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2({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:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",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:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES},

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n={type:"tag",tagType:"program-date-time"},t[1]&&(n.dateTimeString=t[1],n.dateTimeObject=new Date(t[1])),void i.trigger("data",n);if(t=/^#EXT-X-KEY:(.*)$/.exec(e))return n={type:"tag",tagType:"key"},t[1]&&(n.attributes=R(t[1]),n.attributes.IV&&("0x"===n.attributes.IV.substring(0,2).toLowerCase()&&(n.attributes.IV=n.attributes.IV.substring(2)),n.attributes.IV=n.attributes.IV.match(/.{8}/g),n.attributes.IV[0]=parseInt(n.attributes.IV[0],16),n.attributes.IV[1]=parseInt(n.attributes.IV[1],16),n.attributes.IV[2]=parseInt(n.attributes.IV[2],16),n.attributes.IV[3]=parseInt(n.attributes.IV[3],16),n.attributes.IV=new Uint32Array(n.attributes.IV))),void i.trigger("data",n);if(t=/^#EXT-X-START:(.*)$/.exec(e))return n={type:"tag",tagType:"start"},t[1]&&(n.attributes=R(t[1]),n.attributes["TIME-OFFSET"]=parseFloat(n.attributes["TIME-OFFSET"]),n.attributes.PRECISE=/YES/.test(n.attributes.PRECISE)),void i.trigger("data",n);if(t=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(e))return n={type:"tag",tagType:"cue-out-cont"},t[1]?n.data=t[1]:n.data="",void i.trigger("data",n);if(t=/^#EXT-X-CUE-OUT:(.*)?$/.exec(e))return n={type:"tag",tagType:"cue-out"},t[1]?n.data=t[1]:n.data="",void i.trigger("data",n);if(t=/^#EXT-X-CUE-IN:?(.*)?$/.exec(e))return n={type:"tag",tagType:"cue-in"},t[1]?n.data=t[1]:n.data="",void i.trigger("data",n);if((t=/^#EXT-X-SKIP:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"skip"}).attributes=R(t[1]),n.attributes.hasOwnProperty("SKIPPED-SEGMENTS")&&(n.attributes["SKIPPED-SEGMENTS"]=parseInt(n.attributes["SKIPPED-SEGMENTS"],10)),n.attributes.hasOwnProperty("RECENTLY-REMOVED-DATERANGES")&&(n.attributes["RECENTLY-REMOVED-DATERANGES"]=n.attributes["RECENTLY-REMOVED-DATERANGES"].split(L)),void i.trigger("data",n);

2if((t=/^#EXT-X-PART:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"part"}).attributes=R(t[1]),["DURATION"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))}),["INDEPENDENT","GAP"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/.test(n.attributes[e]))}),n.attributes.hasOwnProperty("BYTERANGE")&&(n.attributes.byterange=O(n.attributes.BYTERANGE)),void i.trigger("data",n);if((t=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"server-control"}).attributes=R(t[1]),["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))}),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/.test(n.attributes[e]))}),void i.trigger("data",n);if((t=/^#EXT-X-PART-INF:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"part-inf"}).attributes=R(t[1]),["PART-TARGET"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))}),void i.trigger("data",n);if((t=/^#EXT-X-PRELOAD-HINT:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"preload-hint"}).attributes=R(t[1]),["BYTERANGE-START","BYTERANGE-LENGTH"].forEach(function(e){if(n.attributes.hasOwnProperty(e)){n.attributes[e]=parseInt(n.attributes[e],10);var t="BYTERANGE-LENGTH"===e?"length":"offset";n.attributes.byterange=n.attributes.byterange||{},n.attributes.byterange[t]=n.attributes[e],delete n.attributes[e]}}),void i.trigger("data",n);if((t=/^#EXT-X-RENDITION-REPORT:(.*)$/.exec(e))&&t[1])return(n={type:"tag",tagType:"rendition-report"}).attributes=R(t[1]),["LAST-MSN","LAST-PART"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseInt(n.attributes[e],10))}),void i.trigger("data",n);if((t=/^#EXT-X-DATERANGE:(.*)$/.exec(e))&&t[1]){(n={type:"tag",tagType:"daterange"}).attributes=R(t[1]),["ID","CLASS"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=String(n.attributes[e]))}),["START-DATE","END-DATE"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=new Date(n.attributes[e]))}),["DURATION","PLANNED-DURATION"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=parseFloat(n.attributes[e]))}),["END-ON-NEXT"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=/YES/i.test(n.attributes[e]))}),["SCTE35-CMD"," SCTE35-OUT","SCTE35-IN"].forEach(function(e){n.attributes.hasOwnProperty(e)&&(n.attributes[e]=n.attributes[e].toString(16))});var s=/^X-([A-Z]+-)+[A-Z]+$/;for(var o in n.attributes)if(s.test(o)){var u=/[0-9A-Fa-f]{6}/g.test(n.attributes[o]),l=/^\d+(\.\d+)?$/.test(n.attributes[o]);n.attributes[o]=u?n.attributes[o].toString(16):l?parseFloat(n.attributes[o]):String(n.attributes[o])}i.trigger("data",n)}else if(t=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(e))i.trigger("data",{type:"tag",tagType:"independent-segments"});else if(t=/^#EXT-X-I-FRAMES-ONLY/.exec(e))i.trigger("data",{type:"tag",tagType:"i-frames-only"});else{if(t=/^#EXT-X-CONTENT-STEERING:(.*)$/.exec(e))return(n={type:"tag",tagType:"content-steering"}).attributes=R(t[1]),void i.trigger("data",n);if(t=/^#EXT-X-I-FRAME-STREAM-INF:(.*)$/.exec(e))return(n={type:"tag",tagType:"i-frame-playlist"}).attributes=R(t[1]),n.attributes.URI&&(n.uri=n.attributes.URI),n.attributes.BANDWIDTH&&(n.attributes.BANDWIDTH=parseInt(n.attributes.BANDWIDTH,10)),n.attributes.RESOLUTION&&(n.attributes.RESOLUTION=M(n.attributes.RESOLUTION)),n.attributes["AVERAGE-BANDWIDTH"]&&(n.attributes["AVERAGE-BANDWIDTH"]=parseInt(n.attributes["AVERAGE-BANDWIDTH"],10)),n.attributes["FRAME-RATE"]&&(n.attributes["FRAME-RATE"]=parseFloat(n.attributes["FRAME-RATE"])),void i.trigger("data",n);if(t=/^#EXT-X-DEFINE:(.*)$/.exec(e))return(n={type:"tag",tagType:"define"}).attributes=R(t[1]),void i.trigger("data",n);i.trigger("data",{type:"tag",data:e.slice(4)})}}}}else i.trigger("data",{type:"comment",text:e.slice(1)})}):this.trigger("data",{type:"uri",uri:e}))}},{key:"addParser",value:function(e){var t=this,n=e.expression,i=e.customType,r=e.dataParser,a=e.segment;"function"!=typeof r&&(r=function(e){return e}),this.customParsers.push(function(e){if(n.exec(e))return t.trigger("data",{type:"custom",data:r(e),customType:i,segment:a}),!0})}},{key:"addTagMapper",value:function(e){var t=e.expression,n=e.map;this.tagMappers.push(function(e){return t.test(e)?n(e):e})}}])}(v),U=function(e){var t={};return Object.keys(e).forEach(function(n){var i;t[i=n,i.toLowerCase().replace(/-(\w)/g,function(e){return e[1].toUpperCase()})]=e[n]}),t},B=function(e){var t=e.serverControl,n=e.targetDuration,i=e.partTargetDuration;

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i,r,a=e,s=[],o={},u=!1,l=function(){},c={AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},d=0;e.manifest={allowCache:!0,discontinuityStarts:[],dateRanges:[],iFramePlaylists:[],segments:[]};var h=0,p=0,m={};return e.on("end",function(){o.uri||!o.parts&&!o.preloadHints||(!o.map&&i&&(o.map=i),!o.key&&r&&(o.key=r),o.timeline||"number"!=typeof d||(o.timeline=d),e.manifest.preloadSegment=o)}),e.parseStream.on("data",function(e){var t,n;if(a.manifest.definitions)for(var g in a.manifest.definitions)if(e.uri&&(e.uri=e.uri.replace("{$".concat(g,"}"),a.manifest.definitions[g])),e.attributes)for(var v in e.attributes)"string"==typeof e.attributes[v]&&(e.attributes[v]=e.attributes[v].replace("{$".concat(g,"}"),a.manifest.definitions[g]));({tag:function(){({version:function(){e.version&&(this.manifest.version=e.version)},"allow-cache":function(){this.manifest.allowCache=e.allowed,"allowed"in e||(this.trigger("info",{message:"defaulting allowCache to 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this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:e.attributes});if("com.microsoft.playready"===e.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:e.attributes.URI});if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===e.attributes.KEYFORMAT){return-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(e.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===e.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==e.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for 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Object.assign(e,Er),e.state=Object.assign({},e.state,t),"function"==typeof e.handleStateChanged&&gr(e)&&e.on("statechanged",e.handleStateChanged),e}var Ir=function(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toLowerCase()})},xr=function(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toUpperCase()})},Ar=function(e,t){return xr(e)===xr(t)},Dr=Object.freeze({__proto__:null,toLowerCase:Ir,toTitleCase:xr,titleCaseEquals:Ar}),Pr=function(){function e(t,n,i){var r=this;if(rn(this,e),!t&&this.play?this.player_=t=this:this.player_=t,this.isDisposed_=!1,this.parentComponent_=null,this.options_=Ln({},this.options_),n=this.options_=Ln(this.options_,n),this.id_=n.id||n.el&&n.el.id,!this.id_){var a=t&&t.id&&t.id()||"no_player";this.id_="".concat(a,"_component_").concat($i())}this.name_=n.name||null,n.el?this.el_=n.el:!1!==n.createEl&&(this.el_=this.createEl()),n.className&&this.el_&&n.className.split(" ").forEach(function(e){return r.addClass(e)}),["on","off","one","any","trigger"].forEach(function(e){r[e]=void 0}),!1!==n.evented&&(wr(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),Cr(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==n.initChildren&&this.initChildren(),this.ready(i),!1!==n.reportTouchActivity&&this.enableTouchActivity()}return sn(e,[{key:"dispose",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(var t=this.children_.length-1;t>=0;t--)this.children_[t].dispose&&this.children_[t].dispose();this.children_=null,this.childIndex_=null,this.childNameIndex_=null,this.parentComponent_=null,this.el_&&(this.el_.parentNode&&(e.restoreEl?this.el_.parentNode.replaceChild(e.restoreEl,this.el_):this.el_.parentNode.removeChild(this.el_)),this.el_=null),this.player_=null}}},{key:"isDisposed",value:function(){return Boolean(this.isDisposed_)}},{key:"player",value:function(){return this.player_}},{key:"options",value:function(e){return e?(this.options_=Ln(this.options_,e),this.options_):this.options_}},{key:"el",value:function(){return this.el_}},{key:"createEl",value:function(e,t,n){return pi(e,t,n)}},{key:"localize",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e,i=this.player_.language&&this.player_.language(),r=this.player_.languages&&this.player_.languages(),a=r&&r[i],s=i&&i.split("-")[0],o=r&&r[s],u=n;return a&&a[e]?u=a[e]:o&&o[e]&&(u=o[e]),t&&(u=u.replace(/\{(\d+)\}/g,function(e,n){var i=t[n-1],r=i;return void 0===i&&(r=e),r})),u}},{key:"handleLanguagechange",value:function(){}},{key:"contentEl",value:function(){return this.contentEl_||this.el_}},{key:"id",value:function(){return this.id_}},{key:"name",value:function(){return this.name_}},{key:"children",value:function(){return this.children_}},{key:"getChildById",value:function(e){return this.childIndex_[e]}},{key:"getChild",value:function(e){if(e)return this.childNameIndex_[e]}},{key:"getDescendant",value:function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];t=t.reduce(function(e,t){return e.concat(t)},[]);for(var i=this,r=0;r<t.length;r++)if(!(i=i.getChild(t[r]))||!i.getChild)return;return i}},{key:"setIcon",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(this.player_.options_.experimentalSvgIcons){var n="http://www.w3.org/2000/svg",i=pi("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),r=c().createElementNS(n,"svg");r.setAttributeNS(null,"viewBox","0 0 512 512");var a=c().createElementNS(n,"use");return r.appendChild(a),a.setAttributeNS(null,"href","#vjs-icon-".concat(e)),i.appendChild(r),this.iconIsSet_?t.replaceChild(i,t.querySelector(".vjs-icon-placeholder")):t.appendChild(i),this.iconIsSet_=!0,i}}},{key:"addChild",value:function(t){var n,i,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.children_.length;if("string"==typeof t){i=xr(t);var s=r.componentClass||i;r.name=i;var o=e.getComponent(s);if(!o)throw new Error("Component ".concat(s," does not exist"));if("function"!=typeof o)return null;n=new o(this.player_||this,r)}else n=t;if(n.parentComponent_&&n.parentComponent_.removeChild(n),this.children_.splice(a,0,n),n.parentComponent_=this,"function"==typeof n.id&&(this.childIndex_[n.id()]=n),(i=i||n.name&&xr(n.name()))&&(this.childNameIndex_[i]=n,this.childNameIndex_[Ir(i)]=n),"function"==typeof n.el&&n.el()){var u=null;this.children_[a+1]&&(this.children_[a+1].el_?u=this.children_[a+1].el_:ci(this.children_[a+1])&&(u=this.children_[a+1])),this.contentEl().insertBefore(n.el(),u)}return n}},{key:"removeChild",value:function(e){if("string"==typeof e&&(e=this.getChild(e)),e&&this.children_){for(var t=!1,n=this.children_.length-1;n>=0;n--)if(this.children_[n]===e){t=!0,this.children_.splice(n,1);break}if(t){e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[xr(e.name())]=null,this.childNameIndex_[Ir(e.name())]=null;var i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}}}},{key:"initChildren",value:function(){var t=this,n=this.options_.children;if(n){var i,r=this.options_,a=e.getComponent("Tech");(i=Array.isArray(n)?n:Object.keys(n)).concat(Object.keys(this.options_).filter(function(e){return!i.some(function(t){return"string"==typeof t?e===t:e===t.name})})).map(function(e){var i,r;return"string"==typeof e?r=n[i=e]||t.options_[i]||{}:(i=e.name,r=e),{name:i,opts:r}}).filter(function(t){var n=e.getComponent(t.opts.componentClass||xr(t.name));return n&&!a.isTech(n)}

2).forEach(function(e){var n=e.name,i=e.opts;if(void 0!==r[n]&&(i=r[n]),!1!==i){!0===i&&(i={}),i.playerOptions=t.options_.playerOptions;var a=t.addChild(n,i);a&&(t[n]=a)}})}}},{key:"buildCSSClass",value:function(){return""}},{key:"ready",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))}},{key:"triggerReady",value:function(){this.isReady_=!0,this.setTimeout(function(){var e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach(function(e){e.call(this)},this),this.trigger("ready")},1)}},{key:"$",value:function(e,t){return Ni(e,t||this.contentEl())}},{key:"$$",value:function(e,t){return Ui(e,t||this.contentEl())}},{key:"hasClass",value:function(e){return gi(this.el_,e)}},{key:"addClass",value:function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];vi.apply(void 0,[this.el_].concat(t))}},{key:"removeClass",value:function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];yi.apply(void 0,[this.el_].concat(t))}},{key:"toggleClass",value:function(e,t){_i(this.el_,e,t)}},{key:"show",value:function(){this.removeClass("vjs-hidden")}},{key:"hide",value:function(){this.addClass("vjs-hidden")}},{key:"lockShowing",value:function(){this.addClass("vjs-lock-showing")}},{key:"unlockShowing",value:function(){this.removeClass("vjs-lock-showing")}},{key:"getAttribute",value:function(e){return ki(this.el_,e)}},{key:"setAttribute",value:function(e,t){Si(this.el_,e,t)}},{key:"removeAttribute",value:function(e){wi(this.el_,e)}},{key:"width",value:function(e,t){return this.dimension("width",e,t)}},{key:"height",value:function(e,t){return this.dimension("height",e,t)}},{key:"dimensions",value:function(e,t){this.width(e,!0),this.height(t)}},{key:"dimension",value:function(e,t,n){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(n||this.trigger("componentresize"));if(!this.el_)return 0;var i=this.el_.style[e],r=i.indexOf("px");return-1!==r?parseInt(i.slice(0,r),10):parseInt(this.el_["offset"+xr(e)],10)}},{key:"currentDimension",value:function(e){var t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Bi(this.el_,e),0===(t=parseFloat(t))||isNaN(t)){var n="offset".concat(xr(e));t=this.el_[n]}return t}},{key:"currentDimensions",value:function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}},{key:"currentWidth",value:function(){return this.currentDimension("width")}},{key:"currentHeight",value:function(){return this.currentDimension("height")}},{key:"getPositions",value:function(){var e=this.el_.getBoundingClientRect();return{boundingClientRect:{x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},center:{x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2}}}},{key:"focus",value:function(){this.el_.focus()}},{key:"blur",value:function(){this.el_.blur()}},{key:"handleKeyDown",value:function(e){this.player_&&("Tab"===e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled||e.stopPropagation(),this.player_.handleKeyDown(e))}},{key:"handleKeyPress",value:function(e){this.handleKeyDown(e)}},{key:"emitTapEvents",value:function(){var e,t=0,n=null;this.on("touchstart",function(i){1===i.touches.length&&(n={pageX:i.touches[0].pageX,pageY:i.touches[0].pageY},t=u()().performance.now(),e=!0)}),this.on("touchmove",function(t){if(t.touches.length>1)e=!1;else if(n){var i=t.touches[0].pageX-n.pageX,r=t.touches[0].pageY-n.pageY;Math.sqrt(i*i+r*r)>10&&(e=!1)}});var i=function(){e=!1};this.on("touchleave",i),this.on("touchcancel",i),this.on("touchend",function(i){(n=null,!0===e)&&(u()().performance.now()-t<200&&(i.preventDefault(),this.trigger("tap")))})}},{key:"enableTouchActivity",value:function(){if(this.player()&&this.player().reportUserActivity){var e,t=cr(this.player(),this.player().reportUserActivity);this.on("touchstart",function(){t(),this.clearInterval(e),e=this.setInterval(t,250)});var n=function(n){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",n),this.on("touchcancel",n)}}},{key:"setTimeout",value:function(e,t){var n,i=this;return e=cr(this,e),this.clearTimersOnDispose_(),n=u()().setTimeout(function(){i.setTimeoutIds_.has(n)&&i.setTimeoutIds_.delete(n),e()},t),this.setTimeoutIds_.add(n),n}},{key:"clearTimeout",value:function(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),u()().clearTimeout(e)),e}},{key:"setInterval",value:function(e,t){e=cr(this,e),this.clearTimersOnDispose_();var n=u()().setInterval(e,t);return this.setIntervalIds_.add(n),n}},{key:"clearInterval",value:function(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),u()().clearInterval(e)),e}},{key:"requestAnimationFrame",value:function(e){var t,n=this;return this.clearTimersOnDispose_(),e=cr(this,e),t=u()().requestAnimationFrame(function(){n.rafIds_.has(t)&&n.rafIds_.delete(t),e()}),this.rafIds_.add(t),t}},{key:"requestNamedAnimationFrame",value:function(e,t){var n=this;this.namedRafs_.has(e)&&this.cancelNamedAnimationFrame(e),this.clearTimersOnDispose_(),t=cr(this,t);var i=this.requestAnimationFrame(function(){t(),n.namedRafs_.has(e)&&n.namedRafs_.delete(e)});return this.namedRafs_.set(e,i),e}},{key:"cancelNamedAnimationFrame",value:function(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}},{key:"cancelAnimationFrame",value:function(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),u()().cancelAnimationFrame(e)),e}},{key:"clearTimersOnDispose_",value:function(){var e=this;this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",function(){[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEac

2h(function(t){var n=en(t,2),i=n[0],r=n[1];e[i].forEach(function(t,n){return e[r](n)})}),e.clearingTimersOnDispose_=!1}))}},{key:"getIsDisabled",value:function(){return Boolean(this.el_.disabled)}},{key:"getIsExpresslyInert",value:function(){return this.el_.inert&&!this.el_.ownerDocument.documentElement.inert}},{key:"getIsFocusable",value:function(e){return(e||this.el_).tabIndex>=0&&!(this.getIsDisabled()||this.getIsExpresslyInert())}},{key:"getIsAvailableToBeFocused",value:function(e){function t(e){var t=u()().getComputedStyle(e,null),n=t.getPropertyValue("visibility");return"none"!==t.getPropertyValue("display")&&!["hidden","collapse"].includes(n)}return e||(e=this.el()),!!(function(e){if(e.offsetWidth+e.offsetHeight+e.getBoundingClientRect().height+e.getBoundingClientRect().width===0)return!1;var t={x:e.getBoundingClientRect().left+e.offsetWidth/2,y:e.getBoundingClientRect().top+e.offsetHeight/2};if(t.x<0)return!1;if(t.x>(c().documentElement.clientWidth||u()().innerWidth))return!1;if(t.y<0)return!1;if(t.y>(c().documentElement.clientHeight||u()().innerHeight))return!1;for(var n=c().elementFromPoint(t.x,t.y);n;){if(n===e)return!0;if(!n.parentNode)return!1;n=n.parentNode}}(e)&&(n=e,t(n.parentElement)&&t(n)&&"0"!==n.style.opacity&&"0px"!==u()().getComputedStyle(n).height&&"0px"!==u()().getComputedStyle(n).width)&&(!e.parentElement||e.tabIndex>=0));var n}}],[{key:"registerComponent",value:function(t,n){if("string"!=typeof t||!t)throw new Error('Illegal component name, "'.concat(t,'"; 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2),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}},{key:"getTrackElementByTrack_",value:function(e){for(var t,n=0,i=this.trackElements_.length;n<i;n++)if(e===this.trackElements_[n].track){t=this.trackElements_[n];break}return t}},{key:"removeTrackElement_",value:function(e){for(var t=0,n=this.trackElements_.length;t<n;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"==typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"==typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}}])}(),aa=function(){return sn(function e(t){rn(this,e),e.prototype.setCues_.call(this,t),Object.defineProperty(this,"length",{get:function(){return this.length_}})},[{key:"setCues_",value:function(e){var t=this.length||0,n=0,i=e.length;this.cues_=e,this.length_=e.length;var r=function(e){""+e in this||Object.defineProperty(this,""+e,{get:function(){return this.cues_[e]}})};if(t<i)for(n=t;n<i;n++)r.call(this,n)}},{key:"getCueById",value:function(e){for(var t=null,n=0,i=this.length;n<i;n++){var r=this[n];if(r.id===e){t=r;break}}return t}}])}(),sa={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},oa={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},ua={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},la={disabled:"disabled",hidden:"hidden",showing:"showing"},ca=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};rn(this,t),e=Kt(this,t);var i={id:n.id||"vjs_track_"+$i(),kind:n.kind||"",language:n.language||""},r=n.label||"",a=function(t){Object.defineProperty(e,t,{get:function(){return i[t]},set:function(){}})};for(var s in i)a(s);return Object.defineProperty(e,"label",{get:function(){return r},set:function(e){e!==r&&(r=e,this.trigger("labelchange"))}}),e}return Gt(t,e),sn(t)}(fr),da=function(e){return new URL(e,c().baseURI)},ha=function(e){return new URL(e,c().baseURI).href},pa=function(e){if("string"==typeof e){var t=e.split("?")[0].replace(/\/+$/,"").match(/\.([^.\/]+)$/);return t?t[1].toLowerCase():""}return""},fa=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:u()().location;return da(e).origin!==t.origin},ma=Object.freeze({__proto__:null,parseUrl:da,getAbsoluteURL:ha,getFileExtension:pa,isCrossOrigin:fa}),ga=function(e,t){var n=new(u()().WebVTT.Parser)(u()(),u()().vttjs,u()().WebVTT.StringDecoder()),i=[];n.oncue=function(e){t.addCue(e)},n.onparsingerror=function(e){i.push(e)},n.onflush=function(){t.trigger({type:"loadeddata",target:t})},n.parse(e),i.length>0&&(u()().console&&u()().console.groupCollapsed&&u()().console.groupCollapsed("Text Track parsing errors for ".concat(t.src)),i.forEach(function(e){return wn.error(e)}),u()().console&&u()().console.groupEnd&&u()().console.groupEnd()),n.flush()},va=function(e,t){var n={uri:e},i=fa(e);i&&(n.cors=i);var r="use-credentials"===t.tech_.crossOrigin();r&&(n.withCredentials=r),d()()(n,cr(this,function(e,n,i){if(e)return wn.error(e,n);t.loaded_=!0,"function"!=typeof u()().WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],function(e){if("vttjserror"!==e.type)return ga(i,t);wn.error("vttjs failed to load, stopping trying to process ".concat(t.src))}):ga(i,t)}))},ya=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(rn(this,t),!n.tech)throw new Error("A tech was not provided.");var i=Ln(n,{kind:ua[n.kind]||"subtitles",language:n.language||n.srclang||""}),r=la[i.mode]||"disabled",a=i.default;"metadata"!==i.kind&&"chapters"!==i.kind||(r="hidden"),(e=Kt(this,t,[i])).tech_=i.tech,e.cues_=[],e.activeCues_=[],e.preload_=!1!==e.tech_.preloadTextTracks;var s=new aa(e.cues_),o=new aa(e.activeCues_),u=!1;e.timeupdateHandler=cr(e,function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,u&&(this.trigger("cuechange"),u=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))});return e.tech_.one("dispose",function(){e.stopTracking()}),"disabled"!==r&&e.startTracking(),Object.defineProperties(e,{default:{get:function(){return a}

2,set:function(){}},mode:{get:function(){return r},set:function(e){la[e]&&r!==e&&(r=e,this.preload_||"disabled"===r||0!==this.cues.length||va(this.src,this),this.stopTracking(),"disabled"!==r&&this.startTracking(),this.trigger("modechange"))}},cues:{get:function(){return this.loaded_?s:null},set:function(){}},activeCues:{get:function(){if(!this.loaded_)return null;if(0===this.cues.length)return o;for(var e=this.tech_.currentTime(),t=[],n=0,i=this.cues.length;n<i;n++){var r=this.cues[n];r.startTime<=e&&r.endTime>=e&&t.push(r)}if(u=!1,t.length!==this.activeCues_.length)u=!0;else for(var a=0;a<t.length;a++)-1===this.activeCues_.indexOf(t[a])&&(u=!0);return this.activeCues_=t,o.setCues_(this.activeCues_),o},set:function(){}}}),i.src?(e.src=i.src,e.preload_||(e.loaded_=!0),(e.preload_||"subtitles"!==i.kind&&"captions"!==i.kind)&&va(e.src,e)):e.loaded_=!0,e}return Gt(t,e),sn(t,[{key:"startTracking",value:function(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}},{key:"stopTracking",value:function(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}},{key:"addCue",value:function(e){var t=e;if(!("getCueAsHTML"in t)){for(var n in t=new(u()().vttjs.VTTCue)(e.startTime,e.endTime,e.text),e)n in t||(t[n]=e[n]);t.id=e.id,t.originalCue_=e}for(var i=this.tech_.textTracks(),r=0;r<i.length;r++)i[r]!==this&&i[r].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}},{key:"toJSON",value:function(){return Kr(this)}},{key:"removeCue",value:function(e){for(var t=this.cues_.length;t--;){var n=this.cues_[t];if(n===e||n.originalCue_&&n.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}])}(ca);ya.prototype.allowedEvents_={cuechange:"cuechange"};var _a=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};rn(this,t);var i=Ln(n,{kind:oa[n.kind]||""});e=Kt(this,t,[i]);var r=!1;return Object.defineProperty(e,"enabled",{get:function(){return r},set:function(e){"boolean"==typeof e&&e!==r&&(r=e,this.trigger("enabledchange"))}}),i.enabled&&(e.enabled=i.enabled),e.loaded_=!0,e}return Gt(t,e),sn(t)}(ca),ba=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};rn(this,t);var i=Ln(n,{kind:sa[n.kind]||""});e=Kt(this,t,[i]);var r=!1;return Object.defineProperty(e,"selected",{get:function(){return r},set:function(e){"boolean"==typeof e&&e!==r&&(r=e,this.trigger("selectedchange"))}}),i.selected&&(e.selected=i.selected),e}return Gt(t,e),sn(t)}(ca),Ta=function(e){function t(){var e,n,i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};rn(this,t),e=Kt(this,t);var r=new ya(i);return e.kind=r.kind,e.src=r.src,e.srclang=r.language,e.label=r.label,e.default=r.default,Object.defineProperties(e,{readyState:{get:function(){return n}},track:{get:function(){return r}}}),n=t.NONE,r.addEventListener("loadeddata",function(){n=t.LOADED,e.trigger({type:"load",target:e})}),e}return Gt(t,e),sn(t)}(fr);Ta.prototype.allowedEvents_={load:"load"},Ta.NONE=0,Ta.LOADING=1,Ta.LOADED=2,Ta.ERROR=3;var ka={audio:{ListClass:ea,TrackClass:_a,capitalName:"Audio"},video:{ListClass:na,TrackClass:ba,capitalName:"Video"},text:{ListClass:ia,TrackClass:ya,capitalName:"Text"}};Object.keys(ka).forEach(function(e){ka[e].getterName="".concat(e,"Tracks"),ka[e].privateName="".concat(e,"Tracks_")});var Sa={remoteText:{ListClass:ia,TrackClass:ya,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:ra,TrackClass:Ta,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},wa=Object.assign({},ka,Sa);Sa.names=Object.keys(Sa),ka.names=Object.keys(ka),wa.names=[].concat(Sa.names).concat(ka.names);var Ea=function(e){function t(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:function(){};return rn(this,t),n.reportTouchActivity=!1,(e=Kt(this,t,[null,n,i])).onDurationChange_=function(t){return e.onDurationChange(t)}

2,e.trackProgress_=function(t){return e.trackProgress(t)},e.trackCurrentTime_=function(t){return e.trackCurrentTime(t)},e.stopTrackingCurrentTime_=function(t){return e.stopTrackingCurrentTime(t)},e.disposeSourceHandler_=function(t){return e.disposeSourceHandler(t)},e.queuedHanders_=new Set,e.hasStarted_=!1,e.on("playing",function(){this.hasStarted_=!0}),e.on("loadstart",function(){this.hasStarted_=!1}),wa.names.forEach(function(t){var i=wa[t];n&&n[i.getterName]&&(e[i.privateName]=n[i.getterName])}),e.featuresProgressEvents||e.manualProgressOn(),e.featuresTimeupdateEvents||e.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(function(t){!1===n["native".concat(t,"Tracks")]&&(e["featuresNative".concat(t,"Tracks")]=!1)}),!1===n.nativeCaptions||!1===n.nativeTextTracks?e.featuresNativeTextTracks=!1:!0!==n.nativeCaptions&&!0!==n.nativeTextTracks||(e.featuresNativeTextTracks=!0),e.featuresNativeTextTracks||e.emulateTextTracks(),e.preloadTextTracks=!1!==n.preloadTextTracks,e.autoRemoteTextTracks_=new wa.text.ListClass,e.initTrackListeners(),n.nativeControlsForTouch||e.emitTapEvents(),e.constructor&&(e.name_=e.constructor.name||"Unknown Tech"),e}return Gt(t,e),sn(t,[{key:"triggerSourceset",value:function(e){var t=this;this.isReady_||this.one("ready",function(){return t.setTimeout(function(){return t.triggerSourceset(e)},1)}),this.trigger({src:e,type:"sourceset"})}},{key:"manualProgressOn",value:function(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}},{key:"manualProgressOff",value:function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}},{key:"trackProgress",value:function(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(cr(this,function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()}),500)}},{key:"onDurationChange",value:function(e){this.duration_=this.duration()}},{key:"buffered",value:function(){return Rr(0,0)}},{key:"bufferedPercent",value:function(){return jr(this.buffered(),this.duration_)}},{key:"stopTrackingProgress",value:function(){this.clearInterval(this.progressInterval)}},{key:"manualTimeUpdatesOn",value:function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}},{key:"manualTimeUpdatesOff",value:function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}},{key:"trackCurrentTime",value:function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)}},{key:"stopTrackingCurrentTime",value:function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}},{key:"dispose",value:function(){this.clearTracks(ka.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),$t(t,"dispose",this,3)([])}},{key:"clearTracks",value:function(e){var t=this;

2(e=[].concat(e)).forEach(function(e){for(var n=t["".concat(e,"Tracks")]()||[],i=n.length;i--;){var r=n[i];"text"===e&&t.removeRemoteTextTrack(r),n.removeTrack(r)}})}},{key:"cleanupAutoTextTracks",value:function(){for(var e=this.autoRemoteTextTracks_||[],t=e.length;t--;){var n=e[t];this.removeRemoteTextTrack(n)}}},{key:"reset",value:function(){}},{key:"crossOrigin",value:function(){}},{key:"setCrossOrigin",value:function(){}},{key:"error",value:function(e){return void 0!==e&&(this.error_=new Hr(e),this.trigger("error")),this.error_}},{key:"played",value:function(){return this.hasStarted_?Rr(0,0):Rr()}},{key:"play",value:function(){}},{key:"setScrubbing",value:function(e){}},{key:"scrubbing",value:function(){}},{key:"setCurrentTime",value:function(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}},{key:"initTrackListeners",value:function(){var e=this;ka.names.forEach(function(t){var n=ka[t],i=function(){e.trigger("".concat(t,"trackchange"))},r=e[n.getterName]();r.addEventListener("removetrack",i),r.addEventListener("addtrack",i),e.on("dispose",function(){r.removeEventListener("removetrack",i),r.removeEventListener("addtrack",i)})})}},{key:"addWebVttScript_",value:function(){var e=this;if(!u()().WebVTT)if(c().body.contains(this.el())){if(!this.options_["vtt.js"]&&Pn(p())&&Object.keys(p()).length>0)return void this.trigger("vttjsloaded");var t=c().createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",function(){t.onload=null,t.onerror=null}),u()().WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)}},{key:"emulateTextTracks",value:function(){var e=this,t=this.textTracks(),n=this.remoteTextTracks(),i=function(e){return t.addTrack(e.track)},r=function(e){return t.removeTrack(e.track)};n.on("addtrack",i),n.on("removetrack",r),this.addWebVttScript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e<t.length;e++){var n=t[e];n.removeEventListener("cuechange",a),"showing"===n.mode&&n.addEventListener("cuechange",a)}};s(),t.addEventListener("change",s),t.addEventListener("addtrack",s),t.addEventListener("removetrack",s),this.on("dispose",function(){n.off("addtrack",i),n.off("removetrack",r),t.removeEventListener("change",s),t.removeEventListener("addtrack",s),t.removeEventListener("removetrack",s);for(var e=0;e<t.length;e++){t[e].removeEventListener("cuechange",a)}})}},{key:"addTextTrack",value:function(e,t,n){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,n,i){var r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{},a=e.textTracks();r.kind=t,n&&(r.label=n),i&&(r.language=i),r.tech=e;var s=new wa.text.TrackClass(r);return a.addTrack(s),s}(this,e,t,n)}},{key:"createRemoteTextTrack",value:function(e){var t=Ln(e,{tech:this});return new Sa.remoteTextEl.TrackClass(t)}},{key:"addRemoteTextTrack",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0,i=this.createRemoteTextTrack(t);return"boolean"!=typeof n&&(n=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===n&&this.ready(function(){return e.autoRemoteTextTracks_.addTrack(i.track)}),i}},{key:"removeRemoteTextTrack",value:function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}},{key:"getVideoPlaybackQuality",value:function(){return{}}},{key:"requestPictureInPicture",value:function(){return Promise.reject()}},{key:"disablePictureInPicture",value:function(){return!0}},{key:"setDisablePictureInPicture",value:function(){}},{key:"requestVideoFrameCallback",value:function(e){var t=this,n=$i();return!this.isReady_||this.paused()?(this.queuedHanders_.add(n),this.one("playing",function(){t.queuedHanders_.has(n)&&(t.queuedH

2anders_.delete(n),e())})):this.requestNamedAnimationFrame(n,e),n}},{key:"cancelVideoFrameCallback",value:function(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}},{key:"setPoster",value:function(){}},{key:"playsinline",value:function(){}},{key:"setPlaysinline",value:function(){}},{key:"overrideNativeAudioTracks",value:function(e){}},{key:"overrideNativeVideoTracks",value:function(e){}},{key:"canPlayType",value:function(e){return""}}],[{key:"canPlayType",value:function(e){return""}},{key:"canPlaySource",value:function(e,n){return t.canPlayType(e.type)}},{key:"isTech",value:function(e){return e.prototype instanceof t||e instanceof t||e===t}},{key:"registerTech",value:function(e,n){if(t.techs_||(t.techs_={}),!t.isTech(n))throw new Error("Tech ".concat(e," must be a Tech"));if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=xr(e),t.techs_[e]=n,t.techs_[Ir(e)]=n,"Tech"!==e&&t.defaultTechOrder_.push(e),n}},{key:"getTech",value:function(e){if(e)return t.techs_&&t.techs_[e]?t.techs_[e]:(e=xr(e),u()()&&u()().videojs&&u()().videojs[e]?(wn.warn("The ".concat(e," tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)")),u()().videojs[e]):void 0)}}])}(Pr);wa.names.forEach(function(e){var t=wa[e];Ea.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),Ea.prototype.featuresVolumeControl=!0,Ea.prototype.featuresMuteControl=!0,Ea.prototype.featuresFullscreenResize=!1,Ea.prototype.featuresPlaybackRate=!1,Ea.prototype.featuresProgressEvents=!1,Ea.prototype.featuresSourceset=!1,Ea.prototype.featuresTimeupdateEvents=!1,Ea.prototype.featuresNativeTextTracks=!1,Ea.prototype.featuresVideoFrameCallback=!1,Ea.withSourceHandlers=function(e){e.registerSourceHandler=function(t,n){var i=e.sourceHandlers;

2i||(i=e.sourceHandlers=[]),void 0===n&&(n=i.length),i.splice(n,0,t)},e.canPlayType=function(t){for(var n,i=e.sourceHandlers||[],r=0;r<i.length;r++)if(n=i[r].canPlayType(t))return n;return""},e.selectSourceHandler=function(t,n){for(var i=e.sourceHandlers||[],r=0;r<i.length;r++)if(i[r].canHandleSource(t,n))return i[r];return null},e.canPlaySource=function(t,n){var i=e.selectSourceHandler(t,n);return i?i.canHandleSource(t,n):""};["seekable","seeking","duration"].forEach(function(e){var t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},e.prototype),e.prototype.setSource=function(t){var n=e.selectSourceHandler(t,this.options_);n||(e.nativeSourceHandler?n=e.nativeSourceHandler:wn.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),n!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=n.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Pr.registerComponent("Tech",Ea),Ea.registerTech("Tech",Ea),Ea.defaultTechOrder_=[];var Ca={},Ia={},xa={};function Aa(e,t,n){e.setTimeout(function(){return Ma(t,Ca[t.type],n,e)},1)}function Da(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,r="call"+xr(n),a=e.reduce(Ra(r),i),s=a===xa,o=s?null:t[n](a);return function(e,t,n,i){for(var r=e.length-1;r>=0;r--){var a=e[r];a[t]&&a[t](i,n)}}(e,n,o,s),o}var Pa={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},La={setCurrentTime:1,setMuted:1,setVolume:1},Oa={play:1,pause:1};function Ra(e){return function(t,n){return t===xa?xa:n[e]?n[e](t):t}}function Ma(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>2?arguments[2]:void 0,i=arguments.length>3?arguments[3]:void 0,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[],a=arguments.length>5&&void 0!==arguments[5]&&arguments[5],s=nn(e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[])||cn(e)||ln(e)||tn(),o=s[0],u=dn(s).slice(1);if("string"==typeof o)Ma(t,Ca[o],n,i,r,a);else if(o){var l=function(e,t){var n=Ia[e.id()],i=null;if(null==n)return i=t(e),Ia[e.id()]=[[t,i]],i;for(var r=0;r<n.length;r++){var a=en(n[r],2),s=a[0],o=a[1];s===t&&(i=o)}return null===i&&(i=t(e),n.push([t,i])),i}(i,o);if(!l.setSource)return r.push(l),Ma(t,u,n,i,r,a);l.setSource(Object.assign({},t),function(e,s){if(e)return Ma(t,u,n,i,r,a);r.push(l),Ma(s,t.type===s.type?u:Ca[s.type],n,i,r,a)})}else u.length?Ma(t,u,n,i,r,a):a?n(t,r):Ma(t,Ca["*"],n,i,r,!0)}var Na={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"},Ua=function(){var e=pa(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"");return Na[e.toLowerCase()]||""},Ba=function(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){e=Ba(e),Array.isArray(e)?t=t.concat(e):Dn(e)&&t.push(e)}),e=t}else e="string"==typeof e&&e.trim()?[Fa({src:e})]:Dn(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[Fa(e)]:[];return e};function Fa(e){if(!e.type){var t=Ua(e.src);t&&(e.type=t)}return e}var qa=Zn?10009:ei?461:8,ja={codes:{play:415,pause:19,ff:417,rw:412,back:qa},names:Wt({415:"play",19:"pause",417:"ff",412:"rw"},qa,"back"),isEventKey:function(e,t){return t=t.toLowerCase(),!(!this.names[e.keyCode]||this.names[e.keyCode]!==t)},getEventName:function(e){if(this.names[e.keyCode])return this.names[e.keyCode];if(this.codes[e.code]){var t=this.codes[e.code];return this.names[t]}return null}},Ha=function(e){function t(e){var n;return rn(this,t),(n=Kt(this,t)).player_=e,n.focusableComponents=[],n.isListening_=!1,n.isPaused_=!1,n.onKeyDown_=n.onKeyDown_.bind(n),n.lastFocusedComponent_=null,n}return Gt(t,e),sn(t,[{key:"start",value:function(){var e=this;

2this.isListening_||(this.player_.on("keydown",this.onKeyDown_),this.player_.on("modalKeydown",this.onKeyDown_),this.player_.on("loadedmetadata",function(){e.focus(e.updateFocusableComponents()[0])}),this.player_.on("modalclose",function(){e.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",function(){e.updateFocusableComponents(),e.focusableComponents.length&&(e.focusableComponents.length>1?e.focusableComponents[1].focus():e.focusableComponents[0].focus())}))}},{key:"stop",value:function(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}},{key:"onKeyDown_",value:function(e){var t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();var n=t.key.substring(5).toLowerCase();this.move(n)}else if(ja.isEventKey(t,"play")||ja.isEventKey(t,"pause")||ja.isEventKey(t,"ff")||ja.isEventKey(t,"rw")){t.preventDefault();var i=ja.getEventName(t);this.performMediaAction_(i)}else ja.isEventKey(t,"Back")&&e.target&&"function"==typeof e.target.closeable&&e.target.closeable()&&(t.preventDefault(),e.target.close())}},{key:"performMediaAction_",value:function(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()+5);break;case"rw":this.userSeek_(this.player_.currentTime()-5)}}},{key:"userSeek_",value:function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}},{key:"pause",value:function(){this.isPaused_=!0}},{key:"resume",value:function(){this.isPaused_=!1}},{key:"handlePlayerBlur_",value:function(e){var t=e.relatedTarget,n=null,i=this.getCurrentComponent(e.target);t&&(n=Boolean(t.closest(".video-js")),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(e.currentTarget.contains(e.relatedTarget)||n)&&t||(i&&"CloseButton"===i.name()?this.refocusComponent():(this.pause(),i&&i.el()&&(this.lastFocusedComponent_=i)))}},{key:"handlePlayerFocus_",value:function(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}},{key:"updateFocusableComponents",value:function(){var e=this,t=this.player_,n=[];function i(e){var t,r=zt(e);try{for(r.s();!(t=r.n()).done;){var a=t.value;a.hasOwnProperty("el_")&&a.getIsFocusable()&&a.getIsAvailableToBeFocused(a.el())&&n.push(a),a.hasOwnProperty("children_")&&a.children_.length>0&&i(a.children_)}}catch(e){r.e(e)}finally{r.f()}}return t.children_.forEach(function(t){if(t.hasOwnProperty("el_")){if(t.getIsFocusable&&t.getIsAvailableToBeFocused&&t.getIsFocusable()&&t.getIsAvailableToBeFocused(t.el()))return void n.push(t);t.hasOwnProperty("children_")&&t.children_.length>0?i(t.children_):t.hasOwnProperty("items")&&t.items.length>0?i(t.items):e.findSuitableDOMChild(t)&&n.push(t)}if("ErrorDisplay"===t.name_&&t.opened_){var r=t.el_.querySelector(".vjs-errors-ok-button-container");if(r)r.querySelectorAll("button").forEach(function(e,t){n.push({name:function(){return"ModalButton"+(t+1)},el:function(){return e},getPositions:function(){var t=e.getBoundingClientRect();return{boundingClientRect:{x:t.x,y:t.y,width:t.width,height:t.height,top:t.top,right:t.right,bottom:t.bottom,left:t.left},center:{x:t.left+t.width/2,y:t.top+t.height/2,width:0,height:0,top:t.top+t.height/2,right:t.left+t.width/2,bottom:t.top+t.height/2,left:t.left+t.width/2}}},getIsAvailableToBeFocused:function(){return!0},getIsFocusable:function(e){return!0},focus:function(){return e.focus()}})})}}),this.focusableComponents=n,this.focusableComponents}},{key:"findSuitableDOMChild",value:function(e){return e.el()?function t(n){if(e.getIsFocusable(n)&&e.getIsAvailableToBeFocused(n))return n;for(var i=0;i<n.children.length;i++){var r=t(n.children[i]);if(r)return r}return null}(e.el()):null}},{key:"getCurrentComponent",value:function(e){this.updateFocusableComponents();var t=e||document.activeElement;if(this.focusableComponents.length){var n,i=zt(this.focusableComponents);try{for(i.s();!(n=i.n()).done;){var r=n.value;if(r.el()===t)return r}}catch(e){i.e(e)}finally{i.f()}}}},{key:"add",value:function(e){var t=un(this.focusableComponents);e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.pu

2sh(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}},{key:"remove",value:function(e){for(var t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name())return this.focusableComponents.splice(t,1),void this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}},{key:"clear",value:function(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}},{key:"move",value:function(e){var t=this,n=this.getCurrentComponent();if(n){var i=n.getPositions(),r=this.focusableComponents.filter(function(r){return r!==n&&t.isInDirection_(i.boundingClientRect,r.getPositions().boundingClientRect,e)}),a=this.findBestCandidate_(i.center,r,e);a?this.focus(a):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:n})}}},{key:"findBestCandidate_",value:function(e,t,n){var i,r=1/0,a=null,s=zt(t);try{for(s.s();!(i=s.n()).done;){var o=i.value,u=o.getPositions().center,l=this.calculateDistance_(e,u,n);l<r&&(r=l,a=o)}}catch(e){s.e(e)}finally{s.f()}return a}},{key:"isInDirection_",value:function(e,t,n){switch(n){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}}},{key:"refocusComponent",value:function(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(var e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name())return void this.focus(this.focusableComponents[e])}else this.focus(this.updateFocusableComponents()[0])}},{key:"focus",value:function(e){"object"===hn(e)&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}},{key:"calculateDistance_",value:function(e,t,n){var i,r=Math.abs(e.x-t.x),a=Math.abs(e.y-t.y);switch(n){case"right":case"left":i=r+100*a;break;case"up":i=2*a+.5*r;break;case"down":i=5*a+r;break;default:i=r+a}return i}},{key:"searchForTrackSelect_",value:function(){var e,t=zt(this.updateFocusableComponents());try{for(t.s();!(e=t.n()).done;){var n=e.value;if("TextTrackSelect"===n.constructor.name){this.focus(n);break}}}catch(e){t.e(e)}finally{t.f()}}}])}(fr),Va=function(e){function t(e,n,i){var r;if(rn(this,t),r=Kt(this,t,[e,Ln({createEl:!1},n),i]),n.playerOptions.sources&&0!==n.playerOptions.sources.length)e.src(n.playerOptions.sources);else for(var a=0,s=n.playerOptions.techOrder;a<s.length;a++){var o=xr(s[a]),u=Ea.getTech(o);if(o||(u=Pr.getComponent(o)),u&&u.isSupported()){e.loadTech_(o);break}}return r}return Gt(t,e),sn(t)}(Pr);Pr.registerComponent("MediaLoader",Va);var za=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).options_.controlText&&i.controlText(i.options_.controlText),i.handleMouseOver_=function(e){return i.handleMouseOver(e)},i.handleMouseOut_=function(e){return i.handleMouseOut(e)},i.handleClick_=function(e){return i.handleClick(e)},i.handleKeyDown_=function(e){return i.handleKeyDown(e)},i.emitTapEvents(),i.enable(),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&wn.error("Creating a ClickableComponent with an HTML element of ".concat(e," is not supported; use a Button instead.")),n=Object.assign({role:"button"},n),this.tabIndex_=t.tabIndex;var i=pi(e,t,n);return this.player_.options_.experimentalSvgIcons||i.appendChild(pi("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(i),i}},{key:"dispose",value:function(){this.controlTextEl_=null,$t(t,"dispose",this,3)([])}},{key:"createControlTextEl",value:function(e){return this.controlTextEl_=pi("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}},{key:"controlText",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===e)return this.controlText_||"Need Text";var n=this.localize(e);this.controlText_=e,fi(this.controlTextEl_,n),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",n)}},{key:"buildCSSClass",value:function(){return"vjs-control vjs-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"enable",value:function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}},{key:"disable",value:function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}},{key:"handleLanguagechange",value:function(){this.controlText(this.controlText_)}},{key:"handleClick",value:function(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}},{key:"handleKeyDown",value:function(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):$t(t,"handleKeyDown",this,3)([e])}}])}(Pr);Pr.registerComponent("ClickableComponent",za);var Wa=function(e){function t(e,n){var i;rn(this,t),i=Kt(this,t,[e,n]);var r=(n&&n.playerOptions||{}).mainContent;return i.isMainContent=r,i.update(),i.update_=function(e){return i.update(e)},e.on("posterchange",i.update_),i}return Gt(t,e),sn(t,[{key:"dispose",value:function(){this.player().off("posterchange",this.update_),$t(t,"dispose",this,3)([])}},{key:"createEl",value:function(){return pi("div",{className:"vjs-poster"})}},{key:"crossOrigin",value:function(e){if(void 0===e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn('crossOrigin must be null,  "anonymous" or "use-credentials", given "'.concat(e,'"'))}},{key:"update",value:function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}},{key:"setSrc",value:function(e){e?(this.$("img")||this.el_.appendChild(pi("picture",{className:"vjs-poster",tabIndex:-1},{},pi("img",{loading:this.isMainContent?"eager":"lazy",fetchPriority:this.isMainContent?"high":"auto",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}},{key:"handleClick",value:function(e){if(this.player_.controls()){var t=this.player_.getChild("controlBar"),n=t&&t.getChild("playToggle");Hn?(n||this.player_).focus():this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?zr(this.player_.play()):this.player_.pause()}}}])}(za);Wa.prototype.crossorigin=Wa.prototype.crossOrigin,Pr.registerComponent("PosterImage",Wa);var Ga="#222",Xa="#ccc",Ka={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',

2script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function Ya(e,t){var n;if(4===e.length)n=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");n=e.slice(1)}return"rgba("+parseInt(n.slice(0,2),16)+","+parseInt(n.slice(2,4),16)+","+parseInt(n.slice(4,6),16)+","+t+")"}function Qa(e,t,n){try{e.style[t]=n}catch(e){return}}function $a(e){return e?"".concat(e,"px"):""}var Ja=function(e){function t(e,n,i){var r;rn(this,t),r=Kt(this,t,[e,n,i]);var a=function(e){return r.updateDisplay(e)},s=function(e){r.updateDisplayOverlay(),r.updateDisplay(e)};return e.on("loadstart",function(e){return r.toggleDisplay(e)}),e.on("useractive",a),e.on("userinactive",a),e.on("texttrackchange",a),e.on("loadedmetadata",function(e){r.updateDisplayOverlay(),r.preselectTrack(e)}),e.ready(cr(r,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)this.hide();else{e.on("fullscreenchange",s),e.on("playerresize",s);var t=u()().screen.orientation||u()(),n=u()().screen.orientation?"change":"orientationchange";t.addEventListener(n,s),e.on("dispose",function(){return t.removeEventListener(n,s)});for(var i=this.options_.playerOptions.tracks||[],r=0;r<i.length;r++)this.player_.addRemoteTextTrack(i[r],!0);this.preselectTrack()}})),r}return Gt(t,e),sn(t,[{key:"preselectTrack",value:function(){for(var e,t,n,i={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in i?o.kind===a.kind?n=o:n||(n=o):a&&!a.enabled?(n=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in i&&!t&&(t=o):e=o)}n?n.mode="showing":t?t.mode="showing":e&&(e.mode="showing")}},{key:"toggleDisplay",value:function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}},{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"}])}},{key:"clearDisplay",value:function(){"function"==typeof u()().WebVTT&&u()().WebVTT.processCues(u()(),[],this.el_)}},{key:"updateDisplay",value:function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var n=[],i=0;i<e.length;++i){var r=e[i];"showing"===r.mode&&n.push(r)}this.updateForTrack(n)}else{for(var a=null,s=null,o=e.length;o--;){var l=e[o];"showing"===l.mode&&("descriptions"===l.kind?a=l:s=l)}if(s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a)),void 0===u()().CSS||!u()().CSS.supports("inset","10px")){var c=this.el_,d=c.querySelectorAll(".vjs-text-track-cue"),h=this.player_.controlBar.el_.getBoundingClientRect().height,p=this.player_.el_.getBoundingClientRect().height;c.style="",Qa(c,"position","relative"),Qa(c,"height",p-h+"px"),Qa(c,"top","unset"),Qa(c,"bottom",ti?p+"px":"0px"),d.length>0&&d.forEach(function(e){if(e.style.inset){var t=e.style.inset.split(" ");3===t.length&&Object.assign(e.style,{top:t[0],right:t[1],bottom:t[2],left:"unset"})}})}}}},{key:"updateDisplayOverlay",value:function(){if(this.player_.videoHeight()&&void 0!==u()().CSS&&u()().CSS.supports("inset-inline: 10px")){var e=this.player_.currentWidth(),t=this.player_.currentHeight(),n=e/t,i=this.player_.videoWidth()/this.player_.videoHeight(),r=0,a=0;Math.abs(n-i)>.1&&(n>i?r=Math.round((e-t*i)/2):a=Math.round((t-e/i)/2)),Qa(this.el_,"insetInline",$a(r)),Qa(this.el_,"insetBlock",$a(a))}}},{key:"updateDisplayState",value:function(e){for(var t=this.player_.textTrackSettings.getValues(),n=e.activeCues,i=n.length;i--;){var r=n[i];if(r){var a=r.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&Qa(a.firstChild,"color",Ya(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Qa(a.firstChild,"backgroundColor",Ya(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Qa(a,"backgroundColor",Ya(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?a.firstChild.style.textShadow="2px 2px 3px ".concat(Ga,", 2px 2px 4px ").concat(Ga,", 2px 2px 5px ").concat(Ga):"raised"===t.edgeStyle?a.firstChild.style.textShadow="1px 1px ".concat(Ga,", 2px 2px ").concat(Ga,", 3px 3px ").concat(Ga):"depressed"===t.edgeStyle?a.firstChild.style.textShadow="1px 1px ".concat(Xa,", 0 1px ").concat(Xa,", -1px -1px ").concat(Ga,", 0 -1px ").concat(Ga):"uniform"===t.edgeStyle&&(a.firstChild.style.textShadow="0 0 4px ".concat(Ga,", 0 0 4px ").concat(Ga,", 0 0 4px ").concat(Ga,", 0 0 4px ").concat(Ga))),t.fontPercent&&1!==t.fontPercent){var s=u()().parseFloat(a.style.fontSize);a.style.fontSize=s*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}

2t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=Ka[t.fontFamily])}}}},{key:"updateForTrack",value:function(e){if(Array.isArray(e)||(e=[e]),"function"==typeof u()().WebVTT&&!e.every(function(e){return!e.activeCues})){for(var t=[],n=0;n<e.length;++n)for(var i=e[n],r=0;r<i.activeCues.length;++r)t.push(i.activeCues[r]);u()().WebVTT.processCues(u()(),t,this.el_);for(var a=0;a<e.length;++a){for(var s=e[a],o=0;o<s.activeCues.length;++o){var l=s.activeCues[o].displayState;vi(l,"vjs-text-track-cue","vjs-text-track-cue-"+(s.language?s.language:a)),s.language&&Si(l,"lang",s.language)}this.player_.textTrackSettings&&this.updateDisplayState(s)}}}}])}(Pr);Pr.registerComponent("TextTrackDisplay",Ja);var Za=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=this.player_.isAudio(),n=this.localize(e?"Audio Player":"Video Player"),i=pi("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[n])}),r=$t(t,"createEl",this,3)(["div",{className:"vjs-loading-spinner",dir:"ltr"}]);return r.appendChild(i),r}},{key:"handleLanguagechange",value:function(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}])}(Pr);Pr.registerComponent("LoadingSpinner",Za);var es=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=pi(e="button",t=Object.assign({className:this.buildCSSClass()},t),n=Object.assign({type:"button"},n));return this.player_.options_.experimentalSvgIcons||i.appendChild(pi("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(i),i}},{key:"addChild",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.constructor.name;return wn.warn("Adding an actionable (user controllable) child to a Button (".concat(n,") is not supported; use a ClickableComponent instead.")),Pr.prototype.addChild.call(this,e,t)}},{key:"enable",value:function(){$t(t,"enable",this,3)([]),this.el_.removeAttribute("disabled")}},{key:"disable",value:function(){$t(t,"disable",this,3)([]),this.el_.setAttribute("disabled","disabled")}},{key:"handleKeyDown",value:function(e){" "!==e.key&&"Enter"!==e.key?$t(t,"handleKeyDown",this,3)([e]):e.stopPropagation()}}])}(za);Pr.registerComponent("Button",es);var ts=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).mouseused_=!1,i.setIcon("play"),i.on("mousedown",function(e){return i.handleMouseDown(e)}),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-big-play-button"}},{key:"handleClick",value:function(e){var t=this.player_.play(),n=this.player_.getChild("controlBar"),i=n&&n.getChild("playToggle");if("tap"===e.type||this.mouseused_&&"clientX"in e&&"clientY"in e)return zr(t),void(Hn?(i||this.player_).focus():this.player_.tech(!0)&&this.player_.tech(!0).focus());if(i){var r=function(){return i.focus()};Vr(t)?t.then(r,function(){}):this.setTimeout(r,1)}else this.player_.tech(!0).focus()}},{key:"handleKeyDown",value:function(e){this.mouseused_=!1,$t(t,"handleKeyDown",this,3)([e])}},{key:"handleMouseDown",value:function(e){this.mouseused_=!0}}])}(es);ts.prototype.controlText_="Play Video",Pr.registerComponent("BigPlayButton",ts);var ns=function(e){function t(e,n){var i;

2return rn(this,t),(i=Kt(this,t,[e,n])).setIcon("cancel"),i.controlText(n&&n.controlText||i.localize("Close")),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-close-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleClick",value:function(e){this.trigger({type:"close",bubbles:!1})}},{key:"handleKeyDown",value:function(e){"Escape"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):$t(t,"handleKeyDown",this,3)([e])}}])}(es);Pr.registerComponent("CloseButton",ns);var is=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),n=Kt(this,t,[e,i]),i.replay=void 0===i.replay||i.replay,n.setIcon("play"),n.on(e,"play",function(e){return n.handlePlay(e)}),n.on(e,"pause",function(e){return n.handlePause(e)}),i.replay&&n.on(e,"ended",function(e){return n.handleEnded(e)}),n}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-play-control ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleClick",value:function(e){this.player_.paused()?zr(this.player_.play()):this.player_.pause()}},{key:"handleSeeked",value:function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}},{key:"handlePlay",value:function(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}},{key:"handlePause",value:function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}},{key:"handleEnded",value:function(e){var t=this;this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",function(e){return t.handleSeeked(e)})}}])}(es);is.prototype.controlText_="Play",Pr.registerComponent("PlayToggle",is);var rs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).on(e,["timeupdate","ended","seeking"],function(e){return i.update(e)}),i.updateTextNode_(),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=this.buildCSSClass(),n=$t(t,"createEl",this,3)(["div",{className:"".concat(e," vjs-time-control vjs-control")}]),i=pi("span",{className:"vjs-control-text",textContent:"".concat(this.localize(this.labelText_)," ")},{role:"presentation"});return n.appendChild(i),this.contentEl_=pi("span",{className:"".concat(e,"-display")},{role:"presentation"}),n.appendChild(this.contentEl_),n}},{key:"dispose",value:function(){this.contentEl_=null,this.textNode_=null,$t(t,"dispose",this,3)([])}},{key:"update",value:function(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}},{key:"updateTextNode_",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;t=Fr(t),this.formattedTime_!==t&&(this.formattedTime_=t,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",function(){if(e.contentEl_){var t=e.textNode_;t&&e.contentEl_.firstChild!==t&&(t=null,wn.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),e.textNode_=c().createTextNode(e.formattedTime_),e.textNode_&&(t?e.contentEl_.replaceChild(e.textNode_,t):e.contentEl_.appendChild(e.textNode_))}}))}},{key:"updateContent",value:function(e){}}])}(Pr);rs.prototype.labelText_="Time",rs.prototype.controlText_="Time",Pr.registerComponent("TimeDisplay",rs);var as=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-current-time"}},{key:"updateContent",value:function(e){var t;t=this.player_.ended()?this.player_.duration():e&&e.target&&"function"==typeof e.target.pendingSeekTime&&null!==e.target.pendingSeekTime()?e.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}])}(rs);as.prototype.labelText_="Current Time",as.prototype.controlText_="Current Time",Pr.registerComponent("CurrentTimeDisplay",as);var ss=function(e){function t(e,n){var i;rn(this,t);var r=function(e){return i.updateContent(e)};return(i=Kt(this,t,[e,n])).on(e,"durationchange",r),i.on(e,"loadstart",r),i.on(e,"loadedmetadata",r),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-duration"}},{key:"updateContent",value:function(e){var t=this.player_.duration();this.updateTextNode_(t)}}])}(rs);ss.prototype.labelText_="Duration",ss.prototype.controlText_="Duration",Pr.registerComponent("DurationDisplay",ss);var os=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)(["div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}]),n=$t(t,"createEl",this,3)(["div"]),i=$t(t,"createEl",this,3)(["span",{textContent:"/"}]);return n.appendChild(i),e.appendChild(n),e}}])}(Pr);Pr.registerComponent("TimeDivider",os);var us=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).on(e,"durationchange",function(e){return i.updateContent(e)}),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-remaining-time"}},{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)([]);return!1!==this.options_.displayNegative&&e.insertBefore(pi("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}},{key:"updateContent",value:function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))}}])}(rs);us.prototype.labelText_="Remaining Time",us.prototype.controlText_="Remaining Time",Pr.registerComponent("RemainingTimeDisplay",us);var ls=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).updateShowing(),i.on(i.player(),"durationchange",function(e){return i.updateShowing(e)}),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)(["div",{className:"vjs-live-control vjs-control"}]);return this.contentEl_=pi("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(pi("span",{className:"vjs-control-text",textContent:"".concat(this.localize("Stream Type")," ")})),this.contentEl_.appendChild(c().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}},{key:"dispose",value:function(){this.contentEl_=null,$t(t,"dispose",this,3)([])}},{key:"updateShowing",value:function(e){this.player().duration()===1/0?this.show():this.hide()}}])}(Pr);Pr.registerComponent("LiveDisplay",ls);var cs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).updateLiveEdgeStatus(),i.player_.liveTracker&&(i.updateLiveEdgeStatusHandler_=function(e){return i.updateLiveEdgeStatus(e)},i.on(i.player_.liveTracker,"liveedgechange",i.updateLiveEdgeStatusHandler_)),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)(["button",{className:"vjs-seek-to-live-control vjs-control"}]);return this.setIcon("circle",e),this.textEl_=pi("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}},{key:"updateLiveEdgeStatus",value:function(){!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"))}},{key:"handleClick",value:function(){this.player_.liveTracker.seekToLiveEdge()}},{key:"dispose",value:function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,$t(t,"dispose",this,3)([])}}])}(es);function ds(e,t,n){return e=Number(e),Math.min(n,Math.max(t,isNaN(e)?t:e))}cs.prototype.controlText_="Seek to live, currently playing live",Pr.registerComponent("SeekToLive",cs);var hs=Object.freeze({__proto__:null,clamp:ds}),ps=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).handleMouseDown_=function(e){return i.handleMouseDown(e)},i.handleMouseUp_=function(e){return i.handleMouseUp(e)},i.handleKeyDown_=function(e){return i.handleKeyDown(e)},i.handleClick_=function(e){return i.handleClick(e)},i.handleMouseMove_=function(e){return i.handleMouseMove(e)},i.update_=function(e){return i.update(e)},i.bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}return Gt(t,e),sn(t,[{key:"enabled",value:function(){return this.enabled_}},{key:"enable",value:function(){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)}},{key:"disable",value:function(){if(this.enabled()){var 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}}},{key:"createEl",value:function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return n.className=n.className+" vjs-slider",n=Object.assign({tabIndex:0},n),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),$t(t,"createEl",this,3)([e,n,i])}},{key:"handleMouseDown",value:function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||zn||e.preventDefault(),Ei(),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)}},{key:"handleMouseMove",value:function(e){}},{key:"handleMouseUp",value:function(e){var t=this.bar.el_.ownerDocument;Ci(),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()}},{key:"update",value:function(){var e=this;if(this.el_&&this.bar){var t=this.getProgress();return t===this.progress_||(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",function(){var n=e.vertical()?"height":"width";e.bar.el().style[n]=(100*t).toFixed(2)+"%"})),t}}},{key:"getProgress",value:function(){return Number(ds(this.getPercent(),0,1).toFixed(4))}},{key:"calculateDistance",value:function(e){var t=Ai(this.el_,e);return this.vertical()?t.y:t.x}},{key:"handleKeyDown",value:function(e){var n=this.options_.playerOptions.spatialNavigation,i=n&&n.enabled,r=n&&n.horizontalSeek;i?r&&"ArrowLeft"===e.key||!r&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):r&&"ArrowRight"===e.key||!r&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(this.pendingSeekTime()&&(this.pendingSeekTime(null),this.userSeek_(this.player_.currentTime())),$t(t,"handleKeyDown",this,3)([e])):"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):"ArrowUp"===e.key||"ArrowRight"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):$t(t,"handleKeyDown",this,3)([e])}},{key:"handleClick",value:function(e){e.stopPropagation(),e.preventDefault()}},{key:"vertical",value:function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}])}(Pr);Pr.registerComponent("Slider",ps);

2var fs=function(e,t){return ds(e/t*100,0,100).toFixed(2)+"%"},ms=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).partEls_=[],i.on(e,"progress",function(e){return i.update(e)}),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)(["div",{className:"vjs-load-progress"}]),n=pi("span",{className:"vjs-control-text"}),i=pi("span",{textContent:this.localize("Loaded")}),r=c().createTextNode(": ");return this.percentageEl_=pi("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(n),n.appendChild(i),n.appendChild(r),n.appendChild(this.percentageEl_),e}},{key:"dispose",value:function(){this.partEls_=null,this.percentageEl_=null,$t(t,"dispose",this,3)([])}},{key:"update",value:function(e){var t=this;this.requestNamedAnimationFrame("LoadProgressBar#update",function(){var e=t.player_.liveTracker,n=t.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():t.player_.duration(),r=t.player_.bufferedEnd(),a=t.partEls_,s=fs(r,i);t.percent_!==s&&(t.el_.style.width=s,fi(t.percentageEl_,s),t.percent_=s);for(var o=0;o<n.length;o++){var u=n.start(o),l=n.end(o),c=a[o];c||(c=t.el_.appendChild(pi()),a[o]=c),c.dataset.start===u&&c.dataset.end===l||(c.dataset.start=u,c.dataset.end=l,c.style.left=fs(u,r),c.style.width=fs(l-u,r))}for(var d=a.length;d>n.length;d--)t.el_.removeChild(a[d-1]);a.length=n.length})}}])}(Pr);Pr.registerComponent("LoadProgressBar",ms);var gs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).update=dr(cr(i,i.update),lr),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"}])}},{key:"update",value:function(e,t,n){var i=xi(this.el_),r=Ii(this.player_.el()),a=e.width*t;if(r&&i){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right);o||(o=e.width-a,s=a);var u=i.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>i.width&&(u=i.width),u=Math.round(u),this.el_.style.right="-".concat(u,"px"),this.write(n)}}},{key:"write",value:function(e){fi(this.el_,e)}},{key:"updateTime",value:function(e,t,n,i){var r=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",function(){var a,s=r.player_.duration();if(r.player_.liveTracker&&r.player_.liveTracker.isLive()){var o=r.player_.liveTracker.liveWindow(),u=o-t*o;a=(u<1?"":"-")+Fr(u,o)}else a=Fr(n,s);r.update(e,t,a),i&&i()})}}])}(Pr);Pr.registerComponent("TimeTooltip",gs);var vs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).setIcon("circle"),i.update=dr(cr(i,i.update),lr),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"}])}},{key:"update",value:function(e,t,n){var i=this.getChild("timeTooltip");if(i){var r=n&&n.target&&"function"==typeof n.target.pendingSeekTime?n.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,r)}}}])}(Pr);vs.prototype.options_={children:[]},ai||qn||vs.prototype.options_.children.push("timeTooltip"),Pr.registerComponent("PlayProgressBar",vs);var ys=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).update=dr(cr(i,i.update),lr),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-mouse-display"}])}},{key:"update",value:function(e,t){var n=this,i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,function(){n.el_.style.left="".concat(e.width*t,"px")})}}])}(Pr);ys.prototype.options_={children:["timeTooltip"]},Pr.registerComponent("MouseTimeDisplay",ys);var _s=function(e){function t(e,n){var i;rn(this,t),(n=Ln(t.prototype.options_,n)).children=un(n.children);var r=e.options_.disableSeekWhileScrubbingOnMobile&&(ai||qn)||e.options_.disableSeekWhileScrubbingOnSTV;return(!ai&&!qn||r)&&n.children.splice(1,0,"mouseTimeDisplay"),(i=Kt(this,t,[e,n])).shouldDisableSeekWhileScrubbing_=r,i.pendingSeekTime_=null,i.setEventHandlers_(),i}return Gt(t,e),sn(t,[{key:"setEventHandlers_",value:function(){var e=this;this.update_=cr(this,this.update),this.update=dr(this.update_,lr),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_=function(t){return e.enableInterval_(t)},this.disableIntervalHandler_=function(t){return e.disableInterval_(t)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in c()&&"visibilityState"in c()&&this.on(c(),"visibilitychange",this.toggleVisibility_)}},{key:"toggleVisibility_",value:function(e){"hidden"===c().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}},{key:"enableInterval_",value:function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,lr))}},{key:"disableInterval_",value:function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}},{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")}])}},{key:"update",value:function(e){var n=this;if("hidden"!==c().visibilityState){var i=$t(t,"update",this,3)([]);return this.requestNamedAnimationFrame("SeekBar#update",function(){var t=n.player_.ended()?n.player_.duration():n.getCurrentTime_(),r=n.player_.liveTracker,a=n.player_.duration();

2r&&r.isLive()&&(a=n.player_.liveTracker.liveCurrentTime()),n.percent_!==i&&(n.el_.setAttribute("aria-valuenow",(100*i).toFixed(2)),n.percent_=i),n.currentTime_===t&&n.duration_===a||(n.el_.setAttribute("aria-valuetext",n.localize("progress bar timing: currentTime={1} duration={2}",[Fr(t,a),Fr(a,a)],"{1} of {2}")),n.currentTime_=t,n.duration_=a),n.bar&&n.bar.update(Ii(n.el()),n.getProgress(),e)}),i}}},{key:"userSeek_",value:function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}},{key:"getCurrentTime_",value:function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}},{key:"pendingSeekTime",value:function(e){if(void 0!==e)if(null!==e){var t=this.player_.duration();this.pendingSeekTime_=Math.max(0,Math.min(e,t))}else this.pendingSeekTime_=null;return this.pendingSeekTime_}},{key:"getPercent",value:function(){if(null!==this.pendingSeekTime())return this.pendingSeekTime()/this.player_.duration();var e,t=this.getCurrentTime_(),n=this.player_.liveTracker;return n&&n.isLive()?(e=(t-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e}},{key:"handleMouseDown",value:function(e){Mi(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),$t(t,"handleMouseDown",this,3)([e]))}},{key:"handleMouseMove",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(Mi(e)&&!isNaN(this.player_.duration())){var n;t||this.player_.scrubbing()||this.player_.scrubbing(!0);var i=this.calculateDistance(e),r=this.player_.liveTracker;if(r&&r.isLive()){if(i>=.99)return void r.seekToLiveEdge();var a=r.seekableStart(),s=r.liveCurrentTime();if((n=a+i*r.liveWindow())>=s&&(n=s),n<=a&&(n=a+.1),n===1/0)return}else(n=i*this.player_.duration())===this.player_.duration()&&(n-=.1);this.shouldDisableSeekWhileScrubbing_?this.pendingSeekTime(n):this.userSeek_(n),this.player_.options_.enableSmoothSeeking&&this.update()}}},{key:"enable",value:function(){$t(t,"enable",this,3)([]);var e=this.getChild("mouseTimeDisplay");e&&e.show()}},{key:"disable",value:function(){$t(t,"disable",this,3)([]);var e=this.getChild("mouseTimeDisplay");e&&e.hide()}},{key:"handleMouseUp",value:function(e){$t(t,"handleMouseUp",this,3)([e]),e&&e.stopPropagation(),this.player_.scrubbing(!1),null!==this.pendingSeekTime()&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?zr(this.player_.play()):this.update_()}},{key:"handlePendingSeek_",value:function(e){this.player_.paused()||this.player_.pause();var t=null!==this.pendingSeekTime()?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}},{key:"stepForward",value:function(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}},{key:"stepBack",value:function(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}},{key:"handleAction",value:function(e){null!==this.pendingSeekTime()&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}},{key:"handleKeyDown",value:function(e){var n=this.player_.liveTracker;if(" "===e.key||"Enter"===e.key)e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if("Home"===e.key)e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if("End"===e.key)e.preventDefault(),e.stopPropagation(),n&&n.isLive()?this.userSeek_(n.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();var i=.1*parseInt(e.key,10);n&&n.isLive()?this.userSeek_(n.seekableStart()+n.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else"PageDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-this.options().stepSeconds*this.options().pageMultiplier)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+this.options().stepSeconds*this.options().pageMultiplier)):$t(t,"handleKeyDown",this,3)([e])}},{key:"dispose",value:function(){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 c()&&"visibilityState"in c()&&this.off(c(),"visibilitychange",this.toggleVisibility_),$t(t,"dispose",this,3)([])}}])}(ps);_s.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12},Pr.registerComponent("SeekBar",_s);var bs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).handleMouseMove=dr(cr(i,i.handleMouseMove),lr),i.throttledHandleMouseSeek=dr(cr(i,i.handleMouseSeek),lr),i.handleMouseUpHandler_=function(e){return i.handleMouseUp(e)},i.handleMouseDownHandler_=function(e){return i.handleMouseDown(e)},i.enable(),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-progress-control vjs-control"}])}},{key:"handleMouseMove",value:function(e){var t=this.getChild("seekBar");if(t){var n=t.getChild("playProgressBar"),i=t.getChild("mouseTimeDisplay");if(n||i){var r=t.el(),a=xi(r),s=Ai(r,e).x;s=ds(s,0,1),i&&i.update(a,s),n&&n.update(a,t.getProgress())}}}},{key:"handleMouseSeek",value:function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)}},{key:"enabled",value:function(){return this.enabled_}}

2,{key:"disable",value:function(){if(this.children().forEach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){var e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&zr(this.player_.play())}}},{key:"enable",value:function(){this.children().forEach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}},{key:"removeListenersAddedOnMousedownAndTouchstart",value:function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}},{key:"handleMouseDown",value:function(e){var t=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}},{key:"handleMouseUp",value:function(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}])}(Pr);bs.prototype.options_={children:["seekBar"]},Pr.registerComponent("ProgressControl",bs);var Ts=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).setIcon("picture-in-picture-enter"),i.on(e,["enterpictureinpicture","leavepictureinpicture"],function(e){return i.handlePictureInPictureChange(e)}),i.on(e,["disablepictureinpicturechanged","loadedmetadata"],function(e){return i.handlePictureInPictureEnabledChange(e)}),i.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],function(){return i.handlePictureInPictureAudioModeChange()}),i.disable(),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-picture-in-picture-control vjs-hidden ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handlePictureInPictureAudioModeChange",value:function(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}},{key:"handlePictureInPictureEnabledChange",value:function(){c().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in u()()?this.enable():this.disable()}},{key:"handlePictureInPictureChange",value:function(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}},{key:"handleClick",value:function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}},{key:"show",value:function(){"function"==typeof c().exitPictureInPicture&&$t(t,"show",this,3)([])}}])}(es);Ts.prototype.controlText_="Picture-in-Picture",Pr.registerComponent("PictureInPictureToggle",Ts);var ks=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).setIcon("fullscreen-enter"),i.on(e,"fullscreenchange",function(e){return i.handleFullscreenChange(e)}),!1===c()[e.fsApi_.fullscreenEnabled]&&i.disable(),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-fullscreen-control ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleFullscreenChange",value:function(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}},{key:"handleClick",value:function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}])}(es);ks.prototype.controlText_="Fullscreen",Pr.registerComponent("FullscreenToggle",ks);var Ss=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)(["div",{className:"vjs-volume-level"}]);

2return this.setIcon("circle",e),e.appendChild($t(t,"createEl",this,3)(["span",{className:"vjs-control-text"}])),e}}])}(Pr);Pr.registerComponent("VolumeLevel",Ss);var ws=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).update=dr(cr(i,i.update),lr),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"}])}},{key:"update",value:function(e,t,n,i){if(!n){var r=Ii(this.el_),a=Ii(this.player_.el()),s=e.width*t;if(!a||!r)return;var o=e.left-a.left+s,u=e.width-s+(a.right-e.right),l=r.width/2;o<l?l+=l-o:u<l&&(l=u),l<0?l=0:l>r.width&&(l=r.width),this.el_.style.right="-".concat(l,"px")}this.write("".concat(i,"%"))}},{key:"write",value:function(e){fi(this.el_,e)}},{key:"updateVolume",value:function(e,t,n,i,r){var a=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",function(){a.update(e,t,n,i.toFixed(0)),r&&r()})}}])}(Pr);Pr.registerComponent("VolumeLevelTooltip",ws);var Es=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).update=dr(cr(i,i.update),lr),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-mouse-display"}])}},{key:"update",value:function(e,t,n){var i=this,r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,n,r,function(){n?i.el_.style.bottom="".concat(e.height*t,"px"):i.el_.style.left="".concat(e.width*t,"px")})}}])}(Pr);Es.prototype.options_={children:["volumeLevelTooltip"]},Pr.registerComponent("MouseVolumeLevelDisplay",Es);var Cs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).on("slideractive",function(e){return i.updateLastVolume_(e)}),i.on(e,"volumechange",function(e){return i.updateARIAAttributes(e)}),e.ready(function(){return i.updateARIAAttributes()}),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"}])}},{key:"handleMouseDown",value:function(e){Mi(e)&&$t(t,"handleMouseDown",this,3)([e])}},{key:"handleMouseMove",value:function(e){var t=this.getChild("mouseVolumeLevelDisplay");if(t){var n=this.el(),i=Ii(n),r=this.vertical(),a=Ai(n,e);a=ds(a=r?a.y:a.x,0,1),t.update(i,a,r)}Mi(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}},{key:"checkMuted",value:function(){this.player_.muted()&&this.player_.muted(!1)}},{key:"getPercent",value:function(){return this.player_.muted()?0:this.player_.volume()}},{key:"stepForward",value:function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}},{key:"stepBack",value:function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}},{key:"updateARIAAttributes",value:function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}},{key:"volumeAsPercentage_",value:function(){return Math.round(100*this.player_.volume())}},{key:"updateLastVolume_",value:function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastVolume_(t)})}}])}(ps);Cs.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},ai||qn||Cs.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Cs.prototype.playerEvent="volumechange",Pr.registerComponent("VolumeBar",Cs);var Is=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),i.vertical=i.vertical||!1,(void 0===i.volumeBar||Pn(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})}(n=Kt(this,t,[e,i]),e),n.throttledHandleMouseMove=dr(cr(n,n.handleMouseMove),lr),n.handleMouseUpHandler_=function(e){return n.handleMouseUp(e)},n.on("mousedown",function(e){return n.handleMouseDown(e)}),n.on("touchstart",function(e){return n.handleMouseDown(e)}),n.on("mousemove",function(e){return n.handleMouseMove(e)}),n.on(n.volumeBar,["focus","slideractive"],function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")}),n.on(n.volumeBar,["blur","sliderinactive"],function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")}),n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),$t(t,"createEl",this,3)(["div",{className:"vjs-volume-control vjs-control ".concat(e)}])}},{key:"handleMouseDown",value:function(e){var 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_)}},{key:"handleMouseUp",value:function(e){var 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_)}},{key:"handleMouseMove",value:function(e){this.volumeBar.handleMouseMove(e)}}])}(Pr);Is.prototype.options_={children:["volumeBar"]}

2,Pr.registerComponent("VolumeControl",Is);var xs=function(e){function t(e,n){var i;return rn(this,t),function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})}(i=Kt(this,t,[e,n]),e),i.on(e,["loadstart","volumechange"],function(e){return i.update(e)}),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-mute-control ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleClick",value:function(e){var t=this.player_.volume(),n=this.player_.lastVolume_();if(0===t){var i=n<.1?.1:n;this.player_.volume(i),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}},{key:"update",value:function(e){this.updateIcon_(),this.updateControlText_()}},{key:"updateIcon_",value:function(){var e=this.player_.volume(),t=3;this.setIcon("volume-high"),ai&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),yi(this.el_,[0,1,2,3].reduce(function(e,t){return e+"".concat(t?" ":"","vjs-vol-").concat(t)},"")),vi(this.el_,"vjs-vol-".concat(t))}},{key:"updateControlText_",value:function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}])}(es);xs.prototype.controlText_="Mute",Pr.registerComponent("MuteToggle",xs);var As=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),void 0!==i.inline?i.inline=i.inline:i.inline=!0,(void 0===i.volumeControl||Pn(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),(n=Kt(this,t,[e,i])).handleKeyPressHandler_=function(e){return n.handleKeyPress(e)},n.on(e,["loadstart"],function(e){return n.volumePanelState_(e)}),n.on(n.muteToggle,"keyup",function(e){return n.handleKeyPress(e)}),n.on(n.volumeControl,"keyup",function(e){return n.handleVolumeControlKeyUp(e)}),n.on("keydown",function(e){return n.handleKeyPress(e)}),n.on("mouseover",function(e){return n.handleMouseOver(e)}),n.on("mouseout",function(e){return n.handleMouseOut(e)}),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}return Gt(t,e),sn(t,[{key:"sliderActive_",value:function(){this.addClass("vjs-slider-active")}},{key:"sliderInactive_",value:function(){this.removeClass("vjs-slider-active")}},{key:"volumePanelState_",value:function(){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")}},{key:"createEl",value:function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),$t(t,"createEl",this,3)(["div",{className:"vjs-volume-panel vjs-control ".concat(e)}])}},{key:"dispose",value:function(){this.handleMouseOut(),$t(t,"dispose",this,3)([])}},{key:"handleVolumeControlKeyUp",value:function(e){"Escape"===e.key&&this.muteToggle.focus()}},{key:"handleMouseOver",value:function(e){this.addClass("vjs-hover"),nr(c(),"keyup",this.handleKeyPressHandler_)}},{key:"handleMouseOut",value:function(e){this.removeClass("vjs-hover"),ir(c(),"keyup",this.handleKeyPressHandler_)}},{key:"handleKeyPress",value:function(e){"Escape"===e.key&&this.handleMouseOut()}}])}(Pr);As.prototype.options_={children:["muteToggle","volumeControl"]},Pr.registerComponent("VolumePanel",As);var Ds=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).validOptions=[5,10,30],i.skipTime=i.getSkipForwardTime(),i.skipTime&&i.validOptions.includes(i.skipTime)?(i.setIcon("forward-".concat(i.skipTime)),i.controlText(i.localize("Skip forward {1} seconds",[i.skipTime.toLocaleString(e.language())])),i.show()):i.hide(),i}return Gt(t,e),sn(t,[{key:"getSkipForwardTime",value:function(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}},{key:"buildCSSClass",value:function(){return"vjs-skip-forward-".concat(this.getSkipForwardTime()," ").concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleClick",value:function(e){if(!isNaN(this.player_.duration())){var t,n=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive

2()?i.seekableEnd():this.player_.duration();t=n+this.skipTime<=r?n+this.skipTime:r,this.player_.currentTime(t)}}},{key:"handleLanguagechange",value:function(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}])}(es);Ds.prototype.controlText_="Skip Forward",Pr.registerComponent("SkipForward",Ds);var Ps=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).validOptions=[5,10,30],i.skipTime=i.getSkipBackwardTime(),i.skipTime&&i.validOptions.includes(i.skipTime)?(i.setIcon("replay-".concat(i.skipTime)),i.controlText(i.localize("Skip backward {1} seconds",[i.skipTime.toLocaleString(e.language())])),i.show()):i.hide(),i}return Gt(t,e),sn(t,[{key:"getSkipBackwardTime",value:function(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}},{key:"buildCSSClass",value:function(){return"vjs-skip-backward-".concat(this.getSkipBackwardTime()," ").concat($t(t,"buildCSSClass",this,3)([]))}},{key:"handleClick",value:function(e){var t,n=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()&&i.seekableStart();t=r&&n-this.skipTime<=r?r:n>=this.skipTime?n-this.skipTime:0,this.player_.currentTime(t)}},{key:"handleLanguagechange",value:function(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}])}(es);Ps.prototype.controlText_="Skip Backward",Pr.registerComponent("SkipBackward",Ps);var Ls=function(e){function t(e,n){var i;return rn(this,t),i=Kt(this,t,[e,n]),n&&(i.menuButton_=n.menuButton),i.focusedChild_=-1,i.on("keydown",function(e){return i.handleKeyDown(e)}),i.boundHandleBlur_=function(e){return i.handleBlur(e)},i.boundHandleTapClick_=function(e){return i.handleTapClick(e)},i}return Gt(t,e),sn(t,[{key:"addEventListenerForItem",value:function(e){e instanceof Pr&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}},{key:"removeEventListenerForItem",value:function(e){e instanceof Pr&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}},{key:"removeChild",value:function(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),$t(t,"removeChild",this,3)([e])}},{key:"addItem",value:function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)}},{key:"createEl",value:function(){var e=this.options_.contentElType||"ul";this.contentEl_=pi(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var n=$t(t,"createEl",this,3)(["div",{append:this.contentEl_,className:"vjs-menu"}]);return n.appendChild(this.contentEl_),nr(n,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),n}},{key:"dispose",value:function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,$t(t,"dispose",this,3)([])}},{key:"handleBlur",value:function(e){var t=e.relatedTarget||c().activeElement;if(!this.children().some(function(e){return e.el()===t})){var n=this.menuButton_;n&&n.buttonPressed_&&t!==n.el().firstChild&&n.unpressButton()}}},{key:"handleTapClick",value:function(e){if(this.menuButton_){this.menuButton_.unpressButton();var t=this.children();if(!Array.isArray(t))return;var n=t.filter(function(t){return t.el()===e.target})[0];if(!n)return;"CaptionSettingsMenuItem"!==n.name()&&this.menuButton_.focus()}}},{key:"handleKeyDown",value:function(e){"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):"ArrowRight"!==e.key&&"ArrowUp"!==e.key||(e.preventDefault(),e.stopPropagation(),this.stepBack())}},{key:"stepForward",value:function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}},{key:"stepBack",value:function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}},{key:"focus",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}])}(Pr);Pr.registerComponent("Menu",Ls);var Os=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rn(this,t),(n=Kt(this,t,[e,i])).menuButton_=new es(e,i),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var r=es.prototype.buildCSSClass();n.menuButton_.el_.className=n.buildCSSClass()+" "+r,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0;var a=function(e){return n.handleClick(e)};return n.handleMenuKeyUp_=function(e){return n.handleMenuKeyUp(e)},n.on(n.menuButton_,"tap",a),n.on(n.menuButton_,"click",a),n.on(n.menuButton_,"keydown",function(e){return n.handleKeyDown(e)}),n.on(n.menuButton_,"mouseenter",function(){n.addClass("vjs-hover"),n.menu.show(),nr(c(),"keyup",

2n.handleMenuKeyUp_)}),n.on("mouseleave",function(e){return n.handleMouseLeave(e)}),n.on("keydown",function(e){return n.handleSubmenuKeyDown(e)}),n}return Gt(t,e),sn(t,[{key:"update",value:function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}},{key:"createMenu",value:function(){var e=new Ls(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=pi("li",{className:"vjs-menu-title",textContent:xr(this.options_.title),tabIndex:-1}),n=new Pr(this.player_,{el:t});e.addItem(n)}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e}},{key:"createItems",value:function(){}},{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:this.buildWrapperCSSClass()},{}])}},{key:"setIcon",value:function(e){return $t(t,"setIcon",this,3)([e,this.menuButton_.el_])}},{key:"buildWrapperCSSClass",value:function(){var e="vjs-menu-button";!0===this.options_.inline?e+="-inline":e+="-popup";var n=es.prototype.buildCSSClass();return"vjs-menu-button ".concat(e," ").concat(n," ").concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildCSSClass",value:function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button ".concat(e," ").concat($t(t,"buildCSSClass",this,3)([]))}},{key:"controlText",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(e,t)}},{key:"dispose",value:function(){this.handleMouseLeave(),$t(t,"dispose",this,3)([])}},{key:"handleClick",value:function(e){this.buttonPressed_?this.unpressButton():this.pressButton()}},{key:"handleMouseLeave",value:function(e){this.removeClass("vjs-hover"),ir(c(),"keyup",this.handleMenuKeyUp_)}},{key:"focus",value:function(){this.menuButton_.focus()}},{key:"blur",value:function(){this.menuButton_.blur()}},{key:"handleKeyDown",value:function(e){"Escape"===e.key||"Tab"===e.key?(this.buttonPressed_&&this.unpressButton(),"Tab"===!e.key&&(e.preventDefault(),this.menuButton_.focus())):"Up"!==e.key&&("Down"!==e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled)||this.buttonPressed_||(e.preventDefault(),this.pressButton())}},{key:"handleMenuKeyUp",value:function(e){"Escape"!==e.key&&"Tab"!==e.key||this.removeClass("vjs-hover")}},{key:"handleSubmenuKeyPress",value:function(e){this.handleSubmenuKeyDown(e)}},{key:"handleSubmenuKeyDown",value:function(e){"Escape"!==e.key&&"Tab"!==e.key||(this.buttonPressed_&&this.unpressButton(),"Tab"===!e.key&&(e.preventDefault(),this.menuButton_.focus()))}},{key:"pressButton",value:function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),ai&&di())return;this.menu.focus()}}},{key:"unpressButton",value:function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}},{key:"disable",value:function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}},{key:"enable",value:function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}])}(Pr);Pr.registerComponent("MenuButton",Os);var Rs=function(e){function t(e,n){var i;rn(this,t);var r=n.tracks;return(i=Kt(this,t,[e,n])).items.length<=1&&i.hide(),r?(i.updateHandler_=cr(i,i.update),i.cleanupHandler_=cr(i,i.cleanupTrackListeners_),r.addEventListener("removetrack",i.updateHandler_),r.addEventListener("addtrack",i.updateHandler_),r.addEventListener("labelchange",i.updateHandler_),i.player_.on("ready",i.updateHandler_),i.player_.on("dispose",i.cleanupHandler_),i):Yt(i)}return Gt(t,e),sn(t,[{key:"cleanupTrackListeners_",value:function(){if(this.updateHandler_){var e=this.options_.tracks;e&&(e.removeEventListener("removetrack",this.updateHandler_),e.removeEventListener("addtrack",this.updateHandler_),e.removeEventListener("labelchange",this.updateHandler_)),this.player_&&(this.player_.off("ready",this.updateHandler_),this.player_.off("dispose",this.cleanupHandler_)),this.updateHandler_=null,this.cleanupHandler_=null}}},{key:"dispose",value:function(){this.cleanupTrackListeners_(),$t(t,"dispose",this,3)([])}}])}(Os);Pr.registerComponent("TrackButton",Rs);var Ms=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).selectable=n.selectable,i.isSelected_=n.selected||!1,i.multiSelectable=n.multiSelectable,i.selected(i.isSelected_),i.selectable?i.multiSelectable?i.el_.setAttribute("role","menuitemcheckbox"):i.el_.setAttribute("role","menuitemradio"):i.el_.setAttribute("role","menuitem"),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(e,n,i){this.nonIconControl

2=!0;var r=$t(t,"createEl",this,3)(["li",Object.assign({className:"vjs-menu-item",tabIndex:-1},n),i]),a=pi("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?r.appendChild(a):r.replaceChild(a,r.querySelector(".vjs-icon-placeholder")),r}},{key:"handleKeyDown",value:function(e){["Tab","Escape","ArrowUp","ArrowLeft","ArrowRight","ArrowDown"].includes(e.key)||$t(t,"handleKeyDown",this,3)([e])}},{key:"handleClick",value:function(e){this.selected(!0)}},{key:"selected",value:function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}])}(za);Pr.registerComponent("MenuItem",Ms);var Ns=function(e){function t(e,n){var i;rn(this,t);var r=n.track,a=e.textTracks();n.label=r.label||r.language||"Unknown",n.selected="showing"===r.mode,(i=Kt(this,t,[e,n])).track=r,i.kinds=(n.kinds||[n.kind||i.track.kind]).filter(Boolean);var s,o=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleTracksChange.apply(i,t)},l=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleSelectedLanguageChange.apply(i,t)};(e.on(["loadstart","texttrackchange"],o),a.addEventListener("change",o),a.addEventListener("selectedlanguagechange",l),i.on("dispose",function(){e.off(["loadstart","texttrackchange"],o),a.removeEventListener("change",o),a.removeEventListener("selectedlanguagechange",l)}),void 0===a.onchange)&&i.on(["tap","click"],function(){if("object"!==hn(u()().Event))try{s=new(u()().Event)("change")}catch(e){}s||(s=c().createEvent("Event")).initEvent("change",!0,!0),a.dispatchEvent(s)});return i.handleTracksChange(),i}return Gt(t,e),sn(t,[{key:"handleClick",value:function(e){var n=this.track,i=this.player_.textTracks();if($t(t,"handleClick",this,3)([e]),i)for(var r=0;r<i.length;r++){var a=i[r];-1!==this.kinds.indexOf(a.kind)&&(a===n?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled"))}}},{key:"handleTracksChange",value:function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}},{key:"handleSelectedLanguageChange",value:function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}},{key:"dispose",value:function(){this.track=null,$t(t,"dispose",this,3)([])}}])}(Ms);Pr.registerComponent("TextTrackMenuItem",Ns);var Us=function(e){function t(e,n){return rn(this,t),n.track={player:e,kind:n.kind,kinds:n.kinds,default:!1,mode:"disabled"},n.kinds||(n.kinds=[n.kind]),n.label?n.track.label=n.label:n.track.label=n.kinds.join(" and ")+" off",n.selectable=!0,n.multiSelectable=!1,Kt(this,t,[e,n])}return Gt(t,e),sn(t,[{key:"handleTracksChange",value:function(e){for(var t=this.player().textTracks(),n=!0,i=0,r=t.length;i<r;i++){var a=t[i];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n!==this.isSelected_&&this.selected(n)}},{key:"handleSelectedLanguageChange",value:function(e){for(var t=this.player().textTracks(),n=!0,i=0,r=t.length;i<r;i++){var a=t[i];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})}},{key:"handleLanguagechange",value:function(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),$t(t,"handleLanguagechange",this,3)([])}}])}(Ns);Pr.registerComponent("OffTextTrackMenuItem",Us);var Bs=function(e){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),n.tracks=e.textTracks(),Kt(this,t,[e,n])}return Gt(t,e),sn(t,[{key:"createItems",value:function(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ns;this.label_&&(e="".concat(this.label_," off")),t.push(new Us(this.player_,{kinds:this.kinds_,kind:this.kind_,label:e})),this.hideThreshold_+=1;var i=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<i.length;r++){var a=i[r];if(this.kinds_.indexOf(a.kind)>-1){var s=new n(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-".concat(a.kind,"-menu-item")),t.push(s)}}return t}}])}(Rs);Pr.registerComponent("TextTrackButton",Bs);var Fs=function(e){function t(e,n){var i;rn(this,t);var r=n.track,a=n.cue,s=e.currentTime();return n.selectable=!0,n.multiSelectable=!1,n.label=a.text,n.selected=a.startTime<=s&&s<a.endTime,(i=Kt(this,t,[e,n])).track=r,

2i.cue=a,i}return Gt(t,e),sn(t,[{key:"handleClick",value:function(e){$t(t,"handleClick",this,3)([]),this.player_.currentTime(this.cue.startTime)}}])}(Ms);Pr.registerComponent("ChaptersTrackMenuItem",Fs);var qs=function(e){function t(e,n,i){var r;return rn(this,t),(r=Kt(this,t,[e,n,i])).setIcon("chapters"),r.selectCurrentItem_=function(){r.items.forEach(function(e){e.selected(r.track_.activeCues[0]===e.cue)})},r}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-chapters-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-chapters-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}},{key:"update",value:function(e){if(!e||!e.track||"chapters"===e.track.kind){var n=this.findChaptersTrack();n!==this.track_?(this.setTrack(n),$t(t,"update",this,3)([])):(!this.items||n&&n.cues&&n.cues.length!==this.items.length)&&$t(t,"update",this,3)([])}}},{key:"setTrack",value:function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var n=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);n&&n.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}},{key:"findChaptersTrack",value:function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var n=e[t];if(n.kind===this.kind_)return n}}},{key:"getMenuCaption",value:function(){return this.track_&&this.track_.label?this.track_.label:this.localize(xr(this.kind_))}},{key:"createMenu",value:function(){return this.options_.title=this.getMenuCaption(),$t(t,"createMenu",this,3)([])}},{key:"createItems",value:function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var n=0,i=t.length;n<i;n++){var r=t[n],a=new Fs(this.player_,{track:this.track_,cue:r});e.push(a)}return e}}])}(Bs);qs.prototype.kind_="chapters",qs.prototype.controlText_="Chapters",Pr.registerComponent("ChaptersButton",qs);var js=function(e){function t(e,n,i){var r;rn(this,t),(r=Kt(this,t,[e,n,i])).setIcon("audio-description");var a=e.textTracks(),s=cr(r,r.handleTracksChange);return a.addEventListener("change",s),r.on("dispose",function(){a.removeEventListener("change",s)}),r}return Gt(t,e),sn(t,[{key:"handleTracksChange",value:function(e){for(var t=this.player().textTracks(),n=!1,i=0,r=t.length;i<r;i++){var a=t[i];if(a.kind!==this.kind_&&"showing"===a.mode){n=!0;break}}n?this.disable():this.enable()}},{key:"buildCSSClass",value:function(){return"vjs-descriptions-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-descriptions-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}}])}(Bs);js.prototype.kind_="descriptions",js.prototype.controlText_="Descriptions",Pr.registerComponent("DescriptionsButton",js);var Hs=function(e){function t(e,n,i){var r;return rn(this,t),(r=Kt(this,t,[e,n,i])).setIcon("subtitles"),r}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-subtitles-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-subtitles-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}}])}(Bs);Hs.prototype.kind_="subtitles",Hs.prototype.controlText_="Subtitles",Pr.registerComponent("SubtitlesButton",Hs);var Vs=function(e){function t(e,n){var i;return rn(this,t),n.track={player:e,kind:n.kind,label:n.kind+" settings",selectable:!1,default:!1,mode:"disabled"},n.selectable=!1,n.name="CaptionSettingsMenuItem",(i=Kt(this,t,[e,n])).addClass("vjs-texttrack-settings"),i.controlText(", opens "+n.kind+" settings dialog"),i}return Gt(t,e),sn(t,[{key:"handleClick",value:function(e){this.player().getChild("textTrackSettings").open()}},{key:"handleLanguagechange",value:function(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),$t(t,"handleLanguagechange",this,3)([])}}])}(Ns);Pr.registerComponent("CaptionSettingsMenuItem",Vs);var zs=function(e){function t(e,n,i){var r;return rn(this,t),(r=Kt(this,t,[e,n,i])).setIcon("captions"),r}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-captions-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-captions-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}},{key:"createItems",value:function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Vs(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),$t(t,"createItems",this,3)([e])}}])}(Bs);

2zs.prototype.kind_="captions",zs.prototype.controlText_="Captions",Pr.registerComponent("CaptionsButton",zs);var Ws=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(e,n,i){var r=$t(t,"createEl",this,3)([e,n,i]),a=r.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):a.appendChild(pi("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),a.appendChild(pi("span",{className:"vjs-control-text",textContent:" ".concat(this.localize("Captions"))}))),r}}])}(Ns);Pr.registerComponent("SubsCapsMenuItem",Ws);var Gs=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),(n=Kt(this,t,[e,i])).label_="subtitles",n.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions",n.setIcon("captions")),n.menuButton_.controlText(xr(n.label_)),n}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-subs-caps-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-subs-caps-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}},{key:"createItems",value:function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Vs(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=$t(t,"createItems",this,3)([e,Ws])}}])}(Bs);Gs.prototype.kinds_=["captions","subtitles"],Gs.prototype.controlText_="Subtitles",Pr.registerComponent("SubsCapsButton",Gs);var Xs=function(e){function t(e,n){var i;rn(this,t);var r=n.track,a=e.audioTracks();n.label=r.label||r.language||"Unknown",n.selected=r.enabled,(i=Kt(this,t,[e,n])).track=r,i.addClass("vjs-".concat(r.kind,"-menu-item"));var s=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleTracksChange.apply(i,t)};return a.addEventListener("change",s),i.on("dispose",function(){a.removeEventListener("change",s)}),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(e,n,i){var r=$t(t,"createEl",this,3)([e,n,i]),a=r.querySelector(".vjs-menu-item-text");return["main-desc","descriptions","description"].indexOf(this.options_.track.kind)>=0&&(a.appendChild(pi("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),a.appendChild(pi("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}},{key:"handleClick",value:function(e){if($t(t,"handleClick",this,3)([e]),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks)for(var n=this.player_.audioTracks(),i=0;i<n.length;i++){var r=n[i];r!==this.track&&(r.enabled=r===this.track)}}},{key:"handleTracksChange",value:function(e){this.selected(this.track.enabled)}}])}(Ms);Pr.registerComponent("AudioTrackMenuItem",Xs);var Ks=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),i.tracks=e.audioTracks(),(n=Kt(this,t,[e,i])).setIcon("audio"),n}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-audio-button ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-audio-button ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}},{key:"createItems",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var t=this.player_.audioTracks(),n=0;n<t.length;n++){var i=t[n];e.push(new Xs(this.player_,{track:i,selectable:!0,multiSelectable:!1}))}return e}}])}(Rs);Ks.prototype.controlText_="Audio Track",Pr.registerComponent("AudioTrackButton",Ks);var Ys=function(e){function t(e,n){var i;rn(this,t);var r=n.rate,a=parseFloat(r,10);return n.label=r,n.selected=a===e.playbackRate(),n.selectable=!0,n.multiSelectable=!1,(i=Kt(this,t,[e,n])).label=r,i.rate=a,i.on(e,"ratechange",function(e){return i.update(e)}),i}return Gt(t,e),sn(t,[{key:"handleClick",value:function(e){$t(t,"handleClick",this,3)([]),this.player().playbackRate(this.rate)}},{key:"update",value:function(e){this.selected(this.player().playbackRate()===this.rate)}}])}(Ms);Ys.prototype.contentElType="button",Pr.registerComponent("PlaybackRateMenuItem",Ys);var Qs=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).menuButton_.el_.setAttribute("aria-describedby",i.labelElId_),i.updateVisibility(),i.updateLabel(),i.on(e,"loadstart",function(e){return i.updateVisibility(e)}),i.on(e,"ratechange",function(e){return i.updateLabel(e)}

2),i.on(e,"playbackrateschange",function(e){return i.handlePlaybackRateschange(e)}),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=$t(t,"createEl",this,3)([]);return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=pi("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}},{key:"dispose",value:function(){this.labelEl_=null,$t(t,"dispose",this,3)([])}},{key:"buildCSSClass",value:function(){return"vjs-playback-rate ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"buildWrapperCSSClass",value:function(){return"vjs-playback-rate ".concat($t(t,"buildWrapperCSSClass",this,3)([]))}},{key:"createItems",value:function(){for(var e=this.playbackRates(),t=[],n=e.length-1;n>=0;n--)t.push(new Ys(this.player(),{rate:e[n]+"x"}));return t}},{key:"handlePlaybackRateschange",value:function(e){this.update()}},{key:"playbackRates",value:function(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]}},{key:"playbackRateSupported",value:function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}},{key:"updateVisibility",value:function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}},{key:"updateLabel",value:function(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}])}(Os);Qs.prototype.controlText_="Playback Rate",Pr.registerComponent("PlaybackRateMenuButton",Qs);var $s=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-spacer ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"createEl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return n.className||(n.className=this.buildCSSClass()),$t(t,"createEl",this,3)([e,n,i])}}])}(Pr);Pr.registerComponent("Spacer",$s);var Js=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-custom-control-spacer ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:this.buildCSSClass(),textContent:" "}])}}])}($s);Pr.registerComponent("CustomControlSpacer",Js);var Zs=function(e){function t(){return rn(this,t),Kt(this,t,arguments)}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["div",{className:"vjs-control-bar",dir:"ltr"}])}}])}(Pr);Zs.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Pr.registerComponent("ControlBar",Zs);var eo=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).on(e,"error",function(e){i.open(e)}),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-error-display ".concat($t(t,"buildCSSClass",this,3)([]))}},{key:"content",value:function(){var e=this.player().error();return e?this.localize(e.message):""}}])}(Qr);eo.prototype.options_=Object.assign({},Qr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Pr.registerComponent("ErrorDisplay",eo);var to=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return rn(this,t),(n=Kt(this,t,[e,i])).el_.setAttribute("aria-labelledby",n.selectLabelledbyIds),n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){var e=this;return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),pi("select",{id:this.options_.id},{},this.options_.SelectOptions.map(function(t){var n=(e.options_.labelId?e.options_.labelId:"vjs-track-option-".concat($i()))+"-"+t[1].replace(/\W+/g,""),i=pi("option",{id:n,value:e.localize(t[0]),textContent:e.localize(t[1])});return i.setAttribute("aria-labelledby","".concat(e.selectLabelledbyIds," ").concat(n)),i}))}}])}(Pr);Pr.registerComponent("TextTrackSelect",to);var no=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rn(this,t);var r=pi("legend",{textContent:(n=Kt(this,t,[e,i])).localize(n.options_.legendText),id:n.options_.legendId});n.el().appendChild(r);var a,s=zt(n.options_.selects);try{for(s.s();!(a=s.n()).done;){var o=a.value,u=n.options_.selectConfigs[o],l=u.className,c=u.id.replace("%s",n.options_.id_),d=null,h="vjs_select_".concat($i());if("colors"===n.options_.type){d=pi("span",{className:l});var p=pi("label",{id:c,className:"vjs-label",textContent:n.localize(u.label)});p.setAttribute("for",h),d.appendChild(p)}var f=new to(e,{SelectOptions:u.options,legendId:n.options_.legendId,id:h,labelId:c});n.addChild(f),"colors"===n.options_.type&&(d.appendChild(f.el()),n.el().appendChild(d))}}catch(e){s.e(e)}finally{s.f()}return n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return pi("fieldset",{className:this.options_.className})}}])}(Pr);Pr.registerComponent("TextTrackFieldset",no);var io=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rn(this,t);var r=(n=Kt(this,t,[e,i])).options_.textTrackComponentid,a=new no(e,{id_:r,legendId:"captions-text-legend-".concat(r),legendText:n.localize("Text"),className:"vjs-fg vjs-track-setting",selects:n.options_.fieldSets[

20],selectConfigs:n.options_.selectConfigs,type:"colors"});n.addChild(a);var s=new no(e,{id_:r,legendId:"captions-background-".concat(r),legendText:n.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:n.options_.fieldSets[1],selectConfigs:n.options_.selectConfigs,type:"colors"});n.addChild(s);var o=new no(e,{id_:r,legendId:"captions-window-".concat(r),legendText:n.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:n.options_.fieldSets[2],selectConfigs:n.options_.selectConfigs,type:"colors"});return n.addChild(o),n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return pi("div",{className:"vjs-track-settings-colors"})}}])}(Pr);Pr.registerComponent("TextTrackSettingsColors",io);var ro=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rn(this,t);var r=(n=Kt(this,t,[e,i])).options_.textTrackComponentid,a=new no(e,{id_:r,legendId:"captions-font-size-".concat(r),legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:n.options_.fieldSets[0],selectConfigs:n.options_.selectConfigs,type:"font"});n.addChild(a);var s=new no(e,{id_:r,legendId:"captions-edge-style-".concat(r),legendText:n.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:n.options_.fieldSets[1],selectConfigs:n.options_.selectConfigs,type:"font"});n.addChild(s);var o=new no(e,{id_:r,legendId:"captions-font-family-".concat(r),legendText:n.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:n.options_.fieldSets[2],selectConfigs:n.options_.selectConfigs,type:"font"});return n.addChild(o),n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return pi("div",{className:"vjs-track-settings-font"})}}])}(Pr);Pr.registerComponent("TextTrackSettingsFont",ro);var ao=function(e){function t(e){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};rn(this,t),n=Kt(this,t,[e,i]);var r=new es(e,{controlText:n.localize("restore all settings to the default values"),className:"vjs-default-button"});r.el().classList.remove("vjs-control","vjs-button"),r.el().textContent=n.localize("Reset"),n.addChild(r);var a=n.localize("Done"),s=new es(e,{controlText:a,className:"vjs-done-button"});return s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=a,n.addChild(s),n}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return pi("div",{className:"vjs-track-settings-controls"})}}])}(Pr);Pr.registerComponent("TrackSettingsControls",ao);var so="vjs-text-track-settings",oo=["#000","Black"],uo=["#00F","Blue"],lo=["#0FF","Cyan"],co=["#0F0","Green"],ho=["#F0F","Magenta"],po=["#F00","Red"],fo=["#FFF","White"],mo=["#FF0","Yellow"],go=["1","Opaque"],vo=["0.5","Semi-Transparent"],yo=["0","Transparent"],_o={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[oo,fo,po,co,uo,mo,ho,lo],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[go,vo,yo],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[fo,oo,po,co,uo,mo,ho,lo],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:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[go,vo],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:[yo,vo,go],className:"vjs-window-opacity vjs-opacity"}};function bo(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}_o.windowColor.options=_o.backgroundColor.options;var To=function(e){function t(e,n){var i;return rn(this,t),n.temporary=!1,(i=Kt(this,t,[e,n])).updateDisplay=i.updateDisplay.bind(i),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.renderModalComponents(e),i.endDialog=pi("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===n.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.bindFunctionsToSelectsAndButtons(),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}return Gt(t,e),sn(t,[{key:"renderModalComponents",value:function(e){var t=new io(e,{textTrackComponentid:this.id_,selectConfigs:_o,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);var n=new ro(e,{textTrackComponentid:this.id_,selectConfigs:_o,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(n);var i=new ao(e);this.addChild(i)}},{key:"bindFunctionsToSelectsAndButtons",value:function(){var e=this;this.on(this.$(".vjs-done-button"),["click","tap"],function(){e.saveSettings(),e.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],function(){e.setDefaults(),e.updateDisplay()}),xn(_o,function(t){e.on(e.$(t.selector),"change",e.updateDisplay)})}},{key:"dispose",value:function(){this.endDialog=null,$t(t,"dispose",this,3)([])}},{key:"label",value:function(){return this.localize("Caption Settings Dialog")}},{key:"description",value:function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}},{key:"buildCSSClass",value:function(){return $t(t,"buildCSSClass",this,3)([])+" vjs-text-track-settings"}},{key:"getValues",value:function(){var e=this;return An(_o,function(t,n,i){var r,a,s=(r=e.$(n.selector),a=n.parser,bo(r.options[r.options.selectedIndex].value,a));return void 0!==s&&(t[i]=s),t},{})}},{key:"setValues",value:function(e){var t=this;xn(_o,function(n,i){!function(e,t,n){if(t)for(var i=0;i<e.options.length;i++)if(bo(e.options[i].value,n)===t){e.selectedIndex=i;break}}(t.$(n.selector),e[i],n.parser)})}},{key:"setDefaults",value:function(){var e=this;xn(_o,function(t){var n=t.hasOwnProperty("default")?t.default:0;e.$(t.selector).selectedIndex=n})}},{key:"restoreSettings",value:function(){var e;try{e=JSON.parse(u()().localStorage.getItem(so))}catch(e){wn.warn(e)}e&&this.setValues(e)}},{key:"saveSettings",value:function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?u()().localStorage.setItem(so,JSON.stringify(e)):u()().localStorage.removeItem(so)}catch(e){wn.warn(e)}}}},{key:"updateDisplay",value:function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}},{key:"handleLanguagechange",value:function(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}])}(Qr);Pr.registerComponent("TextTrackSettings",To);var ko=function(e){function t(e,n){var i;rn(this,t);var r=n.ResizeObserver||u()().ResizeObserver;null===n.ResizeObserver&&(r=!1);var a=Ln({createEl:!r,reportTouchActivity:!1},n);return(i=Kt(this,t,[e,a])).ResizeObserver=n.ResizeObserver||u()().ResizeObserver,i.loadListener_=null,i.resizeObserver_=null,i.debouncedHandler_=hr(function(){i.resizeHandler()},100,!1,i),r?(i.resizeObserver_=new i.ResizeObserver(i.debouncedHandler_),i.resizeObserver_.observe(e.el(

2))):(i.loadListener_=function(){if(i.el_&&i.el_.contentWindow){var e=i.debouncedHandler_,t=i.unloadListener_=function(){ir(this,"resize",e),ir(this,"unload",t),t=null};nr(i.el_.contentWindow,"unload",t),nr(i.el_.contentWindow,"resize",e)}},i.one("load",i.loadListener_)),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return $t(t,"createEl",this,3)(["iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"}])}},{key:"resizeHandler",value:function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}},{key:"dispose",value:function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,$t(t,"dispose",this,3)([])}}])}(Pr);Pr.registerComponent("ResizeManager",ko);var So={trackingThreshold:20,liveTolerance:15},wo=function(e){function t(e,n){var i;rn(this,t);var r=Ln(So,n,{createEl:!1});return(i=Kt(this,t,[e,r])).trackLiveHandler_=function(){return i.trackLive_()},i.handlePlay_=function(e){return i.handlePlay(e)},i.handleFirstTimeupdate_=function(e){return i.handleFirstTimeupdate(e)},i.handleSeeked_=function(e){return i.handleSeeked(e)},i.seekToLiveEdge_=function(e){return i.seekToLiveEdge(e)},i.reset_(),i.on(i.player_,"durationchange",function(e){return i.handleDurationchange(e)}),i.on(i.player_,"canplay",function(){return i.toggleTracking()}),i}return Gt(t,e),sn(t,[{key:"trackLive_",value:function(){var e=this.player_.seekable();if(e&&e.length){var t=Number(u()().performance.now().toFixed(4)),n=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+n;var i=this.liveCurrentTime(),r=this.player_.currentTime(),a=this.player_.paused()||this.seekedBehindLive_||Math.abs(i-r)>this.options_.liveTolerance;this.timeupdateSeen_&&i!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}}},{key:"handleDurationchange",value:function(){this.toggleTracking()}},{key:"toggleTracking",value:function(){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())}},{key:"startTracking",value:function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,lr),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_)))}},{key:"handleFirstTimeupdate",value:function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}},{key:"handleSeeked",value:function(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}},{key:"handlePlay",value:function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}},{key:"reset_",value:function(){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_)}},{key:"nextSeekedFromUser",value:function(){this.nextSeekedFromUser_=!0}},{key:"stopTracking",value:function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}},{key:"seekableEnd",value:function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.end(n));return t.length?t.sort()[t.length-1]:1/0}},{key:"seekableStart",value:function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.start(n));return t.length?t.sort()[0]:0}

2},{key:"liveWindow",value:function(){var e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}},{key:"isLive",value:function(){return this.isTracking()}},{key:"atLiveEdge",value:function(){return!this.behindLiveEdge()}},{key:"liveCurrentTime",value:function(){return this.pastSeekEnd()+this.seekableEnd()}},{key:"pastSeekEnd",value:function(){var e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}},{key:"behindLiveEdge",value:function(){return this.behindLiveEdge_}},{key:"isTracking",value:function(){return"number"==typeof this.trackingInterval_}},{key:"seekToLiveEdge",value:function(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}},{key:"dispose",value:function(){this.stopTracking(),$t(t,"dispose",this,3)([])}}])}(Pr);Pr.registerComponent("LiveTracker",wo);var Eo=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t,[e,n])).on("statechanged",function(e){return i.updateDom_()}),i.updateDom_(),i}return Gt(t,e),sn(t,[{key:"createEl",value:function(){return this.els={title:pi("div",{className:"vjs-title-bar-title",id:"vjs-title-bar-title-".concat($i())}),description:pi("div",{className:"vjs-title-bar-description",id:"vjs-title-bar-description-".concat($i())})},pi("div",{className:"vjs-title-bar"},{},On(this.els))}},{key:"updateDom_",value:function(){var e=this,t=this.player_.tech_,n=t&&t.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(function(t){var r=e.state[t],a=e.els[t],s=i[t];Pi(a),r&&fi(a,r),n&&(n.removeAttribute(s),r&&n.setAttribute(s,a.id))}),this.state.title||this.state.description?this.show():this.hide()}},{key:"update",value:function(e){this.setState(e)}},{key:"dispose",value:function(){var e=this.player_.tech_,n=e&&e.el_;n&&(n.removeAttribute("aria-labelledby"),n.removeAttribute("aria-describedby")),$t(t,"dispose",this,3)([]),this.els=null}}])}(Pr);Pr.registerComponent("TitleBar",Eo);var Co={initialDisplay:4e3,position:[],takeFocus:!1},Io=function(e){function t(e,n){var i;return rn(this,t),n=Ln(Co,n),(i=Kt(this,t,[e,n])).controlText(n.controlText),i.hide(),i.on(i.player_,["useractive","userinactive"],function(e){i.removeClass("force-display")}),i}return Gt(t,e),sn(t,[{key:"buildCSSClass",value:function(){return"vjs-transient-button focus-visible ".concat(this.options_.position.map(function(e){return"vjs-".concat(e)}).join(" "))}},{key:"createEl",value:function(){var e=pi("button",{},{type:"button",class:this.buildCSSClass()},pi("span"));return this.controlTextEl_=e.querySelector("span"),e}},{key:"show",value:function(){var e=this;$t(t,"show",this,3)([]),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout(function(){e.removeClass("force-display")},this.options_.initialDisplay)}},{key:"hide",value:function(){this.removeClass("force-display"),$t(t,"hide",this,3)([])}},{key:"dispose",value:function(){this.player_.clearTimeout(this.forceDisplayTimeout),$t(t,"dispose",this,3)([])}}])}(es);Pr.registerComponent("TransientButton",Io);var xo=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var n=e.$$("source"),i=[],r="";if(!n.length)return!1;for(var a=0;a<n.length;a++){var s=n[a].src;s&&-1===i.indexOf(s)&&i.push(s)}return!!i.length&&(1===i.length&&(r=i[0]),e.triggerSourceset(r),!0)},Ao=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=c().createElement(this.nodeName.toLowerCase());t.innerHTML=e;for(var n=c().createDocumentFragment();t.childNodes.length;)n.appendChild(t.childNodes[0]);return this.innerText="",u()().Element.prototype.appendChild.call(this,n),this.innerHTML}}),Do=function(e,t){for(var n={},i=0;i<e.length&&!((n=Object.getOwnPropertyDescriptor(e[i],t))&&n.set&&n.get);i++);return n.enumerable=!0,n.configurable=!0,n},Po=function(e){var t=e.el();if(!t.resetSourceWatch_){var n={},i=function(e){return Do([e.el(),u()().HTMLMediaElement.prototype,u()().Element.prototype,Ao],"innerHTML")}(e),r=function(n){return function(){for(var i=arguments.length,r=new Array(i),a=0;a<i;a++)r[a]=arguments[a];var s=n.apply(t,r);return xo(e),s}};["append","appendChild","insertAdjacentHTML"].forEach(function(e){t[e]&&(n[e]=t[e],t[e]=r(n[e]))}),Object.defineProperty(t,"innerHTML",Ln(i,{set:r(i.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(n).forEac

2h(function(e){t[e]=n[e]}),Object.defineProperty(t,"innerHTML",i)},e.one("sourceset",t.resetSourceWatch_)}},Lo=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?ha(u()().Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return u()().Element.prototype.setAttribute.call(this,"src",e),e}}),Oo=function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var n=function(e){return Do([e.el(),u()().HTMLMediaElement.prototype,Lo],"src")}(e),i=t.setAttribute,r=t.load;Object.defineProperty(t,"src",Ln(n,{set:function(i){var r=n.set.call(t,i);return e.triggerSourceset(t.src),r}})),t.setAttribute=function(n,r){var a=i.call(t,n,r);return/src/i.test(n)&&e.triggerSourceset(t.src),a},t.load=function(){var n=r.call(t);return xo(e)||(e.triggerSourceset(""),Po(e)),n},t.currentSrc?e.triggerSourceset(t.currentSrc):xo(e)||Po(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=r,t.setAttribute=i,Object.defineProperty(t,"src",n),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},Ro=function(e){function t(e,n){var i;rn(this,t),i=Kt(this,t,[e,n]);var r=e.source,a=!1;if(i.featuresVideoFrameCallback=i.featuresVideoFrameCallback&&"VIDEO"===i.el_.tagName,r&&(i.el_.currentSrc!==r.src||e.tag&&3===e.tag.initNetworkState_)?i.setSource(r):i.handleLateInit_(i.el_),e.enableSourceset&&i.setupSourcesetHandling_(),i.isScrubbing_=!1,i.el_.hasChildNodes()){for(var s=i.el_.childNodes,o=s.length,u=[];o--;){var l=s[o];"track"===l.nodeName.toLowerCase()&&(i.featuresNativeTextTracks?(i.remoteTextTrackEls().addTrackElement_(l),i.remoteTextTracks().addTrack(l.track),i.textTracks().addTrack(l.track),a||i.el_.hasAttribute("crossorigin")||!fa(l.src)||(a=!0)):u.push(l))}for(var c=0;c<u.length;c++)i.el_.removeChild(u[c])}return i.proxyNativeTracks_(),i.featuresNativeTextTracks&&a&&wn.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),i.restoreMetadataTracksInIOSNativePlayer_(),(ni||Jn)&&!0===e.nativeControlsForTouch&&i.setControls(!0),i.proxyWebkitFullscreen_(),i.triggerReady(),i}return Gt(t,e),sn(t,[{key:"dispose",value:function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),t.dis

2poseMediaElement(this.el_),this.options_=null,$t(t,"dispose",this,3)([])}},{key:"setupSourcesetHandling_",value:function(){Oo(this)}},{key:"restoreMetadataTracksInIOSNativePlayer_",value:function(){var e,t=this.textTracks(),n=function(){e=[];for(var n=0;n<t.length;n++){var i=t[n];"metadata"===i.kind&&e.push({track:i,storedMode:i.mode})}};n(),t.addEventListener("change",n),this.on("dispose",function(){return t.removeEventListener("change",n)});var i=function(){for(var n=0;n<e.length;n++){var r=e[n];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}t.removeEventListener("change",i)};this.on("webkitbeginfullscreen",function(){t.removeEventListener("change",n),t.removeEventListener("change",i),t.addEventListener("change",i)}),this.on("webkitendfullscreen",function(){t.removeEventListener("change",n),t.addEventListener("change",n),t.removeEventListener("change",i)})}},{key:"overrideNative_",value:function(e,t){var n=this;if(t===this["featuresNative".concat(e,"Tracks")]){var i=e.toLowerCase();this["".concat(i,"TracksListeners_")]&&Object.keys(this["".concat(i,"TracksListeners_")]).forEach(function(e){n.el()["".concat(i,"Tracks")].removeEventListener(e,n["".concat(i,"TracksListeners_")][e])}),this["featuresNative".concat(e,"Tracks")]=!t,this["".concat(i,"TracksListeners_")]=null,this.proxyNativeTracksForType_(i)}}},{key:"overrideNativeAudioTracks",value:function(e){this.overrideNative_("Audio",e)}},{key:"overrideNativeVideoTracks",value:function(e){this.overrideNative_("Video",e)}},{key:"proxyNativeTracksForType_",value:function(e){var t=this,n=ka[e],i=this.el()[n.getterName],r=this[n.getterName]();if(this["featuresNative".concat(n.capitalName,"Tracks")]&&i&&i.addEventListener){var a={change:function(n){var i={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(i),"text"===e&&t[Sa.remoteText.getterName]().trigger(i)},addtrack:function(e){r.addTrack(e.track)},removetrack:function(e){r.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<r.length;t++){for(var n=!1,a=0;a<i.length;a++)if(i[a]===r[t]){n=!0;break}n||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};this[n.getterName+"Listeners_"]=a,Object.keys(a).forEach(function(e){var n=a[e];i.addEventListener(e,n),t.on("dispose",function(t){return i.removeEventListener(e,n)})}),this.on("loadstart",s),this.on("dispose",function(e){return t.off("loadstart",s)})}}},{key:"proxyNativeTracks_",value:function(){var e=this;ka.names.forEach(function(t){e.proxyNativeTracksForType_(t)})}},{key:"createEl",value:function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var n=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(n,e),t.disposeMediaElement(e),e=n}else{e=c().createElement("video");var i=Ln({},this.options_.tag&&Ti(this.options_.tag));ni&&!0===this.options_.nativeControlsForTouch||delete i.controls,bi(e,Object.assign(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&Si(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);for(var r=["loop","muted","playsinline","autoplay"],a=0;a<r.length;a++){var s=r[a],o=this.options_[s];void 0!==o&&(o?Si(e,s,s):wi(e,s),e[s]=o)}return e}},{key:"handleLateInit_",value:function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,n=function(){t=!0};this.on("loadstart",n);var i=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",i),void this.ready(function(){this.off("loadstart",n),this.off("loadedmetadata",i),t||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),e.readyState>=2&&r.push("loadeddata"),e.readyState>=3&&r.push("canplay"),e.readyState>=4&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(e){this.trigger(e)},this)})}}},{key:"setScrubbing",value:function(e){this.isScrubbing_=e}},{key:"scrubbing",value:function(){return this.isScrubbing_}},{key:"setCurrentTime",value:function(e){try{this.isScrubbing_&&this.el_.fastSeek&&si?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){wn(e,"Video is not ready. (Video.js)")}}},{key:"duration",value:function(){var e=this;if(this.el_.duration===1/0&&qn&&zn&&0===this.el_.currentTime){var t=function(){e.el_.currentTime>0&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))};return this.on("timeupdate",t),NaN}return this.el_.duration||NaN}},{key:"width",value:function(){return this.el_.offsetWidth}},{key:"height",value:function(){return this.el_.offsetHeight}},{key:"proxyWebkitFullscreen_",value:function(){var e=this;if("webkitDisplayingFullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},n=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",n),this.on("dispose",function(){e.off("webkitbeginfullscreen",n),e.off("webkitendfullscreen",t)})}}},{key:"supportsFullScreen",value:function(){return"function"==typeof this.el_.webkitEnterFullScreen}},{key:"enterFullScreen",value:function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)zr(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}},{key:"exitFullScreen",value:function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}},{key:"requestPictureInPicture",value:function(){return this.el_.requestPictureInPicture()}},{key:"requestVideoFrameCallback",value:function(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):$t(t,"requestVideoFrameCallback",this,3)([e])}},{key:"cancelVideoFrameCallback",value:function(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):$t(t,"cancelVideoFrameCallback",this,3)([e])}},{key:"src",value:function(e){if(void 0===e)return this.el_.src;this.setSrc(e)}},{key:"addSourceElement",value:function(e,t){if(!e)return wn.error("Invalid source URL."),!1;var n={src:e};t&&(n.type=t);var i=pi("source",{},n);return this.el_.appendChild(i),!0}},{key:"removeSourceElement",value:function(e){if(!e)return wn.error("Source URL is required to remove the source element."),!1;var t,n=zt(this.el_.querySelectorAll("source"));try{for(n.s();!(t=n.n()).done;){var i=t.value;if(i.src===e)return this.el_.removeChild(i),!0}}catch(e){n.e(e)}finally{n.f()}return wn.warn("No matching source element found with src: ".concat(e)),!1}},{key:"reset",value:function(){t.resetMediaElement(this.el_)}},{key:"currentSrc",value:function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}},{key:"setControls",value:function(e){this.el_.controls=!!e}},{key:"addTextTrack",value:function(e,n,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,n,i):$t(t,"addTextTrack",this,3)([e,n,i])}},{key:"createRemoteTextTrack",value:function(e){if(!this.featuresNativeTextTracks)return $t(t,"createRemoteTextTrack",this,3)([e]);var n=c().createElement("track");return e.kind&&(n.kind=e.kind),e.label&&(n.label=e.label),(e.language||e.srclang)&&(n.srclang=e.language||e.srclang),e.default&&(n.default=e.default),e.id&&(n.id=e.id),e.src&&(n.src=e.src),n}},{key:"addRemoteTextTrack",value:function(e,n){var i=$t(t,"addRemoteTextTrack",this,3)([e,n]);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}},{key:"removeRemoteTextTrack",value:function(e){if($t(t,"removeRemoteTextTrack",this,3)([e]),this.featuresNativeTextTracks)for(var n=this.$$("track"),i=n.length;i--;)e!==n[i]&&e!==n[i].track||this.el().removeChild(n[i])}},{key:"getVideoPlaybackQuality",value:function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),u()().performance&&(e.creationTime=u()().performance.now()),e}}])}(Ea);Rn(Ro,"TEST_VID",function(){if(li()){var e=c().createElement("video"),t=c().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}}),Ro.isSupported=function(){try{Ro.TEST_VID.volume=.5}catch(e){return!1}return!(!Ro.TEST_VID||!Ro.TEST_VID.canPlayType)},Ro.canPlayType=function(e){return Ro.TEST_VID.canPlayType(e)},Ro.canPlaySource=function(e,t){return Ro.canPlayType(e.type)},Ro.canControlVolume=function(){try{var e=Ro.TEST_VID.volume;Ro.TEST_VID.volume=e/2+.1;var t=e!==Ro.TEST_VID.volume;return t&&ai?(u()().setTimeout(function(){Ro&&Ro.prototype&&(Ro.prototype.featuresVolumeControl=e!==Ro.TEST_VID.volume)}),!1):t}catch(e){return!1}},Ro.canMuteVolume=function(){try{var e=Ro.TEST_VID.muted;return Ro.TEST_VID.muted=!e,Ro.TEST_VID.muted?Si(Ro.TEST_VID,"muted","muted"):wi(Ro.TEST_VID,"muted"),e!==Ro.TEST_VID.muted}catch(e){return!1}},Ro.canControlPlaybackRate=function(){if(qn&&zn&&Gn<58)return!1;try{var e=Ro.TEST_VID.playbackRate;return Ro.TEST_VID.playbackRate=e/2+.1,e!==Ro.TEST_VID.playbackRate}catch(e){return!1}},Ro.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(c().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(c().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(c().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(c().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},Ro.supportsNativeTextTracks=function(){return 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2l.querySelector("parsererror"))wn.warn("Failed to load SVG Icons. Falling back to Font Icons."),r.options_.experimentalSvgIcons=null;else{var d=l.documentElement;d.style.display="none",r.el_.appendChild(d),r.addClass("vjs-svg-icons-enabled")}}r.initChildren(),r.isAudio("audio"===e.nodeName.toLowerCase()),r.controls()?r.addClass("vjs-controls-enabled"):r.addClass("vjs-controls-disabled"),r.el_.setAttribute("role","region"),r.isAudio()?r.el_.setAttribute("aria-label",r.localize("Audio Player")):r.el_.setAttribute("aria-label",r.localize("Video Player")),r.isAudio()&&r.addClass("vjs-audio"),n.spatialNavigation&&n.spatialNavigation.enabled&&(r.spatialNavigation=new Ha(r),r.addClass("vjs-spatial-navigation-enabled")),ni&&r.addClass("vjs-touch-enabled"),ai||r.addClass("vjs-workinghover"),t.players[r.id_]=r;var h=fn.split(".")[0];return r.addClass("vjs-v".concat(h)),r.userActive(!0),r.reportUserActivity(),r.one("play",function(e){return r.listenForUserActivity_(e)}

2),r.on("keydown",function(e){return r.handleKeyDown(e)}),r.on("languagechange",function(e){return r.handleLanguagechange(e)}),r.breakpoints(r.options_.breakpoints),r.responsive(r.options_.responsive),r.on("ready",function(){r.audioPosterMode(r.options_.audioPosterMode),r.audioOnlyMode(r.options_.audioOnlyMode)}),r}return Gt(t,e),sn(t,[{key:"dispose",value:function(){var e,n=this;this.trigger("dispose"),this.off("dispose"),ir(c(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),ir(c(),"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.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),e=this,Ia.hasOwnProperty(e.id())&&delete Ia[e.id()],wa.names.forEach(function(e){var t=wa[e],i=n[t.getterName]();i&&i.off&&i.off()}),$t(t,"dispose",this,3)([{restoreEl:this.options_.restoreEl}])}},{key:"createEl",value:function(){var e,n=this.tag,i=this.playerElIngest_=n.parentNode&&n.parentNode.hasAttribute&&n.parentNode.hasAttribute("data-vjs-player"),r="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=n.parentNode:r||(e=this.el_=$t(t,"createEl",this,3)(["div"]));var a=Ti(n);if(r){for(e=this.el_=n,n=this.tag=c().createElement("video");e.children.length;)n.appendChild(e.firstChild);gi(e,"video-js")||vi(e,"video-js"),e.appendChild(n),i=this.playerElIngest_=e,Object.keys(e).forEach(function(t){try{n[t]=e[t]}catch(e){}})}n.setAttribute("tabindex","-1"),a.tabindex="-1",zn&&Qn&&(n.setAttribute("role","application"),a.role="application"),n.removeAttribute("width"),n.removeAttribute("height"),"width"in a&&delete a.width,"height"in a&&delete a.height,Object.getOwnPropertyNames(a).forEach(function(t){r&&"class"===t||e.setAttribute(t,a[t]),r&&n.setAttribute(t,a[t])}),n.playerId=n.id,n.id+="_html5_api",n.className="vjs-tech",n.player=e.player=this,this.addClass("vjs-paused");var s=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(function(e){return oi[e]}).map(function(e){return"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-")});if(this.addClass.apply(this,un(s)),!0!==u()().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Xi("vjs-styles-dimensions");var o=Ni(".vjs-styles-defaults"),l=Ni("head");l.insertBefore(this.styleEl_,o?o.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var d=n.getElementsByTagName("a"),h=0;h<d.length;h++){var p=d.item(h);vi(p,"vjs-hidden"),p.setAttribute("hidden","hidden")}return n.initNetworkState_=n.networkState,n.parentNode&&!i&&n.parentNode.insertBefore(e,n),mi(n,e),this.children_.unshift(n),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}},{key:"crossOrigin",value:function(e){if(void 0===e)return this.techGet_("crossOrigin");null===e||"anonymous"===e||"use-credentials"===e?(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)):wn.warn('crossOrigin must be null,  "anonymous" or "use-credentials", given "'.concat(e,'"'))}},{key:"width",value:function(e){return this.dimension("width",e)}},{key:"height",value:function(e){return this.dimension("height",e)}},{key:"dimension",value:function(e,t){var n=e+"_";if(void 0===t)return this[n]||0;if(""===t||"auto"===t)return this[n]=void 0,void this.updateStyleEl_();var i=parseFloat(t);isNaN(i)?wn.error('Improper value "'.concat(t,'" supplied for for ').concat(e)):(this[n]=i,this.updateStyleEl_())}},{key:"fluid",value:function(e){var t,n,i=this;if(void 0===e)return!!this.fluid_;this.fluid_=!!e,gr(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),n=function(){i.on(["playerreset","resize"],i.boundUpdateStyleEl_)},gr(t=this)?n():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(n))):this.removeClass("vjs-fluid"),this.updateStyleEl_()}},{key:"fill",value:function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}},{key:"aspectRatio",value:function(e){if(void 0===e)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_()}},{key:"updateStyleEl_",value:function(){if(!0!==u()().VIDEOJS_NO_DYNAMIC_STYLE){var e,t,n,i=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),r=i[1]/i[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*r,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),Ki(this.styleEl_,"\n      .".concat(n," {\n        width: ").concat(e,"px;\n        height: ").concat(t,"px;\n      }\n\n      .").concat(n,".vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: ").concat(100*r,"%;\n      }\n    "))}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(a>=0&&(o.width=a),s>=0&&(o.height=s))}}},{key:"loadTech_",value:function(e,t){var n=this;this.tech_&&this.unloadTech_();var i=xr(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(Ea.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;var a=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(a=!1);var s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:"".concat(this.id(),"_").concat(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};

2wa.names.forEach(function(e){var t=wa[e];s[t.getterName]=n[t.privateName]}),Object.assign(s,this.options_[i]),Object.assign(s,this.options_[r]),Object.assign(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Ea.getTech(e);if(!o)throw new Error("No Tech named '".concat(i,"' exists! '").concat(i,"' should be registered using videojs.registerTech()'"));this.tech_=new o(s),this.tech_.ready(cr(this,this.handleTechReady_),!0),Xr(this.textTracksJson_||[],this.tech_),Mo.forEach(function(e){n.on(n.tech_,e,function(t){return n["handleTech".concat(xr(e),"_")](t)})}),Object.keys(No).forEach(function(e){n.on(n.tech_,e,function(t){0===n.tech_.playbackRate()&&n.tech_.seeking()?n.queuedCallbacks_.push({callback:n["handleTech".concat(No[e],"_")].bind(n),event:t}):n["handleTech".concat(No[e],"_")](t)})}),this.on(this.tech_,"loadstart",function(e){return n.handleTechLoadStart_(e)}),this.on(this.tech_,"sourceset",function(e){return n.handleTechSourceset_(e)}),this.on(this.tech_,"waiting",function(e){return n.handleTechWaiting_(e)}),this.on(this.tech_,"ended",function(e){return n.handleTechEnded_(e)}),this.on(this.tech_,"seeking",function(e){return n.handleTechSeeking_(e)}),this.on(this.tech_,"play",function(e){return n.handleTechPlay_(e)}),this.on(this.tech_,"pause",function(e){return n.handleTechPause_(e)}),this.on(this.tech_,"durationchange",function(e){return n.handleTechDurationChange_(e)}),this.on(this.tech_,"fullscreenchange",function(e,t){return n.handleTechFullscreenChange_(e,t)}),this.on(this.tech_,"fullscreenerror",function(e,t){return n.handleTechFullscreenError_(e,t)}),this.on(this.tech_,"enterpictureinpicture",function(e){return n.handleTechEnterPictureInPicture_(e)}),this.on(this.tech_,"leavepictureinpicture",function(e){return n.handleTechLeavePictureInPicture_(e)}),this.on(this.tech_,"error",function(e){return n.handleTechError_(e)}),this.on(this.tech_,"posterchange",function(e){return n.handleTechPosterChange_(e)}),this.on(this.tech_,"textdata",function(e){return n.handleTechTextData_(e)}),this.on(this.tech_,"ratechange",function(e){return n.handleTechRateChange_(e)}),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||mi(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}},{key:"unloadTech_",value:function(){var e=this;wa.names.forEach(function(t){var n=wa[t];e[n.privateName]=e[n.getterName]()}),this.textTracksJson_=Gr(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}},{key:"tech",value:function(e){return void 0===e&&wn.warn("Using the tech directly can be dangerous. I hope you know 

2what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}},{key:"version",value:function(){return{"video.js":fn}}},{key:"addTechControlsListeners_",value:function(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}},{key:"removeTechControlsListeners_",value:function(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}},{key:"handleTechReady_",value:function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}},{key:"handleTechLoadStart_",value:function(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}},{key:"manualAutoplay_",value:function(e){var t=this;if(this.tech_&&"string"==typeof e){var n,i=function(){var e=t.muted();t.muted(!0);var n=function(){t.muted(e)};t.playTerminatedQueue_.push(n);var i=t.play();if(Vr(i))return i.catch(function(e){throw n(),new Error("Rejection at manualAutoplay. Restoring muted value. ".concat(e||""))})};if("any"!==e||this.muted()?n="muted"!==e||this.muted()?this.play():i():Vr(n=this.play())&&(n=n.catch(i)),Vr(n))return n.then(function(){t.trigger({type:"autoplay-success",autoplay:e})}).catch(function(){t.trigger({type:"autoplay-failure",autoplay:e})})}}},{key:"updateSourceCaches_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=e,n="";"string"!=typeof t&&(t=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!n&&(n=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var n=e.cache_.sources.filter(function(e){return e.src===t});if(n.length)return n[0].type;for(var i=e.$$("source"),r=0;r<i.length;r++){var a=i[r];if(a.type&&a.src&&a.src===t)return a.type}return Ua(t)}(this,t)),this.cache_.source=Ln({},e,{src:t,type:n});for(var i=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=Ti(a[o]);r.push(u),u.src&&u.src===t&&s.push(u.src)}s.length&&!i.length?this.cache_.sources=r:i.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}},{key:"handleTechSourceset_",value:function(e){var t=this;if(!this.changingSrc_){var n=function(e){return t.updateSourceCaches_(e)},i=this.currentSource().src,r=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==i)&&(n=function(){}),n(r),e.src||this.tech_.any(["sourceset","loadstart"],function(e){if("sourceset"!==e.type){var n=t.techGet_("currentSrc");t.lastSource_.tech=n,t.updateSourceCaches_(n)}})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}},{key:"hasStarted",value:function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}},{key:"handleTechPlay_",value:function(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}},{key:"handleTechRateChange_",value:function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(e){return e.callback(e.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}},{key:"handleTechWaiting_",value:function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime(),n=function(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",n))};this.on("timeupdate",n)}},{key:"handleTechCanPlay_",value:function(){this.removeClass("vjs-waiting"),this.trigger("canplay")}},{key:"handleTechCanPlayThrough_",value:function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}},{key:"handleTechPlaying_",value:function(){this.removeClass("vjs-waiting"),this.trigger("playing")}},{key:"handleTechSeeking_",value:function(){this.addClass("vjs-seeking"),this.trigger("seeking")}},{key:"handleTechSeeked_",value:function(){this.removeClass("vjs-seeking","vjs-e

2nded"),this.trigger("seeked")}},{key:"handleTechPause_",value:function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}},{key:"handleTechEnded_",value:function(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}},{key:"handleTechDurationChange_",value:function(){this.duration(this.techGet_("duration"))}},{key:"handleTechClick_",value:function(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?zr(this.play()):this.pause()))}},{key:"handleTechDoubleClick_",value:function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(e.target)})||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!c().pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))}},{key:"handleTechTap_",value:function(){this.userActive(!this.userActive())}},{key:"handleTechTouchStart_",value:function(){this.userWasActive=this.userActive()}},{key:"handleTechTouchMove_",value:function(){this.userWasActive&&this.reportUserActivity()}},{key:"handleTechTouchEnd_",value:function(e){e.cancelable&&e.preventDefault()}},{key:"toggleFullscreenClass_",value:function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}},{key:"documentFullscreenChange_",value:function(e){var t=e.target.player;if(!t||t===this){var n=this.el(),i=c()[this.fsApi_.fullscreenElement]===n;!i&&n.matches&&(i=n.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(i)}}},{key:"handleTechFullscreenChange_",value:function(e,t){var n=this;t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",function(){n.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}},{key:"handleTechFullscreenError_",value:function(e,t){this.trigger("fullscreenerror",t)}},{key:"togglePictureInPictureClass_",value:function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}},{key:"handleTechEnterPictureInPicture_",value:function(e){this.isInPictureInPicture(!0)}},{key:"handleTechLeavePictureInPicture_",value:function(e){this.isInPictureInPicture(!1)}},{key:"handleTechError_",value:function(){var e=this.tech_.error();e&&this.error(e)}},{key:"handleTechTextData_",value:function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}},{key:"getCache",value:function(){return this.cache_}},{key:"resetCache_",value:function(){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}}},{key:"techCall_",value:function(e,t){this.ready(function(){if(e in La)return function(e,t,n,i){return t[n](e.reduce(Ra(n),i))}(this.middleware_,this.tech_,e,t);if(e in Oa)return Da(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw wn(e),e}},!0)}},{key:"techGet_",value:function(e){if(this.tech_&&this.tech_.isReady_){if(e in Pa)return function(e,t,n){return e.reduceRight(Ra(n),t[n]())}(this.middleware_,this.tech_,e);if(e in Oa)return Da(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw wn("Video.js: ".concat(e," method not defined for ").concat(this.techName_," playback technology."),t),t;if("TypeError"===t.name)throw wn("Video.js: ".concat(e," unavailable on ").concat(this.techName_," playback technology element."),t),this.tech_.isReady_=!1,t;throw wn(t),t}}}},{key:"play",value:function(){var e=this;return new Promise(function(t){e.play_(t)})}},{key:"play_",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:zr;this.playCallbacks_.push(t);var n=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(si||ai);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!n)return this.waitToPlay_=function(t){e.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!n&&i&&this.load());var r=this.techGet_("play");

2i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===r?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}},{key:"runPlayTerminatedQueue_",value:function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})}},{key:"runPlayCallbacks_",value:function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(t){t(e)})}},{key:"pause",value:function(){this.techCall_("pause")}},{key:"paused",value:function(){return!1!==this.techGet_("paused")}},{key:"played",value:function(){return this.techGet_("played")||Rr(0,0)}},{key:"scrubbing",value:function(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}},{key:"currentTime",value:function(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}},{key:"applyInitTime_",value:function(){this.currentTime(this.cache_.initTime)}},{key:"duration",value:function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}},{key:"remainingTime",value:function(){return this.duration()-this.currentTime()}},{key:"remainingTimeDisplay",value:function(){return Math.floor(this.duration())-Math.floor(this.currentTime())}},{key:"buffered",value:function(){var e=this.techGet_("buffered");return e&&e.length||(e=Rr(0,0)),e}},{key:"seekable",value:function(){var e=this.techGet_("seekable");return e&&e.length||(e=Rr(0,0)),e}},{key:"seeking",value:function(){return this.techGet_("seeking")}},{key:"ended",value:function(){return this.techGet_("ended")}},{key:"networkState",value:function(){return this.techGet_("networkState")}},{key:"readyState",value:function(){return this.techGet_("readyState")}},{key:"bufferedPercent",value:function(){return jr(this.buffered(),this.duration())}},{key:"bufferedEnd",value:function(){var e=this.buffered(),t=this.duration(),n=e.end(e.length-1);return n>t&&(n=t),n}},{key:"volume",value:function(e){var t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}},{key:"muted",value:function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}},{key:"defaultMuted",value:function(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}},{key:"lastVolume_",value:function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}},{key:"supportsFullScreen",value:function(){return this.techGet_("supportsFullScreen")||!1}},{key:"isFullscreen",value:function(e){if(void 0!==e){var t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}},{key:"requestFullscreen",value:function(e){this.isInPictureInPicture()&&this.exitPictureInPicture();var t=this;return new Promise(function(n,i){function r(){t.off("fullscreenerror",s),t.off("fullscreenchange",a)}function a(){r(),n()}function s(e,t){r(),i(t)}t.one("fullscreenchange",a),t.one("fullscreenerror",s);var o=t.requestFullscreenHelper_(e);o&&(o.then(r,r),o.then(n,i))})}},{key:"requestFullscreenHelper_",value:function(e){var t,n=this;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){var i=this.el_[this.fsApi_.requestFullscreen](t);return i&&i.then(function(){return n.isFullscreen(!0)},function(){return n.isFullscreen(!1)}),i}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}},{key:"exitFullscreen",value:function(){var e=this;return new Promise(function(t,n){function i(){e.off("fullscreenerror",a),e.off("fullscreenchange",r)}function r(){i(),t()}function a(e,t){i(),n(t)}e.one("fullscreenchange",r),e.one("fullscreenerror",a);var s=e.exitFullscreenHelper_();s&&(s.then(i,i),s.then(t,n))})}},{key:"exitFullscreenHelper_",value:function(){var e=this;if(this.fsApi_.requestFullscreen){var t=c()[this.fsApi_.exitFullscreen]();return t&&zr(t.then(function(){return e.isFullscreen(!1)})),t}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}},{key:"enterFullWindow",value:function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=c().documentElement.style.overflow,nr(c(),"keydown",this.boundFullWindowOnEscKey_),c().documentElement.style.overflow="hidden",vi(c().body,"vjs-full-window"),this.trigger("enterFullWindow")}},{key:"fullWindowOnEscKey",value:function(e){"Escape"===e.key&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}},{key:"exitFullWindow",value:function(){this.isFullscreen(!1),this.isFullWindow=!1,ir(c(),"keydown",this.boundFullWindowOnEscKey_),c().documentElement.style.overflow=this.docOrigOverflow,yi(c().body,"vjs-full-window"),this.trigger("exitFullWindow")}},{key:"disablePictureInPicture",value:function(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}},{key:"isInPictureInPicture",value:function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}},{key:"requestPictureInPicture",value:function(){var e=this;

2if(this.options_.enableDocumentPictureInPicture&&u()().documentPictureInPicture){var t=c().createElement(this.el().tagName);return t.classList=this.el().classList,t.classList.add("vjs-pip-container"),this.posterImage&&t.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&t.appendChild(this.titleBar.el().cloneNode(!0)),t.appendChild(pi("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),u()().documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(function(n){return Fi(n),e.el_.parentNode.insertBefore(t,e.el_),n.document.body.appendChild(e.el_),n.document.body.classList.add("vjs-pip-window"),e.player_.isInPictureInPicture(!0),e.player_.trigger({type:"enterpictureinpicture",pipWindow:n}),n.addEventListener("pagehide",function(n){var i=n.target.querySelector(".video-js");t.parentNode.replaceChild(i,t),e.player_.isInPictureInPicture(!1),e.player_.trigger("leavepictureinpicture")}),n})}return"pictureInPictureEnabled"in c()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}},{key:"exitPictureInPicture",value:function(){return u()().documentPictureInPicture&&u()().documentPictureInPicture.window?(u()().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in c()?c().exitPictureInPicture():void 0}},{key:"handleKeyDown",value:function(e){var t=this.options_.userActions;if(t&&t.hotkeys){(function(e){var t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;if("input"===t)return-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type);return-1!==["textarea"].indexOf(t)})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}}},{key:"handleHotkeys",value:function(e){var t=this.options_.userActions?this.options_.userActions.hotkeys:{},n=t.fullscreenKey,i=void 0===n?function(t){return"f"===e.key.toLowerCase()}:n,r=t.muteKey,a=void 0===r?function(t){return"m"===e.key.toLowerCase()}:r,s=t.playPauseKey,o=void 0===s?function(t){return"k"===e.key.toLowerCase()||" "===e.key.toLowerCase()}:s;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();var u=Pr.getComponent("FullscreenToggle");!1!==c()[this.fsApi_.fullscreenEnabled]&&u.prototype.handleClick.call(this,e)}else if(a.call(this,e)){e.preventDefault(),e.stopPropagation(),Pr.getComponent("MuteToggle").prototype.handleClick.call(this,e)}else if(o.call(this,e)){e.preventDefault(),e.stopPropagation(),Pr.getComponent("PlayToggle").prototype.handleClick.call(this,e)}}},{key:"canPlayType",value:function(e){for(var t,n=0,i=this.options_.techOrder;n<i.length;n++){var r=i[n],a=Ea.getTech(r);if(a||(a=Pr.getComponent(r)),a){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else wn.error('The "'.concat(r,'" tech is undefined. Skipped browser support check for that tech.'))}return""}},{key:"selectSource",value:function(e){var t,n,i=this,r=this.options_.techOrder.map(function(e){return[e,Ea.getTech(e)]}).filter(function(e){var t=en(e,2),n=t[0],i=t[1];return i?i.isSupported():(wn.error('The "'.concat(n,'" tech is undefined. Skipped browser support check for that tech.')),!1)}),a=function(e,t,n){var i;return e.some(function(e){return t.some(function(t){if(i=n(e,t))return!0})}),i},s=function(e,t){var n=en(e,2),r=n[0];if(n[1].canPlaySource(t,i.options_[r.toLowerCase()]))return{source:t,tech:r}};return t=this.options_.sourceOrder?a(e,r,(n=s,function(e,t){return n(t,e)})):a(r,e,s),t||!1}},{key:"handleSrc_",value:function(e,t){var n=this;if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();var i=Ba(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),Aa(this,i[0],function(e,r){var a,s;if(n.middleware_=r,t||(n.cache_.sources=i),n.updateSourceCaches_(e),n.src_(e))return i.length>1?n.handleSrc_(i.slice(1)):(n.changingSrc_=!1,n.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),void n.triggerReady());a=r,s=n.tech_,a.forEach(function(e){return e.setTech&&e.setTech(s)})}),i.length>1){var r=function(){n.error(null),n.handleSrc_(i.slice(1),!0)},a=function(){n.off("error",r)};this.one("error",r),this.one("playing",a),this.resetRetryOnError_=function(){n.off("error",r),n.off("playing",a)}}}else this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0)}},{key:"src",value:function(e){return this.handleSrc_(e,!1)}},{key:"src_",value:function(e){var t=this,n=this.selectSource([e]);return!n||(Ar(n.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_(n.tech,n.source),this.tech_.ready(function(){t.changingSrc_=!1}),!1))}},{key:"addSourceElement",value:function(e,t){return!!this.tech_&&this.tech_.addSourceElement(e,t)}},{key:"removeSourceElement",value:function(e){return!!this.tech_&&this.tech_.removeSourceElement(e)}},{key:"load",value:function(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}},{key:"reset",value:function(){var e=this;this.paused()?this.doReset_():zr(this.play().then(function(){return e.doReset_()}))}},{key:"doReset_",value:function(){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}),gr(this)&&this.trigger("playerreset")}},{key:"resetControlBarUI_",value:function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}},{key:"resetProgressBar_",value:function(){this.currentTime(0);var e=this.controlBar||{},t=e.currentTimeDisplay,n=e.durationDisplay,i=e.progressControl,r=e.remainingTimeDisplay,a=(i||{}).seekBar;t&&t.updateContent(),n&&n.updateContent(),r&&r.updateContent(),a&&(a.update(),a.loadProgressBar&&a.loadProgressBar.update(

2))}},{key:"resetPlaybackRate_",value:function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}},{key:"resetVolumeBar_",value:function(){this.volume(1),this.trigger("volumechange")}},{key:"currentSources",value:function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}},{key:"currentSource",value:function(){return this.cache_.source||{}}},{key:"currentSrc",value:function(){return this.currentSource()&&this.currentSource().src||""}},{key:"currentType",value:function(){return this.currentSource()&&this.currentSource().type||""}},{key:"preload",value:function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}},{key:"autoplay",value:function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}},{key:"playsinline",value:function(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}},{key:"loop",value:function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}},{key:"poster",value:function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}},{key:"handleTechPosterChange_",value:function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}},{key:"controls",value:function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}},{key:"usingNativeControls",value:function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}},{key:"error",value:function(e){var t=this;if(void 0===e)return this.error_||null;if(gn("beforeerror").forEach(function(n){var i=n(t,e);Dn(i)&&!Array.isArray(i)||"string"==typeof i||"number"==typeof i||null===i?e=i:t.log.error("please return a value that MediaError expects in beforeerror hooks")}),this.options_.suppressNotSupportedError&&e&&4===e.code){var n=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],n),void this.one("loadstart",function(){this.off(["click","touchstart"],n)})}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Hr(e),this.addClass("vjs-error"),wn.error("(CODE:".concat(this.error_.code," ").concat(Hr.errorTypes[this.error_.code],")"),this.error_.message,this.error_),this.trigger("error"),gn("error").forEach(function(e){return e(t,t.error_)})}},{key:"reportUserActivity",value:function(e){this.userActivity_=!0}},{key:"userActive",value:function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(e){e.stopPropagation(),e.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}},{key:"listenForUserActivity_",value:function(){var e,t,n,i=cr(this,this.reportUserActivity),r=function(t){i(),this.clearInterval(e)};this.on("mousedown",function(){i(),this.clearInterval(e),e=this.setInterval(i,250)}),this.on("mousemove",function(e){e.screenX===t&&e.screenY===n||(t=e.screenX,n=e.screenY,i())}),this.on("mouseup",r),this.on("mouseleave",r);var a,s=this.getChild("controlBar");!s||ai||qn||(s.on("mouseenter",function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),s.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",i),this.on("keyup",i);this.setInterval(function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);var e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},e))}},250)}},{key:"playbackRate",value:function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}},{key:"defaultPlaybackRate",value:function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}},{key:"isAudio",value:function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}},{key:"updatePlayerHeightOnAudioOnlyMode_",value:function(){var e=this.getChild("ControlBar");e&&this.audioOnlyCache_.controlBarHeight!==e.currentHeight()&&(this.audioOnlyCache_.controlBarHeight=e.currentHeight(),this.height(this.audioOnlyCache_.controlBarHeight))}},{key:"enableAudioOnlyUI_",value:function(){var e=this;this.addClass("vjs-audio-only-mode");var t=this.children(),n=this.getChild("ControlBar"),i=n&&n.currentHeight();t.forEach(function(t){t!==n&&t.el_&&!t.hasClass("vjs-hidden")&&(t.hide(),e.audioOnlyCache_.hiddenChildren.push(t))}

2),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=i,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(i),this.trigger("audioonlymodechange")}},{key:"disableAudioOnlyUI_",value:function(){this.removeClass("vjs-audio-only-mode"),this.off("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.audioOnlyCache_.hiddenChildren.forEach(function(e){return e.show()}),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}},{key:"audioOnlyMode",value:function(e){var t=this;if("boolean"!=typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){var n=[];return this.isInPictureInPicture()&&n.push(this.exitPictureInPicture()),this.isFullscreen()&&n.push(this.exitFullscreen()),this.audioPosterMode()&&n.push(this.audioPosterMode(!1)),Promise.all(n).then(function(){return t.enableAudioOnlyUI_()})}return Promise.resolve().then(function(){return t.disableAudioOnlyUI_()})}},{key:"enablePosterModeUI_",value:function(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}},{key:"disablePosterModeUI_",value:function(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}},{key:"audioPosterMode",value:function(e){var t=this;return"boolean"!=typeof e||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then(function(){t.enablePosterModeUI_()}):Promise.resolve().then(function(){t.enablePosterModeUI_()}):Promise.resolve().then(function(){t.disablePosterModeUI_()}))}},{key:"addTextTrack",value:function(e,t,n){if(this.tech_)return this.tech_.addTextTrack(e,t,n)}},{key:"addRemoteTextTrack",value:function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}},{key:"removeRemoteTextTrack",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.track;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}},{key:"getVideoPlaybackQuality",value:function(){return this.techGet_("getVideoPlaybackQuality")}},{key:"videoWidth",value:function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}},{key:"videoHeight",value:function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}},{key:"language",value:function(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),gr(this)&&this.trigger("languagechange"))}},{key:"languages",value:function(){return Ln(t.prototype.options_.languages,this.languages_)}},{key:"toJSON",value:function(){var e=Ln(this.options_),t=e.tracks;e.tracks=[];for(var n=0;n<t.length;n++){var i=t[n];(i=Ln(i)).player=void 0,e.tracks[n]=i}return e}},{key:"createModal",value:function(e,t){var n=this;(t=t||{}).content=e||"";var i=new Qr(this,t);return this.addChild(i),i.on("dispose",function(){n.removeChild(i)}),i.open(),i}},{key:"updateCurrentBreakpoint_",value:function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),n=0;n<Uo.length;n++){var i=Uo[n];if(t<=this.breakpoints_[i]){if(e===i)return;e&&this.removeClass(Bo[e]),this.addClass(Bo[i]),this.breakpoint_=i;break}}}},{key:"removeCurrentBreakpoint_",value:function(){var e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}},{key:"breakpoints",value:function(e){return void 0===e||(this.removeCurrentBreakpoint_(),this.breakpoints_=Object.assign({},Fo,e),this.updateCurrentBreakpoint_()),Object.assign(this.breakpoints_)}},{key:"responsive",value:function(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?(this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0}},{key:"currentBreakpoint",value:function(){return this.breakpoint_}},{key:"currentBreakpointClass",value:function(){return Bo[this.breakpoint_]||""}},{key:"loadMedia",value:function(e,t){var n=this;if(e&&"object"===hn(e)){var i=this.crossOrigin();this.reset(),this.cache_.media=Ln(e);var r=this.cache_.media,a=r.artist,s=r.artwork,o=r.description,u=r.poster,l=r.src,c=r.textTracks,d=r.title;!s&&u&&(this.cache_.media.artwork=[{src:u,type:Ua(u)}]),i&&this.crossOrigin(i),l&&this.src(l),u&&this.poster(u),Array.isArray(c)&&c.forEac

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2i++)e.parts&&e.parts[i]&&(n.parts[i]=cu(e.parts[i],t.parts[i]));return!e.skipped&&t.skipped&&(n.skipped=!1),e.preload&&!t.preload&&(n.preload=!1),n},tl=function(e,t){!e.resolvedUri&&e.uri&&(e.resolvedUri=ou(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=ou(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=ou(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=ou(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach(function(e){e.resolvedUri||(e.resolvedUri=ou(t,e.uri))}),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach(function(e){e.resolvedUri||(e.resolvedUri=ou(t,e.uri))})},nl=function(e){var t=e.segments||[],n=e.preloadSegment;if(n&&n.parts&&n.parts.length){if(n.preloadHints)for(var i=0;i<n.preloadHints.length;i++)if("MAP"===n.preloadHints[i].type)return t;n.duration=e.targetDuration,n.preload=!0,t.push(n)}return t},il=function(e,t){return e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment},rl=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:il,i=cu(e,{}),r=i.playlists[t.id];if(!r)return null;if(n(r,t))return null;t.segments=nl(t);var a=cu(r,t);if(a.preloadSegment&&!t.preloadSegment&&delete a.preloadSegment,r.segments){if(t.skip){t.segments=t.segments||[];for(var s=0;s<t.skip.skippedSegments;s++)t.segments.unshift({skipped:!0})}a.segments=function(e,t,n){var i=e.slice(),r=t.slice();n=n||0;for(var a,s=[],o=0;o<r.length;o++){var u=i[o+n],l=r[o];u?(a=u.map||a,s.push(el(u,l))):(a&&!l.map&&(l.map=a),s.push(l))}return s}(r.segments,t.segments,t.mediaSequence-r.mediaSequence)}a.segments.forEach(function(e){tl(e,a.resolvedUri)});for(var o=0;o<i.playlists.length;o++)i.playlists[o].id===t.id&&(i.playlists[o]=a);return i.playlists[t.id]=a,i.playlists[t.uri]=a,Hu(e,function(e,n,i,r){if(e.playlists)for(var s=0;s<e.playlists.length;s++)t.id===e.playlists[s].id&&(e.playlists[s]=a)}),i},al=function(e,t){var n=e.segments||[],i=n[n.length-1],r=i&&i.parts&&i.parts[i.parts.length-1],a=r&&r.duration||i&&i.duration;return t&&a?1e3*a:500*(e.partTargetDuration||e.targetDuration||10)},sl=function(e,t,n){if(e){var i=[];return e.forEach(function(e){if(e.attributes){var t=e.attributes,n=t.BANDWIDTH,r=t.RESOLUTION,a=t.CODECS;i.push({id:e.id,bandwidth:n,resolution:r,codecs:a})}}),{type:t,isLive:n,renditions:i}}},ol=function(e){function t(e,n){var i,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(rn(this,t),i=Kt(this,t),!e)throw new Error("A non-empty playlist URL or object is required");i.logger_=lu("PlaylistLoader");var a=r.withCredentials,s=void 0!==a&&a;i.src=e,i.vhs_=n,i.withCredentials=s,i.addDateRangesToTextTrack_=r.addDateRangesToTextTrack;var o=n.options_;return i.customTagParsers=o&&o.customTagParsers||[],i.customTagMappers=o&&o.customTagMappers||[],i.llhls=o&&o.llhls,i.dateRangesStorage_=new Wu,i.state="HAVE_NOTHING",i.handleMediaupdatetimeout_=i.handleMediaupdatetimeout_.bind(i),i.on("mediaupdatetimeout",i.handleMediaupdatetimeout_),i.on("loadedplaylist",i.handleLoadedPlaylist_.bind(i)),i}return Gt(t,e),sn(t,[{key:"handleLoadedPlaylist_",value:function(){var e=this.media();if(e){this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);var t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}}},{key:"handleMediaupdatetimeout_",value:function(){var e=this;if("HAVE_METADATA"===this.state){var t=this.media(),n=ou(this.main.uri,t.uri);this.llhls&&(n=function(e,t){if(t.endList||!t.serverControl)return e;var n={};if(t.serverControl.canBlockReload){var i=t.preloadSegment,r=t.mediaSequence+t.segments.length;if(i){var a=i.parts||[],s=wu(t)-1;s>-1&&s!==a.length-1&&(n._HLS_part=s),(s>-1||a.length)&&r--}n._HLS_msn=r}if(t.serverControl&&t.serverControl.canSkipUntil&&(n._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(n).length){var o=new(u()().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(e){n.hasOwnProperty(e)&&o.searchParams.set(e,n[e])}),e=o.toString()}return e}(n,t)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:n,withCredentials:this.withCredentials,requestType:"hls-playlist"},function(t,n){if(e.request)return t?e.playlistRequestError(e.request,e.media(),"HAVE_METADATA"):void e.haveMetadata({playlistString:e.request.responseText,url:e.media().uri,id:e.media().id})})}}},{key:"playlistRequestError",value:function(e,t,n){var i=t.uri,r=t.id;this.request=null,n&&(this.state=n),this.error={playlist:this.main.playlists[r],status:e.status,message:"HLS playlist request error at URL: ".concat(i,"."),responseText:e.responseText,code:e.status>=500?4:2,metadata:Gu({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}},{key:"parseManifest_",value:function(e){var t=this,n=e.url,i=e.manifestString;try{var r=function(e){var t=e.onwarn,n=e.oninfo,i=e.manifestString,r=e.customTagParsers,a=void 0===r?[]:r,s=e.customTagMappers,o=void 0===s?[]:s,u=e.llhls,l=new F;t&&l.on("warn",t),n&&l.on("info",n),a.forEach(function(e){return l.addParser(e)}),o.forEach(function(e){return l.addTagMapper(e)}),l.push(i),l.end();var c=l.manifest;if(u||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach(function(e){c.hasOwnProperty(e)&&delete c[e]}

2),c.segments&&c.segments.forEach(function(e){["parts","preloadHints"].forEach(function(t){e.hasOwnProperty(t)&&delete e[t]})})),!c.targetDuration){var d=10;c.segments&&c.segments.length&&(d=c.segments.reduce(function(e,t){return Math.max(e,t.duration)},0)),t&&t({message:"manifest has no targetDuration defaulting to ".concat(d)}),c.targetDuration=d}var h=Su(c);if(h.length&&!c.partTargetDuration){var p=h.reduce(function(e,t){return Math.max(e,t.duration)},0);t&&(t({message:"manifest has no partTargetDuration defaulting to ".concat(p)}),Fu.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.")),c.partTargetDuration=p}return c}({onwarn:function(e){var i=e.message;return t.logger_("m3u8-parser warn for ".concat(n,": ").concat(i))},oninfo:function(e){var i=e.message;return t.logger_("m3u8-parser info for ".concat(n,": ").concat(i))},manifestString:i,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls});return r.playlists&&r.playlists.length?(this.excludeAudioOnlyVariants(r.playlists),r):r}catch(e){this.error=e,this.error.metadata={errorType:Zo.Error.StreamingHlsPlaylistParserError,error:e}}}},{key:"excludeAudioOnlyVariants",value:function(e){var t=function(e){var t=(e.attributes||{}).RESOLUTION||{},n=t.width,i=t.height;if(n&&i)return!0;var r=Ku(e)||[],a=Qu(r);return Boolean(a.video)};e.some(t)&&e.forEach(function(e){t(e)||(e.excludeUntil=1/0)})}},{key:"haveMetadata",value:function(e){var t=e.playlistString,n=e.playlistObject,i=e.url,r=e.id;this.request=null,this.state="HAVE_METADATA";var a={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:a});var s=n||this.parseManifest_({url:i,manifestString:t});s.lastRequest=Date.now(),Vu({playlist:s,uri:i,id:r});var o=rl(this.main,s);this.targetDuration=s.partTargetDuration||s.targetDuration,this.pendingMedia_=null,o?(this.main=o,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(al(this.media(),!!o)),a.parsedPlaylist=sl(this.main.playlists,a.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:a}),this.trigger("loadedplaylist")}},{key:"dispose",value:function(){this.trigger("dispose"),this.stopRequest(),u()().clearTimeout(this.mediaUpdateTimeout),u()().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Wu,this.off()}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e,t){var n=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(u()().clearTimeout(this.finalRenditionTimeout),t){var i=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=u()().setTimeout(this.media.bind(this,e,!1),i)}else{var r=this.state,a=!this.media_||e.id!==this.media_.id,s=this.main.playlists[e.id];if(s&&s.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(a&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(al(e,!0)),a){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;var o={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:o}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},function(t,i){if(n.request){if(e.lastRequest=Date.now(),e.resolvedUri=uu(e.resolvedUri,i),t)return n.playlistRequestError(n.request,e,r);n.trigger({type:"playlistrequestcomplete",metadata:o}),n.haveMetadata({playlistString:i.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===r?n.trigger("loadedmetadata"):n.trigger("mediachange")}})}}}},{key:"pause",value:function(){this.mediaUpdateTimeout&&(u()().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}},{key:"load",value:function(e){var t=this;this.mediaUpdateTimeout&&(u()().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var n=this.media();if(e){var i=n?(n.partTargetDuration||n.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=u()().setTimeout(function(){t.mediaUpdateTimeout=null,t.load()},i)}else this.started?n&&!n.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"updateMediaUpdateTimeout_",value:function(e){var t=this;this.mediaUpdateTimeout&&(u()().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=u()().setTimeout(function(){t.mediaUpdateTimeout=null,t.trigger("mediaupdatetimeout"),t.updateMediaUpdateTimeout_(e)},e))}},{key:"start",value:function(){var e=this;if(this.started=!0,"object"===hn(this.src))return this.src.uri||(this.src.uri=u()().location.href),this.src.resolvedUri=this.src.uri,void setTimeout(function(){e.setupInitialPlaylist(e.src)},0);

2var t={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},function(n,i){if(e.request){if(e.request=null,n)return e.error={status:i.status,message:"HLS playlist request error at URL: ".concat(e.src,"."),responseText:i.responseText,code:2,metadata:Gu({requestType:i.requestType,request:i,error:n})},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.trigger({type:"playlistrequestcomplete",metadata:t}),e.src=uu(e.src,i),e.trigger({type:"playlistparsestart",metadata:t});var r=e.parseManifest_({manifestString:i.responseText,url:e.src});t.parsedPlaylist=sl(r.playlists,t.playlistInfo.type,!1),e.trigger({type:"playlistparsecomplete",metadata:t}),e.setupInitialPlaylist(r)}})}},{key:"srcUri",value:function(){return"string"==typeof this.src?this.src:this.src.uri}},{key:"setupInitialPlaylist",value:function(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,zu(this.main,this.srcUri()),e.playlists.forEac

2h(function(e){e.segments=nl(e),e.segments.forEach(function(t){tl(t,e.resolvedUri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));var t=this.srcUri()||u()().location.href;this.main=function(e,t){var n=qu(0,t),i={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:u()().location.href,resolvedUri:u()().location.href,playlists:[{uri:t,id:n,resolvedUri:t,attributes:{}}]};return i.playlists[n]=i.playlists[0],i.playlists[t]=i.playlists[0],i}(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}},{key:"updateOrDeleteClone",value:function(e,t){for(var n=this.main,i=e.ID,r=n.playlists.length;r--;){var a=n.playlists[r];if(a.attributes["PATHWAY-ID"]===i){var s=a.resolvedUri,o=a.id;if(t){var u=this.createCloneURI_(a.resolvedUri,e),l=qu(i,u),c=this.createCloneAttributes_(i,a.attributes),d=this.createClonePlaylist_(a,l,e,c);n.playlists[r]=d,n.playlists[l]=d,n.playlists[u]=d}else n.playlists.splice(r,1);delete n.playlists[o],delete n.playlists[s]}}this.updateOrDeleteCloneMedia(e,t)}},{key:"updateOrDeleteCloneMedia",value:function(e,t){var n=this.main,i=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){if(n.mediaGroups[e]&&n.mediaGroups[e][i])for(var t in n.mediaGroups[e])if(t===i){for(var r in n.mediaGroups[e][t]){n.mediaGroups[e][t][r].playlists.forEac

2h(function(e,t){var i=n.playlists[e.id],r=i.id,a=i.resolvedUri;delete n.playlists[r],delete n.playlists[a]})}delete n.mediaGroups[e][t]}}),t&&this.createClonedMediaGroups_(e)}},{key:"addClonePathway",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.main,i=n.playlists.length,r=this.createCloneURI_(t.resolvedUri,e),a=qu(e.ID,r),s=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,a,e,s);n.playlists[i]=o,n.playlists[a]=o,n.playlists[r]=o,this.createClonedMediaGroups_(e)}},{key:"createClonedMediaGroups_",value:function(e){var t=this,n=e.ID,i=e["BASE-ID"],r=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(a){if(r.mediaGroups[a]&&!r.mediaGroups[a][n])for(var s in r.mediaGroups[a])if(s===i){r.mediaGroups[a][n]={};var o=function(i){var o=r.mediaGroups[a][s][i];r.mediaGroups[a][n][i]=f({},o);var u=r.mediaGroups[a][n][i],l=t.createCloneURI_(o.resolvedUri,e);u.resolvedUri=l,u.uri=l,u.playlists=[],o.playlists.forEach(function(s,o){var l=r.playlists[s.id],c=ju(a,n,i),d=qu(n,c);if(l&&!r.playlists[d]){var h=t.createClonePlaylist_(l,d,e),p=h.resolvedUri;r.playlists[d]=h,r.playlists[p]=h}u.playlists[o]=t.createClonePlaylist_(s,d,e)})};for(var u in r.mediaGroups[a][s])o(u)}})}},{key:"createClonePlaylist_",value:function(e,t,n,i){var r=this.createCloneURI_(e.resolvedUri,n),a={resolvedUri:r,uri:r,id:t};return e.segments&&(a.segments=[]),i&&(a.attributes=i),cu(e,a)}},{key:"createCloneURI_",value:function(e,t){var n=new URL(e);n.hostname=t["URI-REPLACEMENT"].HOST;for(var i=t["URI-REPLACEMENT"].PARAMS,r=0,a=Object.keys(i);r<a.length;r++){var s=a[r];n.searchParams.set(s,i[s])}return n.href}},{key:"createCloneAttributes_",value:function(e,t){var n=Wt({},"PATHWAY-ID",e);return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(i){t[i]&&(n[i]=e)}),n}},{key:"getKeyIdSet",value:function(e){var t=new Set;if(!e||!e.contentProtection)return t;for(var n in e.contentProtection)if(e.contentProtection[n]&&e.contentProtection[n].attributes&&e.contentProtection[n].attributes.keyId){var i=e.contentProtection[n].attributes.keyId;t.add(i.toLowerCase())}return t}}])}(Zu),ul=function(e,t,n,i){var r="arraybuffer"===e.responseType?e.response:e.responseText;!t&&r&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=r.byteLength||r.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),n.headers&&(e.responseHeaders=n.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===n.statusCode||206===n.statusCode||0===n.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(r||e.responseText)))),i(t,e)},ll=function(){var e=function e(t,n){t=cu({timeout:45e3},t);var i=e.beforeRequest||Zo.Vhs.xhr.beforeRequest,r=e._requestCallbackSet||Zo.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||Zo.Vhs.xhr._responseCallbackSet;i&&"function"==typeof i&&(Zo.log.warn("beforeRequest is deprecated, use onRequest instead."),r.add(i));var s=!0===Zo.Vhs.xhr.original?Zo.xhr:Zo.Vhs.xhr,o=function(e,t){if(e&&e.size){var n=t;return e.forEach(function(e){n=e(n)}),n}}(r,t);r.delete(i);var u=s(o||t,function(e,t){return function(e,t,n,i){e&&e.size&&e.forEach(function(e){e(t,n,i)})}(a,u,e,t),ul(u,e,t,n)}),l=u.abort;return u.abort=function(){return u.aborted=!0,l.apply(u,arguments)},u.uri=t.uri,u.requestType=t.requestType,u.requestTime=Date.now(),u};return e.original=!0,e},cl=function(e){var t,n={};return e.byterange&&(n.Range="bytes="+(t=e.byterange).offset+"-"+("bigint"==typeof t.offset||"bigint"==typeof t.length?u()().BigInt(t.offset)+u()().BigInt(t.length)-u()().BigInt(1):t.offset+t.length-1)),n},dl=function(e,t){return e.start(t)+"-"+e.end(t)},hl=function(e,t){var n=e.toString(16);return"00".substring(0,2-n.length)+n+(t%2?" ":"")},pl=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},fl=function(e){var t={};return Object.keys(e).forEach(function(n){var i=e[n];Z(i)?t[n]={bytes:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength}:t[n]=i}),t},ml=function(e){var t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},gl=function(e){return e.resolvedUri},vl=function(e){for(var t=Array.prototype.slice.call(e),n=16,i="",r=0;r<t.length/n;r++)i+=t.slice(r*n,r*n+n).map(hl).join("")+" "+t.slice(r*n,r*n+n).map(pl).join("")+"\n";return i},yl=Object.freeze({__proto__:null,createTransferableMessage:fl,initSegmentId:ml,segmentKeyId:gl,hexDump:vl,tagDump:function(e){var t=e.bytes;return vl(t)},textRanges:function(e){var t,n="";for(t=0;t<e.length;t++)n+=dl(e,t)+" ";return n}}),_l=function(e){var t=e.playlist,n=e.time,i=void 0===n?void 0:n,r=e.callback;if(!r)throw new Error("getProgramTime: callback must be provided");

2if(!t||void 0===i)return r({message:"getProgramTime: playlist and time must be provided"});var a=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var n,i=0,r=0;r<t.segments.length&&!(e<=(i=(n=t.segments[r]).videoTimingInfo?n.videoTimingInfo.transmuxedPresentationEnd:i+n.duration));r++);var a=t.segments[t.segments.length-1];if(a.videoTimingInfo&&a.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>i){if(e>i+.25*a.duration)return null;n=a}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:i-n.duration,type:n.videoTimingInfo?"accurate":"estimate"}}(i,t);if(!a)return r({message:"valid programTime was not found"});if("estimate"===a.type)return r({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={mediaSeconds:i},o=function(e,t){if(!t.dateTimeObject)return null;var n=t.videoTimingInfo.transmuxerPrependedSeconds,i=e-(t.videoTimingInfo.transmuxedPresentationStart+n);return new Date(t.dateTimeObject.getTime()+1e3*i)}(i,a.segment);return o&&(s.programDateTime=o.toISOString()),r(null,s)},bl=function(e){var t=e.programTime,n=e.playlist,i=e.retryCount,r=void 0===i?2:i,a=e.seekTo,s=e.pauseAfterSeek,o=void 0===s||s,u=e.tech,l=e.callback;if(!l)throw new Error("seekToProgramTime: callback must be provided");if(void 0===t||!n||!a)return l({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!n.endList&&!u.hasStarted_)return l({message:"player must be playing a live stream to start buffering"});if(!function(e){if(!e.segments||0===e.segments.length)return!1;for(var t=0;t<e.segments.length;t++)if(!e.segments[t].dateTimeObject)return!1;return!0}(n))return l({message:"programDateTime tags must be provided in the manifest "+n.resolvedUri});var c=function(e,t){var n;try{n=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;var i=t.segments[0];if(n<new Date(i.dateTimeObject))return null;for(var r=0;r<t.segments.length-1&&(i=t.segments[r],!(n<new Date(t.segments[r+1].dateTimeObject)));r++);var a,s=t.segments[t.segments.length-1],o=s.dateTimeObject,u=s.videoTimingInfo?(a=s.videoTimingInfo).transmuxedPresentationEnd-a.transmuxedPresentationStart-a.transmuxerPrependedSeconds:s.duration+.25*s.duration;return n>new Date(o.getTime()+1e3*u)?null:(n>new Date(o)&&(i=s),{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:Bu.duration(t,t.mediaSequence+t.segments.indexOf(i)),type:i.videoTimingInfo?"accurate":"estimate"})}(t,n);if(!c)return l({message:"".concat(t," was not found in the stream")});var d=c.segment,h=function(e,t){var n,i;try{n=new Date(e),i=new Date(t)}catch(e){}var r=n.getTime();return(i.getTime()-r)/1e3}(d.dateTimeObject,t);if("estimate"===c.type)return 0===r?l({message:"".concat(t," is not buffered yet. Try again")}):(a(c.estimatedStart+h),void u.one("seeked",function(){bl({programTime:t,playlist:n,retryCount:r-1,seekTo:a,pauseAfterSeek:o,tech:u,callback:l})}));var p=d.start+h;u.one("seeked",function(){return l(null,u.currentTime())}),o&&u.pause(),a(p)},Tl=function(e,t){if(4===e.readyState)return t()},kl=function(e,t,n,i){var r,a=[],s=!1,o=function(e,t,i,r){return t.abort(),s=!0,n(e,t,i,r)},u=function(e,t){if(!s){if(e)return e.metadata=Gu({requestType:i,request:t,error:e}),o(e,t,"",a);var n=t.responseText.substring(a&&a.byteLength||0,t.responseText.length);if(a=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];if(t=t.filter(function(e){return e&&(e.byteLength||e.length)&&"string"!=typeof e}),t.length<=1)return ee(t[0]);var i=t.reduce(function(e,t,n){return e+(t.byteLength||t.length)},0),r=new Uint8Array(i),a=0;return t.forEach(function(e){e=ee(e),r.set(e,a),a+=e.byteLength}),r}(a,ae(n,!0)),r=r||Tt(a),a.length<10||r&&a.length<r+2)return Tl(t,function(){return o(e,t,"",a)});var u=qt(a);return"ts"===u&&a.length<188||!u&&a.length<376?Tl(t,function(){return o(e,t,"",a)}):o(null,t,u,a)}},l={uri:e,beforeSend:function(e){e.overrideMimeType("text/plain;

2 charset=x-user-defined"),e.addEventListener("progress",function(t){t.total,t.loaded;return ul(e,null,{statusCode:e.status},u)})}},c=t(l,function(e,t){return ul(c,e,t,u)});return c},Sl=Zo.EventTarget,wl=function(e,t){if(!il(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(var n=0;n<e.segments.length;n++){var i=e.segments[n],r=t.segments[n];if(i.uri!==r.uri)return!1;if(i.byterange||r.byterange){var a=i.byterange,s=r.byterange;if(a&&!s||!a&&s)return!1;if(a.offset!==s.offset||a.length!==s.length)return!1}}return!0},El=function(e,t,n,i){var r=i.attributes.NAME||n;return"placeholder-uri-".concat(e,"-").concat(t,"-").concat(r)},Cl=function(e,t,n){for(var i=!0,r=cu(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts}),a=0;a<t.playlists.length;a++){var s=t.playlists[a];if(s.sidx){var o=Be(s.sidx);n&&n[o]&&n[o].sidx&&Pe(s,n[o].sidx,s.sidx.resolvedUri)}var u=rl(r,s,wl);u&&(r=u,i=!1)}return Hu(t,function(e,t,n,a){if(e.playlists&&e.playlists.length){var s=e.playlists[0].id,o=rl(r,e.playlists[0],wl);o&&(a in(r=o).mediaGroups[t][n]||(r.mediaGroups[t][n][a]=e),r.mediaGroups[t][n][a].playlists[0]=r.playlists[s],i=!1)}}),function(e,t){Hu(e,function(n,i,r,a){t.mediaGroups[i][r]&&a in t.mediaGroups[i][r]||delete e.mediaGroups[i][r][a]})}(r,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(i=!1),i?null:r},Il=function(e,t){return(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},xl=function(e,t){var n={};for(var i in e){var r=e[i].sidx;if(r){var a=Be(r);if(!t[a])break;var s=t[a].sidxInfo;Il(s,r)&&(n[a]=t[a])}}return n},Al=function(e){function t(e,n){var i,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},a=arguments.length>3?arguments[3]:void 0;rn(this,t),(i=Kt(this,t)).isPaused_=!0,i.mainPlaylistLoader_=a||i,a||(i.isMain_=!0);var s=r.withCredentials,o=void 0!==s&&s;if(i.vhs_=n,i.withCredentials=o,i.addMetadataToTextTrack=r.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");return i.on("minimumUpdatePeriod",function(){i.refreshXml_()}),i.on("mediaupdatetimeout",function(){i.refreshMedia_(i.media().id)}),i.state="HAVE_NOTHING",i.loadedPlaylists_={},i.logger_=lu("DashPlaylistLoader"),i.isMain_?(i.mainPlaylistLoader_.srcUrl=e,i.mainPlaylistLoader_.sidxMapping_={}):i.childPlaylist_=e,i}return Gt(t,e),sn(t,[{key:"isPaused",get:function(){return this.isPaused_}},{key:"requestErrored_",value:function(e,t,n){return!this.request||(this.request=null,e?(this.error="object"!==hn(e)||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,n&&(this.state=n),this.trigger("error"),!0):void 0)}},{key:"addSidxSegments_",value:function(e,t,n){var i=this,r=e.sidx&&Be(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r])return u()().clearTimeout(this.mediaRequest_),void(this.mediaRequest_=u()().setTimeout(function(){return n(!1)},0));var a=uu(e.sidx.resolvedUri),s=function(a,s){if(!i.requestErrored_(a,s,t)){var o,u=i.mainPlaylistLoader_.sidxMapping_,l=s.requestType;try{o=_t()(ee(s.response).subarray(8))}catch(e){return e.metadata=Gu({requestType:l,request:s,parseFailure:!0}),void i.requestErrored_(e,s,t)}return u[r]={sidxInfo:e.sidx,sidx:o},Pe(e,o,e.sidx.resolvedUri),n(!0)}};this.request=kl(a,this.vhs_.xhr,function(t,n,r,o){if(t)return s(t,n);if(!r||"mp4"!==r){var u=r||"unknown";return s({status:n.status,message:"Unsupported ".concat(u," container type for sidx segment at URL: ").concat(a),response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},n)}var l=e.sidx.byterange,c=l.offset,d=l.length;if(o.length>=d+c)return s(t,{response:o.subarray(c,c+d),status:n.status,uri:n.uri});i.request=i.vhs_.xhr({uri:a,responseType:"arraybuffer",requestType:"dash-sidx",headers:cl({byterange:e.sidx.byterange})},s)},"dash-sidx")}},{key:"dispose",value:function(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},u()().clearTimeout(this.minimumUpdatePeriodTimeout_),u()().clearTimeout(this.mediaRequest_),u()().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()}},{key:"hasPendingRequest",value:function(){return this.request||this.mediaRequest_}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var n=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}var i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,n,function(i){t.haveMetadata({startingState:n,playlist:e})}))}},{key:"haveMetadata",value:function(e){var t=e.startingState,n=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[n.id]=n,u()().clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(n.id),"HAVE_MAIN_MANIFEST"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")}},{key:"pause",value:function(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),u()().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(u()().clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(e){var t=this;this.isPaused_=!1,u()().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var n=this.media();if(e){var i=n?n.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=u()().setTimeout(function(){return t.load()},i)}else this.started?n&&!n.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}},{key:"start",value:function(){var e=this;if(this.started=!0,!this.isMain_)return u()().clearTimeout(this.mediaRequest_),void(this.mediaRequest_=u()().setTimeout(function(){return e.haveMain_()},0));this.requestMain_(function(t,n){e.haveMain_(),e.hasPendingRequest()||e.media_||e.media(e.mainPlaylistLoader_.main.playlists[0])})}},{key:"requestMain_",value:function(e){var t=this,n={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:n}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},function(i,r){if(i){var a=r.requestType;i.metadata=Gu({requestType:a,request:r,error:i})}if(!t.requestErrored_(i,r)){t.trigger({type:"manifestrequestcomplete",metadata:n});var s=r.responseText!==t.mainPlaylistLoader_.mainXml_;return t.mainPlaylistLoader_.mainXml_=r.responseText,r.responseHeaders&&r.responseHeaders.date?t.mainLoaded_=Date.parse(r.responseHeaders.date):t.mainLoaded_=Date.now(),t.mainPlaylistLoader_.srcUrl=uu(t.mainPlaylistLoader_.srcUrl,r),s?(t.handleMain_(),void t.syncClientServerClock_(function(){return e(r,s)})):e(r,s)}"HAVE_NOTHING"===t.state&&(t.started=!1)})}},{key:"syncClientServerClock_",value:function(e){var t=this,n=vt(this.mainPlaylistLoader_.mainXml_);return null===n?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===n.method?(this.mainPlaylistLoader_.clientOffset_=n.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:ou(this.mainPlaylistLoader_.srcUrl,n.value),method:n.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},function(i,r){if(t.request){if(i){var a=r.requestType;return t.error.metadata=Gu({requestType:a,request:r,error:i}),t.mainPlaylistLoader_.clientOffset_=t.mainLoaded_-Date.now(),e()}var s;s="HEAD"===n.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):t.mainLoaded_:Date.parse(r.responseText),t.mainPlaylistLoader_.clientOffset_=s-Date.now(),e()}}))}},{key:"haveMain_",value:function(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}},{key:"handleMain_",value:function(){u()().clearTimeout(this.mediaRequest_),this.mediaRequest_=null;var e,t,n,i,r,a,s,o,l=this.mainPlaylistLoader_.main,c={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:c});try{t={mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:l},n=t.mainXml,i=t.srcUrl,r=t.clientOffset,a=t.sidxMapping,s=t.previousManifest,o=gt(n,{manifestUri:i,clientOffset:r,sidxMapping:a,previousManifest:s}),zu(o,i,El),e=o}catch(e){this.error=e,this.error.metadata={errorType:Zo.Error.StreamingDashManifestParserError,error:e},this.trigger("error")}l&&(e=Cl(l,e,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=e||l;var 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t,n,i=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,i.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(n=e[t]).nalUnitType?(i.length&&(i.duration=n.dts-i.dts,r.byteLength+=i.byteLength,r.nalCount+=i.length,r.duration+=i.duration,r.push(i)),(i=[n]).byteLength=n.data.byteLength,i.pts=n.pts,i.dts=n.dts):("slice_layer_without_partitioning_rbsp_idr"===n.nalUnitType&&(i.keyFrame=!0),i.duration=n.dts-i.dts,i.byteLength+=n.data.byteLength,i.push(n));return r.length&&(!i.duration||i.duration<=0)&&(i.duration=r[r.length-1].duration),r.byteLength+=i.byteLength,r.nalCount+=i.length,r.duration+=i.duration,r.push(i),r},groupFramesIntoGops:function(e){var t,n,i=[],r=[];for(i.byteLength=0,i.nalCount=0,i.duration=0,i.pts=e[0].pts,i.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(n=e[t]).keyFrame?(i.length&&(r.push(i),r.byteLength+=i.byteLength,r.nalCount+=i.nalCount,r.duration+=i.duration),(i=[n]).nalCount=n.length,i.byteLength=n.byteLength,i.pts=n.pts,i.dts=n.dts,i.duration=n.duration):(i.duration+=n.duration,i.nalCount+=n.length,i.byteLength+=n.byteLength,i.push(n));return r.length&&i.duration<=0&&(i.duration=r[r.length-1].duration),r.byteLength+=i.byteLength,r.nalCount+=i.nalCount,r.duration+=i.duration,r.push(i),r},extendFirstKeyFrame:function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},generateSampleTable:function(e,t){var n,i,r,a,s,o=t||0,u=[];for(n=0;n<e.length;n++)for(a=e[n],i=0;i<a.length;i++)s=a[i],o+=(r=ne(s,o)).size,u.push(r);return u},concatenateNalData:function(e){var t,n,i,r,a,s,o=0,u=e.byteLength,l=e.nalCount,c=new Uint8Array(u+4*l),d=new DataView(c.buffer);for(t=0;t<e.length;t++)for(r=e[t],n=0;n<r.length;n++)for(a=r[n],i=0;i<a.length;i++)s=a[i],d.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},generateSampleTableForFrame:function(e,t){var n,i=[];return n=ne(e,t||0),i.push(n),i},concatenateNalDataForFrame:function(e){var t,n,i=0,r=e.byteLength,a=e.length,s=new Uint8Array(r+4*a),o=new DataView(s.buffer);for(t=0;t<e.length;t++)n=e[t],o.setUint32(i,n.data.byteLength),i+=4,s.set(n.data,i),i+=n.data.byteLength;return s}},re=[33,16,5,32,164,27],ae=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],se=function(e){for(var t=[];e--;)t.push(0);return t},oe=9e4;J=function(e,t){return K($(e,t))},Z=function(e,t){return Y(Q(e),t)},ee=function(e,t,n){return Q(n?e:e-t)};var ue={ONE_SECOND_IN_TS:oe,secondsToVideoTs:K=function(e){return e*oe},secondsToAudioTs:Y=function(e,t){return e*t},videoTsToSeconds:Q=function(e){return e/oe},audioTsToSeconds:$=function(e,t){return e/t},audioTsToVideoTs:J,videoTsToAudioTs:Z,metadataTsToSeconds:ee},le=function(){if(!X){var e={96e3:[re,[227,64],se(154),[56]],88200:[re,[231],se(170),[56]],64e3:[re,[248,192],se(240),[56]],48e3:[re,[255,192],se(268),[55,148,128],se(54),[112]],44100:[re,[255,192],se(268),[55,163,128],se(84),[112]],32e3:[re,[255,192],se(268),[55,234],se(226),[112]],24e3:[re,[255,192],se(268),[55,255,128],se(268),[111,112],se(126),[224]],16e3:[re,[255,192],se(268),[55,255,128],se(268),[111,255],se(269),[223,108],se(195),[1,192]],12e3:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,253,128],se(259),[56]],11025:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,255,192],se(268),[55,175,128],se(108),[112]],8e3:[ae,se(268),[3,121,16],se(47),[7]]};t=e,X=Object.keys(t).reduce(function(e,n){return e[n]=new Uint8Array(t[n].reduce(function(e,t){return e.concat(t)},[])),e},{})}var t;return X},ce=ue,de={prefixWithSilence:function(e,t,n,i){var r,a,s,o,u,l=0,c=0,d=0;if(t.length&&(r=ce.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),a=Math.ceil(ce.ONE_SECOND_IN_TS/(e.samplerate/1024)),n&&i&&(l=r-Math.max(n,i),d=(c=Math.floor(l/a))*a),!(c<1||d>ce.ONE_SECOND_IN_TS/2))){for((s=le()[e.samplerate])||(s=t[0].data),o=0;o<c;o++)u=t[0],t.splice(0,0,{data:s,dts:u.dts-a,pts:u.pts-a});return e.baseMediaDecodeTime-=Math.floor(ce.videoTsToAudioTs(d,e.samplerate)),d}},trimAdtsFramesByEarliestDts:function(e,t,n){return t.minSegmentDts>=n?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=n&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},generateSampleTable:function(e){var t,n,i=[];for(t=0;t<e.length;t++)n=e[t],i.push({size:n.data.byteLength,duration:1024});return i},concatenateFrameData:function(e){var t,n,i=0,r=new Uint8Array(function(e){var t,n=0;for(t=0;t<e.length;t++)n+=e[t].data.byteLength;return n}(e));for(t=0;t<e.length;t++)n=e[t],r.set(n.data,i),i+=n.data.byteLength;return r}},he=ue.ONE_SECOND_IN_TS,pe={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var n,i=e.minSegmentDts;return t||(i-=e.timelineStartInfo.dts),n=e.timelineStartInfo.baseMediaDecodeTime,n+=i,n=Math.max(0,n),"audio"===e.type&&(n*=e.samplerate/he,n=Math.floor(n)),n},collectDtsInfo:function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))}},fe={parseSei:function(e){for(var t=0,n={payloadType:-1,payloadSize:0},i=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)i+=255,t++;for(i+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!n.payload&&4===i){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){n.payloadType=i,n.payloadSize=r,n.payload=e.subarray(t,t+r);break}n.payload=void 0}t+=r,i=0,r=0}return n},parseUserData:function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},parseCaptionPackets:function(e,t){var n,i,r,a,s=[];if(!(64&t[0]))return s;for(i=31&t[0],n=0;n<i;n++)a={type:3&t[(r=3*n)+2],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},discardEmulationPreventionBytes:function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},USER_DATA_REGISTERED_ITU_T_T35:4},me=V,ge=fe,ve=function(e){e=e||{},ve.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Ie(0,0),new Ie(0,1),new Ie(1,0),new Ie(1,1)],this.parse708captions_&&(this.cc708Stream_=new ke({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};ve.prototype=new me,ve.prototype.push=function(e){var t,n,i;if("sei_rbsp"===e.nalUnitType&&(t=ge.parseSei(e.escapedRBSP)).payload&&t.payloadType===ge.USER_DATA_REGISTERED_ITU_T_T35&&(n=ge.parseUserData(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));i=ge.parseCaptionPackets(e.pts,n),this.captionPackets_=this.captionPackets_.concat(i),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},ve.prototype.flushCCStreams=function(e){this.ccStreams_.forEach(function(t){return"flush"===e?t.flush():t.partialFlush()},this)},ve.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)},this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},ve.prototype.flush=function(){return this.flushStream("flush")},ve.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ve.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},ve.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ve.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},ve.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},ve.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},ve.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ye={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},_e=function(e){return 32<=e&&e<=127||160<=e&&e<=255},be=function(e){this.windowNum=e,this.reset()};be.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},be.prototype.getText=function(){return this.rows.join("\n")},be.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},be.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},be.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},be.prototype.addText=function(e){this.rows[this.rowIdx]+=e},be.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Te=function(e,t,n){this.serviceNum=e,this.text="",this.currentWindow=new be(-1),this.windows=[],this.stream=n,"string"==typeof t&&this.createTextDecoder(t)};Te.prototype.init=function(e,t){this.startPts=e;for(var n=0;n<8;n++)this.windows[n]=new be(n),"function"==typeof t&&(this.windows[n].beforeRowOverflow=t)},Te.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Te.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var ke=function(e){e=e||{},ke.prototype.init.call(this);var t,n=this,i=e.captionServices||{},r={};Object.keys(i).forEach(function(e){t=i[e],/^SERVICE/.test(e)&&(r[e]=t.encoding)}),this.serviceEncodings=r,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(n.new708Packet(),n.add708Bytes(e)):(null===n.current708Packet&&n.new708Packet(),n.add708Bytes(e))}};ke.prototype=new me,ke.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},ke.prototype.add708Bytes=function(e){var t=e.ccData,n=t>>>8,i=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(n),this.current708Packet.data.push(i)},ke.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,n=null,i=null,r=0,a=t[r++];for(e.seq=a>>6,e.sizeCode=63&a;r<t.length;r++)i=31&(a=t[r++]),7===(n=a>>5)&&i>0&&(n=a=t[r++]),this.pushServiceBlock(n,r,i),i>0&&(r+=i-1)},ke.prototype.pushServiceBlock=function(e,t,n){var i,r=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,r));r<t+n&&r<a.length;r++)i=a[r],_e(i)?r=this.handleText(r,s):24===i?r=this.multiByteCharacter(r,s):16===i?r=this.extendedCommands(r,s):128<=i&&i<=135?r=this.setCurrentWindow(r,s):152<=i&&i<=159?r=this.defineWindow(r,s):136===i?r=this.clearWindows(r,s):140===i?r=this.deleteWindows(r,s):137===i?r=this.displayWindows(r,s):138===i?r=this.hideWindows(r,s):139===i?r=this.toggleWindows(r,s):151===i?r=this.setWindowAttributes(r,s):144===i?r=this.setPenAttributes(r,s):145===i?r=this.setPenColor(r,s):146===i?r=this.setPenLocation(r,s):143===i?s=this.reset(r,s):8===i?s.currentWindow.backspace():12===i?s.currentWindow.clearText():13===i?s.currentWindow.pendingNewLine=!0:14===i?s.currentWindow.clearText():141===i&&r++},ke.prototype.extendedCommands=function(e,t){var n=this.current708Packet.data[++e];return _e(n)&&(e=this.handleText(e,t,{isExtended:!0})),e},ke.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},ke.prototype.initService=function(e,t){var n,i,r=this;return(n="SERVICE"+e)in this.serviceEncodings&&(i=this.serviceEncodings[n]),this.services[e]=new Te(e,i,r),this.services[e].init(this.getPts(t),function(t){r.flushDisplayed(t,r.services[e])}),this.services[e]},ke.prototype.handleText=function(e,t,n){var i,r,a,s,o=n&&n.isExtended,u=n&&n.isMultiByte,l=this.current708Packet.data,c=o?4096:0,d=l[e],h=l[e+1],p=t.currentWindow;if(u?(r=[d,h],e++):r=[d],t.textDecoder_&&!o)i=t.textDecoder_.decode(new Uint8Array(r));else if(u){var f=r.map(function(e){return("0"+(255&e).toString(16)).slice(-2)}).join("");i=String.fromCharCode(parseInt(f,16))}else s=ye[a=c|d]||a,i=4096&a&&a===s?"":String.fromCharCode(s);return p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(e)),p.pendingNewLine=!1,p.addText(i),e},ke.prototype.multiByteCharacter=function(e,t){var n=this.current708Packet.data,i=n[e+1],r=n[e+2];return _e(i)&&_e(r)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},ke.prototype.setCurrentWindow=function(e,t){var n=7&this.current708Packet.data[e];return t.setCurrentWindow(n),e},ke.prototype.defineWindow=function(e,t){var n=this.current708Packet.data,i=n[e],r=7&i;t.setCurrentWindow(r);var a=t.currentWindow;return i=n[++e],a.visible=(32&i)>>5,a.rowLock=(16&i)>>4,a.columnLock=(8&i)>>3,a.priority=7&i,i=n[++e],a.relativePositioning=(128&i)>>7,a.anchorVertical=127&i,i=n[++e],a.anchorHorizontal=i,i=n[++e],a.anchorPoint=(240&i)>>4,a.rowCount=15&i,i=n[++e],a.columnCount=63&i,i=n[++e],a.windowStyle=(56&i)>>3,a.penStyle=7&i,a.virtualRowCount=a.rowCount+1,e},ke.prototype.setWindowAttributes=function(e,t){var n=this.current708Packet.data,i=n[e],r=t.currentWindow.winAttr;return i=n[++e],r.fillOpacity=(192&i)>>6,r.fillRed=(48&i)>>4,r.fillGreen=(12&i)>>2,r.fillBlue=3&i,i=n[++e],r.borderType=(192&i)>>6,r.borderRed=(48&i)>>4,r.borderGreen=(12&i)>>2,r.borderBlue=3&i,i=n[++e],r.borderType+=(128&i)>>5,r.wordWrap=(64&i)>>6,r.printDirection=(48&i)>>4,r.scrollDirection=(12&i)>>2,r.justify=3&i,i=n[++e],r.effectSpeed=(240&i)>>4,r.effectDirection=(12&i)>>2,r.displayEffect=3&i,e},ke.prototype.flushDisplayed=function(e,t){for(var n=[],i=0;i<8;i++)t.windows[i].visible&&!t.windows[i].isEmpty()&&n.push(t.windows[i].getText());t.endPts=e,t.text=n.join("\n\n"),this.pushCaption(t),t.startPts=e},ke.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream

2:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},ke.prototype.displayWindows=function(e,t){var n=this.current708Packet.data[++e],i=this.getPts(e);this.flushDisplayed(i,t);for(var r=0;r<8;r++)n&1<<r&&(t.windows[r].visible=1);return e},ke.prototype.hideWindows=function(e,t){var n=this.current708Packet.data[++e],i=this.getPts(e);this.flushDisplayed(i,t);for(var r=0;r<8;r++)n&1<<r&&(t.windows[r].visible=0);return e},ke.prototype.toggleWindows=function(e,t){var n=this.current708Packet.data[++e],i=this.getPts(e);this.flushDisplayed(i,t);for(var r=0;r<8;r++)n&1<<r&&(t.windows[r].visible^=1);return e},ke.prototype.clearWindows=function(e,t){var n=this.current708Packet.data[++e],i=this.getPts(e);this.flushDisplayed(i,t);for(var r=0;r<8;r++)n&1<<r&&t.windows[r].clearText();return e},ke.prototype.deleteWindows=function(e,t){var n=this.current708Packet.data[++e],i=this.getPts(e);this.flushDisplayed(i,t);for(var r=0;r<8;r++)n&1<<r&&t.windows[r].reset();return e},ke.prototype.setPenAttributes=function(e,t){var n=this.current708Packet.data,i=n[e],r=t.currentWindow.penAttr;return i=n[++e],r.textTag=(240&i)>>4,r.offset=(12&i)>>2,r.penSize=3&i,i=n[++e],r.italics=(128&i)>>7,r.underline=(64&i)>>6,r.edgeType=(56&i)>>3,r.fontStyle=7&i,e},ke.prototype.setPenColor=function(e,t){var n=this.current708Packet.data,i=n[e],r=t.currentWindow.penColor;return i=n[++e],r.fgOpacity=(192&i)>>6,r.fgRed=(48&i)>>4,r.fgGreen=(12&i)>>2,r.fgBlue=3&i,i=n[++e],r.bgOpacity=(192&i)>>6,r.bgRed=(48&i)>>4,r.bgGreen=(12&i)>>2,r.bgBlue=3&i,i=n[++e],r.edgeRed=(48&i)>>4,r.edgeGreen=(12&i)>>2,r.edgeBlue=3&i,e},ke.prototype.setPenLocation=function(e,t){var n=this.current708Packet.data,i=n[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,i=n[++e],r.row=15&i,i=n[++e],r.column=63&i,e},ke.prototype.reset=function(e,t){var n=this.getPts(e);return this.flushDisplayed(n,t),this.initService(t.serviceNum,e)};var Se={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},we=function(e){return null===e?"":(e=Se[e]||e,String.fromCharCode(e))},Ee=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ce=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},Ie=function(e,t){Ie.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,n,i,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),i=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),n=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=n,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ce();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ce();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ce()

2),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(i,r))a=we((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(i,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),a=we((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(i,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14&~r||this.addFormatting(e.pts,["i"]),1&~r||this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(i,r)){var s=3&r;this.nonDisplayed_[this.row_].offset=s,this.column_+=s}else if(this.isPAC(i,r)){var o=Ee.indexOf(7968&t);if("rollUp"===this.mode_&&(o-this.rollUpRows_+1<0&&(o=this.rollUpRows_-1),this.setRollUp(e.pts,o)),o!==this.row_&&o>=0&&o<=14&&(this.clearFormatting(e.pts),this.row_=o),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),!(16&~t)){var u=(14&t)>>1;this.column_=4*u,this.nonDisplayed_[this.row_].indent+=u}this.isColorPAC(r)&&(14&~r||this.addFormatting(e.pts,["i"]))}else this.isNormalChar(i)&&(0===r&&(r=null),a=we(i),a+=we(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ie.prototype=new me,Ie.prototype.flushDisplayed=function(e){var t=this,n=function(e){t.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach(function(e,t){if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){n(t)}e.text.length&&i.push({text:e.text,line:t+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&n(t)}),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Ie.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ce(),this.nonDisplayed_=Ce(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ie.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Ie.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ie.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ie.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ie.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ie.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Ie.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ie.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ie.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ce(),this.displayed_=Ce()),void 0!==t&&t!==this.row_)for(var n=0;n<this.rollUpRows_;n++)this.displayed_[t-n]=this.displayed_[this.row_-n],this.displayed_[this.row_-n]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ie.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var n=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,n)},Ie.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},Ie.prototype.popOn=function(e,t){var n=this.nonDisplayed_[this.row_].text;n+=t,this.nonDisplayed_[this.row_].text=n},Ie.prototype.rollUp=function(e,t){var n=this.displayed_[this.row_].text;n+=t,this.displayed_[this.row_].text=n},Ie.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<15;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},Ie.prototype.paintOn=function(e,t){var n=this.displayed_[this.row_].text;n+=t,this.displayed_[this.row_].text=n};var xe={CaptionStream:ve,Cea608Stream:Ie,Cea708Stream:ke},Ae={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},De=V,Pe="shared",Le=function(e,t){var n=1;for(e>t&&(n=-1);Math.abs(t-e)>4294967296;)e+=8589934592*n;return e},Oe=function(e){var t,n;Oe.prototype.init.call(this),this.type_=e||Pe,this.push=function(e){"metadata"!==e.type?this.type_!==Pe&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=Le(e.dts,n),e.pts=Le(e.pts,n),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){n=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Oe.prototype=new De;var Re,Me={TimestampRolloverStream:Oe,handleRollover:Le},Ne=function(e,t,n){if(!e)return-1;for(var i=n;i<e.length;i++)if(e[i]===t)return i;return-1},Ue=Ne,Be=3,Fe=function(e,t,n){var i,r="";for(i=t;i<n;i++)r+="%"+("00"+e[i].toString(16)).slice(-2);return r},qe=function(e,t,n){return decodeURIComponent(Fe(e,t,n))},je=function(e,t,n){return unescape(Fe(e,t,n))},He=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Ve={APIC:function(e){var t,n,i=1;e.data[0]===Be&&((t=Ue(e.data,0,i))<0||(e.mimeType=je(e.data,i,t),i=t+1,e.pictureType=e.data[i],i++,(n=Ue(e.data,0,i))<0||(e.description=qe(e.data,i,n),i=n+1,"--\x3e"===e.mimeType?e.url=je(e.data,i,e.data.length):e.pictureData=e.data.subarray(i,e.data.length))))},"T*":function(e){e.data[0]===Be&&(e.value=qe(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;e.data[0]===Be&&-1!==(t=Ue(e.data,0,1))&&(e.description=qe(e.data,1,t),e.value=qe(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=je(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===Be&&-1!==(t=Ue(e.data,0,1))&&(e.description=qe(e.data,1,t),e.url=je(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=je(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},ze={parseId3Frames:function(e){var t,n=10,i=0,r=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){i=He(e.subarray(6,10)),i+=10,64&e[5]&&(n+=4,n+=He(e.subarray(10,14)),i-=He(e.subarray(16,20)));do{if((t=He(e.subarray(n+4,n+8)))<1)break;var a={id:String.fromCharCode(e[n],e[n+1],e[n+2],e[n+3]),data:e.subarray(n+10,n+t+10)};a.key=a.id,Ve[a.id]?Ve[a.id](a):"T"===a.id[0]?Ve["T*"](a):"W"===a.id[0]&&Ve["W*"](a),r.push(a),n+=10,n+=t}while(n<i);return r}},parseSyncSafeInteger:He,frameParsers:Ve},We=Ae,Ge=ze;(Re=function(e){var t,n={descriptor:e&&e.descriptor},i=0,r=[],a=0;if(Re.prototype.init.call(this),this.dispatchType=We.METADATA_STREAM_TYPE.toString(16),n.descriptor)for(t=0;t<n.descriptor.length;t++)this.dispatchType+=("00"+n.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,n,s,o,u;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,r.length=0),0===r.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(r.push(e),a+=e.data.byteLength,1===r.length&&(i=Ge.parseSyncSafeInteger(e.data.subarray(6,10)),i+=10),!(a<i)){for(t={data:new Uint8Array(i),frames:[],pts:r[0].pts,dts:r[0].dts},u=0;u<i;)t.data.set(r[0].data.subarray(0,i-u),u),u+=r[0].data.byteLength,a-=r[0].data.byteLength,r.shift();n=10,64&t.data[5]&&(n+=4,n+=Ge.parseSyncSafeInteger(t.data.subarray(10,14)),i-=Ge.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((s=Ge.parseSyncSafeInteger(t.data.subarray(n+4,n+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[n],t.data[n+1],t.data[n+2],t.data[n+3]),data:t.data.subarray(n+10,n+s+10)}).key=o.id,Ge.frameParsers[o.id]?Ge.frameParsers[o.id](o):"T"===o.id[0]?Ge.frameParsers["T*"](o):"W"===o.id[0]&&Ge.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var l=o.data,c=(1&l[3])<<30|l[4]<<22|l[5]<<14|l[6]<<6|l[7]>>>2;c*=4,c+=3&l[7],o.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),n+=10,n+=s}while(n<i);this.trigger("data",t)}}}).prototype=new V;var Xe,Ke,Ye,Qe=Re,$e=V,Je=xe,Ze=Ae,et=Me.TimestampRolloverStream,tt=188;(Xe=function(){var e=new Uint8Array(tt),t=0;Xe.prototype.init.call(this),this.push=function(n){var i,r=0,a=tt;for(t?((i=new Uint8Array(n.byteLength+t)).set(e.subarray(0,t)),i.set(n,t),t=0):i=n;a<i.byteLength;)71!==i[r]||71!==i[a]?(r++,a++):(this.trigger("data",i.subarray(r,a)),r+=tt,a+=tt);r<i.byteLength&&(e.set(i.subarray(r),0),t=i.byteLength-r)},this.flush=function(){t===tt&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new $e,Ke=function(){var e,t,n,i;Ke.prototype.init.call(this),i=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,i){var r=0;i.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===i.type?t(e.subarray(r),i):n(e.subarray(r),i)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],i.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=i.pmtPid},n=function(e,t){var n,r;if(1&e[5]){for(i.programMapTable={video:null,audio:null,"timed-metadata":{}},n=3+((15&e[1])<<8|e[2])-4,r=12+((15&e[10])<<8|e[11]);r<n;){var a=e[r],s=(31&e[r+1])<<8|e[r+2];a===Ze.H264_STREAM_TYPE&&null===i.programMapTable.video?i.programMapTable.video=s:a===Ze.ADTS_STREAM_TYPE&&null===i.programMapTable.audio?i.programMapTable.audio=s:a===Ze.METADATA_STREAM_TYPE&&(i.programMapTable["timed-metadata"][s]=a),r+=5+((15&e[r+3])<<8|e[r+4])}t.programMapTable=i.programMapTable}},this.push=function(t){var n={},i=4;if(n.payloadUnitStartIndicator=!!(64&t[1]),n.pid=31&t[1],n.pid<<=8,n.pid|=t[2],(48&t[3])>>>4>1&&(i+=t[i]+1),0===n.pid)n.type="pat",e(t.subarray(i),n),this.trigger("data",n);else if(n.pid===this.pmtPid)for(n.type="pmt",e(t.subarray(i),n),this.trigger("data",n);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,n]):this.processPes_(t,i,n)},this.processPes_=function(e,t,n){n.pid===this.programMapTable.video?n.streamType=Ze.H264_STREAM_TYPE:n.pid===this.programMapTable.audio?n.streamType=Ze.ADTS_STREAM_TYPE:n.streamType=this.programMapTable["timed-metadata"][n.pid],n.type="pes",n.data=e.subarray(t),this.trigger("data",n)}},Ke.prototype=new $e,Ke.STREAM_TYPES={h264:27,adts:15},Ye=function(){var e,t=this,n=!1,i={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(e,n,i){var r,a,s=new Uint8Array(e.size),o={type:n},u=0,l=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)a=e.data[u],s.set(a.data,l),l+=a.data.byteLength;var c,d,h,p;d=o,p=(c=s)[0]<<16|c[1]<<8|c[2],d.data=new Uint8Array,1===p&&(d.packetLength=6+(c[4]<<8|c[5]),d.dataAlignmentIndicator=!!(4&c[6]),192&(h=c[7])&&(d.pts=(14&c[9])<<27|(255&c[10])<<20|(254&c[11])<<12|(255&c[12])<<5|(254&c[13])>>>3,d.pts*=4,d.pts+=(6&c[13])>>>1,d.dts=d.pts,64&h&&(d.dts=(14&c[14])<<27|(255&c[15])<<20|(254&c[16])<<12|(255&c[17])<<5|(254&c[18])>>>3,d.dts*=4,d.dts+=(6&c[18])>>>1)),d.data=c.subarray(9+c[8])),r="video"===n||o.packetLength<=e.size,(i||r)&&(e.size=0,e.data.length=0),r&&t.trigger("data",o)}};Ye.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case Ze.H264_STREAM_TYPE:e=i,t="video";break;case Ze.ADTS_STREAM_TYPE:e=r,t="audio";break;case Ze.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var i={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),n=!0,t.trigger("data",i)}})[o.type]()},this.reset=function(){i.size=0,i.data.length=0,r.size=0,r.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(i,"video"),s(r,"audio"),s(a,"timed-metadata")},this.flush=function(){if(!n&&e){var i={type:"metadata",tracks:[]};null!==e.video&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",i)}n=!1,this.flushStreams_(),this.trigger("done")}},Ye.prototype=new $e;var nt={PAT_PID:0,MP2T_PACKET_LENGTH:tt,TransportPacketStream:Xe,TransportParseStream

2:Ke,ElementaryStream:Ye,TimestampRolloverStream:et,CaptionStream:Je.CaptionStream,Cea608Stream:Je.Cea608Stream,Cea708Stream:Je.Cea708Stream,MetadataStream:Qe};for(var it in Ze)Ze.hasOwnProperty(it)&&(nt[it]=Ze[it]);var rt,at=nt,st=ue.ONE_SECOND_IN_TS,ot=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(rt=function(e){var t,n=0;rt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes ".concat(e," to ").concat(t," in frame ").concat(n," outside syncword")})},this.push=function(i){var r,a,s,o,u,l=0;if(e||(n=0),"audio"===i.type){var c;for(t&&t.length?(s=t,(t=new Uint8Array(s.byteLength+i.data.byteLength)).set(s),t.set(i.data,s.byteLength)):t=i.data;l+7<t.length;)if(255===t[l]&&240==(246&t[l+1])){if("number"==typeof c&&(this.skipWarn_(c,l),c=null),a=2*(1&~t[l+1]),r=(3&t[l+3])<<11|t[l+4]<<3|(224&t[l+5])>>5,u=(o=1024*(1+(3&t[l+6])))*st/ot[(60&t[l+2])>>>2],t.byteLength-l<r)break;this.trigger("data",{pts:i.pts+n*u,dts:i.dts+n*u,sampleCount:o,audioobjecttype:1+(t[l+2]>>>6&3),channelcount:(1&t[l+2])<<2|(192&t[l+3])>>>6,samplerate:ot[(60&t[l+2])>>>2],samplingfrequencyindex:(60&t[l+2])>>>2,samplesize:16,data:t.subarray(l+7+a,l+r)}),n++,l+=r}else"number"!=typeof c&&(c=l),l++;"number"==typeof c&&(this.skipWarn_(c,l),c=null),t=t.subarray(l)}},this.flush=function(){n=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new V;var ut,lt,ct,dt=rt,ht=V,pt=function(e){var t=e.byteLength,n=0,i=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+i},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),n=new DataView(a.buffer).getUint32(0),i=8*s,t-=s},this.skipBits=function(e){var r;i>e?(n<<=e,i-=e):(e-=i,e-=8*(r=Math.floor(e/8)),t-=r,this.loadWord(),n<<=e,i-=e)},this.readBits=function(e){var r=Math.min(i,e),a=n>>>32-r;return(i-=r)>0?n<<=r:t>0&&this.loadWord(),(r=e-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;e<i;++e)if(n&2147483648>>>e)return n<<=e,i-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(lt=function(){var e,t,n=0;lt.prototype.init.call(this),this.push=function(i){var r;t?((r=new Uint8Array(t.byteLength+i.data.byteLength)).set(t),r.set(i.data,t.byteLength),t=r):t=i.data;for(var a=t.byteLength;n<a-3;n++)if(1===t[n+2]){e=n+5;break}for(;e<a;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}n+3!==e-2&&this.trigger("data",t.subarray(n+3,e-2));do{e++}while(1!==t[e]&&e<a);n=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(n+3,e-2)),n=e-2,e+=3;break;default:e+=3}t=t.subarray(n),e-=n,n=0},this.reset=function(){t=null,n=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(n+3)),t=null,n=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new ht,ct={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},ut=function(){var e,t,n,i,r,a,s,o=new lt;ut.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,n=e.pts,i=e.dts,o.push(e))},o.on("data",function(s){var o={trackId:t,pts:n,dts:i,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)}),o.on("done",function(){e.trigger("done")}),o.on("partialdone",function(){e.trigger("partialdone")}),o.on("reset",function(){e.trigger("reset")}),o.on("endedtimeline",function(){e.trigger("endedtimeline")}),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var n,i=8,r=8;for(n=0;n<e;n++)0!==r&&(r=(i+t.readExpGolomb()+256)%256),i=0===r?i:r},r=function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},a=function(e){var t,n,i,r,a,o,u,l,c,d,h,p,f=0,m=0,g=0,v=0,y=[1,1];if(n=(t=new pt(e)).readUnsignedByte(),r=t.readUnsignedByte(),i=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),ct[n]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)t.readBoolean()&&s(p<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),p=0;p<u;p++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(d=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(f=t.readUnsignedExpGolomb(),m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:y=[1,1];break;case 2:y=[12,11];break;case 3:y=[10,11];break;case 4:y=[16,11];break;case 5:y=[40,33];break;case 6:y=[24,11];break;case 7:y=[20,11];break;case 8:y=[32,11];break;case 9:y=[80,33];break;case 10:y=[18,11];break;case 11:y=[15,11];break;case 12:y=[64,33];break;case 13:y=[160,99];break;case 14:y=[4,3];break;case 15:y=[3,2];break;case 16:y=[2,1];break;case 255:y=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}y&&(y[0],y[1])}return{profileIdc:n,levelIdc:i,profileCompatibility:r,width:16*(l+1)-2*f-2*m,height:(2-d)*(c+1)*16-2*g-2*v,sarRatio:y}}},ut.prototype=new ht;var ft,mt={H264Stream:ut,NalByteStream:lt},gt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],vt=function(e,t){var n=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return n=n>=0?n:0,(16&e[t+5])>>4?n+20:n+10},yt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1

2]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=vt(e,t),yt(e,t))},_t=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},bt=function(e,t,n){return unescape(function(e,t,n){var i,r="";for(i=t;i<n;i++)r+="%"+("00"+e[i].toString(16)).slice(-2);return r}(e,t,n))},Tt={isLikelyAacData:function(e){var t=yt(e,0);return e.length>=t+2&&!(255&~e[t])&&!(240&~e[t+1])&&16==(22&e[t+1])},parseId3TagSize:vt,parseAdtsSize:function(e,t){var n=(224&e[t+5])>>5,i=e[t+4]<<3;return 6144&e[t+3]|i|n},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&!(240&~e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return gt[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,n,i;t=10,64&e[5]&&(t+=4,t+=_t(e.subarray(10,14)));do{if((n=_t(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){i=e.subarray(t+10,t+n+10);for(var r=0;r<i.byteLength;r++)if(0===i[r]){if("com.apple.streaming.transportStreamTimestamp"===bt(i,0,r)){var a=i.subarray(r+1),s=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;return s*=4,s+=3&a[7]}break}}t+=10,t+=n}while(t<e.byteLength);return null}},kt=Tt;(ft=function(){var e=new Uint8Array,t=0;ft.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(n){var i,r,a,s,o=0,u=0;for(e.length?(s=e.length,(e=new Uint8Array(n.byteLength+s)).set(e.subarray(0,s)),e.set(n,s)):e=n;e.length-u>=3;)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(255&~e[u]||240&~e[u+1])u++;else{if(e.length-u<7)break;if(u+(o=kt.parseAdtsSize(e,u))>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(u+(o=kt.parseId3TagSize(e,u))>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}i=e.length-u,e=i>0?e.subarray(u):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new V;var St,wt,Et,Ct,It=V,xt=te,At=ie,Dt=de,Pt=pe,Lt=at,Ot=ue,Rt=dt,Mt=mt.H264Stream,Nt=ft,Ut=Tt.isLikelyAacData,Bt=ue.ONE_SECOND_IN_TS,Ft=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],qt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],jt=function(e,t){t.stream=e,this.trigger("log",t)},Ht=function(e,t){for(var n=Object.keys(t),i=0;i<n.length;i++){var r=n[i];"headOfPipeline"!==r&&t[r].on&&t[r].on("log",jt.bind(e,r))}},Vt=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0},zt=function(e,t,n,i,r,a){return{start:{dts:e,pts:e+(n-t)},end:{dts:e+(i-t),pts:e+(r-n)},prependedContentDuration:a,baseMediaDecodeTime:e}};wt=function(e,t){var n,i=[],r=0,a=0,s=1/0;n=(t=t||{}).firstSequenceNumber||0,wt.prototype.init.call(this),this.push=function(t){Pt.collectDtsInfo(e,t),e&&Ft.forEach(function(n){e[n]=t[n]}),i.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,u,l,c,d,h,p;0!==i.length?(o=Dt.trimAdtsFramesByEarliestDts(i,e,r),e.baseMediaDecodeTime=Pt.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=Dt.prefixWithSilence(e,o,a,s),e.samples=Dt.generateSampleTable(o),l=xt.mdat(Dt.concatenateFrameData(o)),i=[],u=xt.moof(n,[e]),c=new Uint8Array(u.byteLength+l.byteLength),n++,c.set(u),c.set(l,u.byteLength),Pt.clearDtsInfo(e),d=Math.ceil(1024*Bt/e.samplerate),o.length&&(h=o.length*d,this.trigger("segmentTimingInfo",zt(Ot.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+h,o[0].pts+h,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+h})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Pt.clearDtsInfo(e),i=[],this.trigger("reset")}},wt.prototype=new It,St=function(e,t){var n,i,r,a=[],s=[];n=(t=t||{}).firstSequenceNumber||0,St.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Pt.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],qt.forEach(function(t){e[t]=i[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var i,r,o,u,l,c,d,h,p=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=At.groupNalsIntoFrames(a),(o=At.groupFramesIntoGops(i))[0][0].keyFrame||((r=this.getGopForFusion_(a[0],e))?(p=r.duration,o.unshift(r),o.byteLength+=r.byteLength,o.nalCount+=r.nalCount,o.pts=r.pts,o.dts=r.dts,o.duration+=r.duration):o=At.extendFirstKeyFrame(o)),s.length){var f;if(!(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Pt.clearDtsInfo(e),o=f}Pt.collectDtsInfo(e,o),e.samples=At.generateSampleTable(o),l=xt.mdat(At.concatenateNalData(o)),e.baseMediaDecodeTime=Pt.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),d=o[0],h=o[o.length-1],this.trigger("segmentTimingInfo",zt(e.baseMediaDecodeTime,d.dts,d.pts,h.dts+h.duration,h.pts+h.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),u=xt.moof(n,[e]),c=new Uint8Array(u.byteLength+l.byteLength),n++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Pt.clearDtsInfo(e),i=void 0,r=void 0},this.getGopForFusion_=function(t){var n,i,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,e.pps&&Vt(e.pps[0],a.pps[0])&&e.sps&&Vt(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(n=t.dts-r.dts-r.duration)>=-1e4&&n<=45e3&&(!i||o>n)&&(i=a,o=n));return i?i.gop:null},this.alignGopsAtStart_=function(e){var t,n,i,r,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=n=0;t<s.length&&n<e.length&&(i=s[t],r=e[n],i.pts!==r.pts);)r.pts>i.pts?t++:(n++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===n?e:n===e.length?null:((l=e.slice(n)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,n,i,r,a,o,u;for(t=s.length-1,n=e.length-1,a=null,o=!1;t>=0&&n>=0;){if(i=s[t],r=e[n],i.pts===r.pts){o=!0;break}i.pts>r.pts?t--:(t===s.length-1&&(a=n),n--)}if(!o&&null===a)return null;if(0===(u=o?n:a))return e;var l=e.slice(u),c=l.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}},St.prototype=new It,Ct=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Ct.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},Ct.prototype=new It,Ct.prototype.flush=function(e){var t,n,i,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,qt.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Ft.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,i=xt.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(i.byteLength),s.initSegment.set(i),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=Ot.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=Ot.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),s.captionStream

2s[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(n=this.pendingMetadata[r]).cueTime=Ot.metadataTsToSeconds(n.pts,o,this.keepOriginalTimestamps),s.metadata.push(n);for(s.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",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)n=s.metadata[r],this.trigger("id3Frame",n)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Ct.prototype.setRemux=function(e){this.remuxTracks=e},(Et=function(e){var t,n,i=this,r=!0;Et.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="aac",r.metadataStream=new Lt.MetadataStream,r.aacStream=new Nt,r.audioTimestampRolloverStream=new Lt.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new Lt.TimestampRolloverStream("timed-metadata"),r.adtsStream=new Rt,r.coalesceStream=new Ct(e,r.metadataStream),r.headOfPipeline=r.aacStream,r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.metadataStream.on("timestamp",function(e){r.aacStream.setTimestamp(e.timeStamp)}),r.aacStream.on("data",function(a){"timed-metadata"!==a.type&&"audio"!==a.type||r.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:i.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new wt(n,e),r.audioSegmentStream.on("log",i.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",i.trigger.bind(i,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream),i.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!t}))}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),Ht(this,r)},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new Lt.MetadataStream,r.packetStream=new Lt.TransportPacketStream,r.parseStream=new Lt.TransportParseStream,r.elementaryStream=new Lt.ElementaryStream,r.timestampRolloverStream=new Lt.TimestampRolloverStream,r.adtsStream=new Rt,r.h264Stream=new Mt,r.captionStream=new Lt.CaptionStream(e),r.coalesceStream=new Ct(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream),r.timestampRolloverStream.pipe(r.h264Stream),r.timestampRolloverStream.pipe(r.adtsStream),r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?n||"audio"!==a.tracks[s].type||((n=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new St(t,e),r.videoSegmentStream.on("log",i.getLogTrigger_("videoSegmentStream")),r.videoSegmentStream.on("timelineStartInfo",function(t){n&&!e.keepOriginalTimestamps&&(n.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-i.baseMediaDecodeTime))}),r.videoSegmentStream.on("processedGopsInfo",i.trigger.bind(i,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",i.trigger.bind(i,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",function(e){n&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),r.videoSegmentStream.on("timingInfo",i.trigger.bind(i,"videoTimingInfo")),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),n&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new wt(n,e),r.audioSegmentStream.on("log",i.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",i.trigger.bind(i,"audioTimingInfo")),r.audioSegmentStream.on("segmentTimingInfo",i.trigger.bind(i,"audioSegmentTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),i.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!t})}}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("id3Frame",function(e){e.dispatchType=r.metadataStream.dispatchType,i.trigger("id3Frame",e)}),r.coalesceStream.on("caption",this.trigger.bind(this,"caption")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),Ht(this,r)},this.setBaseMediaDecodeTime=function(i){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=i),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,Pt.clearDtsInfo(n),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Pt.clearDtsInfo(t),r.captionStream.reset()),r.timestampRolloverStream&&r.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var n=this.transmuxPipeline_;e.remux=t,n&&n.coalesceStream&&n.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(n){n.stream=e,t.trigger("log",n)}},this.push=function(e){if(r){var t=Ut(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new It;var Wt,Gt,Xt={Transmuxer:Et,VideoSegmentStream:St,AudioSegmentStream:wt,AUDIO_PROPERTIES:Ft,VIDEO_PROPERTIES:qt,generateSegmentTimingInfo:zt},Kt=function(e){return e>>>0},Yt=function(e){return("00"+e.toString(16)).slice(-2)},Qt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},$t=Kt,Jt=Qt,Zt=function(e,t){var n,i,r,a,s,o=[];if(!t.length)return null;for(n=0;n<e.byteLength;)i=$t(e[n]<<24|e[n+1]<<16|e[n+2]<<8|e[n+3]),r=Jt(e.subarray(n+4,n+8)),a=i>1?n+i:e.byteLength,r===t[0]&&(1===t.length?o.push(e.subarray(n+8,a)):(s=Zt(e.subarray(n+8,a),t.slice(1))).length&&(o=o.c

2oncat(s))),n=a;return o},en=Zt,tn=Kt,nn=W.getUint64,an=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=nn(e.subarray(4)):t.baseMediaDecodeTime=tn(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},on=function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:n.getUint32(4)},r=1&i.flags[2],a=2&i.flags[2],s=8&i.flags[2],o=16&i.flags[2],u=32&i.flags[2],l=65536&i.flags[0],c=131072&i.flags[0];return t=8,r&&(t+=4,i.baseDataOffset=n.getUint32(12),t+=4),a&&(i.sampleDescriptionIndex=n.getUint32(t),t+=4),s&&(i.defaultSampleDuration=n.getUint32(t),t+=4),o&&(i.defaultSampleSize=n.getUint32(t),t+=4),u&&(i.defaultSampleFlags=n.getUint32(t)),l&&(i.durationIsEmpty=!0),!r&&c&&(i.baseDataOffsetIsMoof=!0),i},un=W.getUint64,ln=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},cn=function(e){var t,n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},i=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&n.flags[2],a=4&n.flags[2],s=1&n.flags[1],o=2&n.flags[1],u=4&n.flags[1],l=8&n.flags[1],c=i.getUint32(4),d=8;for(r&&(n.dataOffset=i.getInt32(d),d+=4),a&&c&&(t={flags:ln(e.subarray(d,d+4))},d+=4,s&&(t.duration=i.getUint32(d),d+=4),o&&(t.size=i.getUint32(d),d+=4),l&&(1===n.version?t.compositionTimeOffset=i.getInt32(d):t.compositionTimeOffset=i.getUint32(d),d+=4),n.samples.push(t),c--);c--;)t={},s&&(t.duration=i.getUint32(d),d+=4),o&&(t.size=i.getUint32(d),d+=4),u&&(t.flags=ln(e.subarray(d,d+4)),d+=4),l&&(1===n.version?t.compositionTimeOffset=i.getInt32(d):t.compositionTimeOffset=i.getUint32(d),d+=4),n.samples.push(t);return n},dn=W.getUint64,pn=function(e){return new Date(1e3*e-20828448e5)},fn=Qt,mn=function(e){var t,n,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r=[];for(t=0;t+4<e.length;t+=n)if(n=i.getUint32(t),t+=4,n<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&e[t]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - 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Hn={findBox:On,parseType:Rn,timescale:yn,startTime:_n,compositionStartTime:bn,videoTrackIds:Tn,tracks:kn,getTimescaleFromMediaHeader:Sn,getEmsgID3:wn},Vn=En.parseTrun,zn=Hn.findBox,Wn=vn,Gn=function(e){var t=zn(e,["moof","traf"]),n=zn(e,["mdat"]),i=[];

2return n.forEach(function(e,n){var r=t[n];i.push({mdat:e,traf:r})}),i},Xn=function(e,t,n){var i=t,r=n.defaultSampleDuration||0,a=n.defaultSampleSize||0,s=n.trackId,o=[];return e.forEach(function(e){var t=Vn(e).samples;t.forEach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=a),e.trackId=s,e.dts=i,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof i?(e.pts=i+Wn.BigInt(e.compositionTimeOffset),i+=Wn.BigInt(e.duration)):(e.pts=i+e.compositionTimeOffset,i+=e.duration)}),o=o.concat(t)}),o},Kn=fe.discardEmulationPreventionBytes,Yn=xe.CaptionStream,Qn=en,$n=an,Jn=on,Zn=Gn,ei=Xn,ti=function(e,t){for(var n=e,i=0;i<t.length;i++){var r=t[i];if(n<r.size)return r;n-=r.size}return null},ni=function(e,t){var n={};return Zn(e).forEach(function(e){var i,r=e.mdat,a=e.traf,s=Qn(a,["tfhd"]),o=Jn(s[0]),u=o.trackId,l=Qn(a,["tfdt"]),c=l.length>0?$n(l[0]).baseMediaDecodeTime:0,d=Qn(a,["trun"]);t===u&&d.length>0&&(i=function(e,t,n){var i,r,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),u={logs:[],seiNals:[]};for(r=0;r+4<e.length;r+=a)if(a=o.getUint32(r),r+=4,!(a<=0))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+a),c=ti(r,t);if(i={nalUnitType:"sei_rbsp",size:a,data:l,escapedRBSP:Kn(l),trackId:n},c)i.pts=c.pts,i.dts=c.dts,s=c;else{if(!s){u.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+r+" for trackId "+n+". 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i=ni(e,t)[t]||{};return{seiNals:i.seiNals,logs:i.logs,timescale:n}}(e,n,i),o&&o.logs&&(r.logs=r.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),r):r.logs.length?{logs:r.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach(function(t){e.push(t)})},this.flushStream=function(){if(!this.isInitialized())return null;a?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={},r.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],n=null,i=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},ri=En.parseTfdt,ai=en,si=Hn.getTimescaleFromMediaHeader,oi=Xn,ui=Gn,li=function(){var e=9e4;this.init=function(t){var n=ai(t,["moov","trak","mdia","mdhd"])[0];n&&(e=si(n))},this.parseSegment=function(t){var n=[],i=ui(t),r=0;return i.forEach(function(t){var i=t.mdat,a=t.traf,s=ai(a,["tfdt"])[0],o=ai(a,["tfhd"])[0],u=ai(a,["trun"]);if(s){var l=ri(s);r=l.baseMediaDecodeTime}if(u.length&&o){var c=oi(u,r,o),d=0;c.forEach(function(t){var r=new TextDecoder("utf-8"),a=i.slice(d,d+t.size);ai(a,["vtte"])[0]?d+=t.size:(ai(a,["vttc"]).forEach(function(i){var a,s,o=ai(i,["payl"])[0],u=ai(i,["sttg"])[0],l=t.pts/e,c=(t.pts+t.duration)/e;if(o)try{a=r.decode(o)}catch(e){console.error(e)}if(u)try{s=r.decode(u)}catch(e){console.error(e)}t.duration&&a&&n.push({cueText:a,start:l,end:c,settings:s})}),d+=t.size)})}}),n}},ci=Ae,di=function(e){var t=31&e[1];return t<<=8,t|=e[2]},hi=function(e){return!!(64&e[1])},pi=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},fi=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 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192&(n=e[t+7])&&((i={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,i.pts*=4,i.pts+=(6&e[t+13])>>>1,i.dts=i.pts,64&n&&(i.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,i.dts*=4,i.dts+=(6&e[t+18])>>>1)),i},videoPacketContainsKeyFrame:function(e){for(var t=4+pi(e),n=e.subarray(t),i=0,r=0,a=!1;r<n.byteLength-3;r++)if(1===n[r+2]){i=r+5;break}for(;i<n.byteLength;)switch(n[i]){case 0:if(0!==n[i-1]){i+=2;break}if(0!==n[i-2]){i++;break}r+3!==i-2&&"slice_layer_without_partitioning_rbsp_idr"===fi(31&n[r+3])&&(a=!0);do{i++}while(1!==n[i]&&i<n.length);r=i-2,i+=3;break;case 1:if(0!==n[i-1]||0!==n[i-2]){i+=3;break}"slice_layer_without_partitioning_rbsp_idr"===fi(31&n[r+3])&&(a=!0),r=i-2,i+=3;break;default:i+=3}return n=n.subarray(r),i-=r,r=0,n&&n.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===fi(31&n[r+3])&&(a=!0),a}},gi=Ae,vi=Me.handleRollover,yi={};yi.ts=mi,yi.aac=Tt;var _i=ue.ONE_SECOND_IN_TS,bi=188,Ti=71,ki=function(e,t,n){for(var i,r,a,s,o=0,u=bi,l=!1;u<=e.byteLength;)if(e[o]!==Ti||e[u]!==Ti&&u!==e.byteLength)o++,u++;else{if(i=e.subarray(o,u),"pes"===yi.ts.parseType(i,t.pid))r=yi.ts.parsePesType(i,t.table),a=yi.ts.parsePayloadUnitStartIndicator(i),"audio"===r&&a&&(s=yi.ts.parsePesTime(i))&&(s.type="audio",n.audio.push(s),l=!0);if(l)break;o+=bi,u+=bi}for(o=(u=e.byteLength)-bi,l=!1;o>=0;)if(e[o]!==Ti||e[u]!==Ti&&u!==e.byteLength)o--,u--;else{if(i=e.subarray(o,u),"pes"===yi.ts.parseType(i,t.pid))r=yi.ts.parsePesType(i,t.table),a=yi.ts.parsePayloadUnitStartIndicator(i),"audio"===r&&a&&(s=yi.ts.parsePesTime(i))&&(s.type="audio",n.audio.push(s),l=!0);if(l)break;o-=bi,u-=bi}},Si=function(e,t,n){for(var i,r,a,s,o,u,l,c=0,d=bi,h=!1,p={data:[],size:0};d<e.byteLength;)if(e[c]!==Ti||e[d]!==Ti)c++,d++;else{if(i=e.subarray(c,d),"pes"===yi.ts.parseType(i,t.pid))if(r=yi.ts.parsePesType(i,t.table),a=yi.ts.parsePayloadUnitStartIndicator(i),"video"===r&&(a&&!h&&(s=yi.ts.parsePesTime(i))&&(s.type="video",n.video.push(s),h=!0),!n.firstKeyFrame)){if(a&&0!==p.size){for(o=new Uint8Array(p.size),u=0;p.data.length;)l=p.data.shift(),o.set(l,u),u+=l.byteLength;if(yi.ts.videoPacketContainsKeyFrame(o)){var f=yi.ts.parsePesTime(o);f?(n.firstKeyFrame=f,n.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")}p.size=0}p.data.push(i),p.size+=i.byteLength}if(h&&n.firstKeyFrame)break;c+=bi,d+=bi}for(c=(d=e.byteLength)-bi,h=!1;c>=0;)if(e[c]!==Ti||e[d]!==Ti)c--,d--;else{if(i=e.subarray(c,d),"pes"===yi.ts.parseType(i,t.pid))r=yi.ts.parsePesType(i,t.table),a=yi.ts.parsePayloadUnitStartIndicator(i),"video"===r&&a&&(s=yi.ts.parsePesTime(i))&&(s.type="video",n.video.push(s),h=!0);if(h)break;c-=bi,d-=bi}},wi=function(e){var t={pid:null,table:null},n={};for(var i in function(e,t){for(var n,i=0,r=bi;r<e.byteLength;)if(e[i]!==Ti||e[r]!==Ti)i++,r++;else{switch(n=e.subarray(i,r),yi.ts.parseType(n,t.pid)){case"pat":t.pid=yi.ts.parsePat(n);break;case"pmt":var a=yi.ts.parsePmt(n);t.table=t.table||{}

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n={start:{decode:ue.videoTsToSeconds(t.start.dts),presentation:ue.videoTsToSeconds(t.start.pts)},end:{decode:ue.videoTsToSeconds(t.end.dts),presentation:ue.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:ue.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(n.prependedContentDuration=ue.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:n})}),t.on("id3Frame",function(t){e.postMessage({action:"id3Frame",id3Frame:t})}),t.on("caption",function(t){e.postMessage({action:"caption",caption:t})}),t.on("trackinfo",function(t){e.postMessage({action:"trackinfo",trackInfo:t})}),t.on("audioTimingInfo",function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ue.videoTsToSeconds(t.start),end:ue.videoTsToSeconds(t.end)}})}),t.on("videoTimingInfo",function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ue.videoTsToSeconds(t.start),end:ue.videoTsToSeconds(t.end)}})}),t.on("log",function(t){e.postMessage({action:"log",log:t})})}(this.self,this.transmuxer)}},{key:"pushMp4Captions",value:function(e){this.captionParser||(this.captionParser=new ii,this.captionParser.init());var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),n=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:n&&n.captions||[],logs:n&&n.logs||[],data:t.buffer},[t.buffer])}},{key:"initMp4WebVttParser",value:function(e){this.webVttParser||(this.webVttParser=new li);var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.webVttParser.init(t)}},{key:"getMp4WebVttText",value:function(e){this.webVttParser||(this.webVttParser=new li);var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),n=this.webVttParser.parseSegment(t);this.self.postMessage({action:"getMp4WebVttText",mp4VttCues:n||[],data:t.buffer},[t.buffer])}},{key:"probeMp4StartTime",value:function(e){var t=e.timescales,n=e.data,i=Hn.startTime(t,n);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:n},[n.buffer])}},{key:"probeMp4Tracks",value:function(e){var t=e.data,n=Hn.tracks(t);this.self.postMessage({action:"probeMp4Tracks",tracks:n,data:t},[t.buffer])}},{key:"probeEmsgID3",value:function(e){var t=e.data,n=e.offset,i=Hn.getEmsgID3(t,n);this.self.postMessage({action:"probeEmsgID3",id3Frames:i,emsgData:t},[t.buffer])}},{key:"probeTs",value:function(e){var t=e.data,n=e.baseStartTime,i="number"!=typeof n||isNaN(n)?void 0:n*ue.ONE_SECOND_IN_TS,r=Ei(t,i),a=null;r&&((a={hasVideo:r.video&&2===r.video.length||!1,hasAudio:r.audio&&2===r.audio.length||!1}).hasVideo&&(a.videoStart=r.video[0].ptsTime),a.hasAudio&&(a.audioStart=r.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:a,data:t},[t.buffer])}},{key:"clearAllMp4Captions",value:function(){this.captionParser&&this.captionParser.clearAllCaptions()}},{key:"clearParsedMp4Captions",value:function(){this.captionParser&&this.captionParser.clearParsedCaptions()}},{key:"push",value:function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}},{key:"reset",value:function(){this.transmuxer.reset()}},{key:"setTimestampOffset",value:function(e){var t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(ue.secondsToVideoTs(t)))}},{key:"setAudioAppendStart",value:function(e){this.transmuxer.setAudioAppendStart(Math.ceil(ue.secondsToVideoTs(e.appendStart)))}},{key:"setRemux",value:function(e){this.transmuxer.setRemux(e.remux)}},{key:"flush",value:function(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}},{key:"endTimeline",value:function(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}},{key:"alignGopsWith",value:function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}])}();

2self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new Ci(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new Ci(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})),Nl=Ll(Ml),Ul=function(e){var t=e.transmuxer,n=e.bytes,i=e.audioAppendStart,r=e.gopsToAlignWith,a=e.remux,s=e.onData,o=e.onTrackInfo,u=e.onAudioTimingInfo,l=e.onVideoTimingInfo,c=e.onVideoSegmentTimingInfo,d=e.onAudioSegmentTimingInfo,h=e.onId3,p=e.onCaptions,f=e.onDone,m=e.onEndedTimeline,g=e.onTransmuxerLog,v=e.isEndOfTimeline,y=e.segment,_=e.triggerSegmentEventFn,b={buffer:[]},T=v;if(t.onmessage=function(n){t.currentTransmux===e&&("data"===n.data.action&&function(e,t,n){var i=e.data.segment,r=i.type,a=i.initSegment,s=i.captions,o=i.captionStreams,u=i.metadata,l=i.videoFrameDtsTime,c=i.videoFramePtsTime;t.buffer.push({captions:s,captionStreams:o,metadata:u});var d=e.data.segment.boxes||{data:e.data.segment.data},h={type:r,data:new Uint8Array(d.data,d.data.byteOffset,d.data.byteLength),initSegment:new Uint8Array(a.data,a.byteOffset,a.byteLength)};void 0!==l&&(h.videoFrameDtsTime=l),void 0!==c&&(h.videoFramePtsTime=c),n(h)}(n,b,s),"trackinfo"===n.data.action&&o(n.data.trackInfo),"gopInfo"===n.data.action&&function(e,t){t.gopInfo=e.data.gopInfo}(n,b),"audioTimingInfo"===n.data.action&&u(n.data.audioTimingInfo),"videoTimingInfo"===n.data.action&&l(n.data.videoTimingInfo),"videoSegmentTimingInfo"===n.data.action&&c(n.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===n.data.action&&d(n.data.audioSegmentTimingInfo),"id3Frame"===n.data.action&&h([n.data.id3Frame],n.data.id3Frame.dispatchType),"caption"===n.data.action&&p(n.data.caption),"endedtimeline"===n.data.action&&(T=!1,m()),"log"===n.data.action&&g(n.data.log),"transmuxed"===n.data.type&&(T||(t.onmessage=null,function(e){var t=e.transmuxedData,n=e.callback;t.buffer=[],n(t)}({transmuxedData:b,callback:f}),Bl(t))))},t.onerror=function(){var e={message:"Received an error message from the transmuxer worker",metadata:{errorType:Zo.Error.StreamingFailedToTransmuxSegment,segmentInfo:Ic({segment:y})}};f(null,e)},i&&t.postMessage({action:"setAudioAppendStart",appendStart:i}),Array.isArray(r)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:r}),void 0!==a&&t.postMessage({action:"setRemux",remux:a}),n.byteLength){var k=n instanceof ArrayBuffer?n:n.buffer,S=n instanceof ArrayBuffer?0:n.byteOffset;_({type:"segmenttransmuxingstart",segment:y}),t.postMessage({action:"push",data:k,byteOffset:S,byteLength:n.byteLength},[k])}v&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},Bl=function(e){e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():Ul(e.currentTransmux))},Fl=function(e,t){e.postMessage({action:t}),Bl(e)},ql=function(e,t){if(!t.currentTransmux)return t.currentTransmux=e,void Fl(t,e);t.transmuxQueue.push(Fl.bind(null,t,e))},jl=function(e){if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void Ul(e);e.transmuxer.transmuxQueue.push(e)},Hl=function(e){ql("reset",e)},Vl=function(e){var t=new Nl;t.currentTransmux=null,t.transmuxQueue=[];var n=t.terminate;return t.terminate=function(){return t.currentTransmux=null,t.transmuxQueue.length=0,n.call(t)},t.postMessage({action:"init",options:e}),t},zl=function(e){var t=e.transmuxer,n=e.endAction||e.action,i=e.callback,r=f({},e,{endAction:null,transmuxer:null,callback:null}),a=function(r){r.data.action===n&&(t.removeEventListener("message",a),r.data.data&&(r.data.data=new Uint8Array(r.data.data,e.byteOffset||0,e.byteLength||r.data.data.byteLength),e.data&&(e.data=r.data.data)),i(r.data))};if(t.addEventListener("message",a),e.data){var s=e.data instanceof ArrayBuffer;r.byteOffset=s?0:e.data.byteOffset,r.byteLength=e.data.byteLength;var o=[s?e.data:e.data.buffer];t.postMessage(r,o)}else t.postMessage(r)},Wl=2,Gl=-101,Xl=-102,Kl="wvtt",Yl=function(e){e.forEach(function(e){e.abort()})},Ql=function(e,t){var n=t.requestType,i=Gu({requestType:n,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Gl,xhr:t,metadata:i}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Xl,xhr:t,metadata:i}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:Wl,xhr:t,metadata:i}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:Wl,xhr:t,metadata:i}:null},$l=function(e,t,n,i){return function(r,a){var s=a.response,o=Ql(r,a);if(o)return n(o,e);if(16!==s.byteLength)return n({status:a.status,message:"Invalid HLS key at URL: "+a.uri,code:Wl,xhr:a},e);for(var u=new DataView(s),l=new Uint32Array([u.getUint32(0),u.getUint32(4),u.getUint32(8),u.getUint32(12)]),c=0;c<t.length;c++)t[c].bytes=l;var d={uri:a.uri};return i({type:"segmentkeyloadcomplete",segment:e,keyInfo:d}),n(null,e)}},Jl=function(e,t){var n=qt(e.map.bytes);if("mp4"!==n){var i=e.map.resolvedUri||e.map.uri,r=n||"unknown";return t({internal:!0,message:"Found unsupported ".concat(r," container for initialization segment at URL: ").concat(i),code:Wl,metadata:{mediaType:r}})}zl({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:function(n){var i=n.tracks,r=n.data;

2return e.map.bytes=r,i.forEach(function(t){e.map.tracks=e.map.tracks||{},e.map.tracks[t.type]||(e.map.tracks[t.type]=t,"number"==typeof t.id&&t.timescale&&(e.map.timescales=e.map.timescales||{},e.map.timescales[t.id]=t.timescale),"text"===t.type&&function(e,t){t===Kl&&e.transmuxer.postMessage({action:"initMp4WebVttParser",data:e.map.bytes})}(e,t.codec))}),t(null)}})},Zl=function(e){var t=e.segment,n=e.finishProcessingFn,i=e.responseType,r=e.triggerSegmentEventFn;return function(e,a){var s=Ql(e,a);if(s)return n(s,t);r({type:"segmentloaded",segment:t});var o="arraybuffer"!==i&&a.responseText?function(e){for(var t=new Uint8Array(new ArrayBuffer(e.length)),n=0;n<e.length;n++)t[n]=e.charCodeAt(n);return t.buffer}(a.responseText.substring(t.lastReachedChar||0)):a.response;return t.stats=function(e){return{bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}}(a),t.key?t.encryptedBytes=new Uint8Array(o):t.bytes=new Uint8Array(o),n(null,t)}},ec=function(e){var t=e.segment,n=e.bytes,i=e.trackInfoFn,r=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,u=e.captionsFn,l=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,h=e.doneFn,p=e.onTransmuxerLog,f=e.triggerSegmentEventFn,m=t.map&&t.map.tracks||{},g=Boolean(m.audio&&m.video),v=r.bind(null,t,"audio","start"),y=r.bind(null,t,"audio","end"),_=r.bind(null,t,"video","start"),b=r.bind(null,t,"video","end");zl({action:"probeTs",transmuxer:t.transmuxer,data:n,baseStartTime:t.baseStartTime,callback:function(e){t.bytes=n=e.data;var r=e.result;r&&(i(t,{hasAudio:r.hasAudio,hasVideo:r.hasVideo,isMuxed:g}),i=null),jl({bytes:n,transmuxer:t.transmuxer,audioAppendStart:t.audioAppendStart,gopsToAlignWith:t.gopsToAlignWith,remux:g,onData:function(e){e.type="combined"===e.type?"video":e.type,d(t,e)},onTrackInfo:function(e){i&&(g&&(e.isMuxed=!0),i(t,e))},onAudioTimingInfo:function(e){v&&void 0!==e.start&&(v(e.start),v=null),y&&void 0!==e.end&&y(e.end)},onVideoTimingInfo:function(e){_&&void 0!==e.start&&(_(e.start),_=null),b&&void 0!==e.end&&b(e.end)},onVideoSegmentTimingInfo:function(e){var n={pts:{start:e.start.presentation,end:e.end.presentation},dts:{start:e.start.decode,end:e.end.decode}};f({type:"segmenttransmuxingtiminginfoavailable",segment:t,timingInfo:n}),a(e)},onAudioSegmentTimingInfo:function(e){var n={pts:{start:e.start.pts,end:e.end.pts},dts:{start:e.start.dts,end:e.end.dts}};f({type:"segmenttransmuxingtiminginfoavailable",segment:t,timingInfo:n}),s(e)},onId3:function(e,n){o(t,e,n)},onCaptions:function(e){u(t,[e])},isEndOfTimeline:l,onEndedTimeline:function(){c()},onTransmuxerLog:p,onDone:function(e,n){h&&(e.type="combined"===e.type?"video":e.type,f({type:"segmenttransmuxingcomplete",segment:t}),h(n,t,e))},segment:t,triggerSegmentEventFn:f})}})},tc=function(e){var t=e.segment,n=e.bytes,i=e.trackInfoFn,r=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,u=e.captionsFn,l=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,h=e.doneFn,p=e.onTransmuxerLog,f=e.triggerSegmentEventFn,m=new Uint8Array(n);if(function(e){return wt(e,["moof"]).length>0}(m)){t.isFmp4=!0;var g=t.map.tracks;

2if(g.text&&(!g.audio||!g.video))return d(t,{data:m,type:"text"}),void function(e,t,n){t===Kl&&zl({action:"getMp4WebVttText",data:e.bytes,transmuxer:e.transmuxer,callback:function(t){var i=t.data,r=t.mp4VttCues;e.bytes=i,n(null,e,{mp4VttCues:r})}})}(t,g.text.codec,h);var v={isFmp4:!0,hasVideo:!!g.video,hasAudio:!!g.audio};g.audio&&g.audio.codec&&"enca"!==g.audio.codec&&(v.audioCodec=g.audio.codec),g.video&&g.video.codec&&"encv"!==g.video.codec&&(v.videoCodec=g.video.codec),g.video&&g.audio&&(v.isMuxed=!0),i(t,v);var y=function(e,n){d(t,{data:m,type:v.hasAudio&&!v.isMuxed?"audio":"video"}),n&&n.length&&o(t,n),e&&e.length&&u(t,e),h(null,t,{})};zl({action:"probeMp4StartTime",timescales:t.map.timescales,data:m,transmuxer:t.transmuxer,callback:function(e){var i=e.data,a=e.startTime;n=i.buffer,t.bytes=m=i,v.hasAudio&&!v.isMuxed&&r(t,"audio","start",a),v.hasVideo&&r(t,"video","start",a),zl({action:"probeEmsgID3",data:m,transmuxer:t.transmuxer,offset:a,callback:function(e){var i=e.emsgData,r=e.id3Frames;n=i.buffer,t.bytes=m=i,g.video&&i.byteLength&&t.transmuxer?zl({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:t.transmuxer,data:m,timescales:t.map.timescales,trackIds:[g.video.id],callback:function(e){n=e.data.buffer,t.bytes=m=e.data,e.logs.forEach(function(e){p(cu(e,{stream:"mp4CaptionParser"}))}),y(e.captions,r)}}):y(void 0,r)}})}})}else if(t.transmuxer){if(void 0===t.container&&(t.container=qt(m)),"ts"!==t.container&&"aac"!==t.container)return i(t,{hasAudio:!1,hasVideo:!1}),void h(null,t,{});ec({segment:t,bytes:n,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:u,isEndOfTimeline:l,endedTimelineFn:c,dataFn:d,doneFn:h,onTransmuxerLog:p,triggerSegmentEventFn:f})}else h(null,t,{})},nc=function(e,t){var n,i=e.id,r=e.key,a=e.encryptedBytes,s=e.decryptionWorker,o=e.segment,u=e.doneFn,l=function(e){if(e.data.source===i){s.removeEventListener("message",l);var n=e.data.decrypted;t(new Uint8Array(n.bytes,n.byteOffset,n.byteLength))}};s.onerror=function(){var e="An error occurred in the decryption worker",t=Ic({segment:o}),n={message:e,metadata:{error:new Error(e),errorType:Zo.Error.StreamingFailedToDecryptSegment,segmentInfo:t,keyInfo:{uri:o.key.resolvedUri||o.map.key.resolvedUri}}};u(n,o)},s.addEventListener("message",l),n=r.bytes.slice?r.bytes.slice():new Uint32Array(Array.prototype.slice.call(r.bytes)),s.postMessage(fl({source:i,encrypted:a,key:n,iv:r.iv}),[a.buffer,n.buffer])},ic=function(e){var t=e.activeXhrs,n=e.decryptionWorker,i=e.trackInfoFn,r=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,u=e.captionsFn,l=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,h=e.doneFn,p=e.onTransmuxerLog,f=e.triggerSegmentEventFn,m=0,g=!1;return function(e,v){if(!g){if(e)return g=!0,Yl(t),h(e,v);if((m+=1)===t.length){var y=function(){if(v.encryptedBytes)return function(e){var t=e.decryptionWorker,n=e.segment,i=e.trackInfoFn,r=e.timingInfoFn,a=e.videoSegmentTimingInfoFn,s=e.audioSegmentTimingInfoFn,o=e.id3Fn,u=e.captionsFn,l=e.isEndOfTimeline,c=e.endedTimelineFn,d=e.dataFn,h=e.doneFn,p=e.onTransmuxerLog,f=e.triggerSegmentEventFn;f({type:"segmentdecryptionstart"}),nc({id:n.requestId,key:n.key,encryptedBytes:n.encryptedBytes,decryptionWorker:t,segment:n,doneFn:h},function(e){n.bytes=e,f({type:"segmentdecryptioncomplete",segment:n}),tc({segment:n,bytes:n.bytes,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:u,isEndOfTimeline:l,endedTimelineFn:c,dataFn:d,doneFn:h,onTransmuxerLog:p,triggerSegmentEventFn:f})})}({decryptionWorker:n,segment:v,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:u,isEndOfTimeline:l,endedTimelineFn:c,dataFn:d,doneFn:h,onTransmuxerLog:p,triggerSegmentEventFn:f});tc({segment:v,bytes:v.bytes,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:a,audioSegmentTimingInfoFn:s,id3Fn:o,captionsFn:u,isEndOfTimeline:l,endedTimelineFn:c,dataFn:d,doneFn:h,onTransmuxerLog:p,triggerSegmentEventFn:f})};if(v.endOfAllRequests=Date.now(),v.map&&v.map.encryptedBytes&&!v.map.bytes)return f({type:"segmentdecryptionstart",segment:v}),nc({decryptionWorker:n,id:v.requestId+"-init",encryptedBytes:v.map.encryptedBytes,key:v.map.key,segment:v,doneFn:h},function(e){v.map.bytes=e,f({type:"segmentdecryptioncomplete",segment:v}),Jl(v,function(e){if(e)return Yl(t),h(e,v);y()})});y()}}}},rc=function(e){var t=e.segment,n=e.progressFn;e.trackInfoFn,e.timingInfoFn,e.videoSegmentTimingInfoFn,e.audioSegmentTimingInfoFn,e.id3Fn,e.captionsFn,e.isEndOfTimeline,e.endedT

2imelineFn,e.dataFn;return function(e){if(!e.target.aborted)return t.stats=cu(t.stats,function(e){var t=e.target,n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return n.bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n}(e)),!t.stats.firstBytesReceivedAt&&t.stats.bytesReceived&&(t.stats.firstBytesReceivedAt=Date.now()),n(e,t)}},ac=function(e){var t=e.xhr,n=e.xhrOptions,i=e.decryptionWorker,r=e.segment,a=e.abortFn,s=e.progressFn,o=e.trackInfoFn,u=e.timingInfoFn,l=e.videoSegmentTimingInfoFn,c=e.audioSegmentTimingInfoFn,d=e.id3Fn,h=e.captionsFn,p=e.isEndOfTimeline,f=e.endedTimelineFn,m=e.dataFn,g=e.doneFn,v=e.onTransmuxerLog,y=e.triggerSegmentEventFn,_=[],b=ic({activeXhrs:_,decryptionWorker:i,trackInfoFn:o,timingInfoFn:u,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:d,captionsFn:h,isEndOfTimeline:p,endedTimelineFn:f,dataFn:m,doneFn:g,onTransmuxerLog:v,triggerSegmentEventFn:y});if(r.key&&!r.key.bytes){var T=[r.key];r.map&&!r.map.bytes&&r.map.key&&r.map.key.resolvedUri===r.key.resolvedUri&&T.push(r.map.key);var k=cu(n,{uri:r.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),S=$l(r,T,b,y);y({type:"segmentkeyloadstart",segment:r,keyInfo:{uri:r.key.resolvedUri}});var w=t(k,S);_.push(w)}if(r.map&&!r.map.bytes){if(r.map.key&&(!r.key||r.key.resolvedUri!==r.map.key.resolvedUri)){var E=cu(n,{uri:r.map.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),C=$l(r,[r.map.key],b,y);y({type:"segmentkeyloadstart",segment:r,keyInfo:{uri:r.map.key.resolvedUri}});var I=t(E,C);_.push(I)}var x=cu(n,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:cl(r.map),requestType:"segment-media-initialization"}),A=function(e){var t=e.segment,n=e.finishProcessingFn,i=e.triggerSegmentEventFn;return function(e,r){var a=Ql(e,r);if(a)return n(a,t);var s=new Uint8Array(r.response);if(i({type:"segmentloaded",segment:t}),t.map.key)return t.map.encryptedBytes=s,n(null,t);t.map.bytes=s,Jl(t,function(e){if(e)return e.xhr=r,e.status=r.status,n(e,t);n(null,t)})}}({segment:r,finishProcessingFn:b,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:r});var D=t(x,A);_.push(D)}var P=cu(n,{uri:r.part&&r.part.resolvedUri||r.resolvedUri,responseType:"arraybuffer",headers:cl(r),requestType:"segment"}),L=Zl({segment:r,finishProcessingFn:b,responseType:P.responseType,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:r});var O=t(P,L);O.addEventListener("progress",rc({segment:r,progressFn:s,trackInfoFn:o,timingInfoFn:u,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:d,captionsFn:h,isEndOfTimeline:p,endedTimelineFn:f,dataFn:m})),_.push(O);var R={};return _.forEach(function(e){e.addEventListener("loadend",function(e){var t=e.loadendState,n=e.abortFn;return function(e){e.target.aborted&&n&&!t.calledAbortFn&&(n(),t.calledAbortFn=!0)}}({loadendState:R,abortFn:a}))}),function(){return Yl(_)}},sc=lu("PlaylistSelector"),oc=function(e){if(e&&e.playlist){var t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},uc=function(e,t){if(!e)return"";var n=u()().getComputedStyle(e);return n?n[t]:""},lc=function(e,t){var n=e.slice();e.sort(function(e,i){var r=t(e,i);return 0===r?n.indexOf(e)-n.indexOf(i):r})},cc=function(e,t){var n,i;return e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),n=n||u()().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),n-(i=i||u()().Number.MAX_VALUE)},dc=function(e){var t=e.main,n=e.bandwidth,i=e.playerWidth,r=e.playerHeight,a=e.playerObjectFit,s=e.limitRenditionByPlayerDimensions,o=e.playlistController;if(t){var l={bandwidth:n,width:i,height:r,limitRenditionByPlayerDimensions:s},c=t.playlists;Bu.isAudioOnly(t)&&(c=o.getAudioTrackPlaylists_(),l.audioOnly=!0);var d=c.map(function(e){var t=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return{bandwidth:e.attributes&&e.attributes.BANDWIDTH||u()().Number.MAX_VALUE,width:t,height:n,playlist:e}});lc(d,function(e,t){return e.bandwidth-t.bandwidth});var h=(d=d.filter(function(e){return!Bu.isIncompatible(e.playlist)})).filter(function(e){return Bu.isEnabled(e.playlist)});h.length||(h=d.filter(function(e){return!Bu.isDisabled(e.playlist)}));var p=h.filter(function(e){return e.bandwidth*Dl.BANDWIDTH_VARIANCE<n}),f=p[p.length-1],m=p.filter(function(e){return e.bandwidth===f.bandwidth})[0];if(!1===s){var g=m||h[0]||d[0];if(g&&g.playlist){var v="sortedPlaylistReps";return m&&(v="bandwidthBestRep"),h[0]&&(v="enabledPlaylistReps"),sc("choosing ".concat(oc(g)," using ").concat(v," with options"),l),g.playlist}return sc("could not choose a playlist with options",l),null}var y=p.filter(function(e){return e.width&&e.height});lc(y,function(e,t){return e.width-t.width});var _=y.filter(function(e){return e.width===i&&e.height===r});f=_[_.length-1];var b,T,k,S,w=_.filter(function(e){return e.bandwidth===f.bandwidth})[0];if(w||(T=(b=y.filter(function(e){return"cover"===a?e.width>i&&e.height>r:e.width>i||e.height>r})).filter(function(e){return e.width===b[0].width&&e.height===b[0].height}),f=T[T.length-1],k=T.filter(function(e){return e.bandwidth===f.bandwidth})[0]),o.leastPixelDiffSelector){var E=y.map(function(e){return e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-r),e});lc(E,function(e,t){return e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff}),S=E[0]}var C=S||k||w||m||h[0]||d[0];if(C&&C.playlist){var I="sortedPlaylistReps";return S?I="leastPixelDiffRep":k?I="resolutionPlusOneRep":w?I="resolutionBestRep":m?I="bandwidthBestRep":h[0]&&(I="enabledPlaylistReps"),sc("choosing ".concat(oc(C)," using ").concat(I," with options"),l),C.playlist}return sc("could not choose a playlist with options",l),null}},hc=function(){var e=this.useDevicePixelRatio&&u()().devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),dc({main:this.playlists.main,bandwidth:this.systemBandwidth,playerWidth:parseInt(uc(this.tech_.el(),"width"),10)*e,playerHe

2ight:parseInt(uc(this.tech_.el(),"height"),10)*e,playerObjectFit:this.usePlayerObjectFit?uc(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})};function pc(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(e){return""}}var fc=function(e){var t=e.inbandTextTracks,n=e.metadataArray,i=e.timestampOffset,r=e.videoDuration;if(n){var a=u()().WebKitDataCue||u()().VTTCue,s=t.metadataTrack_;if(s&&(n.forEach(function(e){var t=e.cueTime+i;!("number"!=typeof t||u()().isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach(function(e){var n=new a(t,t,e.value||e.url||e.data||"");n.frame=e,n.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return Zo.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return Zo.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return Zo.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(n),s.addCue(n)})}),s.cues&&s.cues.length)){for(var o=s.cues,l=[],c=0;c<o.length;c++)o[c]&&l.push(o[c]);var d=l.reduce(function(e,t){var n=e[t.startTime]||[];return n.push(t),e[t.startTime]=n,e},{}),h=Object.keys(d).sort(function(e,t){return Number(e)-Number(t)});h.forEach(function(e,t){var n=d[e],i=isFinite(r)?r:e,a=Number(h[t+1])||i;n.forEach(function(e){e.endTime=a})})}}},mc={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"},gc=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),vc=function(e,t,n){e.metadataTrack_||(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,Zo.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},yc=function(e,t,n){var i,r;if(n&&n.cues)for(i=n.cues.length;i--;)(r=n.cues[i]).startTime>=e&&r.endTime<=t&&n.removeCue(r)},_c=function(e){return"number"==typeof e&&isFinite(e)},bc=1/60,Tc=function(e){var t=e.startOfSegment,n=e.duration,i=e.segment,r=e.part,a=e.playlist,s=a.mediaSequence,o=a.id,u=a.segments,l=void 0===u?[]:u,c=e.mediaIndex,d=e.partIndex,h=e.timeline,p=l.length-1,f="mediaIndex/partIndex increment";e.getMediaInfoForTime?f="getMediaInfoForTime (".concat(e.getMediaInfoForTime,")"):e.isSyncRequest&&(f="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(f+=" with independent ".concat(e.independent));var m="number"==typeof d,g=e.segment.uri?"segment":"pre-segment",v=m?wu({preloadSegment:i})-1:0;return"".concat(g," [").concat(s+c,"/").concat(s+p,"]")+(m?" part [".concat(d,"/").concat(v,"]"):"")+" segment start/end [".concat(i.start," => ").concat(i.end,"]")+(m?" part start/end [".concat(r.start," => ").concat(r.end,"]"):"")+" startOfSegment [".concat(t,"]")+" duration [".concat(n,"]")+" timeline [".concat(h,"]")+" selected by [".concat(f,"]")+" playlist [".concat(o,"]")},kc=function(e){return"".concat(e,"TimingInfo")},Sc=function(e){var t=e.timelineChangeController,n=e.currentTimeline,i=e.segmentTimeline,r=e.loaderType,a=e.audioDisabled;if(n===i)return!1;if("audio"===r){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==i}if("main"===r&&a){var o=t.pendingTimelineChange({type:"audio"});return!o||o.to!==i}return!1},wc=function(e){var t=e.pendingSegment_;if(t&&(Sc({timelineChangeController:e.timelineChangeController_,currentTimeline:e.currentTimeline_,segmentTimeline:t.timeline,loaderType:e.loaderType_,audioDisabled:e.audioDisabled_})&&function(e){if(!e)return!1;var t=e.pendingTimelineChange({type:"audio"}),n=e.pendingTimelineChange({type:"main"}),i=t&&n,r=i&&t.to!==n.to;return!(!i||-1===t.from||-1===n.from||!r)}(e.timelineChangeController_))){if(function(e){var t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),n=e.timelineChangeController_.pendingTimelineChange({type:"main"});return t&&n&&t.to<n.to}(e))return void e.timelineChangeController_.trigger("audioTimelineBehind");e.timelineChangeController_.trigger("fixBadTimelineChange")}},Ec=function(e){var t=e.segmentDuration,n=e.maxDuration;return!!t&&Math.round(t)>n+hu},Cc=function(e,t){if("hls"!==t)return null;var n,i,r=(n={audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo},i=0,["video","audio"].forEach(function(e){var t=n["".concat(e,"TimingInfo")];if(t){var r,a=t.start,s=t.end;"bigint"==typeof a||"bigint"==typeof s?r=u()().BigInt(s)-u()().BigInt(a):"number"==typeof a&&"number"==typeof s&&(r=s-a),void 0!==r&&r>i&&(i=r)}}),"bigint"==typeof i&&i<Number.MAX_SAFE_INTEGER&&(i=Number(i)),i);if(!r)return null;var a=e.playlist.targetDuration,s=Ec({segmentDuration:r,maxDuration:2*a}),o=Ec({segmentDuration:r,maxDuration:a}),l="Segment with index ".concat(e.mediaIndex," ")+"from playlist ".concat(e.playlist.id," ")+"has a duration of ".concat(r," ")+"when the reported duration is ".concat(e.duration," ")+"and the target duration is ".concat(a,". ")+"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 s||o?{severity:s?"warn":"info",message:l}:null},Ic=function(e){var t=e.type,n=e.segment;if(n){var i=Boolean(n.key||n.map&&n.map.ke),r=Boolean(n.map&&!n.map.bytes),a=void 0===n.startOfSegment?n.start:n.startOfSegment;return{type:t||n.type,uri:n.resolvedUri||n.uri,start:a,duration:n.duration,isEncrypted:i,isMediaInitialization:r}}},xc=function(e){function t(e){var n;if(rn(this,t),n=Kt(this,t),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");return n.bandwidth=e.bandwidth,n.throughput={rate:0,count:0},n.roundTrip=NaN,n.resetStats_(),n.mediaIndex=null,n.partIndex=null,n.hasPlayed_=e.hasPlayed,n.currentTime_=e.currentTime,n.seekable_=e.seekable,n.seeking_=e.seeking,n.duration_=e.duration,n.mediaSource_=e.mediaSource,n.vhs_=e.vhs,n.loaderType_=e.loaderType,n.currentMediaInfo_=void 0,n.startingMediaInfo_=void 0,n.segmentMetadataTrack_=e.segmentMetadataTrack,n.goalBufferLength_=e.goalBufferLength,n.sourceType_=e.sourceType,n.sourceUpdater_=e.sourceUpdater,n.inbandTextTracks_=e.inbandTextTracks,n.state_="INIT",n.timelineChangeController_=e.timelineChangeController,n.shouldSaveSegmentTimingInfo_=!0,n.parse708captions_=e.parse708captions,n.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,n.captionServices_=e.captionServices,n.exactManifestTimings=e.exactManifestTimings,n.addMetadataToTextTrack=e.addMetadataToTextTrack,n.checkBufferTimeout_=null,n.error_=void 0,n.currentTimeline_=-1,n.shouldForceTimestampOffsetAfterResync_=!1,n.pendingSegment_=null,n.xhrOptions_=null,n.pendingSegments_=[],n.audioDisabled_=!1,n.isPendingTimestampOffset_=!1,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=!1,n.appendInitSegment_={audio:!0,video:!0},n.playlistOfLastInitSegment_={audio:null,video:null},n.callQueue_=[],n.loadQueue_=[],n.metadataQueue_={id3:[],caption:[]},n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=null,n.activeInitSegmentId_=null,n.initSegments_={}

2,n.cacheEncryptionKeys_=e.cacheEncryptionKeys,n.keyCache_={},n.decrypter_=e.decrypter,n.syncController_=e.syncController,n.syncPoint_={segmentIndex:0,time:0},n.transmuxer_=n.createTransmuxer_(),n.triggerSyncInfoUpdate_=function(){return n.trigger("syncinfoupdate")},n.syncController_.on("syncinfoupdate",n.triggerSyncInfoUpdate_),n.mediaSource_.addEventListener("sourceopen",function(){n.isEndOfStream_()||(n.ended_=!1)}),n.fetchAtBuffer_=!1,n.logger_=lu("SegmentLoader[".concat(n.loaderType_,"]")),Object.defineProperty(n,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_("".concat(this.state_," -> ").concat(e)),this.state_=e,this.trigger("statechange"))}}),n.sourceUpdater_.on("ready",function(){n.hasEnoughInfoToAppend_()?n.processCallQueue_():wc(n)}),n.sourceUpdater_.on("codecschange",function(e){n.trigger(f({type:"codecschange"},e))}),"main"===n.loaderType_&&n.timelineChangeController_.on("pendingtimelinechange",function(){n.hasEnoughInfoToAppend_()?n.processCallQueue_():wc(n)}),"audio"===n.loaderType_&&n.timelineChangeController_.on("timelinechange",function(e){n.trigger(f({type:"timelinechange"},e)),n.hasEnoughInfoToLoad_()?n.processLoadQueue_():wc(n),n.hasEnoughInfoToAppend_()?n.processCallQueue_():wc(n)}),n}return Gt(t,e),sn(t,[{key:"mediaSequenceSync_",get:function(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}},{key:"createTransmuxer_",value:function(){return Vl({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}},{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}},{key:"dispose",value:function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&u()().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}},{key:"setAudio",value:function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}},{key:"abort",value:function(){if("WAITING"!==this.state)return this.pendingSegment_&&(this.pendingSegment_=null),void this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}},{key:"abort_",value:function(){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,u()().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}},{key:"checkForAbort_",value:function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}},{key:"error",value:function(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.transmuxer_&&Hl(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){var e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return du();if("main"===this.loaderType_){var t=e.hasAudio,n=e.hasVideo,i=e.isMuxed;if(n&&t&&!this.audioDisabled_&&!i)return this.sourceUpdater_.buffered();if(n)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}},{key:"initSegmentForMap",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var n=ml(e),i=this.initSegments_[n];return t&&!i&&e.bytes&&(this.initSegments_[n]=i={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),i||e}},{key:"segmentKey",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var n=gl(e),i=this.keyCache_[n];this.cacheEncryptionKeys_&&t&&!i&&e.bytes&&(this.keyCache_[n]=i={resolvedUri:e.resolvedUri,bytes:e.bytes});var r={resolvedUri:(i||e).resolvedUri};return i&&(r.bytes=i.bytes),r}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(e&&!(this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)){var n=this.playlist_,i=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));var r=null;if(n&&(n.id?r=n.id:n.uri&&(r=n.uri)),this.logger_("playlist update [".concat(r," => ").concat(e.id||e.uri,"]")),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_("Playlist update:\ncurrentTime: ".concat(this.currentTime_(),"\nbufferedEnd: ").concat(_u(this.buffered_()),"\n"),this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!n||n.uri!==e.uri){if(null!==this.mediaIndex)!e.endList&&"number"==typeof e.partTargetDuration?this.resetLoader():this.resyncLoader();return this.currentMediaInfo_=void 0,void this.trigger("playlistupdate")}var a=e.mediaSequence-n.mediaSequence;if(this.logger_("live window shift [".concat(a,"]")),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var s=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!s.parts||!s.parts.length||!s.parts[this.partIndex])){var o=this.mediaIndex;this.logger_("currently processing part (index ".concat(this.partIndex,") no longer exists.")),this.resetLoader(),this.mediaIndex=o}}i&&(i.mediaIndex-=a,i.mediaIndex<0?(i.mediaIndex=null,i.partIndex=null):(i.mediaIndex>=0&&(i.segment=e.segments[i.mediaIndex]),i.partIndex>=0&&i.segment.parts&&(i.part=i.segment.parts[i.partIndex]))),this.syncController_.saveExpiredSegmentInfo(n,e)}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(u()().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"resetEverything",value:function(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"}))}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}},{key:"resyncLoader",value:function(){this.transmuxer_&&Hl(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;var e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"===this.sourceType_&&!e&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}},{key:"remove",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:function(){},i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(t===1/0&&(t=this.duration_()),t<=e)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var r=1,a=function(){0===--r&&n()};for(var s in!i&&this.audioDisabled_||(r++,this.sourceUpdater_.removeAudio(e,t,a)),(i||"main"===this.loaderType_)&&(this.gopBuffer_=function(e,t,n,i){for(var r=Math.ceil((t-i)*jt.WZ),a=Math.ceil((n-i)*jt.WZ),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,a)),this.inbandTextTracks_)yc(e,t,this.inbandTextTracks_[s]);yc(e,t,this.segmentMetadataTrack_),a()}else this.logger_("skipping remove because no source updater or starting media info")}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&u()().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=u()().setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&u()().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=u()().setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){var e=this.chooseNextRequest_();if(e){var t={segmentInfo:Ic({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),"number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}}}},{key:"isEndOfStream_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.mediaIndex,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.playlist_,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.partIndex;if(!t||!this.mediaSource_)return!1;var i="number"==typeof e&&t.segments[e],r=e+1===t.segments.length,a=!i||!i.parts||n+1===i.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&r&&a}},{key:"chooseNextRequest_",value:function(){var e=this.buffered_(),t=_u(e)||0,n=bu(e,this.currentTime_()),i=!this.hasPlayed_()&&n>=1,r=n>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||i||r)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);var s={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(s.isSyncRequest)s.mediaIndex=function(e,t,n){t=t||[];for(var i=[],r=0,a=0;a<t.length;a++){var s=t[a];if(e===s.timeline&&(i.push(a),(r+=s.duration)>n))return a}return 0===i.length?0:i[i.length-1]}(this.currentTimeline_,a,t),this.logger_("choose next request. Can not find sync point. Fallback to media Index: ".concat(s.mediaIndex));else if(null!==this.mediaIndex){var o=a[this.mediaIndex],u="number"==typeof this.partIndex?this.partIndex:-1;s.startOfSegment=o.end?o.end:t,o.parts&&o.parts[u+1]?(s.mediaIndex=this.mediaIndex,s.partIndex=u+1):s.mediaIndex=this.mediaIndex+1}else{var l,c,d,h=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_("chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ".concat(h,".\nCurrentTime: ").concat(this.currentTime_(),"\nBufferedEnd: ").concat(t,"\nFetch At Buffer: ").concat(this.fetchAtBuffer_,"\n"),this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){var p=this.getSyncInfoFromMediaSequenceSync_(h);if(!p){var f="No sync info found while using media sequence sync";return this.error({message:f,metadata:{errorType:Zo.Error.StreamingFailedToSelectNextSegment,error:new Error(f)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_("chooseNextRequest_ mediaSequence syncInfo (".concat(p.start," --\x3e ").concat(p.end,")")),l=p.segmentIndex,c=p.partIndex,d=p.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");var m=Bu.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:h,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});l=m.segmentIndex,c=m.partIndex,d=m.startTime}s.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd ".concat(h):"currentTime ".concat(h),s.mediaIndex=l,s.startOfSegment=d,s.partIndex=c,this.logger_("choose next request. Playlist switched and we have a sync point. Media Index: ".concat(s.mediaIndex," "))}var g=a[s.mediaIndex],v=g&&"number"==typeof s.partIndex&&g.parts&&g.parts[s.partIndex];if(!g||"number"==typeof s.partIndex&&!v)return null;"number"!=typeof s.partIndex&&g.parts&&(s.partIndex=0,v=g.parts[0]);var y=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!n&&v&&!y&&!v.independent)if(0===s.partIndex){var _=a[s.mediaIndex-1],b=_.parts&&_.parts.length&&_.parts[_.parts.length-1];b&&b.independent&&(s.mediaIndex-=1,s.partIndex=_.parts.length-1,s.independent="previous segment")}else g.parts[s.partIndex-1].independent&&(s.partIndex-=1,s.independent="previous part");var T=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return s.mediaIndex>=a.length-1&&T&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,s.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(s))}},{key:"getSyncInfoFromMediaSequenceSync_",value:function(e){if(!this.mediaSequenceSync_)return null;var t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_("getSyncInfoFromMediaSequenceSync_. Pulled target time from ".concat(e," to ").concat(t));var n=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!n)return null;if(!n.isAppended)return n;var i=this.mediaSequenceSync_.getSyncInfoForTime(n.end);return i?(i.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),i):null}},{key:"generateSegmentInfo_",value:function(e){var t=e.independent,n=e.playlist,i=e.mediaIndex,r=e.startOfSegment,a=e.isSyncRequest,s=e.partIndex,o=e.forceTimestampOffset,u=e.getMediaInfoForTime,l=n.segments[i],c="number"==typeof s&&l.parts[s],d={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||l.resolvedUri,mediaIndex:i,partIndex:c?s:null,isSyncRequest:a,startOfSegment:r,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:l.timeline,duration:c&&c.duration||l.duration,segment:l,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:u,independent:t},h=void 0!==o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:l.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:h});

2var p=_u(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(d.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=function(e,t,n){if(null==t||!e.length)return[];var i,r=Math.ceil((t-n+3)*jt.WZ);for(i=0;i<e.length&&!(e[i].pts>r);i++);return e.slice(i)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d}},{key:"timestampOffsetForSegment_",value:function(e){return n=(t=e).segmentTimeline,i=t.currentTimeline,r=t.startOfSegment,a=t.buffered,t.overrideCheck||n!==i?n<i?r:a.length?a.end(a.length-1):r:null;var t,n,i,r,a}},{key:"earlyAbortWhenNeeded_",value:function(e){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)){var t=this.currentTime_(),n=e.bandwidth,i=this.pendingSegment_.duration,r=Bu.estimateSegmentRequestTime(i,n,this.playlist_,e.bytesReceived),a=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(!(r<=a)){var s=function(e){var t=e.main,n=e.currentTime,i=e.bandwidth,r=e.duration,a=e.segmentDuration,s=e.timeUntilRebuffer,o=e.currentTimeline,u=e.syncController,l=t.playlists.filter(function(e){return!Bu.isIncompatible(e)}),c=l.filter(Bu.isEnabled);c.length||(c=l.filter(function(e){return!Bu.isDisabled(e)}));var d=c.filter(Bu.hasAttribute.bind(null,"BANDWIDTH")).map(function(e){var t=u.getSyncPoint(e,r,o,n)?1:2;return{playlist:e,rebufferingImpact:Bu.estimateSegmentRequestTime(a,i,e)*t-s}}),h=d.filter(function(e){return e.rebufferingImpact<=0});return lc(h,function(e,t){return cc(t.playlist,e.playlist)}),h.length?h[0]:(lc(d,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),d[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:n,duration:this.duration_(),segmentDuration:i,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;a<=hu&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u||(this.bandwidth=s.playlist.attributes.BANDWIDTH*Dl.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}}},{key:"handleAbort_",value:function(e){this.logger_("Aborting ".concat(Tc(e))),this.mediaRequestsAborted+=1}},{key:"handleProgress_",value:function(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}},{key:"handleTrackInfo_",value:function(e,t){var n=t,i=n.hasAudio,r=n.hasVideo,a={segmentInfo:Ic({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:r}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:a}),this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var n=Object.keys(e).sort(),i=Object.keys(t).sort();if(n.length!==i.length)return!1;for(var r=0;r<n.length;r++){var a=n[r];if(a!==i[r])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():wc(this)))}},{key:"handleTimingInfo_",value:function(e,t,n,i){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){var r=this.pendingSegment_,a=kc(t);r[a]=r[a]||{},r[a][n]=i,this.logger_("timinginfo: ".concat(t," - ").concat(n," - ").concat(i)),this.hasEnoughInfoToAppend_()?this.processCallQueue_():wc(this)}}},{key:"handleCaptions_",value:function(e,t){var n=this;if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(0!==t.length)if(this.pendingSegment_.hasAppendedData_){var i=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach(function(e){r[e.stream]=r[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=r[e.stream];t.startTime=Math.min(t.startTime,e.startTime+i),t.endTime=Math.max(t.endTime,e.endTime+i),t.captions.push(e)}),Object.keys(r).forEach(function(e){var t=r[e],a=t.startTime,s=t.endTime,o=t.captions,l=n.inbandTextTracks_;n.logger_("adding cues from ".concat(a," -> ").concat(s," for ").concat(e)),function(e,t,n){if(!e[n]){t.trigger({type:"usage",name:"vhs-608"});var i=n;/^cc708_/.test(n)&&(i="SERVICE"+n.split("_")[1]);var r=t.textTracks().getTrackById(i);if(r)e[n]=r;else{var a=n,s=n,o=!1,u=(t.options_.vhs&&t.options_.vhs.captionServices||{})[i];u&&(a=u.label,s=u.language,o=u.default),e[n]=t.addRemoteTextTrack({kind:"captions",id:i,default:o,label:a,language:s},!1).track}}}(l,n.vhs_.tech_,e),yc(a,s,l[e]),function(e){var t=e.inbandTextTracks,n=e.captionArray,i=e.timestampOffset;if(n){var r=u()().WebKitDataCue||u()().VTTCue;

2n.forEach(function(e){var n=e.stream;e.content?e.content.forEach(function(a){var s=new r(e.startTime+i,e.endTime+i,a.text);s.line=a.line,s.align="left",s.position=a.position,s.positionAlign="line-left",t[n].addCue(s)}):t[n].addCue(new r(e.startTime+i,e.endTime+i,e.text))})}}({captionArray:o,inbandTextTracks:l,timestampOffset:i})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));else this.logger_("SegmentLoader received no captions from a caption event")}},{key:"handleId3_",value:function(e,t,n){(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))||(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(n,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,n)))}},{key:"processMetadataQueue_",value:function(){this.metadataQueue_.id3.forEach(function(e){return e()}),this.metadataQueue_.caption.forEach(function(e){return e()}),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}},{key:"processCallQueue_",value:function(){var e=this.callQueue_;this.callQueue_=[],e.forEach(function(e){return e()})}},{key:"processLoadQueue_",value:function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(function(e){return e()})}},{key:"hasEnoughInfoToLoad_",value:function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!Sc({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}},{key:"getCurrentMediaInfo_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.pendingSegment_;return e&&e.trackInfo||this.currentMediaInfo_}},{key:"getMediaInfo_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.pendingSegment_;return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}},{key:"getPendingSegmentPlaylist",value:function(){return this.pendingSegment_?this.pendingSegment_.playlist:null}},{key:"hasEnoughInfoToAppend_",value:function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;var n=t.hasAudio,i=t.hasVideo,r=t.isMuxed;return!(i&&!e.videoTimingInfo)&&(!(n&&!this.audioDisabled_&&!r&&!e.audioTimingInfo)&&!Sc({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}},{key:"handleData_",value:function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return wc(this),void this.callQueue_.push(this.handleData_.bind(this,e,t));var n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4)this.trigger("fmp4"),n.timingInfo.start=n[kc(t.type)].start;else{var i,r=this.getCurrentMediaInfo_(),a="main"===this.loaderType_&&r&&r.hasVideo;a&&(i=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:i,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(n,t.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:"main"===this.loaderType_});var s=this.chooseNextRequest_();if(s.mediaIndex!==n.mediaIndex||s.partIndex!==n.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,t)}}}},{key:"updateAppendInitSegmentStatus",value:function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}},{key:"getInitSegmentAndUpdateState_",value:function(e){var t=e.type,n=e.initSegment,i=e.map,r=e.playlist;if(i){var a=ml(i);if(this.activeInitSegmentId_===a)return null;n=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=a}return n&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=!1,this.activeInitSegmentId_=null,n):null}},{key:"handleQuotaExceededError_",value:function(e,t){var n=this,i=e.segmentInfo,r=e.type,a=e.bytes,s=this.sourceUpdater_.audio

2Buffered(),o=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+yu(s).join(", ")),o.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+yu(o).join(", "));var l=s.length?s.start(0):0,c=s.length?s.end(s.length-1):0,d=o.length?o.start(0):0,h=o.length?o.end(o.length-1):0;if(c-l<=1&&h-d<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. "+"Appended byte length: ".concat(a.byteLength,", ")+"audio buffer: ".concat(yu(s).join(", "),", ")+"video buffer: ".concat(yu(o).join(", "),", ")),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:i,type:r,bytes:a}));var p=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ".concat(p)),this.remove(0,p,function(){n.logger_("On QUOTA_EXCEEDED_ERR, retrying append in ".concat(1,"s")),n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=u()().setTimeout(function(){n.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),n.quotaExceededErrorRetryTimeout_=null,n.processCallQueue_()},1e3)},!0)}},{key:"handleAppendError_",value:function(e,t){var n=e.segmentInfo,i=e.type,r=e.bytes;t&&(22!==t.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",t),this.error({message:"".concat(i," append of ").concat(r.length,"b failed for segment ")+"#".concat(n.mediaIndex," in playlist ").concat(n.playlist.id),metadata:{errorType:Zo.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:n,type:i,bytes:r}))}},{key:"appendToSourceBuffer_",value:function(e){var t,n,i,r=e.segmentInfo,a=e.type,s=e.initSegment,o=e.data,u=e.bytes;if(!u){var l=[o],c=o.byteLength;s&&(l.unshift(s),c+=s.byteLength),i=0,(t={bytes:c,segments:l}).bytes&&(n=new Uint8Array(t.bytes),t.segments.forEach(function(e){n.set(e,i),i+=e.byteLength})),u=n}var d={segmentInfo:Ic({type:this.loaderType_,segment:r})};this.trigger({type:"segmentappendstart",metadata:d}),this.sourceUpdater_.appendBuffer({segmentInfo:r,type:a,bytes:u},this.handleAppendError_.bind(this,{segmentInfo:r,type:a,bytes:u}))}},{key:"handleSegmentTimingInfo_",value:function(e,t,n){if(this.pendingSegment_&&t===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment,r="".concat(e,"TimingInfo");i[r]||(i[r]={}),i[r].transmuxerPrependedSeconds=n.prependedContentDuration||0,i[r].transmuxedPresentationStart=n.start.presentation,i[r].transmuxedDecodeStart=n.start.decode,i[r].transmuxedPresentationEnd=n.end.presentation,i[r].transmuxedDecodeEnd=n.end.decode,i[r].baseMediaDecodeTime=n.baseMediaDecodeTime}}},{key:"appendData_",value:function(e,t){var n=t.type,i=t.data;if(i&&i.byteLength&&("audio"!==n||!this.audioDisabled_)){var r=this.getInitSegmentAndUpdateState_({type:n,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:n,initSegment:r,data:i})}}},{key:"loadSegment_",value:function(e){var t=this;if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_())return wc(this),void this.loadQueue_.push(function(){var n=f({},e,{forceTimestampOffset:!0});f(e,t.generateSegmentInfo_(n)),t.isPendingTimestampOffset_=!1,t.updateTransmuxerAndRequestSegment_(e)});this.updateTransmuxerAndRequestSegment_(e)}},{key:"updateTransmuxerAndRequestSegment_",value:function(e){var t=this;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}));var n=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,a=e.timeline!==this.currentTimeline_&&e.timeline>0,s=i||r&&a;this.logger_("Requesting\n".concat(pc(e.uri),"\n").concat(Tc(e))),n.map&&!n.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=ac({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:n,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.b

2ind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:s,endedTimelineFn:function(){t.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(n){var i=n.message,r=n.level,a=n.stream;t.logger_("".concat(Tc(e)," logged from transmuxer stream ").concat(a," as a ").concat(r,": ").concat(i))},triggerSegmentEventFn:function(e){var n=e.type,i=e.segment,r=e.keyInfo,a=e.trackInfo,s=e.timingInfo,o={segmentInfo:Ic({segment:i})};r&&(o.keyInfo=r),a&&(o.trackInfo=a),s&&(o.timingInfo=s),t.trigger({type:n,metadata:o})}})}},{key:"trimBackBuffer_",value:function(e){var t=function(e,t,n){var i=t-Dl.BACK_BUFFER_LENGTH;e.length&&(i=Math.max(i,e.start(0)));var r=t-n;return Math.min(r,i)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,n=e.part,i=e.segment.key||e.segment.map&&e.segment.map.key,r=e.segment.map&&!e.segment.map.bytes,a={resolvedUri:n?n.resolvedUri:t.resolvedUri,byterange:n?n.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:i,isMediaInitialization:r},s=e.playlist.segments[e.mediaIndex-1];if(s&&s.timeline===t.timeline&&(s.videoTimingInfo?a.baseStartTime=s.videoTimingInfo.transmuxedDecodeEnd:s.audioTimingInfo&&(a.baseStartTime=s.audioTimingInfo.transmuxedDecodeEnd)),t.key){var o=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);a.key=this.segmentKey(t.key),a.key.iv=o}return t.map&&(a.map=this.initSegmentForMap(t.map)),a}},{key:"saveTransferStats_",value:function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}},{key:"saveBandwidthRelatedStats_",value:function(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<bc)this.logger_("Ignoring segment's bandwidth because its duration of ".concat(e)+" is less than the min to record ".concat(bc));else{var n={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:n}),this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}}},{key:"handleTimeout_",value:function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}},{key:"segmentRequestFinished_",value:function(e,t,n){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,n));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Xl)return;return this.pause(),e.code===Gl?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}var i=this.pendingSegment_;this.saveBandwidthRelatedStats_(i.duration,t.stats),i.endOfAllRequests=t.endOfAllRequests,n.gopInfo&&(this.gopBuffer_=function(e,t,n){if(!t.length)return e;if(n)return t.slice();for(var i=t[0].pts,r=0;r<e.length&&!(e[r].pts>=i);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,n.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(i)}}},{key:"setTimeMapping_",value:function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}},{key:"updateMediaSecondsLoaded_",value:function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}},{key:"shouldUpdateTransmuxerTimestampOffset_",value:function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}},{key:"trueSegmentStart_",value:function(e){var t=e.currentStart,n=e.playlist,i=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,u=e.audioTimingInfo;if(void 0!==t)return t;if(!s)return u.start;var l=n.segments[i-1];return 0!==i&&l&&void 0!==l.start&&l.end===r+a?o.start:r}},{key:"waitForAppendsToComplete_",value:function(e){var t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");var n=t.hasAudio,i=t.hasVideo,r=t.isMuxed,a="main"===this.loaderType_&&i,s=!this.audioDisabled_&&n&&!r;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}},{key:"checkAppendsDone_",value:function(e){this.checkForAbort_(e.requestId)||

2(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}},{key:"checkForIllegalMediaSwitch",value:function(e){var t=function(e,t,n){return"main"===e&&t&&n?n.hasAudio||n.hasVideo?t.hasVideo&&!n.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&n.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}},{key:"updateSourceBufferTimestampOffset_",value:function(e){if(null!==e.timestampOffset&&"number"==typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var 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")}}},{key:"getSegmentStartTimeForTimestampOffsetCalculation_",value:function(e){var t=e.videoTimingInfo,n=e.audioTimingInfo,i=e.timingInfo;return this.useDtsForTimestampOffset_?t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:n&&"number"==typeof n.transmuxedDecodeStart?n.transmuxedDecodeStart:i.start:i.start}},{key:"updateTimingInfoEnd_",value:function(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),n="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;n&&(e.timingInfo.end="number"==typeof n.end?n.end:n.start+e.duration)}},{key:"handleAppendsDone_",value:function(){if(this.pendingSegment_){var e={segmentInfo:Ic({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:e})}if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var t=this.pendingSegment_;t.part&&t.part.syncInfo?t.part.syncInfo.markAppended():t.segment.syncInfo&&t.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(t),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:t,shouldSaveTimelineMapping:"main"===this.loaderType_});var n=Cc(t,this.sourceType_);if(n&&("warn"===n.severity?Zo.log.warn(n.message):this.logger_(n.message)),this.recordThroughput_(t),this.pendingSegment_=null,this.state="READY",!t.isSyncRequest||(this.trigger("syncinfoupdate"),t.hasAppendedData_)){this.logger_("Appended ".concat(Tc(t))),this.addSegmentMetadataCue_(t),this.fetchAtBuffer_=!0,this.currentTimeline_!==t.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:t.timeline})),this.currentTimeline_=t.timeline,this.trigger("syncinfoupdate");var i=t.segment,r=t.part,a=i.end&&this.currentTime_()-i.end>3*t.playlist.targetDuration,s=r&&r.end&&this.currentTime_()-r.end>3*t.playlist.partTargetDuration;if(a||s)return this.logger_("bad ".concat(a?"segment":"part"," ").concat(Tc(t))),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=t.mediaIndex,this.partIndex=t.partIndex,this.isEndOfStream_(t.mediaIndex,t.playlist,t.partIndex)&&this.endOfStream(),this.trigger("appended"),t.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request ".concat(Tc(t)))}},{key:"recordThroughput_",value:function(e){if(e.duration<bc)this.logger_("Ignoring segment's throughput because its duration of ".concat(e.duration)+" is less than the min to record ".concat(bc));else{var t=this.throughput.rate,n=Date.now()-e.endOfAllRequests+1,i=Math.floor(e.byteLength/n*8*1e3);this.throughput.rate+=(i-t)/++this.throughput.count}}},{key:"addSegmentMetadataCue_",value:function(e){if(this.segmentMetadataTrack_){var t=e.segment,n=t.start,i=t.end;if(_c(n)&&_c(i)){yc(n,i,this.segmentMetadataTrack_);var r=u()().WebKitDataCue||u()().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.ur

2i,timeline:e.timeline,playlist:e.playlist.id,start:n,end:i},s=new r(n,i,JSON.stringify(a));s.value=a,this.segmentMetadataTrack_.addCue(s)}}}}])}(Zo.EventTarget);function Ac(){}var Dc,Pc=function(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toUpperCase()})},Lc=["video","audio"],Oc=function(e,t){var n=t["".concat(e,"Buffer")];return n&&n.updating||t.queuePending[e]},Rc=function(e,t){if(0!==t.queue.length){var n=0,i=t.queue[n];if("mediaSource"!==i.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!Oc(e,t)){if(i.type!==e){if(n=function(e,t){for(var n=0;n<t.length;n++){var i=t[n];if("mediaSource"===i.type)return null;if(i.type===e)return n}return null}(e,t.queue),null===n)return;i=t.queue[n]}return t.queue.splice(n,1),t.queuePending[e]=i,i.action(e,t),i.doneFn?void 0:(t.queuePending[e]=null,void Rc(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),i.action(t),i.doneFn&&i.doneFn(),Rc("audio",t),Rc("video",t))}},Mc=function(e,t){var n=t["".concat(e,"Buffer")],i=Pc(e);n&&(n.removeEventListener("updateend",t["on".concat(i,"UpdateEnd_")]),n.removeEventListener("error",t["on".concat(i,"Error_")]),t.codecs[e]=null,t["".concat(e,"Buffer")]=null)},Nc=function(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)},Uc=function(e,t,n){return function(i,r){var a=r["".concat(i,"Buffer")];if(Nc(r.mediaSource,a)){r.logger_("Appending segment ".concat(t.mediaIndex,"'s ").concat(e.length," bytes to ").concat(i,"Buffer"));try{a.appendBuffer(e)}catch(e){r.logger_("Error with code ".concat(e.code," ")+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+"when appending segment ".concat(t.mediaIndex," to ").concat(i,"Buffer")),r.queuePending[i]=null,n(e)}}}},Bc=function(e,t){return function(n,i){var r=i["".concat(n,"Buffer")];if(Nc(i.mediaSource,r)){i.logger_("Removing ".concat(e," to ").concat(t," from ").concat(n,"Buffer"));try{r.remove(e,t)}catch(r){i.logger_("Remove ".concat(e," to ").concat(t," from ").concat(n,"Buffer failed"))}}}},Fc=function(e){return function(t,n){var i=n["".concat(t,"Buffer")];Nc(n.mediaSource,i)&&(n.logger_("Setting ".concat(t,"timestampOffset to ").concat(e)),i.timestampOffset=e)}},qc=function(e){return function(t,n){e()}},jc=function(e){return function(t){if("open"===t.mediaSource.readyState){t.logger_("Calling mediaSource endOfStream(".concat(e||"",")"));try{t.mediaSource.endOfStream(e)}catch(e){Zo.log.warn("Failed to call media source endOfStream",e)}}}},Hc=function(e){return function(t){t.logger_("Setting mediaSource duration to ".concat(e));try{t.mediaSource.duration=e}catch(e){Zo.log.warn("Failed to set media source duration",e)}}},Vc=function(){return function(e,t){if("open"===t.mediaSource.readyState){var n=t["".concat(e,"Buffer")];if(Nc(t.mediaSource,n)){t.logger_("calling abort on ".concat(e,"Buffer"));try{n.abort()}catch(t){Zo.log.warn("Failed to abort on ".concat(e,"Buffer"),t)}}}}},zc=function(e,t){return function(n){var i=Pc(e),r=G(t);n.logger_("Adding ".concat(e,"Buffer with codec ").concat(t," to mediaSource"));var a=n.mediaSource.addSourceBuffer(r);a.addEventListener("updateend",n["on".concat(i,"UpdateEnd_")]),a.addEventListener("error",n["on".concat(i,"Error_")]),n.codecs[e]=t,n["".concat(e,"Buffer")]=a}},Wc=function(e){return function(t){var n=t["".concat(e,"Buffer")];if(Mc(e,t),Nc(t.mediaSource,n)){t.logger_("Removing ".concat(e,"Buffer with codec ").concat(t.codecs[e]," from mediaSource"));try{t.mediaSource.removeSourceBuffer(n)}catch(t){Zo.log.warn("Failed to removeSourceBuffer ".concat(e,"Buffer"),t)}}}},Gc=function(e){return function(t,n){var i=n["".concat(t,"Buffer")],r=G(e);if(Nc(n.mediaSource,i)){var a=e.substring(0,e.indexOf(".")),s=n.codecs[t];if(s.substring(0,s.indexOf("."))!==a){var o={codecsChangeInfo:{from:s,to:e}};n.trigger({type:"codecschange",metadata:o}),n.logger_("changing ".concat(t,"Buffer codec from ").concat(s," to ").concat(e));try{i.changeType(r),n.codecs[t]=e}catch(e){o.errorType=Zo.Error.StreamingCodecsChangeError,o.error=e,e.metadata=o,n.error_=e,n.trigger("error"),Zo.log.warn("Failed to changeType on ".concat(t,"Buffer"),e)}}}}},Xc=function(e){var t=e.type,n=e.sourceUpdater,i=e.action,r=e.doneFn,a=e.name;n.queue.push({type:t,action:i,doneFn:r,name:a}),Rc(t,n)},Kc=function(e,t){return function(n){var i=function(e){if(0===e.length)return"Buffered Ranges are empty";for(var t="Buffered Ranges: \n",n=0;n<e.length;n++){var i=e.start(n),r=e.end(n);t+="".concat(i," --\x3e ").concat(r,". Duration (").concat(r-i,")\n")}return t}(t["".concat(e,"Buffered")]());if(t.logger_('received "updateend" event for '.concat(e," Source Buffer: "),i),t.queuePending[e]){var r=t.queuePending[e].doneFn;t.queuePending[e]=null,r&&r(t["".concat(e,"Error_")])}Rc(e,t)}},Yc=function(e){function t(e){var n;return rn(this,t),(n=Kt(this,t)).mediaSource=e,n.sourceopenListener_=function(){return Rc("mediaSource",n)},n.mediaSource.addEventListener("sourceopen",n.sourceopenListener_),n.logger_=lu("SourceUpdater"),n.audioTimestampOffset_=0,n.videoTimestampOffset_=0,n.queue=[],n.queuePending={audio:null,video:null}

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this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}},{key:"createSourceBuffers",value:function(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}},{key:"triggerReady",value:function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}},{key:"addSourceBuffer",value:function(e,t){Xc({type:"mediaSource",sourceUpdater:this,action:zc(e,t),name:"addSourceBuffer"})}},{key:"abort",value:function(e){Xc({type:e,sourceUpdater:this,action:Vc(e),name:"abort"})}},{key:"removeSourceBuffer",value:function(e){this.canRemoveSourceBuffer()?Xc({type:"mediaSource",sourceUpdater:this,action:Wc(e),name:"removeSourceBuffer"}):Zo.log.error("removeSourceBuffer is not supported!")}},{key:"canRemoveSourceBuffer",value:function(){return!Zo.browser.IS_FIREFOX&&u()().MediaSource&&u()().MediaSource.prototype&&"function"==typeof u()().MediaSource.prototype.removeSourceBuffer}},{key:"canChangeType",value:function(){return this.constructor.canChangeType()}},{key:"changeType",value:function(e,t){this.canChangeType()?Xc({type:e,sourceUpdater:this,action:Gc(t),name:"changeType"}):Zo.log.error("changeType is not supported!")}},{key:"addOrChangeSourceBuffers",value:function(e){var t=this;if(!e||"object"!==hn(e)||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(function(n){var i=e[n];if(!t.hasCreatedSourceBuffers())return t.addSourceBuffer(n,i);t.canChangeType()&&t.changeType(n,i)})}},{key:"appendBuffer",value:function(e,t){var n=this,i=e.segmentInfo,r=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of ".concat(a.length," until video 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du();for(var o=e.length;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),o=0;o<a.length;o++)"start"===a[o].type?2===++r&&(n=a[o].time):"end"===a[o].type&&1===--r&&(i=a[o].time),null!==n&&null!==i&&(s.push([n,i]),n=null,i=null);return du(s)}(this.audioBuffered(),this.videoBuffered())}},{key:"setDuration",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ac;Xc({type:"mediaSource",sourceUpdater:this,action:Hc(e),name:"duration",doneFn:t})}},{key:"endOfStream",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ac;"string"!=typeof e&&(e=void 0),Xc({type:"mediaSource",sourceUpdater:this,action:jc(e),name:"endOfStream",doneFn:t})}},{key:"removeAudio",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Ac;this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Xc({type:"audio",sourceUpdater:this,action:Bc(e,t),doneFn:n,name:"remove"}):n()}},{key:"removeVideo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Ac;this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Xc({type:"video",sourceUpdater:this,action:Bc(e,t),doneFn:n,name:"remove"}):n()}},{key:"updating",value:function(){return!(!Oc("audio",this)&&!Oc("video",this))}},{key:"audioTimestampOffset",value:function(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Xc({type:"audio",sourceUpdater:this,action:Fc(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}},{key:"videoTimestampOffset",value:function(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(Xc({type:"video",sourceUpdater:this,action:Fc(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}},{key:"audioQueueCallback",value:function(e){this.audioBuffer&&Xc({type:"audio",sourceUpdater:this,action:qc(e),name:"callback"})}},{key:"videoQueueCallback",value:function(e){this.videoBuffer&&Xc({type:"video",sourceUpdater:this,action:qc(e),name:"callback"})}},{key:"dispose",value:function(){var e=this;this.trigger("dispose"),Lc.forEach(function(t){e.abort(t),e.canRemoveSourceBuffer()?e.removeSourceBuffer(t):e["".concat(t,"QueueCallback")](function(){return Mc(t,e)})}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}],[{key:"canChangeType",value:function(){return u()().SourceBuffer&&u()().SourceBuffer.prototype&&"function"==typeof u()().SourceBuffer.prototype.changeType}}])}(Zo.EventTarget),Qc=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},$c=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),Jc=function(e){function t(){return rn(this,t),Kt(this,t,["Trying to parse received VTT cues, but there is no WebVTT. 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2h(function(e){i.subtitlesTrack_.addCue(i.featuresNativeTextTracks_?new(u()().VTTCue)(e.startTime,e.endTime,e.text):e)}),function(e){var t=e.cues;if(t)for(var n={},i=t.length-1;i>=0;i--){var r=t[i],a="".concat(r.startTime,"-").concat(r.endTime,"-").concat(r.text);n[a]?e.removeCue(r):n[a]=r}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"}},{key:"handleData_",value:function(e,n){var i=e&&"vtt"===e.type,r=n&&"text"===n.type;i&&r&&$t(t,"handleData_",this,3)([e,n])}},{key:"updateTimingInfoEnd_",value:function(){}},{key:"parseMp4VttCues_",value:function(e){var t=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach(function(n){var i=n.start+t,r=n.end+t,a=new(u()().VTTCue)(i,r,n.cueText);n.settings&&n.settings.split(" ").forEach(function(e){var t=e.split(":"),n=t[0],i=t[1];a[n]=isNaN(i)?i:Number(i)}),e.cues.push(a)})}},{key:"parseVTTCues_",value:function(e){var t,n=!1;if("function"!=typeof u()().WebVTT)throw new Jc;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues)this.parseMp4VttCues_(e);else{"function"==typeof u()().TextDecoder?t=new(u()().TextDecoder)("utf8"):(t=u()().WebVTT.StringDecoder(),n=!0);var i=new(u()().WebVTT.Parser)(u()(),u()().vttjs,t);if(i.oncue=e.cues.push.bind(e.cues),i.ontimestampmap=function(t){e.timestampmap=t},i.onparsingerror=function(e){Zo.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var r=e.segment.map.bytes;n&&(r=Qc(r)),i.parse(r)}var a=e.bytes;n&&(a=Qc(a)),i.parse(a),i.flush()}}},{key:"updateTimeMapping_",value:function(e,t,n){var i=this,r=e.segment;if(t)if(e.cues.length){var a=e.timestampmap,s=a.MPEGTS,o=a.LOCAL,u=s/jt.WZ-o+t.mapping;if(e.cues.forEach(function(e){var n=e.endTime-e.startTime,r=i.handleRollover_(e.startTime+u,t.time);e.startTime=Math.max(r,0),e.endTime=Math.max(r+n,0)}),!n.syncInfo){var l=e.cues[0].startTime,c=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(l,c-r.duration)}}}else r.empty=!0}},{key:"handleRollover_",value:function(e,t){if(null===t)return e;var n,i=e*jt.WZ,r=t*jt.WZ;for(n=r<i?-8589934592:8589934592;Math.abs(i-r)>4294967296;)i+=n;return i/jt.WZ}}])}(xc),ed=function(e,t){for(var n=e.cues,i=0;i<n.length;i++){var r=n[i];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},td=function(){return sn(function e(t){var n=t.start,i=t.end,r=t.segmentIndex,a=t.partIndex,s=void 0===a?null:a,o=t.appended,u=void 0!==o&&o;rn(this,e),this.start_=n,this.end_=i,this.segmentIndex_=r,this.partIndex_=s,this.appended_=u},[{key:"isInRange",value:function(e){return e>=this.start&&e<this.end}},{key:"markAppended",value:function(){this.appended_=!0}},{key:"resetAppendedStatus",value:function(){this.appended_=!1}},{key:"isAppended",get:function(){return this.appended_}},{key:"start",get:function(){return this.start_}},{key:"end",get:function(){return this.end_}},{key:"segmentIndex",get:function(){return this.segmentIndex_}},{key:"partIndex",get:function(){return this.partIndex_}}])}(),nd=function(){return sn(function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];rn(this,e),this.segmentSyncInfo_=t,this.partsSyncInfo_=n},[{key:"segmentSyncInfo",get:function(){return this.segmentSyncInfo_}},{key:"partsSyncInfo",get:function(){return this.partsSyncInfo_}},{key:"hasPartsSyncInfo",get:function(){return this.partsSyncInfo_.length>0}},{key:"resetAppendStatus",value:function(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach(function(e){return e.resetAppendedStatus()})}}])}(),id=function(){return sn(function e(){rn(this,e),this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0},[{key:"start",get:function(){return this.start_}},{key:"end",get:function(){return this.end_}},{key:"diagnostics",get:function(){return this.diagnostics_}},{key:"isReliable",get:function(){return this.isReliable_}},{key:"resetAppendedStatus",value:function(){this.storage_.forEach(function(e){return e.resetAppendStatus()})}},{key:"update",value:function(e,t){var n=e.mediaSequence,i=e.segments;if(this.isReliable_=this.isReliablePlaylist_(n,i),this.isReliable_)return this.updateStorage_(i,n,this.calculateBaseTime_(n,i,t))}},{key:"getSyncInfoForTime",value:function(e){var t,n=zt(this.storage_.values());try{for(n.s();!(t=n.n()).done;){var i=t.value,r=i.segmentSyncInfo,a=i.partsSyncInfo;if(a.length){var s,o=zt(a);try{for(o.s();!(s=o.n()).done;){var u=s.value;if(u.isInRange(e))return u}}catch(e){o.e(e)}finally{o.f()}}else if(r.isInRange(e))return r}}catch(e){n.e(e)}finally{n.f()}return null}},{key:"getSyncInfoForMediaSequence",value:function(e){return this.storage_.get(e)}},{key:"updateStorage_",value:function(e,t,n){var i=this,r=new Map,a="\n",s=n,o=t;this.start_=s,e.forEach(function(e,t){var n=i.storage_.get(o),u=s,l=u+e.duration,c=Boolean(n&&n.segmentSyncInfo&&n.segmentSyncInfo.isAppended),d=new td({start:u,end:l,appended:c,segmentIndex:t});e.syncInfo=d;var h=s,p=(e.parts||[]).map(function(e,i){var r=h,s=h+e.duration,u=Boolean(n&&n.partsSyncInfo&&n.partsSyncInfo[i]&&n.partsSyncInfo[i].isAppended),l=new td({start:r,end:s,appended:u,segmentIndex:t,partIndex:i});return h=s,a+="Media Sequence: ".concat(o,".").concat(i," | Range: ").concat(r," --\x3e ").concat(s," | Appended: ").concat(u,"\n"),e.syncInfo=l,l});r.set(o,new nd(d,p)),a+="".concat(pc(e.resolvedUri)," | Media Sequence: ").concat(o," | Range: ").concat(u," --\x3e ").concat(l," | Appended: ").concat(c,"\n"),o++,s=l}),this.end_=s,this.storage_=r,this.diagnostics_=a}},{key:"calculateBaseTime_",value:function(e,t,n){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;var i=Math.min.apply(Math,un(this.storage_.keys()));if(e<i){for(var r=i-e,a=this.storage_.get(i).segmentSyncInfo.start,s=0;s<r;s++){a-=t[s].duration}return a}return n}},{key:"isReliablePlaylist_",value:function(e,t){return null!=e&&Array.isArray(t)&&t.length}}])}(),rd=function(e){function t(e){var n;return rn(this,t),(n=Kt(this,t)).parent_=e,n}return Gt(t,e),sn(t,[{key:"calculateBaseTime_",value:function(e,n,i){if(!this.storage_.size){var r=this.parent_.getSyncInfoForMediaSequence(e);return r?r.segmentSyncInfo.start:0}return $t(t,"calculateBaseTime_",this,3)([e,n,i])}}])}(id),ad=[{name:"VOD",run:function(e,t,n,i,r){if(n!==1/0){return{time:0,segmentIndex:0,partIndex:null}}return null}},{name:"MediaSequence",run:function(e,t,n,i,r,a){var s=e.getMediaSequenceSync(a);if(!s)return null;if(!s.isReliable)return null;

2var o=s.getSyncInfoForTime(r);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:function(e,t,n,i,r){if(!Object.keys(e.timelineToDatetimeMappings).length)return null;var a=null,s=null,o=ku(t);r=r||0;for(var u=0;u<o.length;u++){var l=o[t.endList||0===r?u:o.length-(u+1)],c=l.segment,d=e.timelineToDatetimeMappings[c.timeline];if(d&&c.dateTimeObject){var h=c.dateTimeObject.getTime()/1e3+d;if(c.parts&&"number"==typeof l.partIndex)for(var p=0;p<l.partIndex;p++)h+=c.parts[p].duration;var f=Math.abs(r-h);if(null!==s&&(0===f||s<f))break;s=f,a={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}}return a}},{name:"Segment",run:function(e,t,n,i,r){var a=null,s=null;r=r||0;for(var o=ku(t),u=0;u<o.length;u++){var l=o[t.endList||0===r?u:o.length-(u+1)],c=l.segment,d=l.part&&l.part.start||c&&c.start;if(c.timeline===i&&void 0!==d){var h=Math.abs(r-d);if(null!==s&&s<h)break;(!a||null===s||s>=h)&&(s=h,a={time:d,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return a}},{name:"Discontinuity",run:function(e,t,n,i,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,c=e.discontinuities[l];if(c){var d=Math.abs(r-c.time);if(null!==s&&s<d)break;(!a||null===s||s>=d)&&(s=d,a={time:c.time,segmentIndex:u,partIndex:null})}}return a}},{name:"Playlist",run:function(e,t,n,i,r){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}}],sd=function(e){function t(){var e;rn(this,t),(e=Kt(this,t)).timelines=[],e.discontinuities=[],e.timelineToDatetimeMappings={};var n=new id,i=new rd(n),r=new rd(n);return e.mediaSequenceStorage_={main:n,audio:i,vtt:r},e.logger_=lu("SyncController"),e}return Gt(t,e),sn(t,[{key:"getMediaSequenceSync",value:function(e){return this.mediaSequenceStorage_[e]||null}},{key:"getSyncPoint",value:function(e,t,n,i,r){if(t!==1/0)return ad.find(function(e){return"VOD"===e.name}).run(this,e,t);var a=this.runStrategies_(e,t,n,i,r);if(!a.length)return null;var s,o=zt(a);try{for(o.s();!(s=o.n()).done;){var u=s.value,l=u.syncPoint,c=u.strategy,d=l.segmentIndex,h=l.time;if(!(d<0)){var p=e.segments[d],f=h,m=f+p.duration;if(this.logger_("Strategy: ".concat(c,". Current time: ").concat(i,". selected segment: ").concat(d,". Time: [").concat(f," -> ").concat(m,"]}")),i>=f&&i<m)return this.logger_("Found sync point with exact match: ",l),l}}}catch(e){o.e(e)}finally{o.f()}return this.selectSyncPoint_(a,{key:"time",value:i})}},{key:"getExpiredTime",value:function(e,t){if(!e||!e.segments)return null;var n=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!n.length)return null;var i=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return i.segmentIndex>0&&(i.time*=-1),Math.abs(i.time+xu({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:i.segmentIndex,endIndex:0}))}},{key:"runStrategies_",value:function(e,t,n,i,r){for(var a=[],s=0;s<ad.length;s++){var o=ad[s],u=o.run(this,e,t,n,i,r);u&&(u.strategy=o.name,a.push({strategy:o.name,syncPoint:u}))}return a}},{key:"selectSyncPoint_",value:function(e,t){for(var n=e[0].syncPoint,i=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<i&&(i=s,n=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for [".concat(t.key,": ").concat(t.value,"] chosen with strategy")+" [".concat(r,"]: [time:").concat(n.time,",")+" segmentIndex:".concat(n.segmentIndex)+("number"==typeof n.partIndex?",partIndex:".concat(n.partIndex):"")+"]"),n}},{key:"saveExpiredSegmentInfo",value:function(e,t){var n=t.mediaSequence-e.mediaSequence;if(n>86400)Zo.log.warn("Not saving expired segment info. Media sequence gap ".concat(n," is too large."));else for(var i=n-1;i>=0;i--){var r=e.segments[i];if(r&&void 0!==r.start){t.syncInfo={mediaSequence:e.mediaSequence+i,time:r.start},this.logger_("playlist refresh sync: [time:".concat(t.syncInfo.time,",")+" mediaSequence: ".concat(t.syncInfo.mediaSequence,"]")),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMappingForStart",value:function(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0],n=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-n}}},{key:"saveSegmentTimingInfo",value:function(e){var t=e.segmentInfo,n=e.shouldSaveTimelineMapping,i=this.calculateSegmentTimeMapping_(t,t.timingInfo,n),r

2=t.segment;i&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:r.start}));var a=r.dateTimeObject;r.discontinuity&&n&&a&&(this.timelineToDatetimeMappings[r.timeline]=-a.getTime()/1e3)}},{key:"timestampOffsetForTimeline",value:function(e){return void 0===this.timelines[e]?null:this.timelines[e].time}},{key:"mappingForTimeline",value:function(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculateSegmentTimeMapping_",value:function(e,t,n){var i,r,a=e.segment,s=e.part,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},n&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_("time mapping for timeline ".concat(e.timeline,": ")+"[time: ".concat(o.time,"] [mapping: ").concat(o.mapping,"]"))),i=e.startOfSegment,r=t.end+o.mapping;else{if(!o)return!1;i=t.start+o.mapping,r=t.end+o.mapping}return s&&(s.start=i,s.end=r),(!a.start||i<a.start)&&(a.start=i),a.end=r,!0}},{key:"saveDiscontinuitySyncInfo_",value:function(e){var t=e.playlist,n=e.segment;if(n.discontinuity)this.discontinuities[n.timeline]={time:n.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var i=0;i<t.discontinuityStarts.length;i++){var r=t.discontinuityStarts[i],a=t.discontinuitySequence+i+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?n.start-xu({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:r}):n.end+xu({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:r}),this.discontinuities[a]={time:u,accuracy:o}}}}},{key:"dispose",value:function(){this.trigger("dispose"),this.off()}}])}(Zo.EventTarget),od=function(e){function t(){var e;return rn(this,t),(e=Kt(this,t)).pendingTimelineChanges_={},e.lastTimelineChanges_={},e}return Gt(t,e),sn(t,[{key:"clearPendingTimelineChange",value:function(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}},{key:"pendingTimelineChange",value:function(e){var t=e.type,n=e.from,i=e.to;return"number"==typeof n&&"number"==typeof i&&(this.pendingTimelineChanges_[t]={type:t,from:n,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[t]}},{key:"lastTimelineChange",value:function(e){var t=e.type,n=e.from,i=e.to;if("number"==typeof n&&"number"==typeof i){this.lastTimelineChanges_[t]={type:t,from:n,to:i},delete this.pendingTimelineChanges_[t];var r={timelineChangeInfo:{from:n,to:i}};this.trigger({type:"timelinechange",metadata:r})}return this.lastTimelineChanges_[t]}},{key:"dispose",value:function(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}])}(Zo.EventTarget),ud=Ol(Rl(function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var n=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(n,1),n>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var n=t.length,i=0;i<n;++i)t[i].call(this,arguments[1]);else for(var r=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,r)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",function(t){e.push(t)})},e}();var t,i=null,r=function(){return sn(function e(t){var n,r,a;rn(this,e),i||(i=function(){var e,t,n,i,r,a,s,o,u=[[[],[],[],[],[]],[[],[],[],[],[]]],l=u[0],c=u[1],d=l[4],h=c[4],p=[],f=[];for(e=0;e<256;e++)f[(p[e]=e<<1^283*(e>>7))^e]=e;for(t=n=0;!d[t];t^=i||1,n=f[n]||1)for(a=(a=n^n<<1^n<<2^n<<3^n<<4)>>8^255&a^99,d[t]=a,h[a]=t,o=16843009*p[r=p[i=p[t]]]^65537*r^257*i^16843008*t,s=257*p[a]^16843008*a,e=0;e<4;e++)l[e][t]=s=s<<24^s>>>8,c[e][a]=o=o<<24^o>>>8;for(e=0;e<5;e++)l[e]=l[e].slice(0),c[e]=c[e].slice(0);return u}()),this._tables=[[i[0][0].slice(),i[0][1].slice(),i[0][2].slice(),i[0][3].slice(),i[0][4].slice()],[i[1][0].slice(),i[1][1].slice(),i[1][2].slice(),i[1][3].slice(),i[1][4].slice()]];var s=this._tables[0][4],o=this._tables[1],u=t.length,l=1;if(4!==u&&6!==u&&8!==u)throw new Error("Invalid aes key size");var c=t.slice(0),d=[];for(this._key=[c,d],n=u;n<4*u+28;n++)a=c[n-1],(n%u===0||8===u&&n%u===4)&&(a=s[a>>>24]<<24^s[a>>16&255]<<16^s[a>>8&255]<<8^s[255&a],n%u===0&&(a=a<<8^a>>>24^l<<24,l=l<<1^283*(l>>7))),c[n]=c[n-u]^a;for(r=0;n;r++,n--)a=c[3&r?n:n-4],d[r]=n<=4||r<4?a:o[0][s[a>>>24]]^o[1][s[a>>16&255]]^o[2][s[a>>8&255]]^o[3][s[255&a]]},[{key:"decrypt",value:function(e,t,n,i,r,a){var s,o,u,l,c=this._key[1],d=e^c[0],h=i^c[1],p=n^c[2],f=t^c[3],m=c.length/4-2,g=4,v=this._tables[1],y=v[0],_=v[1],b=v[2],T=v[3],k=v[4];for(l=0;l<m;l++)s=y[d>>>24]^_[h>>16&255]^b[p>>8&255]^T[255&f]^c[g],o=y[h>>>24]^_[p>>16&255]^b[f>>8&255]^T[255&d]^c[g+1],u=y[p>>>24]^_[f>>16&255]^b[d>>8&255]^T[255&h]^c[g+2],f=y[f>>>24]^_[d>>16&255]^b[h>>8&255]^T[255&p]^c[g+3],g+=4,d=s,h=o,p=u;for(l=0;l<4;l++)r[(3&-l)+a]=k[d>>>24]<<24^k[h>>16&255]<<16^k[p>>8&255]<<8^k[255&f]^c[g++],s=d,d=h,h=p,p=f,f=s}}])}(),a=function(t){function n(){var t;return rn(this,n),(t=Kt(this,n,[e])).jobs=[],t.delay=1,t.timeout_=null,t}return Gt(n,t),sn(n,[{key:"processJob_",value:function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}},{key:"push",value:function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}])}(e),s=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},o=function(){return sn(function e(t,n,i,r){rn(this,e);var o=e.STEP,u=new Int32Array(t.buffer),l=new Uint8Array(t.byteLength),c=0;for(this.asyncStream_=new a,this.asyncStream_.push(this.decryptChunk_(u.subarray(c,c+o),n,i,l)),c=o;c<u.length;c+=o)i=new Uint32Array([s(u[c-4]),s(u[c-3]),s(u[c-2]),s(u[c-1])]),this.asyncStream_.push(this.decryptChunk_(u.subarray(c,c+o),n,i,l));this.asyncStream_.push(function(){var e;r(null,(e=l).subarray(0,e.byteLength-e[e.byteLength-1]))})},[{key:"decryptChunk_",value:function(e,t,n,i){return function(){var a=function(e,t,n){var i,a,o,u,l,c,d,h,p,f=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),m=new r(Array.prototype.slice.call(t)),g=new Uint8Array(e.byteLength),v=new Int32Array(g.buffer);for(i=n[0],a=n[1],o=n[2],u=n[3],p=0;p<f.length;p+=4)l=s(f[p]),c=s(f[p+1]),d=s(f[p+2]),h=s(f[p+3]),m.decrypt(l,c,d,h,v,p),v[p]=s(v[p]^i),v[p+1]=s(v[p+1]^a),v[p+2]=s(v[p+2]^o),v[p+3]=s(v[p+3]^u),i=l,a=c,o=d,u=h;return g}(e,t,n);i.set(a,e.byteOffset)}}}],[{key:"STEP",get:function(){return 32e3}}])}(),u="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==n.g?n.g:"undefined"!=typeof self?self:{};t="undefined"!=typeof window?window:void 0!==u?u:"undefined"!=typeof self?self:{};var l=t.BigInt||Number;l("0x1"),l("0x100"),l("0x10000"),l("0x1000000"),l("0x100000000"),l("0x10000000000"),l("0x1000000000000"),l("0x100000000000000"),l("0x10000000000000000"),function(){var e=new Uint16Array([65484]),t=new Uint8Array(e.buffer,e.byteOffset,e.byteLength);255===t[0]||t[0]}();var c=function(e){var t={};return Object.keys(e).forEach(function(n){var i,r=e[n];i=r,("function"===ArrayBuffer.isView?ArrayBuffer.isView(i):i&&i.buffer instanceof ArrayBuffer)?t[n]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[n]=r}),t};self.onmessage=function(e){var t=e.data,n=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),i=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),r=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new o(n,i,r,function(e,n){self.postMessage(c({source:t.source,decrypted:n}),[n.buffer])})}})),ld=Ll(ud),cd=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},dd=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},hd=function(e,t){t.activePlaylistLoader=e,e.load()},pd={AUDIO:function(e,t){return function(){var n=t.mediaTypes[e],i=t.excludePlaylist,r=n.activeTrack(),a=n.activeGroup(),s=(a.filter(function(e){return e.default})[0]||a[0]).id,o=n.tracks[s];if(r!==o){for(var u in Zo.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),n.tracks)n.tracks[u].enabled=n.tracks[u]===o;n.onTrackChanged()}else i({error:{message:"Problem encountered loading the default audio track."}})}},SUBTITLES:function(e,t){return function(){var n=t.mediaTypes[e];Zo.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");var i=n.activeTrack();i&&(i.mode="disabled"),n.onTrackChanged()}}},fd={AUDIO:function(e,t,n){if(t){var i=n.tech,r=n.requestOptions,a=n.segmentLoaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!i.paused()||e.endList&&"none"!==i.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),i.paused()||a.load()}),t.on("error",pd[e](e,n))}},SUBTITLES:function(e,t,n){var i=n.tech,r=n.requestOptions,a=n.segmentLoaders[e],s=n.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!i.paused()||e.endList&&"none"!==i.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),i.paused()||a.load()}),t.on("error",pd[e](e,n))}},md={AUDIO:function(e,t){var n=t.vhs,i=t.sourceType,r=t.segmentLoaders[e],a=t.requestOptions,s=t.main.mediaGroups,o=t.mediaTypes[e],u=o.groups,l=o.tracks,c=o.logger_,d=t.mainPlaylistLoader,h=Uu(d.main);for(var p in s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},h&&(s[e].main.default.playlists=d.main.playlists)),s[e])for(var f in u[p]||(u[p]=[]),s[e][p]){var m=s[e][p][f],g=void 0;if(h?(c("AUDIO group '".concat(p,"' label '").concat(f,"' is a main playlist")),m.isMainPlaylist=!0,g=null):g="vhs-json"===i&&m.playlists?new ol(m.playlists[0],n,a):m.resolvedUri?new ol(m.resolvedUri,n,a):m.playlists&&"dash"===i?new Al(m.playlists[0],n,a,d):null,m=cu({

2id:f,playlistLoader:g},m),fd[e](e,m.playlistLoader,t),u[p].push(m),void 0===l[f]){var v=new Zo.AudioTrack({id:f,kind:cd(m),enabled:!1,language:m.language,default:m.default,label:f});l[f]=v}}r.on("error",pd[e](e,t))},SUBTITLES:function(e,t){var n=t.tech,i=t.vhs,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.main.mediaGroups,u=t.mediaTypes[e],l=u.groups,c=u.tracks,d=t.mainPlaylistLoader;for(var h in o[e])for(var p in l[h]||(l[h]=[]),o[e][h])if(i.options_.useForcedSubtitles||!o[e][h][p].forced){var f=o[e][h][p],m=void 0;if("hls"===r)m=new ol(f.resolvedUri,i,s);else if("dash"===r){if(!f.playlists.filter(function(e){return e.excludeUntil!==1/0}).length)return;m=new Al(f.playlists[0],i,s,d)}else"vhs-json"===r&&(m=new ol(f.playlists?f.playlists[0]:f.resolvedUri,i,s));if(f=cu({id:p,playlistLoader:m},f),fd[e](e,f.playlistLoader,t),l[h].push(f),void 0===c[p]){var g=n.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",pd[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var n=t.tech,i=t.main.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in i[e])for(var u in a[o]||(a[o]=[]),i[e][o]){var l=i[e][o][u];if(/^(?:CC|SERVICE)/.test(l.instreamId)){var c=n.options_.vhs&&n.options_.vhs.captionServices||{},d={label:u,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(c[d.instreamId]&&(d=cu(d,c[d.instreamId])),void 0===d.default&&delete d.default,a[o].push(cu({id:u},l)),void 0===s[u]){var h=n.addRemoteTextTrack({id:d.instreamId,

2kind:"captions",default:d.default,language:d.language,label:d.label},!1).track;s[u]=h}}}}},gd=function(e,t){for(var n=0;n<e.length;n++){if(Mu(t,e[n]))return!0;if(e[n].playlists&&gd(e[n].playlists,t))return!0}return!1},vd={AUDIO:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var i in n)if(n[i].enabled)return n[i];return null}},SUBTITLES:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var i in n)if("showing"===n[i].mode||"hidden"===n[i].mode)return n[i];return null}}},yd=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){md[t](t,e)});var t=e.mediaTypes,n=e.mainPlaylistLoader,i=e.tech,r=e.vhs,a=e.segmentLoaders,s=a.AUDIO,o=a.main;["AUDIO","SUBTITLES"].forEach(function(n){t[n].activeGroup=function(e,t){return function(n){var i=t.mainPlaylistLoader,r=t.mediaTypes[e].groups,a=i.media();if(!a)return null;var s=null;a.attributes[e]&&(s=r[a.attributes[e]]);var o=Object.keys(r);if(!s)if("AUDIO"===e&&o.length>1&&Uu(t.main))for(var u=0;u<o.length;u++){var l=r[o[u]];if(gd(l,a)){s=l;break}}else r.main?s=r.main:1===o.length&&(s=r[o[0]]);return void 0===n?s:null!==n&&s&&s.filter(function(e){return e.id===n.id})[0]||null}}(n,e),t[n].activeTrack=vd[n](n,e),t[n].onGroupChanged=function(e,t){return function(){var n=t.segmentLoaders,i=n[e],r=n.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.getActiveGroup(),u=a.activePlaylistLoader,l=a.lastGroup_;o&&l&&o.id===l.id||(a.lastGroup_=o,a.lastTrack_=s,dd(i,a),o&&!o.isMainPlaylist&&(o.playlistLoader?(i.resyncLoader(),hd(o.playlistLoader,a)):u&&r.resetEverything()))}}(n,e),t[n].onGroupChanging=function(e,t){return function(){var n=t.segmentLoaders[e];t.mediaTypes[e].lastGroup_=null,n.abort(),n.pause()}}(n,e),t[n].onTrackChanged=function(e,t){return function(){var n=t.mainPlaylistLoader,i=t.segmentLoaders,r=i[e],a=i.main,s=t.mediaTypes[e],o=s.activeTrack(),u=s.getActiveGroup(),l=s.activePlaylistLoader,c=s.lastTrack_;if((!c||!o||c.id!==o.id)&&(s.lastGroup_=u,s.lastTrack_=o,dd(r,s),u)){if(u.isMainPlaylist){if(!o||!c||o.id===c.id)return;var d=t.vhs.playlistController_,h=d.selectPlaylist();if(d.media()===h)return;return s.logger_("track change. Switching main audio from ".concat(c.id," to ").concat(o.id)),n.pause(),a.resetEverything(),void d.fastQualityChange_(h)}if("AUDIO"===e){if(!u.playlistLoader)return a.setAudio(!0),void a.resetEverything();r.setAudio(!0),a.setAudio(!1)}l!==u.playlistLoader?(r.track&&r.track(o),r.resetEverything(),hd(u.playlistLoader,s)):hd(u.playlistLoader,s)}}}(n,e),t[n].getActiveGroup=function(e,t){var n=t.mediaTypes;return function(){var t=n[e].activeTrack();return t?n[e].activeGroup(t):null}}(n,e)});var u=t.AUDIO.activeGroup();if(u){var l=(u.filter(function(e){return e.default})[0]||u[0]).id;t.AUDIO.tracks[l].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged(),t.AUDIO.getActiveGroup().playlistLoader?(o.setAudio(!1),s.setAudio(!0)):o.setAudio(!0)}n.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanged()})}),n.on("mediachanging",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanging()})});var c=function(){t.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"})};for(var d in i.audioTracks().addEventListener("change",c),i.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),r.on("dispose",function(){i.audioTracks().removeEventListener("change",c),i.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),i.clearTracks("audio"),t.AUDIO.tracks)i.audioTracks().addTrack(t.AUDIO.tracks[d])},_d=function(){return sn(function e(){rn(this,e),this.priority_=[],this.pathwayClones_=new Map},[{key:"version",get:function(){return this.version_},set:function(e){1===e&&(this.version_=e)}},{key:"ttl",get:function(){return this.ttl_},set:function(e){this.ttl_=e||300}},{key:"reloadUri",get:function(){return this.reloadUri_},set:function(e){e&&(this.reloadUri_=ou(this.reloadUri_,e))}},{key:"priority",get:function(){return this.priority_},set:function(e){e&&e.length&&(this.priority_=e)}},{key:"pathwayClones",get:function(){return this.pathwayClones_},set:function(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(function(e){return[e.ID,e]})))}}])}(),bd=function(e){function t(e,n){var i;return rn(this,t),(i=Kt(this,t)).currentPathway=null,i.defaultPathway=null,i.queryBeforeStart=!1,i.availablePathways_=new Set,i.steeringManifest=new _d,i.proxyServerUrl_=null,i.manifestType_=null,i.ttlTimeout_=null,i.request_=null,i.currentPathwayClones=new Map,i.nextPathwayClones=new Map,i.excludedSteeringManifestURLs=new Set,i.logger_=lu("Content Steering"),i.xhr_=e,i.getBandwidth_=n,i}return Gt(t,e),sn(t,[{key:"assignTagProperties",value:function(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";var n=t.serverUri||t.serverURL;if(!n)return this.logger_("steering manifest URL is ".concat(n,", cannot request steering manifest.")),void this.trigger("error");n.startsWith("data:")?this.decodeDataUriManifest_(n.substring(n.indexOf(",")+1)):(this.steeringManifest.reloadUri=ou(e,n),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}},{key:"requestSteeringManifest",value:function(e){var t=this,n=this.steeringManifest.reloadUri;if(n){var i=e?n:this.getRequestURI(n);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();var r={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:r}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},function(e,n){if(e){if(410===n.status)return t.logger_("manifest request 410 ".concat(e,".")),t.logger_("There will be no more content steering requests to ".concat(i," this session.")),void t.excludedSteeringManifestURLs.add(i);if(429===n.status){var a=n.responseHeaders["retry-after"];return t.logger_("manifest request 429 ".concat(e,".")),t.logger_("content steering will retry in ".concat(a," seconds.")),void t.startTTLTimeout_(parseInt(a,10))}return t.logger_("manifest failed to load ".concat(e,".")),void t.startTTLTimeout_()}var s;t.trigger({type:"contentsteeringloadcomplete",metadata:r});try{s=JSON.parse(t.request_.responseText)}catch(e){var o={errorType:Zo.Error.StreamingContentSteeringParserError,error:e};t.trigger({type:"error",metadata:o})}t.assignSteeringProperties_(s);var u={contentSteeringInfo:r.contentSteeringInfo,contentSteeringManifest:{version:t.steeringManifest.version,reloadUri:t.steeringManifest.reloadUri,priority:t.steeringManifest.priority}};t.trigger({type:"contentsteeringparsed",metadata:u}),t.startTTLTimeout_()})}}},{key:"setProxyServerUrl_",value:function(e){var t=new(u()().URL)(e),n=new(u()().URL)(this.proxyServerUrl_);return n.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(n.toString())}},{key:"decodeDataUriManifest_",value:function(e){var t=JSON.parse(u()().atob(e));this.assignSteeringProperties_(t)}},{key:"setSteeringParams_",value:function(e){var t=new(u()().URL)(e),n=this.getPathway(),i=this.getBandwidth_();if(n){var r="_".concat(this.manifestType_,"_pathway");t.searchParams.set(r,n)}if(i){var a="_".concat(this.manifestType_,"_throughput");t.searchParams.set(a,i)}return t.toString()}},{key:"assignSteeringProperties_",value:function(e){var t=this;if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_("manifest version is ".concat(e.VERSION,", which is not supported.")),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for c

2ontent steering. Ending content steering."),this.trigger("error"),this.dispose());var n=function(e){var n,i=zt(e);try{for(i.s();!(n=i.n()).done;){var r=n.value;if(t.availablePathways_.has(r))return r}}catch(e){i.e(e)}finally{i.f()}return un(t.availablePathways_)[0]}(this.steeringManifest.priority);this.currentPathway!==n&&(this.currentPathway=n,this.trigger("content-steering"))}},{key:"getPathway",value:function(){return this.currentPathway||this.defaultPathway}},{key:"getRequestURI",value:function(e){var t=this;if(!e)return null;var n=function(e){return t.excludedSteeringManifestURLs.has(e)};if(this.proxyServerUrl_){var i=this.setProxyServerUrl_(e);if(!n(i))return i}var r=this.setSteeringParams_(e);return n(r)?null:r}},{key:"startTTLTimeout_",value:function(){var e=this,t=1e3*(arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.steeringManifest.ttl);this.ttlTimeout_=u()().setTimeout(function(){e.requestSteeringManifest()},t)}},{key:"clearTTLTimeout_",value:function(){u()().clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}},{key:"abort",value:function(){this.request_&&this.request_.abort(),this.request_=null}},{key:"dispose",value:function(){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 _d}},{key:"addAvailablePathway",value:function(e){e&&this.availablePathways_.add(e)}},{key:"clearAvailablePathways",value:function(){this.availablePathways_.clear()}},{key:"excludePathway",value:function(e){return this.availablePathways_.delete(e)}},{key:"didDASHTagChange",value:function(e,t){return!t&&this.steeringManifest.reloadUri||t&&(ou(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}},{key:"getAvailablePathways",value:function(){return this.availablePathways_}}])}(Zo.EventTarget),Td=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],kd=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Sd=function(e){function t(e){var n,i,r,a;rn(this,t),(n=Kt(this,t)).fastQualityChange_=(i=n.fastQualityChange_.bind(n),r=100,a=null,function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];clearTimeout(a),a=setTimeout(function(){i.apply(null,t)},r)});var s=e.src,o=e.withCredentials,l=e.tech,c=e.bandwidth,d=e.externVhs,h=e.useCueTags,p=e.playlistExclusionDuration,f=e.enableLowInitialPlaylist,m=e.sourceType,g=e.cacheEncryptionKeys,v=e.bufferBasedABR,y=e.leastPixelDiffSelector,_=e.captionServices,b=e.experimentalUseMMS;if(!s)throw new Error("A non-empty playlist URL or JSON manifest string is required");var T=e.maxPlaylistRetries;null==T&&(T=1/0),Dc=d,n.bufferBasedABR=Boolean(v),n.leastPixelDiffSelector=Boolean(y),n.withCredentials=o,n.tech_=l,n.vhs_=l.vhs,n.player_=e.player_,n.sourceType_=m,n.useCueTags_=h,n.playlistExclusionDuration=p,n.maxPlaylistRetries=T,n.enableLowInitialPlaylist=f,n.usingManagedMediaSource_=!1,n.useCueTags_&&(n.cueTagsTrack_=n.tech_.addTextTrack("metadata","ad-cues"),n.cueTagsTrack_.inBandMetadataTrackDispatchType=""),n.requestOptions_={withCredentials:o,maxPlaylistRetries:T,timeout:null},n.on("error",n.pauseLoading),n.mediaTypes_=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Ac,activeTrack:Ac,getActiveGroup:Ac,onGroupChanged:Ac,onTrackChanged:Ac,lastTrack_:null,logger_:lu("MediaGroups[".concat(t,"]"))}}),e}(),b&&u()().ManagedMediaSource?(n.tech_.el_.disableRemotePlayback=!0,n.mediaSource=new(u()().ManagedMediaSource),n.usingManagedMediaSource_=!0,Zo.log("Using ManagedMediaSource")):u()().MediaSource&&(n.mediaSource=new(u()().MediaSource)),n.handleDurationChange_=n.handleDurationChange_.bind(n),n.handleSourceOpen_=n.handleSourceOpen_.bind(n),n.handleSourceEnded_=n.handleSourceEnded_.bind(n),n.load=n.load.bind(n),n.pause=n.pause.bind(n),n.mediaSource.addEventListener("durationchange",n.handleDurationChange_),n.mediaSource.addEventListener("sourceopen",n.handleSourceOpen_),n.mediaSource.addEventListener("sourceended",n.handleSourceEnded_),n.mediaSource.addEventListener("startstreaming",n.load

2),n.mediaSource.addEventListener("endstreaming",n.pause),n.seekable_=du(),n.hasPlayed_=!1,n.syncController_=new sd(e),n.segmentMetadataTrack_=l.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,n.segmentMetadataTrack_.mode="hidden",n.decrypter_=new ld,n.sourceUpdater_=new Yc(n.mediaSource),n.inbandTextTracks_={},n.timelineChangeController_=new od,n.keyStatusMap_=new Map;var k={vhs:n.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:_,mediaSource:n.mediaSource,currentTime:n.tech_.currentTime.bind(n.tech_),seekable:function(){return n.seekable()},seeking:function(){return n.tech_.seeking()},duration:function(){return n.duration()},hasPlayed:function(){return n.hasPlayed_},goalBufferLength:function(){return n.goalBufferLength()},bandwidth:c,syncController:n.syncController_,decrypter:n.decrypter_,sourceType:n.sourceType_,inbandTextTracks:n.inbandTextTracks_,cacheEncryptionKeys:g,sourceUpdater:n.sourceUpdater_,timelineChangeController:n.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:n.addMetadataToTextTrack.bind(n)};n.mainPlaylistLoader_="dash"===n.sourceType_?new Al(s,n.vhs_,cu(n.requestOptions_,{addMetadataToTextTrack:n.addMetadataToTextTrack.bind(n)})):new ol(s,n.vhs_,cu(n.requestOptions_,{addDateRangesToTextTrack:n.addDateRangesToTextTrack_.bind(n)})),n.setupMainPlaylistLoaderListeners_(),n.mainSegmentLoader_=new xc(cu(k,{segmentMetadataTrack:n.segmentMetadataTrack_,loaderType:"main"}),e),n.audioSegmentLoader_=new xc(cu(k,{loaderType:"audio"}),e),n.subtitleSegmentLoader_=new Zc(cu(k,{loaderType:"vtt",featuresNativeTextTracks:n.tech_.featuresNativeTextTracks,loadVttJs:function(){return new Promise(function(e,t){function n(){l.off("vttjserror",i),e()}function i(){l.off("vttjsloaded",n),t()}l.one("vttjsloaded",n),l.one("vttjserror",i),l.addWebVttScript_()})}}),e);n.contentSteeringController_=new bd(n.vhs_.xhr,function(){return n.mainSegmentLoader_.bandwidth}),n.setupSegmentLoaderListeners_(),n.bufferBasedABR&&(n.mainPlaylistLoader_.one("loadedplaylist",function(){return n.startABRTimer_()}),n.tech_.on("pause",function(){return n.stopABRTimer_()}),n.tech_.on("play",function(){return n.startABRTimer_()})),Td.forEach(function(e){n[e+"_"]=kd.bind(n,e)}),n.logger_=lu("pc"),n.triggeredFmp4Usage=!1,"none"===n.tech_.preload()?(n.loadOnPlay_=function(){n.loadOnPlay_=null,n.mainPlaylistLoader_.load()},n.tech_.one("play",n.loadOnPlay_)):n.mainPlaylistLoader_.load(),n.timeToLoadedData__=-1,n.mainAppendsToLoadedData__=-1,n.audioAppendsToLoadedData__=-1;var S="none"===n.tech_.preload()?"play":"loadstart";return n.tech_.one(S,function(){var e=Date.now();n.tech_.one("loadeddata",function(){n.timeToLoadedData__=Date.now()-e,n.mainAppendsToLoadedData__=n.mainSegmentLoader_.mediaAppends,n.audioAppendsToLoadedData__=n.audioSegmentLoader_.mediaAppends})}),n}return Gt(t,e),sn(t,[{key:"mainAppendsToLoadedData_",value:function(){return this.mainAppendsToLoadedData__}},{key:"audioAppendsToLoadedData_",value:function(){return this.audioAppendsToLoadedData__}},{key:"appendsToLoadedData_",value:function(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}},{key:"timeToLoadedData_",value:function(){return this.timeToLoadedData__}},{key:"checkABR_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"abr",t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}},{key:"switchMedia_",value:function(e,t,n){var i=this.media(),r=i&&(i.id||i.uri),a=e&&(e.id||e.uri);if(r&&r!==a){this.logger_("switch media ".concat(r," -> ").concat(a," from ").concat(t));var s={renditionInfo:{id:a,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:s}),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-".concat(t)})}this.mainPlaylistLoader_.media(e,n)}},{key:"switchMediaForDASHContentSteering_",value:function(){var e=this;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){var n=e.mediaTypes_[t],i=n?n.activeGroup():null,r=e.contentSteeringController_.getPathway();if(i&&r){var a=(i.length?i[0].playlists:i.playlists).filter(function(e){return e.attributes.serviceLocation===r});a.length&&e.mediaTypes_[t].activePlaylistLoader.media(a[0])}})}},{key:"startABRTimer_",value:function(){var e=this;this.stopABRTimer_(),this.abrTimer_=u()().setInterval(function(){return e.checkABR_()},250)}},{key:"stopABRTimer_",value:function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(u()().clearInterval(this.abrTimer_),this.abrTimer_=null)}},{key:"getAudioTrackPlaylists_",value:function(){var e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;var n,i=e.mediaGroups.AUDIO,r=Object.keys(i);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{var a=i.main||r.length&&i[r[0]];for(var s in a)if(a[s].default){n={label:s};break}}if(!n)return t;var o=[];for(var u in i)if(i[u][n.label]){var l=i[u][n.label];if(l.playlists&&l.playlists.length)o.push.apply(o,l.playlists);else if(l.uri)o.push(l);else if(e.playlists.length)for(var c=0;c<e.playlists.length;c++){var d=e.playlists[c];d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===u&&o.push(d)}}return o.length?o:t}},{key:"setupMainPlaylistLoaderListeners_",value:function(){var e=this;this.mainPlaylistLoader_.on("loadedmetadata",function(){var t=e.mainPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;Ru(e.mainPlaylistLoader_.main,e.mainPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),yd({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,mainPlaylistLoader:e.mainPlaylistLoader_,vhs:e.vhs_,main:e.main(),mediaTypes:e.mediaTypes_,excludePlaylist:e.excludePlaylist.bind(e)}),e.triggerPresenceUsage_(e.main(),t),e.setupFirstPlay(),!e.mediaTypes_.AUDIO.activePlaylistLoader||e.mediaTypes_.AUDIO.activePlaylistLoader.media()?e.trigger("selectedinitialmedia"):e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",function(){e.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",function(){e.loadOnPlay_&&e.tech_.off("play",e.loadOnPlay_);var t=e.mainPlaylistLoader_.media();if(!t){var n;if(e.attachContentSteeringListeners_(),e.initContentSteeringController_

2(),e.excludeUnsupportedVariants_(),e.enableLowInitialPlaylist&&(n=e.selectInitialPlaylist()),n||(n=e.selectPlaylist()),!n||!e.shouldSwitchToMedia_(n))return;if(e.initialMedia_=n,e.switchMedia_(e.initialMedia_,"initial"),!("vhs-json"===e.sourceType_&&e.initialMedia_.segments))return;t=e.initialMedia_}e.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",function(){var t=e.mainPlaylistLoader_.error;e.excludePlaylist({playlistToExclude:t.playlist,error:t})}),this.mainPlaylistLoader_.on("mediachanging",function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",function(){var t=e.mainPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;Ru(e.mainPlaylistLoader_.main,e.mainPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,"dash"===e.sourceType_&&e.mainPlaylistLoader_.isPaused&&e.mainPlaylistLoader_.load(),e.mainSegmentLoader_.pause(),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.waitingForFastQualityPlaylistReceived_?e.runFastQualitySwitch_():e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",function(){var t=e.mainPlaylistLoader_.media();"playlist-unchanged"!==t.lastExcludeReason_&&(e.stuckAtPlaylistEnd_(t)&&(e.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),e.tech_.trigger("playliststuck")))}),this.mainPlaylistLoader_.on("renditiondisabled",function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})});["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(function(t){e.mainPlaylistLoader_.on(t,function(t){e.player_.trigger(f({},t))})})}},{key:"handleUpdatedMediaPlaylist",value:function(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())}},{key:"triggerPresenceUsage_",value:function(e,t){var n=e.mediaGroups||{},i=!0,r=Object.keys(n.AUDIO);for(var a in n.AUDIO)for(var s in n.AUDIO[a]){n.AUDIO[a][s].uri||(i=!1)}i&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(n.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Dc.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),r.length&&Object.keys(n.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}},{key:"shouldSwitchToMedia_",value:function(e){var t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,n=this.tech_.currentTime(),i=this.bufferLowWaterLine(),r=this.bufferHighWaterLine();return function(e){var t=e.currentPlaylist,n=e.buffered,i=e.currentTime,r=e.nextPlaylist,a=e.bufferLowWaterLine,s=e.bufferHighWaterLine,o=e.duration,u=e.bufferBasedABR,l=e.log;if(!r)return Zo.log.warn("We received no playlist to switch to. Please check your stream."),!1;var c="allowing switch ".concat(t&&t.id||"null"," -> ").concat(r.id);if(!t)return l("".concat(c," as current playlist is not set")),!0;if(r.id===t.id)return!1;var d=Boolean(mu(n,i).length);if(!t.endList)return d||"number"!=typeof t.partTargetDuration?(l("".concat(c," as current playlist is live")),!0):(l("not ".concat(c," as current playlist is live llhls, but currentTime isn't in buffered.")),!1);var h=bu(n,i),p=u?Dl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Dl.MAX_BUFFER_LOW_WATER_LINE;if(o<p)return l("".concat(c," as duration < max low water line (").concat(o," < ").concat(p,")")),!0;var f=r.attributes.BANDWIDTH,m=t.attributes.BANDWIDTH;if(f<m&&(!u||h<s)){var g="".concat(c," as next bandwidth < current bandwidth (").concat(f," < ").concat(m,")");return u&&(g+=" and forwardBuffer < bufferHighWaterLine (".concat(h," < ").concat(s,")")),l(g),!0}if((!u||f>m)&&h>=a){var v="".concat(c," as forwardBuffer >= bufferLowWaterLine (").concat(h," >= ").concat(a,")");return u&&(v+=" and next bandwidth > current bandwidth (".concat(f," > ").concat(m,")")),l(v),!0}return l("not ".concat(c," as no switching criteria met")),!1}({buffered:this.tech_.buffered(),currentTime:n,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:i,bufferHighWaterLine:r,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}},{key:"setupSegmentLoaderListeners_",value:function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){e.checkABR_("bandwidthupdate"),e.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",function(){e.bufferBasedABR&&e.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",function(){e.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){var t=e.mainSegmentLoader_.error();e.excludePlaylist({playlistToExclude:t.playlist,error:t})}),this.mainSegmentLoader_.on("appenderror",function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("ended",function(){e.logger_("main segment loader ended"),e.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",function(){var t=e.audioSegmentLoader_.pen

2dingSegment_;if(t&&t.segment&&t.segment.syncInfo){var n=t.segment.syncInfo.end+.01;e.tech_.setCurrentTime(n)}}),this.timelineChangeController_.on("fixBadTimelineChange",function(){e.logger_("Fix bad timeline change. Restarting al segment loaders..."),e.mainSegmentLoader_.pause(),e.mainSegmentLoader_.resetEverything(),e.mediaTypes_.AUDIO.activePlaylistLoader&&(e.audioSegmentLoader_.pause(),e.audioSegmentLoader_.resetEverything()),e.mediaTypes_.SUBTITLES.activePlaylistLoader&&(e.subtitleSegmentLoader_.pause(),e.subtitleSegmentLoader_.resetEverything()),e.load()}),this.mainSegmentLoader_.on("earlyabort",function(t){e.bufferBasedABR||(e.delegateLoaders_("all",["abort"]),e.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:10}))});var t=function(){if(!e.sourceUpdater_.hasCreatedSourceBuffers())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()});["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach(function(t){e.mainSegmentLoader_.on(t,function(t){e.player_.trigger(f({},t))}),e.audioSegmentLoader_.on(t,function(t){e.player_.trigger(f({},t))}),e.subtitleSegmentLoader_.on(t,function(t){e.player_.trigger(f({},t))})})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"pause",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"fastQualityChange_",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.selectPlaylist();e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}},{key:"runFastQualitySwitch_",value:function(){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()}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){var t=this.seekable();if(!t.length)return!1;var n=t.end(0),i=n;if(e.start){var r=e.start.timeOffset;if(r<0){var a=this.mainPlaylistLoader_.main,s=n+Dc.Playlist.liveEdgeDelay(a,e);i=Math.max(Math.min(s+r,n),t.start(0))}else i=Math.min(n,r)}this.trigger("firstplay"),this.tech_.setCurrentTime(i)}return this.hasPlayed_=!0,this.load(),!0}},{key:"handleSourceOpen_",value:function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")}},{key:"handleSourceEnded_",value:function(){if(this.inbandTextTracks_.metadataTrack_){var e=this.inbandTextTracks_.metadataTrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}}}},{key:"handleDurationChange_",value:function(){this.tech_.trigger("durationchange")}}

2,{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){var t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}},{key:"stuckAtPlaylistEnd_",value:function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;var n=Dc.Playlist.playlistEnd(e,t),i=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return n-i<=pu;var a=r.end(r.length-1);return a-i<=pu&&n-a<=pu}},{key:"excludePlaylist",value:function(e){var t=this,n=e.playlistToExclude,i=void 0===n?this.mainPlaylistLoader_.media():n,r=e.error,a=void 0===r?{}:r,s=e.playlistExclusionDuration;if(i=i||this.mainPlaylistLoader_.media(),s=s||a.playlistExclusionDuration||this.playlistExclusionDuration,!i)return this.error=a,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));i.playlistErrors_++;var o,u=this.mainPlaylistLoader_.main.playlists,l=u.filter(Lu),c=1===l.length&&l[0]===i;if(1===u.length&&s!==1/0)return Zo.log.warn("Problem encountered with playlist ".concat(i.id,". ")+"Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(c);if(c){if(this.main().contentSteering){var d=this.pathwayAttribute_(i),h=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(d),this.excludeThenChangePathway_(),void setTimeout(function(){t.contentSteeringController_.addAvailablePathway(d)},h)}var p=!1;u.forEach(function(e){if(e!==i){var t=e.excludeUntil;void 0!==t&&t!==1/0&&(p=!0,delete e.excludeUntil)}}),p&&(Zo.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}o=i.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*s,i.excludeUntil=o,a.reason&&(i.lastExcludeReason_=a.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});var f=this.selectPlaylist();if(!f)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var m=a.internal?this.logger_:Zo.log.warn,g=a.message?" "+a.message:"";m("".concat(a.internal?"Internal problem":"Problem"," encountered with playlist ").concat(i.id,".")+"".concat(g," Switching to playlist ").concat(f.id,".")),f.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),f.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var v=f.targetDuration/2*1e3||5e3,y="number"==typeof f.lastRequest&&Date.now()-f.lastRequest<=v;return this.switchMedia_(f,"exclude",c||y)}},{key:"pauseLoading",value:function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}},{key:"delegateLoaders_",value:function(e,t){var n=this,i=[],r="all"===e;(r||"main"===e)&&i.push(this.mainPlaylistLoader_);var a=[];(r||"audio"===e)&&a.push("AUDIO"),(r||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach(function(e){var t=n.mediaTypes_[e]&&n.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)}),["main","audio","subtitle"].forEach(function(t){var r=n["".concat(t,"SegmentLoader_")];!r||e!==t&&"all"!==e||i.push(r)}),i.forEach(function(e){return t.forEach(function(t){"function"==typeof e[t]&&e[t]()})})}},{key:"setCurrentTime",value:function(e){var t=mu(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}},{key:"duration",value:function(){if(!this.mainPlaylistLoader_)return 0;var e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Dc.Playlist.duration(e):1/0:0}},{key:"seekable",value:function(){return this.seekable_}},{key:"getSeekableRange_",value:function(e,t){var n=e.media();if(!n)return null;var i=this.syncController_.getMediaSequenceSync(t);if(i&&i.isReliable){var r=i.start,a=i.end;if(!isFinite(r)||!isFinite(a))return null;var s=Dc.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,n);return du([[r,Math.max(r,a-s)]])}var o=this.syncController_.getExpiredTime(n,this.duration());if(null===o)return null;var u=Dc.Playlist.seekable(n,o,Dc.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,n));return u.length?u:null}},{key:"computeFinalSeekable_",value:function(e,t){if(!t)return e;var n=e.start(0),i=e.end(0),r=t.start(0),a=t.end(0);return r>i||n>a?e:du([[Math.max(n,r),Math.min(i,a)]])}},{key:"onSyncInfoUpdate_",value:function(){if(this.mainPlaylistLoader_){var e,t=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(t)if(!this.mediaTypes_.AUDIO.activePlaylistLoader||(e=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"))){var n=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(t,e),this.seekable_&&!(n&&n.length&&this.seekable_.length&&n.start(0)===this.seekable_.start(0)&&n.end(0)===this.seekable_.end(0))){this.logger_("seekable updated [".concat(vu(this.seekable_),"]"));var i={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:i}),this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();if(!t.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))}else{var n=this.tech_.buffered(),i=Dc.Playlist.duration(this.mainPlaylistLoader_.media());n.length>0&&(i=Math.max(i,n.end(n.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}}},{key:"dispose",value:function(){var e=this;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(function(t){var n=e.mediaTypes_[t].groups;

2for(var i in n)n[i].forEach(function(e){e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}},{key:"main",value:function(){return this.mainPlaylistLoader_.main}},{key:"media",value:function(){return this.mainPlaylistLoader_.media()||this.initialMedia_}},{key:"areMediaTypesKnown_",value:function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),n=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!n)}},{key:"getCodecsOrExclude_",value:function(){var e=this,t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},n=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();t.video=t.main;var i=Ju(this.main(),n),r={},a=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(r.video=i.video||t.main.videoCodec||"avc1.4d400d"),t.main.isMuxed&&(r.video+=",".concat(i.audio||t.main.audioCodec||Y)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||a)&&(r.audio=i.audio||t.main.audioCodec||t.audio.audioCodec||Y,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),r.audio||r.video){var s,o={};if(["video","audio"].forEach(function(n){if(r.hasOwnProperty(n)&&(a=t[n].isFmp4,u=r[n],!(a?X(u,e.usingManagedMediaSource_):K(u)))){var i=t[n].isFmp4?"browser":"muxer";o[i]=o[i]||[],o[i].push(r[n]),"audio"===n&&(s=i)}var a,u}),a&&s&&n.attributes.AUDIO){var u=n.attributes.AUDIO;

2this.main().playlists.forEach(function(e){(e.attributes&&e.attributes.AUDIO)===u&&e!==n&&(e.excludeUntil=1/0)}),this.logger_("excluding audio group ".concat(u," as ").concat(s,' does not support codec(s): "').concat(r.audio,'"'))}if(!Object.keys(o).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var l=[];if(["video","audio"].forEach(function(t){var n=(z(e.sourceUpdater_.codecs[t]||"")[0]||{}).type,i=(z(r[t]||"")[0]||{}).type;n&&i&&n.toLowerCase()!==i.toLowerCase()&&l.push('"'.concat(e.sourceUpdater_.codecs[t],'" -> "').concat(r[t],'"'))}),l.length)return void this.excludePlaylist({playlistToExclude:n,error:{message:"Codec switching not supported: ".concat(l.join(", "),"."),internal:!0},playlistExclusionDuration:1/0})}return r}var c=Object.keys(o).reduce(function(e,t){return e&&(e+=", "),e+="".concat(t,' does not support codec(s): "').concat(o[t].join(","),'"')},"")+".";this.excludePlaylist({playlistToExclude:n,error:{internal:!0,message:c},playlistExclusionDuration:1/0})}else this.excludePlaylist({playlistToExclude:n,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0})}},{key:"tryToCreateSourceBuffers_",value:function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}}},{key:"excludeUnsupportedVariants_",value:function(){var e=this,t=this.main().playlists,n=[];Object.keys(t).forEach(function(i){var r=t[i];if(-1===n.indexOf(r.id)){n.push(r.id);var a=Ju(e.main,r),s=[];!a.audio||K(a.audio)||X(a.audio,e.usingManagedMediaSource_)||s.push("audio codec ".concat(a.audio)),!a.video||K(a.video)||X(a.video,e.usingManagedMediaSource_)||s.push("video codec ".concat(a.video)),a.text&&"stpp.ttml.im1t"===a.text&&s.push("text codec ".concat(a.text)),s.length&&(r.excludeUntil=1/0,e.logger_("excluding ".concat(r.id," for unsupported: ").concat(s.join(", "))))}})}},{key:"excludeIncompatibleVariants_",value:function(e){var t=this,n=[],i=this.main().playlists,r=Qu(z(e)),a=$u(r),s=r.video&&z(r.video)[0]||null,o=r.audio&&z(r.audio)[0]||null;

2Object.keys(i).forEach(function(e){var r=i[e];if(-1===n.indexOf(r.id)&&r.excludeUntil!==1/0){n.push(r.id);var u=[],l=Ju(t.mainPlaylistLoader_.main,r),c=$u(l);if(l.audio||l.video){if(c!==a&&u.push('codec count "'.concat(c,'" !== "').concat(a,'"')),!t.sourceUpdater_.canChangeType()){var d=l.video&&z(l.video)[0]||null,h=l.audio&&z(l.audio)[0]||null;d&&s&&d.type.toLowerCase()!==s.type.toLowerCase()&&u.push('video codec "'.concat(d.type,'" !== "').concat(s.type,'"')),h&&o&&h.type.toLowerCase()!==o.type.toLowerCase()&&u.push('audio codec "'.concat(h.type,'" !== "').concat(o.type,'"'))}u.length&&(r.excludeUntil=1/0,t.logger_("excluding ".concat(r.id,": ").concat(u.join(" && "))))}}})}},{key:"updateAdCues_",value:function(e){var t=0,n=this.seekable();n.length&&(t=n.start(0)),function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(e.segments)for(var i,r=n,a=0;a<e.segments.length;a++){var s=e.segments[a];if(i||(i=ed(t,r+s.duration/2)),i){if("cueIn"in s){i.endTime=r,i.adEndTime=r,r+=s.duration,i=null;continue}if(r<i.endTime){r+=s.duration;continue}i.endTime+=s.duration}else if("cueOut"in s&&((i=new(u()().VTTCue)(r,r+s.duration,s.cueOut)).adStartTime=r,i.adEndTime=r+parseFloat(s.cueOut),t.addCue(i)),"cueOutCont"in s){var o=en(s.cueOutCont.split("/").map(parseFloat),2),l=o[0],c=o[1];(i=new(u()().VTTCue)(r,r+s.duration,"")).adStartTime=r-l,i.adEndTime=i.adStartTime+c,t.addCue(i)}r+=s.duration}}(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=Dl.GOAL_BUFFER_LENGTH,n=Dl.GOAL_BUFFER_LENGTH_RATE,i=Math.max(t,Dl.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*n,i)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=Dl.BUFFER_LOW_WATER_LINE,n=Dl.BUFFER_LOW_WATER_LINE_RATE,i=Math.max(t,Dl.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,Dl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*n,this.bufferBasedABR?r:i)}},{key:"bufferHighWaterLine",value:function(){return Dl.BUFFER_HIGH_WATER_LINE}},{key:"addDateRangesToTextTrack_",value:function(e){vc(this.inbandTextTracks_,"com.apple.streaming",this.tech_),function(e){var t=e.inbandTextTracks,n=e.dateRanges,i=t.metadataTrack_;if(i){var r=u()().WebKitDataCue||u()().VTTCue;n.forEach(function(e){for(var t=0,n=Object.keys(e);t<n.length;t++){var a=n[t];if(!gc.has(a)){var s=new r(e.startTime,e.endTime,"");s.id=e.id,s.type="com.apple.quicktime.HLS",s.value={key:mc[a],data:e[a]},"scte35Out"!==a&&"scte35In"!==a||(s.value.data=new Uint8Array(s.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(s)}}e.processDateRange()})}}({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}},{key:"addMetadataToTextTrack",value:function(e,t,n){var i=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();vc(this.inbandTextTracks_,e,this.tech_),fc({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:i,videoDuration:n})}},{key:"pathwayAttribute_",value:function(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}},{key:"initContentSteeringController_",value:function(){var e=this,t=this.main();if(t.contentSteering){var n,i=zt(t.playlists);try{for(i.s();!(n=i.n()).done;){var r=n.value;this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(r))}}catch(e){i.e(e)}finally{i.f()}this.contentSteeringController_.assignTagProperties(t.uri,t.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",function(){e.contentSteeringController_.requestSteeringManifest()})}}},{key:"resetContentSteeringController_",value:function(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}},{key:"attachContentSteeringListeners_",value:function(){var e=this;this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this));["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(function(t){e.contentSteeringController_.on(t,function(t){e.trigger(f({},t))})}),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",function(){var t=e.main();(e.contentSteeringController_.didDASHTagChange(t.uri,t.contentSteering)||function(){var n,i=e.contentSteeringController_.getAvailablePathways(),r=[],a=zt(t.playlists);try{for(a.s();!(n=a.n()).done;){var s=n.value.attributes.serviceLocation;if(s&&(r.push(s),!i.has(s)))return!0}}catch(e){a.e(e)}finally{a.f()}return!(r.length||!i.size)}

2())&&e.resetContentSteeringController_()})}},{key:"excludeThenChangePathway_",value:function(){var e=this,t=this.contentSteeringController_.getPathway();if(t){this.handlePathwayClones_();var n=this.main().playlists,i=new Set,r=!1;Object.keys(n).forEach(function(a){var s=n[a],o=e.pathwayAttribute_(s),u=o&&t!==o;s.excludeUntil===1/0&&"content-steering"===s.lastExcludeReason_&&!u&&(delete s.excludeUntil,delete s.lastExcludeReason_,r=!0);var l=!s.excludeUntil&&s.excludeUntil!==1/0;!i.has(s.id)&&u&&l&&(i.add(s.id),s.excludeUntil=1/0,s.lastExcludeReason_="content-steering",e.logger_("excluding ".concat(s.id," for ").concat(s.lastExcludeReason_)))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(function(n){var i=e.mediaTypes_[n];if(i.activePlaylistLoader){var a=i.activePlaylistLoader.media_;a&&a.attributes.serviceLocation!==t&&(r=!0)}}),r&&this.changeSegmentPathway_()}}},{key:"handlePathwayClones_",value:function(){var e=this,t=this.main().playlists,n=this.contentSteeringController_.currentPathwayClones,i=this.contentSteeringController_.nextPathwayClones;if(n&&n.size||i&&i.size){var r,a=zt(n.entries());try{for(a.s();!(r=a.n()).done;){var s=en(r.value,2),o=s[0],u=s[1];i.get(o)||(this.mainPlaylistLoader_.updateOrDeleteClone(u),this.contentSteeringController_.excludePathway(o))}}catch(e){a.e(e)}finally{a.f()}var l,c=zt(i.entries());try{var d=function(){var i=en(l.value,2),r=i[0],a=i[1],s=n.get(r);return s?e.equalPathwayClones_(s,a)?0:(e.mainPlaylistLoader_.updateOrDeleteClone(a,!0),void e.contentSteeringController_.addAvailablePathway(r)):(t.filter(function(e){return e.attributes["PATHWAY-ID"]===a["BASE-ID"]}).forEach(function(t){e.mainPlaylistLoader_.addClonePathway(a,t)}),e.contentSteeringController_.addAvailablePathway(r),0)};for(c.s();!(l=c.n()).done;)d()}catch(e){c.e(e)}finally{c.f()}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify(un(i))))}}},{key:"equalPathwayClones_",value:function(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;var n=e["URI-REPLACEMENT"].PARAMS,i=t["URI-REPLACEMENT"].PARAMS;for(var r in n)if(n[r]!==i[r])return!1;for(var a in i)if(n[a]!==i[a])return!1;return!0}},{key:"changeSegmentPathway_",value:function(){var e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}},{key:"excludeNonUsablePlaylistsByKeyId_",value:function(){var e=this;if(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.main){var t=0,n="non-usable";

2this.mainPlaylistLoader_.main.playlists.forEach(function(i){var r=e.mainPlaylistLoader_.getKeyIdSet(i);r&&r.size&&r.forEach(function(r){var a="usable",s=e.keyStatusMap_.has(r)&&e.keyStatusMap_.get(r)===a,o=i.lastExcludeReason_===n&&i.excludeUntil===1/0;s?s&&o&&(delete i.excludeUntil,delete i.lastExcludeReason_,e.logger_("enabling playlist ".concat(i.id," because key ID ").concat(r," is ").concat(a))):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==n&&(i.excludeUntil=1/0,i.lastExcludeReason_=n,e.logger_("excluding playlist ".concat(i.id," because the key ID ").concat(r," doesn't exist in the keyStatusMap or is not ").concat(a))),t++)})}),t>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(function(e){var t=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,i=e.excludeUntil===1/0&&e.lastExcludeReason_===n;t&&i&&(delete e.excludeUntil,Zo.log.warn("enabling non-HD playlist ".concat(e.id," because all playlists were excluded due to ").concat(n," key IDs")))})}}},{key:"addKeyStatus_",value:function(e,t){var n,i=("string"==typeof e?e:(n=new Uint8Array(e),Array.from(n).map(function(e){return e.toString(16).padStart(2,"0")}).join(""))).slice(0,32).toLowerCase();this.logger_("KeyStatus '".concat(t,"' with key ID ").concat(i," added to the keyStatusMap")),this.keyStatusMap_.set(i,t)}},{key:"updatePlaylistByKeyStatus",value:function(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))}},{key:"excludeNonUsableThenChangePlaylist_",value:function(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}])}(Zo.EventTarget),wd=sn(function e(t,n,i){rn(this,e);var r,a,s,o=t.playlistController_,u=o.fastQualityChange_.bind(o);if(n.attributes){var l=n.attributes.RESOLUTION;this.width=l&&l.width,this.height=l&&l.height,this.bandwidth=n.attributes.BANDWIDTH,this.frameRate=n.attributes["FRAME-RATE"]}this.codecs=Ju(o.main(),n),this.playlist=n,this.id=i,this.enabled=(r=t.playlists,a=n.id,s=u,function(e){var t=r.main.playlists[a],n=Pu(t),i=Lu(t);if(void 0===e)return i;e?delete t.disabled:t.disabled=!0;var o={renditionInfo:{id:a,bandwidth:t.attributes.BANDWIDTH,resolution:t.attributes.RESOLUTION,codecs:t.attributes.CODECS},cause:"fast-quality"};return e===i||n||(e?(s(t),r.trigger({type:"renditionenabled",metadata:o})):r.trigger({type:"renditiondisabled",metadata:o})),e})}),Ed=["seeking","seeked","pause","playing","error"],Cd=function(e){function t(e){var n;rn(this,t),(n=Kt(this,t)).playlistController_=e.playlistController,n.tech_=e.tech,n.seekable=e.seekable,n.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,n.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,n.media=e.media,n.playedRanges_=[],n.consecutiveUpdates=0,n.lastRecordedTime=null,n.checkCurrentTimeTimeout_=null,n.logger_=lu("PlaybackWatcher"),n.logger_("initialize");var i=function(){return n.monitorCurrentTime_()},r=function(){return n.monitorCurrentTime_()},a=function(){return n.techWaiting_()},s=function(){return n.resetTimeUpdate_()},o=n.playlistController_,l=["main","subtitle","audio"],c={};l.forEach(function(e){c[e]={reset:function(){return n.resetSegmentDownloads_(e)},updateend:function(){return n.checkSegmentDownloads_(e)}},o["".concat(e,"SegmentLoader_")].on("appendsdone",c[e].updateend),o["".concat(e,"SegmentLoader_")].on("playlistupdate",c[e].reset),n.tech_.on(["seeked","seeking"],c[e].reset)});var d=function(e){["main","audio"].forEach(function(t){o["".concat(t,"SegmentLoader_")][e]("appended",n.seekingAppendCheck_)})};return n.seekingAppendCheck_=function(){n.fixesBadSeeks_()&&(n.consecutiveUpdates=0,n.lastRecordedTime=n.tech_.currentTime(),d("off"))},n.clearSeekingAppendCheck_=function(){return d("off")},n.watchForBadSeeking_=function(){n.clearSeekingAppendCheck_(),d("on")},n.tech_.on("seeked",n.clearSeekingAppendCheck_),n.tech_.on("seeking",n.watchForBadSeeking_),n.tech_.on("waiting",a),n.tech_.on(Ed,s),n.tech_.on("canplay",r),n.te

2ch_.one("play",i),n.dispose=function(){n.clearSeekingAppendCheck_(),n.logger_("dispose"),n.tech_.off("waiting",a),n.tech_.off(Ed,s),n.tech_.off("canplay",r),n.tech_.off("play",i),n.tech_.off("seeking",n.watchForBadSeeking_),n.tech_.off("seeked",n.clearSeekingAppendCheck_),l.forEach(function(e){o["".concat(e,"SegmentLoader_")].off("appendsdone",c[e].updateend),o["".concat(e,"SegmentLoader_")].off("playlistupdate",c[e].reset),n.tech_.off(["seeked","seeking"],c[e].reset)}),n.checkCurrentTimeTimeout_&&u()().clearTimeout(n.checkCurrentTimeTimeout_),n.resetTimeUpdate_()},n}return Gt(t,e),sn(t,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&u()().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=u()().setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"resetSegmentDownloads_",value:function(e){var t=this.playlistController_["".concat(e,"SegmentLoader_")];this["".concat(e,"StalledDownloads_")]>0&&this.logger_("resetting possible stalled download count for ".concat(e," loader")),this["".concat(e,"StalledDownloads_")]=0,this["".concat(e,"Buffered_")]=t.buffered_()}},{key:"checkSegmentDownloads_",value:function(e){var t=this.playlistController_,n=t["".concat(e,"SegmentLoader_")],i=n.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var n=0;n<e.length;n++)if(e.start(n)!==t.start(n)||e.end(n)!==t.end(n))return!0;return!1}(this["".concat(e,"Buffered_")],i);if(this["".concat(e,"Buffered_")]=i,r){var a={bufferedRanges:i};return t.trigger({type:"bufferedrangeschanged",metadata:a}),void this.resetSegmentDownloads_(e)}this["".concat(e,"StalledDownloads_")]++,this.logger_("found #".concat(this["".concat(e,"StalledDownloads_")]," ").concat(e," appends that did not increase buffer (possible stalled download)"),{playlistId:n.playlist_&&n.playlist_.id,buffered:yu(i)}),this["".concat(e,"StalledDownloads_")]<10||(this.logger_("".concat(e," loader stalled download exclusion")),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-".concat(e,"-download-exclusion")}),"subtitle"!==e&&t.excludePlaylist({error:{message:"Excessive ".concat(e," segment downloading detected.")},playlistExclusionDuration:1/0}))}},{key:"checkCurrentTime_",value:function(){if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+pu>=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(du([this.lastRecordedTime,e]));var n={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:n}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}}},{key:"resetTimeUpdate_",value:function(){this.consecutiveUpdates=0}},{key:"fixesBadSeeks_",value:function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),n=this.tech_.currentTime();this.afterSeekableWindow_(t,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1));if(this.beforeSeekableWindow_(t,n)){var i=t.start(0);e=i+(i===t.end(0)?0:pu)}if(void 0!==e)return this.logger_("Trying to seek outside of seekable at time ".concat(n," with ")+"seekable range ".concat(vu(t),". Seeking to ")+"".concat(e,".")),this.tech_.setCurrentTime(e),!0;for(var r=this.playlistController_.sourceUpdater_,a=this.tech_.buffered(),s=r.audioBuffer?r.audioBuffered():null,o=r.videoBuffer?r.videoBuffered():null,u=this.media(),l=u.partTargetDuration?u.partTargetDuration:2*(u.targetDuration-hu),c=[s,o],d=0;d<c.length;d++){if(c[d])if(bu(c[d],n)<l)return!1}var h=gu(a,n);return 0!==h.length&&(e=h.start(0)+pu,this.logger_("Buffered region starts (".concat(h.start(0),") ")+" just beyond seek point (".concat(n,"). Seeking to ").concat(e,".")),this.tech_.setCurrentTime(e),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),n=mu(t,e);return n.length&&e+3<=n.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at ".concat(e," while inside a buffered region ")+"[".concat(n.start(0)," -> ").concat(n.end(0),"]. Attempting to resume ")+"playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;

2if(this.beforeSeekableWindow_(e,t)){var n=e.end(e.length-1);return this.logger_("Fell out of live window at time ".concat(t,". Seeking to ")+"live point (seekable end) ".concat(n)),this.resetTimeUpdate_(),this.tech_.setCurrentTime(n),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}var 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;var a=gu(r,t);return a.length>0&&(this.logger_("Stopped at ".concat(t," and seeking to ").concat(a.start(0))),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}},{key:"afterSeekableWindow_",value:function(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!e.length)return!1;var r=e.end(e.length-1)+pu,a=!n.endList,s="number"==typeof n.partTargetDuration;return a&&(s||i)&&(r=e.end(e.length-1)+3*n.targetDuration),t>r}},{key:"beforeSeekableWindow_",value:function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}},{key:"videoUnderflow_",value:function(e){var t=e.videoBuffered,n=e.audioBuffered,i=e.currentTime;if(t){var r;if(t.length&&n.length){var a=mu(t,i-3),s=mu(t,i),o=mu(n,i);o.length&&!s.length&&a.length&&(r={start:a.end(0),end:o.end(0)})}else{gu(t,i).length||(r=this.gapFromVideoUnderflow_(t,i))}return!!r&&(this.logger_("Encountered a gap in video from ".concat(r.start," to ").concat(r.end,". ")+"Seeking to current time ".concat(i)),!0)}}},{key:"skipTheGap_",value:function(e){var t=this.tech_.buffered(),n=this.tech_.currentTime(),i=gu(t,n);if(this.resetTimeUpdate_(),0!==i.length&&n===e){this.logger_("skipTheGap_:","currentTime:",n,"scheduled currentTime:",e,"nextRange start:",i.start(0)),this.tech_.setCurrentTime(i.start(0)+hu);var r={gapInfo:{from:n,to:i.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:r}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}}},{key:"gapFromVideoUnderflow_",value:function(e,t){for(var n=function(e){if(e.length<2)return du();for(var t=[],n=1;n<e.length;n++){var i=e.end(n-1),r=e.start(n);t.push([i,r])}return du(t)}(e),i=0;i<n.length;i++){var r=n.start(i),a=n.end(i);if(t-r<4&&t-r>2)return{start:r,end:a}}return null}}])}(Zo.EventTarget),Id={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},xd=function(e,t){var n=0,i=0,r=cu(Id,t);e.ready(function(){e.trigger({type:"usage",name:"vhs-error-reload-initialized"})});var a=function(){i&&e.currentTime(i)},s=function(t){null!=t&&(i=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",a),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-n<1e3*r.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(r.getSource&&"function"==typeof r.getSource)return n=Date.now(),r.getSource.call(e,s);Zo.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},u=function(){e.off("loadedmetadata",a),e.off("error",o),e.off("dispose",u)};e.on("error",o),e.on("dispose",u),e.reloadSourceOnError=function(t){u(),xd(e,t)}},Ad="3.17.5",Dd={PlaylistLoader:ol,Playlist:Bu,utils:yl,STANDARD_PLAYLIST_SELECTOR:hc,INITIAL_PLAYLIST_SELECTOR:function(){var e=this,t=this.playlists.main.playlists.filter(Bu.isEnabled);return lc(t,function(e,t){return cc(e,t)}),t.filter(function(t){return!!Ju(e.playlists.main,t).video})[0]||null},lastBandwidthSelector:hc,movingAverageBandwidthSelector:function(e){var t=-1,n=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var i=this.useDevicePixelRatio&&u()().devicePixelRatio||1;return isNaN(this.customPixelRatio)||(i=this.customPixelRatio),t<0&&(t=this.systemBandwidth,n=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==n&&(t=e*this.systemBandwidth+(1-e)*t,n=this.systemBandwidth),dc({main:this.playlists.main,bandwidth:t,playerWidth:parseInt(uc(this.tech_.el(),"width"),10)*i,playerHe

2ight:parseInt(uc(this.tech_.el(),"height"),10)*i,playerObjectFit:this.usePlayerObjectFit?uc(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})}},comparePlaylistBandwidth:cc,comparePlaylistResolution:function(e,t){var n,i;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||u()().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),n===(i=i||u()().Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:n-i},xhr:ll()};Object.keys(Dl).forEach(function(e){Object.defineProperty(Dd,e,{get:function(){return Zo.log.warn("using Vhs.".concat(e," is UNSAFE be sure you know what you are doing")),Dl[e]},set:function(t){Zo.log.warn("using Vhs.".concat(e," is UNSAFE be sure you know what you are doing")),"number"!=typeof t||t<0?Zo.log.warn("value of Vhs.".concat(e," must be greater than or equal to 0")):Dl[e]=t}})});var Pd="videojs-vhs",Ld=function(e,t){for(var n=t.media(),i=-1,r=0;r<e.length;r++)if(e[r].id===n.id){i=r;break}e.selectedIndex_=i,e.trigger({selectedIndex:i,type:"change"})};Dd.canPlaySource=function(){return Zo.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};var Od=function(e){var t=e.player,n=e.sourceKeySystems,i=e.audioMedia,r=e.mainPlaylists;if(!t.eme.initializeMediaKeys)return Promise.resolve();var a=function(e,t){return e.reduce(function(e,n){if(!n.contentProtection)return e;var i=t.reduce(function(e,t){var i=n.contentProtection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{});return Object.keys(i).length&&e.push(i),e},[])}(i?r.concat([i]):r,Object.keys(n)),s=[],o=[];return a.forEach(function(e){o.push(new Promise(function(e,n){t.tech_.one("keysessioncreated",e)})),s.push(new Promise(function(n,i){t.eme.initializeMediaKeys({keySystems:e},function(e){e?i(e):n()})}))}),Promise.race([Promise.all(s),Promise.race(o)])},Rd=function(e){var t=e.player,n=function(e,t,n){if(!e)return e;var i={};t&&t.attributes&&t.attributes.CODECS&&(i=Qu(z(t.attributes.CODECS))),n&&n.attributes&&n.attributes.CODECS&&(i.audio=n.attributes.CODECS);var r=G(i.video),a=G(i.audio),s={};for(var o in e)s[o]={},a&&(s[o].audioContentType=a),r&&(s[o].videoContentType=r),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"==typeof e[o]&&(s[o].url=e[o]);return cu(e,s)}(e.sourceKeySystems,e.media,e.audioMedia);return!!n&&(t.currentSource().keySystems=n,!(n&&!t.eme)||(Zo.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},Md=function(){if(!u()().localStorage)return null;var e=u()().localStorage.getItem(Pd);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},Nd=function(e,t){e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Ud=function(e,t){e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Bd=function(e,t){e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},Fd=function(e,t){e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};Dd.supportsNativeHls=function(){if(!c()||!c().createElement)return!1;var e=c().createElement("video");if(!Zo.getTech("Html5").isSupported())return!1;return["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),Dd.supportsNativeDash=!!(c()&&c().createElement&&Zo.getTech("Html5").isSupported())&&/maybe|probably/i.test(c().createElement("video").canPlayType("application/dash+xml")),Dd.supportsTypeNatively=function(e){return"hls"===e?Dd.supportsNativeHls:"dash"===e&&Dd.supportsNativeDash},Dd.isSupported=function(){return Zo.log.warn("VHS is no longer a tech. Please remove it from your player'

2s techOrder.")},Dd.xhr.onRequest=function(e){Nd(Dd.xhr,e)},Dd.xhr.onResponse=function(e){Ud(Dd.xhr,e)},Dd.xhr.offRequest=function(e){Bd(Dd.xhr,e)},Dd.xhr.offResponse=function(e){Fd(Dd.xhr,e)};var qd=function(e){function t(e,n,i){var r;if(rn(this,t),r=Kt(this,t,[n,i.vhs]),"number"==typeof i.initialBandwidth&&(r.options_.bandwidth=i.initialBandwidth),r.logger_=lu("VhsHandler"),n.options_&&n.options_.playerId){var a=Zo.getPlayer(n.options_.playerId);r.player_=a}if(r.tech_=n,r.source_=e,r.stats={},r.ignoreNextSeekingEvent_=!1,r.setOptions_(),r.options_.overrideNative&&n.overrideNativeAudioTracks&&n.overrideNativeVideoTracks)n.overrideNativeAudioTracks(!0),n.overrideNativeVideoTracks(!0);else if(r.options_.overrideNative&&(n.featuresNativeVideoTracks||n.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");return r.on(c(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(e){var t=c().fullscreenElement||c().webkitFullscreenElement||c().mozFullScreenElement||c().msFullscreenElement;t&&t.contains(r.tech_.el())?r.playlistController_.fastQualityChange_():r.playlistController_.checkABR_()}),r.on(r.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),r.on(r.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),r.on(r.tech_,"play",r.play),r}return Gt(t,e),sn(t,[{key:"setOptions_",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this.options_=cu(this.options_,t),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.usePlayerObjectFit=this.options_.usePlayerObjectFit||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=void 0===this.options_.useNetworkInformationApi||this.options_.useNetworkInformationApi,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var n=Md();n&&n.bandwidth&&(this.options_.bandwidth=n.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),n&&n.throughput&&(this.options_.throughput=n.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=Dl.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Dl.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","usePlayerObjectFit","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(function(t){void 0!==e.source_[t]&&(e.options_[t]=e.source_[t])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio,this.usePlayerObjectFit=this.options_.usePlayerObjectFit;var i=this.options_.customPixelRatio;"number"==typeof i&&i>=0&&(this.customPixelRatio=i)}},{key:"setOptions",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.setOptions_(e)}},{key:"src",value:function(e,t){var n=this;if(e){var i;this.setOptions_(),this.options_.src=0===(i=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(i.substring(i.indexOf(",")+1)):i,this.options_.tech=this.tech_,this.options_.externVhs=Dd,this.options_.sourceType=J(t),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new Sd(this.options_);var r=cu({liveRangeSafeTimeDelta:pu},this.options_,{seekable:function(){return n.seekable()},media:function(){return n.playlistController_.media()},playlistController:this.playlistController_});this.playbackWatcher_=new Cd(r),this.attachStreamingEventListeners_(),this.playlistController_.on("error",function(){var e=Zo.players[n.tech_.options_.playerId],t=n.playlistController_.error;"object"!==hn(t)||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});var a=this.options_.bufferBasedABR?Dd.movingAverageBandwidthSelector(.55):Dd.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):a.bind(this),this.playlistController_.selectInitialPlaylist=Dd.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.playlistController_.selectPlaylist},set:function(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){var e=this.playlistController_.mainSegmentLoader_.bandwidth,t=u()().navigator.connection||u()().navigator.mozConnection||u()().navigator.webkitConnection,n=1e7;if(this.options_.useNetworkInformationApi&&t){var i=1e3*t.downlink*1e3;e=i>=n&&e>=n?Math.max(e,i):i}return e},set:function(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e,t=1/(this.bandwidth||1);return e=this.throughput>0?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){Zo.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:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.playlistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.playlistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.playlistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.playlistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.playlistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.playlistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.playlistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return n.playlistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return n.playlistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return n.playlistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return n.playlistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return n.playlistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return yu(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},main:{get:function(){return n.playlists.main},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return yu(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",function(){n.options_.useBandwidthFromLocalStorage&&function(e){if(!u()().localStorage)return!1;var t=Md();t=t?cu(t,e):e;try{u()().localStorage.setItem(Pd,JSON.stringify(t))}catch(e){return!1}}({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})}),this.playlistController_.on("selectedinitialmedia",function(){var e;(e=n).representations=function(){var t=e.playlistController_.main(),n=Uu(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return n?n.filter(function(e){return!Pu(e)}).map(function(t,n){return new wd(e,t,t.id)}):[]}}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",function(){n.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_=u()().URL.createObjectURL(this.playlistController_.mediaSource),(Zo.browser.IS_ANY_SAFARI||Zo.browser.IS_IOS)&&this.options_.overrideNative&&"hls"===this.options_.sourceType&&"function"==typeof this.tech_.addSourceElement?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}}},{key:"createKeySessions_",value:function(){var e=this,t=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),Od({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:t&&t.media(),mainPlaylists:this.playlists.main.playlists}).then(function(){e.logger_("created EME key session"),e.playlistController_.sourceUpdater_.initializedEme()}).catch(function(t){e.logger_("error while creating EME key session",t),e.player_.error({message:"Failed to initialize media ke

2ys for EME",code:3})})}},{key:"handleWaitingForKey_",value:function(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}},{key:"setupEme_",value:function(){var e=this,t=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,n=Rd({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:t&&t.media()});this.player_.tech_.on("keystatuschange",function(t){e.playlistController_.updatePlaylistByKeyStatus(t.keyId,t.status)}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),n?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}},{key:"setupQualityLevels_",value:function(){var e=this,t=Zo.players[this.tech_.options_.playerId];t&&t.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=t.qualityLevels(),this.playlistController_.on("selectedinitialmedia",function(){!function(e,t){t.representations().forEach(function(t){e.addQualityLevel(t)}),Ld(e,t.playlists)}(e.qualityLevels_,e)}),this.playlists.on("mediachange",function(){Ld(e.qualityLevels_,e.playlists)}))}},{key:"version",value:function(){return this.constructor.version()}},{key:"canChangeType",value:function(){return Yc.canChangeType()}},{key:"play",value:function(){this.playlistController_.play()}},{key:"setCurrentTime",value:function(e){this.playlistController_.setCurrentTime(e)}},{key:"duration",value:function(){return this.playlistController_.duration()}},{key:"seekable",value:function(){return this.playlistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&u()().URL.revokeObjectURL&&(u()().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),$t(t,"dispose",this,3)([])}},{key:"convertToProgramTime",value:function(e,t){return _l({playlist:this.playlistController_.media(),time:e,callback:t})}},{key:"seekToProgramTime",value:function(e,t){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:2;return bl({programTime:e,playlist:this.playlistController_.media(),retryCount:i,pauseAfterSeek:n,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}},{key:"setupXhrHooks_",value:function(){var e=this;this.xhr.onRequest=function(t){Nd(e.xhr,t)},this.xhr.onResponse=function(t){Ud(e.xhr,t)},this.xhr.offRequest=function(t){Bd(e.xhr,t)},this.xhr.offResponse=function(t){Fd(e.xhr,t)},this.player_.trigger("xhr-hooks-ready")}},{key:"attachStreamingEventListeners_",value:function(){var e=this;["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(function(t){e.playlistController_.on(t,function(t){e.player_.trigger(f({},t))})}),["gapjumped","playedrangeschanged"].forEach(function(t){e.playbackWatcher_.on(t,function(t){e.player_.trigger(f({},t))})})}}],[{key:"version",value:function(){return{"@videojs/http-streaming":Ad,"mux.js":"7.1.0","mpd-parser":"1.4.0","m3u8-parser":"7.2.0","aes-decrypter":"4.0.2"}}}])}(Zo.getComponent("Component")),jd={name:"videojs-http-streaming",VERSION:Ad,canHandleSource:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=cu(Zo.options,t);return!(!n.vhs.experimentalUseMMS&&!X("avc1.4d400d,mp4a.40.2",!1))&&jd.canPlayType(e.type,n)},handleSource:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=cu(Zo.options,n);return t.vhs=new qd(e,t,i),t.vhs.xhr=ll(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType:function(e,t){var n=J(e);if(!n)return"";var i=jd.getOverrideNative(t);return!Dd.supportsTypeNatively(n)||i?"maybe":""},getOverrideNative:function(){var e=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}).vhs,t=void 0===e?{}:e,n=!(Zo.browser.IS_ANY_SAFARI||Zo.browser.IS_IOS),i=t.overrideNative;return void 0===i?n:i}};X("avc1.4d400d,mp4a.40.2",!0)&&Zo.getTech("Html5").registerSourceHandler(jd,0),Zo.VhsHandler=qd,Zo.VhsSourceHandler=jd,Zo.Vhs=Dd,Zo.use||Zo.registerComponent("

2Vhs",Dd),Zo.options.vhs=Zo.options.vhs||{},Zo.getPlugin&&Zo.getPlugin("reloadSourceOnError")||Zo.registerPlugin("reloadSourceOnError",function(e){xd(this,e)})},8830:function(e,t,n){var i=n(7954),r=e.exports={WebVTT:n(1229),VTTCue:n(3318),VTTRegion:n(4977)};i.vttjs=r,i.WebVTT=r.WebVTT;var a=r.VTTCue,s=r.VTTRegion,o=i.VTTCue,u=i.VTTRegion;r.shim=function(){i.VTTCue=a,i.VTTRegion=s},r.restore=function(){i.VTTCue=o,i.VTTRegion=u},i.VTTCue||r.shim()},1229:function(e,t,n){var i=n(6031),r=Object.create||function(){function e(){}return function(t){if(1!==arguments.length)throw new Error("Object.create shim only accepts one parameter.");return e.prototype=t,new e}}();function a(e,t){this.name="ParsingError",this.code=e.code,this.message=t||e.message}function s(e){function t(e,t,n,i){return 3600*(0|e)+60*(0|t)+(0|n)+(0|i)/1e3}var n=e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);return n?n[3]?t(n[1],n[2],n[3].replace(":",""),n[4]):n[1]>59?t(n[1],n[2],0,n[4]):t(0,n[1],n[2],n[4]):null}function 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