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c=/[0-9A-Fa-f]{6}/g.test(i.attributes[u]),d=/^\d+(\.\d+)?$/.test(i.attributes[u]);i.attributes[u]=c?i.attributes[u].toString(16):d?parseFloat(i.attributes[u]):String(i.attributes[u])}this.trigger("data",i);return}if(t=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(r),t){this.trigger("data",{type:"tag",tagType:"independent-segments"});return}if(t=/^#EXT-X-I-FRAMES-ONLY/.exec(r),t){this.trigger("data",{type:"tag",tagType:"i-frames-only"});return}if(t=/^#EXT-X-CONTENT-STEERING:(.*)$/.exec(r),t){i={type:"tag",tagType:"content-steering"},i.attributes=ws(t[1]),this.trigger("data",i);return}if(t=/^#EXT-X-I-FRAME-STREAM-INF:(.*)$/.exec(r),t){i={type:"tag",tagType:"i-frame-playlist"},i.attributes=ws(t[1]),i.attributes.URI&&(i.uri=i.attributes.URI),i.attributes.BANDWIDTH&&(i.attributes.BANDWIDTH=parseInt(i.attributes.BANDWIDTH,10)),i.attributes.RESOLUTION&&(i.attributes.RESOLUTION=Xx(i.attributes.RESOLUTION)),i.attributes["AVERAGE-BANDWIDTH"]&&(i.attributes["AVERAGE-BANDWIDTH"]=parseInt(i.attributes["AVERAGE-BANDWIDTH"],10)),i.attributes["FRAME-RATE"]&&(i.attributes["FRAME-RATE"]=parseFloat(i.attributes["FRAME-RATE"])),this.trigger("data",i);return}if(t=/^#EXT-X-DEFINE:(.*)$/.exec(r),t){i={type:"tag",tagType:"define"},i.attributes=ws(t[1]),this.trigger("data",i);return}this.trigger("data",{type:"tag",data:r.slice(4)})})}addParser({expression:e,customType:t,dataParser:i,segment:n}){typeof i!="function"&&(i=r=>r),this.customParsers.push(r=>{if(e.exec(r))return this.trigger("data",{type:"custom",data:i(r),customType:t,segment:n}),!0})}addTagMapper({expression:e,map:t}){const i=n=>e.test(n)?t(n):n;this.tagMappers.push(i)}}const ZO=s=>s.toLowerCase().replace(/-(\w)/g,e=>e[1].toUpperCase()),io=function(s){const e={};return Object.keys(s).forEach(function(t){e[ZO(t)]=s[t]}),e},sy=function(s){const{serverControl:e,targetDuration:t,partTargetDuration:i}=s;if(!e)return;const n="#EXT-X-SERVER-CONTROL",r="holdBack",o="partHoldBack",u=t&&t*3,c=i&&i*2;t&&!e.hasOwnProperty(r)&&(e[r]=u,this.trigger("info",{message:`${n} defaulting HOLD-BACK to targetDuration * 3 (${u}).`})),u&&e[r]<u&&(this.trigger("warn",{message:`${n} clamping HOLD-BACK (${e[r]}) to targetDuration * 3 (${u})`}),e[r]=u),i&&!e.hasOwnProperty(o)&&(e[o]=i*3,this.trigger("info",{message:`${n} defaulting PART-HOLD-BACK to partTargetDuration * 3 (${e[o]}).`})),i&&e[o]<c&&(this.trigger("warn",{message:`${n} clamping 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t.manifest.definitions)if(b.uri&&(b.uri=b.uri.replace(`{$${L}}`,t.manifest.definitions[L])),b.attributes)for(const I in b.attributes)typeof b.attributes[I]=="string"&&(b.attributes[I]=b.attributes[I].replace(`{$${L}}`,t.manifest.definitions[L]))}({tag(){({version(){b.version&&(this.manifest.version=b.version)},"allow-cache"(){this.manifest.allowCache=b.allowed,"allowed"in b||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange(){const L={};"length"in b&&(n.byterange=L,L.length=b.length,"offset"in b||(b.offset=m)),"offset"in b&&(n.byterange=L,L.offset=b.offset),m=L.offset+L.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 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L=this.manifest.mediaGroups[b.attributes.TYPE];L[b.attributes["GROUP-ID"]]=L[b.attributes["GROUP-ID"]]||{},E=L[b.attributes["GROUP-ID"]],w={default:/yes/i.test(b.attributes.DEFAULT)},w.default?w.autoselect=!0:w.autoselect=/yes/i.test(b.attributes.AUTOSELECT),b.attributes.LANGUAGE&&(w.language=b.attributes.LANGUAGE),b.attributes.URI&&(w.uri=b.attributes.URI),b.attributes["INSTREAM-ID"]&&(w.instreamId=b.attributes["INSTREAM-ID"]),b.attributes.CHARACTERISTICS&&(w.characteristics=b.attributes.CHARACTERISTICS),b.attributes.FORCED&&(w.forced=/yes/i.test(b.attributes.FORCED)),E[b.attributes.NAME]=w},discontinuity(){g+=1,n.discontinuity=!0,this.manifest.discontinuityStarts.push(i.length)},"program-date-time"(){typeof this.manifest.dateTimeString>"u"&&(this.manifest.dateTimeString=b.dateTimeString,this.manifest.dateTimeObject=b.dateTimeObject),n.dateTimeString=b.dateTimeString,n.dateTimeObject=b.dateTimeObject;const{lastProgramDateTime:L}=this;this.lastProgramDateTime=new 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L=this.manifest.segments.length,I=io(b.attributes);n.parts=n.parts||[],n.parts.push(I),I.byterange&&(I.byterange.hasOwnProperty("offset")||(I.byterange.offset=v),v=I.byterange.offset+I.byterange.length);const F=n.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${F} for segment #${L}`,b.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach((B,V)=>{B.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${V} lacks required attribute(s): LAST-PART`})})},"server-control"(){const L=this.manifest.serverControl=io(b.attributes);L.hasOwnProperty("canBlockReload")||(L.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),sy.call(this,this.manifest),L.canSkipDateranges&&!L.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is 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F=!!I.endOnNext;if(F&&!I.class&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute"}),F&&(I.duration||I.endDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes"}),I.duration&&I.endDate){const V=I.startDate.getTime()+I.duration*1e3;this.manifest.dateRanges[L].endDate=new Date(V)}if(!_[I.id])_[I.id]=I;else{for(const V in _[I.id])if(I[V]&&JSON.stringify(_[I.id][V])!==JSON.stringify(I[V])){this.trigger("warn",{message:"EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes values"});break}const B=this.manifest.dateRanges.findIndex(V=>V.id===I.id);this.manifest.dateRanges[B]=Mi(this.manifest.dateRanges[B],I),_[I.id]=Mi(_[I.id],I),this.manifest.dateRanges.pop()}},"independent-segments"(){this.manifest.independentSegments=!0},"i-frames-only"(){this.manifest.iFramesOnly=!0,this.requiredCompatibilityversion(this.manifest.version,4)},"content-steering"(){this.manifest.contentSteering=io(b.attributes),this.warnOnMissingAttributes_("#EXT-X-CONTENT-STEERING",b.attributes,["SERVER-URI"])},define(){this.manifest.definitions=this.manifest.definitions||{};const L=(I,F)=>{if(I in this.manifest.definitions){this.trigger("error",{message:`EXT-X-DEFINE: Duplicate name ${I}`});return}this.manifest.definitions[I]=F};if("QUERYPARAM"in b.attributes){if("NAME"in b.attributes||"IMPORT"in b.attributes){this.trigger("error",{message:"EXT-X-DEFINE: Invalid attributes"});return}const I=this.params.get(b.attributes.QUERYPARAM);if(!I){this.trigger("error",{message:`EXT-X-DEFINE: No query param 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:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:`
`,nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"	",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),s.entityMap=s.HTML_ENTITIES})(ry)),ry}var 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i(r){return!(!t(r.parentElement)||!t(r)||r.style.opacity==="0"||ne.getComputedStyle(r).height==="0px"||ne.getComputedStyle(r).width==="0px")}function n(r){if(r.offsetWidth+r.offsetHeight+r.getBoundingClientRect().height+r.getBoundingClientRect().width===0)return!1;const o={x:r.getBoundingClientRect().left+r.offsetWidth/2,y:r.getBoundingClientRect().top+r.offsetHeight/2};if(o.x<0||o.x>(Ne.documentElement.clientWidth||ne.innerWidth)||o.y<0||o.y>(Ne.documentElement.clientHeight||ne.innerHeight))return!1;let u=Ne.elementFromPoint(o.x,o.y);for(;u;){if(u===r)return!0;if(u.parentNode)u=u.parentNode;else return!1}}return e||(e=this.el()),!!(n(e)&&i(e)&&(!e.parentElement||e.tabIndex>=0))}static registerComponent(e,t){if(typeof e!="string"||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=De.getComponent("Tech"),n=i&&i.isTech(t),r=De===t||De.prototype.isPrototypeOf(t.prototype);if(n||!r){let u;throw n?u="techs must be registered using 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s=="string"?this.message=s:kr(s)&&(typeof s.code=="number"&&(this.code=s.code),Object.assign(this,s)),this.message||(this.message=Si.defaultMessages[this.code]||"")}Si.prototype.code=0;Si.prototype.message="";Si.prototype.status=null;Si.prototype.metadata=null;Si.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"];Si.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."};Si.MEDIA_ERR_CUSTOM=0;Si.prototype.MEDIA_ERR_CUSTOM=0;Si.MEDIA_ERR_ABORTED=1;Si.prototype.MEDIA_ERR_ABORTED=1;Si.MEDIA_ERR_NETWORK=2;Si.prototype.MEDIA_ERR_NETWORK=2;Si.MEDIA_ERR_DECODE=3;Si.prototype.MEDIA_ERR_DECODE=3;Si.MEDIA_ERR_SRC_NOT_SUPPORTED=4;Si.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4;Si.MEDIA_ERR_ENCRYPTED=5;Si.prototype.MEDIA_ERR_ENCRYPTED=5;function Od(s){return s!=null&&typeof s.then=="function"}function Ar(s){Od(s)&&s.then(null,e=>{})}const mv=function(s){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((t,i,n)=>(s[i]&&(t[i]=s[i]),t),{cues:s.cues&&Array.prototype.map.call(s.cues,function(t){return{startTime:t.startTime,endTime:t.endTime,text:t.text,id:t.id}})})},QM=function(s){const e=s.$$("track"),t=Array.prototype.map.call(e,n=>n.track);return Array.prototype.map.call(e,function(n){const r=mv(n.track);return n.src&&(r.src=n.src),r}).concat(Array.prototype.filter.call(s.textTracks(),function(n){return t.indexOf(n)===-1}).map(mv))},ZM=function(s,e){return s.forEach(function(t){const i=e.addRemoteTextTrack(t).track;!t.src&&t.cues&&t.cues.forEach(n=>i.addCue(n))}),e.textTracks()};var yv={textTracksToJson:QM,jsonToTextTracks:ZM,trackToJson:mv};const hy="vjs-modal-dialog";class oc extends De{constructor(e,t){super(e,t),this.handleKeyDown_=i=>this.handleKeyDown(i),this.close_=i=>this.close(i),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=nt("div",{className:`${hy}-content`},{role:"document"}),this.descEl_=nt("p",{className:`${hy}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Eo(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":`${this.id()}_description`,"aria-hidden":"true","aria-label":this.label(),role:"dialog","aria-live":"polite"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${hy} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(this.opened_){this.options_.fillAlways&&this.fill();return}const e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}opened(e){return typeof e=="boolean"&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger({type:"modalclose",bubbles:!0}),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if(typeof e=="boolean"){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const n=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=n,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,n=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),QA(t,e),this.trigger("modalfill"),n?i.insertBefore(t,n):i.appendChild(t);const r=this.getChild("closeButton");r&&i.appendChild(r.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),Ag(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=Ne.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),e.key==="Escape"&&this.closeable()){e.preventDefault(),this.close();return}if(e.key!=="Tab")return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let n;for(let r=0;r<t.length;r++)if(i===t[r]){n=r;break}Ne.activeElement===this.el_&&(n=0),e.shiftKey&&n===0?(t[t.length-1].focus(),e.preventDefault()):!e.shiftKey&&n===t.length-1&&(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,t=>(t instanceof ne.HTMLAnchorElement||t instanceof ne.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof ne.HTMLInputElement||t instanceof ne.HTMLSelectElement||t instanceof ne.HTMLTextAreaElement||t instanceof ne.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof ne.HTMLIFrameElement||t instanceof ne.HTMLObjectElement||t instanceof ne.HTMLEmbedElement||t.hasAttribute("tabindex")&&t.getAttribute("tabindex")!==-1||t.hasAttribute("contenteditable"))}}oc.prototype.options_={pauseOnOpen:!0,temporary:!0};De.registerComponent("ModalDialog",oc);class xl extends vn{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),this.tracks_.indexOf(e)===-1&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},ga(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,n=this.length;i<n;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,n=this.length;i<n;i++){const r=this[i];if(r.id===e){t=r;break}}return t}}xl.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const s in xl.prototype.allowedEvents_)xl.prototype["on"+s]=null;const fy=function(s,e){for(let t=0;t<s.length;t++)!Object.keys(s[t]).length||e.id===s[t].id||(s[t].enabled=!1)};class fC extends xl{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){fy(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&fy(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,fy(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const py=function(s,e){for(let t=0;t<s.length;t++)!Object.keys(s[t]).length||e.id===s[t].id||(s[t].selected=!1)};class pC extends xl{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){py(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let t=0;t<this.length;t++)if(this[t].selected)return t;return-1},set(){}})}addTrack(e){e.selected&&py(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,py(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class vT extends xl{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),["metadata","chapters"].indexOf(e.kind)===-1&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}toJSON(){return this.tracks_.map(e=>e.toJSON())}}class JM{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),this.trackElements_.indexOf(e)===-1&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,n=this.trackElements_.length;i<n;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&typeof this.trackElements_[t].track.off=="function"&&this.trackElements_[t].track.off(),typeof this.trackElements_[t].off=="function"&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}}class Rp{constructor(e){Rp.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const n=e.length;this.cues_=e,this.length_=e.length;const r=function(o){""+o in this||Object.defineProperty(this,""+o,{get(){return this.cues_[o]}})};if(t<n)for(i=t;i<n;i++)r.call(this,i)}getCueById(e){let t=null;for(let i=0,n=this.length;i<n;i++){const r=this[i];if(r.id===e){t=r;break}}return t}}const eN={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},tN={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},iN={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},SE={disabled:"disabled",hidden:"hidden",showing:"showing"};class TT extends vn{constructor(e={}){super();const t={id:e.id||"vjs_track_"+kn(),kind:e.kind||"",language:e.language||""};let i=e.label||"";for(const n in t)Object.defineProperty(this,n,{get(){return t[n]},set(){}});Object.defineProperty(this,"label",{get(){return i},set(n){n!==i&&(i=n,this.trigger("labelchange"))}})}}const _T=function(s){return new URL(s,Ne.baseURI)},gC=function(s){return new URL(s,Ne.baseURI).href},bT=function(s){if(typeof s=="string"){const t=s.split("?")[0].replace(/\/+$/,"").match(/\.([^.\/]+)$/);return t?t[1].toLowerCase():""}return""},Lg=function(s,e=ne.location){return _T(s).origin!==e.origin};var sN=Object.freeze({__proto__:null,parseUrl:_T,getAbsoluteURL:gC,getFileExtension:bT,isCrossOrigin:Lg});const xE=function(s,e){const t=new ne.WebVTT.Parser(ne,ne.vttjs,ne.WebVTT.StringDecoder()),i=[];t.oncue=function(n){e.addCue(n)},t.onparsingerror=function(n){i.push(n)},t.onflush=function(){e.trigger({type:"loadeddata",target:e})},t.parse(s),i.length>0&&(ne.console&&ne.console.groupCollapsed&&ne.console.groupCollapsed(`Text Track parsing errors for ${e.src}`),i.forEach(n=>yt.error(n)),ne.console&&ne.console.groupEnd&&ne.console.groupEnd()),t.flush()},EE=function(s,e){const t={uri:s},i=Lg(s);i&&(t.cors=i);const n=e.tech_.crossOrigin()==="use-credentials";n&&(t.withCredentials=n),yA(t,di(this,function(r,o,u){if(r)return yt.error(r,o);e.loaded_=!0,typeof ne.WebVTT!="function"?e.tech_&&e.tech_.any(["vttjsloaded","vttjserror"],c=>{if(c.type==="vttjserror"){yt.error(`vttjs failed to load, stopping trying to process ${e.src}`);return}return xE(u,e)}):xE(u,e)}))};class th extends TT{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=Qt(e,{kind:iN[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=SE[t.mode]||"disabled";const n=t.default;(t.kind==="metadata"||t.kind==="chapters")&&(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=this.tech_.preloadTextTracks!==!1;const r=new Rp(this.cues_),o=new Rp(this.activeCues_);let u=!1;this.timeupdateHandler=di(this,function(d={}){if(!this.tech_.isDisposed()){if(!this.tech_.isReady_){d.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler));return}this.activeCues=this.activeCues,u&&(this.trigger("cuechange"),u=!1),d.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))}});const c=()=>{this.stopTracking()};this.tech_.one("dispose",c),i!=="disabled"&&this.startTracking(),Object.defineProperties(this,{default:{get(){return n},set(){}},mode:{get(){return i},set(d){SE[d]&&i!==d&&(i=d,!this.preload_&&i!=="disabled"&&this.cues.length===0&&EE(this.src,this),this.stopTracking(),i!=="disabled"&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?r:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(this.cues.length===0)return o;const d=this.tech_.currentTime(),f=[];for(let g=0,m=this.cues.length;g<m;g++){const v=this.cues[g];v.startTime<=d&&v.endTime>=d&&f.push(v)}if(u=!1,f.length!==this.activeCues_.length)u=!0;else for(let g=0;g<f.length;g++)this.activeCues_.indexOf(f[g])===-1&&(u=!0);return this.activeCues_=f,o.setCues_(this.activeCues_),o},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||t.kind!=="subtitles"&&t.kind!=="captions")&&EE(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(e){let t=e;if(!("getCueAsHTML"in t)){t=new ne.vttjs.VTTCue(e.startTime,e.endTime,e.text);for(const n in e)n in t||(t[n]=e[n]);t.id=e.id,t.originalCue_=e}const i=this.tech_.textTracks();for(let n=0;n<i.length;n++)i[n]!==this&&i[n].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}toJSON(){return yv.trackToJson(this)}removeCue(e){let t=this.cues_.length;for(;t--;){const i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}th.prototype.allowedEvents_={cuechange:"cuechange"};class mC extends TT{constructor(e={}){const t=Qt(e,{kind:tN[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get(){return i},set(n){typeof n!="boolean"||n===i||(i=n,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class yC extends TT{constructor(e={}){const t=Qt(e,{kind:eN[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get(){return i},set(n){typeof n!="boolean"||n===i||(i=n,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class ya extends vn{constructor(e={}){super();let t;const i=new th(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get(){return t}},track:{get(){return i}}}),t=ya.NONE,i.addEventListener("loadeddata",()=>{t=ya.LOADED,this.trigger({type:"load",target:this})})}}ya.prototype.allowedEvents_={load:"load"};ya.NONE=0;ya.LOADING=1;ya.LOADED=2;ya.ERROR=3;const Rn={audio:{ListClass:fC,TrackClass:mC,capitalName:"Audio"},video:{ListClass:pC,TrackClass:yC,capitalName:"Video"},text:{ListClass:vT,TrackClass:th,capitalName:"Text"}};Object.keys(Rn).forEach(function(s){Rn[s].getterName=`${s}Tracks`,Rn[s].privateName=`${s}Tracks_`});const 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n=i.length;for(;n--;){const r=i[n];t==="text"&&this.removeRemoteTextTrack(r),i.removeTrack(r)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return e!==void 0&&(this.error_=new Si(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Zn(0,0):Zn()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Rn.names.forEach(e=>{const 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t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const i=t.key.substring(5).toLowerCase();this.move(i)}else if(Tu.isEventKey(t,"play")||Tu.isEventKey(t,"pause")||Tu.isEventKey(t,"ff")||Tu.isEventKey(t,"rw")){t.preventDefault();const i=Tu.getEventName(t);this.performMediaAction_(i)}else Tu.isEventKey(t,"Back")&&e.target&&typeof e.target.closeable=="function"&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+LE);break;case"rw":this.userSeek_(this.player_.currentTime()-LE);break}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){const t=e.relatedTarget;let i=null;const n=this.getCurrentComponent(e.target);t&&(i=!!t.closest(".video-js"),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(!e.currentTarget.contains(e.relatedTarget)&&!i||!t)&&(n&&n.name()==="CloseButton"?this.refocusComponent():(this.pause(),n&&n.el()&&(this.lastFocusedComponent_=n)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(n){for(const r of n)r.hasOwnProperty("el_")&&r.getIsFocusable()&&r.getIsAvailableToBeFocused(r.el())&&t.push(r),r.hasOwnProperty("children_")&&r.children_.length>0&&i(r.children_)}return e.children_.forEach(n=>{if(n.hasOwnProperty("el_"))if(n.getIsFocusable&&n.getIsAvailableToBeFocused&&n.getIsFocusable()&&n.getIsAvailableToBeFocused(n.el())){t.push(n);return}else n.hasOwnProperty("children_")&&n.children_.length>0?i(n.children_):n.hasOwnProperty("items")&&n.items.length>0?i(n.items):this.findSuitableDOMChild(n)&&t.push(n);if(n.name_==="ErrorDisplay"&&n.opened_){const r=n.el_.querySelector(".vjs-errors-ok-button-container");r&&r.querySelectorAll("button").forEach((u,c)=>{t.push({name:()=>"ModalButton"+(c+1),el:()=>u,getPositions:()=>{const d=u.getBoundingClientRect(),f={x:d.x,y:d.y,width:d.width,height:d.height,top:d.top,right:d.right,bottom:d.bottom,left:d.left},g={x:d.left+d.width/2,y:d.top+d.height/2,width:0,height:0,top:d.top+d.height/2,right:d.left+d.width/2,bottom:d.top+d.height/2,left:d.left+d.width/2};return{boundingClientRect:f,center:g}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:d=>!0,focus:()=>u.focus()})})}}),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let n=0;n<i.children.length;n++){const r=i.children[n],o=t(r);if(o)return o}return null}return e.el()?t(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();const t=e||document.activeElement;if(this.focusableComponents.length){for(const i of this.focusableComponents)if(i.el()===t)return i}}add(e){const t=[...this.focusableComponents];e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.push(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}remove(e){for(let t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name()){this.focusableComponents.splice(t,1),this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents});return}}clear(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),n=this.focusableComponents.filter(o=>o!==t&&this.isInDirection_(i.boundingClientRect,o.getPositions().boundingClientRect,e)),r=this.findBestCandidate_(i.center,n,e);r?this.focus(r):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let n=1/0,r=null;for(const o of t){const u=o.getPositions().center,c=this.calculateDistance_(e,u,i);c<n&&(n=c,r=o)}return r}isInDirection_(e,t,i){switch(i){case"right":return t.left>=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name()){this.focus(this.focusableComponents[e]);return}}else this.focus(this.updateFocusableComponents()[0])}focus(e){typeof e=="object"&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}calculateDistance_(e,t,i){const n=Math.abs(e.x-t.x),r=Math.abs(e.y-t.y);let o;switch(i){case"right":case"left":o=n+r*100;break;case"up":o=r*2+n*.5;break;case"down":o=r*5+n;break;default:o=n+r}return o}searchForTrackSelect_(){const e=this;for(const t of e.updateFocusableComponents())if(t.constructor.name==="TextTrackSelect"){e.focus(t);break}}}class TN extends De{constructor(e,t,i){const n=Qt({createEl:!1},t);if(super(e,n,i),!t.playerOptions.sources||t.playerOptions.sources.length===0)for(let r=0,o=t.playerOptions.techOrder;r<o.length;r++){const u=wi(o[r]);let c=dt.getTech(u);if(u||(c=De.getComponent(u)),c&&c.isSupported()){e.loadTech_(u);break}}else e.src(t.playerOptions.sources)}}De.registerComponent("MediaLoader",TN);class Ig extends De{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=i=>this.handleMouseOver(i),this.handleMouseOut_=i=>this.handleMouseOut(i),this.handleClick_=i=>this.handleClick(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),e==="button"&&yt.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const n=nt(e,t,i);return this.player_.options_.experimentalSvgIcons||n.appendChild(nt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=nt("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(e===void 0)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,Eo(this.controlTextEl_,i),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&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"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){e.key===" "||e.key==="Enter"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}De.registerComponent("ClickableComponent",Ig);class vv extends Ig{constructor(e,t){super(e,t),this.update(),this.update_=i=>this.update(i),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return nt("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")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;if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(nt("picture",{className:"vjs-poster",tabIndex:-1},{},nt("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Ar(this.player_.play()):this.player_.pause())}}vv.prototype.crossorigin=vv.prototype.crossOrigin;De.registerComponent("PosterImage",vv);const Ln="#222",IE="#ccc",_N={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function gy(s,e){let t;if(s.length===4)t=s[1]+s[1]+s[2]+s[2]+s[3]+s[3];else if(s.length===7)t=s.slice(1);else throw new Error("Invalid color code provided, "+s+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(t.slice(0,2),16)+","+parseInt(t.slice(2,4),16)+","+parseInt(t.slice(4,6),16)+","+e+")"}function yr(s,e,t){try{s.style[e]=t}catch{return}}function RE(s){return s?`${s}px`:""}class bN extends De{constructor(e,t,i){super(e,t,i);const n=o=>this.updateDisplay(o),r=o=>{this.updateDisplayOverlay(),this.updateDisplay(o)};e.on("loadstart",o=>this.toggleDisplay(o)),e.on("useractive",n),e.on("userinactive",n),e.on("texttrackchange",n),e.on("loadedmetadata",o=>{this.updateDisplayOverlay(),this.preselectTrack(o)}),e.ready(di(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",r),e.on("playerresize",r);const o=ne.screen.orientation||ne,u=ne.screen.orientation?"change":"orientationchange";o.addEventListener(u,r),e.on("dispose",()=>o.removeEventListener(u,r));const c=this.options_.playerOptions.tracks||[];for(let d=0;d<c.length;d++)this.player_.addRemoteTextTrack(c[d],!0);this.preselectTrack()}))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let n,r,o;for(let u=0;u<t.length;u++){const c=t[u];i&&i.enabled&&i.language&&i.language===c.language&&c.kind in e?c.kind===i.kind?o=c:o||(o=c):i&&!i.enabled?(o=null,n=null,r=null):c.default&&(c.kind==="descriptions"&&!n?n=c:c.kind in e&&!r&&(r=c))}o?o.mode="showing":r?r.mode="showing":n&&(n.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(){typeof ne.WebVTT=="function"&&ne.WebVTT.processCues(ne,[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const o=[];for(let u=0;u<e.length;++u){const c=e[u];c.mode==="showing"&&o.push(c)}this.updateForTrack(o);return}let i=null,n=null,r=e.length;for(;r--;){const o=e[r];o.mode==="showing"&&(o.kind==="descriptions"?i=o:n=o)}if(n?(this.getAttribute("aria-live")!=="off"&&this.setAttribute("aria-live","off"),this.updateForTrack(n)):i&&(this.getAttribute("aria-live")!=="assertive"&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i)),!ne.CSS.supports("inset","10px")){const o=this.el_,u=o.querySelectorAll(".vjs-text-track-cue"),c=this.player_.controlBar.el_.getBoundingClientRect().height,d=this.player_.el_.getBoundingClientRect().height;o.style="",yr(o,"position","relative"),yr(o,"height",d-c+"px"),yr(o,"top","unset"),Lp?yr(o,"bottom",d+"px"):yr(o,"bottom","0px"),u.length>0&&u.forEach(f=>{if(f.style.inset){const g=f.style.inset.split(" ");g.length===3&&Object.assign(f.style,{top:g[0],right:g[1],bottom:g[2],left:"unset"})}})}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!ne.CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,n=this.player_.videoWidth()/this.player_.videoHeight();let r=0,o=0;Math.abs(i-n)>.1&&(i>n?r=Math.round((e-t*n)/2):o=Math.round((t-e/n)/2)),yr(this.el_,"insetInline",RE(r)),yr(this.el_,"insetBlock",RE(o))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let n=i.length;for(;n--;){const r=i[n];if(!r)continue;const o=r.displayState;if(t.color&&(o.firstChild.style.color=t.color),t.textOpacity&&yr(o.firstChild,"color",gy(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(o.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&yr(o.firstChild,"backgroundColor",gy(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?yr(o,"backgroundColor",gy(t.windowColor,t.windowOpacity)):o.style.backgroundColor=t.windowColor),t.edgeStyle&&(t.edgeStyle==="dropshadow"?o.firstChild.style.textShadow=`2px 2px 3px ${Ln}, 2px 2px 4px ${Ln}, 2px 2px 5px ${Ln}`:t.edgeStyle==="raised"?o.firstChild.style.textShadow=`1px 1px ${Ln}, 2px 2px ${Ln}, 3px 3px ${Ln}`:t.edgeStyle==="depressed"?o.firstChild.style.textShadow=`1px 1px ${IE}, 0 1px ${IE}, -1px -1px ${Ln}, 0 -1px ${Ln}`:t.edgeStyle==="uniform"&&(o.firstChild.style.textShadow=`0 0 4px ${Ln}, 0 0 4px ${Ln}, 0 0 4px ${Ln}, 0 0 4px ${Ln}`)),t.fontPercent&&t.fontPercent!==1){const u=ne.parseFloat(o.style.fontSize);o.style.fontSize=u*t.fontPercent+"px",o.style.height="auto",o.style.top="auto"}t.fontFamily&&t.fontFamily!=="default"&&(t.fontFamily==="small-caps"?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=_N[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof ne.WebVTT!="function"||e.every(i=>!i.activeCues))return;const t=[];for(let i=0;i<e.length;++i){const n=e[i];for(let r=0;r<n.activeCues.length;++r)t.push(n.activeCues[r])}ne.WebVTT.processCues(ne,t,this.el_);for(let i=0;i<e.length;++i){const n=e[i];for(let r=0;r<n.activeCues.length;++r){const o=n.activeCues[r].displayState;ml(o,"vjs-text-track-cue","vjs-text-track-cue-"+(n.language?n.language:i)),n.language&&Qu(o,"lang",n.language)}this.player_.textTrackSettings&&this.updateDisplayState(n)}}}De.registerComponent("TextTrackDisplay",bN);class SN extends De{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=nt("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),n=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(i),n}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}De.registerComponent("LoadingSpinner",SN);class Ss extends Ig{createEl(e,t={},i={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i);const n=nt(e,t,i);return this.player_.options_.experimentalSvgIcons||n.appendChild(nt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}addChild(e,t={}){const i=this.constructor.name;return yt.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),De.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){if(e.key===" "||e.key==="Enter"){e.stopPropagation();return}super.handleKeyDown(e)}}De.registerComponent("Button",Ss);class TC extends Ss{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",i=>this.handleMouseDown(i))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(e.type==="tap"||this.mouseused_&&"clientX"in e&&"clientY"in e){Ar(t),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}const i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(!n){this.player_.tech(!0).focus();return}const r=()=>n.focus();Od(t)?t.then(r,()=>{}):this.setTimeout(r,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}TC.prototype.controlText_="Play Video";De.registerComponent("BigPlayButton",TC);class xN extends Ss{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){e.key==="Escape"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}De.registerComponent("CloseButton",xN);class _C extends Ss{constructor(e,t={}){super(e,t),t.replay=t.replay===void 0||t.replay,this.setIcon("play"),this.on(e,"play",i=>this.handlePlay(i)),this.on(e,"pause",i=>this.handlePause(i)),t.replay&&this.on(e,"ended",i=>this.handleEnded(i))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Ar(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",t=>this.handleSeeked(t))}}_C.prototype.controlText_="Play";De.registerComponent("PlayToggle",_C);class lc extends De{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],i=>this.update(i)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=nt("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=nt("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){!this.player_.options_.enableSmoothSeeking&&e.type==="seeking"||this.updateContent(e)}updateTextNode_(e=0){e=Sl(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let t=this.textNode_;t&&this.contentEl_.firstChild!==t&&(t=null,yt.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_=Ne.createTextNode(this.formattedTime_),this.textNode_&&(t?this.contentEl_.replaceChild(this.textNode_,t):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}lc.prototype.labelText_="Time";lc.prototype.controlText_="Time";De.registerComponent("TimeDisplay",lc);class xT extends lc{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;this.player_.ended()?t=this.player_.duration():e&&e.target&&typeof e.target.pendingSeekTime=="function"?t=e.target.pendingSeekTime():t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}xT.prototype.labelText_="Current Time";xT.prototype.controlText_="Current Time";De.registerComponent("CurrentTimeDisplay",xT);class ET extends lc{constructor(e,t){super(e,t);const i=n=>this.updateContent(n);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}ET.prototype.labelText_="Duration";ET.prototype.controlText_="Duration";De.registerComponent("DurationDisplay",ET);class EN extends De{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}De.registerComponent("TimeDivider",EN);class AT extends lc{constructor(e,t){super(e,t),this.on(e,"durationchange",i=>this.updateContent(i))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return this.options_.displayNegative!==!1&&e.insertBefore(nt("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if(typeof this.player_.duration()!="number")return;let t;this.player_.ended()?t=0:this.player_.remainingTimeDisplay?t=this.player_.remainingTimeDisplay():t=this.player_.remainingTime(),this.updateTextNode_(t)}}AT.prototype.labelText_="Remaining Time";AT.prototype.controlText_="Remaining Time";De.registerComponent("RemainingTimeDisplay",AT);class AN extends De{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",i=>this.updateShowing(i))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=nt("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(nt("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(Ne.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}}De.registerComponent("LiveDisplay",AN);class bC extends Ss{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=i=>this.updateLiveEdgeStatus(i),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=nt("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}bC.prototype.controlText_="Seek to live, currently playing live";De.registerComponent("SeekToLive",bC);function ih(s,e,t){return s=Number(s),Math.min(t,Math.max(e,isNaN(s)?e:s))}var CN=Object.freeze({__proto__:null,clamp:ih});class CT extends De{constructor(e,t){super(e,t),this.handleMouseDown_=i=>this.handleMouseDown(i),this.handleMouseUp_=i=>this.handleMouseUp(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.handleClick_=i=>this.handleClick(i),this.handleMouseMove_=i=>this.handleMouseMove(i),this.update_=i=>this.update(i),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;e.type==="mousedown"&&e.preventDefault(),e.type==="touchstart"&&!Or&&e.preventDefault(),KA(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;YA(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(e*100).toFixed(2)+"%"})),e}getProgress(){return Number(ih(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=Eg(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,n=t&&t.horizontalSeek;i?n&&e.key==="ArrowLeft"||!n&&e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):n&&e.key==="ArrowRight"||!n&&e.key==="ArrowUp"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(this.pendingSeekTime()&&(this.pendingSeekTime(null),this.userSeek_(this.player_.currentTime())),super.handleKeyDown(e)):e.key==="ArrowLeft"||e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):e.key==="ArrowUp"||e.key==="ArrowRight"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(e===void 0)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}De.registerComponent("Slider",CT);const my=(s,e)=>ih(s/e*100,0,100).toFixed(2)+"%";class DN extends De{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",i=>this.update(i))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=nt("span",{className:"vjs-control-text"}),i=nt("span",{textContent:this.localize("Loaded")}),n=Ne.createTextNode(": ");return this.percentageEl_=nt("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(n),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const t=this.player_.liveTracker,i=this.player_.buffered(),n=t&&t.isLive()?t.seekableEnd():this.player_.duration(),r=this.player_.bufferedEnd(),o=this.partEls_,u=my(r,n);this.percent_!==u&&(this.el_.style.width=u,Eo(this.percentageEl_,u),this.percent_=u);for(let c=0;c<i.length;c++){const d=i.start(c),f=i.end(c);let g=o[c];g||(g=this.el_.appendChild(nt()),o[c]=g),!(g.dataset.start===d&&g.dataset.end===f)&&(g.dataset.start=d,g.dataset.end=f,g.style.left=my(d,r),g.style.width=my(f-d,r))}for(let c=o.length;c>i.length;c--)this.el_.removeChild(o[c-1]);o.length=i.length})}}De.registerComponent("LoadProgressBar",DN);class wN extends De{constructor(e,t){super(e,t),this.update=Pr(di(this,this.update),On)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const n=jd(this.el_),r=Zu(this.player_.el()),o=e.width*t;if(!r||!n)return;let u=e.left-r.left+o,c=e.width-o+(r.right-e.right);c||(c=e.width-o,u=o);let d=n.width/2;u<d?d+=d-u:c<d&&(d=c),d<0?d=0:d>n.width&&(d=n.width),d=Math.round(d),this.el_.style.right=`-${d}px`,this.write(i)}write(e){Eo(this.el_,e)}updateTime(e,t,i,n){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let r;const o=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const u=this.player_.liveTracker.liveWindow(),c=u-t*u;r=(c<1?"":"-")+Sl(c,u)}else r=Sl(i,o);this.update(e,t,r),n&&n()})}}De.registerComponent("TimeTooltip",wN);class DT extends De{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Pr(di(this,this.update),On)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t,i){const n=this.getChild("timeTooltip");if(!n)return;const r=i&&i.target&&typeof i.target.pendingSeekTime=="function"?i.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,r)}}DT.prototype.options_={children:[]};!_s&&!Jn&&DT.prototype.options_.children.push("timeTooltip");De.registerComponent("PlayProgressBar",DT);class SC extends De{constructor(e,t){super(e,t),this.update=Pr(di(this,this.update),On)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=`${e.width*t}px`})}}SC.prototype.options_={children:["timeTooltip"]};De.registerComponent("MouseTimeDisplay",SC);class Rg extends CT{constructor(e,t){t=Qt(Rg.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(_s||Jn)||e.options_.disableSeekWhileScrubbingOnSTV;(!_s&&!Jn||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=di(this,this.update),this.update=Pr(this.update_,On),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in Ne&&"visibilityState"in Ne&&this.on(Ne,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){Ne.visibilityState==="hidden"?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(!this.player_.ended()&&!this.player_.paused()&&this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,On))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&e.type!=="ended"||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if(Ne.visibilityState==="hidden")return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const i=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),n=this.player_.liveTracker;let r=this.player_.duration();n&&n.isLive()&&(r=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(t*100).toFixed(2)),this.percent_=t),(this.currentTime_!==i||this.duration_!==r)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Sl(i,r),Sl(r,r)],"{1} of {2}")),this.currentTime_=i,this.duration_=r),this.bar&&this.bar.update(Zu(this.el()),this.getProgress(),e)}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}pendingSeekTime(e){if(e!==void 0)if(e!==null){const t=this.player_.duration();this.pendingSeekTime_=Math.max(0,Math.min(e,t))}else this.pendingSeekTime_=null;return this.pendingSeekTime_}getPercent(){if(this.pendingSeekTime()!==null)return this.pendingSeekTime()/this.player_.duration();const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Hd(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Hd(e)||isNaN(this.player_.duration()))return;!t&&!this.player_.scrubbing()&&this.player_.scrubbing(!0);let i;const n=this.calculateDistance(e),r=this.player_.liveTracker;if(!r||!r.isLive())i=n*this.player_.duration(),i===this.player_.duration()&&(i=i-.1);else{if(n>=.99){r.seekToLiveEdge();return}const o=r.seekableStart(),u=r.liveCurrentTime();if(i=o+n*r.liveWindow(),i>=u&&(i=u),i<=o&&(i=o+.1),i===1/0)return}this.shouldDisableSeekWhileScrubbing_?this.pendingSeekTime(i):this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Ar(this.player_.play()):this.update_()}handlePendingSeek_(e){this.player_.paused()||this.player_.pause();const t=this.pendingSeekTime()!==null?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}stepForward(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}stepBack(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}handleAction(e){this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(e.key===" "||e.key==="Enter")e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(e.key==="Home")e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(e.key==="End")e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();const i=parseInt(e.key,10)*.1;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else e.key==="PageDown"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-this.options().stepSeconds*this.options().pageMultiplier)):e.key==="PageUp"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+this.options().stepSeconds*this.options().pageMultiplier)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in Ne&&"visibilityState"in Ne&&this.off(Ne,"visibilitychange",this.toggleVisibility_),super.dispose()}}Rg.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12};De.registerComponent("SeekBar",Rg);class xC extends De{constructor(e,t){super(e,t),this.handleMouseMove=Pr(di(this,this.handleMouseMove),On),this.throttledHandleMouseSeek=Pr(di(this,this.handleMouseSeek),On),this.handleMouseUpHandler_=i=>this.handleMouseUp(i),this.handleMouseDownHandler_=i=>this.handleMouseDown(i),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),n=t.getChild("mouseTimeDisplay");if(!i&&!n)return;const r=t.el(),o=jd(r);let u=Eg(r,e).x;u=ih(u,0,1),n&&n.update(o,u),i&&i.update(o,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach(e=>e.disable&&e.disable()),!!this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Ar(this.player_.play())}}enable(){this.children().forEach(e=>e.enable&&e.enable()),!this.enabled()&&(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}xC.prototype.options_={children:["seekBar"]};De.registerComponent("ProgressControl",xC);class EC extends Ss{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],i=>this.handlePictureInPictureChange(i)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],i=>this.handlePictureInPictureEnabledChange(i)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){if(!(this.player_.currentType().substring(0,5)==="audio"||this.player_.audioPosterMode()||this.player_.audioOnlyMode())){this.show();return}this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()}handlePictureInPictureEnabledChange(){Ne.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in ne?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){typeof Ne.exitPictureInPicture=="function"&&super.show()}}EC.prototype.controlText_="Picture-in-Picture";De.registerComponent("PictureInPictureToggle",EC);class AC extends Ss{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",i=>this.handleFullscreenChange(i)),Ne[e.fsApi_.fullscreenEnabled]===!1&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}AC.prototype.controlText_="Fullscreen";De.registerComponent("FullscreenToggle",AC);const LN=function(s,e){e.tech_&&!e.tech_.featuresVolumeControl&&s.addClass("vjs-hidden"),s.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?s.removeClass("vjs-hidden"):s.addClass("vjs-hidden")})};class IN extends De{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}De.registerComponent("VolumeLevel",IN);class RN extends De{constructor(e,t){super(e,t),this.update=Pr(di(this,this.update),On)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,n){if(!i){const r=Zu(this.el_),o=Zu(this.player_.el()),u=e.width*t;if(!o||!r)return;const c=e.left-o.left+u,d=e.width-u+(o.right-e.right);let f=r.width/2;c<f?f+=f-c:d<f&&(f=d),f<0?f=0:f>r.width&&(f=r.width),this.el_.style.right=`-${f}px`}this.write(`${n}%`)}write(e){Eo(this.el_,e)}updateVolume(e,t,i,n,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,n.toFixed(0)),r&&r()})}}De.registerComponent("VolumeLevelTooltip",RN);class CC extends De{constructor(e,t){super(e,t),this.update=Pr(di(this,this.update),On)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const n=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,n,()=>{i?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}}CC.prototype.options_={children:["volumeLevelTooltip"]};De.registerComponent("MouseVolumeLevelDisplay",CC);class kg extends CT{constructor(e,t){super(e,t),this.on("slideractive",i=>this.updateLastVolume_(i)),this.on(e,"volumechange",i=>this.updateARIAAttributes(i)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Hd(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),n=Zu(i),r=this.vertical();let o=Eg(i,e);o=r?o.y:o.x,o=ih(o,0,1),t.update(n,o,r)}Hd(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(this.player_.volume()*100)}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{this.player_.volume()===0&&this.player_.lastVolume_(e)})}}kg.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!_s&&!Jn&&kg.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");kg.prototype.playerEvent="volumechange";De.registerComponent("VolumeBar",kg);class DC extends De{constructor(e,t={}){t.vertical=t.vertical||!1,(typeof t.volumeBar>"u"||Xu(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),LN(this,e),this.throttledHandleMouseMove=Pr(di(this,this.handleMouseMove),On),this.handleMouseUpHandler_=i=>this.handleMouseUp(i),this.on("mousedown",i=>this.handleMouseDown(i)),this.on("touchstart",i=>this.handleMouseDown(i)),this.on("mousemove",i=>this.handleMouseMove(i)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}DC.prototype.options_={children:["volumeBar"]};De.registerComponent("VolumeControl",DC);const kN=function(s,e){e.tech_&&!e.tech_.featuresMuteControl&&s.addClass("vjs-hidden"),s.on(e,"loadstart",function(){e.tech_.featuresMuteControl?s.removeClass("vjs-hidden"):s.addClass("vjs-hidden")})};class wC extends Ss{constructor(e,t){super(e,t),kN(this,e),this.on(e,["loadstart","volumechange"],i=>this.update(i))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(t===0){const n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),_s&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),Sg(this.el_,[0,1,2,3].reduce((i,n)=>i+`${n?" ":""}vjs-vol-${n}`,"")),ml(this.el_,`vjs-vol-${t}`)}updateControlText_(){const t=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}wC.prototype.controlText_="Mute";De.registerComponent("MuteToggle",wC);class LC extends De{constructor(e,t={}){typeof t.inline<"u"?t.inline=t.inline:t.inline=!0,(typeof t.volumeControl>"u"||Xu(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=i=>this.handleKeyPress(i),this.on(e,["loadstart"],i=>this.volumePanelState_(i)),this.on(this.muteToggle,"keyup",i=>this.handleKeyPress(i)),this.on(this.volumeControl,"keyup",i=>this.handleVolumeControlKeyUp(i)),this.on("keydown",i=>this.handleKeyPress(i)),this.on("mouseover",i=>this.handleMouseOver(i)),this.on("mouseout",i=>this.handleMouseOut(i)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){e.key==="Escape"&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),yn(Ne,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),bs(Ne,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){e.key==="Escape"&&this.handleMouseOut()}}LC.prototype.options_={children:["muteToggle","volumeControl"]};De.registerComponent("VolumePanel",LC);class IC extends Ss{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()?i.seekableEnd():this.player_.duration();let r;t+this.skipTime<=n?r=t+this.skipTime:r=n,this.player_.currentTime(r)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}IC.prototype.controlText_="Skip Forward";De.registerComponent("SkipForward",IC);class RC extends Ss{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()&&i.seekableStart();let r;n&&t-this.skipTime<=n?r=n:t>=this.skipTime?r=t-this.skipTime:r=0,this.player_.currentTime(r)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}RC.prototype.controlText_="Skip Backward";De.registerComponent("SkipBackward",RC);class kC extends De{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",i=>this.handleKeyDown(i)),this.boundHandleBlur_=i=>this.handleBlur(i),this.boundHandleTapClick_=i=>this.handleTapClick(i)}addEventListenerForItem(e){e instanceof De&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof De&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){typeof e=="string"&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=nt(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),yn(t,"click",function(i){i.preventDefault(),i.stopImmediatePropagation()}),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||Ne.activeElement;if(!this.children().some(i=>i.el()===t)){const i=this.menuButton_;i&&i.buttonPressed_&&t!==i.el().firstChild&&i.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter(n=>n.el()===e.target)[0];if(!i)return;i.name()!=="CaptionSettingsMenuItem"&&this.menuButton_.focus()}}handleKeyDown(e){e.key==="ArrowLeft"||e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(e.key==="ArrowRight"||e.key==="ArrowUp")&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}De.registerComponent("Menu",kC);class wT extends De{constructor(e,t={}){super(e,t),this.menuButton_=new Ss(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Ss.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const n=r=>this.handleClick(r);this.handleMenuKeyUp_=r=>this.handleMenuKeyUp(r),this.on(this.menuButton_,"tap",n),this.on(this.menuButton_,"click",n),this.on(this.menuButton_,"keydown",r=>this.handleKeyDown(r)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),yn(Ne,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",r=>this.handleMouseLeave(r)),this.on("keydown",r=>this.handleSubmenuKeyDown(r))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new kC(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=nt("li",{className:"vjs-menu-title",textContent:wi(this.options_.title),tabIndex:-1}),i=new De(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";this.options_.inline===!0?e+="-inline":e+="-popup";const t=Ss.prototype.buildCSSClass();return`vjs-menu-button ${e} ${t} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return this.options_.inline===!0?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),bs(Ne,"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){e.key==="Escape"||e.key==="Tab"?(this.buttonPressed_&&this.unpressButton(),!e.key==="Tab"&&(e.preventDefault(),this.menuButton_.focus())):(e.key==="Up"||e.key==="Down"&&!(this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))}handleMenuKeyUp(e){(e.key==="Escape"||e.key==="Tab")&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(e.key==="Escape"||e.key==="Tab")&&(this.buttonPressed_&&this.unpressButton(),!e.key==="Tab"&&(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),_s&&HA())return;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()}}De.registerComponent("MenuButton",wT);class LT extends wT{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;const n=di(this,this.update);i.addEventListener("removetrack",n),i.addEventListener("addtrack",n),i.addEventListener("labelchange",n),this.player_.on("ready",n),this.player_.on("dispose",function(){i.removeEventListener("removetrack",n),i.removeEventListener("addtrack",n),i.removeEventListener("labelchange",n)})}}De.registerComponent("TrackButton",LT);class sh extends Ig{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.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(e,t,i){this.nonIconControl=!0;const n=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),r=nt("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?n.appendChild(r):n.replaceChild(r,n.querySelector(".vjs-icon-placeholder")),n}handleKeyDown(e){["Tab","Escape","ArrowUp","ArrowLeft","ArrowRight","ArrowDown"].includes(e.key)||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(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))}}De.registerComponent("MenuItem",sh);class nh extends sh{constructor(e,t){const i=t.track,n=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected=i.mode==="showing",super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const r=(...u)=>{this.handleTracksChange.apply(this,u)},o=(...u)=>{this.handleSelectedLanguageChange.apply(this,u)};if(e.on(["loadstart","texttrackchange"],r),n.addEventListener("change",r),n.addEventListener("selectedlanguagechange",o),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],r),n.removeEventListener("change",r),n.removeEventListener("selectedlanguagechange",o)}),n.onchange===void 0){let u;this.on(["tap","click"],function(){if(typeof ne.Event!="object")try{u=new ne.Event("change")}catch{}u||(u=Ne.createEvent("Event"),u.initEvent("change",!0,!0)),n.dispatchEvent(u)})}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),!!i)for(let n=0;n<i.length;n++){const r=i[n];this.kinds.indexOf(r.kind)!==-1&&(r===t?r.mode!=="showing"&&(r.mode="showing"):r.mode!=="disabled"&&(r.mode="disabled"))}}handleTracksChange(e){const t=this.track.mode==="showing";t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if(this.track.mode==="showing"){const t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}De.registerComponent("TextTrackMenuItem",nh);class OC extends nh{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let i=!0;for(let n=0,r=t.length;n<r;n++){const o=t[n];if(this.options_.kinds.indexOf(o.kind)>-1&&o.mode==="showing"){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let n=0,r=t.length;n<r;n++){const o=t[n];if(["captions","descriptions","subtitles"].indexOf(o.kind)>-1&&o.mode==="showing"){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}De.registerComponent("OffTextTrackMenuItem",OC);class uc extends LT{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=nh){let i;this.label_&&(i=`${this.label_} off`),e.push(new OC(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let r=0;r<n.length;r++){const o=n[r];if(this.kinds_.indexOf(o.kind)>-1){const u=new t(this.player_,{track:o,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});u.addClass(`vjs-${o.kind}-menu-item`),e.push(u)}}return e}}De.registerComponent("TextTrackButton",uc);class PC extends sh{constructor(e,t){const i=t.track,n=t.cue,r=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=n.text,t.selected=n.startTime<=r&&r<n.endTime,super(e,t),this.track=i,this.cue=n}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}De.registerComponent("ChaptersTrackMenuItem",PC);class IT extends uc{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach(n=>{n.selected(this.track_.activeCues[0]===n.cue)})}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&e.track.kind!=="chapters")return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(wi(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,n=t.length;i<n;i++){const r=t[i],o=new PC(this.player_,{track:this.track_,cue:r});e.push(o)}return e}}IT.prototype.kind_="chapters";IT.prototype.controlText_="Chapters";De.registerComponent("ChaptersButton",IT);class RT extends uc{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const n=e.textTracks(),r=di(this,this.handleTracksChange);n.addEventListener("change",r),this.on("dispose",function(){n.removeEventListener("change",r)})}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let n=0,r=t.length;n<r;n++){const o=t[n];if(o.kind!==this.kind_&&o.mode==="showing"){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}RT.prototype.kind_="descriptions";RT.prototype.controlText_="Descriptions";De.registerComponent("DescriptionsButton",RT);class kT extends uc{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}kT.prototype.kind_="subtitles";kT.prototype.controlText_="Subtitles";De.registerComponent("SubtitlesButton",kT);class OT extends nh{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}De.registerComponent("CaptionSettingsMenuItem",OT);class PT extends uc{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new OT(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}PT.prototype.kind_="captions";PT.prototype.controlText_="Captions";De.registerComponent("CaptionsButton",PT);class MC extends nh{createEl(e,t,i){const n=super.createEl(e,t,i),r=n.querySelector(".vjs-menu-item-text");return this.options_.track.kind==="captions"&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",n):r.appendChild(nt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(nt("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),n}}De.registerComponent("SubsCapsMenuItem",MC);class MT extends uc{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(wi(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new OT(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,MC),e}}MT.prototype.kinds_=["captions","subtitles"];MT.prototype.controlText_="Subtitles";De.registerComponent("SubsCapsButton",MT);class NC extends sh{constructor(e,t){const i=t.track,n=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const r=(...o)=>{this.handleTracksChange.apply(this,o)};n.addEventListener("change",r),this.on("dispose",()=>{n.removeEventListener("change",r)})}createEl(e,t,i){const n=super.createEl(e,t,i),r=n.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(r.appendChild(nt("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(nt("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),n}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const n=t[i];n!==this.track&&(n.enabled=n===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}De.registerComponent("AudioTrackMenuItem",NC);class BC extends LT{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const n=t[i];e.push(new NC(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e}}BC.prototype.controlText_="Audio Track";De.registerComponent("AudioTrackButton",BC);class NT extends sh{constructor(e,t){const i=t.rate,n=parseFloat(i,10);t.label=i,t.selected=n===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=n,this.on(e,"ratechange",r=>this.update(r))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}NT.prototype.contentElType="button";De.registerComponent("PlaybackRateMenuItem",NT);class FC extends wT{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",i=>this.updateVisibility(i)),this.on(e,"ratechange",i=>this.updateLabel(i)),this.on(e,"playbackrateschange",i=>this.handlePlaybackRateschange(i))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=nt("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new NT(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}FC.prototype.controlText_="Playback Rate";De.registerComponent("PlaybackRateMenuButton",FC);class UC extends De{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}De.registerComponent("Spacer",UC);class ON extends UC{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}De.registerComponent("CustomControlSpacer",ON);class $C extends De{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}$C.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};De.registerComponent("ControlBar",$C);class jC extends oc{constructor(e,t){super(e,t),this.on(e,"error",i=>{this.open(i)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}jC.prototype.options_=Object.assign({},oc.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});De.registerComponent("ErrorDisplay",jC);class HC extends De{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),nt("select",{id:this.options_.id},{},this.options_.SelectOptions.map(t=>{const i=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${kn()}`)+"-"+t[1].replace(/\W+/g,""),n=nt("option",{id:i,value:this.localize(t[0]),textContent:this.localize(t[1])});return n.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${i}`),n}))}}De.registerComponent("TextTrackSelect",HC);class vl extends De{constructor(e,t={}){super(e,t);const i=nt("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const n=this.options_.selects;for(const r of n){const o=this.options_.selectConfigs[r],u=o.className,c=o.id.replace("%s",this.options_.id_);let d=null;const f=`vjs_select_${kn()}`;if(this.options_.type==="colors"){d=nt("span",{className:u});const m=nt("label",{id:c,className:"vjs-label",textContent:this.localize(o.label)});m.setAttribute("for",f),d.appendChild(m)}const g=new HC(e,{SelectOptions:o.options,legendId:this.options_.legendId,id:f,labelId:c});this.addChild(g),this.options_.type==="colors"&&(d.appendChild(g.el()),this.el().appendChild(d))}}createEl(){return nt("fieldset",{className:this.options_.className})}}De.registerComponent("TextTrackFieldset",vl);class GC extends De{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new vl(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const r=new vl(e,{id_:i,legendId:`captions-background-${i}`,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r);const o=new vl(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(o)}createEl(){return nt("div",{className:"vjs-track-settings-colors"})}}De.registerComponent("TextTrackSettingsColors",GC);class VC extends De{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new vl(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const r=new vl(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r);const o=new vl(e,{id_:i,legendId:`captions-font-family-${i}`,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(o)}createEl(){return nt("div",{className:"vjs-track-settings-font"})}}De.registerComponent("TextTrackSettingsFont",VC);class qC extends De{constructor(e,t={}){super(e,t);const i=new Ss(e,{controlText:this.localize("restore all settings to the default values"),className:"vjs-default-button"});i.el().classList.remove("vjs-control","vjs-button"),i.el().textContent=this.localize("Reset"),this.addChild(i);const n=this.localize("Done"),r=new Ss(e,{controlText:n,className:"vjs-done-button"});r.el().classList.remove("vjs-control","vjs-button"),r.el().textContent=n,this.addChild(r)}createEl(){return nt("div",{className:"vjs-track-settings-controls"})}}De.registerComponent("TrackSettingsControls",qC);const yy="vjs-text-track-settings",kE=["#000","Black"],OE=["#00F","Blue"],PE=["#0FF","Cyan"],ME=["#0F0","Green"],NE=["#F0F","Magenta"],BE=["#F00","Red"],FE=["#FFF","White"],UE=["#FF0","Yellow"],vy=["1","Opaque"],Ty=["0.5","Semi-Transparent"],$E=["0","Transparent"],ho={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[kE,FE,BE,ME,OE,UE,NE,PE],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[vy,Ty,$E],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[FE,kE,BE,ME,OE,UE,NE,PE],className:"vjs-text-color"},edgeStyle:{selector:".vjs-edge-style > select",id:"",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:s=>s==="1.00"?null:Number(s)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[vy,Ty],className:"vjs-text-opacity vjs-opacity"},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color",className:"vjs-window-color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[$E,Ty,vy],className:"vjs-window-opacity vjs-opacity"}};ho.windowColor.options=ho.backgroundColor.options;function zC(s,e){if(e&&(s=e(s)),s&&s!=="none")return s}function PN(s,e){const t=s.options[s.options.selectedIndex].value;return zC(t,e)}function MN(s,e,t){if(e){for(let i=0;i<s.options.length;i++)if(zC(s.options[i].value,t)===e){s.selectedIndex=i;break}}}class NN extends oc{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.renderModalComponents(e),this.endDialog=nt("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),t.persistTextTrackSettings===void 0&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){const t=new GC(e,{textTrackComponentid:this.id_,selectConfigs:ho,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);const i=new VC(e,{textTrackComponentid:this.id_,selectConfigs:ho,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);const n=new qC(e);this.addChild(n)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),Ou(ho,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return MA(ho,(e,t,i)=>{const n=PN(this.$(t.selector),t.parser);return n!==void 0&&(e[i]=n),e},{})}setValues(e){Ou(ho,(t,i)=>{MN(this.$(t.selector),e[i],t.parser)})}setDefaults(){Ou(ho,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(ne.localStorage.getItem(yy))}catch(t){yt.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?ne.localStorage.setItem(yy,JSON.stringify(e)):ne.localStorage.removeItem(yy)}catch(t){yt.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}De.registerComponent("TextTrackSettings",NN);class BN extends De{constructor(e,t){let i=t.ResizeObserver||ne.ResizeObserver;t.ResizeObserver===null&&(i=!1);const n=Qt({createEl:!i,reportTouchActivity:!1},t);super(e,n),this.ResizeObserver=t.ResizeObserver||ne.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=nC(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const r=this.debouncedHandler_;let o=this.unloadListener_=function(){bs(this,"resize",r),bs(this,"unload",o),o=null};yn(this.el_.contentWindow,"unload",o),yn(this.el_.contentWindow,"resize",r)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){!this.player_||!this.player_.trigger||this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}}De.registerComponent("ResizeManager",BN);const FN={trackingThreshold:20,liveTolerance:15};class UN extends De{constructor(e,t){const i=Qt(FN,t,{createEl:!1});super(e,i),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=n=>this.handlePlay(n),this.handleFirstTimeupdate_=n=>this.handleFirstTimeupdate(n),this.handleSeeked_=n=>this.handleSeeked(n),this.seekToLiveEdge_=n=>this.seekToLiveEdge(n),this.reset_(),this.on(this.player_,"durationchange",n=>this.handleDurationchange(n)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(ne.performance.now().toFixed(4)),i=this.lastTime_===-1?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const n=this.liveCurrentTime(),r=this.player_.currentTime();let o=this.player_.paused()||this.seekedBehindLive_||Math.abs(n-r)>this.options_.liveTolerance;(!this.timeupdateSeen_||n===1/0)&&(o=!1),o!==this.behindLiveEdge_&&(this.behindLiveEdge_=o,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,On),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_=="number"}seekToLiveEdge(){this.seekedBehindLive_=!1,!this.atLiveEdge()&&(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}De.registerComponent("LiveTracker",UN);class $N extends De{constructor(e,t){super(e,t),this.on("statechanged",i=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:nt("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${kn()}`}),description:nt("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${kn()}`})},nt("div",{className:"vjs-title-bar"},{},NA(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(n=>{const r=this.state[n],o=this.els[n],u=i[n];Ag(o),r&&Eo(o,r),t&&(t.removeAttribute(u),r&&t.setAttribute(u,o.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}De.registerComponent("TitleBar",$N);const jN={initialDisplay:4e3,position:[],takeFocus:!1};class HN extends Ss{constructor(e,t){t=Qt(jN,t),super(e,t),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],i=>{this.removeClass("force-display")})}buildCSSClass(){return`vjs-transient-button focus-visible ${this.options_.position.map(e=>`vjs-${e}`).join(" ")}`}createEl(){const e=nt("button",{},{type:"button",class:this.buildCSSClass()},nt("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout(()=>{this.removeClass("force-display")},this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}}De.registerComponent("TransientButton",HN);const Tv=s=>{const e=s.el();if(e.hasAttribute("src"))return s.triggerSourceset(e.src),!0;const t=s.$$("source"),i=[];let n="";if(!t.length)return!1;for(let r=0;r<t.length;r++){const o=t[r].src;o&&i.indexOf(o)===-1&&i.push(o)}return i.length?(i.length===1&&(n=i[0]),s.triggerSourceset(n),!0):!1},GN=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(s){const e=Ne.createElement(this.nodeName.toLowerCase());e.innerHTML=s;const t=Ne.createDocumentFragment();for(;e.childNodes.length;)t.appendChild(e.childNodes[0]);return this.innerText="",ne.Element.prototype.appendChild.call(this,t),this.innerHTML}}),KC=(s,e)=>{let t={};for(let i=0;i<s.length&&(t=Object.getOwnPropertyDescriptor(s[i],e),!(t&&t.set&&t.get));i++);return t.enumerable=!0,t.configurable=!0,t},VN=s=>KC([s.el(),ne.HTMLMediaElement.prototype,ne.Element.prototype,GN],"innerHTML"),jE=function(s){const e=s.el();if(e.resetSourceWatch_)return;const t={},i=VN(s),n=r=>(...o)=>{const u=r.apply(e,o);return Tv(s),u};["append","appendChild","insertAdjacentHTML"].forEach(r=>{e[r]&&(t[r]=e[r],e[r]=n(t[r]))}),Object.defineProperty(e,"innerHTML",Qt(i,{set:n(i.set)})),e.resetSourceWatch_=()=>{e.resetSourceWatch_=null,Object.keys(t).forEach(r=>{e[r]=t[r]}),Object.defineProperty(e,"innerHTML",i)},s.one("sourceset",e.resetSourceWatch_)},qN=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?gC(ne.Element.prototype.getAttribute.call(this,"src")):""},set(s){return ne.Element.prototype.setAttribute.call(this,"src",s),s}}),zN=s=>KC([s.el(),ne.HTMLMediaElement.prototype,qN],"src"),KN=function(s){if(!s.featuresSourceset)return;const e=s.el();if(e.resetSourceset_)return;const t=zN(s),i=e.setAttribute,n=e.load;Object.defineProperty(e,"src",Qt(t,{set:r=>{const o=t.set.call(e,r);return s.triggerSourceset(e.src),o}})),e.setAttribute=(r,o)=>{const u=i.call(e,r,o);return/src/i.test(r)&&s.triggerSourceset(e.src),u},e.load=()=>{const r=n.call(e);return Tv(s)||(s.triggerSourceset(""),jE(s)),r},e.currentSrc?s.triggerSourceset(e.currentSrc):Tv(s)||jE(s),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=n,e.setAttribute=i,Object.defineProperty(e,"src",t),e.resetSourceWatch_&&e.resetSourceWatch_()}};class Ve extends dt{constructor(e,t){super(e,t);const i=e.source;let n=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&this.el_.tagName==="VIDEO",i&&(this.el_.currentSrc!==i.src||e.tag&&e.tag.initNetworkState_===3)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const r=this.el_.childNodes;let o=r.length;const u=[];for(;o--;){const c=r[o];c.nodeName.toLowerCase()==="track"&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(c),this.remoteTextTracks().addTrack(c.track),this.textTracks().addTrack(c.track),!n&&!this.el_.hasAttribute("crossorigin")&&Lg(c.src)&&(n=!0)):u.push(c))}for(let c=0;c<u.length;c++)this.el_.removeChild(u[c])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&n&&yt.warn(`Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.
This may prevent text tracks from loading.`),this.restoreMetadataTracksInIOSNativePlayer_(),($d||_g)&&e.nativeControlsForTouch===!0&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),Ve.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){KN(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let r=0;r<e.length;r++){const o=e[r];o.kind==="metadata"&&t.push({track:o,storedMode:o.mode})}};i(),e.addEventListener("change",i),this.on("dispose",()=>e.removeEventListener("change",i));const n=()=>{for(let r=0;r<t.length;r++){const o=t[r];o.track.mode==="disabled"&&o.track.mode!==o.storedMode&&(o.track.mode=o.storedMode)}e.removeEventListener("change",n)};this.on("webkitbeginfullscreen",()=>{e.removeEventListener("change",i),e.removeEventListener("change",n),e.addEventListener("change",n)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",n)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach(n=>{this.el()[`${i}Tracks`].removeEventListener(n,this[`${i}TracksListeners_`][n])}),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=Rn[e],i=this.el()[t.getterName],n=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const r={change:u=>{const c={type:"change",target:n,currentTarget:n,srcElement:n};n.trigger(c),e==="text"&&this[ec.remoteText.getterName]().trigger(c)},addtrack(u){n.addTrack(u.track)},removetrack(u){n.removeTrack(u.track)}},o=function(){const u=[];for(let c=0;c<n.length;c++){let d=!1;for(let f=0;f<i.length;f++)if(i[f]===n[c]){d=!0;break}d||u.push(n[c])}for(;u.length;)n.removeTrack(u.shift())};this[t.getterName+"Listeners_"]=r,Object.keys(r).forEach(u=>{const c=r[u];i.addEventListener(u,c),this.on("dispose",d=>i.removeEventListener(u,c))}),this.on("loadstart",o),this.on("dispose",u=>this.off("loadstart",o))}proxyNativeTracks_(){Rn.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(e){const i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),Ve.disposeMediaElement(e),e=i}else{e=Ne.createElement("video");const i=this.options_.tag&&co(this.options_.tag),n=Qt({},i);(!$d||this.options_.nativeControlsForTouch!==!0)&&delete n.controls,qA(e,Object.assign(n,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&Qu(e,"preload",this.options_.preload),this.options_.disablePictureInPicture!==void 0&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){const n=t[i],r=this.options_[n];typeof r<"u"&&(r?Qu(e,n,n):xg(e,n),e[n]=r)}return e}handleLateInit_(e){if(e.networkState===0||e.networkState===3)return;if(e.readyState===0){let i=!1;const n=function(){i=!0};this.on("loadstart",n);const r=function(){i||this.trigger("loadstart")};this.on("loadedmetadata",r),this.ready(function(){this.off("loadstart",n),this.off("loadedmetadata",r),i||this.trigger("loadstart")});return}const t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready(function(){t.forEach(function(i){this.trigger(i)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&bg?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){yt(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&Jn&&Or&&this.el_.currentTime===0){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return typeof this.el_.webkitEnterFullScreen=="function"}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Ar(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}},0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(e===void 0)return this.el_.src;this.setSrc(e)}addSourceElement(e,t){if(!e)return yt.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const n=nt("source",{},i);return this.el_.appendChild(n),!0}removeSourceElement(e){if(!e)return yt.error("Source URL is required to remove the source element."),!1;const t=this.el_.querySelectorAll("source");for(const i of t)if(i.src===e)return this.el_.removeChild(i),!0;return yt.warn(`No matching source element found with src: ${e}`),!1}reset(){Ve.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=Ne.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;for(;i--;)(e===t[i]||e===t[i].track)&&this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if(typeof this.el().getVideoPlaybackQuality=="function")return this.el().getVideoPlaybackQuality();const e={};return typeof this.el().webkitDroppedFrameCount<"u"&&typeof this.el().webkitDecodedFrameCount<"u"&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),ne.performance&&(e.creationTime=ne.performance.now()),e}}yg(Ve,"TEST_VID",function(){if(!nc())return;const s=Ne.createElement("video"),e=Ne.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",s.appendChild(e),s});Ve.isSupported=function(){try{Ve.TEST_VID.volume=.5}catch{return!1}return!!(Ve.TEST_VID&&Ve.TEST_VID.canPlayType)};Ve.canPlayType=function(s){return Ve.TEST_VID.canPlayType(s)};Ve.canPlaySource=function(s,e){return Ve.canPlayType(s.type)};Ve.canControlVolume=function(){try{const s=Ve.TEST_VID.volume;Ve.TEST_VID.volume=s/2+.1;const e=s!==Ve.TEST_VID.volume;return e&&_s?(ne.setTimeout(()=>{Ve&&Ve.prototype&&(Ve.prototype.featuresVolumeControl=s!==Ve.TEST_VID.volume)}),!1):e}catch{return!1}};Ve.canMuteVolume=function(){try{const s=Ve.TEST_VID.muted;return Ve.TEST_VID.muted=!s,Ve.TEST_VID.muted?Qu(Ve.TEST_VID,"muted","muted"):xg(Ve.TEST_VID,"muted","muted"),s!==Ve.TEST_VID.muted}catch{return!1}};Ve.canControlPlaybackRate=function(){if(Jn&&Or&&vg<58)return!1;try{const s=Ve.TEST_VID.playbackRate;return Ve.TEST_VID.playbackRate=s/2+.1,s!==Ve.TEST_VID.playbackRate}catch{return!1}};Ve.canOverrideAttributes=function(){try{const s=()=>{};Object.defineProperty(Ne.createElement("video"),"src",{get:s,set:s}),Object.defineProperty(Ne.createElement("audio"),"src",{get:s,set:s}),Object.defineProperty(Ne.createElement("video"),"innerHTML",{get:s,set:s}),Object.defineProperty(Ne.createElement("audio"),"innerHTML",{get:s,set:s})}catch{return!1}return!0};Ve.supportsNativeTextTracks=function(){return bg||_s&&Or};Ve.supportsNativeVideoTracks=function(){return!!(Ve.TEST_VID&&Ve.TEST_VID.videoTracks)};Ve.supportsNativeAudioTracks=function(){return!!(Ve.TEST_VID&&Ve.TEST_VID.audioTracks)};Ve.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"];[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function([s,e]){yg(Ve.prototype,s,()=>Ve[e](),!0)});Ve.prototype.featuresVolumeControl=Ve.canControlVolume();Ve.prototype.movingMediaElementInDOM=!_s;Ve.prototype.featuresFullscreenResize=!0;Ve.prototype.featuresProgressEvents=!0;Ve.prototype.featuresTimeupdateEvents=!0;Ve.prototype.featuresVideoFrameCallback=!!(Ve.TEST_VID&&Ve.TEST_VID.requestVideoFrameCallback);Ve.disposeMediaElement=function(s){if(s){for(s.parentNode&&s.parentNode.removeChild(s);s.hasChildNodes();)s.removeChild(s.firstChild);s.removeAttribute("src"),typeof s.load=="function"&&(function(){try{s.load()}catch{}})()}};Ve.resetMediaElement=function(s){if(!s)return;const e=s.querySelectorAll("source");let t=e.length;for(;t--;)s.removeChild(e[t]);s.removeAttribute("src"),typeof s.load=="function"&&(function(){try{s.load()}catch{}})()};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(s){Ve.prototype[s]=function(){return this.el_[s]||this.el_.hasAttribute(s)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(s){Ve.prototype["set"+wi(s)]=function(e){this.el_[s]=e,e?this.el_.setAttribute(s,s):this.el_.removeAttribute(s)}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(s){Ve.prototype[s]=function(){return this.el_[s]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(s){Ve.prototype["set"+wi(s)]=function(e){this.el_[s]=e}});["pause","load","play"].forEach(function(s){Ve.prototype[s]=function(){return this.el_[s]()}});dt.withSourceHandlers(Ve);Ve.nativeSourceHandler={};Ve.nativeSourceHandler.canPlayType=function(s){try{return Ve.TEST_VID.canPlayType(s)}catch{return""}};Ve.nativeSourceHandler.canHandleSource=function(s,e){if(s.type)return Ve.nativeSourceHandler.canPlayType(s.type);if(s.src){const t=bT(s.src);return Ve.nativeSourceHandler.canPlayType(`video/${t}`)}return""};Ve.nativeSourceHandler.handleSource=function(s,e,t){e.setSrc(s.src)};Ve.nativeSourceHandler.dispose=function(){};Ve.registerSourceHandler(Ve.nativeSourceHandler);dt.registerTech("Html5",Ve);const YC=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],_y={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},_v=["tiny","xsmall","small","medium","large","xlarge","huge"],up={};_v.forEach(s=>{const e=s.charAt(0)==="x"?`x-${s.substring(1)}`:s;up[s]=`vjs-layout-${e}`});const YN={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};let yi=class Cu extends De{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${kn()}`,t=Object.assign(Cu.getTagSettings(e),t),t.initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const o=e.closest("[lang]");o&&(t.language=o.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=o=>this.documentFullscreenChange_(o),this.boundFullWindowOnEscKey_=o=>this.fullWindowOnEscKey(o),this.boundUpdateStyleEl_=o=>this.updateStyleEl_(o),this.boundApplyInitTime_=o=>this.applyInitTime_(o),this.boundUpdateCurrentBreakpoint_=o=>this.updateCurrentBreakpoint_(o),this.boundHandleTechClick_=o=>this.handleTechClick_(o),this.boundHandleTechDoubleClick_=o=>this.handleTechDoubleClick_(o),this.boundHandleTechTouchStart_=o=>this.handleTechTouchStart_(o),this.boundHandleTechTouchMove_=o=>this.handleTechTouchMove_(o),this.boundHandleTechTouchEnd_=o=>this.handleTechTouchEnd_(o),this.boundHandleTechTap_=o=>this.handleTechTap_(o),this.boundUpdatePlayerHeightOnAudioOnlyMode_=o=>this.updatePlayerHeightOnAudioOnlyMode_(o),this.isFullscreen_=!1,this.log=OA(this.id_),this.fsApi_=Ep,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={controlBarHeight:null,playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&co(e),this.language(this.options_.language),t.languages){const o={};Object.getOwnPropertyNames(t.languages).forEach(function(u){o[u.toLowerCase()]=t.languages[u]}),this.languages_=o}else this.languages_=Cu.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(o=>{if(typeof this[o]!="function")throw new Error(`plugin "${o}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),mT(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(yn(Ne,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const n=Qt(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(o=>{this[o](t.plugins[o])}),t.debug&&this.debug(!0),this.options_.playerOptions=n,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const u=new ne.DOMParser().parseFromString(yN,"image/svg+xml");if(u.querySelector("parsererror"))yt.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const d=u.documentElement;d.style.display="none",this.el_.appendChild(d),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new vN(this),this.addClass("vjs-spatial-navigation-enabled")),$d&&this.addClass("vjs-touch-enabled"),_s||this.addClass("vjs-workinghover"),Cu.players[this.id_]=this;const r=uv.split(".")[0];this.addClass(`vjs-v${r}`),this.userActive(!0),this.reportUserActivity(),this.one("play",o=>this.listenForUserActivity_(o)),this.on("keydown",o=>this.handleKeyDown(o)),this.on("languagechange",o=>this.handleLanguagechange(o)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),bs(Ne,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),bs(Ne,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),Cu.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),fN(this),Is.names.forEach(e=>{const t=Is[e],i=this[t.getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e=this.tag,t,i=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player");const n=this.tag.tagName.toLowerCase()==="video-js";i?t=this.el_=e.parentNode:n||(t=this.el_=super.createEl("div"));const r=co(e);if(n){for(t=this.el_=e,e=this.tag=Ne.createElement("video");t.children.length;)e.appendChild(t.firstChild);Rd(t,"video-js")||ml(t,"video-js"),t.appendChild(e),i=this.playerElIngest_=t,Object.keys(t).forEach(c=>{try{e[c]=t[c]}catch{}})}e.setAttribute("tabindex","-1"),r.tabindex="-1",Or&&Tg&&(e.setAttribute("role","application"),r.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(c){n&&c==="class"||t.setAttribute(c,r[c]),n&&e.setAttribute(c,r[c])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=t.player=this,this.addClass("vjs-paused");const o=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(c=>jA[c]).map(c=>"vjs-device-"+c.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...o),ne.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=iC("vjs-styles-dimensions");const c=bo(".vjs-styles-defaults"),d=bo("head");d.insertBefore(this.styleEl_,c?c.nextSibling:d.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const u=e.getElementsByTagName("a");for(let c=0;c<u.length;c++){const d=u.item(c);ml(d,"vjs-hidden"),d.setAttribute("hidden","hidden")}return e.initNetworkState_=e.networkState,e.parentNode&&!i&&e.parentNode.insertBefore(t,e),dv(e,t),this.children_.unshift(e),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t,t}crossOrigin(e){if(typeof e>"u")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){yt.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(t===void 0)return this[i]||0;if(t===""||t==="auto"){this[i]=void 0,this.updateStyleEl_();return}const n=parseFloat(t);if(isNaN(n)){yt.error(`Improper value "${t}" supplied for for ${e}`);return}this[i]=n,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,ga(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),qM(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(ne.VIDEOJS_NO_DYNAMIC_STYLE===!0){const u=typeof this.width_=="number"?this.width_:this.options_.width,c=typeof this.height_=="number"?this.height_:this.options_.height,d=this.tech_&&this.tech_.el();d&&(u>=0&&(d.width=u),c>=0&&(d.height=c));return}let e,t,i,n;this.aspectRatio_!==void 0&&this.aspectRatio_!=="auto"?i=this.aspectRatio_:this.videoWidth()>0?i=this.videoWidth()+":"+this.videoHeight():i="16:9";const r=i.split(":"),o=r[1]/r[0];this.width_!==void 0?e=this.width_:this.height_!==void 0?e=this.height_/o:e=this.videoWidth()||300,this.height_!==void 0?t=this.height_:t=e*o,/^[^a-zA-Z]/.test(this.id())?n="dimensions-"+this.id():n=this.id()+"-dimensions",this.addClass(n),sC(this.styleEl_,`
      .${n} {
        width: ${e}px;
        height: ${t}px;
      }

      .${n}.vjs-fluid:not(.vjs-audio-only-mode) {
        padding-top: ${o*100}%;
      }
    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=wi(e),n=e.charAt(0).toLowerCase()+e.slice(1);i!=="Html5"&&this.tag&&(dt.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let r=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(r=!1);const o={source:t,autoplay:r,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${n}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Is.names.forEach(c=>{const d=Is[c];o[d.getterName]=this[d.privateName]}),Object.assign(o,this.options_[i]),Object.assign(o,this.options_[n]),Object.assign(o,this.options_[e.toLowerCase()]),this.tag&&(o.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(o.startTime=this.cache_.currentTime);const u=dt.getTech(e);if(!u)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new u(o),this.tech_.ready(di(this,this.handleTechReady_),!0),yv.jsonToTextTracks(this.textTracksJson_||[],this.tech_),YC.forEach(c=>{this.on(this.tech_,c,d=>this[`handleTech${wi(c)}_`](d))}),Object.keys(_y).forEach(c=>{this.on(this.tech_,c,d=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${_y[c]}_`].bind(this),event:d});return}this[`handleTech${_y[c]}_`](d)})}),this.on(this.tech_,"loadstart",c=>this.handleTechLoadStart_(c)),this.on(this.tech_,"sourceset",c=>this.handleTechSourceset_(c)),this.on(this.tech_,"waiting",c=>this.handleTechWaiting_(c)),this.on(this.tech_,"ended",c=>this.handleTechEnded_(c)),this.on(this.tech_,"seeking",c=>this.handleTechSeeking_(c)),this.on(this.tech_,"play",c=>this.handleTechPlay_(c)),this.on(this.tech_,"pause",c=>this.handleTechPause_(c)),this.on(this.tech_,"durationchange",c=>this.handleTechDurationChange_(c)),this.on(this.tech_,"fullscreenchange",(c,d)=>this.handleTechFullscreenChange_(c,d)),this.on(this.tech_,"fullscreenerror",(c,d)=>this.handleTechFullscreenError_(c,d)),this.on(this.tech_,"enterpictureinpicture",c=>this.handleTechEnterPictureInPicture_(c)),this.on(this.tech_,"leavepictureinpicture",c=>this.handleTechLeavePictureInPicture_(c)),this.on(this.tech_,"error",c=>this.handleTechError_(c)),this.on(this.tech_,"posterchange",c=>this.handleTechPosterChange_(c)),this.on(this.tech_,"textdata",c=>this.handleTechTextData_(c)),this.on(this.tech_,"ratechange",c=>this.handleTechRateChange_(c)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode!==this.el()&&(i!=="Html5"||!this.tag)&&dv(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Is.names.forEach(e=>{const t=Is[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=yv.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return e===void 0&&yt.warn(`Using the tech directly can be dangerous. I hope you know what you're doing.
See https://github.com/videojs/video.js/issues/2617 for more info.
`),this.tech_}version(){return{"video.js":uv}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(this.autoplay()===!0&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||typeof e!="string")return;const t=()=>{const n=this.muted();this.muted(!0);const r=()=>{this.muted(n)};this.playTerminatedQueue_.push(r);const o=this.play();if(Od(o))return o.catch(u=>{throw r(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${u||""}`)})};let i;if(e==="any"&&!this.muted()?(i=this.play(),Od(i)&&(i=i.catch(t))):e==="muted"&&!this.muted()?i=t():i=this.play(),!!Od(i))return i.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let t=e,i="";typeof t!="string"&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=mN(this,t)),this.cache_.source=Qt({},e,{src:t,type:i});const n=this.cache_.sources.filter(c=>c.src&&c.src===t),r=[],o=this.$$("source"),u=[];for(let c=0;c<o.length;c++){const d=co(o[c]);r.push(d),d.src&&d.src===t&&u.push(d.src)}u.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=r=>this.updateSourceCaches_(r);const i=this.currentSource().src,n=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(n)&&(!this.lastSource_||this.lastSource_.tech!==n&&this.lastSource_.player!==i)&&(t=()=>{}),t(n),e.src||this.tech_.any(["sourceset","loadstart"],r=>{if(r.type==="sourceset")return;const o=this.techGet_("currentSrc");this.lastSource_.tech=o,this.updateSourceCaches_(o)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(e===void 0)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&this.cache_.lastPlaybackRate===0&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.click===void 0||this.options_.userActions.click!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.click=="function"?this.options_.userActions.click.call(this,e):this.paused()?Ar(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),i=>i.contains(e.target))||(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.doubleClick===void 0||this.options_.userActions.doubleClick!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.doubleClick=="function"?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!Ne.pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let n=Ne[this.fsApi_.fullscreenElement]===i;!n&&i.matches&&(n=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(n)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready(function(){if(e in dN)return uN(this.middleware_,this.tech_,e,t);if(e in CE)return AE(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw yt(i),i}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in cN)return lN(this.middleware_,this.tech_,e);if(e in CE)return AE(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw this.tech_[e]===void 0?(yt(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):t.name==="TypeError"?(yt(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):(yt(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=Ar){this.playCallbacks_.push(e);const t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(bg||_s);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=o=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!t&&i&&this.load();return}const n=this.techGet_("play");i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),n===null?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(n)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(t){t()})}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(i){i(e)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")!==!1}played(){return this.techGet_("played")||Zn(0,0)}scrubbing(e){if(typeof e>"u")return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(e===void 0)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(e===void 0)return this.cache_.duration!==void 0?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return(!e||!e.length)&&(e=Zn(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=Zn(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return hC(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;if(e!==void 0){t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),t>0&&this.lastVolume_(t);return}return t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t}muted(e){if(e!==void 0){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return e!==void 0&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(e!==void 0&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(e!==void 0){const t=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise((i,n)=>{function r(){t.off("fullscreenerror",u),t.off("fullscreenchange",o)}function o(){r(),i()}function u(d,f){r(),n(f)}t.one("fullscreenchange",o),t.one("fullscreenerror",u);const c=t.requestFullscreenHelper_(e);c&&(c.then(r,r),c.then(i,n))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},e!==void 0&&(t=e)),this.fsApi_.requestFullscreen){const i=this.el_[this.fsApi_.requestFullscreen](t);return i&&i.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),i}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((t,i)=>{function n(){e.off("fullscreenerror",o),e.off("fullscreenchange",r)}function r(){n(),t()}function o(c,d){n(),i(d)}e.one("fullscreenchange",r),e.one("fullscreenerror",o);const u=e.exitFullscreenHelper_();u&&(u.then(n,n),u.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=Ne[this.fsApi_.exitFullscreen]();return e&&Ar(e.then(()=>this.isFullscreen(!1))),e}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=Ne.documentElement.style.overflow,yn(Ne,"keydown",this.boundFullWindowOnEscKey_),Ne.documentElement.style.overflow="hidden",ml(Ne.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){e.key==="Escape"&&this.isFullscreen()===!0&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,bs(Ne,"keydown",this.boundFullWindowOnEscKey_),Ne.documentElement.style.overflow=this.docOrigOverflow,Sg(Ne.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(e===void 0)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(e!==void 0){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&ne.documentPictureInPicture){const e=Ne.createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(nt("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),ne.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(JA(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:t}),t.addEventListener("pagehide",i=>{const n=i.target.querySelector(".video-js");e.parentNode.replaceChild(n,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in Ne&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(ne.documentPictureInPicture&&ne.documentPictureInPicture.window)return ne.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in Ne)return Ne.exitPictureInPicture()}handleKeyDown(e){const{userActions:t}=this.options_;!t||!t.hotkeys||(n=>{const r=n.tagName.toLowerCase();if(n.isContentEditable)return!0;const o=["button","checkbox","hidden","radio","reset","submit"];return r==="input"?o.indexOf(n.type)===-1:["textarea"].indexOf(r)!==-1})(this.el_.ownerDocument.activeElement)||(typeof t.hotkeys=="function"?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=o=>e.key.toLowerCase()==="f",muteKey:n=o=>e.key.toLowerCase()==="m",playPauseKey:r=o=>e.key.toLowerCase()==="k"||e.key.toLowerCase()===" "}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const o=De.getComponent("FullscreenToggle");Ne[this.fsApi_.fullscreenEnabled]!==!1&&o.prototype.handleClick.call(this,e)}else n.call(this,e)?(e.preventDefault(),e.stopPropagation(),De.getComponent("MuteToggle").prototype.handleClick.call(this,e)):r.call(this,e)&&(e.preventDefault(),e.stopPropagation(),De.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,n=this.options_.techOrder;i<n.length;i++){const r=n[i];let o=dt.getTech(r);if(o||(o=De.getComponent(r)),!o){yt.error(`The "${r}" tech is undefined. Skipped browser support check for that tech.`);continue}if(o.isSupported()&&(t=o.canPlayType(e),t))return t}return""}selectSource(e){const t=this.options_.techOrder.map(u=>[u,dt.getTech(u)]).filter(([u,c])=>c?c.isSupported():(yt.error(`The "${u}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(u,c,d){let f;return u.some(g=>c.some(m=>{if(f=d(g,m),f)return!0})),f};let n;const r=u=>(c,d)=>u(d,c),o=([u,c],d)=>{if(c.canPlaySource(d,this.options_[u.toLowerCase()]))return{source:d,tech:u}};return this.options_.sourceOrder?n=i(e,t,r(o)):n=i(t,e,o),n||!1}handleSrc_(e,t){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=vC(e);if(!i.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),aN(this,i[0],(n,r)=>{if(this.middleware_=r,t||(this.cache_.sources=i),this.updateSourceCaches_(n),this.src_(n)){if(i.length>1)return this.handleSrc_(i.slice(1));this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),this.triggerReady();return}oN(r,this.tech_)}),i.length>1){const n=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},r=()=>{this.off("error",n)};this.one("error",n),this.one("playing",r),this.resetRetryOnError_=()=>{this.off("error",n),this.off("playing",r)}}}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return t?lC(t.tech,this.techName_)?(this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1):!0}addSourceElement(e,t){return this.tech_?this.tech_.addSourceElement(e,t):!1}removeSourceElement(e){return this.tech_?this.tech_.removeSourceElement(e):!1}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();Ar(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),ga(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:n}=this.controlBar||{},{seekBar:r}=i||{};e&&e.updateContent(),t&&t.updateContent(),n&&n.updateContent(),r&&(r.update(),r.loadProgressBar&&r.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return Object.keys(e).length!==0&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){if(e!==void 0){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===void 0)return this.options_.autoplay||!1;let t;typeof e=="string"&&/(any|play|muted)/.test(e)||e===!0&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_(typeof e=="string"?e:"play"),t=!1):e?this.options_.autoplay=!0:this.options_.autoplay=!1,t=typeof t>"u"?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return e!==void 0&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(e!==void 0){this.techCall_("setLoop",e),this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===void 0)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(e===void 0)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(e===void 0)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(e===void 0)return this.error_||null;if(_o("beforeerror").forEach(t=>{const i=t(this,e);if(!(kr(i)&&!Array.isArray(i)||typeof i=="string"||typeof i=="number"||i===null)){this.log.error("please return a value that MediaError expects in beforeerror hooks");return}e=i}),this.options_.suppressNotSupportedError&&e&&e.code===4){const t=function(){this.error(e)};this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),this.one("loadstart",function(){this.off(["click","touchstart"],t)});return}if(e===null){this.error_=null,this.removeClass("vjs-error"),this.errorDisplay&&this.errorDisplay.close();return}this.error_=new Si(e),this.addClass("vjs-error"),yt.error(`(CODE:${this.error_.code} ${Si.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),_o("error").forEach(t=>t(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(e===void 0)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}this.tech_&&this.tech_.one("mousemove",function(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const n=di(this,this.reportUserActivity),r=function(g){(g.screenX!==t||g.screenY!==i)&&(t=g.screenX,i=g.screenY,n())},o=function(){n(),this.clearInterval(e),e=this.setInterval(n,250)},u=function(g){n(),this.clearInterval(e)};this.on("mousedown",o),this.on("mousemove",r),this.on("mouseup",u),this.on("mouseleave",u);const c=this.getChild("controlBar");c&&!_s&&!Jn&&(c.on("mouseenter",function(g){this.player().options_.inactivityTimeout!==0&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),c.on("mouseleave",function(g){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",n),this.on("keyup",n);let d;const f=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(d);const g=this.options_.inactivityTimeout;g<=0||(d=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},g))};this.setInterval(f,250)}playbackRate(e){if(e!==void 0){this.techCall_("setPlaybackRate",e);return}return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1}defaultPlaybackRate(e){return e!==void 0?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(e!==void 0){this.isAudio_=!!e;return}return!!this.isAudio_}updatePlayerHeightOnAudioOnlyMode_(){const e=this.getChild("ControlBar");!e||this.audioOnlyCache_.controlBarHeight===e.currentHeight()||(this.audioOnlyCache_.controlBarHeight=e.currentHeight(),this.height(this.audioOnlyCache_.controlBarHeight))}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach(n=>{n!==t&&n.el_&&!n.hasClass("vjs-hidden")&&(n.hide(),this.audioOnlyCache_.hiddenChildren.push(n))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=i,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(i),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.off("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show()),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if(typeof e!="boolean"||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const t=[];return this.isInPictureInPicture()&&t.push(this.exitPictureInPicture()),this.isFullscreen()&&t.push(this.exitFullscreen()),this.audioPosterMode()&&t.push(this.audioPosterMode(!1)),Promise.all(t).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return typeof e!="boolean"||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.disablePosterModeUI_()}))}addTextTrack(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)}addRemoteTextTrack(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}removeRemoteTextTrack(e={}){let{track:t}=e;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(e===void 0)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),ga(this)&&this.trigger("languagechange"))}languages(){return Qt(Cu.prototype.options_.languages,this.languages_)}toJSON(){const e=Qt(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i<t.length;i++){let n=t[i];n=Qt(n),n.player=void 0,e.tracks[i]=n}return e}createModal(e,t){t=t||{},t.content=e||"";const i=new oc(this,t);return this.addChild(i),i.on("dispose",()=>{this.removeChild(i)}),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;i<_v.length;i++){const n=_v[i],r=this.breakpoints_[n];if(t<=r){if(e===n)return;e&&this.removeClass(up[e]),this.addClass(up[n]),this.breakpoint_=n;break}}}removeCurrentBreakpoint_(){const e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return e===void 0?Object.assign(this.breakpoints_):(this.breakpoint_="",this.breakpoints_=Object.assign({},YN,e),this.updateCurrentBreakpoint_(),Object.assign(this.breakpoints_))}responsive(e){if(e===void 0)return this.responsive_;e=!!e;const t=this.responsive_;if(e!==t)return this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return up[this.breakpoint_]||""}loadMedia(e,t){if(!e||typeof e!="object")return;const i=this.crossOrigin();this.reset(),this.cache_.media=Qt(e);const{artist:n,artwork:r,description:o,poster:u,src:c,textTracks:d,title:f}=this.cache_.media;!r&&u&&(this.cache_.media.artwork=[{src:u,type:Pp(u)}]),i&&this.crossOrigin(i),c&&this.src(c),u&&this.poster(u),Array.isArray(d)&&d.forEach(g=>this.addRemoteTextTrack(g,!1)),this.titleBar&&this.titleBar.update({title:f,description:o||n||""}),this.ready(t)}getMedia(){if(!this.cache_.media){const e=this.poster(),t=this.currentSources(),i=Array.prototype.map.call(this.remoteTextTracks(),r=>({kind:r.kind,label:r.label,language:r.language,src:r.src})),n={src:t,textTracks:i};return e&&(n.poster=e,n.artwork=[{src:n.poster,type:Pp(n.poster)}]),n}return Qt(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=co(e),n=i["data-setup"];if(Rd(e,"vjs-fill")&&(i.fill=!0),Rd(e,"vjs-fluid")&&(i.fluid=!0),n!==null)try{Object.assign(i,JSON.parse(n||"{}"))}catch(r){yt.error("data-setup",r)}if(Object.assign(t,i),e.hasChildNodes()){const r=e.childNodes;for(let o=0,u=r.length;o<u;o++){const c=r[o],d=c.nodeName.toLowerCase();d==="source"?t.sources.push(co(c)):d==="track"&&t.tracks.push(co(c))}}return t}debug(e){if(e===void 0)return this.debugEnabled_;e?(this.trigger("debugon"),this.previousLogLevel_=this.log.level,this.log.level("debug"),this.debugEnabled_=!0):(this.trigger("debugoff"),this.log.level(this.previousLogLevel_),this.previousLogLevel_=void 0,this.debugEnabled_=!1)}playbackRates(e){if(e===void 0)return this.cache_.playbackRates;Array.isArray(e)&&e.every(t=>typeof 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Ws={liveEdgeDelay:sD,duration:rD,seekable:o3,getMediaInfoForTime:l3,isEnabled:Og,isDisabled:u3,isExcluded:oD,isIncompatible:UT,playlistEnd:aD,isAes:c3,hasAttribute:lD,estimateSegmentRequestTime:d3,isLowestEnabledRendition:Sv,isAudioOnly:rh,playlistMatch:$T,segmentDurationWithParts:FT};const{log:uD}=ye,Bu=(s,e)=>`${s}-${e}`,cD=(s,e,t)=>`placeholder-uri-${s}-${e}-${t}`,h3=({onwarn:s,oninfo:e,manifestString:t,customTagParsers:i=[],customTagMappers:n=[],llhls:r})=>{const o=new JO;s&&o.on("warn",s),e&&o.on("info",e),i.forEach(d=>o.addParser(d)),n.forEach(d=>o.addTagMapper(d)),o.push(t),o.end();const u=o.manifest;if(r||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach(function(d){u.hasOwnProperty(d)&&delete u[d]}),u.segments&&u.segments.forEach(function(d){["parts","preloadHints"].forEach(function(f){d.hasOwnProperty(f)&&delete d[f]})})),!u.targetDuration){let d=10;u.segments&&u.segments.length&&(d=u.segments.reduce((f,g)=>Math.max(f,g.duration),0)),s&&s({message:`manifest has no targetDuration defaulting to ${d}`}),u.targetDuration=d}const c=tD(u);if(c.length&&!u.partTargetDuration){const d=c.reduce((f,g)=>Math.max(f,g.duration),0);s&&(s({message:`manifest has no partTargetDuration defaulting to ${d}`}),uD.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),u.partTargetDuration=d}return u},cc=(s,e)=>{s.mediaGroups&&["AUDIO","SUBTITLES"].forEach(t=>{if(s.mediaGroups[t])for(const i in s.mediaGroups[t])for(const n in s.mediaGroups[t][i]){const r=s.mediaGroups[t][i][n];e(r,t,i,n)}})},dD=({playlist:s,uri:e,id:t})=>{s.id=t,s.playlistErrors_=0,e&&(s.uri=e),s.attributes=s.attributes||{}},f3=s=>{let e=s.playlists.length;for(;e--;){const t=s.playlists[e];dD({playlist:t,id:Bu(e,t.uri)}),t.resolvedUri=Ys(s.uri,t.uri),s.playlists[t.id]=t,s.playlists[t.uri]=t,t.attributes.BANDWIDTH||uD.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},p3=s=>{cc(s,e=>{e.uri&&(e.resolvedUri=Ys(s.uri,e.uri))})},g3=(s,e)=>{const t=Bu(0,e),i={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:ne.location.href,resolvedUri:ne.location.href,playlists:[{uri:e,id:t,resolvedUri:e,attributes:{}}]};return i.playlists[t]=i.playlists[0],i.playlists[e]=i.playlists[0],i},hD=(s,e,t=cD)=>{s.uri=e;for(let n=0;n<s.playlists.length;n++)if(!s.playlists[n].uri){const r=`placeholder-uri-${n}`;s.playlists[n].uri=r}const i=rh(s);cc(s,(n,r,o,u)=>{if(!n.playlists||!n.playlists.length){if(i&&r==="AUDIO"&&!n.uri)for(let c=0;c<s.playlists.length;c++){const d=s.playlists[c];if(d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===o)return}n.playlists=[Mi({},n)]}n.playlists.forEach(function(c,d){const f=t(r,o,u,c),g=Bu(d,f);c.uri?c.resolvedUri=c.resolvedUri||Ys(s.uri,c.uri):(c.uri=d===0?f:g,c.resolvedUri=c.uri),c.id=c.id||g,c.attributes=c.attributes||{},s.playlists[c.id]=c,s.playlists[c.uri]=c})}),f3(s),p3(s)};class VE{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(this.offset_!==null||!e.length)return;const[t]=e;t.programDateTime!==void 0&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,i=t.startDate.getTime();this.trimProcessedDateRanges_(i),this.pendingDateRanges_=e.reduce((n,r)=>(n.set(r.id,r),n),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(this.offset_===null)return[];const e={},t=[];this.pendingDateRanges_.forEach((i,n)=>{if(!this.processedDateRanges_.has(n)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),!!i.class))if(e[i.class]){const r=e[i.class].push(i);i.classListIndex=r-1}else e[i.class]=[i],i.classListIndex=0});for(const i of t){const n=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&n[i.classListIndex+1]?i.endTime=n[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach((i,n)=>{i.startDate.getTime()<e&&this.processedDateRanges_.delete(n)})}}const fD=22,Tl=({requestType:s,request:e,error:t,parseFailure:i})=>{const n=e.status<200||e.status>299,r=e.status>=400&&e.status<=499,o={uri:e.uri,requestType:s},u=n&&!r||i;if(t&&r)o.error=Mi({},t),o.errorType=ye.Error.NetworkRequestFailed;else if(e.aborted)o.errorType=ye.Error.NetworkRequestAborted;else if(e.timedout)o.errorType=ye.Error.NetworkRequestTimeout;else if(u){const c=i?ye.Error.NetworkBodyParserFailed:ye.Error.NetworkBadStatus;o.errorType=c,o.status=e.status,o.headers=e.headers}return o},m3=Nn("CodecUtils"),pD=function(s){const e=s.attributes||{};if(e.CODECS)return Sr(e.CODECS)},gD=(s,e)=>{const t=e.attributes||{};return s&&s.mediaGroups&&s.mediaGroups.AUDIO&&t.AUDIO&&s.mediaGroups.AUDIO[t.AUDIO]},y3=(s,e)=>{if(!gD(s,e))return!0;const t=e.attributes||{},i=s.mediaGroups.AUDIO[t.AUDIO];for(const n in i)if(!i[n].uri&&!i[n].playlists)return!0;return!1},Gd=function(s){const e={};return s.forEach(({mediaType:t,type:i,details:n})=>{e[t]=e[t]||[],e[t].push(TA(`${i}${n}`))}),Object.keys(e).forEach(function(t){if(e[t].length>1){m3(`multiple ${t} codecs found as attributes: ${e[t].join(", ")}. 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t=jt(s,e);if(s.preloadHints&&!e.preloadHints&&delete t.preloadHints,s.parts&&!e.parts)delete t.parts;else if(s.parts&&e.parts)for(let i=0;i<e.parts.length;i++)s.parts&&s.parts[i]&&(t.parts[i]=jt(s.parts[i],e.parts[i]));return!s.skipped&&e.skipped&&(t.skipped=!1),s.preload&&!e.preload&&(t.preload=!1),t},b3=(s,e,t)=>{const i=s.slice(),n=e.slice();t=t||0;const r=[];let o;for(let u=0;u<n.length;u++){const c=i[u+t],d=n[u];c?(o=c.map||o,r.push(_3(c,d))):(o&&!d.map&&(d.map=o),r.push(d))}return r},mD=(s,e)=>{!s.resolvedUri&&s.uri&&(s.resolvedUri=Ys(e,s.uri)),s.key&&!s.key.resolvedUri&&(s.key.resolvedUri=Ys(e,s.key.uri)),s.map&&!s.map.resolvedUri&&(s.map.resolvedUri=Ys(e,s.map.uri)),s.map&&s.map.key&&!s.map.key.resolvedUri&&(s.map.key.resolvedUri=Ys(e,s.map.key.uri)),s.parts&&s.parts.length&&s.parts.forEach(t=>{t.resolvedUri||(t.resolvedUri=Ys(e,t.uri))}),s.preloadHints&&s.preloadHints.length&&s.preloadHints.forEach(t=>{t.resolvedUri||(t.resolvedUri=Ys(e,t.uri))})},yD=function(s){const e=s.segments||[],t=s.preloadSegment;if(t&&t.parts&&t.parts.length){if(t.preloadHints){for(let i=0;i<t.preloadHints.length;i++)if(t.preloadHints[i].type==="MAP")return e}t.duration=s.targetDuration,t.preload=!0,e.push(t)}return e},vD=(s,e)=>s===e||s.segments&&e.segments&&s.segments.length===e.segments.length&&s.endList===e.endList&&s.mediaSequence===e.mediaSequence&&s.preloadSegment===e.preloadSegment,xv=(s,e,t=vD)=>{const i=jt(s,{}),n=i.playlists[e.id];if(!n||t(n,e))return null;e.segments=yD(e);const r=jt(n,e);if(r.preloadSegment&&!e.preloadSegment&&delete r.preloadSegment,n.segments){if(e.skip){e.segments=e.segments||[];for(let o=0;o<e.skip.skippedSegments;o++)e.segments.unshift({skipped:!0})}r.segments=b3(n.segments,e.segments,e.mediaSequence-n.mediaSequence)}r.segments.forEach(o=>{mD(o,r.resolvedUri)});for(let o=0;o<i.playlists.length;o++)i.playlists[o].id===e.id&&(i.playlists[o]=r);return i.playlists[e.id]=r,i.playlists[e.uri]=r,cc(s,(o,u,c,d)=>{if(o.playlists)for(let 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VE,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();!t.length||!this.addDateRangesToTextTrack_||this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if(this.state!=="HAVE_METADATA")return;const e=this.media();let t=Ys(this.main.uri,e.uri);this.llhls&&(t=T3(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},(i,n)=>{if(this.request){if(i)return this.playlistRequestError(this.request,this.media(),"HAVE_METADATA");this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}})}playlistRequestError(e,t,i){const{uri:n,id:r}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[r],status:e.status,message:`HLS playlist request error at URL: ${n}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Tl({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{const i=h3({onwarn:({message:n})=>this.logger_(`m3u8-parser warn for ${e}: ${n}`),oninfo:({message:n})=>this.logger_(`m3u8-parser info for ${e}: ${n}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls});return!i.playlists||!i.playlists.length||this.excludeAudioOnlyVariants(i.playlists),i}catch(i){this.error=i,this.error.metadata={errorType:ye.Error.StreamingHlsPlaylistParserError,error:i}}}excludeAudioOnlyVariants(e){const t=i=>{const n=i.attributes||{},{width:r,height:o}=n.RESOLUTION||{};if(r&&o)return!0;const u=pD(i)||[];return!!Gd(u).video};e.some(t)&&e.forEach(i=>{t(i)||(i.excludeUntil=1/0)})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:n}){this.request=null,this.state="HAVE_METADATA";const r={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:r});const o=t||this.parseManifest_({url:i,manifestString:e});o.lastRequest=Date.now(),dD({playlist:o,uri:i,id:n});const u=xv(this.main,o);this.targetDuration=o.partTargetDuration||o.targetDuration,this.pendingMedia_=null,u?(this.main=u,this.media_=this.main.playlists[n]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Ev(this.media(),!!u)),r.parsedPlaylist=zE(this.main.playlists,r.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:r}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),ne.clearTimeout(this.mediaUpdateTimeout),ne.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new VE,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);if(typeof e=="string"){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(ne.clearTimeout(this.finalRenditionTimeout),t){const u=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=ne.setTimeout(this.media.bind(this,e,!1),u);return}const i=this.state,n=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length){this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,n&&(this.trigger("mediachanging"),i==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange"));return}if(this.updateMediaUpdateTimeout_(Ev(e,!0)),!n)return;if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e;const o={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:o}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(u,c)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Up(e.resolvedUri,c),u)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:o}),this.haveMetadata({playlistString:c.responseText,url:e.uri,id:e.id}),i==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}pause(){this.mediaUpdateTimeout&&(ne.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),this.state==="HAVE_NOTHING"&&(this.started=!1),this.state==="SWITCHING_MEDIA"?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":this.state==="HAVE_CURRENT_METADATA"&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(ne.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=ne.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},i);return}if(!this.started){this.start();return}t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist")}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(ne.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=ne.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,typeof this.src=="object"){this.src.uri||(this.src.uri=ne.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}const e={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:e}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(t,i)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2,metadata:Tl({requestType:i.requestType,request:i,error:t})},this.state==="HAVE_NOTHING"&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=Up(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const n=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=zE(n.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(n)})}srcUri(){return typeof this.src=="string"?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,hD(this.main,this.srcUri()),e.playlists.forEach(i=>{i.segments=yD(i),i.segments.forEach(n=>{mD(n,i.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}const t=this.srcUri()||ne.location.href;this.main=g3(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,n=e.ID;let r=i.playlists.length;for(;r--;){const o=i.playlists[r];if(o.attributes["PATHWAY-ID"]===n){const u=o.resolvedUri,c=o.id;if(t){const d=this.createCloneURI_(o.resolvedUri,e),f=Bu(n,d),g=this.createCloneAttributes_(n,o.attributes),m=this.createClonePlaylist_(o,f,e,g);i.playlists[r]=m,i.playlists[f]=m,i.playlists[d]=m}else i.playlists.splice(r,1);delete i.playlists[c],delete i.playlists[u]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,n=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(r=>{if(!(!i.mediaGroups[r]||!i.mediaGroups[r][n])){for(const o in i.mediaGroups[r])if(o===n){for(const u in i.mediaGroups[r][o])i.mediaGroups[r][o][u].playlists.forEach((d,f)=>{const g=i.playlists[d.id],m=g.id,v=g.resolvedUri;delete i.playlists[m],delete i.playlists[v]});delete i.mediaGroups[r][o]}}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,n=i.playlists.length,r=this.createCloneURI_(t.resolvedUri,e),o=Bu(e.ID,r),u=this.createCloneAttributes_(e.ID,t.attributes),c=this.createClonePlaylist_(t,o,e,u);i.playlists[n]=c,i.playlists[o]=c,i.playlists[r]=c,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],n=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(r=>{if(!(!n.mediaGroups[r]||n.mediaGroups[r][t]))for(const o in 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f},{EventTarget:U3}=ye,KE=function(s,e){if(!vD(s,e)||s.sidx&&e.sidx&&(s.sidx.offset!==e.sidx.offset||s.sidx.length!==e.sidx.length))return!1;if(!s.sidx&&e.sidx||s.sidx&&!e.sidx||s.segments&&!e.segments||!s.segments&&e.segments)return!1;if(!s.segments&&!e.segments)return!0;for(let t=0;t<s.segments.length;t++){const i=s.segments[t],n=e.segments[t];if(i.uri!==n.uri)return!1;if(!i.byterange&&!n.byterange)continue;const r=i.byterange,o=n.byterange;if(r&&!o||!r&&o||r.offset!==o.offset||r.length!==o.length)return!1}return!0},$3=(s,e,t,i)=>{const n=i.attributes.NAME||t;return`placeholder-uri-${s}-${e}-${n}`},j3=({mainXml:s,srcUrl:e,clientOffset:t,sidxMapping:i,previousManifest:n})=>{const r=uM(s,{manifestUri:e,clientOffset:t,sidxMapping:i,previousManifest:n});return hD(r,e,$3),r},H3=(s,e)=>{cc(s,(t,i,n,r)=>{(!e.mediaGroups[i][n]||!(r in e.mediaGroups[i][n]))&&delete s.mediaGroups[i][n][r]})},G3=(s,e,t)=>{let i=!0,n=jt(s,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let r=0;r<e.playlists.length;r++){const o=e.playlists[r];if(o.sidx){const c=gg(o.sidx);t&&t[c]&&t[c].sidx&&oT(o,t[c].sidx,o.sidx.resolvedUri)}const u=xv(n,o,KE);u&&(n=u,i=!1)}return cc(e,(r,o,u,c)=>{if(r.playlists&&r.playlists.length){const d=r.playlists[0].id,f=xv(n,r.playlists[0],KE);f&&(n=f,c in n.mediaGroups[o][u]||(n.mediaGroups[o][u][c]=r),n.mediaGroups[o][u][c].playlists[0]=n.playlists[d],i=!1)}}),H3(n,e),e.minimumUpdatePeriod!==s.minimumUpdatePeriod&&(i=!1),i?null:n},V3=(s,e)=>(!s.map&&!e.map||!!(s.map&&e.map&&s.map.byterange.offset===e.map.byterange.offset&&s.map.byterange.length===e.map.byterange.length))&&s.uri===e.uri&&s.byterange.offset===e.byterange.offset&&s.byterange.length===e.byterange.length,YE=(s,e)=>{const t={};for(const i in s){const r=s[i].sidx;if(r){const o=gg(r);if(!e[o])break;const u=e[o].sidxInfo;V3(u,r)&&(t[o]=e[o])}}return t},q3=(s,e)=>{let i=YE(s.playlists,e);return cc(s,(n,r,o,u)=>{if(n.playlists&&n.playlists.length){const c=n.playlists;i=jt(i,YE(c,e))}}),i};class Dv extends U3{constructor(e,t,i={},n){super(),this.isPaused_=!0,this.mainPlaylistLoader_=n||this,n||(this.isMain_=!0);const{withCredentials:r=!1}=i;if(this.vhs_=t,this.withCredentials=r,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Nn("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}get isPaused(){return this.isPaused_}requestErrored_(e,t,i){if(!this.request)return!0;if(this.request=null,e)return this.error=typeof e=="object"&&!(e instanceof Error)?e:{status:t.status,message:"DASH request error at URL: 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e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if(typeof e=="string"){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,i&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,n=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,ne.clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(t.id),e==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),ne.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(ne.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),this.state==="HAVE_NOTHING"&&(this.started=!1)}load(e){this.isPaused_=!1,ne.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const i=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=ne.setTimeout(()=>this.load(),i);return}if(!this.started){this.start();return}t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){ne.clearTimeout(this.mediaRequest_),this.mediaRequest_=ne.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_(),!this.hasPendingRequest()&&!this.media_&&this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(i,n)=>{if(i){const{requestType:o}=n;i.metadata=Tl({requestType:o,request:n,error:i})}if(this.requestErrored_(i,n)){this.state==="HAVE_NOTHING"&&(this.started=!1);return}this.trigger({type:"manifestrequestcomplete",metadata:t});const r=n.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?this.mainLoaded_=Date.parse(n.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Up(this.mainPlaylistLoader_.srcUrl,n),r){this.handleMain_(),this.syncClientServerClock_(()=>e(n,r));return}return e(n,r)})}syncClientServerClock_(e){const t=cM(this.mainPlaylistLoader_.mainXml_);if(t===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(t.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e();this.request=this.vhs_.xhr({uri:Ys(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(i,n)=>{if(!this.request)return;if(i){const{requestType:o}=n;return this.error.metadata=Tl({requestType:o,request:n,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let r;t.method==="HEAD"?!n.responseHeaders||!n.responseHeaders.date?r=this.mainLoaded_:r=Date.parse(n.responseHeaders.date):r=Date.parse(n.responseText),this.mainPlaylistLoader_.clientOffset_=r-Date.now(),e()})}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){ne.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;const 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y={96e3:[Bt,[227,64],Xe(154),[56]],88200:[Bt,[231],Xe(170),[56]],64e3:[Bt,[248,192],Xe(240),[56]],48e3:[Bt,[255,192],Xe(268),[55,148,128],Xe(54),[112]],44100:[Bt,[255,192],Xe(268),[55,163,128],Xe(84),[112]],32e3:[Bt,[255,192],Xe(268),[55,234],Xe(226),[112]],24e3:[Bt,[255,192],Xe(268),[55,255,128],Xe(268),[111,112],Xe(126),[224]],16e3:[Bt,[255,192],Xe(268),[55,255,128],Xe(268),[111,255],Xe(269),[223,108],Xe(195),[1,192]],12e3:[oi,Xe(268),[3,127,248],Xe(268),[6,255,240],Xe(268),[13,255,224],Xe(268),[27,253,128],Xe(259),[56]],11025:[oi,Xe(268),[3,127,248],Xe(268),[6,255,240],Xe(268),[13,255,224],Xe(268),[27,255,192],Xe(268),[55,175,128],Xe(108),[112]],8e3:[oi,Xe(268),[3,121,16],Xe(47),[7]]};Ct=_t(y)}return Ct},$t=9e4,xs,Oe,Fe,je,Qe,rt,pt;xs=function(y){return y*$t},Oe=function(y,x){return y*x},Fe=function(y){return y/$t},je=function(y,x){return y/x},Qe=function(y,x){return xs(je(y,x))},rt=function(y,x){return Oe(Fe(y),x)},pt=function(y,x,C){return Fe(C?y:y-x)};var et={ONE_SECOND_IN_TS:$t,secondsToVideoTs:xs,secondsToAudioTs:Oe,videoTsToSeconds:Fe,audioTsToSeconds:je,audioTsToVideoTs:Qe,videoTsToAudioTs:rt,metadataTsToSeconds:pt},ei=Gi,Ft=et,ti=function(y){var x,C,A=0;for(x=0;x<y.length;x++)C=y[x],A+=C.data.byteLength;return A},vi=function(y,x,C,A){var D,k=0,W=0,Z=0,J=0,re,fe,Ee;if(x.length&&(D=Ft.audioTsToVideoTs(y.baseMediaDecodeTime,y.samplerate),k=Math.ceil(Ft.ONE_SECOND_IN_TS/(y.samplerate/1024)),C&&A&&(W=D-Math.max(C,A),Z=Math.floor(W/k),J=Z*k),!(Z<1||J>Ft.ONE_SECOND_IN_TS/2))){for(re=ei()[y.samplerate],re||(re=x[0].data),fe=0;fe<Z;fe++)Ee=x[0],x.splice(0,0,{data:re,dts:Ee.dts-k,pts:Ee.pts-k});return y.baseMediaDecodeTime-=Math.floor(Ft.videoTsToAudioTs(J,y.samplerate)),J}},Fn=function(y,x,C){return x.minSegmentDts>=C?y:(x.minSegmentDts=1/0,y.filter(function(A){return A.dts>=C?(x.minSegmentDts=Math.min(x.minSegmentDts,A.dts),x.minSegmentPts=x.minSegmentDts,!0):!1}))},Rt=function(y){var x,C,A=[];for(x=0;x<y.length;x++)C=y[x],A.push({size:C.data.byteLength,duration:1024});return A},xi=function(y){var x,C,A=0,D=new Uint8Array(ti(y));for(x=0;x<y.length;x++)C=y[x],D.set(C.data,A),A+=C.data.byteLength;return D},Os={prefixWithSilence:vi,trimAdtsFramesByEarliestDts:Fn,generateSampleTable:Rt,concatenateFrameData:xi},Tn=et.ONE_SECOND_IN_TS,Ao=function(y,x){typeof x.pts=="number"&&(y.timelineStartInfo.pts===void 0&&(y.timelineStartInfo.pts=x.pts),y.minSegmentPts===void 0?y.minSegmentPts=x.pts:y.minSegmentPts=Math.min(y.minSegmentPts,x.pts),y.maxSegmentPts===void 0?y.maxSegmentPts=x.pts:y.maxSegmentPts=Math.max(y.maxSegmentPts,x.pts)),typeof x.dts=="number"&&(y.timelineStartInfo.dts===void 0&&(y.timelineStartInfo.dts=x.dts),y.minSegmentDts===void 0?y.minSegmentDts=x.dts:y.minSegmentDts=Math.min(y.minSegmentDts,x.dts),y.maxSegmentDts===void 0?y.maxSegmentDts=x.dts:y.maxSegmentDts=Math.max(y.maxSegmentDts,x.dts))},j=function(y){delete y.minSegmentDts,delete y.maxSegmentDts,delete y.minSegmentPts,delete y.maxSegmentPts},K=function(y,x){var C,A,D=y.minSegmentDts;return x||(D-=y.timelineStartInfo.dts),C=y.timelineStartInfo.baseMediaDecodeTime,C+=D,C=Math.max(0,C),y.type==="audio"&&(A=y.samplerate/Tn,C*=A,C=Math.floor(C)),C},le={clearDtsInfo:j,calculateTrackBaseMediaDecodeTime:K,collectDtsInfo:Ao},xe=4,Me=128,tt=function(y){for(var x=0,C={payloadType:-1,payloadSize:0},A=0,D=0;x<y.byteLength&&y[x]!==Me;){for(;y[x]===255;)A+=255,x++;for(A+=y[x++];y[x]===255;)D+=255,x++;if(D+=y[x++],!C.payload&&A===xe){var k=String.fromCharCode(y[x+3],y[x+4],y[x+5],y[x+6]);if(k==="GA94"){C.payloadType=A,C.payloadSize=D,C.payload=y.subarray(x,x+D);break}else C.payload=void 0}x+=D,A=0,D=0}return C},Ot=function(y){return y.payload[0]!==181||(y.payload[1]<<8|y.payload[2])!==49||String.fromCharCode(y.payload[3],y.payload[4],y.payload[5],y.payload[6])!=="GA94"||y.payload[7]!==3?null:y.payload.subarray(8,y.payload.length-1)},Yi=function(y,x){var C=[],A,D,k,W;if(!(x[0]&64))return C;for(D=x[0]&31,A=0;A<D;A++)k=A*3,W={type:x[k+2]&3,pts:y},x[k+2]&4&&(W.ccData=x[k+3]<<8|x[k+4],C.push(W));return C},fs=function(y){for(var x=y.byteLength,C=[],A=1,D,k;A<x-2;)y[A]===0&&y[A+1]===0&&y[A+2]===3?(C.push(A+2),A+=2):A++;if(C.length===0)return y;D=x-C.length,k=new Uint8Array(D);var W=0;for(A=0;A<D;W++,A++)W===C[0]&&(W++,C.shift()),k[A]=y[W];return k},ns={parseSei:tt,parseUserData:Ot,parseCaptionPackets:Yi,discardEmulationPreventionBytes:fs,USER_DATA_REGISTERED_ITU_T_T35:xe},ps=t,gs=ns,li=function(y){y=y||{},li.prototype.init.call(this),this.parse708captions_=typeof y.parse708captions=="boolean"?y.parse708captions:!0,this.captionPackets_=[],this.ccStreams_=[new Kt(0,0),new Kt(0,1),new Kt(1,0),new Kt(1,1)],this.parse708captions_&&(this.cc708Stream_=new St({captionServices:y.captionServices})),this.reset(),this.ccStreams_.forEach(function(x){x.on("data",this.trigger.bind(this,"data")),x.on("partialdone",this.trigger.bind(this,"partialdone")),x.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};li.prototype=new ps,li.prototype.push=function(y){var x,C,A;if(y.nalUnitType==="sei_rbsp"&&(x=gs.parseSei(y.escapedRBSP),!!x.payload&&x.payloadType===gs.USER_DATA_REGISTERED_ITU_T_T35&&(C=gs.parseUserData(x),!!C))){if(y.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}else if(y.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}A=gs.parseCaptionPackets(y.pts,C),this.captionPackets_=this.captionPackets_.concat(A),this.latestDts_!==y.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=y.dts}},li.prototype.flushCCStreams=function(y){this.ccStreams_.forEach(function(x){return y==="flush"?x.flush():x.partialFlush()},this)},li.prototype.flushStream=function(y){if(!this.captionPackets_.length){this.flushCCStreams(y);return}this.captionPackets_.forEach(function(x,C){x.presortIndex=C}),this.captionPackets_.sort(function(x,C){return x.pts===C.pts?x.presortIndex-C.presortIndex:x.pts-C.pts}),this.captionPackets_.forEach(function(x){x.type<2?this.dispatchCea608Packet(x):this.dispatchCea708Packet(x)},this),this.captionPackets_.length=0,this.flushCCStreams(y)},li.prototype.flush=function(){return this.flushStream("flush")},li.prototype.partialFlush=function(){return this.flushStream("partialFlush")},li.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(y){y.reset()})},li.prototype.dispatchCea608Packet=function(y){this.setsTextOrXDSActive(y)?this.activeCea608Channel_[y.type]=null:this.setsChannel1Active(y)?this.activeCea608Channel_[y.type]=0:this.setsChannel2Active(y)&&(this.activeCea608Channel_[y.type]=1),this.activeCea608Channel_[y.type]!==null&&this.ccStreams_[(y.type<<1)+this.activeCea608Channel_[y.type]].push(y)},li.prototype.setsChannel1Active=function(y){return(y.ccData&30720)===4096},li.prototype.setsChannel2Active=function(y){return(y.ccData&30720)===6144},li.prototype.setsTextOrXDSActive=function(y){return(y.ccData&28928)===256||(y.ccData&30974)===4138||(y.ccData&30974)===6186},li.prototype.dispatchCea708Packet=function(y){this.parse708captions_&&this.cc708Stream_.push(y)};var _n={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},Es=function(y){var x=_n[y]||y;return y&4096&&y===x?"":String.fromCharCode(x)},Ii=function(y){return 32<=y&&y<=127||160<=y&&y<=255},Pt=function(y){this.windowNum=y,this.reset()};Pt.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Pt.prototype.getText=function(){return this.rows.join(`
`)},Pt.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Pt.prototype.newLine=function(y){for(this.rows.length>=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(y),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Pt.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},Pt.prototype.addText=function(y){this.rows[this.rowIdx]+=y},Pt.prototype.backspace=function(){if(!this.isEmpty()){var y=this.rows[this.rowIdx];this.rows[this.rowIdx]=y.substr(0,y.length-1)}};var Dt=function(y,x,C){this.serviceNum=y,this.text="",this.currentWindow=new Pt(-1),this.windows=[],this.stream=C,typeof x=="string"&&this.createTextDecoder(x)};Dt.prototype.init=function(y,x){this.startPts=y;for(var C=0;C<8;C++)this.windows[C]=new Pt(C),typeof x=="function"&&(this.windows[C].beforeRowOverflow=x)},Dt.prototype.setCurrentWindow=function(y){this.currentWindow=this.windows[y]},Dt.prototype.createTextDecoder=function(y){if(typeof TextDecoder>"u")this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(y)}catch(x){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+y+" encoding. "+x})}};var St=function(y){y=y||{},St.prototype.init.call(this);var x=this,C=y.captionServices||{},A={},D;Object.keys(C).forEach(k=>{D=C[k],/^SERVICE/.test(k)&&(A[k]=D.encoding)}),this.serviceEncodings=A,this.current708Packet=null,this.services={},this.push=function(k){k.type===3?(x.new708Packet(),x.add708Bytes(k)):(x.current708Packet===null&&x.new708Packet(),x.add708Bytes(k))}};St.prototype=new ps,St.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},St.prototype.add708Bytes=function(y){var x=y.ccData,C=x>>>8,A=x&255;this.current708Packet.ptsVals.push(y.pts),this.current708Packet.data.push(C),this.current708Packet.data.push(A)},St.prototype.push708Packet=function(){var y=this.current708Packet,x=y.data,C=null,A=null,D=0,k=x[D++];for(y.seq=k>>6,y.sizeCode=k&63;D<x.length;D++)k=x[D++],C=k>>5,A=k&31,C===7&&A>0&&(k=x[D++],C=k),this.pushServiceBlock(C,D,A),A>0&&(D+=A-1)},St.prototype.pushServiceBlock=function(y,x,C){var A,D=x,k=this.current708Packet.data,W=this.services[y];for(W||(W=this.initService(y,D));D<x+C&&D<k.length;D++)A=k[D],Ii(A)?D=this.handleText(D,W):A===24?D=this.multiByteCharacter(D,W):A===16?D=this.extendedCommands(D,W):128<=A&&A<=135?D=this.setCurrentWindow(D,W):152<=A&&A<=159?D=this.defineWindow(D,W):A===136?D=this.clearWindows(D,W):A===140?D=this.deleteWindows(D,W):A===137?D=this.displayWindows(D,W):A===138?D=this.hideWindows(D,W):A===139?D=this.toggleWindows(D,W):A===151?D=this.setWindowAttributes(D,W):A===144?D=this.setPenAttributes(D,W):A===145?D=this.setPenColor(D,W):A===146?D=this.setPenLocation(D,W):A===143?W=this.reset(D,W):A===8?W.currentWindow.backspace():A===12?W.currentWindow.clearText():A===13?W.currentWindow.pendingNewLine=!0:A===14?W.currentWindow.clearText():A===141&&D++},St.prototype.extendedCommands=function(y,x){var C=this.current708Packet.data,A=C[++y];return Ii(A)&&(y=this.handleText(y,x,{isExtended:!0})),y},St.prototype.getPts=function(y){return this.current708Packet.ptsVals[Math.floor(y/2)]},St.prototype.initService=function(y,x){var A="SERVICE"+y,C=this,A,D;return A in this.serviceEncodings&&(D=this.serviceEncodings[A]),this.services[y]=new Dt(y,D,C),this.services[y].init(this.getPts(x),function(k){C.flushDisplayed(k,C.services[y])}),this.services[y]},St.prototype.handleText=function(y,x,C){var A=C&&C.isExtended,D=C&&C.isMultiByte,k=this.current708Packet.data,W=A?4096:0,Z=k[y],J=k[y+1],re=x.currentWindow,fe,Ee;function Ue(we){return we.map(Ge=>("0"+(Ge&255).toString(16)).slice(-2)).join("")}if(D?(Ee=[Z,J],y++):Ee=[Z],x.textDecoder_&&!A)fe=x.textDecoder_.decode(new Uint8Array(Ee));else if(D){const we=Ue(Ee);fe=String.fromCharCode(parseInt(we,16))}else fe=Es(W|Z);return re.pendingNewLine&&!re.isEmpty()&&re.newLine(this.getPts(y)),re.pendingNewLine=!1,re.addText(fe),y},St.prototype.multiByteCharacter=function(y,x){var C=this.current708Packet.data,A=C[y+1],D=C[y+2];return Ii(A)&&Ii(D)&&(y=this.handleText(++y,x,{isMultiByte:!0})),y},St.prototype.setCurrentWindow=function(y,x){var C=this.current708Packet.data,A=C[y],D=A&7;return x.setCurrentWindow(D),y},St.prototype.defineWindow=function(y,x){var C=this.current708Packet.data,A=C[y],D=A&7;x.setCurrentWindow(D);var k=x.currentWindow;return A=C[++y],k.visible=(A&32)>>5,k.rowLock=(A&16)>>4,k.columnLock=(A&8)>>3,k.priority=A&7,A=C[++y],k.relativePositioning=(A&128)>>7,k.anchorVertical=A&127,A=C[++y],k.anchorHorizontal=A,A=C[++y],k.anchorPoint=(A&240)>>4,k.rowCount=A&15,A=C[++y],k.columnCount=A&63,A=C[++y],k.windowStyle=(A&56)>>3,k.penStyle=A&7,k.virtualRowCount=k.rowCount+1,y},St.prototype.setWindowAttributes=function(y,x){var C=this.current708Packet.data,A=C[y],D=x.currentWindow.winAttr;return A=C[++y],D.fillOpacity=(A&192)>>6,D.fillRed=(A&48)>>4,D.fillGreen=(A&12)>>2,D.fillBlue=A&3,A=C[++y],D.borderType=(A&192)>>6,D.borderRed=(A&48)>>4,D.borderGreen=(A&12)>>2,D.borderBlue=A&3,A=C[++y],D.borderType+=(A&128)>>5,D.wordWrap=(A&64)>>6,D.printDirection=(A&48)>>4,D.scrollDirection=(A&12)>>2,D.justify=A&3,A=C[++y],D.effectSpeed=(A&240)>>4,D.effectDirection=(A&12)>>2,D.displayEffect=A&3,y},St.prototype.flushDisplayed=function(y,x){for(var C=[],A=0;A<8;A++)x.windows[A].visible&&!x.windows[A].isEmpty()&&C.push(x.windows[A].getText());x.endPts=y,x.text=C.join(`

`),this.pushCaption(x),x.startPts=y},St.prototype.pushCaption=function(y){y.text!==""&&(this.trigger("data",{startPts:y.startPts,endPts:y.endPts,text:y.text,stream:"cc708_"+y.serviceNum}),y.text="",y.startPts=y.endPts)},St.prototype.displayWindows=function(y,x){var C=this.current708Packet.data,A=C[++y],D=this.getPts(y);this.flushDisplayed(D,x);for(var k=0;k<8;k++)A&1<<k&&(x.windows[k].visible=1);return y},St.prototype.hideWindows=function(y,x){var C=this.current708Packet.data,A=C[++y],D=this.getPts(y);this.flushDisplayed(D,x);for(var k=0;k<8;k++)A&1<<k&&(x.windows[k].visible=0);return y},St.prototype.toggleWindows=function(y,x){var C=this.current708Packet.data,A=C[++y],D=this.getPts(y);this.flushDisplayed(D,x);for(var k=0;k<8;k++)A&1<<k&&(x.windows[k].visible^=1);return y},St.prototype.clearWindows=function(y,x){var C=this.current708Packet.data,A=C[++y],D=this.getPts(y);this.flushDisplayed(D,x);for(var k=0;k<8;k++)A&1<<k&&x.windows[k].clearText();return y},St.prototype.deleteWindows=function(y,x){var C=this.current708Packet.data,A=C[++y],D=this.getPts(y);this.flushDisplayed(D,x);for(var k=0;k<8;k++)A&1<<k&&x.windows[k].reset();return y},St.prototype.setPenAttributes=function(y,x){var C=this.current708Packet.data,A=C[y],D=x.currentWindow.penAttr;return A=C[++y],D.textTag=(A&240)>>4,D.offset=(A&12)>>2,D.penSize=A&3,A=C[++y],D.italics=(A&128)>>7,D.underline=(A&64)>>6,D.edgeType=(A&56)>>3,D.fontStyle=A&7,y},St.prototype.setPenColor=function(y,x){var C=this.current708Packet.data,A=C[y],D=x.currentWindow.penColor;return A=C[++y],D.fgOpacity=(A&192)>>6,D.fgRed=(A&48)>>4,D.fgGreen=(A&12)>>2,D.fgBlue=A&3,A=C[++y],D.bgOpacity=(A&192)>>6,D.bgRed=(A&48)>>4,D.bgGreen=(A&12)>>2,D.bgBlue=A&3,A=C[++y],D.edgeRed=(A&48)>>4,D.edgeGreen=(A&12)>>2,D.edgeBlue=A&3,y},St.prototype.setPenLocation=function(y,x){var C=this.current708Packet.data,A=C[y],D=x.currentWindow.penLoc;return x.currentWindow.pendingNewLine=!0,A=C[++y],D.row=A&15,A=C[++y],D.column=A&63,y},St.prototype.reset=function(y,x){var C=this.getPts(y);return this.flushDisplayed(C,x),this.initService(x.serviceNum,y)};var bn={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},Fr=function(y){return y===null?"":(y=bn[y]||y,String.fromCharCode(y))},Cl=14,ah=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],en=function(){for(var y=[],x=Cl+1;x--;)y.push({text:"",indent:0,offset:0});return y},Kt=function(y,x){Kt.prototype.init.call(this),this.field_=y||0,this.dataChannel_=x||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(C){var A,D,k,W,Z;if(A=C.ccData&32639,A===this.lastControlCode_){this.lastControlCode_=null;return}if((A&61440)===4096?this.lastControlCode_=A:A!==this.PADDING_&&(this.lastControlCode_=null),k=A>>>8,W=A&255,A!==this.PADDING_)if(A===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(A===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(C.pts),this.flushDisplayed(C.pts),D=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=D,this.startPts_=C.pts;else if(A===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(C.pts);else if(A===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(C.pts);else if(A===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(C.pts);else if(A===this.CARRIAGE_RETURN_)this.clearFormatting(C.pts),this.flushDisplayed(C.pts),this.shiftRowsUp_(),this.startPts_=C.pts;else if(A===this.BACKSPACE_)this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(A===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(C.pts),this.displayed_=en();else if(A===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=en();else if(A===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(C.pts),this.displayed_=en()),this.mode_="paintOn",this.startPts_=C.pts;else if(this.isSpecialCharacter(k,W))k=(k&3)<<8,Z=Fr(k|W),this[this.mode_](C.pts,Z),this.column_++;else if(this.isExtCharacter(k,W))this.mode_==="popOn"?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),k=(k&3)<<8,Z=Fr(k|W),this[this.mode_](C.pts,Z),this.column_++;else if(this.isMidRowCode(k,W))this.clearFormatting(C.pts),this[this.mode_](C.pts," "),this.column_++,(W&14)===14&&this.addFormatting(C.pts,["i"]),(W&1)===1&&this.addFormatting(C.pts,["u"]);else if(this.isOffsetControlCode(k,W)){const re=W&3;this.nonDisplayed_[this.row_].offset=re,this.column_+=re}else if(this.isPAC(k,W)){var J=ah.indexOf(A&7968);if(this.mode_==="rollUp"&&(J-this.rollUpRows_+1<0&&(J=this.rollUpRows_-1),this.setRollUp(C.pts,J)),J!==this.row_&&J>=0&&J<=14&&(this.clearFormatting(C.pts),this.row_=J),W&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(C.pts,["u"]),(A&16)===16){const re=(A&14)>>1;this.column_=re*4,this.nonDisplayed_[this.row_].indent+=re}this.isColorPAC(W)&&(W&14)===14&&this.addFormatting(C.pts,["i"])}else this.isNormalChar(k)&&(W===0&&(W=null),Z=Fr(k),Z+=Fr(W),this[this.mode_](C.pts,Z),this.column_+=Z.length)}};Kt.prototype=new ps,Kt.prototype.flushDisplayed=function(y){const x=A=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+A+"."})},C=[];this.displayed_.forEach((A,D)=>{if(A&&A.text&&A.text.length){try{A.text=A.text.trim()}catch{x(D)}A.text.length&&C.push({text:A.text,line:D+1,position:10+Math.min(70,A.indent*10)+A.offset*2.5})}else A==null&&x(D)}),C.length&&this.trigger("data",{startPts:this.startPts_,endPts:y,content:C,stream:this.name_})},Kt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=en(),this.nonDisplayed_=en(),this.lastControlCode_=null,this.column_=0,this.row_=Cl,this.rollUpRows_=2,this.formatting_=[]},Kt.prototype.setConstants=function(){this.dataChannel_===0?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):this.dataChannel_===1&&(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},Kt.prototype.isSpecialCharacter=function(y,x){return y===this.EXT_&&x>=48&&x<=63},Kt.prototype.isExtCharacter=function(y,x){return(y===this.EXT_+1||y===this.EXT_+2)&&x>=32&&x<=63},Kt.prototype.isMidRowCode=function(y,x){return y===this.EXT_&&x>=32&&x<=47},Kt.prototype.isOffsetControlCode=function(y,x){return y===this.OFFSET_&&x>=33&&x<=35},Kt.prototype.isPAC=function(y,x){return y>=this.BASE_&&y<this.BASE_+8&&x>=64&&x<=127},Kt.prototype.isColorPAC=function(y){return y>=64&&y<=79||y>=96&&y<=127},Kt.prototype.isNormalChar=function(y){return y>=32&&y<=127},Kt.prototype.setRollUp=function(y,x){if(this.mode_!=="rollUp"&&(this.row_=Cl,this.mode_="rollUp",this.flushDisplayed(y),this.nonDisplayed_=en(),this.displayed_=en()),x!==void 0&&x!==this.row_)for(var C=0;C<this.rollUpRows_;C++)this.displayed_[x-C]=this.displayed_[this.row_-C],this.displayed_[this.row_-C]={text:"",indent:0,offset:0};x===void 0&&(x=this.row_),this.topRow_=x-this.rollUpRows_+1},Kt.prototype.addFormatting=function(y,x){this.formatting_=this.formatting_.concat(x);var C=x.reduce(function(A,D){return A+"<"+D+">"},"");this[this.mode_](y,C)},Kt.prototype.clearFormatting=function(y){if(this.formatting_.length){var x=this.formatting_.reverse().reduce(function(C,A){return C+"</"+A+">"},"");this.formatting_=[],this[this.mode_](y,x)}},Kt.prototype.popOn=function(y,x){var C=this.nonDisplayed_[this.row_].text;C+=x,this.nonDisplayed_[this.row_].text=C},Kt.prototype.rollUp=function(y,x){var C=this.displayed_[this.row_].text;C+=x,this.displayed_[this.row_].text=C},Kt.prototype.shiftRowsUp_=function(){var y;for(y=0;y<this.topRow_;y++)this.displayed_[y]={text:"",indent:0,offset:0};for(y=this.row_+1;y<Cl+1;y++)this.displayed_[y]={text:"",indent:0,offset:0};for(y=this.topRow_;y<this.row_;y++)this.displayed_[y]=this.displayed_[y+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},Kt.prototype.paintOn=function(y,x){var C=this.displayed_[this.row_].text;C+=x,this.displayed_[this.row_].text=C};var Ur={CaptionStream:li,Cea608Stream:Kt,Cea708Stream:St},Un={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Co=t,Ta=8589934592,Bi=4294967296,dc="shared",Dl=function(y,x){var C=1;for(y>x&&(C=-1);Math.abs(x-y)>Bi;)y+=C*Ta;return y},$n=function(y){var x,C;$n.prototype.init.call(this),this.type_=y||dc,this.push=function(A){if(A.type==="metadata"){this.trigger("data",A);return}this.type_!==dc&&A.type!==this.type_||(C===void 0&&(C=A.dts),A.dts=Dl(A.dts,C),A.pts=Dl(A.pts,C),x=A.dts,this.trigger("data",A))},this.flush=function(){C=x,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){C=void 0,x=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};$n.prototype=new Co;var $r={TimestampRolloverStream:$n,handleRollover:Dl},Bg=(y,x,C)=>{if(!y)return-1;for(var A=C;A<y.length;A++)if(y[A]===x)return A;return-1},oh={typedArrayIndexOf:Bg},Do=oh.typedArrayIndexOf,wl={Utf8:3},wo=function(y,x,C){var A,D="";for(A=x;A<C;A++)D+="%"+("00"+y[A].toString(16)).slice(-2);return D},tr=function(y,x,C){return decodeURIComponent(wo(y,x,C))},As=function(y,x,C){return unescape(wo(y,x,C))},Wi=function(y){return y[0]<<21|y[1]<<14|y[2]<<7|y[3]},_a={APIC:function(y){var x=1,C,A,D="-->";y.data[0]===wl.Utf8&&(C=Do(y.data,0,x),!(C<0)&&(y.mimeType=As(y.data,x,C),x=C+1,y.pictureType=y.data[x],x++,A=Do(y.data,0,x),!(A<0)&&(y.description=tr(y.data,x,A),x=A+1,y.mimeType===D?y.url=As(y.data,x,y.data.length):y.pictureData=y.data.subarray(x,y.data.length))))},"T*":function(y){y.data[0]===wl.Utf8&&(y.value=tr(y.data,1,y.data.length).replace(/\0*$/,""),y.values=y.value.split("\0"))},TXXX:function(y){var x;y.data[0]===wl.Utf8&&(x=Do(y.data,0,1),x!==-1&&(y.description=tr(y.data,1,x),y.value=tr(y.data,x+1,y.data.length).replace(/\0*$/,""),y.data=y.value))},"W*":function(y){y.url=As(y.data,0,y.data.length).replace(/\0.*$/,"")},WXXX:function(y){var x;y.data[0]===wl.Utf8&&(x=Do(y.data,0,1),x!==-1&&(y.description=tr(y.data,1,x),y.url=As(y.data,x+1,y.data.length).replace(/\0.*$/,"")))},PRIV:function(y){var x;for(x=0;x<y.data.length;x++)if(y.data[x]===0){y.owner=As(y.data,0,x);break}y.privateData=y.data.subarray(x+1),y.data=y.privateData}},Fg=function(y){var x,C,A=10,D=0,k=[];if(!(y.length<10||y[0]!==73||y[1]!==68||y[2]!==51)){D=Wi(y.subarray(6,10)),D+=10;var W=y[5]&64;W&&(A+=4,A+=Wi(y.subarray(10,14)),D-=Wi(y.subarray(16,20)));do{if(x=Wi(y.subarray(A+4,A+8)),x<1)break;C=String.fromCharCode(y[A],y[A+1],y[A+2],y[A+3]);var Z={id:C,data:y.subarray(A+10,A+x+10)};Z.key=Z.id,_a[Z.id]?_a[Z.id](Z):Z.id[0]==="T"?_a["T*"](Z):Z.id[0]==="W"&&_a["W*"](Z),k.push(Z),A+=10,A+=x}while(A<D);return k}},Ll={parseId3Frames:Fg,parseSyncSafeInteger:Wi,frameParsers:_a},lh=t,Il=Un,ir=Ll,rs;rs=function(y){var x={descriptor:y&&y.descriptor},C=0,A=[],D=0,k;if(rs.prototype.init.call(this),this.dispatchType=Il.METADATA_STREAM_TYPE.toString(16),x.descriptor)for(k=0;k<x.descriptor.length;k++)this.dispatchType+=("00"+x.descriptor[k].toString(16)).slice(-2);this.push=function(W){var Z,J,re,fe,Ee,Ue;if(W.type==="timed-metadata"){if(W.dataAlignmentIndicator&&(D=0,A.length=0),A.length===0&&(W.data.length<10||W.data[0]!==73||W.data[1]!==68||W.data[2]!==51)){this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});return}if(A.push(W),D+=W.data.byteLength,A.length===1&&(C=ir.parseSyncSafeInteger(W.data.subarray(6,10)),C+=10),!(D<C)){for(Z={data:new Uint8Array(C),frames:[],pts:A[0].pts,dts:A[0].dts},Ee=0;Ee<C;)Z.data.set(A[0].data.subarray(0,C-Ee),Ee),Ee+=A[0].data.byteLength,D-=A[0].data.byteLength,A.shift();J=10,Z.data[5]&64&&(J+=4,J+=ir.parseSyncSafeInteger(Z.data.subarray(10,14)),C-=ir.parseSyncSafeInteger(Z.data.subarray(16,20)));do{if(re=ir.parseSyncSafeInteger(Z.data.subarray(J+4,J+8)),re<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if(Ue=String.fromCharCode(Z.data[J],Z.data[J+1],Z.data[J+2],Z.data[J+3]),fe={id:Ue,data:Z.data.subarray(J+10,J+re+10)},fe.key=fe.id,ir.frameParsers[fe.id]?ir.frameParsers[fe.id](fe):fe.id[0]==="T"?ir.frameParsers["T*"](fe):fe.id[0]==="W"&&ir.frameParsers["W*"](fe),fe.owner==="com.apple.streaming.transportStreamTimestamp"){var we=fe.data,Ge=(we[3]&1)<<30|we[4]<<22|we[5]<<14|we[6]<<6|we[7]>>>2;Ge*=4,Ge+=we[7]&3,fe.timeStamp=Ge,Z.pts===void 0&&Z.dts===void 0&&(Z.pts=fe.timeStamp,Z.dts=fe.timeStamp),this.trigger("timestamp",fe)}Z.frames.push(fe),J+=10,J+=re}while(J<C);this.trigger("data",Z)}}}},rs.prototype=new lh;var hc=rs,Rl=t,Lo=Ur,Xi=Un,uh=$r.TimestampRolloverStream,Io,Sn,kl,jr=188,Ol=71;Io=function(){var y=new Uint8Array(jr),x=0;Io.prototype.init.call(this),this.push=function(C){var A=0,D=jr,k;for(x?(k=new Uint8Array(C.byteLength+x),k.set(y.subarray(0,x)),k.set(C,x),x=0):k=C;D<k.byteLength;){if(k[A]===Ol&&k[D]===Ol){this.trigger("data",k.subarray(A,D)),A+=jr,D+=jr;continue}A++,D++}A<k.byteLength&&(y.set(k.subarray(A),0),x=k.byteLength-A)},this.flush=function(){x===jr&&y[0]===Ol&&(this.trigger("data",y),x=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){x=0,this.trigger("reset")}},Io.prototype=new Rl,Sn=function(){var y,x,C,A;Sn.prototype.init.call(this),A=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,y=function(D,k){var W=0;k.payloadUnitStartIndicator&&(W+=D[W]+1),k.type==="pat"?x(D.subarray(W),k):C(D.subarray(W),k)},x=function(D,k){k.section_number=D[7],k.last_section_number=D[8],A.pmtPid=(D[10]&31)<<8|D[11],k.pmtPid=A.pmtPid},C=function(D,k){var W,Z,J,re;if(D[5]&1){for(A.programMapTable={video:null,audio:null,"timed-metadata":{}},W=(D[1]&15)<<8|D[2],Z=3+W-4,J=(D[10]&15)<<8|D[11],re=12+J;re<Z;){var fe=D[re],Ee=(D[re+1]&31)<<8|D[re+2];fe===Xi.H264_STREAM_TYPE&&A.programMapTable.video===null?A.programMapTable.video=Ee:fe===Xi.ADTS_STREAM_TYPE&&A.programMapTable.audio===null?A.programMapTable.audio=Ee:fe===Xi.METADATA_STREAM_TYPE&&(A.programMapTable["timed-metadata"][Ee]=fe),re+=((D[re+3]&15)<<8|D[re+4])+5}k.programMapTable=A.programMapTable}},this.push=function(D){var k={},W=4;if(k.payloadUnitStartIndicator=!!(D[1]&64),k.pid=D[1]&31,k.pid<<=8,k.pid|=D[2],(D[3]&48)>>>4>1&&(W+=D[W]+1),k.pid===0)k.type="pat",y(D.subarray(W),k),this.trigger("data",k);else if(k.pid===this.pmtPid)for(k.type="pmt",y(D.subarray(W),k),this.trigger("data",k);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([D,W,k]):this.processPes_(D,W,k)},this.processPes_=function(D,k,W){W.pid===this.programMapTable.video?W.streamType=Xi.H264_STREAM_TYPE:W.pid===this.programMapTable.audio?W.streamType=Xi.ADTS_STREAM_TYPE:W.streamType=this.programMapTable["timed-metadata"][W.pid],W.type="pes",W.data=D.subarray(k),this.trigger("data",W)}},Sn.prototype=new Rl,Sn.STREAM_TYPES={h264:27,adts:15},kl=function(){var y=this,x=!1,C={data:[],size:0},A={data:[],size:0},D={data:[],size:0},k,W=function(J,re){var fe;const Ee=J[0]<<16|J[1]<<8|J[2];re.data=new Uint8Array,Ee===1&&(re.packetLength=6+(J[4]<<8|J[5]),re.dataAlignmentIndicator=(J[6]&4)!==0,fe=J[7],fe&192&&(re.pts=(J[9]&14)<<27|(J[10]&255)<<20|(J[11]&254)<<12|(J[12]&255)<<5|(J[13]&254)>>>3,re.pts*=4,re.pts+=(J[13]&6)>>>1,re.dts=re.pts,fe&64&&(re.dts=(J[14]&14)<<27|(J[15]&255)<<20|(J[16]&254)<<12|(J[17]&255)<<5|(J[18]&254)>>>3,re.dts*=4,re.dts+=(J[18]&6)>>>1)),re.data=J.subarray(9+J[8]))},Z=function(J,re,fe){var Ee=new Uint8Array(J.size),Ue={type:re},we=0,Ge=0,ot=!1,Ri;if(!(!J.data.length||J.size<9)){for(Ue.trackId=J.data[0].pid,we=0;we<J.data.length;we++)Ri=J.data[we],Ee.set(Ri.data,Ge),Ge+=Ri.data.byteLength;W(Ee,Ue),ot=re==="video"||Ue.packetLength<=J.size,(fe||ot)&&(J.size=0,J.data.length=0),ot&&y.trigger("data",Ue)}};kl.prototype.init.call(this),this.push=function(J){({pat:function(){},pes:function(){var re,fe;switch(J.streamType){case Xi.H264_STREAM_TYPE:re=C,fe="video";break;case Xi.ADTS_STREAM_TYPE:re=A,fe="audio";break;case Xi.METADATA_STREAM_TYPE:re=D,fe="timed-metadata";break;default:return}J.payloadUnitStartIndicator&&Z(re,fe,!0),re.data.push(J),re.size+=J.data.byteLength},pmt:function(){var re={type:"metadata",tracks:[]};k=J.programMapTable,k.video!==null&&re.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+k.video,codec:"avc",type:"video"}),k.audio!==null&&re.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+k.audio,codec:"adts",type:"audio"}),x=!0,y.trigger("data",re)}})[J.type]()},this.reset=function(){C.size=0,C.data.length=0,A.size=0,A.data.length=0,this.trigger("reset")},this.flushStreams_=function(){Z(C,"video"),Z(A,"audio"),Z(D,"timed-metadata")},this.flush=function(){if(!x&&k){var J={type:"metadata",tracks:[]};k.video!==null&&J.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+k.video,codec:"avc",type:"video"}),k.audio!==null&&J.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+k.audio,codec:"adts",type:"audio"}),y.trigger("data",J)}x=!1,this.flushStreams_(),this.trigger("done")}},kl.prototype=new Rl;var Pl={PAT_PID:0,MP2T_PACKET_LENGTH:jr,TransportPacketStream:Io,TransportParseStream:Sn,ElementaryStream:kl,TimestampRolloverStream:uh,CaptionStream:Lo.CaptionStream,Cea608Stream:Lo.Cea608Stream,Cea708Stream:Lo.Cea708Stream,MetadataStream:hc};for(var fc in Xi)Xi.hasOwnProperty(fc)&&(Pl[fc]=Xi[fc]);var Ug=Pl,Ml=t,jn=et.ONE_SECOND_IN_TS,ba,Nl=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];ba=function(y){var x,C=0;ba.prototype.init.call(this),this.skipWarn_=function(A,D){this.trigger("log",{level:"warn",message:`adts skiping bytes ${A} to ${D} in frame ${C} outside syncword`})},this.push=function(A){var D=0,k,W,Z,J,re;if(y||(C=0),A.type==="audio"){x&&x.length?(Z=x,x=new Uint8Array(Z.byteLength+A.data.byteLength),x.set(Z),x.set(A.data,Z.byteLength)):x=A.data;for(var fe;D+7<x.length;){if(x[D]!==255||(x[D+1]&246)!==240){typeof fe!="number"&&(fe=D),D++;continue}if(typeof fe=="number"&&(this.skipWarn_(fe,D),fe=null),W=(~x[D+1]&1)*2,k=(x[D+3]&3)<<11|x[D+4]<<3|(x[D+5]&224)>>5,J=((x[D+6]&3)+1)*1024,re=J*jn/Nl[(x[D+2]&60)>>>2],x.byteLength-D<k)break;this.trigger("data",{pts:A.pts+C*re,dts:A.dts+C*re,sampleCount:J,audioobjecttype:(x[D+2]>>>6&3)+1,channelcount:(x[D+2]&1)<<2|(x[D+3]&192)>>>6,samplerate:Nl[(x[D+2]&60)>>>2],samplingfrequencyindex:(x[D+2]&60)>>>2,samplesize:16,data:x.subarray(D+7+W,D+k)}),C++,D+=k}typeof fe=="number"&&(this.skipWarn_(fe,D),fe=null),x=x.subarray(D)}},this.flush=function(){C=0,this.trigger("done")},this.reset=function(){x=void 0,this.trigger("reset")},this.endTimeline=function(){x=void 0,this.trigger("endedtimeline")}},ba.prototype=new Ml;var Sa=ba,Hr;Hr=function(y){var x=y.byteLength,C=0,A=0;this.length=function(){return 8*x},this.bitsAvailable=function(){return 8*x+A},this.loadWord=function(){var D=y.byteLength-x,k=new Uint8Array(4),W=Math.min(4,x);if(W===0)throw new Error("no bytes available");k.set(y.subarray(D,D+W)),C=new DataView(k.buffer).getUint32(0),A=W*8,x-=W},this.skipBits=function(D){var k;A>D?(C<<=D,A-=D):(D-=A,k=Math.floor(D/8),D-=k*8,x-=k,this.loadWord(),C<<=D,A-=D)},this.readBits=function(D){var k=Math.min(A,D),W=C>>>32-k;return A-=k,A>0?C<<=k:x>0&&this.loadWord(),k=D-k,k>0?W<<k|this.readBits(k):W},this.skipLeadingZeros=function(){var D;for(D=0;D<A;++D)if((C&2147483648>>>D)!==0)return C<<=D,A-=D,D;return this.loadWord(),D+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var D=this.skipLeadingZeros();return this.readBits(D+1)-1},this.readExpGolomb=function(){var D=this.readUnsignedExpGolomb();return 1&D?1+D>>>1:-1*(D>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var ch=Hr,Bl=t,dh=ch,sr,Ps,Fl;Ps=function(){var y=0,x,C;Ps.prototype.init.call(this),this.push=function(A){var D;C?(D=new Uint8Array(C.byteLength+A.data.byteLength),D.set(C),D.set(A.data,C.byteLength),C=D):C=A.data;for(var k=C.byteLength;y<k-3;y++)if(C[y+2]===1){x=y+5;break}for(;x<k;)switch(C[x]){case 0:if(C[x-1]!==0){x+=2;break}else if(C[x-2]!==0){x++;break}y+3!==x-2&&this.trigger("data",C.subarray(y+3,x-2));do x++;while(C[x]!==1&&x<k);y=x-2,x+=3;break;case 1:if(C[x-1]!==0||C[x-2]!==0){x+=3;break}this.trigger("data",C.subarray(y+3,x-2)),y=x-2,x+=3;break;default:x+=3;break}C=C.subarray(y),x-=y,y=0},this.reset=function(){C=null,y=0,this.trigger("reset")},this.flush=function(){C&&C.byteLength>3&&this.trigger("data",C.subarray(y+3)),C=null,y=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},Ps.prototype=new Bl,Fl={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},sr=function(){var y=new Ps,x,C,A,D,k,W,Z;sr.prototype.init.call(this),x=this,this.push=function(J){J.type==="video"&&(C=J.trackId,A=J.pts,D=J.dts,y.push(J))},y.on("data",function(J){var re={trackId:C,pts:A,dts:D,data:J,nalUnitTypeCode:J[0]&31};switch(re.nalUnitTypeCode){case 5:re.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:re.nalUnitType="sei_rbsp",re.escapedRBSP=k(J.subarray(1));break;case 7:re.nalUnitType="seq_parameter_set_rbsp",re.escapedRBSP=k(J.subarray(1)),re.config=W(re.escapedRBSP);break;case 8:re.nalUnitType="pic_parameter_set_rbsp";break;case 9:re.nalUnitType="access_unit_delimiter_rbsp";break}x.trigger("data",re)}),y.on("done",function(){x.trigger("done")}),y.on("partialdone",function(){x.trigger("partialdone")}),y.on("reset",function(){x.trigger("reset")}),y.on("endedtimeline",function(){x.trigger("endedtimeline")}),this.flush=function(){y.flush()},this.partialFlush=function(){y.partialFlush()},this.reset=function(){y.reset()},this.endTimeline=function(){y.endTimeline()},Z=function(J,re){var fe=8,Ee=8,Ue,we;for(Ue=0;Ue<J;Ue++)Ee!==0&&(we=re.readExpGolomb(),Ee=(fe+we+256)%256),fe=Ee===0?fe:Ee},k=function(J){for(var re=J.byteLength,fe=[],Ee=1,Ue,we;Ee<re-2;)J[Ee]===0&&J[Ee+1]===0&&J[Ee+2]===3?(fe.push(Ee+2),Ee+=2):Ee++;if(fe.length===0)return J;Ue=re-fe.length,we=new Uint8Array(Ue);var Ge=0;for(Ee=0;Ee<Ue;Ge++,Ee++)Ge===fe[0]&&(Ge++,fe.shift()),we[Ee]=J[Ge];return we},W=function(J){var re=0,fe=0,Ee=0,Ue=0,we,Ge,ot,Ri,Cs,fr,Ko,ui,Yr,qn,pr,Ht=[1,1],xn,Qi;if(we=new dh(J),Ge=we.readUnsignedByte(),Ri=we.readUnsignedByte(),ot=we.readUnsignedByte(),we.skipUnsignedExpGolomb(),Fl[Ge]&&(Cs=we.readUnsignedExpGolomb(),Cs===3&&we.skipBits(1),we.skipUnsignedExpGolomb(),we.skipUnsignedExpGolomb(),we.skipBits(1),we.readBoolean()))for(pr=Cs!==3?8:12,Qi=0;Qi<pr;Qi++)we.readBoolean()&&(Qi<6?Z(16,we):Z(64,we));if(we.skipUnsignedExpGolomb(),fr=we.readUnsignedExpGolomb(),fr===0)we.readUnsignedExpGolomb();else if(fr===1)for(we.skipBits(1),we.skipExpGolomb(),we.skipExpGolomb(),Ko=we.readUnsignedExpGolomb(),Qi=0;Qi<Ko;Qi++)we.skipExpGolomb();if(we.skipUnsignedExpGolomb(),we.skipBits(1),ui=we.readUnsignedExpGolomb(),Yr=we.readUnsignedExpGolomb(),qn=we.readBits(1),qn===0&&we.skipBits(1),we.skipBits(1),we.readBoolean()&&(re=we.readUnsignedExpGolomb(),fe=we.readUnsignedExpGolomb(),Ee=we.readUnsignedExpGolomb(),Ue=we.readUnsignedExpGolomb()),we.readBoolean()&&we.readBoolean()){switch(xn=we.readUnsignedByte(),xn){case 1:Ht=[1,1];break;case 2:Ht=[12,11];break;case 3:Ht=[10,11];break;case 4:Ht=[16,11];break;case 5:Ht=[40,33];break;case 6:Ht=[24,11];break;case 7:Ht=[20,11];break;case 8:Ht=[32,11];break;case 9:Ht=[80,33];break;case 10:Ht=[18,11];break;case 11:Ht=[15,11];break;case 12:Ht=[64,33];break;case 13:Ht=[160,99];break;case 14:Ht=[4,3];break;case 15:Ht=[3,2];break;case 16:Ht=[2,1];break;case 255:{Ht=[we.readUnsignedByte()<<8|we.readUnsignedByte(),we.readUnsignedByte()<<8|we.readUnsignedByte()];break}}Ht&&Ht[0]/Ht[1]}return{profileIdc:Ge,levelIdc:ot,profileCompatibility:Ri,width:(ui+1)*16-re*2-fe*2,height:(2-qn)*(Yr+1)*16-Ee*2-Ue*2,sarRatio:Ht}}},sr.prototype=new Bl;var Ro={H264Stream:sr},nr=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Ul=function(y,x){var C=y[x+6]<<21|y[x+7]<<14|y[x+8]<<7|y[x+9],A=y[x+5],D=(A&16)>>4;return C=C>=0?C:0,D?C+20:C+10},ko=function(y,x){return y.length-x<10||y[x]!==73||y[x+1]!==68||y[x+2]!==51?x:(x+=Ul(y,x),ko(y,x))},hh=function(y){var x=ko(y,0);return y.length>=x+2&&(y[x]&255)===255&&(y[x+1]&240)===240&&(y[x+1]&22)===16},Oo=function(y){return y[0]<<21|y[1]<<14|y[2]<<7|y[3]},$l=function(y,x,C){var A,D="";for(A=x;A<C;A++)D+="%"+("00"+y[A].toString(16)).slice(-2);return D},fh=function(y,x,C){return unescape($l(y,x,C))},ms=function(y,x){var C=(y[x+5]&224)>>5,A=y[x+4]<<3,D=y[x+3]&6144;return D|A|C},Gr=function(y,x){return y[x]===73&&y[x+1]===68&&y[x+2]===51?"timed-metadata":y[x]&!0&&(y[x+1]&240)===240?"audio":null},jl=function(y){for(var x=0;x+5<y.length;){if(y[x]!==255||(y[x+1]&246)!==240){x++;continue}return nr[(y[x+2]&60)>>>2]}return null},Po=function(y){var x,C,A,D;x=10,y[5]&64&&(x+=4,x+=Oo(y.subarray(10,14)));do{if(C=Oo(y.subarray(x+4,x+8)),C<1)return null;if(D=String.fromCharCode(y[x],y[x+1],y[x+2],y[x+3]),D==="PRIV"){A=y.subarray(x+10,x+C+10);for(var k=0;k<A.byteLength;k++)if(A[k]===0){var W=fh(A,0,k);if(W==="com.apple.streaming.transportStreamTimestamp"){var Z=A.subarray(k+1),J=(Z[3]&1)<<30|Z[4]<<22|Z[5]<<14|Z[6]<<6|Z[7]>>>2;return J*=4,J+=Z[7]&3,J}break}}x+=10,x+=C}while(x<y.byteLength);return null},pc={isLikelyAacData:hh,parseId3TagSize:Ul,parseAdtsSize:ms,parseType:Gr,parseSampleRate:jl,parseAacTimestamp:Po},gc=t,Hl=pc,rr;rr=function(){var y=new Uint8Array,x=0;rr.prototype.init.call(this),this.setTimestamp=function(C){x=C},this.push=function(C){var A=0,D=0,k,W,Z,J;for(y.length?(J=y.length,y=new Uint8Array(C.byteLength+J),y.set(y.subarray(0,J)),y.set(C,J)):y=C;y.length-D>=3;){if(y[D]===73&&y[D+1]===68&&y[D+2]===51){if(y.length-D<10||(A=Hl.parseId3TagSize(y,D),D+A>y.length))break;W={type:"timed-metadata",data:y.subarray(D,D+A)},this.trigger("data",W),D+=A;continue}else if((y[D]&255)===255&&(y[D+1]&240)===240){if(y.length-D<7||(A=Hl.parseAdtsSize(y,D),D+A>y.length))break;Z={type:"audio",data:y.subarray(D,D+A),pts:x,dts:x},this.trigger("data",Z),D+=A;continue}D++}k=y.length-D,k>0?y=y.subarray(D):y=new Uint8Array},this.reset=function(){y=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){y=new Uint8Array,this.trigger("endedtimeline")}},rr.prototype=new gc;var Gl=rr,ph=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],$g=ph,jg=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Hg=jg,xa=t,Mo=Ae,No=Jt,Vl=Os,tn=le,Hn=Ug,Bo=et,gh=Sa,Gg=Ro.H264Stream,Vg=Gl,qg=pc.isLikelyAacData,mc=et.ONE_SECOND_IN_TS,mh=$g,yh=Hg,ql,Ea,zl,Vr,zg=function(y,x){x.stream=y,this.trigger("log",x)},vh=function(y,x){for(var C=Object.keys(x),A=0;A<C.length;A++){var D=C[A];D==="headOfPipeline"||!x[D].on||x[D].on("log",zg.bind(y,D))}},Th=function(y,x){var C;if(y.length!==x.length)return!1;for(C=0;C<y.length;C++)if(y[C]!==x[C])return!1;return!0},_h=function(y,x,C,A,D,k){var W=C-x,Z=A-x,J=D-C;return{start:{dts:y,pts:y+W},end:{dts:y+Z,pts:y+J},prependedContentDuration:k,baseMediaDecodeTime:y}};Ea=function(y,x){var C=[],A,D=0,k=0,W=1/0;x=x||{},A=x.firstSequenceNumber||0,Ea.prototype.init.call(this),this.push=function(Z){tn.collectDtsInfo(y,Z),y&&mh.forEach(function(J){y[J]=Z[J]}),C.push(Z)},this.setEarliestDts=function(Z){D=Z},this.setVideoBaseMediaDecodeTime=function(Z){W=Z},this.setAudioAppendStart=function(Z){k=Z},this.flush=function(){var Z,J,re,fe,Ee,Ue,we;if(C.length===0){this.trigger("done","AudioSegmentStream");return}Z=Vl.trimAdtsFramesByEarliestDts(C,y,D),y.baseMediaDecodeTime=tn.calculateTrackBaseMediaDecodeTime(y,x.keepOriginalTimestamps),we=Vl.prefixWithSilence(y,Z,k,W),y.samples=Vl.generateSampleTable(Z),re=Mo.mdat(Vl.concatenateFrameData(Z)),C=[],J=Mo.moof(A,[y]),fe=new Uint8Array(J.byteLength+re.byteLength),A++,fe.set(J),fe.set(re,J.byteLength),tn.clearDtsInfo(y),Ee=Math.ceil(mc*1024/y.samplerate),Z.length&&(Ue=Z.length*Ee,this.trigger("segmentTimingInfo",_h(Bo.audioTsToVideoTs(y.baseMediaDecodeTime,y.samplerate),Z[0].dts,Z[0].pts,Z[0].dts+Ue,Z[0].pts+Ue,we||0)),this.trigger("timingInfo",{start:Z[0].pts,end:Z[0].pts+Ue})),this.trigger("data",{track:y,boxes:fe}),this.trigger("done","AudioSegmentStream")},this.reset=function(){tn.clearDtsInfo(y),C=[],this.trigger("reset")}},Ea.prototype=new xa,ql=function(y,x){var C,A=[],D=[],k,W;x=x||{},C=x.firstSequenceNumber||0,ql.prototype.init.call(this),delete y.minPTS,this.gopCache_=[],this.push=function(Z){tn.collectDtsInfo(y,Z),Z.nalUnitType==="seq_parameter_set_rbsp"&&!k&&(k=Z.config,y.sps=[Z.data],yh.forEach(function(J){y[J]=k[J]},this)),Z.nalUnitType==="pic_parameter_set_rbsp"&&!W&&(W=Z.data,y.pps=[Z.data]),A.push(Z)},this.flush=function(){for(var Z,J,re,fe,Ee,Ue,we=0,Ge,ot;A.length&&A[0].nalUnitType!=="access_unit_delimiter_rbsp";)A.shift();if(A.length===0){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if(Z=No.groupNalsIntoFrames(A),re=No.groupFramesIntoGops(Z),re[0][0].keyFrame||(J=this.getGopForFusion_(A[0],y),J?(we=J.duration,re.unshift(J),re.byteLength+=J.byteLength,re.nalCount+=J.nalCount,re.pts=J.pts,re.dts=J.dts,re.duration+=J.duration):re=No.extendFirstKeyFrame(re)),D.length){var Ri;if(x.alignGopsAtEnd?Ri=this.alignGopsAtEnd_(re):Ri=this.alignGopsAtStart_(re),!Ri){this.gopCache_.unshift({gop:re.pop(),pps:y.pps,sps:y.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),A=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}tn.clearDtsInfo(y),re=Ri}tn.collectDtsInfo(y,re),y.samples=No.generateSampleTable(re),Ee=Mo.mdat(No.concatenateNalData(re)),y.baseMediaDecodeTime=tn.calculateTrackBaseMediaDecodeTime(y,x.keepOriginalTimestamps),this.trigger("processedGopsInfo",re.map(function(Cs){return{pts:Cs.pts,dts:Cs.dts,byteLength:Cs.byteLength}})),Ge=re[0],ot=re[re.length-1],this.trigger("segmentTimingInfo",_h(y.baseMediaDecodeTime,Ge.dts,Ge.pts,ot.dts+ot.duration,ot.pts+ot.duration,we)),this.trigger("timingInfo",{start:re[0].pts,end:re[re.length-1].pts+re[re.length-1].duration}),this.gopCache_.unshift({gop:re.pop(),pps:y.pps,sps:y.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),A=[],this.trigger("baseMediaDecodeTime",y.baseMediaDecodeTime),this.trigger("timelineStartInfo",y.timelineStartInfo),fe=Mo.moof(C,[y]),Ue=new Uint8Array(fe.byteLength+Ee.byteLength),C++,Ue.set(fe),Ue.set(Ee,fe.byteLength),this.trigger("data",{track:y,boxes:Ue}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),A=[],this.gopCache_.length=0,D.length=0,this.trigger("reset")},this.resetStream_=function(){tn.clearDtsInfo(y),k=void 0,W=void 0},this.getGopForFusion_=function(Z){var J=45e3,re=1/0,fe,Ee,Ue,we,Ge;for(Ge=0;Ge<this.gopCache_.length;Ge++)we=this.gopCache_[Ge],Ue=we.gop,!(!(y.pps&&Th(y.pps[0],we.pps[0]))||!(y.sps&&Th(y.sps[0],we.sps[0])))&&(Ue.dts<y.timelineStartInfo.dts||(fe=Z.dts-Ue.dts-Ue.duration,fe>=-1e4&&fe<=J&&(!Ee||re>fe)&&(Ee=we,re=fe)));return Ee?Ee.gop:null},this.alignGopsAtStart_=function(Z){var J,re,fe,Ee,Ue,we,Ge,ot;for(Ue=Z.byteLength,we=Z.nalCount,Ge=Z.duration,J=re=0;J<D.length&&re<Z.length&&(fe=D[J],Ee=Z[re],fe.pts!==Ee.pts);){if(Ee.pts>fe.pts){J++;continue}re++,Ue-=Ee.byteLength,we-=Ee.nalCount,Ge-=Ee.duration}return re===0?Z:re===Z.length?null:(ot=Z.slice(re),ot.byteLength=Ue,ot.duration=Ge,ot.nalCount=we,ot.pts=ot[0].pts,ot.dts=ot[0].dts,ot)},this.alignGopsAtEnd_=function(Z){var J,re,fe,Ee,Ue,we;for(J=D.length-1,re=Z.length-1,Ue=null,we=!1;J>=0&&re>=0;){if(fe=D[J],Ee=Z[re],fe.pts===Ee.pts){we=!0;break}if(fe.pts>Ee.pts){J--;continue}J===D.length-1&&(Ue=re),re--}if(!we&&Ue===null)return null;var Ge;if(we?Ge=re:Ge=Ue,Ge===0)return Z;var ot=Z.slice(Ge),Ri=ot.reduce(function(Cs,fr){return Cs.byteLength+=fr.byteLength,Cs.duration+=fr.duration,Cs.nalCount+=fr.nalCount,Cs},{byteLength:0,duration:0,nalCount:0});return ot.byteLength=Ri.byteLength,ot.duration=Ri.duration,ot.nalCount=Ri.nalCount,ot.pts=ot[0].pts,ot.dts=ot[0].dts,ot},this.alignGopsWith=function(Z){D=Z}},ql.prototype=new xa,Vr=function(y,x){this.numberOfTracks=0,this.metadataStream=x,y=y||{},typeof y.remux<"u"?this.remuxTracks=!!y.remux:this.remuxTracks=!0,typeof y.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=y.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Vr.prototype.init.call(this),this.push=function(C){if(C.content||C.text)return this.pendingCaptions.push(C);if(C.frames)return this.pendingMetadata.push(C);this.pendingTracks.push(C.track),this.pendingBytes+=C.boxes.byteLength,C.track.type==="video"&&(this.videoTrack=C.track,this.pendingBoxes.push(C.boxes)),C.track.type==="audio"&&(this.audioTrack=C.track,this.pendingBoxes.unshift(C.boxes))}},Vr.prototype=new xa,Vr.prototype.flush=function(y){var x=0,C={captions:[],captionStreams:{},metadata:[],info:{}},A,D,k,W=0,Z;if(this.pendingTracks.length<this.numberOfTracks){if(y!=="VideoSegmentStream"&&y!=="AudioSegmentStream")return;if(this.remuxTracks)return;if(this.pendingTracks.length===0){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(W=this.videoTrack.timelineStartInfo.pts,yh.forEach(function(J){C.info[J]=this.videoTrack[J]},this)):this.audioTrack&&(W=this.audioTrack.timelineStartInfo.pts,mh.forEach(function(J){C.info[J]=this.audioTrack[J]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?C.type=this.pendingTracks[0].type:C.type="combined",this.emittedTracks+=this.pendingTracks.length,k=Mo.initSegment(this.pendingTracks),C.initSegment=new Uint8Array(k.byteLength),C.initSegment.set(k),C.data=new Uint8Array(this.pendingBytes),Z=0;Z<this.pendingBoxes.length;Z++)C.data.set(this.pendingBoxes[Z],x),x+=this.pendingBoxes[Z].byteLength;for(Z=0;Z<this.pendingCaptions.length;Z++)A=this.pendingCaptions[Z],A.startTime=Bo.metadataTsToSeconds(A.startPts,W,this.keepOriginalTimestamps),A.endTime=Bo.metadataTsToSeconds(A.endPts,W,this.keepOriginalTimestamps),C.captionStreams[A.stream]=!0,C.captions.push(A);for(Z=0;Z<this.pendingMetadata.length;Z++)D=this.pendingMetadata[Z],D.cueTime=Bo.metadataTsToSeconds(D.pts,W,this.keepOriginalTimestamps),C.metadata.push(D);for(C.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",C),Z=0;Z<C.captions.length;Z++)A=C.captions[Z],this.trigger("caption",A);for(Z=0;Z<C.metadata.length;Z++)D=C.metadata[Z],this.trigger("id3Frame",D)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Vr.prototype.setRemux=function(y){this.remuxTracks=y},zl=function(y){var x=this,C=!0,A,D;zl.prototype.init.call(this),y=y||{},this.baseMediaDecodeTime=y.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var k={};this.transmuxPipeline_=k,k.type="aac",k.metadataStream=new Hn.MetadataStream,k.aacStream=new Vg,k.audioTimestampRolloverStream=new Hn.TimestampRolloverStream("audio"),k.timedMetadataTimestampRolloverStream=new Hn.TimestampRolloverStream("timed-metadata"),k.adtsStream=new gh,k.coalesceStream=new Vr(y,k.metadataStream),k.headOfPipeline=k.aacStream,k.aacStream.pipe(k.audioTimestampRolloverStream).pipe(k.adtsStream),k.aacStream.pipe(k.timedMetadataTimestampRolloverStream).pipe(k.metadataStream).pipe(k.coalesceStream),k.metadataStream.on("timestamp",function(W){k.aacStream.setTimestamp(W.timeStamp)}),k.aacStream.on("data",function(W){W.type!=="timed-metadata"&&W.type!=="audio"||k.audioSegmentStream||(D=D||{timelineStartInfo:{baseMediaDecodeTime:x.baseMediaDecodeTime},codec:"adts",type:"audio"},k.coalesceStream.numberOfTracks++,k.audioSegmentStream=new Ea(D,y),k.audioSegmentStream.on("log",x.getLogTrigger_("audioSegmentStream")),k.audioSegmentStream.on("timingInfo",x.trigger.bind(x,"audioTimingInfo")),k.adtsStream.pipe(k.audioSegmentStream).pipe(k.coalesceStream),x.trigger("trackinfo",{hasAudio:!!D,hasVideo:!!A}))}),k.coalesceStream.on("data",this.trigger.bind(this,"data")),k.coalesceStream.on("done",this.trigger.bind(this,"done")),vh(this,k)},this.setupTsPipeline=function(){var k={};this.transmuxPipeline_=k,k.type="ts",k.metadataStream=new Hn.MetadataStream,k.packetStream=new Hn.TransportPacketStream,k.parseStream=new Hn.TransportParseStream,k.elementaryStream=new Hn.ElementaryStream,k.timestampRolloverStream=new Hn.TimestampRolloverStream,k.adtsStream=new gh,k.h264Stream=new Gg,k.captionStream=new Hn.CaptionStream(y),k.coalesceStream=new Vr(y,k.metadataStream),k.headOfPipeline=k.packetStream,k.packetStream.pipe(k.parseStream).pipe(k.elementaryStream).pipe(k.timestampRolloverStream),k.timestampRolloverStream.pipe(k.h264Stream),k.timestampRolloverStream.pipe(k.adtsStream),k.timestampRolloverStream.pipe(k.metadataStream).pipe(k.coalesceStream),k.h264Stream.pipe(k.captionStream).pipe(k.coalesceStream),k.elementaryStream.on("data",function(W){var Z;if(W.type==="metadata"){for(Z=W.tracks.length;Z--;)!A&&W.tracks[Z].type==="video"?(A=W.tracks[Z],A.timelineStartInfo.baseMediaDecodeTime=x.baseMediaDecodeTime):!D&&W.tracks[Z].type==="audio"&&(D=W.tracks[Z],D.timelineStartInfo.baseMediaDecodeTime=x.baseMediaDecodeTime);A&&!k.videoSegmentStream&&(k.coalesceStream.numberOfTracks++,k.videoSegmentStream=new ql(A,y),k.videoSegmentStream.on("log",x.getLogTrigger_("videoSegmentStream")),k.videoSegmentStream.on("timelineStartInfo",function(J){D&&!y.keepOriginalTimestamps&&(D.timelineStartInfo=J,k.audioSegmentStream.setEarliestDts(J.dts-x.baseMediaDecodeTime))}),k.videoSegmentStream.on("processedGopsInfo",x.trigger.bind(x,"gopInfo")),k.videoSegmentStream.on("segmentTimingInfo",x.trigger.bind(x,"videoSegmentTimingInfo")),k.videoSegmentStream.on("baseMediaDecodeTime",function(J){D&&k.audioSegmentStream.setVideoBaseMediaDecodeTime(J)}),k.videoSegmentStream.on("timingInfo",x.trigger.bind(x,"videoTimingInfo")),k.h264Stream.pipe(k.videoSegmentStream).pipe(k.coalesceStream)),D&&!k.audioSegmentStream&&(k.coalesceStream.numberOfTracks++,k.audioSegmentStream=new Ea(D,y),k.audioSegmentStream.on("log",x.getLogTrigger_("audioSegmentStream")),k.audioSegmentStream.on("timingInfo",x.trigger.bind(x,"audioTimingInfo")),k.audioSegmentStream.on("segmentTimingInfo",x.trigger.bind(x,"audioSegmentTimingInfo")),k.adtsStream.pipe(k.audioSegmentStream).pipe(k.coalesceStream)),x.trigger("trackinfo",{hasAudio:!!D,hasVideo:!!A})}}),k.coalesceStream.on("data",this.trigger.bind(this,"data")),k.coalesceStream.on("id3Frame",function(W){W.dispatchType=k.metadataStream.dispatchType,x.trigger("id3Frame",W)}),k.coalesceStream.on("caption",this.trigger.bind(this,"caption")),k.coalesceStream.on("done",this.trigger.bind(this,"done")),vh(this,k)},this.setBaseMediaDecodeTime=function(k){var W=this.transmuxPipeline_;y.keepOriginalTimestamps||(this.baseMediaDecodeTime=k),D&&(D.timelineStartInfo.dts=void 0,D.timelineStartInfo.pts=void 0,tn.clearDtsInfo(D),W.audioTimestampRolloverStream&&W.audioTimestampRolloverStream.discontinuity()),A&&(W.videoSegmentStream&&(W.videoSegmentStream.gopCache_=[]),A.timelineStartInfo.dts=void 0,A.timelineStartInfo.pts=void 0,tn.clearDtsInfo(A),W.captionStream.reset()),W.timestampRolloverStream&&W.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(k){D&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(k)},this.setRemux=function(k){var W=this.transmuxPipeline_;y.remux=k,W&&W.coalesceStream&&W.coalesceStream.setRemux(k)},this.alignGopsWith=function(k){A&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(k)},this.getLogTrigger_=function(k){var W=this;return function(Z){Z.stream=k,W.trigger("log",Z)}},this.push=function(k){if(C){var W=qg(k);W&&this.transmuxPipeline_.type!=="aac"?this.setupAacPipeline():!W&&this.transmuxPipeline_.type!=="ts"&&this.setupTsPipeline(),C=!1}this.transmuxPipeline_.headOfPipeline.push(k)},this.flush=function(){C=!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()}},zl.prototype=new xa;var Kg={Transmuxer:zl},Yg=function(y){return y>>>0},Wg=function(y){return("00"+y.toString(16)).slice(-2)},Aa={toUnsigned:Yg,toHexString:Wg},Fo=function(y){var x="";return x+=String.fromCharCode(y[0]),x+=String.fromCharCode(y[1]),x+=String.fromCharCode(y[2]),x+=String.fromCharCode(y[3]),x},bh=Fo,Sh=Aa.toUnsigned,xh=bh,yc=function(y,x){var C=[],A,D,k,W,Z;if(!x.length)return null;for(A=0;A<y.byteLength;)D=Sh(y[A]<<24|y[A+1]<<16|y[A+2]<<8|y[A+3]),k=xh(y.subarray(A+4,A+8)),W=D>1?A+D:y.byteLength,k===x[0]&&(x.length===1?C.push(y.subarray(A+8,W)):(Z=yc(y.subarray(A+8,W),x.slice(1)),Z.length&&(C=C.concat(Z)))),A=W;return C},Kl=yc,Eh=Aa.toUnsigned,Ca=r.getUint64,Xg=function(y){var x={version:y[0],flags:new Uint8Array(y.subarray(1,4))};return x.version===1?x.baseMediaDecodeTime=Ca(y.subarray(4)):x.baseMediaDecodeTime=Eh(y[4]<<24|y[5]<<16|y[6]<<8|y[7]),x},vc=Xg,Qg=function(y){var x=new DataView(y.buffer,y.byteOffset,y.byteLength),C={version:y[0],flags:new Uint8Array(y.subarray(1,4)),trackId:x.getUint32(4)},A=C.flags[2]&1,D=C.flags[2]&2,k=C.flags[2]&8,W=C.flags[2]&16,Z=C.flags[2]&32,J=C.flags[0]&65536,re=C.flags[0]&131072,fe;return fe=8,A&&(fe+=4,C.baseDataOffset=x.getUint32(12),fe+=4),D&&(C.sampleDescriptionIndex=x.getUint32(fe),fe+=4),k&&(C.defaultSampleDuration=x.getUint32(fe),fe+=4),W&&(C.defaultSampleSize=x.getUint32(fe),fe+=4),Z&&(C.defaultSampleFlags=x.getUint32(fe)),J&&(C.durationIsEmpty=!0),!A&&re&&(C.baseDataOffsetIsMoof=!0),C},Tc=Qg,Ah=function(y){return{isLeading:(y[0]&12)>>>2,dependsOn:y[0]&3,isDependedOn:(y[1]&192)>>>6,hasRedundancy:(y[1]&48)>>>4,paddingValue:(y[1]&14)>>>1,isNonSyncSample:y[1]&1,degradationPriority:y[2]<<8|y[3]}},Uo=Ah,Da=Uo,Zg=function(y){var x={version:y[0],flags:new Uint8Array(y.subarray(1,4)),samples:[]},C=new DataView(y.buffer,y.byteOffset,y.byteLength),A=x.flags[2]&1,D=x.flags[2]&4,k=x.flags[1]&1,W=x.flags[1]&2,Z=x.flags[1]&4,J=x.flags[1]&8,re=C.getUint32(4),fe=8,Ee;for(A&&(x.dataOffset=C.getInt32(fe),fe+=4),D&&re&&(Ee={flags:Da(y.subarray(fe,fe+4))},fe+=4,k&&(Ee.duration=C.getUint32(fe),fe+=4),W&&(Ee.size=C.getUint32(fe),fe+=4),J&&(x.version===1?Ee.compositionTimeOffset=C.getInt32(fe):Ee.compositionTimeOffset=C.getUint32(fe),fe+=4),x.samples.push(Ee),re--);re--;)Ee={},k&&(Ee.duration=C.getUint32(fe),fe+=4),W&&(Ee.size=C.getUint32(fe),fe+=4),Z&&(Ee.flags=Da(y.subarray(fe,fe+4)),fe+=4),J&&(x.version===1?Ee.compositionTimeOffset=C.getInt32(fe):Ee.compositionTimeOffset=C.getUint32(fe),fe+=4),x.samples.push(Ee);return x},$o=Zg,_c={tfdt:vc,trun:$o},bc={parseTfdt:_c.tfdt,parseTrun:_c.trun},Sc=function(y){for(var x=0,C=String.fromCharCode(y[x]),A="";C!=="\0";)A+=C,x++,C=String.fromCharCode(y[x]);return A+=C,A},xc={uint8ToCString:Sc},jo=xc.uint8ToCString,Ch=r.getUint64,Dh=function(y){var x=4,C=y[0],A,D,k,W,Z,J,re,fe;if(C===0){A=jo(y.subarray(x)),x+=A.length,D=jo(y.subarray(x)),x+=D.length;var Ee=new DataView(y.buffer);k=Ee.getUint32(x),x+=4,Z=Ee.getUint32(x),x+=4,J=Ee.getUint32(x),x+=4,re=Ee.getUint32(x),x+=4}else if(C===1){var Ee=new DataView(y.buffer);k=Ee.getUint32(x),x+=4,W=Ch(y.subarray(x)),x+=8,J=Ee.getUint32(x),x+=4,re=Ee.getUint32(x),x+=4,A=jo(y.subarray(x)),x+=A.length,D=jo(y.subarray(x)),x+=D.length}fe=new Uint8Array(y.subarray(x,y.byteLength));var Ue={scheme_id_uri:A,value:D,timescale:k||1,presentation_time:W,presentation_time_delta:Z,event_duration:J,id:re,message_data:fe};return em(C,Ue)?Ue:void 0},Jg=function(y,x,C,A){return y||y===0?y/x:A+C/x},em=function(y,x){var C=x.scheme_id_uri!=="\0",A=y===0&&wh(x.presentation_time_delta)&&C,D=y===1&&wh(x.presentation_time)&&C;return!(y>1)&&A||D},wh=function(y){return y!==void 0||y!==null},tm={parseEmsgBox:Dh,scaleTime:Jg},Ho;typeof window<"u"?Ho=window:typeof s<"u"?Ho=s:typeof self<"u"?Ho=self:Ho={};var ys=Ho,ar=Aa.toUnsigned,wa=Aa.toHexString,fi=Kl,qr=bh,Yl=tm,Ec=Tc,im=$o,La=vc,Ac=r.getUint64,Ia,Wl,Cc,or,zr,Go,Dc,Gn=ys,Lh=Ll.parseId3Frames;Ia=function(y){var x={},C=fi(y,["moov","trak"]);return C.reduce(function(A,D){var k,W,Z,J,re;return k=fi(D,["tkhd"])[0],!k||(W=k[0],Z=W===0?12:20,J=ar(k[Z]<<24|k[Z+1]<<16|k[Z+2]<<8|k[Z+3]),re=fi(D,["mdia","mdhd"])[0],!re)?null:(W=re[0],Z=W===0?12:20,A[J]=ar(re[Z]<<24|re[Z+1]<<16|re[Z+2]<<8|re[Z+3]),A)},x)},Wl=function(y,x){var C;C=fi(x,["moof","traf"]);var A=C.reduce(function(D,k){var W=fi(k,["tfhd"])[0],Z=ar(W[4]<<24|W[5]<<16|W[6]<<8|W[7]),J=y[Z]||9e4,re=fi(k,["tfdt"])[0],fe=new DataView(re.buffer,re.byteOffset,re.byteLength),Ee;re[0]===1?Ee=Ac(re.subarray(4,12)):Ee=fe.getUint32(4);let Ue;return typeof Ee=="bigint"?Ue=Ee/Gn.BigInt(J):typeof Ee=="number"&&!isNaN(Ee)&&(Ue=Ee/J),Ue<Number.MAX_SAFE_INTEGER&&(Ue=Number(Ue)),Ue<D&&(D=Ue),D},1/0);return typeof A=="bigint"||isFinite(A)?A:0},Cc=function(y,x){var C=fi(x,["moof","traf"]),A=0,D=0,k;if(C&&C.length){var W=fi(C[0],["tfhd"])[0],Z=fi(C[0],["trun"])[0],J=fi(C[0],["tfdt"])[0];if(W){var re=Ec(W);k=re.trackId}if(J){var fe=La(J);A=fe.baseMediaDecodeTime}if(Z){var Ee=im(Z);Ee.samples&&Ee.samples.length&&(D=Ee.samples[0].compositionTimeOffset||0)}}var Ue=y[k]||9e4;typeof A=="bigint"&&(D=Gn.BigInt(D),Ue=Gn.BigInt(Ue));var we=(A+D)/Ue;return typeof we=="bigint"&&we<Number.MAX_SAFE_INTEGER&&(we=Number(we)),we},or=function(y){var x=fi(y,["moov","trak"]),C=[];return x.forEach(function(A){var D=fi(A,["mdia","hdlr"]),k=fi(A,["tkhd"]);D.forEach(function(W,Z){var J=qr(W.subarray(8,12)),re=k[Z],fe,Ee,Ue;J==="vide"&&(fe=new DataView(re.buffer,re.byteOffset,re.byteLength),Ee=fe.getUint8(0),Ue=Ee===0?fe.getUint32(12):fe.getUint32(20),C.push(Ue))})}),C},Go=function(y){var x=y[0],C=x===0?12:20;return ar(y[C]<<24|y[C+1]<<16|y[C+2]<<8|y[C+3])},zr=function(y){var x=fi(y,["moov","trak"]),C=[];return x.forEach(function(A){var D={},k=fi(A,["tkhd"])[0],W,Z;k&&(W=new DataView(k.buffer,k.byteOffset,k.byteLength),Z=W.getUint8(0),D.id=Z===0?W.getUint32(12):W.getUint32(20));var J=fi(A,["mdia","hdlr"])[0];if(J){var re=qr(J.subarray(8,12));re==="vide"?D.type="video":re==="soun"?D.type="audio":D.type=re}var fe=fi(A,["mdia","minf","stbl","stsd"])[0];if(fe){var Ee=fe.subarray(8);D.codec=qr(Ee.subarray(4,8));var Ue=fi(Ee,[D.codec])[0],we,Ge;Ue&&(/^[asm]vc[1-9]$/i.test(D.codec)?(we=Ue.subarray(78),Ge=qr(we.subarray(4,8)),Ge==="avcC"&&we.length>11?(D.codec+=".",D.codec+=wa(we[9]),D.codec+=wa(we[10]),D.codec+=wa(we[11])):D.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(D.codec)?(we=Ue.subarray(28),Ge=qr(we.subarray(4,8)),Ge==="esds"&&we.length>20&&we[19]!==0?(D.codec+="."+wa(we[19]),D.codec+="."+wa(we[20]>>>2&63).replace(/^0/,"")):D.codec="mp4a.40.2"):D.codec=D.codec.toLowerCase())}var ot=fi(A,["mdia","mdhd"])[0];ot&&(D.timescale=Go(ot)),C.push(D)}),C},Dc=function(y,x=0){var C=fi(y,["emsg"]);return C.map(A=>{var D=Yl.parseEmsgBox(new Uint8Array(A)),k=Lh(D.message_data);return{cueTime:Yl.scaleTime(D.presentation_time,D.timescale,D.presentation_time_delta,x),duration:Yl.scaleTime(D.event_duration,D.timescale),frames:k}})};var Ra={findBox:fi,parseType:qr,timescale:Ia,startTime:Wl,compositionStartTime:Cc,videoTrackIds:or,tracks:zr,getTimescaleFromMediaHeader:Go,getEmsgID3:Dc};const{parseTrun:Ih}=bc,{findBox:Rh}=Ra;var kh=ys,sm=function(y){var x=Rh(y,["moof","traf"]),C=Rh(y,["mdat"]),A=[];return C.forEach(function(D,k){var W=x[k];A.push({mdat:D,traf:W})}),A},Oh=function(y,x,C){var A=x,D=C.defaultSampleDuration||0,k=C.defaultSampleSize||0,W=C.trackId,Z=[];return y.forEach(function(J){var re=Ih(J),fe=re.samples;fe.forEach(function(Ee){Ee.duration===void 0&&(Ee.duration=D),Ee.size===void 0&&(Ee.size=k),Ee.trackId=W,Ee.dts=A,Ee.compositionTimeOffset===void 0&&(Ee.compositionTimeOffset=0),typeof A=="bigint"?(Ee.pts=A+kh.BigInt(Ee.compositionTimeOffset),A+=kh.BigInt(Ee.duration)):(Ee.pts=A+Ee.compositionTimeOffset,A+=Ee.duration)}),Z=Z.concat(fe)}),Z},wc={getMdatTrafPairs:sm,parseSamples:Oh},Lc=ns.discardEmulationPreventionBytes,sn=Ur.CaptionStream,ka=Kl,Ms=vc,Oa=Tc,{getMdatTrafPairs:Ic,parseSamples:Xl}=wc,Ql=function(y,x){for(var C=y,A=0;A<x.length;A++){var D=x[A];if(C<D.size)return D;C-=D.size}return null},Rc=function(y,x,C){var A=new DataView(y.buffer,y.byteOffset,y.byteLength),D={logs:[],seiNals:[]},k,W,Z,J;for(W=0;W+4<y.length;W+=Z)if(Z=A.getUint32(W),W+=4,!(Z<=0))switch(y[W]&31){case 6:var re=y.subarray(W+1,W+1+Z),fe=Ql(W,x);if(k={nalUnitType:"sei_rbsp",size:Z,data:re,escapedRBSP:Lc(re),trackId:C},fe)k.pts=fe.pts,k.dts=fe.dts,J=fe;else if(J)k.pts=J.pts,k.dts=J.dts;else{D.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+W+" for trackId "+C+". See mux.js#223."});break}D.seiNals.push(k);break}return D},Kr=function(y,x){var C={},A=Ic(y);return A.forEach(function(D){var k=D.mdat,W=D.traf,Z=ka(W,["tfhd"]),J=Oa(Z[0]),re=J.trackId,fe=ka(W,["tfdt"]),Ee=fe.length>0?Ms(fe[0]).baseMediaDecodeTime:0,Ue=ka(W,["trun"]),we,Ge;x===re&&Ue.length>0&&(we=Xl(Ue,Ee,J),Ge=Rc(k,we,re),C[re]||(C[re]={seiNals:[],logs:[]}),C[re].seiNals=C[re].seiNals.concat(Ge.seiNals),C[re].logs=C[re].logs.concat(Ge.logs))}),C},Ph=function(y,x,C){var A;if(x===null)return null;A=Kr(y,x);var D=A[x]||{};return{seiNals:D.seiNals,logs:D.logs,timescale:C}},Zl=function(){var y=!1,x,C,A,D,k,W;this.isInitialized=function(){return y},this.init=function(Z){x=new sn,y=!0,W=Z?Z.isPartial:!1,x.on("data",function(J){J.startTime=J.startPts/D,J.endTime=J.endPts/D,k.captions.push(J),k.captionStreams[J.stream]=!0}),x.on("log",function(J){k.logs.push(J)})},this.isNewInit=function(Z,J){return Z&&Z.length===0||J&&typeof 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null;x.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){C=[],A=null,D=null,k?this.clearParsedCaptions():k={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},Pa=Zl;const{parseTfdt:nm}=bc,Ei=Kl,{getTimescaleFromMediaHeader:kc}=Ra,{parseSamples:Vn,getMdatTrafPairs:Mh}=wc;var lr=function(){let y=9e4;this.init=function(x){const C=Ei(x,["moov","trak","mdia","mdhd"])[0];C&&(y=kc(C))},this.parseSegment=function(x){const C=[],A=Mh(x);let D=0;return A.forEach(function(k){const W=k.mdat,Z=k.traf,J=Ei(Z,["tfdt"])[0],re=Ei(Z,["tfhd"])[0],fe=Ei(Z,["trun"]);if(J&&(D=nm(J).baseMediaDecodeTime),fe.length&&re){const Ee=Vn(fe,D,re);let Ue=0;Ee.forEach(function(we){const Ge="utf-8",ot=new TextDecoder(Ge),Ri=W.slice(Ue,Ue+we.size);if(Ei(Ri,["vtte"])[0]){Ue+=we.size;return}Ei(Ri,["vttc"]).forEach(function(Ko){const ui=Ei(Ko,["payl"])[0],Yr=Ei(Ko,["sttg"])[0],qn=we.pts/y,pr=(we.pts+we.duration)/y;let Ht,xn;if(ui)try{Ht=ot.decode(ui)}catch(Qi){console.error(Qi)}if(Yr)try{xn=ot.decode(Yr)}catch(Qi){console.error(Qi)}we.duration&&Ht&&C.push({cueText:Ht,start:qn,end:pr,settings:xn})}),Ue+=we.size})}}),C}},Vo=Un,Pc=function(y){var x=y[1]&31;return x<<=8,x|=y[2],x},Ma=function(y){return!!(y[1]&64)},qo=function(y){var x=0;return(y[3]&48)>>>4>1&&(x+=y[4]+1),x},Ns=function(y,x){var C=Pc(y);return C===0?"pat":C===x?"pmt":x?"pes":null},Na=function(y){var x=Ma(y),C=4+qo(y);return x&&(C+=y[C]+1),(y[C+10]&31)<<8|y[C+11]},Ba=function(y){var x={},C=Ma(y),A=4+qo(y);if(C&&(A+=y[A]+1),!!(y[A+5]&1)){var D,k,W;D=(y[A+1]&15)<<8|y[A+2],k=3+D-4,W=(y[A+10]&15)<<8|y[A+11];for(var Z=12+W;Z<k;){var J=A+Z;x[(y[J+1]&31)<<8|y[J+2]]=y[J],Z+=((y[J+3]&15)<<8|y[J+4])+5}return x}},Jl=function(y,x){var C=Pc(y),A=x[C];switch(A){case Vo.H264_STREAM_TYPE:return"video";case Vo.ADTS_STREAM_TYPE:return"audio";case Vo.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},zo=function(y){var x=Ma(y);if(!x)return null;var C=4+qo(y);if(C>=y.byteLength)return null;var A=null,D;return D=y[C+7],D&192&&(A={},A.pts=(y[C+9]&14)<<27|(y[C+10]&255)<<20|(y[C+11]&254)<<12|(y[C+12]&255)<<5|(y[C+13]&254)>>>3,A.pts*=4,A.pts+=(y[C+13]&6)>>>1,A.dts=A.pts,D&64&&(A.dts=(y[C+14]&14)<<27|(y[C+15]&255)<<20|(y[C+16]&254)<<12|(y[C+17]&255)<<5|(y[C+18]&254)>>>3,A.dts*=4,A.dts+=(y[C+18]&6)>>>1)),A},vs=function(y){switch(y){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},Bs=function(y){for(var x=4+qo(y),C=y.subarray(x),A=0,D=0,k=!1,W;D<C.byteLength-3;D++)if(C[D+2]===1){A=D+5;break}for(;A<C.byteLength;)switch(C[A]){case 0:if(C[A-1]!==0){A+=2;break}else if(C[A-2]!==0){A++;break}D+3!==A-2&&(W=vs(C[D+3]&31),W==="slice_layer_without_partitioning_rbsp_idr"&&(k=!0));do A++;while(C[A]!==1&&A<C.length);D=A-2,A+=3;break;case 1:if(C[A-1]!==0||C[A-2]!==0){A+=3;break}W=vs(C[D+3]&31),W==="slice_layer_without_partitioning_rbsp_idr"&&(k=!0),D=A-2,A+=3;break;default:A+=3;break}return C=C.subarray(D),A-=D,D=0,C&&C.byteLength>3&&(W=vs(C[D+3]&31),W==="slice_layer_without_partitioning_rbsp_idr"&&(k=!0)),k},ur={parseType:Ns,parsePat:Na,parsePmt:Ba,parsePayloadUnitStartIndicator:Ma,parsePesType:Jl,parsePesTime:zo,videoPacketContainsKeyFrame:Bs},nn=Un,as=$r.handleRollover,mt={};mt.ts=ur,mt.aac=pc;var cr=et.ONE_SECOND_IN_TS,Vi=188,Fs=71,Nh=function(y,x){for(var C=0,A=Vi,D,k;A<y.byteLength;){if(y[C]===Fs&&y[A]===Fs){switch(D=y.subarray(C,A),k=mt.ts.parseType(D,x.pid),k){case"pat":x.pid=mt.ts.parsePat(D);break;case"pmt":var W=mt.ts.parsePmt(D);x.table=x.table||{},Object.keys(W).forEach(function(Z){x.table[Z]=W[Z]});break}C+=Vi,A+=Vi;continue}C++,A++}},Fi=function(y,x,C){for(var A=0,D=Vi,k,W,Z,J,re,fe=!1;D<=y.byteLength;){if(y[A]===Fs&&(y[D]===Fs||D===y.byteLength)){if(k=y.subarray(A,D),W=mt.ts.parseType(k,x.pid),W==="pes"&&(Z=mt.ts.parsePesType(k,x.table),J=mt.ts.parsePayloadUnitStartIndicator(k),Z==="audio"&&J&&(re=mt.ts.parsePesTime(k),re&&(re.type="audio",C.audio.push(re),fe=!0))),fe)break;A+=Vi,D+=Vi;continue}A++,D++}for(D=y.byteLength,A=D-Vi,fe=!1;A>=0;){if(y[A]===Fs&&(y[D]===Fs||D===y.byteLength)){if(k=y.subarray(A,D),W=mt.ts.parseType(k,x.pid),W==="pes"&&(Z=mt.ts.parsePesType(k,x.table),J=mt.ts.parsePayloadUnitStartIndicator(k),Z==="audio"&&J&&(re=mt.ts.parsePesTime(k),re&&(re.type="audio",C.audio.push(re),fe=!0))),fe)break;A-=Vi,D-=Vi;continue}A--,D--}},ii=function(y,x,C){for(var A=0,D=Vi,k,W,Z,J,re,fe,Ee,Ue,we=!1,Ge={data:[],size:0};D<y.byteLength;){if(y[A]===Fs&&y[D]===Fs){switch(k=y.subarray(A,D),W=mt.ts.parseType(k,x.pid),W){case"pes":if(Z=mt.ts.parsePesType(k,x.table),J=mt.ts.parsePayloadUnitStartIndicator(k),Z==="video"&&(J&&!we&&(re=mt.ts.parsePesTime(k),re&&(re.type="video",C.video.push(re),we=!0)),!C.firstKeyFrame)){if(J&&Ge.size!==0){for(fe=new Uint8Array(Ge.size),Ee=0;Ge.data.length;)Ue=Ge.data.shift(),fe.set(Ue,Ee),Ee+=Ue.byteLength;if(mt.ts.videoPacketContainsKeyFrame(fe)){var ot=mt.ts.parsePesTime(fe);ot?(C.firstKeyFrame=ot,C.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.")}Ge.size=0}Ge.data.push(k),Ge.size+=k.byteLength}break}if(we&&C.firstKeyFrame)break;A+=Vi,D+=Vi;continue}A++,D++}for(D=y.byteLength,A=D-Vi,we=!1;A>=0;){if(y[A]===Fs&&y[D]===Fs){if(k=y.subarray(A,D),W=mt.ts.parseType(k,x.pid),W==="pes"&&(Z=mt.ts.parsePesType(k,x.table),J=mt.ts.parsePayloadUnitStartIndicator(k),Z==="video"&&J&&(re=mt.ts.parsePesTime(k),re&&(re.type="video",C.video.push(re),we=!0))),we)break;A-=Vi,D-=Vi;continue}A--,D--}},xt=function(y,x){if(y.audio&&y.audio.length){var C=x;(typeof C>"u"||isNaN(C))&&(C=y.audio[0].dts),y.audio.forEach(function(k){k.dts=as(k.dts,C),k.pts=as(k.pts,C),k.dtsTime=k.dts/cr,k.ptsTime=k.pts/cr})}if(y.video&&y.video.length){var A=x;if((typeof A>"u"||isNaN(A))&&(A=y.video[0].dts),y.video.forEach(function(k){k.dts=as(k.dts,A),k.pts=as(k.pts,A),k.dtsTime=k.dts/cr,k.ptsTime=k.pts/cr}),y.firstKeyFrame){var D=y.firstKeyFrame;D.dts=as(D.dts,A),D.pts=as(D.pts,A),D.dtsTime=D.dts/cr,D.ptsTime=D.pts/cr}}},dr=function(y){for(var x=!1,C=0,A=null,D=null,k=0,W=0,Z;y.length-W>=3;){var J=mt.aac.parseType(y,W);switch(J){case"timed-metadata":if(y.length-W<10){x=!0;break}if(k=mt.aac.parseId3TagSize(y,W),k>y.length){x=!0;break}D===null&&(Z=y.subarray(W,W+k),D=mt.aac.parseAacTimestamp(Z)),W+=k;break;case"audio":if(y.length-W<7){x=!0;break}if(k=mt.aac.parseAdtsSize(y,W),k>y.length){x=!0;break}A===null&&(Z=y.subarray(W,W+k),A=mt.aac.parseSampleRate(Z)),C++,W+=k;break;default:W++;break}if(x)return null}if(A===null||D===null)return null;var re=cr/A,fe={audio:[{type:"audio",dts:D,pts:D},{type:"audio",dts:D+C*1024*re,pts:D+C*1024*re}]};return fe},Us=function(y){var x={pid:null,table:null},C={};Nh(y,x);for(var A in x.table)if(x.table.hasOwnProperty(A)){var D=x.table[A];switch(D){case nn.H264_STREAM_TYPE:C.video=[],ii(y,x,C),C.video.length===0&&delete C.video;break;case nn.ADTS_STREAM_TYPE:C.audio=[],Fi(y,x,C),C.audio.length===0&&delete C.audio;break}}return C},Mc=function(y,x){var C=mt.aac.isLikelyAacData(y),A;return C?A=dr(y):A=Us(y),!A||!A.audio&&!A.video?null:(xt(A,x),A)},hr={inspect:Mc,parseAudioPes_:Fi};const Bh=function(y,x){x.on("data",function(C){const A=C.initSegment;C.initSegment={data:A.buffer,byteOffset:A.byteOffset,byteLength:A.byteLength};const D=C.data;C.data=D.buffer,y.postMessage({action:"data",segment:C,byteOffset:D.byteOffset,byteLength:D.byteLength},[C.data])}),x.on("done",function(C){y.postMessage({action:"done"})}),x.on("gopInfo",function(C){y.postMessage({action:"gopInfo",gopInfo:C})}),x.on("videoSegmentTimingInfo",function(C){const A={start:{decode:et.videoTsToSeconds(C.start.dts),presentation:et.videoTsToSeconds(C.start.pts)},end:{decode:et.videoTsToSeconds(C.end.dts),presentation:et.videoTsToSeconds(C.end.pts)},baseMediaDecodeTime:et.videoTsToSeconds(C.baseMediaDecodeTime)};C.prependedContentDuration&&(A.prependedContentDuration=et.videoTsToSeconds(C.prependedContentDuration)),y.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:A})}),x.on("audioSegmentTimingInfo",function(C){const A={start:{decode:et.videoTsToSeconds(C.start.dts),presentation:et.videoTsToSeconds(C.start.pts)},end:{decode:et.videoTsToSeconds(C.end.dts),presentation:et.videoTsToSeconds(C.end.pts)},baseMediaDecodeTime:et.videoTsToSeconds(C.baseMediaDecodeTime)};C.prependedContentDuration&&(A.prependedContentDuration=et.videoTsToSeconds(C.prependedContentDuration)),y.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:A})}),x.on("id3Frame",function(C){y.postMessage({action:"id3Frame",id3Frame:C})}),x.on("caption",function(C){y.postMessage({action:"caption",caption:C})}),x.on("trackinfo",function(C){y.postMessage({action:"trackinfo",trackInfo:C})}),x.on("audioTimingInfo",function(C){y.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:et.videoTsToSeconds(C.start),end:et.videoTsToSeconds(C.end)}})}),x.on("videoTimingInfo",function(C){y.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:et.videoTsToSeconds(C.start),end:et.videoTsToSeconds(C.end)}})}),x.on("log",function(C){y.postMessage({action:"log",log:C})})};class Nc{constructor(x,C){this.options=C||{},this.self=x,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Kg.Transmuxer(this.options),Bh(this.self,this.transmuxer)}pushMp4Captions(x){this.captionParser||(this.captionParser=new Pa,this.captionParser.init());const C=new Uint8Array(x.data,x.byteOffset,x.byteLength),A=this.captionParser.parse(C,x.trackIds,x.timescales);this.self.postMessage({action:"mp4Captions",captions:A&&A.captions||[],logs:A&&A.logs||[],data:C.buffer},[C.buffer])}initMp4WebVttParser(x){this.webVttParser||(this.webVttParser=new lr);const C=new Uint8Array(x.data,x.byteOffset,x.byteLength);this.webVttParser.init(C)}getMp4WebVttText(x){this.webVttParser||(this.webVttParser=new lr);const C=new Uint8Array(x.data,x.byteOffset,x.byteLength),A=this.webVttParser.parseSegment(C);this.self.postMessage({action:"getMp4WebVttText",mp4VttCues:A||[],data:C.buffer},[C.buffer])}probeMp4StartTime({timescales:x,data:C}){const A=Ra.startTime(x,C);this.self.postMessage({action:"probeMp4StartTime",startTime:A,data:C},[C.buffer])}probeMp4Tracks({data:x}){const C=Ra.tracks(x);this.self.postMessage({action:"probeMp4Tracks",tracks:C,data:x},[x.buffer])}probeEmsgID3({data:x,offset:C}){const A=Ra.getEmsgID3(x,C);this.self.postMessage({action:"probeEmsgID3",id3Frames:A,emsgData:x},[x.buffer])}probeTs({data:x,baseStartTime:C}){const A=typeof C=="number"&&!isNaN(C)?C*et.ONE_SECOND_IN_TS:void 0,D=hr.inspect(x,A);let k=null;D&&(k={hasVideo:D.video&&D.video.length===2||!1,hasAudio:D.audio&&D.audio.length===2||!1},k.hasVideo&&(k.videoStart=D.video[0].ptsTime),k.hasAudio&&(k.audioStart=D.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:k,data:x},[x.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(x){const C=new 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R=jt(e,{uri:i.map.resolvedUri,responseType:"arraybuffer",headers:Cv(i.map),requestType:"segment-media-initialization"}),P=a4({segment:i,finishProcessingFn:I,triggerSegmentEventFn:w});w({type:"segmentloadstart",segment:i});const z=s(R,P);L.push(z)}const F=jt(e,{uri:i.part&&i.part.resolvedUri||i.resolvedUri,responseType:"arraybuffer",headers:Cv(i),requestType:"segment"}),B=o4({segment:i,finishProcessingFn:I,responseType:F.responseType,triggerSegmentEventFn:w});w({type:"segmentloadstart",segment:i});const V=s(F,B);V.addEventListener("progress",h4({segment:i,progressFn:r,trackInfoFn:o,timingInfoFn:u,videoSegmentTimingInfoFn:c,audioSegmentTimingInfoFn:d,id3Fn:f,captionsFn:g,isEndOfTimeline:m,endedTimelineFn:v,dataFn:_})),L.push(V);const N={};return L.forEach(q=>{q.addEventListener("loadend",d4({loadendState:N,abortFn:n}))}),()=>wv(L)},jf=Nn("PlaylistSelector"),QE=function(s){if(!s||!s.playlist)return;const e=s.playlist;return JSON.stringify({id:e.id,bandwidth:s.bandwidth,width:s.width,height:s.height,codecs:e.attributes&&e.attributes.CODECS||""})},Uu=function(s,e){if(!s)return"";const t=ne.getComputedStyle(s);return t?t[e]:""},$u=function(s,e){const t=s.slice();s.sort(function(i,n){const r=e(i,n);return r===0?t.indexOf(i)-t.indexOf(n):r})},HT=function(s,e){let t,i;return s.attributes.BANDWIDTH&&(t=s.attributes.BANDWIDTH),t=t||ne.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||ne.Number.MAX_VALUE,t-i},p4=function(s,e){let t,i;return s.attributes.RESOLUTION&&s.attributes.RESOLUTION.width&&(t=s.attributes.RESOLUTION.width),t=t||ne.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||ne.Number.MAX_VALUE,t===i&&s.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?s.attributes.BANDWIDTH-e.attributes.BANDWIDTH:t-i};let BD=function(s){const{main:e,bandwidth:t,playerWidth:i,playerHeight:n,playerObjectFit:r,limitRenditionByPlayerDimensions:o,playlistController:u}=s;if(!e)return;const c={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:o};let d=e.playlists;Ws.isAudioOnly(e)&&(d=u.getAudioTrackPlaylists_(),c.audioOnly=!0);let f=d.map(N=>{let q;const R=N.attributes&&N.attributes.RESOLUTION&&N.attributes.RESOLUTION.width,P=N.attributes&&N.attributes.RESOLUTION&&N.attributes.RESOLUTION.height;return q=N.attributes&&N.attributes.BANDWIDTH,q=q||ne.Number.MAX_VALUE,{bandwidth:q,width:R,height:P,playlist:N}});$u(f,(N,q)=>N.bandwidth-q.bandwidth),f=f.filter(N=>!Ws.isIncompatible(N.playlist));let g=f.filter(N=>Ws.isEnabled(N.playlist));g.length||(g=f.filter(N=>!Ws.isDisabled(N.playlist)));const m=g.filter(N=>N.bandwidth*ts.BANDWIDTH_VARIANCE<t);let v=m[m.length-1];const _=m.filter(N=>N.bandwidth===v.bandwidth)[0];if(o===!1){const N=_||g[0]||f[0];if(N&&N.playlist){let q="sortedPlaylistReps";return _&&(q="bandwidthBestRep"),g[0]&&(q="enabledPlaylistReps"),jf(`choosing ${QE(N)} using ${q} with options`,c),N.playlist}return jf("could not choose a playlist with options",c),null}const b=m.filter(N=>N.width&&N.height);$u(b,(N,q)=>N.width-q.width);const E=b.filter(N=>N.width===i&&N.height===n);v=E[E.length-1];const w=E.filter(N=>N.bandwidth===v.bandwidth)[0];let L,I,F;w||(L=b.filter(N=>r==="cover"?N.width>i&&N.height>n:N.width>i||N.height>n),I=L.filter(N=>N.width===L[0].width&&N.height===L[0].height),v=I[I.length-1],F=I.filter(N=>N.bandwidth===v.bandwidth)[0]);let B;if(u.leastPixelDiffSelector){const N=b.map(q=>(q.pixelDiff=Math.abs(q.width-i)+Math.abs(q.height-n),q));$u(N,(q,R)=>q.pixelDiff===R.pixelDiff?R.bandwidth-q.bandwidth:q.pixelDiff-R.pixelDiff),B=N[0]}const V=B||F||w||_||g[0]||f[0];if(V&&V.playlist){let N="sortedPlaylistReps";return B?N="leastPixelDiffRep":F?N="resolutionPlusOneRep":w?N="resolutionBestRep":_?N="bandwidthBestRep":g[0]&&(N="enabledPlaylistReps"),jf(`choosing ${QE(V)} using ${N} with options`,c),V.playlist}return jf("could not choose a playlist with options",c),null};const ZE=function(){let s=this.useDevicePixelRatio&&ne.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),BD({main:this.playlists.main,bandwidth:this.systemBandwidth,playerWidth:parseInt(Uu(this.tech_.el(),"width"),10)*s,playerHeight:parseInt(Uu(this.tech_.el(),"height"),10)*s,playerObjectFit:this.usePlayerObjectFit?Uu(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})},g4=function(s){let e=-1,t=-1;if(s<0||s>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let i=this.useDevicePixelRatio&&ne.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(i=this.customPixelRatio),e<0&&(e=this.systemBandwidth,t=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==t&&(e=s*this.systemBandwidth+(1-s)*e,t=this.systemBandwidth),BD({main:this.playlists.main,bandwidth:e,playerWidth:parseInt(Uu(this.tech_.el(),"width"),10)*i,playerHeight:parseInt(Uu(this.tech_.el(),"height"),10)*i,playerObjectFit:this.usePlayerObjectFit?Uu(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})}},m4=function(s){const{main:e,currentTime:t,bandwidth:i,duration:n,segmentDuration:r,timeUntilRebuffer:o,currentTimeline:u,syncController:c}=s,d=e.playlists.filter(_=>!Ws.isIncompatible(_));let f=d.filter(Ws.isEnabled);f.length||(f=d.filter(_=>!Ws.isDisabled(_)));const m=f.filter(Ws.hasAttribute.bind(null,"BANDWIDTH")).map(_=>{const E=c.getSyncPoint(_,n,u,t)?1:2,L=Ws.estimateSegmentRequestTime(r,i,_)*E-o;return{playlist:_,rebufferingImpact:L}}),v=m.filter(_=>_.rebufferingImpact<=0);return $u(v,(_,b)=>HT(b.playlist,_.playlist)),v.length?v[0]:($u(m,(_,b)=>_.rebufferingImpact-b.rebufferingImpact),m[0]||null)},y4=function(){const s=this.playlists.main.playlists.filter(Ws.isEnabled);return $u(s,(t,i)=>HT(t,i)),s.filter(t=>!!Md(this.playlists.main,t).video)[0]||null},v4=s=>{let e=0,t;return s.bytes&&(t=new Uint8Array(s.bytes),s.segments.forEach(i=>{t.set(i,e),e+=i.byteLength})),t};function FD(s){try{return new URL(s).pathname.split("/").slice(-2).join("/")}catch{return""}}const T4=function(s,e,t){if(!s[t]){e.trigger({type:"usage",name:"vhs-608"});let i=t;/^cc708_/.test(t)&&(i="SERVICE"+t.split("_")[1]);const n=e.textTracks().getTrackById(i);if(n)s[t]=n;else{const r=e.options_.vhs&&e.options_.vhs.captionServices||{};let o=t,u=t,c=!1;const d=r[i];d&&(o=d.label,u=d.language,c=d.default),s[t]=e.addRemoteTextTrack({kind:"captions",id:i,default:c,label:o,language:u},!1).track}}},_4=function({inbandTextTracks:s,captionArray:e,timestampOffset:t}){if(!e)return;const i=ne.WebKitDataCue||ne.VTTCue;e.forEach(n=>{const r=n.stream;n.content?n.content.forEach(o=>{const u=new i(n.startTime+t,n.endTime+t,o.text);u.line=o.line,u.align="left",u.position=o.position,u.positionAlign="line-left",s[r].addCue(u)}):s[r].addCue(new i(n.startTime+t,n.endTime+t,n.text))})},b4=function(s){Object.defineProperties(s.frame,{id:{get(){return ye.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),s.value.key}},value:{get(){return ye.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),s.value.data}},privateData:{get(){return ye.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),s.value.data}}})},S4=({inbandTextTracks:s,metadataArray:e,timestampOffset:t,videoDuration:i})=>{if(!e)return;const n=ne.WebKitDataCue||ne.VTTCue,r=s.metadataTrack_;if(!r||(e.forEach(f=>{const g=f.cueTime+t;typeof g!="number"||ne.isNaN(g)||g<0||!(g<1/0)||!f.frames||!f.frames.length||f.frames.forEach(m=>{const v=new n(g,g,m.value||m.url||m.data||"");v.frame=m,v.value=m,b4(v),r.addCue(v)})}),!r.cues||!r.cues.length))return;const o=r.cues,u=[];for(let f=0;f<o.length;f++)o[f]&&u.push(o[f]);const c=u.reduce((f,g)=>{const m=f[g.startTime]||[];return m.push(g),f[g.startTime]=m,f},{}),d=Object.keys(c).sort((f,g)=>Number(f)-Number(g));d.forEach((f,g)=>{const m=c[f],v=isFinite(i)?i:f,_=Number(d[g+1])||v;m.forEach(b=>{b.endTime=_})})},x4={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"},E4=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),A4=({inbandTextTracks:s,dateRanges:e})=>{const t=s.metadataTrack_;if(!t)return;const i=ne.WebKitDataCue||ne.VTTCue;e.forEach(n=>{for(const r of Object.keys(n)){if(E4.has(r))continue;const o=new i(n.startTime,n.endTime,"");o.id=n.id,o.type="com.apple.quicktime.HLS",o.value={key:x4[r],data:n[r]},(r==="scte35Out"||r==="scte35In")&&(o.value.data=new Uint8Array(o.value.data.match(/[\da-f]{2}/gi)).buffer),t.addCue(o)}n.processDateRange()})},JE=(s,e,t)=>{s.metadataTrack_||(s.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,ye.browser.IS_ANY_SAFARI||(s.metadataTrack_.inBandMetadataTrackDispatchType=e))},Ad=function(s,e,t){let i,n;if(t&&t.cues)for(i=t.cues.length;i--;)n=t.cues[i],n.startTime>=s&&n.endTime<=e&&t.removeCue(n)},C4=function(s){const e=s.cues;if(!e)return;const t={};for(let i=e.length-1;i>=0;i--){const n=e[i],r=`${n.startTime}-${n.endTime}-${n.text}`;t[r]?s.removeCue(n):t[r]=n}},D4=(s,e,t)=>{if(typeof e>"u"||e===null||!s.length)return[];const i=Math.ceil((e-t+3)*fl.ONE_SECOND_IN_TS);let n;for(n=0;n<s.length&&!(s[n].pts>i);n++);return s.slice(n)},w4=(s,e,t)=>{if(!e.length)return s;if(t)return e.slice();const i=e[0].pts;let n=0;for(n;n<s.length&&!(s[n].pts>=i);n++);return s.slice(0,n).concat(e)},L4=(s,e,t,i)=>{const n=Math.ceil((e-i)*fl.ONE_SECOND_IN_TS),r=Math.ceil((t-i)*fl.ONE_SECOND_IN_TS),o=s.slice();let u=s.length;for(;u--&&!(s[u].pts<=r););if(u===-1)return o;let c=u+1;for(;c--&&!(s[c].pts<=n););return c=Math.max(c,0),o.splice(c,u-c+1),o},I4=function(s,e){if(!s&&!e||!s&&e||s&&!e)return!1;if(s===e)return!0;const t=Object.keys(s).sort(),i=Object.keys(e).sort();if(t.length!==i.length)return!1;for(let n=0;n<t.length;n++){const r=t[n];if(r!==i[n]||s[r]!==e[r])return!1}return!0},R4=function(s,e,t){e=e||[];const i=[];let n=0;for(let r=0;r<e.length;r++){const o=e[r];if(s===o.timeline&&(i.push(r),n+=o.duration,n>t))return r}return i.length===0?0:i[i.length-1]},yd=1,k4=500,e1=s=>typeof s=="number"&&isFinite(s),Hf=1/60,O4=(s,e,t)=>s!=="main"||!e||!t?null:!t.hasAudio&&!t.hasVideo?"Neither audio nor video found in segment.":e.hasVideo&&!t.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.":!e.hasVideo&&t.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,P4=(s,e,t)=>{let i=e-ts.BACK_BUFFER_LENGTH;s.length&&(i=Math.max(i,s.start(0)));const n=e-t;return Math.min(n,i)},_u=s=>{const{startOfSegment:e,duration:t,segment:i,part:n,playlist:{mediaSequence:r,id:o,segments:u=[]},mediaIndex:c,partIndex:d,timeline:f}=s,g=u.length-1;let m="mediaIndex/partIndex increment";s.getMediaInfoForTime?m=`getMediaInfoForTime (${s.getMediaInfoForTime})`:s.isSyncRequest&&(m="getSyncSegmentCandidate (isSyncRequest)"),s.independent&&(m+=` with independent ${s.independent}`);const v=typeof d=="number",_=s.segment.uri?"segment":"pre-segment",b=v?iD({preloadSegment:i})-1:0;return`${_} [${r+c}/${r+g}]`+(v?` part [${d}/${b}]`:"")+` segment start/end [${i.start} => ${i.end}]`+(v?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${e}] duration [${t}] timeline [${f}] selected by [${m}] playlist [${o}]`},t1=s=>`${s}TimingInfo`,M4=({segmentTimeline:s,currentTimeline:e,startOfSegment:t,buffered:i,overrideCheck:n})=>!n&&s===e?null:s<e?t:i.length?i.end(i.length-1):t,Lv=({timelineChangeController:s,currentTimeline:e,segmentTimeline:t,loaderType:i,audioDisabled:n})=>{if(e===t)return!1;if(i==="audio"){const r=s.lastTimelineChange({type:"main"});return!r||r.to!==t}if(i==="main"&&n){const r=s.pendingTimelineChange({type:"audio"});return!(r&&r.to===t)}return!1},N4=s=>{if(!s)return!1;const e=s.pendingTimelineChange({type:"audio"}),t=s.pendingTimelineChange({type:"main"}),i=e&&t,n=i&&e.to!==t.to;return!!(i&&e.from!==-1&&t.from!==-1&&n)},B4=s=>{const e=s.timelineChangeController_.pendingTimelineChange({type:"audio"}),t=s.timelineChangeController_.pendingTimelineChange({type:"main"});return e&&t&&e.to<t.to},no=s=>{const e=s.pendingSegment_;if(!e)return;if(Lv({timelineChangeController:s.timelineChangeController_,currentTimeline:s.currentTimeline_,segmentTimeline:e.timeline,loaderType:s.loaderType_,audioDisabled:s.audioDisabled_})&&N4(s.timelineChangeController_)){if(B4(s)){s.timelineChangeController_.trigger("audioTimelineBehind");return}s.timelineChangeController_.trigger("fixBadTimelineChange")}},F4=s=>{let e=0;return["video","audio"].forEach(function(t){const i=s[`${t}TimingInfo`];if(!i)return;const{start:n,end:r}=i;let o;typeof n=="bigint"||typeof r=="bigint"?o=ne.BigInt(r)-ne.BigInt(n):typeof n=="number"&&typeof r=="number"&&(o=r-n),typeof o<"u"&&o>e&&(e=o)}),typeof e=="bigint"&&e<Number.MAX_SAFE_INTEGER&&(e=Number(e)),e},i1=({segmentDuration:s,maxDuration:e})=>s?Math.round(s)>e+Cr:!1,U4=(s,e)=>{if(e!=="hls")return null;const t=F4({audioTimingInfo:s.audioTimingInfo,videoTimingInfo:s.videoTimingInfo});if(!t)return null;const i=s.playlist.targetDuration,n=i1({segmentDuration:t,maxDuration:i*2}),r=i1({segmentDuration:t,maxDuration:i}),o=`Segment with index ${s.mediaIndex} from playlist ${s.playlist.id} has a duration of ${t} when the reported duration is ${s.duration} and the target duration is ${i}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return n||r?{severity:n?"warn":"info",message:o}:null},dl=({type:s,segment:e})=>{if(!e)return;const t=!!(e.key||e.map&&e.map.ke),i=!!(e.map&&!e.map.bytes),n=e.startOfSegment===void 0?e.start:e.startOfSegment;return{type:s||e.type,uri:e.resolvedUri||e.uri,start:n,duration:e.duration,isEncrypted:t,isMediaInitialization:i}};class Iv extends ye.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if(typeof e.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.logger_=Nn(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(i){i!==this.state_&&(this.logger_(`${this.state_} -> ${i}`),this.state_=i,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():no(this)}),this.sourceUpdater_.on("codecschange",i=>{this.trigger(Mi({type:"codecschange"},i))}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():no(this)}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",i=>{this.trigger(Mi({type:"timelinechange"},i)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():no(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():no(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return xy.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&ne.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if(this.state!=="WAITING"){this.pendingSegment_&&(this.pendingSegment_=null),this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);return}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,ne.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return this.state==="APPENDING"&&!this.pendingSegment_?(this.state="READY",!0):!this.pendingSegment_||this.pendingSegment_.requestId!==e}error(e){return typeof e<"u"&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&xy.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ss();if(this.loaderType_==="main"){const{hasAudio:t,hasVideo:i,isMuxed:n}=e;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=$p(e);let n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e}segmentKey(e,t=!1){if(!e)return null;const i=bD(e);let n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});const r={resolvedUri:(n||e).resolvedUri};return n&&(r.bytes=n.bytes),r}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),!!this.playlist_){if(this.state==="INIT"&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"||(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e||this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;const i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,this.state==="INIT"&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},this.loaderType_==="main"&&this.syncController_.setDateTimeMappingForStart(e));let r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_(`playlist update [${r} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:
currentTime: ${this.currentTime_()}
bufferedEnd: ${by(this.buffered_())}
`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const o=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${o}]`),this.mediaIndex!==null)if(this.mediaIndex-=o,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const u=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!u.parts||!u.parts.length||!u.parts[this.partIndex])){const c=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=c}}n&&(n.mediaIndex-=o,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex]),n.partIndex>=0&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(ne.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return this.checkBufferTimeout_===null}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&xy.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;const e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;this.sourceType_==="hls"&&!e&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=()=>{},n=!1){if(t===1/0&&(t=this.duration_()),t<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let r=1;const o=()=>{r--,r===0&&i()};(n||!this.audioDisabled_)&&(r++,this.sourceUpdater_.removeAudio(e,t,o)),(n||this.loaderType_==="main")&&(this.gopBuffer_=L4(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,o));for(const u in this.inbandTextTracks_)Ad(e,t,this.inbandTextTracks_[u]);Ad(e,t,this.segmentMetadataTrack_),o()}monitorBuffer_(){this.checkBufferTimeout_&&ne.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=ne.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&ne.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=ne.setTimeout(this.monitorBufferTick_.bind(this),k4)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:dl({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const n=typeof e=="number"&&t.segments[e],r=e+1===t.segments.length,o=!n||!n.parts||i+1===n.parts.length;return t.endList&&this.mediaSource_.readyState==="open"&&r&&o}chooseNextRequest_(){const e=this.buffered_(),t=by(e)||0,i=BT(e,this.currentTime_()),n=!this.hasPlayed_()&&i>=1,r=i>=this.goalBufferLength_(),o=this.playlist_.segments;if(!o.length||n||r)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const u={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(u.isSyncRequest)u.mediaIndex=R4(this.currentTimeline_,o,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${u.mediaIndex}`);else if(this.mediaIndex!==null){const m=o[this.mediaIndex],v=typeof this.partIndex=="number"?this.partIndex:-1;u.startOfSegment=m.end?m.end:t,m.parts&&m.parts[v+1]?(u.mediaIndex=this.mediaIndex,u.partIndex=v+1):u.mediaIndex=this.mediaIndex+1}else{let m,v,_;const b=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:
For TargetTime: ${b}.
CurrentTime: ${this.currentTime_()}
BufferedEnd: ${t}
Fetch At Buffer: ${this.fetchAtBuffer_}
`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const E=this.getSyncInfoFromMediaSequenceSync_(b);if(!E){const w="No sync info found while using media sequence sync";return this.error({message:w,metadata:{errorType:ye.Error.StreamingFailedToSelectNextSegment,error:new Error(w)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${E.start} --> ${E.end})`),m=E.segmentIndex,v=E.partIndex,_=E.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const E=Ws.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:b,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});m=E.segmentIndex,v=E.partIndex,_=E.startTime}u.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${b}`:`currentTime ${b}`,u.mediaIndex=m,u.startOfSegment=_,u.partIndex=v,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${u.mediaIndex} `)}const c=o[u.mediaIndex];let d=c&&typeof u.partIndex=="number"&&c.parts&&c.parts[u.partIndex];if(!c||typeof u.partIndex=="number"&&!d)return null;typeof u.partIndex!="number"&&c.parts&&(u.partIndex=0,d=c.parts[0]);const f=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&d&&!f&&!d.independent)if(u.partIndex===0){const m=o[u.mediaIndex-1],v=m.parts&&m.parts.length&&m.parts[m.parts.length-1];v&&v.independent&&(u.mediaIndex-=1,u.partIndex=m.parts.length-1,u.independent="previous segment")}else c.parts[u.partIndex-1].independent&&(u.partIndex-=1,u.independent="previous part");const g=this.mediaSource_&&this.mediaSource_.readyState==="ended";return u.mediaIndex>=o.length-1&&g&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,u.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(u))}getSyncInfoFromMediaSequenceSync_(e){if(!this.mediaSequenceSync_)return null;const t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);const i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;const n=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return n?(n.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),n):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:n,startOfSegment:r,isSyncRequest:o,partIndex:u,forceTimestampOffset:c,getMediaInfoForTime:d}=e,f=i.segments[n],g=typeof u=="number"&&f.parts[u],m={requestId:"segment-loader-"+Math.random(),uri:g&&g.resolvedUri||f.resolvedUri,mediaIndex:n,partIndex:g?u:null,isSyncRequest:o,startOfSegment:r,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:f.timeline,duration:g&&g.duration||f.duration,segment:f,part:g,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:d,independent:t},v=typeof c<"u"?c:this.isPendingTimestampOffset_;m.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:f.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:v});const _=by(this.sourceUpdater_.audioBuffered());return typeof _=="number"&&(m.audioAppendStart=_-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(m.gopsToAlignWith=D4(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),m}timestampOffsetForSegment_(e){return M4(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=Ws.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),o=s3(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(r<=o)return;const u=m4({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:o,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!u)return;const d=r-o-u.rebufferingImpact;let f=.5;o<=Cr&&(f=1),!(!u.playlist||u.playlist.uri===this.playlist_.uri||d<f)&&(this.bandwidth=u.playlist.attributes.BANDWIDTH*ts.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${_u(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId)&&this.trigger("progress")}handleTrackInfo_(e,t){const{hasAudio:i,hasVideo:n}=t,r={segmentInfo:dl({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:n}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:r}),this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)&&(this.checkForIllegalMediaSwitch(t)||(t=t||{},I4(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),!this.checkForAbort_(e.requestId)&&(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():no(this))))}handleTimingInfo_(e,t,i,n){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const r=this.pendingSegment_,o=t1(t);r[o]=r[o]||{},r[o][i]=n,this.logger_(`timinginfo: ${t} - ${i} - ${n}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():no(this)}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(t.length===0){this.logger_("SegmentLoader received no captions from a caption event");return}if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));return}const n=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach(o=>{r[o.stream]=r[o.stream]||{startTime:1/0,captions:[],endTime:0};const u=r[o.stream];u.startTime=Math.min(u.startTime,o.startTime+n),u.endTime=Math.max(u.endTime,o.endTime+n),u.captions.push(o)}),Object.keys(r).forEach(o=>{const{startTime:u,endTime:c,captions:d}=r[o],f=this.inbandTextTracks_;this.logger_(`adding cues from ${u} -> ${c} for ${o}`),T4(f,this.vhs_.tech_,o),Ad(u,c,f[o]),_4({captionArray:d,inbandTextTracks:f,timestampOffset:n})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));return}this.addMetadataToTextTrack(i,t,this.duration_())}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(t=>t())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(t=>t())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio")return!0;const e=this.pendingSegment_;return e?this.getCurrentMediaInfo_()?!Lv({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}):!0:!1}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:n,isMuxed:r}=t;return!(n&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo||Lv({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){no(this),this.callQueue_.push(this.handleData_.bind(this,e,t));return}const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),this.mediaSource_.readyState!=="closed"){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[t1(t.type)].start;else{const n=this.getCurrentMediaInfo_(),r=this.loaderType_==="main"&&n&&n.hasVideo;let o;r&&(o=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:r,firstVideoFrameTimeForData:o,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:this.loaderType_==="main"});const n=this.chooseNextRequest_();if(n.mediaIndex!==i.mediaIndex||n.partIndex!==i.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){this.loaderType_==="main"&&typeof e.timestampOffset=="number"&&!e.changedTimestampOffset&&(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:n}){if(i){const r=$p(i);if(this.activeInitSegmentId_===r)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=r}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=n,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},n){const r=this.sourceUpdater_.audioBuffered(),o=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+pl(r).join(", ")),o.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+pl(o).join(", "));const u=r.length?r.start(0):0,c=r.length?r.end(r.length-1):0,d=o.length?o.start(0):0,f=o.length?o.end(o.length-1):0;if(c-u<=yd&&f-d<=yd){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${pl(r).join(", ")}, video buffer: ${pl(o).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const m=this.currentTime_()-yd;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${m}`),this.remove(0,m,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${yd}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=ne.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},yd*1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},n){if(n){if(n.code===fD){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",n),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:ye.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:n,bytes:r}){if(!r){const u=[n];let c=n.byteLength;i&&(u.unshift(i),c+=i.byteLength),r=v4({bytes:c,segments:u})}const o={segmentInfo:dl({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:o}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const n=this.pendingSegment_.segment,r=`${e}TimingInfo`;n[r]||(n[r]={}),n[r].transmuxerPrependedSeconds=i.prependedContentDuration||0,n[r].transmuxedPresentationStart=i.start.presentation,n[r].transmuxedDecodeStart=i.start.decode,n[r].transmuxedPresentationEnd=i.end.presentation,n[r].transmuxedDecodeEnd=i.end.decode,n[r].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:n}=t;if(!n||!n.byteLength||i==="audio"&&this.audioDisabled_)return;const r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:n})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),typeof e.timestampOffset=="number"&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_()){no(this),this.loadQueue_.push(()=>{const t=Mi({},e,{forceTimestampOffset:!0});Mi(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),n=this.mediaIndex!==null,r=e.timeline!==this.currentTimeline_&&e.timeline>0,o=i||n&&r;this.logger_(`Requesting
${FD(e.uri)}
${_u(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=f4({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:o,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:u,level:c,stream:d})=>{this.logger_(`${_u(e)} logged from transmuxer stream ${d} as a ${c}: ${u}`)},triggerSegmentEventFn:({type:u,segment:c,keyInfo:d,trackInfo:f,timingInfo:g})=>{const v={segmentInfo:dl({segment:c})};d&&(v.keyInfo=d),f&&(v.trackInfo=f),g&&(v.timingInfo=g),this.trigger({type:u,metadata:v})}})}trimBackBuffer_(e){const t=P4(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,n=e.segment.key||e.segment.map&&e.segment.map.key,r=e.segment.map&&!e.segment.map.bytes,o={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:n,isMediaInitialization:r},u=e.playlist.segments[e.mediaIndex-1];if(u&&u.timeline===t.timeline&&(u.videoTimingInfo?o.baseStartTime=u.videoTimingInfo.transmuxedDecodeEnd:u.audioTimingInfo&&(o.baseStartTime=u.audioTimingInfo.transmuxedDecodeEnd)),t.key){const c=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);o.key=this.segmentKey(t.key),o.key.iv=c}return t.map&&(o.map=this.initSegmentForMap(t.map)),o}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<Hf){this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${Hf}`);return}const i={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:i}),this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length){this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_||t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===wr.ABORTED)return;if(this.pause(),e.code===wr.TIMEOUT){this.handleTimeout_();return}this.mediaRequestsErrored+=1,this.error(e),this.trigger("error");return}const n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,t.stats),n.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=w4(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(n)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);t!==null&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){typeof e.start=="number"&&typeof e.end=="number"?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return e===null?!1:this.loaderType_==="main"&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset()}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:n,currentVideoTimestampOffset:r,useVideoTimingInfo:o,videoTimingInfo:u,audioTimingInfo:c}){if(typeof e<"u")return e;if(!o)return c.start;const d=t.segments[i-1];return i===0||!d||typeof d.start>"u"||d.end!==n+r?n:u.start}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}const{hasAudio:i,hasVideo:n,isMuxed:r}=t,o=this.loaderType_==="main"&&n,u=!this.audioDisabled_&&i&&!r;if(e.waitingOnAppends=0,!e.hasAppendedData_){!e.timingInfo&&typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}o&&e.waitingOnAppends++,u&&e.waitingOnAppends++,o&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),u&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,e.waitingOnAppends===0&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=O4(this.loaderType_,this.getCurrentMediaInfo_(),e);return t?(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(e){if(e.timestampOffset===null||typeof e.timingInfo.start!="number"||e.changedTimestampOffset||this.loaderType_!=="main")return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&typeof e.transmuxedDecodeStart=="number"?e.transmuxedDecodeStart:t&&typeof t.transmuxedDecodeStart=="number"?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),n=this.loaderType_==="main"&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;n&&(e.timingInfo.end=typeof n.end=="number"?n.end:n.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_){const c={segmentInfo:dl({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:c})}if(!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}const e=this.pendingSegment_;e.part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:this.loaderType_==="main"});const t=U4(e,this.sourceType_);if(t&&(t.severity==="warn"?ye.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${_u(e)}`);return}this.logger_(`Appended ${_u(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),this.loaderType_==="main"&&!this.audioDisabled_&&this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,n=e.part,r=i.end&&this.currentTime_()-i.end>e.playlist.targetDuration*3,o=n&&n.end&&this.currentTime_()-n.end>e.playlist.partTargetDuration*3;if(r||o){this.logger_(`bad ${r?"segment":"part"} ${_u(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<Hf){this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${Hf}`);return}const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,n=t.end;if(!e1(i)||!e1(n))return;Ad(i,n,this.segmentMetadataTrack_);const r=ne.WebKitDataCue||ne.VTTCue,o={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},u=JSON.stringify(o),c=new r(i,n,u);c.value=o,this.segmentMetadataTrack_.addCue(c)}}function fa(){}const UD=function(s){return typeof s!="string"?s:s.replace(/./,e=>e.toUpperCase())},$4=["video","audio"],Rv=(s,e)=>{const t=e[`${s}Buffer`];return t&&t.updating||e.queuePending[s]},j4=(s,e)=>{for(let t=0;t<e.length;t++){const i=e[t];if(i.type==="mediaSource")return null;if(i.type===s)return t}return null},ju=(s,e)=>{if(e.queue.length===0)return;let t=0,i=e.queue[t];if(i.type==="mediaSource"){!e.updating()&&e.mediaSource.readyState!=="closed"&&(e.queue.shift(),i.action(e),i.doneFn&&i.doneFn(),ju("audio",e),ju("video",e));return}if(s!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||Rv(s,e))){if(i.type!==s){if(t=j4(s,e.queue),t===null)return;i=e.queue[t]}if(e.queue.splice(t,1),e.queuePending[s]=i,i.action(s,e),!i.doneFn){e.queuePending[s]=null,ju(s,e);return}}},$D=(s,e)=>{const t=e[`${s}Buffer`],i=UD(s);t&&(t.removeEventListener("updateend",e[`on${i}UpdateEnd_`]),t.removeEventListener("error",e[`on${i}Error_`]),e.codecs[s]=null,e[`${s}Buffer`]=null)},xr=(s,e)=>s&&e&&Array.prototype.indexOf.call(s.sourceBuffers,e)!==-1,cn={appendBuffer:(s,e,t)=>(i,n)=>{const r=n[`${i}Buffer`];if(xr(n.mediaSource,r)){n.logger_(`Appending segment ${e.mediaIndex}'s ${s.length} bytes to ${i}Buffer`);try{r.appendBuffer(s)}catch(o){n.logger_(`Error with code ${o.code} `+(o.code===fD?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${i}Buffer`),n.queuePending[i]=null,t(o)}}},remove:(s,e)=>(t,i)=>{const n=i[`${t}Buffer`];if(xr(i.mediaSource,n)){i.logger_(`Removing ${s} to ${e} from ${t}Buffer`);try{n.remove(s,e)}catch{i.logger_(`Remove ${s} to ${e} from ${t}Buffer failed`)}}},timestampOffset:s=>(e,t)=>{const i=t[`${e}Buffer`];xr(t.mediaSource,i)&&(t.logger_(`Setting ${e}timestampOffset to ${s}`),i.timestampOffset=s)},callback:s=>(e,t)=>{s()},endOfStream:s=>e=>{if(e.mediaSource.readyState==="open"){e.logger_(`Calling mediaSource endOfStream(${s||""})`);try{e.mediaSource.endOfStream(s)}catch(t){ye.log.warn("Failed to call media source endOfStream",t)}}},duration:s=>e=>{e.logger_(`Setting mediaSource duration to ${s}`);try{e.mediaSource.duration=s}catch(t){ye.log.warn("Failed to set media source duration",t)}},abort:()=>(s,e)=>{if(e.mediaSource.readyState!=="open")return;const t=e[`${s}Buffer`];if(xr(e.mediaSource,t)){e.logger_(`calling abort on ${s}Buffer`);try{t.abort()}catch(i){ye.log.warn(`Failed to abort on ${s}Buffer`,i)}}},addSourceBuffer:(s,e)=>t=>{const i=UD(s),n=zu(e);t.logger_(`Adding ${s}Buffer with codec ${e} to mediaSource`);const r=t.mediaSource.addSourceBuffer(n);r.addEventListener("updateend",t[`on${i}UpdateEnd_`]),r.addEventListener("error",t[`on${i}Error_`]),t.codecs[s]=e,t[`${s}Buffer`]=r},removeSourceBuffer:s=>e=>{const t=e[`${s}Buffer`];if($D(s,e),!!xr(e.mediaSource,t)){e.logger_(`Removing ${s}Buffer with codec ${e.codecs[s]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(i){ye.log.warn(`Failed to removeSourceBuffer ${s}Buffer`,i)}}},changeType:s=>(e,t)=>{const i=t[`${e}Buffer`],n=zu(s);if(!xr(t.mediaSource,i))return;const r=s.substring(0,s.indexOf(".")),o=t.codecs[e];if(o.substring(0,o.indexOf("."))===r)return;const c={codecsChangeInfo:{from:o,to:s}};t.trigger({type:"codecschange",metadata:c}),t.logger_(`changing ${e}Buffer codec from ${o} to ${s}`);try{i.changeType(n),t.codecs[e]=s}catch(d){c.errorType=ye.Error.StreamingCodecsChangeError,c.error=d,d.metadata=c,t.error_=d,t.trigger("error"),ye.log.warn(`Failed to changeType on ${e}Buffer`,d)}}},dn=({type:s,sourceUpdater:e,action:t,doneFn:i,name:n})=>{e.queue.push({type:s,action:t,doneFn:i,name:n}),ju(s,e)},s1=(s,e)=>t=>{const i=e[`${s}Buffered`](),n=e3(i);if(e.logger_(`received "updateend" event for ${s} Source Buffer: `,n),e.queuePending[s]){const r=e.queuePending[s].doneFn;e.queuePending[s]=null,r&&r(e[`${s}Error_`])}ju(s,e)};class jD extends ye.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>ju("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Nn("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=s1("video",this),this.onAudioUpdateEnd_=s1("audio",this),this.onVideoError_=t=>{this.videoError_=t},this.onAudioError_=t=>{this.audioError_=t},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){dn({type:"mediaSource",sourceUpdater:this,action:cn.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){dn({type:e,sourceUpdater:this,action:cn.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){ye.log.error("removeSourceBuffer is not supported!");return}dn({type:"mediaSource",sourceUpdater:this,action:cn.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!ye.browser.IS_FIREFOX&&ne.MediaSource&&ne.MediaSource.prototype&&typeof ne.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return ne.SourceBuffer&&ne.SourceBuffer.prototype&&typeof ne.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){ye.log.error("changeType is not supported!");return}dn({type:e,sourceUpdater:this,action:cn.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||typeof e!="object"||Object.keys(e).length===0)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){const{segmentInfo:i,type:n,bytes:r}=e;if(this.processedAppend_=!0,n==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${r.length} until video append`);return}const o=t;if(dn({type:n,sourceUpdater:this,action:cn.appendBuffer(r,i||{mediaIndex:-1},o),doneFn:t,name:"appendBuffer"}),n==="video"){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const u=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${u.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,u.forEach(c=>{this.appendBuffer.apply(this,c)})}}audioBuffered(){return xr(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ss()}videoBuffered(){return xr(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ss()}buffered(){const e=xr(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=xr(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():i3(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=fa){dn({type:"mediaSource",sourceUpdater:this,action:cn.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=fa){typeof e!="string"&&(e=void 0),dn({type:"mediaSource",sourceUpdater:this,action:cn.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=fa){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){i();return}dn({type:"audio",sourceUpdater:this,action:cn.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=fa){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){i();return}dn({type:"video",sourceUpdater:this,action:cn.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(Rv("audio",this)||Rv("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(dn({type:"audio",sourceUpdater:this,action:cn.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(dn({type:"video",sourceUpdater:this,action:cn.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&dn({type:"audio",sourceUpdater:this,action:cn.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&dn({type:"video",sourceUpdater:this,action:cn.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),$4.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>$D(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const n1=s=>decodeURIComponent(escape(String.fromCharCode.apply(null,s))),H4=s=>{const e=new Uint8Array(s);return Array.from(e).map(t=>t.toString(16).padStart(2,"0")).join("")},r1=new Uint8Array(`

`.split("").map(s=>s.charCodeAt(0)));class G4 extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class V4 extends Iv{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return ss();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return ss([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=$p(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){const r=r1.byteLength+e.bytes.byteLength,o=new Uint8Array(r);o.set(e.bytes),o.set(r1,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:o}}return n||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return typeof e>"u"?this.subtitlesTrack_:(this.subtitlesTrack_=e,this.state==="INIT"&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)}remove(e,t){Ad(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(this.syncController_.timestampOffsetForTimeline(e.timeline)===null){const t=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};this.syncController_.one("timestampoffset",t),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===wr.TIMEOUT&&this.handleTimeout_(),e.code===wr.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}const n=this.pendingSegment_,r=i.mp4VttCues&&i.mp4VttCues.length;r&&(n.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(n.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const o=n.segment;if(o.map&&(o.map.bytes=t.map.bytes),n.bytes=t.bytes,typeof ne.WebVTT!="function"&&typeof this.loadVttJs=="function"){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));return}o.requested=!0;try{this.parseVTTCues_(n)}catch(u){this.stopForError({message:u.message,metadata:{errorType:ye.Error.StreamingVttParserError,error:u}});return}if(r||this.updateTimeMapping_(n,this.syncController_.timelines[n.timeline],this.playlist_),n.cues.length?n.timingInfo={start:n.cues[0].startTime,end:n.cues[n.cues.length-1].endTime}:n.timingInfo={start:n.startOfSegment,end:n.startOfSegment+n.duration},n.isSyncRequest){this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";return}n.byteLength=n.bytes.byteLength,this.mediaSecondsLoaded+=o.duration,n.cues.forEach(u=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new ne.VTTCue(u.startTime,u.endTime,u.text):u)}),C4(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){const i=e&&e.type==="vtt",n=t&&t.type==="text";i&&n&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){const t=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach(i=>{const n=i.start+t,r=i.end+t,o=new ne.VTTCue(n,r,i.cueText);i.settings&&i.settings.split(" ").forEach(u=>{const c=u.split(":"),d=c[0],f=c[1];o[d]=isNaN(f)?f:Number(f)}),e.cues.push(o)})}parseVTTCues_(e){let t,i=!1;if(typeof ne.WebVTT!="function")throw new G4;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues){this.parseMp4VttCues_(e);return}typeof ne.TextDecoder=="function"?t=new ne.TextDecoder("utf8"):(t=ne.WebVTT.StringDecoder(),i=!0);const n=new ne.WebVTT.Parser(ne,ne.vttjs,t);if(n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=o=>{e.timestampmap=o},n.onparsingerror=o=>{ye.log.warn("Error encountered when parsing cues: "+o.message)},e.segment.map){let o=e.segment.map.bytes;i&&(o=n1(o)),n.parse(o)}let r=e.bytes;i&&(r=n1(r)),n.parse(r),n.flush()}updateTimeMapping_(e,t,i){const n=e.segment;if(!t)return;if(!e.cues.length){n.empty=!0;return}const{MPEGTS:r,LOCAL:o}=e.timestampmap,c=r/fl.ONE_SECOND_IN_TS-o+t.mapping;if(e.cues.forEach(d=>{const f=d.endTime-d.startTime,g=this.handleRollover_(d.startTime+c,t.time);d.startTime=Math.max(g,0),d.endTime=Math.max(g+f,0)}),!i.syncInfo){const d=e.cues[0].startTime,f=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(d,f-n.duration)}}}handleRollover_(e,t){if(t===null)return e;let i=e*fl.ONE_SECOND_IN_TS;const n=t*fl.ONE_SECOND_IN_TS;let r;for(n<i?r=-8589934592:r=8589934592;Math.abs(i-n)>4294967296;)i+=r;return i/fl.ONE_SECOND_IN_TS}}const q4=function(s,e){const t=s.cues;for(let i=0;i<t.length;i++){const n=t[i];if(e>=n.adStartTime&&e<=n.adEndTime)return n}return null},z4=function(s,e,t=0){if(!s.segments)return;let i=t,n;for(let r=0;r<s.segments.length;r++){const o=s.segments[r];if(n||(n=q4(e,i+o.duration/2)),n){if("cueIn"in o){n.endTime=i,n.adEndTime=i,i+=o.duration,n=null;continue}if(i<n.endTime){i+=o.duration;continue}n.endTime+=o.duration}else if("cueOut"in o&&(n=new ne.VTTCue(i,i+o.duration,o.cueOut),n.adStartTime=i,n.adEndTime=i+parseFloat(o.cueOut),e.addCue(n)),"cueOutCont"in o){const[u,c]=o.cueOutCont.split("/").map(parseFloat);n=new ne.VTTCue(i,i+o.duration,""),n.adStartTime=i-u,n.adEndTime=n.adStartTime+c,e.addCue(n)}i+=o.duration}};class a1{constructor({start:e,end:t,segmentIndex:i,partIndex:n=null,appended:r=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=n,this.appended_=r}isInRange(e){return e>=this.start&&e<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 K4{constructor(e,t=[]){this.segmentSyncInfo_=e,this.partsSyncInfo_=t}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return this.partsSyncInfo_.length>0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach(e=>e.resetAppendedStatus())}}class HD{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(e=>e.resetAppendStatus())}update(e,t){const{mediaSequence:i,segments:n}=e;if(this.isReliable_=this.isReliablePlaylist_(i,n),!!this.isReliable_)return this.updateStorage_(n,i,this.calculateBaseTime_(i,n,t))}getSyncInfoForTime(e){for(const{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const n of i)if(n.isInRange(e))return n}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){const n=new Map;let r=`
`,o=i,u=t;this.start_=o,e.forEach((c,d)=>{const f=this.storage_.get(u),g=o,m=g+c.duration,v=!!(f&&f.segmentSyncInfo&&f.segmentSyncInfo.isAppended),_=new a1({start:g,end:m,appended:v,segmentIndex:d});c.syncInfo=_;let b=o;const E=(c.parts||[]).map((w,L)=>{const I=b,F=b+w.duration,B=!!(f&&f.partsSyncInfo&&f.partsSyncInfo[L]&&f.partsSyncInfo[L].isAppended),V=new a1({start:I,end:F,appended:B,segmentIndex:d,partIndex:L});return b=F,r+=`Media Sequence: ${u}.${L} | Range: ${I} --> ${F} | Appended: ${B}
`,w.syncInfo=V,V});n.set(u,new K4(_,E)),r+=`${FD(c.resolvedUri)} | Media Sequence: ${u} | Range: ${g} --> ${m} | Appended: ${v}
`,u++,o=m}),this.end_=o,this.storage_=n,this.diagnostics_=r}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;const n=Math.min(...this.storage_.keys());if(e<n){const r=n-e;let o=this.storage_.get(n).segmentSyncInfo.start;for(let u=0;u<r;u++){const c=t[u];o-=c.duration}return o}return i}isReliablePlaylist_(e,t){return e!=null&&Array.isArray(t)&&t.length}}class o1 extends HD{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,i){if(!this.storage_.size){const n=this.parent_.getSyncInfoForMediaSequence(e);return n?n.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,i)}}const Y4=86400,Ey=[{name:"VOD",run:(s,e,t,i,n)=>t!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(s,e,t,i,n,r)=>{const o=s.getMediaSequenceSync(r);if(!o||!o.isReliable)return null;const u=o.getSyncInfoForTime(n);return u?{time:u.start,partIndex:u.partIndex,segmentIndex:u.segmentIndex}:null}},{name:"ProgramDateTime",run:(s,e,t,i,n)=>{if(!Object.keys(s.timelineToDatetimeMappings).length)return null;let r=null,o=null;const u=bv(e);n=n||0;for(let c=0;c<u.length;c++){const d=e.endList||n===0?c:u.length-(c+1),f=u[d],g=f.segment,m=s.timelineToDatetimeMappings[g.timeline];if(!m||!g.dateTimeObject)continue;let _=g.dateTimeObject.getTime()/1e3+m;if(g.parts&&typeof f.partIndex=="number")for(let E=0;E<f.partIndex;E++)_+=g.parts[E].duration;const b=Math.abs(n-_);if(o!==null&&(b===0||o<b))break;o=b,r={time:_,segmentIndex:f.segmentIndex,partIndex:f.partIndex}}return r}},{name:"Segment",run:(s,e,t,i,n)=>{let r=null,o=null;n=n||0;const u=bv(e);for(let c=0;c<u.length;c++){const d=e.endList||n===0?c:u.length-(c+1),f=u[d],g=f.segment,m=f.part&&f.part.start||g&&g.start;if(g.timeline===i&&typeof m<"u"){const v=Math.abs(n-m);if(o!==null&&o<v)break;(!r||o===null||o>=v)&&(o=v,r={time:m,segmentIndex:f.segmentIndex,partIndex:f.partIndex})}}return r}},{name:"Discontinuity",run:(s,e,t,i,n)=>{let r=null;if(n=n||0,e.discontinuityStarts&&e.discontinuityStarts.length){let o=null;for(let u=0;u<e.discontinuityStarts.length;u++){const c=e.discontinuityStarts[u],d=e.discontinuitySequence+u+1,f=s.discontinuities[d];if(f){const g=Math.abs(n-f.time);if(o!==null&&o<g)break;(!r||o===null||o>=g)&&(o=g,r={time:f.time,segmentIndex:c,partIndex:null})}}}return r}},{name:"Playlist",run:(s,e,t,i,n)=>e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}];class W4 extends ye.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new HD,i=new o1(t),n=new o1(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:n},this.logger_=Nn("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,n,r){if(t!==1/0)return Ey.find(({name:c})=>c==="VOD").run(this,e,t);const o=this.runStrategies_(e,t,i,n,r);if(!o.length)return null;for(const u of o){const{syncPoint:c,strategy:d}=u,{segmentIndex:f,time:g}=c;if(f<0)continue;const m=e.segments[f],v=g,_=v+m.duration;if(this.logger_(`Strategy: ${d}. Current time: ${n}. selected segment: ${f}. Time: [${v} -> ${_}]}`),n>=v&&n<_)return this.logger_("Found sync point with exact match: ",c),c}return this.selectSyncPoint_(o,{key:"time",value:n})}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;const n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+Pd({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:n.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,n,r){const o=[];for(let u=0;u<Ey.length;u++){const c=Ey[u],d=c.run(this,e,t,i,n,r);d&&(d.strategy=c.name,o.push({strategy:c.name,syncPoint:d}))}return o}selectSyncPoint_(e,t){let i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy;for(let o=1;o<e.length;o++){const u=Math.abs(e[o].syncPoint[t.key]-t.value);u<n&&(n=u,i=e[o].syncPoint,r=e[o].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${r}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+(typeof i.partIndex=="number"?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>Y4){ye.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);return}for(let n=i-1;n>=0;n--){const r=e.segments[n];if(r&&typeof r.start<"u"){t.syncInfo={mediaSequence:e.mediaSequence+n,time:r.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),n=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:n.start}));const r=n.dateTimeObject;n.discontinuity&&t&&r&&(this.timelineToDatetimeMappings[n.timeline]=-(r.getTime()/1e3))}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const n=e.segment,r=e.part;let o=this.timelines[e.timeline],u,c;if(typeof e.timestampOffset=="number")o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),u=e.startOfSegment,c=t.end+o.mapping;else if(o)u=t.start+o.mapping,c=t.end+o.mapping;else return!1;return r&&(r.start=u,r.end=c),(!n.start||u<n.start)&&(n.start=u),n.end=c,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let n=0;n<t.discontinuityStarts.length;n++){const r=t.discontinuityStarts[n],o=t.discontinuitySequence+n+1,u=r-e.mediaIndex,c=Math.abs(u);if(!this.discontinuities[o]||this.discontinuities[o].accuracy>c){let d;u<0?d=i.start-Pd({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:r}):d=i.end+Pd({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:r}),this.discontinuities[o]={time:d,accuracy:c}}}}dispose(){this.trigger("dispose"),this.off()}}class X4 extends ye.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return typeof t=="number"&&typeof i=="number"&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if(typeof t=="number"&&typeof i=="number"){this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e];const n={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:n})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const Q4=DD(wD(function(){var s=(function(){function b(){this.listeners={}}var E=b.prototype;return E.on=function(L,I){this.listeners[L]||(this.listeners[L]=[]),this.listeners[L].push(I)},E.off=function(L,I){if(!this.listeners[L])return!1;var F=this.listeners[L].indexOf(I);return this.listeners[L]=this.listeners[L].slice(0),this.listeners[L].splice(F,1),F>-1},E.trigger=function(L){var I=this.listeners[L];if(I)if(arguments.length===2)for(var F=I.length,B=0;B<F;++B)I[B].call(this,arguments[1]);else for(var 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s.characteristics&&s.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},GD=(s,e)=>{s.abort(),s.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},kv=(s,e)=>{e.activePlaylistLoader=s,s.load()},eB=(s,e)=>()=>{const{segmentLoaders:{[s]:t,main:i},mediaTypes:{[s]:n}}=e,r=n.activeTrack(),o=n.getActiveGroup(),u=n.activePlaylistLoader,c=n.lastGroup_;if(!(o&&c&&o.id===c.id)&&(n.lastGroup_=o,n.lastTrack_=r,GD(t,n),!(!o||o.isMainPlaylist))){if(!o.playlistLoader){u&&i.resetEverything();return}t.resyncLoader(),kv(o.playlistLoader,n)}},tB=(s,e)=>()=>{const{segmentLoaders:{[s]:t},mediaTypes:{[s]:i}}=e;i.lastGroup_=null,t.abort(),t.pause()},iB=(s,e)=>()=>{const{mainPlaylistLoader:t,segmentLoaders:{[s]:i,main:n},mediaTypes:{[s]:r}}=e,o=r.activeTrack(),u=r.getActiveGroup(),c=r.activePlaylistLoader,d=r.lastTrack_;if(!(d&&o&&d.id===o.id)&&(r.lastGroup_=u,r.lastTrack_=o,GD(i,r),!!u)){if(u.isMainPlaylist){if(!o||!d||o.id===d.id)return;const 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t?e[s].activeGroup(t):null},oB=s=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(d=>{sB[d](d,s)});const{mediaTypes:e,mainPlaylistLoader:t,tech:i,vhs:n,segmentLoaders:{["AUDIO"]:r,main:o}}=s;["AUDIO","SUBTITLES"].forEach(d=>{e[d].activeGroup=nB(d,s),e[d].activeTrack=rB[d](d,s),e[d].onGroupChanged=eB(d,s),e[d].onGroupChanging=tB(d,s),e[d].onTrackChanged=iB(d,s),e[d].getActiveGroup=aB(d,s)});const u=e.AUDIO.activeGroup();if(u){const d=(u.filter(g=>g.default)[0]||u[0]).id;e.AUDIO.tracks[d].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(o.setAudio(!1),r.setAudio(!0)):o.setAudio(!0)}t.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(d=>e[d].onGroupChanged())}),t.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(d=>e[d].onGroupChanging())});const c=()=>{e.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"})};i.audioTracks().addEventListener("change",c),i.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),n.on("dispose",()=>{i.audioTracks().removeEventListener("change",c),i.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),i.clearTracks("audio");for(const d in e.AUDIO.tracks)i.audioTracks().addTrack(e.AUDIO.tracks[d])},lB=()=>{const s={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{s[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:fa,activeTrack:fa,getActiveGroup:fa,onGroupChanged:fa,onTrackChanged:fa,lastTrack_:null,logger_:Nn(`MediaGroups[${e}]`)}}),s};class u1{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){e===1&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Ys(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set 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manifest.`),this.trigger("error");return}if(i.startsWith("data:")){this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1));return}this.steeringManifest.reloadUri=Ys(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering")}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}const n={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:n}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},(r,o)=>{if(r){if(o.status===410){this.logger_(`manifest request 410 ${r}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),this.excludedSteeringManifestURLs.add(i);return}if(o.status===429){const d=o.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${r}.`),this.logger_(`content steering will retry in ${d} seconds.`),this.startTTLTimeout_(parseInt(d,10));return}this.logger_(`manifest failed to load ${r}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:n});let u;try{u=JSON.parse(this.request_.responseText)}catch(d){const f={errorType:ye.Error.StreamingContentSteeringParserError,error:d};this.trigger({type:"error",metadata:f})}this.assignSteeringProperties_(u);const c={contentSteeringInfo:n.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:c}),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new ne.URL(e),i=new ne.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(ne.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new ne.URL(e),i=this.getPathway(),n=this.getBandwidth_();if(i){const r=`_${this.manifestType_}_pathway`;t.searchParams.set(r,i)}if(n){const r=`_${this.manifestType_}_throughput`;t.searchParams.set(r,n)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const i=(n=>{for(const r of n)if(this.availablePathways_.has(r))return r;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=n=>this.excludedSteeringManifestURLs.has(n);if(this.proxyServerUrl_){const n=this.setProxyServerUrl_(e);if(!t(n))return n}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=e*1e3;this.ttlTimeout_=ne.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){ne.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new u1}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Ys(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}};const cB=(s,e)=>{let t=null;return(...i)=>{clearTimeout(t),t=setTimeout(()=>{s.apply(null,i)},e)}},dB=10;let ro;const hB=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],fB=function(s){return this.audioSegmentLoader_[s]+this.mainSegmentLoader_[s]},pB=function({currentPlaylist:s,buffered:e,currentTime:t,nextPlaylist:i,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:o,bufferBasedABR:u,log:c}){if(!i)return ye.log.warn("We received no playlist to switch to. Please check your stream."),!1;const d=`allowing switch ${s&&s.id||"null"} -> ${i.id}`;if(!s)return c(`${d} as current playlist is not set`),!0;if(i.id===s.id)return!1;const f=!!Lu(e,t).length;if(!s.endList)return!f&&typeof s.partTargetDuration=="number"?(c(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`),!1):(c(`${d} as current playlist is live`),!0);const g=BT(e,t),m=u?ts.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:ts.MAX_BUFFER_LOW_WATER_LINE;if(o<m)return c(`${d} as duration < max low water line (${o} < ${m})`),!0;const v=i.attributes.BANDWIDTH,_=s.attributes.BANDWIDTH;if(v<_&&(!u||g<r)){let b=`${d} as next bandwidth < current bandwidth (${v} < ${_})`;return u&&(b+=` and forwardBuffer < bufferHighWaterLine (${g} < ${r})`),c(b),!0}if((!u||v>_)&&g>=n){let b=`${d} as forwardBuffer >= bufferLowWaterLine (${g} >= ${n})`;return u&&(b+=` and next bandwidth > current bandwidth (${v} > ${_})`),c(b),!0}return c(`not ${d} as no switching criteria met`),!1};class gB extends ye.EventTarget{constructor(e){super(),this.fastQualityChange_=cB(this.fastQualityChange_.bind(this),100);const{src:t,withCredentials:i,tech:n,bandwidth:r,externVhs:o,useCueTags:u,playlistExclusionDuration:c,enableLowInitialPlaylist:d,sourceType:f,cacheEncryptionKeys:g,bufferBasedABR:m,leastPixelDiffSelector:v,captionServices:_,experimentalUseMMS:b}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:E}=e;(E===null||typeof E>"u")&&(E=1/0),ro=o,this.bufferBasedABR=!!m,this.leastPixelDiffSelector=!!v,this.withCredentials=i,this.tech_=n,this.vhs_=n.vhs,this.player_=e.player_,this.sourceType_=f,this.useCueTags_=u,this.playlistExclusionDuration=c,this.maxPlaylistRetries=E,this.enableLowInitialPlaylist=d,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:E,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=lB(),b&&ne.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new ne.ManagedMediaSource,this.usingManagedMediaSource_=!0,ye.log("Using ManagedMediaSource")):ne.MediaSource&&(this.mediaSource=new ne.MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.load=this.load.bind(this),this.pause=this.pause.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.mediaSource.addEventListener("startstreaming",this.load),this.mediaSource.addEventListener("endstreaming",this.pause),this.seekable_=ss(),this.hasPlayed_=!1,this.syncController_=new W4(e),this.segmentMetadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.segmentMetadataTrack_.mode="hidden",this.decrypter_=new Z4,this.sourceUpdater_=new jD(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new X4,this.keyStatusMap_=new Map;const w={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:r,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:g,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Dv(t,this.vhs_,jt(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Iu(t,this.vhs_,jt(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new Iv(jt(w,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new Iv(jt(w,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new V4(jt(w,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((F,B)=>{function V(){n.off("vttjserror",N),F()}function N(){n.off("vttjsloaded",V),B()}n.one("vttjsloaded",V),n.one("vttjserror",N),n.addWebVttScript_()})}),e);const L=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new uB(this.vhs_.xhr,L),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),hB.forEach(F=>{this[F+"_"]=fB.bind(this,F)}),this.logger_=Nn("pc"),this.triggeredFmp4Usage=!1,this.tech_.preload()==="none"?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const I=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(I,()=>{const F=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-F,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return e===-1||t===-1?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const n=this.media(),r=n&&(n.id||n.uri),o=e&&(e.id||e.uri);if(r&&r!==o){this.logger_(`switch media ${r} -> ${o} from ${t}`);const u={renditionInfo:{id:o,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:u}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,n=this.contentSteeringController_.getPathway();if(i&&n){const o=(i.length?i[0].playlists:i.playlists).filter(u=>u.attributes.serviceLocation===n);o.length&&this.mediaTypes_[e].activePlaylistLoader.media(o[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=ne.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(ne.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,n=Object.keys(i);let r;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)r=this.mediaTypes_.AUDIO.activeTrack();else{const u=i.main||n.length&&i[n[0]];for(const c in u)if(u[c].default){r={label:c};break}}if(!r)return t;const o=[];for(const u in i)if(i[u][r.label]){const c=i[u][r.label];if(c.playlists&&c.playlists.length)o.push.apply(o,c.playlists);else if(c.uri)o.push(c);else if(e.playlists.length)for(let d=0;d<e.playlists.length;d++){const f=e.playlists[d];f.attributes&&f.attributes.AUDIO&&f.attributes.AUDIO===u&&o.push(f)}}return o.length?o:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{const t=this.mainPlaylistLoader_.media(),i=t.targetDuration*1.5*1e3;Sv(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,t.endList&&this.tech_.preload()!=="none"&&(this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.mainSegmentLoader_.load()),oB({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(),t),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let t=this.mainPlaylistLoader_.media();if(!t){this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let i;if(this.enableLowInitialPlaylist&&(i=this.selectInitialPlaylist()),i||(i=this.selectPlaylist()),!i||!this.shouldSwitchToMedia_(i)||(this.initialMedia_=i,this.switchMedia_(this.initialMedia_,"initial"),!(this.sourceType_==="vhs-json"&&this.initialMedia_.segments)))return;t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",()=>{const t=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:t.playlist,error:t})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{const t=this.mainPlaylistLoader_.media(),i=t.targetDuration*1.5*1e3;Sv(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,this.sourceType_==="dash"&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const t=this.mainPlaylistLoader_.media();if(t.lastExcludeReason_==="playlist-unchanged")return;this.stuckAtPlaylistEnd_(t)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(t=>{this.mainPlaylistLoader_.on(t,i=>{this.player_.trigger(Mi({},i))})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let n=!0;const r=Object.keys(i.AUDIO);for(const o in i.AUDIO)for(const u in i.AUDIO[o])i.AUDIO[o][u].uri||(n=!1);n&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),ro.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),n=this.bufferLowWaterLine(),r=this.bufferHighWaterLine(),o=this.tech_.buffered();return pB({buffered:o,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const i=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:i.playlist,error:i})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",()=>{const i=this.audioSegmentLoader_.pendingSegment_;if(!i||!i.segment||!i.segment.syncInfo)return;const n=i.segment.syncInfo.end+.01;this.tech_.setCurrentTime(n)}),this.timelineChangeController_.on("fixBadTimelineChange",()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}),this.mainSegmentLoader_.on("earlyabort",i=>{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:dB}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const i=this.getCodecsOrExclude_();i&&this.sourceUpdater_.addOrChangeSourceBuffers(i)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}),["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach(i=>{this.mainSegmentLoader_.on(i,n=>{this.player_.trigger(Mi({},n))}),this.audioSegmentLoader_.on(i,n=>{this.player_.trigger(Mi({},n))}),this.subtitleSegmentLoader_.on(i,n=>{this.player_.trigger(Mi({},n))})})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}pause(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}fastQualityChange_(e=this.selectPlaylist()){if(e&&e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0))return this.tech_.setCurrentTime(e.end(e.length-1))}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let n=i;if(e.start){const r=e.start.timeOffset;r<0?n=Math.max(i+r,t.start(0)):n=Math.min(i,r)}this.trigger("firstplay"),this.tech_.setCurrentTime(n)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();typeof e<"u"&&typeof e.then=="function"&&e.then(null,t=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();!t||t.hasVideo?e=e&&this.audioSegmentLoader_.ended_:e=this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(i===null)return!1;const n=ro.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),o=this.tech_.buffered();if(!o.length)return n-r<=Dr;const u=o.end(o.length-1);return u-r<=Dr&&n-u<=Dr}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=t,this.mediaSource.readyState!=="open"?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;const n=this.mainPlaylistLoader_.main.playlists,r=n.filter(Og),o=r.length===1&&r[0]===e;if(n.length===1&&i!==1/0)return ye.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(o);if(o){if(this.main().contentSteering){const _=this.pathwayAttribute_(e),b=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(_),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(_)},b);return}let v=!1;n.forEach(_=>{if(_===e)return;const b=_.excludeUntil;typeof b<"u"&&b!==1/0&&(v=!0,delete _.excludeUntil)}),v&&(ye.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let u;e.playlistErrors_>this.maxPlaylistRetries?u=1/0:u=Date.now()+i*1e3,e.excludeUntil=u,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const c=this.selectPlaylist();if(!c){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const d=t.internal?this.logger_:ye.log.warn,f=t.message?" "+t.message:"";d(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${f} Switching to playlist ${c.id}.`),c.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),c.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const g=c.targetDuration/2*1e3||5*1e3,m=typeof c.lastRequest=="number"&&Date.now()-c.lastRequest<=g;return this.switchMedia_(c,"exclude",o||m)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],n=e==="all";(n||e==="main")&&i.push(this.mainPlaylistLoader_);const r=[];(n||e==="audio")&&r.push("AUDIO"),(n||e==="subtitle")&&(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(o=>{const u=this.mediaTypes_[o]&&this.mediaTypes_[o].activePlaylistLoader;u&&i.push(u)}),["main","audio","subtitle"].forEach(o=>{const u=this[`${o}SegmentLoader_`];u&&(e===o||e==="all")&&i.push(u)}),i.forEach(o=>t.forEach(u=>{typeof o[u]=="function"&&o[u]()}))}setCurrentTime(e){const t=Lu(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())||!this.mainPlaylistLoader_.media().segments)return 0;if(t&&t.length)return e;this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:ro.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){const i=e.media();if(!i)return null;const n=this.syncController_.getMediaSequenceSync(t);if(n&&n.isReliable){const u=n.start,c=n.end;if(!isFinite(u)||!isFinite(c))return null;const d=ro.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),f=Math.max(u,c-d);return ss([[u,f]])}const r=this.syncController_.getExpiredTime(i,this.duration());if(r===null)return null;const o=ro.Playlist.seekable(i,r,ro.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return o.length?o:null}computeFinalSeekable_(e,t){if(!t)return e;const i=e.start(0),n=e.end(0),r=t.start(0),o=t.end(0);return r>n||i>o?e:ss([[Math.max(i,r),Math.min(n,o)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;const e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;const i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_||i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${eD(this.seekable_)}]`);const n={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:n}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),this.mediaSource.readyState!=="open"){this.updateDuration_=this.updateDuration.bind(this,e),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);return}if(e){const n=this.seekable();if(!n.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<n.end(n.length-1))&&this.sourceUpdater_.setDuration(n.end(n.length-1));return}const t=this.tech_.buffered();let i=ro.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach(n=>{n.playlistLoader&&n.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=e?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=Md(this.main(),t),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(n.video=i.video||e.main.videoCodec||sP),e.main.isMuxed&&(n.video+=`,${i.audio||e.main.audioCodec||Zx}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||r)&&(n.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||Zx,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!n.audio&&!n.video){this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}const o=(d,f)=>d?Id(f,this.usingManagedMediaSource_):ny(f),u={};let c;if(["video","audio"].forEach(function(d){if(n.hasOwnProperty(d)&&!o(e[d].isFmp4,n[d])){const f=e[d].isFmp4?"browser":"muxer";u[f]=u[f]||[],u[f].push(n[d]),d==="audio"&&(c=f)}}),r&&c&&t.attributes.AUDIO){const d=t.attributes.AUDIO;this.main().playlists.forEach(f=>{(f.attributes&&f.attributes.AUDIO)===d&&f!==t&&(f.excludeUntil=1/0)}),this.logger_(`excluding audio group ${d} as ${c} does not support codec(s): "${n.audio}"`)}if(Object.keys(u).length){const d=Object.keys(u).reduce((f,g)=>(f&&(f+=", "),f+=`${g} does not support codec(s): "${u[g].join(",")}"`,f),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:d},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const d=[];if(["video","audio"].forEach(f=>{const g=(Sr(this.sourceUpdater_.codecs[f]||"")[0]||{}).type,m=(Sr(n[f]||"")[0]||{}).type;g&&m&&g.toLowerCase()!==m.toLowerCase()&&d.push(`"${this.sourceUpdater_.codecs[f]}" -> "${n[f]}"`)}),d.length){this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${d.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0});return}}return n}tryToCreateSourceBuffers_(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{const n=e[i];if(t.indexOf(n.id)!==-1)return;t.push(n.id);const r=Md(this.main,n),o=[];r.audio&&!ny(r.audio)&&!Id(r.audio,this.usingManagedMediaSource_)&&o.push(`audio codec ${r.audio}`),r.video&&!ny(r.video)&&!Id(r.video,this.usingManagedMediaSource_)&&o.push(`video codec ${r.video}`),r.text&&r.text==="stpp.ttml.im1t"&&o.push(`text codec ${r.text}`),o.length&&(n.excludeUntil=1/0,this.logger_(`excluding ${n.id} for unsupported: ${o.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,n=Gd(Sr(e)),r=qE(n),o=n.video&&Sr(n.video)[0]||null,u=n.audio&&Sr(n.audio)[0]||null;Object.keys(i).forEach(c=>{const d=i[c];if(t.indexOf(d.id)!==-1||d.excludeUntil===1/0)return;t.push(d.id);const f=[],g=Md(this.mainPlaylistLoader_.main,d),m=qE(g);if(!(!g.audio&&!g.video)){if(m!==r&&f.push(`codec count "${m}" !== "${r}"`),!this.sourceUpdater_.canChangeType()){const v=g.video&&Sr(g.video)[0]||null,_=g.audio&&Sr(g.audio)[0]||null;v&&o&&v.type.toLowerCase()!==o.type.toLowerCase()&&f.push(`video codec "${v.type}" !== "${o.type}"`),_&&u&&_.type.toLowerCase()!==u.type.toLowerCase()&&f.push(`audio codec "${_.type}" !== "${u.type}"`)}f.length&&(d.excludeUntil=1/0,this.logger_(`excluding ${d.id}: ${f.join(" && ")}`))}})}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),z4(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=ts.GOAL_BUFFER_LENGTH,i=ts.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,ts.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=ts.BUFFER_LOW_WATER_LINE,i=ts.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,ts.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,ts.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?r:n)}bufferHighWaterLine(){return ts.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){JE(this.inbandTextTracks_,"com.apple.streaming",this.tech_),A4({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const n=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();JE(this.inbandTextTracks_,e,this.tech_),S4({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));if(this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart){this.contentSteeringController_.requestSteeringManifest(!0);return}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)),["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(t=>{this.contentSteeringController_.on(t,i=>{this.trigger(Mi({},i))})}),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const t=this.main();(this.contentSteeringController_.didDASHTagChange(t.uri,t.contentSteering)||(()=>{const r=this.contentSteeringController_.getAvailablePathways(),o=[];for(const u of t.playlists){const c=u.attributes.serviceLocation;if(c&&(o.push(c),!r.has(c)))return!0}return!!(!o.length&&r.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const i=this.main().playlists,n=new Set;let r=!1;Object.keys(i).forEach(o=>{const u=i[o],c=this.pathwayAttribute_(u),d=c&&e!==c;u.excludeUntil===1/0&&u.lastExcludeReason_==="content-steering"&&!d&&(delete u.excludeUntil,delete u.lastExcludeReason_,r=!0);const g=!u.excludeUntil&&u.excludeUntil!==1/0;!n.has(u.id)&&d&&g&&(n.add(u.id),u.excludeUntil=1/0,u.lastExcludeReason_="content-steering",this.logger_(`excluding ${u.id} for ${u.lastExcludeReason_}`))}),this.contentSteeringController_.manifestType_==="DASH"&&Object.keys(this.mediaTypes_).forEach(o=>{const u=this.mediaTypes_[o];if(u.activePlaylistLoader){const c=u.activePlaylistLoader.media_;c&&c.attributes.serviceLocation!==e&&(r=!0)}}),r&&this.changeSegmentPathway_()}handlePathwayClones_(){const t=this.main().playlists,i=this.contentSteeringController_.currentPathwayClones,n=this.contentSteeringController_.nextPathwayClones;if(i&&i.size||n&&n.size){for(const[o,u]of i.entries())n.get(o)||(this.mainPlaylistLoader_.updateOrDeleteClone(u),this.contentSteeringController_.excludePathway(o));for(const[o,u]of n.entries()){const c=i.get(o);if(!c){t.filter(f=>f.attributes["PATHWAY-ID"]===u["BASE-ID"]).forEach(f=>{this.mainPlaylistLoader_.addClonePathway(u,f)}),this.contentSteeringController_.addAvailablePathway(o);continue}this.equalPathwayClones_(c,u)||(this.mainPlaylistLoader_.updateOrDeleteClone(u,!0),this.contentSteeringController_.addAvailablePathway(o))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...n])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,n=t["URI-REPLACEMENT"].PARAMS;for(const r in i)if(i[r]!==n[r])return!1;for(const r in n)if(i[r]!==n[r])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),this.contentSteeringController_.manifestType_==="DASH"&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(i=>{const n=this.mainPlaylistLoader_.getKeyIdSet(i);!n||!n.size||n.forEach(r=>{const o="usable",u=this.keyStatusMap_.has(r)&&this.keyStatusMap_.get(r)===o,c=i.lastExcludeReason_===t&&i.excludeUntil===1/0;u?u&&c&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${r} is ${o}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${r} doesn't exist in the keyStatusMap or is not ${o}`)),e++)})}),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(i=>{const n=i&&i.attributes&&i.attributes.RESOLUTION&&i.attributes.RESOLUTION.height<720,r=i.excludeUntil===1/0&&i.lastExcludeReason_===t;n&&r&&(delete i.excludeUntil,ye.log.warn(`enabling non-HD playlist ${i.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){const r=(typeof e=="string"?e:H4(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${r} added to the keyStatusMap`),this.keyStatusMap_.set(r,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}const mB=(s,e,t)=>i=>{const n=s.main.playlists[e],r=UT(n),o=Og(n);if(typeof i>"u")return o;i?delete n.disabled:n.disabled=!0;const u={renditionInfo:{id:e,bandwidth:n.attributes.BANDWIDTH,resolution:n.attributes.RESOLUTION,codecs:n.attributes.CODECS},cause:"fast-quality"};return i!==o&&!r&&(i?(t(n),s.trigger({type:"renditionenabled",metadata:u})):s.trigger({type:"renditiondisabled",metadata:u})),i};class yB{constructor(e,t,i){const{playlistController_:n}=e,r=n.fastQualityChange_.bind(n);if(t.attributes){const o=t.attributes.RESOLUTION;this.width=o&&o.width,this.height=o&&o.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Md(n.main(),t),this.playlist=t,this.id=i,this.enabled=mB(e.playlists,t.id,r)}}const vB=function(s){s.representations=()=>{const e=s.playlistController_.main(),t=rh(e)?s.playlistController_.getAudioTrackPlaylists_():e.playlists;return t?t.filter(i=>!UT(i)).map((i,n)=>new yB(s,i,i.id)):[]}},c1=["seeking","seeked","pause","playing","error"];class TB extends ye.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Nn("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),n=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),o=this.playlistController_,u=["main","subtitle","audio"],c={};u.forEach(f=>{c[f]={reset:()=>this.resetSegmentDownloads_(f),updateend:()=>this.checkSegmentDownloads_(f)},o[`${f}SegmentLoader_`].on("appendsdone",c[f].updateend),o[`${f}SegmentLoader_`].on("playlistupdate",c[f].reset),this.tech_.on(["seeked","seeking"],c[f].reset)});const d=f=>{["main","audio"].forEach(g=>{o[`${g}SegmentLoader_`][f]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),d("off"))},this.clearSeekingAppendCheck_=()=>d("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),d("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",n),this.tech_.on(c1,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",n),this.tech_.off(c1,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),u.forEach(f=>{o[`${f}SegmentLoader_`].off("appendsdone",c[f].updateend),o[`${f}SegmentLoader_`].off("playlistupdate",c[f].reset),this.tech_.off(["seeked","seeking"],c[f].reset)}),this.checkCurrentTimeTimeout_&&ne.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&ne.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=ne.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[`${e}SegmentLoader_`],n=i.buffered_(),r=n3(this[`${e}Buffered_`],n);if(this[`${e}Buffered_`]=n,r){const o={bufferedRanges:n};t.trigger({type:"bufferedrangeschanged",metadata:o}),this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:pl(n)}),!(this[`${e}StalledDownloads_`]<10)&&(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),e!=="subtitle"&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Dr>=t.end(t.length-1)))return this.techWaiting_();if(this.consecutiveUpdates>=5&&e===this.lastRecordedTime)this.consecutiveUpdates++,this.waiting_();else if(e===this.lastRecordedTime)this.consecutiveUpdates++;else{this.playedRanges_.push(ss([this.lastRecordedTime,e]));const i={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:i}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;const t=this.seekable(),i=this.tech_.currentTime(),n=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let r;if(n&&(r=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)){const _=t.start(0);r=_+(_===t.end(0)?0:Dr)}if(typeof r<"u")return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${eD(t)}. Seeking to ${r}.`),this.tech_.setCurrentTime(r),!0;const o=this.playlistController_.sourceUpdater_,u=this.tech_.buffered(),c=o.audioBuffer?o.audioBuffered():null,d=o.videoBuffer?o.videoBuffered():null,f=this.media(),g=f.partTargetDuration?f.partTargetDuration:(f.targetDuration-Cr)*2,m=[c,d];for(let _=0;_<m.length;_++){if(!m[_])continue;if(BT(m[_],i)<g)return!1}const v=$f(u,i);return v.length===0?!1:(r=v.start(0)+Dr,this.logger_(`Buffered region starts (${v.start(0)})  just beyond seek point (${i}). Seeking to ${r}.`),this.tech_.setCurrentTime(r),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Lu(t,e);if(i.length&&e+3<=i.end(0)){this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const u=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${u}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(u),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,n=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const o=$f(n,t);return o.length>0?(this.logger_(`Stopped at ${t} and seeking to ${o.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0):!1}afterSeekableWindow_(e,t,i,n=!1){if(!e.length)return!1;let r=e.end(e.length-1)+Dr;const o=!i.endList,u=typeof i.partTargetDuration=="number";return o&&(u||n)&&(r=e.end(e.length-1)+i.targetDuration*3),t>r}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let n;if(e.length&&t.length){const r=Lu(e,i-3),o=Lu(e,i),u=Lu(t,i);u.length&&!o.length&&r.length&&(n={start:r.end(0),end:u.end(0)})}else $f(e,i).length||(n=this.gapFromVideoUnderflow_(e,i));return n?(this.logger_(`Encountered a gap in video from ${n.start} to ${n.end}. Seeking to current time ${i}`),!0):!1}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),n=$f(t,i);if(this.resetTimeUpdate_(),n.length===0||i!==e)return;this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+Cr);const r={gapInfo:{from:i,to:n.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:r}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){const i=t3(e);for(let n=0;n<i.length;n++){const r=i.start(n),o=i.end(n);if(t-r<4&&t-r>2)return{start:r,end:o}}return null}}const _B={errorInterval:30,getSource(s){const t=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return s(t)}},qD=function(s,e){let t=0,i=0;const n=jt(_B,e);s.ready(()=>{s.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const r=function(){i&&s.currentTime(i)},o=function(f){f!=null&&(i=s.duration()!==1/0&&s.currentTime()||0,s.one("loadedmetadata",r),s.src(f),s.trigger({type:"usage",name:"vhs-error-reload"}),s.play())},u=function(){if(Date.now()-t<n.errorInterval*1e3){s.trigger({type:"usage",name:"vhs-error-reload-canceled"});return}if(!n.getSource||typeof n.getSource!="function"){ye.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!");return}return t=Date.now(),n.getSource.call(s,o)},c=function(){s.off("loadedmetadata",r),s.off("error",u),s.off("dispose",c)},d=function(f){c(),qD(s,f)};s.on("error",u),s.on("dispose",c),s.reloadSourceOnError=d},bB=function(s){qD(this,s)};var zD="3.17.2",SB="7.1.0",xB="1.3.1",EB="7.2.0",AB="4.0.2";const bi={PlaylistLoader:Iu,Playlist:Ws,utils:I3,STANDARD_PLAYLIST_SELECTOR:ZE,INITIAL_PLAYLIST_SELECTOR:y4,lastBandwidthSelector:ZE,movingAverageBandwidthSelector:g4,comparePlaylistBandwidth:HT,comparePlaylistResolution:p4,xhr:TD()};Object.keys(ts).forEach(s=>{Object.defineProperty(bi,s,{get(){return ye.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),ts[s]},set(e){if(ye.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){ye.log.warn(`value of Vhs.${s} must be greater than or equal to 0`);return}ts[s]=e}})});const KD="videojs-vhs",YD=function(s,e){const t=e.media();let i=-1;for(let n=0;n<s.length;n++)if(s[n].id===t.id){i=n;break}s.selectedIndex_=i,s.trigger({selectedIndex:i,type:"change"})},CB=function(s,e){e.representations().forEach(t=>{s.addQualityLevel(t)}),YD(s,e.playlists)};bi.canPlaySource=function(){return ye.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const DB=(s,e,t)=>{if(!s)return s;let i={};e&&e.attributes&&e.attributes.CODECS&&(i=Gd(Sr(e.attributes.CODECS))),t&&t.attributes&&t.attributes.CODECS&&(i.audio=t.attributes.CODECS);const n=zu(i.video),r=zu(i.audio),o={};for(const u in s)o[u]={},r&&(o[u].audioContentType=r),n&&(o[u].videoContentType=n),e.contentProtection&&e.contentProtection[u]&&e.contentProtection[u].pssh&&(o[u].pssh=e.contentProtection[u].pssh),typeof s[u]=="string"&&(o[u].url=s[u]);return jt(s,o)},wB=(s,e)=>s.reduce((t,i)=>{if(!i.contentProtection)return t;const n=e.reduce((r,o)=>{const u=i.contentProtection[o];return u&&u.pssh&&(r[o]={pssh:u.pssh}),r},{});return Object.keys(n).length&&t.push(n),t},[]),LB=({player:s,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!s.eme.initializeMediaKeys)return Promise.resolve();const n=t?i.concat([t]):i,r=wB(n,Object.keys(e)),o=[],u=[];return r.forEach(c=>{u.push(new Promise((d,f)=>{s.tech_.one("keysessioncreated",d)})),o.push(new Promise((d,f)=>{s.eme.initializeMediaKeys({keySystems:c},g=>{if(g){f(g);return}d()})}))}),Promise.race([Promise.all(o),Promise.race(u)])},IB=({player:s,sourceKeySystems:e,media:t,audioMedia:i})=>{const n=DB(e,t,i);return n?(s.currentSource().keySystems=n,n&&!s.eme?(ye.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},WD=()=>{if(!ne.localStorage)return null;const s=ne.localStorage.getItem(KD);if(!s)return null;try{return JSON.parse(s)}catch{return null}},RB=s=>{if(!ne.localStorage)return!1;let e=WD();e=e?jt(e,s):s;try{ne.localStorage.setItem(KD,JSON.stringify(e))}catch{return!1}return e},kB=s=>s.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")===0?JSON.parse(s.substring(s.indexOf(",")+1)):s,XD=(s,e)=>{s._requestCallbackSet||(s._requestCallbackSet=new Set),s._requestCallbackSet.add(e)},QD=(s,e)=>{s._responseCallbackSet||(s._responseCallbackSet=new Set),s._responseCallbackSet.add(e)},ZD=(s,e)=>{s._requestCallbackSet&&(s._requestCallbackSet.delete(e),s._requestCallbackSet.size||delete s._requestCallbackSet)},JD=(s,e)=>{s._responseCallbackSet&&(s._responseCallbackSet.delete(e),s._responseCallbackSet.size||delete s._responseCallbackSet)};bi.supportsNativeHls=(function(){if(!Ne||!Ne.createElement)return!1;const s=Ne.createElement("video");return ye.getTech("Html5").isSupported()?["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(s.canPlayType(t))}):!1})();bi.supportsNativeDash=(function(){return!Ne||!Ne.createElement||!ye.getTech("Html5").isSupported()?!1:/maybe|probably/i.test(Ne.createElement("video").canPlayType("application/dash+xml"))})();bi.supportsTypeNatively=s=>s==="hls"?bi.supportsNativeHls:s==="dash"?bi.supportsNativeDash:!1;bi.isSupported=function(){return ye.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};bi.xhr.onRequest=function(s){XD(bi.xhr,s)};bi.xhr.onResponse=function(s){QD(bi.xhr,s)};bi.xhr.offRequest=function(s){ZD(bi.xhr,s)};bi.xhr.offResponse=function(s){JD(bi.xhr,s)};const OB=ye.getComponent("Component");class ew extends OB{constructor(e,t,i){if(super(t,i.vhs),typeof i.initialBandwidth=="number"&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Nn("VhsHandler"),t.options_&&t.options_.playerId){const n=ye.getPlayer(t.options_.playerId);this.player_=n}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(Ne,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],n=>{const r=Ne.fullscreenElement||Ne.webkitFullscreenElement||Ne.mozFullScreenElement||Ne.msFullscreenElement;r&&r.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=!1;return}this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=jt(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions!==!1,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.usePlayerObjectFit=this.options_.usePlayerObjectFit||!1,this.options_.useBandwidthFromLocalStorage=typeof this.source_.useBandwidthFromLocalStorage<"u"?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=typeof this.options_.useNetworkInformationApi<"u"?this.options_.useNetworkInformationApi:!0,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=this.options_.llhls!==!1,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,typeof this.options_.playlistExclusionDuration!="number"&&(this.options_.playlistExclusionDuration=60),typeof this.options_.bandwidth!="number"&&this.options_.useBandwidthFromLocalStorage){const i=WD();i&&i.bandwidth&&(this.options_.bandwidth=i.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),i&&i.throughput&&(this.options_.throughput=i.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=ts.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===ts.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","usePlayerObjectFit","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(i=>{typeof this.source_[i]<"u"&&(this.options_[i]=this.source_[i])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio,this.usePlayerObjectFit=this.options_.usePlayerObjectFit;const t=this.options_.customPixelRatio;typeof t=="number"&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=kB(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=bi,this.options_.sourceType=bA(t),this.options_.seekTo=r=>{this.tech_.setCurrentTime(r)},this.options_.player_=this.player_,this.playlistController_=new gB(this.options_);const i=jt({liveRangeSafeTimeDelta:Dr},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new TB(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{const r=ye.players[this.tech_.options_.playerId];let o=this.playlistController_.error;typeof o=="object"&&!o.code?o.code=3:typeof o=="string"&&(o={message:o,code:3}),r.error(o)});const n=this.options_.bufferBasedABR?bi.movingAverageBandwidthSelector(.55):bi.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):n.bind(this),this.playlistController_.selectInitialPlaylist=bi.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(r){this.playlistController_.selectPlaylist=r.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(r){this.playlistController_.mainSegmentLoader_.throughput.rate=r,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let r=this.playlistController_.mainSegmentLoader_.bandwidth;const o=ne.navigator.connection||ne.navigator.mozConnection||ne.navigator.webkitConnection,u=1e7;if(this.options_.useNetworkInformationApi&&o){const c=o.downlink*1e3*1e3;c>=u&&r>=u?r=Math.max(r,c):r=c}return r},set(r){this.playlistController_.mainSegmentLoader_.bandwidth=r,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const r=1/(this.bandwidth||1);let o;return this.throughput>0?o=1/this.throughput:o=0,Math.floor(1/(r+o))},set(){ye.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:()=>pl(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:()=>pl(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{this.options_.useBandwidthFromLocalStorage&&RB({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{vB(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_=ne.URL.createObjectURL(this.playlistController_.mediaSource),(ye.browser.IS_ANY_SAFARI||ye.browser.IS_IOS)&&this.options_.overrideNative&&this.options_.sourceType==="hls"&&typeof this.tech_.addSourceElement=="function"?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),LB({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(t=>{this.logger_("error while creating EME key session",t),this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const 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s.MEDIA_ATTACHING="hlsMediaAttaching",s.MEDIA_ATTACHED="hlsMediaAttached",s.MEDIA_DETACHING="hlsMediaDetaching",s.MEDIA_DETACHED="hlsMediaDetached",s.MEDIA_ENDED="hlsMediaEnded",s.STALL_RESOLVED="hlsStallResolved",s.BUFFER_RESET="hlsBufferReset",s.BUFFER_CODECS="hlsBufferCodecs",s.BUFFER_CREATED="hlsBufferCreated",s.BUFFER_APPENDING="hlsBufferAppending",s.BUFFER_APPENDED="hlsBufferAppended",s.BUFFER_EOS="hlsBufferEos",s.BUFFERED_TO_END="hlsBufferedToEnd",s.BUFFER_FLUSHING="hlsBufferFlushing",s.BUFFER_FLUSHED="hlsBufferFlushed",s.MANIFEST_LOADING="hlsManifestLoading",s.MANIFEST_LOADED="hlsManifestLoaded",s.MANIFEST_PARSED="hlsManifestParsed",s.LEVEL_SWITCHING="hlsLevelSwitching",s.LEVEL_SWITCHED="hlsLevelSwitched",s.LEVEL_LOADING="hlsLevelLoading",s.LEVEL_LOADED="hlsLevelLoaded",s.LEVEL_UPDATED="hlsLevelUpdated",s.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",s.LEVELS_UPDATED="hlsLevelsUpdated",s.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",s.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",s.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",s.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",s.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",s.AUDIO_TRACK_UPDATED="hlsAudioTrackUpdated",s.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",s.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",s.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",s.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",s.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",s.SUBTITLE_TRACK_UPDATED="hlsSubtitleTrackUpdated",s.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",s.CUES_PARSED="hlsCuesParsed",s.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",s.INIT_PTS_FOUND="hlsInitPtsFound",s.FRAG_LOADING="hlsFragLoading",s.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",s.FRAG_LOADED="hlsFragLoaded",s.FRAG_DECRYPTED="hlsFragDecrypted",s.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",s.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",s.FRAG_PARSING_METADATA="hlsFragParsingMetadata",s.FRAG_PARSED="hlsFragParsed",s.FRAG_BUFFERED="hlsFragBuffered",s.FRAG_CHANGED="hlsFragChanged",s.FPS_DROP="hlsFpsDrop",s.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",s.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",s.ERROR="hlsError",s.DESTROYING="hlsDestroying",s.KEY_LOADING="hlsKeyLoading",s.KEY_LOADED="hlsKeyLoaded",s.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",s.BACK_BUFFER_REACHED="hlsBackBufferReached",s.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",s.ASSET_LIST_LOADING="hlsAssetListLoading",s.ASSET_LIST_LOADED="hlsAssetListLoaded",s.INTERSTITIALS_UPDATED="hlsInterstitialsUpdated",s.INTERSTITIALS_BUFFERED_TO_BOUNDARY="hlsInterstitialsBufferedToBoundary",s.INTERSTITIAL_ASSET_PLAYER_CREATED="hlsInterstitialAssetPlayerCreated",s.INTERSTITIAL_STARTED="hlsInterstitialStarted",s.INTERSTITIAL_ASSET_STARTED="hlsInterstitialAssetStarted",s.INTERSTITIAL_ASSET_ENDED="hlsInterstitialAssetEnded",s.INTERSTITIAL_ASSET_ERROR="hlsInterstitialAssetError",s.INTERSTITIAL_ENDED="hlsInterstitialEnded",s.INTERSTITIALS_PRIMARY_RESUMED="hlsInterstitialsPrimaryResumed",s.PLAYOUT_LIMIT_REACHED="hlsPlayoutLimitReached",s.EVENT_CUE_ENTER="hlsEventCueEnter",s})({});var bt={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},qe={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};class bu{constructor(e,t=0,i=0){this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=e,this.alpha_=e?Math.exp(Math.log(.5)/e):0,this.estimate_=t,this.totalWeight_=i}sample(e,t){const i=Math.pow(this.alpha_,e);this.estimate_=t*(1-i)+i*this.estimate_,this.totalWeight_+=e}getTotalWeight(){return this.totalWeight_}getEstimate(){if(this.alpha_){const e=1-Math.pow(this.alpha_,this.totalWeight_);if(e)return this.estimate_/e}return this.estimate_}}class ZB{constructor(e,t,i,n=100){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=i,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new bu(e),this.fast_=new bu(t),this.defaultTTFB_=n,this.ttfb_=new 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Zt(){return Zt=Object.assign?Object.assign.bind():function(s){for(var e=1;e<arguments.length;e++){var t=arguments[e];for(var i in t)({}).hasOwnProperty.call(t,i)&&(s[i]=t[i])}return s},Zt.apply(null,arguments)}function h1(s,e){var t=Object.keys(s);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(s);e&&(i=i.filter(function(n){return Object.getOwnPropertyDescriptor(s,n).enumerable})),t.push.apply(t,i)}return t}function qt(s){for(var e=1;e<arguments.length;e++){var t=arguments[e]!=null?arguments[e]:{};e%2?h1(Object(t),!0).forEach(function(i){JB(s,i,t[i])}):Object.getOwnPropertyDescriptors?Object.defineProperties(s,Object.getOwnPropertyDescriptors(t)):h1(Object(t)).forEach(function(i){Object.defineProperty(s,i,Object.getOwnPropertyDescriptor(t,i))})}return s}function eF(s,e){if(typeof s!="object"||!s)return s;var t=s[Symbol.toPrimitive];if(t!==void 0){var i=t.call(s,e);if(typeof i!="object")return i;throw new TypeError("@@toPrimitive must return a primitive 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Zt(Pv,i);return i}const zt=Pv;function So(s=!0){return typeof self>"u"?void 0:(s||!self.MediaSource)&&self.ManagedMediaSource||self.MediaSource||self.WebKitMediaSource}function rF(s){return typeof self<"u"&&s===self.ManagedMediaSource}function tw(s,e){const t=Object.keys(s),i=Object.keys(e),n=t.length,r=i.length;return!n||!r||n===r&&!t.some(o=>i.indexOf(o)===-1)}function mn(s,e=!1){if(typeof TextDecoder<"u"){const d=new TextDecoder("utf-8").decode(s);if(e){const f=d.indexOf("\0");return f!==-1?d.substring(0,f):d}return d.replace(/\0/g,"")}const t=s.length;let i,n,r,o="",u=0;for(;u<t;){if(i=s[u++],i===0&&e)return o;if(i===0||i===3)continue;switch(i>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:o+=String.fromCharCode(i);break;case 12:case 13:n=s[u++],o+=String.fromCharCode((i&31)<<6|n&63);break;case 14:n=s[u++],r=s[u++],o+=String.fromCharCode((i&15)<<12|(n&63)<<6|(r&63)<<0);break}}return o}function ds(s){let e="";for(let t=0;t<s.length;t++){let i=s[t].toString(16);i.length<2&&(i="0"+i),e+=i}return e}function iw(s){return Uint8Array.from(s.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer}function aF(s){return s&&s.__esModule&&Object.prototype.hasOwnProperty.call(s,"default")?s.default:s}var Ay={exports:{}},p1;function oF(){return p1||(p1=1,(function(s,e){(function(t){var i=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,n=/^(?=([^\/?#]*))\1([^]*)$/,r=/(?:\/|^)\.(?=\/)/g,o=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,u={buildAbsoluteURL:function(c,d,f){if(f=f||{},c=c.trim(),d=d.trim(),!d){if(!f.alwaysNormalize)return c;var g=u.parseURL(c);if(!g)throw new Error("Error trying to parse base URL.");return g.path=u.normalizePath(g.path),u.buildURLFromParts(g)}var m=u.parseURL(d);if(!m)throw new Error("Error trying to parse relative URL.");if(m.scheme)return f.alwaysNormalize?(m.path=u.normalizePath(m.path),u.buildURLFromParts(m)):d;var v=u.parseURL(c);if(!v)throw new Error("Error trying to parse base URL.");if(!v.netLoc&&v.path&&v.path[0]!=="/"){var _=n.exec(v.path);v.netLoc=_[1],v.path=_[2]}v.netLoc&&!v.path&&(v.path="/");var b={scheme:v.scheme,netLoc:m.netLoc,path:null,params:m.params,query:m.query,fragment:m.fragment};if(!m.netLoc&&(b.netLoc=v.netLoc,m.path[0]!=="/"))if(!m.path)b.path=v.path,m.params||(b.params=v.params,m.query||(b.query=v.query));else{var E=v.path,w=E.substring(0,E.lastIndexOf("/")+1)+m.path;b.path=u.normalizePath(w)}return b.path===null&&(b.path=f.alwaysNormalize?u.normalizePath(m.path):m.path),u.buildURLFromParts(b)},parseURL:function(c){var d=i.exec(c);return d?{scheme:d[1]||"",netLoc:d[2]||"",path:d[3]||"",params:d[4]||"",query:d[5]||"",fragment:d[6]||""}:null},normalizePath:function(c){for(c=c.split("").reverse().join("").replace(r,"");c.length!==(c=c.replace(o,"")).length;);return c.split("").reverse().join("")},buildURLFromParts:function(c){return c.scheme+c.netLoc+c.path+c.params+c.query+c.fragment}};s.exports=u})()})(Ay)),Ay.exports}var GT=oF();class VT{constructor(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}}var ni={AUDIO:"audio",VIDEO:"video",AUDIOVIDEO:"audiovideo"};class sw{constructor(e){this._byteRange=null,this._url=null,this._stats=null,this._streams=null,this.base=void 0,this.relurl=void 0,typeof e=="string"&&(e={url:e}),this.base=e,uF(this,"stats")}setByteRange(e,t){const i=e.split("@",2);let n;i.length===1?n=t?.byteRangeEndOffset||0:n=parseInt(i[1]),this._byteRange=[n,parseInt(i[0])+n]}get baseurl(){return this.base.url}get byteRange(){return this._byteRange===null?[]:this._byteRange}get byteRangeStartOffset(){return this.byteRange[0]}get byteRangeEndOffset(){return this.byteRange[1]}get elementaryStreams(){return this._streams===null&&(this._streams={[ni.AUDIO]:null,[ni.VIDEO]:null,[ni.AUDIOVIDEO]:null}),this._streams}set elementaryStreams(e){this._streams=e}get hasStats(){return this._stats!==null}get hasStreams(){return this._streams!==null}get stats(){return this._stats===null&&(this._stats=new VT),this._stats}set stats(e){this._stats=e}get url(){return!this._url&&this.baseurl&&this.relurl&&(this._url=GT.buildAbsoluteURL(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""}set url(e){this._url=e}clearElementaryStreamInfo(){const{elementaryStreams:e}=this;e[ni.AUDIO]=null,e[ni.VIDEO]=null,e[ni.AUDIOVIDEO]=null}}function Pi(s){return s.sn!=="initSegment"}class Cy extends sw{constructor(e,t){super(t),this._decryptdata=null,this._programDateTime=null,this._ref=null,this._bitrate=void 0,this.rawProgramDateTime=null,this.tagList=[],this.duration=0,this.sn=0,this.levelkeys=void 0,this.type=void 0,this.loader=null,this.keyLoader=null,this.level=-1,this.cc=0,this.startPTS=void 0,this.endPTS=void 0,this.startDTS=void 0,this.endDTS=void 0,this.start=0,this.playlistOffset=0,this.deltaPTS=void 0,this.maxStartPTS=void 0,this.minEndPTS=void 0,this.data=void 0,this.bitrateTest=!1,this.title=null,this.initSegment=null,this.endList=void 0,this.gap=void 0,this.urlId=0,this.type=e}get byteLength(){if(this.hasStats){const e=this.stats.total;if(e)return e}if(this.byteRange.length){const e=this.byteRange[0],t=this.byteRange[1];if(He(e)&&He(t))return t-e}return null}get bitrate(){return this.byteLength?this.byteLength*8/this.duration:this._bitrate?this._bitrate:null}set bitrate(e){this._bitrate=e}get decryptdata(){var e;const{levelkeys:t}=this;if(!t||t.NONE)return null;if(t.identity)this._decryptdata||(this._decryptdata=t.identity.getDecryptData(this.sn));else if(!((e=this._decryptdata)!=null&&e.keyId)){const i=Object.keys(t);if(i.length===1){const n=this._decryptdata=t[i[0]]||null;n&&(this._decryptdata=n.getDecryptData(this.sn,t))}}return this._decryptdata}get end(){return this.start+this.duration}get endProgramDateTime(){if(this.programDateTime===null)return null;const e=He(this.duration)?this.duration:0;return this.programDateTime+e*1e3}get encrypted(){var e;if((e=this._decryptdata)!=null&&e.encrypted)return!0;if(this.levelkeys){var t;const i=Object.keys(this.levelkeys),n=i.length;if(n>1||n===1&&(t=this.levelkeys[i[0]])!=null&&t.encrypted)return!0}return!1}get programDateTime(){return this._programDateTime===null&&this.rawProgramDateTime&&(this.programDateTime=Date.parse(this.rawProgramDateTime)),this._programDateTime}set programDateTime(e){if(!He(e)){this._programDateTime=this.rawProgramDateTime=null;return}this._programDateTime=e}get ref(){return Pi(this)?(this._ref||(this._ref={base:this.base,start:this.start,duration:this.duration,sn:this.sn,programDateTime:this.programDateTime}),this._ref):null}addStart(e){this.setStart(this.start+e)}setStart(e){this.start=e,this._ref&&(this._ref.start=e)}setDuration(e){this.duration=e,this._ref&&(this._ref.duration=e)}setKeyFormat(e){const t=this.levelkeys;if(t){var i;const n=t[e];n&&!((i=this._decryptdata)!=null&&i.keyId)&&(this._decryptdata=n.getDecryptData(this.sn,t))}}abortRequests(){var e,t;(e=this.loader)==null||e.abort(),(t=this.keyLoader)==null||t.abort()}setElementaryStreamInfo(e,t,i,n,r,o=!1){const{elementaryStreams:u}=this,c=u[e];if(!c){u[e]={startPTS:t,endPTS:i,startDTS:n,endDTS:r,partial:o};return}c.startPTS=Math.min(c.startPTS,t),c.endPTS=Math.max(c.endPTS,i),c.startDTS=Math.min(c.startDTS,n),c.endDTS=Math.max(c.endDTS,r)}}class lF extends sw{constructor(e,t,i,n,r){super(i),this.fragOffset=0,this.duration=0,this.gap=!1,this.independent=!1,this.relurl=void 0,this.fragment=void 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t*=Math.pow(2,32),t+=at(s,e+4),t}function ow(s,e){return s[e]<<24|s[e+1]<<16|s[e+2]<<8|s[e+3]}function dF(s){const e=s.byteLength;for(let t=0;t<e;){const i=at(s,t);if(i>8&&s[t+4]===109&&s[t+5]===111&&s[t+6]===111&&s[t+7]===102)return!0;t=i>1?t+i:e}return!1}function vt(s,e){const t=[];if(!e.length)return t;const i=s.byteLength;for(let n=0;n<i;){const r=at(s,n),o=zi(s.subarray(n+4,n+8)),u=r>1?n+r:i;if(o===e[0])if(e.length===1)t.push(s.subarray(n+8,u));else{const c=vt(s.subarray(n+8,u),e.slice(1));c.length&&cF.apply(t,c)}n=u}return t}function hF(s){const e=[],t=s[0];let i=8;const n=at(s,i);i+=4;let r=0,o=0;t===0?(r=at(s,i),o=at(s,i+4),i+=8):(r=m1(s,i),o=m1(s,i+8),i+=16),i+=2;let u=s.length+o;const c=aw(s,i);i+=2;for(let d=0;d<c;d++){let f=i;const g=at(s,f);f+=4;const m=g&2147483647;if((g&2147483648)>>>31===1)return zt.warn("SIDX has hierarchical references (not supported)"),null;const 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L=b[w];(L||E)&&(E="."+L.toString(16).toUpperCase()+E)}n+=E}r=Gf(u=="hev1"?"dvhe":"dvh1",t);break}case"dvh1":case"dvhe":case"dvav":case"dva1":case"dav1":{n=Gf(n,t)||n;break}case"vp09":{const c=vt(t,["vpcC"])[0];if(c&&c.length>6){const d=c[4],f=c[5],g=c[6]>>4&15;n+="."+br(d)+"."+br(f)+"."+br(g)}break}case"av01":{const c=vt(t,["av1C"])[0];if(c&&c.length>2){const d=c[1]>>>5,f=c[1]&31,g=c[2]>>>7?"H":"M",m=(c[2]&64)>>6,v=(c[2]&32)>>5,_=d===2&&m?v?12:10:m?10:8,b=(c[2]&16)>>4,E=(c[2]&8)>>3,w=(c[2]&4)>>2,L=c[2]&3;n+="."+d+"."+br(f)+g+"."+br(_)+"."+b+"."+E+w+L+"."+br(1)+"."+br(1)+"."+br(1)+"."+0,r=Gf("dav1",t)}break}}return{codec:n,encrypted:o,supplemental:r}}function Gf(s,e){const t=vt(e,["dvvC"]),i=t.length?t[0]:vt(e,["dvcC"])[0];if(i){const n=i[2]>>1&127,r=i[2]<<5&32|i[3]>>3&31;return s+"."+br(n)+"."+br(r)}}function pF(s){let e=0;for(let t=0;t<32;t++)e|=(s>>t&1)<<31-t;return e>>>0}function Dy(s,e){const t=e+5;for(;s[e++]&128&&e<t;);return e}function 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o=n[r],u=vt(o,["tfhd"])[0],c=at(u,4),d=e[c];if(!d)continue;i[c]||(i[c]={start:NaN,duration:0,sampleCount:0,timescale:d.timescale,type:d.type});const f=i[c],g=vt(o,["tfdt"])[0];if(g){const I=g[0];let F=at(g,4);I===1&&(F===g1?t.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"):(F*=g1+1,F+=at(g,8))),He(F)&&(!He(f.start)||F<f.start)&&(f.start=F)}const m=d.default,v=at(u,0)|m?.flags;let _=m?.duration||0;v&8&&(v&2?_=at(u,12):_=at(u,8));const b=vt(o,["trun"]);let E=f.start||0,w=0,L=_;for(let I=0;I<b.length;I++){const F=b[I],B=at(F,4),V=f.sampleCount;f.sampleCount+=B;const N=F[3]&1,q=F[3]&4,R=F[2]&1,P=F[2]&2,z=F[2]&4,ee=F[2]&8;let ie=8,Q=B;for(N&&(ie+=4),q&&B&&(!(F[ie+1]&1)&&f.keyFrameIndex===void 0&&(f.keyFrameIndex=V),ie+=4,R?(L=at(F,ie),ie+=4):L=_,P&&(ie+=4),ee&&(ie+=4),E+=L,w+=L,Q--);Q--;)R?(L=at(F,ie),ie+=4):L=_,P&&(ie+=4),z&&(F[ie+1]&1||f.keyFrameIndex===void 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r=e&&Pg(i)?9:tc.video[i];return r?(r*2+t)/(t?3:2):(tc.audio[i]+t)/(t?2:1)},0)}const wy={};function AF(s,e=!0){if(wy[s])return wy[s];const t={flac:["flac","fLaC","FLAC"],opus:["opus","Opus"],"mp4a.40.34":["mp3"]}[s];for(let n=0;n<t.length;n++){var i;if(KT(t[n],"audio",e))return wy[s]=t[n],t[n];if(t[n]==="mp3"&&(i=So(e))!=null&&i.isTypeSupported("audio/mpeg"))return""}return s}const CF=/flac|opus|mp4a\.40\.34/i;function Vp(s,e=!0){return s.replace(CF,t=>AF(t.toLowerCase(),e))}function DF(s,e){const t=[];if(s){const i=s.split(",");for(let n=0;n<i.length;n++)zT(i[n],"video")||t.push(i[n])}return e&&t.push(e),t.join(",")}function dp(s,e){if(s&&(s.length>4||["ac-3","ec-3","alac","fLaC","Opus"].indexOf(s)!==-1)&&(T1(s,"audio")||T1(s,"video")))return s;if(e){const t=e.split(",");if(t.length>1){if(s){for(let i=t.length;i--;)if(t[i].substring(0,4)===s.substring(0,4))return t[i]}return t[0]}}return e||s}function T1(s,e){return zT(s,e)&&KT(s,e)}function wF(s){const e=s.split(",");for(let t=0;t<e.length;t++){const i=e[t].split(".");i.length>2&&i[0]==="avc1"&&(e[t]=`avc1.${parseInt(i[1]).toString(16)}${("000"+parseInt(i[2]).toString(16)).slice(-4)}`)}return e.join(",")}function LF(s){if(s.startsWith("av01.")){const e=s.split("."),t=["0","111","01","01","01","0"];for(let i=e.length;i>4&&i<10;i++)e[i]=t[i-4];return e.join(".")}return s}function _1(s){const e=So(s)||{isTypeSupported:()=>!1};return{mpeg:e.isTypeSupported("audio/mpeg"),mp3:e.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:e.isTypeSupported('audio/mp4; codecs="ac-3"')}}function Mv(s){return s.replace(/^.+codecs=["']?([^"']+).*$/,"$1")}const IF={supported:!0,powerEfficient:!0,smooth:!0},RF={supported:!1,smooth:!1,powerEfficient:!1},fw={supported:!0,configurations:[],decodingInfoResults:[IF]};function pw(s,e){return{supported:!1,configurations:e,decodingInfoResults:[RF],error:s}}function kF(s,e,t,i,n,r){const o=s.videoCodec,u=s.audioCodec?s.audioGroups:null,c=r?.audioCodec,d=r?.channels,f=d?parseInt(d):c?1/0:2;let g=null;if(u!=null&&u.length)try{u.length===1&&u[0]?g=e.groups[u[0]].channels:g=u.reduce((m,v)=>{if(v){const _=e.groups[v];if(!_)throw new Error(`Audio track group ${v} not found`);Object.keys(_.channels).forEach(b=>{m[b]=(m[b]||0)+_.channels[b]})}return m},{2:0})}catch{return!0}return o!==void 0&&(o.split(",").some(m=>Pg(m))||s.width>1920&&s.height>1088||s.height>1920&&s.width>1088||s.frameRate>Math.max(i,30)||s.videoRange!=="SDR"&&s.videoRange!==t||s.bitrate>Math.max(n,8e6))||!!g&&He(f)&&Object.keys(g).some(m=>parseInt(m)>f)}function gw(s,e,t,i={}){const n=s.videoCodec;if(!n&&!s.audioCodec||!t)return Promise.resolve(fw);const r=[],o=OF(s),u=o.length,c=PF(s,e,u>0),d=c.length;for(let f=u||1*d||1;f--;){const g={type:"media-source"};if(u&&(g.video=o[f%u]),d){g.audio=c[f%d];const m=g.audio.bitrate;g.video&&m&&(g.video.bitrate-=m)}r.push(g)}if(n){const f=navigator.userAgent;if(n.split(",").some(g=>Pg(g))&&hw())return Promise.resolve(pw(new Error(`Overriding Windows Firefox HEVC MediaCapabilities result based on user-agent string: (${f})`),r))}return Promise.all(r.map(f=>{const g=NF(f);return i[g]||(i[g]=t.decodingInfo(f))})).then(f=>({supported:!f.some(g=>!g.supported),configurations:r,decodingInfoResults:f})).catch(f=>({supported:!1,configurations:r,decodingInfoResults:[],error:f}))}function OF(s){var e;const t=(e=s.videoCodec)==null?void 0:e.split(","),i=mw(s),n=s.width||640,r=s.height||480,o=s.frameRate||30,u=s.videoRange.toLowerCase();return t?t.map(c=>{const d={contentType:qd(LF(c),"video"),width:n,height:r,bitrate:i,framerate:o};return u!=="sdr"&&(d.transferFunction=u),d}):[]}function PF(s,e,t){var i;const n=(i=s.audioCodec)==null?void 0:i.split(","),r=mw(s);return n&&s.audioGroups?s.audioGroups.reduce((o,u)=>{var c;const d=u?(c=e.groups[u])==null?void 0:c.tracks:null;return d?d.reduce((f,g)=>{if(g.groupId===u){const m=parseFloat(g.channels||"");n.forEach(v=>{const _={contentType:qd(v,"audio"),bitrate:t?MF(v,r):r};m&&(_.channels=""+m),f.push(_)})}return f},o):o},[]):[]}function MF(s,e){if(e<=1)return 1;let t=128e3;return s==="ec-3"?t=768e3:s==="ac-3"&&(t=64e4),Math.min(e/2,t)}function mw(s){return Math.ceil(Math.max(s.bitrate*.9,s.averageBitrate)/1e3)*1e3||1}function NF(s){let e="";const{audio:t,video:i}=s;if(i){const n=Mv(i.contentType);e+=`${n}_r${i.height}x${i.width}f${Math.ceil(i.framerate)}${i.transferFunction||"sd"}_${Math.ceil(i.bitrate/1e5)}`}if(t){const n=Mv(t.contentType);e+=`${i?"_":""}${n}_c${t.channels}`}return e}const Nv=["NONE","TYPE-0","TYPE-1",null];function BF(s){return Nv.indexOf(s)>-1}const qp=["SDR","PQ","HLG"];function FF(s){return!!s&&qp.indexOf(s)>-1}var hp={No:"",Yes:"YES",v2:"v2"};function b1(s){const{canSkipUntil:e,canSkipDateRanges:t,age:i}=s,n=i<e/2;return e&&n?t?hp.v2:hp.Yes:hp.No}class S1{constructor(e,t,i){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=e,this.part=t,this.skip=i}addDirectives(e){const t=new self.URL(e);return this.msn!==void 0&&t.searchParams.set("_HLS_msn",this.msn.toString()),this.part!==void 0&&t.searchParams.set("_HLS_part",this.part.toString()),this.skip&&t.searchParams.set("_HLS_skip",this.skip),t.href}}class zd{constructor(e){if(this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.supplemental=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(i=>!!i).map(i=>i.substring(0,4)).join(","),"supplemental"in e){var t;this.supplemental=e.supplemental;const i=(t=e.supplemental)==null?void 0:t.videoCodec;i&&i!==e.videoCodec&&(this.codecSet+=`,${i.substring(0,4)}`)}this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return x1(this._audioGroups,e)}hasSubtitleGroup(e){return x1(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let i=this._audioGroups;i||(i=this._audioGroups=[]),i.indexOf(t)===-1&&i.push(t)}else if(e==="text"){let i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),i.indexOf(t)===-1&&i.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}}function x1(s,e){return!e||!s?!1:s.indexOf(e)!==-1}function UF(){if(typeof matchMedia=="function"){const s=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(s.media!==e.media)return s.matches===!0}return!1}function $F(s,e){let t=!1,i=[];if(s&&(t=s!=="SDR",i=[s]),e){i=e.allowedVideoRanges||qp.slice(0);const n=i.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:n&&UF(),t||(i=["SDR"])}return{preferHDR:t,allowedVideoRanges:i}}const jF=s=>{const e=new WeakSet;return(t,i)=>{if(s&&(i=s(t,i)),typeof i=="object"&&i!==null){if(e.has(i))return;e.add(i)}return i}},ai=(s,e)=>JSON.stringify(s,jF(e));function HF(s,e,t,i,n){const r=Object.keys(s),o=i?.channels,u=i?.audioCodec,c=n?.videoCodec,d=o&&parseInt(o)===2;let f=!1,g=!1,m=1/0,v=1/0,_=1/0,b=1/0,E=0,w=[];const{preferHDR:L,allowedVideoRanges:I}=$F(e,n);for(let q=r.length;q--;){const R=s[r[q]];f||(f=R.channels[2]>0),m=Math.min(m,R.minHeight),v=Math.min(v,R.minFramerate),_=Math.min(_,R.minBitrate),I.filter(z=>R.videoRanges[z]>0).length>0&&(g=!0)}m=He(m)?m:0,v=He(v)?v:0;const F=Math.max(1080,m),B=Math.max(30,v);_=He(_)?_:t,t=Math.max(_,t),g||(e=void 0);const V=r.length>1;return{codecSet:r.reduce((q,R)=>{const P=s[R];if(R===q)return q;if(w=g?I.filter(z=>P.videoRanges[z]>0):[],V){if(P.minBitrate>t)return vr(R,`min bitrate of ${P.minBitrate} > current estimate of ${t}`),q;if(!P.hasDefaultAudio)return vr(R,"no renditions with default or auto-select sound found"),q;if(u&&R.indexOf(u.substring(0,4))%5!==0)return vr(R,`audio codec preference "${u}" not found`),q;if(o&&!d){if(!P.channels[o])return vr(R,`no renditions with ${o} channel sound found (channels options: ${Object.keys(P.channels)})`),q}else if((!u||d)&&f&&P.channels[2]===0)return vr(R,"no renditions with stereo sound found"),q;if(P.minHeight>F)return vr(R,`min resolution of ${P.minHeight} > maximum of ${F}`),q;if(P.minFramerate>B)return vr(R,`min framerate of ${P.minFramerate} > maximum of ${B}`),q;if(!w.some(z=>P.videoRanges[z]>0))return vr(R,`no variants with VIDEO-RANGE of ${ai(w)} found`),q;if(c&&R.indexOf(c.substring(0,4))%5!==0)return vr(R,`video codec preference "${c}" not found`),q;if(P.maxScore<E)return vr(R,`max score of ${P.maxScore} < selected max of ${E}`),q}return q&&(Gp(R)>=Gp(q)||P.fragmentError>s[q].fragmentError)?q:(b=P.minIndex,E=P.maxScore,R)},void 0),videoRanges:w,preferHDR:L,minFramerate:v,minBitrate:_,minIndex:b}}function vr(s,e){zt.log(`[abr] start candidates with "${s}" ignored because ${e}`)}function yw(s){return s.reduce((e,t)=>{let i=e.groups[t.groupId];i||(i=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),i.tracks.push(t);const n=t.channels||"2";return i.channels[n]=(i.channels[n]||0)+1,i.hasDefault=i.hasDefault||t.default,i.hasAutoSelect=i.hasAutoSelect||t.autoselect,i.hasDefault&&(e.hasDefaultAudio=!0),i.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function GF(s,e,t,i){return s.slice(t,i+1).reduce((n,r,o)=>{if(!r.codecSet)return n;const u=r.audioGroups;let c=n[r.codecSet];c||(n[r.codecSet]=c={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:o,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!u,fragmentError:0}),c.minBitrate=Math.min(c.minBitrate,r.bitrate);const d=Math.min(r.height,r.width);return c.minHeight=Math.min(c.minHeight,d),c.minFramerate=Math.min(c.minFramerate,r.frameRate),c.minIndex=Math.min(c.minIndex,o),c.maxScore=Math.max(c.maxScore,r.score),c.fragmentError+=r.fragmentError,c.videoRanges[r.videoRange]=(c.videoRanges[r.videoRange]||0)+1,u&&u.forEach(f=>{if(!f)return;const g=e.groups[f];g&&(c.hasDefaultAudio=c.hasDefaultAudio||e.hasDefaultAudio?g.hasDefault:g.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(g.channels).forEach(m=>{c.channels[m]=(c.channels[m]||0)+g.channels[m]}))}),n},{})}function E1(s){if(!s)return s;const{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:r}=s;return{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:r}}function Lr(s,e,t){if("attrs"in s){const i=e.indexOf(s);if(i!==-1)return i}for(let i=0;i<e.length;i++){const n=e[i];if(_l(s,n,t))return i}return-1}function _l(s,e,t){const{groupId:i,name:n,lang:r,assocLang:o,default:u}=s,c=s.forced;return(i===void 0||e.groupId===i)&&(n===void 0||e.name===n)&&(r===void 0||VF(r,e.lang))&&(r===void 0||e.assocLang===o)&&(u===void 0||e.default===u)&&(c===void 0||e.forced===c)&&(!("characteristics"in s)||qF(s.characteristics||"",e.characteristics))&&(t===void 0||t(s,e))}function VF(s,e="--"){return s.length===e.length?s===e:s.startsWith(e)||e.startsWith(s)}function qF(s,e=""){const t=s.split(","),i=e.split(",");return t.length===i.length&&!t.some(n=>i.indexOf(n)===-1)}function ul(s,e){const{audioCodec:t,channels:i}=s;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(i===void 0||i===(e.channels||"2"))}function zF(s,e,t,i,n){const r=e[i],u=e.reduce((m,v,_)=>{const b=v.uri;return(m[b]||(m[b]=[])).push(_),m},{})[r.uri];u.length>1&&(i=Math.max.apply(Math,u));const c=r.videoRange,d=r.frameRate,f=r.codecSet.substring(0,4),g=A1(e,i,m=>{if(m.videoRange!==c||m.frameRate!==d||m.codecSet.substring(0,4)!==f)return!1;const v=m.audioGroups,_=t.filter(b=>!v||v.indexOf(b.groupId)!==-1);return Lr(s,_,n)>-1});return g>-1?g:A1(e,i,m=>{const v=m.audioGroups,_=t.filter(b=>!v||v.indexOf(b.groupId)!==-1);return Lr(s,_,n)>-1})}function A1(s,e,t){for(let i=e;i>-1;i--)if(t(s[i]))return i;for(let i=e+1;i<s.length;i++)if(t(s[i]))return i;return-1}function zp(s,e){var t;return!!s&&s!==((t=e.loadLevelObj)==null?void 0:t.uri)}class KF extends Bn{constructor(e){super("abr",e.logger),this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.rebufferNotice=-1,this.supportedCache={},this.bwEstimator=void 0,this._abandonRulesCheck=t=>{var i;const{fragCurrent:n,partCurrent:r,hls:o}=this,{autoLevelEnabled:u,media:c}=o;if(!n||!c)return;const d=performance.now(),f=r?r.stats:n.stats,g=r?r.duration:n.duration,m=d-f.loading.start,v=o.minAutoLevel,_=n.level,b=this._nextAutoLevel;if(f.aborted||f.loaded&&f.loaded===f.total||_<=v){this.clearTimer(),this._nextAutoLevel=-1;return}if(!u)return;const E=b>-1&&b!==_,w=!!t||E;if(!w&&(c.paused||!c.playbackRate||!c.readyState))return;const L=o.mainForwardBufferInfo;if(!w&&L===null)return;const I=this.bwEstimator.getEstimateTTFB(),F=Math.abs(c.playbackRate);if(m<=Math.max(I,1e3*(g/(F*2))))return;const B=L?L.len/F:0,V=f.loading.first?f.loading.first-f.loading.start:-1,N=f.loaded&&V>-1,q=this.getBwEstimate(),R=o.levels,P=R[_],z=Math.max(f.loaded,Math.round(g*(n.bitrate||P.averageBitrate)/8));let ee=N?m-V:m;ee<1&&N&&(ee=Math.min(m,f.loaded*8/q));const ie=N?f.loaded*1e3/ee:0,Q=I/1e3,oe=ie?(z-f.loaded)/ie:z*8/q+Q;if(oe<=B)return;const H=ie?ie*8:q,X=((i=t?.details||this.hls.latestLevelDetails)==null?void 0:i.live)===!0,te=this.hls.config.abrBandWidthUpFactor;let ae=Number.POSITIVE_INFINITY,ce;for(ce=_-1;ce>v;ce--){const Se=R[ce].maxBitrate,be=!R[ce].details||X;if(ae=this.getTimeToLoadFrag(Q,H,g*Se,be),ae<Math.min(B,g+Q))break}if(ae>=oe||ae>g*10)return;N?this.bwEstimator.sample(m-Math.min(I,V),f.loaded):this.bwEstimator.sampleTTFB(m);const $=R[ce].maxBitrate;this.getBwEstimate()*te>$&&this.resetEstimator($);const se=this.findBestLevel($,v,ce,0,B,1,1);se>-1&&(ce=se),this.warn(`Fragment ${n.sn}${r?" part "+r.index:""} of level ${_} is loading too slowly;
      Fragment duration: ${n.duration.toFixed(3)}
      Time to underbuffer: ${B.toFixed(3)} s
      Estimated load time for current fragment: ${oe.toFixed(3)} s
      Estimated load time for down switch fragment: ${ae.toFixed(3)} s
      TTFB estimate: ${V|0} ms
      Current BW estimate: ${He(q)?q|0:"Unknown"} bps
      New BW estimate: ${this.getBwEstimate()|0} bps
      Switching to level ${ce} @ ${$|0} bps`),o.nextLoadLevel=o.nextAutoLevel=ce,this.clearTimer();const he=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===ce&&ce>0){const Se=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${ce>0?"and switching down":""}
      Fragment duration: ${n.duration.toFixed(3)} s
      Time to underbuffer: ${Se.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,ce>v){let be=this.findBestLevel(this.hls.levels[v].bitrate,v,ce,0,Se,1,1);be===-1&&(be=v),this.hls.nextLoadLevel=this.hls.nextAutoLevel=be,this.resetEstimator(this.hls.levels[be].bitrate)}}};E||oe>ae*2?he():this.timer=self.setInterval(he,ae*1e3),o.trigger(M.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:r,stats:f})},this.hls=e,this.bwEstimator=this.initEstimator(),this.registerListeners()}resetEstimator(e){e&&(this.log(`setting initial bwe to ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){const e=this.hls.config;return new ZB(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.FRAG_LOADING,this.onFragLoading,this),e.on(M.FRAG_LOADED,this.onFragLoaded,this),e.on(M.FRAG_BUFFERED,this.onFragBuffered,this),e.on(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(M.LEVEL_LOADED,this.onLevelLoaded,this),e.on(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(M.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.FRAG_LOADING,this.onFragLoading,this),e.off(M.FRAG_LOADED,this.onFragLoaded,this),e.off(M.FRAG_BUFFERED,this.onFragBuffered,this),e.off(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(M.LEVEL_LOADED,this.onLevelLoaded,this),e.off(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(M.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(M.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=this.supportedCache=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.supportedCache={},this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){const i=t.frag;if(!this.ignoreFragment(i)){if(!i.bitrateTest){var n;this.fragCurrent=i,this.partCurrent=(n=t.part)!=null?n:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case me.BUFFER_ADD_CODEC_ERROR:case me.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case me.FRAG_LOAD_TIMEOUT:{const i=t.frag,{fragCurrent:n,partCurrent:r}=this;if(i&&n&&i.sn===n.sn&&i.level===n.level){const o=performance.now(),u=r?r.stats:i.stats,c=o-u.loading.start,d=u.loading.first?u.loading.first-u.loading.start:-1;if(u.loaded&&d>-1){const g=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(c-Math.min(g,d),u.loaded)}else this.bwEstimator.sampleTTFB(c)}break}}}getTimeToLoadFrag(e,t,i,n){const r=e+i/t,o=n?e+this.lastLevelLoadSec:0;return r+o}onLevelLoaded(e,t){const i=this.hls.config,{loading:n}=t.stats,r=n.end-n.first;He(r)&&(this.lastLevelLoadSec=r/1e3),t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD),this.timer>-1&&this._abandonRulesCheck(t.levelInfo)}onFragLoaded(e,{frag:t,part:i}){const n=i?i.stats:t.stats;if(t.type===qe.MAIN&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const r=i?i.duration:t.duration,o=this.hls.levels[t.level],u=(o.loaded?o.loaded.bytes:0)+n.loaded,c=(o.loaded?o.loaded.duration:0)+r;o.loaded={bytes:u,duration:c},o.realBitrate=Math.round(8*u/c)}if(t.bitrateTest){const r={stats:n,frag:t,part:i,id:t.type};this.onFragBuffered(M.FRAG_BUFFERED,r),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:i,part:n}=t,r=n!=null&&n.stats.loaded?n.stats:i.stats;if(r.aborted||this.ignoreFragment(i))return;const o=r.parsing.end-r.loading.start-Math.min(r.loading.first-r.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(o,r.loaded),r.bwEstimate=this.getBwEstimate(),i.bitrateTest?this.bitrateTestDelay=o/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==qe.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,r=this.findBestLevel(i,t,e,0,n,1,1);if(r>-1)return r;const o=this.hls.firstLevel,u=Math.min(Math.max(o,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${o} clamped to ${u}`),u}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,i=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!i||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const r=i&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const o=this.hls.levels;if(o.length>Math.max(e,r)&&o[e].loadError<=o[r].loadError)return e}return this._nextAutoLevel=r,this.nextAutoLevelKey=this.getAutoLevelKey(),r}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:i}=this;if(i.levels.length<=1)return i.loadLevel;const{maxAutoLevel:n,config:r,minAutoLevel:o}=i,u=t?t.duration:e?e.duration:0,c=this.getBwEstimate(),d=this.getStarvationDelay();let f=r.abrBandWidthFactor,g=r.abrBandWidthUpFactor;if(d){const E=this.findBestLevel(c,o,n,d,0,f,g);if(E>=0)return this.rebufferNotice=-1,E}let m=u?Math.min(u,r.maxStarvationDelay):r.maxStarvationDelay;if(!d){const E=this.bitrateTestDelay;E&&(m=(u?Math.min(u,r.maxLoadingDelay):r.maxLoadingDelay)-E,this.info(`bitrate test took ${Math.round(1e3*E)}ms, set first fragment max fetchDuration to ${Math.round(1e3*m)} ms`),f=g=1)}const v=this.findBestLevel(c,o,n,d,m,f,g);if(this.rebufferNotice!==v&&(this.rebufferNotice=v,this.info(`${d?"rebuffering expected":"buffer is empty"}, optimal quality level ${v}`)),v>-1)return v;const _=i.levels[o],b=i.loadLevelObj;return b&&_?.bitrate<b.bitrate?o:i.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const i=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/i}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,i,n,r,o,u){var c;const d=n+r,f=this.lastLoadedFragLevel,g=f===-1?this.hls.firstLevel:f,{fragCurrent:m,partCurrent:v}=this,{levels:_,allAudioTracks:b,loadLevel:E,config:w}=this.hls;if(_.length===1)return 0;const L=_[g],I=!!((c=this.hls.latestLevelDetails)!=null&&c.live),F=E===-1||f===-1;let B,V="SDR",N=L?.frameRate||0;const{audioPreference:q,videoPreference:R}=w,P=this.audioTracksByGroup||(this.audioTracksByGroup=yw(b));let z=-1;if(F){if(this.firstSelection!==-1)return this.firstSelection;const H=this.codecTiers||(this.codecTiers=GF(_,P,t,i)),X=HF(H,V,e,q,R),{codecSet:te,videoRanges:ae,minFramerate:ce,minBitrate:$,minIndex:se,preferHDR:he}=X;z=se,B=te,V=he?ae[ae.length-1]:ae[0],N=ce,e=Math.max(e,$),this.log(`picked start tier ${ai(X)}`)}else B=L?.codecSet,V=L?.videoRange;const ee=v?v.duration:m?m.duration:0,ie=this.bwEstimator.getEstimateTTFB()/1e3,Q=[];for(let H=i;H>=t;H--){var oe;const X=_[H],te=H>g;if(!X)continue;if(w.useMediaCapabilities&&!X.supportedResult&&!X.supportedPromise){const be=navigator.mediaCapabilities;typeof be?.decodingInfo=="function"&&kF(X,P,V,N,e,q)?(X.supportedPromise=gw(X,P,be,this.supportedCache),X.supportedPromise.then(Pe=>{if(!this.hls)return;X.supportedResult=Pe;const Ae=this.hls.levels,Be=Ae.indexOf(X);Pe.error?this.warn(`MediaCapabilities decodingInfo error: "${Pe.error}" for level ${Be} ${ai(Pe)}`):Pe.supported?Pe.decodingInfoResults.some($e=>$e.smooth===!1||$e.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Be} not smooth or powerEfficient: ${ai(Pe)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Be} ${ai(Pe)}`),Be>-1&&Ae.length>1&&(this.log(`Removing unsupported level ${Be}`),this.hls.removeLevel(Be),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(Pe=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${Pe}`)})):X.supportedResult=fw}if((B&&X.codecSet!==B||V&&X.videoRange!==V||te&&N>X.frameRate||!te&&N>0&&N<X.frameRate||(oe=X.supportedResult)!=null&&(oe=oe.decodingInfoResults)!=null&&oe.some(be=>be.smooth===!1))&&(!F||H!==z)){Q.push(H);continue}const ae=X.details,ce=(v?ae?.partTarget:ae?.averagetargetduration)||ee;let $;te?$=u*e:$=o*e;const se=ee&&n>=ee*2&&r===0?X.averageBitrate:X.maxBitrate,he=this.getTimeToLoadFrag(ie,$,se*ce,ae===void 0);if($>=se&&(H===f||X.loadError===0&&X.fragmentError===0)&&(he<=ie||!He(he)||I&&!this.bitrateTestDelay||he<d)){const be=this.forcedAutoLevel;return H!==E&&(be===-1||be!==E)&&(Q.length&&this.trace(`Skipped level(s) ${Q.join(",")} of ${i} max with CODECS and VIDEO-RANGE:"${_[Q[0]].codecs}" ${_[Q[0]].videoRange}; not compatible with "${B}" ${V}`),this.info(`switch candidate:${g}->${H} adjustedbw(${Math.round($)})-bitrate=${Math.round($-se)} ttfb:${ie.toFixed(1)} avgDuration:${ce.toFixed(1)} maxFetchDuration:${d.toFixed(1)} fetchDuration:${he.toFixed(1)} firstSelection:${F} codecSet:${X.codecSet} videoRange:${X.videoRange} hls.loadLevel:${E}`)),F&&(this.firstSelection=H),H}}return-1}set nextAutoLevel(e){const t=this.deriveNextAutoLevel(e);this._nextAutoLevel!==t&&(this.nextAutoLevelKey="",this._nextAutoLevel=t)}deriveNextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:i}=this.hls;return Math.min(Math.max(e,i),t)}}const vw={search:function(s,e){let t=0,i=s.length-1,n=null,r=null;for(;t<=i;){n=(t+i)/2|0,r=s[n];const o=e(r);if(o>0)t=n+1;else if(o<0)i=n-1;else return r}return null}};function YF(s,e,t){if(e===null||!Array.isArray(s)||!s.length||!He(e))return null;const i=s[0].programDateTime;if(e<(i||0))return null;const n=s[s.length-1].endProgramDateTime;if(e>=(n||0))return null;for(let r=0;r<s.length;++r){const o=s[r];if(XF(e,t,o))return o}return null}function El(s,e,t=0,i=0,n=.005){let r=null;if(s){r=e[1+s.sn-e[0].sn]||null;const u=s.endDTS-t;u>0&&u<15e-7&&(t+=15e-7),r&&s.level!==r.level&&r.end<=s.end&&(r=e[2+s.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(r=e[0]);if(r&&((!s||s.level===r.level)&&C1(t,i,r)===0||WF(r,s,Math.min(n,i))))return r;const o=vw.search(e,C1.bind(null,t,i));return o&&(o!==s||!r)?o:r}function WF(s,e,t){if(e&&e.start===0&&e.level<s.level&&(e.endPTS||0)>0){const i=e.tagList.reduce((n,r)=>(r[0]==="INF"&&(n+=parseFloat(r[1])),n),t);return s.start<=i}return!1}function C1(s=0,e=0,t){if(t.start<=s&&t.start+t.duration>s)return 0;const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-i<=s?1:t.start-i>s&&t.start?-1:0}function XF(s,e,t){const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>s}function Tw(s,e,t){if(s&&s.startCC<=e&&s.endCC>=e){let i=s.fragments;const{fragmentHint:n}=s;n&&(i=i.concat(n));let r;return vw.search(i,o=>o.cc<e?1:o.cc>e?-1:(r=o,o.end<=t?1:o.start>t?-1:0)),r||null}return null}function Kp(s){switch(s.details){case me.FRAG_LOAD_TIMEOUT:case me.KEY_LOAD_TIMEOUT:case me.LEVEL_LOAD_TIMEOUT:case me.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function _w(s){return s.details.startsWith("key")}function bw(s){return _w(s)&&!!s.frag&&!s.frag.decryptdata}function D1(s,e){const t=Kp(e);return s.default[`${t?"timeout":"error"}Retry`]}function YT(s,e){const t=s.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*s.retryDelayMs,s.maxRetryDelayMs)}function w1(s){return qt(qt({},s),{errorRetry:null,timeoutRetry:null})}function Yp(s,e,t,i){if(!s)return!1;const n=i?.code,r=e<s.maxNumRetry&&(QF(n)||!!t);return s.shouldRetry?s.shouldRetry(s,e,t,i,r):r}function QF(s){return Bv(s)||!!s&&(s<400||s>499)}function Bv(s){return s===0&&navigator.onLine===!1}var us={DoNothing:0,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,RetryRequest:5},fn={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,MoveAllAlternatesMatchingKey:4};class ZF extends Bn{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(M.ERROR,this.onError,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(M.ERROR,this.onError,this),e.off(M.ERROR,this.onErrorOut,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return e?.type===qe.MAIN?e.level:this.getVariantIndex()}getVariantIndex(){var e;const t=this.hls,i=t.currentLevel;return(e=t.loadLevelObj)!=null&&e.details||i===-1?t.loadLevel:i}variantHasKey(e,t){if(e){var i;if((i=e.details)!=null&&i.hasKey(t))return!0;const n=e.audioGroups;if(n)return this.hls.allAudioTracks.filter(o=>n.indexOf(o.groupId)>=0).some(o=>{var u;return(u=o.details)==null?void 0:u.hasKey(t)})}return!1}onManifestLoading(){this.playlistError=0}onLevelUpdated(){this.playlistError=0}onError(e,t){var i;if(t.fatal)return;const n=this.hls,r=t.context;switch(t.details){case me.FRAG_LOAD_ERROR:case me.FRAG_LOAD_TIMEOUT:case me.KEY_LOAD_ERROR:case me.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case me.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction=Hu();return}case me.FRAG_GAP:case me.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=us.SendAlternateToPenaltyBox;return}case me.LEVEL_EMPTY_ERROR:case me.LEVEL_PARSING_ERROR:{var o;const c=t.parent===qe.MAIN?t.level:n.loadLevel;t.details===me.LEVEL_EMPTY_ERROR&&((o=t.context)!=null&&(o=o.levelDetails)!=null&&o.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,c):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,c))}return;case me.LEVEL_LOAD_ERROR:case me.LEVEL_LOAD_TIMEOUT:typeof r?.level=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,r.level));return;case me.AUDIO_TRACK_LOAD_ERROR:case me.AUDIO_TRACK_LOAD_TIMEOUT:case me.SUBTITLE_LOAD_ERROR:case me.SUBTITLE_TRACK_LOAD_TIMEOUT:if(r){const c=n.loadLevelObj;if(c&&(r.type===bt.AUDIO_TRACK&&c.hasAudioGroup(r.groupId)||r.type===bt.SUBTITLE_TRACK&&c.hasSubtitleGroup(r.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=us.SendAlternateToPenaltyBox,t.errorAction.flags=fn.MoveAllAlternatesMatchingHost;return}}return;case me.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:us.SendAlternateToPenaltyBox,flags:fn.MoveAllAlternatesMatchingHDCP};return;case me.KEY_SYSTEM_SESSION_UPDATE_FAILED:case me.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case me.KEY_SYSTEM_NO_SESSION:t.errorAction={action:us.SendAlternateToPenaltyBox,flags:fn.MoveAllAlternatesMatchingKey};return;case me.BUFFER_ADD_CODEC_ERROR:case me.REMUX_ALLOC_ERROR:case me.BUFFER_APPEND_ERROR:if(!t.errorAction){var u;t.errorAction=this.getLevelSwitchAction(t,(u=t.level)!=null?u:n.loadLevel)}return;case me.INTERNAL_EXCEPTION:case me.BUFFER_APPENDING_ERROR:case me.BUFFER_FULL_ERROR:case me.LEVEL_SWITCH_ERROR:case me.BUFFER_STALLED_ERROR:case me.BUFFER_SEEK_OVER_HOLE:case me.BUFFER_NUDGE_ON_STALL:t.errorAction=Hu();return}t.type===Ye.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=Hu())}getPlaylistRetryOrSwitchAction(e,t){const i=this.hls,n=D1(i.config.playlistLoadPolicy,e),r=this.playlistError++;if(Yp(n,r,Kp(e),e.response))return{action:us.RetryRequest,flags:fn.None,retryConfig:n,retryCount:r};const u=this.getLevelSwitchAction(e,t);return n&&(u.retryConfig=n,u.retryCount=r),u}getFragRetryOrSwitchAction(e){const t=this.hls,i=this.getVariantLevelIndex(e.frag),n=t.levels[i],{fragLoadPolicy:r,keyLoadPolicy:o}=t.config,u=D1(_w(e)?o:r,e),c=t.levels.reduce((f,g)=>f+g.fragmentError,0);if(n&&(e.details!==me.FRAG_GAP&&n.fragmentError++,!bw(e)&&Yp(u,c,Kp(e),e.response)))return{action:us.RetryRequest,flags:fn.None,retryConfig:u,retryCount:c};const d=this.getLevelSwitchAction(e,i);return u&&(d.retryConfig=u,d.retryCount=c),d}getLevelSwitchAction(e,t){const i=this.hls;t==null&&(t=i.loadLevel);const n=this.hls.levels[t];if(n){var r,o;const d=e.details;n.loadError++,d===me.BUFFER_APPEND_ERROR&&n.fragmentError++;let f=-1;const{levels:g,loadLevel:m,minAutoLevel:v,maxAutoLevel:_}=i;!i.autoLevelEnabled&&!i.config.preserveManualLevelOnError&&(i.loadLevel=-1);const b=(r=e.frag)==null?void 0:r.type,w=(b===qe.AUDIO&&d===me.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(d===me.BUFFER_ADD_CODEC_ERROR||d===me.BUFFER_APPEND_ERROR))&&g.some(({audioCodec:V})=>n.audioCodec!==V),I=e.sourceBufferName==="video"&&(d===me.BUFFER_ADD_CODEC_ERROR||d===me.BUFFER_APPEND_ERROR)&&g.some(({codecSet:V,audioCodec:N})=>n.codecSet!==V&&n.audioCodec===N),{type:F,groupId:B}=(o=e.context)!=null?o:{};for(let V=g.length;V--;){const N=(V+m)%g.length;if(N!==m&&N>=v&&N<=_&&g[N].loadError===0){var u,c;const q=g[N];if(d===me.FRAG_GAP&&b===qe.MAIN&&e.frag){const R=g[N].details;if(R){const P=El(e.frag,R.fragments,e.frag.start);if(P!=null&&P.gap)continue}}else{if(F===bt.AUDIO_TRACK&&q.hasAudioGroup(B)||F===bt.SUBTITLE_TRACK&&q.hasSubtitleGroup(B))continue;if(b===qe.AUDIO&&(u=n.audioGroups)!=null&&u.some(R=>q.hasAudioGroup(R))||b===qe.SUBTITLE&&(c=n.subtitleGroups)!=null&&c.some(R=>q.hasSubtitleGroup(R))||w&&n.audioCodec===q.audioCodec||I&&n.codecSet===q.codecSet||!w&&n.codecSet!==q.codecSet)continue}f=N;break}}if(f>-1&&i.loadLevel!==f)return e.levelRetry=!0,this.playlistError=0,{action:us.SendAlternateToPenaltyBox,flags:fn.None,nextAutoLevel:f}}return{action:us.SendAlternateToPenaltyBox,flags:fn.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case us.DoNothing:break;case us.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==me.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,i=e.errorAction;if(!i)return;const{flags:n}=i,r=i.nextAutoLevel;switch(n){case fn.None:this.switchLevel(e,r);break;case fn.MoveAllAlternatesMatchingHDCP:{const c=this.getVariantLevelIndex(e.frag),d=t.levels[c],f=d?.attrs["HDCP-LEVEL"];if(i.hdcpLevel=f,f==="NONE")this.warn("HDCP policy resticted output with HDCP-LEVEL=NONE");else if(f){t.maxHdcpLevel=Nv[Nv.indexOf(f)-1],i.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}}case fn.MoveAllAlternatesMatchingKey:{const c=e.decryptdata;if(c){const d=this.hls.levels,f=d.length;for(let m=f;m--;)if(this.variantHasKey(d[m],c)){var o,u;this.log(`Banned key found in level ${m} (${d[m].bitrate}bps) or audio group "${(o=d[m].audioGroups)==null?void 0:o.join(",")}" (${(u=e.frag)==null?void 0:u.type} fragment) ${ds(c.keyId||[])}`),d[m].fragmentError++,d[m].loadError++,this.log(`Removing level ${m} with key error (${e.error})`),this.hls.removeLevel(m)}const g=e.frag;if(this.hls.levels.length<f)i.resolved=!0;else if(g&&g.type!==qe.MAIN){const m=g.decryptdata;m&&!c.matches(m)&&(i.resolved=!0)}}break}}i.resolved||this.switchLevel(e,r)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===me.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const i=Mv(e.mimeType),n=this.hls.levels;for(let r=n.length;r--;)n[r][`${e.sourceBufferName}Codec`]===i&&(this.log(`Removing level ${r} for ${e.details} ("${i}" not supported)`),this.hls.removeLevel(r))}}}function Hu(s){const e={action:us.DoNothing,flags:fn.None};return s&&(e.resolved=!0),e}var Ki={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class JF{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){const{hls:e}=this;e&&(e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.BUFFER_APPENDED,this.onBufferAppended,this),e.on(M.FRAG_BUFFERED,this.onFragBuffered,this),e.on(M.FRAG_LOADED,this.onFragLoaded,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.BUFFER_APPENDED,this.onBufferAppended,this),e.off(M.FRAG_BUFFERED,this.onFragBuffered,this),e.off(M.FRAG_LOADED,this.onFragLoaded,this))}destroy(){this._unregisterListeners(),this.hls=this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const i=this.activePartLists[t];if(i)for(let n=i.length;n--;){const r=i[n];if(!r)break;if(r.start<=e&&e<=r.end&&r.loaded)return r}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,i){const{fragments:n}=this,r=Object.keys(n);for(let o=r.length;o--;){const u=n[r[o]];if(u?.body.type===t&&(!i||u.buffered)){const c=u.body;if(c.start<=e&&e<=c.end)return c}}return null}detectEvictedFragments(e,t,i,n,r){this.timeRanges&&(this.timeRanges[e]=t);const o=n?.fragment.sn||-1;Object.keys(this.fragments).forEach(u=>{const c=this.fragments[u];if(!c||o>=c.body.sn)return;if(!c.buffered&&(!c.loaded||r)){c.body.type===i&&this.removeFragment(c.body);return}const d=c.range[e];if(d){if(d.time.length===0){this.removeFragment(c.body);return}d.time.some(f=>{const g=!this.isTimeBuffered(f.startPTS,f.endPTS,t);return g&&this.removeFragment(c.body),g})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const i=e.frag,n=Su(i),r=this.fragments[n];if(!r||r.buffered&&i.gap)return;const o=!i.relurl;Object.keys(t).forEach(u=>{const c=i.elementaryStreams[u];if(!c)return;const d=t[u],f=o||c.partial===!0;r.range[u]=this.getBufferedTimes(i,e.part,f,d)}),r.loaded=null,Object.keys(r.range).length?(this.bufferedEnd(r,i),qf(r)||this.removeParts(i.sn-1,i.type)):this.removeFragment(r.body)}bufferedEnd(e,t){e.buffered=!0,(e.body.endList=t.endList||e.body.endList)&&(this.endListFragments[e.body.type]=e)}removeParts(e,t){const i=this.activePartLists[t];i&&(this.activePartLists[t]=L1(i,n=>n.fragment.sn>=e))}fragBuffered(e,t){const i=Su(e);let n=this.fragments[i];!n&&t&&(n=this.fragments[i]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,this.bufferedEnd(n,e))}getBufferedTimes(e,t,i,n){const r={time:[],partial:i},o=e.start,u=e.end,c=e.minEndPTS||u,d=e.maxStartPTS||o;for(let f=0;f<n.length;f++){const g=n.start(f)-this.bufferPadding,m=n.end(f)+this.bufferPadding;if(d>=g&&c<=m){r.time.push({startPTS:Math.max(o,n.start(f)),endPTS:Math.min(u,n.end(f))});break}else if(o<m&&u>g){const v=Math.max(o,n.start(f)),_=Math.min(u,n.end(f));_>v&&(r.partial=!0,r.time.push({startPTS:v,endPTS:_}))}else if(u<=g)break}return r}getPartialFragment(e){let t=null,i,n,r,o=0;const{bufferPadding:u,fragments:c}=this;return Object.keys(c).forEach(d=>{const f=c[d];f&&qf(f)&&(n=f.body.start-u,r=f.body.end+u,e>=n&&e<=r&&(i=Math.min(e-n,r-e),o<=i&&(t=f.body,o=i)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||qf(t))}getState(e){const t=Su(e),i=this.fragments[t];return i?i.buffered?qf(i)?Ki.PARTIAL:Ki.OK:Ki.APPENDING:Ki.NOT_LOADED}isTimeBuffered(e,t,i){let n,r;for(let o=0;o<i.length;o++){if(n=i.start(o)-this.bufferPadding,r=i.end(o)+this.bufferPadding,e>=n&&t<=r)return!0;if(t<=n)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(e,t){if(t.frag.sn==="initSegment"||t.frag.bitrateTest)return;const i=t.frag,n=t.part?null:t,r=Su(i);this.fragments[r]={body:i,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:i,part:n,timeRanges:r,type:o}=t;if(i.sn==="initSegment")return;const u=i.type;if(n){let d=this.activePartLists[u];d||(this.activePartLists[u]=d=[]),d.push(n)}this.timeRanges=r;const c=r[o];this.detectEvictedFragments(o,c,u,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=Su(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,i=Object.keys(t);if(!e)return i.length>0;for(let n=i.length;n--;){const r=t[i[n]];if(r?.body.type===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,i,n,r){n&&!this.hasGaps||Object.keys(this.fragments).forEach(o=>{const u=this.fragments[o];if(!u)return;const c=u.body;c.type!==i||n&&!c.gap||c.start<t&&c.end>e&&(u.buffered||r)&&this.removeFragment(c)})}removeFragment(e){const t=Su(e);e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const n=e.sn;this.activePartLists[e.type]=L1(i,r=>r.fragment.sn!==n)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){var e;this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1;const t=(e=this.hls)==null||(e=e.latestLevelDetails)==null?void 0:e.partList;t&&t.forEach(i=>i.clearElementaryStreamInfo())}}function qf(s){var e,t,i;return s.buffered&&!!(s.body.gap||(e=s.range.video)!=null&&e.partial||(t=s.range.audio)!=null&&t.partial||(i=s.range.audiovideo)!=null&&i.partial)}function Su(s){return`${s.type}_${s.level}_${s.sn}`}function L1(s,e){return s.filter(t=>{const i=e(t);return i||t.clearElementaryStreamInfo(),i})}var xo={cbc:0,ctr:1};class e5{constructor(e,t,i){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=e,this.aesIV=t,this.aesMode=i}decrypt(e,t){switch(this.aesMode){case xo.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case xo.ctr:return this.subtle.decrypt({name:"AES-CTR",counter:this.aesIV,length:64},t,e);default:throw new Error(`[AESCrypto] invalid aes mode ${this.aesMode}`)}}}function t5(s){const e=s.byteLength,t=e&&new DataView(s.buffer).getUint8(e-1);return t?s.slice(0,e-t):s}class i5{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),i=new Uint32Array(4);for(let n=0;n<4;n++)i[n]=t.getUint32(n*4);return i}initTable(){const e=this.sBox,t=this.invSBox,i=this.subMix,n=i[0],r=i[1],o=i[2],u=i[3],c=this.invSubMix,d=c[0],f=c[1],g=c[2],m=c[3],v=new Uint32Array(256);let _=0,b=0,E=0;for(E=0;E<256;E++)E<128?v[E]=E<<1:v[E]=E<<1^283;for(E=0;E<256;E++){let w=b^b<<1^b<<2^b<<3^b<<4;w=w>>>8^w&255^99,e[_]=w,t[w]=_;const L=v[_],I=v[L],F=v[I];let B=v[w]*257^w*16843008;n[_]=B<<24|B>>>8,r[_]=B<<16|B>>>16,o[_]=B<<8|B>>>24,u[_]=B,B=F*16843009^I*65537^L*257^_*16843008,d[w]=B<<24|B>>>8,f[w]=B<<16|B>>>16,g[w]=B<<8|B>>>24,m[w]=B,_?(_=L^v[v[v[F^L]]],b^=v[v[b]]):_=b=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let i=!0,n=0;for(;n<t.length&&i;)i=t[n]===this.key[n],n++;if(i)return;this.key=t;const r=this.keySize=t.length;if(r!==4&&r!==6&&r!==8)throw new Error("Invalid aes key size="+r);const o=this.ksRows=(r+6+1)*4;let u,c;const d=this.keySchedule=new Uint32Array(o),f=this.invKeySchedule=new Uint32Array(o),g=this.sBox,m=this.rcon,v=this.invSubMix,_=v[0],b=v[1],E=v[2],w=v[3];let L,I;for(u=0;u<o;u++){if(u<r){L=d[u]=t[u];continue}I=L,u%r===0?(I=I<<8|I>>>24,I=g[I>>>24]<<24|g[I>>>16&255]<<16|g[I>>>8&255]<<8|g[I&255],I^=m[u/r|0]<<24):r>6&&u%r===4&&(I=g[I>>>24]<<24|g[I>>>16&255]<<16|g[I>>>8&255]<<8|g[I&255]),d[u]=L=(d[u-r]^I)>>>0}for(c=0;c<o;c++)u=o-c,c&3?I=d[u]:I=d[u-4],c<4||u<=4?f[c]=I:f[c]=_[g[I>>>24]]^b[g[I>>>16&255]]^E[g[I>>>8&255]]^w[g[I&255]],f[c]=f[c]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,i){const n=this.keySize+6,r=this.invKeySchedule,o=this.invSBox,u=this.invSubMix,c=u[0],d=u[1],f=u[2],g=u[3],m=this.uint8ArrayToUint32Array_(i);let v=m[0],_=m[1],b=m[2],E=m[3];const w=new Int32Array(e),L=new Int32Array(w.length);let I,F,B,V,N,q,R,P,z,ee,ie,Q,oe,H;const X=this.networkToHostOrderSwap;for(;t<w.length;){for(z=X(w[t]),ee=X(w[t+1]),ie=X(w[t+2]),Q=X(w[t+3]),N=z^r[0],q=Q^r[1],R=ie^r[2],P=ee^r[3],oe=4,H=1;H<n;H++)I=c[N>>>24]^d[q>>16&255]^f[R>>8&255]^g[P&255]^r[oe],F=c[q>>>24]^d[R>>16&255]^f[P>>8&255]^g[N&255]^r[oe+1],B=c[R>>>24]^d[P>>16&255]^f[N>>8&255]^g[q&255]^r[oe+2],V=c[P>>>24]^d[N>>16&255]^f[q>>8&255]^g[R&255]^r[oe+3],N=I,q=F,R=B,P=V,oe=oe+4;I=o[N>>>24]<<24^o[q>>16&255]<<16^o[R>>8&255]<<8^o[P&255]^r[oe],F=o[q>>>24]<<24^o[R>>16&255]<<16^o[P>>8&255]<<8^o[N&255]^r[oe+1],B=o[R>>>24]<<24^o[P>>16&255]<<16^o[N>>8&255]<<8^o[q&255]^r[oe+2],V=o[P>>>24]<<24^o[N>>16&255]<<16^o[q>>8&255]<<8^o[R&255]^r[oe+3],L[t]=X(I^v),L[t+1]=X(V^_),L[t+2]=X(B^b),L[t+3]=X(F^E),v=z,_=ee,b=ie,E=Q,t=t+4}return L.buffer}}class s5{constructor(e,t,i){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=e,this.key=t,this.aesMode=i}expandKey(){const e=n5(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function n5(s){switch(s){case xo.cbc:return"AES-CBC";case xo.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${s}`)}}const r5=16;class WT{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch{}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const i=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?t5(i):i}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,i,n){return this.useSoftware?new Promise((r,o)=>{const u=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(u,t,i,n);const c=this.flush();c?r(c.buffer):o(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i,n)}softwareDecrypt(e,t,i,n){const{currentIV:r,currentResult:o,remainderData:u}=this;if(n!==xo.cbc||t.byteLength!==16)return zt.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),u&&(e=Pn(u,e),this.remainderData=null);const c=this.getValidChunk(e);if(!c.length)return null;r&&(i=r);let d=this.softwareDecrypter;d||(d=this.softwareDecrypter=new i5),d.expandKey(t);const f=o;return this.currentResult=d.decrypt(c.buffer,0,i),this.currentIV=c.slice(-16).buffer,f||null}webCryptoDecrypt(e,t,i,n){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,i,n));this.key=t,this.fastAesKey=new s5(this.subtle,t,n)}return this.fastAesKey.expandKey().then(r=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new e5(this.subtle,new Uint8Array(i),n).decrypt(e.buffer,r)):Promise.reject(new Error("web crypto not initialized"))).catch(r=>(zt.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${r.name}: ${r.message}`),this.onWebCryptoError(e,t,i,n)))}onWebCryptoError(e,t,i,n){const r=this.enableSoftwareAES;if(r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i,n);const o=this.flush();if(o)return o.buffer}throw new Error("WebCrypto"+(r?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const i=e.length-e.length%r5;return i!==e.length&&(t=e.slice(0,i),this.remainderData=e.slice(i)),t}logOnce(e){this.logEnabled&&(zt.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const I1=Math.pow(2,17);class a5{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const i=e.url;if(!i)return Promise.reject(new ua({type:Ye.NETWORK_ERROR,details:me.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${i?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,r=n.fLoader,o=n.loader;return new Promise((u,c)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(_=>_[0]==="GAP")){c(k1(e));return}else e.gap=!1;const d=this.loader=r?new r(n):new o(n),f=R1(e);e.loader=d;const g=w1(n.fragLoadPolicy.default),m={loadPolicy:g,timeout:g.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:I1};e.stats=d.stats;const v={onSuccess:(_,b,E,w)=>{this.resetLoader(e,d);let L=_.data;E.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(L.slice(0,16)),L=L.slice(16)),u({frag:e,part:null,payload:L,networkDetails:w})},onError:(_,b,E,w)=>{this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:qt({url:i,data:void 0},_),error:new Error(`HTTP Error ${_.code} ${_.text}`),networkDetails:E,stats:w}))},onAbort:(_,b,E)=>{this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:E,stats:_}))},onTimeout:(_,b,E)=>{this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${m.timeout}ms`),networkDetails:E,stats:_}))}};t&&(v.onProgress=(_,b,E,w)=>t({frag:e,part:null,payload:E,networkDetails:w})),d.load(f,m,v)})}loadPart(e,t,i){this.abort();const n=this.config,r=n.fLoader,o=n.loader;return new Promise((u,c)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){c(k1(e,t));return}const d=this.loader=r?new r(n):new o(n),f=R1(e,t);e.loader=d;const g=w1(n.fragLoadPolicy.default),m={loadPolicy:g,timeout:g.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:I1};t.stats=d.stats,d.load(f,m,{onSuccess:(v,_,b,E)=>{this.resetLoader(e,d),this.updateStatsFromPart(e,t);const w={frag:e,part:t,payload:v.data,networkDetails:E};i(w),u(w)},onError:(v,_,b,E)=>{this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:qt({url:f.url,data:void 0},v),error:new Error(`HTTP Error ${v.code} ${v.text}`),networkDetails:b,stats:E}))},onAbort:(v,_,b)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:b,stats:v}))},onTimeout:(v,_,b)=>{this.resetLoader(e,d),c(new ua({type:Ye.NETWORK_ERROR,details:me.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${m.timeout}ms`),networkDetails:b,stats:v}))}})})}updateStatsFromPart(e,t){const i=e.stats,n=t.stats,r=n.total;if(i.loaded+=n.loaded,r){const c=Math.round(e.duration/t.duration),d=Math.min(Math.round(i.loaded/r),c),g=(c-d)*Math.round(i.loaded/d);i.total=i.loaded+g}else i.total=Math.max(i.loaded,i.total);const o=i.loading,u=n.loading;o.start?o.first+=u.first-u.start:(o.start=u.start,o.first=u.first),o.end=u.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function R1(s,e=null){const t=e||s,i={frag:s,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,r=t.byteRangeEndOffset;if(He(n)&&He(r)){var o;let u=n,c=r;if(s.sn==="initSegment"&&o5((o=s.decryptdata)==null?void 0:o.method)){const d=r-n;d%16&&(c=r+(16-d%16)),n!==0&&(i.resetIV=!0,u=n-16)}i.rangeStart=u,i.rangeEnd=c}return i}function k1(s,e){const t=new Error(`GAP ${s.gap?"tag":"attribute"} found`),i={type:Ye.MEDIA_ERROR,details:me.FRAG_GAP,fatal:!1,frag:s,error:t,networkDetails:null};return e&&(i.part=e),(e||s).stats.aborted=!0,new ua(i)}function o5(s){return s==="AES-128"||s==="AES-256"}class ua extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Sw extends Bn{constructor(e,t){super(e,t),this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return this._tickInterval?!1:(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1}clearNextTick(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1}tick(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}}class XT{constructor(e,t,i,n=0,r=-1,o=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=zf(),this.buffering={audio:zf(),video:zf(),audiovideo:zf()},this.level=e,this.sn=t,this.id=i,this.size=n,this.part=r,this.partial=o}}function zf(){return{start:0,executeStart:0,executeEnd:0,end:0}}const O1={length:0,start:()=>0,end:()=>0};class ut{static isBuffered(e,t){if(e){const i=ut.getBuffered(e);for(let n=i.length;n--;)if(t>=i.start(n)&&t<=i.end(n))return!0}return!1}static bufferedRanges(e){if(e){const t=ut.getBuffered(e);return ut.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let i=0;i<e.length;i++)t.push({start:e.start(i),end:e.end(i)});return t}static bufferInfo(e,t,i){if(e){const n=ut.bufferedRanges(e);if(n.length)return ut.bufferedInfo(n,t,i)}return{len:0,start:t,end:t,bufferedIndex:-1}}static bufferedInfo(e,t,i){t=Math.max(0,t),e.length>1&&e.sort((f,g)=>f.start-g.start||g.end-f.end);let n=-1,r=[];if(i)for(let f=0;f<e.length;f++){t>=e[f].start&&t<=e[f].end&&(n=f);const g=r.length;if(g){const m=r[g-1].end;e[f].start-m<i?e[f].end>m&&(r[g-1].end=e[f].end):r.push(e[f])}else r.push(e[f])}else r=e;let o=0,u,c=t,d=t;for(let f=0;f<r.length;f++){const g=r[f].start,m=r[f].end;if(n===-1&&t>=g&&t<=m&&(n=f),t+i>=g&&t<m)c=g,d=m,o=d-t;else if(t+i<g){u=g;break}}return{len:o,start:c||0,end:d||0,nextStart:u,buffered:e,bufferedIndex:n}}static getBuffered(e){try{return e.buffered||O1}catch(t){return zt.log("failed to get media.buffered",t),O1}}}const xw=/\{\$([a-zA-Z0-9-_]+)\}/g;function P1(s){return xw.test(s)}function Fv(s,e){if(s.variableList!==null||s.hasVariableRefs){const t=s.variableList;return e.replace(xw,i=>{const n=i.substring(2,i.length-1),r=t?.[n];return r===void 0?(s.playlistParsingError||(s.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),i):r})}return e}function M1(s,e,t){let i=s.variableList;i||(s.variableList=i={});let n,r;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const o=new self.URL(t).searchParams;if(o.has(n))r=o.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(o){s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${o.message}`))}}else n=e.NAME,r=e.VALUE;n in i?s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):i[n]=r||""}function l5(s,e,t){const i=e.IMPORT;if(t&&i in t){let n=s.variableList;n||(s.variableList=n={}),n[i]=t[i]}else s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${i}"`))}const u5=/^(\d+)x(\d+)$/,N1=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Ti{constructor(e,t){typeof e=="string"&&(e=Ti.parseAttrList(e,t)),Zt(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const i=new Uint8Array(t.length/2);for(let n=0;n<t.length/2;n++)i[n]=parseInt(t.slice(n*2,n*2+2),16);return i}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const i=this[e];return(i?i.split(/[ ,]+/):[]).reduce((n,r)=>(n[r.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=u5.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let i;const n={};for(N1.lastIndex=0;(i=N1.exec(e))!==null;){const o=i[1].trim();let u=i[2];const c=u.indexOf('"')===0&&u.lastIndexOf('"')===u.length-1;let d=!1;if(c)u=u.slice(1,-1);else switch(o){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":d=!0}if(t&&(c||d))u=Fv(t,u);else if(!d&&!c)switch(o){case"CLOSED-CAPTIONS":if(u==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":zt.warn(`${e}: attribute ${o} is missing quotes`)}n[o]=u}return n}}const c5="com.apple.hls.interstitial";function d5(s){return s!=="ID"&&s!=="CLASS"&&s!=="CUE"&&s!=="START-DATE"&&s!=="DURATION"&&s!=="END-DATE"&&s!=="END-ON-NEXT"}function h5(s){return s==="SCTE35-OUT"||s==="SCTE35-IN"||s==="SCTE35-CMD"}class Ew{constructor(e,t,i=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=t?.tagAnchor||null,this.tagOrder=(n=t?.tagOrder)!=null?n:i,t){const r=t.attr;for(const o in r)if(Object.prototype.hasOwnProperty.call(e,o)&&e[o]!==r[o]){zt.warn(`DATERANGE tag attribute: "${o}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=o;break}e=Zt(new Ti({}),r,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const r=t?.endDate||new Date(this.attr["END-DATE"]);He(r.getTime())&&(this._endDate=r)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(zt.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${this.id}": ${e}`),NaN):e.start+(this.startDate.getTime()-e.programDateTime)/1e3}get startDate(){return this._startDate}get endDate(){const e=this._endDate||this._dateAtEnd;if(e)return e;const t=this.duration;return t!==null?this._dateAtEnd=new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const e=this.attr.decimalFloatingPoint("DURATION");if(He(e))return e}else if(this._endDate)return(this._endDate.getTime()-this._startDate.getTime())/1e3;return null}get plannedDuration(){return"PLANNED-DURATION"in this.attr?this.attr.decimalFloatingPoint("PLANNED-DURATION"):null}get endOnNext(){return this.attr.bool("END-ON-NEXT")}get isInterstitial(){return this.class===c5}get isValid(){return!!this.id&&!this._badValueForSameId&&He(this.startDate.getTime())&&(this.duration===null||this.duration>=0)&&(!this.endOnNext||!!this.class)&&(!this.attr.CUE||!this.cue.pre&&!this.cue.post||this.cue.pre!==this.cue.post)&&(!this.isInterstitial||"X-ASSET-URI"in this.attr||"X-ASSET-LIST"in this.attr)}}const f5=10;class p5{constructor(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.dateRangeTagCount=0,this.live=!0,this.requestScheduled=-1,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.appliedTimelineOffset=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}reloaded(e){if(!e){this.advanced=!0,this.updated=!0;return}const t=this.lastPartSn-e.lastPartSn,i=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!i||!!t||!this.live,this.advanced=this.endSN>e.endSN||t>0||t===0&&i>0,this.updated||this.advanced?this.misses=Math.floor(e.misses*.6):this.misses=e.misses+1}hasKey(e){return this.encryptedFragments.some(t=>{let i=t.decryptdata;return i||(t.setKeyFormat(e.keyFormat),i=t.decryptdata),!!i&&e.matches(i)})}get hasProgramDateTime(){return this.fragments.length?He(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||f5}get drift(){const e=this.driftEndTime-this.driftStartTime;return e>0?(this.driftEnd-this.driftStart)*1e3/e:1}get edge(){return this.partEnd||this.fragmentEnd}get partEnd(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}get fragmentEnd(){return this.fragments.length?this.fragments[this.fragments.length-1].end:0}get fragmentStart(){return this.fragments.length?this.fragments[0].start:0}get age(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}get lastPartIndex(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].index:-1}get maxPartIndex(){const e=this.partList;if(e){const t=this.lastPartIndex;if(t!==-1){for(let i=e.length;i--;)if(e[i].index>t)return e[i].index;return t}}return 0}get lastPartSn(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}get expired(){if(this.live&&this.age&&this.misses<3){const e=this.partEnd-this.fragmentStart;return this.age>Math.max(e,this.totalduration)+this.levelTargetDuration}return!1}}function Wp(s,e){return s.length===e.length?!s.some((t,i)=>t!==e[i]):!1}function B1(s,e){return!s&&!e?!0:!s||!e?!1:Wp(s,e)}function Gu(s){return s==="AES-128"||s==="AES-256"||s==="AES-256-CTR"}function QT(s){switch(s){case"AES-128":case"AES-256":return xo.cbc;case"AES-256-CTR":return xo.ctr;default:throw new Error(`invalid full segment method ${s}`)}}function ZT(s){return Uint8Array.from(atob(s),e=>e.charCodeAt(0))}function Uv(s){return Uint8Array.from(unescape(encodeURIComponent(s)),e=>e.charCodeAt(0))}function g5(s){const e=Uv(s).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function Aw(s){const e=function(i,n,r){const o=i[n];i[n]=i[r],i[r]=o};e(s,0,3),e(s,1,2),e(s,4,5),e(s,6,7)}function Cw(s){const e=s.split(":");let t=null;if(e[0]==="data"&&e.length===2){const i=e[1].split(";"),n=i[i.length-1].split(",");if(n.length===2){const r=n[0]==="base64",o=n[1];r?(i.splice(-1,1),t=ZT(o)):t=g5(o)}}return t}const Xp=typeof self<"u"?self:void 0;var _i={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},hs={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function fp(s){switch(s){case hs.FAIRPLAY:return _i.FAIRPLAY;case hs.PLAYREADY:return _i.PLAYREADY;case hs.WIDEVINE:return _i.WIDEVINE;case hs.CLEARKEY:return _i.CLEARKEY}}function Ly(s){switch(s){case _i.FAIRPLAY:return hs.FAIRPLAY;case _i.PLAYREADY:return hs.PLAYREADY;case _i.WIDEVINE:return hs.WIDEVINE;case _i.CLEARKEY:return hs.CLEARKEY}}function Cd(s){const{drmSystems:e,widevineLicenseUrl:t}=s,i=e?[_i.FAIRPLAY,_i.WIDEVINE,_i.PLAYREADY,_i.CLEARKEY].filter(n=>!!e[n]):[];return!i[_i.WIDEVINE]&&t&&i.push(_i.WIDEVINE),i}const Dw=(function(s){return Xp!=null&&(s=Xp.navigator)!=null&&s.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null})();function m5(s,e,t,i){let n;switch(s){case _i.FAIRPLAY:n=["cenc","sinf"];break;case _i.WIDEVINE:case _i.PLAYREADY:n=["cenc"];break;case _i.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${s}`)}return y5(n,e,t,i)}function y5(s,e,t,i){return[{initDataTypes:s,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map(r=>({contentType:`audio/mp4; codecs=${r}`,robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null})),videoCapabilities:t.map(r=>({contentType:`video/mp4; codecs=${r}`,robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}))}]}function v5(s){var e;return!!s&&(s.sessionType==="persistent-license"||!!((e=s.sessionTypes)!=null&&e.some(t=>t==="persistent-license")))}function ww(s){const e=new Uint16Array(s.buffer,s.byteOffset,s.byteLength/2),t=String.fromCharCode.apply(null,Array.from(e)),i=t.substring(t.indexOf("<"),t.length),o=new DOMParser().parseFromString(i,"text/xml").getElementsByTagName("KID")[0];if(o){const u=o.childNodes[0]?o.childNodes[0].nodeValue:o.getAttribute("VALUE");if(u){const c=ZT(u).subarray(0,16);return Aw(c),c}}return null}let xu={};class To{static clearKeyUriToKeyIdMap(){xu={}}static setKeyIdForUri(e,t){xu[e]=t}static addKeyIdForUri(e){const t=Object.keys(xu).length%Number.MAX_SAFE_INTEGER,i=new Uint8Array(16);return new DataView(i.buffer,12,4).setUint32(0,t),xu[e]=i,i}constructor(e,t,i,n=[1],r=null,o){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=i,this.keyFormatVersions=n,this.iv=r,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!Gu(e),o!=null&&o.startsWith("0x")&&(this.keyId=new Uint8Array(iw(o)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&Wp(e.keyFormatVersions,this.keyFormatVersions)&&B1(e.iv,this.iv)&&B1(e.keyId,this.keyId)}isSupported(){if(this.method){if(Gu(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case hs.FAIRPLAY:case hs.WIDEVINE:case hs.PLAYREADY:case hs.CLEARKEY:return["SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e,t){if(!this.encrypted||!this.uri)return null;if(Gu(this.method)){let r=this.iv;return r||(typeof e!="number"&&(zt.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0),r=_5(e)),new To(this.method,this.uri,"identity",this.keyFormatVersions,r)}if(this.keyId){const r=xu[this.uri];if(r&&!Wp(this.keyId,r)&&To.setKeyIdForUri(this.uri,this.keyId),this.pssh)return this}const i=Cw(this.uri);if(i)switch(this.keyFormat){case hs.WIDEVINE:if(this.pssh=i,!this.keyId){const r=xF(i.buffer);if(r.length){var n;const o=r[0];this.keyId=(n=o.kids)!=null&&n.length?o.kids[0]:null}}this.keyId||(this.keyId=F1(t));break;case hs.PLAYREADY:{const r=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=SF(r,null,i),this.keyId=ww(i);break}default:{let r=i.subarray(0,16);if(r.length!==16){const o=new Uint8Array(16);o.set(r,16-r.length),r=o}this.keyId=r;break}}if(!this.keyId||this.keyId.byteLength!==16){let r;r=T5(t),r||(r=F1(t),r||(r=xu[this.uri])),r&&(this.keyId=r,To.setKeyIdForUri(this.uri,r))}return this}}function T5(s){const e=s?.[hs.WIDEVINE];return e?e.keyId:null}function F1(s){const e=s?.[hs.PLAYREADY];if(e){const t=Cw(e.uri);if(t)return ww(t)}return null}function _5(s){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=s>>8*(15-t)&255;return e}const U1=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,$1=/#EXT-X-MEDIA:(.*)/g,b5=/^#EXT(?:INF|-X-TARGETDURATION):/m,Iy=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),S5=new RegExp([/#EXT-X-(PROGRAM-DATE-TIME|BYTERANGE|DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP|INDEPENDENT-SEGMENTS)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|"));class Ir{static findGroup(e,t){for(let i=0;i<e.length;i++){const n=e[i];if(n.id===t)return n}}static resolve(e,t){return GT.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return b5.test(e)}static parseMasterPlaylist(e,t){const i=P1(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},r=[];if(U1.lastIndex=0,!e.startsWith("#EXTM3U"))return n.playlistParsingError=new Error("no EXTM3U delimiter"),n;let o;for(;(o=U1.exec(e))!=null;)if(o[1]){var u;const d=new Ti(o[1],n),f=Fv(n,o[2]),g={attrs:d,bitrate:d.decimalInteger("BANDWIDTH")||d.decimalInteger("AVERAGE-BANDWIDTH"),name:d.NAME,url:Ir.resolve(f,t)},m=d.decimalResolution("RESOLUTION");m&&(g.width=m.width,g.height=m.height),G1(d.CODECS,g);const v=d["SUPPLEMENTAL-CODECS"];v&&(g.supplemental={},G1(v,g.supplemental)),(u=g.unknownCodecs)!=null&&u.length||r.push(g),n.levels.push(g)}else if(o[3]){const d=o[3],f=o[4];switch(d){case"SESSION-DATA":{const g=new Ti(f,n),m=g["DATA-ID"];m&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[m]=g);break}case"SESSION-KEY":{const g=j1(f,t,n);g.encrypted&&g.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(g)):zt.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${f}"`);break}case"DEFINE":{{const g=new Ti(f,n);M1(n,g,t)}break}case"CONTENT-STEERING":{const g=new Ti(f,n);n.contentSteering={uri:Ir.resolve(g["SERVER-URI"],t),pathwayId:g["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=H1(f);break}}}const c=r.length>0&&r.length<n.levels.length;return n.levels=c?r:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,i){let n;const r={},o=i.levels,u={AUDIO:o.map(d=>({id:d.attrs.AUDIO,audioCodec:d.audioCodec})),SUBTITLES:o.map(d=>({id:d.attrs.SUBTITLES,textCodec:d.textCodec})),"CLOSED-CAPTIONS":[]};let c=0;for($1.lastIndex=0;(n=$1.exec(e))!==null;){const d=new Ti(n[1],i),f=d.TYPE;if(f){const g=u[f],m=r[f]||[];r[f]=m;const v=d.LANGUAGE,_=d["ASSOC-LANGUAGE"],b=d.CHANNELS,E=d.CHARACTERISTICS,w=d["INSTREAM-ID"],L={attrs:d,bitrate:0,id:c++,groupId:d["GROUP-ID"]||"",name:d.NAME||v||"",type:f,default:d.bool("DEFAULT"),autoselect:d.bool("AUTOSELECT"),forced:d.bool("FORCED"),lang:v,url:d.URI?Ir.resolve(d.URI,t):""};if(_&&(L.assocLang=_),b&&(L.channels=b),E&&(L.characteristics=E),w&&(L.instreamId=w),g!=null&&g.length){const I=Ir.findGroup(g,L.groupId)||g[0];V1(L,I,"audioCodec"),V1(L,I,"textCodec")}m.push(L)}}return r}static parseLevelPlaylist(e,t,i,n,r,o){var u;const c={url:t},d=new p5(t),f=d.fragments,g=[];let m=null,v=0,_=0,b=0,E=0,w=0,L=null,I=new Cy(n,c),F,B,V,N=-1,q=!1,R=null,P;if(Iy.lastIndex=0,d.m3u8=e,d.hasVariableRefs=P1(e),((u=Iy.exec(e))==null?void 0:u[0])!=="#EXTM3U")return d.playlistParsingError=new Error("Missing format identifier #EXTM3U"),d;for(;(F=Iy.exec(e))!==null;){q&&(q=!1,I=new Cy(n,c),I.playlistOffset=b,I.setStart(b),I.sn=v,I.cc=E,w&&(I.bitrate=w),I.level=i,m&&(I.initSegment=m,m.rawProgramDateTime&&(I.rawProgramDateTime=m.rawProgramDateTime,m.rawProgramDateTime=null),R&&(I.setByteRange(R),R=null)));const Q=F[1];if(Q){I.duration=parseFloat(Q);const oe=(" "+F[2]).slice(1);I.title=oe||null,I.tagList.push(oe?["INF",Q,oe]:["INF",Q])}else if(F[3]){if(He(I.duration)){I.playlistOffset=b,I.setStart(b),V&&z1(I,V,d),I.sn=v,I.level=i,I.cc=E,f.push(I);const oe=(" "+F[3]).slice(1);I.relurl=Fv(d,oe),$v(I,L,g),L=I,b+=I.duration,v++,_=0,q=!0}}else{if(F=F[0].match(S5),!F){zt.warn("No matches on slow regex match for level playlist!");continue}for(B=1;B<F.length&&F[B]===void 0;B++);const oe=(" "+F[B]).slice(1),H=(" "+F[B+1]).slice(1),X=F[B+2]?(" "+F[B+2]).slice(1):null;switch(oe){case"BYTERANGE":L?I.setByteRange(H,L):I.setByteRange(H);break;case"PROGRAM-DATE-TIME":I.rawProgramDateTime=H,I.tagList.push(["PROGRAM-DATE-TIME",H]),N===-1&&(N=f.length);break;case"PLAYLIST-TYPE":d.type&&oa(d,oe,F),d.type=H.toUpperCase();break;case"MEDIA-SEQUENCE":d.startSN!==0?oa(d,oe,F):f.length>0&&K1(d,oe,F),v=d.startSN=parseInt(H);break;case"SKIP":{d.skippedSegments&&oa(d,oe,F);const te=new Ti(H,d),ae=te.decimalInteger("SKIPPED-SEGMENTS");if(He(ae)){d.skippedSegments+=ae;for(let $=ae;$--;)f.push(null);v+=ae}const ce=te.enumeratedString("RECENTLY-REMOVED-DATERANGES");ce&&(d.recentlyRemovedDateranges=(d.recentlyRemovedDateranges||[]).concat(ce.split("	")));break}case"TARGETDURATION":d.targetduration!==0&&oa(d,oe,F),d.targetduration=Math.max(parseInt(H),1);break;case"VERSION":d.version!==null&&oa(d,oe,F),d.version=parseInt(H);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":d.live||oa(d,oe,F),d.live=!1;break;case"#":(H||X)&&I.tagList.push(X?[H,X]:[H]);break;case"DISCONTINUITY":E++,I.tagList.push(["DIS"]);break;case"GAP":I.gap=!0,I.tagList.push([oe]);break;case"BITRATE":I.tagList.push([oe,H]),w=parseInt(H)*1e3,He(w)?I.bitrate=w:w=0;break;case"DATERANGE":{const te=new Ti(H,d),ae=new Ew(te,d.dateRanges[te.ID],d.dateRangeTagCount);d.dateRangeTagCount++,ae.isValid||d.skippedSegments?d.dateRanges[ae.id]=ae:zt.warn(`Ignoring invalid DATERANGE tag: "${H}"`),I.tagList.push(["EXT-X-DATERANGE",H]);break}case"DEFINE":{{const te=new Ti(H,d);"IMPORT"in te?l5(d,te,o):M1(d,te,t)}break}case"DISCONTINUITY-SEQUENCE":d.startCC!==0?oa(d,oe,F):f.length>0&&K1(d,oe,F),d.startCC=E=parseInt(H);break;case"KEY":{const te=j1(H,t,d);if(te.isSupported()){if(te.method==="NONE"){V=void 0;break}V||(V={});const ae=V[te.keyFormat];ae!=null&&ae.matches(te)||(ae&&(V=Zt({},V)),V[te.keyFormat]=te)}else zt.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${H}"`);break}case"START":d.startTimeOffset=H1(H);break;case"MAP":{const te=new Ti(H,d);if(I.duration){const ae=new Cy(n,c);q1(ae,te,i,V),m=ae,I.initSegment=m,m.rawProgramDateTime&&!I.rawProgramDateTime&&(I.rawProgramDateTime=m.rawProgramDateTime)}else{const ae=I.byteRangeEndOffset;if(ae){const ce=I.byteRangeStartOffset;R=`${ae-ce}@${ce}`}else R=null;q1(I,te,i,V),m=I,q=!0}m.cc=E;break}case"SERVER-CONTROL":{P&&oa(d,oe,F),P=new Ti(H),d.canBlockReload=P.bool("CAN-BLOCK-RELOAD"),d.canSkipUntil=P.optionalFloat("CAN-SKIP-UNTIL",0),d.canSkipDateRanges=d.canSkipUntil>0&&P.bool("CAN-SKIP-DATERANGES"),d.partHoldBack=P.optionalFloat("PART-HOLD-BACK",0),d.holdBack=P.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{d.partTarget&&oa(d,oe,F);const te=new Ti(H);d.partTarget=te.decimalFloatingPoint("PART-TARGET");break}case"PART":{let te=d.partList;te||(te=d.partList=[]);const ae=_>0?te[te.length-1]:void 0,ce=_++,$=new Ti(H,d),se=new lF($,I,c,ce,ae);te.push(se),I.duration+=se.duration;break}case"PRELOAD-HINT":{const te=new Ti(H,d);d.preloadHint=te;break}case"RENDITION-REPORT":{const te=new Ti(H,d);d.renditionReports=d.renditionReports||[],d.renditionReports.push(te);break}default:zt.warn(`line parsed but not handled: ${F}`);break}}}L&&!L.relurl?(f.pop(),b-=L.duration,d.partList&&(d.fragmentHint=L)):d.partList&&($v(I,L,g),I.cc=E,d.fragmentHint=I,V&&z1(I,V,d)),d.targetduration||(d.playlistParsingError=new Error("Missing Target Duration"));const z=f.length,ee=f[0],ie=f[z-1];if(b+=d.skippedSegments*d.targetduration,b>0&&z&&ie){d.averagetargetduration=b/z;const Q=ie.sn;d.endSN=Q!=="initSegment"?Q:0,d.live||(ie.endList=!0),N>0&&(E5(f,N),ee&&g.unshift(ee))}return d.fragmentHint&&(b+=d.fragmentHint.duration),d.totalduration=b,g.length&&d.dateRangeTagCount&&ee&&Lw(g,d),d.endCC=E,d}}function Lw(s,e){let t=s.length;if(!t)if(e.hasProgramDateTime){const u=e.fragments[e.fragments.length-1];s.push(u),t++}else return;const i=s[t-1],n=e.live?1/0:e.totalduration,r=Object.keys(e.dateRanges);for(let u=r.length;u--;){const c=e.dateRanges[r[u]],d=c.startDate.getTime();c.tagAnchor=i.ref;for(let f=t;f--;){var o;if(((o=s[f])==null?void 0:o.sn)<e.startSN)break;const g=x5(e,d,s,f,n);if(g!==-1){c.tagAnchor=e.fragments[g].ref;break}}}}function x5(s,e,t,i,n){const r=t[i];if(r){const u=r.programDateTime;if(e>=u||i===0){var o;const c=(((o=t[i+1])==null?void 0:o.start)||n)-r.start;if(e<=u+c*1e3){const d=t[i].sn-s.startSN;if(d<0)return-1;const f=s.fragments;if(f.length>t.length){const m=(t[i+1]||f[f.length-1]).sn-s.startSN;for(let v=m;v>d;v--){const _=f[v].programDateTime;if(e>=_&&e<_+f[v].duration*1e3)return v}}return d}}}return-1}function j1(s,e,t){var i,n;const r=new Ti(s,t),o=(i=r.METHOD)!=null?i:"",u=r.URI,c=r.hexadecimalInteger("IV"),d=r.KEYFORMATVERSIONS,f=(n=r.KEYFORMAT)!=null?n:"identity";u&&r.IV&&!c&&zt.error(`Invalid IV: ${r.IV}`);const g=u?Ir.resolve(u,e):"",m=(d||"1").split("/").map(Number).filter(Number.isFinite);return new To(o,g,f,m,c,r.KEYID)}function H1(s){const t=new Ti(s).decimalFloatingPoint("TIME-OFFSET");return He(t)?t:null}function G1(s,e){let t=(s||"").split(/[ ,]+/).filter(i=>i);["video","audio","text"].forEach(i=>{const n=t.filter(r=>zT(r,i));n.length&&(e[`${i}Codec`]=n.map(r=>r.split("/")[0]).join(","),t=t.filter(r=>n.indexOf(r)===-1))}),e.unknownCodecs=t}function V1(s,e,t){const i=e[t];i&&(s[t]=i)}function E5(s,e){let t=s[e];for(let i=e;i--;){const n=s[i];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function $v(s,e,t){s.rawProgramDateTime?t.push(s):e!=null&&e.programDateTime&&(s.programDateTime=e.endProgramDateTime)}function q1(s,e,t,i){s.relurl=e.URI,e.BYTERANGE&&s.setByteRange(e.BYTERANGE),s.level=t,s.sn="initSegment",i&&(s.levelkeys=i),s.initSegment=null}function z1(s,e,t){s.levelkeys=e;const{encryptedFragments:i}=t;(!i.length||i[i.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&i.push(s)}function oa(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function K1(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function Ry(s,e){const t=e.startPTS;if(He(t)){let i=0,n;e.sn>s.sn?(i=t-s.start,n=s):(i=s.start-t,n=e),n.duration!==i&&n.setDuration(i)}else e.sn>s.sn?s.cc===e.cc&&s.minEndPTS?e.setStart(s.start+(s.minEndPTS-s.start)):e.setStart(s.start+s.duration):e.setStart(Math.max(s.start-e.duration,0))}function Iw(s,e,t,i,n,r,o){i-t<=0&&(o.warn("Fragment should have a positive duration",e),i=t+e.duration,r=n+e.duration);let c=t,d=i;const f=e.startPTS,g=e.endPTS;if(He(f)){const w=Math.abs(f-t);s&&w>s.totalduration?o.warn(`media timestamps and playlist times differ by ${w}s for level ${e.level} ${s.url}`):He(e.deltaPTS)?e.deltaPTS=Math.max(w,e.deltaPTS):e.deltaPTS=w,c=Math.max(t,f),t=Math.min(t,f),n=e.startDTS!==void 0?Math.min(n,e.startDTS):n,d=Math.min(i,g),i=Math.max(i,g),r=e.endDTS!==void 0?Math.max(r,e.endDTS):r}const m=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(i-e.start),e.startPTS=t,e.maxStartPTS=c,e.startDTS=n,e.endPTS=i,e.minEndPTS=d,e.endDTS=r;const v=e.sn;if(!s||v<s.startSN||v>s.endSN)return 0;let _;const b=v-s.startSN,E=s.fragments;for(E[b]=e,_=b;_>0;_--)Ry(E[_],E[_-1]);for(_=b;_<E.length-1;_++)Ry(E[_],E[_+1]);return s.fragmentHint&&Ry(E[E.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,m}function A5(s,e,t){if(s===e)return;let i=null;const n=s.fragments;for(let f=n.length-1;f>=0;f--){const g=n[f].initSegment;if(g){i=g;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;let r;w5(s,e,(f,g,m,v)=>{if((!e.startCC||e.skippedSegments)&&g.cc!==f.cc){const _=f.cc-g.cc;for(let b=m;b<v.length;b++)v[b].cc+=_;e.endCC=v[v.length-1].cc}He(f.startPTS)&&He(f.endPTS)&&(g.setStart(g.startPTS=f.startPTS),g.startDTS=f.startDTS,g.maxStartPTS=f.maxStartPTS,g.endPTS=f.endPTS,g.endDTS=f.endDTS,g.minEndPTS=f.minEndPTS,g.setDuration(f.endPTS-f.startPTS),g.duration&&(r=g),e.PTSKnown=e.alignedSliding=!0),f.hasStreams&&(g.elementaryStreams=f.elementaryStreams),g.loader=f.loader,f.hasStats&&(g.stats=f.stats),f.initSegment&&(g.initSegment=f.initSegment,i=f.initSegment)});const o=e.fragments,u=e.fragmentHint?o.concat(e.fragmentHint):o;if(i&&u.forEach(f=>{var g;f&&(!f.initSegment||f.initSegment.relurl===((g=i)==null?void 0:g.relurl))&&(f.initSegment=i)}),e.skippedSegments){if(e.deltaUpdateFailed=o.some(f=>!f),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let f=e.skippedSegments;f--;)o.shift();e.startSN=o[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=C5(s.dateRanges,e,t));const f=s.fragments.filter(g=>g.rawProgramDateTime);if(s.hasProgramDateTime&&!e.hasProgramDateTime)for(let g=1;g<u.length;g++)u[g].programDateTime===null&&$v(u[g],u[g-1],f);Lw(f,e)}e.endCC=o[o.length-1].cc}if(!e.startCC){var c;const f=Ow(s,e.startSN-1);e.startCC=(c=f?.cc)!=null?c:o[0].cc}D5(s.partList,e.partList,(f,g)=>{g.elementaryStreams=f.elementaryStreams,g.stats=f.stats}),r?Iw(e,r,r.startPTS,r.endPTS,r.startDTS,r.endDTS,t):Rw(s,e),o.length&&(e.totalduration=e.edge-o[0].start),e.driftStartTime=s.driftStartTime,e.driftStart=s.driftStart;const d=e.advancedDateTime;if(e.advanced&&d){const f=e.edge;e.driftStart||(e.driftStartTime=d,e.driftStart=f),e.driftEndTime=d,e.driftEnd=f}else e.driftEndTime=s.driftEndTime,e.driftEnd=s.driftEnd,e.advancedDateTime=s.advancedDateTime;e.requestScheduled===-1&&(e.requestScheduled=s.requestScheduled)}function C5(s,e,t){const{dateRanges:i,recentlyRemovedDateranges:n}=e,r=Zt({},s);n&&n.forEach(c=>{delete r[c]});const u=Object.keys(r).length;return u?(Object.keys(i).forEach(c=>{const d=r[c],f=new Ew(i[c].attr,d);f.isValid?(r[c]=f,d||(f.tagOrder+=u)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${ai(i[c].attr)}"`)}),r):i}function D5(s,e,t){if(s&&e){let i=0;for(let n=0,r=s.length;n<=r;n++){const o=s[n],u=e[n+i];o&&u&&o.index===u.index&&o.fragment.sn===u.fragment.sn?t(o,u):i--}}}function w5(s,e,t){const i=e.skippedSegments,n=Math.max(s.startSN,e.startSN)-e.startSN,r=(s.fragmentHint?1:0)+(i?e.endSN:Math.min(s.endSN,e.endSN))-e.startSN,o=e.startSN-s.startSN,u=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,c=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments;for(let d=n;d<=r;d++){const f=c[o+d];let g=u[d];if(i&&!g&&f&&(g=e.fragments[d]=f),f&&g){t(f,g,d,u);const m=f.relurl,v=g.relurl;if(m&&L5(m,v)){e.playlistParsingError=Y1(`media sequence mismatch ${g.sn}:`,s,e,f,g);return}else if(f.cc!==g.cc){e.playlistParsingError=Y1(`discontinuity sequence mismatch (${f.cc}!=${g.cc})`,s,e,f,g);return}}}}function Y1(s,e,t,i,n){return new Error(`${s} ${n.url}
Playlist starting @${e.startSN}
${e.m3u8}

Playlist starting @${t.startSN}
${t.m3u8}`)}function Rw(s,e,t=!0){const i=e.startSN+e.skippedSegments-s.startSN,n=s.fragments,r=i>=0;let o=0;if(r&&i<n.length)o=n[i].start;else if(r&&e.startSN===s.endSN+1)o=s.fragmentEnd;else if(r&&t)o=s.fragmentStart+i*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)o=s.fragmentStart;else return;jv(e,o)}function jv(s,e){if(e){const t=s.fragments;for(let i=s.skippedSegments;i<t.length;i++)t[i].addStart(e);s.fragmentHint&&s.fragmentHint.addStart(e)}}function kw(s,e=1/0){let t=1e3*s.targetduration;if(s.updated){const i=s.fragments;if(i.length&&t*4>e){const r=i[i.length-1].duration*1e3;r<t&&(t=r)}}else t/=2;return Math.round(t)}function Ow(s,e,t){if(!s)return null;let i=s.fragments[e-s.startSN];return i||(i=s.fragmentHint,i&&i.sn===e)?i:e<s.startSN&&t&&t.sn===e?t:null}function W1(s,e,t){return s?Pw(s.partList,e,t):null}function Pw(s,e,t){if(s)for(let i=s.length;i--;){const n=s[i];if(n.index===t&&n.fragment.sn===e)return n}return null}function Mw(s){s.forEach((e,t)=>{var i;(i=e.details)==null||i.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function L5(s,e){return s!==e&&e?X1(s)!==X1(e):!1}function X1(s){return s.replace(/\?[^?]*$/,"")}function Nd(s,e){for(let i=0,n=s.length;i<n;i++){var t;if(((t=s[i])==null?void 0:t.cc)===e)return s[i]}return null}function I5(s,e){return!!(s&&e.startCC<s.endCC&&e.endCC>s.startCC)}function Q1(s,e){const t=s.start+e;s.startPTS=t,s.setStart(t),s.endPTS=t+s.duration}function Nw(s,e){const t=e.fragments;for(let i=0,n=t.length;i<n;i++)Q1(t[i],s);e.fragmentHint&&Q1(e.fragmentHint,s),e.alignedSliding=!0}function R5(s,e){s&&(Bw(e,s),e.alignedSliding||Qp(e,s),!e.alignedSliding&&!e.skippedSegments&&Rw(s,e,!1))}function Bw(s,e){if(!I5(e,s))return;const t=Math.min(e.endCC,s.endCC),i=Nd(e.fragments,t),n=Nd(s.fragments,t);if(!i||!n)return;zt.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const r=i.start-n.start;Nw(r,s)}function Qp(s,e){if(!s.hasProgramDateTime||!e.hasProgramDateTime)return;const t=s.fragments,i=e.fragments;if(!t.length||!i.length)return;let n,r;const o=Math.min(e.endCC,s.endCC);e.startCC<o&&s.startCC<o&&(n=Nd(i,o),r=Nd(t,o)),(!n||!r)&&(n=i[Math.floor(i.length/2)],r=Nd(t,n.cc)||t[Math.floor(t.length/2)]);const u=n.programDateTime,c=r.programDateTime;if(!u||!c)return;const d=(c-u)/1e3-(r.start-n.start);Nw(d,s)}function ks(s,e,t){Xs(s,e,t),s.addEventListener(e,t)}function Xs(s,e,t){s.removeEventListener(e,t)}const k5={toString:function(s){let e="";const t=s.length;for(let i=0;i<t;i++)e+=`[${s.start(i).toFixed(3)}-${s.end(i).toFixed(3)}]`;return e}},Ie={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"};class JT extends Sw{constructor(e,t,i,n,r){super(n,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=Ie.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.buffering=!0,this.loadingParts=!1,this.loopSn=void 0,this.onMediaSeeking=()=>{const{config:o,fragCurrent:u,media:c,mediaBuffer:d,state:f}=this,g=c?c.currentTime:0,m=ut.bufferInfo(d||c,g,o.maxBufferHole),v=!m.len;if(this.log(`Media seeking to ${He(g)?g.toFixed(3):g}, state: ${f}, ${v?"out of":"in"} buffer`),this.state===Ie.ENDED)this.resetLoadingState();else if(u){const _=o.maxFragLookUpTolerance,b=u.start-_,E=u.start+u.duration+_;if(v||E<m.start||b>m.end){const w=g>E;(g<b||w)&&(w&&u.loader&&(this.log(`Cancelling fragment load for seek (sn: ${u.sn})`),u.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}if(c){this.fragmentTracker.removeFragmentsInRange(g,1/0,this.playlistType,!0);const _=this.lastCurrentTime;if(g>_&&(this.lastCurrentTime=g),!this.loadingParts){const b=Math.max(m.end,g),E=this.shouldLoadParts(this.getLevelDetails(),b);E&&(this.log(`LL-Part loading ON after seeking to ${g.toFixed(2)} with buffer @${b.toFixed(2)}`),this.loadingParts=E)}}this.hls.hasEnoughToStart||(this.log(`Setting ${v?"startPosition":"nextLoadPosition"} to ${g} for seek without enough to start`),this.nextLoadPosition=g,v&&(this.startPosition=g)),v&&this.state===Ie.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=r,this.hls=e,this.fragmentLoader=new a5(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new WT(e.config)}registerListeners(){const{hls:e}=this;e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(M.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===Ie.STOPPED)return;this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Ie.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const i=e.end||0,n=this.config.timelineOffset||0;if(i<=n)return!1;const r=e.buffered;this.config.maxBufferHole&&r&&r.length>1&&(e=ut.bufferedInfo(r,e.start,0));const o=e.nextStart;if(o&&o>n&&o<t.edge||this.media.currentTime<e.start)return!1;const c=t.partList;if(c!=null&&c.length){const f=c[c.length-1];return ut.isBuffered(this.media,f.start+f.duration/2)}const d=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(d)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null)return this.levelLastLoaded.details}get timelineOffset(){const e=this.config.timelineOffset;if(e){var t;return((t=this.getLevelDetails())==null?void 0:t.appliedTimelineOffset)||e}return 0}onMediaAttached(e,t){const i=this.media=this.mediaBuffer=t.media;ks(i,"seeking",this.onMediaSeeking),ks(i,"ended",this.onMediaEnded);const n=this.config;this.levels&&n.autoStartLoad&&this.state===Ie.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(e,t){const i=!!t.transferMedia,n=this.media;if(n!==null){if(n.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),Xs(n,"seeking",this.onMediaSeeking),Xs(n,"ended",this.onMediaEnded),this.keyLoader&&!i&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loopSn=void 0,i){this.resetLoadingState(),this.resetTransmuxer();return}this.loadingParts=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}}onManifestLoading(){this.initPTS=[],this.levels=this.levelLastLoaded=this.fragCurrent=null,this.lastCurrentTime=this.startPosition=0,this.startFragRequested=!1}onError(e,t){}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset}onHandlerDestroying(){this.stopLoad(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),super.onHandlerDestroying(),this.hls=this.onMediaSeeking=this.onMediaEnded=null}onHandlerDestroyed(){this.state=Ie.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,i){this.startFragRequested=!0,this._loadFragForPlayback(e,t,i)}_loadFragForPlayback(e,t,i){const n=r=>{const o=r.frag;if(this.fragContextChanged(o)){this.warn(`${o.type} sn: ${o.sn}${r.part?" part: "+r.part.index:""} of ${this.fragInfo(o,!1,r.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(o);return}o.stats.chunkCount++,this._handleFragmentLoadProgress(r)};this._doFragLoad(e,t,i,n).then(r=>{if(!r)return;const o=this.state,u=r.frag;if(this.fragContextChanged(u)){(o===Ie.FRAG_LOADING||!this.fragCurrent&&o===Ie.PARSING)&&(this.fragmentTracker.removeFragment(u),this.state=Ie.IDLE);return}"payload"in r&&(this.log(`Loaded ${u.type} sn: ${u.sn} of ${this.playlistLabel()} ${u.level}`),this.hls.trigger(M.FRAG_LOADED,r)),this._handleFragmentLoadComplete(r)}).catch(r=>{this.state===Ie.STOPPED||this.state===Ie.ERROR||(this.warn(`Frag error: ${r?.message||r}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this;if(i.getState(e)===Ki.APPENDING){const r=e.type,o=this.getFwdBufferInfo(this.mediaBuffer,r),u=Math.max(e.duration,o?o.len:this.config.maxBufferLength),c=this.backtrackFragment;((c?e.sn-c.sn:0)===1||this.reduceMaxBufferLength(u,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===Ki.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return t?.live&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,i=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:i};this.hls.trigger(M.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(i=>{const n=i?.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return i}).then(i=>{const{hls:n}=this,{frag:r,payload:o}=i,u=r.decryptdata;if(o&&o.byteLength>0&&u!=null&&u.key&&u.iv&&Gu(u.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(o),u.key.buffer,u.iv.buffer,QT(u.method)).catch(d=>{throw n.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_DECRYPT_ERROR,fatal:!1,error:d,reason:d.message,frag:r}),d}).then(d=>{const f=self.performance.now();return n.trigger(M.FRAG_DECRYPTED,{frag:r,payload:d,stats:{tstart:c,tdecrypt:f}}),i.payload=d,this.completeInitSegmentLoad(i)})}return this.completeInitSegmentLoad(i)}).catch(i=>{this.state===Ie.STOPPED||this.state===Ie.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const i=e.frag.stats;this.state!==Ie.STOPPED&&(this.state=Ie.IDLE),e.frag.data=new Uint8Array(e.payload),i.parsing.start=i.buffering.start=self.performance.now(),i.parsing.end=i.buffering.end=self.performance.now(),this.tick()}unhandledEncryptionError(e,t){var i,n;const r=e.tracks;if(r&&!t.encrypted&&((i=r.audio)!=null&&i.encrypted||(n=r.video)!=null&&n.encrypted)&&(!this.config.emeEnabled||!this.keyLoader.emeController)){const o=this.media,u=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${o?"attached mediaKeys: "+o.mediaKeys:"detached"})`);return this.warn(u.message),!o||o.mediaKeys?!1:(this.hls.trigger(M.ERROR,{type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_NO_KEYS,fatal:!1,error:u,frag:t}),this.resetTransmuxer(),!0)}return!1}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){const i=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)} > buffer:${i?k5.toString(ut.getBuffered(i)):"(detached)"})`),Pi(e)){var n;if(e.type!==qe.SUBTITLE){const o=e.elementaryStreams;if(!Object.keys(o).some(u=>!!o[u])){this.state=Ie.IDLE;return}}const r=(n=this.levels)==null?void 0:n[e.level];r!=null&&r.fragmentError&&(this.log(`Resetting level fragment error count of ${r.fragmentError} on frag buffered`),r.fragmentError=0)}this.state=Ie.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:n,partsLoaded:r}=e,o=!r||r.length===0||r.some(c=>!c),u=new XT(i.level,i.sn,i.stats.chunkCount+1,0,n?n.index:-1,!o);t.flush(u)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,n){var r;this.fragCurrent=e;const o=t.details;if(!this.levels||!o)throw new Error(`frag load aborted, missing level${o?"":" detail"}s`);let u=null;if(e.encrypted&&!((r=e.decryptdata)!=null&&r.key)){if(this.log(`Loading key for ${e.sn} of [${o.startSN}-${o.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=Ie.KEY_LOADING,this.fragCurrent=e,u=this.keyLoader.load(e).then(m=>{if(!this.fragContextChanged(m.frag))return this.hls.trigger(M.KEY_LOADED,m),this.state===Ie.KEY_LOADING&&(this.state=Ie.IDLE),m}),this.hls.trigger(M.KEY_LOADING,{frag:e}),this.fragCurrent===null)return this.log("context changed in KEY_LOADING"),Promise.resolve(null)}else e.encrypted||(u=this.keyLoader.loadClear(e,o.encryptedFragments,this.startFragRequested),u&&this.log("[eme] blocking frag load until media-keys acquired"));const c=this.fragPrevious;if(Pi(e)&&(!c||e.sn!==c.sn)){const m=this.shouldLoadParts(t.details,e.end);m!==this.loadingParts&&(this.log(`LL-Part loading ${m?"ON":"OFF"} loading sn ${c?.sn}->${e.sn}`),this.loadingParts=m)}if(i=Math.max(e.start,i||0),this.loadingParts&&Pi(e)){const m=o.partList;if(m&&n){i>o.fragmentEnd&&o.fragmentHint&&(e=o.fragmentHint);const v=this.getNextPart(m,e,i);if(v>-1){const _=m[v];e=this.fragCurrent=_.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${_.index} (${v}/${m.length-1}) of ${this.fragInfo(e,!1,_)}) cc: ${e.cc} [${o.startSN}-${o.endSN}], target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=_.start+_.duration,this.state=Ie.FRAG_LOADING;let b;return u?b=u.then(E=>!E||this.fragContextChanged(E.frag)?null:this.doFragPartsLoad(e,_,t,n)).catch(E=>this.handleFragLoadError(E)):b=this.doFragPartsLoad(e,_,t,n).catch(E=>this.handleFragLoadError(E)),this.hls.trigger(M.FRAG_LOADING,{frag:e,part:_,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):b}else if(!e.url||this.loadedEndOfParts(m,i))return Promise.resolve(null)}}if(Pi(e)&&this.loadingParts){var d;this.log(`LL-Part loading OFF after next part miss @${i.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(d=o.partList)==null?void 0:d.filter(m=>m.loaded).map(m=>`[${m.start}-${m.end}]`)}`),this.loadingParts=!1}else if(!e.url)return Promise.resolve(null);this.log(`Loading ${e.type} sn: ${e.sn} of ${this.fragInfo(e,!1)}) cc: ${e.cc} ${"["+o.startSN+"-"+o.endSN+"]"}, target: ${parseFloat(i.toFixed(3))}`),He(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=Ie.FRAG_LOADING;const f=this.config.progressive&&e.type!==qe.SUBTITLE;let g;return f&&u?g=u.then(m=>!m||this.fragContextChanged(m.frag)?null:this.fragmentLoader.load(e,n)).catch(m=>this.handleFragLoadError(m)):g=Promise.all([this.fragmentLoader.load(e,f?n:void 0),u]).then(([m])=>(!f&&n&&n(m),m)).catch(m=>this.handleFragLoadError(m)),this.hls.trigger(M.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):g}doFragPartsLoad(e,t,i,n){return new Promise((r,o)=>{var u;const c=[],d=(u=i.details)==null?void 0:u.partList,f=g=>{this.fragmentLoader.loadPart(e,g,n).then(m=>{c[g.index]=m;const v=m.part;this.hls.trigger(M.FRAG_LOADED,m);const _=W1(i.details,e.sn,g.index+1)||Pw(d,e.sn,g.index+1);if(_)f(_);else return r({frag:e,part:v,partsLoaded:c})}).catch(o)};f(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===me.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):t.frag&&t.type===Ye.KEY_SYSTEM_ERROR?(t.frag.abortRequests(),this.resetStartWhenNotLoaded(),this.resetFragmentLoading(t.frag)):this.hls.trigger(M.ERROR,t)}else this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==Ie.PARSING){!this.fragCurrent&&this.state!==Ie.STOPPED&&this.state!==Ie.ERROR&&(this.state=Ie.IDLE);return}const{frag:i,part:n,level:r}=t,o=self.performance.now();i.stats.parsing.end=o,n&&(n.stats.parsing.end=o);const u=this.getLevelDetails(),d=u&&i.sn>u.endSN||this.shouldLoadParts(u,i.end);d!==this.loadingParts&&(this.log(`LL-Part loading ${d?"ON":"OFF"} after parsing segment ending @${i.end.toFixed(2)}`),this.loadingParts=d),this.updateLevelTiming(i,n,r,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var i;const r=e.partList[0];if(r.fragment.type===qe.SUBTITLE)return!1;const o=r.end+(((i=e.fragmentHint)==null?void 0:i.duration)||0);if(t>=o){var n;if((this.hls.hasEnoughToStart?((n=this.media)==null?void 0:n.currentTime)||this.lastCurrentTime:this.getLoadPosition())>r.start-r.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:i}=this,{level:n,sn:r,part:o}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${r} of ${this.playlistLabel()} ${n}. The current chunk will not be buffered.`),null;const u=t[n],c=u.details,d=o>-1?W1(c,r,o):null,f=d?d.fragment:Ow(c,r,i);return f?(i&&i!==f&&(f.stats=i.stats),{frag:f,part:d,level:u}):null}bufferFragmentData(e,t,i,n,r){if(this.state!==Ie.PARSING)return;const{data1:o,data2:u}=e;let c=o;if(u&&(c=Pn(o,u)),!c.length)return;const d=this.initPTS[t.cc],f=d?-d.baseTime/d.timescale:void 0,g={type:e.type,frag:t,part:i,chunkMeta:n,offset:f,parent:t.type,data:c};if(this.hls.trigger(M.BUFFER_APPENDING,g),e.dropped&&e.independent&&!i){if(r)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!ut.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const i=t.currentTime,n=ut.bufferInfo(t,i,0),r=e.duration,o=Math.min(this.config.maxFragLookUpTolerance*2,r*.25),u=Math.max(Math.min(e.start-o,n.end-o),i+o);e.start-u>o&&this.flushMainBuffer(u,e.start)}getFwdBufferInfo(e,t){var i;const n=this.getLoadPosition();if(!He(n))return null;const o=this.lastCurrentTime>n||(i=this.media)!=null&&i.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,o)}getFwdBufferInfoAtPos(e,t,i,n){const r=ut.bufferInfo(e,t,n);if(r.len===0&&r.nextStart!==void 0){const o=this.fragmentTracker.getBufferedFrag(t,i);if(o&&(r.nextStart<=o.end||o.gap)){const u=Math.max(Math.min(r.nextStart,o.end)-t,n);return ut.bufferInfo(e,t,u)}}return r}getMaxBufferLength(e){const{config:t}=this;let i;return e?i=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):i=t.maxBufferLength,Math.min(i,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const i=this.config,n=Math.max(Math.min(e-t,i.maxBufferLength),t),r=Math.max(e-t*3,i.maxMaxBufferLength/2,n);return r>=n?(i.maxMaxBufferLength=r,this.warn(`Reduce max buffer length to ${r}s`),!0):!1}getAppendedFrag(e,t=qe.MAIN){const i=this.fragmentTracker?this.fragmentTracker.getAppendedFrag(e,t):null;return i&&"fragment"in i?i.fragment:i}getNextFragment(e,t){const i=t.fragments,n=i.length;if(!n)return null;const{config:r}=this,o=i[0].start,u=r.lowLatencyMode&&!!t.partList;let c=null;if(t.live){const g=r.initialLiveManifestSize;if(n<g)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${g})`),null;if(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<o){var d;u&&!this.loadingParts&&(this.log("LL-Part loading ON for initial live fragment"),this.loadingParts=!0),c=this.getInitialLiveFragment(t);const m=this.hls.startPosition,v=this.hls.liveSyncPosition,_=c?(m!==-1&&m>=o?m:v)||c.start:e;this.log(`Setting startPosition to ${_} to match start frag at live edge. mainStart: ${m} liveSyncPosition: ${v} frag.start: ${(d=c)==null?void 0:d.start}`),this.startPosition=this.nextLoadPosition=_}}else e<=o&&(c=i[0]);if(!c){const g=this.loadingParts?t.partEnd:t.fragmentEnd;c=this.getFragmentAtPosition(e,g,t)}let f=this.filterReplacedPrimary(c,t);if(!f&&c){const g=c.sn-t.startSN;f=this.filterReplacedPrimary(i[g+1]||null,t)}return this.mapToInitFragWhenRequired(f)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===Ki.OK||i===Ki.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,n,r){let o=null;if(e.gap&&(o=this.getNextFragment(this.nextLoadPosition,t),o&&!o.gap&&i.nextStart)){const u=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,n,0);if(u!==null&&i.len+u.len>=r){const c=o.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${c}`),this.loopSn=c),null}}return this.loopSn=void 0,o}get primaryPrefetch(){if(Z1(this.config)){var e;if((e=this.hls.interstitialsManager)==null||(e=e.playingItem)==null?void 0:e.event)return!0}return!1}filterReplacedPrimary(e,t){if(!e)return e;if(Z1(this.config)&&e.type!==qe.SUBTITLE){const i=this.hls.interstitialsManager,n=i?.bufferingItem;if(n){const o=n.event;if(o){if(o.appendInPlace||Math.abs(e.start-n.start)>1||n.start===0)return null}else if(e.end<=n.start&&t?.live===!1||e.start>n.end&&n.nextEvent&&(n.nextEvent.appendInPlace||e.start-n.end>1))return null}const r=i?.playerQueue;if(r)for(let o=r.length;o--;){const u=r[o].interstitial;if(u.appendInPlace&&e.start>=u.startTime&&e.end<=u.resumeTime)return null}}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!e.initSegment.data&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,i){let n=-1,r=!1,o=!0;for(let u=0,c=e.length;u<c;u++){const d=e[u];if(o=o&&!d.independent,n>-1&&i<d.start)break;const f=d.loaded;f?n=-1:(r||(d.independent||o)&&d.fragment===t)&&(d.fragment!==t&&this.warn(`Need buffer at ${i} but next unloaded part starts at ${d.start}`),n=u),r=f}return n}loadedEndOfParts(e,t){let i;for(let n=e.length;n--;){if(i=e[n],!i.loaded)return!1;if(t>i.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,i=this.fragPrevious;let n=null;if(i){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${i.programDateTime}`),n=YF(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const r=i.sn+1;if(r>=e.startSN&&r<=e.endSN){const o=t[r-e.startSN];i.cc===o.cc&&(n=o,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=Tw(e,i.cc,i.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const r=this.hls.liveSyncPosition;r!==null&&(n=this.getFragmentAtPosition(r,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,i){const{config:n}=this;let{fragPrevious:r}=this,{fragments:o,endSN:u}=i;const{fragmentHint:c}=i,{maxFragLookUpTolerance:d}=n,f=i.partList,g=!!(this.loadingParts&&f!=null&&f.length&&c);g&&!this.bitrateTest&&f[f.length-1].fragment.sn===c.sn&&(o=o.concat(c),u=c.sn);let m;if(e<t){var v;const b=e<this.lastCurrentTime||e>t-d||(v=this.media)!=null&&v.paused||!this.startFragRequested?0:d;m=El(r,o,e,b)}else m=o[o.length-1];if(m){const _=m.sn-i.startSN,b=this.fragmentTracker.getState(m);if((b===Ki.OK||b===Ki.PARTIAL&&m.gap)&&(r=m),r&&m.sn===r.sn&&(!g||f[0].fragment.sn>m.sn||!i.live)&&m.level===r.level){const w=o[_+1];m.sn<u&&this.fragmentTracker.getState(w)!==Ki.OK?m=w:m=null}}return m}alignPlaylists(e,t,i){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const r=e.fragmentStart,o=!t,u=e.alignedSliding&&He(r);if(o||!u&&!r){R5(i,e);const c=e.fragmentStart;return this.log(`Live playlist sliding: ${c.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} fragments: ${n}`),c}return r}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let i=this.startPosition;i<t&&(i=-1);const n=this.timelineOffset;if(i===-1){const r=this.startTimeOffset!==null,o=r?this.startTimeOffset:e.startTimeOffset;o!==null&&He(o)?(i=t+o,o<0&&(i+=e.edge),i=Math.min(Math.max(t,i),t+e.totalduration),this.log(`Setting startPosition to ${i} for start time offset ${o} found in ${r?"multivariant":"media"} playlist`),this.startPosition=i):e.live?(i=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${i}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=i=0),this.lastCurrentTime=i+n}this.nextLoadPosition=i+n}getLoadPosition(){var e;const{media:t}=this;let i=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?i=t.currentTime:this.nextLoadPosition>=0&&(i=this.nextLoadPosition),i}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&Pi(e)&&e.stats.aborted&&(this.log(`Fragment ${e.sn}${t?" part "+t.index:""} of ${this.playlistLabel()} ${e.level} was aborted`),this.resetFragmentLoading(e))}resetFragmentLoading(e){(!this.fragCurrent||!this.fragContextChanged(e)&&this.state!==Ie.FRAG_LOADING_WAITING_RETRY)&&(this.state=Ie.IDLE)}onFragmentOrKeyLoadError(e,t){var i;if(t.chunkMeta&&!t.frag){const w=this.getCurrentContext(t.chunkMeta);w&&(t.frag=w.frag)}const n=t.frag;if(!n||n.type!==e||!this.levels)return;if(this.fragContextChanged(n)){var r;this.warn(`Frag load error must match current frag to retry ${n.url} > ${(r=this.fragCurrent)==null?void 0:r.url}`);return}const o=t.details===me.FRAG_GAP;o&&this.fragmentTracker.fragBuffered(n,!0);const u=t.errorAction;if(!u){this.state=Ie.ERROR;return}const{action:c,flags:d,retryCount:f=0,retryConfig:g}=u,m=!!g,v=m&&c===us.RetryRequest,_=m&&!u.resolved&&d===fn.MoveAllAlternatesMatchingHost,b=(i=this.hls.latestLevelDetails)==null?void 0:i.live;if(!v&&_&&Pi(n)&&!n.endList&&b&&!bw(t))this.resetFragmentErrors(e),this.treatAsGap(n),u.resolved=!0;else if((v||_)&&f<g.maxNumRetry){var E;const w=Bv((E=t.response)==null?void 0:E.code),L=YT(g,f);if(this.resetStartWhenNotLoaded(),this.retryDate=self.performance.now()+L,this.state=Ie.FRAG_LOADING_WAITING_RETRY,u.resolved=!0,w){this.log("Waiting for connection (offline)"),this.retryDate=1/0,t.reason="offline";return}this.warn(`Fragment ${n.sn} of ${e} ${n.level} errored with ${t.details}, retrying loading ${f+1}/${g.maxNumRetry} in ${L}ms`)}else if(g)if(this.resetFragmentErrors(e),f<g.maxNumRetry)!o&&c!==us.RemoveAlternatePermanently&&(u.resolved=!0);else{this.warn(`${t.details} reached or exceeded max retry (${f})`);return}else c===us.SendAlternateToPenaltyBox?this.state=Ie.WAITING_LEVEL:this.state=Ie.ERROR;this.tickImmediate()}checkRetryDate(){const e=self.performance.now(),t=this.retryDate,i=t===1/0;(!t||e>=t||i&&!Bv(0))&&(i&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=Ie.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===Ie.PARSING||this.state===Ie.PARSED){const t=e.frag,i=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,i),r=n&&n.len>.5;r&&this.reduceMaxBufferLength(n.len,t?.duration||10);const o=!r;return o&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${i} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),o}return!1}resetFragmentErrors(e){e===qe.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==Ie.STOPPED&&(this.state=Ie.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const n=ut.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,i),this.state===Ie.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==Ie.STOPPED&&(this.state=Ie.IDLE)}resetStartWhenNotLoaded(){if(!this.hls.hasEnoughToStart){this.startFragRequested=!1;const e=this.levelLastLoaded,t=e?e.details:null;t!=null&&t.live?(this.log("resetting startPosition for live start"),this.startPosition=-1,this.setStartPosition(t,t.fragmentStart),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.log(`Loading context changed while buffering sn ${e.sn} of ${this.playlistLabel()} ${e.level===-1?"<removed>":e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,i,n){const r=i.details;if(!r){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((c,d)=>{const f=e.elementaryStreams[d];if(f){const g=f.endPTS-f.startPTS;if(g<=0)return this.warn(`Could not parse fragment ${e.sn} ${d} duration reliably (${g})`),c||!1;const m=n?0:Iw(r,e,f.startPTS,f.endPTS,f.startDTS,f.endDTS,this);return this.hls.trigger(M.LEVEL_PTS_UPDATED,{details:r,level:i,drift:m,type:d,frag:e,start:f.startPTS,end:f.endPTS}),!0}return c},!1)){var u;const c=((u=this.transmuxer)==null?void 0:u.error)===null;if((i.fragmentError===0||c&&(i.fragmentError<2||e.endList))&&this.treatAsGap(e,i),c){const d=new Error(`Found no media in fragment ${e.sn} of ${this.playlistLabel()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(d.message),this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_PARSING_ERROR,fatal:!1,error:d,frag:e,reason:`Found no media in msn ${e.sn} of ${this.playlistLabel()} "${i.url}"`}),!this.hls)return;this.resetTransmuxer()}}this.state=Ie.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(M.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===qe.MAIN?"level":"track"}fragInfo(e,t=!0,i){var n,r;return`${this.playlistLabel()} ${e.level} (${i?"part":"frag"}:[${((n=t&&!i?e.startPTS:(i||e).start)!=null?n:NaN).toFixed(3)}-${((r=t&&!i?e.endPTS:(i||e).end)!=null?r:NaN).toFixed(3)}]${i&&e.type==="main"?"INDEPENDENT="+(i.independent?"YES":"NO"):""}`}treatAsGap(e,t){t&&t.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)}resetTransmuxer(){var e;(e=this.transmuxer)==null||e.reset()}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),this.resetStartWhenNotLoaded(),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}function Z1(s){return!!s.interstitialsController&&s.enableInterstitialPlayback!==!1}class Fw{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let i;if(e.length)e.length===1?i=e[0]:i=O5(e,t);else return new Uint8Array(0);return this.reset(),i}reset(){this.chunks.length=0,this.dataLength=0}}function O5(s,e){const t=new Uint8Array(e);let i=0;for(let n=0;n<s.length;n++){const r=s[n];t.set(r,i),i+=r.length}return t}var ky={exports:{}},J1;function P5(){return J1||(J1=1,(function(s){var e=Object.prototype.hasOwnProperty,t="~";function i(){}Object.create&&(i.prototype=Object.create(null),new i().__proto__||(t=!1));function n(c,d,f){this.fn=c,this.context=d,this.once=f||!1}function r(c,d,f,g,m){if(typeof f!="function")throw new TypeError("The listener must be a function");var v=new n(f,g||c,m),_=t?t+d:d;return c._events[_]?c._events[_].fn?c._events[_]=[c._events[_],v]:c._events[_].push(v):(c._events[_]=v,c._eventsCount++),c}function o(c,d){--c._eventsCount===0?c._events=new i:delete c._events[d]}function u(){this._events=new i,this._eventsCount=0}u.prototype.eventNames=function(){var d=[],f,g;if(this._eventsCount===0)return d;for(g in f=this._events)e.call(f,g)&&d.push(t?g.slice(1):g);return Object.getOwnPropertySymbols?d.concat(Object.getOwnPropertySymbols(f)):d},u.prototype.listeners=function(d){var f=t?t+d:d,g=this._events[f];if(!g)return[];if(g.fn)return[g.fn];for(var m=0,v=g.length,_=new Array(v);m<v;m++)_[m]=g[m].fn;return _},u.prototype.listenerCount=function(d){var f=t?t+d:d,g=this._events[f];return g?g.fn?1:g.length:0},u.prototype.emit=function(d,f,g,m,v,_){var b=t?t+d:d;if(!this._events[b])return!1;var E=this._events[b],w=arguments.length,L,I;if(E.fn){switch(E.once&&this.removeListener(d,E.fn,void 0,!0),w){case 1:return E.fn.call(E.context),!0;case 2:return E.fn.call(E.context,f),!0;case 3:return E.fn.call(E.context,f,g),!0;case 4:return E.fn.call(E.context,f,g,m),!0;case 5:return E.fn.call(E.context,f,g,m,v),!0;case 6:return E.fn.call(E.context,f,g,m,v,_),!0}for(I=1,L=new Array(w-1);I<w;I++)L[I-1]=arguments[I];E.fn.apply(E.context,L)}else{var F=E.length,B;for(I=0;I<F;I++)switch(E[I].once&&this.removeListener(d,E[I].fn,void 0,!0),w){case 1:E[I].fn.call(E[I].context);break;case 2:E[I].fn.call(E[I].context,f);break;case 3:E[I].fn.call(E[I].context,f,g);break;case 4:E[I].fn.call(E[I].context,f,g,m);break;default:if(!L)for(B=1,L=new Array(w-1);B<w;B++)L[B-1]=arguments[B];E[I].fn.apply(E[I].context,L)}}return!0},u.prototype.on=function(d,f,g){return r(this,d,f,g,!1)},u.prototype.once=function(d,f,g){return r(this,d,f,g,!0)},u.prototype.removeListener=function(d,f,g,m){var v=t?t+d:d;if(!this._events[v])return this;if(!f)return o(this,v),this;var _=this._events[v];if(_.fn)_.fn===f&&(!m||_.once)&&(!g||_.context===g)&&o(this,v);else{for(var b=0,E=[],w=_.length;b<w;b++)(_[b].fn!==f||m&&!_[b].once||g&&_[b].context!==g)&&E.push(_[b]);E.length?this._events[v]=E.length===1?E[0]:E:o(this,v)}return this},u.prototype.removeAllListeners=function(d){var f;return d?(f=t?t+d:d,this._events[f]&&o(this,f)):(this._events=new i,this._eventsCount=0),this},u.prototype.off=u.prototype.removeListener,u.prototype.addListener=u.prototype.on,u.prefixed=t,u.EventEmitter=u,s.exports=u})(ky)),ky.exports}var M5=P5(),e_=aF(M5);const Kd="1.6.15",ic={};function N5(){return typeof __HLS_WORKER_BUNDLE__=="function"}function B5(){const s=ic[Kd];if(s)return s.clientCount++,s;const e=new self.Blob([`var exports={};var module={exports:exports};function 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i=0;for(;t_(s,e);){i+=10;const n=Mg(s,e+6);i+=n,Uw(s,e+10)&&(i+=10),e+=i}if(i>0)return s.subarray(t,t+i)}function $5(s,e,t,i){const n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],r=e[t+2],o=r>>2&15;if(o>12){const v=new Error(`invalid ADTS sampling index:${o}`);s.emit(M.ERROR,M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_PARSING_ERROR,fatal:!0,error:v,reason:v.message});return}const u=(r>>6&3)+1,c=e[t+3]>>6&3|(r&1)<<2,d="mp4a.40."+u,f=n[o];let g=o;(u===5||u===29)&&(g-=3);const m=[u<<3|(g&14)>>1,(g&1)<<7|c<<3];return zt.log(`manifest codec:${i}, parsed codec:${d}, channels:${c}, rate:${f} (ADTS object type:${u} sampling index:${o})`),{config:m,samplerate:f,channelCount:c,codec:d,parsedCodec:d,manifestCodec:i}}function $w(s,e){return s[e]===255&&(s[e+1]&246)===240}function jw(s,e){return s[e+1]&1?7:9}function i_(s,e){return(s[e+3]&3)<<11|s[e+4]<<3|(s[e+5]&224)>>>5}function j5(s,e){return e+5<s.length}function Zp(s,e){return e+1<s.length&&$w(s,e)}function 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n==="-->"?c=mn(Oy(s.data,4+i+o)):c=z5(s.data.subarray(4+i+o)),e.mimeType=n,e.pictureType=r,e.description=u,e.data=c,e}function Q5(s){if(s.size<2)return;const e=mn(s.data,!0),t=new Uint8Array(s.data.subarray(e.length+1));return{key:s.type,info:e,data:t.buffer}}function Z5(s){if(s.size<2)return;if(s.type==="TXXX"){let t=1;const i=mn(s.data.subarray(t),!0);t+=i.length+1;const n=mn(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=mn(s.data.subarray(1));return{key:s.type,info:"",data:e}}function J5(s){if(s.type==="WXXX"){if(s.size<2)return;let t=1;const i=mn(s.data.subarray(t),!0);t+=i.length+1;const n=mn(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=mn(s.data);return{key:s.type,info:"",data:e}}function eU(s){return s.type==="PRIV"?Q5(s):s.type[0]==="W"?J5(s):s.type==="APIC"?X5(s):Z5(s)}function tU(s){const e=String.fromCharCode(s[0],s[1],s[2],s[3]),t=Mg(s,4),i=10;return{type:e,size:t,data:s.subarray(i,i+t)}}const Kf=10,iU=10;function qw(s){let e=0;const t=[];for(;t_(s,e);){const i=Mg(s,e+6);s[e+5]>>6&1&&(e+=Kf),e+=Kf;const n=e+i;for(;e+iU<n;){const r=tU(s.subarray(e)),o=eU(r);o&&t.push(o),e+=r.size+Kf}Uw(s,e)&&(e+=Kf)}return t}function zw(s){return s&&s.key==="PRIV"&&s.info==="com.apple.streaming.transportStreamTimestamp"}function sU(s){if(s.data.byteLength===8){const e=new Uint8Array(s.data),t=e[3]&1;let i=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return i/=45,t&&(i+=4772185884e-2),Math.round(i)}}function s_(s){const e=qw(s);for(let t=0;t<e.length;t++){const i=e[t];if(zw(i))return sU(i)}}let gn=(function(s){return s.audioId3="org.id3",s.dateRange="com.apple.quicktime.HLS",s.emsg="https://aomedia.org/emsg/ID3",s.misbklv="urn:misb:KLV:bin:1910.1",s})({});function Er(s="",e=9e4){return{type:s,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}class n_{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,i,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,i){}demux(e,t){this.cachedData&&(e=Pn(this.cachedData,e),this.cachedData=null);let i=Yd(e,0),n=i?i.length:0,r;const o=this._audioTrack,u=this._id3Track,c=i?s_(i):void 0,d=e.length;for((this.basePTS===null||this.frameIndex===0&&He(c))&&(this.basePTS=nU(c,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),i&&i.length>0&&u.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:gn.audioId3,duration:Number.POSITIVE_INFINITY});n<d;){if(this.canParse(e,n)){const f=this.appendFrame(o,e,n);f?(this.frameIndex++,this.lastPTS=f.sample.pts,n+=f.length,r=n):n=d}else q5(e,n)?(i=Yd(e,n),u.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:gn.audioId3,duration:Number.POSITIVE_INFINITY}),n+=i.length,r=n):n++;if(n===d&&r!==d){const f=e.slice(r);this.cachedData?this.cachedData=Pn(this.cachedData,f):this.cachedData=f}}return{audioTrack:o,videoTrack:Er(),id3Track:u,textTrack:Er()}}demuxSampleAes(e,t,i){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){const t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:Er(),id3Track:this._id3Track,textTrack:Er()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const nU=(s,e,t)=>{if(He(s))return s*90;const i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};let Yf=null;const rU=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],aU=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],oU=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],lU=[0,1,1,4];function Kw(s,e,t,i,n){if(t+24>e.length)return;const r=Yw(e,t);if(r&&t+r.frameLength<=e.length){const o=r.samplesPerFrame*9e4/r.sampleRate,u=i+n*o,c={unit:e.subarray(t,t+r.frameLength),pts:u,dts:u};return s.config=[],s.channelCount=r.channelCount,s.samplerate=r.sampleRate,s.samples.push(c),{sample:c,length:r.frameLength,missing:0}}}function Yw(s,e){const t=s[e+1]>>3&3,i=s[e+1]>>1&3,n=s[e+2]>>4&15,r=s[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&r!==3){const o=s[e+2]>>1&1,u=s[e+3]>>6,c=t===3?3-i:i===3?3:4,d=rU[c*14+n-1]*1e3,g=aU[(t===3?0:t===2?1:2)*3+r],m=u===3?1:2,v=oU[t][i],_=lU[i],b=v*8*_,E=Math.floor(v*d/g+o)*_;if(Yf===null){const I=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Yf=I?parseInt(I[1]):0}return Yf&&Yf<=87&&i===2&&d>=224e3&&u===0&&(s[e+3]=s[e+3]|128),{sampleRate:g,channelCount:m,frameLength:E,samplesPerFrame:b}}}function r_(s,e){return s[e]===255&&(s[e+1]&224)===224&&(s[e+1]&6)!==0}function Ww(s,e){return e+1<s.length&&r_(s,e)}function uU(s,e){return r_(s,e)&&4<=s.length-e}function Xw(s,e){if(e+1<s.length&&r_(s,e)){const i=Yw(s,e);let n=4;i!=null&&i.frameLength&&(n=i.frameLength);const r=e+n;return r===s.length||Ww(s,r)}return!1}class cU extends n_{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e,t){if(!e)return!1;const i=Yd(e,0);let n=i?.length||0;if(Xw(e,n))return!1;for(let r=e.length;n<r;n++)if(G5(e,n))return t.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return H5(e,t)}appendFrame(e,t,i){Hw(e,this.observer,t,i,e.manifestCodec);const n=Vw(e,t,i,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const Qw=(s,e)=>{let t=0,i=5;e+=i;const n=new Uint32Array(1),r=new Uint32Array(1),o=new Uint8Array(1);for(;i>0;){o[0]=s[e];const u=Math.min(i,8),c=8-u;r[0]=4278190080>>>24+c<<c,n[0]=(o[0]&r[0])>>c,t=t?t<<u|n[0]:n[0],e+=1,i-=u}return t};class dU extends n_{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,i){const n=Zw(e,t,i,this.basePTS,this.frameIndex);if(n!==-1)return{sample:e.samples[e.samples.length-1],length:n,missing:0}}static probe(e){if(!e)return!1;const t=Yd(e,0);if(!t)return!1;const i=t.length;return e[i]===11&&e[i+1]===119&&s_(t)!==void 0&&Qw(e,i)<16}}function Zw(s,e,t,i,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const r=e[t+4]>>6;if(r>=3)return-1;const u=[48e3,44100,32e3][r],c=e[t+4]&63,f=[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][c*3+r]*2;if(t+f>e.length)return-1;const g=e[t+6]>>5;let m=0;g===2?m+=2:(g&1&&g!==1&&(m+=2),g&4&&(m+=2));const v=(e[t+6]<<8|e[t+7])>>12-m&1,b=[2,1,2,3,3,4,4,5][g]+v,E=e[t+5]>>3,w=e[t+5]&7,L=new Uint8Array([r<<6|E<<1|w>>2,(w&3)<<6|g<<3|v<<2|c>>4,c<<4&224]),I=1536/u*9e4,F=i+n*I,B=e.subarray(t,t+f);return s.config=L,s.channelCount=b,s.samplerate=u,s.samples.push({unit:B,pts:F}),f}class hU extends n_{resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=Yd(e,0);let i=t?.length||0;if(t&&e[i]===11&&e[i+1]===119&&s_(t)!==void 0&&Qw(e,i)<=16)return!1;for(let n=e.length;i<n;i++)if(Xw(e,i))return zt.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return uU(e,t)}appendFrame(e,t,i){if(this.basePTS!==null)return Kw(e,t,i,this.basePTS,this.frameIndex)}}const fU=/\/emsg[-/]ID3/i;class pU{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,i,n){const r=this.videoTrack=Er("video",1),o=this.audioTrack=Er("audio",1),u=this.txtTrack=Er("text",1);if(this.id3Track=Er("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const c=lw(e);if(c.video){const{id:d,timescale:f,codec:g,supplemental:m}=c.video;r.id=d,r.timescale=u.timescale=f,r.codec=g,r.supplemental=m}if(c.audio){const{id:d,timescale:f,codec:g}=c.audio;o.id=d,o.timescale=f,o.codec=g}u.id=rw.text,r.sampleDuration=0,r.duration=o.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return dF(e)}demux(e,t){this.timeOffset=t;let i=e;const n=this.videoTrack,r=this.txtTrack;if(this.config.progressive){this.remainderData&&(i=Pn(this.remainderData,e));const u=vF(i);this.remainderData=u.remainder,n.samples=u.valid||new Uint8Array}else n.samples=i;const o=this.extractID3Track(n,t);return r.samples=y1(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:o,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,i=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return i.samples=y1(e,t),{videoTrack:t,audioTrack:Er(),id3Track:n,textTrack:Er()}}extractID3Track(e,t){const i=this.id3Track;if(e.samples.length){const n=vt(e.samples,["emsg"]);n&&n.forEach(r=>{const o=_F(r);if(fU.test(o.schemeIdUri)){const u=e2(o,t);let c=o.eventDuration===4294967295?Number.POSITIVE_INFINITY:o.eventDuration/o.timeScale;c<=.001&&(c=Number.POSITIVE_INFINITY);const d=o.payload;i.samples.push({data:d,len:d.byteLength,dts:u,pts:u,type:gn.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&o.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const u=e2(o,t);i.samples.push({data:o.payload,len:o.payload.byteLength,dts:u,pts:u,type:gn.misbklv,duration:Number.POSITIVE_INFINITY})}})}return i}demuxSampleAes(e,t,i){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){this.config=null,this.remainderData=null,this.videoTrack=this.audioTrack=this.id3Track=this.txtTrack=void 0}}function e2(s,e){return He(s.presentationTime)?s.presentationTime/s.timeScale:e+s.presentationTimeDelta/s.timeScale}class gU{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new WT(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,xo.cbc)}decryptAacSample(e,t,i){const n=e[t].unit;if(n.length<=16)return;const r=n.subarray(16,n.length-n.length%16),o=r.buffer.slice(r.byteOffset,r.byteOffset+r.length);this.decryptBuffer(o).then(u=>{const c=new Uint8Array(u);n.set(c,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,i)}).catch(i)}decryptAacSamples(e,t,i){for(;;t++){if(t>=e.length){i();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,i),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,i=new Int8Array(t);let n=0;for(let r=32;r<e.length-16;r+=160,n+=16)i.set(e.subarray(r,r+16),n);return i}getAvcDecryptedUnit(e,t){const i=new Uint8Array(t);let n=0;for(let r=32;r<e.length-16;r+=160,n+=16)e.set(i.subarray(n,n+16),r);return e}decryptAvcSample(e,t,i,n,r){const o=dw(r.data),u=this.getAvcEncryptedData(o);this.decryptBuffer(u.buffer).then(c=>{r.data=this.getAvcDecryptedUnit(o,c),this.decrypter.isSync()||this.decryptAvcSamples(e,t,i+1,n)}).catch(n)}decryptAvcSamples(e,t,i,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length){n();return}const r=e[t].units;for(;!(i>=r.length);i++){const o=r[i];if(!(o.data.length<=48||o.type!==1&&o.type!==5)&&(this.decryptAvcSample(e,t,i,n,o),!this.decrypter.isSync()))return}}}}class Jw{constructor(){this.VideoSample=null}createVideoSample(e,t,i){return{key:e,frame:!1,pts:t,dts:i,units:[],length:0}}getLastNalUnit(e){var t;let i=this.VideoSample,n;if((!i||i.units.length===0)&&(i=e[e.length-1]),(t=i)!=null&&t.units){const r=i.units;n=r[r.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const i=t.samples,n=i.length;if(n){const r=i[n-1];e.pts=r.pts,e.dts=r.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,i){const n=t.byteLength;let r=e.naluState||0;const o=r,u=[];let c=0,d,f,g,m=-1,v=0;for(r===-1&&(m=0,v=this.getNALuType(t,0),r=0,c=1);c<n;){if(d=t[c++],!r){r=d?0:1;continue}if(r===1){r=d?0:2;continue}if(!d)r=3;else if(d===1){if(f=c-r-1,m>=0){const _={data:t.subarray(m,f),type:v};u.push(_)}else{const _=this.getLastNalUnit(e.samples);_&&(o&&c<=4-o&&_.state&&(_.data=_.data.subarray(0,_.data.byteLength-o)),f>0&&(_.data=Pn(_.data,t.subarray(0,f)),_.state=0))}c<n?(g=this.getNALuType(t,c),m=c,v=g,r=0):r=-1}else r=0}if(m>=0&&r>=0){const _={data:t.subarray(m,n),type:v,state:r};u.push(_)}if(u.length===0){const _=this.getLastNalUnit(e.samples);_&&(_.data=Pn(_.data,t))}return e.naluState=r,u}}class Bd{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,i=e.byteLength-t,n=new Uint8Array(4),r=Math.min(4,t);if(r===0)throw new Error("no bytes available");n.set(e.subarray(i,i+r)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=r*8,this.bytesAvailable-=r}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const i=this.word>>>32-t;if(e>32&&zt.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?i<<t|this.readBits(t):i}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if((this.word&2147483648>>>e)!==0)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}}class mU extends Jw{parsePES(e,t,i,n){const r=this.parseNALu(e,i.data,n);let o=this.VideoSample,u,c=!1;i.data=null,o&&r.length&&!e.audFound&&(this.pushAccessUnit(o,e),o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),r.forEach(d=>{var f,g;switch(d.type){case 1:{let b=!1;u=!0;const E=d.data;if(c&&E.length>4){const w=this.readSliceType(E);(w===2||w===4||w===7||w===9)&&(b=!0)}if(b){var m;(m=o)!=null&&m.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null)}o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),o.frame=!0,o.key=b;break}case 5:u=!0,(f=o)!=null&&f.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null),o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),o.key=!0,o.frame=!0;break;case 6:{u=!0,qT(d.data,1,i.pts,t.samples);break}case 7:{var v,_;u=!0,c=!0;const b=d.data,E=this.readSPS(b);if(!e.sps||e.width!==E.width||e.height!==E.height||((v=e.pixelRatio)==null?void 0:v[0])!==E.pixelRatio[0]||((_=e.pixelRatio)==null?void 0:_[1])!==E.pixelRatio[1]){e.width=E.width,e.height=E.height,e.pixelRatio=E.pixelRatio,e.sps=[b];const w=b.subarray(1,4);let L="avc1.";for(let I=0;I<3;I++){let F=w[I].toString(16);F.length<2&&(F="0"+F),L+=F}e.codec=L}break}case 8:u=!0,e.pps=[d.data];break;case 9:u=!0,e.audFound=!0,(g=o)!=null&&g.frame&&(this.pushAccessUnit(o,e),o=null),o||(o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;case 12:u=!0;break;default:u=!1;break}o&&u&&o.units.push(d)}),n&&o&&(this.pushAccessUnit(o,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new Bd(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let i=8,n=8,r;for(let o=0;o<e;o++)n!==0&&(r=t.readEG(),n=(i+r+256)%256),i=n===0?i:n}readSPS(e){const t=new Bd(e);let i=0,n=0,r=0,o=0,u,c,d;const f=t.readUByte.bind(t),g=t.readBits.bind(t),m=t.readUEG.bind(t),v=t.readBoolean.bind(t),_=t.skipBits.bind(t),b=t.skipEG.bind(t),E=t.skipUEG.bind(t),w=this.skipScalingList.bind(this);f();const L=f();if(g(5),_(3),f(),E(),L===100||L===110||L===122||L===244||L===44||L===83||L===86||L===118||L===128){const q=m();if(q===3&&_(1),E(),E(),_(1),v())for(c=q!==3?8:12,d=0;d<c;d++)v()&&(d<6?w(16,t):w(64,t))}E();const I=m();if(I===0)m();else if(I===1)for(_(1),b(),b(),u=m(),d=0;d<u;d++)b();E(),_(1);const F=m(),B=m(),V=g(1);V===0&&_(1),_(1),v()&&(i=m(),n=m(),r=m(),o=m());let N=[1,1];if(v()&&v())switch(f()){case 1:N=[1,1];break;case 2:N=[12,11];break;case 3:N=[10,11];break;case 4:N=[16,11];break;case 5:N=[40,33];break;case 6:N=[24,11];break;case 7:N=[20,11];break;case 8:N=[32,11];break;case 9:N=[80,33];break;case 10:N=[18,11];break;case 11:N=[15,11];break;case 12:N=[64,33];break;case 13:N=[160,99];break;case 14:N=[4,3];break;case 15:N=[3,2];break;case 16:N=[2,1];break;case 255:{N=[f()<<8|f(),f()<<8|f()];break}}return{width:Math.ceil((F+1)*16-i*2-n*2),height:(2-V)*(B+1)*16-(V?2:4)*(r+o),pixelRatio:N}}}class yU extends Jw{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,i,n){const r=this.parseNALu(e,i.data,n);let o=this.VideoSample,u,c=!1;i.data=null,o&&r.length&&!e.audFound&&(this.pushAccessUnit(o,e),o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),r.forEach(d=>{var f,g;switch(d.type){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:o||(o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),o.frame=!0,u=!0;break;case 16:case 17:case 18:case 21:if(u=!0,c){var m;(m=o)!=null&&m.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null)}o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),o.key=!0,o.frame=!0;break;case 19:case 20:u=!0,(f=o)!=null&&f.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null),o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),o.key=!0,o.frame=!0;break;case 39:u=!0,qT(d.data,2,i.pts,t.samples);break;case 32:u=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=Zt(e.params,this.readVPS(d.data)),this.initVPS=d.data),e.vps=[d.data];break;case 33:if(u=!0,c=!0,e.vps!==void 0&&e.vps[0]!==this.initVPS&&e.sps!==void 0&&!this.matchSPS(e.sps[0],d.data)&&(this.initVPS=e.vps[0],e.sps=e.pps=void 0),!e.sps){const v=this.readSPS(d.data);e.width=v.width,e.height=v.height,e.pixelRatio=v.pixelRatio,e.codec=v.codecString,e.sps=[],typeof e.params!="object"&&(e.params={});for(const _ in v.params)e.params[_]=v.params[_]}this.pushParameterSet(e.sps,d.data,e.vps),o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),o.key=!0;break;case 34:if(u=!0,typeof e.params=="object"){if(!e.pps){e.pps=[];const v=this.readPPS(d.data);for(const _ in v)e.params[_]=v[_]}this.pushParameterSet(e.pps,d.data,e.vps)}break;case 35:u=!0,e.audFound=!0,(g=o)!=null&&g.frame&&(this.pushAccessUnit(o,e),o=null),o||(o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;default:u=!1;break}o&&u&&o.units.push(d)}),n&&o&&(this.pushAccessUnit(o,e),this.VideoSample=null)}pushParameterSet(e,t,i){(i&&i[0]===this.initVPS||!i&&!e.length)&&e.push(t)}getNALuType(e,t){return(e[t]&126)>>>1}ebsp2rbsp(e){const t=new Uint8Array(e.byteLength);let i=0;for(let n=0;n<e.byteLength;n++)n>=2&&e[n]===3&&e[n-1]===0&&e[n-2]===0||(t[i]=e[n],i++);return new Uint8Array(t.buffer,0,i)}pushAccessUnit(e,t){super.pushAccessUnit(e,t),this.initVPS&&(this.initVPS=null)}readVPS(e){const t=new Bd(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const i=t.readBits(3),n=t.readBoolean();return{numTemporalLayers:i+1,temporalIdNested:n}}readSPS(e){const t=new Bd(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const i=t.readBits(3);t.readBoolean();const n=t.readBits(2),r=t.readBoolean(),o=t.readBits(5),u=t.readUByte(),c=t.readUByte(),d=t.readUByte(),f=t.readUByte(),g=t.readUByte(),m=t.readUByte(),v=t.readUByte(),_=t.readUByte(),b=t.readUByte(),E=t.readUByte(),w=t.readUByte(),L=[],I=[];for(let We=0;We<i;We++)L.push(t.readBoolean()),I.push(t.readBoolean());if(i>0)for(let We=i;We<8;We++)t.readBits(2);for(let We=0;We<i;We++)L[We]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),I[We]&&t.readUByte();t.readUEG();const F=t.readUEG();F==3&&t.skipBits(1);const B=t.readUEG(),V=t.readUEG(),N=t.readBoolean();let q=0,R=0,P=0,z=0;N&&(q+=t.readUEG(),R+=t.readUEG(),P+=t.readUEG(),z+=t.readUEG());const ee=t.readUEG(),ie=t.readUEG(),Q=t.readUEG(),oe=t.readBoolean();for(let We=oe?0:i;We<=i;We++)t.skipUEG(),t.skipUEG(),t.skipUEG();if(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.readBoolean()&&t.readBoolean())for(let Jt=0;Jt<4;Jt++)for(let Bt=0;Bt<(Jt===3?2:6);Bt++)if(!t.readBoolean())t.readUEG();else{const Xe=Math.min(64,1<<4+(Jt<<1));Jt>1&&t.readEG();for(let _t=0;_t<Xe;_t++)t.readEG()}t.readBoolean(),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.skipUEG(),t.skipUEG(),t.readBoolean());const te=t.readUEG();let ae=0;for(let We=0;We<te;We++){let Jt=!1;if(We!==0&&(Jt=t.readBoolean()),Jt){We===te&&t.readUEG(),t.readBoolean(),t.readUEG();let Bt=0;for(let oi=0;oi<=ae;oi++){const Xe=t.readBoolean();let _t=!1;Xe||(_t=t.readBoolean()),(Xe||_t)&&Bt++}ae=Bt}else{const Bt=t.readUEG(),oi=t.readUEG();ae=Bt+oi;for(let Xe=0;Xe<Bt;Xe++)t.readUEG(),t.readBoolean();for(let Xe=0;Xe<oi;Xe++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const We=t.readUEG();for(let Jt=0;Jt<We;Jt++){for(let Bt=0;Bt<Q+4;Bt++)t.readBits(1);t.readBits(1)}}let $=0,se=1,he=1,Se=!0,be=1,Pe=0;t.readBoolean(),t.readBoolean();let Ae=!1;if(t.readBoolean()){if(t.readBoolean()){const Ct=t.readUByte(),Gi=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],$t=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];Ct>0&&Ct<16?(se=Gi[Ct-1],he=$t[Ct-1]):Ct===255&&(se=t.readBits(16),he=t.readBits(16))}if(t.readBoolean()&&t.readBoolean(),t.readBoolean()&&(t.readBits(3),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.readUByte(),t.readUByte())),t.readBoolean()&&(t.readUEG(),t.readUEG()),t.readBoolean(),t.readBoolean(),t.readBoolean(),Ae=t.readBoolean(),Ae&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(be=t.readBits(32),Pe=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const $t=t.readBoolean(),xs=t.readBoolean();let Oe=!1;($t||xs)&&(Oe=t.readBoolean(),Oe&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),Oe&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let Fe=0;Fe<=i;Fe++){Se=t.readBoolean();const je=Se||t.readBoolean();let Qe=!1;je?t.readEG():Qe=t.readBoolean();const rt=Qe?1:t.readUEG()+1;if($t)for(let pt=0;pt<rt;pt++)t.readUEG(),t.readUEG(),Oe&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(xs)for(let pt=0;pt<rt;pt++)t.readUEG(),t.readUEG(),Oe&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),$=t.readUEG())}let $e=B,Je=V;if(N){let We=1,Jt=1;F===1?We=Jt=2:F==2&&(We=2),$e=B-We*R-We*q,Je=V-Jt*z-Jt*P}const ht=n?["A","B","C"][n]:"",Tt=u<<24|c<<16|d<<8|f;let Ni=0;for(let We=0;We<32;We++)Ni=(Ni|(Tt>>We&1)<<31-We)>>>0;let It=Ni.toString(16);return o===1&&It==="2"&&(It="6"),{codecString:`hvc1.${ht}${o}.${It}.${r?"H":"L"}${w}.B0`,params:{general_tier_flag:r,general_profile_idc:o,general_profile_space:n,general_profile_compatibility_flags:[u,c,d,f],general_constraint_indicator_flags:[g,m,v,_,b,E],general_level_idc:w,bit_depth:ee+8,bit_depth_luma_minus8:ee,bit_depth_chroma_minus8:ie,min_spatial_segmentation_idc:$,chroma_format_idc:F,frame_rate:{fixed:Se,fps:Pe/be}},width:$e,height:Je,pixelRatio:[se,he]}}readPPS(e){const t=new Bd(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.skipUEG(),t.skipUEG(),t.skipBits(2),t.skipBits(3),t.skipBits(2),t.skipUEG(),t.skipUEG(),t.skipEG(),t.skipBits(2),t.readBoolean()&&t.skipUEG(),t.skipEG(),t.skipEG(),t.skipBits(4);const n=t.readBoolean(),r=t.readBoolean();let o=1;return r&&n?o=0:r?o=3:n&&(o=2),{parallelismType:o}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const Ji=188;class po{constructor(e,t,i,n){this.logger=void 0,this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.logger=n,this.videoParser=null}static probe(e,t){const i=po.syncOffset(e);return i>0&&t.warn(`MPEG2-TS detected but first sync word found @ offset ${i}`),i!==-1}static syncOffset(e){const t=e.length;let i=Math.min(Ji*5,t-Ji)+1,n=0;for(;n<i;){let r=!1,o=-1,u=0;for(let c=n;c<t;c+=Ji)if(e[c]===71&&(t-c===Ji||e[c+Ji]===71)){if(u++,o===-1&&(o=c,o!==0&&(i=Math.min(o+Ji*99,e.length-Ji)+1)),r||(r=Hv(e,c)===0),r&&u>1&&(o===0&&u>2||c+Ji>i))return o}else{if(u)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:rw[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=po.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=po.createTrack("audio",n),this._id3Track=po.createTrack("id3"),this._txtTrack=po.createTrack("text"),this._audioTrack.segmentCodec="aac",this.videoParser=null,this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:i}=this;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,i=!1,n=!1){i||(this.sampleAes=null);let r;const o=this._videoTrack,u=this._audioTrack,c=this._id3Track,d=this._txtTrack;let f=o.pid,g=o.pesData,m=u.pid,v=c.pid,_=u.pesData,b=c.pesData,E=null,w=this.pmtParsed,L=this._pmtId,I=e.length;if(this.remainderData&&(e=Pn(this.remainderData,e),I=e.length,this.remainderData=null),I<Ji&&!n)return this.remainderData=e,{audioTrack:u,videoTrack:o,id3Track:c,textTrack:d};const F=Math.max(0,po.syncOffset(e));I-=(I-F)%Ji,I<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,I,e.buffer.byteLength-I));let B=0;for(let N=F;N<I;N+=Ji)if(e[N]===71){const q=!!(e[N+1]&64),R=Hv(e,N),P=(e[N+3]&48)>>4;let z;if(P>1){if(z=N+5+e[N+4],z===N+Ji)continue}else z=N+4;switch(R){case f:q&&(g&&(r=Eu(g,this.logger))&&(this.readyVideoParser(o.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(o,d,r,!1)),g={data:[],size:0}),g&&(g.data.push(e.subarray(z,N+Ji)),g.size+=N+Ji-z);break;case m:if(q){if(_&&(r=Eu(_,this.logger)))switch(u.segmentCodec){case"aac":this.parseAACPES(u,r);break;case"mp3":this.parseMPEGPES(u,r);break;case"ac3":this.parseAC3PES(u,r);break}_={data:[],size:0}}_&&(_.data.push(e.subarray(z,N+Ji)),_.size+=N+Ji-z);break;case v:q&&(b&&(r=Eu(b,this.logger))&&this.parseID3PES(c,r),b={data:[],size:0}),b&&(b.data.push(e.subarray(z,N+Ji)),b.size+=N+Ji-z);break;case 0:q&&(z+=e[z]+1),L=this._pmtId=vU(e,z);break;case L:{q&&(z+=e[z]+1);const ee=TU(e,z,this.typeSupported,i,this.observer,this.logger);f=ee.videoPid,f>0&&(o.pid=f,o.segmentCodec=ee.segmentVideoCodec),m=ee.audioPid,m>0&&(u.pid=m,u.segmentCodec=ee.segmentAudioCodec),v=ee.id3Pid,v>0&&(c.pid=v),E!==null&&!w&&(this.logger.warn(`MPEG-TS PMT found at ${N} after unknown PID '${E}'. Backtracking to sync byte @${F} to parse all TS packets.`),E=null,N=F-188),w=this.pmtParsed=!0;break}case 17:case 8191:break;default:E=R;break}}else B++;B>0&&Gv(this.observer,new Error(`Found ${B} TS packet/s that do not start with 0x47`),void 0,this.logger),o.pesData=g,u.pesData=_,c.pesData=b;const V={audioTrack:u,videoTrack:o,id3Track:c,textTrack:d};return n&&this.extractRemainingSamples(V),V}flush(){const{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:i,id3Track:n,textTrack:r}=e,o=i.pesData,u=t.pesData,c=n.pesData;let d;if(o&&(d=Eu(o,this.logger))?(this.readyVideoParser(i.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(i,r,d,!0),i.pesData=null)):i.pesData=o,u&&(d=Eu(u,this.logger))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,d);break;case"mp3":this.parseMPEGPES(t,d);break;case"ac3":this.parseAC3PES(t,d);break}t.pesData=null}else u!=null&&u.size&&this.logger.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=u;c&&(d=Eu(c,this.logger))?(this.parseID3PES(n,d),n.pesData=null):n.pesData=c}demuxSampleAes(e,t,i){const n=this.demux(e,i,!0,!this.config.progressive),r=this.sampleAes=new gU(this.observer,this.config,t);return this.decrypt(n,r)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new mU:e==="hevc"&&(this.videoParser=new yU))}decrypt(e,t){return new Promise(i=>{const{audioTrack:n,videoTrack:r}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{r.samples?t.decryptAvcSamples(r.samples,0,0,()=>{i(e)}):i(e)}):r.samples&&t.decryptAvcSamples(r.samples,0,0,()=>{i(e)})})}destroy(){this.observer&&this.observer.removeAllListeners(),this.config=this.logger=this.observer=null,this.aacOverFlow=this.videoParser=this.remainderData=this.sampleAes=null,this._videoTrack=this._audioTrack=this._id3Track=this._txtTrack=void 0}parseAACPES(e,t){let i=0;const n=this.aacOverFlow;let r=t.data;if(n){this.aacOverFlow=null;const g=n.missing,m=n.sample.unit.byteLength;if(g===-1)r=Pn(n.sample.unit,r);else{const v=m-g;n.sample.unit.set(r.subarray(0,g),v),e.samples.push(n.sample),i=n.missing}}let o,u;for(o=i,u=r.length;o<u-1&&!Zp(r,o);o++);if(o!==i){let g;const m=o<u-1;if(m?g=`AAC PES did not start with ADTS header,offset:${o}`:g="No ADTS header found in AAC PES",Gv(this.observer,new Error(g),m,this.logger),!m)return}Hw(e,this.observer,r,o,this.audioCodec);let c;if(t.pts!==void 0)c=t.pts;else if(n){const g=Gw(e.samplerate);c=n.sample.pts+g}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let d=0,f;for(;o<u;)if(f=Vw(e,r,o,c,d),o+=f.length,f.missing){this.aacOverFlow=f;break}else for(d++;o<u-1&&!Zp(r,o);o++);}parseMPEGPES(e,t){const i=t.data,n=i.length;let r=0,o=0;const u=t.pts;if(u===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<n;)if(Ww(i,o)){const c=Kw(e,i,o,u,r);if(c)o+=c.length,r++;else break}else o++}parseAC3PES(e,t){{const i=t.data,n=t.pts;if(n===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const r=i.length;let o=0,u=0,c;for(;u<r&&(c=Zw(e,i,u,n,o++))>0;)u+=c}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const i=Zt({},t,{type:this._videoTrack?gn.emsg:gn.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function Hv(s,e){return((s[e+1]&31)<<8)+s[e+2]}function vU(s,e){return(s[e+10]&31)<<8|s[e+11]}function TU(s,e,t,i,n,r){const o={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},u=(s[e+1]&15)<<8|s[e+2],c=e+3+u-4,d=(s[e+10]&15)<<8|s[e+11];for(e+=12+d;e<c;){const f=Hv(s,e),g=(s[e+3]&15)<<8|s[e+4];switch(s[e]){case 207:if(!i){Py("ADTS AAC",r);break}case 15:o.audioPid===-1&&(o.audioPid=f);break;case 21:o.id3Pid===-1&&(o.id3Pid=f);break;case 219:if(!i){Py("H.264",r);break}case 27:o.videoPid===-1&&(o.videoPid=f);break;case 3:case 4:!t.mpeg&&!t.mp3?r.log("MPEG audio found, not supported in this browser"):o.audioPid===-1&&(o.audioPid=f,o.segmentAudioCodec="mp3");break;case 193:if(!i){Py("AC-3",r);break}case 129:t.ac3?o.audioPid===-1&&(o.audioPid=f,o.segmentAudioCodec="ac3"):r.log("AC-3 audio found, not supported in this browser");break;case 6:if(o.audioPid===-1&&g>0){let m=e+5,v=g;for(;v>2;){s[m]===106&&(t.ac3!==!0?r.log("AC-3 audio found, not supported in this browser for now"):(o.audioPid=f,o.segmentAudioCodec="ac3"));const b=s[m+1]+2;m+=b,v-=b}}break;case 194:case 135:return Gv(n,new Error("Unsupported EC-3 in M2TS found"),void 0,r),o;case 36:o.videoPid===-1&&(o.videoPid=f,o.segmentVideoCodec="hevc",r.log("HEVC in M2TS found"));break}e+=g+5}return o}function Gv(s,e,t,i){i.warn(`parsing error: ${e.message}`),s.emit(M.ERROR,M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Py(s,e){e.log(`${s} with AES-128-CBC encryption found in unencrypted stream`)}function Eu(s,e){let t=0,i,n,r,o,u;const c=s.data;if(!s||s.size===0)return null;for(;c[0].length<19&&c.length>1;)c[0]=Pn(c[0],c[1]),c.splice(1,1);if(i=c[0],(i[0]<<16)+(i[1]<<8)+i[2]===1){if(n=(i[4]<<8)+i[5],n&&n>s.size-6)return null;const f=i[7];f&192&&(o=(i[9]&14)*536870912+(i[10]&255)*4194304+(i[11]&254)*16384+(i[12]&255)*128+(i[13]&254)/2,f&64?(u=(i[14]&14)*536870912+(i[15]&255)*4194304+(i[16]&254)*16384+(i[17]&255)*128+(i[18]&254)/2,o-u>60*9e4&&(e.warn(`${Math.round((o-u)/9e4)}s delta between PTS and DTS, align them`),o=u)):u=o),r=i[8];let g=r+9;if(s.size<=g)return null;s.size-=g;const m=new Uint8Array(s.size);for(let v=0,_=c.length;v<_;v++){i=c[v];let b=i.byteLength;if(g)if(g>b){g-=b;continue}else i=i.subarray(g),b-=g,g=0;m.set(i,t),t+=b}return n&&(n-=r+3),{data:m,pts:o,dts:u,len:n}}return null}class _U{static getSilentFrame(e,t){switch(e){case"mp4a.40.2":if(t===1)return new Uint8Array([0,200,0,128,35,128]);if(t===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(t===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(t===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(t===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(t===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(t===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}}}const ao=Math.pow(2,32)-1;class ge{static init(){ge.types={avc1:[],avcC:[],hvc1:[],hvcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};let e;for(e in ge.types)ge.types.hasOwnProperty(e)&&(ge.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);ge.HDLR_TYPES={video:t,audio:i};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),r=new Uint8Array([0,0,0,0,0,0,0,0]);ge.STTS=ge.STSC=ge.STCO=r,ge.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),ge.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),ge.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),ge.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const o=new Uint8Array([105,115,111,109]),u=new Uint8Array([97,118,99,49]),c=new Uint8Array([0,0,0,1]);ge.FTYP=ge.box(ge.types.ftyp,o,c,o,u),ge.DINF=ge.box(ge.types.dinf,ge.box(ge.types.dref,n))}static box(e,...t){let i=8,n=t.length;const r=n;for(;n--;)i+=t[n].byteLength;const o=new Uint8Array(i);for(o[0]=i>>24&255,o[1]=i>>16&255,o[2]=i>>8&255,o[3]=i&255,o.set(e,4),n=0,i=8;n<r;n++)o.set(t[n],i),i+=t[n].byteLength;return o}static hdlr(e){return ge.box(ge.types.hdlr,ge.HDLR_TYPES[e])}static mdat(e){return ge.box(ge.types.mdat,e)}static mdhd(e,t){t*=e;const i=Math.floor(t/(ao+1)),n=Math.floor(t%(ao+1));return ge.box(ge.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return ge.box(ge.types.mdia,ge.mdhd(e.timescale||0,e.duration||0),ge.hdlr(e.type),ge.minf(e))}static mfhd(e){return ge.box(ge.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,e&255]))}static minf(e){return e.type==="audio"?ge.box(ge.types.minf,ge.box(ge.types.smhd,ge.SMHD),ge.DINF,ge.stbl(e)):ge.box(ge.types.minf,ge.box(ge.types.vmhd,ge.VMHD),ge.DINF,ge.stbl(e))}static moof(e,t,i){return ge.box(ge.types.moof,ge.mfhd(e),ge.traf(i,t))}static moov(e){let t=e.length;const i=[];for(;t--;)i[t]=ge.trak(e[t]);return ge.box.apply(null,[ge.types.moov,ge.mvhd(e[0].timescale||0,e[0].duration||0)].concat(i).concat(ge.mvex(e)))}static mvex(e){let t=e.length;const i=[];for(;t--;)i[t]=ge.trex(e[t]);return ge.box.apply(null,[ge.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(ao+1)),n=Math.floor(t%(ao+1)),r=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,n>>24,n>>16&255,n>>8&255,n&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return ge.box(ge.types.mvhd,r)}static sdtp(e){const t=e.samples||[],i=new Uint8Array(4+t.length);let n,r;for(n=0;n<t.length;n++)r=t[n].flags,i[n+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return ge.box(ge.types.sdtp,i)}static stbl(e){return ge.box(ge.types.stbl,ge.stsd(e),ge.box(ge.types.stts,ge.STTS),ge.box(ge.types.stsc,ge.STSC),ge.box(ge.types.stsz,ge.STSZ),ge.box(ge.types.stco,ge.STCO))}static avc1(e){let t=[],i=[],n,r,o;for(n=0;n<e.sps.length;n++)r=e.sps[n],o=r.byteLength,t.push(o>>>8&255),t.push(o&255),t=t.concat(Array.prototype.slice.call(r));for(n=0;n<e.pps.length;n++)r=e.pps[n],o=r.byteLength,i.push(o>>>8&255),i.push(o&255),i=i.concat(Array.prototype.slice.call(r));const u=ge.box(ge.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(i))),c=e.width,d=e.height,f=e.pixelRatio[0],g=e.pixelRatio[1];return ge.box(ge.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,c>>8&255,c&255,d>>8&255,d&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),u,ge.box(ge.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),ge.box(ge.types.pasp,new Uint8Array([f>>24,f>>16&255,f>>8&255,f&255,g>>24,g>>16&255,g>>8&255,g&255])))}static esds(e){const t=e.config;return new Uint8Array([0,0,0,0,3,25,0,1,0,4,17,64,21,0,0,0,0,0,0,0,0,0,0,0,5,2,...t,6,1,2])}static audioStsd(e){const t=e.samplerate||0;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount||0,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return ge.box(ge.types.mp4a,ge.audioStsd(e),ge.box(ge.types.esds,ge.esds(e)))}static mp3(e){return ge.box(ge.types[".mp3"],ge.audioStsd(e))}static ac3(e){return ge.box(ge.types["ac-3"],ge.audioStsd(e),ge.box(ge.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return ge.box(ge.types.stsd,ge.STSD,ge.mp4a(e));if(t==="ac3"&&e.config)return ge.box(ge.types.stsd,ge.STSD,ge.ac3(e));if(t==="mp3"&&e.codec==="mp3")return ge.box(ge.types.stsd,ge.STSD,ge.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return ge.box(ge.types.stsd,ge.STSD,ge.avc1(e));if(t==="hevc"&&e.vps)return ge.box(ge.types.stsd,ge.STSD,ge.hvc1(e))}else throw new Error("video track missing pps or sps");throw new Error(`unsupported ${e.type} segment codec (${t}/${e.codec})`)}static tkhd(e){const t=e.id,i=(e.duration||0)*(e.timescale||0),n=e.width||0,r=e.height||0,o=Math.floor(i/(ao+1)),u=Math.floor(i%(ao+1));return ge.box(ge.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,o>>24,o>>16&255,o>>8&255,o&255,u>>24,u>>16&255,u>>8&255,u&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,n&255,0,0,r>>8&255,r&255,0,0]))}static traf(e,t){const i=ge.sdtp(e),n=e.id,r=Math.floor(t/(ao+1)),o=Math.floor(t%(ao+1));return ge.box(ge.types.traf,ge.box(ge.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),ge.box(ge.types.tfdt,new Uint8Array([1,0,0,0,r>>24,r>>16&255,r>>8&255,r&255,o>>24,o>>16&255,o>>8&255,o&255])),ge.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,ge.box(ge.types.trak,ge.tkhd(e),ge.mdia(e))}static trex(e){const t=e.id;return ge.box(ge.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const i=e.samples||[],n=i.length,r=12+16*n,o=new Uint8Array(r);let u,c,d,f,g,m;for(t+=8+r,o.set([e.type==="video"?1:0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,n&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),u=0;u<n;u++)c=i[u],d=c.duration,f=c.size,g=c.flags,m=c.cts,o.set([d>>>24&255,d>>>16&255,d>>>8&255,d&255,f>>>24&255,f>>>16&255,f>>>8&255,f&255,g.isLeading<<2|g.dependsOn,g.isDependedOn<<6|g.hasRedundancy<<4|g.paddingValue<<1|g.isNonSync,g.degradPrio&61440,g.degradPrio&15,m>>>24&255,m>>>16&255,m>>>8&255,m&255],12+16*u);return ge.box(ge.types.trun,o)}static initSegment(e){ge.types||ge.init();const t=ge.moov(e);return Pn(ge.FTYP,t)}static hvc1(e){const t=e.params,i=[e.vps,e.sps,e.pps],n=4,r=new Uint8Array([1,t.general_profile_space<<6|(t.general_tier_flag?32:0)|t.general_profile_idc,t.general_profile_compatibility_flags[0],t.general_profile_compatibility_flags[1],t.general_profile_compatibility_flags[2],t.general_profile_compatibility_flags[3],t.general_constraint_indicator_flags[0],t.general_constraint_indicator_flags[1],t.general_constraint_indicator_flags[2],t.general_constraint_indicator_flags[3],t.general_constraint_indicator_flags[4],t.general_constraint_indicator_flags[5],t.general_level_idc,240|t.min_spatial_segmentation_idc>>8,255&t.min_spatial_segmentation_idc,252|t.parallelismType,252|t.chroma_format_idc,248|t.bit_depth_luma_minus8,248|t.bit_depth_chroma_minus8,0,parseInt(t.frame_rate.fps),n-1|t.temporal_id_nested<<2|t.num_temporal_layers<<3|(t.frame_rate.fixed?64:0),i.length]);let o=r.length;for(let _=0;_<i.length;_+=1){o+=3;for(let b=0;b<i[_].length;b+=1)o+=2+i[_][b].length}const u=new Uint8Array(o);u.set(r,0),o=r.length;const c=i.length-1;for(let _=0;_<i.length;_+=1){u.set(new Uint8Array([32+_|(_===c?128:0),0,i[_].length]),o),o+=3;for(let b=0;b<i[_].length;b+=1)u.set(new Uint8Array([i[_][b].length>>8,i[_][b].length&255]),o),o+=2,u.set(i[_][b],o),o+=i[_][b].length}const d=ge.box(ge.types.hvcC,u),f=e.width,g=e.height,m=e.pixelRatio[0],v=e.pixelRatio[1];return ge.box(ge.types.hvc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,f>>8&255,f&255,g>>8&255,g&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),d,ge.box(ge.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),ge.box(ge.types.pasp,new Uint8Array([m>>24,m>>16&255,m>>8&255,m&255,v>>24,v>>16&255,v>>8&255,v&255])))}}ge.types=void 0;ge.HDLR_TYPES=void 0;ge.STTS=void 0;ge.STSC=void 0;ge.STCO=void 0;ge.STSZ=void 0;ge.VMHD=void 0;ge.SMHD=void 0;ge.STSD=void 0;ge.FTYP=void 0;ge.DINF=void 0;const eL=9e4;function a_(s,e,t=1,i=!1){const n=s*e*t;return i?Math.round(n):n}function bU(s,e,t=1,i=!1){return a_(s,e,1/t,i)}function Td(s,e=!1){return a_(s,1e3,1/eL,e)}function SU(s,e=1){return a_(s,eL,1/e)}function t2(s){const{baseTime:e,timescale:t,trackId:i}=s;return`${e/t} (${e}/${t}) trackId: ${i}`}const xU=10*1e3,EU=1024,AU=1152,CU=1536;let Au=null,My=null;function i2(s,e,t,i){return{duration:e,size:t,cts:i,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:s?2:1,isNonSync:s?0:1}}}class pp extends Bn{constructor(e,t,i,n){if(super("mp4-remuxer",n),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextVideoTs=null,this.nextAudioTs=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.ISGenerated=!1,Au===null){const o=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Au=o?parseInt(o[1]):0}if(My===null){const r=navigator.userAgent.match(/Safari\/(\d+)/i);My=r?parseInt(r[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){const t=this._initPTS;(!t||!e||e.trackId!==t.trackId||e.baseTime!==t.baseTime||e.timescale!==t.timescale)&&this.log(`Reset initPTS: ${t&&t2(t)} > ${e&&t2(e)}`),this._initPTS=this._initDTS=e}resetNextTimestamp(){this.log("reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){this.log("ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1;const i=e[0].pts,n=e.reduce((r,o)=>{let u=o.pts,c=u-r;return c<-4294967296&&(t=!0,u=pn(u,i),c=u-r),c>0?r:u},i);return t&&this.debug("PTS rollover detected"),n}remux(e,t,i,n,r,o,u,c){let d,f,g,m,v,_,b=r,E=r;const w=e.pid>-1,L=t.pid>-1,I=t.samples.length,F=e.samples.length>0,B=u&&I>0||I>1;if((!w||F)&&(!L||B)||this.ISGenerated||u){if(this.ISGenerated){var N,q,R,P;const Q=this.videoTrackConfig;(Q&&(t.width!==Q.width||t.height!==Q.height||((N=t.pixelRatio)==null?void 0:N[0])!==((q=Q.pixelRatio)==null?void 0:q[0])||((R=t.pixelRatio)==null?void 0:R[1])!==((P=Q.pixelRatio)==null?void 0:P[1]))||!Q&&B||this.nextAudioTs===null&&F)&&this.resetInitSegment()}this.ISGenerated||(g=this.generateIS(e,t,r,o));const z=this.isVideoContiguous;let ee=-1,ie;if(B&&(ee=DU(t.samples),!z&&this.config.forceKeyFrameOnDiscontinuity))if(_=!0,ee>0){this.warn(`Dropped ${ee} out of ${I} video samples due to a missing keyframe`);const Q=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(ee),t.dropped+=ee,E+=(t.samples[0].pts-Q)/t.inputTimeScale,ie=E}else ee===-1&&(this.warn(`No keyframe found out of ${I} video samples`),_=!1);if(this.ISGenerated){if(F&&B){const Q=this.getVideoStartPts(t.samples),H=(pn(e.samples[0].pts,Q)-Q)/t.inputTimeScale;b+=Math.max(0,H),E+=Math.max(0,-H)}if(F){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),g=this.generateIS(e,t,r,o)),f=this.remuxAudio(e,b,this.isAudioContiguous,o,L||B||c===qe.AUDIO?E:void 0),B){const Q=f?f.endPTS-f.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),g=this.generateIS(e,t,r,o)),d=this.remuxVideo(t,E,z,Q)}}else B&&(d=this.remuxVideo(t,E,z,0));d&&(d.firstKeyFrame=ee,d.independent=ee!==-1,d.firstKeyFramePTS=ie)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(v=tL(i,r,this._initPTS,this._initDTS)),n.samples.length&&(m=iL(n,r,this._initPTS))),{audio:f,video:d,initSegment:g,independent:_,text:m,id3:v}}computeInitPts(e,t,i,n){const r=Math.round(i*t);let o=pn(e,r);if(o<r+t)for(this.log(`Adjusting PTS for rollover in timeline near ${(r-o)/t} ${n}`);o<r+t;)o+=8589934592;return o-r}generateIS(e,t,i,n){const r=e.samples,o=t.samples,u=this.typeSupported,c={},d=this._initPTS;let f=!d||n,g="audio/mp4",m,v,_,b=-1;if(f&&(m=v=1/0),e.config&&r.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":u.mpeg?(g="audio/mpeg",e.codec=""):u.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}c.audio={id:"audio",container:g,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&u.mpeg?new Uint8Array(0):ge.initSegment([e]),metadata:{channelCount:e.channelCount}},f&&(b=e.id,_=e.inputTimeScale,!d||_!==d.timescale?m=v=this.computeInitPts(r[0].pts,_,i,"audio"):f=!1)}if(t.sps&&t.pps&&o.length){if(t.timescale=t.inputTimeScale,c.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:ge.initSegment([t]),metadata:{width:t.width,height:t.height}},f)if(b=t.id,_=t.inputTimeScale,!d||_!==d.timescale){const E=this.getVideoStartPts(o),w=pn(o[0].dts,E),L=this.computeInitPts(w,_,i,"video"),I=this.computeInitPts(E,_,i,"video");v=Math.min(v,L),m=Math.min(m,I)}else f=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(c).length)return this.ISGenerated=!0,f?(d&&this.warn(`Timestamps at playlist time: ${n?"":"~"}${i} ${m/_} != initPTS: ${d.baseTime/d.timescale} (${d.baseTime}/${d.timescale}) trackId: ${d.trackId}`),this.log(`Found initPTS at playlist time: ${i} offset: ${m/_} (${m}/${_}) trackId: ${b}`),this._initPTS={baseTime:m,timescale:_,trackId:b},this._initDTS={baseTime:v,timescale:_,trackId:b}):m=_=void 0,{tracks:c,initPTS:m,timescale:_,trackId:b}}remuxVideo(e,t,i,n){const r=e.inputTimeScale,o=e.samples,u=[],c=o.length,d=this._initPTS,f=d.baseTime*r/d.timescale;let g=this.nextVideoTs,m=8,v=this.videoSampleDuration,_,b,E=Number.POSITIVE_INFINITY,w=Number.NEGATIVE_INFINITY,L=!1;if(!i||g===null){const $=f+t*r,se=o[0].pts-pn(o[0].dts,o[0].pts);Au&&g!==null&&Math.abs($-se-(g+f))<15e3?i=!0:g=$-se-f}const I=g+f;for(let $=0;$<c;$++){const se=o[$];se.pts=pn(se.pts,I),se.dts=pn(se.dts,I),se.dts<o[$>0?$-1:$].dts&&(L=!0)}L&&o.sort(function($,se){const he=$.dts-se.dts,Se=$.pts-se.pts;return he||Se}),_=o[0].dts,b=o[o.length-1].dts;const F=b-_,B=F?Math.round(F/(c-1)):v||e.inputTimeScale/30;if(i){const $=_-I,se=$>B,he=$<-1;if((se||he)&&(se?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${Td($,!0)} ms (${$}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${Td(-$,!0)} ms (${$}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!he||I>=o[0].pts||Au)){_=I;const Se=o[0].pts-$;if(se)o[0].dts=_,o[0].pts=Se;else{let be=!0;for(let Pe=0;Pe<o.length&&!(o[Pe].dts>Se&&be);Pe++){const Ae=o[Pe].pts;if(o[Pe].dts-=$,o[Pe].pts-=$,Pe<o.length-1){const Be=o[Pe+1].pts,$e=o[Pe].pts,Je=Be<=$e,ht=Be<=Ae;be=Je==ht}}}this.log(`Video: Initial PTS/DTS adjusted: ${Td(Se,!0)}/${Td(_,!0)}, delta: ${Td($,!0)} ms`)}}_=Math.max(0,_);let V=0,N=0,q=_;for(let $=0;$<c;$++){const se=o[$],he=se.units,Se=he.length;let be=0;for(let Pe=0;Pe<Se;Pe++)be+=he[Pe].data.length;N+=be,V+=Se,se.length=be,se.dts<q?(se.dts=q,q+=B/4|0||1):q=se.dts,E=Math.min(se.pts,E),w=Math.max(se.pts,w)}b=o[c-1].dts;const R=N+4*V+8;let P;try{P=new Uint8Array(R)}catch($){this.observer.emit(M.ERROR,M.ERROR,{type:Ye.MUX_ERROR,details:me.REMUX_ALLOC_ERROR,fatal:!1,error:$,bytes:R,reason:`fail allocating video mdat ${R}`});return}const z=new DataView(P.buffer);z.setUint32(0,R),P.set(ge.types.mdat,4);let ee=!1,ie=Number.POSITIVE_INFINITY,Q=Number.POSITIVE_INFINITY,oe=Number.NEGATIVE_INFINITY,H=Number.NEGATIVE_INFINITY;for(let $=0;$<c;$++){const se=o[$],he=se.units;let Se=0;for(let Ae=0,Be=he.length;Ae<Be;Ae++){const $e=he[Ae],Je=$e.data,ht=$e.data.byteLength;z.setUint32(m,ht),m+=4,P.set(Je,m),m+=ht,Se+=4+ht}let be;if($<c-1)v=o[$+1].dts-se.dts,be=o[$+1].pts-se.pts;else{const Ae=this.config,Be=$>0?se.dts-o[$-1].dts:B;if(be=$>0?se.pts-o[$-1].pts:B,Ae.stretchShortVideoTrack&&this.nextAudioTs!==null){const $e=Math.floor(Ae.maxBufferHole*r),Je=(n?E+n*r:this.nextAudioTs+f)-se.pts;Je>$e?(v=Je-Be,v<0?v=Be:ee=!0,this.log(`It is approximately ${Je/90} ms to the next segment; using duration ${v/90} ms for the last video frame.`)):v=Be}else v=Be}const Pe=Math.round(se.pts-se.dts);ie=Math.min(ie,v),oe=Math.max(oe,v),Q=Math.min(Q,be),H=Math.max(H,be),u.push(i2(se.key,v,Se,Pe))}if(u.length){if(Au){if(Au<70){const $=u[0].flags;$.dependsOn=2,$.isNonSync=0}}else if(My&&H-Q<oe-ie&&B/oe<.025&&u[0].cts===0){this.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let $=_;for(let se=0,he=u.length;se<he;se++){const Se=$+u[se].duration,be=$+u[se].cts;if(se<he-1){const Pe=Se+u[se+1].cts;u[se].duration=Pe-be}else u[se].duration=se?u[se-1].duration:B;u[se].cts=0,$=Se}}}v=ee||!v?B:v;const X=b+v;this.nextVideoTs=g=X-f,this.videoSampleDuration=v,this.isVideoContiguous=!0;const ce={data1:ge.moof(e.sequenceNumber++,_,Zt(e,{samples:u})),data2:P,startPTS:(E-f)/r,endPTS:(w+v-f)/r,startDTS:(_-f)/r,endDTS:g/r,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:e.dropped};return e.samples=[],e.dropped=0,ce}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return AU;case"ac3":return CU;default:return EU}}remuxAudio(e,t,i,n,r){const o=e.inputTimeScale,u=e.samplerate?e.samplerate:o,c=o/u,d=this.getSamplesPerFrame(e),f=d*c,g=this._initPTS,m=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,v=[],_=r!==void 0;let b=e.samples,E=m?0:8,w=this.nextAudioTs||-1;const L=g.baseTime*o/g.timescale,I=L+t*o;if(this.isAudioContiguous=i=i||b.length&&w>0&&(n&&Math.abs(I-(w+L))<9e3||Math.abs(pn(b[0].pts,I)-(w+L))<20*f),b.forEach(function(H){H.pts=pn(H.pts,I)}),!i||w<0){const H=b.length;if(b=b.filter(X=>X.pts>=0),H!==b.length&&this.warn(`Removed ${b.length-H} of ${H} samples (initPTS ${L} / ${o})`),!b.length)return;r===0?w=0:n&&!_?w=Math.max(0,I-L):w=b[0].pts-L}if(e.segmentCodec==="aac"){const H=this.config.maxAudioFramesDrift;for(let X=0,te=w+L;X<b.length;X++){const ae=b[X],ce=ae.pts,$=ce-te,se=Math.abs(1e3*$/o);if($<=-H*f&&_)X===0&&(this.warn(`Audio frame @ ${(ce/o).toFixed(3)}s overlaps marker by ${Math.round(1e3*$/o)} ms.`),this.nextAudioTs=w=ce-L,te=ce);else if($>=H*f&&se<xU&&_){let he=Math.round($/f);for(te=ce-he*f;te<0&&he&&f;)he--,te+=f;X===0&&(this.nextAudioTs=w=te-L),this.warn(`Injecting ${he} audio frames @ ${((te-L)/o).toFixed(3)}s due to ${Math.round(1e3*$/o)} ms gap.`);for(let Se=0;Se<he;Se++){let be=_U.getSilentFrame(e.parsedCodec||e.manifestCodec||e.codec,e.channelCount);be||(this.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),be=ae.unit.subarray()),b.splice(X,0,{unit:be,pts:te}),te+=f,X++}}ae.pts=te,te+=f}}let F=null,B=null,V,N=0,q=b.length;for(;q--;)N+=b[q].unit.byteLength;for(let H=0,X=b.length;H<X;H++){const te=b[H],ae=te.unit;let ce=te.pts;if(B!==null){const se=v[H-1];se.duration=Math.round((ce-B)/c)}else if(i&&e.segmentCodec==="aac"&&(ce=w+L),F=ce,N>0){N+=E;try{V=new Uint8Array(N)}catch(se){this.observer.emit(M.ERROR,M.ERROR,{type:Ye.MUX_ERROR,details:me.REMUX_ALLOC_ERROR,fatal:!1,error:se,bytes:N,reason:`fail allocating audio mdat ${N}`});return}m||(new DataView(V.buffer).setUint32(0,N),V.set(ge.types.mdat,4))}else return;V.set(ae,E);const $=ae.byteLength;E+=$,v.push(i2(!0,d,$,0)),B=ce}const R=v.length;if(!R)return;const P=v[v.length-1];w=B-L,this.nextAudioTs=w+c*P.duration;const z=m?new Uint8Array(0):ge.moof(e.sequenceNumber++,F/c,Zt({},e,{samples:v}));e.samples=[];const ee=(F-L)/o,ie=this.nextAudioTs/o,oe={data1:z,data2:V,startPTS:ee,endPTS:ie,startDTS:ee,endDTS:ie,type:"audio",hasAudio:!0,hasVideo:!1,nb:R};return this.isAudioContiguous=!0,oe}}function pn(s,e){let t;if(e===null)return s;for(e<s?t=-8589934592:t=8589934592;Math.abs(s-e)>4294967296;)s+=t;return s}function DU(s){for(let e=0;e<s.length;e++)if(s[e].key)return e;return-1}function tL(s,e,t,i){const n=s.samples.length;if(!n)return;const r=s.inputTimeScale;for(let u=0;u<n;u++){const c=s.samples[u];c.pts=pn(c.pts-t.baseTime*r/t.timescale,e*r)/r,c.dts=pn(c.dts-i.baseTime*r/i.timescale,e*r)/r}const o=s.samples;return s.samples=[],{samples:o}}function iL(s,e,t){const i=s.samples.length;if(!i)return;const n=s.inputTimeScale;for(let o=0;o<i;o++){const u=s.samples[o];u.pts=pn(u.pts-t.baseTime*n/t.timescale,e*n)/n}s.samples.sort((o,u)=>o.pts-u.pts);const r=s.samples;return s.samples=[],{samples:r}}class wU extends Bn{constructor(e,t,i,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,i,n){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:i,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:r,video:o}=this.initData=lw(e);if(t)gF(e,t);else{const c=r||o;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}r&&(i=s2(r,ni.AUDIO,this)),o&&(n=s2(o,ni.VIDEO,this));const u={};r&&o?u.audiovideo={container:"video/mp4",codec:i+","+n,supplemental:o.supplemental,encrypted:o.encrypted,initSegment:e,id:"main"}:r?u.audio={container:"audio/mp4",codec:i,encrypted:r.encrypted,initSegment:e,id:"audio"}:o?u.video={container:"video/mp4",codec:n,supplemental:o.supplemental,encrypted:o.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=u}remux(e,t,i,n,r,o){var u,c;let{initPTS:d,lastEndTime:f}=this;const g={audio:void 0,video:void 0,text:n,id3:i,initSegment:void 0};He(f)||(f=this.lastEndTime=r||0);const m=t.samples;if(!m.length)return g;const v={initPTS:void 0,timescale:void 0,trackId:void 0};let _=this.initData;if((u=_)!=null&&u.length||(this.generateInitSegment(m),_=this.initData),!((c=_)!=null&&c.length))return this.warn("Failed to generate initSegment."),g;this.emitInitSegment&&(v.tracks=this.initTracks,this.emitInitSegment=!1);const b=yF(m,_,this),E=_.audio?b[_.audio.id]:null,w=_.video?b[_.video.id]:null,L=Wf(w,1/0),I=Wf(E,1/0),F=Wf(w,0,!0),B=Wf(E,0,!0);let V=r,N=0;const q=E&&(!w||!d&&I<L||d&&d.trackId===_.audio.id),R=q?E:w;if(R){const te=R.timescale,ae=R.start-r*te,ce=q?_.audio.id:_.video.id;V=R.start/te,N=q?B-I:F-L,(o||!d)&&(LU(d,V,r,N)||te!==d.timescale)&&(d&&this.warn(`Timestamps at playlist time: ${o?"":"~"}${r} ${ae/te} != initPTS: ${d.baseTime/d.timescale} (${d.baseTime}/${d.timescale}) trackId: ${d.trackId}`),this.log(`Found initPTS at playlist time: ${r} offset: ${V-r} (${ae}/${te}) trackId: ${ce}`),d=null,v.initPTS=ae,v.timescale=te,v.trackId=ce)}else this.warn(`No audio or video samples found for initPTS at playlist time: ${r}`);d?(v.initPTS=d.baseTime,v.timescale=d.timescale,v.trackId=d.trackId):((!v.timescale||v.trackId===void 0||v.initPTS===void 0)&&(this.warn("Could not set initPTS"),v.initPTS=V,v.timescale=1,v.trackId=-1),this.initPTS=d={baseTime:v.initPTS,timescale:v.timescale,trackId:v.trackId});const P=V-d.baseTime/d.timescale,z=P+N;N>0?this.lastEndTime=z:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const ee=!!_.audio,ie=!!_.video;let Q="";ee&&(Q+="audio"),ie&&(Q+="video");const oe=(_.audio?_.audio.encrypted:!1)||(_.video?_.video.encrypted:!1),H={data1:m,startPTS:P,startDTS:P,endPTS:z,endDTS:z,type:Q,hasAudio:ee,hasVideo:ie,nb:1,dropped:0,encrypted:oe};g.audio=ee&&!ie?H:void 0,g.video=ie?H:void 0;const X=w?.sampleCount;if(X){const te=w.keyFrameIndex,ae=te!==-1;H.nb=X,H.dropped=te===0||this.isVideoContiguous?0:ae?te:X,H.independent=ae,H.firstKeyFrame=te,ae&&w.keyFrameStart&&(H.firstKeyFramePTS=(w.keyFrameStart-d.baseTime)/d.timescale),this.isVideoContiguous||(g.independent=ae),this.isVideoContiguous||(this.isVideoContiguous=ae),H.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${te}/${X} dropped: ${H.dropped} start: ${H.firstKeyFramePTS||"NA"}`)}return g.initSegment=v,g.id3=tL(i,r,d,d),n.samples.length&&(g.text=iL(n,r,d)),g}}function Wf(s,e,t=!1){return s?.start!==void 0?(s.start+(t?s.duration:0))/s.timescale:e}function LU(s,e,t,i){if(s===null)return!0;const n=Math.max(i,1),r=e-s.baseTime/s.timescale;return Math.abs(r-t)>n}function s2(s,e,t){const i=s.codec;return i&&i.length>4?i:e===ni.AUDIO?i==="ec-3"||i==="ac-3"||i==="alac"?i:i==="fLaC"||i==="Opus"?Vp(i,!1):(t.warn(`Unhandled audio codec "${i}" in mp4 MAP`),i||"mp4a"):(t.warn(`Unhandled video codec "${i}" in mp4 MAP`),i||"avc1")}let ca;try{ca=self.performance.now.bind(self.performance)}catch{ca=Date.now}const gp=[{demux:pU,remux:wU},{demux:po,remux:pp},{demux:cU,remux:pp},{demux:hU,remux:pp}];gp.splice(2,0,{demux:dU,remux:pp});class n2{constructor(e,t,i,n,r,o){this.asyncResult=!1,this.logger=void 0,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=i,this.id=r,this.logger=o}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,n){const r=i.transmuxing;r.executeStart=ca();let o=new Uint8Array(e);const{currentTransmuxState:u,transmuxConfig:c}=this;n&&(this.currentTransmuxState=n);const{contiguous:d,discontinuity:f,trackSwitch:g,accurateTimeOffset:m,timeOffset:v,initSegmentChange:_}=n||u,{audioCodec:b,videoCodec:E,defaultInitPts:w,duration:L,initSegmentData:I}=c,F=IU(o,t);if(F&&Gu(F.method)){const q=this.getDecrypter(),R=QT(F.method);if(q.isSync()){let P=q.softwareDecrypt(o,F.key.buffer,F.iv.buffer,R);if(i.part>-1){const ee=q.flush();P=ee&&ee.buffer}if(!P)return r.executeEnd=ca(),Ny(i);o=new Uint8Array(P)}else return this.asyncResult=!0,this.decryptionPromise=q.webCryptoDecrypt(o,F.key.buffer,F.iv.buffer,R).then(P=>{const z=this.push(P,null,i);return this.decryptionPromise=null,z}),this.decryptionPromise}const B=this.needsProbing(f,g);if(B){const q=this.configureTransmuxer(o);if(q)return this.logger.warn(`[transmuxer] ${q.message}`),this.observer.emit(M.ERROR,M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_PARSING_ERROR,fatal:!1,error:q,reason:q.message}),r.executeEnd=ca(),Ny(i)}(f||g||_||B)&&this.resetInitSegment(I,b,E,L,t),(f||_||B)&&this.resetInitialTimestamp(w),d||this.resetContiguity();const V=this.transmux(o,F,v,m,i);this.asyncResult=Wd(V);const N=this.currentTransmuxState;return N.contiguous=!0,N.discontinuity=!1,N.trackSwitch=!1,r.executeEnd=ca(),V}flush(e){const t=e.transmuxing;t.executeStart=ca();const{decrypter:i,currentTransmuxState:n,decryptionPromise:r}=this;if(r)return this.asyncResult=!0,r.then(()=>this.flush(e));const o=[],{timeOffset:u}=n;if(i){const g=i.flush();g&&o.push(this.push(g.buffer,null,e))}const{demuxer:c,remuxer:d}=this;if(!c||!d){t.executeEnd=ca();const g=[Ny(e)];return this.asyncResult?Promise.resolve(g):g}const f=c.flush(u);return Wd(f)?(this.asyncResult=!0,f.then(g=>(this.flushRemux(o,g,e),o))):(this.flushRemux(o,f,e),this.asyncResult?Promise.resolve(o):o)}flushRemux(e,t,i){const{audioTrack:n,videoTrack:r,id3Track:o,textTrack:u}=t,{accurateTimeOffset:c,timeOffset:d}=this.currentTransmuxState;this.logger.log(`[transmuxer.ts]: Flushed ${this.id} sn: ${i.sn}${i.part>-1?" part: "+i.part:""} of ${this.id===qe.MAIN?"level":"track"} ${i.level}`);const f=this.remuxer.remux(n,r,o,u,d,c,!0,this.id);e.push({remuxResult:f,chunkMeta:i}),i.transmuxing.executeEnd=ca()}resetInitialTimestamp(e){const{demuxer:t,remuxer:i}=this;!t||!i||(t.resetTimeStamp(e),i.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,i,n,r){const{demuxer:o,remuxer:u}=this;!o||!u||(o.resetInitSegment(e,t,i,n),u.resetInitSegment(e,t,i,r))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,i,n,r){let o;return t&&t.method==="SAMPLE-AES"?o=this.transmuxSampleAes(e,t,i,n,r):o=this.transmuxUnencrypted(e,i,n,r),o}transmuxUnencrypted(e,t,i,n){const{audioTrack:r,videoTrack:o,id3Track:u,textTrack:c}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(r,o,u,c,t,i,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,i,n,r){return this.demuxer.demuxSampleAes(e,t,i).then(o=>({remuxResult:this.remuxer.remux(o.audioTrack,o.videoTrack,o.id3Track,o.textTrack,i,n,!1,this.id),chunkMeta:r}))}configureTransmuxer(e){const{config:t,observer:i,typeSupported:n}=this;let r;for(let g=0,m=gp.length;g<m;g++){var o;if((o=gp[g].demux)!=null&&o.probe(e,this.logger)){r=gp[g];break}}if(!r)return new Error("Failed to find demuxer by probing fragment data");const u=this.demuxer,c=this.remuxer,d=r.remux,f=r.demux;(!c||!(c instanceof d))&&(this.remuxer=new d(i,t,n,this.logger)),(!u||!(u instanceof f))&&(this.demuxer=new f(i,t,n,this.logger),this.probe=f.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new WT(this.config)),e}}function IU(s,e){let t=null;return s.byteLength>0&&e?.key!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const Ny=s=>({remuxResult:{},chunkMeta:s});function Wd(s){return"then"in s&&s.then instanceof Function}class RU{constructor(e,t,i,n,r){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=n,this.defaultInitPts=r||null}}class kU{constructor(e,t,i,n,r,o){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=n,this.timeOffset=r,this.initSegmentChange=o}}let r2=0;class sL{constructor(e,t,i,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=r2++,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.onWorkerMessage=c=>{const d=c.data,f=this.hls;if(!(!f||!(d!=null&&d.event)||d.instanceNo!==this.instanceNo))switch(d.event){case"init":{var g;const m=(g=this.workerContext)==null?void 0:g.objectURL;m&&self.URL.revokeObjectURL(m);break}case"transmuxComplete":{this.handleTransmuxComplete(d.data);break}case"flush":{this.onFlush(d.data);break}case"workerLog":{f.logger[d.data.logType]&&f.logger[d.data.logType](d.data.message);break}default:{d.data=d.data||{},d.data.frag=this.frag,d.data.part=this.part,d.data.id=this.id,f.trigger(d.event,d.data);break}}},this.onWorkerError=c=>{if(!this.hls)return;const d=new Error(`${c.message}  (${c.filename}:${c.lineno})`);this.hls.config.enableWorker=!1,this.hls.logger.warn(`Error in "${this.id}" Web Worker, fallback to inline`),this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:d})};const r=e.config;this.hls=e,this.id=t,this.useWorker=!!r.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;const o=(c,d)=>{d=d||{},d.frag=this.frag||void 0,c===M.ERROR&&(d=d,d.parent=this.id,d.part=this.part,this.error=d.error),this.hls.trigger(c,d)};this.observer=new e_,this.observer.on(M.FRAG_DECRYPTED,o),this.observer.on(M.ERROR,o);const u=_1(r.preferManagedMediaSource);if(this.useWorker&&typeof Worker<"u"){const c=this.hls.logger;if(r.workerPath||N5()){try{r.workerPath?(c.log(`loading Web Worker ${r.workerPath} for "${t}"`),this.workerContext=F5(r.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=B5());const{worker:f}=this.workerContext;f.addEventListener("message",this.onWorkerMessage),f.addEventListener("error",this.onWorkerError),f.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:u,id:t,config:ai(r)})}catch(f){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,f),this.terminateWorker(),this.error=null,this.transmuxer=new n2(this.observer,u,r,"",t,e.logger)}return}}this.transmuxer=new n2(this.observer,u,r,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=r2++;const t=this.hls.config,i=_1(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:i,id:this.id,config:ai(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),U5(this.hls.config.workerPath)}}destroy(){if(this.workerContext)this.terminateWorker(),this.onWorkerMessage=this.onWorkerError=null;else{const t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.part=null,this.observer=null,this.hls=null}push(e,t,i,n,r,o,u,c,d,f){var g,m;d.transmuxing.start=self.performance.now();const{instanceNo:v,transmuxer:_}=this,b=o?o.start:r.start,E=r.decryptdata,w=this.frag,L=!(w&&r.cc===w.cc),I=!(w&&d.level===w.level),F=w?d.sn-w.sn:-1,B=this.part?d.part-this.part.index:-1,V=F===0&&d.id>1&&d.id===w?.stats.chunkCount,N=!I&&(F===1||F===0&&(B===1||V&&B<=0)),q=self.performance.now();(I||F||r.stats.parsing.start===0)&&(r.stats.parsing.start=q),o&&(B||!N)&&(o.stats.parsing.start=q);const R=!(w&&((g=r.initSegment)==null?void 0:g.url)===((m=w.initSegment)==null?void 0:m.url)),P=new kU(L,N,c,I,b,R);if(!N||L||R){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${r.type} sn: ${d.sn}${d.part>-1?" part: "+d.part:""} ${this.id===qe.MAIN?"level":"track"}: ${d.level} id: ${d.id}
        discontinuity: ${L}
        trackSwitch: ${I}
        contiguous: ${N}
        accurateTimeOffset: ${c}
        timeOffset: ${b}
        initSegmentChange: ${R}`);const z=new RU(i,n,t,u,f);this.configureTransmuxer(z)}if(this.frag=r,this.part=o,this.workerContext)this.workerContext.worker.postMessage({instanceNo:v,cmd:"demux",data:e,decryptdata:E,chunkMeta:d,state:P},e instanceof ArrayBuffer?[e]:[]);else if(_){const z=_.push(e,E,d,P);Wd(z)?z.then(ee=>{this.handleTransmuxComplete(ee)}).catch(ee=>{this.transmuxerError(ee,d,"transmuxer-interface push error")}):this.handleTransmuxComplete(z)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:i}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(i){const n=i.flush(e);Wd(n)?n.then(r=>{this.handleFlushResult(r,e)}).catch(r=>{this.transmuxerError(r,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,part:this.part||void 0,fatal:!1,error:e,err:e,reason:i}))}handleFlushResult(e,t){e.forEach(i=>{this.handleTransmuxComplete(i)}),this.onFlush(t)}configureTransmuxer(e){const{instanceNo:t,transmuxer:i}=this;this.workerContext?this.workerContext.worker.postMessage({instanceNo:t,cmd:"configure",config:e}):i&&i.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const a2=100;class OU extends JT{constructor(e,t,i){super(e,t,i,"audio-stream-controller",qe.AUDIO),this.mainAnchor=null,this.mainFragLoading=null,this.audioOnly=!1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.flushing=!1,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.resetItem()}resetItem(){this.mainDetails=this.mainAnchor=this.mainFragLoading=this.bufferedTrack=this.switchingTrack=this.waitingData=this.cachedTrackLoadedData=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(M.LEVEL_LOADED,this.onLevelLoaded,this),e.on(M.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(M.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(M.BUFFER_RESET,this.onBufferReset,this),e.on(M.BUFFER_CREATED,this.onBufferCreated,this),e.on(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(M.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(M.FRAG_LOADING,this.onFragLoading,this),e.on(M.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(M.LEVEL_LOADED,this.onLevelLoaded,this),e.off(M.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(M.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(M.BUFFER_RESET,this.onBufferReset,this),e.off(M.BUFFER_CREATED,this.onBufferCreated,this),e.off(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(M.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(M.FRAG_LOADING,this.onFragLoading,this),e.off(M.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:r,trackId:o}){if(i===qe.MAIN){const u=t.cc,c=this.fragCurrent;if(this.initPTS[u]={baseTime:n,timescale:r,trackId:o},this.log(`InitPTS for cc: ${u} found from main: ${n/r} (${n}/${r}) trackId: ${o}`),this.mainAnchor=t,this.state===Ie.WAITING_INIT_PTS){const d=this.waitingData;(!d&&!this.loadingParts||d&&d.frag.cc!==u)&&this.syncWithAnchor(t,d?.frag)}else!this.hls.hasEnoughToStart&&c&&c.cc!==u?(c.abortRequests(),this.syncWithAnchor(t,c)):this.state===Ie.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var i;const n=((i=this.mainFragLoading)==null?void 0:i.frag)||null;if(t&&n?.cc===t.cc)return;const r=(n||e).cc,o=this.getLevelDetails(),u=this.getLoadPosition(),c=Tw(o,r,u);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===Ie.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=Ie.STOPPED;return}const i=this.lastCurrentTime;this.stopLoad(),this.setInterval(a2),i>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i,this.state=Ie.IDLE):this.state=Ie.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case Ie.IDLE:this.doTickIdle();break;case Ie.WAITING_TRACK:{const{levels:e,trackId:t}=this,i=e?.[t],n=i?.details;if(n&&!this.waitForLive(i)){if(this.waitForCdnTuneIn(n))break;this.state=Ie.WAITING_INIT_PTS}break}case Ie.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case Ie.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:i,cache:n,complete:r}=e,o=this.mainAnchor;if(this.initPTS[t.cc]!==void 0){this.waitingData=null,this.state=Ie.FRAG_LOADING;const u=n.flush().buffer,c={frag:t,part:i,payload:u,networkDetails:null};this._handleFragmentLoadProgress(c),r&&super._handleFragmentLoadComplete(c)}else o&&o.cc!==e.frag.cc&&this.syncWithAnchor(o,e.frag)}else this.state=Ie.IDLE}}this.onTickEnd()}resetLoadingState(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null),super.resetLoadingState()}onTickEnd(){const{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){var e;const{hls:t,levels:i,media:n,trackId:r}=this,o=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!o.startFragPrefetch)||!(i!=null&&i[r]))return;const u=i[r],c=u.details;if(!c||this.waitForLive(u)||this.waitForCdnTuneIn(c)){this.state=Ie.WAITING_TRACK,this.startFragRequested=!1;return}const d=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&d&&(this.bufferFlushed=!1,this.afterBufferFlushed(d,ni.AUDIO,qe.AUDIO));const f=this.getFwdBufferInfo(d,qe.AUDIO);if(f===null)return;if(!this.switchingTrack&&this._streamEnded(f,c)){t.trigger(M.BUFFER_EOS,{type:"audio"}),this.state=Ie.ENDED;return}const g=f.len,m=t.maxBufferLength,v=c.fragments,_=v[0].start,b=this.getLoadPosition(),E=this.flushing?b:f.end;if(this.switchingTrack&&n){const I=b;c.PTSKnown&&I<_&&(f.end>_||f.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=_+.05)}if(g>=m&&!this.switchingTrack&&E<v[v.length-1].start)return;let w=this.getNextFragment(E,c);if(w&&this.isLoopLoading(w,E)&&(w=this.getNextFragmentLoopLoading(w,c,f,qe.MAIN,m)),!w){this.bufferFlushed=!0;return}let L=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&L&&Pi(w)&&!w.endList&&(!c.live||!this.loadingParts&&E<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(L)===Ki.OK&&(this.mainFragLoading=L=null),L&&Pi(L))){if(w.start>L.end){const F=this.fragmentTracker.getFragAtPos(E,qe.MAIN);F&&F.end>L.end&&(L=F,this.mainFragLoading={frag:F,targetBufferTime:null})}if(w.start>L.end)return}this.loadFragment(w,u,E)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new zd(i))}onAudioTrackSwitching(e,t){const i=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),i?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==Ie.STOPPED&&(this.setInterval(a2),this.state=Ie.IDLE,this.tick())):(this.resetTransmuxer(),this.switchingTrack=null,this.bufferedTrack=t,this.clearInterval())}onManifestLoading(){super.onManifestLoading(),this.bufferFlushed=this.flushing=this.audioOnly=!1,this.resetItem(),this.trackId=-1}onLevelLoaded(e,t){this.mainDetails=t.details;const i=this.cachedTrackLoadedData;i&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded(M.AUDIO_TRACK_LOADED,i))}onAudioTrackLoaded(e,t){var i;const{levels:n}=this,{details:r,id:o,groupId:u,track:c}=t;if(!n){this.warn(`Audio tracks reset while loading track ${o} "${c.name}" of "${u}"`);return}const d=this.mainDetails;if(!d||r.endCC>d.endCC||d.expired){this.cachedTrackLoadedData=t,this.state!==Ie.STOPPED&&(this.state=Ie.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${o} "${c.name}" of "${u}" loaded [${r.startSN},${r.endSN}]${r.lastPartSn?`[part-${r.lastPartSn}-${r.lastPartIndex}]`:""},duration:${r.totalduration}`);const f=n[o];let g=0;if(r.live||(i=f.details)!=null&&i.live){if(this.checkLiveUpdate(r),r.deltaUpdateFailed)return;if(f.details){var m;g=this.alignPlaylists(r,f.details,(m=this.levelLastLoaded)==null?void 0:m.details)}r.alignedSliding||(Bw(r,d),r.alignedSliding||Qp(r,d),g=r.fragmentStart)}f.details=r,this.levelLastLoaded=f,this.startFragRequested||this.setStartPosition(d,g),this.hls.trigger(M.AUDIO_TRACK_UPDATED,{details:r,id:o,groupId:t.groupId}),this.state===Ie.WAITING_TRACK&&!this.waitForCdnTuneIn(r)&&(this.state=Ie.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:r}=e,{config:o,trackId:u,levels:c}=this;if(!c){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const d=c[u];if(!d){this.warn("Audio track is undefined on fragment load progress");return}const f=d.details;if(!f){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(i.start);return}const g=o.defaultAudioCodec||d.audioCodec||"mp4a.40.2";let m=this.transmuxer;m||(m=this.transmuxer=new sL(this.hls,qe.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const v=this.initPTS[i.cc],_=(t=i.initSegment)==null?void 0:t.data;if(v!==void 0){const E=n?n.index:-1,w=E!==-1,L=new XT(i.level,i.sn,i.stats.chunkCount,r.byteLength,E,w);m.push(r,_,g,"",i,n,f.totalduration,!1,L,v)}else{this.log(`Unknown video PTS for cc ${i.cc}, waiting for video PTS before demuxing audio frag ${i.sn} of [${f.startSN} ,${f.endSN}],track ${u}`);const{cache:b}=this.waitingData=this.waitingData||{frag:i,part:n,cache:new Fw,complete:!1};b.push(new Uint8Array(r)),this.state!==Ie.STOPPED&&(this.state=Ie.WAITING_INIT_PTS)}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=null}onBufferCreated(e,t){this.bufferFlushed=this.flushing=!1;const i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===qe.MAIN&&Pi(t.frag)&&(this.mainFragLoading=t,this.state===Ie.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:i,part:n}=t;if(i.type!==qe.AUDIO){!this.audioOnly&&i.type===qe.MAIN&&!i.elementaryStreams.video&&!i.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(Pi(i)){this.fragPrevious=i;const r=this.switchingTrack;r&&(this.bufferedTrack=r,this.switchingTrack=null,this.hls.trigger(M.AUDIO_TRACK_SWITCHED,qt({},r)))}this.fragBufferedComplete(i,n),this.media&&this.tick()}onError(e,t){var i;if(t.fatal){this.state=Ie.ERROR;return}switch(t.details){case me.FRAG_GAP:case me.FRAG_PARSING_ERROR:case me.FRAG_DECRYPT_ERROR:case me.FRAG_LOAD_ERROR:case me.FRAG_LOAD_TIMEOUT:case me.KEY_LOAD_ERROR:case me.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(qe.AUDIO,t);break;case me.AUDIO_TRACK_LOAD_ERROR:case me.AUDIO_TRACK_LOAD_TIMEOUT:case me.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Ie.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===bt.AUDIO_TRACK&&(this.state=Ie.IDLE);break;case me.BUFFER_ADD_CODEC_ERROR:case me.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case me.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case me.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==ni.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==ni.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===Ie.ENDED&&(this.state=Ie.IDLE);const i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,qe.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const i="audio",{hls:n}=this,{remuxResult:r,chunkMeta:o}=e,u=this.getCurrentContext(o);if(!u){this.resetWhenMissingContext(o);return}const{frag:c,part:d,level:f}=u,{details:g}=f,{audio:m,text:v,id3:_,initSegment:b}=r;if(this.fragContextChanged(c)||!g){this.fragmentTracker.removeFragment(c);return}if(this.state=Ie.PARSING,this.switchingTrack&&m&&this.completeAudioSwitch(this.switchingTrack),b!=null&&b.tracks){const E=c.initSegment||c;if(this.unhandledEncryptionError(b,c))return;this._bufferInitSegment(f,b.tracks,E,o),n.trigger(M.FRAG_PARSING_INIT_SEGMENT,{frag:E,id:i,tracks:b.tracks})}if(m){const{startPTS:E,endPTS:w,startDTS:L,endDTS:I}=m;d&&(d.elementaryStreams[ni.AUDIO]={startPTS:E,endPTS:w,startDTS:L,endDTS:I}),c.setElementaryStreamInfo(ni.AUDIO,E,w,L,I),this.bufferFragmentData(m,c,d,o)}if(_!=null&&(t=_.samples)!=null&&t.length){const E=Zt({id:i,frag:c,details:g},_);n.trigger(M.FRAG_PARSING_METADATA,E)}if(v){const E=Zt({id:i,frag:c,details:g},v);n.trigger(M.FRAG_PARSING_USERDATA,E)}}_bufferInitSegment(e,t,i,n){if(this.state!==Ie.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const r=t.audio;r.id=qe.AUDIO;const o=e.audioCodec;this.log(`Init audio buffer, container:${r.container}, codecs[level/parsed]=[${o}/${r.codec}]`),o&&o.split(",").length===1&&(r.levelCodec=o),this.hls.trigger(M.BUFFER_CODECS,t);const u=r.initSegment;if(u!=null&&u.byteLength){const c={type:"audio",frag:i,part:null,chunkMeta:n,parent:i.type,data:u};this.hls.trigger(M.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===Ki.NOT_LOADED||n===Ki.PARTIAL){var r;if(!Pi(e))this._loadInitSegment(e,t);else if((r=t.details)!=null&&r.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=Ie.WAITING_INIT_PTS;const o=this.mainDetails;o&&o.fragmentStart!==t.details.fragmentStart&&Qp(t.details,o)}else super.loadFragment(e,t,i)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:i,assocLang:n,characteristics:r,audioCodec:o,channels:u}=this.bufferedTrack;_l({name:t,lang:i,assocLang:n,characteristics:r,audioCodec:o,channels:u},e,ul)||(zp(e.url,this.hls)?(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null):this.bufferedTrack=e)}}completeAudioSwitch(e){const{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(M.AUDIO_TRACK_SWITCHED,qt({},e))}}class o_ extends Bn{constructor(e,t){super(t,e.logger),this.hls=void 0,this.canLoad=!1,this.timer=-1,this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,i){const n=t?.renditionReports;if(n){let r=-1;for(let o=0;o<n.length;o++){const u=n[o];let c;try{c=new self.URL(u.URI,t.url).href}catch(d){this.warn(`Could not construct new URL for Rendition Report: ${d}`),c=u.URI||""}if(c===e){r=o;break}else c===e.substring(0,c.length)&&(r=o)}if(r!==-1){const o=n[r],u=parseInt(o["LAST-MSN"])||t.lastPartSn;let c=parseInt(o["LAST-PART"])||t.lastPartIndex;if(this.hls.config.lowLatencyMode){const f=Math.min(t.age-t.partTarget,t.targetduration);c>=0&&f>t.partTarget&&(c+=1)}const d=i&&b1(i);return new S1(u,c>=0?c:void 0,d)}}}loadPlaylist(e){this.clearTimer()}loadingPlaylist(e,t){this.clearTimer()}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}getUrlWithDirectives(e,t){if(t)try{return t.addDirectives(e)}catch(i){this.warn(`Could not construct new URL with HLS Delivery Directives: ${i}`)}return e}playlistLoaded(e,t,i){const{details:n,stats:r}=t,o=self.performance.now(),u=r.loading.first?Math.max(0,o-r.loading.first):0;n.advancedDateTime=Date.now()-u;const c=this.hls.config.timelineOffset;if(c!==n.appliedTimelineOffset){const f=Math.max(c||0,0);n.appliedTimelineOffset=f,n.fragments.forEach(g=>{g.setStart(g.playlistOffset+f)})}if(n.live||i!=null&&i.live){const f="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(i),i&&n.fragments.length>0){A5(i,n,this);const L=n.playlistParsingError;if(L){this.warn(L);const I=this.hls;if(!I.config.ignorePlaylistParsingErrors){var d;const{networkDetails:F}=t;I.trigger(M.ERROR,{type:Ye.NETWORK_ERROR,details:me.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:L,reason:L.message,level:t.level||void 0,parent:(d=n.fragments[0])==null?void 0:d.type,networkDetails:F,stats:r});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=r.loading.start);const g=this.hls.mainForwardBufferInfo,m=g?g.end-g.len:0,v=(n.edge-m)*1e3,_=kw(n,v);if(n.requestScheduled+_<o?n.requestScheduled=o:n.requestScheduled+=_,this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),!this.canLoad||!n.live)return;let b,E,w;if(n.canBlockReload&&n.endSN&&n.advanced){const L=this.hls.config.lowLatencyMode,I=n.lastPartSn,F=n.endSN,B=n.lastPartIndex,V=B!==-1,N=I===F;V?N?(E=F+1,w=L?0:B):(E=I,w=L?B+1:n.maxPartIndex):E=F+1;const q=n.age,R=q+n.ageHeader;let P=Math.min(R-n.partTarget,n.targetduration*1.5);if(P>0){if(R>n.targetduration*3)this.log(`Playlist last advanced ${q.toFixed(2)}s ago. Omitting segment and part directives.`),E=void 0,w=void 0;else if(i!=null&&i.tuneInGoal&&R-n.partTarget>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${P} with playlist age: ${n.age}`),P=0;else{const z=Math.floor(P/n.targetduration);if(E+=z,w!==void 0){const ee=Math.round(P%n.targetduration/n.partTarget);w+=ee}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${q.toFixed(2)}s goal: ${P} skip sn ${z} to part ${w}`)}n.tuneInGoal=P}if(b=this.getDeliveryDirectives(n,t.deliveryDirectives,E,w),L||!N){n.requestScheduled=o,this.loadingPlaylist(f,b);return}}else(n.canBlockReload||n.canSkipUntil)&&(b=this.getDeliveryDirectives(n,t.deliveryDirectives,E,w));b&&E!==void 0&&n.canBlockReload&&(n.requestScheduled=r.loading.first+Math.max(_-u*2,_/2)),this.scheduleLoading(f,b,n)}else this.clearTimer()}scheduleLoading(e,t,i){const n=i||e.details;if(!n){this.loadingPlaylist(e,t);return}const r=self.performance.now(),o=n.requestScheduled;if(r>=o){this.loadingPlaylist(e,t);return}const u=o-r;this.log(`reload live playlist ${e.name||e.bitrate+"bps"} in ${Math.round(u)} ms`),this.clearTimer(),this.timer=self.setTimeout(()=>this.loadingPlaylist(e,t),u)}getDeliveryDirectives(e,t,i,n){let r=b1(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,n=t.part,r=hp.No),new S1(i,n,r)}checkRetry(e){const t=e.details,i=Kp(e),n=e.errorAction,{action:r,retryCount:o=0,retryConfig:u}=n||{},c=!!n&&!!u&&(r===us.RetryRequest||!n.resolved&&r===us.SendAlternateToPenaltyBox);if(c){var d;if(o>=u.maxNumRetry)return!1;if(i&&(d=e.context)!=null&&d.deliveryDirectives)this.warn(`Retrying playlist loading ${o+1}/${u.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const f=YT(u,o);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),f),this.warn(`Retrying playlist loading ${o+1}/${u.maxNumRetry} after "${t}" in ${f}ms`)}e.levelRetry=!0,n.resolved=!0}return c}}function nL(s,e){if(s.length!==e.length)return!1;for(let t=0;t<s.length;t++)if(!Xd(s[t].attrs,e[t].attrs))return!1;return!0}function Xd(s,e,t){const i=s["STABLE-RENDITION-ID"];return i&&!t?i===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>s[n]!==e[n])}function Vv(s,e){return e.label.toLowerCase()===s.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(s.lang||"").toLowerCase())}class PU extends o_{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.LEVEL_LOADING,this.onLevelLoading,this),e.on(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(M.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.LEVEL_LOADING,this.onLevelLoading,this),e.off(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(M.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(M.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:n,details:r}=t,o=this.tracksInGroup[i];if(!o||o.groupId!==n){this.warn(`Audio track with id:${i} and group:${n} not found in active group ${o?.groupId}`);return}const u=o.details;o.details=t.details,this.log(`Audio track ${i} "${o.name}" lang:${o.lang} group:${n} loaded [${r.startSN}-${r.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,u)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const i=t.audioGroups||null,n=this.groupIds;let r=this.currentTrack;if(!i||n?.length!==i?.length||i!=null&&i.some(u=>n?.indexOf(u)===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const u=this.tracks.filter(m=>!i||i.indexOf(m.groupId)!==-1);if(u.length)this.selectDefaultTrack&&!u.some(m=>m.default)&&(this.selectDefaultTrack=!1),u.forEach((m,v)=>{m.id=v});else if(!r&&!this.tracksInGroup.length)return;this.tracksInGroup=u;const c=this.hls.config.audioPreference;if(!r&&c){const m=Lr(c,u,ul);if(m>-1)r=u[m];else{const v=Lr(c,this.tracks);r=this.tracks[v]}}let d=this.findTrackId(r);d===-1&&r&&(d=this.findTrackId(null));const f={audioTracks:u};this.log(`Updating audio tracks, ${u.length} track(s) found in group(s): ${i?.join(",")}`),this.hls.trigger(M.AUDIO_TRACKS_UPDATED,f);const g=this.trackId;if(d!==-1&&g===-1)this.setAudioTrack(d);else if(u.length&&g===-1){var o;const m=new Error(`No audio track selected for current audio group-ID(s): ${(o=this.groupIds)==null?void 0:o.join(",")} track count: ${u.length}`);this.warn(m.message),this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:m})}}}onError(e,t){t.fatal||!t.context||t.context.type===bt.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const i=this.allAudioTracks;if(this.selectDefaultTrack=!1,i.length){const n=this.currentTrack;if(n&&_l(e,n,ul))return n;const r=Lr(e,this.tracksInGroup,ul);if(r>-1){const o=this.tracksInGroup[r];return this.setAudioTrack(r),o}else if(n){let o=t.loadLevel;o===-1&&(o=t.firstAutoLevel);const u=zF(e,t.levels,i,o,ul);if(u===-1)return null;t.nextLoadLevel=u}if(e.channels||e.audioCodec){const o=Lr(e,i);if(o>-1)return i[o]}}}return null}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e],r=n.details&&!n.details.live;if(e===this.trackId&&n===i&&r||(this.log(`Switching to audio-track ${e} "${n.name}" lang:${n.lang} group:${n.groupId} channels:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger(M.AUDIO_TRACK_SWITCHING,qt({},n)),r))return;const o=this.switchParams(n.url,i?.details,n.details);this.loadPlaylist(o)}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(!(this.selectDefaultTrack&&!n.default)&&(!e||_l(e,n,ul)))return i}if(e){const{name:i,lang:n,assocLang:r,characteristics:o,audioCodec:u,channels:c}=e;for(let d=0;d<t.length;d++){const f=t[d];if(_l({name:i,lang:n,assocLang:r,characteristics:o,audioCodec:u,channels:c},f,ul))return d}for(let d=0;d<t.length;d++){const f=t[d];if(Xd(e.attrs,f.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return d}for(let d=0;d<t.length;d++){const f=t[d];if(Xd(e.attrs,f.attrs,["LANGUAGE"]))return d}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&zp(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,r=this.getUrlWithDirectives(e.url,t),o=e.details,u=o?.age;this.log(`Loading audio-track ${i} "${e.name}" lang:${e.lang} group:${n}${t?.msn!==void 0?" at sn "+t.msn+" part "+t.part:""}${u&&o.live?" age "+u.toFixed(1)+(o.type&&" "+o.type||""):""} ${r}`),this.hls.trigger(M.AUDIO_TRACK_LOADING,{url:r,id:i,groupId:n,deliveryDirectives:t||null,track:e})}}class MU{constructor(e){this.tracks=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.tracks=e}destroy(){this.tracks=this.queues=null}append(e,t,i){if(this.queues===null||this.tracks===null)return;const n=this.queues[t];n.push(e),n.length===1&&!i&&this.executeNext(t)}appendBlocker(e){return new Promise(t=>{const i={label:"async-blocker",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.append(i,e)})}prependBlocker(e){return new Promise(t=>{if(this.queues){const i={label:"async-blocker-prepend",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.queues[e].unshift(i)}})}removeBlockers(){this.queues!==null&&[this.queues.video,this.queues.audio,this.queues.audiovideo].forEach(e=>{var t;const i=(t=e[0])==null?void 0:t.label;(i==="async-blocker"||i==="async-blocker-prepend")&&(e[0].execute(),e.splice(0,1))})}unblockAudio(e){if(this.queues===null)return;this.queues.audio[0]===e&&this.shiftAndExecuteNext("audio")}executeNext(e){if(this.queues===null||this.tracks===null)return;const t=this.queues[e];if(t.length){const n=t[0];try{n.execute()}catch(r){var i;if(n.onError(r),this.queues===null||this.tracks===null)return;const o=(i=this.tracks[e])==null?void 0:i.buffer;o!=null&&o.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues!==null&&(this.queues[e].shift(),this.executeNext(e))}current(e){var t;return((t=this.queues)==null?void 0:t[e][0])||null}toString(){const{queues:e,tracks:t}=this;return e===null||t===null?"<destroyed>":`
${this.list("video")}
${this.list("audio")}
${this.list("audiovideo")}}`}list(e){var t,i;return(t=this.queues)!=null&&t[e]||(i=this.tracks)!=null&&i[e]?`${e}: (${this.listSbInfo(e)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const i=(t=this.tracks)==null?void 0:t[e],n=i?.buffer;return n?`SourceBuffer${n.updating?" updating":""}${i.ended?" ended":""}${i.ending?" ending":""}`:"none"}listOps(e){var t;return((t=this.queues)==null?void 0:t[e].map(i=>i.label).join(", "))||""}}const o2=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,rL="HlsJsTrackRemovedError";class NU extends Error{constructor(e){super(e),this.name=rL}}class BU extends Bn{constructor(e,t){super("buffer-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.details=null,this._objectUrl=null,this.operationQueue=null,this.bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.blockedAudioAppend=null,this.lastVideoAppendEnd=0,this.appendSource=void 0,this.transferData=void 0,this.overrides=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.sourceBuffers=[[null,null],[null,null]],this._onEndStreaming=i=>{var n;this.hls&&((n=this.mediaSource)==null?void 0:n.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=i=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=i=>{const{media:n,mediaSource:r}=this;i&&this.log("Media source opened"),!(!n||!r)&&(r.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(M.MEDIA_ATTACHED,{media:n,mediaSource:r}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:i,_objectUrl:n}=this;i!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${i})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=rF(So(e.config.preferManagedMediaSource)),this.initTracks(),this.registerListeners()}hasSourceTypes(){return Object.keys(this.tracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.transferData=this.overrides=void 0,this.operationQueue&&(this.operationQueue.destroy(),this.operationQueue=null),this.hls=this.fragmentTracker=null,this._onMediaSourceOpen=this._onMediaSourceClose=null,this._onMediaSourceEnded=null,this._onStartStreaming=this._onEndStreaming=null}registerListeners(){const{hls:e}=this;e.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.BUFFER_RESET,this.onBufferReset,this),e.on(M.BUFFER_APPENDING,this.onBufferAppending,this),e.on(M.BUFFER_CODECS,this.onBufferCodecs,this),e.on(M.BUFFER_EOS,this.onBufferEos,this),e.on(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(M.FRAG_PARSED,this.onFragParsed,this),e.on(M.FRAG_CHANGED,this.onFragChanged,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.BUFFER_RESET,this.onBufferReset,this),e.off(M.BUFFER_APPENDING,this.onBufferAppending,this),e.off(M.BUFFER_CODECS,this.onBufferCodecs,this),e.off(M.BUFFER_EOS,this.onBufferEos,this),e.off(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(M.FRAG_PARSED,this.onFragParsed,this),e.off(M.FRAG_CHANGED,this.onFragChanged,this),e.off(M.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const i={};if(this.operationQueue){const r=this.isUpdating();r||this.operationQueue.removeBlockers();const o=this.isQueued();(r||o)&&this.warn(`Transfering MediaSource with${o?" operations in queue":""}${r?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?Zt(i,n.tracks):this.sourceBuffers.forEach(r=>{const[o]=r;o&&(i[o]=Zt({},this.tracks[o]),this.removeBuffer(o)),r[0]=r[1]=null}),{media:e,mediaSource:t,tracks:i}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var i;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${n} bufferCodec event(s) expected.`),(i=this.transferData)!=null&&i.mediaSource&&this.sourceBufferCount&&n&&this.bufferCreated()}onMediaAttaching(e,t){const i=this.media=t.media;this.transferData=this.overrides=void 0;const n=So(this.appendSource);if(n){const r=!!t.mediaSource;(r||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const o=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(o),r)this._objectUrl=i.src,this.attachTransferred();else{const u=this._objectUrl=self.URL.createObjectURL(o);if(this.appendSource)try{i.removeAttribute("src");const c=self.ManagedMediaSource;i.disableRemotePlayback=i.disableRemotePlayback||c&&o instanceof c,l2(i),FU(i,u),i.load()}catch{i.src=u}else i.src=u}i.addEventListener("emptied",this._onMediaEmptied)}}assignMediaSource(e){var t,i;this.log(`${((t=this.transferData)==null?void 0:t.mediaSource)===e?"transferred":"created"} media source: ${(i=e.constructor)==null?void 0:i.name}`),e.addEventListener("sourceopen",this._onMediaSourceOpen),e.addEventListener("sourceended",this._onMediaSourceEnded),e.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(e.addEventListener("startstreaming",this._onStartStreaming),e.addEventListener("endstreaming",this._onEndStreaming))}attachTransferred(){const e=this.media,t=this.transferData;if(!t||!e)return;const i=this.tracks,n=t.tracks,r=n?Object.keys(n):null,o=r?r.length:0,u=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&r&&o){if(!this.tracksReady){this.hls.config.startFragPrefetch=!0,this.log("attachTransferred: waiting for SourceBuffer track info");return}if(this.log(`attachTransferred: (bufferCodecEventsTotal ${this.bufferCodecEventsTotal})
required tracks: ${ai(i,(c,d)=>c==="initSegment"?void 0:d)};
transfer tracks: ${ai(n,(c,d)=>c==="initSegment"?void 0:d)}}`),!tw(n,i)){t.mediaSource=null,t.tracks=void 0;const c=e.currentTime,d=this.details,f=Math.max(c,d?.fragments[0].start||0);if(f-c>1){this.log(`attachTransferred: waiting for playback to reach new tracks start time ${c} -> ${f}`);return}this.warn(`attachTransferred: resetting MediaSource for incompatible tracks ("${Object.keys(n)}"->"${Object.keys(i)}") start time: ${f} currentTime: ${c}`),this.onMediaDetaching(M.MEDIA_DETACHING,{}),this.onMediaAttaching(M.MEDIA_ATTACHING,t),e.currentTime=f;return}this.transferData=void 0,r.forEach(c=>{const d=c,f=n[d];if(f){const g=f.buffer;if(g){const m=this.fragmentTracker,v=f.id;if(m.hasFragments(v)||m.hasParts(v)){const E=ut.getBuffered(g);m.detectEvictedFragments(d,E,v,null,!0)}const _=By(d),b=[d,g];this.sourceBuffers[_]=b,g.updating&&this.operationQueue&&this.operationQueue.prependBlocker(d),this.trackSourceBuffer(d,f)}}}),u(),this.bufferCreated()}else this.log("attachTransferred: MediaSource w/o SourceBuffers"),u()}get mediaSourceOpenOrEnded(){var e;const t=(e=this.mediaSource)==null?void 0:e.readyState;return t==="open"||t==="ended"}onMediaDetaching(e,t){const i=!!t.transferMedia;this.transferData=this.overrides=void 0;const{media:n,mediaSource:r,_objectUrl:o}=this;if(r){if(this.log(`media source ${i?"transferring":"detaching"}`),i)this.sourceBuffers.forEach(([u])=>{u&&this.removeBuffer(u)}),this.resetQueue();else{if(this.mediaSourceOpenOrEnded){const u=r.readyState==="open";try{const c=r.sourceBuffers;for(let d=c.length;d--;)u&&c[d].abort(),r.removeSourceBuffer(c[d]);u&&r.endOfStream()}catch(c){this.warn(`onMediaDetaching: ${c.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}r.removeEventListener("sourceopen",this._onMediaSourceOpen),r.removeEventListener("sourceended",this._onMediaSourceEnded),r.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(r.removeEventListener("startstreaming",this._onStartStreaming),r.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),i||(o&&self.URL.revokeObjectURL(o),this.mediaSrc===o?(n.removeAttribute("src"),this.appendSource&&l2(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(M.MEDIA_DETACHED,t)}onBufferReset(){this.sourceBuffers.forEach(([e])=>{e&&this.resetBuffer(e)}),this.initTracks()}resetBuffer(e){var t;const i=(t=this.tracks[e])==null?void 0:t.buffer;if(this.removeBuffer(e),i)try{var n;(n=this.mediaSource)!=null&&n.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(i)}catch(r){this.warn(`onBufferReset ${e}`,r)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[By(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new MU(this.tracks)}onBufferCodecs(e,t){var i;const n=this.tracks,r=Object.keys(t);this.log(`BUFFER_CODECS: "${r}" (current SB count ${this.sourceBufferCount})`);const o="audiovideo"in t&&(n.audio||n.video)||n.audiovideo&&("audio"in t||"video"in t),u=!o&&this.sourceBufferCount&&this.media&&r.some(c=>!n[c]);if(o||u){this.warn(`Unsupported transition between "${Object.keys(n)}" and "${r}" SourceBuffers`);return}r.forEach(c=>{var d,f;const g=t[c],{id:m,codec:v,levelCodec:_,container:b,metadata:E,supplemental:w}=g;let L=n[c];const I=(d=this.transferData)==null||(d=d.tracks)==null?void 0:d[c],F=I!=null&&I.buffer?I:L,B=F?.pendingCodec||F?.codec,V=F?.levelCodec;L||(L=n[c]={buffer:void 0,listeners:[],codec:v,supplemental:w,container:b,levelCodec:_,metadata:E,id:m});const N=dp(B,V),q=N?.replace(o2,"$1");let R=dp(v,_);const P=(f=R)==null?void 0:f.replace(o2,"$1");R&&N&&q!==P&&(c.slice(0,5)==="audio"&&(R=Vp(R,this.appendSource)),this.log(`switching codec ${B} to ${R}`),R!==(L.pendingCodec||L.codec)&&(L.pendingCodec=R),L.container=b,this.appendChangeType(c,b,R))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((i=t.audio)==null?void 0:i.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const i=this.tracks[t];return e[t]={id:i.id,container:i.container,codec:i.codec,levelCodec:i.levelCodec},e},{})}appendChangeType(e,t,i){const n=`${t};codecs=${i}`,r={label:`change-type=${n}`,execute:()=>{const o=this.tracks[e];if(o){const u=o.buffer;u!=null&&u.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),u.changeType(n),o.codec=i,o.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn(`Failed to change ${e} SourceBuffer type`,o)}};this.append(r,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const i=e.start,n=i+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(i,qe.MAIN))==null?void 0:t.gap)===!0)return;const o={label:"block-audio",execute:()=>{var u;const c=this.tracks.video;(this.lastVideoAppendEnd>n||c!=null&&c.buffer&&ut.isBuffered(c.buffer,n)||((u=this.fragmentTracker.getAppendedFrag(n,qe.MAIN))==null?void 0:u.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:u=>{this.warn("Error executing block-audio operation",u)}};this.blockedAudioAppend={op:o,frag:e},this.append(o,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:i}=this,{data:n,type:r,parent:o,frag:u,part:c,chunkMeta:d,offset:f}=t,g=d.buffering[r],{sn:m,cc:v}=u,_=self.performance.now();g.start=_;const b=u.stats.buffering,E=c?c.stats.buffering:null;b.start===0&&(b.start=_),E&&E.start===0&&(E.start=_);const w=i.audio;let L=!1;r==="audio"&&w?.container==="audio/mpeg"&&(L=!this.lastMpegAudioChunk||d.id===1||this.lastMpegAudioChunk.sn!==d.sn,this.lastMpegAudioChunk=d);const I=i.video,F=I?.buffer;if(F&&m!=="initSegment"){const N=c||u,q=this.blockedAudioAppend;if(r==="audio"&&o!=="main"&&!this.blockedAudioAppend&&!(I.ending||I.ended)){const P=N.start+N.duration*.05,z=F.buffered,ee=this.currentOp("video");!z.length&&!ee?this.blockAudio(N):!ee&&!ut.isBuffered(F,P)&&this.lastVideoAppendEnd<P&&this.blockAudio(N)}else if(r==="video"){const R=N.end;if(q){const P=q.frag.start;(R>P||R<this.lastVideoAppendEnd||ut.isBuffered(F,P))&&this.unblockAudio()}this.lastVideoAppendEnd=R}}const B=(c||u).start,V={label:`append-${r}`,execute:()=>{var N;g.executeStart=self.performance.now();const q=(N=this.tracks[r])==null?void 0:N.buffer;q&&(L?this.updateTimestampOffset(q,B,.1,r,m,v):f!==void 0&&He(f)&&this.updateTimestampOffset(q,f,1e-6,r,m,v)),this.appendExecutor(n,r)},onStart:()=>{},onComplete:()=>{const N=self.performance.now();g.executeEnd=g.end=N,b.first===0&&(b.first=N),E&&E.first===0&&(E.first=N);const q={};this.sourceBuffers.forEach(([R,P])=>{R&&(q[R]=ut.getBuffered(P))}),this.appendErrors[r]=0,r==="audio"||r==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(M.BUFFER_APPENDED,{type:r,frag:u,part:c,chunkMeta:d,parent:u.type,timeRanges:q})},onError:N=>{var q;const R={type:Ye.MEDIA_ERROR,parent:u.type,details:me.BUFFER_APPEND_ERROR,sourceBufferName:r,frag:u,part:c,chunkMeta:d,error:N,err:N,fatal:!1},P=(q=this.media)==null?void 0:q.error;if(N.code===DOMException.QUOTA_EXCEEDED_ERR||N.name=="QuotaExceededError"||"quota"in N)R.details=me.BUFFER_FULL_ERROR;else if(N.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!P)R.errorAction=Hu(!0);else if(N.name===rL&&this.sourceBufferCount===0)R.errorAction=Hu(!0);else{const z=++this.appendErrors[r];this.warn(`Failed ${z}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${r}" sourceBuffer (${P||"no media error"})`),(z>=this.hls.config.appendErrorMaxRetry||P)&&(R.fatal=!0)}this.hls.trigger(M.ERROR,R)}};this.log(`queuing "${r}" append sn: ${m}${c?" p: "+c.index:""} of ${u.type===qe.MAIN?"level":"track"} ${u.level} cc: ${v}`),this.append(V,r,this.isPending(this.tracks[r]))}getFlushOp(e,t,i){return this.log(`queuing "${e}" remove ${t}-${i}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,i)},onStart:()=>{},onComplete:()=>{this.hls.trigger(M.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${i} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:i,startOffset:n,endOffset:r}=t;i?this.append(this.getFlushOp(i,n,r),i):this.sourceBuffers.forEach(([o])=>{o&&this.append(this.getFlushOp(o,n,r),o)})}onFragParsed(e,t){const{frag:i,part:n}=t,r=[],o=n?n.elementaryStreams:i.elementaryStreams;o[ni.AUDIOVIDEO]?r.push("audiovideo"):(o[ni.AUDIO]&&r.push("audio"),o[ni.VIDEO]&&r.push("video"));const u=()=>{const c=self.performance.now();i.stats.buffering.end=c,n&&(n.stats.buffering.end=c);const d=n?n.stats:i.stats;this.hls.trigger(M.FRAG_BUFFERED,{frag:i,part:n,stats:d,id:i.type})};r.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${i.type} level: ${i.level} sn: ${i.sn}`),this.blockBuffers(u,r).catch(c=>{this.warn(`Fragment buffered callback ${c}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var i;this.sourceBuffers.forEach(([o])=>{if(o){const u=this.tracks[o];(!t.type||t.type===o)&&(u.ending=!0,u.ended||(u.ended=!0,this.log(`${o} buffer reached EOS`)))}});const n=((i=this.overrides)==null?void 0:i.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([o])=>{var u;return o&&!((u=this.tracks[o])!=null&&u.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:o}=this;if(!o||o.readyState!=="open"){o&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${o.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),o.endOfStream(),this.hls.trigger(M.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(M.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===me.BUFFER_APPEND_ERROR&&t.frag){var i;const n=(i=t.errorAction)==null?void 0:i.nextAutoLevel;He(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:i}=this;if(!i||t===null||!this.sourceBufferCount)return;const n=e.config,r=i.currentTime,o=t.levelTargetDuration,u=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(He(u)&&u>=0){const d=Math.max(u,o),f=Math.floor(r/o)*o-d;this.flushBackBuffer(r,o,f)}const c=n.frontBufferFlushThreshold;if(He(c)&&c>0){const d=Math.max(n.maxBufferLength,c),f=Math.max(d,o),g=Math.floor(r/o)*o+f;this.flushFrontBuffer(r,o,g)}}flushBackBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const u=ut.getBuffered(r);if(u.length>0&&i>u.start(0)){var o;this.hls.trigger(M.BACK_BUFFER_REACHED,{bufferEnd:i});const c=this.tracks[n];if((o=this.details)!=null&&o.live)this.hls.trigger(M.LIVE_BACK_BUFFER_REACHED,{bufferEnd:i});else if(c!=null&&c.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(M.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:n})}}})}flushFrontBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const o=ut.getBuffered(r),u=o.length;if(u<2)return;const c=o.start(u-1),d=o.end(u-1);if(i>c||e>=c&&e<=d)return;this.hls.trigger(M.BUFFER_FLUSHING,{startOffset:c,endOffset:1/0,type:n})}})}getDurationAndRange(){var e;const{details:t,mediaSource:i}=this;if(!t||!this.media||i?.readyState!=="open")return null;const n=t.edge;if(t.live&&this.hls.config.liveDurationInfinity){if(t.fragments.length&&i.setLiveSeekableRange){const d=Math.max(0,t.fragmentStart),f=Math.max(d,n);return{duration:1/0,start:d,end:f}}return{duration:1/0}}const r=(e=this.overrides)==null?void 0:e.duration;if(r)return He(r)?{duration:r}:null;const o=this.media.duration,u=He(i.duration)?i.duration:0;return n>u&&n>o||!He(o)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:i}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&(He(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),n.duration=e),t!==void 0&&i!==void 0&&(this.log(`MediaSource duration is set to ${n.duration}. Setting seekable range to ${t}-${i}.`),n.setLiveSeekableRange(t,i)))}get tracksReady(){const e=this.pendingTrackCount;return e>0&&(e>=this.bufferCodecEventsTotal||this.isPending(this.tracks.audiovideo))}checkPendingTracks(){const{bufferCodecEventsTotal:e,pendingTrackCount:t,tracks:i}=this;if(this.log(`checkPendingTracks (pending: ${t} codec events expected: ${e}) ${ai(i)}`),this.tracksReady){var n;const r=(n=this.transferData)==null?void 0:n.tracks;r&&Object.keys(r).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,i])=>{if(t){const n=this.tracks[t];e[t]={buffer:i,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger(M.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:i}=this;if(!i)throw new Error("createSourceBuffers called when mediaSource was null");for(const r in e){const o=r,u=e[o];if(this.isPending(u)){const c=this.getTrackCodec(u,o),d=`${u.container};codecs=${c}`;u.codec=c,this.log(`creating sourceBuffer(${d})${this.currentOp(o)?" Queued":""} ${ai(u)}`);try{const f=i.addSourceBuffer(d),g=By(o),m=[o,f];t[g]=m,u.buffer=f}catch(f){var n;this.error(`error while trying to add sourceBuffer: ${f.message}`),this.shiftAndExecuteNext(o),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[o],this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:f,sourceBufferName:o,mimeType:d,parent:u.id});return}this.trackSourceBuffer(o,u)}}this.bufferCreated()}getTrackCodec(e,t){const i=e.supplemental;let n=e.codec;i&&(t==="video"||t==="audiovideo")&&Vd(i,"video")&&(n=DF(n,i));const r=dp(n,e.levelCodec);return r?t.slice(0,5)==="audio"?Vp(r,this.appendSource):r:""}trackSourceBuffer(e,t){const i=t.buffer;if(!i)return;const n=this.getTrackCodec(t,e);this.tracks[e]={buffer:i,codec:n,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(r,o)=>{const u=o.removedRanges;u!=null&&u.length&&this.hls.trigger(M.BUFFER_FLUSHED,{type:r})})}get mediaSrc(){var e,t;const i=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return i?.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const i=this.currentOp(e);i&&(i.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var i;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(i=this.mediaSource)==null?void 0:i.readyState}`);this.error(`${n}`,t),this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const r=this.currentOp(e);r&&r.onError(n)}updateTimestampOffset(e,t,i,n,r,o){const u=t-e.timestampOffset;Math.abs(u)>=i&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${r} cc: ${o})`),e.timestampOffset=t)}removeExecutor(e,t,i){const{media:n,mediaSource:r}=this,o=this.tracks[e],u=o?.buffer;if(!n||!r||!u){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=He(n.duration)?n.duration:1/0,d=He(r.duration)?r.duration:1/0,f=Math.max(0,t),g=Math.min(i,c,d);g>f&&(!o.ending||o.ended)?(o.ended=!1,this.log(`Removing [${f},${g}] from the ${e} SourceBuffer`),u.remove(f,g)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const i=this.tracks[t],n=i?.buffer;if(!n)throw new NU(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);i.ending=!1,i.ended=!1,n.appendBuffer(e)}blockUntilOpen(e){if(this.isUpdating()||this.isQueued())this.blockBuffers(e).catch(t=>{this.warn(`SourceBuffer blocked callback ${t}`),this.stepOperationQueue(this.sourceBufferTypes)});else try{e()}catch(t){this.warn(`Callback run without blocking ${this.operationQueue} ${t}`)}}isUpdating(){return this.sourceBuffers.some(([e,t])=>e&&t.updating)}isQueued(){return this.sourceBuffers.some(([e])=>e&&!!this.currentOp(e))}isPending(e){return!!e&&!e.buffer}blockBuffers(e,t=this.sourceBufferTypes){if(!t.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);const{operationQueue:i}=this,n=t.map(o=>this.appendBlocker(o));return t.length>1&&this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(o=>{i===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var i;const n=(i=this.tracks[t])==null?void 0:i.buffer;!n||n.updating||this.shiftAndExecuteNext(t)})}append(e,t,i){this.operationQueue&&this.operationQueue.append(e,t,i)}appendBlocker(e){if(this.operationQueue)return this.operationQueue.appendBlocker(e)}currentOp(e){return this.operationQueue?this.operationQueue.current(e):null}executeNext(e){e&&this.operationQueue&&this.operationQueue.executeNext(e)}shiftAndExecuteNext(e){this.operationQueue&&this.operationQueue.shiftAndExecuteNext(e)}get pendingTrackCount(){return Object.keys(this.tracks).reduce((e,t)=>e+(this.isPending(this.tracks[t])?1:0),0)}get sourceBufferCount(){return this.sourceBuffers.reduce((e,[t])=>e+(t?1:0),0)}get sourceBufferTypes(){return this.sourceBuffers.map(([e])=>e).filter(e=>!!e)}addBufferListener(e,t,i){const n=this.tracks[e];if(!n)return;const r=n.buffer;if(!r)return;const o=i.bind(this,e);n.listeners.push({event:t,listener:o}),r.addEventListener(t,o)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const i=t.buffer;i&&(t.listeners.forEach(n=>{i.removeEventListener(n.event,n.listener)}),t.listeners.length=0)}}function l2(s){const e=s.querySelectorAll("source");[].slice.call(e).forEach(t=>{s.removeChild(t)})}function FU(s,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,s.appendChild(t)}function By(s){return s==="audio"?1:0}class l_{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){const{hls:e}=this;e.on(M.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(M.BUFFER_CODECS,this.onBufferCodecs,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(M.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(M.BUFFER_CODECS,this.onBufferCodecs,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const i=this.hls.levels[t.droppedLevel];this.isLevelAllowed(i)&&this.restrictedLevels.push({bitrate:i.bitrate,height:i.height,width:i.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){const i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&He(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping(),this.media=null}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}const e=this.hls.levels;if(e.length){const t=this.hls,i=this.getMaxLevel(e.length-1);i!==this.autoLevelCapping&&t.logger.log(`Setting autoLevelCapping to ${i}: ${e[i].height}p@${e[i].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=i,t.autoLevelEnabled&&t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const i=t.filter((n,r)=>this.isLevelAllowed(n)&&r<=e);return this.clientRect=null,l_.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const i=e.getBoundingClientRect();t.width=i.width,t.height=i.height,!t.width&&!t.height&&(t.width=i.right-i.left||e.width||0,t.height=i.bottom-i.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch{}return Math.min(e,this.hls.config.maxDevicePixelRatio)}isLevelAllowed(e){return!this.restrictedLevels.some(i=>e.bitrate===i.bitrate&&e.width===i.width&&e.height===i.height)}static getMaxLevelByMediaSize(e,t,i){if(!(e!=null&&e.length))return-1;const n=(u,c)=>c?u.width!==c.width||u.height!==c.height:!0;let r=e.length-1;const o=Math.max(t,i);for(let u=0;u<e.length;u+=1){const c=e[u];if((c.width>=o||c.height>=o)&&n(c,e[u+1])){r=u;break}}return r}}const UU={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},zs=UU,$U={HLS:"h"},jU=$U;class Mr{constructor(e,t){Array.isArray(e)&&(e=e.map(i=>i instanceof Mr?i:new Mr(i))),this.value=e,this.params=t}}const HU="Dict";function GU(s){return Array.isArray(s)?JSON.stringify(s):s instanceof Map?"Map{}":s instanceof Set?"Set{}":typeof s=="object"?JSON.stringify(s):String(s)}function VU(s,e,t,i){return new Error(`failed to ${s} "${GU(e)}" as ${t}`,{cause:i})}function Nr(s,e,t){return VU("serialize",s,e,t)}class aL{constructor(e){this.description=e}}const u2="Bare Item",qU="Boolean";function zU(s){if(typeof s!="boolean")throw Nr(s,qU);return s?"?1":"?0"}function KU(s){return btoa(String.fromCharCode(...s))}const YU="Byte Sequence";function WU(s){if(ArrayBuffer.isView(s)===!1)throw Nr(s,YU);return`:${KU(s)}:`}const XU="Integer";function QU(s){return s<-999999999999999||999999999999999<s}function oL(s){if(QU(s))throw Nr(s,XU);return s.toString()}function ZU(s){return`@${oL(s.getTime()/1e3)}`}function lL(s,e){if(s<0)return-lL(-s,e);const t=Math.pow(10,e);if(Math.abs(s*t%1-.5)<Number.EPSILON){const n=Math.floor(s*t);return(n%2===0?n:n+1)/t}else return Math.round(s*t)/t}const JU="Decimal";function e8(s){const e=lL(s,3);if(Math.floor(Math.abs(e)).toString().length>12)throw Nr(s,JU);const t=e.toString();return t.includes(".")?t:`${t}.0`}const t8="String",i8=/[\x00-\x1f\x7f]+/;function s8(s){if(i8.test(s))throw Nr(s,t8);return`"${s.replace(/\\/g,"\\\\").replace(/"/g,'\\"')}"`}function n8(s){return s.description||s.toString().slice(7,-1)}const r8="Token";function c2(s){const e=n8(s);if(/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(e)===!1)throw Nr(e,r8);return e}function qv(s){switch(typeof s){case"number":if(!He(s))throw Nr(s,u2);return Number.isInteger(s)?oL(s):e8(s);case"string":return s8(s);case"symbol":return c2(s);case"boolean":return zU(s);case"object":if(s instanceof Date)return ZU(s);if(s instanceof Uint8Array)return WU(s);if(s instanceof aL)return c2(s);default:throw Nr(s,u2)}}const a8="Key";function zv(s){if(/^[a-z*][a-z0-9\-_.*]*$/.test(s)===!1)throw Nr(s,a8);return s}function u_(s){return s==null?"":Object.entries(s).map(([e,t])=>t===!0?`;${zv(e)}`:`;${zv(e)}=${qv(t)}`).join("")}function uL(s){return s instanceof Mr?`${qv(s.value)}${u_(s.params)}`:qv(s)}function o8(s){return`(${s.value.map(uL).join(" ")})${u_(s.params)}`}function l8(s,e={whitespace:!0}){if(typeof s!="object"||s==null)throw Nr(s,HU);const t=s instanceof Map?s.entries():Object.entries(s),i=e?.whitespace?" 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f8(s){return["ot","sf","st","e","sta"].includes(s)}function p8(s){return typeof s=="number"?He(s):s!=null&&s!==""&&s!==!1}const dL="event";function g8(s,e){const t=new URL(s),i=new URL(e);if(t.origin!==i.origin)return s;const n=t.pathname.split("/").slice(1),r=i.pathname.split("/").slice(1,-1);for(;n[0]===r[0];)n.shift(),r.shift();for(;r.length;)r.shift(),n.unshift("..");return n.join("/")+t.search+t.hash}const mp=s=>Math.round(s),Kv=(s,e)=>Array.isArray(s)?s.map(t=>Kv(t,e)):s instanceof Mr&&typeof s.value=="string"?new Mr(Kv(s.value,e),s.params):(e.baseUrl&&(s=g8(s,e.baseUrl)),e.version===1?encodeURIComponent(s):s),Xf=s=>mp(s/100)*100,m8=(s,e)=>{let t=s;return e.version>=2&&(s instanceof Mr&&typeof s.value=="string"?t=new Mr([s]):typeof s=="string"&&(t=[s])),Kv(t,e)},y8={br:mp,d:mp,bl:Xf,dl:Xf,mtp:Xf,nor:m8,rtp:Xf,tb:mp},hL="request",fL="response",c_=["ab","bg","bl","br","bs","bsd","cdn","cid","cs","df","ec","lab","lb","ltc","msd","mtp","pb","pr","pt","sf","sid","sn","st","sta","tab","tb","tbl","tpb","ts","v"],v8=["e"],T8=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function Ng(s){return T8.test(s)}function _8(s){return c_.includes(s)||v8.includes(s)||Ng(s)}const pL=["d","dl","nor","ot","rtp","su"];function b8(s){return c_.includes(s)||pL.includes(s)||Ng(s)}const S8=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function x8(s){return c_.includes(s)||pL.includes(s)||S8.includes(s)||Ng(s)}const E8=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function A8(s){return E8.includes(s)||Ng(s)}const C8={[fL]:x8,[dL]:_8,[hL]:b8};function gL(s,e={}){const t={};if(s==null||typeof s!="object")return t;const i=e.version||s.v||1,n=e.reportingMode||hL,r=i===1?A8:C8[n];let o=Object.keys(s).filter(r);const u=e.filter;typeof u=="function"&&(o=o.filter(u));const c=n===fL||n===dL;c&&!o.includes("ts")&&o.push("ts"),i>1&&!o.includes("v")&&o.push("v");const d=Zt({},y8,e.formatters),f={version:i,reportingMode:n,baseUrl:e.baseUrl};return o.sort().forEach(g=>{let m=s[g];const v=d[g];if(typeof v=="function"&&(m=v(m,f)),g==="v"){if(i===1)return;m=i}g=="pr"&&m===1||(c&&g==="ts"&&!He(m)&&(m=Date.now()),p8(m)&&(f8(g)&&typeof m=="string"&&(m=new aL(m)),t[g]=m))}),t}function D8(s,e={}){const t={};if(!s)return t;const i=gL(s,e),n=h8(i,e?.customHeaderMap);return Object.entries(n).reduce((r,[o,u])=>{const c=cL(u,{whitespace:!1});return c&&(r[o]=c),r},t)}function w8(s,e,t){return Zt(s,D8(e,t))}const L8="CMCD";function I8(s,e={}){return s?cL(gL(s,e),{whitespace:!1}):""}function R8(s,e={}){if(!s)return"";const t=I8(s,e);return encodeURIComponent(t)}function k8(s,e={}){if(!s)return"";const t=R8(s,e);return`${L8}=${t}`}const d2=/CMCD=[^&#]+/;function O8(s,e,t){const i=k8(e,t);if(!i)return s;if(d2.test(s))return s.replace(d2,i);const n=s.includes("?")?"&":"?";return`${s}${n}${i}`}class P8{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=n=>{try{this.apply(n,{ot:zs.MANIFEST,su:!this.initialized})}catch(r){this.hls.logger.warn("Could not generate manifest CMCD data.",r)}},this.applyFragmentData=n=>{try{const{frag:r,part:o}=n,u=this.hls.levels[r.level],c=this.getObjectType(r),d={d:(o||r).duration*1e3,ot:c};(c===zs.VIDEO||c===zs.AUDIO||c==zs.MUXED)&&(d.br=u.bitrate/1e3,d.tb=this.getTopBandwidth(c)/1e3,d.bl=this.getBufferLength(c));const f=o?this.getNextPart(o):this.getNextFrag(r);f!=null&&f.url&&f.url!==r.url&&(d.nor=f.url),this.apply(n,d)}catch(r){this.hls.logger.warn("Could not generate segment CMCD data.",r)}},this.hls=e;const t=this.config=e.config,{cmcd:i}=t;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||e.sessionId,this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.includeKeys=i.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHED,this.onMediaDetached,this),e.on(M.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHED,this.onMediaDetached,this),e.off(M.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=this.media=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var i,n;this.audioBuffer=(i=t.tracks.audio)==null?void 0:i.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:jU.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){Zt(t,this.createData());const i=t.ot===zs.INIT||t.ot===zs.VIDEO||t.ot===zs.MUXED;this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:n}=this;n&&(t=Object.keys(t).reduce((o,u)=>(n.includes(u)&&(o[u]=t[u]),o),{}));const r={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),w8(e.headers,t,r)):e.url=O8(e.url,t,r)}getNextFrag(e){var t;const i=(t=this.hls.levels[e.level])==null?void 0:t.details;if(i){const n=e.sn-i.startSN;return i.fragments[n+1]}}getNextPart(e){var t;const{index:i,fragment:n}=e,r=(t=this.hls.levels[n.level])==null||(t=t.details)==null?void 0:t.partList;if(r){const{sn:o}=n;for(let u=r.length-1;u>=0;u--){const c=r[u];if(c.index===i&&c.fragment.sn===o)return r[u+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return zs.TIMED_TEXT;if(e.sn==="initSegment")return zs.INIT;if(t==="audio")return zs.AUDIO;if(t==="main")return this.hls.audioTracks.length?zs.VIDEO:zs.MUXED}getTopBandwidth(e){let t=0,i;const n=this.hls;if(e===zs.AUDIO)i=n.audioTracks;else{const r=n.maxAutoLevel,o=r>-1?r+1:n.levels.length;i=n.levels.slice(0,o)}return i.forEach(r=>{r.bitrate>t&&(t=r.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,i=e===zs.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:ut.bufferInfo(i,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,i=e||this.config.loader;return class{constructor(r){this.loader=void 0,this.loader=new i(r)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(r,o,u){t(r),this.loader.load(r,o,u)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,i=e||this.config.loader;return class{constructor(r){this.loader=void 0,this.loader=new i(r)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(r,o,u){t(r),this.loader.load(r,o,u)}}}}const M8=3e5;class N8 extends Bn{constructor(e){super("content-steering",e.logger),this.hls=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this._pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.ERROR,this.onError,this))}pathways(){return(this.levels||[]).reduce((e,t)=>(e.indexOf(t.pathwayId)===-1&&e.push(t.pathwayId),e),[])}get pathwayPriority(){return this._pathwayPriority}set pathwayPriority(e){this.updatePathwayPriority(e)}startLoad(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){const e=this.timeToLoad*1e3-(performance.now()-this.updated);if(e>0){this.scheduleRefresh(this.uri,e);return}}this.loadSteeringManifest(this.uri)}}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()}clearTimeout(){this.reloadTimer!==-1&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(i=>i!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:i}=t;i!==null&&(this.pathwayId=i.pathwayId,this.uri=i.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:i}=t;if(i?.action===us.SendAlternateToPenaltyBox&&i.flags===fn.MoveAllAlternatesMatchingHost){const n=this.levels;let r=this._pathwayPriority,o=this.pathwayId;if(t.context){const{groupId:u,pathwayId:c,type:d}=t.context;u&&n?o=this.getPathwayForGroupId(u,d,o):c&&(o=c)}o in this.penalizedPathways||(this.penalizedPathways[o]=performance.now()),!r&&n&&(r=this.pathways()),r&&r.length>1&&(this.updatePathwayPriority(r),i.resolved=this.pathwayId!==o),t.details===me.BUFFER_APPEND_ERROR&&!t.fatal?i.resolved=!0:i.resolved||this.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${o} levels: ${n&&n.length} priorities: ${ai(r)} penalized: ${ai(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const i=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${i}"`),t=this.getLevelsForPathway(i),this.pathwayId=i}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const i=this.penalizedPathways,n=performance.now();Object.keys(i).forEach(r=>{n-i[r]>M8&&delete i[r]});for(let r=0;r<e.length;r++){const o=e[r];if(o in i)continue;if(o===this.pathwayId)return;const u=this.hls.nextLoadLevel,c=this.hls.levels[u];if(t=this.getLevelsForPathway(o),t.length>0){this.log(`Setting Pathway to "${o}"`),this.pathwayId=o,Mw(t),this.hls.trigger(M.LEVELS_UPDATED,{levels:t});const d=this.hls.levels[u];c&&d&&this.levels&&(d.attrs["STABLE-VARIANT-ID"]!==c.attrs["STABLE-VARIANT-ID"]&&d.bitrate!==c.bitrate&&this.log(`Unstable Pathways change from bitrate ${c.bitrate} to ${d.bitrate}`),this.hls.nextLoadLevel=u);break}}}getPathwayForGroupId(e,t,i){const n=this.getLevelsForPathway(i).concat(this.levels||[]);for(let r=0;r<n.length;r++)if(t===bt.AUDIO_TRACK&&n[r].hasAudioGroup(e)||t===bt.SUBTITLE_TRACK&&n[r].hasSubtitleGroup(e))return n[r].pathwayId;return i}clonePathways(e){const t=this.levels;if(!t)return;const i={},n={};e.forEach(r=>{const{ID:o,"BASE-ID":u,"URI-REPLACEMENT":c}=r;if(t.some(f=>f.pathwayId===o))return;const d=this.getLevelsForPathway(u).map(f=>{const g=new Ti(f.attrs);g["PATHWAY-ID"]=o;const m=g.AUDIO&&`${g.AUDIO}_clone_${o}`,v=g.SUBTITLES&&`${g.SUBTITLES}_clone_${o}`;m&&(i[g.AUDIO]=m,g.AUDIO=m),v&&(n[g.SUBTITLES]=v,g.SUBTITLES=v);const _=mL(f.uri,g["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),b=new zd({attrs:g,audioCodec:f.audioCodec,bitrate:f.bitrate,height:f.height,name:f.name,url:_,videoCodec:f.videoCodec,width:f.width});if(f.audioGroups)for(let E=1;E<f.audioGroups.length;E++)b.addGroupId("audio",`${f.audioGroups[E]}_clone_${o}`);if(f.subtitleGroups)for(let E=1;E<f.subtitleGroups.length;E++)b.addGroupId("text",`${f.subtitleGroups[E]}_clone_${o}`);return b});t.push(...d),h2(this.audioTracks,i,c,o),h2(this.subtitleTracks,n,c,o)})}loadSteeringManifest(e){const t=this.hls.config,i=t.loader;this.loader&&this.loader.destroy(),this.loader=new i(t);let n;try{n=new self.URL(e)}catch{this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(n.protocol!=="data:"){const f=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;n.searchParams.set("_HLS_pathway",this.pathwayId),n.searchParams.set("_HLS_throughput",""+f)}const r={responseType:"json",url:n.href},o=t.steeringManifestLoadPolicy.default,u=o.errorRetry||o.timeoutRetry||{},c={loadPolicy:o,timeout:o.maxLoadTimeMs,maxRetry:u.maxNumRetry||0,retryDelay:u.retryDelayMs||0,maxRetryDelay:u.maxRetryDelayMs||0},d={onSuccess:(f,g,m,v)=>{this.log(`Loaded steering manifest: "${n}"`);const _=f.data;if(_?.VERSION!==1){this.log(`Steering VERSION ${_.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=_.TTL;const{"RELOAD-URI":b,"PATHWAY-CLONES":E,"PATHWAY-PRIORITY":w}=_;if(b)try{this.uri=new self.URL(b,n).href}catch{this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${b}`);return}this.scheduleRefresh(this.uri||m.url),E&&this.clonePathways(E);const L={steeringManifest:_,url:n.toString()};this.hls.trigger(M.STEERING_MANIFEST_LOADED,L),w&&this.updatePathwayPriority(w)},onError:(f,g,m,v)=>{if(this.log(`Error loading steering manifest: ${f.code} ${f.text} (${g.url})`),this.stopLoad(),f.code===410){this.enabled=!1,this.log(`Steering manifest ${g.url} no longer available`);return}let _=this.timeToLoad*1e3;if(f.code===429){const b=this.loader;if(typeof b?.getResponseHeader=="function"){const E=b.getResponseHeader("Retry-After");E&&(_=parseFloat(E)*1e3)}this.log(`Steering manifest ${g.url} rate limited`);return}this.scheduleRefresh(this.uri||g.url,_)},onTimeout:(f,g,m)=>{this.log(`Timeout loading steering manifest (${g.url})`),this.scheduleRefresh(this.uri||g.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(r,c,d)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var i;const n=(i=this.hls)==null?void 0:i.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function h2(s,e,t,i){s&&Object.keys(e).forEach(n=>{const r=s.filter(o=>o.groupId===n).map(o=>{const u=Zt({},o);return u.details=void 0,u.attrs=new Ti(u.attrs),u.url=u.attrs.URI=mL(o.url,o.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),u.groupId=u.attrs["GROUP-ID"]=e[n],u.attrs["PATHWAY-ID"]=i,u});s.push(...r)})}function mL(s,e,t,i){const{HOST:n,PARAMS:r,[t]:o}=i;let u;e&&(u=o?.[e],u&&(s=u));const c=new self.URL(s);return n&&!u&&(c.host=n),r&&Object.keys(r).sort().forEach(d=>{d&&c.searchParams.set(d,r[d])}),c.href}class Vu extends Bn{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=Vu.CDMCleanupPromise?[Vu.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:i,initData:n}=t,r=`"${t.type}" event: init data type: "${i}"`;if(this.debug(r),n!==null){if(!this.keyFormatPromise){let o=Object.keys(this.keySystemAccessPromises);o.length||(o=Cd(this.config));const u=o.map(Ly).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(u)}this.keyFormatPromise.then(o=>{const u=fp(o);if(i!=="sinf"||u!==_i.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${i}" for selected key-system ${u}`);return}let c;try{const v=zi(new Uint8Array(n)),_=ZT(JSON.parse(v).sinf),b=cw(_);if(!b)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array(b.subarray(8,24))}catch(v){this.warn(`${r} Failed to parse sinf: ${v}`);return}const d=ds(c),{keyIdToKeySessionPromise:f,mediaKeySessions:g}=this;let m=f[d];for(let v=0;v<g.length;v++){const _=g[v],b=_.decryptdata;if(!b.keyId)continue;const E=ds(b.keyId);if(Wp(c,b.keyId)||b.uri.replace(/-/g,"").indexOf(d)!==-1){if(m=f[E],!m)continue;if(b.pssh)break;delete f[E],b.pssh=new Uint8Array(n),b.keyId=c,m=f[d]=m.then(()=>this.generateRequestWithPreferredKeySession(_,i,n,"encrypted-event-key-match")),m.catch(w=>this.handleError(w));break}}m||this.handleError(new Error(`Key ID ${d} not encountered in playlist. Key-system sessions ${g.length}.`))}).catch(o=>this.handleError(o))}},this.onWaitingForKey=t=>{this.log(`"${t.type}" event`)},this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.onDestroying(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.config=this.keyIdToKeySessionPromise=null,this.onMediaEncrypted=this.onWaitingForKey=null}registerListeners(){this.hls.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(M.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(M.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(M.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(M.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(M.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(M.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(M.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(M.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,n=t?.[e];if(n)return n.licenseUrl;if(e===_i.WIDEVINE&&i)return i}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,i=t?.[e];if(i)return i.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,i=(o,u,c)=>!!o&&c.indexOf(o)===u,n=t.map(o=>o.audioCodec).filter(i),r=t.map(o=>o.videoCodec).filter(i);return n.length+r.length===0&&r.push("avc1.42e01e"),new Promise((o,u)=>{const c=d=>{const f=d.shift();this.getMediaKeysPromise(f,n,r).then(g=>o({keySystem:f,mediaKeys:g})).catch(g=>{d.length?c(d):g instanceof hn?u(g):u(new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_NO_ACCESS,error:g,fatal:!0},g.message))})};c(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:i}=this.config;if(typeof i!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${i}`;return Dw===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return i(e,t)}getMediaKeysPromise(e,t,i){var n;const r=m5(e,t,i,this.config.drmSystemOptions||{});let o=this.keySystemAccessPromises[e],u=(n=o)==null?void 0:n.keySystemAccess;if(!u){this.log(`Requesting encrypted media "${e}" key-system access with config: ${ai(r)}`),u=this.requestMediaKeySystemAccess(e,r);const c=o=this.keySystemAccessPromises[e]={keySystemAccess:u};return u.catch(d=>{this.log(`Failed to obtain access to key-system "${e}": ${d}`)}),u.then(d=>{this.log(`Access for key-system "${d.keySystem}" obtained`);const f=this.fetchServerCertificate(e);this.log(`Create media-keys for "${e}"`);const g=c.mediaKeys=d.createMediaKeys().then(m=>(this.log(`Media-keys created for "${e}"`),c.hasMediaKeys=!0,f.then(v=>v?this.setMediaKeysServerCertificate(m,e,v):m)));return g.catch(m=>{this.error(`Failed to create media-keys for "${e}"}: ${m}`)}),g})}return u.then(()=>o.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${ds(e.keyId||[])} keyUri: ${e.uri}`);const n=i.createSession(),r={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(r),r}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),n=Qf(t),r="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(i,r,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const i=e.mediaKeysSession;return this.log(`Updating key-session "${i.sessionId}" for keyId ${ds(e.decryptdata.keyId||[])}
      } (data length: ${t.byteLength})`),i.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>Ly(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:i})=>this.attemptSetMediaKeys(t,i))}selectKeySystem(e){return new Promise((t,i)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const r=Ly(n);r?t(r):i(new Error(`Unable to find format for key-system "${n}"`))}).catch(i)})}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){const t=Cd(this.config),i=e.map(fp).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(i)}getKeyStatus(e){const{mediaKeySessions:t}=this;for(let i=0;i<t.length;i++){const n=B8(e,t[i]);if(n)return n}}loadKey(e){const t=e.keyInfo.decryptdata,i=Qf(t),n=this.bannedKeyIds[i];if(n||this.getKeyStatus(t)==="internal-error"){const u=f2(n||"internal-error",t);return this.handleError(u,e.frag),Promise.reject(u)}const r=`(keyId: ${i} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${r}`);const o=this.keyIdToKeySessionPromise[i];if(!o){const u=this.getKeySystemForKeyPromise(t).then(({keySystem:c,mediaKeys:d})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${r}`),this.attemptSetMediaKeys(c,d).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:c,mediaKeys:d,decryptdata:t}))))).then(c=>{const d="cenc",f=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(c,d,f,"playlist-key")});return u.catch(c=>this.handleError(c,e.frag)),this.keyIdToKeySessionPromise[i]=u,u}return o.catch(u=>{if(u instanceof hn){const c=qt({},u.data);this.getKeyStatus(t)==="internal-error"&&(c.decryptdata=t);const d=new hn(c,u.message);this.handleError(d,e.frag)}}),o}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof hn){t&&(e.data.frag=t);const i=e.data.decryptdata;this.error(`${e.message}${i?` (${ds(i.keyId||[])})`:""}`),this.hls.trigger(M.ERROR,e.data)}else this.error(e.message),this.hls.trigger(M.ERROR,{type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=Qf(e),i=this.keyIdToKeySessionPromise[t];if(!i){const n=fp(e.keyFormat),r=n?[n]:Cd(this.config);return this.attemptKeySystemAccess(r)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=Cd(this.config)),e.length===0)throw new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${ai({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(i).then(()=>this.media?this.media.setMediaKeys(t):new Promise((r,o)=>{this.mediaResolved=()=>{if(this.mediaResolved=void 0,!this.media)return o(new Error("Attempted to set mediaKeys without media element attached"));this.mediaKeys=t,this.media.setMediaKeys(t).then(r).catch(o)}}));return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(r=>i.indexOf(r)===-1)})}generateRequestWithPreferredKeySession(e,t,i,n){var r;const o=(r=this.config.drmSystems)==null||(r=r[e.keySystem])==null?void 0:r.generateRequest;if(o)try{const _=o.call(this.hls,t,i,e);if(!_)throw new Error("Invalid response from configured generateRequest filter");t=_.initDataType,i=_.initData?_.initData:null,e.decryptdata.pssh=i?new Uint8Array(i):null}catch(_){if(this.warn(_.message),this.hls&&this.hls.config.debug)throw _}if(i===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const u=Qf(e.decryptdata),c=e.decryptdata.uri;this.log(`Generating key-session request for "${n}" keyId: ${u} URI: ${c} (init data type: ${t} length: ${i.byteLength})`);const d=new e_,f=e._onmessage=_=>{const b=e.mediaKeysSession;if(!b){d.emit("error",new Error("invalid state"));return}const{messageType:E,message:w}=_;this.log(`"${E}" message event for session "${b.sessionId}" message size: ${w.byteLength}`),E==="license-request"||E==="license-renewal"?this.renewLicense(e,w).catch(L=>{d.eventNames().length?d.emit("error",L):this.handleError(L)}):E==="license-release"?e.keySystem===_i.FAIRPLAY&&this.updateKeySession(e,Uv("acknowledged")).then(()=>this.removeSession(e)).catch(L=>this.handleError(L)):this.warn(`unhandled media key message type "${E}"`)},g=(_,b)=>{b.keyStatus=_;let E;_.startsWith("usable")?d.emit("resolved"):_==="internal-error"||_==="output-restricted"||_==="output-downscaled"?E=f2(_,b.decryptdata):_==="expired"?E=new Error(`key expired (keyId: ${u})`):_==="released"?E=new Error("key released"):_==="status-pending"||this.warn(`unhandled key status change "${_}" (keyId: ${u})`),E&&(d.eventNames().length?d.emit("error",E):this.handleError(E))},m=e._onkeystatuseschange=_=>{if(!e.mediaKeysSession){d.emit("error",new Error("invalid state"));return}const E=this.getKeyStatuses(e);if(!Object.keys(E).some(F=>E[F]!=="status-pending"))return;if(E[u]==="expired"){this.log(`Expired key ${ai(E)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let L=E[u];if(L)g(L,e);else{var I;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(I=e.keyStatusTimeouts)[u]||(I[u]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const B=this.getKeyStatus(e.decryptdata);if(B&&B!=="status-pending")return this.log(`No status for keyId ${u} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${B} from other session.`),g(B,e);this.log(`key status for ${u} in key-session "${e.mediaKeysSession.sessionId}" timed out after 1000ms`),L="internal-error",g(L,e)},1e3)),this.log(`No status for keyId ${u} (${ai(E)}).`)}};ks(e.mediaKeysSession,"message",f),ks(e.mediaKeysSession,"keystatuseschange",m);const v=new Promise((_,b)=>{d.on("error",b),d.on("resolved",_)});return e.mediaKeysSession.generateRequest(t,i).then(()=>{this.log(`Request generated for key-session "${e.mediaKeysSession.sessionId}" keyId: ${u} URI: ${c}`)}).catch(_=>{throw new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_NO_SESSION,error:_,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${_}`)}).then(()=>v).catch(_=>(d.removeAllListeners(),this.removeSession(e).then(()=>{throw _}))).then(()=>(d.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((i,n)=>{if(typeof n=="string"&&typeof i=="object"){const u=n;n=i,i=u}const r="buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);if(e.keySystem===_i.PLAYREADY&&r.length===16){const u=ds(r);t[u]=i,Aw(r)}const o=ds(r);i==="internal-error"&&(this.bannedKeyIds[o]=i),this.log(`key status change "${i}" for keyStatuses keyId: ${o} key-session "${e.mediaKeysSession.sessionId}"`),t[o]=i}),t}fetchServerCertificate(e){const t=this.config,i=t.loader,n=new i(t),r=this.getServerCertificateUrl(e);return r?(this.log(`Fetching server certificate for "${e}"`),new Promise((o,u)=>{const c={responseType:"arraybuffer",url:r},d=t.certLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},g={onSuccess:(m,v,_,b)=>{o(m.data)},onError:(m,v,_,b)=>{u(new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:_,response:qt({url:c.url,data:void 0},m)},`"${e}" certificate request failed (${r}). Status: ${m.code} (${m.text})`))},onTimeout:(m,v,_)=>{u(new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:_,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${r})`))},onAbort:(m,v,_)=>{u(new Error("aborted"))}};n.load(c,f,g)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((n,r)=>{e.setServerCertificate(i).then(o=>{this.log(`setServerCertificate ${o?"success":"not supported by CDM"} (${i.byteLength}) on "${t}"`),n(e)}).catch(o=>{r(new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:o,fatal:!0},o.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(i=>this.updateKeySession(e,new Uint8Array(i)).catch(n=>{throw new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_SESSION_UPDATE_FAILED,decryptdata:e.decryptdata,error:n,fatal:!1},n.message)}))}unpackPlayReadyKeyMessage(e,t){const i=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!i.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(i,"application/xml"),r=n.querySelectorAll("HttpHeader");if(r.length>0){let f;for(let g=0,m=r.length;g<m;g++){var o,u;f=r[g];const v=(o=f.querySelector("name"))==null?void 0:o.textContent,_=(u=f.querySelector("value"))==null?void 0:u.textContent;v&&_&&e.setRequestHeader(v,_)}}const c=n.querySelector("Challenge"),d=c?.textContent;if(!d)throw new Error("Cannot find <Challenge> in key message");return Uv(atob(d))}setupLicenseXHR(e,t,i,n){const r=this.config.licenseXhrSetup;return r?Promise.resolve().then(()=>{if(!i.decryptdata)throw new Error("Key removed");return r.call(this.hls,e,t,i,n)}).catch(o=>{if(!i.decryptdata)throw o;return e.open("POST",t,!0),r.call(this.hls,e,t,i,n)}).then(o=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:o||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const i=this.config.keyLoadPolicy.default;return new Promise((n,r)=>{const o=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${o}`);const u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return r(new Error("invalid state"));if(u.readyState===4)if(u.status===200){this._requestLicenseFailureCount=0;let c=u.response;this.log(`License received ${c instanceof ArrayBuffer?c.byteLength:c}`);const d=this.config.licenseResponseCallback;if(d)try{c=d.call(this.hls,u,o,e)}catch(f){this.error(f)}n(c)}else{const c=i.errorRetry,d=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>d||u.status>=400&&u.status<500)r(new hn({type:Ye.KEY_SYSTEM_ERROR,details:me.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:u,response:{url:o,data:void 0,code:u.status,text:u.statusText}},`License Request XHR failed (${o}). Status: ${u.status} (${u.statusText})`));else{const f=d-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${f} attempts left`),this.requestLicense(e,t).then(n,r)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=u,this.setupLicenseXHR(u,o,e,t).then(({xhr:c,licenseChallenge:d})=>{e.keySystem==_i.PLAYREADY&&(d=this.unpackPlayReadyKeyMessage(c,d)),c.send(d)}).catch(r)})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const i=t.media;this.media=i,ks(i,"encrypted",this.onMediaEncrypted),ks(i,"waitingforkey",this.onWaitingForKey);const n=this.mediaResolved;n?n():this.mediaKeys=i.mediaKeys}onMediaDetached(){const e=this.media;e&&(Xs(e,"encrypted",this.onMediaEncrypted),Xs(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},this.bannedKeyIds={};const t=this.mediaResolved;if(t&&t(),!this.mediaKeys&&!this.mediaKeySessions.length)return;const i=this.media,n=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,To.clearKeyUriToKeyIdMap();const r=n.length;Vu.CDMCleanupPromise=Promise.all(n.map(o=>this.removeSession(o)).concat((i==null||(e=i.setMediaKeys(null))==null?void 0:e.catch(o=>{this.log(`Could not clear media keys: ${o}`),this.hls&&this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${o}`)})}))||Promise.resolve())).catch(o=>{this.log(`Could not close sessions and clear media keys: ${o}`),this.hls&&this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${o}`)})}).then(()=>{r&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this._clear()}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const i=t.reduce((n,r)=>(n.indexOf(r.keyFormat)===-1&&n.push(r.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${i.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(i)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:i,decryptdata:n}=e;if(t){this.log(`Remove licenses and keys and close session "${t.sessionId}" keyId: ${ds(n?.keyId||[])}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const r=this.mediaKeySessions.indexOf(e);r>-1&&this.mediaKeySessions.splice(r,1);const{keyStatusTimeouts:o}=e;o&&Object.keys(o).forEach(d=>self.clearTimeout(o[d]));const{drmSystemOptions:u}=this.config;return(v5(u)?new Promise((d,f)=>{self.setTimeout(()=>f(new Error("MediaKeySession.remove() timeout")),8e3),t.remove().then(d).catch(f)}):Promise.resolve()).catch(d=>{this.log(`Could not remove session: ${d}`),this.hls&&this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,fatal:!1,error:new Error(`Could not remove session: ${d}`)})}).then(()=>t.close()).catch(d=>{this.log(`Could not close session: ${d}`),this.hls&&this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${d}`)})})}return Promise.resolve()}}Vu.CDMCleanupPromise=void 0;function Qf(s){if(!s)throw new Error("Could not read keyId of undefined decryptdata");if(s.keyId===null)throw new Error("keyId is null");return ds(s.keyId)}function B8(s,e){if(s.keyId&&e.mediaKeysSession.keyStatuses.has(s.keyId))return e.mediaKeysSession.keyStatuses.get(s.keyId);if(s.matches(e.decryptdata))return e.keyStatus}class hn extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function f2(s,e){const t=s==="output-restricted",i=t?me.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:me.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new hn({type:Ye.KEY_SYSTEM_ERROR,details:i,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${s}"`)}class F8{constructor(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(M.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(M.MEDIA_DETACHING,this.onMediaDetaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const i=this.hls.config;if(i.capLevelOnFPSDrop){const n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&typeof n.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod)}}onMediaDetaching(){this.media=null}checkFPS(e,t,i){const n=performance.now();if(t){if(this.lastTime){const r=n-this.lastTime,o=i-this.lastDroppedFrames,u=t-this.lastDecodedFrames,c=1e3*o/r,d=this.hls;if(d.trigger(M.FPS_DROP,{currentDropped:o,currentDecoded:u,totalDroppedFrames:i}),c>0&&o>d.config.fpsDroppedMonitoringThreshold*u){let f=d.currentLevel;d.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+f),f>0&&(d.autoLevelCapping===-1||d.autoLevelCapping>=f)&&(f=f-1,d.trigger(M.FPS_DROP_LEVEL_CAPPING,{level:f,droppedLevel:d.currentLevel}),d.autoLevelCapping=f,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=i,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}function yL(s,e){let t;try{t=new Event("addtrack")}catch{t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=s,e.dispatchEvent(t)}function vL(s,e){const t=s.mode;if(t==="disabled"&&(s.mode="hidden"),s.cues&&!s.cues.getCueById(e.id))try{if(s.addCue(e),!s.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(i){zt.debug(`[texttrack-utils]: ${i}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,s.addCue(n)}catch(n){zt.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(s.mode=t)}function Ru(s,e){const t=s.mode;if(t==="disabled"&&(s.mode="hidden"),s.cues)for(let i=s.cues.length;i--;)e&&s.cues[i].removeEventListener("enter",e),s.removeCue(s.cues[i]);t==="disabled"&&(s.mode=t)}function Yv(s,e,t,i){const n=s.mode;if(n==="disabled"&&(s.mode="hidden"),s.cues&&s.cues.length>0){const r=$8(s.cues,e,t);for(let o=0;o<r.length;o++)(!i||i(r[o]))&&s.removeCue(r[o])}n==="disabled"&&(s.mode=n)}function U8(s,e){if(e<=s[0].startTime)return 0;const t=s.length-1;if(e>s[t].endTime)return-1;let i=0,n=t,r;for(;i<=n;)if(r=Math.floor((n+i)/2),e<s[r].startTime)n=r-1;else if(e>s[r].startTime&&i<t)i=r+1;else return r;return s[i].startTime-e<e-s[n].startTime?i:n}function $8(s,e,t){const i=[],n=U8(s,e);if(n>-1)for(let r=n,o=s.length;r<o;r++){const u=s[r];if(u.startTime>=e&&u.endTime<=t)i.push(u);else if(u.startTime>t)return i}return i}function yp(s){const e=[];for(let t=0;t<s.length;t++){const i=s[t];(i.kind==="subtitles"||i.kind==="captions")&&i.label&&e.push(s[t])}return e}class j8 extends o_{constructor(e){super(e,"subtitle-track-controller"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const i=yp(this.media.textTracks);for(let r=0;r<i.length;r++)if(i[r].mode==="hidden")t=i[r];else if(i[r].mode==="showing"){t=i[r];break}const n=this.findTrackForTextTrack(t);this.subtitleTrack!==n&&this.setSubtitleTrack(n)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.LEVEL_LOADING,this.onLevelLoading,this),e.on(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(M.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(M.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.LEVEL_LOADING,this.onLevelLoading,this),e.off(M.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(M.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(M.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(e,t){const i=this.media;if(!i)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||i.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;yp(i.textTracks).forEach(o=>{Ru(o)})}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:i,groupId:n,details:r}=t,o=this.tracksInGroup[i];if(!o||o.groupId!==n){this.warn(`Subtitle track with id:${i} and group:${n} not found in active group ${o?.groupId}`);return}const u=o.details;o.details=t.details,this.log(`Subtitle track ${i} "${o.name}" lang:${o.lang} group:${n} loaded [${r.startSN}-${r.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,u)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const i=t.subtitleGroups||null,n=this.groupIds;let r=this.currentTrack;if(!i||n?.length!==i?.length||i!=null&&i.some(o=>n?.indexOf(o)===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const o=this.tracks.filter(f=>!i||i.indexOf(f.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(f=>f.default)&&(this.selectDefaultTrack=!1),o.forEach((f,g)=>{f.id=g});else if(!r&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const u=this.hls.config.subtitlePreference;if(!r&&u){this.selectDefaultTrack=!1;const f=Lr(u,o);if(f>-1)r=o[f];else{const g=Lr(u,this.tracks);r=this.tracks[g]}}let c=this.findTrackId(r);c===-1&&r&&(c=this.findTrackId(null));const d={subtitleTracks:o};this.log(`Updating subtitle tracks, ${o.length} track(s) found in "${i?.join(",")}" group-id`),this.hls.trigger(M.SUBTITLE_TRACKS_UPDATED,d),c!==-1&&this.trackId===-1&&this.setSubtitleTrack(c)}}findTrackId(e){const t=this.tracksInGroup,i=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const r=t[n];if(!(i&&!r.default||!i&&!e)&&(!e||_l(r,e)))return n}if(e){for(let n=0;n<t.length;n++){const r=t[n];if(Xd(e.attrs,r.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const r=t[n];if(Xd(e.attrs,r.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(Vv(n,e))return i}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===bt.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){if(e.id===-1)return this.setSubtitleTrack(-1),null;const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const i=this.currentTrack;if(i&&_l(e,i))return i;const n=Lr(e,this.tracksInGroup);if(n>-1){const r=this.tracksInGroup[n];return this.setSubtitleTrack(n),r}else{if(i)return null;{const r=Lr(e,t);if(r>-1)return t[r]}}}}return null}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentTrack)&&this.scheduleLoading(this.currentTrack,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,r=this.getUrlWithDirectives(e.url,t),o=e.details,u=o?.age;this.log(`Loading subtitle ${i} "${e.name}" lang:${e.lang} group:${n}${t?.msn!==void 0?" at sn "+t.msn+" part "+t.part:""}${u&&o.live?" age "+u.toFixed(1)+(o.type&&" "+o.type||""):""} ${r}`),this.hls.trigger(M.SUBTITLE_TRACK_LOADING,{url:r,id:i,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=yp(e.textTracks),i=this.currentTrack;let n;if(i&&(n=t.filter(r=>Vv(i,r))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${i.name}" and language "${i.lang}"`)),[].slice.call(t).forEach(r=>{r.mode!=="disabled"&&r!==n&&(r.mode="disabled")}),n){const r=this.subtitleDisplay?"showing":"hidden";n.mode!==r&&(n.mode=r)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!He(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(M.SUBTITLE_TRACK_SWITCH,{id:e});return}const r=!!n.details&&!n.details.live;if(e===this.trackId&&n===i&&r)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:o,groupId:u="",name:c,type:d,url:f}=n;this.hls.trigger(M.SUBTITLE_TRACK_SWITCH,{id:o,groupId:u,name:c,type:d,url:f});const g=this.switchParams(n.url,i?.details,n.details);this.loadPlaylist(g)}}function H8(){try{return crypto.randomUUID()}catch{try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch{let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const r=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?r:r&3|8).toString(16)})}}}function Fd(s){let e=5381,t=s.length;for(;t;)e=e*33^s.charCodeAt(--t);return(e>>>0).toString()}const qu=.025;let Jp=(function(s){return s[s.Point=0]="Point",s[s.Range=1]="Range",s})({});function G8(s,e,t){return`${s.identifier}-${t+1}-${Fd(e)}`}class V8{constructor(e,t){this.base=void 0,this._duration=null,this._timelineStart=null,this.appendInPlaceDisabled=void 0,this.appendInPlaceStarted=void 0,this.dateRange=void 0,this.hasPlayed=!1,this.cumulativeDuration=0,this.resumeOffset=NaN,this.playoutLimit=NaN,this.restrictions={skip:!1,jump:!1},this.snapOptions={out:!1,in:!1},this.assetList=[],this.assetListLoader=void 0,this.assetListResponse=null,this.resumeAnchor=void 0,this.error=void 0,this.resetOnResume=void 0,this.base=t,this.dateRange=e,this.setDateRange(e)}setDateRange(e){this.dateRange=e,this.resumeOffset=e.attr.optionalFloat("X-RESUME-OFFSET",this.resumeOffset),this.playoutLimit=e.attr.optionalFloat("X-PLAYOUT-LIMIT",this.playoutLimit),this.restrictions=e.attr.enumeratedStringList("X-RESTRICT",this.restrictions),this.snapOptions=e.attr.enumeratedStringList("X-SNAP",this.snapOptions)}reset(){var e;this.appendInPlaceStarted=!1,(e=this.assetListLoader)==null||e.destroy(),this.assetListLoader=void 0,this.supplementsPrimary||(this.assetListResponse=null,this.assetList=[],this._duration=null)}isAssetPastPlayoutLimit(e){var t;if(e>0&&e>=this.assetList.length)return!0;const i=this.playoutLimit;return e<=0||isNaN(i)?!1:i===0?!0:(((t=this.assetList[e])==null?void 0:t.startOffset)||0)>i}findAssetIndex(e){return this.assetList.indexOf(e)}get identifier(){return this.dateRange.id}get startDate(){return this.dateRange.startDate}get startTime(){const e=this.dateRange.startTime;if(this.snapOptions.out){const t=this.dateRange.tagAnchor;if(t)return Fy(e,t)}return e}get startOffset(){return this.cue.pre?0:this.startTime}get startIsAligned(){if(this.startTime===0||this.snapOptions.out)return!0;const e=this.dateRange.tagAnchor;if(e){const t=this.dateRange.startTime,i=Fy(t,e);return t-i<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=He(e)?e:this.duration;return this.cumulativeDuration+t}get resumeTime(){const e=this.startOffset+this.resumptionOffset;if(this.snapOptions.in){const t=this.resumeAnchor;if(t)return Fy(e,t)}return e}get appendInPlace(){return this.appendInPlaceStarted?!0:this.appendInPlaceDisabled?!1:!!(!this.cue.once&&!this.cue.pre&&this.startIsAligned&&(isNaN(this.playoutLimit)&&isNaN(this.resumeOffset)||this.resumeOffset&&this.duration&&Math.abs(this.resumeOffset-this.duration)<qu))}set appendInPlace(e){if(this.appendInPlaceStarted){this.resetOnResume=!e;return}this.appendInPlaceDisabled=!e}get timelineStart(){return this._timelineStart!==null?this._timelineStart:this.startTime}set timelineStart(e){this._timelineStart=e}get duration(){const e=this.playoutLimit;let t;return this._duration!==null?t=this._duration:this.dateRange.duration?t=this.dateRange.duration:t=this.dateRange.plannedDuration||0,!isNaN(e)&&e<t&&(t=e),t}set duration(e){this._duration=e}get cue(){return this.dateRange.cue}get timelineOccupancy(){return this.dateRange.attr["X-TIMELINE-OCCUPIES"]==="RANGE"?Jp.Range:Jp.Point}get supplementsPrimary(){return this.dateRange.attr["X-TIMELINE-STYLE"]==="PRIMARY"}get contentMayVary(){return this.dateRange.attr["X-CONTENT-MAY-VARY"]!=="NO"}get assetUrl(){return this.dateRange.attr["X-ASSET-URI"]}get assetListUrl(){return this.dateRange.attr["X-ASSET-LIST"]}get baseUrl(){return this.base.url}get assetListLoaded(){return this.assetList.length>0||this.assetListResponse!==null}toString(){return q8(this)}}function Fy(s,e){return s-e.start<e.duration/2&&!(Math.abs(s-(e.start+e.duration))<qu)?e.start:e.start+e.duration}function TL(s,e,t){const i=new self.URL(s,t);return i.protocol!=="data:"&&i.searchParams.set("_HLS_primary_id",e),i}function Uy(s,e){for(;(t=s.assetList[++e])!=null&&t.error;)var t;return e}function q8(s){return`["${s.identifier}" ${s.cue.pre?"<pre>":s.cue.post?"<post>":""}${s.timelineStart.toFixed(2)}-${s.resumeTime.toFixed(2)}]`}function Du(s){const e=s.timelineStart,t=s.duration||0;return`["${s.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class z8{constructor(e,t,i,n){this.hls=void 0,this.interstitial=void 0,this.assetItem=void 0,this.tracks=null,this.hasDetails=!1,this.mediaAttached=null,this._currentTime=void 0,this._bufferedEosTime=void 0,this.checkPlayout=()=>{this.reachedPlayout(this.currentTime)&&this.hls&&this.hls.trigger(M.PLAYOUT_LIMIT_REACHED,{})};const r=this.hls=new e(t);this.interstitial=i,this.assetItem=n;const o=()=>{this.hasDetails=!0};r.once(M.LEVEL_LOADED,o),r.once(M.AUDIO_TRACK_LOADED,o),r.once(M.SUBTITLE_TRACK_LOADED,o),r.on(M.MEDIA_ATTACHING,(u,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&r.on(M.BUFFER_APPENDED,()=>{const f=this.bufferedEnd;this.reachedPlayout(f)&&(this._bufferedEosTime=f,r.trigger(M.BUFFERED_TO_END,void 0))}))})}get appendInPlace(){return this.interstitial.appendInPlace}loadSource(){const e=this.hls;if(e)if(e.url)e.levels.length&&!e.started&&e.startLoad(-1,!0);else{let t=this.assetItem.uri;try{t=TL(t,e.config.primarySessionId||"").href}catch{}e.loadSource(t)}}bufferedInPlaceToEnd(e){var t;if(!this.appendInPlace)return!1;if((t=this.hls)!=null&&t.bufferedToEnd)return!0;if(!e)return!1;const i=Math.min(this._bufferedEosTime||1/0,this.duration),n=this.timelineOffset,r=ut.bufferInfo(e,n,0);return this.getAssetTime(r.end)>=i-.02}reachedPlayout(e){const i=this.interstitial.playoutLimit;return this.startOffset+e>=i}get destroyed(){var e;return!((e=this.hls)!=null&&e.userConfig)}get assetId(){return this.assetItem.identifier}get interstitialId(){return this.assetItem.parentIdentifier}get media(){var e;return((e=this.hls)==null?void 0:e.media)||null}get bufferedEnd(){const e=this.media||this.mediaAttached;if(!e)return this._bufferedEosTime?this._bufferedEosTime:this.currentTime;const t=ut.bufferInfo(e,e.currentTime,.001);return this.getAssetTime(t.end)}get currentTime(){const e=this.media||this.mediaAttached;return e?this.getAssetTime(e.currentTime):this._currentTime||0}get duration(){const e=this.assetItem.duration;if(!e)return 0;const t=this.interstitial.playoutLimit;if(t){const i=t-this.startOffset;if(i>0&&i<e)return i}return e}get remaining(){const e=this.duration;return e?Math.max(0,e-this.currentTime):0}get startOffset(){return this.assetItem.startOffset}get timelineOffset(){var e;return((e=this.hls)==null?void 0:e.config.timelineOffset)||0}set timelineOffset(e){const t=this.timelineOffset;if(e!==t){const i=e-t;if(Math.abs(i)>1/9e4&&this.hls){if(this.hasDetails)throw new Error("Cannot set timelineOffset after playlists are loaded");this.hls.config.timelineOffset=e}}}getAssetTime(e){const t=this.timelineOffset,i=this.duration;return Math.min(Math.max(0,e-t),i)}removeMediaListeners(){const e=this.mediaAttached;e&&(this._currentTime=e.currentTime,this.bufferSnapShot(),e.removeEventListener("timeupdate",this.checkPlayout))}bufferSnapShot(){if(this.mediaAttached){var e;(e=this.hls)!=null&&e.bufferedToEnd&&(this._bufferedEosTime=this.bufferedEnd)}}destroy(){this.removeMediaListeners(),this.hls&&this.hls.destroy(),this.hls=null,this.tracks=this.mediaAttached=this.checkPlayout=null}attachMedia(e){var t;this.loadSource(),(t=this.hls)==null||t.attachMedia(e)}detachMedia(){var e;this.removeMediaListeners(),this.mediaAttached=null,(e=this.hls)==null||e.detachMedia()}resumeBuffering(){var e;(e=this.hls)==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.hls)==null||e.pauseBuffering()}transferMedia(){var e;return this.bufferSnapShot(),((e=this.hls)==null?void 0:e.transferMedia())||null}resetDetails(){const e=this.hls;if(e&&this.hasDetails){e.stopLoad();const t=i=>delete i.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,i){var n;(n=this.hls)==null||n.on(e,t)}once(e,t,i){var n;(n=this.hls)==null||n.once(e,t)}off(e,t,i){var n;(n=this.hls)==null||n.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${Du(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const p2=.033;class K8 extends Bn{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((i,n)=>e<=n.startOffset&&t>n.startOffset?(delete n.error,i+1):i,0):0}get duration(){const e=this.items;return e?e[e.length-1].end:0}get length(){return this.items?this.items.length:0}getEvent(e){return e&&this.eventMap[e]||null}hasEvent(e){return e in this.eventMap}findItemIndex(e,t){if(e.event)return this.findEventIndex(e.event.identifier);let i=-1;e.nextEvent?i=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(i=this.findEventIndex(e.previousEvent.identifier)+1);const n=this.items;if(n)for(n[i]||(t===void 0&&(t=e.start),i=this.findItemIndexAtTime(t));i>=0&&(r=n[i])!=null&&r.event;){var r;i--}return i}findItemIndexAtTime(e,t){const i=this.items;if(i)for(let n=0;n<i.length;n++){let r=i[n];if(t&&t!=="primary"&&(r=r[t]),e===r.start||e>r.start&&e<r.end)return n}return-1}findJumpRestrictedIndex(e,t){const i=this.items;if(i)for(let n=e;n<=t&&i[n];n++){const r=i[n].event;if(r!=null&&r.restrictions.jump&&!r.appendInPlace)return n}return-1}findEventIndex(e){const t=this.items;if(t)for(let n=t.length;n--;){var i;if(((i=t[n].event)==null?void 0:i.identifier)===e)return n}return-1}findAssetIndex(e,t){const i=e.assetList,n=i.length;if(n>1)for(let r=0;r<n;r++){const o=i[r];if(!o.error){const u=o.timelineStart;if(t===u||t>u&&(t<u+(o.duration||0)||r===n-1))return r}}return 0}get assetIdAtEnd(){var e;const t=(e=this.items)==null||(e=e[this.length-1])==null?void 0:e.event;if(t){const i=t.assetList,n=i[i.length-1];if(n)return n.identifier}return null}parseInterstitialDateRanges(e,t){const i=e.main.details,{dateRanges:n}=i,r=this.events,o=this.parseDateRanges(n,{url:i.url},t),u=Object.keys(n),c=r?r.filter(d=>!u.includes(d.identifier)):[];o.length&&o.sort((d,f)=>{const g=d.cue.pre,m=d.cue.post,v=f.cue.pre,_=f.cue.post;if(g&&!v)return-1;if(v&&!g||m&&!_)return 1;if(_&&!m)return-1;if(!g&&!v&&!m&&!_){const b=d.startTime,E=f.startTime;if(b!==E)return b-E}return d.dateRange.tagOrder-f.dateRange.tagOrder}),this.events=o,c.forEach(d=>{this.removeEvent(d)}),this.updateSchedule(e,c)}updateSchedule(e,t=[],i=!1){const n=this.events||[];if(n.length||t.length||this.length<2){const r=this.items,o=this.parseSchedule(n,e);(i||t.length||r?.length!==o.length||o.some((c,d)=>Math.abs(c.playout.start-r[d].playout.start)>.005||Math.abs(c.playout.end-r[d].playout.end)>.005))&&(this.items=o,this.onScheduleUpdate(t,r))}}parseDateRanges(e,t,i){const n=[],r=Object.keys(e);for(let o=0;o<r.length;o++){const u=r[o],c=e[u];if(c.isInterstitial){let d=this.eventMap[u];d?d.setDateRange(c):(d=new V8(c,t),this.eventMap[u]=d,i===!1&&(d.appendInPlace=i)),n.push(d)}}return n}parseSchedule(e,t){const i=[],n=t.main.details,r=n.live?1/0:n.edge;let o=0;if(e=e.filter(c=>!c.error&&!(c.cue.once&&c.hasPlayed)),e.length){this.resolveOffsets(e,t);let c=0,d=0;if(e.forEach((f,g)=>{const m=f.cue.pre,v=f.cue.post,_=e[g-1]||null,b=f.appendInPlace,E=v?r:f.startOffset,w=f.duration,L=f.timelineOccupancy===Jp.Range?w:0,I=f.resumptionOffset,F=_?.startTime===E,B=E+f.cumulativeDuration;let V=b?B+w:E+I;if(m||!v&&E<=0){const q=d;d+=L,f.timelineStart=B;const R=o;o+=w,i.push({event:f,start:B,end:V,playout:{start:R,end:o},integrated:{start:q,end:d}})}else if(E<=r){if(!F){const P=E-c;if(P>p2){const z=c,ee=d;d+=P;const ie=o;o+=P;const Q={previousEvent:e[g-1]||null,nextEvent:f,start:z,end:z+P,playout:{start:ie,end:o},integrated:{start:ee,end:d}};i.push(Q)}else P>0&&_&&(_.cumulativeDuration+=P,i[i.length-1].end=E)}v&&(V=B),f.timelineStart=B;const q=d;d+=L;const R=o;o+=w,i.push({event:f,start:B,end:V,playout:{start:R,end:o},integrated:{start:q,end:d}})}else return;const N=f.resumeTime;v||N>r?c=r:c=N}),c<r){var u;const f=c,g=d,m=r-c;d+=m;const v=o;o+=m,i.push({previousEvent:((u=i[i.length-1])==null?void 0:u.event)||null,nextEvent:null,start:c,end:f+m,playout:{start:v,end:o},integrated:{start:g,end:d}})}this.setDurations(r,o,d)}else i.push({previousEvent:null,nextEvent:null,start:0,end:r,playout:{start:0,end:r},integrated:{start:0,end:r}}),this.setDurations(r,r,r);return i}setDurations(e,t,i){this.durations={primary:e,playout:t,integrated:i}}resolveOffsets(e,t){const i=t.main.details,n=i.live?1/0:i.edge;let r=0,o=-1;e.forEach((u,c)=>{const d=u.cue.pre,f=u.cue.post,g=d?0:f?n:u.startTime;this.updateAssetDurations(u),o===g?u.cumulativeDuration=r:(r=0,o=g),!f&&u.snapOptions.in&&(u.resumeAnchor=El(null,i.fragments,u.startOffset+u.resumptionOffset,0,0)||void 0),u.appendInPlace&&!u.appendInPlaceStarted&&(this.primaryCanResumeInPlaceAt(u,t)||(u.appendInPlace=!1)),!u.appendInPlace&&c+1<e.length&&e[c+1].startTime-e[c].resumeTime<p2&&(e[c+1].appendInPlace=!1,e[c+1].appendInPlace&&this.warn(`Could not change append strategy for abutting event ${u}`));const v=He(u.resumeOffset)?u.resumeOffset:u.duration;r+=v})}primaryCanResumeInPlaceAt(e,t){const i=e.resumeTime,n=e.startTime+e.resumptionOffset;return Math.abs(i-n)>qu?(this.log(`"${e.identifier}" resumption ${i} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(o=>{const u=t[o].details,c=u.edge;if(i>=c)return this.log(`"${e.identifier}" resumption ${i} past ${o} playlist end ${c}`),!1;const d=El(null,u.fragments,i);if(!d)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${o} playlist (${u.fragStart}-${u.fragmentEnd})`),!0;const f=o==="audio"?.175:0;return Math.abs(d.start-i)<qu+f||Math.abs(d.end-i)<qu+f?!1:(this.log(`"${e.identifier}" resumption ${i} not aligned with ${o} fragment bounds (${d.start}-${d.end} sn: ${d.sn} cc: ${d.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let i=0,n=!1,r=!1;for(let o=0;o<e.assetList.length;o++){const u=e.assetList[o],c=t+i;u.startOffset=i,u.timelineStart=c,n||(n=u.duration===null),r||(r=!!u.error);const d=u.error?0:u.duration||0;i+=d}n&&!r?e.duration=Math.max(i,e.duration):e.duration=i}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function Yn(s){return`[${s.event?'"'+s.event.identifier+'"':"primary"}: ${s.start.toFixed(2)}-${s.end.toFixed(2)}]`}class Y8{constructor(e){this.hls=void 0,this.hls=e}destroy(){this.hls=null}loadAssetList(e,t){const i=e.assetListUrl;let n;try{n=TL(i,this.hls.sessionId,e.baseUrl)}catch(m){const v=this.assignAssetListError(e,me.ASSET_LIST_LOAD_ERROR,m,i);this.hls.trigger(M.ERROR,v);return}t&&n.protocol!=="data:"&&n.searchParams.set("_HLS_start_offset",""+t);const r=this.hls.config,o=r.loader,u=new o(r),c={responseType:"json",url:n.href},d=r.interstitialAssetListLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},g={onSuccess:(m,v,_,b)=>{const E=m.data,w=E?.ASSETS;if(!Array.isArray(w)){const L=this.assignAssetListError(e,me.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),_.url,v,b);this.hls.trigger(M.ERROR,L);return}e.assetListResponse=E,this.hls.trigger(M.ASSET_LIST_LOADED,{event:e,assetListResponse:E,networkDetails:b})},onError:(m,v,_,b)=>{const E=this.assignAssetListError(e,me.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${m.code} ${m.text} (${v.url})`),v.url,b,_);this.hls.trigger(M.ERROR,E)},onTimeout:(m,v,_)=>{const b=this.assignAssetListError(e,me.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${v.url})`),v.url,m,_);this.hls.trigger(M.ERROR,b)}};return u.load(c,f,g),this.hls.trigger(M.ASSET_LIST_LOADING,{event:e}),u}assignAssetListError(e,t,i,n,r,o){return e.error=i,{type:Ye.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:i,networkDetails:o,stats:r}}}function g2(s){var e;s==null||(e=s.play())==null||e.catch(()=>{})}function Zf(s,e){return`[${s}] Advancing timeline position to ${e}`}class W8 extends Bn{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled||!this.schedule)return;const n=i-this.timelinePos;if(Math.abs(n)<1/7056e5)return;const o=n<=-.01;this.timelinePos=i,this.bufferedPos=i;const u=this.playingItem;if(!u){this.checkBuffer();return}if(o&&this.schedule.resetErrorsInRange(i,i-n)&&this.updateSchedule(!0),this.checkBuffer(),o&&i<u.start||i>=u.end){var c;const v=this.findItemIndex(u);let _=this.schedule.findItemIndexAtTime(i);if(_===-1&&(_=v+(o?-1:1),this.log(`seeked ${o?"back ":""}to position not covered by schedule ${i} (resolving from ${v} to ${_})`)),!this.isInterstitial(u)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!o&&_>v){const b=this.schedule.findJumpRestrictedIndex(v+1,_);if(b>v){this.setSchedulePosition(b);return}}this.setSchedulePosition(_);return}const d=this.playingAsset;if(!d){if(this.playingLastItem&&this.isInterstitial(u)){const v=u.event.assetList[0];v&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,v))}return}const f=d.timelineStart,g=d.duration||0;if(o&&i<f||i>=f+g){var m;(m=u.event)!=null&&m.appendInPlace&&(this.clearAssetPlayers(u.event,u),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,d)}},this.onTimeupdate=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled)return;if(i>this.timelinePos)this.timelinePos=i,i>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(i>=n.end){this.timelinePos=n.end;const u=this.findItemIndex(n);this.setSchedulePosition(u+1)}const r=this.playingAsset;if(!r)return;const o=r.timelineStart+(r.duration||0);i>=o&&this.setScheduleToAssetAtTime(i,r)},this.onScheduleUpdate=(i,n)=>{const r=this.schedule;if(!r)return;const o=this.playingItem,u=r.events||[],c=r.items||[],d=r.durations,f=i.map(b=>b.identifier),g=!!(u.length||f.length);(g||n)&&this.log(`INTERSTITIALS_UPDATED (${u.length}): ${u}
Schedule: ${c.map(b=>Yn(b))} pos: ${this.timelinePos}`),f.length&&this.log(`Removed events ${f}`);let m=null,v=null;o&&(m=this.updateItem(o,this.timelinePos),this.itemsMatch(o,m)?this.playingItem=m:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const _=this.bufferingItem;if(_&&(v=this.updateItem(_,this.bufferedPos),this.itemsMatch(_,v)?this.bufferingItem=v:_.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(_.event,null))),i.forEach(b=>{b.assetList.forEach(E=>{this.clearAssetPlayer(E.identifier,null)})}),this.playerQueue.forEach(b=>{if(b.interstitial.appendInPlace){const E=b.assetItem.timelineStart,w=b.timelineOffset-E;if(w)try{b.timelineOffset=E}catch(L){Math.abs(w)>qu&&this.warn(`${L} ("${b.assetId}" ${b.timelineOffset}->${E})`)}}}),g||n){if(this.hls.trigger(M.INTERSTITIALS_UPDATED,{events:u.slice(0),schedule:c.slice(0),durations:d,removedIds:f}),this.isInterstitial(o)&&f.includes(o.event.identifier)){this.warn(`Interstitial "${o.event.identifier}" removed while playing`),this.primaryFallback(o.event);return}o&&this.trimInPlace(m,o),_&&v!==m&&this.trimInPlace(v,_),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new Y8(e),this.schedule=new K8(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(M.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(M.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(M.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(M.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(M.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(M.BUFFER_APPENDED,this.onBufferAppended,this),e.on(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(M.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(M.MEDIA_ENDED,this.onMediaEnded,this),e.on(M.ERROR,this.onError,this),e.on(M.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(M.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(M.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(M.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(M.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(M.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(M.BUFFER_CODECS,this.onBufferCodecs,this),e.off(M.BUFFER_APPENDED,this.onBufferAppended,this),e.off(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(M.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(M.MEDIA_ENDED,this.onMediaEnded,this),e.off(M.ERROR,this.onError,this),e.off(M.DESTROYING,this.onDestroying,this))}startLoad(){this.resumeBuffering()}stopLoad(){this.pauseBuffering()}resumeBuffering(){var e;(e=this.getBufferingPlayer())==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.getBufferingPlayer())==null||e.pauseBuffering()}destroy(){this.unregisterListeners(),this.stopLoad(),this.assetListLoader&&this.assetListLoader.destroy(),this.emptyPlayerQueue(),this.clearScheduleState(),this.schedule&&this.schedule.destroy(),this.media=this.detachedData=this.mediaSelection=this.requiredTracks=this.altSelection=this.schedule=this.manager=null,this.hls=this.HlsPlayerClass=this.log=null,this.assetListLoader=null,this.onPlay=this.onPause=this.onSeeking=this.onTimeupdate=null,this.onScheduleUpdate=null}onDestroying(){const e=this.primaryMedia||this.media;e&&this.removeMediaListeners(e)}removeMediaListeners(e){Xs(e,"play",this.onPlay),Xs(e,"pause",this.onPause),Xs(e,"seeking",this.onSeeking),Xs(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const i=this.media=t.media;ks(i,"seeking",this.onSeeking),ks(i,"timeupdate",this.onTimeupdate),ks(i,"play",this.onPlay),ks(i,"pause",this.onPause)}onMediaAttached(e,t){const i=this.effectivePlayingItem,n=this.detachedData;if(this.detachedData=null,i===null)this.checkStart();else if(!n){this.clearScheduleState();const r=this.findItemIndex(i);this.setSchedulePosition(r)}}clearScheduleState(){this.log("clear schedule state"),this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){const i=!!t.transferMedia,n=this.media;if(this.media=null,!i&&(n&&this.removeMediaListeners(n),this.detachedData)){const r=this.getBufferingPlayer();r&&(this.log(`Removing schedule state for detachedData and ${r}`),this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,r.detachMedia()),this.shouldPlay=!1}}get interstitialsManager(){if(!this.hls)return null;if(this.manager)return this.manager;const e=this,t=()=>e.bufferingItem||e.waitingItem,i=g=>g&&e.getAssetPlayer(g.identifier),n=(g,m,v,_,b)=>{if(g){let E=g[m].start;const w=g.event;if(w){if(m==="playout"||w.timelineOccupancy!==Jp.Point){const L=i(v);L?.interstitial===w&&(E+=L.assetItem.startOffset+L[b])}}else{const L=_==="bufferedPos"?o():e[_];E+=L-g.start}return E}return 0},r=(g,m)=>{var v;if(g!==0&&m!=="primary"&&(v=e.schedule)!=null&&v.length){var _;const b=e.schedule.findItemIndexAtTime(g),E=(_=e.schedule.items)==null?void 0:_[b];if(E){const w=E[m].start-E.start;return g+w}}return g},o=()=>{const g=e.bufferedPos;return g===Number.MAX_VALUE?u("primary"):Math.max(g,0)},u=g=>{var m,v;return(m=e.primaryDetails)!=null&&m.live?e.primaryDetails.edge:((v=e.schedule)==null?void 0:v.durations[g])||0},c=(g,m)=>{var v,_;const b=e.effectivePlayingItem;if(b!=null&&(v=b.event)!=null&&v.restrictions.skip||!e.schedule)return;e.log(`seek to ${g} "${m}"`);const E=e.effectivePlayingItem,w=e.schedule.findItemIndexAtTime(g,m),L=(_=e.schedule.items)==null?void 0:_[w],I=e.getBufferingPlayer(),F=I?.interstitial,B=F?.appendInPlace,V=E&&e.itemsMatch(E,L);if(E&&(B||V)){const N=i(e.playingAsset),q=N?.media||e.primaryMedia;if(q){const R=m==="primary"?q.currentTime:n(E,m,e.playingAsset,"timelinePos","currentTime"),P=g-R,z=(B?R:q.currentTime)+P;if(z>=0&&(!N||B||z<=N.duration)){q.currentTime=z;return}}}if(L){let N=g;if(m!=="primary"){const R=L[m].start,P=g-R;N=L.start+P}const q=!e.isInterstitial(L);if((!e.isInterstitial(E)||E.event.appendInPlace)&&(q||L.event.appendInPlace)){const R=e.media||(B?I?.media:null);R&&(R.currentTime=N)}else if(E){const R=e.findItemIndex(E);if(w>R){const z=e.schedule.findJumpRestrictedIndex(R+1,w);if(z>R){e.setSchedulePosition(z);return}}let P=0;if(q)e.timelinePos=N,e.checkBuffer();else{const z=L.event.assetList,ee=g-(L[m]||L).start;for(let ie=z.length;ie--;){const Q=z[ie];if(Q.duration&&ee>=Q.startOffset&&ee<Q.startOffset+Q.duration){P=ie;break}}}e.setSchedulePosition(w,P)}}},d=()=>{const g=e.effectivePlayingItem;if(e.isInterstitial(g))return g;const m=t();return e.isInterstitial(m)?m:null},f={get bufferedEnd(){const g=t(),m=e.bufferingItem;if(m&&m===g){var v;return n(m,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-m.playout.start||((v=e.bufferingAsset)==null?void 0:v.startOffset)||0}return 0},get currentTime(){const g=d(),m=e.effectivePlayingItem;return m&&m===g?n(m,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-m.playout.start:0},set currentTime(g){const m=d(),v=e.effectivePlayingItem;v&&v===m&&c(g+v.playout.start,"playout")},get duration(){const g=d();return g?g.playout.end-g.playout.start:0},get assetPlayers(){var g;const m=(g=d())==null?void 0:g.event.assetList;return m?m.map(v=>e.getAssetPlayer(v.identifier)):[]},get playingIndex(){var g;const m=(g=d())==null?void 0:g.event;return m&&e.effectivePlayingAsset?m.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return d()}};return this.manager={get events(){var g;return((g=e.schedule)==null||(g=g.events)==null?void 0:g.slice(0))||[]},get schedule(){var g;return((g=e.schedule)==null||(g=g.items)==null?void 0:g.slice(0))||[]},get interstitialPlayer(){return d()?f:null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return t()},get bufferingIndex(){const g=t();return e.findItemIndex(g)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const g=e.effectivePlayingItem;return e.findItemIndex(g)},primary:{get bufferedEnd(){return o()},get currentTime(){const g=e.timelinePos;return g>0?g:0},set currentTime(g){c(g,"primary")},get duration(){return u("primary")},get seekableStart(){var g;return((g=e.primaryDetails)==null?void 0:g.fragmentStart)||0}},integrated:{get bufferedEnd(){return n(t(),"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return n(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(g){c(g,"integrated")},get duration(){return u("integrated")},get seekableStart(){var g;return r(((g=e.primaryDetails)==null?void 0:g.fragmentStart)||0,"integrated")}},skip:()=>{const g=e.effectivePlayingItem,m=g?.event;if(m&&!m.restrictions.skip){const v=e.findItemIndex(g);if(m.appendInPlace){const _=g.playout.start+g.event.duration;c(_+.001,"playout")}else e.advanceAfterAssetEnded(m,v,1/0)}}}}get effectivePlayingItem(){return this.waitingItem||this.playingItem||this.endedItem}get effectivePlayingAsset(){return this.playingAsset||this.endedAsset}get playingLastItem(){var e;const t=this.playingItem,i=(e=this.schedule)==null?void 0:e.items;return!this.playbackStarted||!t||!i?!1:this.findItemIndex(t)===i.length-1}get playbackStarted(){return this.effectivePlayingItem!==null}get currentTime(){var e,t;if(this.mediaSelection===null)return;const i=this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&!i.event.appendInPlace)return;let n=this.media;!n&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(n=this.primaryMedia);const r=(t=n)==null?void 0:t.currentTime;if(!(r===void 0||!He(r)))return r}get primaryMedia(){var e;return this.media||((e=this.detachedData)==null?void 0:e.media)||null}isInterstitial(e){return!!(e!=null&&e.event)}retreiveMediaSource(e,t){const i=this.getAssetPlayer(e);i&&this.transferMediaFromPlayer(i,t)}transferMediaFromPlayer(e,t){const i=e.interstitial.appendInPlace,n=e.media;if(i&&n===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&n){this.detachedData={media:n};return}const r=e.transferMedia();this.log(`transfer MediaSource from ${e} ${ai(r)}`),this.detachedData=r}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var i,n;if(e.media===t)return;let r=null;const o=this.hls,u=e!==o,c=u&&e.interstitial.appendInPlace,d=(i=this.detachedData)==null?void 0:i.mediaSource;let f;if(o.media)c&&(r=o.transferMedia(),this.detachedData=r),f="Primary";else if(d){const _=this.getBufferingPlayer();_?(r=_.transferMedia(),f=`${_}`):f="detached MediaSource"}else f="detached media";if(!r){if(d)r=this.detachedData,this.log(`using detachedData: MediaSource ${ai(r)}`);else if(!this.detachedData||o.media===t){const _=this.playerQueue;_.length>1&&_.forEach(b=>{if(u&&b.interstitial.appendInPlace!==c){const E=b.interstitial;this.clearInterstitial(b.interstitial,null),E.appendInPlace=!1,E.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${E}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const g=r&&"mediaSource"in r&&((n=r.mediaSource)==null?void 0:n.readyState)!=="closed",m=g&&r?r:t;this.log(`${g?"transfering MediaSource":"attaching media"} to ${u?e:"Primary"} from ${f} (media.currentTime: ${t.currentTime})`);const v=this.schedule;if(m===r&&v){const _=u&&e.assetId===v.assetIdAtEnd;m.overrides={duration:v.duration,endOfStream:!u||_,cueRemoval:!u}}e.attachMedia(m)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){const e=this.schedule,t=e?.events;if(!t||this.playbackDisabled||!this.media)return;this.bufferedPos===-1&&(this.bufferedPos=0);const i=this.timelinePos,n=this.effectivePlayingItem;if(i===-1){const r=this.hls.startPosition;if(this.log(Zf("checkStart",r)),this.timelinePos=r,t.length&&t[0].cue.pre){const o=e.findEventIndex(t[0].identifier);this.setSchedulePosition(o)}else if(r>=0||!this.primaryLive){const o=this.timelinePos=r>0?r:0,u=e.findItemIndexAtTime(o);this.setSchedulePosition(u)}}else if(n&&!this.playingItem){const r=e.findItemIndex(n);this.setSchedulePosition(r)}}advanceAssetBuffering(e,t){const i=e.event,n=i.findAssetIndex(t),r=Uy(i,n);if(!i.isAssetPastPlayoutLimit(r))this.bufferedToEvent(e,r);else if(this.schedule){var o;const u=(o=this.schedule.items)==null?void 0:o[this.findItemIndex(e)+1];u&&this.bufferedToItem(u)}}advanceAfterAssetEnded(e,t,i){const n=Uy(e,i);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const r=this.schedule.items;if(r){const o=t+1,u=r.length;if(o>=u){this.setSchedulePosition(-1);return}const c=e.resumeTime;this.timelinePos<c&&(this.log(Zf("advanceAfterAssetEnded",c)),this.timelinePos=c,e.appendInPlace&&this.advanceInPlace(c),this.checkBuffer(this.bufferedPos<c)),this.setSchedulePosition(o)}}}else{if(e.appendInPlace){const r=e.assetList[n];r&&this.advanceInPlace(r.timelineStart)}this.setSchedulePosition(t,n)}}setScheduleToAssetAtTime(e,t){const i=this.schedule;if(!i)return;const n=t.parentIdentifier,r=i.getEvent(n);if(r){const o=i.findEventIndex(n),u=i.findAssetIndex(r,e);this.advanceAfterAssetEnded(r,o,u-1)}}setSchedulePosition(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(!n||this.playbackDisabled)return;const r=e>=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${r&&Yn(r)}) pos: ${this.timelinePos}`);const o=this.waitingItem||this.playingItem,u=this.playingLastItem;if(this.isInterstitial(o)){const f=o.event,g=this.playingAsset,m=g?.identifier,v=m?this.getAssetPlayer(m):null;if(v&&m&&(!this.eventItemsMatch(o,r)||t!==void 0&&m!==f.assetList[t].identifier)){var c;const _=f.findAssetIndex(g);if(this.log(`INTERSTITIAL_ASSET_ENDED ${_+1}/${f.assetList.length} ${Du(g)}`),this.endedAsset=g,this.playingAsset=null,this.hls.trigger(M.INTERSTITIAL_ASSET_ENDED,{asset:g,assetListIndex:_,event:f,schedule:n.slice(0),scheduleIndex:e,player:v}),o!==this.playingItem){this.itemsMatch(o,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(f,this.findItemIndex(this.playingItem),_);return}this.retreiveMediaSource(m,r),v.media&&!((c=this.detachedData)!=null&&c.mediaSource)&&v.detachMedia()}if(!this.eventItemsMatch(o,r)&&(this.endedItem=o,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${f} ${Yn(o)}`),f.hasPlayed=!0,this.hls.trigger(M.INTERSTITIAL_ENDED,{event:f,schedule:n.slice(0),scheduleIndex:e}),f.cue.once)){var d;this.updateSchedule();const _=(d=this.schedule)==null?void 0:d.items;if(r&&_){const b=this.findItemIndex(r);this.advanceSchedule(b,_,t,o,u)}return}}this.advanceSchedule(e,n,t,o,u)}advanceSchedule(e,t,i,n,r){const o=this.schedule;if(!o)return;const u=t[e]||null,c=this.primaryMedia,d=this.playerQueue;if(d.length&&d.forEach(f=>{const g=f.interstitial,m=o.findEventIndex(g.identifier);(m<e||m>e+1)&&this.clearInterstitial(g,u)}),this.isInterstitial(u)){this.timelinePos=Math.min(Math.max(this.timelinePos,u.start),u.end);const f=u.event;if(i===void 0){i=o.findAssetIndex(f,this.timelinePos);const _=Uy(f,i-1);if(f.isAssetPastPlayoutLimit(_)||f.appendInPlace&&this.timelinePos===u.end){this.advanceAfterAssetEnded(f,e,i);return}i=_}const g=this.waitingItem;this.assetsBuffered(u,c)||this.setBufferingItem(u);let m=this.preloadAssets(f,i);if(this.eventItemsMatch(u,g||n)||(this.waitingItem=u,this.log(`INTERSTITIAL_STARTED ${Yn(u)} ${f.appendInPlace?"append in place":""}`),this.hls.trigger(M.INTERSTITIAL_STARTED,{event:f,schedule:t.slice(0),scheduleIndex:e})),!f.assetListLoaded){this.log(`Waiting for ASSET-LIST to complete loading ${f}`);return}if(f.assetListLoader&&(f.assetListLoader.destroy(),f.assetListLoader=void 0),!c){this.log(`Waiting for attachMedia to start Interstitial ${f}`);return}this.waitingItem=this.endedItem=null,this.playingItem=u;const v=f.assetList[i];if(!v){this.advanceAfterAssetEnded(f,e,i||0);return}if(m||(m=this.getAssetPlayer(v.identifier)),m===null||m.destroyed){const _=f.assetList.length;this.warn(`asset ${i+1}/${_} player destroyed ${f}`),m=this.createAssetPlayer(f,v,i),m.loadSource()}if(!this.eventItemsMatch(u,this.bufferingItem)&&f.appendInPlace&&this.isAssetBuffered(v))return;this.startAssetPlayer(m,i,t,e,c),this.shouldPlay&&g2(m.media)}else u?(this.resumePrimary(u,e,n),this.shouldPlay&&g2(this.hls.media)):r&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(o.durations.primary,null))}get playbackDisabled(){return this.hls.config.enableInterstitialPlayback===!1}get primaryDetails(){var e;return(e=this.mediaSelection)==null?void 0:e.main.details}get primaryLive(){var e;return!!((e=this.primaryDetails)!=null&&e.live)}resumePrimary(e,t,i){var n,r;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${Yn(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let u=this.timelinePos;(u<e.start||u>=e.end)&&(u=this.getPrimaryResumption(e,t),this.log(Zf("resumePrimary",u)),this.timelinePos=u),this.attachPrimary(u,e)}if(!i)return;const o=(r=this.schedule)==null?void 0:r.items;o&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${Yn(e)}`),this.hls.trigger(M.INTERSTITIALS_PRIMARY_RESUMED,{schedule:o.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const i=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(i<n.fragmentStart||i>n.edge))return this.hls.liveSyncPosition||-1}return i}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:ut.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,i){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const r=this.hls;r.media?this.checkBuffer():(this.transferMediaTo(r,n),i&&this.startLoadingPrimaryAt(e,i)),i||(this.log(Zf("attachPrimary",e)),this.timelinePos=e,this.startLoadingPrimaryAt(e,i))}startLoadingPrimaryAt(e,t){var i;const n=this.hls;!n.loadingEnabled||!n.media||Math.abs((((i=n.mainForwardBufferInfo)==null?void 0:i.start)||n.media.currentTime)-e)>.5?n.startLoad(e,t):n.bufferingEnabled||n.resumeBuffering()}onManifestLoading(){var e;this.stopLoad(),(e=this.schedule)==null||e.reset(),this.emptyPlayerQueue(),this.clearScheduleState(),this.shouldPlay=!1,this.bufferedPos=this.timelinePos=-1,this.mediaSelection=this.altSelection=this.manager=this.requiredTracks=null,this.hls.off(M.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(M.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(t.level===-1||!this.schedule)return;const i=this.hls.levels[t.level];if(!i.details)return;const n=qt(qt({},this.mediaSelection||this.altSelection),{},{main:i});this.mediaSelection=n,this.schedule.parseInterstitialDateRanges(n,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const i=this.hls.audioTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=qt(qt({},this.altSelection),{},{audio:i});return}const r=qt(qt({},n),{},{audio:i});this.mediaSelection=r}onSubtitleTrackUpdated(e,t){const i=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=qt(qt({},this.altSelection),{},{subtitles:i});return}const r=qt(qt({},n),{},{subtitles:i});this.mediaSelection=r}onAudioTrackSwitching(e,t){const i=E1(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){const i=E1(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setSubtitleOption(t)||t.id!==-1&&n.setSubtitleOption(i)))}onBufferCodecs(e,t){const i=t.tracks;i&&(this.requiredTracks=i)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){const i=this.playingItem;if(i&&!this.itemsMatch(i,this.bufferingItem)&&!this.isInterstitial(i)){const n=this.timelinePos;this.bufferedPos=n,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;const t=this.schedule.events;if(this.bufferedPos<Number.MAX_VALUE&&t){for(let n=0;n<t.length;n++){const r=t[n];if(r.cue.post){var i;const o=this.schedule.findEventIndex(r.identifier),u=(i=this.schedule.items)==null?void 0:i[o];this.isInterstitial(u)&&this.eventItemsMatch(u,this.bufferingItem)&&this.bufferedToItem(u,0);break}}this.bufferedPos=Number.MAX_VALUE}}onMediaEnded(e){const t=this.playingItem;if(!this.playingLastItem&&t){const i=this.findItemIndex(t);this.setSchedulePosition(i+1)}else this.shouldPlay=!1}updateItem(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(e&&n){const r=this.findItemIndex(e,t);return n[r]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((r,o)=>{e.event.isAssetPastPlayoutLimit(o)&&this.clearAssetPlayer(r.identifier,null)});const i=e.end+.25,n=ut.bufferInfo(this.primaryMedia,i,0);(n.end>i||(n.nextStart||0)>i)&&(this.log(`trim buffered interstitial ${Yn(e)} (was ${Yn(t)})`),this.attachPrimary(i,null,!0),this.flushFrontBuffer(i))}}itemsMatch(e,t){return!!t&&(e===t||e.event&&t.event&&this.eventItemsMatch(e,t)||!e.event&&!t.event&&this.findItemIndex(e)===this.findItemIndex(t))}eventItemsMatch(e,t){var i;return!!t&&(e===t||e.event.identifier===((i=t.event)==null?void 0:i.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;const i=this.mediaSelection;i&&((t=this.schedule)==null||t.updateSchedule(i,[],e))}checkBuffer(e){var t;const i=(t=this.schedule)==null?void 0:t.items;if(!i)return;const n=ut.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=n.len<1),this.updateBufferedPos(n.end,i,e)}updateBufferedPos(e,t,i){const n=this.schedule,r=this.bufferingItem;if(this.bufferedPos>e||!n)return;if(t.length===1&&this.itemsMatch(t[0],r)){this.bufferedPos=e;return}const o=this.playingItem,u=this.findItemIndex(o);let c=n.findItemIndexAtTime(e);if(this.bufferedPos<e){var d;const f=this.findItemIndex(r),g=Math.min(f+1,t.length-1),m=t[g];if((c===-1&&r&&e>=r.end||(d=m.event)!=null&&d.appendInPlace&&e+.01>=m.start)&&(c=g),this.isInterstitial(r)){const v=r.event;if(g-u>1&&v.appendInPlace===!1||v.assetList.length===0&&v.assetListLoader)return}if(this.bufferedPos=e,c>f&&c>u)this.bufferedToItem(m);else{const v=this.primaryDetails;this.primaryLive&&v&&e>v.edge-v.targetduration&&m.start<v.edge+this.hls.config.interstitialLiveLookAhead&&this.isInterstitial(m)&&this.preloadAssets(m.event,0)}}else i&&o&&!this.itemsMatch(o,r)&&(c===u?this.bufferedToItem(o):c===u+1&&this.bufferedToItem(t[c]))}assetsBuffered(e,t){return e.event.assetList.length===0?!1:!e.event.assetList.some(n=>{const r=this.getAssetPlayer(n.identifier);return!(r!=null&&r.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,i=this.schedule;if(!this.itemsMatch(e,t)&&i){const{items:n,events:r}=i;if(!n||!r)return t;const o=this.isInterstitial(e),u=this.getBufferingPlayer();this.bufferingItem=e,this.bufferedPos=Math.max(e.start,Math.min(e.end,this.timelinePos));const c=u?u.remaining:t?t.end-this.timelinePos:0;if(this.log(`INTERSTITIALS_BUFFERED_TO_BOUNDARY ${Yn(e)}`+(t?` (${c.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(o){const d=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((f,g)=>{const m=this.getAssetPlayer(f.identifier);m&&(g===d&&m.loadSource(),m.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(d=>d.pauseBuffering());this.hls.trigger(M.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:r.slice(0),schedule:n.slice(0),bufferingIndex:this.findItemIndex(e),playingIndex:this.findItemIndex(this.playingItem)})}else this.bufferingItem!==e&&(this.bufferingItem=e);return t}bufferedToItem(e,t=0){const i=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(i!==null){this.bufferingAsset=null;const n=this.detachedData;n?n.mediaSource?this.attachPrimary(e.start,e,!0):this.preloadPrimary(e):this.preloadPrimary(e)}}}preloadPrimary(e){const t=this.findItemIndex(e),i=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(i)}bufferedToEvent(e,t){const i=e.event,n=i.assetList.length===0&&!i.assetListLoader,r=i.cue.once;if(n||!r){const o=this.preloadAssets(i,t);if(o!=null&&o.interstitial.appendInPlace){const u=this.primaryMedia;u&&this.bufferAssetPlayer(o,u)}}}preloadAssets(e,t){const i=e.assetUrl,n=e.assetList.length,r=n===0&&!e.assetListLoader,o=e.cue.once;if(r){const c=e.timelineStart;if(e.appendInPlace){var u;const m=this.playingItem;!this.isInterstitial(m)&&(m==null||(u=m.nextEvent)==null?void 0:u.identifier)===e.identifier&&this.flushFrontBuffer(c+.25)}let d,f=0;if(!this.playingItem&&this.primaryLive&&(f=this.hls.startPosition,f===-1&&(f=this.hls.liveSyncPosition||0)),f&&!(e.cue.pre||e.cue.post)){const m=f-c;m>0&&(d=Math.round(m*1e3)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${i?1:n} ${e}${d?` live-start: ${f} start-offset: ${d}`:""}`),i)return this.createAsset(e,0,0,c,e.duration,i);const g=this.assetListLoader.loadAssetList(e,d);g&&(e.assetListLoader=g)}else if(!o&&n){for(let d=t;d<n;d++){const f=e.assetList[d],g=this.getAssetPlayerQueueIndex(f.identifier);(g===-1||this.playerQueue[g].destroyed)&&!f.error&&this.createAssetPlayer(e,f,d)}const c=e.assetList[t];if(c){const d=this.getAssetPlayer(c.identifier);return d&&d.loadSource(),d}}return null}flushFrontBuffer(e){const t=this.requiredTracks;if(!t)return;this.log(`Removing front buffer starting at ${e}`),Object.keys(t).forEach(n=>{this.hls.trigger(M.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let i=0;i<t.length;i++)if(e===t[i].assetId)return i;return-1}getAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);return this.playerQueue[t]||null}getBufferingPlayer(){const{playerQueue:e,primaryMedia:t}=this;if(t){for(let i=0;i<e.length;i++)if(e[i].media===t)return e[i]}return null}createAsset(e,t,i,n,r,o){const u={parentIdentifier:e.identifier,identifier:G8(e,o,t),duration:r,startOffset:i,timelineStart:n,uri:o};return this.createAssetPlayer(e,u,t)}createAssetPlayer(e,t,i){const n=this.hls,r=n.userConfig;let o=r.videoPreference;const u=n.loadLevelObj||n.levels[n.currentLevel];(o||u)&&(o=Zt({},o),u.videoCodec&&(o.videoCodec=u.videoCodec),u.videoRange&&(o.allowedVideoRanges=[u.videoRange]));const c=n.audioTracks[n.audioTrack],d=n.subtitleTracks[n.subtitleTrack];let f=0;if(this.primaryLive||e.appendInPlace){const F=this.timelinePos-t.timelineStart;if(F>1){const B=t.duration;B&&F<B&&(f=F)}}const g=t.identifier,m=qt(qt({},r),{},{maxMaxBufferLength:Math.min(180,n.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:n.sessionId,assetPlayerId:g,abrEwmaDefaultEstimate:n.bandwidthEstimate,interstitialsController:void 0,startPosition:f,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:o,audioPreference:c||r.audioPreference,subtitlePreference:d||r.subtitlePreference});e.appendInPlace&&(e.appendInPlaceStarted=!0,t.timelineStart&&(m.timelineOffset=t.timelineStart));const v=m.cmcd;v!=null&&v.sessionId&&v.contentId&&(m.cmcd=Zt({},v,{contentId:Fd(t.uri)})),this.getAssetPlayer(g)&&this.warn(`Duplicate date range identifier ${e} and asset ${g}`);const _=new z8(this.HlsPlayerClass,m,e,t);this.playerQueue.push(_),e.assetList[i]=t;let b=!0;const E=F=>{if(F.live){var B;const q=new Error(`Interstitials MUST be VOD assets ${e}`),R={fatal:!0,type:Ye.OTHER_ERROR,details:me.INTERSTITIAL_ASSET_ITEM_ERROR,error:q},P=((B=this.schedule)==null?void 0:B.findEventIndex(e.identifier))||-1;this.handleAssetItemError(R,e,P,i,q.message);return}const V=F.edge-F.fragmentStart,N=t.duration;(b||N===null||V>N)&&(b=!1,this.log(`Interstitial asset "${g}" duration change ${N} > ${V}`),t.duration=V,this.updateSchedule())};_.on(M.LEVEL_UPDATED,(F,{details:B})=>E(B)),_.on(M.LEVEL_PTS_UPDATED,(F,{details:B})=>E(B)),_.on(M.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const w=(F,B)=>{const V=this.getAssetPlayer(g);if(V&&B.tracks){V.off(M.BUFFER_CODECS,w),V.tracks=B.tracks;const N=this.primaryMedia;this.bufferingAsset===V.assetItem&&N&&!V.media&&this.bufferAssetPlayer(V,N)}};_.on(M.BUFFER_CODECS,w);const L=()=>{var F;const B=this.getAssetPlayer(g);if(this.log(`buffered to end of asset ${B}`),!B||!this.schedule)return;const V=this.schedule.findEventIndex(e.identifier),N=(F=this.schedule.items)==null?void 0:F[V];this.isInterstitial(N)&&this.advanceAssetBuffering(N,t)};_.on(M.BUFFERED_TO_END,L);const I=F=>()=>{if(!this.getAssetPlayer(g)||!this.schedule)return;this.shouldPlay=!0;const V=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,V,F)};return _.once(M.MEDIA_ENDED,I(i)),_.once(M.PLAYOUT_LIMIT_REACHED,I(1/0)),_.on(M.ERROR,(F,B)=>{if(!this.schedule)return;const V=this.getAssetPlayer(g);if(B.details===me.BUFFER_STALLED_ERROR){if(V!=null&&V.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(B,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${B.error} ${e}`)}),_.on(M.DESTROYING,()=>{if(!this.getAssetPlayer(g)||!this.schedule)return;const B=new Error(`Asset player destroyed unexpectedly ${g}`),V={fatal:!0,type:Ye.OTHER_ERROR,details:me.INTERSTITIAL_ASSET_ITEM_ERROR,error:B};this.handleAssetItemError(V,e,this.schedule.findEventIndex(e.identifier),i,B.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${Du(t)}`),this.hls.trigger(M.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:_}),_}clearInterstitial(e,t){this.clearAssetPlayers(e,t),e.reset()}clearAssetPlayers(e,t){e.assetList.forEach(i=>{this.clearAssetPlayer(i.identifier,t)})}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${e}" after error`);const i=this.playerQueue[t];this.transferMediaFromPlayer(i,null),i.resetDetails()}}clearAssetPlayer(e,t){const i=this.getAssetPlayerQueueIndex(e);if(i!==-1){const n=this.playerQueue[i];this.log(`clear ${n} toSegment: ${t&&Yn(t)}`),this.transferMediaFromPlayer(n,t),this.playerQueue.splice(i,1),n.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,i,n,r){const{interstitial:o,assetItem:u,assetId:c}=e,d=o.assetList.length,f=this.playingAsset;this.endedAsset=null,this.playingAsset=u,(!f||f.identifier!==c)&&(f&&(this.clearAssetPlayer(f.identifier,i[n]),delete f.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${d} ${Du(u)}`),this.hls.trigger(M.INTERSTITIAL_ASSET_STARTED,{asset:u,assetListIndex:t,event:o,schedule:i.slice(0),scheduleIndex:n,player:e})),this.bufferAssetPlayer(e,r)}bufferAssetPlayer(e,t){var i,n;if(!this.schedule)return;const{interstitial:r,assetItem:o}=e,u=this.schedule.findEventIndex(r.identifier),c=(i=this.schedule.items)==null?void 0:i[u];if(!c)return;e.loadSource(),this.setBufferingItem(c),this.bufferingAsset=o;const d=this.getBufferingPlayer();if(d===e)return;const f=r.appendInPlace;if(f&&d?.interstitial.appendInPlace===!1)return;const g=d?.tracks||((n=this.detachedData)==null?void 0:n.tracks)||this.requiredTracks;if(f&&o!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(g&&!tw(g,e.tracks)){const m=new Error(`Asset ${Du(o)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(g)}')`),v={fatal:!0,type:Ye.OTHER_ERROR,details:me.INTERSTITIAL_ASSET_ITEM_ERROR,error:m},_=r.findAssetIndex(o);this.handleAssetItemError(v,r,u,_,m.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,i=this.primaryMedia;if(!t||!i)return;const n=i.currentTime,r=t.findAssetIndex(e,n),o=e.assetList[r];if(o){const u=this.getAssetPlayer(o.identifier);if(u){const c=u.currentTime||n-o.timelineStart,d=u.duration-c;if(this.warn(`Stalled at ${c} of ${c+d} in ${u} ${e} (media.currentTime: ${n})`),c&&(d/i.playbackRate<.5||u.bufferedInPlaceToEnd(i))&&u.hls){const f=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,f,r)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,i,n,r){if(e.details===me.BUFFER_STALLED_ERROR)return;const o=t.assetList[n]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${o&&Du(o)} ${e.error}`),!this.schedule)return;const u=o?.identifier||"",c=this.getAssetPlayerQueueIndex(u),d=this.playerQueue[c]||null,f=this.schedule.items,g=Zt({},e,{fatal:!1,errorAction:Hu(!0),asset:o,assetListIndex:n,event:t,schedule:f,scheduleIndex:i,player:d});if(this.hls.trigger(M.INTERSTITIAL_ASSET_ERROR,g),!e.fatal)return;const m=this.playingAsset,v=this.bufferingAsset,_=new Error(r);if(o&&(this.clearAssetPlayer(u,null),o.error=_),!t.assetList.some(b=>!b.error))t.error=_;else for(let b=n;b<t.assetList.length;b++)this.resetAssetPlayer(t.assetList[b].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):m&&m.identifier===u?this.advanceAfterAssetEnded(t,i,n):v&&v.identifier===u&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,v)}primaryFallback(e){const t=e.timelineStart,i=this.effectivePlayingItem;let n=this.timelinePos;if(i){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${n} playing: ${Yn(i)} error: ${e.error}`),n===-1&&(n=this.hls.startPosition);const o=this.updateItem(i,n);this.itemsMatch(i,o)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t))}else if(n===-1){this.checkStart();return}if(!this.schedule)return;const r=this.schedule.findItemIndexAtTime(n);this.setSchedulePosition(r)}onAssetListLoaded(e,t){var i,n;const r=t.event,o=r.identifier,u=t.assetListResponse.ASSETS;if(!((i=this.schedule)!=null&&i.hasEvent(o)))return;const c=r.timelineStart,d=r.duration;let f=0;u.forEach((b,E)=>{const w=parseFloat(b.DURATION);this.createAsset(r,E,f,c+f,w,b.URI),f+=w}),r.duration=f,this.log(`Loaded asset-list with duration: ${f} (was: ${d}) ${r}`);const g=this.waitingItem,m=g?.event.identifier===o;this.updateSchedule();const v=(n=this.bufferingItem)==null?void 0:n.event;if(m){var _;const b=this.schedule.findEventIndex(o),E=(_=this.schedule.items)==null?void 0:_[b];if(E){if(!this.playingItem&&this.timelinePos>E.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==b){r.error=new Error(`Interstitial ${u.length?"no longer within playback range":"asset-list is empty"} ${this.timelinePos} ${r}`),this.log(r.error.message),this.updateSchedule(!0),this.primaryFallback(r);return}this.setBufferingItem(E)}this.setSchedulePosition(b)}else if(v?.identifier===o){const b=r.assetList[0];if(b){const E=this.getAssetPlayer(b.identifier);if(v.appendInPlace){const w=this.primaryMedia;E&&w&&this.bufferAssetPlayer(E,w)}else E&&E.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case me.ASSET_LIST_PARSING_ERROR:case me.ASSET_LIST_LOAD_ERROR:case me.ASSET_LIST_LOAD_TIMEOUT:{const i=t.interstitial;i&&(this.updateSchedule(!0),this.primaryFallback(i));break}case me.BUFFER_STALLED_ERROR:{const i=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&i.event.appendInPlace){this.handleInPlaceStall(i.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const m2=500;class X8 extends JT{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",qe.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(M.LEVEL_LOADED,this.onLevelLoaded,this),e.on(M.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(M.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(M.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(M.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(M.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(M.LEVEL_LOADED,this.onLevelLoaded,this),e.off(M.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(M.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(M.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(M.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(M.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=Ie.IDLE,this.setInterval(m2),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:i,success:n}=t;if(this.fragContextChanged(i)||(Pi(i)&&(this.fragPrevious=i),this.state=Ie.IDLE),!n)return;const r=this.tracksBuffered[this.currentTrackId];if(!r)return;let o;const u=i.start;for(let d=0;d<r.length;d++)if(u>=r[d].start&&u<=r[d].end){o=r[d];break}const c=i.start+i.duration;o?o.end=c:(o={start:u,end:c},r.push(o)),this.fragmentTracker.fragBuffered(i),this.fragBufferedComplete(i,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:i,endOffset:n}=t;if(i===0&&n!==Number.POSITIVE_INFINITY){const r=n-1;if(r<=0)return;t.endOffsetSubtitles=Math.max(0,r),this.tracksBuffered.forEach(o=>{for(let u=0;u<o.length;){if(o[u].end<=r){o.shift();continue}else if(o[u].start<r)o[u].start=r;else break;u++}}),this.fragmentTracker.removeFragmentsInRange(i,r,qe.SUBTITLE)}}onError(e,t){const i=t.frag;i?.type===qe.SUBTITLE&&(t.details===me.FRAG_GAP&&this.fragmentTracker.fragBuffered(i,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Ie.STOPPED&&(this.state=Ie.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&nL(this.levels,t)){this.levels=t.map(i=>new zd(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{const n=new zd(i);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,qe.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var i;if(this.currentTrackId=t.id,!((i=this.levels)!=null&&i.length)||this.currentTrackId===-1){this.clearInterval();return}const n=this.levels[this.currentTrackId];n!=null&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.state!==Ie.STOPPED&&this.setInterval(m2)}onSubtitleTrackLoaded(e,t){var i;const{currentTrackId:n,levels:r}=this,{details:o,id:u}=t;if(!r){this.warn(`Subtitle tracks were reset while loading level ${u}`);return}const c=r[u];if(u>=r.length||!c)return;this.log(`Subtitle track ${u} loaded [${o.startSN},${o.endSN}]${o.lastPartSn?`[part-${o.lastPartSn}-${o.lastPartIndex}]`:""},duration:${o.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let d=0;if(o.live||(i=c.details)!=null&&i.live){if(o.deltaUpdateFailed)return;const g=this.mainDetails;if(!g){this.startFragRequested=!1;return}const m=g.fragments[0];if(!c.details)o.hasProgramDateTime&&g.hasProgramDateTime?(Qp(o,g),d=o.fragmentStart):m&&(d=m.start,jv(o,d));else{var f;d=this.alignPlaylists(o,c.details,(f=this.levelLastLoaded)==null?void 0:f.details),d===0&&m&&(d=m.start,jv(o,d))}g&&!this.startFragRequested&&this.setStartPosition(g,d)}c.details=o,this.levelLastLoaded=c,u===n&&(this.hls.trigger(M.SUBTITLE_TRACK_UPDATED,{details:o,id:u,groupId:t.groupId}),this.tick(),o.live&&!this.fragCurrent&&this.media&&this.state===Ie.IDLE&&(El(null,o.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:i}=e,n=t.decryptdata,r=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&n!=null&&n.key&&n.iv&&Gu(n.method)){const o=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer,QT(n.method)).catch(u=>{throw r.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:t}),u}).then(u=>{const c=performance.now();r.trigger(M.FRAG_DECRYPTED,{frag:t,payload:u,stats:{tstart:o,tdecrypt:c}})}).catch(u=>{this.warn(`${u.name}: ${u.message}`),this.state=Ie.IDLE})}}doTick(){if(!this.media){this.state=Ie.IDLE;return}if(this.state===Ie.IDLE){const{currentTrackId:e,levels:t}=this,i=t?.[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;const{config:n}=this,r=this.getLoadPosition(),o=ut.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],r,n.maxBufferHole),{end:u,len:c}=o,d=i.details,f=this.hls.maxBufferLength+d.levelTargetDuration;if(c>f)return;const g=d.fragments,m=g.length,v=d.edge;let _=null;const b=this.fragPrevious;if(u<v){const L=n.maxFragLookUpTolerance,I=u>v-L?0:L;_=El(b,g,Math.max(g[0].start,u),I),!_&&b&&b.start<g[0].start&&(_=g[0])}else _=g[m-1];if(_=this.filterReplacedPrimary(_,i.details),!_)return;const E=_.sn-d.startSN,w=g[E-1];if(w&&w.cc===_.cc&&this.fragmentTracker.getState(w)===Ki.NOT_LOADED&&(_=w),this.fragmentTracker.getState(_)===Ki.NOT_LOADED){const L=this.mapToInitFragWhenRequired(_);L&&this.loadFragment(L,i,u)}}}loadFragment(e,t,i){Pi(e)?super.loadFragment(e,t,i):this._loadInitSegment(e,t)}get mediaBufferTimeRanges(){return new Q8(this.tracksBuffered[this.currentTrackId]||[])}}class Q8{constructor(e){this.buffered=void 0;const t=(i,n,r)=>{if(n=n>>>0,n>r-1)throw new DOMException(`Failed to execute '${i}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${r})`);return e[n][i]};this.buffered={get length(){return e.length},end(i){return t("end",i,e.length)},start(i){return t("start",i,e.length)}}}}const Z8={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},_L=s=>String.fromCharCode(Z8[s]||s),Wn=15,la=100,J8={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},e6={17:2,18:4,21:6,22:8,23:10,19:13,20:15},t6={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},i6={25:2,26:4,29:6,30:8,31:10,27:13,28:15},s6=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class n6{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const i=typeof t=="function"?t():t;zt.log(`${this.time} [${e}] ${i}`)}}}const al=function(e){const t=[];for(let i=0;i<e.length;i++)t.push(e[i].toString(16));return t};class bL{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let i=0;i<t.length;i++){const n=t[i];e.hasOwnProperty(n)&&(this[n]=e[n])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class r6{constructor(){this.uchar=" ",this.penState=new bL}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return this.uchar===" "&&this.penState.isDefault()}}class a6{constructor(e){this.chars=[],this.pos=0,this.currPenState=new bL,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<la;t++)this.chars.push(new r6);this.logger=e}equals(e){for(let t=0;t<la;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<la;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<la;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}setCursor(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>la&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=la)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i<t+1;i++)this.chars[i].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=_L(e);if(this.pos>=la){this.logger.log(0,()=>"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)}clearFromPos(e){let t;for(t=e;t<la;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let i=0;i<la;i++){const n=this.chars[i].uchar;n!==" "&&(t=!1),e.push(n)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class $y{constructor(e){this.rows=[],this.currRow=Wn-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<Wn;t++)this.rows.push(new a6(e));this.logger=e}reset(){for(let e=0;e<Wn;e++)this.rows[e].clear();this.currRow=Wn-1}equals(e){let t=!0;for(let i=0;i<Wn;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t}copy(e){for(let t=0;t<Wn;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<Wn;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){this.rows[this.currRow].backSpace()}clearToEndOfRow(){this.rows[this.currRow].clearToEndOfRow()}insertChar(e){this.rows[this.currRow].insertChar(e)}setPen(e){this.rows[this.currRow].setPenStyles(e)}moveCursor(e){this.rows[this.currRow].moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+ai(e));let t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(let u=0;u<Wn;u++)this.rows[u].clear();const r=this.currRow+1-this.nrRollUpRows,o=this.lastOutputScreen;if(o){const u=o.rows[r].cueStartTime,c=this.logger.time;if(u!==null&&c!==null&&u<c)for(let d=0;d<this.nrRollUpRows;d++)this.rows[t-this.nrRollUpRows+d+1].copy(o.rows[r+d])}}this.currRow=t;const i=this.rows[this.currRow];if(e.indent!==null){const r=e.indent,o=Math.max(r-1,0);i.setCursor(e.indent),e.color=i.chars[o].penState.foreground}const n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+ai(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(this.nrRollUpRows===null){this.logger.log(3,"roll_up but nrRollUpRows not set yet");return}this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let i="",n=-1;for(let r=0;r<Wn;r++){const o=this.rows[r].getTextString();o&&(n=r+1,e?t.push("Row "+n+": '"+o+"'"):t.push(o.trim()))}return t.length>0&&(e?i="["+t.join(" | ")+"]":i=t.join(`
`)),i}getTextAndFormat(){return this.rows}}class y2{constructor(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new $y(i),this.nonDisplayedMemory=new $y(i),this.lastOutputScreen=new $y(i),this.currRollUpRow=this.displayedMemory.rows[Wn-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[Wn-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let i=0;i<e.length;i++)this.writeScreen.insertChar(e[i]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const i=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[i]}this.logger.log(2,"MIDROW: "+ai(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){const t=this.logger.time;t!==null&&this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=t:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t),this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}class v2{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=l6(),this.logger=void 0;const n=this.logger=new n6;this.channels=[null,new y2(e,t,n),new y2(e+1,i,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let i=0;i<t.length;i+=2){const n=t[i]&127,r=t[i+1]&127;let o=!1,u=null;if(n===0&&r===0)continue;this.logger.log(3,()=>"["+al([t[i],t[i+1]])+"] -> ("+al([n,r])+")");const c=this.cmdHistory;if(n>=16&&n<=31){if(o6(n,r,c)){Jf(null,null,c),this.logger.log(3,()=>"Repeated command ("+al([n,r])+") is dropped");continue}Jf(n,r,this.cmdHistory),o=this.parseCmd(n,r),o||(o=this.parseMidrow(n,r)),o||(o=this.parsePAC(n,r)),o||(o=this.parseBackgroundAttributes(n,r))}else Jf(null,null,c);if(!o&&(u=this.parseChars(n,r),u)){const f=this.currentChannel;f&&f>0?this.channels[f].insertChars(u):this.logger.log(2,"No channel found yet. 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0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},e.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(M.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(M.FRAG_LOADING,this.onFragLoading,this),e.on(M.FRAG_LOADED,this.onFragLoaded,this),e.on(M.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(M.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(M.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(M.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(M.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(M.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(M.FRAG_LOADING,this.onFragLoading,this),e.off(M.FRAG_LOADED,this.onFragLoaded,this),e.off(M.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(M.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(M.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(M.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(M.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new tp(this,"textTrack1"),t=new tp(this,"textTrack2"),i=new tp(this,"textTrack3"),n=new tp(this,"textTrack4");this.cea608Parser1=new v2(1,e,t),this.cea608Parser2=new v2(3,i,n)}addCues(e,t,i,n,r){let o=!1;for(let u=r.length;u--;){const c=r[u],d=x6(c[0],c[1],t,i);if(d>=0&&(c[0]=Math.min(c[0],t),c[1]=Math.max(c[1],i),o=!0,d/(i-t)>.5))return}if(o||r.push([t,i]),this.config.renderTextTracksNatively){const u=this.captionsTracks[e];this.Cues.newCue(u,t,i,n)}else{const u=this.Cues.newCue(null,t,i,n);this.hls.trigger(M.CUES_PARSED,{type:"captions",cues:u,track:e})}}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:r,trackId:o}){const{unparsedVttFrags:u}=this;i===qe.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:r,trackId:o}),u.length&&(this.unparsedVttFrags=[],u.forEach(c=>{this.initPTS[c.frag.cc]?this.onFragLoaded(M.FRAG_LOADED,c):this.hls.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c.frag,error:new Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){const{media:i}=this;if(i)for(let n=0;n<i.textTracks.length;n++){const r=i.textTracks[n];if(S2(r,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return r}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:i,media:n}=this,{label:r,languageCode:o}=t[e],u=this.getExistingTrack(r,o);if(u)i[e]=u,Ru(i[e]),yL(i[e],n);else{const c=this.createTextTrack("captions",r,o);c&&(c[e]=!0,i[e]=c)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const i=t.label,n={_id:e,label:i,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(M.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,i){const n=this.media;if(n)return n.addTextTrack(e,t,i)}onMediaAttaching(e,t){this.media=t.media,t.mediaSource||this._cleanTracks()}onMediaDetaching(e,t){const i=!!t.transferMedia;if(this.media=null,i)return;const{captionsTracks:n}=this;Object.keys(n).forEach(r=>{Ru(n[r]),delete n[r]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=x2(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let i=0;i<t.length;i++)Ru(t[i])}onSubtitleTracksUpdated(e,t){const i=t.subtitleTracks||[],n=i.some(r=>r.textCodec===Hy);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(nL(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const o=this.media,u=o?yp(o.textTracks):null;if(this.tracks.forEach((c,d)=>{let f;if(u){let g=null;for(let m=0;m<u.length;m++)if(u[m]&&S2(u[m],c)){g=u[m],u[m]=null;break}g&&(f=g)}if(f)Ru(f);else{const g=wL(c);f=this.createTextTrack(g,c.name,c.lang),f&&(f.mode="disabled")}f&&this.textTracks.push(f)}),u!=null&&u.length){const c=u.filter(d=>d!==null).map(d=>d.label);c.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const o=this.tracks.map(u=>({label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}));this.hls.trigger(M.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:o})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(i=>{const n=/(?:CC|SERVICE)([1-4])/.exec(i.instreamId);if(!n)return;const r=`textTrack${n[1]}`,o=this.captionsProperties[r];o&&(o.label=i.name,i.lang&&(o.languageCode=i.lang),o.media=i)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t?.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===qe.MAIN){var i,n;const{cea608Parser1:r,cea608Parser2:o,lastSn:u}=this,{cc:c,sn:d}=t.frag,f=(i=(n=t.part)==null?void 0:n.index)!=null?i:-1;r&&o&&(d!==u+1||d===u&&f!==this.lastPartIndex+1||c!==this.lastCc)&&(r.reset(),o.reset()),this.lastCc=c,this.lastSn=d,this.lastPartIndex=f}}onFragLoaded(e,t){const{frag:i,payload:n}=t;if(i.type===qe.SUBTITLE)if(n.byteLength){const r=i.decryptdata,o="stats"in t;if(r==null||!r.encrypted||o){const u=this.tracks[i.level],c=this.vttCCs;c[i.cc]||(c[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),u&&u.textCodec===Hy?this._parseIMSC1(i,n):this._parseVTTs(t)}}else this.hls.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const i=this.hls;T2(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),i.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{i.logger.log(`Failed to parse IMSC1: ${n}`),i.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:i,payload:n}=e,{initPTS:r,unparsedVttFrags:o}=this,u=r.length-1;if(!r[i.cc]&&u===-1){o.push(e);return}const c=this.hls,d=(t=i.initSegment)!=null&&t.data?Pn(i.initSegment.data,new Uint8Array(n)).buffer:n;m6(d,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,f=>{this._appendCues(f,i.level),c.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},f=>{const g=f.message==="Missing initPTS for VTT MPEGTS";g?o.push(e):this._fallbackToIMSC1(i,n),c.logger.log(`Failed to parse VTT cue: ${f}`),!(g&&u>i.cc)&&c.trigger(M.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:f})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||T2(t,this.initPTS[e.cc],()=>{i.textCodec=Hy,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){const i=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(r=>vL(n,r))}else{const n=this.tracks[t];if(!n)return;const r=n.default?"default":"subtitles"+t;i.trigger(M.CUES_PARSED,{type:"subtitles",cues:e,track:r})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===qe.SUBTITLE&&this.onFragLoaded(M.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:i,samples:n}=t;if(!(i.type===qe.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let r=0;r<n.length;r++){const o=n[r].bytes;if(o){this.cea608Parser1||this.initCea608Parsers();const u=this.extractCea608Data(o);this.cea608Parser1.addData(n[r].pts,u[0]),this.cea608Parser2.addData(n[r].pts,u[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:i,endOffsetSubtitles:n,type:r}){const{media:o}=this;if(!(!o||o.currentTime<i)){if(!r||r==="video"){const{captionsTracks:u}=this;Object.keys(u).forEach(c=>Yv(u[c],t,i))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:u}=this;Object.keys(u).forEach(c=>Yv(u[c],t,n))}}}extractCea608Data(e){const t=[[],[]],i=e[0]&31;let n=2;for(let r=0;r<i;r++){const o=e[n++],u=127&e[n++],c=127&e[n++];if(u===0&&c===0)continue;if((4&o)!==0){const f=3&o;(f===0||f===1)&&(t[f].push(u),t[f].push(c))}}return t}}function wL(s){return s.characteristics&&/transcribes-spoken-dialog/gi.test(s.characteristics)&&/describes-music-and-sound/gi.test(s.characteristics)?"captions":"subtitles"}function S2(s,e){return!!s&&s.kind===wL(e)&&Vv(e,s)}function x6(s,e,t,i){return Math.min(e,i)-Math.max(s,t)}function x2(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}const E6=/\s/,A6={newCue(s,e,t,i){const n=[];let r,o,u,c,d;const f=self.VTTCue||self.TextTrackCue;for(let m=0;m<i.rows.length;m++)if(r=i.rows[m],u=!0,c=0,d="",!r.isEmpty()){var g;for(let b=0;b<r.chars.length;b++)E6.test(r.chars[b].uchar)&&u?c++:(d+=r.chars[b].uchar,u=!1);r.cueStartTime=e,e===t&&(t+=1e-4),c>=16?c--:c++;const 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n)e.setRequestHeader(u,n[u]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),i.timeout=r&&He(r)?r:o,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:i}=this;if(!e||!t)return;const n=t.readyState,r=this.config;if(!i.aborted&&n>=2&&(i.loading.first===0&&(i.loading.first=Math.max(self.performance.now(),i.loading.start),r.timeout!==r.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),r.timeout=r.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),r.loadPolicy.maxLoadTimeMs-(i.loading.first-i.loading.start)))),n===4)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const d=t.status,f=t.responseType==="text"?t.responseText:null;if(d>=200&&d<300){const _=f??t.response;if(_!=null){var o,u;i.loading.end=Math.max(self.performance.now(),i.loading.first);const b=t.responseType==="arraybuffer"?_.byteLength:_.length;i.loaded=i.total=b,i.bwEstimate=i.total*8e3/(i.loading.end-i.loading.first);const E=(o=this.callbacks)==null?void 0:o.onProgress;E&&E(i,e,_,t);const w={url:t.responseURL,data:_,code:d};(u=this.callbacks)==null||u.onSuccess(w,i,e,t);return}}const g=r.loadPolicy.errorRetry,m=i.retry,v={url:e.url,data:void 0,code:d};if(Yp(g,m,!1,v))this.retry(g);else{var c;zt.error(`${d} while loading ${e.url}`),(c=this.callbacks)==null||c.onError({code:d,text:t.statusText},e,t,i)}}}loadtimeout(){if(!this.config)return;const e=this.config.loadPolicy.timeoutRetry,t=this.stats.retry;if(Yp(e,t,!0))this.retry(e);else{var i;zt.warn(`timeout while loading ${(i=this.context)==null?void 0:i.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=YT(e,i.retry),i.retry++,zt.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t?.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&O6.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}const P6={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},M6=qt(qt({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:Number.POSITIVE_INFINITY,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,startOnSegmentBoundary:!1,maxBufferSize:60*1e3*1e3,maxFragLookUpTolerance:.25,maxBufferHole:.1,detectStallWithCurrentTimeMs:1250,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,nudgeOnVideoHole:!0,liveSyncMode:"edge",liveSyncDurationCount:3,liveSyncOnStallIncrease:1,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,ignorePlaylistParsingErrors:!1,loader:LL,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:KF,bufferController:BU,capLevelController:l_,errorController:ZF,fpsController:F8,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrEwmaDefaultEstimateMax:5e6,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:Dw,requireKeySystemAccessOnStart:!1,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableEmsgKLVMetadata:!1,enableID3MetadataCues:!0,enableInterstitialPlayback:!0,interstitialAppendInPlace:!0,interstitialLiveLookAhead:10,useMediaCapabilities:!0,preserveManualLevelOnError:!1,certLoadPolicy:{default:P6},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},interstitialAssetListLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:3e4,timeoutRetry:{maxNumRetry:0,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:0,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},N6()),{},{subtitleStreamController:X8,subtitleTrackController:j8,timelineController:S6,audioStreamController:OU,audioTrackController:PU,emeController:Vu,cmcdController:P8,contentSteeringController:N8,interstitialsController:W8});function N6(){return{cueHandler:A6,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function B6(s,e,t){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const i=Xv(s),n=["manifest","level","frag"],r=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(o=>{const u=`${o==="level"?"playlist":o}LoadPolicy`,c=e[u]===void 0,d=[];r.forEach(f=>{const g=`${o}Loading${f}`,m=e[g];if(m!==void 0&&c){d.push(g);const v=i[u].default;switch(e[u]={default:v},f){case"TimeOut":v.maxLoadTimeMs=m,v.maxTimeToFirstByteMs=m;break;case"MaxRetry":v.errorRetry.maxNumRetry=m,v.timeoutRetry.maxNumRetry=m;break;case"RetryDelay":v.errorRetry.retryDelayMs=m,v.timeoutRetry.retryDelayMs=m;break;case"MaxRetryTimeout":v.errorRetry.maxRetryDelayMs=m,v.timeoutRetry.maxRetryDelayMs=m;break}}}),d.length&&t.warn(`hls.js config: "${d.join('", "')}" setting(s) are deprecated, use "${u}": ${ai(e[u])}`)}),qt(qt({},i),e)}function Xv(s){return s&&typeof s=="object"?Array.isArray(s)?s.map(Xv):Object.keys(s).reduce((e,t)=>(e[t]=Xv(s[t]),e),{}):s}function F6(s,e){const t=s.loader;t!==E2&&t!==LL?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1):C6()&&(s.loader=E2,s.progressive=!0,s.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const vp=2,U6=.1,$6=.05,j6=100;class H6 extends Sw{constructor(e,t){super("gap-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.media=null,this.mediaSource=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.buffered={},this.lastCurrentTime=0,this.ended=0,this.waiting=0,this.onMediaPlaying=()=>{this.ended=0,this.waiting=0},this.onMediaWaiting=()=>{var i;(i=this.media)!=null&&i.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var i;this.ended=((i=this.media)==null?void 0:i.currentTime)||1,this.hls.trigger(M.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.BUFFER_APPENDED,this.onBufferAppended,this))}destroy(){super.destroy(),this.unregisterListeners(),this.media=this.hls=this.fragmentTracker=null,this.mediaSource=void 0}onMediaAttached(e,t){this.setInterval(j6),this.mediaSource=t.mediaSource;const i=this.media=t.media;ks(i,"playing",this.onMediaPlaying),ks(i,"waiting",this.onMediaWaiting),ks(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:i}=this;i&&(Xs(i,"playing",this.onMediaPlaying),Xs(i,"waiting",this.onMediaWaiting),Xs(i,"ended",this.onMediaEnded),this.media=null),this.mediaSource=void 0}onBufferAppended(e,t){this.buffered=t.timeRanges}get hasBuffered(){return Object.keys(this.buffered).length>0}tick(){var e;if(!((e=this.media)!=null&&e.readyState)||!this.hasBuffered)return;const t=this.media.currentTime;this.poll(t,this.lastCurrentTime),this.lastCurrentTime=t}poll(e,t){var i,n;const r=(i=this.hls)==null?void 0:i.config;if(!r)return;const o=this.media;if(!o)return;const{seeking:u}=o,c=this.seeking&&!u,d=!this.seeking&&u,f=o.paused&&!u||o.ended||o.playbackRate===0;if(this.seeking=u,e!==t){t&&(this.ended=0),this.moved=!0,u||(this.nudgeRetry=0,r.nudgeOnVideoHole&&!f&&e>t&&this.nudgeOnVideoHole(e,t)),this.waiting===0&&this.stallResolved(e);return}if(d||c){c&&this.stallResolved(e);return}if(f){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&o.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(M.MEDIA_ENDED,{stalled:!1}));return}if(!ut.getBuffered(o).length){this.nudgeRetry=0;return}const g=ut.bufferInfo(o,e,0),m=g.nextStart||0,v=this.fragmentTracker;if(u&&v&&this.hls){const V=A2(this.hls.inFlightFragments,e),N=g.len>vp,q=!m||V||m-e>vp&&!v.getPartialFragment(e);if(N||q)return;this.moved=!1}const _=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&v){if(!(g.len>0)&&!m)return;const N=Math.max(m,g.start||0)-e,R=!!(_!=null&&_.live)?_.targetduration*2:vp,P=ip(e,v);if(N>0&&(N<=R||P)){o.paused||this._trySkipBufferHole(P);return}}const b=r.detectStallWithCurrentTimeMs,E=self.performance.now(),w=this.waiting;let L=this.stalled;if(L===null)if(w>0&&E-w<b)L=this.stalled=w;else{this.stalled=E;return}const I=E-L;if(!u&&(I>=b||w)&&this.hls){var F;if(((F=this.mediaSource)==null?void 0:F.readyState)==="ended"&&!(_!=null&&_.live)&&Math.abs(e-(_?.edge||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(M.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(g),!this.media||!this.hls)return}const B=ut.bufferInfo(o,e,r.maxBufferHole);this._tryFixBufferStall(B,I,e)}stallResolved(e){const t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){const i=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(i)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(M.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var i;const n=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(i=this.buffered.audio)!=null&&i.length&&n&&n.length>1&&e>n.end(0)){const r=ut.bufferedInfo(ut.timeRangesToArray(this.buffered.audio),e,0);if(r.len>1&&t>=r.start){const o=ut.timeRangesToArray(n),u=ut.bufferedInfo(o,t,0).bufferedIndex;if(u>-1&&u<o.length-1){const c=ut.bufferedInfo(o,e,0).bufferedIndex,d=o[u].end,f=o[u+1].start;if((c===-1||c>u)&&f-d<1&&e-d<2){const g=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${d} -> ${f} buffered index: ${c}`);this.warn(g.message),this.media.currentTime+=1e-6;let m=ip(e,this.fragmentTracker);m&&"fragment"in m?m=m.fragment:m||(m=void 0);const v=ut.bufferInfo(this.media,e,0);this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:g,reason:g.message,frag:m,buffer:v.len,bufferInfo:v})}}}}}_tryFixBufferStall(e,t,i){var n,r;const{fragmentTracker:o,media:u}=this,c=(n=this.hls)==null?void 0:n.config;if(!u||!o||!c)return;const d=(r=this.hls)==null?void 0:r.latestLevelDetails,f=ip(i,o);if((f||d!=null&&d.live&&i<d.fragmentStart)&&(this._trySkipBufferHole(f)||!this.media))return;const g=e.buffered,m=this.adjacentTraversal(e,i);(g&&g.length>1&&e.len>c.maxBufferHole||e.nextStart&&(e.nextStart-i<c.maxBufferHole||m))&&(t>c.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const i=this.fragmentTracker,n=e.nextStart;if(i&&n){const r=i.getFragAtPos(t,qe.MAIN),o=i.getFragAtPos(n,qe.MAIN);if(r&&o)return o.sn-r.sn<2}return!1}_reportStall(e){const{hls:t,media:i,stallReported:n,stalled:r}=this;if(!n&&r!==null&&i&&t){this.stallReported=!0;const o=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${ai(e)})`);this.warn(o.message),t.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_STALLED_ERROR,fatal:!1,error:o,buffer:e.len,bufferInfo:e,stalled:{start:r}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:i,media:n}=this,r=(t=this.hls)==null?void 0:t.config;if(!n||!i||!r)return 0;const o=n.currentTime,u=ut.bufferInfo(n,o,0),c=o<u.start?u.start:u.nextStart;if(c&&this.hls){const f=u.len<=r.maxBufferHole,g=u.len>0&&u.len<1&&n.readyState<3,m=c-o;if(m>0&&(f||g)){if(m>r.maxBufferHole){let _=!1;if(o===0){const b=i.getAppendedFrag(0,qe.MAIN);b&&c<b.end&&(_=!0)}if(!_&&e){var d;if(!((d=this.hls.loadLevelObj)!=null&&d.details)||A2(this.hls.inFlightFragments,c))return 0;let E=!1,w=e.end;for(;w<c;){const L=ip(w,i);if(L)w+=L.duration;else{E=!0;break}}if(E)return 0}}const v=Math.max(c+$6,o+U6);if(this.warn(`skipping hole, adjusting currentTime from ${o} to ${v}`),this.moved=!0,n.currentTime=v,!(e!=null&&e.gap)){const _=new Error(`fragment loaded with buffer holes, seeking from ${o} to ${v}`),b={type:Ye.MEDIA_ERROR,details:me.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:_,reason:_.message,buffer:u.len,bufferInfo:u};e&&("fragment"in e?b.part=e:b.frag=e),this.hls.trigger(M.ERROR,b)}return v}}return 0}_tryNudgeBuffer(e){const{hls:t,media:i,nudgeRetry:n}=this,r=t?.config;if(!i||!r)return 0;const o=i.currentTime;if(this.nudgeRetry++,n<r.nudgeMaxRetry){const u=o+(n+1)*r.nudgeOffset,c=new Error(`Nudging 'currentTime' from ${o} to ${u}`);this.warn(c.message),i.currentTime=u,t.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_NUDGE_ON_STALL,error:c,fatal:!1,buffer:e.len,bufferInfo:e})}else{const u=new Error(`Playhead still not moving while enough data buffered @${o} after ${r.nudgeMaxRetry} nudges`);this.error(u.message),t.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.BUFFER_STALLED_ERROR,error:u,fatal:!0,buffer:e.len,bufferInfo:e})}}}function A2(s,e){const t=C2(s.main);if(t&&t.start<=e)return t;const i=C2(s.audio);return i&&i.start<=e?i:null}function C2(s){if(!s)return null;switch(s.state){case Ie.IDLE:case Ie.STOPPED:case Ie.ENDED:case Ie.ERROR:return null}return s.frag}function ip(s,e){return e.getAppendedFrag(s,qe.MAIN)||e.getPartialFragment(s)}const G6=.25;function Qv(){if(!(typeof self>"u"))return self.VTTCue||self.TextTrackCue}function zy(s,e,t,i,n){let r=new s(e,t,"");try{r.value=i,n&&(r.type=n)}catch{r=new s(e,t,ai(n?qt({type:n},i):i))}return r}const sp=(()=>{const s=Qv();try{s&&new s(0,Number.POSITIVE_INFINITY,"")}catch{return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class V6{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.removeCues=!0,this.assetCue=void 0,this.onEventCueEnter=()=>{this.hls&&this.hls.trigger(M.EVENT_CUE_ENTER,{})},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=this.onEventCueEnter=null}_registerListeners(){const{hls:e}=this;e&&(e.on(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(M.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(M.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(M.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(M.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var i;this.media=t.media,((i=t.overrides)==null?void 0:i.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;const t=(e=this.hls)==null?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,!t.transferMedia&&(this.id3Track&&(this.removeCues&&Ru(this.id3Track,this.onEventCueEnter),this.id3Track=null),this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){const i=e[t];if(i.kind==="metadata"&&i.label==="id3")return yL(i,this.media),i}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media||!this.hls)return;const{enableEmsgMetadataCues:i,enableID3MetadataCues:n}=this.hls.config;if(!i&&!n)return;const{samples:r}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const o=Qv();if(o)for(let u=0;u<r.length;u++){const c=r[u].type;if(c===gn.emsg&&!i||!n)continue;const d=qw(r[u].data),f=r[u].pts;let g=f+r[u].duration;g>sp&&(g=sp),g-f<=0&&(g=f+G6);for(let v=0;v<d.length;v++){const _=d[v];if(!zw(_)){this.updateId3CueEnds(f,c);const b=zy(o,f,g,_,c);b&&this.id3Track.addCue(b)}}}}updateId3CueEnds(e,t){var i;const n=(i=this.id3Track)==null?void 0:i.cues;if(n)for(let r=n.length;r--;){const o=n[r];o.type===t&&o.startTime<e&&o.endTime===sp&&(o.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:i,type:n}){const{id3Track:r,hls:o}=this;if(!o)return;const{config:{enableEmsgMetadataCues:u,enableID3MetadataCues:c}}=o;if(r&&(u||c)){let d;n==="audio"?d=f=>f.type===gn.audioId3&&c:n==="video"?d=f=>f.type===gn.emsg&&u:d=f=>f.type===gn.audioId3&&c||f.type===gn.emsg&&u,Yv(r,t,i,d)}}onLevelUpdated(e,{details:t}){this.updateDateRangeCues(t,!0)}onLevelPtsUpdated(e,t){Math.abs(t.drift)>.01&&this.updateDateRangeCues(t.details)}updateDateRangeCues(e,t){if(!this.hls||!this.media)return;const{assetPlayerId:i,timelineOffset:n,enableDateRangeMetadataCues:r,interstitialsController:o}=this.hls.config;if(!r)return;const u=Qv();if(i&&n&&!o){const{fragmentStart:b,fragmentEnd:E}=e;let w=this.assetCue;w?(w.startTime=b,w.endTime=E):u&&(w=this.assetCue=zy(u,b,E,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),w&&(w.id=i,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(w),w.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:c}=this,{dateRanges:d}=e,f=Object.keys(d);let g=this.dateRangeCuesAppended;if(c&&t){var m;if((m=c.cues)!=null&&m.length){const b=Object.keys(g).filter(E=>!f.includes(E));for(let E=b.length;E--;){var v;const w=b[E],L=(v=g[w])==null?void 0:v.cues;delete g[w],L&&Object.keys(L).forEach(I=>{const F=L[I];if(F){F.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(F)}catch{}}})}}else g=this.dateRangeCuesAppended={}}const _=e.fragments[e.fragments.length-1];if(!(f.length===0||!He(_?.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let b=0;b<f.length;b++){const E=f[b],w=d[E],L=w.startTime,I=g[E],F=I?.cues||{};let B=I?.durationKnown||!1,V=sp;const{duration:N,endDate:q}=w;if(q&&N!==null)V=L+N,B=!0;else if(w.endOnNext&&!B){const P=f.reduce((z,ee)=>{if(ee!==w.id){const ie=d[ee];if(ie.class===w.class&&ie.startDate>w.startDate&&(!z||w.startDate<z.startDate))return ie}return z},null);P&&(V=P.startTime,B=!0)}const R=Object.keys(w.attr);for(let P=0;P<R.length;P++){const z=R[P];if(!d5(z))continue;const ee=F[z];if(ee)B&&!(I!=null&&I.durationKnown)?ee.endTime=V:Math.abs(ee.startTime-L)>.01&&(ee.startTime=L,ee.endTime=V);else if(u){let ie=w.attr[z];h5(z)&&(ie=iw(ie));const oe=zy(u,L,V,{key:z,data:ie},gn.dateRange);oe&&(oe.id=E,this.id3Track.addCue(oe),F[z]=oe,o&&(z==="X-ASSET-LIST"||z==="X-ASSET-URL")&&oe.addEventListener("enter",this.onEventCueEnter))}}g[E]={cues:F,dateRange:w,durationKnown:B}}}}}class q6{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.currentTime=0,this.stallCount=0,this._latency=null,this._targetLatencyUpdated=!1,this.onTimeupdate=()=>{const{media:t}=this,i=this.levelDetails;if(!t||!i)return;this.currentTime=t.currentTime;const n=this.computeLatency();if(n===null)return;this._latency=n;const{lowLatencyMode:r,maxLiveSyncPlaybackRate:o}=this.config;if(!r||o===1||!i.live)return;const u=this.targetLatency;if(u===null)return;const c=n-u,d=Math.min(this.maxLatency,u+i.targetduration);if(c<d&&c>.05&&this.forwardBufferLength>1){const g=Math.min(2,Math.max(1,o)),m=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20,v=Math.min(g,Math.max(1,m));this.changeMediaPlaybackRate(t,v)}else t.playbackRate!==1&&t.playbackRate!==0&&this.changeMediaPlaybackRate(t,1)},this.hls=e,this.config=e.config,this.registerListeners()}get levelDetails(){var e;return((e=this.hls)==null?void 0:e.latestLevelDetails)||null}get latency(){return this._latency||0}get maxLatency(){const{config:e}=this;if(e.liveMaxLatencyDuration!==void 0)return e.liveMaxLatencyDuration;const t=this.levelDetails;return t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const e=this.levelDetails;if(e===null||this.hls===null)return null;const{holdBack:t,partHoldBack:i,targetduration:n}=e,{liveSyncDuration:r,liveSyncDurationCount:o,lowLatencyMode:u}=this.config,c=this.hls.userConfig;let d=u&&i||t;(this._targetLatencyUpdated||c.liveSyncDuration||c.liveSyncDurationCount||d===0)&&(d=r!==void 0?r:o*n);const f=n;return d+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,f)}set targetLatency(e){this.stallCount=0,this.config.liveSyncDuration=e,this._targetLatencyUpdated=!0}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency;if(e===null||t===null)return null;const i=this.levelDetails;if(i===null)return null;const n=i.edge,r=e-t-this.edgeStalled,o=n-i.totalduration,u=n-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(o,r),u)}get drift(){const e=this.levelDetails;return e===null?1:e.drift}get edgeStalled(){const e=this.levelDetails;if(e===null)return 0;const t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e}=this,t=this.levelDetails;if(!e||!t)return 0;const i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){const{hls:e}=this;e&&(e.on(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(M.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(M.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(M.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(M.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var i;t.details===me.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(i=this.levelDetails)!=null&&i.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var i,n;e.playbackRate!==t&&((i=this.hls)==null||i.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${(n=this.targetLatency)==null?void 0:n.toFixed(3)}, forwardBufferLength=${this.forwardBufferLength.toFixed(3)}: adjusting playback rate from ${e.playbackRate} to ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class z6 extends o_{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(M.LEVEL_LOADED,this.onLevelLoaded,this),e.on(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(M.FRAG_BUFFERED,this.onFragBuffered,this),e.on(M.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(M.LEVEL_LOADED,this.onLevelLoaded,this),e.off(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(M.FRAG_BUFFERED,this.onFragBuffered,this),e.off(M.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const i=this.hls.config.preferManagedMediaSource,n=[],r={},o={};let u=!1,c=!1,d=!1;t.levels.forEach(f=>{const g=f.attrs;let{audioCodec:m,videoCodec:v}=f;m&&(f.audioCodec=m=Vp(m,i)||void 0),v&&(v=f.videoCodec=wF(v));const{width:_,height:b,unknownCodecs:E}=f,w=E?.length||0;if(u||(u=!!(_&&b)),c||(c=!!v),d||(d=!!m),w||m&&!this.isAudioSupported(m)||v&&!this.isVideoSupported(v)){this.log(`Some or all CODECS not supported "${g.CODECS}"`);return}const{CODECS:L,"FRAME-RATE":I,"HDCP-LEVEL":F,"PATHWAY-ID":B,RESOLUTION:V,"VIDEO-RANGE":N}=g,R=`${`${B||"."}-`}${f.bitrate}-${V}-${I}-${L}-${N}-${F}`;if(r[R])if(r[R].uri!==f.url&&!f.attrs["PATHWAY-ID"]){const P=o[R]+=1;f.attrs["PATHWAY-ID"]=new Array(P+1).join(".");const z=this.createLevel(f);r[R]=z,n.push(z)}else r[R].addGroupId("audio",g.AUDIO),r[R].addGroupId("text",g.SUBTITLES);else{const P=this.createLevel(f);r[R]=P,o[R]=1,n.push(P)}}),this.filterAndSortMediaOptions(n,t,u,c,d)}createLevel(e){const t=new zd(e),i=e.supplemental;if(i!=null&&i.videoCodec&&!this.isVideoSupported(i.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${i.videoCodec}"`);this.log(n.message),t.supportedResult=pw(n,[])}return t}isAudioSupported(e){return Vd(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Vd(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,i,n,r){var o;let u=[],c=[],d=e;const f=((o=t.stats)==null?void 0:o.parsing)||{};if((i||n)&&r&&(d=d.filter(({videoCodec:L,videoRange:I,width:F,height:B})=>(!!L||!!(F&&B))&&FF(I))),d.length===0){Promise.resolve().then(()=>{if(this.hls){let L="no level with compatible codecs found in manifest",I=L;t.levels.length&&(I=`one or more CODECS in variant not supported: ${ai(t.levels.map(B=>B.attrs.CODECS).filter((B,V,N)=>N.indexOf(B)===V))}`,this.warn(I),L+=` (${I})`);const F=new Error(L);this.hls.trigger(M.ERROR,{type:Ye.MEDIA_ERROR,details:me.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:F,reason:I})}}),f.end=performance.now();return}t.audioTracks&&(u=t.audioTracks.filter(L=>!L.audioCodec||this.isAudioSupported(L.audioCodec)),D2(u)),t.subtitles&&(c=t.subtitles,D2(c));const g=d.slice(0);d.sort((L,I)=>{if(L.attrs["HDCP-LEVEL"]!==I.attrs["HDCP-LEVEL"])return(L.attrs["HDCP-LEVEL"]||"")>(I.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&L.height!==I.height)return L.height-I.height;if(L.frameRate!==I.frameRate)return L.frameRate-I.frameRate;if(L.videoRange!==I.videoRange)return qp.indexOf(L.videoRange)-qp.indexOf(I.videoRange);if(L.videoCodec!==I.videoCodec){const F=v1(L.videoCodec),B=v1(I.videoCodec);if(F!==B)return B-F}if(L.uri===I.uri&&L.codecSet!==I.codecSet){const F=Gp(L.codecSet),B=Gp(I.codecSet);if(F!==B)return B-F}return L.averageBitrate!==I.averageBitrate?L.averageBitrate-I.averageBitrate:0});let m=g[0];if(this.steering&&(d=this.steering.filterParsedLevels(d),d.length!==g.length)){for(let L=0;L<g.length;L++)if(g[L].pathwayId===d[0].pathwayId){m=g[L];break}}this._levels=d;for(let L=0;L<d.length;L++)if(d[L]===m){var v;this._firstLevel=L;const I=m.bitrate,F=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${d.length} level(s) found, first bitrate: ${I}`),((v=this.hls.userConfig)==null?void 0:v.abrEwmaDefaultEstimate)===void 0){const B=Math.min(I,this.hls.config.abrEwmaDefaultEstimateMax);B>F&&F===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=B)}break}const _=r&&!n,b=this.hls.config,E=!!(b.audioStreamController&&b.audioTrackController),w={levels:d,audioTracks:u,subtitleTracks:c,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:r,video:n,altAudio:E&&!_&&u.some(L=>!!L.url)};f.end=performance.now(),this.hls.trigger(M.MANIFEST_PARSED,w)}get levels(){return this._levels.length===0?null:this._levels}get loadLevelObj(){return this.currentLevel}get level(){return this.currentLevelIndex}set level(e){const t=this._levels;if(t.length===0)return;if(e<0||e>=t.length){const f=new Error("invalid level idx"),g=e<0;if(this.hls.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.LEVEL_SWITCH_ERROR,level:e,fatal:g,error:f,reason:f.message}),g)return;e=Math.min(e,t.length-1)}const i=this.currentLevelIndex,n=this.currentLevel,r=n?n.attrs["PATHWAY-ID"]:void 0,o=t[e],u=o.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=o,i===e&&n&&r===u)return;this.log(`Switching to level ${e} (${o.height?o.height+"p ":""}${o.videoRange?o.videoRange+" ":""}${o.codecSet?o.codecSet+" ":""}@${o.bitrate})${u?" with Pathway "+u:""} from level ${i}${r?" with Pathway "+r:""}`);const c={level:e,attrs:o.attrs,details:o.details,bitrate:o.bitrate,averageBitrate:o.averageBitrate,maxBitrate:o.maxBitrate,realBitrate:o.realBitrate,width:o.width,height:o.height,codecSet:o.codecSet,audioCodec:o.audioCodec,videoCodec:o.videoCodec,audioGroups:o.audioGroups,subtitleGroups:o.subtitleGroups,loaded:o.loaded,loadError:o.loadError,fragmentError:o.fragmentError,name:o.name,id:o.id,uri:o.uri,url:o.url,urlId:0,audioGroupIds:o.audioGroupIds,textGroupIds:o.textGroupIds};this.hls.trigger(M.LEVEL_SWITCHING,c);const d=o.details;if(!d||d.live){const f=this.switchParams(o.uri,n?.details,d);this.loadPlaylist(f)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){const e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}get pathways(){return this.steering?this.steering.pathways():[]}get pathwayPriority(){return this.steering?this.steering.pathwayPriority:null}set pathwayPriority(e){if(this.steering){const t=this.steering.pathways(),i=e.filter(n=>t.indexOf(n)!==-1);if(e.length<1){this.warn(`pathwayPriority ${e} should contain at least one pathway from list: ${t}`);return}this.steering.pathwayPriority=i}}onError(e,t){t.fatal||!t.context||t.context.type===bt.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===qe.MAIN){const i=t.elementaryStreams;if(!Object.keys(i).some(r=>!!i[r]))return;const n=this._levels[t.level];n!=null&&n.loadError&&(this.log(`Resetting level error count of ${n.loadError} on frag buffered`),n.loadError=0)}}onLevelLoaded(e,t){var i;const{level:n,details:r}=t,o=t.levelInfo;if(!o){var u;this.warn(`Invalid level index ${n}`),(u=t.deliveryDirectives)!=null&&u.skip&&(r.deltaUpdateFailed=!0);return}if(o===this.currentLevel||t.withoutMultiVariant){o.fragmentError===0&&(o.loadError=0);let c=o.details;c===t.details&&c.advanced&&(c=void 0),this.playlistLoaded(n,t,c)}else(i=t.deliveryDirectives)!=null&&i.skip&&(r.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=this.getUrlWithDirectives(e.uri,t),n=this.currentLevelIndex,r=e.attrs["PATHWAY-ID"],o=e.details,u=o?.age;this.log(`Loading level index ${n}${t?.msn!==void 0?" at sn "+t.msn+" part "+t.part:""}${r?" Pathway "+r:""}${u&&o.live?" age "+u.toFixed(1)+(o.type&&" "+o.type||""):""} ${i}`),this.hls.trigger(M.LEVEL_LOADING,{url:i,level:n,levelInfo:e,pathwayId:e.attrs["PATHWAY-ID"],id:0,deliveryDirectives:t||null})}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;if(this._levels.length===1)return;const i=this._levels.filter((r,o)=>o!==e?!0:(this.steering&&this.steering.removeLevel(r),r===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,r.details&&r.details.fragments.forEach(u=>u.level=-1)),!1));Mw(i),this._levels=i,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.manualLevelIndex>-1&&(this.manualLevelIndex=this.currentLevelIndex);const n=i.length-1;this._firstLevel=Math.min(this._firstLevel,n),this._startLevel&&(this._startLevel=Math.min(this._startLevel,n)),this.hls.trigger(M.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(M.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function D2(s){const e={};s.forEach(t=>{const i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}function IL(){return self.SourceBuffer||self.WebKitSourceBuffer}function RL(){if(!So())return!1;const e=IL();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function K6(){if(!RL())return!1;const s=So();return typeof s?.isTypeSupported=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>s.isTypeSupported(qd(e,"video")))||["mp4a.40.2","fLaC"].some(e=>s.isTypeSupported(qd(e,"audio"))))}function Y6(){var s;const e=IL();return typeof(e==null||(s=e.prototype)==null?void 0:s.changeType)=="function"}const W6=100;class X6 extends JT{constructor(e,t,i){super(e,t,i,"stream-controller",qe.MAIN),this.audioCodecSwap=!1,this.level=-1,this._forceStartLoad=!1,this._hasEnoughToStart=!1,this.altAudio=0,this.audioOnly=!1,this.fragPlaying=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this.onMediaPlaying=()=>{this.tick()},this.onMediaSeeked=()=>{const n=this.media,r=n?n.currentTime:null;if(r===null||!He(r)||(this.log(`Media seeked to ${r.toFixed(3)}`),!this.getBufferedFrag(r)))return;const o=this.getFwdBufferInfoAtPos(n,r,qe.MAIN,0);if(o===null||o.len===0){this.warn(`Main forward buffer length at ${r} on "seeked" event ${o?o.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(M.MANIFEST_PARSED,this.onManifestParsed,this),e.on(M.LEVEL_LOADING,this.onLevelLoading,this),e.on(M.LEVEL_LOADED,this.onLevelLoaded,this),e.on(M.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(M.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(M.BUFFER_CREATED,this.onBufferCreated,this),e.on(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(M.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(M.MANIFEST_PARSED,this.onManifestParsed,this),e.off(M.LEVEL_LOADED,this.onLevelLoaded,this),e.off(M.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(M.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(M.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(M.BUFFER_CREATED,this.onBufferCreated,this),e.off(M.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(M.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(M.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:i,hls:n}=this;if(this.stopLoad(),this.setInterval(W6),this.level=-1,!this.startFragRequested){let r=n.startLevel;r===-1&&(n.config.testBandwidth&&this.levels.length>1?(r=0,this.bitrateTest=!0):r=n.firstAutoLevel),n.nextLoadLevel=r,this.level=n.loadLevel,this._hasEnoughToStart=!!t}i>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i),this.state=Ie.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=Ie.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case Ie.WAITING_LEVEL:{const{levels:e,level:t}=this,i=e?.[t],n=i?.details;if(n&&(!n.live||this.levelLastLoaded===i&&!this.waitForLive(i))){if(this.waitForCdnTuneIn(n))break;this.state=Ie.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=Ie.IDLE;break}break}case Ie.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===Ie.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){var e;super.onTickEnd(),(e=this.media)!=null&&e.readyState&&this.media.seeking===!1&&(this.lastCurrentTime=this.media.currentTime),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:i,media:n}=this;if(t===null||!n&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const r=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(i!=null&&i[r]))return;const o=i[r],u=this.getMainFwdBufferInfo();if(u===null)return;const c=this.getLevelDetails();if(c&&this._streamEnded(u,c)){const b={};this.altAudio===2&&(b.type="video"),this.hls.trigger(M.BUFFER_EOS,b),this.state=Ie.ENDED;return}if(!this.buffering)return;e.loadLevel!==r&&e.manualLevel===-1&&this.log(`Adapting to level ${r} from level ${this.level}`),this.level=e.nextLoadLevel=r;const d=o.details;if(!d||this.state===Ie.WAITING_LEVEL||this.waitForLive(o)){this.level=r,this.state=Ie.WAITING_LEVEL,this.startFragRequested=!1;return}const f=u.len,g=this.getMaxBufferLength(o.maxBitrate);if(f>=g)return;this.backtrackFragment&&this.backtrackFragment.start>u.end&&(this.backtrackFragment=null);const m=this.backtrackFragment?this.backtrackFragment.start:u.end;let v=this.getNextFragment(m,d);if(this.couldBacktrack&&!this.fragPrevious&&v&&Pi(v)&&this.fragmentTracker.getState(v)!==Ki.OK){var _;const E=((_=this.backtrackFragment)!=null?_:v).sn-d.startSN,w=d.fragments[E-1];w&&v.cc===w.cc&&(v=w,this.fragmentTracker.removeFragment(w))}else this.backtrackFragment&&u.len&&(this.backtrackFragment=null);if(v&&this.isLoopLoading(v,m)){if(!v.gap){const E=this.audioOnly&&!this.altAudio?ni.AUDIO:ni.VIDEO,w=(E===ni.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;w&&this.afterBufferFlushed(w,E,qe.MAIN)}v=this.getNextFragmentLoopLoading(v,d,u,qe.MAIN,g)}v&&(v.initSegment&&!v.initSegment.data&&!this.bitrateTest&&(v=v.initSegment),this.loadFragment(v,o,m))}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);n===Ki.NOT_LOADED||n===Ki.PARTIAL?Pi(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,i):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,qe.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let i;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const r=this.getLevelDetails();if(r!=null&&r.live){const u=this.getMainFwdBufferInfo();if(!u||u.len<r.targetduration*2)return}if(!t.paused&&e){const u=this.hls.nextLoadLevel,c=e[u],d=this.fragLastKbps;d&&this.fragCurrent?i=this.fragCurrent.duration*c.maxBitrate/(1e3*d)+1:i=0}else i=0;const o=this.getBufferedFrag(t.currentTime+i);if(o){const u=this.followingBufferedFrag(o);if(u){this.abortCurrentFrag();const c=u.maxStartPTS?u.maxStartPTS:u.start,d=u.duration,f=Math.max(o.end,c+Math.min(Math.max(d-this.config.maxFragLookUpTolerance,d*(this.couldBacktrack?.5:.125)),d*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(f,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){const e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case Ie.KEY_LOADING:case Ie.FRAG_LOADING:case Ie.FRAG_LOADING_WAITING_RETRY:case Ie.PARSING:case Ie.PARSED:this.state=Ie.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio===2?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const i=t.media;ks(i,"playing",this.onMediaPlaying),ks(i,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:i}=this;i&&(Xs(i,"playing",this.onMediaPlaying),Xs(i,"seeked",this.onMediaSeeked)),this.videoBuffer=null,this.fragPlaying=null,super.onMediaDetaching(e,t),!t.transferMedia&&(this._hasEnoughToStart=!1)}onManifestLoading(){super.onManifestLoading(),this.log("Trigger BUFFER_RESET"),this.hls.trigger(M.BUFFER_RESET,void 0),this.couldBacktrack=!1,this.fragLastKbps=0,this.fragPlaying=this.backtrackFragment=null,this.altAudio=0,this.audioOnly=!1}onManifestParsed(e,t){let i=!1,n=!1;for(let r=0;r<t.levels.length;r++){const o=t.levels[r].audioCodec;o&&(i=i||o.indexOf("mp4a.40.2")!==-1,n=n||o.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=i&&n&&!Y6(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:i}=this;if(!i||this.state!==Ie.IDLE)return;const n=t.levelInfo;(!n.details||n.details.live&&(this.levelLastLoaded!==n||n.details.expired)||this.waitForCdnTuneIn(n.details))&&(this.state=Ie.WAITING_LEVEL)}onLevelLoaded(e,t){var i;const{levels:n,startFragRequested:r}=this,o=t.level,u=t.details,c=u.totalduration;if(!n){this.warn(`Levels were reset while loading level ${o}`);return}this.log(`Level ${o} loaded [${u.startSN},${u.endSN}]${u.lastPartSn?`[part-${u.lastPartSn}-${u.lastPartIndex}]`:""}, cc [${u.startCC}, ${u.endCC}] duration:${c}`);const d=t.levelInfo,f=this.fragCurrent;f&&(this.state===Ie.FRAG_LOADING||this.state===Ie.FRAG_LOADING_WAITING_RETRY)&&f.level!==t.level&&f.loader&&this.abortCurrentFrag();let g=0;if(u.live||(i=d.details)!=null&&i.live){var m;if(this.checkLiveUpdate(u),u.deltaUpdateFailed)return;g=this.alignPlaylists(u,d.details,(m=this.levelLastLoaded)==null?void 0:m.details)}if(d.details=u,this.levelLastLoaded=d,r||this.setStartPosition(u,g),this.hls.trigger(M.LEVEL_UPDATED,{details:u,level:o}),this.state===Ie.WAITING_LEVEL){if(this.waitForCdnTuneIn(u))return;this.state=Ie.IDLE}r&&u.live&&this.synchronizeToLiveEdge(u),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:i}=this;if(!i)return;const n=this.hls.liveSyncPosition,r=this.getLoadPosition(),o=e.fragmentStart,u=e.edge,c=r>=o-t.maxFragLookUpTolerance&&r<=u;if(n!==null&&i.duration>n&&(r<n||!c)){const f=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!c&&i.readyState<4||r<u-f)&&(this._hasEnoughToStart||(this.nextLoadPosition=n),i.readyState))if(this.warn(`Playback: ${r.toFixed(3)} is located too far from the end of live sliding playlist: ${u}, reset currentTime to : ${n.toFixed(3)}`),this.config.liveSyncMode==="buffered"){var d;const g=ut.bufferInfo(i,n,0);if(!((d=g.buffered)!=null&&d.length)){i.currentTime=n;return}if(g.start<=r){i.currentTime=n;return}const{nextStart:v}=ut.bufferedInfo(g.buffered,r,0);v&&(i.currentTime=v)}else i.currentTime=n}}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:r}=e,{levels:o}=this;if(!o){this.warn(`Levels were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const u=o[i.level];if(!u){this.warn(`Level ${i.level} not found on progress`);return}const c=u.details;if(!c){this.warn(`Dropping fragment ${i.sn} of level ${i.level} after level details were reset`),this.fragmentTracker.removeFragment(i);return}const d=u.videoCodec,f=c.PTSKnown||!c.live,g=(t=i.initSegment)==null?void 0:t.data,m=this._getAudioCodec(u),v=this.transmuxer=this.transmuxer||new sL(this.hls,qe.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),_=n?n.index:-1,b=_!==-1,E=new XT(i.level,i.sn,i.stats.chunkCount,r.byteLength,_,b),w=this.initPTS[i.cc];v.push(r,g,m,d,i,n,c.totalduration,f,E,w)}onAudioTrackSwitching(e,t){const i=this.hls,n=this.altAudio!==0;if(zp(t.url,i))this.altAudio=1;else{if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const o=this.fragCurrent;o&&(this.log("Switching to main audio track, cancel main fragment load"),o.abortRequests(),this.fragmentTracker.removeFragment(o)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();if(n){this.altAudio=0,this.fragmentTracker.removeAllFragments(),i.once(M.BUFFER_FLUSHED,()=>{this.hls&&this.hls.trigger(M.AUDIO_TRACK_SWITCHED,t)}),i.trigger(M.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}i.trigger(M.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=zp(t.url,this.hls);if(i){const n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i?2:0,this.tick()}onBufferCreated(e,t){const i=t.tracks;let n,r,o=!1;for(const u in i){const c=i[u];if(c.id==="main"){if(r=u,n=c,u==="video"){const d=i[u];d&&(this.videoBuffer=d.buffer)}}else o=!0}o&&n?(this.log(`Alternate track found, use ${r}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:i,part:n}=t,r=i.type===qe.MAIN;if(r){if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),this.state===Ie.PARSED&&(this.state=Ie.IDLE);return}const u=n?n.stats:i.stats;this.fragLastKbps=Math.round(8*u.total/(u.buffering.end-u.loading.first)),Pi(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,n)}const o=this.media;o&&(!this._hasEnoughToStart&&ut.getBuffered(o).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),r&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var i;if(t.fatal){this.state=Ie.ERROR;return}switch(t.details){case me.FRAG_GAP:case me.FRAG_PARSING_ERROR:case me.FRAG_DECRYPT_ERROR:case me.FRAG_LOAD_ERROR:case me.FRAG_LOAD_TIMEOUT:case me.KEY_LOAD_ERROR:case me.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(qe.MAIN,t);break;case me.LEVEL_LOAD_ERROR:case me.LEVEL_LOAD_TIMEOUT:case me.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Ie.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===bt.LEVEL&&(this.state=Ie.IDLE);break;case me.BUFFER_ADD_CODEC_ERROR:case me.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case me.BUFFER_FULL_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&(!this.config.interstitialsController&&this.config.assetPlayerId?this._hasEnoughToStart=!0:this.flushMainBuffer(0,Number.POSITIVE_INFINITY));break;case me.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=Ie.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==ni.AUDIO||!this.altAudio){const i=(t===ni.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;i&&(this.afterBufferFlushed(i,t,qe.MAIN),this.tick())}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level,this.level===-1&&this.resetWhenMissingContext(this.fragCurrent)),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let i=this.startPosition;if(i>=0&&t<i){if(e.seeking){this.log(`could not seek to ${i}, already seeking at ${t}`);return}const n=this.timelineOffset;n&&i&&(i+=n);const r=this.getLevelDetails(),o=ut.getBuffered(e),u=o.length?o.start(0):0,c=u-i,d=Math.max(this.config.maxBufferHole,this.config.maxFragLookUpTolerance);(this.config.startOnSegmentBoundary||c>0&&(c<d||this.loadingParts&&c<2*(r?.partTarget||0)))&&(this.log(`adjusting start position by ${c} to match buffer start`),i+=c,this.startPosition=i),t<i&&(this.log(`seek to target start position ${i} from current time ${t} buffer start ${u}`),e.currentTime=i)}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(i=>{const{hls:n}=this,r=i?.frag;if(!r||this.fragContextChanged(r))return;t.fragmentError=0,this.state=Ie.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const o=r.stats;o.parsing.start=o.parsing.end=o.buffering.start=o.buffering.end=self.performance.now(),n.trigger(M.FRAG_LOADED,i),r.bitrateTest=!1}).catch(i=>{this.state===Ie.STOPPED||this.state===Ie.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:i}=this,{remuxResult:n,chunkMeta:r}=e,o=this.getCurrentContext(r);if(!o){this.resetWhenMissingContext(r);return}const{frag:u,part:c,level:d}=o,{video:f,text:g,id3:m,initSegment:v}=n,{details:_}=d,b=this.altAudio?void 0:n.audio;if(this.fragContextChanged(u)){this.fragmentTracker.removeFragment(u);return}if(this.state=Ie.PARSING,v){const E=v.tracks;if(E){const F=u.initSegment||u;if(this.unhandledEncryptionError(v,u))return;this._bufferInitSegment(d,E,F,r),i.trigger(M.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:t,tracks:E})}const w=v.initPTS,L=v.timescale,I=this.initPTS[u.cc];if(He(w)&&(!I||I.baseTime!==w||I.timescale!==L)){const F=v.trackId;this.initPTS[u.cc]={baseTime:w,timescale:L,trackId:F},i.trigger(M.INIT_PTS_FOUND,{frag:u,id:t,initPTS:w,timescale:L,trackId:F})}}if(f&&_){b&&f.type==="audiovideo"&&this.logMuxedErr(u);const E=_.fragments[u.sn-1-_.startSN],w=u.sn===_.startSN,L=!E||u.cc>E.cc;if(n.independent!==!1){const{startPTS:I,endPTS:F,startDTS:B,endDTS:V}=f;if(c)c.elementaryStreams[f.type]={startPTS:I,endPTS:F,startDTS:B,endDTS:V};else if(f.firstKeyFrame&&f.independent&&r.id===1&&!L&&(this.couldBacktrack=!0),f.dropped&&f.independent){const N=this.getMainFwdBufferInfo(),q=(N?N.end:this.getLoadPosition())+this.config.maxBufferHole,R=f.firstKeyFramePTS?f.firstKeyFramePTS:I;if(!w&&q<R-this.config.maxBufferHole&&!L){this.backtrack(u);return}else L&&(u.gap=!0);u.setElementaryStreamInfo(f.type,u.start,F,u.start,V,!0)}else w&&I-(_.appliedTimelineOffset||0)>vp&&(u.gap=!0);u.setElementaryStreamInfo(f.type,I,F,B,V),this.backtrackFragment&&(this.backtrackFragment=u),this.bufferFragmentData(f,u,c,r,w||L)}else if(w||L)u.gap=!0;else{this.backtrack(u);return}}if(b){const{startPTS:E,endPTS:w,startDTS:L,endDTS:I}=b;c&&(c.elementaryStreams[ni.AUDIO]={startPTS:E,endPTS:w,startDTS:L,endDTS:I}),u.setElementaryStreamInfo(ni.AUDIO,E,w,L,I),this.bufferFragmentData(b,u,c,r)}if(_&&m!=null&&m.samples.length){const E={id:t,frag:u,details:_,samples:m.samples};i.trigger(M.FRAG_PARSING_METADATA,E)}if(_&&g){const E={id:t,frag:u,details:_,samples:g.samples};i.trigger(M.FRAG_PARSING_USERDATA,E)}}logMuxedErr(e){this.warn(`${Pi(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,n){if(this.state!==Ie.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(i));const{audio:r,video:o,audiovideo:u}=t;if(r){const d=e.audioCodec;let f=dp(r.codec,d);f==="mp4a"&&(f="mp4a.40.5");const g=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){f&&(f.indexOf("mp4a.40.5")!==-1?f="mp4a.40.2":f="mp4a.40.5");const m=r.metadata;m&&"channelCount"in m&&(m.channelCount||1)!==1&&g.indexOf("firefox")===-1&&(f="mp4a.40.5")}f&&f.indexOf("mp4a.40.5")!==-1&&g.indexOf("android")!==-1&&r.container!=="audio/mpeg"&&(f="mp4a.40.2",this.log(`Android: force audio codec to ${f}`)),d&&d!==f&&this.log(`Swapping manifest audio codec "${d}" for "${f}"`),r.levelCodec=f,r.id=qe.MAIN,this.log(`Init audio buffer, container:${r.container}, codecs[selected/level/parsed]=[${f||""}/${d||""}/${r.codec}]`),delete t.audiovideo}if(o){o.levelCodec=e.videoCodec,o.id=qe.MAIN;const d=o.codec;if(d?.length===4)switch(d){case"hvc1":case"hev1":o.codec="hvc1.1.6.L120.90";break;case"av01":o.codec="av01.0.04M.08";break;case"avc1":o.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${o.container}, codecs[level/parsed]=[${e.videoCodec||""}/${d}]${o.codec!==d?" parsed-corrected="+o.codec:""}${o.supplemental?" supplemental="+o.supplemental:""}`),delete t.audiovideo}u&&(this.log(`Init audiovideo buffer, container:${u.container}, codecs[level/parsed]=[${e.codecs}/${u.codec}]`),delete t.video,delete t.audio);const c=Object.keys(t);if(c.length){if(this.hls.trigger(M.BUFFER_CODECS,t),!this.hls)return;c.forEach(d=>{const g=t[d].initSegment;g!=null&&g.byteLength&&this.hls.trigger(M.BUFFER_APPENDING,{type:d,data:g,frag:i,part:null,chunkMeta:n,parent:i.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,qe.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,i=e?.[t];return i?this.getMaxBufferLength(i.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=Ie.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const i=e.currentTime;if(ut.isBuffered(e,i)?t=this.getAppendedFrag(i):ut.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,r=t.level;(!n||t.sn!==n.sn||n.level!==r)&&(this.fragPlaying=t,this.hls.trigger(M.FRAG_CHANGED,{frag:t}),(!n||n.level!==r)&&this.hls.trigger(M.LEVEL_SWITCHED,{level:r}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;return He(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(He(t)){const i=this.getLevelDetails(),n=this.currentFrag||(i?El(null,i.fragments,t):null);if(n){const r=n.programDateTime;if(r!==null){const o=r+(t-n.start)*1e3;return new Date(o)}}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class Q6 extends Bn{constructor(e,t){super("key-loader",t),this.config=void 0,this.keyIdToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const i in this.keyIdToKeyInfo){const n=this.keyIdToKeyInfo[i].loader;if(n){var t;if(e&&e!==((t=n.context)==null?void 0:t.frag.type))return;n.abort()}}}detach(){for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyIdToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e].loader;t&&t.destroy()}this.keyIdToKeyInfo={}}createKeyLoadError(e,t=me.KEY_LOAD_ERROR,i,n,r){return new ua({type:Ye.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:r,error:i,networkDetails:n})}loadClear(e,t,i){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let n=0,r=t.length;n<r;n++){const o=t[n];if(e.cc<=o.cc&&(!Pi(e)||!Pi(o)||e.sn<o.sn)||!i&&n==r-1)return this.emeController.selectKeySystemFormat(o).then(u=>{if(!this.emeController)return;o.setKeyFormat(u);const c=fp(u);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const n=Cd(this.config);if(n.length)return this.emeController.getKeySystemAccess(n)}}return null}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var i,n;t&&e.setKeyFormat(t);const r=e.decryptdata;if(!r){const d=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:`Missing decryption data on fragment in onKeyLoading (emeEnabled with controller: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,me.KEY_LOAD_ERROR,d))}const o=r.uri;if(!o)return Promise.reject(this.createKeyLoadError(e,me.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${o}"`)));const u=Ky(r);let c=this.keyIdToKeyInfo[u];if((i=c)!=null&&i.decryptdata.key)return r.key=c.decryptdata.key,Promise.resolve({frag:e,keyInfo:c});if(this.emeController&&(n=c)!=null&&n.keyLoadPromise)switch(this.emeController.getKeyStatus(c.decryptdata)){case"usable":case"usable-in-future":return c.keyLoadPromise.then(f=>{const{keyInfo:g}=f;return r.key=g.decryptdata.key,{frag:e,keyInfo:g}})}switch(this.log(`${this.keyIdToKeyInfo[u]?"Rel":"L"}oading${r.keyId?" keyId: "+ds(r.keyId):""} URI: ${r.uri} from ${e.type} ${e.level}`),c=this.keyIdToKeyInfo[u]={decryptdata:r,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},r.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return r.keyFormat==="identity"?this.loadKeyHTTP(c,e):this.loadKeyEME(c,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(c,e);default:return Promise.reject(this.createKeyLoadError(e,me.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${r.method}"`)))}}loadKeyEME(e,t){const i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var n;if(!e.decryptdata.keyId&&(n=t.initSegment)!=null&&n.data){const o=mF(t.initSegment.data);if(o.length){let u=o[0];u.some(c=>c!==0)?(this.log(`Using keyId found in init segment ${ds(u)}`),To.setKeyIdForUri(e.decryptdata.uri,u)):(u=To.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${ds(u)}`)),e.decryptdata.keyId=u}}if(!e.decryptdata.keyId&&!Pi(t))return Promise.resolve(i);const r=this.emeController.loadKey(i);return(e.keyLoadPromise=r.then(o=>(e.mediaKeySessionContext=o,i))).catch(o=>{throw e.keyLoadPromise=null,"data"in o&&(o.data.frag=t),o})}return Promise.resolve(i)}loadKeyHTTP(e,t){const i=this.config,n=i.loader,r=new n(i);return t.keyLoader=e.loader=r,e.keyLoadPromise=new Promise((o,u)=>{const c={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},d=i.keyLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},g={onSuccess:(m,v,_,b)=>{const{frag:E,keyInfo:w}=_,L=Ky(w.decryptdata);if(!E.decryptdata||w!==this.keyIdToKeyInfo[L])return u(this.createKeyLoadError(E,me.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),b));w.decryptdata.key=E.decryptdata.key=new Uint8Array(m.data),E.keyLoader=null,w.loader=null,o({frag:E,keyInfo:w})},onError:(m,v,_,b)=>{this.resetLoader(v),u(this.createKeyLoadError(t,me.KEY_LOAD_ERROR,new Error(`HTTP Error ${m.code} loading key ${m.text}`),_,qt({url:c.url,data:void 0},m)))},onTimeout:(m,v,_)=>{this.resetLoader(v),u(this.createKeyLoadError(t,me.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),_))},onAbort:(m,v,_)=>{this.resetLoader(v),u(this.createKeyLoadError(t,me.INTERNAL_ABORTED,new Error("key loading aborted"),_))}};r.load(c,f,g)})}resetLoader(e){const{frag:t,keyInfo:i,url:n}=e,r=i.loader;t.keyLoader===r&&(t.keyLoader=null,i.loader=null);const o=Ky(i.decryptdata)||n;delete this.keyIdToKeyInfo[o],r&&r.destroy()}}function Ky(s){if(s.keyFormat!==hs.FAIRPLAY){const e=s.keyId;if(e)return ds(e)}return s.uri}function w2(s){const{type:e}=s;switch(e){case bt.AUDIO_TRACK:return qe.AUDIO;case bt.SUBTITLE_TRACK:return qe.SUBTITLE;default:return qe.MAIN}}function Yy(s,e){let t=s.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class Z6{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.onManifestLoaded=this.checkAutostartLoad,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:e}=this;e.on(M.MANIFEST_LOADING,this.onManifestLoading,this),e.on(M.LEVEL_LOADING,this.onLevelLoading,this),e.on(M.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(M.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(M.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(M.MANIFEST_LOADING,this.onManifestLoading,this),e.off(M.LEVEL_LOADING,this.onLevelLoading,this),e.off(M.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(M.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(M.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,i=t.pLoader,n=t.loader,r=i||n,o=new r(t);return this.loaders[e.type]=o,o}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:bt.MANIFEST,url:i,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:i,level:n,pathwayId:r,url:o,deliveryDirectives:u,levelInfo:c}=t;this.load({id:i,level:n,pathwayId:r,responseType:"text",type:bt.LEVEL,url:o,deliveryDirectives:u,levelOrTrack:c})}onAudioTrackLoading(e,t){const{id:i,groupId:n,url:r,deliveryDirectives:o,track:u}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:bt.AUDIO_TRACK,url:r,deliveryDirectives:o,levelOrTrack:u})}onSubtitleTrackLoading(e,t){const{id:i,groupId:n,url:r,deliveryDirectives:o,track:u}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:bt.SUBTITLE_TRACK,url:r,deliveryDirectives:o,levelOrTrack:u})}onLevelsUpdated(e,t){const i=this.loaders[bt.LEVEL];if(i){const n=i.context;n&&!t.levels.some(r=>r===n.levelOrTrack)&&(i.abort(),delete this.loaders[bt.LEVEL])}}load(e){var t;const i=this.hls.config;let n=this.getInternalLoader(e);if(n){const d=this.hls.logger,f=n.context;if(f&&f.levelOrTrack===e.levelOrTrack&&(f.url===e.url||f.deliveryDirectives&&!e.deliveryDirectives)){f.url===e.url?d.log(`[playlist-loader]: ignore ${e.url} ongoing request`):d.log(`[playlist-loader]: ignore ${e.url} in favor of ${f.url}`);return}d.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let r;if(e.type===bt.MANIFEST?r=i.manifestLoadPolicy.default:r=Zt({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),He((t=e.deliveryDirectives)==null?void 0:t.part)){let d;if(e.type===bt.LEVEL&&e.level!==null?d=this.hls.levels[e.level].details:e.type===bt.AUDIO_TRACK&&e.id!==null?d=this.hls.audioTracks[e.id].details:e.type===bt.SUBTITLE_TRACK&&e.id!==null&&(d=this.hls.subtitleTracks[e.id].details),d){const f=d.partTarget,g=d.targetduration;if(f&&g){const m=Math.max(f*3,g*.8)*1e3;r=Zt({},r,{maxTimeToFirstByteMs:Math.min(m,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(m,r.maxTimeToFirstByteMs)})}}}const o=r.errorRetry||r.timeoutRetry||{},u={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},c={onSuccess:(d,f,g,m)=>{const v=this.getInternalLoader(g);this.resetInternalLoader(g.type);const _=d.data;f.parsing.start=performance.now(),Ir.isMediaPlaylist(_)||g.type!==bt.MANIFEST?this.handleTrackOrLevelPlaylist(d,f,g,m||null,v):this.handleMasterPlaylist(d,f,g,m)},onError:(d,f,g,m)=>{this.handleNetworkError(f,g,!1,d,m)},onTimeout:(d,f,g)=>{this.handleNetworkError(f,g,!0,void 0,d)}};n.load(e,u,c)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:i}=this.hls;(e||i)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,i,n){const r=this.hls,o=e.data,u=Yy(e,i),c=Ir.parseMasterPlaylist(o,u);if(c.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,i,c.playlistParsingError,n,t);return}const{contentSteering:d,levels:f,sessionData:g,sessionKeys:m,startTimeOffset:v,variableList:_}=c;this.variableList=_,f.forEach(L=>{const{unknownCodecs:I}=L;if(I){const{preferManagedMediaSource:F}=this.hls.config;let{audioCodec:B,videoCodec:V}=L;for(let N=I.length;N--;){const q=I[N];Vd(q,"audio",F)?(L.audioCodec=B=B?`${B},${q}`:q,tc.audio[B.substring(0,4)]=2,I.splice(N,1)):Vd(q,"video",F)&&(L.videoCodec=V=V?`${V},${q}`:q,tc.video[V.substring(0,4)]=2,I.splice(N,1))}}});const{AUDIO:b=[],SUBTITLES:E,"CLOSED-CAPTIONS":w}=Ir.parseMasterPlaylistMedia(o,u,c);b.length&&!b.some(I=>!I.url)&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Ti({}),bitrate:0,url:""})),r.trigger(M.MANIFEST_LOADED,{levels:f,audioTracks:b,subtitles:E,captions:w,contentSteering:d,url:u,stats:t,networkDetails:n,sessionData:g,sessionKeys:m,startTimeOffset:v,variableList:_})}handleTrackOrLevelPlaylist(e,t,i,n,r){const o=this.hls,{id:u,level:c,type:d}=i,f=Yy(e,i),g=He(c)?c:He(u)?u:0,m=w2(i),v=Ir.parseLevelPlaylist(e.data,f,g,m,0,this.variableList);if(d===bt.MANIFEST){const _={attrs:new Ti({}),bitrate:0,details:v,name:"",url:f};v.requestScheduled=t.loading.start+kw(v,0),o.trigger(M.MANIFEST_LOADED,{levels:[_],audioTracks:[],url:f,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=v,this.handlePlaylistLoaded(v,e,t,i,n,r)}handleManifestParsingError(e,t,i,n,r){this.hls.trigger(M.ERROR,{type:Ye.NETWORK_ERROR,details:me.MANIFEST_PARSING_ERROR,fatal:t.type===bt.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:n,stats:r})}handleNetworkError(e,t,i=!1,n,r){let o=`A network ${i?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===bt.LEVEL?o+=`: ${e.level} id: ${e.id}`:(e.type===bt.AUDIO_TRACK||e.type===bt.SUBTITLE_TRACK)&&(o+=` id: ${e.id} group-id: "${e.groupId}"`);const u=new Error(o);this.hls.logger.warn(`[playlist-loader]: ${o}`);let c=me.UNKNOWN,d=!1;const f=this.getInternalLoader(e);switch(e.type){case bt.MANIFEST:c=i?me.MANIFEST_LOAD_TIMEOUT:me.MANIFEST_LOAD_ERROR,d=!0;break;case bt.LEVEL:c=i?me.LEVEL_LOAD_TIMEOUT:me.LEVEL_LOAD_ERROR,d=!1;break;case bt.AUDIO_TRACK:c=i?me.AUDIO_TRACK_LOAD_TIMEOUT:me.AUDIO_TRACK_LOAD_ERROR,d=!1;break;case bt.SUBTITLE_TRACK:c=i?me.SUBTITLE_TRACK_LOAD_TIMEOUT:me.SUBTITLE_LOAD_ERROR,d=!1;break}f&&this.resetInternalLoader(e.type);const g={type:Ye.NETWORK_ERROR,details:c,fatal:d,url:e.url,loader:f,context:e,error:u,networkDetails:t,stats:r};if(n){const m=t?.url||e.url;g.response=qt({url:m,data:void 0},n)}this.hls.trigger(M.ERROR,g)}handlePlaylistLoaded(e,t,i,n,r,o){const u=this.hls,{type:c,level:d,levelOrTrack:f,id:g,groupId:m,deliveryDirectives:v}=n,_=Yy(t,n),b=w2(n);let E=typeof n.level=="number"&&b===qe.MAIN?d:void 0;const w=e.playlistParsingError;if(w){if(this.hls.logger.warn(`${w} ${e.url}`),!u.config.ignorePlaylistParsingErrors){u.trigger(M.ERROR,{type:Ye.NETWORK_ERROR,details:me.LEVEL_PARSING_ERROR,fatal:!1,url:_,error:w,reason:w.message,response:t,context:n,level:E,parent:b,networkDetails:r,stats:i});return}e.playlistParsingError=null}if(!e.fragments.length){const L=e.playlistParsingError=new Error("No Segments found in Playlist");u.trigger(M.ERROR,{type:Ye.NETWORK_ERROR,details:me.LEVEL_EMPTY_ERROR,fatal:!1,url:_,error:L,reason:L.message,response:t,context:n,level:E,parent:b,networkDetails:r,stats:i});return}switch(e.live&&o&&(o.getCacheAge&&(e.ageHeader=o.getCacheAge()||0),(!o.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),c){case bt.MANIFEST:case bt.LEVEL:if(E){if(!f)E=0;else if(f!==u.levels[E]){const L=u.levels.indexOf(f);L>-1&&(E=L)}}u.trigger(M.LEVEL_LOADED,{details:e,levelInfo:f||u.levels[0],level:E||0,id:g||0,stats:i,networkDetails:r,deliveryDirectives:v,withoutMultiVariant:c===bt.MANIFEST});break;case bt.AUDIO_TRACK:u.trigger(M.AUDIO_TRACK_LOADED,{details:e,track:f,id:g||0,groupId:m||"",stats:i,networkDetails:r,deliveryDirectives:v});break;case bt.SUBTITLE_TRACK:u.trigger(M.SUBTITLE_TRACK_LOADED,{details:e,track:f,id:g||0,groupId:m||"",stats:i,networkDetails:r,deliveryDirectives:v});break}}}class Xn{static get version(){return Kd}static isMSESupported(){return RL()}static isSupported(){return K6()}static getMediaSource(){return So()}static get Events(){return M}static get MetadataSchema(){return gn}static get ErrorTypes(){return Ye}static get ErrorDetails(){return me}static get DefaultConfig(){return Xn.defaultConfig?Xn.defaultConfig:M6}static set DefaultConfig(e){Xn.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.logger=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new e_,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioStreamController=void 0,this.subtititleStreamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.interstitialsController=void 0,this.gapController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this._url=null,this._sessionId=void 0,this.triggeringException=void 0,this.started=!1;const t=this.logger=nF(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=B6(Xn.DefaultConfig,e,t);this.userConfig=e,i.progressive&&F6(i,t);const{abrController:n,bufferController:r,capLevelController:o,errorController:u,fpsController:c}=i,d=new u(this),f=this.abrController=new n(this),g=new JF(this),m=i.interstitialsController,v=m?this.interstitialsController=new m(this,Xn):null,_=this.bufferController=new r(this,g),b=this.capLevelController=new o(this),E=new c(this),w=new Z6(this),L=i.contentSteeringController,I=L?new L(this):null,F=this.levelController=new z6(this,I),B=new V6(this),V=new Q6(this.config,this.logger),N=this.streamController=new X6(this,g,V),q=this.gapController=new H6(this,g);b.setStreamController(N),E.setStreamController(N);const R=[w,F,N];v&&R.splice(1,0,v),I&&R.splice(1,0,I),this.networkControllers=R;const P=[f,_,q,b,E,B,g];this.audioTrackController=this.createController(i.audioTrackController,R);const z=i.audioStreamController;z&&R.push(this.audioStreamController=new z(this,g,V)),this.subtitleTrackController=this.createController(i.subtitleTrackController,R);const ee=i.subtitleStreamController;ee&&R.push(this.subtititleStreamController=new ee(this,g,V)),this.createController(i.timelineController,P),V.emeController=this.emeController=this.createController(i.emeController,P),this.cmcdController=this.createController(i.cmcdController,P),this.latencyController=this.createController(q6,P),this.coreComponents=P,R.push(d);const ie=d.onErrorOut;typeof ie=="function"&&this.on(M.ERROR,ie,d),this.on(M.MANIFEST_LOADED,w.onManifestLoaded,w)}createController(e,t){if(e){const i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,n){this._emitter.off(e,t,i,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+i.message+'". Here is a stacktrace:',i),!this.triggeringException){this.triggeringException=!0;const n=e===M.ERROR;this.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.INTERNAL_EXCEPTION,fatal:n,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(M.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){const r=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(M.ERROR,{type:Ye.OTHER_ERROR,details:me.ATTACH_MEDIA_ERROR,fatal:!0,error:r});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,i=t?e.media:e,n=t?e:{media:i};this._media=i,this.trigger(M.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(M.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(M.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,i=this._url,n=this._url=GT.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&i&&(i!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(M.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", <skip seek to start>":"")})`),this.started=!0,this.resumeBuffering();for(let i=0;i<this.networkControllers.length&&(this.networkControllers[i].startLoad(e,t),!(!this.started||!this.networkControllers));i++);}stopLoad(){this.logger.log("stopLoad"),this.started=!1;for(let e=0;e<this.networkControllers.length&&(this.networkControllers[e].stopLoad(),!(this.started||!this.networkControllers));e++);}get loadingEnabled(){return this.started}get bufferingEnabled(){return this.streamController.bufferingEnabled}resumeBuffering(){this.bufferingEnabled||(this.logger.log("resume buffering"),this.networkControllers.forEach(e=>{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){const e={[qe.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[qe.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[qe.SUBTITLE]=this.subtititleStreamController.inFlightFrag),e}swapAudioCodec(){this.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){this.logger.log("recoverMediaError");const e=this._media,t=e?.currentTime;this.detachMedia(),e&&(this.attachMedia(e),t&&this.startLoad(t))}removeLevel(e){this.levelController.removeLevel(e)}get sessionId(){let e=this._sessionId;return e||(e=this._sessionId=H8()),e}get levels(){const e=this.levelController.levels;return e||[]}get latestLevelDetails(){return this.streamController.getLevelDetails()||null}get loadLevelObj(){return this.levelController.loadLevelObj}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){this.logger.log(`set currentLevel:${e}`),this.levelController.manualLevel=e,this.streamController.immediateLevelSwitch()}get nextLevel(){return this.streamController.nextLevel}set nextLevel(e){this.logger.log(`set nextLevel:${e}`),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}get loadLevel(){return this.levelController.level}set loadLevel(e){this.logger.log(`set loadLevel:${e}`),this.levelController.manualLevel=e}get nextLoadLevel(){return this.levelController.nextLoadLevel}set nextLoadLevel(e){this.levelController.nextLoadLevel=e}get firstLevel(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)}set firstLevel(e){this.logger.log(`set firstLevel:${e}`),this.levelController.firstLevel=e}get startLevel(){const e=this.levelController.startLevel;return e===-1&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:e}set startLevel(e){this.logger.log(`set startLevel:${e}`),e!==-1&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}get capLevelToPlayerSize(){return this.config.capLevelToPlayerSize}set capLevelToPlayerSize(e){const t=!!e;t!==this.config.capLevelToPlayerSize&&(t?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=t)}get autoLevelCapping(){return this._autoLevelCapping}get bandwidthEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimate():NaN}set bandwidthEstimate(e){this.abrController.resetEstimator(e)}get abrEwmaDefaultEstimate(){const{bwEstimator:e}=this.abrController;return e?e.defaultEstimate:NaN}get ttfbEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimateTTFB():NaN}set autoLevelCapping(e){this._autoLevelCapping!==e&&(this.logger.log(`set autoLevelCapping:${e}`),this._autoLevelCapping=e,this.levelController.checkMaxAutoUpdated())}get maxHdcpLevel(){return this._maxHdcpLevel}set maxHdcpLevel(e){BF(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){const{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;const i=e.length;for(let n=0;n<i;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:i}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,i)for(let r=n;r--;){const o=e[r].attrs["HDCP-LEVEL"];if(o&&o<=i)return r}return n}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}get maxBufferLength(){return this.streamController.maxBufferLength}setAudioOption(e){var t;return((t=this.audioTrackController)==null?void 0:t.setAudioOption(e))||null}setSubtitleOption(e){var t;return((t=this.subtitleTrackController)==null?void 0:t.setSubtitleOption(e))||null}get allAudioTracks(){const e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){const e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){const e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){const t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){const e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){const e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){const e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){const t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){const e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){const t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}set targetLatency(e){this.latencyController.targetLatency=e}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}get pathways(){return this.levelController.pathways}get pathwayPriority(){return this.levelController.pathwayPriority}set pathwayPriority(e){this.levelController.pathwayPriority=e}get bufferedToEnd(){var e;return!!((e=this.bufferController)!=null&&e.bufferedToEnd)}get interstitialsManager(){var e;return((e=this.interstitialsController)==null?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){const i=yw(t);return gw(e,i,navigator.mediaCapabilities)}}Xn.defaultConfig=void 0;function J6({src:s,muted:e,className:t}){const i=Y.useRef(null),[n,r]=Y.useState(!1);return Y.useEffect(()=>{let o=!1,u=null;const c=i.current;if(!c)return;r(!1),c.muted=e;async function d(){const g=Date.now();for(;!o&&Date.now()-g<2e4;){try{const m=await fetch(s,{cache:"no-store"});if(m.status!==204){if(m.ok)return!0}}catch{}await new Promise(m=>setTimeout(m,400))}return!1}async function f(g){if(!await d()||o){o||r(!0);return}if(g.canPlayType("application/vnd.apple.mpegurl")){g.src=s,g.play().catch(()=>{});return}if(!Xn.isSupported()){r(!0);return}u=new Xn({lowLatencyMode:!0,liveSyncDurationCount:2,maxBufferLength:4}),u.on(Xn.Events.ERROR,(v,_)=>{_.fatal&&r(!0)}),u.loadSource(s),u.attachMedia(g),u.on(Xn.Events.MANIFEST_PARSED,()=>{g.play().catch(()=>{})})}return f(c),()=>{o=!0,u?.destroy()}},[s,e]),n?U.jsx("div",{className:"text-xs text-gray-400 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