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14({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",AMP:"&",amp:"&",And:"⩓",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",ap:"≈",apacir:"⩯",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",Barwed:"⌆",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",Because:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxDL:"╗",boxDl:"╖",boxdL:"╕",boxdl:"┐",boxDR:"╔",boxDr:"╓",boxdR:"╒",boxdr:"┌",boxH:"═",boxh:"─",boxHD:"╦",boxHd:"╤",boxhD:"╥",boxhd:"┬",boxHU:"╩",boxHu:"╧",boxhU:"╨",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxUL:"╝",boxUl:"╜",boxuL:"╛",boxul:"┘",boxUR:"╚",boxUr:"╙",boxuR:"╘",boxur:"└",boxV:"║",boxv:"│",boxVH:"╬",boxVh:"╫",boxvH:"╪",boxvh:"┼",boxVL:"╣",boxVl:"╢",boxvL:"╡",boxvl:"┤",boxVR:"╠",boxVr:"╟",boxvR:"╞",boxvr:"├",bprime:"‵",Breve:"˘",breve:"˘",brvbar:"¦",Bscr:"ℬ",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",Cap:"⋒",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",CenterDot:"·",centerdot:"·",Cfr:"ℭ",cfr:"𝔠",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",Colon:"∷",colon:":",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",Conint:"∯",conint:"∮",ContourIntegral:"∮",Copf:"ℂ",copf:"𝕔",coprod:"∐",Coproduct:"∐",COPY:"©",copy:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",Cross:"⨯",cross:"✗",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",Cup:"⋓",cup:"∪",cupbrcap:"⩈",CupCap:"≍",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",Dagger:"‡",dagger:"†",daleth:"ℸ",Darr:"↡",dArr:"⇓",darr:"↓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",DD:"ⅅ",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",Diamond:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",Downarrow:"⇓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:

15,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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e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}opened(e){return typeof e=="boolean"&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger({type:"modalclose",bubbles:!0}),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if(typeof e=="boolean"){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const r=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=r,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),yc(t,e),this.trigger("modalfill"),r?i.insertBefore(t,r):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),Jn(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){const e=ie.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),e.key==="Escape"&&this.closeable()){e.preventDefault(),this.close();return}if(e.key!=="Tab")return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let r;for(let n=0;n<t.length;n++)if(i===t[n]){r=n;break}ie.activeElement===this.el_&&(r=0),e.shiftKey&&r===0?(t[t.length-1].focus(),e.preventDefault()):!e.shiftKey&&r===t.length-1&&(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,t=>(t instanceof D.HTMLAnchorElement||t instanceof D.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof D.HTMLInputElement||t instanceof D.HTMLSelectElement||t instanceof D.HTMLTextAreaElement||t instanceof D.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof D.HTMLIFrameElement||t instanceof D.HTMLObjectElement||t instanceof D.HTMLEmbedElement||t.hasAttribute("tabindex")&&t.getAttribute("tabindex")!==-1||t.hasAttribute("contenteditable"))}}Bs.prototype.options_={pauseOnOpen:!0,temporary:!0};X.registerComponent("ModalDialog",Bs);class Ji extends Pt{constructor(e=[]){super(),this.tracks_=[];for(let t=0;t<e.length;t++)this.addTrack(e[t])}get length(){return this.tracks_.length}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),this.tracks_.indexOf(e)===-1&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},yi(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,r=this.length;i<r;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,r=this.length;i<r;i++){const n=this[i];if(n.id===e){t=n;break}}return t}}Ji.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const s in Ji.prototype.allowedEvents_)Ji.prototype["on"+s]=null;const za=function(s,e){for(let t=0;t<s.length;t++)!Object.keys(s[t]).length||e.id===s[t].id||(s[t].enabled=!1)};class Oc extends Ji{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){za(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&za(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,za(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 Wa=function(s,e){for(let t=0;t<s.length;t++)!Object.keys(s[t]).length||e.id===s[t].id||(s[t].selected=!1)};class Rc extends Ji{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){Wa(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let t=0;t<this.length;t++)if(this[t].selected)return t;return-1},set(){}})}addTrack(e){e.selected&&Wa(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,Wa(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 zo extends Ji{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),["metadata","chapters"].indexOf(e.kind)===-1&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}toJSON(){return this.tracks_.map(e=>e.toJSON())}}class H0{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),this.trackElements_.indexOf(e)===-1&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,r=this.trackElements_.length;i<r;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&typeof this.trackElements_[t].track.off=="function"&&this.trackElements_[t].track.off(),typeof this.trackElements_[t].off=="function"&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}}class Dn{constructor(e){Dn.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const r=e.length;this.cues_=e,this.length_=e.length;const n=function(a){""+a in this||Object.defineProperty(this,""+a,{get(){return this.cues_[a]}})};if(t<r)for(i=t;i<r;i++)n.call(this,i)}getCueById(e){let t=null;for(let i=0,r=this.length;i<r;i++){const n=this[i];if(n.id===e){t=n;break}}return t}}const z0={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},W0={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},G0={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},Hu={disabled:"disabled",hidden:"hidden",showing:"showing"};class Wo extends Pt{constructor(e={}){super();const t={id:e.id||"vjs_track_"+Mt(),kind:e.kind||"",language:e.language||""};let i=e.label||"";for(const r in t)Object.defineProperty(this,r,{get(){return t[r]},set(){}});Object.defineProperty(this,"label",{get(){return i},set(r){r!==i&&(i=r,this.trigger("labelchange"))}})}}const Go=function(s){return new URL(s,ie.baseURI)},Mc=function(s){return new URL(s,ie.baseURI).href},Xo=function(s){if(typeof s=="string"){const t=s.split("?")[0].replace(/\/+$/,"").match(/\.([^.\/]+)$/);return t?t[1].toLowerCase():""}return""},ia=function(s,e=D.location){return Go(s).origin!==e.origin};var X0=Object.freeze({__proto__:null,parseUrl:Go,getAbsoluteURL:Mc,getFileExtension:Xo,isCrossOrigin:ia});const zu=function(s,e){const t=new D.WebVTT.Parser(D,D.vttjs,D.WebVTT.StringDecoder()),i=[];t.oncue=function(r){e.addCue(r)},t.onparsingerror=function(r){i.push(r)},t.onflush=function(){e.trigger({type:"loadeddata",target:e})},t.parse(s),i.length>0&&(D.console&&D.console.groupCollapsed&&D.console.groupCollapsed(`Text Track parsing errors for ${e.src}

18const Rt={audio:{ListClass:Oc,TrackClass:Nc,capitalName:"Audio"},video:{ListClass:Rc,TrackClass:Bc,capitalName:"Video"},text:{ListClass:zo,TrackClass:kr,capitalName:"Text"}};Object.keys(Rt).forEach(function(s){Rt[s].getterName=`${s}Tracks`,Rt[s].privateName=`${s}Tracks_`});const Os={remoteText:{ListClass:zo,TrackClass:kr,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:H0,TrackClass:_i,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},ft=Object.assign({},Rt,Os);Os.names=Object.keys(Os);Rt.names=Object.keys(Rt);ft.names=[].concat(Os.names).concat(Rt.names);function K0(s,e,t,i,r={}){const n=s.textTracks();r.kind=e,t&&(r.label=t),i&&(r.language=i),r.tech=s;const a=new ft.text.TrackClass(r);return n.addTrack(a),a}class ye extends X{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=i=>this.onDurationChange(i),this.trackProgress_=i=>this.trackProgress(i),this.trackCurrentTime_=i=>this.trackCurrentTime(i),this.stopTrackingCurrentTime_=i=>this.stopTrackingCurrentTime(i),this.disposeSourceHandler_=i=>this.disposeSourceHandler(i),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),ft.names.forEach(i=>{const r=ft[i];e&&e[r.getterName]&&(this[r.privateName]=e[r.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(i=>{e[`native${i}Tracks`]===!1&&(this[`featuresNative${i}Tracks`]=!1)}),e.nativeCaptions===!1||e.nativeTextTracks===!1?this.featuresNativeTextTracks=!1:(e.nativeCaptions===!0||e.nativeTextTracks===!0)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=e.preloadTextTracks!==!1,this.autoRemoteTextTracks_=new ft.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(Me(this,function(){const t=this.bufferedPercent();this.bufferedPercent_!==t&&this.trigger("progress"),this.bufferedPercent_=t,t===1&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Ht(0,0)}bufferedPercent(){return Lc(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(Rt.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(t=>{const i=this[`${t}Tracks`]()||[];let r=i.length;for(;r--;){const n=i[r];t==="text"&&this.removeRemoteTextTrack(n),i.removeTrack(n)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return e!==void 0&&(this.error_=new Ve(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Ht(0,0):Ht()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}

18initTrackListeners(){Rt.names.forEach(e=>{const t=Rt[e],i=()=>{this.trigger(`${e}trackchange`)},r=this[t.getterName]();r.addEventListener("removetrack",i),r.addEventListener("addtrack",i),this.on("dispose",()=>{r.removeEventListener("removetrack",i),r.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!D.WebVTT)if(ie.body.contains(this.el())){if(!this.options_["vtt.js"]&&ks(mu)&&Object.keys(mu).length>0){this.trigger("vttjsloaded");return}const e=ie.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}),D.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=l=>e.addTrack(l.track),r=l=>e.removeTrack(l.track);t.on("addtrack",i),t.on("removetrack",r),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),a=()=>{n();for(let l=0;l<e.length;l++){const d=e[l];d.removeEventListener("cuechange",n),d.mode==="showing"&&d.addEventListener("cuechange",n)}};a(),e.addEventListener("change",a),e.addEventListener("addtrack",a),e.addEventListener("removetrack",a),this.on("dispose",function(){t.off("addtrack",i),t.off("removetrack",r),e.removeEventListener("change",a),e.removeEventListener("addtrack",a),e.removeEventListener("removetrack",a);for(let l=0;l<e.length;l++)e[l].removeEventListener("cuechange",n)})}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return K0(this,e,t,i)}createRemoteTextTrack(e){const t=Le(e,{tech:this});return new Os.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const i=this.createRemoteTextTrack(e);return typeof t!="boolean"&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),t===!1&&this.ready(()=>this.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=Mt();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return ye.canPlayType(e.type)}static isTech(e){return e.prototype instanceof ye||e instanceof ye||e===ye}static registerTech(e,t){if(ye.techs_||(ye.techs_={}),!ye.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!ye.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!ye.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=He(e),ye.techs_[e]=t,ye.techs_[_r(e)]=t,e!=="Tech"&&ye.defaultTechOrder_.push(e),t}static getTech(e){if(e){if(ye.techs_&&ye.techs_[e])return ye.techs_[e];if(e=He(e),D&&D.videojs&&D.videojs[e])return Te.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),D.videojs[e]}}}ft.names.forEach(function(s){const e=ft[s];ye.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});ye.prototype.featuresVolumeControl=!0;ye.prototype.featuresMuteControl=!0;ye.prototype.featuresFullscreenResize=!1;ye.prototype.featuresPlaybackRate=!1;ye.prototype.featuresProgressEvents=!1;ye.prototype.featuresSourceset=!1;ye.prototype.featuresTimeupdateEvents=!1;ye.prototype.featuresNativeTextTracks=!1;ye.prototype.featuresVideoFrameCallback=!1;ye.withSourceHandlers=function(s){s.registerSourceHandler=function(t,i){let r=s.sourceHandlers;r||(r=s.sourceHandlers=[]),i===void 0&&(i=r.length),r.splice(i,0,t)},s.canPlayType=function(t){const i=s.sourceHandlers||[];let r;for(let n=0;n<i.length;n++)if(r=i[n].canPlayType(t),r)return r;return""},s.selectSourceHandler=function(t,i){const r=s.sourceHandlers||[];let n;for(let a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,i),n)return r[a];return null},s.canPlaySource=function(t,i){const r=s.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""},["seekable","seeking","duration"].forEach(function(t){const i=this[t];typeof i=="function"&&(this[t]=function(){return this.sourceHandler_&&this.sourceHandler_[t]?this.sourceHandler_[t].apply(this.sourceHandler_,arguments):i.apply(this,arguments)})},s.prototype),s.prototype.setSource=function(t){let i=s.selectSourceHandler(t,this.options_);i||(s.nativeSourceHandler?i=s.nativeSourceHandler:Te.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==s.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},s.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}};X.registerComponent("Tech",ye);ye.registerTech("Tech",ye);ye.defaultTechOrder_=[];const Xi={},wn={},kn={};function Y0(s,e){Xi[s]=Xi[s]||[],Xi[s].push(e)}function Q0(s,e,t){s.setTimeout(()=>$i(e,Xi[e.type],t,s),1)}

18function J0(s,e){s.forEach(t=>t.setTech&&t.setTech(e))}function Z0(s,e,t){return s.reduceRight(Ko(t),e[t]())}function ey(s,e,t,i){return e[t](s.reduce(Ko(t),i))}function Gu(s,e,t,i=null){const r="call"+He(t),n=s.reduce(Ko(r),i),a=n===kn,l=a?null:e[t](n);return sy(s,t,l,a),l}const ty={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},iy={setCurrentTime:1,setMuted:1,setVolume:1},Xu={play:1,pause:1};function Ko(s){return(e,t)=>e===kn?kn:t[s]?t[s](e):e}function sy(s,e,t,i){for(let r=s.length-1;r>=0;r--){const n=s[r];n[e]&&n[e](i,t)}}function ry(s){wn.hasOwnProperty(s.id())&&delete wn[s.id()]}function ny(s,e){const t=wn[s.id()];let i=null;if(t==null)return i=e(s),wn[s.id()]=[[e,i]],i;for(let r=0;r<t.length;r++){const[n,a]=t[r];n===e&&(i=a)}return i===null&&(i=e(s),t.push([e,i])),i}function $i(s={},e=[],t,i,r=[],n=!1){const[a,...l]=e;if(typeof a=="string")$i(s,Xi[a],t,i,r,n);else if(a){const d=ny(i,a);if(!d.setSource)return r.push(d),$i(s,l,t,i,r,n);d.setSource(Object.assign({},s),function(f,m){if(f)return $i(s,l,t,i,r,n);r.push(d),$i(m,s.type===m.type?l:Xi[m.type],t,i,r,n)})}else l.length?$i(s,l,t,i,r,n):n?t(s,r):$i(s,Xi["*"],t,i,r,!0)}const ay={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},In=function(s=""){const e=Xo(s);return ay[e.toLowerCase()]||""},oy=(s,e)=>{if(!e)return"";if(s.cache_.source.src===e&&s.cache_.source.type)return s.cache_.source.type;const t=s.cache_.sources.filter(r=>r.src===e);if(t.length)return t[0].type;const i=s.$$("source");for(let r=0;r<i.length;r++){const n=i[r];if(n.type&&n.src&&n.src===e)return n.type}return In(e)},Fc=function(s){if(Array.isArray(s)){let e=[];s.forEach(function(t){t=Fc(t),Array.isArray(t)?e=e.concat(t):ni(t)&&e.push(t)}),s=e}else typeof s=="string"&&s.trim()?s=[Ku({src:s})]:ni(s)&&typeof s.src=="string"&&s.src&&s.src.trim()?s=[Ku(s)]:s=[];return s};function Ku(s){if(!s.type){const e=In(s.src);e&&(s.type=e)}return s}var ly

18=`<svg xmlns="http://www.w3.org/2000/svg">
19  <defs>
20    <symbol viewBox="0 0 48 48" id="vjs-icon-play">
21      <path d="M16 10v28l22-14z"></path>
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125    <symbol viewBox="0 0 48 48" id="vjs-icon-next-item">
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128    <symbol viewBox="0 0 48 48" id="vjs-icon-previous-item">
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131    <symbol viewBox="0 0 48 48" id="vjs-icon-shuffle">
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134    <symbol viewBox="0 0 48 48" id="vjs-icon-cast">
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137    <symbol viewBox="0 0 48 48" id="vjs-icon-picture-in-picture-enter">
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140    <symbol viewBox="0 0 22 18" id="vjs-icon-picture-in-picture-exit">
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160;const Yu=xn?10009:En?461:8,ds={codes:{play:415,pause:19,ff:417,rw:412,back:Yu},names:{415:"play",19:"pause",417:"ff",412:"rw",[Yu]:"back"},isEventKey(s,e){return e=e.toLowerCase(),!!(this.names[s.keyCode]&&this.names[s.keyCode]===e)},getEventName(s){if(this.names[s.keyCode])return this.names[s.keyCode];if(this.codes[s.code]){const e=this.codes[s.code];return this.names[e]}return null}},Qu=5;class uy extends Pt{constructor(e){super(),this.player_=e,this.focusableComponents=[],this.isListening_=!1,this.isPaused_=!1,this.onKeyDown_=this.onKeyDown_.bind(this),this.lastFocusedComponent_=null}start(){this.isListening_||(this.player_.on("keydown",this.onKeyDown_),this.player_.on("modalKeydown",this.onKeyDown_),this.player_.on("loadedmetadata",()=>{this.focus(this.updateFocusableComponents()[0])}),this.player_.on("modalclose",()=>{this.refocusComponent()}),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay&&this.player_.errorDisplay.on("aftermodalfill",()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(this.focusableComponents.length>1?this.focusableComponents[1].focus():this.focusableComponents[0].focus())}))}stop(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}onKeyDown_(e){const t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const i=t.key.substring(5).toLowerCase();this.move(i)}else if(ds.isEventKey(t,"play")||ds.isEventKey(t,"pause")||ds.isEventKey(t,"ff")||ds.isEventKey(t,"rw")){t.preventDefault();const i=ds.getEventName(t);this.performMediaAction_(i)}else ds.isEventKey(t,"Back")&&e.target&&typeof e.target.closeable=="function"&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+Qu);break;case"rw":this.userSeek_(this.player_.currentTime()-Qu);break}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){const t=e.relatedTarget;let i=null;const r=this.getCurrentComponent(e.target);t&&(i=!!t.closest(".video-js"),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(!e.currentTarget.contains(e.relatedTarget)&&!i||!t)&&(r&&r.name()==="CloseButton"?this.refocusComponent():(this.pause(),r&&r.el()&&(this.lastFocusedComponent_=r)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(r){for(const n of r)n.hasOwnProperty("el_")&&n.getIsFocusable()&&n.getIsAvailableToBeFocused(n.el())&&t.push(n),n.hasOwnProperty("children_")&&n.children_.length>0&&i(n.children_)}return e.children_.forEach(r=>{if(r.hasOwnProperty("el_"))if(r.getIsFocusable&&r.getIsAvailableToBeFocused&&r.getIsFocusable()&&r.getIsAvailableToBeFocused(r.el())){t.push(r);return}else r.hasOwnProperty("children_")&&r.children_.length>0?i(r.children_):r.hasOwnProperty("items")&&r.items.length>0?i(r.items):this.findSuitableDOMChild(r)&&t.push(r);if(r.name_==="ErrorDisplay"&&r.opened_){const n=r.el_.querySelector(".vjs-errors-ok-button-container");n&&n.querySelectorAll("button").forEach((l,d)=>{t.push({name:()=>"ModalButton"+(d+1),el:()=>l,getPositions:()=>{const f=l.getBoundingClientRect(),m={x:f.x,y:f.y,width:f.width,height:f.height,top:f.top,right:f.right,bottom:f.bottom,left:f.left},y={x:f.left+f.width/2,y:f.top+f.height/2,width:0,height:0,top:f.top+f.height/2,right:f.left+f.width/2,bottom:f.top+f.height/2,left:f.left+f.width/2};return{boundingClientRect:m,center:y}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:f=>!0,focus:()=>l.focus()})})}}),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let r=0;r<i.children.length;r++){const n=i.children[r],a=t(n);if(a)return a}return null}return e.el()?t(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();const t=e||document.activeElement;if(this.focusableComponents.length){for(const i of this.focusableComponents)if(i.el()===t)return i}}add(e){const t=[...this.focusableComponents];e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.push(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}remove(e){for(let t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name()){this.focusableComponents.splice(t,1),this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents});return}}clear(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),r=this.focusableComponents.filter(a=>a!==t&&this.isInDirection_(i.boundingClientRect,a.getPositions().boundingClientRect,e)),n=this.findBestCandidate_(i.center,r,e);n?this.focus(n):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let r=1/0,n=null;for(const a of t){const l=a.getPositions().center,d=this.calculateDistance_(e,l,i);d<r&&(r=d,n=a)}return n}isInDirection_(e,t,i){switch(i){case"right":return t.left>=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name()){this.focus(this.focusableComponents[e]);return}}else this.focus(this.updateFocusableComponents()[0])}focus(e){typeof e=="object"&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}calculateDistance_(e,t,i){const r=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y);let a;switch(i){case"right":case"left":a=r+n*100;break;case"up":a=n*2+r*.5;break;case"down":a=n*5+r;break;default:a=r+n}return a}searchForTrackSelect_(){const e=this;for(const t of e.updateFocusableComponents())if(t.constructor.name==="TextTrackSelect"){e.focus(t);break}}}class dy extends X{constructor(e,t,i){const r=Le({createEl:!1},t);if(super(e,r,i),!t.playerOptions.sources||t.playerOptions.sources.length===0)for(let n=0,a=t.playerOptions.techOrder;n<a.length;n++){const l=He(a[n]);let d=ye.getTech(l);if(l||(d=X.getComponent(l)),d&&d.isSupported()){e.loadTech_(l);break}}else e.src(t.playerOptions.sources)}}X.registerComponent("MediaLoader",dy);class sa extends X{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=i=>this.handleMouseOver(i),this.handleMouseOut_=i=>this.handleMouseOut(i),this.handleClick_=i=>this.handleClick(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),e==="button"&&Te.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const r=ge(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(ge("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ge("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(e===void 0)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,Ri(this.controlTextEl_,i),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){e.key===" "||e.key==="Enter"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}X.registerComponent("ClickableComponent",sa);class mo extends sa{constructor(e,t){super(e,t),this.update(),this.update_=i=>this.update(i),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ge("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(ge("picture",{className:"vjs-poster",tabIndex:-1},{},ge("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?ti(this.player_.play()):this.player_.pause())}}mo.prototype.crossorigin=mo.prototype.crossOrigin;X.registerComponent("PosterImage",mo);const Ot="#222",Ju="#ccc",cy={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 Ga(s,e){let t;if(s.length===4)t=s[1]+s[1]+s[2]+s[2]+s[3]+s[3];else if(s.length===7)t=s.slice(1);else throw new Error("Invalid color code provided, "+s+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(t.slice(0,2),16)+","+parseInt(t.slice(2,4),16)+","+parseInt(t.slice(4,6),16)+","+e+")"}function Jt(s,e,t){try{s.style[e]=t}catch{return}}function Zu(s){return s?`${s}px`:""}class hy extends X{constructor(e,t,i){super(e,t,i);const r=a=>this.updateDisplay(a),n=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("useractive",r),e.on("userinactive",r),e.on("texttrackchange",r),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(Me(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",n),e.on("playerresize",n);const a=D.screen.orientation||D,l=D.screen.orientation?"change":"orientationchange";a.addEventListener(l,n),e.on("dispose",()=>a.removeEventListener(l,n));const d=this.options_.playerOptions.tracks||[];for(let f=0;f<d.length;f++)this.player_.addRemoteTextTrack(d[f],!0);this.preselectTrack()}))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let r,n,a;for(let l=0;l<t.length;l++){const d=t[l];i&&i.enabled&&i.language&&i.language===d.language&&d.kind in e?d.kind===i.kind?a=d:a||(a=d):i&&!i.enabled?(a=null,r=null,n=null):d.default&&(d.kind==="descriptions"&&!r?r=d:d.kind in e&&!n&&(n=d))}a?a.mode="showing":n?n.mode="showing":r&&(r.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){typeof D.WebVTT=="function"&&D.WebVTT.processCues(D,[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const a=[];for(let l=0;l<e.length;++l){const d=e[l];d.mode==="showing"&&a.push(d)}this.updateForTrack(a);return}let i=null,r=null,n=e.length;for(;n--;){const a=e[n];a.mode==="showing"&&(a.kind==="descriptions"?i=a:r=a)}if(r?(this.getAttribute("aria-live")!=="off"&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):i&&(this.getAttribute("aria-live")!=="assertive"&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i)),!(D.CSS!==void 0&&D.CSS.supports("inset","10px"))){const a=this.el_,l=a.querySelectorAll(".vjs-text-track-cue"),d=this.player_.controlBar.el_.getBoundingClientRect().height,f=this.player_.el_.getBoundingClientRect().height;a.style="",Jt(a,"position","relative"),Jt(a,"height",f-d+"px"),Jt(a,"top","unset"),Cn?Jt(a,"bottom",f+"px"):Jt(a,"bottom","0px"),l.length>0&&l.forEach(m=>{if(m.style.inset){const y=m.style.inset.split(" ");y.length===3&&Object.assign(m.style,{top:y[0],right:y[1],bottom:y[2],left:"unset"})}})}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!(D.CSS!==void 0&&D.CSS.supports("inset-inline: 10px")))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,r=this.player_.videoWidth()/this.player_.videoHeight();let n=0,a=0;Math.abs(i-r)>.1&&(i>r?n=Math.round((e-t*r)/2):a=Math.round((t-e/r)/2)),Jt(this.el_,"insetInline",Zu(n)),Jt(this.el_,"insetBlock",Zu(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let r=i.length;for(;r--;){const n=i[r];if(!n)continue;const a=n.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&Jt(a.firstChild,"color",Ga(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Jt(a.firstChild,"backgroundColor",Ga(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Jt(a,"backgroundColor",Ga(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&(t.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${Ot}, 2px 2px 4px ${Ot}, 2px 2px 5px ${Ot}`:t.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${Ot}, 2px 2px ${Ot}, 3px 3px ${Ot}`:t.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${Ju}, 0 1px ${Ju}, -1px -1px ${Ot}

160this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}Qo.prototype.labelText_="Duration";Qo.prototype.controlText_="Duration";X.registerComponent("DurationDisplay",Qo);class gy extends X{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}X.registerComponent("TimeDivider",gy);class Jo extends Fs{constructor(e,t){super(e,t),this.on(e,"durationchange",i=>this.updateContent(i))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return this.options_.displayNegative!==!1&&e.insertBefore(ge("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if(typeof this.player_.duration()!="number")return;let t;this.player_.ended()?t=0:this.player_.remainingTimeDisplay?t=this.player_.remainingTimeDisplay():t=this.player_.remainingTime(),this.updateTextNode_(t)}}Jo.prototype.labelText_="Remaining Time";Jo.prototype.controlText_="Remaining Time";X.registerComponent("RemainingTimeDisplay",Jo);class my extends X{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",i=>this.updateShowing(i))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ge("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ge("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(ie.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()}}X.registerComponent("LiveDisplay",my);class qc extends ut{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=i=>this.updateLiveEdgeStatus(i),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=ge("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()}}qc.prototype.controlText_="Seek to live, currently playing live";X.registerComponent("SeekToLive",qc);function Ir(s,e,t){return s=Number(s),Math.min(t,Math.max(e,isNaN(s)?e:s))}var yy=Object.freeze({__proto__:null,clamp:Ir});class Zo extends X{constructor(e,t){super(e,t),this.handleMouseDown_=i=>this.handleMouseDown(i),this.handleMouseUp_=i=>this.handleMouseUp(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.handleClick_=i=>this.handleClick(i),this.handleMouseMove_=i=>this.handleMouseMove(i),this.update_=i=>this.update(i),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;e.type==="mousedown"&&e.preventDefault(),e.type==="touchstart"&&!ai&&e.preventDefault(),fc(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;pc(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(e*100).toFixed(2)+"%"})),e}getProgress(){return Number(Ir(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=Qn(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,r=t&&t.horizontalSeek;i?r&&e.key==="ArrowLeft"||!r&&e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):r&&e.key==="ArrowRight"||!r&&e.key==="ArrowUp"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(this.pendingSeekTime()&&(this.pendingSeekTime(null),this.userSeek_(this.player_.currentTime())),super.handleKeyDown(e)):e.key==="ArrowLeft"||e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):e.key==="ArrowUp"||e.key==="ArrowRight"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(e===void 0)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}X.registerComponent("Slider",Zo);const Xa=(s,e)=>Ir(s/e*100,0,100).toFixed(2)+"%";class _y extends X{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",i=>this.update(i))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=ge("span",{className:"vjs-control-text"}),i=ge("span",{textContent:this.localize("Loaded")}),r=ie.createTextNode(": ");return this.percentageEl_=ge("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const t=this.player_.liveTracker,i=this.player_.buffered(),r=t&&t.isLive()?t.seekableEnd():this.player_.duration(),n=this.player_.bufferedEnd(),a=this.partEls_,l=Xa(n,r);this.percent_!==l&&(this.el_.style.width=l,Ri(this.percentageEl_,l),this.percent_=l);for(let d=0;d<i.length;d++){const f=i.start(d),m=i.end(d);let y=a[d];y||(y=this.el_.appendChild(ge()),a[d]=y),!(y.dataset.start===f&&y.dataset.end===m)&&(y.dataset.start=f,y.dataset.end=m,y.style.left=Xa(f,n),y.style.width=Xa(m-f,n))}for(let d=a.length;d>i.length;d--)this.el_.removeChild(a[d-1]);a.length=i.length})}}X.registerComponent("LoadProgressBar",_y);class vy extends X{constructor(e,t){super(e,t),this.update=oi(Me(this,this.update),Nt)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const r=Er(this.el_),n=Ps(this.player_.el()),a=e.width*t;if(!n||!r)return;let l=e.left-n.left+a,d=e.width-a+(n.right-e.right);d||(d=e.width-a,l=a);let f=r.width/2;l<f?f+=f-l:d<f&&(f=d),f<0?f=0:f>

160r.width&&(f=r.width),f=Math.round(f),this.el_.style.right=`-${f}px`,this.write(i)}write(e){Ri(this.el_,e)}updateTime(e,t,i,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let n;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const l=this.player_.liveTracker.liveWindow(),d=l-t*l;n=(d<1?"":"-")+Qi(d,l)}else n=Qi(i,a);this.update(e,t,n),r&&r()})}}X.registerComponent("TimeTooltip",vy);class el extends X{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=oi(Me(this,this.update),Nt)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t,i){const r=this.getChild("timeTooltip");if(!r)return;const n=i&&i.target&&typeof i.target.pendingSeekTime=="function"?i.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();r.updateTime(e,t,n)}}el.prototype.options_={children:[]};!ot&&!zt&&el.prototype.options_.children.push("timeTooltip");X.registerComponent("PlayProgressBar",el);class $c extends X{constructor(e,t){super(e,t),this.update=oi(Me(this,this.update),Nt)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=`${e.width*t}px`})}}$c.prototype.options_={children:["timeTooltip"]};X.registerComponent("MouseTimeDisplay",$c);class ra extends Zo{constructor(e,t){t=Le(ra.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(ot||zt)||e.options_.disableSeekWhileScrubbingOnSTV;(!ot&&!zt||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=Me(this,this.update),this.update=oi(this.update_,Nt),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in ie&&"visibilityState"in ie&&this.on(ie,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){ie.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,Nt))}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(ie.visibilityState==="hidden")return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const i=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),r=this.player_.liveTracker;let n=this.player_.duration();r&&r.isLive()&&(n=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(t*100).toFixed(2)),this.percent_=t),(this.currentTime_!==i||this.duration_!==n)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Qi(i,n),Qi(n,n)],"{1} of {2}")),this.currentTime_=i,this.duration_=n),this.bar&&this.bar.update(Ps(this.el()),this.getProgress(),e)}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}pendingSeekTime(e){if(e!==void 0)if(e!==null){const t=this.player_.duration();this.pendingSeekTime_=Math.max(0,Math.min(e,t))}else this.pendingSeekTime_=null;return this.pendingSeekTime_}getPercent(){if(this.pendingSeekTime()!==null)return this.pendingSeekTime()/this.player_.duration();const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;

160return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Cr(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Cr(e)||isNaN(this.player_.duration()))return;!t&&!this.player_.scrubbing()&&this.player_.scrubbing(!0);let i;const r=this.calculateDistance(e),n=this.player_.liveTracker;if(!n||!n.isLive())i=r*this.player_.duration(),i===this.player_.duration()&&(i=i-.1);else{if(r>=.99){n.seekToLiveEdge();return}const a=n.seekableStart(),l=n.liveCurrentTime();if(i=a+r*n.liveWindow(),i>=l&&(i=l),i<=a&&(i=a+.1),i===1/0)return}this.shouldDisableSeekWhileScrubbing_?this.pendingSeekTime(i):this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?ti(this.player_.play()):this.update_()}handlePendingSeek_(e){this.player_.paused()||this.player_.pause();const t=this.pendingSeekTime()!==null?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}stepForward(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}stepBack(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}handleAction(e){this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(e.key===" "||e.key==="Enter")e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(e.key==="Home")e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(e.key==="End")e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();const i=parseInt(e.key,10)*.1;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else e.key==="PageDown"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-this.options().stepSeconds*this.options().pageMultiplier)):e.key==="PageUp"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+this.options().stepSeconds*this.options().pageMultiplier)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in ie&&"visibilityState"in ie&&this.off(ie,"visibilitychange",this.toggleVisibility_),super.dispose()}}ra.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12};X.registerComponent("SeekBar",ra);class Vc extends X{constructor(e,t){super(e,t),this.handleMouseMove=oi(Me(this,this.handleMouseMove),Nt),this.throttledHandleMouseSeek=oi(Me(this,this.handleMouseSeek),Nt),this.handleMouseUpHandler_=i=>this.handleMouseUp(i),this.handleMouseDownHandler_=i=>this.handleMouseDown(i),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(!i&&!r)return;const n=t.el(),a=Er(n);let l=Qn(n,e).x;

160return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}X.registerComponent("VolumeLevel",by);class Sy extends X{constructor(e,t){super(e,t),this.update=oi(Me(this,this.update),Nt)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,r){if(!i){const n=Ps(this.el_),a=Ps(this.player_.el()),l=e.width*t;if(!a||!n)return;const d=e.left-a.left+l,f=e.width-l+(a.right-e.right);let m=n.width/2;d<m?m+=m-d:f<m&&(m=f),m<0?m=0:m>n.width&&(m=n.width),this.el_.style.right=`-${m}px`}this.write(`${r}%`)}write(e){Ri(this.el_,e)}updateVolume(e,t,i,r,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,r.toFixed(0)),n&&n()})}}X.registerComponent("VolumeLevelTooltip",Sy);class Wc extends X{constructor(e,t){super(e,t),this.update=oi(Me(this,this.update),Nt)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,r,()=>{i?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}}Wc.prototype.options_={children:["volumeLevelTooltip"]};X.registerComponent("MouseVolumeLevelDisplay",Wc);class na extends Zo{constructor(e,t){super(e,t),this.on("slideractive",i=>this.updateLastVolume_(i)),this.on(e,"volumechange",i=>this.updateARIAAttributes(i)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Cr(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),r=Ps(i),n=this.vertical();let a=Qn(i,e);a=n?a.y:a.x,a=Ir(a,0,1),t.update(r,a,n)}Cr(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(this.player_.volume()*100)}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{this.player_.volume()===0&&this.player_.lastVolume_(e)})}}na.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!ot&&!zt&&na.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");na.prototype.playerEvent="volumechange";X.registerComponent("VolumeBar",na);class Gc extends X{constructor(e,t={}){t.vertical=t.vertical||!1,(typeof t.volumeBar>"u"||ks(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),Ty(this,e),this.throttledHandleMouseMove=oi(Me(this,this.handleMouseMove),Nt),this.handleMouseUpHandler_=i=>this.handleMouseUp(i),this.on("mousedown",i=>this.handleMouseDown(i)),this.on("touchstart",i=>this.handleMouseDown(i)),this.on("mousemove",i=>this.handleMouseMove(i)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}Gc.prototype.options_={children:["volumeBar"]};

160X.registerComponent("VolumeControl",Gc);const xy=function(s,e){e.tech_&&!e.tech_.featuresMuteControl&&s.addClass("vjs-hidden"),s.on(e,"loadstart",function(){e.tech_.featuresMuteControl?s.removeClass("vjs-hidden"):s.addClass("vjs-hidden")})};class Xc extends ut{constructor(e,t){super(e,t),xy(this,e),this.on(e,["loadstart","volumechange"],i=>this.update(i))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(t===0){const r=i<.1?.1:i;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),ot&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),Kn(this.el_,[0,1,2,3].reduce((i,r)=>i+`${r?" ":""}vjs-vol-${r}`,"")),Gi(this.el_,`vjs-vol-${t}`)}updateControlText_(){const t=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}Xc.prototype.controlText_="Mute";X.registerComponent("MuteToggle",Xc);class Kc extends X{constructor(e,t={}){typeof t.inline<"u"?t.inline=t.inline:t.inline=!0,(typeof t.volumeControl>"u"||ks(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=i=>this.handleKeyPress(i),this.on(e,["loadstart"],i=>this.volumePanelState_(i)),this.on(this.muteToggle,"keyup",i=>this.handleKeyPress(i)),this.on(this.volumeControl,"keyup",i=>this.handleVolumeControlKeyUp(i)),this.on("keydown",i=>this.handleKeyPress(i)),this.on("mouseover",i=>this.handleMouseOver(i)),this.on("mouseout",i=>this.handleMouseOut(i)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){e.key==="Escape"&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),It(ie,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),lt(ie,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){e.key==="Escape"&&this.handleMouseOut()}}Kc.prototype.options_={children:["muteToggle","volumeControl"]};X.registerComponent("VolumePanel",Kc);class Yc extends ut{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;t+this.skipTime<=r?n=t+this.skipTime:n=r,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Yc.prototype.controlText_="Skip Forward";X.registerComponent("SkipForward",Yc);class Qc extends ut{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1}

160{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 t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(He(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,r=t.length;i<r;i++){const n=t[i],a=new eh(this.player_,{track:this.track_,cue:n});e.push(a)}return e}}sl.prototype.kind_="chapters";sl.prototype.controlText_="Chapters";X.registerComponent("ChaptersButton",sl);class rl extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const r=e.textTracks(),n=Me(this,this.handleTracksChange);r.addEventListener("change",n),this.on("dispose",function(){r.removeEventListener("change",n)})}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let r=0,n=t.length;r<n;r++){const a=t[r];if(a.kind!==this.kind_&&a.mode==="showing"){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}rl.prototype.kind_="descriptions";rl.prototype.controlText_="Descriptions";X.registerComponent("DescriptionsButton",rl);class nl extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}nl.prototype.kind_="subtitles";nl.prototype.controlText_="Subtitles";X.registerComponent("SubtitlesButton",nl);class al extends Lr{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}X.registerComponent("CaptionSettingsMenuItem",al);class ol extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new al(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}ol.prototype.kind_="captions";ol.prototype.controlText_="Captions";X.registerComponent("CaptionsButton",ol);class th extends Lr{createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return this.options_.track.kind==="captions"&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):n.appendChild(ge("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ge("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),r}}X.registerComponent("SubsCapsMenuItem",th);class ll extends Us{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(He(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new al(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,th),e}}ll.prototype.kinds_=["captions","subtitles"];ll.prototype.controlText_="Subtitles";X.registerComponent("SubsCapsButton",ll);class ih extends Pr{constructor(e,t){const i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...a)=>{this.handleTracksChange.apply(this,a)};r.addEventListener("change",n),this.on("dispose",()=>{r.removeEventListener("change",n)})}createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(ge("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ge("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 t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const r=t[i];r!==this.track&&(r.enabled=r===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}X.registerComponent("AudioTrackMenuItem",ih);class sh extends il{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const r=t[i];e.push(new ih(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e}}sh.prototype.controlText_="Audio Track";X.registerComponent("AudioTrackButton",sh);class ul extends Pr{constructor(e,t){const i=t.rate,r=parseFloat(i,10);t.label=i,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=r,this.on(e,"ratechange",n=>this.update(n))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}ul.prototype.contentElType="button";X.registerComponent("PlaybackRateMenuItem",ul);class rh extends tl{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",i=>this.updateVisibility(i)),this.on(e,"ratechange",i=>this.updateLabel(i)),this.on(e,"playbackrateschange",i=>this.handlePlaybackRateschange(i))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ge("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new ul(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}rh.prototype.controlText_="Playback Rate";X.registerComponent("PlaybackRateMenuButton",rh);class nh extends X{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}X.registerComponent("Spacer",nh);class Ey extends nh{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}X.registerComponent("CustomControlSpacer",Ey);class ah extends X{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}ah.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};X.registerComponent("ControlBar",ah);class oh extends Bs{constructor(e,t){super(e,t),this.on(e,"error",i=>{this.open(i)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}oh.prototype.options_=Object.assign({},Bs.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});X.registerComponent("ErrorDisplay",oh);class lh extends X{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),ge("select",{id:this.options_.id},{},this.options_.SelectOptions.map(t=>{const i=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${Mt()}`)+"-"+t[1].replace(/\W+/g,""),r=ge("option",{id:i,value:this.localize(t[0]),textContent:this.localize(t[1])});return r.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${i}`),r}))}}X.registerComponent("TextTrackSelect",lh);class Ki extends X{constructor(e,t={}){super(e,t);const i=ge("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const r=this.options_.selects;for(const n of r){const a=this.options_.selectConfigs[n],l=a.className,d=a.id.replace("%s",this.options_.id_);let f=null;const m=`vjs_select_${Mt()}`;if(this.options_.type==="colors"){f=ge("span",{className:l});const k=ge("label",{id:d,className:"vjs-label",textContent:this.localize(a.label)});k.setAttribute("for",m),f.appendChild(k)}const y=new lh(e,{SelectOptions:a.options,legendId:this.options_.legendId,id:m,labelId:d});this.addChild(y),this.options_.type==="colors"&&(f.appendChild(y.el()),this.el().appendChild(f))}}createEl(){return ge("fieldset",{className:this.options_.className})}}X.registerComponent("TextTrackFieldset",Ki);class uh extends X{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,r=new Ki(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r);const n=new Ki(e,{id_:i,legendId:`captions-background-${i}`,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const a=new Ki(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(a)}createEl(){return ge("div",{className:"vjs-track-settings-colors"})}}X.registerComponent("TextTrackSettingsColors",uh);class dh extends X{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,r=new Ki(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r);const n=new Ki(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const a=new Ki(e,{id_:i,legendId:`captions-font-family-${i}`,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(a)}createEl(){return ge("div",{className:"vjs-track-settings-font"})}}X.registerComponent("TextTrackSettingsFont",dh);class ch extends X{constructor(e,t={}){super(e,t);const i=new ut(e,{controlText:this.localize("restore all settings to the default values"),className:"vjs-default-button"});i.el().classList.remove("vjs-control","vjs-button"),i.el().textContent=this.localize("Reset"),this.addChild(i);const r=this.localize("Done"),n=new ut(e,{controlText:r,className:"vjs-done-button"});n.el().classList.remove("vjs-control","vjs-button"),n.el().textContent=r,this.addChild(n)}createEl(){return ge("div",{className:"vjs-track-settings-controls"})}}X.registerComponent("TrackSettingsControls",ch);const Ka="vjs-text-track-settings",ed=["#000","Black"],td=["#00F","Blue"],id=["#0FF","Cyan"],sd=["#0F0","Green"],rd=["#F0F","Magenta"],nd=["#F00","Red"],ad=["#FFF","White"],od=["#FF0","Yellow"],Ya=["1","Opaque"],Qa=["0.5","Semi-Transparent"],ld=["0","Transparent"],Pi={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[ed,ad,nd,sd,td,od,rd,id],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[Ya,Qa,ld],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[ad,ed,nd,sd,td,od,rd,id],className:"vjs-text-color"},edgeStyle:{selector:".vjs-edge-style > select",id:"",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:s=>s==="1.00"?null:Number(s)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[Ya,Qa],className:"vjs-text-opacity vjs-opacity"},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color",className:"vjs-window-color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[ld,Qa,Ya],className:"vjs-window-opacity vjs-opacity"}};Pi.windowColor.options=Pi.backgroundColor.options;function hh(s,e){if(e&&(s=e(s)),s&&s!=="none")return s}function Cy(s,e){const t=s.options[s.options.selectedIndex].value;return hh(t,e)}function Ay(s,e,t){if(e){for(let i=0;i<s.options.length;i++)if(hh(s.options[i].value,t)===e){s.selectedIndex=i;break}}}class Dy extends Bs{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.renderModalComponents(e),this.endDialog=ge("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),t.persistTextTrackSettings===void 0&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){const t=new uh(e,{textTrackComponentid:this.id_,selectConfigs:Pi,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);const i=new dh(e,{textTrackComponentid:this.id_,selectConfigs:Pi,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);const r=new ch(e);this.addChild(r)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),ms(Pi,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return tc(Pi,(e,t,i)=>{const r=Cy(this.$(t.selector),t.parser);return r!==void 0&&(e[i]=r),e},{})}setValues(e){ms(Pi,(t,i)=>{Ay(this.$(t.selector),e[i],t.parser)})}setDefaults(){ms(Pi,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(D.localStorage.getItem(Ka))}catch(t){Te.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?D.localStorage.setItem(Ka,JSON.stringify(e)):D.localStorage.removeItem(Ka)}catch(t){Te.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}X.registerComponent("TextTrackSettings",Dy);class wy extends X{constructor(e,t){let i=t.ResizeObserver||D.ResizeObserver;t.ResizeObserver===null&&(i=!1);const r=Le({createEl:!i,reportTouchActivity:!1},t);super(e,r),this.ResizeObserver=t.ResizeObserver||D.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=Ec(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const n=this.debouncedHandler_;let a=this.unloadListener_=function(){lt(this,"resize",n),lt(this,"unload",a),a=null};It(this.el_.contentWindow,"unload",a),It(this.el_.contentWindow,"resize",n)},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()}}X.registerComponent("ResizeManager",wy);const ky={trackingThreshold:20,liveTolerance:15};class Iy extends X{constructor(e,t){const i=Le(ky,t,{createEl:!1});super(e,i),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 t=Number(D.performance.now().toFixed(4)),i=this.lastTime_===-1?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const r=this.liveCurrentTime(),n=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-n)>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_,Nt),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_=="number"}seekToLiveEdge(){this.seekedBehindLive_=!1,!this.atLiveEdge()&&(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}X.registerComponent("LiveTracker",Iy);class Py extends X{constructor(e,t){super(e,t),this.on("statechanged",i=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:ge("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Mt()}`}),description:ge("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Mt()}`})},ge("div",{className:"vjs-title-bar"},{},ic(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(r=>{const n=this.state[r],a=this.els[r],l=i[r];Jn(a),n&&Ri(a,n),t&&(t.removeAttribute(l),n&&t.setAttribute(l,a.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}X.registerComponent("TitleBar",Py);const Ly={initialDisplay:4e3,position:[],takeFocus:!1};class Oy extends ut{constructor(e,t){t=Le(Ly,t),super(e,t),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],i=>{this.removeClass("force-display")})}buildCSSClass(){return`vjs-transient-button focus-visible ${this.options_.position.map(e=>`vjs-${e}`).join(" ")}`}createEl(){const e=ge("button",{},{type:"button",class:this.buildCSSClass()},ge("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout(()=>{this.removeClass("force-display")},this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}}X.registerComponent("TransientButton",Oy);const yo=s=>{const e=s.el();if(e.hasAttribute("src"))return s.triggerSourceset(e.src),!0;const t=s.$$("source"),i=[];let r="";if(!t.length)return!1;for(let n=0;n<t.length;n++){const a=t[n].src;a&&i.indexOf(a)===-1&&i.push(a)}return i.length?(i.length===1&&(r=i[0]),s.triggerSourceset(r),!0):!1},Ry=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(s){const e=ie.createElement(this.nodeName.toLowerCase());e.innerHTML=s;const t=ie.createDocumentFragment();for(;e.childNodes.length;)t.appendChild(e.childNodes[0]);return this.innerText="",D.Element.prototype.appendChild.call(this,t),this.innerHTML}}),fh=(s,e)=>{let t={};for(let i=0;i<s.length&&(t=Object.getOwnPropertyDescriptor(s[i],e),!(t&&t.set&&t.get));i++);return t.enumerable=!0,t.configurable=!0,t},My=s=>fh([s.el(),D.HTMLMediaElement.prototype,D.Element.prototype,Ry],"innerHTML"),ud=function(s){const e=s.el();if(e.resetSourceWatch_)return;const t={},i=My(s),r=n=>(...a)=>{const l=n.apply(e,a);return 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yo(s)||(s.triggerSourceset(""),ud(s)),n},e.currentSrc?s.triggerSourceset(e.currentSrc):yo(s)||ud(s),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=r,e.setAttribute=i,Object.defineProperty(e,"src",t),e.resetSourceWatch_&&e.resetSourceWatch_()}};class le extends ye{constructor(e,t){super(e,t);const i=e.source;let r=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&this.el_.tagName==="VIDEO",i&&(this.el_.currentSrc!==i.src||e.tag&&e.tag.initNetworkState_===3)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const n=this.el_.childNodes;let a=n.length;const l=[];for(;a--;){const d=n[a];d.nodeName.toLowerCase()==="track"&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(d),this.remoteTextTracks().addTrack(d.track),this.textTracks().addTrack(d.track),!r&&!this.el_.hasAttribute("crossorigin")&&ia(d.src)&&(r=!0)):l.push(d))}for(let d=0;d<l.length;d++)this.el_.removeChild(l[d])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&r&&Te.warn(`Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.
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(Video.js)")}}duration(){if(this.el_.duration===1/0&&zt&&ai&&this.el_.currentTime===0){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return typeof this.el_.webkitEnterFullScreen=="function"}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)ti(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}},0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(e===void 0)return this.el_.src;this.setSrc(e)}addSourceElement(e,t){if(!e)return Te.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const r=ge("source",{},i);return this.el_.appendChild(r),!0}removeSourceElement(e){if(!e)return Te.error("Source URL is required to remove the source element."),!1;const t=this.el_.querySelectorAll("source");for(const i of t)if(i.src===e)return this.el_.removeChild(i),!0;return Te.warn(`No matching source element found with src: ${e}`),!1}reset(){le.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=ie.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;for(;i--;)(e===t[i]||e===t[i].track)&&this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if(typeof this.el().getVideoPlaybackQuality=="function")return this.el().getVideoPlaybackQuality();const e={};return typeof this.el().webkitDroppedFrameCount<"u"&&typeof this.el().webkitDecodedFrameCount<"u"&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),D.performance&&(e.creationTime=D.performance.now()),e}}Hn(le,"TEST_VID",function(){if(!Rs())return;const s=ie.createElement("video"),e=ie.createElement("track");return e.kind="captions",e.srclang="en",e.label="English",s.appendChild(e),s});le.isSupported=function(){try{le.TEST_VID.volume=.5}catch{return!1}return!!(le.TEST_VID&&le.TEST_VID.canPlayType)};le.canPlayType=function(s){return le.TEST_VID.canPlayType(s)};le.canPlaySource=function(s,e){return le.canPlayType(s.type)};le.canControlVolume=function(){try{const s=le.TEST_VID.volume;le.TEST_VID.volume=s/2+.1;const e=s!==le.TEST_VID.volume;return e&&ot?(D.setTimeout(()=>{le&&le.prototype&&(le.prototype.featuresVolumeControl=s!==le.TEST_VID.volume)}),!1):e}catch{return!1}};le.canMuteVolume=function(){try{const s=le.TEST_VID.muted;return le.TEST_VID.muted=!s,le.TEST_VID.muted?Is(le.TEST_VID,"muted","muted"):Yn(le.TEST_VID,"muted","muted"),s!==le.TEST_VID.muted}catch{return!1}};le.canControlPlaybackRate=function(){if(zt&&ai&&zn<58)return!1;try{const s=le.TEST_VID.playbackRate;return le.TEST_VID.playbackRate=s/2+.1,s!==le.TEST_VID.playbackRate}catch{return!1}};le.canOverrideAttributes=function(){try{const s=()=>{};Object.defineProperty(ie.createElement("video"),"src",{get:s,set:s}),Object.defineProperty(ie.createElement("audio"),"src",{get:s,set:s}),Object.defineProperty(ie.createElement("video"),"innerHTML",{get:s,set:s}),Object.defineProperty(ie.createElement("audio"),"innerHTML",{get:s,set:s})}catch{return!1}return!0};le.supportsNativeTextTracks=function(){return Xn||ot&&ai};le.supportsNativeVideoTracks=function(){return!!(le.TEST_VID&&le.TEST_VID.videoTracks)};le.supportsNativeAudioTracks=function(){return!!(le.TEST_VID&&le.TEST_VID.audioTracks)};le.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"]].forEac

161ight: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&&Ii(e),this.language(this.options_.language),t.languages){const a={};Object.getOwnPropertyNames(t.languages).forEach(function(l){a[l.toLowerCase()]=t.languages[l]}),this.languages_=a}else this.languages_=we.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(a=>{if(typeof this[a]!="function")throw new Error(`plugin "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Vo(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(It(ie,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=Le(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(a=>{this[a](t.plugins[a])}),t.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const l=new D.DOMParser().parseFromString(ly,"image/svg+xml");if(l.querySelector("parsererror"))Te.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const f=l.documentElement;f.style.display="none",this.el_.appendChild(f),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new uy(this),this.addClass("vjs-spatial-navigation-enabled")),xr&&this.addClass("vjs-touch-enabled"),ot||this.addClass("vjs-workinghover"),we.players[this.id_]=this;const n=ao.split(".")[0];this.addClass(`vjs-v${n}`),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(ie,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),lt(ie,"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),ry(this),ft.names.forEach(e=>{const t=ft[e],i=this[t.getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e=this.tag,t,i=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player");const r=this.tag.tagName.toLowerCase()==="video-js";i?t=this.el_=e.parentNode:r||(t=this.el_=super.createEl("div"));const n=Ii(e);if(r){for(t=this.el_=e,e=this.tag=ie.createElement("video");t.children.length;)e.appendChild(t.firstChild);yr(t,"video-js")||Gi(t,"video-js"),t.appendChild(e),i=this.playerElIngest_=t,Object.keys(t).forEach(d=>{try{e[d]=t[d]}catch{}})}e.setAttribute("tabindex","-1"),n.tabindex="-1",ai&&Wn&&(e.setAttribute("role","application"),n.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in n&&delete n.width,"height"in n&&delete n.height,Object.getOwnPropertyNames(n).forEach(function(d){r&&d==="class"||t.setAttribute(d,n[d]),r&&e.setAttribute(d,n[d])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=t.player=this,this.addClass("vjs-paused");const a=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(d=>oc[d]).map(d=>"vjs-device-"+d.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...a),D.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=Sc("vjs-styles-dimensions");const d=Oi(".vjs-styles-defaults"),f=Oi("head");f.insertBefore(this.styleEl_,d?d.nextSibling:f.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 l=e.getElementsByTagName("a");for(let d=0;d<l.length;d++){const f=l.item(d);Gi(f,"vjs-hidden"),f.setAttribute("hidden","hidden")}return e.initNetworkState_=e.networkState,e.parentNode&&!i&&e.parentNode.insertBefore(t,e),lo(e,t),this.children_.unshift(e),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t,t}crossOrigin(e){if(typeof e>"u")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){Te.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(t===void 0)return this[i]||0;if(t===""||t==="auto"){this[i]=void 0,this.updateStyleEl_();return}const r=parseFloat(t);if(isNaN(r)){Te.error(`Improper value "${t}" supplied for for ${e}`);return}this[i]=r,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,yi(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),N0(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.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(D.VIDEOJS_NO_DYNAMIC_STYLE===!0){const l=typeof this.width_=="number"?this.width_:this.options_.width,d=typeof this.height_=="number"?this.height_:this.options_.height,f=this.tech_&&this.tech_.el();f&&(l>=0&&(f.width=l),d>=0&&(f.height=d));return}let e,t,i,r;this.aspectRatio_!==void 0&&this.aspectRatio_!=="auto"?i=this.aspectRatio_:this.videoWidth()>0?i=this.videoWidth()+":"+this.videoHeight():i="16:9";const n=i.split(":"),a=n[1]/n[0];this.width_!==void 0?e=this.width_:this.height_!==void 0?e=this.height_/a:e=this.videoWidth()||300,this.height_!==void 0?t=this.height_:t=e*a,/^[^a-zA-Z]/.test(this.id())?r="dimensions-"+this.id():r=this.id()+"-dimensions",this.addClass(r),xc(this.styleEl_,`
162      .${r} {
163        width: ${e}px;
164        height: ${t}px;
165      }
166
167      .${r}.vjs-fluid:not(.vjs-audio-only-mode) {
168        padding-top: ${a*100}%;
169      }
170    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=He(e),r=e.charAt(0).toLowerCase()+e.slice(1);i!=="Html5"&&this.tag&&(ye.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(n=!1);const a={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};ft.names.forEach(d=>{const f=ft[d];a[f.getterName]=this[f.privateName]}),Object.assign(a,this.options_[i]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const l=ye.getTech(e);if(!l)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new l(a),this.tech_.ready(Me(this,this.handleTechReady_),!0),go.jsonToTextTracks(this.textTracksJson_||[],this.tech_),ph.forEach(d=>{this.on(this.tech_,d,f=>this[`handleTech${He(d)}_`](f))}),Object.keys(Ja).forEach(d=>{this.on(this.tech_,d,f=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${Ja[d]}_`].bind(this),event:f});return}this[`handleTech${Ja[d]}_`](f)})}),this.on(this.tech_,"loadstart",d=>this.handleTechLoadStart_(d)),this.on(this.tech_,"sourceset",d=>this.handleTechSourceset_(d)),this.on(this.tech_,"waiting",d=>this.handleTechWaiting_(d)),this.on(this.tech_,"ended",d=>this.handleTechEnded_(d)),this.on(this.tech_,"seeking",d=>this.handleTechSeeking_(d)),this.on(this.tech_,"play",d=>this.handleTechPlay_(d)),this.on(this.tech_,"pause",d=>this.handleTechPause_(d)),this.on(this.tech_,"durationchange",d=>this.handleTechDurationChange_(d)),this.on(this.tech_,"fullscreenchange",(d,f)=>this.handleTechFullscreenChange_(d,f)),this.on(this.tech_,"fullscreenerror",(d,f)=>this.handleTechFullscreenError_(d,f)),this.on(this.tech_,"enterpictureinpicture",d=>this.handleTechEnterPictureInPicture_(d)),this.on(this.tech_,"leavepictureinpicture",d=>this.handleTechLeavePictureInPicture_(d)),this.on(this.tech_,"error",d=>this.handleTechError_(d)),this.on(this.tech_,"posterchange",d=>this.handleTechPosterChange_(d)),this.on(this.tech_,"textdata",d=>this.handleTechTextData_(d)),this.on(this.tech_,"ratechange",d=>this.handleTechRateChange_(d)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode!==this.el()&&(i!=="Html5"||!this.tag)&&lo(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){ft.names.forEach(e=>{const t=ft[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=go.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&&Te.warn(`Using the tech directly can be dangerous. I hope you know 

172handleTechSeeked_(){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()?ti(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),i=>i.contains(e.target))||(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.doubleClick===void 0||this.options_.userActions.doubleClick!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.doubleClick=="function"?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!ie.pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let r=ie[this.fsApi_.fullscreenElement]===i;!r&&i.matches&&(r=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready(function(){if(e in iy)return ey(this.middleware_,this.tech_,e,t);if(e in Xu)return Gu(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw Te(i),i}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in ty)return Z0(this.middleware_,this.tech_,e);if(e in Xu)return Gu(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw this.tech_[e]===void 0?(Te(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):t.name==="TypeError"?(Te(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):(Te(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=ti){this.playCallbacks_.push(e);const t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(Xn||ot);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=a=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!t&&i&&this.load();return}const r=this.techGet_("play");i&&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(t){t()})}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(i){i(e)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")!==!1}played(){return this.techGet_("played")||Ht(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=Ht(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=Ht(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return Lc(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;if(e!==void 0){t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),t>0&&this.lastVolume_(t);return}return t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t}muted(e){if(e!==void 0){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return e!==void 0&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(e!==void 0&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(e!==void 0){const t=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise((i,r)=>{function n(){t.off("fullscreenerror",l),t.off("fullscreenchange",a)}function a(){n(),i()}function l(f,m){n(),r(m)}t.one("fullscreenchange",a),t.one("fullscreenerror",l);const d=t.requestFullscreenHelper_(e);d&&(d.then(n,n),d.then(i,r))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},e!==void 0&&(t=e)),this.fsApi_.requestFullscreen){const i=this.el_[this.fsApi_.requestFullscreen](t);return i&&i.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),i}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((t,i)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",n)}function n(){r(),t()}function a(d,f){r(),i(f)}e.one("fullscreenchange",n),e.one("fullscreenerror",a);const l=e.exitFullscreenHelper_();l&&(l.then(r,r),l.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=ie[this.fsApi_.exitFullscreen]();return e&&ti(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=ie.documentElement.style.overflow,It(ie,"keydown",this.boundFullWindowOnEscKey_),ie.documentElement.style.overflow="hidden",Gi(ie.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){e.key==="Escape"&&this.isFullscreen()===!0&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,lt(ie,"keydown",this.boundFullWindowOnEscKey_),ie.documentElement.style.overflow=this.docOrigOverflow,Kn(ie.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&&D.documentPictureInPicture){const e=ie.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(ge("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),D.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(vc(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:t}),t.addEventListener("pagehide",i=>{const r=i.target.querySelector(".video-js");e.parentNode.replaceChild(r,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in ie&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(D.documentPictureInPicture&&D.documentPictureInPicture.window)return D.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in ie)return ie.exitPictureInPicture()}handleKeyDown(e){const{userActions:t}=this.options_;!t||!t.hotkeys||(r=>{const n=r.tagName.toLowerCase();if(r.isContentEditable)return!0;const a=["button","checkbox","hidden","radio","reset","submit"];return n==="input"?a.indexOf(r.type)===-1:["textarea"].indexOf(n)!==-1})(this.el_.ownerDocument.activeElement)||(typeof t.hotkeys=="function"?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=a=>e.key.toLowerCase()==="f",muteKey:r=a=>e.key.toLowerCase()==="m",playPauseKey:n=a=>e.key.toLowerCase()==="k"||e.key.toLowerCase()===" "}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const a=X.getComponent("FullscreenToggle");ie[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),X.getComponent("MuteToggle").prototype.handleClick.call(this,e)):n.call(this,e)&&(e.preventDefault(),e.stopPropagation(),X.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,r=this.options_.techOrder;i<r.length;i++){const n=r[i];let a=ye.getTech(n);if(a||(a=X.getComponent(n)),!a){Te.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`);continue}if(a.isSupported()&&(t=a.canPlayType(e),t))return t}return""}selectSource(e){const t=this.options_.techOrder.map(l=>[l,ye.getTech(l)]).filter(([l,d])=>d?d.isSupported():(Te.error(`The "${l}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(l,d,f){let m;return l.some(y=>d.some(k=>{if(m=f(y,k),m)return!0})),m};let r;const n=l=>(d,f)=>l(f,d),a=([l,d],f)=>{if(d.canPlaySource(f,this.options_[l.toLowerCase()]))return{source:f,tech:l}};return this.options_.sourceOrder?r=i(e,t,n(a)):r=i(t,e,a),r||!1}handleSrc_(e,t){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=Fc(e);if(!i.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),Q0(this,i[0],(r,n)=>{if(this.middleware_=n,t||(this.cache_.sources=i),this.updateSourceCaches_(r),this.src_(r)){if(i.length>1)return this.handleSrc_(i.slice(1));this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),this.triggerReady();return}J0(n,this.tech_)}),i.length>1){const r=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},n=()=>{this.off("error",r)};this.one("error",r),this.one("playing",n),this.resetRetryOnError_=()=>{this.off("error",r),this.off("playing",n)}}}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return t?wc(t.tech,this.techName_)?(this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1):!0}addSourceElement(e,t){return this.tech_?this.tech_.addSourceElement(e,t):!1}removeSourceElement(e){return this.tech_?this.tech_.removeSourceElement(e):!1}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();ti(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),yi(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return Object.keys(e).length!==0&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){if(e!==void 0){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===void 0)return this.options_.autoplay||!1;let t;typeof e=="string"&&/(any|play|muted)/.test(e)||e===!0&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_(typeof e=="string"?e:"play"),t=!1):e?this.options_.autoplay=!0:this.options_.autoplay=!1,t=typeof t>"u"?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return e!==void 0&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(e!==void 0){this.techCall_("setLoop",e),this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===void 0)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(e===void 0)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(e===void 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Ve(e),this.addClass("vjs-error"),Te.error(`(CODE:${this.error_.code} ${Ve.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Li("error").forEach(t=>t(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(e===void 0)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}this.tech_&&this.tech_.one("mousemove",function(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const 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f=10;l.segments&&l.segments.length&&(f=l.segments.reduce((m,y)=>Math.max(m,y.duration),0)),s&&s({message:`manifest has no targetDuration defaulting to ${f}`}),l.targetDuration=f}const d=bh(l);if(d.length&&!l.partTargetDuration){const f=d.reduce((m,y)=>Math.max(m,y.duration),0);s&&(s({message:`manifest has no partTargetDuration defaulting to ${f}`}),kh.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),l.partTargetDuration=f}return l},js=(s,e)=>{s.mediaGroups&&["AUDIO","SUBTITLES"].forEach(t=>{if(s.mediaGroups[t])for(const i in s.mediaGroups[t])for(const r in s.mediaGroups[t][i]){const n=s.mediaGroups[t][i][r];e(n,t,i,r)}})},Ph=({playlist:s,uri:e,id:t})=>{s.id=t,s.playlistErrors_=0,e&&(s.uri=e),s.attributes=s.attributes||{}},r_=s=>{let e=s.playlists.length;for(;e--;){const t=s.playlists[e];Ph({playlist:t,id:Ts(e,t.uri)}),t.resolvedUri=vt(s.uri,t.uri),s.playlists[t.id]=t,s.playlists[t.uri]=t,t.attributes.BANDWIDTH||kh.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},n_=s=>{js(s,e=>{e.uri&&(e.resolvedUri=vt(s.uri,e.uri))})},a_=(s,e)=>{const t=Ts(0,e),i={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:D.location.href,resolvedUri:D.location.href,playlists:[{uri:e,id:t,resolvedUri:e,attributes:{}}]};return i.playlists[t]=i.playlists[0],i.playlists[e]=i.playlists[0],i},Lh=(s,e,t=Ih)=>{s.uri=e;for(let r=0;r<s.playlists.length;r++)if(!s.playlists[r].uri){const n=`placeholder-uri-${r}`;s.playlists[r].uri=n}const i=Or(s);js(s,(r,n,a,l)=>{if(!r.playlists||!r.playlists.length){if(i&&n==="AUDIO"&&!r.uri)for(let d=0;d<s.playlists.length;d++){const f=s.playlists[d];if(f.attributes&&f.attributes.AUDIO&&f.attributes.AUDIO===a)return}r.playlists=[Ke({},r)]}r.playlists.forEach(function(d,f){const m=t(n,a,l,d),y=Ts(f,m);d.uri?d.resolvedUri=d.resolvedUri||vt(s.uri,d.uri):(d.uri=f===0?m:y,d.resolvedUri=d.uri),d.id=d.id||y,d.attributes=d.attributes||{},s.playlists[d.id]=d,s.playlists[d.uri]=d})}),r_(s),n_(s)};class hd{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(this.offset_!==null||!e.length)return;const[t]=e;t.programDateTime!==void 0&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,i=t.startDate.getTime();this.trimProcessedDateRanges_(i),this.pendingDateRanges_=e.reduce((r,n)=>(r.set(n.id,n),r),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(this.offset_===null)return[];const e={},t=[];this.pendingDateRanges_.forEach((i,r)=>{if(!this.processedDateRanges_.has(r)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),!!i.class))if(e[i.class]){const n=e[i.class].push(i);i.classListIndex=n-1}else e[i.class]=[i],i.classListIndex=0});for(const i of t){const r=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&r[i.classListIndex+1]?i.endTime=r[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach((i,r)=>{i.startDate.getTime()<e&&this.processedDateRanges_.delete(r)})}}const Oh=22,Yi=({requestType:s,request:e,error:t,parseFailure:i})=>{const r=e.status<200||e.status>299,n=e.status>=400&&e.status<=499,a={uri:e.uri,requestType:s},l=r&&!n||i;if(t&&n)a.error=Ke({},t),a.errorType=F.Error.NetworkRequestFailed;else if(e.aborted)a.errorType=F.Error.NetworkRequestAborted;else if(e.timedout)a.errorType=F.Error.NetworkRequestTimeout;else if(l){const d=i?F.Error.NetworkBodyParserFailed:F.Error.NetworkBadStatus;a.errorType=d,a.status=e.status,a.headers=e.headers}return a},o_=Bt("CodecUtils"),Rh=function(s){const e=s.attributes||{};if(e.CODECS)return Zt(e.CODECS)},Mh=(s,e)=>{const t=e.attributes||{};return s&&s.mediaGroups&&s.mediaGroups.AUDIO&&t.AUDIO&&s.mediaGroups.AUDIO[t.AUDIO]},l_=(s,e)=>{if(!Mh(s,e))return!0;const t=e.attributes||{},i=s.mediaGroups.AUDIO[t.AUDIO];for(const r in i)if(!i[r].uri&&!i[r].playlists)return!0;return!1},Ar=function(s){const e={};return s.forEach(({mediaType:t,type:i,details:r})=>{e[t]=e[t]||[],e[t].push(Ud(`${i}${r}`))}),Object.keys(e).forEach(function(t){if(e[t].length>1){o_(`multiple ${t} codecs found as attributes: ${e[t].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),e[t]=null;return}e[t]=e[t][0]}),e},fd=function(s){let e=0;return s.audio&&e++,s.video&&e++,e},br=function(s,e){const t=e.attributes||{},i=Ar(Rh(e)||[]);if(Mh(s,e)&&!i.audio&&!l_(s,e)){const r=Ar(Wg(s,t.AUDIO)||[]);r.audio&&(i.audio=r.audio)}return i},{EventTarget:u_}=F,d_=(s,e)=>{if(e.endList||!e.serverControl)return s;const t={};if(e.serverControl.canBlockReload){const{preloadSegment:i}=e;let r=e.mediaSequence+e.segments.length;if(i){const n=i.parts||[],a=Sh(e)-1;a>-1&&a!==n.length-1&&(t._HLS_part=a),(a>-1||n.length)&&r--}t._HLS_msn=r}if(e.serverControl&&e.serverControl.canSkipUntil&&(t._HLS_skip=e.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(t).length){const i=new D.URL(s);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(r){t.hasOwnProperty(r)&&i.searchParams.set(r,t[r])}),s=i.toString()}return s},c_=(s,e)=>{if(!s)return e;const t=ke(s,e);if(s.preloadHints&&!e.preloadHints&&delete t.preloadHints,s.parts&&!e.parts)delete t.parts;else if(s.parts&&e.parts)for(let i=0;i<e.parts.length;i++)s.parts&&s.parts[i]&&(t.parts[i]=ke(s.parts[i],e.parts[i]));return!s.skipped&&e.skipped&&(t.skipped=!1),s.preload&&!e.preload&&(t.preload=!1),t},h_=(s,e,t)=>{const i=s.slice(),r=e.slice();t=t||0;const n=[];let a;for(let l=0;l<r.length;l++){const d=i[l+t],f=r[l];d?(a=d.map||a,n.push(c_(d,f))):(a&&!f.map&&(f.map=a),n.push(f))}return n},Nh=(s,e)=>{!s.resolvedUri&&s.uri&&(s.resolvedUri=vt(e,s.uri)),s.key&&!s.key.resolvedUri&&(s.key.resolvedUri=vt(e,s.key.uri)),s.map&&!s.map.resolvedUri&&(s.map.resolvedUri=vt(e,s.map.uri)),s.map&&s.map.key&&!s.map.key.resolvedUri&&(s.map.key.resolvedUri=vt(e,s.map.key.uri)),s.parts&&s.parts.length&&s.parts.forEach(t=>{t.resolvedUri||(t.resolvedUri=vt(e,t.uri))}),s.preloadHints&&s.preloadHints.length&&s.preloadHints.forEach(t=>{t.resolvedUri||(t.resolvedUri=vt(e,t.uri))})},Bh=function(s){const e=s.segments||[],t=s.preloadSegment;if(t&&t.parts&&t.parts.length){if(t.preloadHints){for(let i=0;i<t.preloadHints.length;i++)if(t.preloadHints[i].type==="MAP")return e}t.duration=s.targetDuration,t.preload=!0,e.push(t)}return e},Fh=(s,e)=>s===e||s.segments&&e.segments&&s.segments.length===e.segments.length&&s.endList===e.endList&&s.mediaSequence===e.mediaSequence&&s.preloadSegment===e.preloadSegment,bo=(s,e,t=Fh)=>{const i=ke(s,{}),r=i.playlists[e.id];if(!r||t(r,e))return null;e.segments=Bh(e);const n=ke(r,e);if(n.preloadSegment&&!e.preloadSegment&&delete n.preloadSegment,r.segments){if(e.skip){e.segments=e.segments||[];for(let a=0;a<e.skip.skippedSegments;a++)e.segments.unshift({skipped:!0})}n.segments=h_(r.segments,e.segments,e.mediaSequence-r.mediaSequence)}n.segments.forEach(a=>{Nh(a,n.resolvedUri)});for(let a=0;a<i.playlists.length;a++)i.playlists[a].id===e.id&&(i.playlists[a]=n);return i.playlists[e.id]=n,i.playlists[e.uri]=n,js(s,(a,l,d,f)=>{if(a.playlists)for(let m=0;m<a.playlists.length;m++)e.id===a.playlists[m].id&&(a.playlists[m]=n)}),i},So=(s,e)=>{const t=s.segments||[],i=t[t.length-1],r=i&&i.parts&&i.parts[i.parts.length-1],n=r&&r.duration||i&&i.duration;return e&&n?n*1e3:(s.partTargetDuration||s.targetDuration||10)*500},pd=(s,e,t)=>{if(!s)return;const i=[];return s.forEach(r=>{if(!r.attributes)return;const{BANDWIDTH:n,RESOLUTION:a,CODECS:l}=r.attributes;i.push({id:r.id,bandwidth:n,resolution:a,codecs:l})}),{type:e,isLive:t,renditions:i}};class gs extends u_{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=Bt("PlaylistLoader");const{withCredentials:r=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=r,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new hd,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();!t.length||!this.addDateRangesToTextTrack_||this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if(this.state!=="HAVE_METADATA")return;const e=this.media();let t=vt(this.main.uri,e.uri);this.llhls&&(t=d_(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},(i,r)=>{if(this.request){if(i)return this.playlistRequestError(this.request,this.media(),"HAVE_METADATA");this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}})}playlistRequestError(e,t,i){const{uri:r,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Yi({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{const i=s_({onwarn:({message:r})=>this.logger_(`m3u8-parser warn for ${e}: ${r}`),oninfo:({message:r})=>this.logger_(`m3u8-parser info for ${e}: ${r}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls});return!i.playlists||!i.playlists.length||this.excludeAudioOnlyVariants(i.playlists),i}catch(i){this.error=i,this.error.metadata={errorType:F.Error.StreamingHlsPlaylistParserError,error:i}}}excludeAudioOnlyVariants(e){const t=i=>{const r=i.attributes||{},{width:n,height:a}=r.RESOLUTION||{};if(n&&a)return!0;const l=Rh(i)||[];return!!Ar(l).video};e.some(t)&&e.forEach(i=>{t(i)||(i.excludeUntil=1/0)})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:r}){this.request=null,this.state="HAVE_METADATA";const n={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:n});const a=t||this.parseManifest_({url:i,manifestString:e});a.lastRequest=Date.now(),Ph({playlist:a,uri:i,id:r});const l=bo(this.main,a);this.targetDuration=a.partTargetDuration||a.targetDuration,this.pendingMedia_=null,l?(this.main=l,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(So(this.media(),!!l)),n.parsedPlaylist=pd(this.main.playlists,n.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:n}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),D.clearTimeout(this.mediaUpdateTimeout),D.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new hd,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);if(typeof e=="string"){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(D.clearTimeout(this.finalRenditionTimeout),t){const l=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=D.setTimeout(this.media.bind(this,e,!1),l);return}const i=this.state,r=!this.media_||e.id!==this.media_.id,n=this.main.playlists[e.id];if(n&&n.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"),i==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange"));return}if(this.updateMediaUpdateTimeout_(So(e,!0)),!r)return;if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e;const a={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:a}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(l,d)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Mn(e.resolvedUri,d),l)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:a}),this.haveMetadata({playlistString:d.responseText,url:e.uri,id:e.id}),i==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}pause(){this.mediaUpdateTimeout&&(D.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&&(D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=D.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},i);return}if(!this.started){this.start();return}t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist")}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),!(!this.media()||this.media().endList)&&(this.mediaUpdateTimeout=D.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=D.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}const e={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:e}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(t,i)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2,metadata:Yi({requestType:i.requestType,request:i,error:t})},this.state==="HAVE_NOTHING"&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=Mn(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const r=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=pd(r.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(r)})}srcUri(){return typeof this.src=="string"?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,Lh(this.main,this.srcUri()),e.playlists.forEach(i=>{i.segments=Bh(i),i.segments.forEach(r=>{Nh(r,i.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}const t=this.srcUri()||D.location.href;this.main=a_(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,r=e.ID;let n=i.playlists.length;for(;n--;){const a=i.playlists[n];if(a.attributes["PATHWAY-ID"]===r){const l=a.resolvedUri,d=a.id;if(t){const f=this.createCloneURI_(a.resolvedUri,e),m=Ts(r,f),y=this.createCloneAttributes_(r,a.attributes),k=this.createClonePlaylist_(a,m,e,y);i.playlists[n]=k,i.playlists[m]=k,i.playlists[f]=k}else i.playlists.splice(n,1);delete i.playlists[d],delete i.playlists[l]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(!(!i.mediaGroups[n]||!i.mediaGroups[n][r])){for(const a in i.mediaGroups[n])if(a===r){for(const l in i.mediaGroups[n][a])i.mediaGroups[n][a][l].playlists.forEach((f,m)=>{const y=i.playlists[f.id],k=y.id,E=y.resolvedUri;delete i.playlists[k],delete i.playlists[E]});delete i.mediaGroups[n][a]}}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,r=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),a=Ts(e.ID,n),l=this.createCloneAttributes_(e.ID,t.attributes),d=this.createClonePlaylist_(t,a,e,l);i.playlists[r]=d,i.playlists[a]=d,i.playlists[n]=d,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],r=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(!(!r.mediaGroups[n]||r.mediaGroups[n][t]))for(const a in r.mediaGroups[n]){if(a===i)r.mediaGroups[n][t]={};else continue;for(const l in r.mediaGroups[n][a]){const d=r.mediaGroups[n][a][l];r.mediaGroups[n][t][l]=Ke({},d);const f=r.mediaGroups[n][t][l],m=this.createCloneURI_(d.resolvedUri,e);f.resolvedUri=m,f.uri=m,f.playlists=[],d.playlists.forEach((y,k)=>{const E=r.playlists[y.id],O=Ih(n,t,l),v=Ts(t,O);if(E&&!r.playlists[v]){const P=this.createClonePlaylist_(E,v,e),B=P.resolvedUri;r.playlists[v]=P,r.playlists[B]=P}f.playlists[k]=this.createClonePlaylist_(y,v,e)})}}})}createClonePlaylist_(e,t,i,r){const n=this.createCloneURI_(e.resolvedUri,i),a={resolvedUri:n,uri:n,id:t};return e.segments&&(a.segments=[]),r&&(a.attributes=r),ke(e,a)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const r=t["URI-REPLACEMENT"].PARAMS;for(const n of Object.keys(r))i.searchParams.set(n,r[n]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(r=>{t[r]&&(i[r]=e)}),i}getKeyIdSet(e){const t=new Set;if(!e||!e.contentProtection)return t;for(const i in e.contentProtection)if(e.contentProtection[i]&&e.contentProtection[i].attributes&&e.contentProtection[i].attributes.keyId){const r=e.contentProtection[i].attributes.keyId;t.add(r.toLowerCase())}return t}}const xo=function(s,e,t,i){const r=s.responseType==="arraybuffer"?s.response:s.responseText;!e&&r&&(s.responseTime=Date.now(),s.roundTripTime=s.responseTime-s.requestTime,s.bytesReceived=r.byteLength||r.length,s.bandwidth||(s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3))),t.headers&&(s.responseHeaders=t.headers),e&&e.code==="ETIMEDOUT"&&(s.timedout=!0),!e&&!s.aborted&&t.statusCode!==200&&t.statusCode!==206&&t.statusCode!==0&&(e=new Error("XHR Failed with a response of: "+(s&&(r||s.responseText)))),i(e,s)},f_=(s,e)=>{if(!s||!s.size)return;let t=e;return s.forEach(i=>{t=i(t)}),t},p_=(s,e,t,i)=>{!s||!s.size||s.forEach(r=>{r(e,t,i)})},Uh=function(){const s=function e(t,i){t=ke({timeout:45e3},t);const r=e.beforeRequest||F.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||F.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||F.Vhs.xhr._responseCallbackSet;r&&typeof r=="function"&&(F.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(r));const l=F.Vhs.xhr.original===!0?F.xhr:F.Vhs.xhr,d=f_(n,t);n.delete(r);const f=l(d||t,function(y,k){return p_(a,f,y,k),xo(f,y,k,i)}),m=f.abort;return f.abort=function(){return f.aborted=!0,m.apply(f,arguments)},f.uri=t.uri,f.requestType=t.requestType,f.requestTime=Date.now(),f};return s.original=!0,s},g_=function(s){let e;const t=s.offset;return typeof s.offset=="bigint"||typeof s.length=="bigint"?e=D.BigInt(s.offset)+D.BigInt(s.length)-D.BigInt(1):e=s.offset+s.length-1,"bytes="+t+"-"+e},Eo=function(s){const e={};return 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m},{EventTarget:I_}=F,gd=function(s,e){if(!Fh(s,e)||s.sidx&&e.sidx&&(s.sidx.offset!==e.sidx.offset||s.sidx.length!==e.sidx.length))return!1;if(!s.sidx&&e.sidx||s.sidx&&!e.sidx||s.segments&&!e.segments||!s.segments&&e.segments)return!1;if(!s.segments&&!e.segments)return!0;for(let t=0;t<s.segments.length;t++){const i=s.segments[t],r=e.segments[t];if(i.uri!==r.uri)return!1;if(!i.byterange&&!r.byterange)continue;const n=i.byterange,a=r.byterange;if(n&&!a||!n&&a||n.offset!==a.offset||n.length!==a.length)return!1}return!0},P_=(s,e,t,i)=>{const r=i.attributes.NAME||t;return`placeholder-uri-${s}-${e}-${r}`},L_=({mainXml:s,srcUrl:e,clientOffset:t,sidxMapping:i,previousManifest:r})=>{const n=e0(s,{manifestUri:e,clientOffset:t,sidxMapping:i,previousManifest:r});return Lh(n,e,P_),n},O_=(s,e)=>{js(s,(t,i,r,n)=>{(!e.mediaGroups[i][r]||!(n in e.mediaGroups[i][r]))&&delete s.mediaGroups[i][r][n]})},R_=(s,e,t)=>{let i=!0,r=ke(s,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let n=0;n<e.playlists.length;n++){const a=e.playlists[n];if(a.sidx){const d=$n(a.sidx);t&&t[d]&&t[d].sidx&&Ro(a,t[d].sidx,a.sidx.resolvedUri)}const l=bo(r,a,gd);l&&(r=l,i=!1)}return js(e,(n,a,l,d)=>{if(n.playlists&&n.playlists.length){const f=n.playlists[0].id,m=bo(r,n.playlists[0],gd);m&&(r=m,d in r.mediaGroups[a][l]||(r.mediaGroups[a][l][d]=n),r.mediaGroups[a][l][d].playlists[0]=r.playlists[f],i=!1)}}),O_(r,e),e.minimumUpdatePeriod!==s.minimumUpdatePeriod&&(i=!1),i?null:r},M_=(s,e)=>(!s.map&&!e.map||!!(s.map&&e.map&&s.map.byterange.offset===e.map.byterange.offset&&s.map.byterange.length===e.map.byterange.length))&&s.uri===e.uri&&s.byterange.offset===e.byterange.offset&&s.byterange.length===e.byterange.length,md=(s,e)=>{const t={};for(const i in s){const n=s[i].sidx;if(n){const a=$n(n);if(!e[a])break;const l=e[a].sidxInfo;M_(l,n)&&(t[a]=e[a])}}return t},N_=(s,e)=>{let i=md(s.playlists,e);return js(s,(r,n,a,l)=>{if(r.playlists&&r.playlists.length){const d=r.playlists;i=ke(i,md(d,e))}}),i};class Co extends I_{constructor(e,t,i={},r){super(),this.isPaused_=!0,this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Bt("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}get isPaused(){return this.isPaused_}requestErrored_(e,t,i){if(!this.request)return!0;if(this.request=null,e)return this.error=typeof e=="object"&&!(e instanceof Error)?e:{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata},i&&(this.state=i),this.trigger("error"),!0}addSidxSegments_(e,t,i){const r=e.sidx&&$n(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r]){D.clearTimeout(this.mediaRequest_),this.mediaRequest_=D.setTimeout(()=>i(!1),0);return}const n=Mn(e.sidx.resolvedUri),a=(d,f)=>{if(this.requestErrored_(d,f,t))return;const m=this.mainPlaylistLoader_.sidxMapping_,{requestType:y}=f;let k;try{k=n0(fe(f.response).subarray(8))}catch(E){E.metadata=Yi({requestType:y,request:f,parseFailure:!0}),this.requestErrored_(E,f,t);return}return m[r]={sidxInfo:e.sidx,sidx:k},Ro(e,k,e.sidx.resolvedUri),i(!0)},l="dash-sidx";this.request=k_(n,this.vhs_.xhr,(d,f,m,y)=>{if(d)return a(d,f);if(!m||m!=="mp4"){const O=m||"unknown";return a({status:f.status,message:`Unsupported ${O} container type for sidx segment at URL: ${n}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},f)}const{offset:k,length:E}=e.sidx.byterange;if(y.length>=E+k)return a(d,{response:y.subarray(k,k+E),status:f.status,uri:f.uri});this.request=this.vhs_.xhr({uri:n,responseType:"arraybuffer",requestType:"dash-sidx",headers:Eo({byterange:e.sidx.byterange})},a)},l)}dispose(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},D.clearTimeout(this.minimumUpdatePeriodTimeout_),D.clearTimeout(this.mediaRequest_),D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if(this.state==="HAVE_NOTHING")throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if(typeof e=="string"){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,i&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,r=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,D.clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(t.id),e==="HAVE_MAIN_MANIFEST"?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(D.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),this.state==="HAVE_NOTHING"&&(this.started=!1)}load(e){this.isPaused_=!1,D.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const i=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=D.setTimeout(()=>this.load(),i);return}if(!this.started){this.start();return}t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){D.clearTimeout(this.mediaRequest_),this.mediaRequest_=D.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_(),!this.hasPendingRequest()&&!this.media_&&this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(i,r)=>{if(i){const{requestType:a}=r;i.metadata=Yi({requestType:a,request:r,error:i})}if(this.requestErrored_(i,r)){this.state==="HAVE_NOTHING"&&(this.started=!1);return}this.trigger({type:"manifestrequestcomplete",metadata:t});const n=r.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=r.responseText,r.responseHeaders&&r.responseHeaders.date?this.mainLoaded_=Date.parse(r.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Mn(this.mainPlaylistLoader_.srcUrl,r),n){this.handleMain_(),this.syncClientServerClock_(()=>e(r,n));return}return e(r,n)})}syncClientServerClock_(e){const t=t0(this.mainPlaylistLoader_.mainXml_);if(t===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(t.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e();this.request=this.vhs_.xhr({uri:vt(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(i,r)=>{if(!this.request)return;if(i){const{requestType:a}=r;return this.error.metadata=Yi({requestType:a,request:r,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let n;t.method==="HEAD"?!r.responseHeaders||!r.responseHeaders.date?n=this.mainLoaded_:n=Date.parse(r.responseHeaders.date):n=Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()})}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){D.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:t});let i;try{i=L_({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(n){this.error=n,this.error.metadata={errorType:F.Error.StreamingDashManifestParserError,error:n},this.trigger("error")}e&&(i=R_(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const 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o={96e3:[xt,[227,64],Ce(154),[56]],88200:[xt,[231],Ce(170),[56]],64e3:[xt,[248,192],Ce(240),[56]],48e3:[xt,[255,192],Ce(268),[55,148,128],Ce(54),[112]],44100:[xt,[255,192],Ce(268),[55,163,128],Ce(84),[112]],32e3:[xt,[255,192],Ce(268),[55,234],Ce(226),[112]],24e3:[xt,[255,192],Ce(268),[55,255,128],Ce(268),[111,112],Ce(126),[224]],16e3:[xt,[255,192],Ce(268),[55,255,128],Ce(268),[111,255],Ce(269),[223,108],Ce(195),[1,192]],12e3:[li,Ce(268),[3,127,248],Ce(268),[6,255,240],Ce(268),[13,255,224],Ce(268),[27,253,128],Ce(259),[56]],11025:[li,Ce(268),[3,127,248],Ce(268),[6,255,240],Ce(268),[13,255,224],Ce(268),[27,255,192],Ce(268),[55,175,128],Ce(108),[112]],8e3:[li,Ce(268),[3,121,16],Ce(47),[7]]};We=Re(o)}return We},qs=9e4,Ft,vi,Xt,Ni,ts,is,Bi;Ft=function(o){return o*qs},vi=function(o,u){return o*u},Xt=function(o){return o/qs},Ni=function(o,u){return o/u},ts=function(o,u){return Ft(Ni(o,u))},is=function(o,u){return vi(Xt(o),u)},Bi=function(o,u,h){return Xt(h?o:o-u)};var Pe={ONE_SECOND_IN_TS:qs,secondsToVideoTs:Ft,secondsToAudioTs:vi,videoTsToSeconds:Xt,audioTsToSeconds:Ni,audioTsToVideoTs:ts,videoTsToAudioTs:is,metadataTsToSeconds:Bi},Rr=ui,Ti=Pe,ss=function(o){var u,h,c=0;for(u=0;u<o.length;u++)h=o[u],c+=h.data.byteLength;return c},$s=function(o,u,h,c){var p,g=0,S=0,x=0,A=0,w,M,z;if(u.length&&(p=Ti.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),g=Math.ceil(Ti.ONE_SECOND_IN_TS/(o.samplerate/1024)),h&&c&&(S=p-Math.max(h,c),x=Math.floor(S/g),A=x*g),!(x<1||A>Ti.ONE_SECOND_IN_TS/2))){for(w=Rr()[o.samplerate],w||(w=u[0].data),M=0;M<x;M++)z=u[0],u.splice(0,0,{data:w,dts:z.dts-g,pts:z.pts-g});return o.baseMediaDecodeTime-=Math.floor(Ti.videoTsToAudioTs(A,o.samplerate)),A}},Mr=function(o,u,h){return u.minSegmentDts>=h?o:(u.minSegmentDts=1/0,o.filter(function(c){return c.dts>=h?(u.minSegmentDts=Math.min(u.minSegmentDts,c.dts),u.minSegmentPts=u.minSegmentDts,!0):!1}))},Nr=function(o){var u,h,c=[];for(u=0;u<o.length;u++)h=o[u],c.push({size:h.data.byteLength,duration:1024});return c},Br=function(o){var u,h,c=0,p=new Uint8Array(ss(o));for(u=0;u<o.length;u++)h=o[u],p.set(h.data,c),c+=h.data.byteLength;return p},rs={prefixWithSilence:$s,trimAdtsFramesByEarliestDts:Mr,generateSampleTable:Nr,concatenateFrameData:Br},Vs=Pe.ONE_SECOND_IN_TS,oa=function(o,u){typeof u.pts=="number"&&(o.timelineStartInfo.pts===void 0&&(o.timelineStartInfo.pts=u.pts),o.minSegmentPts===void 0?o.minSegmentPts=u.pts:o.minSegmentPts=Math.min(o.minSegmentPts,u.pts),o.maxSegmentPts===void 0?o.maxSegmentPts=u.pts:o.maxSegmentPts=Math.max(o.maxSegmentPts,u.pts)),typeof u.dts=="number"&&(o.timelineStartInfo.dts===void 0&&(o.timelineStartInfo.dts=u.dts),o.minSegmentDts===void 0?o.minSegmentDts=u.dts:o.minSegmentDts=Math.min(o.minSegmentDts,u.dts),o.maxSegmentDts===void 0?o.maxSegmentDts=u.dts:o.maxSegmentDts=Math.max(o.maxSegmentDts,u.dts))},Fr=function(o){delete o.minSegmentDts,delete o.maxSegmentDts,delete o.minSegmentPts,delete o.maxSegmentPts},Ur=function(o,u){var h,c,p=o.minSegmentDts;return u||(p-=o.timelineStartInfo.dts),h=o.timelineStartInfo.baseMediaDecodeTime,h+=p,h=Math.max(0,h),o.type==="audio"&&(c=o.samplerate/Vs,h*=c,h=Math.floor(h)),h},_={clearDtsInfo:Fr,calculateTrackBaseMediaDecodeTime:Ur,collectDtsInfo:oa},b=4,I=128,G=function(o){for(var u=0,h={payloadType:-1,payloadSize:0},c=0,p=0;u<o.byteLength&&o[u]!==I;){for(;o[u]===255;)c+=255,u++;for(c+=o[u++];o[u]===255;)p+=255,u++;if(p+=o[u++],!h.payload&&c===b){var g=String.fromCharCode(o[u+3],o[u+4],o[u+5],o[u+6]);if(g==="GA94"){h.payloadType=c,h.payloadSize=p,h.payload=o.subarray(u,u+p);break}else h.payload=void 0}u+=p,c=0,p=0}return h},ne=function(o){return o.payload[0]!==181||(o.payload[1]<<8|o.payload[2])!==49||String.fromCharCode(o.payload[3],o.payload[4],o.payload[5],o.payload[6])!=="GA94"||o.payload[7]!==3?null:o.payload.subarray(8,o.payload.length-1)},ce=function(o,u){var h=[],c,p,g,S;if(!(u[0]&64))return h;for(p=u[0]&31,c=0;c<p;c++)g=c*3,S={type:u[g+2]&3,pts:o},u[g+2]&4&&(S.ccData=u[g+3]<<8|u[g+4],h.push(S));return h},re=function(o){for(var u=o.byteLength,h=[],c=1,p,g;c<u-2;)o[c]===0&&o[c+1]===0&&o[c+2]===3?(h.push(c+2),c+=2):c++;if(h.length===0)return o;p=u-h.length,g=new Uint8Array(p);var S=0;for(c=0;c<p;S++,c++)S===h[0]&&(S++,h.shift()),g[c]=o[S];return g},Oe={parseSei:G,parseUserData:ne,parseCaptionPackets:ce,discardEmulationPreventionBytes:re,USER_DATA_REGISTERED_ITU_T_T35:b},Ge=t,Ze=Oe,Ue=function(o){o=o||{},Ue.prototype.init.call(this),this.parse708captions_=typeof o.parse708captions=="boolean"?o.parse708captions:!0,this.captionPackets_=[],this.ccStreams_=[new De(0,0),new De(0,1),new De(1,0),new De(1,1)],this.parse708captions_&&(this.cc708Stream_=new Ee({captionServices:o.captionServices})),this.reset(),this.ccStreams_.forEach(function(u){u.on("data",this.trigger.bind(this,"data")),u.on("partialdone",this.trigger.bind(this,"partialdone")),u.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};Ue.prototype=new Ge,Ue.prototype.push=function(o){var u,h,c;if(o.nalUnitType==="sei_rbsp"&&(u=Ze.parseSei(o.escapedRBSP),!!u.payload&&u.payloadType===Ze.USER_DATA_REGISTERED_ITU_T_T35&&(h=Ze.parseUserData(u),!!h))){if(o.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}else if(o.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}c=Ze.parseCaptionPackets(o.pts,h),this.captionPackets_=this.captionPackets_.concat(c),this.latestDts_!==o.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=o.dts}},Ue.prototype.flushCCStreams=function(o){this.ccStreams_.forEach(function(u){return o==="flush"?u.flush():u.partialFlush()},this)},Ue.prototype.flushStream=function(o){if(!this.captionPackets_.length){this.flushCCStreams(o);return}this.captionPackets_.forEach(function(u,h){u.presortIndex=h}),this.captionPackets_.sort(function(u,h){return u.pts===h.pts?u.presortIndex-h.presortIndex:u.pts-h.pts}),this.captionPackets_.forEach(function(u){u.type<2?this.dispatchCea608Packet(u):this.dispatchCea708Packet(u)},this),this.captionPackets_.length=0,this.flushCCStreams(o)},Ue.prototype.flush=function(){return this.flushStream("flush")},Ue.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Ue.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(o){o.reset()})},Ue.prototype.dispatchCea608Packet=function(o){this.setsTextOrXDSActive(o)?this.activeCea608Channel_[o.type]=null:this.setsChannel1Active(o)?this.activeCea608Channel_[o.type]=0:this.setsChannel2Active(o)&&(this.activeCea608Channel_[o.type]=1),this.activeCea608Channel_[o.type]!==null&&this.ccStreams_[(o.type<<1)+this.activeCea608Channel_[o.type]].push(o)},Ue.prototype.setsChannel1Active=function(o){return(o.ccData&30720)===4096},Ue.prototype.setsChannel2Active=function(o){return(o.ccData&30720)===6144},Ue.prototype.setsTextOrXDSActive=function(o){return(o.ccData&28928)===256||(o.ccData&30974)===4138||(o.ccData&30974)===6186},Ue.prototype.dispatchCea708Packet=function(o){this.parse708captions_&&this.cc708Stream_.push(o)};var ns={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},Kt=function(o){var u=ns[o]||o;return o&4096&&o===u?"":String.fromCharCode(u)},Et=function(o){return 32<=o&&o<=127||160<=o&&o<=255},yt=function(o){this.windowNum=o,this.reset()};yt.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},yt.prototype.getText=function(){return this.rows.join(`
187`)},yt.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},yt.prototype.newLine=function(o){for(this.rows.length>=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(o),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},yt.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},yt.prototype.addText=function(o){this.rows[this.rowIdx]+=o},yt.prototype.backspace=function(){if(!this.isEmpty()){var o=this.rows[this.rowIdx];this.rows[this.rowIdx]=o.substr(0,o.length-1)}};var di=function(o,u,h){this.serviceNum=o,this.text="",this.currentWindow=new yt(-1),this.windows=[],this.stream=h,typeof u=="string"&&this.createTextDecoder(u)};di.prototype.init=function(o,u){this.startPts=o;for(var h=0;h<8;h++)this.windows[h]=new yt(h),typeof u=="function"&&(this.windows[h].beforeRowOverflow=u)},di.prototype.setCurrentWindow=function(o){this.currentWindow=this.windows[o]},di.prototype.createTextDecoder=function(o){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(o)}catch(u){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+o+" encoding. "+u})}};var Ee=function(o){o=o||{},Ee.prototype.init.call(this);var u=this,h=o.captionServices||{},c={},p;Object.keys(h).forEach(g=>{p=h[g],/^SERVICE/.test(g)&&(c[g]=p.encoding)}),this.serviceEncodings=c,this.current708Packet=null,this.services={},this.push=function(g){g.type===3?(u.new708Packet(),u.add708Bytes(g)):(u.current708Packet===null&&u.new708Packet(),u.add708Bytes(g))}};Ee.prototype=new Ge,Ee.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Ee.prototype.add708Bytes=function(o){var u=o.ccData,h=u>>>8,c=u&255;this.current708Packet.ptsVals.push(o.pts),this.current708Packet.data.push(h),this.current708Packet.data.push(c)},Ee.prototype.push708Packet=function(){var o=this.current708Packet,u=o.data,h=null,c=null,p=0,g=u[p++];for(o.seq=g>>6,o.sizeCode=g&63;p<u.length;p++)g=u[p++],h=g>>5,c=g&31,h===7&&c>0&&(g=u[p++],h=g),this.pushServiceBlock(h,p,c),c>0&&(p+=c-1)},Ee.prototype.pushServiceBlock=function(o,u,h){var c,p=u,g=this.current708Packet.data,S=this.services[o];for(S||(S=this.initService(o,p));p<u+h&&p<g.length;p++)c=g[p],Et(c)?p=this.handleText(p,S):c===24?p=this.multiByteCharacter(p,S):c===16?p=this.extendedCommands(p,S):128<=c&&c<=135?p=this.setCurrentWindow(p,S):152<=c&&c<=159?p=this.defineWindow(p,S):c===136?p=this.clearWindows(p,S):c===140?p=this.deleteWindows(p,S):c===137?p=this.displayWindows(p,S):c===138?p=this.hideWindows(p,S):c===139?p=this.toggleWindows(p,S):c===151?p=this.setWindowAttributes(p,S):c===144?p=this.setPenAttributes(p,S):c===145?p=this.setPenColor(p,S):c===146?p=this.setPenLocation(p,S):c===143?S=this.reset(p,S):c===8?S.currentWindow.backspace():c===12?S.currentWindow.clearText():c===13?S.currentWindow.pendingNewLine=!0:c===14?S.currentWindow.clearText():c===141&&p++},Ee.prototype.extendedCommands=function(o,u){var h=this.current708Packet.data,c=h[++o];return Et(c)&&(o=this.handleText(o,u,{isExtended:!0})),o},Ee.prototype.getPts=function(o){return this.current708Packet.ptsVals[Math.floor(o/2)]},Ee.prototype.initService=function(o,u){var c="SERVICE"+o,h=this,c,p;return c in this.serviceEncodings&&(p=this.serviceEncodings[c]),this.services[o]=new di(o,p,h),this.services[o].init(this.getPts(u),function(g){h.flushDisplayed(g,h.services[o])}),this.services[o]},Ee.prototype.handleText=function(o,u,h){var c=h&&h.isExtended,p=h&&h.isMultiByte,g=this.current708Packet.data,S=c?4096:0,x=g[o],A=g[o+1],w=u.currentWindow,M,z;function ae(Q){return Q.map(he=>("0"+(he&255).toString(16)).slice(-2)).join("")}if(p?(z=[x,A],o++):z=[x],u.textDecoder_&&!c)M=u.textDecoder_.decode(new Uint8Array(z));else if(p){const Q=ae(z);M=String.fromCharCode(parseInt(Q,16))}else M=Kt(S|x);return w.pendingNewLine&&!w.isEmpty()&&w.newLine(this.getPts(o)),w.pendingNewLine=!1,w.addText(M),o},Ee.prototype.multiByteCharacter=function(o,u){var h=this.current708Packet.data,c=h[o+1],p=h[o+2];return Et(c)&&Et(p)&&(o=this.handleText(++o,u,{isMultiByte:!0})),o},Ee.prototype.setCurrentWindow=function(o,u){var h=this.current708Packet.data,c=h[o],p=c&7;return u.setCurrentWindow(p),o},Ee.prototype.defineWindow=function(o,u){var h=this.current708Packet.data,c=h[o],p=c&7;u.setCurrentWindow(p);var g=u.currentWindow;return c=h[++o],g.visible=(c&32)>>5,g.rowLock=(c&16)>>4,g.columnLock=(c&8)>>3,g.priority=c&7,c=h[++o],g.relativePositioning=(c&128)>>7,g.anchorVertical=c&127,c=h[++o],g.anchorHorizontal=c,c=h[++o],g.anchorPoint=(c&240)>>4,g.rowCount=c&15,c=h[++o],g.columnCount=c&63,c=h[++o],g.windowStyle=(c&56)>>3,g.penStyle=c&7,g.virtualRowCount=g.rowCount+1,o},Ee.prototype.setWindowAttributes=function(o,u){var h=this.current708Packet.data,c=h[o],p=u.currentWindow.winAttr;return c=h[++o],p.fillOpacity=(c&192)>>6,p.fillRed=(c&48)>>4,p.fillGreen=(c&12)>>2,p.fillBlue=c&3,c=h[++o],p.borderType=(c&192)>>6,p.borderRed=(c&48)>>4,p.borderGreen=(c&12)>>2,p.borderBlue=c&3,c=h[++o],p.borderType+=(c&128)>>5,p.wordWrap=(c&64)>>6,p.printDirection=(c&48)>>4,p.scrollDirection=(c&12)>>2,p.justify=c&3,c=h[++o],p.effectSpeed=(c&240)>>4,p.effectDirection=(c&12)>>2,p.displayEffect=c&3,o},Ee.prototype.flushDisplayed=function(o,u){for(var h=[],c=0;c<8;c++)u.windows[c].visible&&!u.windows[c].isEmpty()&&h.push(u.windows[c].getText());u.endPts=o,u.text=h.join(`
188
189`),this.pushCaption(u),u.startPts=o},Ee.prototype.pushCaption=function(o){o.text!==""&&(this.trigger("data",{startPts:o.startPts,endPts:o.endPts,text:o.text,stream:"cc708_"+o.serviceNum}),o.text="",o.startPts=o.endPts)},Ee.prototype.displayWindows=function(o,u){var h=this.current708Packet.data,c=h[++o],p=this.getPts(o);this.flushDisplayed(p,u);for(var g=0;g<8;g++)c&1<<g&&(u.windows[g].visible=1);return o},Ee.prototype.hideWindows=function(o,u){var h=this.current708Packet.data,c=h[++o],p=this.getPts(o);this.flushDisplayed(p,u);for(var g=0;g<8;g++)c&1<<g&&(u.windows[g].visible=0);return o},Ee.prototype.toggleWindows=function(o,u){var h=this.current708Packet.data,c=h[++o],p=this.getPts(o);this.flushDisplayed(p,u);for(var g=0;g<8;g++)c&1<<g&&(u.windows[g].visible^=1);return o},Ee.prototype.clearWindows=function(o,u){var h=this.current708Packet.data,c=h[++o],p=this.getPts(o);this.flushDisplayed(p,u);for(var g=0;g<8;g++)c&1<<g&&u.windows[g].clearText();return o},Ee.prototype.deleteWindows=function(o,u){var h=this.current708Packet.data,c=h[++o],p=this.getPts(o);this.flushDisplayed(p,u);for(var g=0;g<8;g++)c&1<<g&&u.windows[g].reset();return o},Ee.prototype.setPenAttributes=function(o,u){var h=this.current708Packet.data,c=h[o],p=u.currentWindow.penAttr;return c=h[++o],p.textTag=(c&240)>>4,p.offset=(c&12)>>2,p.penSize=c&3,c=h[++o],p.italics=(c&128)>>7,p.underline=(c&64)>>6,p.edgeType=(c&56)>>3,p.fontStyle=c&7,o},Ee.prototype.setPenColor=function(o,u){var h=this.current708Packet.data,c=h[o],p=u.currentWindow.penColor;return c=h[++o],p.fgOpacity=(c&192)>>6,p.fgRed=(c&48)>>4,p.fgGreen=(c&12)>>2,p.fgBlue=c&3,c=h[++o],p.bgOpacity=(c&192)>>6,p.bgRed=(c&48)>>4,p.bgGreen=(c&12)>>2,p.bgBlue=c&3,c=h[++o],p.edgeRed=(c&48)>>4,p.edgeGreen=(c&12)>>2,p.edgeBlue=c&3,o},Ee.prototype.setPenLocation=function(o,u){var h=this.current708Packet.data,c=h[o],p=u.currentWindow.penLoc;return u.currentWindow.pendingNewLine=!0,c=h[++o],p.row=c&15,c=h[++o],p.column=c&63,o},Ee.prototype.reset=function(o,u){var h=this.getPts(o);return this.flushDisplayed(h,u),this.initService(u.serviceNum,o)};var ci={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Ct=function(o){return o===null?"":(o=ci[o]||o,String.fromCharCode(o))},Lt=14,At=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ut=function(){for(var o=[],u=Lt+1;u--;)o.push({text:"",indent:0,offset:0});return o},De=function(o,u){De.prototype.init.call(this),this.field_=o||0,this.dataChannel_=u||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(h){var c,p,g,S,x;if(c=h.ccData&32639,c===this.lastControlCode_){this.lastControlCode_=null;return}if((c&61440)===4096?this.lastControlCode_=c:c!==this.PADDING_&&(this.lastControlCode_=null),g=c>>>8,S=c&255,c!==this.PADDING_)if(c===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(c===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(h.pts),this.flushDisplayed(h.pts),p=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=p,this.startPts_=h.pts;else if(c===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(h.pts);else if(c===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(h.pts);else if(c===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(h.pts);else if(c===this.CARRIAGE_RETURN_)this.clearFormatting(h.pts),this.flushDisplayed(h.pts),this.shiftRowsUp_(),this.startPts_=h.pts;else if(c===this.BACKSPACE_)this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(c===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(h.pts),this.displayed_=Ut();else if(c===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ut();else if(c===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(h.pts),this.displayed_=Ut()),this.mode_="paintOn",this.startPts_=h.pts;else if(this.isSpecialCharacter(g,S))g=(g&3)<<8,x=Ct(g|S),this[this.mode_](h.pts,x),this.column_++;else if(this.isExtCharacter(g,S))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),g=(g&3)<<8,x=Ct(g|S),this[this.mode_](h.pts,x),this.column_++;else if(this.isMidRowCode(g,S))this.clearFormatting(h.pts),this[this.mode_](h.pts," "),this.column_++,(S&14)===14&&this.addFormatting(h.pts,["i"]),(S&1)===1&&this.addFormatting(h.pts,["u"]);else if(this.isOffsetControlCode(g,S)){const w=S&3;this.nonDisplayed_[this.row_].offset=w,this.column_+=w}else if(this.isPAC(g,S)){var A=At.indexOf(c&7968);if(this.mode_==="rollUp"&&(A-this.rollUpRows_+1<0&&(A=this.rollUpRows_-1),this.setRollUp(h.pts,A)),A!==this.row_&&A>=0&&A<=14&&(this.clearFormatting(h.pts),this.row_=A),S&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(h.pts,["u"]),(c&16)===16){const w=(c&14)>>1;this.column_=w*4,this.nonDisplayed_[this.row_].indent+=w}this.isColorPAC(S)&&(S&14)===14&&this.addFormatting(h.pts,["i"])}else this.isNormalChar(g)&&(S===0&&(S=null),x=Ct(g),x+=Ct(S),this[this.mode_](h.pts,x),this.column_+=x.length)}};De.prototype=new Ge,De.prototype.flushDisplayed=function(o){const u=c=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+c+"."})},h=[];this.displayed_.forEach((c,p)=>{if(c&&c.text&&c.text.length){try{c.text=c.text.trim()}catch{u(p)}c.text.length&&h.push({text:c.text,line:p+1,position:10+Math.min(70,c.indent*10)+c.offset*2.5})}else c==null&&u(p)}),h.length&&this.trigger("data",{startPts:this.startPts_,endPts:o,content:h,stream:this.name_})},De.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ut(),this.nonDisplayed_=Ut(),this.lastControlCode_=null,this.column_=0,this.row_=Lt,this.rollUpRows_=2,this.formatting_=[]},De.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},De.prototype.isSpecialCharacter=function(o,u){return o===this.EXT_&&u>=48&&u<=63},De.prototype.isExtCharacter=function(o,u){return(o===this.EXT_+1||o===this.EXT_+2)&&u>=32&&u<=63},De.prototype.isMidRowCode=function(o,u){return o===this.EXT_&&u>=32&&u<=47},De.prototype.isOffsetControlCode=function(o,u){return o===this.OFFSET_&&u>=33&&u<=35},De.prototype.isPAC=function(o,u){return o>=this.BASE_&&o<this.BASE_+8&&u>=64&&u<=127},De.prototype.isColorPAC=function(o){return o>=64&&o<=79||o>=96&&o<=127},De.prototype.isNormalChar=function(o){return o>=32&&o<=127},De.prototype.setRollUp=function(o,u){if(this.mode_!=="rollUp"&&(this.row_=Lt,this.mode_="rollUp",this.flushDisplayed(o),this.nonDisplayed_=Ut(),this.displayed_=Ut()),u!==void 0&&u!==this.row_)for(var h=0;h<this.rollUpRows_;h++)this.displayed_[u-h]=this.displayed_[this.row_-h],this.displayed_[this.row_-h]={text:"",indent:0,offset:0};u===void 0&&(u=this.row_),this.topRow_=u-this.rollUpRows_+1},De.prototype.addFormatting=function(o,u){this.formatting_=this.formatting_.concat(u);var h=u.reduce(function(c,p){return c+"<"+p+">"},"");this[this.mode_](o,h)},De.prototype.clearFormatting=function(o){if(this.formatting_.length){var u=this.formatting_.reverse().reduce(function(h,c){return h+"</"+c+">"},"");this.formatting_=[],this[this.mode_](o,u)}},De.prototype.popOn=function(o,u){var h=this.nonDisplayed_[this.row_].text;h+=u,this.nonDisplayed_[this.row_].text=h},De.prototype.rollUp=function(o,u){var h=this.displayed_[this.row_].text;h+=u,this.displayed_[this.row_].text=h},De.prototype.shiftRowsUp_=function(){var o;for(o=0;o<this.topRow_;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.row_+1;o<Lt+1;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.topRow_;o<this.row_;o++)this.displayed_[o]=this.displayed_[o+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},De.prototype.paintOn=function(o,u){var h=this.displayed_[this.row_].text;h+=u,this.displayed_[this.row_].text=h};var bi={CaptionStream:Ue,Cea608Stream:De,Cea708Stream:Ee},Si={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},hi=t,jr=8589934592,xi=4294967296,Hs="shared",la=function(o,u){var h=1;for(o>u&&(h=-1);Math.abs(u-o)>xi;)o+=h*jr;return o},ua=function(o){var u,h;ua.prototype.init.call(this),this.type_=o||Hs,this.push=function(c){if(c.type==="metadata"){this.trigger("data",c);return}this.type_!==Hs&&c.type!==this.type_||(h===void 0&&(h=c.dts),c.dts=la(c.dts,h),c.pts=la(c.pts,h),u=c.dts,this.trigger("data",c))},this.flush=function(){h=u,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){h=void 0,u=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};ua.prototype=new hi;var ml={TimestampRolloverStream:ua,handleRollover:la},Df=(o,u,h)=>{if(!o)return-1;for(var c=h;c<o.length;c++)if(o[c]===u)return c;return-1},wf={typedArrayIndexOf:Df},qr=wf.typedArrayIndexOf,$r={Utf8:3},yl=function(o,u,h){var c,p="";for(c=u;c<h;c++)p+="%"+("00"+o[c].toString(16)).slice(-2);return p},zs=function(o,u,h){return decodeURIComponent(yl(o,u,h))},Ws=function(o,u,h){return unescape(yl(o,u,h))},Gs=function(o){return o[0]<<21|o[1]<<14|o[2]<<7|o[3]},Xs={APIC:function(o){var u=1,h,c,p="-->";o.data[0]===$r.Utf8&&(h=qr(o.data,0,u),!(h<0)&&(o.mimeType=Ws(o.data,u,h),u=h+1,o.pictureType=o.data[u],u++,c=qr(o.data,0,u),!(c<0)&&(o.description=zs(o.data,u,c),u=c+1,o.mimeType===p?o.url=Ws(o.data,u,o.data.length):o.pictureData=o.data.subarray(u,o.data.length))))},"T*":function(o){o.data[0]===$r.Utf8&&(o.value=zs(o.data,1,o.data.length).replace(/\0*$/,""),o.values=o.value.split("\0"))},TXXX:function(o){var u;o.data[0]===$r.Utf8&&(u=qr(o.data,0,1),u!==-1&&(o.description=zs(o.data,1,u),o.value=zs(o.data,u+1,o.data.length).replace(/\0*$/,""),o.data=o.value))},"W*":function(o){o.url=Ws(o.data,0,o.data.length).replace(/\0.*$/,"")},WXXX:function(o){var u;o.data[0]===$r.Utf8&&(u=qr(o.data,0,1),u!==-1&&(o.description=zs(o.data,1,u),o.url=Ws(o.data,u+1,o.data.length).replace(/\0.*$/,"")))},PRIV:function(o){var u;for(u=0;u<o.data.length;u++)if(o.data[u]===0){o.owner=Ws(o.data,0,u);break}o.privateData=o.data.subarray(u+1),o.data=o.privateData}},kf=function(o){var u,h,c=10,p=0,g=[];if(!(o.length<10||o[0]!==73||o[1]!==68||o[2]!==51)){p=Gs(o.subarray(6,10)),p+=10;var S=o[5]&64;S&&(c+=4,c+=Gs(o.subarray(10,14)),p-=Gs(o.subarray(16,20)));do{if(u=Gs(o.subarray(c+4,c+8)),u<1)break;h=String.fromCharCode(o[c],o[c+1],o[c+2],o[c+3]);var x={id:h,data:o.subarray(c+10,c+u+10)};x.key=x.id,Xs[x.id]?Xs[x.id](x):x.id[0]==="T"?Xs["T*"](x):x.id[0]==="W"&&Xs["W*"](x),g.push(x),c+=10,c+=u}while(c<p);return g}},_l={parseId3Frames:kf,parseSyncSafeInteger:Gs,frameParsers:Xs},If=t,Pf=Si,Ei=_l,Vr;Vr=function(o){var u={descriptor:o&&o.descriptor},h=0,c=[],p=0,g;if(Vr.prototype.init.call(this),this.dispatchType=Pf.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(g=0;g<u.descriptor.length;g++)this.dispatchType+=("00"+u.descriptor[g].toString(16)).slice(-2);this.push=function(S){var x,A,w,M,z,ae;if(S.type==="timed-metadata"){if(S.dataAlignmentIndicator&&(p=0,c.length=0),c.length===0&&(S.data.length<10||S.data[0]!==73||S.data[1]!==68||S.data[2]!==51)){this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});return}if(c.push(S),p+=S.data.byteLength,c.length===1&&(h=Ei.parseSyncSafeInteger(S.data.subarray(6,10)),h+=10),!(p<h)){for(x={data:new Uint8Array(h),frames:[],pts:c[0].pts,dts:c[0].dts},z=0;z<h;)x.data.set(c[0].data.subarray(0,h-z),z),z+=c[0].data.byteLength,p-=c[0].data.byteLength,c.shift();A=10,x.data[5]&64&&(A+=4,A+=Ei.parseSyncSafeInteger(x.data.subarray(10,14)),h-=Ei.parseSyncSafeInteger(x.data.subarray(16,20)));do{if(w=Ei.parseSyncSafeInteger(x.data.subarray(A+4,A+8)),w<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if(ae=String.fromCharCode(x.data[A],x.data[A+1],x.data[A+2],x.data[A+3]),M={id:ae,data:x.data.subarray(A+10,A+w+10)},M.key=M.id,Ei.frameParsers[M.id]?Ei.frameParsers[M.id](M):M.id[0]==="T"?Ei.frameParsers["T*"](M):M.id[0]==="W"&&Ei.frameParsers["W*"](M),M.owner==="com.apple.streaming.transportStreamTimestamp"){var Q=M.data,he=(Q[3]&1)<<30|Q[4]<<22|Q[5]<<14|Q[6]<<6|Q[7]>>>2;he*=4,he+=Q[7]&3,M.timeStamp=he,x.pts===void 0&&x.dts===void 0&&(x.pts=M.timeStamp,x.dts=M.timeStamp),this.trigger("timestamp",M)}x.frames.push(M),A+=10,A+=w}while(A<h);this.trigger("data",x)}}}},Vr.prototype=new If;var Lf=Vr,da=t,ca=bi,jt=Si,Of=ml.TimestampRolloverStream,Hr,Ks,zr,as=188,ha=71;Hr=function(){var o=new Uint8Array(as),u=0;Hr.prototype.init.call(this),this.push=function(h){var c=0,p=as,g;for(u?(g=new Uint8Array(h.byteLength+u),g.set(o.subarray(0,u)),g.set(h,u),u=0):g=h;p<g.byteLength;){if(g[c]===ha&&g[p]===ha){this.trigger("data",g.subarray(c,p)),c+=as,p+=as;continue}c++,p++}c<g.byteLength&&(o.set(g.subarray(c),0),u=g.byteLength-c)},this.flush=function(){u===as&&o[0]===ha&&(this.trigger("data",o),u=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){u=0,this.trigger("reset")}},Hr.prototype=new da,Ks=function(){var o,u,h,c;Ks.prototype.init.call(this),c=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,o=function(p,g){var S=0;g.payloadUnitStartIndicator&&(S+=p[S]+1),g.type==="pat"?u(p.subarray(S),g):h(p.subarray(S),g)},u=function(p,g){g.section_number=p[7],g.last_section_number=p[8],c.pmtPid=(p[10]&31)<<8|p[11],g.pmtPid=c.pmtPid},h=function(p,g){var S,x,A,w;if(p[5]&1){for(c.programMapTable={video:null,audio:null,"timed-metadata":{}},S=(p[1]&15)<<8|p[2],x=3+S-4,A=(p[10]&15)<<8|p[11],w=12+A;w<x;){var M=p[w],z=(p[w+1]&31)<<8|p[w+2];M===jt.H264_STREAM_TYPE&&c.programMapTable.video===null?c.programMapTable.video=z:M===jt.ADTS_STREAM_TYPE&&c.programMapTable.audio===null?c.programMapTable.audio=z:M===jt.METADATA_STREAM_TYPE&&(c.programMapTable["timed-metadata"][z]=M),w+=((p[w+3]&15)<<8|p[w+4])+5}g.programMapTable=c.programMapTable}},this.push=function(p){var g={},S=4;if(g.payloadUnitStartIndicator=!!(p[1]&64),g.pid=p[1]&31,g.pid<<=8,g.pid|=p[2],(p[3]&48)>>>4>1&&(S+=p[S]+1),g.pid===0)g.type="pat",o(p.subarray(S),g),this.trigger("data",g);else if(g.pid===this.pmtPid)for(g.type="pmt",o(p.subarray(S),g),this.trigger("data",g);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([p,S,g]):this.processPes_(p,S,g)},this.processPes_=function(p,g,S){S.pid===this.programMapTable.video?S.streamType=jt.H264_STREAM_TYPE:S.pid===this.programMapTable.audio?S.streamType=jt.ADTS_STREAM_TYPE:S.streamType=this.programMapTable["timed-metadata"][S.pid],S.type="pes",S.data=p.subarray(g),this.trigger("data",S)}},Ks.prototype=new da,Ks.STREAM_TYPES={h264:27,adts:15},zr=function(){var o=this,u=!1,h={data:[],size:0},c={data:[],size:0},p={data:[],size:0},g,S=function(A,w){var M;const z=A[0]<<16|A[1]<<8|A[2];w.data=new Uint8Array,z===1&&(w.packetLength=6+(A[4]<<8|A[5]),w.dataAlignmentIndicator=(A[6]&4)!==0,M=A[7],M&192&&(w.pts=(A[9]&14)<<27|(A[10]&255)<<20|(A[11]&254)<<12|(A[12]&255)<<5|(A[13]&254)>>>3,w.pts*=4,w.pts+=(A[13]&6)>>>1,w.dts=w.pts,M&64&&(w.dts=(A[14]&14)<<27|(A[15]&255)<<20|(A[16]&254)<<12|(A[17]&255)<<5|(A[18]&254)>>>3,w.dts*=4,w.dts+=(A[18]&6)>>>1)),w.data=A.subarray(9+A[8]))},x=function(A,w,M){var z=new Uint8Array(A.size),ae={type:w},Q=0,he=0,ve=!1,et;if(!(!A.data.length||A.size<9)){for(ae.trackId=A.data[0].pid,Q=0;Q<A.data.length;Q++)et=A.data[Q],z.set(et.data,he),he+=et.data.byteLength;S(z,ae),ve=w==="video"||ae.packetLength<=A.size,(M||ve)&&(A.size=0,A.data.length=0),ve&&o.trigger("data",ae)}};zr.prototype.init.call(this),this.push=function(A){({pat:function(){},pes:function(){var w,M;switch(A.streamType){case jt.H264_STREAM_TYPE:w=h,M="video";break;case jt.ADTS_STREAM_TYPE:w=c,M="audio";break;case jt.METADATA_STREAM_TYPE:w=p,M="timed-metadata";break;default:return}A.payloadUnitStartIndicator&&x(w,M,!0),w.data.push(A),w.size+=A.data.byteLength},pmt:function(){var w={type:"metadata",tracks:[]};g=A.programMapTable,g.video!==null&&w.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+g.video,codec:"avc",type:"video"}),g.audio!==null&&w.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+g.audio,codec:"adts",type:"audio"}),u=!0,o.trigger("data",w)}})[A.type]()},this.reset=function(){h.size=0,h.data.length=0,c.size=0,c.data.length=0,this.trigger("reset")},this.flushStreams_=function(){x(h,"video"),x(c,"audio"),x(p,"timed-metadata")},this.flush=function(){if(!u&&g){var A={type:"metadata",tracks:[]};g.video!==null&&A.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+g.video,codec:"avc",type:"video"}),g.audio!==null&&A.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+g.audio,codec:"adts",type:"audio"}),o.trigger("data",A)}u=!1,this.flushStreams_(),this.trigger("done")}},zr.prototype=new da;var vl={PAT_PID:0,MP2T_PACKET_LENGTH:as,TransportPacketStream:Hr,TransportParseStream:Ks,ElementaryStream:zr,TimestampRolloverStream:Of,CaptionStream:ca.CaptionStream,Cea608Stream:ca.Cea608Stream,Cea708Stream:ca.Cea708Stream,MetadataStream:Lf};for(var fa in jt)jt.hasOwnProperty(fa)&&(vl[fa]=jt[fa]);var Rf=vl,Mf=t,Nf=Pe.ONE_SECOND_IN_TS,Wr,Tl=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];Wr=function(o){var u,h=0;Wr.prototype.init.call(this),this.skipWarn_=function(c,p){this.trigger("log",{level:"warn",message:`adts ski

1891};switch(w.nalUnitTypeCode){case 5:w.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:w.nalUnitType="sei_rbsp",w.escapedRBSP=g(A.subarray(1));break;case 7:w.nalUnitType="seq_parameter_set_rbsp",w.escapedRBSP=g(A.subarray(1)),w.config=S(w.escapedRBSP);break;case 8:w.nalUnitType="pic_parameter_set_rbsp";break;case 9:w.nalUnitType="access_unit_delimiter_rbsp";break}u.trigger("data",w)}),o.on("done",function(){u.trigger("done")}),o.on("partialdone",function(){u.trigger("partialdone")}),o.on("reset",function(){u.trigger("reset")}),o.on("endedtimeline",function(){u.trigger("endedtimeline")}),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},x=function(A,w){var M=8,z=8,ae,Q;for(ae=0;ae<A;ae++)z!==0&&(Q=w.readExpGolomb(),z=(M+Q+256)%256),M=z===0?M:z},g=function(A){for(var w=A.byteLength,M=[],z=1,ae,Q;z<w-2;)A[z]===0&&A[z+1]===0&&A[z+2]===3?(M.push(z+2),z+=2):z++;if(M.length===0)return A;ae=w-M.length,Q=new Uint8Array(ae);var he=0;for(z=0;z<ae;he++,z++)he===M[0]&&(he++,M.shift()),Q[z]=A[he];return Q},S=function(A){var w=0,M=0,z=0,ae=0,Q,he,ve,et,Dt,Ai,ir,sr,rr,nr,on,Fe=[1,1],ar,$t;if(Q=new Uf(A),he=Q.readUnsignedByte(),et=Q.readUnsignedByte(),ve=Q.readUnsignedByte(),Q.skipUnsignedExpGolomb(),xl[he]&&(Dt=Q.readUnsignedExpGolomb(),Dt===3&&Q.skipBits(1),Q.skipUnsignedExpGolomb(),Q.skipUnsignedExpGolomb(),Q.skipBits(1),Q.readBoolean()))for(on=Dt!==3?8:12,$t=0;$t<on;$t++)Q.readBoolean()&&($t<6?x(16,Q):x(64,Q));if(Q.skipUnsignedExpGolomb(),Ai=Q.readUnsignedExpGolomb(),Ai===0)Q.readUnsignedExpGolomb();else if(Ai===1)for(Q.skipBits(1),Q.skipExpGolomb(),Q.skipExpGolomb(),ir=Q.readUnsignedExpGolomb(),$t=0;$t<ir;$t++)Q.skipExpGolomb();if(Q.skipUnsignedExpGolomb(),Q.skipBits(1),sr=Q.readUnsignedExpGolomb(),rr=Q.readUnsignedExpGolomb(),nr=Q.readBits(1),nr===0&&Q.skipBits(1),Q.skipBits(1),Q.readBoolean()&&(w=Q.readUnsignedExpGolomb(),M=Q.readUnsignedExpGolomb(),z=Q.readUnsignedExpGolomb(),ae=Q.readUnsignedExpGolomb()),Q.readBoolean()&&Q.readBoolean()){switch(ar=Q.readUnsignedByte(),ar){case 1:Fe=[1,1];break;case 2:Fe=[12,11];break;case 3:Fe=[10,11];break;case 4:Fe=[16,11];break;case 5:Fe=[40,33];break;case 6:Fe=[24,11];break;case 7:Fe=[20,11];break;case 8:Fe=[32,11];break;case 9:Fe=[80,33];break;case 10:Fe=[18,11];break;case 11:Fe=[15,11];break;case 12:Fe=[64,33];break;case 13:Fe=[160,99];break;case 14:Fe=[4,3];break;case 15:Fe=[3,2];break;case 16:Fe=[2,1];break;case 255:{Fe=[Q.readUnsignedByte()<<8|Q.readUnsignedByte(),Q.readUnsignedByte()<<8|Q.readUnsignedByte()];break}}Fe&&Fe[0]/Fe[1]}return{profileIdc:he,levelIdc:ve,profileCompatibility:et,width:(sr+1)*16-w*2-M*2,height:(2-nr)*(rr+1)*16-z*2-ae*2,sarRatio:Fe}}},Gr.prototype=new Sl;var jf={H264Stream:Gr},qf=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],El=function(o,u){var h=o[u+6]<<21|o[u+7]<<14|o[u+8]<<7|o[u+9],c=o[u+5],p=(c&16)>>4;return h=h>=0?h:0,p?h+20:h+10},Cl=function(o,u){return o.length-u<10||o[u]!==73||o[u+1]!==68||o[u+2]!==51?u:(u+=El(o,u),Cl(o,u))},$f=function(o){var u=Cl(o,0);return o.length>=u+2&&(o[u]&255)===255&&(o[u+1]&240)===240&&(o[u+1]&22)===16},Al=function(o){return o[0]<<21|o[1]<<14|o[2]<<7|o[3]},Vf=function(o,u,h){var c,p="";for(c=u;c<h;c++)p+="%"+("00"+o[c].toString(16)).slice(-2);return p},Hf=function(o,u,h){return unescape(Vf(o,u,h))},zf=function(o,u){var h=(o[u+5]&224)>>5,c=o[u+4]<<3,p=o[u+3]&6144;return p|c|h},Wf=function(o,u){return o[u]===73&&o[u+1]===68&&o[u+2]===51?"timed-metadata":o[u]&!0&&(o[u+1]&240)===240?"audio":null},Gf=function(o){for(var u=0;u+5<o.length;){if(o[u]!==255||(o[u+1]&246)!==240){u++;continue}return qf[(o[u+2]&60)>>>2]}return null},Xf=function(o){var u,h,c,p;u=10,o[5]&64&&(u+=4,u+=Al(o.subarray(10,14)));do{if(h=Al(o.subarray(u+4,u+8)),h<1)return null;if(p=String.fromCharCode(o[u],o[u+1],o[u+2],o[u+3]),p==="PRIV"){c=o.subarray(u+10,u+h+10);for(var g=0;g<c.byteLength;g++)if(c[g]===0){var S=Hf(c,0,g);if(S==="com.apple.streaming.transportStreamTimestamp"){var x=c.subarray(g+1),A=(x[3]&1)<<30|x[4]<<22|x[5]<<14|x[6]<<6|x[7]>>>2;return A*=4,A+=x[7]&3,A}break}}u+=10,u+=h}while(u<o.byteLength);return null},pa={isLikelyAacData:$f,parseId3TagSize:El,parseAdtsSize:zf,parseType:Wf,parseSampleRate:Gf,parseAacTimestamp:Xf},Kf=t,Dl=pa,Kr;Kr=function(){var o=new Uint8Array,u=0;Kr.prototype.init.call(this),this.setTimestamp=function(h){u=h},this.push=function(h){var c=0,p=0,g,S,x,A;for(o.length?(A=o.length,o=new Uint8Array(h.byteLength+A),o.set(o.subarray(0,A)),o.set(h,A)):o=h;o.length-p>=3;){if(o[p]===73&&o[p+1]===68&&o[p+2]===51){if(o.length-p<10||(c=Dl.parseId3TagSize(o,p),p+c>o.length))break;S={type:"timed-metadata",data:o.subarray(p,p+c)},this.trigger("data",S),p+=c;continue}else if((o[p]&255)===255&&(o[p+1]&240)===240){if(o.length-p<7||(c=Dl.parseAdtsSize(o,p),p+c>o.length))break;x={type:"audio",data:o.subarray(p,p+c),pts:u,dts:u},this.trigger("data",x),p+=c;continue}p++}g=o.length-p,g>0?o=o.subarray(p):o=new Uint8Array},this.reset=function(){o=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){o=new Uint8Array,this.trigger("endedtimeline")}},Kr.prototype=new Kf;var Yf=Kr,Qf=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Jf=Qf,Zf=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],ep=Zf,Yr=t,Ys=Je,Qs=Mi,Qr=rs,qt=_,fi=Rf,Jr=Pe,wl=Bf,tp=jf.H264Stream,ip=Yf,sp=pa.isLikelyAacData,rp=Pe.ONE_SECOND_IN_TS,kl=Jf,Il=ep,Zr,Js,en,Fi,np=function(o,u){u.stream=o,this.trigger("log",u)},Pl=function(o,u){for(var h=Object.keys(u),c=0;c<h.length;c++){var p=h[c];p==="headOfPipeline"||!u[p].on||u[p].on("log",np.bind(o,p))}},Ll=function(o,u){var h;if(o.length!==u.length)return!1;for(h=0;h<o.length;h++)if(o[h]!==u[h])return!1;return!0},Ol=function(o,u,h,c,p,g){var S=h-u,x=c-u,A=p-h;return{start:{dts:o,pts:o+S},end:{dts:o+x,pts:o+A},prependedContentDuration:g,baseMediaDecodeTime:o}};Js=function(o,u){var h=[],c,p=0,g=0,S=1/0;u=u||{},c=u.firstSequenceNumber||0,Js.prototype.init.call(this),this.push=function(x){qt.collectDtsInfo(o,x),o&&kl.forEach(function(A){o[A]=x[A]}),h.push(x)},this.setEarliestDts=function(x){p=x},this.setVideoBaseMediaDecodeTime=function(x){S=x},this.setAudioAppendStart=function(x){g=x},this.flush=function(){var x,A,w,M,z,ae,Q;if(h.length===0){this.trigger("done","AudioSegmentStream");return}x=Qr.trimAdtsFramesByEarliestDts(h,o,p),o.baseMediaDecodeTime=qt.calculateTrackBaseMediaDecodeTime(o,u.keepOriginalTimestamps),Q=Qr.prefixWithSilence(o,x,g,S),o.samples=Qr.generateSampleTable(x),w=Ys.mdat(Qr.concatenateFrameData(x)),h=[],A=Ys.moof(c,[o]),M=new Uint8Array(A.byteLength+w.byteLength),c++,M.set(A),M.set(w,A.byteLength),qt.clearDtsInfo(o),z=Math.ceil(rp*1024/o.samplerate),x.length&&(ae=x.length*z,this.trigger("segmentTimingInfo",Ol(Jr.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),x[0].dts,x[0].pts,x[0].dts+ae,x[0].pts+ae,Q||0)),this.trigger("timingInfo",{start:x[0].pts,end:x[0].pts+ae})),this.trigger("data",{track:o,boxes:M}),this.trigger("done","AudioSegmentStream")},this.reset=function(){qt.clearDtsInfo(o),h=[],this.trigger("reset")}},Js.prototype=new Yr,Zr=function(o,u){var h,c=[],p=[],g,S;u=u||{},h=u.firstSequenceNumber||0,Zr.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(x){qt.collectDtsInfo(o,x),x.nalUnitType==="seq_parameter_set_rbsp"&&!g&&(g=x.config,o.sps=[x.data],Il.forEach(function(A){o[A]=g[A]},this)),x.nalUnitType==="pic_parameter_set_rbsp"&&!S&&(S=x.data,o.pps=[x.data]),c.push(x)},this.flush=function(){for(var x,A,w,M,z,ae,Q=0,he,ve;c.length&&c[0].nalUnitType!=="access_unit_delimiter_rbsp";)c.shift();if(c.length===0){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if(x=Qs.groupNalsIntoFrames(c),w=Qs.groupFramesIntoGops(x),w[0][0].keyFrame||(A=this.getGopForFusion_(c[0],o),A?(Q=A.duration,w.unshift(A),w.byteLength+=A.byteLength,w.nalCount+=A.nalCount,w.pts=A.pts,w.dts=A.dts,w.duration+=A.duration):w=Qs.extendFirstKeyFrame(w)),p.length){var et;if(u.alignGopsAtEnd?et=this.alignGopsAtEnd_(w):et=this.alignGopsAtStart_(w),!et){this.gopCache_.unshift({gop:w.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}qt.clearDtsInfo(o),w=et}qt.collectDtsInfo(o,w),o.samples=Qs.generateSampleTable(w),z=Ys.mdat(Qs.concatenateNalData(w)),o.baseMediaDecodeTime=qt.calculateTrackBaseMediaDecodeTime(o,u.keepOriginalTimestamps),this.trigger("processedGopsInfo",w.map(function(Dt){return{pts:Dt.pts,dts:Dt.dts,byteLength:Dt.byteLength}})),he=w[0],ve=w[w.length-1],this.trigger("segmentTimingInfo",Ol(o.baseMediaDecodeTime,he.dts,he.pts,ve.dts+ve.duration,ve.pts+ve.duration,Q)),this.trigger("timingInfo",{start:w[0].pts,end:w[w.length-1].pts+w[w.length-1].duration}),this.gopCache_.unshift({gop:w.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),M=Ys.moof(h,[o]),ae=new Uint8Array(M.byteLength+z.byteLength),h++,ae.set(M),ae.set(z,M.byteLength),this.trigger("data",{track:o,boxes:ae}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),c=[],this.gopCache_.length=0,p.length=0,this.trigger("reset")},this.resetStream_=function(){qt.clearDtsInfo(o),g=void 0,S=void 0},this.getGopForFusion_=function(x){var A=45e3,w=1/0,M,z,ae,Q,he;for(he=0;he<this.gopCache_.length;he++)Q=this.gopCache_[he],ae=Q.gop,!(!(o.pps&&Ll(o.pps[0],Q.pps[0]))||!(o.sps&&Ll(o.sps[0],Q.sps[0])))&&(ae.dts<o.timelineStartInfo.dts||(M=x.dts-ae.dts-ae.duration,M>=-1e4&&M<=A&&(!z||w>M)&&(z=Q,w=M)));return z?z.gop:null},this.alignGopsAtStart_=function(x){var A,w,M,z,ae,Q,he,ve;for(ae=x.byteLength,Q=x.nalCount,he=x.duration,A=w=0;A<p.length&&w<x.length&&(M=p[A],z=x[w],M.pts!==z.pts);){if(z.pts>M.pts){A++;continue}w++,ae-=z.byteLength,Q-=z.nalCount,he-=z.duration}return w===0?x:w===x.length?null:(ve=x.slice(w),ve.byteLength=ae,ve.duration=he,ve.nalCount=Q,ve.pts=ve[0].pts,ve.dts=ve[0].dts,ve)},this.alignGopsAtEnd_=function(x){var A,w,M,z,ae,Q;for(A=p.length-1,w=x.length-1,ae=null,Q=!1;A>=0&&w>=0;){if(M=p[A],z=x[w],M.pts===z.pts){Q=!0;break}if(M.pts>z.pts){A--;continue}A===p.length-1&&(ae=w),w--}if(!Q&&ae===null)return null;var he;if(Q?he=w:he=ae,he===0)return x;var ve=x.slice(he),et=ve.reduce(function(Dt,Ai){return Dt.byteLength+=Ai.byteLength,Dt.duration+=Ai.duration,Dt.nalCount+=Ai.nalCount,Dt},{byteLength:0,duration:0,nalCount:0});return ve.byteLength=et.byteLength,ve.duration=et.duration,ve.nalCount=et.nalCount,ve.pts=ve[0].pts,ve.dts=ve[0].dts,ve},this.alignGopsWith=function(x){p=x}},Zr.prototype=new Yr,Fi=function(o,u){this.numberOfTracks=0,this.metadataStream=u,o=o||{},typeof o.remux<"u"?this.remuxTracks=!!o.remux:this.remuxTracks=!0,typeof o.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=o.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Fi.prototype.init.call(this),this.push=function(h){if(h.content||h.text)return this.pendingCaptions.push(h);if(h.frames)return this.pendingMetadata.push(h);this.pendingTracks.push(h.track),this.pendingBytes+=h.boxes.byteLength,h.track.type==="video"&&(this.videoTrack=h.track,this.pendingBoxes.push(h.boxes)),h.track.type==="audio"&&(this.audioTrack=h.track,this.pendingBoxes.unshift(h.boxes))}},Fi.prototype=new Yr,Fi.prototype.flush=function(o){var u=0,h={captions:[],captionStreams:{},metadata:[],info:{}},c,p,g,S=0,x;if(this.pendingTracks.length<this.numberOfTracks){if(o!=="VideoSegmentStream"&&o!=="AudioSegmentStream")return;if(this.remuxTracks)return;if(this.pendingTracks.length===0){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(S=this.videoTrack.timelineStartInfo.pts,Il.forEach(function(A){h.info[A]=this.videoTrack[A]},this)):this.audioTrack&&(S=this.audioTrack.timelineStartInfo.pts,kl.forEach(function(A){h.info[A]=this.audioTrack[A]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?h.type=this.pendingTracks[0].type:h.type="combined",this.emittedTracks+=this.pendingTracks.length,g=Ys.initSegment(this.pendingTracks),h.initSegment=new Uint8Array(g.byteLength),h.initSegment.set(g),h.data=new Uint8Array(this.pendingBytes),x=0;x<this.pendingBoxes.length;x++)h.data.set(this.pendingBoxes[x],u),u+=this.pendingBoxes[x].byteLength;for(x=0;x<this.pendingCaptions.length;x++)c=this.pendingCaptions[x],c.startTime=Jr.metadataTsToSeconds(c.startPts,S,this.keepOriginalTimestamps),c.endTime=Jr.metadataTsToSeconds(c.endPts,S,this.keepOriginalTimestamps),h.captionStreams[c.stream]=!0,h.captions.push(c);for(x=0;x<this.pendingMetadata.length;x++)p=this.pendingMetadata[x],p.cueTime=Jr.metadataTsToSeconds(p.pts,S,this.keepOriginalTimestamps),h.metadata.push(p);for(h.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",h),x=0;x<h.captions.length;x++)c=h.captions[x],this.trigger("caption",c);for(x=0;x<h.metadata.length;x++)p=h.metadata[x],this.trigger("id3Frame",p)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Fi.prototype.setRemux=function(o){this.remuxTracks=o},en=function(o){var u=this,h=!0,c,p;en.prototype.init.call(this),o=o||{},this.baseMediaDecodeTime=o.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var g={};this.transmuxPipeline_=g,g.type="aac",g.metadataStream=new fi.MetadataStream,g.aacStream=new ip,g.audioTimestampRolloverStream=new fi.TimestampRolloverStream("audio"),g.timedMetadataTimestampRolloverStream=new fi.TimestampRolloverStream("timed-metadata"),g.adtsStream=new wl,g.coalesceStream=new 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Fe,ar;if(sr)try{Fe=ve.decode(sr)}catch($t){console.error($t)}if(rr)try{ar=ve.decode(rr)}catch($t){console.error($t)}Q.duration&&Fe&&h.push({cueText:Fe,start:nr,end:on,settings:ar})}),ae+=Q.size})}}),h}},ba=Si,Zl=function(o){var u=o[1]&31;return u<<=8,u|=o[2],u},nn=function(o){return!!(o[1]&64)},an=function(o){var u=0;return(o[3]&48)>>>4>1&&(u+=o[4]+1),u},Yp=function(o,u){var h=Zl(o);return h===0?"pat":h===u?"pmt":u?"pes":null},Qp=function(o){var u=nn(o),h=4+an(o);return u&&(h+=o[h]+1),(o[h+10]&31)<<8|o[h+11]},Jp=function(o){var u={},h=nn(o),c=4+an(o);if(h&&(c+=o[c]+1),!!(o[c+5]&1)){var p,g,S;p=(o[c+1]&15)<<8|o[c+2],g=3+p-4,S=(o[c+10]&15)<<8|o[c+11];for(var x=12+S;x<g;){var A=c+x;u[(o[A+1]&31)<<8|o[A+2]]=o[A],x+=((o[A+3]&15)<<8|o[A+4])+5}return u}},Zp=function(o,u){var h=Zl(o),c=u[h];switch(c){case ba.H264_STREAM_TYPE:return"video";case ba.ADTS_STREAM_TYPE:return"audio";case ba.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},eg=function(o){var u=nn(o);if(!u)return null;var h=4+an(o);if(h>=o.byteLength)return null;var c=null,p;return p=o[h+7],p&192&&(c={},c.pts=(o[h+9]&14)<<27|(o[h+10]&255)<<20|(o[h+11]&254)<<12|(o[h+12]&255)<<5|(o[h+13]&254)>>>3,c.pts*=4,c.pts+=(o[h+13]&6)>>>1,c.dts=c.pts,p&64&&(c.dts=(o[h+14]&14)<<27|(o[h+15]&255)<<20|(o[h+16]&254)<<12|(o[h+17]&255)<<5|(o[h+18]&254)>>>3,c.dts*=4,c.dts+=(o[h+18]&6)>>>1)),c},Sa=function(o){switch(o){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}},tg=function(o){for(var u=4+an(o),h=o.subarray(u),c=0,p=0,g=!1,S;p<h.byteLength-3;p++)if(h[p+2]===1){c=p+5;break}for(;c<h.byteLength;)switch(h[c]){case 0:if(h[c-1]!==0){c+=2;break}else if(h[c-2]!==0){c++;break}p+3!==c-2&&(S=Sa(h[p+3]&31),S==="slice_layer_without_partitioning_rbsp_idr"&&(g=!0));do c++;while(h[c]!==1&&c<h.length);p=c-2,c+=3;break;case 1:if(h[c-1]!==0||h[c-2]!==0){c+=3;break}S=Sa(h[p+3]&31),S==="slice_layer_without_partitioning_rbsp_idr"&&(g=!0),p=c-2,c+=3;break;default:c+=3;break}return h=h.subarray(p),c-=p,p=0,h&&h.byteLength>3&&(S=Sa(h[p+3]&31),S==="slice_layer_without_partitioning_rbsp_idr"&&(g=!0)),g},ig={parseType:Yp,parsePat:Qp,parsePmt:Jp,parsePayloadUnitStartIndicator:nn,parsePesType:Zp,parsePesTime:eg,videoPacketContainsKeyFrame:tg},eu=Si,ls=ml.handleRollover,Ie={};Ie.ts=ig,Ie.aac=pa;var Ui=Pe.ONE_SECOND_IN_TS,dt=188,Yt=71,sg=function(o,u){for(var h=0,c=dt,p,g;c<o.byteLength;){if(o[h]===Yt&&o[c]===Yt){switch(p=o.subarray(h,c),g=Ie.ts.parseType(p,u.pid),g){case"pat":u.pid=Ie.ts.parsePat(p);break;case"pmt":var S=Ie.ts.parsePmt(p);u.table=u.table||{},Object.keys(S).forEach(function(x){u.table[x]=S[x]});break}h+=dt,c+=dt;continue}h++,c++}},tu=function(o,u,h){for(var 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c=0,p=dt,g,S,x,A,w,M,z,ae,Q=!1,he={data:[],size:0};p<o.byteLength;){if(o[c]===Yt&&o[p]===Yt){switch(g=o.subarray(c,p),S=Ie.ts.parseType(g,u.pid),S){case"pes":if(x=Ie.ts.parsePesType(g,u.table),A=Ie.ts.parsePayloadUnitStartIndicator(g),x==="video"&&(A&&!Q&&(w=Ie.ts.parsePesTime(g),w&&(w.type="video",h.video.push(w),Q=!0)),!h.firstKeyFrame)){if(A&&he.size!==0){for(M=new Uint8Array(he.size),z=0;he.data.length;)ae=he.data.shift(),M.set(ae,z),z+=ae.byteLength;if(Ie.ts.videoPacketContainsKeyFrame(M)){var ve=Ie.ts.parsePesTime(M);ve?(h.firstKeyFrame=ve,h.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. 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c={start:{decode:Pe.videoTsToSeconds(h.start.dts),presentation:Pe.videoTsToSeconds(h.start.pts)},end:{decode:Pe.videoTsToSeconds(h.end.dts),presentation:Pe.videoTsToSeconds(h.end.pts)},baseMediaDecodeTime:Pe.videoTsToSeconds(h.baseMediaDecodeTime)};h.prependedContentDuration&&(c.prependedContentDuration=Pe.videoTsToSeconds(h.prependedContentDuration)),o.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:c})}),u.on("audioSegmentTimingInfo",function(h){const c={start:{decode:Pe.videoTsToSeconds(h.start.dts),presentation:Pe.videoTsToSeconds(h.start.pts)},end:{decode:Pe.videoTsToSeconds(h.end.dts),presentation:Pe.videoTsToSeconds(h.end.pts)},baseMediaDecodeTime:Pe.videoTsToSeconds(h.baseMediaDecodeTime)};h.prependedContentDuration&&(c.prependedContentDuration=Pe.videoTsToSeconds(h.prependedContentDuration)),o.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:c})}),u.on("id3Frame",function(h){o.postMessage({action:"id3Frame",id3Frame:h})}),u.on("caption",function(h){o.postMessage({action:"caption",caption:h})}),u.on("trackinfo",function(h){o.postMessage({action:"trackinfo",trackInfo:h})}),u.on("audioTimingInfo",function(h){o.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:Pe.videoTsToSeconds(h.start),end:Pe.videoTsToSeconds(h.end)}})}),u.on("videoTimingInfo",function(h){o.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:Pe.videoTsToSeconds(h.start),end:Pe.videoTsToSeconds(h.end)}})}),u.on("log",function(h){o.postMessage({action:"log",log:h})})};class 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f=n[i];f&&(a=f.label,l=f.language,d=f.default),s[t]=e.addRemoteTextTrack({kind:"captions",id:i,default:d,label:a,language:l},!1).track}}},cv=function({inbandTextTracks:s,captionArray:e,timestampOffset:t}){if(!e)return;const i=D.WebKitDataCue||D.VTTCue;e.forEach(r=>{const n=r.stream;r.content?r.content.forEach(a=>{const l=new i(r.startTime+t,r.endTime+t,a.text);l.line=a.line,l.align="left",l.position=a.position,l.positionAlign="line-left",s[n].addCue(l)}):s[n].addCue(new i(r.startTime+t,r.endTime+t,r.text))})},hv=function(s){Object.defineProperties(s.frame,{id:{get(){return F.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),s.value.key}},value:{get(){return F.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),s.value.data}},privateData:{get(){return F.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),s.value.data}}})},fv=({inbandTextTracks:s,metadataArray:e,timestampOffset:t,videoDuration:i})=>{if(!e)return;const r=D.WebKitDataCue||D.VTTCue,n=s.metadataTrack_;if(!n||(e.forEach(m=>{const y=m.cueTime+t;typeof y!="number"||D.isNaN(y)||y<0||!(y<1/0)||!m.frames||!m.frames.length||m.frames.forEach(k=>{const E=new r(y,y,k.value||k.url||k.data||"");E.frame=k,E.value=k,hv(E),n.addCue(E)})}),!n.cues||!n.cues.length))return;const a=n.cues,l=[];for(let m=0;m<a.length;m++)a[m]&&l.push(a[m]);const d=l.reduce((m,y)=>{const k=m[y.startTime]||[];return k.push(y),m[y.startTime]=k,m},{}),f=Object.keys(d).sort((m,y)=>Number(m)-Number(y));f.forEach((m,y)=>{const k=d[m],E=isFinite(i)?i:m,O=Number(f[y+1])||E;k.forEach(v=>{v.endTime=O})})},pv={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"},gv=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),mv=({inbandTextTracks:s,dateRanges:e})=>{const t=s.metadataTrack_;if(!t)return;const i=D.WebKitDataCue||D.VTTCue;e.forEach(r=>{for(const n of Object.keys(r)){if(gv.has(n))continue;const a=new i(r.startTime,r.endTime,"");a.id=r.id,a.type="com.apple.quicktime.HLS",a.value={key:pv[n],data:r[n]},(n==="scte35Out"||n==="scte35In")&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),t.addCue(a)}r.processDateRange()})},bd=(s,e,t)=>{s.metadataTrack_||(s.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,F.browser.IS_ANY_SAFARI||(s.metadataTrack_.inBandMetadataTrackDispatchType=e))},gr=function(s,e,t){let i,r;if(t&&t.cues)for(i=t.cues.length;i--;)r=t.cues[i],r.startTime>=s&&r.endTime<=e&&t.removeCue(r)},yv=function(s){const e=s.cues;if(!e)return;const t={};for(let i=e.length-1;i>=0;i--){const r=e[i],n=`${r.startTime}-${r.endTime}-${r.text}`;t[n]?s.removeCue(r):t[n]=r}},_v=(s,e,t)=>{if(typeof e>"u"||e===null||!s.length)return[];const i=Math.ceil((e-t+3)*Hi.ONE_SECOND_IN_TS);let r;for(r=0;r<s.length&&!(s[r].pts>i);r++);return s.slice(r)},vv=(s,e,t)=>{if(!e.length)return s;if(t)return e.slice();const i=e[0].pts;let r=0;for(r;r<s.length&&!(s[r].pts>=i);r++);return s.slice(0,r).concat(e)},Tv=(s,e,t,i)=>{const r=Math.ceil((e-i)*Hi.ONE_SECOND_IN_TS),n=Math.ceil((t-i)*Hi.ONE_SECOND_IN_TS),a=s.slice();let l=s.length;for(;l--&&!(s[l].pts<=n););if(l===-1)return a;let d=l+1;for(;d--&&!(s[d].pts<=r););return d=Math.max(d,0),a.splice(d,l-d+1),a},bv=function(s,e){if(!s&&!e||!s&&e||s&&!e)return!1;if(s===e)return!0;const t=Object.keys(s).sort(),i=Object.keys(e).sort();if(t.length!==i.length)return!1;for(let r=0;r<t.length;r++){const n=t[r];if(n!==i[r]||s[n]!==e[n])return!1}return!0},Sv=function(s,e,t){e=e||[];const i=[];let r=0;for(let n=0;n<e.length;n++){const a=e[n];if(s===a.timeline&&(i.push(n),r+=a.duration,r>t))return n}return i.length===0?0:i[i.length-1]},hr=1,xv=500,Sd=s=>typeof s=="number"&&isFinite(s),pn=1/60,Ev=(s,e,t)=>s!=="main"||!e||!t?null:!t.hasAudio&&!t.hasVideo?"Neither audio nor video found in segment.":e.hasVideo&&!t.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!e.hasVideo&&t.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null,Cv=(s,e,t)=>{let i=e-tt.BACK_BUFFER_LENGTH;s.length&&(i=Math.max(i,s.start(0)));const r=e-t;return Math.min(r,i)},cs=s=>{const{startOfSegment:e,duration:t,segment:i,part:r,playlist:{mediaSequence:n,id:a,segments:l=[]},mediaIndex:d,partIndex:f,timeline:m}=s,y=l.length-1;let k="mediaIndex/partIndex increment";s.getMediaInfoForTime?k=`getMediaInfoForTime (${s.getMediaInfoForTime})`:s.isSyncRequest&&(k="getSyncSegmentCandidate (isSyncRequest)"),s.independent&&(k+=` with independent ${s.independent}`);const E=typeof f=="number",O=s.segment.uri?"segment":"pre-segment",v=E?Sh({preloadSegment:i})-1:0;return`${O} [${n+d}/${n+y}]`+(E?` part [${f}/${v}]`:"")+` segment start/end [${i.start} => ${i.end}]`+(E?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${e}] duration [${t}] timeline [${m}] selected by [${k}] playlist [${a}]`},xd=s=>`${s}TimingInfo`,Av=({segmentTimeline:s,currentTimeline:e,startOfSegment:t,buffered:i,overrideCheck:r})=>!r&&s===e?null:s<e?t:i.length?i.end(i.length-1):t,Do=({timelineChangeController:s,currentTimeline:e,segmentTimeline:t,loaderType:i,audioDisabled:r})=>{if(e===t)return!1;if(i==="audio"){const n=s.lastTimelineChange({type:"main"});return!n||n.to!==t}if(i==="main"&&r){const n=s.pendingTimelineChange({type:"audio"});return!(n&&n.to===t)}return!1},Dv=s=>{if(!s)return!1;const e=s.pendingTimelineChange({type:"audio"}),t=s.pendingTimelineChange({type:"main"}),i=e&&t,r=i&&e.to!==t.to;return!!(i&&e.from!==-1&&t.from!==-1&&r)},wv=s=>{const e=s.timelineChangeController_.pendingTimelineChange({type:"audio"}),t=s.timelineChangeController_.pendingTimelineChange({type:"main"});return e&&t&&e.to<t.to},ki=s=>{const e=s.pendingSegment_;if(!e)return;if(Do({timelineChangeController:s.timelineChangeController_,currentTimeline:s.currentTimeline_,segmentTimeline:e.timeline,loaderType:s.loaderType_,audioDisabled:s.audioDisabled_})&&Dv(s.timelineChangeController_)){if(wv(s)){s.timelineChangeController_.trigger("audioTimelineBehind");return}s.timelineChangeController_.trigger("fixBadTimelineChange")}},kv=s=>{let e=0;return["video","audio"].forEach(function(t){const i=s[`${t}TimingInfo`];if(!i)return;const{start:r,end:n}=i;let a;typeof r=="bigint"||typeof n=="bigint"?a=D.BigInt(n)-D.BigInt(r):typeof r=="number"&&typeof n=="number"&&(a=n-r),typeof a<"u"&&a>e&&(e=a)}),typeof e=="bigint"&&e<Number.MAX_SAFE_INTEGER&&(e=Number(e)),e},Ed=({segmentDuration:s,maxDuration:e})=>s?Math.round(s)>e+ii:!1,Iv=(s,e)=>{if(e!=="hls")return null;const t=kv({audioTimingInfo:s.audioTimingInfo,videoTimingInfo:s.videoTimingInfo});if(!t)return null;const i=s.playlist.targetDuration,r=Ed({segmentDuration:t,maxDuration:i*2}),n=Ed({segmentDuration:t,maxDuration:i}),a=`Segment with index ${s.mediaIndex} from playlist ${s.playlist.id} has a duration of ${t} when the reported duration is ${s.duration} and the target duration is ${i}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return r||n?{severity:r?"warn":"info",message:a}:null},Vi=({type:s,segment:e})=>{if(!e)return;const t=!!(e.key||e.map&&e.map.ke),i=!!(e.map&&!e.map.bytes),r=e.startOfSegment===void 0?e.start:e.startOfSegment;return{type:s||e.type,uri:e.resolvedUri||e.uri,start:r,duration:e.duration,isEncrypted:t,isMediaInitialization:i}};class wo extends F.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if(typeof e.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.logger_=Bt(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(i){i!==this.state_&&(this.logger_(`${this.state_} -> ${i}`),this.state_=i,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():ki(this)}),this.sourceUpdater_.on("codecschange",i=>{this.trigger(Ke({type:"codecschange"},i))}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():ki(this)}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",i=>{this.trigger(Ke({type:"timelinechange"},i)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():ki(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():ki(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return to.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_&&D.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if(this.state!=="WAITING"){this.pendingSegment_&&(this.pendingSegment_=null),this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,D.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_&&to.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return st();if(this.loaderType_==="main"){const{hasAudio:t,hasVideo:i,isMuxed:r}=e;if(i&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=Nn(e);let r=this.initSegments_[i];return t&&!r&&e.bytes&&(this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,t=!1){if(!e)return null;const i=qh(e);let r=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[i]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(r||e).resolvedUri};return r&&(n.bytes=r.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),!!this.playlist_){if(this.state==="INIT"&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"||(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e||this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;const i=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,this.state==="INIT"&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},this.loaderType_==="main"&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:
190currentTime: ${this.currentTime_()}
191bufferedEnd: ${Za(this.buffered_())}
192`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}const a=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${a}]`),this.mediaIndex!==null)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const l=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!l.parts||!l.parts.length||!l.parts[this.partIndex])){const d=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=d}}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(i,e)}pause(){this.checkBufferTimeout_&&(D.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return this.checkBufferTimeout_===null}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&to.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;const e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;this.sourceType_==="hls"&&!e&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=()=>{},r=!1){if(t===1/0&&(t=this.duration_()),t<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let n=1;const a=()=>{n--,n===0&&i()};(r||!this.audioDisabled_)&&(n++,this.sourceUpdater_.removeAudio(e,t,a)),(r||this.loaderType_==="main")&&(this.gopBuffer_=Tv(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,a));for(const l in this.inbandTextTracks_)gr(e,t,this.inbandTextTracks_[l]);gr(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&D.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=D.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&D.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=D.setTimeout(this.monitorBufferTick_.bind(this),xv)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:Vi({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const r=typeof e=="number"&&t.segments[e],n=e+1===t.segments.length,a=!r||!r.parts||i+1===r.parts.length;return t.endList&&this.mediaSource_.readyState==="open"&&n&&a}chooseNextRequest_(){const e=this.buffered_(),t=Za(e)||0,i=dl(e,this.currentTime_()),r=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const l={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(l.isSyncRequest)l.mediaIndex=Sv(this.currentTimeline_,a,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${l.mediaIndex}`);else if(this.mediaIndex!==null){const k=a[this.mediaIndex],E=typeof this.partIndex=="number"?this.partIndex:-1;l.startOfSegment=k.end?k.end:t,k.parts&&k.parts[E+1]?(l.mediaIndex=this.mediaIndex,l.partIndex=E+1):l.mediaIndex=this.mediaIndex+1}else{let k,E,O;const v=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:
193For TargetTime: ${v}.
194CurrentTime: ${this.currentTime_()}
195BufferedEnd: ${t}
196Fetch At Buffer: ${this.fetchAtBuffer_}
197`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const P=this.getSyncInfoFromMediaSequenceSync_(v);if(!P){const B="No sync info found while using media sequence sync";return this.error({message:B,metadata:{errorType:F.Error.StreamingFailedToSelectNextSegment,error:new Error(B)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${P.start} --> ${P.end})`),k=P.segmentIndex,E=P.partIndex,O=P.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const P=Tt.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:v,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});k=P.segmentIndex,E=P.partIndex,O=P.startTime}l.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${v}`:`currentTime ${v}`,l.mediaIndex=k,l.startOfSegment=O,l.partIndex=E,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${l.mediaIndex} `)}const d=a[l.mediaIndex];let f=d&&typeof l.partIndex=="number"&&d.parts&&d.parts[l.partIndex];if(!d||typeof l.partIndex=="number"&&!f)return null;typeof l.partIndex!="number"&&d.parts&&(l.partIndex=0,f=d.parts[0]);const m=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&f&&!m&&!f.independent)if(l.partIndex===0){const k=a[l.mediaIndex-1],E=k.parts&&k.parts.length&&k.parts[k.parts.length-1];E&&E.independent&&(l.mediaIndex-=1,l.partIndex=k.parts.length-1,l.independent="previous segment")}else d.parts[l.partIndex-1].independent&&(l.partIndex-=1,l.independent="previous part");const y=this.mediaSource_&&this.mediaSource_.readyState==="ended";return l.mediaIndex>=a.length-1&&y&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,l.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(l))}getSyncInfoFromMediaSequenceSync_(e){if(!this.mediaSequenceSync_)return null;const t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);const i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;const r=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return r?(r.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),r):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:r,startOfSegment:n,isSyncRequest:a,partIndex:l,forceTimestampOffset:d,getMediaInfoForTime:f}=e,m=i.segments[r],y=typeof l=="number"&&m.parts[l],k={requestId:"segment-loader-"+Math.random(),uri:y&&y.resolvedUri||m.resolvedUri,mediaIndex:r,partIndex:y?l:null,isSyncRequest:a,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:m.timeline,duration:y&&y.duration||m.duration,segment:m,part:y,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:f,independent:t},E=typeof d<"u"?d:this.isPendingTimestampOffset_;k.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:m.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:E});const O=Za(this.sourceUpdater_.audioBuffered());return typeof O=="number"&&(k.audioAppendStart=O-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(k.gopsToAlignWith=_v(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),k}timestampOffsetForSegment_(e){return Av(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,r=this.pendingSegment_.duration,n=Tt.estimateSegmentRequestTime(r,i,this.playlist_,e.bytesReceived),a=Xy(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=a)return;const l=ov({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!l)return;const f=n-a-l.rebufferingImpact;let m=.5;a<=ii&&(m=1),!(!l.playlist||l.playlist.uri===this.playlist_.uri||f<m)&&(this.bandwidth=l.playlist.attributes.BANDWIDTH*tt.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${cs(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId)&&this.trigger("progress")}handleTrackInfo_(e,t){const{hasAudio:i,hasVideo:r}=t,n={segmentInfo:Vi({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:r}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:n}),this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)&&(this.checkForIllegalMediaSwitch(t)||(t=t||{},bv(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),!this.checkForAbort_(e.requestId)&&(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():ki(this))))}handleTimingInfo_(e,t,i,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const n=this.pendingSegment_,a=xd(t);n[a]=n[a]||{},n[a][i]=r,this.logger_(`timinginfo: ${t} - ${i} - ${r}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():ki(this)}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(t.length===0){this.logger_("SegmentLoader received no captions from a caption event");return}if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));return}const r=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach(a=>{n[a.stream]=n[a.stream]||{startTime:1/0,captions:[],endTime:0};const l=n[a.stream];l.startTime=Math.min(l.startTime,a.startTime+r),l.endTime=Math.max(l.endTime,a.endTime+r),l.captions.push(a)}),Object.keys(n).forEach(a=>{const{startTime:l,endTime:d,captions:f}=n[a],m=this.inbandTextTracks_;this.logger_(`adding cues from ${l} -> ${d} for ${a}`),dv(m,this.vhs_.tech_,a),gr(l,d,m[a]),cv({captionArray:f,inbandTextTracks:m,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));return}this.addMetadataToTextTrack(i,t,this.duration_())}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(t=>t())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(t=>t())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio")return!0;const e=this.pendingSegment_;return e?this.getCurrentMediaInfo_()?!Do({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}):!0:!1}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:r,isMuxed:n}=t;return!(r&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo||Do({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){ki(this),this.callQueue_.push(this.handleData_.bind(this,e,t));return}const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),this.mediaSource_.readyState!=="closed"){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[xd(t.type)].start;else{const r=this.getCurrentMediaInfo_(),n=this.loaderType_==="main"&&r&&r.hasVideo;let a;n&&(a=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:n,firstVideoFrameTimeForData:a,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:this.loaderType_==="main"});const r=this.chooseNextRequest_();if(r.mediaIndex!==i.mediaIndex||r.partIndex!==i.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){this.loaderType_==="main"&&typeof e.timestampOffset=="number"&&!e.changedTimestampOffset&&(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:r}){if(i){const n=Nn(i);if(this.activeInitSegmentId_===n)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=n}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},r){const n=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+zi(n).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+zi(a).join(", "));const l=n.length?n.start(0):0,d=n.length?n.end(n.length-1):0,f=a.length?a.start(0):0,m=a.length?a.end(a.length-1):0;if(d-l<=hr&&m-f<=hr){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${zi(n).join(", ")}, video buffer: ${zi(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const k=this.currentTime_()-hr;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${k}`),this.remove(0,k,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${hr}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=D.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},hr*1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},r){if(r){if(r.code===Oh){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:F.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:r,bytes:n}){if(!n){const l=[r];let d=r.byteLength;i&&(l.unshift(i),d+=i.byteLength),n=uv({bytes:d,segments:l})}const a={segmentInfo:Vi({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:a}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,n=`${e}TimingInfo`;r[n]||(r[n]={}),r[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,r[n].transmuxedPresentationStart=i.start.presentation,r[n].transmuxedDecodeStart=i.start.decode,r[n].transmuxedPresentationEnd=i.end.presentation,r[n].transmuxedDecodeEnd=i.end.decode,r[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:r}=t;if(!r||!r.byteLength||i==="audio"&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data: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_()){ki(this),this.loadQueue_.push(()=>{const t=Ke({},e,{forceTimestampOffset:!0});Ke(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=this.mediaIndex!==null,n=e.timeline!==this.currentTimeline_&&e.timeline>0,a=i||r&&n;this.logger_(`Requesting
198${nf(e.uri)}
199${cs(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=rv({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:l,level:d,stream:f})=>{this.logger_(`${cs(e)} logged from transmuxer stream ${f} as a ${d}: ${l}`)},triggerSegmentEventFn:({type:l,segment:d,keyInfo:f,trackInfo:m,timingInfo:y})=>{const E={segmentInfo:Vi({segment:d})};f&&(E.keyInfo=f),m&&(E.trackInfo=m),y&&(E.timingInfo=y),this.trigger({type:l,metadata:E})}})}trimBackBuffer_(e){const t=Cv(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,r=e.segment.key||e.segment.map&&e.segment.map.key,n=e.segment.map&&!e.segment.map.bytes,a={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:r,isMediaInitialization:n},l=e.playlist.segments[e.mediaIndex-1];if(l&&l.timeline===t.timeline&&(l.videoTimingInfo?a.baseStartTime=l.videoTimingInfo.transmuxedDecodeEnd:l.audioTimingInfo&&(a.baseStartTime=l.audioTimingInfo.transmuxedDecodeEnd)),t.key){const d=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);a.key=this.segmentKey(t.key),a.key.iv=d}return t.map&&(a.map=this.initSegmentForMap(t.map)),a}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<pn){this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${pn}`);return}const i={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:i}),this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length){this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_||t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===ri.ABORTED)return;if(this.pause(),e.code===ri.TIMEOUT){this.handleTimeout_();return}this.mediaRequestsErrored+=1,this.error(e),this.trigger("error");return}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=vv(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);t!==null&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){typeof e.start=="number"&&typeof e.end=="number"?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return e===null?!1:this.loaderType_==="main"&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset()}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:r,currentVideoTimestampOffset:n,useVideoTimingInfo:a,videoTimingInfo:l,audioTimingInfo:d}){if(typeof e<"u")return e;if(!a)return d.start;const f=t.segments[i-1];return i===0||!f||typeof f.start>"u"||f.end!==r+n?r:l.start}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}const{hasAudio:i,hasVideo:r,isMuxed:n}=t,a=this.loaderType_==="main"&&r,l=!this.audioDisabled_&&i&&!n;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++,l&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),l&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,e.waitingOnAppends===0&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=Ev(this.loaderType_,this.getCurrentMediaInfo_(),e);return t?(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(e){if(e.timestampOffset===null||typeof e.timingInfo.start!="number"||e.changedTimestampOffset||this.loaderType_!=="main")return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&typeof e.transmuxedDecodeStart=="number"?e.transmuxedDecodeStart:t&&typeof t.transmuxedDecodeStart=="number"?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),r=this.loaderType_==="main"&&t&&t.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_){const d={segmentInfo:Vi({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:d})}if(!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}const e=this.pendingSegment_;e.part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:this.loaderType_==="main"});const t=Iv(e,this.sourceType_);if(t&&(t.severity==="warn"?F.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${cs(e)}`);return}this.logger_(`Appended ${cs(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),this.loaderType_==="main"&&!this.audioDisabled_&&this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,r=e.part,n=i.end&&this.currentTime_()-i.end>e.playlist.targetDuration*3,a=r&&r.end&&this.currentTime_()-r.end>e.playlist.partTargetDuration*3;if(n||a){this.logger_(`bad ${n?"segment":"part"} ${cs(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<pn){this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${pn}`);return}const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,r=t.end;if(!Sd(i)||!Sd(r))return;gr(i,r,this.segmentMetadataTrack_);const n=D.WebKitDataCue||D.VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},l=JSON.stringify(a),d=new n(i,r,l);d.value=a,this.segmentMetadataTrack_.addCue(d)}}function mi(){}const af=function(s){return typeof s!="string"?s:s.replace(/./,e=>e.toUpperCase())},Pv=["video","audio"],ko=(s,e)=>{const t=e[`${s}Buffer`];return t&&t.updating||e.queuePending[s]},Lv=(s,e)=>{for(let t=0;t<e.length;t++){const i=e[t];if(i.type==="mediaSource")return null;if(i.type===s)return t}return null},Es=(s,e)=>{if(e.queue.length===0)return;let t=0,i=e.queue[t];if(i.type==="mediaSource"){!e.updating()&&e.mediaSource.readyState!=="closed"&&(e.queue.shift(),i.action(e),i.doneFn&&i.doneFn(),Es("audio",e),Es("video",e));return}if(s!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||ko(s,e))){if(i.type!==s){if(t=Lv(s,e.queue),t===null)return;i=e.queue[t]}if(e.queue.splice(t,1),e.queuePending[s]=i,i.action(s,e),!i.doneFn){e.queuePending[s]=null,Es(s,e);return}}},of=(s,e)=>{const t=e[`${s}Buffer`],i=af(s);t&&(t.removeEventListener("updateend",e[`on${i}UpdateEnd_`]),t.removeEventListener("error",e[`on${i}Error_`]),e.codecs[s]=null,e[`${s}Buffer`]=null)},ei=(s,e)=>s&&e&&Array.prototype.indexOf.call(s.sourceBuffers,e)!==-1,wt={appendBuffer:(s,e,t)=>(i,r)=>{const n=r[`${i}Buffer`];if(ei(r.mediaSource,n)){r.logger_(`Appending segment ${e.mediaIndex}'s ${s.length} bytes to ${i}Buffer`);try{n.appendBuffer(s)}catch(a){r.logger_(`Error with code ${a.code} `+(a.code===Oh?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${i}Buffer`),r.queuePending[i]=null,t(a)}}},remove:(s,e)=>(t,i)=>{const r=i[`${t}Buffer`];if(ei(i.mediaSource,r)){i.logger_(`Removing ${s} to ${e} from ${t}Buffer`);try{r.remove(s,e)}catch{i.logger_(`Remove ${s} to ${e} from ${t}Buffer failed`)}}},timestampOffset:s=>(e,t)=>{const i=t[`${e}Buffer`];ei(t.mediaSource,i)&&(t.logger_(`Setting ${e}timestampOffset to ${s}`),i.timestampOffset=s)},callback:s=>(e,t)=>{s()},endOfStream:s=>e=>{if(e.mediaSource.readyState==="open"){e.logger_(`Calling mediaSource endOfStream(${s||""})`);try{e.mediaSource.endOfStream(s)}catch(t){F.log.warn("Failed to call media source endOfStream",t)}}},duration:s=>e=>{e.logger_(`Setting mediaSource duration to ${s}`);try{e.mediaSource.duration=s}catch(t){F.log.warn("Failed to set media source duration",t)}},abort:()=>(s,e)=>{if(e.mediaSource.readyState!=="open")return;const t=e[`${s}Buffer`];if(ei(e.mediaSource,t)){e.logger_(`calling abort on ${s}Buffer`);try{t.abort()}catch(i){F.log.warn(`Failed to abort on ${s}Buffer`,i)}}},addSourceBuffer:(s,e)=>t=>{const i=af(s),r=Cs(e);t.logger_(`Adding ${s}Buffer with codec ${e} to mediaSource`);const n=t.mediaSource.addSourceBuffer(r);n.addEventListener("updateend",t[`on${i}UpdateEnd_`]),n.addEventListener("error",t[`on${i}Error_`]),t.codecs[s]=e,t[`${s}Buffer`]=n},removeSourceBuffer:s=>e=>{const t=e[`${s}Buffer`];if(of(s,e),!!ei(e.mediaSource,t)){e.logger_(`Removing ${s}Buffer with codec ${e.codecs[s]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(i){F.log.warn(`Failed to removeSourceBuffer ${s}Buffer`,i)}}},changeType:s=>(e,t)=>{const i=t[`${e}Buffer`],r=Cs(s);if(!ei(t.mediaSource,i))return;const n=s.substring(0,s.indexOf(".")),a=t.codecs[e];if(a.substring(0,a.indexOf("."))===n)return;const d={codecsChangeInfo:{from:a,to:s}};t.trigger({type:"codecschange",metadata:d}),t.logger_(`changing ${e}Buffer codec from ${a} to ${s}`);try{i.changeType(r),t.codecs[e]=s}catch(f){d.errorType=F.Error.StreamingCodecsChangeError,d.error=f,f.metadata=d,t.error_=f,t.trigger("error"),F.log.warn(`Failed to changeType on ${e}Buffer`,f)}}},kt=({type:s,sourceUpdater:e,action:t,doneFn:i,name:r})=>{e.queue.push({type:s,action:t,doneFn:i,name:r}),Es(s,e)},Cd=(s,e)=>t=>{const i=e[`${s}Buffered`](),r=zy(i);if(e.logger_(`received "updateend" event for ${s} Source Buffer: `,r),e.queuePending[s]){const n=e.queuePending[s].doneFn;e.queuePending[s]=null,n&&n(e[`${s}Error_`])}Es(s,e)};class lf extends F.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>Es("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Bt("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=Cd("video",this),this.onAudioUpdateEnd_=Cd("audio",this),this.onVideoError_=t=>{this.videoError_=t},this.onAudioError_=t=>{this.audioError_=t},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){kt({type:"mediaSource",sourceUpdater:this,action:wt.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){kt({type:e,sourceUpdater:this,action:wt.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){F.log.error("removeSourceBuffer is not supported!");return}kt({type:"mediaSource",sourceUpdater:this,action:wt.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!F.browser.IS_FIREFOX&&D.MediaSource&&D.MediaSource.prototype&&typeof D.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return D.SourceBuffer&&D.SourceBuffer.prototype&&typeof D.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){F.log.error("changeType is not supported!");return}kt({type:e,sourceUpdater:this,action:wt.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||typeof e!="object"||Object.keys(e).length===0)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){const{segmentInfo:i,type:r,bytes:n}=e;if(this.processedAppend_=!0,r==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${n.length} until video append`);return}const a=t;if(kt({type:r,sourceUpdater:this,action:wt.appendBuffer(n,i||{mediaIndex:-1},a),doneFn:t,name:"appendBuffer"}),r==="video"){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const l=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${l.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,l.forEach(d=>{this.appendBuffer.apply(this,d)})}}audioBuffered(){return ei(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:st()}videoBuffered(){return ei(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:st()}buffered(){const e=ei(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=ei(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():Gy(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=mi){kt({type:"mediaSource",sourceUpdater:this,action:wt.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=mi){typeof e!="string"&&(e=void 0),kt({type:"mediaSource",sourceUpdater:this,action:wt.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=mi){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){i();return}kt({type:"audio",sourceUpdater:this,action:wt.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=mi){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){i();return}kt({type:"video",sourceUpdater:this,action:wt.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(ko("audio",this)||ko("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(kt({type:"audio",sourceUpdater:this,action:wt.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(kt({type:"video",sourceUpdater:this,action:wt.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&kt({type:"audio",sourceUpdater:this,action:wt.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&kt({type:"video",sourceUpdater:this,action:wt.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),Pv.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>of(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Ad=s=>decodeURIComponent(escape(String.fromCharCode.apply(null,s))),Ov=s=>{const e=new Uint8Array(s);return Array.from(e).map(t=>t.toString(16).padStart(2,"0")).join("")},Dd=new Uint8Array(`
200
201`.split("").map(s=>s.charCodeAt(0)));class Rv extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Mv extends wo{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return st();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return st([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Nn(e);let r=this.initSegments_[i];if(t&&!r&&e.bytes){const n=Dd.byteLength+e.bytes.byteLength,a=new Uint8Array(n);a.set(e.bytes),a.set(Dd,e.bytes.byteLength),this.initSegments_[i]=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,t){gr(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(this.syncController_.timestampOffsetForTimeline(e.timeline)===null){const t=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};this.syncController_.one("timestampoffset",t),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===ri.TIMEOUT&&this.handleTimeout_(),e.code===ri.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}const r=this.pendingSegment_,n=i.mp4VttCues&&i.mp4VttCues.length;n&&(r.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(r.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,typeof D.WebVTT!="function"&&typeof this.loadVttJs=="function"){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));return}a.requested=!0;try{this.parseVTTCues_(r)}catch(l){this.stopForError({message:l.message,metadata:{errorType:F.Error.StreamingVttParserError,error:l}});return}if(n||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+=a.duration,r.cues.forEach(l=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new D.VTTCue(l.startTime,l.endTime,l.text):l)}),yv(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){const i=e&&e.type==="vtt",r=t&&t.type==="text";i&&r&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){const t=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach(i=>{const r=i.start+t,n=i.end+t,a=new D.VTTCue(r,n,i.cueText);i.settings&&i.settings.split(" ").forEach(l=>{const d=l.split(":"),f=d[0],m=d[1];a[f]=isNaN(m)?m:Number(m)}),e.cues.push(a)})}parseVTTCues_(e){let t,i=!1;if(typeof D.WebVTT!="function")throw new Rv;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues){this.parseMp4VttCues_(e);return}typeof D.TextDecoder=="function"?t=new D.TextDecoder("utf8"):(t=D.WebVTT.StringDecoder(),i=!0);const r=new D.WebVTT.Parser(D,D.vttjs,t);if(r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=a=>{e.timestampmap=a},r.onparsingerror=a=>{F.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;i&&(a=Ad(a)),r.parse(a)}let n=e.bytes;i&&(n=Ad(n)),r.parse(n),r.flush()}updateTimeMapping_(e,t,i){const r=e.segment;if(!t)return;if(!e.cues.length){r.empty=!0;return}const{MPEGTS:n,LOCAL:a}=e.timestampmap,d=n/Hi.ONE_SECOND_IN_TS-a+t.mapping;if(e.cues.forEach(f=>{const m=f.endTime-f.startTime,y=this.handleRollover_(f.startTime+d,t.time);f.startTime=Math.max(y,0),f.endTime=Math.max(y+m,0)}),!i.syncInfo){const f=e.cues[0].startTime,m=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(f,m-r.duration)}}}handleRollover_(e,t){if(t===null)return e;let i=e*Hi.ONE_SECOND_IN_TS;const r=t*Hi.ONE_SECOND_IN_TS;let n;for(r<i?n=-8589934592:n=8589934592;Math.abs(i-r)>4294967296;)i+=n;return i/Hi.ONE_SECOND_IN_TS}}const Nv=function(s,e){const t=s.cues;for(let i=0;i<t.length;i++){const r=t[i];if(e>=r.adStartTime&&e<=r.adEndTime)return r}return null},Bv=function(s,e,t=0){if(!s.segments)return;let i=t,r;for(let n=0;n<s.segments.length;n++){const a=s.segments[n];if(r||(r=Nv(e,i+a.duration/2)),r){if("cueIn"in a){r.endTime=i,r.adEndTime=i,i+=a.duration,r=null;continue}if(i<r.endTime){i+=a.duration;continue}r.endTime+=a.duration}else if("cueOut"in a&&(r=new D.VTTCue(i,i+a.duration,a.cueOut),r.adStartTime=i,r.adEndTime=i+parseFloat(a.cueOut),e.addCue(r)),"cueOutCont"in a){const[l,d]=a.cueOutCont.split("/").map(parseFloat);r=new D.VTTCue(i,i+a.duration,""),r.adStartTime=i-l,r.adEndTime=r.adStartTime+d,e.addCue(r)}i+=a.duration}};class wd{constructor({start:e,end:t,segmentIndex:i,partIndex:r=null,appended:n=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=r,this.appended_=n}isInRange(e){return e>=this.start&&e<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}}class Fv{constructor(e,t=[]){this.segmentSyncInfo_=e,this.partsSyncInfo_=t}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return this.partsSyncInfo_.length>0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach(e=>e.resetAppendedStatus())}}class uf{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(e=>e.resetAppendStatus())}update(e,t){const{mediaSequence:i,segments:r}=e;if(this.isReliable_=this.isReliablePlaylist_(i,r),!!this.isReliable_)return this.updateStorage_(r,i,this.calculateBaseTime_(i,r,t))}getSyncInfoForTime(e){for(const{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const r of i)if(r.isInRange(e))return r}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){const r=new Map;let n=`
202`,a=i,l=t;this.start_=a,e.forEach((d,f)=>{const m=this.storage_.get(l),y=a,k=y+d.duration,E=!!(m&&m.segmentSyncInfo&&m.segmentSyncInfo.isAppended),O=new wd({start:y,end:k,appended:E,segmentIndex:f});d.syncInfo=O;let v=a;const P=(d.parts||[]).map((B,N)=>{const L=v,V=v+B.duration,j=!!(m&&m.partsSyncInfo&&m.partsSyncInfo[N]&&m.partsSyncInfo[N].isAppended),q=new wd({start:L,end:V,appended:j,segmentIndex:f,partIndex:N});return v=V,n+=`Media Sequence: ${l}.${N} | Range: ${L} --> ${V} | Appended: ${j}
203`,B.syncInfo=q,q});r.set(l,new Fv(O,P)),n+=`${nf(d.resolvedUri)} | Media Sequence: ${l} | Range: ${y} --> ${k} | Appended: ${E}
204`,l++,a=k}),this.end_=a,this.storage_=r,this.diagnostics_=n}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;const r=Math.min(...this.storage_.keys());if(e<r){const n=r-e;let a=this.storage_.get(r).segmentSyncInfo.start;for(let l=0;l<n;l++){const d=t[l];a-=d.duration}return a}return i}isReliablePlaylist_(e,t){return e!=null&&Array.isArray(t)&&t.length}}class kd extends uf{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,i){if(!this.storage_.size){const r=this.parent_.getSyncInfoForMediaSequence(e);return r?r.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,i)}}const Uv=86400,io=[{name:"VOD",run:(s,e,t,i,r)=>t!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(s,e,t,i,r,n)=>{const a=s.getMediaSequenceSync(n);if(!a||!a.isReliable)return null;const l=a.getSyncInfoForTime(r);return l?{time:l.start,partIndex:l.partIndex,segmentIndex:l.segmentIndex}:null}},{name:"ProgramDateTime",run:(s,e,t,i,r)=>{if(!Object.keys(s.timelineToDatetimeMappings).length)return null;let n=null,a=null;const l=vo(e);r=r||0;for(let d=0;d<l.length;d++){const f=e.endList||r===0?d:l.length-(d+1),m=l[f],y=m.segment,k=s.timelineToDatetimeMappings[y.timeline];if(!k||!y.dateTimeObject)continue;let O=y.dateTimeObject.getTime()/1e3+k;if(y.parts&&typeof m.partIndex=="number")for(let P=0;P<m.partIndex;P++)O+=y.parts[P].duration;const v=Math.abs(r-O);if(a!==null&&(v===0||a<v))break;a=v,n={time:O,segmentIndex:m.segmentIndex,partIndex:m.partIndex}}return n}},{name:"Segment",run:(s,e,t,i,r)=>{let n=null,a=null;r=r||0;const l=vo(e);for(let d=0;d<l.length;d++){const f=e.endList||r===0?d:l.length-(d+1),m=l[f],y=m.segment,k=m.part&&m.part.start||y&&y.start;if(y.timeline===i&&typeof k<"u"){const E=Math.abs(r-k);if(a!==null&&a<E)break;(!n||a===null||a>=E)&&(a=E,n={time:k,segmentIndex:m.segmentIndex,partIndex:m.partIndex})}}return n}},{name:"Discontinuity",run:(s,e,t,i,r)=>{let n=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length){let a=null;for(let l=0;l<e.discontinuityStarts.length;l++){const d=e.discontinuityStarts[l],f=e.discontinuitySequence+l+1,m=s.discontinuities[f];if(m){const y=Math.abs(r-m.time);if(a!==null&&a<y)break;(!n||a===null||a>=y)&&(a=y,n={time:m.time,segmentIndex:d,partIndex:null})}}}return n}},{name:"Playlist",run:(s,e,t,i,r)=>e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}];class jv extends F.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new uf,i=new kd(t),r=new kd(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:r},this.logger_=Bt("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,r,n){if(t!==1/0)return io.find(({name:d})=>d==="VOD").run(this,e,t);const a=this.runStrategies_(e,t,i,r,n);if(!a.length)return null;for(const l of a){const{syncPoint:d,strategy:f}=l,{segmentIndex:m,time:y}=d;if(m<0)continue;const k=e.segments[m],E=y,O=E+k.duration;if(this.logger_(`Strategy: ${f}. 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Time: [${E} -> ${O}]}`),r>=E&&r<O)return this.logger_("Found sync point with exact match: ",d),d}return this.selectSyncPoint_(a,{key:"time",value:r})}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;const r=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+Tr({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,r,n){const a=[];for(let l=0;l<io.length;l++){const d=io[l],f=d.run(this,e,t,i,r,n);f&&(f.strategy=d.name,a.push({strategy:d.name,syncPoint:f}))}return a}selectSyncPoint_(e,t){let i=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let a=1;a<e.length;a++){const l=Math.abs(e[a].syncPoint[t.key]-t.value);l<r&&(r=l,i=e[a].syncPoint,n=e[a].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+(typeof i.partIndex=="number"?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>Uv){F.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);return}for(let r=i-1;r>=0;r--){const n=e.segments[r];if(n&&typeof n.start<"u"){t.syncInfo={mediaSequence:e.mediaSequence+r,time:n.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),r=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const n=r.dateTimeObject;r.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[r.timeline]=-(n.getTime()/1e3))}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const r=e.segment,n=e.part;let a=this.timelines[e.timeline],l,d;if(typeof e.timestampOffset=="number")a={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),l=e.startOfSegment,d=t.end+a.mapping;else if(a)l=t.start+a.mapping,d=t.end+a.mapping;else return!1;return n&&(n.start=l,n.end=d),(!r.start||l<r.start)&&(r.start=l),r.end=d,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let r=0;r<t.discontinuityStarts.length;r++){const n=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,l=n-e.mediaIndex,d=Math.abs(l);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>d){let f;l<0?f=i.start-Tr({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):f=i.end+Tr({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[a]={time:f,accuracy:d}}}}dispose(){this.trigger("dispose"),this.off()}}class qv extends F.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return typeof t=="number"&&typeof i=="number"&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if(typeof t=="number"&&typeof i=="number"){this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e];const r={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:r})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const $v=Gh(Xh(function(){var s=(function(){function v(){this.listeners={}}var P=v.prototype;return P.on=function(N,L){this.listeners[N]||(this.listeners[N]=[]),this.listeners[N].push(L)},P.off=function(N,L){if(!this.listeners[N])return!1;var V=this.listeners[N].indexOf(L);return this.listeners[N]=this.listeners[N].slice(0),this.listeners[N].splice(V,1),V>-1},P.trigger=function(N){var L=this.listeners[N];if(L)if(arguments.length===2)for(var V=L.length,j=0;j<V;++j)L[j].call(this,arguments[1]);else for(var 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l=e.media();n.playlist(l,r),n.track(a.activeTrack()),(!i.paused()||l.endList&&i.preload()!=="none")&&n.load()}),e.on("loadedplaylist",()=>{n.playlist(e.media(),r),i.paused()||n.load()}),e.on("error",Bn[s](s,t))}},Xv={AUDIO:(s,e)=>{const{vhs:t,sourceType:i,segmentLoaders:{[s]:r},requestOptions:n,main:{mediaGroups:a},mediaTypes:{[s]:{groups:l,tracks:d,logger_:f}},mainPlaylistLoader:m}=e,y=Or(m.main);(!a[s]||Object.keys(a[s]).length===0)&&(a[s]={main:{default:{default:!0}}},y&&(a[s].main.default.playlists=m.main.playlists));for(const k in a[s]){l[k]||(l[k]=[]);for(const E in a[s][k]){let O=a[s][k][E],v;if(y?(f(`AUDIO group '${k}' label '${E}' is a main playlist`),O.isMainPlaylist=!0,v=null):i==="vhs-json"&&O.playlists?v=new gs(O.playlists[0],t,n):O.resolvedUri?v=new gs(O.resolvedUri,t,n):O.playlists&&i==="dash"?v=new Co(O.playlists[0],t,n,m):v=null,O=ke({id:E,playlistLoader:v},O),Id[s](s,O.playlistLoader,e),l[k].push(O),typeof d[E]>"u"){const P=new F.AudioTrack({id:E,kind:Hv(O),enabled:!1,language:O.language,default:O.default,label:E});d[E]=P}}}r.on("error",Bn[s](s,e))},SUBTITLES:(s,e)=>{const{tech:t,vhs:i,sourceType:r,segmentLoaders:{[s]:n},requestOptions:a,main:{mediaGroups:l},mediaTypes:{[s]:{groups:d,tracks:f}},mainPlaylistLoader:m}=e;for(const y in l[s]){d[y]||(d[y]=[]);for(const k in l[s][y]){if(!i.options_.useForcedSubtitles&&l[s][y][k].forced)continue;let E=l[s][y][k],O;if(r==="hls")O=new gs(E.resolvedUri,i,a);else if(r==="dash"){if(!E.playlists.filter(P=>P.excludeUntil!==1/0).length)return;O=new Co(E.playlists[0],i,a,m)}else r==="vhs-json"&&(O=new gs(E.playlists?E.playlists[0]:E.resolvedUri,i,a));if(E=ke({id:k,playlistLoader:O},E),Id[s](s,E.playlistLoader,e),d[y].push(E),typeof f[k]>"u"){const v=t.addRemoteTextTrack({id:k,kind:"subtitles",default:E.default&&E.autoselect,language:E.language,label:k},!1).track;f[k]=v}}}n.on("error",Bn[s](s,e))},"CLOSED-CAPTIONS":(s,e)=>{const{tech:t,main:{mediaGroups:i},mediaTypes:{[s]:{groups:r,tracks:n}}}=e;for(const a in i[s]){r[a]||(r[a]=[]);for(const l in i[s][a]){const d=i[s][a][l];if(!/^(?:CC|SERVICE)/.test(d.instreamId))continue;const f=t.options_.vhs&&t.options_.vhs.captionServices||{};let m={label:l,language:d.language,instreamId:d.instreamId,default:d.default&&d.autoselect};if(f[m.instreamId]&&(m=ke(m,f[m.instreamId])),m.default===void 0&&delete m.default,r[a].push(ke({id:l},d)),typeof n[l]>"u"){const y=t.addRemoteTextTrack({id:m.instreamId,kind:"captions",default:m.default,language:m.language,label:m.label},!1).track;n[l]=y}}}}},cf=(s,e)=>{for(let t=0;t<s.length;t++)if(fl(e,s[t])||s[t].playlists&&cf(s[t].playlists,e))return!0;return!1},Kv=(s,e)=>t=>{const{mainPlaylistLoader:i,mediaTypes:{[s]:{groups:r}}}=e,n=i.media();if(!n)return null;let a=null;n.attributes[s]&&(a=r[n.attributes[s]]);const l=Object.keys(r);if(!a)if(s==="AUDIO"&&l.length>1&&Or(e.main))for(let d=0;d<l.length;d++){const f=r[l[d]];if(cf(f,n)){a=f;break}}else r.main?a=r.main:l.length===1&&(a=r[l[0]]);return typeof t>"u"?a:t===null||!a?null:a.filter(d=>d.id===t.id)[0]||null},Yv={AUDIO:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if(t[i].enabled)return t[i];return null},SUBTITLES:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if(t[i].mode==="showing"||t[i].mode==="hidden")return t[i];return null}},Qv=(s,{mediaTypes:e})=>()=>{const t=e[s].activeTrack();return t?e[s].activeGroup(t):null},Jv=s=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(f=>{Xv[f](f,s)});const{mediaTypes:e,mainPlaylistLoader:t,tech:i,vhs:r,segmentLoaders:{["AUDIO"]:n,main:a}}=s;["AUDIO","SUBTITLES"].forEach(f=>{e[f].activeGroup=Kv(f,s),e[f].activeTrack=Yv[f](f,s),e[f].onGroupChanged=zv(f,s),e[f].onGroupChanging=Wv(f,s),e[f].onTrackChanged=Gv(f,s),e[f].getActiveGroup=Qv(f,s)});const l=e.AUDIO.activeGroup();if(l){const f=(l.filter(y=>y.default)[0]||l[0]).id;e.AUDIO.tracks[f].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),n.setAudio(!0)):a.setAudio(!0)}t.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(f=>e[f].onGroupChanged())}),t.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(f=>e[f].onGroupChanging())});const d=()=>{e.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"})};i.audioTracks().addEventListener("change",d),i.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),r.on("dispose",()=>{i.audioTracks().removeEventListener("change",d),i.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),i.clearTracks("audio");for(const f in e.AUDIO.tracks)i.audioTracks().addTrack(e.AUDIO.tracks[f])},Zv=()=>{const s={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{s[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:mi,activeTrack:mi,getActiveGroup:mi,onGroupChanged:mi,onTrackChanged:mi,lastTrack_:null,logger_:Bt(`MediaGroups[${e}]`)}}),s};class Pd{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){e===1&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=vt(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(t=>[t.ID,t])))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class eT extends F.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new Pd,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Bt("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i){this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),this.trigger("error");return}if(i.startsWith("data:")){this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1));return}this.steeringManifest.reloadUri=vt(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering")}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}const r={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:r}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},(n,a)=>{if(n){if(a.status===410){this.logger_(`manifest request 410 ${n}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),this.excludedSteeringManifestURLs.add(i);return}if(a.status===429){const f=a.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${n}.`),this.logger_(`content steering will retry in ${f} seconds.`),this.startTTLTimeout_(parseInt(f,10));return}this.logger_(`manifest failed to load ${n}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:r});let l;try{l=JSON.parse(this.request_.responseText)}catch(f){const m={errorType:F.Error.StreamingContentSteeringParserError,error:f};this.trigger({type:"error",metadata:m})}this.assignSteeringProperties_(l);const d={contentSteeringInfo:r.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:d}),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new D.URL(e),i=new D.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(D.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new D.URL(e),i=this.getPathway(),r=this.getBandwidth_();if(i){const n=`_${this.manifestType_}_pathway`;t.searchParams.set(n,i)}if(r){const n=`_${this.manifestType_}_throughput`;t.searchParams.set(n,r)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const i=(r=>{for(const n of r)if(this.availablePathways_.has(n))return n;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=r=>this.excludedSteeringManifestURLs.has(r);if(this.proxyServerUrl_){const r=this.setProxyServerUrl_(e);if(!t(r))return r}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=e*1e3;this.ttlTimeout_=D.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){D.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new Pd}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(vt(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}const tT=(s,e)=>{let t=null;return(...i)=>{clearTimeout(t),t=setTimeout(()=>{s.apply(null,i)},e)}},iT=10;let pi;const sT=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],rT=function(s){return this.audioSegmentLoader_[s]+this.mainSegmentLoader_[s]},nT=function({currentPlaylist:s,buffered:e,currentTime:t,nextPlaylist:i,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:a,bufferBasedABR:l,log:d}){if(!i)return F.log.warn("We received no playlist to switch to. Please check your stream."),!1;const f=`allowing switch ${s&&s.id||"null"} -> ${i.id}`;if(!s)return d(`${f} as current playlist is not set`),!0;if(i.id===s.id)return!1;const m=!!ps(e,t).length;if(!s.endList)return!m&&typeof s.partTargetDuration=="number"?(d(`not ${f} as current playlist is live llhls, but currentTime isn't in buffered.`),!1):(d(`${f} as current playlist is live`),!0);const y=dl(e,t),k=l?tt.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:tt.MAX_BUFFER_LOW_WATER_LINE;if(a<k)return d(`${f} as duration < max low water line (${a} < ${k})`),!0;const E=i.attributes.BANDWIDTH,O=s.attributes.BANDWIDTH;if(E<O&&(!l||y<n)){let v=`${f} as next bandwidth < current bandwidth (${E} < ${O})`;return l&&(v+=` and forwardBuffer < bufferHighWaterLine (${y} < ${n})`),d(v),!0}if((!l||E>O)&&y>=r){let v=`${f} as forwardBuffer >= bufferLowWaterLine (${y} >= ${r})`;return l&&(v+=` and next bandwidth > current bandwidth (${E} > ${O})`),d(v),!0}return d(`not ${f} as no switching criteria met`),!1};class aT extends F.EventTarget{constructor(e){super(),this.fastQualityChange_=tT(this.fastQualityChange_.bind(this),100);const{src:t,withCredentials:i,tech:r,bandwidth:n,externVhs:a,useCueTags:l,playlistExclusionDuration:d,enableLowInitialPlaylist:f,sourceType:m,cacheEncryptionKeys:y,bufferBasedABR:k,leastPixelDiffSelector:E,captionServices:O,experimentalUseMMS:v}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:P}=e;(P===null||typeof P>"u")&&(P=1/0),pi=a,this.bufferBasedABR=!!k,this.leastPixelDiffSelector=!!E,this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.player_=e.player_,this.sourceType_=m,this.useCueTags_=l,this.playlistExclusionDuration=d,this.maxPlaylistRetries=P,this.enableLowInitialPlaylist=f,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:P,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=Zv(),v&&D.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new D.ManagedMediaSource,this.usingManagedMediaSource_=!0,F.log("Using ManagedMediaSource")):D.MediaSource&&(this.mediaSource=new D.MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.load=this.load.bind(this),this.pause=this.pause.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.mediaSource.addEventListener("startstreaming",this.load),this.mediaSource.addEventListener("endstreaming",this.pause),this.seekable_=st(),this.hasPlayed_=!1,this.syncController_=new jv(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.segmentMetadataTrack_.mode="hidden",this.decrypter_=new Vv,this.sourceUpdater_=new lf(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new qv,this.keyStatusMap_=new Map;const B={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:O,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:n,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:y,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Co(t,this.vhs_,ke(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new gs(t,this.vhs_,ke(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new wo(ke(B,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new wo(ke(B,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Mv(ke(B,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((V,j)=>{function q(){r.off("vttjserror",R),V()}function R(){r.off("vttjsloaded",q),j()}r.one("vttjsloaded",q),r.one("vttjserror",R),r.addWebVttScript_()})}),e);const N=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new eT(this.vhs_.xhr,N),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),sT.forEach(V=>{this[V+"_"]=rT.bind(this,V)}),this.logger_=Bt("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 L=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(L,()=>{const V=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-V,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return e===-1||t===-1?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const r=this.media(),n=r&&(r.id||r.uri),a=e&&(e.id||e.uri);if(n&&n!==a){this.logger_(`switch media ${n} -> ${a} from ${t}`);const l={renditionInfo:{id:a,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:l}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(i&&r){const a=(i.length?i[0].playlists:i.playlists).filter(l=>l.attributes.serviceLocation===r);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=D.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(D.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,r=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const l=i.main||r.length&&i[r[0]];for(const d in l)if(l[d].default){n={label:d};break}}if(!n)return t;const a=[];for(const l in i)if(i[l][n.label]){const d=i[l][n.label];if(d.playlists&&d.playlists.length)a.push.apply(a,d.playlists);else if(d.uri)a.push(d);else if(e.playlists.length)for(let f=0;f<e.playlists.length;f++){const m=e.playlists[f];m.attributes&&m.attributes.AUDIO&&m.attributes.AUDIO===l&&a.push(m)}}return a.length?a:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{const t=this.mainPlaylistLoader_.media(),i=t.targetDuration*1.5*1e3;To(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,t.endList&&this.tech_.preload()!=="none"&&(this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.mainSegmentLoader_.load()),Jv({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),t),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let t=this.mainPlaylistLoader_.media();if(!t){this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let i;if(this.enableLowInitialPlaylist&&(i=this.selectInitialPlaylist()),i||(i=this.selectPlaylist()),!i||!this.shouldSwitchToMedia_(i)||(this.initialMedia_=i,this.switchMedia_(this.initialMedia_,"initial"),!(this.sourceType_==="vhs-json"&&this.initialMedia_.segments)))return;t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",()=>{const t=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:t.playlist,error:t})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{const t=this.mainPlaylistLoader_.media(),i=t.targetDuration*1.5*1e3;To(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=i,this.sourceType_==="dash"&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const t=this.mainPlaylistLoader_.media();if(t.lastExcludeReason_==="playlist-unchanged")return;this.stuckAtPlaylistEnd_(t)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(t=>{this.mainPlaylistLoader_.on(t,i=>{this.player_.trigger(Ke({},i))})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let r=!0;const n=Object.keys(i.AUDIO);for(const a in i.AUDIO)for(const l in i.AUDIO[a])i.AUDIO[a][l].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),pi.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),r=this.bufferLowWaterLine(),n=this.bufferHighWaterLine(),a=this.tech_.buffered();return nT({buffered:a,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const i=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:i.playlist,error:i})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",()=>{const i=this.audioSegmentLoader_.pendingSegment_;if(!i||!i.segment||!i.segment.syncInfo)return;const r=i.segment.syncInfo.end+.01;this.tech_.setCurrentTime(r)}),this.timelineChangeController_.on("fixBadTimelineChange",()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}),this.mainSegmentLoader_.on("earlyabort",i=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:iT}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const i=this.getCodecsOrExclude_();i&&this.sourceUpdater_.addOrChangeSourceBuffers(i)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}),["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach(i=>{this.mainSegmentLoader_.on(i,r=>{this.player_.trigger(Ke({},r))}),this.audioSegmentLoader_.on(i,r=>{this.player_.trigger(Ke({},r))}),this.subtitleSegmentLoader_.on(i,r=>{this.player_.trigger(Ke({},r))})})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}pause(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}fastQualityChange_(e=this.selectPlaylist()){if(e&&e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0))return this.tech_.setCurrentTime(e.end(e.length-1))}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let r=i;if(e.start){const n=e.start.timeOffset;if(n<0){const a=this.mainPlaylistLoader_.main,l=pi.Playlist.liveEdgeDelay(a,e),d=i+l;r=Math.max(Math.min(d+n,i),t.start(0))}else r=Math.min(i,n)}this.trigger("firstplay"),this.tech_.setCurrentTime(r)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();typeof e<"u"&&typeof e.then=="function"&&e.then(null,t=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();!t||t.hasVideo?e=e&&this.audioSegmentLoader_.ended_:e=this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(i===null)return!1;const r=pi.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-n<=si;const l=a.end(a.length-1);return l-n<=si&&r-l<=si}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=t,this.mediaSource.readyState!=="open"?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,n=r.filter(aa),a=n.length===1&&n[0]===e;if(r.length===1&&i!==1/0)return F.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const O=this.pathwayAttribute_(e),v=this.contentSteeringController_.steeringManifest.ttl*1e3;this.contentSteeringController_.excludePathway(O),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(O)},v);return}let E=!1;r.forEach(O=>{if(O===e)return;const v=O.excludeUntil;typeof v<"u"&&v!==1/0&&(E=!0,delete O.excludeUntil)}),E&&(F.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let l;e.playlistErrors_>this.maxPlaylistRetries?l=1/0:l=Date.now()+i*1e3,e.excludeUntil=l,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const d=this.selectPlaylist();if(!d){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}const f=t.internal?this.logger_:F.log.warn,m=t.message?" "+t.message:"";f(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${m} Switching to playlist ${d.id}.`),d.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),d.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const y=d.targetDuration/2*1e3||5*1e3,k=typeof d.lastRequest=="number"&&Date.now()-d.lastRequest<=y;return this.switchMedia_(d,"exclude",a||k)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],r=e==="all";(r||e==="main")&&i.push(this.mainPlaylistLoader_);const n=[];(r||e==="audio")&&n.push("AUDIO"),(r||e==="subtitle")&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach(a=>{const l=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;l&&i.push(l)}),["main","audio","subtitle"].forEach(a=>{const l=this[`${a}SegmentLoader_`];l&&(e===a||e==="all")&&i.push(l)}),i.forEach(a=>t.forEach(l=>{typeof a[l]=="function"&&a[l]()}))}setCurrentTime(e){const t=ps(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())||!this.mainPlaylistLoader_.media().segments)return 0;if(t&&t.length)return e;this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:pi.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){const i=e.media();if(!i)return null;const r=this.syncController_.getMediaSequenceSync(t);if(r&&r.isReliable){const l=r.start,d=r.end;if(!isFinite(l)||!isFinite(d))return null;const f=pi.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),m=Math.max(l,d-f);return st([[l,m]])}const n=this.syncController_.getExpiredTime(i,this.duration());if(n===null)return null;const a=pi.Playlist.seekable(i,n,pi.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return a.length?a:null}computeFinalSeekable_(e,t){if(!t)return e;const i=e.start(0),r=e.end(0),n=t.start(0),a=t.end(0);return n>r||i>a?e:st([[Math.max(i,n),Math.min(r,a)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;const e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;const i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_||i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${Th(this.seekable_)}]`);const r={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:r}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),this.mediaSource.readyState!=="open"){this.updateDuration_=this.updateDuration.bind(this,e),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);return}if(e){const r=this.seekable();if(!r.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<r.end(r.length-1))&&this.sourceUpdater_.setDuration(r.end(r.length-1));return}const t=this.tech_.buffered();let i=pi.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach(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,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=e?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=br(this.main(),t),r={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=i.video||e.main.videoCodec||Xg),e.main.isMuxed&&(r.video+=`,${i.audio||e.main.audioCodec||Tu}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(r.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||Tu,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video){this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}const a=(f,m)=>f?mr(m,this.usingManagedMediaSource_):Na(m),l={};let d;if(["video","audio"].forEach(function(f){if(r.hasOwnProperty(f)&&!a(e[f].isFmp4,r[f])){const m=e[f].isFmp4?"browser":"muxer";l[m]=l[m]||[],l[m].push(r[f]),f==="audio"&&(d=m)}}),n&&d&&t.attributes.AUDIO){const f=t.attributes.AUDIO;this.main().playlists.forEach(m=>{(m.attributes&&m.attributes.AUDIO)===f&&m!==t&&(m.excludeUntil=1/0)}),this.logger_(`excluding audio group ${f} as ${d} does not support codec(s): "${r.audio}"`)}if(Object.keys(l).length){const f=Object.keys(l).reduce((m,y)=>(m&&(m+=", "),m+=`${y} does not support codec(s): "${l[y].join(",")}"`,m),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:f},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const f=[];if(["video","audio"].forEach(m=>{const y=(Zt(this.sourceUpdater_.codecs[m]||"")[0]||{}).type,k=(Zt(r[m]||"")[0]||{}).type;y&&k&&y.toLowerCase()!==k.toLowerCase()&&f.push(`"${this.sourceUpdater_.codecs[m]}" -> "${r[m]}"`)}),f.length){this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${f.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 t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{const r=e[i];if(t.indexOf(r.id)!==-1)return;t.push(r.id);const n=br(this.main,r),a=[];n.audio&&!Na(n.audio)&&!mr(n.audio,this.usingManagedMediaSource_)&&a.push(`audio codec ${n.audio}`),n.video&&!Na(n.video)&&!mr(n.video,this.usingManagedMediaSource_)&&a.push(`video codec ${n.video}`),n.text&&n.text==="stpp.ttml.im1t"&&a.push(`text codec ${n.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,r=Ar(Zt(e)),n=fd(r),a=r.video&&Zt(r.video)[0]||null,l=r.audio&&Zt(r.audio)[0]||null;Object.keys(i).forEach(d=>{const f=i[d];if(t.indexOf(f.id)!==-1||f.excludeUntil===1/0)return;t.push(f.id);const m=[],y=br(this.mainPlaylistLoader_.main,f),k=fd(y);if(!(!y.audio&&!y.video)){if(k!==n&&m.push(`codec count "${k}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const E=y.video&&Zt(y.video)[0]||null,O=y.audio&&Zt(y.audio)[0]||null;E&&a&&E.type.toLowerCase()!==a.type.toLowerCase()&&m.push(`video codec "${E.type}" !== "${a.type}"`),O&&l&&O.type.toLowerCase()!==l.type.toLowerCase()&&m.push(`audio codec "${O.type}" !== "${l.type}"`)}m.length&&(f.excludeUntil=1/0,this.logger_(`excluding ${f.id}: ${m.join(" && ")}`))}})}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),Bv(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=tt.GOAL_BUFFER_LENGTH,i=tt.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,tt.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=tt.BUFFER_LOW_WATER_LINE,i=tt.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,tt.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,tt.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:r)}bufferHighWaterLine(){return tt.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){bd(this.inbandTextTracks_,"com.apple.streaming",this.tech_),mv({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();bd(this.inbandTextTracks_,e,this.tech_),fv({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));if(this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart){this.contentSteeringController_.requestSteeringManifest(!0);return}this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(t=>{this.contentSteeringController_.on(t,i=>{this.trigger(Ke({},i))})}),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const t=this.main();(this.contentSteeringController_.didDASHTagChange(t.uri,t.contentSteering)||(()=>{const n=this.contentSteeringController_.getAvailablePathways(),a=[];for(const l of t.playlists){const d=l.attributes.serviceLocation;if(d&&(a.push(d),!n.has(d)))return!0}return!!(!a.length&&n.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const i=this.main().playlists,r=new Set;let n=!1;Object.keys(i).forEach(a=>{const l=i[a],d=this.pathwayAttribute_(l),f=d&&e!==d;l.excludeUntil===1/0&&l.lastExcludeReason_==="content-steering"&&!f&&(delete l.excludeUntil,delete l.lastExcludeReason_,n=!0);const y=!l.excludeUntil&&l.excludeUntil!==1/0;!r.has(l.id)&&f&&y&&(r.add(l.id),l.excludeUntil=1/0,l.lastExcludeReason_="content-steering",this.logger_(`excluding ${l.id} for ${l.lastExcludeReason_}`))}),this.contentSteeringController_.manifestType_==="DASH"&&Object.keys(this.mediaTypes_).forEach(a=>{const l=this.mediaTypes_[a];if(l.activePlaylistLoader){const d=l.activePlaylistLoader.media_;d&&d.attributes.serviceLocation!==e&&(n=!0)}}),n&&this.changeSegmentPathway_()}handlePathwayClones_(){const t=this.main().playlists,i=this.contentSteeringController_.currentPathwayClones,r=this.contentSteeringController_.nextPathwayClones;if(i&&i.size||r&&r.size){for(const[a,l]of i.entries())r.get(a)||(this.mainPlaylistLoader_.updateOrDeleteClone(l),this.contentSteeringController_.excludePathway(a));for(const[a,l]of r.entries()){const d=i.get(a);if(!d){t.filter(m=>m.attributes["PATHWAY-ID"]===l["BASE-ID"]).forEach(m=>{this.mainPlaylistLoader_.addClonePathway(l,m)}),this.contentSteeringController_.addAvailablePathway(a);continue}this.equalPathwayClones_(d,l)||(this.mainPlaylistLoader_.updateOrDeleteClone(l,!0),this.contentSteeringController_.addAvailablePathway(a))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...r])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,r=t["URI-REPLACEMENT"].PARAMS;for(const n in i)if(i[n]!==r[n])return!1;for(const n in r)if(i[n]!==r[n])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),this.contentSteeringController_.manifestType_==="DASH"&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(i=>{const r=this.mainPlaylistLoader_.getKeyIdSet(i);!r||!r.size||r.forEach(n=>{const a="usable",l=this.keyStatusMap_.has(n)&&this.keyStatusMap_.get(n)===a,d=i.lastExcludeReason_===t&&i.excludeUntil===1/0;l?l&&d&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${n} is ${a}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${n} doesn't exist in the keyStatusMap or is not ${a}`)),e++)})}),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(i=>{const r=i&&i.attributes&&i.attributes.RESOLUTION&&i.attributes.RESOLUTION.height<720,n=i.excludeUntil===1/0&&i.lastExcludeReason_===t;r&&n&&(delete i.excludeUntil,F.log.warn(`enabling non-HD playlist ${i.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){const n=(typeof e=="string"?e:Ov(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${n} added to the keyStatusMap`),this.keyStatusMap_.set(n,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}const oT=(s,e,t)=>i=>{const r=s.main.playlists[e],n=hl(r),a=aa(r);if(typeof i>"u")return a;i?delete r.disabled:r.disabled=!0;const l={renditionInfo:{id:e,bandwidth:r.attributes.BANDWIDTH,resolution:r.attributes.RESOLUTION,codecs:r.attributes.CODECS},cause:"fast-quality"};return i!==a&&!n&&(i?(t(r),s.trigger({type:"renditionenabled",metadata:l})):s.trigger({type:"renditiondisabled",metadata:l})),i};class lT{constructor(e,t,i){const{playlistController_:r}=e,n=r.fastQualityChange_.bind(r);if(t.attributes){const a=t.attributes.RESOLUTION;this.width=a&&a.width,this.height=a&&a.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=br(r.main(),t),this.playlist=t,this.id=i,this.enabled=oT(e.playlists,t.id,n)}}const uT=function(s){s.representations=()=>{const e=s.playlistController_.main(),t=Or(e)?s.playlistController_.getAudioTrackPlaylists_():e.playlists;return t?t.filter(i=>!hl(i)).map((i,r)=>new lT(s,i,i.id)):[]}},Ld=["seeking","seeked","pause","playing","error"];class dT extends F.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Bt("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),n=()=>this.resetTimeUpdate_(),a=this.playlistController_,l=["main","subtitle","audio"],d={};l.forEach(m=>{d[m]={reset:()=>this.resetSegmentDownloads_(m),updateend:()=>this.checkSegmentDownloads_(m)},a[`${m}SegmentLoader_`].on("appendsdone",d[m].updateend),a[`${m}SegmentLoader_`].on("playlistupdate",d[m].reset),this.tech_.on(["seeked","seeking"],d[m].reset)});const f=m=>{["main","audio"].forEach(y=>{a[`${y}SegmentLoader_`][m]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),f("off"))},this.clearSeekingAppendCheck_=()=>f("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),f("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(Ld,n),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(Ld,n),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),l.forEach(m=>{a[`${m}SegmentLoader_`].off("appendsdone",d[m].updateend),a[`${m}SegmentLoader_`].off("playlistupdate",d[m].reset),this.tech_.off(["seeked","seeking"],d[m].reset)}),this.checkCurrentTimeTimeout_&&D.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&D.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=D.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[`${e}SegmentLoader_`],r=i.buffered_(),n=Ky(this[`${e}Buffered_`],r);if(this[`${e}Buffered_`]=r,n){const a={bufferedRanges:r};t.trigger({type:"bufferedrangeschanged",metadata:a}),this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:zi(r)}),!(this[`${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"&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+si>=t.end(t.length-1)))return this.techWaiting_();if(this.consecutiveUpdates>=5&&e===this.lastRecordedTime)this.consecutiveUpdates++,this.waiting_();else if(e===this.lastRecordedTime)this.consecutiveUpdates++;else{this.playedRanges_.push(st([this.lastRecordedTime,e]));const i={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:i}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;const t=this.seekable(),i=this.tech_.currentTime(),r=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let n;if(r&&(n=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)){const O=t.start(0);n=O+(O===t.end(0)?0:si)}if(typeof n<"u")return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${Th(t)}. Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0;const a=this.playlistController_.sourceUpdater_,l=this.tech_.buffered(),d=a.audioBuffer?a.audioBuffered():null,f=a.videoBuffer?a.videoBuffered():null,m=this.media(),y=m.partTargetDuration?m.partTargetDuration:(m.targetDuration-ii)*2,k=[d,f];for(let O=0;O<k.length;O++){if(!k[O])continue;if(dl(k[O],i)<y)return!1}const E=hn(l,i);return E.length===0?!1:(n=E.start(0)+si,this.logger_(`Buffered region starts (${E.start(0)})  just beyond seek point (${i}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=ps(t,e);if(i.length&&e+3<=i.end(0)){this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const l=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${l}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(l),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const a=hn(r,t);return a.length>0?(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0):!1}afterSeekableWindow_(e,t,i,r=!1){if(!e.length)return!1;let n=e.end(e.length-1)+si;const a=!i.endList,l=typeof i.partTargetDuration=="number";return a&&(l||r)&&(n=e.end(e.length-1)+i.targetDuration*3),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let r;if(e.length&&t.length){const n=ps(e,i-3),a=ps(e,i),l=ps(t,i);l.length&&!a.length&&n.length&&(r={start:n.end(0),end:l.end(0)})}else hn(e,i).length||(r=this.gapFromVideoUnderflow_(e,i));return r?(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time ${i}`),!0):!1}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),r=hn(t,i);if(this.resetTimeUpdate_(),r.length===0||i!==e)return;this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+ii);const n={gapInfo:{from:i,to:r.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:n}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){const i=Wy(e);for(let r=0;r<i.length;r++){const n=i.start(r),a=i.end(r);if(t-n<4&&t-n>2)return{start:n,end:a}}return null}}const cT={errorInterval:30,getSource(s){const t=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return s(t)}},hf=function(s,e){let t=0,i=0;const r=ke(cT,e);s.ready(()=>{s.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const n=function(){i&&s.currentTime(i)},a=function(m){m!=null&&(i=s.duration()!==1/0&&s.currentTime()||0,s.one("loadedmetadata",n),s.src(m),s.trigger({type:"usage",name:"vhs-error-reload"}),s.play())},l=function(){if(Date.now()-t<r.errorInterval*1e3){s.trigger({type:"usage",name:"vhs-error-reload-canceled"});return}if(!r.getSource||typeof r.getSource!="function"){F.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!");return}return t=Date.now(),r.getSource.call(s,a)},d=function(){s.off("loadedmetadata",n),s.off("error",l),s.off("dispose",d)},f=function(m){d(),hf(s,m)};s.on("error",l),s.on("dispose",d),s.reloadSourceOnError=f},hT=function(s){hf(this,s)};var ff="3.17.3",fT="7.1.0",pT="1.3.1",gT="7.2.0",mT="4.0.2";const $e={PlaylistLoader:gs,Playlist:Tt,utils:b_,STANDARD_PLAYLIST_SELECTOR:Td,INITIAL_PLAYLIST_SELECTOR:lv,lastBandwidthSelector:Td,movingAverageBandwidthSelector:av,comparePlaylistBandwidth:gl,comparePlaylistResolution:nv,xhr:Uh()};Object.keys(tt).forEach(s=>{Object.defineProperty($e,s,{get(){return F.log.warn(`using Vhs.${s}

204!1,this.options_.useNetworkInformationApi=typeof this.options_.useNetworkInformationApi<"u"?this.options_.useNetworkInformationApi:!0,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=this.options_.llhls!==!1,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,typeof this.options_.playlistExclusionDuration!="number"&&(this.options_.playlistExclusionDuration=60),typeof this.options_.bandwidth!="number"&&this.options_.useBandwidthFromLocalStorage){const i=mf();i&&i.bandwidth&&(this.options_.bandwidth=i.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),i&&i.throughput&&(this.options_.throughput=i.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=tt.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===tt.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","usePlayerObjectFit","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(i=>{typeof this.source_[i]<"u"&&(this.options_[i]=this.source_[i])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio,this.usePlayerObjectFit=this.options_.usePlayerObjectFit;const t=this.options_.customPixelRatio;typeof t=="number"&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=xT(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=$e,this.options_.sourceType=qd(t),this.options_.seekTo=n=>{this.tech_.setCurrentTime(n)},this.options_.player_=this.player_,this.playlistController_=new aT(this.options_);const i=ke({liveRangeSafeTimeDelta:si},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new dT(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{const n=F.players[this.tech_.options_.playerId];let a=this.playlistController_.error;typeof a=="object"&&!a.code?a.code=3:typeof a=="string"&&(a={message:a,code:3}),n.error(a)});const r=this.options_.bufferBasedABR?$e.movingAverageBandwidthSelector(.55):$e.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=$e.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(n){this.playlistController_.selectPlaylist=n.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(n){this.playlistController_.mainSegmentLoader_.throughput.rate=n,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let n=this.playlistController_.mainSegmentLoader_.bandwidth;const a=D.navigator.connection||D.navigator.mozConnection||D.navigator.webkitConnection,l=1e7;if(this.options_.useNetworkInformationApi&&a){const d=a.downlink*1e3*1e3;d>=l&&n>=l?n=Math.max(n,d):n=d}return n},set(n){this.playlistController_.mainSegmentLoader_.bandwidth=n,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const n=1/(this.bandwidth||1);let a;return this.throughput>0?a=1/this.throughput:a=0,Math.floor(1/(n+a))},set(){F.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:()=>zi(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:()=>zi(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&&ST({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{uT(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_=D.URL.createObjectURL(this.playlistController_.mediaSource),(F.browser.IS_ANY_SAFARI||F.browser.IS_IOS)&&this.options_.overrideNative&&this.options_.sourceType==="hls"&&typeof this.tech_.addSourceElement=="function"?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),TT({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(t=>{this.logger_("error while creating EME key session",t),this.player_.error({message:"Failed to initialize media ke