zj_dierketang/online/static/js/35.863535d1.js

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 *  build: Vue  Admin Plus
 *  copyright: vue-admin-beautiful.com
 *  time: 2025-01-13 14:51:57
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/**
 * @license
 * slighly modified parse-headers 2.0.2 <https://github.com/kesla/parse-headers/>
 * Copyright (c) 2014 David Björklund
 * Available under the MIT license
 * <https://github.com/kesla/parse-headers/blob/master/LICENCE>
 */
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s=i(16057).freeze;t.XML_ENTITIES=s({amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}),t.HTML_ENTITIES=s({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},4986:function(e,t,i){var 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t=e&&e.id&&e.id()||"no_player";this.id_=`${t}_component_${Js()}`}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createEl&&(this.el_=this.createEl()),t.className&&this.el_&&t.className.split(" ").forEach((e=>this.addClass(e))),["on","off","one","any","trigger"].forEach((e=>{this[e]=void 0})),!1!==t.evented&&(xn(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),Dn(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==t.initChildren&&this.initChildren(),this.ready(i),!1!==t.reportTouchActivity&&this.enableTouchActivity()}dispose(e={}){if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(let 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this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce(((e,t)=>e.concat(t)),[]);let t=this;for(let i=0;i<e.length;i++)if(t=t.getChild(e[i]),!t||!t.getChild)return;return t}setIcon(e,t=this.el()){if(!this.player_.options_.experimentalSvgIcons)return;const i="http://www.w3.org/2000/svg",s=ps("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),n=a().createElementNS(i,"svg");n.setAttributeNS(null,"viewBox","0 0 512 512");const r=a().createElementNS(i,"use");return n.appendChild(r),r.setAttributeNS(null,"href",`#vjs-icon-${e}`),s.appendChild(n),this.iconIsSet_?t.replaceChild(s,t.querySelector(".vjs-icon-placeholder")):t.appendChild(s),this.iconIsSet_=!0,s}addChild(e,t={},i=this.children_.length){let s,n;if("string"===typeof e){n=Ln(e);const i=t.componentClass||n;t.name=n;const r=Nn.getComponent(i);if(!r)throw new Error(`Component 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i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,i=e=>{const i=e.name;let s=e.opts;if(void 0!==t[i]&&(s=t[i]),!1===s)return;!0===s&&(s={}),s.playerOptions=this.options_.playerOptions;const n=this.addChild(i,s);n&&(this[i]=n)};let s;const n=Nn.getComponent("Tech");s=Array.isArray(e)?e:Object.keys(e),s.concat(Object.keys(this.options_).filter((function(e){return!s.some((function(t){return"string"===typeof t?e===t:e===t.name}))}))).map((t=>{let i,s;return"string"===typeof t?(i=t,s=e[i]||this.options_[i]||{}):(i=t.name,s=t),{name:i,opts:s}})).filter((e=>{const t=Nn.getComponent(e.opts.componentClass||Ln(e.name));return t&&!n.isTech(t)})).forEach(i)}}buildCSSClass(){return""}ready(e,t=!1){if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void 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e=this.el_.getBoundingClientRect(),t={x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},i={x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2};return{boundingClientRect:t,center:i}}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&("Tab"===e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,t=null;const i=10,s=200;let r;this.on("touchstart",(function(i){1===i.touches.length&&(t={pageX:i.touches[0].pageX,pageY:i.touches[0].pageY},e=n().performance.now(),r=!0)})),this.on("touchmove",(function(e){if(e.touches.length>1)r=!1;else if(t){const s=e.touches[0].pageX-t.pageX,n=e.touches[0].pageY-t.pageY,a=Math.sqrt(s*s+n*n);a>i&&(r=!1)}}));const 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this.rafIds_.has(e)&&(this.rafIds_.delete(e),n().cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((([e,t])=>{this[e].forEach(((e,i)=>this[t](i)))})),this.clearingTimersOnDispose_=!1})))}getIsDisabled(){return Boolean(this.el_.disabled)}getIsExpresslyInert(){return this.el_.inert&&!this.el_.ownerDocument.documentElement.inert}getIsFocusable(e){const t=e||this.el_;return t.tabIndex>=0&&!(this.getIsDisabled()||this.getIsExpresslyInert())}getIsAvailableToBeFocused(e){function t(e){const t=n().getComputedStyle(e,null),i=t.getPropertyValue("visibility"),s=t.getPropertyValue("display"),r=["hidden","collapse"];return"none"!==s&&!r.includes(i)}function i(e){return!!t(e.parentElement)&&!(!t(e)||"0"===e.style.opacity||"0px"===n().getComputedStyle(e).height||"0px"===n().getComputedStyle(e).width)}function s(e){if(e.offsetWidth+e.offsetHeight+e.getBoundingClientRect().height+e.getBoundingClientRect().width===0)return!1;const t={x:e.getBoundingClientRect().left+e.offsetWidth/2,y:e.getBoundingClientRect().top+e.offsetHeight/2};if(t.x<0)return!1;if(t.x>(a().documentElement.clientWidth||n().innerWidth))return!1;if(t.y<0)return!1;if(t.y>(a().documentElement.clientHeight||n().innerHeight))return!1;let i=a().elementFromPoint(t.x,t.y);while(i){if(i===e)return!0;if(!i.parentNode)return!1;i=i.parentNode}}return e||(e=this.el()),!(!s(e)||!i(e)||e.parentElement&&!(e.tabIndex>=0))}static registerComponent(e,t){if("string"!==typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=Nn.getComponent("Tech"),s=i&&i.isTech(t),n=Nn===t||Nn.prototype.isPrototypeOf(t.prototype);if(s||!n){let t;throw t=s?"techs must 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e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}opened(e){return"boolean"===typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger({type:"modalclose",bubbles:!0}),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"===typeof e){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,s=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),Rs(t,e),this.trigger("modalfill"),s?i.insertBefore(t,s):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),Ps(this.contentEl()),this.trigger("modalempty")}content(e){return"undefined"!==typeof e&&(this.content_=e),this.content_}conditionalFocus_(){const e=a().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),"Escape"===e.key&&this.closeable())return e.preventDefault(),void this.close();if("Tab"!==e.key)return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let s;for(let n=0;n<t.length;n++)if(i===t[n]){s=n;break}a().activeElement===this.el_&&(s=0),e.shiftKey&&0===s?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||s!==t.length-1||(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(e=>(e instanceof n().HTMLAnchorElement||e instanceof n().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof n().HTMLInputElement||e instanceof n().HTMLSelectElement||e instanceof n().HTMLTextAreaElement||e instanceof n().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof n().HTMLIFrameElement||e instanceof n().HTMLObjectElement||e instanceof n().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")))}}tr.prototype.options_={pauseOnOpen:!0,temporary:!0},Nn.registerComponent("ModalDialog",tr);class ir extends yn{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},bn(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,s=this.length;i<s;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,s=this.length;i<s;i++){const s=this[i];if(s.id===e){t=s;break}}return t}}ir.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const Wp in ir.prototype.allowedEvents_)ir.prototype["on"+Wp]=null;const sr=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].enabled=!1)};class nr extends ir{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){sr(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&sr(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,sr(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const rr=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)};class ar extends ir{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){rr(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set(){}})}addTrack(e){e.selected&&rr(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,rr(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class or extends ir{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_);const t=["metadata","chapters"];-1===t.indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class lr{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,s=this.trackElements_.length;i<s;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"===typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"===typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}}class ur{constructor(e){ur.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const s=e.length;this.cues_=e,this.length_=e.length;const n=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<s)for(i=t;i<s;i++)n.call(this,i)}getCueById(e){let t=null;for(let i=0,s=this.length;i<s;i++){const s=this[i];if(s.id===e){t=s;break}}return t}}const hr={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},dr={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},cr={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},pr={disabled:"disabled",hidden:"hidden",showing:"showing"};class mr extends yn{constructor(e={}){super();const t={id:e.id||"vjs_track_"+Js(),kind:e.kind||"",language:e.language||""};let i=e.label||"";for(const s in t)Object.defineProperty(this,s,{get(){return t[s]},set(){}});Object.defineProperty(this,"label",{get(){return i},set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}}const gr=function(e){return new URL(e,a().baseURI)},fr=function(e){return new URL(e,a().baseURI).href},yr=function(e){if("string"===typeof e){const t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/,i=t.exec(e);if(i)return i.pop().toLowerCase()}return""},_r=function(e,t=n().location){return gr(e).origin!==t.origin};var br=Object.freeze({__proto__:null,parseUrl:gr,getAbsoluteURL:fr,getFileExtension:yr,isCrossOrigin:_r});const vr=function(e,t){const i=new(n().WebVTT.Parser)(n(),n().vttjs,n().WebVTT.StringDecoder()),s=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){s.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),s.length>0&&(n().console&&n().console.groupCollapsed&&n().console.groupCollapsed(`Text Track parsing errors for ${t.src}`),s.forEach((e=>Ci.error(e))),n().console&&n().console.groupEnd&&n().console.groupEnd()),i.flush()},Tr=function(e,t){const i={uri:e},s=_r(e);s&&(i.cors=s);const r="use-credentials"===t.tech_.crossOrigin();r&&(i.withCredentials=r),l()(i,cn(this,(function(e,i,s){if(e)return Ci.error(e,i);t.loaded_=!0,"function"!==typeof n().WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(e=>{if("vttjserror"!==e.type)return vr(s,t);Ci.error(`vttjs failed to load, stopping trying to process ${t.src}`)})):vr(s,t)})))};class Sr extends mr{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=Oi(e,{kind:cr[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=pr[t.mode]||"disabled";const s=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const n=new ur(this.cues_),r=new ur(this.activeCues_);let a=!1;this.timeupdateHandler=cn(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))}));const o=()=>{this.stopTracking()};this.tech_.one("dispose",o),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get(){return s},set(){}},mode:{get(){return i},set(e){pr[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||Tr(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?n:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return r;const e=this.tech_.currentTime(),t=[];for(let i=0,s=this.cues.length;i<s;i++){const s=this.cues[i];s.startTime<=e&&s.endTime>=e&&t.push(s)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let i=0;i<t.length;i++)-1===this.activeCues_.indexOf(t[i])&&(a=!0);return this.activeCues_=t,r.setCues_(this.activeCues_),r},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&Tr(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new(n().vttjs.VTTCue)(e.startTime,e.endTime,e.text);for(const i in e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}const i=this.tech_.textTracks();for(let s=0;s<i.length;s++)i[s]!==this&&i[s].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;while(t--){const i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}Sr.prototype.allowedEvents_={cuechange:"cuechange"};class wr extends mr{constructor(e={}){const t=Oi(e,{kind:dr[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get(){return i},set(e){"boolean"===typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class Er extends mr{constructor(e={}){const t=Oi(e,{kind:hr[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get(){return i},set(e){"boolean"===typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class Cr extends yn{constructor(e={}){let t;super();const i=new Sr(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get(){return t}},track:{get(){return i}}}),t=Cr.NONE,i.addEventListener("loadeddata",(()=>{t=Cr.LOADED,this.trigger({type:"load",target:this})}))}}Cr.prototype.allowedEvents_={load:"load"},Cr.NONE=0,Cr.LOADING=1,Cr.LOADED=2,Cr.ERROR=3;const kr={audio:{ListClass:nr,TrackClass:wr,capitalName:"Audio"},video:{ListClass:ar,TrackClass:Er,capitalName:"Video"},text:{ListClass:or,TrackClass:Sr,capitalName:"Text"}};Object.keys(kr).forEach((function(e){kr[e].getterName=`${e}Tracks`,kr[e].privateName=`${e}Tracks_`}));const Ir={remoteText:{ListClass:or,TrackClass:Sr,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:lr,TrackClass:Cr,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},xr=Object.assign({},kr,Ir);function Ar(e,t,i,s,n={}){const r=e.textTracks();n.kind=t,i&&(n.label=i),s&&(n.language=s),n.tech=e;const a=new xr.text.TrackClass(n);return r.addTrack(a),a}Ir.names=Object.keys(Ir),kr.names=Object.keys(kr),xr.names=[].concat(Ir.names).concat(kr.names);class Dr extends Nn{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),xr.names.forEach((t=>{const i=xr[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])})),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)})),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new xr.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",(()=>this.setTimeout((()=>this.triggerSourceset(e)),1))),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(cn(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Fn(0,0)}bufferedPercent(){return Wn(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(kr.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach((e=>{const t=this[`${e}Tracks`]()||[];let i=t.length;while(i--){const s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}}))}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;while(t--){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Gn(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Fn(0,0):Fn()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){kr.names.forEach((e=>{const t=kr[e],i=()=>{this.trigger(`${e}trackchange`)},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",(()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)}))}))}addWebVttScript_(){if(!n().WebVTT)if(a().body.contains(this.el())){if(!this.options_["vtt.js"]&&Li(h())&&Object.keys(h()).length>0)return void this.trigger("vttjsloaded");const e=a().createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",(()=>{e.onload=null,e.onerror=null})),n().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),s=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",s),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),r=()=>{n();for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",n),"showing"===i.mode&&i.addEventListener("cuechange",n)}};r(),e.addEventListener("change",r),e.addEventListener("addtrack",r),e.addEventListener("removetrack",r),this.on("dispose",(function(){t.off("addtrack",i),t.off("removetrack",s),e.removeEventListener("change",r),e.removeEventListener("addtrack",r),e.removeEventListener("removetrack",r);for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",n)}}))}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return Ar(this,e,t,i)}createRemoteTextTrack(e){const t=Oi(e,{tech:this});return new Ir.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const i=this.createRemoteTextTrack(e);return"boolean"!==typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===t&&this.ready((()=>this.autoRemoteTextTracks_.addTrack(i.track))),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=Js();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",(()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())}))):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return Dr.canPlayType(e.type)}static isTech(e){return e.prototype instanceof Dr||e instanceof Dr||e===Dr}static registerTech(e,t){if(Dr.techs_||(Dr.techs_={}),!Dr.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!Dr.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!Dr.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Ln(e),Dr.techs_[e]=t,Dr.techs_[Pn(e)]=t,"Tech"!==e&&Dr.defaultTechOrder_.push(e),t}static getTech(e){if(e)return Dr.techs_&&Dr.techs_[e]?Dr.techs_[e]:(e=Ln(e),n()&&n().videojs&&n().videojs[e]?(Ci.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),n().videojs[e]):void 0)}}xr.names.forEach((function(e){const t=xr[e];Dr.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new 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</defs>\n</svg>';const ea=Zi?10009:es?461:8,ta={codes:{play:415,pause:19,ff:417,rw:412,back:ea},names:{415:"play",19:"pause",417:"ff",412:"rw",[ea]:"back"},isEventKey(e,t){return t=t.toLowerCase(),!(!this.names[e.keyCode]||this.names[e.keyCode]!==t)},getEventName(e){if(this.names[e.keyCode])return this.names[e.keyCode];if(this.codes[e.code]){const t=this.codes[e.code];return this.names[t]}return null}},ia=5;class sa extends yn{constructor(e){super(),this.player_=e,this.focusableComponents=[],this.isListening_=!1,this.isPaused_=!1,this.onKeyDown_=this.onKeyDown_.bind(this),this.lastFocusedComponent_=null}start(){this.isListening_||(this.player_.on("keydown",this.onKeyDown_),this.player_.on("modalKeydown",this.onKeyDown_),this.player_.on("loadedmetadata",(()=>{this.focus(this.updateFocusableComponents()[0])})),this.player_.on("modalclose",(()=>{this.refocusComponent()})),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay&&this.player_.errorDisplay.on("aftermodalfill",(()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(this.focusableComponents.length>1?this.focusableComponents[1].focus():this.focusableComponents[0].focus())})))}stop(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}onKeyDown_(e){const t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const e=t.key.substring(5).toLowerCase();this.move(e)}else if(ta.isEventKey(t,"play")||ta.isEventKey(t,"pause")||ta.isEventKey(t,"ff")||ta.isEventKey(t,"rw")){t.preventDefault();const e=ta.getEventName(t);this.performMediaAction_(e)}else ta.isEventKey(t,"Back")&&e.target&&"function"===typeof e.target.closeable&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+ia);break;case"rw":this.userSeek_(this.player_.currentTime()-ia);break}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){const t=e.relatedTarget;let i=null;const s=this.getCurrentComponent(e.target);t&&(i=Boolean(t.closest(".video-js")),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(e.currentTarget.contains(e.relatedTarget)||i)&&t||(s&&"CloseButton"===s.name()?this.refocusComponent():(this.pause(),s&&s.el()&&(this.lastFocusedComponent_=s)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(e){for(const s of e)s.hasOwnProperty("el_")&&s.getIsFocusable()&&s.getIsAvailableToBeFocused(s.el())&&t.push(s),s.hasOwnProperty("children_")&&s.children_.length>0&&i(s.children_)}return e.children_.forEach((e=>{if(e.hasOwnProperty("el_")){if(e.getIsFocusable&&e.getIsAvailableToBeFocused&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el()))return void t.push(e);e.hasOwnProperty("children_")&&e.children_.length>0?i(e.children_):e.hasOwnProperty("items")&&e.items.length>0?i(e.items):this.findSuitableDOMChild(e)&&t.push(e)}if("ErrorDisplay"===e.name_&&e.opened_){const i=e.el_.querySelector(".vjs-errors-ok-button-container");if(i){const e=i.querySelectorAll("button");e.forEach(((e,i)=>{t.push({name:()=>"ModalButton"+(i+1),el:()=>e,getPositions:()=>{const t=e.getBoundingClientRect(),i={x:t.x,y:t.y,width:t.width,height:t.height,top:t.top,right:t.right,bottom:t.bottom,left:t.left},s={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};return{boundingClientRect:i,center:s}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:e=>!0,focus:()=>e.focus()})}))}}})),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let e=0;e<i.children.length;e++){const s=i.children[e],n=t(s);if(n)return n}return null}return e.el()?t(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();const t=e||document.activeElement;if(this.focusableComponents.length)for(const i of this.focusableComponents)if(i.el()===t)return i}add(e){const t=[...this.focusableComponents];e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.push(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}remove(e){for(let t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name())return this.focusableComponents.splice(t,1),void this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}clear(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),s=this.focusableComponents.filter((s=>s!==t&&this.isInDirection_(i.boundingClientRect,s.getPositions().boundingClientRect,e))),n=this.findBestCandidate_(i.center,s,e);n?this.focus(n):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let s=1/0,n=null;for(const r of t){const t=r.getPositions().center,a=this.calculateDistance_(e,t,i);a<s&&(s=a,n=r)}return n}isInDirection_(e,t,i){switch(i){case"right":return t.left>=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name())return void this.focus(this.focusableComponents[e])}else this.focus(this.updateFocusableComponents()[0])}focus(e){"object"===typeof e&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}calculateDistance_(e,t,i){const s=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y);let r;switch(i){case"right":case"left":r=s+100*n;break;case"up":r=2*n+.5*s;break;case"down":r=5*n+s;break;default:r=s+n}return r}searchForTrackSelect_(){const e=this;for(const t of e.updateFocusableComponents())if("TextTrackSelect"===t.constructor.name){e.focus(t);break}}}class na extends Nn{constructor(e,t,i){const s=Oi({createEl:!1},t);if(super(e,s,i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let n=0,r=t.playerOptions.techOrder;n<r.length;n++){const t=Ln(r[n]);let i=Dr.getTech(t);if(t||(i=Nn.getComponent(t)),i&&i.isSupported()){e.loadTech_(t);break}}}}Nn.registerComponent("MediaLoader",na);class ra extends Nn{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&Ci.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const s=ps(e,t,i);return this.player_.options_.experimentalSvgIcons||s.appendChild(ps("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ps("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,ms(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Nn.registerComponent("ClickableComponent",ra);class aa extends ra{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ps("div",{className:"vjs-poster"})}crossOrigin(e){if("undefined"===typeof e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(ps("picture",{className:"vjs-poster",tabIndex:-1},{},ps("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Kn(this.player_.play()):this.player_.pause())}}aa.prototype.crossorigin=aa.prototype.crossOrigin,Nn.registerComponent("PosterImage",aa);const oa="#222",la="#ccc",ua={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function ha(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function da(e,t,i){try{e.style[t]=i}catch(s){return}}function ca(e){return e?`${e}px`:""}class pa extends Nn{constructor(e,t,i){super(e,t,i);const s=e=>this.updateDisplay(e),r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",(e=>this.toggleDisplay(e))),e.on("texttrackchange",s),e.on("loadedmetadata",(e=>{this.updateDisplayOverlay(),this.preselectTrack(e)})),e.ready(cn(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",r),e.on("playerresize",r);const t=n().screen.orientation||n(),i=n().screen.orientation?"change":"orientationchange";t.addEventListener(i,r),e.on("dispose",(()=>t.removeEventListener(i,r)));const s=this.options_.playerOptions.tracks||[];for(let e=0;e<s.length;e++)this.player_.addRemoteTextTrack(s[e],!0);this.preselectTrack()})))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let s,n,r;for(let a=0;a<t.length;a++){const o=t[a];i&&i.enabled&&i.language&&i.language===o.language&&o.kind in e?o.kind===i.kind?r=o:r||(r=o):i&&!i.enabled?(r=null,s=null,n=null):o.default&&("descriptions"!==o.kind||s?o.kind in e&&!n&&(n=o):s=o)}r?r.mode="showing":n?n.mode="showing":s&&(s.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"===typeof n().WebVTT&&n().WebVTT.processCues(n(),[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const t=[];for(let i=0;i<e.length;++i){const s=e[i];"showing"===s.mode&&t.push(s)}return void this.updateForTrack(t)}let i=null,s=null,r=e.length;while(r--){const t=e[r];"showing"===t.mode&&("descriptions"===t.kind?i=t:s=t)}if(s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i)),!n().CSS.supports("inset","10px")){const e=this.el_,t=e.querySelectorAll(".vjs-text-track-cue"),i=this.player_.controlBar.el_.getBoundingClientRect().height,s=this.player_.el_.getBoundingClientRect().height;e.style="",da(e,"position","relative"),da(e,"height",s-i+"px"),da(e,"top","unset"),da(e,"bottom",ts?s+"px":"0px"),t.length>0&&t.forEach((e=>{if(e.style.inset){const t=e.style.inset.split(" ");3===t.length&&Object.assign(e.style,{top:t[0],right:t[1],bottom:t[2],left:"unset"})}}))}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!n().CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,s=this.player_.videoWidth()/this.player_.videoHeight();let r=0,a=0;Math.abs(i-s)>.1&&(i>s?r=Math.round((e-t*s)/2):a=Math.round((t-e/s)/2)),da(this.el_,"insetInline",ca(r)),da(this.el_,"insetBlock",ca(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let s=i.length;while(s--){const e=i[s];if(!e)continue;const r=e.displayState;if(t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&da(r.firstChild,"color",ha(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&da(r.firstChild,"backgroundColor",ha(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?da(r,"backgroundColor",ha(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow=`2px 2px 3px ${oa}, 2px 2px 4px ${oa}, 2px 2px 5px ${oa}`:"raised"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${oa}, 2px 2px ${oa}, 3px 3px ${oa}`:"depressed"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${la}, 0 1px ${la}, -1px -1px ${oa}, 0 -1px ${oa}`:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow=`0 0 4px ${oa}, 0 0 4px ${oa}, 0 0 4px ${oa}, 0 0 4px ${oa}`)),t.fontPercent&&1!==t.fontPercent){const e=n().parseFloat(r.style.fontSize);r.style.fontSize=e*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=ua[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!==typeof n().WebVTT||e.every((e=>!e.activeCues)))return;const t=[];for(let i=0;i<e.length;++i){const s=e[i];for(let e=0;e<s.activeCues.length;++e)t.push(s.activeCues[e])}n().WebVTT.processCues(n(),t,this.el_);for(let i=0;i<e.length;++i){const t=e[i];for(let e=0;e<t.activeCues.length;++e){const s=t.activeCues[e].displayState;ys(s,"vjs-text-track-cue","vjs-text-track-cue-"+(t.language?t.language:i)),t.language&&ws(s,"lang",t.language)}this.player_.textTrackSettings&&this.updateDisplayState(t)}}}Nn.registerComponent("TextTrackDisplay",pa);class ma extends Nn{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=ps("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),s=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return s.appendChild(i),s}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}Nn.registerComponent("LoadingSpinner",ma);class ga extends ra{createEl(e,t={},i={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i);const s=ps(e,t,i);return this.player_.options_.experimentalSvgIcons||s.appendChild(ps("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}addChild(e,t={}){const i=this.constructor.name;return Ci.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),Nn.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){" "!==e.key&&"Enter"!==e.key?super.handleKeyDown(e):e.stopPropagation()}}Nn.registerComponent("Button",ga);class fa extends ga{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",(e=>this.handleMouseDown(e)))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return Kn(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),s=i&&i.getChild("playToggle");if(!s)return void this.player_.tech(!0).focus();const n=()=>s.focus();Xn(t)?t.then(n,(()=>{})):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}fa.prototype.controlText_="Play Video",Nn.registerComponent("BigPlayButton",fa);class ya extends ga{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){"Escape"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Nn.registerComponent("CloseButton",ya);class _a extends ga{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",(e=>this.handlePlay(e))),this.on(e,"pause",(e=>this.handlePause(e))),t.replay&&this.on(e,"ended",(e=>this.handleEnded(e)))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Kn(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",(e=>this.handleSeeked(e)))}}_a.prototype.controlText_="Play",Nn.registerComponent("PlayToggle",_a);class ba extends Nn{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],(e=>this.update(e))),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=ps("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=ps("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}updateTextNode_(e=0){e=Hn(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,Ci.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=a().createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))})))}updateContent(e){}}ba.prototype.labelText_="Time",ba.prototype.controlText_="Time",Nn.registerComponent("TimeDisplay",ba);class va extends ba{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}va.prototype.labelText_="Current Time",va.prototype.controlText_="Current Time",Nn.registerComponent("CurrentTimeDisplay",va);class Ta extends ba{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}Ta.prototype.labelText_="Duration",Ta.prototype.controlText_="Duration",Nn.registerComponent("DurationDisplay",Ta);class Sa extends Nn{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}Nn.registerComponent("TimeDivider",Sa);class wa extends ba{constructor(e,t){super(e,t),this.on(e,"durationchange",(e=>this.updateContent(e)))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(ps("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!==typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}wa.prototype.labelText_="Remaining Time",wa.prototype.controlText_="Remaining Time",Nn.registerComponent("RemainingTimeDisplay",wa);class Ea extends Nn{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",(e=>this.updateShowing(e)))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ps("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ps("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(a().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}}Nn.registerComponent("LiveDisplay",Ea);class Ca extends ga{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=ps("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function ka(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}Ca.prototype.controlText_="Seek to live, currently playing live",Nn.registerComponent("SeekToLive",Ca);var Ia=Object.freeze({__proto__:null,clamp:ka});class xa extends Nn{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||Hi||e.preventDefault(),Cs(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;ks(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",(()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"}))),e}getProgress(){return Number(ka(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=As(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,s=t&&t.horizontalSeek;i?s&&"ArrowLeft"===e.key||!s&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):s&&"ArrowRight"===e.key||!s&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(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()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}Nn.registerComponent("Slider",xa);const Aa=(e,t)=>ka(e/t*100,0,100).toFixed(2)+"%";class Da extends Nn{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",(e=>this.update(e)))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=ps("span",{className:"vjs-control-text"}),i=ps("span",{textContent:this.localize("Loaded")}),s=a().createTextNode(": ");return this.percentageEl_=ps("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",(()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),n=this.partEls_,r=Aa(s,i);this.percent_!==r&&(this.el_.style.width=r,ms(this.percentageEl_,r),this.percent_=r);for(let a=0;a<t.length;a++){const e=t.start(a),i=t.end(a);let r=n[a];r||(r=this.el_.appendChild(ps()),n[a]=r),r.dataset.start===e&&r.dataset.end===i||(r.dataset.start=e,r.dataset.end=i,r.style.left=Aa(e,s),r.style.width=Aa(i-e,s))}for(let a=n.length;a>t.length;a--)this.el_.removeChild(n[a-1]);n.length=t.length}))}}Nn.registerComponent("LoadProgressBar",Da);class Pa extends Nn{constructor(e,t){super(e,t),this.update=pn(cn(this,this.update),dn)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const s=xs(this.el_),n=Is(this.player_.el()),r=e.width*t;if(!n||!s)return;let a=e.left-n.left+r,o=e.width-r+(n.right-e.right);o||(o=e.width-r,a=r);let l=s.width/2;a<l?l+=l-a:o<l&&(l=o),l<0?l=0:l>s.width&&(l=s.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){ms(this.el_,e)}updateTime(e,t,i,s){this.requestNamedAnimationFrame("TimeTooltip#updateTime",(()=>{let n;const r=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;n=(i<1?"":"-")+Hn(i,e)}else n=Hn(i,r);this.update(e,t,n),s&&s()}))}}Nn.registerComponent("TimeTooltip",Pa);class La extends Nn{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=pn(cn(this,this.update),dn)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const s=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,s)}}La.prototype.options_={children:[]},ns||qi||La.prototype.options_.children.push("timeTooltip"),Nn.registerComponent("PlayProgressBar",La);class Oa extends Nn{constructor(e,t){super(e,t),this.update=pn(cn(this,this.update),dn)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,(()=>{this.el_.style.left=e.width*t+"px"}))}}Oa.prototype.options_={children:["timeTooltip"]},Nn.registerComponent("MouseTimeDisplay",Oa);const Ra=5,Na=12;class Ma extends xa{constructor(e,t){t=Oi(Ma.prototype.options_,t),t.children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(ns||qi);(!ns&&!qi||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbingOnMobile_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=cn(this,this.update),this.update=pn(this.update_,dn),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.on(a(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===a().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,dn))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===a().visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",(()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker;let s=this.player_.duration();i&&i.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===s||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Hn(e,s),Hn(s,s)],"{1} of {2}")),this.currentTime_=e,this.duration_=s),this.bar&&this.bar.update(Is(this.el()),this.getProgress())})),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){if(this.pendingSeekTime_)return this.pendingSeekTime_/this.player_.duration();const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Ns(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbingOnMobile_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Ns(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const s=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(s>=.99)return void n.seekToLiveEdge();const e=n.seekableStart(),t=n.liveCurrentTime();if(i=e+s*n.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=s*this.player_.duration(),i===this.player_.duration()&&(i-=.1);this.shouldDisableSeekWhileScrubbingOnMobile_?this.pendingSeekTime_=i:this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.pendingSeekTime_&&(this.userSeek_(this.pendingSeekTime_),this.pendingSeekTime_=null),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Kn(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+Ra)}stepBack(){this.userSeek_(this.player_.currentTime()-Ra)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=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(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();const i=.1*parseInt(e.key,10);t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else"PageDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-Ra*Na)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+Ra*Na)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.off(a(),"visibilitychange",this.toggleVisibility_),super.dispose()}}Ma.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Nn.registerComponent("SeekBar",Ma);class Ua extends Nn{constructor(e,t){super(e,t),this.handleMouseMove=pn(cn(this,this.handleMouseMove),dn),this.throttledHandleMouseSeek=pn(cn(this,this.handleMouseSeek),dn),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),s=t.getChild("mouseTimeDisplay");if(!i&&!s)return;const n=t.el(),r=xs(n);let a=As(n,e).x;a=ka(a,0,1),s&&s.update(r,a),i&&i.update(r,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach((e=>e.disable&&e.disable())),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Kn(this.player_.play())}}enable(){this.children().forEach((e=>e.enable&&e.enable())),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}Ua.prototype.options_={children:["seekBar"]},Nn.registerComponent("ProgressControl",Ua);class Ba extends ga{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],(e=>this.handlePictureInPictureChange(e))),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],(e=>this.handlePictureInPictureEnabledChange(e))),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(()=>this.handlePictureInPictureAudioModeChange())),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){const e="audio"===this.player_.currentType().substring(0,5),t=e||this.player_.audioPosterMode()||this.player_.audioOnlyMode();t?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){a().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in n()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"===typeof a().exitPictureInPicture&&super.show()}}Ba.prototype.controlText_="Picture-in-Picture",Nn.registerComponent("PictureInPictureToggle",Ba);class Fa extends ga{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",(e=>this.handleFullscreenChange(e))),!1===a()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}Fa.prototype.controlText_="Fullscreen",Nn.registerComponent("FullscreenToggle",Fa);const qa=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")}))};class ja extends Nn{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}Nn.registerComponent("VolumeLevel",ja);class $a extends Nn{constructor(e,t){super(e,t),this.update=pn(cn(this,this.update),dn)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,s){if(!i){const i=Is(this.el_),s=Is(this.player_.el()),n=e.width*t;if(!s||!i)return;const r=e.left-s.left+n,a=e.width-n+(s.right-e.right);let o=i.width/2;r<o?o+=o-r:a<o&&(o=a),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${s}%`)}write(e){ms(this.el_,e)}updateVolume(e,t,i,s,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(()=>{this.update(e,t,i,s.toFixed(0)),n&&n()}))}}Nn.registerComponent("VolumeLevelTooltip",$a);class Va extends Nn{constructor(e,t){super(e,t),this.update=pn(cn(this,this.update),dn)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,(()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"}))}}Va.prototype.options_={children:["volumeLevelTooltip"]},Nn.registerComponent("MouseVolumeLevelDisplay",Va);class Ha extends xa{constructor(e,t){super(e,t),this.on("slideractive",(e=>this.updateLastVolume_(e))),this.on(e,"volumechange",(e=>this.updateARIAAttributes(e))),e.ready((()=>this.updateARIAAttributes()))}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Ns(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),s=Is(i),n=this.vertical();let r=As(i,e);r=n?r.y:r.x,r=ka(r,0,1),t.update(s,r,n)}Ns(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",(()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)}))}}Ha.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},ns||qi||Ha.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Ha.prototype.playerEvent="volumechange",Nn.registerComponent("VolumeBar",Ha);class za extends Nn{constructor(e,t={}){t.vertical=t.vertical||!1,("undefined"===typeof t.volumeBar||Li(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),qa(this,e),this.throttledHandleMouseMove=pn(cn(this,this.handleMouseMove),dn),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",(e=>this.handleMouseDown(e))),this.on("touchstart",(e=>this.handleMouseDown(e))),this.on("mousemove",(e=>this.handleMouseMove(e))),this.on(this.volumeBar,["focus","slideractive"],(()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")})),this.on(this.volumeBar,["blur","sliderinactive"],(()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")}))}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}za.prototype.options_={children:["volumeBar"]},Nn.registerComponent("VolumeControl",za);const Wa=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")}))};class Ga extends ga{constructor(e,t){super(e,t),Wa(this,e),this.on(e,["loadstart","volumechange"],(e=>this.update(e)))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){const e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),ns&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),_s(this.el_,[0,1,2,3].reduce(((e,t)=>e+`${t?" ":""}vjs-vol-${t}`),"")),ys(this.el_,`vjs-vol-${t}`)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}Ga.prototype.controlText_="Mute",Nn.registerComponent("MuteToggle",Ga);class Xa extends Nn{constructor(e,t={}){"undefined"!==typeof t.inline?t.inline=t.inline:t.inline=!0,("undefined"===typeof t.volumeControl||Li(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],(e=>this.volumePanelState_(e))),this.on(this.muteToggle,"keyup",(e=>this.handleKeyPress(e))),this.on(this.volumeControl,"keyup",(e=>this.handleVolumeControlKeyUp(e))),this.on("keydown",(e=>this.handleKeyPress(e))),this.on("mouseover",(e=>this.handleMouseOver(e))),this.on("mouseout",(e=>this.handleMouseOut(e))),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){"Escape"===e.key&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),rn(a(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),an(a(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}}Xa.prototype.options_={children:["muteToggle","volumeControl"]},Nn.registerComponent("VolumePanel",Xa);class Ka extends ga{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=s?t+this.skipTime:s,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Ka.prototype.controlText_="Skip Forward",Nn.registerComponent("SkipForward",Ka);class Ya extends ga{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()&&i.seekableStart();let n;n=s&&t-this.skipTime<=s?s:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}Ya.prototype.controlText_="Skip Backward",Nn.registerComponent("SkipBackward",Ya);class Qa extends Nn{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",(e=>this.handleKeyDown(e))),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof Nn&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Nn&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"===typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=ps(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),rn(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||a().activeElement;if(!this.children().some((e=>e.el()===t))){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter((t=>t.el()===e.target))[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):"ArrowRight"!==e.key&&"ArrowUp"!==e.key||(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice(),i=t.length&&t[0].hasClass("vjs-menu-title");i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}Nn.registerComponent("Menu",Qa);class Ja extends Nn{constructor(e,t={}){super(e,t),this.menuButton_=new ga(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=ga.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const s=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",s),this.on(this.menuButton_,"click",s),this.on(this.menuButton_,"keydown",(e=>this.handleKeyDown(e))),this.on(this.menuButton_,"mouseenter",(()=>{this.addClass("vjs-hover"),this.menu.show(),rn(a(),"keyup",this.handleMenuKeyUp_)})),this.on("mouseleave",(e=>this.handleMouseLeave(e))),this.on("keydown",(e=>this.handleSubmenuKeyDown(e)))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new Qa(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=ps("li",{className:"vjs-menu-title",textContent:Ln(this.options_.title),tabIndex:-1}),i=new Nn(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";!0===this.options_.inline?e+="-inline":e+="-popup";const t=ga.prototype.buildCSSClass();return`vjs-menu-button ${e} ${t} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),an(a(),"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(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())}handleMenuKeyUp(e){"Escape"!==e.key&&"Tab"!==e.key||this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){"Escape"!==e.key&&"Tab"!==e.key||(this.buttonPressed_&&this.unpressButton(),"Tab"===!e.key&&(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),ns&&ds())return;this.menu.focus()}}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}Nn.registerComponent("MenuButton",Ja);class Za extends Ja{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;const s=cn(this,this.update);i.addEventListener("removetrack",s),i.addEventListener("addtrack",s),i.addEventListener("labelchange",s),this.player_.on("ready",s),this.player_.on("dispose",(function(){i.removeEventListener("removetrack",s),i.removeEventListener("addtrack",s),i.removeEventListener("labelchange",s)}))}}Nn.registerComponent("TrackButton",Za);class eo extends ra{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,i){this.nonIconControl=!0;const s=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),n=ps("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?s.appendChild(n):s.replaceChild(n,s.querySelector(".vjs-icon-placeholder")),s}handleKeyDown(e){["Tab","Escape","ArrowUp","ArrowLeft","ArrowRight","ArrowDown"].includes(e.key)||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}Nn.registerComponent("MenuItem",eo);class to extends eo{constructor(e,t){const i=t.track,s=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const r=(...e)=>{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",o)})),void 0===s.onchange){let e;this.on(["tap","click"],(function(){if("object"!==typeof n().Event)try{e=new(n().Event)("change")}catch(t){}e||(e=a().createEvent("Event"),e.initEvent("change",!0,!0)),s.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let s=0;s<i.length;s++){const e=i[s];-1!==this.kinds.indexOf(e.kind)&&(e===t?"showing"!==e.mode&&(e.mode="showing"):"disabled"!==e.mode&&(e.mode="disabled"))}}handleTracksChange(e){const t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){const e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}Nn.registerComponent("TextTrackMenuItem",to);class io extends to{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let i=!0;for(let s=0,n=t.length;s<n;s++){const e=t[s];if(this.options_.kinds.indexOf(e.kind)>-1&&"showing"===e.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let s=0,n=t.length;s<n;s++){const e=t[s];if(["captions","descriptions","subtitles"].indexOf(e.kind)>-1&&"showing"===e.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}Nn.registerComponent("OffTextTrackMenuItem",io);class so extends Za{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=to){let i;this.label_&&(i=`${this.label_} off`),e.push(new io(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let n=0;n<s.length;n++){const i=s[n];if(this.kinds_.indexOf(i.kind)>-1){const s=new t(this.player_,{track:i,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass(`vjs-${i.kind}-menu-item`),e.push(s)}}return e}}Nn.registerComponent("TextTrackButton",so);class no extends eo{constructor(e,t){const i=t.track,s=t.cue,n=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=n&&n<s.endTime,super(e,t),this.track=i,this.cue=s}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}Nn.registerComponent("ChaptersTrackMenuItem",no);class ro extends so{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach((e=>{e.selected(this.track_.activeCues[0]===e.cue)}))}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Ln(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,s=t.length;i<s;i++){const s=t[i],n=new no(this.player_,{track:this.track_,cue:s});e.push(n)}return e}}ro.prototype.kind_="chapters",ro.prototype.controlText_="Chapters",Nn.registerComponent("ChaptersButton",ro);class ao extends so{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const s=e.textTracks(),n=cn(this,this.handleTracksChange);s.addEventListener("change",n),this.on("dispose",(function(){s.removeEventListener("change",n)}))}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let s=0,n=t.length;s<n;s++){const e=t[s];if(e.kind!==this.kind_&&"showing"===e.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}ao.prototype.kind_="descriptions",ao.prototype.controlText_="Descriptions",Nn.registerComponent("DescriptionsButton",ao);class oo extends so{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}oo.prototype.kind_="subtitles",oo.prototype.controlText_="Subtitles",Nn.registerComponent("SubtitlesButton",oo);class lo extends to{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}Nn.registerComponent("CaptionSettingsMenuItem",lo);class uo extends so{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new lo(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}uo.prototype.kind_="captions",uo.prototype.controlText_="Captions",Nn.registerComponent("CaptionsButton",uo);class ho extends to{createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",s):n.appendChild(ps("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ps("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),s}}Nn.registerComponent("SubsCapsMenuItem",ho);class co extends so{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Ln(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new lo(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,ho),e}}co.prototype.kinds_=["captions","subtitles"],co.prototype.controlText_="Subtitles",Nn.registerComponent("SubsCapsButton",co);class po extends eo{constructor(e,t){const i=t.track,s=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...e)=>{this.handleTracksChange.apply(this,e)};s.addEventListener("change",n),this.on("dispose",(()=>{s.removeEventListener("change",n)}))}createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(ps("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ps("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),s}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;t<e.length;t++){const i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}Nn.registerComponent("AudioTrackMenuItem",po);class mo extends Za{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const s=t[i];e.push(new po(this.player_,{track:s,selectable:!0,multiSelectable:!1}))}return e}}mo.prototype.controlText_="Audio Track",Nn.registerComponent("AudioTrackButton",mo);class go extends eo{constructor(e,t){const i=t.rate,s=parseFloat(i,10);t.label=i,t.selected=s===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=s,this.on(e,"ratechange",(e=>this.update(e)))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}go.prototype.contentElType="button",Nn.registerComponent("PlaybackRateMenuItem",go);class fo extends Ja{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",(e=>this.updateVisibility(e))),this.on(e,"ratechange",(e=>this.updateLabel(e))),this.on(e,"playbackrateschange",(e=>this.handlePlaybackRateschange(e)))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ps("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new go(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}fo.prototype.controlText_="Playback Rate",Nn.registerComponent("PlaybackRateMenuButton",fo);class yo extends Nn{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}Nn.registerComponent("Spacer",yo);class _o extends yo{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}Nn.registerComponent("CustomControlSpacer",_o);class bo extends Nn{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}bo.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Nn.registerComponent("ControlBar",bo);class vo extends tr{constructor(e,t){super(e,t),this.on(e,"error",(e=>{this.open(e)}))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}vo.prototype.options_=Object.assign({},tr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Nn.registerComponent("ErrorDisplay",vo);class To extends Nn{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim();const e=ps("select",{id:this.options_.id},{},this.options_.SelectOptions.map((e=>{const t=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${Js()}`)+"-"+e[1].replace(/\W+/g,""),i=ps("option",{id:t,value:this.localize(e[0]),textContent:this.localize(e[1])});return i.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${t}`),i})));return e}}Nn.registerComponent("TextTrackSelect",To);class So extends Nn{constructor(e,t={}){super(e,t);const i=ps("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const s=this.options_.selects;for(const n of s){const t=this.options_.selectConfigs[n],i=t.className,s=t.id.replace("%s",this.options_.id_);let r=null;const a=`vjs_select_${Js()}`;if("colors"===this.options_.type){r=ps("span",{className:i});const e=ps("label",{id:s,className:"vjs-label",textContent:this.localize(t.label)});e.setAttribute("for",a),r.appendChild(e)}const o=new To(e,{SelectOptions:t.options,legendId:this.options_.legendId,id:a,labelId:s});this.addChild(o),"colors"===this.options_.type&&(r.appendChild(o.el()),this.el().appendChild(r))}}createEl(){const e=ps("fieldset",{className:this.options_.className});return e}}Nn.registerComponent("TextTrackFieldset",So);class wo extends Nn{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new So(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(s);const n=new So(e,{id_:i,legendId:`captions-background-${i}`,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const r=new So(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r)}createEl(){const e=ps("div",{className:"vjs-track-settings-colors"});return e}}Nn.registerComponent("TextTrackSettingsColors",wo);class Eo extends Nn{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new So(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(s);const n=new So(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const r=new So(e,{id_:i,legendId:`captions-font-family-${i}`,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r)}createEl(){const e=ps("div",{className:"vjs-track-settings-font"});return e}}Nn.registerComponent("TextTrackSettingsFont",Eo);class Co extends Nn{constructor(e,t={}){super(e,t);const i=this.localize("restore all settings to the default values"),s=new ga(e,{controlText:i,className:"vjs-default-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=this.localize("Reset"),this.addChild(s);const n=new ga(e,{controlText:i,className:"vjs-done-button"});n.el().classList.remove("vjs-control","vjs-button"),n.el().textContent=this.localize("Done"),this.addChild(n)}createEl(){const e=ps("div",{className:"vjs-track-settings-controls"});return e}}Nn.registerComponent("TrackSettingsControls",Co);const ko="vjs-text-track-settings",Io=["#000","Black"],xo=["#00F","Blue"],Ao=["#0FF","Cyan"],Do=["#0F0","Green"],Po=["#F0F","Magenta"],Lo=["#F00","Red"],Oo=["#FFF","White"],Ro=["#FF0","Yellow"],No=["1","Opaque"],Mo=["0.5","Semi-Transparent"],Uo=["0","Transparent"],Bo={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Io,Oo,Lo,Do,xo,Ro,Po,Ao],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[No,Mo,Uo],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Oo,Io,Lo,Do,xo,Ro,Po,Ao],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:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[No,Mo],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:[Uo,Mo,No],className:"vjs-window-opacity vjs-opacity"}};function Fo(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function qo(e,t){const i=e.options[e.options.selectedIndex].value;return Fo(i,t)}function jo(e,t,i){if(t)for(let s=0;s<e.options.length;s++)if(Fo(e.options[s].value,i)===t){e.selectedIndex=s;break}}Bo.windowColor.options=Bo.backgroundColor.options;class $o extends tr{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.renderModalComponents(e),this.endDialog=ps("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){const t=new wo(e,{textTrackComponentid:this.id_,selectConfigs:Bo,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);const i=new Eo(e,{textTrackComponentid:this.id_,selectConfigs:Bo,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);const s=new Co(e);this.addChild(s)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],(()=>{this.saveSettings(),this.close()})),this.on(this.$(".vjs-default-button"),["click","tap"],(()=>{this.setDefaults(),this.updateDisplay()})),Ai(Bo,(e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}))}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return Di(Bo,((e,t,i)=>{const s=qo(this.$(t.selector),t.parser);return void 0!==s&&(e[i]=s),e}),{})}setValues(e){Ai(Bo,((t,i)=>{jo(this.$(t.selector),e[i],t.parser)}))}setDefaults(){Ai(Bo,(e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t}))}restoreSettings(){let e;try{e=JSON.parse(n().localStorage.getItem(ko))}catch(t){Ci.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?n().localStorage.setItem(ko,JSON.stringify(e)):n().localStorage.removeItem(ko)}catch(t){Ci.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}Nn.registerComponent("TextTrackSettings",$o);class Vo extends Nn{constructor(e,t){let i=t.ResizeObserver||n().ResizeObserver;null===t.ResizeObserver&&(i=!1);const s=Oi({createEl:!i,reportTouchActivity:!1},t);super(e,s),this.ResizeObserver=t.ResizeObserver||n().ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=mn((()=>{this.resizeHandler()}),100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){an(this,"resize",e),an(this,"unload",t),t=null};rn(this.el_.contentWindow,"unload",t),rn(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}}Nn.registerComponent("ResizeManager",Vo);const Ho={trackingThreshold:20,liveTolerance:15};class zo extends Nn{constructor(e,t){const i=Oi(Ho,t,{createEl:!1});super(e,i),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",(e=>this.handleDurationchange(e))),this.on(this.player_,"canplay",(()=>this.toggleTracking()))}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(n().performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const s=this.liveCurrentTime(),r=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(s-r)>this.options_.liveTolerance;this.timeupdateSeen_&&s!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,dn),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"===typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}Nn.registerComponent("LiveTracker",zo);class Wo extends Nn{constructor(e,t){super(e,t),this.on("statechanged",(e=>this.updateDom_())),this.updateDom_()}createEl(){return this.els={title:ps("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Js()}`}),description:ps("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Js()}`})},ps("div",{className:"vjs-title-bar"},{},Ri(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach((e=>{const s=this.state[e],n=this.els[e],r=i[e];Ps(n),s&&ms(n,s),t&&(t.removeAttribute(r),s&&t.setAttribute(r,n.id))})),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}Nn.registerComponent("TitleBar",Wo);const Go={initialDisplay:4e3,position:[],takeFocus:!1};class Xo extends ga{constructor(e,t){t=Oi(Go,t),super(e,t),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],(e=>{this.removeClass("force-display")}))}buildCSSClass(){return`vjs-transient-button focus-visible ${this.options_.position.map((e=>`vjs-${e}`)).join(" ")}`}createEl(){const e=ps("button",{},{type:"button",class:this.buildCSSClass()},ps("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout((()=>{this.removeClass("force-display")}),this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}}Nn.registerComponent("TransientButton",Xo);const Ko=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const i=e.$$("source"),s=[];let n="";if(!i.length)return!1;for(let r=0;r<i.length;r++){const e=i[r].src;e&&-1===s.indexOf(e)&&s.push(e)}return!!s.length&&(1===s.length&&(n=s[0]),e.triggerSourceset(n),!0)},Yo=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){const t=a().createElement(this.nodeName.toLowerCase());t.innerHTML=e;const i=a().createDocumentFragment();while(t.childNodes.length)i.appendChild(t.childNodes[0]);return this.innerText="",n().Element.prototype.appendChild.call(this,i),this.innerHTML}}),Qo=(e,t)=>{let i={};for(let s=0;s<e.length;s++)if(i=Object.getOwnPropertyDescriptor(e[s],t),i&&i.set&&i.get)break;return i.enumerable=!0,i.configurable=!0,i},Jo=e=>Qo([e.el(),n().HTMLMediaElement.prototype,n().Element.prototype,Yo],"innerHTML"),Zo=function(e){const t=e.el();if(t.resetSourceWatch_)return;const i={},s=Jo(e),n=i=>(...s)=>{const n=i.apply(t,s);return Ko(e),n};["append","appendChild","insertAdjacentHTML"].forEach((e=>{t[e]&&(i[e]=t[e],t[e]=n(i[e]))})),Object.defineProperty(t,"innerHTML",Oi(s,{set:n(s.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach((e=>{t[e]=i[e]})),Object.defineProperty(t,"innerHTML",s)},e.one("sourceset",t.resetSourceWatch_)},el=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?fr(n().Element.prototype.getAttribute.call(this,"src")):""},set(e){return n().Element.prototype.setAttribute.call(this,"src",e),e}}),tl=e=>Qo([e.el(),n().HTMLMediaElement.prototype,el],"src"),il=function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const i=tl(e),s=t.setAttribute,n=t.load;Object.defineProperty(t,"src",Oi(i,{set:s=>{const n=i.set.call(t,s);return e.triggerSourceset(t.src),n}})),t.setAttribute=(i,n)=>{const r=s.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),r},t.load=()=>{const i=n.call(t);return Ko(e)||(e.triggerSourceset(""),Zo(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):Ko(e)||Zo(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=n,t.setAttribute=s,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}};class sl extends Dr{constructor(e,t){super(e,t);const i=e.source;let s=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];while(t--){const n=e[t],r=n.nodeName.toLowerCase();"track"===r&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),s||this.el_.hasAttribute("crossorigin")||!_r(n.src)||(s=!0)):i.push(n))}for(let s=0;s<i.length;s++)this.el_.removeChild(i[s])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&s&&Ci.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(is||Ji)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),sl.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){il(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let i=0;i<e.length;i++){const s=e[i];"metadata"===s.kind&&t.push({track:s,storedMode:s.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(()=>e.removeEventListener("change",i)));const s=()=>{for(let e=0;e<t.length;e++){const i=t[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}e.removeEventListener("change",s)};this.on("webkitbeginfullscreen",(()=>{e.removeEventListener("change",i),e.removeEventListener("change",s),e.addEventListener("change",s)})),this.on("webkitendfullscreen",(()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",s)}))}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach((e=>{const t=this.el()[`${i}Tracks`];t.removeEventListener(e,this[`${i}TracksListeners_`][e])})),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=kr[e],i=this.el()[t.getterName],s=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:t=>{const i={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(i),"text"===e&&this[Ir.remoteText.getterName]().trigger(i)},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}},r=function(){const e=[];for(let t=0;t<s.length;t++){let n=!1;for(let e=0;e<i.length;e++)if(i[e]===s[t]){n=!0;break}n||e.push(s[t])}while(e.length)s.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=n,Object.keys(n).forEach((e=>{const t=n[e];i.addEventListener(e,t),this.on("dispose",(s=>i.removeEventListener(e,t)))})),this.on("loadstart",r),this.on("dispose",(e=>this.off("loadstart",r)))}proxyNativeTracks_(){kr.names.forEach((e=>{this.proxyNativeTracksForType_(e)}))}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),sl.disposeMediaElement(e),e=t}else{e=a().createElement("video");const t=this.options_.tag&&Ts(this.options_.tag),i=Oi({},t);is&&!0===this.options_.nativeControlsForTouch||delete i.controls,vs(e,Object.assign(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&ws(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){const s=t[i],n=this.options_[s];"undefined"!==typeof n&&(n?ws(e,s,s):Es(e,s),e[s]=n)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1;const t=function(){e=!0};this.on("loadstart",t);const i=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",i),void this.ready((function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")}))}const t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&rs?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){Ci(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&qi&&Hi&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",(()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)}))}supportsFullScreen(){return"function"===typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Kn(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}),0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}addSourceElement(e,t){if(!e)return Ci.error("Invalid source URL."),!1;const i={src:e};t&&(i.type=t);const s=ps("source",{},i);return this.el_.appendChild(s),!0}removeSourceElement(e){if(!e)return Ci.error("Source URL is required to remove the source element."),!1;const t=this.el_.querySelectorAll("source");for(const i of t)if(i.src===e)return this.el_.removeChild(i),!0;return Ci.warn(`No matching source element found with src: ${e}`),!1}reset(){sl.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=a().createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;while(i--)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n().performance&&(e.creationTime=n().performance.now()),e}}Ni(sl,"TEST_VID",(function(){if(!us())return;const e=a().createElement("video"),t=a().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),sl.isSupported=function(){try{sl.TEST_VID.volume=.5}catch(e){return!1}return!(!sl.TEST_VID||!sl.TEST_VID.canPlayType)},sl.canPlayType=function(e){return sl.TEST_VID.canPlayType(e)},sl.canPlaySource=function(e,t){return sl.canPlayType(e.type)},sl.canControlVolume=function(){try{const e=sl.TEST_VID.volume;sl.TEST_VID.volume=e/2+.1;const t=e!==sl.TEST_VID.volume;return t&&ns?(n().setTimeout((()=>{sl&&sl.prototype&&(sl.prototype.featuresVolumeControl=e!==sl.TEST_VID.volume)})),!1):t}catch(e){return!1}},sl.canMuteVolume=function(){try{const e=sl.TEST_VID.muted;return sl.TEST_VID.muted=!e,sl.TEST_VID.muted?ws(sl.TEST_VID,"muted","muted"):Es(sl.TEST_VID,"muted","muted"),e!==sl.TEST_VID.muted}catch(e){return!1}},sl.canControlPlaybackRate=function(){if(qi&&Hi&&Wi<58)return!1;try{const e=sl.TEST_VID.playbackRate;return sl.TEST_VID.playbackRate=e/2+.1,e!==sl.TEST_VID.playbackRate}catch(e){return!1}},sl.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(a().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},sl.supportsNativeTextTracks=function(){return rs||ns&&Hi},sl.supportsNativeVideoTracks=function(){return!(!sl.TEST_VID||!sl.TEST_VID.videoTracks)},sl.supportsNativeAudioTracks=function(){return!(!sl.TEST_VID||!sl.TEST_VID.audioTracks)},sl.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){Ni(sl.prototype,e,(()=>sl[t]()),!0)})),sl.prototype.featuresVolumeControl=sl.canControlVolume(),sl.prototype.movingMediaElementInDOM=!ns,sl.prototype.featuresFullscreenResize=!0,sl.prototype.featuresProgressEvents=!0,sl.prototype.featuresTimeupdateEvents=!0,sl.prototype.featuresVideoFrameCallback=!(!sl.TEST_VID||!sl.TEST_VID.requestVideoFrameCallback),sl.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},sl.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){sl.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){sl.prototype["set"+Ln(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){sl.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){sl.prototype["set"+Ln(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){sl.prototype[e]=function(){return this.el_[e]()}})),Dr.withSourceHandlers(sl),sl.nativeSourceHandler={},sl.nativeSourceHandler.canPlayType=function(e){try{return sl.TEST_VID.canPlayType(e)}catch(t){return""}},sl.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return sl.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=yr(e.src);return sl.nativeSourceHandler.canPlayType(`video/${t}`)}return""},sl.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},sl.nativeSourceHandler.dispose=function(){},sl.registerSourceHandler(sl.nativeSourceHandler),Dr.registerTech("Html5",sl);const nl=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],rl={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},al=["tiny","xsmall","small","medium","large","xlarge","huge"],ol={};al.forEach((e=>{const t="x"===e.charAt(0)?`x-${e.substring(1)}`:e;ol[e]=`vjs-layout-${t}`}));const ll={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class ul extends Nn{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${Js()}`,t=Object.assign(ul.getTagSettings(e),t),t.initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const i=e.closest("[lang]");i&&(t.language=i.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.boundUpdatePlayerHeightOnAudioOnlyMode_=e=>this.updatePlayerHeightOnAudioOnlyMode_(e),this.isFullscreen_=!1,this.log=ki(this.id_),this.fsApi_=_i,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={controlBarHeight:null,playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&Ts(e),this.language(this.options_.language),t.languages){const e={};Object.getOwnPropertyNames(t.languages).forEach((function(i){e[i.toLowerCase()]=t.languages[i]})),this.languages_=e}else this.languages_=ul.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach((e=>{if("function"!==typeof this[e])throw new Error(`plugin "${e}" does not exist`)})),this.scrubbing_=!1,this.el_=this.createEl(),xn(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(rn(a(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const s=Oi(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach((e=>{this[e](t.plugins[e])})),t.debug&&this.debug(!0),this.options_.playerOptions=s,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const e=new(n().DOMParser),t=e.parseFromString(Zr,"image/svg+xml"),i=t.querySelector("parsererror");if(i)Ci.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const e=t.documentElement;e.style.display="none",this.el_.appendChild(e),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new sa(this),this.addClass("vjs-spatial-navigation-enabled")),is&&this.addClass("vjs-touch-enabled"),ns||this.addClass("vjs-workinghover"),ul.players[this.id_]=this;const r=ci.split(".")[0];this.addClass(`vjs-v${r}`),this.userActive(!0),this.reportUserActivity(),this.one("play",(e=>this.listenForUserActivity_(e))),this.on("keydown",(e=>this.handleKeyDown(e))),this.on("languagechange",(e=>this.handleLanguagechange(e))),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",(()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)}))}dispose(){this.trigger("dispose"),this.off("dispose"),an(a(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),an(a(),"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),ul.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),zr(this),xr.names.forEach((e=>{const t=xr[e],i=this[t.getterName]();i&&i.off&&i.off()})),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,i=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const s="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:s||(e=this.el_=super.createEl("div"));const r=Ts(t);if(s){e=this.el_=t,t=this.tag=a().createElement("video");while(e.children.length)t.appendChild(e.firstChild);fs(e,"video-js")||ys(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach((i=>{try{t[i]=e[i]}catch(s){}}))}t.setAttribute("tabindex","-1"),r.tabindex="-1",Hi&&Yi&&(t.setAttribute("role","application"),r.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach((function(i){s&&"class"===i||e.setAttribute(i,r[i]),s&&t.setAttribute(i,r[i])})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused");const o=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter((e=>as[e])).map((e=>"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-")));if(this.addClass(...o),!0!==n().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ws("vjs-styles-dimensions");const e=Ms(".vjs-styles-defaults"),t=Ms("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const l=t.getElementsByTagName("a");for(let n=0;n<l.length;n++){const e=l.item(n);ys(e,"vjs-hidden"),e.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!i&&t.parentNode.insertBefore(e,t),gs(t,e),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}crossOrigin(e){if("undefined"===typeof e)return this.techGet_("crossOrigin");null===e||"anonymous"===e||"use-credentials"===e?(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)):Ci.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();const s=parseFloat(t);isNaN(s)?Ci.error(`Improper value "${t}" supplied for for ${e}`):(this[i]=s,this.updateStyleEl_())}fluid(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,bn(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),vn(this,(()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)}))):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.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_()}updateStyleEl_(){if(!0===n().VIDEOJS_NO_DYNAMIC_STYLE){const e="number"===typeof this.width_?this.width_:this.options_.width,t="number"===typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();return void(i&&(e>=0&&(i.width=e),t>=0&&(i.height=t)))}let e,t,i,s;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const r=i.split(":"),a=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,s=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(s),Gs(this.styleEl_,`\n      .${s} {\n        width: ${e}px;\n        height: ${t}px;\n      }\n\n      .${s}.vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: ${100*a}%;\n      }\n    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Ln(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(Dr.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"===typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const r={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${s}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};xr.names.forEach((e=>{const t=xr[e];r[t.getterName]=this[t.privateName]})),Object.assign(r,this.options_[i]),Object.assign(r,this.options_[s]),Object.assign(r,this.options_[e.toLowerCase()]),this.tag&&(r.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(r.startTime=this.cache_.currentTime);const a=Dr.getTech(e);if(!a)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new a(r),this.tech_.ready(cn(this,this.handleTechReady_),!0),Zn.jsonToTextTracks(this.textTracksJson_||[],this.tech_),nl.forEach((e=>{this.on(this.tech_,e,(t=>this[`handleTech${Ln(e)}_`](t)))})),Object.keys(rl).forEach((e=>{this.on(this.tech_,e,(t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${rl[e]}_`].bind(this),event:t}):this[`handleTech${rl[e]}_`](t)}))})),this.on(this.tech_,"loadstart",(e=>this.handleTechLoadStart_(e))),this.on(this.tech_,"sourceset",(e=>this.handleTechSourceset_(e))),this.on(this.tech_,"waiting",(e=>this.handleTechWaiting_(e))),this.on(this.tech_,"ended",(e=>this.handleTechEnded_(e))),this.on(this.tech_,"seeking",(e=>this.handleTechSeeking_(e))),this.on(this.tech_,"play",(e=>this.handleTechPlay_(e))),this.on(this.tech_,"pause",(e=>this.handleTechPause_(e))),this.on(this.tech_,"durationchange",(e=>this.handleTechDurationChange_(e))),this.on(this.tech_,"fullscreenchange",((e,t)=>this.handleTechFullscreenChange_(e,t))),this.on(this.tech_,"fullscreenerror",((e,t)=>this.handleTechFullscreenError_(e,t))),this.on(this.tech_,"enterpictureinpicture",(e=>this.handleTechEnterPictureInPicture_(e))),this.on(this.tech_,"leavepictureinpicture",(e=>this.handleTechLeavePictureInPicture_(e))),this.on(this.tech_,"error",(e=>this.handleTechError_(e))),this.on(this.tech_,"posterchange",(e=>this.handleTechPosterChange_(e))),this.on(this.tech_,"textdata",(e=>this.handleTechTextData_(e))),this.on(this.tech_,"ratechange",(e=>this.handleTechRateChange_(e))),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||gs(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){xr.names.forEach((e=>{const t=xr[e];this[t.privateName]=this[t.getterName]()})),this.textTracksJson_=Zn.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&Ci.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":ci}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!==typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(Xn(i))return i.catch((e=>{throw t(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)}))};let i;return"any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():t():(i=this.play(),Xn(i)&&(i=i.catch(t))),Xn(i)?i.then((()=>{this.trigger({type:"autoplay-success",autoplay:e})})).catch((()=>{this.trigger({type:"autoplay-failure",autoplay:e})})):void 0}updateSourceCaches_(e=""){let t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=Yr(this,t)),this.cache_.source=Oi({},e,{src:t,type:i});const s=this.cache_.sources.filter((e=>e.src&&e.src===t)),n=[],r=this.$$("source"),a=[];for(let o=0;o<r.length;o++){const e=Ts(r[o]);n.push(e),e.src&&e.src===t&&a.push(e.src)}a.length&&!s.length?this.cache_.sources=n:s.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e);const i=this.currentSource().src,s=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(s)&&(!this.lastSource_||this.lastSource_.tech!==s&&this.lastSource_.player!==i)&&(t=()=>{}),t(s),e.src||this.tech_.any(["sourceset","loadstart"],(e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((e=>e.callback(e.event))),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Kn(this.play()):this.pause()))}handleTechDoubleClick_(e){if(!this.controls_)return;const t=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(t=>t.contains(e.target)));t||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()&&!a().pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let s=a()[this.fsApi_.fullscreenElement]===i;!s&&i.matches&&(s=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(s)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(()=>{this.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in jr)return Br(this.middleware_,this.tech_,e,t);if(e in $r)return Fr(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw Ci(i),i}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in qr)return Ur(this.middleware_,this.tech_,e);if(e in $r)return Fr(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Ci(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw Ci(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw Ci(t),t}}}play(){return new Promise((e=>{this.play_(e)}))}play_(e=Kn){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(rs||ns);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const s=this.techGet_("play"),n=i&&this.hasClass("vjs-ended");n&&this.resetProgressBar_(),null===s?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(s)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Fn(0,0)}scrubbing(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=Fn(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=Fn(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return Wn(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise(((i,s)=>{function n(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){n(),i()}function a(e,t){n(),s(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);const o=t.requestFullscreenHelper_(e);o&&(o.then(n,n),o.then(i,s))}))}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then((()=>this.isFullscreen(!0)),(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise(((t,i)=>{function s(){e.off("fullscreenerror",r),e.off("fullscreenchange",n)}function n(){s(),t()}function r(e,t){s(),i(t)}e.one("fullscreenchange",n),e.one("fullscreenerror",r);const a=e.exitFullscreenHelper_();a&&(a.then(s,s),a.then(t,i))}))}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=a()[this.fsApi_.exitFullscreen]();return e&&Kn(e.then((()=>this.isFullscreen(!1)))),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=a().documentElement.style.overflow,rn(a(),"keydown",this.boundFullWindowOnEscKey_),a().documentElement.style.overflow="hidden",ys(a().body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){"Escape"===e.key&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,an(a(),"keydown",this.boundFullWindowOnEscKey_),a().documentElement.style.overflow=this.docOrigOverflow,_s(a().body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&n().documentPictureInPicture){const e=a().createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(ps("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),n().documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then((t=>(Fs(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:t}),t.addEventListener("pagehide",(t=>{const i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")})),t)))}return"pictureInPictureEnabled"in a()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return n().documentPictureInPicture&&n().documentPictureInPicture.window?(n().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in a()?a().exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;if(!t||!t.hotkeys)return;const i=e=>{const t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;const i=["button","checkbox","hidden","radio","reset","submit"];if("input"===t)return-1===i.indexOf(e.type);const s=["textarea"];return-1!==s.indexOf(t)};i(this.el_.ownerDocument.activeElement)||("function"===typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(t=>"f"===e.key.toLowerCase()),muteKey:s=(t=>"m"===e.key.toLowerCase()),playPauseKey:n=(t=>"k"===e.key.toLowerCase()||" "===e.key.toLowerCase())}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Nn.getComponent("FullscreenToggle");!1!==a()[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else if(s.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Nn.getComponent("MuteToggle");t.prototype.handleClick.call(this,e)}else if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const t=Nn.getComponent("PlayToggle");t.prototype.handleClick.call(this,e)}}canPlayType(e){let t;for(let i=0,s=this.options_.techOrder;i<s.length;i++){const n=s[i];let r=Dr.getTech(n);if(r||(r=Nn.getComponent(n)),r){if(r.isSupported()&&(t=r.canPlayType(e),t))return t}else Ci.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){const t=this.options_.techOrder.map((e=>[e,Dr.getTech(e)])).filter((([e,t])=>t?t.isSupported():(Ci.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1))),i=function(e,t,i){let s;return e.some((e=>t.some((t=>{if(s=i(e,t),s)return!0})))),s};let s;const n=e=>(t,i)=>e(i,t),r=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};return s=this.options_.sourceOrder?i(e,t,n(r)):i(t,e,r),s||!1}handleSrc_(e,t){if("undefined"===typeof e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=Qr(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),Nr(this,i[0],((e,s)=>{this.middleware_=s,t||(this.cache_.sources=i),this.updateSourceCaches_(e);const n=this.src_(e);if(n)return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());Mr(s,this.tech_)})),i.length>1){const e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(On(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready((()=>{this.changingSrc_=!1})),!1))}addSourceElement(e,t){return!!this.tech_&&this.tech_.addSourceElement(e,t)}removeSourceElement(e){return!!this.tech_&&this.tech_.removeSourceElement(e)}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();Kn(e.then((()=>this.doReset_())))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),bn(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:s}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),s&&s.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"===typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"===typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t="undefined"===typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(mi("beforeerror").forEach((t=>{const i=t(this,e);Pi(i)&&!Array.isArray(i)||"string"===typeof i||"number"===typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Gn(e),this.addClass("vjs-error"),Ci.error(`(CODE:${this.error_.code} ${Gn.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),mi("error").forEach((e=>e(this,this.error_)))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const s=cn(this,this.reportUserActivity),n=function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,s())},r=function(){s(),this.clearInterval(e),e=this.setInterval(s,250)},a=function(t){s(),this.clearInterval(e)};this.on("mousedown",r),this.on("mousemove",n),this.on("mouseup",a),this.on("mouseleave",a);const o=this.getChild("controlBar");let l;!o||ns||qi||(o.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),o.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",s),this.on("keyup",s);const u=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(l);const e=this.options_.inactivityTimeout;e<=0||(l=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))};this.setInterval(u,250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}updatePlayerHeightOnAudioOnlyMode_(){const e=this.getChild("ControlBar");e&&this.audioOnlyCache_.controlBarHeight!==e.currentHeight()&&(this.audioOnlyCache_.controlBarHeight=e.currentHeight(),this.height(this.audioOnlyCache_.controlBarHeight))}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach((e=>{e!==t&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),this.audioOnlyCache_.hiddenChildren.push(e))})),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=i,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(i),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.off("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.audioOnlyCache_.hiddenChildren.forEach((e=>e.show())),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if("boolean"!==typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const e=[];return this.isInPictureInPicture()&&e.push(this.exitPictureInPicture()),this.isFullscreen()&&e.push(this.exitFullscreen()),this.audioPosterMode()&&e.push(this.audioPosterMode(!1)),Promise.all(e).then((()=>this.enableAudioOnlyUI_()))}return Promise.resolve().then((()=>this.disableAudioOnlyUI_()))}enablePosterModeUI_(){const e=this.tech_&&this.tech_;e.hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){const e=this.tech_&&this.tech_;e.show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){if("boolean"!==typeof e||e===this.audioPosterMode_)return this.audioPosterMode_;if(this.audioPosterMode_=e,e){if(this.audioOnlyMode()){const e=this.audioOnlyMode(!1);return e.then((()=>{this.enablePosterModeUI_()}))}return Promise.resolve().then((()=>{this.enablePosterModeUI_()}))}return Promise.resolve().then((()=>{this.disablePosterModeUI_()}))}addTextTrack(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)}addRemoteTextTrack(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}removeRemoteTextTrack(e={}){let{track:t}=e;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),bn(this)&&this.trigger("languagechange"))}languages(){return Oi(ul.prototype.options_.languages,this.languages_)}toJSON(){const e=Oi(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i<t.length;i++){let s=t[i];s=Oi(s),s.player=void 0,e.tracks[i]=s}return e}createModal(e,t){t=t||{},t.content=e||"";const i=new tr(this,t);return this.addChild(i),i.on("dispose",(()=>{this.removeChild(i)})),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;i<al.length;i++){const s=al[i],n=this.breakpoints_[s];if(t<=n){if(e===s)return;e&&this.removeClass(ol[e]),this.addClass(ol[s]),this.breakpoint_=s;break}}}removeCurrentBreakpoint_(){const e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=Object.assign({},ll,e),this.updateCurrentBreakpoint_()),Object.assign(this.breakpoints_)}responsive(e){if(void 0===e)return this.responsive_;e=Boolean(e);const t=this.responsive_;return e!==t?(this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return ol[this.breakpoint_]||""}loadMedia(e,t){if(!e||"object"!==typeof e)return;const i=this.crossOrigin();this.reset(),this.cache_.media=Oi(e);const{artist:s,artwork:n,description:r,poster:a,src:o,textTracks:l,title:u}=this.cache_.media;!n&&a&&(this.cache_.media.artwork=[{src:a,type:Kr(a)}]),i&&this.crossOrigin(i),o&&this.src(o),a&&this.poster(a),Array.isArray(l)&&l.forEach((e=>this.addRemoteTextTrack(e,!1))),this.titleBar&&this.titleBar.update({title:u,description:r||s||""}),this.ready(t)}getMedia(){if(!this.cache_.media){const e=this.poster(),t=this.currentSources(),i=Array.prototype.map.call(this.remoteTextTracks(),(e=>({kind:e.kind,label:e.label,language:e.language,src:e.src}))),s={src:t,textTracks:i};return e&&(s.poster=e,s.artwork=[{src:s.poster,type:Kr(s.poster)}]),s}return Oi(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=Ts(e),s=i["data-setup"];if(fs(e,"vjs-fill")&&(i.fill=!0),fs(e,"vjs-fluid")&&(i.fluid=!0),null!==s)try{Object.assign(i,JSON.parse(s||"{}"))}catch(n){Ci.error("data-setup",n)}if(Object.assign(t,i),e.hasChildNodes()){const i=e.childNodes;for(let e=0,s=i.length;e<s;e++){const s=i[e],n=s.nodeName.toLowerCase();"source"===n?t.sources.push(Ts(s)):"track"===n&&t.tracks.push(Ts(s))}}return t}debug(e){if(void 0===e)return this.debugEnabled_;e?(this.trigger("debugon"),this.previousLogLevel_=this.log.level,this.log.level("debug"),this.debugEnabled_=!0):(this.trigger("debugoff"),this.log.level(this.previousLogLevel_),this.previousLogLevel_=void 0,this.debugEnabled_=!1)}playbackRates(e){if(void 0===e)return this.cache_.playbackRates;Array.isArray(e)&&e.every((e=>"number"===typeof e))&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}xr.names.forEach((function(e){const t=xr[e];ul.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}})),ul.prototype.crossorigin=ul.prototype.crossOrigin,ul.players={};const hl=n().navigator;ul.prototype.options_={techOrder:Dr.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:hl&&(hl.languages&&hl.languages[0]||hl.userLanguage||hl.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,spatialNavigation:{enabled:!1,horizontalSeek:!1},enableSmoothSeeking:!1,disableSeekWhileScrubbingOnMobile:!1},nl.forEach((function(e){ul.prototype[`handleTech${Ln(e)}_`]=function(){return this.trigger(e)}})),Nn.registerComponent("Player",ul);const dl="plugin",cl="activePlugins_",pl={},ml=e=>pl.hasOwnProperty(e),gl=e=>ml(e)?pl[e]:void 0,fl=(e,t)=>{e[cl]=e[cl]||{},e[cl][t]=!0},yl=(e,t,i)=>{const s=(i?"before":"")+"pluginsetup";e.trigger(s,t),e.trigger(s+":"+t.name,t)},_l=function(e,t){const i=function(){yl(this,{name:e,plugin:t,instance:null},!0);const i=t.apply(this,arguments);return fl(this,e),yl(this,{name:e,plugin:t,instance:i}),i};return Object.keys(t).forEach((function(e){i[e]=t[e]})),i},bl=(e,t)=>(t.prototype.name=e,function(...i){yl(this,{name:e,plugin:t,instance:null},!0);const s=new t(...[this,...i]);return this[e]=()=>s,yl(this,s.getEventHash()),s});class vl{constructor(e){if(this.constructor===vl)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),xn(this),delete this.trigger,Dn(this,this.constructor.defaultState),fl(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,t={}){return on(this.eventBusEl_,e,this.getEventHash(t))}handleStateChanged(e){}dispose(){const{name:e,player:t}=this;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t[cl][e]=!1,this.player=this.state=null,t[e]=bl(e,pl[e])}static isBasic(e){const t="string"===typeof e?gl(e):e;return"function"===typeof t&&!vl.prototype.isPrototypeOf(t.prototype)}static registerPlugin(e,t){if("string"!==typeof e)throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(ml(e))Ci.warn(`A plugin named "${e}" already exists. 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n=t.status<200||t.status>299,r=t.status>=400&&t.status<=499,a={uri:t.uri,requestType:e},o=n&&!r||s;if(i&&r)a.error=d({},i),a.errorType=Cl.Error.NetworkRequestFailed;else if(t.aborted)a.errorType=Cl.Error.NetworkRequestAborted;else if(t.timedout)a.erroType=Cl.Error.NetworkRequestTimeout;else if(o){const e=s?Cl.Error.NetworkBodyParserFailed:Cl.Error.NetworkBadStatus;a.errorType=e,a.status=t.status,a.headers=t.headers}return a},{EventTarget:Ru}=Cl,Nu=(e,t)=>{if(t.endList||!t.serverControl)return e;const i={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let s=t.mediaSequence+t.segments.length;if(e){const n=e.parts||[],r=Zl(t)-1;r>-1&&r!==n.length-1&&(i._HLS_part=r),(r>-1||n.length)&&s--}i._HLS_msn=s}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new(n().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])})),e=t.toString()}return e},Mu=(e,t)=>{if(!e)return t;const i=Rl(e,t);if(e.preloadHints&&!t.preloadHints&&delete i.preloadHints,e.parts&&!t.parts)delete i.parts;else if(e.parts&&t.parts)for(let s=0;s<t.parts.length;s++)e.parts&&e.parts[s]&&(i.parts[s]=Rl(e.parts[s],t.parts[s]));return!e.skipped&&t.skipped&&(i.skipped=!1),e.preload&&!t.preload&&(i.preload=!1),i},Uu=(e,t,i)=>{const s=e.slice(),n=t.slice();i=i||0;const r=[];let a;for(let o=0;o<n.length;o++){const e=s[o+i],t=n[o];e?(a=e.map||a,r.push(Mu(e,t))):(a&&!t.map&&(t.map=a),r.push(t))}return r},Bu=(e,t)=>{!e.resolvedUri&&e.uri&&(e.resolvedUri=Pl(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Pl(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Pl(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Pl(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach((e=>{e.resolvedUri||(e.resolvedUri=Pl(t,e.uri))})),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach((e=>{e.resolvedUri||(e.resolvedUri=Pl(t,e.uri))}))},Fu=function(e){const t=e.segments||[],i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints)for(let e=0;e<i.preloadHints.length;e++)if("MAP"===i.preloadHints[e].type)return t;i.duration=e.targetDuration,i.preload=!0,t.push(i)}return t},qu=(e,t)=>e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,ju=(e,t,i=qu)=>{const s=Rl(e,{}),n=s.playlists[t.id];if(!n)return null;if(i(n,t))return null;t.segments=Fu(t);const r=Rl(n,t);if(r.preloadSegment&&!t.preloadSegment&&delete r.preloadSegment,n.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e<t.skip.skippedSegments;e++)t.segments.unshift({skipped:!0})}r.segments=Uu(n.segments,t.segments,t.mediaSequence-n.mediaSequence)}r.segments.forEach((e=>{Bu(e,r.resolvedUri)}));for(let a=0;a<s.playlists.length;a++)s.playlists[a].id===t.id&&(s.playlists[a]=r);return s.playlists[t.id]=r,s.playlists[t.uri]=r,Cu(e,((e,i,s,n)=>{if(e.playlists)for(let a=0;a<e.playlists.length;a++)t.id===e.playlists[a].id&&(e.playlists[a]=r)})),s},$u=(e,t)=>{const i=e.segments||[],s=i[i.length-1],n=s&&s.parts&&s.parts[s.parts.length-1],r=n&&n.duration||s&&s.duration;return t&&r?1e3*r:500*(e.partTargetDuration||e.targetDuration||10)},Vu=(e,t,i)=>{if(!e)return;const s=[];return 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e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=Pl(this.main.uri,e.uri);this.llhls&&(t=Nu(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},((e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}))}playlistRequestError(e,t,i){const{uri:s,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${s}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Ou({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{return Eu({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}catch(i){this.error=i,this.error.metadata={errorType:Cl.Error.StreamingHlsPlaylistParserError,error:i}}}haveMetadata({playlistString:e,playlistObject:t,url:i,id:s}){this.request=null,this.state="HAVE_METADATA";const n={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:n});const r=t||this.parseManifest_({url:i,manifestString:e});r.lastRequest=Date.now(),ku({playlist:r,uri:i,id:s});const a=ju(this.main,r);this.targetDuration=r.partTargetDuration||r.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[s]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_($u(this.media(),!!a)),n.parsedPlaylist=Vu(this.main.playlists,n.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:n}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),n().clearTimeout(this.mediaUpdateTimeout),n().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Pu,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"===typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(n().clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=n().setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,s=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(s&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_($u(e,!0)),!s)return;if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e;const a={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:a}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},((t,s)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ll(e.resolvedUri,s),t)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:a}),this.haveMetadata({playlistString:s.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}}))}pause(){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=n().setTimeout((()=>{this.mediaUpdateTimeout=null,this.load()}),e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=n().setTimeout((()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)}),e))}start(){if(this.started=!0,"object"===typeof this.src)return this.src.uri||(this.src.uri=n().location.href),this.src.resolvedUri=this.src.uri,void setTimeout((()=>{this.setupInitialPlaylist(this.src)}),0);const e={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:e}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},((t,i)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2,metadata:Ou({requestType:i.requestType,request:i,error:t})},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=Ll(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const s=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=Vu(s.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(s)}))}srcUri(){return"string"===typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,Du(this.main,this.srcUri()),e.playlists.forEach((e=>{e.segments=Fu(e),e.segments.forEach((t=>{Bu(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||n().location.href;this.main=Au(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,s=e.ID;let n=i.playlists.length;while(n--){const r=i.playlists[n];if(r.attributes["PATHWAY-ID"]===s){const a=r.resolvedUri,o=r.id;if(t){const t=this.createCloneURI_(r.resolvedUri,e),a=Su(s,t),o=this.createCloneAttributes_(s,r.attributes),l=this.createClonePlaylist_(r,a,e,o);i.playlists[n]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(n,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,s=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][s])for(const t in i.mediaGroups[e])if(t===s){for(const s in i.mediaGroups[e][t]){const n=i.mediaGroups[e][t][s];n.playlists.forEach(((e,t)=>{const s=i.playlists[e.id],n=s.id,r=s.resolvedUri;delete i.playlists[n],delete i.playlists[r]}))}delete i.mediaGroups[e][t]}})),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,s=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),r=Su(e.ID,n),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,r,e,a);i.playlists[s]=o,i.playlists[r]=o,i.playlists[n]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],s=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((n=>{if(s.mediaGroups[n]&&!s.mediaGroups[n][t])for(const r in s.mediaGroups[n])if(r===i){s.mediaGroups[n][t]={};for(const i in s.mediaGroups[n][r]){const a=s.mediaGroups[n][r][i];s.mediaGroups[n][t][i]=d({},a);const o=s.mediaGroups[n][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach(((r,a)=>{const l=s.playlists[r.id],u=wu(n,t,i),h=Su(t,u);if(l&&!s.playlists[h]){const t=this.createClonePlaylist_(l,h,e),i=t.resolvedUri;s.playlists[h]=t,s.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(r,h,e)}))}}}))}createClonePlaylist_(e,t,i,s){const n=this.createCloneURI_(e.resolvedUri,i),r={resolvedUri:n,uri:n,id:t};return e.segments&&(r.segments=[]),s&&(r.attributes=s),Rl(e,r)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const s=t["URI-REPLACEMENT"].PARAMS;for(const n of Object.keys(s))i.searchParams.set(n,s[n]);return i.href}createCloneAttributes_(e,t){const i={["PATHWAY-ID"]:e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((s=>{t[s]&&(i[s]=e)})),i}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes.keyId;s&&t.add(s.toLowerCase())}return t}}}const zu=function(e,t,i,s){const n="arraybuffer"===e.responseType?e.response:e.responseText;!t&&n&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=n.byteLength||n.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(n||e.responseText)))),s(t,e)},Wu=(e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach((e=>{i=e(i)})),i},Gu=(e,t,i,s)=>{e&&e.size&&e.forEach((e=>{e(t,i,s)}))},Xu=function(){const e=function e(t,i){t=Rl({timeout:45e3},t);const s=e.beforeRequest||Cl.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||Cl.Vhs.xhr._requestCallbackSet||new Set,r=e._responseCallbackSet||Cl.Vhs.xhr._responseCallbackSet;s&&"function"===typeof s&&(Cl.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(s));const 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h},{EventTarget:_h}=Cl,bh=function(e,t){if(!qu(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i<e.segments.length;i++){const s=e.segments[i],n=t.segments[i];if(s.uri!==n.uri)return!1;if(!s.byterange&&!n.byterange)continue;const r=s.byterange,a=n.byterange;if(r&&!a||!r&&a)return!1;if(r.offset!==a.offset||r.length!==a.length)return!1}return!0},vh=(e,t,i,s)=>{const n=s.attributes.NAME||i;return`placeholder-uri-${e}-${t}-${n}`},Th=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:n})=>{const r=Lt(e,{manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:n});return Du(r,t,vh),r},Sh=(e,t)=>{Cu(e,((i,s,n,r)=>{t.mediaGroups[s][n]&&r in t.mediaGroups[s][n]||delete e.mediaGroups[s][n][r]}))},wh=(e,t,i)=>{let s=!0,n=Rl(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let r=0;r<t.playlists.length;r++){const e=t.playlists[r];if(e.sidx){const t=Be(e.sidx);i&&i[t]&&i[t].sidx&&Ae(e,i[t].sidx,e.sidx.resolvedUri)}const a=ju(n,e,bh);a&&(n=a,s=!1)}return Cu(t,((e,t,i,r)=>{if(e.playlists&&e.playlists.length){const a=e.playlists[0].id,o=ju(n,e.playlists[0],bh);o&&(n=o,r in n.mediaGroups[t][i]||(n.mediaGroups[t][i][r]=e),n.mediaGroups[t][i][r].playlists[0]=n.playlists[a],s=!1)}})),Sh(n,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(s=!1),s?null:n},Eh=(e,t)=>{const i=Boolean(!e.map&&!t.map),s=i||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length);return s&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},Ch=(e,t)=>{const i={};for(const s in e){const n=e[s],r=n.sidx;if(r){const e=Be(r);if(!t[e])break;const s=t[e].sidxInfo;Eh(s,r)&&(i[e]=t[e])}}return i},kh=(e,t)=>{const i=Ch(e.playlists,t);let s=i;return Cu(e,((e,i,n,r)=>{if(e.playlists&&e.playlists.length){const i=e.playlists;s=Rl(s,Ch(i,t))}})),s};class Ih extends _h{constructor(e,t,i={},s){super(),this.isPaused_=!0,this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",(()=>{this.refreshXml_()})),this.on("mediaupdatetimeout",(()=>{this.refreshMedia_(this.media().id)})),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Ol("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}get isPaused(){return this.isPaused_}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!==typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){const s=e.sidx&&Be(e.sidx);if(!e.sidx||!s||this.mainPlaylistLoader_.sidxMapping_[s])return n().clearTimeout(this.mediaRequest_),void(this.mediaRequest_=n().setTimeout((()=>i(!1)),0));const r=Ll(e.sidx.resolvedUri),a=(n,r)=>{if(this.requestErrored_(n,r,t))return;const a=this.mainPlaylistLoader_.sidxMapping_,{requestType:o}=r;let l;try{l=Mt()(K(r.response).subarray(8))}catch(u){return u.metadata=Ou({requestType:o,request:r,parseFailure:!0}),void this.requestErrored_(u,r,t)}return a[s]={sidxInfo:e.sidx,sidx:l},Ae(e,l,e.sidx.resolvedUri),i(!0)},o="dash-sidx";this.request=yh(r,this.vhs_.xhr,((t,i,s,n)=>{if(t)return a(t,i);if(!s||"mp4"!==s){const t=s||"unknown";return a({status:i.status,message:`Unsupported ${t} container type for sidx segment at URL: ${r}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i)}const{offset:o,length:l}=e.sidx.byterange;if(n.length>=l+o)return a(t,{response:n.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:r,responseType:"arraybuffer",requestType:"dash-sidx",headers:Yu({byterange:e.sidx.byterange})},a)}),o)}dispose(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},n().clearTimeout(this.minimumUpdatePeriodTimeout_),n().clearTimeout(this.mediaRequest_),n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"===typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,(i=>{this.haveMetadata({startingState:t,playlist:e})})))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,n().clearTimeout(this.mediaRequest_),this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.isPaused_=!0,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(n().clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){this.isPaused_=!1,n().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=n().setTimeout((()=>this.load()),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){if(this.started=!0,!this.isMain_)return n().clearTimeout(this.mediaRequest_),void(this.mediaRequest_=n().setTimeout((()=>this.haveMain_()),0));this.requestMain_(((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])}))}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},((i,s)=>{if(i){const{requestType:e}=s;i.metadata=Ou({requestType:e,request:s,error:i})}if(this.requestErrored_(i,s))return void("HAVE_NOTHING"===this.state&&(this.started=!1));this.trigger({type:"manifestrequestcomplete",metadata:t});const n=s.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=s.responseText,s.responseHeaders&&s.responseHeaders.date?this.mainLoaded_=Date.parse(s.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Ll(this.mainPlaylistLoader_.srcUrl,s),n?(this.handleMain_(),void this.syncClientServerClock_((()=>e(s,n)))):e(s,n)}))}syncClientServerClock_(e){const t=Ot(this.mainPlaylistLoader_.mainXml_);return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:Pl(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},((i,s)=>{if(!this.request)return;if(i){const{requestType:t}=s;return this.error.metadata=Ou({requestType:t,request:s,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let n;n="HEAD"===t.method?s.responseHeaders&&s.responseHeaders.date?Date.parse(s.responseHeaders.date):this.mainLoaded_:Date.parse(s.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()})))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){n().clearTimeout(this.mediaRequest_),this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};let i;this.trigger({type:"manifestparsestart",metadata:t});try{i=Th({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(r){this.error=r,this.error.metadata={errorType:Cl.Error.StreamingDashManifestParserError,error:r},this.trigger("error")}e&&(i=wh(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const s=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(s&&s!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=s),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),i){const{duration:e,endList:s}=i,n=[];i.playlists.forEach((e=>{n.push({id:e.id,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS})}));const r={duration:e,isLive:!s,renditions:n};t.parsedManifest=r,this.trigger({type:"manifestparsecomplete",metadata:t})}return Boolean(i)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(n().clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!==typeof t||t<=0?t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`):this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=n().setTimeout((()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)}),e)}refreshXml_(){this.requestMain_(((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=kh(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,(e=>{this.refreshMedia_(this.media().id)})))}))}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const t=this.mainPlaylistLoader_.main.playlists,i=!this.media_||this.media_!==t[e];if(i?this.media_=t[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const e=()=>{this.media().endList||(this.mediaUpdateTimeout=n().setTimeout((()=>{this.trigger("mediaupdatetimeout"),e()}),$u(this.media(),Boolean(i))))};e()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const e=this.mainPlaylistLoader_.main.eventStream.map((e=>({cueTime:e.start,frames:[{data:e.messageData}]})));this.addMetadataToTextTrack("EventStream",e,this.mainPlaylistLoader_.main.duration)}}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes["cenc:default_KID"];s&&t.add(s.replace(/-/g,"").toLowerCase())}return t}}}var 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ge={ONE_SECOND_IN_TS:me,secondsToVideoTs:z,secondsToAudioTs:W,videoTsToSeconds:G,audioTsToSeconds:X,audioTsToVideoTs:K,videoTsToAudioTs:Y,metadataTsToSeconds:Q},fe=pe,ye=ge,_e=function(e){var t,i,s=0;for(t=0;t<e.length;t++)i=e[t],s+=i.data.byteLength;return s},be=function(e,t,i,s){var n,r,a,o,l=0,u=0,h=0,d=0;if(t.length&&(n=ye.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),l=Math.ceil(ye.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&s&&(u=n-Math.max(i,s),h=Math.floor(u/l),d=h*l),!(h<1||d>ye.ONE_SECOND_IN_TS/2))){for(r=fe()[e.samplerate],r||(r=t[0].data),a=0;a<h;a++)o=t[0],t.splice(0,0,{data:r,dts:o.dts-l,pts:o.pts-l});return e.baseMediaDecodeTime-=Math.floor(ye.videoTsToAudioTs(d,e.samplerate)),d}},ve=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},Te=function(e){var t,i,s=[];for(t=0;t<e.length;t++)i=e[t],s.push({size:i.data.byteLength,duration:1024});return s},Se=function(e){var t,i,s=0,n=new Uint8Array(_e(e));for(t=0;t<e.length;t++)i=e[t],n.set(i.data,s),s+=i.data.byteLength;return n},we={prefixWithSilence:be,trimAdtsFramesByEarliestDts:ve,generateSampleTable:Te,concatenateFrameData:Se},Ee=ge.ONE_SECOND_IN_TS,Ce=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))},ke=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},Ie=function(e,t){var i,s,n=e.minSegmentDts;return t||(n-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===e.type&&(s=e.samplerate/Ee,i*=s,i=Math.floor(i)),i},xe={clearDtsInfo:ke,calculateTrackBaseMediaDecodeTime:Ie,collectDtsInfo:Ce},Ae=4,De=128,Pe=function(e){var t=0,i={payloadType:-1,payloadSize:0},s=0,n=0;while(t<e.byteLength){if(e[t]===De)break;while(255===e[t])s+=255,t++;s+=e[t++];while(255===e[t])n+=255,t++;if(n+=e[t++],!i.payload&&s===Ae){var r=String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6]);if("GA94"===r){i.payloadType=s,i.payloadSize=n,i.payload=e.subarray(t,t+n);break}i.payload=void 0}t+=n,s=0,n=0}return i},Le=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)},Oe=function(e,t){var i,s,n,r,a=[];if(!(64&t[0]))return a;for(s=31&t[0],i=0;i<s;i++)n=3*i,r={type:3&t[n+2],pts:e},4&t[n+2]&&(r.ccData=t[n+3]<<8|t[n+4],a.push(r));return a},Re=function(e){var t,i,s=e.byteLength,n=[],r=1;while(r<s-2)0===e[r]&&0===e[r+1]&&3===e[r+2]?(n.push(r+2),r+=2):r++;if(0===n.length)return e;t=s-n.length,i=new Uint8Array(t);var a=0;for(r=0;r<t;a++,r++)a===n[0]&&(a++,n.shift()),i[r]=e[a];return i},Ne={parseSei:Pe,parseUserData:Le,parseCaptionPackets:Oe,discardEmulationPreventionBytes:Re,USER_DATA_REGISTERED_ITU_T_T35:Ae},Me=F,Ue=Ne,Be=function(e){e=e||{},Be.prototype.init.call(this),this.parse708captions_="boolean"!==typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Ye(0,0),new Ye(0,1),new Ye(1,0),new Ye(1,1)],this.parse708captions_&&(this.cc708Stream_=new He({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")))};Be.prototype=new Me,Be.prototype.push=function(e){var t,i,s;if("sei_rbsp"===e.nalUnitType&&(t=Ue.parseSei(e.escapedRBSP),t.payload&&t.payloadType===Ue.USER_DATA_REGISTERED_ITU_T_T35&&(i=Ue.parseUserData(t),i)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));s=Ue.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(s),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Be.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},Be.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)},Be.prototype.flush=function(){return this.flushStream("flush")},Be.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Be.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},Be.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)},Be.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},Be.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},Be.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)},Be.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var Fe={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},qe=function(e){var t=Fe[e]||e;return 4096&e&&e===t?"":String.fromCharCode(t)},je=function(e){return 32<=e&&e<=127||160<=e&&e<=255},$e=function(e){this.windowNum=e,this.reset()};$e.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},$e.prototype.getText=function(){return this.rows.join("\n")},$e.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},$e.prototype.newLine=function(e){this.rows.length>=this.virtualRowCount&&"function"===typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);while(this.rows.length>this.virtualRowCount)this.rows.shift(),this.rowIdx--},$e.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},$e.prototype.addText=function(e){this.rows[this.rowIdx]+=e},$e.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Ve=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new $e(-1),this.windows=[],this.stream=i,"string"===typeof t&&this.createTextDecoder(t)};Ve.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new $e(i),"function"===typeof t&&(this.windows[i].beforeRowOverflow=t)},Ve.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Ve.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 He=function(e){e=e||{},He.prototype.init.call(this);var t,i=this,s=e.captionServices||{},n={};Object.keys(s).forEach((e=>{t=s[e],/^SERVICE/.test(e)&&(n[e]=t.encoding)})),this.serviceEncodings=n,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};He.prototype=new Me,He.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},He.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,s=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(s)},He.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,s=null,n=0,r=t[n++];for(e.seq=r>>6,e.sizeCode=63&r;n<t.length;n++)r=t[n++],i=r>>5,s=31&r,7===i&&s>0&&(r=t[n++],i=r),this.pushServiceBlock(i,n,s),s>0&&(n+=s-1)},He.prototype.pushServiceBlock=function(e,t,i){var s,n=t,r=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,n));n<t+i&&n<r.length;n++)s=r[n],je(s)?n=this.handleText(n,a):24===s?n=this.multiByteCharacter(n,a):16===s?n=this.extendedCommands(n,a):128<=s&&s<=135?n=this.setCurrentWindow(n,a):152<=s&&s<=159?n=this.defineWindow(n,a):136===s?n=this.clearWindows(n,a):140===s?n=this.deleteWindows(n,a):137===s?n=this.displayWindows(n,a):138===s?n=this.hideWindows(n,a):139===s?n=this.toggleWindows(n,a):151===s?n=this.setWindowAttributes(n,a):144===s?n=this.setPenAttributes(n,a):145===s?n=this.setPenColor(n,a):146===s?n=this.setPenLocation(n,a):143===s?a=this.reset(n,a):8===s?a.currentWindow.backspace():12===s?a.currentWindow.clearText():13===s?a.currentWindow.pendingNewLine=!0:14===s?a.currentWindow.clearText():141===s&&n++},He.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data,s=i[++e];return je(s)&&(e=this.handleText(e,t,{isExtended:!0})),e},He.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},He.prototype.initService=function(e,t){var i,s="SERVICE"+e,n=this;return s in this.serviceEncodings&&(i=this.serviceEncodings[s]),this.services[e]=new Ve(e,i,n),this.services[e].init(this.getPts(t),(function(t){n.flushDisplayed(t,n.services[e])})),this.services[e]},He.prototype.handleText=function(e,t,i){var s,n,r=i&&i.isExtended,a=i&&i.isMultiByte,o=this.current708Packet.data,l=r?4096:0,u=o[e],h=o[e+1],d=t.currentWindow;function c(e){return e.map((e=>("0"+(255&e).toString(16)).slice(-2))).join("")}if(a?(n=[u,h],e++):n=[u],t.textDecoder_&&!r)s=t.textDecoder_.decode(new Uint8Array(n));else if(a){const e=c(n);s=String.fromCharCode(parseInt(e,16))}else s=qe(l|u);return d.pendingNewLine&&!d.isEmpty()&&d.newLine(this.getPts(e)),d.pendingNewLine=!1,d.addText(s),e},He.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],n=i[e+2];return je(s)&&je(n)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},He.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;return t.setCurrentWindow(n),e},He.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;t.setCurrentWindow(n);var r=t.currentWindow;return s=i[++e],r.visible=(32&s)>>5,r.rowLock=(16&s)>>4,r.columnLock=(8&s)>>3,r.priority=7&s,s=i[++e],r.relativePositioning=(128&s)>>7,r.anchorVertical=127&s,s=i[++e],r.anchorHorizontal=s,s=i[++e],r.anchorPoint=(240&s)>>4,r.rowCount=15&s,s=i[++e],r.columnCount=63&s,s=i[++e],r.windowStyle=(56&s)>>3,r.penStyle=7&s,r.virtualRowCount=r.rowCount+1,e},He.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.winAttr;return s=i[++e],n.fillOpacity=(192&s)>>6,n.fillRed=(48&s)>>4,n.fillGreen=(12&s)>>2,n.fillBlue=3&s,s=i[++e],n.borderType=(192&s)>>6,n.borderRed=(48&s)>>4,n.borderGreen=(12&s)>>2,n.borderBlue=3&s,s=i[++e],n.borderType+=(128&s)>>5,n.wordWrap=(64&s)>>6,n.printDirection=(48&s)>>4,n.scrollDirection=(12&s)>>2,n.justify=3&s,s=i[++e],n.effectSpeed=(240&s)>>4,n.effectDirection=(12&s)>>2,n.displayEffect=3&s,e},He.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},He.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},He.prototype.displayWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<<r&&(t.windows[r].visible=1);return e},He.prototype.hideWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<<r&&(t.windows[r].visible=0);return e},He.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<<r&&(t.windows[r].visible^=1);return e},He.prototype.clearWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<<r&&t.windows[r].clearText();return e},He.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data,s=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)s&1<<r&&t.windows[r].reset();return e},He.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penAttr;return s=i[++e],n.textTag=(240&s)>>4,n.offset=(12&s)>>2,n.penSize=3&s,s=i[++e],n.italics=(128&s)>>7,n.underline=(64&s)>>6,n.edgeType=(56&s)>>3,n.fontStyle=7&s,e},He.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penColor;return s=i[++e],n.fgOpacity=(192&s)>>6,n.fgRed=(48&s)>>4,n.fgGreen=(12&s)>>2,n.fgBlue=3&s,s=i[++e],n.bgOpacity=(192&s)>>6,n.bgRed=(48&s)>>4,n.bgGreen=(12&s)>>2,n.bgBlue=3&s,s=i[++e],n.edgeRed=(48&s)>>4,n.edgeGreen=(12&s)>>2,n.edgeBlue=3&s,e},He.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s=i[++e],n.row=15&s,s=i[++e],n.column=63&s,e},He.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var ze={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=ze[e]||e,String.fromCharCode(e))},Ge=14,Xe=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ke=function(){var e=[],t=Ge+1;while(t--)e.push({text:"",indent:0,offset:0});return e},Ye=function(e,t){Ye.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,s,n,r;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),s=t>>>8,n=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ke();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ke();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ke()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(s,n))s=(3&s)<<8,r=We(s|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isExtCharacter(s,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),s=(3&s)<<8,r=We(s|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isMidRowCode(s,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&n)&&this.addFormatting(e.pts,["i"]),1===(1&n)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(s,n)){const e=3&n;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(s,n)){var a=Xe.indexOf(7968&t);if("rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&a>=0&&a<=14&&(this.clearFormatting(e.pts),this.row_=a),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(n)&&14===(14&n)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(s)&&(0===n&&(n=null),r=We(s),r+=We(n),this[this.mode_](e.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};Ye.prototype=new Me,Ye.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach(((e,s)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(n){t(s)}e.text.length&&i.push({text:e.text,line:s+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else void 0!==e&&null!==e||t(s)})),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Ye.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ke(),this.nonDisplayed_=Ke(),this.lastControlCode_=null,this.column_=0,this.row_=Ge,this.rollUpRows_=2,this.formatting_=[]},Ye.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_},Ye.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ye.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ye.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ye.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ye.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Ye.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ye.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ye.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=Ge,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ke(),this.displayed_=Ke()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ye.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},Ye.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)}},Ye.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},Ye.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},Ye.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<Ge+1;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}},Ye.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i};var Qe={CaptionStream:Be,Cea608Stream:Ye,Cea708Stream:He},Je={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ze=F,et=8589934592,tt=4294967296,it="shared",st=function(e,t){var i=1;e>t&&(i=-1);while(Math.abs(t-e)>tt)e+=i*et;return e},nt=function(e){var t,i;nt.prototype.init.call(this),this.type_=e||it,this.push=function(e){"metadata"!==e.type?this.type_!==it&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=st(e.dts,i),e.pts=st(e.pts,i),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};nt.prototype=new Ze;var rt,at={TimestampRolloverStream:nt,handleRollover:st},ot=(e,t,i)=>{if(!e)return-1;for(var s=i;s<e.length;s++)if(e[s]===t)return s;return-1},lt={typedArrayIndexOf:ot},ut=lt.typedArrayIndexOf,ht={Iso88591:0,Utf16:1,Utf16be:2,Utf8:3},dt=function(e,t,i){var s,n="";for(s=t;s<i;s++)n+="%"+("00"+e[s].toString(16)).slice(-2);return n},ct=function(e,t,i){return decodeURIComponent(dt(e,t,i))},pt=function(e,t,i){return unescape(dt(e,t,i))},mt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},gt={APIC:function(e){var t,i,s=1,n="--\x3e";e.data[0]===ht.Utf8&&(t=ut(e.data,0,s),t<0||(e.mimeType=pt(e.data,s,t),s=t+1,e.pictureType=e.data[s],s++,i=ut(e.data,0,s),i<0||(e.description=ct(e.data,s,i),s=i+1,e.mimeType===n?e.url=pt(e.data,s,e.data.length):e.pictureData=e.data.subarray(s,e.data.length))))},"T*":function(e){e.data[0]===ht.Utf8&&(e.value=ct(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;e.data[0]===ht.Utf8&&(t=ut(e.data,0,1),-1!==t&&(e.description=ct(e.data,1,t),e.value=ct(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value))},"W*":function(e){e.url=pt(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===ht.Utf8&&(t=ut(e.data,0,1),-1!==t&&(e.description=ct(e.data,1,t),e.url=pt(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=pt(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},ft=function(e){var t,i,s=10,n=0,r=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){n=mt(e.subarray(6,10)),n+=10;var a=64&e[5];a&&(s+=4,s+=mt(e.subarray(10,14)),n-=mt(e.subarray(16,20)));do{if(t=mt(e.subarray(s+4,s+8)),t<1)break;i=String.fromCharCode(e[s],e[s+1],e[s+2],e[s+3]);var o={id:i,data:e.subarray(s+10,s+t+10)};o.key=o.id,gt[o.id]?gt[o.id](o):"T"===o.id[0]?gt["T*"](o):"W"===o.id[0]&&gt["W*"](o),r.push(o),s+=10,s+=t}while(s<n);return r}},yt={parseId3Frames:ft,parseSyncSafeInteger:mt,frameParsers:gt},_t=F,bt=Je,vt=yt;rt=function(e){var t,i={descriptor:e&&e.descriptor},s=0,n=[],r=0;if(rt.prototype.init.call(this),this.dispatchType=bt.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,o,l,u;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(r=0,n.length=0),0===n.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(n.push(e),r+=e.data.byteLength,1===n.length&&(s=vt.parseSyncSafeInteger(e.data.subarray(6,10)),s+=10),!(r<s)){for(t={data:new Uint8Array(s),frames:[],pts:n[0].pts,dts:n[0].dts},l=0;l<s;)t.data.set(n[0].data.subarray(0,s-l),l),l+=n[0].data.byteLength,r-=n[0].data.byteLength,n.shift();i=10,64&t.data[5]&&(i+=4,i+=vt.parseSyncSafeInteger(t.data.subarray(10,14)),s-=vt.parseSyncSafeInteger(t.data.subarray(16,20)));do{if(a=vt.parseSyncSafeInteger(t.data.subarray(i+4,i+8)),a<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if(u=String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),o={id:u,data:t.data.subarray(i+10,i+a+10)},o.key=o.id,vt.frameParsers[o.id]?vt.frameParsers[o.id](o):"T"===o.id[0]?vt.frameParsers["T*"](o):"W"===o.id[0]&&vt.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var h=o.data,d=(1&h[3])<<30|h[4]<<22|h[5]<<14|h[6]<<6|h[7]>>>2;d*=4,d+=3&h[7],o.timeStamp=d,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=a}while(i<s);this.trigger("data",t)}}},rt.prototype=new _t;var Tt,St,wt,Et=rt,Ct=F,kt=Qe,It=Je,xt=at.TimestampRolloverStream,At=188,Dt=71;Tt=function(){var e=new Uint8Array(At),t=0;Tt.prototype.init.call(this),this.push=function(i){var s,n=0,r=At;t?(s=new Uint8Array(i.byteLength+t),s.set(e.subarray(0,t)),s.set(i,t),t=0):s=i;while(r<s.byteLength)s[n]!==Dt||s[r]!==Dt?(n++,r++):(this.trigger("data",s.subarray(n,r)),n+=At,r+=At);n<s.byteLength&&(e.set(s.subarray(n),0),t=s.byteLength-n)},this.flush=function(){t===At&&e[0]===Dt&&(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")}},Tt.prototype=new Ct,St=function(){var e,t,i,s;St.prototype.init.call(this),s=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,s){var n=0;s.payloadUnitStartIndicator&&(n+=e[n]+1),"pat"===s.type?t(e.subarray(n),s):i(e.subarray(n),s)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=s.pmtPid},i=function(e,t){var i,n,r,a;if(1&e[5]){s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=(15&e[1])<<8|e[2],n=3+i-4,r=(15&e[10])<<8|e[11],a=12+r;while(a<n){var o=e[a],l=(31&e[a+1])<<8|e[a+2];o===It.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=l:o===It.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=l:o===It.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][l]=o),a+=5+((15&e[a+3])<<8|e[a+4])}t.programMapTable=s.programMapTable}},this.push=function(t){var i={},s=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(s+=t[s]+1),0===i.pid)i.type="pat",e(t.subarray(s),i),this.trigger("data",i);else if(i.pid===this.pmtPid){i.type="pmt",e(t.subarray(s),i),this.trigger("data",i);while(this.packetsWaitingForPmt.length)this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,s,i]):this.processPes_(t,s,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=It.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=It.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},St.prototype=new Ct,St.STREAM_TYPES={h264:27,adts:15},wt=function(){var e,t=this,i=!1,s={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,t){var i;const s=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===s&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,s){var n,r=new Uint8Array(e.size),o={type:i},l=0,u=0,h=!1;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)n=e.data[l],r.set(n.data,u),u+=n.data.byteLength;a(r,o),h="video"===i||o.packetLength<=e.size,(s||h)&&(e.size=0,e.data.length=0),h&&t.trigger("data",o)}};wt.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,t;switch(a.streamType){case It.H264_STREAM_TYPE:e=s,t="video";break;case It.ADTS_STREAM_TYPE:e=n,t="audio";break;case It.METADATA_STREAM_TYPE:e=r,t="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&o(e,t,!0),e.data.push(a),e.size+=a.data.byteLength},pmt:function(){var s={type:"metadata",tracks:[]};e=a.programMapTable,null!==e.video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",s)}})[a.type]()},this.reset=function(){s.size=0,s.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(s,"video"),o(n,"audio"),o(r,"timed-metadata")},this.flush=function(){if(!i&&e){var s={type:"metadata",tracks:[]};null!==e.video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",s)}i=!1,this.flushStreams_(),this.trigger("done")}},wt.prototype=new Ct;var Pt={PAT_PID:0,MP2T_PACKET_LENGTH:At,TransportPacketStream:Tt,TransportParseStream:St,ElementaryStream:wt,TimestampRolloverStream:xt,CaptionStream:kt.CaptionStream,Cea608Stream:kt.Cea608Stream,Cea708Stream:kt.Cea708Stream,MetadataStream:Et};for(var Lt in It)It.hasOwnProperty(Lt)&&(Pt[Lt]=It[Lt]);var Ot,Rt=Pt,Nt=F,Mt=ge.ONE_SECOND_IN_TS,Ut=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];Ot=function(e){var t,i=0;Ot.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(s){var n,r,a,o,l,u=0;if(e||(i=0),"audio"===s.type){var h;t&&t.length?(a=t,t=new Uint8Array(a.byteLength+s.data.byteLength),t.set(a),t.set(s.data,a.byteLength)):t=s.data;while(u+7<t.length)if(255===t[u]&&240===(246&t[u+1])){if("number"===typeof h&&(this.skipWarn_(h,u),h=null),r=2*(1&~t[u+1]),n=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,o=1024*(1+(3&t[u+6])),l=o*Mt/Ut[(60&t[u+2])>>>2],t.byteLength-u<n)break;this.trigger("data",{pts:s.pts+i*l,dts:s.dts+i*l,sampleCount:o,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:Ut[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+r,u+n)}),i++,u+=n}else"number"!==typeof h&&(h=u),u++;"number"===typeof h&&(this.skipWarn_(h,u),h=null),t=t.subarray(u)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}},Ot.prototype=new Nt;var Bt,Ft=Ot;Bt=function(e){var t=e.byteLength,i=0,s=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+s},this.loadWord=function(){var n=e.byteLength-t,r=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw new Error("no bytes available");r.set(e.subarray(n,n+a)),i=new DataView(r.buffer).getUint32(0),s=8*a,t-=a},this.skipBits=function(e){var n;s>e?(i<<=e,s-=e):(e-=s,n=Math.floor(e/8),e-=8*n,t-=n,this.loadWord(),i<<=e,s-=e)},this.readBits=function(e){var n=Math.min(s,e),r=i>>>32-n;return s-=n,s>0?i<<=n:t>0&&this.loadWord(),n=e-n,n>0?r<<n|this.readBits(n):r},this.skipLeadingZeros=function(){var e;for(e=0;e<s;++e)if(0!==(i&2147483648>>>e))return i<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var qt,jt,$t,Vt=Bt,Ht=F,zt=Vt;jt=function(){var e,t,i=0;jt.prototype.init.call(this),this.push=function(s){var n;t?(n=new Uint8Array(t.byteLength+s.data.byteLength),n.set(t),n.set(s.data,t.byteLength),t=n):t=s.data;for(var r=t.byteLength;i<r-3;i++)if(1===t[i+2]){e=i+5;break}while(e<r)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do{e++}while(1!==t[e]&&e<r);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3;break}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},jt.prototype=new Ht,$t={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},qt=function(){var e,t,i,s,n,r,a,o=new jt;qt.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,o.push(e))},o.on("data",(function(a){var o={trackId:t,pts:i,dts:s,data:a,nalUnitTypeCode:31&a[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(a.subarray(1)),o.config=r(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp";break}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,s,n=8,r=8;for(i=0;i<e;i++)0!==r&&(s=t.readExpGolomb(),r=(n+s+256)%256),n=0===r?n:r},n=function(e){var t,i,s=e.byteLength,n=[],r=1;while(r<s-2)0===e[r]&&0===e[r+1]&&3===e[r+2]?(n.push(r+2),r+=2):r++;if(0===n.length)return e;t=s-n.length,i=new Uint8Array(t);var a=0;for(r=0;r<t;a++,r++)a===n[0]&&(a++,n.shift()),i[r]=e[a];return i},r=function(e){var t,i,s,n,r,o,l,u,h,d,c,p,m,g=0,f=0,y=0,_=0,b=[1,1];if(t=new zt(e),i=t.readUnsignedByte(),n=t.readUnsignedByte(),s=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),$t[i]&&(r=t.readUnsignedExpGolomb(),3===r&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(c=3!==r?8:12,m=0;m<c;m++)t.readBoolean()&&a(m<6?16:64,t);if(t.skipUnsignedExpGolomb(),o=t.readUnsignedExpGolomb(),0===o)t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),m=0;m<l;m++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),u=t.readUnsignedExpGolomb(),h=t.readUnsignedExpGolomb(),d=t.readBits(1),0===d&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(g=t.readUnsignedExpGolomb(),f=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(p=t.readUnsignedByte(),p){case 1:b=[1,1];break;case 2:b=[12,11];break;case 3:b=[10,11];break;case 4:b=[16,11];break;case 5:b=[40,33];break;case 6:b=[24,11];break;case 7:b=[20,11];break;case 8:b=[32,11];break;case 9:b=[80,33];break;case 10:b=[18,11];break;case 11:b=[15,11];break;case 12:b=[64,33];break;case 13:b=[160,99];break;case 14:b=[4,3];break;case 15:b=[3,2];break;case 16:b=[2,1];break;case 255:b=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()];break}b&&(b[0],b[1])}return{profileIdc:i,levelIdc:s,profileCompatibility:n,width:16*(u+1)-2*g-2*f,height:(2-d)*(h+1)*16-2*y-2*_,sarRatio:b}}},qt.prototype=new Ht;var Wt,Gt={H264Stream:qt,NalByteStream:jt},Xt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Kt=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],s=e[t+5],n=(16&s)>>4;return i=i>=0?i:0,n?i+20:i+10},Yt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=Kt(e,t),Yt(e,t))},Qt=function(e){var t=Yt(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},Jt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Zt=function(e,t,i){var s,n="";for(s=t;s<i;s++)n+="%"+("00"+e[s].toString(16)).slice(-2);return n},ei=function(e,t,i){return unescape(Zt(e,t,i))},ti=function(e,t){var i=(224&e[t+5])>>5,s=e[t+4]<<3,n=6144&e[t+3];return n|s|i},ii=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===(240&e[t+1])?"audio":null},si=function(e){var t=0;while(t+5<e.length){if(255===e[t]&&240===(246&e[t+1]))return Xt[(60&e[t+2])>>>2];t++}return null},ni=function(e){var t,i,s,n;t=10,64&e[5]&&(t+=4,t+=Jt(e.subarray(10,14)));do{if(i=Jt(e.subarray(t+4,t+8)),i<1)return null;if(n=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===n){s=e.subarray(t+10,t+i+10);for(var r=0;r<s.byteLength;r++)if(0===s[r]){var a=ei(s,0,r);if("com.apple.streaming.transportStreamTimestamp"===a){var o=s.subarray(r+1),l=(1&o[3])<<30|o[4]<<22|o[5]<<14|o[6]<<6|o[7]>>>2;return l*=4,l+=3&o[7],l}break}}t+=10,t+=i}while(t<e.byteLength);return null},ri={isLikelyAacData:Qt,parseId3TagSize:Kt,parseAdtsSize:ti,parseType:ii,parseSampleRate:si,parseAacTimestamp:ni},ai=F,oi=ri;Wt=function(){var e=new Uint8Array,t=0;Wt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var s,n,r,a,o=0,l=0;e.length?(a=e.length,e=new Uint8Array(i.byteLength+a),e.set(e.subarray(0,a)),e.set(i,a)):e=i;while(e.length-l>=3)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!==(255&e[l])||240!==(240&e[l+1]))l++;else{if(e.length-l<7)break;if(o=oi.parseAdtsSize(e,l),l+o>e.length)break;r={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",r),l+=o}else{if(e.length-l<10)break;if(o=oi.parseId3TagSize(e,l),l+o>e.length)break;n={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",n),l+=o}s=e.length-l,e=s>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}},Wt.prototype=new ai;var li,ui,hi,di,ci=Wt,pi=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],mi=pi,gi=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],fi=gi,yi=F,_i=J,bi=le,vi=we,Ti=xe,Si=Rt,wi=ge,Ei=Ft,Ci=Gt.H264Stream,ki=ci,Ii=ri.isLikelyAacData,xi=ge.ONE_SECOND_IN_TS,Ai=mi,Di=fi,Pi=function(e,t){t.stream=e,this.trigger("log",t)},Li=function(e,t){for(var i=Object.keys(t),s=0;s<i.length;s++){var n=i[s];"headOfPipeline"!==n&&t[n].on&&t[n].on("log",Pi.bind(e,n))}},Oi=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},Ri=function(e,t,i,s,n,r){var a=i-t,o=s-t,l=n-i;return{start:{dts:e,pts:e+a},end:{dts:e+o,pts:e+l},prependedContentDuration:r,baseMediaDecodeTime:e}};ui=function(e,t){var i,s=[],n=0,r=0,a=1/0;t=t||{},i=t.firstSequenceNumber||0,ui.prototype.init.call(this),this.push=function(t){Ti.collectDtsInfo(e,t),e&&Ai.forEach((function(i){e[i]=t[i]})),s.push(t)},this.setEarliestDts=function(e){n=e},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){r=e},this.flush=function(){var o,l,u,h,d,c,p;0!==s.length?(o=vi.trimAdtsFramesByEarliestDts(s,e,n),e.baseMediaDecodeTime=Ti.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=vi.prefixWithSilence(e,o,r,a),e.samples=vi.generateSampleTable(o),u=_i.mdat(vi.concatenateFrameData(o)),s=[],l=_i.moof(i,[e]),h=new Uint8Array(l.byteLength+u.byteLength),i++,h.set(l),h.set(u,l.byteLength),Ti.clearDtsInfo(e),d=Math.ceil(1024*xi/e.samplerate),o.length&&(c=o.length*d,this.trigger("segmentTimingInfo",Ri(wi.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+c,o[0].pts+c,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+c})),this.trigger("data",{track:e,boxes:h}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Ti.clearDtsInfo(e),s=[],this.trigger("reset")}},ui.prototype=new yi,li=function(e,t){var i,s,n,r=[],a=[];t=t||{},i=t.firstSequenceNumber||0,li.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Ti.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.config,e.sps=[t.data],Di.forEach((function(t){e[t]=s[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),r.push(t)},this.flush=function(){var s,n,o,l,u,h,d,c,p=0;while(r.length){if("access_unit_delimiter_rbsp"===r[0].nalUnitType)break;r.shift()}if(0===r.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(s=bi.groupNalsIntoFrames(r),o=bi.groupFramesIntoGops(s),o[0][0].keyFrame||(n=this.getGopForFusion_(r[0],e),n?(p=n.duration,o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=bi.extendFirstKeyFrame(o)),a.length){var m;if(m=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o),!m)return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Ti.clearDtsInfo(e),o=m}Ti.collectDtsInfo(e,o),e.samples=bi.generateSampleTable(o),u=_i.mdat(bi.concatenateNalData(o)),e.baseMediaDecodeTime=Ti.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),d=o[0],c=o[o.length-1],this.trigger("segmentTimingInfo",Ri(e.baseMediaDecodeTime,d.dts,d.pts,c.dts+c.duration,c.pts+c.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=_i.moof(i,[e]),h=new Uint8Array(l.byteLength+u.byteLength),i++,h.set(l),h.set(u,l.byteLength),this.trigger("data",{track:e,boxes:h}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),r=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){Ti.clearDtsInfo(e),s=void 0,n=void 0},this.getGopForFusion_=function(t){var i,s,n,r,a,o=45e3,l=1e4,u=1/0;for(a=0;a<this.gopCache_.length;a++)r=this.gopCache_[a],n=r.gop,e.pps&&Oi(e.pps[0],r.pps[0])&&e.sps&&Oi(e.sps[0],r.sps[0])&&(n.dts<e.timelineStartInfo.dts||(i=t.dts-n.dts-n.duration,i>=-l&&i<=o&&(!s||u>i)&&(s=r,u=i)));return s?s.gop:null},this.alignGopsAtStart_=function(e){var t,i,s,n,r,o,l,u;r=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;while(t<a.length&&i<e.length){if(s=a[t],n=e[i],s.pts===n.pts)break;n.pts>s.pts?t++:(i++,r-=n.byteLength,o-=n.nalCount,l-=n.duration)}return 0===i?e:i===e.length?null:(u=e.slice(i),u.byteLength=r,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,s,n,r,o,l;t=a.length-1,i=e.length-1,r=null,o=!1;while(t>=0&&i>=0){if(s=a[t],n=e[i],s.pts===n.pts){o=!0;break}s.pts>n.pts?t--:(t===a.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(l=o?i:r,0===l)return e;var u=e.slice(l),h=u.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 u.byteLength=h.byteLength,u.duration=h.duration,u.nalCount=h.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){a=e}},li.prototype=new yi,di=function(e,t){this.numberOfTracks=0,this.metadataStream=t,e=e||{},"undefined"!==typeof 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,di.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))))}},di.prototype=new yi,di.prototype.flush=function(e){var t,i,s,n,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Di.forEach((function(e){a.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Ai.forEach((function(e){a.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,s=_i.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(s.byteLength),a.initSegment.set(s),a.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)a.data.set(this.pendingBoxes[n],r),r+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)t=this.pendingCaptions[n],t.startTime=wi.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=wi.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),a.captionStreams[t.stream]=!0,a.captions.push(t);for(n=0;n<this.pendingMetadata.length;n++)i=this.pendingMetadata[n],i.cueTime=wi.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),a.metadata.push(i);for(a.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",a),n=0;n<a.captions.length;n++)t=a.captions[n],this.trigger("caption",t);for(n=0;n<a.metadata.length;n++)i=a.metadata[n],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},di.prototype.setRemux=function(e){this.remuxTracks=e},hi=function(e){var t,i,s=this,n=!0;hi.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="aac",n.metadataStream=new Si.MetadataStream,n.aacStream=new ki,n.audioTimestampRolloverStream=new Si.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new Si.TimestampRolloverStream("timed-metadata"),n.adtsStream=new Ei,n.coalesceStream=new di(e,n.metadataStream),n.headOfPipeline=n.aacStream,n.aacStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.aacStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.metadataStream.on("timestamp",(function(e){n.aacStream.setTimestamp(e.timeStamp)})),n.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||n.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Li(this,n)},this.setupTsPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="ts",n.metadataStream=new Si.MetadataStream,n.packetStream=new Si.TransportPacketStream,n.parseStream=new Si.TransportParseStream,n.elementaryStream=new Si.ElementaryStream,n.timestampRolloverStream=new Si.TimestampRolloverStream,n.adtsStream=new Ei,n.h264Stream=new Ci,n.captionStream=new Si.CaptionStream(e),n.coalesceStream=new di(e,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream).pipe(n.timestampRolloverStream),n.timestampRolloverStream.pipe(n.h264Stream),n.timestampRolloverStream.pipe(n.adtsStream),n.timestampRolloverStream.pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.elementaryStream.on("data",(function(r){var a;if("metadata"===r.type){a=r.tracks.length;while(a--)t||"video"!==r.tracks[a].type?i||"audio"!==r.tracks[a].type||(i=r.tracks[a],i.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(t=r.tracks[a],t.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime);t&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new li(t,e),n.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),n.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts-s.baseMediaDecodeTime))})),n.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),n.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),n.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("id3Frame",(function(e){e.dispatchType=n.metadataStream.dispatchType,s.trigger("id3Frame",e)})),n.coalesceStream.on("caption",this.trigger.bind(this,"caption")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Li(this,n)},this.setBaseMediaDecodeTime=function(s){var n=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=s),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(i),n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(t),n.captionStream.reset()),n.timestampRolloverStream&&n.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(n){var t=Ii(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){n=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},hi.prototype=new yi;var Ni,Mi,Ui={Transmuxer:hi,VideoSegmentStream:li,AudioSegmentStream:ui,AUDIO_PROPERTIES:Ai,VIDEO_PROPERTIES:Di,generateSegmentTimingInfo:Ri},Bi=function(e){return e>>>0},Fi=function(e){return("00"+e.toString(16)).slice(-2)},qi={toUnsigned:Bi,toHexString:Fi},ji=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},$i=ji,Vi=qi.toUnsigned,Hi=$i,zi=function(e,t){var i,s,n,r,a,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)s=Vi(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),n=Hi(e.subarray(i+4,i+8)),r=s>1?i+s:e.byteLength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,r)):(a=zi(e.subarray(i+8,r),t.slice(1)),a.length&&(o=o.concat(a)))),i=r;return o},Wi=zi,Gi=qi.toUnsigned,Xi=$.getUint64,Ki=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Xi(e.subarray(4)):t.baseMediaDecodeTime=Gi(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Yi=Ki,Qi=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},n=1&s.flags[2],r=2&s.flags[2],a=8&s.flags[2],o=16&s.flags[2],l=32&s.flags[2],u=65536&s.flags[0],h=131072&s.flags[0];return t=8,n&&(t+=4,s.baseDataOffset=i.getUint32(12),t+=4),r&&(s.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(s.defaultSampleDuration=i.getUint32(t),t+=4),o&&(s.defaultSampleSize=i.getUint32(t),t+=4),l&&(s.defaultSampleFlags=i.getUint32(t)),u&&(s.durationIsEmpty=!0),!n&&h&&(s.baseDataOffsetIsMoof=!0),s},Ji=Qi,Zi=$.getUint64,es=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),references:[],referenceId:t.getUint32(4),timescale:t.getUint32(8)},s=12;0===i.version?(i.earliestPresentationTime=t.getUint32(s),i.firstOffset=t.getUint32(s+4),s+=8):(i.earliestPresentationTime=Zi(e.subarray(s)),i.firstOffset=Zi(e.subarray(s+8)),s+=16),s+=2;var n=t.getUint16(s);for(s+=2;n>0;s+=12,n--)i.references.push({referenceType:(128&e[s])>>>7,referencedSize:2147483647&t.getUint32(s),subsegmentDuration:t.getUint32(s+4),startsWithSap:!!(128&e[s+8]),sapType:(112&e[s+8])>>>4,sapDeltaTime:268435455&t.getUint32(s+8)});return i},ts=es,is=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]}},ss=is,ns=ss,rs=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=1&i.flags[2],r=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],u=8&i.flags[1],h=s.getUint32(4),d=8;n&&(i.dataOffset=s.getInt32(d),d+=4),r&&h&&(t={flags:ns(e.subarray(d,d+4))},d+=4,a&&(t.duration=s.getUint32(d),d+=4),o&&(t.size=s.getUint32(d),d+=4),u&&(1===i.version?t.compositionTimeOffset=s.getInt32(d):t.compositionTimeOffset=s.getUint32(d),d+=4),i.samples.push(t),h--);while(h--)t={},a&&(t.duration=s.getUint32(d),d+=4),o&&(t.size=s.getUint32(d),d+=4),l&&(t.flags=ns(e.subarray(d,d+4)),d+=4),u&&(1===i.version?t.compositionTimeOffset=s.getInt32(d):t.compositionTimeOffset=s.getUint32(d),d+=4),i.samples.push(t);return i},as=rs,os=$,ls=os.getUint64,us=function(e){return new Date(1e3*e-20828448e5)},hs=$i,ds=Wi,cs=function(e){var t,i,s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=[];for(t=0;t+4<e.length;t+=i)if(i=s.getUint32(t),t+=4,i<=0)n.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&e[t]){case 1:n.push("slice_layer_without_partitioning_rbsp");break;case 5:n.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:n.push("sei_rbsp");break;case 7:n.push("seq_parameter_set_rbsp");break;case 8:n.push("pic_parameter_set_rbsp");break;case 9:n.push("access_unit_delimiter_rbsp");break;default:n.push("UNKNOWN NAL - "+e[t]&31);break}return n},ps={avc1:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{dataReferenceIndex:t.getUint16(6),width:t.getUint16(24),height:t.getUint16(26),horizresolution:t.getUint16(28)+t.getUint16(30)/16,vertresolution:t.getUint16(32)+t.getUint16(34)/16,frameCount:t.getUint16(40),depth:t.getUint16(74),config:Ni(e.subarray(78,e.byteLength))}},avcC:function(e){var t,i,s,n,r=new DataView(e.buffer,e.byteOffset,e.byteLength),a={configurationVersion:e[0],avcProfileIndication:e[1],profileCompatibility:e[2],avcLevelIndication:e[3],lengthSizeMinusOne:3&e[4],sps:[],pps:[]},o=31&e[5];for(s=6,n=0;n<o;n++)i=r.getUint16(s),s+=2,a.sps.push(new Uint8Array(e.subarray(s,s+i))),s+=i;for(t=e[s],s++,n=0;n<t;n++)i=r.getUint16(s),s+=2,a.pps.push(new Uint8Array(e.subarray(s,s+i))),s+=i;return a},btrt:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{bufferSizeDB:t.getUint32(0),maxBitrate:t.getUint32(4),avgBitrate:t.getUint32(8)}},edts:function(e){return{boxes:Ni(e)}},elst:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),edits:[]},n=i.getUint32(4);for(t=8;n;n--)0===s.version?(s.edits.push({segmentDuration:i.getUint32(t),mediaTime:i.getInt32(t+4),mediaRate:i.getUint16(t+8)+i.getUint16(t+10)/65536}),t+=12):(s.edits.push({segmentDuration:ls(e.subarray(t)),mediaTime:ls(e.subarray(t+8)),mediaRate:i.getUint16(t+16)+i.getUint16(t+18)/65536}),t+=20);return s},esds:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),esId:e[6]<<8|e[7],streamPriority:31&e[8],decoderConfig:{objectProfileIndication:e[11],streamType:e[12]>>>2&63,bufferSize:e[13]<<16|e[14]<<8|e[15],maxBitrate:e[16]<<24|e[17]<<16|e[18]<<8|e[19],avgBitrate:e[20]<<24|e[21]<<16|e[22]<<8|e[23],decoderConfigDescriptor:{tag:e[24],length:e[25],audioObjectType:e[26]>>>3&31,samplingFrequencyIndex:(7&e[26])<<1|e[27]>>>7&1,channelConfiguration:e[27]>>>3&15}}}},ftyp:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={majorBrand:hs(e.subarray(0,4)),minorVersion:t.getUint32(4),compatibleBrands:[]},s=8;while(s<e.byteLength)i.compatibleBrands.push(hs(e.subarray(s,s+4))),s+=4;return i},dinf:function(e){return{boxes:Ni(e)}},dref:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),dataReferences:Ni(e.subarray(8))}},hdlr:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),handlerType:hs(e.subarray(8,12)),name:""},s=8;for(s=24;s<e.byteLength;s++){if(0===e[s]){s++;break}i.name+=String.fromCharCode(e[s])}return i.name=decodeURIComponent(escape(i.name)),i},mdat:function(e){return{byteLength:e.byteLength,nals:cs(e)}},mdhd:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s=4,n={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),language:""};return 1===n.version?(s+=4,n.creationTime=us(i.getUint32(s)),s+=8,n.modificationTime=us(i.getUint32(s)),s+=4,n.timescale=i.getUint32(s),s+=8,n.duration=i.getUint32(s)):(n.creationTime=us(i.getUint32(s)),s+=4,n.modificationTime=us(i.getUint32(s)),s+=4,n.timescale=i.getUint32(s),s+=4,n.duration=i.getUint32(s)),s+=4,t=i.getUint16(s),n.language+=String.fromCharCode(96+(t>>10)),n.language+=String.fromCharCode(96+((992&t)>>5)),n.language+=String.fromCharCode(96+(31&t)),n},mdia:function(e){return{boxes:Ni(e)}},mfhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sequenceNumber:e[4]<<24|e[5]<<16|e[6]<<8|e[7]}},minf:function(e){return{boxes:Ni(e)}},mp4a:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={dataReferenceIndex:t.getUint16(6),channelcount:t.getUint16(16),samplesize:t.getUint16(18),samplerate:t.getUint16(24)+t.getUint16(26)/65536};return e.byteLength>28&&(i.streamDescriptor=Ni(e.subarray(28))[0]),i},moof:function(e){return{boxes:Ni(e)}},moov:function(e){return{boxes:Ni(e)}},mvex:function(e){return{boxes:Ni(e)}},mvhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i=4,s={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4))};return 1===s.version?(i+=4,s.creationTime=us(t.getUint32(i)),i+=8,s.modificationTime=us(t.getUint32(i)),i+=4,s.timescale=t.getUint32(i),i+=8,s.duration=t.getUint32(i)):(s.creationTime=us(t.getUint32(i)),i+=4,s.modificationTime=us(t.getUint32(i)),i+=4,s.timescale=t.getUint32(i),i+=4,s.duration=t.getUint32(i)),i+=4,s.rate=t.getUint16(i)+t.getUint16(i+2)/16,i+=4,s.volume=t.getUint8(i)+t.getUint8(i+1)/8,i+=2,i+=2,i+=8,s.matrix=new Uint32Array(e.subarray(i,i+36)),i+=36,i+=24,s.nextTrackId=t.getUint32(i),s},pdin:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),rate:t.getUint32(4),initialDelay:t.getUint32(8)}},sdtp:function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]};for(t=4;t<e.byteLength;t++)i.samples.push({dependsOn:(48&e[t])>>4,isDependedOn:(12&e[t])>>2,hasRedundancy:3&e[t]});return i},sidx:ts,smhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),balance:e[4]+e[5]/256}},stbl:function(e){return{boxes:Ni(e)}},ctts:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),compositionOffsets:[]},n=i.getUint32(4);for(t=8;n;t+=8,n--)s.compositionOffsets.push({sampleCount:i.getUint32(t),sampleOffset:i[0===s.version?"getUint32":"getInt32"](t+4)});return s},stss:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),syncSamples:[]},n=i.getUint32(4);for(t=8;n;t+=4,n--)s.syncSamples.push(i.getUint32(t));return s},stco:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),chunkOffsets:[]},n=i.getUint32(4);for(t=8;n;t+=4,n--)s.chunkOffsets.push(i.getUint32(t));return s},stsc:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s=i.getUint32(4),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleToChunks:[]};for(t=8;s;t+=12,s--)n.sampleToChunks.push({firstChunk:i.getUint32(t),samplesPerChunk:i.getUint32(t+4),sampleDescriptionIndex:i.getUint32(t+8)});return n},stsd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleDescriptions:Ni(e.subarray(8))}},stsz:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(t=12;t<e.byteLength;t+=4)s.entries.push(i.getUint32(t));return s},stts:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new 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s,n,r,a,o,l=0,u=Rn,h=!1;while(u<=e.byteLength)if(e[l]!==Nn||e[u]!==Nn&&u!==e.byteLength)l++,u++;else{switch(s=e.subarray(l,u),n=Ln.ts.parseType(s,t.pid),n){case"pes":r=Ln.ts.parsePesType(s,t.table),a=Ln.ts.parsePayloadUnitStartIndicator(s),"audio"===r&&a&&(o=Ln.ts.parsePesTime(s),o&&(o.type="audio",i.audio.push(o),h=!0));break}if(h)break;l+=Rn,u+=Rn}u=e.byteLength,l=u-Rn,h=!1;while(l>=0)if(e[l]!==Nn||e[u]!==Nn&&u!==e.byteLength)l--,u--;else{switch(s=e.subarray(l,u),n=Ln.ts.parseType(s,t.pid),n){case"pes":r=Ln.ts.parsePesType(s,t.table),a=Ln.ts.parsePayloadUnitStartIndicator(s),"audio"===r&&a&&(o=Ln.ts.parsePesTime(s),o&&(o.type="audio",i.audio.push(o),h=!0));break}if(h)break;l-=Rn,u-=Rn}},Bn=function(e,t,i){var s,n,r,a,o,l,u,h,d=0,c=Rn,p=!1,m={data:[],size:0};while(c<e.byteLength)if(e[d]!==Nn||e[c]!==Nn)d++,c++;else{switch(s=e.subarray(d,c),n=Ln.ts.parseType(s,t.pid),n){case"pes":if(r=Ln.ts.parsePesType(s,t.table),a=Ln.ts.parsePayloadUnitStartIndicator(s),"video"===r&&(a&&!p&&(o=Ln.ts.parsePesTime(s),o&&(o.type="video",i.video.push(o),p=!0)),!i.firstKeyFrame)){if(a&&0!==m.size){l=new Uint8Array(m.size),u=0;while(m.data.length)h=m.data.shift(),l.set(h,u),u+=h.byteLength;if(Ln.ts.videoPacketContainsKeyFrame(l)){var g=Ln.ts.parsePesTime(l);g?(i.firstKeyFrame=g,i.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.")}m.size=0}m.data.push(s),m.size+=s.byteLength}break}if(p&&i.firstKeyFrame)break;d+=Rn,c+=Rn}c=e.byteLength,d=c-Rn,p=!1;while(d>=0)if(e[d]!==Nn||e[c]!==Nn)d--,c--;else{switch(s=e.subarray(d,c),n=Ln.ts.parseType(s,t.pid),n){case"pes":r=Ln.ts.parsePesType(s,t.table),a=Ln.ts.parsePayloadUnitStartIndicator(s),"video"===r&&a&&(o=Ln.ts.parsePesTime(s),o&&(o.type="video",i.video.push(o),p=!0));break}if(p)break;d-=Rn,c-=Rn}},Fn=function(e,t){if(e.audio&&e.audio.length){var i=t;("undefined"===typeof i||isNaN(i))&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=Pn(e.dts,i),e.pts=Pn(e.pts,i),e.dtsTime=e.dts/On,e.ptsTime=e.pts/On}))}if(e.video&&e.video.length){var s=t;if(("undefined"===typeof s||isNaN(s))&&(s=e.video[0].dts),e.video.forEach((function(e){e.dts=Pn(e.dts,s),e.pts=Pn(e.pts,s),e.dtsTime=e.dts/On,e.ptsTime=e.pts/On})),e.firstKeyFrame){var n=e.firstKeyFrame;n.dts=Pn(n.dts,s),n.pts=Pn(n.pts,s),n.dtsTime=n.dts/On,n.ptsTime=n.pts/On}}},qn=function(e){var t,i=!1,s=0,n=null,r=null,a=0,o=0;while(e.length-o>=3){var l=Ln.aac.parseType(e,o);switch(l){case"timed-metadata":if(e.length-o<10){i=!0;break}if(a=Ln.aac.parseId3TagSize(e,o),a>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+a),r=Ln.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7){i=!0;break}if(a=Ln.aac.parseAdtsSize(e,o),a>e.length){i=!0;break}null===n&&(t=e.subarray(o,o+a),n=Ln.aac.parseSampleRate(t)),s++,o+=a;break;default:o++;break}if(i)return null}if(null===n||null===r)return null;var u=On/n,h={audio:[{type:"audio",dts:r,pts:r},{type:"audio",dts:r+1024*s*u,pts:r+1024*s*u}]};return h},jn=function(e){var t={pid:null,table:null},i={};for(var s in Mn(e,t),t.table)if(t.table.hasOwnProperty(s)){var n=t.table[s];switch(n){case Dn.H264_STREAM_TYPE:i.video=[],Bn(e,t,i),0===i.video.length&&delete i.video;break;case Dn.ADTS_STREAM_TYPE:i.audio=[],Un(e,t,i),0===i.audio.length&&delete i.audio;break}}return i},$n=function(e,t){var i,s=Ln.aac.isLikelyAacData(e);return i=s?qn(e):jn(e),i&&(i.audio||i.video)?(Fn(i,t),i):null},Vn={inspect:$n,parseAudioPes_:Un};const Hn=function(e,t){t.on("data",(function(t){const i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};const s=t.data;t.data=s.buffer,e.postMessage({action:"data",segment:t,byteOffset:s.byteOffset,byteLength:s.byteLength},[t.data])})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){const i={start:{decode:ge.videoTsToSeconds(t.start.dts),presentation:ge.videoTsToSeconds(t.start.pts)},end:{decode:ge.videoTsToSeconds(t.end.dts),presentation:ge.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:ge.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=ge.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})})),t.on("audioSegmentTimingInfo",(function(t){const i={start:{decode:ge.videoTsToSeconds(t.start.dts),presentation:ge.videoTsToSeconds(t.start.pts)},end:{decode:ge.videoTsToSeconds(t.end.dts),presentation:ge.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:ge.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=ge.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:i})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ge.videoTsToSeconds(t.start),end:ge.videoTsToSeconds(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ge.videoTsToSeconds(t.start),end:ge.videoTsToSeconds(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))};class zn{constructor(e,t){this.options=t||{},this.self=e,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Ui.Transmuxer(this.options),Hn(this.self,this.transmuxer)}pushMp4Captions(e){this.captionParser||(this.captionParser=new hn,this.captionParser.init());const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:t.buffer},[t.buffer])}initMp4WebVttParser(e){this.webVttParser||(this.webVttParser=new yn);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.webVttParser.init(t)}getMp4WebVttText(e){this.webVttParser||(this.webVttParser=new yn);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.webVttParser.parseSegment(t);this.self.postMessage({action:"getMp4WebVttText",mp4VttCues:i||[],data:t.buffer},[t.buffer])}probeMp4StartTime({timescales:e,data:t}){const i=Hs.startTime(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:t},[t.buffer])}probeMp4Tracks({data:e}){const t=Hs.tracks(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){const i=Hs.getEmsgID3(e,t);this.self.postMessage({action:"probeEmsgID3",id3Frames:i,emsgData:e},[e.buffer])}probeTs({data:e,baseStartTime:t}){const i="number"!==typeof t||isNaN(t)?void 0:t*ge.ONE_SECOND_IN_TS,s=Vn.inspect(e,i);let n=null;s&&(n={hasVideo:s.video&&2===s.video.length||!1,hasAudio:s.audio&&2===s.audio.length||!1},n.hasVideo&&(n.videoStart=s.video[0].ptsTime),n.hasAudio&&(n.audioStart=s.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:n,data:e},[e.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(e){const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}reset(){this.transmuxer.reset()}setTimestampOffset(e){const t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(ge.secondsToVideoTs(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(ge.secondsToVideoTs(e.appendStart)))}setRemux(e){this.transmuxer.setRemux(e.remux)}flush(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new zn(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new zn(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})));var Mh=Lh(Nh);const Uh=(e,t,i)=>{const{type:s,initSegment:n,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:u}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const h=e.data.segment.boxes||{data:e.data.segment.data},d={type:s,data:new Uint8Array(h.data,h.data.byteOffset,h.data.byteLength),initSegment:new Uint8Array(n.data,n.byteOffset,n.byteLength)};"undefined"!==typeof l&&(d.videoFrameDtsTime=l),"undefined"!==typeof u&&(d.videoFramePtsTime=u),i(d)},Bh=({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)},Fh=(e,t)=>{t.gopInfo=e.data.gopInfo},qh=e=>{const{transmuxer:t,bytes:i,audioAppendStart:s,gopsToAlignWith:n,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:u,onVideoSegmentTimingInfo:h,onAudioSegmentTimingInfo:d,onId3:c,onCaptions:p,onDone:m,onEndedTimeline:g,onTransmuxerLog:f,isEndOfTimeline:y,segment:_,triggerSegmentEventFn:b}=e,v={buffer:[]};let T=y;const S=i=>{t.currentTransmux===e&&("data"===i.data.action&&Uh(i,v,a),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&Fh(i,v),"audioTimingInfo"===i.data.action&&l(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&u(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&h(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&d(i.data.audioSegmentTimingInfo),"id3Frame"===i.data.action&&c([i.data.id3Frame],i.data.id3Frame.dispatchType),"caption"===i.data.action&&p(i.data.caption),"endedtimeline"===i.data.action&&(T=!1,g()),"log"===i.data.action&&f(i.data.log),"transmuxed"===i.data.type&&(T||(t.onmessage=null,Bh({transmuxedData:v,callback:m}),jh(t))))},w=()=>{const e={message:"Received an error message from the transmuxer 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s=[i?e.data:e.data.buffer];t.postMessage(n,s)}else t.postMessage(n)},Yh={FAILURE:2,TIMEOUT:-101,ABORTED:-102},Qh="wvtt",Jh=e=>{e.forEach((e=>{e.abort()}))},Zh=e=>({bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}),ed=e=>{const t=e.target,i=Date.now()-t.requestTime,s={bandwidth:1/0,bytesReceived:0,roundTripTime:i||0};return s.bytesReceived=e.loaded,s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3),s},td=(e,t)=>{const{requestType:i}=t,s=Ou({requestType:i,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Yh.TIMEOUT,xhr:t,metadata:s}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Yh.ABORTED,xhr:t,metadata:s}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:Yh.FAILURE,xhr:t,metadata:s}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:Yh.FAILURE,xhr:t,metadata:s}:null},id=(e,t,i,s)=>(n,r)=>{const a=r.response,o=td(n,r);if(o)return i(o,e);if(16!==a.byteLength)return i({status:r.status,message:"Invalid HLS key at URL: "+r.uri,code:Yh.FAILURE,xhr:r},e);const l=new DataView(a),u=new Uint32Array([l.getUint32(0),l.getUint32(4),l.getUint32(8),l.getUint32(12)]);for(let e=0;e<t.length;e++)t[e].bytes=u;const h={uri:r.uri};return s({type:"segmentkeyloadcomplete",segment:e,keyInfo:h}),i(null,e)},sd=(e,t)=>{t===Qh&&e.transmuxer.postMessage({action:"initMp4WebVttParser",data:e.map.bytes})},nd=(e,t,i)=>{t===Qh&&Kh({action:"getMp4WebVttText",data:e.bytes,transmuxer:e.transmuxer,callback:({data:t,mp4VttCues:s})=>{e.bytes=t,i(null,e,{mp4VttCues:s})}})},rd=(e,t)=>{const i=ui(e.map.bytes);if("mp4"!==i){const s=e.map.resolvedUri||e.map.uri,n=i||"unknown";return t({internal:!0,message:`Found unsupported ${n} container for initialization segment at URL: ${s}`,code:Yh.FAILURE,metadata:{mediaType:n}})}Kh({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:({tracks:i,data:s})=>(e.map.bytes=s,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&&sd(e,t.codec))})),t(null))})},ad=({segment:e,finishProcessingFn:t,triggerSegmentEventFn:i})=>(s,n)=>{const r=td(s,n);if(r)return t(r,e);const a=new Uint8Array(n.response);if(i({type:"segmentloaded",segment:e}),e.map.key)return e.map.encryptedBytes=a,t(null,e);e.map.bytes=a,rd(e,(function(i){if(i)return i.xhr=n,i.status=n.status,t(i,e);t(null,e)}))},od=({segment:e,finishProcessingFn:t,responseType:i,triggerSegmentEventFn:s})=>(n,r)=>{const a=td(n,r);if(a)return t(a,e);s({type:"segmentloaded",segment:e});const o="arraybuffer"!==i&&r.responseText?Ah(r.responseText.substring(e.lastReachedChar||0)):r.response;return e.stats=Zh(r),e.key?e.encryptedBytes=new Uint8Array(o):e.bytes=new Uint8Array(o),t(null,e)},ld=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{const m=e.map&&e.map.tracks||{},g=Boolean(m.audio&&m.video);let f=s.bind(null,e,"audio","start");const y=s.bind(null,e,"audio","end");let _=s.bind(null,e,"video","start");const b=s.bind(null,e,"video","end"),v=()=>Wh({bytes:t,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,remux:g,onData:t=>{t.type="combined"===t.type?"video":t.type,h(e,t)},onTrackInfo:t=>{i&&(g&&(t.isMuxed=!0),i(e,t))},onAudioTimingInfo:e=>{f&&"undefined"!==typeof e.start&&(f(e.start),f=null),y&&"undefined"!==typeof e.end&&y(e.end)},onVideoTimingInfo:e=>{_&&"undefined"!==typeof e.start&&(_(e.start),_=null),b&&"undefined"!==typeof e.end&&b(e.end)},onVideoSegmentTimingInfo:t=>{const i={pts:{start:t.start.presentation,end:t.end.presentation},dts:{start:t.start.decode,end:t.end.decode}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),n(t)},onAudioSegmentTimingInfo:t=>{const i={pts:{start:t.start.pts,end:t.end.pts},dts:{start:t.start.dts,end:t.end.dts}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),r(t)},onId3:(t,i)=>{a(e,t,i)},onCaptions:t=>{o(e,[t])},isEndOfTimeline:l,onEndedTimeline:()=>{u()},onTransmuxerLog:c,onDone:(t,i)=>{d&&(t.type="combined"===t.type?"video":t.type,p({type:"segmenttransmuxingcomplete",segment:e}),d(i,e,t))},segment:e,triggerSegmentEventFn:p});Kh({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:s=>{e.bytes=t=s.data;const 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u=(t,i)=>{h(e,{data:m,type:l.hasAudio&&!l.isMuxed?"audio":"video"}),i&&i.length&&a(e,i),t&&t.length&&o(e,t),d(null,e,{})};Kh({action:"probeMp4StartTime",timescales:e.map.timescales,data:m,transmuxer:e.transmuxer,callback:({data:i,startTime:r})=>{t=i.buffer,e.bytes=m=i,l.hasAudio&&!l.isMuxed&&s(e,"audio","start",r),l.hasVideo&&s(e,"video","start",r),Kh({action:"probeEmsgID3",data:m,transmuxer:e.transmuxer,offset:r,callback:({emsgData:i,id3Frames:s})=>{t=i.buffer,e.bytes=m=i,n.video&&i.byteLength&&e.transmuxer?Kh({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:m,timescales:e.map.timescales,trackIds:[n.video.id],callback:i=>{t=i.data.buffer,e.bytes=m=i.data,i.logs.forEach((function(e){c(Rl(e,{stream:"mp4CaptionParser"}))})),u(i.captions,s)}}):u(void 0,s)}})}})}else if(e.transmuxer){if("undefined"===typeof e.container&&(e.container=ui(m)),"ts"!==e.container&&"aac"!==e.container)return i(e,{hasAudio:!1,hasVideo:!1}),void d(null,e,{});ld({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})}else d(null,e,{})},hd=function({id:e,key:t,encryptedBytes:i,decryptionWorker:s,segment:n,doneFn:r},a){const o=t=>{if(t.data.source===e){s.removeEventListener("message",o);const e=t.data.decrypted;a(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};let l;s.onerror=()=>{const e="An error occurred in the decryption worker",t=pc({segment:n}),i={message:e,metadata:{error:new Error(e),errorType:Cl.Error.StreamingFailedToDecryptSegment,segmentInfo:t,keyInfo:{uri:n.key.resolvedUri||n.map.key.resolvedUri}}};r(i,n)},s.addEventListener("message",o),l=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),s.postMessage(eh({source:e,encrypted:i,key:l,iv:t.iv}),[i.buffer,l.buffer])},dd=({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{p({type:"segmentdecryptionstart"}),hd({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e,segment:t,doneFn:d},(e=>{t.bytes=e,p({type:"segmentdecryptioncomplete",segment:t}),ud({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})}))},cd=({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=0,g=!1;return(f,y)=>{if(!g){if(f)return g=!0,Jh(e),d(f,y);if(m+=1,m===e.length){const m=function(){if(y.encryptedBytes)return dd({decryptionWorker:t,segment:y,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p});ud({segment:y,bytes:y.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h,doneFn:d,onTransmuxerLog:c,triggerSegmentEventFn:p})};if(y.endOfAllRequests=Date.now(),y.map&&y.map.encryptedBytes&&!y.map.bytes)return p({type:"segmentdecryptionstart",segment:y}),hd({decryptionWorker:t,id:y.requestId+"-init",encryptedBytes:y.map.encryptedBytes,key:y.map.key,segment:y,doneFn:d},(t=>{y.map.bytes=t,p({type:"segmentdecryptioncomplete",segment:y}),rd(y,(t=>{if(t)return Jh(e),d(t,y);m()}))}));m()}}}},pd=({loadendState:e,abortFn:t})=>i=>{const s=i.target;s.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)},md=({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:h})=>i=>{const s=i.target;if(!s.aborted)return e.stats=Rl(e.stats,ed(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)},gd=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:s,abortFn:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:h,captionsFn:d,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y})=>{const _=[],b=cd({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:h,captionsFn:d,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y});if(s.key&&!s.key.bytes){const i=[s.key];s.map&&!s.map.bytes&&s.map.key&&s.map.key.resolvedUri===s.key.resolvedUri&&i.push(s.map.key);const n=Rl(t,{uri:s.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),r=id(s,i,b,y),a={uri:s.key.resolvedUri};y({type:"segmentkeyloadstart",segment:s,keyInfo:a});const o=e(n,r);_.push(o)}if(s.map&&!s.map.bytes){const i=s.map.key&&(!s.key||s.key.resolvedUri!==s.map.key.resolvedUri);if(i){const i=Rl(t,{uri:s.map.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),n=id(s,[s.map.key],b,y),r={uri:s.map.key.resolvedUri};y({type:"segmentkeyloadstart",segment:s,keyInfo:r});const a=e(i,n);_.push(a)}const n=Rl(t,{uri:s.map.resolvedUri,responseType:"arraybuffer",headers:Yu(s.map),requestType:"segment-media-initialization"}),r=ad({segment:s,finishProcessingFn:b,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const a=e(n,r);_.push(a)}const v=Rl(t,{uri:s.part&&s.part.resolvedUri||s.resolvedUri,responseType:"arraybuffer",headers:Yu(s),requestType:"segment"}),T=od({segment:s,finishProcessingFn:b,responseType:v.responseType,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const S=e(v,T);S.addEventListener("progress",md({segment:s,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:h,captionsFn:d,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m})),_.push(S);const w={};return _.forEach((e=>{e.addEventListener("loadend",pd({loadendState:w,abortFn:n}))})),()=>Jh(_)},fd=Ol("CodecUtils"),yd=function(e){const t=e.attributes||{};if(t.CODECS)return O(t.CODECS)},_d=(e,t)=>{const i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},bd=(e,t)=>{if(!_d(e,t))return!0;const i=t.attributes||{},s=e.mediaGroups.AUDIO[i.AUDIO];for(const n in s)if(!s[n].uri&&!s[n].playlists)return!0;return!1},vd=function(e){const t={};return e.forEach((({mediaType:e,type:i,details:s})=>{t[e]=t[e]||[],t[e].push(L(`${i}${s}`))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return fd(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(t[e]=null);t[e]=t[e][0]})),t},Td=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},Sd=function(e,t){const i=t.attributes||{},s=vd(yd(t)||[]);if(_d(e,t)&&!s.audio&&!bd(e,t)){const t=vd(R(e,i.AUDIO)||[]);t.audio&&(s.audio=t.audio)}return s},wd=Ol("PlaylistSelector"),Ed=function(e){if(!e||!e.playlist)return;const t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},Cd=function(e,t){if(!e)return"";const i=n().getComputedStyle(e);return i?i[t]:""},kd=function(e,t){const i=e.slice();e.sort((function(e,s){const n=t(e,s);return 0===n?i.indexOf(e)-i.indexOf(s):n}))},Id=function(e,t){let i,s;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||n().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(s=t.attributes.BANDWIDTH),s=s||n().Number.MAX_VALUE,i-s},xd=function(e,t){let i,s;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||n().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(s=t.attributes.RESOLUTION.width),s=s||n().Number.MAX_VALUE,i===s&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s};let Ad=function(e,t,i,s,r,a){if(!e)return;const o={bandwidth:t,width:i,height:s,limitRenditionByPlayerDimensions:r};let l=e.playlists;vu.isAudioOnly(e)&&(l=a.getAudioTrackPlaylists_(),o.audioOnly=!0);let u=l.map((e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,s=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||n().Number.MAX_VALUE,{bandwidth:t,width:i,height:s,playlist:e}}));kd(u,((e,t)=>e.bandwidth-t.bandwidth)),u=u.filter((e=>!vu.isIncompatible(e.playlist)));let h=u.filter((e=>vu.isEnabled(e.playlist)));h.length||(h=u.filter((e=>!vu.isDisabled(e.playlist))));const d=h.filter((e=>e.bandwidth*xh.BANDWIDTH_VARIANCE<t));let c=d[d.length-1];const p=d.filter((e=>e.bandwidth===c.bandwidth))[0];if(!1===r){const e=p||h[0]||u[0];if(e&&e.playlist){let t="sortedPlaylistReps";return p&&(t="bandwidthBestRep"),h[0]&&(t="enabledPlaylistReps"),wd(`choosing ${Ed(e)} using ${t} with options`,o),e.playlist}return wd("could not choose a playlist with options",o),null}const m=d.filter((e=>e.width&&e.height));kd(m,((e,t)=>e.width-t.width));const g=m.filter((e=>e.width===i&&e.height===s));c=g[g.length-1];const f=g.filter((e=>e.bandwidth===c.bandwidth))[0];let y,_,b,v;if(f||(y=m.filter((e=>e.width>i||e.height>s)),_=y.filter((e=>e.width===y[0].width&&e.height===y[0].height)),c=_[_.length-1],b=_.filter((e=>e.bandwidth===c.bandwidth))[0]),a.leastPixelDiffSelector){const e=m.map((e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-s),e)));kd(e,((e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff)),v=e[0]}const T=v||b||f||p||h[0]||u[0];if(T&&T.playlist){let e="sortedPlaylistReps";return v?e="leastPixelDiffRep":b?e="resolutionPlusOneRep":f?e="resolutionBestRep":p?e="bandwidthBestRep":h[0]&&(e="enabledPlaylistReps"),wd(`choosing ${Ed(T)} using ${e} with options`,o),T.playlist}return wd("could not choose a playlist with options",o),null};const Dd=function(){let e=this.useDevicePixelRatio&&n().devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),Ad(this.playlists.main,this.systemBandwidth,parseInt(Cd(this.tech_.el(),"width"),10)*e,parseInt(Cd(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},Pd=function(e){let t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let s=this.useDevicePixelRatio&&n().devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),Ad(this.playlists.main,t,parseInt(Cd(this.tech_.el(),"width"),10)*s,parseInt(Cd(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)}},Ld=function(e){const{main:t,currentTime:i,bandwidth:s,duration:n,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e,u=t.playlists.filter((e=>!vu.isIncompatible(e)));let h=u.filter(vu.isEnabled);h.length||(h=u.filter((e=>!vu.isDisabled(e))));const d=h.filter(vu.hasAttribute.bind(null,"BANDWIDTH")),c=d.map((e=>{const t=l.getSyncPoint(e,n,o,i),u=t?1:2,h=vu.estimateSegmentRequestTime(r,s,e),d=h*u-a;return{playlist:e,rebufferingImpact:d}})),p=c.filter((e=>e.rebufferingImpact<=0));return kd(p,((e,t)=>Id(t.playlist,e.playlist))),p.length?p[0]:(kd(c,((e,t)=>e.rebufferingImpact-t.rebufferingImpact)),c[0]||null)},Od=function(){const e=this.playlists.main.playlists.filter(vu.isEnabled);kd(e,((e,t)=>Id(e,t)));const t=e.filter((e=>!!Sd(this.playlists.main,e).video));return t[0]||null},Rd=e=>{let t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((e=>{t.set(e,i),i+=e.byteLength}))),t};function Nd(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(t){return""}}const Md=function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let s=i;/^cc708_/.test(i)&&(s="SERVICE"+i.split("_")[1]);const n=t.textTracks().getTrackById(s);if(n)e[i]=n;else{const n=t.options_.vhs&&t.options_.vhs.captionServices||{};let r=i,a=i,o=!1;const l=n[s];l&&(r=l.label,a=l.language,o=l.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:s,default:o,label:r,language:a},!1).track}}},Ud=function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;const s=n().WebKitDataCue||n().VTTCue;t.forEach((t=>{const n=t.stream;t.content?t.content.forEach((r=>{const a=new s(t.startTime+i,t.endTime+i,r.text);a.line=r.line,a.align="left",a.position=r.position,a.positionAlign="line-left",e[n].addCue(a)})):e[n].addCue(new s(t.startTime+i,t.endTime+i,t.text))}))},Bd=function(e){Object.defineProperties(e.frame,{id:{get(){return Cl.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get(){return Cl.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get(){return Cl.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})},Fd=({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:s})=>{if(!t)return;const r=n().WebKitDataCue||n().VTTCue,a=e.metadataTrack_;if(!a)return;if(t.forEach((e=>{const t=e.cueTime+i;!("number"!==typeof t||n().isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach((e=>{const i=new r(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,Bd(i),a.addCue(i)}))})),!a.cues||!a.cues.length)return;const o=a.cues,l=[];for(let n=0;n<o.length;n++)o[n]&&l.push(o[n]);const u=l.reduce(((e,t)=>{const i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e}),{}),h=Object.keys(u).sort(((e,t)=>Number(e)-Number(t)));h.forEach(((e,t)=>{const i=u[e],n=isFinite(s)?s:e,r=Number(h[t+1])||n;i.forEach((e=>{e.endTime=r}))}))},qd={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"},jd=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),$d=({inbandTextTracks:e,dateRanges:t})=>{const i=e.metadataTrack_;if(!i)return;const s=n().WebKitDataCue||n().VTTCue;t.forEach((e=>{for(const t of Object.keys(e)){if(jd.has(t))continue;const n=new s(e.startTime,e.endTime,"");n.id=e.id,n.type="com.apple.quicktime.HLS",n.value={key:qd[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(n.value.data=new Uint8Array(n.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(n)}e.processDateRange()}))},Vd=(e,t,i)=>{e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,Cl.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},Hd=function(e,t,i){let s,n;if(i&&i.cues){s=i.cues.length;while(s--)n=i.cues[s],n.startTime>=e&&n.endTime<=t&&i.removeCue(n)}},zd=function(e){const t=e.cues;if(!t)return;const i={};for(let s=t.length-1;s>=0;s--){const n=t[s],r=`${n.startTime}-${n.endTime}-${n.text}`;i[r]?e.removeCue(n):i[r]=n}},Wd=(e,t,i)=>{if("undefined"===typeof t||null===t||!e.length)return[];const s=Math.ceil((t-i+3)*di.ONE_SECOND_IN_TS);let n;for(n=0;n<e.length;n++)if(e[n].pts>s)break;return e.slice(n)},Gd=(e,t,i)=>{if(!t.length)return e;if(i)return t.slice();const s=t[0].pts;let n=0;for(n;n<e.length;n++)if(e[n].pts>=s)break;return e.slice(0,n).concat(t)},Xd=(e,t,i,s)=>{const n=Math.ceil((t-s)*di.ONE_SECOND_IN_TS),r=Math.ceil((i-s)*di.ONE_SECOND_IN_TS),a=e.slice();let o=e.length;while(o--)if(e[o].pts<=r)break;if(-1===o)return a;let l=o+1;while(l--)if(e[l].pts<=n)break;return l=Math.max(l,0),a.splice(l,o-l+1),a},Kd=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const i=Object.keys(e).sort(),s=Object.keys(t).sort();if(i.length!==s.length)return!1;for(let n=0;n<i.length;n++){const r=i[n];if(r!==s[n])return!1;if(e[r]!==t[r])return!1}return!0},Yd=function(e,t,i){t=t||[];const s=[];let n=0;for(let r=0;r<t.length;r++){const a=t[r];if(e===a.timeline&&(s.push(r),n+=a.duration,n>i))return r}return 0===s.length?0:s[s.length-1]},Qd=1,Jd=500,Zd=e=>"number"===typeof e&&isFinite(e),ec=1/60,tc=(e,t,i)=>"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null,ic=(e,t,i)=>{let s=t-xh.BACK_BUFFER_LENGTH;e.length&&(s=Math.max(s,e.start(0)));const n=t-i;return Math.min(n,s)},sc=e=>{const{startOfSegment:t,duration:i,segment:s,part:n,playlist:{mediaSequence:r,id:a,segments:o=[]},mediaIndex:l,partIndex:u,timeline:h}=e,d=o.length-1;let c="mediaIndex/partIndex increment";e.getMediaInfoForTime?c=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(c="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(c+=` with independent ${e.independent}`);const p="number"===typeof u,m=e.segment.uri?"segment":"pre-segment",g=p?Zl({preloadSegment:s})-1:0;return`${m} [${r+l}/${r+d}]`+(p?` part [${u}/${g}]`:"")+` segment start/end [${s.start} => ${s.end}]`+(p?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${h}]`+` selected by [${c}]`+` playlist [${a}]`},nc=e=>`${e}TimingInfo`,rc=({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:n})=>n||e!==t?e<t?i:s.length?s.end(s.length-1):i:null,ac=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:s,audioDisabled:n})=>{if(t===i)return!1;if("audio"===s){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===s&&n){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},oc=e=>{if(!e)return!1;const t=e.pendingTimelineChange({type:"audio"}),i=e.pendingTimelineChange({type:"main"}),s=t&&i,n=s&&t.to!==i.to,r=s&&-1!==t.from&&-1!==i.from;return!(!r||!n)},lc=e=>{const t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),i=e.timelineChangeController_.pendingTimelineChange({type:"main"}),s=t&&i;return s&&t.to<i.to},uc=e=>{const t=e.pendingSegment_;if(!t)return;const i=ac({timelineChangeController:e.timelineChangeController_,currentTimeline:e.currentTimeline_,segmentTimeline:t.timeline,loaderType:e.loaderType_,audioDisabled:e.audioDisabled_});if(i&&oc(e.timelineChangeController_)){if(lc(e))return void e.timelineChangeController_.trigger("audioTimelineBehind");e.timelineChangeController_.trigger("fixBadTimelineChange")}},hc=e=>{let t=0;return["video","audio"].forEach((function(i){const s=e[`${i}TimingInfo`];if(!s)return;const{start:r,end:a}=s;let o;"bigint"===typeof r||"bigint"===typeof a?o=n().BigInt(a)-n().BigInt(r):"number"===typeof r&&"number"===typeof a&&(o=a-r),"undefined"!==typeof o&&o>t&&(t=o)})),"bigint"===typeof t&&t<Number.MAX_SAFE_INTEGER&&(t=Number(t)),t},dc=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+Ul,cc=(e,t)=>{if("hls"!==t)return null;const i=hc({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i)return null;const s=e.playlist.targetDuration,n=dc({segmentDuration:i,maxDuration:2*s}),r=dc({segmentDuration:i,maxDuration:s}),a=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${i} when the reported duration is ${e.duration} and the target duration is ${s}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return n||r?{severity:n?"warn":"info",message:a}:null},pc=({type:e,segment:t})=>{if(!t)return;const i=Boolean(t.key||t.map&&t.map.ke),s=Boolean(t.map&&!t.map.bytes),n=void 0===t.startOfSegment?t.start:t.startOfSegment;return{type:e||t.type,uri:t.resolvedUri||t.uri,start:n,duration:t.duration,isEncrypted:i,isMediaInitialization:s}};class mc extends Cl.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!==typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",(()=>{this.isEndOfStream_()||(this.ended_=!1)})),this.fetchAtBuffer_=!1,this.logger_=Ol(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",(()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():uc(this)})),this.sourceUpdater_.on("codecschange",(e=>{this.trigger(d({type:"codecschange"},e))})),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",(()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():uc(this)})),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",(e=>{this.trigger(d({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():uc(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():uc(this)}))}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return Xh.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&n().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){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_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,n().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return"undefined"!==typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&Xh.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Nl();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:s}=e;if(i&&t&&!this.audioDisabled_&&!s)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=th(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),s||e}segmentKey(e,t=!1){if(!e)return null;const i=ih(e);let s=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!s&&e.bytes&&(this.keyCache_[i]=s={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(s||e).resolvedUri};return s&&(n.bytes=s.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;if(this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;const i=this.playlist_,s=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:\ncurrentTime: ${this.currentTime_()}\nbufferedEnd: ${Xl(this.buffered_())}\n`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){if(null!==this.mediaIndex){const t=!e.endList&&"number"===typeof e.partTargetDuration;t?this.resetLoader():this.resyncLoader()}return this.currentMediaInfo_=void 0,void this.trigger("playlistupdate")}const r=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${r}]`),null!==this.mediaIndex)if(this.mediaIndex-=r,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}s&&(s.mediaIndex-=r,s.mediaIndex<0?(s.mediaIndex=null,s.partIndex=null):(s.mediaIndex>=0&&(s.segment=e.segments[s.mediaIndex]),s.partIndex>=0&&s.segment.parts&&(s.part=s.segment.parts[s.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&Xh.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;const e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4,t="hls"===this.sourceType_&&!e;t&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),s=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const r=()=>{n--,0===n&&i()};!s&&this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),(s||"main"===this.loaderType_)&&(this.gopBuffer_=Xd(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r));for(const a in this.inbandTextTracks_)Hd(e,t,this.inbandTextTracks_[a]);Hd(e,t,this.segmentMetadataTrack_),r()}monitorBuffer_(){this.checkBufferTimeout_&&n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&n().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n().setTimeout(this.monitorBufferTick_.bind(this),Jd)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:pc({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)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const s="number"===typeof e&&t.segments[e],n=e+1===t.segments.length,r=!s||!s.parts||i+1===s.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&n&&r}chooseNextRequest_(){const e=this.buffered_(),t=Xl(e)||0,i=Kl(e,this.currentTime_()),s=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||s||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest)a.mediaIndex=Yd(this.currentTimeline_,r,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${a.mediaIndex}`);else if(null!==this.mediaIndex){const e=r[this.mediaIndex],i="number"===typeof this.partIndex?this.partIndex:-1;a.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=i+1):a.mediaIndex=this.mediaIndex+1}else{let e,i,s;const n=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ${n}.\nCurrentTime: ${this.currentTime_()}\nBufferedEnd: ${t}\nFetch At Buffer: ${this.fetchAtBuffer_}\n`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const t=this.getSyncInfoFromMediaSequenceSync_(n);if(!t){const e="No sync info found while using media sequence sync";return this.error({message:e,metadata:{errorType:Cl.Error.StreamingFailedToSelectNextSegment,error:new Error(e)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${t.start} --\x3e ${t.end})`),e=t.segmentIndex,i=t.partIndex,s=t.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const t=vu.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:n,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=t.segmentIndex,i=t.partIndex,s=t.startTime}a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${n}`:`currentTime ${n}`,a.mediaIndex=e,a.startOfSegment=s,a.partIndex=i,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${a.mediaIndex} `)}const o=r[a.mediaIndex];let l=o&&"number"===typeof a.partIndex&&o.parts&&o.parts[a.partIndex];if(!o||"number"===typeof a.partIndex&&!l)return null;"number"!==typeof a.partIndex&&o.parts&&(a.partIndex=0,l=o.parts[0]);const u=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!u&&!l.independent)if(0===a.partIndex){const e=r[a.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(a.mediaIndex-=1,a.partIndex=e.parts.length-1,a.independent="previous segment")}else o.parts[a.partIndex-1].independent&&(a.partIndex-=1,a.independent="previous part");const h=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=r.length-1&&h&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,a.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(a))}getSyncInfoFromMediaSequenceSync_(e){if(!this.mediaSequenceSync_)return null;const t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);const i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;const s=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return s?(s.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),s):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:s,startOfSegment:n,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=i.segments[s],h="number"===typeof a&&u.parts[a],d={requestId:"segment-loader-"+Math.random(),uri:h&&h.resolvedUri||u.resolvedUri,mediaIndex:s,partIndex:h?a:null,isSyncRequest:r,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:h&&h.duration||u.duration,segment:u,part:h,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},c="undefined"!==typeof o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:c});const p=Xl(this.sourceUpdater_.audioBuffered());return"number"===typeof p&&(d.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=Wd(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d}timestampOffsetForSegment_(e){return rc(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,s=this.pendingSegment_.duration,n=vu.estimateSegmentRequestTime(s,i,this.playlist_,e.bytesReceived),r=zl(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=r)return;const a=Ld({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;const o=n-r,l=o-a.rebufferingImpact;let u=.5;r<=Ul&&(u=1),!a.playlist||a.playlist.uri===this.playlist_.uri||l<u||(this.bandwidth=a.playlist.attributes.BANDWIDTH*xh.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${sc(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){const{hasAudio:i,hasVideo:s}=t,n={segmentInfo:pc({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:s}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:n}),this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},Kd(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_():uc(this)))}handleTimingInfo_(e,t,i,s){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const n=this.pendingSegment_,r=nc(t);n[r]=n[r]||{},n[r][i]=s,this.logger_(`timinginfo: ${t} - ${i} - ${s}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():uc(this)}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");const i=this.pendingSegment_;if(!i.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const s=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach((e=>{n[e.stream]=n[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=n[e.stream];t.startTime=Math.min(t.startTime,e.startTime+s),t.endTime=Math.max(t.endTime,e.endTime+s),t.captions.push(e)})),Object.keys(n).forEach((e=>{const{startTime:t,endTime:i,captions:r}=n[e],a=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for ${e}`),Md(a,this.vhs_.tech_,e),Hd(t,i,a[e]),Ud({captionArray:r,inbandTextTracks:a,timestampOffset:s})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const s=this.pendingSegment_;s.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))}processMetadataQueue_(){this.metadataQueue_.id3.forEach((e=>e())),this.metadataQueue_.caption.forEach((e=>e())),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach((e=>e()))}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach((e=>e()))}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!ac({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:s,isMuxed:n}=t;return!(s&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo)&&!ac({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return uc(this),void this.callQueue_.push(this.handleData_.bind(this,e,t));const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[nc(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let s;t&&(s=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:s,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!==typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:s}){if(i){const e=th(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){const r=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+Wl(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+Wl(a).join(", "));const o=r.length?r.start(0):0,l=r.length?r.end(r.length-1):0,u=a.length?a.start(0):0,h=a.length?a.end(a.length-1):0;if(l-o<=Qd&&h-u<=Qd)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${Wl(r).join(", ")}, video buffer: ${Wl(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const d=this.currentTime_(),c=d-Qd;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${c}`),this.remove(0,c,(()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${Qd}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=n().setTimeout((()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()}),1e3*Qd)}),!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(s.code!==Lu?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:Cl.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:n}){if(!n){const e=[s];let t=s.byteLength;i&&(e.unshift(i),t+=i.byteLength),n=Rd({bytes:t,segments:e})}const r={segmentInfo:pc({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:r}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const s=this.pendingSegment_.segment,n=`${e}TimingInfo`;s[n]||(s[n]={}),s[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,s[n].transmuxedPresentationStart=i.start.presentation,s[n].transmuxedDecodeStart=i.start.decode,s[n].transmuxedPresentationEnd=i.end.presentation,s[n].transmuxedDecodeEnd=i.end.decode,s[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:s}=t;if(!s||!s.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:s})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"===typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_())return uc(this),void this.loadQueue_.push((()=>{const t=d({},e,{forceTimestampOffset:!0});d(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)}));this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),s=null!==this.mediaIndex,n=e.timeline!==this.currentTimeline_&&e.timeline>0,r=i||s&&n;this.logger_(`Requesting\n${Nd(e.uri)}\n${sc(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=gd({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:r,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:s})=>{this.logger_(`${sc(e)} logged from transmuxer stream ${s} as a ${i}: ${t}`)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:s,timingInfo:n})=>{const r=pc({segment:t}),a={segmentInfo:r};i&&(a.keyInfo=i),s&&(a.trackInfo=s),n&&(a.timingInfo=n),this.trigger({type:e,metadata:a})}})}trimBackBuffer_(e){const t=ic(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,s=e.segment.key||e.segment.map&&e.segment.map.key,n=e.segment.map&&!e.segment.map.bytes,r={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:s,isMediaInitialization:n},a=e.playlist.segments[e.mediaIndex-1];if(a&&a.timeline===t.timeline&&(a.videoTimingInfo?r.baseStartTime=a.videoTimingInfo.transmuxedDecodeEnd:a.audioTimingInfo&&(r.baseStartTime=a.audioTimingInfo.transmuxedDecodeEnd)),t.key){const i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=i}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<ec)return void this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${ec}`);const i={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:i}),this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return;if(t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Yh.ABORTED)return;return this.pause(),e.code===Yh.TIMEOUT?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),s.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=Gd(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(s)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"===typeof e.start&&"number"===typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:s,currentVideoTimestampOffset:n,useVideoTimingInfo:r,videoTimingInfo:a,audioTimingInfo:o}){if("undefined"!==typeof e)return e;if(!r)return o.start;const l=t.segments[i-1];return 0!==i&&l&&"undefined"!==typeof l.start&&l.end===s+n?a.start:s}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:i,hasVideo:s,isMuxed:n}=t,r="main"===this.loaderType_&&s,a=!this.audioDisabled_&&i&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!==typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);r&&e.waitingOnAppends++,a&&e.waitingOnAppends++,r&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),a&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=tc(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!==typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&"number"===typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"===typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo,s=i&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;s&&(e.timingInfo.end="number"===typeof s.end?s.end:s.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_){const e={segmentInfo:pc({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:e})}if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;e.part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=cc(e,this.sourceType_);if(t&&("warn"===t.severity?Cl.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_(`Throwing away un-appended sync request ${sc(e)}`);this.logger_(`Appended ${sc(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,s=e.part,n=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,r=s&&s.end&&this.currentTime_()-s.end>3*e.playlist.partTargetDuration;if(n||r)return this.logger_(`bad ${n?"segment":"part"} ${sc(e)}`),void this.resetEverything();const a=null!==this.mediaIndex;a&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<ec)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${ec}`);const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,s=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(s-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,s=t.end;if(!Zd(i)||!Zd(s))return;Hd(i,s,this.segmentMetadataTrack_);const r=n().WebKitDataCue||n().VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:s},o=JSON.stringify(a),l=new r(i,s,o);l.value=a,this.segmentMetadataTrack_.addCue(l)}}function gc(){}const fc=function(e){return"string"!==typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},yc=["video","audio"],_c=(e,t)=>{const i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},bc=(e,t)=>{for(let i=0;i<t.length;i++){const s=t[i];if("mediaSource"===s.type)return null;if(s.type===e)return i}return null},vc=(e,t)=>{if(0===t.queue.length)return;let i=0,s=t.queue[i];if("mediaSource"!==s.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!_c(e,t)){if(s.type!==e){if(i=bc(e,t.queue),null===i)return;s=t.queue[i]}return t.queue.splice(i,1),t.queuePending[e]=s,s.action(e,t),s.doneFn?void 0:(t.queuePending[e]=null,void vc(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),s.action(t),s.doneFn&&s.doneFn(),vc("audio",t),vc("video",t))},Tc=(e,t)=>{const i=t[`${e}Buffer`],s=fc(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},Sc=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),wc={appendBuffer:(e,t,i)=>(s,n)=>{const r=n[`${s}Buffer`];if(Sc(n.mediaSource,r)){n.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${s}Buffer`);try{r.appendBuffer(e)}catch(a){n.logger_(`Error with code ${a.code} `+(a.code===Lu?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${s}Buffer`),n.queuePending[s]=null,i(a)}}},remove:(e,t)=>(i,s)=>{const n=s[`${i}Buffer`];if(Sc(s.mediaSource,n)){s.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{n.remove(e,t)}catch(r){s.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},timestampOffset:e=>(t,i)=>{const s=i[`${t}Buffer`];Sc(i.mediaSource,s)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),s.timestampOffset=e)},callback:e=>(t,i)=>{e()},endOfStream:e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(i){Cl.log.warn("Failed to call media source endOfStream",i)}}},duration:e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(i){Cl.log.warn("Failed to set media source duration",i)}},abort:()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[`${e}Buffer`];if(Sc(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(s){Cl.log.warn(`Failed to abort on ${e}Buffer`,s)}}},addSourceBuffer:(e,t)=>i=>{const s=fc(e),n=U(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const r=i.mediaSource.addSourceBuffer(n);r.addEventListener("updateend",i[`on${s}UpdateEnd_`]),r.addEventListener("error",i[`on${s}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=r},removeSourceBuffer:e=>t=>{const i=t[`${e}Buffer`];if(Tc(e,t),Sc(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(s){Cl.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,s)}}},changeType:e=>(t,i)=>{const s=i[`${t}Buffer`],n=U(e);if(!Sc(i.mediaSource,s))return;const r=e.substring(0,e.indexOf(".")),a=i.codecs[t],o=a.substring(0,a.indexOf("."));if(o===r)return;const l={codecsChangeInfo:{from:a,to:e}};i.trigger({type:"codecschange",metadata:l}),i.logger_(`changing ${t}Buffer codec from ${a} to ${e}`);try{s.changeType(n),i.codecs[t]=e}catch(u){l.errorType=Cl.Error.StreamingCodecsChangeError,l.error=u,u.metadata=l,i.error_=u,i.trigger("error"),Cl.log.warn(`Failed to changeType on ${t}Buffer`,u)}}},Ec=({type:e,sourceUpdater:t,action:i,doneFn:s,name:n})=>{t.queue.push({type:e,action:i,doneFn:s,name:n}),vc(e,t)},Cc=(e,t)=>i=>{const s=t[`${e}Buffered`](),n=Ml(s);if(t.logger_(`received "updateend" event for ${e} Source Buffer: `,n),t.queuePending[e]){const i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[`${e}Error_`])}vc(e,t)};class kc extends Cl.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>vc("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Ol("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=Cc("video",this),this.onAudioUpdateEnd_=Cc("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){Ec({type:"mediaSource",sourceUpdater:this,action:wc.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Ec({type:e,sourceUpdater:this,action:wc.abort(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?Ec({type:"mediaSource",sourceUpdater:this,action:wc.removeSourceBuffer(e),name:"removeSourceBuffer"}):Cl.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!Cl.browser.IS_FIREFOX&&n().MediaSource&&n().MediaSource.prototype&&"function"===typeof n().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return n().SourceBuffer&&n().SourceBuffer.prototype&&"function"===typeof n().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?Ec({type:e,sourceUpdater:this,action:wc.changeType(t),name:"changeType"}):Cl.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!==typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)}))}appendBuffer(e,t){const{segmentInfo:i,type:s,bytes:n}=e;if(this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);const r=t;if(Ec({type:s,sourceUpdater:this,action:wc.appendBuffer(n,i||{mediaIndex:-1},r),doneFn:t,name:"appendBuffer"}),"video"===s){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach((e=>{this.appendBuffer.apply(this,e)}))}}audioBuffered(){return Sc(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Nl()}videoBuffered(){return Sc(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Nl()}buffered(){const e=Sc(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Sc(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():Vl(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=gc){Ec({type:"mediaSource",sourceUpdater:this,action:wc.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=gc){"string"!==typeof e&&(e=void 0),Ec({type:"mediaSource",sourceUpdater:this,action:wc.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=gc){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Ec({type:"audio",sourceUpdater:this,action:wc.remove(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=gc){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Ec({type:"video",sourceUpdater:this,action:wc.remove(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!_c("audio",this)&&!_c("video",this))}audioTimestampOffset(e){return"undefined"!==typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Ec({type:"audio",sourceUpdater:this,action:wc.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return"undefined"!==typeof e&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(Ec({type:"video",sourceUpdater:this,action:wc.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Ec({type:"audio",sourceUpdater:this,action:wc.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Ec({type:"video",sourceUpdater:this,action:wc.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),yc.forEach((e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`]((()=>Tc(e,this)))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Ic=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),xc=e=>{const t=new Uint8Array(e);return Array.from(t).map((e=>e.toString(16).padStart(2,"0"))).join("")},Ac=new Uint8Array("\n\n".split("").map((e=>e.charCodeAt(0))));class Dc extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Pc extends mc{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Nl();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return Nl([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=th(e);let s=this.initSegments_[i];if(t&&!s&&e.bytes){const t=Ac.byteLength+e.bytes.byteLength,n=new Uint8Array(t);n.set(e.bytes),n.set(Ac,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:n}}return s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return"undefined"===typeof e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){Hd(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){while(e&&e.segment.empty){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===Yh.TIMEOUT&&this.handleTimeout_(),e.code===Yh.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const s=this.pendingSegment_,r=i.mp4VttCues&&i.mp4VttCues.length;r&&(s.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=s.segment;if(a.map&&(a.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!==typeof n().WebVTT&&"function"===typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((()=>this.segmentRequestFinished_(e,t,i)),(()=>this.stopForError({message:"Error loading vtt.js"})));a.requested=!0;try{this.parseVTTCues_(s)}catch(o){return void this.stopForError({message:o.message,metadata:{errorType:Cl.Error.StreamingVttParserError,error:o}})}if(r||this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,s.cues.forEach((e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(n().VTTCue)(e.startTime,e.endTime,e.text):e)})),zd(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){const i=e&&"vtt"===e.type,s=t&&"text"===t.type,n=i&&s;n&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){const t=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach((i=>{const s=i.start+t,r=i.end+t,a=new(n().VTTCue)(s,r,i.cueText);i.settings&&i.settings.split(" ").forEach((e=>{const t=e.split(":"),i=t[0],s=t[1];a[i]=isNaN(s)?s:Number(s)})),e.cues.push(a)}))}parseVTTCues_(e){let t,i=!1;if("function"!==typeof n().WebVTT)throw new Dc;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues)return void this.parseMp4VttCues_(e);"function"===typeof n().TextDecoder?t=new(n().TextDecoder)("utf8"):(t=n().WebVTT.StringDecoder(),i=!0);const s=new(n().WebVTT.Parser)(n(),n().vttjs,t);if(s.oncue=e.cues.push.bind(e.cues),s.ontimestampmap=t=>{e.timestampmap=t},s.onparsingerror=e=>{Cl.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=Ic(t)),s.parse(t)}let r=e.bytes;i&&(r=Ic(r)),s.parse(r),s.flush()}updateTimeMapping_(e,t,i){const s=e.segment;if(!t)return;if(!e.cues.length)return void(s.empty=!0);const{MPEGTS:n,LOCAL:r}=e.timestampmap,a=n/di.ONE_SECOND_IN_TS,o=a-r+t.mapping;if(e.cues.forEach((e=>{const i=e.endTime-e.startTime,s=this.handleRollover_(e.startTime+o,t.time);e.startTime=Math.max(s,0),e.endTime=Math.max(s+i,0)})),!i.syncInfo){const t=e.cues[0].startTime,n=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,n-s.duration)}}}handleRollover_(e,t){if(null===t)return e;let i=e*di.ONE_SECOND_IN_TS;const s=t*di.ONE_SECOND_IN_TS;let n;n=s<i?-8589934592:8589934592;while(Math.abs(i-s)>4294967296)i+=n;return i/di.ONE_SECOND_IN_TS}}const Lc=function(e,t){const i=e.cues;for(let s=0;s<i.length;s++){const e=i[s];if(t>=e.adStartTime&&t<=e.adEndTime)return e}return null},Oc=function(e,t,i=0){if(!e.segments)return;let s,r=i;for(let a=0;a<e.segments.length;a++){const i=e.segments[a];if(s||(s=Lc(t,r+i.duration/2)),s){if("cueIn"in i){s.endTime=r,s.adEndTime=r,r+=i.duration,s=null;continue}if(r<s.endTime){r+=i.duration;continue}s.endTime+=i.duration}else if("cueOut"in i&&(s=new(n().VTTCue)(r,r+i.duration,i.cueOut),s.adStartTime=r,s.adEndTime=r+parseFloat(i.cueOut),t.addCue(s)),"cueOutCont"in i){const[e,a]=i.cueOutCont.split("/").map(parseFloat);s=new(n().VTTCue)(r,r+i.duration,""),s.adStartTime=r-e,s.adEndTime=s.adStartTime+a,t.addCue(s)}r+=i.duration}};class Rc{constructor({start:e,end:t,segmentIndex:i,partIndex:s=null,appended:n=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=s,this.appended_=n}isInRange(e){return e>=this.start&&e<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}}class Nc{constructor(e,t=[]){this.segmentSyncInfo_=e,this.partsSyncInfo_=t}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return this.partsSyncInfo_.length>0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach((e=>e.resetAppendedStatus()))}}class Mc{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach((e=>e.resetAppendStatus()))}update(e,t){const{mediaSequence:i,segments:s}=e;if(this.isReliable_=this.isReliablePlaylist_(i,s),this.isReliable_)return this.updateStorage_(s,i,this.calculateBaseTime_(i,s,t))}getSyncInfoForTime(e){for(const{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const s of i)if(s.isInRange(e))return s}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){const s=new Map;let n="\n",r=i,a=t;this.start_=r,e.forEach(((e,t)=>{const i=this.storage_.get(a),o=r,l=o+e.duration,u=Boolean(i&&i.segmentSyncInfo&&i.segmentSyncInfo.isAppended),h=new Rc({start:o,end:l,appended:u,segmentIndex:t});e.syncInfo=h;let d=r;const c=(e.parts||[]).map(((e,s)=>{const r=d,o=d+e.duration,l=Boolean(i&&i.partsSyncInfo&&i.partsSyncInfo[s]&&i.partsSyncInfo[s].isAppended),u=new Rc({start:r,end:o,appended:l,segmentIndex:t,partIndex:s});return d=o,n+=`Media Sequence: ${a}.${s} | Range: ${r} --\x3e ${o} | Appended: ${l}\n`,e.syncInfo=u,u}));s.set(a,new Nc(h,c)),n+=`${Nd(e.resolvedUri)} | Media Sequence: ${a} | Range: ${o} --\x3e ${l} | Appended: ${u}\n`,a++,r=l})),this.end_=r,this.storage_=s,this.diagnostics_=n}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;const s=Math.min(...this.storage_.keys());if(e<s){const i=s-e;let n=this.storage_.get(s).segmentSyncInfo.start;for(let e=0;e<i;e++){const i=t[e];n-=i.duration}return n}return i}isReliablePlaylist_(e,t){return void 0!==e&&null!==e&&Array.isArray(t)&&t.length}}class Uc extends Mc{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,i){if(!this.storage_.size){const t=this.parent_.getSyncInfoForMediaSequence(e);return t?t.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,i)}}const Bc=86400,Fc=[{name:"VOD",run:(e,t,i,s,n)=>{if(i!==1/0){const e={time:0,segmentIndex:0,partIndex:null};return e}return null}},{name:"MediaSequence",run:(e,t,i,s,n,r)=>{const a=e.getMediaSequenceSync(r);if(!a)return null;if(!a.isReliable)return null;const o=a.getSyncInfoForTime(n);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:(e,t,i,s,n)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let r=null,a=null;const o=Ql(t);n=n||0;for(let l=0;l<o.length;l++){const i=t.endList||0===n?l:o.length-(l+1),s=o[i],u=s.segment,h=e.timelineToDatetimeMappings[u.timeline];if(!h||!u.dateTimeObject)continue;const d=u.dateTimeObject.getTime()/1e3;let c=d+h;if(u.parts&&"number"===typeof s.partIndex)for(let e=0;e<s.partIndex;e++)c+=u.parts[e].duration;const p=Math.abs(n-c);if(null!==a&&(0===p||a<p))break;a=p,r={time:c,segmentIndex:s.segmentIndex,partIndex:s.partIndex}}return r}},{name:"Segment",run:(e,t,i,s,n)=>{let r=null,a=null;n=n||0;const o=Ql(t);for(let l=0;l<o.length;l++){const e=t.endList||0===n?l:o.length-(l+1),i=o[e],u=i.segment,h=i.part&&i.part.start||u&&u.start;if(u.timeline===s&&"undefined"!==typeof h){const e=Math.abs(n-h);if(null!==a&&a<e)break;(!r||null===a||a>=e)&&(a=e,r={time:h,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return r}},{name:"Discontinuity",run:(e,t,i,s,n)=>{let r=null;if(n=n||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let s=0;s<t.discontinuityStarts.length;s++){const a=t.discontinuityStarts[s],o=t.discontinuitySequence+s+1,l=e.discontinuities[o];if(l){const e=Math.abs(n-l.time);if(null!==i&&i<e)break;(!r||null===i||i>=e)&&(i=e,r={time:l.time,segmentIndex:a,partIndex:null})}}}return r}},{name:"Playlist",run:(e,t,i,s,n)=>{if(t.syncInfo){const e={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return e}return null}}];class qc extends Cl.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new Mc,i=new Uc(t),s=new Uc(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:s},this.logger_=Ol("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,s,n){if(t!==1/0){const i=Fc.find((({name:e})=>"VOD"===e));return i.run(this,e,t)}const r=this.runStrategies_(e,t,i,s,n);if(!r.length)return null;for(const a of r){const{syncPoint:t,strategy:i}=a,{segmentIndex:n,time:r}=t;if(n<0)continue;const o=e.segments[n],l=r,u=l+o.duration;if(this.logger_(`Strategy: ${i}. Current time: ${s}. selected segment: ${n}. Time: [${l} -> ${u}]}`),s>=l&&s<u)return this.logger_("Found sync point with exact match: ",t),t}return this.selectSyncPoint_(r,{key:"time",value:s})}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;const s=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return s.segmentIndex>0&&(s.time*=-1),Math.abs(s.time+ru({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:s.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,s,n){const r=[];for(let a=0;a<Fc.length;a++){const o=Fc[a],l=o.run(this,e,t,i,s,n);l&&(l.strategy=o.name,r.push({strategy:o.name,syncPoint:l}))}return r}selectSyncPoint_(e,t){let i=e[0].syncPoint,s=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let r=1;r<e.length;r++){const a=Math.abs(e[r].syncPoint[t.key]-t.value);a<s&&(s=a,i=e[r].syncPoint,n=e[r].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+("number"===typeof i.partIndex?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>Bc)Cl.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let s=i-1;s>=0;s--){const i=e.segments[s];if(i&&"undefined"!==typeof i.start){t.syncInfo={mediaSequence:e.mediaSequence+s,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),s=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start}));const n=s.dateTimeObject;s.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[s.timeline]=-n.getTime()/1e3)}timestampOffsetForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const s=e.segment,n=e.part;let r,a,o=this.timelines[e.timeline];if("number"===typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),r=e.startOfSegment,a=t.end+o.mapping;else{if(!o)return!1;r=t.start+o.mapping,a=t.end+o.mapping}return n&&(n.start=r,n.end=a),(!s.start||r<s.start)&&(s.start=r),s.end=a,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let s=0;s<t.discontinuityStarts.length;s++){const n=t.discontinuityStarts[s],r=t.discontinuitySequence+s+1,a=n-e.mediaIndex,o=Math.abs(a);if(!this.discontinuities[r]||this.discontinuities[r].accuracy>o){let s;s=a<0?i.start-ru({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+ru({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[r]={time:s,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class jc extends Cl.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"===typeof t&&"number"===typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if("number"===typeof t&&"number"===typeof i){this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e];const s={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:s})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const $c=Oh(Rh((function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s<i;++s)t[s].call(this,arguments[1]);else for(var n=Array.prototype.slice.call(arguments,1),r=t.length,a=0;a<r;++a)t[a].apply(this,n)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();
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e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},zc=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Wc=(e,t)=>{t.activePlaylistLoader=e,e.load()},Gc=(e,t)=>()=>{const{segmentLoaders:{[e]:i,main:s},mediaTypes:{[e]:n}}=t,r=n.activeTrack(),a=n.getActiveGroup(),o=n.activePlaylistLoader,l=n.lastGroup_;a&&l&&a.id===l.id||(n.lastGroup_=a,n.lastTrack_=r,zc(i,n),a&&!a.isMainPlaylist&&(a.playlistLoader?(i.resyncLoader(),Wc(a.playlistLoader,n)):o&&s.resetEverything()))},Xc=(e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:s}}=t;s.lastGroup_=null,i.abort(),i.pause()},Kc=(e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:s,main:n},mediaTypes:{[e]:r}}=t,a=r.activeTrack(),o=r.getActiveGroup(),l=r.activePlaylistLoader,u=r.lastTrack_;if((!u||!a||u.id!==a.id)&&(r.lastGroup_=o,r.lastTrack_=a,zc(s,r),o)){if(o.isMainPlaylist){if(!a||!u||a.id===u.id)return;const 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Switching main audio from ${u.id} to ${a.id}`),i.pause(),n.resetEverything(),void e.fastQualityChange_(s)}if("AUDIO"===e){if(!o.playlistLoader)return n.setAudio(!0),void n.resetEverything();s.setAudio(!0),n.setAudio(!1)}l!==o.playlistLoader?(s.track&&s.track(a),s.resetEverything(),Wc(o.playlistLoader,r)):Wc(o.playlistLoader,r)}},Yc={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:i},excludePlaylist:s}=t,n=i.activeTrack(),r=i.activeGroup(),a=(r.filter((e=>e.default))[0]||r[0]).id,o=i.tracks[a];if(n!==o){Cl.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const e in i.tracks)i.tracks[e].enabled=i.tracks[e]===o;i.onTrackChanged()}else s({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:i}}=t;Cl.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const s=i.activeTrack();s&&(s.mode="disabled"),i.onTrackChanged()}},Qc={AUDIO:(e,t,i)=>{if(!t)return;const{tech:s,requestOptions:n,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Yc[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:s,requestOptions:n,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),r.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Yc[e](e,i))}},Jc={AUDIO:(e,t)=>{const{vhs:i,sourceType:s,segmentLoaders:{[e]:n},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:u}},mainPlaylistLoader:h}=t,d=bu(h.main);a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}},d&&(a[e].main.default.playlists=h.main.playlists));for(const c in a[e]){o[c]||(o[c]=[]);for(const n in a[e][c]){let p,m=a[e][c][n];if(d?(u(`AUDIO group '${c}' label '${n}' is a main playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===s&&m.playlists?new Hu(m.playlists[0],i,r):m.resolvedUri?new Hu(m.resolvedUri,i,r):m.playlists&&"dash"===s?new Ih(m.playlists[0],i,r,h):null,m=Rl({id:n,playlistLoader:p},m),Qc[e](e,m.playlistLoader,t),o[c].push(m),"undefined"===typeof l[n]){const e=new Cl.AudioTrack({id:n,kind:Hc(m),enabled:!1,language:m.language,default:m.default,label:n});l[n]=e}}}n.on("error",Yc[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:s,sourceType:n,segmentLoaders:{[e]:r},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:h}=t;for(const d in o[e]){l[d]||(l[d]=[]);for(const r in o[e][d]){if(!s.options_.useForcedSubtitles&&o[e][d][r].forced)continue;let c,p=o[e][d][r];if("hls"===n)c=new Hu(p.resolvedUri,s,a);else if("dash"===n){const e=p.playlists.filter((e=>e.excludeUntil!==1/0));if(!e.length)return;c=new Ih(p.playlists[0],s,a,h)}else"vhs-json"===n&&(c=new Hu(p.playlists?p.playlists[0]:p.resolvedUri,s,a));if(p=Rl({id:r,playlistLoader:c},p),Qc[e](e,p.playlistLoader,t),l[d].push(p),"undefined"===typeof u[r]){const e=i.addRemoteTextTrack({id:r,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:r},!1).track;u[r]=e}}}r.on("error",Yc[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:n,tracks:r}}}=t;for(const a in s[e]){n[a]||(n[a]=[]);for(const t in s[e][a]){const o=s[e][a][t];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=i.options_.vhs&&i.options_.vhs.captionServices||{};let u={label:t,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[u.instreamId]&&(u=Rl(u,l[u.instreamId])),void 0===u.default&&delete u.default,n[a].push(Rl({id:t},o)),"undefined"===typeof r[t]){const e=i.addRemoteTextTrack({id:u.instreamId,kind:"captions",default:u.default,language:u.language,label:u.label},!1).track;r[t]=e}}}}},Zc=(e,t)=>{for(let i=0;i<e.length;i++){if(yu(t,e[i]))return!0;if(e[i].playlists&&Zc(e[i].playlists,t))return!0}return!1},ep=(e,t)=>i=>{const{mainPlaylistLoader:s,mediaTypes:{[e]:{groups:n}}}=t,r=s.media();if(!r)return null;let a=null;r.attributes[e]&&(a=n[r.attributes[e]]);const o=Object.keys(n);if(!a)if("AUDIO"===e&&o.length>1&&bu(t.main))for(let e=0;e<o.length;e++){const t=n[o[e]];if(Zc(t,r)){a=t;break}}else n.main?a=n.main:1===o.length&&(a=n[o[0]]);return"undefined"===typeof i?a:null!==i&&a&&a.filter((e=>e.id===i.id))[0]||null},tp={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},ip=(e,{mediaTypes:t})=>()=>{const i=t[e].activeTrack();return i?t[e].activeGroup(i):null},sp=e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{Jc[t](t,e)}));const{mediaTypes:t,mainPlaylistLoader:i,tech:s,vhs:n,segmentLoaders:{["AUDIO"]:r,main:a}}=e;["AUDIO","SUBTITLES"].forEach((i=>{t[i].activeGroup=ep(i,e),t[i].activeTrack=tp[i](i,e),t[i].onGroupChanged=Gc(i,e),t[i].onGroupChanging=Xc(i,e),t[i].onTrackChanged=Kc(i,e),t[i].getActiveGroup=ip(i,e)}));const o=t.AUDIO.activeGroup();if(o){const e=(o.filter((e=>e.default))[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();const i=t.AUDIO.getActiveGroup();i.playlistLoader?(a.setAudio(!1),r.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanged()))})),i.on("mediachanging",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanging()))}));const l=()=>{t.AUDIO.onTrackChanged(),s.trigger({type:"usage",name:"vhs-audio-change"})};s.audioTracks().addEventListener("change",l),s.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),n.on("dispose",(()=>{s.audioTracks().removeEventListener("change",l),s.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),s.clearTracks("audio");for(const u in t.AUDIO.tracks)s.audioTracks().addTrack(t.AUDIO.tracks[u])},np=()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:gc,activeTrack:gc,getActiveGroup:gc,onGroupChanged:gc,onTrackChanged:gc,lastTrack_:null,logger_:Ol(`MediaGroups[${t}]`)}})),e};class rp{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Pl(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map((e=>[e.ID,e]))))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class ap extends Cl.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new rp,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Ol("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=Pl(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();const s={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:s}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},((e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===t.status){const i=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),void this.startTTLTimeout_(parseInt(i,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}let n;this.trigger({type:"contentsteeringloadcomplete",metadata:s});try{n=JSON.parse(this.request_.responseText)}catch(a){const e={errorType:Cl.Error.StreamingContentSteeringParserError,error:a};this.trigger({type:"error",metadata:e})}this.assignSteeringProperties_(n);const r={contentSteeringInfo:s.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:r}),this.startTTLTimeout_()}))}setProxyServerUrl_(e){const t=new(n().URL)(e),i=new(n().URL)(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(n().atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new(n().URL)(e),i=this.getPathway(),s=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(s){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,s)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]},i=t(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const i=this.setProxyServerUrl_(e);if(!t(i))return i}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=n().setTimeout((()=>{this.requestSteeringManifest()}),t)}clearTTLTimeout_(){n().clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new rp}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Pl(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}const op=(e,t)=>{let i=null;return(...s)=>{clearTimeout(i),i=setTimeout((()=>{e.apply(null,s)}),t)}},lp=10;let up;const hp=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],dp=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},cp=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:s,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!s)return Cl.log.warn("We received no playlist to switch to. Please check your stream."),!1;const u=`allowing switch ${e&&e.id||"null"} -> ${s.id}`;if(!e)return l(`${u} as current playlist is not set`),!0;if(s.id===e.id)return!1;const h=Boolean(ql(t,i).length);if(!e.endList)return h||"number"!==typeof e.partTargetDuration?(l(`${u} as current playlist is live`),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const d=Kl(t,i),c=o?xh.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:xh.MAX_BUFFER_LOW_WATER_LINE;if(a<c)return l(`${u} as duration < max low water line (${a} < ${c})`),!0;const p=s.attributes.BANDWIDTH,m=e.attributes.BANDWIDTH;if(p<m&&(!o||d<r)){let e=`${u} as next bandwidth < current bandwidth (${p} < ${m})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${d} < ${r})`),l(e),!0}if((!o||p>m)&&d>=n){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${d} >= ${n})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1};class pp extends Cl.EventTarget{constructor(e){super(),this.fastQualityChange_=op(this.fastQualityChange_.bind(this),100);const{src:t,withCredentials:i,tech:s,bandwidth:r,externVhs:a,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:u,sourceType:h,cacheEncryptionKeys:d,bufferBasedABR:c,leastPixelDiffSelector:p,captionServices:m,experimentalUseMMS:g}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:f}=e;null!==f&&"undefined"!==typeof f||(f=1/0),up=a,this.bufferBasedABR=Boolean(c),this.leastPixelDiffSelector=Boolean(p),this.withCredentials=i,this.tech_=s,this.vhs_=s.vhs,this.player_=e.player_,this.sourceType_=h,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=f,this.enableLowInitialPlaylist=u,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:f,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=np(),g&&n().ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new(n().ManagedMediaSource),this.usingManagedMediaSource_=!0,Cl.log("Using ManagedMediaSource")):n().MediaSource&&(this.mediaSource=new(n().MediaSource)),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.load=this.load.bind(this),this.pause=this.pause.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.mediaSource.addEventListener("startstreaming",this.load),this.mediaSource.addEventListener("endstreaming",this.pause),this.seekable_=Nl(),this.hasPlayed_=!1,this.syncController_=new qc(e),this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Vc,this.sourceUpdater_=new kc(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new jc,this.keyStatusMap_=new Map;const y={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:m,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:r,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:d,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new Ih(t,this.vhs_,Rl(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Hu(t,this.vhs_,Rl(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new mc(Rl(y,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new mc(Rl(y,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Pc(Rl(y,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise(((e,t)=>{function i(){s.off("vttjserror",n),e()}function n(){s.off("vttjsloaded",i),t()}s.one("vttjsloaded",i),s.one("vttjserror",n),s.addWebVttScript_()}))}),e);const _=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new ap(this.vhs_.xhr,_),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",(()=>this.startABRTimer_())),this.tech_.on("pause",(()=>this.stopABRTimer_())),this.tech_.on("play",(()=>this.startABRTimer_()))),hp.forEach((e=>{this[e+"_"]=dp.bind(this,e)})),this.logger_=Ol("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const b="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(b,(()=>{const e=Date.now();this.tech_.one("loadeddata",(()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends}))}))}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const s=this.media(),n=s&&(s.id||s.uri),r=e&&(e.id||e.uri);if(n&&n!==r){this.logger_(`switch media ${n} -> ${r} from ${t}`);const i={renditionInfo:{id:r,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:i}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,s=this.contentSteeringController_.getPathway();if(i&&s){const t=i.length?i[0].playlists:i.playlists,n=t.filter((e=>e.attributes.serviceLocation===s));n.length&&this.mediaTypes_[e].activePlaylistLoader.media(n[0])}}))}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=n().setInterval((()=>this.checkABR_()),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(n().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,s=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||s.length&&i[s[0]];for(const t in e)if(e[t].default){n={label:t};break}}if(!n)return t;const r=[];for(const a in i)if(i[a][n.label]){const t=i[a][n.label];if(t.playlists&&t.playlists.length)r.push.apply(r,t.playlists);else if(t.uri)r.push(t);else if(e.playlists.length)for(let i=0;i<e.playlists.length;i++){const t=e.playlists[i];t.attributes&&t.attributes.AUDIO&&t.attributes.AUDIO===a&&r.push(t)}}return r.length?r:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;fu(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),sp({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(()=>{this.trigger("selectedinitialmedia")}))})),this.mainPlaylistLoader_.on("loadedplaylist",(()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial");const i="vhs-json"===this.sourceType_&&this.initialMedia_.segments;if(!i)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)})),this.mainPlaylistLoader_.on("error",(()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainPlaylistLoader_.on("mediachanging",(()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()})),this.mainPlaylistLoader_.on("mediachange",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;fu(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})})),this.mainPlaylistLoader_.on("playlistunchanged",(()=>{const e=this.mainPlaylistLoader_.media();if("playlist-unchanged"===e.lastExcludeReason_)return;const t=this.stuckAtPlaylistEnd_(e);t&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))})),this.mainPlaylistLoader_.on("renditiondisabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})})),this.mainPlaylistLoader_.on("renditionenabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}));const e=["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"];e.forEach((e=>{this.mainPlaylistLoader_.on(e,(e=>{this.player_.trigger(d({},e))}))}))}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let s=!0;const n=Object.keys(i.AUDIO);for(const r in i.AUDIO)for(const e in i.AUDIO[r]){const t=i.AUDIO[r][e];t.uri||(s=!1)}s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),up.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),n=this.bufferHighWaterLine(),r=this.tech_.buffered();return cp({buffered:r,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",(()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()})),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",(()=>{this.trigger("progress")})),this.mainSegmentLoader_.on("error",(()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainSegmentLoader_.on("appenderror",(()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("ended",(()=>{this.logger_("main segment loader ended"),this.onEndOfStream()})),this.timelineChangeController_.on("audioTimelineBehind",(()=>{const e=this.audioSegmentLoader_.pendingSegment_;if(!e||!e.segment||!e.segment.syncInfo)return;const t=e.segment.syncInfo.end+.01;this.tech_.setCurrentTime(t)})),this.timelineChangeController_.on("fixBadTimelineChange",(()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()})),this.mainSegmentLoader_.on("earlyabort",(e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:lp}))}));const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}));const t=["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"];t.forEach((e=>{this.mainSegmentLoader_.on(e,(e=>{this.player_.trigger(d({},e))})),this.audioSegmentLoader_.on(e,(e=>{this.player_.trigger(d({},e))})),this.subtitleSegmentLoader_.on(e,(e=>{this.player_.trigger(d({},e))}))}))}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}pause(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let s=i;if(e.start){const n=e.start.timeOffset;s=n<0?Math.max(i+n,t.start(0)):Math.min(i,n)}this.trigger("firstplay"),this.tech_.setCurrentTime(s)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,(e=>{}))}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){const t=this.seekable();if(!t.length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;const s=up.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return s-n<=Bl;const a=r.end(r.length-1);return a-n<=Bl&&s-a<=Bl}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const s=this.mainPlaylistLoader_.main.playlists,n=s.filter(du),r=1===n.length&&n[0]===e;if(1===s.length&&i!==1/0)return Cl.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(r);if(r){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout((()=>{this.contentSteeringController_.addAvailablePathway(t)}),i)}let t=!1;s.forEach((i=>{if(i===e)return;const s=i.excludeUntil;"undefined"!==typeof s&&s!==1/0&&(t=!0,delete i.excludeUntil)})),t&&(Cl.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let a;a=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=a,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:Cl.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const h=o.targetDuration/2*1e3||5e3,d="number"===typeof o.lastRequest&&Date.now()-o.lastRequest<=h;return this.switchMedia_(o,"exclude",r||d)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],s="all"===e;(s||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];(s||"audio"===e)&&n.push("AUDIO"),(s||"subtitle"===e)&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach((e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)})),["main","audio","subtitle"].forEach((t=>{const s=this[`${t}SegmentLoader_`];!s||e!==t&&"all"!==e||i.push(s)})),i.forEach((e=>t.forEach((t=>{"function"===typeof e[t]&&e[t]()}))))}setCurrentTime(e){const t=ql(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:up.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){const i=e.media();if(!i)return null;const s=this.syncController_.getMediaSequenceSync(t);if(s&&s.isReliable){const e=s.start,t=s.end;if(!isFinite(e)||!isFinite(t))return null;const n=up.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i),r=Math.max(0,t-n);return r<e?null:Nl([[e,r]])}const n=this.syncController_.getExpiredTime(i,this.duration());if(null===n)return null;const r=up.Playlist.seekable(i,n,up.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return r.length?r:null}computeFinalSeekable_(e,t){if(!t)return e;const i=e.start(0),s=e.end(0),n=t.start(0),r=t.end(0);return n>s||i>r?e:Nl([[Math.max(i,n),Math.min(s,r)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;const e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;const i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_)return;if(i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${Hl(this.seekable_)}]`);const s={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:s}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1)))}const t=this.tech_.buffered();let i=up.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach((e=>{e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=Sd(this.main(),t),s={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(s.video=i.video||e.main.videoCodec||j),e.main.isMuxed&&(s.video+=`,${i.audio||e.main.audioCodec||q}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(s.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||q,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!s.audio&&!s.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const r=(e,t)=>e?B(t,this.usingManagedMediaSource_):F(t),a={};let o;if(["video","audio"].forEach((function(t){if(s.hasOwnProperty(t)&&!r(e[t].isFmp4,s[t])){const i=e[t].isFmp4?"browser":"muxer";a[i]=a[i]||[],a[i].push(s[t]),"audio"===t&&(o=i)}})),n&&o&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach((i=>{const s=i.attributes&&i.attributes.AUDIO;s===e&&i!==t&&(i.excludeUntil=1/0)})),this.logger_(`excluding audio group ${e} as ${o} does not support codec(s): "${s.audio}"`)}if(!Object.keys(a).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach((t=>{const i=(O(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,n=(O(s[t]||"")[0]||{}).type;i&&n&&i.toLowerCase()!==n.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${s[t]}"`)})),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return s}{const e=Object.keys(a).reduce(((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${a[t].join(",")}"`,e)),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach((i=>{const s=e[i];if(-1!==t.indexOf(s.id))return;t.push(s.id);const n=Sd(this.main,s),r=[];!n.audio||F(n.audio)||B(n.audio,this.usingManagedMediaSource_)||r.push(`audio codec ${n.audio}`),!n.video||F(n.video)||B(n.video,this.usingManagedMediaSource_)||r.push(`video codec ${n.video}`),n.text&&"stpp.ttml.im1t"===n.text&&r.push(`text codec ${n.text}`),r.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id} for unsupported: ${r.join(", ")}`))}))}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,s=vd(O(e)),n=Td(s),r=s.video&&O(s.video)[0]||null,a=s.audio&&O(s.audio)[0]||null;Object.keys(i).forEach((e=>{const s=i[e];if(-1!==t.indexOf(s.id)||s.excludeUntil===1/0)return;t.push(s.id);const o=[],l=Sd(this.mainPlaylistLoader_.main,s),u=Td(l);if(l.audio||l.video){if(u!==n&&o.push(`codec count "${u}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&O(l.video)[0]||null,t=l.audio&&O(l.audio)[0]||null;e&&r&&e.type.toLowerCase()!==r.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${r.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id}: ${o.join(" && ")}`))}}))}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),Oc(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=xh.GOAL_BUFFER_LENGTH,i=xh.GOAL_BUFFER_LENGTH_RATE,s=Math.max(t,xh.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,s)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=xh.BUFFER_LOW_WATER_LINE,i=xh.BUFFER_LOW_WATER_LINE_RATE,s=Math.max(t,xh.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,xh.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:s)}bufferHighWaterLine(){return xh.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){Vd(this.inbandTextTracks_,"com.apple.streaming",this.tech_),$d({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Vd(this.inbandTextTracks_,e,this.tech_),Fd({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",(()=>{this.contentSteeringController_.requestSteeringManifest()}))}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this));const e=["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"];e.forEach((e=>{this.contentSteeringController_.on(e,(e=>{this.trigger(d({},e))}))})),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",(()=>{const e=this.main(),t=this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering),i=()=>{const t=this.contentSteeringController_.getAvailablePathways(),i=[];for(const s of e.playlists){const e=s.attributes.serviceLocation;if(e&&(i.push(e),!t.has(e)))return!0}return!(i.length||!t.size)};(t||i())&&this.resetContentSteeringController_()}))}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const t=this.main(),i=t.playlists,s=new Set;let n=!1;Object.keys(i).forEach((t=>{const r=i[t],a=this.pathwayAttribute_(r),o=a&&e!==a,l=r.excludeUntil===1/0&&"content-steering"===r.lastExcludeReason_;l&&!o&&(delete r.excludeUntil,delete r.lastExcludeReason_,n=!0);const u=!r.excludeUntil&&r.excludeUntil!==1/0,h=!s.has(r.id)&&o&&u;h&&(s.add(r.id),r.excludeUntil=1/0,r.lastExcludeReason_="content-steering",this.logger_(`excluding ${r.id} for ${r.lastExcludeReason_}`))})),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach((t=>{const i=this.mediaTypes_[t];if(i.activePlaylistLoader){const t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(n=!0)}})),n&&this.changeSegmentPathway_()}handlePathwayClones_(){const e=this.main(),t=e.playlists,i=this.contentSteeringController_.currentPathwayClones,s=this.contentSteeringController_.nextPathwayClones,n=i&&i.size||s&&s.size;if(n){for(const[e,t]of i.entries()){const i=s.get(e);i||(this.mainPlaylistLoader_.updateOrDeleteClone(t),this.contentSteeringController_.excludePathway(e))}for(const[e,n]of s.entries()){const s=i.get(e);if(s)this.equalPathwayClones_(s,n)||(this.mainPlaylistLoader_.updateOrDeleteClone(n,!0),this.contentSteeringController_.addAvailablePathway(e));else{const i=t.filter((e=>e.attributes["PATHWAY-ID"]===n["BASE-ID"]));i.forEach((e=>{this.mainPlaylistLoader_.addClonePathway(n,e)})),this.contentSteeringController_.addAvailablePathway(e)}}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...s])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,s=t["URI-REPLACEMENT"].PARAMS;for(const n in i)if(i[n]!==s[n])return!1;for(const n in s)if(i[n]!==s[n])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach((i=>{const s=this.mainPlaylistLoader_.getKeyIdSet(i);s&&s.size&&s.forEach((s=>{const n="usable",r=this.keyStatusMap_.has(s)&&this.keyStatusMap_.get(s)===n,a=i.lastExcludeReason_===t&&i.excludeUntil===1/0;r?r&&a&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${s} is ${n}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${s} doesn't exist in the keyStatusMap or is not ${n}`)),e++)}))})),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach((e=>{const i=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,s=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&s&&(delete e.excludeUntil,Cl.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))}))}addKeyStatus_(e,t){const i="string"===typeof e,s=i?e:xc(e),n=s.slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${n} added to the keyStatusMap`),this.keyStatusMap_.set(n,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}const mp=(e,t,i)=>s=>{const n=e.main.playlists[t],r=hu(n),a=du(n);if("undefined"===typeof s)return a;s?delete n.disabled:n.disabled=!0;const o={renditionInfo:{id:t,bandwidth:n.attributes.BANDWIDTH,resolution:n.attributes.RESOLUTION,codecs:n.attributes.CODECS},cause:"fast-quality"};return s===a||r||(s?(i(n),e.trigger({type:"renditionenabled",metadata:o})):e.trigger({type:"renditiondisabled",metadata:o})),s};class gp{constructor(e,t,i){const{playlistController_:s}=e,n=s.fastQualityChange_.bind(s);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Sd(s.main(),t),this.playlist=t,this.id=i,this.enabled=mp(e.playlists,t.id,n)}}const fp=function(e){e.representations=()=>{const t=e.playlistController_.main(),i=bu(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter((e=>!hu(e))).map(((t,i)=>new gp(e,t,t.id))):[]}},yp=["seeking","seeked","pause","playing","error"];class _p extends Cl.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Ol("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach((e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},a[`${e}SegmentLoader_`].on("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)}));const u=e=>{["main","audio"].forEach((t=>{a[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)}))};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),u("off"))},this.clearSeekingAppendCheck_=()=>u("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),u("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(yp,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(yp,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach((e=>{a[`${e}SegmentLoader_`].off("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)})),this.checkCurrentTimeTimeout_&&n().clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&n().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=n().setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[`${e}SegmentLoader_`],s=i.buffered_(),n=Gl(this[`${e}Buffered_`],s);if(this[`${e}Buffered_`]=s,n){const i={bufferedRanges:s};return t.trigger({type:"bufferedrangeschanged",metadata:i}),void this.resetSegmentDownloads_(e)}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:Wl(s)}),this[`${e}StalledDownloads_`]<10||(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Bl>=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(Nl([this.lastRecordedTime,e]));const t={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:t}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){const e=this.tech_.seeking();if(!e)return!1;const t=this.seekable(),i=this.tech_.currentTime(),s=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let n;if(s){const e=t.end(t.length-1);n=e}if(this.beforeSeekableWindow_(t,i)){const e=t.start(0);n=e+(e===t.end(0)?0:Bl)}if("undefined"!==typeof n)return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${Hl(t)}. Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0;const r=this.playlistController_.sourceUpdater_,a=this.tech_.buffered(),o=r.audioBuffer?r.audioBuffered():null,l=r.videoBuffer?r.videoBuffered():null,u=this.media(),h=u.partTargetDuration?u.partTargetDuration:2*(u.targetDuration-Ul),d=[o,l];for(let p=0;p<d.length;p++){if(!d[p])continue;const e=Kl(d[p],i);if(e<h)return!1}const c=jl(a,i);return 0!==c.length&&(n=c.start(0)+Bl,this.logger_(`Buffered region starts (${c.start(0)})  just beyond seek point (${i}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=ql(t,e);return i.length&&e+3<=i.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${i}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,s=this.tech_.buffered(),n=this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t});if(n)return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const r=jl(s,t);return r.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${r.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let n=e.end(e.length-1)+Bl;const r=!i.endList,a="number"===typeof i.partTargetDuration;return r&&(a||s)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let s;if(e.length&&t.length){const n=ql(e,i-3),r=ql(e,i),a=ql(t,i);a.length&&!r.length&&n.length&&(s={start:n.end(0),end:a.end(0)})}else{const t=jl(e,i);t.length||(s=this.gapFromVideoUnderflow_(e,i))}return!!s&&(this.logger_(`Encountered a gap in video from ${s.start} to ${s.end}. Seeking to current time ${i}`),!0)}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),s=jl(t,i);if(this.resetTimeUpdate_(),0===s.length||i!==e)return;this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",s.start(0)),this.tech_.setCurrentTime(s.start(0)+Ul);const n={gapInfo:{from:i,to:s.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:n}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){const i=$l(e);for(let s=0;s<i.length;s++){const e=i.start(s),n=i.end(s);if(t-e<4&&t-e>2)return{start:e,end:n}}return null}}const bp={errorInterval:30,getSource(e){const t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},vp=function(e,t){let i=0,s=0;const n=Rl(bp,t);e.ready((()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})}));const r=function(){s&&e.currentTime(s)},a=function(t){null!==t&&void 0!==t&&(s=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",r),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*n.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(n.getSource&&"function"===typeof n.getSource)return i=Date.now(),n.getSource.call(e,a);Cl.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",r),e.off("error",o),e.off("dispose",l)},u=function(t){l(),vp(e,t)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=u},Tp=function(e){vp(this,e)};var Sp="3.16.2",wp="7.1.0",Ep="1.3.1",Cp="7.2.0",kp="4.0.2";const Ip={PlaylistLoader:Hu,Playlist:vu,utils:ah,STANDARD_PLAYLIST_SELECTOR:Dd,INITIAL_PLAYLIST_SELECTOR:Od,lastBandwidthSelector:Dd,movingAverageBandwidthSelector:Pd,comparePlaylistBandwidth:Id,comparePlaylistResolution:xd,xhr:Xu()};Object.keys(xh).forEach((e=>{Object.defineProperty(Ip,e,{get(){return Cl.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),xh[e]},set(t){Cl.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!==typeof t||t<0?Cl.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):xh[e]=t}})}));const xp="videojs-vhs",Ap=function(e,t){const i=t.media();let s=-1;for(let n=0;n<e.length;n++)if(e[n].id===i.id){s=n;break}e.selectedIndex_=s,e.trigger({selectedIndex:s,type:"change"})},Dp=function(e,t){t.representations().forEach((t=>{e.addQualityLevel(t)})),Ap(e,t.playlists)};Ip.canPlaySource=function(){return Cl.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const Pp=(e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=vd(O(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);const n=U(s.video),r=U(s.audio),a={};for(const o in e)a[o]={},r&&(a[o].audioContentType=r),n&&(a[o].videoContentType=n),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(a[o].pssh=t.contentProtection[o].pssh),"string"===typeof e[o]&&(a[o].url=e[o]);return Rl(e,a)},Lp=(e,t)=>e.reduce(((e,i)=>{if(!i.contentProtection)return e;const s=t.reduce(((e,t)=>{const s=i.contentProtection[t];return s&&s.pssh&&(e[t]={pssh:s.pssh}),e}),{});return Object.keys(s).length&&e.push(s),e}),[]),Op=({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:s})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const n=i?s.concat([i]):s,r=Lp(n,Object.keys(t)),a=[],o=[];return r.forEach((t=>{o.push(new Promise(((t,i)=>{e.tech_.one("keysessioncreated",t)}))),a.push(new Promise(((i,s)=>{e.eme.initializeMediaKeys({keySystems:t},(e=>{e?s(e):i()}))})))})),Promise.race([Promise.all(a),Promise.race(o)])},Rp=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{const n=Pp(t,i,s);return!!n&&(e.currentSource().keySystems=n,!(n&&!e.eme)||(Cl.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},Np=()=>{if(!n().localStorage)return null;const e=n().localStorage.getItem(xp);if(!e)return null;try{return JSON.parse(e)}catch(t){return null}},Mp=e=>{if(!n().localStorage)return!1;let t=Np();t=t?Rl(t,e):e;try{n().localStorage.setItem(xp,JSON.stringify(t))}catch(i){return!1}return t},Up=e=>0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,Bp=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Fp=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},qp=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},jp=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};Ip.supportsNativeHls=function(){if(!a()||!a().createElement)return!1;const e=a().createElement("video");if(!Cl.getTech("Html5").isSupported())return!1;const t=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return t.some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),Ip.supportsNativeDash=function(){return!!(a()&&a().createElement&&Cl.getTech("Html5").isSupported())&&/maybe|probably/i.test(a().createElement("video").canPlayType("application/dash+xml"))}(),Ip.supportsTypeNatively=e=>"hls"===e?Ip.supportsNativeHls:"dash"===e&&Ip.supportsNativeDash,Ip.isSupported=function(){return Cl.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},Ip.xhr.onRequest=function(e){Bp(Ip.xhr,e)},Ip.xhr.onResponse=function(e){Fp(Ip.xhr,e)},Ip.xhr.offRequest=function(e){qp(Ip.xhr,e)},Ip.xhr.offResponse=function(e){jp(Ip.xhr,e)};const $p=Cl.getComponent("Component");class Vp extends $p{constructor(e,t,i){if(super(t,i.vhs),"number"===typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Ol("VhsHandler"),t.options_&&t.options_.playerId){const e=Cl.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(a(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(e=>{const t=a().fullscreenElement||a().webkitFullscreenElement||a().mozFullScreenElement||a().msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()})),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=Rl(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage="undefined"!==typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!==typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=Np();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=xh.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===xh.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach((e=>{"undefined"!==typeof this.source_[e]&&(this.options_[e]=this.source_[e])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio;const t=this.options_.customPixelRatio;"number"===typeof t&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=Up(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Ip,this.options_.sourceType=H(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new pp(this.options_);const i=Rl({liveRangeSafeTimeDelta:Bl},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new _p(i),this.attachStreamingEventListeners_(),this.playlistController_.on("error",(()=>{const e=Cl.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!==typeof t||t.code?"string"===typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));const s=this.options_.bufferBasedABR?Ip.movingAverageBandwidthSelector(.55):Ip.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):s.bind(this),this.playlistController_.selectInitialPlaylist=Ip.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=n().navigator.connection||n().navigator.mozConnection||n().navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const s=1e3*t.downlink*1e3;e=s>=i&&e>=i?Math.max(e,s):s}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;t=this.throughput>0?1/this.throughput:0;const i=Math.floor(1/(e+t));return i},set(){Cl.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>Wl(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>Wl(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",(()=>{this.options_.useBandwidthFromLocalStorage&&Mp({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})})),this.playlistController_.on("selectedinitialmedia",(()=>{fp(this)})),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",(()=>{this.setupEme_()})),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=n().URL.createObjectURL(this.playlistController_.mediaSource),(Cl.browser.IS_ANY_SAFARI||Cl.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_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),Op({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then((()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()})).catch((e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})}))}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=Rp({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",(e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)})),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=Cl.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",(()=>{Dp(this.qualityLevels_,this)})),this.playlists.on("mediachange",(()=>{Ap(this.qualityLevels_,this.playlists)})))}static version(){return{"@videojs/http-streaming":Sp,"mux.js":wp,"mpd-parser":Ep,"m3u8-parser":Cp,"aes-decrypter":kp}}version(){return this.constructor.version()}canChangeType(){return kc.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&n().URL.revokeObjectURL&&(n().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return mh({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return gh({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{Bp(this.xhr,e)},this.xhr.onResponse=e=>{Fp(this.xhr,e)},this.xhr.offRequest=e=>{qp(this.xhr,e)},this.xhr.offResponse=e=>{jp(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){const e=["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"],t=["gapjumped","playedrangeschanged"];e.forEach((e=>{this.playlistController_.on(e,(e=>{this.player_.trigger(d({},e))}))})),t.forEach((e=>{this.playbackWatcher_.on(e,(e=>{this.player_.trigger(d({},e))}))}))}}const Hp={name:"videojs-http-streaming",VERSION:Sp,canHandleSource(e,t={}){const i=Rl(Cl.options,t);return!(!i.vhs.experimentalUseMMS&&!B("avc1.4d400d,mp4a.40.2",!1))&&Hp.canPlayType(e.type,i)},handleSource(e,t,i={}){const s=Rl(Cl.options,i);return t.vhs=new Vp(e,t,s),t.vhs.xhr=Xu(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=H(e);if(!i)return"";const s=Hp.getOverrideNative(t),n=Ip.supportsTypeNatively(i),r=!n||s;return r?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(Cl.browser.IS_ANY_SAFARI||Cl.browser.IS_IOS),{overrideNative:s=i}=t;return s}},zp=()=>B("avc1.4d400d,mp4a.40.2",!0);zp()&&Cl.getTech("Html5").registerSourceHandler(Hp,0),Cl.VhsHandler=Vp,Cl.VhsSourceHandler=Hp,Cl.Vhs=Ip,Cl.use||Cl.registerComponent("Vhs",Ip),Cl.options.vhs=Cl.options.vhs||{},Cl.getPlugin&&Cl.getPlugin("reloadSourceOnError")||Cl.registerPlugin("reloadSourceOnError",Tp)},10135:function(e,t,i){var s=i(75310),n=e.exports={WebVTT:i(72355),VTTCue:i(57230),VTTRegion:i(31249)};s.vttjs=n,s.WebVTT=n.WebVTT;var r=n.VTTCue,a=n.VTTRegion,o=s.VTTCue,l=s.VTTRegion;n.shim=function(){s.VTTCue=r,s.VTTRegion=a},n.restore=function(){s.VTTCue=o,s.VTTRegion=l},s.VTTCue||n.shim()},72355:function(e,t,i){var s=i(92872),n=Object.create||function(){function e(){}return function(t){if(1!==arguments.length)throw new Error("Object.create shim only accepts one parameter.");return e.prototype=t,new e}}();function r(e,t){this.name="ParsingError",this.code=e.code,this.message=t||e.message}function a(e){function t(e,t,i,s){return 3600*(0|e)+60*(0|t)+(0|i)+(0|s)/1e3}var i=e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);return i?i[3]?t(i[1],i[2],i[3].replace(":",""),i[4]):i[1]>59?t(i[1],i[2],0,i[4]):t(0,i[1],i[2],i[4]):null}function o(){this.values=n(null)}function l(e,t,i,s){var n=s?e.split(s):[e];for(var r in n)if("string"===typeof n[r]){var a=n[r].split(i);if(2===a.length){var o=a[0].trim(),l=a[1].trim();t(o,l)}}}function u(e,t,i){var s=e;function n(){var t=a(e);if(null===t)throw new r(r.Errors.BadTimeStamp,"Malformed timestamp: "+s);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function u(e,t){var s=new o;l(e,(function(e,t){switch(e){case"region":for(var 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r=t.split(","),a=r[0];s.integer(e,a),s.percent(e,a)&&s.set("snapToLines",!1),s.alt(e,a,["auto"]),2===r.length&&s.alt("lineAlign",r[1],["start","center","end"]);break;case"position":r=t.split(","),s.percent(e,r[0]),2===r.length&&s.alt("positionAlign",r[1],["start","center","end"]);break;case"size":s.percent(e,t);break;case"align":s.alt(e,t,["start","center","end","left","right"]);break}}),/:/,/\s/),t.region=s.get("region",null),t.vertical=s.get("vertical","");try{t.line=s.get("line","auto")}catch(n){}t.lineAlign=s.get("lineAlign","start"),t.snapToLines=s.get("snapToLines",!0),t.size=s.get("size",100);try{t.align=s.get("align","center")}catch(n){t.align=s.get("align","middle")}try{t.position=s.get("position","auto")}catch(n){t.position=s.get("position",{start:0,left:0,center:50,middle:50,end:100,right:100},t.align)}t.positionAlign=s.get("positionAlign",{start:"start",left:"start",center:"center",middle:"center",end:"end",right:"end"},t.align)}function 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