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12({Aacute:"\xC1",aacute:"\xE1",Abreve:"\u0102",abreve:"\u0103",ac:"\u223E",acd:"\u223F",acE:"\u223E\u0333",Acirc:"\xC2",acirc:"\xE2",acute:"\xB4",Acy:"\u0410",acy:"\u0430",AElig:"\xC6",aelig:"\xE6",af:"\u2061",Afr:"\u{1D504}",afr:"\u{1D51E}",Agrave:"\xC0",agrave:"\xE0",alefsym:"\u2135",aleph:"\u2135",Alpha:"\u0391",alpha:"\u03B1",Amacr:"\u0100",amacr:"\u0101",amalg:"\u2A3F",AMP:"&",amp:"&",And:"\u2A53",and:"\u2227",andand:"\u2A55",andd:"\u2A5C",andslope:"\u2A58",andv:"\u2A5A",ang:"\u2220",ange:"\u29A4",angle:"\u2220",angmsd:"\u2221",angmsdaa:"\u29A8",angmsdab:"\u29A9",angmsdac:"\u29AA",angmsdad:"\u29AB",angmsdae:"\u29AC",angmsdaf:"\u29AD",angmsdag:"\u29AE",angmsdah:"\u29AF",angrt:"\u221F",angrtvb:"\u22BE",angrtvbd:"\u299D",angsph:"\u2222",angst:"\xC5",angzarr:"\u237C",Aogon:"\u0104",aogon:"\u0105",Aopf:"\u{1D538}",aopf:"\u{1D552}",ap:"\u2248",apacir:"\u2A6F",apE:"\u2A70",ape:"\u224A",apid:"\u224B",apos:"'",ApplyFunction:"\u2061",approx:"\u2248",approxeq:"\u224A",Aring:"\xC5",aring:"\xE5",Ascr:"\u{1D49C}",ascr:"\u{1D4B6}",Assign:"\u2254",ast:"*",asymp:"\u2248",asympeq:"\u224D",Atilde:"\xC3",atilde:"\xE3",Auml:"\xC4",auml:"\xE4",awconint:"\u2233",awint:"\u2A11",backcong:"\u224C",backepsilon:"\u03F6",backprime:"\u2035",backsim:"\u223D",backsimeq:"\u22CD",Backslash:"\u2216",Barv:"\u2AE7",barvee:"\u22BD",Barwed:"\u2306",barwed:"\u2305",barwedge:"\u2305",bbrk:"\u23B5",bbrktbrk:"\u23B6",bcong:"\u224C",Bcy:"\u0411",bcy:"\u0431",bdquo:"\u201E",becaus:"\u2235",Because:"\u2235",because:"\u2235",bemptyv:"\u29B0",bepsi:"\u03F6",bernou:"\u212C",Bernoullis:"\u212C",Beta:"\u0392",beta:"\u03B2",beth:"\u2136",between:"\u226C",Bfr:"\u{1D505}",bfr:"\u{1D51F}",bigcap:"\u22C2",bigcirc:"\u25EF",bigcup:"\u22C3",bigodot:"\u2A00",bigoplus:"\u2A01",bigotimes:"\u2A02",bigsqcup:"\u2A06",bigstar:"\u2605",bigtriangledown:"\u25BD",bigtriangleup:"\u25B3",biguplus:"\u2A04",bigvee:"\u22C1",bigwedge:"\u22C0",bkarow:"\u290D",blacklozenge:"\u29EB",blacksquare:"\u25AA",blacktriangle:"\u25B4",blacktriangledown:"\u25BE",blacktriangleleft:"\u25C2",blacktriangleright:"\u25B8",blank:"\u2423",blk12:"\u2592",blk14:"\u2591",blk34:"\u2593",block:"\u2588",bne:"=\u20E5",bnequiv:"\u2261\u20E5",bNot:"\u2AED",bnot:"\u2310",Bopf:"\u{1D539}",bopf:"\u{1D553}",bot:"\u22A5",bottom:"\u22A5",bowtie:"\u22C8",boxbox:"\u29C9",boxDL:"\u2557",boxDl:"\u2556",boxdL:"\u2555",boxdl:"\u2510",boxDR:"\u2554",boxDr:"\u2553",boxdR:"\u2552",boxdr:"\u250C",boxH:"\u2550",boxh:"\u2500",boxHD:"\u2566",boxHd:"\u2564",boxhD:"\u2565",boxhd:"\u252C",boxHU:"\u2569",boxHu:"\u2567",boxhU:"\u2568",boxhu:"\u2534",boxminus:"\u229F",boxplus:"\u229E",boxtimes:"\u22A0",boxUL:"\u255D",boxUl:"\u255C",boxuL:"\u255B",boxul:"\u2518",boxUR:"\u255A",boxUr:"\u2559",boxuR:"\u2558",boxur:"\u2514",boxV:"\u2551",boxv:"\u2502",boxVH:"\u256C",boxVh:"\u256B",boxvH:"\u256A",boxvh:"\u253C",boxVL:"\u2563",boxVl:"\u2562",boxvL:"\u2561",boxvl:"\u2524",boxVR:"\u2560",boxVr:"\u255F",boxvR:"\u255E",boxvr:"\u251C",bprime:"\u2035",Breve:"\u02D8",breve:"\u02D8",brvbar:"\xA6",Bscr:"\u212C",bscr:"\u{1D4B7}",bsemi:"\u204F",bsim:"\u223D",bsime:"\u22CD",bsol:"\\",bsolb:"\u29C5",bsolhsub:"\u27C8",bull:"\u2022",bullet:"\u2022",bump:"\u224E",bumpE:"\u2AAE",bumpe:"\u224F",Bumpeq:"\u224E",bumpeq:"\u224F",Cacute:"\u0106",cacute:"\u0107",Cap:"\u22D2",cap:"\u2229",capand:"\u2A44",capbrcup:"\u2A49",capcap:"\u2A4B",capcup:"\u2A47",capdot:"\u2A40",CapitalDifferentialD:"\u2145",caps:"\u2229\uFE00",caret:"\u2041",caron:"\u02C7",Cayleys:"\u212D",ccaps:"\u2A4D",Ccaron:"\u010C",ccaron:"\u010D",Ccedil:"\xC7",ccedil:"\xE7",Ccirc:"\u0108",ccirc:"\u0109",Cconint:"\u2230",ccups:"\u2A4C",ccupssm:"\u2A50",Cdot:"\u010A",cdot:"\u010B",cedil:"\xB8",Cedilla:"\xB8",cemptyv:"\u29B2",cent:"\xA2",CenterDot:"\xB7",centerdot:"\xB7",Cfr:"\u212D",cfr:"\u{1D520}",CHcy:"\u0427",chcy:"\u0447",check:"\u2713",checkmark:"\u2713",Chi:"\u03A7",chi:"\u03C7",cir:"\u25CB",circ:"\u02C6",circeq:"\u2257",circlearrowleft:"\u21BA",circlearrowright:"\u21BB",circledast:"\u229B",circledcirc:"\u229A",circleddash:"\u229D",CircleDot:"\u2299",circledR:"\xAE",circledS:"\u24C8",CircleMinus:"\u2296",CirclePlus:"\u2295",CircleTimes:"\u2297",cirE:"\u29C3",cire:"\u2257",cirfnint:"\u2A10",cirmid:"\u2AEF",cirscir:"\u29C2",ClockwiseContourIntegral:"\u2232",CloseCurlyDoubleQuote:"\u201D",CloseCurlyQuote:"\u2019",clubs:"\u2663",clubsuit:"\u2663",Colon:"\u2237",colon:":",Colone:"\u2A74",colone:"\u2254",coloneq:"\u2254",comma:",",commat:"@",comp:"\u2201",compfn:"\u2218",complement:"\u2201",complexes:"\u2102",cong:"\u2245",congdot:"\u2A6D",Congruent:"\u2261",Conint:"\u222F",conint:"\u222E",ContourIntegral:"\u222E",Copf:"\u2102",copf:"\u{1D554}",coprod:"\u2210",Coproduct:"\u2210",COPY:"\xA9",copy:"\xA9",copysr:"\u2117",CounterClockwiseContourIntegral:"\u2233",crarr:"\u21B5",Cross:"\u2A2F",cross:"\u2717",Cscr:"\u{1D49E}",cscr:"\u{1D4B8}",csub:"\u2ACF",csube:"\u2AD1",csup:"\u2AD0",csupe:"\u2AD2",ctdot:"\u22EF",cudarrl:"\u2938",cudarrr:"\u2935",cuepr:"\u22DE",cuesc:"\u22DF",cularr:"\u21B6",cularrp:"\u293D",Cup:"\u22D3",cup:"\u222A",cupbrcap:"\u2A48",CupCap:"\u224D",cupcap:"\u2A46",cupcup:"\u2A4A",cupdot:"\u228D",cupor:"\u2A45",cups:"\u222A\uFE00",curarr:"\u21B7",curarrm:"\u293C",curlyeqprec:"\u22DE",curlyeqsucc:"\u22DF",curlyvee:"\u22CE",curlywedge:"\u22CF",curren:"\xA4",curvearrowleft:"\u21B6",curvearrowright:"\u21B7",cuvee:"\u22CE",cuwed:"\u22CF",cwconint:"\u2232",cwint:"\u2231",cylcty:"\u232D",Dagger:"\u2021",dagger:"\u2020",daleth:"\u2138",Darr:"\u21A1",dArr:"\u21D3",darr:"\u2193",dash:"\u2010",Dashv:"\u2AE4",dashv:"\u22A3",dbkarow:"\u290F",dblac:"\u02DD",Dcaron:"\u010E",dcaron:"\u010F",Dcy:"\u0414",dcy:"\u0434",DD:"\u2145",dd:"\u2146",ddagger:"\u2021",ddarr:"\u21CA",DDotrahd:"\u2911",ddotseq:"\u2A77",deg:"\xB0",Del:"\u2207",Delta:"\u0394",delta:"\u03B4",demptyv:"\u29B1",dfisht:"\u297F",Dfr:"\u{1D507}",dfr:"\u{1D521}",dHar:"\u2965",dharl:"\u21C3",dharr:"\u21C2",DiacriticalAcute:"\xB4",DiacriticalDot:"\u02D9",DiacriticalDoubleAcute:"\u02DD",DiacriticalGrave:"`",DiacriticalTilde:"\u02DC",diam:"\u22C4",Diamond:"\u22C4",diamond:"\u22C4",diamondsuit:"\u2666",diams:"\u2666",die:"\xA8",DifferentialD:"\u2146",digamma:"\u03DD",disin:"\u22F2",div:"\xF7",divide:"\xF7",divideontimes:"\u22C7",divonx:"\u22C7",DJcy:"\u0402",djcy:"\u0452",dlcorn:"\u231E",dlcrop:"\u230D",dollar:"$",Dopf:"\u{1D53B}",dopf:"\u{1D555}",Dot:"\xA8",dot:"\u02D9",DotDot:"\u20DC",doteq:"\u2250",doteqdot:"\u2251",DotEqual:"\u2250",dotminus:"\u2238",dotplus:"\u2214",dotsquare:"\u22A1",doublebarwedge:"\u2306",DoubleContourIntegral:"\u222F",DoubleDot:"\xA8",DoubleDownArrow:"\u21D3",DoubleLeftArrow:"\u21D0",DoubleLeftRightArrow:"\u21D4",DoubleLeftTee:"\u2AE4",DoubleLongLeftArrow:"\u27F8",DoubleLongLeftRightArrow:"\u27FA",DoubleLongRightArrow:"\u27F9",DoubleRightArrow:"\u21D2",DoubleRightTee:"\u22A8",DoubleUpArrow:"\u21D1",DoubleUpDownArrow:"\u21D5",DoubleVerticalBar:"\u2225",DownArrow:"\u2193",Downarrow:"\u21D3",downarrow:"\u2193",DownArrowBar:"\u2913",DownArrowUpArrow:"\u21F5",DownBreve:"\u0311",downdownarrows:"\u21CA",downharpoonleft:"\u21C3",downharpoonright:"\u21C2",DownLeftRightVector:"\u2950",DownLeftTeeVector:"\u295E",DownLeftVector:"\u21BD",DownLeftVectorBar:"\u2956",DownRightTeeVector:"\u295F",DownRightVector:"\u21C1",DownRightVectorBar:"\u2957",DownTee:"\u22A4",DownTeeArrow:"\u21A7",drbkarow:"\u2910",drcorn:"\u231F",drcrop:"\u230C",Dscr:"\u{1D49F}",dscr:"\u{1D4B9}",DScy:"\u0405",dscy:"\u0455",dsol:"\u29F6",Dstrok:"\u0110",dstrok:"\u0111",dtdot:"\u22F1",dtri:"\u25BF",dtrif:"\u25BE",duarr:"\u21F5",duhar:"\u296F",dwangle:"\u29A6",DZcy:"\u040F",dzcy:"\u045F",dzigrarr:"\u27FF",Eacute:"\xC9",eacute:"\xE9",easter:"\u2A6E",Ecaron:"\u011A",ecaron:"\u011B",ecir:"\u2256",Ecirc:"\xCA",ecirc:"\xEA",ecolon:"\u2255",Ecy:"\u042D",ecy:"\u044D",eDDot:"\u2A77",Edot:"\u0116",eDot:"\u2251",edot:"\u0117",ee:"\u2147",efDot:"\u2252",Efr:"\u{1D508}",efr:"\u{1D522}",eg:"\u2A9A",Egrave:"\xC8",egrave:"\xE8",egs:"\u2A96",egsdot:"\u2A98",el:"\u2A99",Element:"\u2208",elinters:"\u23E7",ell:"\u2113",els:"\u2A95",elsdot:"\u2A97",Emacr:"\u0112",emacr:"\u0113",empty:"\u2205",emptyset:"\u2205",EmptySmallSquare:"\u25FB",emptyv:"\u2205",EmptyVerySmallSquare:"\u25AB",emsp:"\u2003",emsp13:"\u2004",emsp14:"\u2005",ENG:"\u014A",eng:"\u014B",ensp:"\u2002",Eogon:"\u0118",eogon:"\u0119",Eopf:"\u{1D53C}",eopf:"\u{1D556}",epar:"\u22D5",eparsl:"\u29E3",eplus:"\u2A71",epsi:"\u03B5",Epsilon:"\u0395",epsilon:"\u03B5",epsiv:"\u03F5",eqcirc:"\u2256",eqcolon:"\u2255",eqsim:"\u2242",eqslantgtr:"\u2A96",eqslantless:"\u2A95",Equal:"\u2A75",equals:"=",EqualTilde:"\u2242",equest:"\u225F",Equilibrium:"\u21CC",equiv:"\u2261",equivDD:"\u2A78",eqvparsl:"\u29E5",erarr:"\u2971",erDot:"\u2253",Escr:"\u2130",escr:"\u212F",esdot:"\u2250",Esim:"\u2A73",esim:"\u2242",Eta:"\u0397",eta:"\u03B7",ETH:"\xD0",eth:"\xF0",Euml:"\xCB",euml:"\xEB",euro:"\u20AC",excl:"!",exist:"\u2203",Exists:"\u2203",expectation:"\u2130",ExponentialE:"\u2147",exponentiale:"\u2147",fallingdotseq:"\u2252",Fcy:"\u0424",fcy:"\u0444",female:"\u2640",ffilig:"\uFB03",fflig:"\uFB00",ffllig:"\uFB04",Ffr:"\u{1D509}",ffr:"\u{1D523}",filig:"\uFB01",FilledSmallSquare:"\u25FC",FilledVerySmallSquare:"\u25AA",fjlig:"fj",flat:"\u266D",fllig:"\uFB02",fltns:"\u25B1",fnof:"\u0192",Fopf:"\u{1D53D}",fopf:"\u{1D557}",ForAll:"\u2200",forall:"\u2200",fork:"\u22D4",forkv:"\u2AD9",Fouriertrf:"\u2131",fpartint:"\u2A0D",frac12:"\xBD",frac13:"\u2153",frac14:"\xBC",frac15:"\u2155",frac16:"\u2159",frac18:"\u215B",frac23:"\u2154",frac25:"\u2156",frac34:"\xBE",frac35:"\u2157",frac38:"\u215C",frac45:"\u2158",frac56:"\u215A",frac58:"\u215D",frac78:"\u215E",frasl:"\u2044",frown:"\u2322",Fscr:"\u2131",fscr:"\u{1D4BB}",gacute:"\u01F5",Gamma:"\u0393",gamma:"\u03B3",Gammad:"\u03DC",gammad:"\u03DD",gap:"\u2A86",Gbreve:"\u011E",gbreve:"\u011F",Gcedil:"\u0122",Gcirc:"\u011C",gcirc:"\u011D",Gcy:"\u0413",gcy:"\u0433",Gdot:"\u0120",gdot:"\u0121",gE:"\u2267",ge:"\u2265",gEl:"\u2A8C",gel:"\u22DB",geq:"\u2265",geqq:"\u2267",geqslant:"\u2A7E",ges:"\u2A7E",gescc:"\u2AA9",gesdot:"\u2A80",gesdoto:"\u2A82",gesdotol:"\u2A84",gesl:"\u22DB\uFE00",gesles:"\u2A94",Gfr:"\u{1D50A}",gfr:"\u{1D524}",Gg:"\u22D9",gg:"\u226B",ggg:"\u22D9",gimel:"\u2137",GJcy:"\u0403",gjcy:"\u0453",gl:"\u2277",gla:"\u2AA5",glE:"\u2A92",glj:"\u2AA4",gnap:"\u2A8A",gnapprox:"\u2A8A",gnE:"\u2269",gne:"\u2A88",gneq:"\u2A88",gneqq:"\u2269",gnsim:"\u22E7",Gopf:"\u{1D53E}",gopf:"\u{1D558}",grave:"`",GreaterEqual:"\u2265",GreaterEqualLess:"\u22DB",GreaterFullEqual:"\u2267",GreaterGreater:"\u2AA2",GreaterLess:"\u2277",GreaterSlantEqual:"\u2A7E",GreaterTilde:"\u2273",Gscr:"\u{1D4A2}",gscr:"\u210A",gsim:"\u2273",gsime:"\u2A8E",gsiml:"\u2A90",Gt:"\u226B",GT:">",gt:">",gtcc:"\u2AA7",gtcir:"\u2A7A",gtdot:"\u22D7",gtlPar:"\u2995",gtquest:"\u2A7C",gtrapprox:"\u2A86",gtrarr:"\u2978",gtrdot:"\u22D7",gtreqless:"\u22DB",gtreqqless:"\u2A8C",gtrless:"\u2277",gtrsim:"\u2273",gvertneqq:"\u2269\uFE00",gvnE:"\u2269\uFE00",Hacek:"\u02C7",hairsp:"\u200A",half:"\xBD",hamilt:"\u210B",HARDcy:"\u042A",hardcy:"\u044A",hArr:"\u21D4",harr:"\u2194",harrcir:"\u2948",harrw:"\u21AD",Hat:"^",hbar:"\u210F",Hcirc:"\u0124",hcirc:"\u0125",hearts:"\u2665",heartsuit:"\u2665",hellip:"\u2026",hercon:"\u22B9",Hfr:"\u210C",hfr:"\u{1D525}",HilbertSpace:"\u210B",hksearow:"\u2925",hkswarow:"\u2926",hoarr:"\u21FF",homtht:"\u223B",hookleftarrow:"\u21A9",hookrightarrow:"\u21AA",Hopf:"\u210D",hopf:"\u{1D559}",horbar:"\u2015",HorizontalLine:"\u2500",Hscr:"\u210B",hscr:"\u{1D4BD}",hslash:"\u210F",Hstrok:"\u0126",hstrok:"\u0127",HumpDownHump:"\u224E",HumpEqual:"\u224F",hybull:"\u2043",hyphen:"\u2010",Iacute:"\xCD",iacute:"\xED",ic:"\u2063",Icirc:"\xCE",icirc:"\xEE",Icy:"\u0418",icy:"\u0438",Idot:"\u0130",IEcy:"\u0415",iecy:"\u0435",iexcl:"\xA1",iff:"\u21D4",Ifr:"\u2111",ifr:"\u{1D526}",Igrave:"\xCC",igrave:"\xEC",ii:"\u2148",iiiint:"\u2A0C",iiint:"\u222D",iinfin:"\u29DC",iiota:"\u2129",IJlig:"\u0132",ijlig:"\u0133",Im:"\u2111",Imacr:"\u012A",imacr:"\u012B",image:"\u2111",ImaginaryI:"\u2148",imagline:"\u2110",imagpart:"\u2111",imath:"\u0131",imof:"\u22B7",imped:"\u01B5",Implies:"\u21D2",in:"\u2208",incare:"\u2105",infin:"\u221E",infintie:"\u29DD",inodot:"\u0131",Int:"\u222C",int:"\u222B",intcal:"\u22BA",integers:"\u2124",Integral:"\u222B",intercal:"\u22BA",Intersection:"\u22C2",intlarhk:"\u2A17",intprod:"\u2A3C",InvisibleComma:"\u2063",InvisibleTimes:"\u2062",IOcy:"\u0401",iocy:"\u0451",Iogon:"\u012E",iogon:"\u012F",Iopf:"\u{1D540}",iopf:"\u{1D55A}",Iota:"\u0399",iota:"\u03B9",iprod:"\u2A3C",iquest:"\xBF",Iscr:"\u2110",iscr:"\u{1D4BE}",isin:"\u2208",isindot:"\u22F5",isinE:"\u22F9",isins:"\u22F4",isinsv:"\u22F3",isinv:"\u2208",it:"\u2062",Itilde:"\u0128",itilde:"\u0129",Iukcy:"\u0406",iukcy:"\u0456",Iuml:"\xCF",iuml:"\xEF",Jcirc:"\u0134",jcirc:"\u0135",Jcy:"\u0419",jcy:"\u0439",Jfr:"\u{1D50D}",jfr:"\u{1D527}",jmath:"\u0237",Jopf:"\u{1D541}",jopf:"\u{1D55B}",Jscr:"\u{1D4A5}",jscr:"\u{1D4BF}",Jsercy:"\u0408",jsercy:"\u0458",Jukcy:"\u0404",jukcy:"\u0454",Kappa:"\u039A",kappa:"\u03BA",kappav:"\u03F0",Kcedil:"\u0136",kcedil:"\u0137",Kcy:"\u041A",kcy:"\u043A",Kfr:"\u{1D50E}",kfr:"\u{1D528}",kgreen:"\u0138",KHcy:"\u0425",khcy:"\u0445",KJcy:"\u040C",kjcy:"\u045C",Kopf:"\u{1D542}",kopf:"\u{1D55C}",Kscr:"\u{1D4A6}",kscr:"\u{1D4C0}",lAarr:"\u21DA",Lacute:"\u0139",lacute:"\u013A",laemptyv:"\u29B4",lagran:"\u2112",Lambda:"\u039B",lambda:"\u03BB",Lang:"\u27EA",lang:"\u27E8",langd:"\u2991",langle:"\u27E8",lap:"\u2A85",Laplacetrf:"\u2112",laquo:"\xAB",Larr:"\u219E",lArr:"\u21D0",larr:"\u2190",larrb:"\u21E4",larrbfs:"\u291F",larrfs:"\u291D",larrhk:"\u21A9",larrlp:"\u21AB",larrpl:"\u2939",larrsim:"\u2973",larrtl:"\u21A2",lat:"\u2AAB",lAtail:"\u291B",latail:"\u2919",late:"\u2AAD",lates:"\u2AAD\uFE00",lBarr:"\u290E",lbarr:"\u290C",lbbrk:"\u2772",lbrace:"{",lbrack:"[",lbrke:"\u298B",lbrksld:"\u298F",lbrkslu:"\u298D",Lcaron:"\u013D",lcaron:"\u013E",Lcedil:"\u013B",lcedil:"\u013C",lceil:"\u2308",lcub:"{",Lcy:"\u041B",lcy:"\u043B",ldca:"\u2936",ldquo:"\u201C",ldquor:"\u201E",ldrdhar:"\u2967",ldrushar:"\u294B",ldsh:"\u21B2",lE:"\u2266",le:"\u2264",LeftAngleBracket:"\u27E8",LeftArrow:"\u2190",Leftarrow:"\u21D0",leftarrow:"\u2190",LeftArrowBar:"\u21E4",LeftArrowRightArrow:"\u21C6",leftarrowtail:"\u21A2",LeftCeiling:"\u2308",LeftDoubleBracket:"\u27E6",LeftDownTeeVector:"\u2961",LeftDownVector:"\u21C3",LeftDownVectorBar:"\u2959",LeftFloor:"\u230A",leftharpoondown:"\u21BD",leftharpoonup:"\u21BC",leftleftarrows:"\u21C7",LeftRightArrow:"\u2194",Leftrightarrow:"\u21D4",leftrightarrow:"\u2194",leftrightarrows:"\u21C6",leftrightharpoons:"\u21CB",leftrightsquigarrow:"\u21AD",LeftRightVector:"\u294E",LeftTee:"\u22A3",LeftTeeArrow:"\u21A4",LeftTeeVector:"\u295A",leftthreetimes:"\u22CB",LeftTriangle:"\u22B2",LeftTriangleBar:"\u29CF",LeftTriangleEqual:"\u22B4",LeftUpDownVector:"\u2951",LeftUpTeeVector:"\u2960",LeftUpVector:"\u21BF",LeftUpVectorBar:"\u2958",LeftVector:"\u21BC",LeftVectorBar:"\u2952",lEg:"\u2A8B",leg:"\u22DA",leq:"\u2264",leqq:"\u2266",leqslant:"\u2A7D",les:"\u2A7D",lescc:"\u2AA8",lesdot:"\u2A7F",lesdoto:"\u2A81",lesdotor:"\u2A83",lesg:"\u22DA\uFE00",lesges:"\u2A93",lessapprox:"\u2A85",lessdot:"\u22D6",lesseqgtr:"\u22DA",lesseqqgtr:"\u2A8B",LessEqualGreater:"\u22DA",LessFullEqual:"\u2266",LessGreater:"\u2276",lessgtr:"\u2276",LessLess:"\u2AA1",lesssim:"\u2272",LessSlantEqual:"\u2A7D",LessTilde:"\u2272",lfisht:"\u297C",lfloor:"\u230A",Lfr:"\u{1D50F}",lfr:"\u{1D529}",lg:"\u2276",lgE:"\u2A91",lHar:"\u2962",lhard:"\u21BD",lharu:"\u21BC",lharul:"\u296A",lhblk:"\u2584",LJcy:"\u0409",ljcy:"\u0459",Ll:"\u22D8",ll:"\u226A",llarr:"\u21C7",llcorner:"\u231E",Lleftarrow:"\u21DA",llhard:"\u296B",lltri:"\u25FA",Lmidot:"\u013F",lmidot:"\u0140",lmoust:"\u23B0",lmoustache:"\u23B0",lnap:"\u2A89",lnapprox:"\u2A89",lnE:"\u2268",lne:"\u2A87",lneq:"\u2A87",lneqq:"\u2268",lnsim:"\u22E6",loang:"\u27EC",loarr:"\u21FD",lobrk:"\u27E6",LongLeftArrow:"\u27F5",Longleftarrow:"\u27F8",longleftarrow:"\u27F5",LongLeftRightArrow:"\u27F7",Longleftrightarrow:"\u27FA",longleftrightarrow:"\u27F7",longmapsto:"\u27FC",LongRightArrow:"\u27F6",Longrightarrow:"\u27F9",longrightarrow:"\u27F6",looparrowleft:"\u21AB",looparrowright:"\u21AC",lopar:"\u2985",Lopf:"\u{1D543}",lopf:"\u{1D55D}",loplus:"\u2A2D",lotimes:"\u2A34",lowast:"\u2217",lowbar:"_",LowerLeftArrow:"\u2199",LowerRightArrow:"\u2198",loz:"\u25CA",lozenge:"\u25CA",lozf:"\u29EB",lpar:"(",lparlt:"\u2993",lrarr:"\u21C6",lrcorner:"\u231F",lrhar:"\u21CB",lrhard:"\u296D",lrm:"\u200E",lrtri:"\u22BF",lsaquo:"\u2039",Lscr:"\u2112",lscr:"\u{1D4C1}",Lsh:"\u21B0",lsh:"\u21B0",lsim:"\u2272",lsime:"\u2A8D",lsimg:"\u2A8F",lsqb:"[",lsquo:"\u2018",lsquor:"\u201A",Lstrok:"\u0141",lstrok:"\u0142",Lt:"\u226A",LT:"<",lt:"<",ltcc:"\u2AA6",ltcir:"\u2A79",ltdot:"\u22D6",lthree:"\u22CB",ltimes:"\u22C9",ltlarr:"\u2976",ltquest:"\u2A7B",ltri:"\u25C3",ltrie:"\u22B4",ltrif:"\u25C2",ltrPar:"\u2996",lurdshar:"\u294A",luruhar:"\u2966",lvertneqq:"\u2268\uFE00",lvnE:"\u2268\uFE00",macr:"\xAF",male:"\u2642",malt:"\u2720",maltese:"\u2720",Map:"\u2905",map:"\u21A6",mapsto:"\u21A6",mapstodown:"\u21A7",mapstoleft:"\u21A4",mapstoup:"\u21A5",marker:"\u25AE",mcomma:"\u2A29",Mcy:"\u041C",mcy:"\u043C",mdash:"\u2014",mDDot:"\u223A",measuredangle:"\u2221",MediumSpace:"\u205F",Mellintrf:"\u2133",Mfr:"\u{1D510}",mfr:"\u{1D52A}",mho:"\u2127",micro:"\xB5",mid:"\u2223",midast:"*",midcir:"\u2AF0",middot:"\xB7",minus:"\u2212",minusb:"\u229F",minusd:"\u2238",minusdu:"\u2A2A",MinusPlus:"\u2213",mlcp:"\u2ADB",mldr:"\u2026",mnplus:"\u2213",models:"\u22A7",Mopf:"\u{1D544}",mopf:"\u{1D55E}",mp:"\u2213",Mscr:"\u2133",mscr:"\u{1D4C2}",mstpos:"\u223E",Mu:"\u039C",mu:"\u03BC",multimap:"\u22B8",mumap:"\u22B8",nabla:"\u2207",Nacute:"\u0143",nacute:"\u0144",nang:"\u2220\u20D2",nap:"\u2249",napE:"\u2A70\u0338",napid:"\u224B\u0338",napos:"\u0149",napprox:"\u2249",natur:"\u266E",natural:"\u266E",naturals:"\u2115",nbsp:"\xA0",nbump:"\u224E\u0338",nbumpe:"\u224F\u0338",ncap:"\u2A43",Ncaron:"\u0147",ncaron:"\u0148",Ncedil:"\u0145",ncedil:"\u0146",ncong:"\u2247",ncongdot:"\u2A6D\u0338",ncup:"\u2A42",Ncy:"\u041D",ncy:"\u043D",ndash:"\u2013",ne:"\u2260",nearhk:"\u2924",neArr:"\u21D7",nearr:"\u2197",nearrow:"\u2197",nedot:"\u2250\u0338",NegativeMediumSpace:"\u200B",NegativeThickSpace:"\u200B",NegativeThinSpace:"\u200B",NegativeVeryThinSpace:"\u200B",nequiv:"\u2262",nesear:"\u2928",nesim:"\u2242\u0338",NestedGreaterGreater:"\u226B",NestedLessLess:"\u226A",NewLine:`
13`,nexist:"\u2204",nexists:"\u2204",Nfr:"\u{1D511}",nfr:"\u{1D52B}",ngE:"\u2267\u0338",nge:"\u2271",ngeq:"\u2271",ngeqq:"\u2267\u0338",ngeqslant:"\u2A7E\u0338",nges:"\u2A7E\u0338",nGg:"\u22D9\u0338",ngsim:"\u2275",nGt:"\u226B\u20D2",ngt:"\u226F",ngtr:"\u226F",nGtv:"\u226B\u0338",nhArr:"\u21CE",nharr:"\u21AE",nhpar:"\u2AF2",ni:"\u220B",nis:"\u22FC",nisd:"\u22FA",niv:"\u220B",NJcy:"\u040A",njcy:"\u045A",nlArr:"\u21CD",nlarr:"\u219A",nldr:"\u2025",nlE:"\u2266\u0338",nle:"\u2270",nLeftarrow:"\u21CD",nleftarrow:"\u219A",nLeftrightarrow:"\u21CE",nleftrightarrow:"\u21AE",nleq:"\u2270",nleqq:"\u2266\u0338",nleqslant:"\u2A7D\u0338",nles:"\u2A7D\u0338",nless:"\u226E",nLl:"\u22D8\u0338",nlsim:"\u2274",nLt:"\u226A\u20D2",nlt:"\u226E",nltri:"\u22EA",nltrie:"\u22EC",nLtv:"\u226A\u0338",nmid:"\u2224",NoBreak:"\u2060",NonBreakingSpace:"\xA0",Nopf:"\u2115",nopf:"\u{1D55F}",Not:"\u2AEC",not:"\xAC",NotCongruent:"\u2262",NotCupCap:"\u226D",NotDoubleVerticalBar:"\u2226",NotElement:"\u2209",NotEqual:"\u2260",NotEqualTilde:"\u2242\u0338",NotExists:"\u2204",NotGreater:"\u226F",NotGreaterEqual:"\u2271",NotGreaterFullEqual:"\u2267\u0338",NotGreaterGreater:"\u226B\u0338",NotGreaterLess:"\u2279",NotGreaterSlantEqual:"\u2A7E\u0338",NotGreaterTilde:"\u2275",NotHumpDownHump:"\u224E\u0338",NotHumpEqual:"\u224F\u0338",notin:"\u2209",notindot:"\u22F5\u0338",notinE:"\u22F9\u0338",notinva:"\u2209",notinvb:"\u22F7",notinvc:"\u22F6",NotLeftTriangle:"\u22EA",NotLeftTriangleBar:"\u29CF\u0338",NotLeftTriangleEqual:"\u22EC",NotLess:"\u226E",NotLessEqual:"\u2270",NotLessGreater:"\u2278",NotLessLess:"\u226A\u0338",NotLessSlantEqual:"\u2A7D\u0338",NotLessTilde:"\u2274",NotNestedGreaterGreater:"\u2AA2\u0338",NotNestedLessLess:"\u2AA1\u0338",notni:"\u220C",notniva:"\u220C",notnivb:"\u22FE",notnivc:"\u22FD",NotPrecedes:"\u2280",NotPrecedesEqual:"\u2AAF\u0338",NotPrecedesSlantEqual:"\u22E0",NotReverseElement:"\u220C",NotRightTriangle:"\u22EB",NotRightTriangleBar:"\u29D0\u0338",NotRightTriangleEqual:"\u22ED",NotSquareSubset:"\u228F\u0338",NotSquareSubsetEqual:"\u22E2",NotSquareSuperset:"\u2290\u0338",NotSquareSupersetEqual:"\u22E3",NotSubset:"\u2282\u20D2",NotSubsetEqual:"\u2288",NotSucceeds:"\u2281",NotSucceedsEqual:"\u2AB0\u0338",NotSucceedsSlantEqual:"\u22E1",NotSucceedsTilde:"\u227F\u0338",NotSuperset:"\u2283\u20D2",NotSupersetEqual:"\u2289",NotTilde:"\u2241",NotTildeEqual:"\u2244",NotTildeFullEqual:"\u2247",NotTildeTilde:"\u2249",NotVerticalBar:"\u2224",npar:"\u2226",nparallel:"\u2226",nparsl:"\u2AFD\u20E5",npart:"\u2202\u0338",npolint:"\u2A14",npr:"\u2280",nprcue:"\u22E0",npre:"\u2AAF\u0338",nprec:"\u2280",npreceq:"\u2AAF\u0338",nrArr:"\u21CF",nrarr:"\u219B",nrarrc:"\u2933\u0338",nrarrw:"\u219D\u0338",nRightarrow:"\u21CF",nrightarrow:"\u219B",nrtri:"\u22EB",nrtrie:"\u22ED",nsc:"\u2281",nsccue:"\u22E1",nsce:"\u2AB0\u0338",Nscr:"\u{1D4A9}",nscr:"\u{1D4C3}",nshortmid:"\u2224",nshortparallel:"\u2226",nsim:"\u2241",nsime:"\u2244",nsimeq:"\u2244",nsmid:"\u2224",nspar:"\u2226",nsqsube:"\u22E2",nsqsupe:"\u22E3",nsub:"\u2284",nsubE:"\u2AC5\u0338",nsube:"\u2288",nsubset:"\u2282\u20D2",nsubseteq:"\u2288",nsubseteqq:"\u2AC5\u0338",nsucc:"\u2281",nsucceq:"\u2AB0\u0338",nsup:"\u2285",nsupE:"\u2AC6\u0338",nsupe:"\u2289",nsupset:"\u2283\u20D2",nsupseteq:"\u2289",nsupseteqq:"\u2AC6\u0338",ntgl:"\u2279",Ntilde:"\xD1",ntilde:"\xF1",ntlg:"\u2278",ntriangleleft:"\u22EA",ntrianglelefteq:"\u22EC",ntriangleright:"\u22EB",ntrianglerighteq:"\u22ED",Nu:"\u039D",nu:"\u03BD",num:"#",numero:"\u2116",numsp:"\u2007",nvap:"\u224D\u20D2",nVDash:"\u22AF",nVdash:"\u22AE",nvDash:"\u22AD",nvdash:"\u22AC",nvge:"\u2265\u20D2",nvgt:">\u20D2",nvHarr:"\u2904",nvinfin:"\u29DE",nvlArr:"\u2902",nvle:"\u2264\u20D2",nvlt:"<\u20D2",nvltrie:"\u22B4\u20D2",nvrArr:"\u2903",nvrtrie:"\u22B5\u20D2",nvsim:"\u223C\u20D2",nwarhk:"\u2923",nwArr:"\u21D6",nwarr:"\u2196",nwarrow:"\u2196",nwnear:"\u2927",Oacute:"\xD3",oacute:"\xF3",oast:"\u229B",ocir:"\u229A",Ocirc:"\xD4",ocirc:"\xF4",Ocy:"\u041E",ocy:"\u043E",odash:"\u229D",Odblac:"\u0150",odblac:"\u0151",odiv:"\u2A38",odot:"\u2299",odsold:"\u29BC",OElig:"\u0152",oelig:"\u0153",ofcir:"\u29BF",Ofr:"\u{1D512}",ofr:"\u{1D52C}",ogon:"\u02DB",Ograve:"\xD2",ograve:"\xF2",ogt:"\u29C1",ohbar:"\u29B5",ohm:"\u03A9",oint:"\u222E",olarr:"\u21BA",olcir:"\u29BE",olcross:"\u29BB",oline:"\u203E",olt:"\u29C0",Omacr:"\u014C",omacr:"\u014D",Omega:"\u03A9",omega:"\u03C9",Omicron:"\u039F",omicron:"\u03BF",omid:"\u29B6",ominus:"\u2296",Oopf:"\u{1D546}",oopf:"\u{1D560}",opar:"\u29B7",OpenCurlyDoubleQuote:"\u201C",OpenCurlyQuote:"\u2018",operp:"\u29B9",oplus:"\u2295",Or:"\u2A54",or:"\u2228",orarr:"\u21BB",ord:"\u2A5D",order:"\u2134",orderof:"\u2134",ordf:"\xAA",ordm:"\xBA",origof:"\u22B6",oror:"\u2A56",orslope:"\u2A57",orv:"\u2A5B",oS:"\u24C8",Oscr:"\u{1D4AA}",oscr:"\u2134",Oslash:"\xD8",oslash:"\xF8",osol:"\u2298",Otilde:"\xD5",otilde:"\xF5",Otimes:"\u2A37",otimes:"\u2297",otimesas:"\u2A36",Ouml:"\xD6",ouml:"\xF6",ovbar:"\u233D",OverBar:"\u203E",OverBrace:"\u23DE",OverBracket:"\u23B4",OverParenthesis:"\u23DC",par:"\u2225",para:"\xB6",parallel:"\u2225",parsim:"\u2AF3",parsl:"\u2AFD",part:"\u2202",PartialD:"\u2202",Pcy:"\u041F",pcy:"\u043F",percnt:"%",period:".",permil:"\u2030",perp:"\u22A5",pertenk:"\u2031",Pfr:"\u{1D513}",pfr:"\u{1D52D}",Phi:"\u03A6",phi:"\u03C6",phiv:"\u03D5",phmmat:"\u2133",phone:"\u260E",Pi:"\u03A0",pi:"\u03C0",pitchfork:"\u22D4",piv:"\u03D6",planck:"\u210F",planckh:"\u210E",plankv:"\u210F",plus:"+",plusacir:"\u2A23",plusb:"\u229E",pluscir:"\u2A22",plusdo:"\u2214",plusdu:"\u2A25",pluse:"\u2A72",PlusMinus:"\xB1",plusmn:"\xB1",plussim:"\u2A26",plustwo:"\u2A27",pm:"\xB1",Poincareplane:"\u210C",pointint:"\u2A15",Popf:"\u2119",popf:"\u{1D561}",pound:"\xA3",Pr:"\u2ABB",pr:"\u227A",prap:"\u2AB7",prcue:"\u227C",prE:"\u2AB3",pre:"\u2AAF",prec:"\u227A",precapprox:"\u2AB7",preccurlyeq:"\u227C",Precedes:"\u227A",PrecedesEqual:"\u2AAF",PrecedesSlantEqual:"\u227C",PrecedesTilde:"\u227E",preceq:"\u2AAF",precnapprox:"\u2AB9",precneqq:"\u2AB5",precnsim:"\u22E8",precsim:"\u227E",Prime:"\u2033",prime:"\u2032",primes:"\u2119",prnap:"\u2AB9",prnE:"\u2AB5",prnsim:"\u22E8",prod:"\u220F",Product:"\u220F",profalar:"\u232E",profline:"\u2312",profsurf:"\u2313",prop:"\u221D",Proportion:"\u2237",Proportional:"\u221D",propto:"\u221D",prsim:"\u227E",prurel:"\u22B0",Pscr:"\u{1D4AB}",pscr:"\u{1D4C5}",Psi:"\u03A8",psi:"\u03C8",puncsp:"\u2008",Qfr:"\u{1D514}",qfr:"\u{1D52E}",qint:"\u2A0C",Qopf:"\u211A",qopf:"\u{1D562}",qprime:"\u2057",Qscr:"\u{1D4AC}",qscr:"\u{1D4C6}",quaternions:"\u210D",quatint:"\u2A16",quest:"?",questeq:"\u225F",QUOT:'"',quot:'"',rAarr:"\u21DB",race:"\u223D\u0331",Racute:"\u0154",racute:"\u0155",radic:"\u221A",raemptyv:"\u29B3",Rang:"\u27EB",rang:"\u27E9",rangd:"\u2992",range:"\u29A5",rangle:"\u27E9",raquo:"\xBB",Rarr:"\u21A0",rArr:"\u21D2",rarr:"\u2192",rarrap:"\u2975",rarrb:"\u21E5",rarrbfs:"\u2920",rarrc:"\u2933",rarrfs:"\u291E",rarrhk:"\u21AA",rarrlp:"\u21AC",rarrpl:"\u2945",rarrsim:"\u2974",Rarrtl:"\u2916",rarrtl:"\u21A3",rarrw:"\u219D",rAtail:"\u291C",ratail:"\u291A",ratio:"\u2236",rationals:"\u211A",RBarr:"\u2910",rBarr:"\u290F",rbarr:"\u290D",rbbrk:"\u2773",rbrace:"}",rbrack:"]",rbrke:"\u298C",rbrksld:"\u298E",rbrkslu:"\u2990",Rcaron:"\u0158",rcaron:"\u0159",Rcedil:"\u0156",rcedil:"\u0157",rceil:"\u2309",rcub:"}",Rcy:"\u0420",rcy:"\u0440",rdca:"\u2937",rdldhar:"\u2969",rdquo:"\u201D",rdquor:"\u201D",rdsh:"\u21B3",Re:"\u211C",real:"\u211C",realine:"\u211B",realpart:"\u211C",reals:"\u211D",rect:"\u25AD",REG:"\xAE",reg:"\xAE",ReverseElement:"\u220B",ReverseEquilibrium:"\u21CB",ReverseUpEquilibrium:"\u296F",rfisht:"\u297D",rfloor:"\u230B",Rfr:"\u211C",rfr:"\u{1D52F}",rHar:"\u2964",rhard:"\u21C1",rharu:"\u21C0",rharul:"\u296C",Rho:"\u03A1",rho:"\u03C1",rhov:"\u03F1",RightAngleBracket:"\u27E9",RightArrow:"\u2192",Rightarrow:"\u21D2",rightarrow:"\u2192",RightArrowBar:"\u21E5",RightArrowLeftArrow:"\u21C4",rightarrowtail:"\u21A3",RightCeiling:"\u2309",RightDoubleBracket:"\u27E7",RightDownTeeVector:"\u295D",RightDownVector:"\u21C2",RightDownVectorBar:"\u2955",RightFloor:"\u230B",rightharpoondown:"\u21C1",rightharpoonup:"\u21C0",rightleftarrows:"\u21C4",rightleftharpoons:"\u21CC",rightrightarrows:"\u21C9",rightsquigarrow:"\u219D",RightTee:"\u22A2",RightTeeArrow:"\u21A6",RightTeeVector:"\u295B",rightthreetimes:"\u22CC",RightTriangle:"\u22B3",RightTriangleBar:"\u29D0",RightTriangleEqual:"\u22B5",RightUpDownVector:"\u294F",RightUpTeeVector:"\u295C",RightUpVector:"\u21BE",RightUpVectorBar:"\u2954",RightVector:"\u21C0",RightVectorBar:"\u2953",ring:"\u02DA",risingdotseq:"\u2253",rlarr:"\u21C4",rlhar:"\u21CC",rlm:"\u200F",rmoust:"\u23B1",rmoustache:"\u23B1",rnmid:"\u2AEE",roang:"\u27ED",roarr:"\u21FE",robrk:"\u27E7",ropar:"\u2986",Ropf:"\u211D",ropf:"\u{1D563}",roplus:"\u2A2E",rotimes:"\u2A35",RoundImplies:"\u2970",rpar:")",rpargt:"\u2994",rppolint:"\u2A12",rrarr:"\u21C9",Rrightarrow:"\u21DB",rsaquo:"\u203A",Rscr:"\u211B",rscr:"\u{1D4C7}",Rsh:"\u21B1",rsh:"\u21B1",rsqb:"]",rsquo:"\u2019",rsquor:"\u2019",rthree:"\u22CC",rtimes:"\u22CA",rtri:"\u25B9",rtrie:"\u22B5",rtrif:"\u25B8",rtriltri:"\u29CE",RuleDelayed:"\u29F4",ruluhar:"\u2968",rx:"\u211E",Sacute:"\u015A",sacute:"\u015B",sbquo:"\u201A",Sc:"\u2ABC",sc:"\u227B",scap:"\u2AB8",Scaron:"\u0160",scaron:"\u0161",sccue:"\u227D",scE:"\u2AB4",sce:"\u2AB0",Scedil:"\u015E",scedil:"\u015F",Scirc:"\u015C",scirc:"\u015D",scnap:"\u2ABA",scnE:"\u2AB6",scnsim:"\u22E9",scpolint:"\u2A13",scsim:"\u227F",Scy:"\u0421",scy:"\u0441",sdot:"\u22C5",sdotb:"\u22A1",sdote:"\u2A66",searhk:"\u2925",seArr:"\u21D8",searr:"\u2198",searrow:"\u2198",sect:"\xA7",semi:";",seswar:"\u2929",setminus:"\u2216",setmn:"\u2216",sext:"\u2736",Sfr:"\u{1D516}",sfr:"\u{1D530}",sfrown:"\u2322",sharp:"\u266F",SHCHcy:"\u0429",shchcy:"\u0449",SHcy:"\u0428",shcy:"\u0448",ShortDownArrow:"\u2193",ShortLeftArrow:"\u2190",shortmid:"\u2223",shortparallel:"\u2225",ShortRightArrow:"\u2192",ShortUpArrow:"\u2191",shy:"\xAD",Sigma:"\u03A3",sigma:"\u03C3",sigmaf:"\u03C2",sigmav:"\u03C2",sim:"\u223C",simdot:"\u2A6A",sime:"\u2243",simeq:"\u2243",simg:"\u2A9E",simgE:"\u2AA0",siml:"\u2A9D",simlE:"\u2A9F",simne:"\u2246",simplus:"\u2A24",simrarr:"\u2972",slarr:"\u2190",SmallCircle:"\u2218",smallsetminus:"\u2216",smashp:"\u2A33",smeparsl:"\u29E4",smid:"\u2223",smile:"\u2323",smt:"\u2AAA",smte:"\u2AAC",smtes:"\u2AAC\uFE00",SOFTcy:"\u042C",softcy:"\u044C",sol:"/",solb:"\u29C4",solbar:"\u233F",Sopf:"\u{1D54A}",sopf:"\u{1D564}",spades:"\u2660",spadesuit:"\u2660",spar:"\u2225",sqcap:"\u2293",sqcaps:"\u2293\uFE00",sqcup:"\u2294",sqcups:"\u2294\uFE00",Sqrt:"\u221A",sqsub:"\u228F",sqsube:"\u2291",sqsubset:"\u228F",sqsubseteq:"\u2291",sqsup:"\u2290",sqsupe:"\u2292",sqsupset:"\u2290",sqsupseteq:"\u2292",squ:"\u25A1",Square:"\u25A1",square:"\u25A1",SquareIntersection:"\u2293",SquareSubset:"\u228F",SquareSubsetEqual:"\u2291",SquareSuperset:"\u2290",SquareSupersetEqual:"\u2292",SquareUnion:"\u2294",squarf:"\u25AA",squf:"\u25AA",srarr:"\u2192",Sscr:"\u{1D4AE}",sscr:"\u{1D4C8}",ssetmn:"\u2216",ssmile:"\u2323",sstarf:"\u22C6",Star:"\u22C6",star:"\u2606",starf:"\u2605",straightepsilon:"\u03F5",straightphi:"\u03D5",strns:"\xAF",Sub:"\u22D0",sub:"\u2282",subdot:"\u2ABD",subE:"\u2AC5",sube:"\u2286",subedot:"\u2AC3",submult:"\u2AC1",subnE:"\u2ACB",subne:"\u228A",subplus:"\u2ABF",subrarr:"\u2979",Subset:"\u22D0",subset:"\u2282",subseteq:"\u2286",subseteqq:"\u2AC5",SubsetEqual:"\u2286",subsetneq:"\u228A",subsetneqq:"\u2ACB",subsim:"\u2AC7",subsub:"\u2AD5",subsup:"\u2AD3",succ:"\u227B",succapprox:"\u2AB8",succcurlyeq:"\u227D",Succeeds:"\u227B",SucceedsEqual:"\u2AB0",SucceedsSlantEqual:"\u227D",SucceedsTilde:"\u227F",succeq:"\u2AB0",succnapprox:"\u2ABA",succneqq:"\u2AB6",succnsim:"\u22E9",succsim:"\u227F",SuchThat:"\u220B",Sum:"\u2211",sum:"\u2211",sung:"\u266A",Sup:"\u22D1",sup:"\u2283",sup1:"\xB9",sup2:"\xB2",sup3:"\xB3",supdot:"\u2ABE",supdsub:"\u2AD8",supE:"\u2AC6",supe:"\u2287",supedot:"\u2AC4",Superset:"\u2283",SupersetEqual:"\u2287",suphsol:"\u27C9",suphsub:"\u2AD7",suplarr:"\u297B",supmult:"\u2AC2",supnE:"\u2ACC",supne:"\u228B",supplus:"\u2AC0",Supset:"\u22D1",supset:"\u2283",supseteq:"\u2287",supseteqq:"\u2AC6",supsetneq:"\u228B",supsetneqq:"\u2ACC",supsim:"\u2AC8",supsub:"\u2AD4",supsup:"\u2AD6",swarhk:"\u2926",swArr:"\u21D9",swarr:"\u2199",swarrow:"\u2199",swnwar:"\u292A",szlig:"\xDF",Tab:"	",target:"\u2316",Tau:"\u03A4",tau:"\u03C4",tbrk:"\u23B4",Tcaron:"\u0164",tcaron:"\u0165",Tcedil:"\u0162",tcedil:"\u0163",Tcy:"\u0422",tcy:"\u0442",tdot:"\u20DB",telrec:"\u2315",Tfr:"\u{1D517}",tfr:"\u{1D531}",there4:"\u2234",Therefore:"\u2234",therefore:"\u2234",Theta:"\u0398",theta:"\u03B8",thetasym:"\u03D1",thetav:"\u03D1",thickapprox:"\u2248",thicksim:"\u223C",ThickSpace:"\u205F\u200A",thinsp:"\u2009",ThinSpace:"\u2009",thkap:"\u2248",thksim:"\u223C",THORN:"\xDE",thorn:"\xFE",Tilde:"\u223C",tilde:"\u02DC",TildeEqual:"\u2243",TildeFullEqual:"\u2245",TildeTilde:"\u2248",times:"\xD7",timesb:"\u22A0",timesbar:"\u2A31",timesd:"\u2A30",tint:"\u222D",toea:"\u2928",top:"\u22A4",topbot:"\u2336",topcir:"\u2AF1",Topf:"\u{1D54B}",topf:"\u{1D565}",topfork:"\u2ADA",tosa:"\u2929",tprime:"\u2034",TRADE:"\u2122",trade:"\u2122",triangle:"\u25B5",triangledown:"\u25BF",triangleleft:"\u25C3",trianglelefteq:"\u22B4",triangleq:"\u225C",triangleright:"\u25B9",trianglerighteq:"\u22B5",tridot:"\u25EC",trie:"\u225C",triminus:"\u2A3A",TripleDot:"\u20DB",triplus:"\u2A39",trisb:"\u29CD",tritime:"\u2A3B",trpezium:"\u23E2",Tscr:"\u{1D4AF}",tscr:"\u{1D4C9}",TScy:"\u0426",tscy:"\u0446",TSHcy:"\u040B",tshcy:"\u045B",Tstrok:"\u0166",tstrok:"\u0167",twixt:"\u226C",twoheadleftarrow:"\u219E",twoheadrightarrow:"\u21A0",Uacute:"\xDA",uacute:"\xFA",Uarr:"\u219F",uArr:"\u21D1",uarr:"\u2191",Uarrocir:"\u2949",Ubrcy:"\u040E",ubrcy:"\u045E",Ubreve:"\u016C",ubreve:"\u016D",Ucirc:"\xDB",ucirc:"\xFB",Ucy:"\u0423",ucy:"\u0443",udarr:"\u21C5",Udblac:"\u0170",udblac:"\u0171",udhar:"\u296E",ufisht:"\u297E",Ufr:"\u{1D518}",ufr:"\u{1D532}",Ugrave:"\xD9",ugrave:"\xF9",uHar:"\u2963",uharl:"\u21BF",uharr:"\u21BE",uhblk:"\u2580",ulcorn:"\u231C",ulcorner:"\u231C",ulcrop:"\u230F",ultri:"\u25F8",Umacr:"\u016A",umacr:"\u016B",uml:"\xA8",UnderBar:"_",UnderBrace:"\u23DF",UnderBracket:"\u23B5",UnderParenthesis:"\u23DD",Union:"\u22C3",UnionPlus:"\u228E",Uogon:"\u0172",uogon:"\u0173",Uopf:"\u{1D54C}",uopf:"\u{1D566}",UpArrow:"\u2191",Uparrow:"\u21D1",uparrow:"\u2191",UpArrowBar:"\u2912",UpArrowDownArrow:"\u21C5",UpDownArrow:"\u2195",Updownarrow:"\u21D5",updownarrow:"\u2195",UpEquilibrium:"\u296E",upharpoonleft:"\u21BF",upharpoonright:"\u21BE",uplus:"\u228E",UpperLeftArrow:"\u2196",UpperRightArrow:"\u2197",Upsi:"\u03D2",upsi:"\u03C5",upsih:"\u03D2",Upsilon:"\u03A5",upsilon:"\u03C5",UpTee:"\u22A5",UpTeeArrow:"\u21A5",upuparrows:"\u21C8",urcorn:"\u231D",urcorner:"\u231D",urcrop:"\u230E",Uring:"\u016E",uring:"\u016F",urtri:"\u25F9",Uscr:"\u{1D4B0}",uscr:"\u{1D4CA}",utdot:"\u22F0",Utilde:"\u0168",utilde:"\u0169",utri:"\u25B5",utrif:"\u25B4",uuarr:"\u21C8",Uuml:"\xDC",uuml:"\xFC",uwangle:"\u29A7",vangrt:"\u299C",varepsilon:"\u03F5",varkappa:"\u03F0",varnothing:"\u2205",varphi:"\u03D5",varpi:"\u03D6",varpropto:"\u221D",vArr:"\u21D5",varr:"\u2195",varrho:"\u03F1",varsigma:"\u03C2",varsubsetneq:"\u228A\uFE00",varsubsetneqq:"\u2ACB\uFE00",varsupsetneq:"\u228B\uFE00",varsupsetneqq:"\u2ACC\uFE00",vartheta:"\u03D1",vartriangleleft:"\u22B2",vartriangleright:"\u22B3",Vbar:"\u2AEB",vBar:"\u2AE8",vBarv:"\u2AE9",Vcy:"\u0412",vcy:"\u0432",VDash:"\u22AB",Vdash:"\u22A9",vDash:"\u22A8",vdash:"\u22A2",Vdashl:"\u2AE6",Vee:"\u22C1",vee:"\u2228",veebar:"\u22BB",veeeq:"\u225A",vellip:"\u22EE",Verbar:"\u2016",verbar:"|",Vert:"\u2016",vert:"|",VerticalBar:"\u2223",VerticalLine:"|",VerticalSeparator:"\u2758",VerticalTilde:"\u2240",VeryThinSpace:"\u200A",Vfr:"\u{1D519}",vfr:"\u{1D533}",vltri:"\u22B2",vnsub:"\u2282\u20D2",vnsup:"\u2283\u20D2",Vopf:"\u{1D54D}",vopf:"\u{1D567}",vprop:"\u221D",vrtri:"\u22B3",Vscr:"\u{1D4B1}",vscr:"\u{1D4CB}",vsubnE:"\u2ACB\uFE00",vsubne:"\u228A\uFE00",vsupnE:"\u2ACC\uFE00",vsupne:"\u228B\uFE00",Vvdash:"\u22AA",vzigzag:"\u299A",Wcirc:"\u0174",wcirc:"\u0175",wedbar:"\u2A5F",Wedge:"\u22C0",wedge:"\u2227",wedgeq:"\u2259",weierp:"\u2118",Wfr:"\u{1D51A}",wfr:"\u{1D534}",Wopf:"\u{1D54E}",wopf:"\u{1D568}",wp:"\u2118",wr:"\u2240",wreath:"\u2240",Wscr:"\u{1D4B2}",wscr:"\u{1D4CC}",xcap:"\u22C2",xcirc:"\u25EF",xcup:"\u22C3",xdtri:"\u25BD",Xfr:"\u{1D51B}",xfr:"\u{1D535}",xhArr:"\u27FA",xharr:"\u27F7",Xi:"\u039E",xi:"\u03BE",xlArr:"\u27F8",xlarr:"\u27F5",xmap:"\u27FC",xnis:"\u22FB",xodot:"\u2A00",Xopf:"\u{1D54F}",xopf:"\u{1D569}",xoplus:"\u2A01",xotime:"\u2A02",xrArr:"\u27F9",xrarr:"\u27F6",Xscr:"\u{1D4B3}",xscr:"\u{1D4CD}",xsqcup:"\u2A06",xuplus:"\u2A04",xutri:"\u25B3",xvee:"\u22C1",xwedge:"\u22C0",Yacute:"\xDD",yacute:"\xFD",YAcy:"\u042F",yacy:"\u044F",Ycirc:"\u0176",ycirc:"\u0177",Ycy:"\u042B",ycy:"\u044B",yen:"\xA5",Yfr:"\u{1D51C}",yfr:"\u{1D536}",YIcy:"\u0407",yicy:"\u0457",Yopf:"\u{1D550}",yopf:"\u{1D56A}",Yscr:"\u{1D4B4}",yscr:"\u{1D4CE}",YUcy:"\u042E",yucy:"\u044E",Yuml:"\u0178",yuml:"\xFF",Zacute:"\u0179",zacute:"\u017A",Zcaron:"\u017D",zcaron:"\u017E",Zcy:"\u0417",zcy:"\u0437",Zdot:"\u017B",zdot:"\u017C",zeetrf:"\u2128",ZeroWidthSpace:"\u200B",Zeta:"\u0396",zeta:"\u03B6",Zfr:"\u2128",zfr:"\u{1D537}",ZHcy:"\u0416",zhcy:"\u0436",zigrarr:"\u21DD",Zopf:"\u2124",zopf:"\u{1D56B}",Zscr:"\u{1D4B5}",zscr:"\u{1D4CF}",zwj:"\u200D",zwnj:"\u200C"})

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super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":`${this.id()}_description`,"aria-hidden":"true","aria-label":this.label(),role:"dialog","aria-live":"polite"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${ju} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(this.opened_){this.options_.fillAlways&&this.fill();return}let e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpe

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Dialog"}),this.contentEl_=r,this.on(s,"close",this.close_)}!t&&s&&(this.off(s,"close",this.close_),this.removeChild(s),s.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){let t=this.contentEl(),s=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,s.removeChild(t),this.empty(),Mp(t,e),this.trigger("modalfill"),r?s.insertBefore(t,r):s.appendChild(t);let n=this.getChild("closeButton");n&&s.appendChild(n.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),fo(this.contentEl()),this.trigger("modalempty")}content(e){return typeof e<"u"&&(this.content_=e),this.content_}conditionalFocus_(){let e=q.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){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),e.key==="Escape"&&this.closeable()){e.preventDefault(),this.close();return}if(e.key!=="Tab")return;let t=this.focusableEls_(),s=this.el_.querySelector(":focus"),r;for(let n=0;n<t.length;n++)if(s===t[n]){r=n;break}q.default.activeElement===this.el_&&(r=0),e.shiftKey&&r===0?(t[t.length-1].focus(),e.preventDefault()):!e.shiftKey&&r===t.length-1&&(t[0].focus(),e.preventDefault())}focusableEls_(){let e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,t=>(t instanceof C.default.HTMLAnchorElement||t instanceof C.default.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof C.default.HTMLInputElement||t instanceof C.default.HTMLSelectElement||t instanceof C.default.HTMLTextAreaElement||t instanceof C.default.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof C.default.HTMLIFrameElement||t instanceof C.default.HTMLObjectElement||t instanceof C.default.HTMLEmbedElement||t.hasAttribute("tabindex")&&t.getAttribute("tabindex")!==-1||t.hasAttribute("contenteditable"))}};li.prototype.options_={pauseOnOpen:!0,temporary:!0};F.registerComponent("ModalDialog",li);var zt=class extends ze{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]}}),this.tracks_.indexOf(e)===-1&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},Vt(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let s=0,r=this.length;s<r;s++)if(this[s]===e){t=this[s],t.off&&t.off(),this.tracks_.splice(s,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let s=0,r=this.length;s<r;s++){let n=this[s];if(n.id===e){t=n;break}}return t}};zt.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(let i in zt.prototype.allowedEvents_)zt.prototype["on"+i]=null;var Vu=function(i,e){for(let t=0;t<i.length;t++)!Object.keys(i[t]).length||e.id===i[t].id||(i[t].enabled=!1)},ua=class extends zt{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){Vu(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&Vu(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,Vu(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)}},Hu=function(i,e){for(let t=0;t<i.length;t++)!Object.keys(i[t]).length||e.id===i[t].id||(i[t].selected=!1)},la=class extends zt{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){Hu(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let t=0;t<this.length;t++)if(this[t].selected)return t;return-1},set(){}})}addTrack(e){e.selected&&Hu(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,Hu(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)}},kr=class extends zt{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),["metadata","chapters"].indexOf(e.kind)===-1&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}toJSON(){return this.tracks_.map(e=>e.toJSON())}},hl=class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,s=e.length;t<s;t++)this.addTrackElement_(e[t])}addTrackElement_(e){let t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}

19,activeCues:{get(){if(!this.loaded_)return null;if(this.cues.length===0)return a;let f=this.tech_.currentTime(),g=[];for(let _=0,b=this.cues.length;_<b;_++){let E=this.cues[_];E.startTime<=f&&E.endTime>=f&&g.push(E)}if(u=!1,g.length!==this.activeCues_.length)u=!0;else for(let _=0;_<g.length;_++)this.activeCues_.indexOf(g[_])===-1&&(u=!0);return this.activeCues_=g,a.setCues_(this.activeCues_),a},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||t.kind!=="subtitles"&&t.kind!=="captions")&&Lf(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new C.default.vttjs.VTTCue(e.startTime,e.endTime,e.text);for(let r in e)r in t||(t[r]=e[r]);t.id=e.id,t.originalCue_=e}let s=this.tech_.textTracks();for(let r=0;r<s.length;r++)s[r]!==this&&s[r].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}toJSON(){return cl.trackToJson(this)}removeCue(e){let t=this.cues_.length;for(;t--;){let s=this.cues_[t];if(s===e||s.originalCue_&&s.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}};Ni.prototype.allowedEvents_={cuechange:"cuechange"};var ha=class extends Pr{constructor(e={}){let t=oe(e,{kind:qT[e.kind]||""});super(t);let s=!1;Object.defineProperty(this,"enabled",{get(){return s},set(r){typeof r!="boolean"||r===s||(s=r,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}},da=class extends Pr{constructor(e={}){let t=oe(e,{kind:UT[e.kind]||""});super(t);let s=!1;Object.defineProperty(this,"selected",{get(){return s},set(r){typeof r!="boolean"||r===s||(s=r,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}},ci=class i extends ze{constructor(e={}){super();let t,s=new Ni(e);this.kind=s.kind,this.src=s.src,this.srclang=s.language,this.label=s.label,this.default=s.default,Object.defineProperties(this,{readyState:{get(){return t}},track:{get(){return s}}}),t=i.NONE,s.addEventListener("loadeddata",()=>{t=i.LOADED,this.trigger({type:"load",target:this})})}};ci.prototype.allowedEvents_={load:"load"};ci.NONE=0;ci.LOADING=1;ci.LOADED=2;ci.ERROR=3;var ut={audio:{ListClass:ua,TrackClass:ha,capitalName:"Audio"},video:{ListClass:la,TrackClass:da,capitalName:"Video"},text:{ListClass:kr,TrackClass:Ni,capitalName:"Text"}};Object.keys(ut).forEach(function(i){ut[i].getterName=`${i}Tracks`,ut[i].privateName=`${i}Tracks_`});var xs={remoteText:{ListClass:kr,TrackClass:Ni,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:hl,TrackClass:ci,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Ve=Object.assign({},ut,xs);xs.names=Object.keys(xs);ut.names=Object.keys(ut);Ve.names=[].concat(xs.names).concat(ut.names);function VT(i,e,t,s,r={}){let n=i.textTracks();r.kind=e,t&&(r.label=t),s&&(r.language=s),r.tech=i;let a=new Ve.text.TrackClass(r);return n.addTrack(a),a}var ne=class i extends F{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=s=>this.onDurationChange(s),this.trackProgress_=s=>this.trackProgress(s),this.trackCurrentTime_=s=>this.trackCurrentTime(s),this.stopTrackingCurrentTime_=s=>this.stopTrackingCurrentTime(s),this.disposeSourceHandler_=s=>this.disposeSourceHandler(s),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),Ve.names.forEach(s=>{let r=Ve[s];e&&e[r.getterName]&&(this[r.privateName]=e[r.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(s=>{e[`native${s}Tracks`]===!1&&(this[`featuresNative${s}Tracks`]=!1)}),e.nativeCaptions===!1||e.nativeTextTracks===!1?this.featuresNativeTextTracks=!1:(e.nativeCaptions===!0||e.nativeTextTracks===!0)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=e.preloadTextTracks!==!1,this.autoRemoteTextTracks_=new Ve.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(ce(this,function(){let t=this.bufferedPercent();this.bufferedPercent_!==t&&this.trigger("progress"),this.bufferedPercent_=t,t===1&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return _t(0,0)}bufferedPercent(){return Qp(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(ut.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(t=>{let s=this[`${t}Tracks`]()||[],r=s.length;for(;r--;){let n=s[r];t==="text"&&this.removeRemoteTextTrack(n),s.removeTrack(n)}})}cleanupAutoTextTracks(){let e=this.autoRemoteTextTracks_||[],t=e.length;for(;t--;){let s=e[t];this.removeRemoteTextTrack(s)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return e!==void 0&&(this.error_=new ye(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?_t(0,0):_t()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){ut.names.forEach(e=>{let t=ut[e],s=()=>{this.trigger(`${e}trackchange`)},r=this[t.getterName]();r.addEventListener("removetrack",s),r.addEventListener("addtrack",s),this.on("dispose",()=>{r.removeEventListener("removetrack",s),r.removeEventListener("addtrack",s)})})}addWebVttScript_(){if(!C.default.WebVTT)if(q.default.body.contains(this.el())){if(!this.options_["vtt.js"]&&ys(tl.default)&&Object.keys(tl.default).length>0){this.trigger("vttjsloaded");return}let e=q.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}),C.default.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){let e=this.textTracks(),t=this.remoteTextTracks(),s=u=>e.addTrack(u.track),r=u=>e.removeTrack(u.track);t.on("addtrack",s),t.on("removetrack",r),this.addWebVttScript_();let n=()=>this.trigger("texttrackchange"),a=()=>{n();for(let u=0;u<e.length;u++){let d=e[u];d.removeEventListener("cuechange",n),d.mode==="showing"&&d.addEventListener("cuechange",n)}};a(),e.addEventListener("change",a),e.addEventListener("addtrack",a),e.addEventListener("removetrack",a),this.on("dispose",function(){t.off("addtrack",s),t.off("removetrack",r),e.removeEventListener("change",a),e.removeEventListener("addtrack",a),e.removeEventListener("removetrack",a);for(let u=0;u<e.length;u++)e[u].removeEventListener("cuechange",n)})}addTextTrack(e,t,s){if(!e)throw new Error("TextTrack kind is required but was not provided");return VT(this,e,t,s)}createRemoteTextTrack(e){let t=oe(e,{tech:this});return new xs.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){let s=this.createRemoteTextTrack(e);return typeof t!="boolean"&&(t=!1),this.remoteTextTrackEls().addTrackElement_(s),this.remoteTextTracks().addTrack(s.track),t===!1&&this.ready(()=>this.autoRemoteTextTracks_.addTrack(s.track)),s}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=lt();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return i.canPlayType(e.type)}static isTech(e){return e.prototype instanceof i||e instanceof i||e===i}static registerTech(e,t){if(i.techs_||(i.techs_={}),!i.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!i.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!i.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Te(e),i.techs_[e]=t,i.techs_[Sr(e)]=t,e!=="Tech"&&i.defaultTechOrder_.push(e),t}static getTech(e){if(e){if(i.techs_&&i.techs_[e])return i.techs_[e];if(e=Te(e),C.default&&C.default.videojs&&C.default.videojs[e])return Y.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),C.default.videojs[e]}}};Ve.names.forEach(function(i){let e=Ve[i];ne.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}});ne.prototype.featuresVolumeControl=!0;ne.prototype.featuresMuteControl=!0;ne.prototype.featuresFullscreenResize=!1;ne.prototype.featuresPlaybackRate=!1;ne.prototype.featuresProgressEvents=!1;ne.prototype.featuresSourceset=!1;ne.prototype.featuresTimeupdateEvents=!1;ne.prototype.featuresNativeTextTracks=!1;ne.prototype.featuresVideoFrameCallback=!1;ne.withSourceHandlers=function(i){i.registerSourceHandler=function(t,s){let r=i.sourceHandlers;r||(r=i.sourceHandlers=[]),s===void 0&&(s=r.length),r.splice(s,0,t)},i.canPlayType=function(t){let s=i.sourceHandlers||[],r;for(let n=0;n<s.length;n++)if(r=s[n].canPlayType(t),r)return r;return""},i.selectSourceHandler=function(t,s){let r=i.sourceHandlers||[],n;for(let a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,s),n)return r[a];return null},i.canPlaySource=function(t,s){let r=i.selectSourceHandler(t,s);return r?r.canHandleSource(t,s):""},["seekable","seeking","duration"].forEach(function(t){let s=this[t];typeof 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161Bf=ra?10009:na?461:8,ns={codes:{play:415,pause:19,ff:417,rw:412,back:Bf},names:{415:"play",19:"pause",417:"ff",412:"rw",[Bf]:"back"},isEventKey(i,e){return e=e.toLowerCase(),!!(this.names[i.keyCode]&&this.names[i.keyCode]===e)},getEventName(i){if(this.names[i.keyCode])return this.names[i.keyCode];if(this.codes[i.code]){let e=this.codes[i.code];return this.names[e]}return null}},Ff=5,dl=class extends ze{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 s=t.key.substring(5).toLowerCase();this.move(s)}else if(ns.isEventKey(t,"play")||ns.isEventKey(t,"pause")||ns.isEventKey(t,"ff")||ns.isEventKey(t,"rw")){t.preventDefault();let s=ns.getEventName(t);this.performMediaAction_(s)}else ns.isEventKey(t,"Back")&&e.target&&typeof e.target.closeable=="function"&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+Ff);break;case"rw":this.userSeek_(this.player_.currentTime()-Ff);break}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){let t=e.relatedTarget,s=null,r=this.getCurrentComponent(e.target);t&&(s=!!t.closest(".video-js"),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(!e.currentTarget.contains(e.relatedTarget)&&!s||!t)&&(r&&r.name()==="CloseButton"?this.refocusComponent():(this.pause(),r&&r.el()&&(this.lastFocusedComponent_=r)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsF

161ocusable()&&this.resume()}updateFocusableComponents(){let e=this.player_,t=[];function s(r){for(let n of r)n.hasOwnProperty("el_")&&n.getIsFocusable()&&n.getIsAvailableToBeFocused(n.el())&&t.push(n),n.hasOwnProperty("children_")&&n.children_.length>0&&s(n.children_)}return e.children_.forEach(r=>{if(r.hasOwnProperty("el_"))if(r.getIsFocusable&&r.getIsAvailableToBeFocused&&r.getIsFocusable()&&r.getIsAvailableToBeFocused(r.el())){t.push(r);return}else r.hasOwnProperty("children_")&&r.children_.length>0?s(r.children_):r.hasOwnProperty("items")&&r.items.length>0?s(r.items):this.findSuitableDOMChild(r)&&t.push(r);if(r.name_==="ErrorDisplay"&&r.opened_){let n=r.el_.querySelector(".vjs-errors-ok-button-container");n&&n.querySelectorAll("button").forEach((u,d)=>{t.push({name:()=>"ModalButton"+(d+1),el:()=>u,getPositions:()=>{let f=u.getBoundingClientRect(),g={x:f.x,y:f.y,width:f.width,height:f.height,top:f.top,right:f.right,bottom:f.bottom,left:f.left},_={x:f.left+f.width/2,y:f.top+f.height/2,width:0,height:0,top:f.top+f.height/2,right:f.left+f.width/2,bottom:f.top+f.height/2,left:f.left+f.width/2};return{boundingClientRect:g,center:_}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:f=>!0,focus:()=>u.focus()})})}}),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){function t(s){if(e.getIsFocusable(s)&&e.getIsAvailableToBeFocused(s))return s;for(let r=0;r<s.children.length;r++){let n=s.children[r],a=t(n);if(a)return a}return null}return e.el()?t(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();let t=e||document.activeElement;if(this.focusableComponents.length){for(let s of this.focusableComponents)if(s.el()===t)return s}}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 s=t.getPositions(),r=this.focusableComponents.filter(a=>a!==t&&this.isInDirection_(s.boundingClientRect,a.getPositions().boundingClientRect,e)),n=this.findBestCandidate_(s.center,r,e);n?this.focus(n):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,s){let r=1/0,n=null;for(let a of t){let u=a.getPositions().center,d=this.calculateDistance_(e,u,s);d<r&&(r=d,n=a)}return n}isInDirection_(e,t,s){switch(s){case"right":return t.left>=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name()){this.focus(this.focusableComponents[e]);return}}else this.focus(this.updateFocusableComponents()[0])}focus(e){typeof e=="object"&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}calculateDistance_(e,t,s){let r=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y),a;switch(s){case"right":case"left":a=r+n*100;break;case"up":a=n*2+r*.5;break;case"down":a=n*5+r;break;default:a=r+n}return a}searchForTrackSelect_(){let e=this;for(let t of e.updateFocusableComponents())if(t.constructor.name==="TextTrackSelect"){e.focus(t);break}}},fl=class extends F{constructor(e,t,s){let r=oe({createEl:!1},t);if(super(e,r,s),!t.playerOptions.sources||t.playerOptions.sources.length===0)for(let n=0,a=t.playerOptions.techOrder;n<a.length;n++){let u=Te(a[n]),d=ne.getTech(u);if(u||(d=F.getComponent(u)),d&&d.isSupported()){e.loadTech_(u);break}}else e.src(t.playerOptions.sources)}};F.registerComponent("MediaLoader",fl);var Ss=class extends F{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=s=>this.handleMouseOver(s),this.handleMouseOut_=s=>this.handleMouseOut(s),this.handleClick_=s=>this.handleClick(s),this.handleKeyDown_=s=>this.handleKeyDown(s),this.emitTapEvents(),this.enable()}createEl(e="div",t={},s={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),e==="button"&&Y.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),s=Object.assign({role:"button"},s),this.tabIndex_=t.tabIndex;let r=W(e,t,s);return this.player_.options_.experimentalSvgIcons||r.appendChild(W("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=W("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(e===void 0)return this.controlText_||"Need Text";let s=this.localize(e);this.controlText_=e,fi(this.controlTextEl_,s),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",s)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){e.key===" "||e.key==="Enter"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}};F.registerComponent("ClickableComponent",Ss);var Or=class extends Ss{constructor(e,t){super(e,t),this.update(),this.update_=s=>this.update(s),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return W("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){let t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(W("picture",{className:"vjs-poster",tabIndex:-1},{},W("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?At(this.player_.play()):this.player_.pause())}};Or.prototype.crossorigin=Or.prototype.crossOrigin;F.registerComponent("PosterImage",Or);var ot="#222",Uf="#ccc",s2={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 zu(i,e){let t;if(i.length===4)t=i[1]+i[1]+i[2]+i[2]+i[3]+i[3];else if(i.length===7)t=i.slice(1);else throw new Error("Invalid color code provided, "+i+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(t.slice(0,2),16)+","+parseInt(t.slice(2,4),16)+","+parseInt(t.slice(4,6),16)+","+e+")"}function Et(i,e,t){try{i.style[e]=t}catch{return}}function qf(i){return i?`${i}px`:""}var pl=class extends F{constructor(e,t,s){super(e,t,s);let r=a=>this.updateDisplay(a),n=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("useractive",r),e.on("userinactive",r),e.on("texttrackchange",r),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(ce(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",n),e.on("playerresize",n);let a=C.default.screen.orientation||C.default,u=C.default.screen.orientation?"change":"orientationchange";a.addEventListener(u,n),e.on("dispose",()=>a.removeEventListener(u,n));let d=this.options_.playerOptions.tracks||[];for(let f=0;f<d.length;f++)this.player_.addRemoteTextTrack(d[f],!0);this.preselectTrack()}))}preselectTrack(){let e={captions:1,subtitles:1},t=this.player_.textTracks(),s=this.player_.cache_.selectedLanguage,r,n,a;for(let u=0;u<t.length;u++){let d=t[u];s&&s.enabled&&s.language&&s.language===d.language&&d.kind in e?d.kind===s.kind?a=d:a||(a=d):s&&!s.enabled?(a=null,r=null,n=null):d.default&&(d.kind==="descriptions"&&!r?r=d:d.kind in e&&!n&&(n=d))}a?a.mode="showing":n?n.mode="showing":r&&(r.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){typeof C.default.WebVTT=="function"&&C.default.WebVTT.processCues(C.default,[],this.el_)}updateDisplay(){let e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){let a=[];for(let u=0;u<e.length;++u){let d=e[u];d.mode==="showing"&&a.push(d)}this.updateForTrack(a);return}let s=null,r=null,n=e.length;for(;n--;){let a=e[n];a.mode==="showing"&&(a.kind==="descriptions"?s=a:r=a)}if(r?(this.getAttribute("aria-live")!=="off"&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):s&&(this.getAttribute("aria-live")!=="assertive"&&this.setAttribute("aria-live","assertive"),this.updateForTrack(s)),!C.default.CSS.supports("inset","10px")){let a=this.el_,u=a.querySelectorAll(".vjs-text-track-cue"),d=this.player_.controlBar.el_.getBoundingClientRect().height,f=this.player_.el_.getBoundingClientRect().height;a.style="",Et(a,"position","relative"),Et(a,"height",f-d+"px"),Et(a,"top","unset"),aa?Et(a,"bottom",f+"px"):Et(a,"bottom","0px"),u.length>0&&u.forEach(g=>{if(g.style.inset){let _=g.style.inset.split(" ");_.length===3&&Object.assign(g.style,{top:_[0],right:_[1],bottom:_[2],left:"unset"})}})}}updateDisplayOverlay(){if(!this.player_.videoHeight()||!C.default.CSS.supports("inset-inline: 10px"))return;let e=this.player_.currentWidth(),t=this.player_.currentHeight(),s=e/t,r=this.player_.videoWidth()/this.player_.videoHeight(),n=0,a=0;Math.abs(s-r)>.1&&(s>r?n=Math.round((e-t*r)/2):a=Math.round((t-e/r)/2)),Et(this.el_,"insetInline",qf(n)),Et(this.el_,"insetBlock",qf(a))}updateDisplayState(e){let t=this.player_.textTrackSettings.getValues(),s=e.activeCues,r=s.length;for(;r--;){let n=s[r];if(!n)continue;let a=n.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&Et(a.firstChild,"color",zu(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Et(a.firstChild,"backgroundColor",zu(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Et(a,"backgroundColor",zu(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&(t.edgeStyle==="dropshadow"?a.firstChild.style.textShadow=`2px 2px 3px ${ot}, 2px 2px 4px ${ot}, 2px 2px 5px ${ot}`:t.edgeStyle==="raised"?a.firstChild.style.textShadow=`1px 1px ${ot}, 2px 2px ${ot}, 3px 3px ${ot}`:t.edgeStyle==="depressed"?a.firstChild.style.textShadow=`1px 1px ${Uf}, 0 1px ${Uf}, -1px -1px ${ot}, 0 -1px ${ot}`:t.edgeStyle==="uniform"&&(a.firstChild.style.textShadow=`0 0 4px ${ot}, 0 0 4px ${ot}, 0 0 4px ${ot}, 0 0 4px ${ot}`)),t.fontPercent&&t.fontPercent!==1){let u=C.default.parseFloat(a.style.fontSize);a.style.fontSize=u*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}t.fontFamily&&t.fontFamily!=="default"&&(t.fontFamily==="small-caps"?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=s2[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),typeof C.default.WebVTT!="function"||e.every(s=>!s.activeCues))return;let t=[];for(let s=0;s<e.length;++s){let r=e[s];for(let n=0;n<r.activeCues.length;++n)t.push(r.activeCues[n])}C.default.WebVTT.processCues(C.default,t,this.el_);for(let s=0;s<e.length;++s){let r=e[s];for(let n=0;n<r.activeCues.length;++n){let a=r.activeCues[n].displayState;Pi(a,"vjs-text-track-cue","vjs-text-track-cue-"+(r.language?r.language:s)),r.language&&vs(a,"lang",r.language)}this.player_.textTrackSettings&&this.updateDisplayState(r)}}};F.registerComponent("TextTrackDisplay",pl);var ml=class extends F{createEl(){let e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),s=W("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),r=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(s),r}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}};F.registerComponent("LoadingSpinner",ml);var Pe=class extends Ss{createEl(e,t={},s={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),s=Object.assign({type:"button"},s);let r=W(e,t,s);return this.player_.options_.experimentalSvgIcons||r.appendChild(W("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}addChild(e,t={}){let s=this.constructor.name;return Y.warn(`Adding an actionable (user controllable) child to a Button (${s}) is not supported; use a ClickableComponent instead.`),F.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===" "||e.key==="Enter"){e.stopPropagation();return}super.handleKeyDown(e)}};F.registerComponent("Button",Pe);var ga=class extends Pe{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",s=>this.handleMouseDown(s))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){let t=this.player_.play();if(e.type==="tap"||this.mouseused_&&"clientX"in e&&"clientY"in e){At(t),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}let s=this.player_.getChild("controlBar"),r=s&&s.getChild("playToggle");if(!r){this.player_.tech(!0).focus();return}let n=()=>r.focus();Er(t)?t.then(n,()=>{}):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}};ga.prototype.controlText_="Play Video";F.registerComponent("BigPlayButton",ga);var gl=class extends Pe{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){e.key==="Escape"?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}};F.registerComponent("CloseButton",gl);var _a=class extends Pe{constructor(e,t={}){super(e,t),t.replay=t.replay===void 0||t.replay,this.setIcon("play"),this.on(e,"play",s=>this.handlePlay(s)),this.on(e,"pause",s=>this.handlePause(s)),t.replay&&this.on(e,"ended",s=>this.handleEnded(s))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?At(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",t=>this.handleSeeked(t))}};_a.prototype.controlText_="Play";F.registerComponent("PlayToggle",_a);var hi=class extends F{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],s=>this.update(s)),this.updateTextNode_()}createEl(){let e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),s=W("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)}\xA0`},{role:"presentation"});return t.appendChild(s),this.contentEl_=W("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){!this.player_.options_.enableSmoothSeeking&&e.type==="seeking"||this.updateContent(e)}updateTextNode_(e=0){e=Ri(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let t=this.textNode_;t&&this.contentEl_.firstChild!==t&&(t=null,Y.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_=q.default.createTextNode(this.formattedTime_),this.textNode_&&(t?this.contentEl_.replaceChild(this.textNode_,t):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}};hi.prototype.labelText_="Time";hi.prototype.controlText_="Time";F.registerComponent("TimeDisplay",hi);var Lr=class extends hi{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;this.player_.ended()?t=this.player_.duration():e&&e.target&&typeof e.target.pendingSeekTime=="function"?t=e.target.pendingSeekTime():t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}};Lr.prototype.labelText_="Current Time";Lr.prototype.controlText_="Current Time";F.registerComponent("CurrentTimeDisplay",Lr);var Rr=class extends hi{constructor(e,t){super(e,t);let s=r=>this.updateContent(r);this.on(e,"durationchange",s),this.on(e,"loadstart",s),this.on(e,"loadedmetadata",s)}buildCSSClass(){return"vjs-duration"}updateContent(e){let t=this.player_.duration();this.updateTextNode_(t)}};Rr.prototype.labelText_="Duration";Rr.prototype.controlText_="Duration";F.registerComponent("DurationDisplay",Rr);var _l=class extends F{createEl(){let e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),s=super.createEl("span",{textContent:"/"});return t.appendChild(s),e.appendChild(t),e}};F.registerComponent("TimeDivider",_l);var Nr=class extends hi{constructor(e,t){super(e,t),this.on(e,"durationchange",s=>this.updateContent(s))}buildCSSClass(){return"vjs-remaining-time"}createEl(){let e=super.createEl();return this.options_.displayNegative!==!1&&e.insertBefore(W("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if(typeof this.player_.duration()!="number")return;let t;this.player_.ended()?t=0:this.player_.remainingTimeDisplay?t=this.player_.remainingTimeDisplay():t=this.player_.remainingTime(),this.updateTextNode_(t)}};Nr.prototype.labelText_="Remaining Time";Nr.prototype.controlText_="Remaining Time";F.registerComponent("RemainingTimeDisplay",Nr);var yl=class extends F{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",s=>this.updateShowing(s))}createEl(){let e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=W("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(W("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")}\xA0`})),this.contentEl_.appendChild(q.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()}};F.registerComponent("LiveDisplay",yl);var ya=class extends Pe{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=s=>this.updateLiveEdgeStatus(s),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_=W("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()}};ya.prototype.controlText_="Seek to live, currently playing live";F.registerComponent("SeekToLive",ya);function Yr(i,e,t){return i=Number(i),Math.min(t,Math.max(e,isNaN(i)?e:i))}var r2=Object.freeze({__proto__:null,clamp:Yr}),Mr=class extends F{constructor(e,t){super(e,t),this.handleMouseDown_=s=>this.handleMouseDown(s),this.handleMouseUp_=s=>this.handleMouseUp(s),this.handleKeyDown_=s=>this.handleKeyDown(s),this.handleClick_=s=>this.handleClick(s),this.handleMouseMove_=s=>this.handleMouseMove(s),this.update_=s=>this.update(s),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={},s={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),s=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},s),super.createEl(e,t,s)}handleMouseDown(e){let t=this.bar.el_.ownerDocument;e.type==="mousedown"&&e.preventDefault(),e.type==="touchstart"&&!Pt&&e.preventDefault(),Op(),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;Lp(),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]=(e*100).toFixed(2)+"%"})),e}getProgress(){return Number(Yr(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){let t=ho(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){let t=this.options_.playerOptions.spatialNavigation,s=t&&t.enabled,r=t&&t.horizontalSeek;s?r&&e.key==="ArrowLeft"||!r&&e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):r&&e.key==="ArrowRight"||!r&&e.key==="ArrowUp"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(this.pendingSeekTime()&&(this.pendingSeekTime(null),this.userSeek_(this.player_.currentTime())),super.handleKeyDown(e)):e.key==="ArrowLeft"||e.key==="ArrowDown"?(e.preventDefault(),e.stopPropagation(),this.stepBack()):e.key==="ArrowUp"||e.key==="ArrowRight"?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(e===void 0)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}};F.registerComponent("Slider",Mr);var Gu=(i,e)=>Yr(i/e*100,0,100).toFixed(2)+"%",vl=class extends F{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",s=>this.update(s))}createEl(){let e=super.createEl("div",{className:"vjs-load-progress"}),t=W("span",{className:"vjs-control-text"}),s=W("span",{textContent:this.localize("Loaded")}),r=q.default.createTextNode(": ");return this.percentageEl_=W("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(s),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{let t=this.player_.liveTracker,s=this.player_.buffered(),r=t&&t.isLive()?t.seekableEnd():this.player_.duration(),n=this.player_.bufferedEnd(),a=this.partEls_,u=Gu(n,r);this.percent_!==u&&(this.el_.style.width=u,fi(this.percentageEl_,u),this.percent_=u);for(let d=0;d<s.length;d++){let f=s.start(d),g=s.end(d),_=a[d];_||(_=this.el_.appendChild(W()),a[d]=_),!(_.dataset.start===f&&_.dataset.end===g)&&(_.dataset.start=f,_.dataset.end=g,_.style.left=Gu(f,n),_.style.width=Gu(g-f,n))}for(let d=a.length;d>s.length;d--)this.el_.removeChild(a[d-1]);a.length=s.length})}};F.registerComponent("LoadProgressBar",vl);var Tl=class extends F{constructor(e,t){super(e,t),this.update=Ot(ce(this,this.update),ct)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,s){let r=Dr(this.el_),n=Ts(this.player_.el()),a=e.width*t;if(!n||!r)return;let u=e.left-n.left+a,d=e.width-a+(n.right-e.right);d||(d=e.width-a,u=a);let f=r.width/2;u<f?f+=f-u:d<f&&(f=d),f<0?f=0:f>r.width&&(f=r.width),f=Math.round(f),this.el_.style.right=`-${f}px`,this.write(s)}write(e){fi(this.el_,e)}updateTime(e,t,s,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let n,a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){let u=this.player_.liveTracker.liveWindow(),d=u-t*u;n=(d<1?"":"-")+Ri(d,u)}else n=Ri(s,a);this.update(e,t,n),r&&r()})}};F.registerComponent("TimeTooltip",Tl);var Br=class extends F{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Ot(ce(this,this.update),ct)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t,s){let r=this.getChild("timeTooltip");if(!r)return;let n=s&&s.target&&typeof s.target.pendingSeekTime=="function"?s.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();r.updateTime(e,t,n)}};Br.prototype.options_={children:[]};!Ne&&!yt&&Br.prototype.options_.children.push("timeTooltip");F.registerComponent("PlayProgressBar",Br);var va=class extends F{constructor(e,t){super(e,t),this.update=Ot(ce(this,this.update),ct)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){let s=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,s,()=>{this.el_.style.left=`${e.width*t}px`})}};va.prototype.options_={children:["timeTooltip"]};F.registerComponent("MouseTimeDisplay",va);var Ta=class i extends Mr{constructor(e,t){t=oe(i.prototype.options_,t),t.children=[...t.children];let s=e.options_.disableSeekWhileScrubbingOnMobile&&(Ne||yt)||e.options_.disableSeekWhileScrubbingOnSTV;(!Ne&&!yt||s)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=s,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=ce(this,this.update),this.update=Ot(this.update_,ct),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 q.default&&"visibilityState"in q.default&&this.on(q.default,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){q.default.visibilityState==="hidden"?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(!this.player_.ended()&&!this.player_.paused()&&this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,ct))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&e.type!=="ended"||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if(q.default.visibilityState==="hidden")return;let t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{let s=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),r=this.player_.liveTracker,n=this.player_.duration();r&&r.isLive()&&(n=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(t*100).toFixed(2)),this.percent_=t),(this.currentTime_!==s||this.duration_!==n)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Ri(s,n),Ri(n,n)],"{1} of {2}")),this.currentTime_=s,this.duration_=n),this.bar&&this.bar.update(Ts(this.el()),this.getProgress(),e)}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}pendingSeekTime(e){if(e!==void 0)if(e!==null){let t=this.player_.duration();this.pendingSeekTime_=Math.max(0,Math.min(e,t))}else this.pendingSeekTime_=null;return this.pendingSeekTime_}getPercent(){if(this.pendingSeekTime()!==null)return this.pendingSeekTime()/this.player_.duration();let e=this.getCurrentTime_(),t,s=this.player_.liveTracker;return s&&s.isLive()?(t=(e-s.seekableStart())/s.liveWindow(),s.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Ir(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Ir(e)||isNaN(this.player_.duration()))return;!t&&!this.player_.scrubbing()&&this.player_.scrubbing(!0);let s,r=this.calculateDistance(e),n=this.player_.liveTracker;if(!n||!n.isLive())s=r*this.player_.duration(),s===this.player_.duration()&&(s=s-.1);else{if(r>=.99){n.seekToLiveEdge();return}let a=n.seekableStart(),u=n.liveCurrentTime();if(s=a+r*n.liveWindow(),s>=u&&(s=u),s<=a&&(s=a+.1),s===1/0)return}this.shouldDisableSeekWhileScrubbing_?this.pendingSeekTime(s):this.userSeek_(s),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()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?At(this.player_.play()):this.update_()}handlePendingSeek_(e){this.player_.paused()||this.player_.pause();let t=this.pendingSeekTime()!==null?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}stepForward(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}stepBack(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}handleAction(e){this.pendingSeekTime()!==null&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){let t=this.player_.liveTracker;if(e.key===" "||e.key==="Enter")e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(e.key==="Home")e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(e.key==="End")e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();let s=parseInt(e.key,10)*.1;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*s):this.userSeek_(this.player_.duration()*s)}else e.key==="PageDown"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-this.options().stepSeconds*this.options().pageMultiplier)):e.key==="PageUp"?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+this.options().stepSeconds*this.options().pageMultiplier)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in q.default&&"visibilityState"in q.default&&this.off(q.default,"visibilitychange",this.toggleVisibility_),super.dispose()}};Ta.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12};F.registerComponent("SeekBar",Ta);var ba=class extends F{constructor(e,t){super(e,t),this.handleMouseMove=Ot(ce(this,this.handleMouseMove),ct),this.throttledHandleMouseSeek=Ot(ce(this,this.handleMouseSeek),ct),this.handleMouseUpHandler_=s=>this.handleMouseUp(s),this.handleMouseDownHandler_=s=>this.handleMouseDown(s),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){let t=this.getChild("seekBar");if(!t)return;let s=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(!s&&!r)return;let n=t.el(),a=Dr(n),u=ho(n,e).x;

161return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}};F.registerComponent("VolumeLevel",bl);var xl=class extends F{constructor(e,t){super(e,t),this.update=Ot(ce(this,this.update),ct)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,s,r){if(!s){let n=Ts(this.el_),a=Ts(this.player_.el()),u=e.width*t;if(!a||!n)return;let d=e.left-a.left+u,f=e.width-u+(a.right-e.right),g=n.width/2;d<g?g+=g-d:f<g&&(g=f),g<0?g=0:g>n.width&&(g=n.width),this.el_.style.right=`-${g}px`}this.write(`${r}%`)}write(e){fi(this.el_,e)}updateVolume(e,t,s,r,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,s,r.toFixed(0)),n&&n()})}};F.registerComponent("VolumeLevelTooltip",xl);var Ea=class extends F{constructor(e,t){super(e,t),this.update=Ot(ce(this,this.update),ct)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,s){let r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,s,r,()=>{s?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}};Ea.prototype.options_={children:["volumeLevelTooltip"]};F.registerComponent("MouseVolumeLevelDisplay",Ea);var Es=class extends Mr{constructor(e,t){super(e,t),this.on("slideractive",s=>this.updateLastVolume_(s)),this.on(e,"volumechange",s=>this.updateARIAAttributes(s)),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){Ir(e)&&super.handleMouseDown(e)}handleMouseMove(e){let t=this.getChild("mouseVolumeLevelDisplay");if(t){let s=this.el(),r=Ts(s),n=this.vertical(),a=ho(s,e);a=n?a.y:a.x,a=Yr(a,0,1),t.update(r,a,n)}Ir(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(this.player_.volume()*100)}updateLastVolume_(){let e=this.player_.volume();this.one("sliderinactive",()=>{this.player_.volume()===0&&this.player_.lastVolume_(e)})}};Es.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};!Ne&&!yt&&Es.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay");Es.prototype.playerEvent="volumechange";F.registerComponent("VolumeBar",Es);var Ca=class extends F{constructor(e,t={}){t.vertical=t.vertical||!1,(typeof t.volumeBar>"u"||ys(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),n2(this,e),this.throttledHandleMouseMove=Ot(ce(this,this.handleMouseMove),ct),this.handleMouseUpHandler_=s=>this.handleMouseUp(s),this.on("mousedown",s=>this.handleMouseDown(s)),this.on("touchstart",s=>this.handleMouseDown(s)),this.on("mousemove",s=>this.handleMouseMove(s)),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)}};Ca.prototype.options_={children:["volumeBar"]};F.registerComponent("VolumeControl",Ca);var a2=function(i,e){e.tech_&&!e.tech_.featuresMuteControl&&i.addClass("vjs-hidden"),i.on(e,"loadstart",function(){e.tech_.featuresMuteControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")})},Aa=class extends Pe{constructor(e,t){super(e,t),a2(this,e),this.on(e,["loadstart","volumechange"],s=>this.update(s))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){let t=this.player_.volume(),s=this.player_.lastVolume_();if(t===0){let r=s<.1?.1:s;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){let e=this.player_.volume(),t=3;this.setIcon("volume-high"),Ne&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),e===0||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),lo(this.el_,[0,1,2,3].reduce((s,r)=>s+`${r?" ":""}vjs-vol-${r}`,"")),Pi(this.el_,`vjs-vol-${t}`)}updateControlText_(){let t=this.player_.muted()||this.player_.volume()===0?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}};Aa.prototype.controlText_="Mute";F.registerComponent("MuteToggle",Aa);var wa=class extends F{constructor(e,t={}){typeof t.inline<"u"?t.inline=t.inline:t.inline=!0,(typeof t.volumeControl>"u"||ys(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=s=>this.handleKeyPress(s),this.on(e,["loadstart"],s=>this.volumePanelState_(s)),this.on(this.muteToggle,"keyup",s=>this.handleKeyPress(s)),this.on(this.volumeControl,"keyup",s=>this.handleVolumeControlKeyUp(s)),this.on("keydown",s=>this.handleKeyPress(s)),this.on("mouseover",s=>this.handleMouseOver(s)),this.on("mouseout",s=>this.handleMouseOut(s)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){e.key==="Escape"&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),st(q.default,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),Me(q.default,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){e.key==="Escape"&&this.handleMouseOut()}};wa.prototype.options_={children:["muteToggle","volumeControl"]};F.registerComponent("VolumePanel",wa);var Da=class extends Pe{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;let t=this.player_.currentTime(),s=this.player_.liveTracker,r=s&&s.isLive()?s.seekableEnd():this.player_.duration(),n;t+this.skipTime<=r?n=t+this.skipTime:n=r,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}};Da.prototype.controlText_="Skip Forward";F.registerComponent("SkipForward",Da);var Ia=class extends Pe{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1}

161if(!this.track_)return e;let t=this.track_.cues;if(!t)return e;for(let s=0,r=t.length;s<r;s++){let n=t[s],a=new Oa(this.player_,{track:this.track_,cue:n});e.push(a)}return e}};qr.prototype.kind_="chapters";qr.prototype.controlText_="Chapters";F.registerComponent("ChaptersButton",qr);var $r=class extends di{constructor(e,t,s){super(e,t,s),this.setIcon("audio-description");let r=e.textTracks(),n=ce(this,this.handleTracksChange);r.addEventListener("change",n),this.on("dispose",function(){r.removeEventListener("change",n)})}handleTracksChange(e){let t=this.player().textTracks(),s=!1;for(let r=0,n=t.length;r<n;r++){let a=t[r];if(a.kind!==this.kind_&&a.mode==="showing"){s=!0;break}}s?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}};$r.prototype.kind_="descriptions";$r.prototype.controlText_="Descriptions";F.registerComponent("DescriptionsButton",$r);var jr=class extends di{constructor(e,t,s){super(e,t,s),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}};jr.prototype.kind_="subtitles";jr.prototype.controlText_="Subtitles";F.registerComponent("SubtitlesButton",jr);var Vr=class extends Bi{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}};F.registerComponent("CaptionSettingsMenuItem",Vr);var Hr=class extends di{constructor(e,t,s){super(e,t,s),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 Vr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}};Hr.prototype.kind_="captions";Hr.prototype.controlText_="Captions";F.registerComponent("CaptionsButton",Hr);var La=class extends Bi{createEl(e,t,s){let r=super.createEl(e,t,s),n=r.querySelector(".vjs-menu-item-text");return this.options_.track.kind==="captions"&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):n.appendChild(W("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(W("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),r}};F.registerComponent("SubsCapsMenuItem",La);var zr=class extends di{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(Te(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new Vr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,La),e}};zr.prototype.kinds_=["captions","subtitles"];zr.prototype.controlText_="Subtitles";F.registerComponent("SubsCapsButton",zr);var Ra=class extends Mi{constructor(e,t){let s=t.track,r=e.audioTracks();t.label=s.label||s.language||"Unknown",t.selected=s.enabled,super(e,t),this.track=s,this.addClass(`vjs-${s.kind}-menu-item`);let n=(...a)=>{this.handleTracksChange.apply(this,a)};r.addEventListener("change",n),this.on("dispose",()=>{r.removeEventListener("change",n)})}createEl(e,t,s){let r=super.createEl(e,t,s),n=r.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(W("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(W("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 t=this.player_.audioTracks();for(let s=0;s<t.length;s++){let r=t[s];r!==this.track&&(r.enabled=r===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}};F.registerComponent("AudioTrackMenuItem",Ra);var Na=class extends Ur{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 s=0;s<t.length;s++){let r=t[s];e.push(new Ra(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e}};Na.prototype.controlText_="Audio Track";F.registerComponent("AudioTrackButton",Na);var Gr=class extends Mi{constructor(e,t){let s=t.rate,r=parseFloat(s,10);t.label=s,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=s,this.rate=r,this.on(e,"ratechange",n=>this.update(n))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}};Gr.prototype.contentElType="button";F.registerComponent("PlaybackRateMenuItem",Gr);var Ma=class extends Fr{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",s=>this.updateVisibility(s)),this.on(e,"ratechange",s=>this.updateLabel(s)),this.on(e,"playbackrateschange",s=>this.handlePlaybackRateschange(s))}createEl(){let e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=W("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 s=e.length-1;s>=0;s--)t.push(new Gr(this.player(),{rate:e[s]+"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")}};Ma.prototype.controlText_="Playback Rate";F.registerComponent("PlaybackRateMenuButton",Ma);var Ba=class extends F{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},s={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,s)}};F.registerComponent("Spacer",Ba);var Sl=class extends Ba{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:"\xA0"})}};F.registerComponent("CustomControlSpacer",Sl);var Fa=class extends F{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}};Fa.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]};F.registerComponent("ControlBar",Fa);var Ua=class extends li{constructor(e,t){super(e,t),this.on(e,"error",s=>{this.open(s)})}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){let e=this.player().error();return e?this.localize(e.message):""}};Ua.prototype.options_=Object.assign({},li.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});F.registerComponent("ErrorDisplay",Ua);var qa=class extends F{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),W("select",{id:this.options_.id},{},this.options_.SelectOptions.map(t=>{let s=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${lt()}`)+"-"+t[1].replace(/\W+/g,""),r=W("option",{id:s,value:this.localize(t[0]),textContent:this.localize(t[1])});return r.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${s}`),r}))}};F.registerComponent("TextTrackSelect",qa);var Ht=class extends F{constructor(e,t={}){super(e,t);let s=W("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(s);let r=this.options_.selects;for(let n of r){let a=this.options_.selectConfigs[n],u=a.className,d=a.id.replace("%s",this.options_.id_),f=null,g=`vjs_select_${lt()}`;if(this.options_.type==="colors"){f=W("span",{className:u});let b=W("label",{id:d,className:"vjs-label",textContent:this.localize(a.label)});b.setAttribute("for",g),f.appendChild(b)}let _=new qa(e,{SelectOptions:a.options,legendId:this.options_.legendId,id:g,labelId:d});this.addChild(_),this.options_.type==="colors"&&(f.appendChild(_.el()),this.el().appendChild(f))}}createEl(){return W("fieldset",{className:this.options_.className})}};F.registerComponent("TextTrackFieldset",Ht);var $a=class extends F{constructor(e,t={}){super(e,t);let s=this.options_.textTrackComponentid,r=new Ht(e,{id_:s,legendId:`captions-text-legend-${s}`,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 n=new Ht(e,{id_:s,legendId:`captions-background-${s}`,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);let a=new Ht(e,{id_:s,legendId:`captions-window-${s}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(a)}createEl(){return W("div",{className:"vjs-track-settings-colors"})}};F.registerComponent("TextTrackSettingsColors",$a);var ja=class extends F{constructor(e,t={}){super(e,t);let s=this.options_.textTrackComponentid,r=new Ht(e,{id_:s,legendId:`captions-font-size-${s}`,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 n=new Ht(e,{id_:s,legendId:`captions-edge-style-${s}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);let a=new Ht(e,{id_:s,legendId:`captions-font-family-${s}`,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(a)}createEl(){return W("div",{className:"vjs-track-settings-font"})}};F.registerComponent("TextTrackSettingsFont",ja);var Va=class extends F{constructor(e,t={}){super(e,t);let s=new Pe(e,{controlText:this.localize("restore all settings to the default values"),className:"vjs-default-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=this.localize("Reset"),this.addChild(s);let r=this.localize("Done"),n=new Pe(e,{controlText:r,className:"vjs-done-button"});n.el().classList.remove("vjs-control","vjs-button"),n.el().textContent=r,this.addChild(n)}createEl(){return W("div",{className:"vjs-track-settings-controls"})}};F.registerComponent("TrackSettingsControls",Va);var Wu="vjs-text-track-settings",$f=["#000","Black"],jf=["#00F","Blue"],Vf=["#0FF","Cyan"],Hf=["#0F0","Green"],zf=["#F0F","Magenta"],Gf=["#F00","Red"],Wf=["#FFF","White"],Xf=["#FF0","Yellow"],Xu=["1","Opaque"],Ku=["0.5","Semi-Transparent"],Kf=["0","Transparent"],ri={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[$f,Wf,Gf,Hf,jf,Xf,zf,Vf],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[Xu,Ku,Kf],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Wf,$f,Gf,Hf,jf,Xf,zf,Vf],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:i=>i==="1.00"?null:Number(i)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[Xu,Ku],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:[Kf,Ku,Xu],className:"vjs-window-opacity vjs-opacity"}};ri.windowColor.options=ri.backgroundColor.options;function em(i,e){if(e&&(i=e(i)),i&&i!=="none")return i}function o2(i,e){let t=i.options[i.options.selectedIndex].value;return em(t,e)}function u2(i,e,t){if(e){for(let s=0;s<i.options.length;s++)if(em(i.options[s].value,t)===e){i.selectedIndex=s;break}}}var El=class extends li{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=W("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),t.persistTextTrackSettings===void 0&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){let t=new $a(e,{textTrackComponentid:this.id_,selectConfigs:ri,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);let s=new ja(e,{textTrackComponentid:this.id_,selectConfigs:ri,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(s);let r=new Va(e);this.addChild(r)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),ls(ri,e=>{this.on(this.$(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 Tp(ri,(e,t,s)=>{let r=o2(this.$(t.selector),t.parser);return r!==void 0&&(e[s]=r),e},{})}setValues(e){ls(ri,(t,s)=>{u2(this.$(t.selector),e[s],t.parser)})}setDefaults(){ls(ri,e=>{let t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(C.default.localStorage.getItem(Wu))}catch(t){Y.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;let e=this.getValues();try{Object.keys(e).length?C.default.localStorage.setItem(Wu,JSON.stringify(e)):C.default.localStorage.removeItem(Wu)}catch(t){Y.warn(t)}}updateDisplay(){let e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}};F.registerComponent("TextTrackSettings",El);var Cl=class extends F{constructor(e,t){let s=t.ResizeObserver||C.default.ResizeObserver;t.ResizeObserver===null&&(s=!1);let r=oe({createEl:!s,reportTouchActivity:!1},t);super(e,r),this.ResizeObserver=t.ResizeObserver||C.default.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=Vp(()=>{this.resizeHandler()},100,!1,this),s?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;let n=this.debouncedHandler_,a=this.unloadListener_=function(){Me(this,"resize",n),Me(this,"unload",a),a=null};st(this.el_.contentWindow,"unload",a),st(this.el_.contentWindow,"resize",n)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){!this.player_||!this.player_.trigger||this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}};F.registerComponent("ResizeManager",Cl);var l2={trackingThreshold:20,liveTolerance:15},Al=class extends F{constructor(e,t){let s=oe(l2,t,{createEl:!1});super(e,s),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=r=>this.handlePlay(r),this.handleFirstTimeupdate_=r=>this.handleFirstTimeupdate(r),this.handleSeeked_=r=>this.handleSeeked(r),this.seekToLiveEdge_=r=>this.seekToLiveEdge(r),this.reset_(),this.on(this.player_,"durationchange",r=>this.handleDurationchange(r)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){let e=this.player_.seekable();if(!e||!e.length)return;let t=Number(C.default.performance.now().toFixed(4)),s=this.lastTime_===-1?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+s;let r=this.liveCurrentTime(),n=this.player_.currentTime(),a=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-n)>this.options_.liveTolerance;(!this.timeupdateSeen_||r===1/0)&&(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,ct),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=[],s=e?e.length:0;for(;s--;)t.push(e.end(s));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){let e=this.player_.seekable(),t=[],s=e?e.length:0;for(;s--;)t.push(e.start(s));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 this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_=="number"}seekToLiveEdge(){this.seekedBehindLive_=!1,!this.atLiveEdge()&&(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}};F.registerComponent("LiveTracker",Al);var wl=class extends F{constructor(e,t){super(e,t),this.on("statechanged",s=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:W("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${lt()}`}),description:W("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${lt()}`})},W("div",{className:"vjs-title-bar"},{},bp(this.els))}updateDom_(){let e=this.player_.tech_,t=e&&e.el_,s={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(r=>{let n=this.state[r],a=this.els[r],u=s[r];fo(a),n&&fi(a,n),t&&(t.removeAttribute(u),n&&t.setAttribute(u,a.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}};F.registerComponent("TitleBar",wl);var c2={initialDisplay:4e3,position:[],takeFocus:!1},Dl=class extends Pe{constructor(e,t){t=oe(c2,t),super(e,t),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],s=>{this.removeClass("force-display")})}buildCSSClass(){return`vjs-transient-button focus-visible ${this.options_.position.map(e=>`vjs-${e}`).join(" ")}`}createEl(){let e=W("button",{},{type:"button",class:this.buildCSSClass()},W("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()}};F.registerComponent("TransientButton",Dl);var Il=i=>{let e=i.el();if(e.hasAttribute("src"))return i.triggerSourceset(e.src),!0;let t=i.$$("source"),s=[],r="";if(!t.length)return!1;for(let n=0;n<t.length;n++){let a=t[n].src;a&&s.indexOf(a)===-1&&s.push(a)}return s.length?(s.length===1&&(r=s[0]),i.triggerSourceset(r),!0):!1},h2=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(i){let e=q.default.createElement(this.nodeName.toLowerCase());e.innerHTML=i;let t=q.default.createDocumentFragment();for(;e.childNodes.length;)t.appendChild(e.childNodes[0]);return this.innerText="",C.default.Element.prototype.appendChild.call(this,t),this.innerHTML}}),tm=(i,e)=>{let t={};for(let s=0;s<i.length&&(t=Object.getOwnPropertyDescriptor(i[s],e),!(t&&t.set&&t.get));s++);return t.enumerable=!0,t.configurable=!0,t},d2=i=>tm([i.el(),C.default.HTMLMediaElement.prototype,C.default.Element.prototype,h2],"innerHTML"),Yf=function(i){let e=i.el();if(e.resetSourceWatch_)return;let t={},s=d2(i),r=n=>(...a)=>{let u=n.apply(e,a);return 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162this.initChildren(),this.isAudio(e.nodeName.toLowerCase()==="audio"),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new dl(this),this.addClass("vjs-spatial-navigation-enabled")),wr&&this.addClass("vjs-touch-enabled"),Ne||this.addClass("vjs-workinghover"),i.players[this.id_]=this;let n=il.split(".")[0];this.addClass(`vjs-v${n}`),this.userActive(!0),this.reportUserActivity(),this.one("play",a=>this.listenForUserActivity_(a)),this.on("keydown",a=>this.handleKeyDown(a)),this.on("languagechange",a=>this.handleLanguagechange(a)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),Me(q.default,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),Me(q.default,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),i.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),JT(this),Ve.names.forEach(e=>{let t=Ve[e],s=this[t.getterName]();s&&s.off&&s.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e=this.tag,t,s=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player"),r=this.tag.tagName.toLowerCase()==="video-js";s?t=this.el_=e.parentNode:r||(t=this.el_=super.createEl("div"));let n=si(e);if(r){for(t=this.el_=e,e=this.tag=q.default.createElement("video");t.children.length;)e.appendChild(t.firstChild);xr(t,"video-js")||Pi(t,"video-js"),t.appendChild(e),s=this.playerElIngest_=t,Object.keys(t).forEach(d=>{try{e[d]=t[d]}catch{}})}e.setAttribute("tabindex","-1"),n.tabindex="-1",Pt&&ao&&(e.setAttribute("role","application"),n.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in n&&delete n.width,"height"in n&&delete n.height,Object.getOwnPropertyNames(n).forEach(function(d){r&&d==="class"||t.setAttribute(d,n[d]),r&&e.setAttribute(d,n[d])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=t.player=this,this.addClass("vjs-paused");let a=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(d=>Ap[d]).map(d=>"vjs-device-"+d.substring(3).toLowerCase().replace(/\_/g,"-"));if(this.addClass(...a),C.default.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=$p("vjs-styles-dimensions");let d=ui(".vjs-styles-defaults"),f=ui("head");f.insertBefore(this.styleEl_,d?d.nextSibling:f.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);let u=e.getElementsByTagName("a");for(let d=0;d<u.length;d++){let f=u.item(d);Pi(f,"vjs-hidden"),f.setAttribute("hidden","hidden")}return e.initNetworkState_=e.networkState,e.parentNode&&!s&&e.parentNode.insertBefore(t,e),rl(e,t),this.children_.unshift(e),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t,t}crossOrigin(e){if(typeof e>"u")return this.techGet_("crossOrigin");if(e!==null&&e!=="anonymous"&&e!=="use-credentials"){Y.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){let s=e+"_";if(t===void 0)return this[s]||0;if(t===""||t==="auto"){this[s]=void 0,this.updateStyleEl_();return}let r=parseFloat(t);if(isNaN(r)){Y.error(`Improper value "${t}" supplied for for ${e}`);return}this[s]=r,this.updateStyleEl_()}fluid(e){if(e===void 0)return!!this.fluid_;this.fluid_=!!e,Vt(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),PT(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(e===void 0)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(e===void 0)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. 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163      .${r} {
164        width: ${e}px;
165        height: ${t}px;
166      }
167
168      .${r}.vjs-fluid:not(.vjs-audio-only-mode) {
169        padding-top: ${a*100}%;
170      }
171    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();let s=Te(e),r=e.charAt(0).toLowerCase()+e.slice(1);s!=="Html5"&&this.tag&&(ne.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=s,this.isReady_=!1;let n=this.autoplay();(typeof this.autoplay()=="string"||this.autoplay()===!0&&this.options_.normalizeAutoplay)&&(n=!1);let a={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Ve.names.forEach(d=>{let f=Ve[d];a[f.getterName]=this[f.privateName]}),Object.assign(a,this.options_[s]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);let u=ne.getTech(e);if(!u)throw new Error(`No Tech named '${s}' exists! '${s}' should be registered using videojs.registerTech()'`);this.tech_=new u(a),this.tech_.ready(ce(this,this.handleTechReady_),!0),cl.jsonToTextTracks(this.textTracksJson_||[],this.tech_),im.forEach(d=>{this.on(this.tech_,d,f=>this[`handleTech${Te(d)}_`](f))}),Object.keys(Yu).forEach(d=>{this.on(this.tech_,d,f=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${Yu[d]}_`].bind(this),event:f});return}this[`handleTech${Yu[d]}_`](f)})}),this.on(this.tech_,"loadstart",d=>this.handleTechLoadStart_(d)),this.on(this.tech_,"sourceset",d=>this.handleTechSourceset_(d)),this.on(this.tech_,"waiting",d=>this.handleTechWaiting_(d)),this.on(this.tech_,"ended",d=>this.handleTechEnded_(d)),this.on(this.tech_,"seeking",d=>this.handleTechSeeking_(d)),this.on(this.tech_,"play",d=>this.handleTechPlay_(d)),this.on(this.tech_,"pause",d=>this.handleTechPause_(d)),this.on(this.tech_,"durationchange",d=>this.handleTechDurationChange_(d)),this.on(this.tech_,"fullscreenchange",(d,f)=>this.handleTechFullscreenChange_(d,f)),this.on(this.tech_,"fullscreenerror",(d,f)=>this.handleTechFullscreenError_(d,f)),this.on(this.tech_,"enterpictureinpicture",d=>this.handleTechEnterPictureInPicture_(d)),this.on(this.tech_,"leavepictureinpicture",d=>this.handleTechLeavePictureInPicture_(d)),this.on(this.tech_,"error",d=>this.handleTechError_(d)),this.on(this.tech_,"posterchange",d=>this.handleTechPosterChange_(d)),this.on(this.tech_,"textdata",d=>this.handleTechTextData_(d)),this.on(this.tech_,"ratechange",d=>this.handleTechRateChange_(d)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode!==this.el()&&(s!=="Html5"||!this.tag)&&rl(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Ve.names.forEach(e=>{let t=Ve[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=cl.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return e===void 0&&Y.warn(`Using the tech directly can be dangerous. I hope you know 

173handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.click===void 0||this.options_.userActions.click!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.click=="function"?this.options_.userActions.click.call(this,e):this.paused()?At(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),s=>s.contains(e.target))||(this.options_===void 0||this.options_.userActions===void 0||this.options_.userActions.doubleClick===void 0||this.options_.userActions.doubleClick!==!1)&&(this.options_!==void 0&&this.options_.userActions!==void 0&&typeof this.options_.userActions.doubleClick=="function"?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!q.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 s=this.el(),r=q.default[this.fsApi_.fullscreenElement]===s;!r&&s.matches&&(r=s.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 YT)return XT(this.middleware_,this.tech_,e,t);if(e in Nf)return Rf(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(s){throw Y(s),s}},!0)}techGet_(e){if(!(!this.tech_||!this.tech_.isReady_)){if(e in KT)return WT(this.middleware_,this.tech_,e);if(e in Nf)return Rf(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw this.tech_[e]===void 0?(Y(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):t.name==="TypeError"?(Y(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):(Y(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=At){this.playCallbacks_.push(e);let t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),s=!!(uo||Ne);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=a=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!t&&s&&this.load();return}let r=this.techGet_("play");s&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),r===null?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){let e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(t){t()})}runPlayCallbacks_(e){let t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(s){s(e)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")!==!1}played(){return this.techGet_("played")||_t(0,0)}scrubbing(e){if(typeof e>"u")return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(e===void 0)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(e===void 0)return this.cache_.duration!==void 0?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return(!e||!e.length)&&(e=_t(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=_t(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 Qp(this.buffered(),this.duration())}bufferedEnd(){let e=this.buffered(),t=this.duration(),s=e.end(e.length-1);return s>t&&(s=t),s}volume(e){let t;if(e!==void 0){t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),t>0&&this.lastVolume_(t);return}return t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t}muted(e){if(e!==void 0){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return e!==void 0&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(e!==void 0&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(e!==void 0){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((s,r)=>{function n(){t.off("fullscreenerror",u),t.off("fullscreenchange",a)}function a(){n(),s()}function u(f,g){n(),r(g)}t.one("fullscreenchange",a),t.one("fullscreenerror",u);let d=t.requestFullscreenHelper_(e);d&&(d.then(n,n),d.then(s,r))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},e!==void 0&&(t=e)),this.fsApi_.requestFullscreen){let s=this.el_[this.fsApi_.requestFullscreen](t);return s&&s.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),s}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){let e=this;return new Promise((t,s)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",n)}function n(){r(),t()}function a(d,f){r(),s(f)}e.one("fullscreenchange",n),e.one("fullscreenerror",a);let u=e.exitFullscreenHelper_();u&&(u.then(r,r),u.then(t,s))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){let e=q.default[this.fsApi_.exitFullscreen]();return e&&At(e.then(()=>this.isFullscreen(!1))),e}else this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=q.default.documentElement.style.overflow,st(q.default,"keydown",this.boundFullWindowOnEscKey_),q.default.documentElement.style.overflow="hidden",Pi(q.default.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){e.key==="Escape"&&this.isFullscreen()===!0&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,Me(q.default,"keydown",this.boundFullWindowOnEscKey_),q.default.documentElement.style.overflow=this.docOrigOverflow,lo(q.default.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(e===void 0)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(e!==void 0){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&C.default.documentPictureInPicture){let e=q.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(W("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),C.default.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Fp(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",s=>{let r=s.target.querySelector(".video-js");e.parentNode.replaceChild(r,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in q.default&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(C.default.documentPictureInPicture&&C.default.documentPictureInPicture.window)return C.default.documentPictureInPicture.window.close(),Promise.resolve();if("pictureInPictureEnabled"in q.default)return q.default.exitPictureInPicture()}handleKeyDown(e){let{userActions:t}=this.options_;!t||!t.hotkeys||(r=>{let n=r.tagName.toLowerCase();if(r.isContentEditable)return!0;let a=["button","checkbox","hidden","radio","reset","submit"];return n==="input"?a.indexOf(r.type)===-1:["textarea"].indexOf(n)!==-1})(this.el_.ownerDocument.activeElement)||(typeof t.hotkeys=="function"?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){let t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:s=a=>e.key.toLowerCase()==="f",muteKey:r=a=>e.key.toLowerCase()==="m",playPauseKey:n=a=>e.key.toLowerCase()==="k"||e.key.toLowerCase()===" "}=t;if(s.call(this,e)){e.preventDefault(),e.stopPropagation();let a=F.getComponent("FullscreenToggle");q.default[this.fsApi_.fullscreenEnabled]!==!1&&a.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),F.getComponent("MuteToggle").prototype.handleClick.call(this,e)):n.call(this,e)&&(e.preventDefault(),e.stopPropagation(),F.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let s=0,r=this.options_.techOrder;s<r.length;s++){let n=r[s],a=ne.getTech(n);if(a||(a=F.getComponent(n)),!a){Y.error(`The "${n}" tech is undefined. 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Skipped browser support check for that tech.`),!1)),s=function(u,d,f){let g;return u.some(_=>d.some(b=>{if(g=f(_,b),g)return!0})),g},r,n=u=>(d,f)=>u(f,d),a=([u,d],f)=>{if(d.canPlaySource(f,this.options_[u.toLowerCase()]))return{source:f,tech:u}};return this.options_.sourceOrder?r=s(e,t,n(a)):r=s(t,e,a),r||!1}handleSrc_(e,t){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();let s=Zp(e);if(!s.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,t||(this.cache_.sources=s),this.updateSourceCaches_(s[0]),zT(this,s[0],(r,n)=>{if(this.middleware_=n,t||(this.cache_.sources=s),this.updateSourceCaches_(r),this.src_(r)){if(s.length>1)return this.handleSrc_(s.slice(1));this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),this.triggerReady();return}GT(n,this.tech_)}),s.length>1){let r=()=>{this.error(null),this.handleSrc_(s.slice(1),!0)},n=()=>{this.off("error",r)};this.one("error",r),this.one("playing",n),this.resetRetryOnError_=()=>{this.off("error",r),this.off("playing",n)}}}src(e){return this.handleSrc_(e,!1)}src_(e){let t=this.selectSource([e]);return t?Wp(t.tech,this.techName_)?(this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1):!0}addSourceElement(e,t){return this.tech_?this.tech_.addSourceElement(e,t):!1}removeSourceElement(e){return this.tech_?this.tech_.removeSourceElement(e):!1}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{let e=this.play();At(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),Vt(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);let{currentTimeDisplay:e,durationDisplay:t,progressControl:s,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:n}=s||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){let e=this.currentSource(),t=[];return Object.keys(e).length!==0&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){if(e!==void 0){this.techCall_("setPreload",e),this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===void 0)return this.options_.autoplay||!1;let t;typeof e=="string"&&/(any|play|muted)/.test(e)||e===!0&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_(typeof e=="string"?e:"play"),t=!1):e?this.options_.autoplay=!0:this.options_.autoplay=!1,t=typeof t>"u"?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return e!==void 0&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(e!==void 0){this.techCall_("setLoop",e),this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===void 0)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){let e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(e===void 0)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(e===void 0)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(e===void 0)return this.error_||null;if(oi("beforeerror").forEach(t=>{let s=t(this,e);if(!(kt(s)&&!Array.isArray(s)||typeof s=="string"||typeof s=="number"||s===null)){this.log.error("please return a value that MediaError expects in beforeerror hooks");return}e=s}),this.options_.suppressNotSupportedError&&e&&e.code===4){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(e===null){this.error_=null,this.removeClass("vjs-error"),this.errorDisplay&&this.errorDisplay.close();return}this.error_=new ye(e),this.addClass("vjs-error"),Y.error(`(CODE:${this.error_.code} ${ye.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),oi("error").forEach(t=>t(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(e===void 0)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_){this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),this.trigger("useractive");return}this.tech_&&this.tech_.one("mousemove",function(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,s,r=ce(this,this.reportUserActivity),n=function(_){(_.screenX!==t||_.screenY!==s)&&(t=_.screenX,s=_.screenY,r())},a=function(){r(),this.clearInterval(e),e=this.setInterval(r,250)},u=function(_){r(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",n),this.on("mouseup",u),this.on("mouseleave",u);let d=this.getChild("controlBar");d&&!Ne&&!yt&&(d.on("mouseenter",function(_){this.player().options_.inactivityTimeout!==0&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),d.on("mouseleave",function(_){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r);let f,g=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(f);let _=this.options_.inactivityTimeout;_<=0||(f=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},_))};this.setInterval(g,250)}playbackRate(e){if(e!==void 0){this.techCall_("setPlaybackRate",e);return}return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1}defaultPlaybackRate(e){return e!==void 0?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(e!==void 0){this.isAudio_=!!e;return}return!!this.isAudio_}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"),s=t&&t.currentHeight();e.forEach(r=>{r!==t&&r.el_&&!r.hasClass("vjs-hidden")&&(r.hide(),this.audioOnlyCache_.hiddenChildren.push(r))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=s,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(s),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(typeof e!="boolean"||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){let t=[];return this.isInPictureInPicture()&&t.push(this.exitPictureInPicture()),this.isFullscreen()&&t.push(this.exitFullscreen()),this.audioPosterMode()&&t.push(this.audioPosterMode(!1)),Promise.all(t).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return typeof e!="boolean"||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.enablePosterModeUI_()}):Promise.resolve().then(()=>{this.disablePosterModeUI_()}))}addTextTrack(e,t,s){if(this.tech_)return this.tech_.addTextTrack(e,t,s)}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(e===void 0)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),Vt(this)&&this.trigger("languagechange"))}languages(){return oe(i.prototype.options_.languages,this.languages_)}toJSON(){let e=oe(this.options_),t=e.tracks;e.tracks=[];for(let s=0;s<t.length;s++){let r=t[s];r=oe(r),r.player=void 0,e.tracks[s]=r}return e}createModal(e,t){t=t||{},t.content=e||"";let s=new li(this,t);return this.addChild(s),s.on("dispose",()=>{this.removeChild(s)}),s.open(),s}updateCurrentBreakpoint_(){if(!this.responsive())return;let e=this.currentBreakpoint(),t=this.currentWidth();for(let s=0;s<kl.length;s++){let r=kl[s],n=this.breakpoints_[r];if(t<=n){if(e===r)return;e&&this.removeClass(Zn[e]),this.addClass(Zn[r]),this.breakpoint_=r;break}}}removeCurrentBreakpoint_(){let e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return e===void 0?Object.assign(this.breakpoints_):(this.breakpoint_="",this.breakpoints_=Object.assign({},g2,e),this.updateCurrentBreakpoint_(),Object.assign(this.breakpoints_))}responsive(e){if(e===void 0)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 Zn[this.breakpoint_]||""}loadMedia(e,t){if(!e||typeof e!="object")return;let s=this.crossOrigin();this.reset(),this.cache_.media=oe(e);let{artist:r,artwork:n,description:a,poster:u,src:d,textTracks:f,title:g}=this.cache_.media;!n&&u&&(this.cache_.media.artwork=[{src:u,type:ma(u)}]),s&&this.crossOrigin(s),d&&this.src(d),u&&this.poster(u),Array.isArray(f)&&f.forEach(_=>this.addRemoteTextTrack(_,!1)),this.titleBar&&this.titleBar.update({title:g,description:a||r||""}),this.ready(t)}getMedia(){if(!this.cache_.media){let e=this.poster(),t=this.currentSources(),s=Array.prototype.map.call(this.remoteTextTracks(),n=>({kind:n.kind,label:n.label,language:n.language,src:n.src})),r={src:t,textTracks:s};return e&&(r.poster=e,r.artwork=[{src:r.poster,type:ma(r.poster)}]),r}return oe(this.cache_.media)}static getTagSettings(e){let t={sources:[],tracks:[]},s=si(e),r=s["data-setup"];if(xr(e,"vjs-fill")&&(s.fill=!0),xr(e,"vjs-fluid")&&(s.fluid=!0),r!==null)try{Object.assign(s,JSON.parse(r||"{}"))}catch(n){Y.error("data-setup",n)}if(Object.assign(t,s),e.hasChildNodes()){let n=e.childNodes;for(let a=0,u=n.length;a<u;a++){let d=n[a],f=d.nodeName.toLowerCase();f==="source"?t.sources.push(si(d)):f==="track"&&t.tracks.push(si(d))}}return t}debug(e){if(e===void 0)return this.debugEnabled_;e?(this.trigger("debugon"),this.previousLogLevel_=this.log.level,this.log.level("debug"),this.debugEnabled_=!0):(this.trigger("debugoff"),this.log.level(this.previousLogLevel_),this.previousLogLevel_=void 0,this.debugEnabled_=!1)}playbackRates(e){if(e===void 0)return this.cache_.playbackRates;Array.isArray(e)&&e.every(t=>typeof t=="number")&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}};he.prototype.videoTracks=()=>{};he.prototype.audioTracks=()=>{};he.prototype.textTracks=()=>{};he.prototype.remoteTextTracks=()=>{};he.prototype.remoteTextTrackEls=()=>{};

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See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),u.partTargetDuration=f}return u},Is=(i,e)=>{i.mediaGroups&&["AUDIO","SUBTITLES"].forEach(t=>{if(i.mediaGroups[t])for(let s in i.mediaGroups[t])for(let r in i.mediaGroups[t][s]){let n=i.mediaGroups[t][s][r];e(n,t,s,r)}})},vm=({playlist:i,uri:e,id:t})=>{i.id=t,i.playlistErrors_=0,e&&(i.uri=e),i.attributes=i.attributes||{}},R2=i=>{let e=i.playlists.length;for(;e--;){let t=i.playlists[e];vm({playlist:t,id:fs(e,t.uri)}),t.resolvedUri=Qe(i.uri,t.uri),i.playlists[t.id]=t,i.playlists[t.uri]=t,t.attributes.BANDWIDTH||_m.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},N2=i=>{Is(i,e=>{e.uri&&(e.resolvedUri=Qe(i.uri,e.uri))})},M2=(i,e)=>{let t=fs(0,e),s={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:C.default.location.href,resolvedUri:C.default.location.href,playlists:[{uri:e,id:t,resolvedUri:e,attributes:{}}]};return s.playlists[t]=s.playlists[0],s.playlists[e]=s.playlists[0],s},Tm=(i,e,t=ym)=>{i.uri=e;for(let r=0;r<i.playlists.length;r++)if(!i.playlists[r].uri){let n=`placeholder-uri-${r}`;i.playlists[r].uri=n}let s=Qr(i);Is(i,(r,n,a,u)=>{if(!r.playlists||!r.playlists.length){if(s&&n==="AUDIO"&&!r.uri)for(let d=0;d<i.playlists.length;d++){let f=i.playlists[d];if(f.attributes&&f.attributes.AUDIO&&f.attributes.AUDIO===a)return}r.playlists=[ge({},r)]}r.playlists.forEach(function(d,f){let g=t(n,a,u,d),_=fs(f,g);d.uri?d.resolvedUri=d.resolvedUri||Qe(i.uri,d.uri):(d.uri=f===0?g:_,d.resolvedUri=d.uri),d.id=d.id||_,d.attributes=d.attributes||{},i.playlists[d.id]=d,i.playlists[d.uri]=d})}),R2(i),N2(i)},Xa=class{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(this.offset_!==null||!e.length)return;let[t]=e;t.programDateTime!==void 0&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;let[t]=e,s=t.startDate.getTime();this.trimProcessedDateRanges_(s),this.pendingDateRanges_=e.reduce((r,n)=>(r.set(n.id,n),r),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(this.offset_===null)return[];let e={},t=[];this.pendingDateRanges_.forEach((s,r)=>{if(!this.processedDateRanges_.has(r)&&(s.startTime=s.startDate.getTime()/1e3-this.offset_,s.processDateRange=()=>this.processDateRange(s),t.push(s),!!s.class))if(e[s.class]){let n=e[s.class].push(s);s.classListIndex=n-1}else e[s.class]=[s],s.classListIndex=0});for(let s of t){let r=e[s.class]||[];s.endDate?s.endTime=s.endDate.getTime()/1e3-this.offset_:s.endOnNext&&r[s.classListIndex+1]?s.endTime=r[s.classListIndex+1].startTime:s.duration?s.endTime=s.startTime+s.duration:s.plannedDuration?s.endTime=s.startTime+s.plannedDuration:s.endTime=s.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach((s,r)=>{s.startDate.getTime()<e&&this.processedDateRanges_.delete(r)})}},bm=22,Li=({requestType:i,request:e,error:t,parseFailure:s})=>{let r=e.status<200||e.status>299,n=e.status>=400&&e.status<=499,a={uri:e.uri,requestType:i},u=r&&!n||s;if(t&&n)a.error=ge({},t),a.errorType=O.Error.NetworkRequestFailed;else if(e.aborted)a.errorType=O.Error.NetworkRequestAborted;else if(e.timedout)a.errorType=O.Error.NetworkRequestTimeout;else if(u){let d=s?O.Error.NetworkBodyParserFailed:O.Error.NetworkBadStatus;a.errorType=d,a.status=e.status,a.headers=e.headers}return a},B2=dt("CodecUtils"),xm=function(i){let e=i.attributes||{};if(e.CODECS)return gt(e.CODECS)},Sm=(i,e)=>{let t=e.attributes||{};return i&&i.mediaGroups&&i.mediaGroups.AUDIO&&t.AUDIO&&i.mediaGroups.AUDIO[t.AUDIO]},F2=(i,e)=>{if(!Sm(i,e))return!0;let t=e.attributes||{},s=i.mediaGroups.AUDIO[t.AUDIO];for(let r in s)if(!s[r].uri&&!s[r].playlists)return!0;return!1},Wr=function(i){let e={};return i.forEach(({mediaType:t,type:s,details:r})=>{e[t]=e[t]||[],e[t].push(nu(`${s}${r}`))}),Object.keys(e).forEach(function(t){if(e[t].length>1){B2(`multiple ${t} codecs found as attributes: ${e[t].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),e[t]=null;return}e[t]=e[t][0]}),e},Zf=function(i){let e=0;return i.audio&&e++,i.video&&e++,e},Ar=function(i,e){let t=e.attributes||{},s=Wr(xm(e)||[]);if(Sm(i,e)&&!s.audio&&!F2(i,e)){let r=Wr(Hh(i,t.AUDIO)||[]);r.audio&&(s.audio=r.audio)}return s},{EventTarget:U2}=O,q2=(i,e)=>{if(e.endList||!e.serverControl)return i;let t={};if(e.serverControl.canBlockReload){let{preloadSegment:s}=e,r=e.mediaSequence+e.segments.length;if(s){let n=s.parts||[],a=cm(e)-1;a>-1&&a!==n.length-1&&(t._HLS_part=a),(a>-1||n.length)&&r--}t._HLS_msn=r}if(e.serverControl&&e.serverControl.canSkipUntil&&(t._HLS_skip=e.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(t).length){let s=new C.default.URL(i);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(r){t.hasOwnProperty(r)&&s.searchParams.set(r,t[r])}),i=s.toString()}return i},$2=(i,e)=>{if(!i)return e;let t=ee(i,e);if(i.preloadHints&&!e.preloadHints&&delete t.preloadHints,i.parts&&!e.parts)delete t.parts;else if(i.parts&&e.parts)for(let s=0;s<e.parts.length;s++)i.parts&&i.parts[s]&&(t.parts[s]=ee(i.parts[s],e.parts[s]));return!i.skipped&&e.skipped&&(t.skipped=!1),i.preload&&!e.preload&&(t.preload=!1),t},j2=(i,e,t)=>{let s=i.slice(),r=e.slice();t=t||0;let n=[],a;for(let u=0;u<r.length;u++){let d=s[u+t],f=r[u];d?(a=d.map||a,n.push($2(d,f))):(a&&!f.map&&(f.map=a),n.push(f))}return n},Em=(i,e)=>{!i.resolvedUri&&i.uri&&(i.resolvedUri=Qe(e,i.uri)),i.key&&!i.key.resolvedUri&&(i.key.resolvedUri=Qe(e,i.key.uri)),i.map&&!i.map.resolvedUri&&(i.map.resolvedUri=Qe(e,i.map.uri)),i.map&&i.map.key&&!i.map.key.resolvedUri&&(i.map.key.resolvedUri=Qe(e,i.map.key.uri)),i.parts&&i.parts.length&&i.parts.forEac

184h(t=>{t.resolvedUri||(t.resolvedUri=Qe(e,t.uri))}),i.preloadHints&&i.preloadHints.length&&i.preloadHints.forEach(t=>{t.resolvedUri||(t.resolvedUri=Qe(e,t.uri))})},Cm=function(i){let e=i.segments||[],t=i.preloadSegment;if(t&&t.parts&&t.parts.length){if(t.preloadHints){for(let s=0;s<t.preloadHints.length;s++)if(t.preloadHints[s].type==="MAP")return e}t.duration=i.targetDuration,t.preload=!0,e.push(t)}return e},Am=(i,e)=>i===e||i.segments&&e.segments&&i.segments.length===e.segments.length&&i.endList===e.endList&&i.mediaSequence===e.mediaSequence&&i.preloadSegment===e.preloadSegment,Rl=(i,e,t=Am)=>{let s=ee(i,{}),r=s.playlists[e.id];if(!r||t(r,e))return null;e.segments=Cm(e);let n=ee(r,e);if(n.preloadSegment&&!e.preloadSegment&&delete n.preloadSegment,r.segments){if(e.skip){e.segments=e.segments||[];for(let a=0;a<e.skip.skippedSegments;a++)e.segments.unshift({skipped:!0})}n.segments=j2(r.segments,e.segments,e.mediaSequence-r.mediaSequence)}n.segments.forEach(a=>{Em(a,n.resolvedUri)});for(let a=0;a<s.playlists.length;a++)s.playlists[a].id===e.id&&(s.playlists[a]=n);return s.playlists[e.id]=n,s.playlists[e.uri]=n,Is(i,(a,u,d,f)=>{if(a.playlists)for(let g=0;g<a.playlists.length;g++)e.id===a.playlists[g].id&&(a.playlists[g]=n)}),s},Nl=(i,e)=>{let t=i.segments||[],s=t[t.length-1],r=s&&s.parts&&s.parts[s.parts.length-1],n=r&&r.duration||s&&s.duration;return e&&n?n*1e3:(i.partTargetDuration||i.targetDuration||10)*500},ep=(i,e,t)=>{if(!i)return;let s=[];return i.forEach(r=>{if(!r.attributes)return;let{BANDWIDTH:n,RESOLUTION:a,CODECS:u}=r.attributes;s.push({id:r.id,bandwidth:n,resolution:a,codecs:u})}),{type:e,isLive:t,renditions:s}},ai=class extends U2{constructor(e,t,s={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=dt("PlaylistLoader");let{withCredentials:r=!1}=s;this.src=e,this.vhs_=t,this.withCredentials=r,this.addDateRangesToTextTrack_=s.addDateRangesToTextTrack;let n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new Xa,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(this.state!=="HAVE_METADATA")return;let e=this.media(),t=Qe(this.main.uri,e.uri);this.llhls&&(t=q2(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},(s,r)=>{if(this.request){if(s)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,s){let{uri:r,id:n}=t;this.request=null,s&&(this.state=s),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Li({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{let s=L2({onwarn:({message:r})=>this.logger_(`m3u8-parser warn for ${e}: ${r}`),oninfo:({message:r})=>this.logger_(`m3u8-parser info for ${e}: ${r}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls});return!s.playlists||!s.playlists.length||this.excludeAudioOnlyVariants(s.playlists),s}catch(s){this.error=s,this.error.metadata={errorType:O.Error.StreamingHlsPlaylistParserError,error:s}}}excludeAudioOnlyVariants(e){let t=s=>{let r=s.attributes||{},{width:n,height:a}=r.RESOLUTION||{};if(n&&a)return!0;let u=xm(s)||[];return!!Wr(u).video};e.some(t)&&e.forEach(s=>{t(s)||(s.excludeUntil=1/0)})}

184let 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,s)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:s.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:s.responseText,code:2,metadata:Li({requestType:s.requestType,request:s,error:t})},this.state==="HAVE_NOTHING"&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=Wa(this.src,s),this.trigger({type:"playlistparsestart",metadata:e});let r=this.parseManifest_({manifestString:s.responseText,url:this.src});e.parsedPlaylist=ep(r.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(r)})}srcUri(){return typeof this.src=="string"?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,Tm(this.main,this.srcUri()),e.playlists.forEac

184return Object.keys(i).forEach(t=>{let s=i[t];cu(s)?e[t]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:e[t]=s}),e},Ka=function(i){let e=i.byterange||{length:1/0,offset:0};return[e.length,e.offset,i.resolvedUri].join(",")},Im=function(i){return i.resolvedUri},km=i=>{let e=Array.prototype.slice.call(i),t=16,s="",r,n;for(let a=0;a<e.length/t;a++)r=e.slice(a*t,a*t+t).map(W2).join(""),n=e.slice(a*t,a*t+t).map(X2).join(""),s+=r+" "+n+`
185`;return s},K2=({bytes:i})=>km(i),Y2=i=>{let e="",t;for(t=0;t<i.length;t++)e+=G2(i,t)+" ";return e},Q2=Object.freeze({__proto__:null,createTransferableMessage:Dm,initSegmentId:Ka,segmentKeyId:Im,hexDump:km,tagDump:K2,textRanges:Y2}),Pm=.25,J2=(i,e)=>{if(!e.dateTimeObject)return null;let t=e.videoTimingInfo.transmuxerPrependedSeconds,r=e.videoTimingInfo.transmuxedPresentationStart+t,n=i-r;return new Date(e.dateTimeObject.getTime()+n*1e3)},Z2=i=>i.transmuxedPresentationEnd-i.transmuxedPresentationStart-i.transmuxerPrependedSeconds,eb=(i,e)=>{let t;try{t=new Date(i)}catch{return null}if(!e||!e.segments||e.segments.length===0)return null;let s=e.segments[0];if(t<new Date(s.dateTimeObject))return null;for(let d=0;d<e.segments.length-1;d++){s=e.segments[d];let f=new Date(e.segments[d+1].dateTimeObject);if(t<f)break}let r=e.segments[e.segments.length-1],n=r.dateTimeObject,a=r.videoTimingInfo?Z2(r.videoTimingInfo):r.duration+r.duration*Pm,u=new Date(n.getTime()+a*1e3);return t>u?null:(t>new Date(n)&&(s=r),{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:Je.duration(e,e.mediaSequence+e.segments.indexOf(s)),type:s.videoTimingInfo?"accurate":"estimate"})},tb=(i,e)=>{if(!e||!e.segments||e.segments.length===0)return null;let t=0,s;for(let n=0;n<e.segments.length&&(s=e.segments[n],t=s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationEnd:t+s.duration,!(i<=t));n++);let r=e.segments[e.segments.length-1];if(r.videoTimingInfo&&r.videoTimingInfo.transmuxedPresentationEnd<i)return null;if(i>t){if(i>t+r.duration*Pm)return null;s=r}return{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:t-s.duration,type:s.videoTimingInfo?"accurate":"estimate"}},ib=(i,e)=>{let t,s;try{t=new Date(i),s=new Date(e)}catch{}let r=t.getTime();return(s.getTime()-r)/1e3},sb=i=>{if(!i.segments||i.segments.length===0)return!1;for(let e=0;e<i.segments.length;e++)if(!i.segments[e].dateTimeObject)return!1;return!0},rb=({playlist:i,time:e=void 0,callback:t})=>{if(!t)throw new Error("getProgramTime: callback must be provided");if(!i||e===void 0)return t({message:"getProgramTime: playlist and time must be provided"});let s=tb(e,i);if(!s)return t({message:"valid programTime was not found"});if(s.type==="estimate")return t({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:s.estimatedStart});let r={mediaSeconds:e},n=J2(e,s.segment);return n&&(r.programDateTime=n.toISOString()),t(null,r)},Om=({programTime:i,playlist:e,retryCount:t=2,seekTo:s,pauseAfterSeek:r=!0,tech:n,callback:a})=>{if(!a)throw new Error("seekToProgramTime: callback must be provided");if(typeof i>"u"||!e||!s)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!e.endList&&!n.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!sb(e))return a({message:"programDateTime tags must be provided in the manifest "+e.resolvedUri});let u=eb(i,e);if(!u)return a({message:`${i} was not found in the stream`});let d=u.segment,f=ib(d.dateTimeObject,i);if(u.type==="estimate"){if(t===0)return a({message:`${i} is not buffered yet. Try again`});s(u.estimatedStart+f),n.one("seeked",()=>{Om({programTime:i,playlist:e,retryCount:t-1,seekTo:s,pauseAfterSeek:r,tech:n,callback:a})});return}let g=d.start+f,_=()=>a(null,n.currentTime());n.one("seeked",_),r&&n.pause(),s(g)},Ju=(i,e)=>{if(i.readyState===4)return e()},nb=(i,e,t,s)=>{let r=[],n,a=!1,u=function(_,b,E,A){return b.abort(),a=!0,t(_,b,E,A)},d=function(_,b){if(a)return;if(_)return _.metadata=Li({requestType:s,request:b,error:_}),u(_,b,"",r);let E=b.responseText.substring(r&&r.byteLength||0,b.responseText.length);if(r=Xh(r,On(E,!0)),n=n||Ai(r),r.length<10||n&&r.length<n+2)return Ju(b,()=>u(_,b,"",r));let A=Gn(r);return A==="ts"&&r.length<188?Ju(b,()=>u(_,b,"",r)):!A&&r.length<376?Ju(b,()=>u(_,b,"",r)):u(null,b,A,r)},g=e({uri:i,beforeSend(_){_.overrideMimeType("text/plain;

185start(){if(this.started=!0,!this.isMain_){C.default.clearTimeout(this.mediaRequest_),this.mediaRequest_=C.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"},(s,r)=>{if(s){let{requestType:a}=r;s.metadata=Li({requestType:a,request:r,error:s})}if(this.requestErrored_(s,r)){this.state==="HAVE_NOTHING"&&(this.started=!1);return}this.trigger({type:"manifestrequestcomplete",metadata:t});let n=r.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=r.responseText,r.responseHeaders&&r.responseHeaders.date?this.mainLoaded_=Date.parse(r.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Wa(this.mainPlaylistLoader_.srcUrl,r),n){this.handleMain_(),this.syncClientServerClock_(()=>e(r,n));return}return e(r,n)})}syncClientServerClock_(e){let t=af(this.mainPlaylistLoader_.mainXml_);if(t===null)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();if(t.method==="DIRECT")return this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e();this.request=this.vhs_.xhr({uri:Qe(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(s,r)=>{if(!this.request)return;if(s){let{requestType:a}=r;return this.error.metadata=Li({requestType:a,request:r,error:s}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let n;t.method==="HEAD"?!r.responseHeaders||!r.responseHeaders.date?n=this.mainLoaded_:n=Date.parse(r.responseHeaders.date):n=Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()})}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){C.default.clearTimeout(this.mediaRequest_),this.mediaRequest_=null;let e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:t});let s;try{s=ub({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(n){this.error=n,this.error.metadata={errorType:O.Error.StreamingDashManifestParserError,error:n},this.trigger("error")}e&&(s=cb(e,s,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=s||e;let r=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(r&&r!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=r),(!e||s&&s.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(s),s){let{duration:n,endList:a}=s,u=[];s.playlists.forEach(f=>{u.push({id:f.id,bandwidth:f.attributes.BANDWIDTH,resolution:f.attributes.RESOLUTION,codecs:f.attributes.CODECS})});let d={duration:n,isLive:!a,renditions:u};t.parsedManifest=d,this.trigger({type:"manifestparsecomplete",metadata:t})}return!!s}updateMinimumUpdatePeriodTimeout_(){let e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(C.default.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;if(t===0&&(e.media()?t=e.media().targetDuration*1e3:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),typeof t!="number"||t<=0){t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`);return}this.createMUPTimeout_(t)}createMUPTimeout_(e){let 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T},mg={groupNalsIntoFrames:og,groupFramesIntoGops:ug,extendFirstKeyFrame:lg,generateSampleTable:hg,concatenateNalData:dg,generateSampleTableForFrame:fg,concatenateNalDataForFrame:pg},Gt=[33,16,5,32,164,27],vo=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],te=function(o){for(var l=[];o--;)l.push(0);return l},gg=function(o){return Object.keys(o).reduce(function(l,c){return l[c]=new Uint8Array(o[c].reduce(function(h,p){return h.concat(p)},[])),l},{})},To,_g=function(){if(!To){var o={96e3:[Gt,[227,64],te(154),[56]],88200:[Gt,[231],te(170),[56]],64e3:[Gt,[248,192],te(240),[56]],48e3:[Gt,[255,192],te(268),[55,148,128],te(54),[112]],44100:[Gt,[255,192],te(268),[55,163,128],te(84),[112]],32e3:[Gt,[255,192],te(268),[55,234],te(226),[112]],24e3:[Gt,[255,192],te(268),[55,255,128],te(268),[111,112],te(126),[224]],16e3:[Gt,[255,192],te(268),[55,255,128],te(268),[111,255],te(269),[223,108],te(195),[1,192]],12e3:[vo,te(268),[3,127,248],te(268),[6,255,240],te(268),[13,255,224],te(268),[27,253,128],te(259),[56]],11025:[vo,te(268),[3,127,248],te(268),[6,255,240],te(268),[13,255,224],te(268),[27,255,192],te(268),[55,175,128],te(108),[112]],8e3:[vo,te(268),[3,121,16],te(47),[7]]};To=gg(o)}return To},bo=9e4,xo,So,Zr,Eo,yc,vc,Tc;xo=function(o){return o*bo},So=function(o,l){return o*l},Zr=function(o){return o/bo},Eo=function(o,l){return o/l},yc=function(o,l){return xo(Eo(o,l))},vc=function(o,l){return So(Zr(o),l)},Tc=function(o,l,c){return Zr(c?o:o-l)};var de={ONE_SECOND_IN_TS:bo,secondsToVideoTs:xo,secondsToAudioTs:So,videoTsToSeconds:Zr,audioTsToSeconds:Eo,audioTsToVideoTs:yc,videoTsToAudioTs:vc,metadataTsToSeconds:Tc},yg=_g,en=de,vg=function(o){var l,c,h=0;for(l=0;l<o.length;l++)c=o[l],h+=c.data.byteLength;return h},Tg=function(o,l,c,h){var p,m=0,v=0,T=0,x=0,S,D,R;if(l.length&&(p=en.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),m=Math.ceil(en.ONE_SECOND_IN_TS/(o.samplerate/1024)),c&&h&&(v=p-Math.max(c,h),T=Math.floor(v/m),x=T*m),!(T<1||x>en.ONE_SECOND_IN_TS/2))){for(S=yg()[o.samplerate],S||(S=l[0].data),D=0;D<T;D++)R=l[0],l.splice(0,0,{data:S,dts:R.dts-m,pts:R.pts-m});return o.baseMediaDecodeTime-=Math.floor(en.videoTsToAudioTs(x,o.samplerate)),x}},bg=function(o,l,c){return l.minSegmentDts>=c?o:(l.minSegmentDts=1/0,o.filter(function(h){return h.dts>=c?(l.minSegmentDts=Math.min(l.minSegmentDts,h.dts),l.minSegmentPts=l.minSegmentDts,!0):!1}))},xg=function(o){var l,c,h=[];for(l=0;l<o.length;l++)c=o[l],h.push({size:c.data.byteLength,duration:1024});return h},Sg=function(o){var l,c,h=0,p=new Uint8Array(vg(o));for(l=0;l<o.length;l++)c=o[l],p.set(c.data,h),h+=c.data.byteLength;return p},Eg={prefixWithSilence:Tg,trimAdtsFramesByEarliestDts:bg,generateSampleTable:xg,concatenateFrameData:Sg},Cg=de.ONE_SECOND_IN_TS,Ag=function(o,l){typeof l.pts=="number"&&(o.timelineStartInfo.pts===void 0&&(o.timelineStartInfo.pts=l.pts),o.minSegmentPts===void 0?o.minSegmentPts=l.pts:o.minSegmentPts=Math.min(o.minSegmentPts,l.pts),o.maxSegmentPts===void 0?o.maxSegmentPts=l.pts:o.maxSegmentPts=Math.max(o.maxSegmentPts,l.pts)),typeof l.dts=="number"&&(o.timelineStartInfo.dts===void 0&&(o.timelineStartInfo.dts=l.dts),o.minSegmentDts===void 0?o.minSegmentDts=l.dts:o.minSegmentDts=Math.min(o.minSegmentDts,l.dts),o.maxSegmentDts===void 0?o.maxSegmentDts=l.dts:o.maxSegmentDts=Math.max(o.maxSegmentDts,l.dts))},wg=function(o){delete o.minSegmentDts,delete o.maxSegmentDts,delete o.minSegmentPts,delete o.maxSegmentPts},Dg=function(o,l){var c,h,p=o.minSegmentDts;return l||(p-=o.timelineStartInfo.dts),c=o.timelineStartInfo.baseMediaDecodeTime,c+=p,c=Math.max(0,c),o.type==="audio"&&(h=o.samplerate/Cg,c*=h,c=Math.floor(c)),c},Ig={clearDtsInfo:wg,calculateTrackBaseMediaDecodeTime:Dg,collectDtsInfo:Ag},bc=4,kg=128,Pg=function(o){for(var l=0,c={payloadType:-1,payloadSize:0},h=0,p=0;l<o.byteLength&&o[l]!==kg;){for(;o[l]===255;)h+=255,l++;for(h+=o[l++];o[l]===255;)p+=255,l++;if(p+=o[l++],!c.payload&&h===bc){var m=String.fromCharCode(o[l+3],o[l+4],o[l+5],o[l+6]);if(m==="GA94"){c.payloadType=h,c.payloadSize=p,c.payload=o.subarray(l,l+p);break}else c.payload=void 0}l+=p,h=0,p=0}return c},Og=function(o){return o.payload[0]!==181||(o.payload[1]<<8|o.payload[2])!==49||String.fromCharCode(o.payload[3],o.payload[4],o.payload[5],o.payload[6])!=="GA94"||o.payload[7]!==3?null:o.payload.subarray(8,o.payload.length-1)},Lg=function(o,l){var c=[],h,p,m,v;if(!(l[0]&64))return c;for(p=l[0]&31,h=0;h<p;h++)m=h*3,v={type:l[m+2]&3,pts:o},l[m+2]&4&&(v.ccData=l[m+3]<<8|l[m+4],c.push(v));return c},Rg=function(o){for(var l=o.byteLength,c=[],h=1,p,m;h<l-2;)o[h]===0&&o[h+1]===0&&o[h+2]===3?(c.push(h+2),h+=2):h++;if(c.length===0)return o;p=l-c.length,m=new Uint8Array(p);var v=0;for(h=0;h<p;v++,h++)v===c[0]&&(v++,c.shift()),m[h]=o[v];return m},xc={parseSei:Pg,parseUserData:Og,parseCaptionPackets:Lg,discardEmulationPreventionBytes:Rg,USER_DATA_REGISTERED_ITU_T_T35:bc},Co=t,tn=xc,Ge=function(o){o=o||{},Ge.prototype.init.call(this),this.parse708captions_=typeof o.parse708captions=="boolean"?o.parse708captions:!0,this.captionPackets_=[],this.ccStreams_=[new pe(0,0),new pe(0,1),new pe(1,0),new pe(1,1)],this.parse708captions_&&(this.cc708Stream_=new le({captionServices:o.captionServices})),this.reset(),this.ccStreams_.forEach(function(l){l.on("data",this.trigger.bind(this,"data")),l.on("partialdone",this.trigger.bind(this,"partialdone")),l.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")))};Ge.prototype=new Co,Ge.prototype.push=function(o){var l,c,h;if(o.nalUnitType==="sei_rbsp"&&(l=tn.parseSei(o.escapedRBSP),!!l.payload&&l.payloadType===tn.USER_DATA_REGISTERED_ITU_T_T35&&(c=tn.parseUserData(l),!!c))){if(o.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}else if(o.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}h=tn.parseCaptionPackets(o.pts,c),this.captionPackets_=this.captionPackets_.concat(h),this.latestDts_!==o.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=o.dts}},Ge.prototype.flushCCStreams=function(o){this.ccStreams_.forEach(function(l){return o==="flush"?l.flush():l.partialFlush()},this)},Ge.prototype.flushStream=function(o){if(!this.captionPackets_.length){this.flushCCStreams(o);return}this.captionPackets_.forEach(function(l,c){l.presortIndex=c}),this.captionPackets_.sort(function(l,c){return l.pts===c.pts?l.presortIndex-c.presortIndex:l.pts-c.pts}),this.captionPackets_.forEach(function(l){l.type<2?this.dispatchCea608Packet(l):this.dispatchCea708Packet(l)},this),this.captionPackets_.length=0,this.flushCCStreams(o)},Ge.prototype.flush=function(){return this.flushStream("flush")},Ge.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Ge.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(o){o.reset()})},Ge.prototype.dispatchCea608Packet=function(o){this.setsTextOrXDSActive(o)?this.activeCea608Channel_[o.type]=null:this.setsChannel1Active(o)?this.activeCea608Channel_[o.type]=0:this.setsChannel2Active(o)&&(this.activeCea608Channel_[o.type]=1),this.activeCea608Channel_[o.type]!==null&&this.ccStreams_[(o.type<<1)+this.activeCea608Channel_[o.type]].push(o)},Ge.prototype.setsChannel1Active=function(o){return(o.ccData&30720)===4096},Ge.prototype.setsChannel2Active=function(o){return(o.ccData&30720)===6144},Ge.prototype.setsTextOrXDSActive=function(o){return(o.ccData&28928)===256||(o.ccData&30974)===4138||(o.ccData&30974)===6186},Ge.prototype.dispatchCea708Packet=function(o){this.parse708captions_&&this.cc708Stream_.push(o)};var Ng={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},Mg=function(o){var l=Ng[o]||o;return o&4096&&o===l?"":String.fromCharCode(l)},sn=function(o){return 32<=o&&o<=127||160<=o&&o<=255},Rt=function(o){this.windowNum=o,this.reset()};Rt.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},Rt.prototype.getText=function(){return this.rows.join(`
188`)},Rt.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Rt.prototype.newLine=function(o){for(this.rows.length>=this.virtualRowCount&&typeof this.beforeRowOverflow=="function"&&this.beforeRowOverflow(o),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Rt.prototype.isEmpty=function(){return this.rows.length===0?!0:this.rows.length===1?this.rows[0]==="":!1},Rt.prototype.addText=function(o){this.rows[this.rowIdx]+=o},Rt.prototype.backspace=function(){if(!this.isEmpty()){var o=this.rows[this.rowIdx];this.rows[this.rowIdx]=o.substr(0,o.length-1)}};var rn=function(o,l,c){this.serviceNum=o,this.text="",this.currentWindow=new Rt(-1),this.windows=[],this.stream=c,typeof l=="string"&&this.createTextDecoder(l)};rn.prototype.init=function(o,l){this.startPts=o;for(var c=0;c<8;c++)this.windows[c]=new Rt(c),typeof l=="function"&&(this.windows[c].beforeRowOverflow=l)},rn.prototype.setCurrentWindow=function(o){this.currentWindow=this.windows[o]},rn.prototype.createTextDecoder=function(o){if(typeof TextDecoder>"u")this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(o)}catch(l){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+o+" encoding. "+l})}};var le=function(o){o=o||{},le.prototype.init.call(this);var l=this,c=o.captionServices||{},h={},p;Object.keys(c).forEach(m=>{p=c[m],/^SERVICE/.test(m)&&(h[m]=p.encoding)}),this.serviceEncodings=h,this.current708Packet=null,this.services={},this.push=function(m){m.type===3?(l.new708Packet(),l.add708Bytes(m)):(l.current708Packet===null&&l.new708Packet(),l.add708Bytes(m))}};le.prototype=new Co,le.prototype.new708Packet=function(){this.current708Packet!==null&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},le.prototype.add708Bytes=function(o){var l=o.ccData,c=l>>>8,h=l&255;this.current708Packet.ptsVals.push(o.pts),this.current708Packet.data.push(c),this.current708Packet.data.push(h)},le.prototype.push708Packet=function(){var o=this.current708Packet,l=o.data,c=null,h=null,p=0,m=l[p++];for(o.seq=m>>6,o.sizeCode=m&63;p<l.length;p++)m=l[p++],c=m>>5,h=m&31,c===7&&h>0&&(m=l[p++],c=m),this.pushServiceBlock(c,p,h),h>0&&(p+=h-1)},le.prototype.pushServiceBlock=function(o,l,c){var h,p=l,m=this.current708Packet.data,v=this.services[o];for(v||(v=this.initService(o,p));p<l+c&&p<m.length;p++)h=m[p],sn(h)?p=this.handleText(p,v):h===24?p=this.multiByteCharacter(p,v):h===16?p=this.extendedCommands(p,v):128<=h&&h<=135?p=this.setCurrentWindow(p,v):152<=h&&h<=159?p=this.defineWindow(p,v):h===136?p=this.clearWindows(p,v):h===140?p=this.deleteWindows(p,v):h===137?p=this.displayWindows(p,v):h===138?p=this.hideWindows(p,v):h===139?p=this.toggleWindows(p,v):h===151?p=this.setWindowAttributes(p,v):h===144?p=this.setPenAttributes(p,v):h===145?p=this.setPenColor(p,v):h===146?p=this.setPenLocation(p,v):h===143?v=this.reset(p,v):h===8?v.currentWindow.backspace():h===12?v.currentWindow.clearText():h===13?v.currentWindow.pendingNewLine=!0:h===14?v.currentWindow.clearText():h===141&&p++},le.prototype.extendedCommands=function(o,l){var c=this.current708Packet.data,h=c[++o];return sn(h)&&(o=this.handleText(o,l,{isExtended:!0})),o},le.prototype.getPts=function(o){return this.current708Packet.ptsVals[Math.floor(o/2)]},le.prototype.initService=function(o,l){var h="SERVICE"+o,c=this,h,p;return h in this.serviceEncodings&&(p=this.serviceEncodings[h]),this.services[o]=new rn(o,p,c),this.services[o].init(this.getPts(l),function(m){c.flushDisplayed(m,c.services[o])}),this.services[o]},le.prototype.handleText=function(o,l,c){var h=c&&c.isExtended,p=c&&c.isMultiByte,m=this.current708Packet.data,v=h?4096:0,T=m[o],x=m[o+1],S=l.currentWindow,D,R;function j(B){return B.map(G=>("0"+(G&255).toString(16)).slice(-2)).join("")}if(p?(R=[T,x],o++):R=[T],l.textDecoder_&&!h)D=l.textDecoder_.decode(new Uint8Array(R));else if(p){let B=j(R);D=String.fromCharCode(parseInt(B,16))}else D=Mg(v|T);return S.pendingNewLine&&!S.isEmpty()&&S.newLine(this.getPts(o)),S.pendingNewLine=!1,S.addText(D),o},le.prototype.multiByteCharacter=function(o,l){var c=this.current708Packet.data,h=c[o+1],p=c[o+2];return sn(h)&&sn(p)&&(o=this.handleText(++o,l,{isMultiByte:!0})),o},le.prototype.setCurrentWindow=function(o,l){var c=this.current708Packet.data,h=c[o],p=h&7;return l.setCurrentWindow(p),o},le.prototype.defineWindow=function(o,l){var c=this.current708Packet.data,h=c[o],p=h&7;l.setCurrentWindow(p);var m=l.currentWindow;return h=c[++o],m.visible=(h&32)>>5,m.rowLock=(h&16)>>4,m.columnLock=(h&8)>>3,m.priority=h&7,h=c[++o],m.relativePositioning=(h&128)>>7,m.anchorVertical=h&127,h=c[++o],m.anchorHorizontal=h,h=c[++o],m.anchorPoint=(h&240)>>4,m.rowCount=h&15,h=c[++o],m.columnCount=h&63,h=c[++o],m.windowStyle=(h&56)>>3,m.penStyle=h&7,m.virtualRowCount=m.rowCount+1,o},le.prototype.setWindowAttributes=function(o,l){var c=this.current708Packet.data,h=c[o],p=l.currentWindow.winAttr;return h=c[++o],p.fillOpacity=(h&192)>>6,p.fillRed=(h&48)>>4,p.fillGreen=(h&12)>>2,p.fillBlue=h&3,h=c[++o],p.borderType=(h&192)>>6,p.borderRed=(h&48)>>4,p.borderGreen=(h&12)>>2,p.borderBlue=h&3,h=c[++o],p.borderType+=(h&128)>>5,p.wordWrap=(h&64)>>6,p.printDirection=(h&48)>>4,p.scrollDirection=(h&12)>>2,p.justify=h&3,h=c[++o],p.effectSpeed=(h&240)>>4,p.effectDirection=(h&12)>>2,p.displayEffect=h&3,o},le.prototype.flushDisplayed=function(o,l){for(var c=[],h=0;h<8;h++)l.windows[h].visible&&!l.windows[h].isEmpty()&&c.push(l.windows[h].getText());l.endPts=o,l.text=c.join(`
189
190`),this.pushCaption(l),l.startPts=o},le.prototype.pushCaption=function(o){o.text!==""&&(this.trigger("data",{startPts:o.startPts,endPts:o.endPts,text:o.text,stream:"cc708_"+o.serviceNum}),o.text="",o.startPts=o.endPts)},le.prototype.displayWindows=function(o,l){var c=this.current708Packet.data,h=c[++o],p=this.getPts(o);this.flushDisplayed(p,l);for(var m=0;m<8;m++)h&1<<m&&(l.windows[m].visible=1);return o},le.prototype.hideWindows=function(o,l){var c=this.current708Packet.data,h=c[++o],p=this.getPts(o);this.flushDisplayed(p,l);for(var m=0;m<8;m++)h&1<<m&&(l.windows[m].visible=0);return o},le.prototype.toggleWindows=function(o,l){var c=this.current708Packet.data,h=c[++o],p=this.getPts(o);this.flushDisplayed(p,l);for(var m=0;m<8;m++)h&1<<m&&(l.windows[m].visible^=1);return o},le.prototype.clearWindows=function(o,l){var c=this.current708Packet.data,h=c[++o],p=this.getPts(o);this.flushDisplayed(p,l);for(var m=0;m<8;m++)h&1<<m&&l.windows[m].clearText();return o},le.prototype.deleteWindows=function(o,l){var c=this.current708Packet.data,h=c[++o],p=this.getPts(o);this.flushDisplayed(p,l);for(var m=0;m<8;m++)h&1<<m&&l.windows[m].reset();return o},le.prototype.setPenAttributes=function(o,l){var c=this.current708Packet.data,h=c[o],p=l.currentWindow.penAttr;return h=c[++o],p.textTag=(h&240)>>4,p.offset=(h&12)>>2,p.penSize=h&3,h=c[++o],p.italics=(h&128)>>7,p.underline=(h&64)>>6,p.edgeType=(h&56)>>3,p.fontStyle=h&7,o},le.prototype.setPenColor=function(o,l){var c=this.current708Packet.data,h=c[o],p=l.currentWindow.penColor;return h=c[++o],p.fgOpacity=(h&192)>>6,p.fgRed=(h&48)>>4,p.fgGreen=(h&12)>>2,p.fgBlue=h&3,h=c[++o],p.bgOpacity=(h&192)>>6,p.bgRed=(h&48)>>4,p.bgGreen=(h&12)>>2,p.bgBlue=h&3,h=c[++o],p.edgeRed=(h&48)>>4,p.edgeGreen=(h&12)>>2,p.edgeBlue=h&3,o},le.prototype.setPenLocation=function(o,l){var c=this.current708Packet.data,h=c[o],p=l.currentWindow.penLoc;return l.currentWindow.pendingNewLine=!0,h=c[++o],p.row=h&15,h=c[++o],p.column=h&63,o},le.prototype.reset=function(o,l){var c=this.getPts(o);return this.flushDisplayed(c,l),this.initService(l.serviceNum,o)};var Bg={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},nn=function(o){return o===null?"":(o=Bg[o]||o,String.fromCharCode(o))},an=14,Fg=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],yi=function(){for(var o=[],l=an+1;l--;)o.push({text:"",indent:0,offset:0});return o},pe=function(o,l){pe.prototype.init.call(this),this.field_=o||0,this.dataChannel_=l||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(c){var h,p,m,v,T;if(h=c.ccData&32639,h===this.lastControlCode_){this.lastControlCode_=null;return}if((h&61440)===4096?this.lastControlCode_=h:h!==this.PADDING_&&(this.lastControlCode_=null),m=h>>>8,v=h&255,h!==this.PADDING_)if(h===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(h===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(c.pts),this.flushDisplayed(c.pts),p=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=p,this.startPts_=c.pts;else if(h===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(c.pts);else if(h===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(c.pts);else if(h===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(c.pts);else if(h===this.CARRIAGE_RETURN_)this.clearFormatting(c.pts),this.flushDisplayed(c.pts),this.shiftRowsUp_(),this.startPts_=c.pts;else if(h===this.BACKSPACE_)this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(h===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(c.pts),this.displayed_=yi();else if(h===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=yi();else if(h===this.RESUME_DIRECT_CAPTIONING_)this.mode_!=="paintOn"&&(this.flushDisplayed(c.pts),this.displayed_=yi()),this.mode_="paintOn",this.startPts_=c.pts;else if(this.isSpecialCharacter(m,v))m=(m&3)<<8,T=nn(m|v),this[this.mode_](c.pts,T),this.column_++;else if(this.isExtCharacter(m,v))this.mode_==="popOn"?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),m=(m&3)<<8,T=nn(m|v),this[this.mode_](c.pts,T),this.column_++;else if(this.isMidRowCode(m,v))this.clearFormatting(c.pts),this[this.mode_](c.pts," "),this.column_++,(v&14)===14&&this.addFormatting(c.pts,["i"]),(v&1)===1&&this.addFormatting(c.pts,["u"]);else if(this.isOffsetControlCode(m,v)){let S=v&3;this.nonDisplayed_[this.row_].offset=S,this.column_+=S}else if(this.isPAC(m,v)){var x=Fg.indexOf(h&7968);if(this.mode_==="rollUp"&&(x-this.rollUpRows_+1<0&&(x=this.rollUpRows_-1),this.setRollUp(c.pts,x)),x!==this.row_&&x>=0&&x<=14&&(this.clearFormatting(c.pts),this.row_=x),v&1&&this.formatting_.indexOf("u")===-1&&this.addFormatting(c.pts,["u"]),(h&16)===16){let S=(h&14)>>1;this.column_=S*4,this.nonDisplayed_[this.row_].indent+=S}this.isColorPAC(v)&&(v&14)===14&&this.addFormatting(c.pts,["i"])}else this.isNormalChar(m)&&(v===0&&(v=null),T=nn(m),T+=nn(v),this[this.mode_](c.pts,T),this.column_+=T.length)}};pe.prototype=new Co,pe.prototype.flushDisplayed=function(o){let l=h=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+h+"."})},c=[];this.displayed_.forEach((h,p)=>{if(h&&h.text&&h.text.length){try{h.text=h.text.trim()}catch{l(p)}h.text.length&&c.push({text:h.text,line:p+1,position:10+Math.min(70,h.indent*10)+h.offset*2.5})}else h==null&&l(p)}),c.length&&this.trigger("data",{startPts:this.startPts_,endPts:o,content:c,stream:this.name_})},pe.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=yi(),this.nonDisplayed_=yi(),this.lastControlCode_=null,this.column_=0,this.row_=an,this.rollUpRows_=2,this.formatting_=[]},pe.prototype.setConstants=function(){this.dataChannel_===0?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):this.dataChannel_===1&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=this.CONTROL_|32,this.END_OF_CAPTION_=this.CONTROL_|47,this.ROLL_UP_2_ROWS_=this.CONTROL_|37,this.ROLL_UP_3_ROWS_=this.CONTROL_|38,this.ROLL_UP_4_ROWS_=this.CONTROL_|39,this.CARRIAGE_RETURN_=this.CONTROL_|45,this.RESUME_DIRECT_CAPTIONING_=this.CONTROL_|41,this.BACKSPACE_=this.CONTROL_|33,this.ERASE_DISPLAYED_MEMORY_=this.CONTROL_|44,this.ERASE_NON_DISPLAYED_MEMORY_=this.CONTROL_|46},pe.prototype.isSpecialCharacter=function(o,l){return o===this.EXT_&&l>=48&&l<=63},pe.prototype.isExtCharacter=function(o,l){return(o===this.EXT_+1||o===this.EXT_+2)&&l>=32&&l<=63},pe.prototype.isMidRowCode=function(o,l){return o===this.EXT_&&l>=32&&l<=47},pe.prototype.isOffsetControlCode=function(o,l){return o===this.OFFSET_&&l>=33&&l<=35},pe.prototype.isPAC=function(o,l){return o>=this.BASE_&&o<this.BASE_+8&&l>=64&&l<=127},pe.prototype.isColorPAC=function(o){return o>=64&&o<=79||o>=96&&o<=127},pe.prototype.isNormalChar=function(o){return o>=32&&o<=127},pe.prototype.setRollUp=function(o,l){if(this.mode_!=="rollUp"&&(this.row_=an,this.mode_="rollUp",this.flushDisplayed(o),this.nonDisplayed_=yi(),this.displayed_=yi()),l!==void 0&&l!==this.row_)for(var c=0;c<this.rollUpRows_;c++)this.displayed_[l-c]=this.displayed_[this.row_-c],this.displayed_[this.row_-c]={text:"",indent:0,offset:0};l===void 0&&(l=this.row_),this.topRow_=l-this.rollUpRows_+1},pe.prototype.addFormatting=function(o,l){this.formatting_=this.formatting_.concat(l);var c=l.reduce(function(h,p){return h+"<"+p+">"},"");this[this.mode_](o,c)},pe.prototype.clearFormatting=function(o){if(this.formatting_.length){var l=this.formatting_.reverse().reduce(function(c,h){return c+"</"+h+">"},"");this.formatting_=[],this[this.mode_](o,l)}},pe.prototype.popOn=function(o,l){var c=this.nonDisplayed_[this.row_].text;c+=l,this.nonDisplayed_[this.row_].text=c},pe.prototype.rollUp=function(o,l){var c=this.displayed_[this.row_].text;c+=l,this.displayed_[this.row_].text=c},pe.prototype.shiftRowsUp_=function(){var o;for(o=0;o<this.topRow_;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.row_+1;o<an+1;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.topRow_;o<this.row_;o++)this.displayed_[o]=this.displayed_[o+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},pe.prototype.paintOn=function(o,l){var c=this.displayed_[this.row_].text;c+=l,this.displayed_[this.row_].text=c};var Sc={CaptionStream:Ge,Cea608Stream:pe,Cea708Stream:le},on={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ug=t,qg=8589934592,$g=4294967296,Ec="shared",Ao=function(o,l){var c=1;for(o>l&&(c=-1);Math.abs(l-o)>$g;)o+=c*qg;return o},wo=function(o){var l,c;wo.prototype.init.call(this),this.type_=o||Ec,this.push=function(h){if(h.type==="metadata"){this.trigger("data",h);return}this.type_!==Ec&&h.type!==this.type_||(c===void 0&&(c=h.dts),h.dts=Ao(h.dts,c),h.pts=Ao(h.pts,c),l=h.dts,this.trigger("data",h))},this.flush=function(){c=l,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){c=void 0,l=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};wo.prototype=new Ug;var Cc={TimestampRolloverStream:wo,handleRollover:Ao},jg=(o,l,c)=>{if(!o)return-1;for(var h=c;h<o.length;h++)if(o[h]===l)return h;return-1},Vg={typedArrayIndexOf:jg},un=Vg.typedArrayIndexOf,ln={Iso88591:0,Utf16:1,Utf16be:2,Utf8:3},Ac=function(o,l,c){var h,p="";for(h=l;h<c;h++)p+="%"+("00"+o[h].toString(16)).slice(-2);return p},ks=function(o,l,c){return decodeURIComponent(Ac(o,l,c))},Ps=function(o,l,c){return unescape(Ac(o,l,c))},Os=function(o){return o[0]<<21|o[1]<<14|o[2]<<7|o[3]},Ls={APIC:function(o){var l=1,c,h,p="-->";o.data[0]===ln.Utf8&&(c=un(o.data,0,l),!(c<0)&&(o.mimeType=Ps(o.data,l,c),l=c+1,o.pictureType=o.data[l],l++,h=un(o.data,0,l),!(h<0)&&(o.description=ks(o.data,l,h),l=h+1,o.mimeType===p?o.url=Ps(o.data,l,o.data.length):o.pictureData=o.data.subarray(l,o.data.length))))},"T*":function(o){o.data[0]===ln.Utf8&&(o.value=ks(o.data,1,o.data.length).replace(/\0*$/,""),o.values=o.value.split("\0"))},TXXX:function(o){var l;o.data[0]===ln.Utf8&&(l=un(o.data,0,1),l!==-1&&(o.description=ks(o.data,1,l),o.value=ks(o.data,l+1,o.data.length).replace(/\0*$/,""),o.data=o.value))},"W*":function(o){o.url=Ps(o.data,0,o.data.length).replace(/\0.*$/,"")},WXXX:function(o){var l;o.data[0]===ln.Utf8&&(l=un(o.data,0,1),l!==-1&&(o.description=ks(o.data,1,l),o.url=Ps(o.data,l+1,o.data.length).replace(/\0.*$/,"")))},PRIV:function(o){var l;for(l=0;l<o.data.length;l++)if(o.data[l]===0){o.owner=Ps(o.data,0,l);break}o.privateData=o.data.subarray(l+1),o.data=o.privateData}},Hg=function(o){var l,c,h=10,p=0,m=[];if(!(o.length<10||o[0]!==73||o[1]!==68||o[2]!==51)){p=Os(o.subarray(6,10)),p+=10;var v=o[5]&64;v&&(h+=4,h+=Os(o.subarray(10,14)),p-=Os(o.subarray(16,20)));do{if(l=Os(o.subarray(h+4,h+8)),l<1)break;c=String.fromCharCode(o[h],o[h+1],o[h+2],o[h+3]);var T={id:c,data:o.subarray(h+10,h+l+10)};T.key=T.id,Ls[T.id]?Ls[T.id](T):T.id[0]==="T"?Ls["T*"](T):T.id[0]==="W"&&Ls["W*"](T),m.push(T),h+=10,h+=l}while(h<p);return m}},wc={parseId3Frames:Hg,parseSyncSafeInteger:Os,frameParsers:Ls},zg=t,Gg=on,Wt=wc,cn;cn=function(o){var l={descriptor:o&&o.descriptor},c=0,h=[],p=0,m;if(cn.prototype.init.call(this),this.dispatchType=Gg.METADATA_STREAM_TYPE.toString(16),l.descriptor)for(m=0;m<l.descriptor.length;m++)this.dispatchType+=("00"+l.descriptor[m].toString(16)).slice(-2);this.push=function(v){var T,x,S,D,R,j;if(v.type==="timed-metadata"){if(v.dataAlignmentIndicator&&(p=0,h.length=0),h.length===0&&(v.data.length<10||v.data[0]!==73||v.data[1]!==68||v.data[2]!==51)){this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});return}if(h.push(v),p+=v.data.byteLength,h.length===1&&(c=Wt.parseSyncSafeInteger(v.data.subarray(6,10)),c+=10),!(p<c)){for(T={data:new Uint8Array(c),frames:[],pts:h[0].pts,dts:h[0].dts},R=0;R<c;)T.data.set(h[0].data.subarray(0,c-R),R),R+=h[0].data.byteLength,p-=h[0].data.byteLength,h.shift();x=10,T.data[5]&64&&(x+=4,x+=Wt.parseSyncSafeInteger(T.data.subarray(10,14)),c-=Wt.parseSyncSafeInteger(T.data.subarray(16,20)));do{if(S=Wt.parseSyncSafeInteger(T.data.subarray(x+4,x+8)),S<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if(j=String.fromCharCode(T.data[x],T.data[x+1],T.data[x+2],T.data[x+3]),D={id:j,data:T.data.subarray(x+10,x+S+10)},D.key=D.id,Wt.frameParsers[D.id]?Wt.frameParsers[D.id](D):D.id[0]==="T"?Wt.frameParsers["T*"](D):D.id[0]==="W"&&Wt.frameParsers["W*"](D),D.owner==="com.apple.streaming.transportStreamTimestamp"){var B=D.data,G=(B[3]&1)<<30|B[4]<<22|B[5]<<14|B[6]<<6|B[7]>>>2;G*=4,G+=B[7]&3,D.timeStamp=G,T.pts===void 0&&T.dts===void 0&&(T.pts=D.timeStamp,T.dts=D.timeStamp),this.trigger("timestamp",D)}T.frames.push(D),x+=10,x+=S}while(x<c);this.trigger("data",T)}}}},cn.prototype=new zg;var Wg=cn,Do=t,Io=Sc,ft=on,Xg=Cc.TimestampRolloverStream,hn,Rs,dn,Fi=188,ko=71;hn=function(){var o=new Uint8Array(Fi),l=0;hn.prototype.init.call(this),this.push=function(c){var h=0,p=Fi,m;for(l?(m=new Uint8Array(c.byteLength+l),m.set(o.subarray(0,l)),m.set(c,l),l=0):m=c;p<m.byteLength;){if(m[h]===ko&&m[p]===ko){this.trigger("data",m.subarray(h,p)),h+=Fi,p+=Fi;continue}h++,p++}h<m.byteLength&&(o.set(m.subarray(h),0),l=m.byteLength-h)},this.flush=function(){l===Fi&&o[0]===ko&&(this.trigger("data",o),l=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){l=0,this.trigger("reset")}},hn.prototype=new Do,Rs=function(){var o,l,c,h;Rs.prototype.init.call(this),h=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,o=function(p,m){var v=0;m.payloadUnitStartIndicator&&(v+=p[v]+1),m.type==="pat"?l(p.subarray(v),m):c(p.subarray(v),m)},l=function(p,m){m.section_number=p[7],m.last_section_number=p[8],h.pmtPid=(p[10]&31)<<8|p[11],m.pmtPid=h.pmtPid},c=function(p,m){var v,T,x,S;if(p[5]&1){for(h.programMapTable={video:null,audio:null,"timed-metadata":{}},v=(p[1]&15)<<8|p[2],T=3+v-4,x=(p[10]&15)<<8|p[11],S=12+x;S<T;){var D=p[S],R=(p[S+1]&31)<<8|p[S+2];D===ft.H264_STREAM_TYPE&&h.programMapTable.video===null?h.programMapTable.video=R:D===ft.ADTS_STREAM_TYPE&&h.programMapTable.audio===null?h.programMapTable.audio=R:D===ft.METADATA_STREAM_TYPE&&(h.programMapTable["timed-metadata"][R]=D),S+=((p[S+3]&15)<<8|p[S+4])+5}m.programMapTable=h.programMapTable}},this.push=function(p){var m={},v=4;if(m.payloadUnitStartIndicator=!!(p[1]&64),m.pid=p[1]&31,m.pid<<=8,m.pid|=p[2],(p[3]&48)>>>4>1&&(v+=p[v]+1),m.pid===0)m.type="pat",o(p.subarray(v),m),this.trigger("data",m);else if(m.pid===this.pmtPid)for(m.type="pmt",o(p.subarray(v),m),this.trigger("data",m);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else this.programMapTable===void 0?this.packetsWaitingForPmt.push([p,v,m]):this.processPes_(p,v,m)},this.processPes_=function(p,m,v){v.pid===this.programMapTable.video?v.streamType=ft.H264_STREAM_TYPE:v.pid===this.programMapTable.audio?v.streamType=ft.ADTS_STREAM_TYPE:v.streamType=this.programMapTable["timed-metadata"][v.pid],v.type="pes",v.data=p.subarray(m),this.trigger("data",v)}},Rs.prototype=new Do,Rs.STREAM_TYPES={h264:27,adts:15},dn=function(){var o=this,l=!1,c={data:[],size:0},h={data:[],size:0},p={data:[],size:0},m,v=function(x,S){var D;let R=x[0]<<16|x[1]<<8|x[2];S.data=new Uint8Array,R===1&&(S.packetLength=6+(x[4]<<8|x[5]),S.dataAlignmentIndicator=(x[6]&4)!==0,D=x[7],D&192&&(S.pts=(x[9]&14)<<27|(x[10]&255)<<20|(x[11]&254)<<12|(x[12]&255)<<5|(x[13]&254)>>>3,S.pts*=4,S.pts+=(x[13]&6)>>>1,S.dts=S.pts,D&64&&(S.dts=(x[14]&14)<<27|(x[15]&255)<<20|(x[16]&254)<<12|(x[17]&255)<<5|(x[18]&254)>>>3,S.dts*=4,S.dts+=(x[18]&6)>>>1)),S.data=x.subarray(9+x[8]))},T=function(x,S,D){var R=new Uint8Array(x.size),j={type:S},B=0,G=0,K=!1,Ae;if(!(!x.data.length||x.size<9)){for(j.trackId=x.data[0].pid,B=0;B<x.data.length;B++)Ae=x.data[B],R.set(Ae.data,G),G+=Ae.data.byteLength;v(R,j),K=S==="video"||j.packetLength<=x.size,(D||K)&&(x.size=0,x.data.length=0),K&&o.trigger("data",j)}};dn.prototype.init.call(this),this.push=function(x){({pat:function(){},pes:function(){var S,D;switch(x.streamType){case ft.H264_STREAM_TYPE:S=c,D="video";break;case ft.ADTS_STREAM_TYPE:S=h,D="audio";break;case ft.METADATA_STREAM_TYPE:S=p,D="timed-metadata";break;default:return}x.payloadUnitStartIndicator&&T(S,D,!0),S.data.push(x),S.size+=x.data.byteLength},pmt:function(){var S={type:"metadata",tracks:[]};m=x.programMapTable,m.video!==null&&S.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.video,codec:"avc",type:"video"}),m.audio!==null&&S.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.audio,codec:"adts",type:"audio"}),l=!0,o.trigger("data",S)}})[x.type]()},this.reset=function(){c.size=0,c.data.length=0,h.size=0,h.data.length=0,this.trigger("reset")},this.flushStreams_=function(){T(c,"video"),T(h,"audio"),T(p,"timed-metadata")},this.flush=function(){if(!l&&m){var x={type:"metadata",tracks:[]};m.video!==null&&x.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.video,codec:"avc",type:"video"}),m.audio!==null&&x.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.audio,codec:"adts",type:"audio"}),o.trigger("data",x)}l=!1,this.flushStreams_(),this.trigger("done")}},dn.prototype=new Do;var Dc={PAT_PID:0,MP2T_PACKET_LENGTH:Fi,TransportPacketStream:hn,TransportParseStream:Rs,ElementaryStream:dn,TimestampRolloverStream:Xg,CaptionStream:Io.CaptionStream,Cea608Stream:Io.Cea608Stream,Cea708Stream:Io.Cea708Stream,MetadataStream:Wg};for(var Po in ft)ft.hasOwnProperty(Po)&&(Dc[Po]=ft[Po]);var Kg=Dc,Yg=t,Qg=de.ONE_SECOND_IN_TS,fn,Ic=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];fn=function(o){var l,c=0;fn.prototype.init.call(this),this.skipWarn_=function(h,p){this.trigger("log",{level:"warn",message:`adts skiping bytes ${h} to ${p} in frame ${c} outside syncword`})},this.push=function(h){var p=0,m,v,T,x,S;if(o||(c=0),h.type==="audio"){l&&l.length?(T=l,l=new Uint8Array(T.byteLength+h.data.byteLength),l.set(T),l.set(h.data,T.byteLength)):l=h.data;for(var D;p+7<l.length;){if(l[p]!==255||(l[p+1]&246)!==240){typeof D!="number"&&(D=p),p++;continue}if(typeof D=="number"&&(this.skipWarn_(D,p),D=null),v=(~l[p+1]&1)*2,m=(l[p+3]&3)<<11|l[p+4]<<3|(l[p+5]&224)>>5,x=((l[p+6]&3)+1)*1024,S=x*Qg/Ic[(l[p+2]&60)>>>2],l.byteLength-p<m)break;this.trigger("data",{pts:h.pts+c*S,dts:h.dts+c*S,sampleCount:x,audioobjecttype:(l[p+2]>>>6&3)+1,channelcount:(l[p+2]&1)<<2|(l[p+3]&192)>>>6,samplerate:Ic[(l[p+2]&60)>>>2],samplingfrequencyindex:(l[p+2]&60)>>>2,samplesize:16,data:l.subarray(p+7+v,p+m)}),c++,p+=m}typeof D=="number"&&(this.skipWarn_(D,p),D=null),l=l.subarray(p)}},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){l=void 0,this.trigger("reset")},this.endTimeline=function(){l=void 0,this.trigger("endedtimeline")}},fn.prototype=new Yg;var Jg=fn,kc;kc=function(o){var l=o.byteLength,c=0,h=0;this.length=function(){return 8*l},this.bitsAvailable=function(){return 8*l+h},this.loadWord=function(){var p=o.byteLength-l,m=new Uint8Array(4),v=Math.min(4,l);if(v===0)throw new Error("no bytes available");m.set(o.subarray(p,p+v)),c=new DataView(m.buffer).getUint32(0),h=v*8,l-=v},this.skipBits=function(p){var m;h>p?(c<<=p,h-=p):(p-=h,m=Math.floor(p/8),p-=m*8,l-=m,this.loadWord(),c<<=p,h-=p)},this.readBits=function(p){var m=Math.min(h,p),v=c>>>32-m;return h-=m,h>0?c<<=m:l>0&&this.loadWord(),m=p-m,m>0?v<<m|this.readBits(m):v},this.skipLeadingZeros=function(){var p;for(p=0;p<h;++p)if((c&2147483648>>>p)!==0)return c<<=p,h-=p,p;return this.loadWord(),p+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var p=this.skipLeadingZeros();return this.readBits(p+1)-1},this.readExpGolomb=function(){var p=this.readUnsignedExpGolomb();return 1&p?1+p>>>1:-1*(p>>>1)},this.readBoolean=function(){return this.readBits(1)===1},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var Zg=kc,Pc=t,e0=Zg,pn,Ns,Oc;Ns=function(){var o=0,l,c;Ns.prototype.init.call(this),this.push=function(h){var p;c?(p=new Uint8Array(c.byteLength+h.data.byteLength),p.set(c),p.set(h.data,c.byteLength),c=p):c=h.data;for(var m=c.byteLength;o<m-3;o++)if(c[o+2]===1){l=o+5;break}for(;l<m;)switch(c[l]){case 0:if(c[l-1]!==0){l+=2;break}else if(c[l-2]!==0){l++;break}o+3!==l-2&&this.trigger("data",c.subarray(o+3,l-2));do l++;while(c[l]!==1&&l<m);o=l-2,l+=3;break;case 1:if(c[l-1]!==0||c[l-2]!==0){l+=3;break}this.trigger("data",c.subarray(o+3,l-2)),o=l-2,l+=3;break;default:l+=3;break}c=c.subarray(o),l-=o,o=0},this.reset=function(){c=null,o=0,this.trigger("reset")},this.flush=function(){c&&c.byteLength>3&&this.trigger("data",c.subarray(o+3)),c=null,o=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},Ns.prototype=new Pc,Oc={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},pn=function(){var o=new Ns,l,c,h,p,m,v,T;pn.prototype.init.call(this),l=this,this.push=function(x){x.type==="video"&&(c=x.trackId,h=x.pts,p=x.dts,o.push(x))},o.on("data",function(x){var S={trackId:c,pts:h,dts:p,data:x,nalUnitTypeCode:x[0]&31};switch(S.nalUnitTypeCode){case 5:S.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:S.nalUnitType="sei_rbsp",S.escapedRBSP=m(x.subarray(1));break;case 7:S.nalUnitType="seq_parameter_set_rbsp",S.escapedRBSP=m(x.subarray(1)),S.config=v(S.escapedRBSP);break;case 8:S.nalUnitType="pic_parameter_set_rbsp";break;case 9:S.nalUnitType="access_unit_delimiter_rbsp";break}l.trigger("data",S)}),o.on("done",function(){l.trigger("done")}),o.on("partialdone",function(){l.trigger("partialdone")}),o.on("reset",function(){l.trigger("reset")}),o.on("endedtimeline",function(){l.trigger("endedtimeline")}),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},T=function(x,S){var D=8,R=8,j,B;for(j=0;j<x;j++)R!==0&&(B=S.readExpGolomb(),R=(D+B+256)%256),D=R===0?D:R},m=function(x){for(var S=x.byteLength,D=[],R=1,j,B;R<S-2;)x[R]===0&&x[R+1]===0&&x[R+2]===3?(D.push(R+2),R+=2):R++;if(D.length===0)return x;j=S-D.length,B=new Uint8Array(j);var G=0;for(R=0;R<j;G++,R++)G===D[0]&&(G++,D.shift()),B[R]=x[G];return B},v=function(x){var S=0,D=0,R=0,j=0,B,G,K,Ae,Ze,Yt,Vs,Hs,zs,Gs,An,fe=[1,1],Ws,mt;if(B=new e0(x),G=B.readUnsignedByte(),Ae=B.readUnsignedByte(),K=B.readUnsignedByte(),B.skipUnsignedExpGolomb(),Oc[G]&&(Ze=B.readUnsignedExpGolomb(),Ze===3&&B.skipBits(1),B.skipUnsignedExpGolomb(),B.skipUnsignedExpGolomb(),B.skipBits(1),B.readBoolean()))for(An=Ze!==3?8:12,mt=0;mt<An;mt++)B.readBoolean()&&(mt<6?T(16,B):T(64,B));if(B.skipUnsignedExpGolomb(),Yt=B.readUnsignedExpGolomb(),Yt===0)B.readUnsignedExpGolomb();else if(Yt===1)for(B.skipBits(1),B.skipExpGolomb(),B.skipExpGolomb(),Vs=B.readUnsignedExpGolomb(),mt=0;mt<Vs;mt++)B.skipExpGolomb();if(B.skipUnsignedExpGolomb(),B.skipBits(1),Hs=B.readUnsignedExpGolomb(),zs=B.readUnsignedExpGolomb(),Gs=B.readBits(1),Gs===0&&B.skipBits(1),B.skipBits(1),B.readBoolean()&&(S=B.readUnsignedExpGolomb(),D=B.readUnsignedExpGolomb(),R=B.readUnsignedExpGolomb(),j=B.readUnsignedExpGolomb()),B.readBoolean()&&B.readBoolean()){switch(Ws=B.readUnsignedByte(),Ws){case 1:fe=[1,1];break;case 2:fe=[12,11];break;case 3:fe=[10,11];break;case 4:fe=[16,11];break;case 5:fe=[40,33];break;case 6:fe=[24,11];break;case 7:fe=[20,11];break;case 8:fe=[32,11];break;case 9:fe=[80,33];break;case 10:fe=[18,11];break;case 11:fe=[15,11];break;case 12:fe=[64,33];break;case 13:fe=[160,99];break;case 14:fe=[4,3];break;case 15:fe=[3,2];break;case 16:fe=[2,1];break;case 255:{fe=[B.readUnsignedByte()<<8|B.readUnsignedByte(),B.readUnsignedByte()<<8|B.readUnsignedByte()];break}}fe&&fe[0]/fe[1]}return{profileIdc:G,levelIdc:K,profileCompatibility:Ae,width:(Hs+1)*16-S*2-D*2,height:(2-Gs)*(zs+1)*16-R*2-j*2,sarRatio:fe}}},pn.prototype=new Pc;var t0={H264Stream:pn,NalByteStream:Ns},i0=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Lc=function(o,l){var c=o[l+6]<<21|o[l+7]<<14|o[l+8]<<7|o[l+9],h=o[l+5],p=(h&16)>>4;return c=c>=0?c:0,p?c+20:c+10},Rc=function(o,l){return o.length-l<10||o[l]!==73||o[l+1]!==68||o[l+2]!==51?l:(l+=Lc(o,l),Rc(o,l))},s0=function(o){var l=Rc(o,0);return o.length>=l+2&&(o[l]&255)===255&&(o[l+1]&240)===240&&(o[l+1]&22)===16},Nc=function(o){return o[0]<<21|o[1]<<14|o[2]<<7|o[3]},r0=function(o,l,c){var h,p="";for(h=l;h<c;h++)p+="%"+("00"+o[h].toString(16)).slice(-2);return p},n0=function(o,l,c){return unescape(r0(o,l,c))},a0=function(o,l){var c=(o[l+5]&224)>>5,h=o[l+4]<<3,p=o[l+3]&6144;return p|h|c},o0=function(o,l){return o[l]===73&&o[l+1]===68&&o[l+2]===51?"timed-metadata":o[l]&!0&&(o[l+1]&240)===240?"audio":null},u0=function(o){for(var l=0;l+5<o.length;){if(o[l]!==255||(o[l+1]&246)!==240){l++;continue}return i0[(o[l+2]&60)>>>2]}return null},l0=function(o){var l,c,h,p;l=10,o[5]&64&&(l+=4,l+=Nc(o.subarray(10,14)));do{if(c=Nc(o.subarray(l+4,l+8)),c<1)return null;if(p=String.fromCharCode(o[l],o[l+1],o[l+2],o[l+3]),p==="PRIV"){h=o.subarray(l+10,l+c+10);for(var m=0;m<h.byteLength;m++)if(h[m]===0){var v=n0(h,0,m);if(v==="com.apple.streaming.transportStreamTimestamp"){var T=h.subarray(m+1),x=(T[3]&1)<<30|T[4]<<22|T[5]<<14|T[6]<<6|T[7]>>>2;return x*=4,x+=T[7]&3,x}break}}l+=10,l+=c}while(l<o.byteLength);return null},Oo={isLikelyAacData:s0,parseId3TagSize:Lc,parseAdtsSize:a0,parseType:o0,parseSampleRate:u0,parseAacTimestamp:l0},c0=t,Mc=Oo,mn;mn=function(){var o=new Uint8Array,l=0;mn.prototype.init.call(this),this.setTimestamp=function(c){l=c},this.push=function(c){var h=0,p=0,m,v,T,x;for(o.length?(x=o.length,o=new Uint8Array(c.byteLength+x),o.set(o.subarray(0,x)),o.set(c,x)):o=c;o.length-p>=3;){if(o[p]===73&&o[p+1]===68&&o[p+2]===51){if(o.length-p<10||(h=Mc.parseId3TagSize(o,p),p+h>o.length))break;v={type:"timed-metadata",data:o.subarray(p,p+h)},this.trigger("data",v),p+=h;continue}else if((o[p]&255)===255&&(o[p+1]&240)===240){if(o.length-p<7||(h=Mc.parseAdtsSize(o,p),p+h>o.length))break;T={type:"audio",data:o.subarray(p,p+h),pts:l,dts:l},this.trigger("data",T),p+=h;continue}p++}m=o.length-p,m>0?o=o.subarray(p):o=new Uint8Array},this.reset=function(){o=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){o=new Uint8Array,this.trigger("endedtimeline")}},mn.prototype=new c0;var h0=mn,d0=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],f0=d0,p0=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],m0=p0,gn=t,Ms=ag,Bs=mg,_n=Eg,pt=Ig,Nt=Kg,yn=de,Bc=Jg,g0=t0.H264Stream,_0=h0,y0=Oo.isLikelyAacData,v0=de.ONE_SECOND_IN_TS,Lo=f0,Ro=m0,Fs,Ui,vn,vi,T0=function(o,l){l.stream=o,this.trigger("log",l)},Fc=function(o,l){for(var c=Object.keys(l),h=0;h<c.length;h++){var p=c[h];p==="headOfPipeline"||!l[p].on||l[p].on("log",T0.bind(o,p))}},Uc=function(o,l){var c;if(o.length!==l.length)return!1;for(c=0;c<o.length;c++)if(o[c]!==l[c])return!1;return!0},No=function(o,l,c,h,p,m){var v=c-l,T=h-l,x=p-c;return{start:{dts:o,pts:o+v},end:{dts:o+T,pts:o+x},prependedContentDuration:m,baseMediaDecodeTime:o}};Ui=function(o,l){var c=[],h,p=0,m=0,v=1/0;l=l||{},h=l.firstSequenceNumber||0,Ui.prototype.init.call(this),this.push=function(T){pt.collectDtsInfo(o,T),o&&Lo.forEach(function(x){o[x]=T[x]}),c.push(T)},this.setEarliestDts=function(T){p=T},this.setVideoBaseMediaDecodeTime=function(T){v=T},this.setAudioAppendStart=function(T){m=T},this.flush=function(){var T,x,S,D,R,j,B;if(c.length===0){this.trigger("done","AudioSegmentStream");return}T=_n.trimAdtsFramesByEarliestDts(c,o,p),o.baseMediaDecodeTime=pt.calculateTrackBaseMediaDecodeTime(o,l.keepOriginalTimestamps),B=_n.prefixWithSilence(o,T,m,v),o.samples=_n.generateSampleTable(T),S=Ms.mdat(_n.concatenateFrameData(T)),c=[],x=Ms.moof(h,[o]),D=new Uint8Array(x.byteLength+S.byteLength),h++,D.set(x),D.set(S,x.byteLength),pt.clearDtsInfo(o),R=Math.ceil(v0*1024/o.samplerate),T.length&&(j=T.length*R,this.trigger("segmentTimingInfo",No(yn.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),T[0].dts,T[0].pts,T[0].dts+j,T[0].pts+j,B||0)),this.trigger("timingInfo",{start:T[0].pts,end:T[0].pts+j})),this.trigger("data",{track:o,boxes:D}),this.trigger("done","AudioSegmentStream")},this.reset=function(){pt.clearDtsInfo(o),c=[],this.trigger("reset")}},Ui.prototype=new gn,Fs=function(o,l){var c,h=[],p=[],m,v;l=l||{},c=l.firstSequenceNumber||0,Fs.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(T){pt.collectDtsInfo(o,T),T.nalUnitType==="seq_parameter_set_rbsp"&&!m&&(m=T.config,o.sps=[T.data],Ro.forEach(function(x){o[x]=m[x]},this)),T.nalUnitType==="pic_parameter_set_rbsp"&&!v&&(v=T.data,o.pps=[T.data]),h.push(T)},this.flush=function(){for(var T,x,S,D,R,j,B=0,G,K;h.length&&h[0].nalUnitType!=="access_unit_delimiter_rbsp";)h.shift();if(h.length===0){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if(T=Bs.groupNalsIntoFrames(h),S=Bs.groupFramesIntoGops(T),S[0][0].keyFrame||(x=this.getGopForFusion_(h[0],o),x?(B=x.duration,S.unshift(x),S.byteLength+=x.byteLength,S.nalCount+=x.nalCount,S.pts=x.pts,S.dts=x.dts,S.duration+=x.duration):S=Bs.extendFirstKeyFrame(S)),p.length){var Ae;if(l.alignGopsAtEnd?Ae=this.alignGopsAtEnd_(S):Ae=this.alignGopsAtStart_(S),!Ae){this.gopCache_.unshift({gop:S.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),h=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}pt.clearDtsInfo(o),S=Ae}pt.collectDtsInfo(o,S),o.samples=Bs.generateSampleTable(S),R=Ms.mdat(Bs.concatenateNalData(S)),o.baseMediaDecodeTime=pt.calculateTrackBaseMediaDecodeTime(o,l.keepOriginalTimestamps),this.trigger("processedGopsInfo",S.map(function(Ze){return{pts:Ze.pts,dts:Ze.dts,byteLength:Ze.byteLength}})),G=S[0],K=S[S.length-1],this.trigger("segmentTimingInfo",No(o.baseMediaDecodeTime,G.dts,G.pts,K.dts+K.duration,K.pts+K.duration,B)),this.trigger("timingInfo",{start:S[0].pts,end:S[S.length-1].pts+S[S.length-1].duration}),this.gopCache_.unshift({gop:S.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),h=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),D=Ms.moof(c,[o]),j=new Uint8Array(D.byteLength+R.byteLength),c++,j.set(D),j.set(R,D.byteLength),this.trigger("data",{track:o,boxes:j}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),h=[],this.gopCache_.length=0,p.length=0,this.trigger("reset")},this.resetStream_=function(){pt.clearDtsInfo(o),m=void 0,v=void 0},this.getGopForFusion_=function(T){var x=45e3,S=1e4,D=1/0,R,j,B,G,K;for(K=0;K<this.gopCache_.length;K++)G=this.gopCache_[K],B=G.gop,!(!(o.pps&&Uc(o.pps[0],G.pps[0]))||!(o.sps&&Uc(o.sps[0],G.sps[0])))&&(B.dts<o.timelineStartInfo.dts||(R=T.dts-B.dts-B.duration,R>=-S&&R<=x&&(!j||D>R)&&(j=G,D=R)));return j?j.gop:null},this.alignGopsAtStart_=function(T){var x,S,D,R,j,B,G,K;for(j=T.byteLength,B=T.nalCount,G=T.duration,x=S=0;x<p.length&&S<T.length&&(D=p[x],R=T[S],D.pts!==R.pts);){if(R.pts>D.pts){x++;continue}S++,j-=R.byteLength,B-=R.nalCount,G-=R.duration}return S===0?T:S===T.length?null:(K=T.slice(S),K.byteLength=j,K.duration=G,K.nalCount=B,K.pts=K[0].pts,K.dts=K[0].dts,K)},this.alignGopsAtEnd_=function(T){var x,S,D,R,j,B;for(x=p.length-1,S=T.length-1,j=null,B=!1;x>=0&&S>=0;){if(D=p[x],R=T[S],D.pts===R.pts){B=!0;break}if(D.pts>R.pts){x--;continue}x===p.length-1&&(j=S),S--}if(!B&&j===null)return null;var G;if(B?G=S:G=j,G===0)return T;var K=T.slice(G),Ae=K.reduce(function(Ze,Yt){return Ze.byteLength+=Yt.byteLength,Ze.duration+=Yt.duration,Ze.nalCount+=Yt.nalCount,Ze},{byteLength:0,duration:0,nalCount:0});return K.byteLength=Ae.byteLength,K.duration=Ae.duration,K.nalCount=Ae.nalCount,K.pts=K[0].pts,K.dts=K[0].dts,K},this.alignGopsWith=function(T){p=T}},Fs.prototype=new gn,vi=function(o,l){this.numberOfTracks=0,this.metadataStream=l,o=o||{},typeof o.remux<"u"?this.remuxTracks=!!o.remux:this.remuxTracks=!0,typeof o.keepOriginalTimestamps=="boolean"?this.keepOriginalTimestamps=o.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,vi.prototype.init.call(this),this.push=function(c){if(c.content||c.text)return this.pendingCaptions.push(c);if(c.frames)return this.pendingMetadata.push(c);this.pendingTracks.push(c.track),this.pendingBytes+=c.boxes.byteLength,c.track.type==="video"&&(this.videoTrack=c.track,this.pendingBoxes.push(c.boxes)),c.track.type==="audio"&&(this.audioTrack=c.track,this.pendingBoxes.unshift(c.boxes))}},vi.prototype=new gn,vi.prototype.flush=function(o){var l=0,c={captions:[],captionStreams:{},metadata:[],info:{}},h,p,m,v=0,T;if(this.pendingTracks.length<this.numberOfTracks){if(o!=="VideoSegmentStream"&&o!=="AudioSegmentStream")return;if(this.remuxTracks)return;if(this.pendingTracks.length===0){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(v=this.videoTrack.timelineStartInfo.pts,Ro.forEach(function(x){c.info[x]=this.videoTrack[x]},this)):this.audioTrack&&(v=this.audioTrack.timelineStartInfo.pts,Lo.forEach(function(x){c.info[x]=this.audioTrack[x]},this)),this.videoTrack||this.audioTrack){for(this.pendingTracks.length===1?c.type=this.pendingTracks[0].type:c.type="combined",this.emittedTracks+=this.pendingTracks.length,m=Ms.initSegment(this.pendingTracks),c.initSegment=new Uint8Array(m.byteLength),c.initSegment.set(m),c.data=new Uint8Array(this.pendingBytes),T=0;T<this.pendingBoxes.length;T++)c.data.set(this.pendingBoxes[T],l),l+=this.pendingBoxes[T].byteLength;for(T=0;T<this.pendingCaptions.length;T++)h=this.pendingCaptions[T],h.startTime=yn.metadataTsToSeconds(h.startPts,v,this.keepOriginalTimestamps),h.endTime=yn.metadataTsToSeconds(h.endPts,v,this.keepOriginalTimestamps),c.captionStreams[h.stream]=!0,c.captions.push(h);for(T=0;T<this.pendingMetadata.length;T++)p=this.pendingMetadata[T],p.cueTime=yn.metadataTsToSeconds(p.pts,v,this.keepOriginalTimestamps),c.metadata.push(p);for(c.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",c),T=0;T<c.captions.length;T++)h=c.captions[T],this.trigger("caption",h);for(T=0;T<c.metadata.length;T++)p=c.metadata[T],this.trigger("id3Frame",p)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},vi.prototype.setRemux=function(o){this.remuxTracks=o},vn=function(o){var l=this,c=!0,h,p;vn.prototype.init.call(this),o=o||{},this.baseMediaDecodeTime=o.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var m={};this.transmuxPipeline_=m,m.type="aac",m.metadataStream=new Nt.MetadataStream,m.aacStream=new _0,m.audioTimestampRolloverStream=new Nt.TimestampRolloverStream("audio"),m.timedMetadataTimestampRolloverStream=new Nt.TimestampRolloverStream("timed-metadata"),m.adtsStream=new Bc,m.coalesceStream=new vi(o,m.metadataStream),m.headOfPipeline=m.aacStream,m.aacStream.pipe(m.audioTimestampRolloverStream).pipe(m.adtsStream),m.aacStream.pipe(m.timedMetadataTimestampRolloverStream).pipe(m.metadataStream).pipe(m.coalesceStream),m.metadataStream.on("timestamp",function(v){m.aacStream.setTimestamp(v.timeStamp)}),m.aacStream.on("data",function(v){v.type!=="timed-metadata"&&v.type!=="audio"||m.audioSegmentStream||(p=p||{timelineStartInfo:{baseMediaDecodeTime:l.baseMediaDecodeTime},codec:"adts",type:"audio"},m.coalesceStream.numberOfTracks++,m.audioSegmentStream=new Ui(p,o),m.audioSegmentStream.on("log",l.getLogTrigger_("audioSegmentStream")),m.audioSegmentStream.on("timingInfo",l.trigger.bind(l,"audioTimingInfo")),m.adtsStream.pipe(m.audioSegmentStream).pipe(m.coalesceStream),l.trigger("trackinfo",{hasAudio:!!p,hasVideo:!!h}))}),m.coalesceStream.on("data",this.trigger.bind(this,"data")),m.coalesceStream.on("done",this.trigger.bind(this,"done")),Fc(this,m)},this.setupTsPipeline=function(){var m={};this.transmuxPipeline_=m,m.type="ts",m.metadataStream=new Nt.MetadataStream,m.packetStream=new Nt.TransportPacketStream,m.parseStream=new Nt.TransportParseStream,m.elementaryStream=new Nt.ElementaryStream,m.timestampRolloverStream=new Nt.TimestampRolloverStream,m.adtsStream=new Bc,m.h264Stream=new g0,m.captionStream=new Nt.CaptionStream(o),m.coalesceStream=new vi(o,m.metadataStream),m.headOfPipeline=m.packetStream,m.packetStream.pipe(m.parseStream).pipe(m.elementaryStream).pipe(m.timestampRolloverStream),m.timestampRolloverStream.pipe(m.h264Stream),m.timestampRolloverStream.pipe(m.adtsStream),m.timestampRolloverStream.pipe(m.metadataStream).pipe(m.coalesceStream),m.h264Stream.pipe(m.captionStream).pipe(m.coalesceStream),m.elementaryStream.on("data",function(v){var T;if(v.type==="metadata"){for(T=v.tracks.length;T--;)!h&&v.tracks[T].type==="video"?(h=v.tracks[T],h.timelineStartInfo.baseMediaDecodeTime=l.baseMediaDecodeTime):!p&&v.tracks[T].type==="audio"&&(p=v.tracks[T],p.timelineStartInfo.baseMediaDecodeTime=l.baseMediaDecodeTime);h&&!m.videoSegmentStream&&(m.coalesceStream.numberOfTracks++,m.videoSegmentStream=new Fs(h,o),m.videoSegmentStream.on("log",l.getLogTrigger_("videoSegmentStream")),m.videoSegmentStream.on("timelineStartInfo",function(x){p&&!o.keepOriginalTimestamps&&(p.timelineStartInfo=x,m.audioSegmentStream.setEarliestDts(x.dts-l.baseMediaDecodeTime))}),m.videoSegmentStream.on("processedGopsInfo",l.trigger.bind(l,"gopInfo")),m.videoSegmentStream.on("segmentTimingInfo",l.trigger.bind(l,"videoSegmentTimingInfo")),m.videoSegmentStream.on("baseMediaDecodeTime",function(x){p&&m.audioSegmentStream.setVideoBaseMediaDecodeTime(x)}),m.videoSegmentStream.on("timingInfo",l.trigger.bind(l,"videoTimingInfo")),m.h264Stream.pipe(m.videoSegmentStream).pipe(m.coalesceStream)),p&&!m.audioSegmentStream&&(m.coalesceStream.numberOfTracks++,m.audioSegmentStream=new Ui(p,o),m.audioSegmentStream.on("log",l.getLogTrigger_("audioSegmentStream")),m.audioSegmentStream.on("timingInfo",l.trigger.bind(l,"audioTimingInfo")),m.audioSegmentStream.on("segmentTimingInfo",l.trigger.bind(l,"audioSegmentTimingInfo")),m.adtsStream.pipe(m.audioSegmentStream).pipe(m.coalesceStream)),l.trigger("trackinfo",{hasAudio:!!p,hasVideo:!!h})}}),m.coalesceStream.on("data",this.trigger.bind(this,"data")),m.coalesceStream.on("id3Frame",function(v){v.dispatchType=m.metadataStream.dispatchType,l.trigger("id3Frame",v)}),m.coalesceStream.on("caption",this.trigger.bind(this,"caption")),m.coalesceStream.on("done",this.trigger.bind(this,"done")),Fc(this,m)},this.setBaseMediaDecodeTime=function(m){var v=this.transmuxPipeline_;o.keepOriginalTimestamps||(this.baseMediaDecodeTime=m),p&&(p.timelineStartInfo.dts=void 0,p.timelineStartInfo.pts=void 0,pt.clearDtsInfo(p),v.audioTimestampRolloverStream&&v.audioTimestampRolloverStream.discontinuity()),h&&(v.videoSegmentStream&&(v.videoSegmentStream.gopCache_=[]),h.timelineStartInfo.dts=void 0,h.timelineStartInfo.pts=void 0,pt.clearDtsInfo(h),v.captionStream.reset()),v.timestampRolloverStream&&v.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(m){p&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(m)},this.setRemux=function(m){var v=this.transmuxPipeline_;o.remux=m,v&&v.coalesceStream&&v.coalesceStream.setRemux(m)},this.alignGopsWith=function(m){h&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(m)},this.getLogTrigger_=function(m){var v=this;return function(T){T.stream=m,v.trigger("log",T)}},this.push=function(m){if(c){var v=y0(m);v&&this.transmuxPipeline_.type!=="aac"?this.setupAacPipeline():!v&&this.transmuxPipeline_.type!=="ts"&&this.setupTsPipeline(),c=!1}this.transmuxPipeline_.headOfPipeline.push(m)},this.flush=function(){c=!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()}},vn.prototype=new gn;var b0={Transmuxer:vn,VideoSegmentStream:Fs,AudioSegmentStream:Ui,AUDIO_PROPERTIES:Lo,VIDEO_PROPERTIES:Ro,generateSegmentTimingInfo:No},x0=function(o){return o>>>0},S0=function(o){return("00"+o.toString(16)).slice(-2)},Tn={toUnsigned:x0,toHexString:S0},E0=function(o){var l="";return l+=String.fromCharCode(o[0]),l+=String.fromCharCode(o[1]),l+=String.fromCharCode(o[2]),l+=String.fromCharCode(o[3]),l},Mo=E0,C0=Tn.toUnsigned,A0=Mo,qc=function(o,l){var c=[],h,p,m,v,T;if(!l.length)return null;for(h=0;h<o.byteLength;)p=C0(o[h]<<24|o[h+1]<<16|o[h+2]<<8|o[h+3]),m=A0(o.subarray(h+4,h+8)),v=p>1?h+p:o.byteLength,m===l[0]&&(l.length===1?c.push(o.subarray(h+8,v)):(T=qc(o.subarray(h+8,v),l.slice(1)),T.length&&(c=c.concat(T)))),h=v;return c},bn=qc,w0=Tn.toUnsigned,D0=n.getUint64,I0=function(o){var l={version:o[0],flags:new Uint8Array(o.subarray(1,4))};return l.version===1?l.baseMediaDecodeTime=D0(o.subarray(4)):l.baseMediaDecodeTime=w0(o[4]<<24|o[5]<<16|o[6]<<8|o[7]),l},Bo=I0,k0=function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={version:o[0],flags:new Uint8Array(o.subarray(1,4)),trackId:l.getUint32(4)},h=c.flags[2]&1,p=c.flags[2]&2,m=c.flags[2]&8,v=c.flags[2]&16,T=c.flags[2]&32,x=c.flags[0]&65536,S=c.flags[0]&131072,D;return D=8,h&&(D+=4,c.baseDataOffset=l.getUint32(12),D+=4),p&&(c.sampleDescriptionIndex=l.getUint32(D),D+=4),m&&(c.defaultSampleDuration=l.getUint32(D),D+=4),v&&(c.defaultSampleSize=l.getUint32(D),D+=4),T&&(c.defaultSampleFlags=l.getUint32(D)),x&&(c.durationIsEmpty=!0),!h&&S&&(c.baseDataOffsetIsMoof=!0),c},Fo=k0,$c=n.getUint64,P0=function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={version:o[0],flags:new Uint8Array(o.subarray(1,4)),references:[],referenceId:l.getUint32(4),timescale:l.getUint32(8)},h=12;c.version===0?(c.earliestPresentationTime=l.getUint32(h),c.firstOffset=l.getUint32(h+4),h+=8):(c.earliestPresentationTime=$c(o.subarray(h)),c.firstOffset=$c(o.subarray(h+8)),h+=16),h+=2;var p=l.getUint16(h);for(h+=2;p>0;h+=12,p--)c.references.push({referenceType:(o[h]&128)>>>7,referencedSize:l.getUint32(h)&2147483647,subsegmentDuration:l.getUint32(h+4),startsWithSap:!!(o[h+8]&128),sapType:(o[h+8]&112)>>>4,sapDeltaTime:l.getUint32(h+8)&268435455});return c},O0=P0,L0=function(o){return{isLeading:(o[0]&12)>>>2,dependsOn:o[0]&3,isDependedOn:(o[1]&192)>>>6,hasRedundancy:(o[1]&48)>>>4,paddingValue:(o[1]&14)>>>1,isNonSyncSample:o[1]&1,degradationPriority:o[2]<<8|o[3]}},R0=L0,jc=R0,N0=function(o){var l={version:o[0],flags:new Uint8Array(o.subarray(1,4)),samples:[]},c=new DataView(o.buffer,o.byteOffset,o.byteLength),h=l.flags[2]&1,p=l.flags[2]&4,m=l.flags[1]&1,v=l.flags[1]&2,T=l.flags[1]&4,x=l.flags[1]&8,S=c.getUint32(4),D=8,R;for(h&&(l.dataOffset=c.getInt32(D),D+=4),p&&S&&(R={flags:jc(o.subarray(D,D+4))},D+=4,m&&(R.duration=c.getUint32(D),D+=4),v&&(R.size=c.getUint32(D),D+=4),x&&(l.version===1?R.compositionTimeOffset=c.getInt32(D):R.compositionTimeOffset=c.getUint32(D),D+=4),l.samples.push(R),S--);S--;)R={},m&&(R.duration=c.getUint32(D),D+=4),v&&(R.size=c.getUint32(D),D+=4),T&&(R.flags=jc(o.subarray(D,D+4)),D+=4),x&&(l.version===1?R.compositionTimeOffset=c.getInt32(D):R.compositionTimeOffset=c.getUint32(D),D+=4),l.samples.push(R);return l},Vc=N0,M0=n,Hc=M0.getUint64,Le,Uo,rt=function(o){return new Date(o*1e3-20828448e5)},Us=Mo,B0=bn,F0=function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c=[],h,p;for(h=0;h+4<o.length;h+=p){if(p=l.getUint32(h),h+=4,p<=0){c.push("<span style='color:red;'>MALFORMED DATA</span>");continue}switch(o[h]&31){case 1:c.push("slice_layer_without_partitioning_rbsp");break;case 5:c.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:c.push("sei_rbsp");break;case 7:c.push("seq_parameter_set_rbsp");break;case 8:c.push("pic_parameter_set_rbsp");break;case 9:c.push("access_unit_delimiter_rbsp");break;default:c.push("UNKNOWN NAL - "+o[h]&31);break}}return c},Xt={avc1:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength);return{dataReferenceIndex:l.getUint16(6),width:l.getUint16(24),height:l.getUint16(26),horizresolution:l.getUint16(28)+l.getUint16(30)/16,vertresolution:l.getUint16(32)+l.getUint16(34)/16,frameCount:l.getUint16(40),depth:l.getUint16(74),config:Le(o.subarray(78,o.byteLength))}},avcC:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={configurationVersion:o[0],avcProfileIndication:o[1],profileCompatibility:o[2],avcLevelIndication:o[3],lengthSizeMinusOne:o[4]&3,sps:[],pps:[]},h=o[5]&31,p,m,v,T;for(v=6,T=0;T<h;T++)m=l.getUint16(v),v+=2,c.sps.push(new Uint8Array(o.subarray(v,v+m))),v+=m;for(p=o[v],v++,T=0;T<p;T++)m=l.getUint16(v),v+=2,c.pps.push(new Uint8Array(o.subarray(v,v+m))),v+=m;return c},btrt:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength);return{bufferSizeDB:l.getUint32(0),maxBitrate:l.getUint32(4),avgBitrate:l.getUint32(8)}},edts:function(l){return{boxes:Le(l)}},elst:function(l){var c=new DataView(l.buffer,l.byteOffset,l.byteLength),h={version:c.getUint8(0),flags:new Uint8Array(l.subarray(1,4)),edits:[]},p=c.getUint32(4),m;for(m=8;p;p--)h.version===0?(h.edits.push({segmentDuration:c.getUint32(m),mediaTime:c.getInt32(m+4),mediaRate:c.getUint16(m+8)+c.getUint16(m+10)/(256*256)}),m+=12):(h.edits.push({segmentDuration:Hc(l.subarray(m)),mediaTime:Hc(l.subarray(m+8)),mediaRate:c.getUint16(m+16)+c.getUint16(m+18)/(256*256)}),m+=20);return h},esds:function(o){return{version:o[0],flags:new Uint8Array(o.subarray(1,4)),esId:o[6]<<8|o[7],streamPriority:o[8]&31,decoderConfig:{objectProfileIndication:o[11],streamType:o[12]>>>2&63,bufferSize:o[13]<<16|o[14]<<8|o[15],maxBitrate:o[16]<<24|o[17]<<16|o[18]<<8|o[19],avgBitrate:o[20]<<24|o[21]<<16|o[22]<<8|o[23],decoderConfigDescriptor:{tag:o[24],length:o[25],audioObjectType:o[26]>>>3&31,samplingFrequencyIndex:(o[26]&7)<<1|o[27]>>>7&1,channelConfiguration:o[27]>>>3&15}}}},ftyp:function(o){for(var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={majorBrand:Us(o.subarray(0,4)),minorVersion:l.getUint32(4),compatibleBrands:[]},h=8;h<o.byteLength;)c.compatibleBrands.push(Us(o.subarray(h,h+4))),h+=4;return c},dinf:function(o){return{boxes:Le(o)}},dref:function(o){return{version:o[0],flags:new Uint8Array(o.subarray(1,4)),dataReferences:Le(o.subarray(8))}},hdlr:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={version:l.getUint8(0),flags:new Uint8Array(o.subarray(1,4)),handlerType:Us(o.subarray(8,12)),name:""},h=8;for(h=24;h<o.byteLength;h++){if(o[h]===0){h++;break}c.name+=String.fromCharCode(o[h])}return c.name=decodeURIComponent(escape(c.name)),c},mdat:function(o){return{byteLength:o.byteLength,nals:F0(o)}},mdhd:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c=4,h,p={version:l.getUint8(0),flags:new Uint8Array(o.subarray(1,4)),language:""};return p.version===1?(c+=4,p.creationTime=rt(l.getUint32(c)),c+=8,p.modificationTime=rt(l.getUint32(c)),c+=4,p.timescale=l.getUint32(c),c+=8,p.duration=l.getUint32(c)):(p.creationTime=rt(l.getUint32(c)),c+=4,p.modificationTime=rt(l.getUint32(c)),c+=4,p.timescale=l.getUint32(c),c+=4,p.duration=l.getUint32(c)),c+=4,h=l.getUint16(c),p.language+=String.fromCharCode((h>>10)+96),p.language+=String.fromCharCode(((h&992)>>5)+96),p.language+=String.fromCharCode((h&31)+96),p},mdia:function(o){return{boxes:Le(o)}},mfhd:function(o){return{version:o[0],flags:new Uint8Array(o.subarray(1,4)),sequenceNumber:o[4]<<24|o[5]<<16|o[6]<<8|o[7]}},minf:function(o){return{boxes:Le(o)}},mp4a:function(o){var l=new DataView(o.buffer,o.byteOffset,o.byteLength),c={dataReferenceIndex:l.getUint16(6),channelcount:l.getUint16(16),samplesize:l.getUint16(18),samplerate:l.getUint16(24)+l.getUint16(26)/65536};return 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n=e.options_.vhs&&e.options_.vhs.captionServices||{},a=t,u=t,d=!1,f=n[s];f&&(a=f.label,u=f.language,d=f.default),i[t]=e.addRemoteTextTrack({kind:"captions",id:s,default:d,label:a,language:u},!1).track}}},$b=function({inbandTextTracks:i,captionArray:e,timestampOffset:t}){if(!e)return;let s=C.default.WebKitDataCue||C.default.VTTCue;e.forEach(r=>{let n=r.stream;r.content?r.content.forEach(a=>{let u=new s(r.startTime+t,r.endTime+t,a.text);u.line=a.line,u.align="left",u.position=a.position,u.positionAlign="line-left",i[n].addCue(u)}):i[n].addCue(new s(r.startTime+t,r.endTime+t,r.text))})},jb=function(i){Object.defineProperties(i.frame,{id:{get(){return O.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),i.value.key}},value:{get(){return O.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),i.value.data}},privateData:{get(){return O.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),i.value.data}}})},Vb=({inbandTextTracks:i,metadataArray:e,timestampOffset:t,videoDuration:s})=>{if(!e)return;let r=C.default.WebKitDataCue||C.default.VTTCue,n=i.metadataTrack_;if(!n||(e.forEach(g=>{let _=g.cueTime+t;typeof _!="number"||C.default.isNaN(_)||_<0||!(_<1/0)||!g.frames||!g.frames.length||g.frames.forEach(b=>{let E=new r(_,_,b.value||b.url||b.data||"");E.frame=b,E.value=b,jb(E),n.addCue(E)})}),!n.cues||!n.cues.length))return;let a=n.cues,u=[];for(let g=0;g<a.length;g++)a[g]&&u.push(a[g]);let d=u.reduce((g,_)=>{let b=g[_.startTime]||[];return b.push(_),g[_.startTime]=b,g},{}),f=Object.keys(d).sort((g,_)=>Number(g)-Number(_));f.forEach((g,_)=>{let b=d[g],E=isFinite(s)?s:g,A=Number(f[_+1])||E;b.forEach(y=>{y.endTime=A})})},Hb={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"},zb=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),Gb=({inbandTextTracks:i,dateRanges:e})=>{let t=i.metadataTrack_;if(!t)return;let s=C.default.WebKitDataCue||C.default.VTTCue;e.forEach(r=>{for(let n of Object.keys(r)){if(zb.has(n))continue;let a=new s(r.startTime,r.endTime,"");a.id=r.id,a.type="com.apple.quicktime.HLS",a.value={key:Hb[n],data:r[n]},(n==="scte35Out"||n==="scte35In")&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),t.addCue(a)}r.processDateRange()})},op=(i,e,t)=>{i.metadataTrack_||(i.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,O.browser.IS_ANY_SAFARI||(i.metadataTrack_.inBandMetadataTrackDispatchType=e))},br=function(i,e,t){let s,r;if(t&&t.cues)for(s=t.cues.length;s--;)r=t.cues[s],r.startTime>=i&&r.endTime<=e&&t.removeCue(r)},Wb=function(i){let e=i.cues;if(!e)return;let t={};for(let s=e.length-1;s>=0;

199return r||n?{severity:r?"warn":"info",message:a}:null},Ii=({type:i,segment:e})=>{if(!e)return;let t=!!(e.key||e.map&&e.map.ke),s=!!(e.map&&!e.map.bytes),r=e.startOfSegment===void 0?e.start:e.startOfSegment;return{type:i||e.type,uri:e.resolvedUri||e.uri,start:r,duration:e.duration,isEncrypted:t,isMediaInitialization:s}},Kr=class extends O.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if(typeof e.currentTime!="function")throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.logger_=dt(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(s){s!==this.state_&&(this.logger_(`${this.state_} -> ${s}`),this.state_=s,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():ti(this)}),this.sourceUpdater_.on("codecschange",s=>{this.trigger(ge({type:"codecschange"},s))}),this.loaderType_==="main"&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():ti(this)}),this.loaderType_==="audio"&&this.timelineChangeController_.on("timelinechange",s=>{this.trigger(ge({type:"timelinechange"},s)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():ti(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():ti(this)})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return Zu.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_&&C.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_())}

199abort(){if(this.state!=="WAITING"){this.pendingSegment_&&(this.pendingSegment_=null),this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,C.default.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return this.state==="APPENDING"&&!this.pendingSegment_?(this.state="READY",!0):!this.pendingSegment_||this.pendingSegment_.requestId!==e}error(e){return typeof e<"u"&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&Zu.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){let e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ke();if(this.loaderType_==="main"){let{hasAudio:t,hasVideo:s,isMuxed:r}=e;if(s&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(s)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;let s=Ka(e),r=this.initSegments_[s];return t&&!r&&e.bytes&&(this.initSegments_[s]=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 s=Im(e),r=this.keyCache_[s];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[s]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});let n={resolvedUri:(r||e).resolvedUri};return r&&(n.bytes=r.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),!!this.playlist_){if(this.state==="INIT"&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"||(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e||this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;let s=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,this.state==="INIT"&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},this.loaderType_==="main"&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(s&&(s.id?n=s.id:s.uri&&(n=s.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:
200currentTime: ${this.currentTime_()}
201bufferedEnd: ${Qu(this.buffered_())}
202`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),this.state==="INIT"&&this.couldBeginLoading_())return this.init_();if(!s||s.uri!==e.uri){this.mediaIndex!==null&&(!e.endList&&typeof e.partTargetDuration=="number"?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}let a=e.mediaSequence-s.mediaSequence;if(this.logger_(`live window shift [${a}]`),this.mediaIndex!==null)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{let u=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!u.parts||!u.parts.length||!u.parts[this.partIndex])){let d=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=d}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(s,e)}pause(){this.checkBufferTimeout_&&(C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return this.checkBufferTimeout_===null}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}

202resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&Zu.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;let e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;this.sourceType_==="hls"&&!e&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,s=()=>{},r=!1){if(t===1/0&&(t=this.duration_()),t<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let n=1,a=()=>{n--,n===0&&s()};(r||!this.audioDisabled_)&&(n++,this.sourceUpdater_.removeAudio(e,t,a)),(r||this.loaderType_==="main")&&(this.gopBuffer_=Yb(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,a));for(let u in this.inbandTextTracks_)br(e,t,this.inbandTextTracks_[u]);br(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=C.default.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){this.state==="READY"&&this.fillBuffer_(),this.checkBufferTimeout_&&C.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=C.default.setTimeout(this.monitorBufferTick_.bind(this),Zb)}fillBuffer_(){if(this.sourceUpdater_.updating())return;let e=this.chooseNextRequest_();if(!e)return;let t={segmentInfo:Ii({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,s=this.partIndex){if(!t||!this.mediaSource_)return!1;let r=typeof e=="number"&&t.segments[e],n=e+1===t.segments.length,a=!r||!r.parts||s+1===r.parts.length;return t.endList&&this.mediaSource_.readyState==="open"&&n&&a}chooseNextRequest_(){let e=this.buffered_(),t=Qu(e)||0,s=uc(e,this.currentTime_()),r=!this.hasPlayed_()&&s>=1,n=s>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);let u={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(u.isSyncRequest)u.mediaIndex=Jb(this.currentTimeline_,a,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${u.mediaIndex}`);else if(this.mediaIndex!==null){let b=a[this.mediaIndex],E=typeof this.partIndex=="number"?this.partIndex:-1;u.startOfSegment=b.end?b.end:t,b.parts&&b.parts[E+1]?(u.mediaIndex=this.mediaIndex,u.partIndex=E+1):u.mediaIndex=this.mediaIndex+1}else{let b,E,A,y=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:
203For TargetTime: ${y}.
204CurrentTime: ${this.currentTime_()}
205BufferedEnd: ${t}
206Fetch At Buffer: ${this.fetchAtBuffer_}
207`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){let I=this.getSyncInfoFromMediaSequenceSync_(y);if(!I){let w="No sync info found while using media sequence sync";return this.error({message:w,metadata:{errorType:O.Error.StreamingFailedToSelectNextSegment,error:new Error(w)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${I.start} --> ${I.end})`),b=I.segmentIndex,E=I.partIndex,A=I.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");let I=Je.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:y,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});b=I.segmentIndex,E=I.partIndex,A=I.startTime}u.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${y}`:`currentTime ${y}`,u.mediaIndex=b,u.startOfSegment=A,u.partIndex=E,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${u.mediaIndex} `)}let d=a[u.mediaIndex],f=d&&typeof u.partIndex=="number"&&d.parts&&d.parts[u.partIndex];if(!d||typeof u.partIndex=="number"&&!f)return null;typeof u.partIndex!="number"&&d.parts&&(u.partIndex=0,f=d.parts[0]);let g=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!s&&f&&!g&&!f.independent)if(u.partIndex===0){let b=a[u.mediaIndex-1],E=b.parts&&b.parts.length&&b.parts[b.parts.length-1];E&&E.independent&&(u.mediaIndex-=1,u.partIndex=b.parts.length-1,u.independent="previous segment")}else d.parts[u.partIndex-1].independent&&(u.partIndex-=1,u.independent="previous part");let _=this.mediaSource_&&this.mediaSource_.readyState==="ended";return u.mediaIndex>=a.length-1&&_&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,u.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(u))}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 s=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!s)return null;if(!s.isAppended)return s;let r=this.mediaSequenceSync_.getSyncInfoForTime(s.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:s,mediaIndex:r,startOfSegment:n,isSyncRequest:a,partIndex:u,forceTimestampOffset:d,getMediaInfoForTime:f}=e,g=s.segments[r],_=typeof u=="number"&&g.parts[u],b={requestId:"segment-loader-"+Math.random(),uri:_&&_.resolvedUri||g.resolvedUri,mediaIndex:r,partIndex:_?u:null,isSyncRequest:a,startOfSegment:n,playlist:s,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:g.timeline,duration:_&&_.duration||g.duration,segment:g,part:_,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:f,independent:t},E=typeof d<"u"?d:this.isPendingTimestampOffset_;b.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:g.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:E});

207let A=Qu(this.sourceUpdater_.audioBuffered());return typeof A=="number"&&(b.audioAppendStart=A-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(b.gopsToAlignWith=Xb(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),b}timestampOffsetForSegment_(e){return i1(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_(),s=e.bandwidth,r=this.pendingSegment_.duration,n=Je.estimateSegmentRequestTime(r,s,this.playlist_,e.bytesReceived),a=E2(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=a)return;let u=Bb({main:this.vhs_.playlists.main,currentTime:t,bandwidth:s,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!u)return;let f=n-a-u.rebufferingImpact,g=.5;a<=wt&&(g=1),!(!u.playlist||u.playlist.uri===this.playlist_.uri||f<g)&&(this.bandwidth=u.playlist.attributes.BANDWIDTH*Ie.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${as(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId)&&this.trigger("progress")}handleTrackInfo_(e,t){let{hasAudio:s,hasVideo:r}=t,n={segmentInfo:Ii({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:s,hasVideo:r}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:n}),this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)&&(this.checkForIllegalMediaSwitch(t)||(t=t||{},Qb(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),!this.checkForAbort_(e.requestId)&&(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():ti(this))))}handleTimingInfo_(e,t,s,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;let n=this.pendingSegment_,a=lp(t);n[a]=n[a]||{},n[a][s]=r,this.logger_(`timinginfo: ${t} - ${s} - ${r}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():ti(this)}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(t.length===0){this.logger_("SegmentLoader received no captions from a caption event");return}if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));return}let r=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach(a=>{n[a.stream]=n[a.stream]||{startTime:1/0,captions:[],endTime:0};let u=n[a.stream];u.startTime=Math.min(u.startTime,a.startTime+r),u.endTime=Math.max(u.endTime,a.endTime+r),u.captions.push(a)}),Object.keys(n).forEach(a=>{let{startTime:u,endTime:d,captions:f}=n[a],g=this.inbandTextTracks_;this.logger_(`adding cues from ${u} -> ${d} for ${a}`),qb(g,this.vhs_.tech_,a),br(u,d,g[a]),$b({captionArray:f,inbandTextTracks:g,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,s){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(!this.pendingSegment_.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,s));return}this.addMetadataToTextTrack(s,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(t=>t())}processLoadQueue_(){let e=this.loadQueue_;this.loadQueue_=[],e.forEach(t=>t())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio")return!0;let e=this.pendingSegment_;return e?this.getCurrentMediaInfo_()?!Ul({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}):!0:!1}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;let e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;let{hasAudio:s,hasVideo:r,isMuxed:n}=t;return!(r&&!e.videoTimingInfo||s&&!this.audioDisabled_&&!n&&!e.audioTimingInfo||Ul({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_()){ti(this),this.callQueue_.push(this.handleData_.bind(this,e,t));return}let s=this.pendingSegment_;if(this.setTimeMapping_(s.timeline),this.updateMediaSecondsLoaded_(s.part||s.segment),this.mediaSource_.readyState!=="closed"){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),s.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),s.isFmp4=e.isFmp4,s.timingInfo=s.timingInfo||{},s.isFmp4)this.trigger("fmp4"),s.timingInfo.start=s[lp(t.type)].start;else{let r=this.getCurrentMediaInfo_(),n=this.loaderType_==="main"&&r&&r.hasVideo,a;n&&(a=s.videoTimingInfo.start),s.timingInfo.start=this.trueSegmentStart_({currentStart:s.timingInfo.start,playlist:s.playlist,mediaIndex:s.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:n,firstVideoFrameTimeForData:a,videoTimingInfo:s.videoTimingInfo,audioTimingInfo:s.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(s,t.type),this.updateSourceBufferTimestampOffset_(s),s.isSyncRequest){this.updateTimingInfoEnd_(s),this.syncController_.saveSegmentTimingInfo({segmentInfo:s,shouldSaveTimelineMapping:this.loaderType_==="main"});let r=this.chooseNextRequest_();if(r.mediaIndex!==s.mediaIndex||r.partIndex!==s.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}s.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(s,t)}}updateAppendInitSegmentStatus(e,t){this.loaderType_==="main"&&typeof e.timestampOffset=="number"&&!e.changedTimestampOffset&&(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:s,playlist:r}){if(s){let n=Ka(s);if(this.activeInitSegmentId_===n)return null;t=this.initSegmentForMap(s,!0).bytes,this.activeInitSegmentId_=n}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:s},r){let n=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+ki(n).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+ki(a).join(", "));let u=n.length?n.start(0):0,d=n.length?n.end(n.length-1):0,f=a.length?a.start(0):0,g=a.length?a.end(a.length-1):0;if(d-u<=vr&&g-f<=vr){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${s.byteLength}, audio buffer: ${ki(n).join(", ")}, video buffer: ${ki(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:s}));let b=this.currentTime_()-vr;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${b}`),this.remove(0,b,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${vr}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=C.default.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},vr*1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:s},r){if(r){if(r.code===bm){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:s});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error({message:`${t} append of ${s.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:O.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:s,data:r,bytes:n}){if(!n){let u=[r],d=r.byteLength;s&&(u.unshift(s),d+=s.byteLength),n=Ub({bytes:d,segments:u})}let a={segmentInfo:Ii({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:a}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,s){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;let r=this.pendingSegment_.segment,n=`${e}TimingInfo`;r[n]||(r[n]={}),r[n].transmuxerPrependedSeconds=s.prependedContentDuration||0,r[n].transmuxedPresentationStart=s.start.presentation,r[n].transmuxedDecodeStart=s.start.decode,r[n].transmuxedPresentationEnd=s.end.presentation,r[n].transmuxedDecodeEnd=s.end.decode,r[n].baseMediaDecodeTime=s.baseMediaDecodeTime}appendData_(e,t){let{type:s,data:r}=t;if(!r||!r.byteLength||s==="audio"&&this.audioDisabled_)return;let n=this.getInitSegmentAndUpdateState_({type:s,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:s,initSegment:n,data:r})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),typeof e.timestampOffset=="number"&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_()){ti(this),this.loadQueue_.push(()=>{let t=ge({},e,{forceTimestampOffset:!0});ge(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),s=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=this.mediaIndex!==null,n=e.timeline!==this.currentTimeline_&&e.timeline>0,a=s||r&&n;this.logger_(`Requesting
208${Gm(e.uri)}
209${as(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Rb({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:u,level:d,stream:f})=>{this.logger_(`${as(e)} logged from transmuxer stream ${f} as a ${d}: ${u}`)},triggerSegmentEventFn:({type:u,segment:d,keyInfo:f,trackInfo:g,timingInfo:_})=>{let E={segmentInfo:Ii({segment:d})};f&&(E.keyInfo=f),g&&(E.trackInfo=g),_&&(E.timingInfo=_),this.trigger({type:u,metadata:E})}})}trimBackBuffer_(e){let t=t1(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){let t=e.segment,s=e.part,r=e.segment.key||e.segment.map&&e.segment.map.key,n=e.segment.map&&!e.segment.map.bytes,a={resolvedUri:s?s.resolvedUri:t.resolvedUri,byterange:s?s.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:r,isMediaInitialization:n},u=e.playlist.segments[e.mediaIndex-1];if(u&&u.timeline===t.timeline&&(u.videoTimingInfo?a.baseStartTime=u.videoTimingInfo.transmuxedDecodeEnd:u.audioTimingInfo&&(a.baseStartTime=u.audioTimingInfo.transmuxedDecodeEnd)),t.key){let d=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);a.key=this.segmentKey(t.key),a.key.iv=d}return t.map&&(a.map=this.initSegmentForMap(t.map)),a}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<Qn){this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${Qn}`);return}let s={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:s}),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,s){if(this.callQueue_.length){this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,s));return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_||t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===It.ABORTED)return;if(this.pause(),e.code===It.TIMEOUT){this.handleTimeout_();return}this.mediaRequestsErrored+=1,this.error(e),this.trigger("error");return}let r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,s.gopInfo&&(this.gopBuffer_=Kb(this.gopBuffer_,s.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){let t=this.syncController_.mappingForTimeline(e);t!==null&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){typeof e.start=="number"&&typeof e.end=="number"?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return e===null?!1:this.loaderType_==="main"&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset()}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:s,firstVideoFrameTimeForData:r,currentVideoTimestampOffset:n,useVideoTimingInfo:a,videoTimingInfo:u,audioTimingInfo:d}){if(typeof e<"u")return e;if(!a)return d.start;let f=t.segments[s-1];return s===0||!f||typeof f.start>"u"||f.end!==r+n?r:u.start}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:s,hasVideo:r,isMuxed:n}=t,a=this.loaderType_==="main"&&r,u=!this.audioDisabled_&&s&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_){!e.timingInfo&&typeof e.timestampOffset=="number"&&(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}a&&e.waitingOnAppends++,u&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),u&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,e.waitingOnAppends===0&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){let t=e1(this.loaderType_,this.getCurrentMediaInfo_(),e);return t?(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0):!1}updateSourceBufferTimestampOffset_(e){if(e.timestampOffset===null||typeof e.timingInfo.start!="number"||e.changedTimestampOffset||this.loaderType_!=="main")return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:s}){return this.useDtsForTimestampOffset_?e&&typeof e.transmuxedDecodeStart=="number"?e.transmuxedDecodeStart:t&&typeof t.transmuxedDecodeStart=="number"?t.transmuxedDecodeStart:s.start:s.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};let t=this.getMediaInfo_(),r=this.loaderType_==="main"&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;r&&(e.timingInfo.end=typeof r.end=="number"?r.end:r.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_){let d={segmentInfo:Ii({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:d})}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:this.loaderType_==="main"});let t=a1(e,this.sourceType_);if(t&&(t.severity==="warn"?O.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${as(e)}`);return}this.logger_(`Appended ${as(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),this.loaderType_==="main"&&!this.audioDisabled_&&this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");let s=e.segment,r=e.part,n=s.end&&this.currentTime_()-s.end>e.playlist.targetDuration*3,a=r&&r.end&&this.currentTime_()-r.end>e.playlist.partTargetDuration*3;if(n||a){this.logger_(`bad ${n?"segment":"part"} ${as(e)}`),this.resetEverything();return}this.mediaIndex!==null&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<Qn){this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${Qn}`);return}let t=this.throughput.rate,s=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/s*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;let t=e.segment,s=t.start,r=t.end;if(!up(s)||!up(r))return;br(s,r,this.segmentMetadataTrack_);let n=C.default.WebKitDataCue||C.default.VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:s,end:r},u=JSON.stringify(a),d=new n(s,r,u);d.value=a,this.segmentMetadataTrack_.addCue(d)}};function jt(){}var Wm=function(i){return typeof i!="string"?i:i.replace(/./,e=>e.toUpperCase())},o1=["video","audio"],ql=(i,e)=>{let t=e[`${i}Buffer`];return t&&t.updating||e.queuePending[i]},u1=(i,e)=>{for(let t=0;t<e.length;t++){let s=e[t];if(s.type==="mediaSource")return null;if(s.type===i)return t}return null},_s=(i,e)=>{if(e.queue.length===0)return;let t=0,s=e.queue[t];if(s.type==="mediaSource"){!e.updating()&&e.mediaSource.readyState!=="closed"&&(e.queue.shift(),s.action(e),s.doneFn&&s.doneFn(),_s("audio",e),_s("video",e));return}if(i!=="mediaSource"&&!(!e.ready()||e.mediaSource.readyState==="closed"||ql(i,e))){if(s.type!==i){if(t=u1(i,e.queue),t===null)return;s=e.queue[t]}if(e.queue.splice(t,1),e.queuePending[i]=s,s.action(i,e),!s.doneFn){e.queuePending[i]=null,_s(i,e);return}}},Xm=(i,e)=>{let t=e[`${i}Buffer`],s=Wm(i);t&&(t.removeEventListener("updateend",e[`on${s}UpdateEnd_`]),t.removeEventListener("error",e[`on${s}Error_`]),e.codecs[i]=null,e[`${i}Buffer`]=null)},Ct=(i,e)=>i&&e&&Array.prototype.indexOf.call(i.sourceBuffers,e)!==-1,tt={appendBuffer:(i,e,t)=>(s,r)=>{let n=r[`${s}Buffer`];if(Ct(r.mediaSource,n)){r.logger_(`Appending segment ${e.mediaIndex}'s ${i.length} bytes to ${s}Buffer`);try{n.appendBuffer(i)}catch(a){r.logger_(`Error with code ${a.code} `+(a.code===bm?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${s}Buffer`),r.queuePending[s]=null,t(a)}}},remove:(i,e)=>(t,s)=>{let r=s[`${t}Buffer`];if(Ct(s.mediaSource,r)){s.logger_(`Removing ${i} to ${e} from ${t}Buffer`);try{r.remove(i,e)}catch{s.logger_(`Remove ${i} to ${e} from ${t}Buffer failed`)}}},timestampOffset:i=>(e,t)=>{let s=t[`${e}Buffer`];Ct(t.mediaSource,s)&&(t.logger_(`Setting ${e}timestampOffset to ${i}`),s.timestampOffset=i)},callback:i=>(e,t)=>{i()},endOfStream:i=>e=>{if(e.mediaSource.readyState==="open"){e.logger_(`Calling mediaSource endOfStream(${i||""})`);try{e.mediaSource.endOfStream(i)}catch(t){O.log.warn("Failed to call media source endOfStream",t)}}},duration:i=>e=>{e.logger_(`Setting mediaSource duration to ${i}`);try{e.mediaSource.duration=i}catch(t){O.log.warn("Failed to set media source duration",t)}},abort:()=>(i,e)=>{if(e.mediaSource.readyState!=="open")return;let t=e[`${i}Buffer`];if(Ct(e.mediaSource,t)){e.logger_(`calling abort on ${i}Buffer`);try{t.abort()}catch(s){O.log.warn(`Failed to abort on ${i}Buffer`,s)}}},addSourceBuffer:(i,e)=>t=>{let s=Wm(i),r=Ei(e);t.logger_(`Adding ${i}Buffer with codec ${e} to mediaSource`);let n=t.mediaSource.addSourceBuffer(r);n.addEventListener("updateend",t[`on${s}UpdateEnd_`]),n.addEventListener("error",t[`on${s}Error_`]),t.codecs[i]=e,t[`${i}Buffer`]=n},removeSourceBuffer:i=>e=>{let t=e[`${i}Buffer`];if(Xm(i,e),!!Ct(e.mediaSource,t)){e.logger_(`Removing ${i}Buffer with codec ${e.codecs[i]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(s){O.log.warn(`Failed to removeSourceBuffer ${i}Buffer`,s)}}},changeType:i=>(e,t)=>{let s=t[`${e}Buffer`],r=Ei(i);if(!Ct(t.mediaSource,s))return;let n=i.substring(0,i.indexOf(".")),a=t.codecs[e];if(a.substring(0,a.indexOf("."))===n)return;let d={codecsChangeInfo:{from:a,to:i}};t.trigger({type:"codecschange",metadata:d}),t.logger_(`changing ${e}Buffer codec from ${a} to ${i}`);try{s.changeType(r),t.codecs[e]=i}catch(f){d.errorType=O.Error.StreamingCodecsChangeError,d.error=f,f.metadata=d,t.error_=f,t.trigger("error"),O.log.warn(`Failed to changeType on ${e}Buffer`,f)}}},it=({type:i,sourceUpdater:e,action:t,doneFn:s,name:r})=>{e.queue.push({type:i,action:t,doneFn:s,name:r}),_s(i,e)},hp=(i,e)=>t=>{let s=e[`${i}Buffered`](),r=b2(s);if(e.logger_(`received "updateend" event for ${i} Source Buffer: `,r),e.queuePending[i]){let n=e.queuePending[i].doneFn;e.queuePending[i]=null,n&&n(e[`${i}Error_`])}_s(i,e)},Ya=class extends O.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>_s("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=dt("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=hp("video",this),this.onAudioUpdateEnd_=hp("audio",this),this.onVideoError_=t=>{this.videoError_=t},this.onAudioError_=t=>{this.audioError_=t},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){it({type:"mediaSource",sourceUpdater:this,action:tt.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){it({type:e,sourceUpdater:this,action:tt.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){O.log.error("removeSourceBuffer is not supported!");return}it({type:"mediaSource",sourceUpdater:this,action:tt.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!O.browser.IS_FIREFOX&&C.default.MediaSource&&C.default.MediaSource.prototype&&typeof C.default.MediaSource.prototype.removeSourceBuffer=="function"}static canChangeType(){return C.default.SourceBuffer&&C.default.SourceBuffer.prototype&&typeof C.default.SourceBuffer.prototype.changeType=="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){O.log.error("changeType is not supported!");return}it({type:e,sourceUpdater:this,action:tt.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||typeof e!="object"||Object.keys(e).length===0)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{let s=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,s);this.canChangeType()&&this.changeType(t,s)})}appendBuffer(e,t){let{segmentInfo:s,type:r,bytes:n}=e;if(this.processedAppend_=!0,r==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${n.length} until video append`);return}let a=t;if(it({type:r,sourceUpdater:this,action:tt.appendBuffer(n,s||{mediaIndex:-1},a),doneFn:t,name:"appendBuffer"}),r==="video"){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;let u=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${u.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,u.forEach(d=>{this.appendBuffer.apply(this,d)})}}audioBuffered(){return Ct(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ke()}videoBuffered(){return Ct(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ke()}buffered(){let e=Ct(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Ct(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():S2(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=jt){it({type:"mediaSource",sourceUpdater:this,action:tt.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=jt){typeof e!="string"&&(e=void 0),it({type:"mediaSource",sourceUpdater:this,action:tt.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,s=jt){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){s();return}it({type:"audio",sourceUpdater:this,action:tt.remove(e,t),doneFn:s,name:"remove"})}removeVideo(e,t,s=jt){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){s();return}it({type:"video",sourceUpdater:this,action:tt.remove(e,t),doneFn:s,name:"remove"})}updating(){return!!(ql("audio",this)||ql("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(it({type:"audio",sourceUpdater:this,action:tt.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(it({type:"video",sourceUpdater:this,action:tt.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&it({type:"audio",sourceUpdater:this,action:tt.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&it({type:"video",sourceUpdater:this,action:tt.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),o1.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>Xm(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}},dp=i=>decodeURIComponent(escape(String.fromCharCode.apply(null,i))),l1=i=>{let e=new Uint8Array(i);return Array.from(e).map(t=>t.toString(16).padStart(2,"0")).join("")},fp=new Uint8Array(`
210
211`.split("").map(i=>

211s&&(a=dp(a)),r.parse(a)}let n=e.bytes;s&&(n=dp(n)),r.parse(n),r.flush()}updateTimeMapping_(e,t,s){let r=e.segment;if(!t)return;if(!e.cues.length){r.empty=!0;return}let{MPEGTS:n,LOCAL:a}=e.timestampmap,d=n/ni.ONE_SECOND_IN_TS-a+t.mapping;if(e.cues.forEach(f=>{let g=f.endTime-f.startTime,_=this.handleRollover_(f.startTime+d,t.time);f.startTime=Math.max(_,0),f.endTime=Math.max(_+g,0)}),!s.syncInfo){let f=e.cues[0].startTime,g=e.cues[e.cues.length-1].startTime;s.syncInfo={mediaSequence:s.mediaSequence+e.mediaIndex,time:Math.min(f,g-r.duration)}}}handleRollover_(e,t){if(t===null)return e;let s=e*ni.ONE_SECOND_IN_TS,r=t*ni.ONE_SECOND_IN_TS,n;for(r<s?n=-8589934592:n=8589934592;Math.abs(s-r)>4294967296;)s+=n;return s/ni.ONE_SECOND_IN_TS}},c1=function(i,e){let t=i.cues;for(let s=0;s<t.length;s++){let r=t[s];if(e>=r.adStartTime&&e<=r.adEndTime)return r}return null},h1=function(i,e,t=0){if(!i.segments)return;let s=t,r;for(let n=0;n<i.segments.length;n++){let a=i.segments[n];if(r||(r=c1(e,s+a.duration/2)),r){if("cueIn"in a){r.endTime=s,r.adEndTime=s,s+=a.duration,r=null;continue}if(s<r.endTime){s+=a.duration;continue}r.endTime+=a.duration}else if("cueOut"in a&&(r=new C.default.VTTCue(s,s+a.duration,a.cueOut),r.adStartTime=s,r.adEndTime=s+parseFloat(a.cueOut),e.addCue(r)),"cueOutCont"in a){let[u,d]=a.cueOutCont.split("/").map(parseFloat);r=new C.default.VTTCue(s,s+a.duration,""),r.adStartTime=s-u,r.adEndTime=r.adStartTime+d,e.addCue(r)}s+=a.duration}},Qa=class{constructor({start:e,end:t,segmentIndex:s,partIndex:r=null,appended:n=!1}){this.start_=e,this.end_=t,this.segmentIndex_=s,this.partIndex_=r,this.appended_=n}isInRange(e){return e>=this.start&&e<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}},Vl=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())}},Ja=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:s,segments:r}=e;if(this.isReliable_=this.isReliablePlaylist_(s,r),!!this.isReliable_)return this.updateStorage_(r,s,this.calculateBaseTime_(s,r,t))}getSyncInfoForTime(e){for(let{segmentSyncInfo:t,partsSyncInfo:s}of this.storage_.values())if(s.length){for(let r of s)if(r.isInRange(e))return r}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,s){let r=new Map,n=`
212`,a=s,u=t;this.start_=a,e.forEach((d,f)=>{let g=this.storage_.get(u),_=a,b=_+d.duration,E=!!(g&&g.segmentSyncInfo&&g.segmentSyncInfo.isAppended),A=new Qa({start:_,end:b,appended:E,segmentIndex:f});d.syncInfo=A;let y=a,I=(d.parts||[]).map((w,P)=>{let k=y,L=y+w.duration,N=!!(g&&g.partsSyncInfo&&g.partsSyncInfo[P]&&g.partsSyncInfo[P].isAppended),U=new Qa({start:k,end:L,appended:N,segmentIndex:f,partIndex:P});return y=L,n+=`Media Sequence: ${u}.${P} | Range: ${k} --> ${L} | Appended: ${N}
213`,w.syncInfo=U,U});r.set(u,new Vl(A,I)),n+=`${Gm(d.resolvedUri)} | Media Sequence: ${u} | Range: ${_} --> ${b} | Appended: ${E}
214`,u++,a=b}),this.end_=a,this.storage_=r,this.diagnostics_=n}calculateBaseTime_(e,t,s){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 n=r-e,a=this.storage_.get(r).segmentSyncInfo.start;for(let u=0;u<n;u++){let d=t[u];a-=d.duration}return a}return s}isReliablePlaylist_(e,t){return e!=null&&Array.isArray(t)&&t.length}},Za=class extends Ja{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,s){if(!this.storage_.size){let r=this.parent_.getSyncInfoForMediaSequence(e);return r?r.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,s)}},d1=86400,el=[{name:"VOD",run:(i,e,t,s,r)=>t!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(i,e,t,s,r,n)=>{let a=i.getMediaSequenceSync(n);if(!a||!a.isReliable)return null;let u=a.getSyncInfoForTime(r);return u?{time:u.start,partIndex:u.partIndex,segmentIndex:u.segmentIndex}:null}},{name:"ProgramDateTime",run:(i,e,t,s,r)=>{if(!Object.keys(i.timelineToDatetimeMappings).length)return null;let n=null,a=null,u=Ol(e);r=r||0;for(let d=0;d<u.length;d++){let f=e.endList||r===0?d:u.length-(d+1),g=u[f],_=g.segment,b=i.timelineToDatetimeMappings[_.timeline];if(!b||!_.dateTimeObject)continue;let A=_.dateTimeObject.getTime()/1e3+b;if(_.parts&&typeof g.partIndex=="number")for(let I=0;I<g.partIndex;I++)A+=_.parts[I].duration;let y=Math.abs(r-A);if(a!==null&&(y===0||a<y))break;a=y,n={time:A,segmentIndex:g.segmentIndex,partIndex:g.partIndex}}return n}},{name:"Segment",run:(i,e,t,s,r)=>{let n=null,a=null;r=r||0;let u=Ol(e);for(let d=0;d<u.length;d++){let f=e.endList||r===0?d:u.length-(d+1),g=u[f],_=g.segment,b=g.part&&g.part.start||_&&_.start;if(_.timeline===s&&typeof b<"u"){let E=Math.abs(r-b);if(a!==null&&a<E)break;(!n||a===null||a>=E)&&(a=E,n={time:b,segmentIndex:g.segmentIndex,partIndex:g.partIndex})}}return n}},{name:"Discontinuity",run:(i,e,t,s,r)=>{let n=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length){let a=null;for(let u=0;u<e.discontinuityStarts.length;u++){let d=e.discontinuityStarts[u],f=e.discontinuitySequence+u+1,g=i.discontinuities[f];if(g){let _=Math.abs(r-g.time);if(a!==null&&a<_)break;(!n||a===null||a>=_)&&(a=_,n={time:g.time,segmentIndex:d,partIndex:null})}}}return n}},{name:"Playlist",run:(i,e,t,s,r)=>e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence,partIndex:null}:null}],Hl=class extends O.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};let t=new Ja,s=new Za(t),r=new Za(t);this.mediaSequenceStorage_={main:t,audio:s,vtt:r},this.logger_=dt("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,s,r,n){if(t!==1/0)return el.find(({name:d})=>d==="VOD").run(this,e,t);let a=this.runStrategies_(e,t,s,r,n);if(!a.length)return null;for(let u of a){let{syncPoint:d,strategy:f}=u,{segmentIndex:g,time:_}=d;if(g<0)continue;let b=e.segments[g],E=_,A=E+b.duration;if(this.logger_(`Strategy: ${f}. Current time: ${r}. selected segment: ${g}. Time: [${E} -> ${A}]}`),r>=E&&r<A)return this.logger_("Found sync point with exact match: ",d),d}return this.selectSyncPoint_(a,{key:"time",value:r})}getExpiredTime(e,t){if(!e||!e.segments)return null;let s=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!s.length)return null;let r=this.selectSyncPoint_(s,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+Cr({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,t,s,r,n){let a=[];for(let u=0;u<el.length;u++){let d=el[u],f=d.run(this,e,t,s,r,n);f&&(f.strategy=d.name,a.push({strategy:d.name,syncPoint:f}))}return a}selectSyncPoint_(e,t){let s=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let a=1;a<e.length;a++){let u=Math.abs(e[a].syncPoint[t.key]-t.value);u<r&&(r=u,s=e[a].syncPoint,n=e[a].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${s.time}, segmentIndex:${s.segmentIndex}`+(typeof s.partIndex=="number"?`,partIndex:${s.partIndex}`:"")+"]"),s}saveExpiredSegmentInfo(e,t){let s=t.mediaSequence-e.mediaSequence;if(s>d1){O.log.warn(`Not saving expired segment info. Media sequence gap ${s} is too large.`);return}for(let r=s-1;r>=0;r--){let n=e.segments[r];if(n&&typeof n.start<"u"){t.syncInfo={mediaSequence:e.mediaSequence+r,time:n.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){let t=e.segments[0],s=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-s}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){let s=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),r=e.segment;s&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));let n=r.dateTimeObject;r.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[r.timeline]=-(n.getTime()/1e3))}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}

214calculateSegmentTimeMapping_(e,t,s){let r=e.segment,n=e.part,a=this.timelines[e.timeline],u,d;if(typeof e.timestampOffset=="number")a={time:e.startOfSegment,mapping:e.startOfSegment-t.start},s&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),u=e.startOfSegment,d=t.end+a.mapping;else if(a)u=t.start+a.mapping,d=t.end+a.mapping;else return!1;return n&&(n.start=u,n.end=d),(!r.start||u<r.start)&&(r.start=u),r.end=d,!0}saveDiscontinuitySyncInfo_(e){let t=e.playlist,s=e.segment;if(s.discontinuity)this.discontinuities[s.timeline]={time:s.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let r=0;r<t.discontinuityStarts.length;r++){let n=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,u=n-e.mediaIndex,d=Math.abs(u);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>d){let 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manifest.`),this.trigger("error");return}if(s.startsWith("data:")){this.decodeDataUriManifest_(s.substring(s.indexOf(",")+1));return}this.steeringManifest.reloadUri=Qe(e,s),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 s=e?t:this.getRequestURI(t);if(!s){this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose();return}let r={contentSteeringInfo:{uri:s}};this.trigger({type:"contentsteeringloadstart",metadata:r}),this.request_=this.xhr_({uri:s,requestType:"content-steering-manifest"},(n,a)=>{if(n){if(a.status===410){this.logger_(`manifest request 410 ${n}.`),this.logger_(`There will be no more content steering requests to ${s} this session.`),this.excludedSteeringManifestURLs.add(s);return}if(a.status===429){let f=a.responseHeaders["retry-after"];this.logger_(`manifest request 429 ${n}.`),this.logger_(`content steering will retry in ${f} seconds.`),this.startTTLTimeout_(parseInt(f,10));return}this.logger_(`manifest failed to load ${n}.`),this.startTTLTimeout_();return}this.trigger({type:"contentsteeringloadcomplete",metadata:r});let u;try{u=JSON.parse(this.request_.responseText)}catch(f){let g={errorType:O.Error.StreamingContentSteeringParserError,error:f};this.trigger({type:"error",metadata:g})}this.assignSteeringProperties_(u);let d={contentSteeringInfo:r.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:d}),this.startTTLTimeout_()})}setProxyServerUrl_(e){let t=new C.default.URL(e),s=new C.default.URL(this.proxyServerUrl_);return s.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(s.toString())}decodeDataUriManifest_(e){let t=JSON.parse(C.default.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){let t=new C.default.URL(e),s=this.getPathway(),r=this.getBandwidth_();if(s){let n=`_${this.manifestType_}_pathway`;t.searchParams.set(n,s)}if(r){let n=`_${this.manifestType_}_throughput`;t.searchParams.set(n,r)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version){this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error");return}this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());let s=(r=>{for(let n of r)if(this.availablePathways_.has(n))return n;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==s&&(this.currentPathway=s,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;let t=r=>this.excludedSteeringManifestURLs.has(r);if(this.proxyServerUrl_){let r=this.setProxyServerUrl_(e);if(!t(r))return r}let s=this.setSteeringParams_(e);return t(s)?null:s}startTTLTimeout_(e=this.steeringManifest.ttl){let t=e*1e3;this.ttlTimeout_=C.default.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){C.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 to}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&&(Qe(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}},C1=(i,e)=>{let t=null;return(...s)=>{clearTimeout(t),t=setTimeout(()=>{i.apply(null,s)},e)}},A1=10,ii,w1=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],D1=function(i){return this.audioSegmentLoader_[i]+this.mainSegmentLoader_[i]},I1=function({currentPlaylist:i,buffered:e,currentTime:t,nextPlaylist:s,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:a,bufferBasedABR:u,log:d}){if(!s)return O.log.warn("We received no playlist to switch to. Please check your stream."),!1;let f=`allowing switch ${i&&i.id||"null"} -> ${s.id}`;if(!i)return d(`${f} as current playlist is not set`),!0;if(s.id===i.id)return!1;let g=!!us(e,t).length;if(!i.endList)return!g&&typeof i.partTargetDuration=="number"?(d(`not ${f} as current playlist is live llhls, but currentTime isn't in buffered.`),!1):(d(`${f} as current playlist is live`),!0);let _=uc(e,t),b=u?Ie.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Ie.MAX_BUFFER_LOW_WATER_LINE;if(a<b)return d(`${f} as duration < max low water line (${a} < ${b})`),!0;let E=s.attributes.BANDWIDTH,A=i.attributes.BANDWIDTH;if(E<A&&(!u||_<n)){let y=`${f} as next bandwidth < current bandwidth (${E} < ${A})`;return u&&(y+=` and forwardBuffer < bufferHighWaterLine (${_} < ${n})`),d(y),!0}if((!u||E>A)&&_>=r){let y=`${f} as forwardBuffer >= bufferLowWaterLine (${_} >= ${r})`;return u&&(y+=` and next bandwidth > current bandwidth (${E} > ${A})`),d(y),!0}return d(`not ${f} as no switching criteria met`),!1},Xl=class extends O.EventTarget{constructor(e){super(),this.fastQualityChange_=C1(this.fastQualityChange_.bind(this),100);let{src:t,withCredentials:s,tech:r,bandwidth:n,externVhs:a,useCueTags:u,playlistExclusionDuration:d,enableLowInitialPlaylist:f,sourceType:g,cacheEncryptionKeys:_,bufferBasedABR:b,leastPixelDiffSelector:E,captionServices:A,experimentalUseMMS:y}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:I}=e;(I===null||typeof I>"u")&&(I=1/0),ii=a,this.bufferBasedABR=!!b,this.leastPixelDiffSelector=!!E,this.withCredentials=s,this.tech_=r,this.vhs_=r.vhs,this.player_=e.player_,this.sourceType_=g,this.useCueTags_=u,this.playlistExclusionDuration=d,this.maxPlaylistRetries=I,this.enableLowInitialPlaylist=f,this.usingManagedMediaSource_=!1,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:s,maxPlaylistRetries:I,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=E1(),y&&C.default.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new C.default.ManagedMediaSource,this.usingManagedMediaSource_=!0,O.log("Using ManagedMediaSource")):C.default.MediaSource&&(this.mediaSource=new C.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_=ke(),this.hasPlayed_=!1,this.syncController_=new Hl(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.segmentMetadataTrack_.mode="hidden",this.decrypter_=new p1,this.sourceUpdater_=new Ya(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new zl,this.keyStatusMap_=new Map;let w={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:A,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:n,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:_,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Xr(t,this.vhs_,ee(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new ai(t,this.vhs_,ee(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new Kr(ee(w,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new Kr(ee(w,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new jl(ee(w,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((L,N)=>{function U(){r.off("vttjserror",M),L()}function M(){r.off("vttjsloaded",U),N()}r.one("vttjsloaded",U),r.one("vttjserror",M),r.addWebVttScript_()})}),e);let P=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new Wl(this.vhs_.xhr,P),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),w1.forEach(L=>{this[L+"_"]=D1.bind(this,L)}),this.logger_=dt("pc"),this.triggeredFmp4Usage=!1,this.tech_.preload()==="none"?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;let k=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(k,()=>{let L=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-L,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 e===-1||t===-1?-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,s){let r=this.media(),n=r&&(r.id||r.uri),a=e&&(e.id||e.uri);if(n&&n!==a){this.logger_(`switch media ${n} -> ${a} from ${t}`);let u={renditionInfo:{id:a,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:u}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,s)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{let t=this.mediaTypes_[e],s=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(s&&r){let a=(s.length?s[0].playlists:s.playlists).filter(u=>u.attributes.serviceLocation===r);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=C.default.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(C.default.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){let e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;let s=e.mediaGroups.AUDIO,r=Object.keys(s),n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{let u=s.main||r.length&&s[r[0]];for(let d in u)if(u[d].default){n={label:d};break}}if(!n)return t;let a=[];for(let u in s)if(s[u][n.label]){let d=s[u][n.label];if(d.playlists&&d.playlists.length)a.push.apply(a,d.playlists);else if(d.uri)a.push(d);else if(e.playlists.length)for(let f=0;f<e.playlists.length;f++){let g=e.playlists[f];g.attributes&&g.attributes.AUDIO&&g.attributes.AUDIO===u&&a.push(g)}}return a.length?a:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{let t=this.mainPlaylistLoader_.media(),s=t.targetDuration*1.5*1e3;Ll(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=s,t.endList&&this.tech_.preload()!=="none"&&(this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.mainSegmentLoader_.load()),S1({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),t),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let t=this.mainPlaylistLoader_.media();if(!t){this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let s;if(this.enableLowInitialPlaylist&&(s=this.selectInitialPlaylist()),s||(s=this.selectPlaylist()),!s||!this.shouldSwitchToMedia_(s)||(this.initialMedia_=s,this.switchMedia_(this.initialMedia_,"initial"),!(this.sourceType_==="vhs-json"&&this.initialMedia_.segments)))return;t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",()=>{let t=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:t.playlist,error:t})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{let t=this.mainPlaylistLoader_.media(),s=t.targetDuration*1.5*1e3;Ll(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=s,this.sourceType_==="dash"&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(t,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{let t=this.mainPlaylistLoader_.media();if(t.lastExcludeReason_==="playlist-unchanged")return;this.stuckAtPlaylistEnd_(t)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})}),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(t=>{this.mainPlaylistLoader_.on(t,s=>{this.player_.trigger(ge({},s))})})}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 s=e.mediaGroups||{},r=!0,n=Object.keys(s.AUDIO);for(let a in s.AUDIO)for(let u in s.AUDIO[a])s.AUDIO[a][u].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(s.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),ii.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(s.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){let t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pen

214dingMedia_,s=this.tech_.currentTime(),r=this.bufferLowWaterLine(),n=this.bufferHighWaterLine(),a=this.tech_.buffered();return I1({buffered:a,currentTime:s,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{let s=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:s.playlist,error:s})}),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",()=>

214{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.timelineChangeController_.on("audioTimelineBehind",()=>{let s=this.audioSegmentLoader_.pendingSegment_;if(!s||!s.segment||!s.segment.syncInfo)return;let r=s.segment.syncInfo.end+.01;this.tech_.setCurrentTime(r)}),this.timelineChangeController_.on("fixBadTimelineChange",()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}),this.mainSegmentLoader_.on("earlyabort",s=>{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:A1}))});let e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();let s=this.getCodecsOrExclude_();s&&this.sourceUpdater_.addOrChangeSourceBuffers(s)};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",()=>

214h(a=>{let u=this.mediaTypes_[a]&&this.mediaTypes_[a].activePlaylistLoader;u&&s.push(u)}),["main","audio","subtitle"].forEach(a=>{let u=this[`${a}SegmentLoader_`];u&&(e===a||e==="all")&&s.push(u)}),s.forEach(a=>t.forEach(u=>{typeof a[u]=="function"&&a[u]()}))}setCurrentTime(e){let t=us(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())||!this.mainPlaylistLoader_.media().segments)return 0;if(t&&t.length)return e;this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}duration(){if(!this.mainPlaylistLoader_)return 0;let e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:ii.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){let s=e.media();if(!s)return null;let r=this.syncController_.getMediaSequenceSync(t);if(r&&r.isReliable){let u=r.start,d=r.end;if(!isFinite(u)||!isFinite(d))return null;let f=ii.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,s),g=Math.max(u,d-f);return ke([[u,g]])}let n=this.syncController_.getExpiredTime(s,this.duration());if(n===null)return null;let a=ii.Playlist.seekable(s,n,ii.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,s));return a.length?a:null}computeFinalSeekable_(e,t){if(!t)return e;let s=e.start(0),r=e.end(0),n=t.start(0),a=t.end(0);return n>r||s>a?e:ke([[Math.max(s,n),Math.min(r,a)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;let e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;let s=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_||s&&s.length&&this.seekable_.length&&s.start(0)===this.seekable_.start(0)&&s.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${um(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),this.mediaSource.readyState!=="open"){this.updateDuration_=this.updateDuration.bind(this,e),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);return}if(e){let r=this.seekable();if(!r.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<r.end(r.length-1))&&this.sourceUpdater_.setDuration(r.end(r.length-1));return}let t=this.tech_.buffered(),s=ii.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(s=Math.max(s,t.end(t.length-1))),this.mediaSource.duration!==s&&this.sourceUpdater_.setDuration(s)}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=>{let t=this.mediaTypes_[e].groups;for(let s in t)t[s].forEach(r=>{r.playlistLoader&&r.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){let e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),s=e?!!this.audioSegmentLoader_.getCurrentMediaInfo_():!0;return!(!t||!s)}getCodecsOrExclude_(){let e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;let s=Ar(this.main(),t),r={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=s.video||e.main.videoCodec||zh),e.main.isMuxed&&(r.video+=`,${s.audio||e.main.audioCodec||ou}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(r.audio=s.audio||e.main.audioCodec||e.audio.audioCodec||ou,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video){this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}let a=(f,g)=>f?zi(g,this.usingManagedMediaSource_):Pn(g),u={},d;if(["video","audio"].forEach(function(f){if(r.hasOwnProperty(f)&&!a(e[f].isFmp4,r[f])){let g=e[f].isFmp4?"browser":"muxer";u[g]=u[g]||[],u[g].push(r[f]),f==="audio"&&(d=g)}}),n&&d&&t.attributes.AUDIO){let f=t.attributes.AUDIO;this.main().playlists.forEach(g=>{(g.attributes&&g.attributes.AUDIO)===f&&g!==t&&(g.excludeUntil=1/0)}),this.logger_(`excluding audio group ${f} as ${d} does not support codec(s): "${r.audio}"`)}if(Object.keys(u).length){let f=Object.keys(u).reduce((g,_)=>(g&&(g+=", "),g+=`${_} does not support codec(s): "${u[_].join(",")}"`,g),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:f},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){let f=[];if(["video","audio"].forEach(g=>{let _=(gt(this.sourceUpdater_.codecs[g]||"")[0]||{}).type,b=(gt(r[g]||"")[0]||{}).type;_&&b&&_.toLowerCase()!==b.toLowerCase()&&f.push(`"${this.sourceUpdater_.codecs[g]}" -> "${r[g]}"`)}),f.length){this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${f.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0});return}}return r}tryToCreateSourceBuffers_(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;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(s=>{let r=e[s];if(t.indexOf(r.id)!==-1)return;t.push(r.id);let n=Ar(this.main,r),a=[];n.audio&&!Pn(n.audio)&&!zi(n.audio,this.usingManagedMediaSource_)&&a.push(`audio codec ${n.audio}`),n.video&&!Pn(n.video)&&!zi(n.video,this.usingManagedMediaSource_)&&a.push(`video codec ${n.video}`),n.text&&n.text==="stpp.ttml.im1t"&&a.push(`text codec ${n.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){let t=[],s=this.main().playlists,r=Wr(gt(e)),n=Zf(r),a=r.video&&gt(r.video)[0]||null,u=r.audio&&gt(r.audio)[0]||null;Object.keys(s).forEach(d=>{let f=s[d];if(t.indexOf(f.id)!==-1||f.excludeUntil===1/0)return;t.push(f.id);let g=[],_=Ar(this.mainPlaylistLoader_.main,f),b=Zf(_);if(!(!_.audio&&!_.video)){if(b!==n&&g.push(`codec count "${b}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){let E=_.video&&gt(_.video)[0]||null,A=_.audio&&gt(_.audio)[0]||null;E&&a&&E.type.toLowerCase()!==a.type.toLowerCase()&&g.push(`video codec "${E.type}" !== "${a.type}"`),A&&u&&A.type.toLowerCase()!==u.type.toLowerCase()&&g.push(`audio codec "${A.type}" !== "${u.type}"`)}g.length&&(f.excludeUntil=1/0,this.logger_(`excluding ${f.id}: ${g.join(" && ")}`))}})}updateAdCues_(e){let t=0,s=this.seekable();s.length&&(t=s.start(0)),h1(e,this.cueTagsTrack_,t)}goalBufferLength(){let e=this.tech_.currentTime(),t=Ie.GOAL_BUFFER_LENGTH,s=Ie.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,Ie.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*s,r)}bufferLowWaterLine(){let e=this.tech_.currentTime(),t=Ie.BUFFER_LOW_WATER_LINE,s=Ie.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,Ie.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,Ie.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*s,this.bufferBasedABR?n:r)}bufferHighWaterLine(){return Ie.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){op(this.inbandTextTracks_,"com.apple.streaming",this.tech_),Gb({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,s){let r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();op(this.inbandTextTracks_,e,this.tech_),Vb({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:s})}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){this.contentSteeringController_.requestSteeringManifest(!0);return}this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(t=>{this.contentSteeringController_.on(t,s=>{this.trigger(ge({},s))})}),this.sourceType_==="dash"&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{let t=this.main();(this.contentSteeringController_.didDASHTagChange(t.uri,t.contentSteering)||(()=>{let n=this.contentSteeringController_.getAvailablePathways(),a=[];for(let u of t.playlists){let d=u.attributes.serviceLocation;if(d&&(a.push(d),!n.has(d)))return!0}return!!(!a.length&&n.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){let e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();let s=this.main().playlists,r=new Set,n=!1;Object.keys(s).forEach(a=>{let u=s[a],d=this.pathwayAttribute_(u),f=d&&e!==d;u.excludeUntil===1/0&&u.lastExcludeReason_==="content-steering"&&!f&&(delete u.excludeUntil,delete u.lastExcludeReason_,n=!0);let _=!u.excludeUntil&&u.excludeUntil!==1/0;!r.has(u.id)&&f&&_&&(r.add(u.id),u.excludeUntil=1/0,u.lastExcludeReason_="content-steering",this.logger_(`excluding ${u.id} for ${u.lastExcludeReason_}`))}),this.contentSteeringController_.manifestType_==="DASH"&&Object.keys(this.mediaTypes_).forEach(a=>{let u=this.mediaTypes_[a];if(u.activePlaylistLoader){let d=u.activePlaylistLoader.media_;d&&d.attributes.serviceLocation!==e&&(n=!0)}}),n&&this.changeSegmentPathway_()}handlePathwayClones_(){let t=this.main().playlists,s=this.contentSteeringController_.currentPathwayClones,r=this.contentSteeringController_.nextPathwayClones;if(s&&s.size||r&&r.size){for(let[a,u]of s.entries())r.get(a)||(this.mainPlaylistLoader_.updateOrDeleteClone(u),this.contentSteeringController_.excludePathway(a));for(let[a,u]of r.entries()){let d=s.get(a);if(!d){t.filter(g=>g.attributes["PATHWAY-ID"]===u["BASE-ID"]).forEach(g=>{this.mainPlaylistLoader_.addClonePathway(u,g)}),this.contentSteeringController_.addAvailablePathway(a);continue}this.equalPathwayClones_(d,u)||(this.mainPlaylistLoader_.updateOrDeleteClone(u,!0),this.contentSteeringController_.addAvailablePathway(a))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...r])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;let s=e["URI-REPLACEMENT"].PARAMS,r=t["URI-REPLACEMENT"].PARAMS;for(let n in s)if(s[n]!==r[n])return!1;for(let n in r)if(s[n]!==r[n])return!1;return!0}changeSegmentPathway_(){let e=this.selectPlaylist();this.pauseLoading(),this.contentSteeringController_.manifestType_==="DASH"&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0,t="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(s=>{let r=this.mainPlaylistLoader_.getKeyIdSet(s);!r||!r.size||r.forEach(n=>{let a="usable",u=this.keyStatusMap_.has(n)&&this.keyStatusMap_.get(n)===a,d=s.lastExcludeReason_===t&&s.excludeUntil===1/0;u?u&&d&&(delete s.excludeUntil,delete s.lastExcludeReason_,this.logger_(`enabling playlist ${s.id} because key ID ${n} is ${a}`)):(s.excludeUntil!==1/0&&s.lastExcludeReason_!==t&&(s.excludeUntil=1/0,s.lastExcludeReason_=t,this.logger_(`excluding playlist ${s.id} because the key ID ${n} doesn't exist in the keyStatusMap or is not ${a}`)),e++)})}),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(s=>{let r=s&&s.attributes&&s.attributes.RESOLUTION&&s.attributes.RESOLUTION.height<720,n=s.excludeUntil===1/0&&s.lastExcludeReason_===t;r&&n&&(delete s.excludeUntil,O.log.warn(`enabling non-HD playlist ${s.id} because all playlists were excluded due to ${t} key IDs`))})}addKeyStatus_(e,t){let n=(typeof e=="string"?e:l1(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${n} added to the keyStatusMap`),this.keyStatusMap_.set(n,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}},k1=(i,e,t)=>s=>{let r=i.main.playlists[e],n=cc(r),a=yo(r);if(typeof s>"u")return a;s?delete r.disabled:r.disabled=!0;let u={renditionInfo:{id:e,bandwidth:r.attributes.BANDWIDTH,resolution:r.attributes.RESOLUTION,codecs:r.attributes.CODECS},cause:"fast-quality"};return s!==a&&!n&&(s?(t(r),i.trigger({type:"renditionenabled",metadata:u})):i.trigger({type:"renditiondisabled",metadata:u})),s},Kl=class{constructor(e,t,s){let{playlistController_:r}=e,n=r.fastQualityChange_.bind(r);if(t.attributes){let a=t.attributes.RESOLUTION;this.width=a&&a.width,this.height=a&&a.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=Ar(r.main(),t),this.playlist=t,this.id=s,this.enabled=k1(e.playlists,t.id,n)}},P1=function(i){i.representations=()=>{let e=i.playlistController_.main(),t=Qr(e)?i.playlistController_.getAudioTrackPlaylists_():e.playlists;return t?t.filter(s=>!cc(s)).map((s,r)=>new Kl(i,s,s.id)):[]}},mp=["seeking","seeked","pause","playing","error"],Yl=class extends O.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_=dt("PlaybackWatcher"),this.logger_("initialize");let t=()=>this.monitorCurrentTime_(),s=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),n=()=>this.resetTimeUpdate_(),a=this.playlistController_,u=["main","subtitle","audio"],d={};u.forEach(g=>{d[g]={reset:()=>this.resetSegmentDownloads_(g),updateend:()=>this.checkSegmentDownloads_(g)},a[`${g}SegmentLoader_`].on("appendsdone",d[g].updateend),a[`${g}SegmentLoader_`].on("playlistupdate",d[g].reset),this.tech_.on(["seeked","seeking"],d[g].reset)});let f=g=>{["main","audio"].forEach(_=>{a[`${_}SegmentLoader_`][g]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),f("off"))},this.clearSeekingAppendCheck_=()=>f("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),f("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(mp,n),this.tech_.on("canplay",s),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(mp,n),this.tech_.off("canplay",s),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),u.forEach(g=>{a[`${g}SegmentLoader_`].off("appendsdone",d[g].updateend),a[`${g}SegmentLoader_`].off("playlistupdate",d[g].reset),this.tech_.off(["seeked","seeking"],d[g].reset)}),this.checkCurrentTimeTimeout_&&C.default.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&C.default.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=C.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[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){let t=this.playlistController_,s=t[`${e}SegmentLoader_`],r=s.buffered_(),n=C2(this[`${e}Buffered_`],r);if(this[`${e}Buffered_`]=r,n){let a={bufferedRanges:r};t.trigger({type:"bufferedrangeschanged",metadata:a}),this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:s.playlist_&&s.playlist_.id,buffered:ki(r)}),!(this[`${e}StalledDownloads_`]<10)&&(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),e!=="subtitle"&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;let e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Dt>=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(ke([this.lastRecordedTime,e]));let s={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:s}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;let t=this.seekable(),s=this.tech_.currentTime(),r=this.afterSeekableWindow_(t,s,this.media(),this.allowSeeksWithinUnsafeLiveWindow),n;if(r&&(n=t.end(t.length-1)),this.beforeSeekableWindow_(t,s)){let A=t.start(0);n=A+(A===t.end(0)?0:Dt)}if(typeof n<"u")return this.logger_(`Trying to seek outside of seekable at time ${s} with seekable range ${um(t)}. Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0;let a=this.playlistController_.sourceUpdater_,u=this.tech_.buffered(),d=a.audioBuffer?a.audioBuffered():null,f=a.videoBuffer?a.videoBuffered():null,g=this.media(),_=g.partTargetDuration?g.partTargetDuration:(g.targetDuration-wt)*2,b=[d,f];for(let A=0;A<b.length;A++){if(!b[A])continue;if(uc(b[A],s)<_)return!1}let E=Kn(u,s);return E.length===0?!1:(n=E.start(0)+Dt,this.logger_(`Buffered region starts (${E.start(0)})  just beyond seek point (${s}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;let e=this.tech_.currentTime(),t=this.tech_.buffered(),s=us(t,e);if(s.length&&e+3<=s.end(0)){this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${s.start(0)} -> ${s.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 u=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${u}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(u),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}let s=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:s.audioBuffered(),videoBuffered:s.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;let a=Kn(r,t);return a.length>0?(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0):!1}afterSeekableWindow_(e,t,s,r=!1){if(!e.length)return!1;let n=e.end(e.length-1)+Dt,a=!s.endList,u=typeof s.partTargetDuration=="number";return a&&(u||r)&&(n=e.end(e.length-1)+s.targetDuration*3),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:s}){if(!e)return;let r;

214if(e.length&&t.length){let n=us(e,s-3),a=us(e,s),u=us(t,s);u.length&&!a.length&&n.length&&(r={start:n.end(0),end:u.end(0)})}else Kn(e,s).length||(r=this.gapFromVideoUnderflow_(e,s));return r?(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time ${s}`),!0):!1}skipTheGap_(e){let t=this.tech_.buffered(),s=this.tech_.currentTime(),r=Kn(t,s);if(this.resetTimeUpdate_(),r.length===0||s!==e)return;this.logger_("skipTheGap_:","currentTime:",s,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+wt);let n={gapInfo:{from:s,to:r.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:n}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){let s=x2(e);for(let r=0;r<s.length;r++){let n=s.start(r),a=s.end(r);if(t-n<4&&t-n>2)return{start:n,end:a}}return null}},O1={errorInterval:30,getSource(i){let t=this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource();return i(t)}},Qm=function(i,e){let t=0,s=0,r=ee(O1,e);i.ready(()=>{i.trigger({type:"usage",name:"vhs-error-reload-initialized"})});let n=function(){s&&i.currentTime(s)},a=function(g){g!=null&&(s=i.duration()!==1/0&&i.currentTime()||0,i.one("loadedmetadata",n),i.src(g),i.trigger({type:"usage",name:"vhs-error-reload"}),i.play())},u=function(){if(Date.now()-t<r.errorInterval*1e3){i.trigger({type:"usage",name:"vhs-error-reload-canceled"});return}if(!r.getSource||typeof r.getSource!="function"){O.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!");return}return t=Date.now(),r.getSource.call(i,a)},d=function(){i.off("loadedmetadata",n),i.off("error",u),i.off("dispose",d)},f=function(g){d(),Qm(i,g)};i.on("error",u),i.on("dispose",d),i.reloadSourceOnError=f},L1=function(i){Qm(this,i)},Jm="3.17.2",R1="7.1.0",N1="1.3.1",M1="7.2.0",B1="4.0.2",_e={PlaylistLoader:ai,Playlist:Je,utils:Q2,STANDARD_PLAYLIST_SELECTOR:ap,INITIAL_PLAYLIST_SELECTOR:Fb,lastBandwidthSelector:ap,movingAverageBandwidthSelector:Mb,comparePlaylistBandwidth:fc,comparePlaylistResolution:Nb,xhr:wm()};Object.keys(Ie).forEach(i=>{Object.defineProperty(_e,i,{get(){return O.log.warn(`using Vhs.${i} is UNSAFE be sure you know what you are doing`),Ie[i]},set(e){if(O.log.warn(`using Vhs.${i} is UNSAFE be sure you know what you are doing`),typeof e!="number"||e<0){O.log.warn(`value of Vhs.${i} must be greater than or equal to 0`);return}Ie[i]=e}})});var Zm="videojs-vhs",eg=function(i,e){let t=e.media(),s=-1;for(let r=0;r<i.length;r++)if(i[r].id===t.id){s=r;break}i.selectedIndex_=s,i.trigger({selectedIndex:s,type:"change"})},F1=function(i,e){e.representations().forEach(t=>{i.addQualityLevel(t)}),eg(i,e.playlists)};_e.canPlaySource=function(){return O.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};var U1=(i,e,t)=>{if(!i)return i;let s={};e&&e.attributes&&e.attributes.CODECS&&(s=Wr(gt(e.attributes.CODECS))),t&&t.attributes&&t.attributes.CODECS&&(s.audio=t.attributes.CODECS);let r=Ei(s.video),n=Ei(s.audio),a={};for(let u in i)a[u]={},n&&(a[u].audioContentType=n),r&&(a[u].videoContentType=r),e.contentProtection&&e.contentProtection[u]&&e.contentProtection[u].pssh&&(a[u].pssh=e.contentProtection[u].pssh),typeof i[u]=="string"&&(a[u].url=i[u]);return ee(i,a)},q1=(i,e)=>i.reduce((t,s)=>{if(!s.contentProtection)return t;let r=e.reduce((n,a)=>{let u=s.contentProtection[a];return u&&u.pssh&&(n[a]={pssh:u.pssh}),n},{});return Object.keys(r).length&&t.push(r),t},[]),$1=({player:i,sourceKeySystems:e,audioMedia:t,mainPlaylists:s})=>{if(!i.eme.initializeMediaKeys)return Promise.resolve();let r=t?s.concat([t]):s,n=q1(r,Object.keys(e)),a=[],u=[];return n.forEach(d=>{u.push(new Promise((f,g)=>{i.tech_.one("keysessioncreated",f)})),a.push(new Promise((f,g)=>{i.eme.initializeMediaKeys({keySystems:d},_=>{if(_){g(_);return}f()})}))}),Promise.race([Promise.all(a),Promise.race(u)])},j1=({player:i,sourceKeySystems:e,media:t,audioMedia:s})=>{let r=U1(e,t,s);return r?(i.currentSource().keySystems=r,r&&!i.eme?(O.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1):!0):!1},tg=()=>{if(!C.default.localStorage)return null;let i=C.default.localStorage.getItem(Zm);

214s=this.options_.llhls!==!1,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,typeof this.options_.playlistExclusionDuration!="number"&&(this.options_.playlistExclusionDuration=60),typeof this.options_.bandwidth!="number"&&this.options_.useBandwidthFromLocalStorage){let s=tg();s&&s.bandwidth&&(this.options_.bandwidth=s.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),s&&s.throughput&&(this.options_.throughput=s.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}typeof this.options_.bandwidth!="number"&&(this.options_.bandwidth=Ie.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Ie.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","usePlayerObjectFit","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(s=>{typeof this.source_[s]<"u"&&(this.options_[s]=this.source_[s])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio,this.usePlayerObjectFit=this.options_.usePlayerObjectFit;let t=this.options_.customPixelRatio;typeof t=="number"&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=H1(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=_e,this.options_.sourceType=uu(t),this.options_.seekTo=n=>{this.tech_.setCurrentTime(n)},this.options_.player_=this.player_,this.playlistController_=new Xl(this.options_);let s=ee({liveRangeSafeTimeDelta:Dt},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new Yl(s),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{let n=O.players[this.tech_.options_.playerId],a=this.playlistController_.error;typeof a=="object"&&!a.code?a.code=3:typeof a=="string"&&(a={message:a,code:3}),n.error(a)});let r=this.options_.bufferBasedABR?_e.movingAverageBandwidthSelector(.55):_e.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=_e.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(n){this.playlistController_.selectPlaylist=n.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(n){this.playlistController_.mainSegmentLoader_.throughput.rate=n,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let n=this.playlistController_.mainSegmentLoader_.bandwidth,a=C.default.navigator.connection||C.default.navigator.mozConnection||C.default.navigator.webkitConnection,u=1e7;if(this.options_.useNetworkInformationApi&&a){let d=a.downlink*1e3*1e3;d>=u&&n>=u?n=Math.max(n,d):n=d}return n},set(n){this.playlistController_.mainSegmentLoader_.bandwidth=n,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){let n=1/(this.bandwidth||1),a;return this.throughput>0?a=1/this.throughput:a=0,Math.floor(1/(n+a))},set(){O.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:()=>ki(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:()=>ki(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&&V1({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{P1(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_=C.default.URL.createObjectURL(this.playlistController_.mediaSource),(O.browser.IS_ANY_SAFARI||O.browser.IS_IOS)&&this.options_.overrideNative&&this.options_.sourceType==="hls"&&typeof this.tech_.addSourceElement=="function"?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){let e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),$1({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(t=>{this.logger_("error while creating EME key session",t),this.player_.error({message:"Failed to initialize media ke