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Ns(l),Mg(l,l.type,o===null?null:o.memoizedProps,l.pendingProps,h),null;case 6:if(o&&l.stateNode!=null)o.memoizedProps!==p&&lo(l);else{if(typeof p!="string"&&l.stateNode===null)throw Error(i(166));if(o=Pe.current,x(l)){if(o=l.stateNode,h=l.memoizedProps,p=null,_=cn,_!==null)switch(_.tag){case 27:case 5:p=_.memoizedProps}o[qt]=l,o=!!(o.nodeValue===h||p!==null&&p.suppressHydrationWarning===!0||VS(o.nodeValue,h)),o||Ca(l,!0)}else o=om(o).createTextNode(p),o[qt]=l,l.stateNode=o}return Ns(l),null;case 31:if(h=l.memoizedState,o===null||o.memoizedState!==null){if(p=x(l),h!==null){if(o===null){if(!p)throw Error(i(318));if(o=l.memoizedState,o=o!==null?o.dehydrated:null,!o)throw Error(i(557));o[qt]=l}else A(),(l.flags&128)===0&&(l.memoizedState=null),l.flags|=4;Ns(l),o=!1}else h=D(),o!==null&&o.memoizedState!==null&&(o.memoizedState.hydrationErrors=h),o=!0;if(!o)return l.flags&256?(Dr(l),l):(Dr(l),null);if((l.flags&128)!==0)throw Error(i(558))}return Ns(l),null;case 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he(l.type),Ns(l),null;case 19:if(le(sn),p=l.memoizedState,p===null)return Ns(l),null;if(_=(l.flags&128)!==0,E=p.rendering,E===null)if(_)Id(p,!1);else{if(Ws!==0||o!==null&&(o.flags&128)!==0)for(o=l.child;o!==null;){if(E=Nf(o),E!==null){for(l.flags|=128,Id(p,!1),o=E.updateQueue,l.updateQueue=o,qf(l,o),l.subtreeFlags=0,o=h,h=l.child;h!==null;)Ef(h,o),h=h.sibling;return ge(sn,sn.current&1|2),Ni&&Ei(l,p.treeForkCount),l.child}o=o.sibling}p.tail!==null&&se()>Qf&&(l.flags|=128,_=!0,Id(p,!1),l.lanes=4194304)}else{if(!_)if(o=Nf(E),o!==null){if(l.flags|=128,_=!0,o=o.updateQueue,l.updateQueue=o,qf(l,o),Id(p,!0),p.tail===null&&p.tailMode==="hidden"&&!E.alternate&&!Ni)return Ns(l),null}else 2*se()-p.renderingStartTime>Qf&&h!==536870912&&(l.flags|=128,_=!0,Id(p,!1),l.lanes=4194304);p.isBackwards?(E.sibling=l.child,l.child=E):(o=p.last,o!==null?o.sibling=E:l.child=E,p.last=E)}return p.tail!==null?(o=p.tail,p.rendering=o,p.tail=o.sibling,p.renderingStartTime=se(),o.sibling=null,h=sn.current,ge(sn,_?h&1|2:h&1),Ni&&Ei(l,p.treeForkCount),o):(Ns(l),null);case 22:case 23:return Dr(l),ng(),p=l.memoizedState!==null,o!==null?o.memoizedState!==null!==p&&(l.flags|=8192):p&&(l.flags|=8192),p?(h&536870912)!==0&&(l.flags&128)===0&&(Ns(l),l.subtreeFlags&6&&(l.flags|=8192)):Ns(l),h=l.updateQueue,h!==null&&qf(l,h.retryQueue),h=null,o!==null&&o.memoizedState!==null&&o.memoizedState.cachePool!==null&&(h=o.memoizedState.cachePool.pool),p=null,l.memoizedState!==null&&l.memoizedState.cachePool!==null&&(p=l.memoizedState.cachePool.pool),p!==h&&(l.flags|=2048),o!==null&&le(ql),null;case 24:return h=null,o!==null&&(h=o.memoizedState.cache),l.memoizedState.cache!==h&&(l.flags|=2048),he(Ds),Ns(l),null;case 25:return null;case 30:return null}throw Error(i(156,l.tag))}function lI(o,l){switch(or(l),l.tag){case 1:return o=l.flags,o&65536?(l.flags=o&-65537|128,l):null;case 3:return 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onleft:"⇃",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:" 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qk(this.el_,e)}setAttribute(e,t){$c(this.el_,e,t)}removeAttribute(e){Tp(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(t!==void 0){(t===null||t!==t)&&(t=0),(""+t).indexOf("%")!==-1||(""+t).indexOf("px")!==-1?this.el_.style[e]=t:t==="auto"?this.el_.style[e]="":this.el_.style[e]=t+"px",i||this.trigger("componentresize");return}if(!this.el_)return 0;const n=this.el_.style[e],r=n.indexOf("px");return parseInt(r!==-1?n.slice(0,r):this.el_["offset"+Qs(e)],10)}currentDimension(e){let t=0;if(e!=="width"&&e!=="height")throw new Error("currentDimension only accepts width or height value");if(t=zc(this.el_,e),t=parseFloat(t),t===0||isNaN(t)){const i=`offset${Qs(e)}`;t=this.el_[i]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}getPositions(){const e=this.el_.getBoundingClientRect(),t={x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},i={x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2};return{boundingClientRect:t,center:i}}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&(e.key!=="Tab"&&!(this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled)&&e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,t=null;const i=10,n=200;let r;this.on("touchstart",function(u){u.touches.length===1&&(t={pageX:u.touches[0].pageX,pageY:u.touches[0].pageY},e=ye.performance.now(),r=!0)}),this.on("touchmove",function(u){if(u.touches.length>1)r=!1;else if(t){const c=u.touches[0].pageX-t.pageX,d=u.touches[0].pageY-t.pageY;Math.sqrt(c*c+d*d)>i&&(r=!1)}});const a=function(){r=!1};this.on("touchleave",a),this.on("touchcancel",a),this.on("touchend",function(u){t=null,r===!0&&ye.performance.now()-e{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()},t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),ye.clearTimeout(e)),e}setInterval(e,t){e=Ls(this,e),this.clearTimersOnDispose_();const i=ye.setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),ye.clearInterval(e)),e}requestAnimationFrame(e){this.clearTimersOnDispose_();var t;return e=Ls(this,e),t=ye.requestAnimationFrame(()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()}),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){this.namedRafs_.has(e)&&this.cancelNamedAnimationFrame(e),this.clearTimersOnDispose_(),t=Ls(this,t);const 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a=ye.getComputedStyle(r,null),u=a.getPropertyValue("visibility");return a.getPropertyValue("display")!=="none"&&!["hidden","collapse"].includes(u)}function i(r){return!(!t(r.parentElement)||!t(r)||r.style.opacity==="0"||ye.getComputedStyle(r).height==="0px"||ye.getComputedStyle(r).width==="0px")}function n(r){if(r.offsetWidth+r.offsetHeight+r.getBoundingClientRect().height+r.getBoundingClientRect().width===0)return!1;const a={x:r.getBoundingClientRect().left+r.offsetWidth/2,y:r.getBoundingClientRect().top+r.offsetHeight/2};if(a.x<0||a.x>(bt.documentElement.clientWidth||ye.innerWidth)||a.y<0||a.y>(bt.documentElement.clientHeight||ye.innerHeight))return!1;let u=bt.elementFromPoint(a.x,a.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, "${e}"; must be a non-empty string.`);const i=st.getComponent("Tech"),n=i&&i.isTech(t),r=st===t||st.prototype.isPrototypeOf(t.prototype);if(n||!r){let u;throw n?u="techs must be registered using Tech.registerTech()":u="must be a Component subclass",new Error(`Illegal component, "${e}"; ${u}.`)}e=Qs(e),st.components_||(st.components_={});const a=st.getComponent("Player");if(e==="Player"&&a&&a.players){const u=a.players,c=Object.keys(u);if(u&&c.length>0){for(let d=0;dt)throw new Error(`Failed to execute '${s}' on 'TimeRanges': The index provided (${e}) is non-numeric or out of bounds (0-${t}).`)}function rE(s,e,t,i){return rB(s,i,t.length-1),t[i][e]}function cv(s){let e;return s===void 0||s.length===0?e={length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:e={length:s.length,start:rE.bind(null,"start",0,s),end:rE.bind(null,"end",1,s)},ye.Symbol&&ye.Symbol.iterator&&(e[ye.Symbol.iterator]=()=>(s||[]).values()),e}function ya(s,e){return Array.isArray(s)?cv(s):s===void 0||e===void 0?cv():cv([[s,e]])}const uC=function(s,e){s=s<0?0:s;let t=Math.floor(s%60),i=Math.floor(s/60%60),n=Math.floor(s/3600);const r=Math.floor(e/60%60),a=Math.floor(e/3600);return(isNaN(s)||s===1/0)&&(n=i=t="-"),n=n>0||a>0?n+":":"",i=((n||r>=10)&&i<10?"0"+i:i)+":",t=t<10?"0"+t:t,n+i+t};let Lb=uC;function cC(s){Lb=s}function dC(){Lb=uC}function Eu(s,e=s){return Lb(s,e)}var aB=Object.freeze({__proto__:null,createTimeRanges:ya,createTimeRange:ya,setFormatTime:cC,resetFormatTime:dC,formatTime:Eu});function hC(s,e){let t=0,i,n;if(!e)return 0;(!s||!s.length)&&(s=ya(0,0));for(let r=0;re&&(n=e),t+=n-i;return t/e}function Gs(s){if(s instanceof Gs)return s;typeof s=="number"?this.code=s:typeof s=="string"?this.message=s:Wa(s)&&(typeof 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it."};Gs.MEDIA_ERR_CUSTOM=0;Gs.prototype.MEDIA_ERR_CUSTOM=0;Gs.MEDIA_ERR_ABORTED=1;Gs.prototype.MEDIA_ERR_ABORTED=1;Gs.MEDIA_ERR_NETWORK=2;Gs.prototype.MEDIA_ERR_NETWORK=2;Gs.MEDIA_ERR_DECODE=3;Gs.prototype.MEDIA_ERR_DECODE=3;Gs.MEDIA_ERR_SRC_NOT_SUPPORTED=4;Gs.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4;Gs.MEDIA_ERR_ENCRYPTED=5;Gs.prototype.MEDIA_ERR_ENCRYPTED=5;function Ah(s){return s!=null&&typeof s.then=="function"}function $a(s){Ah(s)&&s.then(null,e=>{})}const wx=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}})})},oB=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=wx(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(wx))},lB=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 Ax={textTracksToJson:oB,jsonToTextTracks:lB,trackToJson:wx};const dv="vjs-modal-dialog";class Qc extends st{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_=ui("div",{className:`${dv}-content`},{role:"document"}),this.descEl_=ui("p",{className:`${dv}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Il(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`${dv} 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(),Qk(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"),_p(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=bt.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 instanceof ye.HTMLAnchorElement||t instanceof ye.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof ye.HTMLInputElement||t instanceof ye.HTMLSelectElement||t instanceof ye.HTMLTextAreaElement||t instanceof ye.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof ye.HTMLIFrameElement||t instanceof ye.HTMLObjectElement||t instanceof ye.HTMLEmbedElement||t.hasAttribute("tabindex")&&t.getAttribute("tabindex")!==-1||t.hasAttribute("contenteditable"))}}Qc.prototype.options_={pauseOnOpen:!0,temporary:!0};st.registerComponent("ModalDialog",Qc);class wu extends Vr{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t{this.trigger({track:e,type:"labelchange",target:this})},Do(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,n=this.length;i=0;t--)if(e[t].enabled){hv(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&hv(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,hv(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 fv=function(s,e){for(let t=0;t=0;t--)if(e[t].selected){fv(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let t=0;t{this.changing_||(this.changing_=!0,fv(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 Rb extends wu{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 uB{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t0&&(ye.console&&ye.console.groupCollapsed&&ye.console.groupCollapsed(`Text Track parsing errors for ${e.src}`),i.forEach(n=>wi.error(n)),ye.console&&ye.console.groupEnd&&ye.console.groupEnd()),t.flush()},lE=function(s,e){const t={uri:s},i=kp(s);i&&(t.cors=i);const n=e.tech_.crossOrigin()==="use-credentials";n&&(t.withCredentials=n),yk(t,Ls(this,function(r,a,u){if(r)return wi.error(r,a);e.loaded_=!0,typeof ye.WebVTT!="function"?e.tech_&&e.tech_.any(["vttjsloaded","vttjserror"],c=>{if(c.type==="vttjserror"){wi.error(`vttjs failed to load, stopping trying to process ${e.src}`);return}return oE(u,e)}):oE(u,e)}))};class Qh extends Ib{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=gs(e,{kind:hB[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=aE[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 D0(this.cues_),a=new D0(this.activeCues_);let u=!1;this.timeupdateHandler=Ls(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){aE[d]&&i!==d&&(i=d,!this.preload_&&i!=="disabled"&&this.cues.length===0&&lE(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 a;const d=this.tech_.currentTime(),f=[];for(let g=0,y=this.cues.length;g=d&&f.push(v)}if(u=!1,f.length!==this.activeCues_.length)u=!0;else for(let g=0;g{t=Ro.LOADED,this.trigger({type:"load",target:this})})}}Ro.prototype.allowedEvents_={load:"load"};Ro.NONE=0;Ro.LOADING=1;Ro.LOADED=2;Ro.ERROR=3;const Jr={audio:{ListClass:fC,TrackClass:gC,capitalName:"Audio"},video:{ListClass:mC,TrackClass:yC,capitalName:"Video"},text:{ListClass:Rb,TrackClass:Qh,capitalName:"Text"}};Object.keys(Jr).forEach(function(s){Jr[s].getterName=`${s}Tracks`,Jr[s].privateName=`${s}Tracks_`});const Vc={remoteText:{ListClass:Rb,TrackClass:Qh,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:uB,TrackClass:Ro,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},tr=Object.assign({},Jr,Vc);Vc.names=Object.keys(Vc);Jr.names=Object.keys(Jr);tr.names=[].concat(Vc.names).concat(Jr.names);function mB(s,e,t,i,n={}){const r=s.textTracks();n.kind=e,t&&(n.label=t),i&&(n.language=i),n.tech=s;const a=new tr.text.TrackClass(n);return r.addTrack(a),a}class bi extends st{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=i=>this.onDurationChange(i),this.trackProgress_=i=>this.trackProgress(i),this.trackCurrentTime_=i=>this.trackCurrentTime(i),this.stopTrackingCurrentTime_=i=>this.stopTrackingCurrentTime(i),this.disposeSourceHandler_=i=>this.disposeSourceHandler(i),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),tr.names.forEach(i=>{const n=tr[i];e&&e[n.getterName]&&(this[n.privateName]=e[n.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(i=>{e[`native${i}Tracks`]===!1&&(this[`featuresNative${i}Tracks`]=!1)}),e.nativeCaptions===!1||e.nativeTextTracks===!1?this.featuresNativeTextTracks=!1:(e.nativeCaptions===!0||e.nativeTextTracks===!0)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=e.preloadTextTracks!==!1,this.autoRemoteTextTracks_=new tr.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(Ls(this,function(){const t=this.bufferedPercent();this.bufferedPercent_!==t&&this.trigger("progress"),this.bufferedPercent_=t,t===1&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return ya(0,0)}bufferedPercent(){return hC(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(Jr.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(t=>{const i=this[`${t}Tracks`]()||[];let 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 Gs(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?ya(0,0):ya()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Jr.names.forEach(e=>{const t=Jr[e],i=()=>{this.trigger(`${e}trackchange`)},n=this[t.getterName]();n.addEventListener("removetrack",i),n.addEventListener("addtrack",i),this.on("dispose",()=>{n.removeEventListener("removetrack",i),n.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!ye.WebVTT)if(bt.body.contains(this.el())){if(!this.options_["vtt.js"]&&jc(I2)&&Object.keys(I2).length>0){this.trigger("vttjsloaded");return}const e=bt.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",()=>{e.onload=null,e.onerror=null}),ye.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=u=>e.addTrack(u.track),n=u=>e.removeTrack(u.track);t.on("addtrack",i),t.on("removetrack",n),this.addWebVttScript_();const r=()=>this.trigger("texttrackchange"),a=()=>{r();for(let u=0;uthis.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=ea();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return bi.canPlayType(e.type)}static isTech(e){return e.prototype instanceof bi||e instanceof bi||e===bi}static registerTech(e,t){if(bi.techs_||(bi.techs_={}),!bi.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!bi.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!bi.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Qs(e),bi.techs_[e]=t,bi.techs_[wh(e)]=t,e!=="Tech"&&bi.defaultTechOrder_.push(e),t}static getTech(e){if(e){if(bi.techs_&&bi.techs_[e])return bi.techs_[e];if(e=Qs(e),ye&&ye.videojs&&ye.videojs[e])return wi.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),ye.videojs[e]}}}tr.names.forEach(function(s){const e=tr[s];bi.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});bi.prototype.featuresVolumeControl=!0;bi.prototype.featuresMuteControl=!0;bi.prototype.featuresFullscreenResize=!1;bi.prototype.featuresPlaybackRate=!1;bi.prototype.featuresProgressEvents=!1;bi.prototype.featuresSourceset=!1;bi.prototype.featuresTimeupdateEvents=!1;bi.prototype.featuresNativeTextTracks=!1;bi.prototype.featuresVideoFrameCallback=!1;bi.withSourceHandlers=function(s){s.registerSourceHandler=function(t,i){let n=s.sourceHandlers;n||(n=s.sourceHandlers=[]),i===void 0&&(i=n.length),n.splice(i,0,t)},s.canPlayType=function(t){const i=s.sourceHandlers||[];let n;for(let r=0;rou(e,yu[e.type],t,s),1)}function yB(s,e){s.forEach(t=>t.setTech&&t.setTech(e))}function vB(s,e,t){return s.reduceRight(Mb(t),e[t]())}function xB(s,e,t,i){return e[t](s.reduce(Mb(t),i))}function uE(s,e,t,i=null){const n="call"+Qs(t),r=s.reduce(Mb(n),i),a=r===R0,u=a?null:e[t](r);return SB(s,t,u,a),u}const bB={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},TB={setCurrentTime:1,setMuted:1,setVolume:1},cE={play:1,pause:1};function Mb(s){return(e,t)=>e===R0?R0:t[s]?t[s](e):e}function SB(s,e,t,i){for(let n=s.length-1;n>=0;n--){const r=s[n];r[e]&&r[e](i,t)}}function _B(s){L0.hasOwnProperty(s.id())&&delete L0[s.id()]}function EB(s,e){const t=L0[s.id()];let i=null;if(t==null)return i=e(s),L0[s.id()]=[[e,i]],i;for(let n=0;n{if(!e)return"";if(s.cache_.source.src===e&&s.cache_.source.type)return s.cache_.source.type;const t=s.cache_.sources.filter(n=>n.src===e);if(t.length)return t[0].type;const i=s.$$("source");for(let n=0;n `;const hE=w0?10009:A0?461:8,sc={codes:{play:415,pause:19,ff:417,rw:412,back:hE},names:{415:"play",19:"pause",417:"ff",412:"rw",[hE]:"back"},isEventKey(s,e){return e=e.toLowerCase(),!!(this.names[s.keyCode]&&this.names[s.keyCode]===e)},getEventName(s){if(this.names[s.keyCode])return this.names[s.keyCode];if(this.codes[s.code]){const e=this.codes[s.code];return this.names[e]}return null}},fE=5;class CB extends Vr{constructor(e){super(),this.player_=e,this.focusableComponents=[],this.isListening_=!1,this.isPaused_=!1,this.onKeyDown_=this.onKeyDown_.bind(this),this.lastFocusedComponent_=null}start(){this.isListening_||(this.player_.on("keydown",this.onKeyDown_),this.player_.on("modalKeydown",this.onKeyDown_),this.player_.on("loadedmetadata",()=>{this.focus(this.updateFocusableComponents()[0])}),this.player_.on("modalclose",()=>{this.refocusComponent()}),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay&&this.player_.errorDisplay.on("aftermodalfill",()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(this.focusableComponents.length>1?this.focusableComponents[1].focus():this.focusableComponents[0].focus())}))}stop(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}onKeyDown_(e){const t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const i=t.key.substring(5).toLowerCase();this.move(i)}else if(sc.isEventKey(t,"play")||sc.isEventKey(t,"pause")||sc.isEventKey(t,"ff")||sc.isEventKey(t,"rw")){t.preventDefault();const i=sc.getEventName(t);this.performMediaAction_(i)}else sc.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()+fE);break;case"rw":this.userSeek_(this.player_.currentTime()-fE);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;n0&&(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(a=>a!==t&&this.isInDirection_(i.boundingClientRect,a.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 a of t){const u=a.getPositions().center,c=this.calculateDistance_(e,u,i);c=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;ethis.handleMouseOver(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"&&wi.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=ui(e,t,i);return this.player_.options_.experimentalSvgIcons||n.appendChild(ui("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ui("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,Il(this.controlTextEl_,i),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){e.key===" "||e.key==="Enter"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}st.registerComponent("ClickableComponent",Cp);class kx extends Cp{constructor(e,t){super(e,t),this.update(),this.update_=i=>this.update(i),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ui("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("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.$("img")||this.el_.appendChild(ui("picture",{className:"vjs-poster",tabIndex:-1},{},ui("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?$a(this.player_.play()):this.player_.pause())}}kx.prototype.crossorigin=kx.prototype.crossOrigin;st.registerComponent("PosterImage",kx);const Xr="#222",mE="#ccc",LB={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function mv(s,e){let t;if(s.length===4)t=s[1]+s[1]+s[2]+s[2]+s[3]+s[3];else if(s.length===7)t=s.slice(1);else throw new Error("Invalid color code provided, "+s+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(t.slice(0,2),16)+","+parseInt(t.slice(2,4),16)+","+parseInt(t.slice(4,6),16)+","+e+")"}function Na(s,e,t){try{s.style[e]=t}catch{return}}function pE(s){return s?`${s}px`:""}class RB extends st{constructor(e,t,i){super(e,t,i);const n=a=>this.updateDisplay(a),r=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("useractive",n),e.on("userinactive",n),e.on("texttrackchange",n),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(Ls(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",r),e.on("playerresize",r);const a=ye.screen.orientation||ye,u=ye.screen.orientation?"change":"orientationchange";a.addEventListener(u,r),e.on("dispose",()=>a.removeEventListener(u,r));const c=this.options_.playerOptions.tracks||[];for(let d=0;d0&&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()||!ye.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,a=0;Math.abs(i-n)>.1&&(i>n?r=Math.round((e-t*n)/2):a=Math.round((t-e/n)/2)),Na(this.el_,"insetInline",pE(r)),Na(this.el_,"insetBlock",pE(a))}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 a=r.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&Na(a.firstChild,"color",mv(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Na(a.firstChild,"backgroundColor",mv(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Na(a,"backgroundColor",mv(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&(t.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${Xr}, 2px 2px 4px ${Xr}, 2px 2px 5px ${Xr}`:t.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${Xr}, 2px 2px ${Xr}, 3px 3px ${Xr}`:t.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${mE}, 0 1px ${mE}, -1px -1px ${Xr}, 0 -1px ${Xr}`:t.edgeStyle==="uniform"&&(a.firstChild.style.textShadow=`0 0 4px ${Xr}, 0 0 4px ${Xr}, 0 0 4px ${Xr}, 0 0 4px ${Xr}`)),t.fontPercent&&t.fontPercent!==1){const u=ye.parseFloat(a.style.fontSize);a.style.fontSize=u*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}t.fontFamily&&t.fontFamily!=="default"&&(t.fontFamily==="small-caps"?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=LB[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof ye.WebVTT!="function"||e.every(i=>!i.activeCues))return;const t=[];for(let i=0;ithis.handleMouseDown(i))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(e.type==="tap"||this.mouseused_&&"clientX"in e&&"clientY"in e){$a(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();Ah(t)?t.then(r,()=>{}):this.setTimeout(r,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}xC.prototype.controlText_="Play Video";st.registerComponent("BigPlayButton",xC);class NB extends Xn{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)}}st.registerComponent("CloseButton",NB);class bC extends Xn{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 ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?$a(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))}}bC.prototype.controlText_="Play";st.registerComponent("PlayToggle",bC);class Zc extends st{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:`${e} vjs-time-control vjs-control`}),i=ui("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=ui("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=Eu(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,wi.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_=bt.createTextNode(this.formattedTime_),this.textNode_&&(t?this.contentEl_.replaceChild(this.textNode_,t):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Zc.prototype.labelText_="Time";Zc.prototype.controlText_="Time";st.registerComponent("TimeDisplay",Zc);class Pb extends Zc{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)}}Pb.prototype.labelText_="Current Time";Pb.prototype.controlText_="Current Time";st.registerComponent("CurrentTimeDisplay",Pb);class Bb extends Zc{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)}}Bb.prototype.labelText_="Duration";Bb.prototype.controlText_="Duration";st.registerComponent("DurationDisplay",Bb);class OB extends st{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}}st.registerComponent("TimeDivider",OB);class Fb extends Zc{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(ui("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)}}Fb.prototype.labelText_="Remaining Time";Fb.prototype.controlText_="Remaining Time";st.registerComponent("RemainingTimeDisplay",Fb);class MB extends st{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_=ui("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ui("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(bt.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()}}st.registerComponent("LiveDisplay",MB);class TC extends Xn{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_=ui("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()}}TC.prototype.controlText_="Seek to live, currently playing live";st.registerComponent("SeekToLive",TC);function Zh(s,e,t){return s=Number(s),Math.min(t,Math.max(e,isNaN(s)?e:s))}var PB=Object.freeze({__proto__:null,clamp:Zh});class Ub extends st{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"&&!Ya&&e.preventDefault(),Kk(),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;Wk(),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(Zh(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=Sp(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")}}st.registerComponent("Slider",Ub);const pv=(s,e)=>Zh(s/e*100,0,100).toFixed(2)+"%";class BB extends st{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=ui("span",{className:"vjs-control-text"}),i=ui("span",{textContent:this.localize("Loaded")}),n=bt.createTextNode(": ");return this.percentageEl_=ui("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(),a=this.partEls_,u=pv(r,n);this.percent_!==u&&(this.el_.style.width=u,Il(this.percentageEl_,u),this.percent_=u);for(let c=0;ci.length;c--)this.el_.removeChild(a[c-1]);a.length=i.length})}}st.registerComponent("LoadProgressBar",BB);class FB extends st{constructor(e,t){super(e,t),this.update=Xa(Ls(this,this.update),ta)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const n=Ph(this.el_),r=Hc(this.player_.el()),a=e.width*t;if(!r||!n)return;let u=e.left-r.left+a,c=e.width-a+(r.right-e.right);c||(c=e.width-a,u=a);let d=n.width/2;un.width&&(d=n.width),d=Math.round(d),this.el_.style.right=`-${d}px`,this.write(i)}write(e){Il(this.el_,e)}updateTime(e,t,i,n){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let r;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const u=this.player_.liveTracker.liveWindow(),c=u-t*u;r=(c<1?"":"-")+Eu(c,u)}else r=Eu(i,a);this.update(e,t,r),n&&n()})}}st.registerComponent("TimeTooltip",FB);class jb extends st{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Xa(Ls(this,this.update),ta)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t,i){const n=this.getChild("timeTooltip");if(!n)return;const r=i&&i.target&&typeof i.target.pendingSeekTime=="function"?i.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,r)}}jb.prototype.options_={children:[]};!Wn&&!va&&jb.prototype.options_.children.push("timeTooltip");st.registerComponent("PlayProgressBar",jb);class SC extends st{constructor(e,t){super(e,t),this.update=Xa(Ls(this,this.update),ta)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=`${e.width*t}px`})}}SC.prototype.options_={children:["timeTooltip"]};st.registerComponent("MouseTimeDisplay",SC);class Dp extends Ub{constructor(e,t){t=gs(Dp.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(Wn||va)||e.options_.disableSeekWhileScrubbingOnSTV;(!Wn&&!va||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=Ls(this,this.update),this.update=Xa(this.update_,ta),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 bt&&"visibilityState"in bt&&this.on(bt,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){bt.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,ta))}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(bt.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}",[Eu(i,r),Eu(r,r)],"{1} of {2}")),this.currentTime_=i,this.duration_=r),this.bar&&this.bar.update(Hc(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){Bh(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Bh(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 a=r.seekableStart(),u=r.liveCurrentTime();if(i=a+n*r.liveWindow(),i>=u&&(i=u),i<=a&&(i=a+.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?$a(this.player_.play()):this.update_()}handlePendingSeek_(e){this.player_.paused()||this.player_.pause();const t=this.pendingSeekTime()!==null?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}stepForward(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}stepBack(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}handleAction(e){this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(e.key===" "||e.key==="Enter")e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(e.key==="Home")e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(e.key==="End")e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.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 bt&&"visibilityState"in bt&&this.off(bt,"visibilitychange",this.toggleVisibility_),super.dispose()}}Dp.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12};st.registerComponent("SeekBar",Dp);class _C extends st{constructor(e,t){super(e,t),this.handleMouseMove=Xa(Ls(this,this.handleMouseMove),ta),this.throttledHandleMouseSeek=Xa(Ls(this,this.handleMouseSeek),ta),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(),a=Ph(r);let u=Sp(r,e).x;u=Zh(u,0,1),n&&n.update(a,u),i&&i.update(a,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&&$a(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()}}_C.prototype.options_={children:["seekBar"]};st.registerComponent("ProgressControl",_C);class EC extends Xn{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(){bt.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in ye?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 bt.exitPictureInPicture=="function"&&super.show()}}EC.prototype.controlText_="Picture-in-Picture";st.registerComponent("PictureInPictureToggle",EC);class wC extends Xn{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",i=>this.handleFullscreenChange(i)),bt[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()}}wC.prototype.controlText_="Fullscreen";st.registerComponent("FullscreenToggle",wC);const UB=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 jB extends st{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}}st.registerComponent("VolumeLevel",jB);class $B extends st{constructor(e,t){super(e,t),this.update=Xa(Ls(this,this.update),ta)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,n){if(!i){const r=Hc(this.el_),a=Hc(this.player_.el()),u=e.width*t;if(!a||!r)return;const c=e.left-a.left+u,d=e.width-u+(a.right-e.right);let f=r.width/2;cr.width&&(f=r.width),this.el_.style.right=`-${f}px`}this.write(`${n}%`)}write(e){Il(this.el_,e)}updateVolume(e,t,i,n,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,n.toFixed(0)),r&&r()})}}st.registerComponent("VolumeLevelTooltip",$B);class AC extends st{constructor(e,t){super(e,t),this.update=Xa(Ls(this,this.update),ta)}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`})}}AC.prototype.options_={children:["volumeLevelTooltip"]};st.registerComponent("MouseVolumeLevelDisplay",AC);class Lp extends Ub{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){Bh(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),n=Hc(i),r=this.vertical();let a=Sp(i,e);a=r?a.y:a.x,a=Zh(a,0,1),t.update(n,a,r)}Bh(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)})}}Lp.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!Wn&&!va&&Lp.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");Lp.prototype.playerEvent="volumechange";st.registerComponent("VolumeBar",Lp);class kC extends st{constructor(e,t={}){t.vertical=t.vertical||!1,(typeof t.volumeBar>"u"||jc(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),UB(this,e),this.throttledHandleMouseMove=Xa(Ls(this,this.handleMouseMove),ta),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)}}kC.prototype.options_={children:["volumeBar"]};st.registerComponent("VolumeControl",kC);const HB=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 CC extends Xn{constructor(e,t){super(e,t),HB(this,e),this.on(e,["loadstart","volumechange"],i=>this.update(i))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(t===0){const n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),Wn&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),bp(this.el_,[0,1,2,3].reduce((i,n)=>i+`${n?" ":""}vjs-vol-${n}`,"")),gu(this.el_,`vjs-vol-${t}`)}updateControlText_(){const t=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}CC.prototype.controlText_="Mute";st.registerComponent("MuteToggle",CC);class DC extends st{constructor(e,t={}){typeof t.inline<"u"?t.inline=t.inline:t.inline=!0,(typeof t.volumeControl>"u"||jc(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 ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){e.key==="Escape"&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),zr(bt,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),Yn(bt,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){e.key==="Escape"&&this.handleMouseOut()}}DC.prototype.options_={children:["muteToggle","volumeControl"]};st.registerComponent("VolumePanel",DC);class LC extends Xn{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()?i.seekableEnd():this.player_.duration();let r;t+this.skipTime<=n?r=t+this.skipTime:r=n,this.player_.currentTime(r)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}LC.prototype.controlText_="Skip Forward";st.registerComponent("SkipForward",LC);class RC extends Xn{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${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";st.registerComponent("SkipBackward",RC);class IC extends st{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 st&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof st&&(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_=ui(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_),zr(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||bt.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())}}st.registerComponent("Menu",IC);class $b extends st{constructor(e,t={}){super(e,t),this.menuButton_=new Xn(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Xn.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(),zr(bt,"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 IC(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=ui("li",{className:"vjs-menu-title",textContent:Qs(this.options_.title),tabIndex:-1}),i=new st(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t{this.handleTracksChange.apply(this,u)},a=(...u)=>{this.handleSelectedLanguageChange.apply(this,u)};if(e.on(["loadstart","texttrackchange"],r),n.addEventListener("change",r),n.addEventListener("selectedlanguagechange",a),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],r),n.removeEventListener("change",r),n.removeEventListener("selectedlanguagechange",a)}),n.onchange===void 0){let u;this.on(["tap","click"],function(){if(typeof ye.Event!="object")try{u=new ye.Event("change")}catch{}u||(u=bt.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-1&&a.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-1&&a.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()}}st.registerComponent("OffTextTrackMenuItem",NC);class Jc extends Hb{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=ef){let i;this.label_&&(i=`${this.label_} off`),e.push(new NC(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let r=0;r-1){const u=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});u.addClass(`vjs-${a.kind}-menu-item`),e.push(u)}}return e}}st.registerComponent("TextTrackButton",Jc);class OC extends Jh{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{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(Qs(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-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Qs(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new qb(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,MC),e}}Wb.prototype.kinds_=["captions","subtitles"];Wb.prototype.controlText_="Subtitles";st.registerComponent("SubsCapsButton",Wb);class PC extends Jh{constructor(e,t){const i=t.track,n=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const r=(...a)=>{this.handleTracksChange.apply(this,a)};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(ui("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(ui("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;ithis.update(r))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}Yb.prototype.contentElType="button";st.registerComponent("PlaybackRateMenuItem",Yb);class FC extends $b{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_=ui("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 Yb(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";st.registerComponent("PlaybackRateMenuButton",FC);class UC extends st{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}st.registerComponent("Spacer",UC);class zB extends UC{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}st.registerComponent("CustomControlSpacer",zB);class jC extends st{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}jC.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};st.registerComponent("ControlBar",jC);class $C extends Qc{constructor(e,t){super(e,t),this.on(e,"error",i=>{this.open(i)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}$C.prototype.options_=Object.assign({},Qc.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});st.registerComponent("ErrorDisplay",$C);class HC extends st{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),ui("select",{id:this.options_.id},{},this.options_.SelectOptions.map(t=>{const i=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${ea()}`)+"-"+t[1].replace(/\W+/g,""),n=ui("option",{id:i,value:this.localize(t[0]),textContent:this.localize(t[1])});return n.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${i}`),n}))}}st.registerComponent("TextTrackSelect",HC);class vu extends st{constructor(e,t={}){super(e,t);const i=ui("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const n=this.options_.selects;for(const r of n){const a=this.options_.selectConfigs[r],u=a.className,c=a.id.replace("%s",this.options_.id_);let d=null;const f=`vjs_select_${ea()}`;if(this.options_.type==="colors"){d=ui("span",{className:u});const y=ui("label",{id:c,className:"vjs-label",textContent:this.localize(a.label)});y.setAttribute("for",f),d.appendChild(y)}const g=new HC(e,{SelectOptions:a.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 ui("fieldset",{className:this.options_.className})}}st.registerComponent("TextTrackFieldset",vu);class zC extends st{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new vu(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const r=new vu(e,{id_:i,legendId:`captions-background-${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 a=new vu(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(a)}createEl(){return ui("div",{className:"vjs-track-settings-colors"})}}st.registerComponent("TextTrackSettingsColors",zC);class VC extends st{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new vu(e,{id_:i,legendId:`captions-font-size-${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 vu(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r);const a=new vu(e,{id_:i,legendId:`captions-font-family-${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(a)}createEl(){return ui("div",{className:"vjs-track-settings-font"})}}st.registerComponent("TextTrackSettingsFont",VC);class GC extends st{constructor(e,t={}){super(e,t);const i=new Xn(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 Xn(e,{controlText:n,className:"vjs-done-button"});r.el().classList.remove("vjs-control","vjs-button"),r.el().textContent=n,this.addChild(r)}createEl(){return ui("div",{className:"vjs-track-settings-controls"})}}st.registerComponent("TrackSettingsControls",GC);const gv="vjs-text-track-settings",gE=["#000","Black"],yE=["#00F","Blue"],vE=["#0FF","Cyan"],xE=["#0F0","Green"],bE=["#F0F","Magenta"],TE=["#F00","Red"],SE=["#FFF","White"],_E=["#FF0","Yellow"],yv=["1","Opaque"],vv=["0.5","Semi-Transparent"],EE=["0","Transparent"],bl={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[gE,SE,TE,xE,yE,_E,bE,vE],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[yv,vv,EE],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[SE,gE,TE,xE,yE,_E,bE,vE],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:[yv,vv],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:[EE,vv,yv],className:"vjs-window-opacity vjs-opacity"}};bl.windowColor.options=bl.backgroundColor.options;function qC(s,e){if(e&&(s=e(s)),s&&s!=="none")return s}function VB(s,e){const t=s.options[s.options.selectedIndex].value;return qC(t,e)}function GB(s,e,t){if(e){for(let i=0;i{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),bc(bl,e=>{this.on(this.$(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 Mk(bl,(e,t,i)=>{const n=VB(this.$(t.selector),t.parser);return n!==void 0&&(e[i]=n),e},{})}setValues(e){bc(bl,(t,i)=>{GB(this.$(t.selector),e[i],t.parser)})}setDefaults(){bc(bl,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(ye.localStorage.getItem(gv))}catch(t){wi.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?ye.localStorage.setItem(gv,JSON.stringify(e)):ye.localStorage.removeItem(gv)}catch(t){wi.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}st.registerComponent("TextTrackSettings",qB);class KB extends st{constructor(e,t){let i=t.ResizeObserver||ye.ResizeObserver;t.ResizeObserver===null&&(i=!1);const n=gs({createEl:!i,reportTouchActivity:!1},t);super(e,n),this.ResizeObserver=t.ResizeObserver||ye.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 a=this.unloadListener_=function(){Yn(this,"resize",r),Yn(this,"unload",a),a=null};zr(this.el_.contentWindow,"unload",a),zr(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()}}st.registerComponent("ResizeManager",KB);const WB={trackingThreshold:20,liveTolerance:15};class YB extends st{constructor(e,t){const i=gs(WB,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(ye.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 a=this.player_.paused()||this.seekedBehindLive_||Math.abs(n-r)>this.options_.liveTolerance;(!this.timeupdateSeen_||n===1/0)&&(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,ta),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()}}st.registerComponent("LiveTracker",YB);class XB extends st{constructor(e,t){super(e,t),this.on("statechanged",i=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:ui("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${ea()}`}),description:ui("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${ea()}`})},ui("div",{className:"vjs-title-bar"},{},Pk(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],a=this.els[n],u=i[n];_p(a),r&&Il(a,r),t&&(t.removeAttribute(u),r&&t.setAttribute(u,a.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}}st.registerComponent("TitleBar",XB);const QB={initialDisplay:4e3,position:[],takeFocus:!1};class ZB extends Xn{constructor(e,t){t=gs(QB,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=ui("button",{},{type:"button",class:this.buildCSSClass()},ui("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()}}st.registerComponent("TransientButton",ZB);const Cx=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{let t={};for(let i=0;iKC([s.el(),ye.HTMLMediaElement.prototype,ye.Element.prototype,JB],"innerHTML"),wE=function(s){const e=s.el();if(e.resetSourceWatch_)return;const t={},i=eF(s),n=r=>(...a)=>{const u=r.apply(e,a);return Cx(s),u};["append","appendChild","insertAdjacentHTML"].forEach(r=>{e[r]&&(t[r]=e[r],e[r]=n(t[r]))}),Object.defineProperty(e,"innerHTML",gs(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_)},tF=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?pC(ye.Element.prototype.getAttribute.call(this,"src")):""},set(s){return ye.Element.prototype.setAttribute.call(this,"src",s),s}}),iF=s=>KC([s.el(),ye.HTMLMediaElement.prototype,tF],"src"),sF=function(s){if(!s.featuresSourceset)return;const e=s.el();if(e.resetSourceset_)return;const t=iF(s),i=e.setAttribute,n=e.load;Object.defineProperty(e,"src",gs(t,{set:r=>{const a=t.set.call(e,r);return s.triggerSourceset(e.src),a}})),e.setAttribute=(r,a)=>{const u=i.call(e,r,a);return/src/i.test(r)&&s.triggerSourceset(e.src),u},e.load=()=>{const r=n.call(e);return Cx(s)||(s.triggerSourceset(""),wE(s)),r},e.currentSrc?s.triggerSourceset(e.currentSrc):Cx(s)||wE(s),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=n,e.setAttribute=i,Object.defineProperty(e,"src",t),e.resetSourceWatch_&&e.resetSourceWatch_()}};class Ut extends bi{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 a=r.length;const u=[];for(;a--;){const c=r[a];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")&&kp(c.src)&&(n=!0)):u.push(c))}for(let c=0;c{t=[];for(let r=0;re.removeEventListener("change",i));const n=()=>{for(let r=0;r{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=Jr[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[Vc.remoteText.getterName]().trigger(c)},addtrack(u){n.addTrack(u.track)},removetrack(u){n.removeTrack(u.track)}},a=function(){const u=[];for(let c=0;c{const c=r[u];i.addEventListener(u,c),this.on("dispose",d=>i.removeEventListener(u,c))}),this.on("loadstart",a),this.on("dispose",u=>this.off("loadstart",a))}proxyNativeTracks_(){Jr.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),Ut.disposeMediaElement(e),e=i}else{e=bt.createElement("video");const i=this.options_.tag&&xl(this.options_.tag),n=gs({},i);(!Mh||this.options_.nativeControlsForTouch!==!0)&&delete n.controls,Gk(e,Object.assign(n,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&$c(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=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&&xp?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){wi(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&va&&Ya&&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)$a(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 wi.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const n=ui("source",{},i);return this.el_.appendChild(n),!0}removeSourceElement(e){if(!e)return wi.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 wi.warn(`No matching source element found with src: ${e}`),!1}reset(){Ut.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=bt.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),ye.performance&&(e.creationTime=ye.performance.now()),e}}pp(Ut,"TEST_VID",function(){if(!Wc())return;const s=bt.createElement("video"),e=bt.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",s.appendChild(e),s});Ut.isSupported=function(){try{Ut.TEST_VID.volume=.5}catch{return!1}return!!(Ut.TEST_VID&&Ut.TEST_VID.canPlayType)};Ut.canPlayType=function(s){return Ut.TEST_VID.canPlayType(s)};Ut.canPlaySource=function(s,e){return Ut.canPlayType(s.type)};Ut.canControlVolume=function(){try{const s=Ut.TEST_VID.volume;Ut.TEST_VID.volume=s/2+.1;const e=s!==Ut.TEST_VID.volume;return e&&Wn?(ye.setTimeout(()=>{Ut&&Ut.prototype&&(Ut.prototype.featuresVolumeControl=s!==Ut.TEST_VID.volume)}),!1):e}catch{return!1}};Ut.canMuteVolume=function(){try{const s=Ut.TEST_VID.muted;return Ut.TEST_VID.muted=!s,Ut.TEST_VID.muted?$c(Ut.TEST_VID,"muted","muted"):Tp(Ut.TEST_VID,"muted","muted"),s!==Ut.TEST_VID.muted}catch{return!1}};Ut.canControlPlaybackRate=function(){if(va&&Ya&&gp<58)return!1;try{const s=Ut.TEST_VID.playbackRate;return Ut.TEST_VID.playbackRate=s/2+.1,s!==Ut.TEST_VID.playbackRate}catch{return!1}};Ut.canOverrideAttributes=function(){try{const s=()=>{};Object.defineProperty(bt.createElement("video"),"src",{get:s,set:s}),Object.defineProperty(bt.createElement("audio"),"src",{get:s,set:s}),Object.defineProperty(bt.createElement("video"),"innerHTML",{get:s,set:s}),Object.defineProperty(bt.createElement("audio"),"innerHTML",{get:s,set:s})}catch{return!1}return!0};Ut.supportsNativeTextTracks=function(){return xp||Wn&&Ya};Ut.supportsNativeVideoTracks=function(){return!!(Ut.TEST_VID&&Ut.TEST_VID.videoTracks)};Ut.supportsNativeAudioTracks=function(){return!!(Ut.TEST_VID&&Ut.TEST_VID.audioTracks)};Ut.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]){pp(Ut.prototype,s,()=>Ut[e](),!0)});Ut.prototype.featuresVolumeControl=Ut.canControlVolume();Ut.prototype.movingMediaElementInDOM=!Wn;Ut.prototype.featuresFullscreenResize=!0;Ut.prototype.featuresProgressEvents=!0;Ut.prototype.featuresTimeupdateEvents=!0;Ut.prototype.featuresVideoFrameCallback=!!(Ut.TEST_VID&&Ut.TEST_VID.requestVideoFrameCallback);Ut.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{}})()}};Ut.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){Ut.prototype[s]=function(){return this.el_[s]||this.el_.hasAttribute(s)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(s){Ut.prototype["set"+Qs(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){Ut.prototype[s]=function(){return this.el_[s]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(s){Ut.prototype["set"+Qs(s)]=function(e){this.el_[s]=e}});["pause","load","play"].forEach(function(s){Ut.prototype[s]=function(){return this.el_[s]()}});bi.withSourceHandlers(Ut);Ut.nativeSourceHandler={};Ut.nativeSourceHandler.canPlayType=function(s){try{return Ut.TEST_VID.canPlayType(s)}catch{return""}};Ut.nativeSourceHandler.canHandleSource=function(s,e){if(s.type)return Ut.nativeSourceHandler.canPlayType(s.type);if(s.src){const t=Ob(s.src);return Ut.nativeSourceHandler.canPlayType(`video/${t}`)}return""};Ut.nativeSourceHandler.handleSource=function(s,e,t){e.setSrc(s.src)};Ut.nativeSourceHandler.dispose=function(){};Ut.registerSourceHandler(Ut.nativeSourceHandler);bi.registerTech("Html5",Ut);const WC=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],xv={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Dx=["tiny","xsmall","small","medium","large","xlarge","huge"],t0={};Dx.forEach(s=>{const e=s.charAt(0)==="x"?`x-${s.substring(1)}`:s;t0[s]=`vjs-layout-${e}`});const nF={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};let js=class hc extends st{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${ea()}`,t=Object.assign(hc.getTagSettings(e),t),t.initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const a=e.closest("[lang]");a&&(t.language=a.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=a=>this.documentFullscreenChange_(a),this.boundFullWindowOnEscKey_=a=>this.fullWindowOnEscKey(a),this.boundUpdateStyleEl_=a=>this.updateStyleEl_(a),this.boundApplyInitTime_=a=>this.applyInitTime_(a),this.boundUpdateCurrentBreakpoint_=a=>this.updateCurrentBreakpoint_(a),this.boundHandleTechClick_=a=>this.handleTechClick_(a),this.boundHandleTechDoubleClick_=a=>this.handleTechDoubleClick_(a),this.boundHandleTechTouchStart_=a=>this.handleTechTouchStart_(a),this.boundHandleTechTouchMove_=a=>this.handleTechTouchMove_(a),this.boundHandleTechTouchEnd_=a=>this.handleTechTouchEnd_(a),this.boundHandleTechTap_=a=>this.handleTechTap_(a),this.boundUpdatePlayerHeightOnAudioOnlyMode_=a=>this.updatePlayerHeightOnAudioOnlyMode_(a),this.isFullscreen_=!1,this.log=Nk(this.id_),this.fsApi_=S0,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&&xl(e),this.language(this.options_.language),t.languages){const a={};Object.getOwnPropertyNames(t.languages).forEach(function(u){a[u.toLowerCase()]=t.languages[u]}),this.languages_=a}else this.languages_=hc.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(a=>{if(typeof this[a]!="function")throw new Error(`plugin "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Db(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(zr(bt,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const n=gs(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(a=>{this[a](t.plugins[a])}),t.debug&&this.debug(!0),this.options_.playerOptions=n,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const u=new ye.DOMParser().parseFromString(kB,"image/svg+xml");if(u.querySelector("parsererror"))wi.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 CB(this),this.addClass("vjs-spatial-navigation-enabled")),Mh&&this.addClass("vjs-touch-enabled"),Wn||this.addClass("vjs-workinghover"),hc.players[this.id_]=this;const r=vx.split(".")[0];this.addClass(`vjs-v${r}`),this.userActive(!0),this.reportUserActivity(),this.one("play",a=>this.listenForUserActivity_(a)),this.on("keydown",a=>this.handleKeyDown(a)),this.on("languagechange",a=>this.handleLanguagechange(a)),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"),Yn(bt,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),Yn(bt,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),hc.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),_B(this),tr.names.forEach(e=>{const t=tr[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=xl(e);if(n){for(t=this.el_=e,e=this.tag=bt.createElement("video");t.children.length;)e.appendChild(t.firstChild);Eh(t,"video-js")||gu(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",Ya&&yp&&(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 a=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(c=>$k[c]).map(c=>"vjs-device-"+c.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...a),ye.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=iC("vjs-styles-dimensions");const c=Dl(".vjs-styles-defaults"),d=Dl("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")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){wi.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(t===void 0)return this[i]||0;if(t===""||t==="auto"){this[i]=void 0,this.updateStyleEl_();return}const n=parseFloat(t);if(isNaN(n)){wi.error(`Improper value "${t}" supplied for for ${e}`);return}this[i]=n,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,Do(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),tB(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.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(ye.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(":"),a=r[1]/r[0];this.width_!==void 0?e=this.width_:this.height_!==void 0?e=this.height_/a:e=this.videoWidth()||300,this.height_!==void 0?t=this.height_:t=e*a,/^[^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: ${a*100}%; } `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Qs(e),n=e.charAt(0).toLowerCase()+e.slice(1);i!=="Html5"&&this.tag&&(bi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let r=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(r=!1);const a={source:t,autoplay:r,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${n}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};tr.names.forEach(c=>{const d=tr[c];a[d.getterName]=this[d.privateName]}),Object.assign(a,this.options_[i]),Object.assign(a,this.options_[n]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const u=bi.getTech(e);if(!u)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new u(a),this.tech_.ready(Ls(this,this.handleTechReady_),!0),Ax.jsonToTextTracks(this.textTracksJson_||[],this.tech_),WC.forEach(c=>{this.on(this.tech_,c,d=>this[`handleTech${Qs(c)}_`](d))}),Object.keys(xv).forEach(c=>{this.on(this.tech_,c,d=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${xv[c]}_`].bind(this),event:d});return}this[`handleTech${xv[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)&&bx(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){tr.names.forEach(e=>{const t=tr[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=Ax.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&&wi.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":vx}}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 a=this.play();if(Ah(a))return a.catch(u=>{throw r(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${u||""}`)})};let i;if(e==="any"&&!this.muted()?(i=this.play(),Ah(i)&&(i=i.catch(t))):e==="muted"&&!this.muted()?i=t():i=this.play(),!!Ah(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=AB(this,t)),this.cache_.source=gs({},e,{src:t,type:i});const n=this.cache_.sources.filter(c=>c.src&&c.src===t),r=[],a=this.$$("source"),u=[];for(let c=0;cthis.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 a=this.techGet_("currentSrc");this.lastSource_.tech=a,this.updateSourceCaches_(a)})}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()?$a(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()&&!bt.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=bt[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 TB)return xB(this.middleware_,this.tech_,e,t);if(e in cE)return uE(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw wi(i),i}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in bB)return vB(this.middleware_,this.tech_,e);if(e in cE)return uE(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw this.tech_[e]===void 0?(wi(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):t.name==="TypeError"?(wi(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):(wi(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=$a){this.playCallbacks_.push(e);const t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(xp||Wn);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=a=>{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")||ya(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=ya(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=ya(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",a)}function a(){r(),i()}function u(d,f){r(),n(f)}t.one("fullscreenchange",a),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",a),e.off("fullscreenchange",r)}function r(){n(),t()}function a(c,d){n(),i(d)}e.one("fullscreenchange",r),e.one("fullscreenerror",a);const u=e.exitFullscreenHelper_();u&&(u.then(n,n),u.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=bt[this.fsApi_.exitFullscreen]();return e&&$a(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=bt.documentElement.style.overflow,zr(bt,"keydown",this.boundFullWindowOnEscKey_),bt.documentElement.style.overflow="hidden",gu(bt.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,Yn(bt,"keydown",this.boundFullWindowOnEscKey_),bt.documentElement.style.overflow=this.docOrigOverflow,bp(bt.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&&ye.documentPictureInPicture){const e=bt.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(ui("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),ye.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Jk(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 bt&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(ye.documentPictureInPicture&&ye.documentPictureInPicture.window)return ye.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in bt)return bt.exitPictureInPicture()}handleKeyDown(e){const{userActions:t}=this.options_;!t||!t.hotkeys||(n=>{const r=n.tagName.toLowerCase();if(n.isContentEditable)return!0;const a=["button","checkbox","hidden","radio","reset","submit"];return r==="input"?a.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=a=>e.key.toLowerCase()==="f",muteKey:n=a=>e.key.toLowerCase()==="m",playPauseKey:r=a=>e.key.toLowerCase()==="k"||e.key.toLowerCase()===" "}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const a=st.getComponent("FullscreenToggle");bt[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else n.call(this,e)?(e.preventDefault(),e.stopPropagation(),st.getComponent("MuteToggle").prototype.handleClick.call(this,e)):r.call(this,e)&&(e.preventDefault(),e.stopPropagation(),st.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,n=this.options_.techOrder;i[u,bi.getTech(u)]).filter(([u,c])=>c?c.isSupported():(wi.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(y=>{if(f=d(g,y),f)return!0})),f};let n;const r=u=>(c,d)=>u(d,c),a=([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(a)):n=i(t,e,a),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]),gB(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}yB(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();$a(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}),Do(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(Cl("beforeerror").forEach(t=>{const i=t(this,e);if(!(Wa(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 Gs(e),this.addClass("vjs-error"),wi.error(`(CODE:${this.error_.code} ${Gs.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Cl("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=Ls(this,this.reportUserActivity),r=function(g){(g.screenX!==t||g.screenY!==i)&&(t=g.screenX,i=g.screenY,n())},a=function(){n(),this.clearInterval(e),e=this.setInterval(n,250)},u=function(g){n(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",r),this.on("mouseup",u),this.on("mouseleave",u);const c=this.getChild("controlBar");c&&!Wn&&!va&&(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(),Do(this)&&this.trigger("languagechange"))}languages(){return gs(hc.prototype.options_.languages,this.languages_)}toJSON(){const e=gs(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i{this.removeChild(i)}),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;ithis.addRemoteTextTrack(g,!1)),this.titleBar&&this.titleBar.update({title:f,description:a||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:I0(n.poster)}]),n}return gs(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=xl(e),n=i["data-setup"];if(Eh(e,"vjs-fill")&&(i.fill=!0),Eh(e,"vjs-fluid")&&(i.fluid=!0),n!==null)try{Object.assign(i,JSON.parse(n||"{}"))}catch(r){wi.error("data-setup",r)}if(Object.assign(t,i),e.hasChildNodes()){const r=e.childNodes;for(let a=0,u=r.length;atypeof t=="number")&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}};js.prototype.videoTracks=()=>{};js.prototype.audioTracks=()=>{};js.prototype.textTracks=()=>{};js.prototype.remoteTextTracks=()=>{};js.prototype.remoteTextTrackEls=()=>{};tr.names.forEach(function(s){const e=tr[s];js.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}});js.prototype.crossorigin=js.prototype.crossOrigin;js.players={};const ih=ye.navigator;js.prototype.options_={techOrder:bi.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:ih&&(ih.languages&&ih.languages[0]||ih.userLanguage||ih.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,spatialNavigation:{enabled:!1,horizontalSeek:!1},enableSmoothSeeking:!1,disableSeekWhileScrubbingOnMobile:!1,disableSeekWhileScrubbingOnSTV:!1};WC.forEach(function(s){js.prototype[`handleTech${Qs(s)}_`]=function(){return this.trigger(s)}});st.registerComponent("Player",js);const N0="plugin",_c="activePlugins_",mc={},O0=s=>mc.hasOwnProperty(s),i0=s=>O0(s)?mc[s]:void 0,YC=(s,e)=>{s[_c]=s[_c]||{},s[_c][e]=!0},M0=(s,e,t)=>{const i=(t?"before":"")+"pluginsetup";s.trigger(i,e),s.trigger(i+":"+e.name,e)},rF=function(s,e){const t=function(){M0(this,{name:s,plugin:e,instance:null},!0);const i=e.apply(this,arguments);return YC(this,s),M0(this,{name:s,plugin:e,instance:i}),i};return Object.keys(e).forEach(function(i){t[i]=e[i]}),t},AE=(s,e)=>(e.prototype.name=s,function(...t){M0(this,{name:s,plugin:e,instance:null},!0);const i=new 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t=is(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{const i=s.slice(),n=e.slice();t=t||0;const r=[];let a;for(let u=0;u{!s.resolvedUri&&s.uri&&(s.resolvedUri=yr(e,s.uri)),s.key&&!s.key.resolvedUri&&(s.key.resolvedUri=yr(e,s.key.uri)),s.map&&!s.map.resolvedUri&&(s.map.resolvedUri=yr(e,s.map.uri)),s.map&&s.map.key&&!s.map.key.resolvedUri&&(s.map.key.resolvedUri=yr(e,s.map.key.uri)),s.parts&&s.parts.length&&s.parts.forEach(t=>{t.resolvedUri||(t.resolvedUri=yr(e,t.uri))}),s.preloadHints&&s.preloadHints.length&&s.preloadHints.forEach(t=>{t.resolvedUri||(t.resolvedUri=yr(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;is===e||s.segments&&e.segments&&s.segments.length===e.segments.length&&s.endList===e.endList&&s.mediaSequence===e.mediaSequence&&s.preloadSegment===e.preloadSegment,Ix=(s,e,t=vD)=>{const i=is(s,{}),n=i.playlists[e.id];if(!n||t(n,e))return null;e.segments=yD(e);const r=is(n,e);if(r.preloadSegment&&!e.preloadSegment&&delete r.preloadSegment,n.segments){if(e.skip){e.segments=e.segments||[];for(let a=0;a{gD(a,r.resolvedUri)});for(let a=0;a{if(a.playlists)for(let f=0;f{const t=s.segments||[],i=t[t.length-1],n=i&&i.parts&&i.parts[i.parts.length-1],r=n&&n.duration||i&&i.duration;return e&&r?r*1e3:(s.partTargetDuration||s.targetDuration||10)*500},LE=(s,e,t)=>{if(!s)return;const i=[];return s.forEach(n=>{if(!n.attributes)return;const{BANDWIDTH:r,RESOLUTION:a,CODECS:u}=n.attributes;i.push({id:n.id,bandwidth:r,resolution:a,codecs:u})}),{type:e,isLive:t,renditions:i}};let gc=class extends CF{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=na("PlaylistLoader");const{withCredentials:n=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=n,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const r=t.options_;this.customTagParsers=r&&r.customTagParsers||[],this.customTagMappers=r&&r.customTagMappers||[],this.llhls=r&&r.llhls,this.dateRangesStorage_=new CE,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=yr(this.main.uri,e.uri);this.llhls&&(t=DF(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:xu({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{const i=SF({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:He.Error.StreamingHlsPlaylistParserError,error:i}}}excludeAudioOnlyVariants(e){const t=i=>{const n=i.attributes||{},{width:r,height:a}=n.RESOLUTION||{};if(r&&a)return!0;const u=mD(i)||[];return!!Fh(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 a=t||this.parseManifest_({url:i,manifestString:e});a.lastRequest=Date.now(),dD({playlist:a,uri:i,id:n});const u=Ix(this.main,a);this.targetDuration=a.partTargetDuration||a.targetDuration,this.pendingMedia_=null,u?(this.main=u,this.media_=this.main.playlists[n]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Nx(this.media(),!!u)),r.parsedPlaylist=LE(this.main.playlists,r.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:r}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),ye.clearTimeout(this.mediaUpdateTimeout),ye.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new CE,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(ye.clearTimeout(this.finalRenditionTimeout),t){const u=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=ye.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_(Nx(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 a={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:a}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(u,c)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=B0(e.resolvedUri,c),u)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:a}),this.haveMetadata({playlistString:c.responseText,url:e.uri,id:e.id}),i==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}pause(){this.mediaUpdateTimeout&&(ye.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&&(ye.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=ye.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&&(ye.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=ye.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=ye.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:xu({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=B0(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const n=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=LE(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=>{gD(n,i.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}const t=this.srcUri()||ye.location.href;this.main=wF(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 a=i.playlists[r];if(a.attributes["PATHWAY-ID"]===n){const u=a.resolvedUri,c=a.id;if(t){const d=this.createCloneURI_(a.resolvedUri,e),f=Ec(n,d),g=this.createCloneAttributes_(n,a.attributes),y=this.createClonePlaylist_(a,f,e,g);i.playlists[r]=y,i.playlists[f]=y,i.playlists[d]=y}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 a in i.mediaGroups[r])if(a===n){for(const u in i.mediaGroups[r][a])i.mediaGroups[r][a][u].playlists.forEach((d,f)=>{const g=i.playlists[d.id],y=g.id,v=g.resolvedUri;delete i.playlists[y],delete i.playlists[v]});delete i.mediaGroups[r][a]}}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,n=i.playlists.length,r=this.createCloneURI_(t.resolvedUri,e),a=Ec(e.ID,r),u=this.createCloneAttributes_(e.ID,t.attributes),c=this.createClonePlaylist_(t,a,e,u);i.playlists[n]=c,i.playlists[a]=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 a in n.mediaGroups[r]){if(a===i)n.mediaGroups[r][t]={};else continue;for(const u in n.mediaGroups[r][a]){const c=n.mediaGroups[r][a][u];n.mediaGroups[r][t][u]=on({},c);const d=n.mediaGroups[r][t][u],f=this.createCloneURI_(c.resolvedUri,e);d.resolvedUri=f,d.uri=f,d.playlists=[],c.playlists.forEach((g,y)=>{const v=n.playlists[g.id],T=cD(r,t,u),S=Ec(t,T);if(v&&!n.playlists[S]){const w=this.createClonePlaylist_(v,S,e),L=w.resolvedUri;n.playlists[S]=w,n.playlists[L]=w}d.playlists[y]=this.createClonePlaylist_(g,S,e)})}}})}createClonePlaylist_(e,t,i,n){const r=this.createCloneURI_(e.resolvedUri,i),a={resolvedUri:r,uri:r,id:t};return e.segments&&(a.segments=[]),n&&(a.attributes=n),is(e,a)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const n=t["URI-REPLACEMENT"].PARAMS;for(const r of Object.keys(n))i.searchParams.set(r,n[r]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{t[n]&&(i[n]=e)}),i}getKeyIdSet(e){const t=new Set;if(!e||!e.contentProtection)return t;for(const i in e.contentProtection)if(e.contentProtection[i]&&e.contentProtection[i].attributes&&e.contentProtection[i].attributes.keyId){const n=e.contentProtection[i].attributes.keyId;t.add(n.toLowerCase())}return t}};const Ox=function(s,e,t,i){const n=s.responseType==="arraybuffer"?s.response:s.responseText;!e&&n&&(s.responseTime=Date.now(),s.roundTripTime=s.responseTime-s.requestTime,s.bytesReceived=n.byteLength||n.length,s.bandwidth||(s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3))),t.headers&&(s.responseHeaders=t.headers),e&&e.code==="ETIMEDOUT"&&(s.timedout=!0),!e&&!s.aborted&&t.statusCode!==200&&t.statusCode!==206&&t.statusCode!==0&&(e=new Error("XHR Failed with a response of: "+(s&&(n||s.responseText)))),i(e,s)},IF=(s,e)=>{if(!s||!s.size)return;let t=e;return s.forEach(i=>{t=i(t)}),t},NF=(s,e,t,i)=>{!s||!s.size||s.forEach(n=>{n(e,t,i)})},xD=function(){const s=function e(t,i){t=is({timeout:45e3},t);const n=e.beforeRequest||He.Vhs.xhr.beforeRequest,r=e._requestCallbackSet||He.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||He.Vhs.xhr._responseCallbackSet;n&&typeof n=="function"&&(He.log.warn("beforeRequest is deprecated, use onRequest instead."),r.add(n));const u=He.Vhs.xhr.original===!0?He.xhr:He.Vhs.xhr,c=IF(r,t);r.delete(n);const d=u(c||t,function(g,y){return NF(a,d,g,y),Ox(d,g,y,i)}),f=d.abort;return d.abort=function(){return d.aborted=!0,f.apply(d,arguments)},d.uri=t.uri,d.requestType=t.requestType,d.requestTime=Date.now(),d};return s.original=!0,s},OF=function(s){let e;const t=s.offset;return typeof s.offset=="bigint"||typeof s.length=="bigint"?e=ye.BigInt(s.offset)+ye.BigInt(s.length)-ye.BigInt(1):e=s.offset+s.length-1,"bytes="+t+"-"+e},Mx=function(s){const e={};return 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Try again`});i(u.estimatedStart+d),r.one("seeked",()=>{ED({programTime:s,playlist:e,retryCount:t-1,seekTo:i,pauseAfterSeek:n,tech:r,callback:a})});return}const f=c.start+d,g=()=>a(null,r.currentTime());r.one("seeked",g),n&&r.pause(),i(f)},Tv=(s,e)=>{if(s.readyState===4)return e()},WF=(s,e,t,i)=>{let n=[],r,a=!1;const u=function(g,y,v,T){return y.abort(),a=!0,t(g,y,v,T)},c=function(g,y){if(a)return;if(g)return g.metadata=xu({requestType:i,request:y,error:g}),u(g,y,"",n);const v=y.responseText.substring(n&&n.byteLength||0,y.responseText.length);if(n=TP(n,_k(v,!0)),r=r||hh(n),n.length<10||r&&n.lengthu(g,y,"",n));const T=_b(n);return T==="ts"&&n.length<188?Tv(y,()=>u(g,y,"",n)):!T&&n.length<376?Tv(y,()=>u(g,y,"",n)):u(null,y,T,n)},f=e({uri:s,beforeSend(g){g.overrideMimeType("text/plain; charset=x-user-defined"),g.addEventListener("progress",function({total:y,loaded:v}){return Ox(g,null,{statusCode:g.status},c)})}},function(g,y){return Ox(f,g,y,c)});return f},{EventTarget:YF}=He,RE=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{const n=i.attributes.NAME||t;return`placeholder-uri-${s}-${e}-${n}`},QF=({mainXml:s,srcUrl:e,clientOffset:t,sidxMapping:i,previousManifest:n})=>{const r=x4(s,{manifestUri:e,clientOffset:t,sidxMapping:i,previousManifest:n});return hD(r,e,XF),r},ZF=(s,e)=>{ed(s,(t,i,n,r)=>{(!e.mediaGroups[i][n]||!(r in e.mediaGroups[i][n]))&&delete s.mediaGroups[i][n][r]})},JF=(s,e,t)=>{let i=!0,n=is(s,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let r=0;r{if(r.playlists&&r.playlists.length){const d=r.playlists[0].id,f=Ix(n,r.playlists[0],RE);f&&(n=f,c in 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Uint8Array([0,0,0,0,(x.id&4278190080)>>24,(x.id&16711680)>>16,(x.id&65280)>>8,x.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return x.type!=="video"&&(A[A.length-1]=0),u(X.trex,A)},(function(){var x,A,D;D=function(C,M){var B=0,ae=0,de=0,he=0;return C.length&&(C[0].duration!==void 0&&(B=1),C[0].size!==void 0&&(ae=2),C[0].flags!==void 0&&(de=4),C[0].compositionTimeOffset!==void 0&&(he=8)),[0,0,B|ae|de|he,1,(C.length&4278190080)>>>24,(C.length&16711680)>>>16,(C.length&65280)>>>8,C.length&255,(M&4278190080)>>>24,(M&16711680)>>>16,(M&65280)>>>8,M&255]},A=function(C,M){var B,ae,de,he,ve,Ce;for(he=C.samples||[],M+=20+16*he.length,de=D(he,M),ae=new Uint8Array(de.length+he.length*16),ae.set(de),B=de.length,Ce=0;Ce>>24,ae[B++]=(ve.duration&16711680)>>>16,ae[B++]=(ve.duration&65280)>>>8,ae[B++]=ve.duration&255,ae[B++]=(ve.size&4278190080)>>>24,ae[B++]=(ve.size&16711680)>>>16,ae[B++]=(ve.size&65280)>>>8,ae[B++]=ve.size&255,ae[B++]=ve.flags.isLeading<<2|ve.flags.dependsOn,ae[B++]=ve.flags.isDependedOn<<6|ve.flags.hasRedundancy<<4|ve.flags.paddingValue<<1|ve.flags.isNonSyncSample,ae[B++]=ve.flags.degradationPriority&61440,ae[B++]=ve.flags.degradationPriority&15,ae[B++]=(ve.compositionTimeOffset&4278190080)>>>24,ae[B++]=(ve.compositionTimeOffset&16711680)>>>16,ae[B++]=(ve.compositionTimeOffset&65280)>>>8,ae[B++]=ve.compositionTimeOffset&255;return u(X.trun,ae)},x=function(C,M){var B,ae,de,he,ve,Ce;for(he=C.samples||[],M+=20+8*he.length,de=D(he,M),B=new Uint8Array(de.length+he.length*8),B.set(de),ae=de.length,Ce=0;Ce>>24,B[ae++]=(ve.duration&16711680)>>>16,B[ae++]=(ve.duration&65280)>>>8,B[ae++]=ve.duration&255,B[ae++]=(ve.size&4278190080)>>>24,B[ae++]=(ve.size&16711680)>>>16,B[ae++]=(ve.size&65280)>>>8,B[ae++]=ve.size&255;return u(X.trun,B)},z=function(C,M){return C.type==="audio"?x(C,M):A(C,M)}})();var Je={ftyp:f,mdat:g,moof:T,moov:S,initSegment:function(x){var A=f(),D=S(x),C;return C=new Uint8Array(A.byteLength+D.byteLength),C.set(A),C.set(D,A.byteLength),C}},Se=function(x){var A,D,C=[],M=[];for(M.byteLength=0,M.nalCount=0,M.duration=0,C.byteLength=0,A=0;A1&&(A=x.shift(),x.byteLength-=A.byteLength,x.nalCount-=A.nalCount,x[0][0].dts=A.dts,x[0][0].pts=A.pts,x[0][0].duration+=A.duration),x},Ee=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}},_e=function(x,A){var D=Ee();return D.dataOffset=A,D.compositionTimeOffset=x.pts-x.dts,D.duration=x.duration,D.size=4*x.length,D.size+=x.byteLength,x.keyFrame&&(D.flags.dependsOn=2,D.flags.isNonSyncSample=0),D},yt=function(x,A){var D,C,M,B,ae,de=A||0,he=[];for(D=0;DQt.ONE_SECOND_IN_TS/2))){for(ve=Ft()[x.samplerate],ve||(ve=A[0].data),Ce=0;Ce=D?x:(A.minSegmentDts=1/0,x.filter(function(C){return C.dts>=D?(A.minSegmentDts=Math.min(A.minSegmentDts,C.dts),A.minSegmentPts=A.minSegmentDts,!0):!1}))},yi=function(x){var A,D,C=[];for(A=0;A=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(x),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},qt.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},qt.prototype.addText=function(x){this.rows[this.rowIdx]+=x},qt.prototype.backspace=function(){if(!this.isEmpty()){var x=this.rows[this.rowIdx];this.rows[this.rowIdx]=x.substr(0,x.length-1)}};var Mt=function(x,A,D){this.serviceNum=x,this.text="",this.currentWindow=new qt(-1),this.windows=[],this.stream=D,typeof A=="string"&&this.createTextDecoder(A)};Mt.prototype.init=function(x,A){this.startPts=x;for(var D=0;D<8;D++)this.windows[D]=new qt(D),typeof A=="function"&&(this.windows[D].beforeRowOverflow=A)},Mt.prototype.setCurrentWindow=function(x){this.currentWindow=this.windows[x]},Mt.prototype.createTextDecoder=function(x){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(x)}catch(A){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+x+" encoding. "+A})}};var vt=function(x){x=x||{},vt.prototype.init.call(this);var A=this,D=x.captionServices||{},C={},M;Object.keys(D).forEach(B=>{M=D[B],/^SERVICE/.test(B)&&(C[B]=M.encoding)}),this.serviceEncodings=C,this.current708Packet=null,this.services={},this.push=function(B){B.type===3?(A.new708Packet(),A.add708Bytes(B)):(A.current708Packet===null&&A.new708Packet(),A.add708Bytes(B))}};vt.prototype=new ci,vt.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},vt.prototype.add708Bytes=function(x){var A=x.ccData,D=A>>>8,C=A&255;this.current708Packet.ptsVals.push(x.pts),this.current708Packet.data.push(D),this.current708Packet.data.push(C)},vt.prototype.push708Packet=function(){var x=this.current708Packet,A=x.data,D=null,C=null,M=0,B=A[M++];for(x.seq=B>>6,x.sizeCode=B&63;M>5,C=B&31,D===7&&C>0&&(B=A[M++],D=B),this.pushServiceBlock(D,M,C),C>0&&(M+=C-1)},vt.prototype.pushServiceBlock=function(x,A,D){var C,M=A,B=this.current708Packet.data,ae=this.services[x];for(ae||(ae=this.initService(x,M));M("0"+(Bt&255).toString(16)).slice(-2)).join("")}if(M?(et=[de,he],x++):et=[de],A.textDecoder_&&!C)Ce=A.textDecoder_.decode(new Uint8Array(et));else if(M){const nt=At(et);Ce=String.fromCharCode(parseInt(nt,16))}else Ce=ai(ae|de);return ve.pendingNewLine&&!ve.isEmpty()&&ve.newLine(this.getPts(x)),ve.pendingNewLine=!1,ve.addText(Ce),x},vt.prototype.multiByteCharacter=function(x,A){var D=this.current708Packet.data,C=D[x+1],M=D[x+2];return di(C)&&di(M)&&(x=this.handleText(++x,A,{isMultiByte:!0})),x},vt.prototype.setCurrentWindow=function(x,A){var D=this.current708Packet.data,C=D[x],M=C&7;return A.setCurrentWindow(M),x},vt.prototype.defineWindow=function(x,A){var D=this.current708Packet.data,C=D[x],M=C&7;A.setCurrentWindow(M);var B=A.currentWindow;return C=D[++x],B.visible=(C&32)>>5,B.rowLock=(C&16)>>4,B.columnLock=(C&8)>>3,B.priority=C&7,C=D[++x],B.relativePositioning=(C&128)>>7,B.anchorVertical=C&127,C=D[++x],B.anchorHorizontal=C,C=D[++x],B.anchorPoint=(C&240)>>4,B.rowCount=C&15,C=D[++x],B.columnCount=C&63,C=D[++x],B.windowStyle=(C&56)>>3,B.penStyle=C&7,B.virtualRowCount=B.rowCount+1,x},vt.prototype.setWindowAttributes=function(x,A){var D=this.current708Packet.data,C=D[x],M=A.currentWindow.winAttr;return C=D[++x],M.fillOpacity=(C&192)>>6,M.fillRed=(C&48)>>4,M.fillGreen=(C&12)>>2,M.fillBlue=C&3,C=D[++x],M.borderType=(C&192)>>6,M.borderRed=(C&48)>>4,M.borderGreen=(C&12)>>2,M.borderBlue=C&3,C=D[++x],M.borderType+=(C&128)>>5,M.wordWrap=(C&64)>>6,M.printDirection=(C&48)>>4,M.scrollDirection=(C&12)>>2,M.justify=C&3,C=D[++x],M.effectSpeed=(C&240)>>4,M.effectDirection=(C&12)>>2,M.displayEffect=C&3,x},vt.prototype.flushDisplayed=function(x,A){for(var D=[],C=0;C<8;C++)A.windows[C].visible&&!A.windows[C].isEmpty()&&D.push(A.windows[C].getText());A.endPts=x,A.text=D.join(` `),this.pushCaption(A),A.startPts=x},vt.prototype.pushCaption=function(x){x.text!==""&&(this.trigger("data",{startPts:x.startPts,endPts:x.endPts,text:x.text,stream:"cc708_"+x.serviceNum}),x.text="",x.startPts=x.endPts)},vt.prototype.displayWindows=function(x,A){var D=this.current708Packet.data,C=D[++x],M=this.getPts(x);this.flushDisplayed(M,A);for(var B=0;B<8;B++)C&1<>4,M.offset=(C&12)>>2,M.penSize=C&3,C=D[++x],M.italics=(C&128)>>7,M.underline=(C&64)>>6,M.edgeType=(C&56)>>3,M.fontStyle=C&7,x},vt.prototype.setPenColor=function(x,A){var D=this.current708Packet.data,C=D[x],M=A.currentWindow.penColor;return C=D[++x],M.fgOpacity=(C&192)>>6,M.fgRed=(C&48)>>4,M.fgGreen=(C&12)>>2,M.fgBlue=C&3,C=D[++x],M.bgOpacity=(C&192)>>6,M.bgRed=(C&48)>>4,M.bgGreen=(C&12)>>2,M.bgBlue=C&3,C=D[++x],M.edgeRed=(C&48)>>4,M.edgeGreen=(C&12)>>2,M.edgeBlue=C&3,x},vt.prototype.setPenLocation=function(x,A){var D=this.current708Packet.data,C=D[x],M=A.currentWindow.penLoc;return A.currentWindow.pendingNewLine=!0,C=D[++x],M.row=C&15,C=D[++x],M.column=C&63,x},vt.prototype.reset=function(x,A){var D=this.getPts(x);return this.flushDisplayed(D,A),this.initService(A.serviceNum,x)};var Ci={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},ss=function(x){return x===null?"":(x=Ci[x]||x,String.fromCharCode(x))},vs=14,xs=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Gi=function(){for(var x=[],A=vs+1;A--;)x.push({text:"",indent:0,offset:0});return x},fi=function(x,A){fi.prototype.init.call(this),this.field_=x||0,this.dataChannel_=A||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(D){var C,M,B,ae,de;if(C=D.ccData&32639,C===this.lastControlCode_){this.lastControlCode_=null;return}if((C&61440)===4096?this.lastControlCode_=C:C!==this.PADDING_&&(this.lastControlCode_=null),B=C>>>8,ae=C&255,C!==this.PADDING_)if(C===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(C===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(D.pts),this.flushDisplayed(D.pts),M=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=M,this.startPts_=D.pts;else if(C===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(D.pts);else if(C===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(D.pts);else if(C===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(D.pts);else if(C===this.CARRIAGE_RETURN_)this.clearFormatting(D.pts),this.flushDisplayed(D.pts),this.shiftRowsUp_(),this.startPts_=D.pts;else if(C===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(C===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(D.pts),this.displayed_=Gi();else if(C===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Gi();else if(C===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(D.pts),this.displayed_=Gi()),this.mode_="paintOn",this.startPts_=D.pts;else if(this.isSpecialCharacter(B,ae))B=(B&3)<<8,de=ss(B|ae),this[this.mode_](D.pts,de),this.column_++;else if(this.isExtCharacter(B,ae))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),B=(B&3)<<8,de=ss(B|ae),this[this.mode_](D.pts,de),this.column_++;else if(this.isMidRowCode(B,ae))this.clearFormatting(D.pts),this[this.mode_](D.pts," "),this.column_++,(ae&14)===14&&this.addFormatting(D.pts,["i"]),(ae&1)===1&&this.addFormatting(D.pts,["u"]);else if(this.isOffsetControlCode(B,ae)){const ve=ae&3;this.nonDisplayed_[this.row_].offset=ve,this.column_+=ve}else if(this.isPAC(B,ae)){var he=xs.indexOf(C&7968);if(this.mode_==="rollUp"&&(he-this.rollUpRows_+1<0&&(he=this.rollUpRows_-1),this.setRollUp(D.pts,he)),he!==this.row_&&he>=0&&he<=14&&(this.clearFormatting(D.pts),this.row_=he),ae&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(D.pts,["u"]),(C&16)===16){const ve=(C&14)>>1;this.column_=ve*4,this.nonDisplayed_[this.row_].indent+=ve}this.isColorPAC(ae)&&(ae&14)===14&&this.addFormatting(D.pts,["i"])}else this.isNormalChar(B)&&(ae===0&&(ae=null),de=ss(B),de+=ss(ae),this[this.mode_](D.pts,de),this.column_+=de.length)}};fi.prototype=new ci,fi.prototype.flushDisplayed=function(x){const A=C=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+C+"."})},D=[];this.displayed_.forEach((C,M)=>{if(C&&C.text&&C.text.length){try{C.text=C.text.trim()}catch{A(M)}C.text.length&&D.push({text:C.text,line:M+1,position:10+Math.min(70,C.indent*10)+C.offset*2.5})}else C==null&&A(M)}),D.length&&this.trigger("data",{startPts:this.startPts_,endPts:x,content:D,stream:this.name_})},fi.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Gi(),this.nonDisplayed_=Gi(),this.lastControlCode_=null,this.column_=0,this.row_=vs,this.rollUpRows_=2,this.formatting_=[]},fi.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},fi.prototype.isSpecialCharacter=function(x,A){return x===this.EXT_&&A>=48&&A<=63},fi.prototype.isExtCharacter=function(x,A){return(x===this.EXT_+1||x===this.EXT_+2)&&A>=32&&A<=63},fi.prototype.isMidRowCode=function(x,A){return x===this.EXT_&&A>=32&&A<=47},fi.prototype.isOffsetControlCode=function(x,A){return x===this.OFFSET_&&A>=33&&A<=35},fi.prototype.isPAC=function(x,A){return x>=this.BASE_&&x=64&&A<=127},fi.prototype.isColorPAC=function(x){return x>=64&&x<=79||x>=96&&x<=127},fi.prototype.isNormalChar=function(x){return x>=32&&x<=127},fi.prototype.setRollUp=function(x,A){if(this.mode_!=="rollUp"&&(this.row_=vs,this.mode_="rollUp",this.flushDisplayed(x),this.nonDisplayed_=Gi(),this.displayed_=Gi()),A!==void 0&&A!==this.row_)for(var D=0;D"},"");this[this.mode_](x,D)},fi.prototype.clearFormatting=function(x){if(this.formatting_.length){var A=this.formatting_.reverse().reduce(function(D,C){return D+""},"");this.formatting_=[],this[this.mode_](x,A)}},fi.prototype.popOn=function(x,A){var D=this.nonDisplayed_[this.row_].text;D+=A,this.nonDisplayed_[this.row_].text=D},fi.prototype.rollUp=function(x,A){var D=this.displayed_[this.row_].text;D+=A,this.displayed_[this.row_].text=D},fi.prototype.shiftRowsUp_=function(){var x;for(x=0;xA&&(D=-1);Math.abs(A-x)>Di;)x+=D*Ji;return x},ns=function(x){var A,D;ns.prototype.init.call(this),this.type_=x||$s,this.push=function(C){if(C.type==="metadata"){this.trigger("data",C);return}this.type_!==$s&&C.type!==this.type_||(D===void 0&&(D=C.dts),C.dts=Cs(C.dts,D),C.pts=Cs(C.pts,D),A=C.dts,this.trigger("data",C))},this.flush=function(){D=A,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){D=void 0,A=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};ns.prototype=new $i;var rs={TimestampRolloverStream:ns,handleRollover:Cs},Rs=(x,A,D)=>{if(!x)return-1;for(var C=D;C";x.data[0]===bs.Utf8&&(D=qi(x.data,0,A),!(D<0)&&(x.mimeType=Fi(x.data,A,D),A=D+1,x.pictureType=x.data[A],A++,C=qi(x.data,0,A),!(C<0)&&(x.description=ds(x.data,A,C),A=C+1,x.mimeType===M?x.url=Fi(x.data,A,x.data.length):x.pictureData=x.data.subarray(A,x.data.length))))},"T*":function(x){x.data[0]===bs.Utf8&&(x.value=ds(x.data,1,x.data.length).replace(/\0*$/,""),x.values=x.value.split("\0"))},TXXX:function(x){var A;x.data[0]===bs.Utf8&&(A=qi(x.data,0,1),A!==-1&&(x.description=ds(x.data,1,A),x.value=ds(x.data,A+1,x.data.length).replace(/\0*$/,""),x.data=x.value))},"W*":function(x){x.url=Fi(x.data,0,x.data.length).replace(/\0.*$/,"")},WXXX:function(x){var A;x.data[0]===bs.Utf8&&(A=qi(x.data,0,1),A!==-1&&(x.description=ds(x.data,1,A),x.url=Fi(x.data,A+1,x.data.length).replace(/\0.*$/,"")))},PRIV:function(x){var A;for(A=0;A>>2;Bt*=4,Bt+=nt[7]&3,Ce.timeStamp=Bt,de.pts===void 0&&de.dts===void 0&&(de.pts=Ce.timeStamp,de.dts=Ce.timeStamp),this.trigger("timestamp",Ce)}de.frames.push(Ce),he+=10,he+=ve}while(he>>4>1&&(ae+=M[ae]+1),B.pid===0)B.type="pat",x(M.subarray(ae),B),this.trigger("data",B);else if(B.pid===this.pmtPid)for(B.type="pmt",x(M.subarray(ae),B),this.trigger("data",B);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([M,ae,B]):this.processPes_(M,ae,B)},this.processPes_=function(M,B,ae){ae.pid===this.programMapTable.video?ae.streamType=Wi.H264_STREAM_TYPE:ae.pid===this.programMapTable.audio?ae.streamType=Wi.ADTS_STREAM_TYPE:ae.streamType=this.programMapTable["timed-metadata"][ae.pid],ae.type="pes",ae.data=M.subarray(B),this.trigger("data",ae)}},Zs.prototype=new Ts,Zs.STREAM_TYPES={h264:27,adts:15},pn=function(){var x=this,A=!1,D={data:[],size:0},C={data:[],size:0},M={data:[],size:0},B,ae=function(he,ve){var Ce;const et=he[0]<<16|he[1]<<8|he[2];ve.data=new Uint8Array,et===1&&(ve.packetLength=6+(he[4]<<8|he[5]),ve.dataAlignmentIndicator=(he[6]&4)!==0,Ce=he[7],Ce&192&&(ve.pts=(he[9]&14)<<27|(he[10]&255)<<20|(he[11]&254)<<12|(he[12]&255)<<5|(he[13]&254)>>>3,ve.pts*=4,ve.pts+=(he[13]&6)>>>1,ve.dts=ve.pts,Ce&64&&(ve.dts=(he[14]&14)<<27|(he[15]&255)<<20|(he[16]&254)<<12|(he[17]&255)<<5|(he[18]&254)>>>3,ve.dts*=4,ve.dts+=(he[18]&6)>>>1)),ve.data=he.subarray(9+he[8]))},de=function(he,ve,Ce){var et=new Uint8Array(he.size),At={type:ve},nt=0,Bt=0,mi=!1,tn;if(!(!he.data.length||he.size<9)){for(At.trackId=he.data[0].pid,nt=0;nt>5,he=((A[M+6]&3)+1)*1024,ve=he*zi/_n[(A[M+2]&60)>>>2],A.byteLength-M>>6&3)+1,channelcount:(A[M+2]&1)<<2|(A[M+3]&192)>>>6,samplerate:_n[(A[M+2]&60)>>>2],samplingfrequencyindex:(A[M+2]&60)>>>2,samplesize:16,data:A.subarray(M+7+ae,M+B)}),D++,M+=B}typeof Ce=="number"&&(this.skipWarn_(Ce,M),Ce=null),A=A.subarray(M)}},this.flush=function(){D=0,this.trigger("done")},this.reset=function(){A=void 0,this.trigger("reset")},this.endTimeline=function(){A=void 0,this.trigger("endedtimeline")}},Pn.prototype=new en;var me=Pn,we;we=function(x){var A=x.byteLength,D=0,C=0;this.length=function(){return 8*A},this.bitsAvailable=function(){return 8*A+C},this.loadWord=function(){var M=x.byteLength-A,B=new Uint8Array(4),ae=Math.min(4,A);if(ae===0)throw new Error("no bytes available");B.set(x.subarray(M,M+ae)),D=new DataView(B.buffer).getUint32(0),C=ae*8,A-=ae},this.skipBits=function(M){var B;C>M?(D<<=M,C-=M):(M-=C,B=Math.floor(M/8),M-=B*8,A-=B,this.loadWord(),D<<=M,C-=M)},this.readBits=function(M){var B=Math.min(C,M),ae=D>>>32-B;return C-=B,C>0?D<<=B:A>0&&this.loadWord(),B=M-B,B>0?ae<>>M)!==0)return D<<=M,C-=M,M;return this.loadWord(),M+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var M=this.skipLeadingZeros();return this.readBits(M+1)-1},this.readExpGolomb=function(){var M=this.readUnsignedExpGolomb();return 1&M?1+M>>>1:-1*(M>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var ue=we,pe=t,xe=ue,Oe,Q,ne;Q=function(){var x=0,A,D;Q.prototype.init.call(this),this.push=function(C){var M;D?(M=new Uint8Array(D.byteLength+C.data.byteLength),M.set(D),M.set(C.data,D.byteLength),D=M):D=C.data;for(var B=D.byteLength;x3&&this.trigger("data",D.subarray(x+3)),D=null,x=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},Q.prototype=new pe,ne={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},Oe=function(){var x=new Q,A,D,C,M,B,ae,de;Oe.prototype.init.call(this),A=this,this.push=function(he){he.type==="video"&&(D=he.trackId,C=he.pts,M=he.dts,x.push(he))},x.on("data",function(he){var ve={trackId:D,pts:C,dts:M,data:he,nalUnitTypeCode:he[0]&31};switch(ve.nalUnitTypeCode){case 5:ve.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:ve.nalUnitType="sei_rbsp",ve.escapedRBSP=B(he.subarray(1));break;case 7:ve.nalUnitType="seq_parameter_set_rbsp",ve.escapedRBSP=B(he.subarray(1)),ve.config=ae(ve.escapedRBSP);break;case 8:ve.nalUnitType="pic_parameter_set_rbsp";break;case 9:ve.nalUnitType="access_unit_delimiter_rbsp";break}A.trigger("data",ve)}),x.on("done",function(){A.trigger("done")}),x.on("partialdone",function(){A.trigger("partialdone")}),x.on("reset",function(){A.trigger("reset")}),x.on("endedtimeline",function(){A.trigger("endedtimeline")}),this.flush=function(){x.flush()},this.partialFlush=function(){x.partialFlush()},this.reset=function(){x.reset()},this.endTimeline=function(){x.endTimeline()},de=function(he,ve){var Ce=8,et=8,At,nt;for(At=0;At>4;return D=D>=0?D:0,M?D+20:D+10},We=function(x,A){return x.length-A<10||x[A]!==73||x[A+1]!==68||x[A+2]!==51?A:(A+=Ne(x,A),We(x,A))},xt=function(x){var A=We(x,0);return x.length>=A+2&&(x[A]&255)===255&&(x[A+1]&240)===240&&(x[A+1]&22)===16},it=function(x){return x[0]<<21|x[1]<<14|x[2]<<7|x[3]},mt=function(x,A,D){var C,M="";for(C=A;C>5,C=x[A+4]<<3,M=x[A+3]&6144;return M|C|D},Nt=function(x,A){return x[A]===73&&x[A+1]===68&&x[A+2]===51?"timed-metadata":x[A]&!0&&(x[A+1]&240)===240?"audio":null},Ht=function(x){for(var A=0;A+5>>2]}return null},Vi=function(x){var A,D,C,M;A=10,x[5]&64&&(A+=4,A+=it(x.subarray(10,14)));do{if(D=it(x.subarray(A+4,A+8)),D<1)return null;if(M=String.fromCharCode(x[A],x[A+1],x[A+2],x[A+3]),M==="PRIV"){C=x.subarray(A+10,A+D+10);for(var B=0;B>>2;return he*=4,he+=de[7]&3,he}break}}A+=10,A+=D}while(A=3;){if(x[M]===73&&x[M+1]===68&&x[M+2]===51){if(x.length-M<10||(C=No.parseId3TagSize(x,M),M+C>x.length))break;ae={type:"timed-metadata",data:x.subarray(M,M+C)},this.trigger("data",ae),M+=C;continue}else if((x[M]&255)===255&&(x[M+1]&240)===240){if(x.length-M<7||(C=No.parseAdtsSize(x,M),M+C>x.length))break;de={type:"audio",data:x.subarray(M,M+C),pts:A,dts:A},this.trigger("data",de),M+=C;continue}M++}B=x.length-M,B>0?x=x.subarray(M):x=new Uint8Array},this.reset=function(){x=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){x=new Uint8Array,this.trigger("endedtimeline")}},Er.prototype=new yn;var hs=Er,Ms=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],En=Ms,ba=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],sf=ba,Ta=t,Nl=Je,Ol=_t,Cu=Jt,wr=ie,aa=Js,Ml=Tt,nf=me,Mp=ce.H264Stream,Pp=hs,Bp=gn.isLikelyAacData,td=Tt.ONE_SECOND_IN_TS,rf=En,af=sf,Du,Oo,Lu,eo,Fp=function(x,A){A.stream=x,this.trigger("log",A)},of=function(x,A){for(var D=Object.keys(A),C=0;C=-1e4&&Ce<=he&&(!et||ve>Ce)&&(et=nt,ve=Ce)));return et?et.gop:null},this.alignGopsAtStart_=function(de){var he,ve,Ce,et,At,nt,Bt,mi;for(At=de.byteLength,nt=de.nalCount,Bt=de.duration,he=ve=0;heCe.pts){he++;continue}ve++,At-=et.byteLength,nt-=et.nalCount,Bt-=et.duration}return ve===0?de:ve===de.length?null:(mi=de.slice(ve),mi.byteLength=At,mi.duration=Bt,mi.nalCount=nt,mi.pts=mi[0].pts,mi.dts=mi[0].dts,mi)},this.alignGopsAtEnd_=function(de){var he,ve,Ce,et,At,nt;for(he=M.length-1,ve=de.length-1,At=null,nt=!1;he>=0&&ve>=0;){if(Ce=M[he],et=de[ve],Ce.pts===et.pts){nt=!0;break}if(Ce.pts>et.pts){he--;continue}he===M.length-1&&(At=ve),ve--}if(!nt&&At===null)return null;var Bt;if(nt?Bt=ve:Bt=At,Bt===0)return de;var mi=de.slice(Bt),tn=mi.reduce(function(Qn,Da){return Qn.byteLength+=Da.byteLength,Qn.duration+=Da.duration,Qn.nalCount+=Da.nalCount,Qn},{byteLength:0,duration:0,nalCount:0});return mi.byteLength=tn.byteLength,mi.duration=tn.duration,mi.nalCount=tn.nalCount,mi.pts=mi[0].pts,mi.dts=mi[0].dts,mi},this.alignGopsWith=function(de){M=de}},Du.prototype=new Ta,eo=function(x,A){this.numberOfTracks=0,this.metadataStream=A,x=x||{},typeof x.remux<"u"?this.remuxTracks=!!x.remux:this.remuxTracks=!0,typeof x.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=x.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,eo.prototype.init.call(this),this.push=function(D){if(D.content||D.text)return this.pendingCaptions.push(D);if(D.frames)return this.pendingMetadata.push(D);this.pendingTracks.push(D.track),this.pendingBytes+=D.boxes.byteLength,D.track.type==="video"&&(this.videoTrack=D.track,this.pendingBoxes.push(D.boxes)),D.track.type==="audio"&&(this.audioTrack=D.track,this.pendingBoxes.unshift(D.boxes))}},eo.prototype=new Ta,eo.prototype.flush=function(x){var A=0,D={captions:[],captionStreams:{},metadata:[],info:{}},C,M,B,ae=0,de;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(ae=this.videoTrack.timelineStartInfo.pts,af.forEach(function(he){D.info[he]=this.videoTrack[he]},this)):this.audioTrack&&(ae=this.audioTrack.timelineStartInfo.pts,rf.forEach(function(he){D.info[he]=this.audioTrack[he]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?D.type=this.pendingTracks[0].type:D.type="combined",this.emittedTracks+=this.pendingTracks.length,B=Nl.initSegment(this.pendingTracks),D.initSegment=new Uint8Array(B.byteLength),D.initSegment.set(B),D.data=new Uint8Array(this.pendingBytes),de=0;de=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},eo.prototype.setRemux=function(x){this.remuxTracks=x},Lu=function(x){var A=this,D=!0,C,M;Lu.prototype.init.call(this),x=x||{},this.baseMediaDecodeTime=x.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var B={};this.transmuxPipeline_=B,B.type="aac",B.metadataStream=new aa.MetadataStream,B.aacStream=new Pp,B.audioTimestampRolloverStream=new aa.TimestampRolloverStream("audio"),B.timedMetadataTimestampRolloverStream=new aa.TimestampRolloverStream("timed-metadata"),B.adtsStream=new nf,B.coalesceStream=new eo(x,B.metadataStream),B.headOfPipeline=B.aacStream,B.aacStream.pipe(B.audioTimestampRolloverStream).pipe(B.adtsStream),B.aacStream.pipe(B.timedMetadataTimestampRolloverStream).pipe(B.metadataStream).pipe(B.coalesceStream),B.metadataStream.on("timestamp",function(ae){B.aacStream.setTimestamp(ae.timeStamp)}),B.aacStream.on("data",function(ae){ae.type!=="timed-metadata"&&ae.type!=="audio"||B.audioSegmentStream||(M=M||{timelineStartInfo:{baseMediaDecodeTime:A.baseMediaDecodeTime},codec:"adts",type:"audio"},B.coalesceStream.numberOfTracks++,B.audioSegmentStream=new Oo(M,x),B.audioSegmentStream.on("log",A.getLogTrigger_("audioSegmentStream")),B.audioSegmentStream.on("timingInfo",A.trigger.bind(A,"audioTimingInfo")),B.adtsStream.pipe(B.audioSegmentStream).pipe(B.coalesceStream),A.trigger("trackinfo",{hasAudio:!!M,hasVideo:!!C}))}),B.coalesceStream.on("data",this.trigger.bind(this,"data")),B.coalesceStream.on("done",this.trigger.bind(this,"done")),of(this,B)},this.setupTsPipeline=function(){var B={};this.transmuxPipeline_=B,B.type="ts",B.metadataStream=new aa.MetadataStream,B.packetStream=new aa.TransportPacketStream,B.parseStream=new aa.TransportParseStream,B.elementaryStream=new aa.ElementaryStream,B.timestampRolloverStream=new aa.TimestampRolloverStream,B.adtsStream=new nf,B.h264Stream=new Mp,B.captionStream=new aa.CaptionStream(x),B.coalesceStream=new eo(x,B.metadataStream),B.headOfPipeline=B.packetStream,B.packetStream.pipe(B.parseStream).pipe(B.elementaryStream).pipe(B.timestampRolloverStream),B.timestampRolloverStream.pipe(B.h264Stream),B.timestampRolloverStream.pipe(B.adtsStream),B.timestampRolloverStream.pipe(B.metadataStream).pipe(B.coalesceStream),B.h264Stream.pipe(B.captionStream).pipe(B.coalesceStream),B.elementaryStream.on("data",function(ae){var de;if(ae.type==="metadata"){for(de=ae.tracks.length;de--;)!C&&ae.tracks[de].type==="video"?(C=ae.tracks[de],C.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime):!M&&ae.tracks[de].type==="audio"&&(M=ae.tracks[de],M.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime);C&&!B.videoSegmentStream&&(B.coalesceStream.numberOfTracks++,B.videoSegmentStream=new Du(C,x),B.videoSegmentStream.on("log",A.getLogTrigger_("videoSegmentStream")),B.videoSegmentStream.on("timelineStartInfo",function(he){M&&!x.keepOriginalTimestamps&&(M.timelineStartInfo=he,B.audioSegmentStream.setEarliestDts(he.dts-A.baseMediaDecodeTime))}),B.videoSegmentStream.on("processedGopsInfo",A.trigger.bind(A,"gopInfo")),B.videoSegmentStream.on("segmentTimingInfo",A.trigger.bind(A,"videoSegmentTimingInfo")),B.videoSegmentStream.on("baseMediaDecodeTime",function(he){M&&B.audioSegmentStream.setVideoBaseMediaDecodeTime(he)}),B.videoSegmentStream.on("timingInfo",A.trigger.bind(A,"videoTimingInfo")),B.h264Stream.pipe(B.videoSegmentStream).pipe(B.coalesceStream)),M&&!B.audioSegmentStream&&(B.coalesceStream.numberOfTracks++,B.audioSegmentStream=new Oo(M,x),B.audioSegmentStream.on("log",A.getLogTrigger_("audioSegmentStream")),B.audioSegmentStream.on("timingInfo",A.trigger.bind(A,"audioTimingInfo")),B.audioSegmentStream.on("segmentTimingInfo",A.trigger.bind(A,"audioSegmentTimingInfo")),B.adtsStream.pipe(B.audioSegmentStream).pipe(B.coalesceStream)),A.trigger("trackinfo",{hasAudio:!!M,hasVideo:!!C})}}),B.coalesceStream.on("data",this.trigger.bind(this,"data")),B.coalesceStream.on("id3Frame",function(ae){ae.dispatchType=B.metadataStream.dispatchType,A.trigger("id3Frame",ae)}),B.coalesceStream.on("caption",this.trigger.bind(this,"caption")),B.coalesceStream.on("done",this.trigger.bind(this,"done")),of(this,B)},this.setBaseMediaDecodeTime=function(B){var ae=this.transmuxPipeline_;x.keepOriginalTimestamps||(this.baseMediaDecodeTime=B),M&&(M.timelineStartInfo.dts=void 0,M.timelineStartInfo.pts=void 0,wr.clearDtsInfo(M),ae.audioTimestampRolloverStream&&ae.audioTimestampRolloverStream.discontinuity()),C&&(ae.videoSegmentStream&&(ae.videoSegmentStream.gopCache_=[]),C.timelineStartInfo.dts=void 0,C.timelineStartInfo.pts=void 0,wr.clearDtsInfo(C),ae.captionStream.reset()),ae.timestampRolloverStream&&ae.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(B){M&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(B)},this.setRemux=function(B){var ae=this.transmuxPipeline_;x.remux=B,ae&&ae.coalesceStream&&ae.coalesceStream.setRemux(B)},this.alignGopsWith=function(B){C&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(B)},this.getLogTrigger_=function(B){var ae=this;return function(de){de.stream=B,ae.trigger("log",de)}},this.push=function(B){if(D){var ae=Bp(B);ae&&this.transmuxPipeline_.type!=="aac"?this.setupAacPipeline():!ae&&this.transmuxPipeline_.type!=="ts"&&this.setupTsPipeline(),D=!1}this.transmuxPipeline_.headOfPipeline.push(B)},this.flush=function(){D=!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()}},Lu.prototype=new Ta;var Up={Transmuxer:Lu},jp=function(x){return x>>>0},$p=function(x){return("00"+x.toString(16)).slice(-2)},Mo={toUnsigned:jp,toHexString:$p},Pl=function(x){var A="";return A+=String.fromCharCode(x[0]),A+=String.fromCharCode(x[1]),A+=String.fromCharCode(x[2]),A+=String.fromCharCode(x[3]),A},cf=Pl,df=Mo.toUnsigned,hf=cf,id=function(x,A){var D=[],C,M,B,ae,de;if(!A.length)return null;for(C=0;C1?C+M:x.byteLength,B===A[0]&&(A.length===1?D.push(x.subarray(C+8,ae)):(de=id(x.subarray(C+8,ae),A.slice(1)),de.length&&(D=D.concat(de)))),C=ae;return D},Ru=id,ff=Mo.toUnsigned,Po=r.getUint64,Hp=function(x){var A={version:x[0],flags:new Uint8Array(x.subarray(1,4))};return A.version===1?A.baseMediaDecodeTime=Po(x.subarray(4)):A.baseMediaDecodeTime=ff(x[4]<<24|x[5]<<16|x[6]<<8|x[7]),A},sd=Hp,zp=function(x){var A=new DataView(x.buffer,x.byteOffset,x.byteLength),D={version:x[0],flags:new Uint8Array(x.subarray(1,4)),trackId:A.getUint32(4)},C=D.flags[2]&1,M=D.flags[2]&2,B=D.flags[2]&8,ae=D.flags[2]&16,de=D.flags[2]&32,he=D.flags[0]&65536,ve=D.flags[0]&131072,Ce;return Ce=8,C&&(Ce+=4,D.baseDataOffset=A.getUint32(12),Ce+=4),M&&(D.sampleDescriptionIndex=A.getUint32(Ce),Ce+=4),B&&(D.defaultSampleDuration=A.getUint32(Ce),Ce+=4),ae&&(D.defaultSampleSize=A.getUint32(Ce),Ce+=4),de&&(D.defaultSampleFlags=A.getUint32(Ce)),he&&(D.durationIsEmpty=!0),!C&&ve&&(D.baseDataOffsetIsMoof=!0),D},nd=zp,mf=function(x){return{isLeading:(x[0]&12)>>>2,dependsOn:x[0]&3,isDependedOn:(x[1]&192)>>>6,hasRedundancy:(x[1]&48)>>>4,paddingValue:(x[1]&14)>>>1,isNonSyncSample:x[1]&1,degradationPriority:x[2]<<8|x[3]}},Bl=mf,Bo=Bl,Vp=function(x){var A={version:x[0],flags:new Uint8Array(x.subarray(1,4)),samples:[]},D=new DataView(x.buffer,x.byteOffset,x.byteLength),C=A.flags[2]&1,M=A.flags[2]&4,B=A.flags[1]&1,ae=A.flags[1]&2,de=A.flags[1]&4,he=A.flags[1]&8,ve=D.getUint32(4),Ce=8,et;for(C&&(A.dataOffset=D.getInt32(Ce),Ce+=4),M&&ve&&(et={flags:Bo(x.subarray(Ce,Ce+4))},Ce+=4,B&&(et.duration=D.getUint32(Ce),Ce+=4),ae&&(et.size=D.getUint32(Ce),Ce+=4),he&&(A.version===1?et.compositionTimeOffset=D.getInt32(Ce):et.compositionTimeOffset=D.getUint32(Ce),Ce+=4),A.samples.push(et),ve--);ve--;)et={},B&&(et.duration=D.getUint32(Ce),Ce+=4),ae&&(et.size=D.getUint32(Ce),Ce+=4),de&&(et.flags=Bo(x.subarray(Ce,Ce+4)),Ce+=4),he&&(A.version===1?et.compositionTimeOffset=D.getInt32(Ce):et.compositionTimeOffset=D.getUint32(Ce),Ce+=4),A.samples.push(et);return A},Fl=Vp,rd={tfdt:sd,trun:Fl},ad={parseTfdt:rd.tfdt,parseTrun:rd.trun},od=function(x){for(var A=0,D=String.fromCharCode(x[A]),C="";D!=="\0";)C+=D,A++,D=String.fromCharCode(x[A]);return C+=D,C},ld={uint8ToCString:od},Ul=ld.uint8ToCString,pf=r.getUint64,gf=function(x){var 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BD=function(s){const{main:e,bandwidth:t,playerWidth:i,playerHeight:n,playerObjectFit:r,limitRenditionByPlayerDimensions:a,playlistController:u}=s;if(!e)return;const c={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:a};let d=e.playlists;xr.isAudioOnly(e)&&(d=u.getAudioTrackPlaylists_(),c.audioOnly=!0);let f=d.map(N=>{let K;const k=N.attributes&&N.attributes.RESOLUTION&&N.attributes.RESOLUTION.width,R=N.attributes&&N.attributes.RESOLUTION&&N.attributes.RESOLUTION.height;return K=N.attributes&&N.attributes.BANDWIDTH,K=K||ye.Number.MAX_VALUE,{bandwidth:K,width:k,height:R,playlist:N}});kc(f,(N,K)=>N.bandwidth-K.bandwidth),f=f.filter(N=>!xr.isIncompatible(N.playlist));let g=f.filter(N=>xr.isEnabled(N.playlist));g.length||(g=f.filter(N=>!xr.isDisabled(N.playlist)));const y=g.filter(N=>N.bandwidth*Dn.BANDWIDTH_VARIANCEN.bandwidth===v.bandwidth)[0];if(a===!1){const N=T||g[0]||f[0];if(N&&N.playlist){let K="sortedPlaylistReps";return T&&(K="bandwidthBestRep"),g[0]&&(K="enabledPlaylistReps"),Lm(`choosing ${ME(N)} using ${K} with options`,c),N.playlist}return Lm("could not choose a playlist with options",c),null}const S=y.filter(N=>N.width&&N.height);kc(S,(N,K)=>N.width-K.width);const w=S.filter(N=>N.width===i&&N.height===n);v=w[w.length-1];const L=w.filter(N=>N.bandwidth===v.bandwidth)[0];let O,I,j;L||(O=S.filter(N=>r==="cover"?N.width>i&&N.height>n:N.width>i||N.height>n),I=O.filter(N=>N.width===O[0].width&&N.height===O[0].height),v=I[I.length-1],j=I.filter(N=>N.bandwidth===v.bandwidth)[0]);let P;if(u.leastPixelDiffSelector){const N=S.map(K=>(K.pixelDiff=Math.abs(K.width-i)+Math.abs(K.height-n),K));kc(N,(K,k)=>K.pixelDiff===k.pixelDiff?k.bandwidth-K.bandwidth:K.pixelDiff-k.pixelDiff),P=N[0]}const G=P||j||L||T||g[0]||f[0];if(G&&G.playlist){let N="sortedPlaylistReps";return P?N="leastPixelDiffRep":j?N="resolutionPlusOneRep":L?N="resolutionBestRep":T?N="bandwidthBestRep":g[0]&&(N="enabledPlaylistReps"),Lm(`choosing ${ME(G)} using ${N} with options`,c),G.playlist}return Lm("could not choose a playlist with options",c),null};const PE=function(){let s=this.useDevicePixelRatio&&ye.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),BD({main:this.playlists.main,bandwidth:this.systemBandwidth,playerWidth:parseInt(Ac(this.tech_.el(),"width"),10)*s,playerHeight:parseInt(Ac(this.tech_.el(),"height"),10)*s,playerObjectFit:this.usePlayerObjectFit?Ac(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})},w8=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&&ye.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(Ac(this.tech_.el(),"width"),10)*i,playerHeight:parseInt(Ac(this.tech_.el(),"height"),10)*i,playerObjectFit:this.usePlayerObjectFit?Ac(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})}},A8=function(s){const{main:e,currentTime:t,bandwidth:i,duration:n,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:u,syncController:c}=s,d=e.playlists.filter(T=>!xr.isIncompatible(T));let f=d.filter(xr.isEnabled);f.length||(f=d.filter(T=>!xr.isDisabled(T)));const y=f.filter(xr.hasAttribute.bind(null,"BANDWIDTH")).map(T=>{const w=c.getSyncPoint(T,n,u,t)?1:2,O=xr.estimateSegmentRequestTime(r,i,T)*w-a;return{playlist:T,rebufferingImpact:O}}),v=y.filter(T=>T.rebufferingImpact<=0);return kc(v,(T,S)=>t1(S.playlist,T.playlist)),v.length?v[0]:(kc(y,(T,S)=>T.rebufferingImpact-S.rebufferingImpact),y[0]||null)},k8=function(){const s=this.playlists.main.playlists.filter(xr.isEnabled);return kc(s,(t,i)=>t1(t,i)),s.filter(t=>!!Ch(this.playlists.main,t).video)[0]||null},C8=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 D8=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 a=t,u=t,c=!1;const d=r[i];d&&(a=d.label,u=d.language,c=d.default),s[t]=e.addRemoteTextTrack({kind:"captions",id:i,default:c,label:a,language:u},!1).track}}},L8=function({inbandTextTracks:s,captionArray:e,timestampOffset:t}){if(!e)return;const i=ye.WebKitDataCue||ye.VTTCue;e.forEach(n=>{const r=n.stream;n.content?n.content.forEach(a=>{const u=new i(n.startTime+t,n.endTime+t,a.text);u.line=a.line,u.align="left",u.position=a.position,u.positionAlign="line-left",s[r].addCue(u)}):s[r].addCue(new i(n.startTime+t,n.endTime+t,n.text))})},R8=function(s){Object.defineProperties(s.frame,{id:{get(){return He.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),s.value.key}},value:{get(){return He.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),s.value.data}},privateData:{get(){return He.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),s.value.data}}})},I8=({inbandTextTracks:s,metadataArray:e,timestampOffset:t,videoDuration:i})=>{if(!e)return;const n=ye.WebKitDataCue||ye.VTTCue,r=s.metadataTrack_;if(!r||(e.forEach(f=>{const g=f.cueTime+t;typeof g!="number"||ye.isNaN(g)||g<0||!(g<1/0)||!f.frames||!f.frames.length||f.frames.forEach(y=>{const v=new n(g,g,y.value||y.url||y.data||"");v.frame=y,v.value=y,R8(v),r.addCue(v)})}),!r.cues||!r.cues.length))return;const a=r.cues,u=[];for(let f=0;f{const y=f[g.startTime]||[];return y.push(g),f[g.startTime]=y,f},{}),d=Object.keys(c).sort((f,g)=>Number(f)-Number(g));d.forEach((f,g)=>{const y=c[f],v=isFinite(i)?i:f,T=Number(d[g+1])||v;y.forEach(S=>{S.endTime=T})})},N8={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"},O8=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),M8=({inbandTextTracks:s,dateRanges:e})=>{const t=s.metadataTrack_;if(!t)return;const i=ye.WebKitDataCue||ye.VTTCue;e.forEach(n=>{for(const r of Object.keys(n)){if(O8.has(r))continue;const a=new i(n.startTime,n.endTime,"");a.id=n.id,a.type="com.apple.quicktime.HLS",a.value={key:N8[r],data:n[r]},(r==="scte35Out"||r==="scte35In")&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),t.addCue(a)}n.processDateRange()})},BE=(s,e,t)=>{s.metadataTrack_||(s.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,He.browser.IS_ANY_SAFARI||(s.metadataTrack_.inBandMetadataTrackDispatchType=e))},mh=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)},P8=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}},B8=(s,e,t)=>{if(typeof e>"u"||e===null||!s.length)return[];const i=Math.ceil((e-t+3)*fu.ONE_SECOND_IN_TS);let n;for(n=0;ni);n++);return s.slice(n)},F8=(s,e,t)=>{if(!e.length)return s;if(t)return e.slice();const i=e[0].pts;let n=0;for(n;n=i);n++);return s.slice(0,n).concat(e)},U8=(s,e,t,i)=>{const n=Math.ceil((e-i)*fu.ONE_SECOND_IN_TS),r=Math.ceil((t-i)*fu.ONE_SECOND_IN_TS),a=s.slice();let u=s.length;for(;u--&&!(s[u].pts<=r););if(u===-1)return a;let c=u+1;for(;c--&&!(s[c].pts<=n););return c=Math.max(c,0),a.splice(c,u-c+1),a},j8=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;nt))return r}return i.length===0?0:i[i.length-1]},sh=1,H8=500,FE=s=>typeof s=="number"&&isFinite(s),Rm=1/60,z8=(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,V8=(s,e,t)=>{let i=e-Dn.BACK_BUFFER_LENGTH;s.length&&(i=Math.max(i,s.start(0)));const n=e-t;return Math.min(n,i)},nc=s=>{const{startOfSegment:e,duration:t,segment:i,part:n,playlist:{mediaSequence:r,id:a,segments:u=[]},mediaIndex:c,partIndex:d,timeline:f}=s,g=u.length-1;let y="mediaIndex/partIndex increment";s.getMediaInfoForTime?y=`getMediaInfoForTime (${s.getMediaInfoForTime})`:s.isSyncRequest&&(y="getSyncSegmentCandidate (isSyncRequest)"),s.independent&&(y+=` with independent ${s.independent}`);const v=typeof d=="number",T=s.segment.uri?"segment":"pre-segment",S=v?iD({preloadSegment:i})-1:0;return`${T} [${r+c}/${r+g}]`+(v?` part [${d}/${S}]`:"")+` segment start/end [${i.start} => ${i.end}]`+(v?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${e}] duration [${t}] timeline [${f}] selected by [${y}] playlist [${a}]`},UE=s=>`${s}TimingInfo`,G8=({segmentTimeline:s,currentTimeline:e,startOfSegment:t,buffered:i,overrideCheck:n})=>!n&&s===e?null:s{if(e===t)return!1;if(i==="audio"){const r=s.lastTimelineChange({type:"main"});return!r||r.to!==t}if(i==="main"&&n){const r=s.pendingTimelineChange({type:"audio"});return!(r&&r.to===t)}return!1},q8=s=>{if(!s)return!1;const e=s.pendingTimelineChange({type:"audio"}),t=s.pendingTimelineChange({type:"main"}),i=e&&t,n=i&&e.to!==t.to;return!!(i&&e.from!==-1&&t.from!==-1&&n)},K8=s=>{const e=s.timelineChangeController_.pendingTimelineChange({type:"audio"}),t=s.timelineChangeController_.pendingTimelineChange({type:"main"});return e&&t&&e.to{const e=s.pendingSegment_;if(!e)return;if(Fx({timelineChangeController:s.timelineChangeController_,currentTimeline:s.currentTimeline_,segmentTimeline:e.timeline,loaderType:s.loaderType_,audioDisabled:s.audioDisabled_})&&q8(s.timelineChangeController_)){if(K8(s)){s.timelineChangeController_.trigger("audioTimelineBehind");return}s.timelineChangeController_.trigger("fixBadTimelineChange")}},W8=s=>{let e=0;return["video","audio"].forEach(function(t){const i=s[`${t}TimingInfo`];if(!i)return;const{start:n,end:r}=i;let a;typeof n=="bigint"||typeof r=="bigint"?a=ye.BigInt(r)-ye.BigInt(n):typeof n=="number"&&typeof r=="number"&&(a=r-n),typeof a<"u"&&a>e&&(e=a)}),typeof e=="bigint"&&es?Math.round(s)>e+Ha:!1,Y8=(s,e)=>{if(e!=="hls")return null;const t=W8({audioTimingInfo:s.audioTimingInfo,videoTimingInfo:s.videoTimingInfo});if(!t)return null;const i=s.playlist.targetDuration,n=jE({segmentDuration:t,maxDuration:i*2}),r=jE({segmentDuration:t,maxDuration:i}),a=`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:a}:null},du=({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 Ux extends He.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_=na(`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_():ml(this)}),this.sourceUpdater_.on("codecschange",i=>{this.trigger(on({type:"codecschange"},i))}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():ml(this)}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",i=>{this.trigger(on({type:"timelinechange"},i)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():ml(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():ml(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return Sv.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_&&ye.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,ye.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_&&Sv.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Rn();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=F0(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=TD(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: ${bv(this.buffered_())} `,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const a=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${a}]`),this.mediaIndex!==null)if(this.mediaIndex-=a,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-=a,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_&&(ye.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_&&Sv.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 a=()=>{r--,r===0&&i()};(n||!this.audioDisabled_)&&(r++,this.sourceUpdater_.removeAudio(e,t,a)),(n||this.loaderType_==="main")&&(this.gopBuffer_=U8(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,a));for(const u in this.inbandTextTracks_)mh(e,t,this.inbandTextTracks_[u]);mh(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&ye.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=ye.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&ye.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=ye.setTimeout(this.monitorBufferTick_.bind(this),H8)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:du({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,a=!n||!n.parts||i+1===n.parts.length;return t.endList&&this.mediaSource_.readyState==="open"&&r&&a}chooseNextRequest_(){const e=this.buffered_(),t=bv(e)||0,i=Xb(e,this.currentTime_()),n=!this.hasPlayed_()&&i>=1,r=i>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.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=$8(this.currentTimeline_,a,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${u.mediaIndex}`);else if(this.mediaIndex!==null){const y=a[this.mediaIndex],v=typeof this.partIndex=="number"?this.partIndex:-1;u.startOfSegment=y.end?y.end:t,y.parts&&y.parts[v+1]?(u.mediaIndex=this.mediaIndex,u.partIndex=v+1):u.mediaIndex=this.mediaIndex+1}else{let y,v,T;const S=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch: For TargetTime: ${S}. CurrentTime: ${this.currentTime_()} BufferedEnd: ${t} Fetch At Buffer: ${this.fetchAtBuffer_} `,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const w=this.getSyncInfoFromMediaSequenceSync_(S);if(!w){const L="No sync info found while using media sequence sync";return this.error({message:L,metadata:{errorType:He.Error.StreamingFailedToSelectNextSegment,error:new Error(L)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${w.start} --> ${w.end})`),y=w.segmentIndex,v=w.partIndex,T=w.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const w=xr.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:S,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});y=w.segmentIndex,v=w.partIndex,T=w.startTime}u.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${S}`:`currentTime ${S}`,u.mediaIndex=y,u.startOfSegment=T,u.partIndex=v,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${u.mediaIndex} `)}const c=a[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 y=a[u.mediaIndex-1],v=y.parts&&y.parts.length&&y.parts[y.parts.length-1];v&&v.independent&&(u.mediaIndex-=1,u.partIndex=y.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>=a.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:a,partIndex:u,forceTimestampOffset:c,getMediaInfoForTime:d}=e,f=i.segments[n],g=typeof u=="number"&&f.parts[u],y={requestId:"segment-loader-"+Math.random(),uri:g&&g.resolvedUri||f.resolvedUri,mediaIndex:n,partIndex:g?u:null,isSyncRequest:a,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_;y.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:f.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:v});const T=bv(this.sourceUpdater_.audioBuffered());return typeof T=="number"&&(y.audioAppendStart=T-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(y.gopsToAlignWith=B8(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),y}timestampOffsetForSegment_(e){return G8(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=xr.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=fF(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(r<=a)return;const u=A8({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!u)return;const d=r-a-u.rebufferingImpact;let f=.5;a<=Ha&&(f=1),!(!u.playlist||u.playlist.uri===this.playlist_.uri||d{r[a.stream]=r[a.stream]||{startTime:1/0,captions:[],endTime:0};const u=r[a.stream];u.startTime=Math.min(u.startTime,a.startTime+n),u.endTime=Math.max(u.endTime,a.endTime+n),u.captions.push(a)}),Object.keys(r).forEach(a=>{const{startTime:u,endTime:c,captions:d}=r[a],f=this.inbandTextTracks_;this.logger_(`adding cues from ${u} -> ${c} for ${a}`),D8(f,this.vhs_.tech_,a),mh(u,c,f[a]),L8({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_()?!Fx({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||Fx({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_()){ml(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[UE(t.type)].start;else{const n=this.getCurrentMediaInfo_(),r=this.loaderType_==="main"&&n&&n.hasVideo;let a;r&&(a=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:a,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=F0(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(),a=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+mu(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+mu(a).join(", "));const u=r.length?r.start(0):0,c=r.length?r.end(r.length-1):0,d=a.length?a.start(0):0,f=a.length?a.end(a.length-1):0;if(c-u<=sh&&f-d<=sh){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${mu(r).join(", ")}, video buffer: ${mu(a).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 y=this.currentTime_()-sh;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${y}`),this.remove(0,y,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${sh}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=ye.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},sh*1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},n){if(n){if(n.code===fD){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",n),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:He.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:n,bytes:r}){if(!r){const u=[n];let c=n.byteLength;i&&(u.unshift(i),c+=i.byteLength),r=C8({bytes:c,segments:u})}const a={segmentInfo:du({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:a}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const n=this.pendingSegment_.segment,r=`${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_()){ml(this),this.loadQueue_.push(()=>{const t=on({},e,{forceTimestampOffset:!0});on(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,a=i||n&&r;this.logger_(`Requesting ${FD(e.uri)} ${nc(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=_8({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:u,level:c,stream:d})=>{this.logger_(`${nc(e)} logged from transmuxer stream ${d} as a ${c}: ${u}`)},triggerSegmentEventFn:({type:u,segment:c,keyInfo:d,trackInfo:f,timingInfo:g})=>{const v={segmentInfo:du({segment:c})};d&&(v.keyInfo=d),f&&(v.trackInfo=f),g&&(v.timingInfo=g),this.trigger({type:u,metadata:v})}})}trimBackBuffer_(e){const t=V8(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,a={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?a.baseStartTime=u.videoTimingInfo.transmuxedDecodeEnd:u.audioTimingInfo&&(a.baseStartTime=u.audioTimingInfo.transmuxedDecodeEnd)),t.key){const c=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);a.key=this.segmentKey(t.key),a.key.iv=c}return t.map&&(a.map=this.initSegmentForMap(t.map)),a}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e"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,a=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}a&&e.waitingOnAppends++,u&&e.waitingOnAppends++,a&&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=z8(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:du({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=Y8(e,this.sourceType_);if(t&&(t.severity==="warn"?He.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 ${nc(e)}`);return}this.logger_(`Appended ${nc(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,a=n&&n.end&&this.currentTime_()-n.end>e.playlist.partTargetDuration*3;if(r||a){this.logger_(`bad ${r?"segment":"part"} ${nc(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase())},X8=["video","audio"],jx=(s,e)=>{const t=e[`${s}Buffer`];return t&&t.updating||e.queuePending[s]},Q8=(s,e)=>{for(let t=0;t{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(),Cc("audio",e),Cc("video",e));return}if(s!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||jx(s,e))){if(i.type!==s){if(t=Q8(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,Cc(s,e);return}}},jD=(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)},Ua=(s,e)=>s&&e&&Array.prototype.indexOf.call(s.sourceBuffers,e)!==-1,Or={appendBuffer:(s,e,t)=>(i,n)=>{const r=n[`${i}Buffer`];if(Ua(n.mediaSource,r)){n.logger_(`Appending segment ${e.mediaIndex}'s ${s.length} bytes to ${i}Buffer`);try{r.appendBuffer(s)}catch(a){n.logger_(`Error with code ${a.code} `+(a.code===fD?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${i}Buffer`),n.queuePending[i]=null,t(a)}}},remove:(s,e)=>(t,i)=>{const n=i[`${t}Buffer`];if(Ua(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`];Ua(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){He.log.warn("Failed to call media source endOfStream",t)}}},duration:s=>e=>{e.logger_(`Setting mediaSource duration to ${s}`);try{e.mediaSource.duration=s}catch(t){He.log.warn("Failed to set media source duration",t)}},abort:()=>(s,e)=>{if(e.mediaSource.readyState!=="open")return;const t=e[`${s}Buffer`];if(Ua(e.mediaSource,t)){e.logger_(`calling abort on ${s}Buffer`);try{t.abort()}catch(i){He.log.warn(`Failed to abort on ${s}Buffer`,i)}}},addSourceBuffer:(s,e)=>t=>{const i=UD(s),n=Pc(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(jD(s,e),!!Ua(e.mediaSource,t)){e.logger_(`Removing ${s}Buffer with codec ${e.codecs[s]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(i){He.log.warn(`Failed to removeSourceBuffer ${s}Buffer`,i)}}},changeType:s=>(e,t)=>{const i=t[`${e}Buffer`],n=Pc(s);if(!Ua(t.mediaSource,i))return;const r=s.substring(0,s.indexOf(".")),a=t.codecs[e];if(a.substring(0,a.indexOf("."))===r)return;const c={codecsChangeInfo:{from:a,to:s}};t.trigger({type:"codecschange",metadata:c}),t.logger_(`changing ${e}Buffer codec from ${a} to ${s}`);try{i.changeType(n),t.codecs[e]=s}catch(d){c.errorType=He.Error.StreamingCodecsChangeError,c.error=d,d.metadata=c,t.error_=d,t.trigger("error"),He.log.warn(`Failed to changeType on ${e}Buffer`,d)}}},Mr=({type:s,sourceUpdater:e,action:t,doneFn:i,name:n})=>{e.queue.push({type:s,action:t,doneFn:i,name:n}),Cc(s,e)},$E=(s,e)=>t=>{const i=e[`${s}Buffered`](),n=cF(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_`])}Cc(s,e)};class $D extends He.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>Cc("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=na("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=$E("video",this),this.onAudioUpdateEnd_=$E("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){Mr({type:"mediaSource",sourceUpdater:this,action:Or.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Mr({type:e,sourceUpdater:this,action:Or.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){He.log.error("removeSourceBuffer is not supported!");return}Mr({type:"mediaSource",sourceUpdater:this,action:Or.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!He.browser.IS_FIREFOX&&ye.MediaSource&&ye.MediaSource.prototype&&typeof ye.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return ye.SourceBuffer&&ye.SourceBuffer.prototype&&typeof ye.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){He.log.error("changeType is not supported!");return}Mr({type:e,sourceUpdater:this,action:Or.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 a=t;if(Mr({type:n,sourceUpdater:this,action:Or.appendBuffer(r,i||{mediaIndex:-1},a),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 Ua(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Rn()}videoBuffered(){return Ua(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Rn()}buffered(){const e=Ua(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Ua(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():hF(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=ko){Mr({type:"mediaSource",sourceUpdater:this,action:Or.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=ko){typeof e!="string"&&(e=void 0),Mr({type:"mediaSource",sourceUpdater:this,action:Or.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=ko){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){i();return}Mr({type:"audio",sourceUpdater:this,action:Or.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=ko){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){i();return}Mr({type:"video",sourceUpdater:this,action:Or.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(jx("audio",this)||jx("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Mr({type:"audio",sourceUpdater:this,action:Or.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(Mr({type:"video",sourceUpdater:this,action:Or.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Mr({type:"audio",sourceUpdater:this,action:Or.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Mr({type:"video",sourceUpdater:this,action:Or.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),X8.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>jD(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const HE=s=>decodeURIComponent(escape(String.fromCharCode.apply(null,s))),Z8=s=>{const e=new Uint8Array(s);return Array.from(e).map(t=>t.toString(16).padStart(2,"0")).join("")},zE=new Uint8Array(` `.split("").map(s=>s.charCodeAt(0)));class J8 extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class e6 extends Ux{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 Rn();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return Rn([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=F0(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){const r=zE.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(zE,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}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){mh(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===Va.TIMEOUT&&this.handleTimeout_(),e.code===Va.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 a=n.segment;if(a.map&&(a.map.bytes=t.map.bytes),n.bytes=t.bytes,typeof ye.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}a.requested=!0;try{this.parseVTTCues_(n)}catch(u){this.stopForError({message:u.message,metadata:{errorType:He.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+=a.duration,n.cues.forEach(u=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new ye.VTTCue(u.startTime,u.endTime,u.text):u)}),P8(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,a=new ye.VTTCue(n,r,i.cueText);i.settings&&i.settings.split(" ").forEach(u=>{const c=u.split(":"),d=c[0],f=c[1];a[d]=isNaN(f)?f:Number(f)}),e.cues.push(a)})}parseVTTCues_(e){let t,i=!1;if(typeof ye.WebVTT!="function")throw new J8;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues){this.parseMp4VttCues_(e);return}typeof ye.TextDecoder=="function"?t=new ye.TextDecoder("utf8"):(t=ye.WebVTT.StringDecoder(),i=!0);const n=new ye.WebVTT.Parser(ye,ye.vttjs,t);if(n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=a=>{e.timestampmap=a},n.onparsingerror=a=>{He.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;i&&(a=HE(a)),n.parse(a)}let r=e.bytes;i&&(r=HE(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:a}=e.timestampmap,c=r/fu.ONE_SECOND_IN_TS-a+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*fu.ONE_SECOND_IN_TS;const n=t*fu.ONE_SECOND_IN_TS;let r;for(n4294967296;)i+=r;return i/fu.ONE_SECOND_IN_TS}}const t6=function(s,e){const t=s.cues;for(let i=0;i=n.adStartTime&&e<=n.adEndTime)return n}return null},i6=function(s,e,t=0){if(!s.segments)return;let i=t,n;for(let r=0;r=this.start&&e0}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=` `,a=i,u=t;this.start_=a,e.forEach((c,d)=>{const f=this.storage_.get(u),g=a,y=g+c.duration,v=!!(f&&f.segmentSyncInfo&&f.segmentSyncInfo.isAppended),T=new VE({start:g,end:y,appended:v,segmentIndex:d});c.syncInfo=T;let S=a;const w=(c.parts||[]).map((L,O)=>{const I=S,j=S+L.duration,P=!!(f&&f.partsSyncInfo&&f.partsSyncInfo[O]&&f.partsSyncInfo[O].isAppended),G=new VE({start:I,end:j,appended:P,segmentIndex:d,partIndex:O});return S=j,r+=`Media Sequence: ${u}.${O} | Range: ${I} --> ${j} | Appended: ${P} `,L.syncInfo=G,G});n.set(u,new s6(T,w)),r+=`${FD(c.resolvedUri)} | Media Sequence: ${u} | Range: ${g} --> ${y} | Appended: ${v} `,u++,a=y}),this.end_=a,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(et!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(s,e,t,i,n,r)=>{const a=s.getMediaSequenceSync(r);if(!a||!a.isReliable)return null;const u=a.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,a=null;const u=Lx(e);n=n||0;for(let c=0;c{let r=null,a=null;n=n||0;const u=Lx(e);for(let c=0;c=v)&&(a=v,r={time:y,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 a=null;for(let u=0;u=g)&&(a=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 r6 extends He.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new HD,i=new GE(t),n=new GE(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:n},this.logger_=na("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,n,r){if(t!==1/0)return _v.find(({name:c})=>c==="VOD").run(this,e,t);const a=this.runStrategies_(e,t,i,n,r);if(!a.length)return null;for(const u of a){const{syncPoint:c,strategy:d}=u,{segmentIndex:f,time:g}=c;if(f<0)continue;const y=e.segments[f],v=g,T=v+y.duration;if(this.logger_(`Strategy: ${d}. 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c(L,O,I,function(j,P){self.postMessage(T({source:w.source,decrypted:P}),[P.buffer])})}}));var l6=AD(o6);const u6=s=>{let e=s.default?"main":"alternative";return s.characteristics&&s.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},zD=(s,e)=>{s.abort(),s.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},$x=(s,e)=>{e.activePlaylistLoader=s,s.load()},c6=(s,e)=>()=>{const{segmentLoaders:{[s]:t,main:i},mediaTypes:{[s]:n}}=e,r=n.activeTrack(),a=n.getActiveGroup(),u=n.activePlaylistLoader,c=n.lastGroup_;if(!(a&&c&&a.id===c.id)&&(n.lastGroup_=a,n.lastTrack_=r,zD(t,n),!(!a||a.isMainPlaylist))){if(!a.playlistLoader){u&&i.resetEverything();return}t.resyncLoader(),$x(a.playlistLoader,n)}},d6=(s,e)=>()=>{const{segmentLoaders:{[s]:t},mediaTypes:{[s]:i}}=e;i.lastGroup_=null,t.abort(),t.pause()},h6=(s,e)=>()=>{const{mainPlaylistLoader:t,segmentLoaders:{[s]:i,main:n},mediaTypes:{[s]:r}}=e,a=r.activeTrack(),u=r.getActiveGroup(),c=r.activePlaylistLoader,d=r.lastTrack_;if(!(d&&a&&d.id===a.id)&&(r.lastGroup_=u,r.lastTrack_=a,zD(i,r),!!u)){if(u.isMainPlaylist){if(!a||!d||a.id===d.id)return;const f=e.vhs.playlistController_,g=f.selectPlaylist();if(f.media()===g)return;r.logger_(`track change. 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i=t.activeTrack();i&&(i.mode="disabled"),t.onTrackChanged()}},qE={AUDIO:(s,e,t)=>{if(!e)return;const{tech:i,requestOptions:n,segmentLoaders:{[s]:r}}=t;e.on("loadedmetadata",()=>{const a=e.media();r.playlist(a,n),(!i.paused()||a.endList&&i.preload()!=="none")&&r.load()}),e.on("loadedplaylist",()=>{r.playlist(e.media(),n),i.paused()||r.load()}),e.on("error",U0[s](s,t))},SUBTITLES:(s,e,t)=>{const{tech:i,requestOptions:n,segmentLoaders:{[s]:r},mediaTypes:{[s]:a}}=t;e.on("loadedmetadata",()=>{const u=e.media();r.playlist(u,n),r.track(a.activeTrack()),(!i.paused()||u.endList&&i.preload()!=="none")&&r.load()}),e.on("loadedplaylist",()=>{r.playlist(e.media(),n),i.paused()||r.load()}),e.on("error",U0[s](s,t))}},f6={AUDIO:(s,e)=>{const{vhs:t,sourceType:i,segmentLoaders:{[s]:n},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[s]:{groups:u,tracks:c,logger_:d}},mainPlaylistLoader:f}=e,g=tf(f.main);(!a[s]||Object.keys(a[s]).length===0)&&(a[s]={main:{default:{default:!0}}},g&&(a[s].main.default.playlists=f.main.playlists));for(const y in a[s]){u[y]||(u[y]=[]);for(const v in a[s][y]){let T=a[s][y][v],S;if(g?(d(`AUDIO group '${y}' label '${v}' is a main playlist`),T.isMainPlaylist=!0,S=null):i==="vhs-json"&&T.playlists?S=new gc(T.playlists[0],t,r):T.resolvedUri?S=new gc(T.resolvedUri,t,r):T.playlists&&i==="dash"?S=new Px(T.playlists[0],t,r,f):S=null,T=is({id:v,playlistLoader:S},T),qE[s](s,T.playlistLoader,e),u[y].push(T),typeof c[v]>"u"){const w=new He.AudioTrack({id:v,kind:u6(T),enabled:!1,language:T.language,default:T.default,label:v});c[v]=w}}}n.on("error",U0[s](s,e))},SUBTITLES:(s,e)=>{const{tech:t,vhs:i,sourceType:n,segmentLoaders:{[s]:r},requestOptions:a,main:{mediaGroups:u},mediaTypes:{[s]:{groups:c,tracks:d}},mainPlaylistLoader:f}=e;for(const g in u[s]){c[g]||(c[g]=[]);for(const y in u[s][g]){if(!i.options_.useForcedSubtitles&&u[s][g][y].forced)continue;let v=u[s][g][y],T;if(n==="hls")T=new gc(v.resolvedUri,i,a);else if(n==="dash"){if(!v.playlists.filter(w=>w.excludeUntil!==1/0).length)return;T=new Px(v.playlists[0],i,a,f)}else n==="vhs-json"&&(T=new gc(v.playlists?v.playlists[0]:v.resolvedUri,i,a));if(v=is({id:y,playlistLoader:T},v),qE[s](s,v.playlistLoader,e),c[g].push(v),typeof d[y]>"u"){const S=t.addRemoteTextTrack({id:y,kind:"subtitles",default:v.default&&v.autoselect,language:v.language,label:y},!1).track;d[y]=S}}}r.on("error",U0[s](s,e))},"CLOSED-CAPTIONS":(s,e)=>{const{tech:t,main:{mediaGroups:i},mediaTypes:{[s]:{groups:n,tracks:r}}}=e;for(const a in i[s]){n[a]||(n[a]=[]);for(const u in i[s][a]){const c=i[s][a][u];if(!/^(?:CC|SERVICE)/.test(c.instreamId))continue;const d=t.options_.vhs&&t.options_.vhs.captionServices||{};let f={label:u,language:c.language,instreamId:c.instreamId,default:c.default&&c.autoselect};if(d[f.instreamId]&&(f=is(f,d[f.instreamId])),f.default===void 0&&delete f.default,n[a].push(is({id:u},c)),typeof r[u]>"u"){const g=t.addRemoteTextTrack({id:f.instreamId,kind:"captions",default:f.default,language:f.language,label:f.label},!1).track;r[u]=g}}}}},VD=(s,e)=>{for(let t=0;tt=>{const{mainPlaylistLoader:i,mediaTypes:{[s]:{groups:n}}}=e,r=i.media();if(!r)return null;let a=null;r.attributes[s]&&(a=n[r.attributes[s]]);const u=Object.keys(n);if(!a)if(s==="AUDIO"&&u.length>1&&tf(e.main))for(let c=0;c"u"?a:t===null||!a?null:a.filter(c=>c.id===t.id)[0]||null},p6={AUDIO:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if(t[i].enabled)return t[i];return null},SUBTITLES:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if(t[i].mode==="showing"||t[i].mode==="hidden")return t[i];return null}},g6=(s,{mediaTypes:e})=>()=>{const t=e[s].activeTrack();return t?e[s].activeGroup(t):null},y6=s=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(d=>{f6[d](d,s)});const{mediaTypes:e,mainPlaylistLoader:t,tech:i,vhs:n,segmentLoaders:{["AUDIO"]:r,main:a}}=s;["AUDIO","SUBTITLES"].forEach(d=>{e[d].activeGroup=m6(d,s),e[d].activeTrack=p6[d](d,s),e[d].onGroupChanged=c6(d,s),e[d].onGroupChanging=d6(d,s),e[d].onTrackChanged=h6(d,s),e[d].getActiveGroup=g6(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?(a.setAudio(!1),r.setAudio(!0)):a.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])},v6=()=>{const s={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{s[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:ko,activeTrack:ko,getActiveGroup:ko,onGroupChanged:ko,onTrackChanged:ko,lastTrack_:null,logger_:na(`MediaGroups[${e}]`)}}),s};class KE{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_=yr(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(t=>[t.ID,t])))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}let x6=class extends He.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new KE,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=na("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i){this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),this.trigger("error");return}if(i.startsWith("data:")){this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1));return}this.steeringManifest.reloadUri=yr(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,a)=>{if(r){if(a.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(a.status===429){const d=a.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 ${r}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:n});let u;try{u=JSON.parse(this.request_.responseText)}catch(d){const f={errorType:He.Error.StreamingContentSteeringParserError,error:d};this.trigger({type:"error",metadata:f})}this.assignSteeringProperties_(u);const c={contentSteeringInfo:n.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:c}),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new ye.URL(e),i=new ye.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(ye.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new ye.URL(e),i=this.getPathway(),n=this.getBandwidth_();if(i){const r=`_${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_=ye.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){ye.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 KE}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&&(yr(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}};const b6=(s,e)=>{let t=null;return(...i)=>{clearTimeout(t),t=setTimeout(()=>{s.apply(null,i)},e)}},T6=10;let pl;const S6=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],_6=function(s){return this.audioSegmentLoader_[s]+this.mainSegmentLoader_[s]},E6=function({currentPlaylist:s,buffered:e,currentTime:t,nextPlaylist:i,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:u,log:c}){if(!i)return He.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=!!pc(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=Xb(e,t),y=u?Dn.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Dn.MAX_BUFFER_LOW_WATER_LINE;if(aT)&&g>=n){let S=`${d} as forwardBuffer >= bufferLowWaterLine (${g} >= ${n})`;return u&&(S+=` and next bandwidth > current bandwidth (${v} > ${T})`),c(S),!0}return c(`not ${d} as no switching criteria met`),!1};class w6 extends He.EventTarget{constructor(e){super(),this.fastQualityChange_=b6(this.fastQualityChange_.bind(this),100);const{src:t,withCredentials:i,tech:n,bandwidth:r,externVhs:a,useCueTags:u,playlistExclusionDuration:c,enableLowInitialPlaylist:d,sourceType:f,cacheEncryptionKeys:g,bufferBasedABR:y,leastPixelDiffSelector:v,captionServices:T,experimentalUseMMS:S}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:w}=e;(w===null||typeof w>"u")&&(w=1/0),pl=a,this.bufferBasedABR=!!y,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=w,this.enableLowInitialPlaylist=d,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:w,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=v6(),S&&ye.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new ye.ManagedMediaSource,this.usingManagedMediaSource_=!0,He.log("Using ManagedMediaSource")):ye.MediaSource&&(this.mediaSource=new ye.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_=Rn(),this.hasPlayed_=!1,this.syncController_=new r6(e),this.segmentMetadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.segmentMetadataTrack_.mode="hidden",this.decrypter_=new l6,this.sourceUpdater_=new $D(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new a6,this.keyStatusMap_=new Map;const L={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:T,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 Px(t,this.vhs_,is(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new gc(t,this.vhs_,is(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new Ux(is(L,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new Ux(is(L,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new e6(is(L,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((j,P)=>{function G(){n.off("vttjserror",N),j()}function N(){n.off("vttjsloaded",G),P()}n.one("vttjsloaded",G),n.one("vttjserror",N),n.addWebVttScript_()})}),e);const O=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new x6(this.vhs_.xhr,O),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),S6.forEach(j=>{this[j+"_"]=_6.bind(this,j)}),this.logger_=na("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 j=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-j,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),a=e&&(e.id||e.uri);if(r&&r!==a){this.logger_(`switch media ${r} -> ${a} from ${t}`);const u={renditionInfo:{id:a,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:u}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${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 a=(i.length?i[0].playlists:i.playlists).filter(u=>u.attributes.serviceLocation===n);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=ye.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(ye.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 a=[];for(const u in i)if(i[u][r.label]){const c=i[u][r.label];if(c.playlists&&c.playlists.length)a.push.apply(a,c.playlists);else if(c.uri)a.push(c);else if(e.playlists.length)for(let d=0;d{const t=this.mainPlaylistLoader_.media(),i=t.targetDuration*1.5*1e3;Rx(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()),y6({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;Rx(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(on({},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 a in i.AUDIO)for(const u in i.AUDIO[a])i.AUDIO[a][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"}),pl.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(),a=this.tech_.buffered();return E6({buffered:a,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:T6}))});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(on({},n))}),this.audioSegmentLoader_.on(i,n=>{this.player_.trigger(on({},n))}),this.subtitleSegmentLoader_.on(i,n=>{this.player_.trigger(on({},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(){})}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=pl.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return n-r<=za;const u=a.end(a.length-1);return u-r<=za&&n-u<=za}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(Rp),a=r.length===1&&r[0]===e;if(n.length===1&&i!==1/0)return He.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const T=this.pathwayAttribute_(e),S=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(T),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(T)},S);return}let v=!1;n.forEach(T=>{if(T===e)return;const S=T.excludeUntil;typeof S<"u"&&S!==1/0&&(v=!0,delete T.excludeUntil)}),v&&(He.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let u;e.playlistErrors_>this.maxPlaylistRetries?u=1/0:u=Date.now()+i*1e3,e.excludeUntil=u,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const c=this.selectPlaylist();if(!c){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const d=t.internal?this.logger_:He.log.warn,f=t.message?" "+t.message:"";d(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${f} Switching to playlist ${c.id}.`),c.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),c.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const g=c.targetDuration/2*1e3||5*1e3,y=typeof c.lastRequest=="number"&&Date.now()-c.lastRequest<=g;return this.switchMedia_(c,"exclude",a||y)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],n=e==="all";(n||e==="main")&&i.push(this.mainPlaylistLoader_);const r=[];(n||e==="audio")&&r.push("AUDIO"),(n||e==="subtitle")&&(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(a=>{const u=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;u&&i.push(u)}),["main","audio","subtitle"].forEach(a=>{const u=this[`${a}SegmentLoader_`];u&&(e===a||e==="all")&&i.push(u)}),i.forEach(a=>t.forEach(u=>{typeof a[u]=="function"&&a[u]()}))}setCurrentTime(e){const t=pc(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:pl.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=pl.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),f=Math.max(u,c-d);return Rn([[u,f]])}const r=this.syncController_.getExpiredTime(i,this.duration());if(r===null)return null;const a=pl.Playlist.seekable(i,r,pl.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return a.length?a:null}computeFinalSeekable_(e,t){if(!t)return e;const i=e.start(0),n=e.end(0),r=t.start(0),a=t.end(0);return r>n||i>a?e:Rn([[Math.max(i,r),Math.min(n,a)]])}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.duration0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach(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=Ch(this.main(),t),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(n.video=i.video||e.main.videoCodec||fP),e.main.isMuxed&&(n.video+=`,${i.audio||e.main.audioCodec||P2}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||r)&&(n.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||P2,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 a=(d,f)=>d?_h(f,this.usingManagedMediaSource_):sv(f),u={};let c;if(["video","audio"].forEach(function(d){if(n.hasOwnProperty(d)&&!a(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=(Fa(this.sourceUpdater_.codecs[f]||"")[0]||{}).type,y=(Fa(n[f]||"")[0]||{}).type;g&&y&&g.toLowerCase()!==y.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=Ch(this.main,n),a=[];r.audio&&!sv(r.audio)&&!_h(r.audio,this.usingManagedMediaSource_)&&a.push(`audio codec ${r.audio}`),r.video&&!sv(r.video)&&!_h(r.video,this.usingManagedMediaSource_)&&a.push(`video codec ${r.video}`),r.text&&r.text==="stpp.ttml.im1t"&&a.push(`text codec ${r.text}`),a.length&&(n.excludeUntil=1/0,this.logger_(`excluding ${n.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,n=Fh(Fa(e)),r=DE(n),a=n.video&&Fa(n.video)[0]||null,u=n.audio&&Fa(n.audio)[0]||null;Object.keys(i).forEach(c=>{const d=i[c];if(t.indexOf(d.id)!==-1||d.excludeUntil===1/0)return;t.push(d.id);const f=[],g=Ch(this.mainPlaylistLoader_.main,d),y=DE(g);if(!(!g.audio&&!g.video)){if(y!==r&&f.push(`codec count "${y}" !== "${r}"`),!this.sourceUpdater_.canChangeType()){const v=g.video&&Fa(g.video)[0]||null,T=g.audio&&Fa(g.audio)[0]||null;v&&a&&v.type.toLowerCase()!==a.type.toLowerCase()&&f.push(`video codec "${v.type}" !== "${a.type}"`),T&&u&&T.type.toLowerCase()!==u.type.toLowerCase()&&f.push(`audio codec "${T.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)),i6(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=Dn.GOAL_BUFFER_LENGTH,i=Dn.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,Dn.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=Dn.BUFFER_LOW_WATER_LINE,i=Dn.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,Dn.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,Dn.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?r:n)}bufferHighWaterLine(){return Dn.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){BE(this.inbandTextTracks_,"com.apple.streaming",this.tech_),M8({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const n=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();BE(this.inbandTextTracks_,e,this.tech_),I8({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(on({},i))})}),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const t=this.main();(this.contentSteeringController_.didDASHTagChange(t.uri,t.contentSteering)||(()=>{const r=this.contentSteeringController_.getAvailablePathways(),a=[];for(const u of t.playlists){const c=u.attributes.serviceLocation;if(c&&(a.push(c),!r.has(c)))return!0}return!!(!a.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(a=>{const u=i[a],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(a=>{const u=this.mediaTypes_[a];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[a,u]of i.entries())n.get(a)||(this.mainPlaylistLoader_.updateOrDeleteClone(u),this.contentSteeringController_.excludePathway(a));for(const[a,u]of n.entries()){const c=i.get(a);if(!c){t.filter(f=>f.attributes["PATHWAY-ID"]===u["BASE-ID"]).forEach(f=>{this.mainPlaylistLoader_.addClonePathway(u,f)}),this.contentSteeringController_.addAvailablePathway(a);continue}this.equalPathwayClones_(c,u)||(this.mainPlaylistLoader_.updateOrDeleteClone(u,!0),this.contentSteeringController_.addAvailablePathway(a))}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 a="usable",u=this.keyStatusMap_.has(r)&&this.keyStatusMap_.get(r)===a,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 ${a}`)):(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 ${a}`)),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,He.log.warn(`enabling non-HD playlist ${i.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){const r=(typeof e=="string"?e:Z8(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${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 A6=(s,e,t)=>i=>{const n=s.main.playlists[e],r=Zb(n),a=Rp(n);if(typeof i>"u")return a;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!==a&&!r&&(i?(t(n),s.trigger({type:"renditionenabled",metadata:u})):s.trigger({type:"renditiondisabled",metadata:u})),i};class k6{constructor(e,t,i){const{playlistController_:n}=e,r=n.fastQualityChange_.bind(n);if(t.attributes){const a=t.attributes.RESOLUTION;this.width=a&&a.width,this.height=a&&a.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Ch(n.main(),t),this.playlist=t,this.id=i,this.enabled=A6(e.playlists,t.id,r)}}const C6=function(s){s.representations=()=>{const e=s.playlistController_.main(),t=tf(e)?s.playlistController_.getAudioTrackPlaylists_():e.playlists;return t?t.filter(i=>!Zb(i)).map((i,n)=>new k6(s,i,i.id)):[]}},WE=["seeking","seeked","pause","playing","error"];class D6 extends He.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_=na("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),n=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),a=this.playlistController_,u=["main","subtitle","audio"],c={};u.forEach(f=>{c[f]={reset:()=>this.resetSegmentDownloads_(f),updateend:()=>this.checkSegmentDownloads_(f)},a[`${f}SegmentLoader_`].on("appendsdone",c[f].updateend),a[`${f}SegmentLoader_`].on("playlistupdate",c[f].reset),this.tech_.on(["seeked","seeking"],c[f].reset)});const d=f=>{["main","audio"].forEach(g=>{a[`${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(WE,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(WE,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=>{a[`${f}SegmentLoader_`].off("appendsdone",c[f].updateend),a[`${f}SegmentLoader_`].off("playlistupdate",c[f].reset),this.tech_.off(["seeked","seeking"],c[f].reset)}),this.checkCurrentTimeTimeout_&&ye.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&ye.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=ye.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=mF(this[`${e}Buffered_`],n);if(this[`${e}Buffered_`]=n,r){const a={bufferedRanges:n};t.trigger({type:"bufferedrangeschanged",metadata:a}),this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:mu(n)}),!(this[`${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+za>=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(Rn([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=t.start(0);r=T+(T===t.end(0)?0:za)}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 a=this.playlistController_.sourceUpdater_,u=this.tech_.buffered(),c=a.audioBuffer?a.audioBuffered():null,d=a.videoBuffer?a.videoBuffered():null,f=this.media(),g=f.partTargetDuration?f.partTargetDuration:(f.targetDuration-Ha)*2,y=[c,d];for(let T=0;T ${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 a=Dm(n,t);return a.length>0?(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0):!1}afterSeekableWindow_(e,t,i,n=!1){if(!e.length)return!1;let r=e.end(e.length-1)+za;const a=!i.endList,u=typeof i.partTargetDuration=="number";return a&&(u||n)&&(r=e.end(e.length-1)+i.targetDuration*3),t>r}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t2)return{start:r,end:a}}return null}}const L6={errorInterval:30,getSource(s){const t=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return s(t)}},GD=function(s,e){let t=0,i=0;const n=is(L6,e);s.ready(()=>{s.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const r=function(){i&&s.currentTime(i)},a=function(f){f!=null&&(i=s.duration()!==1/0&&s.currentTime()||0,s.one("loadedmetadata",r),s.src(f),s.trigger({type:"usage",name:"vhs-error-reload"}),s.play())},u=function(){if(Date.now()-t{Object.defineProperty(Vs,s,{get(){return He.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),Dn[s]},set(e){if(He.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){He.log.warn(`value of Vhs.${s} must be greater than or equal to 0`);return}Dn[s]=e}})});const KD="videojs-vhs",WD=function(s,e){const t=e.media();let i=-1;for(let n=0;n{s.addQualityLevel(t)}),WD(s,e.playlists)};Vs.canPlaySource=function(){return He.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const B6=(s,e,t)=>{if(!s)return s;let i={};e&&e.attributes&&e.attributes.CODECS&&(i=Fh(Fa(e.attributes.CODECS))),t&&t.attributes&&t.attributes.CODECS&&(i.audio=t.attributes.CODECS);const n=Pc(i.video),r=Pc(i.audio),a={};for(const u in s)a[u]={},r&&(a[u].audioContentType=r),n&&(a[u].videoContentType=n),e.contentProtection&&e.contentProtection[u]&&e.contentProtection[u].pssh&&(a[u].pssh=e.contentProtection[u].pssh),typeof s[u]=="string"&&(a[u].url=s[u]);return is(s,a)},F6=(s,e)=>s.reduce((t,i)=>{if(!i.contentProtection)return t;const n=e.reduce((r,a)=>{const u=i.contentProtection[a];return u&&u.pssh&&(r[a]={pssh:u.pssh}),r},{});return Object.keys(n).length&&t.push(n),t},[]),U6=({player:s,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!s.eme.initializeMediaKeys)return Promise.resolve();const n=t?i.concat([t]):i,r=F6(n,Object.keys(e)),a=[],u=[];return r.forEach(c=>{u.push(new Promise((d,f)=>{s.tech_.one("keysessioncreated",d)})),a.push(new Promise((d,f)=>{s.eme.initializeMediaKeys({keySystems:c},g=>{if(g){f(g);return}d()})}))}),Promise.race([Promise.all(a),Promise.race(u)])},j6=({player:s,sourceKeySystems:e,media:t,audioMedia:i})=>{const n=B6(e,t,i);return n?(s.currentSource().keySystems=n,n&&!s.eme?(He.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},YD=()=>{if(!ye.localStorage)return null;const s=ye.localStorage.getItem(KD);if(!s)return null;try{return JSON.parse(s)}catch{return null}},$6=s=>{if(!ye.localStorage)return!1;let e=YD();e=e?is(e,s):s;try{ye.localStorage.setItem(KD,JSON.stringify(e))}catch{return!1}return e},H6=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)};Vs.supportsNativeHls=(function(){if(!bt||!bt.createElement)return!1;const s=bt.createElement("video");return He.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})();Vs.supportsNativeDash=(function(){return!bt||!bt.createElement||!He.getTech("Html5").isSupported()?!1:/maybe|probably/i.test(bt.createElement("video").canPlayType("application/dash+xml"))})();Vs.supportsTypeNatively=s=>s==="hls"?Vs.supportsNativeHls:s==="dash"?Vs.supportsNativeDash:!1;Vs.isSupported=function(){return He.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};Vs.xhr.onRequest=function(s){XD(Vs.xhr,s)};Vs.xhr.onResponse=function(s){QD(Vs.xhr,s)};Vs.xhr.offRequest=function(s){ZD(Vs.xhr,s)};Vs.xhr.offResponse=function(s){JD(Vs.xhr,s)};const z6=He.getComponent("Component");class eL extends z6{constructor(e,t,i){if(super(t,i.vhs),typeof i.initialBandwidth=="number"&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=na("VhsHandler"),t.options_&&t.options_.playerId){const n=He.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(bt,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],n=>{const r=bt.fullscreenElement||bt.webkitFullscreenElement||bt.mozFullScreenElement||bt.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_=is(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=YD();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=Dn.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Dn.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=H6(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Vs,this.options_.sourceType=Tk(t),this.options_.seekTo=r=>{this.tech_.setCurrentTime(r)},this.options_.player_=this.player_,this.playlistController_=new w6(this.options_);const i=is({liveRangeSafeTimeDelta:za},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new D6(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{const r=He.players[this.tech_.options_.playerId];let a=this.playlistController_.error;typeof a=="object"&&!a.code?a.code=3:typeof a=="string"&&(a={message:a,code:3}),r.error(a)});const n=this.options_.bufferBasedABR?Vs.movingAverageBandwidthSelector(.55):Vs.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):n.bind(this),this.playlistController_.selectInitialPlaylist=Vs.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 a=ye.navigator.connection||ye.navigator.mozConnection||ye.navigator.webkitConnection,u=1e7;if(this.options_.useNetworkInformationApi&&a){const c=a.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 a;return this.throughput>0?a=1/this.throughput:a=0,Math.floor(1/(r+a))},set(){He.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:()=>mu(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:()=>mu(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&&$6({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{C6(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_=ye.URL.createObjectURL(this.playlistController_.mediaSource),(He.browser.IS_ANY_SAFARI||He.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"),U6({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 e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=j6({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});if(this.player_.tech_.on("keystatuschange",i=>{this.playlistController_.updatePlaylistByKeyStatus(i.keyId,i.status)}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),!t){this.playlistController_.sourceUpdater_.initializedEme();return}this.createKeySessions_()}setupQualityLevels_(){const e=He.players[this.tech_.options_.playerId];!e||!e.qualityLevels||this.qualityLevels_||(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{P6(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{WD(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":qD,"mux.js":I6,"mpd-parser":N6,"m3u8-parser":O6,"aes-decrypter":M6}}version(){return this.constructor.version()}canChangeType(){return $D.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&ye.URL.revokeObjectURL&&(ye.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return KF({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,n=2){return ED({programTime:e,playlist:this.playlistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{XD(this.xhr,e)},this.xhr.onResponse=e=>{QD(this.xhr,e)},this.xhr.offRequest=e=>{ZD(this.xhr,e)},this.xhr.offResponse=e=>{JD(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){const e=["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"],t=["gapjumped","playedrangeschanged"];e.forEach(i=>{this.playlistController_.on(i,n=>{this.player_.trigger(on({},n))})}),t.forEach(i=>{this.playbackWatcher_.on(i,n=>{this.player_.trigger(on({},n))})})}}const j0={name:"videojs-http-streaming",VERSION:qD,canHandleSource(s,e={}){const t=is(He.options,e);return!t.vhs.experimentalUseMMS&&!_h("avc1.4d400d,mp4a.40.2",!1)?!1:j0.canPlayType(s.type,t)},handleSource(s,e,t={}){const i=is(He.options,t);return e.vhs=new eL(s,e,i),e.vhs.xhr=xD(),e.vhs.setupXhrHooks_(),e.vhs.src(s.src,s.type),e.vhs},canPlayType(s,e){const t=Tk(s);if(!t)return"";const i=j0.getOverrideNative(e);return!Vs.supportsTypeNatively(t)||i?"maybe":""},getOverrideNative(s={}){const{vhs:e={}}=s,t=!(He.browser.IS_ANY_SAFARI||He.browser.IS_IOS),{overrideNative:i=t}=e;return i}},V6=()=>_h("avc1.4d400d,mp4a.40.2",!0);V6()&&He.getTech("Html5").registerSourceHandler(j0,0);He.VhsHandler=eL;He.VhsSourceHandler=j0;He.Vhs=Vs;He.use||He.registerComponent("Vhs",Vs);He.options.vhs=He.options.vhs||{};(!He.getPlugin||!He.getPlugin("reloadSourceOnError"))&&He.registerPlugin("reloadSourceOnError",R6);const G6="",lu=s=>{const e=s.startsWith("/")?s:`/${s}`;return`${G6}${e}`};async function Ev(s,e){const t=await fetch(lu(s),{...e,credentials:"include",headers:{...e?.headers??{},"Content-Type":e?.headers?.["Content-Type"]??"application/json"}});return t.status===401&&(location.pathname.startsWith("/login")||(location.href="/login")),t}const Ot=Number.isFinite||function(s){return typeof s=="number"&&isFinite(s)},q6=Number.isSafeInteger||function(s){return typeof s=="number"&&Math.abs(s)<=K6},K6=Number.MAX_SAFE_INTEGER||9007199254740991;let Vt=(function(s){return s.NETWORK_ERROR="networkError",s.MEDIA_ERROR="mediaError",s.KEY_SYSTEM_ERROR="keySystemError",s.MUX_ERROR="muxError",s.OTHER_ERROR="otherError",s})({}),$e=(function(s){return s.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",s.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",s.KEY_SYSTEM_NO_SESSION="keySystemNoSession",s.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",s.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",s.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",s.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",s.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",s.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",s.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",s.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR="keySystemDestroyMediaKeysError",s.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR="keySystemDestroyCloseSessionError",s.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR="keySystemDestroyRemoveSessionError",s.MANIFEST_LOAD_ERROR="manifestLoadError",s.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",s.MANIFEST_PARSING_ERROR="manifestParsingError",s.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",s.LEVEL_EMPTY_ERROR="levelEmptyError",s.LEVEL_LOAD_ERROR="levelLoadError",s.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",s.LEVEL_PARSING_ERROR="levelParsingError",s.LEVEL_SWITCH_ERROR="levelSwitchError",s.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",s.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",s.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",s.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",s.FRAG_LOAD_ERROR="fragLoadError",s.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",s.FRAG_DECRYPT_ERROR="fragDecryptError",s.FRAG_PARSING_ERROR="fragParsingError",s.FRAG_GAP="fragGap",s.REMUX_ALLOC_ERROR="remuxAllocError",s.KEY_LOAD_ERROR="keyLoadError",s.KEY_LOAD_TIMEOUT="keyLoadTimeOut",s.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",s.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",s.BUFFER_APPEND_ERROR="bufferAppendError",s.BUFFER_APPENDING_ERROR="bufferAppendingError",s.BUFFER_STALLED_ERROR="bufferStalledError",s.BUFFER_FULL_ERROR="bufferFullError",s.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",s.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",s.ASSET_LIST_LOAD_ERROR="assetListLoadError",s.ASSET_LIST_LOAD_TIMEOUT="assetListLoadTimeout",s.ASSET_LIST_PARSING_ERROR="assetListParsingError",s.INTERSTITIAL_ASSET_ITEM_ERROR="interstitialAssetItemError",s.INTERNAL_EXCEPTION="internalException",s.INTERNAL_ABORTED="aborted",s.ATTACH_MEDIA_ERROR="attachMediaError",s.UNKNOWN="unknown",s})({}),H=(function(s){return 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 Ii={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},jt={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};class rc{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 W6{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 rc(e),this.fast_=new rc(t),this.defaultTTFB_=n,this.ttfb_=new 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i,n,r,a="",u=0;for(;u>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:a+=String.fromCharCode(i);break;case 12:case 13:n=s[u++],a+=String.fromCharCode((i&31)<<6|n&63);break;case 14:n=s[u++],r=s[u++],a+=String.fromCharCode((i&15)<<12|(n&63)<<6|(r&63)<<0);break}}return a}function zn(s){let e="";for(let t=0;t1||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(!Ot(e)){this._programDateTime=this.rawProgramDateTime=null;return}this._programDateTime=e}get ref(){return an(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,a=!1){const{elementaryStreams:u}=this,c=u[e];if(!c){u[e]={startPTS:t,endPTS:i,startDTS:n,endDTS:r,partial:a};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 nU extends sL{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+=hi(s,e+4),t}function oL(s,e){return s[e]<<24|s[e+1]<<16|s[e+2]<<8|s[e+3]}function oU(s){const e=s.byteLength;for(let t=0;t8&&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 Ai(s,e){const t=[];if(!e.length)return t;const i=s.byteLength;for(let n=0;n1?n+r:i;if(a===e[0])if(e.length===1)t.push(s.subarray(n+8,u));else{const c=Ai(s.subarray(n+8,u),e.slice(1));c.length&&aU.apply(t,c)}n=u}return t}function lU(s){const e=[],t=s[0];let i=8;const n=hi(s,i);i+=4;let r=0,a=0;t===0?(r=hi(s,i),a=hi(s,i+4),i+=8):(r=JE(s,i),a=JE(s,i+8),i+=16),i+=2;let u=s.length+a;const c=aL(s,i);i+=2;for(let d=0;d>>31===1)return cs.warn("SIDX has hierarchical references (not supported)"),null;const T=hi(s,f);f+=4,e.push({referenceSize:y,subsegmentDuration:T,info:{duration:T/n,start:u,end:u+y-1}}),u+=y,f+=4,i=f}return{earliestPresentationTime:r,timescale:n,version:t,referencesCount:c,references:e}}function lL(s){const 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T=(v&248)>>3;T===31&&(T+=1+((v&7)<<3)+((d[f]&224)>>5)),n+="."+T}break}case"hvc1":case"hev1":{const c=Ai(t,["hvcC"])[0];if(c&&c.length>12){const d=c[1],f=["","A","B","C"][d>>6],g=d&31,y=hi(c,2),v=(d&32)>>5?"H":"L",T=c[12],S=c.subarray(6,12);n+="."+f+g,n+="."+cU(y).toString(16).toUpperCase(),n+="."+v+T;let w="";for(let L=S.length;L--;){const O=S[L];(O||w)&&(w="."+O.toString(16).toUpperCase()+w)}n+=w}r=Im(u=="hev1"?"dvhe":"dvh1",t);break}case"dvh1":case"dvhe":case"dvav":case"dva1":case"dav1":{n=Im(n,t)||n;break}case"vp09":{const c=Ai(t,["vpcC"])[0];if(c&&c.length>6){const d=c[4],f=c[5],g=c[6]>>4&15;n+="."+Ba(d)+"."+Ba(f)+"."+Ba(g)}break}case"av01":{const c=Ai(t,["av1C"])[0];if(c&&c.length>2){const d=c[1]>>>5,f=c[1]&31,g=c[2]>>>7?"H":"M",y=(c[2]&64)>>6,v=(c[2]&32)>>5,T=d===2&&y?v?12:10:y?10:8,S=(c[2]&16)>>4,w=(c[2]&8)>>3,L=(c[2]&4)>>2,O=c[2]&3;n+="."+d+"."+Ba(f)+g+"."+Ba(T)+"."+S+"."+w+L+O+"."+Ba(1)+"."+Ba(1)+"."+Ba(1)+"."+0,r=Im("dav1",t)}break}}return{codec:n,encrypted:a,supplemental:r}}function Im(s,e){const t=Ai(e,["dvvC"]),i=t.length?t[0]:Ai(e,["dvcC"])[0];if(i){const n=i[2]>>1&127,r=i[2]<<5&32|i[3]>>3&31;return s+"."+Ba(n)+"."+Ba(r)}}function cU(s){let e=0;for(let t=0;t<32;t++)e|=(s>>t&1)<<31-t;return e>>>0}function kv(s,e){const t=e+5;for(;s[e++]&128&&e{const r=i.subarray(8,24);r.some(a=>a!==0)||(cs.log(`[eme] Patching keyId in 'enc${n?"a":"v"}>sinf>>tenc' box: ${zn(r)} -> ${zn(t)}`),i.set(t,8))})}function hU(s){const e=[];return uL(s,t=>e.push(t.subarray(8,24))),e}function uL(s,e){Ai(s,["moov","trak"]).forEach(i=>{const n=Ai(i,["mdia","minf","stbl","stsd"])[0];if(!n)return;const r=n.subarray(8);let a=Ai(r,["enca"]);const 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K=r.length;K--;){const k=s[r[K]];f||(f=k.channels[2]>0),y=Math.min(y,k.minHeight),v=Math.min(v,k.minFramerate),T=Math.min(T,k.minBitrate),I.filter(Y=>k.videoRanges[Y]>0).length>0&&(g=!0)}y=Ot(y)?y:0,v=Ot(v)?v:0;const j=Math.max(1080,y),P=Math.max(30,v);T=Ot(T)?T:t,t=Math.max(T,t),g||(e=void 0);const G=r.length>1;return{codecSet:r.reduce((K,k)=>{const R=s[k];if(k===K)return K;if(L=g?I.filter(Y=>R.videoRanges[Y]>0):[],G){if(R.minBitrate>t)return Oa(k,`min bitrate of ${R.minBitrate} > current estimate of ${t}`),K;if(!R.hasDefaultAudio)return Oa(k,"no renditions with default or auto-select sound found"),K;if(u&&k.indexOf(u.substring(0,4))%5!==0)return Oa(k,`audio codec preference "${u}" not found`),K;if(a&&!d){if(!R.channels[a])return Oa(k,`no renditions with ${a} channel sound found (channels options: ${Object.keys(R.channels)})`),K}else if((!u||d)&&f&&R.channels[2]===0)return Oa(k,"no renditions with stereo sound found"),K;if(R.minHeight>j)return Oa(k,`min resolution of ${R.minHeight} > 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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 UU(s,e,t,i){return s.slice(t,i+1).reduce((n,r,a)=>{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:a,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,a),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 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v=y.audioGroups,T=t.filter(S=>!v||v.indexOf(S.groupId)!==-1);return Ga(s,T,n)>-1});return g>-1?g:lw(e,i,y=>{const v=y.audioGroups,T=t.filter(S=>!v||v.indexOf(S.groupId)!==-1);return Ga(s,T,n)>-1})}function lw(s,e,t){for(let i=e;i>-1;i--)if(t(s[i]))return i;for(let i=e+1;i{var i;const{fragCurrent:n,partCurrent:r,hls:a}=this,{autoLevelEnabled:u,media:c}=a;if(!n||!c)return;const d=performance.now(),f=r?r.stats:n.stats,g=r?r.duration:n.duration,y=d-f.loading.start,v=a.minAutoLevel,T=n.level,S=this._nextAutoLevel;if(f.aborted||f.loaded&&f.loaded===f.total||T<=v){this.clearTimer(),this._nextAutoLevel=-1;return}if(!u)return;const w=S>-1&&S!==T,L=!!t||w;if(!L&&(c.paused||!c.playbackRate||!c.readyState))return;const O=a.mainForwardBufferInfo;if(!L&&O===null)return;const I=this.bwEstimator.getEstimateTTFB(),j=Math.abs(c.playbackRate);if(y<=Math.max(I,1e3*(g/(j*2))))return;const P=O?O.len/j:0,G=f.loading.first?f.loading.first-f.loading.start:-1,N=f.loaded&&G>-1,K=this.getBwEstimate(),k=a.levels,R=k[T],Y=Math.max(f.loaded,Math.round(g*(n.bitrate||R.averageBitrate)/8));let z=N?y-G:y;z<1&&N&&(z=Math.min(y,f.loaded*8/K));const X=N?f.loaded*1e3/z:0,re=I/1e3,J=X?(Y-f.loaded)/X:Y*8/K+re;if(J<=P)return;const W=X?X*8:K,q=((i=t?.details||this.hls.latestLevelDetails)==null?void 0:i.live)===!0,Z=this.hls.config.abrBandWidthUpFactor;let te=Number.POSITIVE_INFINITY,oe;for(oe=T-1;oe>v;oe--){const Ie=k[oe].maxBitrate,Le=!k[oe].details||q;if(te=this.getTimeToLoadFrag(re,W,g*Ie,Le),te=J||te>g*10)return;N?this.bwEstimator.sample(y-Math.min(I,G),f.loaded):this.bwEstimator.sampleTTFB(y);const F=k[oe].maxBitrate;this.getBwEstimate()*Z>F&&this.resetEstimator(F);const le=this.findBestLevel(F,v,oe,0,P,1,1);le>-1&&(oe=le),this.warn(`Fragment ${n.sn}${r?" part "+r.index:""} of level ${T} is loading too slowly; Fragment duration: ${n.duration.toFixed(3)} Time to underbuffer: ${P.toFixed(3)} s Estimated load time for current fragment: ${J.toFixed(3)} s Estimated load time for down switch fragment: ${te.toFixed(3)} s TTFB estimate: ${G|0} ms Current BW estimate: ${Ot(K)?K|0:"Unknown"} bps New BW estimate: ${this.getBwEstimate()|0} bps Switching to level ${oe} @ ${F|0} bps`),a.nextLoadLevel=a.nextAutoLevel=oe,this.clearTimer();const ge=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===oe&&oe>0){const Ie=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${oe>0?"and switching down":""} Fragment duration: ${n.duration.toFixed(3)} s Time to underbuffer: ${Ie.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,oe>v){let Le=this.findBestLevel(this.hls.levels[v].bitrate,v,oe,0,Ie,1,1);Le===-1&&(Le=v),this.hls.nextLoadLevel=this.hls.nextAutoLevel=Le,this.resetEstimator(this.hls.levels[Le].bitrate)}}};w||J>te*2?ge():this.timer=self.setInterval(ge,te*1e3),a.trigger(H.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 W6(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.FRAG_LOADING,this.onFragLoading,this),e.on(H.FRAG_LOADED,this.onFragLoaded,this),e.on(H.FRAG_BUFFERED,this.onFragBuffered,this),e.on(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(H.LEVEL_LOADED,this.onLevelLoaded,this),e.on(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(H.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.FRAG_LOADING,this.onFragLoading,this),e.off(H.FRAG_LOADED,this.onFragLoaded,this),e.off(H.FRAG_BUFFERED,this.onFragBuffered,this),e.off(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(H.LEVEL_LOADED,this.onLevelLoaded,this),e.off(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(H.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(H.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 $e.BUFFER_ADD_CODEC_ERROR:case $e.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case $e.FRAG_LOAD_TIMEOUT:{const i=t.frag,{fragCurrent:n,partCurrent:r}=this;if(i&&n&&i.sn===n.sn&&i.level===n.level){const a=performance.now(),u=r?r.stats:i.stats,c=a-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,a=n?e+this.lastLevelLoadSec:0;return r+a}onLevelLoaded(e,t){const i=this.hls.config,{loading:n}=t.stats,r=n.end-n.first;Ot(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===jt.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,a=this.hls.levels[t.level],u=(a.loaded?a.loaded.bytes:0)+n.loaded,c=(a.loaded?a.loaded.duration:0)+r;a.loaded={bytes:u,duration:c},a.realBitrate=Math.round(8*u/c)}if(t.bitrateTest){const r={stats:n,frag:t,part:i,id:t.type};this.onFragBuffered(H.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 a=r.parsing.end-r.loading.start-Math.min(r.loading.first-r.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,r.loaded),r.bwEstimate=this.getBwEstimate(),i.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==jt.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 a=this.hls.firstLevel,u=Math.min(Math.max(a,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${a} clamped to ${u}`),u}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,i=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!i||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const r=i&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const a=this.hls.levels;if(a.length>Math.max(e,r)&&a[e].loadError<=a[r].loadError)return e}return this._nextAutoLevel=r,this.nextAutoLevelKey=this.getAutoLevelKey(),r}getAutoLevelKey(){return`${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:a}=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 w=this.findBestLevel(c,a,n,d,0,f,g);if(w>=0)return this.rebufferNotice=-1,w}let y=u?Math.min(u,r.maxStarvationDelay):r.maxStarvationDelay;if(!d){const w=this.bitrateTestDelay;w&&(y=(u?Math.min(u,r.maxLoadingDelay):r.maxLoadingDelay)-w,this.info(`bitrate test took ${Math.round(1e3*w)}ms, set first fragment max fetchDuration to ${Math.round(1e3*y)} ms`),f=g=1)}const v=this.findBestLevel(c,a,n,d,y,f,g);if(this.rebufferNotice!==v&&(this.rebufferNotice=v,this.info(`${d?"rebuffering expected":"buffer is empty"}, optimal quality level ${v}`)),v>-1)return v;const T=i.levels[a],S=i.loadLevelObj;return S&&T?.bitrate=t;W--){var J;const q=T[W],Z=W>g;if(!q)continue;if(L.useMediaCapabilities&&!q.supportedResult&&!q.supportedPromise){const Le=navigator.mediaCapabilities;typeof Le?.decodingInfo=="function"&&CU(q,R,G,N,e,K)?(q.supportedPromise=pL(q,R,Le,this.supportedCache),q.supportedPromise.then(Pe=>{if(!this.hls)return;q.supportedResult=Pe;const Je=this.hls.levels,Se=Je.indexOf(q);Pe.error?this.warn(`MediaCapabilities decodingInfo error: "${Pe.error}" for level ${Se} ${ks(Pe)}`):Pe.supported?Pe.decodingInfoResults.some(Re=>Re.smooth===!1||Re.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Se} not smooth or powerEfficient: ${ks(Pe)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Se} ${ks(Pe)}`),Se>-1&&Je.length>1&&(this.log(`Removing unsupported level ${Se}`),this.hls.removeLevel(Se),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(Pe=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${Pe}`)})):q.supportedResult=fL}if((P&&q.codecSet!==P||G&&q.videoRange!==G||Z&&N>q.frameRate||!Z&&N>0&&NLe.smooth===!1))&&(!j||W!==Y)){re.push(W);continue}const te=q.details,oe=(v?te?.partTarget:te?.averagetargetduration)||z;let F;Z?F=u*e:F=a*e;const le=z&&n>=z*2&&r===0?q.averageBitrate:q.maxBitrate,ge=this.getTimeToLoadFrag(X,F,le*oe,te===void 0);if(F>=le&&(W===f||q.loadError===0&&q.fragmentError===0)&&(ge<=X||!Ot(ge)||I&&!this.bitrateTestDelay||ge${W} adjustedbw(${Math.round(F)})-bitrate=${Math.round(F-le)} ttfb:${X.toFixed(1)} avgDuration:${oe.toFixed(1)} maxFetchDuration:${d.toFixed(1)} fetchDuration:${ge.toFixed(1)} firstSelection:${j} codecSet:${q.codecSet} videoRange:${q.videoRange} hls.loadLevel:${w}`)),j&&(this.firstSelection=W),W}}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 vL={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 a=e(r);if(a>0)t=n+1;else if(a<0)i=n-1;else return r}return null}};function VU(s,e,t){if(e===null||!Array.isArray(s)||!s.length||!Ot(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;r0&&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)&&uw(t,i,r)===0||GU(r,s,Math.min(n,i))))return r;const a=vL.search(e,uw.bind(null,t,i));return a&&(a!==s||!r)?a:r}function GU(s,e,t){if(e&&e.start===0&&e.level0){const i=e.tagList.reduce((n,r)=>(r[0]==="INF"&&(n+=parseFloat(r[1])),n),t);return s.start<=i}return!1}function uw(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 qU(s,e,t){const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>s}function xL(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 vL.search(i,a=>a.cce?-1:(r=a,a.end<=t?1:a.start>t?-1:0)),r||null}return null}function G0(s){switch(s.details){case $e.FRAG_LOAD_TIMEOUT:case $e.KEY_LOAD_TIMEOUT:case $e.LEVEL_LOAD_TIMEOUT:case $e.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function bL(s){return s.details.startsWith("key")}function TL(s){return bL(s)&&!!s.frag&&!s.frag.decryptdata}function cw(s,e){const t=G0(e);return s.default[`${t?"timeout":"error"}Retry`]}function o1(s,e){const t=s.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*s.retryDelayMs,s.maxRetryDelayMs)}function dw(s){return us(us({},s),{errorRetry:null,timeoutRetry:null})}function q0(s,e,t,i){if(!s)return!1;const n=i?.code,r=e499)}function qx(s){return s===0&&navigator.onLine===!1}var $n={DoNothing:0,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,RetryRequest:5},Fr={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,MoveAllAlternatesMatchingKey:4};class WU extends ra{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(H.ERROR,this.onError,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(H.ERROR,this.onError,this),e.off(H.ERROR,this.onErrorOut,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return e?.type===jt.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(a=>n.indexOf(a.groupId)>=0).some(a=>{var u;return(u=a.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 $e.FRAG_LOAD_ERROR:case $e.FRAG_LOAD_TIMEOUT:case $e.KEY_LOAD_ERROR:case $e.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case $e.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction=Dc();return}case $e.FRAG_GAP:case $e.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=$n.SendAlternateToPenaltyBox;return}case $e.LEVEL_EMPTY_ERROR:case $e.LEVEL_PARSING_ERROR:{var a;const c=t.parent===jt.MAIN?t.level:n.loadLevel;t.details===$e.LEVEL_EMPTY_ERROR&&((a=t.context)!=null&&(a=a.levelDetails)!=null&&a.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,c):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,c))}return;case $e.LEVEL_LOAD_ERROR:case $e.LEVEL_LOAD_TIMEOUT:typeof r?.level=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,r.level));return;case $e.AUDIO_TRACK_LOAD_ERROR:case $e.AUDIO_TRACK_LOAD_TIMEOUT:case $e.SUBTITLE_LOAD_ERROR:case $e.SUBTITLE_TRACK_LOAD_TIMEOUT:if(r){const c=n.loadLevelObj;if(c&&(r.type===Ii.AUDIO_TRACK&&c.hasAudioGroup(r.groupId)||r.type===Ii.SUBTITLE_TRACK&&c.hasSubtitleGroup(r.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=$n.SendAlternateToPenaltyBox,t.errorAction.flags=Fr.MoveAllAlternatesMatchingHost;return}}return;case $e.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:$n.SendAlternateToPenaltyBox,flags:Fr.MoveAllAlternatesMatchingHDCP};return;case $e.KEY_SYSTEM_SESSION_UPDATE_FAILED:case $e.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case $e.KEY_SYSTEM_NO_SESSION:t.errorAction={action:$n.SendAlternateToPenaltyBox,flags:Fr.MoveAllAlternatesMatchingKey};return;case $e.BUFFER_ADD_CODEC_ERROR:case $e.REMUX_ALLOC_ERROR:case $e.BUFFER_APPEND_ERROR:if(!t.errorAction){var u;t.errorAction=this.getLevelSwitchAction(t,(u=t.level)!=null?u:n.loadLevel)}return;case $e.INTERNAL_EXCEPTION:case $e.BUFFER_APPENDING_ERROR:case $e.BUFFER_FULL_ERROR:case $e.LEVEL_SWITCH_ERROR:case $e.BUFFER_STALLED_ERROR:case $e.BUFFER_SEEK_OVER_HOLE:case $e.BUFFER_NUDGE_ON_STALL:t.errorAction=Dc();return}t.type===Vt.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=Dc())}getPlaylistRetryOrSwitchAction(e,t){const i=this.hls,n=cw(i.config.playlistLoadPolicy,e),r=this.playlistError++;if(q0(n,r,G0(e),e.response))return{action:$n.RetryRequest,flags:Fr.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:a}=t.config,u=cw(bL(e)?a:r,e),c=t.levels.reduce((f,g)=>f+g.fragmentError,0);if(n&&(e.details!==$e.FRAG_GAP&&n.fragmentError++,!TL(e)&&q0(u,c,G0(e),e.response)))return{action:$n.RetryRequest,flags:Fr.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,a;const d=e.details;n.loadError++,d===$e.BUFFER_APPEND_ERROR&&n.fragmentError++;let f=-1;const{levels:g,loadLevel:y,minAutoLevel:v,maxAutoLevel:T}=i;!i.autoLevelEnabled&&!i.config.preserveManualLevelOnError&&(i.loadLevel=-1);const S=(r=e.frag)==null?void 0:r.type,L=(S===jt.AUDIO&&d===$e.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(d===$e.BUFFER_ADD_CODEC_ERROR||d===$e.BUFFER_APPEND_ERROR))&&g.some(({audioCodec:G})=>n.audioCodec!==G),I=e.sourceBufferName==="video"&&(d===$e.BUFFER_ADD_CODEC_ERROR||d===$e.BUFFER_APPEND_ERROR)&&g.some(({codecSet:G,audioCodec:N})=>n.codecSet!==G&&n.audioCodec===N),{type:j,groupId:P}=(a=e.context)!=null?a:{};for(let G=g.length;G--;){const N=(G+y)%g.length;if(N!==y&&N>=v&&N<=T&&g[N].loadError===0){var u,c;const K=g[N];if(d===$e.FRAG_GAP&&S===jt.MAIN&&e.frag){const k=g[N].details;if(k){const R=Au(e.frag,k.fragments,e.frag.start);if(R!=null&&R.gap)continue}}else{if(j===Ii.AUDIO_TRACK&&K.hasAudioGroup(P)||j===Ii.SUBTITLE_TRACK&&K.hasSubtitleGroup(P))continue;if(S===jt.AUDIO&&(u=n.audioGroups)!=null&&u.some(k=>K.hasAudioGroup(k))||S===jt.SUBTITLE&&(c=n.subtitleGroups)!=null&&c.some(k=>K.hasSubtitleGroup(k))||L&&n.audioCodec===K.audioCodec||I&&n.codecSet===K.codecSet||!L&&n.codecSet!==K.codecSet)continue}f=N;break}}if(f>-1&&i.loadLevel!==f)return e.levelRetry=!0,this.playlistError=0,{action:$n.SendAlternateToPenaltyBox,flags:Fr.None,nextAutoLevel:f}}return{action:$n.SendAlternateToPenaltyBox,flags:Fr.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case $n.DoNothing:break;case $n.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==$e.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,i=e.errorAction;if(!i)return;const{flags:n}=i,r=i.nextAutoLevel;switch(n){case Fr.None:this.switchLevel(e,r);break;case Fr.MoveAllAlternatesMatchingHDCP:{const c=this.getVariantLevelIndex(e.frag),d=t.levels[c],f=d?.attrs["HDCP-LEVEL"];if(i.hdcpLevel=f,f==="NONE")this.warn("HDCP policy resticted output with HDCP-LEVEL=NONE");else if(f){t.maxHdcpLevel=Gx[Gx.indexOf(f)-1],i.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}}case Fr.MoveAllAlternatesMatchingKey:{const c=e.decryptdata;if(c){const d=this.hls.levels,f=d.length;for(let y=f;y--;)if(this.variantHasKey(d[y],c)){var a,u;this.log(`Banned key found in level ${y} (${d[y].bitrate}bps) or audio group "${(a=d[y].audioGroups)==null?void 0:a.join(",")}" (${(u=e.frag)==null?void 0:u.type} fragment) ${zn(c.keyId||[])}`),d[y].fragmentError++,d[y].loadError++,this.log(`Removing level ${y} with key error (${e.error})`),this.hls.removeLevel(y)}const g=e.frag;if(this.hls.levels.length{const c=this.fragments[u];if(!c||a>=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=ac(i),r=this.fragments[n];if(!r||r.buffered&&i.gap)return;const a=!i.relurl;Object.keys(t).forEach(u=>{const c=i.elementaryStreams[u];if(!c)return;const d=t[u],f=a||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),Om(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]=hw(i,n=>n.fragment.sn>=e))}fragBuffered(e,t){const i=ac(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},a=e.start,u=e.end,c=e.minEndPTS||u,d=e.maxStartPTS||a;for(let f=0;f=g&&c<=y){r.time.push({startPTS:Math.max(a,n.start(f)),endPTS:Math.min(u,n.end(f))});break}else if(ag){const v=Math.max(a,n.start(f)),T=Math.min(u,n.end(f));T>v&&(r.partial=!0,r.time.push({startPTS:v,endPTS:T}))}else if(u<=g)break}return r}getPartialFragment(e){let t=null,i,n,r,a=0;const{bufferPadding:u,fragments:c}=this;return Object.keys(c).forEach(d=>{const f=c[d];f&&Om(f)&&(n=f.body.start-u,r=f.body.end+u,e>=n&&e<=r&&(i=Math.min(e-n,r-e),a<=i&&(t=f.body,a=i)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||Om(t))}getState(e){const t=ac(e),i=this.fragments[t];return i?i.buffered?Om(i)?Sn.PARTIAL:Sn.OK:Sn.APPENDING:Sn.NOT_LOADED}isTimeBuffered(e,t,i){let n,r;for(let a=0;a=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=ac(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:a}=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[a];this.detectEvictedFragments(a,c,u,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=ac(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(a=>{const u=this.fragments[a];if(!u)return;const c=u.body;c.type!==i||n&&!c.gap||c.starte&&(u.buffered||r)&&this.removeFragment(c)})}removeFragment(e){const t=ac(e);e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const n=e.sn;this.activePartLists[e.type]=hw(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 Om(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 ac(s){return`${s.type}_${s.level}_${s.sn}`}function hw(s,e){return s.filter(t=>{const i=e(t);return i||t.clearElementaryStreamInfo(),i})}var Rl={cbc:0,ctr:1};class XU{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 Rl.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case Rl.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 QU(s){const e=s.byteLength,t=e&&new DataView(s.buffer).getUint8(e-1);return t?s.slice(0,e-t):s}class ZU{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],a=i[2],u=i[3],c=this.invSubMix,d=c[0],f=c[1],g=c[2],y=c[3],v=new Uint32Array(256);let T=0,S=0,w=0;for(w=0;w<256;w++)w<128?v[w]=w<<1:v[w]=w<<1^283;for(w=0;w<256;w++){let L=S^S<<1^S<<2^S<<3^S<<4;L=L>>>8^L&255^99,e[T]=L,t[L]=T;const O=v[T],I=v[O],j=v[I];let P=v[L]*257^L*16843008;n[T]=P<<24|P>>>8,r[T]=P<<16|P>>>16,a[T]=P<<8|P>>>24,u[T]=P,P=j*16843009^I*65537^O*257^T*16843008,d[L]=P<<24|P>>>8,f[L]=P<<16|P>>>16,g[L]=P<<8|P>>>24,y[L]=P,T?(T=O^v[v[v[j^O]]],S^=v[v[S]]):T=S=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let i=!0,n=0;for(;n{const u=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(u,t,i,n);const c=this.flush();c?r(c.buffer):a(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i,n)}softwareDecrypt(e,t,i,n){const{currentIV:r,currentResult:a,remainderData:u}=this;if(n!==Rl.cbc||t.byteLength!==16)return cs.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),u&&(e=ia(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 ZU),d.expandKey(t);const f=a;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 JU(this.subtle,t,n)}return this.fastAesKey.expandKey().then(r=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new XU(this.subtle,new Uint8Array(i),n).decrypt(e.buffer,r)):Promise.reject(new Error("web crypto not initialized"))).catch(r=>(cs.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 a=this.flush();if(a)return a.buffer}throw new Error("WebCrypto"+(r?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const i=e.length-e.length%tj;return i!==e.length&&(t=e.slice(0,i),this.remainderData=e.slice(i)),t}logOnce(e){this.logEnabled&&(cs.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const fw=Math.pow(2,17);class ij{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const i=e.url;if(!i)return Promise.reject(new _o({type:Vt.NETWORK_ERROR,details:$e.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${i?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,r=n.fLoader,a=n.loader;return new Promise((u,c)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(T=>T[0]==="GAP")){c(pw(e));return}else e.gap=!1;const d=this.loader=r?new r(n):new a(n),f=mw(e);e.loader=d;const g=dw(n.fragLoadPolicy.default),y={loadPolicy:g,timeout:g.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:fw};e.stats=d.stats;const v={onSuccess:(T,S,w,L)=>{this.resetLoader(e,d);let O=T.data;w.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(O.slice(0,16)),O=O.slice(16)),u({frag:e,part:null,payload:O,networkDetails:L})},onError:(T,S,w,L)=>{this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:us({url:i,data:void 0},T),error:new Error(`HTTP Error ${T.code} ${T.text}`),networkDetails:w,stats:L}))},onAbort:(T,S,w)=>{this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:w,stats:T}))},onTimeout:(T,S,w)=>{this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${y.timeout}ms`),networkDetails:w,stats:T}))}};t&&(v.onProgress=(T,S,w,L)=>t({frag:e,part:null,payload:w,networkDetails:L})),d.load(f,y,v)})}loadPart(e,t,i){this.abort();const n=this.config,r=n.fLoader,a=n.loader;return new Promise((u,c)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){c(pw(e,t));return}const d=this.loader=r?new r(n):new a(n),f=mw(e,t);e.loader=d;const g=dw(n.fragLoadPolicy.default),y={loadPolicy:g,timeout:g.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:fw};t.stats=d.stats,d.load(f,y,{onSuccess:(v,T,S,w)=>{this.resetLoader(e,d),this.updateStatsFromPart(e,t);const L={frag:e,part:t,payload:v.data,networkDetails:w};i(L),u(L)},onError:(v,T,S,w)=>{this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:us({url:f.url,data:void 0},v),error:new Error(`HTTP Error ${v.code} ${v.text}`),networkDetails:S,stats:w}))},onAbort:(v,T,S)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:S,stats:v}))},onTimeout:(v,T,S)=>{this.resetLoader(e,d),c(new _o({type:Vt.NETWORK_ERROR,details:$e.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${y.timeout}ms`),networkDetails:S,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 a=i.loading,u=n.loading;a.start?a.first+=u.first-u.start:(a.start=u.start,a.first=u.first),a.end=u.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function mw(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(Ot(n)&&Ot(r)){var a;let u=n,c=r;if(s.sn==="initSegment"&&sj((a=s.decryptdata)==null?void 0:a.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 pw(s,e){const t=new Error(`GAP ${s.gap?"tag":"attribute"} found`),i={type:Vt.MEDIA_ERROR,details:$e.FRAG_GAP,fatal:!1,frag:s,error:t,networkDetails:null};return e&&(i.part=e),(e||s).stats.aborted=!0,new _o(i)}function sj(s){return s==="AES-128"||s==="AES-256"}class _o extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class SL extends ra{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 u1{constructor(e,t,i,n=0,r=-1,a=!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=Mm(),this.buffering={audio:Mm(),video:Mm(),audiovideo:Mm()},this.level=e,this.sn=t,this.id=i,this.size=n,this.part=r,this.partial=a}}function Mm(){return{start:0,executeStart:0,executeEnd:0,end:0}}const gw={length:0,start:()=>0,end:()=>0};class gi{static isBuffered(e,t){if(e){const i=gi.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=gi.getBuffered(e);return gi.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let i=0;i1&&e.sort((f,g)=>f.start-g.start||g.end-f.end);let n=-1,r=[];if(i)for(let f=0;f=e[f].start&&t<=e[f].end&&(n=f);const g=r.length;if(g){const y=r[g-1].end;e[f].start-yy&&(r[g-1].end=e[f].end):r.push(e[f])}else r.push(e[f])}else r=e;let a=0,u,c=t,d=t;for(let f=0;f=g&&t<=y&&(n=f),t+i>=g&&t{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: "${n}"`)),i):r})}return e}function vw(s,e,t){let i=s.variableList;i||(s.variableList=i={});let n,r;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const a=new self.URL(t).searchParams;if(a.has(n))r=a.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(a){s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${a.message}`))}}else n=e.NAME,r=e.VALUE;n in i?s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):i[n]=r||""}function nj(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: "${i}"`))}const rj=/^(\d+)x(\d+)$/,xw=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Hs{constructor(e,t){typeof e=="string"&&(e=Hs.parseAttrList(e,t)),ys(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const i=new Uint8Array(t.length/2);for(let n=0;nNumber.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const i=this[e];return(i?i.split(/[ ,]+/):[]).reduce((n,r)=>(n[r.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=rj.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let i;const n={};for(xw.lastIndex=0;(i=xw.exec(e))!==null;){const a=i[1].trim();let u=i[2];const c=u.indexOf('"')===0&&u.lastIndexOf('"')===u.length-1;let d=!1;if(c)u=u.slice(1,-1);else switch(a){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":d=!0}if(t&&(c||d))u=Kx(t,u);else if(!d&&!c)switch(a){case"CLOSED-CAPTIONS":if(u==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":cs.warn(`${e}: attribute ${a} is missing quotes`)}n[a]=u}return n}}const aj="com.apple.hls.interstitial";function oj(s){return s!=="ID"&&s!=="CLASS"&&s!=="CUE"&&s!=="START-DATE"&&s!=="DURATION"&&s!=="END-DATE"&&s!=="END-ON-NEXT"}function lj(s){return s==="SCTE35-OUT"||s==="SCTE35-IN"||s==="SCTE35-CMD"}class EL{constructor(e,t,i=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=t?.tagAnchor||null,this.tagOrder=(n=t?.tagOrder)!=null?n:i,t){const r=t.attr;for(const a in r)if(Object.prototype.hasOwnProperty.call(e,a)&&e[a]!==r[a]){cs.warn(`DATERANGE tag attribute: "${a}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=a;break}e=ys(new Hs({}),r,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const r=t?.endDate||new Date(this.attr["END-DATE"]);Ot(r.getTime())&&(this._endDate=r)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(cs.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${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(Ot(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===aj}get isValid(){return!!this.id&&!this._badValueForSameId&&Ot(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 uj=10;class cj{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?Ot(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||uj}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 K0(s,e){return s.length===e.length?!s.some((t,i)=>t!==e[i]):!1}function bw(s,e){return!s&&!e?!0:!s||!e?!1:K0(s,e)}function Lc(s){return s==="AES-128"||s==="AES-256"||s==="AES-256-CTR"}function c1(s){switch(s){case"AES-128":case"AES-256":return Rl.cbc;case"AES-256-CTR":return Rl.ctr;default:throw new Error(`invalid full segment method ${s}`)}}function d1(s){return Uint8Array.from(atob(s),e=>e.charCodeAt(0))}function Wx(s){return Uint8Array.from(unescape(encodeURIComponent(s)),e=>e.charCodeAt(0))}function dj(s){const e=Wx(s).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function wL(s){const e=function(i,n,r){const a=i[n];i[n]=i[r],i[r]=a};e(s,0,3),e(s,1,2),e(s,4,5),e(s,6,7)}function AL(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",a=n[1];r?(i.splice(-1,1),t=d1(a)):t=dj(a)}}return t}const W0=typeof self<"u"?self:void 0;var zs={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},Vn={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function r0(s){switch(s){case Vn.FAIRPLAY:return zs.FAIRPLAY;case Vn.PLAYREADY:return zs.PLAYREADY;case Vn.WIDEVINE:return zs.WIDEVINE;case Vn.CLEARKEY:return zs.CLEARKEY}}function Dv(s){switch(s){case zs.FAIRPLAY:return Vn.FAIRPLAY;case zs.PLAYREADY:return Vn.PLAYREADY;case zs.WIDEVINE:return Vn.WIDEVINE;case zs.CLEARKEY:return Vn.CLEARKEY}}function ph(s){const{drmSystems:e,widevineLicenseUrl:t}=s,i=e?[zs.FAIRPLAY,zs.WIDEVINE,zs.PLAYREADY,zs.CLEARKEY].filter(n=>!!e[n]):[];return!i[zs.WIDEVINE]&&t&&i.push(zs.WIDEVINE),i}const kL=(function(s){return W0!=null&&(s=W0.navigator)!=null&&s.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null})();function hj(s,e,t,i){let n;switch(s){case zs.FAIRPLAY:n=["cenc","sinf"];break;case zs.WIDEVINE:case zs.PLAYREADY:n=["cenc"];break;case zs.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${s}`)}return fj(n,e,t,i)}function fj(s,e,t,i){return[{initDataTypes:s,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map(r=>({contentType:`audio/mp4; codecs=${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 mj(s){var e;return!!s&&(s.sessionType==="persistent-license"||!!((e=s.sessionTypes)!=null&&e.some(t=>t==="persistent-license")))}function CL(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),a=new DOMParser().parseFromString(i,"text/xml").getElementsByTagName("KID")[0];if(a){const u=a.childNodes[0]?a.childNodes[0].nodeValue:a.getAttribute("VALUE");if(u){const c=d1(u).subarray(0,16);return wL(c),c}}return null}let oc={};class kl{static clearKeyUriToKeyIdMap(){oc={}}static setKeyIdForUri(e,t){oc[e]=t}static addKeyIdForUri(e){const t=Object.keys(oc).length%Number.MAX_SAFE_INTEGER,i=new Uint8Array(16);return new DataView(i.buffer,12,4).setUint32(0,t),oc[e]=i,i}constructor(e,t,i,n=[1],r=null,a){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&&!Lc(e),a!=null&&a.startsWith("0x")&&(this.keyId=new Uint8Array(iL(a)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&K0(e.keyFormatVersions,this.keyFormatVersions)&&bw(e.iv,this.iv)&&bw(e.keyId,this.keyId)}isSupported(){if(this.method){if(Lc(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case Vn.FAIRPLAY:case Vn.WIDEVINE:case Vn.PLAYREADY:case Vn.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(Lc(this.method)){let r=this.iv;return r||(typeof e!="number"&&(cs.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0),r=gj(e)),new kl(this.method,this.uri,"identity",this.keyFormatVersions,r)}if(this.keyId){const r=oc[this.uri];if(r&&!K0(this.keyId,r)&&kl.setKeyIdForUri(this.uri,this.keyId),this.pssh)return this}const i=AL(this.uri);if(i)switch(this.keyFormat){case Vn.WIDEVINE:if(this.pssh=i,!this.keyId){const r=xU(i.buffer);if(r.length){var n;const a=r[0];this.keyId=(n=a.kids)!=null&&n.length?a.kids[0]:null}}this.keyId||(this.keyId=Tw(t));break;case Vn.PLAYREADY:{const r=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=vU(r,null,i),this.keyId=CL(i);break}default:{let r=i.subarray(0,16);if(r.length!==16){const a=new Uint8Array(16);a.set(r,16-r.length),r=a}this.keyId=r;break}}if(!this.keyId||this.keyId.byteLength!==16){let r;r=pj(t),r||(r=Tw(t),r||(r=oc[this.uri])),r&&(this.keyId=r,kl.setKeyIdForUri(this.uri,r))}return this}}function pj(s){const e=s?.[Vn.WIDEVINE];return e?e.keyId:null}function Tw(s){const e=s?.[Vn.PLAYREADY];if(e){const t=AL(e.uri);if(t)return CL(t)}return null}function gj(s){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=s>>8*(15-t)&255;return e}const Sw=/#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,_w=/#EXT-X-MEDIA:(.*)/g,yj=/^#EXT(?:INF|-X-TARGETDURATION):/m,Lv=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),vj=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 qa{static findGroup(e,t){for(let i=0;i0&&r.length({id:d.attrs.AUDIO,audioCodec:d.audioCodec})),SUBTITLES:a.map(d=>({id:d.attrs.SUBTITLES,textCodec:d.textCodec})),"CLOSED-CAPTIONS":[]};let c=0;for(_w.lastIndex=0;(n=_w.exec(e))!==null;){const d=new Hs(n[1],i),f=d.TYPE;if(f){const g=u[f],y=r[f]||[];r[f]=y;const v=d.LANGUAGE,T=d["ASSOC-LANGUAGE"],S=d.CHANNELS,w=d.CHARACTERISTICS,L=d["INSTREAM-ID"],O={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?qa.resolve(d.URI,t):""};if(T&&(O.assocLang=T),S&&(O.channels=S),w&&(O.characteristics=w),L&&(O.instreamId=L),g!=null&&g.length){const I=qa.findGroup(g,O.groupId)||g[0];kw(O,I,"audioCodec"),kw(O,I,"textCodec")}y.push(O)}}return r}static parseLevelPlaylist(e,t,i,n,r,a){var u;const c={url:t},d=new cj(t),f=d.fragments,g=[];let y=null,v=0,T=0,S=0,w=0,L=0,O=null,I=new Av(n,c),j,P,G,N=-1,K=!1,k=null,R;if(Lv.lastIndex=0,d.m3u8=e,d.hasVariableRefs=yw(e),((u=Lv.exec(e))==null?void 0:u[0])!=="#EXTM3U")return d.playlistParsingError=new Error("Missing format identifier #EXTM3U"),d;for(;(j=Lv.exec(e))!==null;){K&&(K=!1,I=new Av(n,c),I.playlistOffset=S,I.setStart(S),I.sn=v,I.cc=w,L&&(I.bitrate=L),I.level=i,y&&(I.initSegment=y,y.rawProgramDateTime&&(I.rawProgramDateTime=y.rawProgramDateTime,y.rawProgramDateTime=null),k&&(I.setByteRange(k),k=null)));const re=j[1];if(re){I.duration=parseFloat(re);const J=(" "+j[2]).slice(1);I.title=J||null,I.tagList.push(J?["INF",re,J]:["INF",re])}else if(j[3]){if(Ot(I.duration)){I.playlistOffset=S,I.setStart(S),G&&Dw(I,G,d),I.sn=v,I.level=i,I.cc=w,f.push(I);const J=(" "+j[3]).slice(1);I.relurl=Kx(d,J),Yx(I,O,g),O=I,S+=I.duration,v++,T=0,K=!0}}else{if(j=j[0].match(vj),!j){cs.warn("No matches on slow regex match for level playlist!");continue}for(P=1;P0&&Lw(d,J,j),v=d.startSN=parseInt(W);break;case"SKIP":{d.skippedSegments&&vo(d,J,j);const Z=new Hs(W,d),te=Z.decimalInteger("SKIPPED-SEGMENTS");if(Ot(te)){d.skippedSegments+=te;for(let F=te;F--;)f.push(null);v+=te}const oe=Z.enumeratedString("RECENTLY-REMOVED-DATERANGES");oe&&(d.recentlyRemovedDateranges=(d.recentlyRemovedDateranges||[]).concat(oe.split(" ")));break}case"TARGETDURATION":d.targetduration!==0&&vo(d,J,j),d.targetduration=Math.max(parseInt(W),1);break;case"VERSION":d.version!==null&&vo(d,J,j),d.version=parseInt(W);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":d.live||vo(d,J,j),d.live=!1;break;case"#":(W||q)&&I.tagList.push(q?[W,q]:[W]);break;case"DISCONTINUITY":w++,I.tagList.push(["DIS"]);break;case"GAP":I.gap=!0,I.tagList.push([J]);break;case"BITRATE":I.tagList.push([J,W]),L=parseInt(W)*1e3,Ot(L)?I.bitrate=L:L=0;break;case"DATERANGE":{const Z=new Hs(W,d),te=new EL(Z,d.dateRanges[Z.ID],d.dateRangeTagCount);d.dateRangeTagCount++,te.isValid||d.skippedSegments?d.dateRanges[te.id]=te:cs.warn(`Ignoring invalid DATERANGE tag: "${W}"`),I.tagList.push(["EXT-X-DATERANGE",W]);break}case"DEFINE":{{const Z=new Hs(W,d);"IMPORT"in Z?nj(d,Z,a):vw(d,Z,t)}break}case"DISCONTINUITY-SEQUENCE":d.startCC!==0?vo(d,J,j):f.length>0&&Lw(d,J,j),d.startCC=w=parseInt(W);break;case"KEY":{const Z=Ew(W,t,d);if(Z.isSupported()){if(Z.method==="NONE"){G=void 0;break}G||(G={});const te=G[Z.keyFormat];te!=null&&te.matches(Z)||(te&&(G=ys({},G)),G[Z.keyFormat]=Z)}else cs.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${W}"`);break}case"START":d.startTimeOffset=ww(W);break;case"MAP":{const Z=new Hs(W,d);if(I.duration){const te=new Av(n,c);Cw(te,Z,i,G),y=te,I.initSegment=y,y.rawProgramDateTime&&!I.rawProgramDateTime&&(I.rawProgramDateTime=y.rawProgramDateTime)}else{const te=I.byteRangeEndOffset;if(te){const oe=I.byteRangeStartOffset;k=`${te-oe}@${oe}`}else k=null;Cw(I,Z,i,G),y=I,K=!0}y.cc=w;break}case"SERVER-CONTROL":{R&&vo(d,J,j),R=new Hs(W),d.canBlockReload=R.bool("CAN-BLOCK-RELOAD"),d.canSkipUntil=R.optionalFloat("CAN-SKIP-UNTIL",0),d.canSkipDateRanges=d.canSkipUntil>0&&R.bool("CAN-SKIP-DATERANGES"),d.partHoldBack=R.optionalFloat("PART-HOLD-BACK",0),d.holdBack=R.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{d.partTarget&&vo(d,J,j);const Z=new Hs(W);d.partTarget=Z.decimalFloatingPoint("PART-TARGET");break}case"PART":{let Z=d.partList;Z||(Z=d.partList=[]);const te=T>0?Z[Z.length-1]:void 0,oe=T++,F=new Hs(W,d),le=new nU(F,I,c,oe,te);Z.push(le),I.duration+=le.duration;break}case"PRELOAD-HINT":{const Z=new Hs(W,d);d.preloadHint=Z;break}case"RENDITION-REPORT":{const Z=new Hs(W,d);d.renditionReports=d.renditionReports||[],d.renditionReports.push(Z);break}default:cs.warn(`line parsed but not handled: ${j}`);break}}}O&&!O.relurl?(f.pop(),S-=O.duration,d.partList&&(d.fragmentHint=O)):d.partList&&(Yx(I,O,g),I.cc=w,d.fragmentHint=I,G&&Dw(I,G,d)),d.targetduration||(d.playlistParsingError=new Error("Missing Target Duration"));const Y=f.length,z=f[0],X=f[Y-1];if(S+=d.skippedSegments*d.targetduration,S>0&&Y&&X){d.averagetargetduration=S/Y;const re=X.sn;d.endSN=re!=="initSegment"?re:0,d.live||(X.endList=!0),N>0&&(bj(f,N),z&&g.unshift(z))}return d.fragmentHint&&(S+=d.fragmentHint.duration),d.totalduration=S,g.length&&d.dateRangeTagCount&&z&&DL(g,d),d.endCC=w,d}}function DL(s,e){let t=s.length;if(!t)if(e.hasProgramDateTime){const u=e.fragments[e.fragments.length-1];s.push(u),t++}else return;const i=s[t-1],n=e.live?1/0:e.totalduration,r=Object.keys(e.dateRanges);for(let u=r.length;u--;){const c=e.dateRanges[r[u]],d=c.startDate.getTime();c.tagAnchor=i.ref;for(let f=t;f--;){var a;if(((a=s[f])==null?void 0:a.sn)=u||i===0){var a;const c=(((a=t[i+1])==null?void 0:a.start)||n)-r.start;if(e<=u+c*1e3){const d=t[i].sn-s.startSN;if(d<0)return-1;const f=s.fragments;if(f.length>t.length){const y=(t[i+1]||f[f.length-1]).sn-s.startSN;for(let v=y;v>d;v--){const T=f[v].programDateTime;if(e>=T&&ei);["video","audio","text"].forEach(i=>{const n=t.filter(r=>r1(r,i));n.length&&(e[`${i}Codec`]=n.map(r=>r.split("/")[0]).join(","),t=t.filter(r=>n.indexOf(r)===-1))}),e.unknownCodecs=t}function kw(s,e,t){const i=e[t];i&&(s[t]=i)}function bj(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 Yx(s,e,t){s.rawProgramDateTime?t.push(s):e!=null&&e.programDateTime&&(s.programDateTime=e.endProgramDateTime)}function Cw(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 Dw(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 vo(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function Lw(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function Rv(s,e){const t=e.startPTS;if(Ot(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 LL(s,e,t,i,n,r,a){i-t<=0&&(a.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(Ot(f)){const L=Math.abs(f-t);s&&L>s.totalduration?a.warn(`media timestamps and playlist times differ by ${L}s for level ${e.level} ${s.url}`):Ot(e.deltaPTS)?e.deltaPTS=Math.max(L,e.deltaPTS):e.deltaPTS=L,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 y=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||vs.endSN)return 0;let T;const S=v-s.startSN,w=s.fragments;for(w[S]=e,T=S;T>0;T--)Rv(w[T],w[T-1]);for(T=S;T=0;f--){const g=n[f].initSegment;if(g){i=g;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;let r;Ej(s,e,(f,g,y,v)=>{if((!e.startCC||e.skippedSegments)&&g.cc!==f.cc){const T=f.cc-g.cc;for(let S=y;S{var g;f&&(!f.initSegment||f.initSegment.relurl===((g=i)==null?void 0:g.relurl))&&(f.initSegment=i)}),e.skippedSegments){if(e.deltaUpdateFailed=a.some(f=>!f),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let f=e.skippedSegments;f--;)a.shift();e.startSN=a[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=Sj(s.dateRanges,e,t));const f=s.fragments.filter(g=>g.rawProgramDateTime);if(s.hasProgramDateTime&&!e.hasProgramDateTime)for(let g=1;g{g.elementaryStreams=f.elementaryStreams,g.stats=f.stats}),r?LL(e,r,r.startPTS,r.endPTS,r.startDTS,r.endDTS,t):RL(s,e),a.length&&(e.totalduration=e.edge-a[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 Sj(s,e,t){const{dateRanges:i,recentlyRemovedDateranges:n}=e,r=ys({},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 EL(i[c].attr,d);f.isValid?(r[c]=f,d||(f.tagOrder+=u)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${ks(i[c].attr)}"`)}),r):i}function _j(s,e,t){if(s&&e){let i=0;for(let n=0,r=s.length;n<=r;n++){const a=s[n],u=e[n+i];a&&u&&a.index===u.index&&a.fragment.sn===u.fragment.sn?t(a,u):i--}}}function Ej(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,a=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[a+d];let g=u[d];if(i&&!g&&f&&(g=e.fragments[d]=f),f&&g){t(f,g,d,u);const y=f.relurl,v=g.relurl;if(y&&wj(y,v)){e.playlistParsingError=Rw(`media sequence mismatch ${g.sn}:`,s,e,f,g);return}else if(f.cc!==g.cc){e.playlistParsingError=Rw(`discontinuity sequence mismatch (${f.cc}!=${g.cc})`,s,e,f,g);return}}}}function Rw(s,e,t,i,n){return new Error(`${s} ${n.url} Playlist starting @${e.startSN} ${e.m3u8} Playlist starting @${t.startSN} ${t.m3u8}`)}function RL(s,e,t=!0){const i=e.startSN+e.skippedSegments-s.startSN,n=s.fragments,r=i>=0;let a=0;if(r&&ie){const r=i[i.length-1].duration*1e3;r{var i;(i=e.details)==null||i.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function wj(s,e){return s!==e&&e?Nw(s)!==Nw(e):!1}function Nw(s){return s.replace(/\?[^?]*$/,"")}function Dh(s,e){for(let i=0,n=s.length;is.startCC)}function Ow(s,e){const t=s.start+e;s.startPTS=t,s.setStart(t),s.endPTS=t+s.duration}function PL(s,e){const t=e.fragments;for(let i=0,n=t.length;i{const{config:a,fragCurrent:u,media:c,mediaBuffer:d,state:f}=this,g=c?c.currentTime:0,y=gi.bufferInfo(d||c,g,a.maxBufferHole),v=!y.len;if(this.log(`Media seeking to ${Ot(g)?g.toFixed(3):g}, state: ${f}, ${v?"out of":"in"} buffer`),this.state===ot.ENDED)this.resetLoadingState();else if(u){const T=a.maxFragLookUpTolerance,S=u.start-T,w=u.start+u.duration+T;if(v||wy.end){const L=g>w;(gT&&(this.lastCurrentTime=g),!this.loadingParts){const S=Math.max(y.end,g),w=this.shouldLoadParts(this.getLevelDetails(),S);w&&(this.log(`LL-Part loading ON after seeking to ${g.toFixed(2)} with buffer @${S.toFixed(2)}`),this.loadingParts=w)}}this.hls.hasEnoughToStart||(this.log(`Setting ${v?"startPosition":"nextLoadPosition"} to ${g} for seek without enough to start`),this.nextLoadPosition=g,v&&(this.startPosition=g)),v&&this.state===ot.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=r,this.hls=e,this.fragmentLoader=new ij(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new l1(e.config)}registerListeners(){const{hls:e}=this;e.on(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(H.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===ot.STOPPED)return;this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=ot.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const i=e.end||0,n=this.config.timelineOffset||0;if(i<=n)return!1;const r=e.buffered;this.config.maxBufferHole&&r&&r.length>1&&(e=gi.bufferedInfo(r,e.start,0));const a=e.nextStart;if(a&&a>n&&a{const a=r.frag;if(this.fragContextChanged(a)){this.warn(`${a.type} sn: ${a.sn}${r.part?" part: "+r.part.index:""} of ${this.fragInfo(a,!1,r.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(a);return}a.stats.chunkCount++,this._handleFragmentLoadProgress(r)};this._doFragLoad(e,t,i,n).then(r=>{if(!r)return;const a=this.state,u=r.frag;if(this.fragContextChanged(u)){(a===ot.FRAG_LOADING||!this.fragCurrent&&a===ot.PARSING)&&(this.fragmentTracker.removeFragment(u),this.state=ot.IDLE);return}"payload"in r&&(this.log(`Loaded ${u.type} sn: ${u.sn} of ${this.playlistLabel()} ${u.level}`),this.hls.trigger(H.FRAG_LOADED,r)),this._handleFragmentLoadComplete(r)}).catch(r=>{this.state===ot.STOPPED||this.state===ot.ERROR||(this.warn(`Frag error: ${r?.message||r}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this;if(i.getState(e)===Sn.APPENDING){const r=e.type,a=this.getFwdBufferInfo(this.mediaBuffer,r),u=Math.max(e.duration,a?a.len:this.config.maxBufferLength),c=this.backtrackFragment;((c?e.sn-c.sn:0)===1||this.reduceMaxBufferLength(u,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===Sn.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return t?.live&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,i=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:i};this.hls.trigger(H.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(i=>{const n=i?.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return i}).then(i=>{const{hls:n}=this,{frag:r,payload:a}=i,u=r.decryptdata;if(a&&a.byteLength>0&&u!=null&&u.key&&u.iv&&Lc(u.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(a),u.key.buffer,u.iv.buffer,c1(u.method)).catch(d=>{throw n.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.FRAG_DECRYPT_ERROR,fatal:!1,error:d,reason:d.message,frag:r}),d}).then(d=>{const f=self.performance.now();return n.trigger(H.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===ot.STOPPED||this.state===ot.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!==ot.STOPPED&&(this.state=ot.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 a=this.media,u=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${a?"attached mediaKeys: "+a.mediaKeys:"detached"})`);return this.warn(u.message),!a||a.mediaKeys?!1:(this.hls.trigger(H.ERROR,{type:Vt.KEY_SYSTEM_ERROR,details:$e.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?Cj.toString(gi.getBuffered(i)):"(detached)"})`),an(e)){var n;if(e.type!==jt.SUBTITLE){const a=e.elementaryStreams;if(!Object.keys(a).some(u=>!!a[u])){this.state=ot.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 ${r.fragmentError} on frag buffered`),r.fragmentError=0)}this.state=ot.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:n,partsLoaded:r}=e,a=!r||r.length===0||r.some(c=>!c),u=new u1(i.level,i.sn,i.stats.chunkCount+1,0,n?n.index:-1,!a);t.flush(u)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,n){var r;this.fragCurrent=e;const a=t.details;if(!this.levels||!a)throw new Error(`frag load aborted, missing level${a?"":" detail"}s`);let u=null;if(e.encrypted&&!((r=e.decryptdata)!=null&&r.key)){if(this.log(`Loading key for ${e.sn} of [${a.startSN}-${a.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=ot.KEY_LOADING,this.fragCurrent=e,u=this.keyLoader.load(e).then(y=>{if(!this.fragContextChanged(y.frag))return this.hls.trigger(H.KEY_LOADED,y),this.state===ot.KEY_LOADING&&(this.state=ot.IDLE),y}),this.hls.trigger(H.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,a.encryptedFragments,this.startFragRequested),u&&this.log("[eme] blocking frag load until media-keys acquired"));const c=this.fragPrevious;if(an(e)&&(!c||e.sn!==c.sn)){const y=this.shouldLoadParts(t.details,e.end);y!==this.loadingParts&&(this.log(`LL-Part loading ${y?"ON":"OFF"} loading sn ${c?.sn}->${e.sn}`),this.loadingParts=y)}if(i=Math.max(e.start,i||0),this.loadingParts&&an(e)){const y=a.partList;if(y&&n){i>a.fragmentEnd&&a.fragmentHint&&(e=a.fragmentHint);const v=this.getNextPart(y,e,i);if(v>-1){const T=y[v];e=this.fragCurrent=T.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${T.index} (${v}/${y.length-1}) of ${this.fragInfo(e,!1,T)}) cc: ${e.cc} [${a.startSN}-${a.endSN}], target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=T.start+T.duration,this.state=ot.FRAG_LOADING;let S;return u?S=u.then(w=>!w||this.fragContextChanged(w.frag)?null:this.doFragPartsLoad(e,T,t,n)).catch(w=>this.handleFragLoadError(w)):S=this.doFragPartsLoad(e,T,t,n).catch(w=>this.handleFragLoadError(w)),this.hls.trigger(H.FRAG_LOADING,{frag:e,part:T,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):S}else if(!e.url||this.loadedEndOfParts(y,i))return Promise.resolve(null)}}if(an(e)&&this.loadingParts){var d;this.log(`LL-Part loading OFF after next part miss @${i.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(d=a.partList)==null?void 0:d.filter(y=>y.loaded).map(y=>`[${y.start}-${y.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} ${"["+a.startSN+"-"+a.endSN+"]"}, target: ${parseFloat(i.toFixed(3))}`),Ot(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=ot.FRAG_LOADING;const f=this.config.progressive&&e.type!==jt.SUBTITLE;let g;return f&&u?g=u.then(y=>!y||this.fragContextChanged(y.frag)?null:this.fragmentLoader.load(e,n)).catch(y=>this.handleFragLoadError(y)):g=Promise.all([this.fragmentLoader.load(e,f?n:void 0),u]).then(([y])=>(!f&&n&&n(y),y)).catch(y=>this.handleFragLoadError(y)),this.hls.trigger(H.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):g}doFragPartsLoad(e,t,i,n){return new Promise((r,a)=>{var u;const c=[],d=(u=i.details)==null?void 0:u.partList,f=g=>{this.fragmentLoader.loadPart(e,g,n).then(y=>{c[g.index]=y;const v=y.part;this.hls.trigger(H.FRAG_LOADED,y);const T=Iw(i.details,e.sn,g.index+1)||OL(d,e.sn,g.index+1);if(T)f(T);else return r({frag:e,part:v,partsLoaded:c})}).catch(a)};f(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===$e.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):t.frag&&t.type===Vt.KEY_SYSTEM_ERROR?(t.frag.abortRequests(),this.resetStartWhenNotLoaded(),this.resetFragmentLoading(t.frag)):this.hls.trigger(H.ERROR,t)}else this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==ot.PARSING){!this.fragCurrent&&this.state!==ot.STOPPED&&this.state!==ot.ERROR&&(this.state=ot.IDLE);return}const{frag:i,part:n,level:r}=t,a=self.performance.now();i.stats.parsing.end=a,n&&(n.stats.parsing.end=a);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===jt.SUBTITLE)return!1;const a=r.end+(((i=e.fragmentHint)==null?void 0:i.duration)||0);if(t>=a){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:a}=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=a>-1?Iw(c,r,a):null,f=d?d.fragment:NL(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!==ot.PARSING)return;const{data1:a,data2:u}=e;let c=a;if(u&&(c=ia(a,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(H.BUFFER_APPENDING,g),e.dropped&&e.independent&&!i){if(r)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!gi.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const i=t.currentTime,n=gi.bufferInfo(t,i,0),r=e.duration,a=Math.min(this.config.maxFragLookUpTolerance*2,r*.25),u=Math.max(Math.min(e.start-a,n.end-a),i+a);e.start-u>a&&this.flushMainBuffer(u,e.start)}getFwdBufferInfo(e,t){var i;const n=this.getLoadPosition();if(!Ot(n))return null;const a=this.lastCurrentTime>n||(i=this.media)!=null&&i.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,a)}getFwdBufferInfoAtPos(e,t,i,n){const r=gi.bufferInfo(e,t,n);if(r.len===0&&r.nextStart!==void 0){const a=this.fragmentTracker.getBufferedFrag(t,i);if(a&&(r.nextStart<=a.end||a.gap)){const u=Math.max(Math.min(r.nextStart,a.end)-t,n);return gi.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=jt.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,a=i[0].start,u=r.lowLatencyMode&&!!t.partList;let c=null;if(t.live){const g=r.initialLiveManifestSize;if(n=a?y:v)||c.start:e;this.log(`Setting startPosition to ${T} to match start frag at live edge. mainStart: ${y} liveSyncPosition: ${v} frag.start: ${(d=c)==null?void 0:d.start}`),this.startPosition=this.nextLoadPosition=T}}else e<=a&&(c=i[0]);if(!c){const g=this.loadingParts?t.partEnd:t.fragmentEnd;c=this.getFragmentAtPosition(e,g,t)}let f=this.filterReplacedPrimary(c,t);if(!f&&c){const g=c.sn-t.startSN;f=this.filterReplacedPrimary(i[g+1]||null,t)}return this.mapToInitFragWhenRequired(f)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===Sn.OK||i===Sn.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,n,r){let a=null;if(e.gap&&(a=this.getNextFragment(this.nextLoadPosition,t),a&&!a.gap&&i.nextStart)){const u=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,n,0);if(u!==null&&i.len+u.len>=r){const c=a.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${c}`),this.loopSn=c),null}}return this.loopSn=void 0,a}get primaryPrefetch(){if(Mw(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(Mw(this.config)&&e.type!==jt.SUBTITLE){const i=this.hls.interstitialsManager,n=i?.bufferingItem;if(n){const a=n.event;if(a){if(a.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 a=r.length;a--;){const u=r[a].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,a=!0;for(let u=0,c=e.length;u-1&&ii.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=VU(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const r=i.sn+1;if(r>=e.startSN&&r<=e.endSN){const a=t[r-e.startSN];i.cc===a.cc&&(n=a,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=xL(e,i.cc,i.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const r=this.hls.liveSyncPosition;r!==null&&(n=this.getFragmentAtPosition(r,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,i){const{config:n}=this;let{fragPrevious:r}=this,{fragments:a,endSN:u}=i;const{fragmentHint:c}=i,{maxFragLookUpTolerance:d}=n,f=i.partList,g=!!(this.loadingParts&&f!=null&&f.length&&c);g&&!this.bitrateTest&&f[f.length-1].fragment.sn===c.sn&&(a=a.concat(c),u=c.sn);let y;if(et-d||(v=this.media)!=null&&v.paused||!this.startFragRequested?0:d;y=Au(r,a,e,S)}else y=a[a.length-1];if(y){const T=y.sn-i.startSN,S=this.fragmentTracker.getState(y);if((S===Sn.OK||S===Sn.PARTIAL&&y.gap)&&(r=y),r&&y.sn===r.sn&&(!g||f[0].fragment.sn>y.sn||!i.live)&&y.level===r.level){const L=a[T+1];y.sn${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=0&&(i=this.nextLoadPosition),i}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&an(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!==ot.FRAG_LOADING_WAITING_RETRY)&&(this.state=ot.IDLE)}onFragmentOrKeyLoadError(e,t){var i;if(t.chunkMeta&&!t.frag){const L=this.getCurrentContext(t.chunkMeta);L&&(t.frag=L.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} > ${(r=this.fragCurrent)==null?void 0:r.url}`);return}const a=t.details===$e.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(n,!0);const u=t.errorAction;if(!u){this.state=ot.ERROR;return}const{action:c,flags:d,retryCount:f=0,retryConfig:g}=u,y=!!g,v=y&&c===$n.RetryRequest,T=y&&!u.resolved&&d===Fr.MoveAllAlternatesMatchingHost,S=(i=this.hls.latestLevelDetails)==null?void 0:i.live;if(!v&&T&&an(n)&&!n.endList&&S&&!TL(t))this.resetFragmentErrors(e),this.treatAsGap(n),u.resolved=!0;else if((v||T)&&f=t||i&&!qx(0))&&(i&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=ot.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===ot.PARSING||this.state===ot.PARSED){const t=e.frag,i=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,i),r=n&&n.len>.5;r&&this.reduceMaxBufferLength(n.len,t?.duration||10);const a=!r;return a&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${i} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),a}return!1}resetFragmentErrors(e){e===jt.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==ot.STOPPED&&(this.state=ot.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const n=gi.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,i),this.state===ot.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==ot.STOPPED&&(this.state=ot.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?"":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 y=n?0:LL(r,e,f.startPTS,f.endPTS,f.startDTS,f.endDTS,this);return this.hls.trigger(H.LEVEL_PTS_UPDATED,{details:r,level:i,drift:y,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()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(d.message),this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.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=ot.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(H.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===jt.MAIN?"level":"track"}fragInfo(e,t=!0,i){var n,r;return`${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}->${e}`))}get state(){return this._state}}function Mw(s){return!!s.interstitialsController&&s.enableInterstitialPlayback!==!1}class FL{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let i;if(e.length)e.length===1?i=e[0]:i=Dj(e,t);else return new Uint8Array(0);return this.reset(),i}reset(){this.chunks.length=0,this.dataLength=0}}function Dj(s,e){const t=new Uint8Array(e);let i=0;for(let n=0;n0)return s.subarray(t,t+i)}function Pj(s,e,t,i){const n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],r=e[t+2],a=r>>2&15;if(a>12){const v=new Error(`invalid ADTS sampling index:${a}`);s.emit(H.ERROR,H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.FRAG_PARSING_ERROR,fatal:!0,error:v,reason:v.message});return}const u=(r>>6&3)+1,c=e[t+3]>>6&3|(r&1)<<2,d="mp4a.40."+u,f=n[a];let g=a;(u===5||u===29)&&(g-=3);const y=[u<<3|(g&14)>>1,(g&1)<<7|c<<3];return cs.log(`manifest codec:${i}, parsed codec:${d}, channels:${c}, rate:${f} (ADTS object type:${u} sampling index:${a})`),{config:y,samplerate:f,channelCount:c,codec:d,parsedCodec:d,manifestCodec:i}}function jL(s,e){return s[e]===255&&(s[e+1]&246)===240}function $L(s,e){return s[e+1]&1?7:9}function p1(s,e){return(s[e+3]&3)<<11|s[e+4]<<3|(s[e+5]&224)>>>5}function Bj(s,e){return e+5=s.length)return!1;const i=p1(s,e);if(i<=t)return!1;const n=e+i;return n===s.length||X0(s,n)}return!1}function HL(s,e,t,i,n){if(!s.samplerate){const r=Pj(e,t,i,n);if(!r)return;ys(s,r)}}function zL(s){return 1024*9e4/s}function jj(s,e){const t=$L(s,e);if(e+t<=s.length){const i=p1(s,e)-t;if(i>0)return{headerLength:t,frameLength:i}}}function VL(s,e,t,i,n){const r=zL(s.samplerate),a=i+n*r,u=jj(e,t);let c;if(u){const{frameLength:g,headerLength:y}=u,v=y+g,T=Math.max(0,t+v-e.length);T?(c=new Uint8Array(v-y),c.set(e.subarray(t+y,e.length),0)):c=e.subarray(t+y,t+v);const S={unit:c,pts:a};return T||s.samples.push(S),{sample:S,length:v,missing:T}}const d=e.length-t;return c=new Uint8Array(d),c.set(e.subarray(t,e.length),0),{sample:{unit:c,pts:a},length:d,missing:-1}}function $j(s,e){return m1(s,e)&&Np(s,e+6)+10<=s.length-e}function Hj(s){return s instanceof ArrayBuffer?s:s.byteOffset==0&&s.byteLength==s.buffer.byteLength?s.buffer:new Uint8Array(s).buffer}function Nv(s,e=0,t=1/0){return zj(s,e,t,Uint8Array)}function zj(s,e,t,i){const n=Vj(s);let r=1;"BYTES_PER_ELEMENT"in i&&(r=i.BYTES_PER_ELEMENT);const a=Gj(s)?s.byteOffset:0,u=(a+s.byteLength)/r,c=(a+e)/r,d=Math.floor(Math.max(0,Math.min(c,u))),f=Math.floor(Math.min(d+Math.max(t,0),u));return new i(n,d,f-d)}function Vj(s){return s instanceof ArrayBuffer?s:s.buffer}function Gj(s){return s&&s.buffer instanceof ArrayBuffer&&s.byteLength!==void 0&&s.byteOffset!==void 0}function qj(s){const e={key:s.type,description:"",data:"",mimeType:null,pictureType:null},t=3;if(s.size<2)return;if(s.data[0]!==t){console.log("Ignore frame with unrecognized character encoding");return}const i=s.data.subarray(1).indexOf(0);if(i===-1)return;const n=Hr(Nv(s.data,1,i)),r=s.data[2+i],a=s.data.subarray(3+i).indexOf(0);if(a===-1)return;const u=Hr(Nv(s.data,3+i,a));let c;return n==="-->"?c=Hr(Nv(s.data,4+i+a)):c=Hj(s.data.subarray(4+i+a)),e.mimeType=n,e.pictureType=r,e.description=u,e.data=c,e}function Kj(s){if(s.size<2)return;const e=Hr(s.data,!0),t=new Uint8Array(s.data.subarray(e.length+1));return{key:s.type,info:e,data:t.buffer}}function Wj(s){if(s.size<2)return;if(s.type==="TXXX"){let t=1;const i=Hr(s.data.subarray(t),!0);t+=i.length+1;const n=Hr(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=Hr(s.data.subarray(1));return{key:s.type,info:"",data:e}}function Yj(s){if(s.type==="WXXX"){if(s.size<2)return;let t=1;const i=Hr(s.data.subarray(t),!0);t+=i.length+1;const n=Hr(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=Hr(s.data);return{key:s.type,info:"",data:e}}function Xj(s){return s.type==="PRIV"?Kj(s):s.type[0]==="W"?Yj(s):s.type==="APIC"?qj(s):Wj(s)}function Qj(s){const e=String.fromCharCode(s[0],s[1],s[2],s[3]),t=Np(s,4),i=10;return{type:e,size:t,data:s.subarray(i,i+t)}}const Pm=10,Zj=10;function GL(s){let e=0;const t=[];for(;m1(s,e);){const i=Np(s,e+6);s[e+5]>>6&1&&(e+=Pm),e+=Pm;const n=e+i;for(;e+Zj0&&u.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:jr.audioId3,duration:Number.POSITIVE_INFINITY});n{if(Ot(s))return s*90;const i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};let Bm=null;const t7=[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],i7=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],s7=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],n7=[0,1,1,4];function KL(s,e,t,i,n){if(t+24>e.length)return;const r=WL(e,t);if(r&&t+r.frameLength<=e.length){const a=r.samplesPerFrame*9e4/r.sampleRate,u=i+n*a,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 WL(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 a=s[e+2]>>1&1,u=s[e+3]>>6,c=t===3?3-i:i===3?3:4,d=t7[c*14+n-1]*1e3,g=i7[(t===3?0:t===2?1:2)*3+r],y=u===3?1:2,v=s7[t][i],T=n7[i],S=v*8*T,w=Math.floor(v*d/g+a)*T;if(Bm===null){const I=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Bm=I?parseInt(I[1]):0}return Bm&&Bm<=87&&i===2&&d>=224e3&&u===0&&(s[e+3]=s[e+3]|128),{sampleRate:g,channelCount:y,frameLength:w,samplesPerFrame:S}}}function v1(s,e){return s[e]===255&&(s[e+1]&224)===224&&(s[e+1]&6)!==0}function YL(s,e){return e+1{let t=0,i=5;e+=i;const n=new Uint32Array(1),r=new Uint32Array(1),a=new Uint8Array(1);for(;i>0;){a[0]=s[e];const u=Math.min(i,8),c=8-u;r[0]=4278190080>>>24+c<>c,t=t?t<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 y=0;g===2?y+=2:(g&1&&g!==1&&(y+=2),g&4&&(y+=2));const v=(e[t+6]<<8|e[t+7])>>12-y&1,S=[2,1,2,3,3,4,4,5][g]+v,w=e[t+5]>>3,L=e[t+5]&7,O=new Uint8Array([r<<6|w<<1|L>>2,(L&3)<<6|g<<3|v<<2|c>>4,c<<4&224]),I=1536/u*9e4,j=i+n*I,P=e.subarray(t,t+f);return s.config=O,s.channelCount=S,s.samplerate=u,s.samples.push({unit:P,pts:j}),f}class l7 extends y1{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=zh(e,0);let i=t?.length||0;if(t&&e[i]===11&&e[i+1]===119&&g1(t)!==void 0&&QL(e,i)<=16)return!1;for(let n=e.length;i{const a=gU(r);if(u7.test(a.schemeIdUri)){const u=Bw(a,t);let c=a.eventDuration===4294967295?Number.POSITIVE_INFINITY:a.eventDuration/a.timeScale;c<=.001&&(c=Number.POSITIVE_INFINITY);const d=a.payload;i.samples.push({data:d,len:d.byteLength,dts:u,pts:u,type:jr.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&a.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const u=Bw(a,t);i.samples.push({data:a.payload,len:a.payload.byteLength,dts:u,pts:u,type:jr.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 Bw(s,e){return Ot(s.presentationTime)?s.presentationTime/s.timeScale:e+s.presentationTimeDelta/s.timeScale}class d7{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new l1(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,Rl.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),a=r.buffer.slice(r.byteOffset,r.byteOffset+r.length);this.decryptBuffer(a).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{r.data=this.getAvcDecryptedUnit(a,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 a=r[i];if(!(a.data.length<=48||a.type!==1&&a.type!==5)&&(this.decryptAvcSample(e,t,i,n,a),!this.decrypter.isSync()))return}}}}class JL{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 a=r,u=[];let c=0,d,f,g,y=-1,v=0;for(r===-1&&(y=0,v=this.getNALuType(t,0),r=0,c=1);c=0){const T={data:t.subarray(y,f),type:v};u.push(T)}else{const T=this.getLastNalUnit(e.samples);T&&(a&&c<=4-a&&T.state&&(T.data=T.data.subarray(0,T.data.byteLength-a)),f>0&&(T.data=ia(T.data,t.subarray(0,f)),T.state=0))}c=0&&r>=0){const T={data:t.subarray(y,n),type:v,state:r};u.push(T)}if(u.length===0){const T=this.getLastNalUnit(e.samples);T&&(T.data=ia(T.data,t))}return e.naluState=r,u}}class Lh{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&&cs.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<>>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 h7 extends JL{parsePES(e,t,i,n){const r=this.parseNALu(e,i.data,n);let a=this.VideoSample,u,c=!1;i.data=null,a&&r.length&&!e.audFound&&(this.pushAccessUnit(a,e),a=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),r.forEach(d=>{var f,g;switch(d.type){case 1:{let S=!1;u=!0;const w=d.data;if(c&&w.length>4){const L=this.readSliceType(w);(L===2||L===4||L===7||L===9)&&(S=!0)}if(S){var y;(y=a)!=null&&y.frame&&!a.key&&(this.pushAccessUnit(a,e),a=this.VideoSample=null)}a||(a=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),a.frame=!0,a.key=S;break}case 5:u=!0,(f=a)!=null&&f.frame&&!a.key&&(this.pushAccessUnit(a,e),a=this.VideoSample=null),a||(a=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),a.key=!0,a.frame=!0;break;case 6:{u=!0,n1(d.data,1,i.pts,t.samples);break}case 7:{var v,T;u=!0,c=!0;const S=d.data,w=this.readSPS(S);if(!e.sps||e.width!==w.width||e.height!==w.height||((v=e.pixelRatio)==null?void 0:v[0])!==w.pixelRatio[0]||((T=e.pixelRatio)==null?void 0:T[1])!==w.pixelRatio[1]){e.width=w.width,e.height=w.height,e.pixelRatio=w.pixelRatio,e.sps=[S];const L=S.subarray(1,4);let O="avc1.";for(let I=0;I<3;I++){let j=L[I].toString(16);j.length<2&&(j="0"+j),O+=j}e.codec=O}break}case 8:u=!0,e.pps=[d.data];break;case 9:u=!0,e.audFound=!0,(g=a)!=null&&g.frame&&(this.pushAccessUnit(a,e),a=null),a||(a=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;case 12:u=!0;break;default:u=!1;break}a&&u&&a.units.push(d)}),n&&a&&(this.pushAccessUnit(a,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new Lh(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let i=8,n=8,r;for(let a=0;a{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:a||(a=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),a.frame=!0,u=!0;break;case 16:case 17:case 18:case 21:if(u=!0,c){var y;(y=a)!=null&&y.frame&&!a.key&&(this.pushAccessUnit(a,e),a=this.VideoSample=null)}a||(a=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),a.key=!0,a.frame=!0;break;case 19:case 20:u=!0,(f=a)!=null&&f.frame&&!a.key&&(this.pushAccessUnit(a,e),a=this.VideoSample=null),a||(a=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),a.key=!0,a.frame=!0;break;case 39:u=!0,n1(d.data,2,i.pts,t.samples);break;case 32:u=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=ys(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 T in v.params)e.params[T]=v.params[T]}this.pushParameterSet(e.sps,d.data,e.vps),a||(a=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),a.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 T in v)e.params[T]=v[T]}this.pushParameterSet(e.pps,d.data,e.vps)}break;case 35:u=!0,e.audFound=!0,(g=a)!=null&&g.frame&&(this.pushAccessUnit(a,e),a=null),a||(a=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;default:u=!1;break}a&&u&&a.units.push(d)}),n&&a&&(this.pushAccessUnit(a,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=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 Lh(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 Lh(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(),a=t.readBits(5),u=t.readUByte(),c=t.readUByte(),d=t.readUByte(),f=t.readUByte(),g=t.readUByte(),y=t.readUByte(),v=t.readUByte(),T=t.readUByte(),S=t.readUByte(),w=t.readUByte(),L=t.readUByte(),O=[],I=[];for(let Fe=0;Fe0)for(let Fe=i;Fe<8;Fe++)t.readBits(2);for(let Fe=0;Fe1&&t.readEG();for(let Ze=0;Ze0&&ct<16?(le=St[ct-1],ge=se[ct-1]):ct===255&&(le=t.readBits(16),ge=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(),Je=t.readBoolean(),Je&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(Le=t.readBits(32),Pe=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const se=t.readBoolean(),ke=t.readBoolean();let De=!1;(se||ke)&&(De=t.readBoolean(),De&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),De&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let Ue=0;Ue<=i;Ue++){Ie=t.readBoolean();const at=Ie||t.readBoolean();let dt=!1;at?t.readEG():dt=t.readBoolean();const wt=dt?1:t.readUEG()+1;if(se)for(let kt=0;kt>Fe&1)<<31-Fe)>>>0;let ut=yt.toString(16);return a===1&&ut==="2"&&(ut="6"),{codecString:`hvc1.${Ee}${a}.${ut}.${r?"H":"L"}${L}.B0`,params:{general_tier_flag:r,general_profile_idc:a,general_profile_space:n,general_profile_compatibility_flags:[u,c,d,f],general_constraint_indicator_flags:[g,y,v,T,S,w],general_level_idc:L,bit_depth:z+8,bit_depth_luma_minus8:z,bit_depth_chroma_minus8:X,min_spatial_segmentation_idc:F,chroma_format_idc:j,frame_rate:{fixed:Ie,fps:Pe/Le}},width:Re,height:Ve,pixelRatio:[le,ge]}}readPPS(e){const t=new Lh(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 a=1;return r&&n?a=0:r?a=3:n&&(a=2),{parallelismType:a}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const kn=188;class Sl{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=Sl.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(kn*5,t-kn)+1,n=0;for(;n1&&(a===0&&u>2||c+kn>i))return a}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:rL[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=Sl.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=Sl.createTrack("audio",n),this._id3Track=Sl.createTrack("id3"),this._txtTrack=Sl.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 a=this._videoTrack,u=this._audioTrack,c=this._id3Track,d=this._txtTrack;let f=a.pid,g=a.pesData,y=u.pid,v=c.pid,T=u.pesData,S=c.pesData,w=null,L=this.pmtParsed,O=this._pmtId,I=e.length;if(this.remainderData&&(e=ia(this.remainderData,e),I=e.length,this.remainderData=null),I>4;let Y;if(R>1){if(Y=N+5+e[N+4],Y===N+kn)continue}else Y=N+4;switch(k){case f:K&&(g&&(r=lc(g,this.logger))&&(this.readyVideoParser(a.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(a,d,r,!1)),g={data:[],size:0}),g&&(g.data.push(e.subarray(Y,N+kn)),g.size+=N+kn-Y);break;case y:if(K){if(T&&(r=lc(T,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}T={data:[],size:0}}T&&(T.data.push(e.subarray(Y,N+kn)),T.size+=N+kn-Y);break;case v:K&&(S&&(r=lc(S,this.logger))&&this.parseID3PES(c,r),S={data:[],size:0}),S&&(S.data.push(e.subarray(Y,N+kn)),S.size+=N+kn-Y);break;case 0:K&&(Y+=e[Y]+1),O=this._pmtId=m7(e,Y);break;case O:{K&&(Y+=e[Y]+1);const z=p7(e,Y,this.typeSupported,i,this.observer,this.logger);f=z.videoPid,f>0&&(a.pid=f,a.segmentCodec=z.segmentVideoCodec),y=z.audioPid,y>0&&(u.pid=y,u.segmentCodec=z.segmentAudioCodec),v=z.id3Pid,v>0&&(c.pid=v),w!==null&&!L&&(this.logger.warn(`MPEG-TS PMT found at ${N} after unknown PID '${w}'. Backtracking to sync byte @${j} to parse all TS packets.`),w=null,N=j-188),L=this.pmtParsed=!0;break}case 17:case 8191:break;default:w=k;break}}else P++;P>0&&Zx(this.observer,new Error(`Found ${P} TS packet/s that do not start with 0x47`),void 0,this.logger),a.pesData=g,u.pesData=T,c.pesData=S;const G={audioTrack:u,videoTrack:a,id3Track:c,textTrack:d};return n&&this.extractRemainingSamples(G),G}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,a=i.pesData,u=t.pesData,c=n.pesData;let d;if(a&&(d=lc(a,this.logger))?(this.readyVideoParser(i.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(i,r,d,!0),i.pesData=null)):i.pesData=a,u&&(d=lc(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=lc(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 d7(this.observer,this.config,t);return this.decrypt(n,r)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new h7:e==="hevc"&&(this.videoParser=new f7))}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,y=n.sample.unit.byteLength;if(g===-1)r=ia(n.sample.unit,r);else{const v=y-g;n.sample.unit.set(r.subarray(0,g),v),e.samples.push(n.sample),i=n.missing}}let a,u;for(a=i,u=r.length;a0;)u+=c}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const i=ys({},t,{type:this._videoTrack?jr.emsg:jr.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function Qx(s,e){return((s[e+1]&31)<<8)+s[e+2]}function m7(s,e){return(s[e+10]&31)<<8|s[e+11]}function p7(s,e,t,i,n,r){const a={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;e0){let y=e+5,v=g;for(;v>2;){s[y]===106&&(t.ac3!==!0?r.log("AC-3 audio found, not supported in this browser for now"):(a.audioPid=f,a.segmentAudioCodec="ac3"));const S=s[y+1]+2;y+=S,v-=S}}break;case 194:case 135:return Zx(n,new Error("Unsupported EC-3 in M2TS found"),void 0,r),a;case 36:a.videoPid===-1&&(a.videoPid=f,a.segmentVideoCodec="hevc",r.log("HEVC in M2TS found"));break}e+=g+5}return a}function Zx(s,e,t,i){i.warn(`parsing error: ${e.message}`),s.emit(H.ERROR,H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Ov(s,e){e.log(`${s} with AES-128-CBC encryption found in unencrypted stream`)}function lc(s,e){let t=0,i,n,r,a,u;const c=s.data;if(!s||s.size===0)return null;for(;c[0].length<19&&c.length>1;)c[0]=ia(c[0],c[1]),c.splice(1,1);if(i=c[0],(i[0]<<16)+(i[1]<<8)+i[2]===1){if(n=(i[4]<<8)+i[5],n&&n>s.size-6)return null;const f=i[7];f&192&&(a=(i[9]&14)*536870912+(i[10]&255)*4194304+(i[11]&254)*16384+(i[12]&255)*128+(i[13]&254)/2,f&64?(u=(i[14]&14)*536870912+(i[15]&255)*4194304+(i[16]&254)*16384+(i[17]&255)*128+(i[18]&254)/2,a-u>60*9e4&&(e.warn(`${Math.round((a-u)/9e4)}s delta between PTS and DTS, align them`),a=u)):u=a),r=i[8];let g=r+9;if(s.size<=g)return null;s.size-=g;const y=new Uint8Array(s.size);for(let v=0,T=c.length;vS){g-=S;continue}else i=i.subarray(g),S-=g,g=0;y.set(i,t),t+=S}return n&&(n-=r+3),{data:y,pts:a,dts:u,len:n}}return null}class g7{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 gl=Math.pow(2,32)-1;class je{static init(){je.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 je.types)je.types.hasOwnProperty(e)&&(je.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]);je.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]);je.STTS=je.STSC=je.STCO=r,je.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),je.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),je.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),je.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const a=new Uint8Array([105,115,111,109]),u=new Uint8Array([97,118,99,49]),c=new Uint8Array([0,0,0,1]);je.FTYP=je.box(je.types.ftyp,a,c,a,u),je.DINF=je.box(je.types.dinf,je.box(je.types.dref,n))}static box(e,...t){let i=8,n=t.length;const r=n;for(;n--;)i+=t[n].byteLength;const a=new Uint8Array(i);for(a[0]=i>>24&255,a[1]=i>>16&255,a[2]=i>>8&255,a[3]=i&255,a.set(e,4),n=0,i=8;n>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 je.box(je.types.mdia,je.mdhd(e.timescale||0,e.duration||0),je.hdlr(e.type),je.minf(e))}static mfhd(e){return je.box(je.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"?je.box(je.types.minf,je.box(je.types.smhd,je.SMHD),je.DINF,je.stbl(e)):je.box(je.types.minf,je.box(je.types.vmhd,je.VMHD),je.DINF,je.stbl(e))}static moof(e,t,i){return je.box(je.types.moof,je.mfhd(e),je.traf(i,t))}static moov(e){let t=e.length;const i=[];for(;t--;)i[t]=je.trak(e[t]);return je.box.apply(null,[je.types.moov,je.mvhd(e[0].timescale||0,e[0].duration||0)].concat(i).concat(je.mvex(e)))}static mvex(e){let t=e.length;const i=[];for(;t--;)i[t]=je.trex(e[t]);return je.box.apply(null,[je.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(gl+1)),n=Math.floor(t%(gl+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 je.box(je.types.mvhd,r)}static sdtp(e){const t=e.samples||[],i=new Uint8Array(4+t.length);let n,r;for(n=0;n>>8&255),t.push(a&255),t=t.concat(Array.prototype.slice.call(r));for(n=0;n>>8&255),i.push(a&255),i=i.concat(Array.prototype.slice.call(r));const u=je.box(je.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 je.box(je.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,je.box(je.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),je.box(je.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 je.box(je.types.mp4a,je.audioStsd(e),je.box(je.types.esds,je.esds(e)))}static mp3(e){return je.box(je.types[".mp3"],je.audioStsd(e))}static ac3(e){return je.box(je.types["ac-3"],je.audioStsd(e),je.box(je.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return je.box(je.types.stsd,je.STSD,je.mp4a(e));if(t==="ac3"&&e.config)return je.box(je.types.stsd,je.STSD,je.ac3(e));if(t==="mp3"&&e.codec==="mp3")return je.box(je.types.stsd,je.STSD,je.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return je.box(je.types.stsd,je.STSD,je.avc1(e));if(t==="hevc"&&e.vps)return je.box(je.types.stsd,je.STSD,je.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,a=Math.floor(i/(gl+1)),u=Math.floor(i%(gl+1));return je.box(je.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,a>>24,a>>16&255,a>>8&255,a&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=je.sdtp(e),n=e.id,r=Math.floor(t/(gl+1)),a=Math.floor(t%(gl+1));return je.box(je.types.traf,je.box(je.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),je.box(je.types.tfdt,new Uint8Array([1,0,0,0,r>>24,r>>16&255,r>>8&255,r&255,a>>24,a>>16&255,a>>8&255,a&255])),je.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,je.box(je.types.trak,je.tkhd(e),je.mdia(e))}static trex(e){const t=e.id;return je.box(je.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,a=new Uint8Array(r);let u,c,d,f,g,y;for(t+=8+r,a.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>>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,y>>>24&255,y>>>16&255,y>>>8&255,y&255],12+16*u);return je.box(je.types.trun,a)}static initSegment(e){je.types||je.init();const t=je.moov(e);return ia(je.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 a=r.length;for(let T=0;T>8,i[T][S].length&255]),a),a+=2,u.set(i[T][S],a),a+=i[T][S].length}const d=je.box(je.types.hvcC,u),f=e.width,g=e.height,y=e.pixelRatio[0],v=e.pixelRatio[1];return je.box(je.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,je.box(je.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),je.box(je.types.pasp,new Uint8Array([y>>24,y>>16&255,y>>8&255,y&255,v>>24,v>>16&255,v>>8&255,v&255])))}}je.types=void 0;je.HDLR_TYPES=void 0;je.STTS=void 0;je.STSC=void 0;je.STCO=void 0;je.STSZ=void 0;je.VMHD=void 0;je.SMHD=void 0;je.STSD=void 0;je.FTYP=void 0;je.DINF=void 0;const eR=9e4;function x1(s,e,t=1,i=!1){const n=s*e*t;return i?Math.round(n):n}function y7(s,e,t=1,i=!1){return x1(s,e,1/t,i)}function nh(s,e=!1){return x1(s,1e3,1/eR,e)}function v7(s,e=1){return x1(s,eR,1/e)}function Fw(s){const{baseTime:e,timescale:t,trackId:i}=s;return`${e/t} (${e}/${t}) trackId: ${i}`}const x7=10*1e3,b7=1024,T7=1152,S7=1536;let uc=null,Mv=null;function Uw(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 a0 extends ra{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,uc===null){const a=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);uc=a?parseInt(a[1]):0}if(Mv===null){const r=navigator.userAgent.match(/Safari\/(\d+)/i);Mv=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&&Fw(t)} > ${e&&Fw(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,a)=>{let u=a.pts,c=u-r;return c<-4294967296&&(t=!0,u=Ur(u,i),c=u-r),c>0?r:u},i);return t&&this.debug("PTS rollover detected"),n}remux(e,t,i,n,r,a,u,c){let d,f,g,y,v,T,S=r,w=r;const L=e.pid>-1,O=t.pid>-1,I=t.samples.length,j=e.samples.length>0,P=u&&I>0||I>1;if((!L||j)&&(!O||P)||this.ISGenerated||u){if(this.ISGenerated){var N,K,k,R;const re=this.videoTrackConfig;(re&&(t.width!==re.width||t.height!==re.height||((N=t.pixelRatio)==null?void 0:N[0])!==((K=re.pixelRatio)==null?void 0:K[0])||((k=t.pixelRatio)==null?void 0:k[1])!==((R=re.pixelRatio)==null?void 0:R[1]))||!re&&P||this.nextAudioTs===null&&j)&&this.resetInitSegment()}this.ISGenerated||(g=this.generateIS(e,t,r,a));const Y=this.isVideoContiguous;let z=-1,X;if(P&&(z=_7(t.samples),!Y&&this.config.forceKeyFrameOnDiscontinuity))if(T=!0,z>0){this.warn(`Dropped ${z} out of ${I} video samples due to a missing keyframe`);const re=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(z),t.dropped+=z,w+=(t.samples[0].pts-re)/t.inputTimeScale,X=w}else z===-1&&(this.warn(`No keyframe found out of ${I} video samples`),T=!1);if(this.ISGenerated){if(j&&P){const re=this.getVideoStartPts(t.samples),W=(Ur(e.samples[0].pts,re)-re)/t.inputTimeScale;S+=Math.max(0,W),w+=Math.max(0,-W)}if(j){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),g=this.generateIS(e,t,r,a)),f=this.remuxAudio(e,S,this.isAudioContiguous,a,O||P||c===jt.AUDIO?w:void 0),P){const re=f?f.endPTS-f.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),g=this.generateIS(e,t,r,a)),d=this.remuxVideo(t,w,Y,re)}}else P&&(d=this.remuxVideo(t,w,Y,0));d&&(d.firstKeyFrame=z,d.independent=z!==-1,d.firstKeyFramePTS=X)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(v=tR(i,r,this._initPTS,this._initDTS)),n.samples.length&&(y=iR(n,r,this._initPTS))),{audio:f,video:d,initSegment:g,independent:T,text:y,id3:v}}computeInitPts(e,t,i,n){const r=Math.round(i*t);let a=Ur(e,r);if(a0?F-1:F].dts&&(O=!0)}O&&a.sort(function(F,le){const ge=F.dts-le.dts,Ie=F.pts-le.pts;return ge||Ie}),T=a[0].dts,S=a[a.length-1].dts;const j=S-T,P=j?Math.round(j/(c-1)):v||e.inputTimeScale/30;if(i){const F=T-I,le=F>P,ge=F<-1;if((le||ge)&&(le?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${nh(F,!0)} ms (${F}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${nh(-F,!0)} ms (${F}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!ge||I>=a[0].pts||uc)){T=I;const Ie=a[0].pts-F;if(le)a[0].dts=T,a[0].pts=Ie;else{let Le=!0;for(let Pe=0;PeIe&&Le);Pe++){const Je=a[Pe].pts;if(a[Pe].dts-=F,a[Pe].pts-=F,Pe0?le.dts-a[F-1].dts:P;if(Le=F>0?le.pts-a[F-1].pts:P,Je.stretchShortVideoTrack&&this.nextAudioTs!==null){const Re=Math.floor(Je.maxBufferHole*r),Ve=(n?w+n*r:this.nextAudioTs+f)-le.pts;Ve>Re?(v=Ve-Se,v<0?v=Se:z=!0,this.log(`It is approximately ${Ve/90} ms to the next segment; using duration ${v/90} ms for the last video frame.`)):v=Se}else v=Se}const Pe=Math.round(le.pts-le.dts);X=Math.min(X,v),J=Math.max(J,v),re=Math.min(re,Le),W=Math.max(W,Le),u.push(Uw(le.key,v,Ie,Pe))}if(u.length){if(uc){if(uc<70){const F=u[0].flags;F.dependsOn=2,F.isNonSync=0}}else if(Mv&&W-re0&&(n&&Math.abs(I-(L+O))<9e3||Math.abs(Ur(S[0].pts,I)-(L+O))<20*f),S.forEach(function(W){W.pts=Ur(W.pts,I)}),!i||L<0){const W=S.length;if(S=S.filter(q=>q.pts>=0),W!==S.length&&this.warn(`Removed ${S.length-W} of ${W} samples (initPTS ${O} / ${a})`),!S.length)return;r===0?L=0:n&&!T?L=Math.max(0,I-O):L=S[0].pts-O}if(e.segmentCodec==="aac"){const W=this.config.maxAudioFramesDrift;for(let q=0,Z=L+O;q=W*f&&le0){N+=w;try{G=new Uint8Array(N)}catch(le){this.observer.emit(H.ERROR,H.ERROR,{type:Vt.MUX_ERROR,details:$e.REMUX_ALLOC_ERROR,fatal:!1,error:le,bytes:N,reason:`fail allocating audio mdat ${N}`});return}y||(new DataView(G.buffer).setUint32(0,N),G.set(je.types.mdat,4))}else return;G.set(te,w);const F=te.byteLength;w+=F,v.push(Uw(!0,d,F,0)),P=oe}const k=v.length;if(!k)return;const R=v[v.length-1];L=P-O,this.nextAudioTs=L+c*R.duration;const Y=y?new Uint8Array(0):je.moof(e.sequenceNumber++,j/c,ys({},e,{samples:v}));e.samples=[];const z=(j-O)/a,X=this.nextAudioTs/a,J={data1:Y,data2:G,startPTS:z,endPTS:X,startDTS:z,endDTS:X,type:"audio",hasAudio:!0,hasVideo:!1,nb:k};return this.isAudioContiguous=!0,J}}function Ur(s,e){let t;if(e===null)return s;for(e4294967296;)s+=t;return s}function _7(s){for(let e=0;ea.pts-u.pts);const r=s.samples;return s.samples=[],{samples:r}}class E7 extends ra{constructor(e,t,i,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,i,n){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:i,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:r,video:a}=this.initData=lL(e);if(t)dU(e,t);else{const c=r||a;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}r&&(i=jw(r,ws.AUDIO,this)),a&&(n=jw(a,ws.VIDEO,this));const u={};r&&a?u.audiovideo={container:"video/mp4",codec:i+","+n,supplemental:a.supplemental,encrypted:a.encrypted,initSegment:e,id:"main"}:r?u.audio={container:"audio/mp4",codec:i,encrypted:r.encrypted,initSegment:e,id:"audio"}:a?u.video={container:"video/mp4",codec:n,supplemental:a.supplemental,encrypted:a.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=u}remux(e,t,i,n,r,a){var u,c;let{initPTS:d,lastEndTime:f}=this;const g={audio:void 0,video:void 0,text:n,id3:i,initSegment:void 0};Ot(f)||(f=this.lastEndTime=r||0);const y=t.samples;if(!y.length)return g;const v={initPTS:void 0,timescale:void 0,trackId:void 0};let T=this.initData;if((u=T)!=null&&u.length||(this.generateInitSegment(y),T=this.initData),!((c=T)!=null&&c.length))return this.warn("Failed to generate initSegment."),g;this.emitInitSegment&&(v.tracks=this.initTracks,this.emitInitSegment=!1);const S=fU(y,T,this),w=T.audio?S[T.audio.id]:null,L=T.video?S[T.video.id]:null,O=Fm(L,1/0),I=Fm(w,1/0),j=Fm(L,0,!0),P=Fm(w,0,!0);let G=r,N=0;const K=w&&(!L||!d&&I0?this.lastEndTime=Y:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const z=!!T.audio,X=!!T.video;let re="";z&&(re+="audio"),X&&(re+="video");const J=(T.audio?T.audio.encrypted:!1)||(T.video?T.video.encrypted:!1),W={data1:y,startPTS:R,startDTS:R,endPTS:Y,endDTS:Y,type:re,hasAudio:z,hasVideo:X,nb:1,dropped:0,encrypted:J};g.audio=z&&!X?W:void 0,g.video=X?W:void 0;const q=L?.sampleCount;if(q){const Z=L.keyFrameIndex,te=Z!==-1;W.nb=q,W.dropped=Z===0||this.isVideoContiguous?0:te?Z:q,W.independent=te,W.firstKeyFrame=Z,te&&L.keyFrameStart&&(W.firstKeyFramePTS=(L.keyFrameStart-d.baseTime)/d.timescale),this.isVideoContiguous||(g.independent=te),this.isVideoContiguous||(this.isVideoContiguous=te),W.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${Z}/${q} dropped: ${W.dropped} start: ${W.firstKeyFramePTS||"NA"}`)}return g.initSegment=v,g.id3=tR(i,r,d,d),n.samples.length&&(g.text=iR(n,r,d)),g}}function Fm(s,e,t=!1){return s?.start!==void 0?(s.start+(t?s.duration:0))/s.timescale:e}function w7(s,e,t,i){if(s===null)return!0;const n=Math.max(i,1),r=e-s.baseTime/s.timescale;return Math.abs(r-t)>n}function jw(s,e,t){const i=s.codec;return i&&i.length>4?i:e===ws.AUDIO?i==="ec-3"||i==="ac-3"||i==="alac"?i:i==="fLaC"||i==="Opus"?H0(i,!1):(t.warn(`Unhandled audio codec "${i}" in mp4 MAP`),i||"mp4a"):(t.warn(`Unhandled video codec "${i}" in mp4 MAP`),i||"avc1")}let Eo;try{Eo=self.performance.now.bind(self.performance)}catch{Eo=Date.now}const o0=[{demux:c7,remux:E7},{demux:Sl,remux:a0},{demux:a7,remux:a0},{demux:l7,remux:a0}];o0.splice(2,0,{demux:o7,remux:a0});class $w{constructor(e,t,i,n,r,a){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=a}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,n){const r=i.transmuxing;r.executeStart=Eo();let a=new Uint8Array(e);const{currentTransmuxState:u,transmuxConfig:c}=this;n&&(this.currentTransmuxState=n);const{contiguous:d,discontinuity:f,trackSwitch:g,accurateTimeOffset:y,timeOffset:v,initSegmentChange:T}=n||u,{audioCodec:S,videoCodec:w,defaultInitPts:L,duration:O,initSegmentData:I}=c,j=A7(a,t);if(j&&Lc(j.method)){const K=this.getDecrypter(),k=c1(j.method);if(K.isSync()){let R=K.softwareDecrypt(a,j.key.buffer,j.iv.buffer,k);if(i.part>-1){const z=K.flush();R=z&&z.buffer}if(!R)return r.executeEnd=Eo(),Pv(i);a=new Uint8Array(R)}else return this.asyncResult=!0,this.decryptionPromise=K.webCryptoDecrypt(a,j.key.buffer,j.iv.buffer,k).then(R=>{const Y=this.push(R,null,i);return this.decryptionPromise=null,Y}),this.decryptionPromise}const P=this.needsProbing(f,g);if(P){const K=this.configureTransmuxer(a);if(K)return this.logger.warn(`[transmuxer] ${K.message}`),this.observer.emit(H.ERROR,H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.FRAG_PARSING_ERROR,fatal:!1,error:K,reason:K.message}),r.executeEnd=Eo(),Pv(i)}(f||g||T||P)&&this.resetInitSegment(I,S,w,O,t),(f||T||P)&&this.resetInitialTimestamp(L),d||this.resetContiguity();const G=this.transmux(a,j,v,y,i);this.asyncResult=Vh(G);const N=this.currentTransmuxState;return N.contiguous=!0,N.discontinuity=!1,N.trackSwitch=!1,r.executeEnd=Eo(),G}flush(e){const t=e.transmuxing;t.executeStart=Eo();const{decrypter:i,currentTransmuxState:n,decryptionPromise:r}=this;if(r)return this.asyncResult=!0,r.then(()=>this.flush(e));const a=[],{timeOffset:u}=n;if(i){const g=i.flush();g&&a.push(this.push(g.buffer,null,e))}const{demuxer:c,remuxer:d}=this;if(!c||!d){t.executeEnd=Eo();const g=[Pv(e)];return this.asyncResult?Promise.resolve(g):g}const f=c.flush(u);return Vh(f)?(this.asyncResult=!0,f.then(g=>(this.flushRemux(a,g,e),a))):(this.flushRemux(a,f,e),this.asyncResult?Promise.resolve(a):a)}flushRemux(e,t,i){const{audioTrack:n,videoTrack:r,id3Track:a,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===jt.MAIN?"level":"track"} ${i.level}`);const f=this.remuxer.remux(n,r,a,u,d,c,!0,this.id);e.push({remuxResult:f,chunkMeta:i}),i.transmuxing.executeEnd=Eo()}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:a,remuxer:u}=this;!a||!u||(a.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 a;return t&&t.method==="SAMPLE-AES"?a=this.transmuxSampleAes(e,t,i,n,r):a=this.transmuxUnencrypted(e,i,n,r),a}transmuxUnencrypted(e,t,i,n){const{audioTrack:r,videoTrack:a,id3Track:u,textTrack:c}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(r,a,u,c,t,i,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,i,n,r){return this.demuxer.demuxSampleAes(e,t,i).then(a=>({remuxResult:this.remuxer.remux(a.audioTrack,a.videoTrack,a.id3Track,a.textTrack,i,n,!1,this.id),chunkMeta:r}))}configureTransmuxer(e){const{config:t,observer:i,typeSupported:n}=this;let r;for(let g=0,y=o0.length;g0&&e?.key!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const Pv=s=>({remuxResult:{},chunkMeta:s});function Vh(s){return"then"in s&&s.then instanceof Function}class k7{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 C7{constructor(e,t,i,n,r,a){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=a}}let Hw=0;class sR{constructor(e,t,i,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=Hw++,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 y=(g=this.workerContext)==null?void 0:g.objectURL;y&&self.URL.revokeObjectURL(y);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 "${this.id}" Web Worker, fallback to inline`),this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.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 a=(c,d)=>{d=d||{},d.frag=this.frag||void 0,c===H.ERROR&&(d=d,d.parent=this.id,d.part=this.part,this.error=d.error),this.hls.trigger(c,d)};this.observer=new f1,this.observer.on(H.FRAG_DECRYPTED,a),this.observer.on(H.ERROR,a);const u=sw(r.preferManagedMediaSource);if(this.useWorker&&typeof Worker<"u"){const c=this.hls.logger;if(r.workerPath||Ij()){try{r.workerPath?(c.log(`loading Web Worker ${r.workerPath} for "${t}"`),this.workerContext=Oj(r.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=Nj());const{worker:f}=this.workerContext;f.addEventListener("message",this.onWorkerMessage),f.addEventListener("error",this.onWorkerError),f.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:u,id:t,config:ks(r)})}catch(f){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,f),this.terminateWorker(),this.error=null,this.transmuxer=new $w(this.observer,u,r,"",t,e.logger)}return}}this.transmuxer=new $w(this.observer,u,r,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=Hw++;const t=this.hls.config,i=sw(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:i,id:this.id,config:ks(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),Mj(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,a,u,c,d,f){var g,y;d.transmuxing.start=self.performance.now();const{instanceNo:v,transmuxer:T}=this,S=a?a.start:r.start,w=r.decryptdata,L=this.frag,O=!(L&&r.cc===L.cc),I=!(L&&d.level===L.level),j=L?d.sn-L.sn:-1,P=this.part?d.part-this.part.index:-1,G=j===0&&d.id>1&&d.id===L?.stats.chunkCount,N=!I&&(j===1||j===0&&(P===1||G&&P<=0)),K=self.performance.now();(I||j||r.stats.parsing.start===0)&&(r.stats.parsing.start=K),a&&(P||!N)&&(a.stats.parsing.start=K);const k=!(L&&((g=r.initSegment)==null?void 0:g.url)===((y=L.initSegment)==null?void 0:y.url)),R=new C7(O,N,c,I,S,k);if(!N||O||k){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${r.type} sn: ${d.sn}${d.part>-1?" part: "+d.part:""} ${this.id===jt.MAIN?"level":"track"}: ${d.level} id: ${d.id} discontinuity: ${O} trackSwitch: ${I} contiguous: ${N} accurateTimeOffset: ${c} timeOffset: ${S} initSegmentChange: ${k}`);const Y=new k7(i,n,t,u,f);this.configureTransmuxer(Y)}if(this.frag=r,this.part=a,this.workerContext)this.workerContext.worker.postMessage({instanceNo:v,cmd:"demux",data:e,decryptdata:w,chunkMeta:d,state:R},e instanceof ArrayBuffer?[e]:[]);else if(T){const Y=T.push(e,w,d,R);Vh(Y)?Y.then(z=>{this.handleTransmuxComplete(z)}).catch(z=>{this.transmuxerError(z,d,"transmuxer-interface push error")}):this.handleTransmuxComplete(Y)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:i}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(i){const n=i.flush(e);Vh(n)?n.then(r=>{this.handleFlushResult(r,e)}).catch(r=>{this.transmuxerError(r,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.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 zw=100;class D7 extends h1{constructor(e,t,i){super(e,t,i,"audio-stream-controller",jt.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(H.LEVEL_LOADED,this.onLevelLoaded,this),e.on(H.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(H.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(H.BUFFER_RESET,this.onBufferReset,this),e.on(H.BUFFER_CREATED,this.onBufferCreated,this),e.on(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(H.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(H.FRAG_LOADING,this.onFragLoading,this),e.on(H.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(H.LEVEL_LOADED,this.onLevelLoaded,this),e.off(H.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(H.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(H.BUFFER_RESET,this.onBufferReset,this),e.off(H.BUFFER_CREATED,this.onBufferCreated,this),e.off(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(H.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(H.FRAG_LOADING,this.onFragLoading,this),e.off(H.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:r,trackId:a}){if(i===jt.MAIN){const u=t.cc,c=this.fragCurrent;if(this.initPTS[u]={baseTime:n,timescale:r,trackId:a},this.log(`InitPTS for cc: ${u} found from main: ${n/r} (${n}/${r}) trackId: ${a}`),this.mainAnchor=t,this.state===ot.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===ot.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,a=this.getLevelDetails(),u=this.getLoadPosition(),c=xL(a,r,u);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===ot.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=ot.STOPPED;return}const i=this.lastCurrentTime;this.stopLoad(),this.setInterval(zw),i>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i,this.state=ot.IDLE):this.state=ot.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case ot.IDLE:this.doTickIdle();break;case ot.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=ot.WAITING_INIT_PTS}break}case ot.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case ot.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:i,cache:n,complete:r}=e,a=this.mainAnchor;if(this.initPTS[t.cc]!==void 0){this.waitingData=null,this.state=ot.FRAG_LOADING;const u=n.flush().buffer,c={frag:t,part:i,payload:u,networkDetails:null};this._handleFragmentLoadProgress(c),r&&super._handleFragmentLoadComplete(c)}else a&&a.cc!==e.frag.cc&&this.syncWithAnchor(a,e.frag)}else this.state=ot.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,a=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!a.startFragPrefetch)||!(i!=null&&i[r]))return;const u=i[r],c=u.details;if(!c||this.waitForLive(u)||this.waitForCdnTuneIn(c)){this.state=ot.WAITING_TRACK,this.startFragRequested=!1;return}const d=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&d&&(this.bufferFlushed=!1,this.afterBufferFlushed(d,ws.AUDIO,jt.AUDIO));const f=this.getFwdBufferInfo(d,jt.AUDIO);if(f===null)return;if(!this.switchingTrack&&this._streamEnded(f,c)){t.trigger(H.BUFFER_EOS,{type:"audio"}),this.state=ot.ENDED;return}const g=f.len,y=t.maxBufferLength,v=c.fragments,T=v[0].start,S=this.getLoadPosition(),w=this.flushing?S:f.end;if(this.switchingTrack&&n){const I=S;c.PTSKnown&&IT||f.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=T+.05)}if(g>=y&&!this.switchingTrack&&wO.end){const j=this.fragmentTracker.getFragAtPos(w,jt.MAIN);j&&j.end>O.end&&(O=j,this.mainFragLoading={frag:j,targetBufferTime:null})}if(L.start>O.end)return}this.loadFragment(L,u,w)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new $h(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!==ot.STOPPED&&(this.setInterval(zw),this.state=ot.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(H.AUDIO_TRACK_LOADED,i))}onAudioTrackLoaded(e,t){var i;const{levels:n}=this,{details:r,id:a,groupId:u,track:c}=t;if(!n){this.warn(`Audio tracks reset while loading track ${a} "${c.name}" of "${u}"`);return}const d=this.mainDetails;if(!d||r.endCC>d.endCC||d.expired){this.cachedTrackLoadedData=t,this.state!==ot.STOPPED&&(this.state=ot.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${a} "${c.name}" of "${u}" loaded [${r.startSN},${r.endSN}]${r.lastPartSn?`[part-${r.lastPartSn}-${r.lastPartIndex}]`:""},duration:${r.totalduration}`);const f=n[a];let g=0;if(r.live||(i=f.details)!=null&&i.live){if(this.checkLiveUpdate(r),r.deltaUpdateFailed)return;if(f.details){var y;g=this.alignPlaylists(r,f.details,(y=this.levelLastLoaded)==null?void 0:y.details)}r.alignedSliding||(BL(r,d),r.alignedSliding||Y0(r,d),g=r.fragmentStart)}f.details=r,this.levelLastLoaded=f,this.startFragRequested||this.setStartPosition(d,g),this.hls.trigger(H.AUDIO_TRACK_UPDATED,{details:r,id:a,groupId:t.groupId}),this.state===ot.WAITING_TRACK&&!this.waitForCdnTuneIn(r)&&(this.state=ot.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:r}=e,{config:a,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=a.defaultAudioCodec||d.audioCodec||"mp4a.40.2";let y=this.transmuxer;y||(y=this.transmuxer=new sR(this.hls,jt.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const v=this.initPTS[i.cc],T=(t=i.initSegment)==null?void 0:t.data;if(v!==void 0){const w=n?n.index:-1,L=w!==-1,O=new u1(i.level,i.sn,i.stats.chunkCount,r.byteLength,w,L);y.push(r,T,g,"",i,n,f.totalduration,!1,O,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:S}=this.waitingData=this.waitingData||{frag:i,part:n,cache:new FL,complete:!1};S.push(new Uint8Array(r)),this.state!==ot.STOPPED&&(this.state=ot.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===jt.MAIN&&an(t.frag)&&(this.mainFragLoading=t,this.state===ot.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:i,part:n}=t;if(i.type!==jt.AUDIO){!this.audioOnly&&i.type===jt.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(an(i)){this.fragPrevious=i;const r=this.switchingTrack;r&&(this.bufferedTrack=r,this.switchingTrack=null,this.hls.trigger(H.AUDIO_TRACK_SWITCHED,us({},r)))}this.fragBufferedComplete(i,n),this.media&&this.tick()}onError(e,t){var i;if(t.fatal){this.state=ot.ERROR;return}switch(t.details){case $e.FRAG_GAP:case $e.FRAG_PARSING_ERROR:case $e.FRAG_DECRYPT_ERROR:case $e.FRAG_LOAD_ERROR:case $e.FRAG_LOAD_TIMEOUT:case $e.KEY_LOAD_ERROR:case $e.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(jt.AUDIO,t);break;case $e.AUDIO_TRACK_LOAD_ERROR:case $e.AUDIO_TRACK_LOAD_TIMEOUT:case $e.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ot.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===Ii.AUDIO_TRACK&&(this.state=ot.IDLE);break;case $e.BUFFER_ADD_CODEC_ERROR:case $e.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case $e.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case $e.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==ws.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==ws.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===ot.ENDED&&(this.state=ot.IDLE);const i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,jt.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const i="audio",{hls:n}=this,{remuxResult:r,chunkMeta:a}=e,u=this.getCurrentContext(a);if(!u){this.resetWhenMissingContext(a);return}const{frag:c,part:d,level:f}=u,{details:g}=f,{audio:y,text:v,id3:T,initSegment:S}=r;if(this.fragContextChanged(c)||!g){this.fragmentTracker.removeFragment(c);return}if(this.state=ot.PARSING,this.switchingTrack&&y&&this.completeAudioSwitch(this.switchingTrack),S!=null&&S.tracks){const w=c.initSegment||c;if(this.unhandledEncryptionError(S,c))return;this._bufferInitSegment(f,S.tracks,w,a),n.trigger(H.FRAG_PARSING_INIT_SEGMENT,{frag:w,id:i,tracks:S.tracks})}if(y){const{startPTS:w,endPTS:L,startDTS:O,endDTS:I}=y;d&&(d.elementaryStreams[ws.AUDIO]={startPTS:w,endPTS:L,startDTS:O,endDTS:I}),c.setElementaryStreamInfo(ws.AUDIO,w,L,O,I),this.bufferFragmentData(y,c,d,a)}if(T!=null&&(t=T.samples)!=null&&t.length){const w=ys({id:i,frag:c,details:g},T);n.trigger(H.FRAG_PARSING_METADATA,w)}if(v){const w=ys({id:i,frag:c,details:g},v);n.trigger(H.FRAG_PARSING_USERDATA,w)}}_bufferInitSegment(e,t,i,n){if(this.state!==ot.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const r=t.audio;r.id=jt.AUDIO;const a=e.audioCodec;this.log(`Init audio buffer, container:${r.container}, codecs[level/parsed]=[${a}/${r.codec}]`),a&&a.split(",").length===1&&(r.levelCodec=a),this.hls.trigger(H.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(H.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===Sn.NOT_LOADED||n===Sn.PARTIAL){var r;if(!an(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=ot.WAITING_INIT_PTS;const a=this.mainDetails;a&&a.fragmentStart!==t.details.fragmentStart&&Y0(t.details,a)}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:a,channels:u}=this.bufferedTrack;bu({name:t,lang:i,assocLang:n,characteristics:r,audioCodec:a,channels:u},e,uu)||(V0(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(H.AUDIO_TRACK_SWITCHED,us({},e))}}class b1 extends ra{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 a=0;a=0&&f>t.partTarget&&(c+=1)}const d=i&&nw(i);return new rw(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: ${i}`)}return e}playlistLoaded(e,t,i){const{details:n,stats:r}=t,a=self.performance.now(),u=r.loading.first?Math.max(0,a-r.loading.first):0;n.advancedDateTime=Date.now()-u;const c=this.hls.config.timelineOffset;if(c!==n.appliedTimelineOffset){const f=Math.max(c||0,0);n.appliedTimelineOffset=f,n.fragments.forEach(g=>{g.setStart(g.playlistOffset+f)})}if(n.live||i!=null&&i.live){const f="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(i),i&&n.fragments.length>0){Tj(i,n,this);const O=n.playlistParsingError;if(O){this.warn(O);const I=this.hls;if(!I.config.ignorePlaylistParsingErrors){var d;const{networkDetails:j}=t;I.trigger(H.ERROR,{type:Vt.NETWORK_ERROR,details:$e.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:O,reason:O.message,level:t.level||void 0,parent:(d=n.fragments[0])==null?void 0:d.type,networkDetails:j,stats:r});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=r.loading.start);const g=this.hls.mainForwardBufferInfo,y=g?g.end-g.len:0,v=(n.edge-y)*1e3,T=IL(n,v);if(n.requestScheduled+T0){if(k>n.targetduration*3)this.log(`Playlist last advanced ${K.toFixed(2)}s ago. Omitting segment and part directives.`),w=void 0,L=void 0;else if(i!=null&&i.tuneInGoal&&k-n.partTarget>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${R} with playlist age: ${n.age}`),R=0;else{const Y=Math.floor(R/n.targetduration);if(w+=Y,L!==void 0){const z=Math.round(R%n.targetduration/n.partTarget);L+=z}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${K.toFixed(2)}s goal: ${R} skip sn ${Y} to part ${L}`)}n.tuneInGoal=R}if(S=this.getDeliveryDirectives(n,t.deliveryDirectives,w,L),O||!N){n.requestScheduled=a,this.loadingPlaylist(f,S);return}}else(n.canBlockReload||n.canSkipUntil)&&(S=this.getDeliveryDirectives(n,t.deliveryDirectives,w,L));S&&w!==void 0&&n.canBlockReload&&(n.requestScheduled=r.loading.first+Math.max(T-u*2,T/2)),this.scheduleLoading(f,S,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(),a=n.requestScheduled;if(r>=a){this.loadingPlaylist(e,t);return}const u=a-r;this.log(`reload live playlist ${e.name||e.bitrate+"bps"} in ${Math.round(u)} ms`),this.clearTimer(),this.timer=self.setTimeout(()=>this.loadingPlaylist(e,t),u)}getDeliveryDirectives(e,t,i,n){let r=nw(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,n=t.part,r=n0.No),new rw(i,n,r)}checkRetry(e){const t=e.details,i=G0(e),n=e.errorAction,{action:r,retryCount:a=0,retryConfig:u}=n||{},c=!!n&&!!u&&(r===$n.RetryRequest||!n.resolved&&r===$n.SendAlternateToPenaltyBox);if(c){var d;if(a>=u.maxNumRetry)return!1;if(i&&(d=e.context)!=null&&d.deliveryDirectives)this.warn(`Retrying playlist loading ${a+1}/${u.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const f=o1(u,a);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),f),this.warn(`Retrying playlist loading ${a+1}/${u.maxNumRetry} after "${t}" in ${f}ms`)}e.levelRetry=!0,n.resolved=!0}return c}}function nR(s,e){if(s.length!==e.length)return!1;for(let t=0;ts[n]!==e[n])}function Jx(s,e){return e.label.toLowerCase()===s.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(s.lang||"").toLowerCase())}class L7 extends b1{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.LEVEL_LOADING,this.onLevelLoading,this),e.on(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(H.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.LEVEL_LOADING,this.onLevelLoading,this),e.off(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(H.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(H.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:n,details:r}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==n){this.warn(`Audio track with id:${i} and group:${n} not found in active group ${a?.groupId}`);return}const u=a.details;a.details=t.details,this.log(`Audio track ${i} "${a.name}" lang:${a.lang} group:${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(y=>!i||i.indexOf(y.groupId)!==-1);if(u.length)this.selectDefaultTrack&&!u.some(y=>y.default)&&(this.selectDefaultTrack=!1),u.forEach((y,v)=>{y.id=v});else if(!r&&!this.tracksInGroup.length)return;this.tracksInGroup=u;const c=this.hls.config.audioPreference;if(!r&&c){const y=Ga(c,u,uu);if(y>-1)r=u[y];else{const v=Ga(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(H.AUDIO_TRACKS_UPDATED,f);const g=this.trackId;if(d!==-1&&g===-1)this.setAudioTrack(d);else if(u.length&&g===-1){var a;const y=new Error(`No audio track selected for current audio group-ID(s): ${(a=this.groupIds)==null?void 0:a.join(",")} track count: ${u.length}`);this.warn(y.message),this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:y})}}}onError(e,t){t.fatal||!t.context||t.context.type===Ii.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&&bu(e,n,uu))return n;const r=Ga(e,this.tracksInGroup,uu);if(r>-1){const a=this.tracksInGroup[r];return this.setAudioTrack(r),a}else if(n){let a=t.loadLevel;a===-1&&(a=t.firstAutoLevel);const u=HU(e,t.levels,i,a,uu);if(u===-1)return null;t.nextLoadLevel=u}if(e.channels||e.audioCodec){const a=Ga(e,i);if(a>-1)return i[a]}}}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(H.AUDIO_TRACK_SWITCHING,us({},n)),r))return;const a=this.switchParams(n.url,i?.details,n.details);this.loadPlaylist(a)}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i{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 a=(i=this.tracks[e])==null?void 0:i.buffer;a!=null&&a.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?"":` ${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 Vw=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,rR="HlsJsTrackRemovedError";class I7 extends Error{constructor(e){super(e),this.name=rR}}class N7 extends ra{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(H.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=tU(Ll(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(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.BUFFER_RESET,this.onBufferReset,this),e.on(H.BUFFER_APPENDING,this.onBufferAppending,this),e.on(H.BUFFER_CODECS,this.onBufferCodecs,this),e.on(H.BUFFER_EOS,this.onBufferEos,this),e.on(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(H.FRAG_PARSED,this.onFragParsed,this),e.on(H.FRAG_CHANGED,this.onFragChanged,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.BUFFER_RESET,this.onBufferReset,this),e.off(H.BUFFER_APPENDING,this.onBufferAppending,this),e.off(H.BUFFER_CODECS,this.onBufferCodecs,this),e.off(H.BUFFER_EOS,this.onBufferEos,this),e.off(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(H.FRAG_PARSED,this.onFragParsed,this),e.off(H.FRAG_CHANGED,this.onFragChanged,this),e.off(H.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 a=this.isQueued();(r||a)&&this.warn(`Transfering MediaSource with${a?" operations in queue":""}${r?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?ys(i,n.tracks):this.sourceBuffers.forEach(r=>{const[a]=r;a&&(i[a]=ys({},this.tracks[a]),this.removeBuffer(a)),r[0]=r[1]=null}),{media:e,mediaSource:t,tracks:i}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var i;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${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=Ll(this.appendSource);if(n){const r=!!t.mediaSource;(r||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const a=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(a),r)this._objectUrl=i.src,this.attachTransferred();else{const u=this._objectUrl=self.URL.createObjectURL(a);if(this.appendSource)try{i.removeAttribute("src");const c=self.ManagedMediaSource;i.disableRemotePlayback=i.disableRemotePlayback||c&&a instanceof c,Gw(i),O7(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,a=r?r.length:0,u=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&r&&a){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: ${ks(i,(c,d)=>c==="initSegment"?void 0:d)}; transfer tracks: ${ks(n,(c,d)=>c==="initSegment"?void 0:d)}}`),!tL(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(H.MEDIA_DETACHING,{}),this.onMediaAttaching(H.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 y=this.fragmentTracker,v=f.id;if(y.hasFragments(v)||y.hasParts(v)){const w=gi.getBuffered(g);y.detectEvictedFragments(d,w,v,null,!0)}const T=Bv(d),S=[d,g];this.sourceBuffers[T]=S,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:a}=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||(a&&self.URL.revokeObjectURL(a),this.mediaSrc===a?(n.removeAttribute("src"),this.appendSource&&Gw(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(H.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 ${e}`,r)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Bv(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new R7(this.tracks)}onBufferCodecs(e,t){var i;const n=this.tracks,r=Object.keys(t);this.log(`BUFFER_CODECS: "${r}" (current SB count ${this.sourceBufferCount})`);const a="audiovideo"in t&&(n.audio||n.video)||n.audiovideo&&("audio"in t||"video"in t),u=!a&&this.sourceBufferCount&&this.media&&r.some(c=>!n[c]);if(a||u){this.warn(`Unsupported transition between "${Object.keys(n)}" and "${r}" SourceBuffers`);return}r.forEach(c=>{var d,f;const g=t[c],{id:y,codec:v,levelCodec:T,container:S,metadata:w,supplemental:L}=g;let O=n[c];const I=(d=this.transferData)==null||(d=d.tracks)==null?void 0:d[c],j=I!=null&&I.buffer?I:O,P=j?.pendingCodec||j?.codec,G=j?.levelCodec;O||(O=n[c]={buffer:void 0,listeners:[],codec:v,supplemental:L,container:S,levelCodec:T,metadata:w,id:y});const N=s0(P,G),K=N?.replace(Vw,"$1");let k=s0(v,T);const R=(f=k)==null?void 0:f.replace(Vw,"$1");k&&N&&K!==R&&(c.slice(0,5)==="audio"&&(k=H0(k,this.appendSource)),this.log(`switching codec ${P} to ${k}`),k!==(O.pendingCodec||O.codec)&&(O.pendingCodec=k),O.container=S,this.appendChangeType(c,S,k))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((i=t.audio)==null?void 0:i.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const i=this.tracks[t];return e[t]={id:i.id,container:i.container,codec:i.codec,levelCodec:i.levelCodec},e},{})}appendChangeType(e,t,i){const n=`${t};codecs=${i}`,r={label:`change-type=${n}`,execute:()=>{const a=this.tracks[e];if(a){const u=a.buffer;u!=null&&u.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),u.changeType(n),a.codec=i,a.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:a=>{this.warn(`Failed to change ${e} SourceBuffer type`,a)}};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,jt.MAIN))==null?void 0:t.gap)===!0)return;const a={label:"block-audio",execute:()=>{var u;const c=this.tracks.video;(this.lastVideoAppendEnd>n||c!=null&&c.buffer&&gi.isBuffered(c.buffer,n)||((u=this.fragmentTracker.getAppendedFrag(n,jt.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:a,frag:e},this.append(a,"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:a,frag:u,part:c,chunkMeta:d,offset:f}=t,g=d.buffering[r],{sn:y,cc:v}=u,T=self.performance.now();g.start=T;const S=u.stats.buffering,w=c?c.stats.buffering:null;S.start===0&&(S.start=T),w&&w.start===0&&(w.start=T);const L=i.audio;let O=!1;r==="audio"&&L?.container==="audio/mpeg"&&(O=!this.lastMpegAudioChunk||d.id===1||this.lastMpegAudioChunk.sn!==d.sn,this.lastMpegAudioChunk=d);const I=i.video,j=I?.buffer;if(j&&y!=="initSegment"){const N=c||u,K=this.blockedAudioAppend;if(r==="audio"&&a!=="main"&&!this.blockedAudioAppend&&!(I.ending||I.ended)){const R=N.start+N.duration*.05,Y=j.buffered,z=this.currentOp("video");!Y.length&&!z?this.blockAudio(N):!z&&!gi.isBuffered(j,R)&&this.lastVideoAppendEndR||k{var N;g.executeStart=self.performance.now();const K=(N=this.tracks[r])==null?void 0:N.buffer;K&&(O?this.updateTimestampOffset(K,P,.1,r,y,v):f!==void 0&&Ot(f)&&this.updateTimestampOffset(K,f,1e-6,r,y,v)),this.appendExecutor(n,r)},onStart:()=>{},onComplete:()=>{const N=self.performance.now();g.executeEnd=g.end=N,S.first===0&&(S.first=N),w&&w.first===0&&(w.first=N);const K={};this.sourceBuffers.forEach(([k,R])=>{k&&(K[k]=gi.getBuffered(R))}),this.appendErrors[r]=0,r==="audio"||r==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(H.BUFFER_APPENDED,{type:r,frag:u,part:c,chunkMeta:d,parent:u.type,timeRanges:K})},onError:N=>{var K;const k={type:Vt.MEDIA_ERROR,parent:u.type,details:$e.BUFFER_APPEND_ERROR,sourceBufferName:r,frag:u,part:c,chunkMeta:d,error:N,err:N,fatal:!1},R=(K=this.media)==null?void 0:K.error;if(N.code===DOMException.QUOTA_EXCEEDED_ERR||N.name=="QuotaExceededError"||"quota"in N)k.details=$e.BUFFER_FULL_ERROR;else if(N.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!R)k.errorAction=Dc(!0);else if(N.name===rR&&this.sourceBufferCount===0)k.errorAction=Dc(!0);else{const Y=++this.appendErrors[r];this.warn(`Failed ${Y}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${r}" sourceBuffer (${R||"no media error"})`),(Y>=this.hls.config.appendErrorMaxRetry||R)&&(k.fatal=!0)}this.hls.trigger(H.ERROR,k)}};this.log(`queuing "${r}" append sn: ${y}${c?" p: "+c.index:""} of ${u.type===jt.MAIN?"level":"track"} ${u.level} cc: ${v}`),this.append(G,r,this.isPending(this.tracks[r]))}getFlushOp(e,t,i){return this.log(`queuing "${e}" remove ${t}-${i}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,i)},onStart:()=>{},onComplete:()=>{this.hls.trigger(H.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(([a])=>{a&&this.append(this.getFlushOp(a,n,r),a)})}onFragParsed(e,t){const{frag:i,part:n}=t,r=[],a=n?n.elementaryStreams:i.elementaryStreams;a[ws.AUDIOVIDEO]?r.push("audiovideo"):(a[ws.AUDIO]&&r.push("audio"),a[ws.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(H.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 ${c}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var i;this.sourceBuffers.forEach(([a])=>{if(a){const u=this.tracks[a];(!t.type||t.type===a)&&(u.ending=!0,u.ended||(u.ended=!0,this.log(`${a} buffer reached EOS`)))}});const n=((i=this.overrides)==null?void 0:i.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([a])=>{var u;return a&&!((u=this.tracks[a])!=null&&u.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:a}=this;if(!a||a.readyState!=="open"){a&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${a.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),a.endOfStream(),this.hls.trigger(H.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(H.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===$e.BUFFER_APPEND_ERROR&&t.frag){var i;const n=(i=t.errorAction)==null?void 0:i.nextAutoLevel;Ot(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,a=t.levelTargetDuration,u=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(Ot(u)&&u>=0){const d=Math.max(u,a),f=Math.floor(r/a)*a-d;this.flushBackBuffer(r,a,f)}const c=n.frontBufferFlushThreshold;if(Ot(c)&&c>0){const d=Math.max(n.maxBufferLength,c),f=Math.max(d,a),g=Math.floor(r/a)*a+f;this.flushFrontBuffer(r,a,g)}}flushBackBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const u=gi.getBuffered(r);if(u.length>0&&i>u.start(0)){var a;this.hls.trigger(H.BACK_BUFFER_REACHED,{bufferEnd:i});const c=this.tracks[n];if((a=this.details)!=null&&a.live)this.hls.trigger(H.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(H.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:n})}}})}flushFrontBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const a=gi.getBuffered(r),u=a.length;if(u<2)return;const c=a.start(u-1),d=a.end(u-1);if(i>c||e>=c&&e<=d)return;this.hls.trigger(H.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 Ot(r)?{duration:r}:null;const a=this.media.duration,u=Ot(i.duration)?i.duration:0;return n>u&&n>a||!Ot(a)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:i}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&(Ot(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}) ${ks(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(H.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.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 a=r,u=e[a];if(this.isPending(u)){const c=this.getTrackCodec(u,a),d=`${u.container};codecs=${c}`;u.codec=c,this.log(`creating sourceBuffer(${d})${this.currentOp(a)?" Queued":""} ${ks(u)}`);try{const f=i.addSourceBuffer(d),g=Bv(a),y=[a,f];t[g]=y,u.buffer=f}catch(f){var n;this.error(`error while trying to add sourceBuffer: ${f.message}`),this.shiftAndExecuteNext(a),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[a],this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:f,sourceBufferName:a,mimeType:d,parent:u.id});return}this.trackSourceBuffer(a,u)}}this.bufferCreated()}getTrackCodec(e,t){const i=e.supplemental;let n=e.codec;i&&(t==="video"||t==="audiovideo")&&Uh(i,"video")&&(n=_U(n,i));const r=s0(n,e.levelCodec);return r?t.slice(0,5)==="audio"?H0(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,a)=>{const u=a.removedRanges;u!=null&&u.length&&this.hls.trigger(H.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(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const r=this.currentOp(e);r&&r.onError(n)}updateTimestampOffset(e,t,i,n,r,a){const u=t-e.timestampOffset;Math.abs(u)>=i&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${r} cc: ${a})`),e.timestampOffset=t)}removeExecutor(e,t,i){const{media:n,mediaSource:r}=this,a=this.tracks[e],u=a?.buffer;if(!n||!r||!u){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=Ot(n.duration)?n.duration:1/0,d=Ot(r.duration)?r.duration:1/0,f=Math.max(0,t),g=Math.min(i,c,d);g>f&&(!a.ending||a.ended)?(a.ended=!1,this.log(`Removing [${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 I7(`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(a=>this.appendBlocker(a));return t.length>1&&this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(a=>{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 a=i.bind(this,e);n.listeners.push({event:t,listener:a}),r.addEventListener(t,a)}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 Gw(s){const e=s.querySelectorAll("source");[].slice.call(e).forEach(t=>{s.removeChild(t)})}function O7(s,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,s.appendChild(t)}function Bv(s){return s==="audio"?1:0}class T1{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(H.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(H.BUFFER_CODECS,this.onBufferCodecs,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(H.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(H.BUFFER_CODECS,this.onBufferCodecs,this),e.off(H.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&&Ot(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,T1.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 a=Math.max(t,i);for(let u=0;u=a||c.height>=a)&&n(c,e[u+1])){r=u;break}}return r}}const M7={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},pr=M7,P7={HLS:"h"},B7=P7;class 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s!="object"||s==null)throw Za(s,F7);const t=s instanceof Map?s.entries():Object.entries(s),i=e?.whitespace?" 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u9(s){return["ot","sf","st","e","sta"].includes(s)}function c9(s){return typeof s=="number"?Ot(s):s!=null&&s!==""&&s!==!1}const dR="event";function d9(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 l0=s=>Math.round(s),ib=(s,e)=>Array.isArray(s)?s.map(t=>ib(t,e)):s instanceof Qa&&typeof s.value=="string"?new Qa(ib(s.value,e),s.params):(e.baseUrl&&(s=d9(s,e.baseUrl)),e.version===1?encodeURIComponent(s):s),Um=s=>l0(s/100)*100,h9=(s,e)=>{let t=s;return e.version>=2&&(s instanceof Qa&&typeof s.value=="string"?t=new Qa([s]):typeof s=="string"&&(t=[s])),ib(t,e)},f9={br:l0,d:l0,bl:Um,dl:Um,mtp:Um,nor:h9,rtp:Um,tb:l0},hR="request",fR="response",_1=["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"],m9=["e"],p9=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function Op(s){return p9.test(s)}function g9(s){return _1.includes(s)||m9.includes(s)||Op(s)}const mR=["d","dl","nor","ot","rtp","su"];function y9(s){return _1.includes(s)||mR.includes(s)||Op(s)}const v9=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function x9(s){return _1.includes(s)||mR.includes(s)||v9.includes(s)||Op(s)}const b9=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function T9(s){return b9.includes(s)||Op(s)}const S9={[fR]:x9,[dR]:g9,[hR]:y9};function pR(s,e={}){const t={};if(s==null||typeof s!="object")return t;const i=e.version||s.v||1,n=e.reportingMode||hR,r=i===1?T9:S9[n];let a=Object.keys(s).filter(r);const u=e.filter;typeof u=="function"&&(a=a.filter(u));const c=n===fR||n===dR;c&&!a.includes("ts")&&a.push("ts"),i>1&&!a.includes("v")&&a.push("v");const d=ys({},f9,e.formatters),f={version:i,reportingMode:n,baseUrl:e.baseUrl};return a.sort().forEach(g=>{let y=s[g];const v=d[g];if(typeof v=="function"&&(y=v(y,f)),g==="v"){if(i===1)return;y=i}g=="pr"&&y===1||(c&&g==="ts"&&!Ot(y)&&(y=Date.now()),c9(y)&&(u9(g)&&typeof y=="string"&&(y=new aR(y)),t[g]=y))}),t}function _9(s,e={}){const t={};if(!s)return t;const i=pR(s,e),n=l9(i,e?.customHeaderMap);return Object.entries(n).reduce((r,[a,u])=>{const c=cR(u,{whitespace:!1});return c&&(r[a]=c),r},t)}function E9(s,e,t){return ys(s,_9(e,t))}const w9="CMCD";function A9(s,e={}){return s?cR(pR(s,e),{whitespace:!1}):""}function k9(s,e={}){if(!s)return"";const t=A9(s,e);return encodeURIComponent(t)}function C9(s,e={}){if(!s)return"";const t=k9(s,e);return`${w9}=${t}`}const Ww=/CMCD=[^&#]+/;function D9(s,e,t){const i=C9(e,t);if(!i)return s;if(Ww.test(s))return s.replace(Ww,i);const n=s.includes("?")?"&":"?";return`${s}${n}${i}`}class L9{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:pr.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:a}=n,u=this.hls.levels[r.level],c=this.getObjectType(r),d={d:(a||r).duration*1e3,ot:c};(c===pr.VIDEO||c===pr.AUDIO||c==pr.MUXED)&&(d.br=u.bitrate/1e3,d.tb=this.getTopBandwidth(c)/1e3,d.bl=this.getBufferLength(c));const f=a?this.getNextPart(a):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(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHED,this.onMediaDetached,this),e.on(H.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHED,this.onMediaDetached,this),e.off(H.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:B7.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){ys(t,this.createData());const i=t.ot===pr.INIT||t.ot===pr.VIDEO||t.ot===pr.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((a,u)=>(n.includes(u)&&(a[u]=t[u]),a),{}));const r={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),E9(e.headers,t,r)):e.url=D9(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:a}=n;for(let u=r.length-1;u>=0;u--){const c=r[u];if(c.index===i&&c.fragment.sn===a)return r[u+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return pr.TIMED_TEXT;if(e.sn==="initSegment")return pr.INIT;if(t==="audio")return pr.AUDIO;if(t==="main")return this.hls.audioTracks.length?pr.VIDEO:pr.MUXED}getTopBandwidth(e){let t=0,i;const n=this.hls;if(e===pr.AUDIO)i=n.audioTracks;else{const r=n.maxAutoLevel,a=r>-1?r+1:n.levels.length;i=n.levels.slice(0,a)}return i.forEach(r=>{r.bitrate>t&&(t=r.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,i=e===pr.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:gi.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,a,u){t(r),this.loader.load(r,a,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,a,u){t(r),this.loader.load(r,a,u)}}}}const R9=3e5;class I9 extends ra{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(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.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===$n.SendAlternateToPenaltyBox&&i.flags===Fr.MoveAllAlternatesMatchingHost){const n=this.levels;let r=this._pathwayPriority,a=this.pathwayId;if(t.context){const{groupId:u,pathwayId:c,type:d}=t.context;u&&n?a=this.getPathwayForGroupId(u,d,a):c&&(a=c)}a in this.penalizedPathways||(this.penalizedPathways[a]=performance.now()),!r&&n&&(r=this.pathways()),r&&r.length>1&&(this.updatePathwayPriority(r),i.resolved=this.pathwayId!==a),t.details===$e.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: ${a} levels: ${n&&n.length} priorities: ${ks(r)} penalized: ${ks(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 "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const i=this.penalizedPathways,n=performance.now();Object.keys(i).forEach(r=>{n-i[r]>R9&&delete i[r]});for(let r=0;r0){this.log(`Setting Pathway to "${a}"`),this.pathwayId=a,ML(t),this.hls.trigger(H.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 ${d.bitrate}`),this.hls.nextLoadLevel=u);break}}}getPathwayForGroupId(e,t,i){const n=this.getLevelsForPathway(i).concat(this.levels||[]);for(let r=0;r{const{ID:a,"BASE-ID":u,"URI-REPLACEMENT":c}=r;if(t.some(f=>f.pathwayId===a))return;const d=this.getLevelsForPathway(u).map(f=>{const g=new Hs(f.attrs);g["PATHWAY-ID"]=a;const y=g.AUDIO&&`${g.AUDIO}_clone_${a}`,v=g.SUBTITLES&&`${g.SUBTITLES}_clone_${a}`;y&&(i[g.AUDIO]=y,g.AUDIO=y),v&&(n[g.SUBTITLES]=v,g.SUBTITLES=v);const T=gR(f.uri,g["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),S=new $h({attrs:g,audioCodec:f.audioCodec,bitrate:f.bitrate,height:f.height,name:f.name,url:T,videoCodec:f.videoCodec,width:f.width});if(f.audioGroups)for(let w=1;w{this.log(`Loaded steering manifest: "${n}"`);const T=f.data;if(T?.VERSION!==1){this.log(`Steering VERSION ${T.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=T.TTL;const{"RELOAD-URI":S,"PATHWAY-CLONES":w,"PATHWAY-PRIORITY":L}=T;if(S)try{this.uri=new self.URL(S,n).href}catch{this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${S}`);return}this.scheduleRefresh(this.uri||y.url),w&&this.clonePathways(w);const O={steeringManifest:T,url:n.toString()};this.hls.trigger(H.STEERING_MANIFEST_LOADED,O),L&&this.updatePathwayPriority(L)},onError:(f,g,y,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 T=this.timeToLoad*1e3;if(f.code===429){const S=this.loader;if(typeof S?.getResponseHeader=="function"){const w=S.getResponseHeader("Retry-After");w&&(T=parseFloat(w)*1e3)}this.log(`Steering manifest ${g.url} rate limited`);return}this.scheduleRefresh(this.uri||g.url,T)},onTimeout:(f,g,y)=>{this.log(`Timeout loading steering manifest (${g.url})`),this.scheduleRefresh(this.uri||g.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(r,c,d)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var i;const n=(i=this.hls)==null?void 0:i.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function Yw(s,e,t,i){s&&Object.keys(e).forEach(n=>{const r=s.filter(a=>a.groupId===n).map(a=>{const u=ys({},a);return u.details=void 0,u.attrs=new Hs(u.attrs),u.url=u.attrs.URI=gR(a.url,a.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),u.groupId=u.attrs["GROUP-ID"]=e[n],u.attrs["PATHWAY-ID"]=i,u});s.push(...r)})}function gR(s,e,t,i){const{HOST:n,PARAMS:r,[t]:a}=i;let u;e&&(u=a?.[e],u&&(s=u));const c=new self.URL(s);return n&&!u&&(c.host=n),r&&Object.keys(r).sort().forEach(d=>{d&&c.searchParams.set(d,r[d])}),c.href}class Rc extends ra{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=Rc.CDMCleanupPromise?[Rc.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:i,initData:n}=t,r=`"${t.type}" event: init data type: "${i}"`;if(this.debug(r),n!==null){if(!this.keyFormatPromise){let a=Object.keys(this.keySystemAccessPromises);a.length||(a=ph(this.config));const u=a.map(Dv).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(u)}this.keyFormatPromise.then(a=>{const u=r0(a);if(i!=="sinf"||u!==zs.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${i}" for selected key-system ${u}`);return}let c;try{const v=Tn(new Uint8Array(n)),T=d1(JSON.parse(v).sinf),S=cL(T);if(!S)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array(S.subarray(8,24))}catch(v){this.warn(`${r} Failed to parse sinf: ${v}`);return}const d=zn(c),{keyIdToKeySessionPromise:f,mediaKeySessions:g}=this;let y=f[d];for(let v=0;vthis.generateRequestWithPreferredKeySession(T,i,n,"encrypted-event-key-match")),y.catch(L=>this.handleError(L));break}}y||this.handleError(new Error(`Key ID ${d} not encountered in playlist. Key-system sessions ${g.length}.`))}).catch(a=>this.handleError(a))}},this.onWaitingForKey=t=>{this.log(`"${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(H.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(H.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(H.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(H.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(H.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(H.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(H.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(H.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(H.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,n=t?.[e];if(n)return n.licenseUrl;if(e===zs.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=(a,u,c)=>!!a&&c.indexOf(a)===u,n=t.map(a=>a.audioCodec).filter(i),r=t.map(a=>a.videoCodec).filter(i);return n.length+r.length===0&&r.push("avc1.42e01e"),new Promise((a,u)=>{const c=d=>{const f=d.shift();this.getMediaKeysPromise(f,n,r).then(g=>a({keySystem:f,mediaKeys:g})).catch(g=>{d.length?c(d):g instanceof Br?u(g):u(new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.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 kL===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return i(e,t)}getMediaKeysPromise(e,t,i){var n;const r=hj(e,t,i,this.config.drmSystemOptions||{});let a=this.keySystemAccessPromises[e],u=(n=a)==null?void 0:n.keySystemAccess;if(!u){this.log(`Requesting encrypted media "${e}" key-system access with config: ${ks(r)}`),u=this.requestMediaKeySystemAccess(e,r);const c=a=this.keySystemAccessPromises[e]={keySystemAccess:u};return u.catch(d=>{this.log(`Failed to obtain access to key-system "${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 "${e}"`);const g=c.mediaKeys=d.createMediaKeys().then(y=>(this.log(`Media-keys created for "${e}"`),c.hasMediaKeys=!0,f.then(v=>v?this.setMediaKeysServerCertificate(y,e,v):y)));return g.catch(y=>{this.error(`Failed to create media-keys for "${e}"}: ${y}`)}),g})}return u.then(()=>a.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${zn(e.keyId||[])} keyUri: ${e.uri}`);const n=i.createSession(),r={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(r),r}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),n=jm(t),r="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(i,r,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const i=e.mediaKeysSession;return this.log(`Updating key-session "${i.sessionId}" for keyId ${zn(e.decryptdata.keyId||[])} } (data length: ${t.byteLength})`),i.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>Dv(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:i})=>this.attemptSetMediaKeys(t,i))}selectKeySystem(e){return new Promise((t,i)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const r=Dv(n);r?t(r):i(new Error(`Unable to find format for key-system "${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=ph(this.config),i=e.map(r0).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(i)}getKeyStatus(e){const{mediaKeySessions:t}=this;for(let i=0;i(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${r}`),this.attemptSetMediaKeys(c,d).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:c,mediaKeys:d,decryptdata:t}))))).then(c=>{const d="cenc",f=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(c,d,f,"playlist-key")});return u.catch(c=>this.handleError(c,e.frag)),this.keyIdToKeySessionPromise[i]=u,u}return a.catch(u=>{if(u instanceof Br){const c=us({},u.data);this.getKeyStatus(t)==="internal-error"&&(c.decryptdata=t);const d=new Br(c,u.message);this.handleError(d,e.frag)}}),a}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof Br){t&&(e.data.frag=t);const i=e.data.decryptdata;this.error(`${e.message}${i?` (${zn(i.keyId||[])})`:""}`),this.hls.trigger(H.ERROR,e.data)}else this.error(e.message),this.hls.trigger(H.ERROR,{type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=jm(e),i=this.keyIdToKeySessionPromise[t];if(!i){const n=r0(e.keyFormat),r=n?[n]:ph(this.config);return this.attemptKeySystemAccess(r)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=ph(this.config)),e.length===0)throw new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${ks({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(i).then(()=>this.media?this.media.setMediaKeys(t):new Promise((r,a)=>{this.mediaResolved=()=>{if(this.mediaResolved=void 0,!this.media)return a(new Error("Attempted to set mediaKeys without media element attached"));this.mediaKeys=t,this.media.setMediaKeys(t).then(r).catch(a)}}));return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(r=>i.indexOf(r)===-1)})}generateRequestWithPreferredKeySession(e,t,i,n){var r;const a=(r=this.config.drmSystems)==null||(r=r[e.keySystem])==null?void 0:r.generateRequest;if(a)try{const T=a.call(this.hls,t,i,e);if(!T)throw new Error("Invalid response from configured generateRequest filter");t=T.initDataType,i=T.initData?T.initData:null,e.decryptdata.pssh=i?new Uint8Array(i):null}catch(T){if(this.warn(T.message),this.hls&&this.hls.config.debug)throw T}if(i===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const u=jm(e.decryptdata),c=e.decryptdata.uri;this.log(`Generating key-session request for "${n}" keyId: ${u} URI: ${c} (init data type: ${t} length: ${i.byteLength})`);const d=new f1,f=e._onmessage=T=>{const S=e.mediaKeysSession;if(!S){d.emit("error",new Error("invalid state"));return}const{messageType:w,message:L}=T;this.log(`"${w}" message event for session "${S.sessionId}" message size: ${L.byteLength}`),w==="license-request"||w==="license-renewal"?this.renewLicense(e,L).catch(O=>{d.eventNames().length?d.emit("error",O):this.handleError(O)}):w==="license-release"?e.keySystem===zs.FAIRPLAY&&this.updateKeySession(e,Wx("acknowledged")).then(()=>this.removeSession(e)).catch(O=>this.handleError(O)):this.warn(`unhandled media key message type "${w}"`)},g=(T,S)=>{S.keyStatus=T;let w;T.startsWith("usable")?d.emit("resolved"):T==="internal-error"||T==="output-restricted"||T==="output-downscaled"?w=Xw(T,S.decryptdata):T==="expired"?w=new Error(`key expired (keyId: ${u})`):T==="released"?w=new Error("key released"):T==="status-pending"||this.warn(`unhandled key status change "${T}" (keyId: ${u})`),w&&(d.eventNames().length?d.emit("error",w):this.handleError(w))},y=e._onkeystatuseschange=T=>{if(!e.mediaKeysSession){d.emit("error",new Error("invalid state"));return}const w=this.getKeyStatuses(e);if(!Object.keys(w).some(j=>w[j]!=="status-pending"))return;if(w[u]==="expired"){this.log(`Expired key ${ks(w)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let O=w[u];if(O)g(O,e);else{var I;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(I=e.keyStatusTimeouts)[u]||(I[u]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const P=this.getKeyStatus(e.decryptdata);if(P&&P!=="status-pending")return this.log(`No status for keyId ${u} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${P} from other session.`),g(P,e);this.log(`key status for ${u} in key-session "${e.mediaKeysSession.sessionId}" timed out after 1000ms`),O="internal-error",g(O,e)},1e3)),this.log(`No status for keyId ${u} (${ks(w)}).`)}};sr(e.mediaKeysSession,"message",f),sr(e.mediaKeysSession,"keystatuseschange",y);const v=new Promise((T,S)=>{d.on("error",S),d.on("resolved",T)});return e.mediaKeysSession.generateRequest(t,i).then(()=>{this.log(`Request generated for key-session "${e.mediaKeysSession.sessionId}" keyId: ${u} URI: ${c}`)}).catch(T=>{throw new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_NO_SESSION,error:T,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${T}`)}).then(()=>v).catch(T=>(d.removeAllListeners(),this.removeSession(e).then(()=>{throw T}))).then(()=>(d.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((i,n)=>{if(typeof n=="string"&&typeof i=="object"){const u=n;n=i,i=u}const r="buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);if(e.keySystem===zs.PLAYREADY&&r.length===16){const u=zn(r);t[u]=i,wL(r)}const a=zn(r);i==="internal-error"&&(this.bannedKeyIds[a]=i),this.log(`key status change "${i}" for keyStatuses keyId: ${a} key-session "${e.mediaKeysSession.sessionId}"`),t[a]=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 "${e}"`),new Promise((a,u)=>{const c={responseType:"arraybuffer",url:r},d=t.certLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},g={onSuccess:(y,v,T,S)=>{a(y.data)},onError:(y,v,T,S)=>{u(new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:T,response:us({url:c.url,data:void 0},y)},`"${e}" certificate request failed (${r}). Status: ${y.code} (${y.text})`))},onTimeout:(y,v,T)=>{u(new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:T,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${r})`))},onAbort:(y,v,T)=>{u(new Error("aborted"))}};n.load(c,f,g)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((n,r)=>{e.setServerCertificate(i).then(a=>{this.log(`setServerCertificate ${a?"success":"not supported by CDM"} (${i.byteLength}) on "${t}"`),n(e)}).catch(a=>{r(new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:a,fatal:!0},a.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(i=>this.updateKeySession(e,new Uint8Array(i)).catch(n=>{throw new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.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,y=r.length;g in key message");return Wx(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(a=>{if(!i.decryptdata)throw a;return e.open("POST",t,!0),r.call(this.hls,e,t,i,n)}).then(a=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:a||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 a=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${a}`);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 ${c instanceof ArrayBuffer?c.byteLength:c}`);const d=this.config.licenseResponseCallback;if(d)try{c=d.call(this.hls,u,a,e)}catch(f){this.error(f)}n(c)}else{const c=i.errorRetry,d=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>d||u.status>=400&&u.status<500)r(new Br({type:Vt.KEY_SYSTEM_ERROR,details:$e.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:u,response:{url:a,data:void 0,code:u.status,text:u.statusText}},`License Request XHR failed (${a}). 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,a,e,t).then(({xhr:c,licenseChallenge:d})=>{e.keySystem==zs.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,sr(i,"encrypted",this.onMediaEncrypted),sr(i,"waitingforkey",this.onWaitingForKey);const n=this.mediaResolved;n?n():this.mediaKeys=i.mediaKeys}onMediaDetached(){const e=this.media;e&&(br(e,"encrypted",this.onMediaEncrypted),br(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,kl.clearKeyUriToKeyIdMap();const r=n.length;Rc.CDMCleanupPromise=Promise.all(n.map(a=>this.removeSession(a)).concat((i==null||(e=i.setMediaKeys(null))==null?void 0:e.catch(a=>{this.log(`Could not clear media keys: ${a}`),this.hls&&this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${a}`)})}))||Promise.resolve())).catch(a=>{this.log(`Could not close sessions and clear media keys: ${a}`),this.hls&&this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${a}`)})}).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: ${zn(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:a}=e;a&&Object.keys(a).forEach(d=>self.clearTimeout(a[d]));const{drmSystemOptions:u}=this.config;return(mj(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: ${d}`),this.hls&&this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.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: ${d}`),this.hls&&this.hls.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${d}`)})})}return Promise.resolve()}}Rc.CDMCleanupPromise=void 0;function jm(s){if(!s)throw new Error("Could not read keyId of undefined decryptdata");if(s.keyId===null)throw new Error("keyId is null");return zn(s.keyId)}function N9(s,e){if(s.keyId&&e.mediaKeysSession.keyStatuses.has(s.keyId))return e.mediaKeysSession.keyStatuses.get(s.keyId);if(s.matches(e.decryptdata))return e.keyStatus}class Br extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function Xw(s,e){const t=s==="output-restricted",i=t?$e.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:$e.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new Br({type:Vt.KEY_SYSTEM_ERROR,details:i,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${s}"`)}class O9{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(H.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(H.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(H.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,a=i-this.lastDroppedFrames,u=t-this.lastDecodedFrames,c=1e3*a/r,d=this.hls;if(d.trigger(H.FPS_DROP,{currentDropped:a,currentDecoded:u,totalDroppedFrames:i}),c>0&&a>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(H.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 yR(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 vR(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){cs.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){cs.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(s.mode=t)}function yc(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 sb(s,e,t,i){const n=s.mode;if(n==="disabled"&&(s.mode="hidden"),s.cues&&s.cues.length>0){const r=P9(s.cues,e,t);for(let a=0;as[t].endTime)return-1;let i=0,n=t,r;for(;i<=n;)if(r=Math.floor((n+i)/2),es[r].startTime&&i-1)for(let r=n,a=s.length;r=e&&u.endTime<=t)i.push(u);else if(u.startTime>t)return i}return i}function u0(s){const e=[];for(let t=0;tthis.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const i=u0(this.media.textTracks);for(let r=0;r-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.LEVEL_LOADING,this.onLevelLoading,this),e.on(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(H.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(H.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.LEVEL_LOADING,this.onLevelLoading,this),e.off(H.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(H.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(H.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;u0(i.textTracks).forEach(a=>{yc(a)})}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,a=this.tracksInGroup[i];if(!a||a.groupId!==n){this.warn(`Subtitle track with id:${i} and group:${n} not found in active group ${a?.groupId}`);return}const u=a.details;a.details=t.details,this.log(`Subtitle track ${i} "${a.name}" lang:${a.lang} group:${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(a=>n?.indexOf(a)===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const a=this.tracks.filter(f=>!i||i.indexOf(f.groupId)!==-1);if(a.length)this.selectDefaultTrack&&!a.some(f=>f.default)&&(this.selectDefaultTrack=!1),a.forEach((f,g)=>{f.id=g});else if(!r&&!this.tracksInGroup.length)return;this.tracksInGroup=a;const u=this.hls.config.subtitlePreference;if(!r&&u){this.selectDefaultTrack=!1;const f=Ga(u,a);if(f>-1)r=a[f];else{const g=Ga(u,this.tracks);r=this.tracks[g]}}let c=this.findTrackId(r);c===-1&&r&&(c=this.findTrackId(null));const d={subtitleTracks:a};this.log(`Updating subtitle tracks, ${a.length} track(s) found in "${i?.join(",")}" group-id`),this.hls.trigger(H.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-1){const r=this.tracksInGroup[n];return this.setSubtitleTrack(n),r}else{if(i)return null;{const r=Ga(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),a=e.details,u=a?.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&&a.live?" age "+u.toFixed(1)+(a.type&&" "+a.type||""):""} ${r}`),this.hls.trigger(H.SUBTITLE_TRACK_LOADING,{url:r,id:i,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=u0(e.textTracks),i=this.currentTrack;let n;if(i&&(n=t.filter(r=>Jx(i,r))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${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||!Ot(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(H.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:a,groupId:u="",name:c,type:d,url:f}=n;this.hls.trigger(H.SUBTITLE_TRACK_SWITCH,{id:a,groupId:u,name:c,type:d,url:f});const g=this.switchParams(n.url,i?.details,n.details);this.loadPlaylist(g)}}function F9(){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 Rh(s){let e=5381,t=s.length;for(;t;)e=e*33^s.charCodeAt(--t);return(e>>>0).toString()}const Ic=.025;let Q0=(function(s){return s[s.Point=0]="Point",s[s.Range=1]="Range",s})({});function U9(s,e,t){return`${s.identifier}-${t+1}-${Rh(e)}`}class j9{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 Fv(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=Fv(t,e);return t-i<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=Ot(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 Fv(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)0||this.assetListResponse!==null}toString(){return $9(this)}}function Fv(s,e){return s-e.start":s.cue.post?"":""}${s.timelineStart.toFixed(2)}-${s.resumeTime.toFixed(2)}]`}function fc(s){const e=s.timelineStart,t=s.duration||0;return`["${s.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class H9{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(H.PLAYOUT_LIMIT_REACHED,{})};const r=this.hls=new e(t);this.interstitial=i,this.assetItem=n;const a=()=>{this.hasDetails=!0};r.once(H.LEVEL_LOADED,a),r.once(H.AUDIO_TRACK_LOADED,a),r.once(H.SUBTITLE_TRACK_LOADED,a),r.on(H.MEDIA_ATTACHING,(u,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&r.on(H.BUFFER_APPENDED,()=>{const f=this.bufferedEnd;this.reachedPlayout(f)&&(this._bufferedEosTime=f,r.trigger(H.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=xR(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=gi.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=gi.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&&i1/9e4&&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: ${fc(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Qw=.033;class z9 extends ra{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;nr.start&&e1)for(let r=0;ru&&(t!u.includes(d.identifier)):[];a.length&&a.sort((d,f)=>{const g=d.cue.pre,y=d.cue.post,v=f.cue.pre,T=f.cue.post;if(g&&!v)return-1;if(v&&!g||y&&!T)return 1;if(T&&!y)return-1;if(!g&&!v&&!y&&!T){const S=d.startTime,w=f.startTime;if(S!==w)return S-w}return d.dateRange.tagOrder-f.dateRange.tagOrder}),this.events=a,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,a=this.parseSchedule(n,e);(i||t.length||r?.length!==a.length||a.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=a,this.onScheduleUpdate(t,r))}}parseDateRanges(e,t,i){const n=[],r=Object.keys(e);for(let a=0;a!c.error&&!(c.cue.once&&c.hasPlayed)),e.length){this.resolveOffsets(e,t);let c=0,d=0;if(e.forEach((f,g)=>{const y=f.cue.pre,v=f.cue.post,T=e[g-1]||null,S=f.appendInPlace,w=v?r:f.startOffset,L=f.duration,O=f.timelineOccupancy===Q0.Range?L:0,I=f.resumptionOffset,j=T?.startTime===w,P=w+f.cumulativeDuration;let G=S?P+L:w+I;if(y||!v&&w<=0){const K=d;d+=O,f.timelineStart=P;const k=a;a+=L,i.push({event:f,start:P,end:G,playout:{start:k,end:a},integrated:{start:K,end:d}})}else if(w<=r){if(!j){const R=w-c;if(R>Qw){const Y=c,z=d;d+=R;const X=a;a+=R;const re={previousEvent:e[g-1]||null,nextEvent:f,start:Y,end:Y+R,playout:{start:X,end:a},integrated:{start:z,end:d}};i.push(re)}else R>0&&T&&(T.cumulativeDuration+=R,i[i.length-1].end=w)}v&&(G=P),f.timelineStart=P;const K=d;d+=O;const k=a;a+=L,i.push({event:f,start:P,end:G,playout:{start:k,end:a},integrated:{start:K,end:d}})}else return;const N=f.resumeTime;v||N>r?c=r:c=N}),c{const d=u.cue.pre,f=u.cue.post,g=d?0:f?n:u.startTime;this.updateAssetDurations(u),a===g?u.cumulativeDuration=r:(r=0,a=g),!f&&u.snapOptions.in&&(u.resumeAnchor=Au(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+1Ic?(this.log(`"${e.identifier}" resumption ${i} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(a=>{const u=t[a].details,c=u.edge;if(i>=c)return this.log(`"${e.identifier}" resumption ${i} past ${a} playlist end ${c}`),!1;const d=Au(null,u.fragments,i);if(!d)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${a} playlist (${u.fragStart}-${u.fragmentEnd})`),!0;const f=a==="audio"?.175:0;return Math.abs(d.start-i){const w=y.data,L=w?.ASSETS;if(!Array.isArray(L)){const O=this.assignAssetListError(e,$e.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),T.url,v,S);this.hls.trigger(H.ERROR,O);return}e.assetListResponse=w,this.hls.trigger(H.ASSET_LIST_LOADED,{event:e,assetListResponse:w,networkDetails:S})},onError:(y,v,T,S)=>{const w=this.assignAssetListError(e,$e.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${y.code} ${y.text} (${v.url})`),v.url,S,T);this.hls.trigger(H.ERROR,w)},onTimeout:(y,v,T)=>{const S=this.assignAssetListError(e,$e.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${v.url})`),v.url,y,T);this.hls.trigger(H.ERROR,S)}};return u.load(c,f,g),this.hls.trigger(H.ASSET_LIST_LOADING,{event:e}),u}assignAssetListError(e,t,i,n,r,a){return e.error=i,{type:Vt.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:i,networkDetails:a,stats:r}}}function Zw(s){var e;s==null||(e=s.play())==null||e.catch(()=>{})}function $m(s,e){return`[${s}] Advancing timeline position to ${e}`}class G9 extends ra{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 a=n<=-.01;this.timelinePos=i,this.bufferedPos=i;const u=this.playingItem;if(!u){this.checkBuffer();return}if(a&&this.schedule.resetErrorsInRange(i,i-n)&&this.updateSchedule(!0),this.checkBuffer(),a&&i=u.end){var c;const v=this.findItemIndex(u);let T=this.schedule.findItemIndexAtTime(i);if(T===-1&&(T=v+(a?-1:1),this.log(`seeked ${a?"back ":""}to position not covered by schedule ${i} (resolving from ${v} to ${T})`)),!this.isInterstitial(u)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!a&&T>v){const S=this.schedule.findJumpRestrictedIndex(v+1,T);if(S>v){this.setSchedulePosition(S);return}}this.setSchedulePosition(T);return}const d=this.playingAsset;if(!d){if(this.playingLastItem&&this.isInterstitial(u)){const v=u.event.assetList[0];v&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,v))}return}const f=d.timelineStart,g=d.duration||0;if(a&&i=f+g){var y;(y=u.event)!=null&&y.appendInPlace&&(this.clearAssetPlayers(u.event,u),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,d)}},this.onTimeupdate=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled)return;if(i>this.timelinePos)this.timelinePos=i,i>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(i>=n.end){this.timelinePos=n.end;const u=this.findItemIndex(n);this.setSchedulePosition(u+1)}const r=this.playingAsset;if(!r)return;const a=r.timelineStart+(r.duration||0);i>=a&&this.setScheduleToAssetAtTime(i,r)},this.onScheduleUpdate=(i,n)=>{const r=this.schedule;if(!r)return;const a=this.playingItem,u=r.events||[],c=r.items||[],d=r.durations,f=i.map(S=>S.identifier),g=!!(u.length||f.length);(g||n)&&this.log(`INTERSTITIALS_UPDATED (${u.length}): ${u} Schedule: ${c.map(S=>ha(S))} pos: ${this.timelinePos}`),f.length&&this.log(`Removed events ${f}`);let y=null,v=null;a&&(y=this.updateItem(a,this.timelinePos),this.itemsMatch(a,y)?this.playingItem=y:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const T=this.bufferingItem;if(T&&(v=this.updateItem(T,this.bufferedPos),this.itemsMatch(T,v)?this.bufferingItem=v:T.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(T.event,null))),i.forEach(S=>{S.assetList.forEach(w=>{this.clearAssetPlayer(w.identifier,null)})}),this.playerQueue.forEach(S=>{if(S.interstitial.appendInPlace){const w=S.assetItem.timelineStart,L=S.timelineOffset-w;if(L)try{S.timelineOffset=w}catch(O){Math.abs(L)>Ic&&this.warn(`${O} ("${S.assetId}" ${S.timelineOffset}->${w})`)}}}),g||n){if(this.hls.trigger(H.INTERSTITIALS_UPDATED,{events:u.slice(0),schedule:c.slice(0),durations:d,removedIds:f}),this.isInterstitial(a)&&f.includes(a.event.identifier)){this.warn(`Interstitial "${a.event.identifier}" removed while playing`),this.primaryFallback(a.event);return}a&&this.trimInPlace(y,a),T&&v!==y&&this.trimInPlace(v,T),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new V9(e),this.schedule=new z9(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(H.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(H.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(H.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(H.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(H.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(H.BUFFER_APPENDED,this.onBufferAppended,this),e.on(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(H.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(H.MEDIA_ENDED,this.onMediaEnded,this),e.on(H.ERROR,this.onError,this),e.on(H.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(H.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(H.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(H.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(H.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(H.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(H.BUFFER_CODECS,this.onBufferCodecs,this),e.off(H.BUFFER_APPENDED,this.onBufferAppended,this),e.off(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(H.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(H.MEDIA_ENDED,this.onMediaEnded,this),e.off(H.ERROR,this.onError,this),e.off(H.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){br(e,"play",this.onPlay),br(e,"pause",this.onPause),br(e,"seeking",this.onSeeking),br(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const i=this.media=t.media;sr(i,"seeking",this.onSeeking),sr(i,"timeupdate",this.onTimeupdate),sr(i,"play",this.onPlay),sr(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,y,v,T,S)=>{if(g){let w=g[y].start;const L=g.event;if(L){if(y==="playout"||L.timelineOccupancy!==Q0.Point){const O=i(v);O?.interstitial===L&&(w+=O.assetItem.startOffset+O[S])}}else{const O=T==="bufferedPos"?a():e[T];w+=O-g.start}return w}return 0},r=(g,y)=>{var v;if(g!==0&&y!=="primary"&&(v=e.schedule)!=null&&v.length){var T;const S=e.schedule.findItemIndexAtTime(g),w=(T=e.schedule.items)==null?void 0:T[S];if(w){const L=w[y].start-w.start;return g+L}}return g},a=()=>{const g=e.bufferedPos;return g===Number.MAX_VALUE?u("primary"):Math.max(g,0)},u=g=>{var y,v;return(y=e.primaryDetails)!=null&&y.live?e.primaryDetails.edge:((v=e.schedule)==null?void 0:v.durations[g])||0},c=(g,y)=>{var v,T;const S=e.effectivePlayingItem;if(S!=null&&(v=S.event)!=null&&v.restrictions.skip||!e.schedule)return;e.log(`seek to ${g} "${y}"`);const w=e.effectivePlayingItem,L=e.schedule.findItemIndexAtTime(g,y),O=(T=e.schedule.items)==null?void 0:T[L],I=e.getBufferingPlayer(),j=I?.interstitial,P=j?.appendInPlace,G=w&&e.itemsMatch(w,O);if(w&&(P||G)){const N=i(e.playingAsset),K=N?.media||e.primaryMedia;if(K){const k=y==="primary"?K.currentTime:n(w,y,e.playingAsset,"timelinePos","currentTime"),R=g-k,Y=(P?k:K.currentTime)+R;if(Y>=0&&(!N||P||Y<=N.duration)){K.currentTime=Y;return}}}if(O){let N=g;if(y!=="primary"){const k=O[y].start,R=g-k;N=O.start+R}const K=!e.isInterstitial(O);if((!e.isInterstitial(w)||w.event.appendInPlace)&&(K||O.event.appendInPlace)){const k=e.media||(P?I?.media:null);k&&(k.currentTime=N)}else if(w){const k=e.findItemIndex(w);if(L>k){const Y=e.schedule.findJumpRestrictedIndex(k+1,L);if(Y>k){e.setSchedulePosition(Y);return}}let R=0;if(K)e.timelinePos=N,e.checkBuffer();else{const Y=O.event.assetList,z=g-(O[y]||O).start;for(let X=Y.length;X--;){const re=Y[X];if(re.duration&&z>=re.startOffset&&z{const g=e.effectivePlayingItem;if(e.isInterstitial(g))return g;const y=t();return e.isInterstitial(y)?y:null},f={get bufferedEnd(){const g=t(),y=e.bufferingItem;if(y&&y===g){var v;return n(y,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-y.playout.start||((v=e.bufferingAsset)==null?void 0:v.startOffset)||0}return 0},get currentTime(){const g=d(),y=e.effectivePlayingItem;return y&&y===g?n(y,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-y.playout.start:0},set currentTime(g){const y=d(),v=e.effectivePlayingItem;v&&v===y&&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 y=(g=d())==null?void 0:g.event.assetList;return y?y.map(v=>e.getAssetPlayer(v.identifier)):[]},get playingIndex(){var g;const y=(g=d())==null?void 0:g.event;return y&&e.effectivePlayingAsset?y.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 a()},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,y=g?.event;if(y&&!y.restrictions.skip){const v=e.findItemIndex(g);if(y.appendInPlace){const T=g.playout.start+g.event.duration;c(T+.001,"playout")}else e.advanceAfterAssetEnded(y,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||!Ot(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} ${ks(r)}`),this.detachedData=r}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var i,n;if(e.media===t)return;let r=null;const a=this.hls,u=e!==a,c=u&&e.interstitial.appendInPlace,d=(i=this.detachedData)==null?void 0:i.mediaSource;let f;if(a.media)c&&(r=a.transferMedia(),this.detachedData=r),f="Primary";else if(d){const T=this.getBufferingPlayer();T?(r=T.transferMedia(),f=`${T}`):f="detached MediaSource"}else f="detached media";if(!r){if(d)r=this.detachedData,this.log(`using detachedData: MediaSource ${ks(r)}`);else if(!this.detachedData||a.media===t){const T=this.playerQueue;T.length>1&&T.forEach(S=>{if(u&&S.interstitial.appendInPlace!==c){const w=S.interstitial;this.clearInterstitial(S.interstitial,null),w.appendInPlace=!1,w.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${w}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const g=r&&"mediaSource"in r&&((n=r.mediaSource)==null?void 0:n.readyState)!=="closed",y=g&&r?r:t;this.log(`${g?"transfering MediaSource":"attaching media"} to ${u?e:"Primary"} from ${f} (media.currentTime: ${t.currentTime})`);const v=this.schedule;if(y===r&&v){const T=u&&e.assetId===v.assetIdAtEnd;y.overrides={duration:v.duration,endOfStream:!u||T,cueRemoval:!u}}e.attachMedia(y)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){const e=this.schedule,t=e?.events;if(!t||this.playbackDisabled||!this.media)return;this.bufferedPos===-1&&(this.bufferedPos=0);const i=this.timelinePos,n=this.effectivePlayingItem;if(i===-1){const r=this.hls.startPosition;if(this.log($m("checkStart",r)),this.timelinePos=r,t.length&&t[0].cue.pre){const a=e.findEventIndex(t[0].identifier);this.setSchedulePosition(a)}else if(r>=0||!this.primaryLive){const a=this.timelinePos=r>0?r:0,u=e.findItemIndexAtTime(a);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=Uv(i,n);if(!i.isAssetPastPlayoutLimit(r))this.bufferedToEvent(e,r);else if(this.schedule){var a;const u=(a=this.schedule.items)==null?void 0:a[this.findItemIndex(e)+1];u&&this.bufferedToItem(u)}}advanceAfterAssetEnded(e,t,i){const n=Uv(e,i);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const r=this.schedule.items;if(r){const a=t+1,u=r.length;if(a>=u){this.setSchedulePosition(-1);return}const c=e.resumeTime;this.timelinePos=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${r&&ha(r)}) pos: ${this.timelinePos}`);const a=this.waitingItem||this.playingItem,u=this.playingLastItem;if(this.isInterstitial(a)){const f=a.event,g=this.playingAsset,y=g?.identifier,v=y?this.getAssetPlayer(y):null;if(v&&y&&(!this.eventItemsMatch(a,r)||t!==void 0&&y!==f.assetList[t].identifier)){var c;const T=f.findAssetIndex(g);if(this.log(`INTERSTITIAL_ASSET_ENDED ${T+1}/${f.assetList.length} ${fc(g)}`),this.endedAsset=g,this.playingAsset=null,this.hls.trigger(H.INTERSTITIAL_ASSET_ENDED,{asset:g,assetListIndex:T,event:f,schedule:n.slice(0),scheduleIndex:e,player:v}),a!==this.playingItem){this.itemsMatch(a,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(f,this.findItemIndex(this.playingItem),T);return}this.retreiveMediaSource(y,r),v.media&&!((c=this.detachedData)!=null&&c.mediaSource)&&v.detachMedia()}if(!this.eventItemsMatch(a,r)&&(this.endedItem=a,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${f} ${ha(a)}`),f.hasPlayed=!0,this.hls.trigger(H.INTERSTITIAL_ENDED,{event:f,schedule:n.slice(0),scheduleIndex:e}),f.cue.once)){var d;this.updateSchedule();const T=(d=this.schedule)==null?void 0:d.items;if(r&&T){const S=this.findItemIndex(r);this.advanceSchedule(S,T,t,a,u)}return}}this.advanceSchedule(e,n,t,a,u)}advanceSchedule(e,t,i,n,r){const a=this.schedule;if(!a)return;const u=t[e]||null,c=this.primaryMedia,d=this.playerQueue;if(d.length&&d.forEach(f=>{const g=f.interstitial,y=a.findEventIndex(g.identifier);(ye+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=a.findAssetIndex(f,this.timelinePos);const T=Uv(f,i-1);if(f.isAssetPastPlayoutLimit(T)||f.appendInPlace&&this.timelinePos===u.end){this.advanceAfterAssetEnded(f,e,i);return}i=T}const g=this.waitingItem;this.assetsBuffered(u,c)||this.setBufferingItem(u);let y=this.preloadAssets(f,i);if(this.eventItemsMatch(u,g||n)||(this.waitingItem=u,this.log(`INTERSTITIAL_STARTED ${ha(u)} ${f.appendInPlace?"append in place":""}`),this.hls.trigger(H.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(y||(y=this.getAssetPlayer(v.identifier)),y===null||y.destroyed){const T=f.assetList.length;this.warn(`asset ${i+1}/${T} player destroyed ${f}`),y=this.createAssetPlayer(f,v,i),y.loadSource()}if(!this.eventItemsMatch(u,this.bufferingItem)&&f.appendInPlace&&this.isAssetBuffered(v))return;this.startAssetPlayer(y,i,t,e,c),this.shouldPlay&&Zw(y.media)}else u?(this.resumePrimary(u,e,n),this.shouldPlay&&Zw(this.hls.media)):r&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(a.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 ${ha(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let u=this.timelinePos;(u=e.end)&&(u=this.getPrimaryResumption(e,t),this.log($m("resumePrimary",u)),this.timelinePos=u),this.attachPrimary(u,e)}if(!i)return;const a=(r=this.schedule)==null?void 0:r.items;a&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${ha(e)}`),this.hls.trigger(H.INTERSTITIALS_PRIMARY_RESUMED,{schedule:a.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const i=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(in.edge))return this.hls.liveSyncPosition||-1}return i}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:gi.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,i){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const r=this.hls;r.media?this.checkBuffer():(this.transferMediaTo(r,n),i&&this.startLoadingPrimaryAt(e,i)),i||(this.log($m("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(H.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(H.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=us(us({},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=us(us({},this.altSelection),{},{audio:i});return}const r=us(us({},n),{},{audio:i});this.mediaSelection=r}onSubtitleTrackUpdated(e,t){const i=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=us(us({},this.altSelection),{},{subtitles:i});return}const r=us(us({},n),{},{subtitles:i});this.mediaSelection=r}onAudioTrackSwitching(e,t){const i=ow(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){const i=ow(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.25){e.event.assetList.forEach((r,a)=>{e.event.isAssetPastPlayoutLimit(a)&&this.clearAssetPlayer(r.identifier,null)});const i=e.end+.25,n=gi.bufferInfo(this.primaryMedia,i,0);(n.end>i||(n.nextStart||0)>i)&&(this.log(`trim buffered interstitial ${ha(e)} (was ${ha(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=gi.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 a=this.playingItem,u=this.findItemIndex(a);let c=n.findItemIndexAtTime(e);if(this.bufferedPos=r.end||(d=y.event)!=null&&d.appendInPlace&&e+.01>=y.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(y);else{const v=this.primaryDetails;this.primaryLive&&v&&e>v.edge-v.targetduration&&y.start{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 a=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 ${ha(e)}`+(t?` (${c.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(a){const d=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((f,g)=>{const y=this.getAssetPlayer(f.identifier);y&&(g===d&&y.loadSource(),y.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(d=>d.pauseBuffering());this.hls.trigger(H.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 a=this.preloadAssets(i,t);if(a!=null&&a.interstitial.appendInPlace){const u=this.primaryMedia;u&&this.bufferAssetPlayer(a,u)}}}preloadAssets(e,t){const i=e.assetUrl,n=e.assetList.length,r=n===0&&!e.assetListLoader,a=e.cue.once;if(r){const c=e.timelineStart;if(e.appendInPlace){var u;const y=this.playingItem;!this.isInterstitial(y)&&(y==null||(u=y.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 y=f-c;y>0&&(d=Math.round(y*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(!a&&n){for(let d=t;d{this.hls.trigger(H.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let i=0;i1){const P=t.duration;P&&j{if(j.live){var P;const K=new Error(`Interstitials MUST be VOD assets ${e}`),k={fatal:!0,type:Vt.OTHER_ERROR,details:$e.INTERSTITIAL_ASSET_ITEM_ERROR,error:K},R=((P=this.schedule)==null?void 0:P.findEventIndex(e.identifier))||-1;this.handleAssetItemError(k,e,R,i,K.message);return}const G=j.edge-j.fragmentStart,N=t.duration;(S||N===null||G>N)&&(S=!1,this.log(`Interstitial asset "${g}" duration change ${N} > ${G}`),t.duration=G,this.updateSchedule())};T.on(H.LEVEL_UPDATED,(j,{details:P})=>w(P)),T.on(H.LEVEL_PTS_UPDATED,(j,{details:P})=>w(P)),T.on(H.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const L=(j,P)=>{const G=this.getAssetPlayer(g);if(G&&P.tracks){G.off(H.BUFFER_CODECS,L),G.tracks=P.tracks;const N=this.primaryMedia;this.bufferingAsset===G.assetItem&&N&&!G.media&&this.bufferAssetPlayer(G,N)}};T.on(H.BUFFER_CODECS,L);const O=()=>{var j;const P=this.getAssetPlayer(g);if(this.log(`buffered to end of asset ${P}`),!P||!this.schedule)return;const G=this.schedule.findEventIndex(e.identifier),N=(j=this.schedule.items)==null?void 0:j[G];this.isInterstitial(N)&&this.advanceAssetBuffering(N,t)};T.on(H.BUFFERED_TO_END,O);const I=j=>()=>{if(!this.getAssetPlayer(g)||!this.schedule)return;this.shouldPlay=!0;const G=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,G,j)};return T.once(H.MEDIA_ENDED,I(i)),T.once(H.PLAYOUT_LIMIT_REACHED,I(1/0)),T.on(H.ERROR,(j,P)=>{if(!this.schedule)return;const G=this.getAssetPlayer(g);if(P.details===$e.BUFFER_STALLED_ERROR){if(G!=null&&G.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(P,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${P.error} ${e}`)}),T.on(H.DESTROYING,()=>{if(!this.getAssetPlayer(g)||!this.schedule)return;const P=new Error(`Asset player destroyed unexpectedly ${g}`),G={fatal:!0,type:Vt.OTHER_ERROR,details:$e.INTERSTITIAL_ASSET_ITEM_ERROR,error:P};this.handleAssetItemError(G,e,this.schedule.findEventIndex(e.identifier),i,P.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${fc(t)}`),this.hls.trigger(H.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:T}),T}clearInterstitial(e,t){this.clearAssetPlayers(e,t),e.reset()}clearAssetPlayers(e,t){e.assetList.forEach(i=>{this.clearAssetPlayer(i.identifier,t)})}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${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&&ha(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:a,assetItem:u,assetId:c}=e,d=a.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} ${fc(u)}`),this.hls.trigger(H.INTERSTITIAL_ASSET_STARTED,{asset:u,assetListIndex:t,event:a,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:a}=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=a;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&&a!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(g&&!tL(g,e.tracks)){const y=new Error(`Asset ${fc(a)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(g)}')`),v={fatal:!0,type:Vt.OTHER_ERROR,details:$e.INTERSTITIAL_ASSET_ITEM_ERROR,error:y},T=r.findAssetIndex(a);this.handleAssetItemError(v,r,u,T,y.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),a=e.assetList[r];if(a){const u=this.getAssetPlayer(a.identifier);if(u){const c=u.currentTime||n-a.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!S.error))t.error=T;else for(let S=n;S{const L=parseFloat(S.DURATION);this.createAsset(r,w,f,c+f,L,S.URI),f+=L}),r.duration=f,this.log(`Loaded asset-list with duration: ${f} (was: ${d}) ${r}`);const g=this.waitingItem,y=g?.event.identifier===a;this.updateSchedule();const v=(n=this.bufferingItem)==null?void 0:n.event;if(y){var T;const S=this.schedule.findEventIndex(a),w=(T=this.schedule.items)==null?void 0:T[S];if(w){if(!this.playingItem&&this.timelinePos>w.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==S){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(w)}this.setSchedulePosition(S)}else if(v?.identifier===a){const S=r.assetList[0];if(S){const w=this.getAssetPlayer(S.identifier);if(v.appendInPlace){const L=this.primaryMedia;w&&L&&this.bufferAssetPlayer(w,L)}else w&&w.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case $e.ASSET_LIST_PARSING_ERROR:case $e.ASSET_LIST_LOAD_ERROR:case $e.ASSET_LIST_LOAD_TIMEOUT:{const i=t.interstitial;i&&(this.updateSchedule(!0),this.primaryFallback(i));break}case $e.BUFFER_STALLED_ERROR:{const i=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&i.event.appendInPlace){this.handleInPlaceStall(i.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Jw=500;class q9 extends h1{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",jt.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(H.LEVEL_LOADED,this.onLevelLoaded,this),e.on(H.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(H.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(H.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(H.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(H.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(H.LEVEL_LOADED,this.onLevelLoaded,this),e.off(H.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(H.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(H.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(H.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(H.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=ot.IDLE,this.setInterval(Jw),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)||(an(i)&&(this.fragPrevious=i),this.state=ot.IDLE),!n)return;const r=this.tracksBuffered[this.currentTrackId];if(!r)return;let a;const u=i.start;for(let d=0;d=r[d].start&&u<=r[d].end){a=r[d];break}const c=i.start+i.duration;a?a.end=c:(a={start:u,end:c},r.push(a)),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(a=>{for(let u=0;unew $h(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{const n=new $h(i);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,jt.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!==ot.STOPPED&&this.setInterval(Jw)}onSubtitleTrackLoaded(e,t){var i;const{currentTrackId:n,levels:r}=this,{details:a,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 ${u} loaded [${a.startSN},${a.endSN}]${a.lastPartSn?`[part-${a.lastPartSn}-${a.lastPartIndex}]`:""},duration:${a.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let d=0;if(a.live||(i=c.details)!=null&&i.live){if(a.deltaUpdateFailed)return;const g=this.mainDetails;if(!g){this.startFragRequested=!1;return}const y=g.fragments[0];if(!c.details)a.hasProgramDateTime&&g.hasProgramDateTime?(Y0(a,g),d=a.fragmentStart):y&&(d=y.start,Xx(a,d));else{var f;d=this.alignPlaylists(a,c.details,(f=this.levelLastLoaded)==null?void 0:f.details),d===0&&y&&(d=y.start,Xx(a,d))}g&&!this.startFragRequested&&this.setStartPosition(g,d)}c.details=a,this.levelLastLoaded=c,u===n&&(this.hls.trigger(H.SUBTITLE_TRACK_UPDATED,{details:a,id:u,groupId:t.groupId}),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===ot.IDLE&&(Au(null,a.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:i}=e,n=t.decryptdata,r=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&n!=null&&n.key&&n.iv&&Lc(n.method)){const a=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer,c1(n.method)).catch(u=>{throw r.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:t}),u}).then(u=>{const c=performance.now();r.trigger(H.FRAG_DECRYPTED,{frag:t,payload:u,stats:{tstart:a,tdecrypt:c}})}).catch(u=>{this.warn(`${u.name}: ${u.message}`),this.state=ot.IDLE})}}doTick(){if(!this.media){this.state=ot.IDLE;return}if(this.state===ot.IDLE){const{currentTrackId:e,levels:t}=this,i=t?.[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;const{config:n}=this,r=this.getLoadPosition(),a=gi.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],r,n.maxBufferHole),{end:u,len:c}=a,d=i.details,f=this.hls.maxBufferLength+d.levelTargetDuration;if(c>f)return;const g=d.fragments,y=g.length,v=d.edge;let T=null;const S=this.fragPrevious;if(uv-O?0:O;T=Au(S,g,Math.max(g[0].start,u),I),!T&&S&&S.start{if(n=n>>>0,n>r-1)throw new DOMException(`Failed to execute '${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 W9={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},bR=s=>String.fromCharCode(W9[s]||s),fa=15,xo=100,Y9={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},X9={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Q9={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Z9={25:2,26:4,29:6,30:8,31:10,27:13,28:15},J9=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class e${constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const i=typeof t=="function"?t():t;cs.log(`${this.time} [${e}] ${i}`)}}}const su=function(e){const t=[];for(let i=0;ixo&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=xo)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i=144&&this.backSpace();const t=bR(e);if(this.pos>=xo){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"pacData = "+ks(e));let t=e.row-1;if(this.nrRollUpRows&&t"bkgData = "+ks(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;r0&&(e?i="["+t.join(" | ")+"]":i=t.join(` `)),i}getTextAndFormat(){return this.rows}}class eA{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 jv(i),this.nonDisplayedMemory=new jv(i),this.lastOutputScreen=new jv(i),this.currRollUpRow=this.displayedMemory.rows[fa-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[fa-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;it+": "+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: "+ks(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 tA{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=n$(),this.logger=void 0;const n=this.logger=new e$;this.channels=[null,new eA(e,t,n),new eA(e+1,i,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let i=0;i"["+su([t[i],t[i+1]])+"] -> ("+su([n,r])+")");const c=this.cmdHistory;if(n>=16&&n<=31){if(s$(n,r,c)){Hm(null,null,c),this.logger.log(3,()=>"Repeated command ("+su([n,r])+") is dropped");continue}Hm(n,r,this.cmdHistory),a=this.parseCmd(n,r),a||(a=this.parseMidrow(n,r)),a||(a=this.parsePAC(n,r)),a||(a=this.parseBackgroundAttributes(n,r))}else Hm(null,null,c);if(!a&&(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(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(H.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(H.FRAG_LOADING,this.onFragLoading,this),e.on(H.FRAG_LOADED,this.onFragLoaded,this),e.on(H.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(H.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(H.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(H.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(H.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(H.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(H.FRAG_LOADING,this.onFragLoading,this),e.off(H.FRAG_LOADED,this.onFragLoaded,this),e.off(H.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(H.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(H.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(H.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(H.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new Vm(this,"textTrack1"),t=new Vm(this,"textTrack2"),i=new Vm(this,"textTrack3"),n=new Vm(this,"textTrack4");this.cea608Parser1=new tA(1,e,t),this.cea608Parser2=new tA(3,i,n)}addCues(e,t,i,n,r){let a=!1;for(let u=r.length;u--;){const c=r[u],d=x$(c[0],c[1],t,i);if(d>=0&&(c[0]=Math.min(c[0],t),c[1]=Math.max(c[1],i),a=!0,d/(i-t)>.5))return}if(a||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(H.CUES_PARSED,{type:"captions",cues:u,track:e})}}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:r,trackId:a}){const{unparsedVttFrags:u}=this;i===jt.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:r,trackId:a}),u.length&&(this.unparsedVttFrags=[],u.forEach(c=>{this.initPTS[c.frag.cc]?this.onFragLoaded(H.FRAG_LOADED,c):this.hls.trigger(H.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{yc(n[r]),delete n[r]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=aA(),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;ir.textCodec===Hv);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(nR(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const a=this.media,u=a?u0(a.textTracks):null;if(this.tracks.forEach((c,d)=>{let f;if(u){let g=null;for(let y=0;yd!==null).map(d=>d.label);c.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const a=this.tracks.map(u=>({label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}));this.hls.trigger(H.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:a})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(i=>{const n=/(?:CC|SERVICE)([1-4])/.exec(i.instreamId);if(!n)return;const r=`textTrack${n[1]}`,a=this.captionsProperties[r];a&&(a.label=i.name,i.lang&&(a.languageCode=i.lang),a.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===jt.MAIN){var i,n;const{cea608Parser1:r,cea608Parser2:a,lastSn:u}=this,{cc:c,sn:d}=t.frag,f=(i=(n=t.part)==null?void 0:n.index)!=null?i:-1;r&&a&&(d!==u+1||d===u&&f!==this.lastPartIndex+1||c!==this.lastCc)&&(r.reset(),a.reset()),this.lastCc=c,this.lastSn=d,this.lastPartIndex=f}}onFragLoaded(e,t){const{frag:i,payload:n}=t;if(i.type===jt.SUBTITLE)if(n.byteLength){const r=i.decryptdata,a="stats"in t;if(r==null||!r.encrypted||a){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===Hv?this._parseIMSC1(i,n):this._parseVTTs(t)}}else this.hls.trigger(H.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const i=this.hls;iA(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),i.trigger(H.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{i.logger.log(`Failed to parse IMSC1: ${n}`),i.trigger(H.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:i,payload:n}=e,{initPTS:r,unparsedVttFrags:a}=this,u=r.length-1;if(!r[i.cc]&&u===-1){a.push(e);return}const c=this.hls,d=(t=i.initSegment)!=null&&t.data?ia(i.initSegment.data,new Uint8Array(n)).buffer:n;h$(d,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,f=>{this._appendCues(f,i.level),c.trigger(H.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},f=>{const g=f.message==="Missing initPTS for VTT MPEGTS";g?a.push(e):this._fallbackToIMSC1(i,n),c.logger.log(`Failed to parse VTT cue: ${f}`),!(g&&u>i.cc)&&c.trigger(H.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:f})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||iA(t,this.initPTS[e.cc],()=>{i.textCodec=Hv,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){const i=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(r=>vR(n,r))}else{const n=this.tracks[t];if(!n)return;const r=n.default?"default":"subtitles"+t;i.trigger(H.CUES_PARSED,{type:"subtitles",cues:e,track:r})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===jt.SUBTITLE&&this.onFragLoaded(H.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:i,samples:n}=t;if(!(i.type===jt.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let r=0;rsb(u[c],t,i))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:u}=this;Object.keys(u).forEach(c=>sb(u[c],t,n))}}}extractCea608Data(e){const t=[[],[]],i=e[0]&31;let n=2;for(let r=0;r=16?c--:c++;const v=ER(d.trim()),T=w1(e,t,v);s!=null&&(g=s.cues)!=null&&g.getCueById(T)||(a=new f(e,t,v),a.id=T,a.line=y+1,a.align="left",a.position=10+Math.min(80,Math.floor(c*8/32)*10),n.push(a))}return s&&n.length&&(n.sort((y,v)=>y.line==="auto"||v.line==="auto"?0:y.line>8&&v.line>8?v.line-y.line:y.line-v.line),n.forEach(y=>vR(s,y))),n}};function S$(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch{}return!1}const _$=/(\d+)-(\d+)\/(\d+)/;class oA{constructor(e){this.fetchSetup=void 0,this.requestTimeout=void 0,this.request=null,this.response=null,this.controller=void 0,this.context=null,this.config=null,this.callbacks=null,this.stats=void 0,this.loader=null,this.fetchSetup=e.fetchSetup||k$,this.controller=new self.AbortController,this.stats=new s1}destroy(){this.loader=this.callbacks=this.context=this.config=this.request=null,this.abortInternal(),this.response=null,this.fetchSetup=this.controller=this.stats=null}abortInternal(){this.controller&&!this.stats.loading.end&&(this.stats.aborted=!0,this.controller.abort())}abort(){var e;this.abortInternal(),(e=this.callbacks)!=null&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.response)}load(e,t,i){const n=this.stats;if(n.loading.start)throw new Error("Loader can only be used once.");n.loading.start=self.performance.now();const r=E$(e,this.controller.signal),a=e.responseType==="arraybuffer",u=a?"byteLength":"length",{maxTimeToFirstByteMs:c,maxLoadTimeMs:d}=t.loadPolicy;this.context=e,this.config=t,this.callbacks=i,this.request=this.fetchSetup(e,r),self.clearTimeout(this.requestTimeout),t.timeout=c&&Ot(c)?c:d,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},t.timeout),(Vh(this.request)?this.request.then(self.fetch):self.fetch(this.request)).then(g=>{var y;this.response=this.loader=g;const v=Math.max(self.performance.now(),n.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=d,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},d-(v-n.loading.start)),!g.ok){const{status:S,statusText:w}=g;throw new C$(w||"fetch, bad network response",S,g)}n.loading.first=v,n.total=A$(g.headers)||n.total;const T=(y=this.callbacks)==null?void 0:y.onProgress;return T&&Ot(t.highWaterMark)?this.loadProgressively(g,n,e,t.highWaterMark,T):a?g.arrayBuffer():e.responseType==="json"?g.json():g.text()}).then(g=>{var y,v;const T=this.response;if(!T)throw new Error("loader destroyed");self.clearTimeout(this.requestTimeout),n.loading.end=Math.max(self.performance.now(),n.loading.first);const S=g[u];S&&(n.loaded=n.total=S);const w={url:T.url,data:g,code:T.status},L=(y=this.callbacks)==null?void 0:y.onProgress;L&&!Ot(t.highWaterMark)&&L(n,e,g,T),(v=this.callbacks)==null||v.onSuccess(w,n,e,T)}).catch(g=>{var y;if(self.clearTimeout(this.requestTimeout),n.aborted)return;const v=g&&g.code||0,T=g?g.message:null;(y=this.callbacks)==null||y.onError({code:v,text:T},e,g?g.details:null,n)})}getCacheAge(){let e=null;if(this.response){const t=this.response.headers.get("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.response?this.response.headers.get(e):null}loadProgressively(e,t,i,n=0,r){const a=new FL,u=e.body.getReader(),c=()=>u.read().then(d=>{if(d.done)return a.dataLength&&r(t,i,a.flush().buffer,e),Promise.resolve(new ArrayBuffer(0));const f=d.value,g=f.length;return t.loaded+=g,g=n&&r(t,i,a.flush().buffer,e)):r(t,i,f.buffer,e),c()}).catch(()=>Promise.reject());return c()}}function E$(s,e){const t={method:"GET",mode:"cors",credentials:"same-origin",signal:e,headers:new self.Headers(ys({},s.headers))};return s.rangeEnd&&t.headers.set("Range","bytes="+s.rangeStart+"-"+String(s.rangeEnd-1)),t}function w$(s){const e=_$.exec(s);if(e)return 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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 T=f??t.response;if(T!=null){var a,u;i.loading.end=Math.max(self.performance.now(),i.loading.first);const S=t.responseType==="arraybuffer"?T.byteLength:T.length;i.loaded=i.total=S,i.bwEstimate=i.total*8e3/(i.loading.end-i.loading.first);const w=(a=this.callbacks)==null?void 0:a.onProgress;w&&w(i,e,T,t);const L={url:t.responseURL,data:T,code:d};(u=this.callbacks)==null||u.onSuccess(L,i,e,t);return}}const g=r.loadPolicy.errorRetry,y=i.retry,v={url:e.url,data:void 0,code:d};if(q0(g,y,!1,v))this.retry(g);else{var c;cs.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(q0(e,t,!0))this.retry(e);else{var i;cs.warn(`timeout while loading ${(i=this.context)==null?void 0:i.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=o1(e,i.retry),i.retry++,cs.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t?.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&D$.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 L$={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},R$=us(us({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 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0,licenseResponseCallback:void 0,abrController:zU,bufferController:N7,capLevelController:T1,errorController:WU,fpsController:O9,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:kL,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:L$},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},interstitialAssetListLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:3e4,timeoutRetry:{maxNumRetry:0,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:0,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},I$()),{},{subtitleStreamController:q9,subtitleTrackController:B9,timelineController:v$,audioStreamController:D7,audioTrackController:L7,emeController:Rc,cmcdController:L9,contentSteeringController:I9,interstitialsController:G9});function I$(){return{cueHandler:T$,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function N$(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=rb(s),n=["manifest","level","frag"],r=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(a=>{const u=`${a==="level"?"playlist":a}LoadPolicy`,c=e[u]===void 0,d=[];r.forEach(f=>{const g=`${a}Loading${f}`,y=e[g];if(y!==void 0&&c){d.push(g);const v=i[u].default;switch(e[u]={default:v},f){case"TimeOut":v.maxLoadTimeMs=y,v.maxTimeToFirstByteMs=y;break;case"MaxRetry":v.errorRetry.maxNumRetry=y,v.timeoutRetry.maxNumRetry=y;break;case"RetryDelay":v.errorRetry.retryDelayMs=y,v.timeoutRetry.retryDelayMs=y;break;case"MaxRetryTimeout":v.errorRetry.maxRetryDelayMs=y,v.timeoutRetry.maxRetryDelayMs=y;break}}}),d.length&&t.warn(`hls.js config: "${d.join('", "')}" setting(s) are deprecated, use "${u}": ${ks(e[u])}`)}),us(us({},i),e)}function rb(s){return s&&typeof s=="object"?Array.isArray(s)?s.map(rb):Object.keys(s).reduce((e,t)=>(e[t]=rb(s[t]),e),{}):s}function O$(s,e){const t=s.loader;t!==oA&&t!==DR?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1):S$()&&(s.loader=oA,s.progressive=!0,s.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const c0=2,M$=.1,P$=.05,B$=100;class F$ extends SL{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(H.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.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(B$),this.mediaSource=t.mediaSource;const i=this.media=t.media;sr(i,"playing",this.onMediaPlaying),sr(i,"waiting",this.onMediaWaiting),sr(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:i}=this;i&&(br(i,"playing",this.onMediaPlaying),br(i,"waiting",this.onMediaWaiting),br(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 a=this.media;if(!a)return;const{seeking:u}=a,c=this.seeking&&!u,d=!this.seeking&&u,f=a.paused&&!u||a.ended||a.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&&a.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(H.MEDIA_ENDED,{stalled:!1}));return}if(!gi.getBuffered(a).length){this.nudgeRetry=0;return}const g=gi.bufferInfo(a,e,0),y=g.nextStart||0,v=this.fragmentTracker;if(u&&v&&this.hls){const G=lA(this.hls.inFlightFragments,e),N=g.len>c0,K=!y||G||y-e>c0&&!v.getPartialFragment(e);if(N||K)return;this.moved=!1}const T=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&v){if(!(g.len>0)&&!y)return;const N=Math.max(y,g.start||0)-e,k=!!(T!=null&&T.live)?T.targetduration*2:c0,R=Gm(e,v);if(N>0&&(N<=k||R)){a.paused||this._trySkipBufferHole(R);return}}const S=r.detectStallWithCurrentTimeMs,w=self.performance.now(),L=this.waiting;let O=this.stalled;if(O===null)if(L>0&&w-L=S||L)&&this.hls){var j;if(((j=this.mediaSource)==null?void 0:j.readyState)==="ended"&&!(T!=null&&T.live)&&Math.abs(e-(T?.edge||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(H.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(g),!this.media||!this.hls)return}const P=gi.bufferInfo(a,e,r.maxBufferHole);this._tryFixBufferStall(P,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(H.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=gi.bufferedInfo(gi.timeRangesToArray(this.buffered.audio),e,0);if(r.len>1&&t>=r.start){const a=gi.timeRangesToArray(n),u=gi.bufferedInfo(a,t,0).bufferedIndex;if(u>-1&&uu)&&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: ${c}`);this.warn(g.message),this.media.currentTime+=1e-6;let y=Gm(e,this.fragmentTracker);y&&"fragment"in y?y=y.fragment:y||(y=void 0);const v=gi.bufferInfo(this.media,e,0);this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:g,reason:g.message,frag:y,buffer:v.len,bufferInfo:v})}}}}}_tryFixBufferStall(e,t,i){var n,r;const{fragmentTracker:a,media:u}=this,c=(n=this.hls)==null?void 0:n.config;if(!u||!a||!c)return;const d=(r=this.hls)==null?void 0:r.latestLevelDetails,f=Gm(i,a);if((f||d!=null&&d.live&&i1&&e.len>c.maxBufferHole||e.nextStart&&(e.nextStart-ic.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,jt.MAIN),a=i.getFragAtPos(n,jt.MAIN);if(r&&a)return a.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 a=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${ks(e)})`);this.warn(a.message),t.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.BUFFER_STALLED_ERROR,fatal:!1,error:a,buffer:e.len,bufferInfo:e,stalled:{start:r}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:i,media:n}=this,r=(t=this.hls)==null?void 0:t.config;if(!n||!i||!r)return 0;const a=n.currentTime,u=gi.bufferInfo(n,a,0),c=a0&&u.len<1&&n.readyState<3,y=c-a;if(y>0&&(f||g)){if(y>r.maxBufferHole){let T=!1;if(a===0){const S=i.getAppendedFrag(0,jt.MAIN);S&&c"u"))return self.VTTCue||self.TextTrackCue}function qv(s,e,t,i,n){let r=new s(e,t,"");try{r.value=i,n&&(r.type=n)}catch{r=new s(e,t,ks(n?us({type:n},i):i))}return r}const qm=(()=>{const s=ab();try{s&&new s(0,Number.POSITIVE_INFINITY,"")}catch{return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class j${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(H.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(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(H.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(H.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(H.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(H.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&&yc(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;tqm&&(g=qm),g-f<=0&&(g=f+U$);for(let v=0;vf.type===jr.audioId3&&c:n==="video"?d=f=>f.type===jr.emsg&&u:d=f=>f.type===jr.audioId3&&c||f.type===jr.emsg&&u,sb(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:a}=this.hls.config;if(!r)return;const u=ab();if(i&&n&&!a){const{fragmentStart:S,fragmentEnd:w}=e;let L=this.assetCue;L?(L.startTime=S,L.endTime=w):u&&(L=this.assetCue=qv(u,S,w,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),L&&(L.id=i,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(L),L.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 y;if((y=c.cues)!=null&&y.length){const S=Object.keys(g).filter(w=>!f.includes(w));for(let w=S.length;w--;){var v;const L=S[w],O=(v=g[L])==null?void 0:v.cues;delete g[L],O&&Object.keys(O).forEach(I=>{const j=O[I];if(j){j.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(j)}catch{}}})}}else g=this.dateRangeCuesAppended={}}const T=e.fragments[e.fragments.length-1];if(!(f.length===0||!Ot(T?.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let S=0;S{if(z!==L.id){const X=d[z];if(X.class===L.class&&X.startDate>L.startDate&&(!Y||L.startDate.01&&(z.startTime=O,z.endTime=G);else if(u){let X=L.attr[Y];lj(Y)&&(X=iL(X));const J=qv(u,O,G,{key:Y,data:X},jr.dateRange);J&&(J.id=w,this.id3Track.addCue(J),j[Y]=J,a&&(Y==="X-ASSET-LIST"||Y==="X-ASSET-URL")&&J.addEventListener("enter",this.onEventCueEnter))}}g[w]={cues:j,dateRange:L,durationKnown:P}}}}}class $${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:a}=this.config;if(!r||a===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.05&&this.forwardBufferLength>1){const g=Math.min(2,Math.max(1,a)),y=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20,v=Math.min(g,Math.max(1,y));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:a,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:a*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,a=n-i.totalduration,u=n-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(a,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(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(H.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(H.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(H.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(H.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===$e.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 H$ extends b1{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(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(H.LEVEL_LOADED,this.onLevelLoaded,this),e.on(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(H.FRAG_BUFFERED,this.onFragBuffered,this),e.on(H.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(H.LEVEL_LOADED,this.onLevelLoaded,this),e.off(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(H.FRAG_BUFFERED,this.onFragBuffered,this),e.off(H.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={},a={};let u=!1,c=!1,d=!1;t.levels.forEach(f=>{const g=f.attrs;let{audioCodec:y,videoCodec:v}=f;y&&(f.audioCodec=y=H0(y,i)||void 0),v&&(v=f.videoCodec=EU(v));const{width:T,height:S,unknownCodecs:w}=f,L=w?.length||0;if(u||(u=!!(T&&S)),c||(c=!!v),d||(d=!!y),L||y&&!this.isAudioSupported(y)||v&&!this.isVideoSupported(v)){this.log(`Some or all CODECS not supported "${g.CODECS}"`);return}const{CODECS:O,"FRAME-RATE":I,"HDCP-LEVEL":j,"PATHWAY-ID":P,RESOLUTION:G,"VIDEO-RANGE":N}=g,k=`${`${P||"."}-`}${f.bitrate}-${G}-${I}-${O}-${N}-${j}`;if(r[k])if(r[k].uri!==f.url&&!f.attrs["PATHWAY-ID"]){const R=a[k]+=1;f.attrs["PATHWAY-ID"]=new Array(R+1).join(".");const Y=this.createLevel(f);r[k]=Y,n.push(Y)}else r[k].addGroupId("audio",g.AUDIO),r[k].addGroupId("text",g.SUBTITLES);else{const R=this.createLevel(f);r[k]=R,a[k]=1,n.push(R)}}),this.filterAndSortMediaOptions(n,t,u,c,d)}createLevel(e){const t=new $h(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=mL(n,[])}return t}isAudioSupported(e){return Uh(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Uh(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,i,n,r){var a;let u=[],c=[],d=e;const f=((a=t.stats)==null?void 0:a.parsing)||{};if((i||n)&&r&&(d=d.filter(({videoCodec:O,videoRange:I,width:j,height:P})=>(!!O||!!(j&&P))&&OU(I))),d.length===0){Promise.resolve().then(()=>{if(this.hls){let O="no level with compatible codecs found in manifest",I=O;t.levels.length&&(I=`one or more CODECS in variant not supported: ${ks(t.levels.map(P=>P.attrs.CODECS).filter((P,G,N)=>N.indexOf(P)===G))}`,this.warn(I),O+=` (${I})`);const j=new Error(O);this.hls.trigger(H.ERROR,{type:Vt.MEDIA_ERROR,details:$e.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:j,reason:I})}}),f.end=performance.now();return}t.audioTracks&&(u=t.audioTracks.filter(O=>!O.audioCodec||this.isAudioSupported(O.audioCodec)),cA(u)),t.subtitles&&(c=t.subtitles,cA(c));const g=d.slice(0);d.sort((O,I)=>{if(O.attrs["HDCP-LEVEL"]!==I.attrs["HDCP-LEVEL"])return(O.attrs["HDCP-LEVEL"]||"")>(I.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&O.height!==I.height)return O.height-I.height;if(O.frameRate!==I.frameRate)return O.frameRate-I.frameRate;if(O.videoRange!==I.videoRange)return z0.indexOf(O.videoRange)-z0.indexOf(I.videoRange);if(O.videoCodec!==I.videoCodec){const j=tw(O.videoCodec),P=tw(I.videoCodec);if(j!==P)return P-j}if(O.uri===I.uri&&O.codecSet!==I.codecSet){const j=$0(O.codecSet),P=$0(I.codecSet);if(j!==P)return P-j}return O.averageBitrate!==I.averageBitrate?O.averageBitrate-I.averageBitrate:0});let y=g[0];if(this.steering&&(d=this.steering.filterParsedLevels(d),d.length!==g.length)){for(let O=0;Oj&&j===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=P)}break}const T=r&&!n,S=this.hls.config,w=!!(S.audioStreamController&&S.audioTrackController),L={levels:d,audioTracks:u,subtitleTracks:c,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:r,video:n,altAudio:w&&!T&&u.some(O=>!!O.url)};f.end=performance.now(),this.hls.trigger(H.MANIFEST_PARSED,L)}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(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.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,a=t[e],u=a.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=a,i===e&&n&&r===u)return;this.log(`Switching to level ${e} (${a.height?a.height+"p ":""}${a.videoRange?a.videoRange+" ":""}${a.codecSet?a.codecSet+" ":""}@${a.bitrate})${u?" with Pathway "+u:""} from level ${i}${r?" with Pathway "+r:""}`);const c={level:e,attrs:a.attrs,details:a.details,bitrate:a.bitrate,averageBitrate:a.averageBitrate,maxBitrate:a.maxBitrate,realBitrate:a.realBitrate,width:a.width,height:a.height,codecSet:a.codecSet,audioCodec:a.audioCodec,videoCodec:a.videoCodec,audioGroups:a.audioGroups,subtitleGroups:a.subtitleGroups,loaded:a.loaded,loadError:a.loadError,fragmentError:a.fragmentError,name:a.name,id:a.id,uri:a.uri,url:a.url,urlId:0,audioGroupIds:a.audioGroupIds,textGroupIds:a.textGroupIds};this.hls.trigger(H.LEVEL_SWITCHING,c);const d=a.details;if(!d||d.live){const f=this.switchParams(a.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===Ii.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===jt.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,a=t.levelInfo;if(!a){var u;this.warn(`Invalid level index ${n}`),(u=t.deliveryDirectives)!=null&&u.skip&&(r.deltaUpdateFailed=!0);return}if(a===this.currentLevel||t.withoutMultiVariant){a.fragmentError===0&&(a.loadError=0);let c=a.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"],a=e.details,u=a?.age;this.log(`Loading level index ${n}${t?.msn!==void 0?" at sn "+t.msn+" part "+t.part:""}${r?" Pathway "+r:""}${u&&a.live?" age "+u.toFixed(1)+(a.type&&" "+a.type||""):""} ${i}`),this.hls.trigger(H.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,a)=>a!==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));ML(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(H.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(H.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function cA(s){const e={};s.forEach(t=>{const i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}function LR(){return self.SourceBuffer||self.WebKitSourceBuffer}function RR(){if(!Ll())return!1;const e=LR();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function z$(){if(!RR())return!1;const s=Ll();return typeof s?.isTypeSupported=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>s.isTypeSupported(jh(e,"video")))||["mp4a.40.2","fLaC"].some(e=>s.isTypeSupported(jh(e,"audio"))))}function V$(){var s;const e=LR();return typeof(e==null||(s=e.prototype)==null?void 0:s.changeType)=="function"}const G$=100;class q$ extends h1{constructor(e,t,i){super(e,t,i,"stream-controller",jt.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||!Ot(r)||(this.log(`Media seeked to ${r.toFixed(3)}`),!this.getBufferedFrag(r)))return;const a=this.getFwdBufferInfoAtPos(n,r,jt.MAIN,0);if(a===null||a.len===0){this.warn(`Main forward buffer length at ${r} on "seeked" event ${a?a.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(H.MANIFEST_PARSED,this.onManifestParsed,this),e.on(H.LEVEL_LOADING,this.onLevelLoading,this),e.on(H.LEVEL_LOADED,this.onLevelLoaded,this),e.on(H.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(H.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(H.BUFFER_CREATED,this.onBufferCreated,this),e.on(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(H.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(H.MANIFEST_PARSED,this.onManifestParsed,this),e.off(H.LEVEL_LOADED,this.onLevelLoaded,this),e.off(H.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(H.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(H.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(H.BUFFER_CREATED,this.onBufferCreated,this),e.off(H.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(H.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(H.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(G$),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=ot.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=ot.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case ot.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=ot.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=ot.IDLE;break}break}case ot.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===ot.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 a=i[r],u=this.getMainFwdBufferInfo();if(u===null)return;const c=this.getLevelDetails();if(c&&this._streamEnded(u,c)){const S={};this.altAudio===2&&(S.type="video"),this.hls.trigger(H.BUFFER_EOS,S),this.state=ot.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=a.details;if(!d||this.state===ot.WAITING_LEVEL||this.waitForLive(a)){this.level=r,this.state=ot.WAITING_LEVEL,this.startFragRequested=!1;return}const f=u.len,g=this.getMaxBufferLength(a.maxBitrate);if(f>=g)return;this.backtrackFragment&&this.backtrackFragment.start>u.end&&(this.backtrackFragment=null);const y=this.backtrackFragment?this.backtrackFragment.start:u.end;let v=this.getNextFragment(y,d);if(this.couldBacktrack&&!this.fragPrevious&&v&&an(v)&&this.fragmentTracker.getState(v)!==Sn.OK){var T;const w=((T=this.backtrackFragment)!=null?T:v).sn-d.startSN,L=d.fragments[w-1];L&&v.cc===L.cc&&(v=L,this.fragmentTracker.removeFragment(L))}else this.backtrackFragment&&u.len&&(this.backtrackFragment=null);if(v&&this.isLoopLoading(v,y)){if(!v.gap){const w=this.audioOnly&&!this.altAudio?ws.AUDIO:ws.VIDEO,L=(w===ws.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;L&&this.afterBufferFlushed(L,w,jt.MAIN)}v=this.getNextFragmentLoopLoading(v,d,u,jt.MAIN,g)}v&&(v.initSegment&&!v.initSegment.data&&!this.bitrateTest&&(v=v.initSegment),this.loadFragment(v,a,y))}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);n===Sn.NOT_LOADED||n===Sn.PARTIAL?an(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,jt.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=a-t.maxFragLookUpTolerance&&r<=u;if(n!==null&&i.duration>n&&(r{this.hls&&this.hls.trigger(H.AUDIO_TRACK_SWITCHED,t)}),i.trigger(H.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}i.trigger(H.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=V0(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,a=!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 a=!0}a&&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===jt.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===ot.PARSED&&(this.state=ot.IDLE);return}const u=n?n.stats:i.stats;this.fragLastKbps=Math.round(8*u.total/(u.buffering.end-u.loading.first)),an(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,n)}const a=this.media;a&&(!this._hasEnoughToStart&&gi.getBuffered(a).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),r&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var i;if(t.fatal){this.state=ot.ERROR;return}switch(t.details){case $e.FRAG_GAP:case $e.FRAG_PARSING_ERROR:case $e.FRAG_DECRYPT_ERROR:case $e.FRAG_LOAD_ERROR:case $e.FRAG_LOAD_TIMEOUT:case $e.KEY_LOAD_ERROR:case $e.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(jt.MAIN,t);break;case $e.LEVEL_LOAD_ERROR:case $e.LEVEL_LOAD_TIMEOUT:case $e.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ot.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===Ii.LEVEL&&(this.state=ot.IDLE);break;case $e.BUFFER_ADD_CODEC_ERROR:case $e.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case $e.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 $e.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=ot.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==ws.AUDIO||!this.altAudio){const i=(t===ws.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;i&&(this.afterBufferFlushed(i,t,jt.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&&t0&&(c{const{hls:n}=this,r=i?.frag;if(!r||this.fragContextChanged(r))return;t.fragmentError=0,this.state=ot.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const a=r.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),n.trigger(H.FRAG_LOADED,i),r.bitrateTest=!1}).catch(i=>{this.state===ot.STOPPED||this.state===ot.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:i}=this,{remuxResult:n,chunkMeta:r}=e,a=this.getCurrentContext(r);if(!a){this.resetWhenMissingContext(r);return}const{frag:u,part:c,level:d}=a,{video:f,text:g,id3:y,initSegment:v}=n,{details:T}=d,S=this.altAudio?void 0:n.audio;if(this.fragContextChanged(u)){this.fragmentTracker.removeFragment(u);return}if(this.state=ot.PARSING,v){const w=v.tracks;if(w){const j=u.initSegment||u;if(this.unhandledEncryptionError(v,u))return;this._bufferInitSegment(d,w,j,r),i.trigger(H.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:t,tracks:w})}const L=v.initPTS,O=v.timescale,I=this.initPTS[u.cc];if(Ot(L)&&(!I||I.baseTime!==L||I.timescale!==O)){const j=v.trackId;this.initPTS[u.cc]={baseTime:L,timescale:O,trackId:j},i.trigger(H.INIT_PTS_FOUND,{frag:u,id:t,initPTS:L,timescale:O,trackId:j})}}if(f&&T){S&&f.type==="audiovideo"&&this.logMuxedErr(u);const w=T.fragments[u.sn-1-T.startSN],L=u.sn===T.startSN,O=!w||u.cc>w.cc;if(n.independent!==!1){const{startPTS:I,endPTS:j,startDTS:P,endDTS:G}=f;if(c)c.elementaryStreams[f.type]={startPTS:I,endPTS:j,startDTS:P,endDTS:G};else if(f.firstKeyFrame&&f.independent&&r.id===1&&!O&&(this.couldBacktrack=!0),f.dropped&&f.independent){const N=this.getMainFwdBufferInfo(),K=(N?N.end:this.getLoadPosition())+this.config.maxBufferHole,k=f.firstKeyFramePTS?f.firstKeyFramePTS:I;if(!L&&Kc0&&(u.gap=!0);u.setElementaryStreamInfo(f.type,I,j,P,G),this.backtrackFragment&&(this.backtrackFragment=u),this.bufferFragmentData(f,u,c,r,L||O)}else if(L||O)u.gap=!0;else{this.backtrack(u);return}}if(S){const{startPTS:w,endPTS:L,startDTS:O,endDTS:I}=S;c&&(c.elementaryStreams[ws.AUDIO]={startPTS:w,endPTS:L,startDTS:O,endDTS:I}),u.setElementaryStreamInfo(ws.AUDIO,w,L,O,I),this.bufferFragmentData(S,u,c,r)}if(T&&y!=null&&y.samples.length){const w={id:t,frag:u,details:T,samples:y.samples};i.trigger(H.FRAG_PARSING_METADATA,w)}if(T&&g){const w={id:t,frag:u,details:T,samples:g.samples};i.trigger(H.FRAG_PARSING_USERDATA,w)}}logMuxedErr(e){this.warn(`${an(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,n){if(this.state!==ot.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(i));const{audio:r,video:a,audiovideo:u}=t;if(r){const d=e.audioCodec;let f=s0(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 y=r.metadata;y&&"channelCount"in y&&(y.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=jt.MAIN,this.log(`Init audio buffer, container:${r.container}, codecs[selected/level/parsed]=[${f||""}/${d||""}/${r.codec}]`),delete t.audiovideo}if(a){a.levelCodec=e.videoCodec,a.id=jt.MAIN;const d=a.codec;if(d?.length===4)switch(d){case"hvc1":case"hev1":a.codec="hvc1.1.6.L120.90";break;case"av01":a.codec="av01.0.04M.08";break;case"avc1":a.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${a.container}, codecs[level/parsed]=[${e.videoCodec||""}/${d}]${a.codec!==d?" parsed-corrected="+a.codec:""}${a.supplemental?" supplemental="+a.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(H.BUFFER_CODECS,t),!this.hls)return;c.forEach(d=>{const g=t[d].initSegment;g!=null&&g.byteLength&&this.hls.trigger(H.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,jt.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=ot.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const i=e.currentTime;if(gi.isBuffered(e,i)?t=this.getAppendedFrag(i):gi.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(H.FRAG_CHANGED,{frag:t}),(!n||n.level!==r)&&this.hls.trigger(H.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 Ot(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(Ot(t)){const i=this.getLevelDetails(),n=this.currentFrag||(i?Au(null,i.fragments,t):null);if(n){const r=n.programDateTime;if(r!==null){const a=r+(t-n.start)*1e3;return new Date(a)}}}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 K$ extends ra{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=$e.KEY_LOAD_ERROR,i,n,r){return new _o({type:Vt.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{if(!this.emeController)return;a.setKeyFormat(u);const c=r0(u);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const n=ph(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,$e.KEY_LOAD_ERROR,d))}const a=r.uri;if(!a)return Promise.reject(this.createKeyLoadError(e,$e.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${a}"`)));const u=Kv(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: "+zn(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,$e.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 a=hU(t.initSegment.data);if(a.length){let u=a[0];u.some(c=>c!==0)?(this.log(`Using keyId found in init segment ${zn(u)}`),kl.setKeyIdForUri(e.decryptdata.uri,u)):(u=kl.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${zn(u)}`)),e.decryptdata.keyId=u}}if(!e.decryptdata.keyId&&!an(t))return Promise.resolve(i);const r=this.emeController.loadKey(i);return(e.keyLoadPromise=r.then(a=>(e.mediaKeySessionContext=a,i))).catch(a=>{throw e.keyLoadPromise=null,"data"in a&&(a.data.frag=t),a})}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((a,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:(y,v,T,S)=>{const{frag:w,keyInfo:L}=T,O=Kv(L.decryptdata);if(!w.decryptdata||L!==this.keyIdToKeyInfo[O])return u(this.createKeyLoadError(w,$e.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),S));L.decryptdata.key=w.decryptdata.key=new Uint8Array(y.data),w.keyLoader=null,L.loader=null,a({frag:w,keyInfo:L})},onError:(y,v,T,S)=>{this.resetLoader(v),u(this.createKeyLoadError(t,$e.KEY_LOAD_ERROR,new Error(`HTTP Error ${y.code} loading key ${y.text}`),T,us({url:c.url,data:void 0},y)))},onTimeout:(y,v,T)=>{this.resetLoader(v),u(this.createKeyLoadError(t,$e.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),T))},onAbort:(y,v,T)=>{this.resetLoader(v),u(this.createKeyLoadError(t,$e.INTERNAL_ABORTED,new Error("key loading aborted"),T))}};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 a=Kv(i.decryptdata)||n;delete this.keyIdToKeyInfo[a],r&&r.destroy()}}function Kv(s){if(s.keyFormat!==Vn.FAIRPLAY){const e=s.keyId;if(e)return zn(e)}return s.uri}function dA(s){const{type:e}=s;switch(e){case Ii.AUDIO_TRACK:return jt.AUDIO;case Ii.SUBTITLE_TRACK:return jt.SUBTITLE;default:return jt.MAIN}}function Wv(s,e){let t=s.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class W${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(H.MANIFEST_LOADING,this.onManifestLoading,this),e.on(H.LEVEL_LOADING,this.onLevelLoading,this),e.on(H.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(H.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(H.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(H.MANIFEST_LOADING,this.onManifestLoading,this),e.off(H.LEVEL_LOADING,this.onLevelLoading,this),e.off(H.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(H.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(H.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,i=t.pLoader,n=t.loader,r=i||n,a=new r(t);return this.loaders[e.type]=a,a}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:Ii.MANIFEST,url:i,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:i,level:n,pathwayId:r,url:a,deliveryDirectives:u,levelInfo:c}=t;this.load({id:i,level:n,pathwayId:r,responseType:"text",type:Ii.LEVEL,url:a,deliveryDirectives:u,levelOrTrack:c})}onAudioTrackLoading(e,t){const{id:i,groupId:n,url:r,deliveryDirectives:a,track:u}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:Ii.AUDIO_TRACK,url:r,deliveryDirectives:a,levelOrTrack:u})}onSubtitleTrackLoading(e,t){const{id:i,groupId:n,url:r,deliveryDirectives:a,track:u}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:Ii.SUBTITLE_TRACK,url:r,deliveryDirectives:a,levelOrTrack:u})}onLevelsUpdated(e,t){const i=this.loaders[Ii.LEVEL];if(i){const n=i.context;n&&!t.levels.some(r=>r===n.levelOrTrack)&&(i.abort(),delete this.loaders[Ii.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===Ii.MANIFEST?r=i.manifestLoadPolicy.default:r=ys({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),Ot((t=e.deliveryDirectives)==null?void 0:t.part)){let d;if(e.type===Ii.LEVEL&&e.level!==null?d=this.hls.levels[e.level].details:e.type===Ii.AUDIO_TRACK&&e.id!==null?d=this.hls.audioTracks[e.id].details:e.type===Ii.SUBTITLE_TRACK&&e.id!==null&&(d=this.hls.subtitleTracks[e.id].details),d){const f=d.partTarget,g=d.targetduration;if(f&&g){const y=Math.max(f*3,g*.8)*1e3;r=ys({},r,{maxTimeToFirstByteMs:Math.min(y,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(y,r.maxTimeToFirstByteMs)})}}}const a=r.errorRetry||r.timeoutRetry||{},u={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:a.maxNumRetry||0,retryDelay:a.retryDelayMs||0,maxRetryDelay:a.maxRetryDelayMs||0},c={onSuccess:(d,f,g,y)=>{const v=this.getInternalLoader(g);this.resetInternalLoader(g.type);const T=d.data;f.parsing.start=performance.now(),qa.isMediaPlaylist(T)||g.type!==Ii.MANIFEST?this.handleTrackOrLevelPlaylist(d,f,g,y||null,v):this.handleMasterPlaylist(d,f,g,y)},onError:(d,f,g,y)=>{this.handleNetworkError(f,g,!1,d,y)},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,a=e.data,u=Wv(e,i),c=qa.parseMasterPlaylist(a,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:y,startTimeOffset:v,variableList:T}=c;this.variableList=T,f.forEach(O=>{const{unknownCodecs:I}=O;if(I){const{preferManagedMediaSource:j}=this.hls.config;let{audioCodec:P,videoCodec:G}=O;for(let N=I.length;N--;){const K=I[N];Uh(K,"audio",j)?(O.audioCodec=P=P?`${P},${K}`:K,Gc.audio[P.substring(0,4)]=2,I.splice(N,1)):Uh(K,"video",j)&&(O.videoCodec=G=G?`${G},${K}`:K,Gc.video[G.substring(0,4)]=2,I.splice(N,1))}}});const{AUDIO:S=[],SUBTITLES:w,"CLOSED-CAPTIONS":L}=qa.parseMasterPlaylistMedia(a,u,c);S.length&&!S.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"),S.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Hs({}),bitrate:0,url:""})),r.trigger(H.MANIFEST_LOADED,{levels:f,audioTracks:S,subtitles:w,captions:L,contentSteering:d,url:u,stats:t,networkDetails:n,sessionData:g,sessionKeys:y,startTimeOffset:v,variableList:T})}handleTrackOrLevelPlaylist(e,t,i,n,r){const a=this.hls,{id:u,level:c,type:d}=i,f=Wv(e,i),g=Ot(c)?c:Ot(u)?u:0,y=dA(i),v=qa.parseLevelPlaylist(e.data,f,g,y,0,this.variableList);if(d===Ii.MANIFEST){const T={attrs:new Hs({}),bitrate:0,details:v,name:"",url:f};v.requestScheduled=t.loading.start+IL(v,0),a.trigger(H.MANIFEST_LOADED,{levels:[T],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(H.ERROR,{type:Vt.NETWORK_ERROR,details:$e.MANIFEST_PARSING_ERROR,fatal:t.type===Ii.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 a=`A network ${i?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===Ii.LEVEL?a+=`: ${e.level} id: ${e.id}`:(e.type===Ii.AUDIO_TRACK||e.type===Ii.SUBTITLE_TRACK)&&(a+=` id: ${e.id} group-id: "${e.groupId}"`);const u=new Error(a);this.hls.logger.warn(`[playlist-loader]: ${a}`);let c=$e.UNKNOWN,d=!1;const f=this.getInternalLoader(e);switch(e.type){case Ii.MANIFEST:c=i?$e.MANIFEST_LOAD_TIMEOUT:$e.MANIFEST_LOAD_ERROR,d=!0;break;case Ii.LEVEL:c=i?$e.LEVEL_LOAD_TIMEOUT:$e.LEVEL_LOAD_ERROR,d=!1;break;case Ii.AUDIO_TRACK:c=i?$e.AUDIO_TRACK_LOAD_TIMEOUT:$e.AUDIO_TRACK_LOAD_ERROR,d=!1;break;case Ii.SUBTITLE_TRACK:c=i?$e.SUBTITLE_TRACK_LOAD_TIMEOUT:$e.SUBTITLE_LOAD_ERROR,d=!1;break}f&&this.resetInternalLoader(e.type);const g={type:Vt.NETWORK_ERROR,details:c,fatal:d,url:e.url,loader:f,context:e,error:u,networkDetails:t,stats:r};if(n){const y=t?.url||e.url;g.response=us({url:y,data:void 0},n)}this.hls.trigger(H.ERROR,g)}handlePlaylistLoaded(e,t,i,n,r,a){const u=this.hls,{type:c,level:d,levelOrTrack:f,id:g,groupId:y,deliveryDirectives:v}=n,T=Wv(t,n),S=dA(n);let w=typeof n.level=="number"&&S===jt.MAIN?d:void 0;const L=e.playlistParsingError;if(L){if(this.hls.logger.warn(`${L} ${e.url}`),!u.config.ignorePlaylistParsingErrors){u.trigger(H.ERROR,{type:Vt.NETWORK_ERROR,details:$e.LEVEL_PARSING_ERROR,fatal:!1,url:T,error:L,reason:L.message,response:t,context:n,level:w,parent:S,networkDetails:r,stats:i});return}e.playlistParsingError=null}if(!e.fragments.length){const O=e.playlistParsingError=new Error("No Segments found in Playlist");u.trigger(H.ERROR,{type:Vt.NETWORK_ERROR,details:$e.LEVEL_EMPTY_ERROR,fatal:!1,url:T,error:O,reason:O.message,response:t,context:n,level:w,parent:S,networkDetails:r,stats:i});return}switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),(!a.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),c){case Ii.MANIFEST:case Ii.LEVEL:if(w){if(!f)w=0;else if(f!==u.levels[w]){const O=u.levels.indexOf(f);O>-1&&(w=O)}}u.trigger(H.LEVEL_LOADED,{details:e,levelInfo:f||u.levels[0],level:w||0,id:g||0,stats:i,networkDetails:r,deliveryDirectives:v,withoutMultiVariant:c===Ii.MANIFEST});break;case Ii.AUDIO_TRACK:u.trigger(H.AUDIO_TRACK_LOADED,{details:e,track:f,id:g||0,groupId:y||"",stats:i,networkDetails:r,deliveryDirectives:v});break;case Ii.SUBTITLE_TRACK:u.trigger(H.SUBTITLE_TRACK_LOADED,{details:e,track:f,id:g||0,groupId:y||"",stats:i,networkDetails:r,deliveryDirectives:v});break}}}class $r{static get version(){return Hh}static isMSESupported(){return RR()}static isSupported(){return z$()}static getMediaSource(){return Ll()}static get Events(){return H}static get MetadataSchema(){return jr}static get ErrorTypes(){return Vt}static get ErrorDetails(){return $e}static get DefaultConfig(){return $r.defaultConfig?$r.defaultConfig:R$}static set DefaultConfig(e){$r.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 f1,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=eU(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=N$($r.DefaultConfig,e,t);this.userConfig=e,i.progressive&&O$(i,t);const{abrController:n,bufferController:r,capLevelController:a,errorController:u,fpsController:c}=i,d=new u(this),f=this.abrController=new n(this),g=new YU(this),y=i.interstitialsController,v=y?this.interstitialsController=new y(this,$r):null,T=this.bufferController=new r(this,g),S=this.capLevelController=new a(this),w=new c(this),L=new W$(this),O=i.contentSteeringController,I=O?new O(this):null,j=this.levelController=new H$(this,I),P=new j$(this),G=new K$(this.config,this.logger),N=this.streamController=new q$(this,g,G),K=this.gapController=new F$(this,g);S.setStreamController(N),w.setStreamController(N);const k=[L,j,N];v&&k.splice(1,0,v),I&&k.splice(1,0,I),this.networkControllers=k;const R=[f,T,K,S,w,P,g];this.audioTrackController=this.createController(i.audioTrackController,k);const Y=i.audioStreamController;Y&&k.push(this.audioStreamController=new Y(this,g,G)),this.subtitleTrackController=this.createController(i.subtitleTrackController,k);const z=i.subtitleStreamController;z&&k.push(this.subtititleStreamController=new z(this,g,G)),this.createController(i.timelineController,R),G.emeController=this.emeController=this.createController(i.emeController,R),this.cmcdController=this.createController(i.cmcdController,R),this.latencyController=this.createController($$,R),this.coreComponents=R,k.push(d);const X=d.onErrorOut;typeof X=="function"&&this.on(H.ERROR,X,d),this.on(H.MANIFEST_LOADED,L.onManifestLoaded,L)}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===H.ERROR;this.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.INTERNAL_EXCEPTION,fatal:n,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(H.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){const r=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(H.ERROR,{type:Vt.OTHER_ERROR,details:$e.ATTACH_MEDIA_ERROR,fatal:!0,error:r});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,i=t?e.media:e,n=t?e:{media:i};this._media=i,this.trigger(H.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(H.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(H.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,i=this._url,n=this._url=i1.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&i&&(i!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(H.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(${e+(t?", ":"")})`),this.started=!0,this.resumeBuffering();for(let i=0;i{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){const e={[jt.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[jt.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[jt.SUBTITLE]=this.subtititleStreamController.inFlightFrag),e}swapAudioCodec(){this.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){this.logger.log("recoverMediaError");const e=this._media,t=e?.currentTime;this.detachMedia(),e&&(this.attachMedia(e),t&&this.startLoad(t))}removeLevel(e){this.levelController.removeLevel(e)}get sessionId(){let e=this._sessionId;return e||(e=this._sessionId=F9()),e}get levels(){const e=this.levelController.levels;return e||[]}get latestLevelDetails(){return this.streamController.getLevelDetails()||null}get loadLevelObj(){return this.levelController.loadLevelObj}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){this.logger.log(`set currentLevel:${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){NU(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=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 a=e[r].attrs["HDCP-LEVEL"];if(a&&a<=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 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