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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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Ak(this.el_,e)}setAttribute(e,t){Fc(this.el_,e,t)}removeAttribute(e){yp(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"+Xs(e)],10)}currentDimension(e){let t=0;if(e!=="width"&&e!=="height")throw new Error("currentDimension only accepts width or height value");if(t=jc(this.el_,e),t=parseFloat(t),t===0||isNaN(t)){const i=`offset${Xs(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=de.performance.now(),r=!0)}),this.on("touchmove",function(u){if(u.touches.length>1)r=!1;else if(t){const 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a=de.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"||de.getComputedStyle(r).height==="0px"||de.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>(yt.documentElement.clientWidth||de.innerWidth)||a.y<0||a.y>(yt.documentElement.clientHeight||de.innerHeight))return!1;let u=yt.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=Xe.getComponent("Tech"),n=i&&i.isTech(t),r=Xe===t||Xe.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}"; ${u}.`)}e=Xs(e),Xe.components_||(Xe.components_={});const a=Xe.getComponent("Player");if(e==="Player"&&a&&a.players){const u=a.players,c=Object.keys(u);if(u&&c.length>0){for(let d=0;dt)throw new Error(`Failed to execute '${s}' on 'TimeRanges': The index provided (${e}) is non-numeric or out of bounds (0-${t}).`)}function G2(s,e,t,i){return L4(s,i,t.length-1),t[i][e]}function nv(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:G2.bind(null,"start",0,s),end:G2.bind(null,"end",1,s)},de.Symbol&&de.Symbol.iterator&&(e[de.Symbol.iterator]=()=>(s||[]).values()),e}function da(s,e){return 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it."};js.MEDIA_ERR_CUSTOM=0;js.prototype.MEDIA_ERR_CUSTOM=0;js.MEDIA_ERR_ABORTED=1;js.prototype.MEDIA_ERR_ABORTED=1;js.MEDIA_ERR_NETWORK=2;js.prototype.MEDIA_ERR_NETWORK=2;js.MEDIA_ERR_DECODE=3;js.prototype.MEDIA_ERR_DECODE=3;js.MEDIA_ERR_SRC_NOT_SUPPORTED=4;js.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4;js.MEDIA_ERR_ENCRYPTED=5;js.prototype.MEDIA_ERR_ENCRYPTED=5;function wh(s){return s!=null&&typeof s.then=="function"}function Na(s){wh(s)&&s.then(null,e=>{})}const xx=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}})})},I4=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=xx(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(xx))},N4=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 bx={textTracksToJson:I4,jsonToTextTracks:N4,trackToJson:xx};const rv="vjs-modal-dialog";class Wc extends Xe{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_=li("div",{className:`${rv}-content`},{role:"document"}),this.descEl_=li("p",{className:`${rv}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Dl(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`${rv} 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(),Rk(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"),xp(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=yt.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 de.HTMLAnchorElement||t instanceof de.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof de.HTMLInputElement||t instanceof de.HTMLSelectElement||t instanceof de.HTMLTextAreaElement||t instanceof de.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof de.HTMLIFrameElement||t instanceof de.HTMLObjectElement||t instanceof de.HTMLEmbedElement||t.hasAttribute("tabindex")&&t.getAttribute("tabindex")!==-1||t.hasAttribute("contenteditable"))}}Wc.prototype.options_={pauseOnOpen:!0,temporary:!0};Xe.registerComponent("ModalDialog",Wc);class Su extends Fr{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})},wo(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,n=this.length;i=0;t--)if(e[t].enabled){av(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&av(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,av(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 ov=function(s,e){for(let t=0;t=0;t--)if(e[t].selected){ov(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let t=0;t{this.changing_||(this.changing_=!0,ov(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 wb extends Su{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 O4{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t0&&(de.console&&de.console.groupCollapsed&&de.console.groupCollapsed(`Text Track parsing errors for ${e.src}`),i.forEach(n=>Oi.error(n)),de.console&&de.console.groupEnd&&de.console.groupEnd()),t.flush()},W2=function(s,e){const t={uri:s},i=_p(s);i&&(t.cors=i);const n=e.tech_.crossOrigin()==="use-credentials";n&&(t.withCredentials=n),QA(t,ks(this,function(r,a,u){if(r)return Oi.error(r,a);e.loaded_=!0,typeof de.WebVTT!="function"?e.tech_&&e.tech_.any(["vttjsloaded","vttjserror"],c=>{if(c.type==="vttjserror"){Oi.error(`vttjs failed to load, stopping trying to process ${e.src}`);return}return K2(u,e)}):K2(u,e)}))};class Yh extends Ab{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=ps(e,{kind:B4[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=q2[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 w0(this.cues_),a=new w0(this.activeCues_);let u=!1;this.timeupdateHandler=ks(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){q2[d]&&i!==d&&(i=d,!this.preload_&&i!=="disabled"&&this.cues.length===0&&W2(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 p=0,y=this.cues.length;p=d&&f.push(v)}if(u=!1,f.length!==this.activeCues_.length)u=!0;else for(let p=0;p{t=ko.LOADED,this.trigger({type:"load",target:this})})}}ko.prototype.allowedEvents_={load:"load"};ko.NONE=0;ko.LOADING=1;ko.LOADED=2;ko.ERROR=3;const Kr={audio:{ListClass:Kk,TrackClass:Xk,capitalName:"Audio"},video:{ListClass:Wk,TrackClass:Qk,capitalName:"Video"},text:{ListClass:wb,TrackClass:Yh,capitalName:"Text"}};Object.keys(Kr).forEach(function(s){Kr[s].getterName=`${s}Tracks`,Kr[s].privateName=`${s}Tracks_`});const $c={remoteText:{ListClass:wb,TrackClass:Yh,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:O4,TrackClass:ko,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Yn=Object.assign({},Kr,$c);$c.names=Object.keys($c);Kr.names=Object.keys(Kr);Yn.names=[].concat($c.names).concat(Kr.names);function U4(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 Yn.text.TrackClass(n);return r.addTrack(a),a}class ki extends Xe{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}),Yn.names.forEach(i=>{const n=Yn[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 Yn.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(ks(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 da(0,0)}bufferedPercent(){return qk(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(Kr.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 js(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?da(0,0):da()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Kr.names.forEach(e=>{const t=Kr[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(!de.WebVTT)if(yt.body.contains(this.el())){if(!this.options_["vtt.js"]&&Bc(v2)&&Object.keys(v2).length>0){this.trigger("vttjsloaded");return}const e=yt.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}),de.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=Wr();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 ki.canPlayType(e.type)}static isTech(e){return e.prototype instanceof ki||e instanceof ki||e===ki}static registerTech(e,t){if(ki.techs_||(ki.techs_={}),!ki.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!ki.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!ki.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Xs(e),ki.techs_[e]=t,ki.techs_[Eh(e)]=t,e!=="Tech"&&ki.defaultTechOrder_.push(e),t}static getTech(e){if(e){if(ki.techs_&&ki.techs_[e])return ki.techs_[e];if(e=Xs(e),de&&de.videojs&&de.videojs[e])return Oi.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),de.videojs[e]}}}Yn.names.forEach(function(s){const e=Yn[s];ki.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});ki.prototype.featuresVolumeControl=!0;ki.prototype.featuresMuteControl=!0;ki.prototype.featuresFullscreenResize=!1;ki.prototype.featuresPlaybackRate=!1;ki.prototype.featuresProgressEvents=!1;ki.prototype.featuresSourceset=!1;ki.prototype.featuresTimeupdateEvents=!1;ki.prototype.featuresNativeTextTracks=!1;ki.prototype.featuresVideoFrameCallback=!1;ki.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;rnu(e,mu[e.type],t,s),1)}function H4(s,e){s.forEach(t=>t.setTech&&t.setTech(e))}function z4(s,e,t){return s.reduceRight(Db(t),e[t]())}function V4(s,e,t,i){return e[t](s.reduce(Db(t),i))}function Y2(s,e,t,i=null){const n="call"+Xs(t),r=s.reduce(Db(n),i),a=r===k0,u=a?null:e[t](r);return K4(s,t,u,a),u}const G4={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},q4={setCurrentTime:1,setMuted:1,setVolume:1},X2={play:1,pause:1};function Db(s){return(e,t)=>e===k0?k0:t[s]?t[s](e):e}function K4(s,e,t,i){for(let n=s.length-1;n>=0;n--){const r=s[n];r[e]&&r[e](i,t)}}function W4(s){A0.hasOwnProperty(s.id())&&delete A0[s.id()]}function Y4(s,e){const t=A0[s.id()];let i=null;if(t==null)return i=e(s),A0[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 Z2=T0?10009:S0?461:8,ec={codes:{play:415,pause:19,ff:417,rw:412,back:Z2},names:{415:"play",19:"pause",417:"ff",412:"rw",[Z2]:"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}},J2=5;class J4 extends Fr{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(ec.isEventKey(t,"play")||ec.isEventKey(t,"pause")||ec.isEventKey(t,"ff")||ec.isEventKey(t,"rw")){t.preventDefault();const i=ec.getEventName(t);this.performMediaAction_(i)}else ec.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()+J2);break;case"rw":this.userSeek_(this.player_.currentTime()-J2);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},p={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:p}},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"&&Oi.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=li(e,t,i);return this.player_.options_.experimentalSvgIcons||n.appendChild(li("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=li("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,Dl(this.controlTextEl_,i),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){e.key===" "||e.key==="Enter"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Xe.registerComponent("ClickableComponent",Ep);class Tx extends Ep{constructor(e,t){super(e,t),this.update(),this.update_=i=>this.update(i),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return li("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("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.$("img")||this.el_.appendChild(li("picture",{className:"vjs-poster",tabIndex:-1},{},li("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Na(this.player_.play()):this.player_.pause())}}Tx.prototype.crossorigin=Tx.prototype.crossOrigin;Xe.registerComponent("PosterImage",Tx);const Vr="#222",eE="#ccc",tB={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 lv(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 wa(s,e,t){try{s.style[e]=t}catch{return}}function tE(s){return s?`${s}px`:""}class iB extends Xe{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(ks(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",r),e.on("playerresize",r);const a=de.screen.orientation||de,u=de.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 p=f.style.inset.split(" ");p.length===3&&Object.assign(f.style,{top:p[0],right:p[1],bottom:p[2],left:"unset"})}})}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!de.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)),wa(this.el_,"insetInline",tE(r)),wa(this.el_,"insetBlock",tE(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&&wa(a.firstChild,"color",lv(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&wa(a.firstChild,"backgroundColor",lv(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?wa(a,"backgroundColor",lv(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&(t.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${Vr}, 2px 2px 4px ${Vr}, 2px 2px 5px ${Vr}`:t.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${Vr}, 2px 2px ${Vr}, 3px 3px ${Vr}`:t.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${eE}, 0 1px ${eE}, -1px -1px ${Vr}, 0 -1px ${Vr}`:t.edgeStyle==="uniform"&&(a.firstChild.style.textShadow=`0 0 4px ${Vr}, 0 0 4px ${Vr}, 0 0 4px ${Vr}, 0 0 4px ${Vr}`)),t.fontPercent&&t.fontPercent!==1){const u=de.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=tB[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof de.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){Na(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();wh(t)?t.then(r,()=>{}):this.setTimeout(r,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Jk.prototype.controlText_="Play Video";Xe.registerComponent("BigPlayButton",Jk);class nB extends Hn{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)}}Xe.registerComponent("CloseButton",nB);class eC extends Hn{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 ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Na(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",t=>this.handleSeeked(t))}}eC.prototype.controlText_="Play";Xe.registerComponent("PlayToggle",eC);class Yc extends Xe{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],i=>this.update(i)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=li("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=li("span",{className:`${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=Tu(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,Oi.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_=yt.createTextNode(this.formattedTime_),this.textNode_&&(t?this.contentEl_.replaceChild(this.textNode_,t):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Yc.prototype.labelText_="Time";Yc.prototype.controlText_="Time";Xe.registerComponent("TimeDisplay",Yc);class Lb extends Yc{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)}}Lb.prototype.labelText_="Current Time";Lb.prototype.controlText_="Current Time";Xe.registerComponent("CurrentTimeDisplay",Lb);class Rb extends Yc{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)}}Rb.prototype.labelText_="Duration";Rb.prototype.controlText_="Duration";Xe.registerComponent("DurationDisplay",Rb);class rB extends Xe{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}}Xe.registerComponent("TimeDivider",rB);class Ib extends Yc{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(li("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)}}Ib.prototype.labelText_="Remaining Time";Ib.prototype.controlText_="Remaining Time";Xe.registerComponent("RemainingTimeDisplay",Ib);class aB extends Xe{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_=li("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(li("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(yt.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()}}Xe.registerComponent("LiveDisplay",aB);class tC extends Hn{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_=li("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";Xe.registerComponent("SeekToLive",tC);function Xh(s,e,t){return s=Number(s),Math.min(t,Math.max(e,isNaN(s)?e:s))}var oB=Object.freeze({__proto__:null,clamp:Xh});class Nb extends Xe{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"&&!za&&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;Ck(),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(Xh(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=vp(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")}}Xe.registerComponent("Slider",Nb);const uv=(s,e)=>Xh(s/e*100,0,100).toFixed(2)+"%";class lB extends Xe{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=li("span",{className:"vjs-control-text"}),i=li("span",{textContent:this.localize("Loaded")}),n=yt.createTextNode(": ");return this.percentageEl_=li("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=uv(r,n);this.percent_!==u&&(this.el_.style.width=u,Dl(this.percentageEl_,u),this.percent_=u);for(let c=0;ci.length;c--)this.el_.removeChild(a[c-1]);a.length=i.length})}}Xe.registerComponent("LoadProgressBar",lB);class uB extends Xe{constructor(e,t){super(e,t),this.update=Va(ks(this,this.update),Yr)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const n=Oh(this.el_),r=Uc(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){Dl(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?"":"-")+Tu(c,u)}else r=Tu(i,a);this.update(e,t,r),n&&n()})}}Xe.registerComponent("TimeTooltip",uB);class Ob extends Xe{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Va(ks(this,this.update),Yr)}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)}}Ob.prototype.options_={children:[]};!jn&&!ha&&Ob.prototype.options_.children.push("timeTooltip");Xe.registerComponent("PlayProgressBar",Ob);class iC extends Xe{constructor(e,t){super(e,t),this.update=Va(ks(this,this.update),Yr)}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`})}}iC.prototype.options_={children:["timeTooltip"]};Xe.registerComponent("MouseTimeDisplay",iC);class wp extends Nb{constructor(e,t){t=ps(wp.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(jn||ha)||e.options_.disableSeekWhileScrubbingOnSTV;(!jn&&!ha||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=ks(this,this.update),this.update=Va(this.update_,Yr),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 yt&&"visibilityState"in yt&&this.on(yt,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){yt.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,Yr))}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(yt.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}",[Tu(i,r),Tu(r,r)],"{1} of {2}")),this.currentTime_=i,this.duration_=r),this.bar&&this.bar.update(Uc(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){Mh(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Mh(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?Na(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 yt&&"visibilityState"in yt&&this.off(yt,"visibilitychange",this.toggleVisibility_),super.dispose()}}wp.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12};Xe.registerComponent("SeekBar",wp);class sC extends Xe{constructor(e,t){super(e,t),this.handleMouseMove=Va(ks(this,this.handleMouseMove),Yr),this.throttledHandleMouseSeek=Va(ks(this,this.handleMouseSeek),Yr),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=Oh(r);let u=vp(r,e).x;u=Xh(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&&Na(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()}}sC.prototype.options_={children:["seekBar"]};Xe.registerComponent("ProgressControl",sC);class nC extends Hn{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(){yt.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in de?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 yt.exitPictureInPicture=="function"&&super.show()}}nC.prototype.controlText_="Picture-in-Picture";Xe.registerComponent("PictureInPictureToggle",nC);class rC extends Hn{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",i=>this.handleFullscreenChange(i)),yt[e.fsApi_.fullscreenEnabled]===!1&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}rC.prototype.controlText_="Fullscreen";Xe.registerComponent("FullscreenToggle",rC);const cB=function(s,e){e.tech_&&!e.tech_.featuresVolumeControl&&s.addClass("vjs-hidden"),s.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?s.removeClass("vjs-hidden"):s.addClass("vjs-hidden")})};class dB extends Xe{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}Xe.registerComponent("VolumeLevel",dB);class hB extends Xe{constructor(e,t){super(e,t),this.update=Va(ks(this,this.update),Yr)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,n){if(!i){const r=Uc(this.el_),a=Uc(this.player_.el()),u=e.width*t;if(!a||!r)return;const c=e.left-a.left+u,d=e.width-u+(a.right-e.right);let f=r.width/2;cr.width&&(f=r.width),this.el_.style.right=`-${f}px`}this.write(`${n}%`)}write(e){Dl(this.el_,e)}updateVolume(e,t,i,n,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,n.toFixed(0)),r&&r()})}}Xe.registerComponent("VolumeLevelTooltip",hB);class aC extends Xe{constructor(e,t){super(e,t),this.update=Va(ks(this,this.update),Yr)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const n=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,n,()=>{i?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}}aC.prototype.options_={children:["volumeLevelTooltip"]};Xe.registerComponent("MouseVolumeLevelDisplay",aC);class Ap extends Nb{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){Mh(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),n=Uc(i),r=this.vertical();let a=vp(i,e);a=r?a.y:a.x,a=Xh(a,0,1),t.update(n,a,r)}Mh(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)})}}Ap.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!jn&&!ha&&Ap.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");Ap.prototype.playerEvent="volumechange";Xe.registerComponent("VolumeBar",Ap);class oC extends Xe{constructor(e,t={}){t.vertical=t.vertical||!1,(typeof t.volumeBar>"u"||Bc(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),cB(this,e),this.throttledHandleMouseMove=Va(ks(this,this.handleMouseMove),Yr),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)}}oC.prototype.options_={children:["volumeBar"]};Xe.registerComponent("VolumeControl",oC);const fB=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 lC extends Hn{constructor(e,t){super(e,t),fB(this,e),this.on(e,["loadstart","volumechange"],i=>this.update(i))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(t===0){const n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),jn&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),gp(this.el_,[0,1,2,3].reduce((i,n)=>i+`${n?" ":""}vjs-vol-${n}`,"")),fu(this.el_,`vjs-vol-${t}`)}updateControlText_(){const t=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}lC.prototype.controlText_="Mute";Xe.registerComponent("MuteToggle",lC);class uC extends Xe{constructor(e,t={}){typeof t.inline<"u"?t.inline=t.inline:t.inline=!0,(typeof t.volumeControl>"u"||Bc(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 ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){e.key==="Escape"&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Br(yt,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),$n(yt,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){e.key==="Escape"&&this.handleMouseOut()}}uC.prototype.options_={children:["muteToggle","volumeControl"]};Xe.registerComponent("VolumePanel",uC);class cC extends Hn{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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()?i.seekableEnd():this.player_.duration();let r;t+this.skipTime<=n?r=t+this.skipTime:r=n,this.player_.currentTime(r)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}cC.prototype.controlText_="Skip Forward";Xe.registerComponent("SkipForward",cC);class dC extends Hn{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${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]))}}dC.prototype.controlText_="Skip Backward";Xe.registerComponent("SkipBackward",dC);class hC extends Xe{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 Xe&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Xe&&(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_=li(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_),Br(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||yt.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())}}Xe.registerComponent("Menu",hC);class Mb extends Xe{constructor(e,t={}){super(e,t),this.menuButton_=new Hn(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Hn.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(),Br(yt,"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 hC(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=li("li",{className:"vjs-menu-title",textContent:Xs(this.options_.title),tabIndex:-1}),i=new Xe(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 de.Event!="object")try{u=new de.Event("change")}catch{}u||(u=yt.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()}}Xe.registerComponent("OffTextTrackMenuItem",fC);class Xc extends Pb{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=Zh){let i;this.label_&&(i=`${this.label_} off`),e.push(new fC(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let r=0;r-1){const u=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});u.addClass(`vjs-${a.kind}-menu-item`),e.push(u)}}return e}}Xe.registerComponent("TextTrackButton",Xc);class mC extends Qh{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(Xs(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(Xs(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new jb(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,pC),e}}Hb.prototype.kinds_=["captions","subtitles"];Hb.prototype.controlText_="Subtitles";Xe.registerComponent("SubsCapsButton",Hb);class gC extends Qh{constructor(e,t){const i=t.track,n=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${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(li("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(li("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)}}zb.prototype.contentElType="button";Xe.registerComponent("PlaybackRateMenuItem",zb);class vC extends Mb{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_=li("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 zb(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")}}vC.prototype.controlText_="Playback Rate";Xe.registerComponent("PlaybackRateMenuButton",vC);class xC extends Xe{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}Xe.registerComponent("Spacer",xC);class mB extends xC{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}Xe.registerComponent("CustomControlSpacer",mB);class bC extends Xe{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}bC.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};Xe.registerComponent("ControlBar",bC);class TC extends Wc{constructor(e,t){super(e,t),this.on(e,"error",i=>{this.open(i)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}TC.prototype.options_=Object.assign({},Wc.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});Xe.registerComponent("ErrorDisplay",TC);class SC extends Xe{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),li("select",{id:this.options_.id},{},this.options_.SelectOptions.map(t=>{const i=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${Wr()}`)+"-"+t[1].replace(/\W+/g,""),n=li("option",{id:i,value:this.localize(t[0]),textContent:this.localize(t[1])});return n.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${i}`),n}))}}Xe.registerComponent("TextTrackSelect",SC);class pu extends Xe{constructor(e,t={}){super(e,t);const i=li("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const n=this.options_.selects;for(const r of n){const a=this.options_.selectConfigs[r],u=a.className,c=a.id.replace("%s",this.options_.id_);let d=null;const f=`vjs_select_${Wr()}`;if(this.options_.type==="colors"){d=li("span",{className:u});const y=li("label",{id:c,className:"vjs-label",textContent:this.localize(a.label)});y.setAttribute("for",f),d.appendChild(y)}const p=new SC(e,{SelectOptions:a.options,legendId:this.options_.legendId,id:f,labelId:c});this.addChild(p),this.options_.type==="colors"&&(d.appendChild(p.el()),this.el().appendChild(d))}}createEl(){return li("fieldset",{className:this.options_.className})}}Xe.registerComponent("TextTrackFieldset",pu);class _C extends Xe{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new pu(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const r=new pu(e,{id_:i,legendId:`captions-background-${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 pu(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(a)}createEl(){return li("div",{className:"vjs-track-settings-colors"})}}Xe.registerComponent("TextTrackSettingsColors",_C);class EC extends Xe{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new pu(e,{id_:i,legendId:`captions-font-size-${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 pu(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r);const a=new pu(e,{id_:i,legendId:`captions-font-family-${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 li("div",{className:"vjs-track-settings-font"})}}Xe.registerComponent("TextTrackSettingsFont",EC);class wC extends Xe{constructor(e,t={}){super(e,t);const i=new Hn(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 Hn(e,{controlText:n,className:"vjs-done-button"});r.el().classList.remove("vjs-control","vjs-button"),r.el().textContent=n,this.addChild(r)}createEl(){return li("div",{className:"vjs-track-settings-controls"})}}Xe.registerComponent("TrackSettingsControls",wC);const cv="vjs-text-track-settings",iE=["#000","Black"],sE=["#00F","Blue"],nE=["#0FF","Cyan"],rE=["#0F0","Green"],aE=["#F0F","Magenta"],oE=["#F00","Red"],lE=["#FFF","White"],uE=["#FF0","Yellow"],dv=["1","Opaque"],hv=["0.5","Semi-Transparent"],cE=["0","Transparent"],yl={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[iE,lE,oE,rE,sE,uE,aE,nE],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[dv,hv,cE],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[lE,iE,oE,rE,sE,uE,aE,nE],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:[dv,hv],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:[cE,hv,dv],className:"vjs-window-opacity vjs-opacity"}};yl.windowColor.options=yl.backgroundColor.options;function AC(s,e){if(e&&(s=e(s)),s&&s!=="none")return s}function pB(s,e){const t=s.options[s.options.selectedIndex].value;return AC(t,e)}function gB(s,e,t){if(e){for(let i=0;i{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),yc(yl,e=>{this.on(this.$(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 pk(yl,(e,t,i)=>{const n=pB(this.$(t.selector),t.parser);return n!==void 0&&(e[i]=n),e},{})}setValues(e){yc(yl,(t,i)=>{gB(this.$(t.selector),e[i],t.parser)})}setDefaults(){yc(yl,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(de.localStorage.getItem(cv))}catch(t){Oi.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?de.localStorage.setItem(cv,JSON.stringify(e)):de.localStorage.removeItem(cv)}catch(t){Oi.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}Xe.registerComponent("TextTrackSettings",yB);class vB extends Xe{constructor(e,t){let i=t.ResizeObserver||de.ResizeObserver;t.ResizeObserver===null&&(i=!1);const n=ps({createEl:!i,reportTouchActivity:!1},t);super(e,n),this.ResizeObserver=t.ResizeObserver||de.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=Fk(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const r=this.debouncedHandler_;let a=this.unloadListener_=function(){$n(this,"resize",r),$n(this,"unload",a),a=null};Br(this.el_.contentWindow,"unload",a),Br(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()}}Xe.registerComponent("ResizeManager",vB);const xB={trackingThreshold:20,liveTolerance:15};class bB extends Xe{constructor(e,t){const i=ps(xB,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(de.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_,Yr),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()}}Xe.registerComponent("LiveTracker",bB);class TB extends Xe{constructor(e,t){super(e,t),this.on("statechanged",i=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:li("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Wr()}`}),description:li("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Wr()}`})},li("div",{className:"vjs-title-bar"},{},gk(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];xp(a),r&&Dl(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}}Xe.registerComponent("TitleBar",TB);const SB={initialDisplay:4e3,position:[],takeFocus:!1};class _B extends Hn{constructor(e,t){t=ps(SB,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=li("button",{},{type:"button",class:this.buildCSSClass()},li("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()}}Xe.registerComponent("TransientButton",_B);const Sx=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(),de.HTMLMediaElement.prototype,de.Element.prototype,EB],"innerHTML"),dE=function(s){const e=s.el();if(e.resetSourceWatch_)return;const t={},i=wB(s),n=r=>(...a)=>{const u=r.apply(e,a);return Sx(s),u};["append","appendChild","insertAdjacentHTML"].forEach(r=>{e[r]&&(t[r]=e[r],e[r]=n(t[r]))}),Object.defineProperty(e,"innerHTML",ps(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_)},AB=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?Yk(de.Element.prototype.getAttribute.call(this,"src")):""},set(s){return de.Element.prototype.setAttribute.call(this,"src",s),s}}),kB=s=>kC([s.el(),de.HTMLMediaElement.prototype,AB],"src"),CB=function(s){if(!s.featuresSourceset)return;const e=s.el();if(e.resetSourceset_)return;const t=kB(s),i=e.setAttribute,n=e.load;Object.defineProperty(e,"src",ps(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 Sx(s)||(s.triggerSourceset(""),dE(s)),r},e.currentSrc?s.triggerSourceset(e.currentSrc):Sx(s)||dE(s),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=n,e.setAttribute=i,Object.defineProperty(e,"src",t),e.resetSourceWatch_&&e.resetSourceWatch_()}};class Rt extends ki{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")&&_p(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=Kr[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[$c.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_(){Kr.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),Rt.disposeMediaElement(e),e=i}else{e=yt.createElement("video");const i=this.options_.tag&&gl(this.options_.tag),n=ps({},i);(!Nh||this.options_.nativeControlsForTouch!==!0)&&delete n.controls,wk(e,Object.assign(n,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&Fc(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&&pp?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){Oi(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&ha&&za&&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)Na(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 Oi.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const n=li("source",{},i);return this.el_.appendChild(n),!0}removeSourceElement(e){if(!e)return Oi.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 Oi.warn(`No matching source element found with src: ${e}`),!1}reset(){Rt.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=yt.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),de.performance&&(e.creationTime=de.performance.now()),e}}dp(Rt,"TEST_VID",function(){if(!Gc())return;const s=yt.createElement("video"),e=yt.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",s.appendChild(e),s});Rt.isSupported=function(){try{Rt.TEST_VID.volume=.5}catch{return!1}return!!(Rt.TEST_VID&&Rt.TEST_VID.canPlayType)};Rt.canPlayType=function(s){return Rt.TEST_VID.canPlayType(s)};Rt.canPlaySource=function(s,e){return Rt.canPlayType(s.type)};Rt.canControlVolume=function(){try{const s=Rt.TEST_VID.volume;Rt.TEST_VID.volume=s/2+.1;const e=s!==Rt.TEST_VID.volume;return e&&jn?(de.setTimeout(()=>{Rt&&Rt.prototype&&(Rt.prototype.featuresVolumeControl=s!==Rt.TEST_VID.volume)}),!1):e}catch{return!1}};Rt.canMuteVolume=function(){try{const s=Rt.TEST_VID.muted;return Rt.TEST_VID.muted=!s,Rt.TEST_VID.muted?Fc(Rt.TEST_VID,"muted","muted"):yp(Rt.TEST_VID,"muted","muted"),s!==Rt.TEST_VID.muted}catch{return!1}};Rt.canControlPlaybackRate=function(){if(ha&&za&&hp<58)return!1;try{const s=Rt.TEST_VID.playbackRate;return Rt.TEST_VID.playbackRate=s/2+.1,s!==Rt.TEST_VID.playbackRate}catch{return!1}};Rt.canOverrideAttributes=function(){try{const s=()=>{};Object.defineProperty(yt.createElement("video"),"src",{get:s,set:s}),Object.defineProperty(yt.createElement("audio"),"src",{get:s,set:s}),Object.defineProperty(yt.createElement("video"),"innerHTML",{get:s,set:s}),Object.defineProperty(yt.createElement("audio"),"innerHTML",{get:s,set:s})}catch{return!1}return!0};Rt.supportsNativeTextTracks=function(){return pp||jn&&za};Rt.supportsNativeVideoTracks=function(){return!!(Rt.TEST_VID&&Rt.TEST_VID.videoTracks)};Rt.supportsNativeAudioTracks=function(){return!!(Rt.TEST_VID&&Rt.TEST_VID.audioTracks)};Rt.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]){dp(Rt.prototype,s,()=>Rt[e](),!0)});Rt.prototype.featuresVolumeControl=Rt.canControlVolume();Rt.prototype.movingMediaElementInDOM=!jn;Rt.prototype.featuresFullscreenResize=!0;Rt.prototype.featuresProgressEvents=!0;Rt.prototype.featuresTimeupdateEvents=!0;Rt.prototype.featuresVideoFrameCallback=!!(Rt.TEST_VID&&Rt.TEST_VID.requestVideoFrameCallback);Rt.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{}})()}};Rt.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){Rt.prototype[s]=function(){return this.el_[s]||this.el_.hasAttribute(s)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(s){Rt.prototype["set"+Xs(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){Rt.prototype[s]=function(){return this.el_[s]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(s){Rt.prototype["set"+Xs(s)]=function(e){this.el_[s]=e}});["pause","load","play"].forEach(function(s){Rt.prototype[s]=function(){return this.el_[s]()}});ki.withSourceHandlers(Rt);Rt.nativeSourceHandler={};Rt.nativeSourceHandler.canPlayType=function(s){try{return Rt.TEST_VID.canPlayType(s)}catch{return""}};Rt.nativeSourceHandler.canHandleSource=function(s,e){if(s.type)return Rt.nativeSourceHandler.canPlayType(s.type);if(s.src){const t=Cb(s.src);return Rt.nativeSourceHandler.canPlayType(`video/${t}`)}return""};Rt.nativeSourceHandler.handleSource=function(s,e,t){e.setSrc(s.src)};Rt.nativeSourceHandler.dispose=function(){};Rt.registerSourceHandler(Rt.nativeSourceHandler);ki.registerTech("Html5",Rt);const CC=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],fv={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},_x=["tiny","xsmall","small","medium","large","xlarge","huge"],Xm={};_x.forEach(s=>{const e=s.charAt(0)==="x"?`x-${s.substring(1)}`:s;Xm[s]=`vjs-layout-${e}`});const DB={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};let Ps=class uc extends Xe{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${Wr()}`,t=Object.assign(uc.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=fk(this.id_),this.fsApi_=v0,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&&gl(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_=uc.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 "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),_b(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Br(yt,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const n=ps(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(a=>{this[a](t.plugins[a])}),t.debug&&this.debug(!0),this.options_.playerOptions=n,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const u=new de.DOMParser().parseFromString(Z4,"image/svg+xml");if(u.querySelector("parsererror"))Oi.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const d=u.documentElement;d.style.display="none",this.el_.appendChild(d),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new J4(this),this.addClass("vjs-spatial-navigation-enabled")),Nh&&this.addClass("vjs-touch-enabled"),jn||this.addClass("vjs-workinghover"),uc.players[this.id_]=this;const r=hx.split(".")[0];this.addClass(`vjs-v${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"),$n(yt,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),$n(yt,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),uc.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),W4(this),Yn.names.forEach(e=>{const t=Yn[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=gl(e);if(n){for(t=this.el_=e,e=this.tag=yt.createElement("video");t.children.length;)e.appendChild(t.firstChild);_h(t,"video-js")||fu(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",za&&fp&&(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=>Tk[c]).map(c=>"vjs-device-"+c.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...a),de.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=Pk("vjs-styles-dimensions");const c=Al(".vjs-styles-defaults"),d=Al("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"){Oi.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(t===void 0)return this[i]||0;if(t===""||t==="auto"){this[i]=void 0,this.updateStyleEl_();return}const n=parseFloat(t);if(isNaN(n)){Oi.error(`Improper value "${t}" supplied for for ${e}`);return}this[i]=n,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,wo(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),A4(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.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(de.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),Bk(this.styleEl_,` .${n} { width: ${e}px; height: ${t}px; } .${n}.vjs-fluid:not(.vjs-audio-only-mode) { padding-top: ${a*100}%; } `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Xs(e),n=e.charAt(0).toLowerCase()+e.slice(1);i!=="Html5"&&this.tag&&(ki.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let r=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(r=!1);const a={source:t,autoplay:r,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${n}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Yn.names.forEach(c=>{const d=Yn[c];a[d.getterName]=this[d.privateName]}),Object.assign(a,this.options_[i]),Object.assign(a,this.options_[n]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const u=ki.getTech(e);if(!u)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new u(a),this.tech_.ready(ks(this,this.handleTechReady_),!0),bx.jsonToTextTracks(this.textTracksJson_||[],this.tech_),CC.forEach(c=>{this.on(this.tech_,c,d=>this[`handleTech${Xs(c)}_`](d))}),Object.keys(fv).forEach(c=>{this.on(this.tech_,c,d=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${fv[c]}_`].bind(this),event:d});return}this[`handleTech${fv[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)&&mx(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Yn.names.forEach(e=>{const t=Yn[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=bx.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&&Oi.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":hx}}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(wh(a))return a.catch(u=>{throw r(),new Error(`Rejection at manualAutoplay. 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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()?Na(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()&&!yt.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=yt[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 q4)return V4(this.middleware_,this.tech_,e,t);if(e in X2)return Y2(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw Oi(i),i}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in G4)return z4(this.middleware_,this.tech_,e);if(e in X2)return Y2(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw this.tech_[e]===void 0?(Oi(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):t.name==="TypeError"?(Oi(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):(Oi(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=Na){this.playCallbacks_.push(e);const t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(pp||jn);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")||da(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=da(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=da(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 qk(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=yt[this.fsApi_.exitFullscreen]();return e&&Na(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=yt.documentElement.style.overflow,Br(yt,"keydown",this.boundFullWindowOnEscKey_),yt.documentElement.style.overflow="hidden",fu(yt.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,$n(yt,"keydown",this.boundFullWindowOnEscKey_),yt.documentElement.style.overflow=this.docOrigOverflow,gp(yt.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&&de.documentPictureInPicture){const e=yt.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(li("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),de.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Nk(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 yt&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(de.documentPictureInPicture&&de.documentPictureInPicture.window)return de.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in yt)return yt.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=Xe.getComponent("FullscreenToggle");yt[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else n.call(this,e)?(e.preventDefault(),e.stopPropagation(),Xe.getComponent("MuteToggle").prototype.handleClick.call(this,e)):r.call(this,e)&&(e.preventDefault(),e.stopPropagation(),Xe.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,n=this.options_.techOrder;i[u,ki.getTech(u)]).filter(([u,c])=>c?c.isSupported():(Oi.error(`The "${u}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(u,c,d){let f;return u.some(p=>c.some(y=>{if(f=d(p,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=Zk(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]),$4(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}H4(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?Hk(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();Na(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}),wo(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(wl("beforeerror").forEach(t=>{const i=t(this,e);if(!(Ha(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 js(e),this.addClass("vjs-error"),Oi.error(`(CODE:${this.error_.code} ${js.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),wl("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=ks(this,this.reportUserActivity),r=function(p){(p.screenX!==t||p.screenY!==i)&&(t=p.screenX,i=p.screenY,n())},a=function(){n(),this.clearInterval(e),e=this.setInterval(n,250)},u=function(p){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&&!jn&&!ha&&(c.on("mouseenter",function(p){this.player().options_.inactivityTimeout!==0&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),c.on("mouseleave",function(p){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 p=this.options_.inactivityTimeout;p<=0||(d=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},p))};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(),wo(this)&&this.trigger("languagechange"))}languages(){return ps(uc.prototype.options_.languages,this.languages_)}toJSON(){const e=ps(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;i<_x.length;i++){const n=_x[i],r=this.breakpoints_[n];if(t<=r){if(e===n)return;e&&this.removeClass(Xm[e]),this.addClass(Xm[n]),this.breakpoint_=n;break}}}removeCurrentBreakpoint_(){const e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return e===void 0?Object.assign(this.breakpoints_):(this.breakpoint_="",this.breakpoints_=Object.assign({},DB,e),this.updateCurrentBreakpoint_(),Object.assign(this.breakpoints_))}responsive(e){if(e===void 0)return this.responsive_;e=!!e;const t=this.responsive_;if(e!==t)return this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return Xm[this.breakpoint_]||""}loadMedia(e,t){if(!e||typeof e!="object")return;const i=this.crossOrigin();this.reset(),this.cache_.media=ps(e);const{artist:n,artwork:r,description:a,poster:u,src:c,textTracks:d,title:f}=this.cache_.media;!r&&u&&(this.cache_.media.artwork=[{src:u,type:C0(u)}]),i&&this.crossOrigin(i),c&&this.src(c),u&&this.poster(u),Array.isArray(d)&&d.forEach(p=>this.addRemoteTextTrack(p,!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:C0(n.poster)}]),n}return ps(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=gl(e),n=i["data-setup"];if(_h(e,"vjs-fill")&&(i.fill=!0),_h(e,"vjs-fluid")&&(i.fluid=!0),n!==null)try{Object.assign(i,JSON.parse(n||"{}"))}catch(r){Oi.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"))}};Ps.prototype.videoTracks=()=>{};Ps.prototype.audioTracks=()=>{};Ps.prototype.textTracks=()=>{};Ps.prototype.remoteTextTracks=()=>{};Ps.prototype.remoteTextTrackEls=()=>{};Yn.names.forEach(function(s){const e=Yn[s];Ps.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}});Ps.prototype.crossorigin=Ps.prototype.crossOrigin;Ps.players={};const th=de.navigator;Ps.prototype.options_={techOrder:ki.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:th&&(th.languages&&th.languages[0]||th.userLanguage||th.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};CC.forEach(function(s){Ps.prototype[`handleTech${Xs(s)}_`]=function(){return this.trigger(s)}});Xe.registerComponent("Player",Ps);const D0="plugin",bc="activePlugins_",dc={},L0=s=>dc.hasOwnProperty(s),Qm=s=>L0(s)?dc[s]:void 0,DC=(s,e)=>{s[bc]=s[bc]||{},s[bc][e]=!0},R0=(s,e,t)=>{const i=(t?"before":"")+"pluginsetup";s.trigger(i,e),s.trigger(i+":"+e.name,e)},LB=function(s,e){const t=function(){R0(this,{name:s,plugin:e,instance:null},!0);const i=e.apply(this,arguments);return DC(this,s),R0(this,{name:s,plugin:e,instance:i}),i};return Object.keys(e).forEach(function(i){t[i]=e[i]}),t},hE=(s,e)=>(e.prototype.name=s,function(...t){R0(this,{name:s,plugin:e,instance:null},!0);const i=new e(this,...t);return this[s]=()=>i,R0(this,i.getEventHash()),i});class yr{constructor(e){if(this.constructor===yr)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),_b(this),delete this.trigger,$k(this,this.constructor.defaultState),DC(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return 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i=rs(s,{}),n=i.playlists[e.id];if(!n||t(n,e))return null;e.segments=QC(e);const r=rs(n,e);if(r.preloadSegment&&!e.preloadSegment&&delete r.preloadSegment,n.segments){if(e.skip){e.segments=e.segments||[];for(let a=0;a{XC(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},gE=(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 fc=class extends JB{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=Zr("PlaylistLoader");const{withCredentials: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 mE,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=fr(this.main.uri,e.uri);this.llhls&&(t=eF(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 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i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=de.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&&(de.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=de.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=de.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:gu({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=N0(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const n=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=gE(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,qC(this.main,this.srcUri()),e.playlists.forEach(i=>{i.segments=QC(i),i.segments.forEach(n=>{XC(n,i.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}const t=this.srcUri()||de.location.href;this.main=XB(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=Tc(n,d),p=this.createCloneAttributes_(n,a.attributes),y=this.createClonePlaylist_(a,f,e,p);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 p=i.playlists[d.id],y=p.id,v=p.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=Tc(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]=nn({},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((p,y)=>{const v=n.playlists[p.id],b=VC(r,t,u),T=Tc(t,b);if(v&&!n.playlists[T]){const E=this.createClonePlaylist_(v,T,e),D=E.resolvedUri;n.playlists[T]=E,n.playlists[D]=E}d.playlists[y]=this.createClonePlaylist_(p,T,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),rs(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 Cx=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)},sF=(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)})},JC=function(){const s=function e(t,i){t=rs({timeout:45e3},t);const n=e.beforeRequest||Be.Vhs.xhr.beforeRequest,r=e._requestCallbackSet||Be.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||Be.Vhs.xhr._responseCallbackSet;n&&typeof n=="function"&&(Be.log.warn("beforeRequest is deprecated, use onRequest instead."),r.add(n));const u=Be.Vhs.xhr.original===!0?Be.xhr:Be.Vhs.xhr,c=sF(r,t);r.delete(n);const d=u(c||t,function(p,y){return nF(a,d,p,y),Cx(d,p,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},rF=function(s){let e;const t=s.offset;return typeof s.offset=="bigint"||typeof s.length=="bigint"?e=de.BigInt(s.offset)+de.BigInt(s.length)-de.BigInt(1):e=s.offset+s.length-1,"bytes="+t+"-"+e},Dx=function(s){const e={};return 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f},{EventTarget:bF}=Be,yE=function(s,e){if(!ZC(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}`},SF=({mainXml:s,srcUrl:e,clientOffset:t,sidxMapping:i,previousManifest:n})=>{const r=VP(s,{manifestUri:e,clientOffset:t,sidxMapping:i,previousManifest:n});return qC(r,e,TF),r},_F=(s,e)=>{Qc(s,(t,i,n,r)=>{(!e.mediaGroups[i][n]||!(r in e.mediaGroups[i][n]))&&delete s.mediaGroups[i][n][r]})},EF=(s,e,t)=>{let i=!0,n=rs(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=Ax(n,r.playlists[0],yE);f&&(n=f,c in n.mediaGroups[a][u]||(n.mediaGroups[a][u][c]=r),n.mediaGroups[a][u][c].playlists[0]=n.playlists[d],i=!1)}}),_F(n,e),e.minimumUpdatePeriod!==s.minimumUpdatePeriod&&(i=!1),i?null:n},wF=(s,e)=>(!s.map&&!e.map||!!(s.map&&e.map&&s.map.byterange.offset===e.map.byterange.offset&&s.map.byterange.length===e.map.byterange.length))&&s.uri===e.uri&&s.byterange.offset===e.byterange.offset&&s.byterange.length===e.byterange.length,vE=(s,e)=>{const t={};for(const i in s){const r=s[i].sidx;if(r){const a=up(r);if(!e[a])break;const u=e[a].sidxInfo;wF(u,r)&&(t[a]=e[a])}}return t},AF=(s,e)=>{let i=vE(s.playlists,e);return Qc(s,(n,r,a,u)=>{if(n.playlists&&n.playlists.length){const c=n.playlists;i=rs(i,vE(c,e))}}),i};class Lx extends bF{constructor(e,t,i={},n){super(),this.isPaused_=!0,this.mainPlaylistLoader_=n||this,n||(this.isMain_=!0);const{withCredentials:r=!1}=i;if(this.vhs_=t,this.withCredentials=r,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Zr("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}get isPaused(){return this.isPaused_}requestErrored_(e,t,i){if(!this.request)return!0;if(this.request=null,e)return this.error=typeof e=="object"&&!(e instanceof Error)?e:{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata},i&&(this.state=i),this.trigger("error"),!0}addSidxSegments_(e,t,i){const n=e.sidx&&up(e.sidx);if(!e.sidx||!n||this.mainPlaylistLoader_.sidxMapping_[n]){de.clearTimeout(this.mediaRequest_),this.mediaRequest_=de.setTimeout(()=>i(!1),0);return}const r=N0(e.sidx.resolvedUri),a=(c,d)=>{if(this.requestErrored_(c,d,t))return;const f=this.mainPlaylistLoader_.sidxMapping_,{requestType:p}=d;let y;try{y=YP(ii(d.response).subarray(8))}catch(v){v.metadata=gu({requestType:p,request:d,parseFailure:!0}),this.requestErrored_(v,d,t);return}return f[n]={sidxInfo:e.sidx,sidx:y},mb(e,y,e.sidx.resolvedUri),i(!0)},u="dash-sidx";this.request=xF(r,this.vhs_.xhr,(c,d,f,p)=>{if(c)return a(c,d);if(!f||f!=="mp4"){const b=f||"unknown";return a({status:d.status,message:`Unsupported ${b} container type for sidx segment at URL: ${r}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},d)}const{offset:y,length:v}=e.sidx.byterange;if(p.length>=v+y)return a(c,{response:p.subarray(y,y+v),status:d.status,uri:d.uri});this.request=this.vhs_.xhr({uri:r,responseType:"arraybuffer",requestType:"dash-sidx",headers:Dx({byterange:e.sidx.byterange})},a)},u)}dispose(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},de.clearTimeout(this.minimumUpdatePeriodTimeout_),de.clearTimeout(this.mediaRequest_),de.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if(typeof e=="string"){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,i&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,n=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,de.clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(t.id),e==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),de.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(de.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),this.state==="HAVE_NOTHING"&&(this.started=!1)}load(e){this.isPaused_=!1,de.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const i=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=de.setTimeout(()=>this.load(),i);return}if(!this.started){this.start();return}t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){de.clearTimeout(this.mediaRequest_),this.mediaRequest_=de.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_(),!this.hasPendingRequest()&&!this.media_&&this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(i,n)=>{if(i){const{requestType:a}=n;i.metadata=gu({requestType:a,request:n,error:i})}if(this.requestErrored_(i,n)){this.state==="HAVE_NOTHING"&&(this.started=!1);return}this.trigger({type:"manifestrequestcomplete",metadata:t});const r=n.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?this.mainLoaded_=Date.parse(n.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=N0(this.mainPlaylistLoader_.srcUrl,n),r){this.handleMain_(),this.syncClientServerClock_(()=>e(n,r));return}return e(n,r)})}syncClientServerClock_(e){const t=GP(this.mainPlaylistLoader_.mainXml_);if(t===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(t.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e();this.request=this.vhs_.xhr({uri:fr(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(i,n)=>{if(!this.request)return;if(i){const{requestType:a}=n;return this.error.metadata=gu({requestType:a,request:n,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let r;t.method==="HEAD"?!n.responseHeaders||!n.responseHeaders.date?r=this.mainLoaded_:r=Date.parse(n.responseHeaders.date):r=Date.parse(n.responseText),this.mainPlaylistLoader_.clientOffset_=r-Date.now(),e()})}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){de.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:t});let i;try{i=SF({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(r){this.error=r,this.error.metadata={errorType:Be.Error.StreamingDashManifestParserError,error:r},this.trigger("error")}e&&(i=EF(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const n=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(n&&n!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=n),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),i){const{duration:r,endList:a}=i,u=[];i.playlists.forEach(d=>{u.push({id:d.id,bandwidth:d.attributes.BANDWIDTH,resolution:d.attributes.RESOLUTION,codecs:d.attributes.CODECS})});const c={duration:r,isLive:!a,renditions:u};t.parsedManifest=c,this.trigger({type:"manifestparsecomplete",metadata:t})}return!!i}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(de.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;if(t===0&&(e.media()?t=e.media().targetDuration*1e3:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),typeof t!="number"||t<=0){t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`);return}this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=de.setTimeout(()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=AF(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,i=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const t=this.mainPlaylistLoader_.main.playlists,i=!this.media_||this.media_!==t[e];if(i?this.media_=t[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const n=()=>{this.media().endList||(this.mediaUpdateTimeout=de.setTimeout(()=>{this.trigger("mediaupdatetimeout"),n()},kx(this.media(),!!i)))};n()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const t=this.mainPlaylistLoader_.main.eventStream.map(i=>({cueTime:i.start,frames:[{data:i.messageData}]}));this.addMetadataToTextTrack("EventStream",t,this.mainPlaylistLoader_.main.duration)}}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const n=e.contentProtection[i].attributes["cenc:default_KID"];n&&t.add(n.replace(/-/g,"").toLowerCase())}return t}}}var wn={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const kF=s=>{const e=new Uint8Array(new ArrayBuffer(s.length));for(let t=0;t-1):!1},this.trigger=function(A){var C,k,M,P;if(C=x[A],!!C)if(arguments.length===2)for(M=C.length,k=0;k"u")){for(x in q)q.hasOwnProperty(x)&&(q[x]=[x.charCodeAt(0),x.charCodeAt(1),x.charCodeAt(2),x.charCodeAt(3)]);ae=new Uint8Array([105,115,111,109]),W=new Uint8Array([97,118,99,49]),ie=new Uint8Array([0,0,0,1]),K=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]),Q=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]),te={video:K,audio:Q},ne=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),U=new Uint8Array([0,0,0,0,0,0,0,0]),Z=new Uint8Array([0,0,0,0,0,0,0,0]),fe=Z,xe=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),ge=Z,re=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}})(),u=function(x){var A=[],C=0,k,M,P;for(k=1;k>>1,x.samplingfrequencyindex<<7|x.channelcount<<3,6,1,2]))},f=function(){return u(q.ftyp,ae,ie,ae,W)},z=function(x){return u(q.hdlr,te[x])},p=function(x){return u(q.mdat,x)},F=function(x){var A=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,x.duration>>>24&255,x.duration>>>16&255,x.duration>>>8&255,x.duration&255,85,196,0,0]);return x.samplerate&&(A[12]=x.samplerate>>>24&255,A[13]=x.samplerate>>>16&255,A[14]=x.samplerate>>>8&255,A[15]=x.samplerate&255),u(q.mdhd,A)},j=function(x){return u(q.mdia,F(x),z(x.type),v(x))},y=function(x){return u(q.mfhd,new Uint8Array([0,0,0,0,(x&4278190080)>>24,(x&16711680)>>16,(x&65280)>>8,x&255]))},v=function(x){return u(q.minf,x.type==="video"?u(q.vmhd,re):u(q.smhd,U),c(),Y(x))},b=function(x,A){for(var C=[],k=A.length;k--;)C[k]=I(A[k]);return u.apply(null,[q.moof,y(x)].concat(C))},T=function(x){for(var A=x.length,C=[];A--;)C[A]=O(x[A]);return u.apply(null,[q.moov,D(4294967295)].concat(C).concat(E(x)))},E=function(x){for(var A=x.length,C=[];A--;)C[A]=X(x[A]);return u.apply(null,[q.mvex].concat(C))},D=function(x){var A=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(x&4278190080)>>24,(x&16711680)>>16,(x&65280)>>8,x&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 u(q.mvhd,A)},N=function(x){var A=x.samples||[],C=new Uint8Array(4+A.length),k,M;for(M=0;M>>8),P.push(k[oe].byteLength&255),P=P.concat(Array.prototype.slice.call(k[oe]));for(oe=0;oe>>8),se.push(M[oe].byteLength&255),se=se.concat(Array.prototype.slice.call(M[oe]));if(ue=[q.avc1,new 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Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(x.id&4278190080)>>24,(x.id&16711680)>>16,(x.id&65280)>>8,x.id&255,0,0,0,0,(x.duration&4278190080)>>24,(x.duration&16711680)>>16,(x.duration&65280)>>8,x.duration&255,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(x.width&65280)>>8,x.width&255,0,0,(x.height&65280)>>8,x.height&255,0,0]);return u(q.tkhd,A)},I=function(x){var A,C,k,M,P,se,oe;return A=u(q.tfhd,new Uint8Array([0,0,0,58,(x.id&4278190080)>>24,(x.id&16711680)>>16,(x.id&65280)>>8,x.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),se=Math.floor(x.baseMediaDecodeTime/a),oe=Math.floor(x.baseMediaDecodeTime%a),C=u(q.tfdt,new Uint8Array([1,0,0,0,se>>>24&255,se>>>16&255,se>>>8&255,se&255,oe>>>24&255,oe>>>16&255,oe>>>8&255,oe&255])),P=92,x.type==="audio"?(k=G(x,P),u(q.traf,A,C,k)):(M=N(x),k=G(x,M.length+P),u(q.traf,A,C,k,M))},O=function(x){return x.duration=x.duration||4294967295,u(q.trak,R(x),j(x))},X=function(x){var A=new 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(q.trex,A)},(function(){var x,A,C;C=function(k,M){var P=0,se=0,oe=0,ue=0;return k.length&&(k[0].duration!==void 0&&(P=1),k[0].size!==void 0&&(se=2),k[0].flags!==void 0&&(oe=4),k[0].compositionTimeOffset!==void 0&&(ue=8)),[0,0,P|se|oe|ue,1,(k.length&4278190080)>>>24,(k.length&16711680)>>>16,(k.length&65280)>>>8,k.length&255,(M&4278190080)>>>24,(M&16711680)>>>16,(M&65280)>>>8,M&255]},A=function(k,M){var P,se,oe,ue,he,Ee;for(ue=k.samples||[],M+=20+16*ue.length,oe=C(ue,M),se=new Uint8Array(oe.length+ue.length*16),se.set(oe),P=oe.length,Ee=0;Ee>>24,se[P++]=(he.duration&16711680)>>>16,se[P++]=(he.duration&65280)>>>8,se[P++]=he.duration&255,se[P++]=(he.size&4278190080)>>>24,se[P++]=(he.size&16711680)>>>16,se[P++]=(he.size&65280)>>>8,se[P++]=he.size&255,se[P++]=he.flags.isLeading<<2|he.flags.dependsOn,se[P++]=he.flags.isDependedOn<<6|he.flags.hasRedundancy<<4|he.flags.paddingValue<<1|he.flags.isNonSyncSample,se[P++]=he.flags.degradationPriority&61440,se[P++]=he.flags.degradationPriority&15,se[P++]=(he.compositionTimeOffset&4278190080)>>>24,se[P++]=(he.compositionTimeOffset&16711680)>>>16,se[P++]=(he.compositionTimeOffset&65280)>>>8,se[P++]=he.compositionTimeOffset&255;return u(q.trun,se)},x=function(k,M){var P,se,oe,ue,he,Ee;for(ue=k.samples||[],M+=20+8*ue.length,oe=C(ue,M),P=new Uint8Array(oe.length+ue.length*8),P.set(oe),se=oe.length,Ee=0;Ee>>24,P[se++]=(he.duration&16711680)>>>16,P[se++]=(he.duration&65280)>>>8,P[se++]=he.duration&255,P[se++]=(he.size&4278190080)>>>24,P[se++]=(he.size&16711680)>>>16,P[se++]=(he.size&65280)>>>8,P[se++]=he.size&255;return u(q.trun,P)},G=function(k,M){return k.type==="audio"?x(k,M):A(k,M)}})();var Ce={ftyp:f,mdat:p,moof:b,moov:T,initSegment:function(x){var A=f(),C=T(x),k;return k=new Uint8Array(A.byteLength+C.byteLength),k.set(A),k.set(C,A.byteLength),k}},Me=function(x){var A,C,k=[],M=[];for(M.byteLength=0,M.nalCount=0,M.duration=0,k.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},be=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}},Pe=function(x,A){var C=be();return C.dataOffset=A,C.compositionTimeOffset=x.pts-x.dts,C.duration=x.duration,C.size=4*x.length,C.size+=x.byteLength,x.keyFrame&&(C.flags.dependsOn=2,C.flags.isNonSyncSample=0),C},gt=function(x,A){var C,k,M,P,se,oe=A||0,ue=[];for(C=0;Cxt.ONE_SECOND_IN_TS/2))){for(he=ui()[x.samplerate],he||(he=A[0].data),Ee=0;Ee=C?x:(A.minSegmentDts=1/0,x.filter(function(k){return k.dts>=C?(A.minSegmentDts=Math.min(A.minSegmentDts,k.dts),A.minSegmentPts=A.minSegmentDts,!0):!1}))},Gt=function(x){var A,C,k=[];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--},wi.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},wi.prototype.addText=function(x){this.rows[this.rowIdx]+=x},wi.prototype.backspace=function(){if(!this.isEmpty()){var x=this.rows[this.rowIdx];this.rows[this.rowIdx]=x.substr(0,x.length-1)}};var Jt=function(x,A,C){this.serviceNum=x,this.text="",this.currentWindow=new wi(-1),this.windows=[],this.stream=C,typeof A=="string"&&this.createTextDecoder(A)};Jt.prototype.init=function(x,A){this.startPts=x;for(var C=0;C<8;C++)this.windows[C]=new wi(C),typeof A=="function"&&(this.windows[C].beforeRowOverflow=A)},Jt.prototype.setCurrentWindow=function(x){this.currentWindow=this.windows[x]},Jt.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 ei=function(x){x=x||{},ei.prototype.init.call(this);var A=this,C=x.captionServices||{},k={},M;Object.keys(C).forEach(P=>{M=C[P],/^SERVICE/.test(P)&&(k[P]=M.encoding)}),this.serviceEncodings=k,this.current708Packet=null,this.services={},this.push=function(P){P.type===3?(A.new708Packet(),A.add708Bytes(P)):(A.current708Packet===null&&A.new708Packet(),A.add708Bytes(P))}};ei.prototype=new Ei,ei.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},ei.prototype.add708Bytes=function(x){var A=x.ccData,C=A>>>8,k=A&255;this.current708Packet.ptsVals.push(x.pts),this.current708Packet.data.push(C),this.current708Packet.data.push(k)},ei.prototype.push708Packet=function(){var x=this.current708Packet,A=x.data,C=null,k=null,M=0,P=A[M++];for(x.seq=P>>6,x.sizeCode=P&63;M>5,k=P&31,C===7&&k>0&&(P=A[M++],C=P),this.pushServiceBlock(C,M,k),k>0&&(M+=k-1)},ei.prototype.pushServiceBlock=function(x,A,C){var k,M=A,P=this.current708Packet.data,se=this.services[x];for(se||(se=this.initService(x,M));M("0"+(Lt&255).toString(16)).slice(-2)).join("")}if(M?(ze=[oe,ue],x++):ze=[oe],A.textDecoder_&&!k)Ee=A.textDecoder_.decode(new Uint8Array(ze));else if(M){const Qe=Tt(ze);Ee=String.fromCharCode(parseInt(Qe,16))}else Ee=ns(se|oe);return he.pendingNewLine&&!he.isEmpty()&&he.newLine(this.getPts(x)),he.pendingNewLine=!1,he.addText(Ee),x},ei.prototype.multiByteCharacter=function(x,A){var C=this.current708Packet.data,k=C[x+1],M=C[x+2];return Xi(k)&&Xi(M)&&(x=this.handleText(++x,A,{isMultiByte:!0})),x},ei.prototype.setCurrentWindow=function(x,A){var C=this.current708Packet.data,k=C[x],M=k&7;return A.setCurrentWindow(M),x},ei.prototype.defineWindow=function(x,A){var C=this.current708Packet.data,k=C[x],M=k&7;A.setCurrentWindow(M);var P=A.currentWindow;return k=C[++x],P.visible=(k&32)>>5,P.rowLock=(k&16)>>4,P.columnLock=(k&8)>>3,P.priority=k&7,k=C[++x],P.relativePositioning=(k&128)>>7,P.anchorVertical=k&127,k=C[++x],P.anchorHorizontal=k,k=C[++x],P.anchorPoint=(k&240)>>4,P.rowCount=k&15,k=C[++x],P.columnCount=k&63,k=C[++x],P.windowStyle=(k&56)>>3,P.penStyle=k&7,P.virtualRowCount=P.rowCount+1,x},ei.prototype.setWindowAttributes=function(x,A){var C=this.current708Packet.data,k=C[x],M=A.currentWindow.winAttr;return k=C[++x],M.fillOpacity=(k&192)>>6,M.fillRed=(k&48)>>4,M.fillGreen=(k&12)>>2,M.fillBlue=k&3,k=C[++x],M.borderType=(k&192)>>6,M.borderRed=(k&48)>>4,M.borderGreen=(k&12)>>2,M.borderBlue=k&3,k=C[++x],M.borderType+=(k&128)>>5,M.wordWrap=(k&64)>>6,M.printDirection=(k&48)>>4,M.scrollDirection=(k&12)>>2,M.justify=k&3,k=C[++x],M.effectSpeed=(k&240)>>4,M.effectDirection=(k&12)>>2,M.displayEffect=k&3,x},ei.prototype.flushDisplayed=function(x,A){for(var C=[],k=0;k<8;k++)A.windows[k].visible&&!A.windows[k].isEmpty()&&C.push(A.windows[k].getText());A.endPts=x,A.text=C.join(` `),this.pushCaption(A),A.startPts=x},ei.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)},ei.prototype.displayWindows=function(x,A){var C=this.current708Packet.data,k=C[++x],M=this.getPts(x);this.flushDisplayed(M,A);for(var P=0;P<8;P++)k&1<>4,M.offset=(k&12)>>2,M.penSize=k&3,k=C[++x],M.italics=(k&128)>>7,M.underline=(k&64)>>6,M.edgeType=(k&56)>>3,M.fontStyle=k&7,x},ei.prototype.setPenColor=function(x,A){var C=this.current708Packet.data,k=C[x],M=A.currentWindow.penColor;return k=C[++x],M.fgOpacity=(k&192)>>6,M.fgRed=(k&48)>>4,M.fgGreen=(k&12)>>2,M.fgBlue=k&3,k=C[++x],M.bgOpacity=(k&192)>>6,M.bgRed=(k&48)>>4,M.bgGreen=(k&12)>>2,M.bgBlue=k&3,k=C[++x],M.edgeRed=(k&48)>>4,M.edgeGreen=(k&12)>>2,M.edgeBlue=k&3,x},ei.prototype.setPenLocation=function(x,A){var C=this.current708Packet.data,k=C[x],M=A.currentWindow.penLoc;return A.currentWindow.pendingNewLine=!0,k=C[++x],M.row=k&15,k=C[++x],M.column=k&63,x},ei.prototype.reset=function(x,A){var C=this.getPts(x);return this.flushDisplayed(C,A),this.initService(A.serviceNum,x)};var Qi={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},Ls=function(x){return x===null?"":(x=Qi[x]||x,String.fromCharCode(x))},Hs=14,rn=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ys=function(){for(var x=[],A=Hs+1;A--;)x.push({text:"",indent:0,offset:0});return x},xi=function(x,A){xi.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(C){var k,M,P,se,oe;if(k=C.ccData&32639,k===this.lastControlCode_){this.lastControlCode_=null;return}if((k&61440)===4096?this.lastControlCode_=k:k!==this.PADDING_&&(this.lastControlCode_=null),P=k>>>8,se=k&255,k!==this.PADDING_)if(k===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(k===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(C.pts),this.flushDisplayed(C.pts),M=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=M,this.startPts_=C.pts;else if(k===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(C.pts);else if(k===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(C.pts);else if(k===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(C.pts);else if(k===this.CARRIAGE_RETURN_)this.clearFormatting(C.pts),this.flushDisplayed(C.pts),this.shiftRowsUp_(),this.startPts_=C.pts;else if(k===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(k===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(C.pts),this.displayed_=ys();else if(k===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=ys();else if(k===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(C.pts),this.displayed_=ys()),this.mode_="paintOn",this.startPts_=C.pts;else if(this.isSpecialCharacter(P,se))P=(P&3)<<8,oe=Ls(P|se),this[this.mode_](C.pts,oe),this.column_++;else if(this.isExtCharacter(P,se))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),P=(P&3)<<8,oe=Ls(P|se),this[this.mode_](C.pts,oe),this.column_++;else if(this.isMidRowCode(P,se))this.clearFormatting(C.pts),this[this.mode_](C.pts," "),this.column_++,(se&14)===14&&this.addFormatting(C.pts,["i"]),(se&1)===1&&this.addFormatting(C.pts,["u"]);else if(this.isOffsetControlCode(P,se)){const he=se&3;this.nonDisplayed_[this.row_].offset=he,this.column_+=he}else if(this.isPAC(P,se)){var ue=rn.indexOf(k&7968);if(this.mode_==="rollUp"&&(ue-this.rollUpRows_+1<0&&(ue=this.rollUpRows_-1),this.setRollUp(C.pts,ue)),ue!==this.row_&&ue>=0&&ue<=14&&(this.clearFormatting(C.pts),this.row_=ue),se&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(C.pts,["u"]),(k&16)===16){const he=(k&14)>>1;this.column_=he*4,this.nonDisplayed_[this.row_].indent+=he}this.isColorPAC(se)&&(se&14)===14&&this.addFormatting(C.pts,["i"])}else this.isNormalChar(P)&&(se===0&&(se=null),oe=Ls(P),oe+=Ls(se),this[this.mode_](C.pts,oe),this.column_+=oe.length)}};xi.prototype=new Ei,xi.prototype.flushDisplayed=function(x){const A=k=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+k+"."})},C=[];this.displayed_.forEach((k,M)=>{if(k&&k.text&&k.text.length){try{k.text=k.text.trim()}catch{A(M)}k.text.length&&C.push({text:k.text,line:M+1,position:10+Math.min(70,k.indent*10)+k.offset*2.5})}else k==null&&A(M)}),C.length&&this.trigger("data",{startPts:this.startPts_,endPts:x,content:C,stream:this.name_})},xi.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=ys(),this.nonDisplayed_=ys(),this.lastControlCode_=null,this.column_=0,this.row_=Hs,this.rollUpRows_=2,this.formatting_=[]},xi.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},xi.prototype.isSpecialCharacter=function(x,A){return x===this.EXT_&&A>=48&&A<=63},xi.prototype.isExtCharacter=function(x,A){return(x===this.EXT_+1||x===this.EXT_+2)&&A>=32&&A<=63},xi.prototype.isMidRowCode=function(x,A){return x===this.EXT_&&A>=32&&A<=47},xi.prototype.isOffsetControlCode=function(x,A){return x===this.OFFSET_&&A>=33&&A<=35},xi.prototype.isPAC=function(x,A){return x>=this.BASE_&&x=64&&A<=127},xi.prototype.isColorPAC=function(x){return x>=64&&x<=79||x>=96&&x<=127},xi.prototype.isNormalChar=function(x){return x>=32&&x<=127},xi.prototype.setRollUp=function(x,A){if(this.mode_!=="rollUp"&&(this.row_=Hs,this.mode_="rollUp",this.flushDisplayed(x),this.nonDisplayed_=ys(),this.displayed_=ys()),A!==void 0&&A!==this.row_)for(var C=0;C"},"");this[this.mode_](x,C)},xi.prototype.clearFormatting=function(x){if(this.formatting_.length){var A=this.formatting_.reverse().reduce(function(C,k){return C+""},"");this.formatting_=[],this[this.mode_](x,A)}},xi.prototype.popOn=function(x,A){var C=this.nonDisplayed_[this.row_].text;C+=A,this.nonDisplayed_[this.row_].text=C},xi.prototype.rollUp=function(x,A){var C=this.displayed_[this.row_].text;C+=A,this.displayed_[this.row_].text=C},xi.prototype.shiftRowsUp_=function(){var x;for(x=0;xA&&(C=-1);Math.abs(A-x)>Ai;)x+=C*Ji;return x},$e=function(x){var A,C;$e.prototype.init.call(this),this.type_=x||hn,this.push=function(k){if(k.type==="metadata"){this.trigger("data",k);return}this.type_!==hn&&k.type!==this.type_||(C===void 0&&(C=k.dts),k.dts=_s(k.dts,C),k.pts=_s(k.pts,C),A=k.dts,this.trigger("data",k))},this.flush=function(){C=A,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){C=void 0,A=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};$e.prototype=new Rs;var Mt={TimestampRolloverStream:$e,handleRollover:_s},Nt=(x,A,C)=>{if(!x)return-1;for(var k=C;k";x.data[0]===bi.Utf8&&(C=Wt(x.data,0,A),!(C<0)&&(x.mimeType=qi(x.data,A,C),A=C+1,x.pictureType=x.data[A],A++,k=Wt(x.data,0,A),!(k<0)&&(x.description=Bi(x.data,A,k),A=k+1,x.mimeType===M?x.url=qi(x.data,A,x.data.length):x.pictureData=x.data.subarray(A,x.data.length))))},"T*":function(x){x.data[0]===bi.Utf8&&(x.value=Bi(x.data,1,x.data.length).replace(/\0*$/,""),x.values=x.value.split("\0"))},TXXX:function(x){var A;x.data[0]===bi.Utf8&&(A=Wt(x.data,0,1),A!==-1&&(x.description=Bi(x.data,1,A),x.value=Bi(x.data,A+1,x.data.length).replace(/\0*$/,""),x.data=x.value))},"W*":function(x){x.url=qi(x.data,0,x.data.length).replace(/\0.*$/,"")},WXXX:function(x){var A;x.data[0]===bi.Utf8&&(A=Wt(x.data,0,1),A!==-1&&(x.description=Bi(x.data,1,A),x.url=qi(x.data,A+1,x.data.length).replace(/\0.*$/,"")))},PRIV:function(x){var A;for(A=0;A>>2;Lt*=4,Lt+=Qe[7]&3,Ee.timeStamp=Lt,oe.pts===void 0&&oe.dts===void 0&&(oe.pts=Ee.timeStamp,oe.dts=Ee.timeStamp),this.trigger("timestamp",Ee)}oe.frames.push(Ee),ue+=10,ue+=he}while(ue>>4>1&&(se+=M[se]+1),P.pid===0)P.type="pat",x(M.subarray(se),P),this.trigger("data",P);else if(P.pid===this.pmtPid)for(P.type="pmt",x(M.subarray(se),P),this.trigger("data",P);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([M,se,P]):this.processPes_(M,se,P)},this.processPes_=function(M,P,se){se.pid===this.programMapTable.video?se.streamType=Ii.H264_STREAM_TYPE:se.pid===this.programMapTable.audio?se.streamType=Ii.ADTS_STREAM_TYPE:se.streamType=this.programMapTable["timed-metadata"][se.pid],se.type="pes",se.data=M.subarray(P),this.trigger("data",se)}},Ne.prototype=new an,Ne.STREAM_TYPES={h264:27,adts:15},et=function(){var x=this,A=!1,C={data:[],size:0},k={data:[],size:0},M={data:[],size:0},P,se=function(ue,he){var Ee;const ze=ue[0]<<16|ue[1]<<8|ue[2];he.data=new Uint8Array,ze===1&&(he.packetLength=6+(ue[4]<<8|ue[5]),he.dataAlignmentIndicator=(ue[6]&4)!==0,Ee=ue[7],Ee&192&&(he.pts=(ue[9]&14)<<27|(ue[10]&255)<<20|(ue[11]&254)<<12|(ue[12]&255)<<5|(ue[13]&254)>>>3,he.pts*=4,he.pts+=(ue[13]&6)>>>1,he.dts=he.pts,Ee&64&&(he.dts=(ue[14]&14)<<27|(ue[15]&255)<<20|(ue[16]&254)<<12|(ue[17]&255)<<5|(ue[18]&254)>>>3,he.dts*=4,he.dts+=(ue[18]&6)>>>1)),he.data=ue.subarray(9+ue[8]))},oe=function(ue,he,Ee){var ze=new Uint8Array(ue.size),Tt={type:he},Qe=0,Lt=0,mi=!1,Zs;if(!(!ue.data.length||ue.size<9)){for(Tt.trackId=ue.data[0].pid,Qe=0;Qe>5,ue=((A[M+6]&3)+1)*1024,he=ue*At/ce[(A[M+2]&60)>>>2],A.byteLength-M>>6&3)+1,channelcount:(A[M+2]&1)<<2|(A[M+3]&192)>>>6,samplerate:ce[(A[M+2]&60)>>>2],samplingfrequencyindex:(A[M+2]&60)>>>2,samplesize:16,data:A.subarray(M+7+se,M+P)}),C++,M+=P}typeof Ee=="number"&&(this.skipWarn_(Ee,M),Ee=null),A=A.subarray(M)}},this.flush=function(){C=0,this.trigger("done")},this.reset=function(){A=void 0,this.trigger("reset")},this.endTimeline=function(){A=void 0,this.trigger("endedtimeline")}},Ct.prototype=new ut;var ye=Ct,ve;ve=function(x){var A=x.byteLength,C=0,k=0;this.length=function(){return 8*A},this.bitsAvailable=function(){return 8*A+k},this.loadWord=function(){var M=x.byteLength-A,P=new Uint8Array(4),se=Math.min(4,A);if(se===0)throw new Error("no bytes available");P.set(x.subarray(M,M+se)),C=new DataView(P.buffer).getUint32(0),k=se*8,A-=se},this.skipBits=function(M){var P;k>M?(C<<=M,k-=M):(M-=k,P=Math.floor(M/8),M-=P*8,A-=P,this.loadWord(),C<<=M,k-=M)},this.readBits=function(M){var P=Math.min(k,M),se=C>>>32-P;return k-=P,k>0?C<<=P:A>0&&this.loadWord(),P=M-P,P>0?se<>>M)!==0)return C<<=M,k-=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 Ge=ve,De=t,rt=Ge,dt,at,wt;at=function(){var x=0,A,C;at.prototype.init.call(this),this.push=function(k){var M;C?(M=new Uint8Array(C.byteLength+k.data.byteLength),M.set(C),M.set(k.data,C.byteLength),C=M):C=k.data;for(var P=C.byteLength;x3&&this.trigger("data",C.subarray(x+3)),C=null,x=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},at.prototype=new De,wt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},dt=function(){var x=new at,A,C,k,M,P,se,oe;dt.prototype.init.call(this),A=this,this.push=function(ue){ue.type==="video"&&(C=ue.trackId,k=ue.pts,M=ue.dts,x.push(ue))},x.on("data",function(ue){var he={trackId:C,pts:k,dts:M,data:ue,nalUnitTypeCode:ue[0]&31};switch(he.nalUnitTypeCode){case 5:he.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:he.nalUnitType="sei_rbsp",he.escapedRBSP=P(ue.subarray(1));break;case 7:he.nalUnitType="seq_parameter_set_rbsp",he.escapedRBSP=P(ue.subarray(1)),he.config=se(he.escapedRBSP);break;case 8:he.nalUnitType="pic_parameter_set_rbsp";break;case 9:he.nalUnitType="access_unit_delimiter_rbsp";break}A.trigger("data",he)}),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()},oe=function(ue,he){var Ee=8,ze=8,Tt,Qe;for(Tt=0;Tt>4;return C=C>=0?C:0,M?C+20:C+10},pt=function(x,A){return x.length-A<10||x[A]!==73||x[A+1]!==68||x[A+2]!==51?A:(A+=mt(x,A),pt(x,A))},Bt=function(x){var A=pt(x,0);return x.length>=A+2&&(x[A]&255)===255&&(x[A+1]&240)===240&&(x[A+1]&22)===16},oi=function(x){return x[0]<<21|x[1]<<14|x[2]<<7|x[3]},qt=function(x,A,C){var k,M="";for(k=A;k>5,k=x[A+4]<<3,M=x[A+3]&6144;return M|k|C},zs=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},Hi=function(x){for(var A=0;A+5>>2]}return null},ws=function(x){var A,C,k,M;A=10,x[5]&64&&(A+=4,A+=oi(x.subarray(10,14)));do{if(C=oi(x.subarray(A+4,A+8)),C<1)return null;if(M=String.fromCharCode(x[A],x[A+1],x[A+2],x[A+3]),M==="PRIV"){k=x.subarray(A+10,A+C+10);for(var P=0;P>>2;return ue*=4,ue+=oe[7]&3,ue}break}}A+=10,A+=C}while(A=3;){if(x[M]===73&&x[M+1]===68&&x[M+2]===51){if(x.length-M<10||(k=Do.parseId3TagSize(x,M),M+k>x.length))break;se={type:"timed-metadata",data:x.subarray(M,M+k)},this.trigger("data",se),M+=k;continue}else if((x[M]&255)===255&&(x[M+1]&240)===240){if(x.length-M<7||(k=Do.parseAdtsSize(x,M),M+k>x.length))break;oe={type:"audio",data:x.subarray(M,M+k),pts:A,dts:A},this.trigger("data",oe),M+=k;continue}M++}P=x.length-M,P>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")}},zn.prototype=new ea;var Wa=zn,Zc=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Jc=Zc,Rp=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ip=Rp,Lo=t,Ll=Ce,Rl=ht,wu=Ri,xr=ee,ta=we,Il=Ht,ef=ye,Np=It.H264Stream,Op=Wa,Mp=Jn.isLikelyAacData,ed=Ht.ONE_SECOND_IN_TS,tf=Jc,sf=Ip,Au,Ro,ku,Ya,Pp=function(x,A){A.stream=x,this.trigger("log",A)},nf=function(x,A){for(var C=Object.keys(A),k=0;k=-1e4&&Ee<=ue&&(!ze||he>Ee)&&(ze=Qe,he=Ee)));return ze?ze.gop:null},this.alignGopsAtStart_=function(oe){var ue,he,Ee,ze,Tt,Qe,Lt,mi;for(Tt=oe.byteLength,Qe=oe.nalCount,Lt=oe.duration,ue=he=0;ueEe.pts){ue++;continue}he++,Tt-=ze.byteLength,Qe-=ze.nalCount,Lt-=ze.duration}return he===0?oe:he===oe.length?null:(mi=oe.slice(he),mi.byteLength=Tt,mi.duration=Lt,mi.nalCount=Qe,mi.pts=mi[0].pts,mi.dts=mi[0].dts,mi)},this.alignGopsAtEnd_=function(oe){var ue,he,Ee,ze,Tt,Qe;for(ue=M.length-1,he=oe.length-1,Tt=null,Qe=!1;ue>=0&&he>=0;){if(Ee=M[ue],ze=oe[he],Ee.pts===ze.pts){Qe=!0;break}if(Ee.pts>ze.pts){ue--;continue}ue===M.length-1&&(Tt=he),he--}if(!Qe&&Tt===null)return null;var Lt;if(Qe?Lt=he:Lt=Tt,Lt===0)return oe;var mi=oe.slice(Lt),Zs=mi.reduce(function(Vn,Ta){return Vn.byteLength+=Ta.byteLength,Vn.duration+=Ta.duration,Vn.nalCount+=Ta.nalCount,Vn},{byteLength:0,duration:0,nalCount:0});return mi.byteLength=Zs.byteLength,mi.duration=Zs.duration,mi.nalCount=Zs.nalCount,mi.pts=mi[0].pts,mi.dts=mi[0].dts,mi},this.alignGopsWith=function(oe){M=oe}},Au.prototype=new Lo,Ya=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,Ya.prototype.init.call(this),this.push=function(C){if(C.content||C.text)return this.pendingCaptions.push(C);if(C.frames)return this.pendingMetadata.push(C);this.pendingTracks.push(C.track),this.pendingBytes+=C.boxes.byteLength,C.track.type==="video"&&(this.videoTrack=C.track,this.pendingBoxes.push(C.boxes)),C.track.type==="audio"&&(this.audioTrack=C.track,this.pendingBoxes.unshift(C.boxes))}},Ya.prototype=new Lo,Ya.prototype.flush=function(x){var A=0,C={captions:[],captionStreams:{},metadata:[],info:{}},k,M,P,se=0,oe;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(se=this.videoTrack.timelineStartInfo.pts,sf.forEach(function(ue){C.info[ue]=this.videoTrack[ue]},this)):this.audioTrack&&(se=this.audioTrack.timelineStartInfo.pts,tf.forEach(function(ue){C.info[ue]=this.audioTrack[ue]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?C.type=this.pendingTracks[0].type:C.type="combined",this.emittedTracks+=this.pendingTracks.length,P=Ll.initSegment(this.pendingTracks),C.initSegment=new Uint8Array(P.byteLength),C.initSegment.set(P),C.data=new Uint8Array(this.pendingBytes),oe=0;oe=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Ya.prototype.setRemux=function(x){this.remuxTracks=x},ku=function(x){var A=this,C=!0,k,M;ku.prototype.init.call(this),x=x||{},this.baseMediaDecodeTime=x.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var P={};this.transmuxPipeline_=P,P.type="aac",P.metadataStream=new ta.MetadataStream,P.aacStream=new Op,P.audioTimestampRolloverStream=new ta.TimestampRolloverStream("audio"),P.timedMetadataTimestampRolloverStream=new ta.TimestampRolloverStream("timed-metadata"),P.adtsStream=new ef,P.coalesceStream=new Ya(x,P.metadataStream),P.headOfPipeline=P.aacStream,P.aacStream.pipe(P.audioTimestampRolloverStream).pipe(P.adtsStream),P.aacStream.pipe(P.timedMetadataTimestampRolloverStream).pipe(P.metadataStream).pipe(P.coalesceStream),P.metadataStream.on("timestamp",function(se){P.aacStream.setTimestamp(se.timeStamp)}),P.aacStream.on("data",function(se){se.type!=="timed-metadata"&&se.type!=="audio"||P.audioSegmentStream||(M=M||{timelineStartInfo:{baseMediaDecodeTime:A.baseMediaDecodeTime},codec:"adts",type:"audio"},P.coalesceStream.numberOfTracks++,P.audioSegmentStream=new Ro(M,x),P.audioSegmentStream.on("log",A.getLogTrigger_("audioSegmentStream")),P.audioSegmentStream.on("timingInfo",A.trigger.bind(A,"audioTimingInfo")),P.adtsStream.pipe(P.audioSegmentStream).pipe(P.coalesceStream),A.trigger("trackinfo",{hasAudio:!!M,hasVideo:!!k}))}),P.coalesceStream.on("data",this.trigger.bind(this,"data")),P.coalesceStream.on("done",this.trigger.bind(this,"done")),nf(this,P)},this.setupTsPipeline=function(){var P={};this.transmuxPipeline_=P,P.type="ts",P.metadataStream=new ta.MetadataStream,P.packetStream=new ta.TransportPacketStream,P.parseStream=new ta.TransportParseStream,P.elementaryStream=new ta.ElementaryStream,P.timestampRolloverStream=new ta.TimestampRolloverStream,P.adtsStream=new ef,P.h264Stream=new Np,P.captionStream=new ta.CaptionStream(x),P.coalesceStream=new Ya(x,P.metadataStream),P.headOfPipeline=P.packetStream,P.packetStream.pipe(P.parseStream).pipe(P.elementaryStream).pipe(P.timestampRolloverStream),P.timestampRolloverStream.pipe(P.h264Stream),P.timestampRolloverStream.pipe(P.adtsStream),P.timestampRolloverStream.pipe(P.metadataStream).pipe(P.coalesceStream),P.h264Stream.pipe(P.captionStream).pipe(P.coalesceStream),P.elementaryStream.on("data",function(se){var oe;if(se.type==="metadata"){for(oe=se.tracks.length;oe--;)!k&&se.tracks[oe].type==="video"?(k=se.tracks[oe],k.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime):!M&&se.tracks[oe].type==="audio"&&(M=se.tracks[oe],M.timelineStartInfo.baseMediaDecodeTime=A.baseMediaDecodeTime);k&&!P.videoSegmentStream&&(P.coalesceStream.numberOfTracks++,P.videoSegmentStream=new Au(k,x),P.videoSegmentStream.on("log",A.getLogTrigger_("videoSegmentStream")),P.videoSegmentStream.on("timelineStartInfo",function(ue){M&&!x.keepOriginalTimestamps&&(M.timelineStartInfo=ue,P.audioSegmentStream.setEarliestDts(ue.dts-A.baseMediaDecodeTime))}),P.videoSegmentStream.on("processedGopsInfo",A.trigger.bind(A,"gopInfo")),P.videoSegmentStream.on("segmentTimingInfo",A.trigger.bind(A,"videoSegmentTimingInfo")),P.videoSegmentStream.on("baseMediaDecodeTime",function(ue){M&&P.audioSegmentStream.setVideoBaseMediaDecodeTime(ue)}),P.videoSegmentStream.on("timingInfo",A.trigger.bind(A,"videoTimingInfo")),P.h264Stream.pipe(P.videoSegmentStream).pipe(P.coalesceStream)),M&&!P.audioSegmentStream&&(P.coalesceStream.numberOfTracks++,P.audioSegmentStream=new Ro(M,x),P.audioSegmentStream.on("log",A.getLogTrigger_("audioSegmentStream")),P.audioSegmentStream.on("timingInfo",A.trigger.bind(A,"audioTimingInfo")),P.audioSegmentStream.on("segmentTimingInfo",A.trigger.bind(A,"audioSegmentTimingInfo")),P.adtsStream.pipe(P.audioSegmentStream).pipe(P.coalesceStream)),A.trigger("trackinfo",{hasAudio:!!M,hasVideo:!!k})}}),P.coalesceStream.on("data",this.trigger.bind(this,"data")),P.coalesceStream.on("id3Frame",function(se){se.dispatchType=P.metadataStream.dispatchType,A.trigger("id3Frame",se)}),P.coalesceStream.on("caption",this.trigger.bind(this,"caption")),P.coalesceStream.on("done",this.trigger.bind(this,"done")),nf(this,P)},this.setBaseMediaDecodeTime=function(P){var se=this.transmuxPipeline_;x.keepOriginalTimestamps||(this.baseMediaDecodeTime=P),M&&(M.timelineStartInfo.dts=void 0,M.timelineStartInfo.pts=void 0,xr.clearDtsInfo(M),se.audioTimestampRolloverStream&&se.audioTimestampRolloverStream.discontinuity()),k&&(se.videoSegmentStream&&(se.videoSegmentStream.gopCache_=[]),k.timelineStartInfo.dts=void 0,k.timelineStartInfo.pts=void 0,xr.clearDtsInfo(k),se.captionStream.reset()),se.timestampRolloverStream&&se.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(P){M&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(P)},this.setRemux=function(P){var se=this.transmuxPipeline_;x.remux=P,se&&se.coalesceStream&&se.coalesceStream.setRemux(P)},this.alignGopsWith=function(P){k&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(P)},this.getLogTrigger_=function(P){var se=this;return function(oe){oe.stream=P,se.trigger("log",oe)}},this.push=function(P){if(C){var se=Mp(P);se&&this.transmuxPipeline_.type!=="aac"?this.setupAacPipeline():!se&&this.transmuxPipeline_.type!=="ts"&&this.setupTsPipeline(),C=!1}this.transmuxPipeline_.headOfPipeline.push(P)},this.flush=function(){C=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},ku.prototype=new Lo;var Bp={Transmuxer:ku},Fp=function(x){return x>>>0},Up=function(x){return("00"+x.toString(16)).slice(-2)},Io={toUnsigned:Fp,toHexString:Up},Nl=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},of=Nl,lf=Io.toUnsigned,uf=of,td=function(x,A){var C=[],k,M,P,se,oe;if(!A.length)return null;for(k=0;k1?k+M:x.byteLength,P===A[0]&&(A.length===1?C.push(x.subarray(k+8,se)):(oe=td(x.subarray(k+8,se),A.slice(1)),oe.length&&(C=C.concat(oe)))),k=se;return C},Cu=td,cf=Io.toUnsigned,No=r.getUint64,jp=function(x){var A={version:x[0],flags:new Uint8Array(x.subarray(1,4))};return A.version===1?A.baseMediaDecodeTime=No(x.subarray(4)):A.baseMediaDecodeTime=cf(x[4]<<24|x[5]<<16|x[6]<<8|x[7]),A},id=jp,$p=function(x){var A=new DataView(x.buffer,x.byteOffset,x.byteLength),C={version:x[0],flags:new Uint8Array(x.subarray(1,4)),trackId:A.getUint32(4)},k=C.flags[2]&1,M=C.flags[2]&2,P=C.flags[2]&8,se=C.flags[2]&16,oe=C.flags[2]&32,ue=C.flags[0]&65536,he=C.flags[0]&131072,Ee;return Ee=8,k&&(Ee+=4,C.baseDataOffset=A.getUint32(12),Ee+=4),M&&(C.sampleDescriptionIndex=A.getUint32(Ee),Ee+=4),P&&(C.defaultSampleDuration=A.getUint32(Ee),Ee+=4),se&&(C.defaultSampleSize=A.getUint32(Ee),Ee+=4),oe&&(C.defaultSampleFlags=A.getUint32(Ee)),ue&&(C.durationIsEmpty=!0),!k&&he&&(C.baseDataOffsetIsMoof=!0),C},sd=$p,df=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]}},Ol=df,Oo=Ol,Hp=function(x){var A={version:x[0],flags:new Uint8Array(x.subarray(1,4)),samples:[]},C=new 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b&&(Y="bandwidthBestRep"),p[0]&&(Y="enabledPlaylistReps"),km(`choosing ${TE(N)} using ${Y} with options`,c),N.playlist}return km("could not choose a playlist with options",c),null}const T=y.filter(N=>N.width&&N.height);Ec(T,(N,Y)=>N.width-Y.width);const E=T.filter(N=>N.width===i&&N.height===n);v=E[E.length-1];const D=E.filter(N=>N.bandwidth===v.bandwidth)[0];let O,R,j;D||(O=T.filter(N=>r==="cover"?N.width>i&&N.height>n:N.width>i||N.height>n),R=O.filter(N=>N.width===O[0].width&&N.height===O[0].height),v=R[R.length-1],j=R.filter(N=>N.bandwidth===v.bandwidth)[0]);let F;if(u.leastPixelDiffSelector){const N=T.map(Y=>(Y.pixelDiff=Math.abs(Y.width-i)+Math.abs(Y.height-n),Y));Ec(N,(Y,L)=>Y.pixelDiff===L.pixelDiff?L.bandwidth-Y.bandwidth:Y.pixelDiff-L.pixelDiff),F=N[0]}const z=F||j||D||b||p[0]||f[0];if(z&&z.playlist){let N="sortedPlaylistReps";return F?N="leastPixelDiffRep":j?N="resolutionPlusOneRep":D?N="resolutionBestRep":b?N="bandwidthBestRep":p[0]&&(N="enabledPlaylistReps"),km(`choosing ${TE(z)} using ${N} with options`,c),z.playlist}return km("could not choose a playlist with options",c),null};const SE=function(){let s=this.useDevicePixelRatio&&de.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),yD({main:this.playlists.main,bandwidth:this.systemBandwidth,playerWidth:parseInt(_c(this.tech_.el(),"width"),10)*s,playerHeight:parseInt(_c(this.tech_.el(),"height"),10)*s,playerObjectFit:this.usePlayerObjectFit?_c(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})},XF=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&&de.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),yD({main:this.playlists.main,bandwidth:e,playerWidth:parseInt(_c(this.tech_.el(),"width"),10)*i,playerHeight:parseInt(_c(this.tech_.el(),"height"),10)*i,playerObjectFit:this.usePlayerObjectFit?_c(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})}},QF=function(s){const{main:e,currentTime:t,bandwidth:i,duration:n,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:u,syncController:c}=s,d=e.playlists.filter(b=>!mr.isIncompatible(b));let f=d.filter(mr.isEnabled);f.length||(f=d.filter(b=>!mr.isDisabled(b)));const y=f.filter(mr.hasAttribute.bind(null,"BANDWIDTH")).map(b=>{const E=c.getSyncPoint(b,n,u,t)?1:2,O=mr.estimateSegmentRequestTime(r,i,b)*E-a;return{playlist:b,rebufferingImpact:O}}),v=y.filter(b=>b.rebufferingImpact<=0);return Ec(v,(b,T)=>Yb(T.playlist,b.playlist)),v.length?v[0]:(Ec(y,(b,T)=>b.rebufferingImpact-T.rebufferingImpact),y[0]||null)},ZF=function(){const s=this.playlists.main.playlists.filter(mr.isEnabled);return Ec(s,(t,i)=>Yb(t,i)),s.filter(t=>!!kh(this.playlists.main,t).video)[0]||null},JF=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 vD(s){try{return new URL(s).pathname.split("/").slice(-2).join("/")}catch{return""}}const e8=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}}},t8=function({inbandTextTracks:s,captionArray:e,timestampOffset:t}){if(!e)return;const i=de.WebKitDataCue||de.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))})},i8=function(s){Object.defineProperties(s.frame,{id:{get(){return Be.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),s.value.key}},value:{get(){return Be.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),s.value.data}},privateData:{get(){return Be.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),s.value.data}}})},s8=({inbandTextTracks:s,metadataArray:e,timestampOffset:t,videoDuration:i})=>{if(!e)return;const n=de.WebKitDataCue||de.VTTCue,r=s.metadataTrack_;if(!r||(e.forEach(f=>{const p=f.cueTime+t;typeof p!="number"||de.isNaN(p)||p<0||!(p<1/0)||!f.frames||!f.frames.length||f.frames.forEach(y=>{const v=new n(p,p,y.value||y.url||y.data||"");v.frame=y,v.value=y,i8(v),r.addCue(v)})}),!r.cues||!r.cues.length))return;const a=r.cues,u=[];for(let f=0;f{const y=f[p.startTime]||[];return y.push(p),f[p.startTime]=y,f},{}),d=Object.keys(c).sort((f,p)=>Number(f)-Number(p));d.forEach((f,p)=>{const y=c[f],v=isFinite(i)?i:f,b=Number(d[p+1])||v;y.forEach(T=>{T.endTime=b})})},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"},r8=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),a8=({inbandTextTracks:s,dateRanges:e})=>{const t=s.metadataTrack_;if(!t)return;const i=de.WebKitDataCue||de.VTTCue;e.forEach(n=>{for(const r of Object.keys(n)){if(r8.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()})},_E=(s,e,t)=>{s.metadataTrack_||(s.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,Be.browser.IS_ANY_SAFARI||(s.metadataTrack_.inBandMetadataTrackDispatchType=e))},fh=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)},o8=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}},l8=(s,e,t)=>{if(typeof e>"u"||e===null||!s.length)return[];const i=Math.ceil((e-t+3)*cu.ONE_SECOND_IN_TS);let n;for(n=0;ni);n++);return s.slice(n)},u8=(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)},c8=(s,e,t,i)=>{const n=Math.ceil((e-i)*cu.ONE_SECOND_IN_TS),r=Math.ceil((t-i)*cu.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},d8=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]},ih=1,f8=500,EE=s=>typeof s=="number"&&isFinite(s),Cm=1/60,m8=(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,p8=(s,e,t)=>{let i=e-wn.BACK_BUFFER_LENGTH;s.length&&(i=Math.max(i,s.start(0)));const n=e-t;return Math.min(n,i)},tc=s=>{const{startOfSegment:e,duration:t,segment:i,part:n,playlist:{mediaSequence:r,id:a,segments:u=[]},mediaIndex:c,partIndex:d,timeline:f}=s,p=u.length-1;let y="mediaIndex/partIndex increment";s.getMediaInfoForTime?y=`getMediaInfoForTime (${s.getMediaInfoForTime})`:s.isSyncRequest&&(y="getSyncSegmentCandidate (isSyncRequest)"),s.independent&&(y+=` with independent ${s.independent}`);const v=typeof d=="number",b=s.segment.uri?"segment":"pre-segment",T=v?PC({preloadSegment:i})-1:0;return`${b} [${r+c}/${r+p}]`+(v?` part [${d}/${T}]`:"")+` 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}]`},wE=s=>`${s}TimingInfo`,g8=({segmentTimeline:s,currentTimeline:e,startOfSegment:t,buffered:i,overrideCheck:n})=>!n&&s===e?null:s{if(e===t)return!1;if(i==="audio"){const r=s.lastTimelineChange({type:"main"});return!r||r.to!==t}if(i==="main"&&n){const r=s.pendingTimelineChange({type:"audio"});return!(r&&r.to===t)}return!1},y8=s=>{if(!s)return!1;const e=s.pendingTimelineChange({type:"audio"}),t=s.pendingTimelineChange({type:"main"}),i=e&&t,n=i&&e.to!==t.to;return!!(i&&e.from!==-1&&t.from!==-1&&n)},v8=s=>{const e=s.timelineChangeController_.pendingTimelineChange({type:"audio"}),t=s.timelineChangeController_.pendingTimelineChange({type:"main"});return e&&t&&e.to{const e=s.pendingSegment_;if(!e)return;if(Ix({timelineChangeController:s.timelineChangeController_,currentTimeline:s.currentTimeline_,segmentTimeline:e.timeline,loaderType:s.loaderType_,audioDisabled:s.audioDisabled_})&&y8(s.timelineChangeController_)){if(v8(s)){s.timelineChangeController_.trigger("audioTimelineBehind");return}s.timelineChangeController_.trigger("fixBadTimelineChange")}},x8=s=>{let e=0;return["video","audio"].forEach(function(t){const i=s[`${t}TimingInfo`];if(!i)return;const{start:n,end:r}=i;let a;typeof n=="bigint"||typeof r=="bigint"?a=de.BigInt(r)-de.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+Oa:!1,b8=(s,e)=>{if(e!=="hls")return null;const t=x8({audioTimingInfo:s.audioTimingInfo,videoTimingInfo:s.videoTimingInfo});if(!t)return null;const i=s.playlist.targetDuration,n=AE({segmentDuration:t,maxDuration:i*2}),r=AE({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},lu=({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 Nx extends Be.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_=Zr(`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_():dl(this)}),this.sourceUpdater_.on("codecschange",i=>{this.trigger(nn({type:"codecschange"},i))}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():dl(this)}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",i=>{this.trigger(nn({type:"timelinechange"},i)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():dl(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():dl(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return gv.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_&&de.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,de.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_&&gv.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return kn();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=O0(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: ${mv(this.buffered_())} `,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const a=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${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_&&(de.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_&&gv.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_=c8(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,a));for(const u in this.inbandTextTracks_)fh(e,t,this.inbandTextTracks_[u]);fh(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&de.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=de.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&de.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=de.setTimeout(this.monitorBufferTick_.bind(this),f8)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:lu({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=mv(e)||0,i=Vb(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=h8(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,b;const T=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch: For TargetTime: ${T}. CurrentTime: ${this.currentTime_()} BufferedEnd: ${t} Fetch At Buffer: ${this.fetchAtBuffer_} `,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const E=this.getSyncInfoFromMediaSequenceSync_(T);if(!E){const D="No sync info found while using media sequence sync";return this.error({message:D,metadata:{errorType:Be.Error.StreamingFailedToSelectNextSegment,error:new Error(D)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${E.start} --> ${E.end})`),y=E.segmentIndex,v=E.partIndex,b=E.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const E=mr.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:T,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});y=E.segmentIndex,v=E.partIndex,b=E.startTime}u.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${T}`:`currentTime ${T}`,u.mediaIndex=y,u.startOfSegment=b,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 p=this.mediaSource_&&this.mediaSource_.readyState==="ended";return u.mediaIndex>=a.length-1&&p&&!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],p=typeof u=="number"&&f.parts[u],y={requestId:"segment-loader-"+Math.random(),uri:p&&p.resolvedUri||f.resolvedUri,mediaIndex:n,partIndex:p?u:null,isSyncRequest:a,startOfSegment:r,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:f.timeline,duration:p&&p.duration||f.duration,segment:f,part:p,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 b=mv(this.sourceUpdater_.audioBuffered());return typeof b=="number"&&(y.audioAppendStart=b-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(y.gopsToAlignWith=l8(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=mr.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=FB(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(r<=a)return;const u=QF({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<=Oa&&(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}`),e8(f,this.vhs_.tech_,a),fh(u,c,f[a]),t8({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_()?!Ix({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||Ix({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_()){dl(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[wE(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=O0(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: "+du(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+du(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<=ih&&f-d<=ih){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${du(r).join(", ")}, video buffer: ${du(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_()-ih;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 ${ih}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=de.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},ih*1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},n){if(n){if(n.code===KC){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",n),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:Be.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:n,bytes:r}){if(!r){const u=[n];let c=n.byteLength;i&&(u.unshift(i),c+=i.byteLength),r=JF({bytes:c,segments:u})}const a={segmentInfo:lu({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:a}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const n=this.pendingSegment_.segment,r=`${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_()){dl(this),this.loadQueue_.push(()=>{const t=nn({},e,{forceTimestampOffset:!0});nn(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 ${vD(e.uri)} ${tc(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=WF({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:u,level:c,stream:d})=>{this.logger_(`${tc(e)} logged from transmuxer stream ${d} as a ${c}: ${u}`)},triggerSegmentEventFn:({type:u,segment:c,keyInfo:d,trackInfo:f,timingInfo:p})=>{const v={segmentInfo:lu({segment:c})};d&&(v.keyInfo=d),f&&(v.trackInfo=f),p&&(v.timingInfo=p),this.trigger({type:u,metadata:v})}})}trimBackBuffer_(e){const t=p8(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=m8(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:lu({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=b8(e,this.sourceType_);if(t&&(t.severity==="warn"?Be.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 ${tc(e)}`);return}this.logger_(`Appended ${tc(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"} ${tc(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase())},T8=["video","audio"],Ox=(s,e)=>{const t=e[`${s}Buffer`];return t&&t.updating||e.queuePending[s]},S8=(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(),wc("audio",e),wc("video",e));return}if(s!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||Ox(s,e))){if(i.type!==s){if(t=S8(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,wc(s,e);return}}},bD=(s,e)=>{const t=e[`${s}Buffer`],i=xD(s);t&&(t.removeEventListener("updateend",e[`on${i}UpdateEnd_`]),t.removeEventListener("error",e[`on${i}Error_`]),e.codecs[s]=null,e[`${s}Buffer`]=null)},Ra=(s,e)=>s&&e&&Array.prototype.indexOf.call(s.sourceBuffers,e)!==-1,Cr={appendBuffer:(s,e,t)=>(i,n)=>{const r=n[`${i}Buffer`];if(Ra(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===KC?"(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(Ra(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`];Ra(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){Be.log.warn("Failed to call media source endOfStream",t)}}},duration:s=>e=>{e.logger_(`Setting mediaSource duration to ${s}`);try{e.mediaSource.duration=s}catch(t){Be.log.warn("Failed to set media source duration",t)}},abort:()=>(s,e)=>{if(e.mediaSource.readyState!=="open")return;const t=e[`${s}Buffer`];if(Ra(e.mediaSource,t)){e.logger_(`calling abort on ${s}Buffer`);try{t.abort()}catch(i){Be.log.warn(`Failed to abort on ${s}Buffer`,i)}}},addSourceBuffer:(s,e)=>t=>{const i=xD(s),n=Nc(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(bD(s,e),!!Ra(e.mediaSource,t)){e.logger_(`Removing ${s}Buffer with codec ${e.codecs[s]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(i){Be.log.warn(`Failed to removeSourceBuffer ${s}Buffer`,i)}}},changeType:s=>(e,t)=>{const i=t[`${e}Buffer`],n=Nc(s);if(!Ra(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=Be.Error.StreamingCodecsChangeError,c.error=d,d.metadata=c,t.error_=d,t.trigger("error"),Be.log.warn(`Failed to changeType on ${e}Buffer`,d)}}},Dr=({type:s,sourceUpdater:e,action:t,doneFn:i,name:n})=>{e.queue.push({type:s,action:t,doneFn:i,name:n}),wc(s,e)},kE=(s,e)=>t=>{const i=e[`${s}Buffered`](),n=MB(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_`])}wc(s,e)};class TD extends Be.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>wc("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Zr("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=kE("video",this),this.onAudioUpdateEnd_=kE("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){Dr({type:"mediaSource",sourceUpdater:this,action:Cr.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Dr({type:e,sourceUpdater:this,action:Cr.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){Be.log.error("removeSourceBuffer is not supported!");return}Dr({type:"mediaSource",sourceUpdater:this,action:Cr.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!Be.browser.IS_FIREFOX&&de.MediaSource&&de.MediaSource.prototype&&typeof de.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return de.SourceBuffer&&de.SourceBuffer.prototype&&typeof de.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){Be.log.error("changeType is not supported!");return}Dr({type:e,sourceUpdater:this,action:Cr.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(Dr({type:n,sourceUpdater:this,action:Cr.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 Ra(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:kn()}videoBuffered(){return Ra(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:kn()}buffered(){const e=Ra(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Ra(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():BB(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=So){Dr({type:"mediaSource",sourceUpdater:this,action:Cr.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=So){typeof e!="string"&&(e=void 0),Dr({type:"mediaSource",sourceUpdater:this,action:Cr.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=So){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){i();return}Dr({type:"audio",sourceUpdater:this,action:Cr.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=So){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){i();return}Dr({type:"video",sourceUpdater:this,action:Cr.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(Ox("audio",this)||Ox("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Dr({type:"audio",sourceUpdater:this,action:Cr.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(Dr({type:"video",sourceUpdater:this,action:Cr.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Dr({type:"audio",sourceUpdater:this,action:Cr.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Dr({type:"video",sourceUpdater:this,action:Cr.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),T8.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>bD(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const CE=s=>decodeURIComponent(escape(String.fromCharCode.apply(null,s))),_8=s=>{const e=new Uint8Array(s);return Array.from(e).map(t=>t.toString(16).padStart(2,"0")).join("")},DE=new Uint8Array(` `.split("").map(s=>s.charCodeAt(0)));class E8 extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class w8 extends Nx{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 kn();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return kn([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=O0(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){const r=DE.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(DE,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){fh(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===Pa.TIMEOUT&&this.handleTimeout_(),e.code===Pa.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 de.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:Be.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 de.VTTCue(u.startTime,u.endTime,u.text):u)}),o8(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 de.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 de.WebVTT!="function")throw new E8;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues){this.parseMp4VttCues_(e);return}typeof de.TextDecoder=="function"?t=new de.TextDecoder("utf8"):(t=de.WebVTT.StringDecoder(),i=!0);const n=new de.WebVTT.Parser(de,de.vttjs,t);if(n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=a=>{e.timestampmap=a},n.onparsingerror=a=>{Be.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;i&&(a=CE(a)),n.parse(a)}let r=e.bytes;i&&(r=CE(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/cu.ONE_SECOND_IN_TS-a+t.mapping;if(e.cues.forEach(d=>{const f=d.endTime-d.startTime,p=this.handleRollover_(d.startTime+c,t.time);d.startTime=Math.max(p,0),d.endTime=Math.max(p+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*cu.ONE_SECOND_IN_TS;const n=t*cu.ONE_SECOND_IN_TS;let r;for(n4294967296;)i+=r;return i/cu.ONE_SECOND_IN_TS}}const A8=function(s,e){const t=s.cues;for(let i=0;i=n.adStartTime&&e<=n.adEndTime)return n}return null},k8=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 SD{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),p=a,y=p+c.duration,v=!!(f&&f.segmentSyncInfo&&f.segmentSyncInfo.isAppended),b=new LE({start:p,end:y,appended:v,segmentIndex:d});c.syncInfo=b;let T=a;const E=(c.parts||[]).map((D,O)=>{const R=T,j=T+D.duration,F=!!(f&&f.partsSyncInfo&&f.partsSyncInfo[O]&&f.partsSyncInfo[O].isAppended),z=new LE({start:R,end:j,appended:F,segmentIndex:d,partIndex:O});return T=j,r+=`Media Sequence: ${u}.${O} | Range: ${R} --> ${j} | Appended: ${F} `,D.syncInfo=z,z});n.set(u,new C8(b,E)),r+=`${vD(c.resolvedUri)} | Media Sequence: ${u} | Range: ${p} --> ${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=Ex(e);n=n||0;for(let c=0;c{let r=null,a=null;n=n||0;const u=Ex(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=p)&&(a=p,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 L8 extends Be.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new SD,i=new RE(t),n=new RE(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:n},this.logger_=Zr("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,n,r){if(t!==1/0)return yv.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:p}=c;if(f<0)continue;const y=e.segments[f],v=p,b=v+y.duration;if(this.logger_(`Strategy: ${d}. 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typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const n=e.segment,r=e.part;let a=this.timelines[e.timeline],u,c;if(typeof e.timestampOffset=="number")a={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),u=e.startOfSegment,c=t.end+a.mapping;else if(a)u=t.start+a.mapping,c=t.end+a.mapping;else return!1;return r&&(r.start=u,r.end=c),(!n.start||uc){let d;u<0?d=i.start-Ah({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:r}):d=i.end+Ah({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:r}),this.discontinuities[a]={time:d,accuracy:c}}}}dispose(){this.trigger("dispose"),this.off()}}class R8 extends 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c(D,O,R,function(j,F){self.postMessage(b({source:E.source,decrypted:F}),[F.buffer])})}}));var N8=aD(I8);const O8=s=>{let e=s.default?"main":"alternative";return s.characteristics&&s.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},_D=(s,e)=>{s.abort(),s.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},Mx=(s,e)=>{e.activePlaylistLoader=s,s.load()},M8=(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,_D(t,n),!(!a||a.isMainPlaylist))){if(!a.playlistLoader){u&&i.resetEverything();return}t.resyncLoader(),Mx(a.playlistLoader,n)}},P8=(s,e)=>()=>{const{segmentLoaders:{[s]:t},mediaTypes:{[s]:i}}=e;i.lastGroup_=null,t.abort(),t.pause()},B8=(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,_D(i,r),!!u)){if(u.isMainPlaylist){if(!a||!d||a.id===d.id)return;const f=e.vhs.playlistController_,p=f.selectPlaylist();if(f.media()===p)return;r.logger_(`track change. 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i=t.activeTrack();i&&(i.mode="disabled"),t.onTrackChanged()}},IE={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",M0[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",M0[s](s,t))}},F8={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,p=Jh(f.main);(!a[s]||Object.keys(a[s]).length===0)&&(a[s]={main:{default:{default:!0}}},p&&(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 b=a[s][y][v],T;if(p?(d(`AUDIO group '${y}' label '${v}' is a main playlist`),b.isMainPlaylist=!0,T=null):i==="vhs-json"&&b.playlists?T=new fc(b.playlists[0],t,r):b.resolvedUri?T=new fc(b.resolvedUri,t,r):b.playlists&&i==="dash"?T=new Lx(b.playlists[0],t,r,f):T=null,b=rs({id:v,playlistLoader:T},b),IE[s](s,b.playlistLoader,e),u[y].push(b),typeof c[v]>"u"){const E=new Be.AudioTrack({id:v,kind:O8(b),enabled:!1,language:b.language,default:b.default,label:v});c[v]=E}}}n.on("error",M0[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 p in u[s]){c[p]||(c[p]=[]);for(const y in u[s][p]){if(!i.options_.useForcedSubtitles&&u[s][p][y].forced)continue;let v=u[s][p][y],b;if(n==="hls")b=new fc(v.resolvedUri,i,a);else if(n==="dash"){if(!v.playlists.filter(E=>E.excludeUntil!==1/0).length)return;b=new Lx(v.playlists[0],i,a,f)}else n==="vhs-json"&&(b=new fc(v.playlists?v.playlists[0]:v.resolvedUri,i,a));if(v=rs({id:y,playlistLoader:b},v),IE[s](s,v.playlistLoader,e),c[p].push(v),typeof d[y]>"u"){const 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u=Object.keys(n);if(!a)if(s==="AUDIO"&&u.length>1&&Jh(e.main))for(let c=0;c"u"?a:t===null||!a?null:a.filter(c=>c.id===t.id)[0]||null},j8={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}},$8=(s,{mediaTypes:e})=>()=>{const t=e[s].activeTrack();return t?e[s].activeGroup(t):null},H8=s=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(d=>{F8[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=U8(d,s),e[d].activeTrack=j8[d](d,s),e[d].onGroupChanged=M8(d,s),e[d].onGroupChanging=P8(d,s),e[d].onTrackChanged=B8(d,s),e[d].getActiveGroup=$8(d,s)});const u=e.AUDIO.activeGroup();if(u){const d=(u.filter(p=>p.default)[0]||u[0]).id;e.AUDIO.tracks[d].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),r.setAudio(!0)):a.setAudio(!0)}t.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(d=>e[d].onGroupChanged())}),t.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(d=>e[d].onGroupChanging())});const c=()=>{e.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"})};i.audioTracks().addEventListener("change",c),i.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),n.on("dispose",()=>{i.audioTracks().removeEventListener("change",c),i.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),i.clearTracks("audio");for(const d in e.AUDIO.tracks)i.audioTracks().addTrack(e.AUDIO.tracks[d])},z8=()=>{const s={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{s[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:So,activeTrack:So,getActiveGroup:So,onGroupChanged:So,onTrackChanged:So,lastTrack_:null,logger_:Zr(`MediaGroups[${e}]`)}}),s};class NE{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_=fr(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 V8=class extends Be.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new NE,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Zr("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i){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=fr(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 ${r}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:n});let u;try{u=JSON.parse(this.request_.responseText)}catch(d){const f={errorType:Be.Error.StreamingContentSteeringParserError,error:d};this.trigger({type:"error",metadata:f})}this.assignSteeringProperties_(u);const c={contentSteeringInfo:n.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:c}),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new de.URL(e),i=new de.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(de.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new de.URL(e),i=this.getPathway(),n=this.getBandwidth_();if(i){const r=`_${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_=de.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){de.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 NE}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&&(fr(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}};const G8=(s,e)=>{let t=null;return(...i)=>{clearTimeout(t),t=setTimeout(()=>{s.apply(null,i)},e)}},q8=10;let hl;const K8=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],W8=function(s){return this.audioSegmentLoader_[s]+this.mainSegmentLoader_[s]},Y8=function({currentPlaylist:s,buffered:e,currentTime:t,nextPlaylist:i,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:u,log:c}){if(!i)return Be.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=!!hc(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 p=Vb(e,t),y=u?wn.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:wn.MAX_BUFFER_LOW_WATER_LINE;if(ab)&&p>=n){let T=`${d} as forwardBuffer >= bufferLowWaterLine (${p} >= ${n})`;return u&&(T+=` and next bandwidth > current bandwidth (${v} > ${b})`),c(T),!0}return c(`not ${d} as no switching criteria met`),!1};class X8 extends Be.EventTarget{constructor(e){super(),this.fastQualityChange_=G8(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:p,bufferBasedABR:y,leastPixelDiffSelector:v,captionServices:b,experimentalUseMMS:T}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:E}=e;(E===null||typeof E>"u")&&(E=1/0),hl=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=E,this.enableLowInitialPlaylist=d,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:E,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=z8(),T&&de.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new de.ManagedMediaSource,this.usingManagedMediaSource_=!0,Be.log("Using ManagedMediaSource")):de.MediaSource&&(this.mediaSource=new de.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_=kn(),this.hasPlayed_=!1,this.syncController_=new L8(e),this.segmentMetadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.segmentMetadataTrack_.mode="hidden",this.decrypter_=new N8,this.sourceUpdater_=new TD(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new R8,this.keyStatusMap_=new Map;const D={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:b,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:p,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Lx(t,this.vhs_,rs(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new fc(t,this.vhs_,rs(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new Nx(rs(D,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new Nx(rs(D,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new w8(rs(D,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((j,F)=>{function z(){n.off("vttjserror",N),j()}function N(){n.off("vttjsloaded",z),F()}n.one("vttjsloaded",z),n.one("vttjserror",N),n.addWebVttScript_()})}),e);const O=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new V8(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_())),K8.forEach(j=>{this[j+"_"]=W8.bind(this,j)}),this.logger_=Zr("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 R=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(R,()=>{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_=de.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(de.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;wx(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()),H8({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;wx(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(nn({},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"}),hl.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 Y8({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:q8}))});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(nn({},n))}),this.audioSegmentLoader_.on(i,n=>{this.player_.trigger(nn({},n))}),this.subtitleSegmentLoader_.on(i,n=>{this.player_.trigger(nn({},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=hl.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return n-r<=Ma;const u=a.end(a.length-1);return u-r<=Ma&&n-u<=Ma}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(kp),a=r.length===1&&r[0]===e;if(n.length===1&&i!==1/0)return Be.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const b=this.pathwayAttribute_(e),T=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(b),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(b)},T);return}let v=!1;n.forEach(b=>{if(b===e)return;const T=b.excludeUntil;typeof T<"u"&&T!==1/0&&(v=!0,delete b.excludeUntil)}),v&&(Be.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let u;e.playlistErrors_>this.maxPlaylistRetries?u=1/0:u=Date.now()+i*1e3,e.excludeUntil=u,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const c=this.selectPlaylist();if(!c){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const d=t.internal?this.logger_:Be.log.warn,f=t.message?" "+t.message:"";d(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${f} Switching to playlist ${c.id}.`),c.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),c.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const p=c.targetDuration/2*1e3||5*1e3,y=typeof c.lastRequest=="number"&&Date.now()-c.lastRequest<=p;return this.switchMedia_(c,"exclude",a||y)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],n=e==="all";(n||e==="main")&&i.push(this.mainPlaylistLoader_);const r=[];(n||e==="audio")&&r.push("AUDIO"),(n||e==="subtitle")&&(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(a=>{const u=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;u&&i.push(u)}),["main","audio","subtitle"].forEach(a=>{const u=this[`${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=hc(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:hl.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=hl.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),f=Math.max(u,c-d);return kn([[u,f]])}const r=this.syncController_.getExpiredTime(i,this.duration());if(r===null)return null;const a=hl.Playlist.seekable(i,r,hl.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:kn([[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 [${OC(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=kh(this.main(),t),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(n.video=i.video||e.main.videoCodec||F3),e.main.isMuxed&&(n.video+=`,${i.audio||e.main.audioCodec||S2}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||r)&&(n.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||S2,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?Sh(f,this.usingManagedMediaSource_):Qy(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,p)=>(f&&(f+=", "),f+=`${p} does not support codec(s): "${u[p].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 p=(La(this.sourceUpdater_.codecs[f]||"")[0]||{}).type,y=(La(n[f]||"")[0]||{}).type;p&&y&&p.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=kh(this.main,n),a=[];r.audio&&!Qy(r.audio)&&!Sh(r.audio,this.usingManagedMediaSource_)&&a.push(`audio codec ${r.audio}`),r.video&&!Qy(r.video)&&!Sh(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: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,n=Ph(La(e)),r=pE(n),a=n.video&&La(n.video)[0]||null,u=n.audio&&La(n.audio)[0]||null;Object.keys(i).forEach(c=>{const d=i[c];if(t.indexOf(d.id)!==-1||d.excludeUntil===1/0)return;t.push(d.id);const f=[],p=kh(this.mainPlaylistLoader_.main,d),y=pE(p);if(!(!p.audio&&!p.video)){if(y!==r&&f.push(`codec count "${y}" !== "${r}"`),!this.sourceUpdater_.canChangeType()){const v=p.video&&La(p.video)[0]||null,b=p.audio&&La(p.audio)[0]||null;v&&a&&v.type.toLowerCase()!==a.type.toLowerCase()&&f.push(`video codec "${v.type}" !== "${a.type}"`),b&&u&&b.type.toLowerCase()!==u.type.toLowerCase()&&f.push(`audio codec "${b.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)),k8(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=wn.GOAL_BUFFER_LENGTH,i=wn.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,wn.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=wn.BUFFER_LOW_WATER_LINE,i=wn.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,wn.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,wn.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?r:n)}bufferHighWaterLine(){return wn.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){_E(this.inbandTextTracks_,"com.apple.streaming",this.tech_),a8({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const n=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();_E(this.inbandTextTracks_,e,this.tech_),s8({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(nn({},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 p=!u.excludeUntil&&u.excludeUntil!==1/0;!n.has(u.id)&&d&&p&&(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,Be.log.warn(`enabling non-HD playlist ${i.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){const r=(typeof e=="string"?e:_8(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${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 Q8=(s,e,t)=>i=>{const n=s.main.playlists[e],r=qb(n),a=kp(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 Z8{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=kh(n.main(),t),this.playlist=t,this.id=i,this.enabled=Q8(e.playlists,t.id,r)}}const J8=function(s){s.representations=()=>{const e=s.playlistController_.main(),t=Jh(e)?s.playlistController_.getAudioTrackPlaylists_():e.playlists;return t?t.filter(i=>!qb(i)).map((i,n)=>new Z8(s,i,i.id)):[]}},OE=["seeking","seeked","pause","playing","error"];class e6 extends Be.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Zr("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),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[`${f}SegmentLoader_`].on("playlistupdate",c[f].reset),this.tech_.on(["seeked","seeking"],c[f].reset)});const d=f=>{["main","audio"].forEach(p=>{a[`${p}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(OE,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(OE,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_&&de.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&de.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=de.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=UB(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_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:du(n)}),!(this[`${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+Ma>=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(kn([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 b=t.start(0);r=b+(b===t.end(0)?0:Ma)}if(typeof r<"u")return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${OC(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(),p=f.partTargetDuration?f.partTargetDuration:(f.targetDuration-Oa)*2,y=[c,d];for(let b=0;b ${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=Am(n,t);return a.length>0?(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0):!1}afterSeekableWindow_(e,t,i,n=!1){if(!e.length)return!1;let r=e.end(e.length-1)+Ma;const a=!i.endList,u=typeof i.partTargetDuration=="number";return a&&(u||n)&&(r=e.end(e.length-1)+i.targetDuration*3),t>r}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t2)return{start:r,end:a}}return null}}const t6={errorInterval:30,getSource(s){const t=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return s(t)}},wD=function(s,e){let t=0,i=0;const n=rs(t6,e);s.ready(()=>{s.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const r=function(){i&&s.currentTime(i)},a=function(f){f!=null&&(i=s.duration()!==1/0&&s.currentTime()||0,s.one("loadedmetadata",r),s.src(f),s.trigger({type:"usage",name:"vhs-error-reload"}),s.play())},u=function(){if(Date.now()-t{Object.defineProperty(Us,s,{get(){return Be.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),wn[s]},set(e){if(Be.log.warn(`using Vhs.${s} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){Be.log.warn(`value of Vhs.${s} must be greater than or equal to 0`);return}wn[s]=e}})});const kD="videojs-vhs",CD=function(s,e){const t=e.media();let i=-1;for(let n=0;n{s.addQualityLevel(t)}),CD(s,e.playlists)};Us.canPlaySource=function(){return Be.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const l6=(s,e,t)=>{if(!s)return s;let i={};e&&e.attributes&&e.attributes.CODECS&&(i=Ph(La(e.attributes.CODECS))),t&&t.attributes&&t.attributes.CODECS&&(i.audio=t.attributes.CODECS);const n=Nc(i.video),r=Nc(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 rs(s,a)},u6=(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},[]),c6=({player:s,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!s.eme.initializeMediaKeys)return Promise.resolve();const n=t?i.concat([t]):i,r=u6(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},p=>{if(p){f(p);return}d()})}))}),Promise.race([Promise.all(a),Promise.race(u)])},d6=({player:s,sourceKeySystems:e,media:t,audioMedia:i})=>{const n=l6(e,t,i);return n?(s.currentSource().keySystems=n,n&&!s.eme?(Be.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},DD=()=>{if(!de.localStorage)return null;const s=de.localStorage.getItem(kD);if(!s)return null;try{return JSON.parse(s)}catch{return null}},h6=s=>{if(!de.localStorage)return!1;let e=DD();e=e?rs(e,s):s;try{de.localStorage.setItem(kD,JSON.stringify(e))}catch{return!1}return e},f6=s=>s.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")===0?JSON.parse(s.substring(s.indexOf(",")+1)):s,LD=(s,e)=>{s._requestCallbackSet||(s._requestCallbackSet=new Set),s._requestCallbackSet.add(e)},RD=(s,e)=>{s._responseCallbackSet||(s._responseCallbackSet=new Set),s._responseCallbackSet.add(e)},ID=(s,e)=>{s._requestCallbackSet&&(s._requestCallbackSet.delete(e),s._requestCallbackSet.size||delete s._requestCallbackSet)},ND=(s,e)=>{s._responseCallbackSet&&(s._responseCallbackSet.delete(e),s._responseCallbackSet.size||delete s._responseCallbackSet)};Us.supportsNativeHls=(function(){if(!yt||!yt.createElement)return!1;const s=yt.createElement("video");return Be.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})();Us.supportsNativeDash=(function(){return!yt||!yt.createElement||!Be.getTech("Html5").isSupported()?!1:/maybe|probably/i.test(yt.createElement("video").canPlayType("application/dash+xml"))})();Us.supportsTypeNatively=s=>s==="hls"?Us.supportsNativeHls:s==="dash"?Us.supportsNativeDash:!1;Us.isSupported=function(){return Be.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};Us.xhr.onRequest=function(s){LD(Us.xhr,s)};Us.xhr.onResponse=function(s){RD(Us.xhr,s)};Us.xhr.offRequest=function(s){ID(Us.xhr,s)};Us.xhr.offResponse=function(s){ND(Us.xhr,s)};const m6=Be.getComponent("Component");class OD extends m6{constructor(e,t,i){if(super(t,i.vhs),typeof i.initialBandwidth=="number"&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Zr("VhsHandler"),t.options_&&t.options_.playerId){const n=Be.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(yt,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],n=>{const r=yt.fullscreenElement||yt.webkitFullscreenElement||yt.mozFullScreenElement||yt.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_=rs(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=DD();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=wn.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===wn.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=f6(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Us,this.options_.sourceType=tk(t),this.options_.seekTo=r=>{this.tech_.setCurrentTime(r)},this.options_.player_=this.player_,this.playlistController_=new X8(this.options_);const i=rs({liveRangeSafeTimeDelta:Ma},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new e6(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{const r=Be.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?Us.movingAverageBandwidthSelector(.55):Us.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):n.bind(this),this.playlistController_.selectInitialPlaylist=Us.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=de.navigator.connection||de.navigator.mozConnection||de.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(){Be.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:()=>du(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:()=>du(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&&h6({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{J8(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_=de.URL.createObjectURL(this.playlistController_.mediaSource),(Be.browser.IS_ANY_SAFARI||Be.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"),c6({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=d6({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=Be.players[this.tech_.options_.playerId];!e||!e.qualityLevels||this.qualityLevels_||(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{o6(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{CD(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":AD,"mux.js":s6,"mpd-parser":n6,"m3u8-parser":r6,"aes-decrypter":a6}}version(){return this.constructor.version()}canChangeType(){return TD.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_&&de.URL.revokeObjectURL&&(de.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return vF({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,n=2){return nD({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=>{LD(this.xhr,e)},this.xhr.onResponse=e=>{RD(this.xhr,e)},this.xhr.offRequest=e=>{ID(this.xhr,e)},this.xhr.offResponse=e=>{ND(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(nn({},n))})}),t.forEach(i=>{this.playbackWatcher_.on(i,n=>{this.player_.trigger(nn({},n))})})}}const P0={name:"videojs-http-streaming",VERSION:AD,canHandleSource(s,e={}){const t=rs(Be.options,e);return!t.vhs.experimentalUseMMS&&!Sh("avc1.4d400d,mp4a.40.2",!1)?!1:P0.canPlayType(s.type,t)},handleSource(s,e,t={}){const i=rs(Be.options,t);return e.vhs=new OD(s,e,i),e.vhs.xhr=JC(),e.vhs.setupXhrHooks_(),e.vhs.src(s.src,s.type),e.vhs},canPlayType(s,e){const t=tk(s);if(!t)return"";const i=P0.getOverrideNative(e);return!Us.supportsTypeNatively(t)||i?"maybe":""},getOverrideNative(s={}){const{vhs:e={}}=s,t=!(Be.browser.IS_ANY_SAFARI||Be.browser.IS_IOS),{overrideNative:i=t}=e;return i}},p6=()=>Sh("avc1.4d400d,mp4a.40.2",!0);p6()&&Be.getTech("Html5").registerSourceHandler(P0,0);Be.VhsHandler=OD;Be.VhsSourceHandler=P0;Be.Vhs=Us;Be.use||Be.registerComponent("Vhs",Us);Be.options.vhs=Be.options.vhs||{};(!Be.getPlugin||!Be.getPlugin("reloadSourceOnError"))&&Be.registerPlugin("reloadSourceOnError",i6);const g6="",ru=s=>{const e=s.startsWith("/")?s:`/${s}`;return`${g6}${e}`};async function vv(s,e){const t=await fetch(ru(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 Dt=Number.isFinite||function(s){return typeof s=="number"&&isFinite(s)},y6=Number.isSafeInteger||function(s){return typeof s=="number"&&Math.abs(s)<=v6},v6=Number.MAX_SAFE_INTEGER||9007199254740991;let jt=(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})({}),Oe=(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})({}),$=(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 ji={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},Ot={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};class ic{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 x6{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 ic(e),this.fast_=new ic(t),this.defaultTTFB_=n,this.ttfb_=new ic(e)}update(e,t){const{slow_:i,fast_:n,ttfb_:r}=this;i.halfLife!==e&&(this.slow_=new ic(e,i.getEstimate(),i.getTotalWeight())),n.halfLife!==t&&(this.fast_=new ic(t,n.getEstimate(),n.getTotalWeight())),r.halfLife!==e&&(this.ttfb_=new ic(e,r.getEstimate(),r.getTotalWeight()))}sample(e,t){e=Math.max(e,this.minDelayMs_);const i=8*t,n=e/1e3,r=i/n;this.fast_.sample(n,r),this.slow_.sample(n,r)}sampleTTFB(e){const t=e/1e3,i=Math.sqrt(2)*Math.exp(-Math.pow(t,2)/2);this.ttfb_.sample(i,Math.max(e,5))}canEstimate(){return this.fast_.getTotalWeight()>=this.minWeight_}getEstimate(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}getEstimateTTFB(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_}get defaultEstimate(){return this.defaultEstimate_}destroy(){}}function b6(s,e,t){return(e=S6(e))in s?Object.defineProperty(s,e,{value:t,enumerable:!0,configurable:!0,writable:!0}):s[e]=t,s}function gs(){return gs=Object.assign?Object.assign.bind():function(s){for(var e=1;e`):vl}function PE(s,e,t){return e[s]?e[s].bind(e):E6(s,t)}const Bx=Px();function w6(s,e,t){const i=Px();if(typeof console=="object"&&s===!0||typeof s=="object"){const n=["debug","log","info","warn","error"];n.forEach(r=>{i[r]=PE(r,s,t)});try{i.log(`Debug logs enabled for "${e}" in hls.js version 1.6.15`)}catch{return Px()}n.forEach(r=>{Bx[r]=PE(r,s)})}else gs(Bx,i);return i}const cs=Bx;function kl(s=!0){return typeof self>"u"?void 0:(s||!self.MediaSource)&&self.ManagedMediaSource||self.MediaSource||self.WebKitMediaSource}function A6(s){return typeof self<"u"&&s===self.ManagedMediaSource}function MD(s,e){const t=Object.keys(s),i=Object.keys(e),n=t.length,r=i.length;return!n||!r||n===r&&!t.some(a=>i.indexOf(a)===-1)}function Pr(s,e=!1){if(typeof TextDecoder<"u"){const d=new TextDecoder("utf-8").decode(s);if(e){const f=d.indexOf("\0");return f!==-1?d.substring(0,f):d}return d.replace(/\0/g,"")}const t=s.length;let i,n,r,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 On(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(!Dt(e)){this._programDateTime=this.rawProgramDateTime=null;return}this._programDateTime=e}get ref(){return sn(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 D6 extends BD{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 0,this.index=void 0,this.duration=e.decimalFloatingPoint("DURATION"),this.gap=e.bool("GAP"),this.independent=e.bool("INDEPENDENT"),this.relurl=e.enumeratedString("URI"),this.fragment=t,this.index=n;const a=e.enumeratedString("BYTERANGE");a&&this.setByteRange(a,r),r&&(this.fragOffset=r.fragOffset+r.duration)}get start(){return this.fragment.start+this.fragOffset}get end(){return this.start+this.duration}get loaded(){const{elementaryStreams:e}=this;return!!(e.audio||e.video||e.audiovideo)}}function FD(s,e){const t=Object.getPrototypeOf(s);if(t){const i=Object.getOwnPropertyDescriptor(t,e);return i||FD(t,e)}}function L6(s,e){const t=FD(s,e);t&&(t.enumerable=!0,Object.defineProperty(s,e,t))}const FE=Math.pow(2,32)-1,R6=[].push,UD={video:1,audio:2,id3:3,text:4};function yn(s){return String.fromCharCode.apply(null,s)}function jD(s,e){const t=s[e]<<8|s[e+1];return t<0?65536+t:t}function hi(s,e){const t=$D(s,e);return t<0?4294967296+t:t}function UE(s,e){let t=hi(s,e);return t*=Math.pow(2,32),t+=hi(s,e+4),t}function $D(s,e){return s[e]<<24|s[e+1]<<16|s[e+2]<<8|s[e+3]}function I6(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 Pi(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=Pi(s.subarray(n+8,u),e.slice(1));c.length&&R6.apply(t,c)}n=u}return t}function N6(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=UE(s,i),a=UE(s,i+8),i+=16),i+=2;let u=s.length+a;const c=jD(s,i);i+=2;for(let d=0;d>>31===1)return cs.warn("SIDX has hierarchical references (not supported)"),null;const b=hi(s,f);f+=4,e.push({referenceSize:y,subsegmentDuration:b,info:{duration:b/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 HD(s){const e=[],t=Pi(s,["moov","trak"]);for(let n=0;n{const r=hi(n,4),a=e[r];a&&(a.default={duration:hi(n,12),flags:hi(n,20)})}),e}function O6(s){const e=s.subarray(8),t=e.subarray(86),i=yn(e.subarray(4,8));let n=i,r;const a=i==="enca"||i==="encv";if(a){const d=Pi(e,[i])[0].subarray(i==="enca"?28:78);Pi(d,["sinf"]).forEach(p=>{const y=Pi(p,["schm"])[0];if(y){const v=yn(y.subarray(4,8));if(v==="cbcs"||v==="cenc"){const b=Pi(p,["frma"])[0];b&&(n=yn(b))}}})}const u=n;switch(n){case"avc1":case"avc2":case"avc3":case"avc4":{const c=Pi(t,["avcC"])[0];c&&c.length>3&&(n+="."+Lm(c[1])+Lm(c[2])+Lm(c[3]),r=Dm(u==="avc1"?"dva1":"dvav",t));break}case"mp4a":{const c=Pi(e,[i])[0],d=Pi(c.subarray(28),["esds"])[0];if(d&&d.length>7){let f=4;if(d[f++]!==3)break;f=Tv(d,f),f+=2;const p=d[f++];if(p&128&&(f+=2),p&64&&(f+=d[f++]),d[f++]!==4)break;f=Tv(d,f);const y=d[f++];if(y===64)n+="."+Lm(y);else break;if(f+=12,d[f++]!==5)break;f=Tv(d,f);const v=d[f++];let b=(v&248)>>3;b===31&&(b+=1+((v&7)<<3)+((d[f]&224)>>5)),n+="."+b}break}case"hvc1":case"hev1":{const c=Pi(t,["hvcC"])[0];if(c&&c.length>12){const d=c[1],f=["","A","B","C"][d>>6],p=d&31,y=hi(c,2),v=(d&32)>>5?"H":"L",b=c[12],T=c.subarray(6,12);n+="."+f+p,n+="."+M6(y).toString(16).toUpperCase(),n+="."+v+b;let E="";for(let D=T.length;D--;){const O=T[D];(O||E)&&(E="."+O.toString(16).toUpperCase()+E)}n+=E}r=Dm(u=="hev1"?"dvhe":"dvh1",t);break}case"dvh1":case"dvhe":case"dvav":case"dva1":case"dav1":{n=Dm(n,t)||n;break}case"vp09":{const c=Pi(t,["vpcC"])[0];if(c&&c.length>6){const d=c[4],f=c[5],p=c[6]>>4&15;n+="."+Da(d)+"."+Da(f)+"."+Da(p)}break}case"av01":{const c=Pi(t,["av1C"])[0];if(c&&c.length>2){const d=c[1]>>>5,f=c[1]&31,p=c[2]>>>7?"H":"M",y=(c[2]&64)>>6,v=(c[2]&32)>>5,b=d===2&&y?v?12:10:y?10:8,T=(c[2]&16)>>4,E=(c[2]&8)>>3,D=(c[2]&4)>>2,O=c[2]&3;n+="."+d+"."+Da(f)+p+"."+Da(b)+"."+T+"."+E+D+O+"."+Da(1)+"."+Da(1)+"."+Da(1)+"."+0,r=Dm("dav1",t)}break}}return{codec:n,encrypted:a,supplemental:r}}function Dm(s,e){const t=Pi(e,["dvvC"]),i=t.length?t[0]:Pi(e,["dvcC"])[0];if(i){const n=i[2]>>1&127,r=i[2]<<5&32|i[3]>>3&31;return s+"."+Da(n)+"."+Da(r)}}function M6(s){let e=0;for(let t=0;t<32;t++)e|=(s>>t&1)<<31-t;return e>>>0}function Tv(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: ${On(r)} -> ${On(t)}`),i.set(t,8))})}function B6(s){const e=[];return zD(s,t=>e.push(t.subarray(8,24))),e}function zD(s,e){Pi(s,["moov","trak"]).forEach(i=>{const n=Pi(i,["mdia","minf","stbl","stsd"])[0];if(!n)return;const r=n.subarray(8);let a=Pi(r,["enca"]);const 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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 cU(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 p=e.groups[f];p&&(c.hasDefaultAudio=c.hasDefaultAudio||e.hasDefaultAudio?p.hasDefault:p.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(p.channels).forEach(y=>{c.channels[y]=(c.channels[y]||0)+p.channels[y]}))}),n},{})}function KE(s){if(!s)return s;const{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:r}=s;return{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:r}}function Ba(s,e,t){if("attrs"in s){const i=e.indexOf(s);if(i!==-1)return i}for(let i=0;ii.indexOf(n)===-1)}function au(s,e){const{audioCodec:t,channels:i}=s;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(i===void 0||i===(e.channels||"2"))}function fU(s,e,t,i,n){const r=e[i],u=e.reduce((y,v,b)=>{const T=v.uri;return(y[T]||(y[T]=[])).push(b),y},{})[r.uri];u.length>1&&(i=Math.max.apply(Math,u));const c=r.videoRange,d=r.frameRate,f=r.codecSet.substring(0,4),p=WE(e,i,y=>{if(y.videoRange!==c||y.frameRate!==d||y.codecSet.substring(0,4)!==f)return!1;const v=y.audioGroups,b=t.filter(T=>!v||v.indexOf(T.groupId)!==-1);return Ba(s,b,n)>-1});return p>-1?p:WE(e,i,y=>{const v=y.audioGroups,b=t.filter(T=>!v||v.indexOf(T.groupId)!==-1);return Ba(s,b,n)>-1})}function WE(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,p=r?r.duration:n.duration,y=d-f.loading.start,v=a.minAutoLevel,b=n.level,T=this._nextAutoLevel;if(f.aborted||f.loaded&&f.loaded===f.total||b<=v){this.clearTimer(),this._nextAutoLevel=-1;return}if(!u)return;const E=T>-1&&T!==b,D=!!t||E;if(!D&&(c.paused||!c.playbackRate||!c.readyState))return;const O=a.mainForwardBufferInfo;if(!D&&O===null)return;const R=this.bwEstimator.getEstimateTTFB(),j=Math.abs(c.playbackRate);if(y<=Math.max(R,1e3*(p/(j*2))))return;const F=O?O.len/j:0,z=f.loading.first?f.loading.first-f.loading.start:-1,N=f.loaded&&z>-1,Y=this.getBwEstimate(),L=a.levels,I=L[b],X=Math.max(f.loaded,Math.round(p*(n.bitrate||I.averageBitrate)/8));let G=N?y-z:y;G<1&&N&&(G=Math.min(y,f.loaded*8/Y));const q=N?f.loaded*1e3/G:0,ae=R/1e3,ie=q?(X-f.loaded)/q:X*8/Y+ae;if(ie<=F)return;const W=q?q*8:Y,K=((i=t?.details||this.hls.latestLevelDetails)==null?void 0:i.live)===!0,Q=this.hls.config.abrBandWidthUpFactor;let te=Number.POSITIVE_INFINITY,re;for(re=b-1;re>v;re--){const fe=L[re].maxBitrate,xe=!L[re].details||K;if(te=this.getTimeToLoadFrag(ae,W,p*fe,xe),te=ie||te>p*10)return;N?this.bwEstimator.sample(y-Math.min(R,z),f.loaded):this.bwEstimator.sampleTTFB(y);const U=L[re].maxBitrate;this.getBwEstimate()*Q>U&&this.resetEstimator(U);const ne=this.findBestLevel(U,v,re,0,F,1,1);ne>-1&&(re=ne),this.warn(`Fragment ${n.sn}${r?" part "+r.index:""} of level ${b} is loading too slowly; Fragment duration: ${n.duration.toFixed(3)} Time to underbuffer: ${F.toFixed(3)} s Estimated load time for current fragment: ${ie.toFixed(3)} s Estimated load time for down switch fragment: ${te.toFixed(3)} s TTFB estimate: ${z|0} ms Current BW estimate: ${Dt(Y)?Y|0:"Unknown"} bps New BW estimate: ${this.getBwEstimate()|0} bps Switching to level ${re} @ ${U|0} bps`),a.nextLoadLevel=a.nextAutoLevel=re,this.clearTimer();const Z=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===re&&re>0){const fe=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${re>0?"and switching down":""} Fragment duration: ${n.duration.toFixed(3)} s Time to underbuffer: ${fe.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,re>v){let xe=this.findBestLevel(this.hls.levels[v].bitrate,v,re,0,fe,1,1);xe===-1&&(xe=v),this.hls.nextLoadLevel=this.hls.nextAutoLevel=xe,this.resetEstimator(this.hls.levels[xe].bitrate)}}};E||ie>te*2?Z():this.timer=self.setInterval(Z,te*1e3),a.trigger($.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 ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){const e=this.hls.config;return new x6(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.FRAG_LOADING,this.onFragLoading,this),e.on($.FRAG_LOADED,this.onFragLoaded,this),e.on($.FRAG_BUFFERED,this.onFragBuffered,this),e.on($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on($.LEVEL_LOADED,this.onLevelLoaded,this),e.on($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on($.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.FRAG_LOADING,this.onFragLoading,this),e.off($.FRAG_LOADED,this.onFragLoaded,this),e.off($.FRAG_BUFFERED,this.onFragBuffered,this),e.off($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off($.LEVEL_LOADED,this.onLevelLoaded,this),e.off($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off($.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off($.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 Oe.BUFFER_ADD_CODEC_ERROR:case Oe.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case Oe.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 p=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(c-Math.min(p,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;Dt(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===Ot.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($.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!==Ot.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,p=r.abrBandWidthUpFactor;if(d){const E=this.findBestLevel(c,a,n,d,0,f,p);if(E>=0)return this.rebufferNotice=-1,E}let y=u?Math.min(u,r.maxStarvationDelay):r.maxStarvationDelay;if(!d){const E=this.bitrateTestDelay;E&&(y=(u?Math.min(u,r.maxLoadingDelay):r.maxLoadingDelay)-E,this.info(`bitrate test took ${Math.round(1e3*E)}ms, set first fragment max fetchDuration to ${Math.round(1e3*y)} ms`),f=p=1)}const v=this.findBestLevel(c,a,n,d,y,f,p);if(this.rebufferNotice!==v&&(this.rebufferNotice=v,this.info(`${d?"rebuffering expected":"buffer is empty"}, optimal quality level ${v}`)),v>-1)return v;const b=i.levels[a],T=i.loadLevelObj;return T&&b?.bitrate=t;W--){var ie;const K=b[W],Q=W>p;if(!K)continue;if(D.useMediaCapabilities&&!K.supportedResult&&!K.supportedPromise){const xe=navigator.mediaCapabilities;typeof xe?.decodingInfo=="function"&&J6(K,I,z,N,e,Y)?(K.supportedPromise=YD(K,I,xe,this.supportedCache),K.supportedPromise.then(ge=>{if(!this.hls)return;K.supportedResult=ge;const Ce=this.hls.levels,Me=Ce.indexOf(K);ge.error?this.warn(`MediaCapabilities decodingInfo error: "${ge.error}" for level ${Me} ${Ss(ge)}`):ge.supported?ge.decodingInfoResults.some(Re=>Re.smooth===!1||Re.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Me} not smooth or powerEfficient: ${Ss(ge)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Me} ${Ss(ge)}`),Me>-1&&Ce.length>1&&(this.log(`Removing unsupported level ${Me}`),this.hls.removeLevel(Me),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(ge=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${ge}`)})):K.supportedResult=KD}if((F&&K.codecSet!==F||z&&K.videoRange!==z||Q&&N>K.frameRate||!Q&&N>0&&Nxe.smooth===!1))&&(!j||W!==X)){ae.push(W);continue}const te=K.details,re=(v?te?.partTarget:te?.averagetargetduration)||G;let U;Q?U=u*e:U=a*e;const ne=G&&n>=G*2&&r===0?K.averageBitrate:K.maxBitrate,Z=this.getTimeToLoadFrag(q,U,ne*re,te===void 0);if(U>=ne&&(W===f||K.loadError===0&&K.fragmentError===0)&&(Z<=q||!Dt(Z)||R&&!this.bitrateTestDelay||Z${W} adjustedbw(${Math.round(U)})-bitrate=${Math.round(U-ne)} ttfb:${q.toFixed(1)} avgDuration:${re.toFixed(1)} maxFetchDuration:${d.toFixed(1)} fetchDuration:${Z.toFixed(1)} firstSelection:${j} codecSet:${K.codecSet} videoRange:${K.videoRange} hls.loadLevel:${E}`)),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 ZD={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 pU(s,e,t){if(e===null||!Array.isArray(s)||!s.length||!Dt(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)&&YE(t,i,r)===0||gU(r,s,Math.min(n,i))))return r;const a=ZD.search(e,YE.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 YE(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 yU(s,e,t){const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>s}function JD(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 ZD.search(i,a=>a.cce?-1:(r=a,a.end<=t?1:a.start>t?-1:0)),r||null}return null}function $0(s){switch(s.details){case Oe.FRAG_LOAD_TIMEOUT:case Oe.KEY_LOAD_TIMEOUT:case Oe.LEVEL_LOAD_TIMEOUT:case Oe.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function eL(s){return s.details.startsWith("key")}function tL(s){return eL(s)&&!!s.frag&&!s.frag.decryptdata}function XE(s,e){const t=$0(e);return s.default[`${t?"timeout":"error"}Retry`]}function t1(s,e){const t=s.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*s.retryDelayMs,s.maxRetryDelayMs)}function QE(s){return us(us({},s),{errorRetry:null,timeoutRetry:null})}function H0(s,e,t,i){if(!s)return!1;const n=i?.code,r=e499)}function jx(s){return s===0&&navigator.onLine===!1}var In={DoNothing:0,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,RetryRequest:5},Ir={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,MoveAllAlternatesMatchingKey:4};class xU extends Jr{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($.ERROR,this.onError,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off($.ERROR,this.onError,this),e.off($.ERROR,this.onErrorOut,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return e?.type===Ot.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 Oe.FRAG_LOAD_ERROR:case Oe.FRAG_LOAD_TIMEOUT:case Oe.KEY_LOAD_ERROR:case Oe.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case Oe.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction=Ac();return}case Oe.FRAG_GAP:case Oe.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=In.SendAlternateToPenaltyBox;return}case Oe.LEVEL_EMPTY_ERROR:case Oe.LEVEL_PARSING_ERROR:{var a;const c=t.parent===Ot.MAIN?t.level:n.loadLevel;t.details===Oe.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 Oe.LEVEL_LOAD_ERROR:case Oe.LEVEL_LOAD_TIMEOUT:typeof r?.level=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,r.level));return;case Oe.AUDIO_TRACK_LOAD_ERROR:case Oe.AUDIO_TRACK_LOAD_TIMEOUT:case Oe.SUBTITLE_LOAD_ERROR:case Oe.SUBTITLE_TRACK_LOAD_TIMEOUT:if(r){const c=n.loadLevelObj;if(c&&(r.type===ji.AUDIO_TRACK&&c.hasAudioGroup(r.groupId)||r.type===ji.SUBTITLE_TRACK&&c.hasSubtitleGroup(r.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=In.SendAlternateToPenaltyBox,t.errorAction.flags=Ir.MoveAllAlternatesMatchingHost;return}}return;case Oe.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:In.SendAlternateToPenaltyBox,flags:Ir.MoveAllAlternatesMatchingHDCP};return;case Oe.KEY_SYSTEM_SESSION_UPDATE_FAILED:case Oe.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case Oe.KEY_SYSTEM_NO_SESSION:t.errorAction={action:In.SendAlternateToPenaltyBox,flags:Ir.MoveAllAlternatesMatchingKey};return;case Oe.BUFFER_ADD_CODEC_ERROR:case Oe.REMUX_ALLOC_ERROR:case Oe.BUFFER_APPEND_ERROR:if(!t.errorAction){var u;t.errorAction=this.getLevelSwitchAction(t,(u=t.level)!=null?u:n.loadLevel)}return;case Oe.INTERNAL_EXCEPTION:case Oe.BUFFER_APPENDING_ERROR:case Oe.BUFFER_FULL_ERROR:case Oe.LEVEL_SWITCH_ERROR:case Oe.BUFFER_STALLED_ERROR:case Oe.BUFFER_SEEK_OVER_HOLE:case Oe.BUFFER_NUDGE_ON_STALL:t.errorAction=Ac();return}t.type===jt.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=Ac())}getPlaylistRetryOrSwitchAction(e,t){const i=this.hls,n=XE(i.config.playlistLoadPolicy,e),r=this.playlistError++;if(H0(n,r,$0(e),e.response))return{action:In.RetryRequest,flags:Ir.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=XE(eL(e)?a:r,e),c=t.levels.reduce((f,p)=>f+p.fragmentError,0);if(n&&(e.details!==Oe.FRAG_GAP&&n.fragmentError++,!tL(e)&&H0(u,c,$0(e),e.response)))return{action:In.RetryRequest,flags:Ir.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===Oe.BUFFER_APPEND_ERROR&&n.fragmentError++;let f=-1;const{levels:p,loadLevel:y,minAutoLevel:v,maxAutoLevel:b}=i;!i.autoLevelEnabled&&!i.config.preserveManualLevelOnError&&(i.loadLevel=-1);const T=(r=e.frag)==null?void 0:r.type,D=(T===Ot.AUDIO&&d===Oe.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(d===Oe.BUFFER_ADD_CODEC_ERROR||d===Oe.BUFFER_APPEND_ERROR))&&p.some(({audioCodec:z})=>n.audioCodec!==z),R=e.sourceBufferName==="video"&&(d===Oe.BUFFER_ADD_CODEC_ERROR||d===Oe.BUFFER_APPEND_ERROR)&&p.some(({codecSet:z,audioCodec:N})=>n.codecSet!==z&&n.audioCodec===N),{type:j,groupId:F}=(a=e.context)!=null?a:{};for(let z=p.length;z--;){const N=(z+y)%p.length;if(N!==y&&N>=v&&N<=b&&p[N].loadError===0){var u,c;const Y=p[N];if(d===Oe.FRAG_GAP&&T===Ot.MAIN&&e.frag){const L=p[N].details;if(L){const I=_u(e.frag,L.fragments,e.frag.start);if(I!=null&&I.gap)continue}}else{if(j===ji.AUDIO_TRACK&&Y.hasAudioGroup(F)||j===ji.SUBTITLE_TRACK&&Y.hasSubtitleGroup(F))continue;if(T===Ot.AUDIO&&(u=n.audioGroups)!=null&&u.some(L=>Y.hasAudioGroup(L))||T===Ot.SUBTITLE&&(c=n.subtitleGroups)!=null&&c.some(L=>Y.hasSubtitleGroup(L))||D&&n.audioCodec===Y.audioCodec||R&&n.codecSet===Y.codecSet||!D&&n.codecSet!==Y.codecSet)continue}f=N;break}}if(f>-1&&i.loadLevel!==f)return e.levelRetry=!0,this.playlistError=0,{action:In.SendAlternateToPenaltyBox,flags:Ir.None,nextAutoLevel:f}}return{action:In.SendAlternateToPenaltyBox,flags:Ir.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case In.DoNothing:break;case In.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==Oe.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 Ir.None:this.switchLevel(e,r);break;case Ir.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=Ux[Ux.indexOf(f)-1],i.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}}case Ir.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) ${On(c.keyId||[])}`),d[y].fragmentError++,d[y].loadError++,this.log(`Removing level ${y} with key error (${e.error})`),this.hls.removeLevel(y)}const p=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 p=!this.isTimeBuffered(f.startPTS,f.endPTS,t);return p&&this.removeFragment(c.body),p})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const i=e.frag,n=sc(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),Rm(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]=ZE(i,n=>n.fragment.sn>=e))}fragBuffered(e,t){const i=sc(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=p&&c<=y){r.time.push({startPTS:Math.max(a,n.start(f)),endPTS:Math.min(u,n.end(f))});break}else if(ap){const v=Math.max(a,n.start(f)),b=Math.min(u,n.end(f));b>v&&(r.partial=!0,r.time.push({startPTS:v,endPTS:b}))}else if(u<=p)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&&Rm(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||Rm(t))}getState(e){const t=sc(e),i=this.fragments[t];return i?i.buffered?Rm(i)?vn.PARTIAL:vn.OK:vn.APPENDING:vn.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=sc(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=sc(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=sc(e);e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const n=e.sn;this.activePartLists[e.type]=ZE(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 Rm(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 sc(s){return`${s.type}_${s.level}_${s.sn}`}function ZE(s,e){return s.filter(t=>{const i=e(t);return i||t.clearElementaryStreamInfo(),i})}var Cl={cbc:0,ctr:1};class TU{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 Cl.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case Cl.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 SU(s){const e=s.byteLength,t=e&&new DataView(s.buffer).getUint8(e-1);return t?s.slice(0,e-t):s}class _U{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],p=c[2],y=c[3],v=new Uint32Array(256);let b=0,T=0,E=0;for(E=0;E<256;E++)E<128?v[E]=E<<1:v[E]=E<<1^283;for(E=0;E<256;E++){let D=T^T<<1^T<<2^T<<3^T<<4;D=D>>>8^D&255^99,e[b]=D,t[D]=b;const O=v[b],R=v[O],j=v[R];let F=v[D]*257^D*16843008;n[b]=F<<24|F>>>8,r[b]=F<<16|F>>>16,a[b]=F<<8|F>>>24,u[b]=F,F=j*16843009^R*65537^O*257^b*16843008,d[D]=F<<24|F>>>8,f[D]=F<<16|F>>>16,p[D]=F<<8|F>>>24,y[D]=F,b?(b=O^v[v[v[j^O]]],T^=v[v[T]]):b=T=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!==Cl.cbc||t.byteLength!==16)return cs.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),u&&(e=Xr(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 _U),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 EU(this.subtle,t,n)}return this.fastAesKey.expandKey().then(r=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new TU(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%AU;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 JE=Math.pow(2,17);class kU{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 vo({type:jt.NETWORK_ERROR,details:Oe.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(b=>b[0]==="GAP")){c(tw(e));return}else e.gap=!1;const d=this.loader=r?new r(n):new a(n),f=ew(e);e.loader=d;const p=QE(n.fragLoadPolicy.default),y={loadPolicy:p,timeout:p.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:JE};e.stats=d.stats;const v={onSuccess:(b,T,E,D)=>{this.resetLoader(e,d);let O=b.data;E.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(O.slice(0,16)),O=O.slice(16)),u({frag:e,part:null,payload:O,networkDetails:D})},onError:(b,T,E,D)=>{this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:us({url:i,data:void 0},b),error:new Error(`HTTP Error ${b.code} ${b.text}`),networkDetails:E,stats:D}))},onAbort:(b,T,E)=>{this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:E,stats:b}))},onTimeout:(b,T,E)=>{this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${y.timeout}ms`),networkDetails:E,stats:b}))}};t&&(v.onProgress=(b,T,E,D)=>t({frag:e,part:null,payload:E,networkDetails:D})),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(tw(e,t));return}const d=this.loader=r?new r(n):new a(n),f=ew(e,t);e.loader=d;const p=QE(n.fragLoadPolicy.default),y={loadPolicy:p,timeout:p.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:JE};t.stats=d.stats,d.load(f,y,{onSuccess:(v,b,T,E)=>{this.resetLoader(e,d),this.updateStatsFromPart(e,t);const D={frag:e,part:t,payload:v.data,networkDetails:E};i(D),u(D)},onError:(v,b,T,E)=>{this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.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:T,stats:E}))},onAbort:(v,b,T)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:T,stats:v}))},onTimeout:(v,b,T)=>{this.resetLoader(e,d),c(new vo({type:jt.NETWORK_ERROR,details:Oe.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${y.timeout}ms`),networkDetails:T,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),p=(c-d)*Math.round(i.loaded/d);i.total=i.loaded+p}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 ew(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(Dt(n)&&Dt(r)){var a;let u=n,c=r;if(s.sn==="initSegment"&&CU((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 tw(s,e){const t=new Error(`GAP ${s.gap?"tag":"attribute"} found`),i={type:jt.MEDIA_ERROR,details:Oe.FRAG_GAP,fatal:!1,frag:s,error:t,networkDetails:null};return e&&(i.part=e),(e||s).stats.aborted=!0,new vo(i)}function CU(s){return s==="AES-128"||s==="AES-256"}class vo extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class iL extends Jr{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 s1{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=Im(),this.buffering={audio:Im(),video:Im(),audiovideo:Im()},this.level=e,this.sn=t,this.id=i,this.size=n,this.part=r,this.partial=a}}function Im(){return{start:0,executeStart:0,executeEnd:0,end:0}}const iw={length:0,start:()=>0,end:()=>0};class vi{static isBuffered(e,t){if(e){const i=vi.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=vi.getBuffered(e);return vi.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let i=0;i1&&e.sort((f,p)=>f.start-p.start||p.end-f.end);let n=-1,r=[];if(i)for(let f=0;f=e[f].start&&t<=e[f].end&&(n=f);const p=r.length;if(p){const y=r[p-1].end;e[f].start-yy&&(r[p-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=p&&t<=y&&(n=f),t+i>=p&&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 nw(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 DU(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: "${i}"`))}const LU=/^(\d+)x(\d+)$/,rw=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Bs{constructor(e,t){typeof e=="string"&&(e=Bs.parseAttrList(e,t)),gs(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const i=new Uint8Array(t.length/2);for(let n=0;nNumber.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const i=this[e];return(i?i.split(/[ ,]+/):[]).reduce((n,r)=>(n[r.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=LU.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let i;const n={};for(rw.lastIndex=0;(i=rw.exec(e))!==null;){const a=i[1].trim();let u=i[2];const c=u.indexOf('"')===0&&u.lastIndexOf('"')===u.length-1;let d=!1;if(c)u=u.slice(1,-1);else switch(a){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":d=!0}if(t&&(c||d))u=$x(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 ${a} is missing quotes`)}n[a]=u}return n}}const RU="com.apple.hls.interstitial";function IU(s){return s!=="ID"&&s!=="CLASS"&&s!=="CUE"&&s!=="START-DATE"&&s!=="DURATION"&&s!=="END-DATE"&&s!=="END-ON-NEXT"}function NU(s){return s==="SCTE35-OUT"||s==="SCTE35-IN"||s==="SCTE35-CMD"}class nL{constructor(e,t,i=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=t?.tagAnchor||null,this.tagOrder=(n=t?.tagOrder)!=null?n:i,t){const r=t.attr;for(const a in r)if(Object.prototype.hasOwnProperty.call(e,a)&&e[a]!==r[a]){cs.warn(`DATERANGE tag attribute: "${a}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=a;break}e=gs(new Bs({}),r,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const r=t?.endDate||new Date(this.attr["END-DATE"]);Dt(r.getTime())&&(this._endDate=r)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(cs.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${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(Dt(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===RU}get isValid(){return!!this.id&&!this._badValueForSameId&&Dt(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 OU=10;class MU{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?Dt(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||OU}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 z0(s,e){return s.length===e.length?!s.some((t,i)=>t!==e[i]):!1}function aw(s,e){return!s&&!e?!0:!s||!e?!1:z0(s,e)}function kc(s){return s==="AES-128"||s==="AES-256"||s==="AES-256-CTR"}function n1(s){switch(s){case"AES-128":case"AES-256":return Cl.cbc;case"AES-256-CTR":return Cl.ctr;default:throw new Error(`invalid full segment method ${s}`)}}function r1(s){return Uint8Array.from(atob(s),e=>e.charCodeAt(0))}function Hx(s){return Uint8Array.from(unescape(encodeURIComponent(s)),e=>e.charCodeAt(0))}function PU(s){const e=Hx(s).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function rL(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=r1(a)):t=PU(a)}}return t}const V0=typeof self<"u"?self:void 0;var Fs={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},Mn={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function e0(s){switch(s){case Mn.FAIRPLAY:return Fs.FAIRPLAY;case Mn.PLAYREADY:return Fs.PLAYREADY;case Mn.WIDEVINE:return Fs.WIDEVINE;case Mn.CLEARKEY:return Fs.CLEARKEY}}function _v(s){switch(s){case Fs.FAIRPLAY:return Mn.FAIRPLAY;case Fs.PLAYREADY:return Mn.PLAYREADY;case Fs.WIDEVINE:return Mn.WIDEVINE;case Fs.CLEARKEY:return Mn.CLEARKEY}}function mh(s){const{drmSystems:e,widevineLicenseUrl:t}=s,i=e?[Fs.FAIRPLAY,Fs.WIDEVINE,Fs.PLAYREADY,Fs.CLEARKEY].filter(n=>!!e[n]):[];return!i[Fs.WIDEVINE]&&t&&i.push(Fs.WIDEVINE),i}const oL=(function(s){return V0!=null&&(s=V0.navigator)!=null&&s.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null})();function BU(s,e,t,i){let n;switch(s){case Fs.FAIRPLAY:n=["cenc","sinf"];break;case Fs.WIDEVINE:case Fs.PLAYREADY:n=["cenc"];break;case Fs.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${s}`)}return FU(n,e,t,i)}function FU(s,e,t,i){return[{initDataTypes:s,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map(r=>({contentType:`audio/mp4; codecs=${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 UU(s){var e;return!!s&&(s.sessionType==="persistent-license"||!!((e=s.sessionTypes)!=null&&e.some(t=>t==="persistent-license")))}function lL(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=r1(u).subarray(0,16);return rL(c),c}}return null}let nc={};class El{static clearKeyUriToKeyIdMap(){nc={}}static setKeyIdForUri(e,t){nc[e]=t}static addKeyIdForUri(e){const t=Object.keys(nc).length%Number.MAX_SAFE_INTEGER,i=new Uint8Array(16);return new DataView(i.buffer,12,4).setUint32(0,t),nc[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&&!kc(e),a!=null&&a.startsWith("0x")&&(this.keyId=new Uint8Array(PD(a)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&z0(e.keyFormatVersions,this.keyFormatVersions)&&aw(e.iv,this.iv)&&aw(e.keyId,this.keyId)}isSupported(){if(this.method){if(kc(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case Mn.FAIRPLAY:case Mn.WIDEVINE:case Mn.PLAYREADY:case Mn.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(kc(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=$U(e)),new El(this.method,this.uri,"identity",this.keyFormatVersions,r)}if(this.keyId){const r=nc[this.uri];if(r&&!z0(this.keyId,r)&&El.setKeyIdForUri(this.uri,this.keyId),this.pssh)return this}const i=aL(this.uri);if(i)switch(this.keyFormat){case Mn.WIDEVINE:if(this.pssh=i,!this.keyId){const r=V6(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=ow(t));break;case Mn.PLAYREADY:{const r=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=z6(r,null,i),this.keyId=lL(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=jU(t),r||(r=ow(t),r||(r=nc[this.uri])),r&&(this.keyId=r,El.setKeyIdForUri(this.uri,r))}return this}}function jU(s){const e=s?.[Mn.WIDEVINE];return e?e.keyId:null}function ow(s){const e=s?.[Mn.PLAYREADY];if(e){const t=aL(e.uri);if(t)return lL(t)}return null}function $U(s){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=s>>8*(15-t)&255;return e}const lw=/#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,uw=/#EXT-X-MEDIA:(.*)/g,HU=/^#EXT(?:INF|-X-TARGETDURATION):/m,Ev=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),zU=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 Fa{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(uw.lastIndex=0;(n=uw.exec(e))!==null;){const d=new Bs(n[1],i),f=d.TYPE;if(f){const p=u[f],y=r[f]||[];r[f]=y;const v=d.LANGUAGE,b=d["ASSOC-LANGUAGE"],T=d.CHANNELS,E=d.CHARACTERISTICS,D=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?Fa.resolve(d.URI,t):""};if(b&&(O.assocLang=b),T&&(O.channels=T),E&&(O.characteristics=E),D&&(O.instreamId=D),p!=null&&p.length){const R=Fa.findGroup(p,O.groupId)||p[0];fw(O,R,"audioCodec"),fw(O,R,"textCodec")}y.push(O)}}return r}static parseLevelPlaylist(e,t,i,n,r,a){var u;const c={url:t},d=new MU(t),f=d.fragments,p=[];let y=null,v=0,b=0,T=0,E=0,D=0,O=null,R=new bv(n,c),j,F,z,N=-1,Y=!1,L=null,I;if(Ev.lastIndex=0,d.m3u8=e,d.hasVariableRefs=sw(e),((u=Ev.exec(e))==null?void 0:u[0])!=="#EXTM3U")return d.playlistParsingError=new Error("Missing format identifier #EXTM3U"),d;for(;(j=Ev.exec(e))!==null;){Y&&(Y=!1,R=new bv(n,c),R.playlistOffset=T,R.setStart(T),R.sn=v,R.cc=E,D&&(R.bitrate=D),R.level=i,y&&(R.initSegment=y,y.rawProgramDateTime&&(R.rawProgramDateTime=y.rawProgramDateTime,y.rawProgramDateTime=null),L&&(R.setByteRange(L),L=null)));const ae=j[1];if(ae){R.duration=parseFloat(ae);const ie=(" "+j[2]).slice(1);R.title=ie||null,R.tagList.push(ie?["INF",ae,ie]:["INF",ae])}else if(j[3]){if(Dt(R.duration)){R.playlistOffset=T,R.setStart(T),z&&pw(R,z,d),R.sn=v,R.level=i,R.cc=E,f.push(R);const ie=(" "+j[3]).slice(1);R.relurl=$x(d,ie),zx(R,O,p),O=R,T+=R.duration,v++,b=0,Y=!0}}else{if(j=j[0].match(zU),!j){cs.warn("No matches on slow regex match for level playlist!");continue}for(F=1;F0&&gw(d,ie,j),v=d.startSN=parseInt(W);break;case"SKIP":{d.skippedSegments&&fo(d,ie,j);const Q=new Bs(W,d),te=Q.decimalInteger("SKIPPED-SEGMENTS");if(Dt(te)){d.skippedSegments+=te;for(let U=te;U--;)f.push(null);v+=te}const re=Q.enumeratedString("RECENTLY-REMOVED-DATERANGES");re&&(d.recentlyRemovedDateranges=(d.recentlyRemovedDateranges||[]).concat(re.split(" ")));break}case"TARGETDURATION":d.targetduration!==0&&fo(d,ie,j),d.targetduration=Math.max(parseInt(W),1);break;case"VERSION":d.version!==null&&fo(d,ie,j),d.version=parseInt(W);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":d.live||fo(d,ie,j),d.live=!1;break;case"#":(W||K)&&R.tagList.push(K?[W,K]:[W]);break;case"DISCONTINUITY":E++,R.tagList.push(["DIS"]);break;case"GAP":R.gap=!0,R.tagList.push([ie]);break;case"BITRATE":R.tagList.push([ie,W]),D=parseInt(W)*1e3,Dt(D)?R.bitrate=D:D=0;break;case"DATERANGE":{const Q=new Bs(W,d),te=new nL(Q,d.dateRanges[Q.ID],d.dateRangeTagCount);d.dateRangeTagCount++,te.isValid||d.skippedSegments?d.dateRanges[te.id]=te:cs.warn(`Ignoring invalid DATERANGE tag: "${W}"`),R.tagList.push(["EXT-X-DATERANGE",W]);break}case"DEFINE":{{const Q=new Bs(W,d);"IMPORT"in Q?DU(d,Q,a):nw(d,Q,t)}break}case"DISCONTINUITY-SEQUENCE":d.startCC!==0?fo(d,ie,j):f.length>0&&gw(d,ie,j),d.startCC=E=parseInt(W);break;case"KEY":{const Q=cw(W,t,d);if(Q.isSupported()){if(Q.method==="NONE"){z=void 0;break}z||(z={});const te=z[Q.keyFormat];te!=null&&te.matches(Q)||(te&&(z=gs({},z)),z[Q.keyFormat]=Q)}else cs.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${W}"`);break}case"START":d.startTimeOffset=dw(W);break;case"MAP":{const Q=new Bs(W,d);if(R.duration){const te=new bv(n,c);mw(te,Q,i,z),y=te,R.initSegment=y,y.rawProgramDateTime&&!R.rawProgramDateTime&&(R.rawProgramDateTime=y.rawProgramDateTime)}else{const te=R.byteRangeEndOffset;if(te){const re=R.byteRangeStartOffset;L=`${te-re}@${re}`}else L=null;mw(R,Q,i,z),y=R,Y=!0}y.cc=E;break}case"SERVER-CONTROL":{I&&fo(d,ie,j),I=new Bs(W),d.canBlockReload=I.bool("CAN-BLOCK-RELOAD"),d.canSkipUntil=I.optionalFloat("CAN-SKIP-UNTIL",0),d.canSkipDateRanges=d.canSkipUntil>0&&I.bool("CAN-SKIP-DATERANGES"),d.partHoldBack=I.optionalFloat("PART-HOLD-BACK",0),d.holdBack=I.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{d.partTarget&&fo(d,ie,j);const Q=new Bs(W);d.partTarget=Q.decimalFloatingPoint("PART-TARGET");break}case"PART":{let Q=d.partList;Q||(Q=d.partList=[]);const te=b>0?Q[Q.length-1]:void 0,re=b++,U=new Bs(W,d),ne=new D6(U,R,c,re,te);Q.push(ne),R.duration+=ne.duration;break}case"PRELOAD-HINT":{const Q=new Bs(W,d);d.preloadHint=Q;break}case"RENDITION-REPORT":{const Q=new Bs(W,d);d.renditionReports=d.renditionReports||[],d.renditionReports.push(Q);break}default:cs.warn(`line parsed but not handled: ${j}`);break}}}O&&!O.relurl?(f.pop(),T-=O.duration,d.partList&&(d.fragmentHint=O)):d.partList&&(zx(R,O,p),R.cc=E,d.fragmentHint=R,z&&pw(R,z,d)),d.targetduration||(d.playlistParsingError=new Error("Missing Target Duration"));const X=f.length,G=f[0],q=f[X-1];if(T+=d.skippedSegments*d.targetduration,T>0&&X&&q){d.averagetargetduration=T/X;const ae=q.sn;d.endSN=ae!=="initSegment"?ae:0,d.live||(q.endList=!0),N>0&&(GU(f,N),G&&p.unshift(G))}return d.fragmentHint&&(T+=d.fragmentHint.duration),d.totalduration=T,p.length&&d.dateRangeTagCount&&G&&uL(p,d),d.endCC=E,d}}function uL(s,e){let t=s.length;if(!t)if(e.hasProgramDateTime){const u=e.fragments[e.fragments.length-1];s.push(u),t++}else return;const i=s[t-1],n=e.live?1/0:e.totalduration,r=Object.keys(e.dateRanges);for(let u=r.length;u--;){const c=e.dateRanges[r[u]],d=c.startDate.getTime();c.tagAnchor=i.ref;for(let f=t;f--;){var a;if(((a=s[f])==null?void 0:a.sn)=u||i===0){var a;const c=(((a=t[i+1])==null?void 0:a.start)||n)-r.start;if(e<=u+c*1e3){const d=t[i].sn-s.startSN;if(d<0)return-1;const f=s.fragments;if(f.length>t.length){const y=(t[i+1]||f[f.length-1]).sn-s.startSN;for(let v=y;v>d;v--){const b=f[v].programDateTime;if(e>=b&&ei);["video","audio","text"].forEach(i=>{const n=t.filter(r=>Jb(r,i));n.length&&(e[`${i}Codec`]=n.map(r=>r.split("/")[0]).join(","),t=t.filter(r=>n.indexOf(r)===-1))}),e.unknownCodecs=t}function fw(s,e,t){const i=e[t];i&&(s[t]=i)}function GU(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 zx(s,e,t){s.rawProgramDateTime?t.push(s):e!=null&&e.programDateTime&&(s.programDateTime=e.endProgramDateTime)}function mw(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 pw(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 fo(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function gw(s,e,t){s.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function wv(s,e){const t=e.startPTS;if(Dt(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 cL(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,p=e.endPTS;if(Dt(f)){const D=Math.abs(f-t);s&&D>s.totalduration?a.warn(`media timestamps and playlist times differ by ${D}s for level ${e.level} ${s.url}`):Dt(e.deltaPTS)?e.deltaPTS=Math.max(D,e.deltaPTS):e.deltaPTS=D,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,p),i=Math.max(i,p),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 b;const T=v-s.startSN,E=s.fragments;for(E[T]=e,b=T;b>0;b--)wv(E[b],E[b-1]);for(b=T;b=0;f--){const p=n[f].initSegment;if(p){i=p;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;let r;YU(s,e,(f,p,y,v)=>{if((!e.startCC||e.skippedSegments)&&p.cc!==f.cc){const b=f.cc-p.cc;for(let T=y;T{var p;f&&(!f.initSegment||f.initSegment.relurl===((p=i)==null?void 0:p.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=KU(s.dateRanges,e,t));const f=s.fragments.filter(p=>p.rawProgramDateTime);if(s.hasProgramDateTime&&!e.hasProgramDateTime)for(let p=1;p{p.elementaryStreams=f.elementaryStreams,p.stats=f.stats}),r?cL(e,r,r.startPTS,r.endPTS,r.startDTS,r.endDTS,t):dL(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 KU(s,e,t){const{dateRanges:i,recentlyRemovedDateranges:n}=e,r=gs({},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 nL(i[c].attr,d);f.isValid?(r[c]=f,d||(f.tagOrder+=u)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${Ss(i[c].attr)}"`)}),r):i}function WU(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 YU(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 p=u[d];if(i&&!p&&f&&(p=e.fragments[d]=f),f&&p){t(f,p,d,u);const y=f.relurl,v=p.relurl;if(y&&XU(y,v)){e.playlistParsingError=yw(`media sequence mismatch ${p.sn}:`,s,e,f,p);return}else if(f.cc!==p.cc){e.playlistParsingError=yw(`discontinuity sequence mismatch (${f.cc}!=${p.cc})`,s,e,f,p);return}}}}function yw(s,e,t,i,n){return new Error(`${s} ${n.url} Playlist starting @${e.startSN} ${e.m3u8} Playlist starting @${t.startSN} ${t.m3u8}`)}function dL(s,e,t=!0){const i=e.startSN+e.skippedSegments-s.startSN,n=s.fragments,r=i>=0;let a=0;if(r&&ie){const r=i[i.length-1].duration*1e3;r{var i;(i=e.details)==null||i.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function XU(s,e){return s!==e&&e?xw(s)!==xw(e):!1}function xw(s){return s.replace(/\?[^?]*$/,"")}function Ch(s,e){for(let i=0,n=s.length;is.startCC)}function bw(s,e){const t=s.start+e;s.startPTS=t,s.setStart(t),s.endPTS=t+s.duration}function gL(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,p=c?c.currentTime:0,y=vi.bufferInfo(d||c,p,a.maxBufferHole),v=!y.len;if(this.log(`Media seeking to ${Dt(p)?p.toFixed(3):p}, state: ${f}, ${v?"out of":"in"} buffer`),this.state===tt.ENDED)this.resetLoadingState();else if(u){const b=a.maxFragLookUpTolerance,T=u.start-b,E=u.start+u.duration+b;if(v||Ey.end){const D=p>E;(pb&&(this.lastCurrentTime=p),!this.loadingParts){const T=Math.max(y.end,p),E=this.shouldLoadParts(this.getLevelDetails(),T);E&&(this.log(`LL-Part loading ON after seeking to ${p.toFixed(2)} with buffer @${T.toFixed(2)}`),this.loadingParts=E)}}this.hls.hasEnoughToStart||(this.log(`Setting ${v?"startPosition":"nextLoadPosition"} to ${p} for seek without enough to start`),this.nextLoadPosition=p,v&&(this.startPosition=p)),v&&this.state===tt.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=r,this.hls=e,this.fragmentLoader=new kU(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new i1(e.config)}registerListeners(){const{hls:e}=this;e.on($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_LOADED,this.onManifestLoaded,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_LOADED,this.onManifestLoaded,this),e.off($.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===tt.STOPPED)return;this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=tt.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const i=e.end||0,n=this.config.timelineOffset||0;if(i<=n)return!1;const r=e.buffered;this.config.maxBufferHole&&r&&r.length>1&&(e=vi.bufferedInfo(r,e.start,0));const a=e.nextStart;if(a&&a>n&&a{const a=r.frag;if(this.fragContextChanged(a)){this.warn(`${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===tt.FRAG_LOADING||!this.fragCurrent&&a===tt.PARSING)&&(this.fragmentTracker.removeFragment(u),this.state=tt.IDLE);return}"payload"in r&&(this.log(`Loaded ${u.type} sn: ${u.sn} of ${this.playlistLabel()} ${u.level}`),this.hls.trigger($.FRAG_LOADED,r)),this._handleFragmentLoadComplete(r)}).catch(r=>{this.state===tt.STOPPED||this.state===tt.ERROR||(this.warn(`Frag error: ${r?.message||r}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this;if(i.getState(e)===vn.APPENDING){const r=e.type,a=this.getFwdBufferInfo(this.mediaBuffer,r),u=Math.max(e.duration,a?a.len:this.config.maxBufferLength),c=this.backtrackFragment;((c?e.sn-c.sn:0)===1||this.reduceMaxBufferLength(u,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===vn.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return t?.live&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,i=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:i};this.hls.trigger($.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&&kc(u.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(a),u.key.buffer,u.iv.buffer,n1(u.method)).catch(d=>{throw n.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.FRAG_DECRYPT_ERROR,fatal:!1,error:d,reason:d.message,frag:r}),d}).then(d=>{const f=self.performance.now();return n.trigger($.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===tt.STOPPED||this.state===tt.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!==tt.STOPPED&&(this.state=tt.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 ${a?"attached mediaKeys: "+a.mediaKeys:"detached"})`);return this.warn(u.message),!a||a.mediaKeys?!1:(this.hls.trigger($.ERROR,{type:jt.KEY_SYSTEM_ERROR,details:Oe.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?JU.toString(vi.getBuffered(i)):"(detached)"})`),sn(e)){var n;if(e.type!==Ot.SUBTITLE){const a=e.elementaryStreams;if(!Object.keys(a).some(u=>!!a[u])){this.state=tt.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 ${r.fragmentError} on frag buffered`),r.fragmentError=0)}this.state=tt.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:n,partsLoaded:r}=e,a=!r||r.length===0||r.some(c=>!c),u=new s1(i.level,i.sn,i.stats.chunkCount+1,0,n?n.index:-1,!a);t.flush(u)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,n){var r;this.fragCurrent=e;const a=t.details;if(!this.levels||!a)throw new Error(`frag load aborted, missing level${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()} ${e.level}`),this.state=tt.KEY_LOADING,this.fragCurrent=e,u=this.keyLoader.load(e).then(y=>{if(!this.fragContextChanged(y.frag))return this.hls.trigger($.KEY_LOADED,y),this.state===tt.KEY_LOADING&&(this.state=tt.IDLE),y}),this.hls.trigger($.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(sn(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&&sn(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 b=y[v];e=this.fragCurrent=b.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${b.index} (${v}/${y.length-1}) of ${this.fragInfo(e,!1,b)}) cc: ${e.cc} [${a.startSN}-${a.endSN}], target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=b.start+b.duration,this.state=tt.FRAG_LOADING;let T;return u?T=u.then(E=>!E||this.fragContextChanged(E.frag)?null:this.doFragPartsLoad(e,b,t,n)).catch(E=>this.handleFragLoadError(E)):T=this.doFragPartsLoad(e,b,t,n).catch(E=>this.handleFragLoadError(E)),this.hls.trigger($.FRAG_LOADING,{frag:e,part:b,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):T}else if(!e.url||this.loadedEndOfParts(y,i))return Promise.resolve(null)}}if(sn(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: ${parseFloat(i.toFixed(3))}`),Dt(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=tt.FRAG_LOADING;const f=this.config.progressive&&e.type!==Ot.SUBTITLE;let p;return f&&u?p=u.then(y=>!y||this.fragContextChanged(y.frag)?null:this.fragmentLoader.load(e,n)).catch(y=>this.handleFragLoadError(y)):p=Promise.all([this.fragmentLoader.load(e,f?n:void 0),u]).then(([y])=>(!f&&n&&n(y),y)).catch(y=>this.handleFragLoadError(y)),this.hls.trigger($.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):p}doFragPartsLoad(e,t,i,n){return new Promise((r,a)=>{var u;const c=[],d=(u=i.details)==null?void 0:u.partList,f=p=>{this.fragmentLoader.loadPart(e,p,n).then(y=>{c[p.index]=y;const v=y.part;this.hls.trigger($.FRAG_LOADED,y);const b=vw(i.details,e.sn,p.index+1)||mL(d,e.sn,p.index+1);if(b)f(b);else return r({frag:e,part:v,partsLoaded:c})}).catch(a)};f(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===Oe.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):t.frag&&t.type===jt.KEY_SYSTEM_ERROR?(t.frag.abortRequests(),this.resetStartWhenNotLoaded(),this.resetFragmentLoading(t.frag)):this.hls.trigger($.ERROR,t)}else this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==tt.PARSING){!this.fragCurrent&&this.state!==tt.STOPPED&&this.state!==tt.ERROR&&(this.state=tt.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===Ot.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()} ${n}. The current chunk will not be buffered.`),null;const u=t[n],c=u.details,d=a>-1?vw(c,r,a):null,f=d?d.fragment:fL(c,r,i);return f?(i&&i!==f&&(f.stats=i.stats),{frag:f,part:d,level:u}):null}bufferFragmentData(e,t,i,n,r){if(this.state!==tt.PARSING)return;const{data1:a,data2:u}=e;let c=a;if(u&&(c=Xr(a,u)),!c.length)return;const d=this.initPTS[t.cc],f=d?-d.baseTime/d.timescale:void 0,p={type:e.type,frag:t,part:i,chunkMeta:n,offset:f,parent:t.type,data:c};if(this.hls.trigger($.BUFFER_APPENDING,p),e.dropped&&e.independent&&!i){if(r)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!vi.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const i=t.currentTime,n=vi.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(!Dt(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=vi.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 vi.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=Ot.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 p=r.initialLiveManifestSize;if(n=a?y:v)||c.start:e;this.log(`Setting startPosition to ${b} to match start frag at live edge. mainStart: ${y} liveSyncPosition: ${v} frag.start: ${(d=c)==null?void 0:d.start}`),this.startPosition=this.nextLoadPosition=b}}else e<=a&&(c=i[0]);if(!c){const p=this.loadingParts?t.partEnd:t.fragmentEnd;c=this.getFragmentAtPosition(e,p,t)}let f=this.filterReplacedPrimary(c,t);if(!f&&c){const p=c.sn-t.startSN;f=this.filterReplacedPrimary(i[p+1]||null,t)}return this.mapToInitFragWhenRequired(f)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===vn.OK||i===vn.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,n,r){let a=null;if(e.gap&&(a=this.getNextFragment(this.nextLoadPosition,t),a&&!a.gap&&i.nextStart)){const u=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,n,0);if(u!==null&&i.len+u.len>=r){const c=a.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${c}`),this.loopSn=c),null}}return this.loopSn=void 0,a}get primaryPrefetch(){if(Tw(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(Tw(this.config)&&e.type!==Ot.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=pU(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=JD(e,i.cc,i.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const r=this.hls.liveSyncPosition;r!==null&&(n=this.getFragmentAtPosition(r,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,i){const{config:n}=this;let{fragPrevious:r}=this,{fragments:a,endSN:u}=i;const{fragmentHint:c}=i,{maxFragLookUpTolerance:d}=n,f=i.partList,p=!!(this.loadingParts&&f!=null&&f.length&&c);p&&!this.bitrateTest&&f[f.length-1].fragment.sn===c.sn&&(a=a.concat(c),u=c.sn);let y;if(et-d||(v=this.media)!=null&&v.paused||!this.startFragRequested?0:d;y=_u(r,a,e,T)}else y=a[a.length-1];if(y){const b=y.sn-i.startSN,T=this.fragmentTracker.getState(y);if((T===vn.OK||T===vn.PARTIAL&&y.gap)&&(r=y),r&&y.sn===r.sn&&(!p||f[0].fragment.sn>y.sn||!i.live)&&y.level===r.level){const D=a[b+1];y.sn${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&&sn(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!==tt.FRAG_LOADING_WAITING_RETRY)&&(this.state=tt.IDLE)}onFragmentOrKeyLoadError(e,t){var i;if(t.chunkMeta&&!t.frag){const D=this.getCurrentContext(t.chunkMeta);D&&(t.frag=D.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} > ${(r=this.fragCurrent)==null?void 0:r.url}`);return}const a=t.details===Oe.FRAG_GAP;a&&this.fragmentTracker.fragBuffered(n,!0);const u=t.errorAction;if(!u){this.state=tt.ERROR;return}const{action:c,flags:d,retryCount:f=0,retryConfig:p}=u,y=!!p,v=y&&c===In.RetryRequest,b=y&&!u.resolved&&d===Ir.MoveAllAlternatesMatchingHost,T=(i=this.hls.latestLevelDetails)==null?void 0:i.live;if(!v&&b&&sn(n)&&!n.endList&&T&&!tL(t))this.resetFragmentErrors(e),this.treatAsGap(n),u.resolved=!0;else if((v||b)&&f=t||i&&!jx(0))&&(i&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=tt.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===tt.PARSING||this.state===tt.PARSED){const t=e.frag,i=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,i),r=n&&n.len>.5;r&&this.reduceMaxBufferLength(n.len,t?.duration||10);const a=!r;return a&&this.warn(`Buffer full error while media.currentTime (${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===Ot.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==tt.STOPPED&&(this.state=tt.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const n=vi.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,i),this.state===tt.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==tt.STOPPED&&(this.state=tt.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 p=f.endPTS-f.startPTS;if(p<=0)return this.warn(`Could not parse fragment ${e.sn} ${d} duration reliably (${p})`),c||!1;const y=n?0:cL(r,e,f.startPTS,f.endPTS,f.startDTS,f.endDTS,this);return this.hls.trigger($.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()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(d.message),this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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=tt.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger($.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===Ot.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}->${e}`))}get state(){return this._state}}function Tw(s){return!!s.interstitialsController&&s.enableInterstitialPlayback!==!1}class vL{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let i;if(e.length)e.length===1?i=e[0]:i=ej(e,t);else return new Uint8Array(0);return this.reset(),i}reset(){this.chunks.length=0,this.dataLength=0}}function ej(s,e){const t=new Uint8Array(e);let i=0;for(let n=0;n0)return s.subarray(t,t+i)}function oj(s,e,t,i){const n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],r=e[t+2],a=r>>2&15;if(a>12){const v=new Error(`invalid ADTS sampling index:${a}`);s.emit($.ERROR,$.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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 p=a;(u===5||u===29)&&(p-=3);const y=[u<<3|(p&14)>>1,(p&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 bL(s,e){return s[e]===255&&(s[e+1]&246)===240}function TL(s,e){return s[e+1]&1?7:9}function u1(s,e){return(s[e+3]&3)<<11|s[e+4]<<3|(s[e+5]&224)>>>5}function lj(s,e){return e+5=s.length)return!1;const i=u1(s,e);if(i<=t)return!1;const n=e+i;return n===s.length||q0(s,n)}return!1}function SL(s,e,t,i,n){if(!s.samplerate){const r=oj(e,t,i,n);if(!r)return;gs(s,r)}}function _L(s){return 1024*9e4/s}function dj(s,e){const t=TL(s,e);if(e+t<=s.length){const i=u1(s,e)-t;if(i>0)return{headerLength:t,frameLength:i}}}function EL(s,e,t,i,n){const r=_L(s.samplerate),a=i+n*r,u=dj(e,t);let c;if(u){const{frameLength:p,headerLength:y}=u,v=y+p,b=Math.max(0,t+v-e.length);b?(c=new Uint8Array(v-y),c.set(e.subarray(t+y,e.length),0)):c=e.subarray(t+y,t+v);const T={unit:c,pts:a};return b||s.samples.push(T),{sample:T,length:v,missing:b}}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 hj(s,e){return l1(s,e)&&Dp(s,e+6)+10<=s.length-e}function fj(s){return s instanceof ArrayBuffer?s:s.byteOffset==0&&s.byteLength==s.buffer.byteLength?s.buffer:new Uint8Array(s).buffer}function kv(s,e=0,t=1/0){return mj(s,e,t,Uint8Array)}function mj(s,e,t,i){const n=pj(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 pj(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 yj(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=Pr(kv(s.data,1,i)),r=s.data[2+i],a=s.data.subarray(3+i).indexOf(0);if(a===-1)return;const u=Pr(kv(s.data,3+i,a));let c;return n==="-->"?c=Pr(kv(s.data,4+i+a)):c=fj(s.data.subarray(4+i+a)),e.mimeType=n,e.pictureType=r,e.description=u,e.data=c,e}function vj(s){if(s.size<2)return;const e=Pr(s.data,!0),t=new Uint8Array(s.data.subarray(e.length+1));return{key:s.type,info:e,data:t.buffer}}function xj(s){if(s.size<2)return;if(s.type==="TXXX"){let t=1;const i=Pr(s.data.subarray(t),!0);t+=i.length+1;const n=Pr(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=Pr(s.data.subarray(1));return{key:s.type,info:"",data:e}}function bj(s){if(s.type==="WXXX"){if(s.size<2)return;let t=1;const i=Pr(s.data.subarray(t),!0);t+=i.length+1;const n=Pr(s.data.subarray(t));return{key:s.type,info:i,data:n}}const e=Pr(s.data);return{key:s.type,info:"",data:e}}function Tj(s){return s.type==="PRIV"?vj(s):s.type[0]==="W"?bj(s):s.type==="APIC"?yj(s):xj(s)}function Sj(s){const e=String.fromCharCode(s[0],s[1],s[2],s[3]),t=Dp(s,4),i=10;return{type:e,size:t,data:s.subarray(i,i+t)}}const Nm=10,_j=10;function wL(s){let e=0;const t=[];for(;l1(s,e);){const i=Dp(s,e+6);s[e+5]>>6&1&&(e+=Nm),e+=Nm;const n=e+i;for(;e+_j0&&u.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Or.audioId3,duration:Number.POSITIVE_INFINITY});n{if(Dt(s))return s*90;const i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};let Om=null;const Aj=[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],kj=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Cj=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Dj=[0,1,1,4];function kL(s,e,t,i,n){if(t+24>e.length)return;const r=CL(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 CL(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=Aj[c*14+n-1]*1e3,p=kj[(t===3?0:t===2?1:2)*3+r],y=u===3?1:2,v=Cj[t][i],b=Dj[i],T=v*8*b,E=Math.floor(v*d/p+a)*b;if(Om===null){const R=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Om=R?parseInt(R[1]):0}return Om&&Om<=87&&i===2&&d>=224e3&&u===0&&(s[e+3]=s[e+3]|128),{sampleRate:p,channelCount:y,frameLength:E,samplesPerFrame:T}}}function h1(s,e){return s[e]===255&&(s[e+1]&224)===224&&(s[e+1]&6)!==0}function DL(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 p=e[t+6]>>5;let y=0;p===2?y+=2:(p&1&&p!==1&&(y+=2),p&4&&(y+=2));const v=(e[t+6]<<8|e[t+7])>>12-y&1,T=[2,1,2,3,3,4,4,5][p]+v,E=e[t+5]>>3,D=e[t+5]&7,O=new Uint8Array([r<<6|E<<1|D>>2,(D&3)<<6|p<<3|v<<2|c>>4,c<<4&224]),R=1536/u*9e4,j=i+n*R,F=e.subarray(t,t+f);return s.config=O,s.channelCount=T,s.samplerate=u,s.samples.push({unit:F,pts:j}),f}class Nj extends d1{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=$h(e,0);let i=t?.length||0;if(t&&e[i]===11&&e[i+1]===119&&c1(t)!==void 0&&RL(e,i)<=16)return!1;for(let n=e.length;i{const a=$6(r);if(Oj.test(a.schemeIdUri)){const u=_w(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:Or.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&a.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const u=_w(a,t);i.samples.push({data:a.payload,len:a.payload.byteLength,dts:u,pts:u,type:Or.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 _w(s,e){return Dt(s.presentationTime)?s.presentationTime/s.timeScale:e+s.presentationTimeDelta/s.timeScale}class Pj{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new i1(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,Cl.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 NL{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,p,y=-1,v=0;for(r===-1&&(y=0,v=this.getNALuType(t,0),r=0,c=1);c=0){const b={data:t.subarray(y,f),type:v};u.push(b)}else{const b=this.getLastNalUnit(e.samples);b&&(a&&c<=4-a&&b.state&&(b.data=b.data.subarray(0,b.data.byteLength-a)),f>0&&(b.data=Xr(b.data,t.subarray(0,f)),b.state=0))}c=0&&r>=0){const b={data:t.subarray(y,n),type:v,state:r};u.push(b)}if(u.length===0){const b=this.getLastNalUnit(e.samples);b&&(b.data=Xr(b.data,t))}return e.naluState=r,u}}class Dh{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 Bj extends NL{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,p;switch(d.type){case 1:{let T=!1;u=!0;const E=d.data;if(c&&E.length>4){const D=this.readSliceType(E);(D===2||D===4||D===7||D===9)&&(T=!0)}if(T){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=T;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,Zb(d.data,1,i.pts,t.samples);break}case 7:{var v,b;u=!0,c=!0;const T=d.data,E=this.readSPS(T);if(!e.sps||e.width!==E.width||e.height!==E.height||((v=e.pixelRatio)==null?void 0:v[0])!==E.pixelRatio[0]||((b=e.pixelRatio)==null?void 0:b[1])!==E.pixelRatio[1]){e.width=E.width,e.height=E.height,e.pixelRatio=E.pixelRatio,e.sps=[T];const D=T.subarray(1,4);let O="avc1.";for(let R=0;R<3;R++){let j=D[R].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,(p=a)!=null&&p.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 Dh(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let i=8,n=8,r;for(let a=0;a{var f,p;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,Zb(d.data,2,i.pts,t.samples);break;case 32:u=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=gs(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 b in v.params)e.params[b]=v.params[b]}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 b in v)e.params[b]=v[b]}this.pushParameterSet(e.pps,d.data,e.vps)}break;case 35:u=!0,e.audFound=!0,(p=a)!=null&&p.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 Dh(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 Dh(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(),p=t.readUByte(),y=t.readUByte(),v=t.readUByte(),b=t.readUByte(),T=t.readUByte(),E=t.readUByte(),D=t.readUByte(),O=[],R=[];for(let Ve=0;Ve0)for(let Ve=i;Ve<8;Ve++)t.readBits(2);for(let Ve=0;Ve1&&t.readEG();for(let _t=0;_t0&&pe<16?(ne=We[pe-1],Z=Je[pe-1]):pe===255&&(ne=t.readBits(16),Z=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(),Ce=t.readBoolean(),Ce&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(xe=t.readBits(32),ge=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const Je=t.readBoolean(),ot=t.readBoolean();let St=!1;(Je||ot)&&(St=t.readBoolean(),St&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),St&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let vt=0;vt<=i;vt++){fe=t.readBoolean();const Vt=fe||t.readBoolean();let si=!1;Vt?t.readEG():si=t.readBoolean();const $t=si?1:t.readUEG()+1;if(Je)for(let Pt=0;Pt<$t;Pt++)t.readUEG(),t.readUEG(),St&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(ot)for(let Pt=0;Pt<$t;Pt++)t.readUEG(),t.readUEG(),St&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),U=t.readUEG())}let Re=F,Ae=z;if(N){let Ve=1,ht=1;j===1?Ve=ht=2:j==2&&(Ve=2),Re=F-Ve*L-Ve*Y,Ae=z-ht*X-ht*I}const be=n?["A","B","C"][n]:"",Pe=u<<24|c<<16|d<<8|f;let gt=0;for(let Ve=0;Ve<32;Ve++)gt=(gt|(Pe>>Ve&1)<<31-Ve)>>>0;let Ye=gt.toString(16);return a===1&&Ye==="2"&&(Ye="6"),{codecString:`hvc1.${be}${a}.${Ye}.${r?"H":"L"}${D}.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:[p,y,v,b,T,E],general_level_idc:D,bit_depth:G+8,bit_depth_luma_minus8:G,bit_depth_chroma_minus8:q,min_spatial_segmentation_idc:U,chroma_format_idc:j,frame_rate:{fixed:fe,fps:ge/xe}},width:Re,height:Ae,pixelRatio:[ne,Z]}}readPPS(e){const t=new Dh(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 _n=188;class xl{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=xl.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(_n*5,t-_n)+1,n=0;for(;n1&&(a===0&&u>2||c+_n>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:UD[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=xl.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=xl.createTrack("audio",n),this._id3Track=xl.createTrack("id3"),this._txtTrack=xl.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,p=a.pesData,y=u.pid,v=c.pid,b=u.pesData,T=c.pesData,E=null,D=this.pmtParsed,O=this._pmtId,R=e.length;if(this.remainderData&&(e=Xr(this.remainderData,e),R=e.length,this.remainderData=null),R<_n&&!n)return this.remainderData=e,{audioTrack:u,videoTrack:a,id3Track:c,textTrack:d};const j=Math.max(0,xl.syncOffset(e));R-=(R-j)%_n,R>4;let X;if(I>1){if(X=N+5+e[N+4],X===N+_n)continue}else X=N+4;switch(L){case f:Y&&(p&&(r=rc(p,this.logger))&&(this.readyVideoParser(a.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(a,d,r,!1)),p={data:[],size:0}),p&&(p.data.push(e.subarray(X,N+_n)),p.size+=N+_n-X);break;case y:if(Y){if(b&&(r=rc(b,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}b={data:[],size:0}}b&&(b.data.push(e.subarray(X,N+_n)),b.size+=N+_n-X);break;case v:Y&&(T&&(r=rc(T,this.logger))&&this.parseID3PES(c,r),T={data:[],size:0}),T&&(T.data.push(e.subarray(X,N+_n)),T.size+=N+_n-X);break;case 0:Y&&(X+=e[X]+1),O=this._pmtId=Uj(e,X);break;case O:{Y&&(X+=e[X]+1);const G=jj(e,X,this.typeSupported,i,this.observer,this.logger);f=G.videoPid,f>0&&(a.pid=f,a.segmentCodec=G.segmentVideoCodec),y=G.audioPid,y>0&&(u.pid=y,u.segmentCodec=G.segmentAudioCodec),v=G.id3Pid,v>0&&(c.pid=v),E!==null&&!D&&(this.logger.warn(`MPEG-TS PMT found at ${N} after unknown PID '${E}'. Backtracking to sync byte @${j} to parse all TS packets.`),E=null,N=j-188),D=this.pmtParsed=!0;break}case 17:case 8191:break;default:E=L;break}}else F++;F>0&&qx(this.observer,new Error(`Found ${F} TS packet/s that do not start with 0x47`),void 0,this.logger),a.pesData=p,u.pesData=b,c.pesData=T;const z={audioTrack:u,videoTrack:a,id3Track:c,textTrack:d};return n&&this.extractRemainingSamples(z),z}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=rc(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=rc(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=rc(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 Pj(this.observer,this.config,t);return this.decrypt(n,r)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Bj:e==="hevc"&&(this.videoParser=new Fj))}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 p=n.missing,y=n.sample.unit.byteLength;if(p===-1)r=Xr(n.sample.unit,r);else{const v=y-p;n.sample.unit.set(r.subarray(0,p),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=gs({},t,{type:this._videoTrack?Or.emsg:Or.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function Gx(s,e){return((s[e+1]&31)<<8)+s[e+2]}function Uj(s,e){return(s[e+10]&31)<<8|s[e+11]}function jj(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=p;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 T=s[y+1]+2;y+=T,v-=T}}break;case 194:case 135:return qx(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+=p+5}return a}function qx(s,e,t,i){i.warn(`parsing error: ${e.message}`),s.emit($.ERROR,$.ERROR,{type:jt.MEDIA_ERROR,details:Oe.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Cv(s,e){e.log(`${s} with AES-128-CBC encryption found in unencrypted stream`)}function rc(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]=Xr(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 p=r+9;if(s.size<=p)return null;s.size-=p;const y=new Uint8Array(s.size);for(let v=0,b=c.length;vT){p-=T;continue}else i=i.subarray(p),T-=p,p=0;y.set(i,t),t+=T}return n&&(n-=r+3),{data:y,pts:a,dts:u,len:n}}return null}class $j{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 fl=Math.pow(2,32)-1;class Ie{static init(){Ie.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 Ie.types)Ie.types.hasOwnProperty(e)&&(Ie.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]);Ie.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]);Ie.STTS=Ie.STSC=Ie.STCO=r,Ie.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),Ie.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),Ie.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),Ie.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]);Ie.FTYP=Ie.box(Ie.types.ftyp,a,c,a,u),Ie.DINF=Ie.box(Ie.types.dinf,Ie.box(Ie.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 Ie.box(Ie.types.mdia,Ie.mdhd(e.timescale||0,e.duration||0),Ie.hdlr(e.type),Ie.minf(e))}static mfhd(e){return Ie.box(Ie.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"?Ie.box(Ie.types.minf,Ie.box(Ie.types.smhd,Ie.SMHD),Ie.DINF,Ie.stbl(e)):Ie.box(Ie.types.minf,Ie.box(Ie.types.vmhd,Ie.VMHD),Ie.DINF,Ie.stbl(e))}static moof(e,t,i){return Ie.box(Ie.types.moof,Ie.mfhd(e),Ie.traf(i,t))}static moov(e){let t=e.length;const i=[];for(;t--;)i[t]=Ie.trak(e[t]);return Ie.box.apply(null,[Ie.types.moov,Ie.mvhd(e[0].timescale||0,e[0].duration||0)].concat(i).concat(Ie.mvex(e)))}static mvex(e){let t=e.length;const i=[];for(;t--;)i[t]=Ie.trex(e[t]);return Ie.box.apply(null,[Ie.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(fl+1)),n=Math.floor(t%(fl+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 Ie.box(Ie.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=Ie.box(Ie.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],p=e.pixelRatio[1];return Ie.box(Ie.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,Ie.box(Ie.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ie.box(Ie.types.pasp,new Uint8Array([f>>24,f>>16&255,f>>8&255,f&255,p>>24,p>>16&255,p>>8&255,p&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 Ie.box(Ie.types.mp4a,Ie.audioStsd(e),Ie.box(Ie.types.esds,Ie.esds(e)))}static mp3(e){return Ie.box(Ie.types[".mp3"],Ie.audioStsd(e))}static ac3(e){return Ie.box(Ie.types["ac-3"],Ie.audioStsd(e),Ie.box(Ie.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return Ie.box(Ie.types.stsd,Ie.STSD,Ie.mp4a(e));if(t==="ac3"&&e.config)return Ie.box(Ie.types.stsd,Ie.STSD,Ie.ac3(e));if(t==="mp3"&&e.codec==="mp3")return Ie.box(Ie.types.stsd,Ie.STSD,Ie.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return Ie.box(Ie.types.stsd,Ie.STSD,Ie.avc1(e));if(t==="hevc"&&e.vps)return Ie.box(Ie.types.stsd,Ie.STSD,Ie.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/(fl+1)),u=Math.floor(i%(fl+1));return Ie.box(Ie.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=Ie.sdtp(e),n=e.id,r=Math.floor(t/(fl+1)),a=Math.floor(t%(fl+1));return Ie.box(Ie.types.traf,Ie.box(Ie.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),Ie.box(Ie.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])),Ie.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,Ie.box(Ie.types.trak,Ie.tkhd(e),Ie.mdia(e))}static trex(e){const t=e.id;return Ie.box(Ie.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,p,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,p.isLeading<<2|p.dependsOn,p.isDependedOn<<6|p.hasRedundancy<<4|p.paddingValue<<1|p.isNonSync,p.degradPrio&61440,p.degradPrio&15,y>>>24&255,y>>>16&255,y>>>8&255,y&255],12+16*u);return Ie.box(Ie.types.trun,a)}static initSegment(e){Ie.types||Ie.init();const t=Ie.moov(e);return Xr(Ie.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 b=0;b>8,i[b][T].length&255]),a),a+=2,u.set(i[b][T],a),a+=i[b][T].length}const d=Ie.box(Ie.types.hvcC,u),f=e.width,p=e.height,y=e.pixelRatio[0],v=e.pixelRatio[1];return Ie.box(Ie.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,p>>8&255,p&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,Ie.box(Ie.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ie.box(Ie.types.pasp,new Uint8Array([y>>24,y>>16&255,y>>8&255,y&255,v>>24,v>>16&255,v>>8&255,v&255])))}}Ie.types=void 0;Ie.HDLR_TYPES=void 0;Ie.STTS=void 0;Ie.STSC=void 0;Ie.STCO=void 0;Ie.STSZ=void 0;Ie.VMHD=void 0;Ie.SMHD=void 0;Ie.STSD=void 0;Ie.FTYP=void 0;Ie.DINF=void 0;const OL=9e4;function f1(s,e,t=1,i=!1){const n=s*e*t;return i?Math.round(n):n}function Hj(s,e,t=1,i=!1){return f1(s,e,1/t,i)}function sh(s,e=!1){return f1(s,1e3,1/OL,e)}function zj(s,e=1){return f1(s,OL,1/e)}function Ew(s){const{baseTime:e,timescale:t,trackId:i}=s;return`${e/t} (${e}/${t}) trackId: ${i}`}const Vj=10*1e3,Gj=1024,qj=1152,Kj=1536;let ac=null,Dv=null;function ww(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 t0 extends Jr{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,ac===null){const a=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);ac=a?parseInt(a[1]):0}if(Dv===null){const r=navigator.userAgent.match(/Safari\/(\d+)/i);Dv=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&&Ew(t)} > ${e&&Ew(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=Nr(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,p,y,v,b,T=r,E=r;const D=e.pid>-1,O=t.pid>-1,R=t.samples.length,j=e.samples.length>0,F=u&&R>0||R>1;if((!D||j)&&(!O||F)||this.ISGenerated||u){if(this.ISGenerated){var N,Y,L,I;const ae=this.videoTrackConfig;(ae&&(t.width!==ae.width||t.height!==ae.height||((N=t.pixelRatio)==null?void 0:N[0])!==((Y=ae.pixelRatio)==null?void 0:Y[0])||((L=t.pixelRatio)==null?void 0:L[1])!==((I=ae.pixelRatio)==null?void 0:I[1]))||!ae&&F||this.nextAudioTs===null&&j)&&this.resetInitSegment()}this.ISGenerated||(p=this.generateIS(e,t,r,a));const X=this.isVideoContiguous;let G=-1,q;if(F&&(G=Wj(t.samples),!X&&this.config.forceKeyFrameOnDiscontinuity))if(b=!0,G>0){this.warn(`Dropped ${G} out of ${R} video samples due to a missing keyframe`);const ae=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(G),t.dropped+=G,E+=(t.samples[0].pts-ae)/t.inputTimeScale,q=E}else G===-1&&(this.warn(`No keyframe found out of ${R} video samples`),b=!1);if(this.ISGenerated){if(j&&F){const ae=this.getVideoStartPts(t.samples),W=(Nr(e.samples[0].pts,ae)-ae)/t.inputTimeScale;T+=Math.max(0,W),E+=Math.max(0,-W)}if(j){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),p=this.generateIS(e,t,r,a)),f=this.remuxAudio(e,T,this.isAudioContiguous,a,O||F||c===Ot.AUDIO?E:void 0),F){const ae=f?f.endPTS-f.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),p=this.generateIS(e,t,r,a)),d=this.remuxVideo(t,E,X,ae)}}else F&&(d=this.remuxVideo(t,E,X,0));d&&(d.firstKeyFrame=G,d.independent=G!==-1,d.firstKeyFramePTS=q)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(v=ML(i,r,this._initPTS,this._initDTS)),n.samples.length&&(y=PL(n,r,this._initPTS))),{audio:f,video:d,initSegment:p,independent:b,text:y,id3:v}}computeInitPts(e,t,i,n){const r=Math.round(i*t);let a=Nr(e,r);if(a0?U-1:U].dts&&(O=!0)}O&&a.sort(function(U,ne){const Z=U.dts-ne.dts,fe=U.pts-ne.pts;return Z||fe}),b=a[0].dts,T=a[a.length-1].dts;const j=T-b,F=j?Math.round(j/(c-1)):v||e.inputTimeScale/30;if(i){const U=b-R,ne=U>F,Z=U<-1;if((ne||Z)&&(ne?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${sh(U,!0)} ms (${U}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${sh(-U,!0)} ms (${U}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!Z||R>=a[0].pts||ac)){b=R;const fe=a[0].pts-U;if(ne)a[0].dts=b,a[0].pts=fe;else{let xe=!0;for(let ge=0;gefe&&xe);ge++){const Ce=a[ge].pts;if(a[ge].dts-=U,a[ge].pts-=U,ge0?ne.dts-a[U-1].dts:F;if(xe=U>0?ne.pts-a[U-1].pts:F,Ce.stretchShortVideoTrack&&this.nextAudioTs!==null){const Re=Math.floor(Ce.maxBufferHole*r),Ae=(n?E+n*r:this.nextAudioTs+f)-ne.pts;Ae>Re?(v=Ae-Me,v<0?v=Me:G=!0,this.log(`It is approximately ${Ae/90} ms to the next segment; using duration ${v/90} ms for the last video frame.`)):v=Me}else v=Me}const ge=Math.round(ne.pts-ne.dts);q=Math.min(q,v),ie=Math.max(ie,v),ae=Math.min(ae,xe),W=Math.max(W,xe),u.push(ww(ne.key,v,fe,ge))}if(u.length){if(ac){if(ac<70){const U=u[0].flags;U.dependsOn=2,U.isNonSync=0}}else if(Dv&&W-ae0&&(n&&Math.abs(R-(D+O))<9e3||Math.abs(Nr(T[0].pts,R)-(D+O))<20*f),T.forEach(function(W){W.pts=Nr(W.pts,R)}),!i||D<0){const W=T.length;if(T=T.filter(K=>K.pts>=0),W!==T.length&&this.warn(`Removed ${T.length-W} of ${W} samples (initPTS ${O} / ${a})`),!T.length)return;r===0?D=0:n&&!b?D=Math.max(0,R-O):D=T[0].pts-O}if(e.segmentCodec==="aac"){const W=this.config.maxAudioFramesDrift;for(let K=0,Q=D+O;K=W*f&&ne0){N+=E;try{z=new Uint8Array(N)}catch(ne){this.observer.emit($.ERROR,$.ERROR,{type:jt.MUX_ERROR,details:Oe.REMUX_ALLOC_ERROR,fatal:!1,error:ne,bytes:N,reason:`fail allocating audio mdat ${N}`});return}y||(new DataView(z.buffer).setUint32(0,N),z.set(Ie.types.mdat,4))}else return;z.set(te,E);const U=te.byteLength;E+=U,v.push(ww(!0,d,U,0)),F=re}const L=v.length;if(!L)return;const I=v[v.length-1];D=F-O,this.nextAudioTs=D+c*I.duration;const X=y?new Uint8Array(0):Ie.moof(e.sequenceNumber++,j/c,gs({},e,{samples:v}));e.samples=[];const G=(j-O)/a,q=this.nextAudioTs/a,ie={data1:X,data2:z,startPTS:G,endPTS:q,startDTS:G,endDTS:q,type:"audio",hasAudio:!0,hasVideo:!1,nb:L};return this.isAudioContiguous=!0,ie}}function Nr(s,e){let t;if(e===null)return s;for(e4294967296;)s+=t;return s}function Wj(s){for(let e=0;ea.pts-u.pts);const r=s.samples;return s.samples=[],{samples:r}}class Yj extends Jr{constructor(e,t,i,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,i,n){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:i,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:r,video:a}=this.initData=HD(e);if(t)P6(e,t);else{const c=r||a;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}r&&(i=Aw(r,bs.AUDIO,this)),a&&(n=Aw(a,bs.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 p={audio:void 0,video:void 0,text:n,id3:i,initSegment:void 0};Dt(f)||(f=this.lastEndTime=r||0);const y=t.samples;if(!y.length)return p;const v={initPTS:void 0,timescale:void 0,trackId:void 0};let b=this.initData;if((u=b)!=null&&u.length||(this.generateInitSegment(y),b=this.initData),!((c=b)!=null&&c.length))return this.warn("Failed to generate initSegment."),p;this.emitInitSegment&&(v.tracks=this.initTracks,this.emitInitSegment=!1);const T=F6(y,b,this),E=b.audio?T[b.audio.id]:null,D=b.video?T[b.video.id]:null,O=Mm(D,1/0),R=Mm(E,1/0),j=Mm(D,0,!0),F=Mm(E,0,!0);let z=r,N=0;const Y=E&&(!D||!d&&R0?this.lastEndTime=X:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const G=!!b.audio,q=!!b.video;let ae="";G&&(ae+="audio"),q&&(ae+="video");const ie=(b.audio?b.audio.encrypted:!1)||(b.video?b.video.encrypted:!1),W={data1:y,startPTS:I,startDTS:I,endPTS:X,endDTS:X,type:ae,hasAudio:G,hasVideo:q,nb:1,dropped:0,encrypted:ie};p.audio=G&&!q?W:void 0,p.video=q?W:void 0;const K=D?.sampleCount;if(K){const Q=D.keyFrameIndex,te=Q!==-1;W.nb=K,W.dropped=Q===0||this.isVideoContiguous?0:te?Q:K,W.independent=te,W.firstKeyFrame=Q,te&&D.keyFrameStart&&(W.firstKeyFramePTS=(D.keyFrameStart-d.baseTime)/d.timescale),this.isVideoContiguous||(p.independent=te),this.isVideoContiguous||(this.isVideoContiguous=te),W.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${Q}/${K} dropped: ${W.dropped} start: ${W.firstKeyFramePTS||"NA"}`)}return p.initSegment=v,p.id3=ML(i,r,d,d),n.samples.length&&(p.text=PL(n,r,d)),p}}function Mm(s,e,t=!1){return s?.start!==void 0?(s.start+(t?s.duration:0))/s.timescale:e}function Xj(s,e,t,i){if(s===null)return!0;const n=Math.max(i,1),r=e-s.baseTime/s.timescale;return Math.abs(r-t)>n}function Aw(s,e,t){const i=s.codec;return i&&i.length>4?i:e===bs.AUDIO?i==="ec-3"||i==="ac-3"||i==="alac"?i:i==="fLaC"||i==="Opus"?F0(i,!1):(t.warn(`Unhandled audio codec "${i}" in mp4 MAP`),i||"mp4a"):(t.warn(`Unhandled video codec "${i}" in mp4 MAP`),i||"avc1")}let xo;try{xo=self.performance.now.bind(self.performance)}catch{xo=Date.now}const i0=[{demux:Mj,remux:Yj},{demux:xl,remux:t0},{demux:Rj,remux:t0},{demux:Nj,remux:t0}];i0.splice(2,0,{demux:Ij,remux:t0});class kw{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=xo();let a=new Uint8Array(e);const{currentTransmuxState:u,transmuxConfig:c}=this;n&&(this.currentTransmuxState=n);const{contiguous:d,discontinuity:f,trackSwitch:p,accurateTimeOffset:y,timeOffset:v,initSegmentChange:b}=n||u,{audioCodec:T,videoCodec:E,defaultInitPts:D,duration:O,initSegmentData:R}=c,j=Qj(a,t);if(j&&kc(j.method)){const Y=this.getDecrypter(),L=n1(j.method);if(Y.isSync()){let I=Y.softwareDecrypt(a,j.key.buffer,j.iv.buffer,L);if(i.part>-1){const G=Y.flush();I=G&&G.buffer}if(!I)return r.executeEnd=xo(),Lv(i);a=new Uint8Array(I)}else return this.asyncResult=!0,this.decryptionPromise=Y.webCryptoDecrypt(a,j.key.buffer,j.iv.buffer,L).then(I=>{const X=this.push(I,null,i);return this.decryptionPromise=null,X}),this.decryptionPromise}const F=this.needsProbing(f,p);if(F){const Y=this.configureTransmuxer(a);if(Y)return this.logger.warn(`[transmuxer] ${Y.message}`),this.observer.emit($.ERROR,$.ERROR,{type:jt.MEDIA_ERROR,details:Oe.FRAG_PARSING_ERROR,fatal:!1,error:Y,reason:Y.message}),r.executeEnd=xo(),Lv(i)}(f||p||b||F)&&this.resetInitSegment(R,T,E,O,t),(f||b||F)&&this.resetInitialTimestamp(D),d||this.resetContiguity();const z=this.transmux(a,j,v,y,i);this.asyncResult=Hh(z);const N=this.currentTransmuxState;return N.contiguous=!0,N.discontinuity=!1,N.trackSwitch=!1,r.executeEnd=xo(),z}flush(e){const t=e.transmuxing;t.executeStart=xo();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 p=i.flush();p&&a.push(this.push(p.buffer,null,e))}const{demuxer:c,remuxer:d}=this;if(!c||!d){t.executeEnd=xo();const p=[Lv(e)];return this.asyncResult?Promise.resolve(p):p}const f=c.flush(u);return Hh(f)?(this.asyncResult=!0,f.then(p=>(this.flushRemux(a,p,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===Ot.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=xo()}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 p=0,y=i0.length;p0&&e?.key!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const Lv=s=>({remuxResult:{},chunkMeta:s});function Hh(s){return"then"in s&&s.then instanceof Function}class Zj{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 Jj{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 Cw=0;class BL{constructor(e,t,i,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=Cw++,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 p;const y=(p=this.workerContext)==null?void 0:p.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 "${this.id}" Web Worker, fallback to inline`),this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.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===$.ERROR&&(d=d,d.parent=this.id,d.part=this.part,this.error=d.error),this.hls.trigger(c,d)};this.observer=new o1,this.observer.on($.FRAG_DECRYPTED,a),this.observer.on($.ERROR,a);const u=zE(r.preferManagedMediaSource);if(this.useWorker&&typeof Worker<"u"){const c=this.hls.logger;if(r.workerPath||sj()){try{r.workerPath?(c.log(`loading Web Worker ${r.workerPath} for "${t}"`),this.workerContext=rj(r.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=nj());const{worker:f}=this.workerContext;f.addEventListener("message",this.onWorkerMessage),f.addEventListener("error",this.onWorkerError),f.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:u,id:t,config:Ss(r)})}catch(f){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,f),this.terminateWorker(),this.error=null,this.transmuxer=new kw(this.observer,u,r,"",t,e.logger)}return}}this.transmuxer=new kw(this.observer,u,r,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=Cw++;const t=this.hls.config,i=zE(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:i,id:this.id,config:Ss(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),aj(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 p,y;d.transmuxing.start=self.performance.now();const{instanceNo:v,transmuxer:b}=this,T=a?a.start:r.start,E=r.decryptdata,D=this.frag,O=!(D&&r.cc===D.cc),R=!(D&&d.level===D.level),j=D?d.sn-D.sn:-1,F=this.part?d.part-this.part.index:-1,z=j===0&&d.id>1&&d.id===D?.stats.chunkCount,N=!R&&(j===1||j===0&&(F===1||z&&F<=0)),Y=self.performance.now();(R||j||r.stats.parsing.start===0)&&(r.stats.parsing.start=Y),a&&(F||!N)&&(a.stats.parsing.start=Y);const L=!(D&&((p=r.initSegment)==null?void 0:p.url)===((y=D.initSegment)==null?void 0:y.url)),I=new Jj(O,N,c,R,T,L);if(!N||O||L){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${r.type} sn: ${d.sn}${d.part>-1?" part: "+d.part:""} ${this.id===Ot.MAIN?"level":"track"}: ${d.level} id: ${d.id} discontinuity: ${O} trackSwitch: ${R} contiguous: ${N} accurateTimeOffset: ${c} timeOffset: ${T} initSegmentChange: ${L}`);const X=new Zj(i,n,t,u,f);this.configureTransmuxer(X)}if(this.frag=r,this.part=a,this.workerContext)this.workerContext.worker.postMessage({instanceNo:v,cmd:"demux",data:e,decryptdata:E,chunkMeta:d,state:I},e instanceof ArrayBuffer?[e]:[]);else if(b){const X=b.push(e,E,d,I);Hh(X)?X.then(G=>{this.handleTransmuxComplete(G)}).catch(G=>{this.transmuxerError(G,d,"transmuxer-interface push error")}):this.handleTransmuxComplete(X)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:i}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(i){const n=i.flush(e);Hh(n)?n.then(r=>{this.handleFlushResult(r,e)}).catch(r=>{this.transmuxerError(r,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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 Dw=100;class e7 extends a1{constructor(e,t,i){super(e,t,i,"audio-stream-controller",Ot.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($.LEVEL_LOADED,this.onLevelLoaded,this),e.on($.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on($.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on($.BUFFER_RESET,this.onBufferReset,this),e.on($.BUFFER_CREATED,this.onBufferCreated,this),e.on($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on($.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on($.FRAG_LOADING,this.onFragLoading,this),e.on($.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off($.LEVEL_LOADED,this.onLevelLoaded,this),e.off($.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off($.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off($.BUFFER_RESET,this.onBufferReset,this),e.off($.BUFFER_CREATED,this.onBufferCreated,this),e.off($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off($.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off($.FRAG_LOADING,this.onFragLoading,this),e.off($.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:r,trackId:a}){if(i===Ot.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===tt.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===tt.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=JD(a,r,u);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===tt.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=tt.STOPPED;return}const i=this.lastCurrentTime;this.stopLoad(),this.setInterval(Dw),i>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i,this.state=tt.IDLE):this.state=tt.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case tt.IDLE:this.doTickIdle();break;case tt.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=tt.WAITING_INIT_PTS}break}case tt.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case tt.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=tt.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=tt.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=tt.WAITING_TRACK,this.startFragRequested=!1;return}const d=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&d&&(this.bufferFlushed=!1,this.afterBufferFlushed(d,bs.AUDIO,Ot.AUDIO));const f=this.getFwdBufferInfo(d,Ot.AUDIO);if(f===null)return;if(!this.switchingTrack&&this._streamEnded(f,c)){t.trigger($.BUFFER_EOS,{type:"audio"}),this.state=tt.ENDED;return}const p=f.len,y=t.maxBufferLength,v=c.fragments,b=v[0].start,T=this.getLoadPosition(),E=this.flushing?T:f.end;if(this.switchingTrack&&n){const R=T;c.PTSKnown&&Rb||f.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=b+.05)}if(p>=y&&!this.switchingTrack&&EO.end){const j=this.fragmentTracker.getFragAtPos(E,Ot.MAIN);j&&j.end>O.end&&(O=j,this.mainFragLoading={frag:j,targetBufferTime:null})}if(D.start>O.end)return}this.loadFragment(D,u,E)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new Uh(i))}onAudioTrackSwitching(e,t){const i=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),i?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==tt.STOPPED&&(this.setInterval(Dw),this.state=tt.IDLE,this.tick())):(this.resetTransmuxer(),this.switchingTrack=null,this.bufferedTrack=t,this.clearInterval())}onManifestLoading(){super.onManifestLoading(),this.bufferFlushed=this.flushing=this.audioOnly=!1,this.resetItem(),this.trackId=-1}onLevelLoaded(e,t){this.mainDetails=t.details;const i=this.cachedTrackLoadedData;i&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded($.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!==tt.STOPPED&&(this.state=tt.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:${r.totalduration}`);const f=n[a];let p=0;if(r.live||(i=f.details)!=null&&i.live){if(this.checkLiveUpdate(r),r.deltaUpdateFailed)return;if(f.details){var y;p=this.alignPlaylists(r,f.details,(y=this.levelLastLoaded)==null?void 0:y.details)}r.alignedSliding||(yL(r,d),r.alignedSliding||G0(r,d),p=r.fragmentStart)}f.details=r,this.levelLastLoaded=f,this.startFragRequested||this.setStartPosition(d,p),this.hls.trigger($.AUDIO_TRACK_UPDATED,{details:r,id:a,groupId:t.groupId}),this.state===tt.WAITING_TRACK&&!this.waitForCdnTuneIn(r)&&(this.state=tt.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 p=a.defaultAudioCodec||d.audioCodec||"mp4a.40.2";let y=this.transmuxer;y||(y=this.transmuxer=new BL(this.hls,Ot.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const v=this.initPTS[i.cc],b=(t=i.initSegment)==null?void 0:t.data;if(v!==void 0){const E=n?n.index:-1,D=E!==-1,O=new s1(i.level,i.sn,i.stats.chunkCount,r.byteLength,E,D);y.push(r,b,p,"",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:T}=this.waitingData=this.waitingData||{frag:i,part:n,cache:new vL,complete:!1};T.push(new Uint8Array(r)),this.state!==tt.STOPPED&&(this.state=tt.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===Ot.MAIN&&sn(t.frag)&&(this.mainFragLoading=t,this.state===tt.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:i,part:n}=t;if(i.type!==Ot.AUDIO){!this.audioOnly&&i.type===Ot.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: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(sn(i)){this.fragPrevious=i;const r=this.switchingTrack;r&&(this.bufferedTrack=r,this.switchingTrack=null,this.hls.trigger($.AUDIO_TRACK_SWITCHED,us({},r)))}this.fragBufferedComplete(i,n),this.media&&this.tick()}onError(e,t){var i;if(t.fatal){this.state=tt.ERROR;return}switch(t.details){case Oe.FRAG_GAP:case Oe.FRAG_PARSING_ERROR:case Oe.FRAG_DECRYPT_ERROR:case Oe.FRAG_LOAD_ERROR:case Oe.FRAG_LOAD_TIMEOUT:case Oe.KEY_LOAD_ERROR:case Oe.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Ot.AUDIO,t);break;case Oe.AUDIO_TRACK_LOAD_ERROR:case Oe.AUDIO_TRACK_LOAD_TIMEOUT:case Oe.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===tt.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===ji.AUDIO_TRACK&&(this.state=tt.IDLE);break;case Oe.BUFFER_ADD_CODEC_ERROR:case Oe.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case Oe.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case Oe.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==bs.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==bs.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===tt.ENDED&&(this.state=tt.IDLE);const i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,Ot.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:p}=f,{audio:y,text:v,id3:b,initSegment:T}=r;if(this.fragContextChanged(c)||!p){this.fragmentTracker.removeFragment(c);return}if(this.state=tt.PARSING,this.switchingTrack&&y&&this.completeAudioSwitch(this.switchingTrack),T!=null&&T.tracks){const E=c.initSegment||c;if(this.unhandledEncryptionError(T,c))return;this._bufferInitSegment(f,T.tracks,E,a),n.trigger($.FRAG_PARSING_INIT_SEGMENT,{frag:E,id:i,tracks:T.tracks})}if(y){const{startPTS:E,endPTS:D,startDTS:O,endDTS:R}=y;d&&(d.elementaryStreams[bs.AUDIO]={startPTS:E,endPTS:D,startDTS:O,endDTS:R}),c.setElementaryStreamInfo(bs.AUDIO,E,D,O,R),this.bufferFragmentData(y,c,d,a)}if(b!=null&&(t=b.samples)!=null&&t.length){const E=gs({id:i,frag:c,details:p},b);n.trigger($.FRAG_PARSING_METADATA,E)}if(v){const E=gs({id:i,frag:c,details:p},v);n.trigger($.FRAG_PARSING_USERDATA,E)}}_bufferInitSegment(e,t,i,n){if(this.state!==tt.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const r=t.audio;r.id=Ot.AUDIO;const a=e.audioCodec;this.log(`Init audio buffer, container:${r.container}, codecs[level/parsed]=[${a}/${r.codec}]`),a&&a.split(",").length===1&&(r.levelCodec=a),this.hls.trigger($.BUFFER_CODECS,t);const u=r.initSegment;if(u!=null&&u.byteLength){const c={type:"audio",frag:i,part:null,chunkMeta:n,parent:i.type,data:u};this.hls.trigger($.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===vn.NOT_LOADED||n===vn.PARTIAL){var r;if(!sn(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 ${this.trackId}`),this.state=tt.WAITING_INIT_PTS;const a=this.mainDetails;a&&a.fragmentStart!==t.details.fragmentStart&&G0(t.details,a)}else super.loadFragment(e,t,i)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:i,assocLang:n,characteristics:r,audioCodec:a,channels:u}=this.bufferedTrack;yu({name:t,lang:i,assocLang:n,characteristics:r,audioCodec:a,channels:u},e,au)||(j0(e.url,this.hls)?(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null):this.bufferedTrack=e)}}completeAudioSwitch(e){const{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger($.AUDIO_TRACK_SWITCHED,us({},e))}}class m1 extends Jr{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&&VE(i);return new GE(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: ${i}`)}return e}playlistLoaded(e,t,i){const{details:n,stats:r}=t,a=self.performance.now(),u=r.loading.first?Math.max(0,a-r.loading.first):0;n.advancedDateTime=Date.now()-u;const c=this.hls.config.timelineOffset;if(c!==n.appliedTimelineOffset){const f=Math.max(c||0,0);n.appliedTimelineOffset=f,n.fragments.forEach(p=>{p.setStart(p.playlistOffset+f)})}if(n.live||i!=null&&i.live){const f="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(i),i&&n.fragments.length>0){qU(i,n,this);const O=n.playlistParsingError;if(O){this.warn(O);const R=this.hls;if(!R.config.ignorePlaylistParsingErrors){var d;const{networkDetails:j}=t;R.trigger($.ERROR,{type:jt.NETWORK_ERROR,details:Oe.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 p=this.hls.mainForwardBufferInfo,y=p?p.end-p.len:0,v=(n.edge-y)*1e3,b=hL(n,v);if(n.requestScheduled+b0){if(L>n.targetduration*3)this.log(`Playlist last advanced ${Y.toFixed(2)}s ago. Omitting segment and part directives.`),E=void 0,D=void 0;else if(i!=null&&i.tuneInGoal&&L-n.partTarget>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${I} with playlist age: ${n.age}`),I=0;else{const X=Math.floor(I/n.targetduration);if(E+=X,D!==void 0){const G=Math.round(I%n.targetduration/n.partTarget);D+=G}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${Y.toFixed(2)}s goal: ${I} skip sn ${X} to part ${D}`)}n.tuneInGoal=I}if(T=this.getDeliveryDirectives(n,t.deliveryDirectives,E,D),O||!N){n.requestScheduled=a,this.loadingPlaylist(f,T);return}}else(n.canBlockReload||n.canSkipUntil)&&(T=this.getDeliveryDirectives(n,t.deliveryDirectives,E,D));T&&E!==void 0&&n.canBlockReload&&(n.requestScheduled=r.loading.first+Math.max(b-u*2,b/2)),this.scheduleLoading(f,T,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=VE(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,n=t.part,r=Jm.No),new GE(i,n,r)}checkRetry(e){const t=e.details,i=$0(e),n=e.errorAction,{action:r,retryCount:a=0,retryConfig:u}=n||{},c=!!n&&!!u&&(r===In.RetryRequest||!n.resolved&&r===In.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=t1(u,a);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),f),this.warn(`Retrying playlist loading ${a+1}/${u.maxNumRetry} after "${t}" in ${f}ms`)}e.levelRetry=!0,n.resolved=!0}return c}}function FL(s,e){if(s.length!==e.length)return!1;for(let t=0;ts[n]!==e[n])}function Kx(s,e){return e.label.toLowerCase()===s.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(s.lang||"").toLowerCase())}class t7 extends m1{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.LEVEL_LOADING,this.onLevelLoading,this),e.on($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on($.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.LEVEL_LOADING,this.onLevelLoading,this),e.off($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off($.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off($.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:n,details:r}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==n){this.warn(`Audio track with id:${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=Ba(c,u,au);if(y>-1)r=u[y];else{const v=Ba(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): ${i?.join(",")}`),this.hls.trigger($.AUDIO_TRACKS_UPDATED,f);const p=this.trackId;if(d!==-1&&p===-1)this.setAudioTrack(d);else if(u.length&&p===-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: ${u.length}`);this.warn(y.message),this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:y})}}}onError(e,t){t.fatal||!t.context||t.context.type===ji.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&&yu(e,n,au))return n;const r=Ba(e,this.tracksInGroup,au);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=fU(e,t.levels,i,a,au);if(u===-1)return null;t.nextLoadLevel=u}if(e.channels||e.audioCodec){const a=Ba(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:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger($.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 Lw=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,UL="HlsJsTrackRemovedError";class s7 extends Error{constructor(e){super(e),this.name=UL}}class n7 extends Jr{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($.MEDIA_ATTACHED,{media:n,mediaSource:r}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:i,_objectUrl:n}=this;i!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${i})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=A6(kl(e.config.preferManagedMediaSource)),this.initTracks(),this.registerListeners()}hasSourceTypes(){return Object.keys(this.tracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.transferData=this.overrides=void 0,this.operationQueue&&(this.operationQueue.destroy(),this.operationQueue=null),this.hls=this.fragmentTracker=null,this._onMediaSourceOpen=this._onMediaSourceClose=null,this._onMediaSourceEnded=null,this._onStartStreaming=this._onEndStreaming=null}registerListeners(){const{hls:e}=this;e.on($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.BUFFER_RESET,this.onBufferReset,this),e.on($.BUFFER_APPENDING,this.onBufferAppending,this),e.on($.BUFFER_CODECS,this.onBufferCodecs,this),e.on($.BUFFER_EOS,this.onBufferEos,this),e.on($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on($.LEVEL_UPDATED,this.onLevelUpdated,this),e.on($.FRAG_PARSED,this.onFragParsed,this),e.on($.FRAG_CHANGED,this.onFragChanged,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.BUFFER_RESET,this.onBufferReset,this),e.off($.BUFFER_APPENDING,this.onBufferAppending,this),e.off($.BUFFER_CODECS,this.onBufferCodecs,this),e.off($.BUFFER_EOS,this.onBufferEos,this),e.off($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off($.LEVEL_UPDATED,this.onLevelUpdated,this),e.off($.FRAG_PARSED,this.onFragParsed,this),e.off($.FRAG_CHANGED,this.onFragChanged,this),e.off($.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const i={};if(this.operationQueue){const r=this.isUpdating();r||this.operationQueue.removeBlockers();const a=this.isQueued();(r||a)&&this.warn(`Transfering MediaSource with${a?" operations in queue":""}${r?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?gs(i,n.tracks):this.sourceBuffers.forEach(r=>{const[a]=r;a&&(i[a]=gs({},this.tracks[a]),this.removeBuffer(a)),r[0]=r[1]=null}),{media:e,mediaSource:t,tracks:i}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var i;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${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=kl(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,Rw(i),r7(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: ${Ss(i,(c,d)=>c==="initSegment"?void 0:d)}; transfer tracks: ${Ss(n,(c,d)=>c==="initSegment"?void 0:d)}}`),!MD(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: ${c}`),this.onMediaDetaching($.MEDIA_DETACHING,{}),this.onMediaAttaching($.MEDIA_ATTACHING,t),e.currentTime=f;return}this.transferData=void 0,r.forEach(c=>{const d=c,f=n[d];if(f){const p=f.buffer;if(p){const y=this.fragmentTracker,v=f.id;if(y.hasFragments(v)||y.hasParts(v)){const E=vi.getBuffered(p);y.detectEvictedFragments(d,E,v,null,!0)}const b=Rv(d),T=[d,p];this.sourceBuffers[b]=T,p.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: ${c.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}r.removeEventListener("sourceopen",this._onMediaSourceOpen),r.removeEventListener("sourceended",this._onMediaSourceEnded),r.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(r.removeEventListener("startstreaming",this._onStartStreaming),r.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),i||(a&&self.URL.revokeObjectURL(a),this.mediaSrc===a?(n.removeAttribute("src"),this.appendSource&&Rw(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger($.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 ${e}`,r)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Rv(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new i7(this.tracks)}onBufferCodecs(e,t){var i;const n=this.tracks,r=Object.keys(t);this.log(`BUFFER_CODECS: "${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 p=t[c],{id:y,codec:v,levelCodec:b,container:T,metadata:E,supplemental:D}=p;let O=n[c];const R=(d=this.transferData)==null||(d=d.tracks)==null?void 0:d[c],j=R!=null&&R.buffer?R:O,F=j?.pendingCodec||j?.codec,z=j?.levelCodec;O||(O=n[c]={buffer:void 0,listeners:[],codec:v,supplemental:D,container:T,levelCodec:b,metadata:E,id:y});const N=Zm(F,z),Y=N?.replace(Lw,"$1");let L=Zm(v,b);const I=(f=L)==null?void 0:f.replace(Lw,"$1");L&&N&&Y!==I&&(c.slice(0,5)==="audio"&&(L=F0(L,this.appendSource)),this.log(`switching codec ${F} to ${L}`),L!==(O.pendingCodec||O.codec)&&(O.pendingCodec=L),O.container=T,this.appendChangeType(c,T,L))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((i=t.audio)==null?void 0:i.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const i=this.tracks[t];return e[t]={id:i.id,container:i.container,codec:i.codec,levelCodec:i.levelCodec},e},{})}appendChangeType(e,t,i){const n=`${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,Ot.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&&vi.isBuffered(c.buffer,n)||((u=this.fragmentTracker.getAppendedFrag(n,Ot.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,p=d.buffering[r],{sn:y,cc:v}=u,b=self.performance.now();p.start=b;const T=u.stats.buffering,E=c?c.stats.buffering:null;T.start===0&&(T.start=b),E&&E.start===0&&(E.start=b);const D=i.audio;let O=!1;r==="audio"&&D?.container==="audio/mpeg"&&(O=!this.lastMpegAudioChunk||d.id===1||this.lastMpegAudioChunk.sn!==d.sn,this.lastMpegAudioChunk=d);const R=i.video,j=R?.buffer;if(j&&y!=="initSegment"){const N=c||u,Y=this.blockedAudioAppend;if(r==="audio"&&a!=="main"&&!this.blockedAudioAppend&&!(R.ending||R.ended)){const I=N.start+N.duration*.05,X=j.buffered,G=this.currentOp("video");!X.length&&!G?this.blockAudio(N):!G&&!vi.isBuffered(j,I)&&this.lastVideoAppendEndI||L{var N;p.executeStart=self.performance.now();const Y=(N=this.tracks[r])==null?void 0:N.buffer;Y&&(O?this.updateTimestampOffset(Y,F,.1,r,y,v):f!==void 0&&Dt(f)&&this.updateTimestampOffset(Y,f,1e-6,r,y,v)),this.appendExecutor(n,r)},onStart:()=>{},onComplete:()=>{const N=self.performance.now();p.executeEnd=p.end=N,T.first===0&&(T.first=N),E&&E.first===0&&(E.first=N);const Y={};this.sourceBuffers.forEach(([L,I])=>{L&&(Y[L]=vi.getBuffered(I))}),this.appendErrors[r]=0,r==="audio"||r==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger($.BUFFER_APPENDED,{type:r,frag:u,part:c,chunkMeta:d,parent:u.type,timeRanges:Y})},onError:N=>{var Y;const L={type:jt.MEDIA_ERROR,parent:u.type,details:Oe.BUFFER_APPEND_ERROR,sourceBufferName:r,frag:u,part:c,chunkMeta:d,error:N,err:N,fatal:!1},I=(Y=this.media)==null?void 0:Y.error;if(N.code===DOMException.QUOTA_EXCEEDED_ERR||N.name=="QuotaExceededError"||"quota"in N)L.details=Oe.BUFFER_FULL_ERROR;else if(N.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!I)L.errorAction=Ac(!0);else if(N.name===UL&&this.sourceBufferCount===0)L.errorAction=Ac(!0);else{const X=++this.appendErrors[r];this.warn(`Failed ${X}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${r}" sourceBuffer (${I||"no media error"})`),(X>=this.hls.config.appendErrorMaxRetry||I)&&(L.fatal=!0)}this.hls.trigger($.ERROR,L)}};this.log(`queuing "${r}" append sn: ${y}${c?" p: "+c.index:""} of ${u.type===Ot.MAIN?"level":"track"} ${u.level} cc: ${v}`),this.append(z,r,this.isPending(this.tracks[r]))}getFlushOp(e,t,i){return this.log(`queuing "${e}" remove ${t}-${i}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,i)},onStart:()=>{},onComplete:()=>{this.hls.trigger($.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${i} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:i,startOffset:n,endOffset:r}=t;i?this.append(this.getFlushOp(i,n,r),i):this.sourceBuffers.forEach(([a])=>{a&&this.append(this.getFlushOp(a,n,r),a)})}onFragParsed(e,t){const{frag:i,part:n}=t,r=[],a=n?n.elementaryStreams:i.elementaryStreams;a[bs.AUDIOVIDEO]?r.push("audiovideo"):(a[bs.AUDIO]&&r.push("audio"),a[bs.VIDEO]&&r.push("video"));const u=()=>{const c=self.performance.now();i.stats.buffering.end=c,n&&(n.stats.buffering.end=c);const d=n?n.stats:i.stats;this.hls.trigger($.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: ${a.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),a.endOfStream(),this.hls.trigger($.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger($.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===Oe.BUFFER_APPEND_ERROR&&t.frag){var i;const n=(i=t.errorAction)==null?void 0:i.nextAutoLevel;Dt(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:i}=this;if(!i||t===null||!this.sourceBufferCount)return;const n=e.config,r=i.currentTime,a=t.levelTargetDuration,u=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(Dt(u)&&u>=0){const d=Math.max(u,a),f=Math.floor(r/a)*a-d;this.flushBackBuffer(r,a,f)}const c=n.frontBufferFlushThreshold;if(Dt(c)&&c>0){const d=Math.max(n.maxBufferLength,c),f=Math.max(d,a),p=Math.floor(r/a)*a+f;this.flushFrontBuffer(r,a,p)}}flushBackBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const u=vi.getBuffered(r);if(u.length>0&&i>u.start(0)){var a;this.hls.trigger($.BACK_BUFFER_REACHED,{bufferEnd:i});const c=this.tracks[n];if((a=this.details)!=null&&a.live)this.hls.trigger($.LIVE_BACK_BUFFER_REACHED,{bufferEnd:i});else if(c!=null&&c.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger($.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:n})}}})}flushFrontBuffer(e,t,i){this.sourceBuffers.forEach(([n,r])=>{if(r){const a=vi.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($.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 Dt(r)?{duration:r}:null;const a=this.media.duration,u=Dt(i.duration)?i.duration:0;return n>u&&n>a||!Dt(a)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:i}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&(Dt(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}) ${Ss(i)}`),this.tracksReady){var n;const r=(n=this.transferData)==null?void 0:n.tracks;r&&Object.keys(r).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,i])=>{if(t){const n=this.tracks[t];e[t]={buffer:i,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger($.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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":""} ${Ss(u)}`);try{const f=i.addSourceBuffer(d),p=Rv(a),y=[a,f];t[p]=y,u.buffer=f}catch(f){var n;this.error(`error while trying to add sourceBuffer: ${f.message}`),this.shiftAndExecuteNext(a),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[a],this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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")&&Bh(i,"video")&&(n=W6(n,i));const r=Zm(n,e.levelCodec);return r?t.slice(0,5)==="audio"?F0(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($.BUFFER_FLUSHED,{type:r})})}get mediaSrc(){var e,t;const i=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return i?.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const i=this.currentOp(e);i&&(i.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var i;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(i=this.mediaSource)==null?void 0:i.readyState}`);this.error(`${n}`,t),this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.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 ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=Dt(n.duration)?n.duration:1/0,d=Dt(r.duration)?r.duration:1/0,f=Math.max(0,t),p=Math.min(i,c,d);p>f&&(!a.ending||a.ended)?(a.ended=!1,this.log(`Removing [${f},${p}] from the ${e} SourceBuffer`),u.remove(f,p)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const i=this.tracks[t],n=i?.buffer;if(!n)throw new s7(`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 Rw(s){const e=s.querySelectorAll("source");[].slice.call(e).forEach(t=>{s.removeChild(t)})}function r7(s,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,s.appendChild(t)}function Rv(s){return s==="audio"?1:0}class p1{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($.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on($.BUFFER_CODECS,this.onBufferCodecs,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off($.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off($.BUFFER_CODECS,this.onBufferCodecs,this),e.off($.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&&Dt(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,p1.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 a7={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},dr=a7,o7={HLS:"h"},l7=o7;class Ga{constructor(e,t){Array.isArray(e)&&(e=e.map(i=>i instanceof Ga?i:new Ga(i))),this.value=e,this.params=t}}const u7="Dict";function c7(s){return Array.isArray(s)?JSON.stringify(s):s instanceof Map?"Map{}":s instanceof Set?"Set{}":typeof s=="object"?JSON.stringify(s):String(s)}function d7(s,e,t,i){return new Error(`failed to ${s} "${c7(e)}" as ${t}`,{cause:i})}function qa(s,e,t){return d7("serialize",s,e,t)}class jL{constructor(e){this.description=e}}const Iw="Bare Item",h7="Boolean";function f7(s){if(typeof s!="boolean")throw qa(s,h7);return s?"?1":"?0"}function m7(s){return btoa(String.fromCharCode(...s))}const p7="Byte Sequence";function g7(s){if(ArrayBuffer.isView(s)===!1)throw qa(s,p7);return`:${m7(s)}:`}const y7="Integer";function v7(s){return s<-999999999999999||99999999999999912)throw qa(s,b7);const t=e.toString();return t.includes(".")?t:`${t}.0`}const S7="String",_7=/[\x00-\x1f\x7f]+/;function E7(s){if(_7.test(s))throw qa(s,S7);return`"${s.replace(/\\/g,"\\\\").replace(/"/g,'\\"')}"`}function w7(s){return s.description||s.toString().slice(7,-1)}const A7="Token";function Nw(s){const e=w7(s);if(/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(e)===!1)throw qa(e,A7);return e}function Wx(s){switch(typeof s){case"number":if(!Dt(s))throw qa(s,Iw);return Number.isInteger(s)?$L(s):T7(s);case"string":return E7(s);case"symbol":return Nw(s);case"boolean":return f7(s);case"object":if(s instanceof Date)return x7(s);if(s instanceof Uint8Array)return g7(s);if(s instanceof jL)return Nw(s);default:throw qa(s,Iw)}}const k7="Key";function Yx(s){if(/^[a-z*][a-z0-9\-_.*]*$/.test(s)===!1)throw qa(s,k7);return s}function g1(s){return s==null?"":Object.entries(s).map(([e,t])=>t===!0?`;${Yx(e)}`:`;${Yx(e)}=${Wx(t)}`).join("")}function zL(s){return s instanceof Ga?`${Wx(s.value)}${g1(s.params)}`:Wx(s)}function C7(s){return`(${s.value.map(zL).join(" ")})${g1(s.params)}`}function D7(s,e={whitespace:!0}){if(typeof s!="object"||s==null)throw qa(s,u7);const t=s instanceof Map?s.entries():Object.entries(s),i=e?.whitespace?" ":"";return Array.from(t).map(([n,r])=>{r instanceof Ga||(r=new Ga(r));let a=Yx(n);return r.value===!0?a+=g1(r.params):(a+="=",Array.isArray(r.value)?a+=C7(r):a+=zL(r)),a}).join(`,${i}`)}function VL(s,e){return D7(s,e)}const ka="CMCD-Object",Ks="CMCD-Request",Jl="CMCD-Session",ml="CMCD-Status",L7={br:ka,ab:ka,d:ka,ot:ka,tb:ka,tpb:ka,lb:ka,tab:ka,lab:ka,url:ka,pb:Ks,bl:Ks,tbl:Ks,dl:Ks,ltc:Ks,mtp:Ks,nor:Ks,nrr:Ks,rc:Ks,sn:Ks,sta:Ks,su:Ks,ttfb:Ks,ttfbb:Ks,ttlb:Ks,cmsdd:Ks,cmsds:Ks,smrt:Ks,df:Ks,cs:Ks,ts:Ks,cid:Jl,pr:Jl,sf:Jl,sid:Jl,st:Jl,v:Jl,msd:Jl,bs:ml,bsd:ml,cdn:ml,rtp:ml,bg:ml,pt:ml,ec:ml,e:ml},R7={REQUEST:Ks};function I7(s){return Object.keys(s).reduce((e,t)=>{var i;return(i=s[t])===null||i===void 0||i.forEach(n=>e[n]=t),e},{})}function N7(s,e){const t={};if(!s)return t;const i=Object.keys(s),n=e?I7(e):{};return i.reduce((r,a)=>{var u;const c=L7[a]||n[a]||R7.REQUEST,d=(u=r[c])!==null&&u!==void 0?u:r[c]={};return d[a]=s[a],r},t)}function O7(s){return["ot","sf","st","e","sta"].includes(s)}function M7(s){return typeof s=="number"?Dt(s):s!=null&&s!==""&&s!==!1}const GL="event";function P7(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 s0=s=>Math.round(s),Xx=(s,e)=>Array.isArray(s)?s.map(t=>Xx(t,e)):s instanceof Ga&&typeof s.value=="string"?new Ga(Xx(s.value,e),s.params):(e.baseUrl&&(s=P7(s,e.baseUrl)),e.version===1?encodeURIComponent(s):s),Pm=s=>s0(s/100)*100,B7=(s,e)=>{let t=s;return e.version>=2&&(s instanceof Ga&&typeof s.value=="string"?t=new Ga([s]):typeof s=="string"&&(t=[s])),Xx(t,e)},F7={br:s0,d:s0,bl:Pm,dl:Pm,mtp:Pm,nor:B7,rtp:Pm,tb:s0},qL="request",KL="response",y1=["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"],U7=["e"],j7=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function Lp(s){return j7.test(s)}function $7(s){return y1.includes(s)||U7.includes(s)||Lp(s)}const WL=["d","dl","nor","ot","rtp","su"];function H7(s){return y1.includes(s)||WL.includes(s)||Lp(s)}const z7=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function V7(s){return y1.includes(s)||WL.includes(s)||z7.includes(s)||Lp(s)}const G7=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function q7(s){return G7.includes(s)||Lp(s)}const K7={[KL]:V7,[GL]:$7,[qL]:H7};function YL(s,e={}){const t={};if(s==null||typeof s!="object")return t;const i=e.version||s.v||1,n=e.reportingMode||qL,r=i===1?q7:K7[n];let a=Object.keys(s).filter(r);const u=e.filter;typeof u=="function"&&(a=a.filter(u));const c=n===KL||n===GL;c&&!a.includes("ts")&&a.push("ts"),i>1&&!a.includes("v")&&a.push("v");const d=gs({},F7,e.formatters),f={version:i,reportingMode:n,baseUrl:e.baseUrl};return a.sort().forEach(p=>{let y=s[p];const v=d[p];if(typeof v=="function"&&(y=v(y,f)),p==="v"){if(i===1)return;y=i}p=="pr"&&y===1||(c&&p==="ts"&&!Dt(y)&&(y=Date.now()),M7(y)&&(O7(p)&&typeof y=="string"&&(y=new jL(y)),t[p]=y))}),t}function W7(s,e={}){const t={};if(!s)return t;const i=YL(s,e),n=N7(i,e?.customHeaderMap);return Object.entries(n).reduce((r,[a,u])=>{const c=VL(u,{whitespace:!1});return c&&(r[a]=c),r},t)}function Y7(s,e,t){return gs(s,W7(e,t))}const X7="CMCD";function Q7(s,e={}){return s?VL(YL(s,e),{whitespace:!1}):""}function Z7(s,e={}){if(!s)return"";const t=Q7(s,e);return encodeURIComponent(t)}function J7(s,e={}){if(!s)return"";const t=Z7(s,e);return`${X7}=${t}`}const Ow=/CMCD=[^&#]+/;function e9(s,e,t){const i=J7(e,t);if(!i)return s;if(Ow.test(s))return s.replace(Ow,i);const n=s.includes("?")?"&":"?";return`${s}${n}${i}`}class t9{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:dr.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===dr.VIDEO||c===dr.AUDIO||c==dr.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($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHED,this.onMediaDetached,this),e.on($.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHED,this.onMediaDetached,this),e.off($.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:l7.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){gs(t,this.createData());const i=t.ot===dr.INIT||t.ot===dr.VIDEO||t.ot===dr.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={}),Y7(e.headers,t,r)):e.url=e9(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 dr.TIMED_TEXT;if(e.sn==="initSegment")return dr.INIT;if(t==="audio")return dr.AUDIO;if(t==="main")return this.hls.audioTracks.length?dr.VIDEO:dr.MUXED}getTopBandwidth(e){let t=0,i;const n=this.hls;if(e===dr.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===dr.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:vi.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 i9=3e5;class s9 extends Jr{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($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_LOADED,this.onManifestLoaded,this),e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_LOADED,this.onManifestLoaded,this),e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.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===In.SendAlternateToPenaltyBox&&i.flags===Ir.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===Oe.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: ${Ss(r)} penalized: ${Ss(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 "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const i=this.penalizedPathways,n=performance.now();Object.keys(i).forEach(r=>{n-i[r]>i9&&delete i[r]});for(let r=0;r0){this.log(`Setting Pathway to "${a}"`),this.pathwayId=a,pL(t),this.hls.trigger($.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 ${d.bitrate}`),this.hls.nextLoadLevel=u);break}}}getPathwayForGroupId(e,t,i){const n=this.getLevelsForPathway(i).concat(this.levels||[]);for(let r=0;r{const{ID:a,"BASE-ID":u,"URI-REPLACEMENT":c}=r;if(t.some(f=>f.pathwayId===a))return;const d=this.getLevelsForPathway(u).map(f=>{const p=new Bs(f.attrs);p["PATHWAY-ID"]=a;const y=p.AUDIO&&`${p.AUDIO}_clone_${a}`,v=p.SUBTITLES&&`${p.SUBTITLES}_clone_${a}`;y&&(i[p.AUDIO]=y,p.AUDIO=y),v&&(n[p.SUBTITLES]=v,p.SUBTITLES=v);const b=XL(f.uri,p["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),T=new Uh({attrs:p,audioCodec:f.audioCodec,bitrate:f.bitrate,height:f.height,name:f.name,url:b,videoCodec:f.videoCodec,width:f.width});if(f.audioGroups)for(let E=1;E{this.log(`Loaded steering manifest: "${n}"`);const b=f.data;if(b?.VERSION!==1){this.log(`Steering VERSION ${b.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=b.TTL;const{"RELOAD-URI":T,"PATHWAY-CLONES":E,"PATHWAY-PRIORITY":D}=b;if(T)try{this.uri=new self.URL(T,n).href}catch{this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${T}`);return}this.scheduleRefresh(this.uri||y.url),E&&this.clonePathways(E);const O={steeringManifest:b,url:n.toString()};this.hls.trigger($.STEERING_MANIFEST_LOADED,O),D&&this.updatePathwayPriority(D)},onError:(f,p,y,v)=>{if(this.log(`Error loading steering manifest: ${f.code} ${f.text} (${p.url})`),this.stopLoad(),f.code===410){this.enabled=!1,this.log(`Steering manifest ${p.url} no longer available`);return}let b=this.timeToLoad*1e3;if(f.code===429){const T=this.loader;if(typeof T?.getResponseHeader=="function"){const E=T.getResponseHeader("Retry-After");E&&(b=parseFloat(E)*1e3)}this.log(`Steering manifest ${p.url} rate limited`);return}this.scheduleRefresh(this.uri||p.url,b)},onTimeout:(f,p,y)=>{this.log(`Timeout loading steering manifest (${p.url})`),this.scheduleRefresh(this.uri||p.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(r,c,d)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var i;const n=(i=this.hls)==null?void 0:i.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function Mw(s,e,t,i){s&&Object.keys(e).forEach(n=>{const r=s.filter(a=>a.groupId===n).map(a=>{const u=gs({},a);return u.details=void 0,u.attrs=new Bs(u.attrs),u.url=u.attrs.URI=XL(a.url,a.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),u.groupId=u.attrs["GROUP-ID"]=e[n],u.attrs["PATHWAY-ID"]=i,u});s.push(...r)})}function XL(s,e,t,i){const{HOST:n,PARAMS:r,[t]:a}=i;let u;e&&(u=a?.[e],u&&(s=u));const c=new self.URL(s);return n&&!u&&(c.host=n),r&&Object.keys(r).sort().forEach(d=>{d&&c.searchParams.set(d,r[d])}),c.href}class Cc extends Jr{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=Cc.CDMCleanupPromise?[Cc.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:i,initData:n}=t,r=`"${t.type}" event: init data type: "${i}"`;if(this.debug(r),n!==null){if(!this.keyFormatPromise){let a=Object.keys(this.keySystemAccessPromises);a.length||(a=mh(this.config));const u=a.map(_v).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(u)}this.keyFormatPromise.then(a=>{const u=e0(a);if(i!=="sinf"||u!==Fs.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${i}" for selected key-system ${u}`);return}let c;try{const v=yn(new Uint8Array(n)),b=r1(JSON.parse(v).sinf),T=VD(b);if(!T)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array(T.subarray(8,24))}catch(v){this.warn(`${r} Failed to parse sinf: ${v}`);return}const d=On(c),{keyIdToKeySessionPromise:f,mediaKeySessions:p}=this;let y=f[d];for(let v=0;vthis.generateRequestWithPreferredKeySession(b,i,n,"encrypted-event-key-match")),y.catch(D=>this.handleError(D));break}}y||this.handleError(new Error(`Key ID ${d} not encountered in playlist. Key-system sessions ${p.length}.`))}).catch(a=>this.handleError(a))}},this.onWaitingForKey=t=>{this.log(`"${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($.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on($.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on($.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on($.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on($.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off($.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off($.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off($.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off($.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off($.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,n=t?.[e];if(n)return n.licenseUrl;if(e===Fs.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(p=>a({keySystem:f,mediaKeys:p})).catch(p=>{d.length?c(d):p instanceof Rr?u(p):u(new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_NO_ACCESS,error:p,fatal:!0},p.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 oL===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return i(e,t)}getMediaKeysPromise(e,t,i){var n;const r=BU(e,t,i,this.config.drmSystemOptions||{});let a=this.keySystemAccessPromises[e],u=(n=a)==null?void 0:n.keySystemAccess;if(!u){this.log(`Requesting encrypted media "${e}" key-system access with config: ${Ss(r)}`),u=this.requestMediaKeySystemAccess(e,r);const c=a=this.keySystemAccessPromises[e]={keySystemAccess:u};return u.catch(d=>{this.log(`Failed to obtain access to key-system "${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 "${e}"`);const p=c.mediaKeys=d.createMediaKeys().then(y=>(this.log(`Media-keys created for "${e}"`),c.hasMediaKeys=!0,f.then(v=>v?this.setMediaKeysServerCertificate(y,e,v):y)));return p.catch(y=>{this.error(`Failed to create media-keys for "${e}"}: ${y}`)}),p})}return u.then(()=>a.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${On(e.keyId||[])} keyUri: ${e.uri}`);const n=i.createSession(),r={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(r),r}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),n=Bm(t),r="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(i,r,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const i=e.mediaKeysSession;return this.log(`Updating key-session "${i.sessionId}" for keyId ${On(e.decryptdata.keyId||[])} } (data length: ${t.byteLength})`),i.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>_v(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:i})=>this.attemptSetMediaKeys(t,i))}selectKeySystem(e){return new Promise((t,i)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const r=_v(n);r?t(r):i(new Error(`Unable to find format for key-system "${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=mh(this.config),i=e.map(e0).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 ${r}`),this.attemptSetMediaKeys(c,d).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:c,mediaKeys:d,decryptdata:t}))))).then(c=>{const d="cenc",f=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(c,d,f,"playlist-key")});return u.catch(c=>this.handleError(c,e.frag)),this.keyIdToKeySessionPromise[i]=u,u}return a.catch(u=>{if(u instanceof Rr){const c=us({},u.data);this.getKeyStatus(t)==="internal-error"&&(c.decryptdata=t);const d=new Rr(c,u.message);this.handleError(d,e.frag)}}),a}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof Rr){t&&(e.data.frag=t);const i=e.data.decryptdata;this.error(`${e.message}${i?` (${On(i.keyId||[])})`:""}`),this.hls.trigger($.ERROR,e.data)}else this.error(e.message),this.hls.trigger($.ERROR,{type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=Bm(e),i=this.keyIdToKeySessionPromise[t];if(!i){const n=e0(e.keyFormat),r=n?[n]:mh(this.config);return this.attemptKeySystemAccess(r)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=mh(this.config)),e.length===0)throw new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${Ss({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${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 "${e}"`),i.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(r=>i.indexOf(r)===-1)})}generateRequestWithPreferredKeySession(e,t,i,n){var r;const a=(r=this.config.drmSystems)==null||(r=r[e.keySystem])==null?void 0:r.generateRequest;if(a)try{const b=a.call(this.hls,t,i,e);if(!b)throw new Error("Invalid response from configured generateRequest filter");t=b.initDataType,i=b.initData?b.initData:null,e.decryptdata.pssh=i?new Uint8Array(i):null}catch(b){if(this.warn(b.message),this.hls&&this.hls.config.debug)throw b}if(i===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const u=Bm(e.decryptdata),c=e.decryptdata.uri;this.log(`Generating key-session request for "${n}" keyId: ${u} URI: ${c} (init data type: ${t} length: ${i.byteLength})`);const d=new o1,f=e._onmessage=b=>{const T=e.mediaKeysSession;if(!T){d.emit("error",new Error("invalid state"));return}const{messageType:E,message:D}=b;this.log(`"${E}" message event for session "${T.sessionId}" message size: ${D.byteLength}`),E==="license-request"||E==="license-renewal"?this.renewLicense(e,D).catch(O=>{d.eventNames().length?d.emit("error",O):this.handleError(O)}):E==="license-release"?e.keySystem===Fs.FAIRPLAY&&this.updateKeySession(e,Hx("acknowledged")).then(()=>this.removeSession(e)).catch(O=>this.handleError(O)):this.warn(`unhandled media key message type "${E}"`)},p=(b,T)=>{T.keyStatus=b;let E;b.startsWith("usable")?d.emit("resolved"):b==="internal-error"||b==="output-restricted"||b==="output-downscaled"?E=Pw(b,T.decryptdata):b==="expired"?E=new Error(`key expired (keyId: ${u})`):b==="released"?E=new Error("key released"):b==="status-pending"||this.warn(`unhandled key status change "${b}" (keyId: ${u})`),E&&(d.eventNames().length?d.emit("error",E):this.handleError(E))},y=e._onkeystatuseschange=b=>{if(!e.mediaKeysSession){d.emit("error",new Error("invalid state"));return}const E=this.getKeyStatuses(e);if(!Object.keys(E).some(j=>E[j]!=="status-pending"))return;if(E[u]==="expired"){this.log(`Expired key ${Ss(E)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let O=E[u];if(O)p(O,e);else{var R;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(R=e.keyStatusTimeouts)[u]||(R[u]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const F=this.getKeyStatus(e.decryptdata);if(F&&F!=="status-pending")return this.log(`No status for keyId ${u} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${F} from other session.`),p(F,e);this.log(`key status for ${u} in key-session "${e.mediaKeysSession.sessionId}" timed out after 1000ms`),O="internal-error",p(O,e)},1e3)),this.log(`No status for keyId ${u} (${Ss(E)}).`)}};Qn(e.mediaKeysSession,"message",f),Qn(e.mediaKeysSession,"keystatuseschange",y);const v=new Promise((b,T)=>{d.on("error",T),d.on("resolved",b)});return e.mediaKeysSession.generateRequest(t,i).then(()=>{this.log(`Request generated for key-session "${e.mediaKeysSession.sessionId}" keyId: ${u} URI: ${c}`)}).catch(b=>{throw new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_NO_SESSION,error:b,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${b}`)}).then(()=>v).catch(b=>(d.removeAllListeners(),this.removeSession(e).then(()=>{throw b}))).then(()=>(d.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((i,n)=>{if(typeof n=="string"&&typeof i=="object"){const u=n;n=i,i=u}const r="buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);if(e.keySystem===Fs.PLAYREADY&&r.length===16){const u=On(r);t[u]=i,rL(r)}const a=On(r);i==="internal-error"&&(this.bannedKeyIds[a]=i),this.log(`key status change "${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 "${e}"`),new Promise((a,u)=>{const c={responseType:"arraybuffer",url:r},d=t.certLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},p={onSuccess:(y,v,b,T)=>{a(y.data)},onError:(y,v,b,T)=>{u(new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:b,response:us({url:c.url,data:void 0},y)},`"${e}" certificate request failed (${r}). Status: ${y.code} (${y.text})`))},onTimeout:(y,v,b)=>{u(new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:b,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${r})`))},onAbort:(y,v,b)=>{u(new Error("aborted"))}};n.load(c,f,p)})):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 Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.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 Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.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 p=0,y=r.length;p in key message");return Hx(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 ${c instanceof ArrayBuffer?c.byteLength:c}`);const d=this.config.licenseResponseCallback;if(d)try{c=d.call(this.hls,u,a,e)}catch(f){this.error(f)}n(c)}else{const c=i.errorRetry,d=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>d||u.status>=400&&u.status<500)r(new Rr({type:jt.KEY_SYSTEM_ERROR,details:Oe.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:u,response:{url:a,data:void 0,code:u.status,text:u.statusText}},`License Request XHR failed (${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==Fs.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,Qn(i,"encrypted",this.onMediaEncrypted),Qn(i,"waitingforkey",this.onWaitingForKey);const n=this.mediaResolved;n?n():this.mediaKeys=i.mediaKeys}onMediaDetached(){const e=this.media;e&&(pr(e,"encrypted",this.onMediaEncrypted),pr(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,El.clearKeyUriToKeyIdMap();const r=n.length;Cc.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: ${a}`),this.hls&&this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.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: ${a}`),this.hls&&this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.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: ${On(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(UU(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: ${d}`),this.hls&&this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.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: ${d}`),this.hls&&this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${d}`)})})}return Promise.resolve()}}Cc.CDMCleanupPromise=void 0;function Bm(s){if(!s)throw new Error("Could not read keyId of undefined decryptdata");if(s.keyId===null)throw new Error("keyId is null");return On(s.keyId)}function n9(s,e){if(s.keyId&&e.mediaKeysSession.keyStatuses.has(s.keyId))return e.mediaKeysSession.keyStatuses.get(s.keyId);if(s.matches(e.decryptdata))return e.keyStatus}class Rr extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function Pw(s,e){const t=s==="output-restricted",i=t?Oe.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:Oe.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new Rr({type:jt.KEY_SYSTEM_ERROR,details:i,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${s}"`)}class r9{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($.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on($.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off($.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($.FPS_DROP,{currentDropped:a,currentDecoded:u,totalDroppedFrames:i}),c>0&&a>d.config.fpsDroppedMonitoringThreshold*u){let f=d.currentLevel;d.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+f),f>0&&(d.autoLevelCapping===-1||d.autoLevelCapping>=f)&&(f=f-1,d.trigger($.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 QL(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 ZL(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: ${n}`)}}t==="disabled"&&(s.mode=t)}function mc(s,e){const t=s.mode;if(t==="disabled"&&(s.mode="hidden"),s.cues)for(let i=s.cues.length;i--;)e&&s.cues[i].removeEventListener("enter",e),s.removeCue(s.cues[i]);t==="disabled"&&(s.mode=t)}function Qx(s,e,t,i){const n=s.mode;if(n==="disabled"&&(s.mode="hidden"),s.cues&&s.cues.length>0){const r=o9(s.cues,e,t);for(let a=0;as[t].endTime)return-1;let i=0,n=t,r;for(;i<=n;)if(r=Math.floor((n+i)/2),es[r].startTime&&i-1)for(let r=n,a=s.length;r=e&&u.endTime<=t)i.push(u);else if(u.startTime>t)return i}return i}function n0(s){const e=[];for(let t=0;tthis.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const i=n0(this.media.textTracks);for(let r=0;r-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.LEVEL_LOADING,this.onLevelLoading,this),e.on($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on($.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on($.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.LEVEL_LOADING,this.onLevelLoading,this),e.off($.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off($.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off($.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(e,t){const i=this.media;if(!i)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||i.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;n0(i.textTracks).forEach(a=>{mc(a)})}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:i,groupId:n,details:r}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==n){this.warn(`Subtitle track with id:${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,p)=>{f.id=p});else if(!r&&!this.tracksInGroup.length)return;this.tracksInGroup=a;const u=this.hls.config.subtitlePreference;if(!r&&u){this.selectDefaultTrack=!1;const f=Ba(u,a);if(f>-1)r=a[f];else{const p=Ba(u,this.tracks);r=this.tracks[p]}}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($.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=Ba(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||""):""} ${r}`),this.hls.trigger($.SUBTITLE_TRACK_LOADING,{url:r,id:i,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=n0(e.textTracks),i=this.currentTrack;let n;if(i&&(n=t.filter(r=>Kx(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||!Dt(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger($.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($.SUBTITLE_TRACK_SWITCH,{id:a,groupId:u,name:c,type:d,url:f});const p=this.switchParams(n.url,i?.details,n.details);this.loadPlaylist(p)}}function u9(){try{return crypto.randomUUID()}catch{try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch{let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const r=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?r:r&3|8).toString(16)})}}}function Lh(s){let e=5381,t=s.length;for(;t;)e=e*33^s.charCodeAt(--t);return(e>>>0).toString()}const Dc=.025;let K0=(function(s){return s[s.Point=0]="Point",s[s.Range=1]="Range",s})({});function c9(s,e,t){return`${s.identifier}-${t+1}-${Lh(e)}`}class d9{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 Iv(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=Iv(t,e);return t-i<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=Dt(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 Iv(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 h9(this)}}function Iv(s,e){return s-e.start":s.cue.post?"":""}${s.timelineStart.toFixed(2)}-${s.resumeTime.toFixed(2)}]`}function cc(s){const e=s.timelineStart,t=s.duration||0;return`["${s.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class f9{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($.PLAYOUT_LIMIT_REACHED,{})};const r=this.hls=new e(t);this.interstitial=i,this.assetItem=n;const a=()=>{this.hasDetails=!0};r.once($.LEVEL_LOADED,a),r.once($.AUDIO_TRACK_LOADED,a),r.once($.SUBTITLE_TRACK_LOADED,a),r.on($.MEDIA_ATTACHING,(u,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&r.on($.BUFFER_APPENDED,()=>{const f=this.bufferedEnd;this.reachedPlayout(f)&&(this._bufferedEosTime=f,r.trigger($.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=JL(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=vi.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=vi.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: ${cc(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Bw=.033;class m9 extends Jr{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 p=d.cue.pre,y=d.cue.post,v=f.cue.pre,b=f.cue.post;if(p&&!v)return-1;if(v&&!p||y&&!b)return 1;if(b&&!y)return-1;if(!p&&!v&&!y&&!b){const T=d.startTime,E=f.startTime;if(T!==E)return T-E}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,p)=>{const y=f.cue.pre,v=f.cue.post,b=e[p-1]||null,T=f.appendInPlace,E=v?r:f.startOffset,D=f.duration,O=f.timelineOccupancy===K0.Range?D:0,R=f.resumptionOffset,j=b?.startTime===E,F=E+f.cumulativeDuration;let z=T?F+D:E+R;if(y||!v&&E<=0){const Y=d;d+=O,f.timelineStart=F;const L=a;a+=D,i.push({event:f,start:F,end:z,playout:{start:L,end:a},integrated:{start:Y,end:d}})}else if(E<=r){if(!j){const I=E-c;if(I>Bw){const X=c,G=d;d+=I;const q=a;a+=I;const ae={previousEvent:e[p-1]||null,nextEvent:f,start:X,end:X+I,playout:{start:q,end:a},integrated:{start:G,end:d}};i.push(ae)}else I>0&&b&&(b.cumulativeDuration+=I,i[i.length-1].end=E)}v&&(z=F),f.timelineStart=F;const Y=d;d+=O;const L=a;a+=D,i.push({event:f,start:F,end:z,playout:{start:L,end:a},integrated:{start:Y,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,p=d?0:f?n:u.startTime;this.updateAssetDurations(u),a===p?u.cumulativeDuration=r:(r=0,a=p),!f&&u.snapOptions.in&&(u.resumeAnchor=_u(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+1Dc?(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 ${c}`),!1;const d=_u(null,u.fragments,i);if(!d)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${a} playlist (${u.fragStart}-${u.fragmentEnd})`),!0;const f=a==="audio"?.175:0;return Math.abs(d.start-i){const E=y.data,D=E?.ASSETS;if(!Array.isArray(D)){const O=this.assignAssetListError(e,Oe.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),b.url,v,T);this.hls.trigger($.ERROR,O);return}e.assetListResponse=E,this.hls.trigger($.ASSET_LIST_LOADED,{event:e,assetListResponse:E,networkDetails:T})},onError:(y,v,b,T)=>{const E=this.assignAssetListError(e,Oe.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${y.code} ${y.text} (${v.url})`),v.url,T,b);this.hls.trigger($.ERROR,E)},onTimeout:(y,v,b)=>{const T=this.assignAssetListError(e,Oe.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${v.url})`),v.url,y,b);this.hls.trigger($.ERROR,T)}};return u.load(c,f,p),this.hls.trigger($.ASSET_LIST_LOADING,{event:e}),u}assignAssetListError(e,t,i,n,r,a){return e.error=i,{type:jt.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:i,networkDetails:a,stats:r}}}function Fw(s){var e;s==null||(e=s.play())==null||e.catch(()=>{})}function Fm(s,e){return`[${s}] Advancing timeline position to ${e}`}class g9 extends Jr{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 b=this.schedule.findItemIndexAtTime(i);if(b===-1&&(b=v+(a?-1:1),this.log(`seeked ${a?"back ":""}to position not covered by schedule ${i} (resolving from ${v} to ${b})`)),!this.isInterstitial(u)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!a&&b>v){const T=this.schedule.findJumpRestrictedIndex(v+1,b);if(T>v){this.setSchedulePosition(T);return}}this.setSchedulePosition(b);return}const d=this.playingAsset;if(!d){if(this.playingLastItem&&this.isInterstitial(u)){const v=u.event.assetList[0];v&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,v))}return}const f=d.timelineStart,p=d.duration||0;if(a&&i=f+p){var y;(y=u.event)!=null&&y.appendInPlace&&(this.clearAssetPlayers(u.event,u),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,d)}},this.onTimeupdate=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled)return;if(i>this.timelinePos)this.timelinePos=i,i>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(i>=n.end){this.timelinePos=n.end;const u=this.findItemIndex(n);this.setSchedulePosition(u+1)}const r=this.playingAsset;if(!r)return;const a=r.timelineStart+(r.duration||0);i>=a&&this.setScheduleToAssetAtTime(i,r)},this.onScheduleUpdate=(i,n)=>{const r=this.schedule;if(!r)return;const a=this.playingItem,u=r.events||[],c=r.items||[],d=r.durations,f=i.map(T=>T.identifier),p=!!(u.length||f.length);(p||n)&&this.log(`INTERSTITIALS_UPDATED (${u.length}): ${u} Schedule: ${c.map(T=>oa(T))} pos: ${this.timelinePos}`),f.length&&this.log(`Removed events ${f}`);let y=null,v=null;a&&(y=this.updateItem(a,this.timelinePos),this.itemsMatch(a,y)?this.playingItem=y:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const b=this.bufferingItem;if(b&&(v=this.updateItem(b,this.bufferedPos),this.itemsMatch(b,v)?this.bufferingItem=v:b.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(b.event,null))),i.forEach(T=>{T.assetList.forEach(E=>{this.clearAssetPlayer(E.identifier,null)})}),this.playerQueue.forEach(T=>{if(T.interstitial.appendInPlace){const E=T.assetItem.timelineStart,D=T.timelineOffset-E;if(D)try{T.timelineOffset=E}catch(O){Math.abs(D)>Dc&&this.warn(`${O} ("${T.assetId}" ${T.timelineOffset}->${E})`)}}}),p||n){if(this.hls.trigger($.INTERSTITIALS_UPDATED,{events:u.slice(0),schedule:c.slice(0),durations:d,removedIds:f}),this.isInterstitial(a)&&f.includes(a.event.identifier)){this.warn(`Interstitial "${a.event.identifier}" removed while playing`),this.primaryFallback(a.event);return}a&&this.trimInPlace(y,a),b&&v!==y&&this.trimInPlace(v,b),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new p9(e),this.schedule=new m9(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.LEVEL_UPDATED,this.onLevelUpdated,this),e.on($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on($.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on($.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on($.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on($.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on($.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on($.BUFFER_APPENDED,this.onBufferAppended,this),e.on($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on($.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on($.MEDIA_ENDED,this.onMediaEnded,this),e.on($.ERROR,this.onError,this),e.on($.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.LEVEL_UPDATED,this.onLevelUpdated,this),e.off($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off($.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off($.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off($.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off($.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off($.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off($.BUFFER_CODECS,this.onBufferCodecs,this),e.off($.BUFFER_APPENDED,this.onBufferAppended,this),e.off($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off($.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off($.MEDIA_ENDED,this.onMediaEnded,this),e.off($.ERROR,this.onError,this),e.off($.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){pr(e,"play",this.onPlay),pr(e,"pause",this.onPause),pr(e,"seeking",this.onSeeking),pr(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const i=this.media=t.media;Qn(i,"seeking",this.onSeeking),Qn(i,"timeupdate",this.onTimeupdate),Qn(i,"play",this.onPlay),Qn(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=p=>p&&e.getAssetPlayer(p.identifier),n=(p,y,v,b,T)=>{if(p){let E=p[y].start;const D=p.event;if(D){if(y==="playout"||D.timelineOccupancy!==K0.Point){const O=i(v);O?.interstitial===D&&(E+=O.assetItem.startOffset+O[T])}}else{const O=b==="bufferedPos"?a():e[b];E+=O-p.start}return E}return 0},r=(p,y)=>{var v;if(p!==0&&y!=="primary"&&(v=e.schedule)!=null&&v.length){var b;const T=e.schedule.findItemIndexAtTime(p),E=(b=e.schedule.items)==null?void 0:b[T];if(E){const D=E[y].start-E.start;return p+D}}return p},a=()=>{const p=e.bufferedPos;return p===Number.MAX_VALUE?u("primary"):Math.max(p,0)},u=p=>{var y,v;return(y=e.primaryDetails)!=null&&y.live?e.primaryDetails.edge:((v=e.schedule)==null?void 0:v.durations[p])||0},c=(p,y)=>{var v,b;const T=e.effectivePlayingItem;if(T!=null&&(v=T.event)!=null&&v.restrictions.skip||!e.schedule)return;e.log(`seek to ${p} "${y}"`);const E=e.effectivePlayingItem,D=e.schedule.findItemIndexAtTime(p,y),O=(b=e.schedule.items)==null?void 0:b[D],R=e.getBufferingPlayer(),j=R?.interstitial,F=j?.appendInPlace,z=E&&e.itemsMatch(E,O);if(E&&(F||z)){const N=i(e.playingAsset),Y=N?.media||e.primaryMedia;if(Y){const L=y==="primary"?Y.currentTime:n(E,y,e.playingAsset,"timelinePos","currentTime"),I=p-L,X=(F?L:Y.currentTime)+I;if(X>=0&&(!N||F||X<=N.duration)){Y.currentTime=X;return}}}if(O){let N=p;if(y!=="primary"){const L=O[y].start,I=p-L;N=O.start+I}const Y=!e.isInterstitial(O);if((!e.isInterstitial(E)||E.event.appendInPlace)&&(Y||O.event.appendInPlace)){const L=e.media||(F?R?.media:null);L&&(L.currentTime=N)}else if(E){const L=e.findItemIndex(E);if(D>L){const X=e.schedule.findJumpRestrictedIndex(L+1,D);if(X>L){e.setSchedulePosition(X);return}}let I=0;if(Y)e.timelinePos=N,e.checkBuffer();else{const X=O.event.assetList,G=p-(O[y]||O).start;for(let q=X.length;q--;){const ae=X[q];if(ae.duration&&G>=ae.startOffset&&G{const p=e.effectivePlayingItem;if(e.isInterstitial(p))return p;const y=t();return e.isInterstitial(y)?y:null},f={get bufferedEnd(){const p=t(),y=e.bufferingItem;if(y&&y===p){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 p=d(),y=e.effectivePlayingItem;return y&&y===p?n(y,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-y.playout.start:0},set currentTime(p){const y=d(),v=e.effectivePlayingItem;v&&v===y&&c(p+v.playout.start,"playout")},get duration(){const p=d();return p?p.playout.end-p.playout.start:0},get assetPlayers(){var p;const y=(p=d())==null?void 0:p.event.assetList;return y?y.map(v=>e.getAssetPlayer(v.identifier)):[]},get playingIndex(){var p;const y=(p=d())==null?void 0:p.event;return y&&e.effectivePlayingAsset?y.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return d()}};return this.manager={get events(){var p;return((p=e.schedule)==null||(p=p.events)==null?void 0:p.slice(0))||[]},get schedule(){var p;return((p=e.schedule)==null||(p=p.items)==null?void 0:p.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 p=t();return e.findItemIndex(p)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const p=e.effectivePlayingItem;return e.findItemIndex(p)},primary:{get bufferedEnd(){return a()},get currentTime(){const p=e.timelinePos;return p>0?p:0},set currentTime(p){c(p,"primary")},get duration(){return u("primary")},get seekableStart(){var p;return((p=e.primaryDetails)==null?void 0:p.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(p){c(p,"integrated")},get duration(){return u("integrated")},get seekableStart(){var p;return r(((p=e.primaryDetails)==null?void 0:p.fragmentStart)||0,"integrated")}},skip:()=>{const p=e.effectivePlayingItem,y=p?.event;if(y&&!y.restrictions.skip){const v=e.findItemIndex(p);if(y.appendInPlace){const b=p.playout.start+p.event.duration;c(b+.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||!Dt(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} ${Ss(r)}`),this.detachedData=r}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var i,n;if(e.media===t)return;let r=null;const a=this.hls,u=e!==a,c=u&&e.interstitial.appendInPlace,d=(i=this.detachedData)==null?void 0:i.mediaSource;let f;if(a.media)c&&(r=a.transferMedia(),this.detachedData=r),f="Primary";else if(d){const b=this.getBufferingPlayer();b?(r=b.transferMedia(),f=`${b}`):f="detached MediaSource"}else f="detached media";if(!r){if(d)r=this.detachedData,this.log(`using detachedData: MediaSource ${Ss(r)}`);else if(!this.detachedData||a.media===t){const b=this.playerQueue;b.length>1&&b.forEach(T=>{if(u&&T.interstitial.appendInPlace!==c){const E=T.interstitial;this.clearInterstitial(T.interstitial,null),E.appendInPlace=!1,E.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${E}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const p=r&&"mediaSource"in r&&((n=r.mediaSource)==null?void 0:n.readyState)!=="closed",y=p&&r?r:t;this.log(`${p?"transfering MediaSource":"attaching media"} to ${u?e:"Primary"} from ${f} (media.currentTime: ${t.currentTime})`);const v=this.schedule;if(y===r&&v){const b=u&&e.assetId===v.assetIdAtEnd;y.overrides={duration:v.duration,endOfStream:!u||b,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(Fm("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=Nv(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=Nv(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&&oa(r)}) pos: ${this.timelinePos}`);const a=this.waitingItem||this.playingItem,u=this.playingLastItem;if(this.isInterstitial(a)){const f=a.event,p=this.playingAsset,y=p?.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 b=f.findAssetIndex(p);if(this.log(`INTERSTITIAL_ASSET_ENDED ${b+1}/${f.assetList.length} ${cc(p)}`),this.endedAsset=p,this.playingAsset=null,this.hls.trigger($.INTERSTITIAL_ASSET_ENDED,{asset:p,assetListIndex:b,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),b);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} ${oa(a)}`),f.hasPlayed=!0,this.hls.trigger($.INTERSTITIAL_ENDED,{event:f,schedule:n.slice(0),scheduleIndex:e}),f.cue.once)){var d;this.updateSchedule();const b=(d=this.schedule)==null?void 0:d.items;if(r&&b){const T=this.findItemIndex(r);this.advanceSchedule(T,b,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 p=f.interstitial,y=a.findEventIndex(p.identifier);(ye+1)&&this.clearInterstitial(p,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 b=Nv(f,i-1);if(f.isAssetPastPlayoutLimit(b)||f.appendInPlace&&this.timelinePos===u.end){this.advanceAfterAssetEnded(f,e,i);return}i=b}const p=this.waitingItem;this.assetsBuffered(u,c)||this.setBufferingItem(u);let y=this.preloadAssets(f,i);if(this.eventItemsMatch(u,p||n)||(this.waitingItem=u,this.log(`INTERSTITIAL_STARTED ${oa(u)} ${f.appendInPlace?"append in place":""}`),this.hls.trigger($.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 b=f.assetList.length;this.warn(`asset ${i+1}/${b} 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&&Fw(y.media)}else u?(this.resumePrimary(u,e,n),this.shouldPlay&&Fw(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 ${oa(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let u=this.timelinePos;(u=e.end)&&(u=this.getPrimaryResumption(e,t),this.log(Fm("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 ${oa(e)}`),this.hls.trigger($.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:vi.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(Fm("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($.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on($.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=KE(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){const i=KE(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=vi.bufferInfo(this.primaryMedia,i,0);(n.end>i||(n.nextStart||0)>i)&&(this.log(`trim buffered interstitial ${oa(e)} (was ${oa(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=vi.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=p),this.isInterstitial(r)){const v=r.event;if(p-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 ${oa(e)}`+(t?` (${c.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(a){const d=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((f,p)=>{const y=this.getAssetPlayer(f.identifier);y&&(p===d&&y.loadSource(),y.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(d=>d.pauseBuffering());this.hls.trigger($.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: ${d}`:""}`),i)return this.createAsset(e,0,0,c,e.duration,i);const p=this.assetListLoader.loadAssetList(e,d);p&&(e.assetListLoader=p)}else if(!a&&n){for(let d=t;d{this.hls.trigger($.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let i=0;i1){const F=t.duration;F&&j{if(j.live){var F;const Y=new Error(`Interstitials MUST be VOD assets ${e}`),L={fatal:!0,type:jt.OTHER_ERROR,details:Oe.INTERSTITIAL_ASSET_ITEM_ERROR,error:Y},I=((F=this.schedule)==null?void 0:F.findEventIndex(e.identifier))||-1;this.handleAssetItemError(L,e,I,i,Y.message);return}const z=j.edge-j.fragmentStart,N=t.duration;(T||N===null||z>N)&&(T=!1,this.log(`Interstitial asset "${p}" duration change ${N} > ${z}`),t.duration=z,this.updateSchedule())};b.on($.LEVEL_UPDATED,(j,{details:F})=>E(F)),b.on($.LEVEL_PTS_UPDATED,(j,{details:F})=>E(F)),b.on($.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const D=(j,F)=>{const z=this.getAssetPlayer(p);if(z&&F.tracks){z.off($.BUFFER_CODECS,D),z.tracks=F.tracks;const N=this.primaryMedia;this.bufferingAsset===z.assetItem&&N&&!z.media&&this.bufferAssetPlayer(z,N)}};b.on($.BUFFER_CODECS,D);const O=()=>{var j;const F=this.getAssetPlayer(p);if(this.log(`buffered to end of asset ${F}`),!F||!this.schedule)return;const z=this.schedule.findEventIndex(e.identifier),N=(j=this.schedule.items)==null?void 0:j[z];this.isInterstitial(N)&&this.advanceAssetBuffering(N,t)};b.on($.BUFFERED_TO_END,O);const R=j=>()=>{if(!this.getAssetPlayer(p)||!this.schedule)return;this.shouldPlay=!0;const z=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,z,j)};return b.once($.MEDIA_ENDED,R(i)),b.once($.PLAYOUT_LIMIT_REACHED,R(1/0)),b.on($.ERROR,(j,F)=>{if(!this.schedule)return;const z=this.getAssetPlayer(p);if(F.details===Oe.BUFFER_STALLED_ERROR){if(z!=null&&z.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(F,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${F.error} ${e}`)}),b.on($.DESTROYING,()=>{if(!this.getAssetPlayer(p)||!this.schedule)return;const F=new Error(`Asset player destroyed unexpectedly ${p}`),z={fatal:!0,type:jt.OTHER_ERROR,details:Oe.INTERSTITIAL_ASSET_ITEM_ERROR,error:F};this.handleAssetItemError(z,e,this.schedule.findEventIndex(e.identifier),i,F.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${cc(t)}`),this.hls.trigger($.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:b}),b}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&&oa(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} ${cc(u)}`),this.hls.trigger($.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 p=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(p&&!MD(p,e.tracks)){const y=new Error(`Asset ${cc(a)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(p)}')`),v={fatal:!0,type:jt.OTHER_ERROR,details:Oe.INTERSTITIAL_ASSET_ITEM_ERROR,error:y},b=r.findAssetIndex(a);this.handleAssetItemError(v,r,u,b,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!T.error))t.error=b;else for(let T=n;T{const D=parseFloat(T.DURATION);this.createAsset(r,E,f,c+f,D,T.URI),f+=D}),r.duration=f,this.log(`Loaded asset-list with duration: ${f} (was: ${d}) ${r}`);const p=this.waitingItem,y=p?.event.identifier===a;this.updateSchedule();const v=(n=this.bufferingItem)==null?void 0:n.event;if(y){var b;const T=this.schedule.findEventIndex(a),E=(b=this.schedule.items)==null?void 0:b[T];if(E){if(!this.playingItem&&this.timelinePos>E.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==T){r.error=new Error(`Interstitial ${u.length?"no longer within playback range":"asset-list is empty"} ${this.timelinePos} ${r}`),this.log(r.error.message),this.updateSchedule(!0),this.primaryFallback(r);return}this.setBufferingItem(E)}this.setSchedulePosition(T)}else if(v?.identifier===a){const T=r.assetList[0];if(T){const E=this.getAssetPlayer(T.identifier);if(v.appendInPlace){const D=this.primaryMedia;E&&D&&this.bufferAssetPlayer(E,D)}else E&&E.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case Oe.ASSET_LIST_PARSING_ERROR:case Oe.ASSET_LIST_LOAD_ERROR:case Oe.ASSET_LIST_LOAD_TIMEOUT:{const i=t.interstitial;i&&(this.updateSchedule(!0),this.primaryFallback(i));break}case Oe.BUFFER_STALLED_ERROR:{const i=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&i.event.appendInPlace){this.handleInPlaceStall(i.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Uw=500;class y9 extends a1{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",Ot.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on($.LEVEL_LOADED,this.onLevelLoaded,this),e.on($.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on($.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on($.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on($.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on($.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off($.LEVEL_LOADED,this.onLevelLoaded,this),e.off($.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off($.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off($.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off($.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off($.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=tt.IDLE,this.setInterval(Uw),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)||(sn(i)&&(this.fragPrevious=i),this.state=tt.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 Uh(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{const n=new Uh(i);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,Ot.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!==tt.STOPPED&&this.setInterval(Uw)}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:${a.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let d=0;if(a.live||(i=c.details)!=null&&i.live){if(a.deltaUpdateFailed)return;const p=this.mainDetails;if(!p){this.startFragRequested=!1;return}const y=p.fragments[0];if(!c.details)a.hasProgramDateTime&&p.hasProgramDateTime?(G0(a,p),d=a.fragmentStart):y&&(d=y.start,Vx(a,d));else{var f;d=this.alignPlaylists(a,c.details,(f=this.levelLastLoaded)==null?void 0:f.details),d===0&&y&&(d=y.start,Vx(a,d))}p&&!this.startFragRequested&&this.setStartPosition(p,d)}c.details=a,this.levelLastLoaded=c,u===n&&(this.hls.trigger($.SUBTITLE_TRACK_UPDATED,{details:a,id:u,groupId:t.groupId}),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===tt.IDLE&&(_u(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&&kc(n.method)){const a=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer,n1(n.method)).catch(u=>{throw r.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:t}),u}).then(u=>{const c=performance.now();r.trigger($.FRAG_DECRYPTED,{frag:t,payload:u,stats:{tstart:a,tdecrypt:c}})}).catch(u=>{this.warn(`${u.name}: ${u.message}`),this.state=tt.IDLE})}}doTick(){if(!this.media){this.state=tt.IDLE;return}if(this.state===tt.IDLE){const{currentTrackId:e,levels:t}=this,i=t?.[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;const{config:n}=this,r=this.getLoadPosition(),a=vi.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],r,n.maxBufferHole),{end:u,len:c}=a,d=i.details,f=this.hls.maxBufferLength+d.levelTargetDuration;if(c>f)return;const p=d.fragments,y=p.length,v=d.edge;let b=null;const T=this.fragPrevious;if(uv-O?0:O;b=_u(T,p,Math.max(p[0].start,u),R),!b&&T&&T.start{if(n=n>>>0,n>r-1)throw new DOMException(`Failed to execute '${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 x9={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},eR=s=>String.fromCharCode(x9[s]||s),la=15,mo=100,b9={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},T9={17:2,18:4,21:6,22:8,23:10,19:13,20:15},S9={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},_9={25:2,26:4,29:6,30:8,31:10,27:13,28:15},E9=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class w9{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 eu=function(e){const t=[];for(let i=0;imo&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=mo)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i=144&&this.backSpace();const t=eR(e);if(this.pos>=mo){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 = "+Ss(e));let t=e.row-1;if(this.nrRollUpRows&&t"bkgData = "+Ss(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 jw{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 Ov(i),this.nonDisplayedMemory=new Ov(i),this.lastOutputScreen=new Ov(i),this.currRollUpRow=this.displayedMemory.rows[la-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[la-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 - 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t=rR.exec(s),i=(t[4]|0)+(t[5]|0)/e.subFrameRate;return(t[1]|0)*3600+(t[2]|0)*60+(t[3]|0)+i/e.frameRate}function H9(s,e){const t=aR.exec(s),i=Number(t[1]);switch(t[2]){case"h":return i*3600;case"m":return i*60;case"ms":return i*1e3;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}class $m{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,i){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=i,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}class z9{constructor(e){this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=qw(),this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},e.on($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_LOADED,this.onManifestLoaded,this),e.on($.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on($.FRAG_LOADING,this.onFragLoading,this),e.on($.FRAG_LOADED,this.onFragLoaded,this),e.on($.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on($.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on($.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on($.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on($.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_LOADED,this.onManifestLoaded,this),e.off($.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off($.FRAG_LOADING,this.onFragLoading,this),e.off($.FRAG_LOADED,this.onFragLoaded,this),e.off($.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off($.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off($.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off($.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off($.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new $m(this,"textTrack1"),t=new $m(this,"textTrack2"),i=new $m(this,"textTrack3"),n=new $m(this,"textTrack4");this.cea608Parser1=new $w(1,e,t),this.cea608Parser2=new $w(3,i,n)}addCues(e,t,i,n,r){let a=!1;for(let u=r.length;u--;){const c=r[u],d=V9(c[0],c[1],t,i);if(d>=0&&(c[0]=Math.min(c[0],t),c[1]=Math.max(c[1],i),a=!0,d/(i-t)>.5))return}if(a||r.push([t,i]),this.config.renderTextTracksNatively){const u=this.captionsTracks[e];this.Cues.newCue(u,t,i,n)}else{const u=this.Cues.newCue(null,t,i,n);this.hls.trigger($.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===Ot.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($.FRAG_LOADED,c):this.hls.trigger($.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{mc(n[r]),delete n[r]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=qw(),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===Pv);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(FL(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const a=this.media,u=a?n0(a.textTracks):null;if(this.tracks.forEach((c,d)=>{let f;if(u){let p=null;for(let y=0;yd!==null).map(d=>d.label);c.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const a=this.tracks.map(u=>({label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}));this.hls.trigger($.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${n[1]}`,a=this.captionsProperties[r];a&&(a.label=i.name,i.lang&&(a.languageCode=i.lang),a.media=i)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t?.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===Ot.MAIN){var i,n;const{cea608Parser1:r,cea608Parser2:a,lastSn:u}=this,{cc:c,sn:d}=t.frag,f=(i=(n=t.part)==null?void 0:n.index)!=null?i:-1;r&&a&&(d!==u+1||d===u&&f!==this.lastPartIndex+1||c!==this.lastCc)&&(r.reset(),a.reset()),this.lastCc=c,this.lastSn=d,this.lastPartIndex=f}}onFragLoaded(e,t){const{frag:i,payload:n}=t;if(i.type===Ot.SUBTITLE)if(n.byteLength){const r=i.decryptdata,a="stats"in t;if(r==null||!r.encrypted||a){const u=this.tracks[i.level],c=this.vttCCs;c[i.cc]||(c[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),u&&u.textCodec===Pv?this._parseIMSC1(i,n):this._parseVTTs(t)}}else this.hls.trigger($.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const i=this.hls;Hw(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),i.trigger($.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{i.logger.log(`Failed to parse IMSC1: ${n}`),i.trigger($.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?Xr(i.initSegment.data,new Uint8Array(n)).buffer:n;B9(d,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,f=>{this._appendCues(f,i.level),c.trigger($.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},f=>{const p=f.message==="Missing initPTS for VTT MPEGTS";p?a.push(e):this._fallbackToIMSC1(i,n),c.logger.log(`Failed to parse VTT cue: ${f}`),!(p&&u>i.cc)&&c.trigger($.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:f})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||Hw(t,this.initPTS[e.cc],()=>{i.textCodec=Pv,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=>ZL(n,r))}else{const n=this.tracks[t];if(!n)return;const r=n.default?"default":"subtitles"+t;i.trigger($.CUES_PARSED,{type:"subtitles",cues:e,track:r})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===Ot.SUBTITLE&&this.onFragLoaded($.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===Ot.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let r=0;rQx(u[c],t,i))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:u}=this;Object.keys(u).forEach(c=>Qx(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=nR(d.trim()),b=x1(e,t,v);s!=null&&(p=s.cues)!=null&&p.getCueById(b)||(a=new f(e,t,v),a.id=b,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=>ZL(s,y))),n}};function K9(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch{}return!1}const W9=/(\d+)-(\d+)\/(\d+)/;class Kw{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||Z9,this.controller=new self.AbortController,this.stats=new Qb}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=Y9(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&&Dt(c)?c:d,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},t.timeout),(Hh(this.request)?this.request.then(self.fetch):self.fetch(this.request)).then(p=>{var y;this.response=this.loader=p;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)),!p.ok){const{status:T,statusText:E}=p;throw new J9(E||"fetch, bad network response",T,p)}n.loading.first=v,n.total=Q9(p.headers)||n.total;const b=(y=this.callbacks)==null?void 0:y.onProgress;return b&&Dt(t.highWaterMark)?this.loadProgressively(p,n,e,t.highWaterMark,b):a?p.arrayBuffer():e.responseType==="json"?p.json():p.text()}).then(p=>{var y,v;const b=this.response;if(!b)throw new Error("loader destroyed");self.clearTimeout(this.requestTimeout),n.loading.end=Math.max(self.performance.now(),n.loading.first);const T=p[u];T&&(n.loaded=n.total=T);const E={url:b.url,data:p,code:b.status},D=(y=this.callbacks)==null?void 0:y.onProgress;D&&!Dt(t.highWaterMark)&&D(n,e,p,b),(v=this.callbacks)==null||v.onSuccess(E,n,e,b)}).catch(p=>{var y;if(self.clearTimeout(this.requestTimeout),n.aborted)return;const v=p&&p.code||0,b=p?p.message:null;(y=this.callbacks)==null||y.onError({code:v,text:b},e,p?p.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 vL,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,p=f.length;return t.loaded+=p,p=n&&r(t,i,a.flush().buffer,e)):r(t,i,f.buffer,e),c()}).catch(()=>Promise.reject());return c()}}function Y9(s,e){const t={method:"GET",mode:"cors",credentials:"same-origin",signal:e,headers:new self.Headers(gs({},s.headers))};return s.rangeEnd&&t.headers.set("Range","bytes="+s.rangeStart+"-"+String(s.rangeEnd-1)),t}function X9(s){const e=W9.exec(s);if(e)return parseInt(e[2])-parseInt(e[1])+1}function Q9(s){const e=s.get("Content-Range");if(e){const i=X9(e);if(Dt(i))return i}const t=s.get("Content-Length");if(t)return parseInt(t)}function Z9(s,e){return new self.Request(s.url,e)}class J9 extends Error{constructor(e,t,i){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=i}}const e$=/^age:\s*[\d.]+\s*$/im;class uR{constructor(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=null,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new Qb,this.retryDelay=0}destroy(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null,this.context=null,this.xhrSetup=null}abortInternal(){const e=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),e&&(e.onreadystatechange=null,e.onprogress=null,e.readyState!==4&&(this.stats.aborted=!0,e.abort()))}abort(){var e;this.abortInternal(),(e=this.callbacks)!=null&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)}load(e,t,i){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=e,this.config=t,this.callbacks=i,this.loadInternal()}loadInternal(){const{config:e,context:t}=this;if(!e||!t)return;const i=this.loader=new self.XMLHttpRequest,n=this.stats;n.loading.first=0,n.loaded=0,n.aborted=!1;const r=this.xhrSetup;r?Promise.resolve().then(()=>{if(!(this.loader!==i||this.stats.aborted))return r(i,t.url)}).catch(a=>{if(!(this.loader!==i||this.stats.aborted))return i.open("GET",t.url,!0),r(i,t.url)}).then(()=>{this.loader!==i||this.stats.aborted||this.openAndSendXhr(i,t,e)}).catch(a=>{var u;(u=this.callbacks)==null||u.onError({code:i.status,text:a.message},t,i,n)}):this.openAndSendXhr(i,t,e)}openAndSendXhr(e,t,i){e.readyState||e.open("GET",t.url,!0);const n=t.headers,{maxTimeToFirstByteMs:r,maxLoadTimeMs:a}=i.loadPolicy;if(n)for(const u in n)e.setRequestHeader(u,n[u]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),i.timeout=r&&Dt(r)?r:a,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:i}=this;if(!e||!t)return;const n=t.readyState,r=this.config;if(!i.aborted&&n>=2&&(i.loading.first===0&&(i.loading.first=Math.max(self.performance.now(),i.loading.start),r.timeout!==r.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),r.timeout=r.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),r.loadPolicy.maxLoadTimeMs-(i.loading.first-i.loading.start)))),n===4)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const d=t.status,f=t.responseType==="text"?t.responseText:null;if(d>=200&&d<300){const b=f??t.response;if(b!=null){var a,u;i.loading.end=Math.max(self.performance.now(),i.loading.first);const T=t.responseType==="arraybuffer"?b.byteLength:b.length;i.loaded=i.total=T,i.bwEstimate=i.total*8e3/(i.loading.end-i.loading.first);const E=(a=this.callbacks)==null?void 0:a.onProgress;E&&E(i,e,b,t);const D={url:t.responseURL,data:b,code:d};(u=this.callbacks)==null||u.onSuccess(D,i,e,t);return}}const p=r.loadPolicy.errorRetry,y=i.retry,v={url:e.url,data:void 0,code:d};if(H0(p,y,!1,v))this.retry(p);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(H0(e,t,!0))this.retry(e);else{var i;cs.warn(`timeout while loading ${(i=this.context)==null?void 0:i.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=t1(e,i.retry),i.retry++,cs.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t?.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&e$.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 t$={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},i$=us(us({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:Number.POSITIVE_INFINITY,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,startOnSegmentBoundary:!1,maxBufferSize:60*1e3*1e3,maxFragLookUpTolerance:.25,maxBufferHole:.1,detectStallWithCurrentTimeMs:1250,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,nudgeOnVideoHole:!0,liveSyncMode:"edge",liveSyncDurationCount:3,liveSyncOnStallIncrease:1,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,ignorePlaylistParsingErrors:!1,loader:uR,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:mU,bufferController:n7,capLevelController:p1,errorController:xU,fpsController:r9,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:oL,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:t$},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},interstitialAssetListLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:3e4,timeoutRetry:{maxNumRetry:0,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:0,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},s$()),{},{subtitleStreamController:y9,subtitleTrackController:l9,timelineController:z9,audioStreamController:e7,audioTrackController:t7,emeController:Cc,cmcdController:t9,contentSteeringController:s9,interstitialsController:g9});function s$(){return{cueHandler:q9,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function n$(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=Jx(s),n=["manifest","level","frag"],r=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(a=>{const u=`${a==="level"?"playlist":a}LoadPolicy`,c=e[u]===void 0,d=[];r.forEach(f=>{const p=`${a}Loading${f}`,y=e[p];if(y!==void 0&&c){d.push(p);const v=i[u].default;switch(e[u]={default:v},f){case"TimeOut":v.maxLoadTimeMs=y,v.maxTimeToFirstByteMs=y;break;case"MaxRetry":v.errorRetry.maxNumRetry=y,v.timeoutRetry.maxNumRetry=y;break;case"RetryDelay":v.errorRetry.retryDelayMs=y,v.timeoutRetry.retryDelayMs=y;break;case"MaxRetryTimeout":v.errorRetry.maxRetryDelayMs=y,v.timeoutRetry.maxRetryDelayMs=y;break}}}),d.length&&t.warn(`hls.js config: "${d.join('", "')}" setting(s) are deprecated, use "${u}": ${Ss(e[u])}`)}),us(us({},i),e)}function Jx(s){return s&&typeof s=="object"?Array.isArray(s)?s.map(Jx):Object.keys(s).reduce((e,t)=>(e[t]=Jx(s[t]),e),{}):s}function r$(s,e){const t=s.loader;t!==Kw&&t!==uR?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1):K9()&&(s.loader=Kw,s.progressive=!0,s.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const r0=2,a$=.1,o$=.05,l$=100;class u$ extends iL{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($.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.BUFFER_APPENDED,this.onBufferAppended,this))}destroy(){super.destroy(),this.unregisterListeners(),this.media=this.hls=this.fragmentTracker=null,this.mediaSource=void 0}onMediaAttached(e,t){this.setInterval(l$),this.mediaSource=t.mediaSource;const i=this.media=t.media;Qn(i,"playing",this.onMediaPlaying),Qn(i,"waiting",this.onMediaWaiting),Qn(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:i}=this;i&&(pr(i,"playing",this.onMediaPlaying),pr(i,"waiting",this.onMediaWaiting),pr(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($.MEDIA_ENDED,{stalled:!1}));return}if(!vi.getBuffered(a).length){this.nudgeRetry=0;return}const p=vi.bufferInfo(a,e,0),y=p.nextStart||0,v=this.fragmentTracker;if(u&&v&&this.hls){const z=Ww(this.hls.inFlightFragments,e),N=p.len>r0,Y=!y||z||y-e>r0&&!v.getPartialFragment(e);if(N||Y)return;this.moved=!1}const b=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&v){if(!(p.len>0)&&!y)return;const N=Math.max(y,p.start||0)-e,L=!!(b!=null&&b.live)?b.targetduration*2:r0,I=Hm(e,v);if(N>0&&(N<=L||I)){a.paused||this._trySkipBufferHole(I);return}}const T=r.detectStallWithCurrentTimeMs,E=self.performance.now(),D=this.waiting;let O=this.stalled;if(O===null)if(D>0&&E-D=T||D)&&this.hls){var j;if(((j=this.mediaSource)==null?void 0:j.readyState)==="ended"&&!(b!=null&&b.live)&&Math.abs(e-(b?.edge||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger($.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(p),!this.media||!this.hls)return}const F=vi.bufferInfo(a,e,r.maxBufferHole);this._tryFixBufferStall(F,R,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 ${Math.round(i)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger($.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=vi.bufferedInfo(vi.timeRangesToArray(this.buffered.audio),e,0);if(r.len>1&&t>=r.start){const a=vi.timeRangesToArray(n),u=vi.bufferedInfo(a,t,0).bufferedIndex;if(u>-1&&uu)&&f-d<1&&e-d<2){const p=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${d} -> ${f} buffered index: ${c}`);this.warn(p.message),this.media.currentTime+=1e-6;let y=Hm(e,this.fragmentTracker);y&&"fragment"in y?y=y.fragment:y||(y=void 0);const v=vi.bufferInfo(this.media,e,0);this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:p,reason:p.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=Hm(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,Ot.MAIN),a=i.getFragAtPos(n,Ot.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 @${i.currentTime} due to low buffer (${Ss(e)})`);this.warn(a.message),t.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.BUFFER_STALLED_ERROR,fatal:!1,error:a,buffer:e.len,bufferInfo:e,stalled:{start:r}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:i,media:n}=this,r=(t=this.hls)==null?void 0:t.config;if(!n||!i||!r)return 0;const a=n.currentTime,u=vi.bufferInfo(n,a,0),c=a0&&u.len<1&&n.readyState<3,y=c-a;if(y>0&&(f||p)){if(y>r.maxBufferHole){let b=!1;if(a===0){const T=i.getAppendedFrag(0,Ot.MAIN);T&&c"u"))return self.VTTCue||self.TextTrackCue}function jv(s,e,t,i,n){let r=new s(e,t,"");try{r.value=i,n&&(r.type=n)}catch{r=new s(e,t,Ss(n?us({type:n},i):i))}return r}const zm=(()=>{const s=eb();try{s&&new s(0,Number.POSITIVE_INFINITY,"")}catch{return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class d${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($.EVENT_CUE_ENTER,{})},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=this.onEventCueEnter=null}_registerListeners(){const{hls:e}=this;e&&(e.on($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on($.LEVEL_UPDATED,this.onLevelUpdated,this),e.on($.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off($.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off($.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off($.LEVEL_UPDATED,this.onLevelUpdated,this),e.off($.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var i;this.media=t.media,((i=t.overrides)==null?void 0:i.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;const t=(e=this.hls)==null?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,!t.transferMedia&&(this.id3Track&&(this.removeCues&&mc(this.id3Track,this.onEventCueEnter),this.id3Track=null),this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;tzm&&(p=zm),p-f<=0&&(p=f+c$);for(let v=0;vf.type===Or.audioId3&&c:n==="video"?d=f=>f.type===Or.emsg&&u:d=f=>f.type===Or.audioId3&&c||f.type===Or.emsg&&u,Qx(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=eb();if(i&&n&&!a){const{fragmentStart:T,fragmentEnd:E}=e;let D=this.assetCue;D?(D.startTime=T,D.endTime=E):u&&(D=this.assetCue=jv(u,T,E,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),D&&(D.id=i,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(D),D.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:c}=this,{dateRanges:d}=e,f=Object.keys(d);let p=this.dateRangeCuesAppended;if(c&&t){var y;if((y=c.cues)!=null&&y.length){const T=Object.keys(p).filter(E=>!f.includes(E));for(let E=T.length;E--;){var v;const D=T[E],O=(v=p[D])==null?void 0:v.cues;delete p[D],O&&Object.keys(O).forEach(R=>{const j=O[R];if(j){j.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(j)}catch{}}})}}else p=this.dateRangeCuesAppended={}}const b=e.fragments[e.fragments.length-1];if(!(f.length===0||!Dt(b?.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let T=0;T{if(G!==D.id){const q=d[G];if(q.class===D.class&&q.startDate>D.startDate&&(!X||D.startDate.01&&(G.startTime=O,G.endTime=z);else if(u){let q=D.attr[X];NU(X)&&(q=PD(q));const ie=jv(u,O,z,{key:X,data:q},Or.dateRange);ie&&(ie.id=E,this.id3Track.addCue(ie),j[X]=ie,a&&(X==="X-ASSET-LIST"||X==="X-ASSET-URL")&&ie.addEventListener("enter",this.onEventCueEnter))}}p[E]={cues:j,dateRange:D,durationKnown:F}}}}}class h${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 p=Math.min(2,Math.max(1,a)),y=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20,v=Math.min(p,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($.MEDIA_ATTACHED,this.onMediaAttached,this),e.on($.MEDIA_DETACHING,this.onMediaDetaching,this),e.on($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.LEVEL_UPDATED,this.onLevelUpdated,this),e.on($.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off($.MEDIA_ATTACHED,this.onMediaAttached,this),e.off($.MEDIA_DETACHING,this.onMediaDetaching,this),e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.LEVEL_UPDATED,this.onLevelUpdated,this),e.off($.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var i;t.details===Oe.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(i=this.levelDetails)!=null&&i.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var i,n;e.playbackRate!==t&&((i=this.hls)==null||i.logger.debug(`[latency-controller]: latency=${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 ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class f$ extends m1{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($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.MANIFEST_LOADED,this.onManifestLoaded,this),e.on($.LEVEL_LOADED,this.onLevelLoaded,this),e.on($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on($.FRAG_BUFFERED,this.onFragBuffered,this),e.on($.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.MANIFEST_LOADED,this.onManifestLoaded,this),e.off($.LEVEL_LOADED,this.onLevelLoaded,this),e.off($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off($.FRAG_BUFFERED,this.onFragBuffered,this),e.off($.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 p=f.attrs;let{audioCodec:y,videoCodec:v}=f;y&&(f.audioCodec=y=F0(y,i)||void 0),v&&(v=f.videoCodec=Y6(v));const{width:b,height:T,unknownCodecs:E}=f,D=E?.length||0;if(u||(u=!!(b&&T)),c||(c=!!v),d||(d=!!y),D||y&&!this.isAudioSupported(y)||v&&!this.isVideoSupported(v)){this.log(`Some or all CODECS not supported "${p.CODECS}"`);return}const{CODECS:O,"FRAME-RATE":R,"HDCP-LEVEL":j,"PATHWAY-ID":F,RESOLUTION:z,"VIDEO-RANGE":N}=p,L=`${`${F||"."}-`}${f.bitrate}-${z}-${R}-${O}-${N}-${j}`;if(r[L])if(r[L].uri!==f.url&&!f.attrs["PATHWAY-ID"]){const I=a[L]+=1;f.attrs["PATHWAY-ID"]=new Array(I+1).join(".");const X=this.createLevel(f);r[L]=X,n.push(X)}else r[L].addGroupId("audio",p.AUDIO),r[L].addGroupId("text",p.SUBTITLES);else{const I=this.createLevel(f);r[L]=I,a[L]=1,n.push(I)}}),this.filterAndSortMediaOptions(n,t,u,c,d)}createLevel(e){const t=new Uh(e),i=e.supplemental;if(i!=null&&i.videoCodec&&!this.isVideoSupported(i.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${i.videoCodec}"`);this.log(n.message),t.supportedResult=WD(n,[])}return t}isAudioSupported(e){return Bh(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Bh(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:R,width:j,height:F})=>(!!O||!!(j&&F))&&rU(R))),d.length===0){Promise.resolve().then(()=>{if(this.hls){let O="no level with compatible codecs found in manifest",R=O;t.levels.length&&(R=`one or more CODECS in variant not supported: ${Ss(t.levels.map(F=>F.attrs.CODECS).filter((F,z,N)=>N.indexOf(F)===z))}`,this.warn(R),O+=` (${R})`);const j=new Error(O);this.hls.trigger($.ERROR,{type:jt.MEDIA_ERROR,details:Oe.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:j,reason:R})}}),f.end=performance.now();return}t.audioTracks&&(u=t.audioTracks.filter(O=>!O.audioCodec||this.isAudioSupported(O.audioCodec)),Xw(u)),t.subtitles&&(c=t.subtitles,Xw(c));const p=d.slice(0);d.sort((O,R)=>{if(O.attrs["HDCP-LEVEL"]!==R.attrs["HDCP-LEVEL"])return(O.attrs["HDCP-LEVEL"]||"")>(R.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&O.height!==R.height)return O.height-R.height;if(O.frameRate!==R.frameRate)return O.frameRate-R.frameRate;if(O.videoRange!==R.videoRange)return U0.indexOf(O.videoRange)-U0.indexOf(R.videoRange);if(O.videoCodec!==R.videoCodec){const j=$E(O.videoCodec),F=$E(R.videoCodec);if(j!==F)return F-j}if(O.uri===R.uri&&O.codecSet!==R.codecSet){const j=B0(O.codecSet),F=B0(R.codecSet);if(j!==F)return F-j}return O.averageBitrate!==R.averageBitrate?O.averageBitrate-R.averageBitrate:0});let y=p[0];if(this.steering&&(d=this.steering.filterParsedLevels(d),d.length!==p.length)){for(let O=0;Oj&&j===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=F)}break}const b=r&&!n,T=this.hls.config,E=!!(T.audioStreamController&&T.audioTrackController),D={levels:d,audioTracks:u,subtitleTracks:c,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:r,video:n,altAudio:E&&!b&&u.some(O=>!!O.url)};f.end=performance.now(),this.hls.trigger($.MANIFEST_PARSED,D)}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"),p=e<0;if(this.hls.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.LEVEL_SWITCH_ERROR,level:e,fatal:p,error:f,reason:f.message}),p)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($.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===ji.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===Ot.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||""):""} ${i}`),this.hls.trigger($.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));pL(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($.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger($.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function Xw(s){const e={};s.forEach(t=>{const i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}function cR(){return self.SourceBuffer||self.WebKitSourceBuffer}function dR(){if(!kl())return!1;const e=cR();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function m$(){if(!dR())return!1;const s=kl();return typeof s?.isTypeSupported=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>s.isTypeSupported(Fh(e,"video")))||["mp4a.40.2","fLaC"].some(e=>s.isTypeSupported(Fh(e,"audio"))))}function p$(){var s;const e=cR();return typeof(e==null||(s=e.prototype)==null?void 0:s.changeType)=="function"}const g$=100;class y$ extends a1{constructor(e,t,i){super(e,t,i,"stream-controller",Ot.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||!Dt(r)||(this.log(`Media seeked to ${r.toFixed(3)}`),!this.getBufferedFrag(r)))return;const a=this.getFwdBufferInfoAtPos(n,r,Ot.MAIN,0);if(a===null||a.len===0){this.warn(`Main forward buffer length at ${r} on "seeked" event ${a?a.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on($.MANIFEST_PARSED,this.onManifestParsed,this),e.on($.LEVEL_LOADING,this.onLevelLoading,this),e.on($.LEVEL_LOADED,this.onLevelLoaded,this),e.on($.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on($.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on($.BUFFER_CREATED,this.onBufferCreated,this),e.on($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on($.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off($.MANIFEST_PARSED,this.onManifestParsed,this),e.off($.LEVEL_LOADED,this.onLevelLoaded,this),e.off($.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off($.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off($.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off($.BUFFER_CREATED,this.onBufferCreated,this),e.off($.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off($.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off($.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=tt.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=tt.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case tt.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=tt.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=tt.IDLE;break}break}case tt.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===tt.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 T={};this.altAudio===2&&(T.type="video"),this.hls.trigger($.BUFFER_EOS,T),this.state=tt.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===tt.WAITING_LEVEL||this.waitForLive(a)){this.level=r,this.state=tt.WAITING_LEVEL,this.startFragRequested=!1;return}const f=u.len,p=this.getMaxBufferLength(a.maxBitrate);if(f>=p)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&&sn(v)&&this.fragmentTracker.getState(v)!==vn.OK){var b;const E=((b=this.backtrackFragment)!=null?b:v).sn-d.startSN,D=d.fragments[E-1];D&&v.cc===D.cc&&(v=D,this.fragmentTracker.removeFragment(D))}else this.backtrackFragment&&u.len&&(this.backtrackFragment=null);if(v&&this.isLoopLoading(v,y)){if(!v.gap){const E=this.audioOnly&&!this.altAudio?bs.AUDIO:bs.VIDEO,D=(E===bs.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;D&&this.afterBufferFlushed(D,E,Ot.MAIN)}v=this.getNextFragmentLoopLoading(v,d,u,Ot.MAIN,p)}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===vn.NOT_LOADED||n===vn.PARTIAL?sn(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,i):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,Ot.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let i;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const r=this.getLevelDetails();if(r!=null&&r.live){const u=this.getMainFwdBufferInfo();if(!u||u.len=a-t.maxFragLookUpTolerance&&r<=u;if(n!==null&&i.duration>n&&(r{this.hls&&this.hls.trigger($.AUDIO_TRACK_SWITCHED,t)}),i.trigger($.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}i.trigger($.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=j0(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===Ot.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===tt.PARSED&&(this.state=tt.IDLE);return}const u=n?n.stats:i.stats;this.fragLastKbps=Math.round(8*u.total/(u.buffering.end-u.loading.first)),sn(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,n)}const a=this.media;a&&(!this._hasEnoughToStart&&vi.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=tt.ERROR;return}switch(t.details){case Oe.FRAG_GAP:case Oe.FRAG_PARSING_ERROR:case Oe.FRAG_DECRYPT_ERROR:case Oe.FRAG_LOAD_ERROR:case Oe.FRAG_LOAD_TIMEOUT:case Oe.KEY_LOAD_ERROR:case Oe.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Ot.MAIN,t);break;case Oe.LEVEL_LOAD_ERROR:case Oe.LEVEL_LOAD_TIMEOUT:case Oe.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===tt.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===ji.LEVEL&&(this.state=tt.IDLE);break;case Oe.BUFFER_ADD_CODEC_ERROR:case Oe.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case Oe.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 Oe.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=tt.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==bs.AUDIO||!this.altAudio){const i=(t===bs.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;i&&(this.afterBufferFlushed(i,t,Ot.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=tt.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($.FRAG_LOADED,i),r.bitrateTest=!1}).catch(i=>{this.state===tt.STOPPED||this.state===tt.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:p,id3:y,initSegment:v}=n,{details:b}=d,T=this.altAudio?void 0:n.audio;if(this.fragContextChanged(u)){this.fragmentTracker.removeFragment(u);return}if(this.state=tt.PARSING,v){const E=v.tracks;if(E){const j=u.initSegment||u;if(this.unhandledEncryptionError(v,u))return;this._bufferInitSegment(d,E,j,r),i.trigger($.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:t,tracks:E})}const D=v.initPTS,O=v.timescale,R=this.initPTS[u.cc];if(Dt(D)&&(!R||R.baseTime!==D||R.timescale!==O)){const j=v.trackId;this.initPTS[u.cc]={baseTime:D,timescale:O,trackId:j},i.trigger($.INIT_PTS_FOUND,{frag:u,id:t,initPTS:D,timescale:O,trackId:j})}}if(f&&b){T&&f.type==="audiovideo"&&this.logMuxedErr(u);const E=b.fragments[u.sn-1-b.startSN],D=u.sn===b.startSN,O=!E||u.cc>E.cc;if(n.independent!==!1){const{startPTS:R,endPTS:j,startDTS:F,endDTS:z}=f;if(c)c.elementaryStreams[f.type]={startPTS:R,endPTS:j,startDTS:F,endDTS:z};else if(f.firstKeyFrame&&f.independent&&r.id===1&&!O&&(this.couldBacktrack=!0),f.dropped&&f.independent){const N=this.getMainFwdBufferInfo(),Y=(N?N.end:this.getLoadPosition())+this.config.maxBufferHole,L=f.firstKeyFramePTS?f.firstKeyFramePTS:R;if(!D&&Yr0&&(u.gap=!0);u.setElementaryStreamInfo(f.type,R,j,F,z),this.backtrackFragment&&(this.backtrackFragment=u),this.bufferFragmentData(f,u,c,r,D||O)}else if(D||O)u.gap=!0;else{this.backtrack(u);return}}if(T){const{startPTS:E,endPTS:D,startDTS:O,endDTS:R}=T;c&&(c.elementaryStreams[bs.AUDIO]={startPTS:E,endPTS:D,startDTS:O,endDTS:R}),u.setElementaryStreamInfo(bs.AUDIO,E,D,O,R),this.bufferFragmentData(T,u,c,r)}if(b&&y!=null&&y.samples.length){const E={id:t,frag:u,details:b,samples:y.samples};i.trigger($.FRAG_PARSING_METADATA,E)}if(b&&p){const E={id:t,frag:u,details:b,samples:p.samples};i.trigger($.FRAG_PARSING_USERDATA,E)}}logMuxedErr(e){this.warn(`${sn(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,n){if(this.state!==tt.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=Zm(r.codec,d);f==="mp4a"&&(f="mp4a.40.5");const p=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&&p.indexOf("firefox")===-1&&(f="mp4a.40.5")}f&&f.indexOf("mp4a.40.5")!==-1&&p.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 "${f}"`),r.levelCodec=f,r.id=Ot.MAIN,this.log(`Init audio buffer, container:${r.container}, codecs[selected/level/parsed]=[${f||""}/${d||""}/${r.codec}]`),delete t.audiovideo}if(a){a.levelCodec=e.videoCodec,a.id=Ot.MAIN;const d=a.codec;if(d?.length===4)switch(d){case"hvc1":case"hev1":a.codec="hvc1.1.6.L120.90";break;case"av01":a.codec="av01.0.04M.08";break;case"avc1":a.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${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}/${u.codec}]`),delete t.video,delete t.audio);const c=Object.keys(t);if(c.length){if(this.hls.trigger($.BUFFER_CODECS,t),!this.hls)return;c.forEach(d=>{const p=t[d].initSegment;p!=null&&p.byteLength&&this.hls.trigger($.BUFFER_APPENDING,{type:d,data:p,frag:i,part:null,chunkMeta:n,parent:i.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,Ot.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,i=e?.[t];return i?this.getMaxBufferLength(i.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=tt.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const i=e.currentTime;if(vi.isBuffered(e,i)?t=this.getAppendedFrag(i):vi.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,r=t.level;(!n||t.sn!==n.sn||n.level!==r)&&(this.fragPlaying=t,this.hls.trigger($.FRAG_CHANGED,{frag:t}),(!n||n.level!==r)&&this.hls.trigger($.LEVEL_SWITCHED,{level:r}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;return Dt(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(Dt(t)){const i=this.getLevelDetails(),n=this.currentFrag||(i?_u(null,i.fragments,t):null);if(n){const r=n.programDateTime;if(r!==null){const a=r+(t-n.start)*1e3;return new Date(a)}}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class v$ extends Jr{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=Oe.KEY_LOAD_ERROR,i,n,r){return new vo({type:jt.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=e0(u);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const n=mh(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: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,Oe.KEY_LOAD_ERROR,d))}const a=r.uri;if(!a)return Promise.reject(this.createKeyLoadError(e,Oe.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${a}"`)));const u=$v(r);let c=this.keyIdToKeyInfo[u];if((i=c)!=null&&i.decryptdata.key)return r.key=c.decryptdata.key,Promise.resolve({frag:e,keyInfo:c});if(this.emeController&&(n=c)!=null&&n.keyLoadPromise)switch(this.emeController.getKeyStatus(c.decryptdata)){case"usable":case"usable-in-future":return c.keyLoadPromise.then(f=>{const{keyInfo:p}=f;return r.key=p.decryptdata.key,{frag:e,keyInfo:p}})}switch(this.log(`${this.keyIdToKeyInfo[u]?"Rel":"L"}oading${r.keyId?" keyId: "+On(r.keyId):""} URI: ${r.uri} from ${e.type} ${e.level}`),c=this.keyIdToKeyInfo[u]={decryptdata:r,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},r.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return r.keyFormat==="identity"?this.loadKeyHTTP(c,e):this.loadKeyEME(c,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(c,e);default:return Promise.reject(this.createKeyLoadError(e,Oe.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${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=B6(t.initSegment.data);if(a.length){let u=a[0];u.some(c=>c!==0)?(this.log(`Using keyId found in init segment ${On(u)}`),El.setKeyIdForUri(e.decryptdata.uri,u)):(u=El.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${On(u)}`)),e.decryptdata.keyId=u}}if(!e.decryptdata.keyId&&!sn(t))return Promise.resolve(i);const r=this.emeController.loadKey(i);return(e.keyLoadPromise=r.then(a=>(e.mediaKeySessionContext=a,i))).catch(a=>{throw e.keyLoadPromise=null,"data"in a&&(a.data.frag=t),a})}return Promise.resolve(i)}loadKeyHTTP(e,t){const i=this.config,n=i.loader,r=new n(i);return t.keyLoader=e.loader=r,e.keyLoadPromise=new Promise((a,u)=>{const c={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},d=i.keyLoadPolicy.default,f={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},p={onSuccess:(y,v,b,T)=>{const{frag:E,keyInfo:D}=b,O=$v(D.decryptdata);if(!E.decryptdata||D!==this.keyIdToKeyInfo[O])return u(this.createKeyLoadError(E,Oe.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),T));D.decryptdata.key=E.decryptdata.key=new Uint8Array(y.data),E.keyLoader=null,D.loader=null,a({frag:E,keyInfo:D})},onError:(y,v,b,T)=>{this.resetLoader(v),u(this.createKeyLoadError(t,Oe.KEY_LOAD_ERROR,new Error(`HTTP Error ${y.code} loading key ${y.text}`),b,us({url:c.url,data:void 0},y)))},onTimeout:(y,v,b)=>{this.resetLoader(v),u(this.createKeyLoadError(t,Oe.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),b))},onAbort:(y,v,b)=>{this.resetLoader(v),u(this.createKeyLoadError(t,Oe.INTERNAL_ABORTED,new Error("key loading aborted"),b))}};r.load(c,f,p)})}resetLoader(e){const{frag:t,keyInfo:i,url:n}=e,r=i.loader;t.keyLoader===r&&(t.keyLoader=null,i.loader=null);const a=$v(i.decryptdata)||n;delete this.keyIdToKeyInfo[a],r&&r.destroy()}}function $v(s){if(s.keyFormat!==Mn.FAIRPLAY){const e=s.keyId;if(e)return On(e)}return s.uri}function Qw(s){const{type:e}=s;switch(e){case ji.AUDIO_TRACK:return Ot.AUDIO;case ji.SUBTITLE_TRACK:return Ot.SUBTITLE;default:return Ot.MAIN}}function Hv(s,e){let t=s.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class x${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($.MANIFEST_LOADING,this.onManifestLoading,this),e.on($.LEVEL_LOADING,this.onLevelLoading,this),e.on($.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on($.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on($.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off($.MANIFEST_LOADING,this.onManifestLoading,this),e.off($.LEVEL_LOADING,this.onLevelLoading,this),e.off($.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off($.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off($.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:ji.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:ji.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:ji.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:ji.SUBTITLE_TRACK,url:r,deliveryDirectives:a,levelOrTrack:u})}onLevelsUpdated(e,t){const i=this.loaders[ji.LEVEL];if(i){const n=i.context;n&&!t.levels.some(r=>r===n.levelOrTrack)&&(i.abort(),delete this.loaders[ji.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: ${e.type}`),n.abort()}let r;if(e.type===ji.MANIFEST?r=i.manifestLoadPolicy.default:r=gs({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),Dt((t=e.deliveryDirectives)==null?void 0:t.part)){let d;if(e.type===ji.LEVEL&&e.level!==null?d=this.hls.levels[e.level].details:e.type===ji.AUDIO_TRACK&&e.id!==null?d=this.hls.audioTracks[e.id].details:e.type===ji.SUBTITLE_TRACK&&e.id!==null&&(d=this.hls.subtitleTracks[e.id].details),d){const f=d.partTarget,p=d.targetduration;if(f&&p){const y=Math.max(f*3,p*.8)*1e3;r=gs({},r,{maxTimeToFirstByteMs:Math.min(y,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(y,r.maxTimeToFirstByteMs)})}}}const a=r.errorRetry||r.timeoutRetry||{},u={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:a.maxNumRetry||0,retryDelay:a.retryDelayMs||0,maxRetryDelay:a.maxRetryDelayMs||0},c={onSuccess:(d,f,p,y)=>{const v=this.getInternalLoader(p);this.resetInternalLoader(p.type);const b=d.data;f.parsing.start=performance.now(),Fa.isMediaPlaylist(b)||p.type!==ji.MANIFEST?this.handleTrackOrLevelPlaylist(d,f,p,y||null,v):this.handleMasterPlaylist(d,f,p,y)},onError:(d,f,p,y)=>{this.handleNetworkError(f,p,!1,d,y)},onTimeout:(d,f,p)=>{this.handleNetworkError(f,p,!0,void 0,d)}};n.load(e,u,c)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:i}=this.hls;(e||i)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,i,n){const r=this.hls,a=e.data,u=Hv(e,i),c=Fa.parseMasterPlaylist(a,u);if(c.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,i,c.playlistParsingError,n,t);return}const{contentSteering:d,levels:f,sessionData:p,sessionKeys:y,startTimeOffset:v,variableList:b}=c;this.variableList=b,f.forEach(O=>{const{unknownCodecs:R}=O;if(R){const{preferManagedMediaSource:j}=this.hls.config;let{audioCodec:F,videoCodec:z}=O;for(let N=R.length;N--;){const Y=R[N];Bh(Y,"audio",j)?(O.audioCodec=F=F?`${F},${Y}`:Y,Hc.audio[F.substring(0,4)]=2,R.splice(N,1)):Bh(Y,"video",j)&&(O.videoCodec=z=z?`${z},${Y}`:Y,Hc.video[z.substring(0,4)]=2,R.splice(N,1))}}});const{AUDIO:T=[],SUBTITLES:E,"CLOSED-CAPTIONS":D}=Fa.parseMasterPlaylistMedia(a,u,c);T.length&&!T.some(R=>!R.url)&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),T.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Bs({}),bitrate:0,url:""})),r.trigger($.MANIFEST_LOADED,{levels:f,audioTracks:T,subtitles:E,captions:D,contentSteering:d,url:u,stats:t,networkDetails:n,sessionData:p,sessionKeys:y,startTimeOffset:v,variableList:b})}handleTrackOrLevelPlaylist(e,t,i,n,r){const a=this.hls,{id:u,level:c,type:d}=i,f=Hv(e,i),p=Dt(c)?c:Dt(u)?u:0,y=Qw(i),v=Fa.parseLevelPlaylist(e.data,f,p,y,0,this.variableList);if(d===ji.MANIFEST){const b={attrs:new Bs({}),bitrate:0,details:v,name:"",url:f};v.requestScheduled=t.loading.start+hL(v,0),a.trigger($.MANIFEST_LOADED,{levels:[b],audioTracks:[],url:f,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=v,this.handlePlaylistLoaded(v,e,t,i,n,r)}handleManifestParsingError(e,t,i,n,r){this.hls.trigger($.ERROR,{type:jt.NETWORK_ERROR,details:Oe.MANIFEST_PARSING_ERROR,fatal:t.type===ji.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===ji.LEVEL?a+=`: ${e.level} id: ${e.id}`:(e.type===ji.AUDIO_TRACK||e.type===ji.SUBTITLE_TRACK)&&(a+=` id: ${e.id} group-id: "${e.groupId}"`);const u=new Error(a);this.hls.logger.warn(`[playlist-loader]: ${a}`);let c=Oe.UNKNOWN,d=!1;const f=this.getInternalLoader(e);switch(e.type){case ji.MANIFEST:c=i?Oe.MANIFEST_LOAD_TIMEOUT:Oe.MANIFEST_LOAD_ERROR,d=!0;break;case ji.LEVEL:c=i?Oe.LEVEL_LOAD_TIMEOUT:Oe.LEVEL_LOAD_ERROR,d=!1;break;case ji.AUDIO_TRACK:c=i?Oe.AUDIO_TRACK_LOAD_TIMEOUT:Oe.AUDIO_TRACK_LOAD_ERROR,d=!1;break;case ji.SUBTITLE_TRACK:c=i?Oe.SUBTITLE_TRACK_LOAD_TIMEOUT:Oe.SUBTITLE_LOAD_ERROR,d=!1;break}f&&this.resetInternalLoader(e.type);const p={type:jt.NETWORK_ERROR,details:c,fatal:d,url:e.url,loader:f,context:e,error:u,networkDetails:t,stats:r};if(n){const y=t?.url||e.url;p.response=us({url:y,data:void 0},n)}this.hls.trigger($.ERROR,p)}handlePlaylistLoaded(e,t,i,n,r,a){const u=this.hls,{type:c,level:d,levelOrTrack:f,id:p,groupId:y,deliveryDirectives:v}=n,b=Hv(t,n),T=Qw(n);let E=typeof n.level=="number"&&T===Ot.MAIN?d:void 0;const D=e.playlistParsingError;if(D){if(this.hls.logger.warn(`${D} ${e.url}`),!u.config.ignorePlaylistParsingErrors){u.trigger($.ERROR,{type:jt.NETWORK_ERROR,details:Oe.LEVEL_PARSING_ERROR,fatal:!1,url:b,error:D,reason:D.message,response:t,context:n,level:E,parent:T,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($.ERROR,{type:jt.NETWORK_ERROR,details:Oe.LEVEL_EMPTY_ERROR,fatal:!1,url:b,error:O,reason:O.message,response:t,context:n,level:E,parent:T,networkDetails:r,stats:i});return}switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),(!a.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),c){case ji.MANIFEST:case ji.LEVEL:if(E){if(!f)E=0;else if(f!==u.levels[E]){const O=u.levels.indexOf(f);O>-1&&(E=O)}}u.trigger($.LEVEL_LOADED,{details:e,levelInfo:f||u.levels[0],level:E||0,id:p||0,stats:i,networkDetails:r,deliveryDirectives:v,withoutMultiVariant:c===ji.MANIFEST});break;case ji.AUDIO_TRACK:u.trigger($.AUDIO_TRACK_LOADED,{details:e,track:f,id:p||0,groupId:y||"",stats:i,networkDetails:r,deliveryDirectives:v});break;case ji.SUBTITLE_TRACK:u.trigger($.SUBTITLE_TRACK_LOADED,{details:e,track:f,id:p||0,groupId:y||"",stats:i,networkDetails:r,deliveryDirectives:v});break}}}class Mr{static get version(){return jh}static isMSESupported(){return dR()}static isSupported(){return m$()}static getMediaSource(){return kl()}static get Events(){return $}static get MetadataSchema(){return Or}static get ErrorTypes(){return jt}static get ErrorDetails(){return Oe}static get DefaultConfig(){return Mr.defaultConfig?Mr.defaultConfig:i$}static set DefaultConfig(e){Mr.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 o1,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=w6(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=n$(Mr.DefaultConfig,e,t);this.userConfig=e,i.progressive&&r$(i,t);const{abrController:n,bufferController:r,capLevelController:a,errorController:u,fpsController:c}=i,d=new u(this),f=this.abrController=new n(this),p=new bU(this),y=i.interstitialsController,v=y?this.interstitialsController=new y(this,Mr):null,b=this.bufferController=new r(this,p),T=this.capLevelController=new a(this),E=new c(this),D=new x$(this),O=i.contentSteeringController,R=O?new O(this):null,j=this.levelController=new f$(this,R),F=new d$(this),z=new v$(this.config,this.logger),N=this.streamController=new y$(this,p,z),Y=this.gapController=new u$(this,p);T.setStreamController(N),E.setStreamController(N);const L=[D,j,N];v&&L.splice(1,0,v),R&&L.splice(1,0,R),this.networkControllers=L;const I=[f,b,Y,T,E,F,p];this.audioTrackController=this.createController(i.audioTrackController,L);const X=i.audioStreamController;X&&L.push(this.audioStreamController=new X(this,p,z)),this.subtitleTrackController=this.createController(i.subtitleTrackController,L);const G=i.subtitleStreamController;G&&L.push(this.subtititleStreamController=new G(this,p,z)),this.createController(i.timelineController,I),z.emeController=this.emeController=this.createController(i.emeController,I),this.cmcdController=this.createController(i.cmcdController,I),this.latencyController=this.createController(h$,I),this.coreComponents=I,L.push(d);const q=d.onErrorOut;typeof q=="function"&&this.on($.ERROR,q,d),this.on($.MANIFEST_LOADED,D.onManifestLoaded,D)}createController(e,t){if(e){const i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,n){this._emitter.off(e,t,i,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+i.message+'". Here is a stacktrace:',i),!this.triggeringException){this.triggeringException=!0;const n=e===$.ERROR;this.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.INTERNAL_EXCEPTION,fatal:n,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger($.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 (${e})`);this.trigger($.ERROR,{type:jt.OTHER_ERROR,details:Oe.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($.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger($.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger($.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,i=this._url,n=this._url=Xb.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&i&&(i!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger($.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${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={[Ot.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[Ot.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[Ot.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=u9()),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 e;return!!((e=this.bufferController)!=null&&e.bufferedToEnd)}get interstitialsManager(){var e;return((e=this.interstitialsController)==null?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){const i=QD(t);return YD(e,i,navigator.mediaCapabilities)}}Mr.defaultConfig=void 0;function Zw(s,e){const t=s.includes("?")?"&":"?";return`${s}${t}v=${e}`}function hR({src:s,muted:e=m0,className:t}){const i=_.useRef(null),[n,r]=_.useState(!1),[a,u]=_.useState(null),[c,d]=_.useState(1),f=_.useMemo(()=>Zw(s,c),[s,c]);return _.useEffect(()=>{let p=!1,y=null,v=null,b=null;const T=i.current;if(!T)return;const E=T;r(!1),u(null),p0(E,{muted:e});const D=()=>{v&&window.clearTimeout(v),b&&window.clearInterval(b),v=null,b=null},O=()=>{p||(D(),d(z=>z+1))};async function R(){const z=Date.now();for(;!p&&Date.now()-z<9e4;){try{const N=Zw(s,Date.now()),Y=await fetch(N,{cache:"no-store"});if(Y.status===403)return{ok:!1,reason:"private"};if(Y.status===404)return{ok:!1,reason:"offline"};if(Y.ok&&(await Y.text()).includes("#EXTINF"))return{ok:!0}}catch{}await new Promise(N=>setTimeout(N,500))}return{ok:!1}}async function j(){const z=await R();if(!p){if(!z.ok){if(z.reason==="private"||z.reason==="offline"){u(z.reason),r(!0);return}window.setTimeout(()=>{p||O()},800);return}if(E.canPlayType("application/vnd.apple.mpegurl")){E.pause(),E.removeAttribute("src"),E.load(),E.src=f,E.load(),E.play().catch(()=>{});let N=Date.now(),Y=-1;const L=()=>{E.currentTime>Y+.01&&(Y=E.currentTime,N=Date.now())},I=()=>{v||(v=window.setTimeout(()=>{v=null,!p&&Date.now()-N>3500&&O()},800))};return E.addEventListener("timeupdate",L),E.addEventListener("waiting",I),E.addEventListener("stalled",I),E.addEventListener("error",I),b=window.setInterval(()=>{p||!E.paused&&Date.now()-N>6e3&&O()},2e3),()=>{E.removeEventListener("timeupdate",L),E.removeEventListener("waiting",I),E.removeEventListener("stalled",I),E.removeEventListener("error",I)}}if(!Mr.isSupported()){r(!0);return}y=new Mr({lowLatencyMode:!0,liveSyncDurationCount:2,maxBufferLength:8}),y.on(Mr.Events.ERROR,(N,Y)=>{if(y&&Y.fatal){if(Y.type===Mr.ErrorTypes.NETWORK_ERROR){y.startLoad();return}if(Y.type===Mr.ErrorTypes.MEDIA_ERROR){y.recoverMediaError();return}O()}}),y.loadSource(f),y.attachMedia(E),y.on(Mr.Events.MANIFEST_PARSED,()=>{E.play().catch(()=>{})})}}let F;return(async()=>{const z=await j();typeof z=="function"&&(F=z)})(),()=>{p=!0,D();try{F?.()}catch{}try{y?.destroy()}catch{}}},[s,e,f]),n?g.jsx("div",{className:"text-xs text-gray-400 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