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left:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:` -`,nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:" 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H2(this.el_,e)}setAttribute(e,i){Es(this.el_,e,i)}removeAttribute(e){_c(this.el_,e)}width(e,i){return this.dimension("width",e,i)}height(e,i){return this.dimension("height",e,i)}dimensions(e,i){this.width(e,!0),this.height(i)}dimension(e,i,n){if(i!==void 0){(i===null||i!==i)&&(i=0),(""+i).indexOf("%")!==-1||(""+i).indexOf("px")!==-1?this.el_.style[e]=i:i==="auto"?this.el_.style[e]="":this.el_.style[e]=i+"px",n||this.trigger("componentresize");return}if(!this.el_)return 0;const r=this.el_.style[e],s=r.indexOf("px");return parseInt(s!==-1?r.slice(0,s):this.el_["offset"+Fe(e)],10)}currentDimension(e){let i=0;if(e!=="width"&&e!=="height")throw new Error("currentDimension only accepts width or height value");if(i=Cs(this.el_,e),i=parseFloat(i),i===0||isNaN(i)){const n=`offset${Fe(e)}`;i=this.el_[n]}return i}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_&&(re.isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,i=null;const n=10,r=200;let s;this.on("touchstart",function(o){o.touches.length===1&&(i={pageX:o.touches[0].pageX,pageY:o.touches[0].pageY},e=A.performance.now(),s=!0)}),this.on("touchmove",function(o){if(o.touches.length>1)s=!1;else if(i){const l=o.touches[0].pageX-i.pageX,c=o.touches[0].pageY-i.pageY;Math.sqrt(l*l+c*c)>n&&(s=!1)}});const a=function(){s=!1};this.on("touchleave",a),this.on("touchcancel",a),this.on("touchend",function(o){i=null,s===!0&&A.performance.now()-e{this.setTimeoutIds_.has(n)&&this.setTimeoutIds_.delete(n),e()},i),this.setTimeoutIds_.add(n),n}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),A.clearTimeout(e)),e}setInterval(e,i){e=Ee(this,e),this.clearTimersOnDispose_();const n=A.setInterval(e,i);return this.setIntervalIds_.add(n),n}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),A.clearInterval(e)),e}requestAnimationFrame(e){this.clearTimersOnDispose_();var i;return e=Ee(this,e),i=A.requestAnimationFrame(()=>{this.rafIds_.has(i)&&this.rafIds_.delete(i),e()}),this.rafIds_.add(i),i}requestNamedAnimationFrame(e,i){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),i=Ee(this,i);const n=this.requestAnimationFrame(()=>{i(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)});return this.namedRafs_.set(e,n),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),A.cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([e,i])=>{this[e].forEach((n,r)=>this[i](r))}),this.clearingTimersOnDispose_=!1}))}static registerComponent(e,i){if(typeof e!="string"||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const n=B.getComponent("Tech"),r=n&&n.isTech(i),s=B===i||B.prototype.isPrototypeOf(i.prototype);if(r||!s){let o;throw r?o="techs must be registered using Tech.registerTech()":o="must be a Component subclass",new Error(`Illegal component, "${e}"; ${o}.`)}e=Fe(e),B.components_||(B.components_={});const a=B.getComponent("Player");if(e==="Player"&&a&&a.players){const o=a.players,l=Object.keys(o);if(o&&l.length>0&&l.map(c=>o[c]).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return B.components_[e]=i,B.components_[Ra(e)]=i,i}static getComponent(e){if(!(!e||!B.components_))return B.components_[e]}}B.registerComponent("Component",B);function Y3(t,e,i){if(typeof e!="number"||e<0||e>i)throw new Error(`Failed to execute '${t}' on 'TimeRanges': The index provided (${e}) is non-numeric or out of bounds (0-${i}).`)}function dy(t,e,i,n){return Y3(t,n,i.length-1),i[n][e]}function Nd(t){let e;return t===void 0||t.length===0?e={length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:e={length:t.length,start:dy.bind(null,"start",0,t),end:dy.bind(null,"end",1,t)},A.Symbol&&A.Symbol.iterator&&(e[A.Symbol.iterator]=()=>(t||[]).values()),e}function Oi(t,e){return Array.isArray(t)?Nd(t):t===void 0||e===void 0?Nd():Nd([[t,e]])}const oT=function(t,e){t=t<0?0:t;let i=Math.floor(t%60),n=Math.floor(t/60%60),r=Math.floor(t/3600);const s=Math.floor(e/60%60),a=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(r=n=i="-"),r=r>0||a>0?r+":":"",n=((r||s>=10)&&n<10?"0"+n:n)+":",i=i<10?"0"+i:i,r+n+i};let zp=oT;function lT(t){zp=t}function uT(){zp=oT}function gr(t,e=t){return zp(t,e)}var J3=Object.freeze({__proto__:null,createTimeRanges:Oi,createTimeRange:Oi,setFormatTime:lT,resetFormatTime:uT,formatTime:gr});function cT(t,e){let i=0,n,r;if(!e)return 0;(!t||!t.length)&&(t=Oi(0,0));for(let s=0;se&&(r=e),i+=r-n;return i/e}function vt(t){if(t instanceof vt)return t;typeof t=="number"?this.code=t:typeof t=="string"?this.message=t:Ni(t)&&(typeof t.code=="number"&&(this.code=t.code),Object.assign(this,t)),this.message||(this.message=vt.defaultMessages[this.code]||"")}vt.prototype.code=0;vt.prototype.message="";vt.prototype.status=null;vt.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"];vt.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 t=0;t{})}const ef=function(t){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((i,n,r)=>(t[n]&&(i[n]=t[n]),i),{cues:t.cues&&Array.prototype.map.call(t.cues,function(i){return{startTime:i.startTime,endTime:i.endTime,text:i.text,id:i.id}})})},Z3=function(t){const e=t.$$("track"),i=Array.prototype.map.call(e,r=>r.track);return Array.prototype.map.call(e,function(r){const s=ef(r.track);return r.src&&(s.src=r.src),s}).concat(Array.prototype.filter.call(t.textTracks(),function(r){return i.indexOf(r)===-1}).map(ef))},e4=function(t,e){return t.forEach(function(i){const n=e.addRemoteTextTrack(i).track;!i.src&&i.cues&&i.cues.forEach(r=>n.addCue(r))}),e.textTracks()};var hy={textTracksToJson:Z3,jsonToTextTracks:e4,trackToJson_:ef};const Rd="vjs-modal-dialog";class Ms extends B{constructor(e,i){super(e,i),this.handleKeyDown_=n=>this.handleKeyDown(n),this.close_=n=>this.close(n),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=ae("div",{className:`${Rd}-content`},{role:"document"}),this.descEl_=ae("p",{className:`${Rd}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Vn(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`${Rd} 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 typeof e=="boolean"&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if(typeof e=="boolean"){const i=this.closeable_=!!e;let n=this.getChild("closeButton");if(i&&!n){const r=this.contentEl_;this.contentEl_=this.el_,n=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=r,this.on(n,"close",this.close_)}!i&&n&&(this.off(n,"close",this.close_),this.removeChild(n),n.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const i=this.contentEl(),n=i.parentNode,r=i.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,n.removeChild(i),this.empty(),K2(i,e),this.trigger("modalfill"),r?n.insertBefore(i,r):n.appendChild(i);const s=this.getChild("closeButton");s&&n.appendChild(s.el_)}empty(){this.trigger("beforemodalempty"),xc(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=V.activeElement,i=this.player_.el_;this.previouslyActiveEl_=null,(i.contains(e)||i===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(e.stopPropagation(),re.isEventKey(e,"Escape")&&this.closeable()){e.preventDefault(),this.close();return}if(!re.isEventKey(e,"Tab"))return;const i=this.focusableEls_(),n=this.el_.querySelector(":focus");let r;for(let s=0;s(i instanceof A.HTMLAnchorElement||i instanceof A.HTMLAreaElement)&&i.hasAttribute("href")||(i instanceof A.HTMLInputElement||i instanceof A.HTMLSelectElement||i instanceof A.HTMLTextAreaElement||i instanceof A.HTMLButtonElement)&&!i.hasAttribute("disabled")||i instanceof A.HTMLIFrameElement||i instanceof A.HTMLObjectElement||i instanceof A.HTMLEmbedElement||i.hasAttribute("tabindex")&&i.getAttribute("tabindex")!==-1||i.hasAttribute("contenteditable"))}}Ms.prototype.options_={pauseOnOpen:!0,temporary:!0};B.registerComponent("ModalDialog",Ms);class ws extends ri{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let i=0;i{this.trigger({track:e,type:"labelchange",target:this})},Ji(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let i;for(let n=0,r=this.length;n=0;i--)if(e[i].enabled){Md(e,e[i]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&Md(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,Md(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const Bd=function(t,e){for(let i=0;i=0;i--)if(e[i].selected){Bd(e,e[i]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let i=0;i{this.changing_||(this.changing_=!0,Bd(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class dT extends ws{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),["metadata","chapters"].indexOf(e.kind)===-1&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class n4{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let i=0,n=e.length;i0&&(A.console&&A.console.groupCollapsed&&A.console.groupCollapsed(`Text Track parsing errors for ${e.src}`),n.forEach(r=>oe.error(r)),A.console&&A.console.groupEnd&&A.console.groupEnd()),i.flush()},my=function(t,e){const i={uri:t},n=Cc(t);n&&(i.cors=n);const r=e.tech_.crossOrigin()==="use-credentials";r&&(i.withCredentials=r),O1(i,Ee(this,function(s,a,o){if(s)return oe.error(s,a);e.loaded_=!0,typeof A.WebVTT!="function"?e.tech_&&e.tech_.any(["vttjsloaded","vttjserror"],l=>{if(l.type==="vttjserror"){oe.error(`vttjs failed to load, stopping trying to process ${e.src}`);return}return py(o,e)}):py(o,e)}))};class Eo extends Hp{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const i=xe(e,{kind:a4[e.kind]||"subtitles",language:e.language||e.srclang||""});let n=fy[i.mode]||"disabled";const r=i.default;(i.kind==="metadata"||i.kind==="chapters")&&(n="hidden"),super(i),this.tech_=i.tech,this.cues_=[],this.activeCues_=[],this.preload_=this.tech_.preloadTextTracks!==!1;const s=new wu(this.cues_),a=new wu(this.activeCues_);let o=!1;this.timeupdateHandler=Ee(this,function(c={}){if(!this.tech_.isDisposed()){if(!this.tech_.isReady_){c.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler));return}this.activeCues=this.activeCues,o&&(this.trigger("cuechange"),o=!1),c.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))}});const l=()=>{this.stopTracking()};this.tech_.one("dispose",l),n!=="disabled"&&this.startTracking(),Object.defineProperties(this,{default:{get(){return r},set(){}},mode:{get(){return n},set(c){fy[c]&&n!==c&&(n=c,!this.preload_&&n!=="disabled"&&this.cues.length===0&&my(this.src,this),this.stopTracking(),n!=="disabled"&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?s:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(this.cues.length===0)return a;const c=this.tech_.currentTime(),p=[];for(let g=0,v=this.cues.length;g=c&&p.push(S)}if(o=!1,p.length!==this.activeCues_.length)o=!0;else for(let g=0;g{i=ln.LOADED,this.trigger({type:"load",target:this})})}}ln.prototype.allowedEvents_={load:"load"};ln.NONE=0;ln.LOADING=1;ln.LOADED=2;ln.ERROR=3;const ei={audio:{ListClass:t4,TrackClass:fT,capitalName:"Audio"},video:{ListClass:i4,TrackClass:pT,capitalName:"Video"},text:{ListClass:dT,TrackClass:Eo,capitalName:"Text"}};Object.keys(ei).forEach(function(t){ei[t].getterName=`${t}Tracks`,ei[t].privateName=`${t}Tracks_`});const Ds={remoteText:{ListClass:dT,TrackClass:Eo,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:n4,TrackClass:ln,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},mt=Object.assign({},ei,Ds);Ds.names=Object.keys(Ds);ei.names=Object.keys(ei);mt.names=[].concat(Ds.names).concat(ei.names);function l4(t,e,i,n,r={}){const s=t.textTracks();r.kind=e,i&&(r.label=i),n&&(r.language=n),r.tech=t;const a=new mt.text.TrackClass(r);return s.addTrack(a),a}class se extends B{constructor(e={},i=function(){}){e.reportTouchActivity=!1,super(null,e,i),this.onDurationChange_=n=>this.onDurationChange(n),this.trackProgress_=n=>this.trackProgress(n),this.trackCurrentTime_=n=>this.trackCurrentTime(n),this.stopTrackingCurrentTime_=n=>this.stopTrackingCurrentTime(n),this.disposeSourceHandler_=n=>this.disposeSourceHandler(n),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),mt.names.forEach(n=>{const r=mt[n];e&&e[r.getterName]&&(this[r.privateName]=e[r.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(n=>{e[`native${n}Tracks`]===!1&&(this[`featuresNative${n}Tracks`]=!1)}),e.nativeCaptions===!1||e.nativeTextTracks===!1?this.featuresNativeTextTracks=!1:(e.nativeCaptions===!0||e.nativeTextTracks===!0)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=e.preloadTextTracks!==!1,this.autoRemoteTextTracks_=new mt.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(Ee(this,function(){const i=this.bufferedPercent();this.bufferedPercent_!==i&&this.trigger("progress"),this.bufferedPercent_=i,i===1&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Oi(0,0)}bufferedPercent(){return cT(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(ei.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(i=>{const n=this[`${i}Tracks`]()||[];let r=n.length;for(;r--;){const s=n[r];i==="text"&&this.removeRemoteTextTrack(s),n.removeTrack(s)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let i=e.length;for(;i--;){const n=e[i];this.removeRemoteTextTrack(n)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return e!==void 0&&(this.error_=new vt(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Oi(0,0):Oi()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){ei.names.forEach(e=>{const i=ei[e],n=()=>{this.trigger(`${e}trackchange`)},r=this[i.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),this.on("dispose",()=>{r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)})})}addWebVttScript_(){if(!A.WebVTT)if(V.body.contains(this.el())){if(!this.options_["vtt.js"]&&Ss(L0)&&Object.keys(L0).length>0){this.trigger("vttjsloaded");return}const e=V.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}),A.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),i=this.remoteTextTracks(),n=o=>e.addTrack(o.track),r=o=>e.removeTrack(o.track);i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();const s=()=>this.trigger("texttrackchange"),a=()=>{s();for(let o=0;othis.autoRemoteTextTracks_.addTrack(n.track)),n}removeRemoteTextTrack(e){const i=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(i),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const i=Bi();return!this.isReady_||this.paused()?(this.queuedHanders_.add(i),this.one("playing",()=>{this.queuedHanders_.has(i)&&(this.queuedHanders_.delete(i),e())})):this.requestNamedAnimationFrame(i,e),i}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,i){return se.canPlayType(e.type)}static isTech(e){return e.prototype instanceof se||e instanceof se||e===se}static registerTech(e,i){if(se.techs_||(se.techs_={}),!se.isTech(i))throw new Error(`Tech ${e} must be a Tech`);if(!se.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!se.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Fe(e),se.techs_[e]=i,se.techs_[Ra(e)]=i,e!=="Tech"&&se.defaultTechOrder_.push(e),i}static getTech(e){if(e){if(se.techs_&&se.techs_[e])return se.techs_[e];if(e=Fe(e),A&&A.videojs&&A.videojs[e])return oe.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),A.videojs[e]}}}mt.names.forEach(function(t){const e=mt[t];se.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});se.prototype.featuresVolumeControl=!0;se.prototype.featuresMuteControl=!0;se.prototype.featuresFullscreenResize=!1;se.prototype.featuresPlaybackRate=!1;se.prototype.featuresProgressEvents=!1;se.prototype.featuresSourceset=!1;se.prototype.featuresTimeupdateEvents=!1;se.prototype.featuresNativeTextTracks=!1;se.prototype.featuresVideoFrameCallback=!1;se.withSourceHandlers=function(t){t.registerSourceHandler=function(i,n){let r=t.sourceHandlers;r||(r=t.sourceHandlers=[]),n===void 0&&(n=r.length),r.splice(n,0,i)},t.canPlayType=function(i){const n=t.sourceHandlers||[];let r;for(let s=0;sJn(e,ur[e.type],i,t),1)}function d4(t,e){t.forEach(i=>i.setTech&&i.setTech(e))}function h4(t,e,i){return t.reduceRight(Gp(i),e[i]())}function f4(t,e,i,n){return e[i](t.reduce(Gp(i),n))}function gy(t,e,i,n=null){const r="call"+Fe(i),s=t.reduce(Gp(r),n),a=s===Du,o=a?null:e[i](s);return g4(t,i,o,a),o}const p4={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},m4={setCurrentTime:1,setMuted:1,setVolume:1},yy={play:1,pause:1};function Gp(t){return(e,i)=>e===Du?Du:i[t]?i[t](e):e}function g4(t,e,i,n){for(let r=t.length-1;r>=0;r--){const s=t[r];s[e]&&s[e](n,i)}}function y4(t){tf[t.id()]=null}function v4(t,e){const i=tf[t.id()];let n=null;if(i==null)return n=e(t),tf[t.id()]=[[e,n]],n;for(let r=0;r{if(!e)return"";if(t.cache_.source.src===e&&t.cache_.source.type)return t.cache_.source.type;const i=t.cache_.sources.filter(r=>r.src===e);if(i.length)return i[0].type;const n=t.$$("source");for(let r=0;r - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -`;class S4 extends B{constructor(e,i,n){const r=xe({createEl:!1},i);if(super(e,r,n),!i.playerOptions.sources||i.playerOptions.sources.length===0)for(let s=0,a=i.playerOptions.techOrder;sthis.handleMouseOver(n),this.handleMouseOut_=n=>this.handleMouseOut(n),this.handleClick_=n=>this.handleClick(n),this.handleKeyDown_=n=>this.handleKeyDown(n),this.emitTapEvents(),this.enable()}createEl(e="div",i={},n={}){i=Object.assign({className:this.buildCSSClass(),tabIndex:0},i),e==="button"&&oe.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),n=Object.assign({role:"button"},n),this.tabIndex_=i.tabIndex;const r=ae(e,i,n);return this.player_.options_.experimentalSvgIcons||r.appendChild(ae("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ae("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,i=this.el()){if(e===void 0)return this.controlText_||"Need Text";const n=this.localize(e);this.controlText_=e,Vn(this.controlTextEl_,n),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&i.setAttribute("title",n)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){re.isEventKey(e,"Space")||re.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}B.registerComponent("ClickableComponent",wc);class nf extends wc{constructor(e,i){super(e,i),this.update(),this.update_=n=>this.update(n),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ae("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){const i=this.player().poster();this.setSrc(i),i?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(ae("picture",{className:"vjs-poster",tabIndex:-1},{},ae("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Ci(this.player_.play()):this.player_.pause())}}nf.prototype.crossorigin=nf.prototype.crossOrigin;B.registerComponent("PosterImage",nf);const Kt="#222",_y="#ccc",E4={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 Fd(t,e){let i;if(t.length===4)i=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else if(t.length===7)i=t.slice(1);else throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+e+")"}function da(t,e,i){try{t.style[e]=i}catch{return}}function Ty(t){return t?`${t}px`:""}class b4 extends B{constructor(e,i,n){super(e,i,n);const r=a=>this.updateDisplay(a),s=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("texttrackchange",r),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(Ee(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",s),e.on("playerresize",s);const a=A.screen.orientation||A,o=A.screen.orientation?"change":"orientationchange";a.addEventListener(o,s),e.on("dispose",()=>a.removeEventListener(o,s));const l=this.options_.playerOptions.tracks||[];for(let c=0;c.1&&(n>r?s=Math.round((e-i*r)/2):a=Math.round((i-e/r)/2)),da(this.el_,"insetInline",Ty(s)),da(this.el_,"insetBlock",Ty(a))}updateDisplayState(e){const i=this.player_.textTrackSettings.getValues(),n=e.activeCues;let r=n.length;for(;r--;){const s=n[r];if(!s)continue;const a=s.displayState;if(i.color&&(a.firstChild.style.color=i.color),i.textOpacity&&da(a.firstChild,"color",Fd(i.color||"#fff",i.textOpacity)),i.backgroundColor&&(a.firstChild.style.backgroundColor=i.backgroundColor),i.backgroundOpacity&&da(a.firstChild,"backgroundColor",Fd(i.backgroundColor||"#000",i.backgroundOpacity)),i.windowColor&&(i.windowOpacity?da(a,"backgroundColor",Fd(i.windowColor,i.windowOpacity)):a.style.backgroundColor=i.windowColor),i.edgeStyle&&(i.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${Kt}, 2px 2px 4px ${Kt}, 2px 2px 5px ${Kt}`:i.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${Kt}, 2px 2px ${Kt}, 3px 3px ${Kt}`:i.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${_y}, 0 1px ${_y}, -1px -1px ${Kt}, 0 -1px ${Kt}`:i.edgeStyle==="uniform"&&(a.firstChild.style.textShadow=`0 0 4px ${Kt}, 0 0 4px ${Kt}, 0 0 4px ${Kt}, 0 0 4px ${Kt}`)),i.fontPercent&&i.fontPercent!==1){const o=A.parseFloat(a.style.fontSize);a.style.fontSize=o*i.fontPercent+"px",a.style.height="auto",a.style.top="auto"}i.fontFamily&&i.fontFamily!=="default"&&(i.fontFamily==="small-caps"?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=E4[i.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof A.WebVTT!="function"||e.every(n=>!n.activeCues))return;const i=[];for(let n=0;nthis.handleMouseDown(n))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const i=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e){Ci(i),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}const n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(!r){this.player_.tech(!0).focus();return}const s=()=>r.focus();Ma(i)?i.then(s,()=>{}):this.setTimeout(s,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}gT.prototype.controlText_="Play Video";B.registerComponent("BigPlayButton",gT);class w4 extends Vt{constructor(e,i){super(e,i),this.setIcon("cancel"),this.controlText(i&&i.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){re.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}B.registerComponent("CloseButton",w4);class yT extends Vt{constructor(e,i={}){super(e,i),i.replay=i.replay===void 0||i.replay,this.setIcon("play"),this.on(e,"play",n=>this.handlePlay(n)),this.on(e,"pause",n=>this.handlePause(n)),i.replay&&this.on(e,"ended",n=>this.handleEnded(n))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Ci(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",i=>this.handleSeeked(i))}}yT.prototype.controlText_="Play";B.registerComponent("PlayToggle",yT);class Bs extends B{constructor(e,i){super(e,i),this.on(e,["timeupdate","ended"],n=>this.updateContent(n)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),i=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),n=ae("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return i.appendChild(n),this.contentEl_=ae("span",{className:`${e}-display`},{role:"presentation"}),i.appendChild(this.contentEl_),i}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}updateTextNode_(e=0){e=gr(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let i=this.textNode_;i&&this.contentEl_.firstChild!==i&&(i=null,oe.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_=V.createTextNode(this.formattedTime_),this.textNode_&&(i?this.contentEl_.replaceChild(this.textNode_,i):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Bs.prototype.labelText_="Time";Bs.prototype.controlText_="Time";B.registerComponent("TimeDisplay",Bs);class Xp extends Bs{buildCSSClass(){return"vjs-current-time"}updateContent(e){let i;this.player_.ended()?i=this.player_.duration():i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(i)}}Xp.prototype.labelText_="Current Time";Xp.prototype.controlText_="Current Time";B.registerComponent("CurrentTimeDisplay",Xp);class Kp extends Bs{constructor(e,i){super(e,i);const n=r=>this.updateContent(r);this.on(e,"durationchange",n),this.on(e,"loadstart",n),this.on(e,"loadedmetadata",n)}buildCSSClass(){return"vjs-duration"}updateContent(e){const i=this.player_.duration();this.updateTextNode_(i)}}Kp.prototype.labelText_="Duration";Kp.prototype.controlText_="Duration";B.registerComponent("DurationDisplay",Kp);class D4 extends B{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),i=super.createEl("div"),n=super.createEl("span",{textContent:"/"});return i.appendChild(n),e.appendChild(i),e}}B.registerComponent("TimeDivider",D4);class Qp extends Bs{constructor(e,i){super(e,i),this.on(e,"durationchange",n=>this.updateContent(n))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return this.options_.displayNegative!==!1&&e.insertBefore(ae("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if(typeof this.player_.duration()!="number")return;let i;this.player_.ended()?i=0:this.player_.remainingTimeDisplay?i=this.player_.remainingTimeDisplay():i=this.player_.remainingTime(),this.updateTextNode_(i)}}Qp.prototype.labelText_="Remaining Time";Qp.prototype.controlText_="Remaining Time";B.registerComponent("RemainingTimeDisplay",Qp);class A4 extends B{constructor(e,i){super(e,i),this.updateShowing(),this.on(this.player(),"durationchange",n=>this.updateShowing(n))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ae("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ae("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(V.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()}}B.registerComponent("LiveDisplay",A4);class vT extends Vt{constructor(e,i){super(e,i),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=n=>this.updateLiveEdgeStatus(n),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_=ae("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()}}vT.prototype.controlText_="Seek to live, currently playing live";B.registerComponent("SeekToLive",vT);function bo(t,e,i){return t=Number(t),Math.min(i,Math.max(e,isNaN(t)?e:t))}var k4=Object.freeze({__proto__:null,clamp:bo});class Yp extends B{constructor(e,i){super(e,i),this.handleMouseDown_=n=>this.handleMouseDown(n),this.handleMouseUp_=n=>this.handleMouseUp(n),this.handleKeyDown_=n=>this.handleKeyDown(n),this.handleClick_=n=>this.handleClick(n),this.handleMouseMove_=n=>this.handleMouseMove(n),this.update_=n=>this.update(n),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,i={},n={}){return i.className=i.className+" vjs-slider",i=Object.assign({tabIndex:0},i),n=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},n),super.createEl(e,i,n)}handleMouseDown(e){const i=this.bar.el_.ownerDocument;e.type==="mousedown"&&e.preventDefault(),e.type==="touchstart"&&!Mi&&e.preventDefault(),q2(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(i,"mousemove",this.handleMouseMove_),this.on(i,"mouseup",this.handleMouseUp_),this.on(i,"touchmove",this.handleMouseMove_),this.on(i,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const i=this.bar.el_.ownerDocument;W2(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(i,"mousemove",this.handleMouseMove_),this.off(i,"mouseup",this.handleMouseUp_),this.off(i,"touchmove",this.handleMouseMove_),this.off(i,"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 i=this.vertical()?"height":"width";this.bar.el().style[i]=(e*100).toFixed(2)+"%"})),e}getProgress(){return Number(bo(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const i=Tc(this.el_,e);return this.vertical()?i.y:i.x}handleKeyDown(e){re.isEventKey(e,"Left")||re.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):re.isEventKey(e,"Right")||re.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(e===void 0)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}B.registerComponent("Slider",Yp);const Ud=(t,e)=>bo(t/e*100,0,100).toFixed(2)+"%";class P4 extends B{constructor(e,i){super(e,i),this.partEls_=[],this.on(e,"progress",n=>this.update(n))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),i=ae("span",{className:"vjs-control-text"}),n=ae("span",{textContent:this.localize("Loaded")}),r=V.createTextNode(": ");return this.percentageEl_=ae("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(i),i.appendChild(n),i.appendChild(r),i.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const i=this.player_.liveTracker,n=this.player_.buffered(),r=i&&i.isLive()?i.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),a=this.partEls_,o=Ud(s,r);this.percent_!==o&&(this.el_.style.width=o,Vn(this.percentageEl_,o),this.percent_=o);for(let l=0;ln.length;l--)this.el_.removeChild(a[l-1]);a.length=n.length})}}B.registerComponent("LoadProgressBar",P4);class I4 extends B{constructor(e,i){super(e,i),this.update=Fi(Ee(this,this.update),ni)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,i,n){const r=co(this.el_),s=bs(this.player_.el()),a=e.width*i;if(!s||!r)return;const o=e.left-s.left+a,l=e.width-a+(s.right-e.right);let c=r.width/2;or.width&&(c=r.width),c=Math.round(c),this.el_.style.right=`-${c}px`,this.write(n)}write(e){Vn(this.el_,e)}updateTime(e,i,n,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let s;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const o=this.player_.liveTracker.liveWindow(),l=o-i*o;s=(l<1?"":"-")+gr(l,o)}else s=gr(n,a);this.update(e,i,s),r&&r()})}}B.registerComponent("TimeTooltip",I4);class Jp extends B{constructor(e,i){super(e,i),this.setIcon("circle"),this.update=Fi(Ee(this,this.update),ni)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,i){const n=this.getChild("timeTooltip");if(!n)return;const r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,i,r)}}Jp.prototype.options_={children:[]};!Tt&&!Ri&&Jp.prototype.options_.children.push("timeTooltip");B.registerComponent("PlayProgressBar",Jp);class _T extends B{constructor(e,i){super(e,i),this.update=Fi(Ee(this,this.update),ni)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,i){const n=i*this.player_.duration();this.getChild("timeTooltip").updateTime(e,i,n,()=>{this.el_.style.left=`${e.width*i}px`})}}_T.prototype.options_={children:["timeTooltip"]};B.registerComponent("MouseTimeDisplay",_T);const Tl=5,xy=12;class Zp extends Yp{constructor(e,i){super(e,i),this.setEventHandlers_()}setEventHandlers_(){this.update_=Ee(this,this.update),this.update=Fi(this.update_,ni),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 V&&"visibilityState"in V&&this.on(V,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){V.visibilityState==="hidden"?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(!this.player_.ended()&&!this.player_.paused()&&this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,ni))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&e.type!=="ended"||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if(V.visibilityState==="hidden")return;const i=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const n=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),r=this.player_.liveTracker;let s=this.player_.duration();r&&r.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==i&&(this.el_.setAttribute("aria-valuenow",(i*100).toFixed(2)),this.percent_=i),(this.currentTime_!==n||this.duration_!==s)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[gr(n,s),gr(s,s)],"{1} of {2}")),this.currentTime_=n,this.duration_=s),this.bar&&this.bar.update(bs(this.el()),this.getProgress())}),i}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 i;const n=this.player_.liveTracker;return n&&n.isLive()?(i=(e-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(i=1)):i=e/this.player_.duration(),i}handleMouseDown(e){ho(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,i=!1){if(!ho(e)||isNaN(this.player_.duration()))return;!i&&!this.player_.scrubbing()&&this.player_.scrubbing(!0);let n;const r=this.calculateDistance(e),s=this.player_.liveTracker;if(!s||!s.isLive())n=r*this.player_.duration(),n===this.player_.duration()&&(n=n-.1);else{if(r>=.99){s.seekToLiveEdge();return}const a=s.seekableStart(),o=s.liveCurrentTime();if(n=a+r*s.liveWindow(),n>=o&&(n=o),n<=a&&(n=a+.1),n===1/0)return}this.userSeek_(n)}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?Ci(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+Tl)}stepBack(){this.userSeek_(this.player_.currentTime()-Tl)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const i=this.player_.liveTracker;if(re.isEventKey(e,"Space")||re.isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(re.isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(re.isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(re(e))){e.preventDefault(),e.stopPropagation();const n=(re.codes[re(e)]-re.codes[0])*10/100;i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*n):this.userSeek_(this.player_.duration()*n)}else re.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-Tl*xy)):re.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+Tl*xy)):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 V&&"visibilityState"in V&&this.off(V,"visibilitychange",this.toggleVisibility_),super.dispose()}}Zp.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"};!Tt&&!Ri&&Zp.prototype.options_.children.splice(1,0,"mouseTimeDisplay");B.registerComponent("SeekBar",Zp);class TT extends B{constructor(e,i){super(e,i),this.handleMouseMove=Fi(Ee(this,this.handleMouseMove),ni),this.throttledHandleMouseSeek=Fi(Ee(this,this.handleMouseSeek),ni),this.handleMouseUpHandler_=n=>this.handleMouseUp(n),this.handleMouseDownHandler_=n=>this.handleMouseDown(n),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const i=this.getChild("seekBar");if(!i)return;const n=i.getChild("playProgressBar"),r=i.getChild("mouseTimeDisplay");if(!n&&!r)return;const s=i.el(),a=co(s);let o=Tc(s,e).x;o=bo(o,0,1),r&&r.update(a,o),n&&n.update(a,i.getProgress())}handleMouseSeek(e){const i=this.getChild("seekBar");i&&i.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&&Ci(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 i=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(i,"mousemove",this.throttledHandleMouseSeek),this.on(i,"touchmove",this.throttledHandleMouseSeek),this.on(i,"mouseup",this.handleMouseUpHandler_),this.on(i,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}TT.prototype.options_={children:["seekBar"]};B.registerComponent("ProgressControl",TT);class xT extends Vt{constructor(e,i){super(e,i),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],n=>this.handlePictureInPictureChange(n)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],n=>this.handlePictureInPictureEnabledChange(n)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){if(!(this.player_.currentType().substring(0,5)==="audio"||this.player_.audioPosterMode()||this.player_.audioOnlyMode())){this.show();return}this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()}handlePictureInPictureEnabledChange(){V.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in A?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){typeof V.exitPictureInPicture=="function"&&super.show()}}xT.prototype.controlText_="Picture-in-Picture";B.registerComponent("PictureInPictureToggle",xT);class ST extends Vt{constructor(e,i){super(e,i),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",n=>this.handleFullscreenChange(n)),V[e.fsApi_.fullscreenEnabled]===!1&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}ST.prototype.controlText_="Fullscreen";B.registerComponent("FullscreenToggle",ST);const L4=function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})};class O4 extends B{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}B.registerComponent("VolumeLevel",O4);class N4 extends B{constructor(e,i){super(e,i),this.update=Fi(Ee(this,this.update),ni)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,i,n,r){if(!n){const s=bs(this.el_),a=bs(this.player_.el()),o=e.width*i;if(!a||!s)return;const l=e.left-a.left+o,c=e.width-o+(a.right-e.right);let p=s.width/2;ls.width&&(p=s.width),this.el_.style.right=`-${p}px`}this.write(`${r}%`)}write(e){Vn(this.el_,e)}updateVolume(e,i,n,r,s){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,i,n,r.toFixed(0)),s&&s()})}}B.registerComponent("VolumeLevelTooltip",N4);class ET extends B{constructor(e,i){super(e,i),this.update=Fi(Ee(this,this.update),ni)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,i,n){const r=100*i;this.getChild("volumeLevelTooltip").updateVolume(e,i,n,r,()=>{n?this.el_.style.bottom=`${e.height*i}px`:this.el_.style.left=`${e.width*i}px`})}}ET.prototype.options_={children:["volumeLevelTooltip"]};B.registerComponent("MouseVolumeLevelDisplay",ET);class Dc extends Yp{constructor(e,i){super(e,i),this.on("slideractive",n=>this.updateLastVolume_(n)),this.on(e,"volumechange",n=>this.updateARIAAttributes(n)),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){ho(e)&&super.handleMouseDown(e)}handleMouseMove(e){const i=this.getChild("mouseVolumeLevelDisplay");if(i){const n=this.el(),r=bs(n),s=this.vertical();let a=Tc(n,e);a=s?a.y:a.x,a=bo(a,0,1),i.update(r,a,s)}ho(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 i=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",i),this.el_.setAttribute("aria-valuetext",i+"%")}volumeAsPercentage_(){return Math.round(this.player_.volume()*100)}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{this.player_.volume()===0&&this.player_.lastVolume_(e)})}}Dc.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!Tt&&!Ri&&Dc.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");Dc.prototype.playerEvent="volumechange";B.registerComponent("VolumeBar",Dc);class bT extends B{constructor(e,i={}){i.vertical=i.vertical||!1,(typeof i.volumeBar>"u"||Ss(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),super(e,i),L4(this,e),this.throttledHandleMouseMove=Fi(Ee(this,this.handleMouseMove),ni),this.handleMouseUpHandler_=n=>this.handleMouseUp(n),this.on("mousedown",n=>this.handleMouseDown(n)),this.on("touchstart",n=>this.handleMouseDown(n)),this.on("mousemove",n=>this.handleMouseMove(n)),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 i=this.el_.ownerDocument;this.on(i,"mousemove",this.throttledHandleMouseMove),this.on(i,"touchmove",this.throttledHandleMouseMove),this.on(i,"mouseup",this.handleMouseUpHandler_),this.on(i,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const i=this.el_.ownerDocument;this.off(i,"mousemove",this.throttledHandleMouseMove),this.off(i,"touchmove",this.throttledHandleMouseMove),this.off(i,"mouseup",this.handleMouseUpHandler_),this.off(i,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}bT.prototype.options_={children:["volumeBar"]};B.registerComponent("VolumeControl",bT);const R4=function(t,e){e.tech_&&!e.tech_.featuresMuteControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresMuteControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})};class CT extends Vt{constructor(e,i){super(e,i),R4(this,e),this.on(e,["loadstart","volumechange"],n=>this.update(n))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const i=this.player_.volume(),n=this.player_.lastVolume_();if(i===0){const r=n<.1?.1:n;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let i=3;this.setIcon("volume-high"),Tt&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),i=0):e<.33?(this.setIcon("volume-low"),i=1):e<.67&&(this.setIcon("volume-medium"),i=2),vc(this.el_,[0,1,2,3].reduce((n,r)=>n+`${r?" ":""}vjs-vol-${r}`,"")),lr(this.el_,`vjs-vol-${i}`)}updateControlText_(){const i=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==i&&this.controlText(i)}}CT.prototype.controlText_="Mute";B.registerComponent("MuteToggle",CT);class wT extends B{constructor(e,i={}){typeof i.inline<"u"?i.inline=i.inline:i.inline=!0,(typeof i.volumeControl>"u"||Ss(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),super(e,i),this.handleKeyPressHandler_=n=>this.handleKeyPress(n),this.on(e,["loadstart"],n=>this.volumePanelState_(n)),this.on(this.muteToggle,"keyup",n=>this.handleKeyPress(n)),this.on(this.volumeControl,"keyup",n=>this.handleVolumeControlKeyUp(n)),this.on("keydown",n=>this.handleKeyPress(n)),this.on("mouseover",n=>this.handleMouseOver(n)),this.on("mouseout",n=>this.handleMouseOut(n)),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 ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){re.isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Ht(V,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),lt(V,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){re.isEventKey(e,"Esc")&&this.handleMouseOut()}}wT.prototype.options_={children:["muteToggle","volumeControl"]};B.registerComponent("VolumePanel",wT);class M4 extends Vt{constructor(e,i){super(e,i),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const i=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()?n.seekableEnd():this.player_.duration();let s;i+this.skipTime<=r?s=i+this.skipTime:s=r,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}B.registerComponent("SkipForward",M4);class DT extends Vt{constructor(e,i){super(e,i),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${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 i=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()&&n.seekableStart();let s;r&&i-this.skipTime<=r?s=r:i>=this.skipTime?s=i-this.skipTime:s=0,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}DT.prototype.controlText_="Skip Backward";B.registerComponent("SkipBackward",DT);class AT extends B{constructor(e,i){super(e,i),i&&(this.menuButton_=i.menuButton),this.focusedChild_=-1,this.on("keydown",n=>this.handleKeyDown(n)),this.boundHandleBlur_=n=>this.handleBlur(n),this.boundHandleTapClick_=n=>this.handleTapClick(n)}addEventListenerForItem(e){e instanceof B&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof B&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){typeof e=="string"&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const i=this.addChild(e);i&&this.addEventListenerForItem(i)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=ae(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const i=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),Ht(i,"click",function(n){n.preventDefault(),n.stopImmediatePropagation()}),i}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const i=e.relatedTarget||V.activeElement;if(!this.children().some(n=>n.el()===i)){const n=this.menuButton_;n&&n.buttonPressed_&&i!==n.el().firstChild&&n.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const i=this.children();if(!Array.isArray(i))return;const n=i.filter(r=>r.el()===e.target)[0];if(!n)return;n.name()!=="CaptionSettingsMenuItem"&&this.menuButton_.focus()}}handleKeyDown(e){re.isEventKey(e,"Left")||re.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(re.isEventKey(e,"Right")||re.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const i=this.children().slice();i.length&&i[0].hasClass("vjs-menu-title")&&i.shift(),i.length>0&&(e<0?e=0:e>=i.length&&(e=i.length-1),this.focusedChild_=e,i[e].el_.focus())}}B.registerComponent("Menu",AT);class em extends B{constructor(e,i={}){super(e,i),this.menuButton_=new Vt(e,i),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const n=Vt.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+n,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const r=s=>this.handleClick(s);this.handleMenuKeyUp_=s=>this.handleMenuKeyUp(s),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",s=>this.handleKeyDown(s)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),Ht(V,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",s=>this.handleMouseLeave(s)),this.on("keydown",s=>this.handleSubmenuKeyDown(s))}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 AT(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const i=ae("li",{className:"vjs-menu-title",textContent:Fe(this.options_.title),tabIndex:-1}),n=new B(this.player_,{el:i});e.addItem(n)}if(this.items=this.createItems(),this.items)for(let i=0;ire.isEventKey(e,i))||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))}}B.registerComponent("MenuItem",Co);class wo extends Co{constructor(e,i){const n=i.track,r=e.textTracks();i.label=n.label||n.language||"Unknown",i.selected=n.mode==="showing",super(e,i),this.track=n,this.kinds=(i.kinds||[i.kind||this.track.kind]).filter(Boolean);const s=(...o)=>{this.handleTracksChange.apply(this,o)},a=(...o)=>{this.handleSelectedLanguageChange.apply(this,o)};if(e.on(["loadstart","texttrackchange"],s),r.addEventListener("change",s),r.addEventListener("selectedlanguagechange",a),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],s),r.removeEventListener("change",s),r.removeEventListener("selectedlanguagechange",a)}),r.onchange===void 0){let o;this.on(["tap","click"],function(){if(typeof A.Event!="object")try{o=new A.Event("change")}catch{}o||(o=V.createEvent("Event"),o.initEvent("change",!0,!0)),r.dispatchEvent(o)})}this.handleTracksChange()}handleClick(e){const i=this.track,n=this.player_.textTracks();if(super.handleClick(e),!!n)for(let r=0;r-1&&a.mode==="showing"){n=!1;break}}n!==this.isSelected_&&this.selected(n)}handleSelectedLanguageChange(e){const i=this.player().textTracks();let n=!0;for(let r=0,s=i.length;r-1&&a.mode==="showing"){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}B.registerComponent("OffTextTrackMenuItem",kT);class Fs extends tm{constructor(e,i={}){i.tracks=e.textTracks(),super(e,i)}createItems(e=[],i=wo){let n;this.label_&&(n=`${this.label_} off`),e.push(new kT(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hideThreshold_+=1;const r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let s=0;s-1){const o=new i(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});o.addClass(`vjs-${a.kind}-menu-item`),e.push(o)}}return e}}B.registerComponent("TextTrackButton",Fs);class PT extends Co{constructor(e,i){const n=i.track,r=i.cue,s=e.currentTime();i.selectable=!0,i.multiSelectable=!1,i.label=r.text,i.selected=r.startTime<=s&&s{this.items.forEach(r=>{r.selected(this.track_.activeCues[0]===r.cue)})}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&e.track.kind!=="chapters")return;const i=this.findChaptersTrack();i!==this.track_?(this.setTrack(i),super.update()):(!this.items||i&&i.cues&&i.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 i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let i=e.length-1;i>=0;i--){const n=e[i];if(n.kind===this.kind_)return n}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Fe(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const i=this.track_.cues;if(!i)return e;for(let n=0,r=i.length;n-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Fe(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new sm(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,IT),e}}om.prototype.kinds_=["captions","subtitles"];om.prototype.controlText_="Subtitles";B.registerComponent("SubsCapsButton",om);class LT extends Co{constructor(e,i){const n=i.track,r=e.audioTracks();i.label=n.label||n.language||"Unknown",i.selected=n.enabled,super(e,i),this.track=n,this.addClass(`vjs-${n.kind}-menu-item`);const s=(...a)=>{this.handleTracksChange.apply(this,a)};r.addEventListener("change",s),this.on("dispose",()=>{r.removeEventListener("change",s)})}createEl(e,i,n){const r=super.createEl(e,i,n),s=r.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(s.appendChild(ae("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(ae("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const i=this.player_.audioTracks();for(let n=0;nthis.update(s))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}lm.prototype.contentElType="button";B.registerComponent("PlaybackRateMenuItem",lm);class NT extends em{constructor(e,i){super(e,i),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",n=>this.updateVisibility(n)),this.on(e,"ratechange",n=>this.updateLabel(n)),this.on(e,"playbackrateschange",n=>this.handlePlaybackRateschange(n))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ae("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(),i=[];for(let n=e.length-1;n>=0;n--)i.push(new lm(this.player(),{rate:e[n]+"x"}));return i}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")}}NT.prototype.controlText_="Playback Rate";B.registerComponent("PlaybackRateMenuButton",NT);class RT extends B{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",i={},n={}){return i.className||(i.className=this.buildCSSClass()),super.createEl(e,i,n)}}B.registerComponent("Spacer",RT);class F4 extends RT{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}B.registerComponent("CustomControlSpacer",F4);class MT extends B{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}MT.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};B.registerComponent("ControlBar",MT);class BT extends Ms{constructor(e,i){super(e,i),this.on(e,"error",n=>this.open(n))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}BT.prototype.options_=Object.assign({},Ms.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});B.registerComponent("ErrorDisplay",BT);const jd="vjs-text-track-settings",Sy=["#000","Black"],Ey=["#00F","Blue"],by=["#0FF","Cyan"],Cy=["#0F0","Green"],wy=["#F0F","Magenta"],Dy=["#F00","Red"],Ay=["#FFF","White"],ky=["#FF0","Yellow"],$d=["1","Opaque"],Vd=["0.5","Semi-Transparent"],Py=["0","Transparent"],Zn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Sy,Ay,Dy,Cy,Ey,ky,wy,by]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[$d,Vd,Py]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Ay,Sy,Dy,Cy,Ey,ky,wy,by]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:t=>t==="1.00"?null:Number(t)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[$d,Vd]},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:[Py,Vd,$d]}};Zn.windowColor.options=Zn.backgroundColor.options;function FT(t,e){if(e&&(t=e(t)),t&&t!=="none")return t}function U4(t,e){const i=t.options[t.options.selectedIndex].value;return FT(i,e)}function j4(t,e,i){if(e){for(let n=0;n{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults(),this.updateDisplay()}),ns(Zn,n=>{this.on(this.$(n.selector),"change",this.updateDisplay)}),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,i="",n="label"){const r=Zn[e],s=r.id.replace("%s",this.id_),a=[i,s].join(" ").trim();return[`<${n} id="${s}" class="${n==="label"?"vjs-label":""}">`,this.localize(r.label),``,`").join("")}createElFgColor_(){const e=`captions-text-legend-${this.id_}`;return['
',``,this.localize("Text"),"",'',this.createElSelect_("color",e),"",'',this.createElSelect_("textOpacity",e),"","
"].join("")}createElBgColor_(){const e=`captions-background-${this.id_}`;return['
',``,this.localize("Text Background"),"",'',this.createElSelect_("backgroundColor",e),"",'',this.createElSelect_("backgroundOpacity",e),"","
"].join("")}createElWinColor_(){const e=`captions-window-${this.id_}`;return['
',``,this.localize("Caption Area Background"),"",'',this.createElSelect_("windowColor",e),"",'',this.createElSelect_("windowOpacity",e),"","
"].join("")}createElColors_(){return ae("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return ae("div",{className:"vjs-track-settings-font",innerHTML:['
',this.createElSelect_("fontPercent","","legend"),"
",'
',this.createElSelect_("edgeStyle","","legend"),"
",'
',this.createElSelect_("fontFamily","","legend"),"
"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return ae("div",{className:"vjs-track-settings-controls",innerHTML:[`",``].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return N2(Zn,(e,i,n)=>{const r=U4(this.$(i.selector),i.parser);return r!==void 0&&(e[n]=r),e},{})}setValues(e){ns(Zn,(i,n)=>{j4(this.$(i.selector),e[n],i.parser)})}setDefaults(){ns(Zn,e=>{const i=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=i})}restoreSettings(){let e;try{e=JSON.parse(A.localStorage.getItem(jd))}catch(i){oe.warn(i)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?A.localStorage.setItem(jd,JSON.stringify(e)):A.localStorage.removeItem(jd)}catch(i){oe.warn(i)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar,i=e&&e.subsCapsButton,n=e&&e.captionsButton;i?i.focus():n&&n.focus()}handleLanguagechange(){this.fill()}}B.registerComponent("TextTrackSettings",$4);class V4 extends B{constructor(e,i){let n=i.ResizeObserver||A.ResizeObserver;i.ResizeObserver===null&&(n=!1);const r=xe({createEl:!n,reportTouchActivity:!1},i);super(e,r),this.ResizeObserver=i.ResizeObserver||A.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=iT(()=>{this.resizeHandler()},100,!1,this),n?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const s=this.debouncedHandler_;let a=this.unloadListener_=function(){lt(this,"resize",s),lt(this,"unload",a),a=null};Ht(this.el_.contentWindow,"unload",a),Ht(this.el_.contentWindow,"resize",s)},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()}}B.registerComponent("ResizeManager",V4);const z4={trackingThreshold:20,liveTolerance:15};class H4 extends B{constructor(e,i){const n=xe(z4,i,{createEl:!1});super(e,n),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=r=>this.handlePlay(r),this.handleFirstTimeupdate_=r=>this.handleFirstTimeupdate(r),this.handleSeeked_=r=>this.handleSeeked(r),this.seekToLiveEdge_=r=>this.seekToLiveEdge(r),this.reset_(),this.on(this.player_,"durationchange",r=>this.handleDurationchange(r)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const i=Number(A.performance.now().toFixed(4)),n=this.lastTime_===-1?0:(i-this.lastTime_)/1e3;this.lastTime_=i,this.pastSeekEnd_=this.pastSeekEnd()+n;const r=this.liveCurrentTime(),s=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-s)>this.options_.liveTolerance;(!this.timeupdateSeen_||r===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_,ni),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(),i=[];let n=e?e.length:0;for(;n--;)i.push(e.end(n));return i.length?i.sort()[i.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),i=[];let n=e?e.length:0;for(;n--;)i.push(e.start(n));return i.length?i.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_=="number"}seekToLiveEdge(){this.seekedBehindLive_=!1,!this.atLiveEdge()&&(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}B.registerComponent("LiveTracker",H4);class q4 extends B{constructor(e,i){super(e,i),this.on("statechanged",n=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:ae("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Bi()}`}),description:ae("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Bi()}`})},ae("div",{className:"vjs-title-bar"},{},R2(this.els))}updateDom_(){const e=this.player_.tech_,i=e&&e.el_,n={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(r=>{const s=this.state[r],a=this.els[r],o=n[r];xc(a),s&&Vn(a,s),i&&(i.removeAttribute(o),s&&i.setAttribute(o,a.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,i=e&&e.el_;i&&(i.removeAttribute("aria-labelledby"),i.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}B.registerComponent("TitleBar",q4);const rf=t=>{const e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;const i=t.$$("source"),n=[];let r="";if(!i.length)return!1;for(let s=0;s{let i={};for(let n=0;nUT([t.el(),A.HTMLMediaElement.prototype,A.Element.prototype,W4],"innerHTML"),Iy=function(t){const e=t.el();if(e.resetSourceWatch_)return;const i={},n=G4(t),r=s=>(...a)=>{const o=s.apply(e,a);return rf(t),o};["append","appendChild","insertAdjacentHTML"].forEach(s=>{e[s]&&(i[s]=e[s],e[s]=r(i[s]))}),Object.defineProperty(e,"innerHTML",xe(n,{set:r(n.set)})),e.resetSourceWatch_=()=>{e.resetSourceWatch_=null,Object.keys(i).forEach(s=>{e[s]=i[s]}),Object.defineProperty(e,"innerHTML",n)},t.one("sourceset",e.resetSourceWatch_)},X4=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?hT(A.Element.prototype.getAttribute.call(this,"src")):""},set(t){return A.Element.prototype.setAttribute.call(this,"src",t),t}}),K4=t=>UT([t.el(),A.HTMLMediaElement.prototype,X4],"src"),Q4=function(t){if(!t.featuresSourceset)return;const e=t.el();if(e.resetSourceset_)return;const i=K4(t),n=e.setAttribute,r=e.load;Object.defineProperty(e,"src",xe(i,{set:s=>{const a=i.set.call(e,s);return t.triggerSourceset(e.src),a}})),e.setAttribute=(s,a)=>{const o=n.call(e,s,a);return/src/i.test(s)&&t.triggerSourceset(e.src),o},e.load=()=>{const s=r.call(e);return rf(t)||(t.triggerSourceset(""),Iy(t)),s},e.currentSrc?t.triggerSourceset(e.currentSrc):rf(t)||Iy(t),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=r,e.setAttribute=n,Object.defineProperty(e,"src",i),e.resetSourceWatch_&&e.resetSourceWatch_()}};class W extends se{constructor(e,i){super(e,i);const n=e.source;let r=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&this.el_.tagName==="VIDEO",n&&(this.el_.currentSrc!==n.src||e.tag&&e.tag.initNetworkState_===3)?this.setSource(n):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const s=this.el_.childNodes;let a=s.length;const o=[];for(;a--;){const l=s[a];l.nodeName.toLowerCase()==="track"&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(l),this.remoteTextTracks().addTrack(l.track),this.textTracks().addTrack(l.track),!r&&!this.el_.hasAttribute("crossorigin")&&Cc(l.src)&&(r=!0)):o.push(l))}for(let l=0;l{i=[];for(let s=0;se.removeEventListener("change",n));const r=()=>{for(let s=0;s{e.removeEventListener("change",n),e.removeEventListener("change",r),e.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",n),e.addEventListener("change",n),e.removeEventListener("change",r)})}overrideNative_(e,i){if(i!==this[`featuresNative${e}Tracks`])return;const n=e.toLowerCase();this[`${n}TracksListeners_`]&&Object.keys(this[`${n}TracksListeners_`]).forEach(r=>{this.el()[`${n}Tracks`].removeEventListener(r,this[`${n}TracksListeners_`][r])}),this[`featuresNative${e}Tracks`]=!i,this[`${n}TracksListeners_`]=null,this.proxyNativeTracksForType_(n)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const i=ei[e],n=this.el()[i.getterName],r=this[i.getterName]();if(!this[`featuresNative${i.capitalName}Tracks`]||!n||!n.addEventListener)return;const s={change:o=>{const l={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(l),e==="text"&&this[Ds.remoteText.getterName]().trigger(l)},addtrack(o){r.addTrack(o.track)},removetrack(o){r.removeTrack(o.track)}},a=function(){const o=[];for(let l=0;l{const l=s[o];n.addEventListener(o,l),this.on("dispose",c=>n.removeEventListener(o,l))}),this.on("loadstart",a),this.on("dispose",o=>this.off("loadstart",a))}proxyNativeTracks_(){ei.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(e){const n=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(n,e),W.disposeMediaElement(e),e=n}else{e=V.createElement("video");const n=this.options_.tag&&vn(this.options_.tag),r=xe({},n);(!uo||this.options_.nativeControlsForTouch!==!0)&&delete r.controls,z2(e,Object.assign(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&Es(e,"preload",this.options_.preload),this.options_.disablePictureInPicture!==void 0&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const i=["loop","muted","playsinline","autoplay"];for(let n=0;n=2&&i.push("loadeddata"),e.readyState>=3&&i.push("canplay"),e.readyState>=4&&i.push("canplaythrough"),this.ready(function(){i.forEach(function(n){this.trigger(n)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&yc?this.el_.fastSeek(e):this.el_.currentTime=e}catch(i){oe(i,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&Ri&&Mi&&this.el_.currentTime===0){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},i=function(){"webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",()=>{this.off("webkitbeginfullscreen",i),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return typeof this.el_.webkitEnterFullScreen=="function"}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Ci(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(i){this.trigger("fullscreenerror",i)}},0);else try{e.webkitEnterFullScreen()}catch(i){this.trigger("fullscreenerror",i)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(e===void 0)return this.el_.src;this.setSrc(e)}reset(){W.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,i,n):super.addTextTrack(e,i,n)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const i=V.createElement("track");return e.kind&&(i.kind=e.kind),e.label&&(i.label=e.label),(e.language||e.srclang)&&(i.srclang=e.language||e.srclang),e.default&&(i.default=e.default),e.id&&(i.id=e.id),e.src&&(i.src=e.src),i}addRemoteTextTrack(e,i){const n=super.addRemoteTextTrack(e,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const i=this.$$("track");let n=i.length;for(;n--;)(e===i[n]||e===i[n].track)&&this.el().removeChild(i[n])}}getVideoPlaybackQuality(){if(typeof this.el().getVideoPlaybackQuality=="function")return this.el().getVideoPlaybackQuality();const e={};return typeof this.el().webkitDroppedFrameCount<"u"&&typeof this.el().webkitDecodedFrameCount<"u"&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),A.performance&&(e.creationTime=A.performance.now()),e}}fc(W,"TEST_VID",function(){if(!Os())return;const t=V.createElement("video"),e=V.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",t.appendChild(e),t});W.isSupported=function(){try{W.TEST_VID.volume=.5}catch{return!1}return!!(W.TEST_VID&&W.TEST_VID.canPlayType)};W.canPlayType=function(t){return W.TEST_VID.canPlayType(t)};W.canPlaySource=function(t,e){return W.canPlayType(t.type)};W.canControlVolume=function(){try{const t=W.TEST_VID.volume;W.TEST_VID.volume=t/2+.1;const e=t!==W.TEST_VID.volume;return e&&Tt?(A.setTimeout(()=>{W&&W.prototype&&(W.prototype.featuresVolumeControl=t!==W.TEST_VID.volume)}),!1):e}catch{return!1}};W.canMuteVolume=function(){try{const t=W.TEST_VID.muted;return W.TEST_VID.muted=!t,W.TEST_VID.muted?Es(W.TEST_VID,"muted","muted"):_c(W.TEST_VID,"muted","muted"),t!==W.TEST_VID.muted}catch{return!1}};W.canControlPlaybackRate=function(){if(Ri&&Mi&&pc<58)return!1;try{const t=W.TEST_VID.playbackRate;return W.TEST_VID.playbackRate=t/2+.1,t!==W.TEST_VID.playbackRate}catch{return!1}};W.canOverrideAttributes=function(){try{const t=()=>{};Object.defineProperty(V.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(V.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(V.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(V.createElement("audio"),"innerHTML",{get:t,set:t})}catch{return!1}return!0};W.supportsNativeTextTracks=function(){return yc||Tt&&Mi};W.supportsNativeVideoTracks=function(){return!!(W.TEST_VID&&W.TEST_VID.videoTracks)};W.supportsNativeAudioTracks=function(){return!!(W.TEST_VID&&W.TEST_VID.audioTracks)};W.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([t,e]){fc(W.prototype,t,()=>W[e](),!0)});W.prototype.featuresVolumeControl=W.canControlVolume();W.prototype.movingMediaElementInDOM=!Tt;W.prototype.featuresFullscreenResize=!0;W.prototype.featuresProgressEvents=!0;W.prototype.featuresTimeupdateEvents=!0;W.prototype.featuresVideoFrameCallback=!!(W.TEST_VID&&W.TEST_VID.requestVideoFrameCallback);W.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),typeof t.load=="function"&&function(){try{t.load()}catch{}}()}};W.resetMediaElement=function(t){if(!t)return;const e=t.querySelectorAll("source");let i=e.length;for(;i--;)t.removeChild(e[i]);t.removeAttribute("src"),typeof t.load=="function"&&function(){try{t.load()}catch{}}()};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(t){W.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){W.prototype["set"+Fe(t)]=function(e){this.el_[t]=e,e?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(t){W.prototype[t]=function(){return this.el_[t]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){W.prototype["set"+Fe(t)]=function(e){this.el_[t]=e}});["pause","load","play"].forEach(function(t){W.prototype[t]=function(){return this.el_[t]()}});se.withSourceHandlers(W);W.nativeSourceHandler={};W.nativeSourceHandler.canPlayType=function(t){try{return W.TEST_VID.canPlayType(t)}catch{return""}};W.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return W.nativeSourceHandler.canPlayType(t.type);if(t.src){const i=Wp(t.src);return W.nativeSourceHandler.canPlayType(`video/${i}`)}return""};W.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)};W.nativeSourceHandler.dispose=function(){};W.registerSourceHandler(W.nativeSourceHandler);se.registerTech("Html5",W);const jT=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],zd={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},sf=["tiny","xsmall","small","medium","large","xlarge","huge"],Ul={};sf.forEach(t=>{const e=t.charAt(0)==="x"?`x-${t.substring(1)}`:t;Ul[t]=`vjs-layout-${e}`});const Y4={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class be extends B{constructor(e,i,n){if(e.id=e.id||i.id||`vjs_video_${Bi()}`,i=Object.assign(be.getTagSettings(e),i),i.initChildren=!1,i.createEl=!1,i.evented=!1,i.reportTouchActivity=!1,!i.language){const a=e.closest("[lang]");a&&(i.language=a.getAttribute("lang"))}if(super(null,i,n),this.boundDocumentFullscreenChange_=a=>this.documentFullscreenChange_(a),this.boundFullWindowOnEscKey_=a=>this.fullWindowOnEscKey(a),this.boundUpdateStyleEl_=a=>this.updateStyleEl_(a),this.boundApplyInitTime_=a=>this.applyInitTime_(a),this.boundUpdateCurrentBreakpoint_=a=>this.updateCurrentBreakpoint_(a),this.boundHandleTechClick_=a=>this.handleTechClick_(a),this.boundHandleTechDoubleClick_=a=>this.handleTechDoubleClick_(a),this.boundHandleTechTouchStart_=a=>this.handleTechTouchStart_(a),this.boundHandleTechTouchMove_=a=>this.handleTechTouchMove_(a),this.boundHandleTechTouchEnd_=a=>this.handleTechTouchEnd_(a),this.boundHandleTechTap_=a=>this.handleTechTap_(a),this.isFullscreen_=!1,this.log=L2(this.id_),this.fsApi_=Su,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. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&vn(e),this.language(this.options_.language),i.languages){const a={};Object.getOwnPropertyNames(i.languages).forEach(function(o){a[o.toLowerCase()]=i.languages[o]}),this.languages_=a}else this.languages_=be.prototype.options_.languages;this.resetCache_(),this.poster_=i.poster||"",this.controls_=!!i.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),i.plugins&&Object.keys(i.plugins).forEach(a=>{if(typeof this[a]!="function")throw new Error(`plugin "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Vp(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Ht(V,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=xe(this.options_);if(i.plugins&&Object.keys(i.plugins).forEach(a=>{this[a](i.plugins[a])}),i.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(i.playbackRates),i.experimentalSvgIcons){const o=new A.DOMParser().parseFromString(x4,"image/svg+xml");if(o.querySelector("parsererror"))oe.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const c=o.documentElement;c.style.display="none",this.el_.appendChild(c),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),uo&&this.addClass("vjs-touch-enabled"),Tt||this.addClass("vjs-workinghover"),be.players[this.id_]=this;const s=P2.split(".")[0];this.addClass(`vjs-v${s}`),this.userActive(!0),this.reportUserActivity(),this.one("play",a=>this.listenForUserActivity_(a)),this.on("keydown",a=>this.handleKeyDown(a)),this.on("languagechange",a=>this.handleLanguagechange(a)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),lt(V,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),lt(V,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),be.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),y4(this),mt.names.forEach(e=>{const i=mt[e],n=this[i.getterName]();n&&n.off&&n.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e=this.tag,i,n=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player");const r=this.tag.tagName.toLowerCase()==="video-js";n?i=this.el_=e.parentNode:r||(i=this.el_=super.createEl("div"));const s=vn(e);if(r){for(i=this.el_=e,e=this.tag=V.createElement("video");i.children.length;)e.appendChild(i.firstChild);Na(i,"video-js")||lr(i,"video-js"),i.appendChild(e),n=this.playerElIngest_=i,Object.keys(i).forEach(o=>{try{e[o]=i[o]}catch{}})}if(e.setAttribute("tabindex","-1"),s.tabindex="-1",Mi&&mc&&(e.setAttribute("role","application"),s.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in s&&delete s.width,"height"in s&&delete s.height,Object.getOwnPropertyNames(s).forEach(function(o){r&&o==="class"||i.setAttribute(o,s[o]),r&&e.setAttribute(o,s[o])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=i.player=this,this.addClass("vjs-paused"),A.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=eT("vjs-styles-dimensions");const o=Mn(".vjs-styles-defaults"),l=Mn("head");l.insertBefore(this.styleEl_,o?o.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const a=e.getElementsByTagName("a");for(let o=0;o"u")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){oe.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,i){const n=e+"_";if(i===void 0)return this[n]||0;if(i===""||i==="auto"){this[n]=void 0,this.updateStyleEl_();return}const r=parseFloat(i);if(isNaN(r)){oe.error(`Improper value "${i}" supplied for for ${e}`);return}this[n]=r,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,Ji(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),G3(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(A.VIDEOJS_NO_DYNAMIC_STYLE===!0){const o=typeof this.width_=="number"?this.width_:this.options_.width,l=typeof this.height_=="number"?this.height_:this.options_.height,c=this.tech_&&this.tech_.el();c&&(o>=0&&(c.width=o),l>=0&&(c.height=l));return}let e,i,n,r;this.aspectRatio_!==void 0&&this.aspectRatio_!=="auto"?n=this.aspectRatio_:this.videoWidth()>0?n=this.videoWidth()+":"+this.videoHeight():n="16:9";const s=n.split(":"),a=s[1]/s[0];this.width_!==void 0?e=this.width_:this.height_!==void 0?e=this.height_/a:e=this.videoWidth()||300,this.height_!==void 0?i=this.height_:i=e*a,/^[^a-zA-Z]/.test(this.id())?r="dimensions-"+this.id():r=this.id()+"-dimensions",this.addClass(r),tT(this.styleEl_,` - .${r} { - width: ${e}px; - height: ${i}px; - } - - .${r}.vjs-fluid:not(.vjs-audio-only-mode) { - padding-top: ${a*100}%; - } - `)}loadTech_(e,i){this.tech_&&this.unloadTech_();const n=Fe(e),r=e.charAt(0).toLowerCase()+e.slice(1);n!=="Html5"&&this.tag&&(se.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;let s=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(s=!1);const a={source:i,autoplay:s,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};mt.names.forEach(l=>{const c=mt[l];a[c.getterName]=this[c.privateName]}),Object.assign(a,this.options_[n]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),i&&i.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const o=se.getTech(e);if(!o)throw new Error(`No Tech named '${n}' exists! '${n}' should be registered using videojs.registerTech()'`);this.tech_=new o(a),this.tech_.ready(Ee(this,this.handleTechReady_),!0),hy.jsonToTextTracks(this.textTracksJson_||[],this.tech_),jT.forEach(l=>{this.on(this.tech_,l,c=>this[`handleTech${Fe(l)}_`](c))}),Object.keys(zd).forEach(l=>{this.on(this.tech_,l,c=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${zd[l]}_`].bind(this),event:c});return}this[`handleTech${zd[l]}_`](c)})}),this.on(this.tech_,"loadstart",l=>this.handleTechLoadStart_(l)),this.on(this.tech_,"sourceset",l=>this.handleTechSourceset_(l)),this.on(this.tech_,"waiting",l=>this.handleTechWaiting_(l)),this.on(this.tech_,"ended",l=>this.handleTechEnded_(l)),this.on(this.tech_,"seeking",l=>this.handleTechSeeking_(l)),this.on(this.tech_,"play",l=>this.handleTechPlay_(l)),this.on(this.tech_,"pause",l=>this.handleTechPause_(l)),this.on(this.tech_,"durationchange",l=>this.handleTechDurationChange_(l)),this.on(this.tech_,"fullscreenchange",(l,c)=>this.handleTechFullscreenChange_(l,c)),this.on(this.tech_,"fullscreenerror",(l,c)=>this.handleTechFullscreenError_(l,c)),this.on(this.tech_,"enterpictureinpicture",l=>this.handleTechEnterPictureInPicture_(l)),this.on(this.tech_,"leavepictureinpicture",l=>this.handleTechLeavePictureInPicture_(l)),this.on(this.tech_,"error",l=>this.handleTechError_(l)),this.on(this.tech_,"posterchange",l=>this.handleTechPosterChange_(l)),this.on(this.tech_,"textdata",l=>this.handleTechTextData_(l)),this.on(this.tech_,"ratechange",l=>this.handleTechRateChange_(l)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode!==this.el()&&(n!=="Html5"||!this.tag)&&Kh(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){mt.names.forEach(e=>{const i=mt[e];this[i.privateName]=this[i.getterName]()}),this.textTracksJson_=hy.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return e===void 0&&oe.warn(`Using the tech directly can be dangerous. I hope you know what you're doing. -See https://github.com/videojs/video.js/issues/2617 for more info. -`),this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(this.autoplay()===!0&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||typeof e!="string")return;const i=()=>{const r=this.muted();this.muted(!0);const s=()=>{this.muted(r)};this.playTerminatedQueue_.push(s);const a=this.play();if(Ma(a))return a.catch(o=>{throw s(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${o||""}`)})};let n;if(e==="any"&&!this.muted()?(n=this.play(),Ma(n)&&(n=n.catch(i))):e==="muted"&&!this.muted()?n=i():n=this.play(),!!Ma(n))return n.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let i=e,n="";typeof i!="string"&&(i=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],i&&!n&&(n=T4(this,i)),this.cache_.source=xe({},e,{src:i,type:n});const r=this.cache_.sources.filter(l=>l.src&&l.src===i),s=[],a=this.$$("source"),o=[];for(let l=0;lthis.updateSourceCaches_(s);const n=this.currentSource().src,r=e.src;n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=()=>{}),i(r),e.src||this.tech_.any(["sourceset","loadstart"],s=>{if(s.type==="sourceset")return;const a=this.techGet_("currentSrc");this.lastSource_.tech=a,this.updateSourceCaches_(a)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(e===void 0)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&this.cache_.lastPlaybackRate===0&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),i=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",i))};this.on("timeupdate",i)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.click===void 0||this.options_.userActions.click!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.click=="function"?this.options_.userActions.click.call(this,e):this.paused()?Ci(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),n=>n.contains(e.target))||(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.doubleClick===void 0||this.options_.userActions.doubleClick!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.doubleClick=="function"?this.options_.userActions.doubleClick.call(this,e):this.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 i=e.target.player;if(i&&i!==this)return;const n=this.el();let r=V[this.fsApi_.fullscreenElement]===n;!r&&n.matches&&(r=n.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,i){i&&(i.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(i.isFullscreen))}handleTechFullscreenError_(e,i){this.trigger("fullscreenerror",i)}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,i){this.ready(function(){if(e in m4)return f4(this.middleware_,this.tech_,e,i);if(e in yy)return gy(this.middleware_,this.tech_,e,i);try{this.tech_&&this.tech_[e](i)}catch(n){throw oe(n),n}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in p4)return h4(this.middleware_,this.tech_,e);if(e in yy)return gy(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(i){throw this.tech_[e]===void 0?(oe(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,i),i):i.name==="TypeError"?(oe(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,i),this.tech_.isReady_=!1,i):(oe(i),i)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=Ci){this.playCallbacks_.push(e);const i=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),n=!!(yc||Tt);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!i){this.waitToPlay_=a=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!i&&n&&this.load();return}const r=this.techGet_("play");n&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),r===null?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(i){i()})}runPlayCallbacks_(e){const i=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],i.forEach(function(n){n(e)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")!==!1}played(){return this.techGet_("played")||Oi(0,0)}scrubbing(e){if(typeof e>"u")return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(e===void 0)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(e===void 0)return this.cache_.duration!==void 0?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return(!e||!e.length)&&(e=Oi(0,0)),e}bufferedPercent(){return cT(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),i=this.duration();let n=e.end(e.length-1);return n>i&&(n=i),n}volume(e){let i;if(e!==void 0){i=Math.max(0,Math.min(1,e)),this.cache_.volume=i,this.techCall_("setVolume",i),i>0&&this.lastVolume_(i);return}return i=parseFloat(this.techGet_("volume")),isNaN(i)?1:i}muted(e){if(e!==void 0){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return e!==void 0&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(e!==void 0&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(e!==void 0){const i=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==i&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const i=this;return new Promise((n,r)=>{function s(){i.off("fullscreenerror",o),i.off("fullscreenchange",a)}function a(){s(),n()}function o(c,p){s(),r(p)}i.one("fullscreenchange",a),i.one("fullscreenerror",o);const l=i.requestFullscreenHelper_(e);l&&(l.then(s,s),l.then(n,r))})}requestFullscreenHelper_(e){let i;if(this.fsApi_.prefixed||(i=this.options_.fullscreen&&this.options_.fullscreen.options||{},e!==void 0&&(i=e)),this.fsApi_.requestFullscreen){const n=this.el_[this.fsApi_.requestFullscreen](i);return n&&n.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),n}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((i,n)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",s)}function s(){r(),i()}function a(l,c){r(),n(c)}e.one("fullscreenchange",s),e.one("fullscreenerror",a);const o=e.exitFullscreenHelper_();o&&(o.then(r,r),o.then(i,n))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=V[this.fsApi_.exitFullscreen]();return e&&Ci(e.then(()=>this.isFullscreen(!1))),e}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=V.documentElement.style.overflow,Ht(V,"keydown",this.boundFullWindowOnEscKey_),V.documentElement.style.overflow="hidden",lr(V.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){re.isEventKey(e,"Esc")&&this.isFullscreen()===!0&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,lt(V,"keydown",this.boundFullWindowOnEscKey_),V.documentElement.style.overflow=this.docOrigOverflow,vc(V.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(e===void 0)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(e!==void 0){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&A.documentPictureInPicture){const e=V.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(ae("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),A.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(i=>(Y2(i),this.el_.parentNode.insertBefore(e,this.el_),i.document.body.appendChild(this.el_),i.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),i.addEventListener("pagehide",n=>{const r=n.target.querySelector(".video-js");e.parentNode.replaceChild(r,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),i))}return"pictureInPictureEnabled"in V&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(A.documentPictureInPicture&&A.documentPictureInPicture.window)return A.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in V)return V.exitPictureInPicture()}handleKeyDown(e){const{userActions:i}=this.options_;!i||!i.hotkeys||(r=>{const s=r.tagName.toLowerCase();if(r.isContentEditable)return!0;const a=["button","checkbox","hidden","radio","reset","submit"];return s==="input"?a.indexOf(r.type)===-1:["textarea"].indexOf(s)!==-1})(this.el_.ownerDocument.activeElement)||(typeof i.hotkeys=="function"?i.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const i=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:n=a=>re.isEventKey(a,"f"),muteKey:r=a=>re.isEventKey(a,"m"),playPauseKey:s=a=>re.isEventKey(a,"k")||re.isEventKey(a,"Space")}=i;if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const a=B.getComponent("FullscreenToggle");V[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),B.getComponent("MuteToggle").prototype.handleClick.call(this,e)):s.call(this,e)&&(e.preventDefault(),e.stopPropagation(),B.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let i;for(let n=0,r=this.options_.techOrder;n[o,se.getTech(o)]).filter(([o,l])=>l?l.isSupported():(oe.error(`The "${o}" tech is undefined. Skipped browser support check for that tech.`),!1)),n=function(o,l,c){let p;return o.some(g=>l.some(v=>{if(p=c(g,v),p)return!0})),p};let r;const s=o=>(l,c)=>o(c,l),a=([o,l],c)=>{if(l.canPlaySource(c,this.options_[o.toLowerCase()]))return{source:c,tech:o}};return this.options_.sourceOrder?r=n(e,i,s(a)):r=n(i,e,a),r||!1}handleSrc_(e,i){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const n=mT(e);if(!n.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,i||(this.cache_.sources=n),this.updateSourceCaches_(n[0]),c4(this,n[0],(r,s)=>{if(this.middleware_=s,i||(this.cache_.sources=n),this.updateSourceCaches_(r),this.src_(r)){if(n.length>1)return this.handleSrc_(n.slice(1));this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),this.triggerReady();return}d4(s,this.tech_)}),n.length>1){const r=()=>{this.error(null),this.handleSrc_(n.slice(1),!0)},s=()=>{this.off("error",r)};this.one("error",r),this.one("playing",s),this.resetRetryOnError_=()=>{this.off("error",r),this.off("playing",s)}}}src(e){return this.handleSrc_(e,!1)}src_(e){const i=this.selectSource([e]);return i?aT(i.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_(i.tech,i.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1):!0}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();Ci(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),Ji(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:i,progressControl:n,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:s}=n||{};e&&e.updateContent(),i&&i.updateContent(),r&&r.updateContent(),s&&(s.update(),s.loadProgressBar&&s.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),i=[];return Object.keys(e).length!==0&&i.push(e),this.cache_.sources||i}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){if(e!==void 0){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===void 0)return this.options_.autoplay||!1;let i;typeof e=="string"&&/(any|play|muted)/.test(e)||e===!0&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_(typeof e=="string"?e:"play"),i=!1):e?this.options_.autoplay=!0:this.options_.autoplay=!1,i=typeof i>"u"?this.options_.autoplay:i,this.tech_&&this.techCall_("setAutoplay",i)}playsinline(e){return e!==void 0&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(e!==void 0){this.techCall_("setLoop",e),this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===void 0)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(e===void 0)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(e===void 0)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(e===void 0)return this.error_||null;if(Rn("beforeerror").forEach(i=>{const n=i(this,e);if(!(Ni(n)&&!Array.isArray(n)||typeof n=="string"||typeof n=="number"||n===null)){this.log.error("please return a value that MediaError expects in beforeerror hooks");return}e=n}),this.options_.suppressNotSupportedError&&e&&e.code===4){const i=function(){this.error(e)};this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],i),this.one("loadstart",function(){this.off(["click","touchstart"],i)});return}if(e===null){this.error_=null,this.removeClass("vjs-error"),this.errorDisplay&&this.errorDisplay.close();return}this.error_=new vt(e),this.addClass("vjs-error"),oe.error(`(CODE:${this.error_.code} ${vt.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Rn("error").forEach(i=>i(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(e===void 0)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}this.tech_&&this.tech_.one("mousemove",function(i){i.stopPropagation(),i.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,i,n;const r=Ee(this,this.reportUserActivity),s=function(g){(g.screenX!==i||g.screenY!==n)&&(i=g.screenX,n=g.screenY,r())},a=function(){r(),this.clearInterval(e),e=this.setInterval(r,250)},o=function(g){r(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",s),this.on("mouseup",o),this.on("mouseleave",o);const l=this.getChild("controlBar");l&&!Tt&&!Ri&&(l.on("mouseenter",function(g){this.player().options_.inactivityTimeout!==0&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),l.on("mouseleave",function(g){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r);let c;const p=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(c);const g=this.options_.inactivityTimeout;g<=0||(c=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},g))};this.setInterval(p,250)}playbackRate(e){if(e!==void 0){this.techCall_("setPlaybackRate",e);return}return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1}defaultPlaybackRate(e){return e!==void 0?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(e!==void 0){this.isAudio_=!!e;return}return!!this.isAudio_}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),i=this.getChild("ControlBar"),n=i&&i.currentHeight();e.forEach(r=>{r!==i&&r.el_&&!r.hasClass("vjs-hidden")&&(r.hide(),this.audioOnlyCache_.hiddenChildren.push(r))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(n),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show()),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if(typeof e!="boolean"||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const i=[];return this.isInPictureInPicture()&&i.push(this.exitPictureInPicture()),this.isFullscreen()&&i.push(this.exitFullscreen()),this.audioPosterMode()&&i.push(this.audioPosterMode(!1)),Promise.all(i).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return typeof e!="boolean"||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.disablePosterModeUI_()}))}addTextTrack(e,i,n){if(this.tech_)return this.tech_.addTextTrack(e,i,n)}addRemoteTextTrack(e,i){if(this.tech_)return this.tech_.addRemoteTextTrack(e,i)}removeRemoteTextTrack(e={}){let{track:i}=e;if(i||(i=e),this.tech_)return this.tech_.removeRemoteTextTrack(i)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(e===void 0)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),Ji(this)&&this.trigger("languagechange"))}languages(){return xe(be.prototype.options_.languages,this.languages_)}toJSON(){const e=xe(this.options_),i=e.tracks;e.tracks=[];for(let n=0;n{this.removeChild(n)}),n.open(),n}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),i=this.currentWidth();for(let n=0;nthis.addRemoteTextTrack(g,!1)),this.titleBar&&this.titleBar.update({title:p,description:a||r||""}),this.ready(i)}getMedia(){if(!this.cache_.media){const e=this.poster(),i=this.currentSources(),n=Array.prototype.map.call(this.remoteTextTracks(),s=>({kind:s.kind,label:s.label,language:s.language,src:s.src})),r={src:i,textTracks:n};return e&&(r.poster=e,r.artwork=[{src:r.poster,type:Au(r.poster)}]),r}return xe(this.cache_.media)}static getTagSettings(e){const i={sources:[],tracks:[]},n=vn(e),r=n["data-setup"];if(Na(e,"vjs-fill")&&(n.fill=!0),Na(e,"vjs-fluid")&&(n.fluid=!0),r!==null){const[s,a]=RD(r||"{}");s&&oe.error(s),Object.assign(n,a)}if(Object.assign(i,n),e.hasChildNodes()){const s=e.childNodes;for(let a=0,o=s.length;atypeof i=="number")&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}mt.names.forEach(function(t){const e=mt[t];be.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}});be.prototype.crossorigin=be.prototype.crossOrigin;be.players={};const ha=A.navigator;be.prototype.options_={techOrder:se.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:ha&&(ha.languages&&ha.languages[0]||ha.userLanguage||ha.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1};["ended","seeking","seekable","networkState","readyState"].forEach(function(t){be.prototype[t]=function(){return this.techGet_(t)}});jT.forEach(function(t){be.prototype[`handleTech${Fe(t)}_`]=function(){return this.trigger(t)}});B.registerComponent("Player",be);const ku="plugin",as="activePlugins_",Xr={},Pu=t=>Xr.hasOwnProperty(t),jl=t=>Pu(t)?Xr[t]:void 0,$T=(t,e)=>{t[as]=t[as]||{},t[as][e]=!0},Iu=(t,e,i)=>{const n=(i?"before":"")+"pluginsetup";t.trigger(n,e),t.trigger(n+":"+e.name,e)},J4=function(t,e){const i=function(){Iu(this,{name:t,plugin:e,instance:null},!0);const n=e.apply(this,arguments);return $T(this,t),Iu(this,{name:t,plugin:e,instance:n}),n};return Object.keys(e).forEach(function(n){i[n]=e[n]}),i},Ly=(t,e)=>(e.prototype.name=t,function(...i){Iu(this,{name:t,plugin:e,instance:null},!0);const n=new e(this,...i);return this[t]=()=>n,Iu(this,n.getEventHash()),n});class Lt{constructor(e){if(this.constructor===Lt)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),Vp(this),delete this.trigger,sT(this,this.constructor.defaultState),$T(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,i={}){return Rs(this.eventBusEl_,e,this.getEventHash(i))}handleStateChanged(e){}dispose(){const{name:e,player:i}=this;this.trigger("dispose"),this.off(),i.off("dispose",this.dispose),i[as][e]=!1,this.player=this.state=null,i[e]=Ly(e,Xr[e])}static isBasic(e){const i=typeof e=="string"?jl(e):e;return typeof i=="function"&&!Lt.prototype.isPrototypeOf(i.prototype)}static registerPlugin(e,i){if(typeof e!="string")throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(Pu(e))oe.warn(`A plugin named "${e}" already exists. You may want to avoid re-registering plugins!`);else if(be.prototype.hasOwnProperty(e))throw new Error(`Illegal plugin name, "${e}", cannot share a name with an existing player method!`);if(typeof i!="function")throw new Error(`Illegal plugin for "${e}", must be a function, was ${typeof i}.`);return Xr[e]=i,e!==ku&&(Lt.isBasic(i)?be.prototype[e]=J4(e,i):be.prototype[e]=Ly(e,i)),i}static deregisterPlugin(e){if(e===ku)throw new Error("Cannot de-register base plugin.");Pu(e)&&(delete Xr[e],delete be.prototype[e])}static getPlugins(e=Object.keys(Xr)){let i;return e.forEach(n=>{const r=jl(n);r&&(i=i||{},i[n]=r)}),i}static getPluginVersion(e){const i=jl(e);return i&&i.VERSION||""}}Lt.getPlugin=jl;Lt.BASE_PLUGIN_NAME=ku;Lt.registerPlugin(ku,Lt);be.prototype.usingPlugin=function(t){return!!this[as]&&this[as][t]===!0};be.prototype.hasPlugin=function(t){return!!Pu(t)};function Z4(t,e){let i=!1;return function(...n){return i||oe.warn(t),i=!0,e.apply(this,n)}}function gi(t,e,i,n){return Z4(`${e} is deprecated and will be removed in ${t}.0; please use ${i} instead.`,n)}const VT=t=>t.indexOf("#")===0?t.slice(1):t;function M(t,e,i){let n=M.getPlayer(t);if(n)return e&&oe.warn(`Player "${t}" is already initialised. 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a=lf(this.main,s);this.targetDuration=s.partTargetDuration||s.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(uf(this.media(),!!a)),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),A.clearTimeout(this.mediaUpdateTimeout),A.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Ry,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,i){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);if(typeof e=="string"){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(A.clearTimeout(this.finalRenditionTimeout),i){const a=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=A.setTimeout(this.media.bind(this,e,!1),a);return}const n=this.state,r=!this.media_||e.id!==this.media_.id,s=this.main.playlists[e.id];if(s&&s.endList||e.endList&&e.segments.length){this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,r&&(this.trigger("mediachanging"),n==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange"));return}if(this.updateMediaUpdateTimeout_(uf(e,!0)),!!r){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},(a,o)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ou(e.resolvedUri,o),a)return this.playlistRequestError(this.request,e,n);this.haveMetadata({playlistString:o.responseText,url:e.uri,id:e.id}),n==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}}pause(){this.mediaUpdateTimeout&&(A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),this.state==="HAVE_NOTHING"&&(this.started=!1),this.state==="SWITCHING_MEDIA"?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":this.state==="HAVE_CURRENT_METADATA"&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const i=this.media();if(e){const n=i?(i.partTargetDuration||i.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=A.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},n);return}if(!this.started){this.start();return}i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist")}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=A.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,typeof this.src=="object"){this.src.uri||(this.src.uri=A.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(e,i)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2},this.state==="HAVE_NOTHING"&&(this.started=!1),this.trigger("error");this.src=Ou(this.src,i);const n=this.parseManifest_({manifestString:i.responseText,url:this.src});this.setupInitialPlaylist(n)})}srcUri(){return typeof this.src=="string"?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,nx(this.main,this.srcUri()),e.playlists.forEach(n=>{n.segments=sx(n),n.segments.forEach(r=>{rx(r,n.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}const i=this.srcUri()||A.location.href;this.main=vP(e,i),this.haveMetadata({playlistObject:e,url:i,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}}const{xhr:EP}=M,cf=function(t,e,i,n){const r=t.responseType==="arraybuffer"?t.response:t.responseText;!e&&r&&(t.responseTime=Date.now(),t.roundTripTime=t.responseTime-t.requestTime,t.bytesReceived=r.byteLength||r.length,t.bandwidth||(t.bandwidth=Math.floor(t.bytesReceived/t.roundTripTime*8*1e3))),i.headers&&(t.responseHeaders=i.headers),e&&e.code==="ETIMEDOUT"&&(t.timedout=!0),!e&&!t.aborted&&i.statusCode!==200&&i.statusCode!==206&&i.statusCode!==0&&(e=new Error("XHR Failed with a response of: "+(t&&(r||t.responseText)))),n(e,t)},bP=(t,e)=>{if(!t||!t.size)return;let i=e;return t.forEach(n=>{i=n(i)}),i},CP=(t,e,i,n)=>{!t||!t.size||t.forEach(r=>{r(e,i,n)})},ox=function(){const t=function e(i,n){i=ve({timeout:45e3},i);const r=e.beforeRequest||M.Vhs.xhr.beforeRequest,s=e._requestCallbackSet||M.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||M.Vhs.xhr._responseCallbackSet;r&&typeof r=="function"&&(M.log.warn("beforeRequest is deprecated, use onRequest instead."),s.add(r));const o=M.Vhs.xhr.original===!0?EP:M.Vhs.xhr,l=bP(s,i);s.delete(r);const c=o(l||i,function(g,v){return CP(a,c,g,v),cf(c,g,v,n)}),p=c.abort;return c.abort=function(){return c.aborted=!0,p.apply(c,arguments)},c.uri=i.uri,c.requestTime=Date.now(),c};return t.original=!0,t},wP=function(t){let e;const i=t.offset;return typeof t.offset=="bigint"||typeof t.length=="bigint"?e=A.BigInt(t.offset)+A.BigInt(t.length)-A.BigInt(1):e=t.offset+t.length-1,"bytes="+i+"-"+e},df=function(t){const e={};return t.byterange&&(e.Range=wP(t.byterange)),e},DP=function(t,e){return t.start(e)+"-"+t.end(e)},AP=function(t,e){const i=t.toString(16);return"00".substring(0,2-i.length)+i+(e%2?" 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Please seek to e.seekTime and try again",seekTime:n.estimatedStart});const r={mediaSeconds:e},s=OP(e,n.segment);return s&&(r.programDateTime=s.toISOString()),i(null,r)},hx=({programTime:t,playlist:e,retryCount:i=2,seekTo:n,pauseAfterSeek:r=!0,tech:s,callback:a})=>{if(!a)throw new Error("seekToProgramTime: callback must be provided");if(typeof t>"u"||!e||!n)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!e.endList&&!s.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!FP(e))return a({message:"programDateTime tags must be provided in the manifest "+e.resolvedUri});const o=RP(t,e);if(!o)return a({message:`${t} was not found in the stream`});const l=o.segment,c=BP(l.dateTimeObject,t);if(o.type==="estimate"){if(i===0)return a({message:`${t} is not buffered yet. Try again`});n(o.estimatedStart+c),s.one("seeked",()=>{hx({programTime:t,playlist:e,retryCount:i-1,seekTo:n,pauseAfterSeek:r,tech:s,callback:a})});return}const p=l.start+c,g=()=>a(null,s.currentTime());s.one("seeked",g),r&&s.pause(),n(p)},Hd=(t,e)=>{if(t.readyState===4)return e()},jP=(t,e,i)=>{let n=[],r,s=!1;const a=function(p,g,v,S){return g.abort(),s=!0,i(p,g,v,S)},o=function(p,g){if(s)return;if(p)return a(p,g,"",n);const v=g.responseText.substring(n&&n.byteLength||0,g.responseText.length);if(n=HA(n,z1(v,!0)),r=r||xa(n),n.length<10||r&&n.lengtha(p,g,"",n));const S=Lp(n);return S==="ts"&&n.length<188?Hd(g,()=>a(p,g,"",n)):!S&&n.length<376?Hd(g,()=>a(p,g,"",n)):a(null,g,S,n)},c=e({uri:t,beforeSend(p){p.overrideMimeType("text/plain; charset=x-user-defined"),p.addEventListener("progress",function({total:g,loaded:v}){return cf(p,null,{statusCode:p.status},o)})}},function(p,g){return cf(c,p,g,o)});return c},{EventTarget:$P}=M,My=function(t,e){if(!ax(t,e)||t.sidx&&e.sidx&&(t.sidx.offset!==e.sidx.offset||t.sidx.length!==e.sidx.length))return!1;if(!t.sidx&&e.sidx||t.sidx&&!e.sidx||t.segments&&!e.segments||!t.segments&&e.segments)return!1;if(!t.segments&&!e.segments)return!0;for(let i=0;i{const r=n.attributes.NAME||i;return`placeholder-uri-${t}-${e}-${r}`},zP=({mainXml:t,srcUrl:e,clientOffset:i,sidxMapping:n,previousManifest:r})=>{const s=d3(t,{manifestUri:e,clientOffset:i,sidxMapping:n,previousManifest:r});return nx(s,e,VP),s},HP=(t,e)=>{Us(t,(i,n,r,s)=>{s in e.mediaGroups[n][r]||delete t.mediaGroups[n][r][s]})},qP=(t,e,i)=>{let n=!0,r=ve(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let s=0;s{if(s.playlists&&s.playlists.length){const c=s.playlists[0].id,p=lf(r,s.playlists[0],My);p&&(r=p,l in r.mediaGroups[a][o]||(r.mediaGroups[a][o][l]=s),r.mediaGroups[a][o][l].playlists[0]=r.playlists[c],n=!1)}}),HP(r,e),e.minimumUpdatePeriod!==t.minimumUpdatePeriod&&(n=!1),n?null:r},WP=(t,e)=>(!t.map&&!e.map||!!(t.map&&e.map&&t.map.byterange.offset===e.map.byterange.offset&&t.map.byterange.length===e.map.byterange.length))&&t.uri===e.uri&&t.byterange.offset===e.byterange.offset&&t.byterange.length===e.byterange.length,By=(t,e)=>{const i={};for(const n in t){const s=t[n].sidx;if(s){const a=cc(s);if(!e[a])break;const o=e[a].sidxInfo;WP(o,s)&&(i[a]=e[a])}}return i},GP=(t,e)=>{let n=By(t.playlists,e);return Us(t,(r,s,a,o)=>{if(r.playlists&&r.playlists.length){const l=r.playlists;n=ve(n,By(l,e))}}),n};class hf extends $P{constructor(e,i,n={},r){super(),this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);const{withCredentials:s=!1}=n;if(this.vhs_=i,this.withCredentials=s,this.addMetadataToTextTrack=n.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.media().attributes.serviceLocation||this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=si("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,i,n){if(!this.request)return!0;if(this.request=null,e)return this.error=typeof e=="object"&&!(e instanceof Error)?e:{status:i.status,message:"DASH request error at URL: "+i.uri,response:i.response,code:2},n&&(this.state=n),this.trigger("error"),!0}addSidxSegments_(e,i,n){const r=e.sidx&&cc(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r]){this.mediaRequest_=A.setTimeout(()=>n(!1),0);return}const s=Ou(e.sidx.resolvedUri),a=(o,l)=>{if(this.requestErrored_(o,l,i))return;const c=this.mainPlaylistLoader_.sidxMapping_;let p;try{p=y3(J(l.response).subarray(8))}catch(g){this.requestErrored_(g,l,i);return}return c[r]={sidxInfo:e.sidx,sidx:p},kp(e,p,e.sidx.resolvedUri),n(!0)};this.request=jP(s,this.vhs_.xhr,(o,l,c,p)=>{if(o)return a(o,l);if(!c||c!=="mp4")return a({status:l.status,message:`Unsupported ${c||"unknown"} container type for sidx segment at URL: ${s}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},l);const{offset:g,length:v}=e.sidx.byterange;if(p.length>=v+g)return a(o,{response:p.subarray(g,g+v),status:l.status,uri:l.uri});this.request=this.vhs_.xhr({uri:s,responseType:"arraybuffer",headers:df({byterange:e.sidx.byterange})},a)})}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},A.clearTimeout(this.minimumUpdatePeriodTimeout_),A.clearTimeout(this.mediaRequest_),A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);const i=this.state;if(typeof e=="string"){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const n=!this.media_||e.id!==this.media_.id;if(n&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,n&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}n&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,i,r=>{this.haveMetadata({startingState:i,playlist:e})}))}haveMetadata({startingState:e,playlist:i}){this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),e==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(A.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),this.state==="HAVE_NOTHING"&&(this.started=!1)}load(e){A.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const i=this.media();if(e){const n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=A.setTimeout(()=>this.load(),n);return}if(!this.started){this.start();return}i&&!i.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){this.mediaRequest_=A.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,i)=>{this.haveMain_(),!this.hasPendingRequest()&&!this.media_&&this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(i,n)=>{if(this.requestErrored_(i,n)){this.state==="HAVE_NOTHING"&&(this.started=!1);return}const r=n.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?this.mainLoaded_=Date.parse(n.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Ou(this.mainPlaylistLoader_.srcUrl,n),r){this.handleMain_(),this.syncClientServerClock_(()=>e(n,r));return}return e(n,r)})}syncClientServerClock_(e){const i=h3(this.mainPlaylistLoader_.mainXml_);if(i===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(i.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=i.value-Date.now(),e();this.request=this.vhs_.xhr({uri:Ft(this.mainPlaylistLoader_.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},(n,r)=>{if(!this.request)return;if(n)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();let s;i.method==="HEAD"?!r.responseHeaders||!r.responseHeaders.date?s=this.mainLoaded_:s=Date.parse(r.responseHeaders.date):s=Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=s-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 i=zP({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(i=qP(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const n=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];return n&&n!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=n),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),!!i}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(A.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let i=e.main&&e.main.minimumUpdatePeriod;if(i===0&&(e.media()?i=e.media().targetDuration*1e3:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),typeof i!="number"||i<=0){i<0&&this.logger_(`found invalid minimumUpdatePeriod of ${i}, not setting a timeout`);return}this.createMUPTimeout_(i)}createMUPTimeout_(e){const i=this.mainPlaylistLoader_;i.minimumUpdatePeriodTimeout_=A.setTimeout(()=>{i.minimumUpdatePeriodTimeout_=null,i.trigger("minimumUpdatePeriod"),i.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,i)=>{i&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=GP(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,n=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const i=this.mainPlaylistLoader_.main.playlists,n=!this.media_||this.media_!==i[e];if(n?this.media_=i[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const r=()=>{this.media().endList||(this.mediaUpdateTimeout=A.setTimeout(()=>{this.trigger("mediaupdatetimeout"),r()},uf(this.media(),!!n)))};r()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const i=this.mainPlaylistLoader_.main.eventStream.map(n=>({cueTime:n.start,frames:[{data:n.messageData}]}));this.addMetadataToTextTrack("EventStream",i,this.mainPlaylistLoader_.main.duration)}}}var Qe={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const XP=t=>{const e=new Uint8Array(new ArrayBuffer(t.length));for(let i=0;i-1):!1},this.trigger=function(d){var f,h,m,y;if(f=u[d],!!f)if(arguments.length===2)for(m=f.length,h=0;h"u")){for(u in Q)Q.hasOwnProperty(u)&&(Q[u]=[u.charCodeAt(0),u.charCodeAt(1),u.charCodeAt(2),u.charCodeAt(3)]);ce=new Uint8Array([105,115,111,109]),ue=new Uint8Array([97,118,99,49]),dt=new Uint8Array([0,0,0,1]),Ce=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),H=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),ee={video:Ce,audio:H},Te=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),fe=new Uint8Array([0,0,0,0,0,0,0,0]),Ui=new Uint8Array([0,0,0,0,0,0,0,0]),yi=Ui,xr=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),vi=Ui,te=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}})(),o=function(u){var d=[],f=0,h,m,y;for(h=1;h>>1,u.samplingfrequencyindex<<7|u.channelcount<<3,6,1,2]))},p=function(){return o(Q.ftyp,ce,dt,ce,ue)},N=function(u){return o(Q.hdlr,ee[u])},g=function(u){return o(Q.mdat,u)},L=function(u){var d=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,u.duration>>>24&255,u.duration>>>16&255,u.duration>>>8&255,u.duration&255,85,196,0,0]);return u.samplerate&&(d[12]=u.samplerate>>>24&255,d[13]=u.samplerate>>>16&255,d[14]=u.samplerate>>>8&255,d[15]=u.samplerate&255),o(Q.mdhd,d)},k=function(u){return o(Q.mdia,L(u),N(u.type),S(u))},v=function(u){return o(Q.mfhd,new Uint8Array([0,0,0,0,(u&4278190080)>>24,(u&16711680)>>16,(u&65280)>>8,u&255]))},S=function(u){return o(Q.minf,u.type==="video"?o(Q.vmhd,te):o(Q.smhd,fe),l(),$(u))},_=function(u,d){for(var f=[],h=d.length;h--;)f[h]=Y(d[h]);return o.apply(null,[Q.moof,v(u)].concat(f))},w=function(u){for(var d=u.length,f=[];d--;)f[d]=T(u[d]);return o.apply(null,[Q.moov,x(4294967295)].concat(f).concat(I(u)))},I=function(u){for(var d=u.length,f=[];d--;)f[d]=ne(u[d]);return o.apply(null,[Q.mvex].concat(f))},x=function(u){var d=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(u&4278190080)>>24,(u&16711680)>>16,(u&65280)>>8,u&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return o(Q.mvhd,d)},F=function(u){var d=u.samples||[],f=new Uint8Array(4+d.length),h,m;for(m=0;m>>8),y.push(h[b].byteLength&255),y=y.concat(Array.prototype.slice.call(h[b]));for(b=0;b>>8),E.push(m[b].byteLength&255),E=E.concat(Array.prototype.slice.call(m[b]));if(D=[Q.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(f.width&65280)>>8,f.width&255,(f.height&65280)>>8,f.height&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o(Q.avcC,new Uint8Array([1,f.profileIdc,f.profileCompatibility,f.levelIdc,255].concat([h.length],y,[m.length],E))),o(Q.btrt,new 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Uint8Array([0,0,0,58,(u.id&4278190080)>>24,(u.id&16711680)>>16,(u.id&65280)>>8,u.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),E=Math.floor(u.baseMediaDecodeTime/a),b=Math.floor(u.baseMediaDecodeTime%a),f=o(Q.tfdt,new Uint8Array([1,0,0,0,E>>>24&255,E>>>16&255,E>>>8&255,E&255,b>>>24&255,b>>>16&255,b>>>8&255,b&255])),y=92,u.type==="audio"?(h=he(u,y),o(Q.traf,d,f,h)):(m=F(u),h=he(u,m.length+y),o(Q.traf,d,f,h,m))},T=function(u){return u.duration=u.duration||4294967295,o(Q.trak,C(u),k(u))},ne=function(u){var d=new Uint8Array([0,0,0,0,(u.id&4278190080)>>24,(u.id&16711680)>>16,(u.id&65280)>>8,u.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return u.type!=="video"&&(d[d.length-1]=0),o(Q.trex,d)},function(){var u,d,f;f=function(h,m){var y=0,E=0,b=0,D=0;return h.length&&(h[0].duration!==void 0&&(y=1),h[0].size!==void 0&&(E=2),h[0].flags!==void 0&&(b=4),h[0].compositionTimeOffset!==void 0&&(D=8)),[0,0,y|E|b|D,1,(h.length&4278190080)>>>24,(h.length&16711680)>>>16,(h.length&65280)>>>8,h.length&255,(m&4278190080)>>>24,(m&16711680)>>>16,(m&65280)>>>8,m&255]},d=function(h,m){var y,E,b,D,P,O;for(D=h.samples||[],m+=20+16*D.length,b=f(D,m),E=new Uint8Array(b.length+D.length*16),E.set(b),y=b.length,O=0;O>>24,E[y++]=(P.duration&16711680)>>>16,E[y++]=(P.duration&65280)>>>8,E[y++]=P.duration&255,E[y++]=(P.size&4278190080)>>>24,E[y++]=(P.size&16711680)>>>16,E[y++]=(P.size&65280)>>>8,E[y++]=P.size&255,E[y++]=P.flags.isLeading<<2|P.flags.dependsOn,E[y++]=P.flags.isDependedOn<<6|P.flags.hasRedundancy<<4|P.flags.paddingValue<<1|P.flags.isNonSyncSample,E[y++]=P.flags.degradationPriority&61440,E[y++]=P.flags.degradationPriority&15,E[y++]=(P.compositionTimeOffset&4278190080)>>>24,E[y++]=(P.compositionTimeOffset&16711680)>>>16,E[y++]=(P.compositionTimeOffset&65280)>>>8,E[y++]=P.compositionTimeOffset&255;return o(Q.trun,E)},u=function(h,m){var y,E,b,D,P,O;for(D=h.samples||[],m+=20+8*D.length,b=f(D,m),y=new Uint8Array(b.length+D.length*8),y.set(b),E=b.length,O=0;O>>24,y[E++]=(P.duration&16711680)>>>16,y[E++]=(P.duration&65280)>>>8,y[E++]=P.duration&255,y[E++]=(P.size&4278190080)>>>24,y[E++]=(P.size&16711680)>>>16,y[E++]=(P.size&65280)>>>8,y[E++]=P.size&255;return o(Q.trun,y)},he=function(h,m){return h.type==="audio"?u(h,m):d(h,m)}}();var Sr={ftyp:p,mdat:g,moof:_,moov:w,initSegment:function(u){var d=p(),f=w(u),h;return h=new Uint8Array(d.byteLength+f.byteLength),h.set(d),h.set(f,d.byteLength),h}},Vx=function(u){var d,f,h=[],m=[];for(m.byteLength=0,m.nalCount=0,m.duration=0,h.byteLength=0,d=0;d1&&(d=u.shift(),u.byteLength-=d.byteLength,u.nalCount-=d.nalCount,u[0][0].dts=d.dts,u[0][0].pts=d.pts,u[0][0].duration+=d.duration),u},qx=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}},gm=function(u,d){var f=qx();return f.dataOffset=d,f.compositionTimeOffset=u.pts-u.dts,f.duration=u.duration,f.size=4*u.length,f.size+=u.byteLength,u.keyFrame&&(f.flags.dependsOn=2,f.flags.isNonSyncSample=0),f},Wx=function(u,d){var f,h,m,y,E,b=d||0,D=[];for(f=0;fko.ONE_SECOND_IN_TS/2))){for(P=Zx()[u.samplerate],P||(P=d[0].data),O=0;O=f?u:(d.minSegmentDts=1/0,u.filter(function(h){return h.dts>=f?(d.minSegmentDts=Math.min(d.minSegmentDts,h.dts),d.minSegmentPts=d.minSegmentDts,!0):!1}))},nS=function(u){var d,f,h=[];for(d=0;d=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(u),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},ji.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},ji.prototype.addText=function(u){this.rows[this.rowIdx]+=u},ji.prototype.backspace=function(){if(!this.isEmpty()){var u=this.rows[this.rowIdx];this.rows[this.rowIdx]=u.substr(0,u.length-1)}};var Lo=function(u,d,f){this.serviceNum=u,this.text="",this.currentWindow=new ji(-1),this.windows=[],this.stream=f,typeof d=="string"&&this.createTextDecoder(d)};Lo.prototype.init=function(u,d){this.startPts=u;for(var f=0;f<8;f++)this.windows[f]=new ji(f),typeof d=="function"&&(this.windows[f].beforeRowOverflow=d)},Lo.prototype.setCurrentWindow=function(u){this.currentWindow=this.windows[u]},Lo.prototype.createTextDecoder=function(u){if(typeof TextDecoder>"u")this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(u)}catch(d){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+u+" encoding. "+d})}};var _e=function(u){u=u||{},_e.prototype.init.call(this);var d=this,f=u.captionServices||{},h={},m;Object.keys(f).forEach(y=>{m=f[y],/^SERVICE/.test(y)&&(h[y]=m.encoding)}),this.serviceEncodings=h,this.current708Packet=null,this.services={},this.push=function(y){y.type===3?(d.new708Packet(),d.add708Bytes(y)):(d.current708Packet===null&&d.new708Packet(),d.add708Bytes(y))}};_e.prototype=new Rc,_e.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},_e.prototype.add708Bytes=function(u){var d=u.ccData,f=d>>>8,h=d&255;this.current708Packet.ptsVals.push(u.pts),this.current708Packet.data.push(f),this.current708Packet.data.push(h)},_e.prototype.push708Packet=function(){var u=this.current708Packet,d=u.data,f=null,h=null,m=0,y=d[m++];for(u.seq=y>>6,u.sizeCode=y&63;m>5,h=y&31,f===7&&h>0&&(y=d[m++],f=y),this.pushServiceBlock(f,m,h),h>0&&(m+=h-1)},_e.prototype.pushServiceBlock=function(u,d,f){var h,m=d,y=this.current708Packet.data,E=this.services[u];for(E||(E=this.initService(u,m));m("0"+(Z&255).toString(16)).slice(-2)).join("")}if(m?(R=[b,D],u++):R=[b],d.textDecoder_&&!h)O=d.textDecoder_.decode(new Uint8Array(R));else if(m){const U=z(R);O=String.fromCharCode(parseInt(U,16))}else O=yS(E|b);return P.pendingNewLine&&!P.isEmpty()&&P.newLine(this.getPts(u)),P.pendingNewLine=!1,P.addText(O),u},_e.prototype.multiByteCharacter=function(u,d){var f=this.current708Packet.data,h=f[u+1],m=f[u+2];return Io(h)&&Io(m)&&(u=this.handleText(++u,d,{isMultiByte:!0})),u},_e.prototype.setCurrentWindow=function(u,d){var f=this.current708Packet.data,h=f[u],m=h&7;return d.setCurrentWindow(m),u},_e.prototype.defineWindow=function(u,d){var f=this.current708Packet.data,h=f[u],m=h&7;d.setCurrentWindow(m);var y=d.currentWindow;return h=f[++u],y.visible=(h&32)>>5,y.rowLock=(h&16)>>4,y.columnLock=(h&8)>>3,y.priority=h&7,h=f[++u],y.relativePositioning=(h&128)>>7,y.anchorVertical=h&127,h=f[++u],y.anchorHorizontal=h,h=f[++u],y.anchorPoint=(h&240)>>4,y.rowCount=h&15,h=f[++u],y.columnCount=h&63,h=f[++u],y.windowStyle=(h&56)>>3,y.penStyle=h&7,y.virtualRowCount=y.rowCount+1,u},_e.prototype.setWindowAttributes=function(u,d){var f=this.current708Packet.data,h=f[u],m=d.currentWindow.winAttr;return h=f[++u],m.fillOpacity=(h&192)>>6,m.fillRed=(h&48)>>4,m.fillGreen=(h&12)>>2,m.fillBlue=h&3,h=f[++u],m.borderType=(h&192)>>6,m.borderRed=(h&48)>>4,m.borderGreen=(h&12)>>2,m.borderBlue=h&3,h=f[++u],m.borderType+=(h&128)>>5,m.wordWrap=(h&64)>>6,m.printDirection=(h&48)>>4,m.scrollDirection=(h&12)>>2,m.justify=h&3,h=f[++u],m.effectSpeed=(h&240)>>4,m.effectDirection=(h&12)>>2,m.displayEffect=h&3,u},_e.prototype.flushDisplayed=function(u,d){for(var f=[],h=0;h<8;h++)d.windows[h].visible&&!d.windows[h].isEmpty()&&f.push(d.windows[h].getText());d.endPts=u,d.text=f.join(` - -`),this.pushCaption(d),d.startPts=u},_e.prototype.pushCaption=function(u){u.text!==""&&(this.trigger("data",{startPts:u.startPts,endPts:u.endPts,text:u.text,stream:"cc708_"+u.serviceNum}),u.text="",u.startPts=u.endPts)},_e.prototype.displayWindows=function(u,d){var f=this.current708Packet.data,h=f[++u],m=this.getPts(u);this.flushDisplayed(m,d);for(var y=0;y<8;y++)h&1<>4,m.offset=(h&12)>>2,m.penSize=h&3,h=f[++u],m.italics=(h&128)>>7,m.underline=(h&64)>>6,m.edgeType=(h&56)>>3,m.fontStyle=h&7,u},_e.prototype.setPenColor=function(u,d){var f=this.current708Packet.data,h=f[u],m=d.currentWindow.penColor;return h=f[++u],m.fgOpacity=(h&192)>>6,m.fgRed=(h&48)>>4,m.fgGreen=(h&12)>>2,m.fgBlue=h&3,h=f[++u],m.bgOpacity=(h&192)>>6,m.bgRed=(h&48)>>4,m.bgGreen=(h&12)>>2,m.bgBlue=h&3,h=f[++u],m.edgeRed=(h&48)>>4,m.edgeGreen=(h&12)>>2,m.edgeBlue=h&3,u},_e.prototype.setPenLocation=function(u,d){var f=this.current708Packet.data,h=f[u],m=d.currentWindow.penLoc;return d.currentWindow.pendingNewLine=!0,h=f[++u],m.row=h&15,h=f[++u],m.column=h&63,u},_e.prototype.reset=function(u,d){var f=this.getPts(u);return this.flushDisplayed(f,d),this.initService(d.serviceNum,u)};var vS={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},Oo=function(u){return u===null?"":(u=vS[u]||u,String.fromCharCode(u))},No=14,_S=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],zn=function(){for(var u=[],d=No+1;d--;)u.push({text:"",indent:0,offset:0});return u},ke=function(u,d){ke.prototype.init.call(this),this.field_=u||0,this.dataChannel_=d||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(f){var h,m,y,E,b;if(h=f.ccData&32639,h===this.lastControlCode_){this.lastControlCode_=null;return}if((h&61440)===4096?this.lastControlCode_=h:h!==this.PADDING_&&(this.lastControlCode_=null),y=h>>>8,E=h&255,h!==this.PADDING_)if(h===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(h===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(f.pts),this.flushDisplayed(f.pts),m=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=m,this.startPts_=f.pts;else if(h===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(f.pts);else if(h===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(f.pts);else if(h===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(f.pts);else if(h===this.CARRIAGE_RETURN_)this.clearFormatting(f.pts),this.flushDisplayed(f.pts),this.shiftRowsUp_(),this.startPts_=f.pts;else if(h===this.BACKSPACE_)this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(h===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(f.pts),this.displayed_=zn();else if(h===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=zn();else if(h===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(f.pts),this.displayed_=zn()),this.mode_="paintOn",this.startPts_=f.pts;else if(this.isSpecialCharacter(y,E))y=(y&3)<<8,b=Oo(y|E),this[this.mode_](f.pts,b),this.column_++;else if(this.isExtCharacter(y,E))this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),y=(y&3)<<8,b=Oo(y|E),this[this.mode_](f.pts,b),this.column_++;else if(this.isMidRowCode(y,E))this.clearFormatting(f.pts),this[this.mode_](f.pts," "),this.column_++,(E&14)===14&&this.addFormatting(f.pts,["i"]),(E&1)===1&&this.addFormatting(f.pts,["u"]);else if(this.isOffsetControlCode(y,E)){const P=E&3;this.nonDisplayed_[this.row_].offset=P,this.column_+=P}else if(this.isPAC(y,E)){var D=_S.indexOf(h&7968);if(this.mode_==="rollUp"&&(D-this.rollUpRows_+1<0&&(D=this.rollUpRows_-1),this.setRollUp(f.pts,D)),D!==this.row_&&(this.clearFormatting(f.pts),this.row_=D),E&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(f.pts,["u"]),(h&16)===16){const P=(h&14)>>1;this.column_=P*4,this.nonDisplayed_[this.row_].indent+=P}this.isColorPAC(E)&&(E&14)===14&&this.addFormatting(f.pts,["i"])}else this.isNormalChar(y)&&(E===0&&(E=null),b=Oo(y),b+=Oo(E),this[this.mode_](f.pts,b),this.column_+=b.length)}};ke.prototype=new Rc,ke.prototype.flushDisplayed=function(u){const d=h=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+h+"."})},f=[];this.displayed_.forEach((h,m)=>{if(h&&h.text&&h.text.length){try{h.text=h.text.trim()}catch{d(m)}h.text.length&&f.push({text:h.text,line:m+1,position:10+Math.min(70,h.indent*10)+h.offset*2.5})}else h==null&&d(m)}),f.length&&this.trigger("data",{startPts:this.startPts_,endPts:u,content:f,stream:this.name_})},ke.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=zn(),this.nonDisplayed_=zn(),this.lastControlCode_=null,this.column_=0,this.row_=No,this.rollUpRows_=2,this.formatting_=[]},ke.prototype.setConstants=function(){this.dataChannel_===0?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):this.dataChannel_===1&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=this.CONTROL_|32,this.END_OF_CAPTION_=this.CONTROL_|47,this.ROLL_UP_2_ROWS_=this.CONTROL_|37,this.ROLL_UP_3_ROWS_=this.CONTROL_|38,this.ROLL_UP_4_ROWS_=this.CONTROL_|39,this.CARRIAGE_RETURN_=this.CONTROL_|45,this.RESUME_DIRECT_CAPTIONING_=this.CONTROL_|41,this.BACKSPACE_=this.CONTROL_|33,this.ERASE_DISPLAYED_MEMORY_=this.CONTROL_|44,this.ERASE_NON_DISPLAYED_MEMORY_=this.CONTROL_|46},ke.prototype.isSpecialCharacter=function(u,d){return u===this.EXT_&&d>=48&&d<=63},ke.prototype.isExtCharacter=function(u,d){return(u===this.EXT_+1||u===this.EXT_+2)&&d>=32&&d<=63},ke.prototype.isMidRowCode=function(u,d){return u===this.EXT_&&d>=32&&d<=47},ke.prototype.isOffsetControlCode=function(u,d){return u===this.OFFSET_&&d>=33&&d<=35},ke.prototype.isPAC=function(u,d){return u>=this.BASE_&&u=64&&d<=127},ke.prototype.isColorPAC=function(u){return u>=64&&u<=79||u>=96&&u<=127},ke.prototype.isNormalChar=function(u){return u>=32&&u<=127},ke.prototype.setRollUp=function(u,d){if(this.mode_!=="rollUp"&&(this.row_=No,this.mode_="rollUp",this.flushDisplayed(u),this.nonDisplayed_=zn(),this.displayed_=zn()),d!==void 0&&d!==this.row_)for(var f=0;f"},"");this[this.mode_](u,f)},ke.prototype.clearFormatting=function(u){if(this.formatting_.length){var d=this.formatting_.reverse().reduce(function(f,h){return f+""},"");this.formatting_=[],this[this.mode_](u,d)}},ke.prototype.popOn=function(u,d){var f=this.nonDisplayed_[this.row_].text;f+=d,this.nonDisplayed_[this.row_].text=f},ke.prototype.rollUp=function(u,d){var f=this.displayed_[this.row_].text;f+=d,this.displayed_[this.row_].text=f},ke.prototype.shiftRowsUp_=function(){var u;for(u=0;ud&&(f=-1);Math.abs(d-u)>SS;)u+=f*xS;return u},Bc=function(u){var d,f;Bc.prototype.init.call(this),this.type_=u||Em,this.push=function(h){this.type_!==Em&&h.type!==this.type_||(f===void 0&&(f=h.dts),h.dts=Mc(h.dts,f),h.pts=Mc(h.pts,f),d=h.dts,this.trigger("data",h))},this.flush=function(){f=d,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){f=void 0,d=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Bc.prototype=new TS;var bm={TimestampRolloverStream:Bc,handleRollover:Mc},ES=(u,d,f)=>{if(!u)return-1;for(var h=f;h";u.data[0]===Bo.Utf8&&(f=Mo(u.data,0,d),!(f<0)&&(u.mimeType=$s(u.data,d,f),d=f+1,u.pictureType=u.data[d],d++,h=Mo(u.data,0,d),!(h<0)&&(u.description=js(u.data,d,h),d=h+1,u.mimeType===m?u.url=$s(u.data,d,u.data.length):u.pictureData=u.data.subarray(d,u.data.length))))},"T*":function(u){u.data[0]===Bo.Utf8&&(u.value=js(u.data,1,u.data.length).replace(/\0*$/,""),u.values=u.value.split("\0"))},TXXX:function(u){var d;u.data[0]===Bo.Utf8&&(d=Mo(u.data,0,1),d!==-1&&(u.description=js(u.data,1,d),u.value=js(u.data,d+1,u.data.length).replace(/\0*$/,""),u.data=u.value))},"W*":function(u){u.url=$s(u.data,0,u.data.length).replace(/\0.*$/,"")},WXXX:function(u){var d;u.data[0]===Bo.Utf8&&(d=Mo(u.data,0,1),d!==-1&&(u.description=js(u.data,1,d),u.url=$s(u.data,d+1,u.data.length).replace(/\0.*$/,"")))},PRIV:function(u){var d;for(d=0;d>>2;Z*=4,Z+=U[7]&3,O.timeStamp=Z,b.pts===void 0&&b.dts===void 0&&(b.pts=O.timeStamp,b.dts=O.timeStamp),this.trigger("timestamp",O)}b.frames.push(O),D+=10,D+=P}while(D>>4>1&&(E+=m[E]+1),y.pid===0)y.type="pat",u(m.subarray(E),y),this.trigger("data",y);else if(y.pid===this.pmtPid)for(y.type="pmt",u(m.subarray(E),y),this.trigger("data",y);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([m,E,y]):this.processPes_(m,E,y)},this.processPes_=function(m,y,E){E.pid===this.programMapTable.video?E.streamType=ai.H264_STREAM_TYPE:E.pid===this.programMapTable.audio?E.streamType=ai.ADTS_STREAM_TYPE:E.streamType=this.programMapTable["timed-metadata"][E.pid],E.type="pes",E.data=m.subarray(y),this.trigger("data",E)}},Hs.prototype=new Fc,Hs.STREAM_TYPES={h264:27,adts:15},jo=function(){var u=this,d=!1,f={data:[],size:0},h={data:[],size:0},m={data:[],size:0},y,E=function(D,P){var O;const R=D[0]<<16|D[1]<<8|D[2];P.data=new Uint8Array,R===1&&(P.packetLength=6+(D[4]<<8|D[5]),P.dataAlignmentIndicator=(D[6]&4)!==0,O=D[7],O&192&&(P.pts=(D[9]&14)<<27|(D[10]&255)<<20|(D[11]&254)<<12|(D[12]&255)<<5|(D[13]&254)>>>3,P.pts*=4,P.pts+=(D[13]&6)>>>1,P.dts=P.pts,O&64&&(P.dts=(D[14]&14)<<27|(D[15]&255)<<20|(D[16]&254)<<12|(D[17]&255)<<5|(D[18]&254)>>>3,P.dts*=4,P.dts+=(D[18]&6)>>>1)),P.data=D.subarray(9+D[8]))},b=function(D,P,O){var R=new Uint8Array(D.size),z={type:P},U=0,Z=0,ie=!1,qe;if(!(!D.data.length||D.size<9)){for(z.trackId=D.data[0].pid,U=0;U>5,D=((d[m+6]&3)+1)*1024,P=D*LS/Am[(d[m+2]&60)>>>2],d.byteLength-m>>6&3)+1,channelcount:(d[m+2]&1)<<2|(d[m+3]&192)>>>6,samplerate:Am[(d[m+2]&60)>>>2],samplingfrequencyindex:(d[m+2]&60)>>>2,samplesize:16,data:d.subarray(m+7+E,m+y)}),f++,m+=y}typeof O=="number"&&(this.skipWarn_(O,m),O=null),d=d.subarray(m)}},this.flush=function(){f=0,this.trigger("done")},this.reset=function(){d=void 0,this.trigger("reset")},this.endTimeline=function(){d=void 0,this.trigger("endedtimeline")}},$o.prototype=new IS;var OS=$o,km;km=function(u){var d=u.byteLength,f=0,h=0;this.length=function(){return 8*d},this.bitsAvailable=function(){return 8*d+h},this.loadWord=function(){var m=u.byteLength-d,y=new Uint8Array(4),E=Math.min(4,d);if(E===0)throw new Error("no bytes available");y.set(u.subarray(m,m+E)),f=new DataView(y.buffer).getUint32(0),h=E*8,d-=E},this.skipBits=function(m){var y;h>m?(f<<=m,h-=m):(m-=h,y=Math.floor(m/8),m-=y*8,d-=y,this.loadWord(),f<<=m,h-=m)},this.readBits=function(m){var y=Math.min(h,m),E=f>>>32-y;return h-=y,h>0?f<<=y:d>0&&this.loadWord(),y=m-y,y>0?E<>>m)return f<<=m,h-=m,m;return this.loadWord(),m+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var m=this.skipLeadingZeros();return this.readBits(m+1)-1},this.readExpGolomb=function(){var m=this.readUnsignedExpGolomb();return 1&m?1+m>>>1:-1*(m>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var NS=km,Pm=i,RS=NS,Vo,qs,Im;qs=function(){var u=0,d,f;qs.prototype.init.call(this),this.push=function(h){var m;f?(m=new Uint8Array(f.byteLength+h.data.byteLength),m.set(f),m.set(h.data,f.byteLength),f=m):f=h.data;for(var y=f.byteLength;u3&&this.trigger("data",f.subarray(u+3)),f=null,u=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},qs.prototype=new Pm,Im={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},Vo=function(){var u=new qs,d,f,h,m,y,E,b;Vo.prototype.init.call(this),d=this,this.push=function(D){D.type==="video"&&(f=D.trackId,h=D.pts,m=D.dts,u.push(D))},u.on("data",function(D){var P={trackId:f,pts:h,dts:m,data:D,nalUnitTypeCode:D[0]&31};switch(P.nalUnitTypeCode){case 5:P.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:P.nalUnitType="sei_rbsp",P.escapedRBSP=y(D.subarray(1));break;case 7:P.nalUnitType="seq_parameter_set_rbsp",P.escapedRBSP=y(D.subarray(1)),P.config=E(P.escapedRBSP);break;case 8:P.nalUnitType="pic_parameter_set_rbsp";break;case 9:P.nalUnitType="access_unit_delimiter_rbsp";break}d.trigger("data",P)}),u.on("done",function(){d.trigger("done")}),u.on("partialdone",function(){d.trigger("partialdone")}),u.on("reset",function(){d.trigger("reset")}),u.on("endedtimeline",function(){d.trigger("endedtimeline")}),this.flush=function(){u.flush()},this.partialFlush=function(){u.partialFlush()},this.reset=function(){u.reset()},this.endTimeline=function(){u.endTimeline()},b=function(D,P){var O=8,R=8,z,U;for(z=0;z>4;return f=f>=0?f:0,m?f+20:f+10},Om=function(u,d){return u.length-d<10||u[d]!==73||u[d+1]!==68||u[d+2]!==51?d:(d+=Lm(u,d),Om(u,d))},FS=function(u){var d=Om(u,0);return u.length>=d+2&&(u[d]&255)===255&&(u[d+1]&240)===240&&(u[d+1]&22)===16},Nm=function(u){return u[0]<<21|u[1]<<14|u[2]<<7|u[3]},US=function(u,d,f){var h,m="";for(h=d;h>5,h=u[d+4]<<3,m=u[d+3]&6144;return m|h|f},VS=function(u,d){return u[d]===73&&u[d+1]===68&&u[d+2]===51?"timed-metadata":u[d]&!0&&(u[d+1]&240)===240?"audio":null},zS=function(u){for(var d=0;d+5>>2]}return null},HS=function(u){var d,f,h,m;d=10,u[5]&64&&(d+=4,d+=Nm(u.subarray(10,14)));do{if(f=Nm(u.subarray(d+4,d+8)),f<1)return null;if(m=String.fromCharCode(u[d],u[d+1],u[d+2],u[d+3]),m==="PRIV"){h=u.subarray(d+10,d+f+10);for(var y=0;y>>2;return D*=4,D+=b[7]&3,D}break}}d+=10,d+=f}while(d=3;){if(u[m]===73&&u[m+1]===68&&u[m+2]===51){if(u.length-m<10||(h=Rm.parseId3TagSize(u,m),m+h>u.length))break;E={type:"timed-metadata",data:u.subarray(m,m+h)},this.trigger("data",E),m+=h;continue}else if((u[m]&255)===255&&(u[m+1]&240)===240){if(u.length-m<7||(h=Rm.parseAdtsSize(u,m),m+h>u.length))break;b={type:"audio",data:u.subarray(m,m+h),pts:d,dts:d},this.trigger("data",b),m+=h;continue}m++}y=u.length-m,y>0?u=u.subarray(m):u=new Uint8Array},this.reset=function(){u=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){u=new Uint8Array,this.trigger("endedtimeline")}},zo.prototype=new qS;var WS=zo,GS=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],XS=GS,KS=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],QS=KS,Ho=i,Ws=Sr,Gs=Qx,qo=sS,oi=cS,$i=PS,Wo=we,Mm=OS,YS=MS.H264Stream,JS=WS,ZS=Vc.isLikelyAacData,eE=we.ONE_SECOND_IN_TS,zc=XS,Hc=QS,Xs,br,Go,Hn,tE=function(u,d){d.stream=u,this.trigger("log",d)},Bm=function(u,d){for(var f=Object.keys(d),h=0;h=-P&&R<=D&&(!z||O>R)&&(z=Z,O=R)));return z?z.gop:null},this.alignGopsAtStart_=function(b){var D,P,O,R,z,U,Z,ie;for(z=b.byteLength,U=b.nalCount,Z=b.duration,D=P=0;DO.pts){D++;continue}P++,z-=R.byteLength,U-=R.nalCount,Z-=R.duration}return P===0?b:P===b.length?null:(ie=b.slice(P),ie.byteLength=z,ie.duration=Z,ie.nalCount=U,ie.pts=ie[0].pts,ie.dts=ie[0].dts,ie)},this.alignGopsAtEnd_=function(b){var D,P,O,R,z,U;for(D=m.length-1,P=b.length-1,z=null,U=!1;D>=0&&P>=0;){if(O=m[D],R=b[P],O.pts===R.pts){U=!0;break}if(O.pts>R.pts){D--;continue}D===m.length-1&&(z=P),P--}if(!U&&z===null)return null;var Z;if(U?Z=P:Z=z,Z===0)return b;var ie=b.slice(Z),qe=ie.reduce(function(Gt,Wn){return Gt.byteLength+=Wn.byteLength,Gt.duration+=Wn.duration,Gt.nalCount+=Wn.nalCount,Gt},{byteLength:0,duration:0,nalCount:0});return ie.byteLength=qe.byteLength,ie.duration=qe.duration,ie.nalCount=qe.nalCount,ie.pts=ie[0].pts,ie.dts=ie[0].dts,ie},this.alignGopsWith=function(b){m=b}},Xs.prototype=new Ho,Hn=function(u,d){this.numberOfTracks=0,this.metadataStream=d,u=u||{},typeof u.remux<"u"?this.remuxTracks=!!u.remux:this.remuxTracks=!0,typeof u.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=u.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Hn.prototype.init.call(this),this.push=function(f){if(f.content||f.text)return this.pendingCaptions.push(f);if(f.frames)return this.pendingMetadata.push(f);this.pendingTracks.push(f.track),this.pendingBytes+=f.boxes.byteLength,f.track.type==="video"&&(this.videoTrack=f.track,this.pendingBoxes.push(f.boxes)),f.track.type==="audio"&&(this.audioTrack=f.track,this.pendingBoxes.unshift(f.boxes))}},Hn.prototype=new Ho,Hn.prototype.flush=function(u){var d=0,f={captions:[],captionStreams:{},metadata:[],info:{}},h,m,y,E=0,b;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(E=this.videoTrack.timelineStartInfo.pts,Hc.forEach(function(D){f.info[D]=this.videoTrack[D]},this)):this.audioTrack&&(E=this.audioTrack.timelineStartInfo.pts,zc.forEach(function(D){f.info[D]=this.audioTrack[D]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?f.type=this.pendingTracks[0].type:f.type="combined",this.emittedTracks+=this.pendingTracks.length,y=Ws.initSegment(this.pendingTracks),f.initSegment=new Uint8Array(y.byteLength),f.initSegment.set(y),f.data=new Uint8Array(this.pendingBytes),b=0;b=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Hn.prototype.setRemux=function(u){this.remuxTracks=u},Go=function(u){var d=this,f=!0,h,m;Go.prototype.init.call(this),u=u||{},this.baseMediaDecodeTime=u.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="aac",y.metadataStream=new $i.MetadataStream,y.aacStream=new JS,y.audioTimestampRolloverStream=new $i.TimestampRolloverStream("audio"),y.timedMetadataTimestampRolloverStream=new $i.TimestampRolloverStream("timed-metadata"),y.adtsStream=new Mm,y.coalesceStream=new Hn(u,y.metadataStream),y.headOfPipeline=y.aacStream,y.aacStream.pipe(y.audioTimestampRolloverStream).pipe(y.adtsStream),y.aacStream.pipe(y.timedMetadataTimestampRolloverStream).pipe(y.metadataStream).pipe(y.coalesceStream),y.metadataStream.on("timestamp",function(E){y.aacStream.setTimestamp(E.timeStamp)}),y.aacStream.on("data",function(E){E.type!=="timed-metadata"&&E.type!=="audio"||y.audioSegmentStream||(m=m||{timelineStartInfo:{baseMediaDecodeTime:d.baseMediaDecodeTime},codec:"adts",type:"audio"},y.coalesceStream.numberOfTracks++,y.audioSegmentStream=new br(m,u),y.audioSegmentStream.on("log",d.getLogTrigger_("audioSegmentStream")),y.audioSegmentStream.on("timingInfo",d.trigger.bind(d,"audioTimingInfo")),y.adtsStream.pipe(y.audioSegmentStream).pipe(y.coalesceStream),d.trigger("trackinfo",{hasAudio:!!m,hasVideo:!!h}))}),y.coalesceStream.on("data",this.trigger.bind(this,"data")),y.coalesceStream.on("done",this.trigger.bind(this,"done")),Bm(this,y)},this.setupTsPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="ts",y.metadataStream=new $i.MetadataStream,y.packetStream=new $i.TransportPacketStream,y.parseStream=new $i.TransportParseStream,y.elementaryStream=new $i.ElementaryStream,y.timestampRolloverStream=new $i.TimestampRolloverStream,y.adtsStream=new Mm,y.h264Stream=new YS,y.captionStream=new $i.CaptionStream(u),y.coalesceStream=new Hn(u,y.metadataStream),y.headOfPipeline=y.packetStream,y.packetStream.pipe(y.parseStream).pipe(y.elementaryStream).pipe(y.timestampRolloverStream),y.timestampRolloverStream.pipe(y.h264Stream),y.timestampRolloverStream.pipe(y.adtsStream),y.timestampRolloverStream.pipe(y.metadataStream).pipe(y.coalesceStream),y.h264Stream.pipe(y.captionStream).pipe(y.coalesceStream),y.elementaryStream.on("data",function(E){var 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t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||A.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||A.Number.MAX_VALUE,i===n&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-n};let Cx=function(t,e,i,n,r,s){if(!t)return;const a={bandwidth:e,width:i,height:n,limitRenditionByPlayerDimensions:r};let o=t.playlists;Dt.isAudioOnly(t)&&(o=s.getAudioTrackPlaylists_(),a.audioOnly=!0);let l=o.map(L=>{let N;const F=L.attributes&&L.attributes.RESOLUTION&&L.attributes.RESOLUTION.width,$=L.attributes&&L.attributes.RESOLUTION&&L.attributes.RESOLUTION.height;return N=L.attributes&&L.attributes.BANDWIDTH,N=N||A.Number.MAX_VALUE,{bandwidth:N,width:F,height:$,playlist:L}});os(l,(L,N)=>L.bandwidth-N.bandwidth),l=l.filter(L=>!Dt.isIncompatible(L.playlist));let c=l.filter(L=>Dt.isEnabled(L.playlist));c.length||(c=l.filter(L=>!Dt.isDisabled(L.playlist)));const p=c.filter(L=>L.bandwidth*Qe.BANDWIDTH_VARIANCEL.bandwidth===g.bandwidth)[0];if(r===!1){const L=v||c[0]||l[0];if(L&&L.playlist){let N="sortedPlaylistReps";return v&&(N="bandwidthBestRep"),c[0]&&(N="enabledPlaylistReps"),Sl(`choosing ${$y(L)} using ${N} with options`,a),L.playlist}return Sl("could not choose a playlist with options",a),null}const S=p.filter(L=>L.width&&L.height);os(S,(L,N)=>L.width-N.width);const _=S.filter(L=>L.width===i&&L.height===n);g=_[_.length-1];const w=_.filter(L=>L.bandwidth===g.bandwidth)[0];let I,x,T;w||(I=S.filter(L=>L.width>i||L.height>n),x=I.filter(L=>L.width===I[0].width&&L.height===I[0].height),g=x[x.length-1],T=x.filter(L=>L.bandwidth===g.bandwidth)[0]);let C;if(s.leastPixelDiffSelector){const L=S.map(N=>(N.pixelDiff=Math.abs(N.width-i)+Math.abs(N.height-n),N));os(L,(N,F)=>N.pixelDiff===F.pixelDiff?F.bandwidth-N.bandwidth:N.pixelDiff-F.pixelDiff),C=L[0]}const k=C||T||w||v||c[0]||l[0];if(k&&k.playlist){let L="sortedPlaylistReps";return C?L="leastPixelDiffRep":T?L="resolutionPlusOneRep":w?L="resolutionBestRep":v?L="bandwidthBestRep":c[0]&&(L="enabledPlaylistReps"),Sl(`choosing ${$y(k)} using ${L} with options`,a),k.playlist}return Sl("could not choose a playlist with options",a),null};const Vy=function(){const t=this.useDevicePixelRatio&&A.devicePixelRatio||1;return Cx(this.playlists.main,this.systemBandwidth,parseInt(Mu(this.tech_.el(),"width"),10)*t,parseInt(Mu(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions,this.playlistController_)},vI=function(t){let e=-1,i=-1;if(t<0||t>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const n=this.useDevicePixelRatio&&A.devicePixelRatio||1;return e<0&&(e=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(e=t*this.systemBandwidth+(1-t)*e,i=this.systemBandwidth),Cx(this.playlists.main,e,parseInt(Mu(this.tech_.el(),"width"),10)*n,parseInt(Mu(this.tech_.el(),"height"),10)*n,this.limitRenditionByPlayerDimensions,this.playlistController_)}},_I=function(t){const{main:e,currentTime:i,bandwidth:n,duration:r,segmentDuration:s,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=t,c=e.playlists.filter(_=>!Dt.isIncompatible(_));let p=c.filter(Dt.isEnabled);p.length||(p=c.filter(_=>!Dt.isDisabled(_)));const v=p.filter(Dt.hasAttribute.bind(null,"BANDWIDTH")).map(_=>{const I=l.getSyncPoint(_,r,o,i)?1:2,T=Dt.estimateSegmentRequestTime(s,n,_)*I-a;return{playlist:_,rebufferingImpact:T}}),S=v.filter(_=>_.rebufferingImpact<=0);return os(S,(_,w)=>mm(w.playlist,_.playlist)),S.length?S[0]:(os(v,(_,w)=>_.rebufferingImpact-w.rebufferingImpact),v[0]||null)},TI=function(){const t=this.playlists.main.playlists.filter(Dt.isEnabled);return os(t,(i,n)=>mm(i,n)),t.filter(i=>!!Ua(this.playlists.main,i).video)[0]||null},xI=t=>{let e=0,i;return t.bytes&&(i=new Uint8Array(t.bytes),t.segments.forEach(n=>{i.set(n,e),e+=n.byteLength})),i},SI=function(t,e,i){if(!t[i]){e.trigger({type:"usage",name:"vhs-608"});let n=i;/^cc708_/.test(i)&&(n="SERVICE"+i.split("_")[1]);const r=e.textTracks().getTrackById(n);if(r)t[i]=r;else{const s=e.options_.vhs&&e.options_.vhs.captionServices||{};let a=i,o=i,l=!1;const c=s[n];c&&(a=c.label,o=c.language,l=c.default),t[i]=e.addRemoteTextTrack({kind:"captions",id:n,default:l,label:a,language:o},!1).track}}},EI=function({inbandTextTracks:t,captionArray:e,timestampOffset:i}){if(!e)return;const n=A.WebKitDataCue||A.VTTCue;e.forEach(r=>{const s=r.stream;r.content?r.content.forEach(a=>{const o=new n(r.startTime+i,r.endTime+i,a.text);o.line=a.line,o.align="left",o.position=a.position,o.positionAlign="line-left",t[s].addCue(o)}):t[s].addCue(new n(r.startTime+i,r.endTime+i,r.text))})},bI=function(t){Object.defineProperties(t.frame,{id:{get(){return M.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),t.value.key}},value:{get(){return M.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),t.value.data}},privateData:{get(){return M.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),t.value.data}}})},CI=({inbandTextTracks:t,metadataArray:e,timestampOffset:i,videoDuration:n})=>{if(!e)return;const r=A.WebKitDataCue||A.VTTCue,s=t.metadataTrack_;if(!s||(e.forEach(p=>{const g=p.cueTime+i;typeof g!="number"||A.isNaN(g)||g<0||!(g<1/0)||!p.frames||!p.frames.length||p.frames.forEach(v=>{const S=new r(g,g,v.value||v.url||v.data||"");S.frame=v,S.value=v,bI(S),s.addCue(S)})}),!s.cues||!s.cues.length))return;const a=s.cues,o=[];for(let p=0;p{const v=p[g.startTime]||[];return v.push(g),p[g.startTime]=v,p},{}),c=Object.keys(l).sort((p,g)=>Number(p)-Number(g));c.forEach((p,g)=>{const v=l[p],S=isFinite(n)?n:0,_=Number(c[g+1])||S;v.forEach(w=>{w.endTime=_})})},wI={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},DI=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),AI=({inbandTextTracks:t,dateRanges:e})=>{const i=t.metadataTrack_;if(!i)return;const n=A.WebKitDataCue||A.VTTCue;e.forEach(r=>{for(const s of Object.keys(r)){if(DI.has(s))continue;const a=new n(r.startTime,r.endTime,"");a.id=r.id,a.type="com.apple.quicktime.HLS",a.value={key:wI[s],data:r[s]},(s==="scte35Out"||s==="scte35In")&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(a)}r.processDateRange()})},zy=(t,e,i)=>{t.metadataTrack_||(t.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,M.browser.IS_ANY_SAFARI||(t.metadataTrack_.inBandMetadataTrackDispatchType=e))},Ea=function(t,e,i){let n,r;if(i&&i.cues)for(n=i.cues.length;n--;)r=i.cues[n],r.startTime>=t&&r.endTime<=e&&i.removeCue(r)},kI=function(t){const e=t.cues;if(!e)return;const i={};for(let n=e.length-1;n>=0;n--){const r=e[n],s=`${r.startTime}-${r.endTime}-${r.text}`;i[s]?t.removeCue(r):i[s]=r}},PI=(t,e,i)=>{if(typeof e>"u"||e===null||!t.length)return[];const n=Math.ceil((e-i+3)*xu.ONE_SECOND_IN_TS);let r;for(r=0;rn);r++);return t.slice(r)},II=(t,e,i)=>{if(!e.length)return t;if(i)return e.slice();const n=e[0].pts;let r=0;for(r;r=n);r++);return t.slice(0,r).concat(e)},LI=(t,e,i,n)=>{const r=Math.ceil((e-n)*xu.ONE_SECOND_IN_TS),s=Math.ceil((i-n)*xu.ONE_SECOND_IN_TS),a=t.slice();let o=t.length;for(;o--&&!(t[o].pts<=s););if(o===-1)return a;let l=o+1;for(;l--&&!(t[l].pts<=r););return l=Math.max(l,0),a.splice(l,o-l+1),a},OI=function(t,e){if(!t&&!e||!t&&e||t&&!e)return!1;if(t===e)return!0;const i=Object.keys(t).sort(),n=Object.keys(e).sort();if(i.length!==n.length)return!1;for(let r=0;ri))return s}return n.length===0?0:n[n.length-1]},fa=1,RI=500,Hy=t=>typeof t=="number"&&isFinite(t),El=1/60,MI=(t,e,i)=>t!=="main"||!e||!i?null:!i.hasAudio&&!i.hasVideo?"Neither audio nor video found in segment.":e.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.":!e.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,BI=(t,e,i)=>{let n=e-Qe.BACK_BUFFER_LENGTH;t.length&&(n=Math.max(n,t.start(0)));const r=e-i;return Math.min(r,n)},Nr=t=>{const{startOfSegment:e,duration:i,segment:n,part:r,playlist:{mediaSequence:s,id:a,segments:o=[]},mediaIndex:l,partIndex:c,timeline:p}=t,g=o.length-1;let v="mediaIndex/partIndex increment";t.getMediaInfoForTime?v=`getMediaInfoForTime (${t.getMediaInfoForTime})`:t.isSyncRequest&&(v="getSyncSegmentCandidate (isSyncRequest)"),t.independent&&(v+=` with independent ${t.independent}`);const S=typeof c=="number",_=t.segment.uri?"segment":"pre-segment",w=S?XT({preloadSegment:n})-1:0;return`${_} [${s+l}/${s+g}]`+(S?` part [${c}/${w}]`:"")+` segment start/end [${n.start} => ${n.end}]`+(S?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${e}] duration [${i}] timeline [${p}] selected by [${v}] playlist [${a}]`},qy=t=>`${t}TimingInfo`,Wy=(t,e)=>t.length?t.end(t.length-1):e,FI=({segmentTimeline:t,currentTimeline:e,startOfSegment:i,buffered:n,calculateTimestampOffsetForEachSegment:r,overrideCheck:s})=>r?Wy(n,i):!s&&t===e?null:t{if(e===i)return!1;if(n==="audio"){const s=t.lastTimelineChange({type:"main"});return!s||s.to!==i}if(n==="main"&&r){const s=t.pendingTimelineChange({type:"audio"});return!(s&&s.to===i)}return!1},UI=t=>{let e=0;return["video","audio"].forEach(function(i){const n=t[`${i}TimingInfo`];if(!n)return;const{start:r,end:s}=n;let a;typeof r=="bigint"||typeof s=="bigint"?a=A.BigInt(s)-A.BigInt(r):typeof r=="number"&&typeof s=="number"&&(a=s-r),typeof a<"u"&&a>e&&(e=a)}),typeof e=="bigint"&&et?Math.round(t)>e+Bn:!1,jI=(t,e)=>{if(e!=="hls")return null;const i=UI({audioTimingInfo:t.audioTimingInfo,videoTimingInfo:t.videoTimingInfo});if(!i)return null;const n=t.playlist.targetDuration,r=Xy({segmentDuration:i,maxDuration:n*2}),s=Xy({segmentDuration:i,maxDuration:n}),a=`Segment with index ${t.mediaIndex} from playlist ${t.playlist.id} has a duration of ${i} when the reported duration is ${t.duration} and the target duration is ${n}. 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||s?{severity:r?"warn":"info",message:a}:null};class pf extends M.EventTarget{constructor(e,i={}){if(super(),!e)throw new TypeError("Initialization settings are required");if(typeof e.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.calculateTimestampOffsetForEachSegment_=e.calculateTimestampOffsetForEachSegment,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-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.replaceSegmentsUntil_=-1,this.logger_=si(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(n){n!==this.state_&&(this.logger_(`${this.state_} -> ${n}`),this.state_=n,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}createTransmuxer_(){return qd.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&A.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if(this.state!=="WAITING"){this.pendingSegment_&&(this.pendingSegment_=null);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,A.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return this.state==="APPENDING"&&!this.pendingSegment_?(this.state="READY",!0):!this.pendingSegment_||this.pendingSegment_.requestId!==e}error(e){return typeof e<"u"&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&qd.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ot();if(this.loaderType_==="main"){const{hasAudio:i,hasVideo:n,isMuxed:r}=e;if(n&&i&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(n)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,i=!1){if(!e)return null;const n=Nu(e);let r=this.initSegments_[n];return i&&!r&&e.bytes&&(this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,i=!1){if(!e)return null;const n=ux(e);let r=this.keyCache_[n];this.cacheEncryptionKeys_&&i&&!r&&e.bytes&&(this.keyCache_[n]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});const s={resolvedUri:(r||e).resolvedUri};return r&&(s.bytes=r.bytes),s}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),!!this.playlist_){if(this.state==="INIT"&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"||(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,i={}){if(!e)return;const n=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=i,this.state==="INIT"&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},this.loaderType_==="main"&&this.syncController_.setDateTimeMappingForStart(e));let s=null;if(n&&(n.id?s=n.id:n.uri&&(s=n.uri)),this.logger_(`playlist update [${s} => ${e.id||e.uri}]`),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!n||n.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const a=e.mediaSequence-n.mediaSequence;if(this.logger_(`live window shift [${a}]`),this.mediaIndex!==null)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const o=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!o.parts||!o.parts.length||!o.parts[this.partIndex])){const l=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=l}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(n,e)}pause(){this.checkBufferTimeout_&&(A.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return this.checkBufferTimeout_===null}resetLoaderProperties(){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0}}resetEverything(e){this.resetLoaderProperties(),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_&&qd.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,i,n=()=>{},r=!1){if(i===1/0&&(i=this.duration_()),i<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let s=1;const a=()=>{s--,s===0&&n()};(r||!this.audioDisabled_)&&(s++,this.sourceUpdater_.removeAudio(e,i,a)),(r||this.loaderType_==="main")&&(this.gopBuffer_=LI(this.gopBuffer_,e,i,this.timeMapping_),s++,this.sourceUpdater_.removeVideo(e,i,a));for(const o in this.inbandTextTracks_)Ea(e,i,this.inbandTextTracks_[o]);Ea(e,i,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&A.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=A.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&A.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=A.setTimeout(this.monitorBufferTick_.bind(this),RI)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();e&&(typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,i=this.playlist_,n=this.partIndex){if(!i||!this.mediaSource_)return!1;const r=typeof e=="number"&&i.segments[e],s=e+1===i.segments.length,a=!r||!r.parts||n+1===r.parts.length;return i.endList&&this.mediaSource_.readyState==="open"&&s&&a}chooseNextRequest_(){const e=this.buffered_(),i=Oy(e)||0,n=um(e,this.currentTime_()),r=!this.hasPlayed_()&&n>=1,s=n>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||s)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());const o={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(o.isSyncRequest)o.mediaIndex=NI(this.currentTimeline_,a,i);else if(this.mediaIndex!==null){const v=a[this.mediaIndex],S=typeof this.partIndex=="number"?this.partIndex:-1;o.startOfSegment=v.end?v.end:i,v.parts&&v.parts[S+1]?(o.mediaIndex=this.mediaIndex,o.partIndex=S+1):o.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:v,startTime:S,partIndex:_}=Dt.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?i:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});o.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${i}`:`currentTime ${this.currentTime_()}`,o.mediaIndex=v,o.startOfSegment=S,o.partIndex=_}const l=a[o.mediaIndex];let c=l&&typeof o.partIndex=="number"&&l.parts&&l.parts[o.partIndex];if(!l||typeof o.partIndex=="number"&&!c)return null;typeof o.partIndex!="number"&&l.parts&&(o.partIndex=0,c=l.parts[0]);const p=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!n&&c&&!p&&!c.independent)if(o.partIndex===0){const v=a[o.mediaIndex-1],S=v.parts&&v.parts.length&&v.parts[v.parts.length-1];S&&S.independent&&(o.mediaIndex-=1,o.partIndex=v.parts.length-1,o.independent="previous segment")}else l.parts[o.partIndex-1].independent&&(o.partIndex-=1,o.independent="previous part");const g=this.mediaSource_&&this.mediaSource_.readyState==="ended";return o.mediaIndex>=a.length-1&&g&&!this.seeking_()?null:this.generateSegmentInfo_(o)}generateSegmentInfo_(e){const{independent:i,playlist:n,mediaIndex:r,startOfSegment:s,isSyncRequest:a,partIndex:o,forceTimestampOffset:l,getMediaInfoForTime:c}=e,p=n.segments[r],g=typeof o=="number"&&p.parts[o],v={requestId:"segment-loader-"+Math.random(),uri:g&&g.resolvedUri||p.resolvedUri,mediaIndex:r,partIndex:g?o:null,isSyncRequest:a,startOfSegment:s,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:p.timeline,duration:g&&g.duration||p.duration,segment:p,part:g,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:c,independent:i},S=typeof l<"u"?l:this.isPendingTimestampOffset_;v.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:p.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),calculateTimestampOffsetForEachSegment:this.calculateTimestampOffsetForEachSegment_,overrideCheck:S});const _=Oy(this.sourceUpdater_.audioBuffered());return typeof _=="number"&&(v.audioAppendStart=_-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(v.gopsToAlignWith=PI(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),v}timestampOffsetForSegment_(e){return FI(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const i=this.currentTime_(),n=e.bandwidth,r=this.pendingSegment_.duration,s=Dt.estimateSegmentRequestTime(r,n,this.playlist_,e.bytesReceived),a=sP(this.buffered_(),i,this.vhs_.tech_.playbackRate())-1;if(s<=a)return;const o=_I({main:this.vhs_.playlists.main,currentTime:i,bandwidth:n,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!o)return;const c=s-a-o.rebufferingImpact;let p=.5;a<=Bn&&(p=1),!(!o.playlist||o.playlist.uri===this.playlist_.uri||c{s[a.stream]=s[a.stream]||{startTime:1/0,captions:[],endTime:0};const o=s[a.stream];o.startTime=Math.min(o.startTime,a.startTime+r),o.endTime=Math.max(o.endTime,a.endTime+r),o.captions.push(a)}),Object.keys(s).forEach(a=>{const{startTime:o,endTime:l,captions:c}=s[a],p=this.inbandTextTracks_;this.logger_(`adding cues from ${o} -> ${l} for ${a}`),SI(p,this.vhs_.tech_,a),Ea(o,l,p[a]),EI({captionArray:c,inbandTextTracks:p,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,i,n){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,i,n));return}this.addMetadataToTextTrack(n,i,this.duration_())}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(i=>i())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(i=>i())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio")return!0;const e=this.pendingSegment_;return e?this.getCurrentMediaInfo_()?!Gy({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}):!0:!1}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,i=this.getCurrentMediaInfo_();if(!e||!i)return!1;const{hasAudio:n,hasVideo:r,isMuxed:s}=i;return!(r&&!e.videoTimingInfo||n&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||Gy({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){this.callQueue_.push(this.handleData_.bind(this,e,i));return}const n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),this.mediaSource_.readyState!=="closed"){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4)this.trigger("fmp4"),n.timingInfo.start=n[qy(i.type)].start;else{const r=this.getCurrentMediaInfo_(),s=this.loaderType_==="main"&&r&&r.hasVideo;let a;s&&(a=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:s,firstVideoFrameTimeForData:a,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(n,i.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:this.loaderType_==="main"});const r=this.chooseNextRequest_();if(r.mediaIndex!==n.mediaIndex||r.partIndex!==n.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,i)}}updateAppendInitSegmentStatus(e,i){this.loaderType_==="main"&&typeof e.timestampOffset=="number"&&!e.changedTimestampOffset&&(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[i]!==e.playlist&&(this.appendInitSegment_[i]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:i,map:n,playlist:r}){if(n){const s=Nu(n);if(this.activeInitSegmentId_===s)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=s}return i&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,i):null}handleQuotaExceededError_({segmentInfo:e,type:i,bytes:n},r){const s=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+nr(s).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+nr(a).join(", "));const o=s.length?s.start(0):0,l=s.length?s.end(s.length-1):0,c=a.length?a.start(0):0,p=a.length?a.end(a.length-1):0;if(l-o<=fa&&p-c<=fa){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${n.byteLength}, audio buffer: ${nr(s).join(", ")}, video buffer: ${nr(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:i,bytes:n}));const v=this.currentTime_()-fa;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${v}`),this.remove(0,v,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${fa}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=A.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},fa*1e3)},!0)}handleAppendError_({segmentInfo:e,type:i,bytes:n},r){if(r){if(r.code===wx){this.handleQuotaExceededError_({segmentInfo:e,type:i,bytes:n});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error(`${i} append of ${n.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:r,bytes:s}){if(!s){const a=[r];let o=r.byteLength;n&&(a.unshift(n),o+=n.byteLength),s=xI({bytes:o,segments:a})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:i,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:e,type:i,bytes:s}))}handleSegmentTimingInfo_(e,i,n){if(!this.pendingSegment_||i!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,s=`${e}TimingInfo`;r[s]||(r[s]={}),r[s].transmuxerPrependedSeconds=n.prependedContentDuration||0,r[s].transmuxedPresentationStart=n.start.presentation,r[s].transmuxedDecodeStart=n.start.decode,r[s].transmuxedPresentationEnd=n.end.presentation,r[s].transmuxedDecodeEnd=n.end.decode,r[s].baseMediaDecodeTime=n.baseMediaDecodeTime}appendData_(e,i){const{type:n,data:r}=i;if(!r||!r.byteLength||n==="audio"&&this.audioDisabled_)return;const s=this.getInitSegmentAndUpdateState_({type:n,initSegment:i.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:n,initSegment:s,data:r})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),typeof e.timestampOffset=="number"&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_()){this.loadQueue_.push(()=>{const i=rn({},e,{forceTimestampOffset:!0});rn(e,this.generateSegmentInfo_(i)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const i=this.createSimplifiedSegmentObj_(e),n=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=this.mediaIndex!==null,s=e.timeline!==this.currentTimeline_&&e.timeline>0,a=n||r&&s;this.logger_(`Requesting ${Nr(e)}`),i.map&&!i.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=fI({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:i,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:o,level:l,stream:c})=>{this.logger_(`${Nr(e)} logged from transmuxer stream ${c} as a ${l}: ${o}`)}})}trimBackBuffer_(e){const i=BI(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);i>0&&this.remove(0,i)}createSimplifiedSegmentObj_(e){const i=e.segment,n=e.part,r={resolvedUri:n?n.resolvedUri:i.resolvedUri,byterange:n?n.byterange:i.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},s=e.playlist.segments[e.mediaIndex-1];if(s&&s.timeline===i.timeline&&(s.videoTimingInfo?r.baseStartTime=s.videoTimingInfo.transmuxedDecodeEnd:s.audioTimingInfo&&(r.baseStartTime=s.audioTimingInfo.transmuxedDecodeEnd)),i.key){const a=i.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(i.key),r.key.iv=a}return i.map&&(r.map=this.initSegmentForMap(i.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,i){if(this.pendingSegment_.byteLength=i.bytesReceived,e"u"||c.end!==r+s?r:o.start}waitForAppendsToComplete_(e){const i=this.getCurrentMediaInfo_(e);if(!i){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}const{hasAudio:n,hasVideo:r,isMuxed:s}=i,a=this.loaderType_==="main"&&r,o=!this.audioDisabled_&&n&&!s;if(e.waitingOnAppends=0,!e.hasAppendedData_){!e.timingInfo&&typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}a&&e.waitingOnAppends++,o&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),o&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,e.waitingOnAppends===0&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const i=MI(this.loaderType_,this.getCurrentMediaInfo_(),e);return i?(this.error({message:i,playlistExclusionDuration:1/0}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(e){if(e.timestampOffset===null||typeof e.timingInfo.start!="number"||e.changedTimestampOffset||this.loaderType_!=="main")return;let i=!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),i=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),i=!0),i&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:i,timingInfo:n}){return this.useDtsForTimestampOffset_?e&&typeof e.transmuxedDecodeStart=="number"?e.transmuxedDecodeStart:i&&typeof i.transmuxedDecodeStart=="number"?i.transmuxedDecodeStart:n.start:n.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const i=this.getMediaInfo_(),r=this.loaderType_==="main"&&i&&i.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;r&&(e.timingInfo.end=typeof r.end=="number"?r.end:r.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:this.loaderType_==="main"});const i=jI(e,this.sourceType_);if(i&&(i.severity==="warn"?M.log.warn(i.message):this.logger_(i.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${Nr(e)}`);return}this.logger_(`Appended ${Nr(e)}`),this.addSegmentMetadataCue_(e),this.currentTime_()>=this.replaceSegmentsUntil_&&(this.replaceSegmentsUntil_=-1,this.fetchAtBuffer_=!0),this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),this.loaderType_==="main"&&!this.audioDisabled_&&this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const n=e.segment,r=e.part,s=n.end&&this.currentTime_()-n.end>e.playlist.targetDuration*3,a=r&&r.end&&this.currentTime_()-r.end>e.playlist.partTargetDuration*3;if(s||a){this.logger_(`bad ${s?"segment":"part"} ${Nr(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase())},$I=["video","audio"],mf=(t,e)=>{const i=e[`${t}Buffer`];return i&&i.updating||e.queuePending[t]},VI=(t,e)=>{for(let i=0;i{if(e.queue.length===0)return;let i=0,n=e.queue[i];if(n.type==="mediaSource"){!e.updating()&&e.mediaSource.readyState!=="closed"&&(e.queue.shift(),n.action(e),n.doneFn&&n.doneFn(),ls("audio",e),ls("video",e));return}if(t!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||mf(t,e))){if(n.type!==t){if(i=VI(t,e.queue),i===null)return;n=e.queue[i]}if(e.queue.splice(i,1),e.queuePending[t]=n,n.action(t,e),!n.doneFn){e.queuePending[t]=null,ls(t,e);return}}},Ax=(t,e)=>{const i=e[`${t}Buffer`],n=Dx(t);i&&(i.removeEventListener("updateend",e[`on${n}UpdateEnd_`]),i.removeEventListener("error",e[`on${n}Error_`]),e.codecs[t]=null,e[`${t}Buffer`]=null)},Ei=(t,e)=>t&&e&&Array.prototype.indexOf.call(t.sourceBuffers,e)!==-1,Rt={appendBuffer:(t,e,i)=>(n,r)=>{const s=r[`${n}Buffer`];if(Ei(r.mediaSource,s)){r.logger_(`Appending segment ${e.mediaIndex}'s ${t.length} bytes to ${n}Buffer`);try{s.appendBuffer(t)}catch(a){r.logger_(`Error with code ${a.code} `+(a.code===wx?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${n}Buffer`),r.queuePending[n]=null,i(a)}}},remove:(t,e)=>(i,n)=>{const r=n[`${i}Buffer`];if(Ei(n.mediaSource,r)){n.logger_(`Removing ${t} to ${e} from ${i}Buffer`);try{r.remove(t,e)}catch{n.logger_(`Remove ${t} to ${e} from ${i}Buffer failed`)}}},timestampOffset:t=>(e,i)=>{const n=i[`${e}Buffer`];Ei(i.mediaSource,n)&&(i.logger_(`Setting ${e}timestampOffset to ${t}`),n.timestampOffset=t)},callback:t=>(e,i)=>{t()},endOfStream:t=>e=>{if(e.mediaSource.readyState==="open"){e.logger_(`Calling mediaSource endOfStream(${t||""})`);try{e.mediaSource.endOfStream(t)}catch(i){M.log.warn("Failed to call media source endOfStream",i)}}},duration:t=>e=>{e.logger_(`Setting mediaSource duration to ${t}`);try{e.mediaSource.duration=t}catch(i){M.log.warn("Failed to set media source duration",i)}},abort:()=>(t,e)=>{if(e.mediaSource.readyState!=="open")return;const i=e[`${t}Buffer`];if(Ei(e.mediaSource,i)){e.logger_(`calling abort on ${t}Buffer`);try{i.abort()}catch(n){M.log.warn(`Failed to abort on ${t}Buffer`,n)}}},addSourceBuffer:(t,e)=>i=>{const n=Dx(t),r=ro(e);i.logger_(`Adding ${t}Buffer with codec ${e} to mediaSource`);const s=i.mediaSource.addSourceBuffer(r);s.addEventListener("updateend",i[`on${n}UpdateEnd_`]),s.addEventListener("error",i[`on${n}Error_`]),i.codecs[t]=e,i[`${t}Buffer`]=s},removeSourceBuffer:t=>e=>{const i=e[`${t}Buffer`];if(Ax(t,e),!!Ei(e.mediaSource,i)){e.logger_(`Removing ${t}Buffer with codec ${e.codecs[t]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(i)}catch(n){M.log.warn(`Failed to removeSourceBuffer ${t}Buffer`,n)}}},changeType:t=>(e,i)=>{const n=i[`${e}Buffer`],r=ro(t);Ei(i.mediaSource,n)&&i.codecs[e]!==t&&(i.logger_(`changing ${e}Buffer codec from ${i.codecs[e]} to ${t}`),n.changeType(r),i.codecs[e]=t)}},Mt=({type:t,sourceUpdater:e,action:i,doneFn:n,name:r})=>{e.queue.push({type:t,action:i,doneFn:n,name:r}),ls(t,e)},Ky=(t,e)=>i=>{const n=e[`${t}Buffered`](),r=iP(n);if(e.logger_(`${t} source buffer update end. Buffered: -`,r),e.queuePending[t]){const s=e.queuePending[t].doneFn;e.queuePending[t]=null,s&&s(e[`${t}Error_`])}ls(t,e)};class kx extends M.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>ls("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=si("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=Ky("video",this),this.onAudioUpdateEnd_=Ky("audio",this),this.onVideoError_=i=>{this.videoError_=i},this.onAudioError_=i=>{this.audioError_=i},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,i){Mt({type:"mediaSource",sourceUpdater:this,action:Rt.addSourceBuffer(e,i),name:"addSourceBuffer"})}abort(e){Mt({type:e,sourceUpdater:this,action:Rt.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){M.log.error("removeSourceBuffer is not supported!");return}Mt({type:"mediaSource",sourceUpdater:this,action:Rt.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!M.browser.IS_FIREFOX&&A.MediaSource&&A.MediaSource.prototype&&typeof A.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return A.SourceBuffer&&A.SourceBuffer.prototype&&typeof A.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,i){if(!this.canChangeType()){M.log.error("changeType is not supported!");return}Mt({type:e,sourceUpdater:this,action:Rt.changeType(i),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||typeof e!="object"||Object.keys(e).length===0)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(i=>{const n=e[i];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(i,n);this.canChangeType()&&this.changeType(i,n)})}appendBuffer(e,i){const{segmentInfo:n,type:r,bytes:s}=e;if(this.processedAppend_=!0,r==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,i]),this.logger_(`delayed audio append of ${s.length} until video append`);return}const a=i;if(Mt({type:r,sourceUpdater:this,action:Rt.appendBuffer(s,n||{mediaIndex:-1},a),doneFn:i,name:"appendBuffer"}),r==="video"){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const o=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${o.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,o.forEach(l=>{this.appendBuffer.apply(this,l)})}}audioBuffered(){return Ei(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ot()}videoBuffered(){return Ei(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ot()}buffered(){const e=Ei(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,i=Ei(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return i&&!e?this.audioBuffered():e&&!i?this.videoBuffered():rP(this.audioBuffered(),this.videoBuffered())}setDuration(e,i=Wi){Mt({type:"mediaSource",sourceUpdater:this,action:Rt.duration(e),name:"duration",doneFn:i})}endOfStream(e=null,i=Wi){typeof e!="string"&&(e=void 0),Mt({type:"mediaSource",sourceUpdater:this,action:Rt.endOfStream(e),name:"endOfStream",doneFn:i})}removeAudio(e,i,n=Wi){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){n();return}Mt({type:"audio",sourceUpdater:this,action:Rt.remove(e,i),doneFn:n,name:"remove"})}removeVideo(e,i,n=Wi){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){n();return}Mt({type:"video",sourceUpdater:this,action:Rt.remove(e,i),doneFn:n,name:"remove"})}updating(){return!!(mf("audio",this)||mf("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Mt({type:"audio",sourceUpdater:this,action:Rt.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Mt({type:"video",sourceUpdater:this,action:Rt.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Mt({type:"audio",sourceUpdater:this,action:Rt.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Mt({type:"video",sourceUpdater:this,action:Rt.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),$I.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>Ax(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Qy=t=>decodeURIComponent(escape(String.fromCharCode.apply(null,t))),Yy=new Uint8Array(` - -`.split("").map(t=>t.charCodeAt(0)));class zI extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class HI extends pf{constructor(e,i={}){super(e,i),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 ot();const e=this.subtitlesTrack_.cues,i=e[0].startTime,n=e[e.length-1].startTime;return ot([[i,n]])}initSegmentForMap(e,i=!1){if(!e)return null;const n=Nu(e);let r=this.initSegments_[n];if(i&&!r&&e.bytes){const s=Yy.byteLength+e.bytes.byteLength,a=new Uint8Array(s);a.set(e.bytes),a.set(Yy,e.bytes.byteLength),this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return typeof e>"u"?this.subtitlesTrack_:(this.subtitlesTrack_=e,this.state==="INIT"&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)}remove(e,i){Ea(e,i,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(this.syncController_.timestampOffsetForTimeline(e.timeline)===null){const i=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};this.syncController_.one("timestampoffset",i),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,i,n){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(i.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===Di.TIMEOUT&&this.handleTimeout_(),e.code===Di.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,i.stats),i.key&&this.segmentKey(i.key,!0),this.state="APPENDING",this.trigger("appending");const s=r.segment;if(s.map&&(s.map.bytes=i.map.bytes),r.bytes=i.bytes,typeof A.WebVTT!="function"&&typeof this.loadVttJs=="function"){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,i,n),()=>this.stopForError({message:"Error loading vtt.js"}));return}s.requested=!0;try{this.parseVTTCues_(r)}catch(a){this.stopForError({message:a.message});return}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest){this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";return}r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=s.duration,r.cues.forEach(a=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new A.VTTCue(a.startTime,a.endTime,a.text):a)}),kI(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let i,n=!1;if(typeof A.WebVTT!="function")throw new zI;typeof A.TextDecoder=="function"?i=new A.TextDecoder("utf8"):(i=A.WebVTT.StringDecoder(),n=!0);const r=new A.WebVTT.Parser(A,A.vttjs,i);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=a=>{e.timestampmap=a},r.onparsingerror=a=>{M.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;n&&(a=Qy(a)),r.parse(a)}let s=e.bytes;n&&(s=Qy(s)),r.parse(s),r.flush()}updateTimeMapping_(e,i,n){const r=e.segment;if(!i)return;if(!e.cues.length){r.empty=!0;return}const s=e.timestampmap,a=s.MPEGTS/xu.ONE_SECOND_IN_TS-s.LOCAL+i.mapping;if(e.cues.forEach(o=>{o.startTime+=a,o.endTime+=a}),!n.syncInfo){const o=e.cues[0].startTime,l=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(o,l-r.duration)}}}}const qI=function(t,e){const i=t.cues;for(let n=0;n=r.adStartTime&&e<=r.adEndTime)return r}return null},WI=function(t,e,i=0){if(!t.segments)return;let n=i,r;for(let s=0;si!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"ProgramDateTime",run:(t,e,i,n,r)=>{if(!Object.keys(t.timelineToDatetimeMappings).length)return null;let s=null,a=null;const o=af(e);r=r||0;for(let l=0;l{let s=null,a=null;r=r||0;const o=af(e);for(let l=0;l=S)&&(a=S,s={time:v,segmentIndex:p.segmentIndex,partIndex:p.partIndex})}}return s}},{name:"Discontinuity",run:(t,e,i,n,r)=>{let s=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length){let a=null;for(let o=0;o=g)&&(a=g,s={time:p.time,segmentIndex:l,partIndex:null})}}}return s}},{name:"Playlist",run:(t,e,i,n,r)=>e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}];class XI extends M.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.logger_=si("SyncController")}getSyncPoint(e,i,n,r){const s=this.runStrategies_(e,i,n,r);return s.length?this.selectSyncPoint_(s,{key:"time",value:r}):null}getExpiredTime(e,i){if(!e||!e.segments)return null;const n=this.runStrategies_(e,i,e.discontinuitySequence,0);if(!n.length)return null;const r=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+Ba({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,i,n,r){const s=[];for(let a=0;aGI){M.log.warn(`Not saving expired segment info. Media sequence gap ${n} is too large.`);return}for(let r=n-1;r>=0;r--){const s=e.segments[r];if(s&&typeof s.start<"u"){i.syncInfo={mediaSequence:e.mediaSequence+r,time:s.start},this.logger_(`playlist refresh sync: [time:${i.syncInfo.time}, mediaSequence: ${i.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const i=e.segments[0],n=i.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[i.timeline]=-n}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:i}){const n=this.calculateSegmentTimeMapping_(e,e.timingInfo,i),r=e.segment;n&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const s=r.dateTimeObject;r.discontinuity&&i&&s&&(this.timelineToDatetimeMappings[r.timeline]=-(s.getTime()/1e3))}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,i,n){const r=e.segment,s=e.part;let a=this.timelines[e.timeline],o,l;if(typeof e.timestampOffset=="number")a={time:e.startOfSegment,mapping:e.startOfSegment-i.start},n&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),o=e.startOfSegment,l=i.end+a.mapping;else if(a)o=i.start+a.mapping,l=i.end+a.mapping;else return!1;return s&&(s.start=o,s.end=l),(!r.start||ol){let c;o<0?c=n.start-Ba({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:e.mediaIndex,endIndex:s}):c=n.end+Ba({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:e.mediaIndex+1,endIndex:s}),this.discontinuities[a]={time:c,accuracy:l}}}}dispose(){this.trigger("dispose"),this.off()}}class KI extends 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t{constructor(){super(t),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(I){this.jobs.push(I),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const a=function(w){return w<<24|(w&65280)<<8|(w&16711680)>>8|w>>>24},o=function(w,I,x){const T=new Int32Array(w.buffer,w.byteOffset,w.byteLength>>2),C=new r(Array.prototype.slice.call(I)),k=new Uint8Array(w.byteLength),L=new Int32Array(k.buffer);let N,F,$,K,Y,ne,he,Q,ce;for(N=x[0],F=x[1],$=x[2],K=x[3],ce=0;ce{const T=w[x];v(T)?I[x]={bytes:T.buffer,byteOffset:T.byteOffset,byteLength:T.byteLength}:I[x]=T}),I};self.onmessage=function(w){const I=w.data,x=new Uint8Array(I.encrypted.bytes,I.encrypted.byteOffset,I.encrypted.byteLength),T=new Uint32Array(I.key.bytes,I.key.byteOffset,I.key.byteLength/4),C=new Uint32Array(I.iv.bytes,I.iv.byteOffset,I.iv.byteLength/4);new l(x,T,C,function(k,L){self.postMessage(_({source:I.source,decrypted:L}),[L.buffer])})}}));var YI=px(QI);const JI=t=>{let e=t.default?"main":"alternative";return t.characteristics&&t.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},Px=(t,e)=>{t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},gf=(t,e)=>{e.activePlaylistLoader=t,t.load()},ZI=(t,e)=>()=>{const{segmentLoaders:{[t]:i,main:n},mediaTypes:{[t]:r}}=e,s=r.activeTrack(),a=r.getActiveGroup(),o=r.activePlaylistLoader,l=r.lastGroup_;if(!(a&&l&&a.id===l.id)&&(r.lastGroup_=a,r.lastTrack_=s,Px(i,r),!(!a||a.isMainPlaylist))){if(!a.playlistLoader){o&&n.resetEverything();return}i.resyncLoader(),gf(a.playlistLoader,r)}},e8=(t,e)=>()=>{const{segmentLoaders:{[t]:i},mediaTypes:{[t]:n}}=e;n.lastGroup_=null,i.abort(),i.pause()},t8=(t,e)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[t]:n,main:r},mediaTypes:{[t]:s}}=e,a=s.activeTrack(),o=s.getActiveGroup(),l=s.activePlaylistLoader,c=s.lastTrack_;if(!(c&&a&&c.id===a.id)&&(s.lastGroup_=o,s.lastTrack_=a,Px(n,s),!!o)){if(o.isMainPlaylist){if(!a||!c||a.id===c.id)return;const p=e.vhs.playlistController_,g=p.selectPlaylist();if(p.media()===g)return;s.logger_(`track change. Switching main audio from ${c.id} to ${a.id}`),i.pause(),r.resetEverything(),p.fastQualityChange_(g);return}if(t==="AUDIO"){if(!o.playlistLoader){r.setAudio(!0),r.resetEverything();return}n.setAudio(!0),r.setAudio(!1)}if(l===o.playlistLoader){gf(o.playlistLoader,s);return}n.track&&n.track(a),n.resetEverything(),gf(o.playlistLoader,s)}},Bu={AUDIO:(t,e)=>()=>{const{mediaTypes:{[t]:i},excludePlaylist:n}=e,r=i.activeTrack(),s=i.activeGroup(),a=(s.filter(l=>l.default)[0]||s[0]).id,o=i.tracks[a];if(r===o){n({error:{message:"Problem encountered loading the default audio track."}});return}M.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const l in i.tracks)i.tracks[l].enabled=i.tracks[l]===o;i.onTrackChanged()},SUBTITLES:(t,e)=>()=>{const{mediaTypes:{[t]:i}}=e;M.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const n=i.activeTrack();n&&(n.mode="disabled"),i.onTrackChanged()}},Zy={AUDIO:(t,e,i)=>{if(!e)return;const{tech:n,requestOptions:r,segmentLoaders:{[t]:s}}=i;e.on("loadedmetadata",()=>{const a=e.media();s.playlist(a,r),(!n.paused()||a.endList&&n.preload()!=="none")&&s.load()}),e.on("loadedplaylist",()=>{s.playlist(e.media(),r),n.paused()||s.load()}),e.on("error",Bu[t](t,i))},SUBTITLES:(t,e,i)=>{const{tech:n,requestOptions:r,segmentLoaders:{[t]:s},mediaTypes:{[t]:a}}=i;e.on("loadedmetadata",()=>{const o=e.media();s.playlist(o,r),s.track(a.activeTrack()),(!n.paused()||o.endList&&n.preload()!=="none")&&s.load()}),e.on("loadedplaylist",()=>{s.playlist(e.media(),r),n.paused()||s.load()}),e.on("error",Bu[t](t,i))}},i8={AUDIO:(t,e)=>{const{vhs:i,sourceType:n,segmentLoaders:{[t]:r},requestOptions:s,main:{mediaGroups:a},mediaTypes:{[t]:{groups:o,tracks:l,logger_:c}},mainPlaylistLoader:p}=e,g=Do(p.main);(!a[t]||Object.keys(a[t]).length===0)&&(a[t]={main:{default:{default:!0}}},g&&(a[t].main.default.playlists=p.main.playlists));for(const v in a[t]){o[v]||(o[v]=[]);for(const S in a[t][v]){let _=a[t][v][S],w;if(g?(c(`AUDIO group '${v}' label '${S}' is a main playlist`),_.isMainPlaylist=!0,w=null):n==="vhs-json"&&_.playlists?w=new Qr(_.playlists[0],i,s):_.resolvedUri?w=new Qr(_.resolvedUri,i,s):_.playlists&&n==="dash"?w=new hf(_.playlists[0],i,s,p):w=null,_=ve({id:S,playlistLoader:w},_),Zy[t](t,_.playlistLoader,e),o[v].push(_),typeof l[S]>"u"){const I=new M.AudioTrack({id:S,kind:JI(_),enabled:!1,language:_.language,default:_.default,label:S});l[S]=I}}}r.on("error",Bu[t](t,e))},SUBTITLES:(t,e)=>{const{tech:i,vhs:n,sourceType:r,segmentLoaders:{[t]:s},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[t]:{groups:l,tracks:c}},mainPlaylistLoader:p}=e;for(const g in o[t]){l[g]||(l[g]=[]);for(const v in o[t][g]){if(!n.options_.useForcedSubtitles&&o[t][g][v].forced)continue;let S=o[t][g][v],_;if(r==="hls")_=new Qr(S.resolvedUri,n,a);else if(r==="dash"){if(!S.playlists.filter(I=>I.excludeUntil!==1/0).length)return;_=new hf(S.playlists[0],n,a,p)}else r==="vhs-json"&&(_=new Qr(S.playlists?S.playlists[0]:S.resolvedUri,n,a));if(S=ve({id:v,playlistLoader:_},S),Zy[t](t,S.playlistLoader,e),l[g].push(S),typeof c[v]>"u"){const w=i.addRemoteTextTrack({id:v,kind:"subtitles",default:S.default&&S.autoselect,language:S.language,label:v},!1).track;c[v]=w}}}s.on("error",Bu[t](t,e))},"CLOSED-CAPTIONS":(t,e)=>{const{tech:i,main:{mediaGroups:n},mediaTypes:{[t]:{groups:r,tracks:s}}}=e;for(const a in n[t]){r[a]||(r[a]=[]);for(const o in n[t][a]){const l=n[t][a][o];if(!/^(?:CC|SERVICE)/.test(l.instreamId))continue;const c=i.options_.vhs&&i.options_.vhs.captionServices||{};let p={label:o,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(c[p.instreamId]&&(p=ve(p,c[p.instreamId])),p.default===void 0&&delete p.default,r[a].push(ve({id:o},l)),typeof s[o]>"u"){const g=i.addRemoteTextTrack({id:p.instreamId,kind:"captions",default:p.default,language:p.language,label:p.label},!1).track;s[o]=g}}}}},Ix=(t,e)=>{for(let i=0;ii=>{const{mainPlaylistLoader:n,mediaTypes:{[t]:{groups:r}}}=e,s=n.media();if(!s)return null;let a=null;s.attributes[t]&&(a=r[s.attributes[t]]);const o=Object.keys(r);if(!a)if(t==="AUDIO"&&o.length>1&&Do(e.main))for(let l=0;l"u"?a:i===null||!a?null:a.filter(l=>l.id===i.id)[0]||null},r8={AUDIO:(t,e)=>()=>{const{mediaTypes:{[t]:{tracks:i}}}=e;for(const n in i)if(i[n].enabled)return i[n];return null},SUBTITLES:(t,e)=>()=>{const{mediaTypes:{[t]:{tracks:i}}}=e;for(const n in i)if(i[n].mode==="showing"||i[n].mode==="hidden")return i[n];return null}},s8=(t,{mediaTypes:e})=>()=>{const i=e[t].activeTrack();return i?e[t].activeGroup(i):null},a8=t=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(c=>{i8[c](c,t)});const{mediaTypes:e,mainPlaylistLoader:i,tech:n,vhs:r,segmentLoaders:{["AUDIO"]:s,main:a}}=t;["AUDIO","SUBTITLES"].forEach(c=>{e[c].activeGroup=n8(c,t),e[c].activeTrack=r8[c](c,t),e[c].onGroupChanged=ZI(c,t),e[c].onGroupChanging=e8(c,t),e[c].onTrackChanged=t8(c,t),e[c].getActiveGroup=s8(c,t)});const o=e.AUDIO.activeGroup();if(o){const c=(o.filter(g=>g.default)[0]||o[0]).id;e.AUDIO.tracks[c].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),s.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(c=>e[c].onGroupChanged())}),i.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(c=>e[c].onGroupChanging())});const l=()=>{e.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"})};n.audioTracks().addEventListener("change",l),n.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),r.on("dispose",()=>{n.audioTracks().removeEventListener("change",l),n.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),n.clearTracks("audio");for(const c in e.AUDIO.tracks)n.audioTracks().addTrack(e.AUDIO.tracks[c])},o8=()=>{const t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Wi,activeTrack:Wi,getActiveGroup:Wi,onGroupChanged:Wi,onTrackChanged:Wi,lastTrack_:null,logger_:si(`MediaGroups[${e}]`)}}),t};class ev{constructor(){this.priority_=[]}set version(e){e===1&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Ft(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}}class l8 extends M.EventTarget{constructor(e,i){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.availablePathways_=new Set,this.excludedPathways_=new Set,this.steeringManifest=new ev,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.logger_=si("Content Steering"),this.xhr_=e,this.getBandwidth_=i}assignTagProperties(e,i){this.manifestType_=i.serverUri?"HLS":"DASH";const n=i.serverUri||i.serverURL;if(!n){this.logger_(`steering manifest URL is ${n}, cannot request steering manifest.`),this.trigger("error");return}if(n.startsWith("data:")){this.decodeDataUriManifest_(n.substring(n.indexOf(",")+1));return}this.steeringManifest.reloadUri=this.queryBeforeStart?n:Ft(e,n),this.defaultPathway=i.pathwayId||i.defaultServiceLocation,this.queryBeforeStart=i.queryBeforeStart||!1,this.proxyServerUrl_=i.proxyServerURL||null,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"),this.queryBeforeStart&&this.requestSteeringManifest(this.steeringManifest.reloadUri)}requestSteeringManifest(e){const i=this.steeringManifest.reloadUri;if(!e&&!i)return;const n=e||this.getRequestURI(i);if(!n){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}this.request_=this.xhr_({uri:n},(r,s)=>{if(r){if(s.status===410){this.logger_(`manifest request 410 ${r}.`),this.logger_(`There will be no more content steering requests to ${n} this session.`),this.excludedSteeringManifestURLs.add(n);return}if(s.status===429){const o=s.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${r}.`),this.logger_(`content steering will retry in ${o} seconds.`),this.startTTLTimeout_(parseInt(o,10));return}this.logger_(`manifest failed to load ${r}.`),this.startTTLTimeout_();return}const a=JSON.parse(this.request_.responseText);this.startTTLTimeout_(),this.assignSteeringProperties_(a)})}setProxyServerUrl_(e){const i=new A.URL(e),n=new A.URL(this.proxyServerUrl_);return n.searchParams.set("url",encodeURI(i.toString())),this.setSteeringParams_(n.toString())}decodeDataUriManifest_(e){const i=JSON.parse(A.atob(e));this.assignSteeringProperties_(i)}setSteeringParams_(e){const i=new A.URL(e),n=this.getPathway(),r=this.getBandwidth_();if(n){const s=`_${this.manifestType_}_pathway`;i.searchParams.set(s,n)}if(r){const s=`_${this.manifestType_}_throughput`;i.searchParams.set(s,r)}return i.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const n=(r=>{for(const s of r)if(this.availablePathways_.has(s))return s;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==n&&(this.currentPathway=n,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const i=r=>this.excludedSteeringManifestURLs.has(r);if(this.proxyServerUrl_){const r=this.setProxyServerUrl_(e);if(!i(r))return r}const n=this.setSteeringParams_(e);return i(n)?null:n}startTTLTimeout_(e=this.steeringManifest.ttl){const i=e*1e3;this.ttlTimeout_=A.setTimeout(()=>{this.requestSteeringManifest()},i)}clearTTLTimeout_(){A.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.excludedPathways_=new Set,this.steeringManifest=new ev}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}}const u8=10;let Vi;const c8=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],d8=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},h8=function({currentPlaylist:t,buffered:e,currentTime:i,nextPlaylist:n,bufferLowWaterLine:r,bufferHighWaterLine:s,duration:a,bufferBasedABR:o,log:l}){if(!n)return M.log.warn("We received no playlist to switch to. Please check your stream."),!1;const c=`allowing switch ${t&&t.id||"null"} -> ${n.id}`;if(!t)return l(`${c} as current playlist is not set`),!0;if(n.id===t.id)return!1;const p=!!Kr(e,i).length;if(!t.endList)return!p&&typeof t.partTargetDuration=="number"?(l(`not ${c} as current playlist is live llhls, but currentTime isn't in buffered.`),!1):(l(`${c} as current playlist is live`),!0);const g=um(e,i),v=o?Qe.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Qe.MAX_BUFFER_LOW_WATER_LINE;if(a_)&&g>=r){let w=`${c} as forwardBuffer >= bufferLowWaterLine (${g} >= ${r})`;return o&&(w+=` and next bandwidth > current bandwidth (${S} > ${_})`),l(w),!0}return l(`not ${c} as no switching criteria met`),!1};class f8 extends M.EventTarget{constructor(e){super();const{src:i,withCredentials:n,tech:r,bandwidth:s,externVhs:a,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:c,sourceType:p,cacheEncryptionKeys:g,bufferBasedABR:v,leastPixelDiffSelector:S,captionServices:_}=e;if(!i)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:w}=e;(w===null||typeof w>"u")&&(w=1/0),Vi=a,this.bufferBasedABR=!!v,this.leastPixelDiffSelector=!!S,this.withCredentials=n,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=p,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=w,this.enableLowInitialPlaylist=c,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:n,maxPlaylistRetries:w,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=o8(),this.mediaSource=new A.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_=ot(),this.hasPlayed_=!1,this.syncController_=new XI(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new YI,this.sourceUpdater_=new kx(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new KI;const I={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,calculateTimestampOffsetForEachSegment:e.calculateTimestampOffsetForEachSegment,captionServices:_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:s,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:g,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new hf(i,this.vhs_,ve(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Qr(i,this.vhs_,ve(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new pf(ve(I,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new pf(ve(I,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new HI(ve(I,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((C,k)=>{function L(){r.off("vttjserror",N),C()}function N(){r.off("vttjsloaded",L),k()}r.one("vttjsloaded",L),r.one("vttjserror",N),r.addWebVttScript_()})}),e);const x=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new l8(this.vhs_.xhr,x),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),c8.forEach(C=>{this[C+"_"]=d8.bind(this,C)}),this.logger_=si("pc"),this.triggeredFmp4Usage=!1,this.tech_.preload()==="none"?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const T=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(T,()=>{const C=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-C,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),i=this.audioAppendsToLoadedData_();return e===-1||i===-1?-1:e+i}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const i=this.selectPlaylist();i&&this.shouldSwitchToMedia_(i)&&this.switchMedia_(i,e)}switchMedia_(e,i,n){const r=this.media(),s=r&&(r.id||r.uri),a=e.id||e.uri;s&&s!==a&&(this.logger_(`switch media ${s} -> ${a} from ${i}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${i}`})),this.mainPlaylistLoader_.media(e,n)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const i=this.mediaTypes_[e],n=i?i.activeGroup():null,r=this.contentSteeringController_.getPathway();if(n&&r){const a=(n.length?n[0].playlists:n.playlists).filter(o=>o.attributes.serviceLocation===r);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=A.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(A.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),i=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return i;const n=e.mediaGroups.AUDIO,r=Object.keys(n);let s;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)s=this.mediaTypes_.AUDIO.activeTrack();else{const o=n.main||r.length&&n[r[0]];for(const l in o)if(o[l].default){s={label:l};break}}if(!s)return i;const a=[];for(const o in n)if(n[o][s.label]){const l=n[o][s.label];if(l.playlists&&l.playlists.length)a.push.apply(a,l.playlists);else if(l.uri)a.push(l);else if(e.playlists.length)for(let c=0;c{const e=this.mainPlaylistLoader_.media(),i=e.targetDuration*1.5*1e3;of(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,e.endList&&this.tech_.preload()!=="none"&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),a8({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){this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let i;if(this.enableLowInitialPlaylist&&(i=this.selectInitialPlaylist()),i||(i=this.selectPlaylist()),!i||!this.shouldSwitchToMedia_(i)||(this.initialMedia_=i,this.switchMedia_(this.initialMedia_,"initial"),!(this.sourceType_==="vhs-json"&&this.initialMedia_.segments)))return;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(),i=e.targetDuration*1.5*1e3;of(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();if(e.lastExcludeReason_==="playlist-unchanged")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_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,i){const n=e.mediaGroups||{};let r=!0;const s=Object.keys(n.AUDIO);for(const a in n.AUDIO)for(const o in n.AUDIO[a])n.AUDIO[a][o].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(n.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Vi.Playlist.isAes(i)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),s.length&&Object.keys(n.AUDIO[s[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 i=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,n=this.tech_.currentTime(),r=this.bufferLowWaterLine(),s=this.bufferHighWaterLine(),a=this.tech_.buffered();return h8({buffered:a,currentTime:n,currentPlaylist:i,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:s,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const i=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:i.playlist,error:i})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",i=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:u8}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const i=this.getCodecsOrExclude_();i&&this.sourceUpdater_.addOrChangeSourceBuffers(i)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()})}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()){if(e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality"),this.resetMainLoaderReplaceSegments()}resetMainLoaderReplaceSegments(){const e=this.tech_.buffered(),i=e.end(e.length-1);this.mainSegmentLoader_.replaceSegmentsUntil=i,this.mainSegmentLoader_.resetLoaderProperties(),this.mainSegmentLoader_.resetLoader()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime(){})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const i=this.duration();e[e.length-1].endTime=isNaN(i)||Math.abs(i)===1/0?Number.MAX_VALUE:i}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const i=this.mainSegmentLoader_.getCurrentMediaInfo_();!i||i.hasVideo?e=e&&this.audioSegmentLoader_.ended_:e=this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const n=this.syncController_.getExpiredTime(e,this.duration());if(n===null)return!1;const r=Vi.Playlist.playlistEnd(e,n),s=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-s<=wi;const o=a.end(a.length-1);return o-s<=wi&&r-o<=wi}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:i={},playlistExclusionDuration:n}){if(e=e||this.mainPlaylistLoader_.media(),n=n||i.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=i,this.mediaSource.readyState!=="open"?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,s=r.filter(Ac),a=s.length===1&&s[0]===e;if(r.length===1&&n!==1/0)return M.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const _=this.pathwayAttribute_(e),w=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(_),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(_)},w);return}let S=!1;r.forEach(_=>{if(_===e)return;const w=_.excludeUntil;typeof w<"u"&&w!==1/0&&(S=!0,delete _.excludeUntil)}),S&&(M.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let o;e.playlistErrors_>this.maxPlaylistRetries?o=1/0:o=Date.now()+n*1e3,e.excludeUntil=o,i.reason&&(e.lastExcludeReason_=i.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const l=this.selectPlaylist();if(!l){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const c=i.internal?this.logger_:M.log.warn,p=i.message?" "+i.message:"";c(`${i.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${p} Switching to playlist ${l.id}.`),l.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),l.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const g=l.targetDuration/2*1e3||5*1e3,v=typeof l.lastRequest=="number"&&Date.now()-l.lastRequest<=g;return this.switchMedia_(l,"exclude",a||v)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,i){const n=[],r=e==="all";(r||e==="main")&&n.push(this.mainPlaylistLoader_);const s=[];(r||e==="audio")&&s.push("AUDIO"),(r||e==="subtitle")&&(s.push("CLOSED-CAPTIONS"),s.push("SUBTITLES")),s.forEach(a=>{const o=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;o&&n.push(o)}),["main","audio","subtitle"].forEach(a=>{const o=this[`${a}SegmentLoader_`];o&&(e===a||e==="all")&&n.push(o)}),n.forEach(a=>i.forEach(o=>{typeof a[o]=="function"&&a[o]()}))}setCurrentTime(e){const i=Kr(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())||!this.mainPlaylistLoader_.media().segments)return 0;if(i&&i.length)return e;this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.resetEverything(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.resetEverything(),this.load()}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Vi.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let i=this.mainPlaylistLoader_.media();if(!i)return;let n=this.syncController_.getExpiredTime(i,this.duration());if(n===null)return;const r=this.mainPlaylistLoader_.main,s=Vi.Playlist.seekable(i,n,Vi.Playlist.liveEdgeDelay(r,i));if(s.length===0||this.mediaTypes_.AUDIO.activePlaylistLoader&&(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),n=this.syncController_.getExpiredTime(i,this.duration()),n===null||(e=Vi.Playlist.seekable(i,n,Vi.Playlist.liveEdgeDelay(r,i)),e.length===0)))return;let a,o;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),o=this.seekable_.start(0)),e?e.start(0)>s.end(0)||s.start(0)>e.end(0)?this.seekable_=s:this.seekable_=ot([[e.start(0)>s.start(0)?e.start(0):s.start(0),e.end(0)0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const i=this.mediaTypes_[e].groups;for(const n in i)i[n].forEach(r=>{r.playlistLoader&&r.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,i=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),n=e?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return!(!i||!n)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const n=Ua(this.main(),i),r={},s=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=n.video||e.main.videoCodec||MA),e.main.isMuxed&&(r.video+=`,${n.audio||e.main.audioCodec||R0}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||s)&&(r.audio=n.audio||e.main.audioCodec||e.audio.audioCodec||R0,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video){this.excludePlaylist({playlistToExclude:i,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}const a=(c,p)=>c?Bl(p):Pd(p),o={};let l;if(["video","audio"].forEach(function(c){if(r.hasOwnProperty(c)&&!a(e[c].isFmp4,r[c])){const p=e[c].isFmp4?"browser":"muxer";o[p]=o[p]||[],o[p].push(r[c]),c==="audio"&&(l=p)}}),s&&l&&i.attributes.AUDIO){const c=i.attributes.AUDIO;this.main().playlists.forEach(p=>{(p.attributes&&p.attributes.AUDIO)===c&&p!==i&&(p.excludeUntil=1/0)}),this.logger_(`excluding audio group ${c} as ${l} does not support codec(s): "${r.audio}"`)}if(Object.keys(o).length){const c=Object.keys(o).reduce((p,g)=>(p&&(p+=", "),p+=`${g} does not support codec(s): "${o[g].join(",")}"`,p),"")+".";this.excludePlaylist({playlistToExclude:i,error:{internal:!0,message:c},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const c=[];if(["video","audio"].forEach(p=>{const g=(Si(this.sourceUpdater_.codecs[p]||"")[0]||{}).type,v=(Si(r[p]||"")[0]||{}).type;g&&v&&g.toLowerCase()!==v.toLowerCase()&&c.push(`"${this.sourceUpdater_.codecs[p]}" -> "${r[p]}"`)}),c.length){this.excludePlaylist({playlistToExclude:i,error:{message:`Codec switching not supported: ${c.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0});return}}return r}tryToCreateSourceBuffers_(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const i=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(i)}excludeUnsupportedVariants_(){const e=this.main().playlists,i=[];Object.keys(e).forEach(n=>{const r=e[n];if(i.indexOf(r.id)!==-1)return;i.push(r.id);const s=Ua(this.main,r),a=[];s.audio&&!Pd(s.audio)&&!Bl(s.audio)&&a.push(`audio codec ${s.audio}`),s.video&&!Pd(s.video)&&!Bl(s.video)&&a.push(`video codec ${s.video}`),s.text&&s.text==="stpp.ttml.im1t"&&a.push(`text codec ${s.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const i=[],n=this.main().playlists,r=Ru(Si(e)),s=jy(r),a=r.video&&Si(r.video)[0]||null,o=r.audio&&Si(r.audio)[0]||null;Object.keys(n).forEach(l=>{const c=n[l];if(i.indexOf(c.id)!==-1||c.excludeUntil===1/0)return;i.push(c.id);const p=[],g=Ua(this.mainPlaylistLoader_.main,c),v=jy(g);if(!(!g.audio&&!g.video)){if(v!==s&&p.push(`codec count "${v}" !== "${s}"`),!this.sourceUpdater_.canChangeType()){const S=g.video&&Si(g.video)[0]||null,_=g.audio&&Si(g.audio)[0]||null;S&&a&&S.type.toLowerCase()!==a.type.toLowerCase()&&p.push(`video codec "${S.type}" !== "${a.type}"`),_&&o&&_.type.toLowerCase()!==o.type.toLowerCase()&&p.push(`audio codec "${_.type}" !== "${o.type}"`)}p.length&&(c.excludeUntil=1/0,this.logger_(`excluding ${c.id}: ${p.join(" && ")}`))}})}updateAdCues_(e){let i=0;const n=this.seekable();n.length&&(i=n.start(0)),WI(e,this.cueTagsTrack_,i)}goalBufferLength(){const e=this.tech_.currentTime(),i=Qe.GOAL_BUFFER_LENGTH,n=Qe.GOAL_BUFFER_LENGTH_RATE,r=Math.max(i,Qe.MAX_GOAL_BUFFER_LENGTH);return Math.min(i+e*n,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),i=Qe.BUFFER_LOW_WATER_LINE,n=Qe.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(i,Qe.MAX_BUFFER_LOW_WATER_LINE),s=Math.max(i,Qe.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(i+e*n,this.bufferBasedABR?s:r)}bufferHighWaterLine(){return Qe.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){zy(this.inbandTextTracks_,"com.apple.streaming",this.tech_),AI({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,i,n){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();zy(this.inbandTextTracks_,e,this.tech_),CI({inbandTextTracks:this.inbandTextTracks_,metadataArray:i,timestampOffset:r,videoDuration:n})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(!e.contentSteering)return;const i=n=>{for(const r of n.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(r));this.contentSteeringController_.assignTagProperties(n.uri,n.contentSteering)};i(e),this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("mediaupdatetimeout",()=>{this.mainPlaylistLoader_.refreshMedia_(this.mainPlaylistLoader_.media().id),this.contentSteeringController_.abort(),this.contentSteeringController_.clearTTLTimeout_(),this.contentSteeringController_.clearAvailablePathways(),i(this.main())}),this.contentSteeringController_.queryBeforeStart||this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;const n=this.main().playlists,r=new Set;let s=!1;Object.keys(n).forEach(a=>{const o=n[a],l=this.pathwayAttribute_(o),c=l&&e!==l;o.excludeUntil===1/0&&o.lastExcludeReason_==="content-steering"&&!c&&(delete o.excludeUntil,delete o.lastExcludeReason_,s=!0);const g=!o.excludeUntil&&o.excludeUntil!==1/0;!r.has(o.id)&&c&&g&&(r.add(o.id),o.excludeUntil=1/0,o.lastExcludeReason_="content-steering",this.logger_(`excluding ${o.id} for ${o.lastExcludeReason_}`))}),this.contentSteeringController_.manifestType_==="DASH"&&Object.keys(this.mediaTypes_).forEach(a=>{const o=this.mediaTypes_[a];if(o.activePlaylistLoader){const l=o.activePlaylistLoader.media_;l&&l.attributes.serviceLocation!==e&&(s=!0)}}),s&&this.changeSegmentPathway_()}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),this.contentSteeringController_.manifestType_==="DASH"&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}}const p8=(t,e,i)=>n=>{const r=t.main.playlists[e],s=dm(r),a=Ac(r);return typeof n>"u"?a:(n?delete r.disabled:r.disabled=!0,n!==a&&!s&&(i(),n?t.trigger("renditionenabled"):t.trigger("renditiondisabled")),n)};class m8{constructor(e,i,n){const{playlistController_:r}=e,s=r.fastQualityChange_.bind(r);if(i.attributes){const a=i.attributes.RESOLUTION;this.width=a&&a.width,this.height=a&&a.height,this.bandwidth=i.attributes.BANDWIDTH,this.frameRate=i.attributes["FRAME-RATE"]}this.codecs=Ua(r.main(),i),this.playlist=i,this.id=n,this.enabled=p8(e.playlists,i.id,s)}}const g8=function(t){t.representations=()=>{const e=t.playlistController_.main(),i=Do(e)?t.playlistController_.getAudioTrackPlaylists_():e.playlists;return i?i.filter(n=>!dm(n)).map((n,r)=>new m8(t,n,n.id)):[]}},tv=["seeking","seeked","pause","playing","error"];class y8{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_=si("PlaybackWatcher"),this.logger_("initialize");const i=()=>this.monitorCurrentTime_(),n=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),s=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach(p=>{l[p]={reset:()=>this.resetSegmentDownloads_(p),updateend:()=>this.checkSegmentDownloads_(p)},a[`${p}SegmentLoader_`].on("appendsdone",l[p].updateend),a[`${p}SegmentLoader_`].on("playlistupdate",l[p].reset),this.tech_.on(["seeked","seeking"],l[p].reset)});const c=p=>{["main","audio"].forEach(g=>{a[`${g}SegmentLoader_`][p]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),c("off"))},this.clearSeekingAppendCheck_=()=>c("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),c("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(tv,s),this.tech_.on("canplay",n),this.tech_.one("play",i),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(tv,s),this.tech_.off("canplay",n),this.tech_.off("play",i),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach(p=>{a[`${p}SegmentLoader_`].off("appendsdone",l[p].updateend),a[`${p}SegmentLoader_`].off("playlistupdate",l[p].reset),this.tech_.off(["seeked","seeking"],l[p].reset)}),this.checkCurrentTimeTimeout_&&A.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&A.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=A.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const i=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=i.buffered_()}checkSegmentDownloads_(e){const i=this.playlistController_,n=i[`${e}SegmentLoader_`],r=n.buffered_(),s=aP(this[`${e}Buffered_`],r);if(this[`${e}Buffered_`]=r,s){this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:n.playlist_&&n.playlist_.id,buffered:nr(r)}),!(this[`${e}StalledDownloads_`]<10)&&(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),e!=="subtitle"&&i.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(),i=this.tech_.buffered();if(this.lastRecordedTime===e&&(!i.length||e+wi>=i.end(i.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 i=this.seekable(),n=this.tech_.currentTime(),r=this.afterSeekableWindow_(i,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let s;if(r&&(s=i.end(i.length-1)),this.beforeSeekableWindow_(i,n)){const _=i.start(0);s=_+(_===i.end(0)?0:wi)}if(typeof s<"u")return this.logger_(`Trying to seek outside of seekable at time ${n} with seekable range ${WT(i)}. Seeking to ${s}.`),this.tech_.setCurrentTime(s),!0;const a=this.playlistController_.sourceUpdater_,o=this.tech_.buffered(),l=a.audioBuffer?a.audioBuffered():null,c=a.videoBuffer?a.videoBuffered():null,p=this.media(),g=p.partTargetDuration?p.partTargetDuration:(p.targetDuration-Bn)*2,v=[l,c];for(let _=0;_ ${n.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){const e=this.seekable(),i=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,i)){const o=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${i}. Seeking to live point (seekable end) ${o}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(o),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const n=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:i}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const a=xl(r,i);return a.length>0?(this.logger_(`Stopped at ${i} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(i),!0):!1}afterSeekableWindow_(e,i,n,r=!1){if(!e.length)return!1;let s=e.end(e.length-1)+wi;const a=!n.endList,o=typeof n.partTargetDuration=="number";return a&&(o||r)&&(s=e.end(e.length-1)+n.targetDuration*3),i>s}beforeSeekableWindow_(e,i){return!!(e.length&&e.start(0)>0&&i2)return{start:s,end:a}}return null}}const v8={errorInterval:30,getSource(t){const i=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return t(i)}},Lx=function(t,e){let i=0,n=0;const r=ve(v8,e);t.ready(()=>{t.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const s=function(){n&&t.currentTime(n)},a=function(p){p!=null&&(n=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(p),t.trigger({type:"usage",name:"vhs-error-reload"}),t.play())},o=function(){if(Date.now()-i{Object.defineProperty(Ne,t,{get(){return M.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),Qe[t]},set(e){if(M.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){M.log.warn(`value of Vhs.${t} must be greater than or equal to 0`);return}Qe[t]=e}})});const Nx="videojs-vhs",Rx=function(t,e){const i=e.media();let n=-1;for(let r=0;r{t.addQualityLevel(i)}),Rx(t,e.playlists)};Ne.canPlaySource=function(){return M.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const C8=(t,e,i)=>{if(!t)return t;let n={};e&&e.attributes&&e.attributes.CODECS&&(n=Ru(Si(e.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(n.audio=i.attributes.CODECS);const r=ro(n.video),s=ro(n.audio),a={};for(const o in t)a[o]={},s&&(a[o].audioContentType=s),r&&(a[o].videoContentType=r),e.contentProtection&&e.contentProtection[o]&&e.contentProtection[o].pssh&&(a[o].pssh=e.contentProtection[o].pssh),typeof t[o]=="string"&&(a[o].url=t[o]);return ve(t,a)},w8=(t,e)=>t.reduce((i,n)=>{if(!n.contentProtection)return i;const r=e.reduce((s,a)=>{const o=n.contentProtection[a];return o&&o.pssh&&(s[a]={pssh:o.pssh}),s},{});return Object.keys(r).length&&i.push(r),i},[]),D8=({player:t,sourceKeySystems:e,audioMedia:i,mainPlaylists:n})=>{if(!t.eme.initializeMediaKeys)return Promise.resolve();const r=i?n.concat([i]):n,s=w8(r,Object.keys(e)),a=[],o=[];return s.forEach(l=>{o.push(new Promise((c,p)=>{t.tech_.one("keysessioncreated",c)})),a.push(new Promise((c,p)=>{t.eme.initializeMediaKeys({keySystems:l},g=>{if(g){p(g);return}c()})}))}),Promise.race([Promise.all(a),Promise.race(o)])},A8=({player:t,sourceKeySystems:e,media:i,audioMedia:n})=>{const r=C8(e,i,n);return r?(t.currentSource().keySystems=r,r&&!t.eme?(M.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},Mx=()=>{if(!A.localStorage)return null;const t=A.localStorage.getItem(Nx);if(!t)return null;try{return JSON.parse(t)}catch{return null}},k8=t=>{if(!A.localStorage)return!1;let e=Mx();e=e?ve(e,t):t;try{A.localStorage.setItem(Nx,JSON.stringify(e))}catch{return!1}return e},P8=t=>t.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")===0?JSON.parse(t.substring(t.indexOf(",")+1)):t,Bx=(t,e)=>{t._requestCallbackSet||(t._requestCallbackSet=new Set),t._requestCallbackSet.add(e)},Fx=(t,e)=>{t._responseCallbackSet||(t._responseCallbackSet=new Set),t._responseCallbackSet.add(e)},Ux=(t,e)=>{t._requestCallbackSet&&(t._requestCallbackSet.delete(e),t._requestCallbackSet.size||delete t._requestCallbackSet)},jx=(t,e)=>{t._responseCallbackSet&&(t._responseCallbackSet.delete(e),t._responseCallbackSet.size||delete t._responseCallbackSet)};Ne.supportsNativeHls=function(){if(!V||!V.createElement)return!1;const t=V.createElement("video");return M.getTech("Html5").isSupported()?["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(i){return/maybe|probably/i.test(t.canPlayType(i))}):!1}();Ne.supportsNativeDash=function(){return!V||!V.createElement||!M.getTech("Html5").isSupported()?!1:/maybe|probably/i.test(V.createElement("video").canPlayType("application/dash+xml"))}();Ne.supportsTypeNatively=t=>t==="hls"?Ne.supportsNativeHls:t==="dash"?Ne.supportsNativeDash:!1;Ne.isSupported=function(){return M.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};Ne.xhr.onRequest=function(t){Bx(Ne.xhr,t)};Ne.xhr.onResponse=function(t){Fx(Ne.xhr,t)};Ne.xhr.offRequest=function(t){Ux(Ne.xhr,t)};Ne.xhr.offResponse=function(t){jx(Ne.xhr,t)};const I8=M.getComponent("Component");class $x extends I8{constructor(e,i,n){if(super(i,n.vhs),typeof n.initialBandwidth=="number"&&(this.options_.bandwidth=n.initialBandwidth),this.logger_=si("VhsHandler"),i.options_&&i.options_.playerId){const r=M.getPlayer(i.options_.playerId);this.player_=r}if(this.tech_=i,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&i.overrideNativeAudioTracks&&i.overrideNativeVideoTracks)i.overrideNativeAudioTracks(!0),i.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(V,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],r=>{const s=V.fullscreenElement||V.webkitFullscreenElement||V.mozFullScreenElement||V.msFullscreenElement;s&&s.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=!1;return}this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(){if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions!==!1,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=typeof this.source_.useBandwidthFromLocalStorage<"u"?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.calculateTimestampOffsetForEachSegment=this.options_.calculateTimestampOffsetForEachSegment||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=this.options_.llhls!==!1,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,typeof this.options_.playlistExclusionDuration!="number"&&(this.options_.playlistExclusionDuration=60),typeof this.options_.bandwidth!="number"&&this.options_.useBandwidthFromLocalStorage){const e=Mx();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"}))}typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=Qe.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Qe.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","calculateTimestampOffsetForEachSegment","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{typeof this.source_[e]<"u"&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}src(e,i){if(!e)return;this.setOptions_(),this.options_.src=P8(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Ne,this.options_.sourceType=$1(i),this.options_.seekTo=s=>{this.tech_.setCurrentTime(s)},this.playlistController_=new f8(this.options_);const n=ve({liveRangeSafeTimeDelta:wi},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new y8(n),this.playlistController_.on("error",()=>{const s=M.players[this.tech_.options_.playerId];let a=this.playlistController_.error;typeof a=="object"&&!a.code?a.code=3:typeof a=="string"&&(a={message:a,code:3}),s.error(a)});const r=this.options_.bufferBasedABR?Ne.movingAverageBandwidthSelector(.55):Ne.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=Ne.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(s){this.playlistController_.selectPlaylist=s.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(s){this.playlistController_.mainSegmentLoader_.throughput.rate=s,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let s=this.playlistController_.mainSegmentLoader_.bandwidth;const a=A.navigator.connection||A.navigator.mozConnection||A.navigator.webkitConnection,o=1e7;if(this.options_.useNetworkInformationApi&&a){const l=a.downlink*1e3*1e3;l>=o&&s>=o?s=Math.max(s,l):s=l}return s},set(s){this.playlistController_.mainSegmentLoader_.bandwidth=s,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const s=1/(this.bandwidth||1);let a;return this.throughput>0?a=1/this.throughput:a=0,Math.floor(1/(s+a))},set(){M.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:()=>nr(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:()=>nr(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&&k8({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{g8(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.playlistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=A.URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const 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left:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:` +`,nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:" 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UT(this.el_,e)}setAttribute(e,i){Is(this.el_,e,i)}removeAttribute(e){Bc(this.el_,e)}width(e,i){return this.dimension("width",e,i)}height(e,i){return this.dimension("height",e,i)}dimensions(e,i){this.width(e,!0),this.height(i)}dimension(e,i,n){if(i!==void 0){(i===null||i!==i)&&(i=0),(""+i).indexOf("%")!==-1||(""+i).indexOf("px")!==-1?this.el_.style[e]=i:i==="auto"?this.el_.style[e]="":this.el_.style[e]=i+"px",n||this.trigger("componentresize");return}if(!this.el_)return 0;const r=this.el_.style[e],s=r.indexOf("px");return parseInt(s!==-1?r.slice(0,s):this.el_["offset"+je(e)],10)}currentDimension(e){let i=0;if(e!=="width"&&e!=="height")throw new Error("currentDimension only accepts width or height value");if(i=Ls(this.el_,e),i=parseFloat(i),i===0||isNaN(i)){const n=`offset${je(e)}`;i=this.el_[n]}return i}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_&&(se.isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,i=null;const n=10,r=200;let s;this.on("touchstart",function(o){o.touches.length===1&&(i={pageX:o.touches[0].pageX,pageY:o.touches[0].pageY},e=k.performance.now(),s=!0)}),this.on("touchmove",function(o){if(o.touches.length>1)s=!1;else if(i){const l=o.touches[0].pageX-i.pageX,c=o.touches[0].pageY-i.pageY;Math.sqrt(l*l+c*c)>n&&(s=!1)}});const a=function(){s=!1};this.on("touchleave",a),this.on("touchcancel",a),this.on("touchend",function(o){i=null,s===!0&&k.performance.now()-e{this.setTimeoutIds_.has(n)&&this.setTimeoutIds_.delete(n),e()},i),this.setTimeoutIds_.add(n),n}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),k.clearTimeout(e)),e}setInterval(e,i){e=Ce(this,e),this.clearTimersOnDispose_();const n=k.setInterval(e,i);return this.setIntervalIds_.add(n),n}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),k.clearInterval(e)),e}requestAnimationFrame(e){this.clearTimersOnDispose_();var i;return e=Ce(this,e),i=k.requestAnimationFrame(()=>{this.rafIds_.has(i)&&this.rafIds_.delete(i),e()}),this.rafIds_.add(i),i}requestNamedAnimationFrame(e,i){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),i=Ce(this,i);const n=this.requestAnimationFrame(()=>{i(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)});return this.namedRafs_.set(e,n),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),k.cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([e,i])=>{this[e].forEach((n,r)=>this[i](r))}),this.clearingTimersOnDispose_=!1}))}static registerComponent(e,i){if(typeof e!="string"||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const n=B.getComponent("Tech"),r=n&&n.isTech(i),s=B===i||B.prototype.isPrototypeOf(i.prototype);if(r||!s){let o;throw r?o="techs must be registered using Tech.registerTech()":o="must be a Component subclass",new Error(`Illegal component, "${e}"; ${o}.`)}e=je(e),B.components_||(B.components_={});const a=B.getComponent("Player");if(e==="Player"&&a&&a.players){const o=a.players,l=Object.keys(o);if(o&&l.length>0&&l.map(c=>o[c]).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return B.components_[e]=i,B.components_[Wa(e)]=i,i}static getComponent(e){if(!(!e||!B.components_))return B.components_[e]}}B.registerComponent("Component",B);function fP(t,e,i){if(typeof e!="number"||e<0||e>i)throw new Error(`Failed to execute '${t}' on 'TimeRanges': The index provided (${e}) is non-numeric or out of bounds (0-${i}).`)}function Ky(t,e,i,n){return fP(t,n,i.length-1),i[n][e]}function nh(t){let e;return t===void 0||t.length===0?e={length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:e={length:t.length,start:Ky.bind(null,"start",0,t),end:Ky.bind(null,"end",1,t)},k.Symbol&&k.Symbol.iterator&&(e[k.Symbol.iterator]=()=>(t||[]).values()),e}function Fi(t,e){return Array.isArray(t)?nh(t):t===void 0||e===void 0?nh():nh([[t,e]])}const ix=function(t,e){t=t<0?0:t;let i=Math.floor(t%60),n=Math.floor(t/60%60),r=Math.floor(t/3600);const s=Math.floor(e/60%60),a=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(r=n=i="-"),r=r>0||a>0?r+":":"",n=((r||s>=10)&&n<10?"0"+n:n)+":",i=i<10?"0"+i:i,r+n+i};let xm=ix;function nx(t){xm=t}function rx(){xm=ix}function br(t,e=t){return xm(t,e)}var pP=Object.freeze({__proto__:null,createTimeRanges:Fi,createTimeRange:Fi,setFormatTime:nx,resetFormatTime:rx,formatTime:br});function sx(t,e){let i=0,n,r;if(!e)return 0;(!t||!t.length)&&(t=Fi(0,0));for(let s=0;se&&(r=e),i+=r-n;return i/e}function xt(t){if(t instanceof xt)return t;typeof t=="number"?this.code=t:typeof t=="string"?this.message=t:Ui(t)&&(typeof t.code=="number"&&(this.code=t.code),Object.assign(this,t)),this.message||(this.message=xt.defaultMessages[this.code]||"")}xt.prototype.code=0;xt.prototype.message="";xt.prototype.status=null;xt.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"];xt.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 t=0;t{})}const Df=function(t){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((i,n,r)=>(t[n]&&(i[n]=t[n]),i),{cues:t.cues&&Array.prototype.map.call(t.cues,function(i){return{startTime:i.startTime,endTime:i.endTime,text:i.text,id:i.id}})})},mP=function(t){const e=t.$$("track"),i=Array.prototype.map.call(e,r=>r.track);return Array.prototype.map.call(e,function(r){const s=Df(r.track);return r.src&&(s.src=r.src),s}).concat(Array.prototype.filter.call(t.textTracks(),function(r){return i.indexOf(r)===-1}).map(Df))},gP=function(t,e){return t.forEach(function(i){const n=e.addRemoteTextTrack(i).track;!i.src&&i.cues&&i.cues.forEach(r=>n.addCue(r))}),e.textTracks()};var Qy={textTracksToJson:mP,jsonToTextTracks:gP,trackToJson_:Df};const rh="vjs-modal-dialog";class qs extends B{constructor(e,i){super(e,i),this.handleKeyDown_=n=>this.handleKeyDown(n),this.close_=n=>this.close(n),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=oe("div",{className:`${rh}-content`},{role:"document"}),this.descEl_=oe("p",{className:`${rh}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),Qn(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`${rh} 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 typeof e=="boolean"&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if(typeof e=="boolean"){const i=this.closeable_=!!e;let n=this.getChild("closeButton");if(i&&!n){const r=this.contentEl_;this.contentEl_=this.el_,n=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=r,this.on(n,"close",this.close_)}!i&&n&&(this.off(n,"close",this.close_),this.removeChild(n),n.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const i=this.contentEl(),n=i.parentNode,r=i.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,n.removeChild(i),this.empty(),zT(i,e),this.trigger("modalfill"),r?n.insertBefore(i,r):n.appendChild(i);const s=this.getChild("closeButton");s&&n.appendChild(s.el_)}empty(){this.trigger("beforemodalempty"),Uc(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=H.activeElement,i=this.player_.el_;this.previouslyActiveEl_=null,(i.contains(e)||i===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(e.stopPropagation(),se.isEventKey(e,"Escape")&&this.closeable()){e.preventDefault(),this.close();return}if(!se.isEventKey(e,"Tab"))return;const i=this.focusableEls_(),n=this.el_.querySelector(":focus");let r;for(let s=0;s(i instanceof k.HTMLAnchorElement||i instanceof k.HTMLAreaElement)&&i.hasAttribute("href")||(i instanceof k.HTMLInputElement||i instanceof k.HTMLSelectElement||i instanceof k.HTMLTextAreaElement||i instanceof k.HTMLButtonElement)&&!i.hasAttribute("disabled")||i instanceof k.HTMLIFrameElement||i instanceof k.HTMLObjectElement||i instanceof k.HTMLEmbedElement||i.hasAttribute("tabindex")&&i.getAttribute("tabindex")!==-1||i.hasAttribute("contenteditable"))}}qs.prototype.options_={pauseOnOpen:!0,temporary:!0};B.registerComponent("ModalDialog",qs);class Ns extends li{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let i=0;i{this.trigger({track:e,type:"labelchange",target:this})},sn(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let i;for(let n=0,r=this.length;n=0;i--)if(e[i].enabled){sh(e,e[i]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&sh(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,sh(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const ah=function(t,e){for(let i=0;i=0;i--)if(e[i].selected){ah(e,e[i]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let i=0;i{this.changing_||(this.changing_=!0,ah(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class ax extends Ns{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),["metadata","chapters"].indexOf(e.kind)===-1&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class _P{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let i=0,n=e.length;i0&&(k.console&&k.console.groupCollapsed&&k.console.groupCollapsed(`Text Track parsing errors for ${e.src}`),n.forEach(r=>le.error(r)),k.console&&k.console.groupEnd&&k.console.groupEnd()),i.flush()},Zy=function(t,e){const i={uri:t},n=Hc(t);n&&(i.cors=n);const r=e.tech_.crossOrigin()==="use-credentials";r&&(i.withCredentials=r),D2(i,Ce(this,function(s,a,o){if(s)return le.error(s,a);e.loaded_=!0,typeof k.WebVTT!="function"?e.tech_&&e.tech_.any(["vttjsloaded","vttjserror"],l=>{if(l.type==="vttjserror"){le.error(`vttjs failed to load, stopping trying to process ${e.src}`);return}return Jy(o,e)}):Jy(o,e)}))};class Ro extends Sm{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const i=Ee(e,{kind:SP[e.kind]||"subtitles",language:e.language||e.srclang||""});let n=Yy[i.mode]||"disabled";const r=i.default;(i.kind==="metadata"||i.kind==="chapters")&&(n="hidden"),super(i),this.tech_=i.tech,this.cues_=[],this.activeCues_=[],this.preload_=this.tech_.preloadTextTracks!==!1;const s=new Hu(this.cues_),a=new Hu(this.activeCues_);let o=!1;this.timeupdateHandler=Ce(this,function(c={}){if(!this.tech_.isDisposed()){if(!this.tech_.isReady_){c.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler));return}this.activeCues=this.activeCues,o&&(this.trigger("cuechange"),o=!1),c.type!=="timeupdate"&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))}});const l=()=>{this.stopTracking()};this.tech_.one("dispose",l),n!=="disabled"&&this.startTracking(),Object.defineProperties(this,{default:{get(){return r},set(){}},mode:{get(){return n},set(c){Yy[c]&&n!==c&&(n=c,!this.preload_&&n!=="disabled"&&this.cues.length===0&&Zy(this.src,this),this.stopTracking(),n!=="disabled"&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?s:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(this.cues.length===0)return a;const c=this.tech_.currentTime(),p=[];for(let m=0,_=this.cues.length;m<_;m++){const E=this.cues[m];E.startTime<=c&&E.endTime>=c&&p.push(E)}if(o=!1,p.length!==this.activeCues_.length)o=!0;else for(let m=0;m{i=mn.LOADED,this.trigger({type:"load",target:this})})}}mn.prototype.allowedEvents_={load:"load"};mn.NONE=0;mn.LOADING=1;mn.LOADED=2;mn.ERROR=3;const ni={audio:{ListClass:yP,TrackClass:lx,capitalName:"Audio"},video:{ListClass:vP,TrackClass:ux,capitalName:"Video"},text:{ListClass:ax,TrackClass:Ro,capitalName:"Text"}};Object.keys(ni).forEach(function(t){ni[t].getterName=`${t}Tracks`,ni[t].privateName=`${t}Tracks_`});const Rs={remoteText:{ListClass:ax,TrackClass:Ro,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:_P,TrackClass:mn,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},vt=Object.assign({},ni,Rs);Rs.names=Object.keys(Rs);ni.names=Object.keys(ni);vt.names=[].concat(Rs.names).concat(ni.names);function bP(t,e,i,n,r={}){const s=t.textTracks();r.kind=e,i&&(r.label=i),n&&(r.language=n),r.tech=t;const a=new vt.text.TrackClass(r);return s.addTrack(a),a}class ae extends B{constructor(e={},i=function(){}){e.reportTouchActivity=!1,super(null,e,i),this.onDurationChange_=n=>this.onDurationChange(n),this.trackProgress_=n=>this.trackProgress(n),this.trackCurrentTime_=n=>this.trackCurrentTime(n),this.stopTrackingCurrentTime_=n=>this.stopTrackingCurrentTime(n),this.disposeSourceHandler_=n=>this.disposeSourceHandler(n),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),vt.names.forEach(n=>{const r=vt[n];e&&e[r.getterName]&&(this[r.privateName]=e[r.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(n=>{e[`native${n}Tracks`]===!1&&(this[`featuresNative${n}Tracks`]=!1)}),e.nativeCaptions===!1||e.nativeTextTracks===!1?this.featuresNativeTextTracks=!1:(e.nativeCaptions===!0||e.nativeTextTracks===!0)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=e.preloadTextTracks!==!1,this.autoRemoteTextTracks_=new vt.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(Ce(this,function(){const i=this.bufferedPercent();this.bufferedPercent_!==i&&this.trigger("progress"),this.bufferedPercent_=i,i===1&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Fi(0,0)}bufferedPercent(){return sx(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(ni.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(i=>{const n=this[`${i}Tracks`]()||[];let r=n.length;for(;r--;){const s=n[r];i==="text"&&this.removeRemoteTextTrack(s),n.removeTrack(s)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let i=e.length;for(;i--;){const n=e[i];this.removeRemoteTextTrack(n)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return e!==void 0&&(this.error_=new xt(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Fi(0,0):Fi()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){ni.names.forEach(e=>{const i=ni[e],n=()=>{this.trigger(`${e}trackchange`)},r=this[i.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),this.on("dispose",()=>{r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)})})}addWebVttScript_(){if(!k.WebVTT)if(H.body.contains(this.el())){if(!this.options_["vtt.js"]&&Ps(gy)&&Object.keys(gy).length>0){this.trigger("vttjsloaded");return}const e=H.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}),k.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),i=this.remoteTextTracks(),n=o=>e.addTrack(o.track),r=o=>e.removeTrack(o.track);i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();const s=()=>this.trigger("texttrackchange"),a=()=>{s();for(let o=0;othis.autoRemoteTextTracks_.addTrack(n.track)),n}removeRemoteTextTrack(e){const i=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(i),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const i=Vi();return!this.isReady_||this.paused()?(this.queuedHanders_.add(i),this.one("playing",()=>{this.queuedHanders_.has(i)&&(this.queuedHanders_.delete(i),e())})):this.requestNamedAnimationFrame(i,e),i}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,i){return ae.canPlayType(e.type)}static isTech(e){return e.prototype instanceof ae||e instanceof ae||e===ae}static registerTech(e,i){if(ae.techs_||(ae.techs_={}),!ae.isTech(i))throw new Error(`Tech ${e} must be a Tech`);if(!ae.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!ae.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=je(e),ae.techs_[e]=i,ae.techs_[Wa(e)]=i,e!=="Tech"&&ae.defaultTechOrder_.push(e),i}static getTech(e){if(e){if(ae.techs_&&ae.techs_[e])return ae.techs_[e];if(e=je(e),k&&k.videojs&&k.videojs[e])return le.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),k.videojs[e]}}}vt.names.forEach(function(t){const e=vt[t];ae.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});ae.prototype.featuresVolumeControl=!0;ae.prototype.featuresMuteControl=!0;ae.prototype.featuresFullscreenResize=!1;ae.prototype.featuresPlaybackRate=!1;ae.prototype.featuresProgressEvents=!1;ae.prototype.featuresSourceset=!1;ae.prototype.featuresTimeupdateEvents=!1;ae.prototype.featuresNativeTextTracks=!1;ae.prototype.featuresVideoFrameCallback=!1;ae.withSourceHandlers=function(t){t.registerSourceHandler=function(i,n){let r=t.sourceHandlers;r||(r=t.sourceHandlers=[]),n===void 0&&(n=r.length),r.splice(n,0,i)},t.canPlayType=function(i){const n=t.sourceHandlers||[];let r;for(let s=0;sar(e,yr[e.type],i,t),1)}function AP(t,e){t.forEach(i=>i.setTech&&i.setTech(e))}function DP(t,e,i){return t.reduceRight(Cm(i),e[i]())}function kP(t,e,i,n){return e[i](t.reduce(Cm(i),n))}function ev(t,e,i,n=null){const r="call"+je(i),s=t.reduce(Cm(r),n),a=s===zu,o=a?null:e[i](s);return OP(t,i,o,a),o}const PP={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},IP={setCurrentTime:1,setMuted:1,setVolume:1},tv={play:1,pause:1};function Cm(t){return(e,i)=>e===zu?zu:i[t]?i[t](e):e}function OP(t,e,i,n){for(let r=t.length-1;r>=0;r--){const s=t[r];s[e]&&s[e](n,i)}}function LP(t){kf[t.id()]=null}function NP(t,e){const i=kf[t.id()];let n=null;if(i==null)return n=e(t),kf[t.id()]=[[e,n]],n;for(let r=0;r{if(!e)return"";if(t.cache_.source.src===e&&t.cache_.source.type)return t.cache_.source.type;const i=t.cache_.sources.filter(r=>r.src===e);if(i.length)return i[0].type;const n=t.$$("source");for(let r=0;r + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +`;class FP extends B{constructor(e,i,n){const r=Ee({createEl:!1},i);if(super(e,r,n),!i.playerOptions.sources||i.playerOptions.sources.length===0)for(let s=0,a=i.playerOptions.techOrder;sthis.handleMouseOver(n),this.handleMouseOut_=n=>this.handleMouseOut(n),this.handleClick_=n=>this.handleClick(n),this.handleKeyDown_=n=>this.handleKeyDown(n),this.emitTapEvents(),this.enable()}createEl(e="div",i={},n={}){i=Object.assign({className:this.buildCSSClass(),tabIndex:0},i),e==="button"&&le.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),n=Object.assign({role:"button"},n),this.tabIndex_=i.tabIndex;const r=oe(e,i,n);return this.player_.options_.experimentalSvgIcons||r.appendChild(oe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=oe("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,i=this.el()){if(e===void 0)return this.controlText_||"Need Text";const n=this.localize(e);this.controlText_=e,Qn(this.controlTextEl_,n),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&i.setAttribute("title",n)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){se.isEventKey(e,"Space")||se.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}B.registerComponent("ClickableComponent",zc);class Pf extends zc{constructor(e,i){super(e,i),this.update(),this.update_=n=>this.update(n),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return oe("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){const i=this.player().poster();this.setSrc(i),i?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(oe("picture",{className:"vjs-poster",tabIndex:-1},{},oe("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?ki(this.player_.play()):this.player_.pause())}}Pf.prototype.crossorigin=Pf.prototype.crossOrigin;B.registerComponent("PosterImage",Pf);const Jt="#222",nv="#ccc",UP={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 oh(t,e){let i;if(t.length===4)i=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else if(t.length===7)i=t.slice(1);else throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+e+")"}function xa(t,e,i){try{t.style[e]=i}catch{return}}function rv(t){return t?`${t}px`:""}class jP extends B{constructor(e,i,n){super(e,i,n);const r=a=>this.updateDisplay(a),s=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("texttrackchange",r),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(Ce(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",s),e.on("playerresize",s);const a=k.screen.orientation||k,o=k.screen.orientation?"change":"orientationchange";a.addEventListener(o,s),e.on("dispose",()=>a.removeEventListener(o,s));const l=this.options_.playerOptions.tracks||[];for(let c=0;c.1&&(n>r?s=Math.round((e-i*r)/2):a=Math.round((i-e/r)/2)),xa(this.el_,"insetInline",rv(s)),xa(this.el_,"insetBlock",rv(a))}updateDisplayState(e){const i=this.player_.textTrackSettings.getValues(),n=e.activeCues;let r=n.length;for(;r--;){const s=n[r];if(!s)continue;const a=s.displayState;if(i.color&&(a.firstChild.style.color=i.color),i.textOpacity&&xa(a.firstChild,"color",oh(i.color||"#fff",i.textOpacity)),i.backgroundColor&&(a.firstChild.style.backgroundColor=i.backgroundColor),i.backgroundOpacity&&xa(a.firstChild,"backgroundColor",oh(i.backgroundColor||"#000",i.backgroundOpacity)),i.windowColor&&(i.windowOpacity?xa(a,"backgroundColor",oh(i.windowColor,i.windowOpacity)):a.style.backgroundColor=i.windowColor),i.edgeStyle&&(i.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${Jt}, 2px 2px 4px ${Jt}, 2px 2px 5px ${Jt}`:i.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${Jt}, 2px 2px ${Jt}, 3px 3px ${Jt}`:i.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${nv}, 0 1px ${nv}, -1px -1px ${Jt}, 0 -1px ${Jt}`:i.edgeStyle==="uniform"&&(a.firstChild.style.textShadow=`0 0 4px ${Jt}, 0 0 4px ${Jt}, 0 0 4px ${Jt}, 0 0 4px ${Jt}`)),i.fontPercent&&i.fontPercent!==1){const o=k.parseFloat(a.style.fontSize);a.style.fontSize=o*i.fontPercent+"px",a.style.height="auto",a.style.top="auto"}i.fontFamily&&i.fontFamily!=="default"&&(i.fontFamily==="small-caps"?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=UP[i.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof k.WebVTT!="function"||e.every(n=>!n.activeCues))return;const i=[];for(let n=0;nthis.handleMouseDown(n))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const i=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e){ki(i),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}const n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(!r){this.player_.tech(!0).focus();return}const s=()=>r.focus();Ga(i)?i.then(s,()=>{}):this.setTimeout(s,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}dx.prototype.controlText_="Play Video";B.registerComponent("BigPlayButton",dx);class VP extends qt{constructor(e,i){super(e,i),this.setIcon("cancel"),this.controlText(i&&i.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){se.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}B.registerComponent("CloseButton",VP);class hx extends qt{constructor(e,i={}){super(e,i),i.replay=i.replay===void 0||i.replay,this.setIcon("play"),this.on(e,"play",n=>this.handlePlay(n)),this.on(e,"pause",n=>this.handlePause(n)),i.replay&&this.on(e,"ended",n=>this.handleEnded(n))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?ki(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",i=>this.handleSeeked(i))}}hx.prototype.controlText_="Play";B.registerComponent("PlayToggle",hx);class Ws extends B{constructor(e,i){super(e,i),this.on(e,["timeupdate","ended"],n=>this.updateContent(n)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),i=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),n=oe("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return i.appendChild(n),this.contentEl_=oe("span",{className:`${e}-display`},{role:"presentation"}),i.appendChild(this.contentEl_),i}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}updateTextNode_(e=0){e=br(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let i=this.textNode_;i&&this.contentEl_.firstChild!==i&&(i=null,le.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_=H.createTextNode(this.formattedTime_),this.textNode_&&(i?this.contentEl_.replaceChild(this.textNode_,i):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Ws.prototype.labelText_="Time";Ws.prototype.controlText_="Time";B.registerComponent("TimeDisplay",Ws);class wm extends Ws{buildCSSClass(){return"vjs-current-time"}updateContent(e){let i;this.player_.ended()?i=this.player_.duration():i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(i)}}wm.prototype.labelText_="Current Time";wm.prototype.controlText_="Current Time";B.registerComponent("CurrentTimeDisplay",wm);class Am extends Ws{constructor(e,i){super(e,i);const n=r=>this.updateContent(r);this.on(e,"durationchange",n),this.on(e,"loadstart",n),this.on(e,"loadedmetadata",n)}buildCSSClass(){return"vjs-duration"}updateContent(e){const i=this.player_.duration();this.updateTextNode_(i)}}Am.prototype.labelText_="Duration";Am.prototype.controlText_="Duration";B.registerComponent("DurationDisplay",Am);class HP extends B{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),i=super.createEl("div"),n=super.createEl("span",{textContent:"/"});return i.appendChild(n),e.appendChild(i),e}}B.registerComponent("TimeDivider",HP);class Dm extends Ws{constructor(e,i){super(e,i),this.on(e,"durationchange",n=>this.updateContent(n))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return this.options_.displayNegative!==!1&&e.insertBefore(oe("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if(typeof this.player_.duration()!="number")return;let i;this.player_.ended()?i=0:this.player_.remainingTimeDisplay?i=this.player_.remainingTimeDisplay():i=this.player_.remainingTime(),this.updateTextNode_(i)}}Dm.prototype.labelText_="Remaining Time";Dm.prototype.controlText_="Remaining Time";B.registerComponent("RemainingTimeDisplay",Dm);class zP extends B{constructor(e,i){super(e,i),this.updateShowing(),this.on(this.player(),"durationchange",n=>this.updateShowing(n))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=oe("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(oe("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(H.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()}}B.registerComponent("LiveDisplay",zP);class fx extends qt{constructor(e,i){super(e,i),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=n=>this.updateLiveEdgeStatus(n),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_=oe("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()}}fx.prototype.controlText_="Seek to live, currently playing live";B.registerComponent("SeekToLive",fx);function Mo(t,e,i){return t=Number(t),Math.min(i,Math.max(e,isNaN(t)?e:t))}var qP=Object.freeze({__proto__:null,clamp:Mo});class km extends B{constructor(e,i){super(e,i),this.handleMouseDown_=n=>this.handleMouseDown(n),this.handleMouseUp_=n=>this.handleMouseUp(n),this.handleKeyDown_=n=>this.handleKeyDown(n),this.handleClick_=n=>this.handleClick(n),this.handleMouseMove_=n=>this.handleMouseMove(n),this.update_=n=>this.update(n),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,i={},n={}){return i.className=i.className+" vjs-slider",i=Object.assign({tabIndex:0},i),n=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},n),super.createEl(e,i,n)}handleMouseDown(e){const i=this.bar.el_.ownerDocument;e.type==="mousedown"&&e.preventDefault(),e.type==="touchstart"&&!$i&&e.preventDefault(),jT(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(i,"mousemove",this.handleMouseMove_),this.on(i,"mouseup",this.handleMouseUp_),this.on(i,"touchmove",this.handleMouseMove_),this.on(i,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const i=this.bar.el_.ownerDocument;$T(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(i,"mousemove",this.handleMouseMove_),this.off(i,"mouseup",this.handleMouseUp_),this.off(i,"touchmove",this.handleMouseMove_),this.off(i,"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 i=this.vertical()?"height":"width";this.bar.el().style[i]=(e*100).toFixed(2)+"%"})),e}getProgress(){return Number(Mo(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const i=Fc(this.el_,e);return this.vertical()?i.y:i.x}handleKeyDown(e){se.isEventKey(e,"Left")||se.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):se.isEventKey(e,"Right")||se.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(e===void 0)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}B.registerComponent("Slider",km);const lh=(t,e)=>Mo(t/e*100,0,100).toFixed(2)+"%";class WP extends B{constructor(e,i){super(e,i),this.partEls_=[],this.on(e,"progress",n=>this.update(n))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),i=oe("span",{className:"vjs-control-text"}),n=oe("span",{textContent:this.localize("Loaded")}),r=H.createTextNode(": ");return this.percentageEl_=oe("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(i),i.appendChild(n),i.appendChild(r),i.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const i=this.player_.liveTracker,n=this.player_.buffered(),r=i&&i.isLive()?i.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),a=this.partEls_,o=lh(s,r);this.percent_!==o&&(this.el_.style.width=o,Qn(this.percentageEl_,o),this.percent_=o);for(let l=0;ln.length;l--)this.el_.removeChild(a[l-1]);a.length=n.length})}}B.registerComponent("LoadProgressBar",WP);class GP extends B{constructor(e,i){super(e,i),this.update=Hi(Ce(this,this.update),oi)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,i,n){const r=So(this.el_),s=Os(this.player_.el()),a=e.width*i;if(!s||!r)return;const o=e.left-s.left+a,l=e.width-a+(s.right-e.right);let c=r.width/2;or.width&&(c=r.width),c=Math.round(c),this.el_.style.right=`-${c}px`,this.write(n)}write(e){Qn(this.el_,e)}updateTime(e,i,n,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let s;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const o=this.player_.liveTracker.liveWindow(),l=o-i*o;s=(l<1?"":"-")+br(l,o)}else s=br(n,a);this.update(e,i,s),r&&r()})}}B.registerComponent("TimeTooltip",GP);class Pm extends B{constructor(e,i){super(e,i),this.setIcon("circle"),this.update=Hi(Ce(this,this.update),oi)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,i){const n=this.getChild("timeTooltip");if(!n)return;const r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,i,r)}}Pm.prototype.options_={children:[]};!Et&&!ji&&Pm.prototype.options_.children.push("timeTooltip");B.registerComponent("PlayProgressBar",Pm);class px extends B{constructor(e,i){super(e,i),this.update=Hi(Ce(this,this.update),oi)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,i){const n=i*this.player_.duration();this.getChild("timeTooltip").updateTime(e,i,n,()=>{this.el_.style.left=`${e.width*i}px`})}}px.prototype.options_={children:["timeTooltip"]};B.registerComponent("MouseTimeDisplay",px);const Nl=5,sv=12;class Im extends km{constructor(e,i){super(e,i),this.setEventHandlers_()}setEventHandlers_(){this.update_=Ce(this,this.update),this.update=Hi(this.update_,oi),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 H&&"visibilityState"in H&&this.on(H,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){H.visibilityState==="hidden"?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(!this.player_.ended()&&!this.player_.paused()&&this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,oi))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&e.type!=="ended"||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if(H.visibilityState==="hidden")return;const i=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const n=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),r=this.player_.liveTracker;let s=this.player_.duration();r&&r.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==i&&(this.el_.setAttribute("aria-valuenow",(i*100).toFixed(2)),this.percent_=i),(this.currentTime_!==n||this.duration_!==s)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[br(n,s),br(s,s)],"{1} of {2}")),this.currentTime_=n,this.duration_=s),this.bar&&this.bar.update(Os(this.el()),this.getProgress())}),i}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 i;const n=this.player_.liveTracker;return n&&n.isLive()?(i=(e-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(i=1)):i=e/this.player_.duration(),i}handleMouseDown(e){Eo(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,i=!1){if(!Eo(e)||isNaN(this.player_.duration()))return;!i&&!this.player_.scrubbing()&&this.player_.scrubbing(!0);let n;const r=this.calculateDistance(e),s=this.player_.liveTracker;if(!s||!s.isLive())n=r*this.player_.duration(),n===this.player_.duration()&&(n=n-.1);else{if(r>=.99){s.seekToLiveEdge();return}const a=s.seekableStart(),o=s.liveCurrentTime();if(n=a+r*s.liveWindow(),n>=o&&(n=o),n<=a&&(n=a+.1),n===1/0)return}this.userSeek_(n)}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?ki(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+Nl)}stepBack(){this.userSeek_(this.player_.currentTime()-Nl)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const i=this.player_.liveTracker;if(se.isEventKey(e,"Space")||se.isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(se.isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(se.isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(se(e))){e.preventDefault(),e.stopPropagation();const n=(se.codes[se(e)]-se.codes[0])*10/100;i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*n):this.userSeek_(this.player_.duration()*n)}else se.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-Nl*sv)):se.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+Nl*sv)):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 H&&"visibilityState"in H&&this.off(H,"visibilitychange",this.toggleVisibility_),super.dispose()}}Im.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"};!Et&&!ji&&Im.prototype.options_.children.splice(1,0,"mouseTimeDisplay");B.registerComponent("SeekBar",Im);class mx extends B{constructor(e,i){super(e,i),this.handleMouseMove=Hi(Ce(this,this.handleMouseMove),oi),this.throttledHandleMouseSeek=Hi(Ce(this,this.handleMouseSeek),oi),this.handleMouseUpHandler_=n=>this.handleMouseUp(n),this.handleMouseDownHandler_=n=>this.handleMouseDown(n),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const i=this.getChild("seekBar");if(!i)return;const n=i.getChild("playProgressBar"),r=i.getChild("mouseTimeDisplay");if(!n&&!r)return;const s=i.el(),a=So(s);let o=Fc(s,e).x;o=Mo(o,0,1),r&&r.update(a,o),n&&n.update(a,i.getProgress())}handleMouseSeek(e){const i=this.getChild("seekBar");i&&i.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&&ki(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 i=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(i,"mousemove",this.throttledHandleMouseSeek),this.on(i,"touchmove",this.throttledHandleMouseSeek),this.on(i,"mouseup",this.handleMouseUpHandler_),this.on(i,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}mx.prototype.options_={children:["seekBar"]};B.registerComponent("ProgressControl",mx);class gx extends qt{constructor(e,i){super(e,i),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],n=>this.handlePictureInPictureChange(n)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],n=>this.handlePictureInPictureEnabledChange(n)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){if(!(this.player_.currentType().substring(0,5)==="audio"||this.player_.audioPosterMode()||this.player_.audioOnlyMode())){this.show();return}this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()}handlePictureInPictureEnabledChange(){H.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in k?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){typeof H.exitPictureInPicture=="function"&&super.show()}}gx.prototype.controlText_="Picture-in-Picture";B.registerComponent("PictureInPictureToggle",gx);class yx extends qt{constructor(e,i){super(e,i),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",n=>this.handleFullscreenChange(n)),H[e.fsApi_.fullscreenEnabled]===!1&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}yx.prototype.controlText_="Fullscreen";B.registerComponent("FullscreenToggle",yx);const XP=function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})};class KP extends B{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}B.registerComponent("VolumeLevel",KP);class QP extends B{constructor(e,i){super(e,i),this.update=Hi(Ce(this,this.update),oi)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,i,n,r){if(!n){const s=Os(this.el_),a=Os(this.player_.el()),o=e.width*i;if(!a||!s)return;const l=e.left-a.left+o,c=e.width-o+(a.right-e.right);let p=s.width/2;ls.width&&(p=s.width),this.el_.style.right=`-${p}px`}this.write(`${r}%`)}write(e){Qn(this.el_,e)}updateVolume(e,i,n,r,s){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,i,n,r.toFixed(0)),s&&s()})}}B.registerComponent("VolumeLevelTooltip",QP);class vx extends B{constructor(e,i){super(e,i),this.update=Hi(Ce(this,this.update),oi)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,i,n){const r=100*i;this.getChild("volumeLevelTooltip").updateVolume(e,i,n,r,()=>{n?this.el_.style.bottom=`${e.height*i}px`:this.el_.style.left=`${e.width*i}px`})}}vx.prototype.options_={children:["volumeLevelTooltip"]};B.registerComponent("MouseVolumeLevelDisplay",vx);class qc extends km{constructor(e,i){super(e,i),this.on("slideractive",n=>this.updateLastVolume_(n)),this.on(e,"volumechange",n=>this.updateARIAAttributes(n)),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){Eo(e)&&super.handleMouseDown(e)}handleMouseMove(e){const i=this.getChild("mouseVolumeLevelDisplay");if(i){const n=this.el(),r=Os(n),s=this.vertical();let a=Fc(n,e);a=s?a.y:a.x,a=Mo(a,0,1),i.update(r,a,s)}Eo(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 i=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",i),this.el_.setAttribute("aria-valuetext",i+"%")}volumeAsPercentage_(){return Math.round(this.player_.volume()*100)}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{this.player_.volume()===0&&this.player_.lastVolume_(e)})}}qc.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!Et&&!ji&&qc.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");qc.prototype.playerEvent="volumechange";B.registerComponent("VolumeBar",qc);class _x extends B{constructor(e,i={}){i.vertical=i.vertical||!1,(typeof i.volumeBar>"u"||Ps(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),super(e,i),XP(this,e),this.throttledHandleMouseMove=Hi(Ce(this,this.handleMouseMove),oi),this.handleMouseUpHandler_=n=>this.handleMouseUp(n),this.on("mousedown",n=>this.handleMouseDown(n)),this.on("touchstart",n=>this.handleMouseDown(n)),this.on("mousemove",n=>this.handleMouseMove(n)),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 i=this.el_.ownerDocument;this.on(i,"mousemove",this.throttledHandleMouseMove),this.on(i,"touchmove",this.throttledHandleMouseMove),this.on(i,"mouseup",this.handleMouseUpHandler_),this.on(i,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const i=this.el_.ownerDocument;this.off(i,"mousemove",this.throttledHandleMouseMove),this.off(i,"touchmove",this.throttledHandleMouseMove),this.off(i,"mouseup",this.handleMouseUpHandler_),this.off(i,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}_x.prototype.options_={children:["volumeBar"]};B.registerComponent("VolumeControl",_x);const YP=function(t,e){e.tech_&&!e.tech_.featuresMuteControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresMuteControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})};class Tx extends qt{constructor(e,i){super(e,i),YP(this,e),this.on(e,["loadstart","volumechange"],n=>this.update(n))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const i=this.player_.volume(),n=this.player_.lastVolume_();if(i===0){const r=n<.1?.1:n;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let i=3;this.setIcon("volume-high"),Et&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),i=0):e<.33?(this.setIcon("volume-low"),i=1):e<.67&&(this.setIcon("volume-medium"),i=2),Mc(this.el_,[0,1,2,3].reduce((n,r)=>n+`${r?" ":""}vjs-vol-${r}`,"")),gr(this.el_,`vjs-vol-${i}`)}updateControlText_(){const i=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==i&&this.controlText(i)}}Tx.prototype.controlText_="Mute";B.registerComponent("MuteToggle",Tx);class xx extends B{constructor(e,i={}){typeof i.inline<"u"?i.inline=i.inline:i.inline=!0,(typeof i.volumeControl>"u"||Ps(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),super(e,i),this.handleKeyPressHandler_=n=>this.handleKeyPress(n),this.on(e,["loadstart"],n=>this.volumePanelState_(n)),this.on(this.muteToggle,"keyup",n=>this.handleKeyPress(n)),this.on(this.volumeControl,"keyup",n=>this.handleVolumeControlKeyUp(n)),this.on("keydown",n=>this.handleKeyPress(n)),this.on("mouseover",n=>this.handleMouseOver(n)),this.on("mouseout",n=>this.handleMouseOut(n)),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 ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){se.isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Gt(H,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),dt(H,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){se.isEventKey(e,"Esc")&&this.handleMouseOut()}}xx.prototype.options_={children:["muteToggle","volumeControl"]};B.registerComponent("VolumePanel",xx);class JP extends qt{constructor(e,i){super(e,i),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const i=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()?n.seekableEnd():this.player_.duration();let s;i+this.skipTime<=r?s=i+this.skipTime:s=r,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}B.registerComponent("SkipForward",JP);class Sx extends qt{constructor(e,i){super(e,i),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${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 i=this.player_.currentTime(),n=this.player_.liveTracker,r=n&&n.isLive()&&n.seekableStart();let s;r&&i-this.skipTime<=r?s=r:i>=this.skipTime?s=i-this.skipTime:s=0,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}Sx.prototype.controlText_="Skip Backward";B.registerComponent("SkipBackward",Sx);class Ex extends B{constructor(e,i){super(e,i),i&&(this.menuButton_=i.menuButton),this.focusedChild_=-1,this.on("keydown",n=>this.handleKeyDown(n)),this.boundHandleBlur_=n=>this.handleBlur(n),this.boundHandleTapClick_=n=>this.handleTapClick(n)}addEventListenerForItem(e){e instanceof B&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof B&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){typeof e=="string"&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const i=this.addChild(e);i&&this.addEventListenerForItem(i)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=oe(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const i=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),Gt(i,"click",function(n){n.preventDefault(),n.stopImmediatePropagation()}),i}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const i=e.relatedTarget||H.activeElement;if(!this.children().some(n=>n.el()===i)){const n=this.menuButton_;n&&n.buttonPressed_&&i!==n.el().firstChild&&n.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const i=this.children();if(!Array.isArray(i))return;const n=i.filter(r=>r.el()===e.target)[0];if(!n)return;n.name()!=="CaptionSettingsMenuItem"&&this.menuButton_.focus()}}handleKeyDown(e){se.isEventKey(e,"Left")||se.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(se.isEventKey(e,"Right")||se.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;this.focusedChild_!==void 0&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const i=this.children().slice();i.length&&i[0].hasClass("vjs-menu-title")&&i.shift(),i.length>0&&(e<0?e=0:e>=i.length&&(e=i.length-1),this.focusedChild_=e,i[e].el_.focus())}}B.registerComponent("Menu",Ex);class Om extends B{constructor(e,i={}){super(e,i),this.menuButton_=new qt(e,i),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const n=qt.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+n,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const r=s=>this.handleClick(s);this.handleMenuKeyUp_=s=>this.handleMenuKeyUp(s),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",s=>this.handleKeyDown(s)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),Gt(H,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",s=>this.handleMouseLeave(s)),this.on("keydown",s=>this.handleSubmenuKeyDown(s))}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 Ex(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const i=oe("li",{className:"vjs-menu-title",textContent:je(this.options_.title),tabIndex:-1}),n=new B(this.player_,{el:i});e.addItem(n)}if(this.items=this.createItems(),this.items)for(let i=0;ise.isEventKey(e,i))||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))}}B.registerComponent("MenuItem",Bo);class Fo extends Bo{constructor(e,i){const n=i.track,r=e.textTracks();i.label=n.label||n.language||"Unknown",i.selected=n.mode==="showing",super(e,i),this.track=n,this.kinds=(i.kinds||[i.kind||this.track.kind]).filter(Boolean);const s=(...o)=>{this.handleTracksChange.apply(this,o)},a=(...o)=>{this.handleSelectedLanguageChange.apply(this,o)};if(e.on(["loadstart","texttrackchange"],s),r.addEventListener("change",s),r.addEventListener("selectedlanguagechange",a),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],s),r.removeEventListener("change",s),r.removeEventListener("selectedlanguagechange",a)}),r.onchange===void 0){let o;this.on(["tap","click"],function(){if(typeof k.Event!="object")try{o=new k.Event("change")}catch{}o||(o=H.createEvent("Event"),o.initEvent("change",!0,!0)),r.dispatchEvent(o)})}this.handleTracksChange()}handleClick(e){const i=this.track,n=this.player_.textTracks();if(super.handleClick(e),!!n)for(let r=0;r-1&&a.mode==="showing"){n=!1;break}}n!==this.isSelected_&&this.selected(n)}handleSelectedLanguageChange(e){const i=this.player().textTracks();let n=!0;for(let r=0,s=i.length;r-1&&a.mode==="showing"){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}B.registerComponent("OffTextTrackMenuItem",bx);class Gs extends Lm{constructor(e,i={}){i.tracks=e.textTracks(),super(e,i)}createItems(e=[],i=Fo){let n;this.label_&&(n=`${this.label_} off`),e.push(new bx(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hideThreshold_+=1;const r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let s=0;s-1){const o=new i(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});o.addClass(`vjs-${a.kind}-menu-item`),e.push(o)}}return e}}B.registerComponent("TextTrackButton",Gs);class Cx extends Bo{constructor(e,i){const n=i.track,r=i.cue,s=e.currentTime();i.selectable=!0,i.multiSelectable=!1,i.label=r.text,i.selected=r.startTime<=s&&s{this.items.forEach(r=>{r.selected(this.track_.activeCues[0]===r.cue)})}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&e.track.kind!=="chapters")return;const i=this.findChaptersTrack();i!==this.track_?(this.setTrack(i),super.update()):(!this.items||i&&i.cues&&i.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 i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let i=e.length-1;i>=0;i--){const n=e[i];if(n.kind===this.kind_)return n}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(je(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const i=this.track_.cues;if(!i)return e;for(let n=0,r=i.length;n-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(je(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new Bm(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,wx),e}}Um.prototype.kinds_=["captions","subtitles"];Um.prototype.controlText_="Subtitles";B.registerComponent("SubsCapsButton",Um);class Ax extends Bo{constructor(e,i){const n=i.track,r=e.audioTracks();i.label=n.label||n.language||"Unknown",i.selected=n.enabled,super(e,i),this.track=n,this.addClass(`vjs-${n.kind}-menu-item`);const s=(...a)=>{this.handleTracksChange.apply(this,a)};r.addEventListener("change",s),this.on("dispose",()=>{r.removeEventListener("change",s)})}createEl(e,i,n){const r=super.createEl(e,i,n),s=r.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(s.appendChild(oe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(oe("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const i=this.player_.audioTracks();for(let n=0;nthis.update(s))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}jm.prototype.contentElType="button";B.registerComponent("PlaybackRateMenuItem",jm);class kx extends Om{constructor(e,i){super(e,i),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",n=>this.updateVisibility(n)),this.on(e,"ratechange",n=>this.updateLabel(n)),this.on(e,"playbackrateschange",n=>this.handlePlaybackRateschange(n))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=oe("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(),i=[];for(let n=e.length-1;n>=0;n--)i.push(new jm(this.player(),{rate:e[n]+"x"}));return i}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")}}kx.prototype.controlText_="Playback Rate";B.registerComponent("PlaybackRateMenuButton",kx);class Px extends B{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",i={},n={}){return i.className||(i.className=this.buildCSSClass()),super.createEl(e,i,n)}}B.registerComponent("Spacer",Px);class eI extends Px{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}B.registerComponent("CustomControlSpacer",eI);class Ix extends B{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}Ix.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};B.registerComponent("ControlBar",Ix);class Ox extends qs{constructor(e,i){super(e,i),this.on(e,"error",n=>this.open(n))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}Ox.prototype.options_=Object.assign({},qs.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});B.registerComponent("ErrorDisplay",Ox);const uh="vjs-text-track-settings",av=["#000","Black"],ov=["#00F","Blue"],lv=["#0FF","Cyan"],uv=["#0F0","Green"],cv=["#F0F","Magenta"],dv=["#F00","Red"],hv=["#FFF","White"],fv=["#FF0","Yellow"],ch=["1","Opaque"],dh=["0.5","Semi-Transparent"],pv=["0","Transparent"],or={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[av,hv,dv,uv,ov,fv,cv,lv]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[ch,dh,pv]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[hv,av,dv,uv,ov,fv,cv,lv]},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:t=>t==="1.00"?null:Number(t)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[ch,dh]},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:[pv,dh,ch]}};or.windowColor.options=or.backgroundColor.options;function Lx(t,e){if(e&&(t=e(t)),t&&t!=="none")return t}function tI(t,e){const i=t.options[t.options.selectedIndex].value;return Lx(i,e)}function iI(t,e,i){if(e){for(let n=0;n{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults(),this.updateDisplay()}),ds(or,n=>{this.on(this.$(n.selector),"change",this.updateDisplay)}),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,i="",n="label"){const r=or[e],s=r.id.replace("%s",this.id_),a=[i,s].join(" ").trim();return[`<${n} id="${s}" class="${n==="label"?"vjs-label":""}">`,this.localize(r.label),``,`").join("")}createElFgColor_(){const e=`captions-text-legend-${this.id_}`;return['
',``,this.localize("Text"),"",'',this.createElSelect_("color",e),"",'',this.createElSelect_("textOpacity",e),"","
"].join("")}createElBgColor_(){const e=`captions-background-${this.id_}`;return['
',``,this.localize("Text Background"),"",'',this.createElSelect_("backgroundColor",e),"",'',this.createElSelect_("backgroundOpacity",e),"","
"].join("")}createElWinColor_(){const e=`captions-window-${this.id_}`;return['
',``,this.localize("Caption Area Background"),"",'',this.createElSelect_("windowColor",e),"",'',this.createElSelect_("windowOpacity",e),"","
"].join("")}createElColors_(){return oe("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return oe("div",{className:"vjs-track-settings-font",innerHTML:['
',this.createElSelect_("fontPercent","","legend"),"
",'
',this.createElSelect_("edgeStyle","","legend"),"
",'
',this.createElSelect_("fontFamily","","legend"),"
"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return oe("div",{className:"vjs-track-settings-controls",innerHTML:[`",``].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return kT(or,(e,i,n)=>{const r=tI(this.$(i.selector),i.parser);return r!==void 0&&(e[n]=r),e},{})}setValues(e){ds(or,(i,n)=>{iI(this.$(i.selector),e[n],i.parser)})}setDefaults(){ds(or,e=>{const i=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=i})}restoreSettings(){let e;try{e=JSON.parse(k.localStorage.getItem(uh))}catch(i){le.warn(i)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?k.localStorage.setItem(uh,JSON.stringify(e)):k.localStorage.removeItem(uh)}catch(i){le.warn(i)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar,i=e&&e.subsCapsButton,n=e&&e.captionsButton;i?i.focus():n&&n.focus()}handleLanguagechange(){this.fill()}}B.registerComponent("TextTrackSettings",nI);class rI extends B{constructor(e,i){let n=i.ResizeObserver||k.ResizeObserver;i.ResizeObserver===null&&(n=!1);const r=Ee({createEl:!n,reportTouchActivity:!1},i);super(e,r),this.ResizeObserver=i.ResizeObserver||k.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=YT(()=>{this.resizeHandler()},100,!1,this),n?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const s=this.debouncedHandler_;let a=this.unloadListener_=function(){dt(this,"resize",s),dt(this,"unload",a),a=null};Gt(this.el_.contentWindow,"unload",a),Gt(this.el_.contentWindow,"resize",s)},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()}}B.registerComponent("ResizeManager",rI);const sI={trackingThreshold:20,liveTolerance:15};class aI extends B{constructor(e,i){const n=Ee(sI,i,{createEl:!1});super(e,n),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=r=>this.handlePlay(r),this.handleFirstTimeupdate_=r=>this.handleFirstTimeupdate(r),this.handleSeeked_=r=>this.handleSeeked(r),this.seekToLiveEdge_=r=>this.seekToLiveEdge(r),this.reset_(),this.on(this.player_,"durationchange",r=>this.handleDurationchange(r)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const i=Number(k.performance.now().toFixed(4)),n=this.lastTime_===-1?0:(i-this.lastTime_)/1e3;this.lastTime_=i,this.pastSeekEnd_=this.pastSeekEnd()+n;const r=this.liveCurrentTime(),s=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-s)>this.options_.liveTolerance;(!this.timeupdateSeen_||r===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_,oi),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(),i=[];let n=e?e.length:0;for(;n--;)i.push(e.end(n));return i.length?i.sort()[i.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),i=[];let n=e?e.length:0;for(;n--;)i.push(e.start(n));return i.length?i.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_=="number"}seekToLiveEdge(){this.seekedBehindLive_=!1,!this.atLiveEdge()&&(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}B.registerComponent("LiveTracker",aI);class oI extends B{constructor(e,i){super(e,i),this.on("statechanged",n=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:oe("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Vi()}`}),description:oe("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Vi()}`})},oe("div",{className:"vjs-title-bar"},{},PT(this.els))}updateDom_(){const e=this.player_.tech_,i=e&&e.el_,n={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(r=>{const s=this.state[r],a=this.els[r],o=n[r];Uc(a),s&&Qn(a,s),i&&(i.removeAttribute(o),s&&i.setAttribute(o,a.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,i=e&&e.el_;i&&(i.removeAttribute("aria-labelledby"),i.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}B.registerComponent("TitleBar",oI);const If=t=>{const e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;const i=t.$$("source"),n=[];let r="";if(!i.length)return!1;for(let s=0;s{let i={};for(let n=0;nNx([t.el(),k.HTMLMediaElement.prototype,k.Element.prototype,lI],"innerHTML"),mv=function(t){const e=t.el();if(e.resetSourceWatch_)return;const i={},n=uI(t),r=s=>(...a)=>{const o=s.apply(e,a);return If(t),o};["append","appendChild","insertAdjacentHTML"].forEach(s=>{e[s]&&(i[s]=e[s],e[s]=r(i[s]))}),Object.defineProperty(e,"innerHTML",Ee(n,{set:r(n.set)})),e.resetSourceWatch_=()=>{e.resetSourceWatch_=null,Object.keys(i).forEach(s=>{e[s]=i[s]}),Object.defineProperty(e,"innerHTML",n)},t.one("sourceset",e.resetSourceWatch_)},cI=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?ox(k.Element.prototype.getAttribute.call(this,"src")):""},set(t){return k.Element.prototype.setAttribute.call(this,"src",t),t}}),dI=t=>Nx([t.el(),k.HTMLMediaElement.prototype,cI],"src"),hI=function(t){if(!t.featuresSourceset)return;const e=t.el();if(e.resetSourceset_)return;const i=dI(t),n=e.setAttribute,r=e.load;Object.defineProperty(e,"src",Ee(i,{set:s=>{const a=i.set.call(e,s);return t.triggerSourceset(e.src),a}})),e.setAttribute=(s,a)=>{const o=n.call(e,s,a);return/src/i.test(s)&&t.triggerSourceset(e.src),o},e.load=()=>{const s=r.call(e);return If(t)||(t.triggerSourceset(""),mv(t)),s},e.currentSrc?t.triggerSourceset(e.currentSrc):If(t)||mv(t),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=r,e.setAttribute=n,Object.defineProperty(e,"src",i),e.resetSourceWatch_&&e.resetSourceWatch_()}};class G extends ae{constructor(e,i){super(e,i);const n=e.source;let r=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&this.el_.tagName==="VIDEO",n&&(this.el_.currentSrc!==n.src||e.tag&&e.tag.initNetworkState_===3)?this.setSource(n):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const s=this.el_.childNodes;let a=s.length;const o=[];for(;a--;){const l=s[a];l.nodeName.toLowerCase()==="track"&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(l),this.remoteTextTracks().addTrack(l.track),this.textTracks().addTrack(l.track),!r&&!this.el_.hasAttribute("crossorigin")&&Hc(l.src)&&(r=!0)):o.push(l))}for(let l=0;l{i=[];for(let s=0;se.removeEventListener("change",n));const r=()=>{for(let s=0;s{e.removeEventListener("change",n),e.removeEventListener("change",r),e.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",n),e.addEventListener("change",n),e.removeEventListener("change",r)})}overrideNative_(e,i){if(i!==this[`featuresNative${e}Tracks`])return;const n=e.toLowerCase();this[`${n}TracksListeners_`]&&Object.keys(this[`${n}TracksListeners_`]).forEach(r=>{this.el()[`${n}Tracks`].removeEventListener(r,this[`${n}TracksListeners_`][r])}),this[`featuresNative${e}Tracks`]=!i,this[`${n}TracksListeners_`]=null,this.proxyNativeTracksForType_(n)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const i=ni[e],n=this.el()[i.getterName],r=this[i.getterName]();if(!this[`featuresNative${i.capitalName}Tracks`]||!n||!n.addEventListener)return;const s={change:o=>{const l={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(l),e==="text"&&this[Rs.remoteText.getterName]().trigger(l)},addtrack(o){r.addTrack(o.track)},removetrack(o){r.removeTrack(o.track)}},a=function(){const o=[];for(let l=0;l{const l=s[o];n.addEventListener(o,l),this.on("dispose",c=>n.removeEventListener(o,l))}),this.on("loadstart",a),this.on("dispose",o=>this.off("loadstart",a))}proxyNativeTracks_(){ni.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(e){const n=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(n,e),G.disposeMediaElement(e),e=n}else{e=H.createElement("video");const n=this.options_.tag&&wn(this.options_.tag),r=Ee({},n);(!xo||this.options_.nativeControlsForTouch!==!0)&&delete r.controls,FT(e,Object.assign(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&Is(e,"preload",this.options_.preload),this.options_.disablePictureInPicture!==void 0&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const i=["loop","muted","playsinline","autoplay"];for(let n=0;n=2&&i.push("loadeddata"),e.readyState>=3&&i.push("canplay"),e.readyState>=4&&i.push("canplaythrough"),this.ready(function(){i.forEach(function(n){this.trigger(n)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&Rc?this.el_.fastSeek(e):this.el_.currentTime=e}catch(i){le(i,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&ji&&$i&&this.el_.currentTime===0){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},i=function(){"webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",()=>{this.off("webkitbeginfullscreen",i),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return typeof this.el_.webkitEnterFullScreen=="function"}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)ki(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(i){this.trigger("fullscreenerror",i)}},0);else try{e.webkitEnterFullScreen()}catch(i){this.trigger("fullscreenerror",i)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(e===void 0)return this.el_.src;this.setSrc(e)}reset(){G.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,i,n):super.addTextTrack(e,i,n)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const i=H.createElement("track");return e.kind&&(i.kind=e.kind),e.label&&(i.label=e.label),(e.language||e.srclang)&&(i.srclang=e.language||e.srclang),e.default&&(i.default=e.default),e.id&&(i.id=e.id),e.src&&(i.src=e.src),i}addRemoteTextTrack(e,i){const n=super.addRemoteTextTrack(e,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const i=this.$$("track");let n=i.length;for(;n--;)(e===i[n]||e===i[n].track)&&this.el().removeChild(i[n])}}getVideoPlaybackQuality(){if(typeof this.el().getVideoPlaybackQuality=="function")return this.el().getVideoPlaybackQuality();const e={};return typeof this.el().webkitDroppedFrameCount<"u"&&typeof this.el().webkitDecodedFrameCount<"u"&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),k.performance&&(e.creationTime=k.performance.now()),e}}Ic(G,"TEST_VID",function(){if(!Vs())return;const t=H.createElement("video"),e=H.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",t.appendChild(e),t});G.isSupported=function(){try{G.TEST_VID.volume=.5}catch{return!1}return!!(G.TEST_VID&&G.TEST_VID.canPlayType)};G.canPlayType=function(t){return G.TEST_VID.canPlayType(t)};G.canPlaySource=function(t,e){return G.canPlayType(t.type)};G.canControlVolume=function(){try{const t=G.TEST_VID.volume;G.TEST_VID.volume=t/2+.1;const e=t!==G.TEST_VID.volume;return e&&Et?(k.setTimeout(()=>{G&&G.prototype&&(G.prototype.featuresVolumeControl=t!==G.TEST_VID.volume)}),!1):e}catch{return!1}};G.canMuteVolume=function(){try{const t=G.TEST_VID.muted;return G.TEST_VID.muted=!t,G.TEST_VID.muted?Is(G.TEST_VID,"muted","muted"):Bc(G.TEST_VID,"muted","muted"),t!==G.TEST_VID.muted}catch{return!1}};G.canControlPlaybackRate=function(){if(ji&&$i&&Oc<58)return!1;try{const t=G.TEST_VID.playbackRate;return G.TEST_VID.playbackRate=t/2+.1,t!==G.TEST_VID.playbackRate}catch{return!1}};G.canOverrideAttributes=function(){try{const t=()=>{};Object.defineProperty(H.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(H.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(H.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(H.createElement("audio"),"innerHTML",{get:t,set:t})}catch{return!1}return!0};G.supportsNativeTextTracks=function(){return Rc||Et&&$i};G.supportsNativeVideoTracks=function(){return!!(G.TEST_VID&&G.TEST_VID.videoTracks)};G.supportsNativeAudioTracks=function(){return!!(G.TEST_VID&&G.TEST_VID.audioTracks)};G.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([t,e]){Ic(G.prototype,t,()=>G[e](),!0)});G.prototype.featuresVolumeControl=G.canControlVolume();G.prototype.movingMediaElementInDOM=!Et;G.prototype.featuresFullscreenResize=!0;G.prototype.featuresProgressEvents=!0;G.prototype.featuresTimeupdateEvents=!0;G.prototype.featuresVideoFrameCallback=!!(G.TEST_VID&&G.TEST_VID.requestVideoFrameCallback);G.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),typeof t.load=="function"&&function(){try{t.load()}catch{}}()}};G.resetMediaElement=function(t){if(!t)return;const e=t.querySelectorAll("source");let i=e.length;for(;i--;)t.removeChild(e[i]);t.removeAttribute("src"),typeof t.load=="function"&&function(){try{t.load()}catch{}}()};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(t){G.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){G.prototype["set"+je(t)]=function(e){this.el_[t]=e,e?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(t){G.prototype[t]=function(){return this.el_[t]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){G.prototype["set"+je(t)]=function(e){this.el_[t]=e}});["pause","load","play"].forEach(function(t){G.prototype[t]=function(){return this.el_[t]()}});ae.withSourceHandlers(G);G.nativeSourceHandler={};G.nativeSourceHandler.canPlayType=function(t){try{return G.TEST_VID.canPlayType(t)}catch{return""}};G.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return G.nativeSourceHandler.canPlayType(t.type);if(t.src){const i=bm(t.src);return G.nativeSourceHandler.canPlayType(`video/${i}`)}return""};G.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)};G.nativeSourceHandler.dispose=function(){};G.registerSourceHandler(G.nativeSourceHandler);ae.registerTech("Html5",G);const Rx=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],hh={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Of=["tiny","xsmall","small","medium","large","xlarge","huge"],Zl={};Of.forEach(t=>{const e=t.charAt(0)==="x"?`x-${t.substring(1)}`:t;Zl[t]=`vjs-layout-${e}`});const fI={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class we extends B{constructor(e,i,n){if(e.id=e.id||i.id||`vjs_video_${Vi()}`,i=Object.assign(we.getTagSettings(e),i),i.initChildren=!1,i.createEl=!1,i.evented=!1,i.reportTouchActivity=!1,!i.language){const a=e.closest("[lang]");a&&(i.language=a.getAttribute("lang"))}if(super(null,i,n),this.boundDocumentFullscreenChange_=a=>this.documentFullscreenChange_(a),this.boundFullWindowOnEscKey_=a=>this.fullWindowOnEscKey(a),this.boundUpdateStyleEl_=a=>this.updateStyleEl_(a),this.boundApplyInitTime_=a=>this.applyInitTime_(a),this.boundUpdateCurrentBreakpoint_=a=>this.updateCurrentBreakpoint_(a),this.boundHandleTechClick_=a=>this.handleTechClick_(a),this.boundHandleTechDoubleClick_=a=>this.handleTechDoubleClick_(a),this.boundHandleTechTouchStart_=a=>this.handleTechTouchStart_(a),this.boundHandleTechTouchMove_=a=>this.handleTechTouchMove_(a),this.boundHandleTechTouchEnd_=a=>this.handleTechTouchEnd_(a),this.boundHandleTechTap_=a=>this.handleTechTap_(a),this.isFullscreen_=!1,this.log=AT(this.id_),this.fsApi_=Uu,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. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&wn(e),this.language(this.options_.language),i.languages){const a={};Object.getOwnPropertyNames(i.languages).forEach(function(o){a[o.toLowerCase()]=i.languages[o]}),this.languages_=a}else this.languages_=we.prototype.options_.languages;this.resetCache_(),this.poster_=i.poster||"",this.controls_=!!i.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),i.plugins&&Object.keys(i.plugins).forEach(a=>{if(typeof this[a]!="function")throw new Error(`plugin "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Tm(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Gt(H,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=Ee(this.options_);if(i.plugins&&Object.keys(i.plugins).forEach(a=>{this[a](i.plugins[a])}),i.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(i.playbackRates),i.experimentalSvgIcons){const o=new k.DOMParser().parseFromString(BP,"image/svg+xml");if(o.querySelector("parsererror"))le.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const c=o.documentElement;c.style.display="none",this.el_.appendChild(c),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),xo&&this.addClass("vjs-touch-enabled"),Et||this.addClass("vjs-workinghover"),we.players[this.id_]=this;const s=CT.split(".")[0];this.addClass(`vjs-v${s}`),this.userActive(!0),this.reportUserActivity(),this.one("play",a=>this.listenForUserActivity_(a)),this.on("keydown",a=>this.handleKeyDown(a)),this.on("languagechange",a=>this.handleLanguagechange(a)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),dt(H,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),dt(H,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),we.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),LP(this),vt.names.forEach(e=>{const i=vt[e],n=this[i.getterName]();n&&n.off&&n.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e=this.tag,i,n=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player");const r=this.tag.tagName.toLowerCase()==="video-js";n?i=this.el_=e.parentNode:r||(i=this.el_=super.createEl("div"));const s=wn(e);if(r){for(i=this.el_=e,e=this.tag=H.createElement("video");i.children.length;)e.appendChild(i.firstChild);qa(i,"video-js")||gr(i,"video-js"),i.appendChild(e),n=this.playerElIngest_=i,Object.keys(i).forEach(o=>{try{e[o]=i[o]}catch{}})}if(e.setAttribute("tabindex","-1"),s.tabindex="-1",$i&&Lc&&(e.setAttribute("role","application"),s.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in s&&delete s.width,"height"in s&&delete s.height,Object.getOwnPropertyNames(s).forEach(function(o){r&&o==="class"||i.setAttribute(o,s[o]),r&&e.setAttribute(o,s[o])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=i.player=this,this.addClass("vjs-paused"),k.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=KT("vjs-styles-dimensions");const o=zn(".vjs-styles-defaults"),l=zn("head");l.insertBefore(this.styleEl_,o?o.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const a=e.getElementsByTagName("a");for(let o=0;o"u")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){le.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,i){const n=e+"_";if(i===void 0)return this[n]||0;if(i===""||i==="auto"){this[n]=void 0,this.updateStyleEl_();return}const r=parseFloat(i);if(isNaN(r)){le.error(`Improper value "${i}" supplied for for ${e}`);return}this[n]=r,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,sn(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),uP(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(k.VIDEOJS_NO_DYNAMIC_STYLE===!0){const o=typeof this.width_=="number"?this.width_:this.options_.width,l=typeof this.height_=="number"?this.height_:this.options_.height,c=this.tech_&&this.tech_.el();c&&(o>=0&&(c.width=o),l>=0&&(c.height=l));return}let e,i,n,r;this.aspectRatio_!==void 0&&this.aspectRatio_!=="auto"?n=this.aspectRatio_:this.videoWidth()>0?n=this.videoWidth()+":"+this.videoHeight():n="16:9";const s=n.split(":"),a=s[1]/s[0];this.width_!==void 0?e=this.width_:this.height_!==void 0?e=this.height_/a:e=this.videoWidth()||300,this.height_!==void 0?i=this.height_:i=e*a,/^[^a-zA-Z]/.test(this.id())?r="dimensions-"+this.id():r=this.id()+"-dimensions",this.addClass(r),QT(this.styleEl_,` + .${r} { + width: ${e}px; + height: ${i}px; + } + + .${r}.vjs-fluid:not(.vjs-audio-only-mode) { + padding-top: ${a*100}%; + } + `)}loadTech_(e,i){this.tech_&&this.unloadTech_();const n=je(e),r=e.charAt(0).toLowerCase()+e.slice(1);n!=="Html5"&&this.tag&&(ae.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;let s=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(s=!1);const a={source:i,autoplay:s,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};vt.names.forEach(l=>{const c=vt[l];a[c.getterName]=this[c.privateName]}),Object.assign(a,this.options_[n]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),i&&i.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const o=ae.getTech(e);if(!o)throw new Error(`No Tech named '${n}' exists! '${n}' should be registered using videojs.registerTech()'`);this.tech_=new o(a),this.tech_.ready(Ce(this,this.handleTechReady_),!0),Qy.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Rx.forEach(l=>{this.on(this.tech_,l,c=>this[`handleTech${je(l)}_`](c))}),Object.keys(hh).forEach(l=>{this.on(this.tech_,l,c=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${hh[l]}_`].bind(this),event:c});return}this[`handleTech${hh[l]}_`](c)})}),this.on(this.tech_,"loadstart",l=>this.handleTechLoadStart_(l)),this.on(this.tech_,"sourceset",l=>this.handleTechSourceset_(l)),this.on(this.tech_,"waiting",l=>this.handleTechWaiting_(l)),this.on(this.tech_,"ended",l=>this.handleTechEnded_(l)),this.on(this.tech_,"seeking",l=>this.handleTechSeeking_(l)),this.on(this.tech_,"play",l=>this.handleTechPlay_(l)),this.on(this.tech_,"pause",l=>this.handleTechPause_(l)),this.on(this.tech_,"durationchange",l=>this.handleTechDurationChange_(l)),this.on(this.tech_,"fullscreenchange",(l,c)=>this.handleTechFullscreenChange_(l,c)),this.on(this.tech_,"fullscreenerror",(l,c)=>this.handleTechFullscreenError_(l,c)),this.on(this.tech_,"enterpictureinpicture",l=>this.handleTechEnterPictureInPicture_(l)),this.on(this.tech_,"leavepictureinpicture",l=>this.handleTechLeavePictureInPicture_(l)),this.on(this.tech_,"error",l=>this.handleTechError_(l)),this.on(this.tech_,"posterchange",l=>this.handleTechPosterChange_(l)),this.on(this.tech_,"textdata",l=>this.handleTechTextData_(l)),this.on(this.tech_,"ratechange",l=>this.handleTechRateChange_(l)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode!==this.el()&&(n!=="Html5"||!this.tag)&&Ef(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){vt.names.forEach(e=>{const i=vt[e];this[i.privateName]=this[i.getterName]()}),this.textTracksJson_=Qy.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return e===void 0&&le.warn(`Using the tech directly can be dangerous. I hope you know what you're doing. +See https://github.com/videojs/video.js/issues/2617 for more info. +`),this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(this.autoplay()===!0&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||typeof e!="string")return;const i=()=>{const r=this.muted();this.muted(!0);const s=()=>{this.muted(r)};this.playTerminatedQueue_.push(s);const a=this.play();if(Ga(a))return a.catch(o=>{throw s(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${o||""}`)})};let n;if(e==="any"&&!this.muted()?(n=this.play(),Ga(n)&&(n=n.catch(i))):e==="muted"&&!this.muted()?n=i():n=this.play(),!!Ga(n))return n.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let i=e,n="";typeof i!="string"&&(i=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],i&&!n&&(n=MP(this,i)),this.cache_.source=Ee({},e,{src:i,type:n});const r=this.cache_.sources.filter(l=>l.src&&l.src===i),s=[],a=this.$$("source"),o=[];for(let l=0;lthis.updateSourceCaches_(s);const n=this.currentSource().src,r=e.src;n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=()=>{}),i(r),e.src||this.tech_.any(["sourceset","loadstart"],s=>{if(s.type==="sourceset")return;const a=this.techGet_("currentSrc");this.lastSource_.tech=a,this.updateSourceCaches_(a)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(e===void 0)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&this.cache_.lastPlaybackRate===0&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),i=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",i))};this.on("timeupdate",i)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.click===void 0||this.options_.userActions.click!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.click=="function"?this.options_.userActions.click.call(this,e):this.paused()?ki(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),n=>n.contains(e.target))||(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.doubleClick===void 0||this.options_.userActions.doubleClick!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.doubleClick=="function"?this.options_.userActions.doubleClick.call(this,e):this.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 i=e.target.player;if(i&&i!==this)return;const n=this.el();let r=H[this.fsApi_.fullscreenElement]===n;!r&&n.matches&&(r=n.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,i){i&&(i.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(i.isFullscreen))}handleTechFullscreenError_(e,i){this.trigger("fullscreenerror",i)}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,i){this.ready(function(){if(e in IP)return kP(this.middleware_,this.tech_,e,i);if(e in tv)return ev(this.middleware_,this.tech_,e,i);try{this.tech_&&this.tech_[e](i)}catch(n){throw le(n),n}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in PP)return DP(this.middleware_,this.tech_,e);if(e in tv)return ev(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(i){throw this.tech_[e]===void 0?(le(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,i),i):i.name==="TypeError"?(le(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,i),this.tech_.isReady_=!1,i):(le(i),i)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=ki){this.playCallbacks_.push(e);const i=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),n=!!(Rc||Et);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!i){this.waitToPlay_=a=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!i&&n&&this.load();return}const r=this.techGet_("play");n&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),r===null?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(i){i()})}runPlayCallbacks_(e){const i=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],i.forEach(function(n){n(e)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")!==!1}played(){return this.techGet_("played")||Fi(0,0)}scrubbing(e){if(typeof e>"u")return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(e===void 0)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(e===void 0)return this.cache_.duration!==void 0?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return(!e||!e.length)&&(e=Fi(0,0)),e}bufferedPercent(){return sx(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),i=this.duration();let n=e.end(e.length-1);return n>i&&(n=i),n}volume(e){let i;if(e!==void 0){i=Math.max(0,Math.min(1,e)),this.cache_.volume=i,this.techCall_("setVolume",i),i>0&&this.lastVolume_(i);return}return i=parseFloat(this.techGet_("volume")),isNaN(i)?1:i}muted(e){if(e!==void 0){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return e!==void 0&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(e!==void 0&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(e!==void 0){const i=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==i&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const i=this;return new Promise((n,r)=>{function s(){i.off("fullscreenerror",o),i.off("fullscreenchange",a)}function a(){s(),n()}function o(c,p){s(),r(p)}i.one("fullscreenchange",a),i.one("fullscreenerror",o);const l=i.requestFullscreenHelper_(e);l&&(l.then(s,s),l.then(n,r))})}requestFullscreenHelper_(e){let i;if(this.fsApi_.prefixed||(i=this.options_.fullscreen&&this.options_.fullscreen.options||{},e!==void 0&&(i=e)),this.fsApi_.requestFullscreen){const n=this.el_[this.fsApi_.requestFullscreen](i);return n&&n.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),n}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((i,n)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",s)}function s(){r(),i()}function a(l,c){r(),n(c)}e.one("fullscreenchange",s),e.one("fullscreenerror",a);const o=e.exitFullscreenHelper_();o&&(o.then(r,r),o.then(i,n))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=H[this.fsApi_.exitFullscreen]();return e&&ki(e.then(()=>this.isFullscreen(!1))),e}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=H.documentElement.style.overflow,Gt(H,"keydown",this.boundFullWindowOnEscKey_),H.documentElement.style.overflow="hidden",gr(H.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){se.isEventKey(e,"Esc")&&this.isFullscreen()===!0&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,dt(H,"keydown",this.boundFullWindowOnEscKey_),H.documentElement.style.overflow=this.docOrigOverflow,Mc(H.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(e===void 0)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(e!==void 0){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&k.documentPictureInPicture){const e=H.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(oe("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),k.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(i=>(WT(i),this.el_.parentNode.insertBefore(e,this.el_),i.document.body.appendChild(this.el_),i.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),i.addEventListener("pagehide",n=>{const r=n.target.querySelector(".video-js");e.parentNode.replaceChild(r,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),i))}return"pictureInPictureEnabled"in H&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(k.documentPictureInPicture&&k.documentPictureInPicture.window)return k.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in H)return H.exitPictureInPicture()}handleKeyDown(e){const{userActions:i}=this.options_;!i||!i.hotkeys||(r=>{const s=r.tagName.toLowerCase();if(r.isContentEditable)return!0;const a=["button","checkbox","hidden","radio","reset","submit"];return s==="input"?a.indexOf(r.type)===-1:["textarea"].indexOf(s)!==-1})(this.el_.ownerDocument.activeElement)||(typeof i.hotkeys=="function"?i.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const i=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:n=a=>se.isEventKey(a,"f"),muteKey:r=a=>se.isEventKey(a,"m"),playPauseKey:s=a=>se.isEventKey(a,"k")||se.isEventKey(a,"Space")}=i;if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const a=B.getComponent("FullscreenToggle");H[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),B.getComponent("MuteToggle").prototype.handleClick.call(this,e)):s.call(this,e)&&(e.preventDefault(),e.stopPropagation(),B.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let i;for(let n=0,r=this.options_.techOrder;n[o,ae.getTech(o)]).filter(([o,l])=>l?l.isSupported():(le.error(`The "${o}" tech is undefined. Skipped browser support check for that tech.`),!1)),n=function(o,l,c){let p;return o.some(m=>l.some(_=>{if(p=c(m,_),p)return!0})),p};let r;const s=o=>(l,c)=>o(c,l),a=([o,l],c)=>{if(l.canPlaySource(c,this.options_[o.toLowerCase()]))return{source:c,tech:o}};return this.options_.sourceOrder?r=n(e,i,s(a)):r=n(i,e,a),r||!1}handleSrc_(e,i){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const n=cx(e);if(!n.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,i||(this.cache_.sources=n),this.updateSourceCaches_(n[0]),wP(this,n[0],(r,s)=>{if(this.middleware_=s,i||(this.cache_.sources=n),this.updateSourceCaches_(r),this.src_(r)){if(n.length>1)return this.handleSrc_(n.slice(1));this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),this.triggerReady();return}AP(s,this.tech_)}),n.length>1){const r=()=>{this.error(null),this.handleSrc_(n.slice(1),!0)},s=()=>{this.off("error",r)};this.one("error",r),this.one("playing",s),this.resetRetryOnError_=()=>{this.off("error",r),this.off("playing",s)}}}src(e){return this.handleSrc_(e,!1)}src_(e){const i=this.selectSource([e]);return i?tx(i.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_(i.tech,i.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1):!0}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();ki(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),sn(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:i,progressControl:n,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:s}=n||{};e&&e.updateContent(),i&&i.updateContent(),r&&r.updateContent(),s&&(s.update(),s.loadProgressBar&&s.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),i=[];return Object.keys(e).length!==0&&i.push(e),this.cache_.sources||i}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){if(e!==void 0){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===void 0)return this.options_.autoplay||!1;let i;typeof e=="string"&&/(any|play|muted)/.test(e)||e===!0&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_(typeof e=="string"?e:"play"),i=!1):e?this.options_.autoplay=!0:this.options_.autoplay=!1,i=typeof i>"u"?this.options_.autoplay:i,this.tech_&&this.techCall_("setAutoplay",i)}playsinline(e){return e!==void 0&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(e!==void 0){this.techCall_("setLoop",e),this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===void 0)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(e===void 0)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(e===void 0)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(e===void 0)return this.error_||null;if(Hn("beforeerror").forEach(i=>{const n=i(this,e);if(!(Ui(n)&&!Array.isArray(n)||typeof n=="string"||typeof n=="number"||n===null)){this.log.error("please return a value that MediaError expects in beforeerror hooks");return}e=n}),this.options_.suppressNotSupportedError&&e&&e.code===4){const i=function(){this.error(e)};this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],i),this.one("loadstart",function(){this.off(["click","touchstart"],i)});return}if(e===null){this.error_=null,this.removeClass("vjs-error"),this.errorDisplay&&this.errorDisplay.close();return}this.error_=new xt(e),this.addClass("vjs-error"),le.error(`(CODE:${this.error_.code} ${xt.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Hn("error").forEach(i=>i(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(e===void 0)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}this.tech_&&this.tech_.one("mousemove",function(i){i.stopPropagation(),i.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,i,n;const r=Ce(this,this.reportUserActivity),s=function(m){(m.screenX!==i||m.screenY!==n)&&(i=m.screenX,n=m.screenY,r())},a=function(){r(),this.clearInterval(e),e=this.setInterval(r,250)},o=function(m){r(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",s),this.on("mouseup",o),this.on("mouseleave",o);const l=this.getChild("controlBar");l&&!Et&&!ji&&(l.on("mouseenter",function(m){this.player().options_.inactivityTimeout!==0&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),l.on("mouseleave",function(m){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r);let c;const p=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(c);const m=this.options_.inactivityTimeout;m<=0||(c=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},m))};this.setInterval(p,250)}playbackRate(e){if(e!==void 0){this.techCall_("setPlaybackRate",e);return}return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1}defaultPlaybackRate(e){return e!==void 0?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(e!==void 0){this.isAudio_=!!e;return}return!!this.isAudio_}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),i=this.getChild("ControlBar"),n=i&&i.currentHeight();e.forEach(r=>{r!==i&&r.el_&&!r.hasClass("vjs-hidden")&&(r.hide(),this.audioOnlyCache_.hiddenChildren.push(r))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(n),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show()),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if(typeof e!="boolean"||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const i=[];return this.isInPictureInPicture()&&i.push(this.exitPictureInPicture()),this.isFullscreen()&&i.push(this.exitFullscreen()),this.audioPosterMode()&&i.push(this.audioPosterMode(!1)),Promise.all(i).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return typeof e!="boolean"||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.disablePosterModeUI_()}))}addTextTrack(e,i,n){if(this.tech_)return this.tech_.addTextTrack(e,i,n)}addRemoteTextTrack(e,i){if(this.tech_)return this.tech_.addRemoteTextTrack(e,i)}removeRemoteTextTrack(e={}){let{track:i}=e;if(i||(i=e),this.tech_)return this.tech_.removeRemoteTextTrack(i)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(e===void 0)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),sn(this)&&this.trigger("languagechange"))}languages(){return Ee(we.prototype.options_.languages,this.languages_)}toJSON(){const e=Ee(this.options_),i=e.tracks;e.tracks=[];for(let n=0;n{this.removeChild(n)}),n.open(),n}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),i=this.currentWidth();for(let n=0;nthis.addRemoteTextTrack(m,!1)),this.titleBar&&this.titleBar.update({title:p,description:a||r||""}),this.ready(i)}getMedia(){if(!this.cache_.media){const e=this.poster(),i=this.currentSources(),n=Array.prototype.map.call(this.remoteTextTracks(),s=>({kind:s.kind,label:s.label,language:s.language,src:s.src})),r={src:i,textTracks:n};return e&&(r.poster=e,r.artwork=[{src:r.poster,type:qu(r.poster)}]),r}return Ee(this.cache_.media)}static getTagSettings(e){const i={sources:[],tracks:[]},n=wn(e),r=n["data-setup"];if(qa(e,"vjs-fill")&&(n.fill=!0),qa(e,"vjs-fluid")&&(n.fluid=!0),r!==null){const[s,a]=YD(r||"{}");s&&le.error(s),Object.assign(n,a)}if(Object.assign(i,n),e.hasChildNodes()){const s=e.childNodes;for(let a=0,o=s.length;atypeof i=="number")&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}vt.names.forEach(function(t){const e=vt[t];we.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}});we.prototype.crossorigin=we.prototype.crossOrigin;we.players={};const Sa=k.navigator;we.prototype.options_={techOrder:ae.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Sa&&(Sa.languages&&Sa.languages[0]||Sa.userLanguage||Sa.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1};["ended","seeking","seekable","networkState","readyState"].forEach(function(t){we.prototype[t]=function(){return this.techGet_(t)}});Rx.forEach(function(t){we.prototype[`handleTech${je(t)}_`]=function(){return this.trigger(t)}});B.registerComponent("Player",we);const Wu="plugin",ps="activePlugins_",is={},Gu=t=>is.hasOwnProperty(t),eu=t=>Gu(t)?is[t]:void 0,Mx=(t,e)=>{t[ps]=t[ps]||{},t[ps][e]=!0},Xu=(t,e,i)=>{const n=(i?"before":"")+"pluginsetup";t.trigger(n,e),t.trigger(n+":"+e.name,e)},pI=function(t,e){const i=function(){Xu(this,{name:t,plugin:e,instance:null},!0);const n=e.apply(this,arguments);return Mx(this,t),Xu(this,{name:t,plugin:e,instance:n}),n};return Object.keys(e).forEach(function(n){i[n]=e[n]}),i},gv=(t,e)=>(e.prototype.name=t,function(...i){Xu(this,{name:t,plugin:e,instance:null},!0);const n=new e(this,...i);return this[t]=()=>n,Xu(this,n.getEventHash()),n});class Rt{constructor(e){if(this.constructor===Rt)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),Tm(this),delete this.trigger,ex(this,this.constructor.defaultState),Mx(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,i={}){return zs(this.eventBusEl_,e,this.getEventHash(i))}handleStateChanged(e){}dispose(){const{name:e,player:i}=this;this.trigger("dispose"),this.off(),i.off("dispose",this.dispose),i[ps][e]=!1,this.player=this.state=null,i[e]=gv(e,is[e])}static isBasic(e){const i=typeof e=="string"?eu(e):e;return typeof i=="function"&&!Rt.prototype.isPrototypeOf(i.prototype)}static registerPlugin(e,i){if(typeof e!="string")throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(Gu(e))le.warn(`A plugin named "${e}" already exists. You may want to avoid re-registering plugins!`);else if(we.prototype.hasOwnProperty(e))throw new Error(`Illegal plugin name, "${e}", cannot share a name with an existing player method!`);if(typeof i!="function")throw new Error(`Illegal plugin for "${e}", must be a function, was ${typeof i}.`);return is[e]=i,e!==Wu&&(Rt.isBasic(i)?we.prototype[e]=pI(e,i):we.prototype[e]=gv(e,i)),i}static deregisterPlugin(e){if(e===Wu)throw new Error("Cannot de-register base plugin.");Gu(e)&&(delete is[e],delete we.prototype[e])}static getPlugins(e=Object.keys(is)){let i;return e.forEach(n=>{const r=eu(n);r&&(i=i||{},i[n]=r)}),i}static getPluginVersion(e){const i=eu(e);return i&&i.VERSION||""}}Rt.getPlugin=eu;Rt.BASE_PLUGIN_NAME=Wu;Rt.registerPlugin(Wu,Rt);we.prototype.usingPlugin=function(t){return!!this[ps]&&this[ps][t]===!0};we.prototype.hasPlugin=function(t){return!!Gu(t)};function mI(t,e){let i=!1;return function(...n){return i||le.warn(t),i=!0,e.apply(this,n)}}function Ti(t,e,i,n){return mI(`${e} is deprecated and will be removed in ${t}.0; please use ${i} instead.`,n)}const Bx=t=>t.indexOf("#")===0?t.slice(1):t;function M(t,e,i){let n=M.getPlayer(t);if(n)return e&&le.warn(`Player "${t}" is already initialised. 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n=i?(i.partTargetDuration||i.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=k.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},n);return}if(!this.started){this.start();return}i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist")}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(k.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=k.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,typeof this.src=="object"){this.src.uri||(this.src.uri=k.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(e,i)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:i.status,message:`HLS playlist request error at URL: 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r=t.responseType==="arraybuffer"?t.response:t.responseText;!e&&r&&(t.responseTime=Date.now(),t.roundTripTime=t.responseTime-t.requestTime,t.bytesReceived=r.byteLength||r.length,t.bandwidth||(t.bandwidth=Math.floor(t.bytesReceived/t.roundTripTime*8*1e3))),i.headers&&(t.responseHeaders=i.headers),e&&e.code==="ETIMEDOUT"&&(t.timedout=!0),!e&&!t.aborted&&i.statusCode!==200&&i.statusCode!==206&&i.statusCode!==0&&(e=new Error("XHR Failed with a response of: "+(t&&(r||t.responseText)))),n(e,t)},jI=(t,e)=>{if(!t||!t.size)return;let i=e;return t.forEach(n=>{i=n(i)}),i},$I=(t,e,i,n)=>{!t||!t.size||t.forEach(r=>{r(e,i,n)})},iS=function(){const t=function e(i,n){i=Te({timeout:45e3},i);const r=e.beforeRequest||M.Vhs.xhr.beforeRequest,s=e._requestCallbackSet||M.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||M.Vhs.xhr._responseCallbackSet;r&&typeof r=="function"&&(M.log.warn("beforeRequest is deprecated, use onRequest instead."),s.add(r));const 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c},{EventTarget:nO}=M,Tv=function(t,e){if(!tS(t,e)||t.sidx&&e.sidx&&(t.sidx.offset!==e.sidx.offset||t.sidx.length!==e.sidx.length))return!1;if(!t.sidx&&e.sidx||t.sidx&&!e.sidx||t.segments&&!e.segments||!t.segments&&e.segments)return!1;if(!t.segments&&!e.segments)return!0;for(let i=0;i{const r=n.attributes.NAME||i;return`placeholder-uri-${t}-${e}-${r}`},sO=({mainXml:t,srcUrl:e,clientOffset:i,sidxMapping:n,previousManifest:r})=>{const s=A4(t,{manifestUri:e,clientOffset:i,sidxMapping:n,previousManifest:r});return Jx(s,e,rO),s},aO=(t,e)=>{Xs(t,(i,n,r,s)=>{s in e.mediaGroups[n][r]||delete t.mediaGroups[n][r][s]})},oO=(t,e,i)=>{let n=!0,r=Te(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let s=0;s{if(s.playlists&&s.playlists.length){const c=s.playlists[0].id,p=Rf(r,s.playlists[0],Tv);p&&(r=p,l in r.mediaGroups[a][o]||(r.mediaGroups[a][o][l]=s),r.mediaGroups[a][o][l].playlists[0]=r.playlists[c],n=!1)}}),aO(r,e),e.minimumUpdatePeriod!==t.minimumUpdatePeriod&&(n=!1),n?null:r},lO=(t,e)=>(!t.map&&!e.map||!!(t.map&&e.map&&t.map.byterange.offset===e.map.byterange.offset&&t.map.byterange.length===e.map.byterange.length))&&t.uri===e.uri&&t.byterange.offset===e.byterange.offset&&t.byterange.length===e.byterange.length,xv=(t,e)=>{const i={};for(const n in t){const s=t[n].sidx;if(s){const a=Dc(s);if(!e[a])break;const o=e[a].sidxInfo;lO(o,s)&&(i[a]=e[a])}}return i},uO=(t,e)=>{let n=xv(t.playlists,e);return Xs(t,(r,s,a,o)=>{if(r.playlists&&r.playlists.length){const l=r.playlists;n=Te(n,xv(l,e))}}),n};class Uf extends nO{constructor(e,i,n={},r){super(),this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);const{withCredentials:s=!1}=n;if(this.vhs_=i,this.withCredentials=s,this.addMetadataToTextTrack=n.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.media().attributes.serviceLocation||this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=ui("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,i,n){if(!this.request)return!0;if(this.request=null,e)return this.error=typeof e=="object"&&!(e instanceof Error)?e:{status:i.status,message:"DASH request error at URL: "+i.uri,response:i.response,code:2},n&&(this.state=n),this.trigger("error"),!0}addSidxSegments_(e,i,n){const r=e.sidx&&Dc(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r]){this.mediaRequest_=k.setTimeout(()=>n(!1),0);return}const s=Qu(e.sidx.resolvedUri),a=(o,l)=>{if(this.requestErrored_(o,l,i))return;const c=this.mainPlaylistLoader_.sidxMapping_;let p;try{p=L4(Z(l.response).subarray(8))}catch(m){this.requestErrored_(m,l,i);return}return c[r]={sidxInfo:e.sidx,sidx:p},om(e,p,e.sidx.resolvedUri),n(!0)};this.request=iO(s,this.vhs_.xhr,(o,l,c,p)=>{if(o)return a(o,l);if(!c||c!=="mp4")return a({status:l.status,message:`Unsupported ${c||"unknown"} container type for sidx segment at URL: ${s}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},l);const{offset:m,length:_}=e.sidx.byterange;if(p.length>=_+m)return a(o,{response:p.subarray(m,m+_),status:l.status,uri:l.uri});this.request=this.vhs_.xhr({uri:s,responseType:"arraybuffer",headers:Ff({byterange:e.sidx.byterange})},a)})}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},k.clearTimeout(this.minimumUpdatePeriodTimeout_),k.clearTimeout(this.mediaRequest_),k.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);const i=this.state;if(typeof e=="string"){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const n=!this.media_||e.id!==this.media_.id;if(n&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,n&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}n&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,i,r=>{this.haveMetadata({startingState:i,playlist:e})}))}haveMetadata({startingState:e,playlist:i}){this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),e==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),k.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(k.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),this.state==="HAVE_NOTHING"&&(this.started=!1)}load(e){k.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const 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r=n.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?this.mainLoaded_=Date.parse(n.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Qu(this.mainPlaylistLoader_.srcUrl,n),r){this.handleMain_(),this.syncClientServerClock_(()=>e(n,r));return}return e(n,r)})}syncClientServerClock_(e){const i=D4(this.mainPlaylistLoader_.mainXml_);if(i===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(i.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=i.value-Date.now(),e();this.request=this.vhs_.xhr({uri:$t(this.mainPlaylistLoader_.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},(n,r)=>{if(!this.request)return;if(n)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();let s;i.method==="HEAD"?!r.responseHeaders||!r.responseHeaders.date?s=this.mainLoaded_:s=Date.parse(r.responseHeaders.date):s=Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=s-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 i=sO({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(i=oO(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const n=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];return n&&n!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=n),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),!!i}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(k.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let i=e.main&&e.main.minimumUpdatePeriod;if(i===0&&(e.media()?i=e.media().targetDuration*1e3:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),typeof i!="number"||i<=0){i<0&&this.logger_(`found invalid minimumUpdatePeriod of ${i}, not setting a timeout`);return}this.createMUPTimeout_(i)}createMUPTimeout_(e){const i=this.mainPlaylistLoader_;i.minimumUpdatePeriodTimeout_=k.setTimeout(()=>{i.minimumUpdatePeriodTimeout_=null,i.trigger("minimumUpdatePeriod"),i.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,i)=>{i&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=uO(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,n=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const i=this.mainPlaylistLoader_.main.playlists,n=!this.media_||this.media_!==i[e];if(n?this.media_=i[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const 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f.dataOffset=d,f.compositionTimeOffset=u.pts-u.dts,f.duration=u.duration,f.size=4*u.length,f.size+=u.byteLength,u.keyFrame&&(f.flags.dependsOn=2,f.flags.isNonSyncSample=0),f},lE=function(u,d){var f,h,g,y,b,w=d||0,A=[];for(f=0;fHo.ONE_SECOND_IN_TS/2))){for(I=mE()[u.samplerate],I||(I=d[0].data),L=0;L=f?u:(d.minSegmentDts=1/0,u.filter(function(h){return h.dts>=f?(d.minSegmentDts=Math.min(d.minSegmentDts,h.dts),d.minSegmentPts=d.minSegmentDts,!0):!1}))},_E=function(u){var d,f,h=[];for(d=0;d=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(u),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Wi.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},Wi.prototype.addText=function(u){this.rows[this.rowIdx]+=u},Wi.prototype.backspace=function(){if(!this.isEmpty()){var u=this.rows[this.rowIdx];this.rows[this.rowIdx]=u.substr(0,u.length-1)}};var Wo=function(u,d,f){this.serviceNum=u,this.text="",this.currentWindow=new Wi(-1),this.windows=[],this.stream=f,typeof d=="string"&&this.createTextDecoder(d)};Wo.prototype.init=function(u,d){this.startPts=u;for(var f=0;f<8;f++)this.windows[f]=new Wi(f),typeof d=="function"&&(this.windows[f].beforeRowOverflow=d)},Wo.prototype.setCurrentWindow=function(u){this.currentWindow=this.windows[u]},Wo.prototype.createTextDecoder=function(u){if(typeof TextDecoder>"u")this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(u)}catch(d){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+u+" encoding. "+d})}};var xe=function(u){u=u||{},xe.prototype.init.call(this);var d=this,f=u.captionServices||{},h={},g;Object.keys(f).forEach(y=>{g=f[y],/^SERVICE/.test(y)&&(h[y]=g.encoding)}),this.serviceEncodings=h,this.current708Packet=null,this.services={},this.push=function(y){y.type===3?(d.new708Packet(),d.add708Bytes(y)):(d.current708Packet===null&&d.new708Packet(),d.add708Bytes(y))}};xe.prototype=new rd,xe.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},xe.prototype.add708Bytes=function(u){var d=u.ccData,f=d>>>8,h=d&255;this.current708Packet.ptsVals.push(u.pts),this.current708Packet.data.push(f),this.current708Packet.data.push(h)},xe.prototype.push708Packet=function(){var u=this.current708Packet,d=u.data,f=null,h=null,g=0,y=d[g++];for(u.seq=y>>6,u.sizeCode=y&63;g>5,h=y&31,f===7&&h>0&&(y=d[g++],f=y),this.pushServiceBlock(f,g,h),h>0&&(g+=h-1)},xe.prototype.pushServiceBlock=function(u,d,f){var 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f=[],h=0;h<8;h++)d.windows[h].visible&&!d.windows[h].isEmpty()&&f.push(d.windows[h].getText());d.endPts=u,d.text=f.join(` + +`),this.pushCaption(d),d.startPts=u},xe.prototype.pushCaption=function(u){u.text!==""&&(this.trigger("data",{startPts:u.startPts,endPts:u.endPts,text:u.text,stream:"cc708_"+u.serviceNum}),u.text="",u.startPts=u.endPts)},xe.prototype.displayWindows=function(u,d){var f=this.current708Packet.data,h=f[++u],g=this.getPts(u);this.flushDisplayed(g,d);for(var y=0;y<8;y++)h&1<>4,g.offset=(h&12)>>2,g.penSize=h&3,h=f[++u],g.italics=(h&128)>>7,g.underline=(h&64)>>6,g.edgeType=(h&56)>>3,g.fontStyle=h&7,u},xe.prototype.setPenColor=function(u,d){var f=this.current708Packet.data,h=f[u],g=d.currentWindow.penColor;return 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NE={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},Go=function(u){return u===null?"":(u=NE[u]||u,String.fromCharCode(u))},Xo=14,RE=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Yn=function(){for(var u=[],d=Xo+1;d--;)u.push({text:"",indent:0,offset:0});return u},Ie=function(u,d){Ie.prototype.init.call(this),this.field_=u||0,this.dataChannel_=d||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(f){var h,g,y,b,w;if(h=f.ccData&32639,h===this.lastControlCode_){this.lastControlCode_=null;return}if((h&61440)===4096?this.lastControlCode_=h:h!==this.PADDING_&&(this.lastControlCode_=null),y=h>>>8,b=h&255,h!==this.PADDING_)if(h===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(h===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(f.pts),this.flushDisplayed(f.pts),g=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=g,this.startPts_=f.pts;else if(h===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(f.pts);else if(h===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(f.pts);else if(h===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(f.pts);else if(h===this.CARRIAGE_RETURN_)this.clearFormatting(f.pts),this.flushDisplayed(f.pts),this.shiftRowsUp_(),this.startPts_=f.pts;else if(h===this.BACKSPACE_)this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(h===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(f.pts),this.displayed_=Yn();else if(h===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Yn();else if(h===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(f.pts),this.displayed_=Yn()),this.mode_="paintOn",this.startPts_=f.pts;else if(this.isSpecialCharacter(y,b))y=(y&3)<<8,w=Go(y|b),this[this.mode_](f.pts,w),this.column_++;else if(this.isExtCharacter(y,b))this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),y=(y&3)<<8,w=Go(y|b),this[this.mode_](f.pts,w),this.column_++;else if(this.isMidRowCode(y,b))this.clearFormatting(f.pts),this[this.mode_](f.pts," "),this.column_++,(b&14)===14&&this.addFormatting(f.pts,["i"]),(b&1)===1&&this.addFormatting(f.pts,["u"]);else if(this.isOffsetControlCode(y,b)){const I=b&3;this.nonDisplayed_[this.row_].offset=I,this.column_+=I}else if(this.isPAC(y,b)){var A=RE.indexOf(h&7968);if(this.mode_==="rollUp"&&(A-this.rollUpRows_+1<0&&(A=this.rollUpRows_-1),this.setRollUp(f.pts,A)),A!==this.row_&&(this.clearFormatting(f.pts),this.row_=A),b&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(f.pts,["u"]),(h&16)===16){const I=(h&14)>>1;this.column_=I*4,this.nonDisplayed_[this.row_].indent+=I}this.isColorPAC(b)&&(b&14)===14&&this.addFormatting(f.pts,["i"])}else this.isNormalChar(y)&&(b===0&&(b=null),w=Go(y),w+=Go(b),this[this.mode_](f.pts,w),this.column_+=w.length)}};Ie.prototype=new rd,Ie.prototype.flushDisplayed=function(u){const d=h=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+h+"."})},f=[];this.displayed_.forEach((h,g)=>{if(h&&h.text&&h.text.length){try{h.text=h.text.trim()}catch{d(g)}h.text.length&&f.push({text:h.text,line:g+1,position:10+Math.min(70,h.indent*10)+h.offset*2.5})}else h==null&&d(g)}),f.length&&this.trigger("data",{startPts:this.startPts_,endPts:u,content:f,stream:this.name_})},Ie.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Yn(),this.nonDisplayed_=Yn(),this.lastControlCode_=null,this.column_=0,this.row_=Xo,this.rollUpRows_=2,this.formatting_=[]},Ie.prototype.setConstants=function(){this.dataChannel_===0?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):this.dataChannel_===1&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=this.CONTROL_|32,this.END_OF_CAPTION_=this.CONTROL_|47,this.ROLL_UP_2_ROWS_=this.CONTROL_|37,this.ROLL_UP_3_ROWS_=this.CONTROL_|38,this.ROLL_UP_4_ROWS_=this.CONTROL_|39,this.CARRIAGE_RETURN_=this.CONTROL_|45,this.RESUME_DIRECT_CAPTIONING_=this.CONTROL_|41,this.BACKSPACE_=this.CONTROL_|33,this.ERASE_DISPLAYED_MEMORY_=this.CONTROL_|44,this.ERASE_NON_DISPLAYED_MEMORY_=this.CONTROL_|46},Ie.prototype.isSpecialCharacter=function(u,d){return u===this.EXT_&&d>=48&&d<=63},Ie.prototype.isExtCharacter=function(u,d){return(u===this.EXT_+1||u===this.EXT_+2)&&d>=32&&d<=63},Ie.prototype.isMidRowCode=function(u,d){return u===this.EXT_&&d>=32&&d<=47},Ie.prototype.isOffsetControlCode=function(u,d){return u===this.OFFSET_&&d>=33&&d<=35},Ie.prototype.isPAC=function(u,d){return u>=this.BASE_&&u=64&&d<=127},Ie.prototype.isColorPAC=function(u){return u>=64&&u<=79||u>=96&&u<=127},Ie.prototype.isNormalChar=function(u){return u>=32&&u<=127},Ie.prototype.setRollUp=function(u,d){if(this.mode_!=="rollUp"&&(this.row_=Xo,this.mode_="rollUp",this.flushDisplayed(u),this.nonDisplayed_=Yn(),this.displayed_=Yn()),d!==void 0&&d!==this.row_)for(var f=0;f"},"");this[this.mode_](u,f)},Ie.prototype.clearFormatting=function(u){if(this.formatting_.length){var d=this.formatting_.reverse().reduce(function(f,h){return f+""},"");this.formatting_=[],this[this.mode_](u,d)}},Ie.prototype.popOn=function(u,d){var f=this.nonDisplayed_[this.row_].text;f+=d,this.nonDisplayed_[this.row_].text=f},Ie.prototype.rollUp=function(u,d){var f=this.displayed_[this.row_].text;f+=d,this.displayed_[this.row_].text=f},Ie.prototype.shiftRowsUp_=function(){var u;for(u=0;ud&&(f=-1);Math.abs(d-u)>FE;)u+=f*BE;return u},ad=function(u){var d,f;ad.prototype.init.call(this),this.type_=u||og,this.push=function(h){this.type_!==og&&h.type!==this.type_||(f===void 0&&(f=h.dts),h.dts=sd(h.dts,f),h.pts=sd(h.pts,f),d=h.dts,this.trigger("data",h))},this.flush=function(){f=d,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){f=void 0,d=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};ad.prototype=new ME;var lg={TimestampRolloverStream:ad,handleRollover:sd},UE=(u,d,f)=>{if(!u)return-1;for(var h=f;h";u.data[0]===Yo.Utf8&&(f=Qo(u.data,0,d),!(f<0)&&(u.mimeType=Ys(u.data,d,f),d=f+1,u.pictureType=u.data[d],d++,h=Qo(u.data,0,d),!(h<0)&&(u.description=Qs(u.data,d,h),d=h+1,u.mimeType===g?u.url=Ys(u.data,d,u.data.length):u.pictureData=u.data.subarray(d,u.data.length))))},"T*":function(u){u.data[0]===Yo.Utf8&&(u.value=Qs(u.data,1,u.data.length).replace(/\0*$/,""),u.values=u.value.split("\0"))},TXXX:function(u){var d;u.data[0]===Yo.Utf8&&(d=Qo(u.data,0,1),d!==-1&&(u.description=Qs(u.data,1,d),u.value=Qs(u.data,d+1,u.data.length).replace(/\0*$/,""),u.data=u.value))},"W*":function(u){u.url=Ys(u.data,0,u.data.length).replace(/\0.*$/,"")},WXXX:function(u){var d;u.data[0]===Yo.Utf8&&(d=Qo(u.data,0,1),d!==-1&&(u.description=Qs(u.data,1,d),u.url=Ys(u.data,d+1,u.data.length).replace(/\0.*$/,"")))},PRIV:function(u){var d;for(d=0;d>>2;ee*=4,ee+=j[7]&3,L.timeStamp=ee,w.pts===void 0&&w.dts===void 0&&(w.pts=L.timeStamp,w.dts=L.timeStamp),this.trigger("timestamp",L)}w.frames.push(L),A+=10,A+=I}while(A>>4>1&&(b+=g[b]+1),y.pid===0)y.type="pat",u(g.subarray(b),y),this.trigger("data",y);else if(y.pid===this.pmtPid)for(y.type="pmt",u(g.subarray(b),y),this.trigger("data",y);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([g,b,y]):this.processPes_(g,b,y)},this.processPes_=function(g,y,b){b.pid===this.programMapTable.video?b.streamType=ci.H264_STREAM_TYPE:b.pid===this.programMapTable.audio?b.streamType=ci.ADTS_STREAM_TYPE:b.streamType=this.programMapTable["timed-metadata"][b.pid],b.type="pes",b.data=g.subarray(y),this.trigger("data",b)}},ea.prototype=new od,ea.STREAM_TYPES={h264:27,adts:15},el=function(){var u=this,d=!1,f={data:[],size:0},h={data:[],size:0},g={data:[],size:0},y,b=function(A,I){var L;const R=A[0]<<16|A[1]<<8|A[2];I.data=new Uint8Array,R===1&&(I.packetLength=6+(A[4]<<8|A[5]),I.dataAlignmentIndicator=(A[6]&4)!==0,L=A[7],L&192&&(I.pts=(A[9]&14)<<27|(A[10]&255)<<20|(A[11]&254)<<12|(A[12]&255)<<5|(A[13]&254)>>>3,I.pts*=4,I.pts+=(A[13]&6)>>>1,I.dts=I.pts,L&64&&(I.dts=(A[14]&14)<<27|(A[15]&255)<<20|(A[16]&254)<<12|(A[17]&255)<<5|(A[18]&254)>>>3,I.dts*=4,I.dts+=(A[18]&6)>>>1)),I.data=A.subarray(9+A[8]))},w=function(A,I,L){var R=new Uint8Array(A.size),z={type:I},j=0,ee=0,ne=!1,Xe;if(!(!A.data.length||A.size<9)){for(z.trackId=A.data[0].pid,j=0;j>5,A=((d[g+6]&3)+1)*1024,I=A*XE/hg[(d[g+2]&60)>>>2],d.byteLength-g>>6&3)+1,channelcount:(d[g+2]&1)<<2|(d[g+3]&192)>>>6,samplerate:hg[(d[g+2]&60)>>>2],samplingfrequencyindex:(d[g+2]&60)>>>2,samplesize:16,data:d.subarray(g+7+b,g+y)}),f++,g+=y}typeof L=="number"&&(this.skipWarn_(L,g),L=null),d=d.subarray(g)}},this.flush=function(){f=0,this.trigger("done")},this.reset=function(){d=void 0,this.trigger("reset")},this.endTimeline=function(){d=void 0,this.trigger("endedtimeline")}},tl.prototype=new GE;var KE=tl,fg;fg=function(u){var d=u.byteLength,f=0,h=0;this.length=function(){return 8*d},this.bitsAvailable=function(){return 8*d+h},this.loadWord=function(){var g=u.byteLength-d,y=new Uint8Array(4),b=Math.min(4,d);if(b===0)throw new Error("no bytes available");y.set(u.subarray(g,g+b)),f=new DataView(y.buffer).getUint32(0),h=b*8,d-=b},this.skipBits=function(g){var y;h>g?(f<<=g,h-=g):(g-=h,y=Math.floor(g/8),g-=y*8,d-=y,this.loadWord(),f<<=g,h-=g)},this.readBits=function(g){var y=Math.min(h,g),b=f>>>32-y;return h-=y,h>0?f<<=y:d>0&&this.loadWord(),y=g-y,y>0?b<>>g)return f<<=g,h-=g,g;return this.loadWord(),g+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var g=this.skipLeadingZeros();return this.readBits(g+1)-1},this.readExpGolomb=function(){var g=this.readUnsignedExpGolomb();return 1&g?1+g>>>1:-1*(g>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var QE=fg,pg=i,YE=QE,il,ta,mg;ta=function(){var u=0,d,f;ta.prototype.init.call(this),this.push=function(h){var g;f?(g=new Uint8Array(f.byteLength+h.data.byteLength),g.set(f),g.set(h.data,f.byteLength),f=g):f=h.data;for(var y=f.byteLength;u3&&this.trigger("data",f.subarray(u+3)),f=null,u=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},ta.prototype=new pg,mg={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},il=function(){var u=new ta,d,f,h,g,y,b,w;il.prototype.init.call(this),d=this,this.push=function(A){A.type==="video"&&(f=A.trackId,h=A.pts,g=A.dts,u.push(A))},u.on("data",function(A){var I={trackId:f,pts:h,dts:g,data:A,nalUnitTypeCode:A[0]&31};switch(I.nalUnitTypeCode){case 5:I.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:I.nalUnitType="sei_rbsp",I.escapedRBSP=y(A.subarray(1));break;case 7:I.nalUnitType="seq_parameter_set_rbsp",I.escapedRBSP=y(A.subarray(1)),I.config=b(I.escapedRBSP);break;case 8:I.nalUnitType="pic_parameter_set_rbsp";break;case 9:I.nalUnitType="access_unit_delimiter_rbsp";break}d.trigger("data",I)}),u.on("done",function(){d.trigger("done")}),u.on("partialdone",function(){d.trigger("partialdone")}),u.on("reset",function(){d.trigger("reset")}),u.on("endedtimeline",function(){d.trigger("endedtimeline")}),this.flush=function(){u.flush()},this.partialFlush=function(){u.partialFlush()},this.reset=function(){u.reset()},this.endTimeline=function(){u.endTimeline()},w=function(A,I){var L=8,R=8,z,j;for(z=0;z>4;return f=f>=0?f:0,g?f+20:f+10},yg=function(u,d){return u.length-d<10||u[d]!==73||u[d+1]!==68||u[d+2]!==51?d:(d+=gg(u,d),yg(u,d))},eb=function(u){var d=yg(u,0);return u.length>=d+2&&(u[d]&255)===255&&(u[d+1]&240)===240&&(u[d+1]&22)===16},vg=function(u){return u[0]<<21|u[1]<<14|u[2]<<7|u[3]},tb=function(u,d,f){var h,g="";for(h=d;h>5,h=u[d+4]<<3,g=u[d+3]&6144;return g|h|f},rb=function(u,d){return u[d]===73&&u[d+1]===68&&u[d+2]===51?"timed-metadata":u[d]&!0&&(u[d+1]&240)===240?"audio":null},sb=function(u){for(var d=0;d+5>>2]}return null},ab=function(u){var d,f,h,g;d=10,u[5]&64&&(d+=4,d+=vg(u.subarray(10,14)));do{if(f=vg(u.subarray(d+4,d+8)),f<1)return null;if(g=String.fromCharCode(u[d],u[d+1],u[d+2],u[d+3]),g==="PRIV"){h=u.subarray(d+10,d+f+10);for(var y=0;y>>2;return A*=4,A+=w[7]&3,A}break}}d+=10,d+=f}while(d=3;){if(u[g]===73&&u[g+1]===68&&u[g+2]===51){if(u.length-g<10||(h=_g.parseId3TagSize(u,g),g+h>u.length))break;b={type:"timed-metadata",data:u.subarray(g,g+h)},this.trigger("data",b),g+=h;continue}else if((u[g]&255)===255&&(u[g+1]&240)===240){if(u.length-g<7||(h=_g.parseAdtsSize(u,g),g+h>u.length))break;w={type:"audio",data:u.subarray(g,g+h),pts:d,dts:d},this.trigger("data",w),g+=h;continue}g++}y=u.length-g,y>0?u=u.subarray(g):u=new Uint8Array},this.reset=function(){u=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){u=new Uint8Array,this.trigger("endedtimeline")}},nl.prototype=new ob;var lb=nl,ub=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],cb=ub,db=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],hb=db,rl=i,ia=Pr,na=hE,sl=xE,di=wE,Gi=WE,al=De,Tg=KE,fb=JE.H264Stream,pb=lb,mb=dd.isLikelyAacData,gb=De.ONE_SECOND_IN_TS,hd=cb,fd=hb,ra,Or,ol,Jn,yb=function(u,d){d.stream=u,this.trigger("log",d)},xg=function(u,d){for(var f=Object.keys(d),h=0;h=-I&&R<=A&&(!z||L>R)&&(z=ee,L=R)));return z?z.gop:null},this.alignGopsAtStart_=function(w){var A,I,L,R,z,j,ee,ne;for(z=w.byteLength,j=w.nalCount,ee=w.duration,A=I=0;AL.pts){A++;continue}I++,z-=R.byteLength,j-=R.nalCount,ee-=R.duration}return I===0?w:I===w.length?null:(ne=w.slice(I),ne.byteLength=z,ne.duration=ee,ne.nalCount=j,ne.pts=ne[0].pts,ne.dts=ne[0].dts,ne)},this.alignGopsAtEnd_=function(w){var A,I,L,R,z,j;for(A=g.length-1,I=w.length-1,z=null,j=!1;A>=0&&I>=0;){if(L=g[A],R=w[I],L.pts===R.pts){j=!0;break}if(L.pts>R.pts){A--;continue}A===g.length-1&&(z=I),I--}if(!j&&z===null)return null;var ee;if(j?ee=I:ee=z,ee===0)return w;var ne=w.slice(ee),Xe=ne.reduce(function(Qt,er){return Qt.byteLength+=er.byteLength,Qt.duration+=er.duration,Qt.nalCount+=er.nalCount,Qt},{byteLength:0,duration:0,nalCount:0});return ne.byteLength=Xe.byteLength,ne.duration=Xe.duration,ne.nalCount=Xe.nalCount,ne.pts=ne[0].pts,ne.dts=ne[0].dts,ne},this.alignGopsWith=function(w){g=w}},ra.prototype=new rl,Jn=function(u,d){this.numberOfTracks=0,this.metadataStream=d,u=u||{},typeof u.remux<"u"?this.remuxTracks=!!u.remux:this.remuxTracks=!0,typeof u.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=u.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Jn.prototype.init.call(this),this.push=function(f){if(f.content||f.text)return this.pendingCaptions.push(f);if(f.frames)return this.pendingMetadata.push(f);this.pendingTracks.push(f.track),this.pendingBytes+=f.boxes.byteLength,f.track.type==="video"&&(this.videoTrack=f.track,this.pendingBoxes.push(f.boxes)),f.track.type==="audio"&&(this.audioTrack=f.track,this.pendingBoxes.unshift(f.boxes))}},Jn.prototype=new rl,Jn.prototype.flush=function(u){var d=0,f={captions:[],captionStreams:{},metadata:[],info:{}},h,g,y,b=0,w;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(b=this.videoTrack.timelineStartInfo.pts,fd.forEach(function(A){f.info[A]=this.videoTrack[A]},this)):this.audioTrack&&(b=this.audioTrack.timelineStartInfo.pts,hd.forEach(function(A){f.info[A]=this.audioTrack[A]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?f.type=this.pendingTracks[0].type:f.type="combined",this.emittedTracks+=this.pendingTracks.length,y=ia.initSegment(this.pendingTracks),f.initSegment=new Uint8Array(y.byteLength),f.initSegment.set(y),f.data=new Uint8Array(this.pendingBytes),w=0;w=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Jn.prototype.setRemux=function(u){this.remuxTracks=u},ol=function(u){var d=this,f=!0,h,g;ol.prototype.init.call(this),u=u||{},this.baseMediaDecodeTime=u.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="aac",y.metadataStream=new Gi.MetadataStream,y.aacStream=new pb,y.audioTimestampRolloverStream=new Gi.TimestampRolloverStream("audio"),y.timedMetadataTimestampRolloverStream=new Gi.TimestampRolloverStream("timed-metadata"),y.adtsStream=new Tg,y.coalesceStream=new Jn(u,y.metadataStream),y.headOfPipeline=y.aacStream,y.aacStream.pipe(y.audioTimestampRolloverStream).pipe(y.adtsStream),y.aacStream.pipe(y.timedMetadataTimestampRolloverStream).pipe(y.metadataStream).pipe(y.coalesceStream),y.metadataStream.on("timestamp",function(b){y.aacStream.setTimestamp(b.timeStamp)}),y.aacStream.on("data",function(b){b.type!=="timed-metadata"&&b.type!=="audio"||y.audioSegmentStream||(g=g||{timelineStartInfo:{baseMediaDecodeTime:d.baseMediaDecodeTime},codec:"adts",type:"audio"},y.coalesceStream.numberOfTracks++,y.audioSegmentStream=new Or(g,u),y.audioSegmentStream.on("log",d.getLogTrigger_("audioSegmentStream")),y.audioSegmentStream.on("timingInfo",d.trigger.bind(d,"audioTimingInfo")),y.adtsStream.pipe(y.audioSegmentStream).pipe(y.coalesceStream),d.trigger("trackinfo",{hasAudio:!!g,hasVideo:!!h}))}),y.coalesceStream.on("data",this.trigger.bind(this,"data")),y.coalesceStream.on("done",this.trigger.bind(this,"done")),xg(this,y)},this.setupTsPipeline=function(){var y={};this.transmuxPipeline_=y,y.type="ts",y.metadataStream=new Gi.MetadataStream,y.packetStream=new Gi.TransportPacketStream,y.parseStream=new Gi.TransportParseStream,y.elementaryStream=new Gi.ElementaryStream,y.timestampRolloverStream=new Gi.TimestampRolloverStream,y.adtsStream=new Tg,y.h264Stream=new fb,y.captionStream=new Gi.CaptionStream(u),y.coalesceStream=new Jn(u,y.metadataStream),y.headOfPipeline=y.packetStream,y.packetStream.pipe(y.parseStream).pipe(y.elementaryStream).pipe(y.timestampRolloverStream),y.timestampRolloverStream.pipe(y.h264Stream),y.timestampRolloverStream.pipe(y.adtsStream),y.timestampRolloverStream.pipe(y.metadataStream).pipe(y.coalesceStream),y.h264Stream.pipe(y.captionStream).pipe(y.coalesceStream),y.elementaryStream.on("data",function(b){var w;if(b.type==="metadata"){for(w=b.tracks.length;w--;)!h&&b.tracks[w].type==="video"?(h=b.tracks[w],h.timelineStartInfo.baseMediaDecodeTime=d.baseMediaDecodeTime):!g&&b.tracks[w].type==="audio"&&(g=b.tracks[w],g.timelineStartInfo.baseMediaDecodeTime=d.baseMediaDecodeTime);h&&!y.videoSegmentStream&&(y.coalesceStream.numberOfTracks++,y.videoSegmentStream=new ra(h,u),y.videoSegmentStream.on("log",d.getLogTrigger_("videoSegmentStream")),y.videoSegmentStream.on("timelineStartInfo",function(A){g&&!u.keepOriginalTimestamps&&(g.timelineStartInfo=A,y.audioSegmentStream.setEarliestDts(A.dts-d.baseMediaDecodeTime))}),y.videoSegmentStream.on("processedGopsInfo",d.trigger.bind(d,"gopInfo")),y.videoSegmentStream.on("segmentTimingInfo",d.trigger.bind(d,"videoSegmentTimingInfo")),y.videoSegmentStream.on("baseMediaDecodeTime",function(A){g&&y.audioSegmentStream.setVideoBaseMediaDecodeTime(A)}),y.videoSegmentStream.on("timingInfo",d.trigger.bind(d,"videoTimingInfo")),y.h264Stream.pipe(y.videoSegmentStream).pipe(y.coalesceStream)),g&&!y.audioSegmentStream&&(y.coalesceStream.numberOfTracks++,y.audioSegmentStream=new 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DataView(u.buffer);y=R.getUint32(d),d+=4,b=qb(u.subarray(d)),d+=8,A=R.getUint32(d),d+=4,I=R.getUint32(d),d+=4,h=ul(u.subarray(d)),d+=h.length,g=ul(u.subarray(d)),d+=g.length}L=new Uint8Array(u.subarray(d,u.byteLength));var z={scheme_id_uri:h,value:g,timescale:y||1,presentation_time:b,presentation_time_delta:w,event_duration:A,id:I,message_data:L};return Xb(f,z)?z:void 0},Gb=function(u,d,f,h){return u||u===0?u/d:h+f/d},Xb=function(u,d){var f=d.scheme_id_uri!=="\0",h=u===0&&Og(d.presentation_time_delta)&&f,g=u===1&&Og(d.presentation_time)&&f;return!(u>1)&&h||g},Og=function(u){return u!==void 0||u!==null},Kb={parseEmsgBox:Wb,scaleTime:Gb},cl=ll.toUnsigned,oa=ll.toHexString,$e=Cg,Lr=Eg,md=Kb,Qb=kg,Yb=Dg,Jb=wg,Zb=s.getUint64,Lg,Ng,Rg,Mg,Bg,gd,Fg,yd=Pg,eC=cg.parseId3Frames;Lg=function(u){var d={},f=$e(u,["moov","trak"]);return f.reduce(function(h,g){var y,b,w,A,I;return 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f=$e(u,["emsg"]);return f.map(h=>{var g=md.parseEmsgBox(new Uint8Array(h)),y=eC(g.message_data);return{cueTime:md.scaleTime(g.presentation_time,g.timescale,g.presentation_time_delta,d),duration:md.scaleTime(g.event_duration,g.timescale),frames:y}})};var vd={findBox:$e,parseType:Lr,timescale:Lg,startTime:Ng,compositionStartTime:Rg,videoTrackIds:Mg,tracks:Bg,getTimescaleFromMediaHeader:gd,getEmsgID3:Fg},_d=Ko,Ug=function(u){var d=u[1]&31;return d<<=8,d|=u[2],d},dl=function(u){return!!(u[1]&64)},hl=function(u){var d=0;return(u[3]&48)>>>4>1&&(d+=u[4]+1),d},tC=function(u,d){var f=Ug(u);return f===0?"pat":f===d?"pmt":d?"pes":null},iC=function(u){var d=dl(u),f=4+hl(u);return d&&(f+=u[f]+1),(u[f+10]&31)<<8|u[f+11]},nC=function(u){var d={},f=dl(u),h=4+hl(u);if(f&&(h+=u[h]+1),!!(u[h+5]&1)){var g,y,b;g=(u[h+1]&15)<<8|u[h+2],y=3+g-4,b=(u[h+10]&15)<<8|u[h+11];for(var w=12+b;w=u.byteLength)return null;var h=null,g;return g=u[f+7],g&192&&(h={},h.pts=(u[f+9]&14)<<27|(u[f+10]&255)<<20|(u[f+11]&254)<<12|(u[f+12]&255)<<5|(u[f+13]&254)>>>3,h.pts*=4,h.pts+=(u[f+13]&6)>>>1,h.dts=h.pts,g&64&&(h.dts=(u[f+14]&14)<<27|(u[f+15]&255)<<20|(u[f+16]&254)<<12|(u[f+17]&255)<<5|(u[f+18]&254)>>>3,h.dts*=4,h.dts+=(u[f+18]&6)>>>1)),h},Td=function(u){switch(u){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}},aC=function(u){for(var d=4+hl(u),f=u.subarray(d),h=0,g=0,y=!1,b;g3&&(b=Td(f[g+3]&31),b==="slice_layer_without_partitioning_rbsp_idr"&&(y=!0)),y},oC={parseType:tC,parsePat:iC,parsePmt:nC,parsePayloadUnitStartIndicator:dl,parsePesType:rC,parsePesTime:sC,videoPacketContainsKeyFrame:aC},jg=Ko,Nr=lg.handleRollover,ye={};ye.ts=oC,ye.aac=dd;var Zn=De.ONE_SECOND_IN_TS,mt=188,Ei=71,lC=function(u,d){for(var f=0,h=mt,g,y;h=0;){if(u[h]===Ei&&(u[g]===Ei||g===u.byteLength)){switch(y=u.subarray(h,g),b=ye.ts.parseType(y,d.pid),b){case"pes":w=ye.ts.parsePesType(y,d.table),A=ye.ts.parsePayloadUnitStartIndicator(y),w==="audio"&&A&&(I=ye.ts.parsePesTime(y),I&&(I.type="audio",f.audio.push(I),L=!0));break}if(L)break;h-=mt,g-=mt;continue}h--,g--}},uC=function(u,d,f){for(var h=0,g=mt,y,b,w,A,I,L,R,z,j=!1,ee={data:[],size:0};g=0;){if(u[h]===Ei&&u[g]===Ei){switch(y=u.subarray(h,g),b=ye.ts.parseType(y,d.pid),b){case"pes":w=ye.ts.parsePesType(y,d.table),A=ye.ts.parsePayloadUnitStartIndicator(y),w==="video"&&A&&(I=ye.ts.parsePesTime(y),I&&(I.type="video",f.video.push(I),j=!0));break}if(j)break;h-=mt,g-=mt;continue}h--,g--}},cC=function(u,d){if(u.audio&&u.audio.length){var f=d;(typeof f>"u"||isNaN(f))&&(f=u.audio[0].dts),u.audio.forEach(function(y){y.dts=Nr(y.dts,f),y.pts=Nr(y.pts,f),y.dtsTime=y.dts/Zn,y.ptsTime=y.pts/Zn})}if(u.video&&u.video.length){var h=d;if((typeof h>"u"||isNaN(h))&&(h=u.video[0].dts),u.video.forEach(function(y){y.dts=Nr(y.dts,h),y.pts=Nr(y.pts,h),y.dtsTime=y.dts/Zn,y.ptsTime=y.pts/Zn}),u.firstKeyFrame){var g=u.firstKeyFrame;g.dts=Nr(g.dts,h),g.pts=Nr(g.pts,h),g.dtsTime=g.dts/Zn,g.ptsTime=g.pts/Zn}}},dC=function(u){for(var d=!1,f=0,h=null,g=null,y=0,b=0,w;u.length-b>=3;){var A=ye.aac.parseType(u,b);switch(A){case"timed-metadata":if(u.length-b<10){d=!0;break}if(y=ye.aac.parseId3TagSize(u,b),y>u.length){d=!0;break}g===null&&(w=u.subarray(b,b+y),g=ye.aac.parseAacTimestamp(w)),b+=y;break;case"audio":if(u.length-b<7){d=!0;break}if(y=ye.aac.parseAdtsSize(u,b),y>u.length){d=!0;break}h===null&&(w=u.subarray(b,b+y),h=ye.aac.parseSampleRate(w)),f++,b+=y;break;default:b++;break}if(d)return null}if(h===null||g===null)return null;var I=Zn/h,L={audio:[{type:"audio",dts:g,pts:g},{type:"audio",dts:g+f*1024*I,pts:g+f*1024*I}]};return L},hC=function(u){var d={pid:null,table:null},f={};lC(u,d);for(var h in d.table)if(d.table.hasOwnProperty(h)){var g=d.table[h];switch(g){case jg.H264_STREAM_TYPE:f.video=[],uC(u,d,f),f.video.length===0&&delete f.video;break;case jg.ADTS_STREAM_TYPE:f.audio=[],$g(u,d,f),f.audio.length===0&&delete f.audio;break}}return f},fC=function(u,d){var f=ye.aac.isLikelyAacData(u),h;return f?h=dC(u):h=hC(u),!h||!h.audio&&!h.video?null:(cC(h,d),h)},pC={inspect:fC,parseAudioPes_:$g};const mC=function(u,d){d.on("data",function(f){const h=f.initSegment;f.initSegment={data:h.buffer,byteOffset:h.byteOffset,byteLength:h.byteLength};const g=f.data;f.data=g.buffer,u.postMessage({action:"data",segment:f,byteOffset:g.byteOffset,byteLength:g.byteLength},[f.data])}),d.on("done",function(f){u.postMessage({action:"done"})}),d.on("gopInfo",function(f){u.postMessage({action:"gopInfo",gopInfo:f})}),d.on("videoSegmentTimingInfo",function(f){const h={start:{decode:De.videoTsToSeconds(f.start.dts),presentation:De.videoTsToSeconds(f.start.pts)},end:{decode:De.videoTsToSeconds(f.end.dts),presentation:De.videoTsToSeconds(f.end.pts)},baseMediaDecodeTime:De.videoTsToSeconds(f.baseMediaDecodeTime)};f.prependedContentDuration&&(h.prependedContentDuration=De.videoTsToSeconds(f.prependedContentDuration)),u.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:h})}),d.on("audioSegmentTimingInfo",function(f){const 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t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||k.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||k.Number.MAX_VALUE,i===n&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-n};let TS=function(t,e,i,n,r,s){if(!t)return;const a={bandwidth:e,width:i,height:n,limitRenditionByPlayerDimensions:r};let o=t.playlists;Pt.isAudioOnly(t)&&(o=s.getAudioTrackPlaylists_(),a.audioOnly=!0);let l=o.map(O=>{let N;const F=O.attributes&&O.attributes.RESOLUTION&&O.attributes.RESOLUTION.width,V=O.attributes&&O.attributes.RESOLUTION&&O.attributes.RESOLUTION.height;return N=O.attributes&&O.attributes.BANDWIDTH,N=N||k.Number.MAX_VALUE,{bandwidth:N,width:F,height:V,playlist:O}});ms(l,(O,N)=>O.bandwidth-N.bandwidth),l=l.filter(O=>!Pt.isIncompatible(O.playlist));let c=l.filter(O=>Pt.isEnabled(O.playlist));c.length||(c=l.filter(O=>!Pt.isDisabled(O.playlist)));const p=c.filter(O=>O.bandwidth*Ze.BANDWIDTH_VARIANCEO.bandwidth===m.bandwidth)[0];if(r===!1){const O=_||c[0]||l[0];if(O&&O.playlist){let N="sortedPlaylistReps";return _&&(N="bandwidthBestRep"),c[0]&&(N="enabledPlaylistReps"),Ml(`choosing ${Cv(O)} using ${N} with options`,a),O.playlist}return Ml("could not choose a playlist with options",a),null}const E=p.filter(O=>O.width&&O.height);ms(E,(O,N)=>O.width-N.width);const v=E.filter(O=>O.width===i&&O.height===n);m=v[v.length-1];const S=v.filter(O=>O.bandwidth===m.bandwidth)[0];let D,x,T;S||(D=E.filter(O=>O.width>i||O.height>n),x=D.filter(O=>O.width===D[0].width&&O.height===D[0].height),m=x[x.length-1],T=x.filter(O=>O.bandwidth===m.bandwidth)[0]);let C;if(s.leastPixelDiffSelector){const O=E.map(N=>(N.pixelDiff=Math.abs(N.width-i)+Math.abs(N.height-n),N));ms(O,(N,F)=>N.pixelDiff===F.pixelDiff?F.bandwidth-N.bandwidth:N.pixelDiff-F.pixelDiff),C=O[0]}const P=C||T||S||_||c[0]||l[0];if(P&&P.playlist){let O="sortedPlaylistReps";return C?O="leastPixelDiffRep":T?O="resolutionPlusOneRep":S?O="resolutionBestRep":_?O="bandwidthBestRep":c[0]&&(O="enabledPlaylistReps"),Ml(`choosing ${Cv(P)} using ${O} with options`,a),P.playlist}return Ml("could not choose a playlist with options",a),null};const wv=function(){const t=this.useDevicePixelRatio&&k.devicePixelRatio||1;return TS(this.playlists.main,this.systemBandwidth,parseInt(Zu(this.tech_.el(),"width"),10)*t,parseInt(Zu(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions,this.playlistController_)},NO=function(t){let e=-1,i=-1;if(t<0||t>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const n=this.useDevicePixelRatio&&k.devicePixelRatio||1;return e<0&&(e=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(e=t*this.systemBandwidth+(1-t)*e,i=this.systemBandwidth),TS(this.playlists.main,e,parseInt(Zu(this.tech_.el(),"width"),10)*n,parseInt(Zu(this.tech_.el(),"height"),10)*n,this.limitRenditionByPlayerDimensions,this.playlistController_)}},RO=function(t){const{main:e,currentTime:i,bandwidth:n,duration:r,segmentDuration:s,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=t,c=e.playlists.filter(v=>!Pt.isIncompatible(v));let p=c.filter(Pt.isEnabled);p.length||(p=c.filter(v=>!Pt.isDisabled(v)));const _=p.filter(Pt.hasAttribute.bind(null,"BANDWIDTH")).map(v=>{const D=l.getSyncPoint(v,r,o,i)?1:2,T=Pt.estimateSegmentRequestTime(s,n,v)*D-a;return{playlist:v,rebufferingImpact:T}}),E=_.filter(v=>v.rebufferingImpact<=0);return ms(E,(v,S)=>Gm(S.playlist,v.playlist)),E.length?E[0]:(ms(_,(v,S)=>v.rebufferingImpact-S.rebufferingImpact),_[0]||null)},MO=function(){const t=this.playlists.main.playlists.filter(Pt.isEnabled);return ms(t,(i,n)=>Gm(i,n)),t.filter(i=>!!Qa(this.playlists.main,i).video)[0]||null},BO=t=>{let e=0,i;return t.bytes&&(i=new Uint8Array(t.bytes),t.segments.forEach(n=>{i.set(n,e),e+=n.byteLength})),i},FO=function(t,e,i){if(!t[i]){e.trigger({type:"usage",name:"vhs-608"});let n=i;/^cc708_/.test(i)&&(n="SERVICE"+i.split("_")[1]);const r=e.textTracks().getTrackById(n);if(r)t[i]=r;else{const s=e.options_.vhs&&e.options_.vhs.captionServices||{};let a=i,o=i,l=!1;const c=s[n];c&&(a=c.label,o=c.language,l=c.default),t[i]=e.addRemoteTextTrack({kind:"captions",id:n,default:l,label:a,language:o},!1).track}}},UO=function({inbandTextTracks:t,captionArray:e,timestampOffset:i}){if(!e)return;const n=k.WebKitDataCue||k.VTTCue;e.forEach(r=>{const s=r.stream;r.content?r.content.forEach(a=>{const o=new n(r.startTime+i,r.endTime+i,a.text);o.line=a.line,o.align="left",o.position=a.position,o.positionAlign="line-left",t[s].addCue(o)}):t[s].addCue(new n(r.startTime+i,r.endTime+i,r.text))})},jO=function(t){Object.defineProperties(t.frame,{id:{get(){return M.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),t.value.key}},value:{get(){return M.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),t.value.data}},privateData:{get(){return M.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),t.value.data}}})},$O=({inbandTextTracks:t,metadataArray:e,timestampOffset:i,videoDuration:n})=>{if(!e)return;const r=k.WebKitDataCue||k.VTTCue,s=t.metadataTrack_;if(!s||(e.forEach(p=>{const m=p.cueTime+i;typeof m!="number"||k.isNaN(m)||m<0||!(m<1/0)||!p.frames||!p.frames.length||p.frames.forEach(_=>{const E=new r(m,m,_.value||_.url||_.data||"");E.frame=_,E.value=_,jO(E),s.addCue(E)})}),!s.cues||!s.cues.length))return;const a=s.cues,o=[];for(let p=0;p{const _=p[m.startTime]||[];return _.push(m),p[m.startTime]=_,p},{}),c=Object.keys(l).sort((p,m)=>Number(p)-Number(m));c.forEach((p,m)=>{const _=l[p],E=isFinite(n)?n:0,v=Number(c[m+1])||E;_.forEach(S=>{S.endTime=v})})},VO={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},HO=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),zO=({inbandTextTracks:t,dateRanges:e})=>{const i=t.metadataTrack_;if(!i)return;const n=k.WebKitDataCue||k.VTTCue;e.forEach(r=>{for(const s of Object.keys(r)){if(HO.has(s))continue;const a=new n(r.startTime,r.endTime,"");a.id=r.id,a.type="com.apple.quicktime.HLS",a.value={key:VO[s],data:r[s]},(s==="scte35Out"||s==="scte35In")&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(a)}r.processDateRange()})},Av=(t,e,i)=>{t.metadataTrack_||(t.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,M.browser.IS_ANY_SAFARI||(t.metadataTrack_.inBandMetadataTrackDispatchType=e))},Na=function(t,e,i){let n,r;if(i&&i.cues)for(n=i.cues.length;n--;)r=i.cues[n],r.startTime>=t&&r.endTime<=e&&i.removeCue(r)},qO=function(t){const e=t.cues;if(!e)return;const i={};for(let n=e.length-1;n>=0;n--){const r=e[n],s=`${r.startTime}-${r.endTime}-${r.text}`;i[s]?t.removeCue(r):i[s]=r}},WO=(t,e,i)=>{if(typeof e>"u"||e===null||!t.length)return[];const n=Math.ceil((e-i+3)*Fu.ONE_SECOND_IN_TS);let r;for(r=0;rn);r++);return t.slice(r)},GO=(t,e,i)=>{if(!e.length)return t;if(i)return e.slice();const n=e[0].pts;let r=0;for(r;r=n);r++);return t.slice(0,r).concat(e)},XO=(t,e,i,n)=>{const r=Math.ceil((e-n)*Fu.ONE_SECOND_IN_TS),s=Math.ceil((i-n)*Fu.ONE_SECOND_IN_TS),a=t.slice();let o=t.length;for(;o--&&!(t[o].pts<=s););if(o===-1)return a;let l=o+1;for(;l--&&!(t[l].pts<=r););return l=Math.max(l,0),a.splice(l,o-l+1),a},KO=function(t,e){if(!t&&!e||!t&&e||t&&!e)return!1;if(t===e)return!0;const i=Object.keys(t).sort(),n=Object.keys(e).sort();if(i.length!==n.length)return!1;for(let r=0;ri))return s}return n.length===0?0:n[n.length-1]},Ea=1,YO=500,Dv=t=>typeof t=="number"&&isFinite(t),Bl=1/60,JO=(t,e,i)=>t!=="main"||!e||!i?null:!i.hasAudio&&!i.hasVideo?"Neither audio nor video found in segment.":e.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!e.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null,ZO=(t,e,i)=>{let n=e-Ze.BACK_BUFFER_LENGTH;t.length&&(n=Math.max(n,t.start(0)));const r=e-i;return Math.min(r,n)},Vr=t=>{const{startOfSegment:e,duration:i,segment:n,part:r,playlist:{mediaSequence:s,id:a,segments:o=[]},mediaIndex:l,partIndex:c,timeline:p}=t,m=o.length-1;let _="mediaIndex/partIndex increment";t.getMediaInfoForTime?_=`getMediaInfoForTime (${t.getMediaInfoForTime})`:t.isSyncRequest&&(_="getSyncSegmentCandidate (isSyncRequest)"),t.independent&&(_+=` with independent ${t.independent}`);const E=typeof c=="number",v=t.segment.uri?"segment":"pre-segment",S=E?Hx({preloadSegment:n})-1:0;return`${v} [${s+l}/${s+m}]`+(E?` part [${c}/${S}]`:"")+` segment start/end [${n.start} => ${n.end}]`+(E?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${e}] duration [${i}] timeline [${p}] selected by [${_}] playlist [${a}]`},kv=t=>`${t}TimingInfo`,Pv=(t,e)=>t.length?t.end(t.length-1):e,eL=({segmentTimeline:t,currentTimeline:e,startOfSegment:i,buffered:n,calculateTimestampOffsetForEachSegment:r,overrideCheck:s})=>r?Pv(n,i):!s&&t===e?null:t{if(e===i)return!1;if(n==="audio"){const s=t.lastTimelineChange({type:"main"});return!s||s.to!==i}if(n==="main"&&r){const s=t.pendingTimelineChange({type:"audio"});return!(s&&s.to===i)}return!1},tL=t=>{let e=0;return["video","audio"].forEach(function(i){const n=t[`${i}TimingInfo`];if(!n)return;const{start:r,end:s}=n;let a;typeof r=="bigint"||typeof s=="bigint"?a=k.BigInt(s)-k.BigInt(r):typeof r=="number"&&typeof s=="number"&&(a=s-r),typeof a<"u"&&a>e&&(e=a)}),typeof e=="bigint"&&et?Math.round(t)>e+qn:!1,iL=(t,e)=>{if(e!=="hls")return null;const i=tL({audioTimingInfo:t.audioTimingInfo,videoTimingInfo:t.videoTimingInfo});if(!i)return null;const n=t.playlist.targetDuration,r=Ov({segmentDuration:i,maxDuration:n*2}),s=Ov({segmentDuration:i,maxDuration:n}),a=`Segment with index ${t.mediaIndex} from playlist ${t.playlist.id} has a duration of ${i} when the reported duration is ${t.duration} and the target duration is ${n}. 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||s?{severity:r?"warn":"info",message:a}:null};class $f extends M.EventTarget{constructor(e,i={}){if(super(),!e)throw new TypeError("Initialization settings are required");if(typeof e.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.calculateTimestampOffsetForEachSegment_=e.calculateTimestampOffsetForEachSegment,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-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.replaceSegmentsUntil_=-1,this.logger_=ui(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(n){n!==this.state_&&(this.logger_(`${this.state_} -> ${n}`),this.state_=n,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}createTransmuxer_(){return ph.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&k.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if(this.state!=="WAITING"){this.pendingSegment_&&(this.pendingSegment_=null);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,k.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return this.state==="APPENDING"&&!this.pendingSegment_?(this.state="READY",!0):!this.pendingSegment_||this.pendingSegment_.requestId!==e}error(e){return typeof e<"u"&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&ph.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ct();if(this.loaderType_==="main"){const{hasAudio:i,hasVideo:n,isMuxed:r}=e;if(n&&i&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(n)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,i=!1){if(!e)return null;const n=Yu(e);let r=this.initSegments_[n];return i&&!r&&e.bytes&&(this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,i=!1){if(!e)return null;const n=rS(e);let r=this.keyCache_[n];this.cacheEncryptionKeys_&&i&&!r&&e.bytes&&(this.keyCache_[n]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});const s={resolvedUri:(r||e).resolvedUri};return r&&(s.bytes=r.bytes),s}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),!!this.playlist_){if(this.state==="INIT"&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"||(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,i={}){if(!e)return;const n=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=i,this.state==="INIT"&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},this.loaderType_==="main"&&this.syncController_.setDateTimeMappingForStart(e));let s=null;if(n&&(n.id?s=n.id:n.uri&&(s=n.uri)),this.logger_(`playlist update [${s} => ${e.id||e.uri}]`),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!n||n.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const a=e.mediaSequence-n.mediaSequence;if(this.logger_(`live window shift [${a}]`),this.mediaIndex!==null)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const o=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!o.parts||!o.parts.length||!o.parts[this.partIndex])){const l=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=l}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(n,e)}pause(){this.checkBufferTimeout_&&(k.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return this.checkBufferTimeout_===null}resetLoaderProperties(){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0}}resetEverything(e){this.resetLoaderProperties(),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_&&ph.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,i,n=()=>{},r=!1){if(i===1/0&&(i=this.duration_()),i<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let s=1;const a=()=>{s--,s===0&&n()};(r||!this.audioDisabled_)&&(s++,this.sourceUpdater_.removeAudio(e,i,a)),(r||this.loaderType_==="main")&&(this.gopBuffer_=XO(this.gopBuffer_,e,i,this.timeMapping_),s++,this.sourceUpdater_.removeVideo(e,i,a));for(const o in this.inbandTextTracks_)Na(e,i,this.inbandTextTracks_[o]);Na(e,i,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&k.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=k.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&k.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=k.setTimeout(this.monitorBufferTick_.bind(this),YO)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();e&&(typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,i=this.playlist_,n=this.partIndex){if(!i||!this.mediaSource_)return!1;const r=typeof e=="number"&&i.segments[e],s=e+1===i.segments.length,a=!r||!r.parts||n+1===r.parts.length;return i.endList&&this.mediaSource_.readyState==="open"&&s&&a}chooseNextRequest_(){const e=this.buffered_(),i=yv(e)||0,n=$m(e,this.currentTime_()),r=!this.hasPlayed_()&&n>=1,s=n>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||s)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());const o={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(o.isSyncRequest)o.mediaIndex=QO(this.currentTimeline_,a,i);else if(this.mediaIndex!==null){const _=a[this.mediaIndex],E=typeof this.partIndex=="number"?this.partIndex:-1;o.startOfSegment=_.end?_.end:i,_.parts&&_.parts[E+1]?(o.mediaIndex=this.mediaIndex,o.partIndex=E+1):o.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:_,startTime:E,partIndex:v}=Pt.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?i:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});o.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${i}`:`currentTime ${this.currentTime_()}`,o.mediaIndex=_,o.startOfSegment=E,o.partIndex=v}const l=a[o.mediaIndex];let c=l&&typeof o.partIndex=="number"&&l.parts&&l.parts[o.partIndex];if(!l||typeof o.partIndex=="number"&&!c)return null;typeof o.partIndex!="number"&&l.parts&&(o.partIndex=0,c=l.parts[0]);const p=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!n&&c&&!p&&!c.independent)if(o.partIndex===0){const _=a[o.mediaIndex-1],E=_.parts&&_.parts.length&&_.parts[_.parts.length-1];E&&E.independent&&(o.mediaIndex-=1,o.partIndex=_.parts.length-1,o.independent="previous segment")}else l.parts[o.partIndex-1].independent&&(o.partIndex-=1,o.independent="previous part");const m=this.mediaSource_&&this.mediaSource_.readyState==="ended";return o.mediaIndex>=a.length-1&&m&&!this.seeking_()?null:this.generateSegmentInfo_(o)}generateSegmentInfo_(e){const{independent:i,playlist:n,mediaIndex:r,startOfSegment:s,isSyncRequest:a,partIndex:o,forceTimestampOffset:l,getMediaInfoForTime:c}=e,p=n.segments[r],m=typeof o=="number"&&p.parts[o],_={requestId:"segment-loader-"+Math.random(),uri:m&&m.resolvedUri||p.resolvedUri,mediaIndex:r,partIndex:m?o:null,isSyncRequest:a,startOfSegment:s,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:p.timeline,duration:m&&m.duration||p.duration,segment:p,part:m,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:c,independent:i},E=typeof l<"u"?l:this.isPendingTimestampOffset_;_.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:p.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),calculateTimestampOffsetForEachSegment:this.calculateTimestampOffsetForEachSegment_,overrideCheck:E});const v=yv(this.sourceUpdater_.audioBuffered());return typeof v=="number"&&(_.audioAppendStart=v-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(_.gopsToAlignWith=WO(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),_}timestampOffsetForSegment_(e){return eL(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const i=this.currentTime_(),n=e.bandwidth,r=this.pendingSegment_.duration,s=Pt.estimateSegmentRequestTime(r,n,this.playlist_,e.bytesReceived),a=xI(this.buffered_(),i,this.vhs_.tech_.playbackRate())-1;if(s<=a)return;const o=RO({main:this.vhs_.playlists.main,currentTime:i,bandwidth:n,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!o)return;const c=s-a-o.rebufferingImpact;let p=.5;a<=qn&&(p=1),!(!o.playlist||o.playlist.uri===this.playlist_.uri||c{s[a.stream]=s[a.stream]||{startTime:1/0,captions:[],endTime:0};const o=s[a.stream];o.startTime=Math.min(o.startTime,a.startTime+r),o.endTime=Math.max(o.endTime,a.endTime+r),o.captions.push(a)}),Object.keys(s).forEach(a=>{const{startTime:o,endTime:l,captions:c}=s[a],p=this.inbandTextTracks_;this.logger_(`adding cues from ${o} -> ${l} for ${a}`),FO(p,this.vhs_.tech_,a),Na(o,l,p[a]),UO({captionArray:c,inbandTextTracks:p,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,i,n){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,i,n));return}this.addMetadataToTextTrack(n,i,this.duration_())}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(i=>i())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(i=>i())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio")return!0;const e=this.pendingSegment_;return e?this.getCurrentMediaInfo_()?!Iv({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}):!0:!1}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,i=this.getCurrentMediaInfo_();if(!e||!i)return!1;const{hasAudio:n,hasVideo:r,isMuxed:s}=i;return!(r&&!e.videoTimingInfo||n&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||Iv({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){this.callQueue_.push(this.handleData_.bind(this,e,i));return}const n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),this.mediaSource_.readyState!=="closed"){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4)this.trigger("fmp4"),n.timingInfo.start=n[kv(i.type)].start;else{const r=this.getCurrentMediaInfo_(),s=this.loaderType_==="main"&&r&&r.hasVideo;let a;s&&(a=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:s,firstVideoFrameTimeForData:a,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(n,i.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:this.loaderType_==="main"});const r=this.chooseNextRequest_();if(r.mediaIndex!==n.mediaIndex||r.partIndex!==n.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,i)}}updateAppendInitSegmentStatus(e,i){this.loaderType_==="main"&&typeof e.timestampOffset=="number"&&!e.changedTimestampOffset&&(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[i]!==e.playlist&&(this.appendInitSegment_[i]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:i,map:n,playlist:r}){if(n){const s=Yu(n);if(this.activeInitSegmentId_===s)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=s}return i&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,i):null}handleQuotaExceededError_({segmentInfo:e,type:i,bytes:n},r){const s=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+dr(s).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+dr(a).join(", "));const o=s.length?s.start(0):0,l=s.length?s.end(s.length-1):0,c=a.length?a.start(0):0,p=a.length?a.end(a.length-1):0;if(l-o<=Ea&&p-c<=Ea){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${n.byteLength}, audio buffer: ${dr(s).join(", ")}, video buffer: ${dr(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:i,bytes:n}));const _=this.currentTime_()-Ea;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${_}`),this.remove(0,_,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${Ea}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=k.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},Ea*1e3)},!0)}handleAppendError_({segmentInfo:e,type:i,bytes:n},r){if(r){if(r.code===xS){this.handleQuotaExceededError_({segmentInfo:e,type:i,bytes:n});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error(`${i} append of ${n.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:r,bytes:s}){if(!s){const a=[r];let o=r.byteLength;n&&(a.unshift(n),o+=n.byteLength),s=BO({bytes:o,segments:a})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:i,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:e,type:i,bytes:s}))}handleSegmentTimingInfo_(e,i,n){if(!this.pendingSegment_||i!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,s=`${e}TimingInfo`;r[s]||(r[s]={}),r[s].transmuxerPrependedSeconds=n.prependedContentDuration||0,r[s].transmuxedPresentationStart=n.start.presentation,r[s].transmuxedDecodeStart=n.start.decode,r[s].transmuxedPresentationEnd=n.end.presentation,r[s].transmuxedDecodeEnd=n.end.decode,r[s].baseMediaDecodeTime=n.baseMediaDecodeTime}appendData_(e,i){const{type:n,data:r}=i;if(!r||!r.byteLength||n==="audio"&&this.audioDisabled_)return;const s=this.getInitSegmentAndUpdateState_({type:n,initSegment:i.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:n,initSegment:s,data:r})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),typeof e.timestampOffset=="number"&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_()){this.loadQueue_.push(()=>{const i=dn({},e,{forceTimestampOffset:!0});dn(e,this.generateSegmentInfo_(i)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const i=this.createSimplifiedSegmentObj_(e),n=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=this.mediaIndex!==null,s=e.timeline!==this.currentTimeline_&&e.timeline>0,a=n||r&&s;this.logger_(`Requesting ${Vr(e)}`),i.map&&!i.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=kO({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:i,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:o,level:l,stream:c})=>{this.logger_(`${Vr(e)} logged from transmuxer stream ${c} as a ${l}: ${o}`)}})}trimBackBuffer_(e){const i=ZO(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);i>0&&this.remove(0,i)}createSimplifiedSegmentObj_(e){const i=e.segment,n=e.part,r={resolvedUri:n?n.resolvedUri:i.resolvedUri,byterange:n?n.byterange:i.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},s=e.playlist.segments[e.mediaIndex-1];if(s&&s.timeline===i.timeline&&(s.videoTimingInfo?r.baseStartTime=s.videoTimingInfo.transmuxedDecodeEnd:s.audioTimingInfo&&(r.baseStartTime=s.audioTimingInfo.transmuxedDecodeEnd)),i.key){const a=i.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(i.key),r.key.iv=a}return i.map&&(r.map=this.initSegmentForMap(i.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,i){if(this.pendingSegment_.byteLength=i.bytesReceived,e"u"||c.end!==r+s?r:o.start}waitForAppendsToComplete_(e){const i=this.getCurrentMediaInfo_(e);if(!i){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}const{hasAudio:n,hasVideo:r,isMuxed:s}=i,a=this.loaderType_==="main"&&r,o=!this.audioDisabled_&&n&&!s;if(e.waitingOnAppends=0,!e.hasAppendedData_){!e.timingInfo&&typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}a&&e.waitingOnAppends++,o&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),o&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,e.waitingOnAppends===0&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const i=JO(this.loaderType_,this.getCurrentMediaInfo_(),e);return i?(this.error({message:i,playlistExclusionDuration:1/0}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(e){if(e.timestampOffset===null||typeof e.timingInfo.start!="number"||e.changedTimestampOffset||this.loaderType_!=="main")return;let i=!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),i=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),i=!0),i&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:i,timingInfo:n}){return this.useDtsForTimestampOffset_?e&&typeof e.transmuxedDecodeStart=="number"?e.transmuxedDecodeStart:i&&typeof i.transmuxedDecodeStart=="number"?i.transmuxedDecodeStart:n.start:n.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const i=this.getMediaInfo_(),r=this.loaderType_==="main"&&i&&i.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;r&&(e.timingInfo.end=typeof r.end=="number"?r.end:r.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:this.loaderType_==="main"});const i=iL(e,this.sourceType_);if(i&&(i.severity==="warn"?M.log.warn(i.message):this.logger_(i.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${Vr(e)}`);return}this.logger_(`Appended ${Vr(e)}`),this.addSegmentMetadataCue_(e),this.currentTime_()>=this.replaceSegmentsUntil_&&(this.replaceSegmentsUntil_=-1,this.fetchAtBuffer_=!0),this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),this.loaderType_==="main"&&!this.audioDisabled_&&this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const n=e.segment,r=e.part,s=n.end&&this.currentTime_()-n.end>e.playlist.targetDuration*3,a=r&&r.end&&this.currentTime_()-r.end>e.playlist.partTargetDuration*3;if(s||a){this.logger_(`bad ${s?"segment":"part"} ${Vr(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase())},nL=["video","audio"],Vf=(t,e)=>{const i=e[`${t}Buffer`];return i&&i.updating||e.queuePending[t]},rL=(t,e)=>{for(let i=0;i{if(e.queue.length===0)return;let i=0,n=e.queue[i];if(n.type==="mediaSource"){!e.updating()&&e.mediaSource.readyState!=="closed"&&(e.queue.shift(),n.action(e),n.doneFn&&n.doneFn(),gs("audio",e),gs("video",e));return}if(t!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||Vf(t,e))){if(n.type!==t){if(i=rL(t,e.queue),i===null)return;n=e.queue[i]}if(e.queue.splice(i,1),e.queuePending[t]=n,n.action(t,e),!n.doneFn){e.queuePending[t]=null,gs(t,e);return}}},ES=(t,e)=>{const i=e[`${t}Buffer`],n=SS(t);i&&(i.removeEventListener("updateend",e[`on${n}UpdateEnd_`]),i.removeEventListener("error",e[`on${n}Error_`]),e.codecs[t]=null,e[`${t}Buffer`]=null)},Ai=(t,e)=>t&&e&&Array.prototype.indexOf.call(t.sourceBuffers,e)!==-1,Ft={appendBuffer:(t,e,i)=>(n,r)=>{const s=r[`${n}Buffer`];if(Ai(r.mediaSource,s)){r.logger_(`Appending segment ${e.mediaIndex}'s ${t.length} bytes to ${n}Buffer`);try{s.appendBuffer(t)}catch(a){r.logger_(`Error with code ${a.code} `+(a.code===xS?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${n}Buffer`),r.queuePending[n]=null,i(a)}}},remove:(t,e)=>(i,n)=>{const r=n[`${i}Buffer`];if(Ai(n.mediaSource,r)){n.logger_(`Removing ${t} to ${e} from ${i}Buffer`);try{r.remove(t,e)}catch{n.logger_(`Remove ${t} to ${e} from ${i}Buffer failed`)}}},timestampOffset:t=>(e,i)=>{const n=i[`${e}Buffer`];Ai(i.mediaSource,n)&&(i.logger_(`Setting ${e}timestampOffset to ${t}`),n.timestampOffset=t)},callback:t=>(e,i)=>{t()},endOfStream:t=>e=>{if(e.mediaSource.readyState==="open"){e.logger_(`Calling mediaSource endOfStream(${t||""})`);try{e.mediaSource.endOfStream(t)}catch(i){M.log.warn("Failed to call media source endOfStream",i)}}},duration:t=>e=>{e.logger_(`Setting mediaSource duration to ${t}`);try{e.mediaSource.duration=t}catch(i){M.log.warn("Failed to set media source duration",i)}},abort:()=>(t,e)=>{if(e.mediaSource.readyState!=="open")return;const i=e[`${t}Buffer`];if(Ai(e.mediaSource,i)){e.logger_(`calling abort on ${t}Buffer`);try{i.abort()}catch(n){M.log.warn(`Failed to abort on ${t}Buffer`,n)}}},addSourceBuffer:(t,e)=>i=>{const n=SS(t),r=go(e);i.logger_(`Adding ${t}Buffer with codec ${e} to mediaSource`);const s=i.mediaSource.addSourceBuffer(r);s.addEventListener("updateend",i[`on${n}UpdateEnd_`]),s.addEventListener("error",i[`on${n}Error_`]),i.codecs[t]=e,i[`${t}Buffer`]=s},removeSourceBuffer:t=>e=>{const i=e[`${t}Buffer`];if(ES(t,e),!!Ai(e.mediaSource,i)){e.logger_(`Removing ${t}Buffer with codec ${e.codecs[t]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(i)}catch(n){M.log.warn(`Failed to removeSourceBuffer ${t}Buffer`,n)}}},changeType:t=>(e,i)=>{const n=i[`${e}Buffer`],r=go(t);Ai(i.mediaSource,n)&&i.codecs[e]!==t&&(i.logger_(`changing ${e}Buffer codec from ${i.codecs[e]} to ${t}`),n.changeType(r),i.codecs[e]=t)}},Ut=({type:t,sourceUpdater:e,action:i,doneFn:n,name:r})=>{e.queue.push({type:t,action:i,doneFn:n,name:r}),gs(t,e)},Lv=(t,e)=>i=>{const n=e[`${t}Buffered`](),r=vI(n);if(e.logger_(`${t} source buffer update end. Buffered: +`,r),e.queuePending[t]){const s=e.queuePending[t].doneFn;e.queuePending[t]=null,s&&s(e[`${t}Error_`])}gs(t,e)};class bS extends M.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>gs("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=ui("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=Lv("video",this),this.onAudioUpdateEnd_=Lv("audio",this),this.onVideoError_=i=>{this.videoError_=i},this.onAudioError_=i=>{this.audioError_=i},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,i){Ut({type:"mediaSource",sourceUpdater:this,action:Ft.addSourceBuffer(e,i),name:"addSourceBuffer"})}abort(e){Ut({type:e,sourceUpdater:this,action:Ft.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){M.log.error("removeSourceBuffer is not supported!");return}Ut({type:"mediaSource",sourceUpdater:this,action:Ft.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!M.browser.IS_FIREFOX&&k.MediaSource&&k.MediaSource.prototype&&typeof k.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return k.SourceBuffer&&k.SourceBuffer.prototype&&typeof k.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,i){if(!this.canChangeType()){M.log.error("changeType is not supported!");return}Ut({type:e,sourceUpdater:this,action:Ft.changeType(i),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||typeof e!="object"||Object.keys(e).length===0)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(i=>{const n=e[i];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(i,n);this.canChangeType()&&this.changeType(i,n)})}appendBuffer(e,i){const{segmentInfo:n,type:r,bytes:s}=e;if(this.processedAppend_=!0,r==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,i]),this.logger_(`delayed audio append of ${s.length} until video append`);return}const a=i;if(Ut({type:r,sourceUpdater:this,action:Ft.appendBuffer(s,n||{mediaIndex:-1},a),doneFn:i,name:"appendBuffer"}),r==="video"){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const o=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${o.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,o.forEach(l=>{this.appendBuffer.apply(this,l)})}}audioBuffered(){return Ai(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ct()}videoBuffered(){return Ai(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ct()}buffered(){const e=Ai(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,i=Ai(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return i&&!e?this.audioBuffered():e&&!i?this.videoBuffered():TI(this.audioBuffered(),this.videoBuffered())}setDuration(e,i=Ji){Ut({type:"mediaSource",sourceUpdater:this,action:Ft.duration(e),name:"duration",doneFn:i})}endOfStream(e=null,i=Ji){typeof e!="string"&&(e=void 0),Ut({type:"mediaSource",sourceUpdater:this,action:Ft.endOfStream(e),name:"endOfStream",doneFn:i})}removeAudio(e,i,n=Ji){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){n();return}Ut({type:"audio",sourceUpdater:this,action:Ft.remove(e,i),doneFn:n,name:"remove"})}removeVideo(e,i,n=Ji){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){n();return}Ut({type:"video",sourceUpdater:this,action:Ft.remove(e,i),doneFn:n,name:"remove"})}updating(){return!!(Vf("audio",this)||Vf("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Ut({type:"audio",sourceUpdater:this,action:Ft.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Ut({type:"video",sourceUpdater:this,action:Ft.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Ut({type:"audio",sourceUpdater:this,action:Ft.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Ut({type:"video",sourceUpdater:this,action:Ft.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),nL.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>ES(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Nv=t=>decodeURIComponent(escape(String.fromCharCode.apply(null,t))),Rv=new Uint8Array(` + +`.split("").map(t=>t.charCodeAt(0)));class sL extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class aL extends $f{constructor(e,i={}){super(e,i),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 ct();const e=this.subtitlesTrack_.cues,i=e[0].startTime,n=e[e.length-1].startTime;return ct([[i,n]])}initSegmentForMap(e,i=!1){if(!e)return null;const n=Yu(e);let r=this.initSegments_[n];if(i&&!r&&e.bytes){const s=Rv.byteLength+e.bytes.byteLength,a=new Uint8Array(s);a.set(e.bytes),a.set(Rv,e.bytes.byteLength),this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return typeof e>"u"?this.subtitlesTrack_:(this.subtitlesTrack_=e,this.state==="INIT"&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)}remove(e,i){Na(e,i,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(this.syncController_.timestampOffsetForTimeline(e.timeline)===null){const i=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};this.syncController_.one("timestampoffset",i),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,i,n){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(i.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===Ii.TIMEOUT&&this.handleTimeout_(),e.code===Ii.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,i.stats),i.key&&this.segmentKey(i.key,!0),this.state="APPENDING",this.trigger("appending");const s=r.segment;if(s.map&&(s.map.bytes=i.map.bytes),r.bytes=i.bytes,typeof k.WebVTT!="function"&&typeof this.loadVttJs=="function"){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,i,n),()=>this.stopForError({message:"Error loading vtt.js"}));return}s.requested=!0;try{this.parseVTTCues_(r)}catch(a){this.stopForError({message:a.message});return}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest){this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";return}r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=s.duration,r.cues.forEach(a=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new k.VTTCue(a.startTime,a.endTime,a.text):a)}),qO(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let i,n=!1;if(typeof k.WebVTT!="function")throw new sL;typeof k.TextDecoder=="function"?i=new k.TextDecoder("utf8"):(i=k.WebVTT.StringDecoder(),n=!0);const r=new k.WebVTT.Parser(k,k.vttjs,i);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=a=>{e.timestampmap=a},r.onparsingerror=a=>{M.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;n&&(a=Nv(a)),r.parse(a)}let s=e.bytes;n&&(s=Nv(s)),r.parse(s),r.flush()}updateTimeMapping_(e,i,n){const r=e.segment;if(!i)return;if(!e.cues.length){r.empty=!0;return}const s=e.timestampmap,a=s.MPEGTS/Fu.ONE_SECOND_IN_TS-s.LOCAL+i.mapping;if(e.cues.forEach(o=>{o.startTime+=a,o.endTime+=a}),!n.syncInfo){const o=e.cues[0].startTime,l=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(o,l-r.duration)}}}}const oL=function(t,e){const i=t.cues;for(let n=0;n=r.adStartTime&&e<=r.adEndTime)return r}return null},lL=function(t,e,i=0){if(!t.segments)return;let n=i,r;for(let s=0;si!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"ProgramDateTime",run:(t,e,i,n,r)=>{if(!Object.keys(t.timelineToDatetimeMappings).length)return null;let s=null,a=null;const o=Lf(e);r=r||0;for(let l=0;l{let s=null,a=null;r=r||0;const o=Lf(e);for(let l=0;l=E)&&(a=E,s={time:_,segmentIndex:p.segmentIndex,partIndex:p.partIndex})}}return s}},{name:"Discontinuity",run:(t,e,i,n,r)=>{let s=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length){let a=null;for(let o=0;o=m)&&(a=m,s={time:p.time,segmentIndex:l,partIndex:null})}}}return s}},{name:"Playlist",run:(t,e,i,n,r)=>e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}];class cL extends M.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.logger_=ui("SyncController")}getSyncPoint(e,i,n,r){const s=this.runStrategies_(e,i,n,r);return s.length?this.selectSyncPoint_(s,{key:"time",value:r}):null}getExpiredTime(e,i){if(!e||!e.segments)return null;const n=this.runStrategies_(e,i,e.discontinuitySequence,0);if(!n.length)return null;const r=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+Xa({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,i,n,r){const s=[];for(let a=0;auL){M.log.warn(`Not saving expired segment info. Media sequence gap ${n} is too large.`);return}for(let r=n-1;r>=0;r--){const s=e.segments[r];if(s&&typeof s.start<"u"){i.syncInfo={mediaSequence:e.mediaSequence+r,time:s.start},this.logger_(`playlist refresh sync: [time:${i.syncInfo.time}, mediaSequence: ${i.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const i=e.segments[0],n=i.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[i.timeline]=-n}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:i}){const n=this.calculateSegmentTimeMapping_(e,e.timingInfo,i),r=e.segment;n&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const s=r.dateTimeObject;r.discontinuity&&i&&s&&(this.timelineToDatetimeMappings[r.timeline]=-(s.getTime()/1e3))}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,i,n){const r=e.segment,s=e.part;let a=this.timelines[e.timeline],o,l;if(typeof e.timestampOffset=="number")a={time:e.startOfSegment,mapping:e.startOfSegment-i.start},n&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),o=e.startOfSegment,l=i.end+a.mapping;else if(a)o=i.start+a.mapping,l=i.end+a.mapping;else return!1;return s&&(s.start=o,s.end=l),(!r.start||ol){let c;o<0?c=n.start-Xa({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:e.mediaIndex,endIndex:s}):c=n.end+Xa({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:e.mediaIndex+1,endIndex:s}),this.discontinuities[a]={time:c,accuracy:l}}}}dispose(){this.trigger("dispose"),this.off()}}class dL extends 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t{constructor(){super(t),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(D){this.jobs.push(D),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const a=function(S){return S<<24|(S&65280)<<8|(S&16711680)>>8|S>>>24},o=function(S,D,x){const T=new Int32Array(S.buffer,S.byteOffset,S.byteLength>>2),C=new r(Array.prototype.slice.call(D)),P=new Uint8Array(S.byteLength),O=new Int32Array(P.buffer);let N,F,V,Q,J,re,pe,Y,de;for(N=x[0],F=x[1],V=x[2],Q=x[3],de=0;de{const T=S[x];_(T)?D[x]={bytes:T.buffer,byteOffset:T.byteOffset,byteLength:T.byteLength}:D[x]=T}),D};self.onmessage=function(S){const D=S.data,x=new Uint8Array(D.encrypted.bytes,D.encrypted.byteOffset,D.encrypted.byteLength),T=new Uint32Array(D.key.bytes,D.key.byteOffset,D.key.byteLength/4),C=new Uint32Array(D.iv.bytes,D.iv.byteOffset,D.iv.byteLength/4);new l(x,T,C,function(P,O){self.postMessage(v({source:D.source,decrypted:O}),[O.buffer])})}}));var fL=uS(hL);const pL=t=>{let e=t.default?"main":"alternative";return t.characteristics&&t.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},CS=(t,e)=>{t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},Hf=(t,e)=>{e.activePlaylistLoader=t,t.load()},mL=(t,e)=>()=>{const{segmentLoaders:{[t]:i,main:n},mediaTypes:{[t]:r}}=e,s=r.activeTrack(),a=r.getActiveGroup(),o=r.activePlaylistLoader,l=r.lastGroup_;if(!(a&&l&&a.id===l.id)&&(r.lastGroup_=a,r.lastTrack_=s,CS(i,r),!(!a||a.isMainPlaylist))){if(!a.playlistLoader){o&&n.resetEverything();return}i.resyncLoader(),Hf(a.playlistLoader,r)}},gL=(t,e)=>()=>{const{segmentLoaders:{[t]:i},mediaTypes:{[t]:n}}=e;n.lastGroup_=null,i.abort(),i.pause()},yL=(t,e)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[t]:n,main:r},mediaTypes:{[t]:s}}=e,a=s.activeTrack(),o=s.getActiveGroup(),l=s.activePlaylistLoader,c=s.lastTrack_;if(!(c&&a&&c.id===a.id)&&(s.lastGroup_=o,s.lastTrack_=a,CS(n,s),!!o)){if(o.isMainPlaylist){if(!a||!c||a.id===c.id)return;const p=e.vhs.playlistController_,m=p.selectPlaylist();if(p.media()===m)return;s.logger_(`track change. Switching main audio from ${c.id} to ${a.id}`),i.pause(),r.resetEverything(),p.fastQualityChange_(m);return}if(t==="AUDIO"){if(!o.playlistLoader){r.setAudio(!0),r.resetEverything();return}n.setAudio(!0),r.setAudio(!1)}if(l===o.playlistLoader){Hf(o.playlistLoader,s);return}n.track&&n.track(a),n.resetEverything(),Hf(o.playlistLoader,s)}},ec={AUDIO:(t,e)=>()=>{const{mediaTypes:{[t]:i},excludePlaylist:n}=e,r=i.activeTrack(),s=i.activeGroup(),a=(s.filter(l=>l.default)[0]||s[0]).id,o=i.tracks[a];if(r===o){n({error:{message:"Problem encountered loading the default audio track."}});return}M.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const l in i.tracks)i.tracks[l].enabled=i.tracks[l]===o;i.onTrackChanged()},SUBTITLES:(t,e)=>()=>{const{mediaTypes:{[t]:i}}=e;M.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const n=i.activeTrack();n&&(n.mode="disabled"),i.onTrackChanged()}},Bv={AUDIO:(t,e,i)=>{if(!e)return;const{tech:n,requestOptions:r,segmentLoaders:{[t]:s}}=i;e.on("loadedmetadata",()=>{const a=e.media();s.playlist(a,r),(!n.paused()||a.endList&&n.preload()!=="none")&&s.load()}),e.on("loadedplaylist",()=>{s.playlist(e.media(),r),n.paused()||s.load()}),e.on("error",ec[t](t,i))},SUBTITLES:(t,e,i)=>{const{tech:n,requestOptions:r,segmentLoaders:{[t]:s},mediaTypes:{[t]:a}}=i;e.on("loadedmetadata",()=>{const o=e.media();s.playlist(o,r),s.track(a.activeTrack()),(!n.paused()||o.endList&&n.preload()!=="none")&&s.load()}),e.on("loadedplaylist",()=>{s.playlist(e.media(),r),n.paused()||s.load()}),e.on("error",ec[t](t,i))}},vL={AUDIO:(t,e)=>{const{vhs:i,sourceType:n,segmentLoaders:{[t]:r},requestOptions:s,main:{mediaGroups:a},mediaTypes:{[t]:{groups:o,tracks:l,logger_:c}},mainPlaylistLoader:p}=e,m=Uo(p.main);(!a[t]||Object.keys(a[t]).length===0)&&(a[t]={main:{default:{default:!0}}},m&&(a[t].main.default.playlists=p.main.playlists));for(const _ in a[t]){o[_]||(o[_]=[]);for(const E in a[t][_]){let v=a[t][_][E],S;if(m?(c(`AUDIO group '${_}' label '${E}' is a main playlist`),v.isMainPlaylist=!0,S=null):n==="vhs-json"&&v.playlists?S=new rs(v.playlists[0],i,s):v.resolvedUri?S=new rs(v.resolvedUri,i,s):v.playlists&&n==="dash"?S=new Uf(v.playlists[0],i,s,p):S=null,v=Te({id:E,playlistLoader:S},v),Bv[t](t,v.playlistLoader,e),o[_].push(v),typeof l[E]>"u"){const D=new M.AudioTrack({id:E,kind:pL(v),enabled:!1,language:v.language,default:v.default,label:E});l[E]=D}}}r.on("error",ec[t](t,e))},SUBTITLES:(t,e)=>{const{tech:i,vhs:n,sourceType:r,segmentLoaders:{[t]:s},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[t]:{groups:l,tracks:c}},mainPlaylistLoader:p}=e;for(const m in o[t]){l[m]||(l[m]=[]);for(const _ in o[t][m]){if(!n.options_.useForcedSubtitles&&o[t][m][_].forced)continue;let E=o[t][m][_],v;if(r==="hls")v=new rs(E.resolvedUri,n,a);else if(r==="dash"){if(!E.playlists.filter(D=>D.excludeUntil!==1/0).length)return;v=new Uf(E.playlists[0],n,a,p)}else r==="vhs-json"&&(v=new rs(E.playlists?E.playlists[0]:E.resolvedUri,n,a));if(E=Te({id:_,playlistLoader:v},E),Bv[t](t,E.playlistLoader,e),l[m].push(E),typeof c[_]>"u"){const S=i.addRemoteTextTrack({id:_,kind:"subtitles",default:E.default&&E.autoselect,language:E.language,label:_},!1).track;c[_]=S}}}s.on("error",ec[t](t,e))},"CLOSED-CAPTIONS":(t,e)=>{const{tech:i,main:{mediaGroups:n},mediaTypes:{[t]:{groups:r,tracks:s}}}=e;for(const a in n[t]){r[a]||(r[a]=[]);for(const o in n[t][a]){const l=n[t][a][o];if(!/^(?:CC|SERVICE)/.test(l.instreamId))continue;const c=i.options_.vhs&&i.options_.vhs.captionServices||{};let p={label:o,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(c[p.instreamId]&&(p=Te(p,c[p.instreamId])),p.default===void 0&&delete p.default,r[a].push(Te({id:o},l)),typeof s[o]>"u"){const m=i.addRemoteTextTrack({id:p.instreamId,kind:"captions",default:p.default,language:p.language,label:p.label},!1).track;s[o]=m}}}}},wS=(t,e)=>{for(let i=0;ii=>{const{mainPlaylistLoader:n,mediaTypes:{[t]:{groups:r}}}=e,s=n.media();if(!s)return null;let a=null;s.attributes[t]&&(a=r[s.attributes[t]]);const o=Object.keys(r);if(!a)if(t==="AUDIO"&&o.length>1&&Uo(e.main))for(let l=0;l"u"?a:i===null||!a?null:a.filter(l=>l.id===i.id)[0]||null},TL={AUDIO:(t,e)=>()=>{const{mediaTypes:{[t]:{tracks:i}}}=e;for(const n in i)if(i[n].enabled)return i[n];return null},SUBTITLES:(t,e)=>()=>{const{mediaTypes:{[t]:{tracks:i}}}=e;for(const n in i)if(i[n].mode==="showing"||i[n].mode==="hidden")return i[n];return null}},xL=(t,{mediaTypes:e})=>()=>{const i=e[t].activeTrack();return i?e[t].activeGroup(i):null},SL=t=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(c=>{vL[c](c,t)});const{mediaTypes:e,mainPlaylistLoader:i,tech:n,vhs:r,segmentLoaders:{["AUDIO"]:s,main:a}}=t;["AUDIO","SUBTITLES"].forEach(c=>{e[c].activeGroup=_L(c,t),e[c].activeTrack=TL[c](c,t),e[c].onGroupChanged=mL(c,t),e[c].onGroupChanging=gL(c,t),e[c].onTrackChanged=yL(c,t),e[c].getActiveGroup=xL(c,t)});const o=e.AUDIO.activeGroup();if(o){const c=(o.filter(m=>m.default)[0]||o[0]).id;e.AUDIO.tracks[c].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),s.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(c=>e[c].onGroupChanged())}),i.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(c=>e[c].onGroupChanging())});const l=()=>{e.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"})};n.audioTracks().addEventListener("change",l),n.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),r.on("dispose",()=>{n.audioTracks().removeEventListener("change",l),n.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),n.clearTracks("audio");for(const c in e.AUDIO.tracks)n.audioTracks().addTrack(e.AUDIO.tracks[c])},EL=()=>{const t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Ji,activeTrack:Ji,getActiveGroup:Ji,onGroupChanged:Ji,onTrackChanged:Ji,lastTrack_:null,logger_:ui(`MediaGroups[${e}]`)}}),t};class Fv{constructor(){this.priority_=[]}set version(e){e===1&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=$t(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}}class bL extends M.EventTarget{constructor(e,i){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.availablePathways_=new Set,this.excludedPathways_=new Set,this.steeringManifest=new Fv,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.logger_=ui("Content Steering"),this.xhr_=e,this.getBandwidth_=i}assignTagProperties(e,i){this.manifestType_=i.serverUri?"HLS":"DASH";const n=i.serverUri||i.serverURL;if(!n){this.logger_(`steering manifest URL is ${n}, cannot request steering manifest.`),this.trigger("error");return}if(n.startsWith("data:")){this.decodeDataUriManifest_(n.substring(n.indexOf(",")+1));return}this.steeringManifest.reloadUri=this.queryBeforeStart?n:$t(e,n),this.defaultPathway=i.pathwayId||i.defaultServiceLocation,this.queryBeforeStart=i.queryBeforeStart||!1,this.proxyServerUrl_=i.proxyServerURL||null,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"),this.queryBeforeStart&&this.requestSteeringManifest(this.steeringManifest.reloadUri)}requestSteeringManifest(e){const i=this.steeringManifest.reloadUri;if(!e&&!i)return;const n=e||this.getRequestURI(i);if(!n){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}this.request_=this.xhr_({uri:n},(r,s)=>{if(r){if(s.status===410){this.logger_(`manifest request 410 ${r}.`),this.logger_(`There will be no more content steering requests to ${n} this session.`),this.excludedSteeringManifestURLs.add(n);return}if(s.status===429){const o=s.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${r}.`),this.logger_(`content steering will retry in ${o} seconds.`),this.startTTLTimeout_(parseInt(o,10));return}this.logger_(`manifest failed to load ${r}.`),this.startTTLTimeout_();return}const a=JSON.parse(this.request_.responseText);this.startTTLTimeout_(),this.assignSteeringProperties_(a)})}setProxyServerUrl_(e){const i=new k.URL(e),n=new k.URL(this.proxyServerUrl_);return n.searchParams.set("url",encodeURI(i.toString())),this.setSteeringParams_(n.toString())}decodeDataUriManifest_(e){const i=JSON.parse(k.atob(e));this.assignSteeringProperties_(i)}setSteeringParams_(e){const i=new k.URL(e),n=this.getPathway(),r=this.getBandwidth_();if(n){const s=`_${this.manifestType_}_pathway`;i.searchParams.set(s,n)}if(r){const s=`_${this.manifestType_}_throughput`;i.searchParams.set(s,r)}return i.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const n=(r=>{for(const s of r)if(this.availablePathways_.has(s))return s;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==n&&(this.currentPathway=n,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const i=r=>this.excludedSteeringManifestURLs.has(r);if(this.proxyServerUrl_){const r=this.setProxyServerUrl_(e);if(!i(r))return r}const n=this.setSteeringParams_(e);return i(n)?null:n}startTTLTimeout_(e=this.steeringManifest.ttl){const i=e*1e3;this.ttlTimeout_=k.setTimeout(()=>{this.requestSteeringManifest()},i)}clearTTLTimeout_(){k.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.excludedPathways_=new Set,this.steeringManifest=new Fv}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}}const CL=10;let Xi;const wL=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],AL=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},DL=function({currentPlaylist:t,buffered:e,currentTime:i,nextPlaylist:n,bufferLowWaterLine:r,bufferHighWaterLine:s,duration:a,bufferBasedABR:o,log:l}){if(!n)return M.log.warn("We received no playlist to switch to. Please check your stream."),!1;const c=`allowing switch ${t&&t.id||"null"} -> ${n.id}`;if(!t)return l(`${c} as current playlist is not set`),!0;if(n.id===t.id)return!1;const p=!!ns(e,i).length;if(!t.endList)return!p&&typeof t.partTargetDuration=="number"?(l(`not ${c} as current playlist is live llhls, but currentTime isn't in buffered.`),!1):(l(`${c} as current playlist is live`),!0);const m=$m(e,i),_=o?Ze.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Ze.MAX_BUFFER_LOW_WATER_LINE;if(a<_)return l(`${c} as duration < max low water line (${a} < ${_})`),!0;const E=n.attributes.BANDWIDTH,v=t.attributes.BANDWIDTH;if(Ev)&&m>=r){let S=`${c} as forwardBuffer >= bufferLowWaterLine (${m} >= ${r})`;return o&&(S+=` and next bandwidth > current bandwidth (${E} > ${v})`),l(S),!0}return l(`not ${c} as no switching criteria met`),!1};class kL extends M.EventTarget{constructor(e){super();const{src:i,withCredentials:n,tech:r,bandwidth:s,externVhs:a,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:c,sourceType:p,cacheEncryptionKeys:m,bufferBasedABR:_,leastPixelDiffSelector:E,captionServices:v}=e;if(!i)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:S}=e;(S===null||typeof S>"u")&&(S=1/0),Xi=a,this.bufferBasedABR=!!_,this.leastPixelDiffSelector=!!E,this.withCredentials=n,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=p,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=S,this.enableLowInitialPlaylist=c,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:n,maxPlaylistRetries:S,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=EL(),this.mediaSource=new k.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_=ct(),this.hasPlayed_=!1,this.syncController_=new cL(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new fL,this.sourceUpdater_=new bS(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new dL;const D={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,calculateTimestampOffsetForEachSegment:e.calculateTimestampOffsetForEachSegment,captionServices:v,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:s,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:m,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Uf(i,this.vhs_,Te(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new rs(i,this.vhs_,Te(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new $f(Te(D,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new $f(Te(D,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new aL(Te(D,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((C,P)=>{function O(){r.off("vttjserror",N),C()}function N(){r.off("vttjsloaded",O),P()}r.one("vttjsloaded",O),r.one("vttjserror",N),r.addWebVttScript_()})}),e);const x=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new bL(this.vhs_.xhr,x),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),wL.forEach(C=>{this[C+"_"]=AL.bind(this,C)}),this.logger_=ui("pc"),this.triggeredFmp4Usage=!1,this.tech_.preload()==="none"?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const T=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(T,()=>{const C=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-C,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),i=this.audioAppendsToLoadedData_();return e===-1||i===-1?-1:e+i}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const i=this.selectPlaylist();i&&this.shouldSwitchToMedia_(i)&&this.switchMedia_(i,e)}switchMedia_(e,i,n){const r=this.media(),s=r&&(r.id||r.uri),a=e.id||e.uri;s&&s!==a&&(this.logger_(`switch media ${s} -> ${a} from ${i}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${i}`})),this.mainPlaylistLoader_.media(e,n)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const i=this.mediaTypes_[e],n=i?i.activeGroup():null,r=this.contentSteeringController_.getPathway();if(n&&r){const a=(n.length?n[0].playlists:n.playlists).filter(o=>o.attributes.serviceLocation===r);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=k.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(k.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),i=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return i;const n=e.mediaGroups.AUDIO,r=Object.keys(n);let s;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)s=this.mediaTypes_.AUDIO.activeTrack();else{const o=n.main||r.length&&n[r[0]];for(const l in o)if(o[l].default){s={label:l};break}}if(!s)return i;const a=[];for(const o in n)if(n[o][s.label]){const l=n[o][s.label];if(l.playlists&&l.playlists.length)a.push.apply(a,l.playlists);else if(l.uri)a.push(l);else if(e.playlists.length)for(let c=0;c{const e=this.mainPlaylistLoader_.media(),i=e.targetDuration*1.5*1e3;Nf(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,e.endList&&this.tech_.preload()!=="none"&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),SL({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){this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let i;if(this.enableLowInitialPlaylist&&(i=this.selectInitialPlaylist()),i||(i=this.selectPlaylist()),!i||!this.shouldSwitchToMedia_(i)||(this.initialMedia_=i,this.switchMedia_(this.initialMedia_,"initial"),!(this.sourceType_==="vhs-json"&&this.initialMedia_.segments)))return;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(),i=e.targetDuration*1.5*1e3;Nf(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();if(e.lastExcludeReason_==="playlist-unchanged")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_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,i){const n=e.mediaGroups||{};let r=!0;const s=Object.keys(n.AUDIO);for(const a in n.AUDIO)for(const o in n.AUDIO[a])n.AUDIO[a][o].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(n.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Xi.Playlist.isAes(i)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),s.length&&Object.keys(n.AUDIO[s[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 i=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,n=this.tech_.currentTime(),r=this.bufferLowWaterLine(),s=this.bufferHighWaterLine(),a=this.tech_.buffered();return DL({buffered:a,currentTime:n,currentPlaylist:i,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:s,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const i=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:i.playlist,error:i})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",i=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:CL}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const i=this.getCodecsOrExclude_();i&&this.sourceUpdater_.addOrChangeSourceBuffers(i)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()})}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()){if(e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality"),this.resetMainLoaderReplaceSegments()}resetMainLoaderReplaceSegments(){const e=this.tech_.buffered(),i=e.end(e.length-1);this.mainSegmentLoader_.replaceSegmentsUntil=i,this.mainSegmentLoader_.resetLoaderProperties(),this.mainSegmentLoader_.resetLoader()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime(){})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const i=this.duration();e[e.length-1].endTime=isNaN(i)||Math.abs(i)===1/0?Number.MAX_VALUE:i}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const i=this.mainSegmentLoader_.getCurrentMediaInfo_();!i||i.hasVideo?e=e&&this.audioSegmentLoader_.ended_:e=this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const n=this.syncController_.getExpiredTime(e,this.duration());if(n===null)return!1;const r=Xi.Playlist.playlistEnd(e,n),s=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-s<=Pi;const o=a.end(a.length-1);return o-s<=Pi&&r-o<=Pi}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:i={},playlistExclusionDuration:n}){if(e=e||this.mainPlaylistLoader_.media(),n=n||i.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=i,this.mediaSource.readyState!=="open"?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,s=r.filter(Wc),a=s.length===1&&s[0]===e;if(r.length===1&&n!==1/0)return M.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const v=this.pathwayAttribute_(e),S=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(v),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(v)},S);return}let E=!1;r.forEach(v=>{if(v===e)return;const S=v.excludeUntil;typeof S<"u"&&S!==1/0&&(E=!0,delete v.excludeUntil)}),E&&(M.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let o;e.playlistErrors_>this.maxPlaylistRetries?o=1/0:o=Date.now()+n*1e3,e.excludeUntil=o,i.reason&&(e.lastExcludeReason_=i.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const l=this.selectPlaylist();if(!l){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const c=i.internal?this.logger_:M.log.warn,p=i.message?" "+i.message:"";c(`${i.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${p} Switching to playlist ${l.id}.`),l.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),l.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const m=l.targetDuration/2*1e3||5*1e3,_=typeof l.lastRequest=="number"&&Date.now()-l.lastRequest<=m;return this.switchMedia_(l,"exclude",a||_)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,i){const n=[],r=e==="all";(r||e==="main")&&n.push(this.mainPlaylistLoader_);const s=[];(r||e==="audio")&&s.push("AUDIO"),(r||e==="subtitle")&&(s.push("CLOSED-CAPTIONS"),s.push("SUBTITLES")),s.forEach(a=>{const o=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;o&&n.push(o)}),["main","audio","subtitle"].forEach(a=>{const o=this[`${a}SegmentLoader_`];o&&(e===a||e==="all")&&n.push(o)}),n.forEach(a=>i.forEach(o=>{typeof a[o]=="function"&&a[o]()}))}setCurrentTime(e){const i=ns(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())||!this.mainPlaylistLoader_.media().segments)return 0;if(i&&i.length)return e;this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.resetEverything(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.resetEverything(),this.load()}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Xi.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let i=this.mainPlaylistLoader_.media();if(!i)return;let n=this.syncController_.getExpiredTime(i,this.duration());if(n===null)return;const r=this.mainPlaylistLoader_.main,s=Xi.Playlist.seekable(i,n,Xi.Playlist.liveEdgeDelay(r,i));if(s.length===0||this.mediaTypes_.AUDIO.activePlaylistLoader&&(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),n=this.syncController_.getExpiredTime(i,this.duration()),n===null||(e=Xi.Playlist.seekable(i,n,Xi.Playlist.liveEdgeDelay(r,i)),e.length===0)))return;let a,o;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),o=this.seekable_.start(0)),e?e.start(0)>s.end(0)||s.start(0)>e.end(0)?this.seekable_=s:this.seekable_=ct([[e.start(0)>s.start(0)?e.start(0):s.start(0),e.end(0)0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const i=this.mediaTypes_[e].groups;for(const n in i)i[n].forEach(r=>{r.playlistLoader&&r.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,i=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),n=e?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return!(!i||!n)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const n=Qa(this.main(),i),r={},s=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=n.video||e.main.videoCodec||Jk),e.main.isMuxed&&(r.video+=`,${n.audio||e.main.audioCodec||_y}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||s)&&(r.audio=n.audio||e.main.audioCodec||e.audio.audioCodec||_y,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video){this.excludePlaylist({playlistToExclude:i,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}const a=(c,p)=>c?Yl(p):Zd(p),o={};let l;if(["video","audio"].forEach(function(c){if(r.hasOwnProperty(c)&&!a(e[c].isFmp4,r[c])){const p=e[c].isFmp4?"browser":"muxer";o[p]=o[p]||[],o[p].push(r[c]),c==="audio"&&(l=p)}}),s&&l&&i.attributes.AUDIO){const c=i.attributes.AUDIO;this.main().playlists.forEach(p=>{(p.attributes&&p.attributes.AUDIO)===c&&p!==i&&(p.excludeUntil=1/0)}),this.logger_(`excluding audio group ${c} as ${l} does not support codec(s): "${r.audio}"`)}if(Object.keys(o).length){const c=Object.keys(o).reduce((p,m)=>(p&&(p+=", "),p+=`${m} does not support codec(s): "${o[m].join(",")}"`,p),"")+".";this.excludePlaylist({playlistToExclude:i,error:{internal:!0,message:c},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const c=[];if(["video","audio"].forEach(p=>{const m=(wi(this.sourceUpdater_.codecs[p]||"")[0]||{}).type,_=(wi(r[p]||"")[0]||{}).type;m&&_&&m.toLowerCase()!==_.toLowerCase()&&c.push(`"${this.sourceUpdater_.codecs[p]}" -> "${r[p]}"`)}),c.length){this.excludePlaylist({playlistToExclude:i,error:{message:`Codec switching not supported: ${c.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0});return}}return r}tryToCreateSourceBuffers_(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const i=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(i)}excludeUnsupportedVariants_(){const e=this.main().playlists,i=[];Object.keys(e).forEach(n=>{const r=e[n];if(i.indexOf(r.id)!==-1)return;i.push(r.id);const s=Qa(this.main,r),a=[];s.audio&&!Zd(s.audio)&&!Yl(s.audio)&&a.push(`audio codec ${s.audio}`),s.video&&!Zd(s.video)&&!Yl(s.video)&&a.push(`video codec ${s.video}`),s.text&&s.text==="stpp.ttml.im1t"&&a.push(`text codec ${s.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const i=[],n=this.main().playlists,r=Ju(wi(e)),s=bv(r),a=r.video&&wi(r.video)[0]||null,o=r.audio&&wi(r.audio)[0]||null;Object.keys(n).forEach(l=>{const c=n[l];if(i.indexOf(c.id)!==-1||c.excludeUntil===1/0)return;i.push(c.id);const p=[],m=Qa(this.mainPlaylistLoader_.main,c),_=bv(m);if(!(!m.audio&&!m.video)){if(_!==s&&p.push(`codec count "${_}" !== "${s}"`),!this.sourceUpdater_.canChangeType()){const E=m.video&&wi(m.video)[0]||null,v=m.audio&&wi(m.audio)[0]||null;E&&a&&E.type.toLowerCase()!==a.type.toLowerCase()&&p.push(`video codec "${E.type}" !== "${a.type}"`),v&&o&&v.type.toLowerCase()!==o.type.toLowerCase()&&p.push(`audio codec "${v.type}" !== "${o.type}"`)}p.length&&(c.excludeUntil=1/0,this.logger_(`excluding ${c.id}: ${p.join(" && ")}`))}})}updateAdCues_(e){let i=0;const n=this.seekable();n.length&&(i=n.start(0)),lL(e,this.cueTagsTrack_,i)}goalBufferLength(){const e=this.tech_.currentTime(),i=Ze.GOAL_BUFFER_LENGTH,n=Ze.GOAL_BUFFER_LENGTH_RATE,r=Math.max(i,Ze.MAX_GOAL_BUFFER_LENGTH);return Math.min(i+e*n,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),i=Ze.BUFFER_LOW_WATER_LINE,n=Ze.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(i,Ze.MAX_BUFFER_LOW_WATER_LINE),s=Math.max(i,Ze.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(i+e*n,this.bufferBasedABR?s:r)}bufferHighWaterLine(){return Ze.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){Av(this.inbandTextTracks_,"com.apple.streaming",this.tech_),zO({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,i,n){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Av(this.inbandTextTracks_,e,this.tech_),$O({inbandTextTracks:this.inbandTextTracks_,metadataArray:i,timestampOffset:r,videoDuration:n})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(!e.contentSteering)return;const i=n=>{for(const r of n.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(r));this.contentSteeringController_.assignTagProperties(n.uri,n.contentSteering)};i(e),this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("mediaupdatetimeout",()=>{this.mainPlaylistLoader_.refreshMedia_(this.mainPlaylistLoader_.media().id),this.contentSteeringController_.abort(),this.contentSteeringController_.clearTTLTimeout_(),this.contentSteeringController_.clearAvailablePathways(),i(this.main())}),this.contentSteeringController_.queryBeforeStart||this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;const n=this.main().playlists,r=new Set;let s=!1;Object.keys(n).forEach(a=>{const o=n[a],l=this.pathwayAttribute_(o),c=l&&e!==l;o.excludeUntil===1/0&&o.lastExcludeReason_==="content-steering"&&!c&&(delete o.excludeUntil,delete o.lastExcludeReason_,s=!0);const m=!o.excludeUntil&&o.excludeUntil!==1/0;!r.has(o.id)&&c&&m&&(r.add(o.id),o.excludeUntil=1/0,o.lastExcludeReason_="content-steering",this.logger_(`excluding ${o.id} for ${o.lastExcludeReason_}`))}),this.contentSteeringController_.manifestType_==="DASH"&&Object.keys(this.mediaTypes_).forEach(a=>{const o=this.mediaTypes_[a];if(o.activePlaylistLoader){const l=o.activePlaylistLoader.media_;l&&l.attributes.serviceLocation!==e&&(s=!0)}}),s&&this.changeSegmentPathway_()}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),this.contentSteeringController_.manifestType_==="DASH"&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}}const PL=(t,e,i)=>n=>{const r=t.main.playlists[e],s=Hm(r),a=Wc(r);return typeof n>"u"?a:(n?delete r.disabled:r.disabled=!0,n!==a&&!s&&(i(),n?t.trigger("renditionenabled"):t.trigger("renditiondisabled")),n)};class IL{constructor(e,i,n){const{playlistController_:r}=e,s=r.fastQualityChange_.bind(r);if(i.attributes){const a=i.attributes.RESOLUTION;this.width=a&&a.width,this.height=a&&a.height,this.bandwidth=i.attributes.BANDWIDTH,this.frameRate=i.attributes["FRAME-RATE"]}this.codecs=Qa(r.main(),i),this.playlist=i,this.id=n,this.enabled=PL(e.playlists,i.id,s)}}const OL=function(t){t.representations=()=>{const e=t.playlistController_.main(),i=Uo(e)?t.playlistController_.getAudioTrackPlaylists_():e.playlists;return i?i.filter(n=>!Hm(n)).map((n,r)=>new IL(t,n,n.id)):[]}},Uv=["seeking","seeked","pause","playing","error"];class LL{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_=ui("PlaybackWatcher"),this.logger_("initialize");const i=()=>this.monitorCurrentTime_(),n=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),s=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach(p=>{l[p]={reset:()=>this.resetSegmentDownloads_(p),updateend:()=>this.checkSegmentDownloads_(p)},a[`${p}SegmentLoader_`].on("appendsdone",l[p].updateend),a[`${p}SegmentLoader_`].on("playlistupdate",l[p].reset),this.tech_.on(["seeked","seeking"],l[p].reset)});const c=p=>{["main","audio"].forEach(m=>{a[`${m}SegmentLoader_`][p]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),c("off"))},this.clearSeekingAppendCheck_=()=>c("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),c("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(Uv,s),this.tech_.on("canplay",n),this.tech_.one("play",i),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(Uv,s),this.tech_.off("canplay",n),this.tech_.off("play",i),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach(p=>{a[`${p}SegmentLoader_`].off("appendsdone",l[p].updateend),a[`${p}SegmentLoader_`].off("playlistupdate",l[p].reset),this.tech_.off(["seeked","seeking"],l[p].reset)}),this.checkCurrentTimeTimeout_&&k.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&k.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=k.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const i=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=i.buffered_()}checkSegmentDownloads_(e){const i=this.playlistController_,n=i[`${e}SegmentLoader_`],r=n.buffered_(),s=SI(this[`${e}Buffered_`],r);if(this[`${e}Buffered_`]=r,s){this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:n.playlist_&&n.playlist_.id,buffered:dr(r)}),!(this[`${e}StalledDownloads_`]<10)&&(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),e!=="subtitle"&&i.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(),i=this.tech_.buffered();if(this.lastRecordedTime===e&&(!i.length||e+Pi>=i.end(i.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 i=this.seekable(),n=this.tech_.currentTime(),r=this.afterSeekableWindow_(i,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let s;if(r&&(s=i.end(i.length-1)),this.beforeSeekableWindow_(i,n)){const v=i.start(0);s=v+(v===i.end(0)?0:Pi)}if(typeof s<"u")return this.logger_(`Trying to seek outside of seekable at time ${n} with seekable range ${$x(i)}. Seeking to ${s}.`),this.tech_.setCurrentTime(s),!0;const a=this.playlistController_.sourceUpdater_,o=this.tech_.buffered(),l=a.audioBuffer?a.audioBuffered():null,c=a.videoBuffer?a.videoBuffered():null,p=this.media(),m=p.partTargetDuration?p.partTargetDuration:(p.targetDuration-qn)*2,_=[l,c];for(let v=0;v<_.length;v++){if(!_[v])continue;if($m(_[v],n) ${n.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){const e=this.seekable(),i=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,i)){const o=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${i}. Seeking to live point (seekable end) ${o}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(o),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const n=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:i}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const a=Rl(r,i);return a.length>0?(this.logger_(`Stopped at ${i} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(i),!0):!1}afterSeekableWindow_(e,i,n,r=!1){if(!e.length)return!1;let s=e.end(e.length-1)+Pi;const a=!n.endList,o=typeof n.partTargetDuration=="number";return a&&(o||r)&&(s=e.end(e.length-1)+n.targetDuration*3),i>s}beforeSeekableWindow_(e,i){return!!(e.length&&e.start(0)>0&&i2)return{start:s,end:a}}return null}}const NL={errorInterval:30,getSource(t){const i=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return t(i)}},AS=function(t,e){let i=0,n=0;const r=Te(NL,e);t.ready(()=>{t.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const s=function(){n&&t.currentTime(n)},a=function(p){p!=null&&(n=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(p),t.trigger({type:"usage",name:"vhs-error-reload"}),t.play())},o=function(){if(Date.now()-i{Object.defineProperty(Me,t,{get(){return M.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),Ze[t]},set(e){if(M.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){M.log.warn(`value of Vhs.${t} must be greater than or equal to 0`);return}Ze[t]=e}})});const kS="videojs-vhs",PS=function(t,e){const i=e.media();let n=-1;for(let r=0;r{t.addQualityLevel(i)}),PS(t,e.playlists)};Me.canPlaySource=function(){return M.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const $L=(t,e,i)=>{if(!t)return t;let n={};e&&e.attributes&&e.attributes.CODECS&&(n=Ju(wi(e.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(n.audio=i.attributes.CODECS);const r=go(n.video),s=go(n.audio),a={};for(const o in t)a[o]={},s&&(a[o].audioContentType=s),r&&(a[o].videoContentType=r),e.contentProtection&&e.contentProtection[o]&&e.contentProtection[o].pssh&&(a[o].pssh=e.contentProtection[o].pssh),typeof t[o]=="string"&&(a[o].url=t[o]);return Te(t,a)},VL=(t,e)=>t.reduce((i,n)=>{if(!n.contentProtection)return i;const r=e.reduce((s,a)=>{const o=n.contentProtection[a];return o&&o.pssh&&(s[a]={pssh:o.pssh}),s},{});return Object.keys(r).length&&i.push(r),i},[]),HL=({player:t,sourceKeySystems:e,audioMedia:i,mainPlaylists:n})=>{if(!t.eme.initializeMediaKeys)return Promise.resolve();const r=i?n.concat([i]):n,s=VL(r,Object.keys(e)),a=[],o=[];return s.forEach(l=>{o.push(new Promise((c,p)=>{t.tech_.one("keysessioncreated",c)})),a.push(new Promise((c,p)=>{t.eme.initializeMediaKeys({keySystems:l},m=>{if(m){p(m);return}c()})}))}),Promise.race([Promise.all(a),Promise.race(o)])},zL=({player:t,sourceKeySystems:e,media:i,audioMedia:n})=>{const r=$L(e,i,n);return r?(t.currentSource().keySystems=r,r&&!t.eme?(M.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},IS=()=>{if(!k.localStorage)return null;const t=k.localStorage.getItem(kS);if(!t)return null;try{return JSON.parse(t)}catch{return null}},qL=t=>{if(!k.localStorage)return!1;let e=IS();e=e?Te(e,t):t;try{k.localStorage.setItem(kS,JSON.stringify(e))}catch{return!1}return e},WL=t=>t.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")===0?JSON.parse(t.substring(t.indexOf(",")+1)):t,OS=(t,e)=>{t._requestCallbackSet||(t._requestCallbackSet=new Set),t._requestCallbackSet.add(e)},LS=(t,e)=>{t._responseCallbackSet||(t._responseCallbackSet=new Set),t._responseCallbackSet.add(e)},NS=(t,e)=>{t._requestCallbackSet&&(t._requestCallbackSet.delete(e),t._requestCallbackSet.size||delete t._requestCallbackSet)},RS=(t,e)=>{t._responseCallbackSet&&(t._responseCallbackSet.delete(e),t._responseCallbackSet.size||delete t._responseCallbackSet)};Me.supportsNativeHls=function(){if(!H||!H.createElement)return!1;const t=H.createElement("video");return M.getTech("Html5").isSupported()?["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(i){return/maybe|probably/i.test(t.canPlayType(i))}):!1}();Me.supportsNativeDash=function(){return!H||!H.createElement||!M.getTech("Html5").isSupported()?!1:/maybe|probably/i.test(H.createElement("video").canPlayType("application/dash+xml"))}();Me.supportsTypeNatively=t=>t==="hls"?Me.supportsNativeHls:t==="dash"?Me.supportsNativeDash:!1;Me.isSupported=function(){return M.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};Me.xhr.onRequest=function(t){OS(Me.xhr,t)};Me.xhr.onResponse=function(t){LS(Me.xhr,t)};Me.xhr.offRequest=function(t){NS(Me.xhr,t)};Me.xhr.offResponse=function(t){RS(Me.xhr,t)};const GL=M.getComponent("Component");class MS extends GL{constructor(e,i,n){if(super(i,n.vhs),typeof n.initialBandwidth=="number"&&(this.options_.bandwidth=n.initialBandwidth),this.logger_=ui("VhsHandler"),i.options_&&i.options_.playerId){const r=M.getPlayer(i.options_.playerId);this.player_=r}if(this.tech_=i,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&i.overrideNativeAudioTracks&&i.overrideNativeVideoTracks)i.overrideNativeAudioTracks(!0),i.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(H,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],r=>{const s=H.fullscreenElement||H.webkitFullscreenElement||H.mozFullScreenElement||H.msFullscreenElement;s&&s.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=!1;return}this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(){if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions!==!1,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=typeof this.source_.useBandwidthFromLocalStorage<"u"?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.calculateTimestampOffsetForEachSegment=this.options_.calculateTimestampOffsetForEachSegment||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=this.options_.llhls!==!1,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,typeof this.options_.playlistExclusionDuration!="number"&&(this.options_.playlistExclusionDuration=60),typeof this.options_.bandwidth!="number"&&this.options_.useBandwidthFromLocalStorage){const e=IS();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"}))}typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=Ze.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Ze.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","calculateTimestampOffsetForEachSegment","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{typeof this.source_[e]<"u"&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}src(e,i){if(!e)return;this.setOptions_(),this.options_.src=WL(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Me,this.options_.sourceType=M2(i),this.options_.seekTo=s=>{this.tech_.setCurrentTime(s)},this.playlistController_=new kL(this.options_);const n=Te({liveRangeSafeTimeDelta:Pi},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new LL(n),this.playlistController_.on("error",()=>{const s=M.players[this.tech_.options_.playerId];let a=this.playlistController_.error;typeof a=="object"&&!a.code?a.code=3:typeof a=="string"&&(a={message:a,code:3}),s.error(a)});const r=this.options_.bufferBasedABR?Me.movingAverageBandwidthSelector(.55):Me.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=Me.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(s){this.playlistController_.selectPlaylist=s.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(s){this.playlistController_.mainSegmentLoader_.throughput.rate=s,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let s=this.playlistController_.mainSegmentLoader_.bandwidth;const a=k.navigator.connection||k.navigator.mozConnection||k.navigator.webkitConnection,o=1e7;if(this.options_.useNetworkInformationApi&&a){const l=a.downlink*1e3*1e3;l>=o&&s>=o?s=Math.max(s,l):s=l}return s},set(s){this.playlistController_.mainSegmentLoader_.bandwidth=s,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const s=1/(this.bandwidth||1);let a;return this.throughput>0?a=1/this.throughput:a=0,Math.floor(1/(s+a))},set(){M.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:()=>dr(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:()=>dr(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&&qL({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{OL(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.playlistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=k.URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const 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W.jsx(W.Fragment,{children:W.jsxs("div",{className:"flex flex-col justify-between h-full w-full bg-black",children:[W.jsxs("div",{children:[W.jsx("div",{className:"mb-[1rem] p-6",children:W.jsx("span",{className:"text-[#E21401] text-3xl font-bold ",children:"AI Blur"})}),W.jsx(ZL,{title:"HOT 10",videoList:e})]}),W.jsxs("div",{className:"flex items-center flex-col w-full",children:[W.jsx("div",{className:"flex w-full px-6 my-2",children:W.jsx("button",{onClick:s,className:"bg-[#E21401] py-2 px-4 w-full text-center rounded-l",children:"영상 업로드하기"})}),W.jsx(e8,{})]})]})})};function T5(){const[t,e]=X.useState(!0);return X.useEffect(()=>{const i=setTimeout(()=>{e(!1)},3e3);return()=>clearTimeout(i)},[]),W.jsx(W.Fragment,{children:W.jsxs(FD,{basename:"/noc-client",children:[t&&W.jsx(HD,{}),W.jsxs(MD,{children:[W.jsx(Ql,{path:"/",element:W.jsx(_5,{})}),W.jsx(Ql,{path:"/upload",element:W.jsx(VD,{})}),W.jsx(Ql,{path:"/view/:video",element:W.jsx(QL,{})})]})]})})}_h.createRoot(document.getElementById("root")).render(W.jsx(tn.StrictMode,{children:W.jsx(T5,{})})); diff --git a/index.html b/index.html index ad33f95..f10b8f6 100644 --- a/index.html +++ b/index.html @@ -2,11 +2,10 @@ - - + Vite + React + TS - +