuffer&&ib({type:"video",sourceUpdater:this,action:hb.callback(a),
name:"callback"})}dispose(){this.trigger("dispose");Wq.forEach(a=>{this.abort(a);if(this.canRemoveSourceBuffer())this.removeSourceBuffer(a);else this[`${a}QueueCallback`](()=>Sl(a,this))});this.videoAppendQueued_=!1;this.delayedAudioAppendQueue_.length=0;this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_);this.off()}}const Xq=a=>{a=new Uint8Array(a);return Array.from(a).map(b=>b.toString(16).padStart(2,"0")).join("")},Vl=new Uint8Array(["\n","\n"].map(a=>
a.charCodeAt(0)));class Yq extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Zq extends kh{constructor(a,b={}){super(a,b);this.subtitlesTrack_=this.mediaSource_=null;this.featuresNativeTextTracks_=a.featuresNativeTextTracks;this.loadVttJs=a.loadVttJs;this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Na();
const a=this.subtitlesTrack_.cues;return Na([[a[0].startTime,a[a.length-1].startTime]])}initSegmentForMap(a,b=!1){if(!a)return null;const c=Be(a);let e=this.initSegments_[c];b&&!e&&a.bytes&&(b=new Uint8Array(Vl.byteLength+a.bytes.byteLength),b.set(a.bytes),b.set(Vl,a.bytes.byteLength),this.initSegments_[c]=e={resolvedUri:a.resolvedUri,byterange:a.byterange,bytes:b});return e||a}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){this.state="READY";this.resetEverything();
return this.monitorBuffer_()}track(a){if("undefined"===typeof a)return this.subtitlesTrack_;this.subtitlesTrack_=a;"INIT"===this.state&&this.couldBeginLoading_()&&this.init_();return this.subtitlesTrack_}remove(a,b){Fd(a,b,this.subtitlesTrack_)}fillBuffer_(){const a=this.chooseNextRequest_();a&&(null===this.syncController_.timestampOffsetForTimeline(a.timeline)?(this.syncController_.one("timestampoffset",()=>{this.state="READY";this.paused()||this.monitorBuffer_()}),this.state="WAITING_ON_TIMELINE"):
this.loadSegment_(a))}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(a){for(;a&&a.segment.empty;){if(a.mediaIndex+1>=a.playlist.segments.length){a=null;break}a=this.generateSegmentInfo_({playlist:a.playlist,mediaIndex:a.mediaIndex+1,startOfSegment:a.startOfSegment+a.duration,isSyncRequest:a.isSyncRequest})}return a}stopForError(a){this.error(a);this.state="READY";this.pause();this.trigger("error")}segmentRequestFinished_(a,
b,c){if(this.subtitlesTrack_)if(this.saveTransferStats_(b.stats),this.pendingSegment_)if(a)-101===a.code&&this.handleTimeout_(),-102===a.code?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(a);else{var e=this.pendingSegment_;this.saveBandwidthRelatedStats_(e.duration,b.stats);b.key&&this.segmentKey(b.key,!0);this.state="APPENDING";this.trigger("appending");var g=e.segment;g.map&&(g.map.bytes=b.map.bytes);e.bytes=b.bytes;if("function"!==typeof D.WebVTT&&"function"===typeof this.loadVttJs)this.state=
"WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(a,b,c),()=>this.stopForError({message:"Error loading vtt.js",metadata:{errorType:H.Error.VttLoadError}}));else{g.requested=!0;try{this.parseVTTCues_(e)}catch(l){this.stopForError({message:l.message,metadata:{errorType:H.Error.VttCueParsingError}});return}this.updateTimeMapping_(e,this.syncController_.timelines[e.timeline],this.playlist_);e.timingInfo=e.cues.length?{start:e.cues[0].startTime,end:e.cues[e.cues.length-1].endTime}:
{start:e.startOfSegment,end:e.startOfSegment+e.duration};e.isSyncRequest?(this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY"):(e.byteLength=e.bytes.byteLength,this.mediaSecondsLoaded+=g.duration,e.cues.forEach(l=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new D.VTTCue(l.startTime,l.endTime,l.text):l)}),Rq(this.subtitlesTrack_),this.handleAppendsDone_())}}else this.state="READY",this.mediaRequestsAborted+=1;else this.state="READY"}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(a){let b=
!1;if("function"!==typeof D.WebVTT)throw new Yq;if("function"===typeof D.TextDecoder)var c=new D.TextDecoder("utf8");else c=D.WebVTT.StringDecoder(),b=!0;c=new D.WebVTT.Parser(D,D.vttjs,c);a.cues=[];a.timestampmap={MPEGTS:0,LOCAL:0};c.oncue=a.cues.push.bind(a.cues);c.ontimestampmap=g=>{a.timestampmap=g};c.onparsingerror=g=>{H.log.warn("Error encountered when parsing cues: "+g.message)};if(a.segment.map){var e=a.segment.map.bytes;b&&(e=decodeURIComponent(escape(String.fromCharCode.apply(null,e))));
c.parse(e)}e=a.bytes;b&&(e=decodeURIComponent(escape(String.fromCharCode.apply(null,e))));c.parse(e);c.flush()}updateTimeMapping_(a,b,c){const e=a.segment;if(b)if(a.cues.length){var {MPEGTS:g,LOCAL:l}=a.timestampmap,p=g/9E4-l+b.mapping;a.cues.forEach(t=>{const x=t.endTime-t.startTime,y=0===g?t.startTime+p:this.handleRollover_(t.startTime+p,b.time);t.startTime=Math.max(y,0);t.endTime=Math.max(y+x,0)});c.syncInfo||(c.syncInfo={mediaSequence:c.mediaSequence+a.mediaIndex,time:Math.min(a.cues[0].startTime,
a.cues[a.cues.length-1].startTime-e.duration)})}else e.empty=!0}handleRollover_(a,b){if(null===b)return a;a*=9E4;b*=9E4;let c;for(c=b<a?-8589934592:8589934592;4294967296<Math.abs(a-b);)a+=c;return a/9E4}}const $q=function(a,b,c=0){if(a.segments)for(let g=0;g<a.segments.length;g++){const l=a.segments[g];if(!e)a:{var e=c+l.duration/2;const p=b.cues;for(let t=0;t<p.length;t++){const x=p[t];if(e>=x.adStartTime&&e<=x.adEndTime){e=x;break a}}e=null}if(e){if("cueIn"in l){e.endTime=c;e.adEndTime=c;c+=l.duration;
e=null;continue}if(c<e.endTime){c+=l.duration;continue}e.endTime+=l.duration}else if("cueOut"in l&&(e=new D.VTTCue(c,c+l.duration,l.cueOut),e.adStartTime=c,e.adEndTime=c+parseFloat(l.cueOut),b.addCue(e)),"cueOutCont"in l){const [p,t]=l.cueOutCont.split("/").map(parseFloat);e=new D.VTTCue(c,c+l.duration,"");e.adStartTime=c-p;e.adEndTime=e.adStartTime+t;b.addCue(e)}c+=l.duration}};class Wl{constructor({start:a,end:b,segmentIndex:c,partIndex:e=null,appended:g=!1}){this.start_=a;this.end_=b;this.segmentIndex_=
c;this.partIndex_=e;this.appended_=g}isInRange(a){return a>=this.start&&a<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}}class ar{constructor(a,b=[]){this.segmentSyncInfo_=a;this.partsSyncInfo_=b}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return 0<
this.partsSyncInfo_.length}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus();this.partsSyncInfo_.forEach(a=>a.resetAppendedStatus())}}class mh{constructor(){this.storage_=new Map;this.diagnostics_="";this.isReliable_=!1;this.start_=-Infinity;this.end_=Infinity}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(a=>a.resetAppendStatus())}update(a,b){const {mediaSequence:c,
segments:e}=a;if(this.isReliable_=this.isReliablePlaylist_(c,e))return this.updateStorage_(e,c,this.calculateBaseTime_(c,b))}getSyncInfoForTime(a){for(const {segmentSyncInfo:b,partsSyncInfo:c}of this.storage_.values())if(c.length)for(const e of c){if(e.isInRange(a))return e}else if(b.isInRange(a))return b;return null}updateStorage_(a,b,c){const e=new Map;let g="\n",l=c,p=b;this.start_=l;a.forEach((t,x)=>{const y=this.storage_.get(p),A=l,z=A+t.duration,E=!!(y&&y.segmentSyncInfo&&y.segmentSyncInfo.isAppended),
I=new Wl({start:A,end:z,appended:E,segmentIndex:x});t.syncInfo=I;let G=l;const O=(t.parts||[]).map((Q,V)=>{const T=G,ca=G+Q.duration,K=!!(y&&y.partsSyncInfo&&y.partsSyncInfo[V]&&y.partsSyncInfo[V].isAppended),ba=new Wl({start:T,end:ca,appended:K,segmentIndex:x,partIndex:V});G=ca;g+=`Media Sequence: ${p}.${V} | Range: ${T} --\x3e ${ca} | Appended: ${K}\n`;return Q.syncInfo=ba});e.set(p,new ar(I,O));g+=`${yi(t.resolvedUri)} | Media Sequence: ${p} | Range: ${A} --\x3e ${z} | Appended: ${E}\n`;p++;l=
z});this.end_=l;this.storage_=e;this.diagnostics_=g}calculateBaseTime_(a,b){return this.storage_.size?this.storage_.has(a)?this.storage_.get(a).segmentSyncInfo.start:b:0}isReliablePlaylist_(a,b){return void 0!==a&&null!==a&&Array.isArray(b)&&b.length}}const nh=[{name:"VOD",run:(a,b,c,e,g)=>Infinity!==c?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(a,b,c,e,g,l)=>{a=a.getMediaSequenceSync(l);return a&&a.isReliable?(g=a.getSyncInfoForTime(g))?{time:g.start,partIndex:g.partIndex,
segmentIndex:g.segmentIndex}:null:null}},{name:"ProgramDateTime",run:(a,b,c,e,g)=>{if(!Object.keys(a.timelineToDatetimeMappings).length)return null;e=c=null;const l=Hg(b);g=g||0;for(let x=0;x<l.length;x++){const y=l[b.endList||0===g?x:l.length-(x+1)];var p=y.segment,t=a.timelineToDatetimeMappings[p.timeline];if(t&&p.dateTimeObject){t=p.dateTimeObject.getTime()/1E3+t;if(p.parts&&"number"===typeof y.partIndex)for(let A=0;A<y.partIndex;A++)t+=p.parts[A].duration;p=Math.abs(g-t);if(null!==e&&(0===p||
e<p))break;e=p;c={time:t,segmentIndex:y.segmentIndex,partIndex:y.partIndex}}}return c}},{name:"Segment",run:(a,b,c,e,g)=>{c=a=null;g=g||0;const l=Hg(b);for(let t=0;t<l.length;t++){const x=l[b.endList||0===g?t:l.length-(t+1)];var p=x.segment;const y=x.part&&x.part.start||p&&p.start;if(p.timeline===e&&"undefined"!==typeof y){p=Math.abs(g-y);if(null!==c&&c<p)break;if(!a||null===c||c>=p)c=p,a={time:y,segmentIndex:x.segmentIndex,partIndex:x.partIndex}}}return a}},{name:"Discontinuity",run:(a,b,c,e,g)=>
{c=null;g=g||0;if(b.discontinuityStarts&&b.discontinuityStarts.length){e=null;for(let l=0;l<b.discontinuityStarts.length;l++){const p=b.discontinuityStarts[l],t=a.discontinuities[b.discontinuitySequence+l+1];if(t){const x=Math.abs(g-t.time);if(null!==e&&e<x)break;if(!c||null===e||e>=x)e=x,c={time:t.time,segmentIndex:p,partIndex:null}}}}return c}},{name:"Playlist",run:(a,b,c,e,g)=>b.syncInfo?{time:b.syncInfo.time,segmentIndex:b.syncInfo.mediaSequence-b.mediaSequence,partIndex:null}:null}];class br extends H.EventTarget{constructor(a){super();
this.timelines=[];this.discontinuities=[];this.timelineToDatetimeMappings={};this.mediaSequenceStorage_={main:new mh,audio:new mh,vtt:new mh};this.logger_=mb("SyncController")}getMediaSequenceSync(a){return this.mediaSequenceStorage_[a]||null}getSyncPoint(a,b,c,e,g){if(Infinity!==b)return nh.find(({name:l})=>"VOD"===l).run(this,a,b);b=this.runStrategies_(a,b,c,e,g);if(!b.length)return null;for(const l of b){const {syncPoint:p,strategy:t}=l,{segmentIndex:x,time:y}=p;if(!(0>x)&&(c=y,g=c+a.segments[x].duration,
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durationList:a.segments,startIndex:b.segmentIndex,endIndex:0}))}runStrategies_(a,b,c,e,g){const l=[];for(let p=0;p<nh.length;p++){const t=nh[p],x=t.run(this,a,b,c,e,g);x&&(x.strategy=t.name,l.push({strategy:t.name,syncPoint:x}))}return l}selectSyncPoint_(a,b){let c=a[0].syncPoint,e=Math.abs(a[0].syncPoint[b.key]-b.value),g=a[0].strategy;for(let l=1;l<a.length;l++){const p=Math.abs(a[l].syncPoint[b.key]-b.value);p<e&&(e=p,c=a[l].syncPoint,g=a[l].strategy)}this.logger_(`syncPoint for [${b.key}: ${b.value}] chosen with strategy`+
` [${g}]: [time:${c.time},`+` segmentIndex:${c.segmentIndex}`+("number"===typeof c.partIndex?`,partIndex:${c.partIndex}`:"")+"]");return c}saveExpiredSegmentInfo(a,b){var c=b.mediaSequence-a.mediaSequence;if(86400<c)H.log.warn(`Not saving expired segment info. Media sequence gap ${c} is too large.`);else for(--c;0<=c;c--){const e=a.segments[c];if(e&&"undefined"!==typeof e.start){b.syncInfo={mediaSequence:a.mediaSequence+c,time:e.start};this.logger_(`playlist refresh sync: [time:${b.syncInfo.time},`+
` mediaSequence: ${b.syncInfo.mediaSequence}]`);this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(a){this.timelineToDatetimeMappings={};if(a.segments&&a.segments.length&&a.segments[0].dateTimeObject){a=a.segments[0];const b=a.dateTimeObject.getTime()/1E3;this.timelineToDatetimeMappings[a.timeline]=-b}}saveSegmentTimingInfo({segmentInfo:a,shouldSaveTimelineMapping:b}){const c=this.calculateSegmentTimeMapping_(a,a.timingInfo,b),e=a.segment;c&&(this.saveDiscontinuitySyncInfo_(a),a.playlist.syncInfo||
(a.playlist.syncInfo={mediaSequence:a.playlist.mediaSequence+a.mediaIndex,time:e.start}));a=e.dateTimeObject;e.discontinuity&&b&&a&&(this.timelineToDatetimeMappings[e.timeline]=-(a.getTime()/1E3))}timestampOffsetForTimeline(a){return"undefined"===typeof this.timelines[a]?null:this.timelines[a].time}mappingForTimeline(a){return"undefined"===typeof this.timelines[a]?null:this.timelines[a].mapping}calculateSegmentTimeMapping_(a,b,c){const e=a.segment,g=a.part;let l=this.timelines[a.timeline];if("number"===
typeof a.timestampOffset)l={time:a.startOfSegment,mapping:a.startOfSegment-b.start},c&&(this.timelines[a.timeline]=l,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${a.timeline}: `+`[time: ${l.time}] [mapping: ${l.mapping}]`)),a=a.startOfSegment,b=b.end+l.mapping;else if(l)a=b.start+l.mapping,b=b.end+l.mapping;else return!1;g&&(g.start=a,g.end=b);if(!e.start||a<e.start)e.start=a;e.end=b;return!0}saveDiscontinuitySyncInfo_(a){const b=a.playlist,c=a.segment;if(c.discontinuity)this.discontinuities[c.timeline]=
{time:c.start,accuracy:0};else if(b.discontinuityStarts&&b.discontinuityStarts.length)for(let g=0;g<b.discontinuityStarts.length;g++){var e=b.discontinuityStarts[g];const l=b.discontinuitySequence+g+1,p=e-a.mediaIndex,t=Math.abs(p);if(!this.discontinuities[l]||this.discontinuities[l].accuracy>t)e=0>p?c.start-sd({defaultDuration:b.targetDuration,durationList:b.segments,startIndex:a.mediaIndex,endIndex:e}):c.end+sd({defaultDuration:b.targetDuration,durationList:b.segments,startIndex:a.mediaIndex+1,
endIndex:e}),this.discontinuities[l]={time:e,accuracy:t}}}dispose(){this.trigger("dispose");this.off()}}class cr extends H.EventTarget{constructor(){super();this.pendingTimelineChanges_={};this.lastTimelineChanges_={}}clearPendingTimelineChange(a){this.pendingTimelineChanges_[a]=null;this.trigger("pendingtimelinechange")}pendingTimelineChange({type:a,from:b,to:c}){"number"===typeof b&&"number"===typeof c&&(this.pendingTimelineChanges_[a]={type:a,from:b,to:c},this.trigger("pendingtimelinechange"));
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var z=t[a][E][I];let G;if("hls"===g)G=new Rc(z.resolvedUri,e,p);else if("dash"===g){if(!z.playlists.filter(O=>Infinity!==O.excludeUntil).length)return;G=new Pg(z.playlists[0],e,p,A)}else"vhs-json"===g&&(G=new Rc(z.playlists?z.playlists[0]:z.resolvedUri,e,p));z=ia({id:I,playlistLoader:G},z);Yl[a](a,z.playlistLoader,b);x[E].push(z);"undefined"===typeof y[I]&&(z=c.addRemoteTextTrack({id:I,kind:"subtitles",default:z.default&&z.autoselect,language:z.language,label:I},!1).track,y[I]=z)}}l.on("error",Ue[a](a,
b))},"CLOSED-CAPTIONS":(a,b)=>{const {tech:c,main:{mediaGroups:e},mediaTypes:{[a]:{groups:g,tracks:l}}}=b;for(const p in e[a]){g[p]||(g[p]=[]);for(const t in e[a][p]){b=e[a][p][t];if(!/^(?:CC|SERVICE)/.test(b.instreamId))continue;const x=c.options_.vhs&&c.options_.vhs.captionServices||{};let y={label:t,language:b.language,instreamId:b.instreamId,default:b.default&&b.autoselect};x[y.instreamId]&&(y=ia(y,x[y.instreamId]));void 0===y.default&&delete y.default;g[p].push(ia({id:t},b));"undefined"===typeof l[t]&&
(b=c.addRemoteTextTrack({id:y.instreamId,kind:"captions",default:y.default,language:y.language,label:y.label},!1).track,l[t]=b)}}}},Zl=(a,b)=>{for(let c=0;c<a.length;c++)if(Kg(b,a[c])||a[c].playlists&&Zl(a[c].playlists,b))return!0;return!1},jr=(a,b)=>c=>{const {mainPlaylistLoader:e,mediaTypes:{[a]:{groups:g}}}=b,l=e.media();if(!l)return null;let p=null;l.attributes[a]&&(p=g[l.attributes[a]]);const t=Object.keys(g);if(!p)if("AUDIO"===a&&1<t.length&&td(b.main))for(let x=0;x<t.length;x++){const y=g[t[x]];
if(Zl(y,l)){p=y;break}}else g.main?p=g.main:1===t.length&&(p=g[t[0]]);return"undefined"===typeof c?p:null!==c&&p?p.filter(x=>x.id===c.id)[0]||null:null},kr={AUDIO:(a,b)=>()=>{const {mediaTypes:{[a]:{tracks:c}}}=b;for(const e in c)if(c[e].enabled)return c[e];return null},SUBTITLES:(a,b)=>()=>{const {mediaTypes:{[a]:{tracks:c}}}=b;for(const e in c)if("showing"===c[e].mode||"hidden"===c[e].mode)return c[e];return null}},lr=(a,{mediaTypes:b})=>()=>{const c=b[a].activeTrack();return c?b[a].activeGroup(c):
null},mr=a=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(y=>{ir[y](y,a)});const {mediaTypes:b,mainPlaylistLoader:c,tech:e,vhs:g,segmentLoaders:{AUDIO:l,main:p}}=a;["AUDIO","SUBTITLES"].forEach(y=>{b[y].activeGroup=jr(y,a);b[y].activeTrack=kr[y](y,a);b[y].onGroupChanged=fr(y,a);b[y].onGroupChanging=gr(y,a);b[y].onTrackChanged=hr(y,a);b[y].getActiveGroup=lr(y,a)});var t=b.AUDIO.activeGroup();t&&(t=(t.filter(y=>y.default)[0]||t[0]).id,b.AUDIO.tracks[t].enabled=!0,b.AUDIO.onGroupChanged(),b.AUDIO.onTrackChanged(),
b.AUDIO.getActiveGroup().playlistLoader?(p.setAudio(!1),l.setAudio(!0)):p.setAudio(!0));c.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(y=>b[y].onGroupChanged())});c.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(y=>b[y].onGroupChanging())});const x=()=>{b.AUDIO.onTrackChanged();e.trigger({type:"usage",name:"vhs-audio-change"})};e.audioTracks().addEventListener("change",x);e.remoteTextTracks().addEventListener("change",b.SUBTITLES.onTrackChanged);g.on("dispose",()=>{e.audioTracks().removeEventListener("change",
x);e.remoteTextTracks().removeEventListener("change",b.SUBTITLES.onTrackChanged)});e.clearTracks("audio");for(const y in b.AUDIO.tracks)e.audioTracks().addTrack(b.AUDIO.tracks[y])},nr=()=>{const a={};["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(b=>{a[b]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Lb,activeTrack:Lb,getActiveGroup:Lb,onGroupChanged:Lb,onTrackChanged:Lb,lastTrack_:null,logger_:mb(`MediaGroups[${b}]`)}});return a};class $l{constructor(){this.priority_=[];this.pathwayClones_=
new Map}set version(a){1===a&&(this.version_=a)}set ttl(a){this.ttl_=a||300}set reloadUri(a){a&&(this.reloadUri_=Ja(this.reloadUri_,a))}set priority(a){a&&a.length&&(this.priority_=a)}set pathwayClones(a){a&&a.length&&(this.pathwayClones_=new Map(a.map(b=>[b.ID,b])))}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 or extends H.EventTarget{constructor(a,b){super();
this.defaultPathway=this.currentPathway=null;this.queryBeforeStart=!1;this.availablePathways_=new Set;this.steeringManifest=new $l;this.request_=this.ttlTimeout_=this.manifestType_=this.proxyServerUrl_=null;this.currentPathwayClones=new Map;this.nextPathwayClones=new Map;this.excludedSteeringManifestURLs=new Set;this.logger_=mb("Content Steering");this.xhr_=a;this.getBandwidth_=b}assignTagProperties(a,b){this.manifestType_=b.serverUri?"HLS":"DASH";const c=b.serverUri||b.serverURL;c?c.startsWith("data:")?
this.decodeDataUriManifest_(c.substring(c.indexOf(",")+1)):(this.steeringManifest.reloadUri=Ja(a,c),this.defaultPathway=b.pathwayId||b.defaultServiceLocation,this.queryBeforeStart=b.queryBeforeStart,this.proxyServerUrl_=b.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering")):(this.logger_(`steering manifest URL is ${c}, cannot request steering manifest.`),this.trigger("error"))}requestSteeringManifest(a){const b=this.steeringManifest.reloadUri;if(b){var c=a?
b:this.getRequestURI(b);c?this.request_=this.xhr_({uri:c,requestType:"content-steering-manifest"},(e,g)=>{e?410===g.status?(this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${c} this session.`),this.excludedSteeringManifestURLs.add(c)):429===g.status?(g=g.responseHeaders["retry-after"],this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${g} seconds.`),this.startTTLTimeout_(parseInt(g,10))):(this.logger_(`manifest failed to load ${e}.`),
this.startTTLTimeout_()):(e=JSON.parse(this.request_.responseText),this.assignSteeringProperties_(e),this.startTTLTimeout_())}):(this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose())}}setProxyServerUrl_(a){a=new D.URL(a);const b=new D.URL(this.proxyServerUrl_);b.searchParams.set("url",encodeURI(a.toString()));return this.setSteeringParams_(b.toString())}decodeDataUriManifest_(a){a=JSON.parse(D.atob(a));this.assignSteeringProperties_(a)}setSteeringParams_(a){a=
new D.URL(a);const b=this.getPathway(),c=this.getBandwidth_();b&&a.searchParams.set(`_${this.manifestType_}_pathway`,b);c&&a.searchParams.set(`_${this.manifestType_}_throughput`,c);return a.toString()}assignSteeringProperties_(a){this.steeringManifest.version=a.VERSION;this.steeringManifest.version?(this.steeringManifest.ttl=a.TTL,this.steeringManifest.reloadUri=a["RELOAD-URI"],this.steeringManifest.priority=a["PATHWAY-PRIORITY"]||a["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=
a["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()),a=(b=>{for(const c of b)if(this.availablePathways_.has(c))return c;return[...this.availablePathways_][0]})(this.steeringManifest.priority),this.currentPathway!==a&&(this.currentPathway=a,this.trigger("content-steering"))):(this.logger_(`manifest version is ${a.VERSION}, which is not supported.`),
this.trigger("error"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(a){if(!a)return null;const b=c=>this.excludedSteeringManifestURLs.has(c);if(this.proxyServerUrl_){const c=this.setProxyServerUrl_(a);if(!b(c))return c}a=this.setSteeringParams_(a);return b(a)?null:a}startTTLTimeout_(a=this.steeringManifest.ttl){this.ttlTimeout_=D.setTimeout(()=>{this.requestSteeringManifest()},1E3*a)}clearTTLTimeout_(){D.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.request_=this.ttlTimeout_=this.manifestType_=this.proxyServerUrl_=this.queryBeforeStart=this.defaultPathway=this.currentPathway=null;this.excludedSteeringManifestURLs=new Set;this.availablePathways_=new Set;this.steeringManifest=new $l}addAvailablePathway(a){a&&this.availablePathways_.add(a)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(a){return this.availablePathways_.delete(a)}didDASHTagChange(a,
b){return!b&&this.steeringManifest.reloadUri||b&&(Ja(a,b.serverURL)!==this.steeringManifest.reloadUri||b.defaultServiceLocation!==this.defaultPathway||b.queryBeforeStart!==this.queryBeforeStart||b.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let Rb;const pr="mediaRequests mediaRequestsAborted mediaRequestsTimedout mediaRequestsErrored mediaTransferDuration mediaBytesTransferred mediaAppends".split(" "),qr=function(a){return this.audioSegmentLoader_[a]+
this.mainSegmentLoader_[a]},rr=function({currentPlaylist:a,buffered:b,currentTime:c,nextPlaylist:e,bufferLowWaterLine:g,bufferHighWaterLine:l,duration:p,bufferBasedABR:t,log:x}){if(!e)return H.log.warn("We received no playlist to switch to. Please check your stream."),!1;const y=`allowing switch ${a&&a.id||"null"} -> ${e.id}`;if(!a)return x(`${y} as current playlist is not set`),!0;if(e.id===a.id)return!1;const A=!!Pc(b,c).length;if(!a.endList){if(!A&&"number"===typeof a.partTargetDuration)return x(`not ${y} as current playlist is live llhls, but currentTime isn't in buffered.`),
!1;x(`${y} as current playlist is live`);return!0}b=Fg(b,c);c=t?Ha.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Ha.MAX_BUFFER_LOW_WATER_LINE;if(p<c)return x(`${y} as duration < max low water line (${p} < ${c})`),!0;e=e.attributes.BANDWIDTH;a=a.attributes.BANDWIDTH;if(e<a&&(!t||b<l))return g=`${y} as next bandwidth < current bandwidth (${e} < ${a})`,t&&(g+=` and forwardBuffer < bufferHighWaterLine (${b} < ${l})`),x(g),!0;if((!t||e>a)&&b>=g)return l=`${y} as forwardBuffer >= bufferLowWaterLine (${b} >= ${g})`,
t&&(l+=` and next bandwidth > current bandwidth (${e} > ${a})`),x(l),!0;x(`not ${y} as no switching criteria met`);return!1};class sr extends H.EventTarget{constructor(a){super();const {src:b,withCredentials:c,tech:e,bandwidth:g,externVhs:l,useCueTags:p,playlistExclusionDuration:t,enableLowInitialPlaylist:x,sourceType:y,cacheEncryptionKeys:A,bufferBasedABR:z,leastPixelDiffSelector:E,captionServices:I}=a;if(!b)throw Error("A non-empty playlist URL or JSON manifest string is required");var {maxPlaylistRetries:G}=
a;if(null===G||"undefined"===typeof G)G=Infinity;Rb=l;this.bufferBasedABR=!!z;this.leastPixelDiffSelector=!!E;this.withCredentials=c;this.tech_=e;this.vhs_=e.vhs;this.sourceType_=y;this.useCueTags_=p;this.playlistExclusionDuration=t;this.maxPlaylistRetries=G;this.enableLowInitialPlaylist=x;this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType="");this.requestOptions_={withCredentials:c,maxPlaylistRetries:G,timeout:null};
this.on("error",this.pauseLoading);this.mediaTypes_=nr();this.mediaSource=new D.MediaSource;this.handleDurationChange_=this.handleDurationChange_.bind(this);this.handleSourceOpen_=this.handleSourceOpen_.bind(this);this.handleSourceEnded_=this.handleSourceEnded_.bind(this);this.mediaSource.addEventListener("durationchange",this.handleDurationChange_);this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_);this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_);this.seekable_=
Na();this.hasPlayed_=!1;this.syncController_=new br(a);this.segmentMetadataTrack_=e.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track;this.decrypter_=new er;this.sourceUpdater_=new Ul(this.mediaSource);this.inbandTextTracks_={};this.timelineChangeController_=new cr;this.keyStatusMap_=new Map;G={vhs:this.vhs_,parse708captions:a.parse708captions,useDtsForTimestampOffset:a.useDtsForTimestampOffset,captionServices:I,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:g,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:A,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:a.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};
this.mainPlaylistLoader_="dash"===this.sourceType_?new Pg(b,this.vhs_,ia(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Rc(b,this.vhs_,ia(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)}));this.setupMainPlaylistLoaderListeners_();this.mainSegmentLoader_=new kh(ia(G,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),a);this.audioSegmentLoader_=new kh(ia(G,{loaderType:"audio"}),a);this.subtitleSegmentLoader_=
new Zq(ia(G,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((O,Q)=>{function V(){e.off("vttjserror",T);O()}function T(){e.off("vttjsloaded",V);Q()}e.one("vttjsloaded",V);e.one("vttjserror",T);e.addWebVttScript_()})}),a);this.contentSteeringController_=new or(this.vhs_.xhr,()=>this.mainSegmentLoader_.bandwidth);this.setupSegmentLoaderListeners_();this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",
()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_()));pr.forEach(O=>{this[O+"_"]=qr.bind(this,O)});this.logger_=mb("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.audioAppendsToLoadedData__=this.mainAppendsToLoadedData__=this.timeToLoadedData__=-1;a="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(a,
()=>{const O=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-O;this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends;this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const a=this.mainAppendsToLoadedData_(),b=this.audioAppendsToLoadedData_();return-1===a||-1===b?-1:a+b}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(a=
"abr"){const b=this.selectPlaylist();b&&this.shouldSwitchToMedia_(b)&&this.switchMedia_(b,a)}switchMedia_(a,b,c){var e=this.media();e=e&&(e.id||e.uri);const g=a&&(a.id||a.uri);e&&e!==g&&(this.logger_(`switch media ${e} -> ${g} from ${b}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${b}`}));this.mainPlaylistLoader_.media(a,c)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(a=>{var b=this.mediaTypes_[a];b=b?b.activeGroup():null;const c=this.contentSteeringController_.getPathway();
b&&c&&(b=(b.length?b[0].playlists:b.playlists).filter(e=>e.attributes.serviceLocation===c),b.length&&this.mediaTypes_[a].activePlaylistLoader.media(b[0]))})}startABRTimer_(){this.stopABRTimer_();this.abrTimer_=D.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(D.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const a=this.main(),b=a&&a.playlists||[];if(!a||!a.mediaGroups||!a.mediaGroups.AUDIO)return b;const c=a.mediaGroups.AUDIO;
var e=Object.keys(c);let g;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)g=this.mediaTypes_.AUDIO.activeTrack();else{e=c.main||e.length&&c[e[0]];for(var l in e)if(e[l].default){g={label:l};break}}if(!g)return b;l=[];for(const p in c)if(c[p][g.label])if(e=c[p][g.label],e.playlists&&e.playlists.length)l.push.apply(l,e.playlists);else if(e.uri)l.push(e);else if(a.playlists.length)for(e=0;e<a.playlists.length;e++){const t=a.playlists[e];t.attributes&&t.attributes.AUDIO&&t.attributes.AUDIO===p&&
l.push(t)}return l.length?l:b}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{const a=this.mainPlaylistLoader_.media(),b=1500*a.targetDuration;Jg(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=b;a.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(a,this.requestOptions_),this.mainSegmentLoader_.load());mr({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(),a);this.setupFirstPlay();if(!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media())this.trigger("selectedinitialmedia");else this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",
()=>{this.trigger("selectedinitialmedia")})});this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let a=this.mainPlaylistLoader_.media();if(!a){this.attachContentSteeringListeners_();this.initContentSteeringController_();this.excludeUnsupportedVariants_();let b;this.enableLowInitialPlaylist&&(b=this.selectInitialPlaylist());b||=this.selectPlaylist();if(!b||!this.shouldSwitchToMedia_(b))return;this.initialMedia_=b;this.switchMedia_(this.initialMedia_,
"initial");if("vhs-json"!==this.sourceType_||!this.initialMedia_.segments)return;a=this.initialMedia_}this.handleUpdatedMediaPlaylist(a)});this.mainPlaylistLoader_.on("error",()=>{const a=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:a.playlist,error:a})});this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort();this.mainSegmentLoader_.pause()});this.mainPlaylistLoader_.on("mediachange",()=>{const a=this.mainPlaylistLoader_.media(),b=1500*a.targetDuration;
Jg(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=b;"dash"===this.sourceType_&&this.mainPlaylistLoader_.load();this.mainSegmentLoader_.pause();this.mainSegmentLoader_.playlist(a,this.requestOptions_);this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load();this.tech_.trigger({type:"mediachange",bubbles:!0})});this.mainPlaylistLoader_.on("playlistunchanged",()=>{const a=this.mainPlaylistLoader_.media();
"playlist-unchanged"!==a.lastExcludeReason_&&this.stuckAtPlaylistEnd_(a)&&(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"})})}handleUpdatedMediaPlaylist(a){this.useCueTags_&&this.updateAdCues_(a);
this.mainSegmentLoader_.pause();this.mainSegmentLoader_.playlist(a,this.requestOptions_);this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_();this.updateDuration(!a.endList);this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(a,b){a=a.mediaGroups||{};let c=!0;const e=Object.keys(a.AUDIO);for(const g in a.AUDIO)for(const l in a.AUDIO[g])a.AUDIO[g][l].uri||(c=!1);c&&this.tech_.trigger({type:"usage",
name:"vhs-demuxed"});Object.keys(a.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"});Rb.Playlist.isAes(b)&&this.tech_.trigger({type:"usage",name:"vhs-aes"});e.length&&1<Object.keys(a.AUDIO[e[0]]).length&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"});this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(a){const b=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,c=this.tech_.currentTime(),
e=this.bufferLowWaterLine(),g=this.bufferHighWaterLine(),l=this.tech_.buffered();return rr({buffered:l,currentTime:c,currentPlaylist:b,nextPlaylist:a,bufferLowWaterLine:e,bufferHighWaterLine:g,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()});
if(!this.bufferBasedABR)this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")});this.mainSegmentLoader_.on("error",()=>{const b=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:b.playlist,error:b})});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.mainSegmentLoader_.on("earlyabort",b=>{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:10}))});const a=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const b=this.getCodecsOrExclude_();b&&this.sourceUpdater_.addOrChangeSourceBuffers(b)};this.mainSegmentLoader_.on("trackinfo",a);this.audioSegmentLoader_.on("trackinfo",a);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()})}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()}fastQualityChange_(a=
this.selectPlaylist()){a&&a===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(a,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1;this.mainSegmentLoader_.pause();this.mainSegmentLoader_.resetEverything(()=>{this.tech_.setCurrentTime(this.tech_.currentTime())})}play(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0);
this.hasPlayed_&&this.load();var a=this.tech_.seekable();if(Infinity===this.tech_.duration()&&this.tech_.currentTime()<a.start(0))return this.tech_.setCurrentTime(a.end(a.length-1))}}setupFirstPlay(){var a=this.mainPlaylistLoader_.media();if(!a||this.tech_.paused()||this.hasPlayed_)return!1;if(!a.endList||a.start){const b=this.seekable();if(!b.length)return!1;const c=b.end(0);let e=c;a.start&&(a=a.start.timeOffset,e=0>a?Math.max(c+a,b.start(0)):Math.min(c,a));this.trigger("firstplay");this.tech_.setCurrentTime(e)}this.hasPlayed_=
!0;this.load();return!0}handleSourceOpen_(){this.tryToCreateSourceBuffers_();if(this.tech_.autoplay()){const a=this.tech_.play();"undefined"!==typeof a&&"function"===typeof a.then&&a.then(null,b=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(this.inbandTextTracks_.metadataTrack_){var a=this.inbandTextTracks_.metadataTrack_.cues;if(a&&a.length){var b=this.duration();a[a.length-1].endTime=isNaN(b)||Infinity===Math.abs(b)?Number.MAX_VALUE:b}}}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let a=
this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const b=this.mainSegmentLoader_.getCurrentMediaInfo_();a=!b||b.hasVideo?a&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}a&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(a){if(!this.seekable().length)return!1;var b=this.syncController_.getExpiredTime(a,this.duration());if(null===b)return!1;a=Rb.Playlist.playlistEnd(a,b);b=this.tech_.currentTime();var c=this.tech_.buffered();
if(!c.length)return a-b<=Eb;c=c.end(c.length-1);return c-b<=Eb&&a-c<=Eb}excludePlaylist({playlistToExclude:a=this.mainPlaylistLoader_.media(),error:b={},playlistExclusionDuration:c}){a=a||this.mainPlaylistLoader_.media();c=c||b.playlistExclusionDuration||this.playlistExclusionDuration;if(a){a.playlistErrors_++;var e=this.mainPlaylistLoader_.main.playlists,g=e.filter(Ae);g=1===g.length&&g[0]===a;if(1===e.length&&Infinity!==c)return H.log.warn(`Problem encountered with playlist ${a.id}. `+"Trying again since it is the only playlist."),
this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(g);if(g){if(this.main().contentSteering){const p=this.pathwayAttribute_(a);g=1E3*this.contentSteeringController_.steeringManifest.ttl;this.contentSteeringController_.excludePathway(p);this.excludeThenChangePathway_();setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(p)},g);return}let l=!1;e.forEach(p=>{if(p!==a){var t=p.excludeUntil;"undefined"!==typeof t&&Infinity!==t&&(l=!0,delete p.excludeUntil)}});l&&(H.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),
this.tech_.trigger("retryplaylist"))}c=a.playlistErrors_>this.maxPlaylistRetries?Infinity:Date.now()+1E3*c;a.excludeUntil=c;b.reason&&(a.lastExcludeReason_=b.reason);this.tech_.trigger("excludeplaylist");this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});if(c=this.selectPlaylist())return(b.internal?this.logger_:H.log.warn)(`${b.internal?"Internal problem":"Problem"} encountered with playlist ${a.id}.`+`${b.message?" "+b.message:""} Switching to playlist ${c.id}.`),c.attributes.AUDIO!==
a.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),c.attributes.SUBTITLES!==a.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]),b=c.targetDuration/2*1E3||5E3,b="number"===typeof c.lastRequest&&Date.now()-c.lastRequest<=b,this.switchMedia_(c,"exclude",g||b);this.error="Playback cannot continue. No available working or supported playlists.";this.trigger("error")}else this.error=b,"open"!==this.mediaSource.readyState?
this.trigger("error"):this.sourceUpdater_.endOfStream("network")}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]);this.stopABRTimer_()}delegateLoaders_(a,b){const c=[],e="all"===a;(e||"main"===a)&&c.push(this.mainPlaylistLoader_);const g=[];(e||"audio"===a)&&g.push("AUDIO");if(e||"subtitle"===a)g.push("CLOSED-CAPTIONS"),g.push("SUBTITLES");g.forEach(l=>{(l=this.mediaTypes_[l]&&this.mediaTypes_[l].activePlaylistLoader)&&c.push(l)});["main","audio","subtitle"].forEach(l=>{const p=this[`${l}SegmentLoader_`];
!p||a!==l&&"all"!==a||c.push(p)});c.forEach(l=>b.forEach(p=>{if("function"===typeof l[p])l[p]()}))}setCurrentTime(a){const b=Pc(this.tech_.buffered(),a);if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.media()||!this.mainPlaylistLoader_.media().segments)return 0;if(b&&b.length)return a;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()}duration(){if(!this.mainPlaylistLoader_)return 0;const a=this.mainPlaylistLoader_.media();return a?a.endList?this.mediaSource?this.mediaSource.duration:Rb.Playlist.duration(a):Infinity:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let a;if(this.mainPlaylistLoader_){var b=this.mainPlaylistLoader_.media();if(b){var c=this.syncController_.getExpiredTime(b,this.duration());if(null!==c){var e=this.mainPlaylistLoader_.main,
g=Rb.Playlist.seekable(b,c,Rb.Playlist.liveEdgeDelay(e,b));if(0!==g.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){b=this.mediaTypes_.AUDIO.activePlaylistLoader.media();c=this.syncController_.getExpiredTime(b,this.duration());if(null===c)return;a=Rb.Playlist.seekable(b,c,Rb.Playlist.liveEdgeDelay(e,b));if(0===a.length)return}if(this.seekable_&&this.seekable_.length){var l=this.seekable_.end(0);var p=this.seekable_.start(0)}a?a.start(0)>g.end(0)||g.start(0)>a.end(0)?this.seekable_=g:this.seekable_=
Na([[a.start(0)>g.start(0)?a.start(0):g.start(0),a.end(0)<g.end(0)?a.end(0):g.end(0)]]):this.seekable_=g;this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===l&&this.seekable_.start(0)===p||(this.logger_(`seekable updated [${Ak(this.seekable_)}]`),this.tech_.trigger("seekablechanged"))}}}}}updateDuration(a){this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null);if("open"!==this.mediaSource.readyState)this.updateDuration_=
this.updateDuration.bind(this,a),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);else if(a)a=this.seekable(),a.length&&(isNaN(this.mediaSource.duration)||this.mediaSource.duration<a.end(a.length-1))&&this.sourceUpdater_.setDuration(a.end(a.length-1));else{a=this.tech_.buffered();var b=Rb.Playlist.duration(this.mainPlaylistLoader_.media());0<a.length&&(b=Math.max(b,a.end(a.length-1)));this.mediaSource.duration!==b&&this.sourceUpdater_.setDuration(b)}}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(a=>{a=this.mediaTypes_[a].groups;for(const b in a)a[b].forEach(c=>{c.playlistLoader&&c.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_(){var a=!!this.mediaTypes_.AUDIO.activePlaylistLoader;
const b=!!this.mainSegmentLoader_.getCurrentMediaInfo_();a=a?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return b&&a?!0:!1}getCodecsOrExclude_(){const a={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},b=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();a.video=a.main;var c=Ed(this.main(),b);const e={},g=!!this.mediaTypes_.AUDIO.activePlaylistLoader;a.main.hasVideo&&(e.video=c.video||a.main.videoCodec||"avc1.4d400d");
a.main.isMuxed&&(e.video+=`,${c.audio||a.main.audioCodec||"mp4a.40.2"}`);if(a.main.hasAudio&&!a.main.isMuxed||a.audio.hasAudio||g)e.audio=c.audio||a.main.audioCodec||a.audio.audioCodec||"mp4a.40.2",a.audio.isFmp4=a.main.hasAudio&&!a.main.isMuxed?a.main.isFmp4:a.audio.isFmp4;if(e.audio||e.video){var l={},p;["video","audio"].forEach(function(t){var x;if(x=e.hasOwnProperty(t))x=e[t],x=!(a[t].isFmp4?be(x):Kf(x));x&&(x=a[t].isFmp4?"browser":"muxer",l[x]=l[x]||[],l[x].push(e[t]),"audio"===t&&(p=x))});if(g&&
p&&b.attributes.AUDIO){const t=b.attributes.AUDIO;this.main().playlists.forEach(x=>{(x.attributes&&x.attributes.AUDIO)===t&&x!==b&&(x.excludeUntil=Infinity)});this.logger_(`excluding audio group ${t} as ${p} does not support codec(s): "${e.audio}"`)}if(Object.keys(l).length)c=Object.keys(l).reduce((t,x)=>{t&&(t+=", ");return t+=`${x} does not support codec(s): "${l[x].join(",")}"`},"")+".",this.excludePlaylist({playlistToExclude:b,error:{internal:!0,message:c},playlistExclusionDuration:Infinity});
else{if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const t=[];["video","audio"].forEach(x=>{const y=(zb(this.sourceUpdater_.codecs[x]||"")[0]||{}).type,A=(zb(e[x]||"")[0]||{}).type;y&&A&&y.toLowerCase()!==A.toLowerCase()&&t.push(`"${this.sourceUpdater_.codecs[x]}" -> "${e[x]}"`)});if(t.length){this.excludePlaylist({playlistToExclude:b,error:{message:`Codec switching not supported: ${t.join(", ")}.`,internal:!0},playlistExclusionDuration:Infinity});return}}return e}}else this.excludePlaylist({playlistToExclude:b,
error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:Infinity})}tryToCreateSourceBuffers_(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var a=this.getCodecsOrExclude_();a&&(this.sourceUpdater_.createSourceBuffers(a),a=[a.video,a.audio].filter(Boolean).join(","),this.excludeIncompatibleVariants_(a))}}excludeUnsupportedVariants_(){const a=this.main().playlists,b=[];Object.keys(a).forEach(c=>{c=a[c];
if(-1===b.indexOf(c.id)){b.push(c.id);var e=Ed(this.main,c),g=[];!e.audio||Kf(e.audio)||be(e.audio)||g.push(`audio codec ${e.audio}`);!e.video||Kf(e.video)||be(e.video)||g.push(`video codec ${e.video}`);e.text&&"stpp.ttml.im1t"===e.text&&g.push(`text codec ${e.text}`);g.length&&(c.excludeUntil=Infinity,this.logger_(`excluding ${c.id} for unsupported: ${g.join(", ")}`))}})}excludeIncompatibleVariants_(a){const b=[],c=this.main().playlists;a=Qe(zb(a));const e=Kl(a),g=a.video&&zb(a.video)[0]||null,l=
a.audio&&zb(a.audio)[0]||null;Object.keys(c).forEach(p=>{p=c[p];if(-1===b.indexOf(p.id)&&Infinity!==p.excludeUntil){b.push(p.id);var t=[],x=Ed(this.mainPlaylistLoader_.main,p),y=Kl(x);if(x.audio||x.video)y!==e&&t.push(`codec count "${y}" !== "${e}"`),this.sourceUpdater_.canChangeType()||(y=x.video&&zb(x.video)[0]||null,x=x.audio&&zb(x.audio)[0]||null,y&&g&&y.type.toLowerCase()!==g.type.toLowerCase()&&t.push(`video codec "${y.type}" !== "${g.type}"`),x&&l&&x.type.toLowerCase()!==l.type.toLowerCase()&&
t.push(`audio codec "${x.type}" !== "${l.type}"`)),t.length&&(p.excludeUntil=Infinity,this.logger_(`excluding ${p.id}: ${t.join(" \x26\x26 ")}`))}})}updateAdCues_(a){let b=0;const c=this.seekable();c.length&&(b=c.start(0));$q(a,this.cueTagsTrack_,b)}goalBufferLength(){const a=this.tech_.currentTime(),b=Ha.GOAL_BUFFER_LENGTH;return Math.min(b+a*Ha.GOAL_BUFFER_LENGTH_RATE,Math.max(b,Ha.MAX_GOAL_BUFFER_LENGTH))}bufferLowWaterLine(){const a=this.tech_.currentTime(),b=Ha.BUFFER_LOW_WATER_LINE,c=Math.max(b,
Ha.MAX_BUFFER_LOW_WATER_LINE),e=Math.max(b,Ha.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(b+a*Ha.BUFFER_LOW_WATER_LINE_RATE,this.bufferBasedABR?e:c)}bufferHighWaterLine(){return Ha.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(a){Ol(this.inbandTextTracks_,"com.apple.streaming",this.tech_);Qq({inbandTextTracks:this.inbandTextTracks_,dateRanges:a})}addMetadataToTextTrack(a,b,c){const e=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();
Ol(this.inbandTextTracks_,a,this.tech_);Nq({inbandTextTracks:this.inbandTextTracks_,metadataArray:b,timestampOffset:e,videoDuration:c})}pathwayAttribute_(a){return a.attributes["PATHWAY-ID"]||a.attributes.serviceLocation}initContentSteeringController_(){const a=this.main();if(a.contentSteering){for(const b of a.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(b));this.contentSteeringController_.assignTagProperties(a.uri,a.contentSteering);if(this.contentSteeringController_.queryBeforeStart)this.contentSteeringController_.requestSteeringManifest(!0);
else 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));if("dash"===this.sourceType_)this.mainPlaylistLoader_.on("loadedplaylist",()=>{const a=this.main(),b=()=>
{const c=this.contentSteeringController_.getAvailablePathways(),e=[];for(const g of a.playlists){const l=g.attributes.serviceLocation;if(l&&(e.push(l),!c.has(l)))return!0}return!e.length&&c.size?!0:!1};(this.contentSteeringController_.didDASHTagChange(a.uri,a.contentSteering)||b())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const a=this.contentSteeringController_.getPathway();if(a){this.handlePathwayClones_();var b=this.main().playlists,c=new Set,e=!1;Object.keys(b).forEach(g=>
{g=b[g];var l=this.pathwayAttribute_(g);l=l&&a!==l;Infinity!==g.excludeUntil||"content-steering"!==g.lastExcludeReason_||l||(delete g.excludeUntil,delete g.lastExcludeReason_,e=!0);const p=!g.excludeUntil&&Infinity!==g.excludeUntil;!c.has(g.id)&&l&&p&&(c.add(g.id),g.excludeUntil=Infinity,g.lastExcludeReason_="content-steering",this.logger_(`excluding ${g.id} for ${g.lastExcludeReason_}`))});"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(g=>{g=this.mediaTypes_[g];
g.activePlaylistLoader&&(g=g.activePlaylistLoader.media_)&&g.attributes.serviceLocation!==a&&(e=!0)});e&&this.changeSegmentPathway_()}}handlePathwayClones_(){const a=this.main().playlists,b=this.contentSteeringController_.currentPathwayClones,c=this.contentSteeringController_.nextPathwayClones;if(b&&b.size||c&&c.size){for(const [e,g]of b.entries())c.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(g),this.contentSteeringController_.excludePathway(e));for(const [e,g]of c.entries()){const l=b.get(e);
l?this.equalPathwayClones_(l,g)||(this.mainPlaylistLoader_.updateOrDeleteClone(g,!0),this.contentSteeringController_.addAvailablePathway(e)):(a.filter(p=>p.attributes["PATHWAY-ID"]===g["BASE-ID"]).forEach(p=>{this.mainPlaylistLoader_.addClonePathway(g,p)}),this.contentSteeringController_.addAvailablePathway(e))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...c])))}}equalPathwayClones_(a,b){if(a["BASE-ID"]!==b["BASE-ID"]||a.ID!==b.ID||a["URI-REPLACEMENT"].HOST!==
b["URI-REPLACEMENT"].HOST)return!1;a=a["URI-REPLACEMENT"].PARAMS;b=b["URI-REPLACEMENT"].PARAMS;for(const c in a)if(a[c]!==b[c])return!1;for(const c in b)if(a[c]!==b[c])return!1;return!0}changeSegmentPathway_(){const a=this.selectPlaylist();this.pauseLoading();"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_();this.switchMedia_(a,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.main){var a=0;
this.mainPlaylistLoader_.main.playlists.forEach(b=>{const c=this.mainPlaylistLoader_.getKeyIdSet(b);c&&c.size&&c.forEach(e=>{const g=this.keyStatusMap_.has(e)&&"usable"===this.keyStatusMap_.get(e),l="non-usable"===b.lastExcludeReason_&&Infinity===b.excludeUntil;g?g&&l&&(delete b.excludeUntil,delete b.lastExcludeReason_,this.logger_(`enabling playlist ${b.id} because key ID ${e} is ${"usable"}`)):(Infinity!==b.excludeUntil&&"non-usable"!==b.lastExcludeReason_&&(b.excludeUntil=Infinity,b.lastExcludeReason_=
"non-usable",this.logger_(`excluding playlist ${b.id} because the key ID ${e} doesn't exist in the keyStatusMap or is not ${"usable"}`)),a++)})});a>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(b=>{const c=Infinity===b.excludeUntil&&"non-usable"===b.lastExcludeReason_;b&&b.attributes&&b.attributes.RESOLUTION&&720>b.attributes.RESOLUTION.height&&c&&(delete b.excludeUntil,H.log.warn(`enabling non-HD playlist ${b.id} because all playlists were excluded due to ${"non-usable"} key IDs`))})}}addKeyStatus_(a,
b){a=("string"===typeof a?a:Xq(a)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${b}' with key ID ${a} added to the keyStatusMap`);this.keyStatusMap_.set(a,b)}updatePlaylistByKeyStatus(a,b){this.addKeyStatus_(a,b);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 tr=(a,b,c)=>e=>{const g=a.main.playlists[b],l=Ig(g),p=Ae(g);if("undefined"===typeof e)return p;e?delete g.disabled:g.disabled=!0;e===p||l||(c(g),e?a.trigger("renditionenabled"):a.trigger("renditiondisabled"));return e};class ur{constructor(a,b,c){const {playlistController_:e}=a,g=e.fastQualityChange_.bind(e);if(b.attributes){const l=b.attributes.RESOLUTION;this.width=l&&l.width;this.height=l&&l.height;this.bandwidth=b.attributes.BANDWIDTH;this.frameRate=b.attributes["FRAME-RATE"]}this.codecs=
Ed(e.main(),b);this.playlist=b;this.id=c;this.enabled=tr(a.playlists,b.id,g)}}const vr=function(a){a.representations=()=>{var b=a.playlistController_.main();return(b=td(b)?a.playlistController_.getAudioTrackPlaylists_():b.playlists)?b.filter(c=>!Ig(c)).map((c,e)=>new ur(a,c,c.id)):[]}},am=["seeking","seeked","pause","playing","error"];class wr{constructor(a){this.playlistController_=a.playlistController;this.tech_=a.tech;this.seekable=a.seekable;this.allowSeeksWithinUnsafeLiveWindow=a.allowSeeksWithinUnsafeLiveWindow;
this.liveRangeSafeTimeDelta=a.liveRangeSafeTimeDelta;this.media=a.media;this.consecutiveUpdates=0;this.checkCurrentTimeTimeout_=this.lastRecordedTime=null;this.logger_=mb("PlaybackWatcher");this.logger_("initialize");const b=()=>this.monitorCurrentTime_(),c=()=>this.monitorCurrentTime_(),e=()=>this.techWaiting_(),g=()=>this.resetTimeUpdate_(),l=this.playlistController_,p=["main","subtitle","audio"],t={};p.forEach(y=>{t[y]={reset:()=>this.resetSegmentDownloads_(y),updateend:()=>this.checkSegmentDownloads_(y)};
l[`${y}SegmentLoader_`].on("appendsdone",t[y].updateend);l[`${y}SegmentLoader_`].on("playlistupdate",t[y].reset);this.tech_.on(["seeked","seeking"],t[y].reset)});const x=y=>{["main","audio"].forEach(A=>{l[`${A}SegmentLoader_`][y]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),x("off"))};this.clearSeekingAppendCheck_=()=>x("off");this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_();
x("on")};this.tech_.on("seeked",this.clearSeekingAppendCheck_);this.tech_.on("seeking",this.watchForBadSeeking_);this.tech_.on("waiting",e);this.tech_.on(am,g);this.tech_.on("canplay",c);this.tech_.one("play",b);this.dispose=()=>{this.clearSeekingAppendCheck_();this.logger_("dispose");this.tech_.off("waiting",e);this.tech_.off(am,g);this.tech_.off("canplay",c);this.tech_.off("play",b);this.tech_.off("seeking",this.watchForBadSeeking_);this.tech_.off("seeked",this.clearSeekingAppendCheck_);p.forEach(y=>
{l[`${y}SegmentLoader_`].off("appendsdone",t[y].updateend);l[`${y}SegmentLoader_`].off("playlistupdate",t[y].reset);this.tech_.off(["seeked","seeking"],t[y].reset)});this.checkCurrentTimeTimeout_&&D.clearTimeout(this.checkCurrentTimeTimeout_);this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_();this.checkCurrentTimeTimeout_&&D.clearTimeout(this.checkCurrentTimeTimeout_);this.checkCurrentTimeTimeout_=D.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(a){const b=
this.playlistController_[`${a}SegmentLoader_`];0<this[`${a}StalledDownloads_`]&&this.logger_(`resetting possible stalled download count for ${a} loader`);this[`${a}StalledDownloads_`]=0;this[`${a}Buffered_`]=b.buffered_()}checkSegmentDownloads_(a){const b=this.playlistController_,c=b[`${a}SegmentLoader_`],e=c.buffered_(),g=op(this[`${a}Buffered_`],e);this[`${a}Buffered_`]=e;g?this.resetSegmentDownloads_(a):(this[`${a}StalledDownloads_`]++,this.logger_(`found #${this[`${a}StalledDownloads_`]} ${a} appends that did not increase buffer (possible stalled download)`,
{playlistId:c.playlist_&&c.playlist_.id,buffered:lc(e)}),10>this[`${a}StalledDownloads_`]||(this.logger_(`${a} loader stalled download exclusion`),this.resetSegmentDownloads_(a),this.tech_.trigger({type:"usage",name:`vhs-${a}-download-exclusion`}),"subtitle"!==a&&b.excludePlaylist({error:{message:`Excessive ${a} segment downloading detected.`},playlistExclusionDuration:Infinity})))}checkCurrentTime_(){if(!this.tech_.paused()&&!this.tech_.seeking()){var a=this.tech_.currentTime(),b=this.tech_.buffered();
if(this.lastRecordedTime===a&&(!b.length||a+Eb>=b.end(b.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&a===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):a===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=a)}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;var a=this.seekable();const b=this.tech_.currentTime();var c;this.afterSeekableWindow_(a,b,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&
(c=a.end(a.length-1));this.beforeSeekableWindow_(a,b)&&(c=a.start(0),c+=c===a.end(0)?0:Eb);if("undefined"!==typeof c)return this.logger_(`Trying to seek outside of seekable at time ${b} with `+`seekable range ${Ak(a)}. Seeking to `+`${c}.`),this.tech_.setCurrentTime(c),!0;var e=this.playlistController_.sourceUpdater_;a=this.tech_.buffered();c=e.audioBuffer?e.audioBuffered():null;var g=e.videoBuffer?e.videoBuffered():null;e=this.media();e=e.partTargetDuration?e.partTargetDuration:2*(e.targetDuration-
Db);c=[c,g];for(g=0;g<c.length;g++)if(c[g]&&Fg(c[g],b)<e)return!1;a=ze(a,b);if(0===a.length)return!1;c=a.start(0)+Eb;this.logger_(`Buffered region starts (${a.start(0)}) `+` just beyond seek point (${b}). Seeking to ${c}.`);this.tech_.setCurrentTime(c);return!0}waiting_(){if(!this.techWaiting_()){var a=this.tech_.currentTime(),b=this.tech_.buffered();b=Pc(b,a);b.length&&a+3<=b.end(0)&&(this.resetTimeUpdate_(),this.tech_.setCurrentTime(a),this.logger_(`Stopped at ${a} while inside a buffered region `+
`[${b.start(0)} -> ${b.end(0)}]. Attempting to resume `+"playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}))}}techWaiting_(){var a=this.seekable();const b=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(a,b))return a=a.end(a.length-1),this.logger_(`Fell out of live window at time ${b}. Seeking to `+`live point (seekable end) ${a}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(a),this.tech_.trigger({type:"usage",
name:"vhs-live-resync"}),!0;a=this.tech_.vhs.playlistController_.sourceUpdater_;const c=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:a.audioBuffered(),videoBuffered:a.videoBuffered(),currentTime:b}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(b),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;a=ze(c,b);return 0<a.length?(this.logger_(`Stopped at ${b} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(b),!0):!1}afterSeekableWindow_(a,
b,c,e=!1){if(!a.length)return!1;let g=a.end(a.length-1)+Eb;const l="number"===typeof c.partTargetDuration;c.endList||!l&&!e||(g=a.end(a.length-1)+3*c.targetDuration);return b>g?!0:!1}beforeSeekableWindow_(a,b){return a.length&&0<a.start(0)&&b<a.start(0)-this.liveRangeSafeTimeDelta?!0:!1}videoUnderflow_({videoBuffered:a,audioBuffered:b,currentTime:c}){if(a){var e;if(a.length&&b.length){const g=Pc(a,c-3);a=Pc(a,c);b=Pc(b,c);b.length&&!a.length&&g.length&&(e={start:g.end(0),end:b.end(0)})}else ze(a,
c).length||(e=this.gapFromVideoUnderflow_(a,c));return e?(this.logger_(`Encountered a gap in video from ${e.start} to ${e.end}. `+`Seeking to current time ${c}`),!0):!1}}skipTheGap_(a){var b=this.tech_.buffered();const c=this.tech_.currentTime();b=ze(b,c);this.resetTimeUpdate_();0!==b.length&&c===a&&(this.logger_("skipTheGap_:","currentTime:",c,"scheduled currentTime:",a,"nextRange start:",b.start(0)),this.tech_.setCurrentTime(b.start(0)+Db),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(a,
b){if(2>a.length)a=Na();else{var c=[];for(var e=1;e<a.length;e++){var g=a.end(e-1);const l=a.start(e);c.push([g,l])}a=Na(c)}for(c=0;c<a.length;c++)if(e=a.start(c),g=a.end(c),4>b-e&&2<b-e)return{start:e,end:g};return null}}const xr={errorInterval:30,getSource(a){const b=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return a(b)}},bm=function(a,b){let c=0,e=0;const g=ia(xr,b);a.ready(()=>{a.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const l=function(){e&&
a.currentTime(e)},p=function(y){null!==y&&void 0!==y&&(e=Infinity!==a.duration()&&a.currentTime()||0,a.one("loadedmetadata",l),a.src(y),a.trigger({type:"usage",name:"vhs-error-reload"}),a.play())},t=function(){if(Date.now()-c<1E3*g.errorInterval)a.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(g.getSource&&"function"===typeof g.getSource)return c=Date.now(),g.getSource.call(a,p);H.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},x=function(){a.off("loadedmetadata",
l);a.off("error",t);a.off("dispose",x)};a.on("error",t);a.on("dispose",x);a.reloadSourceOnError=function(y){x();bm(a,y)}},yr=function(a){bm(this,a)},va={PlaylistLoader:Rc,Playlist:Ya,utils:Bp,STANDARD_PLAYLIST_SELECTOR:Nl,INITIAL_PLAYLIST_SELECTOR:function(){const a=this.playlists.main.playlists.filter(Ya.isEnabled);Tc(a,(b,c)=>jh(b,c));return a.filter(b=>!!Ed(this.playlists.main,b).video)[0]||null},lastBandwidthSelector:Nl,movingAverageBandwidthSelector:function(a){let b=-1,c=-1;if(0>a||1<a)throw Error("Moving average bandwidth decay must be between 0 and 1.");
return function(){let e=this.useDevicePixelRatio?D.devicePixelRatio||1:1;isNaN(this.customPixelRatio)||(e=this.customPixelRatio);0>b&&(c=b=this.systemBandwidth);0<this.systemBandwidth&&this.systemBandwidth!==c&&(b=a*this.systemBandwidth+(1-a)*b,c=this.systemBandwidth);return Ml(this.playlists.main,b,parseInt(Se(this.tech_.el(),"width"),10)*e,parseInt(Se(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:jh,comparePlaylistResolution:function(a,
b){let c,e;a.attributes.RESOLUTION&&a.attributes.RESOLUTION.width&&(c=a.attributes.RESOLUTION.width);c=c||D.Number.MAX_VALUE;b.attributes.RESOLUTION&&b.attributes.RESOLUTION.width&&(e=b.attributes.RESOLUTION.width);e=e||D.Number.MAX_VALUE;return c===e&&a.attributes.BANDWIDTH&&b.attributes.BANDWIDTH?a.attributes.BANDWIDTH-b.attributes.BANDWIDTH:c-e},xhr:Sk()};Object.keys(Ha).forEach(a=>{Object.defineProperty(va,a,{get(){H.log.warn(`using Vhs.${a} is UNSAFE be sure you know what you are doing`);return Ha[a]},
set(b){H.log.warn(`using Vhs.${a} is UNSAFE be sure you know what you are doing`);"number"!==typeof b||0>b?H.log.warn(`value of Vhs.${a} must be greater than or equal to 0`):Ha[a]=b}})});const cm=function(a,b){b=b.media();let c=-1;for(let e=0;e<a.length;e++)if(a[e].id===b.id){c=e;break}a.selectedIndex_=c;a.trigger({selectedIndex:c,type:"change"})},zr=function(a,b){b.representations().forEach(c=>{a.addQualityLevel(c)});cm(a,b.playlists)};va.canPlaySource=function(){return H.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};
const Ar=(a,b)=>a.reduce((c,e)=>{if(!e.contentProtection)return c;const g=b.reduce((l,p)=>{const t=e.contentProtection[p];t&&t.pssh&&(l[p]={pssh:t.pssh});return l},{});Object.keys(g).length&&c.push(g);return c},[]),Br=({player:a,sourceKeySystems:b,audioMedia:c,mainPlaylists:e})=>{if(!a.eme.initializeMediaKeys)return Promise.resolve();c=c?e.concat([c]):e;const g=[],l=[];Ar(c,Object.keys(b)).forEach(p=>{l.push(new Promise((t,x)=>{a.tech_.one("keysessioncreated",t)}));g.push(new Promise((t,x)=>{a.eme.initializeMediaKeys({keySystems:p},
y=>{y?x(y):t()})}))});return Promise.race([Promise.all(g),Promise.race(l)])},Cr=({player:a,sourceKeySystems:b,media:c,audioMedia:e})=>{if(b){var g={};c&&c.attributes&&c.attributes.CODECS&&(g=Qe(zb(c.attributes.CODECS)));e&&e.attributes&&e.attributes.CODECS&&(g.audio=e.attributes.CODECS);e=id(g.video);g=id(g.audio);var l={};for(const p in b)l[p]={},g&&(l[p].audioContentType=g),e&&(l[p].videoContentType=e),c.contentProtection&&c.contentProtection[p]&&c.contentProtection[p].pssh&&(l[p].pssh=c.contentProtection[p].pssh),
"string"===typeof b[p]&&(l[p].url=b[p]);b=ia(b,l)}return b?(a.currentSource().keySystems=b)&&!a.eme?(H.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0:!1},dm=()=>{if(!D.localStorage)return null;const a=D.localStorage.getItem("videojs-vhs");if(!a)return null;try{return JSON.parse(a)}catch(b){return null}},Dr=a=>0===a.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(a.substring(a.indexOf(",")+1)):a;va.supportsNativeHls=function(){if(!P||!P.createElement)return!1;
const a=P.createElement("video");return H.getTech("Html5").isSupported()?"application/vnd.apple.mpegurl audio/mpegurl audio/x-mpegurl application/x-mpegurl video/x-mpegurl video/mpegurl application/mpegurl".split(" ").some(function(b){return/maybe|probably/i.test(a.canPlayType(b))}):!1}();var Er=P&&P.createElement&&H.getTech("Html5").isSupported()?/maybe|probably/i.test(P.createElement("video").canPlayType("application/dash+xml")):!1;va.supportsNativeDash=Er;va.supportsTypeNatively=a=>"hls"===a?va.supportsNativeHls:
"dash"===a?va.supportsNativeDash:!1;va.isSupported=function(){return H.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};va.xhr.onRequest=function(a){var b=va.xhr;b._requestCallbackSet||(b._requestCallbackSet=new Set);b._requestCallbackSet.add(a)};va.xhr.onResponse=function(a){var b=va.xhr;b._responseCallbackSet||(b._responseCallbackSet=new Set);b._responseCallbackSet.add(a)};va.xhr.offRequest=function(a){var b=va.xhr;b._requestCallbackSet&&(b._requestCallbackSet.delete(a),
b._requestCallbackSet.size||delete b._requestCallbackSet)};va.xhr.offResponse=function(a){var b=va.xhr;b._responseCallbackSet&&(b._responseCallbackSet.delete(a),b._responseCallbackSet.size||delete b._responseCallbackSet)};const Fr=H.getComponent("Component");class em extends Fr{constructor(a,b,c){super(b,c.vhs);"number"===typeof c.initialBandwidth&&(this.options_.bandwidth=c.initialBandwidth);this.logger_=mb("VhsHandler");b.options_&&b.options_.playerId&&(this.player_=H.getPlayer(b.options_.playerId));
this.tech_=b;this.source_=a;this.stats={};this.ignoreNextSeekingEvent_=!1;this.setOptions_();if(this.options_.overrideNative&&b.overrideNativeAudioTracks&&b.overrideNativeVideoTracks)b.overrideNativeAudioTracks(!0),b.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(b.featuresNativeVideoTracks||b.featuresNativeAudioTracks))throw Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(P,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange",
"MSFullscreenChange"],e=>{(e=P.fullscreenElement||P.webkitFullscreenElement||P.mozFullScreenElement||P.msFullscreenElement)&&e.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_(a={}){this.options_=ia(this.options_,a);this.options_.withCredentials=this.options_.withCredentials||!1;this.options_.limitRenditionByPlayerDimensions=!1===this.options_.limitRenditionByPlayerDimensions?!1:!0;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?!1:!0;this.options_.bufferBasedABR=
this.options_.bufferBasedABR||!1;"number"!==typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60);"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage&&((a=dm())&&a.bandwidth&&(this.options_.bandwidth=a.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),a&&a.throughput&&(this.options_.throughput=a.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"})));"number"!==
typeof this.options_.bandwidth&&(this.options_.bandwidth=Ha.INITIAL_BANDWIDTH);this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Ha.INITIAL_BANDWIDTH;"withCredentials useDevicePixelRatio customPixelRatio limitRenditionByPlayerDimensions bandwidth customTagParsers customTagMappers cacheEncryptionKeys playlistSelector initialPlaylistSelector bufferBasedABR liveRangeSafeTimeDelta llhls useForcedSubtitles useNetworkInformationApi useDtsForTimestampOffset exactManifestTimings leastPixelDiffSelector".split(" ").forEach(b=>
{"undefined"!==typeof this.source_[b]&&(this.options_[b]=this.source_[b])});this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions;this.useDevicePixelRatio=this.options_.useDevicePixelRatio;a=this.options_.customPixelRatio;"number"===typeof a&&0<=a&&(this.customPixelRatio=a)}setOptions(a={}){this.setOptions_(a)}src(a,b){a&&(this.setOptions_(),this.options_.src=Dr(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=va,this.options_.sourceType=Ni(b),
this.options_.seekTo=c=>{this.tech_.setCurrentTime(c)},this.playlistController_=new sr(this.options_),a=ia({liveRangeSafeTimeDelta:Eb},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_}),this.playbackWatcher_=new wr(a),this.playlistController_.on("error",()=>{const c=H.players[this.tech_.options_.playerId];let e=this.playlistController_.error;"object"!==typeof e||e.code?"string"===typeof e&&(e={message:e,code:3}):e.code=
3;c.error(e)}),a=this.options_.bufferBasedABR?va.movingAverageBandwidthSelector(.55):va.STANDARD_PLAYLIST_SELECTOR,this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):a.bind(this),this.playlistController_.selectInitialPlaylist=va.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(c){this.playlistController_.selectPlaylist=c.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(c){this.playlistController_.mainSegmentLoader_.throughput.rate=c;this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let c=this.playlistController_.mainSegmentLoader_.bandwidth;var e=D.navigator.connection||D.navigator.mozConnection||D.navigator.webkitConnection;this.options_.useNetworkInformationApi&&e&&(e=1E6*e.downlink,
c=1E7<=e&&1E7<=c?Math.max(c,e):e);return c},set(c){this.playlistController_.mainSegmentLoader_.bandwidth=c;this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){return Math.floor(1/(1/(this.bandwidth||1)+(0<this.throughput?1/this.throughput:0)))},set(){H.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:()=>lc(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:()=>lc(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",()=>{if(this.options_.useBandwidthFromLocalStorage){var c={bandwidth:this.bandwidth,throughput:Math.round(this.throughput)};if(D.localStorage){var e=
dm();e=e?ia(e,c):c;try{D.localStorage.setItem("videojs-vhs",JSON.stringify(e))}catch(g){}}}}),this.playlistController_.on("selectedinitialmedia",()=>{vr(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_=D.URL.createObjectURL(this.playlistController_.mediaSource),
this.tech_.src(this.mediaSourceUrl_)))}createKeySessions_(){const a=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation");Br({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:a&&a.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session");this.playlistController_.sourceUpdater_.initializedEme()}).catch(b=>{this.logger_("error while creating EME key session",b);this.player_.error({message:"Failed to initialize media keys for EME",
code:3,metadata:{errorType:H.Error.EMEKeySessionCreationError}})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions");this.createKeySessions_()}setupEme_(){var a=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;a=Cr({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:a&&a.media()});this.player_.tech_.on("keystatuschange",b=>{this.playlistController_.updatePlaylistByKeyStatus(b.keyId,
b.status)});this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this);this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_);a?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const a=H.players[this.tech_.options_.playerId];a&&a.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=a.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{zr(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{cm(this.qualityLevels_,
this.playlists)}))}static version(){return{"@videojs/http-streaming":"3.12.1","mux.js":"7.0.3","mpd-parser":"1.3.0","m3u8-parser":"7.1.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return Ul.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(a){this.playlistController_.setCurrentTime(a)}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_&&D.URL.revokeObjectURL&&(D.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null);this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_);super.dispose()}convertToProgramTime(a,b){return Gp({playlist:this.playlistController_.media(),time:a,callback:b})}seekToProgramTime(a,b,c=!0,e=2){return Vk({programTime:a,
playlist:this.playlistController_.media(),retryCount:e,pauseAfterSeek:c,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:b})}setupXhrHooks_(){this.xhr.onRequest=a=>{var b=this.xhr;b._requestCallbackSet||(b._requestCallbackSet=new Set);b._requestCallbackSet.add(a)};this.xhr.onResponse=a=>{var b=this.xhr;b._responseCallbackSet||(b._responseCallbackSet=new Set);b._responseCallbackSet.add(a)};this.xhr.offRequest=a=>{var b=this.xhr;b._requestCallbackSet&&(b._requestCallbackSet.delete(a),b._requestCallbackSet.size||
delete b._requestCallbackSet)};this.xhr.offResponse=a=>{var b=this.xhr;b._responseCallbackSet&&(b._responseCallbackSet.delete(a),b._responseCallbackSet.size||delete b._responseCallbackSet)};this.player_.trigger("xhr-hooks-ready")}}const Ve={name:"videojs-http-streaming",VERSION:"3.12.1",canHandleSource(a,b={}){b=ia(H.options,b);return Ve.canPlayType(a.type,b)},handleSource(a,b,c={}){c=ia(H.options,c);b.vhs=new em(a,b,c);b.vhs.xhr=Sk();b.vhs.setupXhrHooks_();b.vhs.src(a.src,a.type);return b.vhs},canPlayType(a,
b){a=Ni(a);if(!a)return"";b=Ve.getOverrideNative(b);return!va.supportsTypeNatively(a)||b?"maybe":""},getOverrideNative(a={}){({vhs:a={}}=a);const b=!(H.browser.IS_ANY_SAFARI||H.browser.IS_IOS);({overrideNative:a=b}=a);return a}};be("avc1.4d400d,mp4a.40.2")&&H.getTech("Html5").registerSourceHandler(Ve,0);H.VhsHandler=em;H.VhsSourceHandler=Ve;H.Vhs=va;H.use||H.registerComponent("Vhs",va);H.options.vhs=H.options.vhs||{};H.getPlugin&&H.getPlugin("reloadSourceOnError")||H.registerPlugin("reloadSourceOnError",
yr);let xa=class extends fm{constructor(){super();this._defaultConfigs={autoplay:!1,fluid:!1,fullscreen:!1,loop:!1,muted:!1,preload:"auto",responsive:!1,startTime:0};this._prevPlayingState=!1;this.sensorModel=this.element=this.currentMetadata=null;this.state="not-ready";this.waitingTimestamp=null;this._initController=()=>{!this._controller&&this.playerUrl&&(this.element=document.createElement("video"),H.log.level("error"),this._controller=H(this.element,this._defaultConfigs),this._controller.muted(this.muted),
this._controller.loop(this.loop),this._controller.playbackRate(this.rate),this._controller.ready(this._handleReady),this._controller.on("canplay",this._handleCanPlay),this._controller.on("durationchange",this._handleDurationChange),this._controller.on("ended",this._handleEnded),this._controller.on("error",this._handleError),this._controller.on("loadeddata",this._handleDataLoaded),this._controller.on("loadedmetadata",this._handleLoadedMetadata),this._controller.on("loadstart",this._handleLoadStart),
this._controller.on("play",this._handlePlay),this._controller.on("timeupdate",this._handleTimeUpdate),this._controller.on("waiting",this._handleWaiting),this._controller.on("xhr-hooks-ready",this._handleXHRhooksReady))};this._handleReady=()=>{this.state="ready"};this._handleCanPlay=()=>{this._prevPlayingState="playing"===this.state;this.state="can-play"};this._handleCueChange=()=>{if(this.subtitleTrack?.activeCues?.length){var a=this.subtitleTrack?.activeCues[0];a=a.text?JSON.parse(a.text):null;if(a?.data?.length){a=
a.data[0]?.value??[];var b=new Map;for(const c of a)Array.isArray(c.value)?90064===c.tagId?b.set(c.tagId,c):c.value.forEach(e=>{b.set(e.tagId,e)}):b.set(c.tagId,c);b.set(Hd.videoMetadataEntryId.EsriVideoWidth,{name:"Video Width",tagId:Hd.videoMetadataEntryId.EsriVideoWidth,value:this._controller?.videoWidth()});b.set(Hd.videoMetadataEntryId.EsriVideoHeight,{name:"Video Height",tagId:Hd.videoMetadataEntryId.EsriVideoHeight,value:this._controller?.videoHeight()});this.currentMetadata=new Map(b);this.sensorModel=
new km({videoMetadata:this.currentMetadata})}}};this._handleDataLoaded=()=>{this.state="data-loaded";this._set("videoWidth",this._controller?.videoWidth());this._set("videoHeight",this._controller?.videoHeight())};this._handleDurationChange=()=>this.notifyChange("duration");this._handleEnded=()=>{this.loop?(this.setCurrentTime(0),this.play()):(this._set("ended",!0),this.notifyChange("buffered"),this.notifyChange("currentTime"),this.notifyChange("duration"),this.notifyChange("waiting"),this.state=
"can-play")};this._handleError=()=>{gm.getLogger(this).error("video stream error ::",this._controller?.error())};this._handleLoadStart=()=>{this.state="can-play"};this._handleLoadedMetadata=()=>{this.notifyChange("subtitleTrack");this.notifyChange("buffered")};this._handlePlay=()=>this.notifyChange("ended");this._handleTimeUpdate=()=>{this.notifyChange("currentTime");this.notifyChange("buffered");this.notifyChange("bufferedPercent");this._set("videoWidth",this._controller?.videoWidth());this._set("videoHeight",
this._controller?.videoHeight())};this._handleWaiting=()=>{this.waitingTimestamp=this._controller?.currentTime()};this._handleXHRhooksReady=()=>{const a=b=>{b.xhr=new im.XHRAdapter;return b};this._controller?.tech(!0)?.vhs.xhr.onRequest(a)}}initialize(){this.addHandles([Gd.watch(()=>this.playerUrl,a=>{a&&(this._initController(),this._controller?.src({type:"application/x-mpegURL",src:this.playerUrl}))},Gd.initial),Gd.watch(()=>this.subtitleTrack,()=>{this.subtitleTrack&&(this.subtitleTrack.mode="showing")})]);
this.addHandles(Gd.on(()=>this.subtitleTrack,"cuechange",this._handleCueChange))}destroy(){this._controller?.dispose()}get buffered(){return this._controller?.bufferedEnd()??0}get bufferedPercent(){return this._controller?.bufferedPercent()??0}get currentTime(){return this._controller?.currentTime()??0}get duration(){return this._controller?.duration()??0}get ended(){return this._controller?.ended()??this._get("ended")??!0}set ended(a){this._controller?.ended(a);this._set("ended",a)}get loop(){return this._controller?.loop()??
this._get("loop")??!1}set loop(a){this._controller?.loop(a);this._set("loop",a)}get muted(){return this._controller?.muted()??this._get("muted")??!1}set muted(a){this._controller?.muted(a);this._set("muted",a)}get playerUrl(){return this._controller?.src()||""}set playerUrl(a){this._set("playerUrl",a)}get playing(){return this.ended?!1:"can-play"===this.state?this._prevPlayingState:"playing"===this.state}get rate(){return this._controller?.playbackRate()??this._get("rate")??1}set rate(a){this._controller?.playbackRate(a);
this._set("rate",a)}get started(){return this._controller?.hasStarted()||!1}get subtitleTrack(){const a=this._controller?.textTracks();return a?.length?Array.from(a).find(b=>"subtitles"===b.kind):null}get waiting(){return this.waitingTimestamp?!1:this.waitingTimestamp!==this.currentTime?(this.waitingTimestamp=null,!1):!0}pause(){this._controller?.pause();this.state="paused"}play(){this._controller?.play();this.state="playing"}reset(){this._controller&&(this.pause(),this.setCurrentTime(0),this._set("ended",
!0))}setCurrentTime(a){a=hm.clamp(a,0,this.duration);this._controller?.currentTime(a);this.notifyChange("currentTime")}};ya.__decorate([Aa.property()],xa.prototype,"buffered",null);ya.__decorate([Aa.property()],xa.prototype,"bufferedPercent",null);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"currentTime",null);ya.__decorate([Aa.property()],xa.prototype,"currentMetadata",void 0);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"duration",null);ya.__decorate([Aa.property()],xa.prototype,
"element",void 0);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"ended",null);ya.__decorate([Aa.property()],xa.prototype,"loop",null);ya.__decorate([Aa.property()],xa.prototype,"muted",null);ya.__decorate([Aa.property()],xa.prototype,"playerUrl",null);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"playing",null);ya.__decorate([Aa.property()],xa.prototype,"rate",null);ya.__decorate([Aa.property()],xa.prototype,"sensorModel",void 0);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,
"started",null);ya.__decorate([Aa.property()],xa.prototype,"state",void 0);ya.__decorate([Aa.property()],xa.prototype,"subtitleTrack",null);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"videoHeight",void 0);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"videoWidth",void 0);ya.__decorate([Aa.property({readOnly:!0})],xa.prototype,"waiting",null);ya.__decorate([Aa.property()],xa.prototype,"waitingTimestamp",void 0);return xa=ya.__decorate([jm.subclass("esri.layers.video.VideoController")],
xa)});