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",Laplacetrf:"â",laquo:"\xab",Larr:"â",lArr:"â",larr:"â",larrb:"â¤",larrbfs:"â¤",larrfs:"â¤",larrhk:"â©",larrlp:"â«",larrpl:"⤹",larrsim:"⥳",larrtl:"â¢",lat:"⪫",lAtail:"â¤",latail:"â¤",late:"âª",lates:"âªï¸",lBarr:"â¤",lbarr:"â¤",lbbrk:"â²",lbrace:"{",lbrack:"[",lbrke:"â¦",lbrksld:"â¦",lbrkslu:"â¦",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ä»",lcedil:"ļ",lceil:"â",lcub:"{",Lcy:"Ð",lcy:"л",ldca:"⤶",ldquo:"â",ldquor:"â",ldrdhar:"⥧",ldrushar:"â¥",ldsh:"â²",lE:"â¦",le:"â¤",LeftAngleBracket:"â¨",LeftArrow:"â",Leftarrow:"â",leftarrow:"â",LeftArrowBar:"â¤",LeftArrowRightArrow:"â",leftarrowtail:"â¢",LeftCeiling:"â",LeftDoubleBracket:"â¦",LeftDownTeeVector:"⥡",LeftDownVector:"â",LeftDownVectorBar:"â¥",LeftFloor:"â",leftharpoondown:"â½",leftharpoonup:"â¼",leftleftarrows:"â",LeftRightArrow:"â",Leftrightarrow:"â",leftrightarrow:"â",leftrightarrows:"â",leftrightharpoons:"â",leftrightsquigarrow:"â",LeftRightVector:"â¥",LeftTee:"â£",LeftTeeArrow:"â¤",LeftTeeVector:"â¥",leftthreetimes:"â",LeftTriangle:"â²",LeftTriangleBar:"â§",LeftTriangleEqual:"â´",LeftUpDownVector:"â¥",LeftUpTeeVector:"⥠",LeftUpVector:"â¿",LeftUpVectorBar:"â¥",LeftVector:"â¼",LeftVectorBar:"â¥",lEg:"âª",leg:"â",leq:"â¤",leqq:"â¦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"â©¿",lesdoto:"âª",lesdotor:"âª",lesg:"âï¸",lesges:"âª",lessapprox:"âª
",lessdot:"â
1",lesseqgtr:"â",lesseqqgtr:"âª",LessEqualGreater:"â",LessFullEqual:"â¦",LessGreater:"â¶",lessgtr:"â¶",LessLess:"⪡",lesssim:"â²",LessSlantEqual:"⩽",LessTilde:"â²",lfisht:"⥼",lfloor:"â",Lfr:"\uD835\uDD0F",lfr:"\uD835\uDD29",lg:"â¶",lgE:"âª",lHar:"⥢",lhard:"â½",lharu:"â¼",lharul:"⥪",lhblk:"â",LJcy:"Ð",ljcy:"Ñ",Ll:"â",ll:"âª",llarr:"â",llcorner:"â",Lleftarrow:"â",llhard:"⥫",lltri:"âº",Lmidot:"Ä¿",lmidot:"Å",lmoust:"â°",lmoustache:"â°",lnap:"âª",lnapprox:"âª",lnE:"â¨",lne:"âª",lneq:"âª",lneqq:"â¨",lnsim:"â¦",loang:"â¬",loarr:"â½",lobrk:"â¦",LongLeftArrow:"âµ",Longleftarrow:"â¸",longleftarrow:"âµ",LongLeftRightArrow:"â·",Longleftrightarrow:"âº",longleftrightarrow:"â·",longmapsto:"â¼",LongRightArrow:"â¶",Longrightarrow:"â¹",longrightarrow:"â¶",looparrowleft:"â«",looparrowright:"â¬",lopar:"â¦
",Lopf:"\uD835\uDD43",lopf:"\uD835\uDD5D",loplus:"â¨",lotimes:"⨴",lowast:"â",lowbar:"_",LowerLeftArrow:"â",LowerRightArrow:"â",loz:"â",lozenge:"â",lozf:"⧫",lpar:"(",lparlt:"â¦",lrarr:"â",lrcorner:"â",lrhar:"â",lrhard:"â¥",lrm:"â",lrtri:"â¿",lsaquo:"â¹",Lscr:"â",lscr:"\uD835\uDCC1",Lsh:"â°",lsh:"â°",lsim:"â²",lsime:"âª",lsimg:"âª",lsqb:"[",lsquo:"â",lsquor:"â",Lstrok:"Å",lstrok:"Å",Lt:"âª",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"â",lthree:"â",ltimes:"â",ltlarr:"⥶",ltquest:"â©»",ltri:"â",ltrie:"â´",ltrif:"â",ltrPar:"â¦",lurdshar:"â¥",luruhar:"⥦",lvertneqq:"â¨ï¸",lvnE:"â¨ï¸",macr:"\xaf",male:"â",malt:"â ",maltese:"â ",Map:"â¤
",map:"â¦",mapsto:"â¦",mapstodown:"â§",mapstoleft:"â¤",mapstoup:"â¥",marker:"â®",mcomma:"⨩",Mcy:"Ð",mcy:"м",mdash:"â",mDDot:"âº",measuredangle:"â¡",MediumSpace:"â",Mellintrf:"â³",Mfr:"\uD835\uDD10",mfr:"\uD835\uDD2A",mho:"â§",micro:"\xb5",mid:"â£",midast:"*",midcir:"â«°",middot:"\xb7",minus:"â",minusb:"â",minusd:"â¸",minusdu:"⨪",MinusPlus:"â",mlcp:"â«",mldr:"â¦",mnplus:"â",models:"â§",Mopf:"\uD835\uDD44",mopf:"\uD835\uDD5E",mp:"â",Mscr:"â³",mscr:"\uD835\uDCC2",mstpos:"â¾",Mu:"Î",mu:"μ",multimap:"â¸",mumap:"â¸",nabla:"â",Nacute:"Å",nacute:"Å",nang:"â â",nap:"â",napE:"⩰̸",napid:"â̸",napos:"Å",napprox:"â",natur:"â®",natural:"â®",naturals:"â",nbsp:"\xa0",nbump:"â̸",nbumpe:"â̸",ncap:"â©",Ncaron:"Å",ncaron:"Å",Ncedil:"Å
",ncedil:"Å",ncong:"â",ncongdot:"â©Ì¸",ncup:"â©",Ncy:"Ð",ncy:"н",ndash:"â",ne:"â ",nearhk:"⤤",neArr:"â",nearr:"â",nearrow:"â",nedot:"â̸",NegativeMediumSpace:"â",NegativeThickSpace:"â",NegativeThinSpace:"â",NegativeVeryThinSpace:"â",nequiv:"â¢",nesear:"⤨",nesim:"â̸",NestedGreaterGreater:"â«",NestedLessLess:"âª",NewLine:"\n",nexist:"â",nexists:"â",Nfr:"\uD835\uDD11",nfr:"\uD835\uDD2B",ngE:"â§Ì¸",nge:"â±",ngeq:"â±",ngeqq:"â§Ì¸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"â̸",ngsim:"âµ",nGt:"â«â",ngt:"â¯",ngtr:"â¯",nGtv:"â«Ì¸",nhArr:"â",nharr:"â®",nhpar:"⫲",ni:"â",nis:"â¼",nisd:"âº",niv:"â",NJcy:"Ð",njcy:"Ñ",nlArr:"â",nlarr:"â",nldr:"â¥",nlE:"â¦Ì¸",nle:"â°",nLeftarrow:"â",nleftarrow:"â",nLeftrightarrow:"â",nleftrightarrow:"â®",nleq:"â°",nleqq:"â¦Ì¸",nleqslant:"⩽̸",nles:"⩽̸",nless:"â®",nLl:"â̸",nlsim:"â´",nLt:"âªâ",nlt:"â®",nltri:"âª",nltrie:"â¬",nLtv:"âªÌ¸",nmid:"â¤",NoBreak:"â ",NonBreakingSpace:"\xa0",Nopf:"â",nopf:"\uD835\uDD5F",Not:"⫬",not:"\xac",NotCongruent:"â¢",NotCupCap:"â",NotDoubleVerticalBar:"â¦",NotElement:"â",NotEqual:"â ",NotEqualTilde:"â̸",NotExists:"â",NotGreater:"â¯",NotGreaterEqual:"â±",NotGreaterFullEqual:"â§Ì¸",NotGreaterGreater:"â«Ì¸",NotGreaterLess:"â¹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"âµ",NotHumpDownHump:"â̸",NotHumpEqual:"â̸",notin:"â",notindot:"âµÌ¸",notinE:"â¹Ì¸",notinva:"â",notinvb:"â·",notinvc:"â¶",NotLeftTriangle:"âª",NotLeftTriangleBar:"â§Ì¸",NotLeftTriangleEqual:"â¬",NotLess:"â®",NotLessEqual:"â°",NotLessGreater:"â¸",NotLessLess:"âªÌ¸",NotLessSlantEqual:"⩽̸",NotLessTilde:"â´",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"â",notniva:"â",notnivb:"â¾",notnivc:"â½",NotPrecedes:"â",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"â ",NotReverseElement:"â",NotRightTriangle:"â«",NotRightTriangleBar:"â§Ì¸",NotRightTriangleEqual:"â",NotSquareSubset:"â̸",NotSquareSubsetEqual:"â¢",NotSquareSuperset:"â̸",NotSquareSupersetEqual:"â£",NotSubset:"ââ",NotSubsetEqual:"â",NotSucceeds:"â",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"â¡",NotSucceedsTilde:"â¿Ì¸",NotSuperset:"ââ",NotSupersetEqual:"â",NotTilde:"â",NotTildeEqual:"â",NotTildeFullEqual:"â",NotTildeTilde:"â",NotVerticalBar:"â¤",npar:"â¦",nparallel:"â¦",nparsl:"⫽â¥",npart:"â̸",npolint:"â¨",npr:"â",nprcue:"â
1 ",npre:"⪯̸",nprec:"â",npreceq:"⪯̸",nrArr:"â",nrarr:"â",nrarrc:"⤳̸",nrarrw:"â̸",nRightarrow:"â",nrightarrow:"â",nrtri:"â«",nrtrie:"â",nsc:"â",nsccue:"â¡",nsce:"⪰̸",Nscr:"\uD835\uDCA9",nscr:"\uD835\uDCC3",nshortmid:"â¤",nshortparallel:"â¦",nsim:"â",nsime:"â",nsimeq:"â",nsmid:"â¤",nspar:"â¦",nsqsube:"â¢",nsqsupe:"â£",nsub:"â",nsubE:"â«
̸",nsube:"â",nsubset:"ââ",nsubseteq:"â",nsubseteqq:"â«
̸",nsucc:"â",nsucceq:"⪰̸",nsup:"â
",nsupE:"â«Ì¸",nsupe:"â",nsupset:"ââ",nsupseteq:"â",nsupseteqq:"â«Ì¸",ntgl:"â¹",Ntilde:"\xd1",ntilde:"\xf1",ntlg:"â¸",ntriangleleft:"âª",ntrianglelefteq:"â¬",ntriangleright:"â«",ntrianglerighteq:"â",Nu:"Î",nu:"ν",num:"#",numero:"â",numsp:"â",nvap:"ââ",nVDash:"â¯",nVdash:"â®",nvDash:"â",nvdash:"â¬",nvge:"â¥â",nvgt:">â",nvHarr:"â¤",nvinfin:"â§",nvlArr:"â¤",nvle:"â¤â",nvlt:"<â",nvltrie:"â´â",nvrArr:"â¤",nvrtrie:"âµâ",nvsim:"â¼â",nwarhk:"⤣",nwArr:"â",nwarr:"â",nwarrow:"â",nwnear:"⤧",Oacute:"\xd3",oacute:"\xf3",oast:"â",ocir:"â",Ocirc:"\xd4",ocirc:"\xf4",Ocy:"Ð",ocy:"о",odash:"â",Odblac:"Å",odblac:"Å",odiv:"⨸",odot:"â",odsold:"⦼",OElig:"Å",oelig:"Å",ofcir:"⦿",Ofr:"\uD835\uDD12",ofr:"\uD835\uDD2C",ogon:"Ë",Ograve:"\xd2",ograve:"\xf2",ogt:"â§",ohbar:"⦵",ohm:"Ω",oint:"â®",olarr:"âº",olcir:"⦾",olcross:"⦻",oline:"â¾",olt:"â§",Omacr:"Å",omacr:"Å",Omega:"Ω",omega:"Ï",Omicron:"Î",omicron:"ο",omid:"⦶",ominus:"â",Oopf:"\uD835\uDD46",oopf:"\uD835\uDD60",opar:"⦷",OpenCurlyDoubleQuote:"â",OpenCurlyQuote:"â",operp:"⦹",oplus:"â",Or:"â©",or:"â¨",orarr:"â»",ord:"â©",order:"â´",orderof:"â´",ordf:"\xaa",ordm:"\xba",origof:"â¶",oror:"â©",orslope:"â©",orv:"â©",oS:"â",Oscr:"\uD835\uDCAA",oscr:"â´",Oslash:"\xd8",oslash:"\xf8",osol:"â",Otilde:"\xd5",otilde:"\xf5",Otimes:"⨷",otimes:"â",otimesas:"⨶",Ouml:"\xd6",ouml:"\xf6",ovbar:"â½",OverBar:"â¾",OverBrace:"â",OverBracket:"â´",OverParenthesis:"â",par:"â¥",para:"\xb6",parallel:"â¥",parsim:"⫳",parsl:"⫽",part:"â",PartialD:"â",Pcy:"Ð",pcy:"п",percnt:"%",period:".",permil:"â°",perp:"â¥",pertenk:"â±",Pfr:"\uD835\uDD13",pfr:"\uD835\uDD2D",Phi:"Φ",phi:"Ï",phiv:"Ï",phmmat:"â³",phone:"â",Pi:"Î ",pi:"Ï",pitchfork:"â",piv:"Ï",planck:"â",planckh:"â",plankv:"â",plus:"+",plusacir:"⨣",plusb:"â",pluscir:"⨢",plusdo:"â",plusdu:"⨥",pluse:"⩲",PlusMinus:"\xb1",plusmn:"\xb1",plussim:"⨦",plustwo:"⨧",pm:"\xb1",Poincareplane:"â",pointint:"â¨",Popf:"â",popf:"\uD835\uDD61",pound:"\xa3",Pr:"⪻",pr:"âº",prap:"⪷",prcue:"â¼",prE:"⪳",pre:"⪯",prec:"âº",precapprox:"⪷",preccurlyeq:"â¼",Precedes:"âº",PrecedesEqual:"⪯",PrecedesSlantEqual:"â¼",PrecedesTilde:"â¾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"â¨",precsim:"â¾",Prime:"â³",prime:"â²",primes:"â",prnap:"⪹",prnE:"⪵",prnsim:"â¨",prod:"â",Product:"â",profalar:"â®",profline:"â",profsurf:"â",prop:"â",Proportion:"â·",Proportional:"â",propto:"â",prsim:"â¾",prurel:"â°",Pscr:"\uD835\uDCAB",pscr:"\uD835\uDCC5",Psi:"Ψ",psi:"Ï",puncsp:"â",Qfr:"\uD835\uDD14",qfr:"\uD835\uDD2E",qint:"â¨",Qopf:"â",qopf:"\uD835\uDD62",qprime:"â",Qscr:"\uD835\uDCAC",qscr:"\uD835\uDCC6",quaternions:"â",quatint:"â¨",quest:"?",questeq:"â",QUOT:'"',quot:'"',rAarr:"â",race:"â½Ì±",Racute:"Å",racute:"Å",radic:"â",raemptyv:"⦳",Rang:"â«",rang:"â©",rangd:"â¦",range:"⦥",rangle:"â©",raquo:"\xbb",Rarr:"â ",rArr:"â",rarr:"â",rarrap:"⥵",rarrb:"â¥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"â¤",rarrhk:"âª",rarrlp:"â¬",rarrpl:"â¥
",rarrsim:"⥴",Rarrtl:"â¤",rarrtl:"â£",rarrw:"â",rAtail:"â¤",ratail:"â¤",ratio:"â¶",rationals:"â",RBarr:"â¤",rBarr:"â¤",rbarr:"â¤",rbbrk:"â³",rbrace:"}",rbrack:"]",rbrke:"â¦",rbrksld:"â¦",rbrkslu:"â¦",Rcaron:"Å",rcaron:"Å",Rcedil:"Å",rcedil:"Å",rceil:"â",rcub:"}",Rcy:"Ð ",rcy:"Ñ",rdca:"⤷",rdldhar:"⥩",rdquo:"â",rdquor:"â",rdsh:"â³",Re:"â",real:"â",realine:"â",realpart:"â",reals:"â",rect:"â",REG:"\xae",reg:"\xae",ReverseElement:"â",ReverseEquilibrium:"â",ReverseUpEquilibrium:"⥯",rf
1isht:"⥽",rfloor:"â",Rfr:"â",rfr:"\uD835\uDD2F",rHar:"⥤",rhard:"â",rharu:"â",rharul:"⥬",Rho:"Ρ",rho:"Ï",rhov:"ϱ",RightAngleBracket:"â©",RightArrow:"â",Rightarrow:"â",rightarrow:"â",RightArrowBar:"â¥",RightArrowLeftArrow:"â",rightarrowtail:"â£",RightCeiling:"â",RightDoubleBracket:"â§",RightDownTeeVector:"â¥",RightDownVector:"â",RightDownVectorBar:"â¥",RightFloor:"â",rightharpoondown:"â",rightharpoonup:"â",rightleftarrows:"â",rightleftharpoons:"â",rightrightarrows:"â",rightsquigarrow:"â",RightTee:"â¢",RightTeeArrow:"â¦",RightTeeVector:"â¥",rightthreetimes:"â",RightTriangle:"â³",RightTriangleBar:"â§",RightTriangleEqual:"âµ",RightUpDownVector:"â¥",RightUpTeeVector:"â¥",RightUpVector:"â¾",RightUpVectorBar:"â¥",RightVector:"â",RightVectorBar:"â¥",ring:"Ë",risingdotseq:"â",rlarr:"â",rlhar:"â",rlm:"â",rmoust:"â±",rmoustache:"â±",rnmid:"â«®",roang:"â",roarr:"â¾",robrk:"â§",ropar:"â¦",Ropf:"â",ropf:"\uD835\uDD63",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"â¦",rppolint:"â¨",rrarr:"â",Rrightarrow:"â",rsaquo:"âº",Rscr:"â",rscr:"\uD835\uDCC7",Rsh:"â±",rsh:"â±",rsqb:"]",rsquo:"â",rsquor:"â",rthree:"â",rtimes:"â",rtri:"â¹",rtrie:"âµ",rtrif:"â¸",rtriltri:"â§",RuleDelayed:"⧴",ruluhar:"⥨",rx:"â",Sacute:"Å",sacute:"Å",sbquo:"â",Sc:"⪼",sc:"â»",scap:"⪸",Scaron:"Å ",scaron:"Å¡",sccue:"â½",scE:"⪴",sce:"⪰",Scedil:"Å",scedil:"Å",Scirc:"Å",scirc:"Å",scnap:"⪺",scnE:"⪶",scnsim:"â©",scpolint:"â¨",scsim:"â¿",Scy:"С",scy:"Ñ",sdot:"â
",sdotb:"â¡",sdote:"⩦",searhk:"⤥",seArr:"â",searr:"â",searrow:"â",sect:"\xa7",semi:";",seswar:"⤩",setminus:"â",setmn:"â",sext:"â¶",Sfr:"\uD835\uDD16",sfr:"\uD835\uDD30",sfrown:"â¢",sharp:"â¯",SHCHcy:"Щ",shchcy:"Ñ",SHcy:"Ш",shcy:"Ñ",ShortDownArrow:"â",ShortLeftArrow:"â",shortmid:"â£",shortparallel:"â¥",ShortRightArrow:"â",ShortUpArrow:"â",shy:"\xad",Sigma:"Σ",sigma:"Ï",sigmaf:"Ï",sigmav:"Ï",sim:"â¼",simdot:"⩪",sime:"â",simeq:"â",simg:"âª",simgE:"⪠",siml:"âª",simlE:"âª",simne:"â",simplus:"⨤",simrarr:"⥲",slarr:"â",SmallCircle:"â",smallsetminus:"â",smashp:"⨳",smeparsl:"⧤",smid:"â£",smile:"â£",smt:"⪪",smte:"⪬",smtes:"⪬ï¸",SOFTcy:"Ь",softcy:"Ñ",sol:"/",solb:"â§",solbar:"â¿",Sopf:"\uD835\uDD4A",sopf:"\uD835\uDD64",spades:"â ",spadesuit:"â ",spar:"â¥",sqcap:"â",sqcaps:"âï¸",sqcup:"â",sqcups:"âï¸",Sqrt:"â",sqsub:"â",sqsube:"â",sqsubset:"â",sqsubseteq:"â",sqsup:"â",sqsupe:"â",sqsupset:"â",sqsupseteq:"â",squ:"â¡",Square:"â¡",square:"â¡",SquareIntersection:"â",SquareSubset:"â",SquareSubsetEqual:"â",SquareSuperset:"â",SquareSupersetEqual:"â",SquareUnion:"â",squarf:"âª",squf:"âª",srarr:"â",Sscr:"\uD835\uDCAE",sscr:"\uD835\uDCC8",ssetmn:"â",ssmile:"â£",sstarf:"â",Star:"â",star:"â",starf:"â
",straightepsilon:"ϵ",straightphi:"Ï",strns:"\xaf",Sub:"â",sub:"â",subdot:"⪽",subE:"â«
",sube:"â",subedot:"â«",submult:"â«",subnE:"â«",subne:"â",subplus:"⪿",subrarr:"⥹",Subset:"â",subset:"â",subseteq:"â",subseteqq:"â«
",SubsetEqual:"â",subsetneq:"â",subsetneqq:"â«",subsim:"â«",subsub:"â«",subsup:"â«",succ:"â»",succapprox:"⪸",succcurlyeq:"â½",Succeeds:"â»",SucceedsEqual:"⪰",SucceedsSlantEqual:"â½",SucceedsTilde:"â¿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"â©",succsim:"â¿",SuchThat:"â",Sum:"â",sum:"â",sung:"âª",Sup:"â",sup:"â",sup1:"\xb9",sup2:"\xb2",sup3:"\xb3",supdot:"⪾",supdsub:"â«",supE:"â«",supe:"â",supedot:"â«",Superset:"â",SupersetEqual:"â",suphsol:"â",suphsub:"â«",suplarr:"⥻",supmult:"â«",supnE:"â«",supne:"â",supplus:"â«",Supset:"â",supset:"â",supseteq:"â",supseteqq:"â«",supsetneq:"â",supsetneqq:"â«",supsim:"â«",supsub:"â«",supsup:"â«",swarhk:"⤦",swArr:"â",swarr:"â",swarrow:"â",swnwar:"⤪",szlig:"\xdf",Tab:" ",target:"â",Tau:"Τ",tau:"Ï",tbrk:"â´",Tcaron:"Ť",tcaron:"Å¥",Tcedil:"Å¢",tcedil:"Å£",Tcy:"Т",tcy:"Ñ",tdot:"â",telrec:"â",Tfr:"\uD835\uDD17",tfr:"\uD835\uDD31",there4:"â´",Therefore:"â´",therefore:"â´",Theta:"Î",theta:"θ",thetasym:"Ï",thetav:"Ï",thickapprox:"â",thicksim:"â¼",ThickS
1pace:"ââ",thinsp:"â",ThinSpace:"â",thkap:"â",thksim:"â¼",THORN:"\xde",thorn:"\xfe",Tilde:"â¼",tilde:"Ë",TildeEqual:"â",TildeFullEqual:"â
",TildeTilde:"â",times:"\xd7",timesb:"â ",timesbar:"⨱",timesd:"⨰",tint:"â",toea:"⤨",top:"â¤",topbot:"â¶",topcir:"⫱",Topf:"\uD835\uDD4B",topf:"\uD835\uDD65",topfork:"â«",tosa:"⤩",tprime:"â´",TRADE:"â¢",trade:"â¢",triangle:"âµ",triangledown:"â¿",triangleleft:"â",trianglelefteq:"â´",triangleq:"â",triangleright:"â¹",trianglerighteq:"âµ",tridot:"â¬",trie:"â",triminus:"⨺",TripleDot:"â",triplus:"⨹",trisb:"â§",tritime:"⨻",trpezium:"â¢",Tscr:"\uD835\uDCAF",tscr:"\uD835\uDCC9",TScy:"Ц",tscy:"Ñ",TSHcy:"Ð",tshcy:"Ñ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"â¬",twoheadleftarrow:"â",twoheadrightarrow:"â ",Uacute:"\xda",uacute:"\xfa",Uarr:"â",uArr:"â",uarr:"â",Uarrocir:"â¥",Ubrcy:"Ð",ubrcy:"Ñ",Ubreve:"Ŭ",ubreve:"Å",Ucirc:"\xdb",ucirc:"\xfb",Ucy:"У",ucy:"Ñ",udarr:"â
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t=this.manifest.segments.length,i=eI(e.attributes);n.parts=n.parts||[],n.parts.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=h),h=i.byterange.offset+i.byterange.length);let r=n.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${r} for segment #${t}`,e.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach((e,t)=>{e.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${t} lacks required attribute(s): LAST-PART`})})},"server-control"(){let t=this.manifest.serverControl=eI(e.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),eA.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is 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i,r=this.options_,s=e=>{let t=e.name,i=e.opts;if(void 0!==r[t]&&(i=r[t]),!1===i)return;!0===i&&(i={}),i.playerOptions=this.options_.playerOptions;let s=this.addChild(t,i);s&&(this[t]=s)},n=e.getComponent("Tech");(i=Array.isArray(t)?t:Object.keys(t)).concat(Object.keys(this.options_).filter(function(e){return!i.some(function(t){return"string"==typeof t?e===t:e===t.name})})).map(e=>{let i,r;return"string"==typeof e?r=t[i=e]||this.options_[i]||{}:(i=e.name,r=e),{name:i,opts:r}}).filter(t=>{let i=e.getComponent(t.opts.componentClass||rK(t.name));return i&&!n.isTech(i)}
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s=this.getChild("closeButton");s&&i.appendChild(s.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),ri(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){let e=ec.default.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){let t;if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),"Escape"===e.key&&this.closeable()){e.preventDefault(),this.close();return}if("Tab"!==e.key)return;let i=this.focusableEls_(),r=this.el_.querySelector(":focus");for(let e=0;e<i.length;e++)if(r===i[e]){t=e;break}ec.default.activeElement===this.el_&&(t=0),e.shiftKey&&0===t?(i[i.length-1].focus(),e.preventDefault()):e.shiftKey||t!==i.length-1||(i[0].focus(),e.preventDefault())}focusableEls_(){let e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,e=>(e instanceof eh.default.HTMLAnchorElement||e instanceof eh.default.HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof eh.default.HTMLInputElement||e instanceof eh.default.HTMLSelectElement||e instanceof eh.default.HTMLTextAreaElement||e instanceof eh.default.HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof eh.default.HTMLIFrameElement||e instanceof eh.default.HTMLObjectElement||e instanceof eh.default.HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable"))}};
1sn.prototype.options_={pauseOnOpen:!0,temporary:!0},rJ.registerComponent("ModalDialog",sn);var sa=class extends rR{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){let 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})},rU(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,r=this.length;i<r;i++)if(this[i]===e){(t=this[i]).off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,r=this.length;i<r;i++){let r=this[i];if(r.id===e){t=r;break}}return t}};for(let e in sa.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"},sa.prototype.allowedEvents_)sa.prototype["on"+e]=null;var so=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)},sl=class extends sa{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){so(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&so(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,so(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)}},su=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)},sd=class extends sa{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){su(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&&su(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,su(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)}},sh=class extends sa{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),-1===["metadata","chapters"].indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}},sc=class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){let 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,r=this.trackElements_.length;i<r;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"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}}},sp=class e{constructor(t){e.prototype.setCues_.call(this,t),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){let t=this.length||0,i=0,r=e.length;this.cues_=e,this.length_=e.length;let s=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<r)for(i=t;i<r;i++)s.call(this,i)}getCueById(e){let t=null;for(let i=0,r=this.length;i<r;i++){let r=this[i];if(r.id===e){t=r;break}}return t}},sm={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},sf={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},sg={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},sy={disabled:"disabled",hidden:"hidden",showing:"showing"},s_=class extends rR{constructor(e={}){super();let t={id:e.id||"vjs_track_"+rb++,kind:e.kind||"",language:e.language||""},i=e.label||"";for(let e in t)Object.defineProperty(this,e,{get:()=>t[e],set(){}});Object.defineProperty(this,"label",{get:()=>i,set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}},sb=function(e){return new URL(e,ec.default.baseURI)},sv=function(e){return new URL(e,ec.default.baseURI).href},sT=function(e){if("string"==typeof e){let t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);if(t)return t.pop().toLowerCase()}return""},sS=function(e,t=eh.default.location){return sb(e).origin!==t.origin},sE=Object.freeze({__proto__:null,parseUrl:sb,getAbsoluteURL:sv,getFileExtension:sT,isCrossOrigin:sS}),sw=function(e,t){let i=new eh.default.WebVTT.Parser(eh.default,eh.default.vttjs,eh.default.WebVTT.StringDecoder()),r=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){r.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),r.length>0&&(eh.default.console&&eh.default.console.groupCollapsed&&eh.default.console.groupCollapsed(`Text Track parsing errors for ${t.src}
1`),r.forEach(e=>io.error(e)),eh.default.console&&eh.default.console.groupEnd&&eh.default.console.groupEnd()),i.flush()},sC=function(e,t){let i={uri:e},r=sS(e);r&&(i.cors=r);let s="use-credentials"===t.tech_.crossOrigin();s&&(i.withCredentials=s),(0,ep.default)(i,rL(this,function(e,i,r){if(e)return io.error(e,i);t.loaded_=!0,"function"!=typeof eh.default.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],e=>"vttjserror"===e.type?void io.error(`vttjs failed to load, stopping trying to process ${t.src}`):sw(r,t)):sw(r,t)}))},sk=class extends s_{constructor(e={}){if(!e.tech)throw Error("A tech was not provided.");let t=ig(e,{kind:sg[e.kind]||"subtitles",language:e.language||e.srclang||""}),i=sy[t.mode]||"disabled",r=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;let s=new sp(this.cues_),n=new sp(this.activeCues_),a=!1;this.timeupdateHandler=rL(this,function(e={}){if(!this.tech_.isDisposed()){if(!this.tech_.isReady_){"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler));return}this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))}});let o=()=>{this.stopTracking()};this.tech_.one("dispose",o),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get:()=>r,set(){}},mode:{get:()=>i,set(e){sy[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||sC(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?s:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return n;let e=this.tech_.currentTime(),t=[];for(let i=0,r=this.cues.length;i<r;i++){let r=this.cues[i];r.startTime<=e&&r.endTime>=e&&t.push(r)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let e=0;e<t.length;e++)-1===this.activeCues_.indexOf(t[e])&&(a=!0);return this.activeCues_=t,n.setCues_(this.activeCues_),n},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&sC(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)){for(let i in t=new eh.default.vttjs.VTTCue(e.startTime,e.endTime,e.text),e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}let i=this.tech_.textTracks();for(let e=0;e<i.length;e++)i[e]!==this&&i[e].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;for(;t--;){let i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}};sk.prototype.allowedEvents_={cuechange:"cuechange"};var sx=class extends s_{constructor(e={}){let t=ig(e,{kind:sf[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}},sI=class extends s_{constructor(e={}){let t=ig(e,{kind:sm[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}},sA=class e extends rR{constructor(t={}){let i;super();let r=new sk(t);this.kind=r.kind,this.src=r.src,this.srclang=r.language,this.label=r.label,this.default=r.default,Object.defineProperties(this,{readyState:{get:()=>i},track:{get:()=>r}}),i=e.NONE,r.addEventListener("loadeddata",()=>{i=e.LOADED,this.trigger({type:"load",target:this})})}};sA.prototype.allowedEvents_={load:"load"},sA.NONE=0,sA.LOADING=1,sA.LOADED=2,sA.ERROR=3;var sD={audio:{ListClass:sl,TrackClass:sx,capitalName:"Audio"}
vendor: 3,541 bytes, line 1
1,video:{ListClass:sd,TrackClass:sI,capitalName:"Video"},text:{ListClass:sh,TrackClass:sk,capitalName:"Text"}};Object.keys(sD).forEach(function(e){sD[e].getterName=`${e}Tracks`,sD[e].privateName=`${e}Tracks_`});var sL={remoteText:{ListClass:sh,TrackClass:sk,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:sc,TrackClass:sA,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},sP=Object.assign({},sD,sL);sL.names=Object.keys(sL),sD.names=Object.keys(sD),sP.names=[].concat(sL.names).concat(sD.names);var sO=class e extends rJ{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),sP.names.forEach(t=>{let i=sP[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(t=>{!1===e[`native${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 sP.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(rL(this,function(){let 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 r1(0,0)}bufferedPercent(){return r7(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(sD.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}
1clearTracks(e){(e=[].concat(e)).forEach(e=>{let t=this[`${e}Tracks`]()||[],i=t.length;for(;i--;){let r=t[i];"text"===e&&this.removeRemoteTextTrack(r),t.removeTrack(r)}})}cleanupAutoTextTracks(){let e=this.autoRemoteTextTracks_||[],t=e.length;for(;t--;){let i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new r9(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?r1(0,0):r1()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){sD.names.forEach(e=>{let t=sD[e],i=()=>{this.trigger(`${e}trackchange`)},r=this[t.getterName]();r.addEventListener("removetrack",i),r.addEventListener("addtrack",i),this.on("dispose",()=>{r.removeEventListener("removetrack",i),r.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!eh.default.WebVTT)if(ec.default.body.contains(this.el())){if(!this.options_["vtt.js"]&&im(em.default)&&Object.keys(em.default).length>0)return void this.trigger("vttjsloaded");let e=ec.default.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}),eh.default.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){let e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),r=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",r),this.addWebVttScript_();let s=()=>this.trigger("texttrackchange"),n=()=>{s();for(let t=0;t<e.length;t++){let i=e[t];i.removeEventListener("cuechange",s),"showing"===i.mode&&i.addEventListener("cuechange",s)}};n(),e.addEventListener("change",n),e.addEventListener("addtrack",n),e.addEventListener("removetrack",n),this.on("dispose",function(){t.off("addtrack",i),t.off("removetrack",r),e.removeEventListener("change",n),e.removeEventListener("addtrack",n),e.removeEventListener("removetrack",n);for(let t=0;t<e.length;t++)e[t].removeEventListener("cuechange",s)})}addTextTrack(e,t,i){if(!e)throw Error("TextTrack kind is required but was not provided");return function(e,t,i,r,s={}){let n=e.textTracks();s.kind=t,i&&(s.label=i),r&&(s.language=r),s.tech=e;let a=new sP.text.TrackClass(s);return n.addTrack(a),a}(this,e,t,i)}createRemoteTextTrack(e){let t=ig(e,{tech:this});return new sL.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){let 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){let 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){let t=rb++;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(t,i){return e.canPlayType(t.type)}static isTech(t){return t.prototype instanceof e||t instanceof e||t===e}static registerTech(t,i){if(e.techs_||(e.techs_={}),!e.isTech(i))throw Error(`Tech ${t} must be a Tech`);if(!e.canPlayType)throw Error("Techs must have a static canPlayType method on them");if(!e.canPlaySource)throw Error("Techs must have a static canPlaySource method on them");return t=rK(t),e.techs_[t]=i,e.techs_[rX(t)]=i,"Tech"!==t&&e.defaultTechOrder_.push(t),i}static getTech(t){if(t){if(e.techs_&&e.techs_[t])return e.techs_[t];if(t=rK(t),eh.default&&eh.default.videojs&&eh.default.videojs[t])return io.warn(`The ${t} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),eh.default.videojs[t]}}};
1sP.names.forEach(function(e){let t=sP[e];sO.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),sO.prototype.featuresVolumeControl=!0,sO.prototype.featuresMuteControl=!0,sO.prototype.featuresFullscreenResize=!1,sO.prototype.featuresPlaybackRate=!1,sO.prototype.featuresProgressEvents=!1,sO.prototype.featuresSourceset=!1,sO.prototype.featuresTimeupdateEvents=!1,sO.prototype.featuresNativeTextTracks=!1,sO.prototype.featuresVideoFrameCallback=!1,sO.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let r=e.sourceHandlers;r||(r=e.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,t)},e.canPlayType=function(t){let i,r=e.sourceHandlers||[];for(let e=0;e<r.length;e++)if(i=r[e].canPlayType(t))return i;return""},e.selectSourceHandler=function(t,i){let r=e.sourceHandlers||[];for(let e=0;e<r.length;e++)if(r[e].canHandleSource(t,i))return r[e];return null},e.canPlaySource=function(t,i){let r=e.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""},["seekable","seeking","duration"].forEach(function(e){let t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},e.prototype),e.prototype.setSource=function(t){let i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:io.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},rJ.registerComponent("Tech",sO),sO.registerTech("Tech",sO),sO.defaultTechOrder_=[];var sN={},sR={},sM={};function sU(e,t,i,r=null){let s="call"+rK(i),n=e.reduce(sF(s),r),a=n===sM,o=a?null:t[i](n);return function(e,t,i,r){for(let s=e.length-1;s>=0;s--){let n=e[s];n[t]&&n[t](r,i)}}(e,i,o,a),o}var sB={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},sj={setCurrentTime:1,setMuted:1,setVolume:1},sq={play:1,pause:1};function sF(e){return(t,i)=>t===sM?sM:i[e]?i[e](t):t}var s$={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},sH=function(e=""){return s$[sT(e).toLowerCase()]||""},sV=function(e){if(Array.isArray(e)){let t=[];e.forEach(function(e){Array.isArray(e=sV(e))?t=t.concat(e):ip(e)&&t.push(e)}),e=t}else e="string"==typeof e&&e.trim()?[sz({src:e})]:ip(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[sz(e)]:[];return e};function sz(e){if(!e.type){let t=sH(e.src);t&&(e.type=t)}return e}var sW=iR?10009:iM?461:8,sG={codes:{play:415,pause:19,ff:417,rw:412,back:sW},names:{415:"play",19:"pause",417:"ff",412:"rw",[sW]:"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]){let t=this.codes[e.code];return this.names[t]}return null}},sX=class extends rR{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){let t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();let e=t.key.substring(5).toLowerCase();this.move(e)}else if(sG.isEventKey(t,"play")||sG.isEventKey(t,"pause")||sG.isEventKey(t,"ff")||sG.isEventKey(t,"rw")){t.preventDefault();let e=sG.getEventName(t);this.performMediaAction_(e)}else sG.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()+5);break;case"rw":this.userSeek_(this.player_.currentTime()-5)}}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){let t=e.relatedTarget,i=null,r=this.getCurrentComponent(e.target);t&&(i=!!t.closest(".video-js"),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(!e.currentTarget.contains(e.relatedTarget)&&!i||!t)&&(r&&"CloseButton"===r.name()?this.refocusComponent():(this.pause(),r&&r.el()&&(this.lastFocusedComponent_=r)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsF
1ocusable()&&this.resume()}updateFocusableComponents(){let e=this.player_,t=[];function i(e){for(let r of e)r.hasOwnProperty("el_")&&r.getIsFocusable()&&r.getIsAvailableToBeFocused(r.el())&&t.push(r),r.hasOwnProperty("children_")&&r.children_.length>0&&i(r.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);else 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_){let i=e.el_.querySelector(".vjs-errors-ok-button-container");i&&i.querySelectorAll("button").forEach((e,i)=>{t.push({name:()=>"ModalButton"+(i+1),el:()=>e,getPositions:()=>{let t=e.getBoundingClientRect();return{boundingClientRect:{x:t.x,y:t.y,width:t.width,height:t.height,top:t.top,right:t.right,bottom:t.bottom,left:t.left},center:{x:t.left+t.width/2,y:t.top+t.height/2,width:0,height:0,top:t.top+t.height/2,right:t.left+t.width/2,bottom:t.top+t.height/2,left:t.left+t.width/2}}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:e=>!0,focus:()=>e.focus()})})}}),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){return e.el()?function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let e=0;e<i.children.length;e++){let r=t(i.children[e]);if(r)return r}return null}(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();let t=e||document.activeElement;if(this.focusableComponents.length){for(let e of this.focusableComponents)if(e.el()===t)return e}}add(e){let t=[...this.focusableComponents];e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.push(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}remove(e){for(let t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name()){this.focusableComponents.splice(t,1),this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents});return}}clear(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){let t=this.getCurrentComponent();if(!t)return;let i=t.getPositions(),r=this.focusableComponents.filter(r=>r!==t&&this.isInDirection_(i.boundingClientRect,r.getPositions().boundingClientRect,e)),s=this.findBestCandidate_(i.center,r,e);s?this.focus(s):this.trigger({type:"endOfFocusableComponents",direction:e,focu
1sedComponent:t})}findBestCandidate_(e,t,i){let r=1/0,s=null;for(let n of t){let t=n.getPositions().center,a=this.calculateDistance_(e,t,i);a<r&&(r=a,s=n)}return s}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){let r,s=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y);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_(){for(let e of this.updateFocusableComponents())if("TextTrackSelect"===e.constructor.name){this.focus(e);break}}},sK=class extends rJ{constructor(e,t,i){if(super(e,ig({createEl:!1},t),i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let i=0,r=t.playerOptions.techOrder;i<r.length;i++){let t=rK(r[i]),s=sO.getTech(t);if(t||(s=rJ.getComponent(t)),s&&s.isSupported()){e.loadTech_(t);break}}}};rJ.registerComponent("MediaLoader",sK);var sY=class extends rJ{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&&io.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;let r=iX(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(iX("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=iX("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";let i=this.localize(e);this.controlText_=e,iK(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}};rJ.registerComponent("ClickableComponent",sY);var sQ=class extends sY{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return iX("div",{className:"vjs-poster"})}crossOrigin(e){return void 0===e?this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null:null!==e&&"anonymous"!==e&&"use-credentials"
1!==e?void this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`):void(this.$("img")&&(this.$("img").crossOrigin=e))}update(e){let t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(iX("picture",{className:"vjs-poster",tabIndex:-1},{},iX("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?st(this.player_.play()):this.player_.pause())}};sQ.prototype.crossorigin=sQ.prototype.crossOrigin,rJ.registerComponent("PosterImage",sQ);var sJ="#222",sZ="#ccc",s0={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 s1(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)i=e.slice(1);else throw Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function s2(e,t,i){try{e.style[t]=i}catch(e){return}}function s4(e){return e?`${e}px`:""}var s8=class extends rJ{constructor(e,t,i){super(e,t,i);let r=e=>this.updateDisplay(e),s=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",e=>this.toggleDisplay(e)),e.on("texttrackchange",r),e.on("loadedmetadata",e=>{this.updateDisplayOverlay(),this.preselectTrack(e)}),e.ready(rL(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",s),e.on("playerresize",s);let t=eh.default.screen.orientation||eh.default,i=eh.default.screen.orientation?"change":"orientationchange";t.addEventListener(i,s),e.on("dispose",()=>t.removeEventListener(i,s));let r=this.options_.playerOptions.tracks||[];for(let e=0;e<r.length;e++)this.player_.addRemoteTextTrack(r[e],!0);this.preselectTrack()}))}preselectTrack(){let e,t,i,r={captions:1,subtitles:1},s=this.player_.textTracks(),n=this.player_.cache_.selectedLanguage;for(let a=0;a<s.length;a++){let o=s[a];n&&n.enabled&&n.language&&n.language===o.language&&o.kind in r?o.kind===n.kind?i=o:i||(i=o):n&&!n.enabled?(i=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in r&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.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 eh.default.WebVTT&&eh.default.WebVTT.processCues(eh.default,[],this.el_)}updateDisplay(){let e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){let t=[];for(let i=0;i<e.length;++i){let r=e[i];"showing"===r.mode&&t.push(r)}this.updateForTrack(t);return}let i=null,r=null,s=e.length;for(;s--;){let t=e[s];"showing"===t.mode&&("descriptions"===t.kind?i=t:r=t)}if(r?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i)),!eh.default.CSS.supports("inset","10px")){let e=this.el_,t=e.querySelectorAll(".vjs-text-track-cue"),i=this.player_.controlBar.el_.getBoundingClientRect().height,r=this.player_.el_.getBoundingClientRect().height;e.style="",s2(e,"position","relative"),s2(e,"height",r-i+"px"),s2(e,"top","unset"),iU?s2(e,"bottom",r+"px"):s2(e,"bottom","0px"),t.length>0&&t.forEach(e=>{if(e.style.inset){let 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()||!eh.default.CSS.supports("inset-inline: 10px"))return;let e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,r=this.player_.videoWidth()/this.player_.videoHeight(),s=0,n=0;Math.abs(i-r)>.1&&(i>r?s=Math.round((e-t*r)/2):n=Math.round((t-e/r)/2)),s2(this.el_,"insetInline",s4(s)),s2(this.el_,"insetBlock",s4(n))}updateDisplayState(e){let t=this.player_.textTrackSettings.getValues(),i=e.activeCues,r=i.length;for(;r--;){let e=i[r];if(!e)continue;let s=e.displayState;if(t.color&&(s.firstChild.style.color=t.color),t.textOpacity&&s2(s.firstChild,"color",s1(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(s.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&s2(s.firstChild,"backgroundColor",s1(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?s2(s,"backgroundColor",s1(t.windowColor,t.windowOpacity)):s.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?s.firstChild.style.textShadow=`2px 2px 3px ${sJ}, 2px 2px 4px ${sJ}, 2px 2px 5px ${sJ}`:"raised"===t.edgeStyle?s.firstChild.style.textShadow=`1px 1px ${sJ}, 2px 2px ${sJ}, 3px 3px ${sJ}`:"depressed"===t.edgeStyle?s.firstChild.style.textShadow=`1px 1px ${sZ}, 0 1px ${sZ}, -1px -1px ${sJ}, 0 -1px ${sJ}`:"uniform"===t.edgeStyle&&(s.firstChild.style.textShadow=`0 0 4px ${sJ}, 0 0 4px ${sJ}, 0 0 4px ${sJ}, 0 0 4px ${sJ}`)),t.fontPercent&&1!==t.fontPercent){let e=eh.default.parseFloat(s.style.fontSize);s.style.fontSize=e*t.fontPercent+"px",s.style.height="auto",s.style.top="auto"}
1t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=s0[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof eh.default.WebVTT||e.every(e=>!e.activeCues))return;let t=[];for(let i=0;i<e.length;++i){let r=e[i];for(let e=0;e<r.activeCues.length;++e)t.push(r.activeCues[e])}eh.default.WebVTT.processCues(eh.default,t,this.el_);for(let t=0;t<e.length;++t){let i=e[t];for(let e=0;e<i.activeCues.length;++e){let r=i.activeCues[e].displayState;iJ(r,"vjs-text-track-cue","vjs-text-track-cue-"+(i.language?i.language:t)),i.language&&i8(r,"lang",i.language)}this.player_.textTrackSettings&&this.updateDisplayState(i)}}};rJ.registerComponent("TextTrackDisplay",s8);var s5=class extends rJ{createEl(){let e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=iX("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),r=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(i),r}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}};rJ.registerComponent("LoadingSpinner",s5);var s3=class extends sY{createEl(e,t={},i={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i);let r=iX(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(iX("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}addChild(e,t={}){let i=this.constructor.name;return io.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),rJ.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){if(" "===e.key||"Enter"===e.key)return void e.stopPropagation();super.handleKeyDown(e)}};rJ.registerComponent("Button",s3);var s6=class extends s3{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){let t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e){st(t),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}let i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(!r)return void this.player_.tech(!0).focus();let s=()=>r.focus();se(t)?t.then(s,()=>{}):this.setTimeout(s,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}};s6.prototype.controlText_="Play Video",rJ.registerComponent("BigPlayButton",s6);var s7=class extends s3{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)}};rJ.registerComponent("CloseButton",s7);var s9=class extends s3{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 ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?st(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",e=>this.handleSeeked(e))}};s9.prototype.controlText_="Play",rJ.registerComponent("PlayToggle",s9);var ne=class extends rJ{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],e=>this.update(e)),this.updateTextNode_()}createEl(){let e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=iX("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)}\xa0`},{role:"presentation"});return t.appendChild(i),this.contentEl_=iX("span",{className:`${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=r3(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,io.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_=ec.default.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}};ne.prototype.labelText_="Time",ne.prototype.controlText_="Time",rJ.registerComponent("TimeDisplay",ne);var nt=class extends ne{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)}};nt.prototype.labelText_="Current Time",nt.prototype.controlText_="Current Time",rJ.registerComponent("CurrentTimeDisplay",nt);var ni=class extends ne{constructor(e,t){super(e,t);let i=e=>this.updateContent(e);
1this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){let t=this.player_.duration();this.updateTextNode_(t)}};ni.prototype.labelText_="Duration",ni.prototype.controlText_="Duration",rJ.registerComponent("DurationDisplay",ni);var nr=class extends rJ{createEl(){let 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}};rJ.registerComponent("TimeDivider",nr);var ns=class extends ne{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){let e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(iX("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){let t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))}};ns.prototype.labelText_="Remaining Time",ns.prototype.controlText_="Remaining Time",rJ.registerComponent("RemainingTimeDisplay",ns);var nn=class extends rJ{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){let e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=iX("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(iX("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")}\xa0`})),this.contentEl_.appendChild(ec.default.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()}};rJ.registerComponent("LiveDisplay",nn);var na=class extends s3{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(){let e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=iX("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 no(e,t,i){return Math.min(i,Math.max(t,isNaN(e=Number(e))?t:e))}na.prototype.controlText_="Seek to live, currently playing live",rJ.registerComponent("SeekToLive",na);var nl=Object.freeze({__proto__:null,clamp:no}),nu=class extends rJ{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;let 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){let t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||ik||e.preventDefault(),i3(),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){let t=this.bar.el_.ownerDocument;i6(),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;let e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{let t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"})),e}getProgress(){return Number(no(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){let t=re(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){let t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,r=t&&t.horizontalSeek;i?r&&"ArrowLeft"===e.key||!r&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):r&&"ArrowRight"===e.key||!r&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):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")}};rJ.registerComponent("Slider",nu);var nd=(e,t)=>
1no(e/t*100,0,100).toFixed(2)+"%",nh=class extends rJ{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){let e=super.createEl("div",{className:"vjs-load-progress"}),t=iX("span",{className:"vjs-control-text"}),i=iX("span",{textContent:this.localize("Loaded")}),r=ec.default.createTextNode(": ");return this.percentageEl_=iX("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{let e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),r=this.player_.bufferedEnd(),s=this.partEls_,n=nd(r,i);this.percent_!==n&&(this.el_.style.width=n,iK(this.percentageEl_,n),this.percent_=n);for(let e=0;e<t.length;e++){let i=t.start(e),n=t.end(e),a=s[e];a||(a=this.el_.appendChild(iX()),s[e]=a),(a.dataset.start!==i||a.dataset.end!==n)&&(a.dataset.start=i,a.dataset.end=n,a.style.left=nd(i,r),a.style.width=nd(n-i,r))}for(let e=s.length;e>t.length;e--)this.el_.removeChild(s[e-1]);s.length=t.length})}};rJ.registerComponent("LoadProgressBar",nh);var nc=class extends rJ{constructor(e,t){super(e,t),this.update=rP(rL(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){let r=i9(this.el_),s=i7(this.player_.el()),n=e.width*t;if(!s||!r)return;let a=e.left-s.left+n,o=e.width-n+(s.right-e.right);o||(o=e.width-n,a=n);let l=r.width/2;a<l?l+=l-a:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){iK(this.el_,e)}updateTime(e,t,i,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let s,n=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){let e=this.player_.liveTracker.liveWindow(),i=e-t*e;s=(i<1?"":"-")+r3(i,e)}else s=r3(i,n);this.update(e,t,s),r&&r()})}};rJ.registerComponent("TimeTooltip",nc);var np=class extends rJ{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=rP(rL(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){let i=this.getChild("timeTooltip");if(!i)return;let r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,r)}};np.prototype.options_={children:[]},iq||iS||np.prototype.options_.children.push("timeTooltip"),rJ.registerComponent("PlayProgressBar",np);var nm=class extends rJ{constructor(e,t){super(e,t),this.update=rP(rL(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){let i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=`${e.width*t}px`})}};nm.prototype.options_={children:["timeTooltip"]},rJ.registerComponent("MouseTimeDisplay",nm);var nf=class e extends nu{constructor(t,i){(i=ig(e.prototype.options_,i)).children=[...i.children];let r=t.options_.disableSeekWhileScrubbingOnMobile&&(iq||iS);(iq||iS)&&!r||i.children.splice(1,0,"mouseTimeDisplay"),super(t,i),this.shouldDisableSeekWhileScrubbingOnMobile_=r,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=rL(this,this.update),this.update=rP(this.update_,30),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 ec.default&&"visibilityState"in ec.default&&this.on(ec.default,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===ec.default.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,30))}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"===ec.default.visibilityState)return;
1let t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{let e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker,r=this.player_.duration();i&&i.isLive()&&(r=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),(this.currentTime_!==e||this.duration_!==r)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[r3(e,r),r3(r,r)],"{1} of {2}")),this.currentTime_=e,this.duration_=r),this.bar&&this.bar.update(i7(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(){let e;if(this.pendingSeekTime_)return this.pendingSeekTime_/this.player_.duration();let t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e}handleMouseDown(e){ra(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbingOnMobile_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){let i;if(!ra(e)||isNaN(this.player_.duration()))return;t||this.player_.scrubbing()||this.player_.scrubbing(!0);let r=this.calculateDistance(e),s=this.player_.liveTracker;if(s&&s.isLive()){if(r>=.99)return void s.seekToLiveEdge();let e=s.seekableStart(),t=s.liveCurrentTime();if((i=e+r*s.liveWindow())>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else(i=r*this.player_.duration())===this.player_.duration()&&(i-=.1);this.shouldDisableSeekWhileScrubbingOnMobile_?this.pendingSeekTime_=i:this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();let e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();let 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?st(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){let 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();let 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()-60)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):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 ec.default&&"visibilityState"in ec.default&&this.off(ec.default,"visibilitychange",this.toggleVisibility_),super.dispose()}};nf.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},rJ.registerComponent("SeekBar",nf);var ng=class extends rJ{constructor(e,t){super(e,t),this.handleMouseMove=rP(rL(this,this.handleMouseMove),30),this.throttledHandleMouseSeek=rP(rL(this,this.handleMouseSeek),30),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){let t=this.getChild("seekBar");if(!t)return;let i=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(!i&&!r)return;let s=t.el(),n=i9(s),a=re(s,e).x;a=no(a,0,1),r&&r.update(n,a),i&&i.update(n,t.getProgress())}handleMouseSeek(e){let t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}
1disable(){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())){let e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&st(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(){let 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){let 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){let t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}};ng.prototype.options_={children:["seekBar"]},rJ.registerComponent("ProgressControl",ng);var ny=class extends s3{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(){if(!("audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()))return void this.show();this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()}handlePictureInPictureEnabledChange(){ec.default.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in eh.default?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 ec.default.exitPictureInPicture&&super.show()}};ny.prototype.controlText_="Picture-in-Picture",rJ.registerComponent("PictureInPictureToggle",ny);var n_=class extends s3{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===ec.default[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}};n_.prototype.controlText_="Fullscreen",rJ.registerComponent("FullscreenToggle",n_);var nb=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})},nv=class extends rJ{createEl(){let e=super.createEl("div",{className:"vjs-volume-level"});
1return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}};rJ.registerComponent("VolumeLevel",nv);var nT=class extends rJ{constructor(e,t){super(e,t),this.update=rP(rL(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,r){if(!i){let i=i7(this.el_),r=i7(this.player_.el()),s=e.width*t;if(!r||!i)return;let n=e.left-r.left+s,a=e.width-s+(r.right-e.right),o=i.width/2;n<o?o+=o-n:a<o&&(o=a),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${r}%`)}write(e){iK(this.el_,e)}updateVolume(e,t,i,r,s){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,r.toFixed(0)),s&&s()})}};rJ.registerComponent("VolumeLevelTooltip",nT);var nS=class extends rJ{constructor(e,t){super(e,t),this.update=rP(rL(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){this.getChild("volumeLevelTooltip").updateVolume(e,t,i,100*t,()=>{i?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}};nS.prototype.options_={children:["volumeLevelTooltip"]},rJ.registerComponent("MouseVolumeLevelDisplay",nS);var nE=class extends nu{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){ra(e)&&super.handleMouseDown(e)}handleMouseMove(e){let t=this.getChild("mouseVolumeLevelDisplay");if(t){let i=this.el(),r=i7(i),s=this.vertical(),n=re(i,e);n=no(n=s?n.y:n.x,0,1),t.update(r,n,s)}ra(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){let 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_(){let e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}};nE.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},iq||iS||nE.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),nE.prototype.playerEvent="volumechange",rJ.registerComponent("VolumeBar",nE);var nw=class extends rJ{constructor(e,t={}){t.vertical=t.vertical||!1,(void 0===t.volumeBar||im(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),nb(this,e),this.throttledHandleMouseMove=rP(rL(this,this.handleMouseMove),30),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){let 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){let 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)}};nw.prototype.options_={children:["volumeBar"]}
1,rJ.registerComponent("VolumeControl",nw);var nC=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")})},nk=class extends s3{constructor(e,t){super(e,t),nC(this,e),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){let t=this.player_.volume(),i=this.player_.lastVolume_();0===t?(this.player_.volume(i<.1?.1:i),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){let e=this.player_.volume(),t=3;this.setIcon("volume-high"),iq&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),iZ(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-${t}`,"")),iJ(this.el_,`vjs-vol-${t}`)}updateControlText_(){let e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}};nk.prototype.controlText_="Mute",rJ.registerComponent("MuteToggle",nk);var nx=class extends rJ{constructor(e,t={}){void 0!==t.inline?t.inline=t.inline:t.inline=!0,(void 0===t.volumeControl||im(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 ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){"Escape"===e.key&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),rC(ec.default,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),rk(ec.default,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}};nx.prototype.options_={children:["muteToggle","volumeControl"]},rJ.registerComponent("VolumePanel",nx);var nI=class extends s3{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){let e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){let t;if(isNaN(this.player_.duration()))return;let i=this.player_.currentTime(),r=this.player_.liveTracker,s=r&&r.isLive()?r.seekableEnd():this.player_.duration();t=i+this.skipTime<=s?i+this.skipTime:s,this.player_.currentTime(t)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}};nI.prototype.controlText_="Skip Forward",rJ.registerComponent("SkipForward",nI);var nA=class extends s3{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1}
1 seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){let 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){let t,i=this.player_.currentTime(),r=this.player_.liveTracker,s=r&&r.isLive()&&r.seekableStart();t=s&&i-this.skipTime<=s?s:i>=this.skipTime?i-this.skipTime:0,this.player_.currentTime(t)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}};nA.prototype.controlText_="Skip Backward",rJ.registerComponent("SkipBackward",nA);var nD=class extends rJ{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 rJ&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof rJ&&(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){let t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){let e=this.options_.contentElType||"ul";this.contentEl_=iX(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");let t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),rC(t,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){let t=e.relatedTarget||ec.default.activeElement;if(!this.children().some(e=>e.el()===t)){let e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();let t=this.children();if(!Array.isArray(t))return;let i=t.filter(t=>t.el()===e.target)[0];i&&"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){let t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}};rJ.registerComponent("Menu",nD);var nL=class extends rJ{constructor(e,t={}){super(e,t),this.menuButton_=new s3(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");let i=s3.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;let r=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),rC(ec.default,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){let 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(){let e=new nD(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){let t=iX("li",{className:"vjs-menu-title",textContent:rK(this.options_.title),tabIndex:-1}),i=new rJ(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";let t=s3.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"),rk(ec.default,"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){"Escape"===e.key||"Tab"===e.key?(this.buttonPressed_&&this.unpressButton(),e.key):"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)}
1handleSubmenuKeyDown(e){("Escape"===e.key||"Tab"===e.key)&&(this.buttonPressed_&&this.unpressButton(),e.key)}pressButton(){this.enabled_&&(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),iq&&iW()||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()}};rJ.registerComponent("MenuButton",nL);var nP=class extends nL{constructor(e,t){let i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;let r=rL(this,this.update);i.addEventListener("removetrack",r),i.addEventListener("addtrack",r),i.addEventListener("labelchange",r),this.player_.on("ready",r),this.player_.on("dispose",function(){i.removeEventListener("removetrack",r),i.removeEventListener("addtrack",r),i.removeEventListener("labelchange",r)})}};rJ.registerComponent("TrackButton",nP);var nO=class extends sY{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;let r=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),s=iX("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?r.appendChild(s):r.replaceChild(s,r.querySelector(".vjs-icon-placeholder")),r}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))}};rJ.registerComponent("MenuItem",nO);var nN=class extends nO{constructor(e,t){let i=t.track,r=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);let s=(...e)=>{this.handleTracksChange.apply(this,e)},n=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],s),r.addEventListener("change",s),r.addEventListener("selectedlanguagechange",n),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],s),r.removeEventListener("change",s),r.removeEventListener("selectedlanguagechange",n)}),void 0===r.onchange){let e;this.on(["tap","click"],function(){if("object"!=typeof eh.default.Event)try{e=new eh.default.Event("change")}catch(e){}e||(e=ec.default.createEvent("Event")).initEvent("change",!0,!0),r.dispatchEvent(e)})}this.handleTracksChange()}handleClick(e){let t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e<i.length;e++){let r=i[e];-1!==this.kinds.indexOf(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}}handleTracksChange(e){let t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){let e=this.player_.cache_.selectedLanguage;e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind||(this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind})}}dispose(){this.track=null,super.dispose()}};rJ.registerComponent("TextTrackMenuItem",nN);var nR=class extends nN{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){let t=this.player().textTracks(),i=!0;for(let e=0,r=t.length;e<r;e++){let r=t[e];if(this.options_.kinds.indexOf(r.kind)>-1&&"showing"===r.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){let t=this.player().textTracks(),i=!0;for(let e=0,r=t.length;e<r;e++){let r=t[e];if(["captions","descriptions","subtitles"].indexOf(r.kind)>-1&&"showing"===r.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()}};rJ.registerComponent("OffTextTrackMenuItem",nR);var nM=class extends nP{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=nN){let i;this.label_&&(i=`${this.label_} off`),e.push(new nR(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;let r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let i=0;i<r.length;i++){let s=r[i];if(this.kinds_.indexOf(s.kind)>-1){let i=new t(this.player_,{track:s,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});i.addClass(`vjs-${s.kind}-menu-item`),e.push(i)}}return e}};rJ.registerComponent("TextTrackButton",nM);var nU=class extends nO{constructor(e,t){let i=t.track,r=t.cue,s=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=r.text,t.selected=r.startTime<=s&&s<r.endTime,super(e,t),this.track=i,this.cue=r}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}};rJ.registerComponent("ChaptersTrackMenuItem",nU);var nB=class extends nM{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>
1{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;let 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_){let 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";let e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){let e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){let i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(rK(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){let e=[];
1if(!this.track_)return e;let t=this.track_.cues;if(!t)return e;for(let i=0,r=t.length;i<r;i++){let r=t[i],s=new nU(this.player_,{track:this.track_,cue:r});e.push(s)}return e}};nB.prototype.kind_="chapters",nB.prototype.controlText_="Chapters",rJ.registerComponent("ChaptersButton",nB);var nj=class extends nM{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");let r=e.textTracks(),s=rL(this,this.handleTracksChange);r.addEventListener("change",s),this.on("dispose",function(){r.removeEventListener("change",s)})}handleTracksChange(e){let t=this.player().textTracks(),i=!1;for(let e=0,r=t.length;e<r;e++){let r=t[e];if(r.kind!==this.kind_&&"showing"===r.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}};nj.prototype.kind_="descriptions",nj.prototype.controlText_="Descriptions",rJ.registerComponent("DescriptionsButton",nj);var nq=class extends nM{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}};nq.prototype.kind_="subtitles",nq.prototype.controlText_="Subtitles",rJ.registerComponent("SubtitlesButton",nq);var nF=class extends nN{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}};rJ.registerComponent("CaptionSettingsMenuItem",nF);var n$=class extends nM{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new nF(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}};n$.prototype.kind_="captions",n$.prototype.controlText_="Captions",rJ.registerComponent("CaptionsButton",n$);var nH=class extends nN{createEl(e,t,i){let r=super.createEl(e,t,i),s=r.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):s.appendChild(iX("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(iX("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),r}};rJ.registerComponent("SubsCapsMenuItem",nH);var nV=class extends nM{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(rK(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new nF(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,nH)}};nV.prototype.kinds_=["captions","subtitles"],nV.prototype.controlText_="Subtitles",rJ.registerComponent("SubsCapsButton",nV);var nz=class extends nO{constructor(e,t){let i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);let s=(...e)=>{this.handleTracksChange.apply(this,e)};r.addEventListener("change",s),this.on("dispose",()=>{r.removeEventListener("change",s)})}createEl(e,t,i){let r=super.createEl(e,t,i),s=r.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(s.appendChild(iX("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(iX("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){let e=this.player_.audioTracks();for(let t=0;t<e.length;t++){let i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}};rJ.registerComponent("AudioTrackMenuItem",nz);var nW=class extends nP{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;let t=this.player_.audioTracks();for(let i=0;i<t.length;i++){let r=t[i];e.push(new nz(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e}};nW.prototype.controlText_="Audio Track",rJ.registerComponent("AudioTrackButton",nW);var nG=class extends nO{constructor(e,t){let i=t.rate,r=parseFloat(i,10);t.label=i,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=r,this.on(e,"ratechange",e=>this.update(e))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}};nG.prototype.contentElType="button",rJ.registerComponent("PlaybackRateMenuItem",nG);var nX=class extends nL{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(){let e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=iX("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(){let e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new nG(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){let 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")}};nX.prototype.controlText_="Playback Rate",rJ.registerComponent("PlaybackRateMenuButton",nX);var nK=class extends rJ{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}};rJ.registerComponent("Spacer",nK);var nY=class extends nK{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:"\xa0"})}};rJ.registerComponent("CustomControlSpacer",nY);var nQ=class extends rJ{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}};nQ.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},rJ.registerComponent("ControlBar",nQ);var nJ=class extends sn{constructor(e,t){super(e,t),this.on(e,"error",e=>{this.open(e)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){let e=this.player().error();return e?this.localize(e.message):""}};nJ.prototype.options_=Object.assign({}
1,sn.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),rJ.registerComponent("ErrorDisplay",nJ);var nZ=class extends rJ{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),iX("select",{id:this.options_.id},{},this.options_.SelectOptions.map(e=>{let t=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${rb++}`)+"-"+e[1].replace(/\W+/g,""),i=iX("option",{id:t,value:this.localize(e[0]),textContent:this.localize(e[1])});return i.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${t}`),i}))}};rJ.registerComponent("TextTrackSelect",nZ);var n0=class extends rJ{constructor(e,t={}){super(e,t);let i=iX("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});for(let t of(this.el().appendChild(i),this.options_.selects)){let i=this.options_.selectConfigs[t],r=i.className,s=i.id.replace("%s",this.options_.id_),n=null,a=`vjs_select_${rb++}`;if("colors"===this.options_.type){n=iX("span",{className:r});let e=iX("label",{id:s,className:"vjs-label",textContent:this.localize(i.label)});e.setAttribute("for",a),n.appendChild(e)}let o=new nZ(e,{SelectOptions:i.options,legendId:this.options_.legendId,id:a,labelId:s});this.addChild(o),"colors"===this.options_.type&&(n.appendChild(o.el()),this.el().appendChild(n))}}createEl(){return iX("fieldset",{className:this.options_.className})}};rJ.registerComponent("TextTrackFieldset",n0);var n1=class extends rJ{constructor(e,t={}){super(e,t);let i=this.options_.textTrackComponentid,r=new n0(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r);let s=new n0(e,{id_:i,legendId:`captions-background-${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(s);let n=new n0(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n)}createEl(){return iX("div",{className:"vjs-track-settings-colors"})}};rJ.registerComponent("TextTrackSettingsColors",n1);var n2=class extends rJ{constructor(e,t={}){super(e,t);let i=this.options_.textTrackComponentid,r=new n0(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r);let s=new n0(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(s);let n=new n0(e,{id_:i,legendId:`captions-font-family-${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(n)}createEl(){return iX("div",{className:"vjs-track-settings-font"})}};rJ.registerComponent("TextTrackSettingsFont",n2);var n4=class extends rJ{constructor(e,t={}){super(e,t);let i=this.localize("restore all settings to the default values"),r=new s3(e,{controlText:i,className:"vjs-default-button"});r.el().classList.remove("vjs-control","vjs-button"),r.el().textContent=this.localize("Reset"),this.addChild(r);let s=new s3(e,{controlText:i,className:"vjs-done-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=this.localize("Done"),this.addChild(s)}createEl(){return iX("div",{className:"vjs-track-settings-controls"})}};rJ.registerComponent("TrackSettingsControls",n4);var n8="vjs-text-track-settings",n5=["#000","Black"],n3=["#00F","Blue"],n6=["#0FF","Cyan"],n7=["#0F0","Green"],n9=["#F0F","Magenta"],ae=["#F00","Red"],at=["#FFF","White"],ai=["#FF0","Yellow"],ar=["1","Opaque"],as=["0.5","Semi-Transparent"],an=["0","Transparent"],aa={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[n5,at,ae,n7,n3,ai,n9,n6],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[ar,as,an],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[at,n5,ae,n7,n3,ai,n9,n6],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:[ar,as],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:[an,as,ar],className:"vjs-window-opacity vjs-opacity"}};function ao(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}aa.windowColor.options=aa.backgroundColor.options;var al=class extends sn{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=iX("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){let t=new n1(e,{textTrackComponentid:this.id_,selectConfigs:aa,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);let i=new n2(e,{textTrackComponentid:this.id_,selectConfigs:aa,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);let r=new n4(e);this.addChild(r)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),ih(aa,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return ic(aa,(e,t,i)=>{var r,s;let n=(r=this.$(t.selector),s=t.parser,ao(r.options[r.options.selectedIndex].value,s));return void 0!==n&&(e[i]=n),e},{})}setValues(e){ih(aa,(t,i)=>{!function(e,t,i){if(t){for(let r=0;r<e.options.length;r++)if(ao(e.options[r].value,i)===t){e.selectedIndex=r;break}}}(this.$(t.selector),e[i],t.parser)})}setDefaults(){ih(aa,e=>{let t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(eh.default.localStorage.getItem(n8))}catch(e){io.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;let e=this.getValues();try{Object.keys(e).length?eh.default.localStorage.setItem(n8,JSON.stringify(e)):eh.default.localStorage.removeItem(n8)}catch(e){io.warn(e)}}updateDisplay(){let e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}};rJ.registerComponent("TextTrackSettings",al);var au=class extends rJ{constructor(e,t){let i=t.ResizeObserver||eh.default.ResizeObserver;null===t.ResizeObserver&&(i=!1),super(e,ig({createEl:!i,reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||eh.default.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=rO(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el(
1))):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;let e=this.debouncedHandler_,t=this.unloadListener_=function(){rk(this,"resize",e),rk(this,"unload",t),t=null};rC(this.el_.contentWindow,"unload",t),rC(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()}};rJ.registerComponent("ResizeManager",au);var ad={trackingThreshold:20,liveTolerance:15},ah=class extends rJ{constructor(e,t){super(e,ig(ad,t,{createEl:!1})),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",e=>this.handleDurationchange(e)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){let e=this.player_.seekable();if(!e||!e.length)return;let t=Number(eh.default.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;let r=this.liveCurrentTime(),s=this.player_.currentTime(),n=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-s)>this.options_.liveTolerance;this.timeupdateSeen_&&r!==1/0||(n=!1),n!==this.behindLiveEdge_&&(this.behindLiveEdge_=n,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_,30),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(){let 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(){let e=this.player_.seekable(),t=[],i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){let e=this.player_.seekable(),t=[],i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){let 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(){let 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()}};rJ.registerComponent("LiveTracker",ah);var ac=class extends rJ{constructor(e,t){super(e,t),this.on("statechanged",e=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:iX("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${rb++}`}),description:iX("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${rb++}`})},iX("div",{className:"vjs-title-bar"},{},iy(this.els))}updateDom_(){let e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};
1["title","description"].forEach(e=>{let r=this.state[e],s=this.els[e],n=i[e];ri(s),r&&iK(s,r),t&&(t.removeAttribute(n),r&&t.setAttribute(n,s.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){let e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}};rJ.registerComponent("TitleBar",ac);var ap={initialDisplay:4e3,position:[],takeFocus:!1},am=class extends s3{constructor(e,t){super(e,t=ig(ap,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(){let e=iX("button",{},{type:"button",class:this.buildCSSClass()},iX("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()}};rJ.registerComponent("TransientButton",am);var af=e=>{let t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;let i=e.$$("source"),r=[],s="";if(!i.length)return!1;for(let e=0;e<i.length;e++){let t=i[e].src;t&&-1===r.indexOf(t)&&r.push(t)}return!!r.length&&(1===r.length&&(s=r[0]),e.triggerSourceset(s),!0)},ag=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){let t=ec.default.createElement(this.nodeName.toLowerCase());t.innerHTML=e;let i=ec.default.createDocumentFragment();for(;t.childNodes.length;)i.appendChild(t.childNodes[0]);return this.innerText="",eh.default.Element.prototype.appendChild.call(this,i),this.innerHTML}}),ay=(e,t)=>{let i={};for(let r=0;r<e.length&&(!(i=Object.getOwnPropertyDescriptor(e[r],t))||!i.set||!i.get);r++);return i.enumerable=!0,i.configurable=!0,i},a_=function(e){let t=e.el();if(t.resetSourceWatch_)return;let i={},r=ay([e.el(),eh.default.HTMLMediaElement.prototype,eh.default.Element.prototype,ag],"innerHTML"),s=i=>(...r)=>{let s=i.apply(t,r);return af(e),s};["append","appendChild","insertAdjacentHTML"].forEach(e=>{t[e]&&(i[e]=t[e],t[e]=s(i[e]))}),Object.defineProperty(t,"innerHTML",ig(r,{set:s(r.set)})),t.resetSourceWatch_=()=>
1{t.resetSourceWatch_=null,Object.keys(i).forEach(e=>{t[e]=i[e]}),Object.defineProperty(t,"innerHTML",r)},e.one("sourceset",t.resetSourceWatch_)},ab=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?sv(eh.default.Element.prototype.getAttribute.call(this,"src")):""},set(e){return eh.default.Element.prototype.setAttribute.call(this,"src",e),e}}),av=function(e){if(!e.featuresSourceset)return;let t=e.el();if(t.resetSourceset_)return;let i=ay([e.el(),eh.default.HTMLMediaElement.prototype,ab],"src"),r=t.setAttribute,s=t.load;Object.defineProperty(t,"src",ig(i,{set:r=>{let s=i.set.call(t,r);return e.triggerSourceset(t.src),s}})),t.setAttribute=(i,s)=>{let n=r.call(t,i,s);return/src/i.test(i)&&e.triggerSourceset(t.src),n},t.load=()=>{let i=s.call(t);return af(e)||(e.triggerSourceset(""),a_(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):af(e)||a_(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=s,t.setAttribute=r,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}},aT=class e extends sO{constructor(e,t){super(e,t);let i=e.source,r=!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()){let e=this.el_.childNodes,t=e.length,i=[];for(;t--;){let s=e[t];"track"===s.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(s),this.remoteTextTracks().addTrack(s.track),this.textTracks().addTrack(s.track),!r&&!this.el_.hasAttribute("crossorigin")&&sS(s.src)&&(r=!0)):i.push(s))}for(let e=0;e<i.length;e++)this.el_.removeChild(i[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&r&&io.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_(),(iB||iN)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),e.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){av(this)}restoreMetadataTracksInIOSNativePlayer_(){let e,t=this.textTracks(),i=()=>{e=[];for(let i=0;i<t.length;i++){let r=t[i];"metadata"===r.kind&&e.push({track:r,storedMode:r.mode})}};i(),t.addEventListener("change",i),this.on("dispose",()=>t.removeEventListener("change",i));let r=()=>{for(let t=0;t<e.length;t++){let i=e[t];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}t.removeEventListener("change",r)};this.on("webkitbeginfullscreen",()=>{t.removeEventListener("change",i),t.removeEventListener("change",r),t.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{t.removeEventListener("change",i),t.addEventListener("change",i),t.removeEventListener("change",r)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;let i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach(e=>{this.el()[`${i}Tracks`].removeEventListener(e,this[`${i}TracksListeners_`][e])}),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){let t=sD[e],i=this.el()[t.getterName],r=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;let s={change:t=>{let i={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(i),"text"===e&&this[sL.remoteText.getterName]().trigger(i)},addtrack(e){r.addTrack(e.track)},removetrack(e){r.removeTrack(e.track)}},n=function(){let e=[];for(let t=0;t<r.length;t++){let s=!1;for(let e=0;e<i.length;e++)if(i[e]===r[t]){s=!0;break}s||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};
1this[t.getterName+"Listeners_"]=s,Object.keys(s).forEach(e=>{let t=s[e];i.addEventListener(e,t),this.on("dispose",r=>i.removeEventListener(e,t))}),this.on("loadstart",n),this.on("dispose",e=>this.off("loadstart",n))}proxyNativeTracks_(){sD.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let t=this.options_.tag;if(!t||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(t){let i=t.cloneNode(!0);t.parentNode&&t.parentNode.insertBefore(i,t),e.disposeMediaElement(t),t=i}else{t=ec.default.createElement("video");let e=ig({},this.options_.tag&&i2(this.options_.tag));iB&&!0===this.options_.nativeControlsForTouch||delete e.controls,i1(t,Object.assign(e,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}void 0!==this.options_.preload&&i8(t,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(t.disablePictureInPicture=this.options_.disablePictureInPicture);let i=["loop","muted","playsinline","autoplay"];for(let e=0;e<i.length;e++){let r=i[e],s=this.options_[r];void 0!==s&&(s?i8(t,r,r):i5(t,r),t[r]=s)}return t}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1,t=function(){e=!0};this.on("loadstart",t);let i=function(){e||this.trigger("loadstart")};this.on("loadedmetadata",i),this.ready(function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")});return}let 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&&iF?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){io(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&iS&&ik&&0===this.el_.currentTime){let 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;let 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(){let e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)st(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen)return void this.trigger("fullscreenerror",Error("The video is not fullscreen"));this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}addSourceElement(e,t){if(!e)return io.error("Invalid source URL."),!1;let i={src:e};t&&(i.type=t);let r=iX("source",{},i);return this.el_.appendChild(r),!0}removeSourceElement(e){if(!e)return io.error("Source URL is required to remove the source element."),!1;for(let t of this.el_.querySelectorAll("source"))if(t.src===e)return this.el_.removeChild(t),!0;return io.warn(`No matching source element found with src: ${e}`),!1}reset(){e.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);let t=ec.default.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){let i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){let t=this.$$("track"),i=t.length;for(;i--;)(e===t[i]||e===t[i].track)&&this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();let e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),eh.default.performance&&(e.creationTime=eh.default.performance.now()),e}};i_(aT,"TEST_VID",function(){if(!iV())return;let e=ec.default.createElement("video"),t=ec.default.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}),aT.isSupported=function(){try{aT.TEST_VID.volume=.5}catch(e){return!1}return!!(aT.TEST_VID&&aT.TEST_VID.canPlayType)},aT.canPlayType=function(e){return aT.TEST_VID.canPlayType(e)},aT.canPlaySource=function(e,t){return aT.canPlayType(e.type)},aT.canControlVolume=function(){try{let e=aT.TEST_VID.volume;aT.TEST_VID.volume=e/2+.1;let t=e!==aT.TEST_VID.volume;if(t&&iq)return eh.default.setTimeout(()=>{aT&&aT.prototype&&(aT.prototype.featuresVolumeControl=e!==aT.TEST_VID.volume)}),!1;return t}catch(e){return!1}},aT.canMuteVolume=function(){try{let e=aT.TEST_VID.muted;return aT.TEST_VID.muted=!e,aT.TEST_VID.muted?i8(aT.TEST_VID,"muted","muted"):i5(aT.TEST_VID,"muted","muted"),e!==aT.TEST_VID.muted}catch(e){return!1}},aT.canControlPlaybackRate=function(){if(iS&&ik&&iI<58)return!1;try{let e=aT.TEST_VID.playbackRate;return 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1io.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{let t=e.documentElement;t.style.display="none",this.el_.appendChild(t),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===t.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"),i.spatialNavigation&&i.spatialNavigation.enabled&&(this.spatialNavigation=new sX(this),this.addClass("vjs-spatial-navigation-enabled")),iB&&this.addClass("vjs-touch-enabled"),iq||this.addClass("vjs-workinghover"),e.players[this.id_]=this;let n=t7.split(".")[0];this.addClass(`vjs-v${n}`),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"),rk(ec.default,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),rk(ec.default,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),e.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),sR.hasOwnProperty(this.id())&&delete sR[this.id()],sP.names.forEach(e=>{let t=this[sP[e].getterName]();t&&t.off&&t.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"),r="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:r||(e=this.el_=super.createEl("div"));let s=i2(t);if(r){for(e=this.el_=t,t=this.tag=ec.default.createElement("video");e.children.length;)t.appendChild(e.firstChild);iQ(e,"video-js")||iJ(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach(i=>{try{t[i]=e[i]}catch(e){}})}t.setAttribute("tabindex","-1"),s.tabindex="-1",ik&&iP&&(t.setAttribute("role","application"),s.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in s&&delete s.width,"height"in s&&delete s.height,Object.getOwnPropertyNames(s).forEach(function(i){r&&"class"===i||e.setAttribute(i,s[i]),r&&t.setAttribute(i,s[i])}),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused");let n=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(e=>i$[e]).map(e=>"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...n),!0!==eh.default.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=rg("vjs-styles-dimensions");let e=ro(".vjs-styles-defaults"),t=ro("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);let a=t.getElementsByTagName("a");for(let e=0;e<a.length;e++){let t=a.item(e);iJ(t,"vjs-hidden"),t.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!i&&t.parentNode.insertBefore(e,t),iY(t,e),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}crossOrigin(e){return void 0===e?this.techGet_("crossOrigin"):null!==e&&"anonymous"!==e&&"use-credentials"
1!==e?void io.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`):void(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e))}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){let i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t){this[i]=void 0,this.updateStyleEl_();return}let r=parseFloat(t);if(isNaN(r))return void io.error(`Improper value "${t}" supplied for for ${e}`);this[i]=r,this.updateStyleEl_()}fluid(e){if(void 0===e)return!!this.fluid_;if(this.fluid_=!!e,rU(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e){var t;this.addClass("vjs-fluid"),this.fill(!1),t=()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)},rU(this)?t():(this.eventedCallbacks||(this.eventedCallbacks=[]),this.eventedCallbacks.push(t))}else this.removeClass("vjs-fluid");this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw 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_(){let e,t,i;if(!0===eh.default.VIDEOJS_NO_DYNAMIC_STYLE){let 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();i&&(e>=0&&(i.width=e),t>=0&&(i.height=t));return}let r=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),s=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),ry(this.styleEl_,` 2 .${i} { 3 width: ${e}px; 4 height: ${t}px; 5 } 6 7 .${i}.vjs-fluid:not(.vjs-audio-only-mode) { 8 padding-top: ${100*s}%; 9 } 10 `)}loadTech_(e,t){this.tech_&&this.unloadTech_();let i=rK(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(sO.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let s=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(s=!1);let n={source:t,autoplay:s,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};
10sP.names.forEach(e=>{let t=sP[e];n[t.getterName]=this[t.privateName]}),Object.assign(n,this.options_[i]),Object.assign(n,this.options_[r]),Object.assign(n,this.options_[e.toLowerCase()]),this.tag&&(n.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(n.startTime=this.cache_.currentTime);let a=sO.getTech(e);if(!a)throw Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new a(n),this.tech_.ready(rL(this,this.handleTechReady_),!0),sr.jsonToTextTracks(this.textTracksJson_||[],this.tech_),aS.forEach(e=>{this.on(this.tech_,e,t=>this[`handleTech${rK(e)}_`](t))}),Object.keys(aE).forEach(e=>{this.on(this.tech_,e,t=>{if(0===this.tech_.playbackRate()&&this.tech_.seeking())return void this.queuedCallbacks_.push({callback:this[`handleTech${aE[e]}_`].bind(this),event:t});this[`handleTech${aE[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||iY(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){sP.names.forEach(e=>{let t=sP[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=sr.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&&io.warn("Using the tech directly can be dangerous. I hope you know
10what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":t7}}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.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){let t;if(!this.tech_||"string"!=typeof e)return;let i=()=>{let e=this.muted();this.muted(!0);let t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);let i=this.play();if(se(i))return i.catch(e=>{throw t(),Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)})};if("any"!==e||this.muted()?t="muted"!==e||this.muted()?this.play():i():se(t=this.play())&&(t=t.catch(i)),se(t))return t.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=((e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;let i=e.cache_.sources.filter(e=>e.src===t);if(i.length)return i[0].type;let r=e.$$("source");for(let e=0;e<r.length;e++){let i=r[e];if(i.type&&i.src&&i.src===t)return i.type}return sH(t)})(this,t)),this.cache_.source=ig({},e,{src:t,type:i});let r=this.cache_.sources.filter(e=>e.src&&e.src===t),s=[],n=this.$$("source"),a=[];for(let e=0;e<n.length;e++){let i=i2(n[e]);s.push(i),i.src&&i.src===t&&a.push(i.src)}a.length&&!r.length?this.cache_.sources=s:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e),i=this.currentSource().src,r=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==i)&&(t=()=>{}),t(r),e.src||this.tech_.any(["sourceset","loadstart"],e=>{if("sourceset"===e.type)return;let 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");let 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")}
10handleTechSeeked_(){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()?st(this.play()):this.pause())}handleTechDoubleClick_(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),t=>t.contains(e.target))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!ec.default.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){let t=e.target.player;if(t&&t!==this)return;let i=this.el(),r=ec.default[this.fsApi_.fullscreenElement]===i;!r&&i.matches&&(r=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){let 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 sj){var i,r;return i=this.middleware_,r=this.tech_,r[e](i.reduce(sF(e),t))}if(e in sq)return sU(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw io(e),e}},!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in sB){var t,i;return t=this.middleware_,i=this.tech_,t.reduceRight(sF(e),i[e]())}if(e in sq)return sU(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw io(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw io(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw io(t),t}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=st){this.playCallbacks_.push(e);let t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(iF||iq);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!t&&i&&this.load();return}let r=this.techGet_("play");
10i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===r?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){let e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})}runPlayCallbacks_(e){let 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")||r1(0,0)}scrubbing(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(void 0===e)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=r1(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=r1(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 r7(this.buffered(),this.duration())}bufferedEnd(){let e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;if(void 0!==e){t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),t>0&&this.lastVolume_(t);return}return isNaN(t=parseFloat(this.techGet_("volume")))?1:t}muted(e){return void 0!==e?void this.techCall_("setMuted",e):this.techGet_("muted")||!1}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0!==e&&0!==e){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){let t=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();let t=this;return new Promise((i,r)=>{function s(){t.off("fullscreenerror",a),t.off("fullscreenchange",n)}function n(){s(),i()}function a(e,t){s(),r(t)}t.one("fullscreenchange",n),t.one("fullscreenerror",a);let o=t.requestFullscreenHelper_(e);o&&(o.then(s,s),o.then(i,r))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){let 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(){let e=this;return new Promise((t,i)=>{function r(){e.off("fullscreenerror",n),e.off("fullscreenchange",s)}function s(){r(),t()}function n(e,t){r(),i(t)}e.one("fullscreenchange",s),e.one("fullscreenerror",n);let a=e.exitFullscreenHelper_();a&&(a.then(r,r),a.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){let e=ec.default[this.fsApi_.exitFullscreen]();return e&&st(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=ec.default.documentElement.style.overflow,rC(ec.default,"keydown",this.boundFullWindowOnEscKey_),ec.default.documentElement.style.overflow="hidden",iJ(ec.default.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,rk(ec.default,"keydown",this.boundFullWindowOnEscKey_),ec.default.documentElement.style.overflow=this.docOrigOverflow,iZ(ec.default.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){if(void 0!==e){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&eh.default.documentPictureInPicture){let e=ec.default.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(iX("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),eh.default.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(rd(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=>{let i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in ec.default&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return eh.default.documentPictureInPicture&&eh.default.documentPictureInPicture.window?(eh.default.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in ec.default?ec.default.exitPictureInPicture():void 0}handleKeyDown(e){let{userActions:t}=this.options_;t&&t.hotkeys&&((e=>{let t=e.tagName.toLowerCase();return!!e.isContentEditable||("input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type):-1!==["textarea"].indexOf(t))})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(e){let{fullscreenKey:t=t=>"f"===e.key.toLowerCase(),muteKey:i=t=>"m"===e.key.toLowerCase(),playPauseKey:r=t=>"k"===e.key.toLowerCase()||" "===e.key.toLowerCase()}=this.options_.userActions?this.options_.userActions.hotkeys:{};if(t.call(this,e)){e.preventDefault(),e.stopPropagation();let t=rJ.getComponent("FullscreenToggle");!1!==ec.default[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else i.call(this,e)?(e.preventDefault(),e.stopPropagation(),rJ.getComponent("MuteToggle").prototype.handleClick.call(this,e)):r.call(this,e)&&(e.preventDefault(),e.stopPropagation(),rJ.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,r=this.options_.techOrder;i<r.length;i++){let s=r[i],n=sO.getTech(s);if(n||(n=rJ.getComponent(s)),!n){io.error(`The "${s}" tech is undefined. Skipped browser support check for that tech.`);continue}if(n.isSupported()&&(t=n.canPlayType(e)))return t}return""}selectSource(e){let t,i=this.options_.techOrder.map(e=>[e,sO.getTech(e)]).filter(([e,t])=>t?t.isSupported():(io.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1)),r=function(e,t,i){let r;return e.some(e=>
10t.some(t=>{if(r=i(e,t))return!0})),r},s=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};if(this.options_.sourceOrder)t=r(e,i,(e,t)=>s(t,e));else t=r(i,e,s);return t||!1}handleSrc_(e,t){var i,r,s;if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();let n=sV(e);if(!n.length)return void this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);if(this.changingSrc_=!0,t||(this.cache_.sources=n),this.updateSourceCaches_(n[0]),i=this,r=n[0],s=(e,i)=>{var r;if(this.middleware_=i,t||(this.cache_.sources=n),this.updateSourceCaches_(e),this.src_(e))return n.length>1?this.handleSrc_(n.slice(1)):(this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),void this.triggerReady());r=this.tech_,i.forEach(e=>e.setTech&&e.setTech(r))},i.setTimeout(()=>(function e(t={},i=[],r,s,n=[],a=!1){let[o,...l]=i;if("string"==typeof o)e(t,sN[o],r,s,n,a);else if(o){let i=function(e,t){let i=sR[e.id()],r=null;if(null==i)return r=t(e),sR[e.id()]=[[t,r]],r;for(let e=0;e<i.length;e++){let[s,n]=i[e];s===t&&(r=n)}return null===r&&(r=t(e),i.push([t,r])),r}(s,o);if(!i.setSource)return n.push(i),e(t,l,r,s,n,a);i.setSource(Object.assign({},t),function(o,u){if(o)return e(t,l,r,s,n,a);n.push(i),e(u,t.type===u.type?l:sN[u.type],r,s,n,a)})}else l.length?e(t,l,r,s,n,a):a?r(t,n):e(t,sN["*"],r,s,n,!0)})(r,sN[r.type],s,i),1),n.length>1){let e=()=>{this.error(null),this.handleSrc_(n.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)}}}src(e){return this.handleSrc_(e,!1)}src_(e){let t=this.selectSource([e]);return!t||(rY(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):(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(){if(this.tech_&&this.tech_.vhs)return void this.src(this.currentSource());this.techCall_("load")}reset(){this.paused()?this.doReset_():st(this.play().then(()=>this.doReset_()))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),rU(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);let{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:s}=i||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),s&&(s.update(),s.loadProgressBar&&s.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){let 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){if(void 0!==e){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){let t;if(void 0===e)return this.options_.autoplay||!1;"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):e?this.options_.autoplay=!0:this.options_.autoplay=!1,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(void 0!==e){this.techCall_("setLoop",e),this.options_.loop=e;return}return 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){let e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}
10controls(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(ie("beforeerror").forEach(t=>{let i=t(this,e);if(!(ip(i)&&!Array.isArray(i)||"string"==typeof i||"number"==typeof i||null===i))return void this.log.error("please return a value that MediaError expects in beforeerror hooks");e=i}),this.options_.suppressNotSupportedError&&e&&4===e.code){let t=function(){this.error(e)};this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),this.one("loadstart",function(){this.off(["click","touchstart"],t)});return}if(null===e){this.error_=null,this.removeClass("vjs-error"),this.errorDisplay&&this.errorDisplay.close();return}this.error_=new r9(e),this.addClass("vjs-error"),io.error(`(CODE:${this.error_.code} ${r9.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),ie("error").forEach(e=>e(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}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,r,s=rL(this,this.reportUserActivity),n=function(t){s(),this.clearInterval(e)};this.on("mousedown",function(){s(),this.clearInterval(e),e=this.setInterval(s,250)}),this.on("mousemove",function(e){(e.screenX!==t||e.screenY!==i)&&(t=e.screenX,i=e.screenY,s())}),this.on("mouseup",n),this.on("mouseleave",n);let a=this.getChild("controlBar");!a||iq||iS||(a.on("mouseenter",function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),a.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",s),this.on("keyup",s),this.setInterval(function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(r);let e=this.options_.inactivityTimeout;e<=0||(r=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},e))},250)}playbackRate(e){return void 0!==e?void this.techCall_("setPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1}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){this.isAudio_=!!e;return}return!!this.isAudio_}updatePlayerHeightOnAudioOnlyMode_(){let 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");let 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))}
10),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){let 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_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return"boolean"!=typeof e||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e)?this.audioOnlyMode()?this.audioOnlyMode(!1).then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.disablePosterModeUI_()})}addTextTrack(e,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(),rU(this)&&this.trigger("languagechange"))}languages(){return ig(e.prototype.options_.languages,this.languages_)}toJSON(){let e=ig(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i<t.length;i++){let r=t[i];(r=ig(r)).player=void 0,e.tracks[i]=r}return e}createModal(e,t){(t=t||{}).content=e||"";let i=new sn(this,t);return this.addChild(i),i.on("dispose",()=>{this.removeChild(i)}),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;let e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;i<aw.length;i++){let r=aw[i];if(t<=this.breakpoints_[r]){if(e===r)return;e&&this.removeClass(aC[e]),this.addClass(aC[r]),this.breakpoint_=r;break}}}removeCurrentBreakpoint_(){let e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=Object.assign({},ak,e),this.updateCurrentBreakpoint_()),Object.assign(this.breakpoints_)}responsive(e){if(void 0===e)return this.responsive_;e=!!e;let t=this.responsive_;if(e!==t)return this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return aC[this.breakpoint_]||""}loadMedia(e,t){if(!e||"object"!=typeof e)return;let i=this.crossOrigin();this.reset(),this.cache_.media=ig(e);let{artist:r,artwork:s,description:n,poster:a,src:o,textTracks:l,title:u}=this.cache_.media;!s&&a&&(this.cache_.media.artwork=[{src:a,type:sH(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:n||r||""}),this.ready(t)}getMedia(){if(!this.cache_.media){let e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),e=>({kind:e.kind,label:e.label,language:e.language,src:e.src}))};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:sH(t.poster)}]),t}return ig(this.cache_.media)}static getTagSettings(e){let t={sources:[],tracks:[]},i=i2(e),r=i["data-setup"];if(iQ(e,"vjs-fill")&&(i.fill=!0),iQ(e,"vjs-fluid")&&(i.fluid=!0),null!==r)try{Object.assign(i,JSON.parse(r||"{}"))}catch(e){io.error("data-setup",e)}if(Object.assign(t,i),e.hasChildNodes()){let i=e.childNodes;for(let e=0,r=i.length;e<r;
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19n.segments.forEach(e=>{oA(e,n.resolvedUri)});for(let e=0;e<r.playlists.length;e++)r.playlists[e].id===t.id&&(r.playlists[e]=n);return r.playlists[t.id]=n,r.playlists[t.uri]=n,oS(e,(e,i,r,s)=>{if(e.playlists)for(let i=0;i<e.playlists.length;i++)t.id===e.playlists[i].id&&(e.playlists[i]=n)}),r},oO=(e,t)=>{let i=e.segments||[],r=i[i.length-1],s=r&&r.parts&&r.parts[r.parts.length-1],n=s&&s.duration||r&&r.duration;return t&&n?1e3*n:500*(e.partTargetDuration||e.targetDuration||10)},oN=(e,t,i)=>{if(!e)return;let r=[];return e.forEach(e=>{if(!e.attributes)return;let{BANDWIDTH:t,RESOLUTION:i,CODECS:s}=e.attributes;r.push({id:e.id,bandwidth:t,resolution:i,codecs:s})}),{type:t,isLive:i,renditions:r}},oR=class extends ox{constructor(e,t,i={}){if(super(),!e)throw Error("A non-empty playlist URL or object is required");this.logger_=aX("PlaylistLoader");let{withCredentials:r=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=r,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;let s=t.options_;this.customTagParsers=s&&s.customTagParsers||[],this.customTagMappers=s&&s.customTagMappers||[],this.llhls=s&&s.llhls,this.dateRangesStorage_=new oC,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){let e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);let t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;let e=this.media(),t=e_(this.main.uri,e.uri);this.llhls&&(t=((e,t)=>{if(t.endList||!t.serverControl)return e;let i={};if(t.serverControl.canBlockReload){let{preloadSegment:e}=t,r=t.mediaSequence+t.segments.length;if(e){let s=e.parts||[],n=oi(t)-1;n>-1&&n!==s.length-1&&(i._HLS_part=n),(n>-1||s.length)&&r--}i._HLS_msn=r}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){let t=new eh.default.URL(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])}),e=t.toString()}return e})(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},(e,t)=>{if(this.request){if(e)return this.playlistRequestError(this.request,this.media(),"HAVE_METADATA");this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}})}playlistRequestError(e,t,i){let{uri:r,id:s}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[s],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:ok({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{return(({onwarn:e,oninfo:t,manifestString:i,customTagParsers:r=[],customTagMappers:s=[],llhls:n})=>{let a=new eD;e&&a.on("warn",e),t&&a.on("info",t),r.forEach(e=>
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19start(){if(this.started=!0,"object"==typeof this.src){this.src.uri||(this.src.uri=eh.default.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}let 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:ok({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=aG(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});let r=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=oN(r.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(r)})}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,ow(this.main,this.srcUri()),e.playlists.forEac
19h(e=>{e.segments=oD(e),e.segments.forEach(t=>{oA(t,e.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}let t=this.srcUri()||eh.default.location.href;this.main=((e,t)=>{let i=ov(0,t),r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:eh.default.location.href,resolvedUri:eh.default.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return r.playlists[i]=r.playlists[0],r.playlists[t]=r.playlists[0],r})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){let i=this.main,r=e.ID,s=i.playlists.length;for(;s--;){let n=i.playlists[s];if(n.attributes["PATHWAY-ID"]===r){let a=n.resolvedUri,o=n.id;if(t){let t=this.createCloneURI_(n.resolvedUri,e),a=ov(r,t),o=this.createCloneAttributes_(r,n.attributes),l=this.createClonePlaylist_(n,a,e,o);i.playlists[s]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(s,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){let i=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][r]){for(let t in i.mediaGroups[e])if(t===r){for(let r in i.mediaGroups[e][t])i.mediaGroups[e][t][r].playlists.forEac
19h((e,t)=>{let r=i.playlists[e.id],s=r.id,n=r.resolvedUri;delete i.playlists[s],delete i.playlists[n]});delete i.mediaGroups[e][t]}}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){let i=this.main,r=i.playlists.length,s=this.createCloneURI_(t.resolvedUri,e),n=ov(e.ID,s),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,n,e,a);i.playlists[r]=o,i.playlists[n]=o,i.playlists[s]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){let t=e.ID,i=e["BASE-ID"],r=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(s=>{if(r.mediaGroups[s]&&!r.mediaGroups[s][t]){for(let n in r.mediaGroups[s])if(n===i)for(let i in r.mediaGroups[s][t]={},r.mediaGroups[s][n]){let a=r.mediaGroups[s][n][i];r.mediaGroups[s][t][i]=(0,ef.default)({},a);let o=r.mediaGroups[s][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach((n,a)=>{let l=r.playlists[n.id],u=oT(s,t,i),d=ov(t,u);if(l&&!r.playlists[d]){let t=this.createClonePlaylist_(l,d,e),i=t.resolvedUri;r.playlists[d]=t,r.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(n,d,e)})}}})}createClonePlaylist_(e,t,i,r){let s=this.createCloneURI_(e.resolvedUri,i),n={resolvedUri:s,uri:s,id:t};return e.segments&&(n.segments=[]),r&&(n.attributes=r),aK(e,n)}createCloneURI_(e,t){let i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;let r=t["URI-REPLACEMENT"].PARAMS;for(let e of Object.keys(r))i.searchParams.set(e,r[e]);return i.href}createCloneAttributes_(e,t){let i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(r=>{t[r]&&(i[r]=e)}),i}getKeyIdSet(e){if(e.contentProtection){let t=new Set;for(let i in e.contentProtection){let r=e.contentProtection[i].attributes.keyId;r&&t.add(r.toLowerCase())}return t}}},oM=function(e,t,i,r){let s="arraybuffer"===e.responseType?e.response:e.responseText;!t&&s&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=s.byteLength||s.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8e3))),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=Error("XHR Failed with a response of: "+(e&&(s||e.responseText)))),r(t,e)},oU=function(){let e=function e(t,i){t=aK({timeout:45e3},t);let r=e.beforeRequest||aF.Vhs.xhr.beforeRequest,s=e._requestCallbackSet||aF.Vhs.xhr._requestCallbackSet||new Set,n=e._responseCallbackSet||aF.Vhs.xhr._responseCallbackSet;r&&"function"==typeof r&&(aF.log.warn("beforeRequest is deprecated, use onRequest instead."),s.add(r));let a=!0===aF.Vhs.xhr.original?aF.xhr:aF.Vhs.xhr,o=((e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach(e=>{i=e(i)}),i})(s,t);s.delete(r);let l=a(o||t,function(e,t){return n&&n.size&&n.forEach(i=>{i(l,e,t)}),oM(l,e,t,i)}),u=l.abort;return l.abort=function(){return l.aborted=!0,u.apply(l,arguments)},l.uri=t.uri,l.requestType=t.requestType,l.requestTime=Date.now(),l};return e.original=!0,e},oB=function(e){return"bytes="+e.offset+"-"+("bigint"==typeof e.offset||"bigint"==typeof e.length?eh.default.BigInt(e.offset)+eh.default.BigInt(e.length)-eh.default.BigInt(1):e.offset+e.length-1)},oj=function(e){let t={};return e.byterange&&(t.Range=oB(e.byterange)),t},oq=function(e,t){let i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},oF=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},o$=function(e){let t={};return Object.keys(e).forEach(i=>{let r=e[i];eG(r)?t[i]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[i]=r}),t},oH=function(e){let t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},oV=function(e){return e.resolvedUri},oz=e=>{let t=Array.prototype.slice.call(e),i="";for(let e=0;e<t.length/16;e++)i+=t.slice(16*e,16*e+16).map(oq).join("")+" "+t.slice(16*e,16*e+16).map(oF).join("")+"\n";return i},oW=Object.freeze({__proto__:null,createTransferableMessage:o$,initSegmentId:oH,segmentKeyId:oV,hexDump:oz,tagDump:({bytes:e})=>oz(e),textRanges:e=>{let t,i="";for(t=0;t<e.length;t++)i+=function(e,t){return e.start(t)+"-"+e.end(t)}(e,t)+" ";return i}}),oG=({programTime:e,playlist:t,retryCount:i=2,seekTo:r,pauseAfterSeek:s=!0,tech:n,callback:a})=>{if(!a)throw Error("seekToProgramTime: callback must be provided");
19if(void 0===e||!t||!r)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!n.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!(e=>{if(!e.segments||0===e.segments.length)return!1;for(let t=0;t<e.segments.length;t++)if(!e.segments[t].dateTimeObject)return!1;return!0})(t))return a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri});let o=((e,t)=>{let i;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;let r=t.segments[0];if(i<new Date(r.dateTimeObject))return null;for(let e=0;e<t.segments.length-1&&(r=t.segments[e],!(i<new Date(t.segments[e+1].dateTimeObject)));e++);let s=t.segments[t.segments.length-1],n=s.dateTimeObject,a=s.videoTimingInfo?(e=>e.transmuxedPresentationEnd-e.transmuxedPresentationStart-e.transmuxerPrependedSeconds)(s.videoTimingInfo):s.duration+.25*s.duration;return i>new Date(n.getTime()+1e3*a)?null:(i>new Date(n)&&(r=s),{segment:r,estimatedStart:r.videoTimingInfo?r.videoTimingInfo.transmuxedPresentationStart:o_.duration(t,t.mediaSequence+t.segments.indexOf(r)),type:r.videoTimingInfo?"accurate":"estimate"})})(e,t);if(!o)return a({message:`${e} was not found in the stream`});let l=o.segment,u=((e,t)=>{let i,r;try{i=new Date(e),r=new Date(t)}catch(e){}let s=i.getTime();return(r.getTime()-s)/1e3})(l.dateTimeObject,e);if("estimate"===o.type)return 0===i?a({message:`${e} is not buffered yet. Try again`}):(r(o.estimatedStart+u),void n.one("seeked",()=>{oG({programTime:e,playlist:t,retryCount:i-1,seekTo:r,pauseAfterSeek:s,tech:n,callback:a})}));let d=l.start+u;n.one("seeked",()=>a(null,n.currentTime())),s&&n.pause(),r(d)},oX=(e,t)=>{if(4===e.readyState)return t()},{EventTarget:oK}=aF,oY=function(e,t){if(!oL(e,t)||e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length)||!e.sidx&&t.sidx||e.sidx&&!t.sidx||e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i<e.segments.length;i++){let r=e.segments[i],s=t.segments[i];if(r.uri!==s.uri)return!1;if(!r.byterange&&!s.byterange)continue;let n=r.byterange,a=s.byterange;if(n&&!a||!n&&a||n.offset!==a.offset||n.length!==a.length)return!1}return!0},oQ=(e,t,i,r)=>{let s=r.attributes.NAME||i;return`placeholder-uri-${e}-${t}-${s}`},oJ=(e,t)=>(!!(!e.map&&!t.map)||!!(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length,oZ=(e,t)=>{let i={};for(let r in e){let s=e[r].sidx;if(s){let e=tp(s);if(!t[e])break;oJ(t[e].sidxInfo,s)&&(i[e]=t[e])}}return i},o0=class extends oK{constructor(e,t,i={},r){super(),this.isPaused_=!0,this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);let{withCredentials:s=!1}=i;if(this.vhs_=t,this.withCredentials=s,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw 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_=aX("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){let r=e.sidx&&tp(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r]){eh.default.clearTimeout(this.mediaRequest_),this.mediaRequest_=eh.default.setTimeout(()=>i(!1),0);return}let s=aG(e.sidx.resolvedUri),n=(s,n)=>{let a;if(this.requestErrored_(s,n,t))return;let o=this.mainPlaylistLoader_.sidxMapping_,{requestType:l}=n;try{a=(0,tB.default)(eX(n.response).subarray(8))}catch(e){e.metadata=ok({requestType:l,request:n,parseFailure:!0}),this.requestErrored_(e,n,t);return}return o[r]={sidxInfo:e.sidx,sidx:a},to(e,a,e.sidx.resolvedUri),i(!0)};this.request=((e,t,i,r)=>{let s,n=[],a=!1,o=function(e,t,r,s){return t.abort(),a=!0,i(e,t,r,s)},l=function(e,t){if(a)return;if(e)return e.metadata=ok({requestType:r,request:t,error:e}),o(e,t,"",n);let i=t.responseText.substring(n&&n.byteLength||0,t.responseText.length);if(n=e1(n,e0(i,!0)),s=s||tF(n),n.length<10||s&&n.length<s+2)return oX(t,()=>o(e,t,"",n));let l=t3(n);return"ts"===l&&n.length<188||!l&&n.length<376?oX(t,()=>o(e,t,"",n)):o(null,t,l,n)},u=t({uri:e,beforeSend(e){e.overrideMimeType("text/plain;
19 charset=x-user-defined"),e.addEventListener("progress",function({total:t,loaded:i}){return oM(e,null,{statusCode:e.status},l)})}},function(e,t){return oM(u,e,t,l)});return u})(s,this.vhs_.xhr,(t,i,r,a)=>{if(t)return n(t,i);if(!r||"mp4"!==r)return n({status:i.status,message:`Unsupported ${r||"unknown"} container type for sidx segment at URL: ${s}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i);let{offset:o,length:l}=e.sidx.byterange;if(a.length>=l+o)return n(t,{response:a.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:s,responseType:"arraybuffer",requestType:"dash-sidx",headers:oj({byterange:e.sidx.byterange})},n)},"dash-sidx")}dispose(){this.isPaused_=!0,this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},eh.default.clearTimeout(this.minimumUpdatePeriodTimeout_),eh.default.clearTimeout(this.mediaRequest_),eh.default.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){let e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw Error("Cannot switch media playlist from "+this.state);let t=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}let i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,i&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,i=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,eh.default.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(),eh.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(eh.default.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){this.isPaused_=!1,eh.default.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;let t=this.media();if(e){let e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=eh.default.setTimeout(()=>this.load(),e);return}if(!this.started)return void this.start();t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){eh.default.clearTimeout(this.mediaRequest_),this.mediaRequest_=eh.default.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){let t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(i,r)=>{if(i){let{requestType:e}=r;i.metadata=ok({requestType:e,request:r,error:i})}if(this.requestErrored_(i,r)){"HAVE_NOTHING"===this.state&&(this.started=!1);return}this.trigger({type:"manifestrequestcomplete",metadata:t});let s=r.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=r.responseText,r.responseHeaders&&r.responseHeaders.date?this.mainLoaded_=Date.parse(r.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=aG(this.mainPlaylistLoader_.srcUrl,r),s){this.handleMain_(),this.syncCl
19ientServerClock_(()=>e(r,s));return}return e(r,s)})}syncClientServerClock_(e){let t=(e=>{let t=tI(e,"UTCTiming")[0];if(!t)return null;let i=tP(t);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT",i.value=Date.parse(i.value);break;default:throw Error(tt.UNSUPPORTED_UTC_TIMING_SCHEME)}return i})(tU(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:e_(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(i,r)=>{let s;if(this.request){if(i){let{requestType:t}=r;return this.error.metadata=ok({requestType:t,request:r,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}s="HEAD"===t.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):this.mainLoaded_:Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=s-Date.now(),e()}}))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){let e;eh.default.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;let t=this.mainPlaylistLoader_.main,i={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:i});try{e=(({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:r,previousManifest:s})=>{let n=((e,t={})=>{let i=((e,t={})=>{let{manifestUri:i="",NOW:r=Date.now(),clientOffset:s=0,eventHandler:n=function(){}}=t,a=tI(e,"Period");if(!a.length)throw Error(tt.INVALID_NUMBER_OF_PERIOD);let o=tI(e,"Location"),l=tP(e),u=tN([{baseUrl:i}],tI(e,"BaseURL")),d=tI(e,"ContentSteering");l.type=l.type||"static",l.sourceDuration=l.mediaPresentationDuration||0,l.NOW=r,l.clientOffset=s,o.length&&(l.locations=o.map(tA));let h=[];return a.forEach((e,t)=>{let i=tP(e),r=h[t-1];i.start=(({attributes:e,priorPeriodAttributes:t,mpdType:i})=>"number"==typeof e.start?e.start:t&&"number"==typeof t.start&&"number"==typeof t.duration?t.start+t.duration:t||"static"!==i?null:0)({attributes:i,priorPeriodAttributes:r?r.attributes:null,mpdType:l.type}),h.push({node:e,attributes:i})}),{locations:l.locations,contentSteeringInfo:((e,t)=>{if(e.length>1&&t({type:"warn",message:"The MPD manifest should contain no more than one ContentSteering tag"}),!e.length)return null;let i=e6({serverURL:tA(e[0])},tP(e[0]));return i.queryBeforeStart="true"===i.queryBeforeStart,i})(d,n),representationInfo:e9(h.map((e,t)=>{let i=tN(u,tI(e.node,"BaseURL")),r=e6(l,{periodStart:e.attributes.start});"number"==typeof e.attributes.duration&&(r.periodDuration=e.attributes.duration);let s=tI(e.node,"AdaptationSet"),n=tR(e.node);return e9(s.map(e=>{let t,s,a=tP(e),o=tN(i,tI(e,"BaseURL")),l=e6(r,a,{role:tP(tI(e,"Role")[0])}),u=(s=tP(tI(e,"Accessibility")[0]),"urn:scte:dash:cc:cea-608:2015"===s.schemeIdUri?("string"!=typeof s.value?[]:s.value.split(";")).map(e=>{let t,i;return i=e,/^CC\d=/.test(e)?[t,i]=e.split("="):/^CC\d$/.test(e)&&(t=e),{channel:t,language:i}}):"urn:scte:dash:cc:cea-708:2015"===s.schemeIdUri?("string"!=typeof s.value?[]:s.value.split(";")).map(e=>{let t={channel:void 0,language:void 0,aspectRatio:1,easyReader:0,"3D":0};if(/=/.test(e)){let[i,r=""]=e.split("=");t.channel=i,t.language=e,r.split(",").forEach(e=>{let[i,r]=e.split(":");"lang"===i?t.language=r:"er"===i?t.easyReader=Number(r):"war"===i?t.aspectRatio=Number(r):"3D"===i&&(t["3D"]=Number(r))})}else t.language=e;return t.channel&&(t.channel="SERVICE"+t.channel),t}):void 0);u&&(l=e6(l,{captionServices:u}));let d=tI(e,"Label")[0];d&&d.childNodes.length&&(l=e6(l,{label:d.childNodes[0].nodeValue.trim()}));let h=tI(e,"ContentProtection").reduce((e,t)=>
19{let i=tP(t);i.schemeIdUri&&(i.schemeIdUri=i.schemeIdUri.toLowerCase());let r=tO[i.schemeIdUri];if(r){e[r]={attributes:i};let s=tI(t,"cenc:pssh")[0];if(s){let t=tA(s);e[r].pssh=t&&eS(t)}}return e},{});Object.keys(h).length&&(l=e6(l,{contentProtection:h}));let c=tR(e),p=tI(e,"Representation"),m=e6(n,c);return e9(p.map((t=l,e=>{let i=tN(o,tI(e,"BaseURL")),r=e6(t,tP(e)),s=tR(e);return i.map(e=>({segmentInfo:e6(m,s),attributes:e6(r,e)}))})))}))})),eventStream:e9(h.map(tM))}})(tU(e),t);return(({dashPlaylists:e,locations:t,contentSteering:i,sidxMapping:r={},previousManifest:s,eventStream:n})=>{var a;if(!e.length)return{};let{sourceDuration:o,type:l,suggestedPresentationDelay:u,minimumUpdatePeriod:d}=e[0].attributes,h=tm(e.filter(ty)).map(tg),c=tm(e.filter(t_)),p=tm(e.filter(tb)),m=e.map(e=>e.attributes.captionServices).filter(Boolean),f={allowCache:!0,discontinuityStarts:[],segments:[],endList:!0,mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:"",duration:o,playlists:((e,t={})=>{if(!Object.keys(t).length)return e;for(let i in e)e[i]=tf(e[i],t);return e})(h,r)};d>=0&&(f.minimumUpdatePeriod=1e3*d),t&&(f.locations=t),i&&(f.contentSteering=i),"dynamic"===l&&(f.suggestedPresentationDelay=u),n&&n.length>0&&(f.eventStream=n);let g=0===f.playlists.length,y=c.length?((e,t={},i=!1)=>{let r,s=e.reduce((e,s)=>{let n=s.attributes.role&&s.attributes.role.value||"",a=s.attributes.lang||"",o=s.attributes.label||"main";if(a&&!s.attributes.label){let e=n?` (${n})`:"";o=`${s.attributes.lang}${e}`}e[o]||(e[o]={language:a,autoselect:!0,default:"main"===n,playlists:[],uri:""});let l=tf((({attributes:e,segments:t,sidx:i,mediaSequence:r,discontinuitySequence:s,discontinuityStarts:n},a)=>{let o={attributes:{NAME:e.id,BANDWIDTH:e.bandwidth,CODECS:e.codecs,"PROGRAM-ID":1},uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,discontinuitySequence:s,discontinuityStarts:n,timelineStarts:e.timelineStarts,mediaSequence:r,segments:t};return e.contentProtection&&(o.contentProtection=e.contentProtection),e.serviceLocation&&(o.attributes.serviceLocation=e.serviceLocation),i&&(o.sidx=i),a&&(o.attributes.AUDIO="audio",o.attributes.SUBTITLES="subs"),o})(s,i),t);return e[o].playlists.push(l),void 0===r&&"main"===n&&((r=s).default=!0),e},{});if(!r){let e=Object.keys(s)[0];s[e].default=!0}return s})(c,r,g):null,_=p.length?((e,t={})=>e.reduce((e,i)=>{let r=i.attributes.label||i.attributes.lang||"text",s=i.attributes.lang||"und";return e[r]||(e[r]={language:s,default:!1,autoselect:!1,playlists:[],uri:""}),e[r].playlists.push(tf((({attributes:e,segments:t,mediaSequence:i,discontinuityStarts:r,discontinuitySequence:s})=>{void 0===t&&(t=[{uri:e.baseUrl,timeline:e.periodStart,resolvedUri:e.baseUrl||"",duration:e.sourceDuration,number:0}],e.duration=e.sourceDuration);let n={NAME:e.id,BANDWIDTH:e.bandwidth,"PROGRAM-ID":1};e.codecs&&(n.CODECS=e.codecs);let a={attributes:n,uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,timelineStarts:e.timelineStarts,discontinuityStarts:r,discontinuitySequence:s,mediaSequence:i,segments:t};return e.serviceLocation&&(a.attributes.serviceLocation=e.serviceLocation),a})(i),t)),e},{}))(p,r):null,b=h.concat(tv(y),tv(_));return f.timelineStarts=td(b.map(({timelineStarts:e})=>e)),a=f.timelineStarts,b.forEach(e=>{e.mediaSequence=0,e.discontinuitySequence=a.findIndex(function({timeline:t}){return t===e.timeline}),e.segments&&e.segments.forEach((e,t)=>{e.number=t})}),y&&(f.mediaGroups.AUDIO.audio=y),_&&(f.mediaGroups.SUBTITLES.subs=_),(m.length&&(f.mediaGroups["CLOSED-CAPTIONS"].cc=m.reduce((e,t)=>(t&&t.forEach(t=>{let{channel:i,language:r}=t;e[r]={autoselect:!1,default:!1,instreamId:i,language:r},t.hasOwnProperty("aspectRatio")&&(e[r].aspectRatio=t.aspectRatio),t.hasOwnProperty("easyReader")&&(e[r].easyReader=t.easyReader),t.hasOwnProperty("3D")&&(e[r]["3D"]=t["3D"])}),e),{})),s)?(({oldManifest:e,newManifest:t})=>{let i=e.playlists.concat(th(e)),r=t.playlists.concat(th(t));return t.timelineStarts=td([e.timelineStarts,t.timelineStarts]),(({oldPlaylists:e,newPlaylists:t,timelineStarts:i})=>{t.forEach(t=>{t.discontinuitySequence=i.findIndex(function({timeline:e}){return e===t.timeline});let r=((e,t)=>{for(let i=0;i<e.length;i++)if(e[i].attributes.NAME===t)return e[i];return null})(e,t.attributes.NAME);if(!r||t.sidx)return;let s=t.segments[0],n=r.segments.findIndex(function(e){return Math.abs(e.presentationTime-s.presentationTime)<tu});if(-1===n){tc({playlist:t,mediaSequence:r.mediaSequence+r.segments.length}),t.segments[0].discontinuity=!0,t.discontinuityStarts.unshift(0),(!r.segments.length&&t.timeline>r.timeline||r.segments.length&&t.timeline>r.segments[r.segments.length-1].timeline)&&t.discontinuitySequence--;return}r.segments[n].discontinuity&&!s.discontinuity&&(s.discontinuity=!0,t.discontinuityStarts.unshift(0),t.discontinuitySequence--),tc({playlist:t,mediaSequence:r.segments[n].number})})})({oldPlaylists:i,newPlaylists:r,timelineStarts:t.timelineStarts}),t})({oldManifest:s,newManifest:f}):f})({dashPlaylists:i.representationInfo.map(tx),locations:i.locations,contentSteering:i.contentSteeringInfo,sidxMapping:t.sidxMapping,previousManifest:t.previousManifest,eventStream:i.eventStream})})(e,{manifestUri:t,clientOffset:i,sidxMapping:r,previousManifest:s});return ow(n,t,oQ),n})({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:t})}catch(e){this.error=e,this.error.metadata={errorType:aF.Error.StreamingDashManifestParserError,error:e},this.trigger("error")}t&&(e=((e,t,i)=>{var r,s;let n=!0,a=aK(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e<t.playlists.length;e++){let r=t.playlists[e];if(r.sidx){let e=tp(r.sidx);i&&i[e]&&i[e].sidx&&to(r,i[e].sidx,r.sidx.resolvedUri)}let s=oP(a,r,oY);s&&(a=s,n=!1)}return(oS(t,(e,t,i,r)=>{if(e.playlists&&e.playlists.length){let s=e.playlists[0].id,o=oP(a,e.playlists[0],oY);o&&(r in(a=o).mediaGroups[t][i]||(a.mediaGroups[t][i][r]=e),a.mediaGroups[t][i][r].playlists[0]=a.playlists[s],n=!1)}}),r=a,s=t,oS(r,(e,t,i,n)=>{s.mediaGroups[t][i]&&n in s.mediaGroups[t][i]||delete 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i},_=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},r=0,s=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)r+=255,t++;for(r+=e[t++];255===e[t];)s+=255,t++;if(s+=e[t++],!i.payload&&4===r){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){i.payloadType=r,i.payloadSize=s,i.payload=e.subarray(t,t+s);break}i.payload=void 0}t+=s,r=0,s=0}return i},b=function(e){return 181!==e.payload[0]||(e.payload[1]<<8|e.payload[2])!=49||"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)},v=function(e,t){var i,r,s,n,a=[];if(!(64&t[0]))return a;for(i=0,r=31&t[0];i<r;i++)n={type:3&t[(s=3*i)+2],pts:e},4&t[s+2]&&(n.ccData=t[s+3]<<8|t[s+4],a.push(n));return a},T=function(e){for(var t,i,r=e.byteLength,s=[],n=1;n<r-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(s.push(n+2),n+=2):n++;if(0===s.length)return e;i=new Uint8Array(t=r-s.length);var a=0;for(n=0;n<t;a++,n++)a===s[0]&&(a++,s.shift()),i[n]=e[a];return i},S=4,E=function(e){e=e||{},E.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new N(0,0),new N(0,1),new N(1,0),new N(1,1)],this.parse708captions_&&(this.cc708Stream_=new A({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")))};E.prototype=new i,E.prototype.push=function(e){var t,i,r;
21if("sei_rbsp"===e.nalUnitType&&(t=_(e.escapedRBSP)).payload&&t.payloadType===S&&(i=b(t))){if(e.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}r=v(e.pts,i),this.captionPackets_=this.captionPackets_.concat(r),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},E.prototype.flushCCStreams=function(e){this.ccStreams_.forEach(function(t){return"flush"===e?t.flush():t.partialFlush()},this)},E.prototype.flushStream=function(e){if(!this.captionPackets_.length)return void this.flushCCStreams(e);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)},E.prototype.flush=function(){return this.flushStream("flush")},E.prototype.partialFlush=function(){return this.flushStream("partialFlush")},E.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},E.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)},E.prototype.setsChannel1Active=function(e){return(30720&e.ccData)==4096},E.prototype.setsChannel2Active=function(e){return(30720&e.ccData)==6144},E.prototype.setsTextOrXDSActive=function(e){return(28928&e.ccData)==256||(30974&e.ccData)==4138||(30974&e.ccData)==6186},E.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var w={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},C=function(e){var t=w[e]||e;return 4096&e&&e===t?"":String.fromCharCode(t)},k=function(e){return 32<=e&&e<=127||160<=e&&e<=255},x=function(e){this.windowNum=e,this.reset()};x.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},x.prototype.getText=function(){return this.rows.join("\n")},x.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},x.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},x.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},x.prototype.addText=function(e){this.rows[this.rowIdx]+=e},x.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var I=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new x(-1),this.windows=[],this.stream=i,"string"==typeof t&&this.createTextDecoder(t)};I.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new x(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},I.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},I.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 A=function(e){e=e||{},A.prototype.init.call(this);var t,i=this,r=e.captionServices||{},s={};
21Object.keys(r).forEach(e=>{t=r[e],/^SERVICE/.test(e)&&(s[e]=t.encoding)}),this.serviceEncodings=s,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?i.new708Packet():null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e)}};A.prototype=new i,A.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},A.prototype.add708Bytes=function(e){var t=e.ccData;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(t>>>8),this.current708Packet.data.push(255&t)},A.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,r=null,s=0,n=t[s++];for(e.seq=n>>6,e.sizeCode=63&n;s<t.length;s++)i=(n=t[s++])>>5,r=31&n,7===i&&r>0&&(i=n=t[s++]),this.pushServiceBlock(i,s,r),r>0&&(s+=r-1)},A.prototype.pushServiceBlock=function(e,t,i){var r,s=t,n=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,s));s<t+i&&s<n.length;s++)k(r=n[s])?s=this.handleText(s,a):24===r?s=this.multiByteCharacter(s,a):16===r?s=this.extendedCommands(s,a):128<=r&&r<=135?s=this.setCurrentWindow(s,a):152<=r&&r<=159?s=this.defineWindow(s,a):136===r?s=this.clearWindows(s,a):140===r?s=this.deleteWindows(s,a):137===r?s=this.displayWindows(s,a):138===r?s=this.hideWindows(s,a):139===r?s=this.toggleWindows(s,a):151===r?s=this.setWindowAttributes(s,a):144===r?s=this.setPenAttributes(s,a):145===r?s=this.setPenColor(s,a):146===r?s=this.setPenLocation(s,a):143===r?a=this.reset(s,a):8===r?a.currentWindow.backspace():12===r?a.currentWindow.clearText():13===r?a.currentWindow.pendingNewLine=!0:14===r?a.currentWindow.clearText():141===r&&s++},A.prototype.extendedCommands=function(e,t){return k(this.current708Packet.data[++e])&&(e=this.handleText(e,t,{isExtended:!0})),e},A.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},A.prototype.initService=function(e,t){var i,r="SERVICE"+e,s=this;return r in this.serviceEncodings&&(i=this.serviceEncodings[r]),this.services[e]=new I(e,i,s),this.services[e].init(this.getPts(t),function(t){s.flushDisplayed(t,s.services[e])}),this.services[e]},A.prototype.handleText=function(e,t,i){var r,s,n=i&&i.isExtended,a=i&&i.isMultiByte,o=this.current708Packet.data,l=o[e],u=o[e+1],d=t.currentWindow;return a?(s=[l,u],e++):s=[l],r=t.textDecoder_&&!n?t.textDecoder_.decode(new Uint8Array(s)):a?String.fromCharCode(parseInt(s.map(e=>("0"+(255&e).toString(16)).slice(-2)).join(""),16)):C(4096*!!n|l),d.pendingNewLine&&!d.isEmpty()&&d.newLine(this.getPts(e)),d.pendingNewLine=!1,d.addText(r),e},A.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,r=i[e+1],s=i[e+2];return k(r)&&k(s)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},A.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data[e];return t.setCurrentWindow(7&i),e},A.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,r=i[e],s=7&r;t.setCurrentWindow(s);var n=t.currentWindow;return n.visible=(32&(r=i[++e]))>>5,n.rowLock=(16&r)>>4,n.columnLock=(8&r)>>3,n.priority=7&r,n.relativePositioning=(128&(r=i[++e]))>>7,n.anchorVertical=127&r,n.anchorHorizontal=r=i[++e],n.anchorPoint=(240&(r=i[++e]))>>4,n.rowCount=15&r,n.columnCount=63&(r=i[++e]),n.windowStyle=(56&(r=i[++e]))>>3,n.penStyle=7&r,n.virtualRowCount=n.rowCount+1,e},A.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,r=i[e],s=t.currentWindow.winAttr;return s.fillOpacity=(192&(r=i[++e]))>>6,s.fillRed=(48&r)>>4,s.fillGreen=(12&r)>>2,s.fillBlue=3&r,s.borderType=(192&(r=i[++e]))>>6,s.borderRed=(48&r)>>4,s.borderGreen=(12&r)>>2,s.borderBlue=3&r,r=i[++e],s.borderType+=(128&r)>>5,s.wordWrap=(64&r)>>6,s.printDirection=(48&r)>>4,s.scrollDirection=(12&r)>>2,s.justify=3&r,s.effectSpeed=(240&(r=i[++e]))>>4,s.effectDirection=(12&r)>>2,s.displayEffect=3&r,e},A.prototype.flushDisplayed=function(e,t){for(var i=[],r=0;r<8;r++)t.windows[r].visible&&!t.windows[r].isEmpty()&&i.push(t.windows[r].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},A.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream
21:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},A.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible=1);return e},A.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible=0);return e},A.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible^=1);return e},A.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var s=0;s<8;s++)i&1<<s&&t.windows[s].clearText();return e},A.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var s=0;s<8;s++)i&1<<s&&t.windows[s].reset();return e},A.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,r=i[e],s=t.currentWindow.penAttr;return s.textTag=(240&(r=i[++e]))>>4,s.offset=(12&r)>>2,s.penSize=3&r,s.italics=(128&(r=i[++e]))>>7,s.underline=(64&r)>>6,s.edgeType=(56&r)>>3,s.fontStyle=7&r,e},A.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,r=i[e],s=t.currentWindow.penColor;return s.fgOpacity=(192&(r=i[++e]))>>6,s.fgRed=(48&r)>>4,s.fgGreen=(12&r)>>2,s.fgBlue=3&r,s.bgOpacity=(192&(r=i[++e]))>>6,s.bgRed=(48&r)>>4,s.bgGreen=(12&r)>>2,s.bgBlue=3&r,s.edgeRed=(48&(r=i[++e]))>>4,s.edgeGreen=(12&r)>>2,s.edgeBlue=3&r,e},A.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,r=i[e],s=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s.row=15&i[++e],s.column=63&i[++e],e},A.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var D={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},L=function(e){return null===e?"":String.fromCharCode(e=D[e]||e)},P=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],O=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},N=function(e,t){N.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(e){var t,i,r,s,n;if((t=32639&e.ccData)===this.lastControlCode_){this.lastControlCode_=null;return}if((61440&t)==4096?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,s=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_=O();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=O();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=O()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(r,s))n=L((r=(3&r)<<8)|s),this[this.mode_](e.pts,n),this.column_++;else if(this.isExtCharacter(r,s))"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),n=L((r=(3&r)<<8)|s),this[this.mode_](e.pts,n),this.column_++;else if(this.isMidRowCode(r,s))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,(14&s)==14&&this.addFormatting(e.pts,["i"]),(1&s)==1&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(r,s)){let e=3&s;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(r,s)){var a=P.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&s&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),(16&t)==16){let e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(s)&&(14&s)==14&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(r)&&(0===s&&(s=null),n=L(r)+L(s),this[this.mode_](e.pts,n),this.column_+=n.length)}};N.prototype=new i,N.prototype.flushDisplayed=function(e){let t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach((e,r)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){t(r)}e.text.length&&i.push({text:e.text,line:r+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&t(r)}),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},N.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=O(),this.nonDisplayed_=O(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},N.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_},N.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},N.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},N.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},N.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},N.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},N.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},N.prototype.isNormalChar=function(e){return e>=32&&e<=127},N.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=O(),this.displayed_=O()),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},N.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)},N.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)}},N.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},N.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},N.prototype.shiftRowsUp_=function(){var e;
21for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<15;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},N.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i};var R=E,M=N,U=A,B={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},j="shared",q=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>0x100000000;)e+=0x200000000*i;return e},F=function(e){var t,i;F.prototype.init.call(this),this.type_=e||j,this.push=function(e){if("metadata"===e.type)return void this.trigger("data",e);(this.type_===j||e.type===this.type_)&&(void 0===i&&(i=e.dts),e.dts=q(e.dts,i),e.pts=q(e.pts,i),t=e.dts,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")}};F.prototype=new i;var $=(e,t,i)=>{if(!e)return -1;for(var r=i;r<e.length;r++)if(e[r]===t)return r;return -1},H=function(e,t,i){var r,s="";for(r=t;r<i;r++)s+="%"+("00"+e[r].toString(16)).slice(-2);return s},V=function(e,t,i){return decodeURIComponent(H(e,t,i))},z=function(e,t,i){return unescape(H(e,t,i))},W=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},G={APIC:function(e){var t,i,r=1;!(3!==e.data[0]||(t=$(e.data,0,r))<0)&&(e.mimeType=z(e.data,r,t),r=t+1,e.pictureType=e.data[r],r++,(i=$(e.data,0,r))<0||(e.description=V(e.data,r,i),r=i+1,"--\x3e"===e.mimeType?e.url=z(e.data,r,e.data.length):e.pictureData=e.data.subarray(r,e.data.length)))},"T*":function(e){3===e.data[0]&&(e.value=V(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;3===e.data[0]&&-1!==(t=$(e.data,0,1))&&(e.description=V(e.data,1,t),e.value=V(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=z(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;3===e.data[0]&&-1!==(t=$(e.data,0,1))&&(e.description=V(e.data,1,t),e.url=z(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=z(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},X=function(e){var t,i=10,r=0,s=[];if(!(e.length<10)&&73===e[0]&&68===e[1]&&51===e[2]){r=W(e.subarray(6,10))+10,64&e[5]&&(i+=4,i+=W(e.subarray(10,14)),r-=W(e.subarray(16,20)));do{if((t=W(e.subarray(i+4,i+8)))<1)break;var n={id:String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]),data:e.subarray(i+10,i+t+10)};n.key=n.id,G[n.id]?G[n.id](n):"T"===n.id[0]?G["T*"](n):"W"===n.id[0]&&G["W*"](n),s.push(n),i+=10,i+=t}while(i<r);return s}},K=W,Y=G;(to=function(e){var t,i={descriptor:e&&e.descriptor},r=0,s=[],n=0;if(to.prototype.init.call(this),this.dispatchType=B.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,o,l;if("timed-metadata"===e.type){if(e.dataAlignmentIndicator&&(n=0,s.length=0),0===s.length&&(e.data.length<10||73!==e.data[0]||68!==e.data[1]||51!==e.data[2]))return void this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});if(s.push(e),n+=e.data.byteLength,1===s.length&&(r=K(e.data.subarray(6,10))+10),!(n<r)){for(l=0,t={data:new Uint8Array(r),frames:[],pts:s[0].pts,dts:s[0].dts};l<r;)t.data.set(s[0].data.subarray(0,r-l),l),l+=s[0].data.byteLength,n-=s[0].data.byteLength,s.shift();i=10,64&t.data[5]&&(i+=4,i+=K(t.data.subarray(10,14)),r-=K(t.data.subarray(16,20)));do{if((a=K(t.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+a+10)}).key=o.id,Y[o.id]?Y[o.id](o):"T"===o.id[0]?Y["T*"](o):"W"===o.id[0]&&Y["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var u=o.data,d=(1&u[3])<<30|u[4]<<22|u[5]<<14|u[6]<<6|u[7]>>>2;d*=4,o.timeStamp=d+=3&u[7],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<r);this.trigger("data",t)}}}}).prototype=new i;var Q=to;(tl=function(){var e=new Uint8Array(188),t=0;tl.prototype.init.call(this),this.push=function(i){var r,s=0,n=188;for(t?((r=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),r.set(i,t),t=0):r=i;n<r.byteLength;){if(71===r[s]&&71===r[n]){this.trigger("data",r.subarray(s,n)),s+=188,n+=188;continue}s++,n++}s<r.byteLength&&(e.set(r.subarray(s),0),t=r.byteLength-s)},this.flush=function(){188===t&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new i,(tu=function(){var e,t,i,r;tu.prototype.init.call(this),r=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,r){var s=0;r.payloadUnitStartIndicator&&(s+=e[s]+1),"pat"===r.type?t(e.subarray(s),r):i(e.subarray(s),r)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],r.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=r.pmtPid},i=function(e,t){var i,s;if(1&e[5]){for(r.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,s=12+((15&e[10])<<8|e[11]);s<i;){var n=e[s],a=(31&e[s+1])<<8|e[s+2];n===B.H264_STREAM_TYPE&&null===r.programMapTable.video?r.programMapTable.video=a:n===B.ADTS_STREAM_TYPE&&null===r.programMapTable.audio?r.programMapTable.audio=a:n===B.METADATA_STREAM_TYPE&&(r.programMapTable["timed-metadata"][a]=n),s+=((15&e[s+3])<<8|e[s+4])+5}t.programMapTable=r.programMapTable}},this.push=function(t){var i={},r=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(r+=t[r]+1),0===i.pid)i.type="pat",e(t.subarray(r),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(r),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());
21else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,r,i]):this.processPes_(t,r,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=B.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=B.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new i,tu.STREAM_TYPES={h264:27,adts:15},(td=function(){var e,t=this,i=!1,r={data:[],size:0},s={data:[],size:0},n={data:[],size:0},a=function(e,t){var i;let r=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===r&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=(4&e[6])!=0,192&(i=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,r){var s,n=new Uint8Array(e.size),o={type:i},l=0,u=0,d=!1;if(e.data.length&&!(e.size<9)){for(l=0,o.trackId=e.data[0].pid;l<e.data.length;l++)s=e.data[l],n.set(s.data,u),u+=s.data.byteLength;a(n,o),d="video"===i||o.packetLength<=e.size,(r||d)&&(e.size=0,e.data.length=0),d&&t.trigger("data",o)}};td.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,t;switch(a.streamType){case B.H264_STREAM_TYPE:e=r,t="video";break;case B.ADTS_STREAM_TYPE:e=s,t="audio";break;case B.METADATA_STREAM_TYPE:e=n,t="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&o(e,t,!0),e.data.push(a),e.size+=a.data.byteLength},pmt:function(){var r={type:"metadata",tracks:[]};null!==(e=a.programMapTable).video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",r)}})[a.type]()},this.reset=function(){r.size=0,r.data.length=0,s.size=0,s.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(r,"video"),o(s,"audio"),o(n,"timed-metadata")},this.flush=function(){if(!i&&e){var r={type:"metadata",tracks:[]};null!==e.video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",r)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new i;var J={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:tl,TransportParseStream:tu,ElementaryStream:td,TimestampRolloverStream:F,CaptionStream:R,Cea608Stream:M,Cea708Stream:U,MetadataStream:Q};for(var Z in B)B.hasOwnProperty(Z)&&(J[Z]=B[Z]);var ee=d,et=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(th=function(e){var t,i=0;th.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts ski
21ping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(r){var s,n,a,o,l,u,d=0;if(e||(i=0),"audio"===r.type){for(t&&t.length?((t=new Uint8Array((o=t).byteLength+r.data.byteLength)).set(o),t.set(r.data,o.byteLength)):t=r.data;d+7<t.length;){if(255!==t[d]||(246&t[d+1])!=240){"number"!=typeof s&&(s=d),d++;continue}if("number"==typeof s&&(this.skipWarn_(s,d),s=null),a=(1&~t[d+1])*2,n=(3&t[d+3])<<11|t[d+4]<<3|(224&t[d+5])>>5,u=(l=((3&t[d+6])+1)*1024)*ee/et[(60&t[d+2])>>>2],t.byteLength-d<n)break;this.trigger("data",{pts:r.pts+i*u,dts:r.dts+i*u,sampleCount:l,audioobjecttype:(t[d+2]>>>6&3)+1,channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:et[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+a,d+n)}),i++,d+=n}"number"==typeof s&&(this.skipWarn_(s,d),s=null),t=t.subarray(d)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new i;var ei=th,er=function(e){var t=e.byteLength,i=0,r=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+r},this.loadWord=function(){var s=e.byteLength-t,n=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw Error("no bytes available");n.set(e.subarray(s,s+a)),i=new DataView(n.buffer).getUint32(0),r=8*a,t-=a},this.skipBits=function(e){var s;r>e||(e-=r,s=Math.floor(e/8),e-=8*s,t-=s,this.loadWord()),i<<=e,r-=e},this.readBits=function(e){var s=Math.min(r,e),n=i>>>32-s;return((r-=s)>0?i<<=s:t>0&&this.loadWord(),(s=e-s)>0)?n<<s|this.readBits(s):n},this.skipLeadingZeros=function(){var e;for(e=0;e<r;++e)if((i&0x80000000>>>e)!=0)return i<<=e,r-=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()};(tp=function(){var e,t,i=0;tp.prototype.init.call(this),this.push=function(r){t?((s=new Uint8Array(t.byteLength+r.data.byteLength)).set(t),s.set(r.data,t.byteLength),t=s):t=r.data;for(var s,n=t.byteLength;i<n-3;i++)if(1===t[i+2]){e=i+5;break}for(;e<n;)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<n);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new i,tm={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(tc=function(){var e,t,i,r,s,n,a,o=new tp;tc.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,r=e.dts,o.push(e))},o.on("data",function(a){var o={trackId:t,pts:i,dts:r,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=s(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=s(a.subarray(1)),o.config=n(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)}),o.on("done",function(){e.trigger("done")}),o.on("partialdone",function(){e.trigger("partialdone")}),o.on("reset",function(){e.trigger("reset")}),o.on("endedtimeline",function(){e.trigger("endedtimeline")}),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,r=8,s=8;for(i=0;i<e;i++)0!==s&&(s=(r+t.readExpGolomb()+256)%256),r=0===s?r:s},s=function(e){for(var t,i,r=e.byteLength,s=[],n=1;n<r-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(s.push(n+2),n+=2):n++;if(0===s.length)return e;i=new Uint8Array(t=r-s.length);var a=0;for(n=0;n<t;a++,n++)a===s[0]&&(a++,s.shift()),i[n]=e[a];return i},n=function(e){var t,i,r,s,n,o,l,u,d,h,c,p,m=0,f=0,g=0,y=0,_=[1,1];if(i=(t=new er(e)).readUnsignedByte(),s=t.readUnsignedByte(),r=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),tm[i]&&(3===(n=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(p=0,c=3!==n?8:12;p<c;p++)t.readBoolean()&&(p<6?a(16,t):a(64,t));if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),p=0;p<l;p++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),u=t.readUnsignedExpGolomb(),d=t.readUnsignedExpGolomb(),0===(h=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),f=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:_=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}_&&(_[0],_[1])}return{profileIdc:i,levelIdc:r,profileCompatibility:s,width:(u+1)*16-2*m-2*f,height:(2-h)*(d+1)*16-2*g-2*y,sarRatio:_}}}).prototype=new i;var es=tc,en=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],ea=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(i=i>=0?i:0,(16&e[t+5])>>4)?i+20:i+10},eo=function(e,t){return e.length-t<10||73!==e[t]||68!==e[t+1]||51!==e[t+2]?t:(t+=ea(e,t),eo(e,t))},el=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},eu=function(e,t,i){var r,s="";for(r=t;r<i;r++)s+="%"+("00"+e[r].toString(16)).slice(-2);return s},ed={isLikelyAacData:function(e){var t=eo(e,0);return e.length>
21=t+2&&(255&e[t])==255&&(240&e[t+1])==240&&(22&e[t+1])==16},parseId3TagSize:ea,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,r=e[t+4]<<3;return 6144&e[t+3]|r|i},parseType:function(e,t){return 73===e[t]&&68===e[t+1]&&51===e[t+2]?"timed-metadata":!0&e[t]&&(240&e[t+1])==240?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255!==e[t]||(246&e[t+1])!=240){t++;continue}return en[(60&e[t+2])>>>2]}return null},parseAacTimestamp:function(e){var t,i,r;t=10,64&e[5]&&(t+=4,t+=el(e.subarray(10,14)));do{if((i=el(e.subarray(t+4,t+8)))<1)break;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){r=e.subarray(t+10,t+i+10);for(var s=0;s<r.byteLength;s++)if(0===r[s]){if("com.apple.streaming.transportStreamTimestamp"===unescape(eu(r,0,s))){var n=r.subarray(s+1),a=(1&n[3])<<30|n[4]<<22|n[5]<<14|n[6]<<6|n[7]>>>2;return a*=4,a+=3&n[7]}break}}t+=10,t+=i}while(t<e.byteLength);return null}};(tf=function(){var e=new Uint8Array,t=0;tf.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var r,s,n,a=0,o=0;for(e.length?(n=e.length,(e=new Uint8Array(i.byteLength+n)).set(e.subarray(0,n)),e.set(i,n)):e=i;e.length-o>=3;){if(73===e[o]&&68===e[o+1]&&51===e[o+2]){if(e.length-o<10||(a=ed.parseId3TagSize(e,o),o+a>e.length))break;r={type:"timed-metadata",data:e.subarray(o,o+a)},this.trigger("data",r),o+=a;continue}if((255&e[o])==255&&(240&e[o+1])==240){if(e.length-o<7||(a=ed.parseAdtsSize(e,o),o+a>e.length))break;s={type:"audio",data:e.subarray(o,o+a),pts:t,dts:t},this.trigger("data",s),o+=a;continue}o++}e=e.length-o>0?e.subarray(o):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new i;var eh=tf,ec=function(e){return ej(e0.mdat,e)},ep=function(e,t){for(var i=[],r=t.length;r--;)i[r]=eQ(t[r]);return ej.apply(null,[e0.moof,ej(e0.mfhd,new Uint8Array([0,0,0,0,(0xff000000&e)>>24,(0xff0000&e)>>16,(65280&e)>>8,255&e]))].concat(i))},em=function(e){var t,i=ej(e0.ftyp,e1,e2,e1,e4),r=eF(e);return(t=new Uint8Array(i.byteLength+r.byteLength)).set(i),t.set(r,i.byteLength),t},ef=function(e){var t,i,r=[],s=[];for(t=0,s.byteLength=0,s.nalCount=0,s.duration=0,r.byteLength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(r.length&&(r.duration=i.dts-r.dts,s.byteLength+=r.byteLength,s.nalCount+=r.length,s.duration+=r.duration,s.push(r)),(r=[i]).byteLength=i.data.byteLength,r.pts=i.pts,r.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(r.keyFrame=!0),r.duration=i.dts-r.dts,r.byteLength+=i.data.byteLength,r.push(i));return s.length&&(!r.duration||r.duration<=0)&&(r.duration=s[s.length-1].duration),s.byteLength+=r.byteLength,s.nalCount+=r.length,s.duration+=r.duration,s.push(r),s},eg=function(e){var t,i,r=[],s=[];for(t=0,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,s.byteLength=0,s.nalCount=0,s.duration=0,s.pts=e[0].pts,s.dts=e[0].dts;t<e.length;t++)(i=e[t]).keyFrame?(r.length&&(s.push(r),s.byteLength+=r.byteLength,s.nalCount+=r.nalCount,s.duration+=r.duration),(r=[i]).nalCount=i.length,r.byteLength=i.byteLength,r.pts=i.pts,r.dts=i.dts,r.duration=i.duration):(r.duration+=i.duration,r.nalCount+=i.length,r.byteLength+=i.byteLength,r.push(i));return s.length&&r.duration<=0&&(r.duration=s[s.length-1].duration),s.byteLength+=r.byteLength,s.nalCount+=r.nalCount,s.duration+=r.duration,s.push(r),s},ey=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},e_=function(e,t){var i,r,s,n,o=t||0,l=[];for(i=0;i<e.length;i++)for(r=0,n=e[i];r<n.length;r++)s=a(n[r],o),o+=s.size,l.push(s);return l},eb=function(e){var t,i,r,s,n,a,o=0,l=new Uint8Array(e.byteLength+4*e.nalCount),u=new DataView(l.buffer);for(t=0;t<e.length;t++)for(i=0,s=e[t];i<s.length;i++)for(r=0,n=s[i];r<n.length;r++)a=n[r],u.setUint32(o,a.data.byteLength),o+=4,l.set(a.data,o),o+=a.data.byteLength;return l},ev=function(e,t,i,r){var s,n,a,o,l=0,u=0,h=0;if(t.length&&(s=p(e.baseMediaDecodeTime,e.samplerate),l=Math.ceil(d/(e.samplerate/1024)),i&&r&&(h=(u=Math.floor((s-Math.max(i,r))/l))*l),!(u<1)&&!(h>d/2))){for((n=g()[e.samplerate])||(n=t[0].data),a=0;a<u;a++)o=t[0],t.splice(0,0,{data:n,dts:o.dts-l,pts:o.pts-l});return e.baseMediaDecodeTime-=Math.floor(m(h,e.samplerate)),h}},eT=function(e){var t,i=[];for(t=0;t<e.length;t++)i.push({size:e[t].data.byteLength,duration:1024});return i},eS=function(e){var t,i,r=0,s=new Uint8Array(y(e));for(t=0;t<e.length;t++)i=e[t],s.set(i.data,r),r+=i.data.byteLength;return s},eE=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},ew=function(e,t){var i,r=e.minSegmentDts;return t||(r-=e.timelineStartInfo.dts),i=Math.max(0,i=e.timelineStartInfo.baseMediaDecodeTime+r),"audio"===e.type&&(i*=e.samplerate/d,i=Math.floor(i)),i},eC=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))},ek=ed.isLikelyAacData,ex=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],eI=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],eA=function(e,t){t.stream=e,this.trigger("log",t)},eD=function(e,t){for(var i=Object.keys(t),r=0;r<i.length;r++){var s=i[r];"headOfPipeline"!==s&&t[s].on&&t[s].on("log",eA.bind(e,s))}},eL=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},eP=function(e,t,i,r,s,n){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(r-t),pts:e+(s-i)},prependedContentDuration:n,baseMediaDecodeTime:e}};(ty=function(e,t){var i,r=[],s=0,n=0,a=1/0;i=(t=t||{}).firstSequenceNumber||0,ty.prototype.init.call(this),this.push=function(t){eC(e,t),e&&ex.forEach(function(i){e[i]=t[i]}),r.push(t)},this.setEarliestDts=function(e){s=e},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){n=e},this.flush=function(){var o,l,u,h,c,m,f,g,y,_;if(0===r.length)return void this.trigger("done","AudioSegmentStream");g=r,y=e,_=s,o=y.minSegmentDts>=_?g:(y.minSegmentDts=1/0,g.filter(function(e){return e.dts>=_&&(y.minSegmentDts=Math.min(y.minSegmentDts,e.dts),y.minSegmentPts=y.minSegmentDts,!0)})),e.baseMediaDecodeTime=ew(e,t.keepOriginalTimestamps),f=ev(e,o,n,a),e.samples=eT(o),u=ec(eS(o)),r=[],h=new Uint8Array((l=ep(i,[e])).byteLength+u.byteLength),i++,h.set(l),h.set(u,l.byteLength),eE(e),c=Math.ceil(1024*d/e.samplerate),o.length&&(m=o.length*c,this.trigger("segmentTimingInfo",eP(p(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+m,o[0].pts+m,f||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+m})),this.trigger("data",{track:e,boxes:h}),this.trigger("done","AudioSegmentStream")},this.reset=function(){eE(e),r=[],this.trigger("reset")}}).prototype=new i,(tg=function(e,t){var i,r,s,n=[],a=[];i=(t=t||{}).firstSequenceNumber||0,tg.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){eC(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.config,e.sps=[t.data],eI.forEach(function(t){e[t]=r[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.data,e.pps=[t.data]),n.push(t)},this.flush=function(){for(var r,s,o,l,u,d,h,c,p=0;n.length&&"access_unit_delimiter_rbsp"!==n[0].nalUnitType;)n.shift();
21if(0===n.length){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if((o=eg(ef(n)))[0][0].keyFrame||((s=this.getGopForFusion_(n[0],e))?(p=s.duration,o.unshift(s),o.byteLength+=s.byteLength,o.nalCount+=s.nalCount,o.pts=s.pts,o.dts=s.dts,o.duration+=s.duration):o=ey(o)),a.length){if(!(r=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o))){this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),n=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}eE(e),o=r}eC(e,o),e.samples=e_(o),u=ec(eb(o)),e.baseMediaDecodeTime=ew(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),h=o[0],c=o[o.length-1],this.trigger("segmentTimingInfo",eP(e.baseMediaDecodeTime,h.dts,h.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),n=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),d=new Uint8Array((l=ep(i,[e])).byteLength+u.byteLength),i++,d.set(l),d.set(u,l.byteLength),this.trigger("data",{track:e,boxes:d}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),n=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){eE(e),r=void 0,s=void 0},this.getGopForFusion_=function(t){var i,r,s,n,a,o=1/0;for(a=0;a<this.gopCache_.length;a++)s=(n=this.gopCache_[a]).gop,e.pps&&eL(e.pps[0],n.pps[0])&&e.sps&&eL(e.sps[0],n.sps[0])&&!(s.dts<e.timelineStartInfo.dts)&&(i=t.dts-s.dts-s.duration)>=-1e4&&i<=45e3&&(!r||o>i)&&(r=n,o=i);return r?r.gop:null},this.alignGopsAtStart_=function(e){var t,i,r,s,n,o,l,u;for(n=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;t<a.length&&i<e.length&&(r=a[t],s=e[i],r.pts!==s.pts);){if(s.pts>r.pts){t++;continue}i++,n-=s.byteLength,o-=s.nalCount,l-=s.duration}return 0===i?e:i===e.length?null:((u=e.slice(i)).byteLength=n,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){for(t=a.length-1,i=e.length-1,n=null,o=!1;t>=0&&i>=0;){if(r=a[t],s=e[i],r.pts===s.pts){o=!0;break}if(r.pts>s.pts){t--;continue}t===a.length-1&&(n=i),i--}if(!o&&null===n)return null;if(0===(l=o?i:n))return e;var t,i,r,s,n,o,l,u=e.slice(l),d=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=d.byteLength,u.duration=d.duration,u.nalCount=d.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){a=e}}).prototype=new i,(tb=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,tb.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):void(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),"audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes)))}}).prototype=new i,tb.prototype.flush=function(e){var t,i,r,s,n=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;else if(this.remuxTracks)return;else if(0===this.pendingTracks.length){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,eI.forEach(function(e){a.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,ex.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,a.initSegment=new Uint8Array((r=em(this.pendingTracks)).byteLength),a.initSegment.set(r),a.data=new Uint8Array(this.pendingBytes),s=0;s<this.pendingBoxes.length;s++)a.data.set(this.pendingBoxes[s],n),n+=this.pendingBoxes[s].byteLength;for(s=0;s<this.pendingCaptions.length;s++)(t=this.pendingCaptions[s]).startTime=f(t.startPts,o,this.keepOriginalTimestamps),t.endTime=f(t.endPts,o,this.keepOriginalTimestamps),a.captionStream
vendor: 6,917 bytes, line 21
21s[t.stream]=!0,a.captions.push(t);for(s=0;s<this.pendingMetadata.length;s++)(i=this.pendingMetadata[s]).cueTime=f(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),s=0;s<a.captions.length;s++)t=a.captions[s],this.trigger("caption",t);for(s=0;s<a.metadata.length;s++)i=a.metadata[s],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},tb.prototype.setRemux=function(e){this.remuxTracks=e},(t_=function(e){var t,i,r=this,s=!0;t_.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var s={};this.transmuxPipeline_=s,s.type="aac",s.metadataStream=new J.MetadataStream,s.aacStream=new eh,s.audioTimestampRolloverStream=new J.TimestampRolloverStream("audio"),s.timedMetadataTimestampRolloverStream=new J.TimestampRolloverStream("timed-metadata"),s.adtsStream=new ei,s.coalesceStream=new tb(e,s.metadataStream),s.headOfPipeline=s.aacStream,s.aacStream.pipe(s.audioTimestampRolloverStream).pipe(s.adtsStream),s.aacStream.pipe(s.timedMetadataTimestampRolloverStream).pipe(s.metadataStream).pipe(s.coalesceStream),s.metadataStream.on("timestamp",function(e){s.aacStream.setTimestamp(e.timeStamp)}),s.aacStream.on("data",function(n){"timed-metadata"!==n.type&&"audio"!==n.type||s.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"},s.coalesceStream.numberOfTracks++,s.audioSegmentStream=new ty(i,e),s.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),s.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),s.adtsStream.pipe(s.audioSegmentStream).pipe(s.coalesceStream),r.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))}),s.coalesceStream.on("data",this.trigger.bind(this,"data")),s.coalesceStream.on("done",this.trigger.bind(this,"done")),eD(this,s)},this.setupTsPipeline=function(){var s={};this.transmuxPipeline_=s,s.type="ts",s.metadataStream=new J.MetadataStream,s.packetStream=new J.TransportPacketStream,s.parseStream=new J.TransportParseStream,s.elementaryStream=new J.ElementaryStream,s.timestampRolloverStream=new J.TimestampRolloverStream,s.adtsStream=new ei,s.h264Stream=new es,s.captionStream=new J.CaptionStream(e),s.coalesceStream=new tb(e,s.metadataStream),s.headOfPipeline=s.packetStream,s.packetStream.pipe(s.parseStream).pipe(s.elementaryStream).pipe(s.timestampRolloverStream),s.timestampRolloverStream.pipe(s.h264Stream),s.timestampRolloverStream.pipe(s.adtsStream),s.timestampRolloverStream.pipe(s.metadataStream).pipe(s.coalesceStream),s.h264Stream.pipe(s.captionStream).pipe(s.coalesceStream),s.elementaryStream.on("data",function(n){var a;if("metadata"===n.type){for(a=n.tracks.length;a--;)t||"video"!==n.tracks[a].type?i||"audio"!==n.tracks[a].type||((i=n.tracks[a]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime):(t=n.tracks[a]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime;t&&!s.videoSegmentStream&&(s.coalesceStream.numberOfTracks++,s.videoSegmentStream=new tg(t,e),s.videoSegmentStream.on("log",r.getLogTrigger_("videoSegmentStream")),s.videoSegmentStream.on("timelineStartInfo",function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,s.audioSegmentStream.setEarliestDts(t.dts-r.baseMediaDecodeTime))}),s.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo")),s.videoSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"videoSegmentTimingInfo")),s.videoSegmentStream.on("baseMediaDecodeTime",function(e){i&&s.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),s.videoSegmentStream.on("timingInfo",r.trigger.bind(r,"videoTimingInfo")),s.h264Stream.pipe(s.videoSegmentStream).pipe(s.coalesceStream)),i&&!s.audioSegmentStream&&(s.coalesceStream.numberOfTracks++,s.audioSegmentStream=new ty(i,e),s.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),s.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),s.audioSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"audioSegmentTimingInfo")),s.adtsStream.pipe(s.audioSegmentStream).pipe(s.coalesceStream)),r.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}}),s.coalesceStream.on("data",this.trigger.bind(this,"data")),s.coalesceStream.on("id3Frame",function(e){e.dispatchType=s.metadataStream.dispatchType,r.trigger("id3Frame",e)}),s.coalesceStream.on("caption",this.trigger.bind(this,"caption")),s.coalesceStream.on("done",this.trigger.bind(this,"done")),eD(this,s)},this.setBaseMediaDecodeTime=function(r){var s=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=r),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,eE(i),s.audioTimestampRolloverStream&&s.audioTimestampRolloverStream.discontinuity()),t&&(s.videoSegmentStream&&(s.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,eE(t),s.captionStream.reset()),s.timestampRolloverStream&&s.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(s){var t=ek(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),s=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){s=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new i;var eO,eN,eR,eM,eU,eB,ej,eq,eF,e$,eH,eV,ez,eW,eG,eX,eK,eY,eQ,eJ,eZ,e0,e1,e2,e4,e8,e5,e3,e6,e7,e9,te,tt,ti,tr,ts,tn,ta,to,tl,tu,td,th,tc,tp,tm,tf,tg,ty,t_,tb,tv,tT,tS=t_,tE=function(e){return e>>>0},tw=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])},tC=function(e,t){var i,r,s,n,a,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)r=tE(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),s=tw(e.subarray(i+4,i+8)),n=r>1?i+r:e.byteLength,s===t[0]&&(1===t.length?o.push(e.subarray(i+8,n)):(a=tC(e.subarray(i+8,n),t.slice(1))).length&&(o=o.c
vendor: 9,064 bytes, line 21
21oncat(a))),i=n;return o},tk=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=r(e.subarray(4)):t.baseMediaDecodeTime=tE(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},tx=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},s=1&r.flags[2],n=2&r.flags[2],a=8&r.flags[2],o=16&r.flags[2],l=32&r.flags[2],u=65536&r.flags[0],d=131072&r.flags[0];return t=8,s&&(t+=4,r.baseDataOffset=i.getUint32(12),t+=4),n&&(r.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(r.defaultSampleDuration=i.getUint32(t),t+=4),o&&(r.defaultSampleSize=i.getUint32(t),t+=4),l&&(r.defaultSampleFlags=i.getUint32(t)),u&&(r.durationIsEmpty=!0),!s&&d&&(r.baseDataOffsetIsMoof=!0),r},tI=r,tA=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]}},tD=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},r=new DataView(e.buffer,e.byteOffset,e.byteLength),s=1&i.flags[2],n=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],u=8&i.flags[1],d=r.getUint32(4),h=8;for(s&&(i.dataOffset=r.getInt32(h),h+=4),n&&d&&(t={flags:tA(e.subarray(h,h+4))},h+=4,a&&(t.duration=r.getUint32(h),h+=4),o&&(t.size=r.getUint32(h),h+=4),u&&(1===i.version?t.compositionTimeOffset=r.getInt32(h):t.compositionTimeOffset=r.getUint32(h),h+=4),i.samples.push(t),d--);d--;)t={},a&&(t.duration=r.getUint32(h),h+=4),o&&(t.size=r.getUint32(h),h+=4),l&&(t.flags=tA(e.subarray(h,h+4)),h+=4),u&&(1===i.version?t.compositionTimeOffset=r.getInt32(h):t.compositionTimeOffset=r.getUint32(h),h+=4),i.samples.push(t);return i},tL=r,tP=function(e){return new Date(1e3*e-20828448e5)},tO=function(e){var t,i,r=new DataView(e.buffer,e.byteOffset,e.byteLength),s=[];for(t=0;t+4<e.length;t+=i){if(i=r.getUint32(t),t+=4,i<=0){s.push("<span style='color:red;'>MALFORMED DATA</span>");continue}switch(31&e[t]){case 1:s.push("slice_layer_without_partitioning_rbsp");break;case 5:s.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:s.push("sei_rbsp");break;case 7:s.push("seq_parameter_set_rbsp");break;case 8:s.push("pic_parameter_set_rbsp");break;case 9:s.push("access_unit_delimiter_rbsp");break;default:s.push("UNKNOWN NAL - "+e[t]&31)}}return s},tN={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:tv(e.subarray(78,e.byteLength))}},avcC:function(e){var t,i,r,s,n=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=0,r=6;s<o;s++)i=n.getUint16(r),r+=2,a.sps.push(new Uint8Array(e.subarray(r,r+i))),r+=i;for(t=e[r],r++,s=0;s<t;s++)i=n.getUint16(r),r+=2,a.pps.push(new Uint8Array(e.subarray(r,r+i))),r+=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:tv(e)}},elst:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),edits:[]},s=i.getUint32(4);for(t=8;s;s--)0===r.version?(r.edits.push({segmentDuration:i.getUint32(t),mediaTime:i.getInt32(t+4),mediaRate:i.getUint16(t+8)+i.getUint16(t+10)/65536}),t+=12):(r.edits.push({segmentDuration:tL(e.subarray(t)),mediaTime:tL(e.subarray(t+8)),mediaRate:i.getUint16(t+16)+i.getUint16(t+18)/65536}),t+=20);return r},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){for(var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={majorBrand:tw(e.subarray(0,4)),minorVersion:t.getUint32(4),compatibleBrands:[]},r=8;r<e.byteLength;)i.compatibleBrands.push(tw(e.subarray(r,r+4))),r+=4;return i},dinf:function(e){return{boxes:tv(e)}},dref:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),dataReferences:tv(e.subarray(8))}},hdlr:function(e){var t={version:new DataView(e.buffer,e.byteOffset,e.byteLength).getUint8(0),flags:new Uint8Array(e.subarray(1,4)),handlerType:tw(e.subarray(8,12)),name:""},i=8;for(i=24;i<e.byteLength;i++){if(0===e[i]){i++;break}t.name+=String.fromCharCode(e[i])}return t.name=decodeURIComponent(escape(t.name)),t},mdat:function(e){return{byteLength:e.byteLength,nals:tO(e)}},mdhd:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r=4,s={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),language:""};return 1===s.version?(r+=4,s.creationTime=tP(i.getUint32(r)),r+=8,s.modificationTime=tP(i.getUint32(r)),r+=4,s.timescale=i.getUint32(r),r+=8):(s.creationTime=tP(i.getUint32(r)),r+=4,s.modificationTime=tP(i.getUint32(r)),r+=4,s.timescale=i.getUint32(r),r+=4),s.duration=i.getUint32(r),r+=4,t=i.getUint16(r),s.language+=String.fromCharCode((t>>10)+96),s.language+=String.fromCharCode(((992&t)>>5)+96),s.language+=String.fromCharCode((31&t)+96),s},mdia:function(e){return{boxes:tv(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:tv(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=tv(e.subarray(28))[0]),i},moof:function(e){return{boxes:tv(e)}},moov:function(e){return{boxes:tv(e)}},mvex:function(e){return{boxes:tv(e)}},mvhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i=4,r={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4))};return 1===r.version?(i+=4,r.creationTime=tP(t.getUint32(i)),i+=8,r.modificationTime=tP(t.getUint32(i)),i+=4,r.timescale=t.getUint32(i),i+=8):(r.creationTime=tP(t.getUint32(i)),i+=4,r.modificationTime=tP(t.getUint32(i)),i+=4,r.timescale=t.getUint32(i),i+=4),r.duration=t.getUint32(i),i+=4,r.rate=t.getUint16(i)+t.getUint16(i+2)/16,i+=4,r.volume=t.getUint8(i)+t.getUint8(i+1)/8,i+=12,r.matrix=new Uint32Array(e.subarray(i,i+36)),i+=60,r.nextTrackId=t.getUint32(i),r},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: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)},r=12;0===i.version?(i.earliestPresentationTime=t.getUint32(r),i.firstOffset=t.getUint32(r+4),r+=8):(i.earliestPresentationTime=tI(e.subarray(r)),i.firstOffset=tI(e.subarray(r+8)),r+=16),r+=2;var s=t.getUint16(r);for(r+=2;s>0;r+=12,s--)i.references.push({referenceType:(128&e[r])>>>7,referencedSize:0x7fffffff&t.getUint32(r),subsegmentDuration:t.getUint32(r+4),startsWithSap:!!(128&e[r+8]),sapType:(112&e[r+8])>>>4,sapDeltaTime:0xfffffff&t.getUint32(r+8)});return i},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:tv(e)}},ctts:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),compositionOffsets:[]},s=i.getUint32(4);for(t=8;s;t+=8,s--)r.compositionOffsets.push({sampleCount:i.getUint32(t),sampleOffset:i[0===r.version?"getUint32":"getInt32"](t+4)});return r},stss:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),syncSamples:[]},s=i.getUint32(4);for(t=8;s;t+=4,s--)r.syncSamples.push(i.getUint32(t));return r},stco:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:e[0],flags:new Uint8Array(e.subarray(1,4)),chunkOffsets:[]},s=i.getUint32(4);for(t=8;s;t+=4,s--)r.chunkOffsets.push(i.getUint32(t));return r},stsc:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r=i.getUint32(4),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleToChunks:[]};for(t=8;r;
21t+=12,r--)s.sampleToChunks.push({firstChunk:i.getUint32(t),samplesPerChunk:i.getUint32(t+4),sampleDescriptionIndex:i.getUint32(t+8)});return s},stsd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleDescriptions:tv(e.subarray(8))}},stsz:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:e[0],flags:new Uint8Array(e.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(t=12;t<e.byteLength;t+=4)r.entries.push(i.getUint32(t));return r},stts:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r={version:e[0],flags:new Uint8Array(e.subarray(1,4)),timeToSamples:[]},s=i.getUint32(4);for(t=8;s;t+=8,s--)r.timeToSamples.push({sampleCount:i.getUint32(t),sampleDelta:i.getUint32(t+4)});return r},styp:function(e){return tN.ftyp(e)},tfdt:tk,tfhd:tx,tkhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i=4,r={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4))};return 1===r.version?(i+=4,r.creationTime=tP(t.getUint32(i)),i+=8,r.modificationTime=tP(t.getUint32(i)),i+=4,r.trackId=t.getUint32(i),i+=12):(r.creationTime=tP(t.getUint32(i)),i+=4,r.modificationTime=tP(t.getUint32(i)),i+=4,r.trackId=t.getUint32(i),i+=8),r.duration=t.getUint32(i),i+=12,r.layer=t.getUint16(i),i+=2,r.alternateGroup=t.getUint16(i),i+=2,r.volume=t.getUint8(i)+t.getUint8(i+1)/8,i+=4,r.matrix=new Uint32Array(e.subarray(i,i+36)),i+=36,r.width=t.getUint16(i)+t.getUint16(i+2)/65536,i+=4,r.height=t.getUint16(i)+t.getUint16(i+2)/65536,r},traf:function(e){return{boxes:tv(e)}},trak:function(e){return{boxes:tv(e)}},trex:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:t.getUint32(4),defaultSampleDescriptionIndex:t.getUint32(8),defaultSampleDuration:t.getUint32(12),defaultSampleSize:t.getUint32(16),sampleDependsOn:3&e[20],sampleIsDependedOn:(192&e[21])>>6,sampleHasRedundancy:(48&e[21])>>4,samplePaddingValue:(14&e[21])>>1,sampleIsDifferenceSample:!!(1&e[21]),sampleDegradationPriority:t.getUint16(22)}},trun:tD,"url ":function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4))}},vmhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),graphicsmode:t.getUint16(4),opcolor:new Uint16Array([t.getUint16(6),t.getUint16(8),t.getUint16(10)])}}},tR={inspect:tv=function(e){for(var t,i,r,s,n,a=0,o=[],l=new ArrayBuffer(e.length),u=new Uint8Array(l),d=0;d<e.length;++d)u[d]=e[d];for(t=new 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t,i=!1,r=0,s=null,n=null,a=0,o=0;e.length-o>=3;){switch(ie.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10||(a=ie.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===n&&(t=e.subarray(o,o+a),n=ie.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7||(a=ie.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===s&&(t=e.subarray(o,o+a),s=ie.aac.parseSampleRate(t)),r++,o+=a;break;default:o++}if(i)return null}if(null===s||null===n)return null;var l=it/s;return{audio:[{type:"audio",dts:n,pts:n},{type:"audio",dts:n+1024*r*l,pts:n+1024*r*l}]}},il=function(e){var t={pid:null,table:null},i={};for(var r in ii(e,t),t.table)if(t.table.hasOwnProperty(r))switch(t.table[r]){case B.H264_STREAM_TYPE:i.video=[],is(e,t,i),0===i.video.length&&delete i.video;break;case B.ADTS_STREAM_TYPE:i.audio=[],ir(e,t,i),0===i.audio.length&&delete i.audio}return i},iu=function(e,t){var i;return(i=ie.aac.isLikelyAacData(e)?io(e):il(e))&&(i.audio||i.video)?(ia(i,t),i):null};let id=function(e,t){t.on("data",function(t){let i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};let r=t.data;t.data=r.buffer,e.postMessage({action:"data",segment:t,byteOffset:r.byteOffset,byteLength:r.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){let i={start:{decode:c(t.start.dts),presentation:c(t.start.pts)},end:{decode:c(t.end.dts),presentation:c(t.end.pts)},baseMediaDecodeTime:c(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=c(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})}),t.on("audioSegmentTimingInfo",function(t){let 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i=tH.startTime(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:t},[t.buffer])}probeMp4Tracks({data:e}){let t=tH.tracks(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){let i=tH.getEmsgID3(e,t);this.self.postMessage({action:"probeEmsgID3",id3Frames:i,emsgData:e},[e.buffer])}probeTs({data:e,baseStartTime:t}){let i=iu(e,"number"!=typeof t||isNaN(t)?void 0:t*d),r=null;i&&((r={hasVideo:i.video&&2===i.video.length||!1,hasAudio:i.audio&&2===i.audio.length||!1}).hasVideo&&(r.videoStart=i.video[0].ptsTime),r.hasAudio&&(r.audioStart=i.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:r,data:e},[e.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(e){let t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}reset(){this.transmuxer.reset()}setTimestampOffset(e){let t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(h(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(h(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){if("init"===e.data.action&&e.data.options){this.messageHandlers=new ih(self,e.data.options);return}this.messageHandlers||(this.messageHandlers=new ih(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data)}}))),o7=e=>{let{transmuxer:t,bytes:i,audioAppendStart:r,gopsToAlignWith:s,remux:n,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:u,onVideoSegmentTimingInfo:d,onAudioSegmentTimingInfo:h,onId3:c,onCaptions:p,onDone:m,onEndedTimeline:f,onTransmuxerLog:g,isEndOfTimeline:y,segment:_,triggerSegmentEventFn:b}=e,v={buffer:[]},T=y;if(t.onmessage=i=>{if(t.currentTransmux===e)"data"===i.data.action&&((e,t,i)=>
21{let{type:r,initSegment:s,captions:n,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:u}=e.data.segment;t.buffer.push({captions:n,captionStreams:a,metadata:o});let d=e.data.segment.boxes||{data:e.data.segment.data},h={type:r,data:new Uint8Array(d.data,d.data.byteOffset,d.data.byteLength),initSegment:new Uint8Array(s.data,s.byteOffset,s.byteLength)};void 0!==l&&(h.videoFrameDtsTime=l),void 0!==u&&(h.videoFramePtsTime=u),i(h)})(i,v,a),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&(v.gopInfo=i.data.gopInfo),"audioTimingInfo"===i.data.action&&l(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&u(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&d(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&h(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,f()),"log"===i.data.action&&g(i.data.log),"transmuxed"===i.data.type&&(T||(t.onmessage=null,(({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)})({transmuxedData:v,callback:m}),o9(t)))},t.onerror=()=>{m(null,{message:"Received an error message from the transmuxer worker",metadata:{errorType:aF.Error.StreamingFailedToTransmuxSegment,segmentInfo:lH({segment:_})}})},r&&t.postMessage({action:"setAudioAppendStart",appendStart:r}),Array.isArray(s)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:s}),void 0!==n&&t.postMessage({action:"setRemux",remux:n}),i.byteLength){let e=i instanceof ArrayBuffer?i:i.buffer,r=i instanceof ArrayBuffer?0:i.byteOffset;b({type:"segmenttransmuxingstart",segment:_}),t.postMessage({action:"push",data:e,byteOffset:r,byteLength:i.byteLength},[e])}y&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},o9=e=>{e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():o7(e.currentTransmux))},le=(e,t)=>{e.postMessage({action:t}),o9(e)},lt={reset:e=>{((e,t)=>{if(!t.currentTransmux){t.currentTransmux=e,le(t,e);return}t.transmuxQueue.push(le.bind(null,t,e))})("reset",e)},createTransmuxer:e=>{let t=new o6;t.currentTransmux=null,t.transmuxQueue=[];let i=t.terminate;return t.terminate=()=>(t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)),t.postMessage({action:"init",options:e}),t}},li=function(e){let t=e.transmuxer,i=e.endAction||e.action,r=e.callback,s=(0,ef.default)({},e,{endAction:null,transmuxer:null,callback:null}),n=s=>{s.data.action===i&&(t.removeEventListener("message",n),s.data.data&&(s.data.data=new Uint8Array(s.data.data,e.byteOffset||0,e.byteLength||s.data.data.byteLength),e.data&&(e.data=s.data.data)),r(s.data))};if(t.addEventListener("message",n),e.data){let i=e.data instanceof ArrayBuffer;s.byteOffset=i?0:e.data.byteOffset,s.byteLength=e.data.byteLength;let r=[i?e.data:e.data.buffer];t.postMessage(s,r)}else t.postMessage(s)},lr={FAILURE:2,TIMEOUT:-101,ABORTED:-102},ls="wvtt",ln=e=>{e.forEach(e=>{e.abort()})},la=(e,t)=>{let{requestType:i}=t,r=ok({requestType:i,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:lr.TIMEOUT,xhr:t,metadata:r}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:lr.ABORTED,xhr:t,metadata:r}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:lr.FAILURE,xhr:t,metadata:r}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:lr.FAILURE,xhr:t,metadata:r}:null},lo=(e,t,i,r)=>(s,n)=>{let a=n.response,o=la(s,n);if(o)return i(o,e);if(16!==a.byteLength)return i({status:n.status,message:"Invalid HLS key at URL: "+n.uri,code:lr.FAILURE,xhr:n},e);let 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;return r({type:"segmentkeyloadcomplete",segment:e,keyInfo:{uri:n.uri}}),i(null,e)},ll=(e,t)=>{let i=t3(e.map.bytes);if("mp4"!==i){let r=e.map.resolvedUri||e.map.uri,s=i||"unknown";return t({internal:!0,message:`Found unsupported ${s} container for initialization segment at URL: ${r}`,code:lr.FAILURE,metadata:{mediaType:s}})}li({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:({tracks:i,data:r})=>
21(e.map.bytes=r,i.forEach(function(t){(e.map.tracks=e.map.tracks||{},!e.map.tracks[t.type])&&(e.map.tracks[t.type]=t,"number"==typeof t.id&&t.timescale&&(e.map.timescales=e.map.timescales||{},e.map.timescales[t.id]=t.timescale),"text"===t.type&&t.codec===ls&&e.transmuxer.postMessage({action:"initMp4WebVttParser",data:e.map.bytes}))}),t(null))})},lu=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=new Uint8Array(t);if(tV(m,["moof"]).length>0){e.isFmp4=!0;let{tracks:s}=e.map;if(s.text&&(!s.audio||!s.video)){d(e,{data:m,type:"text"}),((e,t,i)=>{t===ls&&li({action:"getMp4WebVttText",data:e.bytes,transmuxer:e.transmuxer,callback:({data:t,mp4VttCues:r})=>{e.bytes=t,i(null,e,{mp4VttCues:r})}})})(e,s.text.codec,h);return}let n={isFmp4:!0,hasVideo:!!s.video,hasAudio:!!s.audio};s.audio&&s.audio.codec&&"enca"!==s.audio.codec&&(n.audioCodec=s.audio.codec),s.video&&s.video.codec&&"encv"!==s.video.codec&&(n.videoCodec=s.video.codec),s.video&&s.audio&&(n.isMuxed=!0),i(e,n);let l=(t,i)=>{d(e,{data:m,type:n.hasAudio&&!n.isMuxed?"audio":"video"}),i&&i.length&&a(e,i),t&&t.length&&o(e,t),h(null,e,{})};li({action:"probeMp4StartTime",timescales:e.map.timescales,data:m,transmuxer:e.transmuxer,callback:({data:i,startTime:a})=>{t=i.buffer,e.bytes=m=i,n.hasAudio&&!n.isMuxed&&r(e,"audio","start",a),n.hasVideo&&r(e,"video","start",a),li({action:"probeEmsgID3",data:m,transmuxer:e.transmuxer,offset:a,callback:({emsgData:i,id3Frames:r})=>{if(t=i.buffer,e.bytes=m=i,!s.video||!i.byteLength||!e.transmuxer)return void l(void 0,r);li({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:m,timescales:e.map.timescales,trackIds:[s.video.id],callback:i=>{t=i.data.buffer,e.bytes=m=i.data,i.logs.forEach(function(e){c(aK(e,{stream:"mp4CaptionParser"}))}),l(i.captions,r)}})}})}});return}if(!e.transmuxer)return void h(null,e,{});if(void 0===e.container&&(e.container=t3(m)),"ts"!==e.container&&"aac"!==e.container){i(e,{hasAudio:!1,hasVideo:!1}),h(null,e,{});return}(({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=e.map&&e.map.tracks||{},f=!!(m.audio&&m.video),g=r.bind(null,e,"audio","start"),y=r.bind(null,e,"audio","end"),_=r.bind(null,e,"video","start"),b=r.bind(null,e,"video","end");li({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:r=>{e.bytes=t=r.data;let m=r.result;m&&(i(e,{hasAudio:m.hasAudio,hasVideo:m.hasVideo,isMuxed:f}),i=null),(e=>{if(!e.transmuxer.currentTransmux){e.transmuxer.currentTransmux=e,o7(e);return}e.transmuxer.transmuxQueue.push(e)})({bytes:t,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,remux:f,onData:t=>{t.type="combined"===t.type?"video":t.type,d(e,t)},onTrackInfo:t=>{i&&(f&&(t.isMuxed=!0),i(e,t))},onAudioTimingInfo:e=>{g&&void 0!==e.start&&(g(e.start),g=null),y&&void 0!==e.end&&y(e.end)},onVideoTimingInfo:e=>{_&&void 0!==e.start&&(_(e.start),_=null),b&&void 0!==e.end&&b(e.end)},onVideoSegmentTimingInfo:t=>{p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:{pts:{start:t.start.presentation,end:t.end.presentation},dts:{start:t.start.decode,end:t.end.decode}}}),s(t)},onAudioSegmentTimingInfo:t=>{p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:{pts:{start:t.start.pts,end:t.end.pts},dts:{start:t.start.dts,end:t.end.dts}}}),n(t)},onId3:(t,i)=>{a(e,t,i)},onCaptions:t=>{o(e,[t])},isEndOfTimeline:l,onEndedTimeline:()=>{u()},onTransmuxerLog:c,onDone:(t,i)=>{h&&(t.type="combined"===t.type?"video":t.type,p({type:"segmenttransmuxingcomplete",segment:e}),h(i,e,t))},segment:e,triggerSegmentEventFn:p})}})})({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})},ld=function({id:e,key:t,encryptedBytes:i,decryptionWorker:r,segment:s,doneFn:n},a){let o,l=t=>{if(t.data.source===e){r.removeEventListener("message",l);let e=t.data.decrypted;a(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};r.onerror=()=>{let e="An error occurred in the decryption worker",t=lH({segment:s});n({message:e,metadata:{error:Error(e),errorType:aF.Error.StreamingFailedToDecryptSegment,segmentInfo:t,keyInfo:{uri:s.key.resolvedUri||s.map.key.resolvedUri}}},s)},r.addEventListener("message",l),o=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),r.postMessage(o$({source:e,encrypted:i,key:o,iv:t.iv}),[i.buffer,o.buffer])}
21,lh=aX("CodecUtils"),lc=function(e){let t=e.attributes||{};if(t.CODECS)return eM(t.CODECS)},lp=(e,t)=>{let i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},lm=function(e){let t={};return e.forEach(({mediaType:e,type:i,details:r})=>{t[e]=t[e]||[],t[e].push(eR(`${i}${r}`))}),Object.keys(t).forEach(function(e){if(t[e].length>1){lh(`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.`),t[e]=null;return}t[e]=t[e][0]}),t},lf=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},lg=function(e,t){let i=t.attributes||{},r=lm(lc(t)||[]);if(lp(e,t)&&!r.audio&&!((e,t)=>{if(!lp(e,t))return!0;let i=t.attributes||{},r=e.mediaGroups.AUDIO[i.AUDIO];for(let e in r)if(!r[e].uri&&!r[e].playlists)return!0;return!1})(e,t)){let t=lm(eU(e,i.AUDIO)||[]);t.audio&&(r.audio=t.audio)}return r},ly=aX("PlaylistSelector"),l_=function(e){if(!e||!e.playlist)return;let t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},lb=function(e,t){if(!e)return"";let i=eh.default.getComputedStyle(e);return i?i[t]:""},lv=function(e,t){let i=e.slice();e.sort(function(e,r){let s=t(e,r);return 0===s?i.indexOf(e)-i.indexOf(r):s})},lT=function(e,t){let i,r;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||eh.default.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(r=t.attributes.BANDWIDTH),i-(r=r||eh.default.Number.MAX_VALUE)},lS=function(e,t,i,r,s,n){let a,o,l,u;if(!e)return;let d={bandwidth:t,width:i,height:r,limitRenditionByPlayerDimensions:s},h=e.playlists;o_.isAudioOnly(e)&&(h=n.getAudioTrackPlaylists_(),d.audioOnly=!0);let c=h.map(e=>{let t=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return{bandwidth:e.attributes&&e.attributes.BANDWIDTH||eh.default.Number.MAX_VALUE,width:t,height:i,playlist:e}});lv(c,(e,t)=>e.bandwidth-t.bandwidth);let p=(c=c.filter(e=>!o_.isIncompatible(e.playlist))).filter(e=>o_.isEnabled(e.playlist));p.length||(p=c.filter(e=>!o_.isDisabled(e.playlist)));let m=p.filter(e=>e.bandwidth*o1.BANDWIDTH_VARIANCE<t),f=m[m.length-1],g=m.filter(e=>e.bandwidth===f.bandwidth)[0];if(!1===s){let e=g||p[0]||c[0];if(e&&e.playlist){let t="sortedPlaylistReps";return g&&(t="bandwidthBestRep"),p[0]&&(t="enabledPlaylistReps"),ly(`choosing ${l_(e)} using ${t} with options`,d),e.playlist}return ly("could not choose a playlist with options",d),null}let y=m.filter(e=>e.width&&e.height);lv(y,(e,t)=>e.width-t.width);let _=y.filter(e=>e.width===i&&e.height===r);f=_[_.length-1];let b=_.filter(e=>e.bandwidth===f.bandwidth)[0];if(b||(f=(o=(a=y.filter(e=>e.width>i||e.height>r)).filter(e=>e.width===a[0].width&&e.height===a[0].height))[o.length-1],l=o.filter(e=>e.bandwidth===f.bandwidth)[0]),n.leastPixelDiffSelector){let e=y.map(e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-r),e));lv(e,(e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff),u=e[0]}let v=u||l||b||g||p[0]||c[0];if(v&&v.playlist){let e="sortedPlaylistReps";return u?e="leastPixelDiffRep":l?e="resolutionPlusOneRep":b?e="resolutionBestRep":g?e="bandwidthBestRep":p[0]&&(e="enabledPlaylistReps"),ly(`choosing ${l_(v)} using ${e} with options`,d),v.playlist}return ly("could not choose a playlist with options",d),null},lE=function(){let e=this.useDevicePixelRatio&&eh.default.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),lS(this.playlists.main,this.systemBandwidth,parseInt(lb(this.tech_.el(),"width"),10)*e,parseInt(lb(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},lw=function(e){let{main:t,currentTime:i,bandwidth:r,duration:s,segmentDuration:n,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e,u=t.playlists.filter(e=>!o_.isIncompatible(e)),d=u.filter(o_.isEnabled);d.length||(d=u.filter(e=>!o_.isDisabled(e)));let h=d.filter(o_.hasAttribute.bind(null,"BANDWIDTH")).map(e=>{let t=l.getSyncPoint(e,s,o,i),u=o_.estimateSegmentRequestTime(n,r,e);return{playlist:e,rebufferingImpact:u*(t?1:2)-a}}),c=h.filter(e=>e.rebufferingImpact<=0);return(lv(c,(e,t)=>lT(t.playlist,e.playlist)),c.length)?c[0]:(lv(h,(e,t)=>e.rebufferingImpact-t.rebufferingImpact),h[0]||null)};function lC(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(e){return""}}var lk=function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let r=i;/^cc708_/.test(i)&&(r="SERVICE"+i.split("_")[1]);let s=t.textTracks().getTrackById(r);if(s)e[i]=s;else{let s=t.options_.vhs&&t.options_.vhs.captionServices||{},n=i,a=i,o=!1,l=s[r];l&&(n=l.label,a=l.language,o=l.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:r,default:o,label:n,language:a},!1).track}}},lx=function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;let r=eh.default.WebKitDataCue||eh.default.VTTCue;t.forEach(t=>{let s=t.stream;t.content?t.content.forEach(n=>{let a=new r(t.startTime+i,t.endTime+i,n.text);a.line=n.line,a.align="left",a.position=n.position,a.positionAlign="line-left",e[s].addCue(a)}):e[s].addCue(new r(t.startTime+i,t.endTime+i,t.text))})},lI=function(e){Object.defineProperties(e.frame,{id:{get:()=>(aF.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key)},value:{get:()=>(aF.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data)},privateData:{get:()=>(aF.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data)}})},lA={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"}
21,lD=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),lL=(e,t,i)=>{!e.metadataTrack_&&(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,aF.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},lP=function(e,t,i){let r,s;if(i&&i.cues)for(r=i.cues.length;r--;)(s=i.cues[r]).startTime>=e&&s.endTime<=t&&i.removeCue(s)},lO=function(e){let t=e.cues;if(!t)return;let i={};for(let r=t.length-1;r>=0;r--){let s=t[r],n=`${s.startTime}-${s.endTime}-${s.text}`;i[n]?e.removeCue(s):i[n]=s}},lN=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;let i=Object.keys(e).sort(),r=Object.keys(t).sort();if(i.length!==r.length)return!1;for(let s=0;s<i.length;s++){let n=i[s];if(n!==r[s]||e[n]!==t[n])return!1}return!0},lR=function(e,t,i){t=t||[];let r=[],s=0;for(let n=0;n<t.length;n++){let a=t[n];if(e===a.timeline&&(r.push(n),(s+=a.duration)>i))return n}return 0===r.length?0:r[r.length-1]},lM=e=>"number"==typeof e&&isFinite(e),lU=1/60,lB=e=>{let{startOfSegment:t,duration:i,segment:r,part:s,playlist:{mediaSequence:n,id:a,segments:o=[]},mediaIndex:l,partIndex:u,timeline:d}=e,h=o.length-1,c="mediaIndex/partIndex increment";e.getMediaInfoForTime?c=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(c="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(c+=` with independent ${e.independent}`);let p="number"==typeof u,m=e.segment.uri?"segment":"pre-segment",f=p?oi({preloadSegment:r})-1:0;return`${m} [${n+l}/${n+h}]`+(p?` part [${u}/${f}]`:"")+` segment start/end [${r.start} => ${r.end}]`+(p?` part start/end [${s.start} => ${s.end}]`:"")+` startOfSegment [${t}] duration [${i}] timeline [${d}] selected by [${c}] playlist [${a}]`},lj=e=>`${e}TimingInfo`,lq=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:r,audioDisabled:s})=>{if(t===i)return!1;if("audio"===r){let t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===r&&s){let t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},lF=e=>{let t=e.pendingSegment_;if(t&&lq({timelineChangeController:e.timelineChangeController_,currentTimeline:e.currentTimeline_,segmentTimeline:t.timeline,loaderType:e.loaderType_,audioDisabled:e.audioDisabled_})&&(e=>{if(!e)return!1;let t=e.pendingTimelineChange({type:"audio"}),i=e.pendingTimelineChange({type:"main"}),r=t&&i,s=r&&t.to!==i.to;return!!r&&-1!==t.from&&-1!==i.from&&!!s})(e.timelineChangeController_)){if((e=>{let t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),i=e.timelineChangeController_.pendingTimelineChange({type:"main"});return t&&i&&t.to<i.to})(e))return void e.timelineChangeController_.trigger("audioTimelineBehind");e.timelineChangeController_.trigger("fixBadTimelineChange")}},l$=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+aQ,lH=({type:e,segment:t})=>{if(!t)return;let i=!!(t.key||t.map&&t.map.ke),r=!!(t.map&&!t.map.bytes),s=void 0===t.startOfSegment?t.start:t.startOfSegment;return{type:e||t.type,uri:t.resolvedUri||t.uri,start:s,duration:t.duration,isEncrypted:i,isMediaInitialization:r}},lV=class extends aF.EventTarget{constructor(e,t={}){if(super(),!e)throw TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw TypeError("No currentTime getter specified");if(!e.mediaSource)throw 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_={}
21,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_=aX(`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_():lF(this)}),this.sourceUpdater_.on("codecschange",e=>{this.trigger((0,ef.default)({type:"codecschange"},e))}),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():lF(this)}),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",e=>{this.trigger((0,ef.default)({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():lF(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():lF(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return lt.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_&&eh.default.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){this.pendingSegment_&&(this.pendingSegment_=null),this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,eh.default.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&<.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){let e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return aY();if("main"===this.loaderType_){let{hasAudio:t,hasVideo:i,isMuxed:r}=e;if(i&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;let i=oH(e),r=this.initSegments_[i];return t&&!r&&e.bytes&&(this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,t=!1){if(!e)return null;let i=oV(e),r=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[i]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});let s={resolvedUri:(r||e).resolvedUri};return r&&(s.bytes=r.bytes),s}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_){if("INIT"===this.state&&this.couldBeginLoading_())return this.init_();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||this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;let i=this.playlist_,r=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 s=null;if(i&&(i.id?s=i.id:i.uri&&(s=i.uri)),this.logger_(`playlist update [${s} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update: 22currentTime: ${this.currentTime_()} 23bufferedEnd: ${a6(this.buffered_())} 24`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){null!==this.mediaIndex&&(e.endList||"number"!=typeof e.partTargetDuration?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}let n=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${n}]`),null!==this.mediaIndex)if(this.mediaIndex-=n,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{let e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){let e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}r&&(r.mediaIndex-=n,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(eh.default.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"}))}
24resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&<.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;let e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"!==this.sourceType_||e||(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=()=>{},r=!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 s=1,n=()=>{0==--s&&i()};for(let i in(r||!this.audioDisabled_)&&(s++,this.sourceUpdater_.removeAudio(e,t,n)),(r||"main"===this.loaderType_)&&(this.gopBuffer_=((e,t,i,r)=>{let s=Math.ceil((t-r)*t6.ONE_SECOND_IN_TS),n=Math.ceil((i-r)*t6.ONE_SECOND_IN_TS),a=e.slice(),o=e.length;for(;o--&&!(e[o].pts<=n););if(-1===o)return a;let l=o+1;for(;l--&&!(e[l].pts<=s););return l=Math.max(l,0),a.splice(l,o-l+1),a})(this.gopBuffer_,e,t,this.timeMapping_),s++,this.sourceUpdater_.removeVideo(e,t,n)),this.inbandTextTracks_)lP(e,t,this.inbandTextTracks_[i]);lP(e,t,this.segmentMetadataTrack_),n()}monitorBuffer_(){this.checkBufferTimeout_&&eh.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=eh.default.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&eh.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=eh.default.setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;let e=this.chooseNextRequest_();if(!e)return;let t={segmentInfo:lH({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;let r="number"==typeof e&&t.segments[e],s=e+1===t.segments.length,n=!r||!r.parts||i+1===r.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&s&&n}chooseNextRequest_(){let e=this.buffered_(),t=a6(e)||0,i=a7(e,this.currentTime_()),r=!this.hasPlayed_()&&i>=1,s=i>=this.goalBufferLength_(),n=this.playlist_.segments;if(!n.length||r||s)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);let a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(a.isSyncRequest)a.mediaIndex=lR(this.currentTimeline_,n,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${a.mediaIndex}`);else if(null!==this.mediaIndex){let e=n[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,r,s=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch: 25For TargetTime: ${s}. 26CurrentTime: ${this.currentTime_()} 27BufferedEnd: ${t} 28Fetch At Buffer: ${this.fetchAtBuffer_} 29`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){let t=this.getSyncInfoFromMediaSequenceSync_(s);if(!t){let e="No sync info found while using media sequence sync";return this.error({message:e,metadata:{errorType:aF.Error.StreamingFailedToSelectNextSegment,error:Error(e)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${t.start} --> ${t.end})`),e=t.segmentIndex,i=t.partIndex,r=t.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");
29let t=o_.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:s,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=t.segmentIndex,i=t.partIndex,r=t.startTime}a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${s}`:`currentTime ${s}`,a.mediaIndex=e,a.startOfSegment=r,a.partIndex=i,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${a.mediaIndex} `)}let o=n[a.mediaIndex],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]);let 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){let e=n[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");let d=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=n.length-1&&d&&!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;let t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);let i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;let r=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return r?(r.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),r):null}generateSegmentInfo_(e){let{independent:t,playlist:i,mediaIndex:r,startOfSegment:s,isSyncRequest:n,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=i.segments[r],d="number"==typeof a&&u.parts[a],h={requestId:"segment-loader-"+Math.random(),uri:d&&d.resolvedUri||u.resolvedUri,mediaIndex:r,partIndex:d?a:null,isSyncRequest:n,startOfSegment:s,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:d&&d.duration||u.duration,segment:u,part:d,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},c=void 0!==o?o:this.isPendingTimestampOffset_;h.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),overrideCheck:c});let p=a6(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(h.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(h.gopsToAlignWith=((e,t,i)=>{let r;if(null==t||!e.length)return[];let s=Math.ceil((t-i+3)*t6.ONE_SECOND_IN_TS);for(r=0;r<e.length&&!(e[r].pts>s);r++);return e.slice(r)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),h}timestampOffsetForSegment_(e){return(({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:r,overrideCheck:s})=>s||e!==t?e<t?i:r.length?r.end(r.length-1):i:null)(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;let t=this.currentTime_(),i=e.bandwidth,r=this.pendingSegment_.duration,s=o_.estimateSegmentRequestTime(r,i,this.playlist_,e.bytesReceived),n=function(e,t,i=1){return((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(s<=n)return;let a=lw({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:n,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;let o=s-n-a.rebufferingImpact,l=.5;n<=aQ&&(l=1),a.playlist&&a.playlist.uri!==this.playlist_.uri&&!(o<l)&&(this.bandwidth=a.playlist.attributes.BANDWIDTH*o1.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${lB(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){let{hasAudio:i,hasVideo:r}=t,s={segmentInfo:lH({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:r}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:s}),this.earlyAbortWhenNeeded_(e.stats),!(this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t))&&(t=t||{},lN(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)||
29(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():lF(this)))}handleTimingInfo_(e,t,i,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;let s=this.pendingSegment_,n=lj(t);s[n]=s[n]||{},s[n][i]=r,this.logger_(`timinginfo: ${t} - ${i} - ${r}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():lF(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");if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));let i=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach(e=>{r[e.stream]=r[e.stream]||{startTime:1/0,captions:[],endTime:0};let t=r[e.stream];t.startTime=Math.min(t.startTime,e.startTime+i),t.endTime=Math.max(t.endTime,e.endTime+i),t.captions.push(e)}),Object.keys(r).forEach(e=>{let{startTime:t,endTime:s,captions:n}=r[e],a=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${s} for ${e}`),lk(a,this.vhs_.tech_,e),lP(t,s,a[e]),lx({captionArray:n,inbandTextTracks:a,timestampOffset:i})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));this.addMetadataToTextTrack(i,t,this.duration_())}}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){let e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){let e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;let e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!lq({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()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;let e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;let{hasAudio:i,hasVideo:r,isMuxed:s}=t;return!(r&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||lq({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_()){lF(this),this.callQueue_.push(this.handleData_.bind(this,e,t));return}let 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[lj(t.type)].start;else{let e,t=this.getCurrentMediaInfo_(),r="main"===this.loaderType_&&t&&t.hasVideo;r&&(e=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:r,firstVideoFrameTimeForData:e,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_});let 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:r}){if(i){let e=oH(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}
29,r){let s=this.sourceUpdater_.audioBuffered(),n=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+a5(s).join(", ")),n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+a5(n).join(", "));let a=s.length?s.start(0):0,o=s.length?s.end(s.length-1):0,l=n.length?n.start(0):0,u=n.length?n.end(n.length-1):0;if(o-a<=1&&u-l<=1){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${a5(s).join(", ")}, video buffer: ${a5(n).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));let d=this.currentTime_()-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${d}`),this.remove(0,d,()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=eh.default.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},r){if(r){if(22===r.code)return void this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:aF.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:r,bytes:s}){if(!s){var n;let e,t,a=[r],o=r.byteLength;i&&(a.unshift(i),o+=i.byteLength),t=0,(n={bytes:o,segments:a}).bytes&&(e=new Uint8Array(n.bytes),n.segments.forEach(i=>{e.set(i,t),t+=i.byteLength})),s=e}let a={segmentInfo:lH({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:a}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:s}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;let r=this.pendingSegment_.segment,s=`${e}TimingInfo`;r[s]||(r[s]={}),r[s].transmuxerPrependedSeconds=i.prependedContentDuration||0,r[s].transmuxedPresentationStart=i.start.presentation,r[s].transmuxedDecodeStart=i.start.decode,r[s].transmuxedPresentationEnd=i.end.presentation,r[s].transmuxedDecodeEnd=i.end.decode,r[s].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){let{type:i,data:r}=t;if(!r||!r.byteLength||"audio"===i&&this.audioDisabled_)return;let s=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:s,data:r})}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_()){lF(this),this.loadQueue_.push(()=>{let t=(0,ef.default)({},e,{forceTimestampOffset:!0});(0,ef.default)(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));let t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,s=e.timeline!==this.currentTimeline_&&e.timeline>0;this.logger_(`Requesting 30${lC(e.uri)} 31${lB(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=(({xhr:e,xhrOptions:t,decryptionWorker:i,segment:r,abortFn:s,progressFn:n,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:d,captionsFn:h,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:f,onTransmuxerLog:g,triggerSegmentEventFn:y})=>{let _=[],b=(({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=0,f=!1;return(g,y)=>{if(!f){if(g)return f=!0,ln(e),h(g,y);if((m+=1)===e.length){let m=function(){if(y.encryptedBytes)return(({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{p({type:"segmentdecryptionstart"}),ld({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e,segment:t,doneFn:h},e=>{t.bytes=e,p({type:"segmentdecryptioncomplete",segment:t}),lu({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})})})({decryptionWorker:t,segment:y,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p});lu({segment:y,bytes:y.bytes,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d,doneFn:h,onTransmuxerLog:c,triggerSegmentEventFn:p})};if(y.endOfAllRequests=Date.now(),y.map&&y.map.encryptedBytes&&!y.map.bytes)return p({type:"segmentdecryptionstart",segment:y}),ld({decryptionWorker:t,id:y.requestId+"-init",encryptedBytes:y.map.encryptedBytes,key:y.map.
31key,segment:y,doneFn:h},t=>{y.map.bytes=t,p({type:"segmentdecryptioncomplete",segment:y}),ll(y,t=>{if(t)return ln(e),h(t,y);m()})});m()}}}})({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:d,captionsFn:h,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:f,onTransmuxerLog:g,triggerSegmentEventFn:y});if(r.key&&!r.key.bytes){let i=[r.key];r.map&&!r.map.bytes&&r.map.key&&r.map.key.resolvedUri===r.key.resolvedUri&&i.push(r.map.key);let s=aK(t,{uri:r.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),n=lo(r,i,b,y),a={uri:r.key.resolvedUri};y({type:"segmentkeyloadstart",segment:r,keyInfo:a});let o=e(s,n);_.push(o)}if(r.map&&!r.map.bytes){if(r.map.key&&(!r.key||r.key.resolvedUri!==r.map.key.resolvedUri)){let i=aK(t,{uri:r.map.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),s=lo(r,[r.map.key],b,y),n={uri:r.map.key.resolvedUri};y({type:"segmentkeyloadstart",segment:r,keyInfo:n});let a=e(i,s);_.push(a)}let i=aK(t,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:oj(r.map),requestType:"segment-media-initialization"}),s=(({segment:e,finishProcessingFn:t,triggerSegmentEventFn:i})=>(r,s)=>{let n=la(r,s);if(n)return t(n,e);let a=new Uint8Array(s.response);if(i({type:"segmentloaded",segment:e}),e.map.key)return e.map.encryptedBytes=a,t(null,e);e.map.bytes=a,ll(e,function(i){if(i)return i.xhr=s,i.status=s.status,t(i,e);t(null,e)})})({segment:r,finishProcessingFn:b,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:r});let n=e(i,s);_.push(n)}let v=aK(t,{uri:r.part&&r.part.resolvedUri||r.resolvedUri,responseType:"arraybuffer",headers:oj(r),requestType:"segment"}),T=(({segment:e,finishProcessingFn:t,responseType:i,triggerSegmentEventFn:r})=>(s,n)=>{let a,o=la(s,n);if(o)return t(o,e);r({type:"segmentloaded",segment:e});let l="arraybuffer"!==i&&n.responseText?(e=>{let t=new Uint8Array(new ArrayBuffer(e.length));for(let i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer})(n.responseText.substring(e.lastReachedChar||0)):n.response;return e.stats={bandwidth:(a=n).bandwidth,bytesReceived:a.bytesReceived||0,roundTripTime:a.roundTripTime||0},e.key?e.encryptedBytes=new Uint8Array(l):e.bytes=new Uint8Array(l),t(null,e)})({segment:r,finishProcessingFn:b,responseType:v.responseType,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:r});let S=e(v,T);S.addEventListener("progress",(({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:r,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:d})=>i=>{if(!i.target.aborted)return e.stats=aK(e.stats,(e=>{let t=e.target,i={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return i.bytesReceived=e.loaded,i.bandwidth=Math.floor(i.bytesReceived/i.roundTripTime*8e3),i})(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)})({segment:r,progressFn:n,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:d,captionsFn:h,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m})),_.push(S);let E={};return _.forEach(e=>{e.addEventListener("loadend",(({loadendState:e,abortFn:t})=>i=>{i.target.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)})({loadendState:E,abortFn:s}))}),()=>ln(_)})({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:i||r&&s,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:r})=>{this.logger_(`${lB(e)} logged from transmuxer stream ${r} as a ${i}: ${t}`)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:r,timingInfo:s})=>{let n={segmentInfo:lH({segment:t})};i&&(n.keyInfo=i),r&&(n.trackInfo=r),s&&(n.timingInfo=s),this.trigger({type:e,metadata:n})}})}trimBackBuffer_(e){var t,i,r;let s,n=(t=this.seekable_(),i=this.currentTime_(),r=this.playlist_.targetDuration||10,s=i-o1.BACK_BUFFER_LENGTH,t.length&&(s=Math.max(s,t.start(0))),Math.min(i-r,s));n>0&&this.remove(0,n)}createSimplifiedSegmentObj_(e){let t=e.segment,i=e.part,r=e.segment.key||e.segment.map&&e.segment.map.key,s=e.segment.map&&!e.segment.map.bytes,n={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:r,isMediaInitialization:s},a=e.playlist.segments[e.mediaIndex-1];if(a&&a.timeline===t.timeline&&(a.videoTimingInfo?n.baseStartTime=a.videoTimingInfo.transmuxedDecodeEnd:a.audioTimingInfo&&(n.baseStartTime=a.audioTimingInfo.transmuxedDecodeEnd)),t.key){let i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);n.key=this.segmentKey(t.key),n.key.iv=i}return t.map&&(n.map=this.initSegmentForMap(t.map)),n}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<lU)return void this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${lU}`);let 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_||t.requestId!==this.pendingSegment_.requestId)return;if(e)return(this.pendingSegment_=null,this.state="READY",e.code===lr.ABORTED)?void 0:(this.pause(),e.code===lr.TIMEOUT)?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"));let r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=((e,t,i)=>{if(!t.length)return e;if(i)return t.slice();let r=t[0].pts,s=0;for(;s<e.length&&!(e[s].pts>=r);s++);return e.slice(0,s).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){let 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:r,currentVideoTimestampOffset:s,useVideoTimingInfo:n,videoTimingInfo:a,audioTimingInfo:o}
31){if(void 0!==e)return e;if(!n)return o.start;let l=t.segments[i-1];return 0!==i&&l&&void 0!==l.start&&l.end===r+s?a.start:r}waitForAppendsToComplete_(e){let t=this.getCurrentMediaInfo_(e);if(!t){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}let{hasAudio:i,hasVideo:r,isMuxed:s}=t,n="main"===this.loaderType_&&r,a=!this.audioDisabled_&&i&&!s;if(e.waitingOnAppends=0,!e.hasAppendedData_){e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}n&&e.waitingOnAppends++,a&&e.waitingOnAppends++,n&&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){var t,i;let r=(t=this.loaderType_,i=this.getCurrentMediaInfo_(),"main"===t&&i&&e?e.hasAudio||e.hasVideo?i.hasVideo&&!e.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.":!i.hasVideo&&e.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);return!!r&&(this.error({message:r,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||{};let t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;i&&(e.timingInfo.end="number"==typeof i.end?i.end:i.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_){let e={segmentInfo:lH({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:e})}if(!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}let 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_});let t=((e,t)=>{var i;let r;if("hls"!==t)return null;let s=(i={audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo},r=0,["video","audio"].forEach(function(e){let t,s=i[`${e}TimingInfo`];if(!s)return;let{start:n,end:a}=s;"bigint"==typeof n||"bigint"==typeof a?t=eh.default.BigInt(a)-eh.default.BigInt(n):"number"==typeof n&&"number"==typeof a&&(t=a-n),void 0!==t&&t>r&&(r=t)}),"bigint"==typeof r&&r<Number.MAX_SAFE_INTEGER&&(r=Number(r)),r);if(!s)return null;let n=e.playlist.targetDuration,a=l$({segmentDuration:s,maxDuration:2*n}),o=l$({segmentDuration:s,maxDuration:n}),l=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${s} when the reported duration is ${e.duration} and the target duration is ${n}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return a||o?{severity:a?"warn":"info",message:l}:null})(e,this.sourceType_);if(t&&("warn"===t.severity?aF.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 ${lB(e)}`);this.logger_(`Appended ${lB(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");let i=e.segment,r=e.part,s=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,n=r&&r.end&&this.currentTime_()-r.end>3*e.playlist.partTargetDuration;if(s||n){this.logger_(`bad ${s?"segment":"part"} ${lB(e)}`),this.resetEverything();return}null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_
31(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<lU)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${lU}`);let t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/i*8e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;let t=e.segment,i=t.start,r=t.end;if(!lM(i)||!lM(r))return;lP(i,r,this.segmentMetadataTrack_);let s=eh.default.WebKitDataCue||eh.default.VTTCue,n={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},a=new s(i,r,JSON.stringify(n));a.value=n,this.segmentMetadataTrack_.addCue(a)}};function lz(){}var lW=function(e){return"string"!=typeof e?e:e.replace(/./,e=>e.toUpperCase())},lG=["video","audio"],lX=(e,t)=>{let i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},lK=(e,t)=>{if(0===t.queue.length)return;let i=0,r=t.queue[i];if("mediaSource"===r.type){t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),r.action(t),r.doneFn&&r.doneFn(),lK("audio",t),lK("video",t));return}if("mediaSource"!==e&&!(!t.ready()||"closed"===t.mediaSource.readyState||lX(e,t))){if(r.type!==e){if(null===(i=((e,t)=>{for(let i=0;i<t.length;i++){let r=t[i];if("mediaSource"===r.type)break;if(r.type===e)return i}return null})(e,t.queue)))return;r=t.queue[i]}if(t.queue.splice(i,1),t.queuePending[e]=r,r.action(e,t),!r.doneFn){t.queuePending[e]=null,lK(e,t);return}}},lY=(e,t)=>{let i=t[`${e}Buffer`],r=lW(e);i&&(i.removeEventListener("updateend",t[`on${r}UpdateEnd_`]),i.removeEventListener("error",t[`on${r}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},lQ=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),lJ={appendBuffer:(e,t,i)=>(r,s)=>{let n=s[`${r}Buffer`];if(lQ(s.mediaSource,n)){s.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${r}Buffer`);try{n.appendBuffer(e)}catch(e){s.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${r}Buffer`),s.queuePending[r]=null,i(e)}}},remove:(e,t)=>(i,r)=>{let s=r[`${i}Buffer`];if(lQ(r.mediaSource,s)){r.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{s.remove(e,t)}catch(s){r.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},timestampOffset:e=>(t,i)=>{let r=i[`${t}Buffer`];lQ(i.mediaSource,r)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),r.timestampOffset=e)},callback:e=>(t,i)=>{e()},endOfStream:e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){aF.log.warn("Failed to call media source endOfStream",e)}}},duration:e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){aF.log.warn("Failed to set media source duration",e)}},abort:()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;let i=t[`${e}Buffer`];if(lQ(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(t){aF.log.warn(`Failed to abort on ${e}Buffer`,t)}}},addSourceBuffer:(e,t)=>i=>{let r=lW(e),s=ej(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);let n=i.mediaSource.addSourceBuffer(s);n.addEventListener("updateend",i[`on${r}UpdateEnd_`]),n.addEventListener("error",i[`on${r}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=n},removeSourceBuffer:e=>t=>{let i=t[`${e}Buffer`];if(lY(e,t),lQ(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(t){aF.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},changeType:e=>(t,i)=>{let r=i[`${t}Buffer`],s=ej(e);if(!lQ(i.mediaSource,r))return;let n=e.substring(0,e.indexOf(".")),a=i.codecs[t];if(a.substring(0,a.indexOf("."))===n)return;let o={codecsChangeInfo:{from:a,to:e}};i.trigger({type:"codecschange",metadata:o}),i.logger_(`changing ${t}Buffer codec from ${a} to ${e}`);try{r.changeType(s),i.codecs[t]=e}catch(e){o.errorType=aF.Error.StreamingCodecsChangeError,o.error=e,e.metadata=o,i.error_=e,i.trigger("error"),aF.log.warn(`Failed to changeType on ${t}Buffer`,e)}}},lZ=({type:e,sourceUpdater:t,action:i,doneFn:r,name:s})=>{t.queue.push({type:e,action:i,doneFn:r,name:s}),lK(e,t)},l0=(e,t)=>i=>{let r=function(e){if(0===e.length)return"Buffered Ranges are empty";let t="Buffered Ranges: \n";for(let i=0;i<e.length;i++){let r=e.start(i),s=e.end(i);t+=`${r} --> ${s}. Duration (${s-r}) 32`}return t}(t[`${e}Buffered`]());if(t.logger_(`received "updateend" event for ${e} Source Buffer: `,r),t.queuePending[e]){let i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[`${e}Error_`])}lK(e,t)},l1=class extends aF.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>lK("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=aX("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=l0("video",this),this.onAudioUpdateEnd_=l0("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())}
32triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){lZ({type:"mediaSource",sourceUpdater:this,action:lJ.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){lZ({type:e,sourceUpdater:this,action:lJ.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer())return void aF.log.error("removeSourceBuffer is not supported!");lZ({type:"mediaSource",sourceUpdater:this,action:lJ.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!aF.browser.IS_FIREFOX&&eh.default.MediaSource&&eh.default.MediaSource.prototype&&"function"==typeof eh.default.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return eh.default.SourceBuffer&&eh.default.SourceBuffer.prototype&&"function"==typeof eh.default.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType())return void aF.log.error("changeType is not supported!");lZ({type:e,sourceUpdater:this,action:lJ.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{let i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){let{segmentInfo:i,type:r,bytes:s}=e;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${s.length} until video append`);return}if(lZ({type:r,sourceUpdater:this,action:lJ.appendBuffer(s,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;let 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 lQ(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:aY()}videoBuffered(){return lQ(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:aY()}buffered(){let e=lQ(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=lQ(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():a4(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=lz){lZ({type:"mediaSource",sourceUpdater:this,action:lJ.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=lz){"string"!=typeof e&&(e=void 0),lZ({type:"mediaSource",sourceUpdater:this,action:lJ.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=lz){if(!this.audioBuffered().length||0===this.audioBuffered().end(0))return void i();lZ({type:"audio",sourceUpdater:this,action:lJ.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=lz){if(!this.videoBuffered().length||0===this.videoBuffered().end(0))return void i();lZ({type:"video",sourceUpdater:this,action:lJ.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(lX("audio",this)||lX("video",this))}audioTimestampOffset(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(lZ({type:"audio",sourceUpdater:this,action:lJ.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(lZ({type:"video",sourceUpdater:this,action:lJ.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&lZ({type:"audio",sourceUpdater:this,action:lJ.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&lZ({type:"video",sourceUpdater:this,action:lJ.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),lG.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>lY(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}},l2=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),l4=new Uint8Array("\n\n".split("").map(e=>
32e.charCodeAt(0))),l8=class extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}},l5=class extends lV{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 aY();let e=this.subtitlesTrack_.cues;return aY([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;let i=oH(e),r=this.initSegments_[i];if(t&&!r&&e.bytes){let t=new Uint8Array(l4.byteLength+e.bytes.byteLength);t.set(e.bytes),t.set(l4,e.bytes.byteLength),this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:t}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){lP(e,t,this.subtitlesTrack_)}fillBuffer_(){let e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){let e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};this.syncController_.one("timestampoffset",e),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===lr.TIMEOUT&&this.handleTimeout_(),e.code===lr.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}let r=this.pendingSegment_,s=i.mp4VttCues&&i.mp4VttCues.length;s&&(r.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(r.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");let n=r.segment;if(n.map&&(n.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof eh.default.WebVTT&&"function"==typeof this.loadVttJs){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));return}n.requested=!0;try{this.parseVTTCues_(r)}catch(e){this.stopForError({message:e.message,metadata:{errorType:aF.Error.StreamingVttParserError,error:e}});return}if(s||this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest){this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";return}r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=n.duration,r.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new eh.default.VTTCue(e.startTime,e.endTime,e.text):e)}),lO(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){let i=e&&"vtt"===e.type,r=t&&"text"===t.type;i&&r&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){let t=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach(i=>{let r=i.start+t,s=i.end+t,n=new eh.default.VTTCue(r,s,i.cueText);i.settings&&i.settings.split(" ").forEach(e=>{let t=e.split(":"),i=t[0],r=t[1];n[i]=isNaN(r)?r:Number(r)}),e.cues.push(n)})}parseVTTCues_(e){let t,i=!1;if("function"!=typeof eh.default.WebVTT)throw new l8;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues)return void this.parseMp4VttCues_(e);"function"==typeof eh.default.TextDecoder?t=new eh.default.TextDecoder("utf8"):(t=eh.default.WebVTT.StringDecoder(),i=!0);let r=new eh.default.WebVTT.Parser(eh.default,eh.default.vttjs,t);if(r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=t=>{e.timestampmap=t},r.onparsingerror=e=>{aF.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=l2(t)),r.parse(t)}let s=e.bytes;i&&(s=l2(s)),r.parse(s),r.flush()}updateTimeMapping_(e,t,i){let r=e.segment;if(!t)return;if(!e.cues.length){r.empty=!0;return}let{MPEGTS:s,LOCAL:n}=e.timestampmap,a=s/t6.ONE_SECOND_IN_TS-n+t.mapping;
32if(e.cues.forEach(e=>{let i=e.endTime-e.startTime,r=this.handleRollover_(e.startTime+a,t.time);e.startTime=Math.max(r,0),e.endTime=Math.max(r+i,0)}),!i.syncInfo){let t=e.cues[0].startTime,s=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,s-r.duration)}}}handleRollover_(e,t){let i;if(null===t)return e;let r=e*t6.ONE_SECOND_IN_TS,s=t*t6.ONE_SECOND_IN_TS;for(i=s<r?-0x200000000:0x200000000;Math.abs(r-s)>0x100000000;)r+=i;return r/t6.ONE_SECOND_IN_TS}},l3=function(e,t){let i=e.cues;for(let e=0;e<i.length;e++){let r=i[e];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},l6=function(e,t,i=0){let r;if(!e.segments)return;let s=i;for(let i=0;i<e.segments.length;i++){let n=e.segments[i];if(r||(r=l3(t,s+n.duration/2)),r){if("cueIn"in n){r.endTime=s,r.adEndTime=s,s+=n.duration,r=null;continue}if(s<r.endTime){s+=n.duration;continue}r.endTime+=n.duration}else if("cueOut"in n&&((r=new eh.default.VTTCue(s,s+n.duration,n.cueOut)).adStartTime=s,r.adEndTime=s+parseFloat(n.cueOut),t.addCue(r)),"cueOutCont"in n){let[e,i]=n.cueOutCont.split("/").map(parseFloat);(r=new eh.default.VTTCue(s,s+n.duration,"")).adStartTime=s-e,r.adEndTime=r.adStartTime+i,t.addCue(r)}s+=n.duration}},l7=class{constructor({start:e,end:t,segmentIndex:i,partIndex:r=null,appended:s=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=r,this.appended_=s}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_}},l9=class{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())}},ue=class{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){let{mediaSequence:i,segments:r}=e;if(this.isReliable_=this.isReliablePlaylist_(i,r),this.isReliable_)return this.updateStorage_(r,i,this.calculateBaseTime_(i,r,t))}getSyncInfoForTime(e){for(let{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(let t of i)if(t.isInRange(e))return t}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){let r=new Map,s="\n",n=i,a=t;this.start_=n,e.forEach((e,t)=>{let i=this.storage_.get(a),o=n,l=o+e.duration,u=!!(i&&i.segmentSyncInfo&&i.segmentSyncInfo.isAppended),d=new l7({start:o,end:l,appended:u,segmentIndex:t});e.syncInfo=d;let h=n,c=(e.parts||[]).map((e,r)=>{let n=h,o=h+e.duration,l=!!(i&&i.partsSyncInfo&&i.partsSyncInfo[r]&&i.partsSyncInfo[r].isAppended),u=new l7({start:n,end:o,appended:l,segmentIndex:t,partIndex:r});return h=o,s+=`Media Sequence: ${a}.${r} | Range: ${n} --> ${o} | Appended: ${l} 33`,e.syncInfo=u,u});r.set(a,new l9(d,c)),s+=`${lC(e.resolvedUri)} | Media Sequence: ${a} | Range: ${o} --> ${l} | Appended: ${u} 34`,a++,n=l}),this.end_=n,this.storage_=r,this.diagnostics_=s}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;let r=Math.min(...this.storage_.keys());if(e<r){let i=r-e,s=this.storage_.get(r).segmentSyncInfo.start;for(let e=0;e<i;e++)s-=t[e].duration;return s}return i}isReliablePlaylist_(e,t){return null!=e&&Array.isArray(t)&&t.length}},ut=class extends ue{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,i){if(!this.storage_.size){let t=this.parent_.getSyncInfoForMediaSequence(e);return t?t.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,i)}},ui=[{name:"VOD",run:(e,t,i,r,s)=>i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(e,t,i,r,s,n)=>{let a=e.getMediaSequenceSync(n);if(!a||!a.isReliable)return null;let o=a.getSyncInfoForTime(s);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:(e,t,i,r,s)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let n=null,a=null,o=oe(t);s=s||0;for(let i=0;i<o.length;i++){let r=t.endList||0===s?i:o.length-(i+1),l=o[r],u=l.segment,d=e.timelineToDatetimeMappings[u.timeline];if(!d||!u.dateTimeObject)continue;let h=u.dateTimeObject.getTime()/1e3+d;if(u.parts&&"number"==typeof l.partIndex)for(let e=0;e<l.partIndex;e++)h+=u.parts[e].duration;let c=Math.abs(s-h);if(null!==a&&(0===c||a<c))break;a=c,n={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}return n}},{name:"Segment",run:(e,t,i,r,s)=>{let n=null,a=null;s=s||0;let o=oe(t);for(let e=0;e<o.length;e++){let i=t.endList||0===s?e:o.length-(e+1),l=o[i],u=l.segment,d=l.part&&l.part.start||u&&u.start;if(u.timeline===r&&void 0!==d){let e=Math.abs(s-d);if(null!==a&&a<e)break;(!n||null===a||a>=e)&&(a=e,n={time:d,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return n}},{name:"Discontinuity",run:(e,t,i,r,s)=>{let n=null;if(s=s||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let r=0;r<t.discontinuityStarts.length;r++){let a=t.discontinuityStarts[r],o=t.discontinuitySequence+r+1,l=e.discontinuities[o];if(l){let e=Math.abs(s-l.time);if(null!==i&&i<e)break;(!n||null===i||i>=e)&&(i=e,n={time:l.time,segmentIndex:a,partIndex:null})}}}return 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Current time: ${r}. selected segment: ${n}. Time: [${a} -> ${o}]}`),r>=a&&r<o)return this.logger_("Found sync point with exact match: ",i),i}return this.selectSyncPoint_(n,{key:"time",value:r})}getExpiredTime(e,t){if(!e||!e.segments)return null;let i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;let r=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+ol({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.
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playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===r&&m.playlists?new oR(m.playlists[0],i,n):m.resolvedUri?new oR(m.resolvedUri,i,n):m.playlists&&"dash"===r?new o0(m.playlists[0],i,n,d):null,m=aK({id:c,playlistLoader:p},m),ud[e](e,m.playlistLoader,t),o[s].push(m),void 0===l[c]){let e=new aF.AudioTrack({id:c,kind:ua(m),enabled:!1,language:m.language,default:m.default,label:c});l[c]=e}}s.on("error",uu[e](e,t))},SUBTITLES:(e,t)=>{let{tech:i,vhs:r,sourceType:s,segmentLoaders:{[e]:n},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:d}=t;for(let n in o[e])for(let h in l[n]||(l[n]=[]),o[e][n]){let c;if(!r.options_.useForcedSubtitles&&o[e][n][h].forced)continue;let p=o[e][n][h];if("hls"===s)c=new oR(p.resolvedUri,r,a);else if("dash"===s){if(!p.playlists.filter(e=>e.excludeUntil!==1/0).length)return;c=new o0(p.playlists[0],r,a,d)}else"vhs-json"===s&&(c=new oR(p.playlists?p.playlists[0]:p.resolvedUri,r,a));if(p=aK({id:h,playlistLoader:c},p),ud[e](e,p.playlistLoader,t),l[n].push(p),void 0===u[h]){let e=i.addRemoteTextTrack({id:h,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:h},!1).track;u[h]=e}}n.on("error",uu[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{let{tech:i,main:{mediaGroups:r},mediaTypes:{[e]:{groups:s,tracks:n}}}=t;for(let t in r[e])for(let a in s[t]||(s[t]=[]),r[e][t]){let o=r[e][t][a];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;let l=i.options_.vhs&&i.options_.vhs.captionServices||{},u={label:a,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[u.instreamId]&&(u=aK(u,l[u.instreamId])),void 0===u.default&&delete u.default,s[t].push(aK({id:a},o)),void 0===n[a]){let e=i.addRemoteTextTrack({id:u.instreamId,kind:"captions",default:u.default,language:u.language,label:u.label},!1).track;n[a]=e}}}},uc=(e,t)=>{for(let i=0;i<e.length;i++)if(of(t,e[i])||e[i].playlists&&uc(e[i].playlists,t))return!0;return!1},up={AUDIO:(e,t)=>()=>{let{mediaTypes:{[e]:{tracks:i}}}=t;for(let e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{let{mediaTypes:{[e]:{tracks:i}}}=t;for(let e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},um=class{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_=e_(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_}},uf=class extends aF.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new um,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_=aX("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";let i=t.serverUri||t.serverURL;if(!i){this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),this.trigger("error");return}if(i.startsWith("data:"))return void this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1));this.steeringManifest.reloadUri=e_(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){let t=this.steeringManifest.reloadUri;if(!t)return;let i=e?t:this.getRequestURI(t);if(!i){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}let r={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:r}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},(e,t)=>{let s;if(e){if(410===t.status){this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),this.excludedSteeringManifestURLs.add(i);return}if(429===t.status){let i=t.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),this.startTTLTimeout_(parseInt(i,10));return}this.logger_(`manifest failed to load ${e}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:r});try{s=JSON.parse(this.request_.responseText)}catch(t){let e={errorType:aF.Error.StreamingContentSteeringParserError,error:t};this.trigger({type:"error",metadata:e})}this.assignSteeringProperties_(s);let n={contentSteeringInfo:r.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:n}),this.startTTLTimeout_()})}setProxyServerUrl_(e){let t=new eh.default.URL(e),i=new eh.default.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){let t=JSON.parse(eh.default.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){let t=new eh.default.URL(e),i=this.getPathway(),r=this.getBandwidth_();if(i){let e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(r){let e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,r)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for c
34ontent steering. Ending content steering."),this.trigger("error"),this.dispose());let t=(e=>{for(let t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;let t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){let i=this.setProxyServerUrl_(e);if(!t(i))return i}let i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){this.ttlTimeout_=eh.default.setTimeout(()=>{this.requestSteeringManifest()},1e3*e)}clearTTLTimeout_(){eh.default.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 um}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&&(e_(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}},ug=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],uy=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},u_=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:r,bufferLowWaterLine:s,bufferHighWaterLine:n,duration:a,bufferBasedABR:o,log:l}){if(!r)return aF.log.warn("We received no playlist to switch to. Please check your stream."),!1;let u=`allowing switch ${e&&e.id||"null"} -> ${r.id}`;if(!e)return l(`${u} as current playlist is not set`),!0;if(r.id===e.id)return!1;let d=!!a0(t,i).length;if(!e.endList)return d||"number"!=typeof e.partTargetDuration?(l(`${u} as current playlist is live`),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);let h=a7(t,i),c=o?o1.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:o1.MAX_BUFFER_LOW_WATER_LINE;if(a<c)return l(`${u} as duration < max low water line (${a} < ${c})`),!0;let p=r.attributes.BANDWIDTH,m=e.attributes.BANDWIDTH;if(p<m&&(!o||h<n)){let e=`${u} as next bandwidth < current bandwidth (${p} < ${m})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${h} < ${n})`),l(e),!0}if((!o||p>m)&&h>=s){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${h} >= ${s})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1},ub=class extends aF.EventTarget{constructor(e){super(),this.fastQualityChange_=((e,t)=>{let i=null;return(...r)=>{clearTimeout(i),i=setTimeout(()=>{e.apply(null,r)},t)}})(this.fastQualityChange_.bind(this),100);let{src:t,withCredentials:i,tech:r,bandwidth:s,externVhs:n,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:l,sourceType:d,cacheEncryptionKeys:h,bufferBasedABR:c,leastPixelDiffSelector:p,captionServices:m,experimentalUseMMS:f}=e;if(!t)throw Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:g}=e;null==g&&(g=1/0),u=n,this.bufferBasedABR=!!c,this.leastPixelDiffSelector=!!p,this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.player_=e.player_,this.sourceType_=d,this.useCueTags_=a,this.playlistExclusionDuration=o,this.maxPlaylistRetries=g,this.enableLowInitialPlaylist=l,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:g,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{let e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:lz,activeTrack:lz,getActiveGroup:lz,onGroupChanged:lz,onTrackChanged:lz,lastTrack_:null,logger_:aX(`MediaGroups[${t}]`)}}),e})(),f&&eh.default.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new eh.default.ManagedMediaSource,this.usingManagedMediaSource_=!0,aF.log("Using ManagedMediaSource")):eh.default.MediaSource&&(this.mediaSource=new eh.default.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_=aY(),this.hasPlayed_=!1,this.syncController_=new ur(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new un,this.sourceUpdater_=new l1(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new us,this.keyStatusMap_=new Map;let 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:s,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new o0(t,this.vhs_,aK(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new oR(t,this.vhs_,aK(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new lV(aK(y,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new lV(aK(y,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new l5(aK(y,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>
34{function i(){r.off("vttjserror",s),e()}function s(){r.off("vttjsloaded",i),t()}r.one("vttjsloaded",i),r.one("vttjserror",s),r.addWebVttScript_()})}),e);let _=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new uf(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_())),ug.forEach(e=>{this[e+"_"]=uy.bind(this,e)}),this.logger_=aX("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;let b="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(b,()=>{let 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_(){let e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return -1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){let t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){let r=this.media(),s=r&&(r.id||r.uri),n=e&&(e.id||e.uri);if(s&&s!==n){this.logger_(`switch media ${s} -> ${n} from ${t}`);let i={renditionInfo:{id:n,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:i}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{let t=this.mediaTypes_[e],i=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(i&&r){let t=(i.length?i[0].playlists:i.playlists).filter(e=>e.attributes.serviceLocation===r);t.length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=eh.default.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(eh.default.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){let e,t=this.main(),i=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO)return i;let r=t.mediaGroups.AUDIO,s=Object.keys(r);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)e=this.mediaTypes_.AUDIO.activeTrack();else{let t=r.main||s.length&&r[s[0]];for(let i in t)if(t[i].default){e={label:i};break}}if(!e)return i;let n=[];for(let i in r)if(r[i][e.label]){let s=r[i][e.label];if(s.playlists&&s.playlists.length)n.push.apply(n,s.playlists);else if(s.uri)n.push(s);else if(t.playlists.length)for(let e=0;e<t.playlists.length;e++){let r=t.playlists[e];r.attributes&&r.attributes.AUDIO&&r.attributes.AUDIO===i&&n.push(r)}}return n.length?n:i}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{let e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;om(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()),(e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{uh[t](t,e)});let{mediaTypes:t,mainPlaylistLoader:i,tech:r,vhs:s,segmentLoaders:{AUDIO:n,main:a}}=e;["AUDIO","SUBTITLES"].forEach(i=>{let r,s,n,a,o,l,u,d;t[i].activeGroup=(r=i,s=e,e=>{let{mainPlaylistLoader:t,mediaTypes:{[r]:{groups:i}}}=s,n=t.media();if(!n)return null;let a=null;n.attributes[r]&&(a=i[n.attributes[r]]);let o=Object.keys(i);if(!a)if("AUDIO"===r&&o.length>1&&oy(s.main))for(let e=0;e<o.length;e++){let t=i[o[e]];if(uc(t,n)){a=t;break}}else i.main?a=i.main:1===o.length&&(a=i[o[0]]);return void 0===e?a:null!==e&&a&&a.filter(t=>t.id===e.id)[0]||null}),t[i].activeTrack=up[i](i,e),t[i].onGroupChanged=(n=i,a=e,()=>{let{segmentLoaders:{[n]:e,main:t},mediaTypes:{[n]:i}}=a,r=i.activeTrack(),s=i.getActiveGroup(),o=i.activePlaylistLoader,l=i.lastGroup_;if((!s||!l||s.id!==l.id)&&(i.lastGroup_=s,i.lastTrack_=r,uo(e,i),s&&!s.isMainPlaylist)){if(!s.playlistLoader){o&&t.resetEverything();return}e.resyncLoader(),ul(s.playlistLoader,i)}}),t[i].onGroupChanging=(o=i,l=e,()=>{let{segmentLoaders:{[o]:e},mediaTypes:{[o]:t}}=l;t.lastGroup_=null,e.abort(),e.pause()}
34),t[i].onTrackChanged=(u=i,d=e,()=>{let{mainPlaylistLoader:e,segmentLoaders:{[u]:t,main:i},mediaTypes:{[u]:r}}=d,s=r.activeTrack(),n=r.getActiveGroup(),a=r.activePlaylistLoader,o=r.lastTrack_;if((!o||!s||o.id!==s.id)&&(r.lastGroup_=n,r.lastTrack_=s,uo(t,r),n)){if(n.isMainPlaylist){if(!s||!o||s.id===o.id)return;let t=d.vhs.playlistController_,n=t.selectPlaylist();if(t.media()===n)return;r.logger_(`track change. Switching main audio from ${o.id} to ${s.id}`),e.pause(),i.resetEverything(),t.fastQualityChange_(n);return}if("AUDIO"===u){if(!n.playlistLoader){i.setAudio(!0),i.resetEverything();return}t.setAudio(!0),i.setAudio(!1)}if(a===n.playlistLoader)return void ul(n.playlistLoader,r);t.track&&t.track(s),t.resetEverything(),ul(n.playlistLoader,r)}}),t[i].getActiveGroup=((e,{mediaTypes:t})=>()=>{let i=t[e].activeTrack();return i?t[e].activeGroup(i):null})(i,e)});let o=t.AUDIO.activeGroup();if(o){let e=(o.filter(e=>e.default)[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged(),t.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),n.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())});let l=()=>{t.AUDIO.onTrackChanged(),r.trigger({type:"usage",name:"vhs-audio-change"})};for(let e in r.audioTracks().addEventListener("change",l),r.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),s.on("dispose",()=>{r.audioTracks().removeEventListener("change",l),r.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),r.clearTracks("audio"),t.AUDIO.tracks)r.audioTracks().addTrack(t.AUDIO.tracks[e])})({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)||(this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial"),!("vhs-json"===this.sourceType_&&this.initialMedia_.segments)))return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)}),this.mainPlaylistLoader_.on("error",()=>{let 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",()=>{let e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;om(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",()=>{let e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(e
34=>{this.mainPlaylistLoader_.on(e,e=>{this.player_.trigger((0,ef.default)({},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){let i=e.mediaGroups||{},r=!0,s=Object.keys(i.AUDIO);for(let e in i.AUDIO)for(let t in i.AUDIO[e])i.AUDIO[e][t].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),u.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),s.length&&Object.keys(i.AUDIO[s[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){let t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),r=this.bufferLowWaterLine(),s=this.bufferHighWaterLine();return u_({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:s,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{let 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",()=>
34{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",()=>{let e=this.audioSegmentLoader_.pendingSegment_;if(!e||!e.segment||!e.segment.syncInfo)return;let 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:10}))});let e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();let 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",()=>
34{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()}),["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach(e=>{this.mainSegmentLoader_.on(e,e=>{this.player_.trigger((0,ef.default)({},e))}),this.audioSegmentLoader_.on(e,e=>{this.player_.trigger((0,ef.default)({},e))}),this.subtitleSegmentLoader_.on(e,e=>{this.player_.trigger((0,ef.default)({},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()){if(e&&e===this.mainPlaylistLoader_.media())return void 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();let e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0))return this.tech_.setCurrentTime(e.end(e.length-1))}setupFirstPlay(){let e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){let t=this.seekable();if(!t.length)return!1;let i=t.end(0),r=i;if(e.start){let s=e.start.timeOffset;r=s<0?Math.max(i+s,t.start(0)):Math.min(i,s)}this.trigger("firstplay"),this.tech_.setCurrentTime(r)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){let e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,e=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;let e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;let 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){let t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;let t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;let i=u.Playlist.playlistEnd(e,t),r=this.tech_.currentTime(),s=this.tech_.buffered();if(!s.length)return i-r<=aJ;let n=s.end(s.length-1);return n-r<=aJ&&i-n<=aJ}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){let r;if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=t,"open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;let s=this.mainPlaylistLoader_.main.playlists,n=s.filter(oc),a=1===n.length&&n[0]===e;if(1===s.length&&i!==1/0)return aF.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){let t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(t)},i);return}let t=!1;
34s.forEach(i=>{if(i===e)return;let r=i.excludeUntil;void 0!==r&&r!==1/0&&(t=!0,delete i.excludeUntil)}),t&&(aF.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}r=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=r,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});let o=this.selectPlaylist();if(!o){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}let l=t.internal?this.logger_:aF.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);let d=o.targetDuration/2*1e3||5e3,h="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=d;return this.switchMedia_(o,"exclude",a||h)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){let i=[],r="all"===e;(r||"main"===e)&&i.push(this.mainPlaylistLoader_);let s=[];(r||"audio"===e)&&s.push("AUDIO"),(r||"subtitle"===e)&&(s.push("CLOSED-CAPTIONS"),s.push("SUBTITLES")),s.forEach(e=>{let t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)}),["main","audio","subtitle"].forEach(t=>{let r=this[`${t}SegmentLoader_`];r&&(e===t||"all"===e)&&i.push(r)}),i.forEach(e=>t.forEach(t=>{"function"==typeof e[t]&&e[t]()}))}setCurrentTime(e){let t=a0(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:void(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()):0}duration(){if(!this.mainPlaylistLoader_)return 0;let e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:u.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){let i=e.media();if(!i)return null;let r=this.syncController_.getMediaSequenceSync(t);if(r&&r.isReliable){let e=r.start,t=r.end;if(!isFinite(e)||!isFinite(t))return null;let s=Math.max(0,t-u.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return s<e?null:aY([[e,s]])}let s=this.syncController_.getExpiredTime(i,this.duration());if(null===s)return null;let n=u.Playlist.seekable(i,s,u.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return n.length?n:null}computeFinalSeekable_(e,t){if(!t)return e;let i=e.start(0),r=e.end(0),s=t.start(0),n=t.end(0);return s>r||i>n?e:aY([[Math.max(i,s),Math.min(r,n)]])}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let t=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!t||this.mediaTypes_.AUDIO.activePlaylistLoader&&!(e=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio")))return;let i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(t,e),!this.seekable_||i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${a8(this.seekable_)}]`);let r={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:r}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState){this.updateDuration_=this.updateDuration.bind(this,e),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);return}if(e){let e=this.seekable();if(!e.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1));return}let t=this.tech_.buffered(),i=u.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
34=>{let t=this.mediaTypes_[e].groups;for(let e in t)t[e].forEach(e=>{e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){let e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!!t&&!!i}getCodecsOrExclude_(){let e,t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();t.video=t.main;let r=lg(this.main(),i),s={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(s.video=r.video||t.main.videoCodec||"avc1.4d400d"),t.main.isMuxed&&(s.video+=`,${r.audio||t.main.audioCodec||e$}`),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||n)&&(s.audio=r.audio||t.main.audioCodec||t.audio.audioCodec||e$,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),!s.audio&&!s.video)return void this.excludePlaylist({playlistToExclude:i,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});let a=(e,t)=>e?eq(t,this.usingManagedMediaSource_):eF(t),o={};if(["video","audio"].forEach(function(i){if(s.hasOwnProperty(i)&&!a(t[i].isFmp4,s[i])){let r=t[i].isFmp4?"browser":"muxer";o[r]=o[r]||[],o[r].push(s[i]),"audio"===i&&(e=r)}}),n&&e&&i.attributes.AUDIO){let t=i.attributes.AUDIO;
34this.main().playlists.forEach(e=>{(e.attributes&&e.attributes.AUDIO)===t&&e!==i&&(e.excludeUntil=1/0)}),this.logger_(`excluding audio group ${t} as ${e} does not support codec(s): "${s.audio}"`)}if(Object.keys(o).length){let e=Object.keys(o).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${o[t].join(",")}"`),"")+".";this.excludePlaylist({playlistToExclude:i,error:{internal:!0,message:e},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){let e=[];if(["video","audio"].forEach(t=>{let i=(eM(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,r=(eM(s[t]||"")[0]||{}).type;i&&r&&i.toLowerCase()!==r.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${s[t]}"`)}),e.length)return void this.excludePlaylist({playlistToExclude:i,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return s}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;let e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);let t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){let e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{let r=e[i];if(-1!==t.indexOf(r.id))return;t.push(r.id);let s=lg(this.main,r),n=[];!s.audio||eF(s.audio)||eq(s.audio,this.usingManagedMediaSource_)||n.push(`audio codec ${s.audio}`),!s.video||eF(s.video)||eq(s.video,this.usingManagedMediaSource_)||n.push(`video codec ${s.video}`),s.text&&"stpp.ttml.im1t"===s.text&&n.push(`text codec ${s.text}`),n.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${n.join(", ")}`))})}excludeIncompatibleVariants_(e){let t=[],i=this.main().playlists,r=lm(eM(e)),s=lf(r),n=r.video&&eM(r.video)[0]||null,a=r.audio&&eM(r.audio)[0]||null;
34Object.keys(i).forEach(e=>{let r=i[e];if(-1!==t.indexOf(r.id)||r.excludeUntil===1/0)return;t.push(r.id);let o=[],l=lg(this.mainPlaylistLoader_.main,r),u=lf(l);if(l.audio||l.video){if(u!==s&&o.push(`codec count "${u}" !== "${s}"`),!this.sourceUpdater_.canChangeType()){let e=l.video&&eM(l.video)[0]||null,t=l.audio&&eM(l.audio)[0]||null;e&&n&&e.type.toLowerCase()!==n.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${n.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id}: ${o.join(" && ")}`))}})}updateAdCues_(e){let t=0,i=this.seekable();i.length&&(t=i.start(0)),l6(e,this.cueTagsTrack_,t)}goalBufferLength(){let e=this.tech_.currentTime(),t=o1.GOAL_BUFFER_LENGTH,i=o1.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,o1.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,r)}bufferLowWaterLine(){let e=this.tech_.currentTime(),t=o1.BUFFER_LOW_WATER_LINE,i=o1.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,o1.MAX_BUFFER_LOW_WATER_LINE),s=Math.max(t,o1.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?s:r)}bufferHighWaterLine(){return o1.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){lL(this.inbandTextTracks_,"com.apple.streaming",this.tech_),(({inbandTextTracks:e,dateRanges:t})=>{let i=e.metadataTrack_;if(!i)return;let r=eh.default.WebKitDataCue||eh.default.VTTCue;t.forEach(e=>{for(let t of Object.keys(e)){if(lD.has(t))continue;let s=new r(e.startTime,e.endTime,"");s.id=e.id,s.type="com.apple.quicktime.HLS",s.value={key:lA[t],data:e[t]},("scte35Out"===t||"scte35In"===t)&&(s.value.data=new Uint8Array(s.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(s)}e.processDateRange()})})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){let r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();lL(this.inbandTextTracks_,e,this.tech_),(({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:r})=>{if(!t)return;let s=eh.default.WebKitDataCue||eh.default.VTTCue,n=e.metadataTrack_;if(!n||(t.forEach(e=>{let t=e.cueTime+i;!("number"!=typeof t||eh.default.isNaN(t))&&!(t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach(e=>{let i=new s(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,lI(i),n.addCue(i)})}),!n.cues||!n.cues.length))return;let a=n.cues,o=[];for(let e=0;e<a.length;e++)a[e]&&o.push(a[e]);let l=o.reduce((e,t)=>{let i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),u=Object.keys(l).sort((e,t)=>Number(e)-Number(t));u.forEach((e,t)=>{let i=l[e],s=isFinite(r)?r:e,n=Number(u[t+1])||s;i.forEach(e=>{e.endTime=n})})})({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){let e=this.main();if(e.contentSteering){for(let t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));if(this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart)return void 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)),["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(e=>{this.contentSteeringController_.on(e,e=>{this.trigger((0,ef.default)({},e))})}),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{let e=this.main(),t=this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering),i=()=>{let t=this.contentSteeringController_.getAvailablePathways(),i=[];for(let r of e.playlists){let e=r.attributes.serviceLocation;if(e&&(i.push(e),!t.has(e)))return!0}return!i.length&&!!t.size};
34(t||i())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){let e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();let t=this.main().playlists,i=new Set,r=!1;Object.keys(t).forEach(s=>{let n=t[s],a=this.pathwayAttribute_(n),o=a&&e!==a;n.excludeUntil!==1/0||"content-steering"!==n.lastExcludeReason_||o||(delete n.excludeUntil,delete n.lastExcludeReason_,r=!0);let l=!n.excludeUntil&&n.excludeUntil!==1/0;!i.has(n.id)&&o&&l&&(i.add(n.id),n.excludeUntil=1/0,n.lastExcludeReason_="content-steering",this.logger_(`excluding ${n.id} for ${n.lastExcludeReason_}`))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(t=>{let i=this.mediaTypes_[t];if(i.activePlaylistLoader){let t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(r=!0)}}),r&&this.changeSegmentPathway_()}handlePathwayClones_(){let e=this.main().playlists,t=this.contentSteeringController_.currentPathwayClones,i=this.contentSteeringController_.nextPathwayClones;if(t&&t.size||i&&i.size){for(let[e,r]of t.entries())i.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(r),this.contentSteeringController_.excludePathway(e));for(let[r,s]of i.entries()){let i=t.get(r);if(!i){e.filter(e=>
34e.attributes["PATHWAY-ID"]===s["BASE-ID"]).forEach(e=>{this.mainPlaylistLoader_.addClonePathway(s,e)}),this.contentSteeringController_.addAvailablePathway(r);continue}this.equalPathwayClones_(i,s)||(this.mainPlaylistLoader_.updateOrDeleteClone(s,!0),this.contentSteeringController_.addAvailablePathway(r))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...i])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;let i=e["URI-REPLACEMENT"].PARAMS,r=t["URI-REPLACEMENT"].PARAMS;for(let e in i)if(i[e]!==r[e])return!1;for(let e in r)if(i[e]!==r[e])return!1;return!0}changeSegmentPathway_(){let 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,t="non-usable";
34this.mainPlaylistLoader_.main.playlists.forEach(i=>{let r=this.mainPlaylistLoader_.getKeyIdSet(i);r&&r.size&&r.forEach(r=>{let s="usable",n=this.keyStatusMap_.has(r)&&this.keyStatusMap_.get(r)===s,a=i.lastExcludeReason_===t&&i.excludeUntil===1/0;n?n&&a&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${r} is ${s}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${r} doesn't exist in the keyStatusMap or is not ${s}`)),e++)})}),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(e=>{let i=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,r=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&r&&(delete e.excludeUntil,aF.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){let i=("string"==typeof e?e:Array.from(new Uint8Array(e)).map(e=>e.toString(16).padStart(2,"0")).join("")).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${i} added to the keyStatusMap`),this.keyStatusMap_.set(i,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}},uv=class{constructor(e,t,i){let{playlistController_:r}=e,s=r.fastQualityChange_.bind(r);if(t.attributes){let 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=lg(r.main(),t),this.playlist=t,this.id=i,this.enabled=((e,t,i)=>r=>{let s=e.main.playlists[t],n=oh(s),a=oc(s);if(void 0===r)return a;r?delete s.disabled:s.disabled=!0;let o={renditionInfo:{id:t,bandwidth:s.attributes.BANDWIDTH,resolution:s.attributes.RESOLUTION,codecs:s.attributes.CODECS},cause:"fast-quality"};return r===a||n||(r?(i(s),e.trigger({type:"renditionenabled",metadata:o})):e.trigger({type:"renditiondisabled",metadata:o})),r})(e.playlists,t.id,s)}},uT=function(e){e.representations=()=>{let t=e.playlistController_.main(),i=oy(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter(e=>!oh(e)).map((t,i)=>new uv(e,t,t.id)):[]}},uS=["seeking","seeked","pause","playing","error"],uE=class extends aF.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_=aX("PlaybackWatcher"),this.logger_("initialize");let t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),s=()=>this.resetTimeUpdate_(),n=this.playlistController_,a=["main","subtitle","audio"],o={};a.forEach(e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},n[`${e}SegmentLoader_`].on("appendsdone",o[e].updateend),n[`${e}SegmentLoader_`].on("playlistupdate",o[e].reset),this.tech_.on(["seeked","seeking"],o[e].reset)});let l=e=>{["main","audio"].forEach(t=>{n[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=()=>l("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(uS,s),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(uS,s),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),a.forEach(e
34=>{n[`${e}SegmentLoader_`].off("appendsdone",o[e].updateend),n[`${e}SegmentLoader_`].off("playlistupdate",o[e].reset),this.tech_.off(["seeked","seeking"],o[e].reset)}),this.checkCurrentTimeTimeout_&&eh.default.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&eh.default.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=eh.default.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){let t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){let t=this.playlistController_,i=t[`${e}SegmentLoader_`],r=i.buffered_(),s=a3(this[`${e}Buffered_`],r);if(this[`${e}Buffered_`]=r,s){t.trigger({type:"bufferedrangeschanged",metadata:{bufferedRanges:r}}),this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:a5(r)}),this[`${e}StalledDownloads_`]<10||(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;let e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+aJ>=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(aY([this.lastRecordedTime,e]));let t={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:t}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){let e;if(!this.tech_.seeking())return!1;let t=this.seekable(),i=this.tech_.currentTime();if(this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)){let i=t.start(0);e=i+(i===t.end(0)?0:aJ)}if(void 0!==e)return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${a8(t)}. Seeking to ${e}.`),this.tech_.setCurrentTime(e),!0;let r=this.playlistController_.sourceUpdater_,s=this.tech_.buffered(),n=r.audioBuffer?r.audioBuffered():null,a=r.videoBuffer?r.videoBuffered():null,o=this.media(),l=o.partTargetDuration?o.partTargetDuration:(o.targetDuration-aQ)*2,u=[n,a];for(let e=0;e<u.length;e++)if(u[e]&&a7(u[e],i)<l)return!1;let d=a1(s,i);return 0!==d.length&&(e=d.start(0)+aJ,this.logger_(`Buffered region starts (${d.start(0)}) just beyond seek point (${i}). Seeking to ${e}.`),this.tech_.setCurrentTime(e),!0)}waiting_(){if(this.techWaiting_())return;let e=this.tech_.currentTime(),t=a0(this.tech_.buffered(),e);if(t.length&&e+3<=t.end(0)){this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${t.start(0)} -> ${t.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){let e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){let 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}let i=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;let s=a1(r,t);return s.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${s.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,r=!1){if(!e.length)return!1;let s=e.end(e.length-1)+aJ,n=!i.endList,a="number"==typeof i.partTargetDuration;return n&&(a||r)&&(s=e.end(e.length-1)+3*i.targetDuration),t>s}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){let r;if(e){if(e.length&&t.length){let s=a0(e,i-3),n=a0(e,i),a=a0(t,i);a.length&&!n.length&&s.length&&(r={start:s.end(0),end:a.end(0)})}else a1(e,i).length||(r=this.gapFromVideoUnderflow_(e,i));return!!r&&(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time ${i}`),!0)}}skipTheGap_(e){let t=this.tech_.buffered(),i=this.tech_.currentTime(),r=a1(t,i);if(this.resetTimeUpdate_(),0===r.length||i!==e)return;this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+aQ);let s={gapInfo:{from:i,to:r.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:s}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){let i=a2(e);for(let e=0;e<i.length;e++){let r=i.start(e),s=i.end(e);if(t-r<4&&t-r>2)return{start:r,end:s}}return null}},uw={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},uC=function(e,t){let i=0,r=0,s=aK(uw,t);e.ready(()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})});let n=function(){r&&e.currentTime(r)},a=function(t){null!=t&&(r=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",n),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){return Date.now()-i<1e3*s.errorInterval?void e.trigger({type:"usage",name:"vhs-error-reload-canceled"}):s.getSource&&"function"==typeof s.getSource?(i=Date.now(),s.getSource.call(e,a)):void aF.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},l=function(){e.off("loadedmetadata",n),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),uC(e,t)}},uk="3.16.2",ux={PlaylistLoader:oR,Playlist:o_,utils:oW,STANDARD_PLAYLIST_SELECTOR:lE,INITIAL_PLAYLIST_SELECTOR:function(){let e=this.playlists.main.playlists.filter(o_.isEnabled);return lv(e,(e,t)=>lT(e,t)),e.filter(e=>!!lg(this.playlists.main,e).video)[0]||null},lastBandwidthSelector:lE,movingAverageBandwidthSelector:function(e){let t=-1,i=-1;
34if(e<0||e>1)throw Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let r=this.useDevicePixelRatio&&eh.default.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(r=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),lS(this.playlists.main,t,parseInt(lb(this.tech_.el(),"width"),10)*r,parseInt(lb(this.tech_.el(),"height"),10)*r,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:lT,comparePlaylistResolution:function(e,t){let i,r;return(e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||eh.default.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(r=t.attributes.RESOLUTION.width),i===(r=r||eh.default.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH)?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-r},xhr:oU()};Object.keys(o1).forEach(e=>{Object.defineProperty(ux,e,{get:()=>(aF.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),o1[e]),set(t){if(aF.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!=typeof t||t<0)return void aF.log.warn(`value of Vhs.${e} must be greater than or equal to 0`);o1[e]=t}})});var uI="videojs-vhs",uA=function(e,t){let i=t.media(),r=-1;for(let t=0;t<e.length;t++)if(e[t].id===i.id){r=t;break}e.selectedIndex_=r,e.trigger({selectedIndex:r,type:"change"})},uD=function(e,t){t.representations().forEach(t=>{e.addQualityLevel(t)}),uA(e,t.playlists)};ux.canPlaySource=function(){return aF.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};var uL=()=>{if(!eh.default.localStorage)return null;let e=eh.default.localStorage.getItem(uI);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},uP=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},uO=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},uN=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},uR=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};ux.supportsNativeHls=function(){if(!ec.default||!ec.default.createElement)return!1;let e=ec.default.createElement("video");return!!aF.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),ux.supportsNativeDash=!!ec.default&&!!ec.default.createElement&&!!aF.getTech("Html5").isSupported()&&/maybe|probably/i.test(ec.default.createElement("video").canPlayType("application/dash+xml")),ux.supportsTypeNatively=e=>"hls"===e?ux.supportsNativeHls:"dash"===e&&ux.supportsNativeDash,ux.isSupported=function(){return aF.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},ux.xhr.onRequest=function(e){uP(ux.xhr,e)},ux.xhr.onResponse=function(e){uO(ux.xhr,e)},ux.xhr.offRequest=function(e){uN(ux.xhr,e)},ux.xhr.offResponse=function(e){uR(ux.xhr,e)};var uM=aF.getComponent("Component"),uU=class extends uM{constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=aX("VhsHandler"),t.options_&&t.options_.playerId){let e=aF.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 Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(ec.default,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{let t=ec.default.fullscreenElement||ec.default.webkitFullscreenElement||ec.default.mozFullScreenElement||ec.default.msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=!1;return}this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=aK(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||
34!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){let e=uL();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=o1.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===o1.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{void 0!==this.source_[e]&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio;let t=this.options_.customPixelRatio;"number"==typeof t&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){var i;if(!e)return;this.setOptions_(),this.options_.src=0===(i=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(i.substring(i.indexOf(",")+1)):i,this.options_.tech=this.tech_,this.options_.externVhs=ux,this.options_.sourceType=ez(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new ub(this.options_);let r=aK({liveRangeSafeTimeDelta:aJ},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new uE(r),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{let e=aF.players[this.tech_.options_.playerId],t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});let s=this.options_.bufferBasedABR?ux.movingAverageBandwidthSelector(.55):ux.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):s.bind(this),this.playlistController_.selectInitialPlaylist=ux.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,t=eh.default.navigator.connection||eh.default.navigator.mozConnection||eh.default.navigator.webkitConnection;if(this.options_.useNetworkInformationApi&&t){let i=1e3*t.downlink*1e3;e=i>=1e7&&e>=1e7?Math.max(e,i):i}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){return Math.floor(1/(1/(this.bandwidth||1)+(this.throughput>0?1/this.throughput:0)))},set(){aF.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:()=>a5(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:()=>a5(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{this.options_.useBandwidthFromLocalStorage&&(e=>{if(!eh.default.localStorage)return;let t=uL();t=t?aK(t,e):e;try{eh.default.localStorage.setItem(uI,JSON.stringify(t))}catch(e){return!1}})({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{uT(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.playlistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=eh.default.URL.createObjectURL(this.playlistController_.mediaSource),(aF.browser.IS_ANY_SAFARI||aF.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_(){let e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),(({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:r})=>{let s,n;if(!e.eme.initializeMediaKeys)return Promise.resolve();let a=(s=i?r.concat([i]):r,n=Object.keys(t),s.reduce((e,t)=>
34{if(!t.contentProtection)return e;let i=n.reduce((e,i)=>{let r=t.contentProtection[i];return r&&r.pssh&&(e[i]={pssh:r.pssh}),e},{});return Object.keys(i).length&&e.push(i),e},[])),o=[],l=[];return a.forEach(t=>{l.push(new Promise((t,i)=>{e.tech_.one("keysessioncreated",t)})),o.push(new Promise((i,r)=>{e.eme.initializeMediaKeys({keySystems:t},e=>{if(e)return void r(e);i()})}))}),Promise.race([Promise.all(o),Promise.race(l)])})({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_(){let e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=(({player:e,sourceKeySystems:t,media:i,audioMedia:r})=>{let s=((e,t,i)=>{if(!e)return e;let r={};t&&t.attributes&&t.attributes.CODECS&&(r=lm(eM(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(r.audio=i.attributes.CODECS);let s=ej(r.video),n=ej(r.audio),a={};for(let i in e)a[i]={},n&&(a[i].audioContentType=n),s&&(a[i].videoContentType=s),t.contentProtection&&t.contentProtection[i]&&t.contentProtection[i].pssh&&(a[i].pssh=t.contentProtection[i].pssh),"string"==typeof e[i]&&(a[i].url=e[i]);return aK(e,a)})(t,i,r);
34return!!s&&(e.currentSource().keySystems=s,!s||!!e.eme||(aF.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))})({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});if(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)return void this.playlistController_.sourceUpdater_.initializedEme();this.createKeySessions_()}setupQualityLevels_(){let e=aF.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{uD(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{uA(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":uk,"mux.js":"7.1.0","mpd-parser":"1.3.1","m3u8-parser":"7.2.0","aes-decrypter":"4.0.2"}}version(){return this.constructor.version()}canChangeType(){return l1.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_&&eh.default.URL.revokeObjectURL&&(eh.default.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return(({playlist:e,time:t,callback:i})=>{if(!i)throw Error("getProgramTime: callback must be provided");if(!e||void 0===t)return i({message:"getProgramTime: playlist and time must be provided"});let r=((e,t)=>{let i;if(!t||!t.segments||0===t.segments.length)return null;let r=0;for(let s=0;s<t.segments.length&&!(e<=(r=(i=t.segments[s]).videoTimingInfo?i.videoTimingInfo.transmuxedPresentationEnd:r+i.duration));s++);let s=t.segments[t.segments.length-1];if(s.videoTimingInfo&&s.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>r){if(e>r+.25*s.duration)return null;i=s}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:r-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}})(t,e);if(!r)return i({message:"valid programTime was not found"});if("estimate"===r.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:r.estimatedStart});let s={mediaSeconds:t},n=((e,t)=>{if(!t.dateTimeObject)return null;let i=t.videoTimingInfo.transmuxerPrependedSeconds,r=t.videoTimingInfo.transmuxedPresentationStart;return new Date(t.dateTimeObject.getTime()+1e3*(e-(r+i)))})(t,r.segment);return n&&(s.programDateTime=n.toISOString()),i(null,s)})({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,r=2){return oG({programTime:e,playlist:this.playlistController_.media(),retryCount:r,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{uP(this.xhr,e)},this.xhr.onResponse=e=>{uO(this.xhr,e)},this.xhr.offRequest=e=>{uN(this.xhr,e)},this.xhr.offResponse=e=>{uR(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(e=>{this.playlistController_.on(e,e=>{this.player_.trigger((0,ef.default)({},e))})}),["gapjumped","playedrangeschanged"].forEach(e=>{this.playbackWatcher_.on(e,e=>{this.player_.trigger((0,ef.default)({},e))})})}},uB={name:"videojs-http-streaming",VERSION:uk,canHandleSource(e,t={}){let i=aK(aF.options,t);return(!!i.vhs.experimentalUseMMS||!!eq("avc1.4d400d,mp4a.40.2",!1))&&uB.canPlayType(e.type,i)},handleSource:(e,t,i={})=>(t.vhs=new uU(e,t,aK(aF.options,i)),t.vhs.xhr=oU(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs),canPlayType(e,t){let i=ez(e);if(!i)return"";let r=uB.getOverrideNative(t);return!ux.supportsTypeNatively(i)||r?"maybe":""},getOverrideNative(e={}){let{vhs:t={}}=e,i=!(aF.browser.IS_ANY_SAFARI||aF.browser.IS_IOS),{overrideNative:r=i}=t;return r}};eq("avc1.4d400d,mp4a.40.2",!0)&&aF.getTech("Html5").registerSourceHandler(uB,0),aF.VhsHandler=uU,aF.VhsSourceHandler=uB,aF.Vhs=ux,aF.use||aF.registerComponent("
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