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:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"",InvisibleTimes:"",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"",NegativeThickSpace:"",NegativeThinSpace:"",NegativeVeryThinSpace:"",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" 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e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}},e.exports=r},137:(e,t,i)=>{"use strict";i.r(t),i.d(t,{default:()=>La});var s=i(840),n=i.n(s),r=i(697),a=i.n(r),o=i(545),l=i.n(o),d=i(865),c=i.n(d),h=i(36),u=i.n(h),p=i(784),m=i.n(p);function f(){return f=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var s in i)Object.prototype.hasOwnProperty.call(i,s)&&(e[s]=i[s])}return e},f.apply(this,arguments)}var g=i(842),y=i.n(g),v="http://example.com";const _=function(e,t){if(/^[a-z]+:/i.test(t))return t;/^data:/.test(e)&&(e=n().location&&n().location.href||"");var i="function"==typeof n().URL,s=/^\/\//.test(e),r=!n().location&&!/\/\//i.test(e);if(i?e=new(n().URL)(e,n().location||v):/\/\//i.test(e)||(e=y().buildAbsoluteURL(n().location&&n().location.href||"",e)),i){var a=new URL(t,e);return r?a.href.slice(18):s?a.href.slice(a.protocol.length):a.href}return y().buildAbsoluteURL(e,t)};var b=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s<i;++s)t[s].call(this,arguments[1]);else for(var n=Array.prototype.slice.call(arguments,1),r=t.length,a=0;a<r;++a)t[a].apply(this,n)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}(),T=i(287).hp;function S(e){for(var t,i=(t=e,n().atob?n().atob(t):T.from(t,"base64").toString("binary")),s=new Uint8Array(i.length),r=0;r<i.length;r++)s[r]=i.charCodeAt(r);return s}class w extends b{constructor(){super(),this.buffer=""}push(e){let t;for(this.buffer+=e,t=this.buffer.indexOf("\n");t>-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)}}const E=String.fromCharCode(9),k=function(e){const t=/([0-9.]*)?@?([0-9.]*)?/.exec(e||""),i={};return t[1]&&(i.length=parseInt(t[1],10)),t[2]&&(i.offset=parseInt(t[2],10)),i},C=function(e){const t={};if(!e)return t;const i=e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))'));let s,n=i.length;for(;n--;)""!==i[n]&&(s=/([^=]*)=(.*)/.exec(i[n]).slice(1),s[0]=s[0].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^['"](.*)['"]$/g,"$1"),t[s[0]]=s[1]);return t};class x extends b{constructor(){super(),this.customParsers=[],this.tagMappers=[]}push(e){let t,i;if(0===(e=e.trim()).length)return;if("#"!==e[0])return void this.trigger("data",{type:"uri",uri:e});this.tagMappers.reduce(((t,i)=>{const s=i(e);return s===e?t:t.concat([s])}),[e]).forEach((e=>{for(let t=0;t<this.customParsers.length;t++)if(this.customParsers[t].call(this,e))return;if(0===e.indexOf("#EXT"))if(e=e.replace("\r",""),t=/^#EXTM3U/.exec(e),t)this.trigger("data",{type:"tag",tagType:"m3u"});else{if(t=/^#EXTINF:([0-9\.]*)?,?(.*)?$/.exec(e),t)return i={type:"tag",tagType:"inf"},t[1]&&(i.duration=parseFloat(t[1])),t[2]&&(i.title=t[2]),void this.trigger("data",i);if(t=/^#EXT-X-TARGETDURATION:([0-9.]*)?/.exec(e),t)return i={type:"tag",tagType:"targetduration"},t[1]&&(i.duration=parseInt(t[1],10)),void this.trigger("data",i);if(t=/^#EXT-X-VERSION:([0-9.]*)?/.exec(e),t)return i={type:"tag",tagType:"version"},t[1]&&(i.version=parseInt(t[1],10)),void this.trigger("data",i);if(t=/^#EXT-X-MEDIA-SEQUENCE:(\-?[0-9.]*)?/.exec(e),t)return i={type:"tag",tagType:"media-sequence"},t[1]&&(i.number=parseInt(t[1],10)),void this.trigger("data",i);if(t=/^#EXT-X-DISCONTINUITY-SEQUENCE:(\-?[0-9.]*)?/.exec(e),t)return i={type:"tag",tagType:"discontinuity-sequence"},t[1]&&(i.number=parseInt(t[1],10)),void this.trigger("data",i);if(t=/^#EXT-X-PLAYLIST-TYPE:(.*)?$/.exec(e),t)return i={type:"tag",tagType:"playlist-type"},t[1]&&(i.playlistType=t[1]),void this.trigger("data",i);if(t=/^#EXT-X-BYTERANGE:(.*)?$/.exec(e),t)return i=f(k(t[1]),{type:"tag",tagType:"byterange"}),void this.trigger("data",i);if(t=/^#EXT-X-ALLOW-CACHE:(YES|NO)?/.exec(e),t)return i={type:"tag",tagType:"allow-cache"},t[1]&&(i.allowed=!/NO/.test(t[1])),void this.trigger("data",i);if(t=/^#EXT-X-MAP:(.*)$/.exec(e),t){if(i={type:"tag",tagType:"map"},t[1]){const e=C(t[1]);e.URI&&(i.uri=e.URI),e.BYTERANGE&&(i.byterange=k(e.BYTERANGE))}this.trigger("data",i)}else if(t=/^#EXT-X-STREAM-INF:(.*)$/.exec(e),t){if(i={type:"tag",tagType:"stream-inf"},t[1]){if(i.attributes=C(t[1]),i.attributes.RESOLUTION){const e=i.attributes.RESOLUTION.split("x"),t={};e[0]&&(t.width=parseInt(e[0],10)),e[1]&&(t.height=parseInt(e[1],10)),i.attributes.RESOLUTION=t}i.attributes.BANDWIDTH&&(i.attributes.BANDWIDTH=parseInt(i.attributes.BANDWIDTH,10)),i.attributes["FRAME-RATE"]&&(i.attributes["FRAME-RATE"]=parseFloat(i.attributes["FRAME-RATE"])),i.attributes["PROGRAM-ID"]&&(i.attributes["PROGRAM-ID"]=parseInt(i.attributes["PROGRAM-ID"],10))}this.trigger("data",i)}else{if(t=/^#EXT-X-MEDIA:(.*)$/.exec(e),t)return i={type:"tag",tagType:"media"},t[1]&&(i.attributes=C(t[1])),void this.trigger("data",i);if(t=/^#EXT-X-ENDLIST/.exec(e),t)this.trigger("data",{type:"tag",tagType:"endlist"});else if(t=/^#EXT-X-DISCONTINUITY/.exec(e),t)this.trigger("data",{type:"tag",tagType:"discontinuity"});else{if(t=/^#EXT-X-PROGRAM-DATE-TIME:(.*)$/.exec(e),t)return i={type:"tag",tagType:"program-date-time"},t[1]&&(i.dateTimeString=t[1],i.dateTimeObject=new Date(t[1])),void this.trigger("data",i);if(t=/^#EXT-X-KEY:(.*)$/.exec(e),t)return i={type:"tag",tagType:"key"},t[1]&&(i.attributes=C(t[1]),i.attributes.IV&&("0x"===i.attributes.IV.substring(0,2).toLowerCase()&&(i.attributes.IV=i.attributes.IV.substring(2)),i.attributes.IV=i.attributes.IV.match(/.{8}/g),i.attributes.IV[0]=parseInt(i.attributes.IV[0],16),i.attributes.IV[1]=parseInt(i.attributes.IV[1],16),i.attributes.IV[2]=parseInt(i.attributes.IV[2],16),i.attributes.IV[3]=parseInt(i.attributes.IV[3],16),i.attributes.IV=new Uint32Array(i.attributes.IV))),void this.trigger("data",i);if(t=/^#EXT-X-START:(.*)$/.exec(e),t)return i={type:"tag",tagType:"start"},t[1]&&(i.attributes=C(t[1]),i.attributes["TIME-OFFSET"]=parseFloat(i.attributes["TIME-OFFSET"]),i.attributes.PRECISE=/YES/.test(i.attributes.PRECISE)),void this.trigger("data",i);if(t=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(e),t)return i={type:"tag",tagType:"cue-out-cont"},t[1]?i.data=t[1]:i.data="",void this.trigger("data",i);if(t=/^#EXT-X-CUE-OUT:(.*)?$/.exec(e),t)return 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i={type:"tag",tagType:"part"},i.attributes=C(t[1]),["DURATION"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=parseFloat(i.attributes[e]))})),["INDEPENDENT","GAP"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=/YES/.test(i.attributes[e]))})),i.attributes.hasOwnProperty("BYTERANGE")&&(i.attributes.byterange=k(i.attributes.BYTERANGE)),void this.trigger("data",i);if(t=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(e),t&&t[1])return i={type:"tag",tagType:"server-control"},i.attributes=C(t[1]),["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=parseFloat(i.attributes[e]))})),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=/YES/.test(i.attributes[e]))})),void this.trigger("data",i);if(t=/^#EXT-X-PART-INF:(.*)$/.exec(e),t&&t[1])return i={type:"tag",tagType:"part-inf"},i.attributes=C(t[1]),["PART-TARGET"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=parseFloat(i.attributes[e]))})),void this.trigger("data",i);if(t=/^#EXT-X-PRELOAD-HINT:(.*)$/.exec(e),t&&t[1])return i={type:"tag",tagType:"preload-hint"},i.attributes=C(t[1]),["BYTERANGE-START","BYTERANGE-LENGTH"].forEach((function(e){if(i.attributes.hasOwnProperty(e)){i.attributes[e]=parseInt(i.attributes[e],10);const t="BYTERANGE-LENGTH"===e?"length":"offset";i.attributes.byterange=i.attributes.byterange||{},i.attributes.byterange[t]=i.attributes[e],delete i.attributes[e]}})),void this.trigger("data",i);if(t=/^#EXT-X-RENDITION-REPORT:(.*)$/.exec(e),t&&t[1])return i={type:"tag",tagType:"rendition-report"},i.attributes=C(t[1]),["LAST-MSN","LAST-PART"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=parseInt(i.attributes[e],10))})),void this.trigger("data",i);if(t=/^#EXT-X-DATERANGE:(.*)$/.exec(e),t&&t[1]){i={type:"tag",tagType:"daterange"},i.attributes=C(t[1]),["ID","CLASS"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=String(i.attributes[e]))})),["START-DATE","END-DATE"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=new Date(i.attributes[e]))})),["DURATION","PLANNED-DURATION"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=parseFloat(i.attributes[e]))})),["END-ON-NEXT"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=/YES/i.test(i.attributes[e]))})),["SCTE35-CMD"," SCTE35-OUT","SCTE35-IN"].forEach((function(e){i.attributes.hasOwnProperty(e)&&(i.attributes[e]=i.attributes[e].toString(16))}));const e=/^X-([A-Z]+-)+[A-Z]+$/;for(const t in i.attributes){if(!e.test(t))continue;const s=/[0-9A-Fa-f]{6}/g.test(i.attributes[t]),n=/^\d+(\.\d+)?$/.test(i.attributes[t]);i.attributes[t]=s?i.attributes[t].toString(16):n?parseFloat(i.attributes[t]):String(i.attributes[t])}this.trigger("data",i)}else if(t=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(e),t)this.trigger("data",{type:"tag",tagType:"independent-segments"});else{if(t=/^#EXT-X-CONTENT-STEERING:(.*)$/.exec(e),t)return i={type:"tag",tagType:"content-steering"},i.attributes=C(t[1]),void this.trigger("data",i);this.trigger("data",{type:"tag",data:e.slice(4)})}}}}else this.trigger("data",{type:"comment",text:e.slice(1)})}))}addParser({expression:e,customType:t,dataParser:i,segment:s}){"function"!=typeof i&&(i=e=>e),this.customParsers.push((n=>{if(e.exec(n))return this.trigger("data",{type:"custom",data:i(n),customType:t,segment:s}),!0}))}addTagMapper({expression:e,map:t}){this.tagMappers.push((i=>e.test(i)?t(i):i))}}const A=function(e){const t={};return Object.keys(e).forEach((function(i){var s;t[(s=i,s.toLowerCase().replace(/-(\w)/g,(e=>e[1].toUpperCase())))]=e[i]})),t},j=function(e){const{serverControl:t,targetDuration:i,partTargetDuration:s}=e;if(!t)return;const n="#EXT-X-SERVER-CONTROL",r="holdBack",a="partHoldBack",o=i&&3*i,l=s&&2*s;i&&!t.hasOwnProperty(r)&&(t[r]=o,this.trigger("info",{message:`${n} defaulting HOLD-BACK to targetDuration * 3 (${o}).`})),o&&t[r]<o&&(this.trigger("warn",{message:`${n} clamping HOLD-BACK (${t[r]}) to targetDuration * 3 (${o})`}),t[r]=o),s&&!t.hasOwnProperty(a)&&(t[a]=3*s,this.trigger("info",{message:`${n} defaulting PART-HOLD-BACK to partTargetDuration * 3 (${t[a]}).`})),s&&t[a]<l&&(this.trigger("warn",{message:`${n} clamping PART-HOLD-BACK (${t[a]}) to partTargetDuration * 2 (${l}).`}),t[a]=l)};class I extends b{constructor(){super(),this.lineStream=new w,this.parseStream=new x,this.lineStream.pipe(this.parseStream),this.lastProgramDateTime=null;const e=this,t=[];let i,s,n={},r=!1;const a=function(){},o={AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}};let l=0;this.manifest={allowCache:!0,discontinuityStarts:[],dateRanges:[],segments:[]};let d=0,c=0;const h={};this.on("end",(()=>{n.uri||!n.parts&&!n.preloadHints||(!n.map&&i&&(n.map=i),!n.key&&s&&(n.key=s),n.timeline||"number"!=typeof l||(n.timeline=l),this.manifest.preloadSegment=n)})),this.parseStream.on("data",(function(u){let p,m;({tag(){({version(){u.version&&(this.manifest.version=u.version)},"allow-cache"(){this.manifest.allowCache=u.allowed,"allowed"in u||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange(){const e={};"length"in u&&(n.byterange=e,e.length=u.length,"offset"in u||(u.offset=d)),"offset"in u&&(n.byterange=e,e.offset=u.offset),d=e.offset+e.length},endlist(){this.manifest.endList=!0},inf(){"mediaSequence"in this.manifest||(this.manifest.mediaSequence=0,this.trigger("info",{message:"defaulting media sequence to zero"})),"discontinuitySequence"in this.manifest||(this.manifest.discontinuitySequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),u.title&&(n.title=u.title),u.duration>0&&(n.duration=u.duration),0===u.duration&&(n.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=t},key(){if(u.attributes)if("NONE"!==u.attributes.METHOD)if(u.attributes.URI){if("com.apple.streamingkeydelivery"===u.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:u.attributes});if("com.microsoft.playready"===u.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:u.attributes.URI});if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===u.attributes.KEYFORMAT){return-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(u.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===u.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==u.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for Widevine"}):u.attributes.KEYID&&"0x"===u.attributes.KEYID.substring(0,2)?(this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.widevine.alpha"]={attributes:{schemeIdUri:u.attributes.KEYFORMAT,keyId:u.attributes.KEYID.substring(2)},pssh:S(u.attributes.URI.split(",")[1])})):void this.trigger("warn",{message:"invalid key ID provided for Widevine"}))}u.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),s={method:u.attributes.METHOD||"AES-128",uri:u.attributes.URI},void 0!==u.attributes.IV&&(s.iv=u.attributes.IV)}else this.trigger("warn",{message:"ignoring key declaration without URI"});else s=null;else this.trigger("warn",{message:"ignoring key declaration without attribute list"})},"media-sequence"(){isFinite(u.number)?this.manifest.mediaSequence=u.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+u.number})},"discontinuity-sequence"(){isFinite(u.number)?(this.manifest.discontinuitySequence=u.number,l=u.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+u.number})},"playlist-type"(){/VOD|EVENT/.test(u.playlistType)?this.manifest.playlistType=u.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+u.playlist})},map(){i={},u.uri&&(i.uri=u.uri),u.byterange&&(i.byterange=u.byterange),s&&(i.key=s)},"stream-inf"(){this.manifest.playlists=t,this.manifest.mediaGroups=this.manifest.mediaGroups||o,u.attributes?(n.attributes||(n.attributes={}),f(n.attributes,u.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||o,!(u.attributes&&u.attributes.TYPE&&u.attributes["GROUP-ID"]&&u.attributes.NAME))return void this.trigger("warn",{message:"ignoring incomplete or missing media group"});const 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t=e&&e.id&&e.id()||"no_player";this.id_=`${t}_component_${rs()}`}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createEl&&(this.el_=this.createEl()),t.className&&this.el_&&t.className.split(" ").forEach((e=>this.addClass(e))),["on","off","one","any","trigger"].forEach((e=>{this[e]=void 0})),!1!==t.evented&&(Ls(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),Rs(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==t.initChildren&&this.initChildren(),this.ready(i),!1!==t.reportTouchActivity&&this.enableTouchActivity()}on(e,t){}off(e,t){}one(e,t){}any(e,t){}trigger(e,t){}dispose(e={}){if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(let e=this.children_.length-1;e>=0;e--)this.children_[e].dispose&&this.children_[e].dispose();this.children_=null,this.childIndex_=null,this.childNameIndex_=null,this.parentComponent_=null,this.el_&&(this.el_.parentNode&&(e.restoreEl?this.el_.parentNode.replaceChild(e.restoreEl,this.el_):this.el_.parentNode.removeChild(this.el_)),this.el_=null),this.player_=null}}isDisposed(){return Boolean(this.isDisposed_)}player(){return this.player_}options(e){return e?(this.options_=Gt(this.options_,e),this.options_):this.options_}el(){return this.el_}createEl(e,t,i){return Ti(e,t,i)}localize(e,t,i=e){const 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n.appendChild(r),r.setAttributeNS(null,"href",`#vjs-icon-${e}`),s.appendChild(n),this.iconIsSet_?t.replaceChild(s,t.querySelector(".vjs-icon-placeholder")):t.appendChild(s),this.iconIsSet_=!0,s}addChild(e,t={},i=this.children_.length){let s,n;if("string"==typeof e){n=Ms(e);const i=t.componentClass||n;t.name=n;const r=Fs.getComponent(i);if(!r)throw new Error(`Component ${i} does not exist`);if("function"!=typeof r)return null;s=new r(this.player_||this,t)}else s=e;if(s.parentComponent_&&s.parentComponent_.removeChild(s),this.children_.splice(i,0,s),s.parentComponent_=this,"function"==typeof s.id&&(this.childIndex_[s.id()]=s),n=n||s.name&&Ms(s.name()),n&&(this.childNameIndex_[n]=s,this.childNameIndex_[Ns(n)]=s),"function"==typeof s.el&&s.el()){let e=null;this.children_[i+1]&&(this.children_[i+1].el_?e=this.children_[i+1].el_:vi(this.children_[i+1])&&(e=this.children_[i+1])),this.contentEl().insertBefore(s.el(),e)}return s}removeChild(e){if("string"==typeof 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this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;const s=this.el_.style[e],n=s.indexOf("px");return-1!==n?parseInt(s.slice(0,n),10):parseInt(this.el_["offset"+Ms(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Gi(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i=`offset${Ms(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")}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&(l().isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,t=null;let i;this.on("touchstart",(function(s){1===s.touches.length&&(t={pageX:s.touches[0].pageX,pageY:s.touches[0].pageY},e=n().performance.now(),i=!0)})),this.on("touchmove",(function(e){if(e.touches.length>1)i=!1;else if(t){const s=e.touches[0].pageX-t.pageX,n=e.touches[0].pageY-t.pageY;Math.sqrt(s*s+n*n)>10&&(i=!1)}}));const s=function(){i=!1};this.on("touchleave",s),this.on("touchcancel",s),this.on("touchend",(function(s){if(t=null,!0===i){n().performance.now()-e<200&&(s.preventDefault(),this.trigger("tap"))}}))}enableTouchActivity(){if(!this.player()||!this.player().reportUserActivity)return;const e=vs(this.player(),this.player().reportUserActivity);let t;this.on("touchstart",(function(){e(),this.clearInterval(t),t=this.setInterval(e,250)}));const i=function(i){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",i),this.on("touchcancel",i)}setTimeout(e,t){var i;return e=vs(this,e),this.clearTimersOnDispose_(),i=n().setTimeout((()=>{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()}),t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),n().clearTimeout(e)),e}setInterval(e,t){e=vs(this,e),this.clearTimersOnDispose_();const i=n().setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),n().clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=vs(this,e),t=n().requestAnimationFrame((()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()})),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),t=vs(this,t);const i=this.requestAnimationFrame((()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)}));return this.namedRafs_.set(e,i),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),n().cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((([e,t])=>{this[e].forEach(((e,i)=>this[t](i)))})),this.clearingTimersOnDispose_=!1})))}static registerComponent(e,t){if("string"!=typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=Fs.getComponent("Tech"),s=i&&i.isTech(t),n=Fs===t||Fs.prototype.isPrototypeOf(t.prototype);if(s||!n){let t;throw t=s?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=Ms(e),Fs.components_||(Fs.components_={});const r=Fs.getComponent("Player");if("Player"===e&&r&&r.players){const e=r.players,t=Object.keys(e);if(e&&t.length>0&&t.map((t=>e[t])).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return Fs.components_[e]=t,Fs.components_[Ns(e)]=t,t}static getComponent(e){if(e&&Fs.components_)return Fs.components_[e]}}function qs(e,t,i,s){return function(e,t,i){if("number"!=typeof t||t<0||t>i)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds 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i,s,n=0;if(!t)return 0;e&&e.length||(e=Hs(0,0));for(let r=0;r<e.length;r++)i=e.start(r),s=e.end(r),s>t&&(s=t),n+=s-i;return n/t}function Qs(e){if(e instanceof Qs)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:zt(e)&&("number"==typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=Qs.defaultMessages[this.code]||"")}Qs.prototype.code=0,Qs.prototype.message="",Qs.prototype.status=null,Qs.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Qs.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(let e=0;e<Qs.errorTypes.length;e++)Qs[Qs.errorTypes[e]]=e,Qs.prototype[Qs.errorTypes[e]]=e;function Js(e){return null!=e&&"function"==typeof e.then}function Zs(e){Js(e)&&e.then(null,(e=>{}))}const en=function(e){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(((t,i,s)=>(e[i]&&(t[i]=e[i]),t)),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))})};var tn=function(e){const t=e.$$("track"),i=Array.prototype.map.call(t,(e=>e.track));return Array.prototype.map.call(t,(function(e){const t=en(e.track);return e.src&&(t.src=e.src),t})).concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===i.indexOf(e)})).map(en))},sn=function(e,t){return e.forEach((function(e){const i=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach((e=>i.addCue(e)))})),t.textTracks()};const nn="vjs-modal-dialog";class rn extends Fs{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=Ti("div",{className:`${nn}-content`},{role:"document"}),this.descEl_=Ti("p",{className:`${nn}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Si(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"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${nn} 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_){const e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}}opened(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"==typeof e){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,s=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),Vi(t,e),this.trigger("modalfill"),s?i.insertBefore(t,s):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_)}empty(){this.trigger("beforemodalempty"),Bi(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){const e=a().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(e.stopPropagation(),l().isEventKey(e,"Escape")&&this.closeable())return e.preventDefault(),void this.close();if(!l().isEventKey(e,"Tab"))return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let s;for(let e=0;e<t.length;e++)if(i===t[e]){s=e;break}a().activeElement===this.el_&&(s=0),e.shiftKey&&0===s?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||s!==t.length-1||(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(e=>(e instanceof n().HTMLAnchorElement||e instanceof n().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof n().HTMLInputElement||e instanceof n().HTMLSelectElement||e instanceof n().HTMLTextAreaElement||e instanceof n().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof n().HTMLIFrameElement||e instanceof n().HTMLObjectElement||e instanceof n().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")))}}rn.prototype.options_={pauseOnOpen:!0,temporary:!0},Fs.registerComponent("ModalDialog",rn);class an extends ws{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},ks(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,s=this.length;i<s;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,s=this.length;i<s;i++){const s=this[i];if(s.id===e){t=s;break}}return t}}an.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const e in an.prototype.allowedEvents_)an.prototype["on"+e]=null;const on=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].enabled=!1)};const ln=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)};class dn extends an{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_);-1===["metadata","chapters"].indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class cn{constructor(e){cn.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const s=e.length;this.cues_=e,this.length_=e.length;const n=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<s)for(i=t;i<s;i++)n.call(this,i)}getCueById(e){let t=null;for(let i=0,s=this.length;i<s;i++){const s=this[i];if(s.id===e){t=s;break}}return t}}const hn={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},un={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},pn={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},mn={disabled:"disabled",hidden:"hidden",showing:"showing"};class fn extends ws{constructor(e={}){super();const t={id:e.id||"vjs_track_"+rs(),kind:e.kind||"",language:e.language||""};let i=e.label||"";for(const e in t)Object.defineProperty(this,e,{get:()=>t[e],set(){}});Object.defineProperty(this,"label",{get:()=>i,set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}}const gn=function(e){const t=["protocol","hostname","port","pathname","search","hash","host"],i=a().createElement("a");i.href=e;const s={};for(let e=0;e<t.length;e++)s[t[e]]=i[t[e]];return"http:"===s.protocol&&(s.host=s.host.replace(/:80$/,"")),"https:"===s.protocol&&(s.host=s.host.replace(/:443$/,"")),s.protocol||(s.protocol=n().location.protocol),s.host||(s.host=n().location.host),s},yn=function(e){if(!e.match(/^https?:\/\//)){const t=a().createElement("a");t.href=e,e=t.href}return e},vn=function(e){if("string"==typeof e){const t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);if(t)return t.pop().toLowerCase()}return""},_n=function(e,t=n().location){const i=gn(e);return(":"===i.protocol?t.protocol:i.protocol)+i.host!==t.protocol+t.host};var bn=Object.freeze({__proto__:null,parseUrl:gn,getAbsoluteURL:yn,getFileExtension:vn,isCrossOrigin:_n});const Tn=function(e,t){const i=new(n().WebVTT.Parser)(n(),n().vttjs,n().WebVTT.StringDecoder()),s=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){s.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),s.length>0&&(n().console&&n().console.groupCollapsed&&n().console.groupCollapsed(`Text Track parsing errors for ${t.src}`),s.forEach((e=>Ut.error(e))),n().console&&n().console.groupEnd&&n().console.groupEnd()),i.flush()},Sn=function(e,t){const i={uri:e},s=_n(e);s&&(i.cors=s);const r="use-credentials"===t.tech_.crossOrigin();r&&(i.withCredentials=r),u()(i,vs(this,(function(e,i,s){if(e)return Ut.error(e,i);t.loaded_=!0,"function"!=typeof n().WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(e=>{if("vttjserror"!==e.type)return Tn(s,t);Ut.error(`vttjs failed to load, stopping trying to process ${t.src}`)})):Tn(s,t)})))};class wn extends fn{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=Gt(e,{kind:pn[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=mn[t.mode]||"disabled";const s=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const n=new cn(this.cues_),r=new cn(this.activeCues_);let a=!1;this.timeupdateHandler=vs(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))}));this.tech_.one("dispose",(()=>{this.stopTracking()})),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get:()=>s,set(){}},mode:{get:()=>i,set(e){mn[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||Sn(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?n:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return r;const e=this.tech_.currentTime(),t=[];for(let i=0,s=this.cues.length;i<s;i++){const s=this.cues[i];s.startTime<=e&&s.endTime>=e&&t.push(s)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let e=0;e<t.length;e++)-1===this.activeCues_.indexOf(t[e])&&(a=!0);return this.activeCues_=t,r.setCues_(this.activeCues_),r},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&Sn(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new(n().vttjs.VTTCue)(e.startTime,e.endTime,e.text);for(const i in e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}const i=this.tech_.textTracks();for(let e=0;e<i.length;e++)i[e]!==this&&i[e].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;for(;t--;){const i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}wn.prototype.allowedEvents_={cuechange:"cuechange"};class En extends fn{constructor(e={}){const t=Gt(e,{kind:un[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class kn extends fn{constructor(e={}){const t=Gt(e,{kind:hn[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class Cn extends ws{constructor(e={}){let t;super();const i=new wn(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get:()=>t},track:{get:()=>i}}),t=Cn.NONE,i.addEventListener("loadeddata",(()=>{t=Cn.LOADED,this.trigger({type:"load",target:this})}))}}Cn.prototype.allowedEvents_={load:"load"},Cn.NONE=0,Cn.LOADING=1,Cn.LOADED=2,Cn.ERROR=3;const xn={audio:{ListClass:class extends an{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){on(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&on(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,on(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)}},TrackClass:En,capitalName:"Audio"},video:{ListClass:class extends an{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){ln(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set(){}})}addTrack(e){e.selected&&ln(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,ln(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)}},TrackClass:kn,capitalName:"Video"},text:{ListClass:dn,TrackClass:wn,capitalName:"Text"}};Object.keys(xn).forEach((function(e){xn[e].getterName=`${e}Tracks`,xn[e].privateName=`${e}Tracks_`}));const An={remoteText:{ListClass:dn,TrackClass:wn,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,s=this.trackElements_.length;i<s;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"==typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"==typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}},TrackClass:Cn,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},jn=Object.assign({},xn,An);An.names=Object.keys(An),xn.names=Object.keys(xn),jn.names=[].concat(An.names).concat(xn.names);class In extends Fs{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),jn.names.forEach((t=>{const i=jn[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])})),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)})),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new jn.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(vs(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Hs(0,0)}bufferedPercent(){return Ks(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(xn.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach((e=>{const t=this[`${e}Tracks`]()||[];let i=t.length;for(;i--;){const s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}}))}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Qs(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Hs(0,0):Hs()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){xn.names.forEach((e=>{const t=xn[e],i=()=>{this.trigger(`${e}trackchange`)},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",(()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)}))}))}addWebVttScript_(){if(!n().WebVTT)if(a().body.contains(this.el())){if(!this.options_["vtt.js"]&&$t(m())&&Object.keys(m()).length>0)return void this.trigger("vttjsloaded");const e=a().createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",(()=>{e.onload=null,e.onerror=null})),n().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),s=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",s),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),r=()=>{n();for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",n),"showing"===i.mode&&i.addEventListener("cuechange",n)}};r(),e.addEventListener("change",r),e.addEventListener("addtrack",r),e.addEventListener("removetrack",r),this.on("dispose",(function(){t.off("addtrack",i),t.off("removetrack",s),e.removeEventListener("change",r),e.removeEventListener("addtrack",r),e.removeEventListener("removetrack",r);for(let t=0;t<e.length;t++){e[t].removeEventListener("cuechange",n)}}))}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,i,s,n={}){const r=e.textTracks();n.kind=t,i&&(n.label=i),s&&(n.language=s),n.tech=e;const a=new jn.text.TrackClass(n);return r.addTrack(a),a}(this,e,t,i)}createRemoteTextTrack(e){const t=Gt(e,{tech:this});return new An.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const i=this.createRemoteTextTrack(e);return"boolean"!=typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===t&&this.ready((()=>this.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=rs();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 In.canPlayType(e.type)}static isTech(e){return e.prototype instanceof In||e instanceof In||e===In}static registerTech(e,t){if(In.techs_||(In.techs_={}),!In.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!In.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!In.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Ms(e),In.techs_[e]=t,In.techs_[Ns(e)]=t,"Tech"!==e&&In.defaultTechOrder_.push(e),t}static getTech(e){if(e)return In.techs_&&In.techs_[e]?In.techs_[e]:(e=Ms(e),n()&&n().videojs&&n().videojs[e]?(Ut.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),n().videojs[e]):void 0)}}jn.names.forEach((function(e){const t=jn[e];In.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),In.prototype.featuresVolumeControl=!0,In.prototype.featuresMuteControl=!0,In.prototype.featuresFullscreenResize=!1,In.prototype.featuresPlaybackRate=!1,In.prototype.featuresProgressEvents=!1,In.prototype.featuresSourceset=!1,In.prototype.featuresTimeupdateEvents=!1,In.prototype.featuresNativeTextTracks=!1,In.prototype.featuresVideoFrameCallback=!1,In.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let s=e.sourceHandlers;s||(s=e.sourceHandlers=[]),void 0===i&&(i=s.length),s.splice(i,0,t)},e.canPlayType=function(t){const i=e.sourceHandlers||[];let s;for(let e=0;e<i.length;e++)if(s=i[e].canPlayType(t),s)return s;return""},e.selectSourceHandler=function(t,i){const s=e.sourceHandlers||[];let n;for(let e=0;e<s.length;e++)if(n=s[e].canHandleSource(t,i),n)return s[e];return null},e.canPlaySource=function(t,i){const s=e.selectSourceHandler(t,i);return s?s.canHandleSource(t,i):""};["seekable","seeking","duration"].forEach((function(e){const t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){let i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:Ut.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Fs.registerComponent("Tech",In),In.registerTech("Tech",In),In.defaultTechOrder_=[];const Pn={},Dn={},Ln={};function On(e,t,i){e.setTimeout((()=>Fn(t,Pn[t.type],i,e)),1)}function Rn(e,t,i,s=null){const n="call"+Ms(i),r=e.reduce(Bn(n),s),a=r===Ln,o=a?null:t[i](r);return function(e,t,i,s){for(let n=e.length-1;n>=0;n--){const r=e[n];r[t]&&r[t](s,i)}}(e,i,o,a),o}const Nn={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},Mn={setCurrentTime:1,setMuted:1,setVolume:1},Un={play:1,pause:1};function Bn(e){return(t,i)=>t===Ln?Ln:i[e]?i[e](t):t}function Fn(e={},t=[],i,s,n=[],r=!1){const[a,...o]=t;if("string"==typeof a)Fn(e,Pn[a],i,s,n,r);else if(a){const t=function(e,t){const i=Dn[e.id()];let s=null;if(null==i)return s=t(e),Dn[e.id()]=[[t,s]],s;for(let e=0;e<i.length;e++){const[n,r]=i[e];n===t&&(s=r)}return null===s&&(s=t(e),i.push([t,s])),s}(s,a);if(!t.setSource)return n.push(t),Fn(e,o,i,s,n,r);t.setSource(Object.assign({},e),(function(a,l){if(a)return Fn(e,o,i,s,n,r);n.push(t),Fn(l,e.type===l.type?o:Pn[l.type],i,s,n,r)}))}else o.length?Fn(e,o,i,s,n,r):r?i(e,n):Fn(e,Pn["*"],i,s,n,!0)}const qn={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},Vn=function(e=""){const t=vn(e);return qn[t.toLowerCase()]||""},Hn=function(e){if(Array.isArray(e)){let t=[];e.forEach((function(e){e=Hn(e),Array.isArray(e)?t=t.concat(e):zt(e)&&t.push(e)})),e=t}else e="string"==typeof e&&e.trim()?[zn({src:e})]:zt(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[zn(e)]:[];return e};function zn(e){if(!e.type){const t=Vn(e.src);t&&(e.type=t)}return e}Fs.registerComponent("MediaLoader",class extends Fs{constructor(e,t,i){if(super(e,Gt({createEl:!1},t),i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let i=0,s=t.playerOptions.techOrder;i<s.length;i++){const t=Ms(s[i]);let n=In.getTech(t);if(t||(n=Fs.getComponent(t)),n&&n.isSupported()){e.loadTech_(t);break}}}});class $n extends Fs{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&Ut.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const s=Ti(e,t,i);return this.player_.options_.experimentalSvgIcons||s.appendChild(Ti("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=Ti("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,Si(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"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){l().isEventKey(e,"Space")||l().isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Fs.registerComponent("ClickableComponent",$n);class Gn extends $n{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return Ti("div",{className:"vjs-poster"})}crossOrigin(e){if(void 0===e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(Ti("picture",{className:"vjs-poster",tabIndex:-1},{},Ti("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Zs(this.player_.play()):this.player_.pause())}}Gn.prototype.crossorigin=Gn.prototype.crossOrigin,Fs.registerComponent("PosterImage",Gn);const Wn="#222",Xn="#ccc",Yn={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 Kn(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function Qn(e,t,i){try{e.style[t]=i}catch(e){return}}function Jn(e){return e?`${e}px`:""}Fs.registerComponent("TextTrackDisplay",class extends Fs{constructor(e,t,i){super(e,t,i);const s=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",(e=>this.toggleDisplay(e))),e.on("texttrackchange",(e=>this.updateDisplay(e))),e.on("loadedmetadata",(e=>{this.updateDisplayOverlay(),this.preselectTrack(e)})),e.ready(vs(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",s),e.on("playerresize",s);const t=n().screen.orientation||n(),i=n().screen.orientation?"change":"orientationchange";t.addEventListener(i,s),e.on("dispose",(()=>t.removeEventListener(i,s)));const r=this.options_.playerOptions.tracks||[];for(let e=0;e<r.length;e++)this.player_.addRemoteTextTrack(r[e],!0);this.preselectTrack()})))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let s,n,r;for(let a=0;a<t.length;a++){const o=t[a];i&&i.enabled&&i.language&&i.language===o.language&&o.kind in e?o.kind===i.kind?r=o:r||(r=o):i&&!i.enabled?(r=null,s=null,n=null):o.default&&("descriptions"!==o.kind||s?o.kind in e&&!n&&(n=o):s=o)}r?r.mode="showing":n?n.mode="showing":s&&(s.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"==typeof n().WebVTT&&n().WebVTT.processCues(n(),[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const t=[];for(let i=0;i<e.length;++i){const s=e[i];"showing"===s.mode&&t.push(s)}return void this.updateForTrack(t)}let i=null,s=null,n=e.length;for(;n--;){const t=e[n];"showing"===t.mode&&("descriptions"===t.kind?i=t:s=t)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i))}updateDisplayOverlay(){if(!this.player_.videoHeight()||!n().CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,s=this.player_.videoWidth()/this.player_.videoHeight();let r=0,a=0;Math.abs(i-s)>.1&&(i>s?r=Math.round((e-t*s)/2):a=Math.round((t-e/s)/2)),Qn(this.el_,"insetInline",Jn(r)),Qn(this.el_,"insetBlock",Jn(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let s=i.length;for(;s--;){const e=i[s];if(!e)continue;const r=e.displayState;if(t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&Qn(r.firstChild,"color",Kn(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Qn(r.firstChild,"backgroundColor",Kn(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Qn(r,"backgroundColor",Kn(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow=`2px 2px 3px ${Wn}, 2px 2px 4px ${Wn}, 2px 2px 5px ${Wn}`:"raised"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${Wn}, 2px 2px ${Wn}, 3px 3px ${Wn}`:"depressed"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${Xn}, 0 1px ${Xn}, -1px -1px ${Wn}, 0 -1px ${Wn}`:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow=`0 0 4px ${Wn}, 0 0 4px ${Wn}, 0 0 4px ${Wn}, 0 0 4px ${Wn}`)),t.fontPercent&&1!==t.fontPercent){const e=n().parseFloat(r.style.fontSize);r.style.fontSize=e*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=Yn[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof n().WebVTT||e.every((e=>!e.activeCues)))return;const t=[];for(let i=0;i<e.length;++i){const s=e[i];for(let e=0;e<s.activeCues.length;++e)t.push(s.activeCues[e])}n().WebVTT.processCues(n(),t,this.el_);for(let t=0;t<e.length;++t){const i=e[t];for(let e=0;e<i.activeCues.length;++e){const s=i.activeCues[e].displayState;ki(s,"vjs-text-track-cue","vjs-text-track-cue-"+(i.language?i.language:t)),i.language&&Pi(s,"lang",i.language)}this.player_.textTrackSettings&&this.updateDisplayState(i)}}});Fs.registerComponent("LoadingSpinner",class extends Fs{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=Ti("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),s=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return s.appendChild(i),s}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}});class Zn extends $n{createEl(e,t={},i={}){const s=Ti("button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i));return this.player_.options_.experimentalSvgIcons||s.appendChild(Ti("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}addChild(e,t={}){const i=this.constructor.name;return Ut.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),Fs.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){l().isEventKey(e,"Space")||l().isEventKey(e,"Enter")?e.stopPropagation():super.handleKeyDown(e)}}Fs.registerComponent("Button",Zn);class er extends Zn{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",(e=>this.handleMouseDown(e)))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return Zs(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),s=i&&i.getChild("playToggle");if(!s)return void this.player_.tech(!0).focus();const n=()=>s.focus();Js(t)?t.then(n,(()=>{})):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}er.prototype.controlText_="Play Video",Fs.registerComponent("BigPlayButton",er);Fs.registerComponent("CloseButton",class extends Zn{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){l().isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class tr extends Zn{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",(e=>this.handlePlay(e))),this.on(e,"pause",(e=>this.handlePause(e))),t.replay&&this.on(e,"ended",(e=>this.handleEnded(e)))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Zs(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",(e=>this.handleSeeked(e)))}}tr.prototype.controlText_="Play",Fs.registerComponent("PlayToggle",tr);class ir extends Fs{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],(e=>this.update(e))),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=Ti("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=Ti("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}updateTextNode_(e=0){e=Xs(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,Ut.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=a().createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))})))}updateContent(e){}}ir.prototype.labelText_="Time",ir.prototype.controlText_="Time",Fs.registerComponent("TimeDisplay",ir);class sr extends ir{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}sr.prototype.labelText_="Current Time",sr.prototype.controlText_="Current Time",Fs.registerComponent("CurrentTimeDisplay",sr);class nr extends ir{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}nr.prototype.labelText_="Duration",nr.prototype.controlText_="Duration",Fs.registerComponent("DurationDisplay",nr);Fs.registerComponent("TimeDivider",class extends Fs{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}});class rr extends ir{constructor(e,t){super(e,t),this.on(e,"durationchange",(e=>this.updateContent(e)))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(Ti("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!=typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}rr.prototype.labelText_="Remaining Time",rr.prototype.controlText_="Remaining Time",Fs.registerComponent("RemainingTimeDisplay",rr);Fs.registerComponent("LiveDisplay",class extends Fs{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",(e=>this.updateShowing(e)))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=Ti("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(Ti("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(a().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}});class ar extends Zn{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=Ti("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function or(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}ar.prototype.controlText_="Seek to live, currently playing live",Fs.registerComponent("SeekToLive",ar);var lr=Object.freeze({__proto__:null,clamp:or});class dr extends Fs{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||si||e.preventDefault(),Li(),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;Oi(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",(()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"}))),e}getProgress(){return Number(or(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=Mi(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){l().isEventKey(e,"Left")||l().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):l().isEventKey(e,"Right")||l().isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}Fs.registerComponent("Slider",dr);const cr=(e,t)=>or(e/t*100,0,100).toFixed(2)+"%";Fs.registerComponent("LoadProgressBar",class extends Fs{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",(e=>this.update(e)))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=Ti("span",{className:"vjs-control-text"}),i=Ti("span",{textContent:this.localize("Loaded")}),s=a().createTextNode(": ");return this.percentageEl_=Ti("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",(()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),n=this.partEls_,r=cr(s,i);this.percent_!==r&&(this.el_.style.width=r,Si(this.percentageEl_,r),this.percent_=r);for(let e=0;e<t.length;e++){const i=t.start(e),r=t.end(e);let a=n[e];a||(a=this.el_.appendChild(Ti()),n[e]=a),a.dataset.start===i&&a.dataset.end===r||(a.dataset.start=i,a.dataset.end=r,a.style.left=cr(i,s),a.style.width=cr(r-i,s))}for(let e=n.length;e>t.length;e--)this.el_.removeChild(n[e-1]);n.length=t.length}))}});Fs.registerComponent("TimeTooltip",class extends Fs{constructor(e,t){super(e,t),this.update=_s(vs(this,this.update),ys)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const s=Ni(this.el_),n=Ri(this.player_.el()),r=e.width*t;if(!n||!s)return;const a=e.left-n.left+r,o=e.width-r+(n.right-e.right);let l=s.width/2;a<l?l+=l-a:o<l&&(l=o),l<0?l=0:l>s.width&&(l=s.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){Si(this.el_,e)}updateTime(e,t,i,s){this.requestNamedAnimationFrame("TimeTooltip#updateTime",(()=>{let n;const r=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;n=(i<1?"":"-")+Xs(i,e)}else n=Xs(i,r);this.update(e,t,n),s&&s()}))}});class hr extends Fs{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=_s(vs(this,this.update),ys)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const s=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,s)}}hr.prototype.options_={children:[]},pi||Zt||hr.prototype.options_.children.push("timeTooltip"),Fs.registerComponent("PlayProgressBar",hr);class ur extends Fs{constructor(e,t){super(e,t),this.update=_s(vs(this,this.update),ys)}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"}))}}ur.prototype.options_={children:["timeTooltip"]},Fs.registerComponent("MouseTimeDisplay",ur);class pr extends dr{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=vs(this,this.update),this.update=_s(this.update_,ys),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.on(a(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===a().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,ys))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===a().visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",(()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker;let s=this.player_.duration();i&&i.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===s||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Xs(e,s),Xs(s,s)],"{1} of {2}")),this.currentTime_=e,this.duration_=s),this.bar&&this.bar.update(Ri(this.el()),this.getProgress())})),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){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){Hi(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Hi(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const s=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(s>=.99)return void n.seekToLiveEdge();const e=n.seekableStart(),t=n.liveCurrentTime();if(i=e+s*n.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=s*this.player_.duration(),i===this.player_.duration()&&(i-=.1);this.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.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Zs(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(l().isEventKey(e,"Space")||l().isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(l().isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(l().isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(l()(e))){e.preventDefault(),e.stopPropagation();const i=10*(l().codes[l()(e)]-l().codes[0])/100;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else l().isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):l().isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.off(a(),"visibilitychange",this.toggleVisibility_),super.dispose()}}pr.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},pi||Zt||pr.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Fs.registerComponent("SeekBar",pr);class mr extends Fs{constructor(e,t){super(e,t),this.handleMouseMove=_s(vs(this,this.handleMouseMove),ys),this.throttledHandleMouseSeek=_s(vs(this,this.handleMouseSeek),ys),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),s=t.getChild("mouseTimeDisplay");if(!i&&!s)return;const n=t.el(),r=Ni(n);let a=Mi(n,e).x;a=or(a,0,1),s&&s.update(r,a),i&&i.update(r,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach((e=>e.disable&&e.disable())),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Zs(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",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()}}mr.prototype.options_={children:["seekBar"]},Fs.registerComponent("ProgressControl",mr);class fr extends Zn{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],(e=>this.handlePictureInPictureChange(e))),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],(e=>this.handlePictureInPictureEnabledChange(e))),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(()=>this.handlePictureInPictureAudioModeChange())),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){a().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in n()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"==typeof a().exitPictureInPicture&&super.show()}}fr.prototype.controlText_="Picture-in-Picture",Fs.registerComponent("PictureInPictureToggle",fr);class gr extends Zn{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",(e=>this.handleFullscreenChange(e))),!1===a()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}gr.prototype.controlText_="Fullscreen",Fs.registerComponent("FullscreenToggle",gr);Fs.registerComponent("VolumeLevel",class extends Fs{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}});Fs.registerComponent("VolumeLevelTooltip",class extends Fs{constructor(e,t){super(e,t),this.update=_s(vs(this,this.update),ys)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,s){if(!i){const i=Ri(this.el_),s=Ri(this.player_.el()),n=e.width*t;if(!s||!i)return;const r=e.left-s.left+n,a=e.width-n+(s.right-e.right);let o=i.width/2;r<o?o+=o-r:a<o&&(o=a),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${s}%`)}write(e){Si(this.el_,e)}updateVolume(e,t,i,s,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(()=>{this.update(e,t,i,s.toFixed(0)),n&&n()}))}});class yr extends Fs{constructor(e,t){super(e,t),this.update=_s(vs(this,this.update),ys)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,(()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"}))}}yr.prototype.options_={children:["volumeLevelTooltip"]},Fs.registerComponent("MouseVolumeLevelDisplay",yr);class vr extends dr{constructor(e,t){super(e,t),this.on("slideractive",(e=>this.updateLastVolume_(e))),this.on(e,"volumechange",(e=>this.updateARIAAttributes(e))),e.ready((()=>this.updateARIAAttributes()))}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Hi(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),s=Ri(i),n=this.vertical();let r=Mi(i,e);r=n?r.y:r.x,r=or(r,0,1),t.update(s,r,n)}Hi(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",(()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)}))}}vr.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},pi||Zt||vr.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),vr.prototype.playerEvent="volumechange",Fs.registerComponent("VolumeBar",vr);class _r extends Fs{constructor(e,t={}){t.vertical=t.vertical||!1,(void 0===t.volumeBar||$t(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.throttledHandleMouseMove=_s(vs(this,this.handleMouseMove),ys),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",(e=>this.handleMouseDown(e))),this.on("touchstart",(e=>this.handleMouseDown(e))),this.on("mousemove",(e=>this.handleMouseMove(e))),this.on(this.volumeBar,["focus","slideractive"],(()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")})),this.on(this.volumeBar,["blur","sliderinactive"],(()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")}))}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}_r.prototype.options_={children:["volumeBar"]},Fs.registerComponent("VolumeControl",_r);class br extends Zn{constructor(e,t){super(e,t),function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.on(e,["loadstart","volumechange"],(e=>this.update(e)))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){const e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),pi&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),Ci(this.el_,[0,1,2,3].reduce(((e,t)=>e+`${t?" ":""}vjs-vol-${t}`),"")),ki(this.el_,`vjs-vol-${t}`)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}br.prototype.controlText_="Mute",Fs.registerComponent("MuteToggle",br);class Tr extends Fs{constructor(e,t={}){void 0!==t.inline?t.inline=t.inline:t.inline=!0,(void 0===t.volumeControl||$t(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],(e=>this.volumePanelState_(e))),this.on(this.muteToggle,"keyup",(e=>this.handleKeyPress(e))),this.on(this.volumeControl,"keyup",(e=>this.handleVolumeControlKeyUp(e))),this.on("keydown",(e=>this.handleKeyPress(e))),this.on("mouseover",(e=>this.handleMouseOver(e))),this.on("mouseout",(e=>this.handleMouseOut(e))),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){l().isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),hs(a(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),us(a(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){l().isEventKey(e,"Esc")&&this.handleMouseOut()}}Tr.prototype.options_={children:["muteToggle","volumeControl"]},Fs.registerComponent("VolumePanel",Tr);class Sr extends Zn{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])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=s?t+this.skipTime:s,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Sr.prototype.controlText_="Skip Forward",Fs.registerComponent("SkipForward",Sr);class wr extends Zn{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])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()&&i.seekableStart();let n;n=s&&t-this.skipTime<=s?s:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}wr.prototype.controlText_="Skip Backward",Fs.registerComponent("SkipBackward",wr);class Er extends Fs{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",(e=>this.handleKeyDown(e))),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof Fs&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Fs&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=Ti(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_),hs(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||a().activeElement;if(!this.children().some((e=>e.el()===t))){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter((t=>t.el()===e.target))[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){l().isEventKey(e,"Left")||l().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(l().isEventKey(e,"Right")||l().isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice();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())}}Fs.registerComponent("Menu",Er);class kr extends Fs{constructor(e,t={}){super(e,t),this.menuButton_=new Zn(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Zn.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const s=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",s),this.on(this.menuButton_,"click",s),this.on(this.menuButton_,"keydown",(e=>this.handleKeyDown(e))),this.on(this.menuButton_,"mouseenter",(()=>{this.addClass("vjs-hover"),this.menu.show(),hs(a(),"keyup",this.handleMenuKeyUp_)})),this.on("mouseleave",(e=>this.handleMouseLeave(e))),this.on("keydown",(e=>this.handleSubmenuKeyDown(e)))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new Er(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=Ti("li",{className:"vjs-menu-title",textContent:Ms(this.options_.title),tabIndex:-1}),i=new Fs(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";!0===this.options_.inline?e+="-inline":e+="-popup";return`vjs-menu-button ${e} ${Zn.prototype.buildCSSClass()} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),us(a(),"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),l().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(l().isEventKey(e,"Up")||l().isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))}handleMenuKeyUp(e){(l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(l().isEventKey(e,"Esc")||l().isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),l().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),pi&&_i())return;this.menu.focus()}}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}Fs.registerComponent("MenuButton",kr);class Cr extends kr{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;const s=vs(this,this.update);i.addEventListener("removetrack",s),i.addEventListener("addtrack",s),i.addEventListener("labelchange",s),this.player_.on("ready",s),this.player_.on("dispose",(function(){i.removeEventListener("removetrack",s),i.removeEventListener("addtrack",s),i.removeEventListener("labelchange",s)}))}}Fs.registerComponent("TrackButton",Cr);const xr=["Tab","Esc","Up","Down","Right","Left"];class Ar extends $n{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,i){this.nonIconControl=!0;const s=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),n=Ti("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?s.appendChild(n):s.replaceChild(n,s.querySelector(".vjs-icon-placeholder")),s}handleKeyDown(e){xr.some((t=>l().isEventKey(e,t)))||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}Fs.registerComponent("MenuItem",Ar);class jr extends Ar{constructor(e,t){const i=t.track,s=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const r=(...e)=>{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",o)})),void 0===s.onchange){let e;this.on(["tap","click"],(function(){if("object"!=typeof n().Event)try{e=new(n().Event)("change")}catch(e){}e||(e=a().createEvent("Event"),e.initEvent("change",!0,!0)),s.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e<i.length;e++){const s=i[e];-1!==this.kinds.indexOf(s.kind)&&(s===t?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled"))}}handleTracksChange(e){const t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){const e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}Fs.registerComponent("TextTrackMenuItem",jr);class Ir extends jr{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let i=!0;for(let e=0,s=t.length;e<s;e++){const s=t[e];if(this.options_.kinds.indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let e=0,s=t.length;e<s;e++){const s=t[e];if(["captions","descriptions","subtitles"].indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}Fs.registerComponent("OffTextTrackMenuItem",Ir);class Pr extends Cr{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=jr){let i;this.label_&&(i=`${this.label_} off`),e.push(new Ir(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let i=0;i<s.length;i++){const n=s[i];if(this.kinds_.indexOf(n.kind)>-1){const i=new t(this.player_,{track:n,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});i.addClass(`vjs-${n.kind}-menu-item`),e.push(i)}}return e}}Fs.registerComponent("TextTrackButton",Pr);class Dr extends Ar{constructor(e,t){const i=t.track,s=t.cue,n=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=n&&n<s.endTime,super(e,t),this.track=i,this.cue=s}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}Fs.registerComponent("ChaptersTrackMenuItem",Dr);class Lr extends Pr{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach((e=>{e.selected(this.track_.activeCues[0]===e.cue)}))}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Ms(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,s=t.length;i<s;i++){const s=t[i],n=new Dr(this.player_,{track:this.track_,cue:s});e.push(n)}return e}}Lr.prototype.kind_="chapters",Lr.prototype.controlText_="Chapters",Fs.registerComponent("ChaptersButton",Lr);class Or extends Pr{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const s=e.textTracks(),n=vs(this,this.handleTracksChange);s.addEventListener("change",n),this.on("dispose",(function(){s.removeEventListener("change",n)}))}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let e=0,s=t.length;e<s;e++){const s=t[e];if(s.kind!==this.kind_&&"showing"===s.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}Or.prototype.kind_="descriptions",Or.prototype.controlText_="Descriptions",Fs.registerComponent("DescriptionsButton",Or);class Rr extends Pr{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}Rr.prototype.kind_="subtitles",Rr.prototype.controlText_="Subtitles",Fs.registerComponent("SubtitlesButton",Rr);class Nr extends jr{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}Fs.registerComponent("CaptionSettingsMenuItem",Nr);class Mr extends Pr{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Nr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}Mr.prototype.kind_="captions",Mr.prototype.controlText_="Captions",Fs.registerComponent("CaptionsButton",Mr);class Ur extends jr{createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",s):n.appendChild(Ti("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Ti("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),s}}Fs.registerComponent("SubsCapsMenuItem",Ur);class Br extends Pr{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Ms(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 Nr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,Ur),e}}Br.prototype.kinds_=["captions","subtitles"],Br.prototype.controlText_="Subtitles",Fs.registerComponent("SubsCapsButton",Br);class Fr extends Ar{constructor(e,t){const i=t.track,s=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...e)=>{this.handleTracksChange.apply(this,e)};s.addEventListener("change",n),this.on("dispose",(()=>{s.removeEventListener("change",n)}))}createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(Ti("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Ti("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),s}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;t<e.length;t++){const i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}Fs.registerComponent("AudioTrackMenuItem",Fr);class qr extends Cr{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const s=t[i];e.push(new Fr(this.player_,{track:s,selectable:!0,multiSelectable:!1}))}return e}}qr.prototype.controlText_="Audio Track",Fs.registerComponent("AudioTrackButton",qr);class Vr extends Ar{constructor(e,t){const i=t.rate,s=parseFloat(i,10);t.label=i,t.selected=s===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=s,this.on(e,"ratechange",(e=>this.update(e)))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}Vr.prototype.contentElType="button",Fs.registerComponent("PlaybackRateMenuItem",Vr);class Hr extends kr{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",(e=>this.updateVisibility(e))),this.on(e,"ratechange",(e=>this.updateLabel(e))),this.on(e,"playbackrateschange",(e=>this.handlePlaybackRateschange(e)))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=Ti("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 Vr(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")}}Hr.prototype.controlText_="Playback Rate",Fs.registerComponent("PlaybackRateMenuButton",Hr);class zr extends Fs{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}Fs.registerComponent("Spacer",zr);Fs.registerComponent("CustomControlSpacer",class extends zr{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}});class $r extends Fs{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}$r.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Fs.registerComponent("ControlBar",$r);class Gr extends rn{constructor(e,t){super(e,t),this.on(e,"error",(e=>{this.close(),this.open(e)}))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}Gr.prototype.options_=Object.assign({},rn.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Fs.registerComponent("ErrorDisplay",Gr);const Wr="vjs-text-track-settings",Xr=["#000","Black"],Yr=["#00F","Blue"],Kr=["#0FF","Cyan"],Qr=["#0F0","Green"],Jr=["#F0F","Magenta"],Zr=["#F00","Red"],ea=["#FFF","White"],ta=["#FF0","Yellow"],ia=["1","Opaque"],sa=["0.5","Semi-Transparent"],na=["0","Transparent"],ra={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Xr,ea,Zr,Qr,Yr,ta,Jr,Kr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[ia,sa,na]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[ea,Xr,Zr,Qr,Yr,ta,Jr,Kr]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[ia,sa]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[na,sa,ia]}};function aa(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}ra.windowColor.options=ra.backgroundColor.options;Fs.registerComponent("TextTrackSettings",class extends rn{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.endDialog=Ti("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.on(this.$(".vjs-done-button"),"click",(()=>{this.saveSettings(),this.close()})),this.on(this.$(".vjs-default-button"),"click",(()=>{this.setDefaults(),this.updateDisplay()})),Vt(ra,(e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,t="",i="label"){const s=ra[e],n=s.id.replace("%s",this.id_),r=[t,n].join(" ").trim(),a=`vjs_select_${rs()}`;return[`<${i} id="${n}"${"label"===i?` for="${a}" class="vjs-label"`:""}>`,this.localize(s.label),`</${i}>`,`<select aria-labelledby="${r}" id="${a}">`].concat(s.options.map((e=>{const t=n+"-"+e[1].replace(/\W+/g,"");return[`<option id="${t}" value="${e[0]}" `,`aria-labelledby="${r} ${t}">`,this.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")}createElFgColor_(){const e=`captions-text-legend-${this.id_}`;return['<fieldset class="vjs-fg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text"),"</legend>",'<span class="vjs-text-color">',this.createElSelect_("color",e),"</span>",'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")}createElBgColor_(){const e=`captions-background-${this.id_}`;return['<fieldset class="vjs-bg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text Background"),"</legend>",'<span class="vjs-bg-color">',this.createElSelect_("backgroundColor",e),"</span>",'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")}createElWinColor_(){const e=`captions-window-${this.id_}`;return['<fieldset class="vjs-window vjs-track-setting">',`<legend id="${e}">`,this.localize("Caption Area Background"),"</legend>",'<span class="vjs-window-color">',this.createElSelect_("windowColor",e),"</span>",'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")}createElColors_(){return Ti("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return Ti("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return Ti("div",{className:"vjs-track-settings-controls",innerHTML:[`<button type="button" class="vjs-default-button" title="${e}">`,this.localize("Reset"),`<span class="vjs-control-text"> ${e}</span>`,"</button>",`<button type="button" class="vjs-done-button">${this.localize("Done")}</button>`].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return Ht(ra,((e,t,i)=>{const s=(n=this.$(t.selector),r=t.parser,aa(n.options[n.options.selectedIndex].value,r));var n,r;return void 0!==s&&(e[i]=s),e}),{})}setValues(e){Vt(ra,((t,i)=>{!function(e,t,i){if(t)for(let s=0;s<e.options.length;s++)if(aa(e.options[s].value,i)===t){e.selectedIndex=s;break}}(this.$(t.selector),e[i],t.parser)}))}setDefaults(){Vt(ra,(e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t}))}restoreSettings(){let e;try{e=JSON.parse(n().localStorage.getItem(Wr))}catch(e){Ut.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?n().localStorage.setItem(Wr,JSON.stringify(e)):n().localStorage.removeItem(Wr)}catch(e){Ut.warn(e)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()}handleLanguagechange(){this.fill()}});Fs.registerComponent("ResizeManager",class extends Fs{constructor(e,t){let i=t.ResizeObserver||n().ResizeObserver;null===t.ResizeObserver&&(i=!1);super(e,Gt({createEl:!i,reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||n().ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=bs((()=>{this.resizeHandler()}),100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){us(this,"resize",e),us(this,"unload",t),t=null};hs(this.el_.contentWindow,"unload",t),hs(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}});const oa={trackingThreshold:20,liveTolerance:15};Fs.registerComponent("LiveTracker",class extends Fs{constructor(e,t){super(e,Gt(oa,t,{createEl:!1})),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",(e=>this.handleDurationchange(e))),this.on(this.player_,"canplay",(()=>this.toggleTracking()))}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(n().performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const s=this.liveCurrentTime(),r=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(s-r)>this.options_.liveTolerance;this.timeupdateSeen_&&s!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,ys),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-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"==typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}});Fs.registerComponent("TitleBar",class extends Fs{constructor(e,t){super(e,t),this.on("statechanged",(e=>this.updateDom_())),this.updateDom_()}createEl(){return this.els={title:Ti("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${rs()}`}),description:Ti("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${rs()}`})},Ti("div",{className:"vjs-title-bar"},{},Wt(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach((e=>{const s=this.state[e],n=this.els[e],r=i[e];Bi(n),s&&Si(n,s),t&&(t.removeAttribute(r),s&&t.setAttribute(r,n.id))})),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}});const la=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const i=e.$$("source"),s=[];let n="";if(!i.length)return!1;for(let e=0;e<i.length;e++){const t=i[e].src;t&&-1===s.indexOf(t)&&s.push(t)}return!!s.length&&(1===s.length&&(n=s[0]),e.triggerSourceset(n),!0)},da=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){const t=a().createElement(this.nodeName.toLowerCase());t.innerHTML=e;const i=a().createDocumentFragment();for(;t.childNodes.length;)i.appendChild(t.childNodes[0]);return this.innerText="",n().Element.prototype.appendChild.call(this,i),this.innerHTML}}),ca=(e,t)=>{let i={};for(let s=0;s<e.length&&(i=Object.getOwnPropertyDescriptor(e[s],t),!(i&&i.set&&i.get));s++);return i.enumerable=!0,i.configurable=!0,i},ha=function(e){const t=e.el();if(t.resetSourceWatch_)return;const i={},s=(e=>ca([e.el(),n().HTMLMediaElement.prototype,n().Element.prototype,da],"innerHTML"))(e),r=i=>(...s)=>{const n=i.apply(t,s);return la(e),n};["append","appendChild","insertAdjacentHTML"].forEach((e=>{t[e]&&(i[e]=t[e],t[e]=r(i[e]))})),Object.defineProperty(t,"innerHTML",Gt(s,{set:r(s.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach((e=>{t[e]=i[e]})),Object.defineProperty(t,"innerHTML",s)},e.one("sourceset",t.resetSourceWatch_)},ua=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?yn(n().Element.prototype.getAttribute.call(this,"src")):""},set(e){return n().Element.prototype.setAttribute.call(this,"src",e),e}}),pa=function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const i=(e=>ca([e.el(),n().HTMLMediaElement.prototype,ua],"src"))(e),s=t.setAttribute,r=t.load;Object.defineProperty(t,"src",Gt(i,{set:s=>{const n=i.set.call(t,s);return e.triggerSourceset(t.src),n}})),t.setAttribute=(i,n)=>{const r=s.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),r},t.load=()=>{const i=r.call(t);return la(e)||(e.triggerSourceset(""),ha(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):la(e)||ha(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=r,t.setAttribute=s,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}};class ma extends In{constructor(e,t){super(e,t);const i=e.source;let s=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];for(;t--;){const n=e[t];"track"===n.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),s||this.el_.hasAttribute("crossorigin")||!_n(n.src)||(s=!0)):i.push(n))}for(let e=0;e<i.length;e++)this.el_.removeChild(i[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&s&&Ut.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(hi||ci)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),ma.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){pa(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let i=0;i<e.length;i++){const s=e[i];"metadata"===s.kind&&t.push({track:s,storedMode:s.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(()=>e.removeEventListener("change",i)));const s=()=>{for(let e=0;e<t.length;e++){const i=t[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}e.removeEventListener("change",s)};this.on("webkitbeginfullscreen",(()=>{e.removeEventListener("change",i),e.removeEventListener("change",s),e.addEventListener("change",s)})),this.on("webkitendfullscreen",(()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",s)}))}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach((e=>{this.el()[`${i}Tracks`].removeEventListener(e,this[`${i}TracksListeners_`][e])})),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=xn[e],i=this.el()[t.getterName],s=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:t=>{const i={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(i),"text"===e&&this[An.remoteText.getterName]().trigger(i)},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}},r=function(){const e=[];for(let t=0;t<s.length;t++){let n=!1;for(let e=0;e<i.length;e++)if(i[e]===s[t]){n=!0;break}n||e.push(s[t])}for(;e.length;)s.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=n,Object.keys(n).forEach((e=>{const t=n[e];i.addEventListener(e,t),this.on("dispose",(s=>i.removeEventListener(e,t)))})),this.on("loadstart",r),this.on("dispose",(e=>this.off("loadstart",r)))}proxyNativeTracks_(){xn.names.forEach((e=>{this.proxyNativeTracksForType_(e)}))}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),ma.disposeMediaElement(e),e=t}else{e=a().createElement("video");const t=Gt({},this.options_.tag&&ji(this.options_.tag));hi&&!0===this.options_.nativeControlsForTouch||delete t.controls,Ai(e,Object.assign(t,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&Pi(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){const s=t[i],n=this.options_[s];void 0!==n&&(n?Pi(e,s,s):Di(e,s),e[s]=n)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1;const t=function(){e=!0};this.on("loadstart",t);const i=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",i),void this.ready((function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")}))}const t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&mi?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){Ut(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&Zt&&si&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",(()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)}))}supportsFullScreen(){return"function"==typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Zs(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}),0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){ma.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=a().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("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n().performance&&(e.creationTime=n().performance.now()),e}}Xt(ma,"TEST_VID",(function(){if(!yi())return;const e=a().createElement("video"),t=a().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),ma.isSupported=function(){try{ma.TEST_VID.volume=.5}catch(e){return!1}return!(!ma.TEST_VID||!ma.TEST_VID.canPlayType)},ma.canPlayType=function(e){return ma.TEST_VID.canPlayType(e)},ma.canPlaySource=function(e,t){return ma.canPlayType(e.type)},ma.canControlVolume=function(){try{const e=ma.TEST_VID.volume;ma.TEST_VID.volume=e/2+.1;const t=e!==ma.TEST_VID.volume;return t&&pi?(n().setTimeout((()=>{ma&&ma.prototype&&(ma.prototype.featuresVolumeControl=e!==ma.TEST_VID.volume)})),!1):t}catch(e){return!1}},ma.canMuteVolume=function(){try{const e=ma.TEST_VID.muted;return ma.TEST_VID.muted=!e,ma.TEST_VID.muted?Pi(ma.TEST_VID,"muted","muted"):Di(ma.TEST_VID,"muted"),e!==ma.TEST_VID.muted}catch(e){return!1}},ma.canControlPlaybackRate=function(){if(Zt&&si&&ri<58)return!1;try{const e=ma.TEST_VID.playbackRate;return ma.TEST_VID.playbackRate=e/2+.1,e!==ma.TEST_VID.playbackRate}catch(e){return!1}},ma.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(a().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},ma.supportsNativeTextTracks=function(){return mi||pi&&si},ma.supportsNativeVideoTracks=function(){return!(!ma.TEST_VID||!ma.TEST_VID.videoTracks)},ma.supportsNativeAudioTracks=function(){return!(!ma.TEST_VID||!ma.TEST_VID.audioTracks)},ma.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){Xt(ma.prototype,e,(()=>ma[t]()),!0)})),ma.prototype.featuresVolumeControl=ma.canControlVolume(),ma.prototype.movingMediaElementInDOM=!pi,ma.prototype.featuresFullscreenResize=!0,ma.prototype.featuresProgressEvents=!0,ma.prototype.featuresTimeupdateEvents=!0,ma.prototype.featuresVideoFrameCallback=!(!ma.TEST_VID||!ma.TEST_VID.requestVideoFrameCallback),ma.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},ma.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let i=t.length;for(;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){ma.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){ma.prototype["set"+Ms(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){ma.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){ma.prototype["set"+Ms(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){ma.prototype[e]=function(){return this.el_[e]()}})),In.withSourceHandlers(ma),ma.nativeSourceHandler={},ma.nativeSourceHandler.canPlayType=function(e){try{return ma.TEST_VID.canPlayType(e)}catch(e){return""}},ma.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return ma.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=vn(e.src);return ma.nativeSourceHandler.canPlayType(`video/${t}`)}return""},ma.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},ma.nativeSourceHandler.dispose=function(){},ma.registerSourceHandler(ma.nativeSourceHandler),In.registerTech("Html5",ma);const fa=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],ga={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},ya=["tiny","xsmall","small","medium","large","xlarge","huge"],va={};ya.forEach((e=>{const t="x"===e.charAt(0)?`x-${e.substring(1)}`:e;va[e]=`vjs-layout-${t}`}));const _a={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class ba extends Fs{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${rs()}`,(t=Object.assign(ba.getTagSettings(e),t)).initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const i=e.closest("[lang]");i&&(t.language=i.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.isFullscreen_=!1,this.log=Bt(this.id_),this.fsApi_=Lt,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_={playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. 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The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===n().VIDEOJS_NO_DYNAMIC_STYLE){const e="number"==typeof this.width_?this.width_:this.options_.width,t="number"==typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();return void(i&&(e>=0&&(i.width=e),t>=0&&(i.height=t)))}let e,t,i,s;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const r=i.split(":"),a=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,s=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(s),ts(this.styleEl_,`\n .${s} {\n width: ${e}px;\n height: ${t}px;\n }\n\n .${s}.vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: ${100*a}%;\n }\n `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Ms(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(In.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const r={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${s}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};jn.names.forEach((e=>{const t=jn[e];r[t.getterName]=this[t.privateName]})),Object.assign(r,this.options_[i]),Object.assign(r,this.options_[s]),Object.assign(r,this.options_[e.toLowerCase()]),this.tag&&(r.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(r.startTime=this.cache_.currentTime);const a=In.getTech(e);if(!a)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new a(r),this.tech_.ready(vs(this,this.handleTechReady_),!0),sn(this.textTracksJson_||[],this.tech_),fa.forEach((e=>{this.on(this.tech_,e,(t=>this[`handleTech${Ms(e)}_`](t)))})),Object.keys(ga).forEach((e=>{this.on(this.tech_,e,(t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${ga[e]}_`].bind(this),event:t}):this[`handleTech${ga[e]}_`](t)}))})),this.on(this.tech_,"loadstart",(e=>this.handleTechLoadStart_(e))),this.on(this.tech_,"sourceset",(e=>this.handleTechSourceset_(e))),this.on(this.tech_,"waiting",(e=>this.handleTechWaiting_(e))),this.on(this.tech_,"ended",(e=>this.handleTechEnded_(e))),this.on(this.tech_,"seeking",(e=>this.handleTechSeeking_(e))),this.on(this.tech_,"play",(e=>this.handleTechPlay_(e))),this.on(this.tech_,"pause",(e=>this.handleTechPause_(e))),this.on(this.tech_,"durationchange",(e=>this.handleTechDurationChange_(e))),this.on(this.tech_,"fullscreenchange",((e,t)=>this.handleTechFullscreenChange_(e,t))),this.on(this.tech_,"fullscreenerror",((e,t)=>this.handleTechFullscreenError_(e,t))),this.on(this.tech_,"enterpictureinpicture",(e=>this.handleTechEnterPictureInPicture_(e))),this.on(this.tech_,"leavepictureinpicture",(e=>this.handleTechLeavePictureInPicture_(e))),this.on(this.tech_,"error",(e=>this.handleTechError_(e))),this.on(this.tech_,"posterchange",(e=>this.handleTechPosterChange_(e))),this.on(this.tech_,"textdata",(e=>this.handleTechTextData_(e))),this.on(this.tech_,"ratechange",(e=>this.handleTechRateChange_(e))),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||wi(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){jn.names.forEach((e=>{const t=jn[e];this[t.privateName]=this[t.getterName]()})),this.textTracksJson_=tn(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&Ut.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":jt}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!=typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(Js(i))return i.catch((e=>{throw t(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)}))};let i;return"any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():t():(i=this.play(),Js(i)&&(i=i.catch(t))),Js(i)?i.then((()=>{this.trigger({type:"autoplay-success",autoplay:e})})).catch((()=>{this.trigger({type:"autoplay-failure",autoplay:e})})):void 0}updateSourceCaches_(e=""){let t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=((e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;const i=e.cache_.sources.filter((e=>e.src===t));if(i.length)return i[0].type;const s=e.$$("source");for(let e=0;e<s.length;e++){const i=s[e];if(i.type&&i.src&&i.src===t)return i.type}return Vn(t)})(this,t)),this.cache_.source=Gt({},e,{src:t,type:i});const s=this.cache_.sources.filter((e=>e.src&&e.src===t)),n=[],r=this.$$("source"),a=[];for(let e=0;e<r.length;e++){const i=ji(r[e]);n.push(i),i.src&&i.src===t&&a.push(i.src)}a.length&&!s.length?this.cache_.sources=n:s.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e);const i=this.currentSource().src,s=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(s)&&(!this.lastSource_||this.lastSource_.tech!==s&&this.lastSource_.player!==i)&&(t=()=>{}),t(s),e.src||this.tech_.any(["sourceset","loadstart"],(e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((e=>e.callback(e.event))),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Zs(this.play()):this.pause()))}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(t=>t.contains(e.target)))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let s=a()[this.fsApi_.fullscreenElement]===i;!s&&i.matches&&(s=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(s)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(()=>{this.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in Mn)return function(e,t,i,s){return t[i](e.reduce(Bn(i),s))}(this.middleware_,this.tech_,e,t);if(e in Un)return Rn(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw Ut(e),e}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in Nn)return function(e,t,i){return e.reduceRight(Bn(i),t[i]())}(this.middleware_,this.tech_,e);if(e in Un)return Rn(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Ut(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw Ut(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw Ut(t),t}}}play(){return new Promise((e=>{this.play_(e)}))}play_(e=Zs){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(mi||pi);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const s=this.techGet_("play");i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===s?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(s)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Hs(0,0)}scrubbing(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<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=Hs(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=Hs(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 Ks(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise(((i,s)=>{function n(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){n(),i()}function a(e,t){n(),s(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);const o=t.requestFullscreenHelper_(e);o&&(o.then(n,n),o.then(i,s))}))}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then((()=>this.isFullscreen(!0)),(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise(((t,i)=>{function s(){e.off("fullscreenerror",r),e.off("fullscreenchange",n)}function n(){s(),t()}function r(e,t){s(),i(t)}e.one("fullscreenchange",n),e.one("fullscreenerror",r);const a=e.exitFullscreenHelper_();a&&(a.then(s,s),a.then(t,i))}))}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=a()[this.fsApi_.exitFullscreen]();return e&&Zs(e.then((()=>this.isFullscreen(!1)))),e}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=a().documentElement.style.overflow,hs(a(),"keydown",this.boundFullWindowOnEscKey_),a().documentElement.style.overflow="hidden",ki(a().body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){l().isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,us(a(),"keydown",this.boundFullWindowOnEscKey_),a().documentElement.style.overflow=this.docOrigOverflow,Ci(a().body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&n().documentPictureInPicture){const e=a().createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(Ti("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),n().documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then((t=>(Wi(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("enterpictureinpicture"),t.addEventListener("pagehide",(t=>{const i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")})),t)))}return"pictureInPictureEnabled"in a()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return n().documentPictureInPicture&&n().documentPictureInPicture.window?(n().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in a()?a().exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;if(!t||!t.hotkeys)return;(e=>{const t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;if("input"===t)return-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type);return-1!==["textarea"].indexOf(t)})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(e=>l().isEventKey(e,"f")),muteKey:s=(e=>l().isEventKey(e,"m")),playPauseKey:n=(e=>l().isEventKey(e,"k")||l().isEventKey(e,"Space"))}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Fs.getComponent("FullscreenToggle");!1!==a()[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else if(s.call(this,e)){e.preventDefault(),e.stopPropagation();Fs.getComponent("MuteToggle").prototype.handleClick.call(this,e)}else if(n.call(this,e)){e.preventDefault(),e.stopPropagation();Fs.getComponent("PlayToggle").prototype.handleClick.call(this,e)}}canPlayType(e){let t;for(let i=0,s=this.options_.techOrder;i<s.length;i++){const n=s[i];let r=In.getTech(n);if(r||(r=Fs.getComponent(n)),r){if(r.isSupported()&&(t=r.canPlayType(e),t))return t}else Ut.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){const t=this.options_.techOrder.map((e=>[e,In.getTech(e)])).filter((([e,t])=>t?t.isSupported():(Ut.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1))),i=function(e,t,i){let s;return e.some((e=>t.some((t=>{if(s=i(e,t),s)return!0})))),s};let s;const n=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};var r;return s=this.options_.sourceOrder?i(e,t,(r=n,(e,t)=>r(t,e))):i(t,e,n),s||!1}handleSrc_(e,t){if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=Hn(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),On(this,i[0],((e,s)=>{this.middleware_=s,t||(this.cache_.sources=i),this.updateSourceCaches_(e);if(this.src_(e))return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());var n,r;n=s,r=this.tech_,n.forEach((e=>e.setTech&&e.setTech(r)))})),i.length>1){const e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(Us(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))}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{Zs(this.play().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}),ks(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:s}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),s&&s.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(Pt("beforeerror").forEach((t=>{const i=t(this,e);zt(i)&&!Array.isArray(i)||"string"==typeof i||"number"==typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Qs(e),this.addClass("vjs-error"),Ut.error(`(CODE:${this.error_.code} ${Qs.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Pt("error").forEach((e=>e(this,this.error_)))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const s=vs(this,this.reportUserActivity),n=function(t){s(),this.clearInterval(e)};this.on("mousedown",(function(){s(),this.clearInterval(e),e=this.setInterval(s,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,s())})),this.on("mouseup",n),this.on("mouseleave",n);const r=this.getChild("controlBar");let a;!r||pi||Zt||(r.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),r.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",s),this.on("keyup",s);this.setInterval((function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);const e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}),250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 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i=t.attributes.BANDWIDTH||Number.MAX_VALUE;return 0===e.playlists.filter((e=>!!co(e)&&(e.attributes.BANDWIDTH||0)<i)).length},po=(e,t)=>!(!e&&!t||!e&&t||e&&!t)&&(e===t||(!(!e.id||!t.id||e.id!==t.id)||(!(!e.resolvedUri||!t.resolvedUri||e.resolvedUri!==t.resolvedUri)||!(!e.uri||!t.uri||e.uri!==t.uri)))),mo=function(e,t){const i=e&&e.mediaGroups&&e.mediaGroups.AUDIO||{};let s=!1;for(const e in i){for(const n in i[e])if(s=t(i[e][n]),s)break;if(s)break}return!!s},fo=e=>{if(!e||!e.playlists||!e.playlists.length){return mo(e,(e=>e.playlists&&e.playlists.length||e.uri))}for(let t=0;t<e.playlists.length;t++){const i=e.playlists[t],s=i.attributes&&i.attributes.CODECS;if(s&&s.split(",").every((e=>U(e))))continue;if(!mo(e,(e=>po(i,e))))return!1}return!0};var go={liveEdgeDelay:io,duration:no,seekable:function(e,t,i){const s=t||0;let n=ao(e,t,!0,i);return null===n?Va():(n<s&&(n=s),Va(s,n))},getMediaInfoForTime:function({playlist:e,currentTime:t,startingSegmentIndex:i,startingPartIndex:s,startTime:n,exactManifestTimings:r}){let a=t-n;const o=Za(e);let l=0;for(let e=0;e<o.length;e++){const t=o[e];if(i===t.segmentIndex&&("number"!=typeof s||"number"!=typeof t.partIndex||s===t.partIndex)){l=e;break}}if(a<0){if(l>0)for(let t=l-1;t>=0;t--){const i=o[t];if(a+=i.duration,r){if(a<0)continue}else if(a+Ha<=0)continue;return{partIndex:i.partIndex,segmentIndex:i.segmentIndex,startTime:n-ro({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t}}if(l<0){for(let i=l;i<0;i++)if(a-=e.targetDuration,a<0)return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t};l=0}for(let t=l;t<o.length;t++){const i=o[t];a-=i.duration;const s=i.duration>Ha;if(!(0===a)&&!(s&&a+Ha>=0)||t===o.length-1){if(r){if(a>0)continue}else if(a-Ha>=0)continue;return{partIndex:i.partIndex,segmentIndex:i.segmentIndex,startTime:n+ro({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}}return{segmentIndex:o[o.length-1].segmentIndex,partIndex:o[o.length-1].partIndex,startTime:t}},isEnabled:co,isDisabled:function(e){return e.disabled},isExcluded:oo,isIncompatible:lo,playlistEnd:ao,isAes:function(e){for(let t=0;t<e.segments.length;t++)if(e.segments[t].key)return!0;return!1},hasAttribute:ho,estimateSegmentRequestTime:function(e,t,i,s=0){if(!ho("BANDWIDTH",i))return NaN;return(e*i.attributes.BANDWIDTH-8*s)/t},isLowestEnabledRendition:uo,isAudioOnly:fo,playlistMatch:po,segmentDurationWithParts:Ja};const{log:yo}=La,vo=(e,t)=>`${e}-${t}`,_o=(e,t,i)=>`placeholder-uri-${e}-${t}-${i}`,bo=(e,t)=>{e.mediaGroups&&["AUDIO","SUBTITLES"].forEach((i=>{if(e.mediaGroups[i])for(const s in e.mediaGroups[i])for(const n in e.mediaGroups[i][s]){const r=e.mediaGroups[i][s][n];t(r,i,s,n)}}))},To=({playlist:e,uri:t,id:i})=>{e.id=i,e.playlistErrors_=0,t&&(e.uri=t),e.attributes=e.attributes||{}},So=(e,t,i=_o)=>{e.uri=t;for(let t=0;t<e.playlists.length;t++)if(!e.playlists[t].uri){const i=`placeholder-uri-${t}`;e.playlists[t].uri=i}const s=fo(e);bo(e,((t,n,r,a)=>{if(!t.playlists||!t.playlists.length){if(s&&"AUDIO"===n&&!t.uri)for(let t=0;t<e.playlists.length;t++){const i=e.playlists[t];if(i.attributes&&i.attributes.AUDIO&&i.attributes.AUDIO===r)return}t.playlists=[f({},t)]}t.playlists.forEach((function(t,s){const o=i(n,r,a,t),l=vo(s,o);t.uri?t.resolvedUri=t.resolvedUri||Ua(e.uri,t.uri):(t.uri=0===s?o:l,t.resolvedUri=t.uri),t.id=t.id||l,t.attributes=t.attributes||{},e.playlists[t.id]=t,e.playlists[t.uri]=t}))})),(e=>{let t=e.playlists.length;for(;t--;){const i=e.playlists[t];To({playlist:i,id:vo(t,i.uri)}),i.resolvedUri=Ua(e.uri,i.uri),e.playlists[i.id]=i,e.playlists[i.uri]=i,i.attributes.BANDWIDTH||yo.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}})(e),(e=>{bo(e,(t=>{t.uri&&(t.resolvedUri=Ua(e.uri,t.uri))}))})(e)};class wo{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(null!==this.offset_)return;if(!e.length)return;const[t]=e;void 0!==t.programDateTime&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,i=t.startDate.getTime();this.trimProcessedDateRanges_(i),this.pendingDateRanges_=e.reduce(((e,t)=>(e.set(t.id,t),e)),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(null===this.offset_)return[];const e={},t=[];this.pendingDateRanges_.forEach(((i,s)=>{if(!this.processedDateRanges_.has(s)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),i.class))if(e[i.class]){const t=e[i.class].push(i);i.classListIndex=t-1}else e[i.class]=[i],i.classListIndex=0}));for(const i of t){const t=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&t[i.classListIndex+1]?i.endTime=t[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach(((t,i)=>{t.startDate.getTime()<e&&this.processedDateRanges_.delete(i)}))}}const{EventTarget:Eo}=La,ko=(e,t)=>{if(!e)return t;const i=qa(e,t);if(e.preloadHints&&!t.preloadHints&&delete i.preloadHints,e.parts&&!t.parts)delete i.parts;else if(e.parts&&t.parts)for(let s=0;s<t.parts.length;s++)e.parts&&e.parts[s]&&(i.parts[s]=qa(e.parts[s],t.parts[s]));return!e.skipped&&t.skipped&&(i.skipped=!1),e.preload&&!t.preload&&(i.preload=!1),i},Co=(e,t)=>{!e.resolvedUri&&e.uri&&(e.resolvedUri=Ua(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Ua(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Ua(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Ua(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach((e=>{e.resolvedUri||(e.resolvedUri=Ua(t,e.uri))})),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach((e=>{e.resolvedUri||(e.resolvedUri=Ua(t,e.uri))}))},xo=function(e){const t=e.segments||[],i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints)for(let e=0;e<i.preloadHints.length;e++)if("MAP"===i.preloadHints[e].type)return t;i.duration=e.targetDuration,i.preload=!0,t.push(i)}return t},Ao=(e,t)=>e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,jo=(e,t,i=Ao)=>{const s=qa(e,{}),n=s.playlists[t.id];if(!n)return null;if(i(n,t))return null;t.segments=xo(t);const r=qa(n,t);if(r.preloadSegment&&!t.preloadSegment&&delete r.preloadSegment,n.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e<t.skip.skippedSegments;e++)t.segments.unshift({skipped:!0})}r.segments=((e,t,i)=>{const s=e.slice(),n=t.slice();i=i||0;const r=[];let a;for(let e=0;e<n.length;e++){const t=s[e+i],o=n[e];t?(a=t.map||a,r.push(ko(t,o))):(a&&!o.map&&(o.map=a),r.push(o))}return r})(n.segments,t.segments,t.mediaSequence-n.mediaSequence)}r.segments.forEach((e=>{Co(e,r.resolvedUri)}));for(let e=0;e<s.playlists.length;e++)s.playlists[e].id===t.id&&(s.playlists[e]=r);return s.playlists[t.id]=r,s.playlists[t.uri]=r,bo(e,((e,i,s,n)=>{if(e.playlists)for(let i=0;i<e.playlists.length;i++)t.id===e.playlists[i].id&&(e.playlists[i]=r)})),s},Io=(e,t)=>{const i=e.segments||[],s=i[i.length-1],n=s&&s.parts&&s.parts[s.parts.length-1],r=n&&n.duration||s&&s.duration;return t&&r?1e3*r:500*(e.partTargetDuration||e.targetDuration||10)};class Po extends Eo{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=Fa("PlaylistLoader");const{withCredentials:s=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=s,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new wo,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=Ua(this.main.uri,e.uri);this.llhls&&(t=((e,t)=>{if(t.endList||!t.serverControl)return e;const i={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let s=t.mediaSequence+t.segments.length;if(e){const n=e.parts||[],r=to(t)-1;r>-1&&r!==n.length-1&&(i._HLS_part=r),(r>-1||n.length)&&s--}i._HLS_msn=s}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new(n().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])})),e=t.toString()}return e})(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials},((e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}))}playlistRequestError(e,t,i){const{uri:s,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${s}.`,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}parseManifest_({url:e,manifestString:t}){return(({onwarn:e,oninfo:t,manifestString:i,customTagParsers:s=[],customTagMappers:n=[],llhls:r})=>{const a=new I;e&&a.on("warn",e),t&&a.on("info",t),s.forEach((e=>a.addParser(e))),n.forEach((e=>a.addTagMapper(e))),a.push(i),a.end();const o=a.manifest;if(r||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){o.hasOwnProperty(e)&&delete o[e]})),o.segments&&o.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!o.targetDuration){let t=10;o.segments&&o.segments.length&&(t=o.segments.reduce(((e,t)=>Math.max(e,t.duration)),0)),e&&e({message:`manifest has no targetDuration defaulting to ${t}`}),o.targetDuration=t}const l=eo(o);if(l.length&&!o.partTargetDuration){const t=l.reduce(((e,t)=>Math.max(e,t.duration)),0);e&&(e({message:`manifest has no partTargetDuration defaulting to ${t}`}),yo.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),o.partTargetDuration=t}return o})({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:s}){this.request=null,this.state="HAVE_METADATA";const n=t||this.parseManifest_({url:i,manifestString:e});n.lastRequest=Date.now(),To({playlist:n,uri:i,id:s});const r=jo(this.main,n);this.targetDuration=n.partTargetDuration||n.targetDuration,this.pendingMedia_=null,r?(this.main=r,this.media_=this.main.playlists[s]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Io(this.media(),!!r)),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),n().clearTimeout(this.mediaUpdateTimeout),n().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new wo,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(n().clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=n().setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,s=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(s&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Io(e,!0)),s){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},((t,s)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ba(e.resolvedUri,s),t)return this.playlistRequestError(this.request,e,i);this.haveMetadata({playlistString:s.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}}))}}pause(){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=n().setTimeout((()=>{this.mediaUpdateTimeout=null,this.load()}),e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=n().setTimeout((()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)}),e))}start(){if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=n().location.href),this.src.resolvedUri=this.src.uri,void setTimeout((()=>{this.setupInitialPlaylist(this.src)}),0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},((e,t)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.src=Ba(this.src,t);const i=this.parseManifest_({manifestString:t.responseText,url:this.src});this.setupInitialPlaylist(i)}))}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,So(this.main,this.srcUri()),e.playlists.forEach((e=>{e.segments=xo(e),e.segments.forEach((t=>{Co(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||n().location.href;this.main=((e,t)=>{const i=vo(0,t),s={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:n().location.href,resolvedUri:n().location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return s.playlists[i]=s.playlists[0],s.playlists[t]=s.playlists[0],s})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,s=e.ID;let n=i.playlists.length;for(;n--;){const r=i.playlists[n];if(r.attributes["PATHWAY-ID"]===s){const a=r.resolvedUri,o=r.id;if(t){const t=this.createCloneURI_(r.resolvedUri,e),a=vo(s,t),o=this.createCloneAttributes_(s,r.attributes),l=this.createClonePlaylist_(r,a,e,o);i.playlists[n]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(n,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,s=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][s])for(const t in i.mediaGroups[e])if(t===s){for(const s in i.mediaGroups[e][t]){i.mediaGroups[e][t][s].playlists.forEach(((e,t)=>{const s=i.playlists[e.id],n=s.id,r=s.resolvedUri;delete i.playlists[n],delete i.playlists[r]}))}delete i.mediaGroups[e][t]}})),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,s=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),r=vo(e.ID,n),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,r,e,a);i.playlists[s]=o,i.playlists[r]=o,i.playlists[n]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],s=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((n=>{if(s.mediaGroups[n]&&!s.mediaGroups[n][t])for(const r in s.mediaGroups[n])if(r===i){s.mediaGroups[n][t]={};for(const i in s.mediaGroups[n][r]){const a=s.mediaGroups[n][r][i];s.mediaGroups[n][t][i]=f({},a);const o=s.mediaGroups[n][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach(((r,a)=>{const l=s.playlists[r.id],d=_o(n,t,i),c=vo(t,d);if(l&&!s.playlists[c]){const t=this.createClonePlaylist_(l,c,e),i=t.resolvedUri;s.playlists[c]=t,s.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(r,c,e)}))}}}))}createClonePlaylist_(e,t,i,s){const n=this.createCloneURI_(e.resolvedUri,i),r={resolvedUri:n,uri:n,id:t};return e.segments&&(r.segments=[]),s&&(r.attributes=s),qa(e,r)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const s=t["URI-REPLACEMENT"].PARAMS;for(const e of Object.keys(s))i.searchParams.set(e,s[e]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((s=>{t[s]&&(i[s]=e)})),i}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes.keyId;s&&t.add(s.toLowerCase())}return t}}}const{xhr:Do}=La,Lo=function(e,t,i,s){const n="arraybuffer"===e.responseType?e.response:e.responseText;!t&&n&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=n.byteLength||n.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(n||e.responseText)))),s(t,e)},Oo=function(){const e=function e(t,i){t=qa({timeout:45e3},t);const s=e.beforeRequest||La.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||La.Vhs.xhr._requestCallbackSet||new Set,r=e._responseCallbackSet||La.Vhs.xhr._responseCallbackSet;s&&"function"==typeof s&&(La.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(s));const a=!0===La.Vhs.xhr.original?Do:La.Vhs.xhr,o=((e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach((e=>{i=e(i)})),i})(n,t);n.delete(s);const l=a(o||t,(function(e,t){return((e,t,i,s)=>{e&&e.size&&e.forEach((e=>{e(t,i,s)}))})(r,l,e,t),Lo(l,e,t,i)})),d=l.abort;return l.abort=function(){return l.aborted=!0,d.apply(l,arguments)},l.uri=t.uri,l.requestTime=Date.now(),l};return e.original=!0,e},Ro=function(e){const t={};return e.byterange&&(t.Range=function(e){let t;const i=e.offset;return t="bigint"==typeof e.offset||"bigint"==typeof e.length?n().BigInt(e.offset)+n().BigInt(e.length)-n().BigInt(1):e.offset+e.length-1,"bytes="+i+"-"+t}(e.byterange)),t},No=function(e,t){return e.start(t)+"-"+e.end(t)},Mo=function(e,t){const i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},Uo=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},Bo=function(e){const t={};return Object.keys(e).forEach((i=>{const s=e[i];G(s)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s})),t},Fo=function(e){const t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},qo=function(e){return e.resolvedUri},Vo=e=>{const t=Array.prototype.slice.call(e),i=16;let s,n,r="";for(let e=0;e<t.length/i;e++)s=t.slice(e*i,e*i+i).map(Mo).join(""),n=t.slice(e*i,e*i+i).map(Uo).join(""),r+=s+" "+n+"\n";return r};var Ho=Object.freeze({__proto__:null,createTransferableMessage:Bo,initSegmentId:Fo,segmentKeyId:qo,hexDump:Vo,tagDump:({bytes:e})=>Vo(e),textRanges:e=>{let t,i="";for(t=0;t<e.length;t++)i+=No(e,t)+" ";return i}});const zo=({playlist:e,time:t,callback:i})=>{if(!i)throw new Error("getProgramTime: callback must be provided");if(!e||void 0===t)return i({message:"getProgramTime: playlist and time must be provided"});const s=((e,t)=>{if(!t||!t.segments||0===t.segments.length)return null;let i,s=0;for(let n=0;n<t.segments.length&&(i=t.segments[n],s=i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationEnd:s+i.duration,!(e<=s));n++);const n=t.segments[t.segments.length-1];if(n.videoTimingInfo&&n.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>s){if(e>s+.25*n.duration)return null;i=n}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:s-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}})(t,e);if(!s)return i({message:"valid programTime was not found"});if("estimate"===s.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:s.estimatedStart});const n={mediaSeconds:t},r=((e,t)=>{if(!t.dateTimeObject)return null;const i=t.videoTimingInfo.transmuxerPrependedSeconds,s=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*s)})(t,s.segment);return r&&(n.programDateTime=r.toISOString()),i(null,n)},$o=({programTime:e,playlist:t,retryCount:i=2,seekTo:s,pauseAfterSeek:n=!0,tech:r,callback:a})=>{if(!a)throw new Error("seekToProgramTime: callback must be provided");if(void 0===e||!t||!s)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!r.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!(e=>{if(!e.segments||0===e.segments.length)return!1;for(let t=0;t<e.segments.length;t++)if(!e.segments[t].dateTimeObject)return!1;return!0})(t))return a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri});const o=((e,t)=>{let i;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;let s=t.segments[0];if(i<new Date(s.dateTimeObject))return null;for(let e=0;e<t.segments.length-1&&(s=t.segments[e],!(i<new Date(t.segments[e+1].dateTimeObject)));e++);const n=t.segments[t.segments.length-1],r=n.dateTimeObject,a=n.videoTimingInfo?(o=n.videoTimingInfo).transmuxedPresentationEnd-o.transmuxedPresentationStart-o.transmuxerPrependedSeconds:n.duration+.25*n.duration;var o;return i>new Date(r.getTime()+1e3*a)?null:(i>new Date(r)&&(s=n),{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:go.duration(t,t.mediaSequence+t.segments.indexOf(s)),type:s.videoTimingInfo?"accurate":"estimate"})})(e,t);if(!o)return a({message:`${e} was not found in the stream`});const l=o.segment,d=((e,t)=>{let i,s;try{i=new Date(e),s=new Date(t)}catch(e){}const n=i.getTime();return(s.getTime()-n)/1e3})(l.dateTimeObject,e);if("estimate"===o.type)return 0===i?a({message:`${e} is not buffered yet. Try again`}):(s(o.estimatedStart+d),void r.one("seeked",(()=>{$o({programTime:e,playlist:t,retryCount:i-1,seekTo:s,pauseAfterSeek:n,tech:r,callback:a})})));const c=l.start+d;r.one("seeked",(()=>a(null,r.currentTime()))),n&&r.pause(),s(c)},Go=(e,t)=>{if(4===e.readyState)return t()},Wo=(e,t,i)=>{let s,n=[],r=!1;const a=function(e,t,s,n){return t.abort(),r=!0,i(e,t,s,n)},o=function(e,t){if(r)return;if(e)return a(e,t,"",n);const i=t.responseText.substring(n&&n.byteLength||0,t.responseText.length);if(n=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];if(t=t.filter((function(e){return e&&(e.byteLength||e.length)&&"string"!=typeof e})),t.length<=1)return W(t[0]);var s=t.reduce((function(e,t,i){return e+(t.byteLength||t.length)}),0),n=new Uint8Array(s),r=0;return t.forEach((function(e){e=W(e),n.set(e,r),r+=e.byteLength})),n}(n,J(i,!0)),s=s||lt(n),n.length<10||s&&n.length<s+2)return Go(t,(()=>a(e,t,"",n)));const o=xt(n);return"ts"===o&&n.length<188||!o&&n.length<376?Go(t,(()=>a(e,t,"",n))):a(null,t,o,n)},l={uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",(function({total:t,loaded:i}){return Lo(e,null,{statusCode:e.status},o)}))}},d=t(l,(function(e,t){return Lo(d,e,t,o)}));return d},{EventTarget:Xo}=La,Yo=function(e,t){if(!Ao(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i<e.segments.length;i++){const s=e.segments[i],n=t.segments[i];if(s.uri!==n.uri)return!1;if(!s.byterange&&!n.byterange)continue;const r=s.byterange,a=n.byterange;if(r&&!a||!r&&a)return!1;if(r.offset!==a.offset||r.length!==a.length)return!1}return!0},Ko=(e,t,i,s)=>`placeholder-uri-${e}-${t}-${s.attributes.NAME||i}`,Qo=(e,t,i)=>{let s=!0,n=qa(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e<t.playlists.length;e++){const r=t.playlists[e];if(r.sidx){const e=Ce(r.sidx);i&&i[e]&&i[e].sidx&&_e(r,i[e].sidx,r.sidx.resolvedUri)}const a=jo(n,r,Yo);a&&(n=a,s=!1)}return bo(t,((e,t,i,r)=>{if(e.playlists&&e.playlists.length){const a=e.playlists[0].id,o=jo(n,e.playlists[0],Yo);o&&(n=o,r in n.mediaGroups[t][i]||(n.mediaGroups[t][i][r]=e),n.mediaGroups[t][i][r].playlists[0]=n.playlists[a],s=!1)}})),((e,t)=>{bo(e,((i,s,n,r)=>{r in t.mediaGroups[s][n]||delete e.mediaGroups[s][n][r]}))})(n,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(s=!1),s?null:n},Jo=(e,t)=>(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length,Zo=(e,t)=>{const i={};for(const s in e){const n=e[s].sidx;if(n){const e=Ce(n);if(!t[e])break;const s=t[e].sidxInfo;Jo(s,n)&&(i[e]=t[e])}}return i};class el extends Xo{constructor(e,t,i={},s){super(),this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",(()=>{this.refreshXml_()})),this.on("mediaupdatetimeout",(()=>{this.refreshMedia_(this.media().id)})),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Fa("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){const s=e.sidx&&Ce(e.sidx);if(!e.sidx||!s||this.mainPlaylistLoader_.sidxMapping_[s])return void(this.mediaRequest_=n().setTimeout((()=>i(!1)),0));const r=Ba(e.sidx.resolvedUri),a=(n,r)=>{if(this.requestErrored_(n,r,t))return;const a=this.mainPlaylistLoader_.sidxMapping_;let o;try{o=at()(W(r.response).subarray(8))}catch(e){return void this.requestErrored_(e,r,t)}return a[s]={sidxInfo:e.sidx,sidx:o},_e(e,o,e.sidx.resolvedUri),i(!0)};this.request=Wo(r,this.vhs_.xhr,((t,i,s,n)=>{if(t)return a(t,i);if(!s||"mp4"!==s)return a({status:i.status,message:`Unsupported ${s||"unknown"} container type for sidx segment at URL: ${r}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i);const{offset:o,length:l}=e.sidx.byterange;if(n.length>=l+o)return a(t,{response:n.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:r,responseType:"arraybuffer",headers:Ro({byterange:e.sidx.byterange})},a)}))}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},n().clearTimeout(this.minimumUpdatePeriodTimeout_),n().clearTimeout(this.mediaRequest_),n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,(i=>{this.haveMetadata({startingState:t,playlist:e})})))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(n().clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=n().setTimeout((()=>this.load()),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0,this.isMain_?this.requestMain_(((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})):this.mediaRequest_=n().setTimeout((()=>this.haveMain_()),0)}requestMain_(e){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},((t,i)=>{if(this.requestErrored_(t,i))return void("HAVE_NOTHING"===this.state&&(this.started=!1));const s=i.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?this.mainLoaded_=Date.parse(i.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Ba(this.mainPlaylistLoader_.srcUrl,i),s?(this.handleMain_(),void this.syncClientServerClock_((()=>e(i,s)))):e(i,s)}))}syncClientServerClock_(e){const t=st(this.mainPlaylistLoader_.mainXml_);return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:Ua(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials},((i,s)=>{if(!this.request)return;if(i)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();let n;n="HEAD"===t.method?s.responseHeaders&&s.responseHeaders.date?Date.parse(s.responseHeaders.date):this.mainLoaded_:Date.parse(s.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()})))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main;let t=(({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:n})=>{const r=it(e,{manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:n});return So(r,t,Ko),r})({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(t=Qo(e,t,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=t||e;const i=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];return 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e.concat(t)}),[])),e}),{})}var t;return W},ce=le,he={prefixWithSilence:function(e,t,i,s){var n,r,a,o,l,d=0,c=0,h=0;if(t.length&&(n=ce.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),r=Math.ceil(ce.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&s&&(d=n-Math.max(i,s),h=(c=Math.floor(d/r))*r),!(c<1||h>ce.ONE_SECOND_IN_TS/2))){for((a=de()[e.samplerate])||(a=t[0].data),o=0;o<c;o++)l=t[0],t.splice(0,0,{data:a,dts:l.dts-r,pts:l.pts-r});return e.baseMediaDecodeTime-=Math.floor(ce.videoTsToAudioTs(h,e.samplerate)),h}},trimAdtsFramesByEarliestDts:function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},generateSampleTable:function(e){var t,i,s=[];for(t=0;t<e.length;t++)i=e[t],s.push({size:i.data.byteLength,duration:1024});return s},concatenateFrameData:function(e){var t,i,s=0,n=new Uint8Array(function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e[t].data.byteLength;return i}(e));for(t=0;t<e.length;t++)i=e[t],n.set(i.data,s),s+=i.data.byteLength;return n}},ue=le.ONE_SECOND_IN_TS,pe={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var i,s=e.minSegmentDts;return t||(s-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=s,i=Math.max(0,i),"audio"===e.type&&(i*=e.samplerate/ue,i=Math.floor(i)),i},collectDtsInfo:function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))}},me={parseSei:function(e){for(var t=0,i={payloadType:-1,payloadSize:0},s=0,n=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)s+=255,t++;for(s+=e[t++];255===e[t];)n+=255,t++;if(n+=e[t++],!i.payload&&4===s){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){i.payloadType=s,i.payloadSize=n,i.payload=e.subarray(t,t+n);break}i.payload=void 0}t+=n,s=0,n=0}return i},parseUserData:function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},parseCaptionPackets:function(e,t){var i,s,n,r,a=[];if(!(64&t[0]))return a;for(s=31&t[0],i=0;i<s;i++)r={type:3&t[(n=3*i)+2],pts:e},4&t[n+2]&&(r.ccData=t[n+3]<<8|t[n+4],a.push(r));return a},discardEmulationPreventionBytes:function(e){for(var t,i,s=e.byteLength,n=[],r=1;r<s-2;)0===e[r]&&0===e[r+1]&&3===e[r+2]?(n.push(r+2),r+=2):r++;if(0===n.length)return e;t=s-n.length,i=new Uint8Array(t);var a=0;for(r=0;r<t;a++,r++)a===n[0]&&(a++,n.shift()),i[r]=e[a];return i},USER_DATA_REGISTERED_ITU_T_T35:4},fe=H,ge=me,ye=function(e){e=e||{},ye.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new xe(0,0),new xe(0,1),new xe(1,0),new xe(1,1)],this.parse708captions_&&(this.cc708Stream_=new Se({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};ye.prototype=new fe,ye.prototype.push=function(e){var t,i,s;if("sei_rbsp"===e.nalUnitType&&(t=ge.parseSei(e.escapedRBSP)).payload&&t.payloadType===ge.USER_DATA_REGISTERED_ITU_T_T35&&(i=ge.parseUserData(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));s=ge.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(s),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},ye.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},ye.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},ye.prototype.flush=function(){return this.flushStream("flush")},ye.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ye.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},ye.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ye.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},ye.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},ye.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},ye.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ve={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},_e=function(e){return 32<=e&&e<=127||160<=e&&e<=255},be=function(e){this.windowNum=e,this.reset()};be.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},be.prototype.getText=function(){return this.rows.join("\n")},be.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},be.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},be.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},be.prototype.addText=function(e){this.rows[this.rowIdx]+=e},be.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Te=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new be(-1),this.windows=[],this.stream=i,"string"==typeof t&&this.createTextDecoder(t)};Te.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new be(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},Te.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Te.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var Se=function(e){e=e||{},Se.prototype.init.call(this);var t,i=this,s=e.captionServices||{},n={};Object.keys(s).forEach((e=>{t=s[e],/^SERVICE/.test(e)&&(n[e]=t.encoding)})),this.serviceEncodings=n,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};Se.prototype=new fe,Se.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Se.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,s=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(s)},Se.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,s=null,n=0,r=t[n++];for(e.seq=r>>6,e.sizeCode=63&r;n<t.length;n++)s=31&(r=t[n++]),7===(i=r>>5)&&s>0&&(i=r=t[n++]),this.pushServiceBlock(i,n,s),s>0&&(n+=s-1)},Se.prototype.pushServiceBlock=function(e,t,i){var s,n=t,r=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,n));n<t+i&&n<r.length;n++)s=r[n],_e(s)?n=this.handleText(n,a):24===s?n=this.multiByteCharacter(n,a):16===s?n=this.extendedCommands(n,a):128<=s&&s<=135?n=this.setCurrentWindow(n,a):152<=s&&s<=159?n=this.defineWindow(n,a):136===s?n=this.clearWindows(n,a):140===s?n=this.deleteWindows(n,a):137===s?n=this.displayWindows(n,a):138===s?n=this.hideWindows(n,a):139===s?n=this.toggleWindows(n,a):151===s?n=this.setWindowAttributes(n,a):144===s?n=this.setPenAttributes(n,a):145===s?n=this.setPenColor(n,a):146===s?n=this.setPenLocation(n,a):143===s?a=this.reset(n,a):8===s?a.currentWindow.backspace():12===s?a.currentWindow.clearText():13===s?a.currentWindow.pendingNewLine=!0:14===s?a.currentWindow.clearText():141===s&&n++},Se.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data[++e];return _e(i)&&(e=this.handleText(e,t,{isExtended:!0})),e},Se.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},Se.prototype.initService=function(e,t){var i,s,n=this;return(i="SERVICE"+e)in this.serviceEncodings&&(s=this.serviceEncodings[i]),this.services[e]=new Te(e,s,n),this.services[e].init(this.getPts(t),(function(t){n.flushDisplayed(t,n.services[e])})),this.services[e]},Se.prototype.handleText=function(e,t,i){var s,n,r,a,o=i&&i.isExtended,l=i&&i.isMultiByte,d=this.current708Packet.data,c=o?4096:0,h=d[e],u=d[e+1],p=t.currentWindow;if(l?(n=[h,u],e++):n=[h],t.textDecoder_&&!o)s=t.textDecoder_.decode(new Uint8Array(n));else if(l){const e=n.map((e=>("0"+(255&e).toString(16)).slice(-2))).join("");s=String.fromCharCode(parseInt(e,16))}else a=ve[r=c|h]||r,s=4096&r&&r===a?"":String.fromCharCode(a);return p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(e)),p.pendingNewLine=!1,p.addText(s),e},Se.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],n=i[e+2];return _e(s)&&_e(n)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},Se.prototype.setCurrentWindow=function(e,t){var i=7&this.current708Packet.data[e];return t.setCurrentWindow(i),e},Se.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;t.setCurrentWindow(n);var r=t.currentWindow;return s=i[++e],r.visible=(32&s)>>5,r.rowLock=(16&s)>>4,r.columnLock=(8&s)>>3,r.priority=7&s,s=i[++e],r.relativePositioning=(128&s)>>7,r.anchorVertical=127&s,s=i[++e],r.anchorHorizontal=s,s=i[++e],r.anchorPoint=(240&s)>>4,r.rowCount=15&s,s=i[++e],r.columnCount=63&s,s=i[++e],r.windowStyle=(56&s)>>3,r.penStyle=7&s,r.virtualRowCount=r.rowCount+1,e},Se.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.winAttr;return s=i[++e],n.fillOpacity=(192&s)>>6,n.fillRed=(48&s)>>4,n.fillGreen=(12&s)>>2,n.fillBlue=3&s,s=i[++e],n.borderType=(192&s)>>6,n.borderRed=(48&s)>>4,n.borderGreen=(12&s)>>2,n.borderBlue=3&s,s=i[++e],n.borderType+=(128&s)>>5,n.wordWrap=(64&s)>>6,n.printDirection=(48&s)>>4,n.scrollDirection=(12&s)>>2,n.justify=3&s,s=i[++e],n.effectSpeed=(240&s)>>4,n.effectDirection=(12&s)>>2,n.displayEffect=3&s,e},Se.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},Se.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Se.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<<n&&(t.windows[n].visible=1);return e},Se.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<<n&&(t.windows[n].visible=0);return e},Se.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<<n&&(t.windows[n].visible^=1);return e},Se.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<<n&&t.windows[n].clearText();return e},Se.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<<n&&t.windows[n].reset();return e},Se.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penAttr;return s=i[++e],n.textTag=(240&s)>>4,n.offset=(12&s)>>2,n.penSize=3&s,s=i[++e],n.italics=(128&s)>>7,n.underline=(64&s)>>6,n.edgeType=(56&s)>>3,n.fontStyle=7&s,e},Se.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penColor;return s=i[++e],n.fgOpacity=(192&s)>>6,n.fgRed=(48&s)>>4,n.fgGreen=(12&s)>>2,n.fgBlue=3&s,s=i[++e],n.bgOpacity=(192&s)>>6,n.bgRed=(48&s)>>4,n.bgGreen=(12&s)>>2,n.bgBlue=3&s,s=i[++e],n.edgeRed=(48&s)>>4,n.edgeGreen=(12&s)>>2,n.edgeBlue=3&s,e},Se.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s=i[++e],n.row=15&s,s=i[++e],n.column=63&s,e},Se.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var we={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},Ee=function(e){return null===e?"":(e=we[e]||e,String.fromCharCode(e))},ke=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ce=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},xe=function(e,t){xe.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,s,n,r;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),s=t>>>8,n=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ce();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ce();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ce()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(s,n))r=Ee((s=(3&s)<<8)|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isExtCharacter(s,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),r=Ee((s=(3&s)<<8)|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isMidRowCode(s,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14&~n||this.addFormatting(e.pts,["i"]),1&~n||this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(s,n)){const e=3&n;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(s,n)){var a=ke.indexOf(7968&t);if("rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&(this.clearFormatting(e.pts),this.row_=a),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),!(16&~t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(n)&&(14&~n||this.addFormatting(e.pts,["i"]))}else this.isNormalChar(s)&&(0===n&&(n=null),r=Ee(s),r+=Ee(n),this[this.mode_](e.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};xe.prototype=new fe,xe.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach(((e,s)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){t(s)}e.text.length&&i.push({text:e.text,line:s+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&t(s)})),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},xe.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ce(),this.nonDisplayed_=Ce(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},xe.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},xe.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},xe.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},xe.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},xe.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},xe.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},xe.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},xe.prototype.isNormalChar=function(e){return e>=32&&e<=127},xe.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ce(),this.displayed_=Ce()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},xe.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},xe.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},xe.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},xe.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},xe.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<15;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},xe.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i};var Ae={CaptionStream:ye,Cea608Stream:xe,Cea708Stream:Se},je={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ie=H,Pe="shared",De=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},Le=function(e){var t,i;Le.prototype.init.call(this),this.type_=e||Pe,this.push=function(e){"metadata"!==e.type?this.type_!==Pe&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=De(e.dts,i),e.pts=De(e.pts,i),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Le.prototype=new Ie;var Oe,Re={TimestampRolloverStream:Le,handleRollover:De},Ne=(e,t,i)=>{if(!e)return-1;for(var s=i;s<e.length;s++)if(e[s]===t)return s;return-1},Me=Ne,Ue=3,Be=function(e,t,i){var s,n="";for(s=t;s<i;s++)n+="%"+("00"+e[s].toString(16)).slice(-2);return n},Fe=function(e,t,i){return decodeURIComponent(Be(e,t,i))},qe=function(e,t,i){return unescape(Be(e,t,i))},Ve=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},He={APIC:function(e){var t,i,s=1;e.data[0]===Ue&&((t=Me(e.data,0,s))<0||(e.mimeType=qe(e.data,s,t),s=t+1,e.pictureType=e.data[s],s++,(i=Me(e.data,0,s))<0||(e.description=Fe(e.data,s,i),s=i+1,"--\x3e"===e.mimeType?e.url=qe(e.data,s,e.data.length):e.pictureData=e.data.subarray(s,e.data.length))))},"T*":function(e){e.data[0]===Ue&&(e.value=Fe(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;e.data[0]===Ue&&-1!==(t=Me(e.data,0,1))&&(e.description=Fe(e.data,1,t),e.value=Fe(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=qe(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===Ue&&-1!==(t=Me(e.data,0,1))&&(e.description=Fe(e.data,1,t),e.url=qe(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=qe(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},ze={parseId3Frames:function(e){var t,i=10,s=0,n=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){s=Ve(e.subarray(6,10)),s+=10,64&e[5]&&(i+=4,i+=Ve(e.subarray(10,14)),s-=Ve(e.subarray(16,20)));do{if((t=Ve(e.subarray(i+4,i+8)))<1)break;var r={id:String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]),data:e.subarray(i+10,i+t+10)};r.key=r.id,He[r.id]?He[r.id](r):"T"===r.id[0]?He["T*"](r):"W"===r.id[0]&&He["W*"](r),n.push(r),i+=10,i+=t}while(i<s);return n}},parseSyncSafeInteger:Ve,frameParsers:He},$e=je,Ge=ze;(Oe=function(e){var t,i={descriptor:e&&e.descriptor},s=0,n=[],r=0;if(Oe.prototype.init.call(this),this.dispatchType=$e.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,o,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(r=0,n.length=0),0===n.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(n.push(e),r+=e.data.byteLength,1===n.length&&(s=Ge.parseSyncSafeInteger(e.data.subarray(6,10)),s+=10),!(r<s)){for(t={data:new Uint8Array(s),frames:[],pts:n[0].pts,dts:n[0].dts},l=0;l<s;)t.data.set(n[0].data.subarray(0,s-l),l),l+=n[0].data.byteLength,r-=n[0].data.byteLength,n.shift();i=10,64&t.data[5]&&(i+=4,i+=Ge.parseSyncSafeInteger(t.data.subarray(10,14)),s-=Ge.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((a=Ge.parseSyncSafeInteger(t.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+a+10)}).key=o.id,Ge.frameParsers[o.id]?Ge.frameParsers[o.id](o):"T"===o.id[0]?Ge.frameParsers["T*"](o):"W"===o.id[0]&&Ge.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var d=o.data,c=(1&d[3])<<30|d[4]<<22|d[5]<<14|d[6]<<6|d[7]>>>2;c*=4,c+=3&d[7],o.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=a}while(i<s);this.trigger("data",t)}}}).prototype=new H;var We,Xe,Ye,Ke=Oe,Qe=H,Je=Ae,Ze=je,et=Re.TimestampRolloverStream,tt=188;(We=function(){var e=new Uint8Array(tt),t=0;We.prototype.init.call(this),this.push=function(i){var s,n=0,r=tt;for(t?((s=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),s.set(i,t),t=0):s=i;r<s.byteLength;)71!==s[n]||71!==s[r]?(n++,r++):(this.trigger("data",s.subarray(n,r)),n+=tt,r+=tt);n<s.byteLength&&(e.set(s.subarray(n),0),t=s.byteLength-n)},this.flush=function(){t===tt&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new Qe,Xe=function(){var e,t,i,s;Xe.prototype.init.call(this),s=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,s){var n=0;s.payloadUnitStartIndicator&&(n+=e[n]+1),"pat"===s.type?t(e.subarray(n),s):i(e.subarray(n),s)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=s.pmtPid},i=function(e,t){var i,n;if(1&e[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],a=(31&e[n+1])<<8|e[n+2];r===Ze.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===Ze.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===Ze.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programMapTable=s.programMapTable}},this.push=function(t){var i={},s=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(s+=t[s]+1),0===i.pid)i.type="pat",e(t.subarray(s),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(s),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,s,i]):this.processPes_(t,s,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=Ze.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Ze.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},Xe.prototype=new Qe,Xe.STREAM_TYPES={h264:27,adts:15},Ye=function(){var e,t=this,i=!1,s={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,i,s){var n,r,a=new Uint8Array(e.size),o={type:i},l=0,d=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)r=e.data[l],a.set(r.data,d),d+=r.data.byteLength;!function(e,t){var i;const s=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===s&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=!!(4&e[6]),192&(i=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))}(a,o),n="video"===i||o.packetLength<=e.size,(s||n)&&(e.size=0,e.data.length=0),n&&t.trigger("data",o)}};Ye.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case Ze.H264_STREAM_TYPE:e=s,t="video";break;case Ze.ADTS_STREAM_TYPE:e=n,t="audio";break;case Ze.METADATA_STREAM_TYPE:e=r,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&a(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var s={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",s)}})[o.type]()},this.reset=function(){s.size=0,s.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){a(s,"video"),a(n,"audio"),a(r,"timed-metadata")},this.flush=function(){if(!i&&e){var s={type:"metadata",tracks:[]};null!==e.video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",s)}i=!1,this.flushStreams_(),this.trigger("done")}},Ye.prototype=new Qe;var it={PAT_PID:0,MP2T_PACKET_LENGTH:tt,TransportPacketStream:We,TransportParseStream:Xe,ElementaryStream:Ye,TimestampRolloverStream:et,CaptionStream:Je.CaptionStream,Cea608Stream:Je.Cea608Stream,Cea708Stream:Je.Cea708Stream,MetadataStream:Ke};for(var st in Ze)Ze.hasOwnProperty(st)&&(it[st]=Ze[st]);var nt,rt=it,at=le.ONE_SECOND_IN_TS,ot=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(nt=function(e){var t,i=0;nt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(s){var n,r,a,o,l,d=0;if(e||(i=0),"audio"===s.type){var c;for(t&&t.length?(a=t,(t=new Uint8Array(a.byteLength+s.data.byteLength)).set(a),t.set(s.data,a.byteLength)):t=s.data;d+7<t.length;)if(255===t[d]&&240==(246&t[d+1])){if("number"==typeof c&&(this.skipWarn_(c,d),c=null),r=2*(1&~t[d+1]),n=(3&t[d+3])<<11|t[d+4]<<3|(224&t[d+5])>>5,l=(o=1024*(1+(3&t[d+6])))*at/ot[(60&t[d+2])>>>2],t.byteLength-d<n)break;this.trigger("data",{pts:s.pts+i*l,dts:s.dts+i*l,sampleCount:o,audioobjecttype:1+(t[d+2]>>>6&3),channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:ot[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+r,d+n)}),i++,d+=n}else"number"!=typeof c&&(c=d),d++;"number"==typeof c&&(this.skipWarn_(c,d),c=null),t=t.subarray(d)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new H;var lt,dt,ct,ht=nt,ut=H,pt=function(e){var t=e.byteLength,i=0,s=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+s},this.loadWord=function(){var n=e.byteLength-t,r=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw new Error("no bytes available");r.set(e.subarray(n,n+a)),i=new DataView(r.buffer).getUint32(0),s=8*a,t-=a},this.skipBits=function(e){var n;s>e?(i<<=e,s-=e):(e-=s,e-=8*(n=Math.floor(e/8)),t-=n,this.loadWord(),i<<=e,s-=e)},this.readBits=function(e){var n=Math.min(s,e),r=i>>>32-n;return(s-=n)>0?i<<=n:t>0&&this.loadWord(),(n=e-n)>0?r<<n|this.readBits(n):r},this.skipLeadingZeros=function(){var e;for(e=0;e<s;++e)if(i&2147483648>>>e)return i<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(dt=function(){var e,t,i=0;dt.prototype.init.call(this),this.push=function(s){var n;t?((n=new Uint8Array(t.byteLength+s.data.byteLength)).set(t),n.set(s.data,t.byteLength),t=n):t=s.data;for(var r=t.byteLength;i<r-3;i++)if(1===t[i+2]){e=i+5;break}for(;e<r;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do{e++}while(1!==t[e]&&e<r);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new ut,ct={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},lt=function(){var e,t,i,s,n,r,a,o=new dt;lt.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,o.push(e))},o.on("data",(function(a){var o={trackId:t,pts:i,dts:s,data:a,nalUnitTypeCode:31&a[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(a.subarray(1)),o.config=r(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,s=8,n=8;for(i=0;i<e;i++)0!==n&&(n=(s+t.readExpGolomb()+256)%256),s=0===n?s:n},n=function(e){for(var t,i,s=e.byteLength,n=[],r=1;r<s-2;)0===e[r]&&0===e[r+1]&&3===e[r+2]?(n.push(r+2),r+=2):r++;if(0===n.length)return e;t=s-n.length,i=new Uint8Array(t);var a=0;for(r=0;r<t;a++,r++)a===n[0]&&(a++,n.shift()),i[r]=e[a];return i},r=function(e){var t,i,s,n,r,o,l,d,c,h,u,p,m=0,f=0,g=0,y=0,v=[1,1];if(i=(t=new pt(e)).readUnsignedByte(),n=t.readUnsignedByte(),s=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),ct[i]&&(3===(r=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(u=3!==r?8:12,p=0;p<u;p++)t.readBoolean()&&a(p<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),p=0;p<l;p++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),d=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(h=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),f=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:v=[1,1];break;case 2:v=[12,11];break;case 3:v=[10,11];break;case 4:v=[16,11];break;case 5:v=[40,33];break;case 6:v=[24,11];break;case 7:v=[20,11];break;case 8:v=[32,11];break;case 9:v=[80,33];break;case 10:v=[18,11];break;case 11:v=[15,11];break;case 12:v=[64,33];break;case 13:v=[160,99];break;case 14:v=[4,3];break;case 15:v=[3,2];break;case 16:v=[2,1];break;case 255:v=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}v&&(v[0],v[1])}return{profileIdc:i,levelIdc:s,profileCompatibility:n,width:16*(d+1)-2*m-2*f,height:(2-h)*(c+1)*16-2*g-2*y,sarRatio:v}}},lt.prototype=new ut;var mt,ft={H264Stream:lt,NalByteStream:dt},gt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],yt=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return i=i>=0?i:0,(16&e[t+5])>>4?i+20:i+10},vt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=yt(e,t),vt(e,t))},_t=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},bt={isLikelyAacData:function(e){var t=vt(e,0);return e.length>=t+2&&!(255&~e[t])&&!(240&~e[t+1])&&16==(22&e[t+1])},parseId3TagSize:yt,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,s=e[t+4]<<3;return 6144&e[t+3]|s|i},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&!(240&~e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return gt[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,i,s;t=10,64&e[5]&&(t+=4,t+=_t(e.subarray(10,14)));do{if((i=_t(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){s=e.subarray(t+10,t+i+10);for(var n=0;n<s.byteLength;n++)if(0===s[n]){var r=unescape(function(e,t,i){var s,n="";for(s=t;s<i;s++)n+="%"+("00"+e[s].toString(16)).slice(-2);return n}(s,0,n));if("com.apple.streaming.transportStreamTimestamp"===r){var a=s.subarray(n+1),o=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;return o*=4,o+=3&a[7]}break}}t+=10,t+=i}while(t<e.byteLength);return null}},Tt=bt;(mt=function(){var e=new Uint8Array,t=0;mt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var s,n,r,a,o=0,l=0;for(e.length?(a=e.length,(e=new Uint8Array(i.byteLength+a)).set(e.subarray(0,a)),e.set(i,a)):e=i;e.length-l>=3;)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255&~e[l]||240&~e[l+1])l++;else{if(e.length-l<7)break;if(l+(o=Tt.parseAdtsSize(e,l))>e.length)break;r={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",r),l+=o}else{if(e.length-l<10)break;if(l+(o=Tt.parseId3TagSize(e,l))>e.length)break;n={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",n),l+=o}s=e.length-l,e=s>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new H;var St,wt,Et,kt,Ct=H,xt=te,At=se,jt=he,It=pe,Pt=rt,Dt=le,Lt=ht,Ot=ft.H264Stream,Rt=mt,Nt=bt.isLikelyAacData,Mt=le.ONE_SECOND_IN_TS,Ut=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Bt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ft=function(e,t){t.stream=e,this.trigger("log",t)},qt=function(e,t){for(var i=Object.keys(t),s=0;s<i.length;s++){var n=i[s];"headOfPipeline"!==n&&t[n].on&&t[n].on("log",Ft.bind(e,n))}},Vt=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},Ht=function(e,t,i,s,n,r){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(s-t),pts:e+(n-i)},prependedContentDuration:r,baseMediaDecodeTime:e}};wt=function(e,t){var i,s=[],n=0,r=0,a=1/0;i=(t=t||{}).firstSequenceNumber||0,wt.prototype.init.call(this),this.push=function(t){It.collectDtsInfo(e,t),e&&Ut.forEach((function(i){e[i]=t[i]})),s.push(t)},this.setEarliestDts=function(e){n=e},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){r=e},this.flush=function(){var o,l,d,c,h,u,p;0!==s.length?(o=jt.trimAdtsFramesByEarliestDts(s,e,n),e.baseMediaDecodeTime=It.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=jt.prefixWithSilence(e,o,r,a),e.samples=jt.generateSampleTable(o),d=xt.mdat(jt.concatenateFrameData(o)),s=[],l=xt.moof(i,[e]),c=new Uint8Array(l.byteLength+d.byteLength),i++,c.set(l),c.set(d,l.byteLength),It.clearDtsInfo(e),h=Math.ceil(1024*Mt/e.samplerate),o.length&&(u=o.length*h,this.trigger("segmentTimingInfo",Ht(Dt.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+u,o[0].pts+u,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+u})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){It.clearDtsInfo(e),s=[],this.trigger("reset")}},wt.prototype=new Ct,St=function(e,t){var i,s,n,r=[],a=[];i=(t=t||{}).firstSequenceNumber||0,St.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){It.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.config,e.sps=[t.data],Bt.forEach((function(t){e[t]=s[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),r.push(t)},this.flush=function(){for(var s,n,o,l,d,c,h,u,p=0;r.length&&"access_unit_delimiter_rbsp"!==r[0].nalUnitType;)r.shift();if(0===r.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(s=At.groupNalsIntoFrames(r),(o=At.groupFramesIntoGops(s))[0][0].keyFrame||((n=this.getGopForFusion_(r[0],e))?(p=n.duration,o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=At.extendFirstKeyFrame(o)),a.length){var m;if(!(m=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");It.clearDtsInfo(e),o=m}It.collectDtsInfo(e,o),e.samples=At.generateSampleTable(o),d=xt.mdat(At.concatenateNalData(o)),e.baseMediaDecodeTime=It.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),h=o[0],u=o[o.length-1],this.trigger("segmentTimingInfo",Ht(e.baseMediaDecodeTime,h.dts,h.pts,u.dts+u.duration,u.pts+u.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=xt.moof(i,[e]),c=new Uint8Array(l.byteLength+d.byteLength),i++,c.set(l),c.set(d,l.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),r=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){It.clearDtsInfo(e),s=void 0,n=void 0},this.getGopForFusion_=function(t){var i,s,n,r,a,o=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,e.pps&&Vt(e.pps[0],r.pps[0])&&e.sps&&Vt(e.sps[0],r.sps[0])&&(n.dts<e.timelineStartInfo.dts||(i=t.dts-n.dts-n.duration)>=-1e4&&i<=45e3&&(!s||o>i)&&(s=r,o=i));return s?s.gop:null},this.alignGopsAtStart_=function(e){var t,i,s,n,r,o,l,d;for(r=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;t<a.length&&i<e.length&&(s=a[t],n=e[i],s.pts!==n.pts);)n.pts>s.pts?t++:(i++,r-=n.byteLength,o-=n.nalCount,l-=n.duration);return 0===i?e:i===e.length?null:((d=e.slice(i)).byteLength=r,d.duration=l,d.nalCount=o,d.pts=d[0].pts,d.dts=d[0].dts,d)},this.alignGopsAtEnd_=function(e){var t,i,s,n,r,o,l;for(t=a.length-1,i=e.length-1,r=null,o=!1;t>=0&&i>=0;){if(s=a[t],n=e[i],s.pts===n.pts){o=!0;break}s.pts>n.pts?t--:(t===a.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(0===(l=o?i:r))return e;var d=e.slice(l),c=d.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return d.byteLength=c.byteLength,d.duration=c.duration,d.nalCount=c.nalCount,d.pts=d[0].pts,d.dts=d[0].dts,d},this.alignGopsWith=function(e){a=e}},St.prototype=new Ct,kt=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,kt.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},kt.prototype=new Ct,kt.prototype.flush=function(e){var t,i,s,n,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Bt.forEach((function(e){a.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Ut.forEach((function(e){a.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,s=xt.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(s.byteLength),a.initSegment.set(s),a.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)a.data.set(this.pendingBoxes[n],r),r+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)(t=this.pendingCaptions[n]).startTime=Dt.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=Dt.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),a.captionStreams[t.stream]=!0,a.captions.push(t);for(n=0;n<this.pendingMetadata.length;n++)(i=this.pendingMetadata[n]).cueTime=Dt.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),a.metadata.push(i);for(a.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",a),n=0;n<a.captions.length;n++)t=a.captions[n],this.trigger("caption",t);for(n=0;n<a.metadata.length;n++)i=a.metadata[n],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},kt.prototype.setRemux=function(e){this.remuxTracks=e},(Et=function(e){var t,i,s=this,n=!0;Et.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="aac",n.metadataStream=new Pt.MetadataStream,n.aacStream=new Rt,n.audioTimestampRolloverStream=new Pt.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new Pt.TimestampRolloverStream("timed-metadata"),n.adtsStream=new Lt,n.coalesceStream=new kt(e,n.metadataStream),n.headOfPipeline=n.aacStream,n.aacStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.aacStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.metadataStream.on("timestamp",(function(e){n.aacStream.setTimestamp(e.timeStamp)})),n.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||n.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new wt(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),qt(this,n)},this.setupTsPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="ts",n.metadataStream=new Pt.MetadataStream,n.packetStream=new Pt.TransportPacketStream,n.parseStream=new Pt.TransportParseStream,n.elementaryStream=new Pt.ElementaryStream,n.timestampRolloverStream=new Pt.TimestampRolloverStream,n.adtsStream=new Lt,n.h264Stream=new Ot,n.captionStream=new Pt.CaptionStream(e),n.coalesceStream=new kt(e,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream).pipe(n.timestampRolloverStream),n.timestampRolloverStream.pipe(n.h264Stream),n.timestampRolloverStream.pipe(n.adtsStream),n.timestampRolloverStream.pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.elementaryStream.on("data",(function(r){var a;if("metadata"===r.type){for(a=r.tracks.length;a--;)t||"video"!==r.tracks[a].type?i||"audio"!==r.tracks[a].type||((i=r.tracks[a]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(t=r.tracks[a]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;t&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new St(t,e),n.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),n.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts-s.baseMediaDecodeTime))})),n.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),n.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),n.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new wt(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("id3Frame",(function(e){e.dispatchType=n.metadataStream.dispatchType,s.trigger("id3Frame",e)})),n.coalesceStream.on("caption",this.trigger.bind(this,"caption")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),qt(this,n)},this.setBaseMediaDecodeTime=function(s){var n=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=s),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,It.clearDtsInfo(i),n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,It.clearDtsInfo(t),n.captionStream.reset()),n.timestampRolloverStream&&n.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(n){var t=Nt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){n=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new Ct;var zt,$t,Gt,Wt,Xt,Yt={Transmuxer:Et,VideoSegmentStream:St,AudioSegmentStream:wt,AUDIO_PROPERTIES:Ut,VIDEO_PROPERTIES:Bt,generateSegmentTimingInfo:Ht},Kt=function(e){return e>>>0},Qt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},Jt=Kt,Zt=Qt,ei=function(e,t){var i,s,n,r,a,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)s=Jt(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),n=Zt(e.subarray(i+4,i+8)),r=s>1?i+s:e.byteLength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,r)):(a=ei(e.subarray(i+8,r),t.slice(1))).length&&(o=o.concat(a))),i=r;return o},ti=Kt,ii=$.getUint64,si=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=ii(e.subarray(4)):t.baseMediaDecodeTime=ti(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},ni=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},ri=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=1&i.flags[2],r=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],d=8&i.flags[1],c=s.getUint32(4),h=8;for(n&&(i.dataOffset=s.getInt32(h),h+=4),r&&c&&(t={flags:ni(e.subarray(h,h+4))},h+=4,a&&(t.duration=s.getUint32(h),h+=4),o&&(t.size=s.getUint32(h),h+=4),d&&(1===i.version?t.compositionTimeOffset=s.getInt32(h):t.compositionTimeOffset=s.getUint32(h),h+=4),i.samples.push(t),c--);c--;)t={},a&&(t.duration=s.getUint32(h),h+=4),o&&(t.size=s.getUint32(h),h+=4),l&&(t.flags=ni(e.subarray(h,h+4)),h+=4),d&&(1===i.version?t.compositionTimeOffset=s.getInt32(h):t.compositionTimeOffset=s.getUint32(h),h+=4),i.samples.push(t);return i},ai=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},n=1&s.flags[2],r=2&s.flags[2],a=8&s.flags[2],o=16&s.flags[2],l=32&s.flags[2],d=65536&s.flags[0],c=131072&s.flags[0];return t=8,n&&(t+=4,s.baseDataOffset=i.getUint32(12),t+=4),r&&(s.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(s.defaultSampleDuration=i.getUint32(t),t+=4),o&&(s.defaultSampleSize=i.getUint32(t),t+=4),l&&(s.defaultSampleFlags=i.getUint32(t)),d&&(s.durationIsEmpty=!0),!n&&c&&(s.baseDataOffsetIsMoof=!0),s},oi=(zt="undefined"!=typeof window?window:void 0!==e?e:"undefined"!=typeof self?self:{},me.discardEmulationPreventionBytes),li=Ae.CaptionStream,di=ei,ci=si,hi=ri,ui=ai,pi=zt,mi=function(e,t){for(var i=e,s=0;s<t.length;s++){var n=t[s];if(i<n.size)return n;i-=n.size}return null},fi=function(e,t){var i=di(e,["moof","traf"]),s=di(e,["mdat"]),n={},r=[];return s.forEach((function(e,t){var s=i[t];r.push({mdat:e,traf:s})})),r.forEach((function(e){var i,s,r=e.mdat,a=e.traf,o=di(a,["tfhd"]),l=ui(o[0]),d=l.trackId,c=di(a,["tfdt"]),h=c.length>0?ci(c[0]).baseMediaDecodeTime:0,u=di(a,["trun"]);t===d&&u.length>0&&(i=function(e,t,i){var s=t,n=i.defaultSampleDuration||0,r=i.defaultSampleSize||0,a=i.trackId,o=[];return e.forEach((function(e){var t=hi(e).samples;t.forEach((function(e){void 0===e.duration&&(e.duration=n),void 0===e.size&&(e.size=r),e.trackId=a,e.dts=s,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof s?(e.pts=s+pi.BigInt(e.compositionTimeOffset),s+=pi.BigInt(e.duration)):(e.pts=s+e.compositionTimeOffset,s+=e.duration)})),o=o.concat(t)})),o}(u,h,l),s=function(e,t,i){var s,n,r,a,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(n=0;n+4<e.length;n+=r)if(r=o.getUint32(n),n+=4,!(r<=0))switch(31&e[n]){case 6:var d=e.subarray(n+1,n+1+r),c=mi(n,t);if(s={nalUnitType:"sei_rbsp",size:r,data:d,escapedRBSP:oi(d),trackId:i},c)s.pts=c.pts,s.dts=c.dts,a=c;else{if(!a){l.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+n+" for trackId "+i+". See mux.js#223."});break}s.pts=a.pts,s.dts=a.dts}l.seiNals.push(s)}return l}(r,i,d),n[d]||(n[d]={seiNals:[],logs:[]}),n[d].seiNals=n[d].seiNals.concat(s.seiNals),n[d].logs=n[d].logs.concat(s.logs))})),n},gi=function(){var e,t,i,s,n,r,a=!1;this.isInitialized=function(){return a},this.init=function(t){e=new li,a=!0,r=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/s,e.endTime=e.endPts/s,n.captions.push(e),n.captionStreams[e.stream]=!0})),e.on("log",(function(e){n.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length)&&(i!==e[0]||s!==t[i])},this.parse=function(e,r,a){var o;if(!this.isInitialized())return null;if(!r||!a)return null;if(this.isNewInit(r,a))i=r[0],s=a[i];else if(null===i||!s)return t.push(e),null;for(;t.length>0;){var l=t.shift();this.parse(l,r,a)}return o=function(e,t,i){if(null===t)return null;var s=fi(e,t)[t]||{};return{seiNals:s.seiNals,logs:s.logs,timescale:i}}(e,i,s),o&&o.logs&&(n.logs=n.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),n):n.logs.length?{logs:n.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;r?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){n.captions=[],n.captionStreams={},n.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,s=null,n?this.clearParsedCaptions():n={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},yi=function(e){for(var t=0,i=String.fromCharCode(e[t]),s="";"\0"!==i;)s+=i,t++,i=String.fromCharCode(e[t]);return s+=i},vi=$.getUint64,_i=function(e,t){var i="\0"!==t.scheme_id_uri,s=0===e&&bi(t.presentation_time_delta)&&i,n=1===e&&bi(t.presentation_time)&&i;return!(e>1)&&s||n},bi=function(e){return void 0!==e||null!==e},Ti={parseEmsgBox:function(e){var t,i,s,n,r,a,o,l=4,d=e[0];if(0===d)l+=(t=yi(e.subarray(l))).length,l+=(i=yi(e.subarray(l))).length,s=(c=new DataView(e.buffer)).getUint32(l),l+=4,r=c.getUint32(l),l+=4,a=c.getUint32(l),l+=4,o=c.getUint32(l),l+=4;else if(1===d){var c;s=(c=new DataView(e.buffer)).getUint32(l),l+=4,n=vi(e.subarray(l)),l+=8,a=c.getUint32(l),l+=4,o=c.getUint32(l),l+=4,l+=(t=yi(e.subarray(l))).length,l+=(i=yi(e.subarray(l))).length}var h={scheme_id_uri:t,value:i,timescale:s||1,presentation_time:n,presentation_time_delta:r,event_duration:a,id:o,message_data:new Uint8Array(e.subarray(l,e.byteLength))};return _i(d,h)?h:void 0},scaleTime:function(e,t,i,s){return e||0===e?e/t:s+i/t}},Si=Kt,wi=function(e){return("00"+e.toString(16)).slice(-2)},Ei=ei,ki=Qt,Ci=Ti,xi=ai,Ai=ri,ji=si,Ii=$.getUint64,Pi=zt,Di=ze.parseId3Frames;$t=function(e,t){var i=Ei(t,["moof","traf"]).reduce((function(t,i){var s,n=Ei(i,["tfhd"])[0],r=Si(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),a=e[r]||9e4,o=Ei(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);let d;return"bigint"==typeof(s=1===o[0]?Ii(o.subarray(4,12)):l.getUint32(4))?d=s/Pi.BigInt(a):"number"!=typeof s||isNaN(s)||(d=s/a),d<Number.MAX_SAFE_INTEGER&&(d=Number(d)),d<t&&(t=d),t}),1/0);return"bigint"==typeof i||isFinite(i)?i:0},Wt=function(e){var t=0===e[0]?12:20;return Si(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},Gt=function(e){var t=Ei(e,["moov","trak"]),i=[];return t.forEach((function(e){var t,s,n={},r=Ei(e,["tkhd"])[0];r&&(s=(t=new DataView(r.buffer,r.byteOffset,r.byteLength)).getUint8(0),n.id=0===s?t.getUint32(12):t.getUint32(20));var a=Ei(e,["mdia","hdlr"])[0];if(a){var o=ki(a.subarray(8,12));n.type="vide"===o?"video":"soun"===o?"audio":o}var l=Ei(e,["mdia","minf","stbl","stsd"])[0];if(l){var d=l.subarray(8);n.codec=ki(d.subarray(4,8));var c,h=Ei(d,[n.codec])[0];h&&(/^[asm]vc[1-9]$/i.test(n.codec)?(c=h.subarray(78),"avcC"===ki(c.subarray(4,8))&&c.length>11?(n.codec+=".",n.codec+=wi(c[9]),n.codec+=wi(c[10]),n.codec+=wi(c[11])):n.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(n.codec)?(c=h.subarray(28),"esds"===ki(c.subarray(4,8))&&c.length>20&&0!==c[19]?(n.codec+="."+wi(c[19]),n.codec+="."+wi(c[20]>>>2&63).replace(/^0/,"")):n.codec="mp4a.40.2"):n.codec=n.codec.toLowerCase())}var u=Ei(e,["mdia","mdhd"])[0];u&&(n.timescale=Wt(u)),i.push(n)})),i},Xt=function(e,t=0){return Ei(e,["emsg"]).map((e=>{var i=Ci.parseEmsgBox(new Uint8Array(e)),s=Di(i.message_data);return{cueTime:Ci.scaleTime(i.presentation_time,i.timescale,i.presentation_time_delta,t),duration:Ci.scaleTime(i.event_duration,i.timescale),frames:s}}))};var Li=$t,Oi=Gt,Ri=Xt,Ni=je,Mi=function(e){var t=31&e[1];return t<<=8,t|=e[2]},Ui=function(e){return!!(64&e[1])},Bi=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},Fi=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},qi={parseType:function(e,t){var i=Mi(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=Ui(e),i=4+Bi(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=Ui(e),s=4+Bi(e);if(i&&(s+=e[s]+1),1&e[s+5]){var n;n=3+((15&e[s+1])<<8|e[s+2])-4;for(var r=12+((15&e[s+10])<<8|e[s+11]);r<n;){var a=s+r;t[(31&e[a+1])<<8|e[a+2]]=e[a],r+=5+((15&e[a+3])<<8|e[a+4])}return t}},parsePayloadUnitStartIndicator:Ui,parsePesType:function(e,t){switch(t[Mi(e)]){case Ni.H264_STREAM_TYPE:return"video";case Ni.ADTS_STREAM_TYPE:return"audio";case Ni.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!Ui(e))return null;var t=4+Bi(e);if(t>=e.byteLength)return null;var i,s=null;return 192&(i=e[t+7])&&((s={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,s.pts*=4,s.pts+=(6&e[t+13])>>>1,s.dts=s.pts,64&i&&(s.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,s.dts*=4,s.dts+=(6&e[t+18])>>>1)),s},videoPacketContainsKeyFrame:function(e){for(var t=4+Bi(e),i=e.subarray(t),s=0,n=0,r=!1;n<i.byteLength-3;n++)if(1===i[n+2]){s=n+5;break}for(;s<i.byteLength;)switch(i[s]){case 0:if(0!==i[s-1]){s+=2;break}if(0!==i[s-2]){s++;break}n+3!==s-2&&"slice_layer_without_partitioning_rbsp_idr"===Fi(31&i[n+3])&&(r=!0);do{s++}while(1!==i[s]&&s<i.length);n=s-2,s+=3;break;case 1:if(0!==i[s-1]||0!==i[s-2]){s+=3;break}"slice_layer_without_partitioning_rbsp_idr"===Fi(31&i[n+3])&&(r=!0),n=s-2,s+=3;break;default:s+=3}return 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s,n,r,a,o,l,d,c=0,h=Gi,u=!1,p={data:[],size:0};h<e.byteLength;)if(e[c]!==Wi||e[h]!==Wi)c++,h++;else{if(s=e.subarray(c,h),"pes"===zi.ts.parseType(s,t.pid))if(n=zi.ts.parsePesType(s,t.table),r=zi.ts.parsePayloadUnitStartIndicator(s),"video"===n&&(r&&!u&&(a=zi.ts.parsePesTime(s))&&(a.type="video",i.video.push(a),u=!0),!i.firstKeyFrame)){if(r&&0!==p.size){for(o=new Uint8Array(p.size),l=0;p.data.length;)d=p.data.shift(),o.set(d,l),l+=d.byteLength;if(zi.ts.videoPacketContainsKeyFrame(o)){var m=zi.ts.parsePesTime(o);m?(i.firstKeyFrame=m,i.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. 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0===i||isNaN(i))&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=Hi(e.dts,i),e.pts=Hi(e.pts,i),e.dtsTime=e.dts/$i,e.ptsTime=e.pts/$i}))}if(e.video&&e.video.length){var s=t;if((void 0===s||isNaN(s))&&(s=e.video[0].dts),e.video.forEach((function(e){e.dts=Hi(e.dts,s),e.pts=Hi(e.pts,s),e.dtsTime=e.dts/$i,e.ptsTime=e.pts/$i})),e.firstKeyFrame){var n=e.firstKeyFrame;n.dts=Hi(n.dts,s),n.pts=Hi(n.pts,s),n.dtsTime=n.dts/$i,n.ptsTime=n.pts/$i}}}(i,t),i):null};class Ji{constructor(e,t){this.options=t||{},this.self=e,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Yt.Transmuxer(this.options),function(e,t){t.on("data",(function(t){const i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};const 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i={start:{decode:le.videoTsToSeconds(t.start.dts),presentation:le.videoTsToSeconds(t.start.pts)},end:{decode:le.videoTsToSeconds(t.end.dts),presentation:le.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:le.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=le.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:i})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))}(this.self,this.transmuxer)}pushMp4Captions(e){this.captionParser||(this.captionParser=new 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ll=e=>{const{transmuxer:t,bytes:i,audioAppendStart:s,gopsToAlignWith:n,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:d,onVideoSegmentTimingInfo:c,onAudioSegmentTimingInfo:h,onId3:u,onCaptions:p,onDone:m,onEndedTimeline:f,onTransmuxerLog:g,isEndOfTimeline:y}=e,v={buffer:[]};let _=y;if(t.onmessage=i=>{t.currentTransmux===e&&("data"===i.data.action&&((e,t,i)=>{const{type:s,initSegment:n,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:d}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const c=e.data.segment.boxes||{data:e.data.segment.data},h={type:s,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(n.data,n.byteOffset,n.byteLength)};void 0!==l&&(h.videoFrameDtsTime=l),void 0!==d&&(h.videoFramePtsTime=d),i(h)})(i,v,a),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&((e,t)=>{t.gopInfo=e.data.gopInfo})(i,v),"audioTimingInfo"===i.data.action&&l(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&d(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&c(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&h(i.data.audioSegmentTimingInfo),"id3Frame"===i.data.action&&u([i.data.id3Frame],i.data.id3Frame.dispatchType),"caption"===i.data.action&&p(i.data.caption),"endedtimeline"===i.data.action&&(_=!1,f()),"log"===i.data.action&&g(i.data.log),"transmuxed"===i.data.type&&(_||(t.onmessage=null,(({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)})({transmuxedData:v,callback:m}),dl(t))))},s&&t.postMessage({action:"setAudioAppendStart",appendStart:s}),Array.isArray(n)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:n}),void 0!==r&&t.postMessage({action:"setRemux",remux:r}),i.byteLength){const e=i instanceof ArrayBuffer?i:i.buffer,s=i instanceof ArrayBuffer?0:i.byteOffset;t.postMessage({action:"push",data:e,byteOffset:s,byteLength:i.byteLength},[e])}y&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},dl=e=>{e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():ll(e.currentTransmux))},cl=(e,t)=>{e.postMessage({action:t}),dl(e)},hl=(e,t)=>{if(!t.currentTransmux)return t.currentTransmux=e,void cl(t,e);t.transmuxQueue.push(cl.bind(null,t,e))},ul=e=>{if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void ll(e);e.transmuxer.transmuxQueue.push(e)};var pl=e=>{hl("reset",e)},ml=e=>{const t=new ol;t.currentTransmux=null,t.transmuxQueue=[];const i=t.terminate;return t.terminate=()=>(t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)),t.postMessage({action:"init",options:e}),t};const fl=function(e){const 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r=bl(s,n);if(r)return t(r,e);const a="arraybuffer"!==i&&n.responseText?(e=>{const t=new Uint8Array(new ArrayBuffer(e.length));for(let i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer})(n.responseText.substring(e.lastReachedChar||0)):n.response;return e.stats=(e=>({bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}))(n),e.key?e.encryptedBytes=new Uint8Array(a):e.bytes=new Uint8Array(a),t(null,e)},El=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})=>{const p=e.map&&e.map.tracks||{},m=Boolean(p.audio&&p.video);let f=s.bind(null,e,"audio","start");const g=s.bind(null,e,"audio","end");let y=s.bind(null,e,"video","start");const v=s.bind(null,e,"video","end");fl({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:s=>{e.bytes=t=s.data;const 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ht(e,["moof"]).length>0}(p)){e.isFmp4=!0;const{tracks:n}=e.map,r={isFmp4:!0,hasVideo:!!n.video,hasAudio:!!n.audio};n.audio&&n.audio.codec&&"enca"!==n.audio.codec&&(r.audioCodec=n.audio.codec),n.video&&n.video.codec&&"encv"!==n.video.codec&&(r.videoCodec=n.video.codec),n.video&&n.audio&&(r.isMuxed=!0),i(e,r);const l=(t,i)=>{c(e,{data:p,type:r.hasAudio&&!r.isMuxed?"audio":"video"}),i&&i.length&&a(e,i),t&&t.length&&o(e,t),h(null,e,{})};fl({action:"probeMp4StartTime",timescales:e.map.timescales,data:p,transmuxer:e.transmuxer,callback:({data:i,startTime:a})=>{t=i.buffer,e.bytes=p=i,r.hasAudio&&!r.isMuxed&&s(e,"audio","start",a),r.hasVideo&&s(e,"video","start",a),fl({action:"probeEmsgID3",data:p,transmuxer:e.transmuxer,offset:a,callback:({emsgData:i,id3Frames:s})=>{t=i.buffer,e.bytes=p=i,n.video&&i.byteLength&&e.transmuxer?fl({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:p,timescales:e.map.timescales,trackIds:[n.video.id],callback:i=>{t=i.data.buffer,e.bytes=p=i.data,i.logs.forEach((function(e){u(qa(e,{stream:"mp4CaptionParser"}))})),l(i.captions,s)}}):l(void 0,s)}})}})}else if(e.transmuxer){if(void 0===e.container&&(e.container=xt(p)),"ts"!==e.container&&"aac"!==e.container)return i(e,{hasAudio:!1,hasVideo:!1}),void h(null,e,{});El({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})}else h(null,e,{})},Cl=function({id:e,key:t,encryptedBytes:i,decryptionWorker:s},n){const r=t=>{if(t.data.source===e){s.removeEventListener("message",r);const e=t.data.decrypted;n(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};let a;s.addEventListener("message",r),a=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),s.postMessage(Bo({source:e,encrypted:i,key:a,iv:t.iv}),[i.buffer,a.buffer])},xl=({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})=>{let p=0,m=!1;return(f,g)=>{if(!m){if(f)return m=!0,_l(e),h(f,g);if(p+=1,p===e.length){const p=function(){if(g.encryptedBytes)return(({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})=>{Cl({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e},(e=>{t.bytes=e,kl({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})}))})({decryptionWorker:t,segment:g,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u});kl({segment:g,bytes:g.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c,doneFn:h,onTransmuxerLog:u})};if(g.endOfAllRequests=Date.now(),g.map&&g.map.encryptedBytes&&!g.map.bytes)return Cl({decryptionWorker:t,id:g.requestId+"-init",encryptedBytes:g.map.encryptedBytes,key:g.map.key},(t=>{g.map.bytes=t,Sl(g,(t=>{if(t)return _l(e),h(t,g);p()}))}));p()}}}},Al=({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:c})=>i=>{if(!i.target.aborted)return e.stats=qa(e.stats,(e=>{const t=e.target,i={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return i.bytesReceived=e.loaded,i.bandwidth=Math.floor(i.bytesReceived/i.roundTripTime*8*1e3),i})(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)},jl=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:s,abortFn:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:c,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:p,dataFn:m,doneFn:f,onTransmuxerLog:g})=>{const y=[],v=xl({activeXhrs:y,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:c,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:p,dataFn:m,doneFn:f,onTransmuxerLog:g});if(s.key&&!s.key.bytes){const i=[s.key];s.map&&!s.map.bytes&&s.map.key&&s.map.key.resolvedUri===s.key.resolvedUri&&i.push(s.map.key);const n=e(qa(t,{uri:s.key.resolvedUri,responseType:"arraybuffer"}),Tl(s,i,v));y.push(n)}if(s.map&&!s.map.bytes){if(s.map.key&&(!s.key||s.key.resolvedUri!==s.map.key.resolvedUri)){const i=e(qa(t,{uri:s.map.key.resolvedUri,responseType:"arraybuffer"}),Tl(s,[s.map.key],v));y.push(i)}const i=qa(t,{uri:s.map.resolvedUri,responseType:"arraybuffer",headers:Ro(s.map)}),n=(({segment:e,finishProcessingFn:t})=>(i,s)=>{const n=bl(i,s);if(n)return t(n,e);const r=new Uint8Array(s.response);if(e.map.key)return e.map.encryptedBytes=r,t(null,e);e.map.bytes=r,Sl(e,(function(i){if(i)return i.xhr=s,i.status=s.status,t(i,e);t(null,e)}))})({segment:s,finishProcessingFn:v}),r=e(i,n);y.push(r)}const _=qa(t,{uri:s.part&&s.part.resolvedUri||s.resolvedUri,responseType:"arraybuffer",headers:Ro(s)}),b=e(_,wl({segment:s,finishProcessingFn:v,responseType:_.responseType}));b.addEventListener("progress",Al({segment:s,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:c,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:p,dataFn:m})),y.push(b);const T={};return y.forEach((e=>{e.addEventListener("loadend",(({loadendState:e,abortFn:t})=>i=>{i.target.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)})({loadendState:T,abortFn:n}))})),()=>_l(y)},Il=Fa("CodecUtils"),Pl=(e,t)=>{const i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},Dl=function(e){const t={};return e.forEach((({mediaType:e,type:i,details:s})=>{t[e]=t[e]||[],t[e].push(N(`${i}${s}`))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return Il(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(t[e]=null);t[e]=t[e][0]})),t},Ll=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},Ol=function(e,t){const i=t.attributes||{},s=Dl(function(e){const t=e.attributes||{};if(t.CODECS)return M(t.CODECS)}(t)||[]);if(Pl(e,t)&&!s.audio&&!((e,t)=>{if(!Pl(e,t))return!0;const i=t.attributes||{},s=e.mediaGroups.AUDIO[i.AUDIO];for(const e in s)if(!s[e].uri&&!s[e].playlists)return!0;return!1})(e,t)){const t=Dl(function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var i=e.mediaGroups.AUDIO[t];if(!i)return null;for(var s in i){var n=i[s];if(n.default&&n.playlists)return M(n.playlists[0].attributes.CODECS)}return null}(e,i.AUDIO)||[]);t.audio&&(s.audio=t.audio)}return s},Rl=Fa("PlaylistSelector"),Nl=function(e){if(!e||!e.playlist)return;const t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},Ml=function(e,t){if(!e)return"";const i=n().getComputedStyle(e);return i?i[t]:""},Ul=function(e,t){const i=e.slice();e.sort((function(e,s){const n=t(e,s);return 0===n?i.indexOf(e)-i.indexOf(s):n}))},Bl=function(e,t){let i,s;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||n().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(s=t.attributes.BANDWIDTH),s=s||n().Number.MAX_VALUE,i-s};let Fl=function(e,t,i,s,r,a){if(!e)return;const o={bandwidth:t,width:i,height:s,limitRenditionByPlayerDimensions:r};let l=e.playlists;go.isAudioOnly(e)&&(l=a.getAudioTrackPlaylists_(),o.audioOnly=!0);let d=l.map((e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,s=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||n().Number.MAX_VALUE,{bandwidth:t,width:i,height:s,playlist:e}}));Ul(d,((e,t)=>e.bandwidth-t.bandwidth)),d=d.filter((e=>!go.isIncompatible(e.playlist)));let c=d.filter((e=>go.isEnabled(e.playlist)));c.length||(c=d.filter((e=>!go.isDisabled(e.playlist))));const h=c.filter((e=>e.bandwidth*tl.BANDWIDTH_VARIANCE<t));let u=h[h.length-1];const p=h.filter((e=>e.bandwidth===u.bandwidth))[0];if(!1===r){const e=p||c[0]||d[0];if(e&&e.playlist){let t="sortedPlaylistReps";return p&&(t="bandwidthBestRep"),c[0]&&(t="enabledPlaylistReps"),Rl(`choosing ${Nl(e)} using ${t} with options`,o),e.playlist}return Rl("could not choose a playlist with options",o),null}const m=h.filter((e=>e.width&&e.height));Ul(m,((e,t)=>e.width-t.width));const f=m.filter((e=>e.width===i&&e.height===s));u=f[f.length-1];const g=f.filter((e=>e.bandwidth===u.bandwidth))[0];let y,v,_,b;if(g||(y=m.filter((e=>e.width>i||e.height>s)),v=y.filter((e=>e.width===y[0].width&&e.height===y[0].height)),u=v[v.length-1],_=v.filter((e=>e.bandwidth===u.bandwidth))[0]),a.leastPixelDiffSelector){const e=m.map((e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-s),e)));Ul(e,((e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff)),b=e[0]}const T=b||_||g||p||c[0]||d[0];if(T&&T.playlist){let e="sortedPlaylistReps";return b?e="leastPixelDiffRep":_?e="resolutionPlusOneRep":g?e="resolutionBestRep":p?e="bandwidthBestRep":c[0]&&(e="enabledPlaylistReps"),Rl(`choosing ${Nl(T)} using ${e} with options`,o),T.playlist}return Rl("could not choose a playlist with options",o),null};const ql=function(){const e=this.useDevicePixelRatio&&n().devicePixelRatio||1;return Fl(this.playlists.main,this.systemBandwidth,parseInt(Ml(this.tech_.el(),"width"),10)*e,parseInt(Ml(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},Vl=({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:s})=>{if(!t)return;const r=n().WebKitDataCue||n().VTTCue,a=e.metadataTrack_;if(!a)return;if(t.forEach((e=>{const t=e.cueTime+i;!("number"!=typeof t||n().isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach((e=>{const i=new r(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,function(e){Object.defineProperties(e.frame,{id:{get:()=>(La.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key)},value:{get:()=>(La.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data)},privateData:{get:()=>(La.log.warn("cue.frame.privateData is deprecated. 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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 r||a?{severity:r?"warn":"info",message:o}:null};class ed extends La.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",(()=>{this.isEndOfStream_()||(this.ended_=!1)})),this.fetchAtBuffer_=!1,this.logger_=Fa(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",(()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",(()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",(()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}))}createTransmuxer_(){return ml({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&n().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(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,n().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&pl(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Va();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:s}=e;if(i&&t&&!this.audioDisabled_&&!s)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=Fo(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),s||e}segmentKey(e,t=!1){if(!e)return null;const i=qo(e);let s=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!s&&e.bytes&&(this.keyCache_[i]=s={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(s||e).resolvedUri};return s&&(n.bytes=s.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;const i=this.playlist_,s=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.syncController_.updateMediaSequenceMap(e,this.currentTime_(),this.loaderType_),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){if(null!==this.mediaIndex){!e.endList&&"number"==typeof e.partTargetDuration?this.resetLoader():this.resyncLoader()}return this.currentMediaInfo_=void 0,void this.trigger("playlistupdate")}const r=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${r}]`),null!==this.mediaIndex)if(this.mediaIndex-=r,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}s&&(s.mediaIndex-=r,s.mediaIndex<0?(s.mediaIndex=null,s.partIndex=null):(s.mediaIndex>=0&&(s.segment=e.segments[s.mediaIndex]),s.partIndex>=0&&s.segment.parts&&(s.part=s.segment.parts[s.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.resyncLoader()}resyncLoader(){this.transmuxer_&&pl(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.shouldForceTimestampOffsetAfterResync_=!0,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),s=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const r=()=>{n--,0===n&&i()};!s&&this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),(s||"main"===this.loaderType_)&&(this.gopBuffer_=((e,t,i,s)=>{const n=Math.ceil((t-s)*At.ONE_SECOND_IN_TS),r=Math.ceil((i-s)*At.ONE_SECOND_IN_TS),a=e.slice();let o=e.length;for(;o--&&!(e[o].pts<=r););if(-1===o)return a;let l=o+1;for(;l--&&!(e[l].pts<=n););return l=Math.max(l,0),a.splice(l,o-l+1),a})(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r));for(const i in this.inbandTextTracks_)Gl(e,t,this.inbandTextTracks_[i]);Gl(e,t,this.segmentMetadataTrack_),r()}monitorBuffer_(){this.checkBufferTimeout_&&n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n().setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();e&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const s="number"==typeof e&&t.segments[e],n=e+1===t.segments.length,r=!s||!s.parts||i+1===s.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&n&&r}chooseNextRequest_(){const e=this.buffered_(),t=Ka(e)||0,i=Qa(e,this.currentTime_()),s=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||s||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest)a.mediaIndex=function(e,t,i){t=t||[];const s=[];let n=0;for(let r=0;r<t.length;r++){const a=t[r];if(e===a.timeline&&(s.push(r),n+=a.duration,n>i))return r}return 0===s.length?0:s[s.length-1]}(this.currentTimeline_,r,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${a.mediaIndex}`);else if(null!==this.mediaIndex){const e=r[this.mediaIndex],i="number"==typeof this.partIndex?this.partIndex:-1;a.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=i+1):a.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:e,startTime:i,partIndex:s}=go.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${t}`:`currentTime ${this.currentTime_()}`,a.mediaIndex=e,a.startOfSegment=i,a.partIndex=s,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${a.mediaIndex} `)}const o=r[a.mediaIndex];let l=o&&"number"==typeof a.partIndex&&o.parts&&o.parts[a.partIndex];if(!o||"number"==typeof a.partIndex&&!l)return null;"number"!=typeof a.partIndex&&o.parts&&(a.partIndex=0,l=o.parts[0]);const d=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!d&&!l.independent)if(0===a.partIndex){const e=r[a.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(a.mediaIndex-=1,a.partIndex=e.parts.length-1,a.independent="previous segment")}else o.parts[a.partIndex-1].independent&&(a.partIndex-=1,a.independent="previous part");const c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=r.length-1&&c&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,a.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(a))}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:s,startOfSegment:n,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,d=i.segments[s],c="number"==typeof a&&d.parts[a],h={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||d.resolvedUri,mediaIndex:s,partIndex:c?a:null,isSyncRequest:r,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:d.timeline,duration:c&&c.duration||d.duration,segment:d,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},u=void 0!==o?o:this.isPendingTimestampOffset_;h.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:d.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:u});const p=Ka(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(h.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(h.gopsToAlignWith=((e,t,i)=>{if(null==t||!e.length)return[];const s=Math.ceil((t-i+3)*At.ONE_SECOND_IN_TS);let n;for(n=0;n<e.length&&!(e[n].pts>s);n++);return e.slice(n)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),h}timestampOffsetForSegment_(e){return(({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:n})=>n||e!==t?e<t?i:s.length?s.end(s.length-1):i:null)(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,s=this.pendingSegment_.duration,n=go.estimateSegmentRequestTime(s,i,this.playlist_,e.bytesReceived),r=function(e,t,i=1){return((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=r)return;const a=function(e){const{main:t,currentTime:i,bandwidth:s,duration:n,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e,d=t.playlists.filter((e=>!go.isIncompatible(e)));let c=d.filter(go.isEnabled);c.length||(c=d.filter((e=>!go.isDisabled(e))));const h=c.filter(go.hasAttribute.bind(null,"BANDWIDTH")).map((e=>{const t=l.getSyncPoint(e,n,o,i)?1:2;return{playlist:e,rebufferingImpact:go.estimateSegmentRequestTime(r,s,e)*t-a}})),u=h.filter((e=>e.rebufferingImpact<=0));return Ul(u,((e,t)=>Bl(t.playlist,e.playlist))),u.length?u[0]:(Ul(h,((e,t)=>e.rebufferingImpact-t.rebufferingImpact)),h[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;const o=n-r-a.rebufferingImpact;let l=.5;r<=Ha&&(l=1),!a.playlist||a.playlist.uri===this.playlist_.uri||o<l||(this.bandwidth=a.playlist.attributes.BANDWIDTH*tl.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${Yl(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const i=Object.keys(e).sort(),s=Object.keys(t).sort();if(i.length!==s.length)return!1;for(let n=0;n<i.length;n++){const r=i[n];if(r!==s[n])return!1;if(e[r]!==t[r])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))}handleTimingInfo_(e,t,i,s){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const n=this.pendingSegment_,r=Kl(t);n[r]=n[r]||{},n[r][i]=s,this.logger_(`timinginfo: ${t} - ${i} - ${s}`),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const i=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),s={};t.forEach((e=>{s[e.stream]=s[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=s[e.stream];t.startTime=Math.min(t.startTime,e.startTime+i),t.endTime=Math.max(t.endTime,e.endTime+i),t.captions.push(e)})),Object.keys(s).forEach((e=>{const{startTime:t,endTime:r,captions:a}=s[e],o=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${r} for ${e}`),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let s=i;/^cc708_/.test(i)&&(s="SERVICE"+i.split("_")[1]);const n=t.textTracks().getTrackById(s);if(n)e[i]=n;else{let n=i,r=i,a=!1;const o=(t.options_.vhs&&t.options_.vhs.captionServices||{})[s];o&&(n=o.label,r=o.language,a=o.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:s,default:a,label:n,language:r},!1).track}}}(o,this.vhs_.tech_,e),Gl(t,r,o[e]),function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;const s=n().WebKitDataCue||n().VTTCue;t.forEach((t=>{const n=t.stream;t.content?t.content.forEach((r=>{const a=new s(t.startTime+i,t.endTime+i,r.text);a.line=r.line,a.align="left",a.position=r.position,a.positionAlign="line-left",e[n].addCue(a)})):e[n].addCue(new s(t.startTime+i,t.endTime+i,t.text))}))}({captionArray:a,inbandTextTracks:o,timestampOffset:i})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))}processMetadataQueue_(){this.metadataQueue_.id3.forEach((e=>e())),this.metadataQueue_.caption.forEach((e=>e())),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach((e=>e()))}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach((e=>e()))}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!Ql({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:s,isMuxed:n}=t;return!(s&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo)&&!Ql({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return void this.callQueue_.push(this.handleData_.bind(this,e,t));const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[Kl(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let s;t&&(s=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:s,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:s}){if(i){const e=Fo(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){const r=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+Ya(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+Ya(a).join(", "));const o=r.length?r.start(0):0,l=r.length?r.end(r.length-1):0,d=a.length?a.start(0):0,c=a.length?a.end(a.length-1):0;if(l-o<=1&&c-d<=1)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${Ya(r).join(", ")}, video buffer: ${Ya(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const h=this.currentTime_()-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${h}`),this.remove(0,h,(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=n().setTimeout((()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()}),1e3)}),!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(22!==s.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error(`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:n}){if(!n){const e=[s];let t=s.byteLength;i&&(e.unshift(i),t+=i.byteLength),n=(e=>{let t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((e=>{t.set(e,i),i+=e.byteLength}))),t})({bytes:t,segments:e})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const s=this.pendingSegment_.segment,n=`${e}TimingInfo`;s[n]||(s[n]={}),s[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,s[n].transmuxedPresentationStart=i.start.presentation,s[n].transmuxedDecodeStart=i.start.decode,s[n].transmuxedPresentationEnd=i.end.presentation,s[n].transmuxedDecodeEnd=i.end.decode,s[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:s}=t;if(!s||!s.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:s})}loadSegment_(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push((()=>{const t=f({},e,{forceTimestampOffset:!0});f(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)}))}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),s=null!==this.mediaIndex,n=e.timeline!==this.currentTimeline_&&e.timeline>0,r=i||s&&n;this.logger_(`Requesting ${Yl(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=jl({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:r,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:s})=>{this.logger_(`${Yl(e)} logged from transmuxer stream ${s} as a ${i}: ${t}`)}})}trimBackBuffer_(e){const t=((e,t,i)=>{let s=t-tl.BACK_BUFFER_LENGTH;e.length&&(s=Math.max(s,e.start(0)));const n=t-i;return Math.min(n,s)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,s={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},n=e.playlist.segments[e.mediaIndex-1];if(n&&n.timeline===t.timeline&&(n.videoTimingInfo?s.baseStartTime=n.videoTimingInfo.transmuxedDecodeEnd:n.audioTimingInfo&&(s.baseStartTime=n.audioTimingInfo.transmuxedDecodeEnd)),t.key){const i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);s.key=this.segmentKey(t.key),s.key.iv=i}return t.map&&(s.map=this.initSegmentForMap(t.map)),s}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<Xl?this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record 0.016666666666666666`):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return;if(t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===vl)return;return this.pause(),e.code===yl?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),s.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=((e,t,i)=>{if(!t.length)return e;if(i)return t.slice();const s=t[0].pts;let n=0;for(;n<e.length&&!(e[n].pts>=s);n++);return e.slice(0,n).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(s)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:s,currentVideoTimestampOffset:n,useVideoTimingInfo:r,videoTimingInfo:a,audioTimingInfo:o}){if(void 0!==e)return e;if(!r)return o.start;const l=t.segments[i-1];return 0!==i&&l&&void 0!==l.start&&l.end===s+n?a.start:s}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:i,hasVideo:s,isMuxed:n}=t,r="main"===this.loaderType_&&s,a=!this.audioDisabled_&&i&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);r&&e.waitingOnAppends++,a&&e.waitingOnAppends++,r&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),a&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=((e,t,i)=>"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null)(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!=typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)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&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;i&&(e.timingInfo.end="number"==typeof i.end?i.end:i.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=Zl(e,this.sourceType_);if(t&&("warn"===t.severity?La.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_(`Throwing away un-appended sync request ${Yl(e)}`);this.logger_(`Appended ${Yl(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,s=e.part,n=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,r=s&&s.end&&this.currentTime_()-s.end>3*e.playlist.partTargetDuration;if(n||r)return this.logger_(`bad ${n?"segment":"part"} ${Yl(e)}`),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<Xl)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record 0.016666666666666666`);const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,s=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(s-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,s=t.end;if(!Wl(i)||!Wl(s))return;Gl(i,s,this.segmentMetadataTrack_);const r=n().WebKitDataCue||n().VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:s},o=new r(i,s,JSON.stringify(a));o.value=a,this.segmentMetadataTrack_.addCue(o)}}function td(){}const id=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},sd=["video","audio"],nd=(e,t)=>{const i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},rd=(e,t)=>{if(0===t.queue.length)return;let i=0,s=t.queue[i];if("mediaSource"!==s.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!nd(e,t)){if(s.type!==e){if(i=((e,t)=>{for(let i=0;i<t.length;i++){const s=t[i];if("mediaSource"===s.type)return null;if(s.type===e)return i}return null})(e,t.queue),null===i)return;s=t.queue[i]}return t.queue.splice(i,1),t.queuePending[e]=s,s.action(e,t),s.doneFn?void 0:(t.queuePending[e]=null,void rd(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),s.action(t),s.doneFn&&s.doneFn(),rd("audio",t),rd("video",t))},ad=(e,t)=>{const i=t[`${e}Buffer`],s=id(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},od=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),ld=(e,t,i)=>(s,n)=>{const r=n[`${s}Buffer`];if(od(n.mediaSource,r)){n.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${s}Buffer`);try{r.appendBuffer(e)}catch(e){n.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${s}Buffer`),n.queuePending[s]=null,i(e)}}},dd=(e,t)=>(i,s)=>{const n=s[`${i}Buffer`];if(od(s.mediaSource,n)){s.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{n.remove(e,t)}catch(n){s.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},cd=e=>(t,i)=>{const s=i[`${t}Buffer`];od(i.mediaSource,s)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),s.timestampOffset=e)},hd=e=>(t,i)=>{e()},ud=e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){La.log.warn("Failed to call media source endOfStream",e)}}},pd=e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){La.log.warn("Failed to set media source duration",e)}},md=()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[`${e}Buffer`];if(od(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(t){La.log.warn(`Failed to abort on ${e}Buffer`,t)}}},fd=(e,t)=>i=>{const s=id(e),n=B(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const r=i.mediaSource.addSourceBuffer(n);r.addEventListener("updateend",i[`on${s}UpdateEnd_`]),r.addEventListener("error",i[`on${s}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=r},gd=e=>t=>{const i=t[`${e}Buffer`];if(ad(e,t),od(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(t){La.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},yd=e=>(t,i)=>{const s=i[`${t}Buffer`],n=B(e);if(od(i.mediaSource,s)&&i.codecs[t]!==e){i.logger_(`changing ${t}Buffer codec from ${i.codecs[t]} to ${e}`);try{s.changeType(n),i.codecs[t]=e}catch(e){La.log.warn(`Failed to changeType on ${t}Buffer`,e)}}},vd=({type:e,sourceUpdater:t,action:i,doneFn:s,name:n})=>{t.queue.push({type:e,action:i,doneFn:s,name:n}),rd(e,t)},_d=(e,t)=>i=>{if(t.queuePending[e]){const i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[`${e}Error_`])}rd(e,t)};class bd extends La.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>rd("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Fa("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=_d("video",this),this.onAudioUpdateEnd_=_d("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){vd({type:"mediaSource",sourceUpdater:this,action:fd(e,t),name:"addSourceBuffer"})}abort(e){vd({type:e,sourceUpdater:this,action:md(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?vd({type:"mediaSource",sourceUpdater:this,action:gd(e),name:"removeSourceBuffer"}):La.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!La.browser.IS_FIREFOX&&n().MediaSource&&n().MediaSource.prototype&&"function"==typeof n().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return n().SourceBuffer&&n().SourceBuffer.prototype&&"function"==typeof n().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?vd({type:e,sourceUpdater:this,action:yd(t),name:"changeType"}):La.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)}))}appendBuffer(e,t){const{segmentInfo:i,type:s,bytes:n}=e;if(this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);if(vd({type:s,sourceUpdater:this,action:ld(n,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===s){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach((e=>{this.appendBuffer.apply(this,e)}))}}audioBuffered(){return od(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Va()}videoBuffered(){return od(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Va()}buffered(){const e=od(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=od(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){let i=null,s=null,n=0;const r=[],a=[];if(!(e&&e.length&&t&&t.length))return Va();let o=e.length;for(;o--;)r.push({time:e.start(o),type:"start"}),r.push({time:e.end(o),type:"end"});for(o=t.length;o--;)r.push({time:t.start(o),type:"start"}),r.push({time:t.end(o),type:"end"});for(r.sort((function(e,t){return e.time-t.time})),o=0;o<r.length;o++)"start"===r[o].type?(n++,2===n&&(i=r[o].time)):"end"===r[o].type&&(n--,1===n&&(s=r[o].time)),null!==i&&null!==s&&(a.push([i,s]),i=null,s=null);return Va(a)}(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=td){vd({type:"mediaSource",sourceUpdater:this,action:pd(e),name:"duration",doneFn:t})}endOfStream(e=null,t=td){"string"!=typeof e&&(e=void 0),vd({type:"mediaSource",sourceUpdater:this,action:ud(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=td){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?vd({type:"audio",sourceUpdater:this,action:dd(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=td){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?vd({type:"video",sourceUpdater:this,action:dd(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!nd("audio",this)&&!nd("video",this))}audioTimestampOffset(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(vd({type:"audio",sourceUpdater:this,action:cd(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(vd({type:"video",sourceUpdater:this,action:cd(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&vd({type:"audio",sourceUpdater:this,action:hd(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&vd({type:"video",sourceUpdater:this,action:hd(e),name:"callback"})}dispose(){this.trigger("dispose"),sd.forEach((e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`]((()=>ad(e,this)))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Td=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),Sd=new Uint8Array("\n\n".split("").map((e=>e.charCodeAt(0))));class wd extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Ed extends ed{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.loaderType_="subtitle",this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Va();const e=this.subtitlesTrack_.cues;return Va([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Fo(e);let s=this.initSegments_[i];if(t&&!s&&e.bytes){const t=Sd.byteLength+e.bytes.byteLength,n=new Uint8Array(t);n.set(e.bytes),n.set(Sd,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:n}}return s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){Gl(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){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_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===yl&&this.handleTimeout_(),e.code===vl?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const r=s.segment;if(r.map&&(r.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!=typeof n().WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((()=>this.segmentRequestFinished_(e,t,i)),(()=>this.stopForError({message:"Error loading vtt.js"})));r.requested=!0;try{this.parseVTTCues_(s)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=r.duration,s.cues.forEach((e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(n().VTTCue)(e.startTime,e.endTime,e.text):e)})),function(e){const t=e.cues;if(!t)return;const i={};for(let s=t.length-1;s>=0;s--){const n=t[s],r=`${n.startTime}-${n.endTime}-${n.text}`;i[r]?e.removeCue(n):i[r]=n}}(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t,i=!1;if("function"!=typeof n().WebVTT)throw new wd;"function"==typeof n().TextDecoder?t=new(n().TextDecoder)("utf8"):(t=n().WebVTT.StringDecoder(),i=!0);const s=new(n().WebVTT.Parser)(n(),n().vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},s.oncue=e.cues.push.bind(e.cues),s.ontimestampmap=t=>{e.timestampmap=t},s.onparsingerror=e=>{La.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=Td(t)),s.parse(t)}let r=e.bytes;i&&(r=Td(r)),s.parse(r),s.flush()}updateTimeMapping_(e,t,i){const s=e.segment;if(!t)return;if(!e.cues.length)return void(s.empty=!0);const{MPEGTS:n,LOCAL:r}=e.timestampmap,a=n/At.ONE_SECOND_IN_TS-r+t.mapping;if(e.cues.forEach((e=>{const i=e.endTime-e.startTime,s=0===n?e.startTime+a:this.handleRollover_(e.startTime+a,t.time);e.startTime=Math.max(s,0),e.endTime=Math.max(s+i,0)})),!i.syncInfo){const t=e.cues[0].startTime,n=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,n-s.duration)}}}handleRollover_(e,t){if(null===t)return e;let i=e*At.ONE_SECOND_IN_TS;const s=t*At.ONE_SECOND_IN_TS;let n;for(n=s<i?-8589934592:8589934592;Math.abs(i-s)>4294967296;)i+=n;return i/At.ONE_SECOND_IN_TS}}const kd=function(e,t){const i=e.cues;for(let e=0;e<i.length;e++){const s=i[e];if(t>=s.adStartTime&&t<=s.adEndTime)return s}return null},Cd=[{name:"VOD",run:(e,t,i,s,n)=>{if(i!==1/0){return{time:0,segmentIndex:0,partIndex:null}}return null}},{name:"MediaSequence",run:(e,t,i,s,n,r)=>{if(!r)return null;const a=e.getMediaSequenceMap(r);if(!a||0===a.size)return null;if(void 0===t.mediaSequence||!Array.isArray(t.segments)||!t.segments.length)return null;let o=t.mediaSequence,l=0;for(const e of t.segments){const t=a.get(o);if(!t)break;if(n>=t.start&&n<t.end){if(Array.isArray(e.parts)&&e.parts.length){let i=t.start,s=0;for(const r of e.parts){const e=i,a=e+r.duration;if(n>=e&&n<a)return{time:t.start,segmentIndex:l,partIndex:s};s++,i=a}}return{time:t.start,segmentIndex:l,partIndex:null}}l++,o++}return null}},{name:"ProgramDateTime",run:(e,t,i,s,n)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let r=null,a=null;const o=Za(t);n=n||0;for(let i=0;i<o.length;i++){const s=o[t.endList||0===n?i:o.length-(i+1)],l=s.segment,d=e.timelineToDatetimeMappings[l.timeline];if(!d||!l.dateTimeObject)continue;let c=l.dateTimeObject.getTime()/1e3+d;if(l.parts&&"number"==typeof s.partIndex)for(let e=0;e<s.partIndex;e++)c+=l.parts[e].duration;const h=Math.abs(n-c);if(null!==a&&(0===h||a<h))break;a=h,r={time:c,segmentIndex:s.segmentIndex,partIndex:s.partIndex}}return r}},{name:"Segment",run:(e,t,i,s,n)=>{let r=null,a=null;n=n||0;const o=Za(t);for(let e=0;e<o.length;e++){const i=o[t.endList||0===n?e:o.length-(e+1)],l=i.segment,d=i.part&&i.part.start||l&&l.start;if(l.timeline===s&&void 0!==d){const e=Math.abs(n-d);if(null!==a&&a<e)break;(!r||null===a||a>=e)&&(a=e,r={time:d,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return r}},{name:"Discontinuity",run:(e,t,i,s,n)=>{let r=null;if(n=n||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let s=0;s<t.discontinuityStarts.length;s++){const a=t.discontinuityStarts[s],o=t.discontinuitySequence+s+1,l=e.discontinuities[o];if(l){const e=Math.abs(n-l.time);if(null!==i&&i<e)break;(!r||null===i||i>=e)&&(i=e,r={time:l.time,segmentIndex:a,partIndex:null})}}}return r}},{name:"Playlist",run:(e,t,i,s,n)=>{if(t.syncInfo){return{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}}return null}}];class xd extends La.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.mediaSequenceStorage_=new Map,this.logger_=Fa("SyncController")}getMediaSequenceMap(e){return this.mediaSequenceStorage_.get(e)}updateMediaSequenceMap(e,t,i){if(void 0===e.mediaSequence||!Array.isArray(e.segments)||!e.segments.length)return;const s=this.getMediaSequenceMap(i),n=new Map;let r,a=e.mediaSequence;s?s.has(e.mediaSequence)?r=s.get(e.mediaSequence).start:(this.logger_(`MediaSequence sync for ${i} segment loader - received a gap between playlists.\nFallback base time to: ${t}.\nReceived media sequence: ${a}.\nCurrent map: `,s),r=t):r=0,this.logger_(`MediaSequence sync for ${i} segment loader.\nReceived media sequence: ${a}.\nbase time is ${r}\nCurrent map: `,s),e.segments.forEach((e=>{const t=r,i=t+e.duration,s={start:t,end:i};n.set(a,s),a++,r=i})),this.mediaSequenceStorage_.set(i,n)}getSyncPoint(e,t,i,s,n){if(t!==1/0){return Cd.find((({name:e})=>"VOD"===e)).run(this,e,t)}const r=this.runStrategies_(e,t,i,s,n);if(!r.length)return null;for(const t of r){const{syncPoint:i,strategy:n}=t,{segmentIndex:r,time:a}=i;if(r<0)continue;const o=a,l=o+e.segments[r].duration;if(this.logger_(`Strategy: ${n}. Current time: ${s}. selected segment: ${r}. Time: [${o} -> ${l}]}`),s>=o&&s<l)return this.logger_("Found sync point with exact match: ",i),i}return this.selectSyncPoint_(r,{key:"time",value:s})}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0,"main");if(!i.length)return null;const s=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return s.segmentIndex>0&&(s.time*=-1),Math.abs(s.time+ro({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:s.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,s,n){const r=[];for(let a=0;a<Cd.length;a++){const o=Cd[a],l=o.run(this,e,t,i,s,n);l&&(l.strategy=o.name,r.push({strategy:o.name,syncPoint:l}))}return r}selectSyncPoint_(e,t){let i=e[0].syncPoint,s=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let r=1;r<e.length;r++){const a=Math.abs(e[r].syncPoint[t.key]-t.value);a<s&&(s=a,i=e[r].syncPoint,n=e[r].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+("number"==typeof i.partIndex?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>86400)La.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let s=i-1;s>=0;s--){const i=e.segments[s];if(i&&void 0!==i.start){t.syncInfo={mediaSequence:e.mediaSequence+s,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),s=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start}));const n=s.dateTimeObject;s.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[s.timeline]=-n.getTime()/1e3)}timestampOffsetForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const s=e.segment,n=e.part;let r,a,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),r=e.startOfSegment,a=t.end+o.mapping;else{if(!o)return!1;r=t.start+o.mapping,a=t.end+o.mapping}return n&&(n.start=r,n.end=a),(!s.start||r<s.start)&&(s.start=r),s.end=a,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let s=0;s<t.discontinuityStarts.length;s++){const n=t.discontinuityStarts[s],r=t.discontinuitySequence+s+1,a=n-e.mediaIndex,o=Math.abs(a);if(!this.discontinuities[r]||this.discontinuities[r].accuracy>o){let s;s=a<0?i.start-ro({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+ro({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[r]={time:s,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Ad extends La.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e],this.trigger("timelinechange")),this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const jd=nl(rl((function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s<i;++s)t[s].call(this,arguments[1]);else for(var n=Array.prototype.slice.call(arguments,1),r=t.length,a=0;a<r;++a)t[a].apply(this,n)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();let t=null;class s{constructor(e){let 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d=e.slice(0),c=[];for(this._key=[d,c],i=o;i<4*o+28;i++)n=d[i-1],(i%o==0||8===o&&i%o==4)&&(n=r[n>>>24]<<24^r[n>>16&255]<<16^r[n>>8&255]<<8^r[255&n],i%o==0&&(n=n<<8^n>>>24^l<<24,l=l<<1^283*(l>>7))),d[i]=d[i-o]^n;for(s=0;i;s++,i--)n=d[3&s?i:i-4],c[s]=i<=4||s<4?n:a[0][r[n>>>24]]^a[1][r[n>>16&255]]^a[2][r[n>>8&255]]^a[3][r[255&n]]}decrypt(e,t,i,s,n,r){const a=this._key[1];let o,l,d,c=e^a[0],h=s^a[1],u=i^a[2],p=t^a[3];const m=a.length/4-2;let f,g=4;const y=this._tables[1],v=y[0],_=y[1],b=y[2],T=y[3],S=y[4];for(f=0;f<m;f++)o=v[c>>>24]^_[h>>16&255]^b[u>>8&255]^T[255&p]^a[g],l=v[h>>>24]^_[u>>16&255]^b[p>>8&255]^T[255&c]^a[g+1],d=v[u>>>24]^_[p>>16&255]^b[c>>8&255]^T[255&h]^a[g+2],p=v[p>>>24]^_[c>>16&255]^b[h>>8&255]^T[255&u]^a[g+3],g+=4,c=o,h=l,u=d;for(f=0;f<4;f++)n[(3&-f)+r]=S[c>>>24]<<24^S[h>>16&255]<<16^S[u>>8&255]<<8^S[255&p]^a[g++],o=c,c=h,h=u,u=p,p=o}}class n extends e{constructor(){super(e),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const r=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24};class a{constructor(e,t,i,s){const o=a.STEP,l=new Int32Array(e.buffer),d=new Uint8Array(e.byteLength);let c=0;for(this.asyncStream_=new n,this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,i,d)),c=o;c<l.length;c+=o)i=new Uint32Array([r(l[c-4]),r(l[c-3]),r(l[c-2]),r(l[c-1])]),this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,i,d));this.asyncStream_.push((function(){var e;s(null,(e=d).subarray(0,e.byteLength-e[e.byteLength-1]))}))}static get STEP(){return 32e3}decryptChunk_(e,t,i,n){return function(){const a=function(e,t,i){const n=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),a=new s(Array.prototype.slice.call(t)),o=new Uint8Array(e.byteLength),l=new Int32Array(o.buffer);let d,c,h,u,p,m,f,g,y;for(d=i[0],c=i[1],h=i[2],u=i[3],y=0;y<n.length;y+=4)p=r(n[y]),m=r(n[y+1]),f=r(n[y+2]),g=r(n[y+3]),a.decrypt(p,m,f,g,l,y),l[y]=r(l[y]^d),l[y+1]=r(l[y+1]^c),l[y+2]=r(l[y+2]^h),l[y+3]=r(l[y+3]^u),d=p,c=m,h=f,u=g;return o}(e,t,i);n.set(a,e.byteOffset)}}}var o,l="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==i.g?i.g:"undefined"!=typeof self?self:{};o="undefined"!=typeof window?window:void 0!==l?l:"undefined"!=typeof self?self:{};var d=o.BigInt||Number;d("0x1"),d("0x100"),d("0x10000"),d("0x1000000"),d("0x100000000"),d("0x10000000000"),d("0x1000000000000"),d("0x100000000000000"),d("0x10000000000000000"),function(){var e=new Uint16Array([65484]),t=new Uint8Array(e.buffer,e.byteOffset,e.byteLength);255===t[0]||t[0]}();const c=function(e){const t={};return Object.keys(e).forEach((i=>{const s=e[i];var n;n=s,("function"===ArrayBuffer.isView?ArrayBuffer.isView(n):n&&n.buffer instanceof ArrayBuffer)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s})),t};self.onmessage=function(e){const t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),s=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),n=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new a(i,s,n,(function(e,i){self.postMessage(c({source:t.source,decrypted:i}),[i.buffer])}))}})));var Id=sl(jd);const Pd=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Dd=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Ld=(e,t)=>{t.activePlaylistLoader=e,e.load()},Od={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:i},excludePlaylist:s}=t,n=i.activeTrack(),r=i.activeGroup(),a=(r.filter((e=>e.default))[0]||r[0]).id,o=i.tracks[a];if(n!==o){La.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const e in i.tracks)i.tracks[e].enabled=i.tracks[e]===o;i.onTrackChanged()}else s({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:i}}=t;La.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const s=i.activeTrack();s&&(s.mode="disabled"),i.onTrackChanged()}},Rd={AUDIO:(e,t,i)=>{if(!t)return;const{tech:s,requestOptions:n,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Od[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:s,requestOptions:n,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),r.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Od[e](e,i))}},Nd={AUDIO:(e,t)=>{const{vhs:i,sourceType:s,segmentLoaders:{[e]:n},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:d}},mainPlaylistLoader:c}=t,h=fo(c.main);a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}},h&&(a[e].main.default.playlists=c.main.playlists));for(const n in a[e]){o[n]||(o[n]=[]);for(const u in a[e][n]){let p,m=a[e][n][u];if(h?(d(`AUDIO group '${n}' label '${u}' is a main playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===s&&m.playlists?new Po(m.playlists[0],i,r):m.resolvedUri?new Po(m.resolvedUri,i,r):m.playlists&&"dash"===s?new el(m.playlists[0],i,r,c):null,m=qa({id:u,playlistLoader:p},m),Rd[e](e,m.playlistLoader,t),o[n].push(m),void 0===l[u]){const e=new La.AudioTrack({id:u,kind:Pd(m),enabled:!1,language:m.language,default:m.default,label:u});l[u]=e}}}n.on("error",Od[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:s,sourceType:n,segmentLoaders:{[e]:r},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:d}},mainPlaylistLoader:c}=t;for(const r in o[e]){l[r]||(l[r]=[]);for(const h in o[e][r]){if(!s.options_.useForcedSubtitles&&o[e][r][h].forced)continue;let u,p=o[e][r][h];if("hls"===n)u=new Po(p.resolvedUri,s,a);else if("dash"===n){if(!p.playlists.filter((e=>e.excludeUntil!==1/0)).length)return;u=new el(p.playlists[0],s,a,c)}else"vhs-json"===n&&(u=new Po(p.playlists?p.playlists[0]:p.resolvedUri,s,a));if(p=qa({id:h,playlistLoader:u},p),Rd[e](e,p.playlistLoader,t),l[r].push(p),void 0===d[h]){const e=i.addRemoteTextTrack({id:h,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:h},!1).track;d[h]=e}}}r.on("error",Od[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:n,tracks:r}}}=t;for(const t in s[e]){n[t]||(n[t]=[]);for(const a in s[e][t]){const o=s[e][t][a];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=i.options_.vhs&&i.options_.vhs.captionServices||{};let d={label:a,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[d.instreamId]&&(d=qa(d,l[d.instreamId])),void 0===d.default&&delete d.default,n[t].push(qa({id:a},o)),void 0===r[a]){const e=i.addRemoteTextTrack({id:d.instreamId,kind:"captions",default:d.default,language:d.language,label:d.label},!1).track;r[a]=e}}}}},Md=(e,t)=>{for(let i=0;i<e.length;i++){if(po(t,e[i]))return!0;if(e[i].playlists&&Md(e[i].playlists,t))return!0}return!1},Ud={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},Bd=e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{Nd[t](t,e)}));const{mediaTypes:t,mainPlaylistLoader:i,tech:s,vhs:n,segmentLoaders:{AUDIO:r,main:a}}=e;["AUDIO","SUBTITLES"].forEach((i=>{t[i].activeGroup=((e,t)=>i=>{const{mainPlaylistLoader:s,mediaTypes:{[e]:{groups:n}}}=t,r=s.media();if(!r)return null;let a=null;r.attributes[e]&&(a=n[r.attributes[e]]);const o=Object.keys(n);if(!a)if("AUDIO"===e&&o.length>1&&fo(t.main))for(let e=0;e<o.length;e++){const t=n[o[e]];if(Md(t,r)){a=t;break}}else n.main?a=n.main:1===o.length&&(a=n[o[0]]);return void 0===i?a:null!==i&&a&&a.filter((e=>e.id===i.id))[0]||null})(i,e),t[i].activeTrack=Ud[i](i,e),t[i].onGroupChanged=((e,t)=>()=>{const{segmentLoaders:{[e]:i,main:s},mediaTypes:{[e]:n}}=t,r=n.activeTrack(),a=n.getActiveGroup(),o=n.activePlaylistLoader,l=n.lastGroup_;a&&l&&a.id===l.id||(n.lastGroup_=a,n.lastTrack_=r,Dd(i,n),a&&!a.isMainPlaylist&&(a.playlistLoader?(i.resyncLoader(),Ld(a.playlistLoader,n)):o&&s.resetEverything()))})(i,e),t[i].onGroupChanging=((e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:s}}=t;s.lastGroup_=null,i.abort(),i.pause()})(i,e),t[i].onTrackChanged=((e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:s,main:n},mediaTypes:{[e]:r}}=t,a=r.activeTrack(),o=r.getActiveGroup(),l=r.activePlaylistLoader,d=r.lastTrack_;if((!d||!a||d.id!==a.id)&&(r.lastGroup_=o,r.lastTrack_=a,Dd(s,r),o)){if(o.isMainPlaylist){if(!a||!d||a.id===d.id)return;const e=t.vhs.playlistController_,s=e.selectPlaylist();if(e.media()===s)return;return r.logger_(`track change. Switching main audio from ${d.id} to ${a.id}`),i.pause(),n.resetEverything(),void e.fastQualityChange_(s)}if("AUDIO"===e){if(!o.playlistLoader)return n.setAudio(!0),void n.resetEverything();s.setAudio(!0),n.setAudio(!1)}l!==o.playlistLoader?(s.track&&s.track(a),s.resetEverything(),Ld(o.playlistLoader,r)):Ld(o.playlistLoader,r)}})(i,e),t[i].getActiveGroup=((e,{mediaTypes:t})=>()=>{const i=t[e].activeTrack();return i?t[e].activeGroup(i):null})(i,e)}));const o=t.AUDIO.activeGroup();if(o){const e=(o.filter((e=>e.default))[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();t.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),r.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanged()))})),i.on("mediachanging",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanging()))}));const l=()=>{t.AUDIO.onTrackChanged(),s.trigger({type:"usage",name:"vhs-audio-change"})};s.audioTracks().addEventListener("change",l),s.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),n.on("dispose",(()=>{s.audioTracks().removeEventListener("change",l),s.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),s.clearTracks("audio");for(const e in t.AUDIO.tracks)s.audioTracks().addTrack(t.AUDIO.tracks[e])};class Fd{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Ua(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map((e=>[e.ID,e]))))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class qd extends La.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new Fd,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_=Fa("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=Ua(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();this.request_=this.xhr_({uri:i},((e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===t.status){const i=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),void this.startTTLTimeout_(parseInt(i,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}const s=JSON.parse(this.request_.responseText);this.assignSteeringProperties_(s),this.startTTLTimeout_()}))}setProxyServerUrl_(e){const t=new(n().URL)(e),i=new(n().URL)(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(n().atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new(n().URL)(e),i=this.getPathway(),s=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(s){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,s)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=(e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const i=this.setProxyServerUrl_(e);if(!t(i))return i}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=n().setTimeout((()=>{this.requestSteeringManifest()}),t)}clearTTLTimeout_(){n().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 Fd}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&&(Ua(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let Vd;const Hd=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],zd=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]};class $d extends La.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:s,bandwidth:r,externVhs:a,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:d,sourceType:c,cacheEncryptionKeys:h,bufferBasedABR:u,leastPixelDiffSelector:p,captionServices:m}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:f}=e;null==f&&(f=1/0),Vd=a,this.bufferBasedABR=Boolean(u),this.leastPixelDiffSelector=Boolean(p),this.withCredentials=i,this.tech_=s,this.vhs_=s.vhs,this.sourceType_=c,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=f,this.enableLowInitialPlaylist=d,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:f,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:td,activeTrack:td,getActiveGroup:td,onGroupChanged:td,onTrackChanged:td,lastTrack_:null,logger_:Fa(`MediaGroups[${t}]`)}})),e})(),this.mediaSource=new(n().MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=Va(),this.hasPlayed_=!1,this.syncController_=new xd(e),this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Id,this.sourceUpdater_=new bd(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Ad,this.keyStatusMap_=new Map;const g={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:m,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:r,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new el(t,this.vhs_,qa(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Po(t,this.vhs_,qa(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new ed(qa(g,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new ed(qa(g,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Ed(qa(g,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise(((e,t)=>{function i(){s.off("vttjserror",n),e()}function n(){s.off("vttjsloaded",i),t()}s.one("vttjsloaded",i),s.one("vttjserror",n),s.addWebVttScript_()}))}),e);this.contentSteeringController_=new qd(this.vhs_.xhr,(()=>this.mainSegmentLoader_.bandwidth)),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",(()=>this.startABRTimer_())),this.tech_.on("pause",(()=>this.stopABRTimer_())),this.tech_.on("play",(()=>this.startABRTimer_()))),Hd.forEach((e=>{this[e+"_"]=zd.bind(this,e)})),this.logger_=Fa("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const y="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(y,(()=>{const e=Date.now();this.tech_.one("loadeddata",(()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends}))}))}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const s=this.media(),n=s&&(s.id||s.uri),r=e&&(e.id||e.uri);n&&n!==r&&(this.logger_(`switch media ${n} -> ${r} from ${t}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})),this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,s=this.contentSteeringController_.getPathway();if(i&&s){const t=(i.length?i[0].playlists:i.playlists).filter((e=>e.attributes.serviceLocation===s));t.length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])}}))}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=n().setInterval((()=>this.checkABR_()),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(n().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,s=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||s.length&&i[s[0]];for(const t in e)if(e[t].default){n={label:t};break}}if(!n)return t;const r=[];for(const t in i)if(i[t][n.label]){const s=i[t][n.label];if(s.playlists&&s.playlists.length)r.push.apply(r,s.playlists);else if(s.uri)r.push(s);else if(e.playlists.length)for(let i=0;i<e.playlists.length;i++){const s=e.playlists[i];s.attributes&&s.attributes.AUDIO&&s.attributes.AUDIO===t&&r.push(s)}}return r.length?r:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;uo(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),Bd({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(()=>{this.trigger("selectedinitialmedia")}))})),this.mainPlaylistLoader_.on("loadedplaylist",(()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial");if(!("vhs-json"===this.sourceType_&&this.initialMedia_.segments))return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)})),this.mainPlaylistLoader_.on("error",(()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainPlaylistLoader_.on("mediachanging",(()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()})),this.mainPlaylistLoader_.on("mediachange",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;uo(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})})),this.mainPlaylistLoader_.on("playlistunchanged",(()=>{const e=this.mainPlaylistLoader_.media();if("playlist-unchanged"===e.lastExcludeReason_)return;this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))})),this.mainPlaylistLoader_.on("renditiondisabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})})),this.mainPlaylistLoader_.on("renditionenabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}))}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let s=!0;const n=Object.keys(i.AUDIO);for(const e in i.AUDIO)for(const t in i.AUDIO[e]){i.AUDIO[e][t].uri||(s=!1)}s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Vd.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),n=this.bufferHighWaterLine();return function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:s,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!s)return La.log.warn("We received no playlist to switch to. Please check your stream."),!1;const d=`allowing switch ${e&&e.id||"null"} -> ${s.id}`;if(!e)return l(`${d} as current playlist is not set`),!0;if(s.id===e.id)return!1;const c=Boolean(Ga(t,i).length);if(!e.endList)return c||"number"!=typeof e.partTargetDuration?(l(`${d} as current playlist is live`),!0):(l(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const h=Qa(t,i),u=o?tl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:tl.MAX_BUFFER_LOW_WATER_LINE;if(a<u)return l(`${d} as duration < max low water line (${a} < ${u})`),!0;const p=s.attributes.BANDWIDTH,m=e.attributes.BANDWIDTH;if(p<m&&(!o||h<r)){let e=`${d} as next bandwidth < current bandwidth (${p} < ${m})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${h} < ${r})`),l(e),!0}if((!o||p>m)&&h>=n){let e=`${d} as forwardBuffer >= bufferLowWaterLine (${h} >= ${n})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${d} as no switching criteria met`),!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",(()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()})),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",(()=>{this.trigger("progress")})),this.mainSegmentLoader_.on("error",(()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainSegmentLoader_.on("appenderror",(()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("ended",(()=>{this.logger_("main segment loader ended"),this.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:10}))}));const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}))}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything((()=>{this.tech_.setCurrentTime(this.tech_.currentTime())}))}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let s=i;if(e.start){const n=e.start.timeOffset;s=n<0?Math.max(i+n,t.start(0)):Math.min(i,n)}this.trigger("firstplay"),this.tech_.setCurrentTime(s)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,(e=>{}))}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;const i=Vd.Playlist.playlistEnd(e,t),s=this.tech_.currentTime(),n=this.tech_.buffered();if(!n.length)return i-s<=za;const r=n.end(n.length-1);return r-s<=za&&i-r<=za}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const s=this.mainPlaylistLoader_.main.playlists,n=s.filter(co),r=1===n.length&&n[0]===e;if(1===s.length&&i!==1/0)return La.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(r);if(r){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout((()=>{this.contentSteeringController_.addAvailablePathway(t)}),i)}let t=!1;s.forEach((i=>{if(i===e)return;const s=i.excludeUntil;void 0!==s&&s!==1/0&&(t=!0,delete i.excludeUntil)})),t&&(La.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let a;a=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=a,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:La.log.warn,d=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${d} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const c=o.targetDuration/2*1e3||5e3,h="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=c;return this.switchMedia_(o,"exclude",r||h)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],s="all"===e;(s||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];(s||"audio"===e)&&n.push("AUDIO"),(s||"subtitle"===e)&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach((e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)})),["main","audio","subtitle"].forEach((t=>{const s=this[`${t}SegmentLoader_`];!s||e!==t&&"all"!==e||i.push(s)})),i.forEach((e=>t.forEach((t=>{"function"==typeof e[t]&&e[t]()}))))}setCurrentTime(e){const t=Ga(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Vd.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let t=this.mainPlaylistLoader_.media();if(!t)return;let i=this.syncController_.getExpiredTime(t,this.duration());if(null===i)return;const s=this.mainPlaylistLoader_.main,n=Vd.Playlist.seekable(t,i,Vd.Playlist.liveEdgeDelay(s,t));if(0===n.length)return;if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),i=this.syncController_.getExpiredTime(t,this.duration()),null===i)return;if(e=Vd.Playlist.seekable(t,i,Vd.Playlist.liveEdgeDelay(s,t)),0===e.length)return}let r,a;this.seekable_&&this.seekable_.length&&(r=this.seekable_.end(0),a=this.seekable_.start(0)),e?e.start(0)>n.end(0)||n.start(0)>e.end(0)?this.seekable_=n:this.seekable_=Va([[e.start(0)>n.start(0)?e.start(0):n.start(0),e.end(0)<n.end(0)?e.end(0):n.end(0)]]):this.seekable_=n,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===r&&this.seekable_.start(0)===a||(this.logger_(`seekable updated [${Xa(this.seekable_)}]`),this.tech_.trigger("seekablechanged"))}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1)))}const t=this.tech_.buffered();let i=Vd.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((e=>{const t=this.mediaTypes_[e].groups;for(const e in t)t[e].forEach((e=>{e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=Ol(this.main(),t),s={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(s.video=i.video||e.main.videoCodec||"avc1.4d400d"),e.main.isMuxed&&(s.video+=`,${i.audio||e.main.audioCodec||V}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(s.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||V,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!s.audio&&!s.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const r={};let a;if(["video","audio"].forEach((function(t){if(s.hasOwnProperty(t)&&(i=e[t].isFmp4,n=s[t],!(i?F(n):q(n)))){const i=e[t].isFmp4?"browser":"muxer";r[i]=r[i]||[],r[i].push(s[t]),"audio"===t&&(a=i)}var i,n})),n&&a&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach((i=>{(i.attributes&&i.attributes.AUDIO)===e&&i!==t&&(i.excludeUntil=1/0)})),this.logger_(`excluding audio group ${e} as ${a} does not support codec(s): "${s.audio}"`)}if(!Object.keys(r).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach((t=>{const i=(M(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,n=(M(s[t]||"")[0]||{}).type;i&&n&&i.toLowerCase()!==n.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${s[t]}"`)})),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return s}{const e=Object.keys(r).reduce(((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${r[t].join(",")}"`)),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach((i=>{const s=e[i];if(-1!==t.indexOf(s.id))return;t.push(s.id);const n=Ol(this.main,s),r=[];!n.audio||q(n.audio)||F(n.audio)||r.push(`audio codec ${n.audio}`),!n.video||q(n.video)||F(n.video)||r.push(`video codec ${n.video}`),n.text&&"stpp.ttml.im1t"===n.text&&r.push(`text codec ${n.text}`),r.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id} for unsupported: ${r.join(", ")}`))}))}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,s=Dl(M(e)),n=Ll(s),r=s.video&&M(s.video)[0]||null,a=s.audio&&M(s.audio)[0]||null;Object.keys(i).forEach((e=>{const s=i[e];if(-1!==t.indexOf(s.id)||s.excludeUntil===1/0)return;t.push(s.id);const o=[],l=Ol(this.mainPlaylistLoader_.main,s),d=Ll(l);if(l.audio||l.video){if(d!==n&&o.push(`codec count "${d}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&M(l.video)[0]||null,t=l.audio&&M(l.audio)[0]||null;e&&r&&e.type.toLowerCase()!==r.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${r.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id}: ${o.join(" && ")}`))}}))}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i=0){if(!e.segments)return;let s,r=i;for(let i=0;i<e.segments.length;i++){const a=e.segments[i];if(s||(s=kd(t,r+a.duration/2)),s){if("cueIn"in a){s.endTime=r,s.adEndTime=r,r+=a.duration,s=null;continue}if(r<s.endTime){r+=a.duration;continue}s.endTime+=a.duration}else if("cueOut"in a&&(s=new(n().VTTCue)(r,r+a.duration,a.cueOut),s.adStartTime=r,s.adEndTime=r+parseFloat(a.cueOut),t.addCue(s)),"cueOutCont"in a){const[e,i]=a.cueOutCont.split("/").map(parseFloat);s=new(n().VTTCue)(r,r+a.duration,""),s.adStartTime=r-e,s.adEndTime=s.adStartTime+i,t.addCue(s)}r+=a.duration}}(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=tl.GOAL_BUFFER_LENGTH,i=tl.GOAL_BUFFER_LENGTH_RATE,s=Math.max(t,tl.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,s)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=tl.BUFFER_LOW_WATER_LINE,i=tl.BUFFER_LOW_WATER_LINE_RATE,s=Math.max(t,tl.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,tl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:s)}bufferHighWaterLine(){return tl.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){$l(this.inbandTextTracks_,"com.apple.streaming",this.tech_),(({inbandTextTracks:e,dateRanges:t})=>{const i=e.metadataTrack_;if(!i)return;const s=n().WebKitDataCue||n().VTTCue;t.forEach((e=>{for(const t of Object.keys(e)){if(zl.has(t))continue;const n=new s(e.startTime,e.endTime,"");n.id=e.id,n.type="com.apple.quicktime.HLS",n.value={key:Hl[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(n.value.data=new Uint8Array(n.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(n)}e.processDateRange()}))})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();$l(this.inbandTextTracks_,e,this.tech_),Vl({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",(()=>{this.contentSteeringController_.requestSteeringManifest()}))}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",(()=>{const e=this.main();(this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering)||(()=>{const t=this.contentSteeringController_.getAvailablePathways(),i=[];for(const s of e.playlists){const e=s.attributes.serviceLocation;if(e&&(i.push(e),!t.has(e)))return!0}return!(i.length||!t.size)})())&&this.resetContentSteeringController_()}))}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const t=this.main().playlists,i=new Set;let s=!1;Object.keys(t).forEach((n=>{const r=t[n],a=this.pathwayAttribute_(r),o=a&&e!==a;r.excludeUntil===1/0&&"content-steering"===r.lastExcludeReason_&&!o&&(delete r.excludeUntil,delete r.lastExcludeReason_,s=!0);const l=!r.excludeUntil&&r.excludeUntil!==1/0;!i.has(r.id)&&o&&l&&(i.add(r.id),r.excludeUntil=1/0,r.lastExcludeReason_="content-steering",this.logger_(`excluding ${r.id} for ${r.lastExcludeReason_}`))})),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach((t=>{const i=this.mediaTypes_[t];if(i.activePlaylistLoader){const t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(s=!0)}})),s&&this.changeSegmentPathway_()}handlePathwayClones_(){const e=this.main().playlists,t=this.contentSteeringController_.currentPathwayClones,i=this.contentSteeringController_.nextPathwayClones;if(t&&t.size||i&&i.size){for(const[e,s]of t.entries()){i.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(s),this.contentSteeringController_.excludePathway(e))}for(const[s,n]of i.entries()){const i=t.get(s);if(i)this.equalPathwayClones_(i,n)||(this.mainPlaylistLoader_.updateOrDeleteClone(n,!0),this.contentSteeringController_.addAvailablePathway(s));else{e.filter((e=>e.attributes["PATHWAY-ID"]===n["BASE-ID"])).forEach((e=>{this.mainPlaylistLoader_.addClonePathway(n,e)})),this.contentSteeringController_.addAvailablePathway(s)}}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...i])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,s=t["URI-REPLACEMENT"].PARAMS;for(const e in i)if(i[e]!==s[e])return!1;for(const e in s)if(i[e]!==s[e])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach((i=>{const s=this.mainPlaylistLoader_.getKeyIdSet(i);s&&s.size&&s.forEach((s=>{const n="usable",r=this.keyStatusMap_.has(s)&&this.keyStatusMap_.get(s)===n,a=i.lastExcludeReason_===t&&i.excludeUntil===1/0;r?r&&a&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${s} is ${n}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${s} doesn't exist in the keyStatusMap or is not ${n}`)),e++)}))})),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach((e=>{const i=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,s=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&s&&(delete e.excludeUntil,La.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))}))}addKeyStatus_(e,t){const i=("string"==typeof e?e:(e=>{const t=new Uint8Array(e);return Array.from(t).map((e=>e.toString(16).padStart(2,"0"))).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${i} added to the keyStatusMap`),this.keyStatusMap_.set(i,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}class Gd{constructor(e,t,i){const{playlistController_:s}=e,n=s.fastQualityChange_.bind(s);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}var r,a,o;this.codecs=Ol(s.main(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,a=t.id,o=n,e=>{const t=r.main.playlists[a],i=lo(t),s=co(t);return void 0===e?s:(e?delete t.disabled:t.disabled=!0,e===s||i||(o(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})}}const Wd=["seeking","seeked","pause","playing","error"];class Xd{constructor(e){this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Fa("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach((e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},a[`${e}SegmentLoader_`].on("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)}));const d=e=>{["main","audio"].forEach((t=>{a[`${t}SegmentLoader_`][e]("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",s),this.tech_.on(Wd,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(Wd,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach((e=>{a[`${e}SegmentLoader_`].off("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)})),this.checkCurrentTimeTimeout_&&n().clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&n().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=n().setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[`${e}SegmentLoader_`],s=i.buffered_(),n=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(let i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[`${e}Buffered_`],s);this[`${e}Buffered_`]=s,n?this.resetSegmentDownloads_(e):(this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:Ya(s)}),this[`${e}StalledDownloads_`]<10||(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0})))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+za>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;const e=this.seekable(),t=this.tech_.currentTime();let i;if(this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)){i=e.end(e.length-1)}if(this.beforeSeekableWindow_(e,t)){const t=e.start(0);i=t+(t===e.end(0)?0:za)}if(void 0!==i)return this.logger_(`Trying to seek outside of seekable at time ${t} with seekable range ${Xa(e)}. Seeking to ${i}.`),this.tech_.setCurrentTime(i),!0;const s=this.playlistController_.sourceUpdater_,n=this.tech_.buffered(),r=s.audioBuffer?s.audioBuffered():null,a=s.videoBuffer?s.videoBuffered():null,o=this.media(),l=o.partTargetDuration?o.partTargetDuration:2*(o.targetDuration-Ha),d=[r,a];for(let e=0;e<d.length;e++){if(!d[e])continue;if(Qa(d[e],t)<l)return!1}const c=Wa(n,t);return 0!==c.length&&(i=c.start(0)+za,this.logger_(`Buffered region starts (${c.start(0)}) just beyond seek point (${t}). Seeking to ${i}.`),this.tech_.setCurrentTime(i),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Ga(t,e);return i.length&&e+3<=i.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${i}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,s=this.tech_.buffered();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 n=Wa(s,t);return n.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${n.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let n=e.end(e.length-1)+za;const r=!i.endList,a="number"==typeof i.partTargetDuration;return r&&(a||s)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let s;if(e.length&&t.length){const n=Ga(e,i-3),r=Ga(e,i),a=Ga(t,i);a.length&&!r.length&&n.length&&(s={start:n.end(0),end:a.end(0)})}else{Wa(e,i).length||(s=this.gapFromVideoUnderflow_(e,i))}return!!s&&(this.logger_(`Encountered a gap in video from ${s.start} to ${s.end}. Seeking to current time ${i}`),!0)}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),s=Wa(t,i);this.resetTimeUpdate_(),0!==s.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",s.start(0)),this.tech_.setCurrentTime(s.start(0)+Ha),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){const i=function(e){if(e.length<2)return Va();const t=[];for(let i=1;i<e.length;i++){const s=e.end(i-1),n=e.start(i);t.push([s,n])}return Va(t)}(e);for(let e=0;e<i.length;e++){const s=i.start(e),n=i.end(e);if(t-s<4&&t-s>2)return{start:s,end:n}}return null}}const Yd={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Kd=function(e,t){let i=0,s=0;const n=qa(Yd,t);e.ready((()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})}));const r=function(){s&&e.currentTime(s)},a=function(t){null!=t&&(s=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",r),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*n.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(n.getSource&&"function"==typeof n.getSource)return i=Date.now(),n.getSource.call(e,a);La.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",r),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),Kd(e,t)}},Qd=function(e){Kd(this,e)};var Jd="3.10.0";const Zd={PlaylistLoader:Po,Playlist:go,utils:Ho,STANDARD_PLAYLIST_SELECTOR:ql,INITIAL_PLAYLIST_SELECTOR:function(){const e=this.playlists.main.playlists.filter(go.isEnabled);Ul(e,((e,t)=>Bl(e,t)));return e.filter((e=>!!Ol(this.playlists.main,e).video))[0]||null},lastBandwidthSelector:ql,movingAverageBandwidthSelector:function(e){let t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const s=this.useDevicePixelRatio&&n().devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),Fl(this.playlists.main,t,parseInt(Ml(this.tech_.el(),"width"),10)*s,parseInt(Ml(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:Bl,comparePlaylistResolution:function(e,t){let i,s;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||n().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(s=t.attributes.RESOLUTION.width),s=s||n().Number.MAX_VALUE,i===s&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s},xhr:Oo()};Object.keys(tl).forEach((e=>{Object.defineProperty(Zd,e,{get:()=>(La.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),tl[e]),set(t){La.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!=typeof t||t<0?La.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):tl[e]=t}})}));const ec="videojs-vhs",tc=function(e,t){const i=t.media();let s=-1;for(let t=0;t<e.length;t++)if(e[t].id===i.id){s=t;break}e.selectedIndex_=s,e.trigger({selectedIndex:s,type:"change"})};Zd.canPlaySource=function(){return La.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const ic=({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:s})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const n=((e,t)=>e.reduce(((e,i)=>{if(!i.contentProtection)return e;const s=t.reduce(((e,t)=>{const s=i.contentProtection[t];return s&&s.pssh&&(e[t]={pssh:s.pssh}),e}),{});return Object.keys(s).length&&e.push(s),e}),[]))(i?s.concat([i]):s,Object.keys(t)),r=[],a=[];return n.forEach((t=>{a.push(new Promise(((t,i)=>{e.tech_.one("keysessioncreated",t)}))),r.push(new Promise(((i,s)=>{e.eme.initializeMediaKeys({keySystems:t},(e=>{e?s(e):i()}))})))})),Promise.race([Promise.all(r),Promise.race(a)])},sc=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{const n=((e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=Dl(M(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);const n=B(s.video),r=B(s.audio),a={};for(const i in e)a[i]={},r&&(a[i].audioContentType=r),n&&(a[i].videoContentType=n),t.contentProtection&&t.contentProtection[i]&&t.contentProtection[i].pssh&&(a[i].pssh=t.contentProtection[i].pssh),"string"==typeof e[i]&&(a[i].url=e[i]);return qa(e,a)})(t,i,s);return!!n&&(e.currentSource().keySystems=n,!(n&&!e.eme)||(La.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},nc=()=>{if(!n().localStorage)return null;const e=n().localStorage.getItem(ec);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},rc=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},ac=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},oc=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},lc=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};Zd.supportsNativeHls=function(){if(!a()||!a().createElement)return!1;const e=a().createElement("video");if(!La.getTech("Html5").isSupported())return!1;return["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(e.canPlayType(t))}))}(),Zd.supportsNativeDash=!!(a()&&a().createElement&&La.getTech("Html5").isSupported())&&/maybe|probably/i.test(a().createElement("video").canPlayType("application/dash+xml")),Zd.supportsTypeNatively=e=>"hls"===e?Zd.supportsNativeHls:"dash"===e&&Zd.supportsNativeDash,Zd.isSupported=function(){return La.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},Zd.xhr.onRequest=function(e){rc(Zd.xhr,e)},Zd.xhr.onResponse=function(e){ac(Zd.xhr,e)},Zd.xhr.offRequest=function(e){oc(Zd.xhr,e)},Zd.xhr.offResponse=function(e){lc(Zd.xhr,e)};const dc=La.getComponent("Component");class cc extends dc{constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Fa("VhsHandler"),t.options_&&t.options_.playerId){const e=La.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(a(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(e=>{const t=a().fullscreenElement||a().webkitFullscreenElement||a().mozFullScreenElement||a().msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()})),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=qa(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=nc();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=tl.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===tl.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach((e=>{void 0!==this.source_[e]&&(this.options_[e]=this.source_[e])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;var i;this.setOptions_(),this.options_.src=0===(i=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(i.substring(i.indexOf(",")+1)):i,this.options_.tech=this.tech_,this.options_.externVhs=Zd,this.options_.sourceType=$(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.playlistController_=new $d(this.options_);const s=qa({liveRangeSafeTimeDelta:za},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new Xd(s),this.playlistController_.on("error",(()=>{const e=La.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));const r=this.options_.bufferBasedABR?Zd.movingAverageBandwidthSelector(.55):Zd.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=Zd.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=n().navigator.connection||n().navigator.mozConnection||n().navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const s=1e3*t.downlink*1e3;e=s>=i&&e>=i?Math.max(e,s):s}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;t=this.throughput>0?1/this.throughput:0;return Math.floor(1/(e+t))},set(){La.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:()=>Ya(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:()=>Ya(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&&(e=>{if(!n().localStorage)return!1;let t=nc();t=t?qa(t,e):e;try{n().localStorage.setItem(ec,JSON.stringify(t))}catch(e){return!1}})({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})})),this.playlistController_.on("selectedinitialmedia",(()=>{var e;(e=this).representations=()=>{const t=e.playlistController_.main(),i=fo(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter((e=>!lo(e))).map(((t,i)=>new Gd(e,t,t.id))):[]}})),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",(()=>{this.setupEme_()})),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=n().URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),ic({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then((()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()})).catch((e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})}))}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=sc({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",(e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)})),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=La.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",(()=>{!function(e,t){t.representations().forEach((t=>{e.addQualityLevel(t)})),tc(e,t.playlists)}(this.qualityLevels_,this)})),this.playlists.on("mediachange",(()=>{tc(this.qualityLevels_,this.playlists)})))}static version(){return{"@videojs/http-streaming":Jd,"mux.js":"7.0.2","mpd-parser":"1.3.0","m3u8-parser":"7.1.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return bd.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&n().URL.revokeObjectURL&&(n().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return zo({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return $o({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{rc(this.xhr,e)},this.xhr.onResponse=e=>{ac(this.xhr,e)},this.xhr.offRequest=e=>{oc(this.xhr,e)},this.xhr.offResponse=e=>{lc(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}}const hc={name:"videojs-http-streaming",VERSION:Jd,canHandleSource(e,t={}){const i=qa(La.options,t);return hc.canPlayType(e.type,i)},handleSource(e,t,i={}){const s=qa(La.options,i);return t.vhs=new cc(e,t,s),t.vhs.xhr=Oo(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=$(e);if(!i)return"";const s=hc.getOverrideNative(t);return!Zd.supportsTypeNatively(i)||s?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(La.browser.IS_ANY_SAFARI||La.browser.IS_IOS),{overrideNative:s=i}=t;return s}};F("avc1.4d400d,mp4a.40.2")&&La.getTech("Html5").registerSourceHandler(hc,0),La.VhsHandler=cc,La.VhsSourceHandler=hc,La.Vhs=Zd,La.use||La.registerComponent("Vhs",Zd),La.options.vhs=La.options.vhs||{},La.getPlugin&&La.getPlugin("reloadSourceOnError")||La.registerPlugin("reloadSourceOnError",Qd)},784:(e,t,i)=>{var s=i(840),n=e.exports={WebVTT:i(311),VTTCue:i(184),VTTRegion:i(891)};s.vttjs=n,s.WebVTT=n.WebVTT;var r=n.VTTCue,a=n.VTTRegion,o=s.VTTCue,l=s.VTTRegion;n.shim=function(){s.VTTCue=r,s.VTTRegion=a},n.restore=function(){s.VTTCue=o,s.VTTRegion=l},s.VTTCue||n.shim()},311:(e,t,i)=>{var s=i(697),n=Object.create||function(){function e(){}return function(t){if(1!==arguments.length)throw new Error("Object.create shim only accepts one parameter.");return e.prototype=t,new e}}();function r(e,t){this.name="ParsingError",this.code=e.code,this.message=t||e.message}function a(e){function t(e,t,i,s){return 3600*(0|e)+60*(0|t)+(0|i)+(0|s)/1e3}var i=e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);return i?i[3]?t(i[1],i[2],i[3].replace(":",""),i[4]):i[1]>59?t(i[1],i[2],0,i[4]):t(0,i[1],i[2],i[4]):null}function o(){this.values=n(null)}function l(e,t,i,s){var n=s?e.split(s):[e];for(var r in n)if("string"==typeof n[r]){var a=n[r].split(i);if(2===a.length)t(a[0].trim(),a[1].trim())}}function d(e,t,i){var s=e;function n(){var t=a(e);if(null===t)throw new r(r.Errors.BadTimeStamp,"Malformed timestamp: "+s);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function d(){e=e.replace(/^\s+/,"")}if(d(),t.startTime=n(),d(),"--\x3e"!==e.substr(0,3))throw new r(r.Errors.BadTimeStamp,"Malformed time stamp (time stamps must be separated by '--\x3e'): "+s);e=e.substr(3),d(),t.endTime=n(),d(),function(e,t){var s=new o;l(e,(function(e,t){switch(e){case"region":for(var n=i.length-1;n>=0;n--)if(i[n].id===t){s.set(e,i[n].region);break}break;case"vertical":s.alt(e,t,["rl","lr"]);break;case"line":var 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